@charset "UTF-8";

/* ===== 全局样式 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif; 
    font-size: 16px; 
    line-height: 1.8; 
    color: #333; 
    overflow-x: hidden; 
    -webkit-text-size-adjust: 100%;
    background: #fff; 
}

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

a:hover { color: #1a5fb4; }

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

ul, ol { list-style: none; }

.container { 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 15px; 
}

/* ===== 顶部 ===== */
.header {
    background: linear-gradient(135deg, #0d2340 0%, #1a3a6b 50%, #1a5fb4 100%);
    color: #fff;
    padding: 14px 0;
    box-shadow: 0 4px 20px rgba(13,35,64,0.3);
    position: relative;
}
.header::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #e67e22, #f39c12, #e67e22);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo a {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
    letter-spacing: 1px;
}
.logo a:hover { color: #ffd700; }
.logo .slogan {
    font-size: 12px;
    color: rgba(255,255,255,0.85);
    border-left: 1px solid rgba(255,255,255,0.4);
    padding-left: 12px;
    margin-left: 4px;
    line-height: 1.4;
}

.header-phone { 
    color: #fff; 
    display: flex; 
    align-items: center; 
    gap: 8px; 
}

.header-phone:hover { color: #fff; }

.phone-icon { font-size: 18px; }
.phone-text { font-size: 16px; font-weight: bold; }

/* ===== 导航 ===== */
.navbar {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(26,95,180,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 24px rgba(26,95,180,0.08);
}

.navbar .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-wrapper {
    display: flex;
    gap: 0;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.nav-link {
    padding: 15px 22px;
    font-size: 15px;
    color: #333;
    transition: all 0.3s;
    border-bottom: 2px solid transparent;
    flex: 0 0 auto;
}

.nav-link:hover, .nav-link.active { 
    color: #1a5fb4; 
    border-bottom-color: #1a5fb4; 
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 10px;
    background: #3b82f6;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(59,130,246,0.35);
}

.nav-toggle span {
    width: 22px;
    height: 2.5px;
    background: #fff;
    border-radius: 1px;
    transition: all 0.3s;
}

/* ===== Banner ===== */
.banner {
    background: linear-gradient(135deg, #0d2340 0%, #1a3a6b 20%, #1a5fb4 50%, #2d6abf 80%, #4a8fd4 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 50%, rgba(230,126,34,0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 50%, rgba(26,95,180,0.12) 0%, transparent 50%);
    pointer-events: none;
}

.banner h1, .banner .banner-title {
    font-size: 42px;
    margin-bottom: 18px;
    font-weight: 800;
    letter-spacing: 2px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    position: relative;
}

.banner-desc {
    font-size: 17px;
    opacity: 0.95;
    margin-bottom: 40px;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    position: relative;
}

.banner-features {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    position: relative;
}

.feature-box {
    text-align: center;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 24px 28px;
    border-radius: 16px;
    min-width: 160px;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}
.feature-box:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 10px;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.2));
}
.feature-num {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
}
.feature-text {
    font-size: 13px;
    opacity: 0.9;
    margin-top: 4px;
}
.feature-text {
    font-size: 13px;
    opacity: 0.9;
    margin-top: 4px;
}

.banner-btns {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-block;
    padding: 13px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    text-align: center;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}
.btn-large { padding: 16px 44px; font-size: 16px; }
.btn-primary {
    background: linear-gradient(135deg, #e67e22, #f39c12);
    color: #fff;
    box-shadow: 0 4px 16px rgba(230,126,34,0.35);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #d35400, #e67e22);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(230,126,34,0.45);
}
.btn-outline {
    background: transparent;
    color: #1a5fb4;
    border-color: #1a5fb4;
    box-shadow: none;
}
.btn-outline:hover {
    background: linear-gradient(135deg, #1a5fb4, #2d6abf);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,95,180,0.25);
}
.btn-outline-white {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.7);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.btn-outline-white:hover {
    background: #fff;
    color: #1a5fb4;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* ===== Section通用 ===== */
.section { 
    padding: 60px 0; 
}

.section-header { 
    text-align: center; 
    margin-bottom: 40px; 
}

.section-header h2 {
    font-size: 30px;
    color: #1a3a6b;
    margin-bottom: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
}
.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #1a5fb4, #e67e22);
    border-radius: 2px;
    margin: 12px auto 0;
}

.section-header p { 
    color: #666; 
    font-size: 16px; 
}

.section-footer {
    text-align: center;
    margin-top: 40px;
}

/* ===== 服务项目 ===== */
.service-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 25px; 
}

.service-card {
    background: #fff;
    border: 1px solid rgba(26,95,180,0.1);
    border-radius: 16px;
    padding: 32px 28px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a5fb4, #2d6abf, #4a8fd4);
    transform: scaleX(0);
    transition: transform 0.35s;
    transform-origin: left;
}
.service-card:hover {
    border-color: transparent;
    box-shadow: 0 16px 48px rgba(26,95,180,0.15);
    transform: translateY(-8px);
}
.service-card:hover::before {
    transform: scaleX(1);
}
.service-icon {
    font-size: 48px;
    margin-bottom: 18px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
    transition: transform 0.3s;
}
.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-3deg);
}

.service-card h3 { 
    font-size: 20px; 
    margin-bottom: 12px; 
    color: #333; 
}

.service-card p { 
    font-size: 14px; 
    color: #666; 
    line-height: 1.7; 
    margin-bottom: 15px; 
}

.service-features {
    margin-bottom: 15px;
    padding-left: 0;
}

.service-features li {
    font-size: 13px;
    color: #666;
    padding: 5px 0;
    padding-left: 15px;
    position: relative;
}

.service-features li::before {
    content: "•";
    color: #1a5fb4;
    position: absolute;
    left: 0;
}

.link-more { 
    color: #1a5fb4; 
    font-size: 14px; 
    font-weight: 500;
}

.link-more:hover { 
    text-decoration: underline; 
}

/* ===== 城市列表 ===== */
.cities {
    background: #f8f9fa;
}

.city-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.city-group h3 {
    font-size: 16px;
    color: #1a5fb4;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #1a5fb4;
}

.city-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.city-link { 
    background: #fff; 
    border: 1px solid #ddd; 
    padding: 8px 16px; 
    border-radius: 5px; 
    font-size: 14px; 
    color: #333; 
    transition: all 0.3s; 
}

