/* ========== 全局重置与基础样式 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-dark: #0f2b46;
    --primary-blue: #1a3a5c;
    --primary-light: #2a5080;
    --accent-orange: #e87a3e;
    --accent-orange-hover: #d46a2e;
    --accent-orange-light: #f5a623;
    --bg-light: #f5f7fa;
    --bg-white: #ffffff;
    --text-dark: #1a1a2e;
    --text-primary: #2c3e50;
    --text-secondary: #5a6c7d;
    --text-light: #8a9ba8;
    --border-color: #e1e8ed;
    --border-light: #eef2f5;
    --success-green: #27ae60;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --max-width: 100%;
    --content-padding: 38px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.7;
    font-size: 17px;
    min-width: 320px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-orange);
}

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-padding);
    width: 100%;
}

/* ========== Header 头部 ========== */
.header {
    background: var(--primary-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
    width: 100%;
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-text {
    background: var(--accent-orange);
    color: #fff;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-size: 1.05rem;
    font-weight: 700;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: center;
}

.nav a {
    color: rgba(255,255,255,0.85);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 1.05rem;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav a:hover {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.nav a.active {
    color: #fff;
    background: rgba(255,255,255,0.15);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.cart-btn {
    position: relative;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background 0.3s ease;
    background: none;
    border: none;
    display: flex;
    align-items: center;
}

.cart-btn:hover {
    background: rgba(255,255,255,0.1);
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--accent-orange);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.cart-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    width: 360px;
    padding: 20px;
    display: none;
    z-index: 1001;
    margin-top: 8px;
}

.cart-dropdown.show {
    display: block;
}

.cart-dropdown h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.cart-item-info h5 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.cart-item-info span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.cart-item-price {
    color: var(--accent-orange);
    font-weight: 700;
    font-size: 1rem;
}

.cart-empty {
    text-align: center;
    padding: 30px 0;
    color: var(--text-light);
    font-size: 0.95rem;
}

.cart-dropdown-footer {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-total {
    font-size: 1.1rem;
    font-weight: 700;
}

.cart-total span {
    color: var(--accent-orange);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
}

/* ========== Banner 轮播 ========== */
.banner {
    position: relative;
    width: 100%;
    height: 650px;
    overflow: hidden;
}

.banner-slides {
    display: flex;
    width: 300%;
    height: 100%;
    transition: transform 0.6s ease;
}

.banner-slide {
    width: 33.333%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15,43,70,0.82) 0%, rgba(26,58,92,0.65) 50%, rgba(15,43,70,0.75) 100%);
    z-index: 1;
}

.banner-slide:nth-child(1) {
    background-image: url('../images/banner-1-city.jpg');
}

.banner-slide:nth-child(2) {
    background-image: url('../images/banner-2-office.jpg');
}

.banner-slide:nth-child(3) {
    background-image: url('../images/banner-3-handshake.jpg');
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    max-width: 900px;
    padding: 0 40px;
}

.banner-content h1 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.banner-content p {
    font-size: 1.3rem;
    margin-bottom: 36px;
    opacity: 0.9;
    line-height: 1.8;
}

.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.banner-dot {
    width: 50px;
    height: 4px;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 2px;
    padding: 0;
}

.banner-dot.active {
    background: var(--accent-orange);
    width: 60px;
}

/* ========== 通用区块 ========== */
.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 14px;
}

.section-header p {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

/* ========== 按钮 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 36px;
    border-radius: var(--radius-sm);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-orange);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-orange-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232,122,62,0.4);
}

.btn-dark {
    background: var(--primary-blue);
    color: #fff;
}

.btn-dark:hover {
    background: var(--primary-light);
    color: #fff;
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--accent-orange);
    color: #fff;
}

.btn-outline-dark {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-outline-dark:hover {
    background: var(--primary-blue);
    color: #fff;
}

.btn-lg {
    padding: 18px 48px;
    font-size: 1.15rem;
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.95rem;
}

