/* roulang page: index */
:root {
    --color-primary: #C73B52;
    --color-accent: #D4A24C;
    --color-dark: #2B1E16;
    --color-bg: #FAF7F2;
    --color-card: #FFFFFF;
    --color-text: #2B1E16;
    --color-muted: #8B7D72;
    --color-border: #F0E7DC;
    --color-light: #FCF6ED;
    --gradient-brand: 135deg, #DCB36C, #A93A4A;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shadow-card: 0 10px 30px rgba(43,30,22,.08);
    --shadow-card-hover: 0 16px 40px rgba(43,30,22,.12);
    --shadow-hero: 0 16px 48px rgba(43,30,22,.14);
    --font-sans: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --container: 1200px;
    --spacing-section: 96px;
    --spacing-mobile: 64px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "tnum";
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color .25s ease, background .25s ease, transform .25s ease, box-shadow .25s ease;
}

ul, ol {
    list-style: none;
}

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

input {
    font: inherit;
    border: none;
    background: none;
}

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

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-primary);
    background: rgba(199, 59, 82, .08);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.section-tag.light {
    color: #F6D9A0;
    background: rgba(255, 255, 255, .10);
}

/* ==================== 按钮 ==================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #D4A24C, #C73B52);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    padding: 12px 28px;
    border-radius: 100px;
    box-shadow: 0 8px 20px rgba(199, 59, 82, .25);
    transition: all .3s ease;
    border: none;
    line-height: 1.4;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(199, 59, 82, .35);
    color: #fff;
}

.btn-primary:active {
    transform: translateY(2px);
    box-shadow: 0 4px 12px rgba(199, 59, 82, .25);
}

.btn-primary:focus-visible {
    outline: 3px solid rgba(199, 59, 82, .4);
    outline-offset: 2px;
}

.btn-lg {
    padding: 15px 36px;
    font-size: 16px;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-size: 15px;
    font-weight: 700;
    padding: 11px 28px;
    border-radius: 100px;
    background: transparent;
    transition: all .3s ease;
}

.btn-outline:hover {
    background: rgba(212, 162, 76, .15);
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, .8);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    padding: 11px 28px;
    border-radius: 100px;
    background: rgba(255, 255, 255, .08);
    transition: all .3s ease;
    backdrop-filter: blur(4px);
}

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

/* ==================== 导航 ==================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(240, 231, 220, .7);
    transition: box-shadow .3s ease;
}

.site-header.scrolled {
    box-shadow: 0 4px 24px rgba(43, 30, 22, .08);
}

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

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

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #D4A24C, #C73B52);
    color: #fff;
    font-size: 22px;
    font-weight: 800;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    box-shadow: 0 4px 12px rgba(199, 59, 82, .3);
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    letter-spacing: 1px;
}

.logo-text small {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-muted);
    letter-spacing: 2px;
    margin-top: 2px;
}

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

.logo-light .logo-text small {
    color: rgba(255, 255, 255, .7);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    position: relative;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    padding: 6px 2px;
    transition: color .25s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width .3s ease;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 700;
}

.nav-link.active::before {
    content: "";
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-accent);
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
}

.nav-cta {
    margin-left: 8px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 110;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: transform .3s ease, opacity .3s ease;
}

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

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

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

/* ==================== Hero ==================== */
.hero {
    position: relative;
    padding: 80px 0 96px;
    background: linear-gradient(135deg, rgba(43, 30, 22, .65), rgba(43, 30, 22, .35)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    align-items: center;
    gap: 48px;
}

.hero-content {
    flex: 0 0 55%;
    max-width: 640px;
    color: #fff;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #FFE0A6;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 100px;
    padding: 6px 18px;
    margin-bottom: 24px;
    backdrop-filter: blur(6px);
}

.hero-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #FFD27A;
    box-shadow: 0 0 8px #FFD27A;
}

.hero-title {
    font-size: 48px;
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.hero-title span {
    color: #F6D9A0;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, .9);
    max-width: 480px;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 36px;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.hero-trust li {
    font-size: 13px;
    color: rgba(255, 255, 255, .75);
    position: relative;
    padding-left: 18px;
}

.hero-trust li::before {
    content: "·";
    position: absolute;
    left: 4px;
    color: #F6D9A0;
    font-weight: 700;
}

.hero-phone {
    flex: 0 0 35%;
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.phone-frame {
    width: 260px;
    border-radius: 36px;
    background: #111;
    padding: 12px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
    transform: rotateY(-6deg) rotateZ(1deg);
    border: 1px solid rgba(255, 255, 255, .15);
    transition: transform .5s ease;
}

.phone-frame:hover {
    transform: rotateY(0deg) rotateZ(0deg);
}

.phone-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 8px 10px;
    font-size: 11px;
    color: rgba(255, 255, 255, .7);
}

.phone-status-time {
    font-weight: 600;
}

.phone-status-icons {
    display: flex;
    gap: 4px;
    align-items: center;
}

.phone-cover {
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 9 / 14;
    position: relative;
}

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

.phone-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(43, 30, 22, .6));
}

.phone-card {
    background: #fff;
    border-radius: 20px;
    margin-top: -32px;
    padding: 16px;
    position: relative;
    z-index: 2;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .2);
}

.phone-heat {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.heat-badge {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(199, 59, 82, .08);
    padding: 4px 12px;
    border-radius: 100px;
    white-space: nowrap;
}

.heat-bar {
    flex: 1;
    height: 6px;
    background: #F0E7DC;
    border-radius: 100px;
    overflow: hidden;
}

.heat-fill {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #D4A24C, #C73B52);
    border-radius: 100px;
}

/* ==================== 数据区 ==================== */
.stats-section {
    background: var(--color-bg);
    padding: 48px 0;
    border-bottom: 1px solid var(--color-border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-item {
    padding: 24px 16px;
}

.stat-number {
    font-size: 44px;
    font-weight: 800;
    color: var(--color-primary);
    display: inline-block;
    line-height: 1.2;
}

.stat-unit {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-accent);
    margin-left: 2px;
}

.stat-label {
    display: block;
    margin-top: 4px;
    font-size: 14px;
    color: var(--color-dark);
    opacity: .75;
}

/* ==================== 爆款片段 ==================== */
.featured-section {
    background: var(--color-bg);
    padding: var(--spacing-section) 0;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 40px;
}

.section-head h2 {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: 1px;
}

.section-more {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: border-color .25s ease;
}

.section-more:hover {
    border-color: var(--color-primary);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.featured-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform .3s ease, box-shadow .3s ease;
}

.featured-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

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

.featured-cover img {
    width: 100%;
    height: 100%;
    transition: transform .5s ease;
}

.featured-card:hover .featured-cover img {
    transform: scale(1.03);
}

.featured-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--color-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 100px;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(199, 59, 82, .3);
}

.featured-index {
    position: absolute;
    left: 16px;
    bottom: 16px;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    background: rgba(43, 30, 22, .7);
    padding: 6px 14px;
    border-radius: 100px;
    backdrop-filter: blur(4px);
}

.featured-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 20px 20px 24px;
}

.chip {
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-dark);
    background: rgba(212, 162, 76, .1);
    border: 1px solid rgba(212, 162, 76, .3);
    padding: 5px 14px;
    border-radius: 100px;
}

/* ==================== 精选清单 ==================== */
.playlist-section {
    background: var(--color-card);
    padding: var(--spacing-section) 0;
}

.playlist-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.playlist-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: background .3s ease, box-shadow .3s ease;
}

.playlist-item:hover {
    background: var(--color-light);
    box-shadow: var(--shadow-card);
}

.playlist-thumb {
    position: relative;
    width: 120px;
    height: 90px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.playlist-thumb img {
    width: 100%;
    height: 100%;
}

.playlist-thumb .play-icon {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(212, 162, 76, .9);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
    transition: background .3s ease, transform .3s ease;
}

