/* roulang page: index */
:root {
  --color-sport: #1B4332;
  --color-deepgreen: #12211A;
  --color-gold: #C19A5B;
  --color-gold-light: #D4AF7A;
  --color-paper: #F8F6F3;
  --color-alert: #C0392B;
  --color-border: #E2E8E4;
  --color-divider: #ECEFEC;
  --color-text: #1B2A22;
  --color-text-light: #5A6B63;
  --color-text-muted: #8A9A93;
  --color-white: #FFFFFF;
  --radius-card: 1rem;
  --radius-btn: 0.75rem;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(18,33,26,0.06), 0 4px 12px rgba(18,33,26,0.08);
  --shadow-hover: 0 8px 24px rgba(18,33,26,0.12);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-sans);
  background: var(--color-paper);
  color: var(--color-text);
  line-height: 1.75;
  font-size: 1rem;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; border: none; cursor: pointer; background: none; }
input { font-family: inherit; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }
section { scroll-margin-top: 100px; }

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

::selection {
  background: rgba(193, 154, 91, 0.25);
  color: var(--color-deepgreen);
}

/* 导航胶囊 */
.nav-capsule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 1.25rem 0 1.5rem;
  background: rgba(18, 33, 26, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease;
}
.nav-capsule.scrolled {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.nav-logo {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.nav-logo span {
  color: var(--color-gold);
}
.nav-item {
  position: relative;
  color: rgba(255, 255, 255, 0.9);
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s ease;
  white-space: nowrap;
}
.nav-item:hover {
  color: #ffffff;
}
.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-gold);
  border-radius: 2px;
  transition: width 0.25s ease;
}
.nav-item:hover::after,
.nav-item.active::after {
  width: 60%;
}
.nav-item.active {
  color: #ffffff;
}
.nav-cta {
  background: var(--color-gold);
  color: var(--color-deepgreen);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  transition: background 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}
.nav-cta:hover {
  background: #d4af7a;
  transform: translateY(-1px);
}
.nav-cta:active {
  transform: translateY(0);
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  padding: 0 7px;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu {
  display: none;
  position: fixed;
  top: 66px;
  left: 4%;
  right: 4%;
  background: rgba(18, 33, 26, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem;
  z-index: 49;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}
.mobile-menu a {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-weight: 500;
}
.mobile-menu a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.mobile-menu a.active {
  color: var(--color-gold);
}
.mobile-menu .nav-cta {
  display: inline-block;
  margin: 0.5rem 0 0 1rem;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  background: var(--color-gold);
  color: var(--color-deepgreen);
  font-weight: 600;
}
.mobile-menu .nav-cta:hover {
  background: #d4af7a;
}

/* 按钮 */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold);
  color: var(--color-deepgreen);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-btn);
  padding: 0.75rem 1.5rem;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 8px rgba(18, 33, 26, 0.12);
  line-height: 1.5;
}
.btn-primary:hover {
  background: #d4af7a;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(18, 33, 26, 0.15);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(18, 33, 26, 0.1);
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: var(--radius-btn);
  padding: 0.625rem 1.25rem;
  transition: background 0.2s ease, transform 0.2s ease;
  line-height: 1.5;
}
.btn-outline:hover {
  background: rgba(193, 154, 91, 0.08);
  transform: translateY(-2px);
}
.btn-outline:active {
  transform: translateY(0);
}

/* 倒计时 */
.countdown-panel {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  backdrop-filter: blur(4px);
}
.cd-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.08em;
  text-align: center;
  margin-top: 0.4rem;
}
.cd-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-gold);
  font-family: "SF Mono", "Roboto Mono", Consolas, monospace;
  display: block;
  text-align: center;
  line-height: 1.2;
}
@media (min-width: 768px) {
  .cd-num { font-size: 2.5rem; }
}

/* 看点列表 */
.highlight-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.88);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  line-height: 1.6;
}
.highlight-list li:last-child {
  border-bottom: none;
}
.highlight-list li::before {
  content: "✓";
  color: var(--color-gold);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.2rem;
}
.highlight-list.white-list li {
  color: rgba(255, 255, 255, 0.9);
}

/* 订阅表单 */
.subscribe-box {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
@media (min-width: 480px) {
  .subscribe-box {
    flex-direction: row;
  }
}
.subscribe-box input {
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-btn);
  padding: 0.625rem 1rem;
  color: #fff;
  font-size: 0.9375rem;
  transition: border-color 0.2s ease;
}
.subscribe-box input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}
.subscribe-box input:focus {
  outline: none;
  border-color: var(--color-gold);
}
.subscribe-box .btn-primary {
  flex-shrink: 0;
}

