/* ========================================
   家政到家服务 - 桌面端主样式
   高端大气上档次设计
   ======================================== */

/* ===== 基础重置 ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-dark: #0a1628;
    --secondary-dark: #152238;
    --card-dark: #1a2b45;
    --gold: #c9a55c;
    --gold-light: #e8c87a;
    --gold-dark: #a8862f;
    --white: #ffffff;
    --light-gray: #f5f6fa;
    --text-gray: #757d86;
    --text-dark: #2d3748;
    --gradient-gold: linear-gradient(135deg, #c9a55c 0%, #e8c87a 50%, #c9a55c 100%);
    --gradient-dark: linear-gradient(135deg, #0a1628 0%, #152238 100%);
    --gradient-hero: linear-gradient(135deg, #0a1628 0%, #152238 40%, #1a2b45 100%);
    --shadow-gold: 0 10px 40px rgba(201, 165, 92, 0.3);
    --shadow-dark: 0 20px 60px rgba(10, 22, 40, 0.5);
    --shadow-card: 0 15px 50px rgba(0, 0, 0, 0.15);
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    width: 100%;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    background: var(--white);
    width: 100%;
    line-height: 1.7;
}

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

ul {
    list-style: none;
}

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

/* ===== 通用容器 ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title .sub-label {
    display: inline-block;
    font-size: 0.85rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
    opacity: 0;
    animation: fadeInDown 0.8s ease forwards;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 18px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.section-title .divider {
    width: 60px;
    height: 3px;
    background: var(--gradient-gold);
    margin: 0 auto 20px;
    border-radius: 2px;
    opacity: 0;
    animation: expandWidth 0.8s ease 0.4s forwards;
}

.section-title p {
    font-size: 1.05rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.5s forwards;
}

/* ===== 按钮通用样式 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 36px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    border-radius: 10px;
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--primary-dark);
    box-shadow: var(--shadow-gold);
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s;
}

.btn-gold:hover::before {
    left: 100%;
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(201, 165, 92, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--gold);
}

.btn-outline:hover {
    background: var(--gold);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.btn-dark {
    background: var(--primary-dark);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--secondary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-dark);
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 10px 0;
    transition: var(--transition);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 165, 92, 0.15);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.logo .logo-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: var(--transition);
}

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

.nav-links {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-links a {
    padding: 8px 18px;
    font-size: 1.2rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--gold);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 60%;
}

.nav-cta {
    background: var(--gradient-gold);
    color: var(--primary-dark) !important;
    font-weight: 600;
    padding: 10px 24px !important;
    border-radius: 8px;
}

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

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 165, 92, 0.4);
    color: var(--primary-dark) !important;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== Hero 区域 ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero.hero-carousel {
    display: block;
    padding: 0;
}

.heroSwiper {
    width: 100%;
    height: 100%;
    min-height: 100vh;
}

.hero-slide {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-hero);
    background-size: cover;
    background-position: center;
}

.hero-slide[style*="background-image"]::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 0;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* 移动端关闭 backdrop-filter 防白屏 */
@media (max-width: 768px) {
    .hero-slide[style*="background-image"]::after {
        background: rgba(10, 22, 40, 0.65);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    /* 移动端隐藏右侧预约卡片与底部统计数字 */
    .hero-visual,
    .hero-stats {
        display: none !important;
    }
    /* 移动端隐藏轮播左右箭头 */
    .heroSwiper .hero-nav {
        display: none !important;
    }
    /* 移动端两个按钮一行二个 */
    .hero-buttons {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        width: 100%;
        gap: 10px;
    }
    .hero-buttons .btn {
        flex: 1 1 0 !important;
        width: auto !important;
        max-width: none !important;
        padding: 10px 12px !important;
        font-size: 0.85rem !important;
        text-align: center !important;
        white-space: nowrap !important;
        justify-content: center !important;
    }
}

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

.hero-pagination {
    bottom: 36px !important;
    z-index: 5;
}

.hero-pagination .swiper-pagination-bullet {
    background: rgba(255,255,255,0.45);
    opacity: 1;
    width: 10px;
    height: 10px;
}

.hero-pagination .swiper-pagination-bullet-active {
    background: var(--gold);
}

.heroSwiper .hero-nav {
    color: var(--gold);
    z-index: 5;
}

.heroSwiper .hero-nav::after {
    font-size: 28px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(201, 165, 92, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(201, 165, 92, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 60% 80%, rgba(201, 165, 92, 0.08) 0%, transparent 50%);
    animation: pulseBg 8s ease-in-out infinite alternate;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--gold);
    border-radius: 50%;
    opacity: 0;
    animation: floatParticle linear infinite;
}

@keyframes floatParticle {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 0.6;
        transform: translateY(90vh) scale(1);
    }
    90% {
        opacity: 0.6;
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(0.5);
    }
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(201, 165, 92, 0.15);
    border: 1px solid rgba(201, 165, 92, 0.3);
    border-radius: 50px;
    color: var(--gold-light);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInDown 1s ease 0.3s forwards;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
    animation: blink 2s ease infinite;
}

.hero-content h1 {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

.hero-content h1 .highlight {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-content p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 36px;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInUp 1s ease 0.7s forwards;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.9s forwards;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 50px;
    opacity: 0;
    animation: fadeInUp 1s ease 1.1s forwards;
}

.hero-stat .number {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat .label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

.hero-visual {
    flex: 1;
    max-width: 500px;
    position: relative;
    opacity: 0;
    animation: fadeInRight 1s ease 0.6s forwards;
}

.hero-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(201, 165, 92, 0.2);
    border-radius: 24px;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 165, 92, 0.1) 0%, transparent 40%);
    animation: rotateBg 20s linear infinite;
}

.hero-card-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-gold);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 24px;
    box-shadow: 0 10px 30px rgba(201, 165, 92, 0.4);
    position: relative;
    z-index: 1;
}

.hero-card h3 {
    color: var(--white);
    font-size: 1.4rem;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.hero-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.hero-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
    position: relative;
    z-index: 1;
}

.hero-card-tags span {
    padding: 6px 16px;
    background: rgba(201, 165, 92, 0.15);
    border: 1px solid rgba(201, 165, 92, 0.3);
    border-radius: 50px;
    color: var(--gold-light);
    font-size: 0.8rem;
    transition: var(--transition);
}

.hero-card-tags span:hover {
    background: var(--gold);
    color: var(--primary-dark);
    transform: scale(1.05);
}

/* ===== 滚动指示器 ===== */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    opacity: 0;
    animation: fadeIn 1s ease 1.5s forwards;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(201, 165, 92, 0.4);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--gold);
    border-radius: 2px;
    animation: scrollDown 2s ease infinite;
}

/* ===== 服务特色区域 ===== */
.features {
    background: var(--light-gray);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(40px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-slow);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(201, 165, 92, 0.1), rgba(201, 165, 92, 0.05));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: var(--transition);
    position: relative;
}

.feature-icon .feature-icon-default,
.feature-icon .feature-icon-hover {
    position: absolute;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon .feature-icon-default {
    opacity: 1;
    transition: var(--transition);
}

.feature-icon .feature-icon-hover {
    opacity: 0;
    transition: var(--transition);
}

.feature-icon .feature-icon-default svg,
.feature-icon .feature-icon-hover svg {
    width: 40px;
    height: 40px;
}

.feature-card:hover .feature-icon {
    background: var(--gradient-gold);
    transform: rotateY(180deg);
}

.feature-card:hover .feature-icon .feature-icon-default {
    opacity: 0;
}

.feature-card:hover .feature-icon .feature-icon-hover {
    opacity: 1;
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ===== 服务详情区域 ===== */
.service-showcase {
    background: var(--white);
}

.service-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.service-row:last-child {
    margin-bottom: 0;
}

.service-row.reverse {
    flex-direction: row-reverse;
}

.service-image {
    flex: 1;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    aspect-ratio: 4 / 3;
    background: var(--gradient-dark);
}

.service-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    position: relative;
    overflow: hidden;
}

.service-image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(201, 165, 92, 0.2), transparent 60%);
}

.service-image-placeholder .icon {
    position: relative;
    z-index: 1;
    animation: floatIcon 3s ease-in-out infinite;
}

/* ===== 服务Swiper ===== */
.service-swiper {
    flex: 1;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    cursor: grab;
}

.service-swiper:active {
    cursor: grabbing;
}

.service-swiper .swiper {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    min-height: 360px;
}

.service-slide {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    position: relative;
    overflow: hidden;
}

.service-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(201, 165, 92, 0.2), transparent 60%);
}

.service-slide .slide-icon {
    position: relative;
    z-index: 1;
    animation: floatIcon 3s ease-in-out infinite;
}

.service-swiper .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
    transition: var(--transition);
}

.service-swiper .swiper-pagination-bullet-active {
    width: 28px;
    border-radius: 5px;
    background: var(--gold);
}

.service-swiper .swiper-button-next,
.service-swiper .swiper-button-prev {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.service-swiper .swiper-button-next:hover,
.service-swiper .swiper-button-prev:hover {
    background: var(--gradient-gold);
    color: var(--primary-dark);
}

.service-swiper .swiper-button-next::after,
.service-swiper .swiper-button-prev::after {
    font-size: 1.2rem;
    font-weight: 700;
}

.service-slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    display: block;
}

/* ===== 二维码弹窗 ===== */
.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.qr-modal.active {
    opacity: 1;
    visibility: visible;
}

.qr-modal-content {
    background: var(--white);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    max-width: 380px;
    width: 90%;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}

.qr-modal.active .qr-modal-content {
    transform: scale(1) translateY(0);
}

.qr-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: var(--light-gray);
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.qr-close:hover {
    background: var(--gold);
    color: var(--primary-dark);
    transform: rotate(90deg);
}

.qr-code {
    width: 200px;
    height: 200px;
    margin: 0 auto 24px;
    background: var(--gradient-dark);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    position: relative;
    overflow: hidden;
}

.qr-code .qr-icon {
    position: relative;
    z-index: 1;
}

.qr-modal-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.qr-modal-content p {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.qr-phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

.qr-phone:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.service-content {
    flex: 1;
}

.service-content .service-tag {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(201, 165, 92, 0.1);
    color: var(--gold-dark);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.service-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.service-content p {
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 24px;
    line-height: 1.8;
}

.service-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 28px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size:1rem;
    color: var(--text-dark);
}

.service-list li::before {
    content: '\2713';
    width: 22px;
    height: 22px;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ===== 数字统计区域 ===== */
.stats-section {
    background: var(--gradient-hero);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(201, 165, 92, 0.1), transparent 60%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-item .stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-item .stat-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.stat-item .stat-suffix {
    font-size: 1.5rem;
    color: var(--gold);
}

/* ===== 服务流程 ===== */
.process-section {
    background: var(--light-gray);
}

.process-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), var(--gold), transparent);
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
    padding: 0 10px;
}

.process-step .step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--white);
    border: 3px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gold);
    transition: var(--transition);
    position: relative;
}

.process-step .step-number::before {
    content: '';
    position: absolute;
    inset: -6px;
    border: 2px solid rgba(201, 165, 92, 0.2);
    border-radius: 50%;
    animation: ripple 2s ease infinite;
}

.process-step:hover .step-number {
    background: var(--gradient-gold);
    color: var(--primary-dark);
    transform: scale(1.1);
}

.process-step h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.process-step p {
    font-size: 1rem;
    color: var(--text-gray);
}

/* ===== CTA 区域 ===== */
.cta-section {
    background: var(--gradient-hero);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 165, 92, 0.08) 0%, transparent 50%);
    animation: rotateBg 30s linear infinite;
    z-index: 0;
}

.cta-section .cta-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(10px) saturate(1.15) brightness(.95);
    -webkit-filter: blur(10px) saturate(1.15) brightness(.95);
    opacity: 0;
    transform: scale(1.18);
    transition: opacity .8s ease;
    z-index: 1;
    will-change: transform, opacity;
    pointer-events: none;
}

.cta-section .cta-bg-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 16, 36, .55) 0%, rgba(10, 16, 36, .4) 100%);
    opacity: 0;
    transition: opacity .8s ease;
    z-index: 2;
    pointer-events: none;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.cta-section:hover .cta-bg {
    opacity: 1;
    animation: ctaBgBreathe 6s ease-in-out infinite;
}

