/* ============================================
   企业官网共享样式表
   设计风格：简约大气
   主色调：深蓝 + 金色点缀
   ============================================ */

/* ========== 基础重置 ========== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: #2d3748;
    line-height: 1.7;
    background: #ffffff;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

/* ========== 设计变量 ========== */
:root {
    --color-primary: #0f2847;
    --color-primary-light: #1a3a5c;
    --color-accent: #c5a253;
    --color-accent-light: #d4b46a;
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-text-white: #ffffff;
    --color-bg: #ffffff;
    --color-bg-light: #f7f8fc;
    --color-bg-section: #f0f2f8;
    --color-border: #e2e8f0;
    --shadow-sm: 0 2px 8px rgba(15, 40, 71, 0.06);
    --shadow-md: 0 8px 30px rgba(15, 40, 71, 0.1);
    --shadow-lg: 0 20px 60px rgba(15, 40, 71, 0.15);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --header-height: 72px;
}

/* ========== 通用容器 ========== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
	padding: 0 10px;
    
}

.section {
    padding: 36px 0;
}

.section--gray {
    background: var(--color-bg-section);
}

.section--light {
    background: var(--color-bg-light);
}

/* ========== 标题区 ========== */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}

.section-header .eyebrow {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.3;
    margin-bottom: 18px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* 标题下划线装饰 */
.section-header h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--color-accent);
    margin: 24px auto 0;
    border-radius: 2px;
}

/* ========== 按钮 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 36px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn--primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 162, 83, 0.35);
}

/* ===== 导航栏 CTA 按钮 — 融合玻璃态 ===== */
.nav-cta .btn--primary {
    background: rgba(0, 102, 255, .08);
    color: #0047b3;
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 600;
    font-size: .88rem;
    border: 1px solid rgba(0, 102, 255, .18);
    transition: all .4s cubic-bezier(.25, .8, .25, 1.2);
    letter-spacing: .5px;
    box-shadow: 0 2px 8px rgba(0, 102, 255, .06);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    text-decoration: none;
}

.nav-cta .btn--primary::after {
    display: none;
}

.nav-cta .btn--primary:hover {
    color: #222;
    transform: translateY(-2px) scale(1.02);
    border-color: rgba(0, 102, 255, .35);
    box-shadow: 0 6px 24px rgba(0, 102, 255, .22);
}

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

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

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

.btn--white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--ghost-white {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

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

.btn--lg {
    padding: 16px 44px;
    font-size: 1.05rem;
}

/* ========== 导航栏 ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
    border-bottom-color: var(--color-border);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-logo .logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-accent);
    border-radius: 8px;
    font-size: 1.1rem;
}

/* 导航链接 */
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    padding: 8px 18px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
    border-radius: 4px;
}

.nav-links a span {
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: #0066ff;
}

.nav-links a.active span::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: #0066ff;
    border-radius: 1px;
}

.nav-cta {
    margin-left: 12px;
}

/* ===== 导航下拉子菜单 ===== */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 5px;
}

.drop-arrow {
    font-size: 0.6rem;
    transition: transform 0.25s ease;
    opacity: 0.5;
}

.nav-dropdown:hover .drop-arrow {
    transform: rotate(180deg);
    opacity: 1;
}

.drop-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 150px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s ease;
    z-index: 999;
}

.nav-dropdown:hover .drop-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.drop-menu li a {
    display: block;
    padding: 10px 22px !important;
    font-size: 0.9rem !important;
    color: var(--color-text);
    white-space: nowrap;
    border-radius: 0 !important;
    transition: var(--transition);
}

.drop-menu li a:hover {
    background: #f7f8fa;
    color: var(--color-primary);
}

.drop-menu li a::after {
    display: none !important;
}

/* 移动端菜单按钮 */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
    transition: all 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ========== Hero 区域 ========== */
.hero {
    position: relative;
    
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0a1f3d 0%, #0f2847 40%, #1a3a5c 100%);
    color: #fff;
    overflow: hidden;
    padding-top: var(--header-height);
}