/* 资讯卡片 */
.info-card {
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.info-card:hover {
  border-color: rgba(193, 154, 91, 0.6);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.info-card .card-arrow {
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.info-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}
.info-card .thumb-img {
  transition: transform 0.45s ease;
}
.info-card:hover .thumb-img {
  transform: scale(1.04);
}

/* 分类入口卡片 */
.cat-entry {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  min-height: 220px;
  display: flex;
  align-items: stretch;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
  background: #fff;
}
.cat-entry:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: rgba(193, 154, 91, 0.6);
}
.cat-entry .cat-bg {
  width: 50%;
  background-size: cover;
  background-position: center;
  position: relative;
}
.cat-entry .cat-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(18,33,26,0.65), transparent);
}
.cat-entry .cat-content {
  width: 50%;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.cat-entry .circle-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-deepgreen);
  font-size: 1.25rem;
  line-height: 1;
  transition: background 0.2s ease, transform 0.2s ease;
  margin-top: 1.25rem;
}
.cat-entry:hover .circle-arrow {
  background: #d4af7a;
  transform: translateX(4px);
}
@media (max-width: 639px) {
  .cat-entry {
    flex-direction: column;
    min-height: auto;
  }
  .cat-entry .cat-bg {
    width: 100%;
    height: 160px;
  }
  .cat-entry .cat-bg::after {
    background: linear-gradient(to top, rgba(18,33,26,0.5), transparent);
  }
  .cat-entry .cat-content {
    width: 100%;
    padding: 1.5rem;
  }
}

/* 数据指标 */
.stat-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.2;
}
.stat-label {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-top: 0.375rem;
}

/* CTA */
.cta-section {
  background: var(--color-deepgreen);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
}
.cta-section .cta-bg-img {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
}
.cta-section .cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}
@media (min-width: 768px) {
  .cta-section .cta-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .cta-section .cta-inner .cta-left {
    max-width: 60%;
  }
}
.cta-section .subscribe-box input {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}
.cta-section .subscribe-box input:focus {
  border-color: var(--color-gold);
}

/* FAQ */
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  margin-bottom: 0.875rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}
.faq-item.active {
  border-left: 3px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.125rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  gap: 1rem;
}
.faq-question .faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--color-gold);
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--color-gold);
  color: #fff;
  border-color: var(--color-gold);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease;
}
.faq-answer-inner {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.85;
  border-top: 1px solid var(--color-divider);
  padding-top: 0.9375rem;
  margin: 0 1.25rem 1.25rem;
  padding: 0.9375rem 0 0;
}

/* 标签 */
.tag-pill {
  display: inline-block;
  background: #F1EFEA;
  color: var(--color-text-light);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
}

/* 页脚 */
.footer {
  background: var(--color-deepgreen);
  color: rgba(255, 255, 255, 0.8);
}
.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: var(--color-gold);
}

/* line-clamp */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 响应式 */
@media (max-width: 767px) {
  .nav-menu {
    display: none !important;
  }
  .nav-capsule {
    height: 48px;
    padding: 0 0.75rem 0 1rem;
  }
  .hamburger {
    display: flex;
  }
  .nav-logo {
    font-size: 1rem;
  }
  .mobile-menu {
    display: block;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  }
  .mobile-menu.open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }
  .stat-num {
    font-size: 2rem;
  }
}
@media (min-width: 768px) {
  .mobile-menu {
    display: none !important;
  }
}

/* roulang page: category1 */
:root {
            --green: #1B4332;
            --deep-green: #12211A;
            --gold: #C19A5B;
            --red: #C0392B;
            --bg: #F8F6F3;
            --white: #FFFFFF;
            --border: #E2E8E4;
            --border-light: #ECEFEC;
            --text: #1B4332;
            --text-muted: #5A6B62;
            --radius-lg: 1rem;
            --radius-md: 0.75rem;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 2px rgba(18, 33, 26, 0.06), 0 4px 12px rgba(18, 33, 26, 0.08);
            --shadow-lg: 0 8px 24px rgba(18, 33, 26, 0.12);
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        }

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

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

        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 1rem;
            overflow-x: hidden;
        }

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

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        /* ===== 导航胶囊 ===== */
        .nav-capsule {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 56px;
            padding: 0 1.25rem;
            background: rgba(18, 33, 26, 0.78);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 9999px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            transition: box-shadow 0.3s ease;
        }

        .nav-capsule.scrolled {
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
        }

        .nav-logo {
            font-size: 1.125rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .nav-logo span {
            color: var(--gold);
            margin: 0 2px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .nav-item {
            position: relative;
            color: rgba(255, 255, 255, 0.88);
            font-size: 0.9375rem;
            padding: 0.5rem 0.875rem;
            border-radius: 9999px;
            transition: color 0.2s ease;
        }