.cta-section:hover .cta-bg-mask {
    opacity: 1;
}

@keyframes ctaBgBreathe {
    0%   { transform: scale(1.18); }
    50%  { transform: scale(1.05); }
    100% { transform: scale(1.18); }
}

.cta-section .container {
    position: relative;
    z-index: 3;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* ===== 合作优势 ===== */
.franchise-advantages {
    position: relative;
    overflow: hidden;
    padding-top: 100px;
    padding-bottom: 100px;
    background: #faf8f3;
}
.franchise-advantages .section-bg {
    position: absolute;
    inset: -10% -2%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    filter: blur(22px) brightness(.72) saturate(1.15) contrast(1.05);
    transform: scale(1.18);
    z-index: 0;
    will-change: transform;
}
.franchise-advantages .section-bg-mask {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255,253,247,.78) 0%, rgba(247,244,238,.62) 50%, rgba(255,253,247,.82) 100%),
        radial-gradient(ellipse at 30% 20%, rgba(201,165,92,.18) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 80%, rgba(196,154,108,.18) 0%, transparent 55%);
    z-index: 1;
    pointer-events: none;
}
.franchise-advantages .container {
    position: relative;
    z-index: 2;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
    z-index: 2;
}

.advantage-card {
    background: #fff;
    border-radius: 24px;
    padding: 56px 32px 42px;
    transition: transform .5s cubic-bezier(.4,0,.2,1), box-shadow .5s, border-color .5s;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(201,165,92,.18);
    box-shadow:
        0 1px 0 rgba(201,165,92,.08) inset,
        0 4px 20px rgba(26,26,46,.04),
        0 12px 32px rgba(201,165,92,.06);
    opacity: 0;
    transform: translateY(40px);
    text-align: center;
    cursor: pointer;
}
.advantage-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .6s cubic-bezier(.4,0,.2,1);
    z-index: 3;
}
/* 卡片内光晕 */
.advantage-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(201,165,92,.15), transparent 40%, transparent 60%, rgba(201,165,92,.1));
    opacity: 0;
    transition: opacity .5s;
    pointer-events: none;
    z-index: 0;
}

.advantage-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .6s ease, transform .6s cubic-bezier(.4,0,.2,1);
}

.advantage-card:hover {
    border-color: rgba(201,165,92,.6);
    box-shadow:
        0 0 0 1px rgba(201,165,92,.15),
        0 24px 56px rgba(201,165,92,.18),
        0 8px 20px rgba(0,0,0,.08);
    transform: translateY(-12px);
}
.advantage-card:hover::before {
    transform: scaleX(1);
}
.advantage-card:hover::after {
    opacity: 1;
}

.advantage-card .adv-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    padding: 5px 12px;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--gold) 0%, #b88a3d 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(201,165,92,.25);
    z-index: 3;
    transition: transform .4s, box-shadow .4s;
}
.advantage-card:hover .adv-tag {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(201,165,92,.4);
}

.advantage-card .adv-number {
    position: absolute;
    top: 30px;
    right: 28px;
    font-size: 5rem;
    font-weight: 800;
    color: rgba(201,165,92,.08);
    line-height: 1;
    font-family: 'Georgia', serif;
    letter-spacing: 2px;
    transition: color .5s, transform .5s;
    pointer-events: none;
}
.advantage-card:hover .adv-number {
    color: rgba(201,165,92,.2);
    transform: translateX(-4px) scale(1.06);
}

.advantage-card .adv-icon {
    width: 88px;
    height: 88px;
    background: linear-gradient(135deg, rgba(201,165,92,.08) 0%, rgba(201,165,92,.03) 100%);
    border: 1.5px solid rgba(201,165,92,.25);
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--gold);
    transition: transform .5s cubic-bezier(.4,0,.2,1), background .5s, color .4s, box-shadow .5s, border-color .5s;
    box-shadow:
        0 1px 0 rgba(255,255,255,.8) inset,
        0 4px 16px rgba(201,165,92,.08),
        0 14px 24px rgba(201,165,92,.08);
    position: relative;
    z-index: 2;
}
.advantage-card .adv-icon svg {
    width: 48px;
    height: 48px;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
}
/* 图标光扫 */
.advantage-card .adv-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 26px;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,.5) 50%, transparent 60%);
    opacity: 0;
    transition: opacity .4s;
    pointer-events: none;
}
.advantage-card:hover .adv-icon {
    background: linear-gradient(135deg, var(--gold) 0%, #b88a3d 100%);
    color: #fff;
    border-color: transparent;
    transform: rotate(-8deg) scale(1.1);
    box-shadow:
        0 0 0 8px rgba(201,165,92,.12),
        0 16px 36px rgba(201,165,92,.35);
}
.advantage-card:hover .adv-icon::after {
    opacity: 1;
}
.advantage-card:hover .adv-icon svg {
    transform: rotate(8deg);
}

.advantage-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 6px;
    letter-spacing: 1px;
    position: relative;
    z-index: 2;
    display: inline-block;
}
.advantage-card h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gold);
    border-radius: 1px;
    transition: width .5s cubic-bezier(.4,0,.2,1);
}
.advantage-card:hover h3::after {
    width: 36px;
}

.advantage-card .adv-sub {
    display: block;
    font-size: .65rem;
    letter-spacing: 3px;
    color: rgba(201,165,92,.6);
    margin: 4px 0 14px;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.advantage-card p {
    font-size: .92rem;
    color: var(--text-gray);
    line-height: 1.9;
    margin: 0;
    position: relative;
    z-index: 2;
}

.advantage-card-line {
    width: 28px;
    height: 3px;
    background: rgba(201,165,92,.2);
    border-radius: 2px;
    margin: 22px auto 0;
    transition: width .5s, background .5s;
    position: relative;
    z-index: 2;
}
.advantage-card:hover .advantage-card-line {
    width: 64px;
    background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
}

.advantage-card .adv-corner {
    position: absolute;
    bottom: 18px;
    right: 20px;
    font-size: 1.6rem;
    font-weight: 300;
    color: rgba(201,165,92,.3);
    line-height: 1;
    transition: color .4s, transform .5s cubic-bezier(.4,0,.2,1);
}
.advantage-card:hover .adv-corner {
    color: var(--gold);
    transform: rotate(90deg);
}

/* ===== 合作流程 ===== */
.franchise-process {
    position: relative;
    overflow: hidden;
    padding: 100px 0;
    background: #161628;
}
.franchise-process .section-bg {
    position: absolute;
    inset: -10%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    filter: blur(3px) saturate(1.05);
    z-index: 0;
    pointer-events: none;
}
.franchise-process .section-bg-mask {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(10,10,28,.78) 0%, rgba(22,22,40,.55) 50%, rgba(10,10,28,.82) 100%);
    z-index: 1;
    pointer-events: none;
}
.franchise-process .container {
    position: relative;
    z-index: 2;
}
.franchise-process .section-title h2 { color: #fff; }
.franchise-process .section-title p { color: rgba(255,255,255,.7); }

.franchise-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    position: relative;
}
/* 步骤之间连接线 */
.franchise-steps::before {
    content: '';
    position: absolute;
    top: 52px;
    left: 16%;
    right: 16%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201,165,92,.3) 20%, rgba(201,165,92,.5) 50%, rgba(201,165,92,.3) 80%, transparent);
    z-index: 0;
    pointer-events: none;
}

.franchise-step {
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.04) 100%);
    border: 1px solid rgba(201,165,92,.35);
    border-radius: 20px;
    padding: 44px 24px 36px;
    text-align: center;
    -webkit-backdrop-filter: blur(12px) saturate(1.1);
    backdrop-filter: blur(12px) saturate(1.1);
    transition: transform .5s cubic-bezier(.4,0,.2,1), border-color .4s, box-shadow .5s, background .4s;
    opacity: 0;
    transform: translateY(40px);
    overflow: hidden;
}
.franchise-step.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .6s ease, transform .6s cubic-bezier(.4,0,.2,1);
}
.franchise-step::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(201,165,92,0) 65%, rgba(201,165,92,.08) 100%);
    pointer-events: none;
    transition: opacity .4s;
}
.franchise-step:hover {
    border-color: var(--gold);
    background: linear-gradient(180deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,.06) 100%);
    transform: translateY(-10px);
    box-shadow:
        0 0 0 1px rgba(201,165,92,.3),
        0 24px 56px rgba(201,165,92,.25),
        0 8px 24px rgba(0,0,0,.3);
}

.franchise-step .step-no {
    position: absolute;
    top: 0;
    right: 24px;
    font-family: 'Georgia', serif;
    font-size: 3.2rem;
    font-weight: 800;
    color: rgba(201,165,92,.12);
    letter-spacing: 1px;
    line-height: 1;
    pointer-events: none;
    transition: color .4s, transform .4s;
}
.franchise-step:hover .step-no {
    color: rgba(201,165,92,.2);
    transform: translateY(-2px);
}

.franchise-step .step-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 22px;
    background: radial-gradient(circle at 50% 30%, rgba(201,165,92,.25) 0%, rgba(201,165,92,.06) 70%);
    border: 1.5px solid rgba(201,165,92,.55);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    box-shadow:
        0 0 0 4px rgba(201,165,92,.08),
        0 0 32px rgba(201,165,92,.22);
    position: relative;
    transition: transform .45s cubic-bezier(.4,0,.2,1), border-color .4s, box-shadow .4s;
}
.franchise-step .step-icon svg {
    width: 40px;
    height: 40px;
}
.franchise-step:hover .step-icon {
    border-color: var(--gold);
    transform: scale(1.08);
    box-shadow:
        0 0 0 6px rgba(201,165,92,.14),
        0 0 44px rgba(201,165,92,.38);
}

.franchise-step .step-label {
    font-size: .7rem;
    color: rgba(201,165,92,.9);
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.franchise-step h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.franchise-step p {
    font-size: .88rem;
    color: rgba(255,255,255,.68);
    line-height: 1.85;
    margin: 0;
}

/* ===== 合作条件 ===== */
.franchise-conditions {
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(201,165,92,.06) 0%, transparent 60%),
        linear-gradient(180deg, #fafaf7 0%, #ffffff 50%, #fafaf7 100%);
    position: relative;
    overflow: hidden;
}
.franchise-conditions::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
    opacity: .5;
}
.franchise-conditions::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
    opacity: .5;
}

.conditions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1020px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.condition-card {
    position: relative;
    display: flex;
    gap: 22px;
    align-items: flex-start;
    padding: 30px 28px;
    background: #fff;
    border-radius: 20px;
    border: 1px solid rgba(201,165,92,.18);
    box-shadow:
        0 1px 0 rgba(201,165,92,.08) inset,
        0 4px 20px rgba(26,26,46,.04),
        0 12px 32px rgba(201,165,92,.06);
    transition: transform .5s cubic-bezier(.4,0,.2,1), box-shadow .5s, border-color .5s;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateY(40px);
}
.condition-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, transparent 0%, var(--gold) 50%, transparent 100%);
    transform: scaleY(0);
    transform-origin: center;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
    z-index: 3;
}
.condition-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(201,165,92,.18), transparent 40%, transparent 60%, rgba(201,165,92,.12));
    opacity: 0;
    transition: opacity .5s;
    pointer-events: none;
    z-index: 0;
}
.condition-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .6s ease, transform .6s cubic-bezier(.4,0,.2,1);
}
.condition-card:hover {
    border-color: rgba(201,165,92,.6);
    box-shadow:
        0 0 0 1px rgba(201,165,92,.15),
        0 24px 56px rgba(201,165,92,.18),
        0 8px 20px rgba(0,0,0,.08);
    transform: translateY(-8px);
}
.condition-card:hover::before {
    transform: scaleY(1);
}
.condition-card:hover::after {
    opacity: 1;
}

.condition-card .cond-tag {
    position: absolute;
    top: 16px;
    right: 18px;
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    padding: 5px 11px;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--gold) 0%, #b88a3d 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(201,165,92,.25);
    z-index: 4;
    transition: transform .4s, box-shadow .4s;
}
.condition-card:hover .cond-tag {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(201,165,92,.4);
}

.condition-card .cond-number {
    position: absolute;
    bottom: -16px;
    right: 18px;
    font-size: 4.5rem;
    font-weight: 800;
    color: rgba(201,165,92,.06);
    line-height: 1;
    font-family: 'Georgia', serif;
    letter-spacing: 2px;
    transition: color .5s, transform .5s;
    pointer-events: none;
    z-index: 1;
}
.condition-card:hover .cond-number {
    color: rgba(201,165,92,.18);
    transform: translateX(-4px) scale(1.06);
}

