/* ============================================
   薄荷绿·互联网科技金融 助贷平台风
   配色：#00b894 薄荷绿 + #f5f7fa 浅灰底
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

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

:root {
    --primary: #00b894;
    --primary-dark: #00a381;
    --primary-light: #55efc4;
    --primary-lighter: #e6faf4;
    --accent: #00cec9;
    --bg-gray: #f5f7fa;
    --text-dark: #2d3436;
    --text-mid: #636e72;
    --text-light: #b2bec3;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 184, 148, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 184, 148, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 184, 148, 0.15);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-full: 999px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.7;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

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

ul, ol {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== 通用按钮 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    gap: 8px;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 184, 148, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 184, 148, 0.4);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
}

.btn-white:hover {
    background: var(--primary-lighter);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 17px;
    font-weight: 700;
}

/* ========== 通用区块 ========== */
.section {
    padding: 80px 0;
}

.section-gray {
    background: var(--bg-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header .tag {
    display: inline-block;
    background: var(--primary-lighter);
    color: var(--primary);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-mid);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== 顶部导航 ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 900;
    color: var(--text-dark);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
}

.logo-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 20px;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-phone {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ========== 首屏 Hero ========== */
.hero {
    padding-top: 70px;
    min-height: 700px;
    background: linear-gradient(135deg, #e6faf4 0%, #d0f5eb 30%, #b8f0df 60%, #d6fcf2 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 184, 148, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(85, 239, 196, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: 630px;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.hero-content h1 .highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content > p {
    font-size: 18px;
    color: var(--text-mid);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 36px;
}

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

.hero-stat .num {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary);
}

.hero-stat .label {
    font-size: 13px;
    color: var(--text-mid);
    margin-top: 2px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 20px;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-mid);
}

.hero-trust-item .icon {
    width: 20px;
    height: 20px;
    background: var(--primary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 12px;
}

/* Hero 右侧视觉区域 */
.hero-visual {
    position: relative;
    height: 500px;
}

.hero-card-main {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 400px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 30px;
    z-index: 3;
}

.hero-card-main .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.hero-card-main .card-badge {
    background: var(--primary-lighter);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
}

.hero-card-main .amount-label {
    font-size: 13px;
    color: var(--text-mid);
    margin-bottom: 8px;
}

.hero-card-main .amount {
    font-size: 40px;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 20px;
}

.hero-card-main .info-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-top: 1px solid #f0f0f0;
}

.hero-card-main .info-row .label {
    font-size: 13px;
    color: var(--text-mid);
}

.hero-card-main .info-row .value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
}

.hero-card-main .apply-btn {
    width: 100%;
    margin-top: 20px;
    padding: 14px;
}

/* 悬浮气泡卡片 */
.floating-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 16px 20px;
    z-index: 4;
    animation: float 3s ease-in-out infinite;
}

.floating-card.fc1 {
    top: 40px;
    right: 20px;
    animation-delay: 0s;
}

.floating-card.fc2 {
    bottom: 80px;
    left: 0;
    animation-delay: 1s;
}

.floating-card.fc3 {
    top: 120px;
    left: 20px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating-card .fc-title {
    font-size: 12px;
    color: var(--text-mid);
    margin-bottom: 4px;
}

.floating-card .fc-value {
    font-size: 22px;
    font-weight: 900;
    color: var(--primary);
}

.floating-card .fc-value small {
    font-size: 13px;
    font-weight: 500;
}

/* 装饰图形 */
.hero-deco {
    position: absolute;
    z-index: 1;
}

.hero-deco-circle {
    width: 80px;
    height: 80px;
    border: 3px solid var(--primary-light);
    border-radius: 50%;
    opacity: 0.5;
}

/* ========== 服务产品区 ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transition: all 0.3s ease;
}