.playlist-item:hover .play-icon {
    background: var(--color-primary);
    transform: scale(1.08);
}

.playlist-info {
    flex: 1;
    min-width: 0;
}

.playlist-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.5;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.playlist-desc {
    font-size: 14px;
    color: var(--color-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.playlist-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.playlist-tag {
    font-size: 12px;
    color: var(--color-primary);
    background: rgba(199, 59, 82, .06);
    padding: 3px 10px;
    border-radius: 100px;
    font-weight: 600;
}

.playlist-arrow {
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 600;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: transform .3s ease;
}

.playlist-item:hover .playlist-arrow {
    transform: translateX(4px);
}

/* ==================== 品牌故事 ==================== */
.brand-section {
    background: var(--color-bg);
    padding: var(--spacing-section) 0;
}

.brand-inner {
    display: flex;
    align-items: center;
    gap: 64px;
}

.brand-image {
    flex: 0 0 46%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.brand-image img {
    aspect-ratio: 4 / 3;
    width: 100%;
    height: 100%;
}

.brand-content {
    flex: 1;
}

.brand-content h2 {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 20px;
}

.brand-content p {
    font-size: 15px;
    line-height: 1.8;
    color: #5C4F45;
    margin-bottom: 16px;
}

/* ==================== 口碑评论 ==================== */
.testimonials-section {
    background: var(--color-dark);
    padding: var(--spacing-section) 0;
    overflow: hidden;
}

.testimonials-head {
    margin-bottom: 40px;
}

.testimonials-head h2 {
    font-size: 34px;
    font-weight: 800;
    color: #fff;
    margin-top: 8px;
}

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

.testimonial-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, .2);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stars {
    color: #E8A93B;
    font-size: 18px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 52px;
}

.testimonial-meta {
    font-size: 13px;
    color: var(--color-muted);
    margin-top: auto;
}

/* ==================== 最新动态 CMS ==================== */
.latest-section {
    background: var(--color-card);
    padding: var(--spacing-section) 0;
}

.latest-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.latest-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .3s ease, box-shadow .3s ease;
}

.latest-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.latest-cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.latest-cover img {
    width: 100%;
    height: 100%;
    transition: transform .5s ease;
}

.latest-card:hover .latest-cover img {
    transform: scale(1.03);
}

.news-tag {
    position: absolute;
    left: 16px;
    bottom: 16px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: rgba(199, 59, 82, .88);
    padding: 4px 12px;
    border-radius: 100px;
    backdrop-filter: blur(4px);
}

.latest-info {
    padding: 20px;
}

.latest-date {
    display: block;
    font-size: 13px;
    color: var(--color-muted);
    margin-bottom: 8px;
    font-feature-settings: "tnum";
}

.latest-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.latest-excerpt {
    font-size: 14px;
    color: var(--color-muted);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.latest-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.latest-card:hover .latest-link {
    color: var(--color-accent);
}

.latest-empty {
    grid-column: 1 / -1;
    background: var(--color-light);
    border-radius: var(--radius-lg);
    padding: 60px 24px;
    text-align: center;
    color: var(--color-muted);
    font-size: 15px;
    border: 1px dashed var(--color-border);
}

.empty-icon {
    display: block;
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 18px;
    background: linear-gradient(135deg, #F0E7DC, #E4D3BC);
    position: relative;
}

.empty-icon::after {
    content: "";
    position: absolute;
    top: 16px;
    left: 16px;
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-accent);
    border-radius: 8px;
    opacity: .7;
}

/* ==================== CTA ==================== */
.cta-section {
    padding: var(--spacing-section) 0;
    background: var(--color-bg);
}

.cta-banner {
    background: linear-gradient(135deg, #DCB36C, #A93A4A);
    border-radius: var(--radius-lg);
    padding: 72px 48px;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: "";
    position: absolute;
    top: -60px;
    right: -60px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .1);
}

.cta-banner::after {
    content: "";
    position: absolute;
    bottom: -80px;
    left: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .06);
}

.cta-banner h2 {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.cta-banner p {
    font-size: 17px;
    opacity: .9;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.cta-banner .btn-white {
    background: #fff;
    color: var(--color-dark);
    font-size: 16px;
    font-weight: 700;
    padding: 14px 40px;
    border-radius: 100px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
    transition: all .3s ease;
    position: relative;
    z-index: 1;
}

.cta-banner .btn-white:hover {
    background: #F6E5C8;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, .2);
}

/* ==================== FAQ ==================== */
.faq-section {
    background: var(--color-card);
    padding: var(--spacing-section) 0;
}

.faq-wrap {
    max-width: 820px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.faq-item:first-child {
    border-top: 1px solid var(--color-border);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    background: transparent;
    width: 100%;
    text-align: left;
    transition: color .3s ease;
}

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

.faq-question .faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    line-height: 1;
    color: var(--color-accent);
    transition: transform .35s ease, background .3s ease;
}

.faq-item.active .faq-question {
    color: var(--color-primary);
    font-weight: 700;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease;
}

.faq-answer-inner {
    padding: 0 8px 20px;
    color: var(--color-muted);
    font-size: 15px;
    line-height: 1.8;
}

/* ==================== 页脚 ==================== */
.site-footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, .7);
    padding: 64px 0 28px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .55);
    margin-top: 16px;
    max-width: 260px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: 1px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col a {
    font-size: 14px;
    color: rgba(255, 255, 255, .6);
    transition: color .25s ease;
}

.footer-col a:hover {
    color: #F6D9A0;
}

.footer-col span {
    font-size: 14px;
    color: rgba(255, 255, 255, .6);
    display: inline-block;
    margin-bottom: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding-top: 24px;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, .4);
}

.footer-bottom a {
    color: rgba(255, 255, 255, .5);
}

.footer-bottom a:hover {
    color: #fff;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1200px) {
    .featured-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }

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

    .hero-title {
        font-size: 40px;
    }
}

@media (max-width: 992px) {
    :root {
        --spacing-section: 76px;
    }

    .hero-inner {
        flex-direction: column;
        gap: 40px;
    }

    .hero-content {
        flex: 1 1 auto;
        max-width: 100%;
        text-align: center;
    }

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

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

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

    .hero-phone {
        flex: 1 1 auto;
        width: 100%;
    }

    .phone-frame {
        width: 240px;
    }

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

    .brand-inner {
        flex-direction: column;
        gap: 32px;
    }

    .brand-image {
        flex: 1 1 auto;
        width: 100%;
    }

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

    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: min(320px, 80vw);
        height: 100vh;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 88px 32px 32px;
        gap: 20px;
        box-shadow: -8px 0 40px rgba(0, 0, 0, .1);
        transform: translateX(100%);
        transition: transform .35s ease;
        overflow-y: auto;
        z-index: 105;
    }

    .main-nav.open {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        width: 100%;
    }

    .nav-cta {
        margin-left: 0;
        width: 100%;
    }

    .menu-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-section: var(--spacing-mobile);
    }

    .container {
        padding: 0 16px;
    }

    .header-inner {
        height: 64px;
    }

    .hero {
        padding: 48px 0 64px;
    }

    .hero-title {
        font-size: 30px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .btn-lg, .btn-outline-light {
        width: 100%;
    }

    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-number {
        font-size: 36px;
    }

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

    .section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 28px;
    }

    .section-head h2 {
        font-size: 26px;
    }

    .playlist-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 14px;
    }

    .playlist-thumb {
        width: 100%;
        height: 160px;
    }

    .playlist-title {
        white-space: normal;
    }

    .playlist-desc {
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .testimonials-track {
        grid-template-columns: 1fr;
    }

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

    .cta-banner {
        padding: 48px 24px;
    }

    .cta-banner h2 {
        font-size: 26px;
    }

    .cta-banner p {
        font-size: 15px;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