.btn-block {
    width: 100%;
}

/* ========== 业务卡片网格 ========== */
.business-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.business-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.business-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-orange);
}

.business-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--primary-blue);
}

.business-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.business-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.business-card .card-link {
    color: var(--accent-orange);
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ========== 优势卡片 ========== */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.advantage-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.advantage-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    margin-bottom: 18px;
}

.advantage-card h4 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.advantage-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========== 合作流程 ========== */
.process-section {
    background: var(--primary-dark);
    color: #fff;
    padding: 80px 0;
}

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

.process-section .section-header p {
    color: rgba(255,255,255,0.7);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    flex-wrap: wrap;
    gap: 20px;
}

.process-step {
    flex: 1;
    min-width: 140px;
    text-align: center;
    position: relative;
}

.process-step-num {
    width: 56px;
    height: 56px;
    background: var(--accent-orange);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 auto 18px;
}

.process-step h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.process-step p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* detail-main 中的合作流程步骤（白色背景）覆盖样式 */
.detail-main .process-step h4 {
    color: var(--text-primary, #1a1a2e);
}
.detail-main .process-step p {
    color: var(--text-secondary, #666);
}

/* ========== 分类标签 ========== */
.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.tab-btn {
    padding: 10px 24px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.tab-btn:hover {
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

.tab-btn.active {
    background: var(--primary-blue);
    color: #fff;
    border-color: var(--primary-blue);
}

/* ========== 套餐卡片 ========== */
.package-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.package-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
}

.package-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.package-card-img {
    width: 100%;
    height: 378px;
    background: var(--bg-light);
    overflow: hidden;
}

.package-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

.package-card:hover .package-card-img img {
    transform: scale(1.05);
}

.package-card-body {
    padding: 24px;
}

.package-card-category {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.package-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.package-card-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.package-price {
    margin-bottom: 18px;
}

.package-price .current {
    color: var(--accent-orange);
    font-size: 1.6rem;
    font-weight: 700;
}

.package-price .original {
    color: var(--text-light);
    text-decoration: line-through;
    font-size: 0.95rem;
    margin-left: 8px;
}

.package-actions {
    display: flex;
    gap: 12px;
}

.package-actions .btn {
    flex: 1;
    padding: 10px 16px;
    font-size: 0.95rem;
}

/* ========== 案例卡片 ========== */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-orange);
}

.case-category {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.case-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.case-tag {
    display: inline-block;
    background: var(--bg-light);
    color: var(--text-secondary);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.case-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.case-result {
    color: var(--success-green);
    font-size: 0.9rem;
    font-weight: 600;
}

/* ========== 资讯卡片 ========== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.news-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.news-card-img {
    width: 100%;
    height: 200px;
    background: var(--bg-light);
    overflow: hidden;
}

.news-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-card-img img {
    transform: scale(1.05);
}

.news-card-body {
    padding: 24px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.news-meta .category-tag {
    background: var(--bg-light);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.news-meta .date {
    color: var(--text-light);
    font-size: 0.85rem;
}

.news-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========== 页面标题区 ========== */
.page-hero {
    background: var(--bg-light);
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--accent-orange);
}

.breadcrumb span {
    margin: 0 8px;
    color: var(--text-light);
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

/* ========== 详情页布局 ========== */
.detail-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    padding: 60px 0;
}

.detail-main h2 {
    font-size: 1.6rem;
    margin: 36px 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-light);
}

.detail-main h2:first-child {
    margin-top: 0;
}

.detail-main p {
    margin-bottom: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.service-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 20px 0;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 1rem;
}

.service-item .check {
    color: var(--success-green);
    font-weight: 700;
    font-size: 1.1rem;
}

/* 侧边栏 */
.detail-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.sidebar-widget {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 24px;
}

