/* ============================================================
   易急速开锁换锁 yijisu.cn 样式表
   版本：V2.0（合并整理版）
   最后更新：2026-07-31
   说明：基于凉嗖嗖空调样式调整，适配开锁换锁业务
   ============================================================ */


/* ========== 一、CSS 变量与重置 ========== */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #f59e0b;
    --success: #10b981;
    --light: #f8fafc;
    --dark: #1e293b;
    --gray: #6b7280;
    --light-gray: #e5e7eb;
    --wechat-green: #07C160;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

body {
    line-height: 1.6;
    color: var(--dark);
    background-color: #f9fafb;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}


/* ========== 二、全局链接样式 ========== */
a {
    text-decoration: none;
}


/* ========== 三、通用组件 ========== */

/* ---- 按钮 ---- */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 12px 32px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.btn-outline-card {
    display: inline-block;
    background: transparent;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    padding: 8px 24px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
}
.btn-outline-card:hover {
    background: var(--primary);
    color: white;
}

.btn-outline-light {
    display: inline-block;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.7);
    color: white;
    padding: 12px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
}
.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
}

/* ---- 品牌卡片 ---- */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}
.brand-card {
    background: white;
    border-radius: 24px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e7eb;
    transition: transform 0.2s;
}
.brand-card:hover {
    transform: translateY(-5px);
}
.brand-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}
.brand-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}
.brand-card p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 1.2rem;
}
.brand-cities {
    font-size: 0.85rem;
    color: #475569;
    background: #f8fafc;
    padding: 0.4rem 0.8rem;
    border-radius: 30px;
    display: inline-block;
}

/* ---- 合作权益 ---- */
.benefits {
    margin: 3rem 0;
}
.benefits h2 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.benefit-item {
    background: white;
    border-radius: 20px;
    padding: 1.8rem 1.5rem;
    text-align: center;
    border: 1px solid #e5e7eb;
    transition: box-shadow 0.2s;
}
.benefit-item:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.benefit-icon {
    font-size: 2rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
}
.benefit-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}
.benefit-item p {
    font-size: 0.9rem;
    color: #6b7280;
}
.benefits-note {
    text-align: center;
    font-size: 0.82rem;
    color: #6b7280;
    margin-top: 1.5rem;
    background: #f8fafc;
    padding: 0.8rem;
    border-radius: 12px;
}

/* ---- 城市展示 ---- */
.city-showcase {
    background: white;
    border-radius: 24px;
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
    border: 1px solid #e5e7eb;
}
.city-showcase h2 {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}
.city-showcase-desc {
    color: #6b7280;
    margin-bottom: 1.5rem;
}
.city-showcase-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}
.city-active {
    background: #dbeafe;
    color: #1e40af;
    padding: 0.6rem 1.6rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 1rem;
}
.city-active i {
    color: #10b981;
    margin-right: 6px;
}
.city-more {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: #6b7280;
}
.city-tag.coming {
    background: #e5e7eb;
    color: #6b7280;
    padding: 0.5rem 1.2rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ---- 合作模式 ---- */
.cooperation-modes {
    margin: 3rem 0;
}
.mode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.mode-card {
    background: white;
    border-radius: 24px;
    padding: 2rem 1.8rem;
    border: 1px solid #e5e7eb;
    text-align: center;
    transition: transform 0.2s;
    position: relative;
}
.mode-card:hover {
    transform: translateY(-4px);
}
.mode-card-highlight {
    border: 2px solid #2563eb;
    background: #f8faff;
}
.mode-icon {
    font-size: 2.6rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
}
.mode-card h3 {
    font-size: 1.3rem;
}
.mode-tag {
    display: inline-block;
    background: #fef3c7;
    color: #92400e;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.8rem;
    border-radius: 30px;
    margin-bottom: 1rem;
}
.mode-features {
    list-style: none;
    text-align: left;
    margin: 1.2rem 0;
    padding: 0;
}
.mode-features li {
    padding: 0.4rem 0;
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px dashed #f1f5f9;
}
.mode-features li i {
    color: #10b981;
    width: 20px;
}
.mode-price {
    font-size: 0.95rem;
    color: #6b7280;
    margin: 1rem 0 1.2rem;
}
.mode-note {
    text-align: center;
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 1rem;
}

