/* ==========================================================================
   湖南思达软件技术有限公司 - 官方现代化视觉设计系统
   设计理念：科技蓝调、严谨权威、敏捷现代、友好交互、全端自适应
   ========================================================================== */

:root {
    /* 公安交通部 / 公安交警实战权威色彩系统 (Police ITS Design System) */
    --police-navy: #0b2246;          /* 公安部标准警服藏蓝：庄严厚重、执法权威公信力 */
    --police-navy-dark: #07172e;     /* 深邃警务藏青 */
    --police-navy-deeper: #030d1c;   /* 极夜指控中心深空蓝 */
    --police-gold: #c59b27;          /* 公安警徽尊荣金：国家级资质与部级认证（庄重威严） */
    --police-gold-hover: #a17c18; 
    --police-gold-light: rgba(197, 155, 39, 0.12);
    --police-gold-glow: rgba(197, 155, 39, 0.35);

    /* 交警实战专属特征色：交警制式高反光/荧光黄绿 (Traffic Hi-Vis Fluorescent Yellow-Green) */
    --traffic-hivis: #84cc16;        /* 交警反光执勤服/道路指引标志性荧光黄绿 */
    --traffic-hivis-hover: #65a30d;
    --traffic-hivis-glow: rgba(132, 204, 22, 0.4);
    --traffic-hivis-bg: rgba(132, 204, 22, 0.14);
    --traffic-hivis-text: #3f6212;

    --primary: #0f4c9c;              /* 智慧交管主警蓝：告别民用艳蓝，呈现国家执法科技质感 */
    --primary-hover: #0a3a78;        /* 悬停深警蓝 */
    --primary-light: #edf4fc;        /* 警务雪青浅底 */
    --primary-glow: rgba(15, 76, 156, 0.22);
    
    --accent: #0284c7;               /* 智慧交警非现场大数据科技青 */
    --accent-cyan: #00b4d8;          /* 交管雷达波极光青 */
    --accent-emerald: #059669;       /* 绿波协调与畅通绿 */
    --accent-amber: #c59b27;         /* 交通信号与警示金（警徽金标） */
    --accent-rose: #dc2626;          /* 违法查处与警笛红 */

    /* 中性与背景色调（亮色模式：行政公文与政企招采公信力） */
    --bg-page: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #ffffff;
    --bg-subtle: #f1f5f9;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;

    /* 文字色（深警蓝基底灰黑，沉稳厚重） */
    --text-primary: #0a192f;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --text-inverse: #ffffff;

    /* 投影与阴影（警务微光） */
    --shadow-sm: 0 1px 2px 0 rgba(11, 34, 70, 0.05);
    --shadow-md: 0 4px 8px -1px rgba(11, 34, 70, 0.08), 0 2px 4px -2px rgba(11, 34, 70, 0.04);
    --shadow-lg: 0 12px 20px -3px rgba(11, 34, 70, 0.1), 0 4px 6px -4px rgba(11, 34, 70, 0.04);
    --shadow-xl: 0 20px 28px -5px rgba(11, 34, 70, 0.12), 0 8px 10px -6px rgba(11, 34, 70, 0.06);
    --shadow-glow: 0 0 28px rgba(15, 76, 156, 0.22);

    /* 尺寸与圆角 */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* 动画时长与缓动 */
    --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);

    /* 容器最大宽度 */
    --container-width: 1360px;
}

/* 深色模式（交警实战指挥调度大厅沉浸科技风格） */
[data-theme="dark"] {
    --bg-page: #060e1a;           /* 大屏指挥中心深海藏青 */
    --bg-surface: #0a1728;
    --bg-surface-elevated: #10223b;
    --bg-subtle: #0f1f35;
    --border-color: rgba(56, 189, 248, 0.16);
    --border-hover: rgba(56, 189, 248, 0.32);

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #8ba2c4;
    --text-inverse: #060e1a;

    --primary-light: rgba(15, 76, 156, 0.25);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 35px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 32px rgba(2, 132, 199, 0.3);
}

/* 全局重置与排版 */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-y: scroll; /* 永久保留滚动槽，彻底杜绝不同页面切换时的 17px 水平晃动与跳动感 */
    scrollbar-gutter: stable;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
    background-color: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.65;
    letter-spacing: -0.01em;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
}

/* 核心通用容器 */
.star-container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

/* ==========================================================================
   顶栏与全站导航系统 (Header & Navbar)
   ========================================================================== */

/* 顶部公告与服务信息微条 - 物理锁定高度与位置，彻底杜绝不同页面切换跳动 */
.star-topbar {
    background: linear-gradient(90deg, #07172e 0%, #0b2246 50%, #07172e 100%);
    color: #94a3b8;
    font-size: 0.825rem;
    height: 38px;
    min-height: 38px;
    max-height: 38px;
    padding: 0;
    box-sizing: border-box;
    border-bottom: 1px solid rgba(197, 155, 39, 0.28); /* 警徽金微亮金线，庄严尊贵 */
    display: flex;
    align-items: center;
    overflow: hidden;
}

.star-topbar .star-container {
    width: 100%;
}

.star-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 38px;
    line-height: 1;
    gap: 12px;
}

.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.topbar-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.topbar-item svg {
    width: 14px;
    height: 14px;
    stroke: var(--accent-cyan);
}

.topbar-item strong {
    color: #38bdf8;
    font-weight: 600;
}

.topbar-right .topbar-item[style*="#38bdf8"],
.topbar-honor-badge {
    color: #fbbf24 !important; /* 升级为公安部与国家资质专属警徽尊荣金 */
    font-weight: 600;
    text-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

.topbar-honor-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(217, 119, 6, 0.22) 100%);
    border: 1px solid rgba(245, 158, 11, 0.45);
    border-radius: 9999px;
    font-size: 11.5px;
    letter-spacing: 0.3px;
    box-shadow: 0 0 12px rgba(245, 158, 11, 0.18);
    transition: all 0.3s ease;
}

.topbar-honor-badge:hover {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.22) 0%, rgba(217, 119, 6, 0.35) 100%);
    border-color: rgba(245, 158, 11, 0.7);
    box-shadow: 0 0 16px rgba(245, 158, 11, 0.35);
}

.topbar-honor-badge svg {
    width: 13px;
    height: 13px;
    stroke: #fbbf24 !important;
}

/* 主导航栏 */
.star-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

[data-theme="dark"] .star-navbar {
    background: rgba(15, 23, 42, 0.92);
}

.star-navbar.is-scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

[data-theme="dark"] .star-navbar.is-scrolled {
    background: rgba(15, 23, 42, 0.98);
}

.star-navbar .star-container {
    max-width: 1400px;
    padding-left: 24px;
    padding-right: 24px;
}

.star-navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    min-height: 70px;
    max-height: 70px;
    gap: 20px;
    transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.star-navbar.is-scrolled .star-navbar-inner {
    height: 70px; /* 无论是否滚动，高度物理锁定 70px，杜绝高度突变与颠簸 */
}

/* 品牌 Logo */
.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    text-decoration: none;
}

.brand-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0 !important;
    display: block;
}

.brand-text-block {
    display: flex;
    flex-direction: column;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    line-height: 1.15;
}

.brand-title {
    font-size: 1.18rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap !important;
}

.brand-tagline {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.04em;
    white-space: nowrap !important;
    margin-top: 2px;
}

/* 导航链接列表 */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap !important;
    flex-shrink: 0 !important;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-item {
    position: relative;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap !important;
    word-break: keep-all !important;
    flex-shrink: 0 !important;
    user-select: none;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background-color: var(--primary-light);
}

