/* ========== 主页 ========== */

@import url("topheader.css"); 

:root {
    --primary: #2563eb;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --accent: #60a5fa;
    --bg: #eff6ff;
    --white: #ffffff;
    --text: #334155;
    --text-light: #64748b;
    --border: #dbeafe;
    --gold: #f59e0b;
    --silver: #94a3b8;
    --bronze: #d97706;
    --radius: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 8px rgba(37, 99, 235, 0.06);
    --shadow-md: 0 4px 20px rgba(37, 99, 235, 0.1);
    --shadow-lg: 0 8px 32px rgba(37, 99, 235, 0.15);
    --shadow-glow: 0 0 30px rgba(37, 99, 235, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    background-color: #f8fafc;
    color: #1e293b;
    line-height: 1.6;
}

/* ========== 通用容器 ========== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== 全屏英雄区 - 增强版 ========== */
.hero-banner {
    width: 100%;
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 40%, #ffffff 100%);
    padding: 100px 24px 120px;
    display: flex;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* 蓝色光晕效果 */
.hero-banner::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 60%);
    border-radius: 50%;
    animation: pulse-glow 4s ease-in-out infinite;
}

.hero-banner::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.08) 0%, transparent 60%);
    border-radius: 50%;
    animation: pulse-glow 5s ease-in-out infinite 1s;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.08); }
}

.hero-content {
    max-width: 720px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    margin-bottom: 48px;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    color: #1e3a8a;
    line-height: 1.2;
    margin-bottom: 12px;
    letter-spacing: -0.03em;
    position: relative;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #60a5fa);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #2563eb;
    font-weight: 500;
    margin-top: 20px;
}

/* ========== 搜索框 - 增强版 ========== */
.search-box {
    max-width: 600px;
    margin: 0 auto;
}

.search-wrapper {
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: 60px;
    padding: 6px 6px 6px 24px;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.search-wrapper::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 60px;
    padding: 2px;
    background: linear-gradient(135deg, #2563eb, #3b82f6, #60a5fa);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.search-wrapper:focus-within {
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.search-wrapper:focus-within::before {
    opacity: 1;
}

.search-icon {
    width: 22px;
    height: 22px;
    color: #2563eb;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.search-wrapper:focus-within .search-icon {
    transform: scale(1.1);
    animation: search-bounce 0.5s ease;
}

@keyframes search-bounce {
    0%, 100% { transform: scale(1.1); }
    50% { transform: scale(1.2); }
}

.search-input {
    flex: 1;
    border: none;
    padding: 14px 20px;
    font-size: 1rem;
    outline: none;
    background: transparent;
    color: #1e293b;
}

.search-input::placeholder {
    color: #94a3b8;
}

.search-btn {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.search-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.search-btn:hover::before {
    left: 100%;
}

.search-btn:hover {
    background: linear-gradient(135deg, #1e40af, #2563eb);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.hot-tags {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;  
    overflow-x: auto;  
    gap: 12px;
    margin-top: 24px;
    padding-bottom: 4px; 
}

/* 移动端保持一行 */
@media (max-width: 480px) {
    .hot-tags {
        justify-content: flex-start;
        padding-left: 4px;
    }
}

.hot-label {
    white-space: nowrap; 
    color: #2563eb;
    font-size: 0.9rem;
    font-weight: 600;
}
.hot-tag {
    white-space: nowrap; 
    color: #2563eb;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 18px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.hot-tag::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.hot-tag:hover::before {
    width: 200%;
    height: 200%;
}

.hot-tag:hover {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

/* ========== 最近入驻 ========== */
.settled-section {
    border-radius: 0;
    padding: 1.25rem 15%;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    border-top: 1px solid #dbeafe;
    border-bottom: 1px solid #dbeafe;
    background: linear-gradient(135deg, #eff6ff, #f0f9ff);
}

.settled-label {
    color: #1e3a8a;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    padding: 6px 14px;
    border-radius: 20px;
    color: #fff;
}

.settled-item {
    white-space: nowrap;
    color: #64748b;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 20px;
    position: relative;
}

.settled-item::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: #60a5fa;
    font-weight: bold;
}

.settled-item a {
    color: #1e3a8a;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.settled-item a:hover {
    color: #2563eb;
}

.settled-scroll {
    overflow: hidden;
    position: relative;
    flex: 1;
    margin-left: 12px;
}

.settled-scroll-wrapper {
    display: flex;
    width: max-content;
    animation: settledScroll 30s linear infinite;
}

.settled-scroll-content {
    display: flex;
    flex-shrink: 0;
}

.settled-scroll:hover .settled-scroll-wrapper {
    animation-play-state: paused;
}

@keyframes settledScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========== 行业分类 ========== */
.industry-section {
    padding-top: 48px;
    padding-bottom: 48px;
    margin-bottom: 3rem;
}

.industry-grid {
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 16px;
}

.industry-cell {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius);
    text-align: center;
    padding: 20px 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.industry-cell::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #60a5fa);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.industry-cell:hover {
    border-color: #2563eb;
    background: #eff6ff;
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.industry-cell:hover::before {
    transform: scaleX(1);
}

