@charset "UTF-8";
/* =============================================================================
   enhance.css — 视觉增强层（叠加在 theme.css 之上）
   设计风格：现代专业 · 蓝青为主 · 水波元素
   仅追加新组件与全局动效，不覆盖现有布局
   ============================================================================ */

/* ---------------- 设计令牌扩展 ---------------- */
:root {
    --teal-deep:    #0A4D68;
    --teal-mid:     #088395;
    --teal-mint:    #07B5B5;
    --gold-warm:    #F2A60E;
    --ink-soft:     #34495e;
    --paper:        #ffffff;

    --glass-bg:     rgba(255, 255, 255, .72);
    --glass-bg-dk:  rgba(15, 40, 60, .55);
    --glass-border: rgba(255, 255, 255, .5);
    --blur-md:      blur(12px) saturate(160%);

    --hero-overlay: linear-gradient(120deg, rgba(10,77,104,.82) 0%, rgba(46,134,171,.6) 55%, rgba(7,181,181,.42) 100%);
    --hero-overlay-soft: linear-gradient(120deg, rgba(10,77,104,.7) 0%, rgba(46,134,171,.45) 100%);
    --teal-gradient: linear-gradient(135deg, #0A4D68 0%, #088395 50%, #07B5B5 100%);
    --gold-gradient: linear-gradient(135deg, #F2A60E 0%, #F18F01 100%);

    --ease-out:     cubic-bezier(.2,.8,.2,1);
    --ease-in-out:  cubic-bezier(.65,0,.35,1);
    --ease-back:    cubic-bezier(.34,1.56,.64,1);

    --shadow-hero:  0 24px 60px rgba(10, 77, 104, .35);
    --shadow-card:  0 14px 36px rgba(20, 60, 90, .12);
    --shadow-deep:  0 24px 60px rgba(10, 77, 104, .22);

    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 20px;
    --r-xl: 28px;
}

/* ============================================================
   全局微调：让现有页面也更通透
   ============================================================ */
body {
    background:
        radial-gradient(1200px 600px at 10% -100px, rgba(7,181,181,.10), transparent 60%),
        radial-gradient(900px 500px at 95% 5%, rgba(46,134,171,.10), transparent 60%),
        linear-gradient(to bottom, #f5fafd 0%, #ffffff 320px);
}

/* 字体加渲染 */
body, h1, h2, h3, h4 {
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* ============================================================
   1. 首页 Hero 文案叠加层
   ============================================================ */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    pointer-events: none;
    background: var(--hero-overlay);
    overflow: hidden;
}
.hero-overlay::before {
    /* 微光斜向高光 */
    content: "";
    position: absolute;
    top: -40%;
    left: -10%;
    width: 60%;
    height: 180%;
    background: linear-gradient(120deg, rgba(255,255,255,.18), transparent 60%);
    transform: rotate(8deg);
    pointer-events: none;
}
.hero-overlay-inner {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 6%;
    color: #fff;
    pointer-events: none;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .35);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    font-size: 13px;
    letter-spacing: 1px;
    margin-bottom: 18px;
    pointer-events: auto;
}
.hero-eyebrow i { color: var(--teal-mint); }
.hero-title {
    font-size: clamp(28px, 4.4vw, 56px) !important;
    line-height: 1.15;
    font-weight: 800;
    margin: 0 0 14px !important;
    color: #fff !important;
    text-shadow: 0 4px 24px rgba(0, 0, 0, .25);
    letter-spacing: 1px;
}
.hero-title .accent {
    background: linear-gradient(90deg, #fff, #b6efef 60%, #ffd778);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-subtitle {
    font-size: clamp(14px, 1.4vw, 18px);
    line-height: 1.7;
    color: rgba(255, 255, 255, .9);
    max-width: 640px;
    margin: 0 0 30px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, .25);
}
.hero-cta-group {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    pointer-events: auto;
}
.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 28px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .5px;
    text-decoration: none !important;
    transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background .25s ease;
    border: none;
    cursor: pointer;
}
.hero-btn.primary {
    background: var(--gold-gradient);
    color: #fff !important;
    box-shadow: 0 12px 28px rgba(242, 166, 14, .42);
}
.hero-btn.primary:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(242, 166, 14, .55); }
.hero-btn.ghost {
    background: rgba(255, 255, 255, .12);
    border: 1.5px solid rgba(255, 255, 255, .65);
    color: #fff !important;
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
}
.hero-btn.ghost:hover { background: rgba(255, 255, 255, .22); transform: translateY(-3px); }
.hero-btn i { transition: transform .25s ease; }
.hero-btn:hover i { transform: translateX(4px); }