.city-link:hover {
    background: linear-gradient(135deg, #1a5fb4, #2d6abf);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 12px rgba(26,95,180,0.2);
    transform: translateY(-2px);
}

/* ===== 优势 ===== */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.advantage-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 24px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #eee;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    border-color: #1a5fb4;
    box-shadow: 0 10px 30px rgba(26, 95, 180, 0.12);
    transform: translateY(-4px);
}

.adv-icon {
    width: 54px;
    height: 54px;
    background: linear-gradient(135deg, #e8f4fd, #d4ebff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: #1a5fb4;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(26, 95, 180, 0.12);
    transition: all 0.3s ease;
}

.advantage-card:hover .adv-icon {
    background: linear-gradient(135deg, #1a5fb4, #2d6abf);
    color: #fff;
    transform: scale(1.08);
}

.adv-content {
    flex: 1;
}

.adv-content h3 {
    font-size: 17px;
    font-weight: 600;
    color: #1a5fb4;
    margin-bottom: 6px;
    line-height: 1.4;
}

.adv-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* ===== 优势页专属 ===== */
.adv-page { max-width: 1000px; margin: 0 auto; }

.adv-page .stats-bar {
    padding: 30px 24px;
    margin-bottom: 30px;
    border-radius: 14px;
}

.adv-intro {
    margin-bottom: 30px;
    padding: 22px 26px;
    background: linear-gradient(135deg, #f3f9ff, #eaf3ff);
    border-left: 4px solid #1a5fb4;
    border-radius: 10px;
}
.adv-intro p {
    font-size: 16px;
    color: #4a5a6a;
    line-height: 1.9;
    margin: 0;
}
.adv-intro strong {
    color: #1a5fb4;
    font-size: 18px;
}

.adv-compare, .adv-promise { margin-top: 55px; }

.stat-unit { font-size: 22px; font-weight: 700; margin-left: 2px; }

/* 服务承诺卡片 */
.promise-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 30px;
}
.promise-item {
    display: flex;
    gap: 16px;
    padding: 26px 22px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #eee;
    transition: all 0.3s ease;
}
.promise-item:hover {
    border-color: #1a5fb4;
    box-shadow: 0 10px 30px rgba(26, 95, 180, 0.1);
    transform: translateY(-4px);
}
.promise-num {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #1a5fb4, #2c7ed1);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(26, 95, 180, 0.25);
}
.promise-content h3 {
    font-size: 17px;
    color: #1a5fb4;
    margin-bottom: 8px;
    font-weight: 600;
}
.promise-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* 滚动渐显（仅当 JS 注入 .js-reveal 时生效，无 JS 内容默认可见） */
.js-reveal .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-reveal .reveal.is-visible {
    opacity: 1;
    transform: none;
}
@media (prefers-reduced-motion: reduce) {
    .js-reveal .reveal { opacity: 1; transform: none; transition: none; }
}

/* 统计数据 */
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
    padding: 36px 30px;
    background: linear-gradient(135deg, #0d2340 0%, #1a3a6b 50%, #1a5fb4 100%);
    border-radius: 16px;
    flex-wrap: wrap;
    box-shadow: 0 10px 40px rgba(26,95,180,0.2);
    position: relative;
    overflow: hidden;
}
.stats-bar::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(230,126,34,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.stat-item {
    text-align: center;
}

.stat-num {
    font-size: 40px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.stat-text {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    margin-top: 6px;
    font-weight: 500;
}

/* ===== 流程 ===== */
.process {
    background: #f0f7ff;
}

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 25px;
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    align-items: flex-start;
}

.step-num { 
    width: 50px; 
    height: 50px; 
    background: #1a5fb4; 
    color: #fff; 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 24px; 
    font-weight: bold; 
    flex-shrink: 0;
}

.step-content h3 { 
    font-size: 18px; 
    margin-bottom: 8px; 
    color: #333; 
}

.step-content p { 
    font-size: 14px; 
    color: #666; 
    line-height: 1.6; 
}

/* ===== FAQ ===== */
.faq-list { 
    max-width: 900px; 
    margin: 0 auto; 
}

.faq-item { 
    background: #fff; 
    border: 1px solid #eee; 
    border-radius: 10px; 
    margin-bottom: 15px; 
    overflow: hidden; 
}

.faq-q {
    background: linear-gradient(135deg, #f0f6ff, #f8fbff);
    padding: 20px 22px;
    font-weight: 600;
    color: #1a3a6b;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    cursor: pointer;
    transition: all 0.25s;
    border-radius: 10px 10px 0 0;
}
.faq-q:hover {
    background: linear-gradient(135deg, #e0ecff, #f0f6ff);
    color: #1a5fb4;
}

.faq-a {
    padding: 20px 22px;
    color: #4a5568;
    line-height: 1.8;
    border-top: 1px solid rgba(26,95,180,0.08);
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #fff;
}

.q-icon { 
    background: #1a5fb4; 
    color: #fff; 
    width: 24px; 
    height: 24px; 
    border-radius: 50%; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 14px; 
    flex-shrink: 0; 
}

.a-icon { 
    background: #28a745; 
    color: #fff; 
    width: 24px; 
    height: 24px; 
    border-radius: 50%; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 14px; 
    flex-shrink: 0; 
}

/* ===== 客户评价 ===== */
.testimonials {
    background: #f8f9fa;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.testimonial-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 24px;
    border: 1px solid rgba(26,95,180,0.08);
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(26,95,180,0.04);
}
.testimonial-card:hover {
    box-shadow: 0 12px 36px rgba(26,95,180,0.1);
    transform: translateY(-4px);
}

.testimonial-content {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 15px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-name {
    font-weight: 600;
    color: #333;
}

.author-city {
    font-size: 13px;
    color: #999;
}

/* ===== CTA ===== */
.cta {
    background: linear-gradient(135deg, #0d2340 0%, #1a3a6b 40%, #1a5fb4 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 50% 100%, rgba(230,126,34,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.cta h2 {
    font-size: 32px;
    margin-bottom: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
    position: relative;
}

