/* roulang page: index */
:root {
    --ink-950: #141210;
    --ink-900: #181513;
    --ink-800: #221E1A;
    --ink-700: #3A332C;
    --gold-300: #EAD3AE;
    --gold-500: #CBA15D;
    --gold-700: #9A763C;
    --wine-500: #9C3E52;
    --wine-700: #672434;
    --cream-100: #F4EDE4;
    --cream-300: #D8CEC0;
    --cream-500: #A69A8D;
    --radius-lg: 12px;
    --radius-2xl: 20px;
    --radius-3xl: 28px;
    --shadow-card: 0 12px 32px rgba(0,0,0,0.35);
    --shadow-hover: 0 20px 48px rgba(0,0,0,0.5);
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--sans-body, 'PingFang SC', 'Microsoft YaHei', sans-serif);
    background-color: var(--ink-950);
    color: var(--cream-100);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; }
  a:hover { transition: color 0.3s ease; }
  button { cursor: pointer; font-family: inherit; }
  .container-page { max-width: 1280px; margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }
  @media (min-width: 768px) { .container-page { padding-left: 1.5rem; padding-right: 1.5rem; } }
  .hero-bg { background-image: url('/assets/images/backpic/back-1.webp'); background-size: cover; background-position: center; }
  .cta-bg { background-image: url('/assets/images/backpic/back-3.webp'); background-size: cover; background-position: center; }
  .navbar-card {
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), inset 0 1px 0 rgba(203,161,93,0.12);
  }
  .nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    color: var(--cream-300);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 1px solid transparent;
  }
  .nav-link:hover {
    color: var(--gold-300);
    background: rgba(203,161,93,0.08);
  }
  .nav-link.active {
    color: var(--gold-300);
    background: rgba(203,161,93,0.1);
    border-color: rgba(203,161,93,0.3);
  }
  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--gold-500);
    color: var(--ink-950);
    border-radius: 10px;
    padding: 0.85rem 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(203,161,93,0.25);
  }
  .btn-primary:hover {
    background: var(--gold-300);
    box-shadow: 0 0 24px rgba(203,161,93,0.4);
    transform: translateY(-1px);
  }
  .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--cream-100);
    border-radius: 10px;
    padding: 0.85rem 2rem;
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid rgba(216,206,192,0.35);
    transition: all 0.3s ease;
  }
  .btn-outline:hover {
    border-color: var(--gold-500);
    color: var(--gold-300);
  }
  .card-hover {
    transition: all 0.3s ease;
  }
  .card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(203,161,93,0.5);
  }
  .section-title-bar {
    border-left: 4px solid var(--gold-500);
    padding-left: 1rem;
  }
  .faq-item .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .faq-item.open .faq-answer {
    max-height: 500px;
  }
  .faq-item.open .faq-icon {
    transform: rotate(45deg);
  }
  .faq-icon {
    transition: transform 0.3s ease;
  }
  .live-pulse { animation: pulse 2s infinite; }
  @keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.4; }
    100% { opacity: 1; }
  }
  .mobile-drawer {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  .mobile-drawer.open {
    transform: translateX(0);
  }
  .replay-scroll::-webkit-scrollbar { height: 6px; }
  .replay-scroll::-webkit-scrollbar-track { background: var(--ink-900); border-radius: 8px; }
  .replay-scroll::-webkit-scrollbar-thumb { background: var(--gold-700); border-radius: 8px; }
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      transition-duration: 0.01ms !important;
    }
  }
  .news-empty {
    border: 1px dashed rgba(203,161,93,0.3);
    background: rgba(34,30,26,0.5);
    border-radius: 14px;
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--cream-500);
  }