/* ---- 合作分工 ---- */
.coop-highlight-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin: 1.5rem 0;
}
.coop-highlight-card {
    background: white;
    border-radius: 20px;
    padding: 1.5rem 1.8rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    text-align: center;
    transition: transform 0.2s;
}
.coop-highlight-card:hover {
    transform: translateY(-3px);
}
.coop-highlight-icon {
    font-size: 2rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
}
.coop-highlight-card h4 {
    font-size: 1.1rem;
    color: #1e293b;
    margin-bottom: 0.5rem;
}
.coop-highlight-card p {
    font-size: 0.92rem;
    line-height: 1.7;
    color: #475569;
    margin: 0.2rem 0;
}

/* ---- 合作流程 ---- */
.process {
    background: #f8fafc;
    border-radius: 24px;
    padding: 2rem;
    margin: 3rem 0;
}
.process h2 {
    text-align: center;
    font-size: 1.8rem;
}
.section-subtitle {
    text-align: center;
    color: #6b7280;
    margin-bottom: 2rem;
}
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}
.process-step {
    background: white;
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
}
.step-num {
    width: 44px;
    height: 44px;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}
.process-step h3 {
    font-size: 1.05rem;
    margin-bottom: 0.3rem;
}
.process-step p {
    font-size: 0.9rem;
    color: #6b7280;
}

/* ---- 页面内页 Hero ---- */
.page-hero {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    color: white;
    padding: 3rem 0 2rem;
    text-align: center;
}
.page-hero h1 {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}
.page-hero p {
    font-size: 1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.page-hero-cta {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.section-title-center {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

/* ---- 高亮框 ---- */
.highlight-box {
    background: #f0f7ff;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    border-left: 4px solid #2563eb;
    margin: 1rem 0;
}
.highlight-box p {
    margin: 0;
    color: #1e293b;
}
.highlight-box i {
    color: #2563eb;
    margin-right: 6px;
}
.highlight-box strong {
    color: #2563eb;
}

.highlight-box-warning {
    background: #fffbeb;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    border-left: 4px solid #f59e0b;
    margin: 1rem 0;
}
.highlight-box-warning p {
    margin: 0;
    color: #1e293b;
}
.highlight-box-warning i {
    color: #f59e0b;
    margin-right: 6px;
}
.highlight-box-warning strong {
    color: #92400e;
}

/* ---- 更新时间 ---- */
.update-time {
    margin-top: 1.2rem;
    padding-top: 0.8rem;
    border-top: 1px dashed #e5e7eb;
    font-size: 0.8rem;
    color: #94a3b8;
}

/* ---- 签名 ---- */
.signature {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid #e5e7eb;
    text-align: right;
    font-size: 0.95rem;
    color: #475569;
}
.signature .company {
    font-weight: 600;
    color: #1e293b;
}

/* ---- 返回链接 ---- */
.back-links {
    text-align: center;
    margin: 0 0 3rem;
}
.back-links a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}
.back-links a:hover {
    text-decoration: underline;
}
.back-links .sep {
    color: #94a3b8;
    margin: 0 10px;
}

/* ---- 业务声明框 ---- */
.business-declare {
    background: #f0fdf4;
    border-radius: 16px;
    padding: 1.2rem 1.8rem;
    border-left: 4px solid #10b981;
    margin: 1rem 0 1.8rem;
}
.business-declare p {
    margin: 0.3rem 0;
    color: #1e293b;
}
.business-declare strong {
    color: #2563eb;
}
.business-declare .highlight {
    background: #fef3c7;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
    color: #92400e;
}

/* ---- 信任背书 ---- */
.trust {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}
.trust-badge {
    background: #f8fafc;
    border-radius: 16px;
    padding: 1rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid #e5e7eb;
}
.trust-badge i {
    font-size: 1.8rem;
    color: #2563eb;
    width: 40px;
    text-align: center;
}
.trust-badge div {
    display: flex;
    flex-direction: column;
}
.trust-badge strong {
    font-size: 0.9rem;
    color: #1e293b;
}
.trust-badge span {
    font-size: 0.75rem;
    color: #6b7280;
}

