/* roulang page: index */
:root {
    --primary: #D98E9C;
    --primary-light: #E5A0B2;
    --primary-soft: #F7E4E8;
    --accent: #5C2A34;
    --accent-dark: #3E1A22;
    --bg: #FAF6F1;
    --bg-alt: #F3ECEB;
    --dark: #2A1F23;
    --text: #2D2A2B;
    --text-muted: #8E8084;
    --border: #E6DCDB;
    --focus-ring: rgba(217, 142, 156, 0.25);
    --success: #4A7C6F;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 8px 24px rgba(92, 42, 52, 0.06);
    --shadow-hover: 0 12px 32px rgba(92, 42, 52, 0.12);
    --font-serif: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
    --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --container: 1200px;
    --spacing-section: 96px;
    --spacing-section-sm: 56px;
    --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: var(--spacing-section) 0; }
.section-alt { background: var(--bg-alt); }

.eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 10px;
}

.section-head { margin-bottom: 48px; }
.section-head.light { color: #fff; }
.section-title {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.35;
}
.section-head.light .section-title { color: #fff; }
.section-desc {
    font-size: 15px;
    color: var(--text-muted);
    margin-top: 8px;
    max-width: 560px;
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    transition: all var(--transition);
    border: 1px solid transparent;
    line-height: 1.4;
    white-space: nowrap;
}
.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}
.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-1px);
}
.btn-primary:active {
    transform: translateY(0);
    background: var(--accent-dark);
}
.btn-outline {
    background: transparent;
    color: var(--accent);
    border-color: rgba(92, 42, 52, 0.35);
}
.btn-outline:hover {
    background: var(--primary-soft);
    border-color: var(--primary);
}
.btn-outline:active {
    background: var(--primary-soft);
    transform: translateY(0);
}
.btn-light {
    background: #fff;
    color: var(--accent);
    border-color: #fff;
}
.btn-light:hover {
    background: var(--primary-soft);
    border-color: var(--primary-soft);
    transform: translateY(-1px);
}
.btn-sm {
    padding: 8px 20px;
    font-size: 14px;
}

/* 标签 */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    background: var(--primary-soft);
    color: var(--accent);
    border: 1px solid rgba(217, 142, 156, 0.3);
    letter-spacing: 0.02em;
    transition: all var(--transition);
}
.chip::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}
.chip-outline {
    background: transparent;
    color: var(--text-muted);
    border-color: var(--border);
}
.chip-outline::before { background: var(--text-muted); }
.chip-outline:hover {
    border-color: var(--primary);
    color: var(--accent);
    background: var(--primary-soft);
}
.chip-outline.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.chip-outline.active::before { background: #fff; }

/* Header */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 64px;
    z-index: 1000;
    background: rgba(250, 246, 241, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(230, 220, 219, 0.7);
    transition: box-shadow var(--transition);
}
.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(92, 42, 52, 0.06);
}
.header-inner {
    max-width: var(--container);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-shrink: 0;
}
.brand-name {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.02em;
}
.brand-en {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    text-transform: uppercase;
}
.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    margin: 0 auto;
}
.nav-link {
    font-size: 14px;
    font-weight: 400;
    color: var(--text);
    padding: 4px 2px;
    position: relative;
    transition: color var(--transition);
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 0; bottom: -2px;
    width: 0; height: 2px;
    background: var(--primary);
    transition: width var(--transition);
    border-radius: 2px;
}
.nav-link:hover { color: var(--accent); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--accent); font-weight: 500; }
.nav-link.active::after { width: 100%; }
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.icon-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-muted);
    transition: all var(--transition);
}
.icon-btn:hover { background: var(--primary-soft); color: var(--accent); }
.icon-btn:active { transform: scale(0.95); }
.icon-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: 8px;
    transition: background var(--transition);
}
.hamburger:hover { background: var(--primary-soft); }
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 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); }

