/* ============================================
   乐刷智能POS - 共享样式文件
   配色：琥珀铜 #B45309 | 深琥珀 #92400E | 极深琥珀 #451A03 | 翡翠绿 #10B981 | 靛蓝 #6366F1
   ============================================ */

/* ===== 基础样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #334155;
    line-height: 1.6;
    background: #FFFFFF;
}

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

ul {
    list-style: none;
}

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

/* ===== CSS变量 ===== */
:root {
    --amber: #B45309;
    --amber-dark: #92400E;
    --amber-deep: #451A03;
    --amber-deeper: #1C1917;
    --emerald: #10B981;
    --emerald-light: #ECFDF5;
    --indigo: #6366F1;
    --indigo-light: #EEF2FF;
    --bg-white: #FFFFFF;
    --bg-page: #FFFBEB;
    --bg-light: #FEF3C7;
    --text-dark: #451A03;
    --text-body: #334155;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --border: #E5E7EB;
    --card-shadow: 0 2px 8px rgba(180,83,9,0.08);
    --shadow-md: 0 8px 24px rgba(180,83,9,0.12);
    --shadow-lg: 0 16px 48px rgba(180,83,9,0.15);
    --radius: 10px;
    --radius-sm: 6px;
    --transition: all 0.3s ease;
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(255,255,255,0.98);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(180,83,9,0.12);
}

.navbar .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 20px;
    color: var(--amber);
}

.navbar-logo svg {
    width: 36px;
    height: 36px;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.navbar-links a {
    font-size: 15px;
    color: var(--text-body);
    transition: var(--transition);
    position: relative;
}

.navbar-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--amber);
    transition: var(--transition);
}

.navbar-links a:hover {
    color: var(--amber);
}

.navbar-links a:hover::after {
    width: 100%;
}

.navbar-links a.active {
    color: var(--amber);
    font-weight: 600;
}

.navbar-cta {
    background: linear-gradient(135deg, var(--amber), var(--amber-dark));
    color: #fff !important;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
}

.navbar-cta:hover {
    background: linear-gradient(135deg, var(--amber-dark), var(--amber));
    transform: translateY(-2px);
}

.navbar-cta::after {
    display: none !important;
}

/* 汉堡菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--amber);
    transition: var(--transition);
}

/* 手机端导航 */
.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.mobile-nav.active {
    display: block;
}

.mobile-nav a {
    display: block;
    padding: 16px 24px;
    color: var(--text-body);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.mobile-nav a:hover,
.mobile-nav a.active {
    background: var(--bg-light);
    color: var(--amber);
    padding-left: 32px;
}

.mobile-nav .mobile-cta {
    display: block;
    background: linear-gradient(135deg, var(--amber), var(--amber-dark));
    color: #fff !important;
    text-align: center;
    font-weight: 600;
}

/* ===== 页脚（琥珀渐变 - 首创设计） ===== */
.footer {
    background: linear-gradient(180deg, var(--amber) 0%, var(--amber-deep) 100%);
    color: #fff;
}

.footer-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.footer-logo svg {
    width: 48px;
    height: 48px;
}

.footer-logo span {
    font-size: 24px;
    font-weight: 700;
}

.footer-slogan {
    font-size: 15px;
    opacity: 0.9;
    line-height: 1.8;
}

.footer-links h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    opacity: 0.95;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    padding-left: 8px;
}

.footer-bottom {
    background: var(--amber-deeper);
    padding: 20px 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    max-width: 1200px;
    margin: 0 auto;
}

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

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

/* ===== 公共组件 ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

/* 琥珀卡片 */
.amber-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.amber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--amber), var(--amber-dark));
}

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

/* 翡翠绿卡片 */
.emerald-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    border-left: 4px solid var(--emerald);
    padding: 24px;
    transition: var(--transition);
}

