/* ==========================================================================
   design-2026.css — 2026-08 设计稿复刻层
   依据 docs/designfiles/（readme.txt + 6 张页面设计稿）
   规范：字号 120.75/76/47/29/18；8px 栅格；圆角 12/24；细线 2px；
   色板 #ecf7f9（底）/ #43adc0（高亮）/ #101416（深）；页脚 #36454b（取自设计稿）
   本文件在 805-optimizations.css 之后加载，作为最终覆盖层。
   ========================================================================== */

/* ---------- 0. 设计令牌与全局 ---------- */
@font-face {
    font-family: 'Taipei Sans TC Beta';
    src: url('../fonts/TaipeiSansTCBeta-Regular.woff2?v=20260906-2') format('woff2');
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'Taipei Sans TC Beta';
    src: url('../fonts/TaipeiSansTCBeta-Regular.woff2?v=20260906-2') format('woff2');
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: 'Taipei Sans TC Beta';
    src: url('../fonts/TaipeiSansTCBeta-Bold.woff2?v=20260906-2') format('woff2');
    font-weight: 600;
    font-display: swap;
}

@font-face {
    font-family: 'Taipei Sans TC Beta';
    src: url('../fonts/TaipeiSansTCBeta-Bold.woff2?v=20260906-2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

/* Taipei Sans TC follows Taiwan's centered punctuation convention. Use a
   Simplified-Chinese system face only for punctuation on zh-CN copy. */
/* 备用字库：GB2312 一级汉字里基础子集没有的字，独立 family 挂在字体栈上。
   unicode-range 限定成它自己包含的码位——页面上没有这些字时浏览器完全不会请求它
   （不加就会在基础字体 swap 换字期被白下载一份）。以后改文案忘了重跑
   tools/scripts/build_fonts.py，也不会再出现中文混排。
   四个字重合成两条，靠 CSS Fonts 4 的字重区间，省掉一半 unicode-range。 */
@font-face {
    font-family: 'Taipei Sans TC Ext';
    src: url('../fonts/TaipeiSansTCBeta-Regular-ext.woff2?v=20260906-2') format('woff2');
    font-weight: 400 500;
    font-display: swap;
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        U+8096, U+8098, U+809A-809B, U+809D, U+80A0-80A2, U+80A4-80A5, U+80A9-80AA, U+80AE, U+80BA, U+80BE,
        U+80C1, U+80C3, U+80C6, U+80CE, U+80D6, U+80DA, U+80DC, U+80DE, U+80E1, U+80EF-80F0, U+80F3,
        U+80F6, U+80F8, U+80FA, U+8102, U+8109-810A, U+810F-8110, U+8113, U+8116, U+812F, U+8138, U+813E,
        U+8146, U+814A-814B, U+8150-8151, U+8155, U+8165, U+816E, U+8170, U+8179-817B, U+817E-8180, U+818A,
        U+818F, U+8198, U+819B, U+819D, U+81A8, U+81B3, U+81C0, U+81C2-81C3, U+81C6, U+81E3, U+81ED,
        U+81FB-81FC, U+8200, U+8205-8206, U+820D, U+8212, U+8214, U+821C, U+821F, U+8230-8231, U+8235-8237,
        U+8239, U+8247, U+8258, U+826F-8270, U+8273, U+827A, U+827E, U+828B, U+828D, U+8292, U+829C-829D,
        U+82A5-82A6, U+82AC-82AD, U+82B3, U+82B9, U+82C7, U+82CD, U+82CF, U+82D1, U+82D4, U+82D7, U+82DB,
        U+82DE-82DF, U+82E6, U+82EB, U+82EF, U+82F9, U+8301-8302, U+8304-8305, U+830E, U+8327-8328,
        U+832B-832C, U+8335-8336, U+8338-8339, U+8346, U+8349, U+8352, U+8354, U+835A, U+8361, U+8364,
        U+8367, U+836B, U+8377, U+8386, U+8389, U+838E, U+83AB, U+83B1-83B2, U+83B9, U+83BD, U+83C7,
        U+83CA, U+83CF, U+83E0, U+83E9, U+83F1-83F2, U+8404, U+840D-840E, U+841D, U+8424, U+8427-8428,
        U+845B, U+8461, U+8463, U+846B-846C, U+8471, U+8475, U+8482, U+848B, U+8499, U+849C, U+84B2,
        U+84B8, U+84C4, U+84C9, U+84D1, U+84D6, U+84DF, U+84EC, U+8511, U+8513, U+8517, U+851A, U+8521,
        U+852B-852C, U+8537, U+853C-853D, U+8549-854A, U+8574, U+857E, U+8584, U+859B, U+85AA, U+85AF,
        U+85D0, U+85D5, U+85E4, U+85E9, U+85FB, U+8611, U+8638, U+864E-8651, U+865A, U+865E, U+8671,
        U+8679, U+867D-867E, U+8680-8682, U+868A, U+868C, U+8695, U+869C, U+86A4, U+86C0, U+86C6-86C7,
        U+86CA-86CB, U+86D4, U+86D9, U+86DB, U+86E4, U+86EE, U+86F0, U+86F9, U+86FE, U+8700, U+8702,
        U+8712, U+8715, U+8717-8718, U+871C, U+8721, U+8747, U+8749, U+874E, U+8757, U+8774, U+8776,
        U+879F, U+87BA, U+87F9, U+8815, U+8822, U+8845, U+884D, U+8854, U+8857, U+8859, U+8863,
        U+886B-886C, U+8870, U+8877, U+8881, U+8884, U+888B, U+888D, U+8892, U+8896, U+889C, U+88AD,
        U+88B1, U+88C2, U+88D4-88D5, U+88D9, U+88E4, U+88F3-88F4, U+88F8-88F9, U+8902, U+8910, U+8912,
        U+8925, U+892A, U+8944, U+895F, U+897F, U+89C5, U+8A79, U+8A8A, U+8A93, U+8B6C, U+8BA3, U+8BA5,
        U+8BA8, U+8BAB, U+8BAF, U+8BB3, U+8BB6, U+8BB9, U+8BBC-8BBD, U+8BC0, U+8BC5, U+8BC8, U+8BCC,
        U+8BD1, U+8BD7, U+8BDB, U+8BDE, U+8BE1, U+8BE3, U+8BE7, U+8BEB-8BEC, U+8BF1-8BF2, U+8BF5, U+8BF8,
        U+8BFD-8BFE, U+8C01, U+8C05-8C06, U+8C0A-8C0B, U+8C0D-8C0E, U+8C10, U+8C13, U+8C17, U+8C1A, U+8C1C,
        U+8C22-8C24, U+8C26, U+8C28-8C29, U+8C2C-8C2D, U+8C30-8C31, U+8C34, U+8C37, U+8C41, U+8C46, U+8C4C,
        U+8C62, U+8C6A-8C6B, U+8C79-8C7A, U+8C89, U+8D1D-8D1E, U+8D22-8D24, U+8D27, U+8D29-8D31, U+8D35,
        U+8D37-8D38, U+8D3A, U+8D3C, U+8D3E-8D3F, U+8D41-8D43, U+8D4A, U+8D4C, U+8D4E-8D50, U+8D54, U+8D58,
        U+8D5A, U+8D5E, U+8D60-8D61, U+8D63-8D64, U+8D66, U+8D6B, U+8D75-8D76, U+8D81, U+8D9F, U+8DB4,
        U+8DBE, U+8DC3, U+8DCB-8DCC, U+8DEA, U+8DFA, U+8E0A, U+8E0C, U+8E0F, U+8E1E, U+8E22, U+8E29,
        U+8E44, U+8E48, U+8E4B, U+8E66, U+8E6C-8E6D, U+8E72, U+8E7F, U+8E81, U+8E87, U+8EAC, U+8EAF,
        U+8EB2, U+8EBA, U+8F66-8F67, U+8F69, U+8F70, U+8F7F, U+8F86, U+8F88, U+8F8A, U+8F91, U+8F95-8F97,
        U+8F99, U+8F9B-8F9C, U+8F9F, U+8FA3, U+8FA8-8FA9, U+8FAB, U+8FB0-8FB1, U+8FBD, U+8FC1-8FC2,
        U+8FC4-8FC5, U+8FC8, U+8FDD, U+8FDF, U+8FE2, U+8FEA-8FEB, U+8FED, U+8FF7-8FF8, U+9003, U+9006,
        U+900A, U+9012, U+901B, U+901D-901E, U+9022, U+902E, U+9038, U+903B-903C, U+9041-9042, U+904F,
        U+9063, U+9065, U+906D, U+9075, U+9091, U+9093, U+90A2, U+90A6, U+90AA, U+90AF, U+90B1, U+90B5,
        U+90B9, U+90C1, U+90CA, U+90CE, U+90D1, U+90DD, U+90E1, U+90E7, U+90ED, U+90F4, U+90F8, U+9102,
        U+9119, U+9149, U+914B-914C, U+9152, U+9157, U+915A, U+915D-915E, U+9163, U+9165, U+916A, U+916C,
        U+916E, U+9171, U+9175-9178, U+917F, U+9187, U+9189, U+918B, U+919A-919B, U+91CE, U+91DC, U+9489,
        U+948E, U+9492-9493, U+9499, U+949D-949E, U+94A0-94A2, U+94A6-94A9, U+94B1, U+94B3, U+94B5, U+94BE,
        U+94C0-94C3, U+94C5-94C6, U+94DC-94DD, U+94E1, U+94E3, U+94EC-94ED, U+94F0-94F2, U+94F6, U+94F8,
        U+9504, U+9508, U+950B-950C, U+9510-9511, U+9517, U+9521, U+9523-9526, U+9528, U+952D, U+952F-9530,
        U+9539, U+953B, U+9540-9541, U+9547, U+954A, U+954D, U+9550-9551, U+9563, U+956D, U+9570, U+9576,
        U+95EF-95F0, U+95F7-95FA, U+95FD, U+9600-9602, U+9609, U+960E, U+9610-9611, U+9614, U+961C, U+962E,
        U+9633, U+963F-9640, U+9646-9648, U+964B-964C, U+9655, U+965B, U+9661, U+9668, U+966A, U+9675-9677,
        U+9685-9686, U+968B, U+9698, U+96A7, U+96B6, U+96C0-96C1, U+96C4, U+96C7, U+96CC-96CD, U+96CF,
        U+96D5, U+96E8, U+96EA, U+96F7, U+96F9, U+96FE, U+9704, U+9707, U+9709, U+970D, U+9713, U+9716,
        U+971C, U+971E, U+9738-9739, U+9756, U+975B, U+9761, U+9769, U+9773-9774, U+9776, U+978B, U+978D,
        U+9798, U+97A0, U+97AD, U+97E6-97E7, U+97E9, U+97ED, U+97F5-97F6, U+9877, U+987D, U+9881-9882,
        U+9887-9888, U+9890, U+9893, U+98A0, U+98A4, U+98A7, U+98D8, U+98DE, U+9910, U+9965, U+996D,
        U+996F, U+9971-9972, U+9975-9976, U+997A, U+997C, U+997F, U+9981, U+9985-9986, U+998B, U+998F,
        U+9992, U+9A6C-9A70, U+9A73-9A74, U+9A76, U+9A79, U+9A7C, U+9A7E, U+9A82, U+9A84, U+9A86-9A87,
        U+9A8B, U+9A8F, U+9A91, U+9A97, U+9A9A, U+9AA1, U+9AB8, U+9AD3, U+9B03, U+9B3C, U+9B41-9B42,
        U+9B44, U+9B4F, U+9B54, U+9C7C, U+9C8D, U+9C9C, U+9CA4, U+9CB8, U+9CC3, U+9CD6, U+9CDE, U+9E1F,
        U+9E21, U+9E23, U+9E25-9E26, U+9E2D, U+9E2F, U+9E33, U+9E35, U+9E3D, U+9E3F, U+9E43, U+9E45,
        U+9E4A, U+9E4F, U+9E64, U+9E70, U+9E7F, U+9E93, U+9EA6, U+9EBB, U+9ECD-9ECE, U+9ED4, U+9F0E,
        U+9F99-9F9A, U+9F9F;
}

