/**
 * 房产站群系统 - 专业房产配色
 * 沉稳、可信赖的蓝色调（商务风）
 */

:root {
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-hover: 0 12px 40px rgba(0,0,0,0.12);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --text: #1e293b;
    --text-muted: #64748b;
    --bg: #f8fafc;
    --bg-card: #fff;
    --border: #e2e8f0;
    /* 主色调 - 商务蓝 */
    --bs-primary: #2563eb;
    --bs-primary-rgb: 37, 99, 235;
    --bs-primary-hover: #1d4ed8;
    --bs-primary-dark: #1e40af;
}

* { box-sizing: border-box; }

body {
    font-family: 'Noto Sans SC', -apple-system, sans-serif;
    line-height: 1.7;
    padding-top: 70px;
    background: var(--bg) !important;
    color: var(--text);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif SC', serif;
}

/* ========== 导航（适配 Quartz）========== */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
    padding: 0.65rem 0;
    transition: all var(--transition);
}
/* 导航 Logo：限制在约 200×50 内，等比缩放，避免过宽占满导航或过高压行 */
.main-nav .navbar-brand.navbar-brand-site .site-nav-logo {
    display: block;
    max-height: 50px;
    max-width: 200px;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: left center;
}
@media (max-width: 576px) {
    .main-nav .navbar-brand.navbar-brand-site .site-nav-logo {
        max-height: 44px;
        max-width: 150px;
    }
}
.main-nav .navbar-brand.navbar-brand-site {
    padding-top: 0.35rem;
    padding-bottom: 0.35rem;
}
.main-nav .navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.1rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.main-nav .navbar-nav .nav-link.active,
.main-nav .navbar-nav .nav-link.active:hover,
.main-nav .navbar-nav .nav-link.active:focus {
    color: #fff !important;
}
.main-nav .navbar-toggler {
    border-radius: var(--radius-sm);
}
.main-nav .dropdown-menu {
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
}
.main-nav .dropdown-item {
    color: #111827 !important;
}
.main-nav .dropdown-item:hover,
.main-nav .dropdown-item:focus {
    color: #111827 !important;
    background: #f3f4f6;
}

/* ========== 轮播 ========== */
.hero-banner {
    margin: -70px 0 0 0;
    position: relative;
    overflow: hidden;
}
.hero-banner .carousel-item {
    height: 560px;
    position: relative;
}
.hero-banner .carousel-bg {
    position: absolute;
    inset: 0;
    background-color: var(--bs-primary);
    overflow: hidden;
}
.hero-banner .carousel-bg .carousel-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
.hero-banner .carousel-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
}
.hero-banner .carousel-caption {
    bottom: 25%;
    text-align: left;
    left: 10%;
    right: 10%;
}
.hero-banner .carousel-caption h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 700;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    letter-spacing: 0.02em;
}
.hero-banner .carousel-indicators {
    bottom: 2rem;
}
.hero-banner .carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4) !important;
    border: none;
    opacity: 1;
    transition: all var(--transition);
}
.hero-banner .carousel-indicators button.active {
    background: var(--bs-primary) !important;
    width: 28px;
    border-radius: 5px;
}
.hero-banner .carousel-control-prev,
.hero-banner .carousel-control-next {
    width: 50px;
    opacity: 0.8;
}
.hero-banner .carousel-control-prev-icon,
.hero-banner .carousel-control-next-icon {
    background-color: rgba(255,255,255,0.3);
    border-radius: 50%;
    padding: 1rem;
}
.hero-banner .carousel-control-prev-icon:hover,
.hero-banner .carousel-control-next-icon:hover {
    background-color: rgba(255,255,255,0.5);
}

/* ========== 区块 ========== */
.section {
    padding: 5rem 0;
    background: transparent;
}
.section-header {
    margin-bottom: 3rem;
}
.section-header h2 {
    font-size: 1.75rem;
    color: var(--text);
    margin-bottom: 0.5rem;
}
.section-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ========== 楼盘卡片 ========== */
.property-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
    height: 100%;
}
.property-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.property-card .property-img {
    display: block;
    position: relative;
    height: 240px;
    overflow: hidden;
}
.property-card .img-wrap {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: #e8ecf0;
    transition: transform 0.5s ease;
}
.property-card:hover .img-wrap {
    transform: scale(1.06);
}
.property-card .price-tag {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background: var(--bs-primary);
    color: #fff;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
}
.property-card .property-info {
    padding: 1.5rem;
}
.property-card .property-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}
.property-card .property-info h3 a {
    color: var(--text);
}
.property-card .property-info h3 a:hover {
    color: var(--bs-primary);
}
.property-card .subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}
.property-card .area,
.property-card .address {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}
.property-card .area i,
.property-card .address i {
    margin-right: 0.4rem;
    color: var(--bs-primary);
    opacity: 0.9;
}

