/* ============================================
   GlobalCloud IDC网站 - 统一样式文件
   ============================================ */

/* ==================== 全局变量 ==================== */
:root {
    --primary: #0066cc;
    --primary-dark: #0052a3;
    --primary-light: #e6f2ff;
    --secondary: #00a86b;
    --secondary-dark: #008a5c;
    --dark: #1a1a2e;
    --gray-dark: #4a5568;
    --gray: #718096;
    --gray-light: #e2e8f0;
    --light: #f7fafc;
    --white: #ffffff;
    --warning: #e53e3e;
    --warning-light: #fed7d7;
    --success: #38a169;
    --success-light: #c6f6d5;
    --info: #3182ce;
    --info-light: #bee3f8;
    --border-radius: 8px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
}

/* ==================== 全局重置 ==================== */
/** {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}*/

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: #fff;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* ==================== 容器 ==================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-wide {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== 按钮样式 ==================== */
.btn {
    display: inline-block;
    padding: 10px 24px;
    background-color: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-size: 0.95rem;
    height:auto;
    min-height:auto
}

.btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

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

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

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    color: white;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.btn-large {
    padding: 14px 32px;
    font-size: 1rem;
}

.btn-danger {
    background-color: var(--warning);
}

.btn-danger:hover {
    background-color: #c53030;
}

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

.btn-success:hover {
    background-color: #2a7a3e;
}

.btn-warning {
    background-color: #ed8936;
}

.btn-warning:hover {
    background-color: #dd6b20;
}

.btn-full {
    width: 100%;
}

/* ==================== 卡片样式 ==================== */
.card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid var(--gray-light);
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 20px;
    border-top: 1px solid var(--gray-light);
}

/* ==================== 导航栏 ==================== */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    width: 210px;
    height: 50px;
    overflow: hidden;
}

.logo i {
    color: var(--primary);
    margin-right: 10px;
}

.logo span {
    color: var(--primary);
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    font-weight: 600;
    color: var(--gray-dark);
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

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

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
}

.login-btn {
    margin-right: 20px;
    color: var(--primary);
    font-weight: 600;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--dark);
    cursor: pointer;
}

/* ==================== Hero Section ==================== */
.hero {
    background: linear-gradient(135deg, #1a2980 0%, #26d0ce 100%);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.hero .btn {
    padding: 12px 30px;
    font-size: 1.1rem;
}



.hero .btn-secondary {
    background-color: transparent;
    border-color: white;
    color: white;
}

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

/* ==================== 页面标题 ==================== */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

/* ==================== Section ==================== */
section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--dark);
}

.section-title p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ==================== 特性卡片 ==================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 30px;
    text-align: center;
}

.feature-card {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 28px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
}

/* ==================== 产品卡片 ==================== */
.news-image {
    height: 200px;
    overflow: hidden;
}

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

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

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    border: 1px solid var(--gray-light);
}

.product-header {
    background-color: var(--primary);
    color: var(--white);
    padding: 30px 20px;
    text-align: center;
    position: relative;
}

.product-header h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.product-price {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 5px 0;
}

.product-price span {
    font-size: 1rem;
    font-weight: normal;
    opacity: 0.9;
}

.product-body {
    padding: 25px;
}

.product-specs {
    list-style: none;
    margin-bottom: 20px;
}

.product-specs li {
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-light);
    display: flex;
    justify-content: space-between;
}

.product-specs li:last-child {
    border-bottom: none;
}

.product-features {
    list-style: none;
    margin-bottom: 20px;
}

.product-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    color: var(--gray-dark);
}

.product-features li i {
    color: var(--success);
    margin-right: 10px;
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ==================== 表单样式 ==================== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-control.has-error {
    border-color: var(--warning);
}

.form-control.has-success {
    border-color: var(--success);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.error-message {
    color: var(--warning);
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.error-message.show {
    display: block;
}

.success-message {
    color: var(--success);
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.success-message.show {
    display: block;
}

/* ==================== 表格样式 ==================== */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background-color: var(--light);
}

.table th,
.table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--gray-light);
}

.table th {
    font-weight: 600;
    color: var(--gray-dark);
}

.table tr:hover {
    background-color: var(--light);
}

.table-responsive {
    overflow-x: auto;
}

/* ==================== 状态徽章 ==================== */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    height:auto;
}

.badge-primary {
    background-color: var(--primary-light);
    color: var(--primary);
}

.badge-success {
    background-color: var(--success-light);
    color: var(--success);
}

.badge-warning {
    background-color: var(--warning-light);
    color: var(--warning);
}

.badge-info {
    background-color: var(--info-light);
    color: var(--info);
}

/* ==================== 分页 ==================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 30px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    color: var(--gray-dark);
    font-weight: 600;
    transition: var(--transition);
}

.pagination a:hover,
.pagination span.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

.pagination span.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ==================== 警告框 ==================== */
.alert {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-info {
    background-color: var(--info-light);
    border-color: var(--info);
    color: var(--info);
}

.alert-success {
    background-color: var(--success-light);
    border-color: var(--success);
    color: var(--success);
}

.alert-warning {
    background-color: var(--warning-light);
    border-color: var(--warning);
    color: var(--warning);
}

.alert-danger {
    background-color: var(--warning-light);
    border-color: var(--warning);
    color: var(--warning);
}

/* CTA Section */
.cta {
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta p {
    font-size: 18px;
    /*max-width: 700px;*/
    margin: 0 auto 30px;
    opacity: 0.9;
}

/* ==================== 页脚 ==================== */
footer {
    background-color: var(--dark);
    color: #b0b7c3;
    padding-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

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

.footer-col ul li a:hover {
    color: var(--white);
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.contact-info i {
    margin-right: 10px;
    color: var(--primary);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    font-size: 0.9rem;
}

/* ------------------------ 自定义 -------------------------- */

#lang-submenu{position: absolute;}
#lang-submenu li{margin:5px 15px}
#lang-submenu li a{font-weight: unset;}

.submenu-enter-active, .submenu-leave-active {
    transition: all 0.3s ease;
}
.submenu-enter-from, .submenu-leave-to {
    opacity: 0;
    transform: translateY(-10px);
}
.rotate-180 {
    transition: transform 0.3s ease;
}
.rotate-180.active {
    transform: rotate(180deg);
}

.user-info {
    display: flex;
    align-items: center;
    margin-right: 20px
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px
}

.user-avatar i {
    color: var(--primary);
    font-size: 1.2rem
}

.user-name {
    font-weight: 600;
    color: var(--dark)
}

/* 滑块 */
.slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
    transition: all 0.2s ease;
}

.slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 12px rgba(59, 130, 246, 0.4);
}

.slider-track {
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    border-radius: 4px;
    background: #e5e7eb;
    outline: none;
}

.slider-track::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

.slider-track::-moz-range-thumb {
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        padding: 20px;
        flex-direction: column;
    }

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

    .nav-menu li {
        margin: 0 0 15px 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-btns {
        flex-direction: column;
        align-items: center;
    }

    .hero .btn {
        width: 100%;
        max-width: 300px;
    }

    .page-header {
        padding: 40px 0;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    section {
        padding: 40px 0;
    }
    /* 自定义 */
    #lang-submenu{position:relative;}
}