/* =============================================
   阔星幻宸科技官网样式
   基于 kuoqiui 框架，结合自定义样式
   ============================================= */

:root {
    --primary: #9763f0;
    --primary-dark: #8550d6;
    --primary-rgb: 151, 99, 240;
    --dark-blue: #2d3a4f;
    --dark-blue-dark: #1e2a3d;
    --bg-page: #f5f5f7;
    --bg-card: #ffffff;
    --border-base: #e5e5e8;
    --text-primary: #1a1a2e;
    --text-regular: #4a4a5e;
    --text-secondary: #8a8a9e;
    --text-white: #ffffff;
    --radius-btn: 8px;
    --radius-card: 10px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --color-index: var(--primary);
    --color-sub-index: var(--primary-dark);
    --color-dark: var(--dark-blue-dark);
    --color-dark-2: var(--dark-blue);
}

/* ========== 全局重置 ========== */
.page.fill-tips {
    background: var(--bg-page);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    margin: 0;
    padding: 0;
}
body {
    margin: 0;
    padding: 0;
}

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

/* ========== 导航栏 ========== */
header.card.card-nav.nav-container {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    background: #ffffff !important;
    border-bottom: 1px solid var(--border-base) !important;
    box-shadow: none !important;
    height: 64px !important;
    display: flex !important;
    align-items: center !important;
    padding: 0 !important;
    margin: 0 !important;
}
header.card.card-nav .card-head {
    max-width: 1200px !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
    display: flex !important;
    align-items: center !important;
    height: 64px !important;
    flex-wrap: nowrap !important;
    gap: 0 !important;
}
header.card.card-nav .card-head > div:nth-child(1) {
    flex-shrink: 0 !important;
    width: auto !important;
    padding-right: 15px !important;
    max-width: none !important;
    margin-right: 10px !important;
    display: flex !important;
    align-items: center !important;
    height: 64px !important;
}
header.card.card-nav .card-head a.card.card-image {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    width: auto !important;
    height: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
}
header.card.card-nav .card-head a.card.card-image img {
    max-height: 32px !important;
    max-width: 32px !important;
    width: 32px !important;
    height: 32px !important;
    object-fit: contain !important;
    padding: 0 !important;
    margin: 0 !important;
}
header.card.card-nav .card-head .logo-text {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    white-space: nowrap !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
    height: auto !important;
}
header.card.card-nav .card-head > div:nth-child(2) {
    flex: 1 !important;
    display: flex !important;
    justify-content: center !important;
    margin: 0 !important;
    width: auto !important;
    padding-left: 0 !important;
    min-width: 0 !important;
    overflow: visible !important;
}
header.card.card-nav .card-head > div:nth-child(3) {
    flex-shrink: 0 !important;
    width: auto !important;
}
header.card.card-nav .card-head .col-auto {
    flex-shrink: 0 !important;
    width: auto !important;
    max-width: none !important;
    flex-basis: auto !important;
    padding-right: 0 !important;
    padding-left: 0 !important;
}
header.card.card-nav .card-head .col-other {
    flex: 1 !important;
    width: auto !important;
    flex-basis: auto !important;
    overflow: visible !important;
    padding-right: 0 !important;
    padding-left: 0 !important;
}
.nav-menus {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    flex-wrap: nowrap !important;
}
.nav-menus li {
    list-style: none !important;
    padding: 0 15px !important;
    display: inline-flex !important;
    margin: 0 !important;
}
.nav-menus li a.label {
    color: var(--text-regular) !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    transition: color var(--transition-fast) !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    line-height: 60px !important;
}
.nav-menus li a.label:hover {
    color: var(--primary) !important;
}