        .nav-item::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
            transition: width 0.25s ease;
        }

        .nav-item:hover {
            color: #fff;
        }

        .nav-item:hover::after {
            width: 60%;
        }

        .nav-item.active {
            color: #fff;
            font-weight: 600;
        }

        .nav-item.active::after {
            width: 60%;
        }

        .nav-cta {
            background: var(--gold);
            color: var(--deep-green);
            font-weight: 600;
            font-size: 0.875rem;
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            transition: background 0.2s ease, transform 0.2s ease;
        }

        .nav-cta:hover {
            background: #D4AF6D;
            transform: translateY(-1px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            cursor: pointer;
        }

        .hamburger span {
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

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

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

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

        /* ===== 面包屑 ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 1rem;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color 0.2s;
        }

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

        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
        }

        .breadcrumb .cur {
            color: var(--gold);
            font-weight: 500;
        }

        /* ===== 分类 Hero ===== */
        .cat-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 7rem 0 4rem;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(18, 33, 26, 0.9) 0%, rgba(18, 33, 26, 0.35) 100%);
        }

        .cat-hero .container {
            position: relative;
            z-index: 1;
        }

        .cat-title {
            font-size: 2.75rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }

        .cat-desc {
            color: rgba(255, 255, 255, 0.88);
            max-width: 720px;
            font-size: 1rem;
            line-height: 1.85;
            margin-bottom: 1.5rem;
        }

        .cat-hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            font-size: 0.8125rem;
            padding: 0.375rem 0.875rem;
            border-radius: 9999px;
        }

        .hero-tag i {
            color: var(--gold);
        }

        /* ===== 板块 ===== */
        .section-pad {
            padding: 5rem 0;
        }

        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 2.5rem;
        }

        .section-head h2 {
            font-size: 1.875rem;
            font-weight: 700;
            color: var(--green);
            line-height: 1.3;
        }

        .section-head .more-link {
            font-size: 0.9375rem;
            color: var(--green);
            font-weight: 500;
            border-bottom: 1px solid var(--gold);
            padding-bottom: 2px;
            transition: color 0.2s;
        }

        .section-head .more-link:hover {
            color: var(--gold);
        }

        /* ===== 赛程日历 ===== */
        .schedule-section {
            background: var(--white);
            border-bottom: 1px solid var(--border-light);
        }

        .timeline {
            display: flex;
            justify-content: space-between;
            position: relative;
            padding: 1rem 0 2rem;
        }

        .timeline::before {
            content: "";
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--border);
            transform: translateY(-50%);
        }

        .timeline-node {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
            z-index: 1;
            flex: 1;
            text-align: center;
            padding: 0 0.5rem;
        }

        .node-date {
            font-size: 0.8125rem;
            color: var(--text-muted);
            font-weight: 500;
            margin-bottom: 0.375rem;
            white-space: nowrap;
        }

        .node-dot {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #CBD5D0;
            border: 3px solid var(--white);
            box-shadow: 0 0 0 2px rgba(18, 33, 26, 0.08);
            margin-bottom: 0.375rem;
            transition: background 0.3s;
        }

        .node-event {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--green);
            white-space: nowrap;
            margin-top: 0.25rem;
        }

        .timeline-node.current .node-dot {
            background: var(--gold);
            box-shadow: 0 0 0 4px rgba(193, 154, 91, 0.2);
        }

        .timeline-node.current .node-date {
            color: var(--gold);
            font-weight: 700;
        }

        .timeline-node.current .node-event {
            color: var(--gold);
        }

        /* ===== 子标签 ===== */
        .filter-section {
            padding: 2.5rem 0 0;
        }

        .tag-filters {
            display: flex;
            flex-wrap: wrap;
            gap: 0.625rem;
        }

        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 0.4375rem 1.25rem;
            border-radius: 9999px;
            font-size: 0.875rem;
            font-weight: 500;
            background: var(--white);
            color: var(--green);
            border: 1px solid var(--border);
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .tag-pill:hover {
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-1px);
        }

        .tag-pill.active {
            background: var(--green);
            color: #fff;
            border-color: var(--green);
            font-weight: 600;
        }

        /* ===== 内容卡片 ===== */
        .cards-section {
            padding: 3rem 0 5rem;
        }

        .cat-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .cat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(193, 154, 91, 0.6);
        }

        .card-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--border-light);
        }

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

        .cat-card:hover .card-cover img {
            transform: scale(1.04);
        }

        .card-cover .card-tag-img {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            background: rgba(18, 33, 26, 0.8);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.625rem;
            border-radius: 0.5rem;
        }

