/* =====================================================
   400电话网站 - 华为风格商务设计
   Huawei Business Style Design
   ===================================================== */

/* 号码格式化样式 */
.number-formatted span {
    padding-left: 5px;
}

/* CSS变量 - 华为风格配色系统 */
:root {
    /* 主色调 - 公司蓝 */
    --primary: #0066CC;
    --primary-light: #3380D9;
    --primary-dark: #0052A3;
    --secondary: #666666;
    
    /* 辅助色 */
    --accent: #0066CC;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* 黑白灰系统 */
    --color-black: #000000;
    --color-grey: #CCCCCC;
    --color-grey-light: #e5e5e5;
    --color-grey-lighter: #f5f5f5;
    
    /* 渐变 - 极简单色 */
    --gradient-primary: linear-gradient(135deg, #0066CC 0%, #0052A3 100%);
    --gradient-hero: linear-gradient(180deg, #f5f7fa 0%, #ffffff 100%);
    
    /* 背景色 */
    --bg-primary: #ffffff;
    --bg-secondary: #f5f7fa;
    --bg-tertiary: #f0f5ff;
    
    /* 文字色 */
    --text-primary: #000000;
    --text-secondary: #666666;
    --text-muted: #999999;
    
    /* 阴影 - 更淡更实 */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 8px 20px rgba(0, 0, 0, 0.12);
    
    /* 圆角 - 减小更严谨 */
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* 过渡 - 更快速 */
    --transition: all 0.2s ease-in-out;
    
    /* 字体 */
    --font-heading: "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    --font-body: "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 5列网格布局 */
.col-xl-2-4 {
    flex: 0 0 auto;
    width: 20%;
}

@media (max-width: 1199px) {
    .col-xl-2-4 {
        width: 25%;
    }
}

@media (max-width: 991px) {
    .col-xl-2-4 {
        width: 33.333%;
    }
}

@media (max-width: 767px) {
    .col-xl-2-4 {
        width: 50%;
    }
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Font Awesome 图标修复 */
.fas, .fab, .far, .fal, .fad {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands";
    font-weight: 900;
}

.fab {
    font-family: "Font Awesome 6 Brands";
    font-weight: 400;
}

/* 全局按钮样式 - 华为风格 */
.btn-primary {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}

.btn-primary:hover {
    background: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: #fff !important;
}

.btn-outline-dark {
    border-color: var(--color-black) !important;
    color: var(--color-black) !important;
}

.btn-outline-dark:hover {
    background: var(--color-black) !important;
    color: #fff !important;
}

/* 导航栏 - 华为风格扁平化 */
.navbar-modern {
    background: #fff;
    border-bottom: 1px solid var(--color-grey);
    box-shadow: none;
    transition: var(--transition);
}

.navbar-modern .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-black);
}

.navbar-modern .nav-link {
    font-weight: 500;
    color: var(--text-secondary) !important;
    padding: 0.75rem 1.25rem !important;
    border-radius: 0;
    transition: var(--transition);
    position: relative;
}

.navbar-modern .nav-link:hover {
    color: var(--primary) !important;
}

.navbar-modern .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.navbar-modern .nav-link:hover::after {
    width: 100%;
}

.navbar-modern .btn-primary {
    background: var(--primary);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.6rem 1.25rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.2);
    transition: var(--transition);
}

.navbar-modern .btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

/* Hero区域 - 华为风格商务设计 */
.hero-modern {
    position: relative;
    min-height: 400px;
    background: var(--bg-secondary);
    overflow: hidden;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--color-grey-light);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-black);
    line-height: 1.3;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons .btn {
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.hero-buttons .btn-primary {
    background: var(--primary);
    border: none;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.2);
}

.hero-buttons .btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
    color: #fff;
}

.hero-buttons .btn-outline-dark {
    border: 2px solid var(--color-black);
    background: transparent;
    color: var(--color-black);
}

.hero-buttons .btn-outline-dark:hover {
    background: var(--color-black);
    color: #fff;
}

