/* ========================================
   联系我们页面样式 - 炫酷庄重版
   ======================================== */

:root {
    --primary-color: #2196F3;
    --primary-dark: #1565C0;
    --primary-light: #e3f2fd;
    --primary-gradient: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
    --text-primary: #1a1a1a;
    --text-secondary: #555;
    --text-muted: #888;
    --bg-white: #fff;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-primary: 0 8px 30px rgba(33, 150, 243, 0.3);
}

/* ========================================
   动画定义
   ======================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.animate-fade-in { animation: fadeIn 0.8s ease forwards; }
.animate-fade-in-up { animation: fadeInUp 0.8s ease forwards; }
.delay-1 { animation-delay: 0.2s; opacity: 0; }
.delay-2 { animation-delay: 0.4s; opacity: 0; }

/* 滚动显示动画 */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   通用组件
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header.light {
    color: #fff;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-light);
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.section-header.light .section-tag {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-header.light h2 {
    color: #fff;
}

.section-line {
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    margin: 0 auto;
    border-radius: 2px;
}

.section-header-inline {
    margin-bottom: 28px;
}

.section-header-inline .section-tag {
    margin-bottom: 12px;
}

.section-header-inline h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ========================================
   Hero Banner
   ======================================== */
.contact-hero {
    position: relative;
    padding: 200px 0 120px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.15) 0%, rgba(33, 150, 243, 0.05) 100%);
}

.shape-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 20%;
    animation: float 6s ease-in-out infinite;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/ports-6-scaled.webp') center/cover;
    opacity: 0.08;
}

.contact-hero-container {
    position: relative;
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(33, 150, 243, 0.2);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 30px;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.hero-badge svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary-color);
}

.hero-badge span {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
}

.contact-hero h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-hero .hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.hero-stat {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stat-icon-wrapper {
    width: 48px;
    height: 48px;
    background: rgba(33, 150, 243, 0.2);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon-wrapper svg {
    width: 22px;
    height: 22px;
    stroke: var(--primary-color);
}

.hero-stat .stat-text {
    font-size: 15px;
    color: rgba(255,255,255,0.85);
    font-weight: 500;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    animation: bounce 2s infinite;
    cursor: pointer;
}

.hero-scroll-indicator span {
    font-size: 12px;
    letter-spacing: 1px;
}

.hero-scroll-indicator svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   主内容区
   ======================================== */
.contact-main {
    padding: 80px 0;
    background: var(--bg-light);
}

.contact-main-container {
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
    display: flex;
    gap: 48px;
}

.contact-left {
    flex: 1;
}

.contact-right {
    flex: 0 0 400px;
}

/* ========================================
   联系方式区块
   ======================================== */
.contact-section {
    margin-bottom: 48px;
}

/* 联系卡片 */
.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    position: relative;
    display: flex;
    gap: 24px;
    padding: 32px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-gradient);
    transform: scaleY(0);
    transition: transform 0.4s ease;
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.contact-card:hover::before {
    transform: scaleY(1);
}

.contact-card:hover .card-icon-bg {
    transform: scale(1.15);
}

.card-icon-wrapper {
    position: relative;
    flex-shrink: 0;
    width: 64px;
    height: 64px;
}

.card-icon-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-light);
    border-radius: 16px;
    transition: transform 0.4s ease;
}

.card-icon-wrapper svg {
    position: relative;
    width: 28px;
    height: 28px;
    stroke: var(--primary-color);
    fill: none;
    z-index: 1;
    margin: 18px;
}

.card-icon-wrapper svg[fill="currentColor"] {
    fill: var(--primary-color);
    stroke: none;
}

.card-content {
    flex: 1;
}

.card-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.card-main-info {
    font-size: 17px;
    margin-bottom: 6px;
}

.phone-link,
.email-link {
    color: var(--primary-color);
    font-weight: 600;
    transition: color 0.3s ease;
}

.phone-link:hover,
.email-link:hover {
    color: var(--primary-dark);
}

.email-link-secondary {
    color: var(--text-secondary);
    font-size: 14px;
    transition: color 0.3s ease;
}

.email-link-secondary:hover {
    color: var(--primary-color);
}

.card-sub-info {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.card-tip {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.card-tip svg {
    width: 16px;
    height: 16px;
    fill: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.card-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 48px;
    font-weight: 700;
    color: rgba(33, 150, 243, 0.08);
    line-height: 1;
}