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

@media (max-width: 520px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }

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

    .stats-grid {
        gap: 8px;
    }

    .phone-frame {
        width: 220px;
    }

    .cta-banner {
        padding: 36px 20px;
    }
}

@media (max-width: 576px) {
    .latest-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-track {
        grid-template-columns: 1fr;
    }

    .hero-trust {
        gap: 4px;
    }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --color-primary: #C73B52;
            --color-accent: #D4A24C;
            --color-dark: #2B1E16;
            --color-bg: #FAF7F2;
            --color-card: #FFFFFF;
            --color-text: #2B1E16;
            --color-muted: #7A6A5C;
            --color-border: #F0E7DC;
            --color-light-gold: #F9F3EA;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --shadow-card: 0 12px 40px rgba(43, 30, 22, 0.10);
            --shadow-hover: 0 18px 48px rgba(43, 30, 22, 0.14);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --container: 1200px;
            --header-h: 72px;
            --gradient-main: 135deg, #DCB36C 0%, #A93A4A 100%;
            --gradient-btn: 135deg, #D4A24C 0%, #C73B52 100%;
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
            object-fit: cover;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        ul,
        ol {
            list-style: none;
        }
        button {
            font-family: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.5px;
        }
        h1 {
            font-size: 42px;
        }
        h2 {
            font-size: 30px;
        }
        h3 {
            font-size: 20px;
        }
        .container {
            width: min(var(--container), 100% - 48px);
            margin-inline: auto;
        }

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-btn);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 30px;
            border-radius: 100px;
            border: none;
            box-shadow: 0 8px 24px rgba(199, 59, 82, 0.28);
            transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
            cursor: pointer;
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            box-shadow: 0 12px 30px rgba(199, 59, 82, 0.36);
            transform: translateY(-2px);
        }
        .btn-primary:active {
            transform: translateY(2px);
            box-shadow: 0 4px 16px rgba(199, 59, 82, 0.24);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(212, 162, 76, 0.5);
            outline-offset: 2px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--color-dark);
            font-weight: 600;
            font-size: 15px;
            padding: 11px 28px;
            border-radius: 100px;
            border: 2px solid var(--color-primary);
            transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
            cursor: pointer;
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: var(--color-light-gold);
            border-color: var(--color-accent);
            color: var(--color-primary);
            transform: translateY(-2px);
        }
        .btn-secondary:active {
            transform: translateY(1px);
        }
        .btn-secondary:focus-visible {
            outline: 3px solid rgba(212, 162, 76, 0.5);
            outline-offset: 2px;
        }
        .btn-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #fff;
            color: var(--color-dark);
            font-weight: 700;
            font-size: 16px;
            padding: 13px 34px;
            border-radius: 100px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
            transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.2s ease;
        }
        .btn-white:hover {
            background: #F5E6C8;
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16);
        }
        .btn-white:active {
            transform: translateY(1px);
        }
        .btn-white:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.6);
            outline-offset: 2px;
        }

        /* ===== 标签 Chip ===== */
        .chip {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            background: var(--color-light-gold);
            border: 1px solid rgba(212, 162, 76, 0.28);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            line-height: 1.4;
        }
        .chip-dark {
            background: rgba(43, 30, 22, 0.08);
            color: var(--color-dark);
            border: none;
            font-weight: 500;
        }
        .chip-gold {
            background: linear-gradient(135deg, rgba(212, 162, 76, 0.16), rgba(199, 59, 82, 0.08));
            border-color: rgba(212, 162, 76, 0.4);
            color: var(--color-dark);
            font-weight: 600;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-h);
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(240, 231, 220, 0.7);
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 6px 24px rgba(43, 30, 22, 0.08);
        }
        .header-inner {
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-main);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 800;
            box-shadow: 0 6px 16px rgba(169, 58, 74, 0.3);
        }
        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--color-dark);
            letter-spacing: 1px;
            line-height: 1.2;
        }
        .logo-text small {
            display: block;
            font-size: 11px;
            font-weight: 500;
            color: var(--color-primary);
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 20px;
            flex: 1;
            justify-content: flex-end;
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 26px;
            margin: 0;
            padding: 0;
        }
        .nav-link {
            position: relative;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            padding: 6px 2px;
            transition: color 0.2s ease;
        }
        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        .nav-link:hover {
            color: var(--color-primary);
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--color-primary);
            font-weight: 700;
        }
        .nav-link.active::before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 6px;
            background: var(--color-accent);
            border-radius: 50%;
            margin-right: 6px;
            vertical-align: 2px;
        }
        .nav-cta {
            padding: 10px 22px !important;
            font-size: 14px !important;
        }
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
        }
        .menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-dark);
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .menu-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .menu-toggle:focus-visible {
            outline: 2px solid var(--color-primary);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            padding: 90px 0 0;
            background: var(--color-bg);
        }
        .breadcrumb .container {
            padding-top: 20px;
            padding-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--color-muted);
            border-bottom: 1px solid var(--color-border);
        }
        .breadcrumb a {
            color: var(--color-muted);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover {
            color: var(--color-primary);
        }
        .breadcrumb .sep {
            opacity: 0.5;
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--color-dark);
            font-weight: 600;
        }

        /* ===== 页头 Hero ===== */
        .page-hero {
            position: relative;
            padding: 88px 0 80px;
            background: linear-gradient(135deg, rgba(220, 179, 108, 0.92) 0%, rgba(169, 58, 74, 0.92) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            background-blend-mode: multiply;
            color: #fff;
            overflow: hidden;
        }
        .page-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(43, 30, 22, 0.55) 0%, transparent 60%);
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.16);
            border: 1px solid rgba(255, 255, 255, 0.35);
            backdrop-filter: blur(8px);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 22px;
        }
        .page-hero h1 {
            font-size: 44px;
            max-width: 780px;
            margin-bottom: 18px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .page-hero .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            max-width: 620px;
            opacity: 0.92;
            margin-bottom: 30px;
        }
        .page-hero .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .page-hero .hero-actions .btn-secondary {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
        }
        .page-hero .hero-actions .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
        }
        .page-hero .hero-strip {
            display: flex;
            gap: 24px;
            margin-top: 36px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
        }
        .page-hero .hero-strip span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .page-hero .hero-strip span::before {
            content: "·";
            font-size: 18px;
            font-weight: 800;
            color: var(--color-accent);
        }

        /* ===== 数据长廊 ===== */
        .stats-section {
            background: var(--color-bg);
            padding: 72px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-item {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(240, 231, 220, 0.6);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .stat-item:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .stat-num {
            font-size: 38px;
            font-weight: 800;
            color: var(--color-primary);
            font-feature-settings: "tnum";
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--color-muted);
            font-weight: 500;
        }

        /* ===== 亮点卖点 ===== */
        .features-section {
            padding: 96px 0;
            background: var(--color-card);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 48px;
        }
        .section-head .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-light-gold);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
        }
        .section-head h2 {
            font-size: 34px;
            color: var(--color-dark);
            max-width: 640px;
        }
        .section-head .more {
            flex-shrink: 0;
            font-size: 14px;
            color: var(--color-primary);
            font-weight: 600;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s ease;
        }
        .section-head .more:hover {
            border-color: var(--color-accent);
        }
        .feature-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr 0.9fr;
            gap: 24px;
        }
        .feature-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            border: 1px solid var(--color-border);
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .feature-card::after {
            content: "";
            position: absolute;
            right: -20px;
            top: -20px;
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(212, 162, 76, 0.2), rgba(199, 59, 82, 0.1));
            transition: transform 0.4s ease;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(212, 162, 76, 0.4);
        }
        .feature-card:hover::after {
            transform: scale(1.4);
        }
        .feature-card .icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            margin-bottom: 20px;
            box-shadow: 0 8px 20px rgba(169, 58, 74, 0.25);
            position: relative;
            z-index: 1;
        }
        .feature-card h3 {
            font-size: 19px;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.75;
            position: relative;
            z-index: 1;
        }
        .feature-card.feature-main {
            grid-row: span 2;
            background: linear-gradient(145deg, rgba(249, 243, 234, 0.9), rgba(255, 255, 255, 0.95));
        }
        .feature-card.feature-main .icon {
            width: 64px;
            height: 64px;
            font-size: 30px;
        }
        .feature-card.feature-main h3 {
            font-size: 22px;
        }
        .feature-card.feature-main p {
            font-size: 15px;
        }