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

/* 琥珀按钮 */
.btn-amber {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--amber), var(--amber-dark));
    color: #fff;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-amber:hover {
    background: linear-gradient(135deg, var(--amber-dark), var(--amber));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 翡翠绿按钮 */
.btn-emerald {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--emerald), #059669);
    color: #fff;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-emerald:hover {
    background: linear-gradient(135deg, #059669, var(--emerald));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}

/* 白边按钮 */
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    border: 2px solid rgba(255,255,255,0.8);
    transition: var(--transition);
    cursor: pointer;
}

.btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
}

/* 标签 */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.tag-amber {
    background: var(--bg-light);
    color: var(--amber);
}

.tag-emerald {
    background: var(--emerald-light);
    color: var(--emerald);
}

.tag-indigo {
    background: var(--indigo-light);
    color: var(--indigo);
}

/* ===== Hero区 ===== */
.hero {
    background: linear-gradient(180deg, var(--amber) 0%, var(--amber-deep) 100%);
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(16,185,129,0.15);
    border: 1px solid rgba(16,185,129,0.3);
    padding: 8px 20px;
    border-radius: 30px;
    color: var(--emerald);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 32px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

/* 本地商户地图动画 */
.local-merchant-animation {
    position: relative;
    max-width: 600px;
    margin: 40px auto;
    height: 300px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.1);
}

.map-outline {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 200px;
    border: 2px dashed rgba(255,255,255,0.3);
    border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%;
}

.merchant-icon {
    position: absolute;
    width: 50px;
    height: 50px;
    background: rgba(180,83,9,0.3);
    border: 2px solid var(--amber);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    opacity: 0;
    animation: pulse-glow 2s ease-in-out infinite;
}

.merchant-icon:nth-child(1) {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.merchant-icon:nth-child(2) {
    top: 30%;
    right: 20%;
    animation-delay: 0.5s;
}

.merchant-icon:nth-child(3) {
    bottom: 25%;
    left: 35%;
    animation-delay: 1s;
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.3;
        box-shadow: 0 0 0 0 rgba(180,83,9,0.4);
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 20px 10px rgba(180,83,9,0.2);
    }
}

.merchant-icon .mcc-label {
    position: absolute;
    bottom: -24px;
    font-size: 10px;
    color: rgba(255,255,255,0.8);
    white-space: nowrap;
    background: rgba(0,0,0,0.3);
    padding: 2px 6px;
    border-radius: 4px;
}

.local-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--emerald);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    box-shadow: 0 0 30px rgba(16,185,129,0.5);
}

.connection-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, var(--amber), var(--emerald));
    transform-origin: left center;
    opacity: 0;
    animation: draw-line 1s ease-out forwards;
}

.connection-line:nth-child(1) {
    top: calc(20% + 25px);
    left: calc(15% + 25px);
    width: 0;
    animation-delay: 0.3s;
}

.connection-line:nth-child(2) {
    top: calc(30% + 25px);
    right: calc(20% + 25px);
    width: 0;
    animation-delay: 0.8s;
    transform-origin: right center;
}

.connection-line:nth-child(3) {
    bottom: calc(25% + 25px);
    left: calc(35% + 25px);
    width: 0;
    animation-delay: 1.3s;
}

@keyframes draw-line {
    to {
        width: 150px;
        opacity: 0.6;
    }
}

.animation-text {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(16,185,129,0.9);
    color: #fff;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.hero-trust {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.2);
    padding: 10px 20px;
    border-radius: 30px;
    color: var(--emerald);
    font-size: 14px;
    font-weight: 600;
    margin-top: 20px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

/* ===== 首页专属区块 ===== */

/* 本地商户说明区 */
.local-section {
    background: var(--bg-page);
    padding: 80px 0;
}

.local-intro {
    text-align: center;
    margin-bottom: 48px;
}

.local-intro h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.local-intro p {
    color: var(--text-muted);
    font-size: 16px;
}

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

.local-advantage-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.local-advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--amber), var(--amber-dark));
}

.local-advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.local-advantage-card .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.local-advantage-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.local-advantage-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.local-emphasis {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius);
    font-size: 15px;
    color: var(--text-body);
}