.condition-card .cond-icon {
    width: 76px;
    height: 76px;
    background: linear-gradient(135deg, rgba(201,165,92,.08) 0%, rgba(201,165,92,.03) 100%);
    border: 1.5px solid rgba(201,165,92,.25);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    color: var(--gold);
    flex-shrink: 0;
    transition: transform .5s cubic-bezier(.4,0,.2,1), background .5s, color .4s, box-shadow .5s, border-color .5s;
    box-shadow:
        0 1px 0 rgba(255,255,255,.8) inset,
        0 4px 16px rgba(201,165,92,.08),
        0 14px 24px rgba(201,165,92,.08);
    position: relative;
    z-index: 2;
}
.condition-card .cond-icon svg {
    width: 42px;
    height: 42px;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.condition-card .cond-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,.5) 50%, transparent 60%);
    opacity: 0;
    transition: opacity .4s;
    pointer-events: none;
}
.condition-card:hover .cond-icon {
    background: linear-gradient(135deg, var(--gold) 0%, #b88a3d 100%);
    color: #fff;
    border-color: transparent;
    transform: rotate(-6deg) scale(1.08);
    box-shadow:
        0 0 0 6px rgba(201,165,92,.12),
        0 16px 32px rgba(201,165,92,.3);
}
.condition-card:hover .cond-icon::after {
    opacity: 1;
}
.condition-card:hover .cond-icon svg {
    transform: rotate(6deg);
}

.condition-card .cond-content {
    flex: 1;
    position: relative;
    z-index: 2;
    min-width: 0;
    padding-right: 56px;
}

.condition-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 4px;
    letter-spacing: .5px;
    display: inline-block;
    position: relative;
}
.condition-card h4::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    border-radius: 1px;
    transition: width .5s cubic-bezier(.4,0,.2,1);
}
.condition-card:hover h4::after {
    width: 32px;
}

.condition-card .cond-sub {
    display: block;
    font-size: .62rem;
    letter-spacing: 2.5px;
    color: rgba(201,165,92,.6);
    margin: 8px 0 10px;
    font-weight: 700;
}

.condition-card p {
    font-size: .9rem;
    color: var(--text-gray);
    line-height: 1.85;
    margin: 0;
}

.condition-card-line {
    width: 24px;
    height: 2px;
    background: rgba(201,165,92,.2);
    border-radius: 1px;
    margin: 14px 0 0;
    transition: width .5s, background .5s;
}
.condition-card:hover .condition-card-line {
    width: 56px;
    background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
}

.condition-card .cond-corner {
    position: absolute;
    bottom: 18px;
    right: 20px;
    font-size: 1.5rem;
    font-weight: 300;
    color: rgba(201,165,92,.3);
    line-height: 1;
    transition: color .4s, transform .5s cubic-bezier(.4,0,.2,1);
    z-index: 2;
}
.condition-card:hover .cond-corner {
    color: var(--gold);
    transform: rotate(90deg);
}

/* ===== 新闻区域 ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(40px);
}

.news-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-slow);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card);
}

.news-image {
    height: 200px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}

.news-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(201, 165, 92, 0.2), transparent 60%);
}

.news-image .news-icon {
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.news-card:hover .news-image .news-icon {
    transform: scale(1.2);
}

.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 4px 14px;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
}

.news-body {
    padding: 28px;
}

.news-date {
    font-size: 0.8rem;
    color: var(--gold-dark);
    margin-bottom: 10px;
    font-weight: 600;
}

.news-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
    line-height: 1.5;
    transition: var(--transition);
}

.news-card:hover h3 {
    color: var(--gold-dark);
}

.news-card p {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 16px;
    line-height: 1.6;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--gold-dark);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.news-card:hover .news-link {
    gap: 12px;
}

/* ===== 新闻详情页侧边栏 ===== */
.news-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.news-main .news-item {
    background: var(--white);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 24px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    display: flex;
    gap: 24px;
    opacity: 0;
    transform: translateY(30px);
}

.news-item.visible {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-slow);
}

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

.news-item .news-thumb {
    width: 180px;
    height: 140px;
    border-radius: 12px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.news-item .news-thumb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(201, 165, 92, 0.2), transparent 60%);
}

.news-item .news-info {
    flex: 1;
}

.news-item .news-info .news-date {
    margin-bottom: 8px;
}

.news-item .news-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.news-sidebar .sidebar-block {
    background: var(--white);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.04);
}

.sidebar-block h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--light-gray);
    position: relative;
}

.sidebar-block h4::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--gradient-gold);
}

.sidebar-post {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    transition: var(--transition);
}

.sidebar-post:last-child {
    border-bottom: none;
}

.sidebar-post:hover {
    padding-left: 6px;
}

.sidebar-post .post-thumb {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.sidebar-post .post-info h5 {
    font-size: 0.85rem;
    color: var(--text-dark);
    margin-bottom: 4px;
    line-height: 1.4;
    transition: var(--transition);
}

.sidebar-post:hover .post-info h5 {
    color: var(--gold-dark);
}

.sidebar-post .post-info .date {
    font-size: 0.75rem;
    color: var(--text-gray);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-cloud a {
    padding: 6px 14px;
    background: var(--light-gray);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-dark);
    transition: var(--transition);
}

.tag-cloud a:hover {
    background: var(--gradient-gold);
    color: var(--primary-dark);
}

/* ===== 新闻详情页 ===== */
.article-detail {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.06);
}

.article-header {
    padding: 40px 40px 30px;
    border-bottom: 1px solid var(--border);
}

.article-category {
    display: inline-block;
    padding: 6px 18px;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.article-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.4;
    margin-bottom: 20px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.article-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-meta .meta-item .meta-icon {
    font-size: 1.1rem;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--primary-dark);
    font-weight: 700;
}

.author-name {
    font-weight: 600;
    color: var(--text-dark);
}

.article-cover {
    width: 100%;
    aspect-ratio: 21 / 9;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    position: relative;
    overflow: hidden;
}

.article-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(201, 165, 92, 0.2), transparent 60%);
}

.article-cover .cover-icon {
    position: relative;
    z-index: 1;
    animation: floatIcon 3s ease-in-out infinite;
}

.article-body {
    padding: 40px;
}

.article-body p {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.article-body h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 36px 0 16px;
    padding-left: 16px;
    border-left: 4px solid var(--gold);
}

.article-body h4 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin: 28px 0 12px;
}

.article-body ul,
.article-body ol {
    margin: 0 0 24px 20px;
    line-height: 2;
    color: var(--text-dark);
}

.article-body ul li,
.article-body ol li {
    margin-bottom: 8px;
}

.article-body ul li::marker {
    color: var(--gold);
}

.article-body ol li::marker {
    color: var(--gold);
    font-weight: 700;
}

.article-body blockquote {
    background: linear-gradient(135deg, rgba(201, 165, 92, 0.08), rgba(201, 165, 92, 0.03));
    border-left: 4px solid var(--gold);
    padding: 24px 28px;
    border-radius: 0 14px 14px 0;
    margin: 28px 0;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-dark);
    font-style: italic;
    position: relative;
}

.article-body blockquote::before {
    content: '\201C';
    position: absolute;
    top: -10px;
    left: 16px;
    font-size: 3rem;
    color: var(--gold);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.article-body .article-highlight-box {
    background: linear-gradient(135deg, var(--primary-dark), #0f2540);
    border-radius: 14px;
    padding: 28px 32px;
    margin: 28px 0;
    color: var(--white);
}

.article-body .article-highlight-box h4 {
    color: var(--gold);
    margin-top: 0;
}

.article-body .article-highlight-box p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0;
}

.article-body img {
    max-width: 100%;
    border-radius: 14px;
    margin: 24px 0;
}

.article-image-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--gradient-hero);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    margin: 24px 0;
    position: relative;
    overflow: hidden;
}

.article-image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(201, 165, 92, 0.2), transparent 60%);
}

.article-image-placeholder .placeholder-icon {
    position: relative;
    z-index: 1;
    animation: floatIcon 3s ease-in-out infinite;
}

.article-footer {
    padding: 0 40px 40px;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    margin-bottom: 28px;
}

.article-tags .tags-label {
    font-weight: 700;
    color: var(--primary-dark);
    margin-right: 6px;
}

.article-tags a {
    padding: 6px 16px;
    background: var(--light-gray);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-dark);
    transition: var(--transition);
}

.article-tags a:hover {
    background: var(--gradient-gold);
    color: var(--primary-dark);
}

.article-share {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid var(--border);
}

.article-share .share-label {
    font-weight: 700;
    color: var(--primary-dark);
    margin-right: 16px;
}

.share-buttons {
    display: flex;
    gap: 12px;
}

.share-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
    transition: var(--transition);
    cursor: pointer;
}

.share-btn.wechat { background: #07c160; }
.share-btn.weibo { background: #e6162d; }
.share-btn.qq { background: #56b6e7; }
.share-btn.copy { background: var(--primary-dark); }

.share-btn:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.share-btn.copy:hover {
    background: var(--gold);
    color: var(--primary-dark);
}

.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 28px;
}

.article-nav-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    background: var(--light-gray);
    border-radius: 14px;
    transition: var(--transition);
    text-decoration: none;
}

.article-nav-item:hover {
    background: var(--white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.article-nav-item .nav-direction {
    font-size: 0.8rem;
    color: var(--gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.article-nav-item .nav-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-dark);
    line-height: 1.5;
}

.article-nav-item.next {
    text-align: right;
    align-items: flex-end;
}

.article-nav-item.next .nav-title {
    text-align: right;
}

/* 相关文章 */
.related-articles {
    margin-top: 50px;
}

.related-articles .section-title {
    text-align: left;
    margin-bottom: 30px;
}

.related-articles .section-title h2 {
    display: inline-block;
}

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

.related-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.related-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card);
}

.related-card .related-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}

.related-card .related-thumb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(201, 165, 92, 0.2), transparent 60%);
}

.related-card .related-thumb .thumb-icon {
    position: relative;
    z-index: 1;
}

.related-card .related-body {
    padding: 20px;
}

.related-card .related-date {
    font-size: 0.8rem;
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 8px;
}

.related-card .related-body h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-dark);
    line-height: 1.5;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-card .related-body p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 联系我们 ===== */
.contact-layout {
    width: 100%;
    align-items: stretch;
}

.contact-info-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-card {
    background: var(--white);
    border-radius: 14px;
    padding: 28px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    border-top: 3px solid transparent;
}

.contact-card:hover {
    border-top-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
}

.contact-card .contact-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, rgba(201, 165, 92, 0.15), rgba(201, 165, 92, 0.05));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--gold);
}

.contact-card .contact-icon svg {
    width: 26px;
    height: 26px;
}

.contact-card:hover .contact-icon {
    background: var(--gradient-gold);
    color: #fff;
}

.contact-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 6px;
}

.contact-card p {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.contact-form-wrapper {
    background: var(--gradient-hero);
    border-radius: 20px;
    padding: 45px;
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 165, 92, 0.08) 0%, transparent 50%);
}

.contact-form-wrapper h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.contact-form-wrapper .form-subtitle {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.form-group label {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(201, 165, 92, 0.2);
    border-radius: 10px;
    color: var(--white);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(201, 165, 92, 0.1);
}

