/* roulang page: index */
:root {
    --primary: #0E3B2E;
    --accent: #C8F031;
    --hot: #FF6B35;
    --bg: #F7F6F2;
    --deep: #08231B;
    --text: #1A1A18;
    --text-sub: #5C6B64;
    --line: rgba(14,59,46,0.12);
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 8px rgba(14,59,46,0.05);
    --shadow-lg: 0 10px 30px rgba(14,59,46,0.13);
    --transition: all 0.3s ease;
    --font-sans: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.85;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: inherit;
}

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

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

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

.container-custom {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: clamp(1rem, 4vw, 3rem);
    padding-right: clamp(1rem, 4vw, 3rem);
}

.section {
    padding-top: clamp(3.5rem, 8vw, 6.5rem);
    padding-bottom: clamp(3.5rem, 8vw, 6.5rem);
}

.section-head {
    margin-bottom: 3rem;
}

.section-head h2 {
    font-size: clamp(1.5rem, 2.4vw, 2.1rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
    position: relative;
    padding-left: 16px;
    margin-bottom: 0.5rem;
}

.section-head h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 70%;
    background: var(--accent);
    border-radius: 999px;
}

.section-head .section-sub {
    color: var(--text-sub);
    font-size: 1rem;
    margin-top: 0.5rem;
}

/* ============ Dock Nav ============ */
.dock-header {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
    width: min(1080px, 92vw);
}

.dock-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(8, 35, 27, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    padding: 0.6rem 1rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.22);
    transition: padding 0.3s ease, background 0.3s ease;
}

.dock-nav.scrolled {
    padding: 0.45rem 1rem;
    background: rgba(8, 35, 27, 0.95);
}

.dock-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    margin-right: 1.2rem;
}

.logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--accent);
    color: var(--deep);
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -1px;
}

.logo-text {
    color: #fff;
    font-weight: 700;
    font-size: 1.08rem;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.logo-text span {
    color: var(--accent);
    font-weight: 400;
    font-size: 0.92rem;
    margin-left: 2px;
}

.dock-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex: 1;
    justify-content: center;
}

.dock-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    transition: var(--transition);
    white-space: nowrap;
}

.dock-link:hover {
    color: var(--accent);
    background: rgba(200, 240, 49, 0.12);
}

.dock-link.active {
    color: var(--accent);
    background: rgba(200, 240, 49, 0.12);
    font-weight: 600;
}

.dock-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.dock-search-wrap {
    position: relative;
}

.dock-search-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.dock-search-btn:hover {
    background: var(--accent);
    color: var(--deep);
}

.dock-search-form {
    position: absolute;
    top: 48px;
    right: 0;
    background: #fff;
    border-radius: 14px;
    padding: 8px;
    box-shadow: var(--shadow-lg);
    width: 240px;
    z-index: 20;
    animation: fadeInDown 0.2s ease;
}

.dock-search-form input {
    width: 100%;
    padding: 0.55rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--line);
    font-size: 0.9rem;
    background: var(--bg);
    color: var(--text);
}

.dock-search-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200, 240, 49, 0.25);
}

.dock-cta {
    background: var(--accent);
    color: var(--deep);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.5rem 1.4rem;
    border-radius: 999px;
    transition: var(--transition);
    white-space: nowrap;
}

.dock-cta:hover {
    background: #d4f75a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 240, 49, 0.3);
    color: var(--deep);
}

.dock-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.dock-toggle span {
    width: 18px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}

.dock-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.dock-toggle.active span:nth-child(2) {
    opacity: 0;
}

.dock-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.dock-mobile-menu {
    display: none;
    position: fixed;
    top: calc(1rem + 60px);
    left: 50%;
    transform: translateX(-50%);
    width: min(1080px, 92vw);
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    padding: 0.75rem;
    z-index: 1049;
    flex-direction: column;
}

.dock-mobile-menu.show {
    display: flex;
    animation: mobileMenuIn 0.25s ease;
}

.dock-mobile-link {
    padding: 0.9rem 1.2rem;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    border-bottom: 1px solid rgba(14, 59, 46, 0.06);
}

.dock-mobile-link:last-child {
    border-bottom: none;
}

.dock-mobile-link.active {
    background: rgba(200, 240, 49, 0.15);
    color: var(--primary);
    font-weight: 600;
}

.dock-mobile-cta {
    display: block;
    text-align: center;
    background: var(--accent);
    color: var(--deep);
    font-weight: 700;
    padding: 0.8rem;
    border-radius: 14px;
    margin-top: 0.5rem;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes mobileMenuIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-12px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============ Hero ============ */
.hero {
    background: var(--deep);
    padding: clamp(7rem, 10vw, 9rem) 0 clamp(3.5rem, 6vw, 5rem);
    position: relative;
    overflow: hidden;
    color: #fff;
}

.hero::before {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    border: 2px solid rgba(200, 240, 49, 0.25);
}

.hero::after {
    content: '';
    position: absolute;
    right: 120px;
    bottom: -160px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    border: 1px solid rgba(200, 240, 49, 0.15);
}

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

.hero-grid {
    display: grid;
    grid-template-columns: 55% 45%;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 240, 49, 0.12);
    color: var(--accent);
    border: 1px solid rgba(200, 240, 49, 0.3);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    margin-bottom: 1.5rem;
    letter-spacing: 0.04em;
}

.hero-badge i {
    font-size: 0.9rem;
}

.hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 1.2rem;
    letter-spacing: 0.01em;
}

.hero h1 .accent-text {
    color: var(--accent);
}

.hero-sub {
    font-size: 1.08rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.btn-hero-primary {
    background: var(--accent);
    color: var(--deep);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.9rem 2.2rem;
    border-radius: 999px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
}

.btn-hero-primary:hover {
    background: #d4f75a;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(200, 240, 49, 0.3);
    color: var(--deep);
}

.btn-hero-outline {
    background: transparent;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.9rem 2.2rem;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-hero-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #fff;
    transform: translateY(-2px);
    color: #fff;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.hero-stat .stat-num {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1.2;
}

.hero-stat .stat-label {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.15rem;
}

.hero-media {
    position: relative;
    aspect-ratio: 9 / 16;
    height: min(620px, 80vh);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    margin-left: auto;
    max-width: 360px;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-media-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 50%, rgba(0, 0, 0, 0.15) 100%);
}

.hero-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: rgba(200, 240, 49, 0.9);
    color: var(--deep);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    z-index: 3;
}

.hero-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.08);
    background: var(--accent);
    box-shadow: 0 0 0 16px rgba(200, 240, 49, 0.15);
}

.hero-progress-wrap {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 3;
}

.hero-progress-label {
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
    margin-bottom: 6px;
}

.hero-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    overflow: hidden;
}

.hero-progress-bar span {
    display: block;
    height: 100%;
    background: var(--accent);
    border-radius: 999px;
    width: 42%;
}

.hero-media-caption {
    position: absolute;
    bottom: 45px;
    left: 20px;
    right: 20px;
    z-index: 3;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ============ Block B 爆款片段 ============ */
.feature-cards-section {
    background: var(--bg);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 1.5rem;
}

.feature-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-card a {
    display: block;
    height: 100%;
}

.feature-media {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.feature-card:hover .feature-media img {
    transform: scale(1.03);
}

.feature-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(8,35,27,0.4) 0%, transparent 40%);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover .feature-media::after {
    opacity: 1;
}

.hot-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--hot);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    z-index: 2;
    letter-spacing: 0.04em;
}

.feature-body {
    padding: 1.25rem 1.35rem 1.4rem;
}

.feature-body h3 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.feature-body p {
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.6;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.feature-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.82rem;
    color: var(--text-sub);
}

.feature-meta i {
    font-size: 0.75rem;
    margin-right: 4px;
}

/* ============ Block C CMS资讯 ============ */
.news-section {
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.news-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.feature-news-card {
    background: var(--bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.feature-news-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-news-card a {
    display: block;
    height: 100%;
}

.feature-news-thumb {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

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

.feature-news-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--accent);
    color: var(--deep);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.25rem 0.8rem;
    border-radius: 999px;
}