/* 无套路说明区 */
.notricks-section {
    background: #fff;
    padding: 80px 0;
}

.notricks-intro {
    text-align: center;
    margin-bottom: 48px;
}

.notricks-intro h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.notricks-intro p {
    color: var(--text-muted);
    font-size: 16px;
}

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

.notricks-promise {
    background: #fff;
    border-left: 4px solid var(--emerald);
    padding: 24px;
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.notricks-promise:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.notricks-promise .icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.notricks-promise h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.notricks-promise p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.notricks-emphasis {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background: var(--emerald-light);
    border-radius: var(--radius);
    font-size: 15px;
    color: var(--text-body);
}

/* 产品展示区 */
.products-section {
    background: var(--bg-page);
    padding: 80px 0;
}

.products-intro {
    text-align: center;
    margin-bottom: 48px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

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

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--amber), var(--amber-dark));
}

.product-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--emerald);
}

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

.product-image {
    height: 180px;
    background: linear-gradient(135deg, var(--bg-page) 0%, var(--bg-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 72px;
}

.product-info {
    padding: 24px;
}

.product-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.product-model {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.product-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.product-features {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.product-features li {
    list-style: none;
    padding-left: 20px;
    position: relative;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--emerald);
    font-weight: bold;
}

.products-emphasis {
    text-align: center;
    margin-top: 40px;
    font-size: 15px;
    color: var(--text-muted);
}

.products-emphasis span {
    margin: 0 12px;
    color: var(--amber);
    font-weight: 600;
}

/* 为什么选乐刷 */
.why-section {
    background: #fff;
    padding: 80px 0;
}

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

.why-card {
    text-align: center;
    padding: 32px 20px;
}

.why-card .number {
    font-family: 'Barlow', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--amber);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card .icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.why-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.why-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* 三方对比 */
.compare-section {
    background: var(--bg-page);
    padding: 80px 0;
}

.compare-intro {
    text-align: center;
    margin-bottom: 48px;
}

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

.compare-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 24px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

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

.compare-card.best {
    border: 2px solid var(--emerald);
    position: relative;
}

.compare-card.best::before {
    content: '推荐';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--emerald);
    color: #fff;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.compare-card.worst {
    border: 2px solid #EF4444;
    background: #FEF2F2;
}

.compare-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: center;
}

.compare-card ul {
    font-size: 14px;
    color: var(--text-body);
    line-height: 2;
}

.compare-card li {
    list-style: none;
    padding-left: 24px;
    position: relative;
}

.compare-card li::before {
    position: absolute;
    left: 0;
}

.compare-card.best li::before {
    content: '✓';
    color: var(--emerald);
    font-weight: bold;
}

.compare-card.middle li::before {
    content: '⚠';
    color: #F59E0B;
}

.compare-card.worst li::before {
    content: '✗';
    color: #EF4444;
}

.compare-conclusion {
    text-align: center;
    margin-top: 40px;
    padding: 24px;
    background: var(--emerald-light);
    border-radius: var(--radius);
    font-size: 16px;
    color: var(--text-body);
}

/* 底部CTA */
.cta-section {
    background: linear-gradient(180deg, var(--amber) 0%, var(--amber-deep) 100%);
    padding: 80px 0;
    text-align: center;
}

.cta-title {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 24px;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
}

.cta-features span {
    color: rgba(255,255,255,0.9);
    font-size: 16px;
}

.cta-form {
    max-width: 500px;
    margin: 0 auto;
    background: var(--amber-deep);
    padding: 32px;
    border-radius: var(--radius);
}

.cta-form input,
.cta-form select {
    width: 100%;
    padding: 14px 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    margin-bottom: 16px;
    background: rgba(255,255,255,0.95);
}

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

.cta-form .btn-emerald {
    width: 100%;
    justify-content: center;
}

.cta-note {
    margin-top: 20px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}

