/* roulang page: index */
:root {
    --jade-deep: #0A231D;
    --jade-dark: #10372D;
    --jade-main: #1B5044;
    --jade-soft: #2B6B59;
    --gold: #CBA872;
    --gold-light: #E3C795;
    --gold-dark: #A8894E;
    --copper: #9E4F3C;
    --paper: #FAF7F0;
    --paper-deep: #F1EBDE;
    --ink: #24332C;
    --ink-soft: #5C6E64;
    --ink-mute: #7E8C84;
    --line: #E5DECD;
    --line-deep: #D8CDB8;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 28px;
    --shadow-card: 0 14px 34px -22px rgba(16, 55, 45, .45);
    --shadow-float: 0 22px 46px -24px rgba(16, 55, 45, .55);
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    background: var(--paper);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  img {
    display: block;
    max-width: 100%;
  }

  ul,
  ol {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  button {
    font-family: inherit;
    border: 0;
    background: none;
    cursor: pointer;
  }

  .container {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
  }

  .section {
    padding-top: 96px;
    padding-bottom: 96px;
  }

  .section-head {
    max-width: 760px;
    margin-bottom: 52px;
  }

  .section-head.is-center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--copper);
    margin-bottom: 12px;
  }

  .kicker::before {
    content: "";
    width: 26px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--copper));
  }

  .section-head.is-center .kicker::after {
    content: "";
    width: 26px;
    height: 1px;
    background: linear-gradient(90deg, var(--copper), transparent);
  }

  .section-title {
    font-size: clamp(28px, 3vw, 36px);
    line-height: 1.28;
    font-weight: 800;
    color: var(--ink);
    margin: 0 0 18px;
    letter-spacing: -0.01em;
  }

  .section-desc {
    font-size: 16px;
    line-height: 1.9;
    color: var(--ink-soft);
    margin: 0;
  }

  .section-light {
    background: #FCFBF6;
  }

  .section-paper {
    background: var(--paper);
  }

  .section-line {
    background: linear-gradient(180deg, var(--paper) 0%, #F3EFE5 100%);
  }

  /* Header */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 80;
    background: linear-gradient(180deg, rgba(11, 35, 28, .96), rgba(13, 45, 35, .88));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(201, 169, 112, .20);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    height: 72px;
  }

  .logo-wrap {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    min-width: 0;
  }

  .logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(145deg, #2B6B59, #143D33);
    border: 1px solid rgba(201, 169, 112, .55);
    color: var(--gold-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 900;
    box-shadow: 0 0 0 4px rgba(201, 169, 112, .08);
  }

  .brand-lines {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .logo-text {
    color: #FFF8E8;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .04em;
    line-height: 1.25;
    white-space: nowrap;
  }

  .logo-sub {
    color: rgba(244, 232, 197, .65);
    font-size: 11px;
    letter-spacing: .3em;
    font-weight: 500;
    margin-top: 2px;
    line-height: 1.2;
    white-space: nowrap;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: auto;
    margin-right: 8px;
  }

  .nav-link {
    display: inline-flex;
    align-items: center;
    padding: 8px 15px;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, .82);
    border-radius: 999px;
    transition: color .2s ease, background .2s ease, box-shadow .2s ease;
  }

  .nav-link:hover {
    color: var(--gold-light);
    background: rgba(255, 249, 224, .08);
  }

  .nav-link.active {
    color: var(--gold-light);
    background: rgba(201, 169, 112, .16);
    box-shadow: inset 0 0 0 1px rgba(201, 169, 112, .32), 0 0 0 4px rgba(201, 169, 112, .05);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .btn-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 0 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    color: #102E25;
    background: linear-gradient(135deg, #E3C795, #CBA872 55%, #D7B77E);
    box-shadow: 0 8px 20px -8px rgba(201, 169, 112, .55);
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
  }

  .btn-nav:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px -10px rgba(201, 169, 112, .7);
  }

  .menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
  }

  .menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: rgba(255, 248, 232, .9);
    border-radius: 2px;
    position: relative;
    transition: transform .25s ease, opacity .25s ease;
  }

  .menu-toggle span::before,
  .menu-toggle span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(255, 248, 232, .9);
    border-radius: 2px;
    transition: transform .25s ease;
  }

  .menu-toggle span::before {
    top: -6px;
  }

  .menu-toggle span::after {
    top: 6px;
  }

  .site-header.nav-open .menu-toggle span {
    background: transparent;
  }

  .site-header.nav-open .menu-toggle span::before {
    transform: translateY(6px) rotate(45deg);
  }

  .site-header.nav-open .menu-toggle span::after {
    transform: translateY(-6px) rotate(-45deg);
  }

  @media (max-width: 1199px) {
    .nav-link {
      padding: 8px 11px;
      font-size: 14px;
    }

    .logo-text {
      font-size: 16px;
    }
  }

  @media (max-width: 1023px) {
    .header-inner {
      height: 64px;
    }

    .menu-toggle {
      display: inline-flex;
    }

    .nav-links {
      position: fixed;
      top: 64px;
      left: 0;
      right: 0;
      display: grid;
      grid-template-columns: 1fr;
      gap: 4px;
      margin: 0;
      padding: 18px 20px 22px;
      background: linear-gradient(180deg, rgba(11, 35, 28, .98), rgba(12, 44, 34, .97));
      border-bottom: 1px solid rgba(201, 169, 112, .2);
      box-shadow: 0 28px 34px -28px rgba(0, 0, 0, .45);
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transform: translateY(-10px);
      transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
    }

    .site-header.nav-open .nav-links {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
      transform: translateY(0);
    }

    .nav-link {
      width: 100%;
      font-size: 16px;
      padding: 12px 16px;
      border-radius: 14px;
      color: rgba(255, 248, 232, .9);
    }

    .header-actions .btn-nav {
      display: none;
    }
  }

  /* Hero */
  .hero-section {
    position: relative;
    min-height: 880px;
    padding: 142px 0 104px;
    display: flex;
    align-items: center;
    overflow: hidden;
    isolation: isolate;
    color: #F4EBD9;
    background: linear-gradient(108deg,
        rgba(7, 28, 22, .96) 0%,
        rgba(10, 36, 28, .9) 36%,
        rgba(10, 36, 28, .70) 72%,
        rgba(11, 42, 31, .65) 100%);
  }

  .hero-back {
    position: absolute;
    inset: 0;
    z-index: -2;
    background-image: url('/assets/images/backpic/back-1.webp');
    background-size: cover;
    background-position: center;
  }

  .hero-section::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg, rgba(8, 26, 21, .2), rgba(8, 26, 21, .16) 60%, rgba(10, 35, 27, .94));
  }

  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
    gap: 64px;
    align-items: center;
    width: 100%;
  }

  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 14px 7px 10px;
    border-radius: 999px;
    border: 1px solid rgba(201, 169, 112, .4);
    background: rgba(201, 169, 112, .09);
    color: var(--gold-light);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: .06em;
  }

  .hero-eyebrow i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #E3C795;
    box-shadow: 0 0 0 4px rgba(227, 199, 149, .16);
  }

  .hero-title {
    margin: 0 0 24px;
    font-size: clamp(38px, 4.7vw, 54px);
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: .01em;
    color: #FFF8E8;
    text-shadow: 0 2px 28px rgba(0, 0, 0, .2);
  }

  .hero-title em {
    font-style: normal;
    color: var(--gold-light);
    position: relative;
  }

  .hero-text {
    max-width: 620px;
    margin: 0 0 34px;
    font-size: 17px;
    line-height: 1.9;
    color: rgba(240, 236, 220, .82);
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    font-weight: 700;
    transition: all .2s ease;
    outline: none;
  }

  .btn-gold {
    height: 52px;
    padding: 0 30px;
    font-size: 16px;
    color: #102E25;
    background: linear-gradient(135deg, #E3C795, #CBA872 55%, #D7B77E);
    box-shadow: 0 15px 32px -12px rgba(203, 168, 114, .55);
  }

  .btn-gold:hover {
    transform: translateY(-2px);
    filter: brightness(1.06);
    box-shadow: 0 20px 36px -14px rgba(203, 168, 114, .7);
  }

  .btn-ghost-light {
    height: 52px;
    padding: 0 28px;
    border: 1px solid rgba(201, 169, 112, .55);
    color: #F4EBD9;
    background: rgba(255, 244, 220, .03);
  }

  .btn-ghost-light:hover {
    background: rgba(255, 244, 220, .1);
    border-color: var(--gold-light);
    transform: translateY(-1px);
  }

  .hero-mini-tips {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    color: rgba(240, 236, 220, .58);
    font-size: 13px;
  }

  .hero-mini-tips span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
  }

  .hero-mini-tips span::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--gold);
    opacity: .7;
  }

  .hero-panel-wrap {
    position: relative;
  }

  .hero-panel {
    border-radius: 24px;
    background: rgba(12, 47, 37, .72);
    border: 1px solid rgba(201, 169, 112, .25);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .55);
    padding: 26px;
    position: relative;
  }

  .hero-panel::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(145deg, rgba(227, 199, 149, .42), transparent 38%, transparent 72%, rgba(227, 199, 149, .2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
  }

  .panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px solid rgba(227, 199, 149, .16);
    padding-bottom: 16px;
    margin-bottom: 18px;
  }

  .panel-title {
    font-size: 16px;
    font-weight: 700;
    color: #F3E7CE;
    margin: 0;
  }

  .panel-refresh {
    font-size: 12px;
    color: rgba(255, 245, 225, .5);
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .panel-refresh::before {
    content: "";
    width: 6px;
    height: 6px;
    background: #E3C795;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(227, 199, 149, .18);
  }

  .hero-match-list {
    display: grid;
    gap: 14px;
  }

  .hero-match-item {
    border-radius: 16px;
    background: rgba(255, 246, 225, .045);
    border: 1px solid rgba(255, 246, 225, .08);
    padding: 15px 16px;
    transition: border-color .2s ease, background .2s ease;
  }

  .hero-match-item:hover {
    border-color: rgba(227, 199, 149, .3);
    background: rgba(255, 246, 225, .07);
  }

  .hm-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 8px;
  }

  .hm-type {
    font-size: 13px;
    color: rgba(255, 255, 255, .62);
  }

  .hm-status {
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    color: var(--gold-light);
    border-radius: 6px;
    background: rgba(227, 199, 149, .1);
    padding: 3px 8px;
  }

  .hm-main {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 700;
    font-size: 15px;
    color: #F4EBD9;
  }

  .hm-score {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-light);
    font-weight: 800;
    font-size: 18px;
    letter-spacing: .02em;
    background: rgba(0, 0, 0, .16);
    border-radius: 10px;
    padding: 4px 10px;
    margin-left: auto;
  }

  .hm-detail {
    margin-top: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, .5);
  }

  .panel-bottom {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 18px;
  }

  .mini-stat {
    border-radius: 14px;
    padding: 14px 12px;
    text-align: center;
    background: rgba(255, 246, 225, .06);
    border: 1px solid rgba(255, 246, 225, .08);
  }

  .mini-stat b {
    display: block;
    font-size: 21px;
    font-weight: 800;
    color: var(--gold-light);
    line-height: 1.2;
  }

  .mini-stat span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: rgba(255, 255, 255, .55);
  }

  .hero-scroll {
    position: absolute;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, .66);
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    flex-direction: column;
    gap: 6px;
    letter-spacing: .16em;
    z-index: 4;
  }

  .hero-scroll::after {
    content: "";
    width: 1px;
    height: 36px;
    background: linear-gradient(180deg, rgba(227, 199, 149, .75), transparent);
  }

  @media (max-width: 1024px) {
    .hero-section {
      min-height: auto;
      padding: 120px 0 84px;
    }

    .hero-grid {
      grid-template-columns: 1fr;
      gap: 40px;
    }

    .hero-panel-wrap {
      max-width: 520px;
    }

    .hero-title {
      font-size: clamp(32px, 6vw, 44px);
    }
  }

  @media (max-width: 640px) {
    .hero-section {
      padding: 108px 0 64px;
    }

    .hero-actions .btn {
      width: 100%;
    }

    .hero-text {
      font-size: 15px;
    }
  }

  /* Feature cards */
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 22px;
  }

  .feature-card-main {
    grid-column: span 7;
    position: relative;
    min-height: 100%;
    background: linear-gradient(150deg, #10372D, #17624C);
    color: #F6EEE0;
    border-radius: 24px;
    overflow: hidden;
    padding: 34px;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(201, 169, 112, .2);
    display: flex;
    flex-direction: column;
  }

  .feature-card-main::after {
    content: "";
    position: absolute;
    right: -70px;
    top: -70px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 169, 112, .16), transparent 70%);
    pointer-events: none;
  }

  .feature-card-side {
    grid-column: span 5;
    background: rgba(255, 255, 255, .76);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 28px;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(8px);
  }

  .feature-card-small {
    grid-column: span 4;
    padding: 26px;
    background: rgba(255, 255, 255, .76);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow-card);
  }

  .fc-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 22px;
  }

  .fc-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 23px;
    font-weight: 800;
    background: rgba(201, 169, 112, .13);
    color: var(--gold-dark);
    box-shadow: inset 0 0 0 1px rgba(201, 169, 112, .3);
  }

  .feature-card-main .fc-icon {
    background: rgba(227, 199, 149, .18);
    color: var(--gold-light);
    box-shadow: inset 0 0 0 1px rgba(227, 199, 149, .35);
  }

  .fc-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--copper);
    letter-spacing: .08em;
    text-transform: uppercase;
  }

  .feature-card-main .fc-label {
    color: rgba(240, 230, 205, .62);
  }

  .fc-type {
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(227, 199, 149, .16);
    color: var(--gold-light);
    font-size: 12px;
    font-weight: 600;
  }

  .fc-title {
    font-size: 22px;
    line-height: 1.4;
    font-weight: 800;
    margin: 0 0 12px;
    letter-spacing: -0.01em;
  }

  .fc-text {
    font-size: 15px;
    line-height: 1.86;
    margin: 0;
    color: var(--ink-soft);
  }

  .feature-card-main .fc-text {
    color: rgba(246, 239, 225, .78);
  }

  .fc-dots {
    margin-top: 18px;
    display: grid;
    gap: 6px;
  }

  .fc-dots li {
    font-size: 14px;
    color: var(--ink-soft);
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .fc-dots li::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 2px;
    background: var(--gold);
    transform: rotate(45deg);
    flex: 0 0 auto;
  }