/* Banner 容器需作为相对定位以承载叠加，并裁掉过宽图片与水波
   注意：responsive.css 在 <1000px 时把它 display:none；这里强制显示并提供背景 */
.fullwidthbanner-container {
    position: relative !important;
    overflow: hidden !important;
    display: block !important;
    min-height: 460px;
    background:
        var(--hero-overlay),
        url('../images/banner.png') center/cover no-repeat,
        var(--teal-deep);
}
.fullwidthbanner {
    width: 100%;
    height: 100%;
}
.fullwidthbanner, .fullwidthbanner ul, .fullwidthbanner li { max-width: 100%; overflow: hidden; }
.fullwidthbanner ul { position: absolute; inset: 0; margin: 0; padding: 0; list-style: none; }
.fullwidthbanner li {
    position: absolute;
    inset: 0;
    display: block;
}
.fullwidthbanner li img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    display: block;
}
.home-device, .swiper-container { max-width: 100%; overflow: hidden; }

/* 底部水波 */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 200%;
    height: 80px;
    z-index: 6;
    pointer-events: none;
    animation: waveMove 14s linear infinite;
}
.hero-wave svg { display: block; width: 50%; height: 100%; float: left; }
@keyframes waveMove {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================================
   2. 数据统计带 .stats-band
   ============================================================ */
.stats-band {
    position: relative;
    max-width: 1200px;
    margin: -40px auto 0;
    padding: 30px 24px;
    background: #fff;
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-card);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    z-index: 20;
    overflow: hidden;
}
.stats-band::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--water-gradient);
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
    padding: 10px;
    border-right: 1px dashed var(--line);
}
.stat-item:last-child { border-right: none; }
.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    background: var(--teal-gradient);
    box-shadow: 0 8px 18px rgba(8, 131, 149, .35);
    margin-bottom: 4px;
}
.stat-item:nth-child(2) .stat-icon { background: linear-gradient(135deg, #2E86AB, #1f6c8c); box-shadow: 0 8px 18px rgba(46,134,171,.4); }
.stat-item:nth-child(3) .stat-icon { background: var(--gold-gradient); box-shadow: 0 8px 18px rgba(242,166,14,.4); }
.stat-item:nth-child(4) .stat-icon { background: linear-gradient(135deg, #A23B72, #6c2f57); box-shadow: 0 8px 18px rgba(162,59,114,.4); }
.stat-num {
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 800;
    color: var(--teal-deep);
    line-height: 1.1;
    font-feature-settings: "tnum";
    display: inline-flex;
    align-items: baseline;
}
.stat-num .suf { color: var(--gold-warm); font-size: .8em; margin-left: 2px; }
.stat-label {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: .5px;
}

