/* ========================================
   媒介资源库网站 - 主样式表
   主色调：深蓝 + 银灰 + 浅金色
   风格：高端商务大气跨境金融服务
   ======================================== */

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

ul, ol {
    list-style: none;
}

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

img {
    max-width: 100%;
    height: auto;
    border: none;
}

.container {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   颜色变量
   ======================================== */
:root {
    --primary-dark: #0a2540;      /* 深蓝主色 */
    --primary-blue: #1a4b8c;      /* 标准蓝 */
    --primary-light: #2d6bb3;     /* 浅蓝 */
    --silver-gray: #c0c5ce;       /* 银灰 */
    --light-gray: #f5f7fa;        /* 浅灰背景 */
    --medium-gray: #e4e7ed;       /* 中灰边框 */
    --dark-gray: #606266;         /* 深灰文字 */
    --gold-accent: #c9a962;       /* 浅金点缀 */
    --gold-light: #e8d5a3;        /* 浅金色 */
    --text-primary: #1f2937;      /* 主文字色 */
    --text-secondary: #6b7280;    /* 次文字色 */
}

/* ========================================
   顶部导航
   ======================================== */
.site-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo img {
    display: block;
}

.main-nav ul {
    display: flex;
    gap: 5px;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    display: block;
    padding: 0 20px;
    line-height: 80px;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    position: relative;
}

.main-nav a:hover,
.main-nav li.active a {
    color: var(--gold-accent);
}

.main-nav li.active a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: var(--gold-accent);
    border-radius: 2px;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(201, 169, 98, 0.3);
}

.phone-icon {
    font-size: 16px;
}

.phone-number {
    font-size: 16px;
    font-weight: 600;
    color: var(--gold-light);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: #fff;
    transition: all 0.3s;
}

/* ========================================
   悬浮咨询按钮
   ======================================== */
.floating-consult {
    position: fixed;
    right: 20px;
    bottom: 100px;
    z-index: 999;
}

.consult-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    color: #fff;
    box-shadow: 0 4px 20px rgba(26, 75, 140, 0.4);
    border: 2px solid var(--gold-accent);
    transition: all 0.3s ease;
}

.consult-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(26, 75, 140, 0.5);
}

.consult-icon {
    font-size: 24px;
    margin-bottom: 2px;
}

.consult-text {
    font-size: 12px;
}

/* ========================================
   Banner 轮播
   ======================================== */
.banner-section {
    position: relative;
    height: 480px;
    overflow: hidden;
    background: var(--primary-dark);
}

.banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
    background-size: cover;
    background-position: center;
}

.banner-item.active {
    opacity: 1;
}

.banner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10, 37, 64, 0.8) 0%, rgba(10, 37, 64, 0.3) 100%);
}

.banner-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 50px;
}

.banner-title {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.3;
}

.banner-subtitle {
    font-size: 18px;
    color: var(--gold-light);
    margin-bottom: 30px;
}

.banner-btn {
    display: inline-block;
    padding: 14px 40px;
    background: linear-gradient(135deg, var(--gold-accent) 0%, var(--gold-light) 100%);
    color: var(--primary-dark);
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s;
}

.banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201, 169, 98, 0.4);
}

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

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

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gold-accent);
    border-radius: 2px;
}

.section-title p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-top: 20px;
}

/* ========================================
   服务板块
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid var(--medium-gray);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--gold-accent));
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-card ul {
    margin-bottom: 25px;
}

.service-card li {
    padding: 8px 0;
    color: var(--dark-gray);
    padding-left: 20px;
    position: relative;
}

.service-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold-accent);
    font-weight: bold;
}

.service-more {
    display: inline-block;
    color: var(--primary-blue);
    font-weight: 500;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
}

.service-more:hover {
    border-bottom-color: var(--gold-accent);
    color: var(--gold-accent);
}

/* ========================================
   服务优势
   ======================================== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.advantage-item {
    text-align: center;
    padding: 30px 20px;
    background: #fff;
    border-radius: 10px;
    transition: all 0.3s;
}

.advantage-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--gold-accent) 0%, var(--gold-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.advantage-item h4 {
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.advantage-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   办理流程
   ======================================== */
.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--medium-gray);
    z-index: 1;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: #fff;
    border: 3px solid var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-blue);
    transition: all 0.3s;
}

.process-step:hover .step-number {
    background: var(--primary-blue);
    color: #fff;
    border-color: var(--gold-accent);
}

.step-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.step-desc {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ========================================
   最新资讯
   ======================================== */
.news-section .news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.news-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.news-cover {
    height: 200px;
    overflow: hidden;
    background: var(--light-gray);
}

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

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

.news-info {
    padding: 20px;
}

.news-cat {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(26, 75, 140, 0.1);
    color: var(--primary-blue);
    font-size: 12px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.news-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card:hover .news-title {
    color: var(--primary-blue);
}

.news-summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========================================
   内页通用
   ======================================== */
.page-banner {
    height: 280px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="80" cy="50" r="40" fill="rgba(255,255,255,0.03)"/></svg>') no-repeat right center;
    background-size: contain;
}

.page-banner .container {
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: 40px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.page-banner p {
    font-size: 16px;
    color: var(--silver-gray);
}

.breadcrumb {
    padding: 20px 0;
    background: var(--light-gray);
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--primary-blue);
}