/* 搜索框 - 悬浮卡片设计 */
.search-float {
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.search-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 1.5rem 2.5rem 2.5rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.search-card h3 {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.search-input-group {
    position: relative;
}

.search-input-group .input-group-text {
    background: var(--color-grey-lighter);
    color: var(--primary);
    border: 2px solid var(--color-grey-light);
    border-right: none;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.search-input-group .form-control {
    border: 2px solid #e2e8f0;
    border-left: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    transition: var(--transition);
}

.search-input-group .form-control:focus {
    border-color: var(--primary-light);
    box-shadow: none;
}

/* 当输入框获得焦点时，前面的图标边框也变成蓝色 */
.search-input-group:focus-within .input-group-text {
    border-color: var(--primary-light);
}

.search-btn {
    background: var(--primary) !important;
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.2);
    transition: var(--transition);
    color: #fff !important;
}

.search-btn:hover {
    background: var(--primary-dark) !important;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
    color: #fff !important;
}

/* 热门标签 */
.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.hot-tags .badge {
    padding: 0.5rem 1rem;
    font-weight: 500;
    border-radius: 20px;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
    border: none;
    transition: var(--transition);
    cursor: pointer;
}

.hot-tags .badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* 区块标题 - 华为风格 */
.section-header-modern {
    text-align: left;
    margin-bottom: 3rem;
}

.section-header-modern h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.section-header-modern h2::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--primary);
    margin-top: 0.75rem;
}

.section-header-modern p {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 600px;
}

/* 号码卡片 - 华为风格紧凑布局 */
.number-card-modern {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--color-grey-light);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.number-card-modern:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.number-card-header {
    background: #fff;
    padding: 0.75rem 1rem;
    text-align: left;
    position: relative;
    border-bottom: 1px solid var(--color-grey-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.number-display {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-black);
    letter-spacing: 1px;
    font-family: 'Futura', Arial, Helvetica, sans-serif;
}

.number-card-body {
    padding: 0.75rem 1rem;
    flex: 1;
}

.badge-pattern {
    background: #f0f5ff;
    color: var(--primary);
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 500;
    border: 1px solid var(--primary-light);
    flex-shrink: 0;
}

.badge-recommended {
    background: var(--primary);
    color: #fff;
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 500;
    flex-shrink: 0;
}

.badge-hot {
    background: #ff6b6b;
    color: #fff;
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 500;
    flex-shrink: 0;
}

.badge-diamond {
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    color: #4338ca;
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 600;
    border: 1px solid #a5b4fc;
    flex-shrink: 0;
}

.badge-supreme {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 600;
    flex-shrink: 0;
    border: 1px solid #fcd34d;
}

.number-price-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.5rem;
}

.price-label-modern {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.price-value-modern {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--primary);
    white-space: nowrap;
}

.number-card-footer {
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

/* 号码卡片悬停蒙层效果 */
.number-card-modern {
    position: relative;
}

.number-card-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 50px;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 20;
    border-radius: 0 0 var(--radius) var(--radius);
}

.number-card-modern:hover .number-card-overlay {
    opacity: 1;
}

.number-card-overlay .btn-overlay {
    padding: 6px 18px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.number-card-overlay .btn-overlay-apply {
    background: var(--primary);
    color: #fff;
}

.number-card-overlay .btn-overlay-apply:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.number-card-overlay .btn-overlay-favorite {
    background: #dc3545;
    color: #fff;
}

.number-card-overlay .btn-overlay-favorite:hover {
    background: #c82333;
    color: #fff;
    transform: translateY(-2px);
}

.number-card-overlay .btn-overlay-favorite.active {
    background: #fff;
    color: #dc3545;
    border: 1px solid #dc3545;
}

.btn-apply {
    background: #fff;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.75rem;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: auto;
}

.btn-apply:hover {
    background: var(--primary);
    color: #fff;
}

/* 套餐卡片 */
.package-card-modern {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--color-grey-light);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.package-card-modern:hover {
    box-shadow: var(--shadow-lg);
}