.mobile-menu {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--bg);
    padding: 24px;
    z-index: 999;
    display: none;
    flex-direction: column;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    font-size: 20px;
    font-family: var(--font-serif);
    padding: 12px 8px;
    color: var(--text);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.mobile-menu a:hover { background: var(--primary-soft); color: var(--accent); }
.mobile-menu a.active { color: var(--accent); font-weight: 700; }

/* Hero */
.hero {
    position: relative;
    padding-top: 64px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--bg);
}
.hero-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 48px 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}
.hero-content {
    padding-left: 24px;
    position: relative;
}
.hero-content::before {
    content: '';
    position: absolute;
    left: 0; top: 12px; bottom: 12px;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 3px;
}
.hero-chip { margin-bottom: 20px; }
.hero-title {
    font-family: var(--font-serif);
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text);
    margin-bottom: 16px;
    letter-spacing: 0.01em;
}
.hero-title .accent-text { color: var(--accent); }
.hero-sub {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 460px;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.hero-stat { padding-right: 24px; border-right: 1px solid var(--border); }
.hero-stat:last-child { border-right: none; padding-right: 0; }
.hero-stat-num {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
}
.hero-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    margin-top: 2px;
}
.hero-visual {
    position: relative;
}
.hero-image-wrap {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    position: relative;
}
.hero-image-wrap img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.hero-image-wrap:hover img { transform: scale(1.03); }
.hero-deco { position: absolute; pointer-events: none; z-index: 2; }
.hero-deco-bow {
    top: -18px; right: -14px;
    width: 70px; height: 50px;
    opacity: 0.6;
    font-size: 44px;
    color: var(--primary);
}
.hero-deco-dots {
    bottom: -20px; left: -20px;
    width: 70px; height: 70px;
    background-image: radial-gradient(var(--primary) 2px, transparent 2px);
    background-size: 12px 12px;
    opacity: 0.4;
    border-radius: 12px;
}
.hero-deco-pearl {
    top: 40%; right: -30px;
    width: 50px; height: 50px;
    border: 2px dashed var(--primary-light);
    border-radius: 50%;
    opacity: 0.5;
    animation: float-y 4s ease-in-out infinite;
}
@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Countdown Ring */
.countdown-wrap {
    position: absolute;
    top: 20px; right: 20px;
    z-index: 5;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-radius: 20px;
    padding: 16px 18px;
    box-shadow: var(--shadow);
    text-align: center;
    min-width: 150px;
    border: 1px solid var(--border);
}
.countdown-ring {
    width: 96px;
    height: 96px;
    margin: 0 auto 8px;
    position: relative;
}
.countdown-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}
.ring-bg {
    fill: none;
    stroke: var(--primary-soft);
    stroke-width: 5;
}
.ring-progress {
    fill: none;
    stroke: var(--primary);
    stroke-width: 5;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s ease;
}
.countdown-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.countdown-text-num {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}
.countdown-text-label {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}
.countdown-label {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
    text-align: center;
}
.countdown-label strong { color: var(--accent); font-weight: 600; }

/* Hero style tabs */
.hero-tabs {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.hero-tab {
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    background: rgba(255,255,255,0.5);
    transition: all var(--transition);
    cursor: pointer;
}
.hero-tab:hover { border-color: var(--primary); color: var(--accent); }
.hero-tab.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.hero-tab-desc {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-muted);
    background: rgba(255,255,255,0.6);
    padding: 8px 14px;
    border-radius: 8px;
    border-left: 2px solid var(--primary);
    display: none;
}
.hero-tab-desc.active { display: block; }