  .feature-card-main .fc-dots li {
    color: rgba(246, 239, 225, .72);
  }

  .feature-card-main .fc-dots li::before {
    background: var(--gold-light);
  }

  @media (max-width: 1024px) {
    .feature-card-main,
    .feature-card-side,
    .feature-card-small {
      grid-column: span 12;
    }
  }

  /* Steps */
  .steps-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
    gap: 60px;
    align-items: center;
  }

  .steps-list {
    position: relative;
  }

  .steps-list::before {
    content: "";
    position: absolute;
    left: 22px;
    top: 34px;
    bottom: 34px;
    width: 2px;
    background: linear-gradient(180deg, rgba(201, 169, 112, .5), rgba(27, 80, 68, .24));
    border-radius: 4px;
  }

  .step-item {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 20px;
    position: relative;
    padding-bottom: 30px;
  }

  .step-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(145deg, #E3C795, #CBA872);
    color: #102E25;
    font-weight: 800;
    font-size: 17px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 7px rgba(201, 169, 112, .13);
    position: relative;
    z-index: 2;
  }

  .step-item:last-child {
    padding-bottom: 0;
  }

  .step-body h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--ink);
    margin: 0 0 8px;
  }

  .step-body p {
    font-size: 15px;
    line-height: 1.85;
    color: var(--ink-soft);
    margin: 0;
  }

  .steps-media {
    position: relative;
    border-radius: 26px;
    overflow: hidden;
    min-height: 420px;
  }

  .steps-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
  }

  .steps-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(200deg, rgba(11, 40, 32, .1), rgba(11, 40, 32, .46));
  }

  .steps-media-badge {
    position: absolute;
    z-index: 3;
    left: 20px;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 18px;
    background: rgba(10, 35, 27, .78);
    border: 1px solid rgba(227, 199, 149, .32);
    padding: 16px 18px;
    backdrop-filter: blur(10px);
  }

  .steps-media-badge .smb-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(227, 199, 149, .25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-light);
    font-weight: 800;
  }

  .steps-media-badge strong {
    color: #F6EEE0;
    font-size: 15px;
  }

  .steps-media-badge span {
    display: block;
    margin-top: 2px;
    color: rgba(244, 234, 211, .7);
    font-size: 13px;
    line-height: 1.4;
  }

  @media (max-width: 1024px) {
    .steps-layout {
      grid-template-columns: 1fr;
      gap: 40px;
    }

    .steps-media {
      min-height: 320px;
    }
  }

  /* Rewards */
  .reward-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 22px;
  }

  .reward-card-wide {
    grid-column: span 5;
    border-radius: 24px;
    padding: 32px;
    color: var(--ink);
    background: rgba(255, 255, 255, .86);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
  }

  .reward-card-wrap {
    grid-column: span 7;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .reward-item {
    border-radius: 20px;
    background: rgba(255, 255, 255, .8);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    padding: 24px;
  }

  .reward-tag {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 700;
    background: rgba(158, 79, 60, .1);
    color: var(--copper);
    margin-bottom: 16px;
  }

  .reward-tag.is-gold {
    background: rgba(201, 169, 112, .17);
    color: #986B25;
  }

  .reward-icon {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 23px;
    background: linear-gradient(145deg, rgba(201, 169, 112, .2), rgba(201, 169, 112, .06));
    color: #A37741;
    margin-bottom: 16px;
    box-shadow: inset 0 0 0 1px rgba(201, 169, 112, .4);
  }

  .reward-item h3,
  .reward-card-wide h3 {
    font-size: 19px;
    font-weight: 800;
    margin: 0 0 10px;
  }

  .reward-item p,
  .reward-card-wide p {
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.85;
    margin: 0 0 18px;
  }

  .reward-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .reward-value {
    font-size: 14px;
    color: #986B25;
    font-weight: 700;
  }

  .reward-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--jade-main);
    border-radius: 999px;
    border: 1px solid rgba(27, 80, 68, .32);
    padding: 6px 14px;
    transition: all .2s ease;
  }

  .reward-btn:hover {
    background: rgba(27, 80, 68, .07);
    border-color: rgba(27, 80, 68, .6);
  }

  .reward-timeline {
    margin-top: 20px;
    padding: 18px;
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(27, 80, 68, .05), rgba(27, 80, 68, .01));
    border: 1px solid rgba(27, 80, 68, .12);
  }

  .reward-timeline li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--ink-soft);
    padding: 5px 0;
  }

  .reward-timeline li::before {
    content: "";
    width: 6px;
    height: 6px;
    transform: rotate(45deg);
    background: var(--gold);
    border-radius: 1px;
    margin-top: 9px;
    flex: 0 0 auto;
  }

  @media (max-width: 1024px) {
    .reward-card-wide,
    .reward-card-wrap {
      grid-column: span 12;
    }
  }

  @media (max-width: 680px) {
    .reward-card-wrap {
      grid-template-columns: 1fr;
    }
  }

  /* Deep progress section */
  .progress-section {
    position: relative;
    isolation: isolate;
    background: linear-gradient(150deg, #0C2E24, #123F31);
    color: rgba(255, 247, 232, .92);
    overflow: hidden;
  }

  .progress-section::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: linear-gradient(rgba(6, 24, 19, .85), rgba(6, 26, 20, .82)), url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
    opacity: .4;
  }

  .progress-section .section-title {
    color: #FFF5DE;
  }

  .progress-section .section-desc {
    color: rgba(244, 238, 220, .68);
  }

  .progress-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 26px;
  }

  .progress-radar {
    grid-column: span 5;
    border-radius: 28px;
    background: rgba(255, 248, 232, .05);
    border: 1px solid rgba(227, 199, 149, .2);
    backdrop-filter: blur(8px);
    padding: 32px;
  }

  .progress-list {
    grid-column: span 7;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .radar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 22px;
  }

  .radar-title {
    font-size: 18px;
    font-weight: 800;
    color: #F6EBd4;
    margin: 0;
  }

  .radar-week {
    font-size: 13px;
    color: rgba(255, 244, 224, .55);
  }

  .radar-ring {
    width: 176px;
    height: 176px;
    margin: 20px auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: conic-gradient(var(--gold) 0% 68%, rgba(255, 255, 255, .08) 68% 100%);
    box-shadow: 0 0 40px rgba(203, 168, 114, .18);
  }

  .radar-ring::before {
    content: "";
    position: absolute;
    inset: 12px;
    border-radius: 50%;
    background: #164A38;
    border: 1px solid rgba(227, 199, 149, .24);
  }

  .radar-ring span {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #F6EEDC;
  }

  .radar-ring b {
    display: block;
    font-size: 40px;
    font-weight: 900;
    line-height: 1;
    color: var(--gold-light);
  }

  .radar-ring small {
    font-size: 12px;
    letter-spacing: .12em;
    color: rgba(255, 250, 235, .64);
    margin-top: 6px;
  }

  .radar-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .radar-foot-item {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 14px;
    padding: 12px;
    text-align: center;
  }

  .radar-foot-item b {
    display: block;
    font-size: 20px;
    color: var(--gold-light);
  }

  .radar-foot-item span {
    color: rgba(255, 250, 235, .58);
    font-size: 12px;
  }

  .task-item {
    border-radius: 18px;
    background: rgba(255, 246, 230, .05);
    border: 1px solid rgba(255, 246, 230, .1);
    padding: 22px 24px;
  }

  .task-item-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 14px;
  }

  .task-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: #F6F1E2;
    margin: 0 0 5px;
  }

  .task-item p {
    margin: 0;
    color: rgba(238, 234, 220, .62);
    font-size: 14px;
    line-height: 1.7;
  }

  .task-state {
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border-radius: 999px;
    padding: 5px 12px;
    background: rgba(227, 199, 149, .14);
    border: 1px solid rgba(227, 199, 149, .2);
    color: var(--gold-light);
    flex: 0 0 auto;
  }

  .task-state.is-done {
    background: rgba(120, 190, 140, .1);
    border-color: rgba(130, 200, 150, .2);
    color: #A9E2BD;
  }

  .meter {
    display: flex;
    align-items: center;
    gap: 15px;
  }

  .meter-bar {
    flex: 1;
    height: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .09);
    overflow: hidden;
  }

  .meter-fill {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #A37741, #E3C795);
    box-shadow: 0 0 14px rgba(203, 168, 114, .36);
  }

  .meter-fill.is-done {
    background: linear-gradient(90deg, #75B28B, #A7D9B4);
    box-shadow: 0 0 14px rgba(120, 190, 140, .3);
  }

  .meter-text {
    font-size: 13px;
    color: rgba(244, 236, 218, .7);
    white-space: nowrap;
  }

  @media (max-width: 1024px) {
    .progress-radar,
    .progress-list {
      grid-column: span 12;
    }
  }

  /* Platform guarantee */
  .assure-banner {
    border-radius: 30px;
    background: linear-gradient(135deg, #10372D, #17624C);
    color: rgba(255, 250, 235, .9);
    padding: 46px;
    position: relative;
    overflow: hidden;
    margin-top: 96px;
  }

  .assure-banner::after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    width: 330px;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(201, 169, 112, .16), transparent 65%);
    pointer-events: none;
  }

  .assure-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
    align-items: center;
  }

  .assure-copy {
    grid-column: span 5;
  }

  .assure-copy h3 {
    font-size: 25px;
    font-weight: 800;
    line-height: 1.45;
    margin: 0 0 16px;
    color: #F8EED9;
  }

  .assure-copy p {
    font-size: 15px;
    line-height: 1.9;
    margin: 0;
    color: rgba(244, 235, 214, .7);
  }

  .assure-stats {
    grid-column: span 7;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }

  .assure-item {
    border-radius: 18px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .12);
    padding: 22px 14px;
    text-align: center;
    backdrop-filter: blur(8px);
  }

  .assure-item b {
    display: block;
    font-size: 22px;
    color: var(--gold-light);
    font-weight: 900;
    line-height: 1.3;
  }

  .assure-item span {
    display: block;
    margin-top: 7px;
    color: rgba(255, 250, 235, .62);
    font-size: 13px;
    line-height: 1.5;
  }

  @media (max-width: 1024px) {
    .assure-copy,
    .assure-stats {
      grid-column: span 12;
    }

    .assure-stats {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  /* News */
  .news-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .news-card {
    background: rgba(255, 255, 255, .82);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow-card);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  }

  .news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-float);
    border-color: rgba(201, 169, 112, .42);
  }

  .news-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 15px;
  }

  .news-cat {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--copper);
    background: rgba(158, 79, 60, .08);
    border-radius: 999px;
    padding: 5px 12px;
  }

  .news-cat::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--copper);
  }

  .news-time {
    font-size: 13px;
    color: var(--ink-mute);
    white-space: nowrap;
  }

  .news-card h3 {
    margin: 0 0 10px;
    font-size: 19px;
    font-weight: 800;
    line-height: 1.5;
    color: var(--ink);
  }

  .news-card h3 a {
    transition: color .2s ease;
  }

  .news-card h3 a:hover {
    color: var(--jade-soft);
  }

  .news-card p {
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.85;
    margin: 0 0 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .news-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--jade-main);
    transition: color .2s ease, gap .2s ease;
  }

  .news-link:hover {
    color: var(--copper);
    gap: 10px;
  }

  .news-card-more {
    grid-column: span 2;
    border-radius: 20px;
    border: 1px dashed rgba(27, 80, 68, .26);
    background: rgba(255, 255, 255, .4);
    text-align: center;
    padding: 30px 20px;
    color: var(--ink-mute);
    font-size: 15px;
  }

  .empty-news {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    border: 1px dashed rgba(27, 80, 68, .25);
    background: rgba(255, 255, 255, .52);
    min-height: 160px;
    color: var(--ink-mute);
    font-size: 15px;
  }

  @media (max-width: 768px) {
    .news-list {
      grid-template-columns: 1fr;
    }

    .news-card-more {
      grid-column: span 1;
    }
  }

  /* FAQ */
  .faq-wrap {
    max-width: 880px;
  }

  .faq-item {
    border-radius: 18px;
    background: rgba(255, 255, 255, .7);
    border: 1px solid var(--line);
    margin-bottom: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: border-color .2s ease, background .2s ease;
  }

  .faq-item:hover {
    border-color: rgba(201, 169, 112, .4);
  }

  .faq-item[open] {
    background: #FFFEFB;
    border-color: rgba(201, 169, 112, .45);
  }

  .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    list-style: none;
    cursor: pointer;
    padding: 22px 28px;
    font-weight: 700;
    font-size: 16px;
    color: var(--ink);
    position: relative;
  }

  .faq-item summary::-webkit-details-marker {
    display: none;
  }

  .faq-item summary::before {
    content: "Q";
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    border-radius: 10px;
    background: rgba(158, 79, 60, .09);
    color: var(--copper);
    font-size: 15px;
    font-weight: 900;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
  }

  .faq-item summary::after {
    content: "＋";
    margin-left: auto;
    font-size: 19px;
    color: var(--gold-dark);
    transition: transform .25s ease;
  }

  .faq-item[open] summary::after {
    transform: rotate(45deg);
  }

  .faq-answer {
    display: flex;
    gap: 14px;
    padding: 0 30px 25px 74px;
    color: var(--ink-soft);
    font-size: 15px;
    line-height: 1.9;
  }

  /* CTA */
  .cta-section {
    position: relative;
    isolation: isolate;
    background: linear-gradient(150deg, #0C2E24, #123F31);
    padding: 100px 0;
    overflow: hidden;
  }

  .cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: radial-gradient(circle at 18% 20%, rgba(201, 169, 112, .15), transparent 35%),
      radial-gradient(circle at 82% 82%, rgba(158, 79, 60, .13), transparent 30%);
  }

  .cta-inner {
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
  }

  .cta-inner h2 {
    color: #FFF4DF;
    font-size: clamp(28px, 3.6vw, 44px);
    font-weight: 900;
    line-height: 1.3;
    margin: 0 0 20px;
  }

  .cta-inner p {
    color: rgba(248, 240, 220, .72);
    font-size: 16px;
    line-height: 1.9;
    max-width: 660px;
    margin: 0 auto 36px;
  }