/* ============================================================
   3. 研究方向图标卡 .research-cards
   ============================================================ */
.research-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    margin: 30px 0 10px;
}
.rc-card {
    position: relative;
    padding: 26px 22px 22px;
    border-radius: var(--r-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    box-shadow: var(--shadow-sm);
    transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
    overflow: hidden;
}
.rc-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 4px;
    background: var(--teal-gradient);
    transform: scaleX(.3);
    transform-origin: left;
    transition: transform .45s var(--ease-out);
}
.rc-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card);
}
.rc-card:hover::before { transform: scaleX(1); }
.rc-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    margin-bottom: 16px;
    background: var(--teal-gradient);
    box-shadow: 0 10px 22px rgba(8, 131, 149, .28);
    transition: transform .4s var(--ease-back);
}
.rc-card:hover .rc-icon { transform: rotate(-8deg) scale(1.08); }
.rc-card:nth-child(2) .rc-icon { background: linear-gradient(135deg, #2E86AB, #1f6c8c); }
.rc-card:nth-child(3) .rc-icon { background: linear-gradient(135deg, #16a085, #07B5B5); }
.rc-card:nth-child(4) .rc-icon { background: linear-gradient(135deg, #A23B72, #6c2f57); }
.rc-card:nth-child(5) .rc-icon { background: var(--gold-gradient); }
.rc-card:nth-child(6) .rc-icon { background: linear-gradient(135deg, #0A4D68, #088395); }
.rc-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
    margin: 0 0 8px;
    line-height: 1.4;
}
.rc-desc {
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.7;
    margin: 0;
}

/* ============================================================
   4. SVG 波浪分隔 .wave-divider
   ============================================================ */
.wave-divider {
    display: block;
    width: 100%;
    height: 60px;
    margin: 0;
    line-height: 0;
}
.wave-divider svg { display: block; width: 100%; height: 100%; }
.wave-divider.flip svg { transform: scaleY(-1); }

/* ============================================================
   5. 通用页面 Hero .page-hero
   ============================================================ */
.page-hero {
    position: relative;
    min-height: 280px;
    padding: 70px 20px 90px;
    color: #fff;
    overflow: hidden;
    background-color: var(--teal-deep);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--hero-overlay);
    z-index: 1;
}
.page-hero::after {
    /* 装饰点状光斑 */
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 30%, rgba(255,255,255,.18) 0, transparent 18%),
        radial-gradient(circle at 85% 20%, rgba(7,181,181,.35) 0, transparent 22%),
        radial-gradient(circle at 70% 80%, rgba(242,166,14,.22) 0, transparent 24%);
    z-index: 1;
    pointer-events: none;
}
.page-hero-inner {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}
.page-hero-eyebrow {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, .85);
    padding: 6px 16px;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 999px;
    margin-bottom: 18px;
    background: rgba(255, 255, 255, .08);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
}
.page-hero-title {
    font-size: clamp(28px, 3.6vw, 46px);
    margin: 0 0 12px;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 4px 18px rgba(0, 0, 0, .25);
    letter-spacing: 1px;
}
.page-hero-sub {
    font-size: clamp(14px, 1.3vw, 17px);
    color: rgba(255, 255, 255, .92);
    margin: 0 0 20px;
}
.page-hero-crumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, .85);
}
.page-hero-crumb a {
    color: rgba(255, 255, 255, .85);
    text-decoration: none;
}
.page-hero-crumb a:hover { color: var(--gold-warm); }
.page-hero-crumb i { color: var(--teal-mint); }
.page-hero .hero-wave { z-index: 2; }

/* ============================================================
   6. 移动端底部悬浮快捷栏 .mobile-quick-bar（JS 注入）
   ============================================================ */
.mobile-quick-bar {
    display: none;
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 14px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border-radius: 999px;
    box-shadow: 0 16px 40px rgba(10, 77, 104, .22);
    z-index: 1100;
    justify-content: space-around;
    align-items: center;
}
.mqb-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--teal-deep) !important;
    font-size: 11px;
    text-decoration: none !important;
    padding: 6px 4px;
    border-radius: 14px;
    transition: background .25s ease;
}
.mqb-btn i {
    width: 34px; height: 34px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--teal-gradient);
    color: #fff;
    font-size: 14px;
    margin-bottom: 2px;
    box-shadow: 0 6px 14px rgba(8, 131, 149, .35);
}
.mqb-btn:nth-child(2) i { background: var(--gold-gradient); box-shadow: 0 6px 14px rgba(242,166,14,.4); }
.mqb-btn:nth-child(3) i { background: linear-gradient(135deg, #2E86AB, #1f6c8c); box-shadow: 0 6px 14px rgba(46,134,171,.4); }
.mqb-btn:active { background: rgba(46, 134, 171, .12); }