        /* ===== 内容卡片 ===== */
        .gallery-section {
            padding: 96px 0;
            background: var(--color-bg);
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .gal-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(240, 231, 220, 0.6);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .gal-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .gal-card .thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .gal-card .thumb img {
            width: 100%;
            height: 100%;
            transition: transform 0.5s ease;
        }
        .gal-card:hover .thumb img {
            transform: scale(1.04);
        }
        .gal-card .thumb .badge-hot {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--color-primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: 1px;
            box-shadow: 0 4px 14px rgba(199, 59, 82, 0.4);
        }
        .gal-card .thumb .badge-num {
            position: absolute;
            left: 16px;
            bottom: -16px;
            background: rgba(43, 30, 22, 0.8);
            color: #fff;
            width: 42px;
            height: 42px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            font-feature-settings: "tnum";
            backdrop-filter: blur(6px);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        .gal-card .body {
            padding: 24px;
        }
        .gal-card .body h3 {
            font-size: 18px;
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .gal-card .body p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .gal-card .chip-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        /* ===== 观看流程 ===== */
        .process-section {
            padding: 96px 0;
            background: var(--color-dark);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .process-section::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(212, 162, 76, 0.18);
            filter: blur(60px);
        }
        .process-section .section-head h2 {
            color: #fff;
        }
        .process-section .section-head .tag {
            background: rgba(255, 255, 255, 0.15);
            color: var(--color-accent);
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 2;
        }
        .process-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            backdrop-filter: blur(8px);
            transition: background 0.3s ease, transform 0.3s ease;
        }
        .process-item:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-6px);
        }
        .process-item .num {
            font-size: 32px;
            font-weight: 800;
            color: var(--color-accent);
            font-feature-settings: "tnum";
            margin-bottom: 14px;
            opacity: 0.9;
        }
        .process-item h3 {
            font-size: 17px;
            margin-bottom: 10px;
        }
        .process-item p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
        }

        /* ===== 口碑 ===== */
        .testimonials-section {
            padding: 96px 0;
            background: var(--color-card);
            overflow: hidden;
        }
        .testi-scroll {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testi-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            padding: 28px 26px;
            border: 1px solid var(--color-border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .testi-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }
        .testi-stars {
            color: var(--color-accent);
            font-size: 16px;
            letter-spacing: 3px;
            margin-bottom: 12px;
        }
        .testi-text {
            font-size: 14px;
            color: var(--color-text);
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .testi-user {
            font-size: 13px;
            color: var(--color-muted);
            font-weight: 500;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 96px 0;
            background: var(--color-bg);
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            margin-bottom: 14px;
            overflow: hidden;
            transition: box-shadow 0.3s ease;
        }
        .faq-item.open {
            box-shadow: var(--shadow-card);
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .faq-q .icon-plus {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-light-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-primary);
            transition: transform 0.3s ease, background 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-q {
            color: var(--color-primary);
        }
        .faq-item.open .icon-plus {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .faq-a-inner {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 48px 0 96px;
            background: var(--color-bg);
        }
        .cta-banner {
            background: var(--gradient-main);
            border-radius: var(--radius-lg);
            padding: 64px 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: 0 16px 48px rgba(169, 58, 74, 0.3);
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.12);
        }
        .cta-banner::after {
            content: "";
            position: absolute;
            left: -40px;
            bottom: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
        }
        .cta-banner h2 {
            font-size: 34px;
            margin-bottom: 14px;
            position: relative;
            z-index: 2;
        }
        .cta-banner p {
            font-size: 16px;
            opacity: 0.9;
            margin-bottom: 28px;
            position: relative;
            z-index: 2;
        }
        .cta-banner .btn-white {
            position: relative;
            z-index: 2;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-dark);
            color: rgba(255, 255, 255, 0.8);
            padding-top: 72px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand .logo-light .logo-mark {
            background: var(--gradient-main);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
        }
        .footer-brand .logo-light .logo-text {
            color: #fff;
        }
        .footer-brand .logo-light .logo-text small {
            color: var(--color-accent);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            margin-top: 16px;
            max-width: 280px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            margin-bottom: 18px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col a,
        .footer-col span {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s ease;
        }
        .footer-col a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            padding: 24px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-bottom .copyright {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .footer-bottom .dot {
            opacity: 0.4;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1200px) {
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feature-card.feature-main {
                grid-row: span 1;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 992px) {
            .page-hero h1 {
                font-size: 36px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
            .nav-list {
                gap: 16px;
            }
            .nav-link {
                font-size: 13px;
            }
            .nav-cta {
                padding: 8px 16px !important;
            }
            .section-head h2 {
                font-size: 28px;
            }
            .cta-banner h2 {
                font-size: 28px;
            }
        }
        @media (max-width: 768px) {
            body {
                font-size: 15px;
            }
            h1 {
                font-size: 28px;
            }
            .container {
                width: min(100% - 32px, var(--container));
            }
            .site-header.scrolled {
                box-shadow: none;
            }
            .menu-toggle {
                display: flex;
            }
            .main-nav {
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 20px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 16px 40px rgba(43, 30, 22, 0.12);
                transform: translateY(-16px);
                opacity: 0;
                visibility: hidden;
                transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
                gap: 12px;
            }
            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .main-nav .nav-cta {
                align-self: flex-start;
                order: 0;
                margin-bottom: 12px;
            }
            .nav-list {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                width: 100%;
            }
            .nav-list li {
                border-bottom: 1px solid #F7F2EB;
            }
            .nav-list li:last-child {
                border-bottom: none;
            }
            .nav-link {
                display: block;
                padding: 14px 4px;
                font-size: 15px;
                font-weight: 500;
            }
            .nav-link.active::before {
                display: none;
            }
            .nav-link.active {
                font-weight: 700;
            }
            .breadcrumb {
                padding-top: var(--header-h);
            }
            .breadcrumb .container {
                font-size: 13px;
                padding-top: 14px;
                padding-bottom: 14px;
            }
            .page-hero {
                padding: 56px 0 60px;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .page-hero .hero-desc {
                font-size: 15px;
            }
            .feature-grid,
            .gallery-grid,
            .process-grid,
            .testi-scroll {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-item {
                padding: 24px 16px;
            }
            .stat-num {
                font-size: 30px;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
                margin-bottom: 32px;
            }
            .section-head .more {
                display: none;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
                padding-bottom: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .features-section,
            .gallery-section,
            .process-section,
            .testimonials-section,
            .faq-section {
                padding: 64px 0;
            }
            .cta-section {
                padding: 32px 0 64px;
            }
            .cta-banner {
                padding: 44px 24px;
                border-radius: 20px;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .faq-q {
                font-size: 15px;
                padding: 18px 18px;
            }
            .gal-card .body {
                padding: 20px;
            }
        }
        @media (max-width: 576px) {
            .page-hero .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .page-hero .hero-actions .btn-primary,
            .page-hero .hero-actions .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .stats-grid {
                gap: 12px;
            }
            .stat-item {
                border-radius: 18px;
            }
            .footer-bottom {
                font-size: 12px;
            }
        }

