/* ========================================
   水利机械设备 - 移动端优先简洁设计
   水利主题配色：蓝色系
   ======================================== */

:root {
    /* 水利主题色 */
    --water-blue: #1e88e5;      /* 主蓝色 - 清澈如水 */
    --water-dark: #1565c0;      /* 深蓝 - 深邃稳重 */
    --water-light: #42a5f5;     /* 浅蓝 - 清新明亮 */
    --water-accent: #ffc107;    /* 强调色-金黄 - 光芒闪耀 */
    --water-bg: #f0f8ff;        /* 背景色-淡蓝白 - 洁净清爽 */
    --water-white: #ffffff;
    --water-gray: #6c757d;
    --water-dark-gray: #37474f;
    
    /* 兼容变量 */
    --primary: var(--water-blue);
    --secondary: var(--water-accent);
    --accent: var(--water-light);
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Microsoft YaHei', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.75;
    color: #444;
    background-color: var(--water-bg);
    max-width: 100%;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    list-style: none;
}

.container {
    max-width: 100%;
    padding: 0 12px;
    margin: 0 auto;
}

/* ========================================
   头部
   ======================================== */
.header {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
}

.logo {
    flex: 1;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--water-blue);
    letter-spacing: 1px;
}

.logo-suffix {
    color: var(--water-accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-left: 4px;
}

.header-contact .phone-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--water-blue);
    font-size: 1rem;
    font-weight: 600;
    padding: 8px 12px;
    background: linear-gradient(135deg, #f0f8ff 0%, #e3f2fd 100%);
    border-radius: 4px;
    border-left: 3px solid var(--water-accent);
}

.phone-icon {
    font-size: 1rem;
}

/* ========================================
   导航
   ======================================== */
.navbar {
    background: linear-gradient(135deg, var(--water-blue) 0%, var(--water-dark) 100%);
    position: sticky;
    top: 50px;
    z-index: 999;
    box-shadow: 0 2px 8px rgba(30, 136, 229, 0.3);
}

.nav-menu {
    display: flex;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.nav-menu li {
    flex-shrink: 0;
}

.nav-menu a {
    display: block;
    padding: 12px 16px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.nav-menu a:hover {
    background: rgba(255, 193, 7, 0.3);
    color: var(--water-accent);
}

.menu-toggle {
    display: none;
}

/* ========================================
   面包屑
   ======================================== */
.breadcrumb {
    background: #fff;
    padding: 10px 12px;
    border-bottom: 1px solid #eee;
}

.breadcrumb p {
    color: #666;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.breadcrumb a {
    color: var(--water-blue);
    font-weight: 500;
}

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

/* ========================================
   横幅
   ======================================== */
.hero-section {
    background: linear-gradient(135deg, var(--water-blue) 0%, var(--water-dark) 100%);
    color: #fff;
    padding: 30px 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(66, 165, 245, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
    color: #fff;
}

.hero-subtitle {
    font-size: 13px;
    opacity: 0.9;
    line-height: 1.6;
    margin-bottom: 20px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--water-accent) 0%, #ffb300 100%);
    color: #1565c0;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    min-width: 44px;
    min-height: 44px;
    line-height: 1.5;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.4);
    transition: all 0.3s ease;
}

.hero-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.6);
}

.hero-btn.secondary {
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255, 193, 7, 0.5);
    color: #fff;
}

/* ========================================
   场景分类
   ======================================== */
.scene-categories {
    padding: 20px 0;
    background: #fff;
}

.scene-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.scene-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 8px;
    background: #f9f9f9;
    border-radius: 8px;
    text-align: center;
}

.scene-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.scene-card h3 {
    font-size: 12px;
    color: #333;
    margin-bottom: 4px;
}

.scene-card p {
    font-size: 10px;
    color: #999;
}

/* ========================================
   区块标题
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 20px;
}

.section-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.section-subtitle {
    font-size: 12px;
    color: #666;
    line-height: 1.5;
}

.section-btn {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--water-blue) 0%, var(--water-dark) 100%);
    color: #fff;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    box-shadow: 0 2px 6px rgba(30, 136, 229, 0.3);
    transition: all 0.3s ease;
}