@font-face {
    font-family: 'Ferry Simplified Punctuation';
    src: local('Microsoft YaHei'), local('Microsoft YaHei UI'), local('Noto Sans CJK SC'), local('PingFang SC');
    /* 顿号句号、感叹问号、逗号句点、冒号分号、全角括号、书名号与引号、破折号。
       只覆盖全角 CJK 标点，英文标点不受影响。 */
    unicode-range: U+3001-3002, U+3008-300F, U+2014, U+2018-201D,
                   U+FF01, U+FF08-FF09, U+FF0C, U+FF0E, U+FF1A-FF1B, U+FF1F;
}

:root {
    --d26-bg: #ecf7f9;
    --d26-accent: #43adc0;
    --d26-accent-10: rgba(67, 173, 192, 0.10);
    --d26-accent-20: rgba(67, 173, 192, 0.20);
    --d26-accent-50: rgba(67, 173, 192, 0.50);
    --d26-ink: #101416;
    --d26-ink-soft: #3d4f55;
    --d26-muted: #6b8288;
    --d26-card: #f5fbfc;
    --d26-cube: #dbeff3;      /* 43adc0 10% 叠加在 ecf7f9 上 */
    --d26-cube-strong: #cae8ee; /* 43adc0 20% */
    --d26-footer: #36454b;
    --d26-line: rgba(67, 173, 192, 0.4);
    --d26-radius-s: 12px;
    --d26-radius-l: 24px;
    /* 'Ferry Simplified Punctuation' 必须排在 Taipei Sans 之前才能截获全角标点码位。
       Taipei Sans TC 是繁体字体，句读居中于字身框；简体惯例是靠左下，否则标点看着悬空。 */
    --d26-font: 'Ferry Simplified Punctuation', 'Taipei Sans TC Beta', 'Taipei Sans TC Ext', 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    --d26-shadow-cube: 2px 2px 8px rgba(16, 20, 22, 0.10); /* 右下偏移2px模糊阴影 */
    --d26-glow: 0 8px 44px rgba(67, 173, 192, 0.5);        /* 43adc0 50% 高斯发光 */
}

html body.site-805,
html body.platform-merged-page {
    background: var(--d26-bg);
    color: var(--d26-ink);
    font-family: var(--d26-font);
}

body.site-805 h1, body.site-805 h2, body.site-805 h3, body.site-805 h4,
body.platform-merged-page h1, body.platform-merged-page h2,
body.platform-merged-page h3, body.platform-merged-page h4 {
    font-family: var(--d26-font);
    color: var(--d26-ink);
}

body.site-805 button,
body.site-805 input,
body.site-805 select,
body.site-805 textarea,
body.platform-merged-page button,
body.platform-merged-page input,
body.platform-merged-page select,
body.platform-merged-page textarea {
    font-family: var(--d26-font);
}