.nav-link svg.dropdown-arrow {
    width: 12px;
    height: 12px;
    stroke: currentColor;
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-link svg.dropdown-arrow {
    transform: rotate(180deg);
}

/* 下拉菜单面板 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 1010;
}

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

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-link:hover {
    background: var(--primary-light);
    color: var(--primary);
    transform: translateX(4px);
}

.dropdown-link svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent);
}

/* 导航右侧操作区 */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
}

.btn-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background: var(--bg-subtle);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0 !important;
}

.btn-icon:hover {
    color: var(--primary);
    background: var(--primary-light);
    transform: scale(1.05);
}

.btn-icon svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
}

.nav-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
    color: #ffffff;
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px rgba(29, 78, 216, 0.28);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap !important;
    word-break: keep-all !important;
    flex-shrink: 0 !important;
    text-decoration: none;
}

.nav-cta-btn:hover {
    background: linear-gradient(135deg, #1e40af 0%, #0369a1 100%);
    box-shadow: 0 6px 16px rgba(29, 78, 216, 0.4);
    transform: translateY(-1px);
}

/* 移动端汉堡菜单触发按钮 */
.mobile-menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    background: var(--bg-subtle);
}

.mobile-menu-toggle svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
}

/* 移动端抽屉导航遮罩与面板 */
.mobile-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-drawer-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 82%;
    max-width: 360px;
    background: var(--bg-surface-elevated);
    z-index: 2001;
    box-shadow: var(--shadow-xl);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
}

.mobile-drawer.is-open {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.drawer-nav-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.drawer-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.drawer-nav-link:hover, .drawer-nav-link.active {
    background: var(--primary-light);
    color: var(--primary);
}

/* ==========================================================================
   页面 Header Banner / 面包屑导航与页面标题
   ========================================================================== */
.page-hero {
    position: relative;
    padding: 72px 0 60px 0;
    background: linear-gradient(135deg, #07172e 0%, #0b2246 55%, #0f3b7a 100%);
    color: #ffffff;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(56, 189, 248, 0.16) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(15, 76, 156, 0.25) 0%, transparent 60%);
    pointer-events: none;
}

.page-hero-grid {
    position: absolute;
    inset: 0;
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    pointer-events: none;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: #38bdf8;
    margin-bottom: 16px;
    backdrop-filter: blur(8px);
}

.page-hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1.25;
}

.page-hero-desc {
    font-size: 1.1rem;
    color: #cbd5e1;
    line-height: 1.7;
    margin-bottom: 24px;
}

.star-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: #94a3b8;
}

.star-breadcrumb a {
    color: #cbd5e1;
}

.star-breadcrumb a:hover {
    color: #38bdf8;
}

/* ==========================================================================
   首页轮播大 Banner (Home Slider & Hero Section)
   ========================================================================== */
.home-slider-section {
    position: relative;
    overflow: hidden;
    background: #0b1120;
    color: #ffffff;
}

.slider-container {
    position: relative;
    height: 560px;
}

.slider-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, transform 0.8s ease;
    transform: scale(1.03);
    z-index: 1;
}

.slider-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 2;
}

.slide-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.24) contrast(1.1) saturate(0.85);
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 80% 30%, rgba(14, 165, 233, 0.16) 0%, transparent 55%),
        linear-gradient(90deg, #091326 0%, rgba(10, 22, 44, 0.94) 48%, rgba(11, 25, 52, 0.72) 100%);
}

.slide-content {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 720px;
    padding: 0 24px;
}

.slide-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.24) 0%, rgba(30, 58, 138, 0.38) 100%);
    border: 1px solid rgba(56, 189, 248, 0.55);
    color: #38bdf8;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    width: fit-content;
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.28);
    backdrop-filter: blur(8px);
    letter-spacing: 0.03em;
    animation: fadeInDown 0.6s ease;
}

.slide-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.7s ease;
}

.slide-title span {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.slide-desc {
    font-size: 1.125rem;
    color: #cbd5e1;
    line-height: 1.7;
    margin-bottom: 32px;
    animation: fadeInUp 0.9s ease;
}

.slide-btns {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 1.1s ease;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: all var(--transition-fast);
}

.slider-arrow:hover {
    background: var(--primary);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 24px; }

.slider-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all var(--transition-base);
}

.slider-dot.is-active {
    width: 36px;
    background: #38bdf8;
}

/* ==========================================================================
   实力数据统计大卡片 (Stats Section - Animated Counter)
   ========================================================================== */
.stats-banner {
    position: relative;
    z-index: 20;
    margin-top: -48px;
    margin-bottom: 64px;
}

.stats-card-group {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.12),
                0 0 25px -4px rgba(29, 78, 216, 0.14);
    padding: 34px 44px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .stats-card-group {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.95) 0%, rgba(15, 23, 42, 0.98) 100%);
    border: 1px solid rgba(56, 189, 248, 0.22);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85),
                0 0 35px -5px rgba(56, 189, 248, 0.22);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
    cursor: default;
}

.stat-item:hover {
    transform: translateY(-4px) scale(1.02);
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 15%;
    height: 70%;
    width: 1px;
    background: var(--border-color);
}

.stat-num-box {
    display: flex;
    align-items: baseline;
    font-size: 2.85rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
    text-shadow: 0 4px 16px rgba(29, 78, 216, 0.2);
}

[data-theme="dark"] .stat-num-box {
    color: #38bdf8;
    text-shadow: 0 0 24px rgba(56, 189, 248, 0.55);
}

.stat-plus {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-left: 2px;
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-subtext {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   通用板块标题与引导 (Section Header)
   ========================================================================== */
.section-wrapper {
    padding: 72px 0;
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 50px auto;
}

.section-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.825rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 14px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==========================================================================
   交互式产品卡片与网格系统 (Product Grid & Category Filter)
   ========================================================================== */
.product-filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 9px 20px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.filter-btn.is-active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px var(--primary-glow);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    perspective: 1200px;
}

/* 3D 立体变化产品卡片 (电商级 3D Pop-Out Card) */
.product-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
    will-change: transform, box-shadow;
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1), 
                box-shadow 0.65s cubic-bezier(0.23, 1, 0.32, 1), 
                border-color 0.4s ease;
    cursor: pointer;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent-cyan) 100%);
    opacity: 0.85;
    transition: height var(--transition-fast), opacity var(--transition-fast);
}

/* 动态微光反射层 (Specular Light Glare) */
.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.16) 0%, transparent 60%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 5;
}

[data-theme="dark"] .product-card::after {
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(56, 189, 248, 0.14) 0%, transparent 65%);
}

/* 悬停状态：卡片升维破框，立体跃出！ */
.product-card:hover {
    transform: translateY(-10px) rotateX(4deg) scale(1.02);
    box-shadow: 0 25px 40px -12px rgba(15, 23, 42, 0.18), 
                0 0 24px -4px rgba(29, 78, 216, 0.22);
    border-color: rgba(29, 78, 216, 0.4);
    z-index: 10;
}

[data-theme="dark"] .product-card:hover {
    box-shadow: 0 25px 45px -10px rgba(0, 0, 0, 0.7), 
                0 0 30px rgba(56, 189, 248, 0.3);
    border-color: rgba(56, 189, 248, 0.45);
}

.product-card:hover::before {
    height: 5px;
    opacity: 1;
}

.product-card:hover::after {
    opacity: 1;
}

.card-top {
    margin-bottom: 20px;
}

.card-badge-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.product-category-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.product-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: #0369a1;
    background: rgba(6, 182, 212, 0.12);
    padding: 3px 8px;
    border-radius: var(--radius-full);
}

