/* ============================================
   重庆贷款/企业信贷咨询 - 天青蓝白政府风
   配色: 天青蓝 #2e7ab5 / 灰白 #f0f4f8 / 国旗红 #c41e3a
   ============================================ */
:root {
    --primary: #2e7ab5;
    --primary-dark: #1f5a87;
    --primary-light: #e8f1f8;
    --bg-gray: #f0f4f8;
    --white: #ffffff;
    --text: #2c3e50;
    --text-light: #5a6c7d;
    --text-muted: #8a9bad;
    --red: #c41e3a;
    --border: #d9e4ef;
    --shadow: 0 2px 12px rgba(46,122,181,0.08);
    --shadow-hover: 0 6px 24px rgba(46,122,181,0.15);
    --radius: 6px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--text);
    background: var(--white);
    font-size: 15px;
    line-height: 1.7;
}

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }

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

ul, ol { list-style: none; }

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== 顶部蓝条 ========== */
.top-bar {
    background: var(--primary);
    color: rgba(255,255,255,.92);
    font-size: 13px;
    line-height: 38px;
}
.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar .welcome { display: flex; align-items: center; gap: 8px; }
.top-bar .welcome::before {
    content: "★";
    color: #ffd700;
    font-size: 14px;
}
.top-bar .top-info {
    display: flex;
    gap: 24px;
}
.top-bar .top-info a {
    color: rgba(255,255,255,.92);
}
.top-bar .top-info a:hover {
    color: #fff;
}

/* ========== 头部 ========== */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 6px rgba(0,0,0,.04);
}
.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-mark {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    position: relative;
}
.logo-mark::after {
    content: "";
    position: absolute;
    inset: 3px;
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 4px;
}
.logo-text { line-height: 1.3; }
.logo-text h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 1px;
}
.logo-text span {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 2px;
}

/* 主导航 */
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
    padding: 10px 18px;
    font-size: 15px;
    color: var(--text);
    border-radius: var(--radius);
    font-weight: 500;
    position: relative;
}
.nav a:hover, .nav a.active {
    color: var(--primary);
    background: var(--primary-light);
}
.nav a.active::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.header-tel {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-left: 24px;
    border-left: 1px solid var(--border);
    margin-left: 16px;
}
.tel-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
}
.tel-info { line-height: 1.2; }
.tel-info .label { font-size: 12px; color: var(--text-muted); }
.tel-info .num {
    font-size: 18px;
    font-weight: 700;
    color: var(--red);
    letter-spacing: .5px;
}

/* ========== 首屏 ========== */
.hero {
    background: linear-gradient(135deg, #f5f9fc 0%, var(--bg-gray) 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(46,122,181,.08) 0%, transparent 70%);
    border-radius: 50%;
}
.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-left { padding-right: 20px; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(196,30,58,.08);
    color: var(--red);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid rgba(196,30,58,.15);
}
.hero h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
    margin-bottom: 16px;
}
.hero h2 em {
    color: var(--primary);
    font-style: normal;
    position: relative;
}
.hero h2 em::after {
    content: "";
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 8px;
    background: rgba(46,122,181,.15);
    z-index: -1;
    border-radius: 4px;
}
.hero-desc {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 28px;
    line-height: 1.8;
}
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}
.hero-features li {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text);
}
.hero-features li::before {
    content: "✓";
    width: 20px;
    height: 20px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}
.hero-btns { display: flex; gap: 16px; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all .25s;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(46,122,181,.3);
}
.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46,122,181,.4);
}
.btn-outline {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline:hover {
    background: var(--primary-light);
}

/* 右侧政府合作徽章墙 */
.hero-right {
    background: var(--white);
    border-radius: 12px;
    padding: 28px;
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--border);
}
.hero-right-title {
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.hero-right-title::before {
    content: "🏛";
    font-size: 18px;
}
.badges-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.badge-item {
    background: linear-gradient(135deg, var(--bg-gray) 0%, #fff 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 8px;
    text-align: center;
    transition: all .25s;
}
.badge-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.badge-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 8px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    font-weight: bold;
}
.badge-item:nth-child(3) .badge-icon,
.badge-item:nth-child(6) .badge-icon {
    background: rgba(196,30,58,.08);
    color: var(--red);
}
.badge-item span {
    font-size: 12px;
    color: var(--text-light);
    display: block;
}

/* ========== 通用区块 ========== */
.section {
    padding: 70px 0;
}
.section-gray {
    background: var(--bg-gray);
}
.section-header {
    text-align: center;
    margin-bottom: 48px;
}
.section-tag {
    display: inline-block;
    font-size: 13px;
    color: var(--primary);
    background: var(--primary-light);
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}
.section-title {
    font-size: 30px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}
.section-subtitle {
    font-size: 15px;
    color: var(--text-muted);
}