.site-805 .container,
.site-805 .v805-container {
    max-width: min(1586px, calc(100% - 48px));
    margin-left: auto;
    margin-right: auto;
}

/* 区块滚动进入动画：沿用现有 reveal / v805-reveal 机制（向上浮现） */
.site-805 .reveal,
.site-805 .v805-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.site-805 .reveal.visible,
.site-805 .reveal.revealed,
.site-805 .v805-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- 1. 导航栏：背景贴满屏幕上、左、右边缘，内容保持 1586px 对齐 ---------- */
html body .navbar,
html body.site-805 .navbar,
html body.platform-merged-page .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    transform: none;
    width: 100%;
    height: clamp(64px, 4.6vw, 88px);
    background: #ffffff;
    border-radius: 0;
    box-shadow: 0 6px 30px rgba(67, 173, 192, 0.35);
    border: none;
    backdrop-filter: none;
    box-sizing: border-box;
    transition: box-shadow 0.35s ease, height 0.35s ease;
    z-index: 1000;
}
html body .navbar.scrolled,
html body.site-805 .navbar.scrolled {
    top: 0;
    background: #ffffff;
    box-shadow: 0 6px 30px rgba(67, 173, 192, 0.45);
}
/* 旧版首页有更高优先级的浮动导航校准，必须显式覆盖。 */
html body.site-805.home-805 .navbar,
html body.site-805.home-805 .navbar.scrolled {
    top: 0;
    left: 0;
    right: 0;
    transform: none;
    width: 100%;
    height: clamp(64px, 4.6vw, 88px);
    min-height: 0;
    border-radius: 0;
}
html body.site-805 .nav-container,
html body.platform-merged-page .nav-container {
    width: 100%;
    max-width: 1586px;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 clamp(16px, 1.7vw, 32px);
    display: flex;
    align-items: center;
    box-sizing: border-box;
}
.site-805 .nav-menu { gap: clamp(16px, 2.9vw, 56px); }
.site-805 .nav-link,
.platform-merged-page .nav-link {
    color: var(--d26-ink);
    font-family: var(--d26-font);
    font-size: 18px;
    font-weight: 500;
}
.site-805 .nav-link:hover { color: var(--d26-accent); }
/* 当前页高亮 + 2px 渐变下划线 */
.site-805 .nav-link.active,
.platform-merged-page .nav-link.active {
    color: var(--d26-accent);
    position: relative;
}
.site-805 .nav-link.active::after,
.platform-merged-page .nav-link.active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -8px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, rgba(67, 173, 192, 0) 0%, #43adc0 50%, rgba(67, 173, 192, 0) 100%);
}
/* 医生登录 cube 136×64 */
html body.site-805 .login-link,
html body.platform-merged-page .login-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: clamp(104px, 7vw, 136px);
    height: clamp(44px, 3.3vw, 64px);
    padding: 0 16px;
    background: var(--d26-accent);
    color: #ffffff;
    border-radius: var(--d26-radius-s);
    font-size: 18px;
    font-weight: 500;
    border: none;
    box-shadow: none;
}
html body.site-805 .login-link:hover,
html body.platform-merged-page .login-link:hover {
    background: #3699ab;
    color: #ffffff;
}
.site-805 .dropdown-menu {
    background: #ffffff;
    border-radius: var(--d26-radius-s);
    border: none;
    box-shadow: 0 12px 36px rgba(67, 173, 192, 0.28);
    overflow: hidden;
}
.site-805 .dropdown-menu a { font-family: var(--d26-font); color: var(--d26-ink); }
.site-805 .dropdown-menu a:hover,
.site-805 .dropdown-menu a.active { color: var(--d26-accent); background: var(--d26-accent-10); }

/* ---- 顶部导航下拉：贴合延伸式（桌面端） ----
   原先下拉是一块独立浮动卡片：宽 220px（触发项只有 72px）+ translateX(-50%) 强制居中、
   四角均 12px 圆角、自带 0 12px 36px 的青色投影与导航栏的 0 6px 30px 辉光叠加、
   top: calc(100% - 8px) 与导航栏重叠 8px。改为从导航栏"垂"下来的一块。 */
@media (min-width: 861px) {
    html body.site-805 .nav-item-dropdown .dropdown-menu,
    html body.site-805 .lang-item-dropdown .dropdown-menu {
        /* li 底边本就与导航栏底边齐平（实测同为 y=88），100% 即严丝合缝 */
        top: 100%;
        width: max-content;
        min-width: 100%;
        padding: 8px;
        background: #ffffff;
        border: 0;
        border-top: 2px solid var(--d26-accent);
        /* 上两角直角、下两角圆角 —— 是延伸而非独立卡片 */
        border-radius: 0 0 12px 12px;
        /* 导航栏已有青色辉光，这里只留极轻投影，避免两层青影叠加 */
        box-shadow: 0 12px 24px rgba(16, 20, 22, .10);
        transform: translateY(-6px);
        transform-origin: top center;
        transition: opacity .22s ease, transform .22s ease, visibility 0s linear .22s;
    }
    /* 左边缘对齐触发项，不再居中偏移 */
    html body.site-805 .nav-item-dropdown .dropdown-menu {
        left: 0;
        right: auto;
    }
    /* 语言切换在最右端，必须右对齐：左对齐时实测右边缘 1593 > 视口 1536 */
    html body.site-805 .lang-item-dropdown .dropdown-menu {
        left: auto;
        right: 0;
    }

    /* 悬停、键盘聚焦、点击（JS 加 .open）三种方式都展开。
       原先 .open 只有移动端有对应样式，桌面端点击其实是无效的。 */
    html body.site-805 .nav-item-dropdown:hover .dropdown-menu,
    html body.site-805 .nav-item-dropdown:focus-within .dropdown-menu,
    html body.site-805 .nav-item-dropdown.open .dropdown-menu,
    html body.site-805 .lang-item-dropdown:hover .dropdown-menu,
    html body.site-805 .lang-item-dropdown:focus-within .dropdown-menu,
    html body.site-805 .lang-item-dropdown.open .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        transition-delay: 0s;
    }

    /* 条目左对齐：居中会让三行左边缘参差，加重卡片感。
       字号与导航项同为 18px：原先 14px 比导航项小 4px，且 14 不在设计稿
       字号层级（120.75/76/47/29/18）上；同级更能体现"从导航栏延伸"。 */
    html body.site-805 .dropdown-menu a {
        justify-content: flex-start;
        text-align: left;
        font-size: 18px;
        line-height: 1.5;
        padding: 10px 18px;
        border-radius: 8px;
        white-space: nowrap;
    }
}

@media (prefers-reduced-motion: reduce) {
    html body.site-805 .dropdown-menu { transition: none; transform: none; }
}