/* ---- 底部 CTA ---- */
.cta-bottom {
    background: #0f172a;
    border-radius: 28px;
    padding: 3rem 2rem;
    margin: 3rem 0 4rem;
    text-align: center;
    color: white;
}
.cta-bottom h2 {
    font-size: 1.8rem;
}
.cta-bottom p {
    opacity: 0.85;
    margin-bottom: 1.5rem;
}
.cta-bottom-buttons {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}
.cta-bottom .btn-primary {
    background: #2563eb;
}
.cta-bottom .btn-primary:hover {
    background: #1d4ed8;
}
.cta-bottom .btn-outline-card {
    border-color: rgba(255, 255, 255, 0.4);
    color: white;
}
.cta-bottom .btn-outline-card:hover {
    background: rgba(255, 255, 255, 0.1);
}
.cta-bottom-tip {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-top: 1rem;
}

/* ---- 常见问题 ---- */
.faq {
    margin: 3rem 0;
}
.faq h2 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: white;
    border-radius: 16px;
    padding: 1.2rem 1.5rem;
    margin-bottom: 0.8rem;
    border: 1px solid #e5e7eb;
}
.faq-q {
    font-weight: 600;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 10px;
}
.faq-q i {
    color: #2563eb;
}
.faq-a {
    color: #475569;
    font-size: 0.95rem;
    margin-top: 0.5rem;
    padding-left: 1.2rem;
    border-left: 3px solid #e5e7eb;
}


/* ========== 四、头部导航 ========== */
.header {
    background: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}
.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: 0.5px;
}
.nav-links {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
    align-items: center;
}
.nav-links a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    transition: 0.2s;
}
.nav-links a:hover {
    color: var(--primary);
}
.nav-external {
    color: #0d37f0;
    font-weight: bold;
}


/* ========== 五、Hero 主视觉 ========== */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, #2A6DFF 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}
.hero h1 {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}
.hero p {
    font-size: 1.05rem;
    max-width: 700px;
    margin: 0 auto 1rem;
    opacity: 0.9;
}
.hero-badges {
    display: flex;
    justify-content: center;
    gap: 0.7rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}
.hero-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 0.7rem;
    border-radius: 40px;
    font-size: 0.9rem;
}
.hero-cta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.hero-cta a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}
.hero-cta a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}
.hero-cta-phone {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.6);
}
.hero-cta-phone:hover {
    background: rgba(255, 255, 255, 0.35);
    color: #fff;
}
.hero-cta-wechat {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
}
.hero-cta-wechat:hover {
    background: rgba(255, 255, 255, 0.3);
    color: #fff;
}


/* ========== 六、页脚 ========== */
.footer {
    background: #0f172a;
    color: white;
    padding: 2rem 0 1.5rem;
    margin-top: 2rem;
}
.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.footer-container h4 {
    color: white;
    font-size: 1.05rem;
    margin-bottom: 0.8rem;
}
.footer-container p {
    color: #94a3b8;
    font-size: 0.85rem;
    line-height: 1.6;
}
.footer-contact {
    color: #94a3b8;
    font-size: 0.85rem;
    line-height: 1.8;
}
.footer-contact i {
    width: 20px;
    color: #64748b;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: white;
}
.footer-info {
    text-align: center;
    border-top: 1px solid #1e293b;
    padding-top: 1.5rem;
    margin-top: 1.5rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}
.footer-info .beianhao {
    color: #94a3b8;
    font-size: 0.8rem;
}