        .card-body {
            padding: 1.25rem 1.375rem 1.375rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--gold);
            background: rgba(193, 154, 91, 0.1);
            padding: 0.25rem 0.625rem;
            border-radius: 0.5rem;
            align-self: flex-start;
            margin-bottom: 0.75rem;
        }

        .card-title {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--green);
            line-height: 1.45;
            margin-bottom: 0.625rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 3.25rem;
        }

        .card-summary {
            font-size: 0.9375rem;
            color: var(--text-muted);
            line-height: 1.75;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 1rem;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border-light);
            padding-top: 0.875rem;
            margin-top: auto;
        }

        .meta-time {
            font-size: 0.8125rem;
            color: var(--text-muted);
        }

        .read-more {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--green);
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            transition: color 0.2s ease, gap 0.2s ease;
        }

        .read-more i {
            font-size: 0.75rem;
            transition: transform 0.2s ease;
        }

        .cat-card:hover .read-more {
            color: var(--gold);
        }

        .cat-card:hover .read-more i {
            transform: translateX(3px);
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--deep-green);
            padding: 4.5rem 0;
        }

        .cta-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2.5rem;
            flex-wrap: wrap;
        }

        .cta-left {
            flex: 1;
            min-width: 280px;
        }

        .cta-right {
            flex: 1;
            min-width: 300px;
            display: flex;
            flex-direction: column;
            gap: 0.875rem;
        }

        .cta-left h2 {
            color: #fff;
            font-size: 1.875rem;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 0.75rem;
        }

        .cta-left p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9375rem;
        }

        .cta-form {
            display: flex;
            gap: 0.625rem;
            flex-wrap: wrap;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 0.75rem;
            padding: 0.75rem 1.125rem;
            color: #fff;
            font-size: 0.9375rem;
            outline: none;
            transition: border-color 0.2s, background 0.2s;
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .cta-form input:focus {
            border-color: var(--gold);
            background: rgba(255, 255, 255, 0.15);
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--gold);
            color: var(--deep-green);
            font-weight: 600;
            font-size: 0.9375rem;
            padding: 0.75rem 1.5rem;
            border-radius: 0.75rem;
            white-space: nowrap;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            cursor: pointer;
        }

        .btn-gold:hover {
            background: #D4AF6D;
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(193, 154, 91, 0.35);
        }

        .btn-gold:active {
            transform: translateY(0);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid var(--gold);
            color: var(--gold);
            font-weight: 500;
            font-size: 0.875rem;
            padding: 0.75rem 1.5rem;
            border-radius: 0.75rem;
            transition: background 0.2s, transform 0.2s;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-outline:hover {
            background: rgba(193, 154, 91, 0.08);
            transform: translateY(-1px);
        }

        .cta-btns {
            display: flex;
            gap: 0.625rem;
            flex-wrap: wrap;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 5rem 0;
        }

        .faq-grid {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .faq-center-title {
            text-align: center;
            font-size: 1.875rem;
            font-weight: 700;
            color: var(--green);
            margin-bottom: 2.5rem;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border-light);
            border-left: 3px solid transparent;
            border-radius: var(--radius-md);
            padding: 1.25rem 1.5rem;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
            cursor: pointer;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-item.open {
            border-left-color: var(--gold);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--green);
            line-height: 1.5;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(193, 154, 91, 0.12);
            color: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            transition: transform 0.2s ease;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.2s ease, padding 0.2s ease;
            font-size: 0.9375rem;
            color: var(--text-muted);
            line-height: 1.85;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 0.875rem;
        }

        /* ===== 回首页 ===== */
        .back-section {
            padding: 2rem 0 5rem;
            text-align: center;
        }

        .back-section .btn-outline {
            color: var(--green);
            border-color: var(--green);
        }

        .back-section .btn-outline:hover {
            background: rgba(27, 67, 50, 0.06);
            border-color: var(--gold);
            color: var(--gold);
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--deep-green);
            color: #fff;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9375rem;
            transition: color 0.2s;
        }

        .footer-links a:hover {
            color: var(--gold);
        }

        /* ===== focus ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .cat-title {
                font-size: 2.25rem;
            }
            .section-head h2 {
                font-size: 1.625rem;
            }
            .timeline-node .node-event {
                font-size: 0.75rem;
            }
            .timeline-node .node-date {
                font-size: 0.75rem;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 64px;
                left: 4%;
                right: 4%;
                background: rgba(18, 33, 26, 0.96);
                border-radius: 1.5rem;
                flex-direction: column;
                align-items: flex-start;
                padding: 1.25rem;
                gap: 0.625rem;
                display: none;
                box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
                border: 1px solid rgba(255, 255, 255, 0.08);
                z-index: 60;
            }