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-muted);
    gap: 4px;
    opacity: 0.7;
    transition: opacity var(--transition);
}
.scroll-indicator:hover { opacity: 1; }
.scroll-indicator span {
    font-size: 12px;
    letter-spacing: 0.1em;
}
.scroll-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
    0% { transform-origin: top; transform: scaleY(0.3); }
    50% { transform-origin: top; transform: scaleY(1); }
    100% { transform-origin: top; transform: scaleY(0.3); }
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all var(--transition);
    position: relative;
}
.feature-card.middle { background: var(--primary-soft); border-color: rgba(217,142,156,0.2); }
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--primary-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
    font-size: 26px;
    transition: transform var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.08) rotate(3deg); }
.feature-card h3 {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}
.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Growth / Progress */
.growth-section { background: var(--dark); color: #fff; position: relative; overflow: hidden; }
.growth-section::before {
    content: '';
    position: absolute;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(217, 142, 156, 0.08);
    top: -120px; right: -80px;
}
.growth-section::after {
    content: '';
    position: absolute;
    width: 180px; height: 180px;
    border-radius: 50%;
    background: rgba(92, 42, 52, 0.15);
    bottom: -60px; left: 30px;
}
.growth-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.growth-info h2 {
    font-family: var(--font-serif);
    font-size: 30px;
    line-height: 1.4;
    margin-bottom: 12px;
}
.growth-info p { color: rgba(255,255,255,0.7); font-size: 15px; }
.growth-progress { padding: 32px; background: rgba(255,255,255,0.05); border-radius: 20px; border: 1px solid rgba(255,255,255,0.1); }
.progress-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
}
.progress-top strong { color: #fff; font-size: 15px; }
.progress-bar {
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 12px;
}
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 99px;
    width: 62%;
    transition: width 1.2s ease;
}
.progress-note {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}
.progress-note strong { color: var(--primary-light); }

/* Ranking */
.ranking-list { display: flex; flex-direction: column; gap: 12px; }
.ranking-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
}
.ranking-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow);
    border-color: rgba(217,142,156,0.3);
}
.ranking-num {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    color: var(--border);
    width: 40px;
    text-align: center;
}
.ranking-item:nth-child(1) .ranking-num { color: #E8B84B; }
.ranking-item:nth-child(2) .ranking-num { color: #9EA4B2; }
.ranking-item:nth-child(3) .ranking-num { color: #C78A5C; }
.ranking-info {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.ranking-title { font-size: 15px; font-weight: 500; color: var(--text); }
.ranking-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
}
.ranking-badge {
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 11px;
    background: var(--primary-soft);
    color: var(--accent);
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 240px;
    gap: 20px;
}
.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--bg-alt);
}
.gallery-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item-1 { grid-column: span 6; grid-row: span 2; }
.gallery-item-2 { grid-column: span 3; grid-row: span 1; }
.gallery-item-3 { grid-column: span 3; grid-row: span 2; }
.gallery-item-4 { grid-column: span 3; grid-row: span 1; }
.gallery-item-5 { grid-column: span 4; grid-row: span 1; }
.gallery-item-6 { grid-column: span 4; grid-row: span 1; }
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(42,31,35,0.7), transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 18px;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-chip {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 99px;
    background: rgba(255,255,255,0.9);
    color: var(--accent);
    font-size: 11px;
    font-weight: 500;
    align-self: flex-start;
    margin-bottom: 8px;
}
.gallery-title {
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    margin-bottom: 2px;
}
.gallery-desc {
    color: rgba(255,255,255,0.8);
    font-size: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* News */
.news-wrap {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    align-items: start;
}
.news-list { display: flex; flex-direction: column; }
.news-item {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    transition: all var(--transition);
}
.news-item:last-child { border-bottom: none; }
.news-item:hover .news-title a { color: var(--primary); }
.news-date {
    flex-shrink: 0;
    font-size: 13px;
    color: var(--text-muted);
    min-width: 80px;
}
.news-content { flex: 1; }
.news-title a {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    transition: color var(--transition);
}
.news-snippet {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-sidebar {
    position: sticky;
    top: 90px;
    background: var(--bg-alt);
    padding: 28px;
    border-radius: 16px;
    border: 1px solid var(--border);
}
.sidebar-title {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
}
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.sidebar-link-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    transition: color var(--transition);
}
.sidebar-link-item:last-child { border-bottom: none; }
.sidebar-link-item a:hover { color: var(--primary); }