/* 分类专属主题色系统 (公安交管与指挥中心实战规范) */
.product-card-internet::before { background: linear-gradient(90deg, #0f4c9c 0%, #0284c7 100%); } /* 警务蓝至便民青 */
.product-card-supervision::before { background: linear-gradient(90deg, #0b2246 0%, #c59b27 100%); } /* 警服深藏蓝至警徽金 */
.product-card-control::before { background: linear-gradient(90deg, #0284c7 0%, #00b4d8 100%); } /* 非现场AI指控青蓝 */
.product-card-kiosk::before { background: linear-gradient(90deg, #0f4c9c 0%, #38bdf8 100%); } /* 剔除紫色，纯化为车驾管警务便民蓝 */
.product-card-its::before { background: linear-gradient(90deg, #15803d 0%, #84cc16 100%); } /* 融入交警绿波协调与高反光荧光黄绿 */

.tag-internet { color: #0f4c9c; background: #edf4fc; }
.tag-supervision { color: #0b2246; background: #f0f4ff; border: 1px solid rgba(197, 155, 39, 0.25); }
.tag-control { color: #0284c7; background: #f0f9ff; }
.tag-kiosk { color: #0f4c9c; background: #f0f7ff; }
.tag-its { color: #3f6212; background: #f7fee7; border: 1px solid rgba(132, 204, 22, 0.35); }

.badge-supervision { color: #92400e; background: #fef3c7; }
.badge-control { color: #0369a1; background: #e0f2fe; }
.badge-kiosk { color: #0369a1; background: #e0f2fe; }
.badge-its { color: #365314; background: #ecfccb; }

.product-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(29, 78, 216, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--primary);
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1), 
                box-shadow 0.65s cubic-bezier(0.23, 1, 0.32, 1), 
                background 0.3s ease, 
                color 0.3s ease;
    will-change: transform, box-shadow;
}

.icon-internet { background: rgba(29, 78, 216, 0.1); color: #1d4ed8; }
.icon-supervision { background: rgba(30, 58, 138, 0.12); color: #1e3a8a; }
.icon-control { background: rgba(2, 132, 199, 0.12); color: #0284c7; }
.icon-kiosk { background: rgba(2, 132, 199, 0.12); color: #0284c7; }
.icon-its { background: rgba(101, 163, 13, 0.12); color: #4d7c0f; }

/* 悬停时：产品图标脱离卡片原位，极速跃至眼前，移开后平滑弹回原位！ */
.product-icon-wrap {
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), 
                box-shadow 0.6s cubic-bezier(0.23, 1, 0.32, 1), 
                background 0.3s ease, 
                color 0.3s ease;
}

.product-card:hover .product-icon-wrap {
    transform: translateZ(92px) translateY(-16px) scale(1.35) !important;
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 30px 48px -10px rgba(15, 23, 42, 0.45), 0 0 35px rgba(29, 78, 216, 0.55);
}

.product-card-supervision:hover .product-icon-wrap { 
    background: #1e3a8a; 
    box-shadow: 0 30px 48px -10px rgba(15, 23, 42, 0.45), 0 0 35px rgba(30, 58, 138, 0.55); 
}
.product-card-control:hover .product-icon-wrap { 
    background: #0284c7; 
    box-shadow: 0 30px 48px -10px rgba(15, 23, 42, 0.45), 0 0 35px rgba(2, 132, 199, 0.55); 
}
.product-card-kiosk:hover .product-icon-wrap { 
    background: #0284c7; 
    box-shadow: 0 30px 48px -10px rgba(15, 23, 42, 0.45), 0 0 35px rgba(2, 132, 199, 0.55); 
}
.product-card-its:hover .product-icon-wrap { 
    background: #65a30d; 
    box-shadow: 0 30px 48px -10px rgba(15, 23, 42, 0.45), 0 0 35px rgba(132, 204, 22, 0.55); 
}

.product-icon-wrap svg {
    width: 28px;
    height: 28px;
    stroke: currentColor;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card:hover .product-icon-wrap svg {
    transform: scale(1.1);
}

.card-badge-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card:hover .card-badge-row {
    transform: translateZ(22px);
}

.product-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.35;
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1), color 0.3s ease;
}

.product-card:hover .product-title {
    transform: translateZ(30px);
    color: var(--primary);
}

.product-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 14px;
    line-height: 1.5;
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card:hover .product-subtitle {
    transform: translateZ(20px);
}

.product-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 18px;
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card:hover .product-desc {
    transform: translateZ(16px);
}

.card-bottom {
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card:hover .card-bottom {
    transform: translateZ(28px);
}

.product-summary {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.tag-chip {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-subtle);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

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

.btn-card-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    transition: gap var(--transition-fast);
}

.btn-card-action:hover {
    gap: 10px;
    color: var(--primary-hover);
}

.btn-card-action svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
}

/* ==========================================================================
   行业解决方案卡片与视差展示 (Solutions Section)
   ========================================================================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.solution-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transform-style: preserve-3d;
    perspective: 1100px;
    will-change: transform, box-shadow;
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1), 
                box-shadow 0.65s cubic-bezier(0.23, 1, 0.32, 1), 
                border-color 0.35s ease;
    cursor: pointer;
}

.solution-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.14) 0%, transparent 60%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 5;
}

[data-theme="dark"] .solution-card::after {
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(56, 189, 248, 0.12) 0%, transparent 65%);
}

.solution-card:hover {
    box-shadow: 0 28px 50px -12px rgba(15, 23, 42, 0.2), 
                0 0 30px -4px rgba(29, 78, 216, 0.25);
    border-color: rgba(29, 78, 216, 0.45);
    z-index: 10;
}

[data-theme="dark"] .solution-card:hover {
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.8), 
                0 0 35px rgba(56, 189, 248, 0.3);
    border-color: rgba(56, 189, 248, 0.5);
}

.solution-card:hover::after {
    opacity: 1;
}

.solution-header {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 20px;
    transform-style: preserve-3d;
}

.solution-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px -4px rgba(29, 78, 216, 0.35);
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.65s cubic-bezier(0.23, 1, 0.32, 1);
}

.solution-card:hover .solution-icon {
    transform: translateZ(45px) scale(1.15) !important;
    box-shadow: 0 18px 30px -4px rgba(29, 78, 216, 0.55);
}

.solution-title-box {
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
}

.solution-card:hover .solution-title-box {
    transform: translateZ(28px);
}

.solution-highlights {
    background: var(--bg-subtle);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 20px;
    transform: translateZ(0);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
}

.solution-card:hover .solution-highlights {
    transform: translateZ(20px);
}

.solution-icon svg {
    width: 28px;
    height: 28px;
    stroke: currentColor;
}

.solution-title-box h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.solution-tagline {
    font-size: 0.875rem;
    color: var(--accent);
    font-weight: 500;
}

.solution-body {
    margin-bottom: 24px;
}

.solution-overview {
    font-size: 0.925rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.solution-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

@media (max-width: 900px) {
    .solution-feature-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }
}

.highlight-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.highlight-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.highlight-item {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.highlight-item svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent-emerald);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==========================================================================
   新闻动态卡片 (News & Insights Grid)
   ========================================================================== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.news-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
}

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

.news-img-box {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #0f172a;
}

.news-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-img {
    transform: scale(1.08);
}

.news-category-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(15, 23, 42, 0.75);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(4px);
}

.news-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.news-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.news-meta svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
}

.news-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.45;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-summary {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   企业资质荣誉与时间轴 (Honors & Timeline)
   ========================================================================== */
.honors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.honor-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition-fast);
}