.section-btn:hover {
    background: linear-gradient(135deg, var(--water-accent) 0%, #ffb300 100%);
    transform: translateY(-1px);
}

/* ========================================
   产品区域
   ======================================== */
.products-section {
    padding: 20px 0;
    background: #fff;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.product-card {
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    border: 1px solid #e3f2fd;
}

.product-image {
    display: block;
    aspect-ratio: 1/1;
    overflow: hidden;
    background: var(--water-bg);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-title {
    padding: 10px;
    font-size: 12px;
    font-weight: 500;
    color: #333;
    text-align: center;
    line-height: 1.4;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-title a {
    display: block;
}

/* ========================================
   产品特点介绍
   ======================================== */
.category-features {
    padding: 20px 0;
    background: linear-gradient(135deg, #f0f8ff 0%, #e3f2fd 100%);
}

.category-features .section-header {
    text-align: center;
    margin-bottom: 20px;
}

.category-features .section-title {
    font-size: 1.25rem;
    color: var(--water-dark);
    margin-bottom: 8px;
}

.category-features .section-subtitle {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
}

.features-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feature-card {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    display: flex;
    gap: 15px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(66, 165, 245, 0.1) 0%, rgba(66, 165, 245, 0.2) 100%);
    border-radius: 10px;
    border: 2px solid rgba(66, 165, 245, 0.3);
}

.feature-body {
    flex: 1;
}

.feature-body h3 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.feature-body p {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
}

/* ========================================
   核心优势
   ======================================== */
.core-advantages {
    padding: 20px 0;
    background: linear-gradient(180deg, #f9f9f9 0%, var(--water-bg) 100%);
}

.advantages-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.advantage-item {
    background: #fff;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.advantage-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.advantage-item h3 {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.advantage-item p {
    font-size: 11px;
    color: #666;
    line-height: 1.4;
}

/* ========================================
   转化区域
   ======================================== */
.conversion-section {
    padding: 20px 12px;
    background: linear-gradient(135deg, var(--water-blue) 0%, var(--water-dark) 100%);
    color: #fff;
    text-align: center;
    position: relative;
}

.conversion-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(66, 165, 245, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.conversion-section .section-title {
    color: #fff;
}

.conversion-text {
    font-size: 12px;
    line-height: 1.6;
    margin-bottom: 15px;
    opacity: 0.9;
}

.contact-btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--water-accent) 0%, #ffb300 100%);
    color: #1565c0;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    min-width: 44px;
    min-height: 44px;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.4);
}

/* ========================================
   客户见证
   ======================================== */
.customer-testimonials {
    padding: 20px 0;
    background: #fff;
    border-top: 3px solid var(--water-accent);
}

.testimonials-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.testimonial-item {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 6px;
}

.testimonial-quote {
    font-size: 12px;
    color: #333;
    line-height: 1.6;
    margin-bottom: 10px;
}

.testimonial-author {
    font-size: 11px;
    color: #999;
    text-align: right;
}

/* ========================================
   适用场所
   ======================================== */
.application-scenarios {
    padding: 20px 0;
    background: linear-gradient(135deg, #f9f9f9 0%, var(--water-bg) 100%);
    border-top: 2px solid rgba(66, 165, 245, 0.2);
}

.scenarios-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

/* danye5.htm 使用的场景卡片样式 */
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.scenario-card {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    border-left: 3px solid var(--water-light);
    transition: all 0.3s ease;
}

.scenario-card:hover {
    box-shadow: 0 4px 12px rgba(66, 165, 245, 0.2);
    transform: translateY(-2px);
}

.scenario-icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.scenario-card h3 {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.scenario-card p {
    font-size: 11px;
    color: #666;
    line-height: 1.4;
}

.scenario-item {
    background: #fff;
    padding: 12px;
    border-radius: 6px;
}

.scenario-item h3 {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.scenario-item p {
    font-size: 11px;
    color: #666;
    line-height: 1.5;
}

/* ========================================
   定制服务
   ======================================== */
.custom-service {
    padding: 20px 0;
    background: #fff;
}

.service-content {
    padding-top: 15px;
}

.service-intro {
    text-align: center;
    margin-bottom: 20px;
    padding: 0 12px;
}

.service-intro h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.service-intro p {
    font-size: 12px;
    color: #666;
    line-height: 1.5;
}

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

.service-item {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #e3f2fd;
}

.service-icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.service-item h4 {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.service-item p {
    font-size: 11px;
    color: #666;
    line-height: 1.4;
}

/* ========================================
   常见问题
   ======================================== */
.faq-section {
    padding: 20px 0;
    background: linear-gradient(135deg, #fff 0%, var(--water-bg) 100%);
    border-top: 2px solid var(--water-blue);
}

.faq-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: #fff;
    padding: 12px;
    border-radius: 6px;
    border-left: 3px solid var(--water-blue);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 2px 8px rgba(30, 136, 229, 0.1);
}

.faq-question {
    font-size: 13px;
    font-weight: 600;
    color: var(--water-dark);
    margin-bottom: 8px;
}

.faq-answer {
    font-size: 12px;
    color: #666;
    line-height: 1.5;
}

/* ========================================
   产品列表页
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--water-blue) 0%, var(--water-dark) 100%);
    color: #fff;
    padding: 20px 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(66, 165, 245, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-header h1 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.page-header p {
    font-size: 12px;
    opacity: 0.9;
    line-height: 1.5;
}

.products-list-section {
    padding: 15px 0;
    background: #fff;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 15px 0;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-block;
    padding: 8px 14px;
    background: #f5f5f5;
    color: #333;
    border-radius: 4px;
    font-size: 12px;
    min-width: 44px;
    min-height: 44px;
    line-height: 1.5;
    text-align: center;
}

.pagination a:hover {
    background: var(--water-blue);
    color: #fff;
}

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

/* ========================================
   产品详情页
   ======================================== */
.product-detail-section {
    padding: 15px 0;
    background: #fff;
}

.product-detail-header {
    padding: 0 12px;
}

.product-image-main {
    width: 100%;
    aspect-ratio: 1/1;
    background: #f9f9f9;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 15px;
}

.product-image-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-info {
    padding: 0;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    line-height: 1.4;
}

.product-meta {
    font-size: 11px;
    color: #999;
    margin-bottom: 12px;
}

.product-summary {
    background: #f9f9f9;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 15px;
}

.product-summary p {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
}

.product-contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.phone-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    background: linear-gradient(135deg, var(--water-blue) 0%, var(--water-dark) 100%);
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    min-height: 44px;
}

.phone-btn .icon {
    font-size: 1rem;
}

.phone-btn .label {
    font-size: 12px;
    font-weight: normal;
    opacity: 0.9;
}

.phone-btn .number {
    font-size: 16px;
}

.quote-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: linear-gradient(135deg, var(--water-accent) 0%, #ffb300 100%);
    color: #1565c0;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    min-height: 44px;
}

.content-tabs {
    display: flex;
    border-bottom: 1px solid #eee;
    margin-top: 15px;
    overflow-x: auto;
}

.tab {
    flex-shrink: 0;
    padding: 12px 20px;
    background: none;
    border: none;
    font-size: 14px;
    color: #666;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.tab.active {
    color: var(--water-blue);
    border-bottom-color: var(--water-blue);
}

.tab-content {
    display: none;
    padding: 15px 12px;
}

.tab-content.active {
    display: block;
}

.product-intro-content h3 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    line-height: 1.4;
}

.product-intro-content p {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 12px;
}

.product-recommend {
    padding: 20px 0;
    background: #f9f9f9;
}

.product-full-desc {
    padding: 15px 0;
    background: #fff;
}

.product-full-desc h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    padding: 0 12px;
}

.product-full-desc p {
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    padding: 0 12px;
    margin-bottom: 12px;
}

/* ========================================
   分类详情
   ======================================== */
.category-detail {
    padding: 20px 0;
    background: #fff;
}