/* roulang page: article */
:root {
    --color-primary: #C73B52;
    --color-primary-dark: #A93A4A;
    --color-accent: #D4A24C;
    --color-accent-light: #DCB36C;
    --color-dark: #2B1E16;
    --color-bg: #FAF7F2;
    --color-card: #FFFFFF;
    --color-text: #2B1E16;
    --color-muted: #7A6A5E;
    --color-border: #F0E7DC;
    --color-soft: #FCF6ED;
    --color-gold: #D4A24C;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shadow-card: 0 10px 30px rgba(43,30,22,0.08);
    --shadow-hover: 0 16px 40px rgba(43,30,22,0.12);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --container: 1200px;
}

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

html { scroll-behavior:smooth; }

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

img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
button { font-family:inherit; }
ul, ol { list-style:none; }
h1, h2, h3, h4 { line-height:1.3; }

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

/* 按钮 */
.btn-primary {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:12px 28px;
    border-radius:100px;
    background:linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color:#fff;
    font-size:15px;
    font-weight:700;
    border:none;
    cursor:pointer;
    outline:none;
    transition:transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.btn-primary:hover {
    box-shadow:0 10px 26px rgba(199,59,82,0.32);
    transform:translateY(-1px);
}
.btn-primary:active {
    transform:translateY(2px);
    box-shadow:0 4px 14px rgba(199,59,82,0.25);
}
.btn-primary:focus-visible {
    box-shadow:0 0 0 4px rgba(199,59,82,0.18);
}

.btn-outline {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:11px 26px;
    border-radius:100px;
    border:2px solid var(--color-primary);
    color:var(--color-primary);
    background:transparent;
    font-size:15px;
    font-weight:700;
    cursor:pointer;
    outline:none;
    transition:background .2s ease, color .2s ease, transform .2s ease;
}
.btn-outline:hover {
    background:var(--color-soft);
    transform:translateY(-1px);
}
.btn-outline:active {
    transform:translateY(1px);
}
.btn-outline:focus-visible {
    box-shadow:0 0 0 4px rgba(199,59,82,0.18);
}

/* 导航 */
.site-header {
    position:sticky;
    top:0;
    z-index:100;
    background:#fff;
    height:72px;
    border-bottom:1px solid var(--color-border);
    transition:box-shadow .3s ease;
}
.site-header.scrolled {
    box-shadow:0 6px 24px rgba(43,30,22,0.08);
}
.header-inner {
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:72px;
}
.logo {
    display:flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
}
.logo-mark {
    width:42px;
    height:42px;
    border-radius:12px;
    background:linear-gradient(135deg, var(--color-accent-light), var(--color-primary));
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:22px;
    font-weight:800;
    box-shadow:0 6px 18px rgba(199,59,82,0.22);
}
.logo-text {
    font-size:22px;
    font-weight:800;
    color:var(--color-dark);
    letter-spacing:1px;
}
.logo-text small {
    display:block;
    font-size:11px;
    font-weight:400;
    color:var(--color-primary);
    letter-spacing:3px;
}
.main-nav {
    display:flex;
    align-items:center;
    gap:28px;
    flex:1;
    justify-content:flex-end;
}
.nav-cta {
    order:2;
    padding:10px 24px;
    font-size:14px;
}
.nav-list {
    display:flex;
    align-items:center;
    gap:24px;
    order:1;
}
.nav-link {
    position:relative;
    font-size:15px;
    font-weight:500;
    color:var(--color-dark);
    padding:8px 0;
    border-bottom:2px solid transparent;
    transition:color .2s ease, border-color .2s ease;
}
.nav-link:hover {
    color:var(--color-primary);
    border-bottom-color:var(--color-accent);
}
.nav-link.active {
    color:var(--color-primary);
    font-weight:700;
    border-bottom-color:var(--color-accent);
}
.nav-link.active::after {
    content:'';
    display:inline-block;
    width:6px;
    height:6px;
    border-radius:50%;
    background:var(--color-accent);
    margin-left:6px;
    vertical-align:3px;
}
.menu-toggle {
    display:none;
    flex-direction:column;
    gap:5px;
    background:none;
    border:none;
    cursor:pointer;
    padding:8px;
    border-radius:8px;
    outline:none;
}
.menu-toggle span {
    width:24px;
    height:2px;
    background:var(--color-dark);
    border-radius:2px;
    transition:transform .3s ease, opacity .3s ease;
}
.menu-toggle.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity:0; }
.menu-toggle.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* 面包屑 */
.breadcrumb {
    background:#fff;
    border-bottom:1px solid var(--color-border);
    padding:14px 0;
}
.crumb-list {
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    font-size:14px;
    color:var(--color-muted);
    gap:8px;
}
.crumb-list a {
    transition:color .2s ease;
}
.crumb-list a:hover {
    color:var(--color-primary);
}
.crumb-list .sep {
    color:var(--color-accent);
    font-size:18px;
    line-height:1;
}
.crumb-list .current {
    color:var(--color-dark);
    font-weight:600;
    max-width:420px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}

/* 文章主体 */
.post-main {
    padding:56px 0 64px;
}
.post-container {
    max-width:780px;
    margin:0 auto;
}
.post-header {
    text-align:center;
    margin-bottom:28px;
}
.post-title {
    font-size:38px;
    font-weight:800;
    line-height:1.35;
    color:var(--color-dark);
    margin-bottom:20px;
    word-break:break-word;
}
.post-meta {
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
    gap:14px 18px;
    color:var(--color-muted);
    font-size:14px;
}
.post-date {
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-feature-settings:"tnum";
}
.post-category {
    background:#FFF0DC;
    color:var(--color-primary);
    padding:5px 16px;
    border-radius:100px;
    font-size:13px;
    font-weight:700;
}
.read-badge {
    display:inline-flex;
    align-items:center;
    gap:6px;
    background:linear-gradient(135deg, #FFF6E6, #FCEED8);
    color:var(--color-dark);
    padding:5px 16px;
    border-radius:100px;
    font-size:13px;
    font-weight:600;
    font-feature-settings:"tnum";
}
.post-cover {
    border-radius:var(--radius-lg);
    overflow:hidden;
    margin-bottom:32px;
    box-shadow:var(--shadow-card);
}
.post-cover img {
    width:100%;
    aspect-ratio:16/9;
    object-fit:cover;
}

/* 正文内容 */
.post-content {
    font-size:17px;
    line-height:1.9;
    color:#3D322A;
}
.post-content p {
    margin:1.5em 0;
}
.post-content h2 {
    font-size:26px;
    font-weight:800;
    color:var(--color-dark);
    margin:2em 0 .8em;
    line-height:1.4;
}
.post-content h2::before {
    content:'';
    display:inline-block;
    width:10px;
    height:10px;
    border-radius:50%;
    background:var(--color-accent);
    margin-right:12px;
}
.post-content h3 {
    font-size:20px;
    font-weight:700;
    color:var(--color-dark);
    margin:1.8em 0 .7em;
    line-height:1.5;
}
.post-content a {
    color:var(--color-primary);
    text-decoration:underline;
    text-underline-offset:6px;
    transition:color .2s ease;
}
.post-content a:hover {
    color:var(--color-accent);
}
.post-content img {
    border-radius:var(--radius-md);
    margin:24px auto;
    box-shadow:var(--shadow-card);
}
.post-content blockquote {
    border-left:4px solid var(--color-primary);
    background:var(--color-bg);
    padding:18px 22px;
    border-radius:0 14px 14px 0;
    margin:24px 0;
    color:var(--color-dark);
    font-style:normal;
}
.post-content blockquote p {
    margin:.5em 0;
}
.post-content ul,
.post-content ol {
    margin:1.5em 0;
    padding-left:1.6em;
}
.post-content ul li {
    list-style:disc;
    margin:.5em 0;
}
.post-content ol li {
    list-style:decimal;
    margin:.5em 0;
}
.post-content table {
    width:100%;
    border-collapse:collapse;
    margin:24px 0;
    font-size:15px;
}
.post-content th,
.post-content td {
    border:1px solid var(--color-border);
    padding:10px 14px;
    text-align:left;
}
.post-content th {
    background:var(--color-soft);
    font-weight:700;
}