.cta p { 
    font-size: 16px; 
    opacity: 0.95; 
    margin-bottom: 25px; 
}

.cta-btns { 
    display: flex; 
    justify-content: center; 
    gap: 15px; 
    flex-wrap: wrap; 
}

.cta-note {
    margin-top: 20px;
    font-size: 13px;
    opacity: 0.8;
}


/* ===== footer-grid: 4列网格布局 ===== */
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}
.footer-col h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 15px;
}
.footer-col p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 15px;
    color: #aaa;
}
.footer-col h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 15px;
}
.footer-col a {
    display: block;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    margin-bottom: 10px;
}
.footer-col a:hover {
    color: #fff;
}

/* 服务城市标签云 */
.footer-col-cities { text-align: left; }
.footer-city-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-start;
}
.footer-col .footer-city-more,
.footer-col .city-list-more {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    background: #1a5fb4;
    border: 1px solid #1a5fb4;
    border-radius: 4px;
    color: #fff !important;
    font-size: 13px;
    line-height: 1.4;
    text-decoration: none;
    transition: all .2s ease;
}
.footer-col .footer-city-more:hover,
.footer-col .city-list-more:hover {
    background: #3584e4;
    border-color: #3584e4;
    color: #fff !important;
}
.service-cities .city-list-more {
    background: #1a5fb4;
    color: #fff;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 15px;
    text-decoration: none;
    margin-top: 8px;
    transition: background .2s;
}
.service-cities .city-list-more:hover { background: #3584e4; }
.footer-col .footer-city-tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 4px;
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    line-height: 1.4;
    margin-bottom: 0;
    transition: all .2s ease;
    white-space: nowrap;
}
.footer-col .footer-city-tag:hover {
    background: #1a5fb4;
    border-color: #1a5fb4;
    color: #fff;
    text-decoration: none;
}
.footer-contact p {
    margin-bottom: 8px;
    font-size: 14px;
    color: #aaa;
}
.footer-contact a {
    color: #fff !important;
    font-weight: 600;
    font-size: 18px !important;
    display: inline !important;
    margin-bottom: 0 !important;
}
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }
}
@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}
/* ===== 底部 ===== */
.footer {
    background: linear-gradient(180deg, #0d1e36 0%, #0a1628 100%);
    color: #aaa;
    padding: 60px 0 24px;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a5fb4, #e67e22, #f39c12, #1a5fb4);
}

.footer-main { 
    display: flex; 
    justify-content: space-between; 
    gap: 50px; 
    margin-bottom: 30px; 
    flex-wrap: wrap;
}

.footer-info h3 { 
    color: #fff; 
    font-size: 20px; 
    margin-bottom: 15px; 
}

.footer-info p { 
    font-size: 14px; 
    line-height: 1.7; 
    margin-bottom: 15px;
}

.footer-contact p {
    margin-bottom: 8px;
    font-size: 14px;
}

.footer-links { 
    display: flex; 
    gap: 60px; 
    flex-wrap: wrap;
}

.footer-col h4 { 
    color: #fff; 
    font-size: 16px; 
    margin-bottom: 15px; 
}

.footer-col a, .footer-col p { 
    display: block; 
    color: #aaa; 
    font-size: 14px; 
    margin-bottom: 10px; 
}

.footer-col a:hover { 
    color: #fff; 
}

.footer-bottom { 
    text-align: center; 
    padding-top: 20px; 
    border-top: 1px solid #333; 
    font-size: 14px; 
}

.footer-icp {
    margin-top: 10px;
}

.footer-icp a {
    color: #666;
}

/* ===== 悬浮按钮 ===== */
.float-btns {
    position: fixed;
    right: 24px;
    bottom: 100px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}
.float-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    border-radius: 50px;
    font-size: 14px;
    color: #fff;
    text-align: center;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    transition: all 0.3s;
    letter-spacing: 0.5px;
}
.float-btn:hover {
    transform: translateX(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.float-phone { background: linear-gradient(135deg, #e67e22, #d35400); }
.float-wechat { background: linear-gradient(135deg, #27ae60, #1e8449); }
.float-wechat .wx-icon { width: 20px; height: 20px; margin-right: 6px; flex-shrink: 0; }

/* ===== 返回顶部 ===== */
.back-top {
    position: fixed;
    right: 24px;
    bottom: 30px;
    background: linear-gradient(135deg, #1a5fb4, #2d6abf);
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 22px;
    border: none;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(26,95,180,0.3);
}
.back-top.visible {
    opacity: 1;
    visibility: visible;
}
.back-top:hover {
    background: linear-gradient(135deg, #e67e22, #f39c12);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(230,126,34,0.35);
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
    .header {
        padding: 17px 0;
        position: sticky;
        top: 0;
        z-index: 100;
    }
    
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
        align-items: center;
    }
    
    .header-phone {
        display: none;
    }
    
    .logo .slogan {
        display: none;
    }
    
    .logo a {
        font-size: 18px;
        letter-spacing: 0;
    }
    
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 56px;
        background: transparent;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        padding: 0;
        z-index: 101;
    }
    
    .navbar .container {
        justify-content: flex-end;
        align-items: center;
        height: 100%;
        padding: 0 15px;
    }
    
    .nav-toggle {
        display: flex;
        margin-left: 0;
    }
    
    .nav-wrapper {
        display: none;
        width: 100%;
        flex-direction: column;
        background: #fff;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }
    
    .nav-wrapper.active {
        display: flex;
    }
    
    .nav-link {
        padding: 12px 20px;
        border-bottom: 1px solid #eee;
    }
    
    .stats-bar {
        gap: 30px;
    }
    
    .footer-main { 
        flex-direction: column; 
        gap: 30px; 
    }
    
    .footer-links { 
        gap: 30px; 
    }
}

@media (max-width: 768px) {
    .banner { 
        padding: 40px 0; 
    }
    
    .banner h1, .banner .banner-title { 
        font-size: 28px; 
    }
    
    .banner-features { 
        flex-direction: column; 
        align-items: center;
    }
    
    .feature-box {
        width: 100%;
        max-width: 280px;
    }
    
    .section { 
        padding: 40px 0; 
    }
    
    .section-header h2 { 
        font-size: 24px; 
    }
    
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    .advantage-card {
        padding: 20px;
    }