/* 微信二维码 */
.wechat-qr {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.qr-placeholder {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.qr-placeholder svg {
    width: 32px;
    height: 32px;
    stroke: var(--text-muted);
}

.qr-placeholder span {
    font-size: 11px;
    color: var(--text-muted);
}

.qr-placeholder:hover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.qr-info p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.qr-note {
    font-size: 13px;
    color: var(--text-muted);
}


/* ========================================
   信息卡片网格
   ======================================== */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.info-card {
    padding: 28px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

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

.info-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-primary);
}

.info-icon svg {
    width: 24px;
    height: 24px;
    stroke: #fff;
}

.info-card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.info-card-content {
    padding-left: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.time-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-light);
    border-radius: 10px;
    margin-bottom: 10px;
}

.time-row:last-of-type {
    margin-bottom: 0;
}

.time-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.time-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.time-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    padding: 14px 16px;
    background: rgba(33, 150, 243, 0.08);
    border-radius: 10px;
}

.time-note svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary-color);
    flex-shrink: 0;
}

.time-note span {
    font-size: 13px;
    color: var(--primary-dark);
    font-weight: 500;
}

.response-list {
    list-style: none;
    flex: 1;
}

.response-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    background: var(--bg-light);
    border-radius: 10px;
    margin-bottom: 10px;
}

.response-list li:last-child {
    margin-bottom: 0;
}

.response-list li svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary-color);
    flex-shrink: 0;
}

/* ========================================
   服务区域卡片
   ======================================== */
.area-card {
    padding: 32px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

.area-intro {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.area-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-primary);
}

.area-icon svg {
    width: 28px;
    height: 28px;
    stroke: #fff;
}

.area-intro p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    padding-top: 8px;
}

.area-tags {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.area-tag-row {
    display: block;
}

.area-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    min-width: 320px;
}

.area-tag .area-detail {
    color: var(--text-muted);
    font-size: 13px;
}

.area-tag svg {
    width: 16px;
    height: 16px;
    stroke: var(--primary-color);
    flex-shrink: 0;
}

.area-tag:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
}

.area-tag:hover .area-detail {
    color: rgba(255, 255, 255, 0.8);
}

.area-tag:hover svg {
    stroke: #fff;
}

.area-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
    background: rgba(33, 150, 243, 0.06);
    border-radius: 12px;
}

.area-note svg {
    width: 20px;
    height: 20px;
    fill: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.area-note span {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   社交媒体卡片
   ======================================== */
.social-card {
    padding: 32px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

.social-items {
    display: flex;
    gap: 32px;
    margin-bottom: 24px;
}

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

.social-qr {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.social-qr svg {
    width: 32px;
    height: 32px;
    stroke: var(--text-muted);
}

.social-qr:hover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.social-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    transition: all 0.4s ease;
    position: relative;
}

.social-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--text-secondary);
    transition: fill 0.3s ease;
}

.social-icon:hover {
    background: var(--primary-gradient);
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-primary);
}

.social-icon:hover svg {
    fill: #fff;
}

/* 社交媒体二维码弹出框 */
.social-icon .qr-popup {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    margin-bottom: 15px;
    text-align: center;
    min-width: 140px;
}

.social-icon .qr-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: #fff;
}

.social-icon .qr-popup img {
    width: 110px;
    height: 110px;
    display: block;
    margin: 0 auto 10px;
    border-radius: 8px;
    background: #f5f5f5;
}

.social-icon .qr-popup span {
    display: block;
    font-size: 12px;
    color: #666;
    white-space: nowrap;
}

.social-icon.social-qr-trigger.active .qr-popup {
    opacity: 1;
    visibility: visible;
}

.social-item p {
    font-size: 13px;
    color: var(--text-secondary);
}

.social-tip {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.08) 0%, rgba(33, 150, 243, 0.04) 100%);
    border-radius: 12px;
}

.social-tip svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.social-tip span {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   右侧表单
   ======================================== */
.contact-form-wrapper {
    position: sticky;
    top: 100px;
    padding: 36px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.form-header {
    text-align: center;
    margin-bottom: 28px;
}

.form-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: var(--shadow-primary);
}

.form-icon svg {
    width: 28px;
    height: 28px;
    stroke: #fff;
}

.form-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-header p {
    font-size: 14px;
    color: var(--text-secondary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group .required {
    color: #e53935;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-family: inherit;
    background: var(--bg-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-white);
    box-shadow: 0 0 0 4px rgba(33, 150, 243, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    cursor: pointer;
    background: var(--bg-light) 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='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 16px center;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding-right: 40px;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: var(--shadow-primary);
}