/* ========== 二级菜单样式 ========== */
header.card.card-nav .nav-menus li.nav-item {
    position: relative !important;
}

header.card.card-nav .nav-menus li.has-submenu:hover > a.label {
    color: var(--primary) !important;
}

header.card.card-nav .nav-menus li.has-submenu > ul.submenu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    min-width: 160px !important;
    background: #ffffff !important;
    border-radius: var(--radius-card) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12) !important;
    border: 1px solid var(--border-base) !important;
    list-style: none !important;
    padding: 8px 0 !important;
    margin: 0 !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-normal);
    z-index: 9999 !important;
}

header.card.card-nav .nav-menus li.has-submenu:hover > ul.submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

header.card.card-nav .nav-menus li.has-submenu > ul.submenu li {
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
    white-space: nowrap !important;
}

header.card.card-nav .nav-menus li.has-submenu > ul.submenu li a {
    display: block !important;
    padding: 10px 20px !important;
    color: var(--text-regular) !important;
    font-size: 13px !important;
    text-decoration: none !important;
    transition: all var(--transition-fast) !important;
    line-height: 1.4 !important;
}

header.card.card-nav .nav-menus li.has-submenu > ul.submenu li a:hover {
    color: var(--primary) !important;
    background: rgba(var(--primary-rgb),0.08) !important;
}
header.card.card-nav .card-image {
    width: 80px !important;
    height: 40px !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
}
header.card.card-nav .card-image img {
    max-height: 100% !important;
    width: auto !important;
    object-fit: contain !important;
    display: block !important;
}
.btn.btn-index-hollow {
    background: var(--primary) !important;
    color: var(--text-white) !important;
    border: none !important;
    border-radius: var(--radius-btn) !important;
    padding: 8px 20px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all var(--transition-fast) !important;
    cursor: pointer !important;
}
.btn.btn-index-hollow:hover {
    background: var(--primary-dark) !important;
    color: var(--text-white) !important;
}

/* ========== Hero 首屏 ========== */
.hero-section {
    min-height: 160px;
    background: linear-gradient(135deg, var(--dark-blue-dark) 0%, var(--dark-blue) 50%, rgba(var(--primary-rgb),0.15) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 20px;
    margin-top: 64px;
    text-align: center;
}

/* 首页Hero区域高度翻倍 */
.hero-section-home {
    min-height: 320px !important;
}

/* Hero容器样式 */
.custom-hero-container {
    max-width: 900px;
    width: 100%;
}

/* 兼容旧的hero-container类 */
.hero-container {
    max-width: 900px;
    width: 100%;
}

.hero-title {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 8px;
    position: relative;
}

.hero-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    margin: 0;
}


.hero-buttons {
    margin-bottom: 0;
}
.hero-buttons .btn-primary {
    margin-right: 12px;
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat {
    text-align: center;
}
.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    display: block;
}
.stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    display: block;
    margin-top: 4px;
}

/* ========== 按钮 ========== */
.btn-primary {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: var(--radius-btn);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-fast);
    text-decoration: none;
    display: inline-block;
}
.btn-primary:hover {
    background: var(--primary-dark);
}
.btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.5);
    padding: 8px 20px;
    border-radius: var(--radius-btn);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-block;
}
.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

/* ========== 通用区块 ========== */
.section {
    padding: 24px 0;
}
.section-white {
    background: #fff;
}
.section-gray {
    background: var(--bg-page);
}
.section-dark {
    background: linear-gradient(135deg, var(--dark-blue-dark) 0%, var(--dark-blue) 100%);
}
.section-title {
    text-align: center;
    margin-bottom: 28px;
}
.section-subtitle {
    font-size: 14px;
    color: var(--primary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}
.section-title h2 {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px;
}
.section-dark .section-title h2 {
    color: #fff;
}
.section-title p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

/* ========== 服务卡片 ========== */
.services-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 24px !important;
}
.service-card {
    background: #fff;
    border: 1px solid var(--border-base);
    border-radius: var(--radius-card);
    padding: 16px;
    transition: all var(--transition-normal);
}
.service-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transform: translateY(-2px);
    border-color: var(--primary);
}
.service-icon {
    width: 36px;
    height: 36px;
    background: rgba(var(--primary-rgb),0.1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--primary);
    margin-bottom: 10px;
}
.service-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px;
}
.service-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0 0 16px;
    line-height: 1.6;
}
.service-card a {
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

