/* ===== 全局变量 ===== */
:root {
    --primary: #ff6b35;
    --primary-light: #ff8c5a;
    --primary-dark: #e55a2b;
    --secondary: #fa8c16;
    --text-dark: #1f2937;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --bg-light: #f9fafb;
    --bg-section: #ffffff;
    --border-color: #f0f0f0;
    --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
    --gradient-primary: linear-gradient(135deg, #ff6b35, #ff8c5a);
    --gradient-hero: linear-gradient(135deg, #ff6b35 0%, #fa8c16 50%, #fbbf24 100%);
}

/* ===== 基础重置 ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: var(--text-dark);
    background: #fff;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }

/* ===== 按钮 ===== */
.btn { border-radius: 8px; font-weight: 500; padding: 10px 24px; transition: all .25s; border: none; }
.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(255,107,53,.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(255,107,53,.4);
}
.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}
.btn-outline-primary:hover {
    background: var(--primary);
    color: #fff;
}
.btn-outline-light {
    background: rgba(255,255,255,.15);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,.6);
    backdrop-filter: blur(8px);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,.25);
    color: #fff;
}
.btn-light {
    background: #fff;
    color: var(--primary);
}
.btn-light:hover {
    background: #f3f4f6;
    color: var(--primary-dark);
}
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-sm { padding: 6px 16px; font-size: 13px; }
.btn-block { display: block; width: 100%; }

/* ===== 头部导航 ===== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,.05);
    transition: all .3s;
}
.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}
.navbar { padding: 12px 0; }
.brand-logo {
    display: flex; align-items: center; gap: 8px;
    font-weight: 700; font-size: 22px; color: var(--text-dark);
}
.brand-icon { font-size: 28px; }
.brand-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 16px !important;
    border-radius: 6px;
    transition: all .2s;
}
.navbar-nav .nav-link:hover {
    color: var(--primary);
    background: rgba(255,107,53,.08);
}
.nav-actions { display: flex; gap: 8px; align-items: center; }

/* ===== Hero 首屏 ===== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 120px 0 80px;
    background: var(--gradient-hero);
    overflow: hidden;
    color: #fff;
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255,255,255,.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,.1) 0%, transparent 50%);
}
.hero-content {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: center;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 16px;
    background: rgba(255,255,255,.2);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 20px;
    font-size: 13px; font-weight: 500;
    margin-bottom: 24px;
}
.hero-title {
    font-size: 56px; font-weight: 800; line-height: 1.2;
    margin: 0 0 24px;
}
.gradient-text {
    background: linear-gradient(135deg, #fff, #fef3c7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 17px; line-height: 1.7;
    opacity: .95;
    margin: 0 0 32px;
    max-width: 540px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 40px; }
.hero-stat-num { font-size: 32px; font-weight: 800; }
.hero-stat-label { font-size: 13px; opacity: .85; }

/* Hero 大屏模型 */
.hero-visual { position: relative; }
.dashboard-mockup {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform .4s;
}
.dashboard-mockup:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
}
.mockup-header {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px;
    background: #f9fafb;
    border-bottom: 1px solid #f0f0f0;
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span {
    width: 10px; height: 10px; border-radius: 50%;
    background: #d1d5db;
}
.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #ffbd2e; }
.mockup-dots span:nth-child(3) { background: #28ca42; }
.mockup-title {
    color: var(--text-muted); font-size: 13px; font-weight: 500;
}
.mockup-body { padding: 20px; }
.mockup-stats {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
    margin-bottom: 20px;
}
.mockup-stat {
    padding: 14px;
    background: #f9fafb;
    border-radius: 10px;
}
.ms-label { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.ms-value { font-size: 22px; font-weight: 700; color: var(--text-dark); }
.ms-trend { font-size: 11px; margin-top: 4px; }
.ms-trend.up { color: #52c41a; }
.ms-trend.down { color: #ff4d4f; }
.mockup-chart {
    display: flex; align-items: flex-end; gap: 8px;
    height: 120px; padding: 12px;
    background: #f9fafb; border-radius: 10px;
}
.chart-bar {
    flex: 1;
    background: var(--gradient-primary);
    border-radius: 4px 4px 0 0;
    transition: height .8s ease;
}