    .promise-list {
        grid-template-columns: 1fr;
    }

    .adv-compare, .adv-promise {
        margin-top: 40px;
    }

    .adv-page {
        max-width: 100%;
    }
    
    .stats-bar {
        gap: 20px;
    }
    
    .stat-num {
        font-size: 28px;
    }
    
    .process-step {
        flex-direction: column;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .float-btns { 
        display: none; 
    }
    
    .cta h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .logo .slogan {
        display: none;
    }
    
    .banner h1, .banner .banner-title {
        font-size: 24px;
    }
    
    .banner-desc {
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .btn-large {
        padding: 12px 25px;
    }
    
    .service-card,
    .advantage-card,
    .faq-item,
    .process-step {
        padding: 20px;
    }
    
    .city-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 打印样式 ===== */
@media print {
    .header,
    .navbar,
    .float-btns,
    .back-top,
    .cta {
        display: none;
    }
    
    .section {
        padding: 20px 0;
    }
}


/* 服务城市 - 平铺式列表 */
.city-list-flat {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px 18px;
    padding: 10px 0;
}

.city-list-flat a {
    color: #555;
    text-decoration: none;
    font-size: 15px;
    padding: 4px 6px;
    transition: color 0.2s;
    white-space: nowrap;
}

.city-list-flat a:hover {
    color: #1a5fb4;
}

@media (max-width: 768px) {
    .city-list-flat {
        gap: 8px 12px;
    }
    .city-list-flat a {
        font-size: 14px;
    }
}


/* ===== 流程时间线（水平） ===== */
.process-timeline-horizontal {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.step-card {
    flex: 1 1 220px;
    background: #fff;
    border: 1px solid rgba(26,95,180,0.08);
    border-radius: 20px;
    padding: 32px 24px 28px;
    position: relative;
    text-align: center;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(26,95,180,0.06);
    overflow: hidden;
}
.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #1a5fb4, #2d6abf, #4a8fd4);
    transform: scaleX(0);
    transition: transform 0.35s;
    transform-origin: left;
}
.step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(26,95,180,0.14);
    border-color: rgba(26,95,180,0.15);
}
.step-card:hover::before {
    transform: scaleX(1);
}
.step-card.highlight {
    background: linear-gradient(180deg, #f0f6ff 0%, #ffffff 60%);
    border-color: rgba(26,95,180,0.2);
}
.step-card.highlight::before {
    transform: scaleX(1);
    background: linear-gradient(90deg, #e67e22, #f39c12);
}
.step-card-num {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 32px;
    font-weight: 800;
    color: #1a5fb4;
    opacity: 0.15;
    font-family: 'Arial', sans-serif;
    line-height: 1;
}
.step-card-icon {
    font-size: 48px;
    margin-bottom: 14px;
    line-height: 1;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}
.step-card h3 {
    font-size: 19px;
    color: #1a3a6b;
    margin-bottom: 10px;
    font-weight: 700;
}
.step-card-desc {
    font-size: 14px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 16px;
    min-height: 44px;
}

.step-card-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    text-align: left;
}

.step-card-list li {
    font-size: 13px;
    color: #666;
    padding: 5px 0;
    border-bottom: 1px dashed #f0f0f0;
}

.step-card-list li:last-child {
    border-bottom: none;
}

.step-card-time {
    background: #1a5fb4;
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    display: inline-block;
    font-weight: 500;
}

.step-card.highlight .step-card-time {
    background: #d9534f;
}

.step-arrow-h {
    align-self: center;
    font-size: 32px;
    color: #1a5fb4;
    font-weight: bold;
    flex: 0 0 auto;
    padding: 0 4px;
}

/* ===== 办理时效表（现代化） ===== */
.time-table-modern {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border: 1px solid #e8eef7;
}

.time-table-header {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    background: linear-gradient(135deg, #1a5fb4, #2c7ed1);
    color: #fff;
    font-weight: 600;
}

.tt-cell {
    padding: 16px 18px;
    font-size: 15px;
    text-align: center;
}

.time-table-header .tt-cell:first-child {
    text-align: left;
}

.time-table-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
}

.time-table-row:hover {
    background: #f8fbff;
}

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

.time-table-row .tt-type {
    text-align: left;
    font-weight: 600;
    color: #333;
}

.tt-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 13px;
    background: #f0f0f0;
    color: #666;
}

.tt-tag.primary {
    background: #e3f0fc;
    color: #1a5fb4;
    font-weight: 500;
}

.tt-tag.urgent {
    background: #ffe7e5;
    color: #d9534f;
    font-weight: 500;
}

.tt-tag.none {
    background: transparent;
    color: #ccc;
}

.time-legend {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-top: 24px;
    flex-wrap: wrap;
    font-size: 14px;
    color: #666;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== 服务承诺 ===== */
.commit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.commit-card {
    background: #fff;
    border: 1px solid #e8eef7;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s;
}

.commit-card:hover {
    border-color: #1a5fb4;
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(26,95,180,0.1);
}

.commit-icon {
    font-size: 44px;
    margin-bottom: 16px;
}

.commit-card h4 {
    font-size: 17px;
    color: #1a5fb4;
    margin-bottom: 10px;
    font-weight: 600;
}

.commit-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .process-timeline-horizontal {
        gap: 16px;
    }
    .step-arrow-h {
        display: none;
    }
    .step-card {
        flex: 1 1 calc(50% - 8px);
    }
}

@media (max-width: 600px) {
    .step-card {
        flex: 1 1 100%;
    }
    .time-table-header,
    .time-table-row {
        grid-template-columns: 1.4fr 1fr 1fr 1fr;
        font-size: 13px;
    }
    .tt-cell {
        padding: 10px 8px;
    }
}


/* ===== 项目 Tab 切换 ===== */
.project-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.tab-btn {
    background: #fff;
    border: 2px solid #e8eef7;
    border-radius: 12px;
    padding: 24px 16px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-family: inherit;
}

.tab-btn:hover {
    border-color: #1a5fb4;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26,95,180,0.1);
}

.tab-btn.active {
    background: linear-gradient(135deg, #1a5fb4, #2c7ed1);
    border-color: #1a5fb4;
    color: #fff;
    box-shadow: 0 8px 20px rgba(26,95,180,0.2);
}

.tab-icon {
    font-size: 36px;
    line-height: 1;
}

.tab-name {
    font-size: 16px;
    font-weight: 600;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 项目左右布局 ===== */
.project-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