  .btn-cta-white {
    height: 56px;
    padding: 0 40px;
    font-size: 18px;
    color: #102E25;
    background: linear-gradient(135deg, #E3C795, #CBA872);
    box-shadow: 0 18px 40px -16px rgba(203, 168, 114, .55);
  }

  .btn-cta-white:hover {
    filter: brightness(1.06);
    transform: translateY(-2px);
    box-shadow: 0 24px 44px -18px rgba(203, 168, 114, .8);
  }

  .cta-sub-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    color: rgba(244, 235, 214, .6);
    font-size: 14px;
    transition: color .2s ease;
  }

  .cta-sub-link:hover {
    color: var(--gold-light);
  }

  /* Footer */
  .site-footer {
    background: #082018;
    color: rgba(238, 233, 218, .9);
    font-size: 14px;
  }

  .site-footer .footer-main {
    border-top: 1px solid rgba(201, 169, 112, .18);
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 36px;
    padding: 74px 0 60px;
  }

  .footer-brand {
    grid-column: span 5;
    max-width: 420px;
  }

  .footer-brand p {
    color: rgba(237, 230, 216, .6);
    margin: 22px 0 0;
    line-height: 1.9;
    font-size: 14px;
  }

  .footer-column {
    grid-column: span 3;
  }

  .footer-column h4 {
    color: #EFE4CB;
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 16px;
    letter-spacing: .04em;
  }

  .footer-links {
    display: grid;
    gap: 10px;
  }

  .footer-links a {
    color: rgba(238, 233, 218, .62);
    transition: color .2s ease, padding-left .2s ease;
    width: fit-content;
    display: inline-flex;
  }

  .footer-links a:hover {
    color: var(--gold-light);
    padding-left: 4px;
  }

  .footer-bottom {
    border-top: 1px solid rgba(201, 169, 112, .14);
    padding: 24px 0 28px;
    text-align: center;
    color: rgba(230, 224, 211, .46);
    font-size: 13px;
  }

  .footer-bottom .sep {
    margin: 0 10px;
    opacity: .45;
  }

  @media (max-width: 900px) {
    .footer-main {
      grid-template-columns: 1fr 1fr;
    }

    .footer-brand,
    .footer-column {
      grid-column: span 2;
    }
  }

  @media (max-width: 560px) {
    .footer-main {
      grid-template-columns: 1fr;
    }

    .footer-brand,
    .footer-column {
      grid-column: span 1;
    }
  }

  /* misc */
  .text-link-arrow {
    display: inline-flex;
    align-items: center;
    color: var(--copper);
    font-weight: 700;
    font-size: 15px;
    gap: 6px;
    transition: gap .2s ease;
  }

  .text-link-arrow:hover {
    gap: 10px;
  }

  @media (max-width: 768px) {
    .section {
      padding-top: 66px;
      padding-bottom: 66px;
    }

    .container {
      padding-left: 20px;
      padding-right: 20px;
    }

    .assure-banner {
      padding: 28px;
      margin-top: 66px;
    }
  }

  @media (max-width: 520px) {
    .assure-stats {
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .assure-item {
      padding: 16px 10px;
    }

    .assure-item b {
      font-size: 19px;
    }

    .feature-card-main,
    .feature-card-side,
    .feature-card-small {
      padding: 24px;
    }
  }

/* roulang page: category1 */
:root {
  --brand-deep: #14352e;
  --brand-dark: #1c4139;
  --brand-mid: #285b4f;
  --brand-mist: #34705f;
  --gold: #d2a75f;
  --gold-light: #e4c184;
  --copper: #b45c3d;
  --paper: #faf7f1;
  --paper-warm: #f2ede2;
  --paper-line: #ebe4d7;
  --ink: #26362f;
  --ink-soft: #617069;
  --ink-faint: #8c9892;
  --line-alpha: rgba(38, 54, 47, 0.1);
  --white-soft: #f5f2e9;
  --shadow-card: 0 18px 40px -28px rgba(15, 45, 35, 0.35);
  --shadow-raise: 0 24px 52px -32px rgba(15, 45, 35, 0.5);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-space {
  padding: 88px 0;
}

.section-dark {
  background: var(--brand-deep);
  color: var(--white-soft);
}

.section-paper {
  background: var(--paper);
}

.bg-warm {
  background: var(--paper-warm);
}

.text-soft {
  color: var(--ink-soft);
}

.text-faint {
  color: var(--ink-faint);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-mist);
  margin-bottom: 10px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.eyebrow-light {
  color: var(--gold);
}

.eyebrow-light::before {
  background: var(--gold-light);
}

.sec-title {
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.sec-lead {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.9;
  max-width: 820px;
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 53, 46, 0.94);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  gap: 24px;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--gold-light), var(--gold));
  color: var(--brand-deep);
  font-weight: 900;
  font-size: 20px;
  box-shadow: 0 8px 20px -8px rgba(210, 167, 95, 0.65);
}

.brand-lines {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.logo-text {
  color: #fff;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
}

.logo-sub {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex: 1 1 auto;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  color: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.nav-link.active {
  color: var(--brand-deep);
  background: var(--gold);
  box-shadow: 0 8px 20px -10px rgba(210, 167, 95, 0.7);
}

.nav-link:focus-visible,
.header-cta:focus-visible,
.btn:focus-visible,
a:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  background: var(--gold);
  color: var(--brand-deep);
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.header-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px -12px rgba(210, 167, 95, 0.7);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 40px;
  border-radius: 12px;
  border: 0;
  background: transparent;
  position: relative;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 4px;
  background: #fff;
  transition: transform 0.24s ease, opacity 0.2s ease;
}

body.menu-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.menu-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========== 分类页 Hero ========== */
.page-hero {
  position: relative;
  isolation: isolate;
  padding: 88px 0 104px;
  background: linear-gradient(105deg, rgba(13, 42, 35, 0.96) 0%, rgba(20, 53, 46, 0.9) 45%, rgba(28, 54, 48, 0.7) 100%);
  color: #fff;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("/assets/images/backpic/back-1.webp");
  background-size: cover;
  background-position: center 32%;
  transform: scale(1.02);
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(12, 35, 30, 0.94) 0%, rgba(12, 35, 30, 0.7) 48%, rgba(12, 35, 30, 0.45) 100%);
}

.hero-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 22px;
}

.hero-breadcrumb a {
  color: rgba(255, 255, 255, 0.86);
}

.hero-breadcrumb a:hover {
  color: var(--gold-light);
}

.hero-breadcrumb i {
  font-style: normal;
  color: rgba(255, 255, 255, 0.35);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(210, 167, 95, 0.36);
  background: rgba(210, 167, 95, 0.13);
  border-radius: 999px;
  padding: 7px 16px;
  color: var(--gold-light);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.hero-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 0 rgba(180, 92, 61, 0.7);
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  70% {
    box-shadow: 0 0 0 9px rgba(180, 92, 61, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(180, 92, 61, 0);
  }
}

.page-hero h1 {
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 18px 0 22px;
  max-width: 860px;
}

.page-hero h1 .gold-highlight {
  color: var(--gold-light);
}

.hero-desc {
  font-size: 17px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.86);
  max-width: 720px;
  margin: 0 0 30px;
}

.hero-stat-notes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.hero-stat-notes span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-stat-notes span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.btn-primary {
  background: var(--gold);
  color: var(--brand-deep);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -16px rgba(210, 167, 95, 0.7);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-outline-dark {
  border-color: rgba(28, 65, 57, 0.45);
  background: transparent;
  color: var(--brand-deep);
}

.btn-outline-dark:hover {
  border-color: var(--brand-mid);
  background: rgba(40, 91, 79, 0.07);
}

/* ========== 通用卡片 ========== */
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(40, 91, 79, 0.08);
  color: var(--brand-mid);
}

.tag-chip.copper {
  background: rgba(180, 92, 61, 0.1);
  color: var(--copper);
}

.tag-chip.gold {
  background: rgba(210, 167, 95, 0.14);
  color: #856515;
}

.card {
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card-hover {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-raise);
  border-color: rgba(210, 167, 95, 0.55);
}

/* ========== 洞察区 ========== */
.insight-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 44px;
}

.insight-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr 1fr;
  gap: 24px;
}

.insight-card {
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  height: 100%;
  border: 1px solid var(--paper-line);
  background: #fff;
  box-shadow: var(--shadow-card);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.insight-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-raise);
  border-color: rgba(210, 167, 95, 0.5);
}

.insight-card.dark {
  background: var(--brand-deep);
  color: var(--white-soft);
  border: 0;
}

.insight-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(28, 65, 57, 0.1);
  color: var(--brand-mid);
  font-size: 20px;
  margin-bottom: 22px;
}

.insight-card.dark .insight-icon {
  background: rgba(255, 255, 255, 0.12);
  color: var(--gold);
}

.insight-card h3 {
  font-size: 18px;
  margin: 0 0 12px;
  font-weight: 800;
  line-height: 1.45;
}

.insight-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.insight-card.dark p {
  color: rgba(255, 255, 255, 0.72);
}

.insight-mini-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line-alpha);
}

.insight-mini-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: 14px;
}

.insight-mini-item i {
  font-style: normal;
  color: var(--gold);
  font-weight: 900;
  flex-shrink: 0;
}

/* ========== 焦点赛事 ========== */
.match-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.92fr 0.92fr;
  gap: 24px;
}

.match-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--paper-line);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.match-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-raise);
  border-color: rgba(210, 167, 95, 0.5);
}

.match-card-img {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--brand-deep);
}

.match-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.match-card:hover .match-card-img img {
  transform: scale(1.05);
}

.match-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 45, 38, 0) 45%, rgba(16, 45, 38, 0.75) 100%);
}

.match-card-tags {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.match-state-tag {
  display: inline-flex;
  align-items: center;
  background: rgba(245, 242, 233, 0.92);
  color: var(--brand-deep);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 8px 20px -10px rgba(0, 0, 0, 0.4);
}

.match-card-body {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.match-card-league {
  color: var(--ink-faint);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 9px;
}

.match-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 10px;
  line-height: 1.4;
}

.match-card h3 a:hover {
  color: var(--brand-mid);
}

.match-card p {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.8;
  margin: 0 0 16px;
  flex: 1;
}

.match-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 15px;
  border-top: 1px solid rgba(38, 54, 47, 0.09);
}

.match-time {
  color: var(--ink-faint);
  font-size: 13px;
}

.match-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand-mid);
  font-size: 13px;
  font-weight: 700;
}

.match-arrow:hover {
  color: var(--copper);
}

/* ========== 流程区 ========== */
.step-section {
  background: var(--paper-warm);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 52px;
  counter-reset: stepCount;
}

.step-item {
  position: relative;
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-lg);
  padding: 32px 24px 28px;
  box-shadow: var(--shadow-card);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.step-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-raise);
}

.step-number {
  counter-increment: stepCount;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.step-number::before {
  content: counter(stepCount, decimal-leading-zero);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--brand-deep);
  color: var(--gold);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.03em;
  box-shadow: 0 0 0 5px rgba(28, 65, 57, 0.1);
}

.step-item h3 {
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 10px;
}

.step-item p {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.85;
  margin: 0;
}

/* ========== 赛况信号区 ========== */
.signal-section {
  position: relative;
  overflow: hidden;
}

.signal-wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: stretch;
}

.signal-panel {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  padding: 36px 34px;
  display: flex;
  flex-direction: column;
}

.radar-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: rgba(210, 167, 95, 0.16);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 24px;
}

.signal-panel h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 12px;
}

.signal-panel p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 22px;
}

.signal-note {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border: 1px dashed rgba(255, 255, 255, 0.24);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  margin-top: auto;
}

.signal-note i {
  font-style: normal;
  color: var(--gold);
}

.signal-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.signal-list-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 18px 18px;
}

.signal-list-item-marker {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(180, 92, 61, 0.18);
  color: #e0b186;
  font-size: 16px;
}

.signal-list-item h4 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
}

.signal-list-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 14px;
  line-height: 1.7;
}

/* ========== FAQ ========== */
.faq-wrap {
  max-width: 900px;
  margin: 52px auto 0;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: 16px;
  padding: 0 22px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(210, 167, 95, 0.4);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  padding: 22px 0;
  list-style: none;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(40, 91, 79, 0.09);
  color: var(--brand-mid);
  font-size: 20px;
  font-weight: 600;
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "−";
  background: var(--gold);
  color: var(--brand-deep);
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 12px 24px 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.9;
  border-top: 1px solid rgba(38, 54, 47, 0.08);
  margin-top: 4px;
}

/* ========== CTA 区 ========== */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--brand-deep);
  color: #fff;
  padding: 76px 0;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 76% 36%, rgba(210, 167, 95, 0.12), transparent 32%),
    linear-gradient(120deg, rgba(19, 54, 46, 1), rgba(35, 85, 73, 1));
}

.cta-band .container {
  position: relative;
  z-index: 1;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.cta-band h2 {
  max-width: 720px;
}

/* ========== Footer ========== */
.site-footer {
  background: #102b25;
  color: rgba(255, 255, 255, 0.78);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr;
  gap: 52px;
  padding: 62px 0 42px;
}

.site-footer .logo-text {
  color: #fff;
}

.site-footer .logo-sub {
  color: rgba(255, 255, 255, 0.46);
}

.site-footer .logo-wrap:hover .logo-mark {
  transform: scale(1.04);
}

.footer-brand p {
  max-width: 420px;
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.64);
}

.footer-column h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: color 0.22s ease, transform 0.22s ease;
}

.footer-links a:hover {
  color: var(--gold-light);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
}

.sep {
  opacity: 0.4;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 30;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--brand-dark);
  color: var(--white-soft);
  box-shadow: 0 14px 28px -12px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.3s ease, visibility 0.3s;
  font-size: 18px;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--copper);
}

/* ========== Responsive ========== */
@media (min-width: 992px) {
  .nav-links {
    display: flex !important;
  }
}

@media (max-width: 1080px) {
  .insight-grid {
    grid-template-columns: 1fr 1fr;
  }

  .match-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 992px) {
  .header-inner {
    gap: 12px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .header-cta {
    display: none;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    background: #102e27;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 16px 22px;
    box-shadow: 0 26px 50px -18px rgba(0, 0, 0, 0.5);
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    margin: 0;
  }

  body.menu-open .nav-links {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    min-height: 44px;
  }