.honor-card:hover {
    border-color: var(--accent-amber);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.15);
    transform: translateY(-2px);
}

.honor-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(245, 158, 11, 0.12);
    color: var(--accent-amber);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.honor-icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

.honor-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.honor-level {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-amber);
    background: rgba(245, 158, 11, 0.1);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-bottom: 4px;
}

.honor-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* 发展历程时间轴 */
.timeline-container {
    position: relative;
    max-width: 860px;
    margin: 40px auto 0 auto;
    padding: 20px 0;
}

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

.timeline-item {
    position: relative;
    margin-bottom: 36px;
    display: flex;
    width: 100%;
}

.timeline-item:nth-child(odd) {
    justify-content: flex-start;
    padding-right: 50%;
}

.timeline-item:nth-child(even) {
    justify-content: flex-end;
    padding-left: 50%;
}

.timeline-node {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background: var(--primary);
    border: 4px solid var(--bg-surface);
    box-shadow: 0 0 0 2px var(--primary);
    z-index: 2;
}

.timeline-content {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
    width: 90%;
    transition: all var(--transition-fast);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 32px;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 32px;
}

.timeline-content:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.timeline-year {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}

.timeline-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.timeline-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==========================================================================
   招贤纳士手风琴与招聘卡片 (Careers Accordion)
   ========================================================================== */
.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.job-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.job-card.is-open {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.job-header {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: var(--bg-surface);
    transition: background var(--transition-fast);
}

.job-header:hover {
    background: var(--bg-subtle);
}

.job-title-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.job-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.job-dept {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.job-salary {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent-rose);
}

.job-meta-row {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.job-arrow {
    width: 24px;
    height: 24px;
    stroke: var(--text-muted);
    transition: transform var(--transition-fast);
}

.job-card.is-open .job-arrow {
    transform: rotate(180deg);
}

.job-body {
    display: none;
    padding: 0 24px 24px 24px;
    border-top: 1px dashed var(--border-color);
    background: var(--bg-surface-elevated);
}

.job-card.is-open .job-body {
    display: block;
    animation: fadeIn 0.3s ease;
}

.job-section-block {
    margin-top: 20px;
}

.job-block-heading {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.job-bullet-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-left: 18px;
    list-style-type: disc;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.job-action-bar {
    margin-top: 24px;
    display: flex;
    justify-content: flex-end;
}

/* ==========================================================================
   在线留言、咨询表单与互动 (Contact & Feedback Form)
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
}

.contact-info-card {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.info-item-group {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin: 32px 0;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-info-item svg {
    width: 24px;
    height: 24px;
    stroke: #38bdf8;
    flex-shrink: 0;
    margin-top: 4px;
}

.info-content h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.info-content p {
    font-size: 0.9rem;
    color: #cbd5e1;
    line-height: 1.5;
}

.qrcode-box {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.qrcode-box img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    background: #ffffff;
}

.form-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    scroll-margin-top: 96px; /* 精准定位锚点：避开70px固定导航栏并保留26px安全间距 */
    transition: box-shadow 0.4s ease, border-color 0.4s ease;
}

#contact,
#contact-form,
#consult,
.section-wrapper[id="contact"] {
    scroll-margin-top: 96px;
}

@media (max-width: 991px) {
    .form-card,
    #contact,
    #contact-form,
    #consult,
    .section-wrapper[id="contact"] {
        scroll-margin-top: 76px;
    }
}

.form-card.anchor-highlight {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px rgba(15, 76, 156, 0.28), var(--shadow-xl) !important;
}

.form-group {
    margin-bottom: 20px;
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-label span.required {
    color: var(--accent-rose);
    margin-left: 4px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

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

.form-feedback {
    font-size: 0.75rem;
    margin-top: 4px;
    color: var(--accent-rose);
    display: none;
}

.form-group.has-error .form-control {
    border-color: var(--accent-rose);
}

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

.captcha-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.captcha-input {
    flex: 1 1 140px;
    min-width: 130px;
    text-transform: uppercase;
}

.captcha-badge {
    flex-shrink: 0;
    padding: 10px 16px;
    background: #1e293b;
    color: #38bdf8;
    font-family: monospace;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 4px;
    border-radius: var(--radius-sm);
    user-select: none;
    cursor: pointer;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.4);
    transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.captcha-badge:hover, .captcha-badge:active {
    transform: scale(0.97);
    opacity: 0.9;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.4);
}

.captcha-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.captcha-hint:hover {
    color: var(--primary);
}

.btn-primary-block {
    width: 100%;
    padding: 14px 28px;
    background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 14px var(--primary-glow);
    transition: all var(--transition-fast);
}

.btn-primary-block:hover {
    background: linear-gradient(135deg, #1e40af 0%, #0369a1 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

/* ==========================================================================
   部门联络卡片矩阵 (Contact Department Cards)
   ========================================================================== */
.contact-dept-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.contact-dept-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all var(--transition-base);
}

.contact-dept-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.contact-dept-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-dept-icon.is-primary {
    background: rgba(29, 78, 216, 0.1);
    color: var(--primary);
}

.contact-dept-icon.is-cyan {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
}

.contact-dept-icon.is-amber {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-amber);
}

.contact-dept-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
}

.contact-dept-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-dept-action {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    font-weight: 600;
}

.contact-dept-action.is-primary { color: var(--primary); }
.contact-dept-action.is-cyan { color: var(--accent-cyan); }
.contact-dept-action.is-amber { color: var(--accent-amber); }

/* 关于思达：公司介绍与区域示范网格 */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}

.about-stat-chips {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.about-region-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* 招贤纳士：福利网格 */
.career-benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* 解决方案：痛点对比与流向全景 */
.solution-compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 36px;
}

.solution-flow-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    text-align: center;
}

/* ==========================================================================
   常见问题解答手风琴 (FAQ Accordion)
   ========================================================================== */
.faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.faq-question {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-muted);
    transition: transform var(--transition-fast);
}

.faq-item.is-open .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 24px 20px 24px;
    font-size: 0.925rem;
    color: var(--text-secondary);
    line-height: 1.7;
    border-top: 1px solid var(--border-color);
}

.faq-item.is-open .faq-answer {
    display: block;
}

/* ==========================================================================
   全站页脚 (Footer)
   ========================================================================== */
.star-footer {
    background: #0b1120;
    color: #94a3b8;
    padding: 64px 0 32px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 36px;
    margin-bottom: 48px;
}

.footer-col-brand h3 {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-col-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 20px;
    color: #64748b;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

.footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav-list a {
    font-size: 0.85rem;
    color: #94a3b8;
    transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
    color: #38bdf8;
    padding-left: 4px;
}

.footer-contact-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.85rem;
}

.footer-hotline {
    font-size: 1.4rem;
    font-weight: 800;
    color: #38bdf8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
    color: #64748b;
}

.footer-bottom a {
    color: #94a3b8;
}

.footer-bottom a:hover {
    color: #38bdf8;
}

/* ==========================================================================
   全功能模态弹窗系统 (Modals: Product Detail, News Reader, Job Apply, Search)
   ========================================================================== */
.star-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(11, 17, 32, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.star-modal-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.star-modal-container {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    width: 100%;
    max-width: 840px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.96) translateY(20px);
    transition: all var(--transition-base);
    overflow: hidden;
}

.star-modal-backdrop.is-open .star-modal-container {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 20px 28px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.btn-modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    background: var(--bg-subtle);
    transition: all var(--transition-fast);
}