.package-card-modern.featured {
    border: 2px solid var(--primary);
}

.package-card-modern.featured:hover {
    box-shadow: 0 4px 16px rgba(0, 102, 204, 0.15);
}

.featured-badge {
    position: absolute;
    top: 0;
    right: 2rem;
    background: var(--primary);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
}

.package-header-modern {
    padding: 2.5rem 2rem;
    text-align: center;
    background: var(--bg-secondary);
}

.package-type-basic .package-header-modern {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.package-type-standard .package-header-modern {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
}

.package-type-premium .package-header-modern {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

.package-type-enterprise .package-header-modern {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
}

.package-name-modern {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.package-price-modern {
    margin-bottom: 0.5rem;
}

.price-currency-modern {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.price-amount-modern {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.price-period-modern {
    font-size: 1rem;
    color: var(--text-muted);
}

.package-body-modern {
    padding: 2rem;
    flex: 1;
}

.package-features-modern {
    list-style: none;
    padding: 0;
    margin: 0;
}

.package-features-modern li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.package-features-modern li:last-child {
    border-bottom: none;
}

.package-features-modern i {
    color: var(--success);
    font-size: 1.1rem;
}

.package-footer-modern {
    padding: 0 2rem 2rem;
}

.btn-package {
    width: 100%;
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
}

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

.btn-package-outline:hover {
    background: var(--primary);
    color: #fff;
}

.btn-package-primary {
    background: var(--primary);
    border: none;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.2);
}

.btn-package-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
    color: #fff;
}

/* 特色功能 */
.feature-card-modern {
    text-align: center;
    padding: 3rem 2rem;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.feature-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon-modern {
    width: 80px;
    height: 80px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--primary);
    background: #f0f5ff;
    border: 2px solid var(--primary);
    transition: var(--transition);
}

.feature-icon-modern:hover {
    background: var(--primary);
    color: #fff;
}

.feature-icon-modern i {
    position: relative;
    z-index: 1;
}

.feature-card-modern h5 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-card-modern p {
    color: var(--text-secondary);
    margin: 0;
}

/* 流程步骤 */
.process-card-modern {
    text-align: center;
    padding: 2.5rem 1.5rem;
    position: relative;
}

.process-icon-modern {
    width: 80px;
    height: 80px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 2rem;
    color: var(--primary);
}

.process-card-modern h5 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.process-card-modern p {
    color: var(--text-secondary);
    margin: 0;
}

/* CTA区域 - 华为风格 */
.cta-modern {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--color-grey-light);
    border-bottom: 1px solid var(--color-grey-light);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* 页脚 */
.footer-modern {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    color: #fff;
    padding: 5rem 0 2rem;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #fff;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact i {
    color: var(--primary-light);
    margin-top: 0.25rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 2rem;
}

/* 在线客服 */
.service-float {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 1000;
}

.service-btn-modern {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.service-btn-modern:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.5);
}

.service-btn-modern.active {
    transform: rotate(90deg);
}

.service-panel {
    position: absolute;
    bottom: 75px;
    right: 0;
    width: 280px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.service-panel.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.service-header {
    background: var(--gradient-primary);
    color: #fff;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-body {
    padding: 20px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}

.service-item:last-child {
    border-bottom: none;
}

.service-item i {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

.service-footer {
    padding: 0 20px 20px;
}

/* 选号中心页面 */
.page-header-modern {
    background: #fff;
    padding: 5rem 0 3rem;
    color: var(--color-black);
    border-bottom: 1px solid var(--color-grey);
}

.page-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.filter-sidebar-modern {
    background: #fff;
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.filter-group-modern {
    margin-bottom: 1.5rem;
}

.filter-label-modern {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: block;
}

.filter-options-modern {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-option-modern {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: #f5f7fa;
    color: #666666;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    border: 1px solid #e5e5e5;
}

.filter-option-modern:hover,
.filter-option-modern.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* 分页 */
.pagination-modern {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination-modern .page-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-grey-light);
    background: #fff;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
}