  .section-space {
    padding: 60px 0;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-hero {
    padding: 66px 0 76px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .page-hero h1 {
    font-size: 30px;
  }

  .insight-head {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 32px;
  }

  .insight-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .match-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .match-card-img {
    aspect-ratio: 16 / 8;
  }

  .step-grid {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 36px;
  }

  .signal-wrap {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-band .btn {
    width: 100%;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-bottom .container {
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 520px) {
  .logo-text {
    font-size: 15px;
  }

  .logo-sub {
    font-size: 10px;
  }

  .logo-mark {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }

  .faq-item summary {
    font-size: 15px;
  }

  .signal-panel {
    padding: 24px 20px;
  }

  .signal-list-item {
    flex-direction: column;
  }

  .hero-stat-notes {
    gap: 12px;
    flex-direction: column;
    align-items: flex-start;
  }
}

/* roulang page: article */
:root {
    --color-primary: #0d3a34;
    --color-primary-deep: #06231f;
    --color-accent: #c19c5a;
    --color-accent-light: #d6b377;
    --color-copper: #b4553b;
    --color-paper: #f4f0e6;
    --color-surface: #fffdf7;
    --color-ink: #202a27;
    --color-muted: #65706b;
    --color-line: rgba(25, 58, 48, 0.14);
    --radius-card: 20px;
    --radius-soft: 14px;
    --radius-pill: 999px;
    --shadow-card: 0 16px 40px -26px rgba(13, 50, 42, 0.28);
    --shadow-hover: 0 22px 48px -28px rgba(13, 50, 42, 0.38);
    --font-sans: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-sans);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  h1,
  h2,
  h3,
  h4 {
    line-height: 1.3;
    color: var(--color-primary-deep);
    font-weight: 800;
  }

  p {
    margin: 0;
  }

  img {
    max-width: 100%;
    display: block;
    border-style: none;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  button {
    border: none;
    background: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
  }

  ul,
  ol {
    margin: 0;
    padding: 0;
  }

  .container {
    width: min(1240px, calc(100% - 32px));
    margin-left: auto;
    margin-right: auto;
  }

  @media (min-width: 768px) {
    .container {
      width: min(1240px, calc(100% - 48px));
    }
  }

  .skip-link {
    position: fixed;
    left: -999px;
    top: 0;
    z-index: 2000;
    background: var(--color-accent);
    color: #0a2a24;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: 0 0 14px 0;
  }

  .skip-link:focus {
    left: 0;
  }

  .reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    z-index: 1500;
    background: linear-gradient(90deg, var(--color-accent), var(--color-copper));
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 42, 36, 0.94);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 72px;
  }

  .logo-wrap {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: linear-gradient(145deg, #d8b878, #a87c3e);
    color: #0d2f28;
    font-size: 22px;
    font-weight: 900;
    box-shadow: 0 8px 20px -8px rgba(0, 0, 0, 0.35);
  }

  .brand-lines {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.2;
  }

  .logo-text {
    color: #fff7e8;
    font-weight: 900;
    font-size: 19px;
    letter-spacing: 0.6px;
  }

  .logo-sub {
    color: rgba(255, 245, 224, 0.65);
    font-size: 11px;
    letter-spacing: 1.4px;
    margin-top: 4px;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
  }

  .nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 9px 16px;
    border-radius: var(--radius-pill);
    color: rgba(244, 240, 230, 0.82);
    font-size: 15px;
    font-weight: 500;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
  }

  .nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff8ea;
    transform: translateY(-1px);
  }

  .nav-link:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  .nav-link.active {
    background: var(--color-accent);
    color: #10352c;
    font-weight: 800;
  }

  .nav-link.active:hover {
    background: var(--color-accent-light);
    color: #10352c;
  }

  .header-tools {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .header-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-accent);
    color: #0e312b;
    font-size: 14px;
    font-weight: 800;
    padding: 9px 20px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 24px -14px rgba(0, 0, 0, 0.55);
    transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  }

  .header-cta-btn:hover {
    background: var(--color-accent-light);
    transform: translateY(-1px);
    box-shadow: 0 14px 28px -14px rgba(0, 0, 0, 0.6);
  }

  .header-cta-btn:focus-visible {
    outline: 2px solid #fff3d8;
    outline-offset: 2px;
  }

  .header-cta-btn svg {
    width: 16px;
    height: 16px;
    display: block;
  }

  .nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff8ea;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: background 0.2s ease;
  }

  .nav-toggle:hover {
    background: rgba(255, 255, 255, 0.14);
  }

  .nav-toggle:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  .nav-toggle svg {
    width: 22px;
    height: 22px;
  }

  .article-hero {
    position: relative;
    padding: 76px 0 68px;
    background-color: var(--color-primary-deep);
    background-image: url('/assets/images/backpic/back-1.webp');
    background-position: center;
    background-size: cover;
    overflow: hidden;
  }

  .article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(92deg, rgba(6, 35, 31, 0.96) 0%, rgba(8, 46, 40, 0.88) 52%, rgba(8, 46, 40, 0.55) 100%);
    pointer-events: none;
  }

  .article-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 900px;
  }

  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 245, 224, 0.7);
    margin-bottom: 22px;
  }

  .breadcrumb a {
    color: rgba(255, 245, 224, 0.72);
    transition: color 0.2s ease;
  }

  .breadcrumb a:hover {
    color: var(--color-accent-light);
  }

  .breadcrumb .bc-sep {
    color: rgba(255, 255, 255, 0.35);
  }

  .breadcrumb .bc-current {
    color: rgba(255, 250, 238, 0.96);
    font-weight: 600;
    max-width: 420px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .article-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding: 7px 14px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #f4ddbb;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.4px;
  }

  .article-kicker::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(193, 156, 90, 0.18);
  }

  .article-title {
    font-size: clamp(32px, 4.4vw, 54px);
    line-height: 1.2;
    font-weight: 900;
    color: #fffdf8;
    margin: 0 0 22px;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  }

  .article-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
  }

  .meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 246, 228, 0.9);
    font-size: 13px;
  }

  .meta-chip svg {
    width: 15px;
    height: 15px;
    color: var(--color-accent-light);
  }

  .article-stage {
    background: var(--color-paper);
    padding: 72px 0 56px;
  }

  .article-paper {
    max-width: 880px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: clamp(26px, 5vw, 58px);
    position: relative;
    overflow: hidden;
  }

  .article-paper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--color-accent), #e1c794, var(--color-copper));
  }

  .article-body {
    font-size: 17px;
    line-height: 1.9;
    color: var(--color-ink);
    word-wrap: break-word;
  }

  .article-body p {
    margin: 1.4em 0;
  }

  .article-body > p:first-of-type {
    font-size: 18px;
  }

  .article-body h2 {
    font-size: clamp(24px, 2.8vw, 32px);
    color: var(--color-primary-deep);
    margin: 2.3em 0 0.9em;
    padding-left: 16px;
    border-left: 4px solid var(--color-accent);
    line-height: 1.35;
  }

  .article-body h3 {
    font-size: 20px;
    color: var(--color-primary);
    margin: 2em 0 0.8em;
  }

  .article-body h4 {
    font-size: 17px;
    color: var(--color-primary);
    margin: 1.8em 0 0.6em;
  }

  .article-body a {
    color: #9e5c2c;
    text-decoration: underline;
    text-decoration-color: rgba(158, 92, 44, 0.35);
    text-underline-offset: 3px;
    transition: color 0.2s ease;
  }

  .article-body a:hover {
    color: var(--color-copper);
    text-decoration-color: var(--color-copper);
  }

  .article-body ul,
  .article-body ol {
    margin: 1.5em 0;
    padding-left: 1.6em;
  }

  .article-body li {
    margin: 0.5em 0;
    padding-left: 0.2em;
  }

  .article-body ul li::marker {
    color: var(--color-accent);
  }

  .article-body ol li::marker {
    color: var(--color-copper);
    font-weight: 700;
  }

  .article-body blockquote {
    margin: 2em 0;
    padding: 22px 26px;
    background: #f3ede1;
    border-radius: 0 16px 16px 0;
    border-left: 4px solid var(--color-accent);
    color: #38443f;
    font-style: normal;
  }

  .article-body img {
    width: 100%;
    height: auto;
    border-radius: 18px;
    margin: 2.2em 0;
    box-shadow: 0 18px 40px -24px rgba(10, 40, 32, 0.35);
  }

  .article-body hr {
    border: none;
    border-top: 1px solid var(--color-line);
    margin: 3em 0;
  }

  .article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 42px;
    padding-top: 28px;
    border-top: 1px solid var(--color-line);
  }

  .tag-label {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 1px;
    margin-right: 6px;
  }

  .tag-label::before {
    content: '◆';
    font-size: 10px;
    color: var(--color-copper);
    margin-right: 6px;
  }

  .article-tag-chip {
    display: inline-block;
    background: #f2ecdf;
    border: 1px solid #e4dcc9;
    color: #4a4f4a;
    font-size: 13px;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    transition: background 0.2s ease, border-color 0.2s ease;
  }

  .article-tag-chip:hover {
    background: #e8dcfc;
    border-color: var(--color-accent);
  }

  .article-back-nav {
    max-width: 880px;
    margin: 28px auto 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 15px;
    line-height: 1.2;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  }

  .btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
  }

  .btn-primary {
    background: var(--color-accent);
    color: #0e3127;
    box-shadow: 0 16px 28px -20px rgba(130, 92, 30, 0.6);
  }

  .btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 18px 32px -20px rgba(130, 92, 30, 0.72);
  }

  .btn-outline-primary {
    background: transparent;
    border: 1px solid rgba(13, 58, 52, 0.4);
    color: var(--color-primary);
  }

  .btn-outline-primary:hover {
    background: rgba(13, 58, 52, 0.06);
    border-color: var(--color-primary);
    transform: translateY(-1px);
  }

  .btn-outline-light {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.38);
    color: #fff8e8;
  }

  .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
    transform: translateY(-1px);
  }

  .btn-lg {
    padding: 15px 34px;
    font-size: 16px;
  }

  .btn svg {
    width: 17px;
    height: 17px;
  }

  .empty-state {
    max-width: 720px;
    margin: 16px auto;
    padding: 84px 32px;
    background: var(--color-surface);
    border: 1px dashed rgba(13, 58, 52, 0.28);
    border-radius: var(--radius-card);
    text-align: center;
    box-shadow: var(--shadow-card);
  }

  .empty-state-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 74px;
    height: 74px;
    border-radius: 50%;
    background: #f3ebdc;
    color: var(--color-copper);
    margin-bottom: 22px;
  }

  .empty-state-icon svg {
    width: 34px;
    height: 34px;
  }

  .empty-state h2 {
    font-size: 30px;
    margin: 0 0 10px;
  }

  .empty-state p {
    color: var(--color-muted);
    margin-bottom: 28px;
  }

  .related-section {
    padding: 84px 0 60px;
    background: #ece6d9;
    position: relative;
    overflow: hidden;
  }

  .related-section::before {
    content: '';
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(193, 156, 90, 0.06);
    top: -160px;
    right: -130px;
    pointer-events: none;
  }

  .related-section .section-heading {
    max-width: 680px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
  }

  .section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1.6px;
    color: #9d4f36;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    background: rgba(180, 85, 59, 0.1);
  }

  .section-heading h2 {
    font-size: clamp(26px, 3vw, 36px);
    color: var(--color-primary-deep);
    margin: 14px 0 10px;
  }

  .section-heading p {
    color: var(--color-muted);
    font-size: 15px;
    line-height: 1.7;
  }

  .related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 2;
  }

  .related-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: 0 10px 28px -22px rgba(12, 48, 40, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  }

  .related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(193, 156, 90, 0.5);
  }

  .related-card:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
  }

  .related-thumb {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #d9d2c2;
  }

  .related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
  }

  .related-card:hover .related-thumb img {
    transform: scale(1.06);
  }

  .related-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
    padding: 22px 22px 20px;
  }

  .related-tag {
    font-size: 12px;
    font-weight: 800;
    color: var(--color-copper);
    background: rgba(180, 85, 59, 0.09);
    border-radius: 6px;
    padding: 4px 10px;
    letter-spacing: 0.5px;
  }

  .related-body h3 {
    font-size: 18px;
    line-height: 1.45;
    color: var(--color-primary-deep);
    margin: 13px 0 10px;
  }

  .related-body p {
    font-size: 14px;
    color: var(--color-muted);
    line-height: 1.7;
    flex: 1;
  }

  .related-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    color: #9d5f32;
    font-weight: 700;
    font-size: 14px;
    transition: color 0.2s ease;
  }

  .related-link svg {
    width: 15px;
    height: 15px;
    transition: transform 0.2s ease;
  }

  .related-card:hover .related-link {
    color: var(--color-copper);
  }

  .related-card:hover .related-link svg {
    transform: translateX(4px);
  }

  .cta-zone {
    position: relative;
    padding: 88px 0;
    background: linear-gradient(135deg, #0c3a34, #082823 62%, #0c3a34);
    overflow: hidden;
  }

  .cta-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-3.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    pointer-events: none;
  }

  .cta-zone::after {
    content: '华';
    position: absolute;
    right: 4%;
    bottom: -120px;
    font-size: 340px;
    font-weight: 900;
    line-height: 1;
    color: rgba(255, 255, 255, 0.03);
    font-family: "Noto Serif SC", serif;
    pointer-events: none;
  }

  .cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
  }

  .cta-copy {
    max-width: 640px;
  }

  .cta-copy h2 {
    color: #fff9ee;
    font-size: clamp(26px, 3.2vw, 38px);
    margin-bottom: 14px;
    line-height: 1.3;
  }

  .cta-copy p {
    color: rgba(255, 248, 233, 0.76);
    font-size: 15px;
    line-height: 1.8;
  }

  .cta-buttons {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
  }

  .site-footer {
    background: var(--color-primary-deep);
    color: rgba(242, 238, 226, 0.78);
  }

  .footer-main {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    padding: 64px 0 36px;
  }

  .footer-brand p {
    max-width: 460px;
    margin-top: 18px;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(242, 238, 226, 0.62);
  }