/* roulang page: category1 */
:root {
            --color-ink-950: #141210;
            --color-ink-900: #181513;
            --color-ink-800: #221E1A;
            --color-ink-700: #3A332C;
            --color-gold-300: #EAD3AE;
            --color-gold-500: #CBA15D;
            --color-gold-700: #9A763C;
            --color-wine-500: #9C3E52;
            --color-wine-700: #672434;
            --color-cream-100: #F4EDE4;
            --color-cream-300: #D8CEC0;
            --color-cream-500: #A69A8D;
            --radius-card: 16px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.45);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans-body, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif);
            background-color: var(--color-ink-950);
            color: var(--color-cream-100);
            line-height: 1.75;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        input {
            font-family: inherit;
        }
        .container {
            max-width: 80rem;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        .nav-link {
            display: inline-block;
            border-radius: 0.5rem;
            padding: 0.5rem 1rem;
            font-size: 0.875rem;
            color: var(--color-cream-300);
            transition: background-color .3s ease, color .3s ease;
        }
        .nav-link:hover {
            background: rgba(203, 161, 93, 0.1);
            color: var(--color-gold-300);
        }
        .nav-link.active {
            border: 1px solid rgba(203, 161, 93, 0.3);
            background: rgba(203, 161, 93, 0.1);
            color: var(--color-gold-300);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #D4B36E, #CBA15D);
            color: var(--color-ink-950);
            border-radius: 0.5rem;
            padding: 0.75rem 1.75rem;
            font-weight: 600;
            font-size: 0.9375rem;
            line-height: 1.5;
            transition: all .3s ease;
            border: 1px solid rgba(203, 161, 93, 0.4);
            box-shadow: 0 4px 14px rgba(203, 161, 93, 0.18);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, #EAD3AE, #CBA15D);
            box-shadow: 0 0 24px rgba(203, 161, 93, 0.35);
            transform: translateY(-1px);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(244, 237, 228, 0.4);
            color: var(--color-cream-100);
            border-radius: 0.5rem;
            padding: 0.75rem 1.75rem;
            font-weight: 500;
            font-size: 0.9375rem;
            transition: all .3s ease;
            background: transparent;
        }
        .btn-ghost:hover {
            border-color: var(--color-gold-500);
            color: var(--color-gold-300);
            background: rgba(203, 161, 93, 0.06);
        }
        .section-title {
            position: relative;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-cream-100);
            border-left: 4px solid var(--color-gold-500);
            padding-left: 1rem;
            letter-spacing: 0.025em;
            font-family: var(--font-serif-display, "Noto Serif SC", serif);
            line-height: 1.3;
        }
        @media (min-width: 768px) {
            .section-title {
                font-size: 1.875rem;
            }
        }
        .card {
            background: var(--color-ink-800);
            border: 1px solid var(--color-ink-700);
            border-radius: 16px;
            transition: all .3s ease;
            overflow: hidden;
        }
        .card:hover {
            border-color: rgba(203, 161, 93, 0.5);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            border-radius: 9999px;
            padding: 0.25rem 0.75rem;
            font-size: 0.75rem;
            line-height: 1.4;
            font-weight: 500;
        }
        .badge-gold {
            background: rgba(203, 161, 93, 0.12);
            color: var(--color-gold-300);
            border: 1px solid rgba(203, 161, 93, 0.2);
        }
        .badge-wine {
            background: var(--color-wine-500);
            color: var(--color-cream-100);
            border: 1px solid rgba(156, 62, 82, 0.3);
        }
        .news-card {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.75rem;
            padding: 1rem 0.5rem;
            border-bottom: 1px solid var(--color-ink-700);
            transition: background-color .3s ease;
        }
        @media (min-width: 768px) {
            .news-card {
                grid-template-columns: 90px 1fr auto;
                align-items: center;
                gap: 1rem;
                padding: 1.25rem 0.5rem;
            }
        }
        .news-card:hover {
            background: rgba(24, 21, 19, 0.7);
        }
        .faq-item {
            border-radius: 0.75rem;
            background: var(--color-ink-800);
            border: 1px solid var(--color-ink-700);
            overflow: hidden;
            transition: border-color .3s ease;
        }
        .faq-item.active {
            border-color: rgba(203, 161, 93, 0.3);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
        }
        .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: rgba(203, 161, 93, 0.1);
            color: var(--color-gold-500);
            font-size: 1.1rem;
            font-weight: 500;
            transition: transform .3s ease;
            line-height: 1;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .flow-card {
            background: var(--color-ink-800);
            border: 1px solid var(--color-ink-700);
            border-radius: 16px;
            padding: 1.5rem;
            position: relative;
            transition: all .3s ease;
        }
        .flow-card:hover {
            border-color: rgba(203, 161, 93, 0.4);
            transform: translateY(-2px);
        }
        .flow-num {
            font-family: var(--font-serif-display, serif);
            font-size: 2rem;
            color: var(--color-gold-500);
            line-height: 1;
            opacity: 0.7;
        }
        .drawer {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 280px;
            max-width: 85vw;
            background: var(--color-ink-900);
            border-right: 1px solid var(--color-ink-700);
            transform: translateX(-100%);
            transition: transform .3s ease;
            z-index: 1000;
            padding: 1.5rem;
        }
        .drawer.open {
            transform: translateX(0);
        }
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 999;
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s ease;
        }
        .drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }
        .hamburger-btn {
            display: inline-flex;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border: 1px solid var(--color-ink-700);
            border-radius: 8px;
            background: transparent;
        }
        .hamburger-btn span {
            display: block;
            height: 2px;
            background: var(--color-gold-500);
            border-radius: 2px;
        }
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }
        .stat-item {
            text-align: center;
            padding: 1.25rem 0.75rem;
        }
        .stat-number {
            font-family: var(--font-serif-display, serif);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-gold-300);
            line-height: 1.2;
        }