/* ========== 按钮（Quartz 已提供，此处微调）========== */
.btn-primary {
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
}

/* ========== 服务优势 ========== */
.advantage-section {
    background: linear-gradient(180deg, #eef1ec 0%, var(--bg) 100%);
}
.advantage-item {
    padding: 2.5rem 1.5rem;
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all var(--transition);
    height: 100%;
    border: 1px solid rgba(0,0,0,0.03);
}
.advantage-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.advantage-item i {
    font-size: 2.5rem;
    color: var(--bs-primary);
    margin-bottom: 1rem;
    display: block;
}
.advantage-item h4 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}
.advantage-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* ========== 页面标题 ========== */
.page-header {
    background: linear-gradient(135deg, var(--bs-primary-dark) 0%, var(--bs-primary) 50%, #1e3a8a 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}
.page-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.page-header p {
    opacity: 0.92;
    font-size: 1rem;
}
.page-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
}
.page-header .breadcrumb-item a {
    color: rgba(255,255,255,0.92);
}
.page-header .breadcrumb-item a:hover {
    color: #fff;
}
.page-header .breadcrumb-item.active {
    color: rgba(255,255,255,0.8);
}

/* ========== 详情页 ========== */
.property-detail-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,0.04);
}
.property-detail-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--bs-primary);
    color: var(--text);
}
/* 基本信息内电话链接与正文同色，避免默认/访问过链接发灰 */
.property-detail-card a[href^="tel:"] {
    color: var(--text) !important;
    text-decoration: none;
}
.property-detail-card a[href^="tel:"]:hover {
    color: var(--bs-primary) !important;
    text-decoration: underline;
}
.sticky-sidebar a[href^="tel:"] {
    color: var(--text) !important;
    text-decoration: none;
}
.sticky-sidebar a[href^="tel:"]:hover {
    color: var(--bs-primary) !important;
    text-decoration: underline;
}
.property-desc, .page-content {
    line-height: 1.9;
    color: var(--text-muted);
}
.page-content p { margin-bottom: 1rem; }
.sticky-sidebar { position: sticky; top: 100px; }
/* 楼盘详情右侧「预约看房」卡片：白底 + 深色字（避免 Quartz 等主题把 .card 前景设为白色导致看不清） */
.sticky-sidebar .card {
    background: var(--bg-card) !important;
    color: var(--text) !important;
}
.sticky-sidebar .card-body h5,
.sticky-sidebar .card-body p {
    color: var(--text) !important;
}
.sticky-sidebar .card-body .text-muted {
    color: var(--text-muted) !important;
}
.sticky-sidebar .card-body hr {
    border-color: var(--border);
    opacity: 1;
}
.house-type-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: all var(--transition);
}
.house-type-card:hover {
    border-color: var(--bs-primary);
    box-shadow: var(--shadow);
}
.house-type-img {
    height: 180px;
    background-size: cover;
    background-position: center;
    background-color: #e8ecf0;
}

/* ========== 表单控件（确保边框可见）========== */
.form-control,
.form-select {
    background: #fff !important;
    border: 1px solid var(--border) !important;
    color: var(--text) !important;
}
.form-control::placeholder {
    color: #9ca3af;
}
.form-control:focus,
.form-select:focus {
    border-color: var(--bs-primary) !important;
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.2);
}

/* ========== 联系表单 ========== */
.contact-form-wrap {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
.contact-form-wrap .form-control,
.contact-form-wrap .form-select {
    border-radius: var(--radius-sm);
}

/* 预约看房 contact.php：Quartz 下 alert-success 常为浅色字，浅底上几乎看不见 */
.page-contact .alert.alert-success,
.page-contact .alert.alert-danger {
    color: #111827 !important;
}
.page-contact .alert.alert-success .bi,
.page-contact .alert.alert-danger .bi {
    color: #111827 !important;
}
.page-contact .alert.alert-success {
    background-color: #ecfdf5 !important;
    border: 1px solid #bbf7d0;
    border-left: 4px solid #22c55e;
}
.page-contact .alert.alert-danger {
    background-color: #fef2f2 !important;
    border: 1px solid #fecaca;
    border-left: 4px solid #e11d48;
}