/* ============================================================
   7. 滚动淡入动画 .reveal
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
}
.reveal.from-left  { transform: translateX(-36px); }
.reveal.from-right { transform: translateX(36px); }
.reveal.zoom       { transform: scale(.94); }
.reveal--show {
    opacity: 1 !important;
    transform: none !important;
}
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .hero-wave { animation: none; }
}

/* ============================================================
   8. 首页 - profile 区域玻璃感增强
   ============================================================ */
.in_about { position: relative; }
.in_about::before {
    content: "";
    position: absolute;
    top: 40px; left: -50px;
    width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(7, 181, 181, .18), transparent 70%);
    pointer-events: none;
    z-index: 0;
}
.in_about::after {
    content: "";
    position: absolute;
    top: 200px; right: -80px;
    width: 360px; height: 360px;
    background: radial-gradient(circle, rgba(242, 166, 14, .12), transparent 70%);
    pointer-events: none;
    z-index: 0;
}
.in_about > .container { position: relative; z-index: 1; }

.profile-container {
    background: linear-gradient(135deg, #ffffff 0%, #f5fbfd 100%) !important;
    border-left: 5px solid var(--teal-mint) !important;
    box-shadow: var(--shadow-card) !important;
    border-radius: var(--r-lg) !important;
    position: relative;
    overflow: hidden;
}
.profile-container::after {
    content: "";
    position: absolute;
    top: -60px; right: -60px;
    width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(7, 181, 181, .18), transparent 70%);
    pointer-events: none;
}
.profile-image {
    border: 5px solid #fff !important;
    box-shadow: 0 12px 30px rgba(10, 77, 104, .25) !important;
    background: var(--teal-gradient);
    padding: 4px;
}

/* 首页三栏成果列表的顶部渐变条 */
.achievements-section .news_l {
    border-top: none !important;
    position: relative;
    overflow: hidden;
}
.achievements-section .news_l::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--teal-gradient);
}
.achievements-section .news_l:nth-child(2)::before { background: linear-gradient(90deg, #2E86AB, #07B5B5); }
.achievements-section .news_l:nth-child(3)::before { background: var(--gold-gradient); }
.news_title {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
}
.news_title::before {
    content: "";
    display: inline-block;
    width: 6px; height: 22px;
    border-radius: 3px;
    background: var(--teal-gradient);
}

/* 研究方向区域增强 */
.research-section {
    background: linear-gradient(135deg, #f5fbfd 0%, #eef7fb 100%) !important;
    border-left: 5px solid var(--gold-warm) !important;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}
.research-section::before {
    content: "\f773"; /* fa droplet */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    right: 30px; top: 30px;
    font-size: 90px;
    color: rgba(46, 134, 171, .08);
    pointer-events: none;
}

/* ============================================================
   9. 新闻 / 学术活动 .academic-event 升级
   ============================================================ */
.academic-event {
    position: relative;
    overflow: hidden;
}
.academic-event::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--teal-gradient);
    transform: scaleY(.4);
    transform-origin: top;
    transition: transform .4s var(--ease-out);
}
.academic-event:hover::before { transform: scaleY(1); }
.academic-event.featured::before { background: var(--gold-gradient); transform: scaleY(1); }

/* ============================================================
   10. 联系页 InfoCard / 表单玻璃化 / 合作伙伴 LOGO 墙
   ============================================================ */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin: 24px 0 36px;
}
.info-card {
    background: #fff;
    border-radius: var(--r-md);
    padding: 22px 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line);
    text-align: center;
    transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.info-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.info-card-icon {
    width: 52px; height: 52px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--teal-gradient);
    color: #fff;
    font-size: 20px;
    margin-bottom: 14px;
    box-shadow: 0 10px 22px rgba(8, 131, 149, .3);
}
.info-card:nth-child(2) .info-card-icon { background: linear-gradient(135deg, #2E86AB, #1f6c8c); box-shadow: 0 10px 22px rgba(46,134,171,.35); }
.info-card:nth-child(3) .info-card-icon { background: var(--gold-gradient); box-shadow: 0 10px 22px rgba(242,166,14,.35); }
.info-card:nth-child(4) .info-card-icon { background: linear-gradient(135deg, #A23B72, #6c2f57); box-shadow: 0 10px 22px rgba(162,59,114,.35); }
.info-card-label {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 1px;
    margin: 0 0 4px;
}
.info-card-val {
    font-size: 15px;
    color: var(--ink);
    font-weight: 600;
    word-break: break-all;
    margin: 0;
}
.info-card-val a { color: inherit; text-decoration: none; }