/* ========== 七、悬浮电话按钮 ========== */
.floating-phone-wrap {
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 9999;
    pointer-events: none;
}
.floating-phone-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #2563eb;
    color: #fff;
    font-size: 26px;
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.45);
    pointer-events: auto;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    cursor: pointer;
}
.floating-phone-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 10px 32px rgba(37, 99, 235, 0.55);
}
.floating-phone-btn:active {
    transform: scale(0.94);
}
.floating-phone-btn::before,
.floating-phone-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.35);
    transform: translate(-50%, -50%);
    animation: phoneRipple 2.2s ease-out infinite;
    z-index: -1;
    pointer-events: none;
}
.floating-phone-btn::after {
    animation-delay: 1.1s;
    background: rgba(37, 99, 235, 0.2);
}
@keyframes phoneRipple {
    0% {
        width: 100%;
        height: 100%;
        opacity: 0.9;
    }
    100% {
        width: 200%;
        height: 200%;
        opacity: 0;
    }
}


/* ========== 八、法律声明页（flsm.html）专用样式 ========== */
.legal-content {
    background: white;
    border-radius: 28px;
    padding: 2.5rem 3rem;
    margin: 2rem 0 3rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}
.legal-content h2 {
    font-size: 1.5rem;
    color: #1e293b;
    margin: 1.8rem 0 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid #e5e7eb;
}
.legal-content h2:first-of-type {
    margin-top: 0;
}
.legal-content h4 {
    font-size: 1rem;
    color: #1e293b;
    margin: 1rem 0 0.4rem;
}
.legal-content p {
    font-size: 0.95rem;
    line-height: 1.9;
    color: #334155;
    margin: 0.8rem 0;
}
.legal-content ul {
    padding-left: 1.8rem;
    margin: 0.6rem 0 1rem;
}
.legal-content ul li {
    font-size: 0.93rem;
    line-height: 1.8;
    color: #334155;
    margin-bottom: 0.3rem;
}

@media (max-width: 768px) {
    .legal-content {
        padding: 1.8rem 1.5rem;
    }
    .legal-content h2 {
        font-size: 1.3rem;
    }
    .legal-content p,
    .legal-content ul li {
        font-size: 0.9rem;
    }
}
@media (max-width: 480px) {
    .legal-content {
        padding: 1.2rem 1rem;
    }
    .legal-content h2 {
        font-size: 1.1rem;
    }
}


/* ========== 九、关于我们页（guanyu.html）专用样式 ========== */
.about-card {
    background: white;
    border-radius: 24px;
    padding: 2rem 2.2rem;
    margin: 2rem 0;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}
.about-card h2 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.about-card h2 i {
    color: #2563eb;
}
.about-card h3 {
    font-size: 1.05rem;
    color: #1e293b;
    margin: 1rem 0 0.4rem;
}
.about-card p {
    font-size: 0.95rem;
    line-height: 1.9;
    color: #334155;
    margin: 0.8rem 0;
}
.about-card ul {
    padding-left: 1.8rem;
    margin: 0.6rem 0 1rem;
}
.about-card ul li {
    font-size: 0.93rem;
    line-height: 1.8;
    color: #334155;
    margin-bottom: 0.3rem;
}

/* 核心价值网格 */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}
.value-item {
    background: #f8fafc;
    border-radius: 16px;
    padding: 1.5rem 1.2rem;
    text-align: center;
    border: 1px solid #e5e7eb;
    transition: transform 0.2s;
}
.value-item:hover {
    transform: translateY(-3px);
}
.value-item .v-icon {
    font-size: 2.4rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
}
.value-item h4 {
    font-size: 1.05rem;
    color: #1e293b;
    margin-bottom: 0.3rem;
}
.value-item p {
    font-size: 0.88rem;
    color: #6b7280;
    margin: 0;
}

/* 业务架构 */
.arch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}
.arch-item {
    background: #f8fafc;
    border-radius: 16px;
    padding: 1.2rem 1.5rem;
    border: 1px solid #e5e7eb;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.arch-item i {
    font-size: 1.6rem;
    color: #2563eb;
    margin-top: 2px;
    flex-shrink: 0;
    width: 32px;
    text-align: center;
}
.arch-item div {
    font-size: 0.9rem;
    color: #334155;
    line-height: 1.7;
}
.arch-item div strong {
    color: #1e293b;
    display: block;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .about-card {
        padding: 1.5rem 1.2rem;
    }
    .about-card h2 {
        font-size: 1.3rem;
    }
    .arch-grid {
        grid-template-columns: 1fr;
    }
    .values-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 480px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
    .about-card {
        padding: 1rem 0.8rem;
    }
    .about-card h2 {
        font-size: 1.1rem;
    }
    .about-card p,
    .about-card ul li {
        font-size: 0.88rem;
    }
}