.project-main h2 {
    font-size: 26px;
    color: #1a5fb4;
    margin-bottom: 12px;
    font-weight: 600;
}

.project-lead {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 24px;
    padding: 14px 18px;
    background: #f0f6ff;
    border-left: 4px solid #1a5fb4;
    border-radius: 4px;
}

.project-main h3 {
    font-size: 18px;
    color: #333;
    margin: 24px 0 12px;
    font-weight: 600;
    position: relative;
    padding-left: 14px;
}

.project-main h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 4px;
    background: #1a5fb4;
    border-radius: 2px;
}

.project-main p, .project-main li {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
}

.step-list {
    padding-left: 24px;
}

.step-list li {
    margin-bottom: 8px;
}

.scene-list, .check-list {
    list-style: none;
    padding: 0;
}

.scene-list li, .check-list li {
    padding: 8px 0 8px 28px;
    position: relative;
    border-bottom: 1px dashed #f0f0f0;
}

.scene-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #1a5fb4;
    font-weight: bold;
    font-size: 16px;
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #2c8e3c;
    font-weight: bold;
    font-size: 16px;
}

.material-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.tag {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    background: #f0f0f0;
    color: #666;
}

.tag.must {
    background: #ffe7e5;
    color: #d9534f;
    font-weight: 500;
}

.tag.opt {
    background: #e3f0fc;
    color: #1a5fb4;
}

/* ===== 项目右侧卡片 ===== */
.project-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 20px;
}

.side-card {
    background: #fff;
    border: 1px solid #e8eef7;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(26,95,180,0.04);
}

.side-card.highlight {
    background: linear-gradient(135deg, #1a5fb4 0%, #2c7ed1 100%);
    color: #fff;
    border-color: transparent;
}

.side-card.highlight h4,
.side-card.highlight li,
.side-card.highlight span,
.side-card.highlight strong {
    color: #fff;
}

.side-card h4 {
    font-size: 16px;
    color: #1a5fb4;
    margin-bottom: 12px;
    font-weight: 600;
}

.side-card ul {
    list-style: none;
    padding: 0;
}

.side-card li {
    padding: 7px 0;
    font-size: 14px;
    color: #555;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed #f0f0f0;
}

.side-card.highlight li {
    border-bottom-color: rgba(255,255,255,0.2);
}

.side-card li:last-child {
    border-bottom: none;
}

.side-card li strong {
    color: #1a5fb4;
    font-weight: 600;
}

.side-card.highlight li strong {
    color: #ffd54f;
}

.side-card li strong.big {
    font-size: 16px;
}

.side-card li strong.urgent {
    color: #ff6b5b;
}

.side-card.highlight li strong.urgent {
    color: #ffd54f;
}

@media (max-width: 992px) {
    .project-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
    .project-layout {
        grid-template-columns: 1fr;
    }
    .project-side {
        position: static;
    }
}

@media (max-width: 600px) {
    .project-tabs {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .tab-btn {
        padding: 16px 8px;
    }
    .tab-icon {
        font-size: 28px;
    }
    .tab-name {
        font-size: 14px;
    }
}


/* ===== 数据条（现代化） ===== */
.stats-banner-modern {
    display: flex;
    align-items: center;
    justify-content: space-around;
    background: linear-gradient(135deg, #1a5fb4 0%, #2c7ed1 100%);
    color: #fff;
    border-radius: 16px;
    padding: 36px 24px;
    box-shadow: 0 10px 30px rgba(26,95,180,0.15);
}

.stats-banner-modern .stat-item {
    text-align: center;
    flex: 1;
}

.stats-banner-modern .stat-num {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
}

.stats-banner-modern .stat-num sup {
    font-size: 22px;
    margin-left: 2px;
}

.stats-banner-modern .stat-label {
    font-size: 15px;
    margin-top: 8px;
    opacity: 0.95;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.3);
}

/* ===== 优势卡片网格 ===== */
.adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.adv-card {
    background: #fff;
    border: 1px solid #e8eef7;
    border-radius: 14px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.adv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a5fb4, #2c7ed1);
    transform: scaleX(0);
    transition: transform 0.3s;
    transform-origin: left;
}

.adv-card:hover {
    border-color: #1a5fb4;
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(26,95,180,0.12);
}

.adv-card:hover::before {
    transform: scaleX(1);
}

.adv-icon-big {
    font-size: 56px;
    margin-bottom: 16px;
    line-height: 1;
}

.adv-card h3 {
    font-size: 19px;
    color: #1a5fb4;
    margin-bottom: 10px;
    font-weight: 600;
}

.adv-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 16px;
}

.adv-more {
    display: inline-block;
    color: #1a5fb4;
    font-size: 14px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.adv-more:hover {
    color: #2c7ed1;
}

@media (max-width: 992px) {
    .adv-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-banner-modern {
        flex-wrap: wrap;
        gap: 20px;
    }
    .stat-divider {
        display: none;
    }
    .stats-banner-modern .stat-item {
        flex: 0 0 calc(50% - 10px);
    }
}

@media (max-width: 600px) {
    .adv-grid {
        grid-template-columns: 1fr;
    }
    .stats-banner-modern .stat-num {
        font-size: 32px;
    }
}

/* ===== 优势详情面板 ===== */
.adv-detail-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    margin-top: 0;
}

.adv-detail-panel.open {
    max-height: 800px;
    margin-top: 32px;
}

.adv-detail-item {
    background: linear-gradient(135deg, #f0f6ff 0%, #ffffff 100%);
    border: 2px solid #1a5fb4;
    border-radius: 14px;
    padding: 32px;
    display: none;
    position: relative;
}

.adv-detail-item.active {
    display: block;
    animation: fadeIn 0.4s;
}

.adv-detail-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: transparent;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    line-height: 1;
    padding: 4px 10px;
    border-radius: 4px;
    transition: all 0.2s;
}

.adv-detail-close:hover {
    background: #fff;
    color: #d9534f;
}

.adv-detail-item h3 {
    color: #1a5fb4;
    font-size: 22px;
    margin-bottom: 16px;
    font-weight: 600;
}

.adv-detail-item p {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 16px;
}

.adv-detail-item .check-list li {
    padding: 10px 0 10px 28px;
    font-size: 15px;
}