  .site-footer .logo-text {
    font-size: 20px;
  }

  .footer-column h4 {
    color: #fff4df;
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px;
    letter-spacing: 0.4px;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .footer-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(245, 240, 224, 0.68);
    font-size: 14px;
    transition: color 0.2s ease, transform 0.2s ease;
  }

  .footer-links a::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(193, 156, 90, 0.6);
    transition: background 0.2s ease;
  }

  .footer-links a:hover {
    color: var(--color-accent-light);
    transform: translateX(3px);
  }

  .footer-links a:hover::before {
    background: var(--color-copper);
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    font-size: 13px;
    color: rgba(242, 238, 226, 0.56);
  }

  .footer-bottom .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  @media (max-width: 1120px) {
    .nav-links {
      position: fixed;
      top: 72px;
      left: 12px;
      right: 12px;
      display: flex;
      flex-direction: column;
      align-items: stretch;
      gap: 4px;
      background: rgba(8, 38, 33, 0.98);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 18px;
      padding: 14px;
      box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.6);
      opacity: 0;
      visibility: hidden;
      transform: translateY(-10px);
      transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    }

    .nav-links.open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .nav-link {
      justify-content: center;
      padding: 13px 16px;
    }

    .nav-toggle {
      display: inline-flex;
    }

    .related-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 768px) {
    .header-inner {
      gap: 10px;
    }

    .logo-mark {
      width: 40px;
      height: 40px;
      font-size: 20px;
    }

    .logo-text {
      font-size: 17px;
    }

    .logo-sub {
      font-size: 10px;
    }

    .header-cta-btn {
      display: none;
    }

    .article-hero {
      padding: 52px 0 46px;
    }

    .article-stage {
      padding: 52px 0 40px;
    }

    .article-paper {
      padding: 26px 22px;
    }

    .cta-zone {
      padding: 64px 0;
    }

    .footer-main {
      grid-template-columns: 1fr;
      gap: 36px;
      padding: 48px 0 28px;
    }
  }

  @media (max-width: 560px) {
    .container {
      width: calc(100% - 24px);
    }

    .related-grid {
      grid-template-columns: 1fr;
    }

    .cta-inner {
      justify-content: center;
      text-align: center;
    }

    .cta-buttons {
      justify-content: center;
    }

    .article-back-nav {
      justify-content: center;
    }

    .footer-bottom .container {
      gap: 4px;
    }
  }

/* roulang page: category3 */
:root {
      --primary: #1E4A4A;
      --primary-dark: #0F2E2E;
      --primary-soft: rgba(30, 74, 74, 0.12);
      --accent: #B8873E;
      --accent-dark: #9C6E30;
      --accent-soft: rgba(184, 135, 62, 0.14);
      --ink: #1E2421;
      --ink-soft: #3A4A43;
      --paper: #F3F1EA;
      --paper-white: #FAFAF7;
      --line: rgba(30, 74, 74, 0.12);
      --shadow-card: 0 12px 30px -18px rgba(30, 74, 74, 0.18);
      --shadow-hover: 0 18px 36px -16px rgba(30, 74, 74, 0.24);
      --radius-lg: 16px;
      --radius-sm: 10px;
      --radius-badge: 6px;
      --font-main: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }
    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: var(--font-main);
      background-color: var(--paper);
      color: var(--ink);
      line-height: 1.75;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
    img {
      max-width: 100%;
      display: block;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.25s ease, background-color 0.25s ease, opacity 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
    }
    button {
      font-family: inherit;
      border: none;
      cursor: pointer;
      background: none;
      transition: all 0.2s ease;
    }
    input {
      font-family: inherit;
    }
    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }
    @media (max-width: 768px) {
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }
    }
    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(15, 46, 46, 0.96);
      backdrop-filter: blur(10px);
      box-shadow: 0 1px 0 rgba(184, 135, 62, 0.2);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 72px;
      gap: 16px;
    }
    .logo-wrap {
      display: flex;
      align-items: center;
      color: #F5F2EA;
      gap: 10px;
      flex-shrink: 0;
    }
    .logo-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      background: var(--accent);
      border-radius: 10px 10px 10px 4px;
      font-size: 20px;
      font-weight: 900;
      color: #fff;
    }
    .brand-lines {
      display: flex;
      flex-direction: column;
      line-height: 1.15;
    }
    .logo-text {
      font-size: 17px;
      font-weight: 700;
      letter-spacing: 0.02em;
      color: #F5F2EA;
    }
    .logo-sub {
      font-size: 11px;
      color: rgba(245, 242, 234, 0.58);
      letter-spacing: 0.08em;
      margin-top: 3px;
    }
    .header-right {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 8px 16px;
      font-size: 15px;
      color: rgba(245, 242, 234, 0.78);
      border-radius: 999px;
      font-weight: 500;
      transition: color 0.2s, background 0.2s;
      line-height: 1.2;
    }
    .nav-link:hover {
      color: #fff;
      background: rgba(184, 135, 62, 0.16);
    }
    .nav-link.active {
      color: #fff;
      background: rgba(184, 135, 62, 0.2);
      font-weight: 600;
    }
    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 42px;
      padding: 0 22px;
      background: var(--accent);
      color: #fff;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    }
    .nav-cta:hover {
      background: var(--accent-dark);
      transform: translateY(-1px);
      box-shadow: 0 8px 18px rgba(184, 135, 62, 0.3);
    }
    .nav-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 12px;
      align-items: center;
      justify-content: center;
      color: #F5F2EA;
      background: rgba(184, 135, 62, 0.2);
      font-size: 18px;
      position: relative;
      z-index: 110;
    }
    .nav-toggle.open {
      background: rgba(255, 255, 255, 0.1);
    }
    .mobile-nav {
      display: none;
      position: fixed;
      top: 72px;
      left: 0;
      right: 0;
      bottom: 0;
      background: var(--primary-dark);
      z-index: 105;
      padding: 32px 24px 120px;
      overflow-y: auto;
    }
    .mobile-nav .nav-links-mobile {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .mobile-nav .nav-link {
      padding: 16px 18px;
      font-size: 17px;
      border-radius: 14px;
      justify-content: flex-start;
    }
    .mobile-nav .nav-link:hover {
      background: rgba(184, 135, 62, 0.14);
    }
    .mobile-nav .nav-cta {
      margin-top: 18px;
      width: 100%;
      justify-content: center;
    }
    @media (max-width: 1024px) {
      .nav-links {
        display: none;
      }
      .header-right .nav-cta {
        display: none;
      }
      .nav-toggle {
        display: inline-flex;
      }
      .mobile-nav.show {
        display: block;
      }
    }
    @media (min-width: 1025px) {
      .mobile-nav {
        display: none !important;
      }
    }
    /* Hero Banner */
    .page-hero {
      position: relative;
      background-image: linear-gradient(100deg, rgba(6, 28, 28, 0.95) 10%, rgba(15, 46, 46, 0.72) 64%, rgba(22, 48, 42, 0.5) 100%), url('/assets/images/backpic/back-2.png');
      background-position: center;
      background-size: cover;
      padding: 105px 0 95px;
      color: #F5F2EA;
      border-bottom: 3px solid rgba(184, 135, 62, 0.4);
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(184, 135, 62, 0.15);
      border: 1px solid rgba(184, 135, 62, 0.45);
      border-radius: 999px;
      padding: 7px 16px;
      color: #e7c082;
      font-size: 13px;
      font-weight: 500;
      letter-spacing: 0.03em;
      margin-bottom: 22px;
    }
    .hero-title {
      font-size: 46px;
      line-height: 1.18;
      font-weight: 900;
      max-width: 720px;
      margin-bottom: 20px;
      color: #fff;
      letter-spacing: 0.01em;
    }
    .hero-title .highlight {
      color: #e9c47f;
    }
    .hero-desc {
      font-size: 17px;
      line-height: 1.85;
      max-width: 630px;
      color: rgba(245, 242, 234, 0.85);
      margin-bottom: 32px;
    }
    .hero-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 50px;
      padding: 0 34px;
      background: var(--accent);
      color: #fff;
      font-size: 15px;
      font-weight: 700;
      border-radius: 999px;
      box-shadow: 0 10px 30px rgba(184, 135, 62, 0.26);
      transition: all 0.25s ease;
    }
    .btn-primary:hover {
      background: #d09a4e;
      transform: translateY(-2px);
      box-shadow: 0 16px 32px rgba(184, 135, 62, 0.34);
    }
    .btn-primary:focus-visible,
    .btn-secondary:focus-visible {
      outline: none;
      box-shadow: 0 0 0 4px rgba(184, 135, 62, 0.55);
    }
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 50px;
      padding: 0 32px;
      border: 1.5px solid rgba(184, 135, 62, 0.6);
      border-radius: 999px;
      font-size: 15px;
      font-weight: 600;
      color: #f3d59a;
      background: rgba(184, 135, 62, 0.04);
      transition: all 0.2s;
    }
    .btn-secondary:hover {
      background: rgba(184, 135, 62, 0.14);
      border-color: rgba(184, 135, 62, 0.85);
      color: #ffe3b0;
      transform: translateY(-1px);
    }
    .hero-meta {
      margin-top: 42px;
      display: flex;
      align-items: center;
      gap: 26px;
      flex-wrap: wrap;
      padding-top: 28px;
      border-top: 1px solid rgba(245, 242, 234, 0.1);
    }
    .hero-meta-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: rgba(245, 242, 234, 0.6);
    }
    .hero-meta-item i {
      color: #d09a4e;
    }
    @media (max-width: 768px) {
      .page-hero {
        padding: 68px 0 56px;
      }
      .hero-title {
        font-size: 32px;
      }
      .hero-desc {
        font-size: 15px;
      }
      .hero-actions .btn-primary,
      .hero-actions .btn-secondary {
        width: 100%;
      }
    }
    /* Section */
    .section {
      padding: 90px 0;
    }
    .section-alt {
      background-color: var(--paper-white);
      border-top: 1px solid rgba(184, 135, 62, 0.12);
      border-bottom: 1px solid rgba(184, 135, 62, 0.12);
    }
    .section-header {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 56px;
    }
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--primary-soft);
      border-radius: 999px;
      padding: 6px 18px;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      letter-spacing: 0.03em;
      margin-bottom: 14px;
    }
    .section-title {
      font-size: 36px;
      line-height: 1.25;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 16px;
      letter-spacing: -0.01em;
    }
    .section-sub {
      font-size: 16px;
      line-height: 1.8;
      color: #4d5d56;
    }
    @media (max-width: 768px) {
      .section {
        padding: 60px 0;
      }
      .section-title {
        font-size: 28px;
      }
      .section-header {
        margin-bottom: 40px;
      }
    }
    /* 步骤 */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      align-items: stretch;
    }
    .step-item {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 30px 24px;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
      transition: transform 0.25s, box-shadow 0.25s;
      position: relative;
    }
    .step-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .step-num {
      font-size: 44px;
      font-weight: 800;
      line-height: 1;
      color: rgba(184, 135, 62, 0.16);
      display: block;
      margin-bottom: 16px;
    }
    .step-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: var(--primary-soft);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      color: var(--primary);
      margin-bottom: 16px;
    }
    .step-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--ink);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .step-desc {
      font-size: 14px;
      line-height: 1.75;
      color: #4F5B56;
    }
    @media (max-width: 1024px) {
      .steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 600px) {
      .steps-grid {
        grid-template-columns: 1fr;
      }
    }
    /* 图文交错 */
    .feature-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      margin-bottom: 70px;
    }
    .feature-row:last-child {
      margin-bottom: 0;
    }
    .feature-media {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      background: var(--primary-soft);
      min-height: 300px;
    }
    .feature-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      position: absolute;
      inset: 0;
    }
    .feature-content {
      padding: 10px 0;
    }
    .feature-content h3 {
      font-size: 26px;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.35;
      margin-bottom: 16px;
    }
    .feature-content p {
      color: #42504a;
      margin-bottom: 16px;
      line-height: 1.85;
    }
    .feature-tag-list {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 20px;
    }
    .feature-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--accent-soft);
      color: var(--accent-dark);
      font-size: 13px;
      font-weight: 600;
      border-radius: 999px;
      padding: 5px 14px;
    }
    @media (max-width: 900px) {
      .feature-row {
        grid-template-columns: 1fr;
        gap: 32px;
      }
      .feature-media {
        min-height: 240px;
      }
    }
    /* 互动卡片 */
    .play-cards {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 20px;
    }
    .play-main-card {
      background: var(--primary);
      border-radius: var(--radius-lg);
      color: #F5F2EA;
      padding: 32px;
      min-height: 320px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      position: relative;
      overflow: hidden;
      background-image: url('/assets/images/coverpic/cover-9.png');
      background-size: cover;
      background-position: center;
    }
    .play-main-card::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(70deg, rgba(15, 46, 46, 0.76) 4%, rgba(15, 46, 46, 0.2) 100%);
    }
    .play-main-card .p-card-inner {
      position: relative;
      z-index: 2;
    }
    .play-main-card .p-badge {
      width: fit-content;
      background: rgba(184, 135, 62, 0.2);
      border: 1px solid rgba(184, 135, 62, 0.5);
      padding: 2px 12px;
      border-radius: 4px;
      font-size: 13px;
      margin-bottom: 12px;
      font-weight: 500;
    }
    .play-main-card h3 {
      font-size: 24px;
      line-height: 1.35;
      margin-bottom: 12px;
      font-weight: 700;
    }
    .play-main-card p {
      opacity: 0.85;
      font-size: 14px;
      line-height: 1.7;
    }
    .play-sub-card {
      border-radius: var(--radius-lg);
      padding: 26px 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
      display: flex;
      flex-direction: column;
    }
    .play-sub-card i {
      font-size: 24px;
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: var(--primary-soft);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 18px;
    }
    .play-sub-card h3 {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--ink);
    }
    .play-sub-card p {
      font-size: 13px;
      color: #4f5f58;
      line-height: 1.7;
    }
    @media (max-width: 1024px) {
      .play-cards {
        grid-template-columns: 1fr 1fr;
      }
    }
    @media (max-width: 600px) {
      .play-cards {
        grid-template-columns: 1fr;
      }
      .play-main-card {
        min-height: 260px;
      }
    }
    /* 新增 适用场景 */
    .scene-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .scene-card {
      text-align: center;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 36px 24px;
      box-shadow: var(--shadow-card);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .scene-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .scene-icon {
      width: 72px;
      height: 72px;
      margin: 0 auto 20px;
      background: var(--primary-soft);
      border-radius: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 26px;
      color: var(--primary);
    }
    .scene-title {
      font-size: 19px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--ink);
    }
    .scene-desc {
      font-size: 14px;
      line-height: 1.8;
      color: #5a6661;
    }
    @media (max-width: 820px) {
      .scene-grid {
        grid-template-columns: 1fr;
      }
    }
    /* 参考卡片 */
    .reference-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .reference-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .reference-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .ref-thumb {
      height: 180px;
      background: var(--primary-soft);
      position: relative;
      overflow: hidden;
    }
    .ref-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .reference-card:hover .ref-thumb img {
      transform: scale(1.02);
    }
    .ref-body {
      padding: 24px;
    }
    .ref-tag {
      display: inline-block;
      background: var(--primary-soft);
      color: var(--primary);
      font-size: 12px;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: var(--radius-badge);
      margin-bottom: 10px;
    }
    .ref-body h3 {
      font-size: 17px;
      font-weight: 700;
      color: var(--ink);
      line-height: 1.45;
      cursor: pointer;
      transition: color 0.2s;
    }
    .ref-body h3:hover {
      color: var(--accent-dark);
    }
    .ref-body p {
      font-size: 14px;
      color: #5b655f;
      margin-top: 8px;
      line-height: 1.7;
    }
    .ref-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #7f8884;
      font-size: 12px;
      margin-top: 14px;
      padding-top: 12px;
      border-top: 1px solid rgba(30, 74, 74, 0.06);
    }
    @media (max-width: 900px) {
      .reference-cards {
        grid-template-columns: 1fr;
      }
      .ref-thumb {
        height: 210px;
      }
    }
    /* FAQ */
    .faq-wrapper {
      max-width: 780px;
      margin: 0 auto;
      background: #fff;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-card);
      border: 1px solid var(--line);
      overflow: hidden;
    }
    .faq-item {
      border-bottom: 1px solid rgba(30, 74, 74, 0.07);
    }
    .faq-item:last-child {
      border-bottom: none;
    }
    .faq-header {
      width: 100%;
      text-align: left;
      padding: 22px 28px;
      background: transparent;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      font-size: 16px;
      font-weight: 600;
      color: var(--ink);
      line-height: 1.5;
    }
    .faq-header:hover {
      color: var(--primary);
      background: rgba(30, 74, 74, 0.02);
    }
    .faq-header i {
      color: var(--accent);
      font-size: 14px;
      flex-shrink: 0;
    }
    .faq-body {
      padding: 0 28px;
      font-size: 15px;
      line-height: 1.8;
      color: #5d6862;
      display: none;
    }
    .faq-item.open .faq-header i {
      transform: rotate(180deg);
    }
    .faq-item.open .faq-header {
      border-bottom: 1px solid rgba(184, 135, 62, 0.1);
    }
    .faq-item.open .faq-body {
      display: block;
      padding-bottom: 24px;
    }
    @media (max-width: 600px) {
      .faq-header {
        padding: 18px 18px;
        font-size: 15px;
      }
      .faq-body {
        padding: 0 18px;
      }
    }
    /* CTA */
    .cta-section {
      position: relative;
      background: linear-gradient(120deg, #0E2626 10%, #173B3B 70%, #1B4141 100%);
      padding: 90px 0;
      color: #F5F2EA;
      overflow: hidden;
    }
    .cta-section::before {
      content: '';
      position: absolute;
      width: 420px;
      height: 420px;
      border-radius: 50%;
      background: rgba(184, 135, 62, 0.08);
      top: -120px;
      right: 140px;
    }
    .cta-content {
      text-align: center;
      position: relative;
      z-index: 1;
      max-width: 680px;
      margin: 0 auto;
    }
    .cta-title {
      font-size: 34px;
      font-weight: 800;
      line-height: 1.4;
      margin-bottom: 18px;
      color: #fff;
    }
    .cta-desc {
      font-size: 17px;
      color: rgba(245, 242, 234, 0.8);
      margin-bottom: 32px;
    }
    .cta-buttons {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
    }
    .cta-note {
      font-size: 13px;
      margin-top: 18px;
      color: rgba(245, 242, 234, 0.5);
      letter-spacing: 0.02em;
    }
    @media (max-width: 640px) {
      .cta-section {
        padding: 60px 0;
      }
      .cta-title {
        font-size: 26px;
      }
      .cta-buttons {
        flex-direction: column;
        align-items: center;
      }
      .cta-buttons .btn-primary,
      .cta-buttons .btn-secondary {
        width: 100%;
        max-width: 320px;
      }
    }
    /* Footer */
    .site-footer {
      background: #0C1F1F;
      color: rgba(245, 242, 234, 0.8);
      padding-top: 60px;
    }
    .footer-main {
      display: flex;
      flex-wrap: wrap;
      gap: 48px;
      justify-content: space-between;
      padding-bottom: 40px;
      border-bottom: 1px solid rgba(245, 242, 234, 0.1);
    }
    .footer-brand {
      max-width: 380px;
    }
    .footer-brand .logo-wrap {
      color: #F5F2EA;
      margin-bottom: 22px;
    }
    .footer-brand p {
      font-size: 15px;
      color: rgba(245, 242, 234, 0.62);
      line-height: 1.9;
    }
    .footer-column {
      min-width: 160px;
    }
    .footer-column h4 {
      color: #F5F2EA;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
      letter-spacing: 0.02em;
    }
    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .footer-links a {
      color: rgba(245, 242, 234, 0.65);
      font-size: 15px;
      padding: 4px 0;
    }
    .footer-links a:hover {
      color: #CDA25D;
      text-indent: 4px;
    }
    .footer-bottom {
      padding: 22px 0;
      text-align: center;
      color: rgba(218, 227, 220, 0.5);
      font-size: 14px;
    }
    .footer-bottom .sep {
      margin: 0 18px;
      color: rgba(184, 135, 62, 0.4);
    }
    @media (max-width: 793px) {
      .footer-main {
        flex-direction: column;
        gap: 32px;
      }
      .footer-brand {
        max-width: 100%;
      }
      .footer-bottom {
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
      .footer-bottom .sep {
        display: none;
      }
    }
    button:focus-visible,
    a:focus-visible {
      outline: none;
      box-shadow: 0 0 0 3px rgba(184, 135, 62, 0.5);
    }
    /* 锚点补偿 */
    .anchor-offset {
      scroll-margin-top: 84px;
    }