/* ========== 联系我们（品牌 + 二维码卡片）========== */
.contact-us-page {
    background: #fff;
    padding-top: 3rem;
    padding-bottom: 4rem;
}
.contact-us-inner {
    max-width: 960px;
    margin: 0 auto;
}
.contact-brand-block {
    text-align: center;
    padding-bottom: 2.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid #f0f0f0;
}
/* 联系我们页品牌 Logo：略大于导航，仍限制最大宽高以免大图撑版 */
.contact-brand-logo img {
    display: block;
    margin: 0 auto 1rem;
    max-height: 80px;
    max-width: 280px;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
}
.contact-brand-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
    font-family: 'Noto Sans SC', sans-serif;
}
.contact-slogan-line {
    font-size: 0.95rem;
    color: #4b5563;
    line-height: 1.8;
    margin: 0.35rem 0 0;
}
.contact-brand-block .contact-extra--in-brand {
    margin-top: 1.25rem;
    padding-top: 0;
    text-align: left;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}
/* 联系我们页 · CMS 正文（尚璟花园 - 联系我们、项目地址、电话等）：统一石板灰，避免后台 HTML 用 b/div 时漏选 */
.contact-brand-block .contact-extra--in-brand .page-content {
    color: #64748b !important;
}
.contact-brand-block .contact-extra--in-brand .page-content * {
    color: inherit !important;
}
.contact-brand-block .contact-extra--in-brand .page-content a[href^="tel:"] {
    color: #64748b !important;
}
.contact-brand-block .contact-extra--in-brand .page-content a:not([href^="tel:"]) {
    color: var(--bs-primary) !important;
}
.contact-section-head {
    font-size: 1.35rem;
    font-weight: 700;
    color: #2b3d7a;
    margin: 0 0 2rem;
    text-align: left;
    font-family: 'Noto Sans SC', sans-serif;
}
.contact-section-head-en {
    font-size: 1rem;
    font-weight: 400;
    color: #8b9dc3;
    margin-left: 0.75rem;
}
.contact-section-head--after-split {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid #f0f0f0;
}
.contact-qr-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
}
.contact-qr-row--after-split {
    margin-top: 0;
    margin-bottom: 0;
    padding-bottom: 1rem;
}
.contact-qr-card {
    width: 280px;
    max-width: 100%;
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    padding: 1.75rem 1.5rem 1.5rem;
    text-align: center;
}
.contact-qr-img-wrap {
    margin-bottom: 1.25rem;
}
.contact-qr-img-wrap img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}
.contact-qr-placeholder {
    width: 180px;
    height: 180px;
    margin: 0 auto;
    background: #f3f4f6;
    border: 1px dashed #d1d5db;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    font-size: 0.8rem;
    text-align: center;
    padding: 0.5rem;
}
.contact-qr-placeholder i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    opacity: 0.6;
}
.contact-qr-placeholder small {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.7rem;
}
.contact-qr-caption {
    color: #9ca3af;
    font-size: 0.9rem;
    line-height: 1.6;
}
.contact-qr-line1,
.contact-qr-line2 {
    margin: 0;
}
.contact-qr-line2 {
    margin-top: 0.25rem;
}
.contact-extra {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #f0f0f0;
    color: var(--text-muted);
}
.contact-booking-hint {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-align: center;
}
.contact-booking-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--bs-primary);
    text-decoration: none;
    background: #fff;
    border: 2px solid var(--bs-primary);
    border-radius: 999px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: color 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
.contact-booking-btn:hover {
    background: var(--bs-primary);
    color: #fff;
    border-color: var(--bs-primary);
    box-shadow: 0 4px 14px rgba(var(--bs-primary-rgb), 0.35);
    transform: translateY(-1px);
}
.contact-booking-sub {
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.5;
}

/* 联系我们页 · 好房推荐（预约看房下方） */
.contact-recommend {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid #f0f0f0;
}
.contact-recommend-head {
    text-align: center;
    margin-bottom: 2rem;
}
.contact-recommend-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.65rem;
    font-family: 'Noto Sans SC', sans-serif;
    letter-spacing: 0.02em;
}
.contact-recommend-title-dark {
    color: #111827;
}
.contact-recommend-title-red {
    color: #c41e3a;
}
.contact-recommend-sub {
    font-size: 0.875rem;
    color: #9ca3af;
    margin: 0;
    line-height: 1.6;
}
.contact-recommend-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}
.contact-rec-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    overflow: hidden;
    transition: box-shadow 0.25s, transform 0.2s;
}
.contact-rec-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}
.contact-rec-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f3f4f6;
}
.contact-rec-img-inner {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.35s ease;
}
.contact-rec-card:hover .contact-rec-img-inner {
    transform: scale(1.05);
}
.contact-rec-name {
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
    text-align: center;
    margin: 0;
    padding: 1rem 1rem 0.65rem;
    line-height: 1.45;
    font-family: 'Noto Sans SC', sans-serif;
}
.contact-rec-meta {
    font-size: 0.8rem;
    color: #9ca3af;
    text-align: center;
    padding: 0.65rem 0.75rem 1rem;
    background: #f5f5f5;
    line-height: 1.5;
    border-top: 1px solid #eee;
}
@media (max-width: 991px) {
    .contact-recommend-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .contact-recommend-grid {
        grid-template-columns: 1fr;
    }
    .contact-recommend-title {
        font-size: 1.4rem;
    }
}