.form-group select option {
    background: var(--primary-dark);
    color: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 992px) {
    .franchise-advantages .section-bg {
        background-attachment: scroll;
        transform: scale(1.25);
    }
    .franchise-advantages {
        padding-top: 70px;
        padding-bottom: 70px;
    }
    .franchise-process .section-bg {
        position: absolute;
    }
    .franchise-process {
        padding: 70px 0;
    }
    .franchise-steps {
        gap: 18px;
    }
    .franchise-steps::before {
        top: 38px;
        left: 12%;
        right: 12%;
    }
    .franchise-step {
        padding: 36px 16px 28px;
    }
    .franchise-step .step-icon {
        width: 56px;
        height: 56px;
        margin: 0 auto 16px;
    }
    .franchise-step .step-icon svg {
        width: 32px;
        height: 32px;
    }
    .franchise-step .step-no {
        font-size: 2.4rem;
        right: 16px;
    }
    .advantage-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .advantage-card {
        padding: 44px 24px 34px;
    }
    .advantage-card .adv-icon {
        width: 72px;
        height: 72px;
        border-radius: 22px;
    }
    .advantage-card .adv-icon svg {
        width: 40px;
        height: 40px;
    }
    .advantage-card .adv-number {
        font-size: 3.8rem;
    }
    .franchise-conditions {
        padding: 70px 0;
    }
    .conditions-grid {
        gap: 18px;
    }
    .condition-card {
        padding: 26px 22px;
        gap: 18px;
    }
    .condition-card .cond-icon {
        width: 64px;
        height: 64px;
        border-radius: 18px;
    }
    .condition-card .cond-icon svg {
        width: 36px;
        height: 36px;
    }
    .condition-card .cond-content {
        padding-right: 48px;
    }
    .condition-card h4 {
        font-size: 1.05rem;
    }
    .condition-card p {
        font-size: .85rem;
    }
    .condition-card .cond-number {
        font-size: 3.6rem;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .franchise-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .advantage-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .advantage-card {
        padding: 40px 28px 36px;
    }
    .advantage-card .adv-icon {
        width: 68px;
        height: 68px;
        border-radius: 20px;
    }
    .advantage-card .adv-icon svg {
        width: 38px;
        height: 38px;
    }
    .advantage-card .adv-number {
        font-size: 3.2rem;
        right: 18px;
    }
    .advantage-card .adv-tag {
        top: 12px;
        left: 12px;
        font-size: .6rem;
        padding: 4px 8px;
    }
    .advantage-card .adv-icon svg {
        width: 38px;
        height: 38px;
    }
    .advantage-card h3 {
        font-size: 1.25rem;
    }
    .advantage-card p {
        font-size: .92rem;
    }
    .franchise-conditions {
        padding: 60px 0;
    }
    .conditions-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .condition-card {
        padding: 24px 20px;
        gap: 16px;
        border-radius: 16px;
    }
    .condition-card .cond-icon {
        width: 58px;
        height: 58px;
        border-radius: 16px;
    }
    .condition-card .cond-icon svg {
        width: 32px;
        height: 32px;
    }
    .condition-card .cond-content {
        padding-right: 40px;
    }
    .condition-card h4 {
        font-size: 1rem;
    }
    .condition-card .cond-sub {
        font-size: .58rem;
        margin: 6px 0 8px;
    }
    .condition-card p {
        font-size: .82rem;
        line-height: 1.7;
    }
    .condition-card .cond-number {
        font-size: 3rem;
        bottom: -10px;
    }
    .condition-card .cond-tag {
        top: 12px;
        right: 14px;
        font-size: .58rem;
        padding: 4px 9px;
    }
    .condition-card .cond-corner {
        bottom: 14px;
        right: 16px;
        font-size: 1.2rem;
    }
}

/* ===== 联系我们右侧卡片 ===== */
.contact-side {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.side-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: 0 3px 16px rgba(0,0,0,.05);
    transition: transform .3s, box-shadow .3s;
}

.side-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0,0,0,.1);
}

.side-icon-wrap {
    width: 52px;
    height: 52px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(212,168,83,.15), rgba(212,168,83,.05));
}

.side-icon-wrap svg {
    width: 26px;
    height: 26px;
}

.side-card h4 {
    font-size: .98rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 4px;
}

.side-card p {
    font-size: .85rem;
    color: var(--text-gray);
}

.side-qr {
    text-align: center;
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 3px 16px rgba(0,0,0,.05);
}

.side-qr img {
    width: 120px;
    height: 120px;
    border-radius: 10px;
    object-fit: cover;
}

.side-qr span {
    display: block;
    margin-top: 10px;
    font-size: .82rem;
    color: #888;
}

/* ===== 地图区域 ===== */
.map-section {
    padding: 0;
    height: 400px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.map-placeholder {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

.map-placeholder .map-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    animation: bounce 2s ease infinite;
}

.map-placeholder p {
    font-size: 1.1rem;
}

/* ===== 页脚 ===== */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gradient-gold);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.footer-qr {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-qr-item {
    text-align: center;
    width: 100px;
}

.footer-qr-item img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    background: var(--white);
    padding: 4px;
    box-sizing: border-box;
}

.footer-qr-item span {
    display: block;
    margin-top: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-gold);
}

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

.footer-col ul li a {
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-col ul li a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 0.9rem;
    align-items: flex-start;
}

.footer-contact li .icon {
    color: #fff;
    flex-shrink: 0;
    margin-top: 2px;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer-contact li .icon svg {
    width: 100%;
    height: 100%;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
}

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

/* 移动端底部变成一排2个 */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 30px 20px !important;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
    .footer-col:last-child {
        grid-column: 1 / -1;
    }
}

/* ===== 页面标题横幅 ===== */
.page-banner {
    min-height: 580px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--gradient-hero);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.page-banner.has-bg::before {
    background: rgba(10, 22, 40, 0.55);
    animation: none;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 50%, rgba(201, 165, 92, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(201, 165, 92, 0.1) 0%, transparent 50%);
    animation: pulseBg 8s ease-in-out infinite alternate;
}

.page-banner .container {
    position: relative;
    z-index: 1;
}

.page-banner h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.3s forwards;
}

.page-banner-subtitle {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
    margin: -4px 0 18px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.45s forwards;
}

.page-banner .breadcrumb {
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.5s forwards;
}

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

.page-banner .breadcrumb .separator {
    color: var(--gold);
}

/* ===== 返回顶部按钮 ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-dark);
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-gold);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(201, 165, 92, 0.5);
}

/* ===== 动画关键帧 ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes expandWidth {
    from { width: 0; }
    to { width: 60px; }
}

@keyframes pulseBg {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes scrollDown {
    0% {
        top: 8px;
        opacity: 1;
    }
    100% {
        top: 24px;
        opacity: 0;
    }
}

@keyframes rotateBg {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ===== 滚动动画基础类 ===== */
.scroll-animate {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-animate.delay-1 { transition-delay: 0.1s; }
.scroll-animate.delay-2 { transition-delay: 0.2s; }
.scroll-animate.delay-3 { transition-delay: 0.3s; }
.scroll-animate.delay-4 { transition-delay: 0.4s; }
/* ============================================================
   灯笼生活 · 关于我们 —— 专属样式
   ============================================================ */

/* ----- 设计变量 ----- */
:root {
    --lantern-red:   #C43A31;
    --lantern-gold:  #D4A853;
    --lantern-dark:  #1a1a2e;
    --lantern-light: #FFF8EC;
    --lantern-warm:  #ffffff;
}

/* ----- 内容容器 ----- */
.wMain {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Hero 创意横幅 ===== */
.about-hero {
    position: relative;
    min-height: 580px;
    background: var(--lantern-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: 80px;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* 灯笼图形 */
.hero-lantern {
    position: absolute;
    top: 18%;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 110px;
    background: radial-gradient(ellipse 30px 40px at 50% 40%, #E87040, var(--lantern-red));
    border-radius: 50% / 45%;
    box-shadow:
        0 0 60px rgba(212, 168, 83, .35),
        0 0 120px rgba(196, 58, 49, .25),
        0 0 200px rgba(212, 168, 83, .12);
    animation: lanternSwing 4s ease-in-out infinite;
}

.hero-lantern::before {
    content: '';
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 18px;
    background: var(--lantern-gold);
    border-radius: 2px;
}

.hero-lantern::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 14px;
    background: var(--lantern-gold);
    border-radius: 2px;
}

@keyframes lanternSwing {
    0%, 100% { transform: translateX(-50%) rotate(-3deg); }
    50%      { transform: translateX(-50%) rotate(3deg); }
}

/* 光线 */
.hero-light-rays {
    position: absolute;
    top: 8%;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(ellipse at 50% 0%, rgba(212,168,83,.12) 0%, transparent 70%);
    animation: rayPulse 3s ease-in-out infinite alternate;
}

@keyframes rayPulse {
    0%   { opacity: .5; transform: translateX(-50%) scale(.9); }
    100% { opacity: 1;  transform: translateX(-50%) scale(1.05); }
}

/* 浮动光点 */
.hero-float-dots {
    position: absolute;
    inset: 0;
}

.hero-float-dots span {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--lantern-gold);
    border-radius: 50%;
    animation: floatDot 6s ease-in-out infinite;
    opacity: .6;
}

.hero-float-dots span:nth-child(1)  { top:15%; left:15%; animation-delay:0s; }
.hero-float-dots span:nth-child(2)  { top:25%; left:80%; animation-delay:.8s; }
.hero-float-dots span:nth-child(3)  { top:55%; left:10%; animation-delay:1.6s; }
.hero-float-dots span:nth-child(4)  { top:70%; left:85%; animation-delay:2.4s; }
.hero-float-dots span:nth-child(5)  { top:40%; left:90%; animation-delay:3.2s; }
.hero-float-dots span:nth-child(6)  { top:10%; left:45%; animation-delay:.4s; }
.hero-float-dots span:nth-child(7)  { top:80%; left:30%; animation-delay:1.2s; }
.hero-float-dots span:nth-child(8)  { top:50%; left:70%; animation-delay:2s; }
.hero-float-dots span:nth-child(9)  { top:30%; left:55%; animation-delay:2.8s; }
.hero-float-dots span:nth-child(10) { top:65%; left:50%; animation-delay:3.6s; }

@keyframes floatDot {
    0%, 100% { transform: translateY(0) scale(1); opacity:.4; }
    50%      { transform: translateY(-24px) scale(1.8); opacity:.9; }
}

/* Hero 文字 */
.about-hero-content {
    position: relative;
    z-index: 1;
    padding: 40px 20px 60px;
}

.about-hero-content .hero-tag {
    display: inline-block;
    padding: 6px 20px;
    border: 1px solid rgba(212,168,83,.5);
    border-radius: 30px;
    color: var(--lantern-gold);
    font-size: .8rem;
    letter-spacing: 4px;
    margin-bottom: 24px;
    backdrop-filter: blur(4px);
}

.about-hero-content .hero-title {
    color: #fff;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 2px 12px rgba(0,0,0,.5);
}

.about-hero-content .hero-title span {
    color: var(--lantern-gold);
}

.about-hero-content .hero-desc {
    color: rgba(255,255,255,.75);
    font-size: 1.05rem;
    margin-bottom: 36px;
}

.hero-breadcrumb {
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    color: rgba(255,255,255,.5);
    font-size: .88rem;
    margin-top: -8px;
}

.hero-breadcrumb a {
    color: rgba(255,255,255,.7);
    transition: color .3s;
}

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

.hero-breadcrumb .separator {
    color: var(--lantern-gold);
    opacity: .6;
}

.hero-breadcrumb .current {
    color: var(--lantern-gold);
}

/* banner 有背景图时增加磨砂叠加 */
.about-hero[style*="background-image"]::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(13, 27, 42, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 0;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* ===== Banner 呼吸缩放微动效（仅缩放背景图，不影响文字） ===== */
@keyframes bannerBreatheBg {
    0%   { background-size: 100%; }
    50%  { background-size: 103%; }
    100% { background-size: 100%; }
}

@keyframes bannerBreatheImg {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.03); }
    100% { transform: scale(1); }
}

.banner-breathe {
    background-size: 100%;
    background-position: center center;
    background-repeat: no-repeat;
    animation: bannerBreatheBg 7s ease-in-out infinite;
}

/* InnerBanner 容器 */
.InnerBanner {
    position: relative;
    min-height: 580px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: var(--lantern-dark);
}

.InnerBanner .img {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.InnerBanner .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: bannerBreatheImg 7s ease-in-out infinite;
}

.InnerBanner .img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.InnerBanner .CoreBusiness_Hero {
    position: relative;
    z-index: 1;
    width: 100%;
}

.InnerBanner .CoreBusiness_Hero .wMain {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.InnerBanner .CoreBusiness_Hero .hero-content {
    position: relative;
}

.InnerBanner .CoreBusiness_Hero .hero-tag {
    display: inline-block;
    padding: 6px 20px;
    border: 1px solid rgba(212, 168, 83, .5);
    border-radius: 30px;
    color: var(--lantern-gold);
    font-size: .82rem;
    letter-spacing: 4px;
    margin-bottom: 24px;
    backdrop-filter: blur(4px);
}

.InnerBanner .CoreBusiness_Hero .hero-title {
    color: #fff;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, .5);
}