.hero-wave {
    position: absolute; bottom: -1px; left: 0; right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ===== 信任栏 ===== */
.trust-bar {
    padding: 40px 0;
    background: #fff;
    text-align: center;
}
.trust-text {
    color: var(--text-muted); font-size: 14px;
    margin-bottom: 20px;
}
.trust-logos {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 32px;
}
.trust-logo {
    font-size: 18px; font-weight: 600;
    color: var(--text-muted);
    opacity: .7;
    transition: opacity .2s;
}
.trust-logo:hover { opacity: 1; }

/* ===== 通用 Section ===== */
.section { padding: 80px 0; }
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}
.section-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(255,107,53,.1);
    color: var(--primary);
    border-radius: 16px;
    font-size: 13px; font-weight: 600;
    margin-bottom: 16px;
}
.section-title {
    font-size: 36px; font-weight: 800;
    color: var(--text-dark);
    margin: 0 0 16px;
}
.section-desc {
    font-size: 16px; color: var(--text-muted);
    margin: 0;
}

/* ===== 功能特性 ===== */
.features-section { background: var(--bg-light); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: #fff;
    padding: 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
    border: 1px solid var(--border-color);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255,107,53,.2);
}
.feature-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: #fff;
    margin-bottom: 20px;
}
.feature-icon.icon-orange { background: linear-gradient(135deg, #ff6b35, #ff8c5a); }
.feature-icon.icon-red { background: linear-gradient(135deg, #cf1322, #ff7875); }
.feature-icon.icon-green { background: linear-gradient(135deg, #52c41a, #95de64); }
.feature-icon.icon-blue { background: linear-gradient(135deg, #1890ff, #36cfc9); }
.feature-icon.icon-purple { background: linear-gradient(135deg, #722ed1, #b37feb); }
.feature-icon.icon-cyan { background: linear-gradient(135deg, #13c2c2, #5cdbd3); }
.feature-icon.icon-pink { background: linear-gradient(135deg, #eb2f96, #ff85c0); }
.feature-icon.icon-teal { background: linear-gradient(135deg, #20c997, #73d13d); }
.feature-icon.icon-amber { background: linear-gradient(135deg, #faad14, #ffc53d); }
.feature-card h3 {
    font-size: 20px; font-weight: 700;
    margin: 0 0 12px;
}
.feature-card p {
    color: var(--text-muted);
    font-size: 14px; line-height: 1.7;
    margin: 0 0 16px;
}
.feature-list {
    list-style: none; padding: 0; margin: 0;
}
.feature-list li {
    padding: 4px 0;
    font-size: 13px;
    color: var(--text-dark);
    display: flex; align-items: center; gap: 8px;
}
.feature-list li i { color: var(--primary); }

/* ===== 行业方案 ===== */
.solutions-section { background: #fff; }
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.solution-card {
    padding: 32px;
    border-radius: 16px;
    background: #fff;
    border: 2px solid var(--border-color);
    text-align: center;
    transition: all .3s;
    cursor: pointer;
}
.solution-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.sol-icon {
    font-size: 48px;
    margin-bottom: 16px;
}
.solution-card h3 {
    font-size: 20px; font-weight: 700;
    color: var(--accent);
    margin: 0 0 12px;
}
.solution-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

/* ===== 套餐价格 ===== */
.pricing-section { background: var(--bg-light); }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}
.pricing-card {
    background: #fff;
    padding: 36px 28px;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    position: relative;
    transition: all .3s;
}
.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.pricing-popular {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(255,107,53,.15);
    transform: scale(1.03);
}
.popular-badge {
    position: absolute; top: -12px; left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: #fff;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 12px; font-weight: 600;
    white-space: nowrap;
}
.pricing-name {
    font-size: 18px; font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}
.pricing-price {
    display: flex; align-items: baseline; gap: 2px;
    margin-bottom: 8px;
}
.price-symbol { font-size: 20px; color: var(--primary); font-weight: 600; }
.price-amount { font-size: 48px; font-weight: 800; color: var(--text-dark); }
.price-period { font-size: 14px; color: var(--text-muted); }
.pricing-desc {
    color: var(--text-muted); font-size: 13px;
    margin-bottom: 24px;
}
.pricing-features {
    list-style: none; padding: 0; margin: 0 0 28px;
}
.pricing-features li {
    padding: 8px 0;
    font-size: 14px;
    display: flex; align-items: center; gap: 10px;
    border-bottom: 1px solid var(--border-color);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li i { color: var(--primary); font-size: 16px; }
.pricing-features li.text-muted i { color: var(--text-light); }