/* roulang page: article */
:root {
  --ink-950: #141210;
  --ink-900: #181513;
  --ink-800: #221E1A;
  --ink-700: #3A332C;
  --gold-300: #EAD3AE;
  --gold-500: #CBA15D;
  --gold-700: #9A763C;
  --wine-500: #9C3E52;
  --wine-700: #672434;
  --cream-100: #F4EDE4;
  --cream-300: #D8CEC0;
  --cream-500: #A69A8D;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 10px 30px rgba(0,0,0,0.3);
  --shadow-hover: 0 20px 40px rgba(0,0,0,0.5);
  --transition: all 0.3s ease-out;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--ink-950);
  color: var(--cream-100);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; background-color: var(--ink-800); }
button { font-family: inherit; cursor: pointer; }
::selection { background: rgba(203,161,93,0.3); color: var(--cream-100); }

a:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
  border-radius: 4px;
}

.top-gold-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(203,161,93,0.6), transparent);
}

.nav-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--cream-300);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
}
.nav-link:hover {
  background: rgba(203,161,93,0.1);
  color: var(--gold-300);
}
.nav-link.active {
  border: 1px solid rgba(203,161,93,0.3);
  background: rgba(203,161,93,0.1);
  color: var(--gold-300);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  background: var(--gold-500);
  color: var(--ink-950);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}
.btn-primary:hover {
  background: var(--gold-300);
  box-shadow: 0 0 24px rgba(203,161,93,0.35);
  transform: translateY(-2px);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(203,161,93,0.2);
}
.btn-primary:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 2px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(244,237,228,0.4);
  color: var(--cream-100);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.btn-ghost:hover {
  border-color: var(--gold-500);
  color: var(--gold-300);
  transform: translateY(-2px);
}
.btn-ghost:active {
  transform: translateY(0);
}

.section-title {
  border-left: 4px solid var(--gold-500);
  padding-left: 1rem;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cream-100);
  letter-spacing: 0.02em;
}
@media (min-width: 768px) {
  .section-title { font-size: 1.875rem; }
}

.content-card {
  display: block;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.content-card:hover {
  border-color: rgba(203,161,93,0.5);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.content-card:active {
  transform: translateY(-2px);
}