.InnerBanner .CoreBusiness_Hero .hero-subtitle {
    color: rgba(255, 255, 255, .75);
    font-size: 1.05rem;
}

/* 移动端关闭 backdrop-filter 防白屏 */
@media (max-width: 768px) {
    .InnerBanner {
        min-height: 440px;
    }
    .InnerBanner .img::after {
        background: rgba(10, 22, 40, 0.6);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    .about-hero[style*="background-image"]::after {
        background: rgba(13, 27, 42, 0.6);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    .about-intro-card {
        padding: 32px 22px;
        border-radius: 18px;
    }
    .about-intro-card .about-intro-watermark {
        font-size: 6rem;
        bottom: -22px;
        right: 18px;
    }
    .about-intro-h3 {
        font-size: 1.15rem;
    }
    .about-intro-text p {
        font-size: .92rem;
    }
    .about-intro-highlight {
        padding: 18px 18px 18px 56px;
    }
    .about-intro-highlight p {
        font-size: .92rem;
    }
    .about-features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .about-feature-card {
        padding: 28px 20px 22px;
    }
    .about-feature-card .afc-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
    }
    .about-feature-card .afc-icon svg {
        width: 28px;
        height: 28px;
    }
    .visual-stats {
        padding: 14px 10px;
    }
    .vstat-num {
        font-size: 1.3rem;
    }
    .vstat-label {
        font-size: .62rem;
    }
}

.hero-scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,.45);
    font-size: .8rem;
    animation: hintFade 2s ease-in-out infinite;
}

.hero-scroll-hint svg {
    width: 20px;
    height: 20px;
}

@keyframes hintFade {
    0%, 100% { opacity: .35; transform: translateY(0); }
    50%      { opacity: .8;  transform: translateY(6px); }
}

/* ===== 锚点导航 ===== */
.about-anchor-nav {
    position: sticky;
    top: 84px;
    z-index: 90;
    background: rgba(26,26,46,.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,.08);
    padding: 0;
}

.about-anchor-nav.fixed {
    box-shadow: 0 4px 20px rgba(0,0,0,.3);
}

.about-anchor-nav ul {
    display: flex;
    justify-content: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.about-anchor-nav ul li a {
    display: block;
    padding: 14px 20px;
    color: rgba(255,255,255,.6);
    font-size: .88rem;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all .25s;
}

.about-anchor-nav ul li a:hover,
.about-anchor-nav ul li a.active {
    color: var(--lantern-gold);
    border-bottom-color: var(--lantern-gold);
}

/* ===== 通用 Section ===== */
.about-section {
    padding: 80px 0;
    position: relative;
}
 
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--lantern-gold), #b88a30);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    color: var(--lantern-dark);
    font-weight: 700;
    margin-bottom: 12px;
}

.section-line {
    width: 48px;
    height: 3px;
    background: var(--lantern-gold);
    border-radius: 2px;
    margin: 0 auto;
}

.section-subtitle {
    color: #666;
    font-size: .95rem;
    margin-top: 12px;
}

/* ===== 一、关于我们 ===== */
.section-about { background: #fff; }

/* 区块头 */
.section-header-tag {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--lantern-gold);
    text-transform: uppercase;
}
.section-header-tag .sht-num {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--lantern-gold);
    letter-spacing: 0;
    font-family: 'Georgia', serif;
}
.section-header-tag .sht-line {
    width: 36px;
    height: 1.5px;
    background: linear-gradient(90deg, var(--lantern-gold), transparent);
    border-radius: 1px;
}
.section-header h2 .hl-gold {
    background: linear-gradient(135deg, var(--lantern-gold) 0%, #b88a30 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--lantern-gold);
    position: relative;
    padding: 0 4px;
}
.section-header h2 .hl-gold::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 4px;
    right: 4px;
    height: 6px;
    background: linear-gradient(90deg, rgba(212,168,83,.25), rgba(212,168,83,.1));
    border-radius: 3px;
    z-index: -1;
}

/* 主卡片 */
.about-intro-card {
    position: relative;
    background: #fff;
    border: 1px solid rgba(212,168,83,.18);
    border-radius: 24px;
    padding: 56px 48px;
    box-shadow:
        0 1px 0 rgba(212,168,83,.08) inset,
        0 8px 32px rgba(26,26,46,.04),
        0 20px 56px rgba(212,168,83,.08);
    overflow: hidden;
    transition: box-shadow .5s, transform .5s;
}
.about-intro-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
    z-index: 1;
}
.about-intro-card:hover {
    box-shadow:
        0 1px 0 rgba(212,168,83,.12) inset,
        0 12px 40px rgba(26,26,46,.06),
        0 28px 72px rgba(212,168,83,.12);
}
.about-intro-card .about-intro-watermark {
    position: absolute;
    bottom: -36px;
    right: 32px;
    font-size: 9rem;
    font-weight: 900;
    color: rgba(212,168,83,.05);
    line-height: 1;
    font-family: 'Georgia', serif;
    letter-spacing: 4px;
    pointer-events: none;
    z-index: 0;
    transition: color .5s, transform .5s;
}
.about-intro-card:hover .about-intro-watermark {
    color: rgba(212,168,83,.09);
    transform: translateX(-6px);
}
.about-intro-card .about-intro-corner {
    position: absolute;
    width: 18px;
    height: 18px;
    color: var(--lantern-gold);
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1;
    z-index: 2;
    transition: color .3s, transform .4s;
}
.about-intro-card .about-intro-corner-tl { top: 16px; left: 18px; }
.about-intro-card .about-intro-corner-tr { top: 16px; right: 18px; }
.about-intro-card .about-intro-corner-bl { bottom: 16px; left: 18px; }
.about-intro-card .about-intro-corner-br { bottom: 16px; right: 18px; }
.about-intro-card:hover .about-intro-corner {
    color: var(--lantern-red);
}

.about-intro-layout {
    display: flex;
    gap: 60px;
    align-items: stretch;
    position: relative;
    z-index: 1;
}

.about-intro-text {
    flex: 1;
    min-width: 0;
}

.about-intro-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 100px;
    background: linear-gradient(135deg, rgba(212,168,83,.12), rgba(212,168,83,.06));
    border: 1px solid rgba(212,168,83,.25);
    color: var(--lantern-gold);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 16px;
}
.about-intro-tag .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--lantern-gold);
    box-shadow: 0 0 0 3px rgba(212,168,83,.2);
    animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(212,168,83,.2); }
    50% { box-shadow: 0 0 0 6px rgba(212,168,83,0); }
}

.about-intro-h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--lantern-dark);
    margin-bottom: 18px;
    letter-spacing: .5px;
    position: relative;
    display: inline-block;
}
.about-intro-h3::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 36px;
    height: 2.5px;
    background: linear-gradient(90deg, var(--lantern-gold), transparent);
    border-radius: 1.5px;
}

.about-intro-text p {
    font-size: .98rem;
    line-height: 1.95;
    color: #4a4a4a;
    margin-bottom: 16px;
    text-align: justify;
}

.about-intro-text p strong {
    color: var(--lantern-dark);
    font-weight: 600;
    background: linear-gradient(180deg, transparent 60%, rgba(212,168,83,.25) 60%);
    padding: 0 2px;
}

.about-intro-text p em {
    color: var(--lantern-red);
    font-style: normal;
    font-weight: 600;
    position: relative;
    padding: 0 2px;
}

.about-intro-text .intro-lead {
    font-size: 1.1rem;
    color: #1a1a2e;
    font-weight: 500;
    line-height: 1.85;
    margin-bottom: 20px;
}

/* 高亮引用 */
.about-intro-highlight {
    position: relative;
    margin-top: 24px;
    padding: 24px 28px 24px 76px;
    background:
        linear-gradient(135deg, rgba(212,168,83,.1) 0%, rgba(196,58,49,.06) 100%);
    border-left: 4px solid var(--lantern-gold);
    border-radius: 0 16px 16px 0;
    overflow: hidden;
}
.about-intro-highlight .highlight-quote-icon {
    position: absolute;
    top: 20px;
    left: 22px;
    width: 38px;
    height: 38px;
    color: var(--lantern-gold);
    opacity: .35;
    transition: opacity .4s, transform .4s;
}
.about-intro-highlight:hover .highlight-quote-icon {
    opacity: .6;
    transform: scale(1.08) rotate(-3deg);
}
.about-intro-highlight p {
    font-size: 1.02rem;
    color: #2a2a3e;
    font-weight: 500;
    line-height: 1.85;
    margin: 0;
    font-style: italic;
}
.about-intro-highlight .highlight-deco-line {
    margin-top: 14px;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, var(--lantern-gold), transparent);
    border-radius: 1px;
    transition: width .6s cubic-bezier(.4,0,.2,1);
}
.about-intro-highlight:hover .highlight-deco-line {
    width: 100px;
}

/* 视觉区域 */
.about-intro-visual {
    width: 280px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.visual-frame {
    position: relative;
    padding: 36px 20px 24px;
    background: linear-gradient(135deg, rgba(212,168,83,.06) 0%, rgba(212,168,83,.02) 100%);
    border-radius: 20px;
    border: 1px solid rgba(212,168,83,.2);
    text-align: center;
}
.visual-frame-corner {
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid var(--lantern-gold);
    transition: transform .4s, border-color .4s;
}
.visual-frame-corner-tl { top: -1px; left: -1px; border-right: none; border-bottom: none; border-radius: 20px 0 0 0; }
.visual-frame-corner-tr { top: -1px; right: -1px; border-left: none; border-bottom: none; border-radius: 0 20px 0 0; }
.visual-frame-corner-bl { bottom: -1px; left: -1px; border-right: none; border-top: none; border-radius: 0 0 0 20px; }
.visual-frame-corner-br { bottom: -1px; right: -1px; border-left: none; border-top: none; border-radius: 0 0 20px 0; }
.visual-frame:hover .visual-frame-corner-tl { transform: translate(-3px, -3px); }
.visual-frame:hover .visual-frame-corner-tr { transform: translate(3px, -3px); }
.visual-frame:hover .visual-frame-corner-bl { transform: translate(-3px, 3px); }
.visual-frame:hover .visual-frame-corner-br { transform: translate(3px, 3px); }

.visual-lantern {
    position: relative;
    margin: 0 auto 24px;
    width: 110px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    overflow: hidden;
}
.visual-lantern img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 8px 16px rgba(212,168,83,.3));
    animation: lanternFloat 5s ease-in-out infinite;
}
@keyframes lanternFloat {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-6px) rotate(2deg); }
}
.lantern-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(212,168,83,.25) 0%, transparent 65%);
    border-radius: 50%;
    animation: glowPulse 3s ease-in-out infinite alternate;
    z-index: 1;
}
@keyframes glowPulse {
    0%   { opacity: .4; transform: scale(.85); }
    100% { opacity: 1; transform: scale(1.15); }
}

.visual-connection {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: .82rem;
    color: #666;
    padding-top: 8px;
    border-top: 1px dashed rgba(212,168,83,.3);
}
.visual-connection .from-tag,
.visual-connection .to-tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 100px;
    border: 1px solid #ddd;
    color: #555;
    font-size: .76rem;
    font-weight: 600;
    background: #fff;
    transition: all .3s;
}
.visual-connection .to-tag {
    border-color: var(--lantern-gold);
    color: var(--lantern-gold);
    background: rgba(212,168,83,.06);
    box-shadow: 0 4px 12px rgba(212,168,83,.15);
}
.visual-connection .arrow-icon {
    display: inline-flex;
    align-items: center;
    color: var(--lantern-gold);
    transition: transform .4s;
}
.visual-connection .arrow-icon svg {
    width: 16px;
    height: 16px;
}
.visual-frame:hover .arrow-icon {
    transform: translateX(3px);
}

/* 视觉统计数据 */
.visual-stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 18px 14px;
    background: linear-gradient(135deg, var(--lantern-dark) 0%, #2a2a4a 100%);
    border-radius: 16px;
    box-shadow: 0 12px 28px rgba(26,26,46,.15);
}
.vstat {
    flex: 1;
    text-align: center;
}
.vstat-num {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--lantern-gold);
    line-height: 1.1;
    margin-bottom: 4px;
    font-family: 'Georgia', serif;
}
.vstat-num small {
    font-size: .85rem;
    color: var(--lantern-gold);
    opacity: .8;
    margin-left: 1px;
}
.vstat-label {
    font-size: .68rem;
    color: rgba(255,255,255,.7);
    letter-spacing: 1px;
    font-weight: 500;
}
.vstat-divider {
    width: 1px;
    height: 30px;
    background: linear-gradient(180deg, transparent, rgba(212,168,83,.4), transparent);
    flex-shrink: 0;
}

