/* 香港跨境电商线路页面专用样式 */

/*
   CSS变量定义 - 避免重复使用颜色值
*/
:root {
    --primary-color: #2f54eb;
    --primary-dark: #1e40af;
    --text-primary: #1a1a1a;
    --text-secondary: #6c757d;
    --border-color: #e9ecef;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-primary: 0 4px 16px rgba(47, 84, 235, 0.15);
    --transition: all 0.3s ease;
}

/* =================
   英雄区域
   ================= */
.hero {
    background: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff10" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,213.3C1248,235,1344,213,1392,202.7L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

.hero-text h1 .gradient-text {
    background: linear-gradient(135deg, var(--white), #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text h1 .hero-subtitle {
    color: var(--white);
}

.hero-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    line-height: 1.8;
}

/* 优势标签 */
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.feature-tag:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.feature-tag i {
    font-size: 1rem;
}

/* =================
   套餐区域容器
   ================= */
.section.section-tight {
    padding: 5rem 0;
    background: var(--bg-light);
}

.section-header.content-block-center {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* =================
   定价卡片网格
   ================= */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    align-items: start;
}

/* =================
   定价卡片
   ================= */
.pricing-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    height: auto;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: visible;
}

/* 禁用 index.css 的伪元素 */
.pricing-card::before,
.pricing-card::after {
    display: none;
}

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

.pricing-card-popular {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-primary);
}

/* 推荐标签 */
.pricing-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--primary-color);
    color: var(--white);
    padding: 4px 16px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
}

/* 卡片头部 */
.pricing-header {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.pricing-card-popular .pricing-header h3 {
    color: var(--primary-color);
}

.pricing-header p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

/* 卡片主体 */
.pricing-body {
    flex: 0 1 auto;
    display: flex;
    flex-direction: column;
}

/* 规格列表 */
.pricing-specs {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-light);
    border-radius: 4px;
    transition: var(--transition);
}

.spec-item:hover {
    background: var(--border-color);
}

.spec-item i {
    font-size: 1rem;
    color: var(--primary-color);
    width: 20px;
    text-align: center;
}

.spec-item span {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 功能特性 */
.pricing-features {
    margin-bottom: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.feature-item i {
    font-size: 1rem;
    color: #27ae60;
}

.feature-item span {
    color: var(--text-secondary);
}

/* 价格选项 */
.pricing-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.price-option {
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
}

.price-option:hover {
    background: var(--border-color);
}

.price-option.discount {
    background: rgba(47, 84, 235, 0.05);
    border: 1px solid rgba(47, 84, 235, 0.2);
}

.price-type {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.price-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.price-value .price-unit {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-left: 0.25rem;
}

.discount-badge {
    display: inline-block;
    background: #27ae60;
    color: var(--white);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.member-discount {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 600;
    display: none;
}

/* 购买按钮 */
.pricing-btn {
    display: inline-block;
    width: auto;
    min-width: 100px;
    padding: 0.6rem 2rem;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    margin-top: 1rem;
}

.pricing-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(47, 84, 235, 0.3);
}

/* =================
   平台支持区域
   ================= */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.platform-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

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

.platform-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    transition: var(--transition);
}

.platform-card:hover .platform-logo {
    transform: scale(1.1);
}

.platform-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.platform-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* =================
   优势展示区域
   ================= */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--border-color);
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px 0 0 2px;
}

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

.advantage-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    transition: var(--transition);
}

.advantage-item:hover .advantage-icon {
    transform: scale(1.1);
}

.advantage-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.advantage-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* =================
   应用场景区域
   ================= */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.use-case-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.use-case-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    transition: var(--transition);
}

.use-case-card:hover .use-case-icon {
    transform: scale(1.1);
}

.use-case-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.use-case-description {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.9rem;
}

/* =================
   响应式设计
   ================= */
@media (max-width: 1024px) {
    .pricing-options {
        grid-template-columns: 1fr;
    }

    .platforms-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pricing-card-popular {
        transform: none;
    }

    .advantages-grid,
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

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

    .platform-card {
        padding: 1.5rem 1rem;
    }

    .platform-logo {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .advantage-item,
    .use-case-card {
        padding: 1.5rem;
    }

    .use-case-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .section.section-tight {
        padding: 3rem 0;
    }
}

@media (max-width: 480px) {
    .pricing-header {
        padding-bottom: 1rem;
    }

    .pricing-body {
        padding: 1rem;
    }

    .pricing-specs {
        gap: 0.5rem;
    }

    .spec-item {
        padding: 0.5rem;
    }

    .price-value {
        font-size: 1.125rem;
    }

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

    .advantages-grid,
    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .section.section-tight {
        padding: 2rem 0;
    }
}