.badge-gold {
  display: inline-flex;
  align-items: center;
  background: rgba(203,161,93,0.1);
  color: var(--gold-300);
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
}
.badge-wine {
  display: inline-flex;
  align-items: center;
  background: rgba(156,62,82,0.15);
  color: #C96F87;
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
}
.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--wine-500);
  color: #fff;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-live .dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background: #fff;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.cta-banner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, var(--wine-700) 0%, var(--ink-800) 60%, var(--ink-950) 100%);
  border: 1px solid rgba(203,161,93,0.2);
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(203,161,93,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner .btn-primary,
.cta-banner .btn-ghost {
  position: relative;
  z-index: 1;
}

.article-body {
  font-size: 1rem;
  line-height: 2;
  color: var(--cream-300);
  word-break: break-word;
  overflow-wrap: break-word;
}
.article-body > * + * { margin-top: 1.25em; }
.article-body h1,
.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cream-100);
  border-left: 4px solid var(--gold-500);
  padding-left: 1rem;
  margin-top: 2rem;
  line-height: 1.4;
}
.article-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--cream-100);
  margin-top: 1.75rem;
}
.article-body h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--cream-100);
  margin-top: 1.5rem;
}
.article-body p {
  color: var(--cream-300);
  line-height: 2;
  margin-bottom: 1.25em;
}
.article-body ul {
  list-style: none;
  padding-left: 0;
}
.article-body ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
}
.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0.25rem;
  top: 0.85em;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 999px;
  background: var(--gold-500);
}
.article-body ol {
  list-style: none;
  counter-reset: article-list;
  padding-left: 0;
}
.article-body ol li {
  position: relative;
  padding-left: 2rem;
  counter-increment: article-list;
  margin-bottom: 0.5rem;
}
.article-body ol li::before {
  content: counter(article-list) '.';
  position: absolute;
  left: 0;
  color: var(--gold-500);
  font-weight: 600;
}
.article-body blockquote {
  border-left: 2px solid var(--gold-500);
  background: rgba(34,30,26,0.6);
  padding: 1rem 1.25rem;
  color: var(--cream-300);
  border-radius: 0 8px 8px 0;
  font-style: normal;
}
.article-body code {
  background: var(--ink-800);
  color: var(--gold-300);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.875em;
  font-family: 'SFMono-Regular', Consolas, monospace;
}
.article-body pre {
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}
.article-body pre code {
  background: transparent;
  padding: 0;
  color: var(--cream-300);
}
.article-body img {
  border-radius: var(--radius-md);
  border: 1px solid var(--ink-700);
  width: auto;
  max-width: 100%;
  height: auto;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}
.article-body a {
  color: var(--gold-300);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(203,161,93,0.3);
  transition: var(--transition);
}
.article-body a:hover {
  color: var(--gold-100);
  text-decoration-color: var(--gold-300);
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  display: block;
  overflow-x: auto;
  white-space: nowrap;
}
.article-body th {
  background: var(--ink-800);
  color: var(--cream-100);
  padding: 0.75rem 1rem;
  border: 1px solid var(--ink-700);
  text-align: left;
  font-weight: 600;
}
.article-body td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--ink-700);
  color: var(--cream-300);
}

.prev-next-card {
  display: block;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  transition: var(--transition);
}
.prev-next-card:hover {
  border-color: rgba(203,161,93,0.4);
  background: var(--ink-900);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.prev-next-card:active {
  transform: translateY(0);
}