.pagination-modern .page-link:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.pagination-modern .page-item.active .page-link {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.pagination-modern .page-item.disabled .page-link {
    background: var(--color-grey-lighter);
    color: var(--text-muted);
    border-color: var(--color-grey-light);
}

/* 响应式设计 */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-header-modern h2 {
        font-size: 2rem;
    }
    
    .number-display {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hero-modern {
        min-height: 500px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .search-card {
        padding: 1.5rem;
    }
    
    .section-header-modern h2 {
        font-size: 1.75rem;
    }
    
    .price-amount-modern {
        font-size: 2.5rem;
    }
    
    .service-float {
        right: 15px;
        bottom: 15px;
    }
    
    .service-btn-modern {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* 号码格式化样式 - 400 967 9888 */
.number-formatted {
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.function-info p{
    margin-bottom: 0.1rem;
}

/* =====================================================
   文章详情页 - 荣耀官网风格
   Article Detail Page - Honor Style
   ===================================================== */

/* 文章头部区域 */
.article-hero {
    padding: 60px 0 40px;
    background: #fff;
}

/* 返回链接 */
.article-back {
    display: flex;
    align-items: center;
}

.article-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.article-back-link:hover {
    color: var(--primary);
}

.article-back-link i {
    font-size: 0.8rem;
}

/* 文章元信息 */
.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.article-meta-date {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.article-meta-category {
    font-size: 0.85rem;
    color: var(--primary);
    padding: 4px 12px;
    background: var(--bg-tertiary);
    border-radius: 4px;
}

/* 文章标题 - 荣耀风格大标题 */
.article-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-black);
    line-height: 1.3;
    margin: 20px 0 30px;
    letter-spacing: -0.02em;
}

@media (max-width: 768px) {
    .article-title {
        font-size: 1.75rem;
    }
}

/* 社交分享按钮 */
.article-share {
    display: flex;
    gap: 12px;
    margin-top: 30px;
}

.article-share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-grey-light);
    background: #fff;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.article-share-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.article-share-btn i {
    font-size: 1rem;
}

/* 封面图区域 */
.article-cover-section {
    padding: 20px 0 40px;
    background: #fff;
}

.article-cover {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.article-cover img {
    width: 100%;
    height: auto;
    display: block;
}

/* 文章内容区域 */
.article-body {
    padding: 40px 0 60px;
    background: #fff;
}

/* 文章摘要 */
.article-summary {
    padding: 24px 28px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    margin-bottom: 40px;
    border-left: 4px solid var(--primary);
}

.article-summary p {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* 文章正文样式 */
.article-content {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-primary);
}

.article-content p {
    margin-bottom: 1.5em;
}

.article-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 2em 0 1em;
    color: var(--color-black);
}

.article-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 1.75em 0 0.75em;
    color: var(--color-black);
}

.article-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1.5em 0 0.75em;
    color: var(--color-black);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 2em 0;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.5em;
    padding-left: 1.5em;
}

.article-content li {
    margin-bottom: 0.5em;
}

.article-content a {
    color: var(--primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.article-content a:hover {
    border-bottom-color: var(--primary);
}

.article-content blockquote {
    margin: 2em 0;
    padding: 20px 28px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    font-style: italic;
}

.article-content blockquote p {
    margin: 0;
}

/* 文章底部 */
.article-footer {
    margin-top: 60px;
    padding-top: 30px;
}

.article-footer-divider {
    height: 1px;
    background: var(--color-grey-light);
    margin-bottom: 20px;
}

.article-footer-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* 相关文章 */
.article-related {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.article-related-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-black);
}

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

.article-related-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: #fff;
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid transparent;
}

.article-related-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.article-related-item-title {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.article-related-item-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* 底部 CTA */
.article-cta {
    padding: 80px 0;
    background: #fff;
    border-top: 1px solid var(--color-grey-light);
}

.article-cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-black);
}

.article-cta-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.article-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.article-cta-buttons .btn {
    padding: 14px 32px;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.article-cta-buttons .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.article-cta-buttons .btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.article-cta-buttons .btn-outline-dark {
    border: 2px solid var(--color-black);
    color: var(--color-black);
}