/* ===== 客户案例 ===== */
.cases-section { background: #fff; }
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.case-card {
    padding: 28px;
    background: var(--bg-light);
    border-radius: 16px;
    transition: all .3s;
}
.case-card:hover {
    background: #fff;
    box-shadow: var(--shadow-md);
}
.case-quote {
    font-size: 15px; line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 20px;
    position: relative;
    padding-left: 20px;
}
.case-quote::before {
    content: '"';
    position: absolute; left: 0; top: -8px;
    font-size: 32px; color: var(--primary);
    font-family: serif;
}
.case-author {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 20px;
}
.case-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    color: #fff; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
}
.case-name { font-weight: 600; font-size: 15px; }
.case-shop { font-size: 12px; color: var(--text-muted); }
.case-stats {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}
.case-stats > div { text-align: center; }
.case-stats strong {
    display: block; font-size: 18px; font-weight: 700;
    color: var(--primary);
}
.case-stats span { font-size: 11px; color: var(--text-muted); }

/* ===== CTA ===== */
.cta-section { padding: 60px 0; background: #fff; }
.cta-box {
    background: var(--gradient-hero);
    border-radius: 24px;
    padding: 56px 48px;
    display: flex; justify-content: space-between; align-items: center;
    gap: 32px; flex-wrap: wrap;
    color: #fff;
    box-shadow: 0 12px 40px rgba(255,107,53,.3);
}
.cta-content h2 {
    font-size: 32px; font-weight: 800;
    margin: 0 0 8px;
}
.cta-content p {
    font-size: 16px; opacity: .95;
    margin: 0;
}
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== 页脚 ===== */
.site-footer {
    background: #1f2937;
    color: #d1d5db;
    padding: 60px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-logo {
    display: flex; align-items: center; gap: 8px;
    font-size: 22px; font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}
.footer-desc {
    font-size: 14px; color: #9ca3af;
    margin: 0 0 16px;
    line-height: 1.7;
}
.footer-contact div {
    font-size: 13px; color: #9ca3af;
    padding: 4px 0;
    display: flex; align-items: center; gap: 8px;
}
.footer-contact i { color: var(--primary); }
.footer-col h5 {
    color: #fff; font-size: 15px; font-weight: 600;
    margin: 0 0 16px;
}
.footer-col ul {
    list-style: none; padding: 0; margin: 0;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    color: #9ca3af; font-size: 13px;
    transition: color .2s;
}
.footer-col ul li a:hover { color: var(--primary); }
.qr-placeholder {
    display: flex; gap: 12px;
}
.qr-box {
    width: 90px; height: 90px;
    background: #374151;
    border-radius: 10px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 4px;
    color: #9ca3af;
    font-size: 11px;
}
.qr-box i { font-size: 28px; color: #fff; }
.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid #374151;
    display: flex; justify-content: space-between;
    flex-wrap: wrap; gap: 8px;
    font-size: 13px; color: #6b7280;
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
    .hero-content { grid-template-columns: 1fr; gap: 40px; }
    .hero-title { font-size: 42px; }
    .hero-visual { max-width: 500px; margin: 0 auto; }
    .features-grid,
    .solutions-grid,
    .pricing-grid,
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pricing-popular { transform: none; }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    .footer-brand { grid-column: 1 / -1; }
    .nav-actions { margin-top: 12px; }
}

@media (max-width: 768px) {
    .section { padding: 56px 0; }
    .section-title { font-size: 28px; }
    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 15px; }
    .hero-stats { gap: 24px; }
    .hero-stat-num { font-size: 24px; }
    .features-grid,
    .solutions-grid,
    .pricing-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    .cta-box {
        padding: 36px 24px;
        flex-direction: column;
        text-align: center;
    }
    .cta-content h2 { font-size: 24px; }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .navbar-collapse {
        background: #fff;
        padding: 16px;
        border-radius: 12px;
        margin-top: 12px;
        box-shadow: var(--shadow-md);
    }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
    .mockup-stats { grid-template-columns: 1fr; }
    .case-stats { grid-template-columns: 1fr; gap: 12px; }
    .qr-placeholder { flex-direction: column; }
}