.sidebar-widget h3 {
    font-size: 1.2rem;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-package {
    padding: 16px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.sidebar-package:hover {
    border-color: var(--accent-orange);
    background: #fff;
}

.sidebar-package h4 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.sidebar-package p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.sidebar-package .price {
    color: var(--accent-orange);
    font-weight: 700;
    font-size: 1.1rem;
}

.sidebar-package .price small {
    font-size: 0.8rem;
    font-weight: 400;
    text-decoration: line-through;
    color: var(--text-light);
    margin-left: 6px;
}

.sidebar-case {
    padding: 14px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sidebar-case:hover {
    background: #eef2f5;
}

.sidebar-case h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.sidebar-case p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ========== 套餐详情页 ========== */
.package-detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px 0 30px;
    align-items: start;
}

.package-detail-img {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-light);
    height: 630px;
}

.package-detail-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.package-detail-info .category {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 12px;
}

.package-detail-info h1 {
    font-size: 2rem;
    margin-bottom: 14px;
}

.package-detail-info .desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.package-detail-price {
    margin-bottom: 24px;
}

.package-detail-price .current {
    color: var(--accent-orange);
    font-size: 2.5rem;
    font-weight: 700;
}

.package-detail-price .original {
    color: var(--text-light);
    text-decoration: line-through;
    font-size: 1.2rem;
    margin-left: 12px;
}

.package-detail-price .note {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 8px;
}

.spec-selector {
    margin-bottom: 24px;
}

.spec-selector h4 {
    font-size: 1.1rem;
    margin-bottom: 14px;
}

.spec-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.spec-option:hover {
    border-color: var(--accent-orange);
}

.spec-option.active {
    border-color: var(--primary-blue);
    background: var(--bg-light);
}

.spec-option-info h5 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.spec-option-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.spec-option-price {
    text-align: right;
}

.spec-option-price .current {
    color: var(--accent-orange);
    font-weight: 700;
    font-size: 1.1rem;
}

.spec-option-price .original {
    color: var(--text-light);
    text-decoration: line-through;
    font-size: 0.85rem;
}

.package-detail-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.package-detail-actions .btn {
    padding: 16px;
    font-size: 1.1rem;
}

/* ========== 购物车页面 ========== */
.cart-page {
    padding: 50px 0;
    min-height: 60vh;
}

.cart-page h1 {
    font-size: 2rem;
    margin-bottom: 36px;
}

.cart-list {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 24px;
}

.cart-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-light);
}

.cart-row:last-child {
    border-bottom: none;
}

.cart-row-info h3 {
    font-size: 1.2rem;
    margin-bottom: 6px;
}

.cart-row-info .spec {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.cart-row-info .price {
    color: var(--accent-orange);
    font-size: 1.3rem;
    font-weight: 700;
}

.cart-row-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.quantity-control button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-light);
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-primary);
    transition: background 0.3s ease;
}

.quantity-control button:hover {
    background: var(--border-color);
}

.quantity-control input {
    width: 50px;
    height: 40px;
    border: none;
    text-align: center;
    font-size: 1rem;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
}

.cart-row-subtotal {
    font-size: 1.2rem;
    font-weight: 700;
    min-width: 80px;
    text-align: right;
}

.cart-delete {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 8px;
    transition: color 0.3s ease;
}

.cart-delete:hover {
    color: #e74c3c;
}

.cart-summary {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-summary .total {
    font-size: 1.3rem;
}

.cart-summary .total span {
    color: var(--accent-orange);
    font-size: 1.8rem;
    font-weight: 700;
    margin-left: 10px;
}

/* ========== 订单结算 ========== */
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 30px;
    padding: 50px 0;
}

.checkout-section {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 24px;
}

.checkout-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-light);
}

.payment-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-option:hover {
    border-color: var(--accent-orange);
}

.payment-option.active {
    border-color: var(--primary-blue);
    background: var(--bg-light);
}