/* ---------- 2. 首页 Hero：整页高度，底部渐变融合到页面背景色 ---------- */
html body.site-805.home-805 .hero {
    height: 100vh;
    min-height: 620px;
    max-height: none;
    background: var(--d26-bg);
}
.site-805.home-805 .hero-overlay {
    background: linear-gradient(180deg,
        rgba(236, 247, 249, 0) 0%,
        rgba(236, 247, 249, 0) 52%,
        rgba(236, 247, 249, 0.55) 76%,
        #ecf7f9 100%);
}
/* FERRYLIVE 深色主标题 + 43adc0 50% 背景发光 */
html body.site-805.home-805 .hero-logo-en-main {
    width: clamp(320px, 44vw, 845px);
    filter: brightness(0) saturate(100%)
            drop-shadow(0 0 30px rgba(67, 173, 192, 0.5))
            drop-shadow(0 0 64px rgba(67, 173, 192, 0.5));
    opacity: 0.94;
}
html body.site-805.home-805 .hero-description {
    color: var(--d26-ink);
    font-size: clamp(18px, 1.6vw, 29px);
    letter-spacing: 0.42em;
    text-indent: 0.42em;
    text-shadow: 0 0 24px rgba(236, 247, 249, 0.9);
    opacity: 0.92;
}
.site-805.home-805 .scroll-indicator { display: none; }

/* ---------- 3. 子页面头图（masthead）：左对齐大标题，底部融入背景 ---------- */
.site-805 .page-header,
.site-805 .v805-masthead {
    min-height: clamp(360px, 38vw, 560px);
    background: var(--d26-bg);
}
.site-805 .v805-masthead-overlay,
.site-805 .page-header .hero-overlay {
    background: linear-gradient(180deg,
        rgba(236, 247, 249, 0.06) 0%,
        rgba(236, 247, 249, 0.28) 55%,
        #ecf7f9 100%);
}
.site-805 .v805-masthead-inner {
    text-align: left;
    padding-top: clamp(140px, 14vw, 240px);
    padding-bottom: clamp(40px, 5vw, 96px);
}
html body.site-805 .v805-masthead h1 {
    font-family: var(--d26-font) !important;
    font-size: clamp(38px, 4vw, 76px);
    font-weight: 700 !important;
    color: var(--d26-ink);
    letter-spacing: 0.04em;
    text-align: left;
    text-shadow: none;
}
/* .v805-masthead::after 是把视频融进页面底色的 246px 底部渐变，z-index 同为 2；
   同层级下父元素的 ::after 后绘制，会盖在文字上——副标题正落在渐变最不透明处，
   实测原本设定的 #101416 被冲淡成 #939c9e。把文字容器提到渐变之上。 */
html body.site-805 .v805-masthead .v805-masthead-inner {
    z-index: 3;
}

html body.site-805 .v805-masthead p,
html body.site-805 .v805-masthead .page-subtitle {
    font-size: 18px;
    color: #36454b;
    font-weight: 500;
    text-align: left;
    margin-top: clamp(16px, 2.5vw, 40px);
    text-shadow: none;
}

/* ---------- 4. 通用节标题（label + 76px 大标题居中） ---------- */
.site-805 .section-label,
.site-805 .v805-eyebrow,
.site-805 .api-market-kicker {
    display: block;
    font-size: 18px;
    font-weight: 400;
    color: var(--d26-ink-soft);
    letter-spacing: 0.08em;
    background: none;
    border: none;
    padding: 0;
}
.site-805 .section-label::before,
.site-805 .section-label::after { display: none; }
.site-805.home-805 .section-header-center h2,
.site-805 .v805-section-heading {
    font-size: clamp(34px, 4vw, 76px);
    line-height: 1.18;
    font-weight: 700;
    color: var(--d26-ink);
}
.site-805 .v805-section-subtitle { font-size: 18px; color: var(--d26-muted); }

/* “了解更多/阅读更多”文字链 + 箭头滑动动画（Arrow Slide） */
.site-805 .product-card-link,
.site-805 .news-link,
.site-805 .v805-link {
    color: var(--d26-accent);
    font-size: 18px;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 6px;
    text-decoration-thickness: 2px;
}
.site-805 .product-card-link i,
.site-805 .v805-link .arrow {
    display: inline-block;
    transition: transform 0.3s ease;
}
@keyframes d26ArrowSlide {
    0%   { transform: translateX(0);     opacity: 1; }
    45%  { transform: translateX(14px);  opacity: 0; }
    55%  { transform: translateX(-14px); opacity: 0; }
    100% { transform: translateX(0);     opacity: 1; }
}
.site-805 .product-card-link:hover i,
.site-805 .news-item:hover .news-link,
.site-805 .news-item:hover .v805-link .arrow,
.site-805 .v805-link:hover .arrow,
.site-805 .news-more-link:hover i {
    animation: d26ArrowSlide 0.5s ease;
}