/* roulang page: category2 */
:root {
    --primary: #1C4A40;
    --primary-dark: #10362E;
    --primary-deep: #08231E;
    --primary-soft: #E1EBE5;
    --accent: #D6A24A;
    --accent-light: #EEC57B;
    --accent-soft: #F8E9CC;
    --copper: #B85C3A;
    --copper-soft: #F3DFD3;
    --paper: #F6F1E7;
    --paper-bright: #FFFCF5;
    --ink: #22312C;
    --muted: #5F6E67;
    --line: rgba(16, 54, 46, .12);
    --line-light: rgba(246, 241, 231, .18);
    --white-soft: #F5F2EA;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-card: 0 18px 44px -24px rgba(11, 48, 38, .28);
    --shadow-hover: 0 24px 54px -22px rgba(11, 48, 38, .38);
    --ease: all .28s cubic-bezier(.22, .68, .36, 1);
  }

  html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  body {
    font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    background: var(--paper-bright);
    color: var(--ink);
    line-height: 1.75;
    font-size: 16px;
    overflow-x: hidden;
  }

  ul,
  ol {
    list-style: none;
  }

  img {
    max-width: 100%;
    display: block;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  button {
    font-family: inherit;
  }

  input,
  textarea {
    font-family: inherit;
  }

  .container {
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: 32px;
  }

  .site-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(13, 38, 32, .92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(246, 241, 231, .07);
  }

  .header-inner {
    max-width: 1440px;
    height: 72px;
    display: flex;
    align-items: center;
    gap: 20px;
    padding-inline: 28px;
    margin-inline: auto;
    position: relative;
  }

  .logo-wrap {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .logo-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(140deg, #D6A24A 0%, #A67A2E 100%);
    color: #102C25;
    display: grid;
    place-items: center;
    font-size: 20px;
    font-weight: 900;
    box-shadow: 0 8px 20px rgba(0, 0, 0, .22);
  }

  .brand-lines {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
  }

  .logo-text {
    color: var(--white-soft);
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .01em;
    white-space: nowrap;
  }

  .logo-sub {
    margin-top: 4px;
    font-size: 11px;
    color: rgba(246, 241, 231, .56);
    letter-spacing: .12em;
  }

  .header-right-group {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: auto;
  }

  .nav-link {
    color: rgba(246, 241, 231, .78);
    font-size: 15px;
    font-weight: 500;
    padding: 9px 16px;
    border-radius: 999px;
    white-space: nowrap;
    transition: var(--ease);
  }

  .nav-link:hover {
    color: #FFF;
    background: rgba(246, 241, 231, .10);
  }

  .nav-link:focus-visible,
  .logo-wrap:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
  }

  .nav-link.active {
    color: #FFF;
    background: rgba(214, 162, 74, .24);
    box-shadow: inset 0 0 0 1px rgba(214, 162, 74, .24);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 32px;
    border-radius: 999px;
    border: 0;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: var(--ease);
    white-space: nowrap;
    text-align: center;
  }

  .btn:focus-visible,
  .nav-link:focus-visible {
    outline: 3px solid rgba(214, 162, 74, .60);
    outline-offset: 3px;
  }

  .btn-primary {
    background: linear-gradient(130deg, #E0AF55, #C68F36);
    color: #102C25;
    box-shadow: 0 14px 28px -12px rgba(214, 162, 74, .56);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    background: linear-gradient(130deg, #EFC477, #DCA64A);
    box-shadow: 0 18px 34px -12px rgba(214, 162, 74, .68);
  }

  .btn-outline-light {
    background: transparent;
    color: var(--white-soft);
    border: 1px solid rgba(246, 241, 231, .46);
  }

  .btn-outline-light:hover {
    background: rgba(246, 241, 231, .12);
    border-color: rgba(246, 241, 231, .8);
    transform: translateY(-2px);
  }

  .header-cta {
    min-height: 42px;
    padding-inline: 22px;
    font-size: 14px;
    flex-shrink: 0;
  }

  .nav-toggle {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(246, 241, 231, .10);
    border: 1px solid rgba(246, 241, 231, .16);
    color: #fff;
    cursor: pointer;
    flex-shrink: 0;
  }

  .nav-toggle svg {
    width: 22px;
    height: 22px;
    stroke-width: 2.4;
  }

  /* 页面横幅 */
  .page-banner {
    background-size: cover;
    background-position: center 28%;
    background-repeat: no-repeat;
    color: #FAF7EF;
    position: relative;
    padding: 132px 0 116px;
  }

  .page-banner::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 180px;
    background: linear-gradient(to top, #08231E 0%, rgba(8, 35, 30, 0) 100%);
    pointer-events: none;
  }

  .banner-glare {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 78% 20%, rgba(214, 162, 74, .16), transparent 32%),
      linear-gradient(95deg, rgba(7, 24, 20, .90) 20%, rgba(7, 24, 20, .54) 68%, rgba(7, 24, 20, .15) 100%);
  }

  .banner-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(300px, .92fr);
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 2;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: rgba(246, 241, 231, .66);
    margin-bottom: 26px;
  }

  .breadcrumb a {
    color: rgba(246, 241, 231, .82);
    transition: var(--ease);
  }

  .breadcrumb a:hover {
    color: var(--accent-light);
  }

  .hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(214, 162, 74, .16);
    border: 1px solid rgba(214, 162, 74, .30);
    color: #F2D9A7;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 24px;
  }

  .page-banner h1 {
    font-size: 46px;
    line-height: 1.22;
    font-weight: 900;
    letter-spacing: -.02em;
    color: #FFFDF6;
    max-width: 720px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, .24);
  }

  .banner-lead {
    max-width: 660px;
    margin-top: 20px;
    font-size: 18px;
    line-height: 1.9;
    color: rgba(246, 241, 231, .88);
  }

  .banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
  }

  .hero-data-panel {
    background: rgba(9, 31, 26, .62);
    border: 1px solid rgba(246, 241, 231, .16);
    backdrop-filter: blur(14px);
    border-radius: 22px;
    padding: 24px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .32);
    position: relative;
    overflow: hidden;
  }

  .hero-data-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(214, 162, 74, .10), transparent 38%);
    pointer-events: none;
  }

  .data-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(246, 241, 231, .10);
    margin-bottom: 18px;
  }

  .data-panel-head strong {
    font-size: 17px;
    color: #FAF3E4;
  }

  .live-dot {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #E9C27B;
    font-size: 12px;
    font-weight: 600;
  }

  .live-dot i {
    width: 7px;
    height: 7px;
    border-radius: 99px;
    background: #E9C27B;
    display: inline-block;
    animation: pulse-dot 1.8s ease-in-out infinite;
  }

  @keyframes pulse-dot {
    0%, 100% { opacity: .45; transform: scale(.85); }
    50% { opacity: 1; transform: scale(1.18); }
  }

  .data-bar-item {
    padding: 11px 0;
    border-bottom: 1px dashed rgba(246, 241, 231, .09);
  }

  .data-bar-item:last-child {
    border-bottom: 0;
    padding-bottom: 2px;
  }

  .data-bar-label {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
    color: rgba(246, 241, 231, .84);
    margin-bottom: 7px;
  }

  .data-bar-label span:last-child {
    font-weight: 700;
    color: #F0D49B;
  }

  .progress-light {
    height: 7px;
    background: rgba(246, 241, 231, .15);
    border-radius: 999px;
    overflow: hidden;
  }

  .progress-light i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #D6A24A, #EFC778);
  }

  .panel-foot-note {
    margin-top: 16px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 12px;
    color: rgba(246, 241, 231, .56);
  }

  .section-wrap {
    padding: 92px 0;
    position: relative;
  }

  .section-wrap.alt-bg {
    background: var(--paper);
  }

  .section-head {
    max-width: 760px;
    margin-bottom: 44px;
  }

  .section-head.center {
    margin-inline: auto;
    text-align: center;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #1C4A40;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .12em;
    margin-bottom: 14px;
    text-transform: uppercase;
  }