/* 联系我们页 · 双栏（介绍+表单，好房推荐下方） */
.contact-split-section {
    margin-top: 3rem;
    padding: 3rem 1.5rem;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 8px;
    border: 1px solid #eef2f7;
}
.contact-split-inner {
    max-width: 1100px;
    margin: 0 auto;
}
.contact-split-head {
    margin-bottom: 1.25rem;
}
.contact-split-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.35;
    font-family: 'Noto Sans SC', sans-serif;
}
.contact-split-title-dark {
    color: #111827;
}
.contact-split-title-red {
    color: #e11d48;
}
.contact-split-slogan {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    font-weight: 400;
    color: #9ca3af;
}
@media (min-width: 992px) {
    .contact-split-slogan {
        display: inline;
        margin-top: 0;
        margin-left: 1rem;
        font-size: 0.95rem;
    }
}
.contact-split-intro {
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.85;
    margin: 0 0 0.85rem;
}
.contact-split-details {
    margin-top: 1.75rem;
}
.contact-split-details li {
    margin-bottom: 0.85rem;
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.6;
}
.contact-split-dt {
    display: block;
    font-weight: 600;
    color: #374151;
    letter-spacing: 0.04em;
    font-size: 0.75rem;
    margin-bottom: 0.2rem;
}
@media (min-width: 576px) {
    .contact-split-dt {
        display: inline-block;
        min-width: 4.5rem;
        margin-bottom: 0;
        margin-right: 0.5rem;
        vertical-align: top;
    }
    .contact-split-dd {
        display: inline-block;
        max-width: calc(100% - 5rem);
    }
}
.contact-split-right {
    padding-top: 0.5rem;
}
.contact-split-alert {
    border-radius: 6px;
    margin-bottom: 1rem;
    color: #111827 !important;
}
.contact-split-alert.alert-success {
    background-color: #ecfdf5 !important;
    border: 1px solid #bbf7d0;
    border-left: 4px solid #22c55e;
}
.contact-split-alert.alert-danger {
    background-color: #fef2f2 !important;
    border: 1px solid #fecaca;
    border-left: 4px solid #e11d48;
}
.contact-split-form {
    max-width: 420px;
    margin-left: auto;
}
@media (max-width: 991px) {
    .contact-split-form {
        margin-left: 0;
        max-width: none;
    }
}
.contact-split-field {
    margin-bottom: 1.15rem;
}
.contact-split-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: #111827;
    margin-bottom: 0.4rem;
}
.contact-split-input-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.contact-split-input-row--textarea {
    align-items: flex-start;
}
.contact-split-input,
.contact-split-textarea {
    flex: 1;
    border: 1px solid #e5e7eb;
    background: #fff;
    padding: 0.55rem 0.75rem;
    font-size: 0.9rem;
    color: var(--text);
    border-radius: 2px;
}
.contact-split-input:focus,
.contact-split-textarea:focus {
    outline: none;
    border-color: #fca5a5;
    box-shadow: 0 0 0 2px rgba(225, 29, 72, 0.12);
}
.contact-split-textarea {
    resize: vertical;
    min-height: 120px;
}
.contact-split-star {
    color: #e11d48;
    font-weight: 700;
    flex-shrink: 0;
    line-height: 1;
    padding-top: 0.55rem;
}
.contact-split-input-row--textarea .contact-split-star {
    padding-top: 0.65rem;
}
.contact-split-submit {
    margin-top: 0.5rem;
    padding: 0.65rem 2.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    background: #e11d48;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}
.contact-split-submit:hover {
    background: #be123c;
}
.contact-split-submit:active {
    transform: translateY(1px);
}

/* ========== 页脚 ========== */
.site-footer {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e293b 100%);
    color: rgba(255,255,255,0.88);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}
.site-footer a {
    color: rgba(255,255,255,0.88);
    text-decoration: none;
}
.site-footer a:hover,
.site-footer a:focus {
    color: #93c5fd;
    text-decoration: none;
}
.site-footer .row {
    align-items: center;
}
.site-footer-bottom .footer-friend-a,
.site-footer-bottom .footer-aux-link {
    color: rgba(255, 255, 255, 0.78);
    text-decoration: none;
}
.site-footer-bottom .footer-friend-a:hover,
.site-footer-bottom .footer-friend-a:focus,
.site-footer-bottom .footer-aux-link:hover,
.site-footer-bottom .footer-aux-link:focus {
    color: #93c5fd;
    text-decoration: none;
}
.site-footer-bottom .footer-friend-label {
    white-space: nowrap;
}

/* ========== 网站地图页 ========== */
.site-map-page .site-map-h2 {
    margin-bottom: 1rem;
    color: #1e3a8a;
    font-weight: 600;
}
.site-map-page .site-map-list li {
    margin-bottom: 0.35rem;
}
.site-map-page .columns-site-map {
    column-count: 1;
}
@media (min-width: 576px) {
    .site-map-page .columns-site-map {
        column-count: 2;
    }
}
@media (min-width: 992px) {
    .site-map-page .columns-site-map {
        column-count: 3;
    }
}