/* ========== 十、城市分站合作页（hezuo.html）专用样式 ========== */
/* 合作模式 - 已在通用组件中定义，此处补充 .mode-card-highlight 专用样式 */
.mode-card-highlight {
    border: 2px solid #2563eb;
    background: #f8faff;
}

/* 资质要求 - 已在通用组件中定义，此处补充 .qualification-section 专用样式 */
.qualification-section {
    margin: 3rem 0;
}
.qualification-section h2 {
    text-align: center;
    font-size: 1.8rem;
}
.qualification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.qualification-item {
    background: white;
    border-radius: 20px;
    padding: 1.8rem 1.5rem;
    text-align: center;
    border: 1px solid #e5e7eb;
    transition: transform 0.2s;
}
.qualification-item:hover {
    transform: translateY(-4px);
}
.qualification-item .q-icon {
    font-size: 2.4rem;
    color: #2563eb;
    margin-bottom: 0.6rem;
}
.qualification-item .q-icon.warning {
    color: #f59e0b;
}
.qualification-item h3 {
    font-size: 1.05rem;
    color: #1e293b;
    margin-bottom: 0.3rem;
}
.qualification-item p {
    font-size: 0.9rem;
    color: #6b7280;
}
.qualification-note {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: #92400e;
    background: #fef3c7;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
}
.qualification-note i {
    color: #f59e0b;
    margin-right: 6px;
}

@media (max-width: 768px) {
    .qualification-grid {
        grid-template-columns: 1fr;
    }
}


/* ========== 十一、首页（index.html）专用样式 ========== */
.qualification-highlight {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-radius: 28px;
    padding: 2rem 2rem;
    margin: 2rem 0;
    border: 2px solid #f59e0b;
}
.qualification-highlight h2 {
    text-align: center;
    font-size: 1.6rem;
    color: #1e293b;
}
.qualification-highlight .section-subtitle {
    text-align: center;
    color: #6b7280;
    margin-bottom: 1.5rem;
}

/* 无直营店声明 */
.no-store-declare {
    background: #f0f7ff;
    border-radius: 16px;
    padding: 1rem 1.5rem;
    margin: 1rem 0;
    border-left: 4px solid #2563eb;
    display: flex;
    align-items: center;
    gap: 12px;
}
.no-store-declare i {
    font-size: 1.4rem;
    color: #2563eb;
    flex-shrink: 0;
}
.no-store-declare p {
    margin: 0;
    font-size: 0.92rem;
    color: #1e293b;
}
.no-store-declare strong {
    color: #2563eb;
}

/* 用户安全提示 */
.safety-tip {
    background: #f0fdf4;
    border-radius: 16px;
    padding: 1rem 1.5rem;
    margin: 1rem 0;
    border-left: 4px solid #10b981;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.safety-tip i {
    font-size: 1.4rem;
    color: #10b981;
    margin-top: 2px;
    flex-shrink: 0;
}
.safety-tip p {
    margin: 0;
    font-size: 0.9rem;
    color: #1e293b;
    line-height: 1.7;
}
.safety-tip strong {
    color: #065f46;
}

@media (max-width: 768px) {
    .qualification-highlight {
        padding: 1.5rem 1.2rem;
    }
    .qualification-highlight h2 {
        font-size: 1.3rem;
    }
    .qualification-grid {
        grid-template-columns: 1fr;
    }
    .no-store-declare {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    .safety-tip {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
}