/* 特色卡片网格 */
.about-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.about-feature-card {
    position: relative;
    padding: 32px 22px 26px;
    background: #fff;
    border: 1px solid rgba(212,168,83,.18);
    border-radius: 18px;
    text-align: center;
    box-shadow:
        0 1px 0 rgba(212,168,83,.06) inset,
        0 4px 16px rgba(26,26,46,.04);
    transition: transform .5s cubic-bezier(.4,0,.2,1), box-shadow .5s, border-color .5s;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateY(30px);
}
.about-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .5s;
}
.about-feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(212,168,83,.06), transparent);
    opacity: 0;
    transition: opacity .5s;
    pointer-events: none;
}
.about-feature-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .6s ease, transform .6s cubic-bezier(.4,0,.2,1);
}
.about-feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212,168,83,.5);
    box-shadow:
        0 0 0 1px rgba(212,168,83,.15),
        0 16px 36px rgba(212,168,83,.18),
        0 4px 12px rgba(0,0,0,.04);
}
.about-feature-card:hover::before {
    transform: scaleX(1);
}
.about-feature-card:hover::after {
    opacity: 1;
}
.about-feature-card .afc-no {
    position: absolute;
    top: 14px;
    right: 16px;
    font-size: .68rem;
    font-weight: 800;
    color: var(--lantern-gold);
    letter-spacing: 1.5px;
    font-family: 'Georgia', serif;
    opacity: .7;
    transition: opacity .3s, transform .3s;
}
.about-feature-card:hover .afc-no {
    opacity: 1;
    transform: scale(1.1);
}
.about-feature-card .afc-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, rgba(212,168,83,.08) 0%, rgba(212,168,83,.03) 100%);
    border: 1.5px solid rgba(212,168,83,.25);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lantern-gold);
    transition: transform .5s cubic-bezier(.4,0,.2,1), background .5s, color .4s, box-shadow .5s, border-color .5s;
    box-shadow:
        0 1px 0 rgba(255,255,255,.8) inset,
        0 4px 12px rgba(212,168,83,.08);
    position: relative;
    z-index: 1;
}
.about-feature-card .afc-icon svg {
    width: 34px;
    height: 34px;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.about-feature-card:hover .afc-icon {
    background: linear-gradient(135deg, var(--lantern-gold) 0%, #b88a30 100%);
    color: #fff;
    border-color: transparent;
    transform: rotate(-6deg) scale(1.08);
    box-shadow:
        0 0 0 5px rgba(212,168,83,.12),
        0 14px 28px rgba(212,168,83,.3);
}
.about-feature-card:hover .afc-icon svg {
    transform: rotate(6deg);
}
.about-feature-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--lantern-dark);
    margin-bottom: 8px;
    letter-spacing: .5px;
    position: relative;
    z-index: 1;
}
.about-feature-card p {
    font-size: .84rem;
    color: #666;
    line-height: 1.7;
    margin: 0;
    position: relative;
    z-index: 1;
}
.about-feature-card .afc-line {
    width: 24px;
    height: 2px;
    background: rgba(212,168,83,.25);
    border-radius: 1px;
    margin: 14px auto 0;
    transition: width .5s, background .5s;
    position: relative;
    z-index: 1;
}
.about-feature-card:hover .afc-line {
    width: 56px;
    background: linear-gradient(90deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
}

/* ===== 二、发展历程 ===== */
.section-history {
    position: relative;
    overflow: hidden;
    background: var(--lantern-dark);
}

/* 固定背景 */
.history-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    opacity: .85;
}

/* 磨砂遮罩 */
.history-bg-mask {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg,
        rgba(30,30,40,.55) 0%,
        rgba(40,35,30,.5) 40%,
        rgba(30,30,40,.55) 100%);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.section-history .wMain {
    position: relative;
    z-index: 2;
}

/* section-header 适配深色背景 */
.section-history .section-num {
    color: rgba(212,168,83,.35);
    border-color: rgba(212,168,83,.25);
}

.section-history .section-header h2 {
    color: #fff;
}

.section-history .section-subtitle {
    color: rgba(255,255,255,.7);
}

.section-history .section-line {
    background: var(--lantern-gold);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom,
        rgba(212,168,83,.3) 0%,
        var(--lantern-gold) 30%,
        var(--lantern-gold) 70%,
        rgba(212,168,83,.3) 100%);
    transform: translateX(-50%);
    border-radius: 1px;
    z-index: 0;
}

.timeline-line::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom,
        transparent,
        rgba(255,255,255,.15) 50%,
        transparent);
    filter: blur(4px);
}

.timeline-items {
    position: relative;
}

.tl-item {
    position: relative;
    margin-bottom: 50px;
    display: flex;
    align-items: flex-start;
}

.tl-item.tl-left  { justify-content: flex-start; }
.tl-item.tl-right { justify-content: flex-end; }
.tl-item.tl-center { justify-content: center; margin-top: 20px; }

/* 时间节点圆点 */
.tl-dot {
    position: absolute;
    left: 50%;
    top: 18px;
    transform: translateX(-50%);
    z-index: 3;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid var(--lantern-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 6px rgba(212,168,83,.1), 0 4px 20px rgba(0,0,0,.3);
    transition: all .35s;
}

.tl-item:hover .tl-dot {
    transform: translateX(-50%) scale(1.15);
    box-shadow: 0 0 0 12px rgba(212,168,83,.2), 0 0 30px rgba(212,168,83,.35);
    border-color: #fff;
    background: var(--lantern-gold);
}

.tl-item:hover .tl-dot span {
    color: #fff;
}

.tl-dot span {
    font-size: .85rem;
    font-weight: 700;
    color: var(--lantern-gold);
    transition: color .3s;
}

.tl-dot.future-dot {
    background: var(--lantern-gold);
    border-color: var(--lantern-gold);
    animation: dotPulse 2.5s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 0 6px rgba(212,168,83,.1), 0 4px 20px rgba(0,0,0,.3); }
    50%      { box-shadow: 0 0 0 16px rgba(212,168,83,.25), 0 4px 30px rgba(212,168,83,.4); }
}

.tl-dot.future-dot span {
    display: block;
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
}

/* 卡片 - 磨砂玻璃 */
.tl-card {
    width: 44%;
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 16px;
    padding: 26px 30px;
    box-shadow: 0 4px 24px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.06);
    position: relative;
    transition: all .4s cubic-bezier(.4,0,.2,1);
    overflow: hidden;
}

/* 卡片顶部光条 */
.tl-card::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--lantern-gold), transparent);
    transition: width .5s ease;
}

.tl-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.1);
    border-color: rgba(212,168,83,.4);
    background: rgba(255,255,255,.12);
}

.tl-card:hover::before {
    width: 80%;
}

.tl-item.tl-left  .tl-card { margin-right: calc(50% + 36px); }
.tl-item.tl-right .tl-card { margin-left: calc(50% + 36px); }

.tl-card .tl-period {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(212,168,83,.15);
    color: var(--lantern-gold);
    border: 1px solid rgba(212,168,83,.25);
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .5px;
    margin-bottom: 12px;
}

.tl-card h3 {
    font-size: 1.15rem;
    color: #fff;
    margin-bottom: 10px;
    font-weight: 700;
    letter-spacing: .5px;
}

.tl-card p {
    font-size: .92rem;
    color: rgba(255,255,255,.75);
    line-height: 1.8;
}

/* 未来卡片 */
.tl-card-future {
    text-align: center;
    width: 52%;
    border: 2px dashed rgba(212,168,83,.4);
    background: rgba(212,168,83,.06);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.tl-card-future:hover {
    border-color: var(--lantern-gold);
    background: rgba(212,168,83,.1);
    box-shadow: 0 8px 40px rgba(212,168,83,.2), inset 0 1px 0 rgba(255,255,255,.04);
}

.tl-item.tl-center .tl-card {
    margin: 0;
}

/* ===== 三、平台模式 ===== */
.section-model {
    background: #fff;
}

.model-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.model-card {
    position: relative;
    background: var(--lantern-warm);
    border-radius: 18px;
    padding: 40px 28px 32px;
    text-align: center;
    transition: all .35s;
    border: 1px solid transparent;
}

.model-card:hover {
    border-color: var(--lantern-gold);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(212,168,83,.15);
}

.model-card .model-num {
    position: absolute;
    top: 16px;
    right: 22px;
    font-size: 2.2rem;
    font-weight: 800;
    color: rgba(212,168,83,.15);
    pointer-events: none;
}

.model-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--lantern-gold);
}

.model-icon svg {
    width: 100%;
    height: 100%;
}

.model-card h3 {
    font-size: 1.4rem;
    color: var(--lantern-dark);
    margin-bottom: 12px;
    font-weight: 700;
}

.model-card p {
    font-size: 1rem;
    color: #666;
    line-height: 1.7;
}

/* ===== 四、平台角色 ===== */
.section-role {
    background: #f5f6fa;
}

.role-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.role-card {
    background: #fff;
    border-radius: 18px;
    padding: 36px 26px;
    text-align: center;
    transition: all .35s;
    border: 1px solid transparent;
}

.role-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px rgba(0,0,0,.08);
    border-color: var(--lantern-gold);
}

.role-card-featured {
    background: linear-gradient(160deg, #1a1a2e, #2a2a40);
    color: #fff;
}

.role-card-featured h3 { color: #fff!important; }

.role-card-featured p { color: #fff; }

.role-card-featured .role-tag {
    background: rgba(212,168,83,.2);
    color: var(--lantern-gold);
}

.role-avatar {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    color: var(--lantern-gold);
}

.role-card-featured .role-avatar {
    color: var(--lantern-gold);
    background: #fff;
    border-radius: 10px;
    padding: 8px;
    box-sizing: border-box;
}

.role-avatar svg {
    width: 100%;
    height: 100%;
}

.role-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--lantern-dark);
    margin-bottom: 6px;
}

.role-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(212,168,83,.12);
    color: #b38a28;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.role-card p {
    font-size:1rem;
    color: #666;
    line-height: 1.7;
}

/* ===== 五、我们的不同 ===== */
.section-diff {
    background:
        radial-gradient(circle at 18% 25%, rgba(212,168,83,.06) 0%, transparent 45%),
        radial-gradient(circle at 82% 75%, rgba(212,168,83,.05) 0%, transparent 45%),
        #fff;
    position: relative;
    overflow: hidden;
}
.section-diff::before,
.section-diff::after {
    content: '';
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,168,83,.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}
.section-diff::before {
    top: 10%;
    left: -80px;
}
.section-diff::after {
    bottom: 5%;
    right: -80px;
}
.section-diff .container {
    position: relative;
    z-index: 1;
}
.about-logo{
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border-radius: 50%;
    overflow: hidden;
}
.about-logo img{
    width: 100%;
    height: 100%;
}

/* 对比表格卡片 */
.diff-table-wrap {
    position: relative;
    max-width: 1080px;
    margin: 0 auto;
    background: #fff;
    border-radius: 22px;
    box-shadow:
        0 1px 0 rgba(212,168,83,.10),
        0 12px 36px rgba(26,26,46,.05),
        0 30px 80px rgba(26,26,46,.04);
    overflow: hidden;
    border: 1px solid rgba(212,168,83,.18);
}

/* 装饰折角 */
.diff-corner {
    position: absolute;
    width: 26px;
    height: 26px;
    pointer-events: none;
    z-index: 3;
}
.diff-corner::before,
.diff-corner::after {
    content: '';
    position: absolute;
    background: var(--lantern-gold);
}
.diff-corner-tl {
    top: 14px;
    left: 14px;
}
.diff-corner-tl::before {
    top: 0;
    left: 0;
    width: 14px;
    height: 2px;
    border-radius: 1px;
}
.diff-corner-tl::after {
    top: 0;
    left: 0;
    width: 2px;
    height: 14px;
    border-radius: 1px;
}
.diff-corner-br {
    bottom: 14px;
    right: 14px;
}
.diff-corner-br::before {
    bottom: 0;
    right: 0;
    width: 14px;
    height: 2px;
    border-radius: 1px;
}
.diff-corner-br::after {
    bottom: 0;
    right: 0;
    width: 2px;
    height: 14px;
    border-radius: 1px;
}