/* Testimonials */
.testimonial-wrap {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
}
.testimonial-main {
    background: var(--dark);
    border-radius: 20px;
    padding: 40px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.testimonial-main::before {
    content: '\201C';
    position: absolute;
    top: 10px; left: 24px;
    font-family: Georgia, serif;
    font-size: 120px;
    color: rgba(217,142,156,0.2);
    line-height: 1;
}
.testimonial-quote {
    font-family: var(--font-serif);
    font-size: 22px;
    line-height: 1.6;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}
.testimonial-author {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    gap: 10px;
}
.testimonial-author::before {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--primary);
}
.testimonial-list { display: flex; flex-direction: column; gap: 16px; }
.t-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    transition: all var(--transition);
}
.t-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.t-card-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text);
    margin-bottom: 10px;
}
.t-card-author {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* FAQ */
.faq-wrap { max-width: 760px; margin: 0 auto; }
.faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all var(--transition);
}
.faq-item.open { border-color: rgba(217,142,156,0.3); box-shadow: var(--shadow); }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    transition: background var(--transition);
    cursor: pointer;
    gap: 12px;
}
.faq-question:hover { background: var(--bg-alt); }
.faq-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}
.faq-answer-inner {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.75;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

/* CTA Section */
.cta-section {
    background: var(--accent);
    color: #fff;
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}
.cta-section::before {
    content: '';
    position: absolute;
    width: 280px; height: 280px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    top: -80px; right: -60px;
}
.cta-section::after {
    content: '';
    position: absolute;
    width: 160px; height: 160px;
    border-radius: 50%;
    background: rgba(217,142,156,0.1);
    bottom: -40px; left: 40px;
}
.cta-inner {
    text-align: center;
    position: relative;
    z-index: 1;
}
.cta-inner h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    line-height: 1.4;
    margin-bottom: 12px;
}
.cta-inner p {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    max-width: 480px;
    margin: 0 auto 32px;
}

/* Footer */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.6);
    padding: 64px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr 0.8fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand-name {
    display: block;
    font-size: 24px;
    color: #fff;
    margin-bottom: 4px;
}
.footer-brand .brand-en {
    display: block;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 12px;
}
.footer-desc {
    font-size: 13px;
    line-height: 1.8;
    color: rgba(255,255,255,0.5);
}
.footer-col-title {
    font-family: var(--font-serif);
    font-size: 15px;
    color: #fff;
    margin-bottom: 16px;
    font-weight: 600;
}
.footer-col a {
    display: block;
    font-size: 14px;
    padding: 4px 0;
    color: rgba(255,255,255,0.55);
    transition: all var(--transition);
}
.footer-col a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-bottom {
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.35);
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-links a:hover { color: var(--primary-light); }

/* Fixed Bottom Bar */
.fixed-bar {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 900;
    background: var(--accent);
    color: #fff;
    padding: 10px 16px 10px 24px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 8px 32px rgba(42, 31, 35, 0.3);
    transition: opacity 0.4s ease, transform 0.4s ease, bottom 0.4s ease;
    max-width: calc(100% - 32px);
}
.fixed-bar.hidden {
    opacity: 0;
    transform: translate(-50%, 40px);
    pointer-events: none;
}
.fixed-bar-text {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.fixed-bar .btn {
    flex-shrink: 0;
    background: #fff;
    color: var(--accent);
}
.fixed-bar .btn:hover {
    background: var(--primary-soft);
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 响应式 */
@media (max-width: 1199px) {
    .hero-title { font-size: 36px; }
    .hero-image-wrap img { height: 460px; }
}