/* 表单玻璃化 */
.contact-form-wrap {
    max-width: 960px;
    margin: 30px auto 40px;
    padding: 36px 30px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-card);
}
.contact-form-wrap h3 {
    text-align: center;
    color: var(--teal-deep);
    margin: 0 0 18px;
    font-size: 1.4em;
}
.contact-form-wrap .form-control,
.contact-form-wrap textarea {
    background: #fff !important;
    border: 1.5px solid var(--line) !important;
    border-radius: 10px !important;
    padding: 12px 14px !important;
    margin-bottom: 14px !important;
    width: 100%;
    transition: border-color .25s ease, box-shadow .25s ease;
}
.contact-form-wrap .form-control:focus,
.contact-form-wrap textarea:focus {
    border-color: var(--teal-mint) !important;
    box-shadow: 0 0 0 4px rgba(7, 181, 181, .15) !important;
    outline: none;
}
.contact-form-wrap .btn-warning {
    background: var(--teal-gradient) !important;
    border: none !important;
    padding: 12px 36px !important;
    font-size: 15px !important;
    border-radius: 999px !important;
    box-shadow: 0 12px 28px rgba(8, 131, 149, .35);
    transition: transform .25s ease, box-shadow .25s ease;
    color: #fff !important;
}
.contact-form-wrap .btn-warning:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 32px rgba(8, 131, 149, .45);
}

/* 合作伙伴 LOGO 墙 */
.partners-wall {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 20px auto 40px;
    padding: 0 16px;
}
.partners-wall .partner,
.partners-wall > div {
    background: #fff;
    border-radius: var(--r-sm);
    padding: 18px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.partners-wall img {
    max-width: 100% !important;
    max-height: 60px;
    width: auto !important;
    height: auto !important;
    object-fit: contain;
    filter: grayscale(.85) opacity(.78);
    transition: filter .3s ease;
}
.partners-wall .partner:hover,
.partners-wall > div:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}
.partners-wall .partner:hover img,
.partners-wall > div:hover img { filter: none; }

/* ============================================================
   11. 产品/详情页通用 - 网格悬浮蒙层与标签
   ============================================================ */
.grid figure { position: relative; }
.grid figure::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 77, 104, .35), transparent 60%);
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
}
.grid .isotope-item:hover figure::after,
#container .element:hover figure::after { opacity: 1; }

/* ============================================================
   12. media.html "即将上线" 占位
   ============================================================ */
.coming-soon {
    max-width: 880px;
    margin: 50px auto 60px;
    padding: 50px 30px;
    background: #fff;
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-card);
    text-align: center;
    border-top: 5px solid var(--teal-mint);
    position: relative;
    overflow: hidden;
}
.coming-soon::before {
    content: "";
    position: absolute;
    top: -120px; right: -120px;
    width: 360px; height: 360px;
    background: radial-gradient(circle, rgba(7, 181, 181, .14), transparent 70%);
    pointer-events: none;
}
.coming-soon-icon {
    width: 88px; height: 88px;
    border-radius: 50%;
    background: var(--teal-gradient);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin-bottom: 22px;
    box-shadow: 0 14px 30px rgba(8, 131, 149, .35);
    animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
    0%,100% { transform: scale(1); box-shadow: 0 14px 30px rgba(8, 131, 149, .35); }
    50%     { transform: scale(1.06); box-shadow: 0 18px 36px rgba(8, 131, 149, .5); }
}
.coming-soon h2 {
    color: var(--teal-deep) !important;
    font-size: clamp(22px, 2.4vw, 30px);
    margin: 0 0 10px !important;
}
.coming-soon p { color: var(--muted); font-size: 15px; max-width: 580px; margin: 0 auto 20px; line-height: 1.8; }
.cs-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    max-width: 720px;
    margin: 24px auto 28px;
    list-style: none;
    padding: 0;
}
.cs-list li {
    background: #f5fbfd;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 14px 12px;
    font-size: 14px;
    color: var(--ink);
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.cs-list li i { color: var(--teal-mint); }
.cs-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: var(--teal-gradient);
    color: #fff !important;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none !important;
    box-shadow: 0 12px 28px rgba(8, 131, 149, .38);
    transition: transform .25s ease, box-shadow .25s ease;
}
.cs-cta:hover { transform: translateY(-3px); box-shadow: 0 18px 32px rgba(8, 131, 149, .5); }