.payment-option-info h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.payment-option-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.payment-radio {
    width: 22px;
    height: 22px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.payment-option.active .payment-radio {
    border-color: var(--primary-blue);
}

.payment-option.active .payment-radio::after {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--primary-blue);
    border-radius: 50%;
}

.order-summary {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    position: sticky;
    top: 100px;
}

.order-summary h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-light);
}

.order-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 14px;
    font-size: 1rem;
}

.order-summary-row .label {
    color: var(--text-secondary);
}

.order-summary-row .value {
    font-weight: 600;
}

.order-summary-row .discount {
    color: var(--success-green);
}

.order-summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.order-summary-total .label {
    font-size: 1.15rem;
    font-weight: 600;
}

.order-summary-total .value {
    color: var(--accent-orange);
    font-size: 1.8rem;
    font-weight: 700;
}

/* ========== 订单页面 ========== */
.orders-page {
    padding: 50px 0;
    min-height: 60vh;
}

.order-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    overflow: hidden;
}

.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 30px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.order-card-header .order-no {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.order-card-header .order-status {
    font-weight: 600;
    color: var(--accent-orange);
}

.order-card-body {
    padding: 24px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-item h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.order-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.order-card-actions {
    display: flex;
    gap: 12px;
}

/* ========== 联系我们 ========== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 50px;
}

.contact-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 36px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: all 0.3s ease;
}

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

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.contact-card .value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 6px;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.contact-cta {
    background: var(--primary-dark);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    color: #fff;
}

.contact-cta .icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.contact-cta h2 {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 16px;
}

.contact-cta p {
    font-size: 1.15rem;
    opacity: 0.85;
    margin-bottom: 28px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-cta .phone {
    font-size: 1.5rem;
    font-weight: 700;
}

/* ========== 合同范本 ========== */
.contract-notice {
    background: #fef9e7;
    border: 1px solid #f9e79f;
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 36px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.contract-notice .icon {
    color: #f39c12;
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.contract-notice h4 {
    color: #b7791f;
    margin-bottom: 6px;
    font-size: 1rem;
}

.contract-notice p {
    color: #92744a;
    font-size: 0.95rem;
}

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

.contract-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all 0.3s ease;
}

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

.contract-card-header {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contract-card-icon {
    width: 48px;
    height: 48px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.contract-card h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.contract-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.contract-card-actions {
    display: flex;
    gap: 12px;
}

.contract-card-actions .btn {
    flex: 1;
    padding: 10px;
    font-size: 0.9rem;
}

/* ========== 关于我们 ========== */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 60px;
}

.about-intro-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.about-intro-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
    font-size: 1.05rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.about-stat {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
    text-align: center;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
}
.about-stat:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 32px rgba(15, 43, 70, 0.15);
    border-color: var(--accent-orange);
}
.about-stat:hover .icon {
    transform: scale(1.15);
    color: var(--accent-orange);
}
.about-stat .icon {
    transition: all 0.35s ease;
}

.about-stat .icon {
    font-size: 2rem;
    margin-bottom: 12px;
    color: var(--primary-blue);
}

.about-stat h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.about-stat p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.value-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    text-align: center;
    transition: all 0.3s ease;
}

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

.value-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.6rem;
    margin: 0 auto 18px;
}

.value-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

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

.team-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all 0.3s ease;
}

.team-card:hover {
    box-shadow: var(--shadow-md);
}

.team-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.team-card-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-blue);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
}

.team-card h3 {
    font-size: 1.15rem;
}

.team-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========== FAQ 折叠面板 ========== */
.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-question {
    padding: 18px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.05rem;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question .arrow {
    transition: transform 0.3s ease;
    color: var(--text-light);
}

.faq-item.open .faq-question .arrow {
    transform: rotate(180deg);
}

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

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer-inner {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== Footer 页脚 ========== */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
    width: 100%;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-padding);
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
}

.footer-brand .logo-text {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.footer-contact-item .icon {
    color: var(--accent-orange);
}