.btn-modal-close:hover {
    color: var(--text-primary);
    background: var(--border-color);
    transform: rotate(90deg);
}

.modal-body {
    padding: 28px;
    overflow-y: auto;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.modal-footer {
    padding: 16px 28px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: var(--bg-subtle);
}

/* 全站快速搜索模态弹窗 */
.search-modal-container {
    max-width: 680px;
}

.search-input-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
}

.search-input-box svg {
    width: 22px;
    height: 22px;
    stroke: var(--primary);
    flex-shrink: 0;
}

.search-input-box input {
    width: 100%;
    font-size: 1.15rem;
    color: var(--text-primary);
}

.search-results-list {
    max-height: 380px;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.search-result-item {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.search-result-item:hover {
    background: var(--primary-light);
}

.result-type-tag {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.result-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.result-snippet {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   全天候右侧悬浮服务岛 (Floating Action Dock)
   ========================================================================== */
.star-floating-dock {
    position: fixed;
    right: 24px;
    bottom: 32px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dock-item {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.dock-item:hover {
    color: #ffffff;
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.1);
}

.dock-item svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
}

/* 微信二维码悬浮展示 */
.dock-item .dock-tooltip-card {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%) scale(0.9);
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 16px;
    width: 170px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    pointer-events: none;
}

.dock-item:hover .dock-tooltip-card {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) scale(1);
    pointer-events: auto;
}

.dock-tooltip-card img {
    width: 130px;
    height: 130px;
    margin: 0 auto 8px auto;
    border-radius: var(--radius-sm);
}

.dock-tooltip-card span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* 电话热线悬浮卡片 */
.dock-phone-tooltip {
    width: 220px !important;
    text-align: center;
    padding: 16px 14px !important;
}

.dock-phone-title {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}

.dock-phone-number {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    font-family: inherit;
}

[data-theme="dark"] .dock-phone-number {
    color: #38bdf8;
}

.dock-phone-time {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 12px;
}

.dock-phone-copy-btn {
    display: inline-block;
    width: 100%;
    padding: 6px 0;
    background: var(--primary);
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: none;
    transition: background 0.2s ease, transform 0.15s ease;
}

.dock-phone-copy-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-back-to-top {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

.btn-back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ==========================================================================
   提示与 Toast 消息通知 (Toast Notification)
   ========================================================================== */
.star-toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 4000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.star-toast {
    pointer-events: auto;
    padding: 14px 20px;
    background: #0f172a;
    color: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    animation: slideInRight 0.3s ease;
    border-left: 4px solid var(--primary);
}

.star-toast.is-success {
    border-left-color: var(--accent-emerald);
}

.star-toast.is-error {
    border-left-color: var(--accent-rose);
}

/* ==========================================================================
   动画与关键帧 (Keyframes)
   ========================================================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==========================================================================
   2023 诚邀省级合作伙伴专题板块 (Partner Banner Section)
   ========================================================================== */
.partner-banner-card {
    background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
    border-radius: var(--radius-lg);
    padding: 48px 44px;
    color: #ffffff;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25), 0 0 30px rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.25);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .partner-banner-card {
    background: linear-gradient(135deg, #0b152b 0%, #080d1a 100%);
    border: 1px solid rgba(56, 189, 248, 0.3);
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9), 0 0 40px rgba(56, 189, 248, 0.2);
}

.partner-grid-layout {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: center;
}

.partner-tag-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(56, 189, 248, 0.2);
    border: 1px solid rgba(56, 189, 248, 0.45);
    color: #38bdf8;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: 0.825rem;
    font-weight: 700;
    margin-bottom: 16px;
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}

.partner-title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.partner-desc {
    font-size: 0.95rem;
    color: #cbd5e1;
    line-height: 1.75;
    margin-bottom: 24px;
}

.partner-btn-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.partner-support-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 28px;
    backdrop-filter: blur(12px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.4s ease, border-color 0.4s ease;
}

.partner-support-card:hover {
    border-color: rgba(56, 189, 248, 0.5);
    transform: translateY(-3px);
}

.partner-support-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #38bdf8;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.partner-support-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    font-size: 0.88rem;
    color: #e2e8f0;
}

.partner-support-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.6;
}

.partner-item-num {
    color: #38bdf8;
    font-weight: 800;
    font-size: 0.95rem;
    flex-shrink: 0;
}

/* 中屏桌面与轻薄笔记本 (1081px ~ 1240px) 紧凑防折行适配 */
@media (max-width: 1240px) {
    .brand-tagline {
        display: none !important;
    }

    .nav-menu {
        gap: 2px !important;
    }

    .nav-link {
        padding: 7px 8px !important;
        font-size: 0.88rem !important;
    }

    .star-navbar .nav-cta-btn {
        padding: 7px 12px !important;
        font-size: 0.84rem !important;
    }
}

/* 平板端与小屏视口 (<= 1080px) 自动切换至抽屉式专业导航 */
@media (max-width: 1080px) {
    .brand-tagline {
        display: none !important;
    }

    .nav-menu {
        display: none !important;
    }

    .star-navbar .nav-cta-btn {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: inline-flex !important;
    }

    .slider-container {
        height: 520px;
    }

    .slide-title {
        font-size: 2.35rem;
    }

    .stats-card-group {
        grid-template-columns: repeat(2, 1fr);
        padding: 28px;
    }

    .stat-item:nth-child(2)::after {
        display: none;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .honors-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .contact-layout {
        display: flex;
        flex-direction: column;
        gap: 28px;
    }

    .form-card {
        order: 1; /* 移动端表单置顶，点击快速咨询一目了然直达表单 */
    }

    .contact-info-card {
        order: 2; /* 公司信息居后作为辅助说明 */
    }

    .contact-dept-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-bottom: 40px;
    }

    .about-intro-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-region-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .career-benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .solution-flow-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

/* 手机端 (320px ~ 767px) */
@media (max-width: 768px) {
    .star-topbar {
        height: 34px;
        min-height: 34px;
        max-height: 34px;
        padding: 0;
        display: flex;
        align-items: center;
    }

    .star-topbar-inner {
        height: 34px;
        justify-content: center;
        flex-wrap: nowrap;
    }

    .topbar-left {
        gap: 12px;
        justify-content: center;
        font-size: 0.775rem;
        white-space: nowrap;
    }

    .topbar-left .topbar-item:nth-child(2) {
        display: none; /* 移动端隐藏服务时间，只保留热线 */
    }

    .topbar-right {
        display: none !important;
    }

    .star-navbar-inner {
        height: 62px;
        min-height: 62px;
        max-height: 62px;
    }

    .star-navbar.is-scrolled .star-navbar-inner {
        height: 62px;
    }

    .brand-logo-img {
        height: 36px;
    }

    .brand-title {
        font-size: 1.05rem;
        white-space: nowrap;
    }

    .navbar-actions {
        gap: 8px;
    }

    .btn-icon {
        width: 36px;
        height: 36px;
    }

    .btn-icon svg {
        width: 16px;
        height: 16px;
    }

    .mobile-menu-toggle {
        width: 36px;
        height: 36px;
    }

    .mobile-menu-toggle svg {
        width: 18px;
        height: 18px;
    }

    /* 移动端隐藏粗大遮挡文字的轮播左右箭头 */
    .slider-arrow {
        display: none !important;
    }

    .slider-container {
        height: 440px;
    }

    .slide-content {
        padding: 0 16px;
        max-width: 100%;
    }

    .slide-tag {
        font-size: 0.75rem;
        padding: 4px 10px;
        margin-bottom: 12px;
    }