/* Hero 背景装饰 */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(197, 162, 83, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

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

.hero-content {
    max-width: 680px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(197, 162, 83, 0.15);
    border: 1px solid rgba(197, 162, 83, 0.3);
    border-radius: 30px;
    font-size: 0.85rem;
    color: var(--color-accent-light);
    margin-bottom: 28px;
}

.hero h1 {
    font-size: 3.4rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.hero h1 .highlight {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
	margin-bottom: 10px;
}

/* Hero 页面头部（非首页用） */
.page-hero {
    position: relative;
    padding: calc(var(--header-height) + 90px) 0 90px;
    background:
        /* 扫光光束 —— 斜向划过 */
        linear-gradient(108deg,
            transparent 36%, transparent 42%,
            rgba(0, 170, 255, 0.03) 45%,
            rgba(0, 220, 255, 0.1) 48%,
            rgba(0, 170, 255, 0.03) 51%,
            transparent 54%, transparent 100%
        ),
        /* 基础深蓝渐变 */
        linear-gradient(160deg, #050d1e 0%, #091830 25%, #0f2847 55%, #0d2140 100%);
    background-size: 300% 100%, auto;
    color: #fff;
    text-align: center;
    overflow: hidden;
    animation: heroBgSweep 8s ease-in-out infinite;
}

/* 科技网格 + 浮动粒子 */
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        /* 网格横线 */
        linear-gradient(rgba(0, 136, 255, 0.04) 1px, transparent 1px),
        /* 网格竖线 */
        linear-gradient(90deg, rgba(0, 136, 255, 0.04) 1px, transparent 1px),
        /* 浮动粒子点阵 */
        radial-gradient(circle 2.5px, rgba(0, 200, 255, 0.55) 100%, transparent 0),
        radial-gradient(circle 1.8px, rgba(0, 160, 255, 0.45) 100%, transparent 0),
        radial-gradient(circle 3px, rgba(80, 180, 255, 0.35) 100%, transparent 0),
        radial-gradient(circle 1.5px, rgba(0, 210, 255, 0.5) 100%, transparent 0),
        radial-gradient(circle 2px, rgba(0, 140, 255, 0.4) 100%, transparent 0);
    background-size:
        50px 50px,
        50px 50px,
        140px 140px, 180px 180px, 160px 160px, 200px 200px, 150px 150px;
    background-position:
        0 0,
        0 0,
        8% 22%, 76% 16%, 32% 52%, 86% 62%, 48% 38%;
    background-repeat: repeat, repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
    z-index: 0;
    -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 40%, transparent 72%);
    mask-image: radial-gradient(ellipse at 50% 30%, black 40%, transparent 72%);
    animation: heroDotsDrift 14s ease-in-out infinite;
}

/* 浮动光斑1 —— 右上（加大增强） */
.page-hero::after {
    content: '';
    position: absolute;
    width: 620px;
    height: 620px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 150, 255, 0.13) 0%, rgba(0, 102, 255, 0.05) 35%, transparent 62%);
    top: -220px;
    right: -160px;
    z-index: 0;
    animation: heroOrbFloatBig 9s ease-in-out infinite;
}

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

/* 浮动光斑2 —— 左下 */
.page-hero .container::before {
    content: '';
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 170, 255, 0.1) 0%, rgba(0, 136, 255, 0.04) 35%, transparent 62%);
    bottom: -130px;
    left: -130px;
    z-index: -1;
    animation: heroOrbFloatBig 11s ease-in-out 2s infinite reverse;
    pointer-events: none;
}

/* 标题底部发光装饰线 */
.page-hero .container::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    margin: 24px auto 0;
    background: linear-gradient(90deg, transparent, #0088ff, #00bfff, #0088ff, transparent);
    border-radius: 2px;
    animation: heroLinePulse 2.5s ease-in-out infinite;
}

/* 标题样式 */
.page-hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #3d85ea  40%, #ffffff 70%, #a0cfff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: heroTitleGlow 4s ease-in-out infinite;
    text-shadow: none;
}