/* ---------- 5. 首页产品矩阵：左右交替两栏布局 ---------- */
.site-805.home-805 .products-section {
    background: var(--d26-bg);
    padding-top: clamp(48px, 6vw, 112px);
}
.site-805.home-805 .section-header-center { margin-bottom: clamp(48px, 7vw, 128px); }
html body.site-805.home-805 .products-grid {
    display: block;
    max-width: none;
}
html body.site-805.home-805 .product-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(32px, 6vw, 112px);
    align-items: center;
    background: none;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    margin-bottom: clamp(64px, 8vw, 152px);
    overflow: visible;
}
html body.site-805.home-805 .product-card:hover {
    transform: none;
    box-shadow: none;
}
.site-805.home-805 .product-card .product-card-image { order: 2; }
.site-805.home-805 .product-card .product-card-content { order: 1; }
/* 第二行（Toothhelper）图片在左 */
.site-805.home-805 .product-card:nth-child(2) .product-card-image { order: 1; }
.site-805.home-805 .product-card:nth-child(2) .product-card-content { order: 2; }
html body.site-805.home-805 .product-card-image {
    background: none;
    border-radius: var(--d26-radius-s);
    overflow: hidden;
    padding: 0;
    min-height: 0;
    height: auto;
}
html body.site-805.home-805 .product-card-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--d26-radius-s);
}
html body.site-805.home-805 .product-card-content { padding: 0; }
html body.site-805.home-805 .product-card-title {
    font-size: clamp(28px, 2.5vw, 47px);
    font-weight: 700;
    color: #416d77;
    margin-bottom: clamp(16px, 1.7vw, 32px);
}
html body.site-805.home-805 .product-card-description {
    font-size: 18px;
    line-height: 1.75;
    color: var(--d26-ink);
    font-weight: 500;
    margin-bottom: clamp(20px, 2vw, 40px);
}
/* 功能列表：隐藏图标，改为 2px 竖线分组 */
html body.site-805.home-805 .product-card-features {
    border-left: 2px solid var(--d26-accent);
    padding-left: clamp(16px, 1.3vw, 24px);
    display: grid;
    gap: clamp(14px, 1.3vw, 24px);
    margin-top: clamp(20px, 2vw, 40px);
}
.site-805.home-805 .product-card-features li { display: block; }
.site-805.home-805 .product-card-features li > i { display: none; }
.site-805.home-805 .product-card-features strong {
    display: block;
    font-size: 18px;
    color: var(--d26-ink-soft);
    font-weight: 600;
    margin-bottom: 4px;
}
.site-805.home-805 .product-card-features p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--d26-muted);
    margin: 0;
}
/* 链接放在描述与列表之间：视觉顺序 描述→链接→列表 */
html body.site-805.home-805 .product-card-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.site-805.home-805 .product-card-content .product-card-link { order: 3; margin-top: 0; }
.site-805.home-805 .product-card-content .product-card-features { order: 4; }
.site-805.home-805 .product-card-title { order: 1; }
.site-805.home-805 .product-card-description { order: 2; }
/* 第三行拼图 */
html body.site-805.home-805 .modality-collage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    background: none;
    padding: 0;
}
html body.site-805.home-805 .modality-collage img {
    border-radius: var(--d26-radius-s);
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---------- 6. 新闻动态（首页与新闻页共用） ---------- */
.site-805.home-805 .news-section { background: var(--d26-bg); }
.site-805.home-805 .news-section > .container {
    width: var(--ferry-container);
    max-width: min(1586px, calc(100% - 48px));
    margin-inline: auto;
}
.site-805.home-805 .news-header,
.site-805.home-805 .news-list {
    width: 100%;
}
.site-805.home-805 .news-header {
    position: relative;
    display: block;
    text-align: center;
    margin-bottom: clamp(40px, 5vw, 96px);
}
html body.site-805.home-805 .news-title {
    font-size: clamp(34px, 4vw, 76px);
    font-weight: 700;
    color: var(--d26-ink);
}
/* 阅读更多 cube 168×56，43adc0 20% */
html body.site-805.home-805 .news-more-link {
    position: absolute;
    right: 0;
    bottom: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 168px;
    height: 56px;
    padding: 0 20px;
    background: var(--d26-cube-strong);
    color: var(--d26-accent);
    border-radius: var(--d26-radius-s);
    font-size: 18px;
    font-weight: 600;
    border: none;
    text-decoration: none;
}
html body.site-805.home-805 .news-more-link:hover {
    background: var(--d26-accent);
    color: #ffffff;
}
/* 新闻行：整块 1586×440，悬浮变 43adc0 */
html body.site-805.home-805 .news-item,
html body.site-805 .news-main .news-item {
    display: grid;
    grid-template-columns: clamp(240px, 24vw, 420px) minmax(0, 1fr);
    gap: clamp(24px, 3.5vw, 64px);
    align-items: center;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: clamp(24px, 2.9vw, 56px);
    min-height: clamp(240px, 23vw, 440px);
    transition: background 0.35s ease;
}
.site-805.home-805 .news-item + .news-item,
.site-805 .news-main .news-item + .news-item {
    border-top: 2px solid rgba(67, 173, 192, 0.18);
}
html body.site-805.home-805 .news-item:hover,
html body.site-805 .news-main .news-item:hover {
    background: var(--d26-accent);
    transform: none;
    box-shadow: none;
    border-radius: 0;
}
.site-805.home-805 .news-date,
.site-805 .news-main .news-date { display: none; }
.site-805.home-805 .news-image,
.site-805 .news-main .news-image {
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    border-radius: 0;
}
.site-805.home-805 .news-image img,
.site-805 .news-main .news-image img { border-radius: 0 !important; }
html body.site-805.home-805 .news-headline,
html body.site-805 .news-main .news-headline {
    font-size: clamp(24px, 2.5vw, 47px);
    font-weight: 700;
    color: var(--d26-accent);
    margin-bottom: 12px;
    transition: color 0.35s ease;
}
html body.site-805.home-805 .news-excerpt,
html body.site-805 .news-main .news-excerpt {
    font-size: 18px;
    color: var(--d26-muted);
    margin-bottom: 16px;
    transition: color 0.35s ease;
}
.site-805.home-805 .v805-news-meta,
.site-805 .news-main .news-content time {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--d26-ink);
    margin-bottom: 16px;
    transition: color 0.35s ease;
}
.site-805 .news-main .news-link,
.site-805.home-805 .v805-link { color: var(--d26-accent); transition: color 0.35s ease; }
/* 悬浮时整块内文字转白 */
.site-805.home-805 .news-item:hover .news-headline,
.site-805.home-805 .news-item:hover .news-excerpt,
.site-805.home-805 .news-item:hover .v805-news-meta,
.site-805.home-805 .news-item:hover .v805-link,
.site-805 .news-main .news-item:hover .news-headline,
.site-805 .news-main .news-item:hover .news-excerpt,
.site-805 .news-main .news-item:hover .news-content time,
.site-805 .news-main .news-item:hover .news-link {
    color: #ffffff;
}

/* ---------- 7. 研究成果：数字指标 + 文字卡片轮播 ---------- */
.site-805 .v805-results { background: var(--d26-bg); }
.site-805 .v805-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
html body.site-805 .v805-metric {
    background: none;
    border: none;
    border-left: 4px solid var(--d26-footer);
    border-radius: 0;
    box-shadow: none;
    padding: 8px 0 8px clamp(16px, 1.7vw, 32px);
    margin-left: 0;
}
.site-805 .v805-metric small {
    font-size: 18px;
    color: var(--d26-ink);
    font-weight: 500;
}
html body.site-805 .v805-metric strong {
    font-size: clamp(40px, 4vw, 76px);
    line-height: 1.1;
    color: var(--d26-accent);
    font-weight: 700;
}
.site-805 .v805-metric strong small { color: var(--d26-accent); font-size: 18px; }
.site-805 .v805-metric span { font-size: 16px; color: var(--d26-ink-soft); }
html body.site-805 .v805-metric strong > span {
    display: inline;
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
}
html body.site-805 .v805-metric strong > small {
    display: inline;
    margin-left: 8px;
    color: var(--d26-accent);
    font-size: 18px;
}

/* 论文/专利 说明行 */
html body.site-805 .home-paper-wall-section .paper-wall-header h2,
html body.site-805 .home-patents-section .section-intro h2 { display: none; }
html body.site-805 .home-paper-wall-section .paper-wall-header p,
html body.site-805 .home-patents-section .section-intro p {
    font-size: clamp(18px, 1.5vw, 29px);
    font-weight: 700;
    color: var(--d26-ink);
    text-align: center;
}
/* 文字卡片轮播：642×322，圆角24，悬浮/焦点变青 */
html body.site-805 .v805-research-card {
    background: var(--d26-card);
    border: 2px solid var(--d26-line);
    border-radius: var(--d26-radius-l);
    box-shadow: none;
    min-height: clamp(220px, 16.8vw, 322px);
    padding: clamp(20px, 2vw, 40px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
html body.site-805 .v805-research-card h3 {
    font-size: clamp(18px, 1.5vw, 29px);
    line-height: 1.4;
    font-weight: 600;
    color: var(--d26-ink);
    transition: color 0.3s ease;
}
html body.site-805 .v805-research-card time {
    font-size: 18px;
    color: var(--d26-muted);
    transition: color 0.3s ease;
}
html body.site-805 .v805-research-card.is-featured,
html body.site-805 .v805-research-card:hover {
    background: var(--d26-accent);
    border-color: var(--d26-accent);
    transform: none;
}
html body.site-805 .v805-research-card.is-featured h3,
html body.site-805 .v805-research-card:hover h3,
html body.site-805 .v805-research-card.is-featured time,
html body.site-805 .v805-research-card:hover time {
    color: #ffffff;
}
/* 轮播箭头 cube 160×64 */
.site-805 .v805-carousel-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: clamp(16px, 1.7vw, 32px);
}
html body.site-805 .v805-carousel-controls button {
    width: clamp(96px, 8.3vw, 160px);
    height: clamp(44px, 3.3vw, 64px);
    border-radius: var(--d26-radius-s);
    border: 2px solid var(--d26-line);
    background: var(--d26-card);
    color: var(--d26-ink);
    font-size: 29px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease;
}
html body.site-805 .v805-carousel-controls button:hover {
    background: var(--d26-accent);
    border-color: var(--d26-accent);
    color: #ffffff;
}
.site-805 .v805-carousel-status {
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}
.site-805 .v805-card-carousel { position: relative; }