.form-submit-btn svg {
    width: 20px;
    height: 20px;
    stroke: #fff;
}

.form-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(33, 150, 243, 0.4);
}

.form-privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 8px;
}

.form-privacy svg {
    width: 16px;
    height: 16px;
    fill: var(--text-muted);
}


/* ========================================
   FAQ区域
   ======================================== */
.contact-faq {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    overflow: hidden;
}

.faq-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(rgba(33, 150, 243, 0.08) 1px, transparent 1px);
    background-size: 40px 40px;
}

.contact-faq-container {
    position: relative;
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
    z-index: 1;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.faq-item:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(33, 150, 243, 0.3);
}

.faq-item.active {
    background: rgba(33, 150, 243, 0.1);
    border-color: rgba(33, 150, 243, 0.4);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    color: #fff;
}

.faq-icon {
    width: 24px;
    height: 24px;
    stroke: rgba(255,255,255,0.6);
    transition: all 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    stroke: var(--primary-color);
}

.faq-answer {
    display: none;
    padding: 0 28px 24px;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 12px;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul {
    list-style: none;
    margin-bottom: 12px;
}

.faq-answer ul li {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    padding-left: 24px;
    position: relative;
    margin-bottom: 8px;
}

.faq-answer ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* ========================================
   CTA区域
   ======================================== */
.contact-cta {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.cta-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.cta-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
}

.cta-shape-1 {
    width: 400px;
    height: 400px;
    top: -150px;
    right: -100px;
}

.cta-shape-2 {
    width: 300px;
    height: 300px;
    bottom: -100px;
    left: -50px;
}

.cta-container {
    position: relative;
    width: 62.5%;
    max-width: none;
    margin: 0 auto;
    z-index: 1;
}

.cta-icon {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    backdrop-filter: blur(10px);
}

.cta-icon svg {
    width: 36px;
    height: 36px;
    stroke: #fff;
}

.contact-cta h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    background: #fff;
    color: var(--primary-color);
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-btn-primary svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
}

.cta-btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.cta-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.4s ease;
}

.cta-btn-outline svg {
    width: 20px;
    height: 20px;
    stroke: #fff;
}

.cta-btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

.cta-promise {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.promise-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: rgba(255,255,255,0.9);
}

.promise-item svg {
    width: 20px;
    height: 20px;
    stroke: #fff;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1200px) {
    .contact-hero-container,
    .contact-main-container,
    .contact-faq-container,
    .cta-container {
        width: 90%;
    }
    
    .contact-hero h1 {
        font-size: 40px;
    }
    
    .contact-right {
        flex: 0 0 340px;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
}

@media (max-width: 992px) {
    .contact-hero-container,
    .contact-main-container,
    .contact-faq-container,
    .cta-container {
        width: 90%;
    }
    
    .contact-hero h1 {
        font-size: 34px;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .contact-main-container {
        flex-direction: column;
    }
    
    .contact-right {
        flex: none;
        width: 100%;
    }
    
    .contact-form-wrapper {
        position: static;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 160px 0 100px;
    }
    
    .contact-hero-container {
        width: 95% !important;
    }
    
    .contact-hero h1 {
        font-size: 16px;
    }
    
    .contact-hero .hero-subtitle {
        font-size: 14px;
    }
    
    /* 隐藏向下滚动提示 */
    .hero-scroll-indicator {
        display: none !important;
    }
    
    /* 隐藏hero-stats区域 */
    .contact-hero .hero-stats {
        display: none !important;
    }
    
    .contact-main {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .section-header-inline h2 {
        font-size: 22px;
    }
    
    .contact-card {
        display: block;
        position: relative;
    }
    
    /* 图标绝对定位到左边 */
    .contact-card .card-icon-wrapper {
        position: absolute;
        left: 20px;
        top: 20px;
        width: 48px;
        height: 48px;
    }
    
    .contact-card .card-icon-bg {
        width: 48px;
        height: 48px;
    }
    
    .contact-card .card-icon-wrapper svg {
        width: 24px;
        height: 24px;
        margin: 12px;
    }
    
    .contact-card .card-content {
        padding-left: 0;
    }
    
    /* 只有标题在图标右边 */
    .contact-card .card-content h3 {
        padding-left: 64px;
        display: flex;
        align-items: center;
        min-height: 48px;
        margin-bottom: 8px;
    }
    