@media (max-width: 991px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-content { padding-left: 16px; }
    .hero-image-wrap img { height: 420px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-auto-rows: 180px; }
    .news-wrap { grid-template-columns: 1fr; }
    .testimonial-wrap { grid-template-columns: 1fr; }
    .growth-inner { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 767px) {
    :root { --spacing-section: 56px; }
    .main-nav { display: none; }
    .nav-cta { display: none; }
    .hamburger { display: flex; }
    .hero { padding-top: 64px; }
    .hero-inner { padding: 32px 20px; }
    .hero-title { font-size: 30px; }
    .hero-sub { font-size: 15px; }
    .hero-stats { gap: 20px; }
    .hero-stat { padding-right: 16px; }
    .hero-stat-num { font-size: 22px; }
    .hero-image-wrap img { height: 300px; }
    .features-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-auto-rows: 160px; grid-template-columns: 1fr 1fr; }
    .gallery-item-1 { grid-column: span 2; grid-row: span 2; }
    .gallery-item-2 { grid-column: span 2; grid-row: span 1; }
    .gallery-item-3 { grid-column: span 2; grid-row: span 2; }
    .gallery-item-4 { grid-column: span 2; grid-row: span 1; }
    .gallery-item-5 { grid-column: span 2; grid-row: span 1; }
    .gallery-item-6 { grid-column: span 2; grid-row: span 1; }
    .section-title { font-size: 24px; }
    .ranking-item { padding: 14px 16px; }
    .ranking-title { font-size: 14px; }
    .cta-inner h2 { font-size: 28px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .fixed-bar {
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        transform: none;
        border-radius: 0;
        justify-content: space-between;
        padding: 12px 16px 16px;
        box-shadow: 0 -4px 24px rgba(42,31,35,0.2);
    }
    .fixed-bar.hidden { transform: translateY(40px); }
    .fixed-bar-text { font-size: 12px; }
    .fixed-bar .btn { padding: 6px 16px; font-size: 13px; }
    .testimonial-main { padding: 24px; }
    .testimonial-quote { font-size: 18px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 26px; }
    .hero-actions .btn { padding: 10px 20px; font-size: 14px; }
    .hero-stat-num { font-size: 20px; }
    .gallery-grid { grid-auto-rows: 140px; gap: 12px; }
    .brand-en { display: none; }
    .countdown-wrap { padding: 12px; min-width: 130px; }
    .countdown-ring { width: 80px; height: 80px; }
    .countdown-text-num { font-size: 20px; }
}

/* Focus visible for all interactive */
a:focus-visible, button:focus-visible, input:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
}