.feature-news-body {
    padding: 1.5rem 1.6rem 1.7rem;
}

.feature-news-body h3 {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 0.6rem;
    color: var(--text);
}

.feature-news-body p {
    color: var(--text-sub);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.feature-news-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.feature-news-more:hover {
    color: var(--hot);
    gap: 10px;
}

.news-list {
    display: flex;
    flex-direction: column;
}

.news-item {
    display: grid;
    grid-template-columns: auto auto 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.2rem;
    border-radius: var(--radius-md);
    border-left: 3px solid transparent;
    transition: var(--transition);
    position: relative;
    background: #fff;
}

.news-item:hover {
    background: #f0f0ec;
    border-left-color: var(--accent);
}

.news-date {
    font-size: 0.8rem;
    color: var(--text-sub);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.news-badge {
    background: rgba(14, 59, 46, 0.08);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    white-space: nowrap;
}

.news-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-item:hover .news-title {
    color: var(--primary);
}

.news-arrow {
    color: var(--text-sub);
    font-size: 0.9rem;
    opacity: 0.6;
}

.news-item:hover .news-arrow {
    color: var(--accent);
    opacity: 1;
    transform: translateX(3px);
}

.news-empty {
    border: 2px dashed var(--line);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-sub);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.news-empty i {
    font-size: 2rem;
    color: rgba(14, 59, 46, 0.25);
}

/* ============ Block D 种草清单 ============ */
.list-section {
    background: var(--bg);
}

.timeline-list {
    max-width: 860px;
    margin: 0 auto;
}

.timeline-item {
    display: grid;
    grid-template-columns: 96px 72px 1fr auto;
    align-items: center;
    gap: 1.2rem;
    padding: 1.1rem 1rem;
    border-bottom: 1px solid var(--line);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-item:hover {
    background: #efeee9;
}

.timeline-thumb {
    border-radius: var(--radius-md);
    overflow: hidden;
    width: 96px;
    height: 64px;
    flex-shrink: 0;
}

.timeline-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.timeline-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    transition: var(--transition);
    text-align: center;
}

.timeline-item:hover .timeline-num {
    color: var(--hot);
}

.timeline-info {
    min-width: 0;
}

.timeline-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timeline-info p {
    font-size: 0.85rem;
    color: var(--text-sub);
    line-height: 1.5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timeline-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(14, 59, 46, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition);
    flex-shrink: 0;
}

.timeline-item:hover .timeline-link {
    background: var(--primary);
    color: #fff;
    transform: translateX(4px);
}

/* ============ Block E 口碑条 ============ */
.review-section {
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}

.review-scroll {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    padding-bottom: 1.5rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
    position: relative;
}

.review-scroll::-webkit-scrollbar {
    display: none;
}

.review-card {
    min-width: 300px;
    background: var(--bg);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    flex-shrink: 0;
}

.review-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.review-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 0.7rem;
    color: var(--accent);
    font-size: 0.85rem;
}

.review-text {
    font-size: 0.92rem;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 1rem;
    min-height: 70px;
}

.review-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.review-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.review-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
}

.review-time {
    font-size: 0.75rem;
    color: var(--text-sub);
}

.review-fade {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 80px;
    background: linear-gradient(to left, #fff, transparent);
    pointer-events: none;
}

.review-more-wrap {
    text-align: center;
    margin-top: 1.5rem;
}

.btn-review-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.65rem 1.8rem;
    border: 2px solid var(--primary);
    border-radius: 999px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-review-all:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

/* ============ FAQ ============ */
.faq-section {
    background: var(--bg);
}

.faq-wrap {
    max-width: 860px;
    margin: 0 auto;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    overflow: hidden;
    padding: 0 1.5rem;
}

.faq-item {
    border-bottom: 1px solid var(--line);
    padding: 1.4rem 0;
    transition: var(--transition);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item.active {
    padding-left: 0.75rem;
}

.faq-item.active {
    border-left: 4px solid var(--accent);
    padding-left: 1rem;
    border-radius: 0 12px 12px 0;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--text);
    gap: 1rem;
    user-select: none;
}

.faq-question .faq-icon {
    font-size: 1.3rem;
    color: var(--primary);
    transition: var(--transition);
    flex-shrink: 0;
    line-height: 1;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    color: var(--text-sub);
    font-size: 0.93rem;
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-top: 0.75rem;
}

/* ============ CTA ============ */
.cta-section {
    background: var(--accent);
    padding: clamp(3.5rem, 7vw, 5.5rem) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    right: -100px;
    top: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    border: 3px solid rgba(14, 59, 46, 0.15);
}

.cta-section::after {
    content: '';
    position: absolute;
    left: -60px;
    bottom: -120px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    border: 2px solid rgba(14, 59, 46, 0.1);
}

.cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-inner h2 {
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--deep);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.cta-inner p {
    color: rgba(8, 35, 27, 0.75);
    font-size: 1.02rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.cta-form {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cta-input {
    height: 48px;
    padding: 0 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(8, 35, 27, 0.15);
    background: #fff;
    min-width: 260px;
    font-size: 0.95rem;
    color: var(--text);
    transition: var(--transition);
}

.cta-input:focus {
    border-color: var(--deep);
    box-shadow: 0 0 0 3px rgba(8, 35, 27, 0.12);
}

.cta-input::placeholder {
    color: #8a9891;
}

.cta-submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 48px;
    padding: 0 2rem;
    border-radius: 999px;
    background: var(--deep);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-submit:hover {
    background: #0c3a2e;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(8, 35, 27, 0.3);
}

/* ============ Footer ============ */
.site-footer {
    background: var(--deep);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 1.5rem;
    font-size: 0.92rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.footer-brand .footer-logo .logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--accent);
    color: var(--deep);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-brand .footer-logo .logo-text {
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}

.footer-brand p {
    font-size: 0.88rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    max-width: 320px;
}

.footer-title {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    position: relative;
    padding-bottom: 0.6rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 28px;
    height: 2px;
    background: var(--accent);
    border-radius: 999px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.88rem;
    transition: var(--transition);
}

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

.footer-newsletter p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.footer-news-form {
    display: flex;
    gap: 8px;
}

.footer-news-form input {
    flex: 1;
    height: 42px;
    padding: 0 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font-size: 0.85rem;
    min-width: 0;
}

.footer-news-form input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.1);
}

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

.footer-news-form button {
    height: 42px;
    padding: 0 1.2rem;
    border-radius: 999px;
    background: var(--accent);
    color: var(--deep);
    font-weight: 700;
    font-size: 0.85rem;
    white-space: nowrap;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.footer-news-form button:hover {
    background: #d4f75a;
    transform: translateY(-1px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
    flex-wrap: wrap;
    gap: 0.6rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
    color: var(--accent);
}

/* ============ Responsive ============ */
@media (max-width: 991.98px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-badge {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-btns {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-media {
        margin: 0 auto;
        aspect-ratio: 16 / 10;
        height: auto;
        max-width: 100%;
        width: 100%;
    }

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

    .feature-grid .feature-card:last-child {
        grid-column: span 2;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .news-list {
        gap: 0.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .dock-menu {
        display: none;
    }

    .dock-actions .dock-cta {
        display: none;
    }

    .dock-toggle {
        display: flex;
    }

    .dock-mobile-menu {
        display: none;
    }

    .dock-mobile-menu.show {
        display: flex;
    }
}

@media (max-width: 767.98px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid .feature-card:last-child {
        grid-column: auto;
    }

    .timeline-item {
        grid-template-columns: 72px 48px 1fr auto;
        gap: 0.8rem;
    }

    .timeline-thumb {
        width: 72px;
        height: 58px;
    }

    .timeline-num {
        font-size: 1.4rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .cta-input {
        width: 100%;
        min-width: 0;
    }

    .cta-submit {
        width: 100%;
        justify-content: center;
    }

    .news-item {
        grid-template-columns: 1fr auto;
        gap: 0.5rem 0.8rem;
    }

    .news-date {
        font-size: 0.78rem;
    }

    .news-badge {
        font-size: 0.72rem;
    }

    .news-title {
        grid-column: 1 / -1;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .dock-header {
        top: 0.75rem;
        width: calc(100% - 1.5rem);
    }
}