    .slide-title {
        font-size: 1.85rem;
        line-height: 1.25;
        margin-bottom: 12px;
    }

    .slide-desc {
        font-size: 0.875rem;
        line-height: 1.6;
        margin-bottom: 20px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .slide-btns {
        gap: 10px;
    }

    .slide-btns a {
        padding: 9px 18px !important;
        font-size: 0.85rem !important;
    }

    .slider-dots {
        bottom: 18px;
    }

    .stats-banner {
        margin-top: 18px;
        margin-bottom: 36px;
    }

    .stats-card-group {
        grid-template-columns: repeat(2, 1fr);
        padding: 20px 16px;
        gap: 16px;
    }

    .stat-num-box {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    .stat-subtext {
        font-size: 0.75rem;
    }

    .stat-item:nth-child(even)::after {
        display: none;
    }

    /* 彻底根除伙伴计划在手机上被挤成竖条的问题 */
    .partner-banner-card {
        padding: 32px 18px;
        border-radius: var(--radius-md);
    }

    .partner-grid-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .partner-title {
        font-size: 1.55rem;
        line-height: 1.3;
        margin-bottom: 12px;
    }

    .partner-desc {
        font-size: 0.88rem;
        line-height: 1.65;
        margin-bottom: 20px;
    }

    .partner-support-card {
        padding: 22px 16px;
        width: 100%;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(56, 189, 248, 0.3);
    }

    .partner-support-title {
        font-size: 1.05rem;
        margin-bottom: 14px;
    }

    .partner-support-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .partner-support-item {
        font-size: 0.85rem;
        line-height: 1.55;
    }

    /* 手机端验证码自适应 (防竖字折行) */
    .captcha-row {
        gap: 10px;
    }

    .captcha-hint {
        width: 100%;
        margin-top: 2px;
        font-size: 0.775rem;
    }

    /* 手机端全息浮空呼吸动效与动态视觉冲击力 */
    .showcase-3d-box {
        animation: mobileBeaconFloat 4.5s ease-in-out infinite alternate;
    }

    @keyframes mobileBeaconFloat {
        0% {
            transform: perspective(1000px) translateY(0px) rotateX(2deg) rotateY(-1deg);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3), 0 0 25px rgba(56, 189, 248, 0.2);
        }
        100% {
            transform: perspective(1000px) translateY(-8px) rotateX(-2deg) rotateY(2deg);
            box-shadow: 0 25px 45px rgba(0, 0, 0, 0.4), 0 0 35px rgba(56, 189, 248, 0.35);
        }
    }

    /* 手机端图形飞跃眼前动画适配（防横向溢出，强化近屏震撼） */
    .showcase-icon-massive.is-flying-to-eye {
        animation: mobileFlyForwardToEye 2.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }

    @keyframes mobileFlyForwardToEye {
        0% {
            transform: translate3d(0, 0, 10px) scale(1);
        }
        18% {
            transform: translate3d(0, -14px, 120px) scale(1.36) rotateX(8deg);
            box-shadow: 0 30px 50px -10px rgba(0, 0, 0, 0.75), 0 0 45px rgba(56, 189, 248, 0.95);
        }
        35% {
            transform: translate3d(0, -12px, 130px) scale(1.4) rotateX(-4deg);
            box-shadow: 0 35px 55px -10px rgba(0, 0, 0, 0.8), 0 0 50px rgba(56, 189, 248, 1);
        }
        52% {
            transform: translate3d(0, -13px, 125px) scale(1.38) rotateX(3deg);
        }
        75% {
            transform: translate3d(0, -6px, 60px) scale(1.15);
        }
        90% {
            transform: translate3d(0, -2px, 15px) scale(1.02);
        }
        100% {
            transform: translate3d(0, 0, 10px) scale(1);
        }
    }

    /* 手机端触控微弹性按压反馈 (Touch Feedback) */
    .product-card:active, .solution-card:active, .partner-support-card:active {
        transform: scale(0.98) translateY(-2px);
        border-color: #38bdf8;
        box-shadow: 0 8px 20px rgba(56, 189, 248, 0.3);
        transition: transform 0.15s ease, box-shadow 0.15s ease;
    }

    .section-wrapper {
        padding: 48px 0;
    }

    .section-title {
        font-size: 1.42rem !important;
        line-height: 1.35 !important;
        word-break: keep-all;
    }

    .section-subtitle {
        font-size: 0.88rem !important;
        line-height: 1.6 !important;
    }

    /* 手机端展厅 Tab 4合1规范 2x2 等高对称网格 (解决东倒西歪、错位折行问题) */
    .showcase-tabs-nav {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
        width: 100% !important;
        margin-bottom: 24px !important;
    }

    .showcase-tab {
        width: 100% !important;
        padding: 9px 5px !important;
        font-size: 0.72rem !important;
        letter-spacing: -0.02em !important;
        font-weight: 600 !important;
        justify-content: center !important;
        text-align: center !important;
        border-radius: var(--radius-md) !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    .showcase-tab svg {
        flex-shrink: 0;
        width: 14px;
        height: 14px;
    }

    /* 手机端分类导航栏：重构为两列规整对称网格，彻底消除横滑截断感与信息隐藏 */
    .product-filter-bar {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        padding: 0 !important;
        margin: 0 0 24px 0 !important;
        overflow-x: visible !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .product-filter-bar::-webkit-scrollbar {
        display: none !important;
    }

    .filter-btn {
        width: 100% !important;
        box-sizing: border-box !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        padding: 9px 6px !important;
        font-size: 0.8rem !important;
        font-weight: 500 !important;
        line-height: 1.25 !important;
        border-radius: var(--radius-md) !important;
        white-space: nowrap !important;
        min-height: 40px !important;
    }

    .product-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .product-card {
        padding: 20px;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .honors-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .timeline-container::before {
        left: 16px;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        justify-content: flex-start;
        padding-left: 40px;
        padding-right: 0;
    }

    .timeline-node {
        left: 16px;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 0;
        margin-right: 0;
        width: 100%;
        padding: 16px;
    }

    /* 手机端部门联络卡片单列优雅堆叠 (彻底解决3列挤压字排竖条的问题) */
    .contact-dept-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        margin-bottom: 36px !important;
    }

    .contact-dept-card {
        padding: 20px 20px !important;
        border-radius: var(--radius-md) !important;
        gap: 10px !important;
    }

    .contact-dept-title {
        font-size: 1.15rem !important;
        line-height: 1.4 !important;
    }

    .contact-dept-desc {
        font-size: 0.875rem !important;
        line-height: 1.6 !important;
    }

    /* 手机端：关于思达单列优雅流式排版 */
    .about-intro-grid {
        grid-template-columns: 1fr !important;
        gap: 28px !important;
    }

    .about-stat-chips {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    .about-region-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    /* 手机端：招贤纳士福利卡片 2x2 或单列满宽 (防竖折字) */
    .career-benefits-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    /* 手机端：解决方案痛点对比与流向全景自适应 */
    .solution-compare-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        margin-bottom: 24px !important;
    }

    .solution-flow-grid {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }

    .solution-flow-grid > div {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 12px !important;
        text-align: left !important;
        padding: 12px 16px !important;
    }

    .solution-flow-grid > div > div:first-child {
        margin-bottom: 0 !important;
        font-size: 1.35rem !important;
        font-weight: 800 !important;
        color: var(--primary) !important;
        min-width: 30px !important;
        flex-shrink: 0 !important;
    }

    .solution-flow-grid > div > div:nth-child(2) {
        font-size: 0.92rem !important;
        font-weight: 700 !important;
        white-space: nowrap !important;
        margin-bottom: 0 !important;
        flex: 1 !important;
    }