/* ===== 动画 ===== */
.fade-in-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-in-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* 当前导航高亮 */
.navbar-nav .nav-link.active {
    color: var(--primary) !important;
    background: rgba(255,107,53,.1);
}

/* ===== 内页通用 Hero ===== */
.page-hero {
    position: relative;
    padding: 140px 0 80px;
    background: var(--gradient-hero);
    color: #fff;
    overflow: hidden;
    text-align: center;
}
.page-hero-sm { padding: 120px 0 60px; }
.page-hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255,255,255,.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,.1) 0%, transparent 50%);
}
.page-hero-content {
    position: relative; z-index: 2;
    max-width: 760px; margin: 0 auto;
}
.page-hero-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255,255,255,.2);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 20px;
    font-size: 13px; font-weight: 500;
    margin-bottom: 20px;
}
.page-hero-title {
    font-size: 44px; font-weight: 800;
    margin: 0 0 16px;
    line-height: 1.2;
}
.page-hero-subtitle {
    font-size: 16px; line-height: 1.7;
    opacity: .95;
    margin: 0;
}

/* ===== About 页面 ===== */
.about-intro {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 56px;
    align-items: center;
}
.about-intro-text p {
    color: var(--text-muted);
    line-height: 1.9;
    margin: 0 0 14px;
}
.about-intro-text strong {
    color: var(--primary);
    font-weight: 700;
}
.about-intro-visual {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.intro-card {
    padding: 24px;
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all .3s;
}
.intro-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}
.intro-card-icon {
    font-size: 36px;
    width: 60px; height: 60px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,107,53,.1);
    border-radius: 12px;
    flex-shrink: 0;
}
.intro-card-title {
    font-size: 16px; font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.intro-card-desc {
    font-size: 13px; color: var(--text-muted);
}

/* 时间线 */
.timeline-section { background: var(--bg-light); }
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 40px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 12px; top: 8px; bottom: 8px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
}
.timeline-item {
    position: relative;
    padding-bottom: 36px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
    position: absolute;
    left: -34px; top: 6px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid #fff;
    box-shadow: 0 0 0 4px rgba(255,107,53,.2);
}
.timeline-content {
    background: #fff;
    padding: 20px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
}
.timeline-content:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}
.timeline-year {
    display: inline-block;
    padding: 2px 10px;
    background: rgba(255,107,53,.1);
    color: var(--primary);
    border-radius: 12px;
    font-size: 12px; font-weight: 700;
    margin-bottom: 8px;
}
.timeline-title {
    font-size: 17px; font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 6px;
}
.timeline-desc {
    color: var(--text-muted);
    font-size: 14px; line-height: 1.7;
    margin: 0;
}

/* 团队 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.team-card {
    background: #fff;
    padding: 28px 20px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
    border: 1px solid var(--border-color);
}
.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.team-avatar {
    width: 72px; height: 72px;
    border-radius: 50%;
    color: #fff; font-weight: 700;
    font-size: 28px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.team-name {
    font-size: 16px; font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 4px;
}
.team-role {
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
    margin: 0 0 10px;
}
.team-desc {
    font-size: 13px; color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* 资质荣誉 */
.honors-section { background: var(--bg-light); }
.honors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.honor-card {
    background: #fff;
    padding: 28px 20px;
    border-radius: 14px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
    border-top: 3px solid var(--primary);
}
.honor-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.honor-icon { font-size: 36px; margin-bottom: 12px; }
.honor-title {
    font-size: 15px; font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.honor-year {
    font-size: 12px; color: var(--text-muted);
}