.category-content {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
}

.category-content p {
    margin-bottom: 12px;
}

/* ========================================
   页脚
   ======================================== */
.footer {
    background: linear-gradient(135deg, var(--water-dark) 0%, #0d47a1 100%);
    color: #fff;
    padding: 20px 12px;
}

.footer-content {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.footer-qr img {
    width: 80px;
    height: 80px;
    border: 2px solid var(--water-accent);
    border-radius: 4px;
}

.footer-info {
    flex: 1;
}

.footer-phone {
    font-size: 14px;
    font-weight: 600;
    color: var(--water-accent);
    margin-bottom: 10px;
}

.footer-desc {
    font-size: 11px;
    color: #aaa;
    line-height: 1.5;
}

.footer-bottom {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 193, 7, 0.3);
}

.footer-bottom p {
    font-size: 11px;
    color: #888;
}

/* ========================================
   按钮
   ======================================== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 13px;
    text-align: center;
    min-height: 44px;
    line-height: 1.5;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--water-blue) 0%, var(--water-dark) 100%);
    color: #fff;
    box-shadow: 0 2px 6px rgba(30, 136, 229, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--water-accent) 0%, #ffb300 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.4);
}

/* ========================================
   响应式适配
   ======================================== */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
        padding: 0 20px;
    }
    
    .scene-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .advantages-content {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .scenarios-content,
    .scenarios-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }
    
    .service-items {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .about-content {
        flex-direction: row;
        align-items: flex-start;
    }
    
    .about-image {
        flex: 0 0 200px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 960px;
    }
    
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .product-detail-header {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .product-image-main {
        margin-bottom: 0;
    }
}

/* ========================================
   产品分类区块
   ======================================== */
.category-block {
    margin-bottom: 30px;
}

.category-header {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--water-blue);
}

.category-header h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--water-blue);
    margin-bottom: 8px;
}

.category-header p {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
}

/* ========================================
   通用标题样式
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: #333;
}

h1 {
    font-size: 1.6rem;
}

h2 {
    font-size: 1.3rem;
}

h3 {
    font-size: 1.1rem;
    color: var(--water-blue);
    margin-bottom: 12px;
}

h4 {
    font-size: 1rem;
}

p {
    margin-bottom: 12px;
}

/* ========================================
   图片懒加载
   ======================================== */
img.lazy {
    opacity: 1;
}

img.lazy.loaded {
    opacity: 1;
}

/* ========================================
   补充样式
   ======================================== */
.conversion-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.conversion-text {
    margin-top: 20px;
    padding: 20px;
    background: var(--water-bg);
    border-radius: 8px;
    text-align: center;
}

.conversion-text p {
    font-size: 13px;
    line-height: 1.7;
    color: #333;
}

.company-advantages {
    padding: 20px 0;
    background: linear-gradient(180deg, #f9f9f9 0%, var(--water-bg) 100%);
}

.wholesale-service {
    padding: 20px 0;
    background: #fff;
}

.hot-products {
    padding: 20px 0;
    background: #fff;
}

.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.hot-tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--water-bg);
    color: var(--water-blue);
    font-size: 12px;
    border-radius: 20px;
    border: 1px solid #e3f2fd;
}

.hot-tag:hover {
    background: var(--water-blue);
    color: #fff;
}

.hook-section {
    padding: 20px 0;
    background: #fff;
}

.hook-content p {
    font-size: 13px;
    color: #333;
    line-height: 1.7;
    margin-bottom: 15px;
}

.about-section {
    padding: 20px 0;
    background: #fff;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-image {
    max-width: 200px;
    margin: 0 auto;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
}

.about-text h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
}

.about-text p {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 12px;
}

.footer-marquee {
    overflow: hidden;
    margin-bottom: 15px;
}

.marquee-container {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.marquee-content {
    display: flex;
    gap: 12px;
    white-space: nowrap;
    padding: 8px 0;
}

.marquee-content a {
    color: rgba(255,255,255,0.8);
    font-size: 12px;
}

.marquee-content a:hover {
    color: var(--water-accent);
}