    .card-number {
        display: none;
    }
    
    .info-card-content {
        padding-left: 0;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* 服务区域标签优化 */
    .area-tag {
        min-width: auto;
        width: 100%;
        box-sizing: border-box;
    }
    
    /* 社交媒体图标一行4个 */
    .social-items {
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
        gap: 0;
        width: 100%;
        padding: 0;
        box-sizing: border-box;
        margin-bottom: 16px;
    }
    
    .social-item {
        flex: 1 1 25%;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .social-qr,
    .social-icon {
        width: 44px !important;
        height: 44px !important;
        margin: 0 auto 6px;
    }
    
    .social-qr svg,
    .social-icon svg {
        width: 22px !important;
        height: 22px !important;
    }
    
    .social-item p {
        font-size: 10px;
        white-space: nowrap;
        text-align: center;
    }
    
    /* 隐藏"微信公众号"显示"公众号" */
    .social-item:first-child p {
        font-size: 0;
    }
    
    .social-item:first-child p::after {
        content: "公众号";
        font-size: 10px;
    }
    
    .faq-question {
        font-size: 15px;
        padding: 20px 24px;
    }
    
    .contact-cta h2 {
        font-size: 28px;
    }
    
    /* CTA副标题字体缩小 */
    .contact-cta .cta-desc {
        font-size: 14px;
    }
    
    /* CTA按钮一行2个 */
    .cta-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }
    
    .cta-btn-primary,
    .cta-btn-outline {
        flex: 0 0 auto;
        padding: 12px 20px;
        font-size: 13px;
        white-space: nowrap;
    }
    
    /* 承诺文本一行3个 */
    .cta-promise {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: center;
        gap: 16px;
    }
    
    .promise-item {
        font-size: 12px;
        white-space: nowrap;
    }
    
    .promise-item svg {
        width: 14px;
        height: 14px;
    }
}

@media (max-width: 480px) {
    .contact-hero-container,
    .contact-main-container,
    .contact-faq-container,
    .cta-container {
        width: 95%;
    }
    
    .contact-hero {
        padding: 140px 0 80px;
    }
    
    .contact-hero h1 {
        font-size: 16px;
    }
    
    .hero-badge {
        padding: 8px 16px;
    }
    
    .hero-badge span {
        font-size: 12px;
    }
    
    .contact-card {
        padding: 24px;
    }
    
    .card-content h3 {
        font-size: 18px;
    }
    
    .area-card,
    .social-card {
        padding: 24px;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .form-header h3 {
        font-size: 20px;
    }
    
    .social-qr,
    .social-icon {
        width: 64px;
        height: 64px;
    }
    
    .social-icon svg {
        width: 26px;
        height: 26px;
    }
}


/* ========================================
   移动端优化补充 - 768px
   ======================================== */
@media (max-width: 768px) {
    /* 联系卡片 */
    .contact-cards {
        gap: 20px;
    }
    
    .contact-card {
        padding: 24px 20px;
    }
    
    .card-icon {
        width: 50px;
        height: 50px;
    }
    
    .card-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .card-content h3 {
        font-size: 18px;
    }
    
    .card-main-info {
        font-size: 16px;
    }
    
    /* 表单优化 */
    .contact-form {
        padding: 30px 24px;
    }
    
    .form-group label {
        font-size: 14px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 14px;
        font-size: 14px;
    }
    
    .submit-btn {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    /* 社交媒体 */
    .social-item {
        padding: 16px;
    }
    
    .social-icon {
        width: 44px;
        height: 44px;
    }
}

/* ========================================
   移动端优化补充 - 480px
   ======================================== */
@media (max-width: 480px) {
    .contact-hero {
        padding: 120px 0 60px;
    }
    
    .contact-hero h1 {
        font-size: 16px;
    }
    
    .contact-hero .hero-subtitle {
        font-size: 14px;
    }
    
    .contact-card {
        padding: 20px 16px;
    }
    
    .card-icon {
        width: 44px;
        height: 44px;
    }
    
    .card-content h3 {
        font-size: 16px;
    }
    
    .card-main-info {
        font-size: 15px;
    }
    
    .contact-form {
        padding: 24px 20px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    .submit-btn {
        padding: 12px 24px;
        font-size: 14px;
        width: 100%;
    }
    
    .faq-question {
        font-size: 14px;
        padding: 16px 20px;
    }
    
    .faq-answer {
        font-size: 13px;
        padding: 0 20px 16px;
    }
}