/* 联系我们 */
.contact-box {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: center;
    background: var(--bg-light);
    padding: 48px;
    border-radius: 24px;
}
.contact-list {
    margin-top: 24px;
    display: grid;
    gap: 20px;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.contact-icon {
    width: 44px; height: 44px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.contact-label {
    font-size: 12px; color: var(--text-muted);
    margin-bottom: 2px;
}
.contact-value {
    font-size: 16px; font-weight: 700;
    color: var(--text-dark);
}
.contact-sub {
    font-size: 12px; color: var(--text-light);
    margin-top: 2px;
}
.contact-cta-card {
    background: var(--gradient-hero);
    color: #fff;
    padding: 32px 28px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 12px 32px rgba(255,107,53,.25);
}
.contact-cta-card h3 {
    font-size: 22px; font-weight: 700;
    margin: 0 0 8px;
}
.contact-cta-card p {
    font-size: 13px; opacity: .9;
    margin: 0 0 20px;
}
.contact-cta-card .btn-outline-primary {
    color: #fff;
    border-color: rgba(255,255,255,.6);
}
.contact-cta-card .btn-outline-primary:hover {
    background: rgba(255,255,255,.2);
    color: #fff;
}

/* ===== Apply 页面 ===== */
.apply-layout {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 40px;
    align-items: start;
}
.apply-form-wrap {
    background: #fff;
    padding: 36px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}
.form-header {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}
.form-header h2 {
    font-size: 24px; font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 6px;
}
.form-header p {
    font-size: 13px; color: var(--text-muted);
    margin: 0;
}
.apply-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.form-group { margin-bottom: 0; }
.form-label {
    display: block;
    font-size: 13px; font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text-dark);
    background: #fff;
    border: 1.5px solid #e5e7eb;
    border-radius: 8px;
    transition: all .2s;
    outline: none;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255,107,53,.15);
}
.form-control::placeholder { color: var(--text-light); }
textarea.form-control { resize: vertical; min-height: 80px; }

.form-agreement {
    margin: 20px 0;
    padding: 14px 16px;
    background: var(--bg-light);
    border-radius: 8px;
}
.checkbox-label {
    display: flex; align-items: flex-start; gap: 8px;
    font-size: 13px; color: var(--text-muted);
    cursor: pointer;
}
.checkbox-label input { margin-top: 3px; }

.apply-benefits {
    position: sticky;
    top: 100px;
    display: grid;
    gap: 20px;
}
.benefits-card {
    background: #fff;
    padding: 28px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}
.benefits-card-light {
    background: var(--gradient-hero);
    color: #fff;
    text-align: center;
    border: none;
}
.benefits-title {
    font-size: 18px; font-weight: 700;
    margin: 0 0 16px;
}
.benefits-list {
    list-style: none; padding: 0; margin: 0;
    display: grid; gap: 14px;
}
.benefits-list li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 14px;
}
.benefits-list li i {
    color: var(--primary);
    font-size: 18px;
    margin-top: 1px;
}
.benefits-list li strong {
    display: block;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 2px;
}
.benefits-list li span {
    color: var(--text-muted);
    font-size: 12px;
}
.benefits-phone-icon { font-size: 40px; margin-bottom: 8px; }
.benefits-desc {
    font-size: 13px; opacity: .9;
    margin: 0 0 12px;
}
.phone-number {
    display: block;
    font-size: 26px; font-weight: 800;
    color: #fff;
    margin-bottom: 4px;
}
.phone-time {
    font-size: 12px; opacity: .85;
}
.benefits-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    background: #fff;
    padding: 20px 12px;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}
.trust-num {
    font-size: 20px; font-weight: 800;
    color: var(--primary);
}
.trust-label {
    font-size: 11px; color: var(--text-muted);
    margin-top: 2px;
}

/* 申请成功 */
.apply-success {
    text-align: center;
    padding: 40px 20px;
}
.success-icon {
    font-size: 64px;
    color: #52c41a;
    margin-bottom: 16px;
}
.apply-success h2 {
    font-size: 26px; font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 12px;
}
.apply-success p {
    color: var(--text-muted);
    font-size: 15px;
    margin: 0 0 24px;
    line-height: 1.7;
}
.success-actions {
    display: flex; gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.success-tip {
    padding: 12px 16px;
    background: rgba(255,107,53,.08);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-muted);
}
.success-tip i { color: var(--primary); margin-right: 4px; }