/* ========== 技术优势 ========== */
.features-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 24px !important;
}
.feature-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-card);
    padding: 16px;
}
.feature-number {
    font-size: 32px;
    font-weight: 700;
    color: rgba(255,255,255,0.1);
    line-height: 1;
    margin-bottom: 6px;
}
.feature-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 8px;
}
.feature-card p {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin: 0;
    line-height: 1.6;
}

/* ========== 新闻卡片 ========== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.news-card {
    background: #fff;
    border: 1px solid var(--border-base);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: all var(--transition-normal);
}
.news-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}
.news-image {
    height: 180px;
    overflow: hidden;
}
.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}
.news-card:hover .news-image img {
    transform: scale(1.05);
}
.news-content {
    padding: 16px;
}
.news-date {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.news-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px;
    line-height: 1.4;
}
.news-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0 0 12px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-card a {
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

/* ========== 联系表单 ========== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 24px;
}
.contact-info {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-card);
    padding: 16px;
}
.contact-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 20px;
}
.info-item {
    display: flex;
    align-items: center;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    margin-bottom: 12px;
}
.info-icon {
    width: 24px;
    height: 24px;
    background: rgba(var(--primary-rgb),0.2);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 14px;
}
.contact-form {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-card);
    padding: 16px;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 6px;
    background: rgba(255,255,255,0.05);
    color: #fff;
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}
.form-group textarea {
    height: 80px;
    resize: vertical;
}
.contact-form button {
    width: 100%;
    margin-top: 8px;
}

/* ========== Footer ========== */
.container.mgremt-10.pdremt-10 {
    margin-top: 0 !important;
    padding: 40px 20px 24px !important;
    background: var(--dark-blue-dark) !important;
    border-top: 1px solid rgba(255,255,255,0.08) !important;
    max-width: 100% !important;
    margin: 0 !important;
    overflow: visible !important;
}
.container.mgremt-10.pdremt-10 > .row {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}
/* 左侧快速连接和友情链接横向排列 */
.container.mgremt-10.pdremt-10 .col-6:first-child .text-l {
    margin-bottom: 8px !important;
}
.container.mgremt-10.pdremt-10 .col-6:first-child .label.label-text {
    color: var(--text-secondary) !important;
    font-size: 13px !important;
    transition: color var(--transition-fast) !important;
    text-decoration: none !important;
    display: inline-block !important;
    line-height: 1.8 !important;
    margin-right: 12px !important;
}

/* 右侧联系方式保持竖向排列 */
.container.mgremt-10.pdremt-10 .col-6:last-child .label.label-text {
    color: var(--text-secondary) !important;
    font-size: 13px !important;
    transition: color var(--transition-fast) !important;
    text-decoration: none !important;
    display: block !important;
    line-height: 2 !important;
}

/* 右侧col-other容器宽度调整 */
.container.mgremt-10.pdremt-10 .col-6:last-child .col-other {
    flex: 1 !important;
    min-width: 180px !important;
    width: auto !important;
}
.container.mgremt-10.pdremt-10 .label.label-text:hover {
    color: var(--primary) !important;
}
.container.mgremt-10.pdremt-10 .label.label-weight {
    color: var(--text-white) !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    margin-bottom: 16px !important;
    display: block !important;
}
.container.mgremt-10.pdremt-10 .card-line {
    background: rgba(255,255,255,0.1) !important;
    margin: 32px 0 16px !important;
}
.container.mgremt-10.pdremt-10 .footer-fast-link {
    color: var(--text-secondary) !important;
    font-size: 12px !important;
    transition: color var(--transition-fast) !important;
    text-decoration: none !important;
}
.container.mgremt-10.pdremt-10 .footer-fast-link:hover {
    color: var(--primary) !important;
}

/* ========== 滚动条 ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-page);
}
::-webkit-scrollbar-thumb {
    background: var(--border-base);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .services-grid,
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-layout {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .services-grid,
    .features-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 32px;
    }
    .hero-stats {
        gap: 40px;
    }
    .nav-menus {
        display: none !important;
    }
}