.service-card:nth-child(1)::before { background: linear-gradient(90deg, #00b894, #55efc4); }
.service-card:nth-child(2)::before { background: linear-gradient(90deg, #00cec9, #81ecec); }
.service-card:nth-child(3)::before { background: linear-gradient(90deg, #6c5ce7, #a29bfe); }
.service-card:nth-child(4)::before { background: linear-gradient(90deg, #fd79a8, #fab1a0); }

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-lighter);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.service-card:nth-child(1) .service-icon { background: linear-gradient(135deg, #e6faf4, #d0f5eb); }
.service-card:nth-child(2) .service-icon { background: linear-gradient(135deg, #e0f7fa, #b2ebf2); }
.service-card:nth-child(3) .service-icon { background: linear-gradient(135deg, #ede7f6, #d1c4e9); }
.service-card:nth-child(4) .service-icon { background: linear-gradient(135deg, #fce4ec, #f8bbd0); }

.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.service-card .rate {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 8px;
}

.service-card .rate small {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-mid);
}

.service-card p {
    font-size: 14px;
    color: var(--text-mid);
    margin-bottom: 16px;
    line-height: 1.6;
}

.service-card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.service-card .tag-item {
    background: var(--bg-gray);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--text-mid);
}

.service-card .card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    font-size: 14px;
}

.service-card .card-link:hover {
    gap: 8px;
}

/* ========== 流程区 ========== */
.process-wrapper {
    position: relative;
    padding: 40px 0;
}

.process-line {
    position: absolute;
    top: 90px;
    left: 15%;
    right: 15%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary), var(--primary-light));
    z-index: 1;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
    z-index: 2;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-dot {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    font-weight: 900;
    margin: 0 auto 24px;
    box-shadow: 0 4px 20px rgba(0, 184, 148, 0.3);
    position: relative;
}

.process-dot::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid var(--primary-light);
    border-radius: 50%;
    opacity: 0.4;
    animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.5); opacity: 0; }
}

.process-step h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.process-step p {
    font-size: 14px;
    color: var(--text-mid);
    max-width: 280px;
    margin: 0 auto;
    line-height: 1.7;
}

.process-step .time-badge {
    display: inline-block;
    margin-top: 12px;
    background: var(--primary-lighter);
    color: var(--primary);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
}

/* ========== 数据统计区 ========== */
.stats-bar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: -40px;
    position: relative;
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-item .num {
    font-size: 40px;
    font-weight: 900;
    margin-bottom: 4px;
}

.stat-item .num small {
    font-size: 16px;
    font-weight: 500;
}

.stat-item .label {
    font-size: 14px;
    opacity: 0.9;
}

/* ========== 案例对比区 ========== */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.case-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.case-header {
    padding: 24px 28px;
    background: linear-gradient(135deg, var(--primary-lighter) 0%, #f0fcf8 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.case-header .client {
    display: flex;
    align-items: center;
    gap: 12px;
}

.case-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
}

.case-name {
    font-size: 16px;
    font-weight: 700;
}

.case-meta {
    font-size: 12px;
    color: var(--text-mid);
}

.case-badge {
    background: var(--primary);
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
}

.case-body {
    padding: 24px 28px;
}

.case-compare {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
}

.case-col {
    text-align: center;
    padding: 16px;
    border-radius: var(--radius);
}

.case-col.before {
    background: #fff5f5;
}

.case-col.after {
    background: var(--primary-lighter);
}

.case-col .col-label {
    font-size: 12px;
    color: var(--text-mid);
    margin-bottom: 8px;
}

.case-col.before .col-label::before {
    content: '✕ ';
    color: #e74c3c;
}

.case-col.after .col-label::before {
    content: '✓ ';
    color: var(--primary);
}

.case-col .col-value {
    font-size: 24px;
    font-weight: 900;
}

.case-col.before .col-value {
    color: #e74c3c;
    text-decoration: line-through;
    opacity: 0.7;
}