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

            .nav-item {
                width: 100%;
                padding: 0.75rem 1rem;
                border-radius: 0.75rem;
                color: rgba(255, 255, 255, 0.85);
            }

            .nav-item::after {
                display: none;
            }

            .nav-item.active {
                background: rgba(193, 154, 91, 0.15);
                color: var(--gold);
            }

            .nav-cta {
                margin-top: 0.5rem;
                width: 100%;
                text-align: center;
            }

            .hamburger {
                display: flex;
            }

            .section-pad {
                padding: 3rem 0;
            }

            .schedule-section .section-head {
                margin-bottom: 1.5rem;
            }

            .timeline {
                flex-direction: column;
                align-items: stretch;
                padding-left: 1.5rem;
                gap: 1.25rem;
            }

            .timeline::before {
                top: 0;
                bottom: 0;
                left: 7px;
                right: auto;
                width: 2px;
                height: auto;
                transform: none;
            }

            .timeline-node {
                flex-direction: row;
                align-items: center;
                justify-content: flex-start;
                text-align: left;
                gap: 0.875rem;
                padding: 0;
            }

            .node-date {
                margin-bottom: 0;
                min-width: 72px;
                text-align: right;
                color: var(--text-muted);
                order: 0;
            }

            .node-dot {
                margin-bottom: 0;
                order: 1;
                flex-shrink: 0;
            }

            .node-event {
                margin-top: 0;
                order: 2;
                font-weight: 600;
                white-space: normal;
                font-size: 0.875rem;
            }

            .timeline-node.current .node-event {
                color: var(--gold);
            }

            .timeline-node.current .node-date {
                color: var(--gold);
            }

            .cta-box {
                flex-direction: column;
                align-items: stretch;
            }

            .cat-title {
                font-size: 1.875rem;
            }

            .cards-section {
                padding: 2.5rem 0 3.5rem;
            }

            .card-title {
                font-size: 1rem;
                min-height: 0;
                -webkit-line-clamp: 3;
            }

            .section-head {
                flex-direction: row;
                align-items: center;
            }

            .section-head h2 {
                font-size: 1.375rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 1rem;
            }

            .nav-capsule {
                height: 48px;
                padding: 0 0.875rem;
            }

            .nav-logo {
                font-size: 1rem;
            }

            .cat-hero {
                padding: 5.5rem 0 3rem;
            }

            .cat-title {
                font-size: 1.625rem;
            }

            .cat-desc {
                font-size: 0.9375rem;
            }

            .tag-filters {
                gap: 0.5rem;
            }

            .tag-pill {
                padding: 0.375rem 1rem;
                font-size: 0.8125rem;
            }

            .cta-left h2 {
                font-size: 1.5rem;
            }

            .cta-form {
                flex-direction: column;
            }

            .cta-form .btn-gold {
                width: 100%;
            }

            .faq-item {
                padding: 1rem 1.125rem;
            }

            .back-section {
                padding: 1.5rem 0 3.5rem;
            }
        }

/* roulang page: article */
:root {
    --primary: #1B4332;
    --gold: #C19A5B;
    --bg: #F8F6F3;
    --dark: #12211A;
    --red: #C0392B;
    --border: #E2E8E4;
    --divider: #ECEFEC;
    --text: #2D3A33;
    --text-weak: #6B7A72;
    --radius-lg: 1rem;
    --radius-btn: 0.75rem;
    --shadow-sm: 0 1px 2px rgba(18,33,26,0.06), 0 4px 12px rgba(18,33,26,0.08);
    --shadow-hover: 0 8px 24px rgba(18,33,26,0.12);
    --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
.container { width: min(1200px, 92%); margin-inline: auto; }
a:focus-visible, button:focus-visible, input:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* Nav */
.nav-capsule {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    padding: 0 1.25rem;
    background: rgba(18,33,26,0.78);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 9999px;
    transition: box-shadow 0.3s ease;
}
.nav-capsule.nav-scrolled { box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.nav-logo {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.01em;
    white-space: nowrap;
}
.nav-logo span { color: var(--gold); }
.nav-item {
    position: relative;
    color: rgba(255,255,255,0.9);
    font-size: 0.925rem;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    transition: color 0.2s ease;
    white-space: nowrap;
}
.nav-item:hover { color: #fff; }
.nav-item::after {
    content: "";
    position: absolute;
    left: 0.875rem;
    right: 0.875rem;
    bottom: 2px;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
    opacity: 0;
    transform: scaleX(0.4);
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.nav-item:hover::after { opacity: 0.6; transform: scaleX(1); }
.nav-item.active { color: #fff; }
.nav-item.active::after { opacity: 1; transform: scaleX(1); }
.nav-cta {
    display: inline-flex;
    align-items: center;
    background: var(--gold);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    transition: background 0.2s ease, transform 0.2s ease;
}
.nav-cta:hover { background: #D2AE76; transform: translateY(-2px); }
.nav-cta:active { transform: translateY(0); }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: none;
    padding: 0 9px;
}
.hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 767px) {
    .hamburger { display: flex; }
    .nav-menu {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        background: rgba(18,33,26,0.96);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 1rem;
        padding: 0.75rem;
        box-shadow: 0 12px 32px rgba(0,0,0,0.2);
    }
    .nav-menu.nav-open { display: flex; }
    .nav-menu .nav-item, .nav-menu .nav-cta {
        width: 100%;
        text-align: center;
        padding: 0.75rem 1rem;
        border-radius: 0.75rem;
    }
    .nav-menu .nav-cta { margin-top: 0.25rem; margin-left: 0 !important; }
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--gold);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-btn);
    border: none;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary:hover { background: #D2AE76; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(193,154,91,0.25); }
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--gold);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-btn);
    border: 1px solid var(--gold);
    transition: background 0.2s ease, transform 0.2s ease;
}
.btn-ghost:hover { background: rgba(193,154,91,0.08); transform: translateY(-2px); }
.btn-ghost:active { transform: translateY(0); }