@media (max-width: 575.98px) {
    .hero {
        padding-top: 6.5rem;
        padding-bottom: 3rem;
    }

    .hero h1 {
        font-size: 1.85rem;
    }

    .hero-sub {
        font-size: 0.95rem;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .hero-stat .stat-num {
        font-size: 1.3rem;
    }

    .section-head h2 {
        font-size: 1.4rem;
    }

    .timeline-item {
        grid-template-columns: 56px 1fr auto;
        gap: 0.8rem;
    }

    .timeline-thumb {
        display: none;
    }

    .timeline-num {
        font-size: 1.2rem;
    }

    .review-card {
        min-width: 260px;
    }

    .dock-logo .logo-text {
        font-size: 0.95rem;
    }

    .logo-mark {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }

    .dock-search-btn {
        width: 34px;
        height: 34px;
    }
}

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

/* roulang page: article */
:root {
        --primary: #0E3B2E;
        --accent: #C8F031;
        --hot: #FF6B35;
        --bg: #F7F6F2;
        --deep: #08231B;
        --text: #1A1A18;
        --text-sub: #5C6B64;
        --line: rgba(14, 59, 46, 0.12);
        --radius-lg: 20px;
        --radius-md: 12px;
        --radius-pill: 999px;
        --shadow-card: 0 2px 8px rgba(14, 59, 46, 0.05);
        --shadow-hover: 0 10px 30px rgba(14, 59, 46, 0.13);
        --transition: all 0.3s ease;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        background: var(--bg);
        color: var(--text);
        line-height: 1.85;
        font-size: 1rem;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
    }

    a {
        color: inherit;
        text-decoration: none;
        transition: var(--transition);
    }

    a:hover {
        color: var(--primary);
    }

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

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

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

    .container-custom {
        max-width: 1280px;
        margin: 0 auto;
        padding-left: clamp(1rem, 4vw, 3rem);
        padding-right: clamp(1rem, 4vw, 3rem);
        width: 100%;
    }

    .container-narrow {
        max-width: 820px;
        margin: 0 auto;
        padding-left: clamp(1rem, 4vw, 2rem);
        padding-right: clamp(1rem, 4vw, 2rem);
        width: 100%;
    }

    /* ===== Dock 导航 ===== */
    .dock-header {
        position: fixed;
        top: 1rem;
        left: 50%;
        transform: translateX(-50%);
        z-index: 999;
        width: 92%;
        max-width: 1080px;
    }

    .dock-nav {
        display: flex;
        align-items: center;
        gap: 1rem;
        background: rgba(8, 35, 27, 0.85);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: var(--radius-pill);
        padding: 0.6rem 1rem;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
        transition: padding 0.3s ease, background 0.3s ease;
    }

    .dock-nav.scrolled {
        padding: 0.45rem 1rem;
        background: rgba(8, 35, 27, 0.95);
    }

    .dock-logo {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        flex-shrink: 0;
    }

    .logo-mark {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background: var(--accent);
        color: var(--deep);
        border-radius: 10px;
        font-weight: 800;
        font-size: 1.15rem;
        line-height: 1;
        flex-shrink: 0;
    }

    .logo-text {
        color: #fff;
        font-weight: 700;
        font-size: 1.1rem;
        letter-spacing: 0.02em;
        white-space: nowrap;
    }

    .logo-text span {
        color: var(--accent);
        font-weight: 600;
        font-size: 0.85rem;
        margin-left: 2px;
    }

    .dock-menu {
        display: flex;
        align-items: center;
        gap: 0.25rem;
        margin-left: auto;
    }

    .dock-link {
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.95rem;
        font-weight: 500;
        padding: 0.5rem 1.1rem;
        border-radius: var(--radius-pill);
        transition: var(--transition);
        white-space: nowrap;
    }

    .dock-link:hover {
        color: var(--accent);
        background: rgba(200, 240, 49, 0.12);
    }

    .dock-link.active {
        color: var(--accent);
        background: rgba(200, 240, 49, 0.12);
        font-weight: 600;
    }

    .dock-actions {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        margin-left: 0.5rem;
    }

    .dock-search-wrap {
        position: relative;
    }

    .dock-search-btn {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: var(--transition);
        font-size: 0.9rem;
        border: 1px solid rgba(255, 255, 255, 0.06);
    }

    .dock-search-btn:hover {
        background: rgba(200, 240, 49, 0.15);
        color: var(--accent);
    }

    .dock-search-form {
        position: absolute;
        top: calc(100% + 8px);
        right: 0;
        background: #fff;
        border-radius: var(--radius-md);
        padding: 10px;
        box-shadow: var(--shadow-hover);
        z-index: 10;
        width: 280px;
        border: 1px solid var(--line);
    }

    .dock-search-form input {
        width: 100%;
        height: 42px;
        padding: 0 14px;
        border: 1px solid var(--line);
        border-radius: 8px;
        font-size: 0.9rem;
        background: var(--bg);
        color: var(--text);
        transition: var(--transition);
    }

    .dock-search-form input:focus {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(200, 240, 49, 0.2);
        background: #fff;
    }

    .dock-search-form input::placeholder {
        color: var(--text-sub);
    }

    .dock-cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.5rem 1.4rem;
        background: var(--accent);
        color: var(--deep);
        border-radius: var(--radius-pill);
        font-weight: 700;
        font-size: 0.9rem;
        white-space: nowrap;
        transition: var(--transition);
    }

    .dock-cta:hover {
        background: #d4f54a;
        transform: translateY(-2px);
        color: var(--deep);
        box-shadow: 0 6px 20px rgba(200, 240, 49, 0.3);
    }

    .dock-toggle {
        display: none;
        flex-direction: column;
        gap: 5px;
        background: transparent;
        width: 38px;
        height: 38px;
        border-radius: 8px;
        cursor: pointer;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255, 255, 255, 0.1);
        padding: 0;
    }

    .dock-toggle span {
        display: block;
        width: 18px;
        height: 2px;
        background: #fff;
        border-radius: 2px;
        transition: var(--transition);
    }

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

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

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

    /* ===== 文章 Hero ===== */
    .article-hero {
        background: var(--deep);
        position: relative;
        padding: 9rem 0 3.5rem;
        background-image: url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        background-blend-mode: multiply;
    }

    .article-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, rgba(8, 35, 27, 0.92) 60%, rgba(8, 35, 27, 0.65) 100%);
        z-index: 1;
    }

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

    .breadcrumb-nav {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.875rem;
        color: rgba(255, 255, 255, 0.6);
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
    }

    .breadcrumb-nav a {
        color: rgba(255, 255, 255, 0.7);
        transition: var(--transition);
    }

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

    .breadcrumb-nav .sep {
        color: rgba(255, 255, 255, 0.35);
        font-size: 0.8rem;
    }

    .breadcrumb-nav .current {
        color: rgba(255, 255, 255, 0.85);
        max-width: 260px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .article-cat-badge {
        display: inline-block;
        padding: 0.25rem 1rem;
        background: rgba(200, 240, 49, 0.15);
        color: var(--accent);
        border-radius: var(--radius-pill);
        font-size: 0.8rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        border: 1px solid rgba(200, 240, 49, 0.25);
        margin-bottom: 1rem;
    }

    .article-hero h1 {
        font-size: clamp(1.6rem, 3.5vw, 2.6rem);
        font-weight: 800;
        line-height: 1.25;
        color: #fff;
        margin-bottom: 1.25rem;
        max-width: 900px;
    }

    .article-meta {
        display: flex;
        align-items: center;
        gap: 1.25rem;
        flex-wrap: wrap;
        color: rgba(255, 255, 255, 0.65);
        font-size: 0.875rem;
    }

    .article-meta span {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
    }

    .article-meta i {
        color: var(--accent);
        font-size: 0.75rem;
    }

    /* ===== 正文区 ===== */
    .article-section {
        padding: 3rem 0 4rem;
    }

    .article-body {
        background: #fff;
        border-radius: var(--radius-lg);
        padding: clamp(1.5rem, 4vw, 3.5rem);
        box-shadow: var(--shadow-card);
        border: 1px solid var(--line);
        font-size: 1.0625rem;
        line-height: 1.9;
        color: var(--text);
        word-wrap: break-word;
    }