.page-content {
    padding: 60px 0;
}

/* ========================================
   资讯列表页
   ======================================== */
.news-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.news-tab {
    padding: 12px 30px;
    background: #fff;
    border: 2px solid var(--medium-gray);
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    color: var(--dark-gray);
    cursor: pointer;
    transition: all 0.3s;
}

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

.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-item {
    display: flex;
    gap: 25px;
    padding: 25px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    transition: all 0.3s;
}

.news-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.news-item-thumb {
    width: 240px;
    height: 160px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: var(--light-gray);
}

.news-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-item-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-item:hover .news-item-title {
    color: var(--primary-blue);
}

.news-item-summary {
    flex: 1;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item-meta {
    display: flex;
    gap: 20px;
    margin-top: 15px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 50px;
}

.pagination a,
.pagination .current {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 15px;
    border: 1px solid var(--medium-gray);
    border-radius: 6px;
    font-size: 14px;
    color: var(--dark-gray);
    background: #fff;
    transition: all 0.3s;
}

.pagination a:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.pagination .current {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: #fff;
}

/* ========================================
   资讯详情页
   ======================================== */
.article-detail {
    max-width: 900px;
    margin: 0 auto;
}

.article-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--medium-gray);
}

.article-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 20px;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 25px;
    font-size: 14px;
    color: var(--text-secondary);
}

.article-featured-image {
    width: 100%;
    margin-bottom: 40px;
    border-radius: 12px;
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-content {
    font-size: 16px;
    line-height: 2;
    color: var(--text-primary);
}

.article-content p {
    margin-bottom: 20px;
    text-align: justify;
}

.article-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 35px 0 20px;
    padding-left: 15px;
    border-left: 4px solid var(--gold-accent);
}

.article-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin: 25px 0 15px;
}

.article-content ul,
.article-content ol {
    margin-bottom: 20px;
    padding-left: 25px;
}

.article-content li {
    margin-bottom: 10px;
    list-style: disc;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--medium-gray);
}

.article-nav-item {
    flex: 1;
    padding: 20px;
    background: var(--light-gray);
    border-radius: 8px;
    transition: all 0.3s;
}

.article-nav-item:hover {
    background: var(--medium-gray);
}

.article-nav-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.article-nav-title {
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-nav-next {
    text-align: right;
}

.related-articles {
    margin-top: 60px;
}

.related-articles h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold-accent);
    display: inline-block;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.related-item {
    padding: 20px;
    background: var(--light-gray);
    border-radius: 8px;
    transition: all 0.3s;
}

.related-item:hover {
    background: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.related-item h4 {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-item:hover h4 {
    color: var(--primary-blue);
}

.related-item .date {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========================================
   联系我们
   ======================================== */
.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: var(--light-gray);
    border-radius: 10px;
    transition: all 0.3s;
}

.contact-item:hover {
    background: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.contact-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.contact-item-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.contact-item-content p {
    font-size: 15px;
    color: var(--text-secondary);
}

.contact-form-wrap {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--medium-gray);
}

.contact-form-wrap h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 30px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--medium-gray);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(26, 75, 140, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 75, 140, 0.3);
}

/* ========================================
   页脚
   ======================================== */
.site-footer {
    background: var(--primary-dark);
    color: var(--silver-gray);
    padding-top: 60px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gold-accent);
}

.footer-about .footer-logo {
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #a0aec0;
}

.footer-contact-info p {
    font-size: 14px;
    margin-bottom: 10px;
    color: #a0aec0;
}

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

.footer-col ul li a {
    color: #a0aec0;
    font-size: 14px;
}

.footer-col ul li a:hover {
    color: var(--gold-accent);
    padding-left: 5px;
}

.footer-bottom {
    padding: 25px 0;
    text-align: center;
    font-size: 13px;
    color: #718096;
}

.footer-bottom-inner p {
    margin-bottom: 8px;
}

.footer-bottom a {
    color: #718096;
}

.footer-bottom a:hover {
    color: var(--gold-accent);
}

/* ========================================
   响应式 - 平板
   ======================================== */
@media (max-width: 992px) {
    .container {
        width: 100%;
    }

    .main-nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .header-contact {
        display: none;
    }

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

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

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

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

    .contact-wrap {
        grid-template-columns: 1fr;
    }

    .process-steps {
        flex-wrap: wrap;
        gap: 30px;
    }

    .process-steps::before {
        display: none;
    }

    .process-step {
        flex: 0 0 50%;
    }

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

/* ========================================
   响应式 - 手机
   ======================================== */
@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .banner-section {
        height: 320px;
    }

    .banner-title {
        font-size: 28px;
    }

    .banner-subtitle {
        font-size: 14px;
    }

    .banner-content {
        padding-left: 20px;
    }

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

    .news-section .news-grid {
        grid-template-columns: 1fr;
    }

    .news-item {
        flex-direction: column;
    }

    .news-item-thumb {
        width: 100%;
        height: 200px;
    }

    .page-banner {
        height: 200px;
    }

    .page-banner h1 {
        font-size: 28px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .article-header h1 {
        font-size: 24px;
    }

    .article-nav {
        flex-direction: column;
    }

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

    .floating-consult {
        right: 15px;
        bottom: 80px;
    }

    .consult-btn {
        width: 60px;
        height: 60px;
    }
}