/* ---------- 8. 页脚：深色 #36454b ---------- */
html body .footer {
    background: var(--d26-footer);
    color: #ffffff;
}
html body .footer h4 { color: #ffffff; font-family: var(--d26-font); }
html body .footer a,
html body .footer p { color: rgba(255, 255, 255, 0.78); font-family: var(--d26-font); }
html body .footer a:hover { color: #ffffff; }
html body .footer .footer-slogan,
html body .footer .footer-company { color: rgba(255, 255, 255, 0.85); }
html body .footer .footer-bottom {
    border-top: 2px solid rgba(255, 255, 255, 0.14);
}
html body .footer .footer-bottom p { color: rgba(255, 255, 255, 0.6); }

/* ---------- 9. 核心技术页 ---------- */
/* 关键技术指标：512×322 cube，2px 青描边，悬浮青色高亮 + 描述浮现 */
html body.site-805 .tech-performance {
    background: var(--d26-bg);
    padding-top: clamp(24px, 3vw, 56px);
}
html body.site-805 .tech-performance .section-intro h2 {
    font-size: clamp(28px, 2.5vw, 47px) !important;
    color: var(--d26-ink) !important;
    font-weight: 700;
}
html body.site-805 .tech-performance .section-intro p {
    color: var(--d26-muted) !important;
    font-size: 18px;
}
.site-805 .perf-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 1.7vw, 32px);
}
html body.site-805 .perf-card {
    position: relative;
    background: var(--d26-card);
    border: 2px solid var(--d26-accent);
    border-radius: var(--d26-radius-s);
    box-shadow: none;
    min-height: clamp(220px, 16.8vw, 322px);
    padding: clamp(20px, 2vw, 40px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    overflow: hidden;
    transition: background 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}
html body.site-805 .perf-card .perf-number {
    font-size: clamp(40px, 4vw, 76px);
    font-weight: 700;
    color: var(--d26-accent);
    line-height: 1.1;
    transition: opacity 0.25s ease;
}
html body.site-805 .perf-card .perf-unit {
    font-size: 18px;
    color: var(--d26-accent);
    margin-bottom: auto;
    transition: opacity 0.25s ease;
}
html body.site-805 .perf-card h4 {
    font-size: clamp(20px, 1.5vw, 29px);
    color: var(--d26-ink);
    font-weight: 700;
    margin-top: clamp(24px, 2.5vw, 48px);
    transition: opacity 0.25s ease;
}
/* 描述默认隐藏，悬浮/选中时浮现 */
html body.site-805 .perf-card p {
    position: absolute;
    inset: 0;
    padding: clamp(20px, 2vw, 40px);
    display: flex;
    align-items: center;
    font-size: clamp(18px, 1.4vw, 26px);
    line-height: 1.6;
    font-weight: 600;
    color: #ffffff;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    margin: 0;
    pointer-events: none;
}
html body.site-805 .perf-card:hover,
html body.site-805 .perf-card.is-active {
    background: var(--d26-accent);
    border-color: var(--d26-accent);
    transform: none;
    box-shadow: none;
}
html body.site-805 .perf-card:hover .perf-number,
html body.site-805 .perf-card:hover .perf-unit,
html body.site-805 .perf-card:hover h4,
html body.site-805 .perf-card.is-active .perf-number,
html body.site-805 .perf-card.is-active .perf-unit,
html body.site-805 .perf-card.is-active h4 { opacity: 0; }
html body.site-805 .perf-card:hover p,
html body.site-805 .perf-card.is-active p { opacity: 1; transform: translateY(0); }

/* 全栈AI数字口腔（保留原技术链路图，圆角12） */
.site-805 .tech-pipeline { background: var(--d26-bg); }
.site-805 .tech-pipeline .section-intro h2 {
    font-size: clamp(28px, 2.5vw, 47px);
    color: var(--d26-ink);
    font-weight: 700;
}
.site-805 .tech-pipeline .section-intro p { color: var(--d26-muted); font-size: 18px; }

/* 多模态数字口腔数据：378.5×320 cube，悬浮青色高亮 + 描述浮现 */
.site-805 .tech-modalities { background: var(--d26-bg); }
.site-805 .tech-modalities .section-intro h2 {
    font-size: clamp(28px, 2.5vw, 47px);
    color: var(--d26-ink);
    font-weight: 700;
}
.site-805 .tech-modalities .section-intro p { color: var(--d26-muted); font-size: 18px; }
.site-805 .modalities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(16px, 1.7vw, 32px);
}
html body.site-805 .modality-card {
    position: relative;
    background: var(--d26-cube-strong);
    border: none;
    border-radius: var(--d26-radius-s);
    box-shadow: none;
    min-height: clamp(240px, 16.7vw, 320px);
    padding: clamp(16px, 1.7vw, 32px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: background 0.3s ease;
    cursor: pointer;
}
html body.site-805 .modality-card .img-placeholder {
    background: none;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: clamp(12px, 1.3vw, 24px);
    transition: opacity 0.25s ease;
}
html body.site-805 .modality-card .img-placeholder img {
    width: 100%;
    display: block;
    border-radius: 8px;
}
html body.site-805 .modality-card h4 {
    font-size: clamp(20px, 1.5vw, 29px);
    font-weight: 700;
    color: var(--d26-ink-soft);
    text-align: center;
    margin: auto 0 8px;
    transition: color 0.3s ease;
}
html body.site-805 .modality-card .modality-specs {
    position: absolute;
    left: clamp(16px, 1.7vw, 32px);
    right: clamp(16px, 1.7vw, 32px);
    top: 50%;
    transform: translateY(-42%);
    display: grid;
    gap: 10px;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    margin: 0;
    padding: 0;
    list-style: none;
}
html body.site-805 .modality-card .modality-specs li {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
    border: none;
    padding: 0;
}
html body.site-805 .modality-card:hover,
html body.site-805 .modality-card.is-active {
    background: var(--d26-accent);
    transform: none;
    box-shadow: none;
}
html body.site-805 .modality-card:hover .img-placeholder,
html body.site-805 .modality-card.is-active .img-placeholder { opacity: 0; }
html body.site-805 .modality-card:hover h4,
html body.site-805 .modality-card.is-active h4 { color: #ffffff; margin-top: 0; }
html body.site-805 .modality-card:hover .modality-specs,
html body.site-805 .modality-card.is-active .modality-specs {
    opacity: 1;
    transform: translateY(-50%);
}