    .solution-flow-grid > div > div:nth-child(3) {
        font-size: 0.78rem !important;
        color: var(--text-muted) !important;
        white-space: nowrap !important;
        text-align: right !important;
        flex-shrink: 0 !important;
    }

    .contact-info-card {
        padding: 24px;
    }

    .form-card {
        padding: 24px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* 手机端选型咨询与引导横幅响应式优化 (消除大留白吞噬与按钮消失问题) */
    .product-cta-banner {
        padding: 26px 18px !important;
        margin-top: 36px !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 18px !important;
    }

    .product-cta-banner h3 {
        font-size: 1.25rem !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
    }

    .product-cta-banner p {
        font-size: 0.85rem !important;
        line-height: 1.6 !important;
    }

    .product-cta-actions {
        width: 100% !important;
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 10px !important;
    }

    .product-cta-actions .nav-cta-btn {
        width: 100% !important;
        box-sizing: border-box !important;
        text-align: center !important;
        justify-content: center !important;
        padding: 10px 8px !important;
        font-size: 0.82rem !important;
        white-space: nowrap !important;
        border-radius: var(--radius-md) !important;
    }

    .faq-cta-banner {
        padding: 24px 16px !important;
        margin-top: 32px !important;
    }

    .faq-cta-banner h3 {
        font-size: 1.2rem !important;
        line-height: 1.4 !important;
    }

    .faq-cta-banner p {
        font-size: 0.85rem !important;
        line-height: 1.55 !important;
    }

    .faq-cta-actions {
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
    }

    .faq-cta-actions .nav-cta-btn,
    .faq-cta-actions .filter-btn {
        width: 100% !important;
        box-sizing: border-box !important;
        text-align: center !important;
        justify-content: center !important;
        padding: 11px 16px !important;
        font-size: 0.88rem !important;
        border-radius: var(--radius-md) !important;
    }

    /* 手机端页脚 Footer 2列对称高级排版 (解决无限纵向单列死拉过长、单调空虚问题) */
    .footer-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 28px 16px !important;
    }

    .footer-col-brand {
        grid-column: 1 / -1 !important;
        text-align: left;
        padding-bottom: 20px;
        margin-bottom: 6px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-col h4 {
        font-size: 0.925rem;
        color: #ffffff;
        margin-bottom: 12px;
        position: relative;
        padding-bottom: 6px;
    }

    .footer-col h4::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 20px;
        height: 2px;
        background: #38bdf8;
        border-radius: 2px;
    }

    .footer-nav-list {
        gap: 8px;
    }

    .footer-nav-list a {
        font-size: 0.8rem;
        color: #94a3b8;
    }

    /* 手机端悬浮小岛轻量贴边收敛 (防遮挡正文与底部导航) */
    .star-floating-dock {
        right: 8px;
        bottom: 16px;
        gap: 6px;
        transform: scale(0.9);
        transform-origin: bottom right;
        opacity: 0.9;
    }

    .dock-item {
        width: 42px;
        height: 42px;
    }

    .dock-item svg {
        width: 18px;
        height: 18px;
    }

    .dock-item .dock-tooltip-card {
        right: 50px;
        width: 150px;
        padding: 12px;
    }

    .dock-tooltip-card img {
        width: 100px;
        height: 100px;
    }

    /* 模态弹窗手机端适配 */
    .star-modal-backdrop {
        padding: 12px;
    }

    .star-modal-container {
        max-height: 94vh;
    }

    .modal-header {
        padding: 16px 20px;
    }

    .modal-body {
        padding: 20px;
    }

    .modal-footer {
        padding: 12px 20px;
    }
}

/* ==========================================================================
   旗舰装备 3D 立体互动展厅 (Interactive 3D Showcase Stage)
   视觉特性：深邃科技台座、全息指示光晕、多层景深跃出与平滑归位
   ========================================================================== */

.showcase-section {
    padding: 90px 0;
    position: relative;
    background: radial-gradient(circle at 50% 20%, rgba(29, 78, 216, 0.08) 0%, transparent 70%),
                linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-page) 100%);
    overflow: hidden;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .showcase-section {
    background: radial-gradient(circle at 50% 20%, rgba(2, 132, 199, 0.15) 0%, transparent 75%),
                linear-gradient(180deg, #090e1a 0%, #0b1120 100%);
}

.showcase-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 45px auto;
}

.showcase-tabs-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 45px;
}

.showcase-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    white-space: nowrap !important;
}

.showcase-tab:hover {
    color: var(--primary);
    border-color: rgba(29, 78, 216, 0.3);
    transform: translateY(-2px);
}

.showcase-tab.active {
    color: #ffffff;
    background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
    border-color: transparent;
    box-shadow: 0 8px 20px -4px rgba(29, 78, 216, 0.4);
    transform: translateY(-2px);
}

.showcase-tab svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
}

/* 3D 展台双栏网格 */
.showcase-stage-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
    perspective: 1400px;
}

.showcase-info-pane {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.showcase-tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(2, 132, 199, 0.12);
    color: #0284c7;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    width: fit-content;
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

[data-theme="dark"] .showcase-tag-pill {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
}

.showcase-stage-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}

.showcase-stage-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 30px;
}

.showcase-metrics-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 22px;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 32px;
}

.showcase-metric-item {
    display: flex;
    flex-direction: column;
}

.showcase-metric-num {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.2;
}

[data-theme="dark"] .showcase-metric-num {
    color: #38bdf8;
}

.showcase-metric-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
}

/* 右侧 3D 悬浮透视巨幕盒 (Interactive 3D Stage Box) */
.showcase-visual-pane {
    position: relative;
    width: 100%;
    min-height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1200px;
}

.showcase-3d-box {
    position: relative;
    width: 100%;
    max-width: 480px;
    background: linear-gradient(145deg, var(--bg-surface-elevated) 0%, var(--bg-subtle) 100%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 30px 60px -15px rgba(15, 23, 42, 0.2), 
                0 0 40px -5px rgba(29, 78, 216, 0.18);
    border-radius: 24px;
    padding: 36px;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.65s cubic-bezier(0.23, 1, 0.32, 1);
    cursor: grab;
}

.showcase-3d-box:hover {
    box-shadow: 0 35px 70px -15px rgba(15, 23, 42, 0.28), 
                0 0 50px rgba(14, 165, 233, 0.35);
}

[data-theme="dark"] .showcase-3d-box {
    background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8), 
                0 0 50px rgba(56, 189, 248, 0.2);
}

[data-theme="dark"] .showcase-3d-box:hover {
    box-shadow: 0 35px 75px -15px rgba(0, 0, 0, 0.95), 
                0 0 65px rgba(56, 189, 248, 0.4);
}

/* 3D 浮动光环底座 (Pedestal Ring) */
.showcase-pedestal-ring {
    position: absolute;
    bottom: -20px;
    left: 10%;
    right: 10%;
    height: 30px;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, rgba(56, 189, 248, 0.45) 0%, transparent 70%);
    filter: blur(8px);
    pointer-events: none;
    transform: translateZ(-20px);
    animation: pedestalPulse 3.5s ease-in-out infinite alternate;
}

@keyframes pedestalPulse {
    0% { transform: translateZ(-20px) scale(0.95); opacity: 0.6; }
    100% { transform: translateZ(-20px) scale(1.1); opacity: 1; }
}

/* 3D 舞台核心设备展示图/卡 (Pop-Out Main) */
.showcase-stage-core {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
    padding: 20px 0;
}