.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 100;
  visibility: hidden;
  pointer-events: none;
}
.mobile-drawer.open {
  visibility: visible;
  pointer-events: auto;
}
.mobile-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  transition: opacity 0.3s ease-out;
}
.mobile-drawer.open .mobile-drawer-overlay { opacity: 1; }
.mobile-drawer-panel {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  max-width: 85%;
  background: var(--ink-900);
  border-right: 1px solid var(--ink-700);
  padding: 1.5rem 0;
  transform: translateX(-100%);
  transition: transform 0.35s ease-out;
  display: flex;
  flex-direction: column;
}
.mobile-drawer.open .mobile-drawer-panel { transform: translateX(0); }
.drawer-link {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--cream-300);
  font-size: 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.drawer-link:hover {
  background: rgba(203,161,93,0.1);
  color: var(--gold-300);
}
.drawer-link.active {
  background: rgba(203,161,93,0.1);
  color: var(--gold-300);
  border-left: 3px solid var(--gold-500);
}
.drawer-close {
  align-self: flex-end;
  margin-right: 1rem;
  background: none;
  border: none;
  color: var(--cream-300);
  font-size: 1.5rem;
  line-height: 1;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.drawer-close:hover { color: var(--gold-300); }

.hamburger-btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.hamburger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gold-500);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger-btn:hover span { background: var(--gold-300); }
.hamburger-btn:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

.footer-link {
  color: var(--cream-300);
  transition: var(--transition);
}
.footer-link:hover {
  color: var(--gold-300);
}

@media (max-width: 640px) {
  .section-title { font-size: 1.25rem; }
  .article-body { font-size: 0.95rem; line-height: 1.9; }
  .btn-primary, .btn-ghost { padding: 0.65rem 1.4rem; font-size: 0.85rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* roulang page: category2 */
:root {
            --color-ink-950: #141210;
            --color-ink-900: #181513;
            --color-ink-800: #221E1A;
            --color-ink-700: #3A332C;
            --color-gold-300: #EAD3AE;
            --color-gold-500: #CBA15D;
            --color-gold-700: #9A763C;
            --color-wine-500: #9C3E52;
            --color-wine-700: #672434;
            --color-cream-100: #F4EDE4;
            --color-cream-300: #D8CEC0;
            --color-cream-500: #A69A8D;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background-color: var(--color-ink-950);
            color: var(--color-cream-100);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        .font-serif-display {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
        }

        .nav-link {
            display: inline-block;
            border-radius: 0.5rem;
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
            color: var(--color-cream-300);
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }

        .nav-link:hover {
            background: rgba(203, 161, 93, 0.1);
            color: var(--color-gold-300);
        }

        .nav-link.active {
            border-color: rgba(203, 161, 93, 0.3);
            background: rgba(203, 161, 93, 0.1);
            color: var(--color-gold-300);
        }

        .nav-link-mobile {
            display: block;
            padding: 0.75rem 1rem;
            border-radius: 0.5rem;
            font-size: 0.95rem;
            color: var(--color-cream-300);
            transition: all 0.3s ease;
        }

        .nav-link-mobile:hover {
            background: rgba(203, 161, 93, 0.1);
            color: var(--color-gold-300);
        }

        .nav-link-mobile.active {
            background: rgba(203, 161, 93, 0.1);
            color: var(--color-gold-300);
            border: 1px solid rgba(203, 161, 93, 0.3);
        }

        .gold-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 0.5rem;
            background: var(--color-gold-500);
            color: var(--color-ink-950);
            padding: 0.75rem 1.75rem;
            font-weight: 600;
            font-size: 0.95rem;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }

        .gold-btn:hover {
            background: var(--color-gold-300);
            box-shadow: 0 0 24px rgba(203, 161, 93, 0.35);
            transform: translateY(-1px);
        }

        .ghost-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 0.5rem;
            border: 1px solid rgba(244, 237, 228, 0.3);
            color: var(--color-cream-100);
            padding: 0.75rem 1.75rem;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            background: transparent;
        }

        .ghost-btn:hover {
            border-color: var(--color-gold-500);
            color: var(--color-gold-300);
        }

        .badge-gold {
            display: inline-block;
            background: rgba(203, 161, 93, 0.15);
            color: var(--color-gold-300);
            border-radius: 9999px;
            padding: 0.15rem 0.7rem;
            font-size: 0.7rem;
            font-weight: 600;
            border: 1px solid rgba(203, 161, 93, 0.25);
        }