/* Breadcrumb */
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem; font-size: 0.875rem; color: rgba(255,255,255,0.55); }
.breadcrumb a { color: rgba(255,255,255,0.75); transition: color 0.2s ease; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { color: rgba(255,255,255,0.35); }

/* Meta pills */
.meta-pill {
    display: inline-flex;
    align-items: center;
    background: rgba(27,67,50,0.08);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.2rem 0.75rem;
    border-radius: 9999px;
}
.tag-pill {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(27,67,50,0.06);
    border-radius: 9999px;
    font-size: 0.8125rem;
    color: var(--primary);
    transition: background 0.2s ease, color 0.2s ease;
}
.tag-pill:hover { background: rgba(193,154,91,0.18); color: var(--primary); }

/* Article hero */
.article-hero { position: relative; background: var(--dark); overflow: hidden; }
.article-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.55;
}
.article-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(18,33,26,0.92) 0%, rgba(18,33,26,0.55) 100%);
}
.article-hero .container { position: relative; z-index: 2; }

/* Article card */
.article-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: clamp(1.5rem, 4vw, 2.75rem);
}
.article-card-title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--primary);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* Article body typography */
.article-body {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: #2D3A33;
    word-wrap: break-word;
}
.article-body p { margin-bottom: 1.25rem; }
.article-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    border-left: 0.375rem solid var(--gold);
    padding-left: 1rem;
    margin: 2.5rem 0 1rem;
    line-height: 1.3;
}
.article-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin: 2rem 0 0.75rem;
    line-height: 1.35;
}
.article-body h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    margin: 1.5rem 0 0.5rem;
}
.article-body blockquote {
    border-left: 3px solid var(--gold);
    background: #F1EFEA;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    border-radius: 0.5rem;
    color: #5A6B60;
    font-style: normal;
}
.article-body img {
    max-width: 100%;
    border-radius: 0.875rem;
    margin: 1.5rem 0;
}
.article-body ul, .article-body ol { margin: 1rem 0 1.25rem; padding-left: 1.5rem; }
.article-body li { margin-bottom: 0.375rem; }
.article-body a { color: var(--gold); text-decoration: underline; text-underline-offset: 2px; }
.article-body code { background: #F1EFEA; padding: 0.15rem 0.4rem; border-radius: 0.25rem; font-size: 0.9em; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: 0.9375rem; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 0.5rem 0.75rem; text-align: left; }
.article-body th { background: rgba(27,67,50,0.05); font-weight: 600; }

/* Recommend cards */
.recommend-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
    display: block;
}
.recommend-card:hover {
    border-color: rgba(193,154,91,0.6);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}
.recommend-card img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
    width: 100%;
}

/* Utils */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Footer */
.footer { background: var(--dark); color: #fff; }
.footer-links a {
    color: rgba(255,255,255,0.65);
    font-size: 0.875rem;
    transition: color 0.2s ease;
}
.footer-links a:hover { color: #fff; }
.text-gold { color: var(--gold); }