.article-cta-buttons .btn-outline-dark:hover {
    background: var(--color-black);
    color: #fff;
}

/* 微信分享弹窗 */
.weixin-share-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.weixin-share-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.weixin-share-content {
    position: relative;
    background: #fff;
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    z-index: 1;
    box-shadow: var(--shadow-xl);
}

.weixin-share-content h5 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.weixin-qrcode {
    margin: 20px 0;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

.weixin-qrcode img {
    display: block;
    margin: 0 auto;
}

/* Toast 提示 */
.article-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--color-black);
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
}

.article-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* =====================================================
   文章列表页样式
   Articles List Page Styles
   ===================================================== */

/* 文章卡片 */
.article-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.article-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.article-card:hover .article-card-image img {
    transform: scale(1.05);
}

.article-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.article-card-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.article-card-category {
    font-size: 0.75rem;
    color: var(--primary);
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.article-card-title {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
}

.article-card-title a {
    color: var(--color-black);
    text-decoration: none;
    transition: var(--transition);
}

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

.article-card-summary {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.article-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--color-grey-light);
}

.article-card-link {
    font-size: 0.9rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.article-card-link:hover {
    color: var(--primary-dark);
}

.article-card-views {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* =====================================================
   世界500强企业400号码展示版块
   Fortune 500 Companies Section
   ===================================================== */

.fortune-500-section {
    background: var(--bg-secondary);
}

.fortune-500-section .section-header {
    margin-bottom: 3rem;
}

.fortune-500-section .section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 0.75rem;
}

.fortune-500-section .section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* 企业卡片样式 */
.fortune-company-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid transparent;
}

.fortune-company-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-grey-light);
}

/* 公司Logo容器 */
.company-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    overflow: hidden;
}

.company-logo img {
    object-fit: contain;
    opacity: 0.4;
    transition: var(--transition);
    filter: grayscale(100%);
}

.fortune-company-card:hover .company-logo img {
    opacity: 1;
}

/* 公司信息 */
.company-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.company-name {
    font-size: 1rem;    
    color: var(--color-black);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.company-phone {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0;
    font-family: 'SF Mono', Monaco, monospace;
    letter-spacing: 0.5px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .fortune-500-section .section-title {
        font-size: 1.5rem;
    }

    .fortune-500-section .section-subtitle {
        font-size: 0.9rem;
    }

    .fortune-company-card {
        padding: 1rem;
    }

    .company-logo {
        width: 60px;
        height: 60px;
    }

    .company-logo img {
        width: 45px;
        height: 45px;
    }

    .company-name {
        font-size: 0.9rem;
    }

    .company-phone {
        font-size: 0.8rem;
    }
}

/* =====================================================
   联系我们页面 - 荣耀风格
   Contact Page - Honor Style
   ===================================================== */

/* 版块标题 */
.contact-section-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 2rem;
}

/* 服务支持 */
.contact-service-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-grey-light);
}

.contact-service-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.contact-service-detail {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* 合作意向 */
.contact-cooperation-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-grey-light);
}

.contact-cooperation-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 0.75rem;
}

.contact-cooperation-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-cooperation-email {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 0;
    font-family: 'SF Mono', Monaco, monospace;
}

/* 联系方式 */
.contact-method-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-grey-light);
}

.contact-method-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.contact-method-detail {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

/* 在线留言表单 */
.contact-form-card-honor {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.contact-form-card-honor .form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-form-card-honor .form-control {
    border: 1px solid var(--color-grey-light);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.contact-form-card-honor .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.15);
}

.contact-form-card-honor .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.contact-form-card-honor .btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .contact-section-title {
        font-size: 1.5rem;
    }

    .contact-service-name,
    .contact-cooperation-name,
    .contact-method-name {
        font-size: 1.1rem;
    }

    .contact-form-card-honor {
        padding: 1.5rem;
    }
}