        .badge-wine {
            display: inline-block;
            background: rgba(156, 62, 82, 0.2);
            color: #d8788c;
            border-radius: 9999px;
            padding: 0.15rem 0.7rem;
            font-size: 0.7rem;
            font-weight: 600;
            border: 1px solid rgba(156, 62, 82, 0.3);
        }

        .section-heading {
            margin-bottom: 2.5rem;
        }

        .section-heading h2 {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
            font-size: 1.9rem;
            color: var(--color-cream-100);
            font-weight: 700;
            border-left: 4px solid var(--color-gold-500);
            padding-left: 1rem;
            letter-spacing: 0.02em;
            line-height: 1.3;
        }

        .section-heading p {
            margin-top: 0.75rem;
            color: var(--color-cream-500);
            max-width: 640px;
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .vip-card {
            background: var(--color-ink-800);
            border: 1px solid var(--color-ink-700);
            border-radius: 1rem;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .vip-card:hover {
            border-color: rgba(203, 161, 93, 0.5);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
            transform: translateY(-4px);
        }

        .vip-card-media {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
            background: var(--color-ink-900);
        }

        .vip-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

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

        .feature-card {
            background: var(--color-ink-800);
            border: 1px solid var(--color-ink-700);
            border-radius: 0.75rem;
            padding: 1.5rem;
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            border-color: rgba(203, 161, 93, 0.4);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        .feature-icon {
            width: 2.75rem;
            height: 2.75rem;
            border-radius: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(203, 161, 93, 0.12);
            border: 1px solid rgba(203, 161, 93, 0.2);
            color: var(--color-gold-300);
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .step-card {
            text-align: center;
            padding: 1.5rem 1rem;
            position: relative;
        }

        .step-num {
            width: 3rem;
            height: 3rem;
            margin: 0 auto 1rem;
            border-radius: 9999px;
            background: linear-gradient(135deg, var(--color-gold-500), var(--color-gold-700));
            color: var(--color-ink-950);
            font-family: "Noto Serif SC", serif;
            font-size: 1.2rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 20px rgba(203, 161, 93, 0.25);
        }

        .faq-item {
            background: var(--color-ink-800);
            border: 1px solid var(--color-ink-700);
            border-radius: 0.75rem;
            overflow: hidden;
            margin-bottom: 0.75rem;
            transition: border-color 0.3s ease;
        }

        .faq-item.active {
            border-color: rgba(203, 161, 93, 0.3);
        }

        .faq-q {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.1rem 1.5rem;
            text-align: left;
            font-weight: 500;
            color: var(--color-cream-100);
            font-size: 0.95rem;
            transition: color 0.3s ease;
            cursor: pointer;
        }

        .faq-q:hover {
            color: var(--color-gold-300);
        }

        .faq-q:focus-visible {
            outline: 2px solid rgba(203, 161, 93, 0.4);
            outline-offset: -2px;
        }

        .faq-icon {
            color: var(--color-gold-500);
            font-size: 1.3rem;
            transition: transform 0.35s ease;
            flex-shrink: 0;
            margin-left: 1rem;
        }

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

        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-a-inner {
            padding: 0 1.5rem 1.1rem;
            color: var(--color-cream-300);
            font-size: 0.88rem;
            line-height: 1.8;
        }

        .cta-section {
            background: linear-gradient(115deg, #672434 0%, #221E1A 60%, #141210 100%);
            border-radius: 1.5rem;
            border: 1px solid rgba(203, 161, 93, 0.2);
            overflow: hidden;
            position: relative;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            top: 0;
            right: -40%;
            width: 60%;
            height: 100%;
            background: radial-gradient(ellipse at right, rgba(203, 161, 93, 0.08), transparent 70%);
            pointer-events: none;
        }

        .stat-value {
            font-family: "Noto Serif SC", "Songti SC", serif;
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-gold-300);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.8rem;
            color: var(--color-cream-500);
            margin-top: 0.25rem;
        }

        img {
            background: var(--color-ink-800);
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }