/*
Theme Name: 多小递官方主题
Theme URI: https://dxdshop.com
Author: 多小递
Author URI: https://dxdshop.com
Description: 多小递本地生活服务平台 WordPress 主题。品牌蓝主色调，内置服务、新闻、合作伙伴等自定义文章类型，完全响应式。
Version: 3.3.1
License: GNU General Public License v2 or later
Text Domain: duoxiaodi
Requires at least: 6.0
Requires PHP: 7.4
*/

/* ============================================================
   0. 设计变量与基础
   ============================================================ */
:root {
    --dxd-primary: #003DDB;
    --dxd-primary-dark: #002BA8;
    --dxd-primary-light: #3366FF;
    --dxd-secondary: #00A870;
    --dxd-secondary-light: #34D399;
    --dxd-accent: #FF7D00;
    --dxd-gold: #FFB800;
    --dxd-purple: #7C3AED;
    --dxd-purple-light: #A78BFA;
    --dxd-dark: #1A1A2E;
    --dxd-gray: #64748B;
    --dxd-border: #E2E8F0;
    --dxd-light-gray: #F5F7FA;
    --dxd-white: #FFFFFF;
    --dxd-shadow: 0 10px 40px rgba(0, 61, 219, 0.12);
    --dxd-shadow-hover: 0 20px 60px rgba(0, 61, 219, 0.2);
    --dxd-radius: 12px;
    --dxd-radius-lg: 24px;
    --dxd-transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 16px; line-height: 1.7; color: var(--dxd-dark);
    background-color: var(--dxd-white);
}
a { color: var(--dxd-primary); text-decoration: none; transition: var(--dxd-transition); }
a:hover { color: var(--dxd-primary-dark); }
img { max-width: 100%; height: auto; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* 无障碍 */
.screen-reader-text {
    position: absolute; width: 1px; height: 1px;
    clip: rect(1px, 1px, 1px, 1px); overflow: hidden;
}
.skip-link {
    position: absolute; top: -60px; left: 16px; z-index: 2000;
    padding: 10px 20px; background: var(--dxd-primary); color: #fff;
    border-radius: 8px; transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; color: #fff; }
:focus-visible { outline: 3px solid rgba(0, 61, 219, 0.45); outline-offset: 2px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================
   1. 按钮体系
   .btn-primary        蓝底白字，用于浅色背景
   .btn-white          白底蓝字，用于深色背景（头部/Hero）
   .btn-outline        白边白字，用于深色背景
   .btn-outline-primary 蓝边蓝字，用于浅色背景
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 28px; border-radius: 50px; font-weight: 600; font-size: 15px;
    border: 2px solid transparent; cursor: pointer; transition: var(--dxd-transition);
    line-height: 1.4; text-align: center;
}
.btn-lg { padding: 16px 38px; font-size: 16px; font-weight: 700; }
.btn-block { display: flex; width: 100%; }

.btn-primary { background: var(--dxd-primary); color: #fff; box-shadow: 0 8px 25px rgba(0, 61, 219, 0.28); }
.btn-primary:hover { background: var(--dxd-primary-light); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 35px rgba(0, 61, 219, 0.35); }

.btn-white { background: #fff; color: var(--dxd-primary); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.18); }
.btn-white:hover { background: rgba(255, 255, 255, 0.92); color: var(--dxd-primary-dark); transform: translateY(-2px); box-shadow: 0 12px 35px rgba(0, 0, 0, 0.22); }

.btn-outline {
    background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.45); color: #fff;
    backdrop-filter: blur(10px);
}
.btn-outline:hover { background: #fff; color: var(--dxd-primary); border-color: #fff; }

.btn-outline-primary { background: transparent; border-color: var(--dxd-primary); color: var(--dxd-primary); }
.btn-outline-primary:hover { background: var(--dxd-primary); color: #fff; }

/* ============================================================
   2. 头部与导航
   ============================================================ */
.main-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 14px 0; transition: var(--dxd-transition);
    background: rgba(0, 43, 168, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.main-header.scrolled { padding: 8px 0; box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.site-logo { display: inline-flex; align-items: center; }
.site-logo img { height: 46px; width: auto; display: block; }

.main-nav > ul { display: flex; list-style: none; gap: 4px; }
.main-nav a {
    display: block; padding: 8px 18px; color: rgba(255, 255, 255, 0.9);
    font-weight: 500; font-size: 15px; border-radius: 50px; white-space: nowrap;
}
.main-nav a:hover, .main-nav .current-menu-item > a { color: #fff; background: rgba(255, 255, 255, 0.15); }

/* 下拉子菜单 */
.main-nav li { position: relative; }
.main-nav .menu-item-has-children > a::after {
    content: '\f107'; font-family: FontAwesome; margin-left: 6px; font-size: 13px;
}
.main-nav .sub-menu {
    position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(10px);
    min-width: 160px; list-style: none;
    background: #fff; border-radius: var(--dxd-radius); box-shadow: 0 15px 45px rgba(0, 0, 0, 0.15);
    padding: 8px; opacity: 0; visibility: hidden; transition: var(--dxd-transition);
}
.main-nav li:hover > .sub-menu,
.main-nav li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.main-nav .sub-menu a {
    color: var(--dxd-dark); border-radius: 8px; padding: 10px 14px; font-size: 14px;
}
.main-nav .sub-menu a:hover { background: var(--dxd-light-gray); color: var(--dxd-primary); }

.header-actions { display: flex; align-items: center; }
.main-header .btn { padding: 10px 24px; font-size: 14px; }

.mobile-menu-toggle {
    display: none; background: none; border: none; color: #fff;
    font-size: 24px; cursor: pointer; padding: 6px;
}

/* 移动端抽屉菜单 */
.mobile-nav-overlay {
    position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5);
    z-index: 1001; opacity: 0; visibility: hidden; transition: var(--dxd-transition);
}
.mobile-nav-overlay.show { opacity: 1; visibility: visible; }
.mobile-nav {
    position: fixed; top: 0; right: -320px; width: min(320px, 85vw); height: 100%;
    background: #fff; z-index: 1002; transition: right 0.35s ease;
    padding: 20px; overflow-y: auto;
}
.mobile-nav.show { right: 0; }
.mobile-nav-header {
    display: flex; justify-content: space-between; align-items: center;
    padding-bottom: 20px; border-bottom: 1px solid var(--dxd-border); margin-bottom: 20px;
}
.mobile-nav-title { font-size: 18px; font-weight: 700; color: var(--dxd-primary-dark); }
.mobile-nav-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--dxd-gray); padding: 4px; }
.mobile-nav-menu { list-style: none; }
.mobile-nav-menu li { margin-bottom: 4px; }
.mobile-nav-menu a {
    display: block; padding: 12px 15px; color: var(--dxd-dark);
    border-radius: 8px; font-weight: 500;
}
.mobile-nav-menu a:hover { background: var(--dxd-light-gray); color: var(--dxd-primary); }
.mobile-nav-menu .sub-menu { list-style: none; padding-left: 18px; }
.mobile-nav-menu .sub-menu a { font-size: 14px; color: var(--dxd-gray); }
.mobile-nav-footer { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--dxd-border); }

/* ============================================================
   3. 内页页头与面包屑（v3 补齐）
   ============================================================ */
.page-banner {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, var(--dxd-primary-dark) 0%, var(--dxd-primary) 100%);
    padding: 150px 0 64px; color: #fff; text-align: center;
}
.page-banner::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 28px 28px;
}
.page-banner .container { position: relative; z-index: 1; }
.page-banner h1 { font-size: 42px; font-weight: 800; margin-bottom: 12px; letter-spacing: 2px; }
.page-banner p { font-size: 17px; opacity: 0.9; }
.page-banner .news-meta { justify-content: center; margin-top: 16px; color: rgba(255, 255, 255, 0.85); }
.page-banner .news-meta i { color: rgba(255, 255, 255, 0.7); }

.breadcrumbs {
    background: var(--dxd-light-gray);
    border-bottom: 1px solid var(--dxd-border);
    padding: 13px 0; font-size: 14px; color: var(--dxd-gray);
}
.breadcrumbs .container { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.breadcrumbs a { color: var(--dxd-gray); }
.breadcrumbs a:hover { color: var(--dxd-primary); }
.breadcrumbs .sep { opacity: 0.5; }
.breadcrumbs .current { color: var(--dxd-dark); font-weight: 500; }

/* ============================================================
   4. Hero 与跑马灯
   ============================================================ */
.hero-section {
    position: relative; min-height: 620px;
    padding-top: 110px; padding-bottom: 80px;
    display: flex; align-items: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; background-position: center; background-size: cover; background-repeat: no-repeat; z-index: 0; }
.hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(135deg, rgba(0, 43, 168, 0.88) 0%, rgba(0, 61, 219, 0.75) 50%, rgba(0, 43, 168, 0.65) 100%);
}
.hero-overlay::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-welcome {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 10px 24px; background: rgba(255, 255, 255, 0.15); color: #fff;
    border-radius: 50px; font-size: 14px; font-weight: 600; margin-bottom: 28px;
    border: 1px solid rgba(255, 255, 255, 0.2); backdrop-filter: blur(10px);
}
.hero-welcome i { color: var(--dxd-gold); }
.hero-text h1 {
    font-size: 60px; font-weight: 900; line-height: 1.15;
    margin-bottom: 24px; color: #fff; text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.hero-text h1 span { color: #66FFB2; position: relative; }
.hero-text h1 span::after {
    content: ''; position: absolute; bottom: 8px; left: 0; right: 0;
    height: 12px; background: rgba(102, 255, 178, 0.25); border-radius: 6px; z-index: -1;
}
.hero-text p { font-size: 19px; color: rgba(255, 255, 255, 0.92); margin-bottom: 40px; line-height: 1.9; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-features {
    display: flex; gap: 40px; margin-top: 50px;
    padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.hero-feature { display: flex; align-items: center; gap: 12px; color: #fff; }
.hero-feature i {
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: #66FFB2;
}
.hero-feature span { font-size: 15px; font-weight: 500; }

.service-marquee-wrap {
    background: #fff; padding: 22px 0;
    box-shadow: 0 10px 40px rgba(0, 61, 219, 0.1);
    margin: -40px auto 0; position: relative; z-index: 5;
    border-radius: var(--dxd-radius); max-width: 1200px; overflow: hidden;
}
.service-marquee { display: flex; gap: 60px; animation: marquee 25s linear infinite; white-space: nowrap; width: max-content; }
.service-marquee-item {
    display: flex; align-items: center; gap: 12px;
    font-size: 19px; font-weight: 700; color: var(--dxd-primary-dark);
}
.service-marquee-item i { font-size: 28px; color: var(--dxd-primary-light); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ============================================================
   5. 区块标题
   ============================================================ */
.section { padding: 90px 0; position: relative; }
.section-gray { background: var(--dxd-light-gray); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header.left { text-align: left; margin-bottom: 24px; }
.section-header.left .section-title-en { justify-content: flex-start; }
.section-header.left .section-title-en::before { display: none; }
.section-title-en {
    font-size: 15px; font-weight: 700; color: var(--dxd-primary);
    letter-spacing: 4px; text-transform: uppercase; margin-bottom: 12px;
    display: flex; align-items: center; justify-content: center; gap: 15px;
}
.section-title-en::before,
.section-title-en::after {
    content: ''; width: 50px; height: 2px;
    background: linear-gradient(90deg, transparent, var(--dxd-primary-light));
}
.section-title-en::after { background: linear-gradient(90deg, var(--dxd-primary-light), transparent); }
.section-title-cn { font-size: 40px; font-weight: 800; color: var(--dxd-primary-dark); margin-bottom: 16px; letter-spacing: 2px; }
.section-title-cn span { color: var(--dxd-primary); }
.section-desc { font-size: 17px; color: var(--dxd-gray); max-width: 640px; margin: 0 auto; line-height: 1.8; }
.section-header.left .section-desc { margin: 0; }

/* ============================================================
   6. 服务卡片（首页大图卡片）
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.services-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.service-card {
    position: relative; border-radius: var(--dxd-radius-lg);
    overflow: hidden; background: #fff;
    box-shadow: var(--dxd-shadow); transition: var(--dxd-transition);
    border-bottom: 4px solid var(--dxd-primary);
}
.service-card:hover { transform: translateY(-12px); box-shadow: var(--dxd-shadow-hover); }
.service-card-img {
    height: 190px; position: relative;
    background: linear-gradient(135deg, var(--dxd-primary), var(--dxd-primary-light));
    display: flex; align-items: center; justify-content: center;
}
.service-card-img i { font-size: 72px; color: rgba(255, 255, 255, 0.95); transition: var(--dxd-transition); }
.service-card:hover .service-card-img i { transform: scale(1.15) rotate(5deg); }
.service-card-img::after {
    content: ''; position: absolute; bottom: -1px; left: 0; right: 0;
    height: 35px; background: #fff;
    clip-path: polygon(0 100%, 100% 100%, 100% 0, 85% 100%, 50% 0, 15% 100%, 0 0);
}
.service-card-float {
    position: absolute; top: 158px; left: 50%; transform: translateX(-50%);
    width: 64px; height: 64px; border-radius: 50%;
    background: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 26px; color: var(--dxd-primary);
    box-shadow: 0 8px 25px rgba(0, 61, 219, 0.25); z-index: 2; transition: var(--dxd-transition);
}
.service-card:hover .service-card-float { background: var(--dxd-primary); color: #fff; transform: translateX(-50%) scale(1.1); }
.service-card-body { padding: 50px 22px 28px; text-align: center; }
.service-card-body h3 { font-size: 20px; margin-bottom: 12px; color: var(--dxd-primary-dark); position: relative; display: inline-block; }
.service-card-body h3::after {
    content: ''; position: absolute; bottom: -6px; left: 50%;
    transform: translateX(-50%); width: 30px; height: 3px;
    background: var(--dxd-primary-light); border-radius: 2px;
}
.service-card-body p { color: var(--dxd-gray); font-size: 14px; margin-top: 16px; line-height: 1.8; }
.service-card-btn {
    display: inline-block; margin-top: 20px; padding: 10px 26px;
    background: var(--dxd-primary); color: #fff; border-radius: 50px;
    font-size: 14px; font-weight: 600; transition: var(--dxd-transition);
}
.service-card-btn:hover { background: var(--dxd-primary-light); color: #fff; transform: scale(1.05); }

/* ============================================================
   7. 图标卡片（内页，v3 补齐 .service-icon 体系）
   ============================================================ */
.icon-card {
    background: #fff; padding: 36px 28px;
    border-radius: var(--dxd-radius-lg); box-shadow: var(--dxd-shadow);
    transition: var(--dxd-transition); height: 100%;
}
.icon-card:hover { transform: translateY(-8px); box-shadow: var(--dxd-shadow-hover); }
.icon-card.center { text-align: center; }
.icon-card h3 { font-size: 20px; margin-bottom: 12px; color: var(--dxd-dark); }
.icon-card > p { color: var(--dxd-gray); font-size: 15px; line-height: 1.8; }
.icon-card .btn { margin-top: 18px; }

.service-icon {
    width: 64px; height: 64px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: #fff; margin-bottom: 22px;
    background: linear-gradient(135deg, var(--dxd-primary), var(--dxd-primary-light));
}
.icon-card.center .service-icon { margin-left: auto; margin-right: auto; }
.service-icon.blue { background: linear-gradient(135deg, var(--dxd-primary), var(--dxd-primary-light)); }
.service-icon.green { background: linear-gradient(135deg, var(--dxd-secondary), var(--dxd-secondary-light)); }
.service-icon.orange { background: linear-gradient(135deg, var(--dxd-accent), var(--dxd-gold)); }
.service-icon.purple { background: linear-gradient(135deg, var(--dxd-purple), var(--dxd-purple-light)); }

.check-list { list-style: none; margin: 18px 0; }
.check-list li {
    padding: 7px 0; color: var(--dxd-gray); font-size: 14px;
    display: flex; align-items: flex-start; gap: 8px;
}
.check-list li i { color: var(--dxd-secondary); margin-top: 5px; flex-shrink: 0; }

/* ============================================================
   8. 数据统计
   ============================================================ */
.stats-section {
    background: linear-gradient(135deg, var(--dxd-primary-dark) 0%, var(--dxd-primary) 100%);
    padding: 70px 0; color: #fff; position: relative; overflow: hidden;
}
.stats-section::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 25px 25px;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; z-index: 1; }
.stat-item { text-align: center; }
.stat-icon {
    width: 64px; height: 64px; margin: 0 auto 18px;
    border-radius: 50%; background: rgba(255, 255, 255, 0.15);
    display: flex; align-items: center; justify-content: center; font-size: 26px;
}
.stat-number { font-size: 48px; font-weight: 900; margin-bottom: 8px; letter-spacing: 1px; }
.stat-label { font-size: 16px; opacity: 0.9; letter-spacing: 1px; }

/* ============================================================
   9. 合作伙伴
   ============================================================ */
.partners-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 1000px; margin: 0 auto; }
.partner-card {
    background: #fff; padding: 40px 28px; border-radius: var(--dxd-radius-lg);
    box-shadow: var(--dxd-shadow); text-align: center; transition: var(--dxd-transition);
    border-bottom: 4px solid var(--dxd-primary);
}
.partner-card:hover { transform: translateY(-10px); box-shadow: var(--dxd-shadow-hover); }
.partner-logo-wrap {
    width: 170px; height: 110px; margin: 0 auto 22px;
    display: flex; align-items: center; justify-content: center;
    background: #fff; border-radius: var(--dxd-radius);
    padding: 15px; border: 2px solid #E8EDF5; transition: var(--dxd-transition);
}
.partner-card:hover .partner-logo-wrap { border-color: var(--dxd-primary-light); }
.partner-logo-img { max-width: 100%; max-height: 100%; object-fit: contain; transition: var(--dxd-transition); }
.partner-card:hover .partner-logo-img { transform: scale(1.05); }
.partner-logo-placeholder {
    width: 170px; height: 110px; margin: 0 auto 22px;
    display: flex; align-items: center; justify-content: center;
    background: var(--dxd-light-gray); border-radius: var(--dxd-radius);
    border: 2px dashed #CBD5E1; font-size: 40px; color: var(--dxd-gray);
}
.partner-card h3 { font-size: 22px; margin-bottom: 12px; color: var(--dxd-primary-dark); }
.partner-card p { color: var(--dxd-gray); font-size: 15px; line-height: 1.8; margin-bottom: 18px; }
.partner-tag {
    display: inline-block; padding: 8px 20px;
    background: rgba(0, 61, 219, 0.1); color: var(--dxd-primary);
    border-radius: 50px; font-size: 13px; font-weight: 600;
}

/* ============================================================
   10. 关于我们
   ============================================================ */
.about-section { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-image { position: relative; }
.about-image-main {
    height: 420px; border-radius: var(--dxd-radius-lg);
    background: linear-gradient(135deg, var(--dxd-primary), var(--dxd-primary-light));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 120px;
    box-shadow: 0 25px 60px rgba(0, 61, 219, 0.3);
    position: relative; overflow: hidden;
}
.about-image-main::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 20px 20px;
}
.about-badge {
    position: absolute; bottom: -25px; right: -25px;
    background: #fff; padding: 22px 35px; border-radius: var(--dxd-radius);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12); text-align: center;
    border-left: 4px solid var(--dxd-accent);
}
.about-badge .num { font-size: 42px; font-weight: 900; color: var(--dxd-accent); line-height: 1; }
.about-badge .label { font-size: 14px; color: var(--dxd-gray); margin-top: 4px; }
.about-text > p { color: var(--dxd-gray); margin-bottom: 18px; font-size: 16px; line-height: 2; }
.about-text h2 { font-size: 32px; font-weight: 800; color: var(--dxd-primary-dark); margin-bottom: 20px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 32px 0; }
.about-feature {
    display: flex; gap: 14px; align-items: flex-start;
    padding: 16px; border-radius: var(--dxd-radius); transition: var(--dxd-transition);
}
.about-feature:hover { background: var(--dxd-light-gray); transform: translateX(5px); }
.about-feature-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: linear-gradient(135deg, var(--dxd-primary), var(--dxd-primary-light));
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 20px; flex-shrink: 0;
}
.about-feature h4 { font-size: 16px; margin-bottom: 4px; color: var(--dxd-dark); }
.about-feature p { font-size: 13px; color: var(--dxd-gray); margin: 0; }

/* 图文展示卡（战略合作等） */
.media-card {
    max-width: 900px; margin: 0 auto; background: #fff;
    padding: 50px; border-radius: var(--dxd-radius-lg); box-shadow: var(--dxd-shadow);
}
.media-card-head { display: flex; align-items: flex-start; gap: 30px; margin-bottom: 30px; }
.media-card-icon {
    width: 80px; height: 80px; border-radius: 16px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--dxd-primary), var(--dxd-primary-light));
    display: flex; align-items: center; justify-content: center; color: #fff; font-size: 36px;
}
.media-card-head h3 { font-size: 24px; margin-bottom: 10px; }
.media-card p { color: var(--dxd-gray); line-height: 1.8; }
.media-card-body { padding-top: 30px; border-top: 1px solid var(--dxd-border); }
.media-card-body p + p { margin-top: 15px; }

/* ============================================================
   11. 联系我们（首页深色区块 + 内页表单，v3 补齐）
   ============================================================ */
.contact-section {
    background: linear-gradient(135deg, var(--dxd-primary-dark) 0%, var(--dxd-primary) 100%);
    padding: 90px 0; color: #fff; position: relative; overflow: hidden;
}
.contact-section::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}
.contact-section .section-title-en { color: rgba(255, 255, 255, 0.85); }
.contact-section .section-title-en::before,
.contact-section .section-title-en::after { background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4)); }
.contact-section .section-title-en::after { background: linear-gradient(90deg, rgba(255, 255, 255, 0.4), transparent); }
.contact-section .section-title-cn { color: #fff; }
/* v3.1 修复：标题内 accent span 在深蓝背景上使用亮绿色，避免品牌蓝文字淹没在背景中 */
.contact-section .section-title-cn span { color: #66FFB2; }
.contact-section .section-desc { color: rgba(255, 255, 255, 0.85); }
.contact-cards {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 55px;
}
.contact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--dxd-radius-lg); padding: 40px 25px;
    text-align: center; transition: var(--dxd-transition);
}
.contact-card:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-10px); border-color: rgba(255, 255, 255, 0.3); }
.contact-card-icon {
    width: 72px; height: 72px; margin: 0 auto 22px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 30px; transition: var(--dxd-transition);
}
.contact-card:hover .contact-card-icon { background: #fff; color: var(--dxd-primary); transform: scale(1.1); }
.contact-card h3 { font-size: 19px; margin-bottom: 10px; font-weight: 700; }
.contact-card p { font-size: 14px; opacity: 0.85; line-height: 1.6; }
.contact-card .contact-value { font-size: 20px; font-weight: 700; margin-top: 10px; color: #fff; letter-spacing: 0.5px; }

/* 内页联系表单布局 */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px; align-items: start; }
.contact-info-card,
.contact-form {
    background: #fff; border-radius: var(--dxd-radius-lg);
    box-shadow: var(--dxd-shadow); padding: 40px;
}
.contact-info-card h3, .contact-form h3 { font-size: 24px; margin-bottom: 30px; color: var(--dxd-primary-dark); }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 26px; }
.contact-info-item:last-child { margin-bottom: 0; }
.contact-info-icon {
    width: 50px; height: 50px; border-radius: 12px; flex-shrink: 0;
    background: rgba(0, 61, 219, 0.1); color: var(--dxd-primary);
    display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.contact-info-item h4 { font-size: 15px; color: var(--dxd-gray); font-weight: 500; margin-bottom: 4px; }
.contact-info-item p { font-size: 17px; font-weight: 600; color: var(--dxd-dark); }

/* 表单元素 */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--dxd-dark); }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 13px 16px; font-size: 15px; font-family: inherit;
    border: 2px solid var(--dxd-border); border-radius: var(--dxd-radius);
    background: #fff; color: var(--dxd-dark); transition: var(--dxd-transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--dxd-primary); box-shadow: 0 0 0 4px rgba(0, 61, 219, 0.1); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group .field-error { border-color: #EF4444 !important; }

.form-notice {
    max-width: 640px; margin: 0 auto 40px; padding: 18px 24px;
    border-radius: var(--dxd-radius); text-align: center; font-weight: 600;
    display: flex; align-items: center; justify-content: center; gap: 10px;
}
.form-notice-success { background: #D1FAE5; color: #065F46; }
.form-notice-error { background: #FEE2E2; color: #991B1B; }
.dxd-hp { position: absolute; left: -9999px; top: -9999px; height: 0; overflow: hidden; }

/* 地图占位 */
.map-placeholder {
    height: 400px; background: var(--dxd-light-gray);
    display: flex; align-items: center; justify-content: center;
    text-align: center; color: var(--dxd-gray);
}
.map-placeholder i { font-size: 60px; margin-bottom: 15px; opacity: 0.5; display: block; }
.map-placeholder .map-title { font-size: 18px; }
.map-placeholder .map-addr { font-size: 14px; margin-top: 8px; }

/* 公司位置真实地图照片（v3.2） */
.about-map {
    display: block; position: relative; height: 420px;
    border-radius: var(--dxd-radius-lg); overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 61, 219, 0.3);
}
.about-map img { width: 100%; height: 100%; object-fit: cover; display: block; transition: var(--dxd-transition); }
.about-map:hover img { transform: scale(1.04); }
.about-map-tip {
    position: absolute; left: 14px; bottom: 14px; max-width: calc(100% - 28px);
    padding: 9px 16px; background: rgba(0, 43, 168, 0.88); color: #fff;
    font-size: 13px; font-weight: 600; border-radius: 50px;
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    display: inline-flex; align-items: center; gap: 7px;
}
.about-map-tip i { color: #66FFB2; }

.map-static {
    background: #fff; border-radius: var(--dxd-radius-lg);
    box-shadow: var(--dxd-shadow); overflow: hidden;
}
.map-static > a { display: block; position: relative; height: 420px; overflow: hidden; }
.map-static img { width: 100%; height: 100%; object-fit: cover; display: block; transition: var(--dxd-transition); }
.map-static > a:hover img { transform: scale(1.03); }
.map-static-tip {
    position: absolute; left: 18px; bottom: 18px; max-width: calc(100% - 36px);
    padding: 12px 22px; background: rgba(0, 43, 168, 0.88); color: #fff;
    font-size: 15px; font-weight: 600; border-radius: 50px;
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    display: inline-flex; align-items: center; gap: 8px;
}
.map-static-tip i { color: #66FFB2; }
.map-attribution { margin: 10px 16px 2px; text-align: right; font-size: 12px; color: var(--dxd-gray); }

/* ============================================================
   12. 步骤流程（服务页）
   ============================================================ */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.step-item { text-align: center; position: relative; }
.step-icon {
    width: 90px; height: 90px; margin: 0 auto 20px; position: relative;
    background: linear-gradient(135deg, var(--dxd-primary), var(--dxd-primary-light));
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 36px;
}
.step-num {
    position: absolute; top: -5px; right: -5px; width: 32px; height: 32px;
    background: var(--dxd-accent); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: #fff;
}
.step-item h3 { font-size: 18px; margin-bottom: 10px; }
.step-item p { color: var(--dxd-gray); font-size: 14px; }

/* ============================================================
   13. 优势卡片（合作页）
   ============================================================ */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.adv-card {
    display: flex; gap: 16px; background: #fff; padding: 30px;
    border-radius: var(--dxd-radius); box-shadow: var(--dxd-shadow);
    transition: var(--dxd-transition);
}
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--dxd-shadow-hover); }
.adv-card-icon {
    width: 50px; height: 50px; border-radius: 12px; flex-shrink: 0;
    background: rgba(0, 61, 219, 0.1); color: var(--dxd-primary);
    display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.adv-card h4 { font-size: 18px; margin-bottom: 8px; }
.adv-card p { color: var(--dxd-gray); font-size: 14px; }

/* ============================================================
   14. 新闻卡片与文章
   ============================================================ */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.news-card {
    background: #fff; border-radius: var(--dxd-radius-lg); overflow: hidden;
    box-shadow: var(--dxd-shadow); transition: var(--dxd-transition);
    display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-10px); box-shadow: var(--dxd-shadow-hover); }
.news-image {
    height: 200px; position: relative; display: flex;
    align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--dxd-primary-light), var(--dxd-primary));
    color: #fff; font-size: 52px; overflow: hidden;
}
.news-image img { width: 100%; height: 100%; object-fit: cover; }
.news-image::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 28px; background: #fff;
    clip-path: polygon(0 100%, 100% 100%, 100% 0, 70% 100%, 30% 0, 0 0);
}
.news-card:hover .news-image i { transform: scale(1.1); }
.news-image i { transition: var(--dxd-transition); }
.news-content { padding: 28px 22px; flex: 1; }
.news-meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--dxd-gray); margin-bottom: 12px; }
.news-meta i { margin-right: 4px; color: var(--dxd-primary-light); }
.news-content h3 { font-size: 18px; margin-bottom: 10px; line-height: 1.6; color: var(--dxd-dark); }
.news-content h3 a { color: inherit; }
.news-content h3 a:hover { color: var(--dxd-primary); }
.news-content p { font-size: 14px; color: var(--dxd-gray); line-height: 1.8; }

/* 分类筛选按钮 */
.filter-bar { display: flex; justify-content: center; gap: 12px; margin-bottom: 50px; flex-wrap: wrap; }
.filter-bar .btn { padding: 10px 24px; }

/* 正文排版 */
.article-content { max-width: 820px; margin: 0 auto; font-size: 16px; line-height: 2; color: var(--dxd-dark); }
.article-content h2 { font-size: 28px; margin: 40px 0 18px; color: var(--dxd-primary-dark); }
.article-content h3 { font-size: 23px; margin: 34px 0 14px; color: var(--dxd-primary-dark); }
.article-content h4 { font-size: 19px; margin: 28px 0 12px; }
.article-content p { margin-bottom: 18px; }
.article-content ul, .article-content ol { margin: 0 0 18px 24px; }
.article-content li { margin-bottom: 8px; }
.article-content img { border-radius: var(--dxd-radius); margin: 10px 0; }
.article-content blockquote {
    margin: 24px 0; padding: 18px 24px;
    border-left: 4px solid var(--dxd-primary); background: var(--dxd-light-gray);
    border-radius: 0 var(--dxd-radius) var(--dxd-radius) 0; color: var(--dxd-gray);
}
.article-content a { text-decoration: underline; text-underline-offset: 3px; }
.article-content table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.article-content th, .article-content td { border: 1px solid var(--dxd-border); padding: 10px 14px; text-align: left; }
.article-content th { background: var(--dxd-light-gray); }

/* 上一篇/下一篇 */
.post-nav { max-width: 820px; margin: 50px auto 0; padding-top: 30px; border-top: 1px solid var(--dxd-border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.post-nav a { display: inline-flex; align-items: center; gap: 10px; color: var(--dxd-gray); max-width: 46%; }
.post-nav a:hover { color: var(--dxd-primary); }

/* 分页 */
.pagination { margin-top: 50px; }
.pagination ul { display: flex; justify-content: center; gap: 8px; list-style: none; }
.pagination .page-numbers {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 44px; height: 44px; padding: 0 14px;
    border-radius: var(--dxd-radius); background: #fff; color: var(--dxd-dark);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06); font-weight: 600;
}
.pagination .page-numbers:hover { background: var(--dxd-primary-light); color: #fff; }
.pagination .page-numbers.current { background: var(--dxd-primary); color: #fff; }
.pagination .page-numbers.dots { background: transparent; box-shadow: none; }

/* 空状态 */
.empty-state { text-align: center; padding: 60px 0; }
.empty-state i { font-size: 60px; color: #CBD5E1; margin-bottom: 20px; display: block; }
.empty-state p { color: var(--dxd-gray); }

/* ============================================================
   15. 页脚
   ============================================================ */
.site-footer {
    background: var(--dxd-primary-dark); color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 28px; position: relative;
}
.site-footer::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--dxd-primary-light), var(--dxd-secondary), var(--dxd-accent));
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 45px; margin-bottom: 45px; }
.footer-logo { margin-bottom: 16px; }
.footer-logo img { height: 45px; width: auto; }
.footer-brand > p { margin-bottom: 18px; line-height: 1.9; font-size: 14px; max-width: 320px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.1); display: flex;
    align-items: center; justify-content: center;
    color: #fff; font-size: 18px; transition: var(--dxd-transition);
}
.footer-social a:hover { background: var(--dxd-primary-light); transform: translateY(-5px); color: #fff; }
.footer-col h4 {
    color: #fff; font-size: 17px; margin-bottom: 22px;
    font-weight: 700; padding-bottom: 12px; position: relative;
}
.footer-col h4::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 35px; height: 3px; background: var(--dxd-primary-light); border-radius: 2px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { color: rgba(255, 255, 255, 0.7); font-size: 14px; }
.footer-col a:hover { color: #fff; padding-left: 6px; }
.footer-contact-item { display: flex; gap: 12px; margin-bottom: 16px; font-size: 14px; }
.footer-contact-item i { color: var(--dxd-primary-light); margin-top: 3px; width: 18px; flex-shrink: 0; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 22px; text-align: center; font-size: 14px;
}
.footer-bottom .fb-sep { margin: 0 8px; opacity: 0.5; }
.footer-bottom a { color: rgba(255, 255, 255, 0.7); }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   16. 返回顶部与动画
   ============================================================ */
.back-to-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--dxd-primary); color: #fff; border: none;
    font-size: 20px; cursor: pointer;
    opacity: 0; visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: var(--dxd-transition);
    box-shadow: 0 6px 25px rgba(0, 61, 219, 0.4); z-index: 999;
    display: flex; align-items: center; justify-content: center;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.back-to-top:hover { background: var(--dxd-primary-light); transform: translateY(-5px) scale(1.1); }

/* 滚动渐入：仅在 JS 可用时隐藏初始状态，无 JS 时内容始终可见 */
.js .animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .animate-on-scroll.animated { opacity: 1; transform: translateY(0); }
.js .animate-on-scroll.delay-1 { transition-delay: 0.15s; }
.js .animate-on-scroll.delay-2 { transition-delay: 0.3s; }
.js .animate-on-scroll.delay-3 { transition-delay: 0.45s; }
@media (prefers-reduced-motion: reduce) {
    .js .animate-on-scroll { opacity: 1; transform: none; }
}

/* ============================================================
   17. 其他
   ============================================================ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dxd-light-gray); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--dxd-primary), var(--dxd-primary-dark)); border-radius: 4px; }
::selection { background: var(--dxd-primary); color: #fff; }

.error-404-wrap { min-height: 60vh; display: flex; align-items: center; text-align: center; }
.error-404-code { font-size: 120px; font-weight: 800; color: var(--dxd-primary); line-height: 1; margin-bottom: 20px; }
.error-404-wrap h2 { font-size: 32px; margin-bottom: 16px; }
.error-404-wrap p { color: var(--dxd-gray); font-size: 18px; margin-bottom: 30px; }
.error-404-wrap .actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* 详情页布局（服务详情） */
.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; align-items: start; }
.detail-thumb { margin-bottom: 30px; border-radius: var(--dxd-radius-lg); overflow: hidden; }
.detail-thumb img { width: 100%; display: block; }
.detail-thumb-placeholder {
    height: 300px; color: #fff; font-size: 80px;
    background: linear-gradient(135deg, var(--dxd-primary), var(--dxd-primary-light));
    display: flex; align-items: center; justify-content: center;
}
.detail-card {
    background: #fff; padding: 30px; border-radius: var(--dxd-radius-lg);
    box-shadow: var(--dxd-shadow); position: sticky; top: 100px;
}
.detail-card-head { text-align: center; margin-bottom: 25px; }
.detail-card-head h3 { font-size: 22px; }
.detail-price { font-size: 22px; font-weight: 800; color: var(--dxd-accent); margin-top: 8px; }
.detail-card-section { margin-bottom: 25px; }
.detail-card-section h4 {
    font-size: 16px; margin-bottom: 15px; padding-bottom: 10px;
    border-bottom: 1px solid var(--dxd-border);
}
.detail-card-foot {
    margin-top: 25px; padding-top: 20px; border-top: 1px solid var(--dxd-border);
    text-align: center; font-size: 14px; color: var(--dxd-gray);
}
.detail-card-foot p + p { margin-top: 8px; }
.detail-card-foot i { margin-right: 5px; color: var(--dxd-primary); }

/* 正文内分页（wp_link_pages，v3.1 补齐） */
.page-links { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--dxd-border); font-weight: 600; color: var(--dxd-gray); }
.page-links a { display: inline-block; margin: 0 4px; padding: 4px 12px; border-radius: 8px; background: var(--dxd-light-gray); }
.page-links a:hover { background: var(--dxd-primary); color: #fff; }

/* ============================================================
   18. 响应式
   v3.3 改版：手机端（≤768px）保持与电脑版一致的横向排列，
   服务/统计/合作伙伴/关于我们/联系/新闻/页脚各板块不再竖向
   堆叠，仅做整体紧凑化缩放，减少下滑操作、一屏尽览全站。
   ============================================================ */
/* 平板（769-1024px）：双列过渡布局 */
@media (max-width: 1024px) {
    .services-grid, .services-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
    .partners-grid, .about-section, .contact-grid { grid-template-columns: 1fr; }
    .stats-grid, .footer-grid, .contact-cards, .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .adv-grid { grid-template-columns: repeat(2, 1fr); }
    .about-section { gap: 60px; }
    .footer-grid { gap: 35px; }
    .hero-text h1 { font-size: 44px; }
    .main-nav, .header-actions { display: none; }
    .mobile-menu-toggle { display: block; }
}

/* 手机（≤768px）：迷你桌面版 —— 各板块维持桌面列数，整体缩小 */
@media (max-width: 768px) {
    /* ---- 基础与容器 ---- */
    body { font-size: 12px; line-height: 1.6; }
    .container { padding: 0 12px; }
    .main-header { padding: 10px 0; }
    .site-logo img { height: 34px; }

    /* ---- 按钮 ---- */
    .btn { padding: 8px 16px; font-size: 11px; gap: 5px; }
    .btn-lg { padding: 9px 18px; font-size: 11px; }

    /* ---- 区块标题 ---- */
    .section { padding: 30px 0; }
    .section-header { margin-bottom: 18px; }
    .section-header.left { margin-bottom: 10px; }
    .section-title-en { font-size: 10px; letter-spacing: 2px; margin-bottom: 6px; gap: 8px; }
    .section-title-en::before, .section-title-en::after { width: 22px; }
    .section-title-cn { font-size: 17px; margin-bottom: 8px; letter-spacing: 1px; }
    .section-desc { font-size: 10px; line-height: 1.6; max-width: 92%; }

    /* ---- Hero ---- */
    .hero-section { min-height: auto; padding-top: 74px; padding-bottom: 34px; }
    .hero-overlay { background: linear-gradient(135deg, rgba(0, 43, 168, 0.92) 0%, rgba(0, 61, 219, 0.82) 50%, rgba(0, 43, 168, 0.78) 100%); }
    .hero-welcome {
        font-size: 10px; padding: 5px 12px; gap: 6px; margin-bottom: 12px;
        flex-wrap: wrap; justify-content: center; text-align: center; line-height: 1.5;
    }
    .hero-text h1 { font-size: 21px; margin-bottom: 12px; }
    .hero-text h1 span::after { height: 7px; bottom: 3px; }
    .hero-text p { font-size: 11px; line-height: 1.7; margin-bottom: 16px; }
    .hero-buttons { gap: 8px; }
    .hero-features { flex-wrap: wrap; row-gap: 6px; column-gap: 12px; margin-top: 18px; padding-top: 14px; }
    .hero-feature { gap: 6px; }
    .hero-feature i { width: 22px; height: 22px; font-size: 10px; }
    .hero-feature span { font-size: 9px; font-weight: 600; }

    /* ---- 跑马灯 ---- */
    .service-marquee-wrap { padding: 9px 0; margin-top: -18px; border-radius: 10px; }
    .service-marquee { gap: 22px; }
    .service-marquee-item { font-size: 11px; gap: 5px; }
    .service-marquee-item i { font-size: 14px; }

    /* ---- 服务卡片：4 列横向 ---- */
    .services-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
    .services-grid.cols-3 { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .service-card { border-radius: 12px; border-bottom-width: 3px; }
    .service-card:hover { transform: none; }
    .service-card-img { height: 62px; }
    .service-card-img i { font-size: 26px; }
    .service-card-img::after { height: 12px; }
    .service-card-float { top: 48px; width: 26px; height: 26px; font-size: 13px; box-shadow: 0 4px 12px rgba(0, 61, 219, 0.25); }
    .service-card-body { padding: 18px 6px 12px; }
    .service-card-body h3 { font-size: 11px; margin-bottom: 4px; }
    .service-card-body h3::after { width: 16px; height: 2px; bottom: -3px; }
    .service-card-body p {
        font-size: 9px; line-height: 1.55; margin-top: 7px;
        display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden;
    }
    .service-card-btn { margin-top: 8px; padding: 4px 10px; font-size: 9px; }

    /* ---- 数据统计：4 列横向 ---- */
    .stats-section { padding: 26px 0; }
    .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
    .stat-icon { width: 30px; height: 30px; font-size: 13px; margin-bottom: 6px; }
    .stat-number { font-size: 15px; margin-bottom: 2px; letter-spacing: 0; }
    .stat-label { font-size: 9px; letter-spacing: 0; }

    /* ---- 合作伙伴：3 列横向 ---- */
    .partners-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .partner-card { padding: 12px 7px; border-radius: 12px; border-bottom-width: 3px; }
    .partner-card:hover { transform: none; }
    .partner-logo-wrap, .partner-logo-placeholder {
        width: 100%; height: 48px; margin: 0 auto 8px; padding: 5px; border-radius: 8px; font-size: 18px;
    }
    .partner-card h3 { font-size: 11px; margin-bottom: 5px; }
    .partner-card p {
        font-size: 8.5px; line-height: 1.5; margin-bottom: 7px;
        display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden;
    }
    .partner-tag { padding: 3px 8px; font-size: 8px; }

    /* ---- 关于我们：2 列横向 ---- */
    .about-section { grid-template-columns: 1fr 1fr; gap: 14px; }
    .about-map { height: 190px; border-radius: 12px; box-shadow: 0 10px 26px rgba(0, 61, 219, 0.25); }
    .about-map-tip {
        font-size: 9px; padding: 4px 9px; gap: 4px;
        top: 8px; bottom: auto; left: 8px; max-width: calc(100% - 16px);
        white-space: normal; line-height: 1.45; border-radius: 10px;
    }
    .about-badge { padding: 7px 10px; bottom: -10px; right: -6px; transform: none; border-left-width: 3px; border-radius: 8px; }
    .about-badge .num { font-size: 14px; }
    .about-badge .label { font-size: 8px; margin-top: 2px; }
    .about-text h2 { font-size: 15px; margin-bottom: 8px; letter-spacing: 1px; }
    .about-text > p { font-size: 9.5px; line-height: 1.7; margin-bottom: 9px; }
    .about-features { grid-template-columns: 1fr 1fr; gap: 5px; margin: 12px 0; }
    .about-feature { padding: 5px; gap: 5px; border-radius: 8px; }
    .about-feature:hover { transform: none; }
    .about-feature-icon { width: 22px; height: 22px; font-size: 10px; border-radius: 6px; }
    .about-feature h4 { font-size: 9.5px; margin-bottom: 1px; }
    .about-feature p { font-size: 8px; line-height: 1.4; }

    /* 图文展示卡 */
    .media-card { padding: 16px 12px; }
    .media-card-head { gap: 10px; margin-bottom: 12px; }
    .media-card-icon { width: 38px; height: 38px; font-size: 17px; border-radius: 9px; }
    .media-card-head h3 { font-size: 13px; margin-bottom: 5px; }
    .media-card p { font-size: 10px; line-height: 1.7; }
    .media-card-body { padding-top: 12px; }

    /* ---- 联系我们：4 列横向 ---- */
    .contact-section { padding: 30px 0; }
    .contact-cards { grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 16px; }
    .contact-card { padding: 12px 5px; border-radius: 12px; }
    .contact-card:hover { transform: none; }
    .contact-card-icon { width: 28px; height: 28px; font-size: 13px; margin-bottom: 7px; }
    .contact-card h3 { font-size: 10px; margin-bottom: 3px; }
    .contact-card p { font-size: 8px; line-height: 1.4; }
    .contact-card .contact-value { font-size: 10px; margin-top: 5px; letter-spacing: 0; word-break: break-all; }
    .contact-card .contact-value i { font-size: 8px !important; }