/* 面包屑 */
.page-hero .breadcrumb {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.55);
    display: inline-flex;
    align-items: center;
    gap: 2px;
    background: rgba(255, 255, 255, 0.04);
    padding: 8px 22px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(6px);
}

.page-hero .breadcrumb a {
    transition: color .3s;
}

.page-hero .breadcrumb a:hover {
    color: #0088ff;
}

.page-hero .breadcrumb span {
    margin: 0 6px;
    color: rgba(255, 255, 255, 0.3);
}

/* ---- 关键帧 ---- */

/* 扫光光束 —— 从右向左斜向划过 */
@keyframes heroBgSweep {
    0%, 100% { background-position: 180% 0, 0 0; }
    50% { background-position: -80% 0, 0 0; }
}

/* 光斑大范围浮动 */
@keyframes heroOrbFloatBig {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: .85; }
    25%  { transform: translate(-55px, -45px) scale(1.18); opacity: .55; }
    50%  { transform: translate(15px, 35px) scale(0.82); opacity: 1; }
    75%  { transform: translate(40px, -25px) scale(1.12); opacity: .65; }
}

/* 网格粒子漂移 */
@keyframes heroDotsDrift {
    0%   { background-position: 0 0, 0 0, 8% 22%, 76% 16%, 32% 52%, 86% 62%, 48% 38%; opacity: .7; }
    33%  { background-position: 0 0, 0 0, 12% 18%, 74% 20%, 34% 48%, 84% 58%, 50% 34%; opacity: 1; }
    66%  { background-position: 0 0, 0 0, 6% 26%, 78% 14%, 30% 56%, 88% 64%, 46% 42%; opacity: .6; }
    100% { background-position: 0 0, 0 0, 8% 22%, 76% 16%, 32% 52%, 86% 62%, 48% 38%; opacity: .7; }
}

/* 保留旧版（兼容其他使用 heroOrbFloat 的元素） */
@keyframes heroOrbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 1; }
    33% { transform: translate(40px, -30px) scale(1.08); opacity: .8; }
    66% { transform: translate(-20px, 20px) scale(0.94); opacity: .9; }
}

@keyframes heroLinePulse {
    0%, 100% { opacity: .5; transform: scaleX(1); }
    50% { opacity: 1; transform: scaleX(1.15); }
}

@keyframes heroTitleGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.15); }
}

/* ========== 卡片网格 ========== */
.grid {
    display: grid;
    gap: 30px;
}
.gridcenter {
    display: grid;
    gap: 100px;
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(4, 1fr); }
.grid--4 { grid-template-columns: repeat(2, 1fr); }
.grid--5 { grid-template-columns: repeat(4, 1fr); }

/* ========== 特色卡片 ========== */
.feature-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px 32px;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card .icon-box {
    
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    border-radius: 12px;
    font-size: 1.6rem;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
	
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ========== 数据统计区 ========== */
.stats {
    background: var(--color-primary);
    color: #fff;
    padding: 54px 0;
}

.stats .grid {
    text-align: center;
}

.stat-item .stat-number {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-item .stat-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
}

/* ========== 内容+图片区 ========== */
.content-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.content-image--reverse .content-text {
    order: 2;
}

.content-text .eyebrow {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.content-text h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.3;
    margin-bottom: 24px;
}

.content-text p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: 16px;
}

.content-text .feature-list {
    margin-top: 24px;
}

.content-text .feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.98rem;
    color: var(--color-text);
}

.content-text .feature-list li::before {
    content: '\2713';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: var(--color-accent);
    color: #fff;
    border-radius: 50%;
    font-size: 0.7rem;
    flex-shrink: 0;
    margin-top: 3px;
}

/* 图片占位区 */
.image-block {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    max-height: 380px;
    background: linear-gradient(135deg, #1a3a5c, #0f2847);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.image-block svg {
    width: 60%;
    height: auto;
    opacity: 0.9;
}