    .article-body p {
        margin-bottom: 1.75em;
        text-align: left;
    }

    .article-body p:first-child {
        font-size: 1.15rem;
        color: #2a2a26;
    }

    .article-body h2 {
        font-size: 1.5rem;
        font-weight: 700;
        line-height: 1.4;
        margin: 2.5em 0 1em;
        padding-left: 1rem;
        border-left: 4px solid var(--accent);
        color: var(--primary);
    }

    .article-body h3 {
        font-size: 1.2rem;
        font-weight: 700;
        line-height: 1.4;
        margin: 2em 0 0.75em;
        color: var(--primary);
    }

    .article-body h4 {
        font-size: 1.05rem;
        font-weight: 600;
        margin: 1.75em 0 0.6em;
    }

    .article-body blockquote {
        background: rgba(14, 59, 46, 0.06);
        border-left: 3px solid var(--primary);
        border-radius: var(--radius-md);
        padding: 1.25rem 1.75rem;
        margin: 2em 0;
        color: var(--text-sub);
        font-style: normal;
    }

    .article-body blockquote p {
        margin-bottom: 0.5em;
    }

    .article-body blockquote p:last-child {
        margin-bottom: 0;
    }

    .article-body img {
        border-radius: 16px;
        margin: 2em auto;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    }

    .article-body figure {
        margin: 2em 0;
    }

    .article-body figure img {
        margin: 0 auto;
    }

    .article-body figcaption {
        font-size: 0.875rem;
        color: var(--text-sub);
        text-align: center;
        padding: 0.85em 0 0.5em;
    }

    .article-body ul,
    .article-body ol {
        padding-left: 1.6em;
        margin-bottom: 1.75em;
    }

    .article-body li {
        margin-bottom: 0.6em;
    }

    .article-body a {
        color: var(--primary);
        text-decoration: underline;
        text-underline-offset: 4px;
        text-decoration-color: rgba(14, 59, 46, 0.25);
    }

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

    .article-body table {
        width: 100%;
        border-collapse: collapse;
        margin: 2em 0;
        font-size: 0.95rem;
    }

    .article-body table th,
    .article-body table td {
        border: 1px solid var(--line);
        padding: 0.75em 1em;
        text-align: left;
    }

    .article-body table th {
        background: rgba(14, 59, 46, 0.05);
        font-weight: 600;
    }

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

    /* 文章未找到 */
    .article-not-found {
        text-align: center;
        background: #fff;
        border-radius: var(--radius-lg);
        padding: 4rem 2rem;
        border: 1px dashed var(--line);
    }

    .article-not-found i {
        font-size: 2.5rem;
        color: var(--text-sub);
        margin-bottom: 1rem;
        display: block;
    }

    .article-not-found p {
        font-size: 1.2rem;
        color: var(--text);
        margin-bottom: 1.5rem;
    }

    .article-not-found a {
        display: inline-block;
        padding: 0.6rem 2rem;
        background: var(--primary);
        color: #fff;
        border-radius: var(--radius-pill);
        font-weight: 600;
        transition: var(--transition);
    }

    .article-not-found a:hover {
        background: var(--deep);
        transform: translateY(-2px);
        color: #fff;
    }

    /* ===== 相关推荐 ===== */
    .related-section {
        padding: 3rem 0 4rem;
        background: #fff;
        border-top: 1px solid var(--line);
    }

    .related-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 2rem;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .related-header h2 {
        font-size: clamp(1.4rem, 2.4vw, 1.8rem);
        font-weight: 700;
        color: var(--primary);
        position: relative;
        padding-left: 16px;
        line-height: 1.3;
    }

    .related-header h2::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0.12em;
        bottom: 0.12em;
        width: 6px;
        background: var(--accent);
        border-radius: 3px;
    }

    .related-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .related-card {
        background: var(--bg);
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--line);
        transition: var(--transition);
        display: flex;
        flex-direction: column;
    }

    .related-card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-4px);
        border-color: rgba(14, 59, 46, 0.2);
    }

    .related-cover {
        aspect-ratio: 16 / 10;
        overflow: hidden;
        position: relative;
    }

    .related-cover img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

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

    .related-cover .cat-label {
        position: absolute;
        top: 12px;
        left: 12px;
        background: var(--accent);
        color: var(--deep);
        font-size: 0.75rem;
        font-weight: 700;
        padding: 0.25rem 0.75rem;
        border-radius: var(--radius-pill);
        z-index: 2;
    }

    .related-info {
        padding: 1.25rem 1.5rem 1.5rem;
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .related-info h3 {
        font-size: 1.05rem;
        font-weight: 600;
        line-height: 1.5;
        margin-bottom: 0.5rem;
        color: var(--text);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .related-info h3 a {
        color: inherit;
    }

    .related-info h3 a:hover {
        color: var(--primary);
    }

    .related-info .related-excerpt {
        font-size: 0.875rem;
        color: var(--text-sub);
        margin-bottom: 1rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        line-height: 1.6;
    }

    .related-info .related-date {
        font-size: 0.8rem;
        color: var(--text-sub);
        margin-top: auto;
        display: flex;
        align-items: center;
        gap: 0.4rem;
    }

    .related-info .related-date i {
        font-size: 0.7rem;
        color: var(--accent);
    }

    .back-wrap {
        text-align: center;
        margin-top: 2.5rem;
    }

    .back-wrap a {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.7rem 2.2rem;
        background: transparent;
        border: 2px solid var(--primary);
        color: var(--primary);
        border-radius: var(--radius-pill);
        font-weight: 600;
        font-size: 0.95rem;
        transition: var(--transition);
    }

    .back-wrap a:hover {
        background: var(--primary);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(14, 59, 46, 0.2);
    }

    /* ===== 页脚 ===== */
    .site-footer {
        background: var(--deep);
        color: rgba(255, 255, 255, 0.8);
        padding: 4rem 0 2rem;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 0.8fr 0.8fr 1.2fr;
        gap: 2.5rem;
        margin-bottom: 3rem;
    }

    .footer-logo {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .footer-logo .logo-mark {
        background: var(--accent);
        color: var(--deep);
    }

    .footer-logo .logo-text {
        color: #fff;
        font-weight: 700;
        font-size: 1.15rem;
    }

    .footer-brand p {
        font-size: 0.9rem;
        color: rgba(255, 255, 255, 0.6);
        line-height: 1.8;
        max-width: 280px;
    }

    .footer-title {
        font-size: 0.95rem;
        font-weight: 600;
        color: #fff;
        margin-bottom: 1.25rem;
        position: relative;
        padding-bottom: 0.6rem;
    }

    .footer-title::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 28px;
        height: 3px;
        background: var(--accent);
        border-radius: 2px;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-links a {
        color: rgba(255, 255, 255, 0.6);
        font-size: 0.9rem;
        transition: var(--transition);
    }

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

    .footer-newsletter p {
        font-size: 0.9rem;
        color: rgba(255, 255, 255, 0.6);
        margin-bottom: 1rem;
        line-height: 1.7;
    }

    .footer-news-form {
        display: flex;
        gap: 0.5rem;
        max-width: 320px;
    }

    .footer-news-form input {
        flex: 1;
        height: 44px;
        padding: 0 1rem;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: var(--radius-md);
        color: #fff;
        font-size: 0.875rem;
        transition: var(--transition);
    }

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

    .footer-news-form input:focus {
        border-color: var(--accent);
        background: rgba(255, 255, 255, 0.12);
    }

    .footer-news-form button {
        height: 44px;
        padding: 0 1.4rem;
        background: var(--accent);
        color: var(--deep);
        border-radius: var(--radius-md);
        font-weight: 700;
        font-size: 0.875rem;
        cursor: pointer;
        white-space: nowrap;
        transition: var(--transition);
    }

    .footer-news-form button:hover {
        background: #d4f54a;
        transform: translateY(-2px);
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.75rem;
        font-size: 0.8125rem;
        color: rgba(255, 255, 255, 0.4);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 991.98px) {
        .dock-nav {
            padding: 0.5rem 0.9rem;
            width: 100%;
        }