.footer-col h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

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

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--accent-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
}

.footer-bottom-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

/* ========== 悬浮置顶按钮 ========== */
.back-to-top {
    position: fixed;
    bottom: 80px;
    right: 30px;
    width: 52px;
    height: 52px;
    background: #3a6090;
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 900;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

.back-to-top:hover {
    background: var(--accent-orange);
    transform: translateY(-4px);
    box-shadow: 0 6px 24px rgba(232,122,62,0.4);
}

.back-to-top .arrow {
    font-weight: 900;
    stroke-width: 3;
}

/* ========== 政策协议页面 ========== */
.policy-page {
    padding: 50px 0;
    max-width: 900px;
    margin: 0 auto;
}

.policy-page h1 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
}

.policy-page h2 {
    font-size: 1.4rem;
    margin: 30px 0 14px;
}

.policy-page h3 {
    font-size: 1.15rem;
    margin: 20px 0 10px;
}

.policy-page p {
    margin-bottom: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.policy-page ul {
    margin-bottom: 14px;
    padding-left: 24px;
}

.policy-page ul li {
    margin-bottom: 8px;
    color: var(--text-secondary);
    line-height: 1.7;
    list-style: disc;
}

/* ========== 资讯详情页 ========== */
.news-detail {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    padding: 50px 0;
    align-items: start;
}

.news-detail-header {
    grid-column: 1 / -1;
    margin-bottom: 10px;
}

.news-detail-header .category-tag {
    display: inline-block;
    background: var(--primary-blue);
    color: #fff;
    padding: 6px 16px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.news-detail-header h1 {
    font-size: 2rem;
    margin-bottom: 16px;
    line-height: 1.4;
}

.news-detail-meta {
    display: flex;
    gap: 24px;
    color: var(--text-light);
    font-size: 0.95rem;
}

.news-detail-content {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--text-primary);
}

.news-detail-content p {
    margin-bottom: 20px;
}

.news-detail-content h2 {
    font-size: 1.5rem;
    margin: 36px 0 18px;
}

.news-detail-content h3 {
    font-size: 1.25rem;
    margin: 28px 0 14px;
}

.news-detail-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.news-detail-sidebar h3 {
    font-size: 1.3rem;
    margin-bottom: 24px;
}

.related-news-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ========== 查看更多按钮 ========== */
.view-more {
    text-align: center;
    margin-top: 48px;
}

/* ========== 提示信息 ========== */
.notice-box {
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 20px;
}


/* ========== 服务范围卡片 ========== */
.service-scope-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.service-scope-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}
.service-scope-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-orange);
}
.service-scope-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}
.service-scope-card h4 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}
.service-scope-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
/* ========== 合同详情文档 ========== */
.contract-doc {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    line-height: 1.9;
}
.contract-doc h4 {
    color: var(--primary-blue);
}


/* ========== 社交分享图标 ========== */
.footer-social {
    display: flex;
    gap: 16px;
    align-items: center;
}
.footer-social .social-icon {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    transition: color 0.3s ease;
    white-space: nowrap;
}
.footer-social .social-icon:hover {
    color: var(--accent-orange);
}
/* ========== 语言切换按钮 ========== */
.lang-btn {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.lang-btn:hover {
    background: var(--accent-orange);
    border-color: var(--accent-orange);
}
/* ========== 服务范围卡片链接 ========== */
.service-scope-link {
    color: var(--accent-orange);
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 12px;
    text-align: center;
}

/* ========== 响应式适配 ========== */
@media (max-width: 1200px) {
    .container, .header-inner, .footer-inner, .footer-bottom-inner {
        padding: 0 24px;
    }
    .business-grid, .advantage-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-inner {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 30px;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }

    .service-scope-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .contract-doc {
        padding: 24px;
    }
}