.industry-cell a {
    color: #475569;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.industry-cell:hover a {
    color: #2563eb;
}

/* ========== Section 头部 ========== */
.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.section-header h2 {
    font-size: 2rem;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.section-header p {
    color: #64748b;
    font-size: 1rem;
}

/* ========== 热门行业品牌榜 ========== */
.rank-section {
    margin: 3rem 0;
}

.rank-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.rank-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.rank-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #3b82f6, #60a5fa);
}

.rank-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: #93c5fd;
}

.rank-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #eff6ff, #f8fafc);
}

.rank-card-header h3 {
    font-size: 1.1rem;
    color: #1e3a8a;
    font-weight: 700;
}

.rank-card-header a {
    font-size: 0.85rem;
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    padding: 6px 14px;
    background: #fff;
    border-radius: 20px;
    border: 1px solid #dbeafe;
    transition: all 0.3s ease;
}

.rank-card-header a:hover {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
    transform: translateY(-2px);
}

.rank-list {
    padding: 0.5rem 0;
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    cursor: pointer;
}

.rank-item:hover {
    background: #eff6ff;
    padding-left: 1.75rem;
}

.rank-item:last-child {
    border-bottom: none;
}

.rank-position {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
    background: #eff6ff;
    color: #2563eb;
    transition: all 0.3s ease;
}

.rank-position.top1 { 
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #fff;
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.4);
    animation: pulse-rank 2s ease-in-out infinite;
}

.rank-position.top2 { 
    background: linear-gradient(135deg, #94a3b8, #64748b);
    color: #fff;
    box-shadow: 0 2px 10px rgba(100, 116, 139, 0.3);
}

.rank-position.top3 { 
    background: linear-gradient(135deg, #d97706, #b45309);
    color: #fff;
    box-shadow: 0 2px 10px rgba(217, 119, 6, 0.3);
}

@keyframes pulse-rank {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.rank-item:hover .rank-position.top1 {
    animation: pulse-rank-active 0.5s ease-in-out infinite;
}

@keyframes pulse-rank-active {
    0%, 100% { transform: scale(1.05); box-shadow: 0 2px 10px rgba(245, 158, 11, 0.4); }
    50% { transform: scale(1.1); box-shadow: 0 4px 20px rgba(245, 158, 11, 0.6); }
}

.rank-brand-logo {
    width: 50px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
    background: #f8fafc;
    display: none;
}

.rank-brand-info {
    flex: 1;
    min-width: 0;
}

.rank-brand-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: #334155;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

.rank-item:hover .rank-brand-name {
    color: #2563eb;
}

.rank-brand-name a {
    color: inherit;
    text-decoration: none;
}

.rank-brand-name-en {
    font-size: 0.75rem;
    color: #94a3b8;
}

.rank-score {
    font-size: 0.9rem;
    font-weight: 700;
    color: #2563eb;
    flex-shrink: 0;
    padding: 4px 12px;
    background: #eff6ff;
    border-radius: 20px;
}

/* ========== 影响力热门品牌 ========== */
.featured-section {
    position: relative;
    padding: 48px 0;
    margin: 3rem 0;
}

.featured-carousel-container {
    position: relative;
    margin: 0 auto;
}

.featured-carousel {
    position: relative;
}

.featured-page {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    padding: 20px 0;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.featured-page.active {
    opacity: 1;
    pointer-events: auto;
    position: relative;
}

.featured-card {
    text-decoration: none;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    border: 2px solid #e2e8f0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.featured-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #eff6ff, #f0f9ff);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.featured-card:hover {
    border-color: #2563eb;
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.featured-card:hover::before {
    opacity: 1;
}

.featured-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.featured-card:hover .featured-logo {
    transform: scale(1.08);
}

.featured-name {
    font-size: 0.9rem;
    color: #1e3a8a;
    font-weight: 600;
    text-align: center;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

/* 轮播导航点 */
.featured-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #dbeafe;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot:hover {
    background: #93c5fd;
    transform: scale(1.2);
}

.carousel-dot.active {
    background: #2563eb;
    width: 30px;
    border-radius: 5px;
}

/* ========== 行业品牌资讯 ========== */
.news-section {
    margin: 3rem 0;
}

.news-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

/* 特色新闻 */
.news-featured {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: all 0.4s ease;
}

.news-featured:hover {
    box-shadow: var(--shadow-md);
    border-color: #93c5fd;
}

.news-featured-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #eff6ff, #f8fafc);
}

.news-featured-header h3 {
    font-size: 1.1rem;
    color: #1e3a8a;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-featured-header h3::before {
    content: '';
    width: 4px;
    height: 18px;
    background: #2563eb;
    border-radius: 2px;
}

/* 新闻轮播 */
.news-carousel {
    position: relative;
    height: 280px;
}

.news-carousel-slides {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.news-carousel-slide {
    flex-shrink: 0;
    width: 100%;
    position: relative;
}

.news-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(30, 58, 138, 0.9));
    color: white;
    padding: 1.5rem 1rem 1rem;
    font-size: 1rem;
    font-weight: 600;
}