  .eyebrow::before {
    content: "";
    width: 24px;
    height: 2px;
    border-radius: 99px;
    background: var(--accent);
  }

  .section-head.center .eyebrow::after {
    content: "";
    width: 24px;
    height: 2px;
    border-radius: 99px;
    background: var(--accent);
  }

  .section-title {
    font-size: 34px;
    line-height: 1.24;
    font-weight: 900;
    color: #15231D;
    letter-spacing: -.02em;
  }

  .section-desc {
    margin-top: 16px;
    font-size: 17px;
    line-height: 1.8;
    color: #596860;
  }

  .metric-band {
    position: relative;
    background: #0B2B24;
    color: #F5F1E8;
    padding: 36px 0;
    overflow: hidden;
  }

  .metric-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
  }

  .metric-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 24px 18px;
    border: 1px solid rgba(246, 241, 231, .09);
    border-radius: 18px;
    background: rgba(246, 241, 231, .04);
  }

  .metric-icon {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    border-radius: 14px;
    background: rgba(214, 162, 74, .16);
    color: #E8C178;
    display: grid;
    place-items: center;
    font-size: 22px;
    font-weight: 900;
  }

  .metric-card h3 {
    font-size: 15px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 6px;
  }

  .metric-card p {
    font-size: 14px;
    line-height: 1.64;
    color: rgba(245, 241, 232, .64);
  }

  .feature-grid-xl {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 28px;
    align-items: stretch;
  }

  .feature-large {
    grid-column: span 7;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--ease);
  }

  .feature-block {
    grid-column: span 5;
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-card);
    transition: var(--ease);
  }

  .feature-block:hover,
  .feature-large:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(214, 162, 74, .5);
  }

  .feature-media {
    min-height: 330px;
    position: relative;
    overflow: hidden;
  }

  .feature-large .feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
  }

  .feature-media-tag {
    position: absolute;
    left: 16px;
    top: 16px;
    z-index: 1;
    background: rgba(8, 32, 26, .78);
    backdrop-filter: blur(8px);
    color: #F1D69B;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 999px;
  }

  .feature-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .feature-kicker {
    color: #B46D2F;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .04em;
    margin-bottom: 9px;
  }

  .feature-body h3 {
    font-size: 22px;
    line-height: 1.35;
    color: #182B24;
    font-weight: 800;
    margin-bottom: 12px;
  }

  .feature-body p {
    font-size: 15px;
    line-height: 1.8;
    color: #5B6A62;
  }

  .feature-body ul {
    margin-top: 16px;
    display: grid;
    gap: 10px;
  }

  .feature-body ul li {
    display: flex;
    gap: 10px;
    font-size: 14px;
    color: #41544B;
  }

  .feature-body ul li::before {
    content: "✓";
    color: #C48B2B;
    font-weight: 900;
    flex-shrink: 0;
  }

  .process-block {
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 28px 26px;
    box-shadow: var(--shadow-card);
    transition: var(--ease);
  }

  .process-block:hover {
    border-color: rgba(214, 162, 74, .35);
    transform: translateY(-3px);
  }

  .step-num {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--primary);
    color: #F0D49B;
    border-radius: 12px;
    font-weight: 900;
    font-size: 17px;
    margin-bottom: 18px;
  }

  .process-block h3 {
    font-size: 18px;
    color: #20342C;
    font-weight: 800;
    margin-bottom: 10px;
  }

  .process-block p {
    font-size: 15px;
    line-height: 1.8;
    color: #637168;
  }

  .process-guide {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .guide-note {
    grid-column: 1 / -1;
    text-align: center;
    color: #7A867E;
    font-size: 14px;
    background: rgba(214, 162, 74, .12);
    border: 1px dashed rgba(181, 125, 34, .4);
    border-radius: 14px;
    padding: 14px 20px;
  }

  .news-card-row {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 28px;
  }

  .news-feature {
    grid-column: span 5;
    background: #1B382F;
    border-radius: 22px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 58px -28px rgba(16, 54, 46, .6);
  }

  .news-feature-img-wrap {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
  }

  .news-feature-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
  }

  .news-feature:hover img {
    transform: scale(1.04);
  }

  .news-feature-body {
    padding: 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }

  .news-list {
    grid-column: span 7;
    display: grid;
    gap: 16px;
  }

  .news-row-item {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 22px;
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px;
    transition: var(--ease);
  }

  .news-row-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
  }

  .news-row-item .thumb {
    border-radius: 14px;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: #DBE3DC;
  }

  .news-row-item .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .news-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    color: #8B938D;
    font-size: 13px;
  }

  .news-meta .tag {
    background: rgba(27, 56, 47, .09);
    color: #1C4A40;
    padding: 3px 9px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 12px;
  }

  .news-row-item h3 {
    font-size: 19px;
    font-weight: 800;
    line-height: 1.5;
    color: #22342D;
    margin: 10px 0 8px;
  }

  .news-row-item p {
    font-size: 14px;
    color: #66756D;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .news-feature .feature-tag {
    background: rgba(214, 162, 74, .15);
    color: #E6C183;
    border-radius: 999px;
    display: inline-block;
    width: max-content;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 14px;
  }

  .news-feature h3 {
    color: #FFF;
    font-size: 24px;
    line-height: 1.4;
    font-weight: 800;
    margin-bottom: 12px;
  }

  .news-feature p {
    color: rgba(246, 241, 231, .76);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 18px;
  }

  .news-link {
    color: #DEC078;
    font-weight: 700;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .news-link:hover {
    gap: 12px;
    color: #EFC982;
  }

  /* FAQ */
  .faq-list {
    display: grid;
    gap: 14px;
    max-width: 860px;
    margin: 0 auto;
  }

  .faq-item {
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: 18px;
    transition: var(--ease);
    overflow: hidden;
  }

  .faq-item:hover {
    border-color: rgba(214, 162, 74, .36);
  }

  .faq-item summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 700;
    color: #1D3129;
  }

  .faq-item summary::-webkit-details-marker {
    display: none;
  }

  .faq-item summary::after {
    content: "+";
    font-size: 24px;
    font-weight: 400;
    color: var(--accent);
    line-height: 1;
    transition: var(--ease);
  }

  .faq-item[open] summary {
    color: #173B31;
    border-bottom: 1px solid rgba(16, 54, 46, .08);
  }

  .faq-item[open] summary::after {
    transform: rotate(45deg);
    color: #A56F22;
  }

  .faq-answer {
    padding: 8px 24px 22px;
    font-size: 15px;
    line-height: 1.85;
    color: #5C6C64;
  }

  .cta-section {
    position: relative;
    background: #FFFFFF;
  }

  .cta-inner {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    color: #FAF5EA;
    padding: 72px 56px;
    text-align: center;
    box-shadow: 0 44px 90px -42px rgba(9, 34, 27, .72);
    background-size: cover;
    background-position: center;
  }

  .cta-inner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(6, 27, 22, .93), rgba(16, 54, 46, .78));
  }

  .cta-content {
    position: relative;
    z-index: 1;
  }

  .cta-content h2 {
    font-size: 36px;
    line-height: 1.28;
    font-weight: 900;
    color: #FFF9EC;
  }

  .cta-content p {
    max-width: 620px;
    margin: 18px auto 30px;
    color: rgba(246, 241, 231, .82);
    font-size: 16px;
    line-height: 1.8;
  }

  .cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .site-footer {
    background: var(--primary-deep);
    color: rgba(246, 241, 231, .76);
    padding-top: 64px;
  }

  .footer-main {
    display: grid;
    grid-template-columns: 1.6fr .9fr 1fr;
    gap: 52px;
    padding-bottom: 44px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .footer-brand p {
    font-size: 14px;
    line-height: 1.9;
    max-width: 440px;
    color: rgba(246, 241, 231, .66);
  }

  .footer-column {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  .footer-column h4 {
    color: #F4EBD7;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: .03em;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
  }

  .footer-links a {
    color: rgba(246, 241, 231, .68);
    font-size: 14px;
    line-height: 1.4;
    transition: var(--ease);
    position: relative;
  }

  .footer-links a:hover {
    color: #E0B568;
    transform: translateX(3px);
  }

  .footer-bottom {
    border-top: 1px solid rgba(246, 241, 231, .10);
    padding: 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    font-size: 13px;
    color: rgba(246, 241, 231, .48);
    flex-wrap: wrap;
  }

  @media (max-width: 1100px) {
    .page-banner {
      padding: 104px 0 88px;
    }

    .page-banner h1 {
      font-size: 40px;
    }

    .banner-grid {
      gap: 36px;
      grid-template-columns: 1fr 0.9fr;
    }

    .metric-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .process-guide {
      grid-template-columns: repeat(2, 1fr);
    }

    .footer-main {
      grid-template-columns: 1.3fr 1fr;
    }

    .news-row-item {
      grid-template-columns: 1fr;
      gap: 16px;
    }

    .news-row-item .thumb {
      aspect-ratio: 16 / 9;
    }

    .feature-large {
      grid-column: span 12;
    }

    .feature-block {
      grid-column: span 6;
    }
  }

  @media (max-width: 900px) {
    .header-cta {
      display: none;
    }

    .banner-grid {
      grid-template-columns: 1fr;
    }

    .hero-data-panel {
      max-width: 620px;
    }

    .feature-large {
      grid-template-columns: 1fr;
    }

    .feature-media {
      min-height: 260px;
      position: relative;
    }

    .feature-large .feature-media img {
      position: static;
      height: 260px;
    }

    .news-feature {
      grid-column: span 12;
    }

    .news-list {
      grid-column: span 12;
    }
  }

  @media (max-width: 768px) {
    .container {
      padding-inline: 18px;
    }

    .header-inner {
      height: 64px;
      padding-inline: 18px;
    }

    .logo-text {
      font-size: 16px;
    }

    .nav-links {
      display: none;
      position: absolute;
      top: 68px;
      left: 14px;
      right: 14px;
      z-index: 40;
      background: rgba(10, 35, 29, .98);
      border: 1px solid rgba(246, 241, 231, .14);
      border-radius: 16px;
      padding: 10px;
      flex-direction: column;
      align-items: stretch;
      gap: 2px;
      box-shadow: 0 22px 44px rgba(0, 0, 0, .36);
      backdrop-filter: blur(18px);
      transform-origin: top center;
    }

    .nav-links.open {
      display: flex;
    }

    .nav-link {
      display: block;
      padding: 12px 16px;
      border-radius: 10px;
      font-size: 15px;
    }

    .nav-toggle {
      display: flex;
      margin-left: auto;
    }

    .page-banner {
      padding: 74px 0 72px;
    }

    .page-banner h1 {
      font-size: 32px;
    }

    .banner-lead {
      font-size: 16px;
    }

    .section-wrap {
      padding: 64px 0;
    }

    .section-title {
      font-size: 28px;
    }

    .cta-inner {
      padding: 52px 24px;
    }

    .cta-content h2 {
      font-size: 27px;
    }
  }

  @media (max-width: 560px) {
    .logo-sub {
      display: none;
    }

    .metric-grid {
      grid-template-columns: 1fr;
    }

    .process-guide {
      grid-template-columns: 1fr;
    }

    .feature-block {
      grid-column: span 12;
      padding: 22px;
    }

    .feature-body {
      padding: 20px;
    }

    .footer-main {
      grid-template-columns: 1fr;
      gap: 38px;
    }

    .footer-bottom {
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: .01ms !important;
      transition-duration: .01ms !important;
      scroll-behavior: auto !important;
    }
  }

/* roulang page: category4 */
:root {
            --color-primary: #244335;
            --color-primary-soft: #eef4f0;
            --color-accent: #c69e46;
            --color-accent-hover: #d8b362;
            --color-accent-soft: #f3e7c8;
            --color-bg-light: #f8f5ee;
            --color-text-main: #1f2a24;
            --color-text-muted: #5d6b63;
            --color-border-light: #e3ded1;
            --radius-card: 16px;
            --radius-small: 10px;
            --radius-badge: 6px;
            --shadow-main: 0 12px 30px -18px rgba(0, 30, 10, 0.25);
            --shadow-hover: 0 20px 40px -18px rgba(0, 30, 10, 0.35);
            --font-main: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--color-bg-light);
            color: var(--color-text-main);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            transition: all 0.25s ease;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .bg-deep {
            background-color: var(--color-primary);
        }

        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: linear-gradient(135deg, #1b3429 0%, #244335 70%, #2e5642 100%);
            border-bottom: 1px solid rgba(198, 158, 70, 0.2);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 16px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            text-decoration: none;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: linear-gradient(135deg, #c69e46, #d8b362);
            color: #1b3429;
            font-weight: 900;
            font-size: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 18px rgba(198, 158, 70, 0.4);
        }

        .brand-lines {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-text {
            color: #f5f2ea;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 1px;
        }

        .logo-sub {
            color: rgba(245, 242, 234, 0.65);
            font-size: 11px;
            letter-spacing: 2px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .nav-link {
            display: inline-block;
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(245, 242, 234, 0.8);
            text-decoration: none;
            white-space: nowrap;
            transition: background 0.25s, color 0.25s;
        }

        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-link.active {
            color: #f5f2ea;
            background: rgba(198, 158, 70, 0.2);
            box-shadow: inset 0 0 0 1px rgba(198, 158, 70, 0.4);
        }

        .nav-cta-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: linear-gradient(135deg, #c69e46, #d8b362);
            color: #1b3429;
            font-weight: 700;
            font-size: 15px;
            height: 44px;
            padding: 0 26px;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.25s ease;
            box-shadow: 0 6px 16px rgba(198, 158, 70, 0.28);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(198, 158, 70, 0.4);
            background: linear-gradient(135deg, #d0aa50, #e3c072);
            color: #0f241a;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid rgba(245, 242, 234, 0.4);
            color: #f5f2ea;
            background: transparent;
            font-weight: 600;
            font-size: 15px;
            height: 44px;
            padding: 0 24px;
            border-radius: 999px;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(245, 242, 234, 0.7);
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #f5f2ea;
            height: 40px;
            width: 40px;
            border-radius: 10px;
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        /* Hero Banner */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #1b3429 0%, #244335 70%, #2a5a48 100%);
            padding: 72px 0 56px;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 560px;
            height: 100%;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, #1b3429 20%, rgba(27,52,41,0.4) 70%, transparent 100%);
            z-index: 0;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .category-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(245, 242, 234, 0.6);
            margin-bottom: 20px;
        }