    /* 内页联系表单：2 列横向 */
    .contact-grid { grid-template-columns: 1fr 1.25fr; gap: 12px; }
    .contact-info-card, .contact-form { padding: 14px 10px; border-radius: 12px; }
    .contact-info-card h3, .contact-form h3 { font-size: 13px; margin-bottom: 14px; }
    .contact-info-item { gap: 7px; margin-bottom: 12px; }
    .contact-info-icon { width: 28px; height: 28px; font-size: 12px; border-radius: 7px; }
    .contact-info-item h4 { font-size: 9px; margin-bottom: 2px; }
    .contact-info-item p { font-size: 10px; word-break: break-all; }
    .form-group { margin-bottom: 10px; }
    .form-group label { font-size: 10px; margin-bottom: 4px; }
    .form-group input, .form-group select, .form-group textarea {
        padding: 7px 9px; font-size: 10px; border-radius: 8px; border-width: 1px;
    }
    .form-group textarea { min-height: 72px; }
    .form-row { grid-template-columns: 1fr 1fr; gap: 8px; }
    .form-notice { padding: 10px 12px; font-size: 10px; margin-bottom: 20px; gap: 6px; }
    .map-static > a { height: 230px; }
    .map-static-tip {
        font-size: 10px; padding: 6px 12px; gap: 5px; left: 10px; bottom: 10px;
        white-space: normal; line-height: 1.45; border-radius: 10px;
    }
    .map-attribution { font-size: 9px; margin: 6px 10px 2px; }

    /* ---- 步骤流程：4 列横向 ---- */
    .steps-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
    .step-icon { width: 38px; height: 38px; font-size: 16px; margin-bottom: 7px; }
    .step-num { width: 15px; height: 15px; font-size: 8px; top: -3px; right: -3px; }
    .step-item h3 { font-size: 10px; margin-bottom: 4px; }
    .step-item p { font-size: 8.5px; line-height: 1.5; }

    /* ---- 优势卡片：3 列横向 ---- */
    .adv-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .adv-card { flex-direction: column; gap: 6px; padding: 10px 8px; border-radius: 10px; }
    .adv-card:hover { transform: none; }
    .adv-card-icon { width: 26px; height: 26px; font-size: 12px; border-radius: 7px; }
    .adv-card h4 { font-size: 10px; margin-bottom: 3px; }
    .adv-card p { font-size: 8.5px; line-height: 1.5; }

    /* ---- 新闻卡片：3 列横向 ---- */
    .news-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .news-card { border-radius: 12px; }
    .news-card:hover { transform: none; }
    .news-image { height: 66px; font-size: 22px; }
    .news-image::after { height: 10px; }
    .news-content { padding: 9px 7px; }
    .news-meta { font-size: 8px; gap: 6px; margin-bottom: 4px; }
    .news-content h3 {
        font-size: 10px; line-height: 1.5; margin-bottom: 4px;
        display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    }
    .news-content p {
        font-size: 8.5px; line-height: 1.5;
        display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
    }
    .filter-bar { gap: 6px; margin-bottom: 22px; }
    .filter-bar .btn { padding: 6px 12px; }

    /* ---- 图标卡片（内页） ---- */
    .icon-card { padding: 16px 12px; border-radius: 12px; }
    .icon-card h3 { font-size: 12px; margin-bottom: 6px; }
    .icon-card > p { font-size: 9.5px; line-height: 1.6; }
    .service-icon { width: 34px; height: 34px; font-size: 15px; border-radius: 9px; margin-bottom: 10px; }
    .check-list li { font-size: 9.5px; padding: 4px 0; }

    /* ---- 内页页头与面包屑 ---- */
    .page-banner { padding: 92px 0 26px; }
    .page-banner h1 { font-size: 20px; letter-spacing: 1px; margin-bottom: 8px; }
    .page-banner p { font-size: 11px; }
    .page-banner .news-meta { font-size: 10px; margin-top: 10px; }
    .breadcrumbs { padding: 9px 0; font-size: 11px; }

    /* ---- 文章与服务详情 ---- */
    .article-content { font-size: 12px; line-height: 1.9; }
    .article-content h2 { font-size: 17px; margin: 24px 0 12px; }
    .article-content h3 { font-size: 15px; margin: 20px 0 10px; }
    .article-content h4 { font-size: 13px; margin: 16px 0 8px; }
    .detail-grid { grid-template-columns: 1fr; gap: 20px; }
    .detail-card { position: static; padding: 16px 12px; }
    .detail-thumb-placeholder { height: 160px; font-size: 44px; }
    .post-nav a { max-width: 100%; font-size: 11px; }
    .pagination .page-numbers { min-width: 32px; height: 32px; padding: 0 10px; font-size: 11px; }
    .empty-state { padding: 30px 0; }
    .empty-state i { font-size: 36px; margin-bottom: 12px; }
    .error-404-code { font-size: 64px; }
    .error-404-wrap h2 { font-size: 18px; }
    .error-404-wrap p { font-size: 12px; }

    /* ---- 页脚：4 列横向 ---- */
    .site-footer { padding: 28px 0 14px; }
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 10px; margin-bottom: 16px; }
    .footer-logo { margin-bottom: 8px; }
    .footer-logo img { height: 22px; }
    .footer-brand > p { font-size: 8px; line-height: 1.6; margin-bottom: 8px; max-width: none; }
    .footer-social { gap: 5px; }
    .footer-social a { width: 20px; height: 20px; font-size: 9px; }
    .footer-col h4 { font-size: 10px; margin-bottom: 8px; padding-bottom: 5px; }
    .footer-col h4::after { width: 16px; height: 2px; }
    .footer-col li { margin-bottom: 4px; }
    .footer-col a { font-size: 8px; }
    .footer-contact-item { gap: 4px; margin-bottom: 6px; font-size: 8px; line-height: 1.5; }
    .footer-contact-item i { width: 9px; font-size: 8px; margin-top: 2px; }
    /* v3.1 保留：版权行分行居中显示，避让返回顶部按钮 */
    .footer-bottom { padding-top: 10px; font-size: 8px; }
    .footer-bottom p { display: flex; flex-direction: column; align-items: center; gap: 3px; line-height: 1.6; }
    .footer-bottom .fb-sep { display: none; }
    .back-to-top { width: 36px; height: 36px; right: 12px; bottom: 12px; font-size: 14px; }
}

/* 小屏手机（≤480px）：同列数下再收一档 */
@media (max-width: 480px) {
    .container { padding: 0 10px; }
    .hero-text h1 { font-size: 19px; }
    .section-title-cn { font-size: 16px; }
    .page-banner h1 { font-size: 18px; }
    .about-map { height: 160px; }
    .map-static > a { height: 200px; }
    .form-row { grid-template-columns: 1fr; }
    .service-card-body p { -webkit-line-clamp: 3; }
    .footer-grid { gap: 8px; }
}