.case-col.after .col-value {
    color: var(--primary);
}

.case-arrow {
    font-size: 24px;
    color: var(--primary);
}

.case-desc {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.7;
    padding-top: 16px;
    border-top: 1px dashed #eee;
}

/* ========== 申请表单区 ========== */
.apply-section {
    background: linear-gradient(135deg, #e6faf4 0%, #d0f5eb 50%, #c8f5e8 100%);
    position: relative;
    overflow: hidden;
}

.apply-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 184, 148, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.apply-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.apply-info h2 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 16px;
    line-height: 1.3;
}

.apply-info p {
    font-size: 16px;
    color: var(--text-mid);
    margin-bottom: 30px;
    line-height: 1.8;
}

.apply-advantages {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.apply-adv-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
}

.apply-adv-item .check {
    width: 24px;
    height: 24px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 12px;
    flex-shrink: 0;
}

.apply-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-lg);
}

.apply-form-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.apply-form-card .form-sub {
    font-size: 13px;
    color: var(--text-mid);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #eee;
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 184, 148, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-submit {
    width: 100%;
    margin-top: 8px;
    padding: 14px;
    font-size: 16px;
}

.form-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 12px;
}

/* ========== FAQ区 ========== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-q {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    font-size: 16px;
}

.faq-q .q-icon {
    width: 28px;
    height: 28px;
    background: var(--primary-lighter);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.faq-item.open .faq-q .q-icon {
    background: var(--primary);
    color: var(--white);
    transform: rotate(45deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-a-inner {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.8;
}

.faq-item.open .faq-a {
    max-height: 300px;
}

/* ========== 资讯区 ========== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

ul.article-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.news-card,
.article-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.news-card:hover,
.article-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.news-cover,
.article-cover {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-lighter), #d0f5eb);
}

.news-body,
.article-body {
    padding: 20px;
}

.news-cat,
.article-cat {
    display: inline-block;
    background: var(--primary-lighter);
    color: var(--primary);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    margin-bottom: 10px;
}

.news-title,
.article-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-title a,
.article-title a {
    color: var(--text-dark);
}

.news-title a:hover,
.article-title a:hover {
    color: var(--primary);
}

.news-summary,
.article-summary {
    font-size: 13px;
    color: var(--text-mid);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}

.news-meta,
.article-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-light);
}

/* ========== 关于我们 ========== */
.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-visual {
    position: relative;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-lighter), #d0f5eb);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-visual-main {
    width: 260px;
    height: 320px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.about-visual-main .big-icon {
    font-size: 60px;
    margin-bottom: 16px;
}

.about-visual-main h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.about-visual-main p {
    font-size: 13px;
    color: var(--text-mid);
}

.about-float-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-float-card.afc1 {
    top: 40px;
    right: 30px;
}

.about-float-card.afc2 {
    bottom: 60px;
    left: 20px;
}

.about-float-card .afc-num {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary);
}

.about-float-card .afc-label {
    font-size: 12px;
    color: var(--text-mid);
}

.about-content h2 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 16px;
    line-height: 1.3;
}

.about-content > p {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 24px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.about-feat {
    display: flex;
    gap: 12px;
}

.about-feat .feat-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-lighter);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.about-feat h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
}

.about-feat p {
    font-size: 13px;
    color: var(--text-mid);
    line-height: 1.5;
}

/* ========== 底部 Footer ========== */
.footer {
    background: #2d3436;
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-col p {
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--primary-light);
    padding-left: 4px;
}

.footer-contact .phone {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-light);
    margin-bottom: 8px;
}

.footer-contact .time {
    font-size: 13px;
    margin-bottom: 16px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
    color: var(--primary-light);
}

.footer-links {
    display: flex;
    gap: 20px;
}

/* ========== 面包屑 ========== */
.breadcrumb-bar {
    background: var(--bg-gray);
    padding: 20px 0;
    margin-top: 70px;
}