/* ========== 产品服务区 3张大图标卡片 ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.service-card {
    background: var(--white);
    border-radius: 10px;
    padding: 36px 28px;
    border: 1px solid var(--border);
    transition: all .3s;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    transform: scaleX(0);
    transition: transform .3s;
    transform-origin: left;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.service-card:hover::before { transform: scaleX(1); }
.service-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--red) 0%, #a01830 100%);
    color: #fff;
    font-size: 12px;
    border-radius: 4px;
    font-weight: 500;
    letter-spacing: 1px;
}
.service-tag.blue {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}
.service-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #d0e4f5 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    color: var(--primary);
    margin-bottom: 22px;
}
.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
}
.service-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}
.service-features {
    padding-top: 20px;
    border-top: 1px dashed var(--border);
}
.service-features li {
    font-size: 13px;
    color: var(--text-light);
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.service-features li::before {
    content: "▸";
    color: var(--primary);
    font-weight: bold;
}
.service-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
}
.service-more:hover { gap: 8px; }

/* ========== 流程4步蓝色编号方块 ========== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.process-step {
    background: var(--white);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--border);
    position: relative;
    transition: all .25s;
}
.process-step:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.process-step:hover .step-num {
    background: rgba(255,255,255,.2);
    color: #fff;
}
.process-step:hover h4,
.process-step:hover p { color: #fff; }
.step-num {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 18px;
    transition: all .25s;
}
.process-step h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
    transition: color .25s;
}
.process-step p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
    transition: color .25s;
}
.process-step:not(:last-child)::after {
    content: "→";
    position: absolute;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    z-index: 2;
}

/* ========== 数据案例 4列 ========== */
.cases-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}
.stat-block {
    background: var(--white);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    border: 1px solid var(--border);
    border-top: 4px solid var(--primary);
    transition: all .25s;
}
.stat-block:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.stat-num {
    font-size: 40px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}
.stat-num sup {
    font-size: 20px;
    margin-left: 4px;
}
.stat-label {
    font-size: 14px;
    color: var(--text-light);
}
.stat-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.case-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all .25s;
}
.case-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}
.case-img {
    height: 140px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #c8dff0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 40px;
    position: relative;
}
.case-amount {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px 12px;
    background: linear-gradient(transparent, rgba(0,0,0,.6));
    color: #fff;
    font-size: 16px;
    font-weight: 700;
}
.case-body {
    padding: 16px;
}
.case-body h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.4;
}
.case-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}
.case-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ========== 资讯区 4列 ========== */
ul.article-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.article-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all .25s;
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.article-thumb {
    height: 160px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #b8d4ea 100%);
    position: relative;
    overflow: hidden;
}
.article-thumb::after {
    content: "📄";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 44px;
    opacity: .5;
}
.article-date {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(255,255,255,.95);
    border-radius: var(--radius);
    padding: 6px 10px;
    text-align: center;
    line-height: 1.1;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.article-date .day {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    display: block;
}
.article-date .ym {
    font-size: 11px;
    color: var(--text-muted);
}
.article-body {
    padding: 18px;
}
.article-cat {
    display: inline-block;
    font-size: 11px;
    color: var(--primary);
    background: var(--primary-light);
    padding: 2px 10px;
    border-radius: 3px;
    margin-bottom: 10px;
}
.article-body h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.article-body p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}
.article-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

/* ========== FAQ ========== */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}
.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    margin-bottom: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all .2s;
}
.faq-item.active {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}
.faq-q {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    transition: background .2s;
}
.faq-q:hover {
    background: var(--primary-light);
}
.faq-q .q-mark {
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}
.faq-q .arrow {
    margin-left: auto;
    color: var(--text-muted);
    transition: transform .3s;
    font-size: 14px;
}
.faq-item.active .arrow {
    transform: rotate(180deg);
    color: var(--primary);
}
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}
.faq-a-inner {
    padding: 0 24px 20px 66px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}
.faq-a-inner::before {
    content: "A";
    float: left;
    margin-left: -42px;
    width: 28px;
    height: 28px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    line-height: 28px;
}

/* ========== 申请区 ========== */
.apply-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 60px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.apply-section::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 60%);
    border-radius: 50%;
}
.apply-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.apply-left h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}
.apply-left p {
    font-size: 15px;
    opacity: .9;
    line-height: 1.8;
    margin-bottom: 24px;
}
.apply-advantages {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.apply-advantages li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    opacity: .95;
}
.apply-advantages li::before {
    content: "✓";
    width: 22px;
    height: 22px;
    background: rgba(255,255,255,.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}
.apply-form {
    background: var(--white);
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 10px 40px rgba(0,0,0,.2);
}
.form-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    text-align: center;
    margin-bottom: 24px;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 6px;
    font-weight: 500;
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    transition: border-color .2s;
    background: var(--bg-gray);
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(46,122,181,.1);
}
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232e7ab5' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}
.btn-submit {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--red) 0%, #a01830 100%);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all .25s;
    margin-top: 8px;
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196,30,58,.3);
}
.form-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
.form-note::before {
    content: "🔒";
    font-size: 12px;
}