/* 核心技术模块：全部浅底，交替排列 + 大编号（01–08） */
html body.site-805 .tech-modules-header { background: var(--d26-bg); }
html body.site-805 .tech-modules-header h2 {
    font-size: clamp(28px, 2.5vw, 47px) !important;
    color: var(--d26-ink) !important;
    font-weight: 700;
}
html body.site-805 .tech-modules-header p { color: var(--d26-muted) !important; font-size: 18px; }
html body.site-805 .tech-section-light,
html body.site-805 .tech-section-dark {
    background: var(--d26-bg);
    color: var(--d26-ink);
}
.site-805 .tech-section-light .container,
.site-805 .tech-section-dark .container { counter-reset: none; }
body.site-805 { counter-reset: d26module; }
.site-805 .tech-module { position: relative; counter-increment: d26module; }
.site-805 .tech-module::before {
    content: counter(d26module, decimal-leading-zero);
    position: absolute;
    top: 0;
    right: 0;
    font-size: clamp(28px, 2.5vw, 47px);
    font-weight: 600;
    color: var(--d26-ink);
    line-height: 1;
}
.site-805 .tech-module.reverse::before { right: auto; left: 0; }
html body.site-805 .tech-section-dark .tech-module-content h3,
html body.site-805 .tech-section-light .tech-module-content h3 {
    color: var(--d26-ink);
    font-size: clamp(28px, 2.5vw, 47px);
    font-weight: 700;
}
html body.site-805 .tech-module-content .module-label {
    color: var(--d26-ink);
    background: none;
    border: none;
    padding: 0;
    font-size: 18px;
    font-weight: 500;
}
html body.site-805 .tech-section-dark .tech-module-content p,
html body.site-805 .tech-section-light .tech-module-content p {
    color: var(--d26-ink);
    font-size: 18px;
    line-height: 1.8;
    font-weight: 500;
}
html body.site-805 .tech-highlights {
    border-left: 2px solid var(--d26-accent);
    padding-left: clamp(16px, 1.3vw, 24px);
    display: grid;
    gap: 10px;
}
html body.site-805 .tech-highlights li {
    color: var(--d26-muted);
    font-size: 17px;
    background: none;
    border: none;
    padding: 0;
}
html body.site-805 .tech-highlights li::before,
html body.site-805 .tech-highlights li::marker { content: none; }
html body.site-805 .pub-tags .pub-tag {
    background: none;
    border: none;
    padding: 0;
    color: var(--d26-accent);
    font-size: 18px;
    font-weight: 700;
}
/* 隐藏核心技术页的知识产权区（设计稿中移至首页展示） */
html body.site-805 .tech-patents { display: none; }

/* ---------- 10. 团队页 ---------- */
.site-805 .team-story { background: var(--d26-bg); }
.site-805 .team-copy h2,
.site-805 .team-members h2,
.site-805 .team-values h2 {
    font-size: clamp(28px, 2.5vw, 47px);
    font-weight: 700;
    color: var(--d26-ink-soft);
    margin-bottom: clamp(20px, 2.5vw, 48px);
}
.site-805 .team-copy p {
    font-size: clamp(18px, 1.5vw, 29px);
    line-height: 1.8;
    color: var(--d26-muted);
}
.site-805 .team-members-copy {
    font-size: clamp(18px, 1.5vw, 29px);
    line-height: 1.8;
    color: var(--d26-muted);
}
/* 核心成员/高校背景 cube 384×248 圆角12 + 链条滚动动效 */
.site-805 .member-rail-wrap {
    overflow: hidden;
    margin: 0 calc(50% - 50vw);
    padding: 8px 0;
}
.site-805 .member-rail {
    display: flex;
    gap: clamp(16px, 1.7vw, 32px);
    width: max-content;
    animation: d26Chain 36s linear infinite;
}
.site-805 .member-rail-wrap:hover .member-rail { animation-play-state: paused; }
@keyframes d26Chain {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
html body.site-805 .member-card {
    flex: 0 0 auto;
    width: clamp(240px, 20vw, 384px);
    height: clamp(156px, 12.9vw, 248px);
    background: var(--d26-cube);
    border: none;
    border-radius: var(--d26-radius-s);
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(16px, 1.7vw, 32px);
}
html body.site-805 .member-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ---- 团队页并入全站卡片体系 ----
   校徽卡原本只有 14% 透明度的内阴影当边框，理念卡干脆没有容器，
   与核心技术页的 2px 青边 / 12px 圆角卡片不是一套语言。这里统一。 */
html body.site-805.team-805 .member-card {
    background: rgba(255, 255, 255, .55);
    border: 2px solid var(--d26-accent);
    border-radius: 12px;
    box-shadow: none;
    transition: background .3s ease, transform .3s ease;
}
html body.site-805.team-805 .member-card:hover {
    background: rgba(67, 173, 192, .12);
    transform: translateY(-4px);
}

html body.site-805.team-805 .values-grid {
    gap: clamp(16px, 1.7vw, 32px);
}
html body.site-805.team-805 .value-card {
    padding: clamp(20px, 2vw, 32px);
    background: rgba(255, 255, 255, .55);
    border: 2px solid var(--d26-accent);
    border-radius: 12px;
    align-items: center;
    transition: background .3s ease, transform .3s ease;
}
html body.site-805.team-805 .value-card:hover {
    background: rgba(67, 173, 192, .12);
    transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
    html body.site-805.team-805 .member-card:hover,
    html body.site-805.team-805 .value-card:hover {
        transform: none;
    }
}
/* 企业理念 */
.site-805 .values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(24px, 2.5vw, 48px);
}
html body.site-805 .value-card {
    display: flex;
    align-items: flex-start;
    gap: clamp(16px, 1.7vw, 32px);
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
}
html body.site-805 .value-card .value-icon {
    flex: 0 0 auto;
    width: clamp(48px, 3.3vw, 64px);
    height: clamp(48px, 3.3vw, 64px);
    border-radius: 50%;
    background: var(--d26-accent);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(20px, 1.5vw, 29px);
}
html body.site-805 .value-card strong {
    display: block;
    font-size: clamp(18px, 1.2vw, 22px);
    color: var(--d26-accent);
    font-weight: 700;
    margin-bottom: 6px;
}
html body.site-805 .value-card span:not(.value-icon),
html body.site-805 .value-card div > span {
    font-size: 18px;
    color: var(--d26-accent);
    opacity: 0.85;
}