.breadcrumb {
    font-size: 13px;
    color: var(--text-mid);
}

.breadcrumb a {
    color: var(--text-mid);
}

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

.breadcrumb span {
    margin: 0 8px;
    color: var(--text-light);
}

.breadcrumb .current {
    color: var(--text-dark);
}

/* ========== 文章详情 ========== */
.article-main {
    padding: 40px 0 80px;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}

.article-detail {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.article-detail h1 {
    font-size: 28px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 16px;
}

.article-detail-meta {
    display: flex;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
    font-size: 13px;
    color: var(--text-mid);
}

.article-detail-cover {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 30px;
}

.article-detail-body {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-dark);
}

.article-detail-body p {
    margin-bottom: 20px;
}

.article-detail-body h2,
.article-detail-body h3 {
    margin: 30px 0 16px;
    font-weight: 700;
}

.article-detail-body h2 {
    font-size: 22px;
}

.article-detail-body h3 {
    font-size: 18px;
}

.article-detail-body ul,
.article-detail-body ol {
    margin-bottom: 20px;
    padding-left: 20px;
}

.article-detail-body ul li,
.article-detail-body ol li {
    margin-bottom: 8px;
    list-style: disc;
}

/* ========== 侧边栏 ========== */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-widget {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.sidebar-widget h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-lighter);
    position: relative;
}

.sidebar-widget h4::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.sidebar-contact {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    color: var(--white);
    text-align: center;
}

.sidebar-contact h4 {
    color: var(--white);
    border: none;
    font-size: 18px;
    margin-bottom: 8px;
    padding: 0;
}

.sidebar-contact h4::after { display: none; }

.sidebar-contact .phone-big {
    font-size: 24px;
    font-weight: 900;
    margin: 12px 0;
}

.sidebar-contact p {
    font-size: 13px;
    opacity: 0.9;
    margin-bottom: 16px;
}

.sidebar-articles li {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f5f5f5;
}

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

.sidebar-articles .sa-cover {
    width: 80px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--primary-lighter);
    flex-shrink: 0;
}

.sidebar-articles .sa-info {
    flex: 1;
    min-width: 0;
}

.sidebar-articles .sa-title {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}

.sidebar-articles .sa-title a {
    color: var(--text-dark);
}

.sidebar-articles .sa-title a:hover {
    color: var(--primary);
}

.sidebar-articles .sa-date {
    font-size: 12px;
    color: var(--text-light);
}

.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sidebar-tags a {
    padding: 4px 12px;
    background: var(--bg-gray);
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--text-mid);
}

.sidebar-tags a:hover {
    background: var(--primary);
    color: var(--white);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .services-grid,
    .news-grid,
    ul.article-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .article-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        gap: 16px;
    }

    .nav-menu.open {
        display: flex;
    }

    .mobile-toggle {
        display: flex;
    }

    .header-phone {
        display: none;
    }

    .hero-inner,
    .apply-inner,
    .about-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero {
        min-height: auto;
        padding-bottom: 40px;
    }

    .hero-visual {
        height: 400px;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .hero-stats {
        gap: 16px;
    }

    .hero-stat .num {
        font-size: 24px;
    }

    .services-grid,
    .news-grid,
    ul.article-cards,
    .cases-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .process-line {
        display: none;
    }

    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 24px;
    }

    .stat-item .num {
        font-size: 28px;
    }

    .section {
        padding: 50px 0;
    }

    .section-header h2,
    .apply-info h2,
    .about-content h2 {
        font-size: 26px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .form-row,
    .apply-advantages,
    .about-features {
        grid-template-columns: 1fr;
    }

    .case-compare {
        grid-template-columns: 1fr;
    }

    .case-arrow {
        transform: rotate(90deg);
    }

    .article-detail {
        padding: 24px;
    }

    .article-detail h1 {
        font-size: 22px;
    }

    .hero-btns {
        flex-direction: column;
    }

    .floating-card.fc1 { right: 0; }
    .floating-card.fc3 { left: 0; }
}