/* roulang page: category1 */
:root {
  --primary: #D98E9C;
  --primary-light: #E5A0B2;
  --primary-soft: #F7E4E8;
  --accent: #5C2A34;
  --accent-dark: #3E1A22;
  --bg: #FAF6F1;
  --bg-alt: #F3ECEB;
  --dark: #2A1F23;
  --text: #2D2A2B;
  --text-muted: #8E8084;
  --border: #E6DCDB;
  --focus-ring: rgba(217, 142, 156, 0.25);
  --success: #4A7C6F;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px rgba(92, 42, 52, 0.06);
  --shadow-hover: 0 12px 32px rgba(92, 42, 52, 0.12);
  --font-serif: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --container: 1200px;
  --transition: 0.25s ease;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  margin: 0;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.section-head { margin-bottom: 48px; }
.section-head.center { text-align: center; }
.section-head.center .section-desc { margin-left: auto; margin-right: auto; }
.section-title {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin: 0;
}
.section-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin-top: 8px;
  max-width: 560px;
}
/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  transition: all var(--transition);
  border: 1px solid transparent;
  line-height: 1.4;
  white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--primary); border-color: var(--primary); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); background: var(--accent-dark); }
.btn-outline { background: transparent; color: var(--accent); border-color: rgba(92, 42, 52, 0.35); }
.btn-outline:hover { background: var(--primary-soft); border-color: var(--primary); }
.btn-outline:active { background: var(--primary-soft); transform: translateY(0); }
.btn-light { background: #fff; color: var(--accent); border-color: #fff; }
.btn-light:hover { background: var(--primary-soft); border-color: var(--primary-soft); transform: translateY(-1px); }
.btn-light:active { transform: translateY(0); background: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.5); }
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; color: #fff; }
.btn-outline-light:active { background: rgba(255, 255, 255, 0.2); }
.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-lg { padding: 14px 36px; font-size: 16px; }
/* 标签 */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  background: var(--primary-soft);
  color: var(--accent);
  border: 1px solid rgba(217, 142, 156, 0.3);
  letter-spacing: 0.02em;
  transition: all var(--transition);
}
.chip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }
.chip-outline { background: transparent; color: var(--text-muted); border-color: var(--border); }
.chip-outline::before { background: var(--text-muted); }
.chip-outline:hover { border-color: var(--primary); color: var(--accent); background: var(--primary-soft); }
.chip-outline.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.chip-outline.active::before { background: #fff; }
/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  z-index: 1000;
  background: rgba(250, 246, 241, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(230, 220, 219, 0.7);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(92, 42, 52, 0.06); }
.header-inner {
  max-width: var(--container);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; align-items: baseline; gap: 8px; flex-shrink: 0; }
.brand-name { font-family: var(--font-serif); font-size: 22px; font-weight: 700; color: var(--accent); letter-spacing: 0.02em; }
.brand-en { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; color: var(--text-muted); text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 28px; margin: 0 auto; }
.nav-link {
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  padding: 4px 2px;
  position: relative;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width var(--transition);
  border-radius: 2px;
}
.nav-link:hover { color: var(--accent); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--accent); font-weight: 500; }
.nav-link.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.icon-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--text-muted);
  transition: all var(--transition);
}
.icon-btn:hover { background: var(--primary-soft); color: var(--accent); }
.icon-btn:active { background: var(--primary-soft); transform: scale(0.96); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--accent); border-radius: 2px; transition: all var(--transition); }
@media (max-width: 1023px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 32px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    margin: 0;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-actions .btn { display: none; }
}
/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .current { color: var(--accent); font-weight: 500; }
/* 分类页 Hero */
.category-hero {
  background: var(--bg-alt);
  padding: 140px 0 72px;
  position: relative;
  overflow: hidden;
}
.category-hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(217, 142, 156, 0.08);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-content { max-width: 560px; }
.hero-content h1 {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin: 18px 0 16px;
}
.hero-desc {
  font-size: 16px;
  color: var(--text-muted);
  border-left: 3px solid var(--primary);
  padding-left: 16px;
  margin: 0 0 28px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.hero-stats .stat { display: flex; flex-direction: column; gap: 2px; }
.hero-stats strong {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--accent);
  line-height: 1.2;
}
.hero-stats span { font-size: 12px; color: var(--text-muted); letter-spacing: 0.04em; }
.hero-figure { position: relative; }
.figure-frame {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  aspect-ratio: 4 / 3;
  background: var(--primary-soft);
}
.figure-frame img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.01); transition: transform 1.2s ease; }
.hero-figure:hover .figure-frame img { transform: scale(1.04); }
.deco-dot {
  position: absolute;
  top: -18px; right: -12px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.4;
}
.deco-circle {
  position: absolute;
  bottom: -22px; left: -18px;
  width: 120px; height: 120px;
  border: 1px solid var(--primary);
  border-radius: 50%;
  opacity: 0.25;
}
.deco-line {
  position: absolute;
  top: 24px; left: -30px;
  width: 60px; height: 1px;
  background: var(--primary);