.news-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.95);
    border: 2px solid #dbeafe;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    color: #2563eb;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-carousel-btn:hover {
    background: #2563eb;
    color: #ffffff;
    border-color: #2563eb;
    transform: translateY(-50%) scale(1.1);
}

.btn-prev { left: 16px; }
.btn-next { right: 16px; }

.news-carousel-dots {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.news-list {
    padding: 0.5rem 0;
}

.news-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.news-item:hover {
    background: #eff6ff;
    padding-left: 1.75rem;
}

.news-item:last-child {
    border-bottom: none;
}

.news-item a {
    color: #334155;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.5;
    flex: 1;
    transition: color 0.3s ease;
}

.news-item:hover a {
    color: #2563eb;
}

.news-time {
    font-size: 0.8rem;
    color: #94a3b8;
    flex-shrink: 0;
}

/* 新闻侧边栏 */
.news-sidebar {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.news-sidebar-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid #f1f5f9;
    background: linear-gradient(135deg, #eff6ff, #f8fafc);
}

.news-sidebar-header h3 {
    font-size: 1.1rem;
    color: #1e3a8a;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-sidebar-header h3::before {
    content: '';
    width: 4px;
    height: 18px;
    background: #2563eb;
    border-radius: 2px;
}

.news-sidebar-list {
    padding: 0.5rem 0;
}

.news-sidebar-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.news-sidebar-item:hover {
    background: #eff6ff;
    padding-left: 1.75rem;
}

.news-sidebar-item:last-child {
    border-bottom: none;
}

.news-sidebar-item a {
    display: block;
    color: #334155;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.news-sidebar-item:hover a {
    color: #2563eb;
}

.news-sidebar-item .time {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 6px;
}

/* ========== 底部 ========== */
.footer {
    margin-top: 4rem;
    padding: 2.5rem 0 3rem;
    border-top: 3px solid #2563eb;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-col p {
    color: #94a3b8;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2.5rem;
}

.footer-links a {
    text-decoration: none;
    color: #64748b;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2563eb;
    transition: width 0.3s ease;
}

.footer-links a:hover {
    color: #2563eb;
}

.footer-links a:hover::after {
    width: 100%;
}

/* ========== 响应式 ========== */
@media (max-width: 992px) {
    .industry-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .featured-page {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .rank-cards-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-banner {
        padding: 60px 16px 80px;
    }
    
    .hero-banner::before {
        width: 400px;
        height: 400px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .search-wrapper {
        border-radius: 40px;
    }
    
    .search-input {
        padding: 12px;
        font-size: 0.9rem;
    }
    
    .search-btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .settled-section {
        padding: 1rem 16px;
        margin-bottom: 2rem;
    }
    
    .industry-section {
        padding-top: 32px;
        padding-bottom: 32px;
    }
    
    .industry-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    
    .industry-cell {
        padding: 16px 8px;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .rank-section {
        margin: 2rem 0;
    }
    
    .rank-item {
        padding: 0.875rem 1.25rem;
    }
    
    .rank-item:hover {
        padding-left: 1.5rem;
    }
    
    .featured-section {
        margin: 2rem 0;
        padding: 32px 0;
    }
    
    .featured-page {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }
    
    .featured-card {
        padding: 20px 14px;
    }
    
    .news-section {
        margin: 2rem 0;
    }
    
    .news-carousel {
        height: 200px;
    }
    
    .footer {
        margin-top: 2.5rem;
        padding: 2rem 0;
    }
}

@media (max-width: 480px) {
    .hero-banner {
        padding: 40px 12px 60px;
    }
    
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hot-tags {
        gap: 8px;
    }
    
    .hot-tag {
        padding: 6px 14px;
        font-size: 0.8rem;
    }
    
    .industry-section {
        padding-top: 24px;
        padding-bottom: 24px;
    }
    
    .industry-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .industry-cell {
        padding: 14px 8px;
        border-radius: 8px;
    }
    
    .industry-cell a {
        font-size: 0.8rem;
    }
    
    .rank-item {
        padding: 0.75rem 1rem;
        gap: 0.875rem;
    }
    
    .rank-item:hover {
        padding-left: 1.25rem;
    }
    
    .rank-position {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
    
    .rank-brand-name {
        font-size: 0.85rem;
    }
    
    .rank-score {
        font-size: 0.8rem;
        padding: 3px 10px;
    }
    
    .featured-section {
        margin: 1.5rem 0;
        padding: 24px 0;
    }
    
    .featured-page {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .featured-card {
        padding: 16px 10px;
    }
    
    .featured-name {
        font-size: 0.8rem;
    }
    
    .news-section {
        margin: 1.5rem 0;
    }
    
    .news-carousel {
        height: 180px;
    }
    
    .news-item {
        padding: 0.75rem 1rem;
    }
    
    .news-item:hover {
        padding-left: 1.25rem;
    }
    
    .news-item a {
        font-size: 0.85rem;
    }
    
    .footer {
        margin-top: 2rem;
        padding: 1.5rem 0;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-links {
        gap: 12px 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.4rem;
    }
    
    .featured-page {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-carousel {
        height: 150px;
    }
}