/* ============================================================
   13. 404 页面
   ============================================================ */
.err404 {
    max-width: 700px;
    margin: 60px auto;
    padding: 60px 30px;
    text-align: center;
    background: #fff;
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-card);
}
.err404 .big {
    font-size: clamp(80px, 14vw, 160px);
    font-weight: 800;
    background: var(--teal-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 10px;
}
.err404 p { color: var(--muted); margin-bottom: 24px; }

/* ============================================================
   14. 响应式断点
   ============================================================ */
@media (max-width: 992px) {
    .stats-band { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2) { border-right: none; }
    .stat-item:nth-child(1), .stat-item:nth-child(2) {
        border-bottom: 1px dashed var(--line);
        padding-bottom: 18px;
    }
    .hero-overlay-inner { padding: 0 5%; }
}

@media (max-width: 768px) {
    .fullwidthbanner-container { min-height: 360px !important; max-height: 360px !important; }
    .hero-overlay { background: var(--hero-overlay-soft); align-items: center; }
    .hero-overlay-inner { padding: 0 22px; text-align: center; }
    .hero-title { font-size: clamp(22px, 7vw, 32px) !important; }
    .hero-cta-group { justify-content: center; }
    .hero-btn { padding: 11px 22px; font-size: 14px; }
    .hero-wave { height: 50px; }

    .stats-band { margin-top: -28px; padding: 22px 14px; gap: 8px; }
    .stat-icon { width: 46px; height: 46px; font-size: 18px; }

    .page-hero { min-height: 200px; padding: 52px 16px 60px; }

    /* 给底部悬浮栏让位 */
    body { padding-bottom: 76px; }
    .mobile-quick-bar { display: flex; }

    /* 联系信息 */
    .contact-form-wrap { padding: 22px 16px; margin: 22px 12px; }
    .contact-form-wrap .col-md-4, .contact-form-wrap .col-md-7 { padding: 0; width: 100%; margin: 0; }

    .research-section::before { font-size: 60px; right: 14px; top: 14px; }
}

@media (max-width: 480px) {
    .stats-band { grid-template-columns: repeat(2, 1fr); padding: 18px 10px; }
    .stat-num { font-size: clamp(22px, 6vw, 28px); }
    .stat-label { font-size: 12px; }
    .hero-cta-group { flex-direction: column; align-items: stretch; }
    .hero-btn { justify-content: center; }
    .info-cards { grid-template-columns: 1fr 1fr; gap: 10px; }
    .info-card { padding: 16px 10px; }
    .info-card-val { font-size: 13px; }
}

/* ============================================================
   15. 兼容修补：原行内 white 文本在英雄区可见性、防溢出
   ============================================================ */
.hero-overlay * { box-sizing: border-box; }
img { max-width: 100%; height: auto; }

/* 给小屏防止旧菜单 li 内联 style="color:black" 被深色背景吞没的兜底（已由 theme.css 控制，这里仅补强） */
.mobile-nav li > a[style*="color: black"] { color: var(--ink) !important; }