        .dock-menu {
            position: absolute;
            top: calc(100% + 10px);
            left: 0;
            right: 0;
            background: #fff;
            border-radius: 20px;
            flex-direction: column;
            align-items: stretch;
            padding: 0.75rem;
            box-shadow: var(--shadow-hover);
            border: 1px solid var(--line);
            display: none;
        }

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

        .dock-link {
            color: var(--text);
            font-size: 1rem;
            padding: 0.75rem 1.2rem;
            border-radius: 12px;
            width: 100%;
            text-align: left;
        }

        .dock-link:hover,
        .dock-link.active {
            color: var(--primary);
            background: rgba(200, 240, 49, 0.2);
        }

        .dock-actions {
            margin-left: auto;
        }

        .dock-toggle {
            display: flex;
        }

        .dock-cta {
            display: none;
        }

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

        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }

        .article-hero {
            padding-top: 7rem;
        }
    }

    @media (max-width: 767.98px) {
        .dock-search-form {
            width: 220px;
        }

        .dock-search-form {
            right: -44px;
        }

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

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

        .footer-news-form {
            max-width: 100%;
        }

        .article-body {
            padding: 1.5rem 1.25rem;
            border-radius: 16px;
        }

        .article-meta {
            gap: 0.75rem;
        }

        .article-hero h1 {
            font-size: 1.5rem;
        }

        .article-section {
            padding: 2rem 0 3rem;
        }

        .back-wrap {
            margin-top: 2rem;
        }
    }

    @media (max-width: 575.98px) {
        .dock-header {
            top: 0.6rem;
            width: calc(100% - 1rem);
        }

        .dock-logo .logo-text {
            font-size: 1rem;
        }

        .dock-logo .logo-mark {
            width: 32px;
            height: 32px;
            font-size: 1rem;
        }

        .dock-search-btn {
            width: 34px;
            height: 34px;
        }

        .article-hero {
            padding: 6.5rem 0 2.5rem;
            background-position: center right;
        }

        .article-hero h1 {
            font-size: 1.35rem;
        }

        .article-meta {
            flex-direction: column;
            align-items: flex-start;
            gap: 0.4rem;
        }

        .related-grid {
            gap: 1rem;
        }

        .related-header {
            flex-direction: column;
            align-items: flex-start;
        }

        .footer-bottom {
            flex-direction: column;
            text-align: center;
            gap: 0.5rem;
        }
    }

/* roulang page: category1 */
:root {
            --primary: #0E3B2E;
            --primary-light: #17543F;
            --deep: #08231B;
            --accent: #C8F031;
            --accent-light: #D9F86A;
            --hot: #FF6B35;
            --bg: #F7F6F2;
            --text: #1A1A18;
            --text-sub: #5C6B64;
            --line: rgba(14, 59, 46, 0.12);
            --radius-lg: 20px;
            --radius-md: 12px;
            --shadow-sm: 0 2px 8px rgba(14, 59, 46, 0.05);
            --shadow-lg: 0 10px 30px rgba(14, 59, 46, 0.13);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--text);
            font-size: 1rem;
            line-height: 1.85;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }

        a:hover {
            color: var(--primary-light);
        }

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

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: clamp(1rem, 4vw, 3rem);
            padding-right: clamp(1rem, 4vw, 3rem);
        }

        section {
            padding: clamp(3.5rem, 8vw, 6.5rem) 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--primary);
            text-transform: uppercase;
            margin-bottom: 0.6rem;
        }

        .section-label::before {
            content: "";
            width: 28px;
            height: 3px;
            border-radius: 4px;
            background: var(--accent);
        }

        .section-title {
            font-size: clamp(1.5rem, 2.4vw, 2.1rem);
            font-weight: 700;
            line-height: 1.25;
            color: var(--text);
            margin-bottom: 0.6rem;
            padding-left: 14px;
            border-left: 6px solid var(--accent);
        }

        .section-sub {
            font-size: 1.05rem;
            color: var(--text-sub);
            max-width: 720px;
            margin-bottom: 2.2rem;
        }

        /* ===== Dock 导航 ===== */
        .dock-header {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1040;
            width: 92%;
            max-width: 1080px;
        }

        .dock-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            background: rgba(8, 35, 27, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 999px;
            padding: 0.6rem 1rem;
            box-shadow: 0 8px 32px rgba(8, 35, 27, 0.28);
            transition: padding 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
        }

        .dock-nav.scrolled {
            padding: 0.35rem 0.9rem;
            background: rgba(8, 35, 27, 0.95);
            box-shadow: 0 6px 24px rgba(8, 35, 27, 0.35);
        }

        .dock-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--deep);
            font-weight: 800;
            font-size: 1.2rem;
            line-height: 1;
        }

        .logo-text {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--accent);
        }

        .dock-menu {
            display: flex;
            align-items: center;
            gap: 0.2rem;
        }

        .dock-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            padding: 0.5rem 1.1rem;
            border-radius: 999px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .dock-link:hover {
            color: var(--accent);
            background: rgba(200, 240, 49, 0.12);
        }

        .dock-link.active {
            color: var(--accent);
            background: rgba(200, 240, 49, 0.14);
            font-weight: 600;
        }

        .dock-actions {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-shrink: 0;
        }

        .dock-search-wrap {
            position: relative;
        }

        .dock-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: none;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
            transition: background 0.25s ease, transform 0.2s ease;
        }

        .dock-search-btn:hover {
            background: rgba(200, 240, 49, 0.2);
            color: var(--accent);
            transform: scale(1.05);
        }

        .dock-search-form {
            position: absolute;
            right: 0;
            top: calc(100% + 8px);
            background: #fff;
            border-radius: 999px;
            padding: 0.3rem 0.5rem 0.3rem 1rem;
            box-shadow: 0 12px 32px rgba(8, 35, 27, 0.18);
            z-index: 10;
            display: none;
            min-width: 260px;
        }

        .dock-search-form input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 0.9rem;
            color: var(--text);
            width: 100%;
        }

        .dock-search-form input::placeholder {
            color: var(--text-sub);
        }

        .dock-cta {
            display: inline-flex;
            align-items: center;
            padding: 0.55rem 1.4rem;
            background: var(--accent);
            color: var(--deep);
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 700;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .dock-cta:hover {
            background: var(--accent-light);
            color: var(--deep);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(200, 240, 49, 0.35);
        }

        .dock-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
        }

        .dock-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            border-radius: 4px;
            background: #fff;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

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

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

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

        /* ===== Hero ===== */
        .cat-hero {
            position: relative;
            background: var(--deep);
            padding: 8rem 0 5rem;
            overflow: hidden;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -40px;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            border: 2px solid rgba(200, 240, 49, 0.25);
            box-shadow: 0 0 0 40px rgba(200, 240, 49, 0.04), 0 0 0 80px rgba(200, 240, 49, 0.025);
            pointer-events: none;
        }

        .cat-hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.18;
        }

        .cat-hero-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(8, 35, 27, 0.95) 0%, rgba(8, 35, 27, 0.7) 60%, rgba(8, 35, 27, 0.35) 100%);
        }

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

        .cat-hero-inner {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 3rem;
            align-items: center;
        }

        .cat-hero-content {
            max-width: 640px;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            color: var(--accent);
            background: rgba(200, 240, 49, 0.08);
            border: 1px solid rgba(200, 240, 49, 0.2);
            padding: 0.35rem 1rem;
            border-radius: 999px;
            margin-bottom: 1.2rem;
        }

        .cat-hero-content h1 {
            font-size: clamp(2rem, 4.2vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            color: #fff;
            margin-bottom: 1.2rem;
        }

        .cat-hero-content h1 .h1-accent {
            color: var(--accent);
            position: relative;
        }

        .hero-sub {
            font-size: 1.1rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 1.8rem;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 2rem;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.85rem 2.2rem;
            background: var(--accent);
            color: var(--deep);
            border: 2px solid var(--accent);
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 700;
            transition: all 0.25s ease;
            gap: 0.5rem;
        }

        .btn-primary-custom:hover {
            background: var(--accent-light);
            border-color: var(--accent-light);
            color: var(--deep);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 240, 49, 0.3);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.85rem 2.2rem;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.45);
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 600;
            transition: all 0.25s ease;
            gap: 0.5rem;
        }