/* ========== 时间线（发展历程） ========== */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px 50px 0;
}

.timeline-item:nth-child(even) {
    margin-left: 50%;
    padding: 0 0 50px 40px;
}

.timeline-item .timeline-dot {
    position: absolute;
    top: 6px;
    right: -8px;
    width: 16px;
    height: 16px;
    background: var(--color-accent);
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(197, 162, 83, 0.2);
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -8px;
    right: auto;
}

.timeline-item .timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.timeline-item .timeline-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.timeline-item .timeline-content p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========== 价值观卡片 ========== */
.value-card {
    text-align: center;
    padding: 40px 28px;
    background: #fff;
    border-radius: 12px;
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.value-card .value-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-section);
    color: var(--color-accent);
    border-radius: 50%;
    font-size: 1.8rem;
}

.value-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.value-card p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ========== 团队卡片 ========== */
.team-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    text-align: center;
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.team-avatar {
    width: 100%;
    height: 240px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 4rem;
}

.team-info {
    padding: 24px;
}

.team-info h4 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.team-info .team-role {
    font-size: 0.9rem;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.team-info p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========== 服务/产品详情卡片 ========== */
.service-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.service-card .service-header {
    padding: 40px 32px 24px;
    background: linear-gradient(135deg, #e6eefe, #e6eefe);
    color: #fff;
    text-align: center;
}

.service-card .service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 14px;
    font-size: 1.8rem;
}

.service-card .service-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
	color: #0a1a30;
}

.service-card .service-header .service-tag {
	margin-top: 30px;
    font-size: 0.8rem;
    color: var(--color-accent-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.service-card .service-body {
    padding: 32px;
}

.service-card .service-body p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-card .service-features {
    margin-bottom: 24px;
}

.service-card .service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.service-card .service-features li:last-child {
    border-bottom: none;
}

.service-card .service-features li::before {
    content: '\25C6';
    color: var(--color-accent);
    font-size: 0.7rem;
}

/* ========== 联系页面 ========== */
.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.contact-info-card {
    background: var(--color-primary);
    color: #fff;
    border-radius: 16px;
    padding: 48px 40px;
}

.contact-info-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.contact-info-card > p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 36px;
}

.contact-info-list {
    margin-bottom: 36px;
}

.contact-info-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
}

.contact-info-list .ci-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    font-size: 1.2rem;
    flex-shrink: 0;
    color: var(--color-accent);
}

.contact-info-list .ci-text .ci-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 4px;
}

.contact-info-list .ci-text .ci-value {
    font-size: 0.98rem;
    color: #fff;
    line-height: 1.5;
}

/* 联系表单 */
.contact-form {
    background: #fff;
    border-radius: 16px;
    padding: 48px 40px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.contact-form > p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.form-group label .required {
    color: #e53e3e;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(197, 162, 83, 0.12);
}

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

.form-error {
    display: none;
    font-size: 0.8rem;
    color: #e53e3e;
    margin-top: 6px;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: #e53e3e;
}

.form-group.has-error .form-error {
    display: block;
}

.form-success {
    display: none;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: #f0fff4;
    border: 1px solid #9ae6b4;
    border-radius: 8px;
    color: #276749;
    font-size: 0.92rem;
    margin-bottom: 24px;
}

.form-success.show {
    display: flex;
}

/* ========== 提交信息弹窗 ========== */
.submit-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 20, 40, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: background 0.3s ease;
    padding: 20px;
}

.submit-modal-overlay.show {
    background: rgba(10, 20, 40, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.submit-modal {
    background: #fff;
    border-radius: 16px;
    max-width: 480px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
    transform: translateY(30px) scale(0.96);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
}

.submit-modal-overlay.show .submit-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.submit-modal__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 28px 18px;
    border-bottom: 1px solid #eef1f6;
    position: relative;
}

.submit-modal__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00c853, #00e676);
    color: #fff;
    font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(0, 200, 83, 0.35);
}

.submit-modal__header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a2a4a;
    margin: 0;
    flex: 1;
}