/* 文章底部 */
.post-footer-bar {
    margin-top:40px;
    padding-top:28px;
    border-top:1px solid var(--color-border);
}
.post-tag-list {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-bottom:28px;
}
.tag-chip {
    display:inline-flex;
    align-items:center;
    background:var(--color-soft);
    border:1px solid var(--color-border);
    color:var(--color-dark);
    padding:6px 16px;
    border-radius:100px;
    font-size:14px;
    transition:background .2s ease, border-color .2s ease;
}
.tag-chip:hover {
    background:#FFF0DC;
    border-color:var(--color-accent);
}
.post-pagination {
    display:flex;
    justify-content:space-between;
    gap:20px;
    flex-wrap:wrap;
}
.post-pagination a {
    font-size:15px;
    color:var(--color-dark);
    transition:color .2s ease;
    max-width:46%;
}
.post-pagination a:hover {
    color:var(--color-primary);
}
.post-pagination .next-link {
    text-align:right;
}

/* 空状态 */
.post-empty {
    text-align:center;
    padding:80px 24px;
    background:#fff;
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-card);
}
.empty-title {
    font-size:28px;
    font-weight:800;
    color:var(--color-dark);
    margin-bottom:12px;
}
.post-empty p {
    color:var(--color-muted);
    margin-bottom:28px;
}

/* 相关阅读 */
.related-section {
    background:#fff;
    padding:64px 0;
    border-top:1px solid var(--color-border);
}
.section-head {
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:36px;
}
.section-title {
    font-size:28px;
    font-weight:800;
    color:var(--color-dark);
}
.section-title em {
    font-style:normal;
    color:var(--color-primary);
}
.section-more {
    display:inline-flex;
    align-items:center;
    gap:6px;
    color:var(--color-primary);
    font-size:14px;
    font-weight:600;
    transition:color .2s ease;
}
.section-more:hover {
    color:var(--color-accent);
}
.related-grid {
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:24px;
}
.post-card {
    background:var(--color-card);
    border-radius:var(--radius-lg);
    overflow:hidden;
    box-shadow:var(--shadow-card);
    transition:transform .3s ease, box-shadow .3s ease;
}
.post-card:hover {
    transform:translateY(-6px);
    box-shadow:var(--shadow-hover);
}
.post-card-cover {
    position:relative;
    aspect-ratio:16/9;
    overflow:hidden;
}
.post-card-cover img {
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .4s ease;
}
.post-card:hover .post-card-cover img {
    transform:scale(1.04);
}
.post-card-body {
    padding:20px 22px 24px;
}
.post-card-date {
    font-size:13px;
    color:var(--color-muted);
    font-feature-settings:"tnum";
    display:block;
    margin-bottom:8px;
}
.post-card-title {
    font-size:18px;
    font-weight:700;
    color:var(--color-dark);
    line-height:1.45;
    margin-bottom:8px;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.post-card-desc {
    font-size:14px;
    color:var(--color-muted);
    line-height:1.7;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.post-card-link {
    display:inline-flex;
    align-items:center;
    gap:6px;
    margin-top:14px;
    font-size:14px;
    font-weight:600;
    color:var(--color-primary);
    transition:color .2s ease;
}
.post-card-link:hover {
    color:var(--color-accent);
}

/* CTA */
.cta-section {
    padding:72px 0;
}
.cta-banner {
    background:linear-gradient(135deg, #DCB36C 0%, #A93A4A 100%);
    border-radius:var(--radius-lg);
    padding:56px 48px;
    text-align:center;
    color:#fff;
    box-shadow:0 20px 50px rgba(169,58,74,.25);
    position:relative;
    overflow:hidden;
}
.cta-banner h2 {
    font-size:32px;
    font-weight:800;
    margin-bottom:14px;
    letter-spacing:1px;
}
.cta-banner p {
    font-size:16px;
    opacity:.92;
    margin-bottom:30px;
}
.cta-banner .btn-light {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:14px 38px;
    border-radius:100px;
    background:#fff;
    color:var(--color-dark);
    font-weight:700;
    font-size:16px;
    transition:transform .2s ease, background .2s ease, color .2s ease;
}
.cta-banner .btn-light:hover {
    background:#FFF4E0;
    transform:translateY(-2px);
}
.cta-banner .btn-light:active {
    transform:translateY(1px);
}

/* 页脚 */
.site-footer {
    background:var(--color-dark);
    color:rgba(250,247,242,.88);
    padding:64px 0 0;
}
.footer-top {
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1.2fr;
    gap:40px;
    padding-bottom:48px;
    border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand .logo {
    margin-bottom:18px;
}
.footer-brand .logo-text {
    color:#fff;
}
.footer-brand .logo-text small {
    color:var(--color-accent-light);
}
.footer-brand p {
    font-size:14px;
    line-height:1.8;
    color:rgba(250,247,242,.72);
    max-width:300px;
}
.footer-col h4 {
    font-size:16px;
    font-weight:700;
    color:#fff;
    margin-bottom:18px;
}
.footer-col ul li {
    margin-bottom:12px;
}
.footer-col ul li a,
.footer-col ul li span {
    font-size:14px;
    color:rgba(250,247,242,.72);
    transition:color .2s ease;
}
.footer-col ul li a:hover {
    color:var(--color-accent);
}
.footer-bottom {
    padding:22px 0;
    text-align:center;
    font-size:14px;
    color:rgba(250,247,242,.6);
}

/* 响应式 */
@media (max-width: 1200px) {
    .container { padding:0 20px; }
    .nav-list { gap:16px; }
    .main-nav { gap:16px; }
}

@media (max-width: 992px) {
    .nav-list { gap:12px; }
    .nav-link { font-size:14px; }
    .nav-cta { padding:9px 18px; font-size:13px; }
    .logo-text { font-size:20px; }
    .related-grid { grid-template-columns:repeat(2, 1fr); }
    .footer-top { grid-template-columns:1fr 1fr; }
}

@media (max-width: 768px) {
    .menu-toggle { display:flex; }
    .main-nav {
        position:fixed;
        top:72px;
        left:0;
        right:0;
        background:#fff;
        padding:20px 24px 28px;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        box-shadow:0 24px 40px rgba(43,30,22,.1);
        transform:translateY(-12px);
        opacity:0;
        pointer-events:none;
        transition:opacity .3s ease, transform .3s ease;
    }
    .main-nav.open {
        transform:translateY(0);
        opacity:1;
        pointer-events:auto;
    }
    .nav-cta {
        order:0;
        margin-bottom:12px;
        justify-content:center;
    }
    .nav-list {
        flex-direction:column;
        align-items:stretch;
        width:100%;
        gap:0;
        order:1;
    }
    .nav-list li {
        border-bottom:1px solid var(--color-border);
    }
    .nav-list li:last-child {
        border-bottom:none;
    }
    .nav-link {
        display:block;
        padding:14px 4px;
        font-size:16px;
        border-bottom:none;
    }
    .nav-link:hover,
    .nav-link.active {
        border-bottom:none;
        color:var(--color-primary);
    }
    .nav-link.active::after {
        margin-left:8px;
    }
    .post-main { padding:40px 0 48px; }
    .post-title { font-size:28px; }
    .post-content { font-size:16px; }
    .post-content h2 { font-size:22px; }
    .post-content h3 { font-size:18px; }
    .post-pagination a { max-width:100%; }
    .post-pagination { flex-direction:column; }
    .post-pagination .next-link { text-align:left; }
    .related-grid { grid-template-columns:1fr; }
    .cta-section { padding:56px 0; }
    .cta-banner { padding:40px 24px; }
    .cta-banner h2 { font-size:24px; }
    .footer-top { grid-template-columns:1fr 1fr; gap:32px 24px; }
    .footer-brand { grid-column:1/-1; }
}