/* 表格基础 */
.diff-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    table-layout: fixed;
}

/* 表头 */
.diff-table thead th {
    padding: 26px 18px;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    color: #1a1a2e;
    background: #faf7f0;
    position: relative;
    border-bottom: 1px solid #f0e9dc;
}
.diff-table thead th + th {
    border-left: 1px solid rgba(212,168,83,.12);
}
.diff-th-dim {
    width: 22%;
    color: #1a1a2e;
    letter-spacing: 1px;
}
.diff-th-old {
    width: 36%;
    color: #999;
    font-weight: 600;
    letter-spacing: 1px;
}
.diff-th-new {
    width: 42%;
    background: linear-gradient(135deg, #fdf6e3 0%, #f3e1b3 100%) !important;
    position: relative;
    border-bottom: 2px solid rgba(212,168,83,.4);
}
.diff-th-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
}
.diff-th-label {
    color: #999;
    font-weight: 600;
    letter-spacing: 1px;
}
.diff-th-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 18px;
    background: linear-gradient(135deg, #d4a853 0%, #b88a3d 100%);
    color: #fff;
    border-radius: 100px;
    font-weight: 700;
    font-size: .95rem;
    box-shadow: 0 4px 12px rgba(212,168,83,.35);
    letter-spacing: 1.5px;
}
.diff-th-badge-icon {
    width: 12px;
    height: 12px;
    color: #fff;
}

/* 表格行 */
.diff-row {
    transition: background .35s ease;
}
.diff-table tbody td {
    border-top: 1px solid #f0e9dc;
    transition: background .35s;
}
.diff-row:first-child td {
    border-top: 0;
}
.diff-row:hover .diff-old,
.diff-row:hover .diff-new {
    background-color: rgba(212,168,83,.04);
}

/* 维度单元格 */
.diff-dim {
    background: #fafaf6;
    text-align: center;
    vertical-align: middle;
    padding: 24px 14px;
    border-right: 1px solid #f0e9dc;
}
.diff-dim-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: #fff;
    color: #b88a3d;
    font-weight: 700;
    font-size: .92rem;
    border-radius: 100px;
    border: 1.5px solid rgba(212,168,83,.35);
    box-shadow: 0 2px 8px rgba(212,168,83,.08);
    white-space: nowrap;
    transition: transform .3s, box-shadow .3s;
}
.diff-row:hover .diff-dim-tag {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(212,168,83,.18);
}
.diff-dim-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--lantern-gold);
    box-shadow: 0 0 0 3px rgba(212,168,83,.18);
    flex-shrink: 0;
}

/* 传统平台列 */
.diff-old {
    padding: 24px 20px;
    text-align: center;
    vertical-align: middle;
    color: #888;
    font-size: .92rem;
    line-height: 1.7;
    position: relative;
    border-right: 1px solid #f0e9dc;
}
.diff-old-text {
    position: relative;
    display: inline-block;
}

/* 灯笼生活列 */
.diff-new {
    padding: 24px 22px 24px 18px;
    text-align: left;
    vertical-align: middle;
    color: #1a1a2e;
    font-size: .95rem;
    font-weight: 600;
    line-height: 1.7;
    background: linear-gradient(90deg, rgba(253,246,227,.5) 0%, rgba(253,246,227,.10) 60%, rgba(253,246,227,0) 100%);
    position: relative;
    border-left: 3px solid transparent;
    transition: border-color .35s, background .35s;
}
.diff-row:hover .diff-new {
    border-left-color: var(--lantern-gold);
    background: linear-gradient(90deg, rgba(253,246,227,.8) 0%, rgba(253,246,227,.25) 100%);
}
.diff-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #d4a853 0%, #b88a3d 100%);
    color: #fff;
    border-radius: 50%;
    margin-right: 10px;
    vertical-align: middle;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(212,168,83,.35);
    position: relative;
    top: -1px;
    animation: checkPop .4s cubic-bezier(.4,0,.2,1);
}
.diff-check svg {
    width: 13px;
    height: 13px;
}
.diff-new-text {
    vertical-align: middle;
}

@keyframes checkPop {
    0% { transform: scale(0); }
    60% { transform: scale(1.18); }
    100% { transform: scale(1); }
}

/* ===== 六、未来战略 ===== */
.section-strategy {
    background:
        radial-gradient(circle at 15% 30%, rgba(212,168,83,.07) 0%, transparent 45%),
        radial-gradient(circle at 85% 70%, rgba(212,168,83,.05) 0%, transparent 45%),
        #faf9f5;
    position: relative;
    overflow: hidden;
}
.section-strategy::before {
    content: '';
    position: absolute;
    top: 12%;
    right: -100px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,168,83,.10) 0%, transparent 70%);
    pointer-events: none;
}
.section-strategy::after {
    content: '';
    position: absolute;
    bottom: 8%;
    left: -100px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,168,83,.08) 0%, transparent 70%);
    pointer-events: none;
}
.section-strategy .container {
    position: relative;
    z-index: 1;
}
.section-strategy .section-header {
    margin-bottom: 60px;
}
.section-strategy .section-subtitle {
    margin-top: 18px;
    color: #888;
    font-size: 1rem;
    letter-spacing: 4px;
}

.strategy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 880px;
    margin: 0 auto 56px;
    position: relative;
}

/* 卡片 */
.strategy-card {
    position: relative;
    background: #fff;
    border-radius: 20px;
    padding: 36px 32px 32px;
    text-align: center;
    box-shadow:
        0 1px 0 rgba(212,168,83,.08),
        0 8px 24px rgba(26,26,46,.04);
    border: 1px solid rgba(212,168,83,.12);
    transition: transform .4s cubic-bezier(.4,0,.2,1), box-shadow .4s;
    overflow: hidden;
}
.strategy-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
    transform: scaleY(0);
    transform-origin: center;
    transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.strategy-card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 1px 0 rgba(212,168,83,.18),
        0 16px 40px rgba(26,26,46,.08);
}
.strategy-card:hover::before {
    transform: scaleY(1);
}

/* 序号 */
.strategy-card-no {
    position: absolute;
    top: 18px;
    right: 24px;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--lantern-gold);
    opacity: .22;
    font-family: 'Georgia', serif;
    letter-spacing: 2px;
    transition: opacity .4s, transform .4s;
}
.strategy-card:hover .strategy-card-no {
    opacity: .5;
    transform: scale(1.08);
}

/* 顶部图标区 */
.strategy-card-top {
    margin-bottom: 22px;
    display: flex;
    justify-content: center;
}
.strategy-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fdf6e3 0%, #f3e1b3 100%);
    color: var(--lantern-gold);
    border-radius: 18px;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.6),
        0 6px 16px rgba(212,168,83,.22);
    transition: transform .4s cubic-bezier(.4,0,.2,1), box-shadow .4s;
    flex-shrink: 0;
}
.strategy-icon svg {
    width: 32px;
    height: 32px;
}
.strategy-card:hover .strategy-icon {
    transform: rotate(-6deg) scale(1.08);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.7),
        0 10px 24px rgba(212,168,83,.35);
}

/* 标题 */
.strategy-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--lantern-dark);
    margin: 0 0 12px;
    letter-spacing: 1px;
}

/* 描述 */
.strategy-card p {
    font-size: .95rem;
    color: #666;
    line-height: 1.8;
    margin: 0 0 18px;
}

/* 装饰横线 */
.strategy-card-line {
    width: 32px;
    height: 3px;
    background: rgba(212,168,83,.25);
    border-radius: 2px;
    margin: 0 auto;
    transition: width .4s, background .4s;
}
.strategy-card:hover .strategy-card-line {
    width: 56px;
    background: linear-gradient(90deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
}

/* 引用卡 */
.strategy-quote {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    padding: 38px 48px;
    border-radius: 20px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.9) 0%, rgba(253,246,227,.7) 100%);
    border: 1px solid rgba(212,168,83,.25);
    box-shadow:
        0 1px 0 rgba(255,255,255,.8) inset,
        0 8px 28px rgba(212,168,83,.08);
    position: relative;
    overflow: hidden;
}
.strategy-quote::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
}
.strategy-quote-mark {
    position: absolute;
    font-size: 5rem;
    line-height: 1;
    color: var(--lantern-gold);
    opacity: .15;
    font-family: 'Georgia', serif;
    font-weight: 700;
    user-select: none;
}
.strategy-quote-mark:not(.strategy-quote-mark-end) {
    top: 6px;
    left: 22px;
}
.strategy-quote-mark-end {
    bottom: -22px;
    right: 22px;
}
.strategy-quote p {
    font-size: 1.05rem;
    color: #333;
    line-height: 1.9;
    font-weight: 500;
    margin: 0;
    position: relative;
    z-index: 1;
}
.strategy-quote p strong {
    color: var(--lantern-gold);
    font-weight: 700;
    position: relative;
    padding: 0 2px;
}
.strategy-quote p strong::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: rgba(212,168,83,.15);
    z-index: -1;
    border-radius: 2px;
}

/* ===== 传承流转 ===== */
.section-heritage {
    position: relative;
    background:
        linear-gradient(135deg, rgba(13,27,42,.82) 0%, rgba(26,26,46,.78) 50%, rgba(13,27,42,.85) 100%),
        url('/web/images/cf.jpg') center/cover no-repeat fixed;
    background-color: #0d1b2a;
    padding: 100px 0 110px;
    overflow: hidden;
}
.section-heritage::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(212,168,83,.12) 0%, transparent 45%),
        radial-gradient(circle at 80% 70%, rgba(212,168,83,.10) 0%, transparent 45%);
    pointer-events: none;
}
.section-heritage::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(212,168,83,.6) 50%, transparent 100%);
    pointer-events: none;
}
.section-heritage .wMain {
    position: relative;
    z-index: 1;
}

.heritage-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* 卡片 */
.heritage-item {
    position: relative;
    text-align: center;
    padding: 48px 32px 38px;
    flex: 0 0 270px;
    background: linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.02) 100%);
    border: 1px solid rgba(212,168,83,.22);
    border-radius: 18px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow:
        0 1px 0 rgba(255,255,255,.06) inset,
        0 12px 36px rgba(0,0,0,.25);
    transition: transform .4s cubic-bezier(.4,0,.2,1), box-shadow .4s, border-color .4s;
    overflow: hidden;
}
.heritage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
    transform: scaleX(.6);
    opacity: .5;
    transition: transform .4s, opacity .4s;
}
.heritage-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(212,168,83,.12) 0%, transparent 60%);
    opacity: 0;
    transition: opacity .4s;
    pointer-events: none;
}
.heritage-item:hover {
    transform: translateY(-6px);
    border-color: rgba(212,168,83,.45);
    box-shadow:
        0 1px 0 rgba(255,255,255,.08) inset,
        0 20px 48px rgba(0,0,0,.35),
        0 0 0 1px rgba(212,168,83,.18);
}
.heritage-item:hover::before {
    transform: scaleX(1);
    opacity: 1;
}
.heritage-item:hover::after {
    opacity: 1;
}

/* 当前阶段（高亮） */
.heritage-item-active {
    background: linear-gradient(180deg, rgba(212,168,83,.14) 0%, rgba(212,168,83,.04) 100%);
    border-color: rgba(212,168,83,.5);
    box-shadow:
        0 1px 0 rgba(255,255,255,.10) inset,
        0 16px 44px rgba(212,168,83,.18);
}
.heritage-item-active::before {
    transform: scaleX(1);
    opacity: 1;
}

/* 序号 */
.heritage-no {
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--lantern-gold);
    opacity: .25;
    font-family: 'Georgia', serif;
    letter-spacing: 2px;
    transition: opacity .4s, transform .4s;
}
.heritage-item:hover .heritage-no {
    opacity: .55;
    transform: scale(1.08);
}

/* 图标 */
.heritage-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lantern-gold);
    background: radial-gradient(circle, rgba(212,168,83,.12) 0%, transparent 70%);
    border-radius: 50%;
    transition: transform .4s, background .4s;
}
.heritage-icon svg {
    width: 44px;
    height: 44px;
}
.heritage-item:hover .heritage-icon {
    transform: rotate(-8deg) scale(1.08);
    background: radial-gradient(circle, rgba(212,168,83,.22) 0%, transparent 70%);
}