.submit-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: #f0f3f8;
    border-radius: 50%;
    font-size: 1.4rem;
    color: #6a7a90;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.submit-modal__close:hover {
    background: #e4e9f2;
    color: #1a2a4a;
}

.submit-modal__body {
    padding: 20px 28px;
}

.submit-modal__tip {
    font-size: 0.88rem;
    color: #6a7a90;
    margin: 0 0 18px;
}

.submit-modal__info {
    background: #f8faff;
    border: 1px solid #e8eef8;
    border-radius: 10px;
    padding: 4px 0;
}

.submit-info-row {
    display: flex;
    padding: 12px 18px;
    border-bottom: 1px solid #eef2f8;
    gap: 12px;
}

.submit-info-row:last-child {
    border-bottom: none;
}

.submit-info-label {
    flex-shrink: 0;
    width: 72px;
    font-size: 0.82rem;
    color: #8a9ab0;
    font-weight: 500;
    line-height: 1.6;
}

.submit-info-value {
    flex: 1;
    font-size: 0.9rem;
    color: #1a2a4a;
    font-weight: 500;
    line-height: 1.6;
    word-break: break-all;
}

.submit-modal__footer {
    padding: 16px 28px 24px;
    text-align: center;
}

.submit-modal__btn {
    min-width: 140px;
}

/* 弹窗移动端适配 */

/* 地图区 */
.map-block {
    margin-top: 60px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--color-bg-section);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.map-block svg {
    width: 100%;
    height: 100%;
}

/* ========== CTA 区域 ========== */
.cta-section {
    background: linear-gradient(135deg, #0a1f3d, #0f2847);
    color: #fff;
    text-align: center;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(197, 162, 83, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 36px;
}

/* ========== 页脚 ========== */
.footer {
    background: #0a1a30;
    color: rgba(255, 255, 255, 0.6);
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand .nav-logo {
    color: #fff;
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-3px);
}

.footer-col h5 {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 22px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--color-accent-light);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    gap: 10px;
    font-size: 0.88rem;
    margin-bottom: 14px;
}

.footer-contact li .fc-icon {
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
}

/* ========== 滚动渐显动画 ========== */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
    opacity: 1;
    /* transform: translateY(0); */

}
/* 证书卡片hover动画 */
.value-card {
    transition: all 0.3s ease;
}
.value-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 30px rgba(197,162,83,0.18);
}
/* 弹窗遮罩样式 */
.cert-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.cert-modal.show {
    display: flex;
    opacity: 1;
}
/* 弹窗大图动画 */
.cert-modal-img {
    max-width: 90%;
    max-height: 90vh;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}
.cert-modal.show .cert-modal-img {
    transform: scale(1);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s;}
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========== 响应式适配 ========== */


/* ===== submit modal QR code ===== */
.submit-modal__qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 18px 16px;
    margin-bottom: 18px;
    background: #f8faff;
    border: 1px solid #e8eef8;
    border-radius: 12px;
}

.submit-modal__qr img {
    display: block;
    width: 180px;
    height: 180px;
    border-radius: 8px;
    background: #fff;
}

.submit-modal__qr-hint {
    font-size: 0.85rem;
    font-weight: 600;
    color: #0f2847;
    letter-spacing: 0.02em;
}
.submit-modal__details {
    margin-top: 2px;
}

.submit-modal__details > summary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    font-size: 0.85rem;
    color: #6a7a90;
    cursor: pointer;
    list-style: none;
    border-radius: 8px;
    user-select: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.submit-modal__details > summary::-webkit-details-marker {
    display: none;
}

.submit-modal__details > summary::after {
    content: '\25BE';
    font-size: 0.7rem;
    transition: transform 0.25s ease;
}

.submit-modal__details[open] > summary::after {
    transform: rotate(180deg);
}

.submit-modal__details > summary:hover {
    background: #f0f4fb;
    color: #0f2847;
}

.submit-modal__details .submit-modal__info {
    margin-top: 8px;
}