/* ========== 分页 ========== */
.pagination .page-link {
    border-radius: var(--radius-sm) !important;
}

/* ========== 首页新闻（企业风：侧栏分类 + 时间轴）========== */
#home-news {
    scroll-margin-top: 88px;
}
.home-news-section {
    background: #fff;
    padding-top: 4rem;
    padding-bottom: 4rem;
}
.home-news-filter-empty {
    display: none;
    color: #64748b;
    padding: 2rem 0;
    text-align: center;
}
.home-news-head {
    margin-bottom: 2rem;
    border-bottom: 1px solid #e8e8e8;
    padding-bottom: 1rem;
}
.home-news-title-cn {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bs-primary-dark);
    margin: 0;
    font-family: 'Noto Sans SC', sans-serif;
}
.home-news-title-en {
    font-size: 0.95rem;
    font-weight: 400;
    color: #9ca3af;
    margin-left: 0.75rem;
}
.home-news-layout {
    display: flex;
    gap: 0;
    background: #fff;
    border: 1px solid #eee;
    min-height: 320px;
}
.home-news-sidebar {
    width: 200px;
    flex-shrink: 0;
    background: #f5f5f5;
    padding: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}
/* 与新闻列表页分类 Tab 一致：无实心色块，悬停卡片化 */
.home-news-tab {
    display: block;
    margin: 0.35rem 0.65rem;
    padding: 0.65rem 1rem;
    text-align: center;
    text-decoration: none;
    color: #64748b !important;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid #eef2f6;
    border-radius: 12px;
    background: #fafbfc;
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease,
        border-color 0.3s ease, color 0.25s ease;
}
.home-news-tab:hover {
    color: var(--bs-primary) !important;
    background: #fff !important;
    border-color: #e2e8f0 !important;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
    transform: translateY(-3px);
}
.home-news-tab.active {
    color: var(--bs-primary) !important;
    font-weight: 700;
    background: #fff !important;
    border-color: rgba(var(--bs-primary-rgb), 0.4) !important;
    box-shadow: 0 6px 18px rgba(var(--bs-primary-rgb), 0.12);
}
.home-news-tab.active:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
}
.home-news-tab:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}
.home-news-main {
    flex: 1;
    padding: 1.5rem 2rem 2rem;
    min-width: 0;
    background: #fff;
}
.home-news-main.home-news-main-loading {
    opacity: 0.55;
    pointer-events: none;
    transition: opacity 0.2s ease;
}
.home-news-timeline {
    position: relative;
    padding-left: 0;
}
.home-news-timeline::before {
    content: '';
    position: absolute;
    left: 118px;
    top: 0.75rem;
    bottom: 0.75rem;
    width: 1px;
    background: #e0e0e0;
}
.home-news-timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 0;
    padding: 1.25rem 0;
    border-bottom: 1px solid #f0f0f0;
}
.home-news-timeline-item:last-child {
    border-bottom: none;
}
.home-news-timeline-date {
    width: 88px;
    flex-shrink: 0;
    text-align: right;
    padding-right: 1rem;
}
.home-news-date-md {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: #374151;
    line-height: 1.2;
    font-family: 'Noto Sans SC', sans-serif;
}
.home-news-date-y {
    display: block;
    font-size: 0.8rem;
    color: #9ca3af;
    margin-top: 0.25rem;
}
.home-news-timeline-axis {
    width: 40px;
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    padding-top: 0.35rem;
    position: relative;
    z-index: 1;
}
.home-news-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #c4c4c4;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px #e0e0e0;
}
.home-news-timeline-body {
    flex: 1;
    min-width: 0;
    padding-left: 0.5rem;
}
.home-news-item-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    line-height: 1.5;
    font-family: 'Noto Sans SC', sans-serif;
}
.home-news-item-title a {
    color: #1f2937;
    text-decoration: none;
}
.home-news-item-title a:hover {
    color: var(--bs-primary);
}
.home-news-item-excerpt {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.65;
    margin: 0;
}
.home-news-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
    margin-top: 1.75rem;
    padding-top: 1rem;
}
.home-news-page-link {
    color: #4b5563;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.25rem 0.5rem;
}
.home-news-page-link:hover:not(.disabled):not(.active) {
    color: var(--bs-primary);
}
.home-news-page-link.active {
    color: var(--bs-primary);
    font-weight: 600;
}
.home-news-page-link.disabled {
    opacity: 0.35;
    pointer-events: none;
}
.home-news-more {
    font-size: 0.9rem;
    color: var(--bs-primary);
    text-decoration: none;
}
.home-news-more:hover {
    text-decoration: underline;
}
@media (max-width: 768px) {
    .home-news-layout { flex-direction: column; }
    .home-news-sidebar {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0.5rem;
        gap: 0.25rem;
    }
    .home-news-tab {
        flex: 1;
        min-width: 30%;
        margin: 0.2rem;
        padding: 0.55rem 0.45rem;
        font-size: 0.85rem;
    }
    .home-news-timeline::before { left: 76px; }
    .home-news-timeline-date { width: 64px; padding-right: 0.5rem; }
    .home-news-timeline-axis { width: 32px; }
    .home-news-main { padding: 1rem; }
}