/* ===== Privacy 法律页面 ===== */
.legal-content {
    max-width: 860px;
    margin: 0 auto;
    background: #fff;
    padding: 40px 48px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}
.legal-meta {
    display: flex; gap: 24px;
    padding-bottom: 20px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-muted);
}
.legal-title {
    font-size: 20px; font-weight: 700;
    color: var(--text-dark);
    margin: 28px 0 12px;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
}
.legal-block {
    color: var(--text-dark);
    line-height: 1.85;
    font-size: 14.5px;
}
.legal-block p { margin: 0 0 12px; }
.legal-block ul {
    padding-left: 20px;
    margin: 0 0 12px;
}
.legal-block ul li {
    margin-bottom: 6px;
    color: var(--text-muted);
}
.legal-block ul li strong { color: var(--text-dark); }

/* ===== 内页响应式 ===== */
@media (max-width: 992px) {
    .about-intro { grid-template-columns: 1fr; gap: 32px; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .honors-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-box { grid-template-columns: 1fr; gap: 28px; padding: 32px; }
    .apply-layout { grid-template-columns: 1fr; }
    .apply-benefits { position: static; }
}

@media (max-width: 768px) {
    .page-hero { padding: 110px 0 60px; }
    .page-hero-title { font-size: 32px; }
    .page-hero-subtitle { font-size: 14px; }
    .apply-form-wrap { padding: 24px; }
    .apply-form .form-row { grid-template-columns: 1fr; }
    .legal-content { padding: 28px 20px; }
    .legal-title { font-size: 18px; }
    .legal-meta { flex-direction: column; gap: 6px; }
    .contact-box { padding: 24px; }
}

@media (max-width: 480px) {
    .team-grid { grid-template-columns: 1fr; }
    .honors-grid { grid-template-columns: 1fr; }
    .benefits-trust { grid-template-columns: 1fr; }
}

/* ===== 注册页 / 支付页 / 成功页 ===== */
.register-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: start;
}
.register-form-wrap {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.register-benefits {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 步骤指示器 */
.step-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 36px;
    gap: 8px;
}
.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 80px;
}
.step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e9ecef;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s;
}
.step-label {
    font-size: 13px;
    color: #999;
    font-weight: 500;
}
.step.active .step-num {
    background: linear-gradient(135deg, #ff6b35, #ff8c5a);
    color: #fff;
    box-shadow: 0 4px 12px rgba(255,107,53,0.3);
}
.step.active .step-label { color: #ff6b35; }
.step.done .step-num {
    background: #52c41a;
    color: #fff;
}
.step.done .step-label { color: #52c41a; }
.step-line {
    flex: 1;
    max-width: 60px;
    height: 2px;
    background: #e9ecef;
}
.step-line.active { background: #ff6b35; }

/* 套餐选择网格 */
.package-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 24px;
}
.package-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #999;
}
.package-loading p { margin-top: 12px; }
.package-card {
    border: 2px solid #e9ecef;
    border-radius: 14px;
    padding: 28px 24px;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    background: #fff;
}
.package-card:hover {
    border-color: #ff8c5a;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255,107,53,0.12);
}
.package-popular {
    border-color: #ff6b35;
}
.package-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ff6b35, #ff8c5a);
    color: #fff;
    font-size: 12px;
    padding: 4px 14px;
    border-radius: 20px;
    font-weight: 600;
}
.pkg-name {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
}
.pkg-price {
    font-size: 32px;
    font-weight: 800;
    color: #ff6b35;
    margin-bottom: 6px;
}
.pkg-period {
    font-size: 14px;
    font-weight: 400;
    color: #999;
}
.pkg-desc {
    color: #666;
    font-size: 14px;
    margin-bottom: 16px;
}
.pkg-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}
.pkg-features li {
    padding: 6px 0;
    color: #555;
    font-size: 14px;
}
.pkg-features li i {
    color: #52c41a;
    margin-right: 8px;
}

/* 已选套餐摘要 */
.selected-package-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #fff5f0, #fff);
    border: 1px solid #ffd4c0;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
}
.spc-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
}
.spc-desc {
    font-size: 13px;
    color: #888;
    margin-top: 2px;
}
.spc-price {
    font-size: 22px;
    font-weight: 800;
    color: #ff6b35;
}
.spc-change {
    display: block;
    font-size: 12px;
    color: #1890ff;
    text-align: right;
    margin-top: 2px;
}