.adv-detail-item .check-list li::before {
    top: 10px;
}

/* ===== 对比表 ===== */
.compare-table {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border: 1px solid #e8eef7;
}

.compare-row {
    display: grid;
    grid-template-columns: 1.2fr 1.4fr 1.4fr;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
}

.compare-row:hover {
    background: #f8fbff;
}

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

.compare-row.header {
    background: linear-gradient(135deg, #1a5fb4, #2c7ed1);
    color: #fff;
    font-weight: 600;
    font-size: 16px;
}

.compare-cell {
    padding: 16px 18px;
    text-align: center;
    font-size: 15px;
    color: #333;
}

.compare-row.header .compare-cell {
    color: #fff;
    padding: 18px;
}

.compare-row .compare-cell:first-child {
    text-align: left;
    font-weight: 600;
}

.compare-cell.ok {
    color: #2c8e3c;
    font-weight: 500;
}

.compare-cell.bad {
    color: #d9534f;
}

@media (max-width: 600px) {
    .compare-row {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .compare-cell {
        padding: 12px 8px;
        font-size: 13px;
    }
}


/* ===== FAQ 左右结构 ===== */
.faq-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

.faq-sidebar {
    position: relative;
}

.sidebar-sticky {
    position: sticky;
    top: 20px;
}

.faq-sidebar h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid #1a5fb4;
    font-weight: 600;
}

.sidebar-cats {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    background: #fff;
    border: 1px solid #e8eef7;
    border-radius: 10px;
    overflow: hidden;
}

.sidebar-cats li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    color: #555;
    text-decoration: none;
    transition: all 0.2s;
    border-bottom: 1px solid #f5f5f5;
    font-size: 15px;
}

.sidebar-cats li:last-child a {
    border-bottom: none;
}

.sidebar-cats li a:hover {
    background: #f0f6ff;
    color: #1a5fb4;
    padding-left: 22px;
}

.sidebar-cats li a.active {
    background: linear-gradient(90deg, #1a5fb4, #2c7ed1);
    color: #fff;
    font-weight: 500;
}

.cat-icon {
    font-size: 18px;
    line-height: 1;
}

.cat-name {
    flex: 1;
}

.cat-count {
    background: #f0f0f0;
    color: #666;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
}

.sidebar-cats li a.active .cat-count {
    background: rgba(255,255,255,0.3);
    color: #fff;
}

.sidebar-cta {
    background: linear-gradient(135deg, #f0f6ff 0%, #fff 100%);
    border: 1px solid #e8eef7;
    border-radius: 12px;
    padding: 24px 20px;
    text-align: center;
}

.sidebar-cta-icon {
    font-size: 36px;
    margin-bottom: 8px;
}

.sidebar-cta h4 {
    font-size: 16px;
    color: #1a5fb4;
    margin-bottom: 6px;
    font-weight: 600;
}

.sidebar-cta p {
    font-size: 13px;
    color: #666;
    margin-bottom: 14px;
    line-height: 1.5;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
    padding: 10px 16px;
    font-size: 14px;
}

.btn-block:last-child {
    margin-bottom: 0;
}

/* ===== FAQ 主区域 ===== */
.faq-main {
    min-width: 0;
}

/* FAQ 详情页发布时间（SEO 新鲜度信号，全站统一） */
.faq-meta {
    margin-bottom: 16px;
}
.faq-date {
    display: inline-block;
    background: #eef4fb;
    color: #5a6b7b;
    font-size: 13px;
    padding: 4px 12px;
    border-radius: 20px;
}

.faq-section {
    margin-bottom: 40px;
    scroll-margin-top: 80px;
}

.faq-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f0f0f0;
}

.faq-section-header h2 {
    font-size: 22px;
    color: #1a5fb4;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.sec-icon {
    font-size: 24px;
}

.sec-count {
    font-size: 13px;
    color: #999;
    background: #f0f0f0;
    padding: 4px 12px;
    border-radius: 12px;
}

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

.faq-row {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #e8eef7;
    border-radius: 10px;
    padding: 18px 22px;
    text-decoration: none;
    transition: all 0.25s;
}

.faq-row:hover {
    border-color: #1a5fb4;
    box-shadow: 0 6px 20px rgba(26,95,180,0.08);
    transform: translateX(4px);
}

.faq-row-left {
    flex: 1;
    min-width: 0;
}

.faq-row-left h3 {
    font-size: 16px;
    color: #333;
    margin: 0 0 6px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.faq-row-left p {
    font-size: 14px;
    color: #777;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.faq-row-right {
    flex-shrink: 0;
    margin-left: 16px;
}

.arrow {
    font-size: 20px;
    color: #1a5fb4;
    font-weight: bold;
    transition: transform 0.2s;
    display: inline-block;
}

.faq-row:hover .arrow {
    transform: translateX(4px);
}

.hot-tag, .new-tag {
    display: inline-block;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
    line-height: 1.4;
}

.hot-tag {
    background: #ffe7e5;
    color: #d9534f;
}

.new-tag {
    background: #d4f0db;
    color: #2c8e3c;
}

@media (max-width: 992px) {
    .faq-layout {
        grid-template-columns: 1fr;
    }
    .sidebar-sticky {
        position: static;
    }
    .sidebar-cats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }
    .sidebar-cats li a {
        padding: 10px 8px;
        font-size: 13px;
        flex-direction: column;
        text-align: center;
        gap: 4px;
    }
    .sidebar-cats li a:hover {
        padding-left: 8px;
    }
    .sidebar-cta {
        display: none;
    }
}

@media (max-width: 600px) {
    .sidebar-cats {
        grid-template-columns: repeat(2, 1fr);
    }
    .faq-row {
        padding: 14px 16px;
    }
    .faq-row-left h3 {
        font-size: 15px;
    }
    .faq-row-left p {
        font-size: 13px;
    }
    .faq-section-header h2 {
        font-size: 18px;
    }
}