.cta-note span {
    margin: 0 8px;
}

/* ===== 智能POS页专属 ===== */
.page-hero {
    background: linear-gradient(180deg, var(--amber) 0%, var(--amber-deep) 100%);
    padding: 140px 0 80px;
    text-align: center;
}

.page-hero h1 {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
}

/* 功能区 */
.features-section {
    background: #fff;
    padding: 80px 0;
}

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

.feature-card {
    background: var(--bg-page);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}

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

.feature-card .icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

/* VS对比 */
.vs-section {
    background: var(--bg-page);
    padding: 80px 0;
}

.vs-table {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.vs-table table {
    width: 100%;
    border-collapse: collapse;
}

.vs-table th {
    background: var(--amber);
    color: #fff;
    padding: 16px 20px;
    text-align: left;
    font-weight: 600;
}

.vs-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.vs-table tr:last-child td {
    border-bottom: none;
}

.vs-table tr:hover td {
    background: var(--bg-page);
}

.vs-table .highlight {
    color: var(--emerald);
    font-weight: 600;
}

/* 产品详情 */
.product-detail-section {
    background: #fff;
    padding: 80px 0;
}

.product-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.product-detail {
    background: var(--bg-page);
    border-radius: var(--radius);
    overflow: hidden;
}

.product-detail-image {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-page) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    position: relative;
}

.product-detail-image .tag {
    position: absolute;
    top: 16px;
    right: 16px;
}

.product-detail-content {
    padding: 28px;
}

.product-detail-content h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.product-detail-content .position {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
}

.product-params {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.product-param {
    font-size: 13px;
    color: var(--text-body);
}

.product-param strong {
    color: var(--amber);
}

.product-suitable {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* 产品对比表 */
.compare-table-section {
    background: var(--bg-page);
    padding: 80px 0;
}

.compare-table {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.compare-table table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table th,
.compare-table td {
    padding: 14px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.compare-table th {
    background: var(--bg-page);
    font-weight: 600;
    color: var(--text-dark);
}

.compare-table tr:last-child td {
    border-bottom: none;
}

.compare-table tr:hover td {
    background: var(--bg-page);
}

.compare-table .check {
    color: var(--emerald);
    font-size: 18px;
}

/* ===== 本地商户页专属 ===== */
.local-detail-section {
    background: #fff;
    padding: 80px 0;
}

.local-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.local-detail-card {
    background: var(--bg-page);
    border-radius: var(--radius);
    padding: 32px;
}

.local-detail-card h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.local-detail-card p {
    color: var(--text-body);
    font-size: 15px;
    line-height: 1.8;
}

/* 精准对比 */
.precision-compare {
    background: var(--bg-page);
    padding: 80px 0;
}

.precision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.precision-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--card-shadow);
}

.precision-card h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.precision-card ul {
    font-size: 14px;
    color: var(--text-body);
    line-height: 2;
}

.precision-card li {
    list-style: none;
    padding-left: 24px;
    position: relative;
}

.precision-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--emerald);
}

.precision-note {
    margin-top: 40px;
    background: var(--indigo-light);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}

.precision-note h4 {
    font-size: 18px;
    color: var(--indigo);
    margin-bottom: 12px;
}

.precision-note p {
    color: var(--text-body);
    font-size: 15px;
}

/* 3大保障 */
.guarantee-section {
    background: #fff;
    padding: 80px 0;
}

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

.guarantee-card {
    background: var(--bg-page);
    border-radius: var(--radius);
    padding: 32px;
    position: relative;
    overflow: hidden;
}

.guarantee-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--amber), var(--amber-dark));
}

.guarantee-card .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.guarantee-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.guarantee-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

/* 信用卡好处 */
.credit-section {
    background: var(--bg-page);
    padding: 80px 0;
}

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

.credit-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.credit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--amber), var(--amber-dark));
}

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

.credit-card .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.credit-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.credit-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

/* FAQ手风琴 */
.faq-section {
    background: #fff;
    padding: 80px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-question {
    width: 100%;
    padding: 20px 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

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

.faq-question::after {
    content: '+';
    font-size: 24px;
    color: var(--amber);
    transition: var(--transition);
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