        .category-breadcrumb a {
            color: rgba(245, 242, 234, 0.7);
            text-decoration: none;
        }

        .category-breadcrumb a:hover {
            color: #d8b362;
        }

        .category-breadcrumb span {
            color: #d8b362;
        }

        .category-hero h1 {
            color: #f5f2ea;
            font-size: 44px;
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 16px;
            max-width: 720px;
        }

        .category-hero h1 .highlight-text {
            color: #d8b362;
        }

        .category-hero .lead-text {
            color: rgba(245, 242, 234, 0.8);
            font-size: 17px;
            max-width: 640px;
            line-height: 1.8;
        }

        .category-hero .hero-action-group {
            margin-top: 32px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-insignia {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-top: 28px;
            padding: 10px 20px;
            border: 1px solid rgba(198, 158, 70, 0.35);
            border-radius: 999px;
            background: rgba(198, 158, 70, 0.1);
        }

        .hero-insignia .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #d8b362;
            box-shadow: 0 0 8px rgba(216, 179, 98, 0.8);
        }

        .hero-insignia span {
            color: rgba(245, 242, 234, 0.85);
            font-size: 14px;
            font-weight: 500;
        }

        /* Micro cards */
        .micro-card-grid {
            background: #f8f5ee;
            padding: 0;
            margin-top: -1px;
        }

        .micro-strip {
            background: #f8f5ee;
        }

        .micro-card {
            background: #f8f5ee;
            border-bottom: 1px solid var(--color-border-light);
        }

        /* 板块通用 */
        .section {
            padding: 80px 0;
        }

        .section-alt {
            background: #ffffff;
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 40px;
            gap: 24px;
        }

        .section-header .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--color-accent);
            text-transform: uppercase;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 900;
            color: var(--color-text-main);
            line-height: 1.3;
            margin-top: 8px;
        }

        .section-header p {
            color: var(--color-text-muted);
            font-size: 15px;
            max-width: 640px;
        }

        .header-accent-line {
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, #c69e46, transparent);
            border-radius: 2px;
            margin-top: 16px;
        }

        /* 第一个板块：双列活动日历 + 积分卡 */
        .event-layout {
            display: grid;
            grid-template-columns: 1fr 0.8fr;
            gap: 32px;
            align-items: stretch;
        }

        .event-list-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-main);
            overflow: hidden;
        }

        .event-list-head {
            padding: 24px 28px;
            border-bottom: 1px solid #f0ece2;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .event-list-head h3 {
            font-weight: 800;
            font-size: 20px;
        }

        .event-tag-list {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .event-item {
            display: flex;
            gap: 18px;
            padding: 24px 28px;
            border-bottom: 1px solid #f0ece2;
            transition: background 0.3s;
            align-items: flex-start;
        }

        .event-item:last-child {
            border-bottom: none;
        }

        .event-item:hover {
            background: #faf7ee;
        }

        .event-date-block {
            flex-shrink: 0;
            width: 60px;
            height: 64px;
            background: var(--color-primary-soft);
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(198, 158, 70, 0.3);
        }

        .event-date-block .date-day {
            font-size: 24px;
            font-weight: 900;
            color: var(--color-primary);
            line-height: 1;
        }

        .event-date-block .date-month {
            font-size: 12px;
            margin-top: 2px;
            color: var(--color-text-muted);
        }

        .event-info {
            flex: 1;
        }

        .event-info h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text-main);
            margin-bottom: 4px;
        }

        .event-info p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .event-info .event-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            align-items: center;
            color: var(--color-text-muted);
        }

        .event-info .event-meta .reward-point {
            color: #97752e;
            font-weight: 700;
            background: var(--color-accent-soft);
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 12px;
        }
        
        .event-join-btn {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-accent);
            background: none;
            border: none;
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
            transition: gap 0.2s;
        }

        .event-join-btn:hover {
            gap: 8px;
            color: #97752e;
        }

        .point-overview-card {
            background: linear-gradient(150deg, #244335, #1b3429);
            border-radius: var(--radius-card);
            padding: 32px;
            color: #f5f2ea;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: var(--shadow-main);
        }

        .point-overview-card .ov-title {
            color: rgba(245, 242, 234, 0.6);
            font-size: 14px;
            letter-spacing: 1px;
        }

        .point-overview-card .ov-number {
            font-size: 48px;
            font-weight: 900;
            margin: 16px 0 8px;
            color: #d8b362;
        }

        .point-overview-card .ov-label {
            font-size: 14px;
            color: rgba(245, 242, 234, 0.7);
        }

        .point-bar-bg {
            height: 8px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 99px;
            margin: 24px 0;
            overflow: hidden;
        }

        .point-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, #c69e46, #e3c072);
            border-radius: 99px;
            box-shadow: 0 0 12px rgba(198, 158, 70, 0.5);
        }

        .point-rule-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 24px;
            padding: 0;
        }

        .point-rule-list li {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            padding: 10px 12px;
            font-size: 13px;
            color: rgba(245, 242, 234, 0.85);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .point-rule-list i {
            color: #d8b362;
        }

        .point-current-status {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-top: 10px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: rgba(245, 242, 234, 0.8);
        }

        /* 活动类型卡 */
        .activity-cards {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
        }

        .activity-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-main);
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .activity-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .activity-card .card-img {
            height: 190px;
            position: relative;
        }
        
        .activity-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .activity-card .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(27, 52, 41, 0.85);
            border: 1px solid rgba(216, 179, 98, 0.5);
            color: #d8b362;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
        }

        .activity-card .card-content {
            padding: 22px;
        }

        .activity-card h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .activity-card p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .reward-hint {
            background: var(--color-accent-soft);
            border-radius: 8px;
            padding: 8px 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: #7d5a1e;
        }

        /* 进度展示 */
        .progress-module {
            background: #1b3429;
            margin: 0;
            border-radius: 0;
            padding: 80px 0;
        }

        .progress-module h2 {
            color: #f5f2ea;
        }
        .progress-module .section-header .eyebrow {
            color: #d8b362;
        }
        .progress-module .muted-copy {
            color: rgba(245,242,234,0.7);
        }


        .profile-card-grid {
            display: grid;
            grid-template-columns: 0.7fr 1.3fr;
            gap: 32px;
            align-items: stretch;
        }

        .profile-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 16px;
            padding: 28px;
            backdrop-filter: blur(8px);
            min-height: 260px;
        }

        .profile-avatar-wrap {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
        }

        .profile-avatar {
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: linear-gradient(135deg, #c69e46, #e3c072);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 900;
            color: #1b3429;
        }

        .profile-name h4 {
            color: #f5f2ea;
            font-weight: 700;
            font-size: 18px;
        }
        .profile-name p {
            color: rgba(245,242,234,0.55);
            font-size: 13px;
        }

        .virtue-metrics {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 8px;
        }

        .virtue-item {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 16px;
            text-align: center;
            border: 1px solid rgba(255,255,255,0.07);
        }

        .virtue-item .virtue-value {
            color: #d8b362;
            font-size: 28px;
            font-weight: 900;
        }

        .virtue-item .virtue-label {
            font-size: 13px;
            color: rgba(245, 242, 234, 0.6);
        }

        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .timeline-row {
            display: flex;
            align-items: center;
            gap: 14px;
            background: transparent;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background 0.3s;
            border-left: 3px solid rgba(198,158,70,0.5);
        }

        .timeline-row:hover {
            background: rgba(255,255,255,0.06);
        }

        .timeline-marker {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: rgba(198,158,70,0.25);
            border: 2px solid #c69e46;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: #f5f2ea;
            flex-shrink: 0;
        }
        .timeline-marker.done {
            background: #d8b362;
            color: #1b3429;
            border-color: #d8b362;
        }

        .timeline-row .tl-info {
            flex: 1;
        }
        .timeline-row .tl-info h5 {
            color: #f5f2ea;
            font-size: 15px;
            font-weight: 600;
        }
        .timeline-row .tl-info p {
            color: rgba(245,242,234,0.5);
            font-size: 13px;
        }
        .tl-status {
            font-size: 13px;
            color: #d8b362;
            font-weight: 600;
            white-space: nowrap;
        }
        .tl-status.done {
            color: rgba(245,242,234,0.6);
        }

        /* 动态列表板块 */
        .news-section {
            background: #f8f5ee;
            padding: 80px 0;
        }

        .news-list-layout {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 20px;
        }

        .news-card-item {
            background: #fff;
            border-radius: 12px;
            padding: 20px 22px;
            border: 1px solid var(--color-border-light);
            transition: transform 0.25s, box-shadow 0.25s;
        }

        .news-card-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-main);
        }

        .news-card-item .news-type {
            font-size: 12px;
            color: var(--color-accent);
            background: var(--color-accent-soft);
            border-radius: 4px;
            display: inline-block;
            padding: 2px 8px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .news-card-item h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 6px;
            color: var(--color-text-main);
        }

        .news-card-item p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .news-card-item .news-meta {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: #a0a89f;
            border-top: 1px solid #f0f0eb;
            padding-top: 10px;
        }

        .view-link {
            color: var(--color-primary);
            font-weight: 700;
            font-size: 13px;
            text-decoration: none;
        }

        .view-link:hover {
            color: var(--color-accent);
        }

        .empty-state {
            text-align: center;
            padding: 40px 20px;
            border: 2px dashed var(--color-border-light);
            border-radius: var(--radius-card);
            color: var(--color-text-muted);
            background: rgba(255, 255, 255, 0.5);
            font-size: 15px;
        }

        /* FAQ */
        .faq-wrap {
            background: #ffffff;
            padding: 80px 0;
        }

        .faq-grid {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: 12px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color 0.3s;
        }

        .faq-item:focus-within {
            border-color: var(--color-accent);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 24px;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-main);
            text-align: left;
            width: 100%;
            gap: 20px;
        }

        .faq-question i {
            color: var(--color-accent);
            font-size: 15px;
            transition: transform 0.3s;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(90deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            color: var(--color-text-muted);
            line-height: 1.7;
            font-size: 15px;
        }

        .faq-item.open .faq-answer {
            padding: 0 24px 20px;
            max-height: 240px;
        }

        /* CTA */
        .cta-module {
            padding: 80px 0;
            background: linear-gradient(135deg, #1b3429 0%, #244335 70%, #183625 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-module::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 300px;
            height: 300px;
            border: 1px solid rgba(216,179,98, 0.15);
            border-radius: 50%;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 660px;
            margin: 0 auto;
            padding: 20px 0;
        }

        .cta-inner h2 {
            color: #f5f2ea;
            font-size: 34px;
            font-weight: 900;
            margin-bottom: 16px;
        }

        .cta-inner p {
            color: rgba(245, 242, 234, 0.7);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 32px;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer 额外调整 */
        .site-footer {
            background: #13201a;
            color: rgba(245, 242, 234, 0.7);
            border-top: 2px solid rgba(198, 158, 70, 0.3);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 32px;
            padding: 20px 0;
            font-size: 14px;
        }

        .site-footer .footer-bottom .container {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .site-footer .footer-links a {
            color: rgba(245, 242, 234, 0.6);
            font-size: 14px;
            display: block;
            padding: 6px 0;
            text-decoration: none;
        }

        .site-footer .footer-links a:hover {
            color: #d8b362;
        }

        .footer-main {
            display: flex;
            justify-content: space-between;
            padding: 56px 0 24px;
            gap: 30px;
        }

        .footer-brand {
            max-width: 360px;
        }

        .footer-brand .logo-wrap {
            margin-bottom: 18px;
        }

        .footer-brand p {
            color: rgba(245, 242, 234, 0.55);
            font-size: 14px;
            line-height: 1.7;
        }

        .footer-column h4 {
            color: #f5f2ea;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        /* 响应式 */
        @media (max-width: 1100px) {
            .nav-links .nav-link {
                padding: 6px 10px;
                font-size: 14px;
            }
            
            .event-layout {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .point-overview-card {
                padding: 24px;
            }
            .point-overview-card .ov-number {
                font-size: 36px;
            }
        }

        @media (max-width: 960px) {
            .section {
                padding: 60px 0;
            }
            .news-list-layout {
                grid-template-columns: 1fr 1fr;
            }
            .activity-cards {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 860px) {
            .nav-inner {
                flex-wrap: wrap;
                height: auto;
                min-height: 64px;
                position: relative;
            }
            .nav-links {
                width: 100%;
                display: none;
                flex-direction: column;
                background: #1b3429;
                border-radius: 12px;
                gap: 4px;
                padding: 10px;
                margin-bottom: 10px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-link {
                width: 100%;
                border-radius: 8px;
                text-align: left;
                padding: 12px 16px;
            }
            .nav-cta-wrap {
                margin-left: auto;
            }
            .mobile-toggle {
                display: inline-flex;
            }
            .category-hero h1 {
                font-size: 36px;
            }
            .footer-main {
                flex-direction: column;
                padding: 40px 0 10px;
                gap: 24px;
            }
            .profile-card-grid {
                grid-template-columns: 1fr;
            }
            .event-layout {
                grid-template-columns: 1fr;
            }
            .category-hero {
                padding: 48px 0;
            }
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                margin-bottom: 28px;
            }
            .news-list-layout {
                grid-template-columns: 1fr;
            }
            .activity-cards {
                grid-template-columns: 1fr;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero .hero-action-group {
                flex-direction: column;
            }
            .category-hero .btn-primary,
            .category-hero .btn-secondary {
                width: 100%;
            }
            .event-item {
                flex-direction: column;
                gap: 12px;
            }
            .point-rule-list {
                grid-template-columns: 1fr;
            }
            .cta-module {
                padding: 56px 0;
            }
            .cta-inner h2 {
                font-size: 26px;
            }
            .cta-buttons {
                flex-direction: column;
                width: 100%;
            }
            .cta-buttons a {
                width: 100%;
            }
            .footer-bottom .container {
                flex-direction: column;
                gap: 8px;
            }
            .footer-bottom .sep {
                display: none;
            }
            .logo-text {
                font-size: 18px;
            }
            .logo-sub {
                font-size: 10px;
            }
        }