        .btn-outline-custom:hover {
            background: #fff;
            color: var(--deep);
            border-color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
        }

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

        .hero-tags span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            padding: 0.3rem 0.9rem;
            border-radius: 999px;
        }

        .cat-hero-media {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
            aspect-ratio: 4/3;
        }

        .cat-hero-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* ===== KPI 指标 ===== */
        .kpi-section {
            padding: 3rem 0;
            border-bottom: 1px solid var(--line);
        }

        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .kpi-item {
            text-align: center;
            padding: 1.2rem 1rem;
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--line);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

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

        .kpi-num {
            font-size: clamp(2rem, 4vw, 2.8rem);
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .kpi-num small {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-sub);
            margin-left: 2px;
        }

        .kpi-label {
            font-size: 0.9rem;
            color: var(--text-sub);
            margin-top: 0.2rem;
        }

        /* ===== 核心能力 ===== */
        .features-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 0.8fr;
            gap: 1.5rem;
        }

        .feature-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--line);
            padding: 2rem 1.8rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s ease;
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .feature-card .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(14, 59, 46, 0.08);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
        }

        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.5rem;
        }

        .feature-card p {
            font-size: 0.95rem;
            color: var(--text-sub);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* ===== 热点内容 ===== */
        .hot-section {
            background: #fff;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .hot-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 0.8fr;
            gap: 1.5rem;
        }

        .hot-card {
            background: var(--bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--line);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .hot-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .hot-card-media {
            position: relative;
            aspect-ratio: 3/2;
            overflow: hidden;
        }

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

        .hot-card:hover .hot-card-media img {
            transform: scale(1.04);
        }

        .hot-card-media .card-cat {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(8, 35, 27, 0.75);
            backdrop-filter: blur(8px);
            color: var(--accent);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.8rem;
            border-radius: 999px;
            z-index: 2;
        }

        .hot-card-body {
            padding: 1.2rem 1.3rem 1.3rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .hot-card-body h3 {
            font-size: 1.08rem;
            font-weight: 600;
            line-height: 1.45;
            color: var(--text);
            margin-bottom: 0.45rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .hot-card-body p {
            font-size: 0.92rem;
            color: var(--text-sub);
            line-height: 1.65;
            margin-bottom: 0.8rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .hot-card-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            font-size: 0.82rem;
            color: var(--text-sub);
            border-top: 1px solid var(--line);
            padding-top: 0.7rem;
        }

        .hot-card-meta i {
            margin-right: 3px;
        }

        /* ===== 覆盖赛事 ===== */
        .coverage-wrap {
            background: var(--bg);
        }

        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
            gap: 1.2rem;
        }

        .coverage-item {
            display: flex;
            gap: 1.2rem;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.4rem;
            align-items: flex-start;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

        .coverage-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-sm);
        }

        .coverage-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(14, 59, 46, 0.07);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .coverage-item h4 {
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.15rem;
        }

        .coverage-item p {
            font-size: 0.86rem;
            color: var(--text-sub);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ===== 流程 ===== */
        .process-section {
            background: var(--deep);
            color: #fff;
        }

        .process-section .section-title {
            color: #fff;
            border-left-color: var(--accent);
        }

        .process-section .section-sub {
            color: rgba(255, 255, 255, 0.65);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .process-step {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 1.8rem 1.5rem;
            transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
            position: relative;
        }

        .process-step:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.09);
            border-color: rgba(200, 240, 49, 0.25);
        }

        .process-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 1rem;
            display: block;
        }

        .process-step h3 {
            font-size: 1.08rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
            color: #fff;
        }

        .process-step p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== 适用场景 ===== */
        .scenario-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }

        .scenario-card {
            display: flex;
            gap: 1.2rem;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 1.6rem;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .scenario-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--accent);
            color: var(--deep);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .scenario-card h3 {
            font-size: 1.08rem;
            font-weight: 600;
            margin-bottom: 0.35rem;
        }

        .scenario-card p {
            font-size: 0.92rem;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: #fff;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
        }

        .faq-item {
            border-bottom: 1px solid var(--line);
            transition: background 0.25s ease;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item-header {
            width: 100%;
            background: none;
            border: none;
            padding: 1.3rem 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            text-align: left;
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            transition: color 0.2s ease;
            border-radius: 0;
        }

        .faq-item-header:hover {
            color: var(--primary);
        }

        .faq-item.active .faq-item-header {
            color: var(--primary);
        }

        .faq-item-header .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(14, 59, 46, 0.07);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: var(--deep);
        }

        .faq-item-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 1.5rem;
            color: var(--text-sub);
            font-size: 0.95rem;
            line-height: 1.75;
        }

        .faq-item.active .faq-item-body {
            max-height: 320px;
            padding-bottom: 1.4rem;
        }

        .faq-item.active {
            background: rgba(247, 246, 242, 0.4);
            border-left: 3px solid var(--accent);
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--accent);
            padding: 4.5rem 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            right: -60px;
            bottom: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(14, 59, 46, 0.06);
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2.5rem;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        .cta-left {
            max-width: 520px;
        }

        .cta-left h2 {
            font-size: clamp(1.8rem, 3.2vw, 2.6rem);
            font-weight: 800;
            color: var(--deep);
            line-height: 1.2;
            margin-bottom: 0.6rem;
        }

        .cta-left p {
            font-size: 1.05rem;
            color: rgba(14, 59, 46, 0.8);
            margin-bottom: 0;
        }

        .cta-right {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .cta-form {
            display: flex;
            align-items: center;
            background: #fff;
            border-radius: 999px;
            padding: 0.25rem;
            box-shadow: 0 4px 16px rgba(14, 59, 46, 0.12);
        }

        .cta-form input {
            border: none;
            outline: none;
            background: transparent;
            padding: 0.6rem 1.2rem;
            font-size: 0.95rem;
            border-radius: 999px 0 0 999px;
            min-width: 220px;
            color: var(--text);
        }

        .cta-form input::placeholder {
            color: var(--text-sub);
        }

        .cta-form button {
            border: none;
            background: var(--deep);
            color: #fff;
            font-size: 0.92rem;
            font-weight: 600;
            padding: 0.65rem 1.5rem;
            border-radius: 999px;
            cursor: pointer;
            transition: background 0.25s ease, transform 0.2s ease;
            white-space: nowrap;
        }

        .cta-form button:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }

        .btn-dark-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 2rem;
            background: var(--deep);
            color: #fff;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 700;
            gap: 0.5rem;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-dark-custom:hover {
            background: var(--primary-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(8, 35, 27, 0.25);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--deep);
            color: rgba(255, 255, 255, 0.7);
            padding: 4rem 0 2rem;
            font-size: 0.92rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
            gap: 2.5rem;
            margin-bottom: 3rem;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.8rem;
        }

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

        .footer-brand p {
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .footer-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.55rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: color 0.2s ease;
            font-size: 0.92rem;
        }

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

        .footer-newsletter p {
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 1rem;
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .footer-news-form {
            display: flex;
            gap: 0.4rem;
        }

        .footer-news-form input {
            flex: 1;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            padding: 0.6rem 0.9rem;
            color: #fff;
            font-size: 0.9rem;
            outline: none;
            transition: border-color 0.2s ease, background 0.2s ease;
        }

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

        .footer-news-form input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.1);
        }

        .footer-news-form button {
            border: none;
            background: var(--accent);
            color: var(--deep);
            border-radius: 10px;
            padding: 0.55rem 1.2rem;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background 0.25s ease, transform 0.2s ease;
            white-space: nowrap;
        }

        .footer-news-form button:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.8rem;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem;
            font-size: 0.825rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .cat-hero-inner {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .cat-hero-media {
                aspect-ratio: 16/9;
                max-width: 640px;
            }

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

            .feature-card:last-child {
                grid-column: span 2;
            }

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

            .hot-card:last-child {
                grid-column: span 2;
            }

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

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

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

        @media (max-width: 767.98px) {
            .dock-header {
                width: calc(100% - 1.5rem);
            }