/* 阶段标签 */
.heritage-year {
    font-size: .78rem;
    color: var(--lantern-gold);
    letter-spacing: 3px;
    margin-bottom: 8px;
    text-transform: uppercase;
    font-weight: 600;
    opacity: .9;
}

/* 阶段标题 */
.heritage-label {
    font-size: 1.55rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
}
.heritage-label::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--lantern-gold);
    border-radius: 1px;
}

/* 描述 */
.heritage-item p {
    font-size: .92rem;
    color: rgba(255,255,255,.7);
    line-height: 1.7;
    margin: 18px 0 0;
}

/* 箭头 */
.heritage-arrow {
    flex-shrink: 0;
    color: var(--lantern-gold);
    opacity: .8;
    transition: transform .4s, opacity .4s;
    padding: 0 4px;
}
.heritage-arrow svg {
    width: 56px;
    height: 22px;
    animation: arrowSlide 2.4s ease-in-out infinite;
}
.heritage-arrow:hover {
    transform: scale(1.15);
    opacity: 1;
}
@keyframes arrowSlide {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(6px); }
}

/* ===== 七、写在最后 ===== */
.section-finale {
    background:
        radial-gradient(circle at 18% 25%, rgba(212,168,83,.10) 0%, transparent 45%),
        radial-gradient(circle at 82% 75%, rgba(212,168,83,.08) 0%, transparent 45%),
        linear-gradient(180deg, #faf7f0 0%, #fff 100%);
    padding: 100px 0 90px;
    position: relative;
    overflow: hidden;
}
.section-finale::before,
.section-finale::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.section-finale::before {
    top: 8%;
    left: -120px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(212,168,83,.10) 0%, transparent 70%);
}
.section-finale::after {
    bottom: 5%;
    right: -120px;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(212,168,83,.08) 0%, transparent 70%);
}
.section-finale .wMain {
    position: relative;
    z-index: 1;
}

/* 顶部灯笼图标 */
.finale-lantern {
    text-align: center;
    margin-bottom: 36px;
}
.finale-lantern svg {
    width: 56px;
    height: 56px;
    color: var(--lantern-gold);
    filter: drop-shadow(0 0 20px rgba(212,168,83,.4));
    animation: lanternFloat 4s ease-in-out infinite;
}
@keyframes lanternFloat {
    0%, 100% {
        transform: translateY(0) rotate(-2deg);
    }
    50% {
        transform: translateY(-6px) rotate(2deg);
    }
}

/* 主体内容 */
.finale-content {
    max-width: 720px;
    margin: 0 auto 50px;
    text-align: center;
    position: relative;
}
.finale-lead {
    font-size: 1.08rem;
    color: #555;
    line-height: 1.9;
    margin-bottom: 14px;
    letter-spacing: .5px;
}
.finale-sub {
    font-size: 1rem;
    color: #888;
    line-height: 1.8;
    margin: 0 0 6px;
    letter-spacing: 1px;
}
.finale-keypoint {
    font-size: 1.05rem;
    color: #1a1a2e;
    line-height: 1.7;
    font-weight: 600;
    margin: 18px auto 0;
    max-width: 600px;
    padding: 0 12px;
}
.finale-keypoint strong {
    font-size: 1.35rem;
    color: var(--lantern-dark);
    font-weight: 700;
    background: linear-gradient(180deg, transparent 62%, rgba(212,168,83,.32) 62%, rgba(212,168,83,.32) 92%, transparent 92%);
    padding: 0 4px;
    letter-spacing: 1px;
}

/* CTA 卡 */
.finale-cta {
    max-width: 640px;
    margin: 0 auto 50px;
    text-align: center;
    padding: 36px 32px;
    background:
        linear-gradient(135deg, rgba(253,246,227,.6) 0%, rgba(255,255,255,.95) 100%);
    border: 1px solid rgba(212,168,83,.25);
    border-radius: 20px;
    position: relative;
    box-shadow:
        0 1px 0 rgba(255,255,255,.8) inset,
        0 10px 36px rgba(212,168,83,.10);
    overflow: hidden;
    transition: transform .4s, box-shadow .4s;
}
.finale-cta:hover {
    transform: translateY(-3px);
    box-shadow:
        0 1px 0 rgba(255,255,255,.9) inset,
        0 16px 44px rgba(212,168,83,.16);
}
.finale-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--lantern-gold) 50%, transparent 100%);
}
.finale-cta-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}
.finale-cta-tag {
    font-size: 1rem;
    color: #444;
    font-weight: 500;
    letter-spacing: 1px;
}
.finale-cta-sep {
    color: var(--lantern-gold);
    font-size: 1.2rem;
    font-weight: 700;
}
.finale-closing {
    font-size: 1.3rem !important;
    font-weight: 700;
    color: var(--lantern-dark) !important;
    margin: 0 !important;
    padding-top: 22px;
    border-top: 1px dashed rgba(212,168,83,.35);
    letter-spacing: 1.5px;
}
.finale-closing-accent {
    color: var(--lantern-gold);
    padding: 0 4px;
    position: relative;
}

/* 底部 Tagline */
.finale-tagline {
    text-align: center;
    position: relative;
    padding-top: 30px;
}
.finale-tagline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(212,168,83,.5) 50%, transparent 100%);
}
.finale-tagline-main {
    font-size: 1.65rem !important;
    color: #333 !important;
    font-weight: 700;
    margin-bottom: 14px !important;
    letter-spacing: 6px;
}

/* 打字机效果 */
.typewriter {
    display: inline-block;
    position: relative;
    color: var(--lantern-dark);
    font-weight: 700;
}
.typewriter::after {
    content: '|';
    position: absolute;
    right: -10px;
    top: 0;
    color: var(--lantern-gold);
    font-weight: 400;
    animation: caretBlink .9s steps(1) infinite;
}
.typewriter.is-done::after {
    animation: caretFade .6s ease forwards;
    opacity: 0;
}
@keyframes caretBlink {
    0%, 50%   { opacity: 1; }
    51%, 100% { opacity: 0; }
}
@keyframes caretFade {
    to { opacity: 0; }
}

/* 底部二维码 */
.finale-miniapp-qr {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 22px;
}
.finale-miniapp-qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: transform .35s;
}
.finale-miniapp-qr-item:hover {
    transform: translateY(-4px);
}
.finale-miniapp-qr-item img {
    width: 110px;
    height: 110px;
    border-radius: 10px;
    background: #fff;
    padding: 6px;
    box-shadow: 0 4px 20px rgba(0,0,0,.08);
    border: 1px solid rgba(212,168,83,.2);
}
.finale-miniapp-qr-item span {
    font-size: .85rem;
    color: #666;
    font-weight: 500;
    letter-spacing: 1px;
}
.finale-miniapp {
    font-size: .9rem !important;
    color: #999 !important;
    letter-spacing: .5px;
}
.finale-miniapp strong {
    color: var(--lantern-gold);
    font-weight: 600;
    padding: 0 2px;
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
    .about-intro-layout {
        flex-direction: column;
        gap: 40px;
    }

    .about-intro-visual {
        width: 100%;
        flex-shrink: unset;
    }

    .about-intro-card {
        padding: 40px 32px;
    }
    .about-intro-h3 {
        font-size: 1.3rem;
    }
    .about-intro-highlight {
        padding: 20px 22px 20px 64px;
    }
    .about-intro-highlight .highlight-quote-icon {
        top: 18px;
        left: 18px;
        width: 32px;
        height: 32px;
    }
    .about-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .model-cards,
    .role-cards {
        grid-template-columns: 1fr;
        max-width: 460px;
        margin: 0 auto;
    }

    .strategy-grid {
        grid-template-columns: 1fr;
        max-width: 460px;
    }
    .strategy-card {
        padding: 32px 24px 28px;
    }
    .strategy-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
    }
    .strategy-icon svg {
        width: 28px;
        height: 28px;
    }
    .strategy-quote {
        padding: 32px 28px;
    }
    .strategy-quote-mark {
        font-size: 4rem;
    }
    .strategy-quote p {
        font-size: .98rem;
    }

    /* 时间线移动端左对齐 */
    .timeline-line {
        left: 18px;
    }

    .tl-item {
        flex-direction: row;
        justify-content: flex-start !important;
        padding-left: 56px;
    }

    .tl-dot {
        left: 18px;
    }

    .tl-card {
        width: 100% !important;
        margin: 0 !important;
    }

    .tl-item.tl-center .tl-card {
        width: 100% !important;
    }

    .heritage-flow {
        flex-direction: column;
        gap: 4px;
    }

    .heritage-arrow {
        transform: rotate(90deg);
    }

    .heritage-item {
        padding: 32px 24px 28px;
    }

    .heritage-icon {
        width: 56px;
        height: 56px;
    }

    .heritage-icon svg {
        width: 34px;
        height: 34px;
    }

    .about-anchor-nav ul {
        overflow-x: auto;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
    }

    .about-anchor-nav ul li a {
        white-space: nowrap;
        padding: 12px 14px;
        font-size: .82rem;
    }

    /* 对比表格：平板 */
    .diff-table thead th {
        padding: 20px 12px;
        font-size: .9rem;
    }
    .diff-th-badge {
        padding: 6px 14px;
        font-size: .88rem;
    }
    .diff-dim,
    .diff-old,
    .diff-new {
        padding: 18px 12px;
        font-size: .88rem;
    }
    .diff-dim-tag {
        padding: 6px 14px;
        font-size: .85rem;
    }
    .diff-check {
        width: 20px;
        height: 20px;
        margin-right: 8px;
    }
    .diff-check svg {
        width: 12px;
        height: 12px;
    }
}

@media (max-width: 576px) {
    .about-hero {
        min-height: 440px;
    }

    .about-section {
        padding: 56px 0;
    }

    .finale-cta {
        padding: 28px 20px;
    }
    .finale-keypoint strong {
        font-size: 1.18rem;
    }
    .finale-closing {
        font-size: 1.15rem !important;
    }

    .heritage-item {
        flex: 0 0 auto;
        width: 100%;
        max-width: 260px;
    }

    /* 对比表格：移动端转为卡片式 */
    .diff-table,
    .diff-table thead,
    .diff-table tbody,
    .diff-table tr,
    .diff-table td,
    .diff-table th {
        display: block;
    }
    .diff-table thead {
        display: none;
    }
    .diff-table {
        table-layout: auto;
    }
    .diff-table tbody {
        display: flex;
        flex-direction: column;
        gap: 14px;
        padding: 16px;
    }
    .diff-row {
        display: block;
        background: #fff;
        border: 1px solid #f0e9dc;
        border-radius: 14px;
        padding: 16px;
        box-shadow: 0 2px 10px rgba(0,0,0,.03);
        position: relative;
        overflow: hidden;
    }
    .diff-row::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 3px;
        background: linear-gradient(180deg, var(--lantern-gold) 0%, #b88a3d 100%);
    }
    .diff-table tbody td {
        border: none;
        padding: 10px 0;
    }
    .diff-dim {
        background: transparent;
        text-align: left;
        padding: 0 0 12px;
        border-bottom: 1px dashed #f0e9dc;
        margin-bottom: 10px;
    }
    .diff-old {
        text-align: left;
        padding: 8px 0;
        border: none;
    }
    .diff-old::before {
        content: '传统平台';
        display: inline-block;
        padding: 2px 8px;
        background: #f0e9dc;
        color: #888;
        font-size: .72rem;
        font-weight: 600;
        border-radius: 4px;
        margin-right: 8px;
        letter-spacing: 1px;
    }
    .diff-new {
        text-align: left;
        padding: 10px 0 0;
        background: transparent;
        border-left: none;
    }
    .diff-new::before {
        content: '灯笼生活';
        display: inline-block;
        padding: 2px 8px;
        background: linear-gradient(135deg, #d4a853 0%, #b88a3d 100%);
        color: #fff;
        font-size: .72rem;
        font-weight: 700;
        border-radius: 4px;
        margin-right: 8px;
        letter-spacing: 1px;
        vertical-align: middle;
    }
    .diff-check {
        width: 18px;
        height: 18px;
    }
    .diff-check svg {
        width: 11px;
        height: 11px;
    }
    .diff-corner {
        display: none;
    }
}