/* 注册表单 */
.register-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.register-form .form-group { margin-bottom: 0; }
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}
.form-actions .btn { flex: 1; }

/* ===== 支付页 ===== */
.pay-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 32px;
    align-items: start;
}
.pay-main { display: flex; flex-direction: column; gap: 20px; }
.pay-aside {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.pay-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.pay-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
}
.pay-card-header h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    color: #1a1a2e;
}
.order-status {
    font-size: 13px;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
}
.order-status.pending { background: #fff7e6; color: #fa8c16; }
.order-status.paid { background: #f6ffed; color: #52c41a; }
.order-status.cancelled { background: #fff1f0; color: #ff4d4f; }
.order-loading { text-align: center; padding: 30px; color: #999; }
.order-loading p { margin-top: 10px; }
.order-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 14px;
}
.order-row span { color: #888; }
.order-row strong { color: #1a1a2e; }
.order-amount {
    border-top: 1px solid #f0f0f0;
    margin-top: 8px;
    padding-top: 14px;
}
.order-amount .amount {
    font-size: 22px;
    color: #ff6b35;
}

/* 支付方式 */
.pay-methods { display: flex; flex-direction: column; gap: 12px; }
.pay-method-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}
.pay-method-item:hover { border-color: #ff8c5a; }
.pay-method-item.active {
    border-color: #ff6b35;
    background: #fff5f0;
}
.pay-method-item input { display: none; }
.pm-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
}
.pm-wechat { background: #07c160; }
.pm-alipay { background: #1677ff; }
.pm-bank { background: #722ed1; }
.pm-info { flex: 1; }
.pm-name { font-weight: 600; color: #1a1a2e; }
.pm-desc { font-size: 12px; color: #999; margin-top: 2px; }
.pm-check {
    color: #ff6b35;
    font-size: 20px;
    opacity: 0;
    transition: opacity 0.2s;
}
.pay-method-item.active .pm-check { opacity: 1; }

/* 支付按钮区 */
.pay-action { margin-top: 8px; }
.pay-tip {
    text-align: center;
    color: #999;
    font-size: 13px;
    margin-top: 12px;
}

/* 支付摘要 */
.pay-summary-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.summary-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1a1a2e;
}
.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
}
.summary-row span { color: #888; }
.summary-row strong { color: #1a1a2e; text-align: right; max-width: 60%; }
.summary-divider {
    height: 1px;
    background: #f0f0f0;
    margin: 12px 0;
}
.summary-total { padding-top: 12px; }
.summary-amount {
    font-size: 24px;
    color: #ff6b35;
    font-weight: 800;
}
.pay-security {
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.security-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #555;
    font-size: 14px;
}
.security-item i { color: #52c41a; font-size: 18px; }

/* ===== 成功页 ===== */
.success-container {
    max-width: 600px;
    margin: 40px auto;
}
.success-box {
    background: #fff;
    border-radius: 16px;
    padding: 48px 40px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.success-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: #f6ffed;
    display: flex;
    align-items: center;
    justify-content: center;
}
.success-icon-large i {
    font-size: 48px;
    color: #52c41a;
}
.success-title {
    font-size: 28px;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 12px;
}
.success-desc {
    color: #666;
    font-size: 15px;
    margin-bottom: 28px;
}
.success-account {
    background: #f9f9f9;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 28px;
    text-align: left;
}
.account-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}
.account-label { color: #888; font-size: 14px; }
.account-value { font-size: 16px; color: #1a1a2e; }
.account-link { color: #ff6b35; font-weight: 600; }
.success-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 24px;
}
.success-tip {
    color: #999;
    font-size: 13px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}
.success-tip a { color: #ff6b35; }

/* 响应式 */
@media (max-width: 992px) {
    .register-layout, .pay-layout { grid-template-columns: 1fr; }
    .register-benefits, .pay-aside { position: static; }
}
@media (max-width: 768px) {
    .register-form-wrap, .pay-card { padding: 24px; }
    .register-form .form-row { grid-template-columns: 1fr; }
    .success-box { padding: 32px 24px; }
    .step { min-width: 60px; }
    .step-label { font-size: 12px; }
}