/* ===== 联系表单样式（修复：此前表单控件完全没有 CSS 样式） ===== */
.contact-form {
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    max-width: 720px;
}
.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}
.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}
.form-group.full-width { flex-basis: 100%; }
.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}
.form-group .required { color: #e74c3c; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    color: #333;
    background: #f7f9fc;
    border: 1px solid #dfe6ee;
    border-radius: 10px;
    transition: border-color .2s, box-shadow .2s;
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #e67e22;
    box-shadow: 0 0 0 3px rgba(230,126,34,0.15);
    background: #fff;
}
.form-group textarea { resize: vertical; }
.form-submit { margin-top: 8px; }
.form-note {
    font-size: 13px;
    color: #888;
    margin-top: 12px;
    text-align: center;
}
/* 表单提交成功提示 */
.form-success {
    text-align: center;
    padding: 40px 20px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    max-width: 720px;
    animation: fadeUp .4s ease;
}
.form-success-icon {
    width: 64px; height: 64px; line-height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: #e8f8ef; color: #27ae60;
    font-size: 34px; font-weight: 700;
}
.form-success h3 { font-size: 22px; color: #222; margin-bottom: 8px; }
.form-success p { font-size: 15px; color: #777; }
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
/* 移动端表单单列 */
@media (max-width: 768px) {
    .form-row { flex-direction: column; gap: 0; }
    .contact-form { padding: 24px 18px; }
}

/* ===== 城市页新增板块（差异化内容） ===== */
.policy-table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.policy-table th, .policy-table td { border: 1px solid #e1e8f0; padding: 10px 14px; text-align: left; font-size: 14px; vertical-align: top; line-height: 1.6; }
.policy-table th { background: #f3f8fd; color: #1a5fb4; width: 112px; white-space: nowrap; font-weight: 600; }
.policy-table td { color: #444; }
.policy-note { font-size: 12px; color: #999; margin-top: 14px; line-height: 1.7; }

.district-grid { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 15px; }
.district-tag { display: inline-block; padding: 8px 18px; background: #f3f8fd; border: 1px solid #e1e8f0; border-radius: 20px; font-size: 14px; color: #333; }

.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid #eee; border-radius: 10px; padding: 20px 24px; margin-bottom: 16px; }
.faq-item h4 { font-size: 16px; color: #1a5fb4; margin-bottom: 10px; font-weight: 600; }
.faq-item p { font-size: 14px; color: #555; line-height: 1.8; }

.section-sub { font-size: 15px; color: #666; line-height: 1.7; margin-top: 12px; text-align: center; max-width: 760px; margin-left: auto; margin-right: auto; }

@media (max-width: 768px) {
    .policy-table th { width: 88px; padding: 8px 10px; }
    .district-tag { font-size: 13px; padding: 6px 14px; }
}

/* 城市页新增板块样式（场景指南/材料/时效） */

.scenario { background:#fff; border:1px solid #eee; border-radius:10px; padding:18px 22px; margin-bottom:14px; }
.scenario h3 { font-size:17px; color:#1a5fb4; margin-bottom:8px; }
.scenario p { font-size:14px; color:#666; line-height:1.8; margin:0; }
.mat-list, .tip-list { list-style:none; padding:0; margin:0 0 10px; }
.mat-list li, .tip-list li { background:#fff; border:1px solid #eee; border-radius:8px; padding:12px 16px; margin-bottom:10px; font-size:14px; color:#555; line-height:1.7; }
.mat-list li:before { content:"\2713 "; color:#1a5fb4; font-weight:bold; }
.tip-list li:before { content:"\2022 "; color:#1a5fb4; font-weight:bold; }
.timeline-note { background:#fff; border:1px solid #eee; border-radius:10px; padding:18px 22px; margin-bottom:18px; font-size:15px; color:#444; line-height:1.8; }
.timeline-note b { color:#1a5fb4; }

/* 相关城市（内链织网）- 优化版：标签云+网格兜底 */
.related-cities {
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
    border-top: 1px solid #e8f4fd;
    padding-bottom: 60px;
}
.related-cities .section-header {
    margin-bottom: 28px;
}
.related-cities .section-sub {
    margin-bottom: 24px;
    color: #5a6470;
    font-size: 15px;
}
.related-city-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 8px;
}
.related-city-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 112px;
    padding: 10px 18px;
    background: #ffffff;
    color: #1a5fb4;
    border: 1px solid #c5e3f9;
    border-radius: 24px;
    font-size: 14px;
    line-height: 1.4;
    text-decoration: none;
    text-align: center;
    box-shadow: 0 2px 6px rgba(26, 95, 180, 0.08);
    transition: all 0.25s ease;
}
.related-city-tag:hover,
.related-city-tag:focus {
    background: #1a5fb4;
    color: #ffffff;
    border-color: #1a5fb4;
    box-shadow: 0 6px 14px rgba(26, 95, 180, 0.18);
    transform: translateY(-2px);
}
.related-city-tag:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(26, 95, 180, 0.12);
}
.related-city-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: transparent;
    color: #1a5fb4;
    border: 1px dashed #1a5fb4;
    border-radius: 24px;
    font-size: 14px;
    text-decoration: none;
    transition: all .25s ease;
}
.related-city-more:hover,
.related-city-more:focus {
    background: #1a5fb4;
    color: #ffffff;
    border-style: solid;
    box-shadow: 0 6px 14px rgba(26, 95, 180, 0.18);
    transform: translateY(-2px);
}
@media (max-width: 768px) {
    .related-city-tags {
        gap: 10px;
        justify-content: flex-start;
    }
    .related-city-tag {
        min-width: 96px;
        padding: 8px 14px;
        font-size: 13px;
        border-radius: 20px;
    }
}
@media (max-width: 480px) {
    .related-city-tags {
        gap: 8px;
        padding: 0;
    }
    .related-city-tag {
        min-width: 84px;
        padding: 7px 12px;
        font-size: 12px;
    }
    .related-city-more {
        padding: 8px 14px;
        font-size: 13px;
    }
}

/* 全国城市列表页 */
.city-province { margin-bottom: 38px; }
.city-province-title { font-size: 20px; color: #1a5fb4; margin-bottom: 18px; padding-left: 12px; border-left: 4px solid #1a5fb4; }
.city-list-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
.city-list-link { display: block; padding: 12px 16px; background: #fff; border: 1px solid #e8f4fd; border-radius: 10px; color: #333; text-decoration: none; font-size: 14px; text-align: center; transition: all .25s; }
.city-list-link:hover { border-color: #1a5fb4; background: #f5faff; color: #1a5fb4; transform: translateY(-2px); box-shadow: 0 4px 10px rgba(26,95,180,0.10); }
@media (max-width: 768px) {
    .city-list-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
    .city-list-link { padding: 10px 12px; font-size: 13px; }
    .city-province-title { font-size: 18px; }
}