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

/* ===== 无套路页专属 ===== */
.notricks-detail-section {
    background: #fff;
    padding: 80px 0;
}

.notricks-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.notricks-detail-card {
    background: var(--bg-page);
    border-radius: var(--radius);
    padding: 32px;
}

.notricks-detail-card h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.notricks-detail-card p {
    color: var(--text-body);
    font-size: 15px;
    line-height: 1.8;
}

/* 4重承诺详解 */
.promise-detail-section {
    background: var(--bg-page);
    padding: 80px 0;
}

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

.promise-detail-card {
    background: #fff;
    border-left: 4px solid var(--emerald);
    padding: 24px;
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: var(--card-shadow);
}

.promise-detail-card .icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.promise-detail-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.promise-detail-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

/* 套路对比 */
.trick-compare {
    background: #fff;
    padding: 80px 0;
}

.trick-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.trick-card {
    background: var(--bg-page);
    border-radius: var(--radius);
    padding: 24px;
}

.trick-card h4 {
    font-size: 14px;
    color: #EF4444;
    margin-bottom: 8px;
}

.trick-card .trick {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 12px;
}

.trick-card .solution {
    color: var(--emerald);
    font-size: 14px;
    font-weight: 600;
}

.trick-card .solution::before {
    content: '→ ';
}

/* 4步流程 */
.steps-section {
    background: var(--bg-page);
    padding: 80px 0;
}

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

.step-card {
    text-align: center;
    position: relative;
}

.step-card::after {
    content: '→';
    position: absolute;
    right: -20px;
    top: 30px;
    font-size: 24px;
    color: var(--emerald);
}

.step-card:last-child::after {
    display: none;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--emerald), #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.step-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ===== 关于页专属 ===== */
.about-brand {
    background: var(--bg-page);
    padding: 80px 0;
}

.about-brand p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 17px;
    color: var(--text-body);
    line-height: 2;
    text-align: center;
}

.about-advantages {
    background: #fff;
    padding: 80px 0;
}

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

.advantage-card {
    text-align: center;
    padding: 32px 20px;
}

.advantage-card .number {
    font-family: 'Barlow', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--amber);
    line-height: 1;
    margin-bottom: 16px;
}

.advantage-card .icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.advantage-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.about-stats {
    background: var(--bg-page);
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.stat-card {
    text-align: center;
}

.stat-card .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.stat-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.stat-card p {
    font-size: 14px;
    color: var(--text-muted);
}

.about-cert {
    background: #fff;
    padding: 80px 0;
}

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

.cert-card {
    background: var(--bg-page);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
}

.cert-card .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.cert-card h3 {
    font-size: 16px;
    color: var(--text-dark);
}

.about-cta {
    background: linear-gradient(180deg, var(--amber) 0%, var(--amber-deep) 100%);
    padding: 80px 0;
    text-align: center;
}

.about-cta h2 {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 32px;
}

/* ===== 滚动动画 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .navbar-links {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .local-advantages,
    .notricks-promises,
    .why-grid,
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid,
    .compare-grid,
    .product-details,
    .local-detail-grid,
    .precision-grid,
    .notricks-detail-grid,
    .promise-detail-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .local-advantages,
    .notricks-promises,
    .why-grid,
    .features-grid,
    .guarantee-grid,
    .credit-grid,
    .advantages-grid,
    .stats-grid,
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .page-hero {
        padding: 120px 0 60px;
    }
    
    .page-hero h1 {
        font-size: 32px;
    }
    
    .cta-features {
        flex-direction: column;
        gap: 12px;
    }
    
    .vs-table {
        overflow-x: auto;
    }
    
    .vs-table table {
        min-width: 600px;
    }
    
    .local-merchant-animation {
        height: 250px;
    }
    
    .footer-main {
        padding: 40px 24px 30px;
    }
}

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-page);
}

::-webkit-scrollbar-thumb {
    background: var(--amber);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--amber-dark);
}