/* 全息原位基座凹槽 (Holographic Dock Socket) - 显式锚定图形原有位置 */
.showcase-dock-socket {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: 28px;
    background: radial-gradient(circle at center, rgba(15, 23, 42, 0.6) 0%, rgba(2, 6, 23, 0.95) 100%);
    border: 2px dashed rgba(56, 189, 248, 0.35);
    box-shadow: inset 0 8px 20px rgba(0, 0, 0, 0.6), 
                0 0 25px -5px rgba(56, 189, 248, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transform: translateZ(20px);
    transform-style: preserve-3d;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

[data-theme="light"] .showcase-dock-socket {
    background: radial-gradient(circle at center, rgba(226, 232, 240, 0.8) 0%, rgba(203, 213, 225, 0.95) 100%);
    border: 2px dashed rgba(29, 78, 216, 0.3);
    box-shadow: inset 0 6px 16px rgba(15, 23, 42, 0.25), 
                0 0 20px rgba(29, 78, 216, 0.15);
}

.dock-socket-depth {
    position: absolute;
    inset: 6px;
    border-radius: 22px;
    background: radial-gradient(circle at center, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
    pointer-events: none;
}



/* 核心图形 (可猛然离开原位，突然飞至眼前，再平滑落回原位) */
.showcase-icon-massive {
    position: relative;
    width: 96px;
    height: 96px;
    border-radius: 22px;
    background: linear-gradient(135deg, #1d4ed8 0%, #06b6d4 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 16px 30px -6px rgba(29, 78, 216, 0.55);
    transform: translate3d(0, 0, 10px);
    transform-style: preserve-3d;
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.65s ease;
    cursor: pointer;
    will-change: transform, box-shadow;
    z-index: 20;
}

.showcase-icon-massive svg {
    width: 48px;
    height: 48px;
    stroke: #ffffff;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: transform 0.5s ease;
}

/* 鼠标悬停时的微幅前探 */
.showcase-icon-massive:hover {
    transform: translate3d(0, -6px, 45px) scale(1.1);
    box-shadow: 0 25px 45px -8px rgba(29, 78, 216, 0.7), 0 0 30px rgba(56, 189, 248, 0.5);
}

/* 【核心重磅动效】：图形脱离原有位置，突然飞跃眼前展示，随后平滑落回原位！ */
.showcase-icon-massive.is-flying-to-eye {
    animation: flyForwardToEye 2.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    pointer-events: none;
}

/* 当图形离开原位时，原位凹槽的高亮透光与底座分离感 */
.showcase-dock-socket.has-flown {
    border-color: rgba(56, 189, 248, 0.85);
    box-shadow: inset 0 10px 25px rgba(0, 0, 0, 0.8), 
                0 0 35px rgba(56, 189, 248, 0.45);
}

.showcase-dock-socket.has-flown .dock-socket-label {
    opacity: 1;
    color: #38bdf8;
    text-shadow: 0 0 8px rgba(56, 189, 248, 0.6);
}

@keyframes flyForwardToEye {
    /* 0%: 位于原位插槽内 */
    0% {
        transform: translate3d(0, 0, 10px) scale(1) rotateX(0deg) rotateY(0deg);
        box-shadow: 0 16px 30px -6px rgba(29, 78, 216, 0.55);
    }
    /* 18%: 突然离开原有位置，以前所未有的极速与立体纵深冲向用户眼前！ */
    18% {
        transform: translate3d(0, -18px, 240px) scale(1.52) rotateX(10deg) rotateY(-6deg);
        box-shadow: 0 45px 80px -10px rgba(0, 0, 0, 0.65), 
                    0 0 60px rgba(56, 189, 248, 0.95), 
                    inset 0 0 25px rgba(255, 255, 255, 0.6);
    }
    /* 26% ~ 65%: 悬停展示在用户眼前近处，微幅3D漂浮呼吸，细节纤毫毕现 */
    35% {
        transform: translate3d(0, -15px, 250px) scale(1.56) rotateX(-5deg) rotateY(5deg);
        box-shadow: 0 50px 90px -10px rgba(0, 0, 0, 0.7), 
                    0 0 70px rgba(56, 189, 248, 1), 
                    inset 0 0 28px rgba(255, 255, 255, 0.8);
    }
    52% {
        transform: translate3d(0, -16px, 245px) scale(1.54) rotateX(4deg) rotateY(-4deg);
        box-shadow: 0 48px 85px -10px rgba(0, 0, 0, 0.68), 
                    0 0 65px rgba(56, 189, 248, 0.9);
    }
    /* 72%: 开始脱离眼前，向下朝着原位对齐沉降 */
    75% {
        transform: translate3d(0, -8px, 90px) scale(1.2) rotateX(2deg) rotateY(-2deg);
        box-shadow: 0 28px 45px -8px rgba(29, 78, 216, 0.65);
    }
    /* 90%: 接近基座原位微缓冲 */
    90% {
        transform: translate3d(0, -2px, 18px) scale(1.03) rotateX(0deg) rotateY(0deg);
        box-shadow: 0 18px 32px -6px rgba(29, 78, 216, 0.6);
    }
    /* 100%: 完美精确落回原位基座，完全恢复原本正常位置！ */
    100% {
        transform: translate3d(0, 0, 10px) scale(1) rotateX(0deg) rotateY(0deg);
        box-shadow: 0 16px 30px -6px rgba(29, 78, 216, 0.55);
    }
}

/* 装备核心实战特性胶囊 (高保真科技质感) */
.showcase-tech-specs {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
    transform: translateZ(28px);
}

.showcase-spec-tag {
    padding: 5px 12px;
    border-radius: var(--radius-full);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    font-size: 0.775rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

[data-theme="dark"] .showcase-spec-tag {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: #94a3b8;
}

.showcase-3d-box:hover .showcase-spec-tag {
    border-color: rgba(56, 189, 248, 0.4);
    color: var(--text-heading);
}

.showcase-core-badge {
    padding: 6px 16px;
    background: rgba(29, 78, 216, 0.1);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    transform: translateZ(35px);
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
    margin-bottom: 16px;
}

.showcase-3d-box:hover .showcase-core-badge {
    transform: translateZ(50px);
}

[data-theme="dark"] .showcase-core-badge {
    background: rgba(56, 189, 248, 0.18);
    color: #38bdf8;
}

.showcase-hologram-grid {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-subtle);
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-color);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    transform: translateZ(25px);
}

/* 3D 破框浮现动画机制 (Pop-Out Entrance & Exit) */
.showcase-3d-box.is-switching {
    opacity: 0.3;
    transform: perspective(1200px) rotateY(30deg) translateZ(-80px) scale(0.9);
    transition: all 0.28s ease-in;
}

.showcase-3d-box.is-pop-entering {
    animation: popOutSurge 0.65s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes popOutSurge {
    0% {
        opacity: 0;
        transform: perspective(1200px) rotateY(-25deg) translateZ(-90px) scale(0.88);
    }
    60% {
        opacity: 1;
        transform: perspective(1200px) rotateY(4deg) translateZ(50px) scale(1.06);
        box-shadow: 0 35px 70px -10px rgba(29, 78, 216, 0.35);
    }
    100% {
        opacity: 1;
        transform: perspective(1200px) rotateY(0deg) translateZ(0) scale(1);
    }
}

/* 展厅小屏自适应 */
@media (max-width: 1024px) {
    .showcase-stage-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .showcase-stage-title {
        font-size: 1.85rem;
    }

    .showcase-metrics-bar {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .showcase-metrics-bar {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .showcase-tab {
        padding: 8px 14px;
        font-size: 0.85rem;
    }
}