/* roulang page: category2 */
:root {
      --green: #1B4332;
      --gold: #C19A5B;
      --gold-light: #CDA96C;
      --paper: #F8F6F3;
      --dark-green: #12211A;
      --red: #C0392B;
      --border: #E2E8E4;
      --border-light: #ECEFEC;
      --text: #1B4332;
      --text-light: #5B6B63;
      --white: #FFFFFF;
      --radius-lg: 1rem;
      --radius-btn: 0.75rem;
      --radius-badge: 0.5rem;
      --shadow-default: 0 1px 2px rgba(18,33,26,0.06), 0 4px 12px rgba(18,33,26,0.08);
      --shadow-hover: 0 8px 24px rgba(18,33,26,0.12);
      --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-sans);
      background: var(--paper);
      color: var(--text);
      line-height: 1.75;
      font-size: 1rem;
      -webkit-font-smoothing: antialiased;
    }

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

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

    button,
    input,
    textarea,
    select {
      font-family: inherit;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    summary:focus-visible {
      outline: 2px solid var(--gold);
      outline-offset: 2px;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }

    /* ===== Navigations ===== */
    .nav-capsule {
      background: rgba(18, 33, 26, 0.78);
      -webkit-backdrop-filter: blur(12px);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 9999px;
      height: 56px;
      padding: 0 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 1px 2px rgba(18, 33, 26, 0.06);
      transition: box-shadow 0.3s ease;
    }

    .nav-capsule.scrolled {
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    }

    .nav-logo {
      color: #fff;
      font-size: 1.125rem;
      font-weight: 700;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    .nav-logo span {
      color: var(--gold);
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }

    .nav-item {
      color: rgba(255, 255, 255, 0.9);
      font-size: 0.9375rem;
      padding: 8px 14px;
      border-radius: 9999px;
      position: relative;
      transition: color 0.2s ease;
      display: inline-block;
    }

    .nav-item:hover {
      color: #fff;
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .nav-item.active {
      color: #fff;
      font-weight: 500;
    }

    .nav-item.active::after {
      content: '';
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: 2px;
      width: 20px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
    }

    .nav-cta {
      background: var(--gold);
      color: var(--dark-green);
      font-weight: 500;
      font-size: 0.9375rem;
      padding: 8px 20px;
      border-radius: 9999px;
      transition: background 0.2s ease, transform 0.2s ease;
      display: inline-block;
      white-space: nowrap;
    }

    .nav-cta:hover {
      background: var(--gold-light);
      transform: translateY(-2px);
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      padding: 8px;
    }

    .hamburger span {
      width: 20px;
      height: 2px;
      background: #fff;
      border-radius: 2px;
      transition: transform 0.2s ease, opacity 0.2s ease;
    }

    /* ===== Buttons ===== */
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--gold);
      color: var(--dark-green);
      font-weight: 500;
      font-size: 1rem;
      padding: 0.75rem 1.5rem;
      border-radius: var(--radius-btn);
      transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
      cursor: pointer;
    }

    .btn-primary:hover {
      background: var(--gold-light);
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(193, 154, 91, 0.3);
    }

    .btn-primary:active {
      transform: translateY(1px);
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--gold);
      color: var(--gold);
      font-weight: 500;
      font-size: 1rem;
      padding: 0.75rem 1.5rem;
      border-radius: var(--radius-btn);
      transition: background 0.2s ease, transform 0.2s ease;
      background: transparent;
      cursor: pointer;
    }

    .btn-outline:hover {
      background: rgba(193, 154, 91, 0.08);
      transform: translateY(-2px);
    }

    .btn-outline-light {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(255, 255, 255, 0.8);
      color: #fff;
      font-weight: 500;
      font-size: 1rem;
      padding: 0.75rem 1.5rem;
      border-radius: var(--radius-btn);
      transition: background 0.2s ease, transform 0.2s ease;
      background: transparent;
      cursor: pointer;
    }

    .btn-outline-light:hover {
      background: rgba(255, 255, 255, 0.1);
      transform: translateY(-2px);
    }

    /* ===== Hero ===== */
    .hero-category {
      position: relative;
      min-height: 480px;
      display: flex;
      align-items: center;
      background-color: var(--dark-green);
      overflow: hidden;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, rgba(18, 33, 26, 0.88) 0%, rgba(18, 33, 26, 0.62) 100%);
    }

    .hero-content {
      position: relative;
      z-index: 10;
      padding: 6rem 0;
    }

    /* ===== Badge ===== */
    .badge-gold {
      display: inline-block;
      background: rgba(193, 154, 91, 0.18);
      border: 1px solid rgba(193, 154, 91, 0.5);
      color: var(--gold);
      font-size: 0.875rem;
      font-weight: 500;
      padding: 4px 14px;
      border-radius: 9999px;
    }

    /* ===== Filter pills ===== */
    .filter-pill {
      display: inline-block;
      padding: 8px 18px;
      border-radius: 9999px;
      border: 1px solid var(--border);
      background: #fff;
      color: var(--text-light);
      font-size: 0.9375rem;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .filter-pill:hover {
      border-color: var(--gold);
      color: var(--green);
    }