/* ========== 旧首页新闻卡片（保留类名供其它页复用）========== */
.news-section {
    background: linear-gradient(180deg, var(--bg) 0%, #eef1ec 100%);
}
.news-sidebar .news-recommend-list li {
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
.news-sidebar .news-recommend-list li:last-child { border-bottom: none; }
.news-sidebar .news-recommend-list a {
    color: var(--text);
    text-decoration: none;
    display: block;
    transition: color var(--transition);
}
.news-sidebar .news-recommend-list a:hover {
    color: var(--bs-primary);
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.news-card .news-card-img {
    display: block;
    height: 180px;
    overflow: hidden;
}
.news-card .news-card-img .img-wrap {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: #e8ecf0;
    transition: transform 0.5s ease;
}
.news-card:hover .news-card-img .img-wrap {
    transform: scale(1.05);
}
.news-card .card-title a {
    color: var(--text);
}
.news-card .card-title a:hover {
    color: var(--bs-primary);
}
.news-category-tabs {
    border-bottom: 2px solid var(--border);
}
.news-category-tabs .nav-link {
    color: var(--text-muted);
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    padding: 0.75rem 1.25rem;
}
.news-category-tabs .nav-link:hover { color: var(--bs-primary); }
.news-category-tabs .nav-link.active {
    color: var(--bs-primary);
    font-weight: 500;
    border-bottom-color: var(--bs-primary);
    background: transparent;
}

/* ========== 新闻列表页（加宽加大 + 四列卡片 + 下方列表整行悬停）========== */
.news-list-section {
    background: #fff;
    padding-top: 3.5rem;
    padding-bottom: 5rem;
}
.news-list-container {
    max-width: 1480px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1rem, 4vw, 3rem);
    padding-right: clamp(1rem, 4vw, 3rem);
}
.news-list-page-head {
    text-align: center;
    margin-bottom: 2.5rem;
}
.news-list-page-title {
    font-size: clamp(2rem, 4vw, 2.65rem);
    font-weight: 700;
    color: #111827;
    margin: 0 0 0.5rem;
    font-family: 'Noto Sans SC', sans-serif;
    letter-spacing: 0.02em;
}
.news-list-page-sub {
    font-size: 1.05rem;
    font-weight: 400;
    color: #9ca3af;
    margin: 0;
    letter-spacing: 0.12em;
}
.news-list-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem 2.25rem;
    list-style: none;
    padding: 0 0 1.5rem;
    margin: 0 0 2rem;
    border-bottom: 1px solid #e8ecf1;
}
.news-list-tabs .nav-item {
    list-style: none;
    margin: 0;
}
/* 顶部四列卡片 */
.news-top-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(1.25rem, 2.5vw, 2.25rem);
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.news-top-card {
    margin: 0;
}
.news-top-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
    transition: transform 0.28s ease;
}
.news-top-card-link:hover {
    transform: translateY(-6px);
}
.news-top-card-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
    background: #f3f4f6;
}
.news-top-card-img-inner {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.4s ease;
}
.news-top-card-link:hover .news-top-card-img-inner {
    transform: scale(1.06);
}
.news-top-card-body {
    padding: 1.25rem 0.25rem 0;
}
.news-top-card-title {
    font-size: clamp(1.05rem, 1.35vw, 1.2rem);
    font-weight: 700;
    color: #111827;
    margin: 0 0 0.5rem;
    line-height: 1.45;
    font-family: 'Noto Sans SC', sans-serif;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-top-card-link:hover .news-top-card-title {
    color: var(--bs-primary);
}
.news-top-card-date {
    display: block;
    font-size: 0.9rem;
    color: #b0b8c4;
    margin-bottom: 0.55rem;
}
.news-top-card-excerpt {
    font-size: clamp(0.9rem, 1.1vw, 1rem);
    color: #9ca3af;
    line-height: 1.65;
    margin: 0 0 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-top-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.news-top-card-tag {
    margin: 0;
    font-size: 0.8rem;
    padding: 0.32rem 0.85rem;
}
.news-top-card-arrow {
    font-size: 1.35rem;
    color: #cbd5e1;
    line-height: 1;
    transition: color 0.2s, transform 0.25s;
}
.news-top-card-link:hover .news-top-card-arrow {
    color: var(--bs-primary);
    transform: translateX(6px);
}