/* ========== 关于我们 ========== */
.about-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.about-img {
    height: 360px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #c5ddef 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--primary);
    position: relative;
    overflow: hidden;
}
.about-img::before {
    content: "";
    position: absolute;
    inset: 12px;
    border: 2px dashed rgba(46,122,181,.3);
    border-radius: 8px;
}
.about-text h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
}
.about-text p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 16px;
}
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 20px 0;
}
.about-features li {
    padding: 12px;
    background: var(--primary-light);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--primary-dark);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}
.about-features li::before {
    content: "★";
    color: var(--primary);
}

/* ========== 底部深蓝 ========== */
.footer {
    background: #1a3a5c;
    color: rgba(255,255,255,.75);
    padding: 56px 0 0;
}
.footer-top {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 32px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-col h5 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h5::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}
.footer-brand {
    margin-bottom: 16px;
}
.footer-brand .logo-text h1 {
    color: #fff;
    font-size: 20px;
}
.footer-brand .logo-text span {
    color: rgba(255,255,255,.5);
}
.footer-col p {
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 16px;
}
.footer-contact li {
    font-size: 13px;
    padding: 5px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.footer-contact li b {
    color: #fff;
    font-weight: 500;
    min-width: 50px;
}
.footer-links li {
    padding: 6px 0;
    font-size: 13px;
}
.footer-links li a {
    color: rgba(255,255,255,.7);
    transition: all .2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-links li a::before {
    content: "›";
    color: var(--primary);
    font-size: 16px;
}
.footer-links li a:hover {
    color: #fff;
    padding-left: 4px;
}
.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,.5);
    line-height: 1.8;
}
.footer-bottom a {
    color: rgba(255,255,255,.6);
    margin: 0 6px;
}
.footer-bottom a:hover { color: #fff; }
.beian {
    margin-top: 8px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* ========== 面包屑 ========== */
.breadcrumb-bar {
    background: var(--bg-gray);
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.breadcrumb {
    font-size: 13px;
    color: var(--text-muted);
}
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { margin: 0 8px; color: var(--border); }
.breadcrumb .current { color: var(--primary); }

/* ========== 文章详情 ========== */
.article-main {
    padding: 50px 0;
}
.article-main .container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 36px;
}
.article-detail {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    border: 1px solid var(--border);
}
.article-header {
    text-align: center;
    padding-bottom: 24px;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--border);
}
.article-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.5;
    margin-bottom: 16px;
}
.article-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    font-size: 13px;
    color: var(--text-muted);
}
.article-cover {
    width: 100%;
    height: 320px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #b8d4ea 100%);
    border-radius: 8px;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 60px;
}
.article-content {
    font-size: 15px;
    line-height: 2;
    color: var(--text);
}
.article-content p {
    margin-bottom: 18px;
    text-indent: 2em;
}
.article-content h2, .article-content h3 {
    font-weight: 600;
    color: var(--text);
    margin: 24px 0 14px;
}
.article-content h2 { font-size: 20px; }
.article-content h3 { font-size: 17px; }

/* 侧边栏 */
.sidebar-widget {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    margin-bottom: 20px;
}
.widget-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.widget-title::before {
    content: "";
    width: 4px;
    height: 16px;
    background: var(--primary);
    border-radius: 2px;
}
.sidebar-news li {
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
}
.sidebar-news li:last-child { border-bottom: none; }
.sidebar-news li a {
    display: block;
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.sidebar-news li a:hover { color: var(--primary); }
.sidebar-news li .date {
    font-size: 12px;
    color: var(--text-muted);
}
.sidebar-contact {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
}
.sidebar-contact h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}
.sidebar-contact .tel {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 12px 0;
    display: block;
}
.sidebar-contact p {
    font-size: 13px;
    opacity: .85;
}

/* ========== 响应式 ========== */
.mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}
.mobile-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text);
    transition: all .2s;
}

@media (max-width: 992px) {
    .hero .container,
    .apply-section .container,
    .about-section .container,
    .article-main .container {
        grid-template-columns: 1fr;
    }
    .services-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .process-step:not(:last-child)::after { display: none; }
    .cases-stats { grid-template-columns: repeat(2, 1fr); }
    .cases-grid { grid-template-columns: repeat(2, 1fr); }
    ul.article-cards { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .hero h2 { font-size: 30px; }
    .nav { display: none; }
    .header-tel { display: none; }
    .mobile-toggle { display: flex; }
    .nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: #fff;
        padding: 16px;
        box-shadow: 0 8px 24px rgba(0,0,0,.1);
        gap: 4px;
    }
}
@media (max-width: 576px) {
    .section { padding: 44px 0; }
    .hero { padding: 40px 0; }
    .hero h2 { font-size: 24px; }
    .section-title { font-size: 22px; }
    .process-grid { grid-template-columns: 1fr; }
    .cases-stats { grid-template-columns: 1fr 1fr; }
    .cases-grid { grid-template-columns: 1fr; }
    ul.article-cards { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 24px; }
    .badges-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-btns { flex-direction: column; }
    .apply-form { padding: 24px 20px; }
    .article-detail { padding: 24px 20px; }
    .top-bar .top-info { display: none; }
}