@media (max-width: 576px) {
    .container { padding:0 16px; }
    .breadcrumb { display:none; }
    .post-main { padding:32px 0 40px; }
    .cta-banner { padding:32px 20px; }
    .cta-banner .btn-light { width:100%; }
    .footer-top { grid-template-columns:1fr; gap:28px; }
    .footer-col h4 { margin-bottom:12px; }
}

/* roulang page: category2 */
:root{
  --color-primary:#C73B52;
  --color-accent:#D4A24C;
  --color-dark:#2B1E16;
  --color-dark-2:#3A2C20;
  --color-bg:#FAF7F2;
  --color-card:#FFFFFF;
  --color-soft:#F9F3EA;
  --color-border:#F0E7DC;
  --color-text:#2B1E16;
  --color-text-light:#7A6A5D;
  --gradient-main:135deg,#DCB36C 0%,#A93A4A 100%;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 10px 30px rgba(43,30,22,0.08);
  --shadow-card-hover:0 16px 40px rgba(43,30,22,0.12);
  --font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --container:1200px;
  --space-section:96px;
  --space-section-mobile:64px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none;transition:color .3s ease}
button{font-family:inherit;border:none;background:none;cursor:pointer}
ul{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--space-section) 0}
.section-title{font-size:36px;font-weight:800;line-height:1.3;margin-bottom:12px;letter-spacing:-.5px}
.section-sub{font-size:16px;color:var(--color-text-light);max-width:640px;line-height:1.8}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:48px;flex-wrap:wrap}
.text-primary{color:var(--color-primary)}
.text-accent{color:var(--color-accent)}
.badge{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#D4A24C,#C73B52);color:#fff;font-weight:800;font-size:13px;padding:6px 14px;border-radius:100px;line-height:1.4;box-shadow:0 4px 12px rgba(199,59,82,0.25)}
.badge-gold{background:linear-gradient(135deg,#E8C98A,#D4A24C);color:#2B1E16}
/* 按钮 */
.btn-primary{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#D4A24C 0%,#C73B52 100%);color:#fff;font-weight:700;font-size:15px;padding:12px 28px;border-radius:100px;box-shadow:0 8px 20px rgba(199,59,82,0.3);transition:all .3s ease;border:none;cursor:pointer;line-height:1.4}
.btn-primary:hover{box-shadow:0 10px 28px rgba(199,59,82,0.4);transform:translateY(-2px);filter:brightness(1.05)}
.btn-primary:active{transform:translateY(2px);box-shadow:0 4px 12px rgba(199,59,82,0.25)}
.btn-secondary{display:inline-flex;align-items:center;justify-content:center;background:transparent;color:#fff;font-weight:700;font-size:15px;padding:12px 28px;border-radius:100px;border:2px solid rgba(255,255,255,0.8);transition:all .3s ease;cursor:pointer;line-height:1.4}
.btn-secondary:hover{background:rgba(255,255,255,0.15);border-color:#fff}
.btn-secondary:active{transform:translateY(2px)}
.btn-white{display:inline-flex;align-items:center;justify-content:center;background:#fff;color:var(--color-dark);font-weight:800;font-size:16px;padding:14px 36px;border-radius:100px;box-shadow:0 8px 24px rgba(0,0,0,0.15);transition:all .3s ease;border:none;cursor:pointer}
.btn-white:hover{background:var(--color-accent);color:#fff;transform:translateY(-2px)}
.btn-white:active{transform:translateY(2px)}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--color-primary);font-size:15px;transition:gap .3s ease}
.link-more:hover{color:var(--color-accent);gap:10px}
/* 导航 */
.site-header{position:sticky;top:0;z-index:100;background:#fff;height:72px;display:flex;align-items:center;border-bottom:1px solid rgba(240,231,220,0.8);transition:box-shadow .3s ease}
.site-header.scrolled{box-shadow:0 4px 24px rgba(43,30,22,0.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%;height:100%}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#D4A24C,#C73B52);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;box-shadow:0 4px 12px rgba(199,59,82,0.3)}
.logo-text{font-size:20px;font-weight:800;color:var(--color-dark);line-height:1.2;display:flex;flex-direction:column}
.logo-text small{font-size:11px;font-weight:500;color:var(--color-text-light);letter-spacing:1px;margin-top:2px}
.logo-light .logo-text{color:#fff}
.logo-light .logo-text small{color:rgba(255,255,255,0.7)}
.main-nav{display:flex;align-items:center;gap:16px}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-list .nav-link{display:inline-flex;align-items:center;position:relative;font-size:15px;font-weight:500;color:var(--color-dark);padding:8px 12px;border-radius:8px;transition:color .3s ease}
.nav-list .nav-link::after{content:'';position:absolute;left:12px;bottom:4px;width:0;height:2px;background:var(--color-accent);border-radius:2px;transition:width .3s ease;margin-left:0;left:12px}
.nav-list .nav-link:hover{color:var(--color-primary)}
.nav-list .nav-link:hover::after{width:calc(100% - 24px)}
.nav-list .nav-link.active{color:var(--color-primary);font-weight:700}
.nav-list .nav-link.active::after{width:calc(100% - 24px);background:var(--color-primary)}
.nav-list .nav-link.active::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--color-primary);margin-right:6px;flex-shrink:0}
.nav-cta{margin-left:8px;padding:10px 22px;font-size:14px}
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border-radius:12px;background:var(--color-soft);cursor:pointer;padding:0 12px}
.menu-toggle span{display:block;width:100%;height:2px;background:var(--color-dark);border-radius:2px;transition:all .3s ease}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* 页头 */
.page-hero{position:relative;padding:72px 0 96px;background:linear-gradient(rgba(43,30,22,0.62),rgba(43,30,22,0.35)),url('/assets/images/backpic/back-1.png') center center/cover no-repeat;color:#fff;overflow:hidden}
.page-hero .breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,0.85);margin-bottom:24px;flex-wrap:wrap}
.page-hero .breadcrumb a{color:rgba(255,255,255,0.85);transition:color .3s}
.page-hero .breadcrumb a:hover{color:var(--color-accent)}
.page-hero .breadcrumb span.sep{opacity:0.6}
.page-hero .breadcrumb .current{color:#fff;font-weight:600}
.page-hero h1{font-size:48px;font-weight:800;line-height:1.25;margin-bottom:20px;letter-spacing:-1px;max-width:720px}
.page-hero .hero-desc{font-size:17px;line-height:1.8;max-width:640px;color:rgba(255,255,255,0.92)}
.page-hero .hero-actions{display:flex;align-items:center;gap:16px;margin-top:32px;flex-wrap:wrap}
/* 登录方式 */
.login-methods{background:#fff;border-bottom:1px solid var(--color-border)}
.methods-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.method-card{position:relative;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px 28px;transition:all .4s ease;box-shadow:var(--shadow-card);overflow:hidden}
.method-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-6px);border-color:transparent}
.method-card .corner-badge{position:absolute;top:16px;right:16px;font-size:12px;font-weight:800;padding:4px 12px;border-radius:100px;background:linear-gradient(135deg,#D4A24C,#C73B52);color:#fff}
.method-icon{width:56px;height:56px;border-radius:18px;background:linear-gradient(135deg,var(--color-soft),#F4E8D8);display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:24px}
.method-card h3{font-size:20px;font-weight:800;margin-bottom:10px}
.method-card p{font-size:14px;color:var(--color-text-light);line-height:1.8;margin-bottom:16px}
.method-card .method-link{font-weight:700;font-size:14px;color:var(--color-primary);display:inline-flex;align-items:center;gap:6px}
.method-card .method-link:hover{color:var(--color-accent)}
/* 三步流程 */
.steps-section{background:var(--color-bg)}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative}