/* 下方列表：整行卡片化 + 悬停整块抬起 */
.news-below-list {
    border-top: 1px solid #e5e9ef;
    padding-top: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.news-below-list .news-list-item {
    margin: 0;
    border: 1px solid #eef2f6;
    border-radius: 14px;
    background: #fafbfc;
    overflow: hidden;
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.news-below-list .news-list-item:hover {
    background: #fff;
    border-color: #e2e8f0;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.1);
    transform: translateY(-5px);
}
.news-below-list .news-list-item .news-list-item-link {
    display: block;
    padding: 1.65rem clamp(1.25rem, 3vw, 2rem);
    text-decoration: none;
    color: inherit;
    transition: none;
}
.news-below-list .news-list-item .news-list-item-link:hover {
    background: transparent;
}
.news-list-row-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 0.65rem;
}
.news-below-list .news-list-title {
    font-size: clamp(1.15rem, 1.8vw, 1.35rem);
    font-weight: 700;
    margin: 0;
    line-height: 1.45;
    flex: 1;
    min-width: 0;
    color: #111827;
    font-family: 'Noto Sans SC', sans-serif;
}
.news-below-list .news-list-item:hover .news-list-title {
    color: var(--bs-primary);
}
.news-list-item-link:hover .news-list-title {
    color: var(--bs-primary);
}
.news-below-list .news-list-date {
    flex-shrink: 0;
    font-size: 0.95rem;
    color: #b0b8c4;
    white-space: nowrap;
    margin-top: 0.2rem;
}
.news-below-list .news-list-excerpt {
    color: #7a8494;
    font-size: clamp(0.95rem, 1.2vw, 1.05rem);
    line-height: 1.75;
    margin: 0 0 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-below-list .news-list-item:hover .news-list-excerpt {
    color: #64748b;
}
.news-below-list .news-list-tag {
    font-size: 0.8rem;
    padding: 0.35rem 0.9rem;
    border-radius: 6px;
    transition: border-color 0.3s, color 0.3s;
}
.news-below-list .news-list-item:hover .news-list-tag {
    border-color: rgba(var(--bs-primary-rgb), 0.35);
    color: var(--bs-primary);
}
.news-list-tag {
    display: inline-block;
    padding: 0.28rem 0.75rem;
    font-size: 0.75rem;
    color: #64748b;
    border: 1px solid #e2e6ec;
    border-radius: 4px;
    background: #fff;
}
@media (max-width: 991px) {
    .news-top-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .news-top-grid {
        grid-template-columns: 1fr;
    }
    .news-list-row-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
    }
    .news-below-list .news-list-date {
        margin-top: 0;
    }
}
.news-list-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
}
.news-page-btn {
    display: inline-block;
    padding: 0.45rem 0.9rem;
    border: 1px solid #e2e6ec;
    border-radius: 4px;
    color: #64748b;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.2s;
    background: #fff;
}
.news-page-btn:hover:not(.disabled):not(.active) {
    border-color: var(--bs-primary);
    color: var(--bs-primary);
}
.news-page-btn.active {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}
.news-page-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========== 新闻详情页（双栏布局）========== */
.news-detail-section {
    background: #fff;
}
.news-detail-main {
    padding-right: 2rem;
}
.news-detail-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}
.news-detail-meta {
    color: #999;
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    display: flex;
    gap: 1.5rem;
}
.news-detail-meta i { margin-right: 0.25rem; }
.news-detail-lead {
    color: #333;
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.news-detail-cover {
    margin-bottom: 1.5rem;
}
.news-detail-cover img {
    width: 100%;
    display: block;
}
.news-detail-content {
    line-height: 1.9;
    color: #333;
}

.news-detail-sidebar {
    position: sticky;
    top: 90px;
}
.sidebar-block {
    padding: 1.25rem 0;
    border-bottom: 1px solid #eee;
}
.sidebar-block:first-child { padding-top: 0; }
.sidebar-block:last-child { border-bottom: none; }
.sidebar-title {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}
.sidebar-search {
    position: relative;
    display: flex;
}
.sidebar-search .form-control {
    padding-right: 2.5rem;
    border: 1px solid #ddd;
}
.sidebar-search .btn-search {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    background: none;
    border: none;
    color: #999;
    padding: 0 1rem;
}
.sidebar-search .btn-search:hover { color: var(--bs-primary); }
.sidebar-nav, .sidebar-recommend {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sidebar-nav li, .sidebar-recommend li {
    padding: 0;
    margin-bottom: 0.5rem;
    border-bottom: none;
}
.sidebar-nav li:last-child, .sidebar-recommend li:last-child { margin-bottom: 0; }
.sidebar-nav a, .sidebar-recommend a {
    display: block;
    color: #333;
    text-decoration: none;
    font-size: 0.95rem;
    padding: 0.65rem 1rem;
    border-radius: 10px;
    border: 1px solid transparent;
    transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease,
        border-color 0.25s ease, color 0.2s ease;
}
.sidebar-recommend a {
    border-color: #f0f0f0;
    background: #fafbfc;
}
.sidebar-nav a:hover, .sidebar-recommend a:hover {
    color: var(--bs-primary);
    background: #fff;
    border-color: #e2e8f0;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    transform: translateX(4px);
}
.sidebar-nav a.active {
    color: var(--bs-primary);
    font-weight: 700;
    background: #fff;
    border-color: rgba(var(--bs-primary-rgb), 0.35);
    box-shadow: 0 6px 18px rgba(var(--bs-primary-rgb), 0.1);
}
.sidebar-nav a.active:hover {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .news-grid { grid-template-columns: 1fr; }
    .news-list-tabs { gap: 1rem; }
}