/* 面包屑导航（全局统一） */
.breadcrumb-bar { background: #f8f9fa; padding: 12px 0; font-size: 14px; color: #666; }
.breadcrumb-bar a { color: #1a5fb4; text-decoration: none; }
.breadcrumb-bar a:hover { text-decoration: underline; }
@media (max-width: 480px) {
    .city-list-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
}

/* ===== 移动端贴底咨询条 ===== */
.mobile-bar { display: none; }
@media (max-width: 768px) {
    body { padding-bottom: 58px; }
    .mobile-bar {
        display: flex;
        position: fixed;
        left: 0; right: 0; bottom: 0;
        height: 54px;
        z-index: 1000;
        box-shadow: 0 -2px 14px rgba(0,0,0,0.18);
    }
    .mb-btn {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        color: #fff;
        font-size: 16px;
        font-weight: 600;
        border: none;
        text-decoration: none;
        line-height: 1;
    }
    .mb-phone { background: #3b82f6; }
    .mb-wechat { background: #22c55e; border-left: 1px solid rgba(255,255,255,0.25); }
    .mb-icon { width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center; color: #fff; }
    /* 移动端隐藏桌面侧边悬浮，避免与贴底条重复/遮挡 */
    .float-btn { display: none !important; }
    .back-top { bottom: 70px; }
    /* 移动端汉堡按钮靠右；隐藏头部电话文字，让右侧只留汉堡 */
    .navbar .container { justify-content: flex-end; }
    .header-phone { display: none; }
}
@media (max-width: 992px) {
    .nav-toggle { margin-left: auto; }
}

/* ===== 微信二维码弹层 ===== */
.wx-modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1100;
    background: rgba(0,0,0,0.6);
    align-items: center;
    justify-content: center;
}
.wx-modal.show { display: flex; }
.wx-modal-box {
    position: relative;
    background: #fff;
    border-radius: 12px;
    padding: 26px 20px 20px;
    width: 80%;
    max-width: 300px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.wx-close {
    position: absolute;
    top: 6px; right: 12px;
    border: none; background: none;
    font-size: 26px; line-height: 1;
    color: #999; cursor: pointer;
}
.wx-title { font-size: 16px; font-weight: 700; margin: 0 0 14px; color: #333; }
.wx-qr { width: 200px; height: 200px; max-width: 100%; border: 1px solid #eee; border-radius: 6px; }
.wx-tip { font-size: 13px; color: #888; margin: 12px 0 0; }

/* ============================================================
   城市页 FAQ+资讯 模块样式 (ZB-FAQ-PLUS)
   作用对象：gen_city_content.py 注入的
   <section class="section"> … <div class="info-list"> … <div class="info-card">
   说明：本段需追加到 style.css 末尾；站点已有的 .section / .section-header
   已提供标题与渐变下划线，这里只补齐 info-* 四个未定义类。
   品牌色：蓝 #1a5fb4 / 深蓝 #1a3a6b，橙 #e67e22；圆角 12px；移动优先适配。
   ============================================================ */

.info-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}

.info-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #ececec;
  border-radius: 12px;
  padding: 22px 22px 20px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(26, 95, 180, .12);
  border-color: #1a5fb4;
}

.info-tag {
  align-self: flex-start;
  display: inline-block;
  font-size: 12px;
  line-height: 1;
  color: #1a5fb4;
  background: rgba(26, 95, 180, .08);
  border: 1px solid rgba(26, 95, 180, .25);
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.info-card h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 10px;
}

.info-card h3 a {
  color: #1a3a6b;
  transition: color .25s ease;
}

.info-card h3 a:hover {
  color: #1a5fb4;
}

.info-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
  margin: 0 0 16px;
  flex: 1;
}

.info-more {
  font-size: 14px;
  font-weight: 600;
}

.info-more a {
  color: #1a5fb4;
  transition: color .25s ease;
}

.info-more a:hover {
  color: #e67e22;
}

/* 键盘可访问性：清晰焦点环 */
.info-card a:focus-visible {
  outline: 2px solid #1a5fb4;
  outline-offset: 3px;
  border-radius: 4px;
}

/* 响应式断点（与站点 .container 一致） */
@media (max-width: 900px) {
  .info-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .info-list { grid-template-columns: 1fr; }
  .info-card { padding: 18px; }
}

/* ---- 可选增强：双色标签（需生成器同步改 1 行）----
   将生成器中 <span class="info-tag">%s</span>
   改为 <span class="info-tag info-tag--%s">%s</span>，
   并以 {"常见问题":"q","代办资讯":"i"} 映射，即可启用下方双色：
.info-tag--q { color:#1a5fb4; background:rgba(26,95,180,.08); border-color:rgba(26,95,180,.25); }
.info-tag--i { color:#e67e22; background:rgba(230,126,34,.08); border-color:rgba(230,126,34,.25); }
*/


/* 蓝色描边按钮（用于白色背景区域，替代 btn-outline-white） */
.btn-outline-primary {
    background: transparent;
    color: #1a5fb4;
    border-color: #1a5fb4;
    box-shadow: 0 4px 16px rgba(26,95,180,0.1);
}
.btn-outline-primary:hover {
    background: #1a5fb4;
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,95,180,0.15);
}

/* 城市页差异化本地内容 (ZB-DIFF) */
.city-diff-lead{background:#fff;border:1px solid #e3e8ef;border-radius:12px;padding:18px 22px;color:#445;line-height:1.8;margin-bottom:22px;}
.city-diff-real{background:#eef5ff;border:1px solid #c8ddf7;border-radius:12px;padding:16px 22px;color:#1a3a6b;line-height:1.7;margin:22px 0;}
.city-diff-real b{color:#1a5fb4;}
.city-diff-disclaim{background:#fff7ed;border:1px solid #f3d8b6;border-radius:12px;padding:16px 22px;color:#8a5a1e;font-size:14px;line-height:1.7;margin-top:22px;}
.city-diff-disclaim b{color:#a05a12;}