@media (max-width: 992px) {
    html { font-size: 15px; }
    .nav { display: none; }
    .mobile-menu-btn { display: block; }
    .nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--primary-dark);
        padding: 20px;
        gap: 4px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    }
    .nav.mobile-open a {
        width: 100%;
        text-align: center;
        padding: 14px;
    }
    .business-grid, .advantage-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .package-grid, .case-grid, .news-grid, .contract-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .detail-layout, .checkout-layout, .news-detail, .order-pending-grid {
        grid-template-columns: 1fr;
    }
    .detail-sidebar, .order-summary, .news-detail-sidebar, .order-pending-sidebar {
        position: static;
    }
    .package-detail-header {
        grid-template-columns: 1fr;
    }
    .package-detail-img {
        height: 420px;
    }
    .about-intro {
        grid-template-columns: 1fr;
    }
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .team-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        justify-content: center;
    }
    .related-news-grid {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    html { font-size: 14px; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    .section { padding: 50px 0; }
    .banner { height: 380px; }
    .banner-content h1 { font-size: 2rem; }
    .banner-content p { font-size: 1.05rem; }
    .header-inner { height: 60px;}
    .business-grid, .advantage-grid, .package-grid, .case-grid, .news-grid, .contract-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    .footer-bottom-inner {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .service-list {
        grid-template-columns: 1fr;
    }
    .cart-summary {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .cart-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .cart-row-actions {
        width: 100%;
        justify-content: space-between;
    }
    .contact-cta {
        padding: 40px 24px;
    }
    .contact-cta h2 { font-size: 1.5rem; }
    .wechat-section {
        padding: 32px 20px;
    }
    .wechat-section h2 { font-size: 1.4rem; }
    .wechat-qr-wrapper img { width: 140px; height: 51px; }
    .values-grid {
        grid-template-columns: 1fr;
    }
    .about-stats {
        grid-template-columns: 1fr;
    }
    .related-news-grid {
        flex-direction: column;
    }
    .page-hero { padding: 40px 0; }
    .page-hero h1 { font-size: 1.8rem; }
    .back-to-top {
        width: 44px;
        height: 44px;
        bottom: 60px;
        right: 20px;
        font-size: 1.2rem;
    }
    .process-step {
        min-width: 100px;
    }
    .cart-dropdown {
        width: calc(100vw - 40px);
        right: -10px;
    }
    .package-card-img {
        height: 260px;
    }
    .package-detail-img {
        height: 380px;
    }

    .service-scope-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .logo-text {
        font-size: 1.05rem;
        padding: 6px 8px;
    }
    .lang-btn {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
    .header-right {
        gap: 8px;
    }
    .footer-social {
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container, .header-inner, .footer-inner, .footer-bottom-inner {
        padding: 0 16px;
    }
    .banner-content { padding: 0 20px; }
    .banner-dot { width: 36px; }
    .banner-dot.active { width: 44px; }
    .footer-inner {
        grid-template-columns: 1fr;
    }
    .package-actions {
        flex-direction: column;
    }
}

/* ========== 订单待支付两栏布局 ========== */
.order-pending-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
}
.order-pending-sidebar {
    position: sticky;
    top: 100px;
}
/* ========== 微信公众号区域 ========== */
.wechat-section {
    background: linear-gradient(135deg, #07c160 0%, #06ad56 100%);
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    color: #fff;
    margin-bottom: 50px;
}
.wechat-section .wechat-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}
.wechat-section h2 {
    color: #fff;
    font-size: 1.8rem;
    margin-bottom: 12px;
}
.wechat-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 28px;
}
.wechat-qr-wrapper {
    display: inline-block;
    background: #fff;
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}
.wechat-qr-wrapper img {
    width: 800px;
    height: 292px;
	max-width: 100%; /* 新增，手机自动缩窄 */
    height: auto;    /* 新增，高度自动匹配宽度 */
    object-fit: cover;
    border-radius: 4px;
}
.wechat-account-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-top: 8px;
}