/* ========== 十二、微信扫码页（weixinma.html）专用样式 ========== */
.wechat-page {
    min-height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0 3rem;
}
.wechat-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    max-width: 420px;
    width: 100%;
}
.wechat-card h1 {
    font-size: 1.6rem;
    color: #1e293b;
    margin-bottom: 0.5rem;
}
.wechat-card h1 i {
    color: #07C160;
}
.wechat-card .wechat-subtitle {
    color: #64748b;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}
.wechat-qrcode {
    display: inline-block;
    padding: 1rem;
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    margin-bottom: 1.5rem;
}
.wechat-qrcode img {
    display: block;
    max-width: 220px;
    height: auto;
    border-radius: 8px;
}
.wechat-phone {
    color: #475569;
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}
.wechat-phone a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.3rem;
}
.wechat-phone a:hover {
    text-decoration: underline;
}
.wechat-tip {
    display: inline-block;
    background: #f0fdf4;
    color: #166534;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-top: 0.8rem;
    border: 1px solid #bbf7d0;
}
.wechat-tip i {
    margin-right: 4px;
    color: #22c55e;
}
.wechat-back {
    display: inline-block;
    margin-top: 1.2rem;
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}
.wechat-back:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .wechat-card {
        padding: 2rem 1.2rem;
        border-radius: 20px;
    }
    .wechat-card h1 {
        font-size: 1.4rem;
    }
    .wechat-qrcode img {
        max-width: 180px;
    }
}


/* ========== 十三、隐私条款页（yinsi.html）专用样式 ========== */
.privacy-content {
    background: white;
    border-radius: 28px;
    padding: 2.5rem 3rem;
    margin: 2rem 0 3rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}
.privacy-content h2 {
    font-size: 1.5rem;
    color: #1e293b;
    margin: 1.8rem 0 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid #e5e7eb;
}
.privacy-content h2:first-of-type {
    margin-top: 0;
}
.privacy-content h3 {
    font-size: 1.05rem;
    color: #1e293b;
    margin: 1.2rem 0 0.4rem;
}
.privacy-content p {
    font-size: 0.95rem;
    line-height: 1.9;
    color: #334155;
    margin: 0.8rem 0;
}
.privacy-content ul {
    padding-left: 1.8rem;
    margin: 0.6rem 0 1rem;
}
.privacy-content ul li {
    font-size: 0.93rem;
    line-height: 1.8;
    color: #334155;
    margin-bottom: 0.3rem;
}
.privacy-content .signature {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid #e5e7eb;
    text-align: right;
    font-size: 0.95rem;
    color: #475569;
}
.privacy-content .signature .company {
    font-weight: 600;
    color: #1e293b;
}

@media (max-width: 768px) {
    .privacy-content {
        padding: 1.8rem 1.5rem;
    }
    .privacy-content h2 {
        font-size: 1.3rem;
    }
    .privacy-content p,
    .privacy-content ul li {
        font-size: 0.9rem;
    }
}
@media (max-width: 480px) {
    .privacy-content {
        padding: 1.2rem 1rem;
    }
    .privacy-content h2 {
        font-size: 1.1rem;
    }
}


/* ========== 十四、响应式适配（全局） ========== */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    .hero h1 {
        font-size: 1.5rem;
    }
    .hero {
        padding: 2rem 0;
    }
    .page-hero h1 {
        font-size: 1.6rem;
    }
    .mode-grid {
        grid-template-columns: 1fr;
    }
    .coop-highlight-grid {
        grid-template-columns: 1fr;
    }
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        grid-template-columns: 1fr 1fr;
    }
    .trust {
        grid-template-columns: 1fr;
    }
    .cta-bottom {
        padding: 2rem 1.2rem;
    }
    .cta-bottom h2 {
        font-size: 1.4rem;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .floating-phone-wrap {
        right: 8px;
        bottom: 8px;
    }
    .floating-phone-btn {
        width: 52px;
        height: 52px;
        font-size: 22px;
    }
}

@media (max-width: 600px) {
    .hero-cta {
        flex-direction: column;
        gap: 1rem;
    }
    .hero-cta a {
        width: 100%;
        justify-content: center;
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .process-steps {
        grid-template-columns: 1fr;
    }
    .page-hero h1 {
        font-size: 1.3rem;
    }
    .hero h1 {
        font-size: 1.2rem;
    }
    .hero p {
        font-size: 0.92rem;
    }
    .floating-phone-wrap {
        right: 6px;
        bottom: 6px;
    }
    .floating-phone-btn {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
}