            .dock-nav {
                border-radius: 20px;
                flex-wrap: wrap;
                padding: 0.6rem 0.8rem;
            }

            .dock-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #fff;
                border-radius: 16px;
                padding: 0.8rem;
                gap: 0.2rem;
                margin-top: 0.6rem;
            }

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

            .dock-link {
                color: var(--text);
                padding: 0.6rem 1rem;
                border-radius: 10px;
            }

            .dock-link:hover,
            .dock-link.active {
                color: var(--primary);
                background: rgba(200, 240, 49, 0.25);
            }

            .dock-actions {
                margin-left: auto;
            }

            .dock-search-form {
                right: auto;
                left: 0;
                min-width: 100%;
            }

            .dock-toggle {
                display: flex;
            }

            .dock-cta {
                padding: 0.5rem 1.1rem;
                font-size: 0.85rem;
            }

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

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

            .feature-card:last-child {
                grid-column: auto;
            }

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

            .hot-card:last-child {
                grid-column: auto;
            }

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

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .cta-form {
                width: 100%;
            }

            .cta-form input {
                flex: 1;
                min-width: 0;
            }
        }

        @media (max-width: 575.98px) {
            .cat-hero {
                padding-top: 7rem;
            }

            .cat-hero-content h1 {
                font-size: 1.8rem;
            }

            .hero-sub {
                font-size: 1rem;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .btn-primary-custom,
            .btn-outline-custom {
                width: 100%;
            }

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

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

            .footer-news-form {
                flex-direction: column;
            }

            .footer-news-form button {
                width: 100%;
            }

            .cta-form {
                flex-direction: column;
                border-radius: 20px;
                padding: 0.8rem;
                gap: 0.5rem;
            }

            .cta-form input {
                width: 100%;
                border-radius: 999px;
                background: var(--bg);
                padding: 0.6rem 1rem;
            }

            .cta-form button {
                width: 100%;
                border-radius: 999px;
            }
        }

/* roulang page: category2 */
:root {
    --primary: #0E3B2E;
    --accent: #C8F031;
    --hot: #FF6B35;
    --bg: #F7F6F2;
    --deep: #08231B;
    --text: #1A1A18;
    --text-sub: #5C6B64;
    --line: rgba(14, 59, 46, 0.12);
    --radius-lg: 20px;
    --radius-sm: 12px;
    --shadow-sm: 0 2px 8px rgba(14, 59, 46, 0.05);
    --shadow-lg: 0 10px 30px rgba(14, 59, 46, 0.13);
    --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans 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-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.85;
    font-size: 1rem;
    overflow-x: hidden;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color 0.25s ease;
}
img {
    max-width: 100%;
    display: block;
}
button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}
input,
textarea {
    font-family: inherit;
}
input:focus,
button:focus,
a:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 6px;
}
.container-custom {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: clamp(1rem, 4vw, 3rem);
    padding-right: clamp(1rem, 4vw, 3rem);
}
.section-padding {
    padding: clamp(3.5rem, 8vw, 6.5rem) 0;
}
.section-head {
    margin-bottom: 2.8rem;
}
.section-head h2 {
    font-size: clamp(1.5rem, 2.4vw, 2.1rem);
    font-weight: 700;
    line-height: 1.25;
    position: relative;
    padding-left: 16px;
    margin-bottom: 0.5rem;
}
.section-head h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.18em;
    width: 6px;
    height: 0.85em;
    background: var(--accent);
    border-radius: 3px;
}
.section-head .section-sub {
    color: var(--text-sub);
    font-size: 0.95rem;
    margin-left: 16px;
}

/* ===== Dock 导航 ===== */
.dock-header {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1080px;
    padding: 0 calc(clamp(1rem, 4vw, 3rem) * 0.6);
    z-index: 1050;
}
.dock-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(8, 35, 27, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    padding: 0.6rem 1rem;
    box-shadow: var(--shadow-lg);
    transition: padding 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
    max-width: 1080px;
    margin: 0 auto;
    position: relative;
}
.dock-nav.scrolled {
    padding: 0.42rem 1rem;
    background: rgba(8, 35, 27, 0.95);
    box-shadow: 0 6px 24px rgba(8, 35, 27, 0.35);
}
.dock-logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-shrink: 0;
}
.dock-logo .logo-mark {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--primary);
    font-weight: 900;
    font-size: 1.25rem;
    border-radius: 10px;
    transition: transform 0.3s ease;
}
.dock-logo:hover .logo-mark {
    transform: rotate(-6deg) scale(1.05);
}
.dock-logo .logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.01em;
}
.dock-logo .logo-text span {
    color: var(--accent);
}
.dock-menu {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.dock-menu .dock-link {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.dock-menu .dock-link:hover,
.dock-menu .dock-link.active {
    color: var(--accent);
    background: rgba(200, 240, 49, 0.12);
}
.dock-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.dock-search-wrap {
    position: relative;
}
.dock-search-btn {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    padding: 0.45rem 0.6rem;
    border-radius: 50%;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
}
.dock-search-btn:hover {
    color: var(--accent);
    background: rgba(200, 240, 49, 0.1);
}
.dock-search-form {
    position: absolute;
    right: 0;
    top: calc(100% + 14px);
    background: #fff;
    border-radius: 14px;
    padding: 0.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 1080;
    width: 260px;
    border: 1px solid var(--line);
}
.dock-search-form input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.55rem 0.9rem;
    font-size: 0.9rem;
    color: var(--text);
}
.dock-search-form input:focus {
    outline: 2px solid var(--accent);
    outline-offset: -1px;
    border-color: var(--accent);
}
.dock-cta {
    background: var(--accent);
    color: var(--primary);
    font-weight: 700;
    padding: 0.5rem 1.5rem;
    border-radius: 999px;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.dock-cta:hover {
    background: #d9ff5e;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(200, 240, 49, 0.35);
    color: var(--primary);
}
.dock-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.4rem;
    border-radius: 8px;
    transition: background 0.25s;
}
.dock-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
}
.dock-toggle span {
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
}
.dock-toggle.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.dock-toggle.open span:nth-child(2) {
    opacity: 0;
}
.dock-toggle.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* ===== 分类页 Hero ===== */
.page-hero {
    background: linear-gradient(rgba(8, 35, 27, 0.86), rgba(8, 35, 27, 0.94)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    padding: clamp(8rem, 14vw, 11rem) 0 clamp(4rem, 7vw, 5.5rem);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    right: 10%;
    top: -30%;
    width: 260px;
    height: 260px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    opacity: 0.18;
    pointer-events: none;
}
.page-hero::after {
    content: '';
    position: absolute;
    right: -8%;
    bottom: -50%;
    width: 320px;
    height: 320px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    opacity: 0.08;
    pointer-events: none;
}
.page-hero .hero-inner {
    position: relative;
    z-index: 2;
    max-width: 680px;
}
.page-hero .hero-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(200, 240, 49, 0.12);
    border: 1px solid rgba(200, 240, 49, 0.3);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 999px;
    padding: 0.35rem 1.1rem;
    margin-bottom: 1.2rem;
}
.page-hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
}
.page-hero .hero-sub {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 1.8rem;
    max-width: 560px;
}
.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.hero-tags .tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 255, 255, 0.85);
    border-radius: 999px;
    padding: 0.35rem 1.2rem;
    font-size: 0.85rem;
    transition: all 0.25s ease;
}
.hero-tags .tag:hover {
    background: var(--accent);
    color: var(--primary);
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* ===== 精选内容区 ===== */
.guide-section {
    padding: clamp(3.5rem, 8vw, 6.5rem) 0 2rem;
}
.guide-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    display: block;
    border: 1px solid var(--line);
    height: 100%;
    position: relative;
}
.guide-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(14, 59, 46, 0.2);
}
.guide-card .card-media {
    aspect-ratio: 3 / 3.2;
    overflow: hidden;
    position: relative;
}
.guide-card .card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.guide-card:hover .card-media img {
    transform: scale(1.04);
}
.guide-card .card-body {
    padding: 1.3rem 1.3rem 1.5rem;
}
.guide-card .card-cat {
    display: inline-block;
    font-size: 0.78rem;
    color: var(--primary);
    background: rgba(14, 59, 46, 0.06);
    border-radius: 999px;
    padding: 0.2rem 0.8rem;
    margin-bottom: 0.6rem;
    font-weight: 600;
}
.guide-card .card-body h3 {
    font-size: 1.08rem;
    font-weight: 600;
    line-height: 1.45;
    margin-bottom: 0.5rem;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.guide-card .card-body p {
    font-size: 0.88rem;
    color: var(--text-sub);
    line-height: 1.65;
    margin-bottom: 0.8rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.guide-card .card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--text-sub);
    border-top: 1px solid var(--line);
    padding-top: 0.8rem;
}
.guide-card .card-meta .arrow {
    font-size: 1rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}
.guide-card:hover .card-meta .arrow {
    transform: translateX(4px);
}
.guide-grid .col-md-6:nth-child(even) {
    transform: translateY(1.6rem);
}
@media (max-width: 767px) {
    .guide-grid .col-md-6:nth-child(even) {
        transform: none;
    }
}