    .filter-pill.active {
      background: var(--green);
      border-color: var(--green);
      color: #fff;
    }

    /* ===== Cards ===== */
    .card-item {
      background: #fff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-default);
      transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
      border: 1px solid transparent;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .card-item:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
      border-color: rgba(193, 154, 91, 0.6);
    }

    .card-thumb {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 10;
      background: var(--border-light);
    }

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

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

    .card-tag {
      display: inline-block;
      background: rgba(193, 154, 91, 0.12);
      color: #8B6B3D;
      font-size: 0.8125rem;
      padding: 2px 10px;
      border-radius: 9999px;
      font-weight: 500;
    }

    .card-title {
      font-size: 1.1875rem;
      font-weight: 700;
      line-height: 1.4;
      color: var(--text);
      margin: 0.75rem 0 0.5rem;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .card-summary {
      font-size: 0.9375rem;
      color: var(--text-light);
      line-height: 1.75;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 1rem;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--gold);
      font-size: 0.9375rem;
      font-weight: 500;
      margin-top: auto;
      transition: gap 0.2s ease;
    }

    .card-link:hover {
      gap: 10px;
    }

    /* ===== Data bar ===== */
    .data-bar-track {
      background: var(--border-light);
      border-radius: 9999px;
      height: 8px;
      overflow: hidden;
      width: 100%;
    }

    .data-bar-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--green), var(--gold));
      border-radius: 9999px;
      transition: width 0.6s ease;
    }

    /* ===== Process steps ===== */
    .process-step {
      position: relative;
      padding: 1.5rem;
      background: #fff;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-default);
      border: 1px solid var(--border-light);
      transition: box-shadow 0.3s ease, transform 0.3s ease;
    }

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

    .process-num {
      font-size: 2rem;
      font-weight: 700;
      color: var(--gold);
      line-height: 1;
    }

    /* ===== FAQ ===== */
    .faq-item {
      background: #fff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-light);
      padding: 1.25rem 1.5rem;
      box-shadow: var(--shadow-default);
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
      margin-bottom: 1rem;
    }

    .faq-item[open] {
      border-left: 3px solid var(--gold);
      box-shadow: var(--shadow-hover);
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      font-size: 1rem;
      font-weight: 600;
      color: var(--text);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
    }

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

    .faq-item summary::after {
      content: '+';
      font-size: 1.25rem;
      color: var(--gold);
      flex-shrink: 0;
      transition: transform 0.2s ease;
    }

    .faq-item[open] summary::after {
      content: '−';
    }

    .faq-answer {
      font-size: 0.9375rem;
      color: var(--text-light);
      line-height: 1.85;
      padding-top: 0.875rem;
      margin-top: 0.875rem;
      border-top: 1px solid var(--border-light);
    }

    /* ===== CTA ===== */
    .cta-section {
      background: var(--dark-green);
      color: #fff;
    }

    .cta-input {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: var(--radius-btn);
      padding: 0.75rem 1.25rem;
      color: #fff;
      font-size: 1rem;
      width: 100%;
      transition: border-color 0.2s ease, background 0.2s ease;
    }

    .cta-input::placeholder {
      color: rgba(255, 255, 255, 0.5);
    }

    .cta-input:focus {
      outline: none;
      border-color: var(--gold);
      background: rgba(255, 255, 255, 0.14);
    }

    /* ===== Footer ===== */
    .footer {
      background: var(--dark-green);
    }

    .footer-links a {
      color: rgba(255, 255, 255, 0.7);
      font-size: 0.9375rem;
      transition: color 0.2s ease;
    }

    .footer-links a:hover {
      color: var(--gold);
    }

    /* ===== Responsive ===== */
    @media (max-width: 767px) {
      header {
        top: 0.5rem !important;
      }

      .nav-capsule {
        height: 48px;
        padding: 0 16px;
      }

      .nav-logo {
        font-size: 1rem;
      }

      .nav-menu {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        width: 100%;
        background: rgba(18, 33, 26, 0.98);
        border-radius: 1rem;
        padding: 1rem;
        flex-direction: column;
        align-items: stretch;
        gap: 0.375rem;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
      }

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

      .nav-item {
        padding: 12px 16px;
        border-radius: 0.75rem;
      }

      .nav-item.active::after {
        display: none;
      }

      .nav-item.active {
        background: rgba(193, 154, 91, 0.15);
      }

      .nav-cta {
        text-align: center;
        margin-left: 0 !important;
        margin-top: 0.5rem;
      }

      .hamburger {
        display: flex;
      }

      .hero-category {
        min-height: 400px;
      }

      .hero-content {
        padding: 4rem 0;
      }
    }