/* ========== 新闻/视频卡片 ========== */
.card {
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.card-title { font-family: 'Noto Serif SC', serif; }

/* 项目视频列表：卡片底部标题白底深字（避免 Quartz 等把 .card 前景设为白色） */
.video-list-section .card {
    background: var(--bg-card) !important;
    color: var(--text) !important;
}
.video-list-section .card-body {
    color: var(--text) !important;
}
.video-list-section .card-title,
.video-list-section .card-body h6,
.video-list-section .card-body h6.card-title {
    color: #111827 !important;
}

/* 视频页整页兜底：body 带 page-video 时强制卡片内文字为深色（覆盖主题/缓存旧 HTML） */
body.page-video .card {
    --bs-card-color: #1e293b;
    background: var(--bg-card) !important;
    color: var(--text) !important;
}
body.page-video .card .card-body {
    color: #1e293b !important;
}
body.page-video .card .card-title,
body.page-video .card h6.card-title,
body.page-video .card .card-body h6 {
    color: #111827 !important;
}

/* ========== 覆盖 Quartz 主题的背景渐变 ========== */
body,
body.bg-body,
main,
.container,
.section {
    background: transparent !important;
    background-image: none !important;
}
body {
    background: var(--bg) !important;
}
body::before,
body::after {
    display: none !important;
}

/* ========== 统一主色（按钮、链接、标签等）========== */
.btn-primary,
.bg-primary,
.badge.bg-primary,
.page-item.active .page-link,
/* 主色底仅用于主导航等，新闻列表分类 Tab 单独在下面覆盖 */
.nav-link.active:not(.news-list-tab-link) {
    background-color: var(--bs-primary) !important;
    border-color: var(--bs-primary) !important;
}

/* 新闻列表分类：无填充背景，悬停卡片化（与下方列表一致），点击链接触发跳转 */
.news-list-tabs .nav-link.news-list-tab-link,
.news-list-tabs .nav-link.news-list-tab-link.active {
    display: inline-block;
    color: #64748b !important;
    background: #fafbfc !important;
    background-color: #fafbfc !important;
    border: 1px solid #eef2f6 !important;
    border-radius: 14px;
    padding: 0.65rem 1.85rem !important;
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    line-height: 1.35;
    box-shadow: none;
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease,
        border-color 0.3s ease, color 0.25s ease;
}
.news-list-tabs .nav-link.news-list-tab-link:hover {
    color: var(--bs-primary) !important;
    background: #fff !important;
    background-color: #fff !important;
    border-color: #e2e8f0 !important;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.1);
    transform: translateY(-5px);
}
.news-list-tabs .nav-link.news-list-tab-link.active {
    color: var(--bs-primary) !important;
    font-weight: 700;
    font-size: 1.12rem;
    background: #fff !important;
    background-color: #fff !important;
    border-color: rgba(var(--bs-primary-rgb), 0.4) !important;
    box-shadow: 0 6px 22px rgba(var(--bs-primary-rgb), 0.14);
    transform: none;
}
.news-list-tabs .nav-link.news-list-tab-link.active:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.12);
}
.news-list-tabs .nav-link.news-list-tab-link:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 3px;
}
.btn-primary:hover,
.btn-outline-primary:hover {
    background-color: var(--bs-primary-hover) !important;
    border-color: var(--bs-primary-hover) !important;
}
.btn-outline-primary {
    border-color: var(--bs-primary) !important;
    color: var(--bs-primary) !important;
}
.property-card h3 a:hover {
    color: var(--bs-primary) !important;
}
.page-content a {
    color: var(--bs-primary) !important;
}
.text-primary { color: var(--bs-primary) !important; }

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .hero-banner .carousel-item { height: 400px; }
    .hero-banner .carousel-caption { text-align: center; left: 1rem; right: 1rem; }
    .section { padding: 3rem 0; }
    .property-card .property-img { height: 200px; }
}