/* ===== 侧栏 ===== */
.sidebar-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    padding: 1.8rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
}
.sidebar-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    padding-left: 14px;
    position: relative;
}
.sidebar-card h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.18em;
    width: 4px;
    height: 0.85em;
    background: var(--accent);
    border-radius: 2px;
}
.sidebar-card .sidebar-img {
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 1.2rem;
}
.sidebar-card .sidebar-img img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.sidebar-card p {
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.75;
}
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.tag-cloud a {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.32rem 1rem;
    font-size: 0.85rem;
    color: var(--text-sub);
    transition: all 0.25s ease;
}
.tag-cloud a:hover {
    background: var(--accent);
    color: var(--primary);
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* ===== 数据亮点 ===== */
.stats-section {
    background: var(--deep);
    color: #fff;
    padding: clamp(3.5rem, 7vw, 5rem) 0;
    position: relative;
    overflow: hidden;
}
.stats-section::after {
    content: '';
    position: absolute;
    left: 20%;
    bottom: -40%;
    width: 300px;
    height: 300px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    opacity: 0.06;
    pointer-events: none;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
    position: relative;
    z-index: 2;
}
.stat-item .stat-num {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1.2;
}
.stat-item .stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.3rem;
}
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* ===== FAQ ===== */
.faq-section {
    padding: clamp(3.5rem, 8vw, 6.5rem) 0;
}
.faq-list {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    overflow: hidden;
    max-width: 860px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid var(--line);
    transition: background 0.25s;
}
.faq-item:last-child {
    border-bottom: none;
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.3rem 1.6rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text);
    cursor: pointer;
    background: none;
    width: 100%;
    text-align: left;
    transition: background 0.25s ease;
    gap: 1rem;
}
.faq-question:hover {
    background: rgba(14, 59, 46, 0.02);
}
.faq-question .faq-icon {
    font-size: 1.3rem;
    color: var(--text-sub);
    transition: all 0.3s ease;
    flex-shrink: 0;
    line-height: 1;
}
.faq-item.active .faq-question {
    color: var(--primary);
    border-left: 4px solid var(--accent);
    border-radius: 0;
    padding-left: calc(1.6rem - 4px);
}
.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--primary);
}
.faq-answer {
    display: none;
    padding: 0 1.6rem 1.4rem calc(1.6rem + 4px);
    color: var(--text-sub);
    line-height: 1.85;
    font-size: 0.95rem;
}

/* ===== CTA 区 ===== */
.cta-section {
    background: var(--accent);
    padding: clamp(3.5rem, 8vw, 6rem) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    left: -60px;
    top: -80px;
    width: 220px;
    height: 220px;
    border: 3px solid rgba(14, 59, 46, 0.15);
    border-radius: 50%;
    pointer-events: none;
}
.cta-section::after {
    content: '';
    position: absolute;
    right: -40px;
    bottom: -80px;
    width: 180px;
    height: 180px;
    border: 3px solid rgba(14, 59, 46, 0.12);
    border-radius: 50%;
    pointer-events: none;
}
.cta-section h2 {
    font-size: clamp(1.8rem, 3.6vw, 2.6rem);
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
    position: relative;
    z-index: 2;
}
.cta-section .cta-sub {
    color: rgba(14, 59, 46, 0.8);
    max-width: 560px;
    margin: 0.8rem auto 2rem;
    font-size: 1rem;
    line-height: 1.7;
    position: relative;
    z-index: 2;
}
.cta-form {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}
.cta-form input {
    height: 48px;
    border-radius: 999px;
    border: none;
    padding: 0 1.4rem;
    font-size: 0.95rem;
    flex: 1;
    background: #fff;
    color: var(--text);
    min-width: 0;
}
.cta-form input:focus {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}
.cta-form button {
    height: 48px;
    border-radius: 999px;
    border: none;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    padding: 0 1.8rem;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.cta-form button:hover {
    background: var(--deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(8, 35, 27, 0.25);
}

/* ===== 页脚 ===== */
.site-footer {
    background: var(--deep);
    color: rgba(255, 255, 255, 0.75);
    padding: 4rem 0 2rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}
.footer-logo .logo-mark {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--primary);
    font-weight: 900;
    font-size: 1.1rem;
    border-radius: 10px;
}
.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.58);
    max-width: 320px;
}
.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.2rem;
    position: relative;
    padding-left: 12px;
}
.footer-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.2em;
    width: 3px;
    height: 0.85em;
    background: var(--accent);
    border-radius: 2px;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.footer-links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    transition: all 0.25s ease;
    padding-left: 0;
}
.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}
.footer-newsletter p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.58);
    margin-bottom: 1rem;
    line-height: 1.7;
}
.footer-news-form {
    display: flex;
    gap: 0.5rem;
}
.footer-news-form input {
    flex: 1;
    height: 44px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    padding: 0 1rem;
    font-size: 0.875rem;
    min-width: 0;
}
.footer-news-form input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}
.footer-news-form input:focus {
    outline: 2px solid var(--accent);
    border-color: var(--accent);
}
.footer-news-form button {
    height: 44px;
    border-radius: 12px;
    border: none;
    background: var(--accent);
    color: var(--primary);
    font-weight: 700;
    padding: 0 1.3rem;
    font-size: 0.875rem;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.footer-news-form button:hover {
    background: #d9ff5e;
    transform: translateY(-2px);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 2rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.42);
    flex-wrap: wrap;
}

/* ===== 响应式 ===== */
@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 768px) {
    .dock-header {
        padding: 0 0.75rem;
    }
    .dock-nav {
        padding: 0.5rem 0.7rem;
        border-radius: 24px;
    }
    .dock-menu {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background: #fff;
        border-radius: 20px;
        padding: 1rem;
        flex-direction: column;
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--line);
        align-items: stretch;
    }
    .dock-menu.open {
        display: flex;
    }
    .dock-menu .dock-link {
        color: var(--text);
        padding: 0.7rem 1.2rem;
        border-radius: 12px;
        text-align: center;
    }
    .dock-menu .dock-link:hover,
    .dock-menu .dock-link.active {
        color: var(--primary);
        background: rgba(200, 240, 49, 0.25);
    }
    .dock-toggle {
        display: flex;
    }
    .dock-cta {
        display: none;
    }
    .dock-search-form {
        right: 0;
        width: 220px;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .guide-grid .col-md-6:nth-child(even) {
        transform: none;
    }
    .cta-form {
        flex-direction: column;
        align-items: center;
        padding: 0 1rem;
    }
    .cta-form input {
        width: 100%;
    }
    .cta-form button {
        width: 100%;
        max-width: 280px;
    }
}
@media (max-width: 576px) {
    .dock-logo .logo-text {
        font-size: 1rem;
    }
    .dock-logo .logo-mark {
        width: 34px;
        height: 34px;
        font-size: 1.05rem;
    }
    .dock-search-form {
        position: fixed;
        top: auto;
        left: 1rem;
        right: 1rem;
        width: auto;
    }
    .page-hero {
        padding-top: 7rem;
    }
    .page-hero h1 {
        font-size: 2rem;
    }
    .hero-tags .tag {
        font-size: 0.8rem;
        padding: 0.3rem 0.9rem;
    }
}