.step-item{position:relative;background:#fff;border-radius:var(--radius-lg);padding:36px 28px;box-shadow:var(--shadow-card);border-top:4px solid var(--color-accent)}
.step-item:nth-child(2){border-top-color:var(--color-primary)}
.step-item:nth-child(3){border-top-color:var(--color-dark)}
.step-num{font-size:48px;font-weight:800;color:transparent;-webkit-text-stroke:2px var(--color-accent);line-height:1;margin-bottom:16px;font-feature-settings:"tnum"}
.step-item:nth-child(2) .step-num{-webkit-text-stroke-color:var(--color-primary)}
.step-item:nth-child(3) .step-num{-webkit-text-stroke-color:var(--color-dark)}
.step-item h3{font-size:20px;font-weight:800;margin-bottom:10px}
.step-item p{font-size:14px;color:var(--color-text-light);line-height:1.8}
.step-connector{position:absolute;top:56px;right:-16px;width:32px;height:2px;background:var(--color-border);display:none}
/* 数据徽章 */
.stats-section{background:var(--color-dark);color:#fff;position:relative;overflow:hidden}
.stats-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 80% 20%,rgba(212,162,76,0.15),transparent 60%)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.stat-item{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-lg);padding:36px 24px;text-align:center;transition:all .3s ease}
.stat-item:hover{background:rgba(255,255,255,0.1);transform:translateY(-4px)}
.stat-num{font-size:44px;font-weight:800;background:linear-gradient(135deg,#E8C98A,#D4A24C);-webkit-background-clip:text;background-clip:text;color:transparent;font-feature-settings:"tnum";display:block;line-height:1.1;margin-bottom:8px}
.stat-label{font-size:14px;color:rgba(255,255,255,0.75)}
/* 内容卡片区 */
.cards-section{background:#fff}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.content-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:all .4s ease}
.content-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-6px)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.content-card:hover .card-media img{transform:scale(1.05)}
.card-media .hot-badge{position:absolute;top:14px;left:14px;background:linear-gradient(135deg,#D4A24C,#C73B52);color:#fff;font-size:12px;font-weight:800;padding:5px 14px;border-radius:100px;box-shadow:0 4px 12px rgba(0,0,0,0.2)}
.card-body{padding:24px}
.card-body h3{font-size:18px;font-weight:800;line-height:1.4;margin-bottom:10px}
.card-body p{font-size:14px;color:var(--color-text-light);line-height:1.75;margin-bottom:16px}
.card-tags{display:flex;gap:8px;flex-wrap:wrap}
.card-tags span{display:inline-flex;align-items:center;background:var(--color-soft);color:var(--color-dark);font-size:12px;font-weight:600;padding:4px 12px;border-radius:100px;border:1px solid var(--color-border)}
/* FAQ */
.faq-section{background:var(--color-bg)}
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:12px;overflow:hidden;transition:box-shadow .3s ease}
.faq-item.open{box-shadow:var(--shadow-card)}
.faq-question{display:flex;align-items:center;justify-content:space-between;width:100%;padding:22px 24px;font-size:16px;font-weight:700;color:var(--color-dark);text-align:left;cursor:pointer;background:transparent;transition:color .3s ease}
.faq-question:hover{color:var(--color-primary)}
.faq-question .faq-icon{width:28px;height:28px;border-radius:50%;background:var(--color-soft);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--color-primary);transition:transform .3s ease;flex-shrink:0}
.faq-item.open .faq-question{color:var(--color-primary)}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--color-primary);color:#fff}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-answer-inner{padding:0 24px 22px;font-size:14px;color:var(--color-text-light);line-height:1.9;background:var(--color-soft);margin:0 16px 16px;border-radius:var(--radius-sm)}
.faq-answer p{margin-bottom:8px}
.faq-answer p:last-child{margin-bottom:0}
/* CTA */
.cta-section{padding:80px 0;background:var(--color-bg)}
.cta-banner{background:linear-gradient(135deg,#DCB36C 0%,#A93A4A 100%);border-radius:var(--radius-lg);padding:72px 56px;text-align:center;color:#fff;position:relative;overflow:hidden;box-shadow:0 20px 60px rgba(169,58,74,0.3)}
.cta-banner::before{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,0.08);top:-120px;right:-80px}
.cta-banner::after{content:'';position:absolute;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,0.06);bottom:-80px;left:-50px}
.cta-banner h2{position:relative;font-size:34px;font-weight:800;line-height:1.4;margin-bottom:14px;letter-spacing:-.5px}
.cta-banner p{position:relative;font-size:16px;opacity:0.95;margin-bottom:32px}
.cta-banner .btn-white{position:relative}
/* 页脚 */
.site-footer{background:var(--color-dark);color:rgba(255,255,255,0.8);padding:72px 0 0;font-size:14px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-brand p{color:rgba(255,255,255,0.65);line-height:1.8;margin-top:16px;max-width:300px}
.footer-col h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:16px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--color-accent);border-radius:2px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:rgba(255,255,255,0.65);transition:color .3s;display:inline-flex;align-items:center;gap:6px}
.footer-col ul a:hover{color:var(--color-accent)}
.footer-col ul span{color:rgba(255,255,255,0.6)}
.footer-col ul li::before{content:'';display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--color-accent);margin-right:8px;vertical-align:middle}
.footer-bottom{padding:20px 0 24px;text-align:center;color:rgba(255,255,255,0.45);font-size:13px}
.footer-bottom p{margin:0}
/* 响应式 */
@media (max-width:1200px){
  .methods-grid,.cards-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .nav-list .nav-link{font-size:14px;padding:8px}
}
@media (max-width:992px){
  .nav-list{display:none}
  .main-nav{flex-direction:column;position:fixed;top:72px;left:0;right:0;background:#fff;padding:24px 24px 32px;box-shadow:0 16px 40px rgba(0,0,0,0.1);gap:16px;max-height:calc(100vh - 72px);overflow-y:auto;z-index:99;transform:translateX(100%);transition:transform .35s ease;display:flex}
  .main-nav.open{transform:translateX(0)}
  .main-nav .nav-cta{order:-1;width:100%;margin:0}
  .nav-list{flex-direction:column;width:100%;gap:4px}
  .nav-list .nav-link{width:100%;justify-content:flex-start;font-size:16px;padding:12px 8px;border-bottom:1px solid var(--color-border)}
  .nav-list .nav-link::after{display:none}
  .nav-list .nav-link.active{background:var(--color-soft);border-radius:12px}
  .menu-toggle{display:flex}
  .page-hero h1{font-size:36px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .cta-banner{padding:56px 32px}
  .cta-banner h2{font-size:28px}
}
@media (max-width:768px){
  .section{padding:var(--space-section-mobile) 0}
  .section-title{font-size:28px}
  .page-hero{padding:48px 0 64px}
  .page-hero h1{font-size:30px}
  .hero-desc{font-size:15px}
  .methods-grid,.cards-grid,.steps-grid{grid-template-columns:1fr;gap:16px}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-col h4{margin-bottom:12px}
  .footer-col ul{margin-bottom:8px}
  .footer-bottom{font-size:12px}
  .cta-banner{padding:44px 20px}
  .cta-banner h2{font-size:24px}
  .stats-grid{gap:16px}
  .stat-num{font-size:36px}
}
@media (max-width:576px){
  .container{padding:0 16px}
  .header-inner{padding:0 16px}
  .page-hero h1{font-size:26px;line-height:1.35}
  .hero-actions .btn-primary,.hero-actions .btn-secondary{width:100%}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:32px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-item{padding:24px 16px}
}