  opacity: 0.4;
}
/* 标签筛选行 */
.tag-filter {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.tag-list { display: flex; gap: 10px; flex-wrap: wrap; }
/* 指南价值区 */
.value-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.value-main p { font-size: 15px; color: var(--text-muted); margin: 16px 0 24px; line-height: 1.9; }
.text-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
  padding-bottom: 2px;
  transition: all var(--transition);
}
.text-link:hover { color: var(--accent); border-color: var(--accent); }
.value-items { display: flex; flex-direction: column; gap: 20px; }
.value-item {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.value-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.value-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--accent);
  font-size: 18px;
}
.value-item strong { font-size: 15px; color: var(--text); display: block; margin-bottom: 4px; }
.value-item p { font-size: 14px; color: var(--text-muted); margin: 0; line-height: 1.7; }
/* 风格图鉴网格 */
.style-grid { background: var(--bg-alt); }
.style-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.style-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.style-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--primary-soft);
}
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.style-card:hover .card-media img { transform: scale(1.04); }
.card-chip {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(250, 246, 241, 0.92);
  backdrop-filter: blur(8px);
  font-size: 11px;
}
.card-body { padding: 24px 24px 28px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px;
}
.card-body p { font-size: 14px; color: var(--text-muted); line-height: 1.8; margin: 0 0 18px; }
.card-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.card-tags li {
  font-size: 12px;
  color: var(--accent);
  background: var(--primary-soft);
  border-radius: 999px;
  padding: 3px 12px;
}
/* 流程 */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.process-step {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
}
.process-step:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.step-num {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 16px;
}
.process-step h3 { font-size: 17px; font-weight: 600; color: var(--text); margin: 0 0 10px; }
.process-step p { font-size: 14px; color: var(--text-muted); line-height: 1.75; margin: 0; }
/* 术语区 */
.terms-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.terms-media {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
}
.terms-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.terms-media:hover img { transform: scale(1.03); }
.terms-list { margin: 24px 0 28px; display: flex; flex-direction: column; }
.terms-list li {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.terms-list li:last-child { border-bottom: none; }
.terms-list strong {
  flex-shrink: 0;
  width: 86px;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
}
.terms-list span { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
/* FAQ */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item.open { box-shadow: var(--shadow); border-color: rgba(217, 142, 156, 0.4); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  text-align: left;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: background var(--transition);
}
.faq-q:hover { background: var(--primary-soft); }
.faq-q:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; border-radius: var(--radius); }
.faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--accent);
  font-size: 18px;
  font-weight: 400;
  transition: all var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-a-inner { padding: 0 22px 20px; font-size: 14px; color: var(--text-muted); line-height: 1.8; }
.faq-item.open .faq-a { max-height: 300px; }
/* CTA */
.cta-block {
  position: relative;
  background: linear-gradient(to right, var(--accent-dark), var(--accent));
  overflow: hidden;
  text-align: center;
}
.cta-block::before {
  content: '';
  position: absolute;
  top: -120px; left: -80px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(217, 142, 156, 0.16);
}
.cta-block::after {
  content: '';
  position: absolute;
  bottom: -100px; right: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}
.cta-inner { position: relative; z-index: 1; }
.cta-inner h2 {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin: 0 0 14px;
}
.cta-inner p { font-size: 15px; color: rgba(255, 255, 255, 0.75); margin: 0 auto 32px; max-width: 520px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .brand-name { color: #fff; font-size: 24px; }
.footer-brand .brand-en { color: rgba(255, 255, 255, 0.35); }
.footer-desc { font-size: 13px; line-height: 1.85; color: rgba(255, 255, 255, 0.55); margin: 16px 0 0; max-width: 300px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col-title {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
}
.footer-col a { color: rgba(255, 255, 255, 0.55); font-size: 13px; transition: all var(--transition); }
.footer-col a:hover { color: var(--primary-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: rgba(255, 255, 255, 0.4); transition: color var(--transition); }
.footer-links a:hover { color: var(--primary-light); }
/* Reveal 动效 */
.reveal-init { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-init.visible { opacity: 1; transform: translateY(0); }
/* 响应式 */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-content h1 { font-size: 32px; }
  .value-layout, .terms-layout { grid-template-columns: 1fr; gap: 48px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-step:last-child { grid-column: span 2; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .category-hero { padding: 120px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-content h1 { font-size: 28px; }
  .hero-stats { gap: 28px; }
  .hero-stats strong { font-size: 22px; }
  .style-card-grid, .process-grid { grid-template-columns: 1fr; }
  .process-step:last-child { grid-column: auto; }
  .value-item { padding: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-inner h2 { font-size: 26px; }
  .section-title { font-size: 26px; }
  .tag-list { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .hero-actions .btn { padding: 10px 20px; font-size: 14px; }
}
@media (max-width: 520px) {
  .container { padding: 0 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; }
}