/* ---------- 11. 联系我们页 ---------- */
.site-805 .contact-main { background: var(--d26-bg); }
.site-805 .contact-intro .v805-section-heading,
.site-805 .consultation .v805-section-heading {
    font-size: clamp(28px, 2.5vw, 47px);
    color: var(--d26-ink-soft);
    font-weight: 700;
    text-align: center;
}
/* 三个操作 cube 216×72，悬浮加粗下划线 */
.site-805 .contact-actions {
    display: flex;
    justify-content: center;
    gap: clamp(16px, 1.7vw, 32px);
    flex-wrap: wrap;
}
html body.site-805 .contact-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: clamp(160px, 11.3vw, 216px);
    height: clamp(56px, 3.75vw, 72px);
    padding: 0 24px;
    border-radius: var(--d26-radius-s);
    background: var(--d26-cube-strong);
    color: var(--d26-ink-soft);
    border: none;
    font-size: 18px;
    font-weight: 500;
    font-family: var(--d26-font);
    cursor: pointer;
    box-shadow: var(--d26-shadow-cube);
    transition: background 0.25s ease, color 0.25s ease;
}
html body.site-805 .contact-actions .contact-action:first-child {
    background: var(--d26-accent);
    color: #ffffff;
}
html body.site-805 .contact-action:hover {
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 4px;
    transform: none;
}
/* 联系信息 cube（753.5×168） */
.site-805 .contact-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(16px, 1.7vw, 32px);
}
html body.site-805 .contact-info-card {
    display: flex;
    align-items: center;
    gap: clamp(20px, 2vw, 40px);
    min-height: clamp(120px, 8.75vw, 168px);
    background: var(--d26-cube-strong);
    border: none;
    border-radius: var(--d26-radius-s);
    box-shadow: var(--d26-shadow-cube);
    padding: clamp(20px, 2.5vw, 48px);
}
html body.site-805 .contact-info-card i {
    flex: 0 0 auto;
    width: clamp(48px, 3.3vw, 64px);
    height: clamp(48px, 3.3vw, 64px);
    border-radius: 50%;
    background: var(--d26-accent);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(18px, 1.5vw, 26px);
}
html body.site-805 .contact-info-card strong {
    display: block;
    font-size: 18px;
    color: var(--d26-accent);
    font-weight: 500;
    margin-bottom: 6px;
}
html body.site-805 .contact-info-card span,
html body.site-805 .contact-info-card a {
    display: block;
    font-size: clamp(18px, 1.4vw, 26px);
    color: #2e8ca0;
    font-weight: 700;
}
html body.site-805 .contact-info-card a:hover { color: var(--d26-accent); }
/* 在线咨询表单：面板圆角24，输入 cube 705×72，留言 1442.5×268.5 */
html body.site-805 .consultation-form {
    background: var(--d26-cube);
    border-radius: var(--d26-radius-l);
    box-shadow: var(--d26-shadow-cube);
    padding: clamp(24px, 3vw, 56px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(16px, 1.5vw, 28px);
}
html body.site-805 .consultation-form input,
html body.site-805 .consultation-form select,
html body.site-805 .consultation-form textarea {
    height: clamp(56px, 3.75vw, 72px);
    background: var(--d26-card);
    border: 2px solid var(--d26-line);
    border-radius: var(--d26-radius-s);
    padding: 0 clamp(16px, 1.3vw, 24px);
    font-size: 18px;
    font-family: var(--d26-font);
    color: var(--d26-ink);
}
html body.site-805 .consultation-form input::placeholder,
html body.site-805 .consultation-form textarea::placeholder { color: var(--d26-accent); opacity: 0.9; }
html body.site-805 .consultation-form select { color: var(--d26-accent); font-weight: 600; }
html body.site-805 .consultation-form textarea.wide,
html body.site-805 .consultation-form textarea {
    grid-column: 1 / -1;
    height: clamp(180px, 14vw, 268px);
    padding: clamp(16px, 1.3vw, 24px);
    resize: vertical;
}
html body.site-805 .consultation-form input:focus,
html body.site-805 .consultation-form select:focus,
html body.site-805 .consultation-form textarea:focus {
    outline: none;
    border-color: var(--d26-accent);
}
html body.site-805 .consultation-form button[type="submit"] {
    grid-column: 1 / -1;
    justify-self: center;
    min-width: clamp(160px, 11.3vw, 216px);
    height: clamp(56px, 3.75vw, 72px);
    background: var(--d26-accent);
    color: #ffffff;
    border: none;
    border-radius: var(--d26-radius-s);
    font-size: 18px;
    font-weight: 600;
    font-family: var(--d26-font);
    cursor: pointer;
    box-shadow: var(--d26-shadow-cube);
}
html body.site-805 .consultation-form button[type="submit"]:hover { background: #3699ab; }

/* ---------- 12. 多模态AI调用广场（duyuan.html#api-market） ---------- */
body.platform-merged-page .api-market,
.site-805 .api-market { background: var(--d26-bg); }
body.platform-merged-page .api-market-header,
.site-805 .api-market-header { text-align: left; }
body.platform-merged-page .api-market-header h2,
.site-805 .api-market-header h2 {
    font-size: clamp(34px, 4vw, 76px);
    font-weight: 700;
    color: var(--d26-ink);
}
body.platform-merged-page .api-market-grid,
.site-805 .api-market-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 2.5vw, 48px);
}
body.platform-merged-page .api-market-card,
.site-805 .api-market-card {
    position: relative;
    background: var(--d26-cube);
    border: none;
    border-radius: var(--d26-radius-l);
    box-shadow: var(--d26-shadow-cube);
    min-height: clamp(280px, 21vw, 400px);
    padding: clamp(24px, 2.5vw, 48px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
/* 设计稿中卡片不显示截图 */
body.platform-merged-page .api-market-visual,
.site-805 .api-market-visual { display: none; }
body.platform-merged-page .api-market-body,
.site-805 .api-market-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(20px, 2.5vw, 48px);
    padding: 0;
    text-align: center;
}
body.platform-merged-page .api-market-card h3,
.site-805 .api-market-card h3 {
    font-size: clamp(22px, 1.8vw, 34px);
    line-height: 1.4;
    font-weight: 600;
    color: var(--d26-ink-soft);
    transition: transform 0.3s ease;
    transform: translateY(clamp(28px, 3vw, 56px));
}
body.platform-merged-page .api-market-actions,
.site-805 .api-market-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
body.platform-merged-page .api-market-card:hover,
body.platform-merged-page .api-market-card:focus-within,
.site-805 .api-market-card:hover,
.site-805 .api-market-card:focus-within {
    background: var(--d26-cube-strong);
    transform: translateY(-8px);
    box-shadow: 4px 6px 18px rgba(16, 20, 22, 0.14);
}
body.platform-merged-page .api-market-card:hover h3,
body.platform-merged-page .api-market-card:focus-within h3,
.site-805 .api-market-card:hover h3,
.site-805 .api-market-card:focus-within h3 { transform: translateY(0); }
body.platform-merged-page .api-market-card:hover .api-market-actions,
body.platform-merged-page .api-market-card:focus-within .api-market-actions,
.site-805 .api-market-card:hover .api-market-actions,
.site-805 .api-market-card:focus-within .api-market-actions {
    opacity: 1;
    transform: translateY(0);
}
body.platform-merged-page .api-market-primary,
.site-805 .api-market-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: clamp(140px, 8.9vw, 170px);
    height: clamp(48px, 3vw, 58px);
    background: var(--d26-accent);
    color: #ffffff;
    border-radius: var(--d26-radius-s);
    font-size: 18px;
    font-weight: 600;
    border: none;
}
body.platform-merged-page .api-market-primary:hover,
.site-805 .api-market-primary:hover { background: #3699ab; color: #ffffff; }
body.platform-merged-page .api-market-secondary,
.site-805 .api-market-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: clamp(140px, 8.9vw, 170px);
    height: clamp(48px, 3vw, 58px);
    background: #b8e0e8;
    color: var(--d26-ink-soft);
    border-radius: var(--d26-radius-s);
    font-size: 18px;
    font-weight: 500;
    border: none;
}
body.platform-merged-page .api-market-secondary:hover,
.site-805 .api-market-secondary:hover { background: var(--d26-accent); color: #ffffff; }
body.platform-merged-page .api-market-more,
.site-805 .api-market-more {
    background: var(--d26-cube);
    border: none;
    border-radius: var(--d26-radius-l);
    box-shadow: var(--d26-shadow-cube);
    min-height: clamp(280px, 21vw, 400px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(28px, 2.5vw, 47px);
    color: var(--d26-ink-soft);
    letter-spacing: 0.2em;
}

/* ---------- 12A. 独立 AI 调用广场（ai-platform.html） ---------- */
html body.site-805.ai-platform-page {
    --ai-black: var(--d26-ink);
    --ai-panel: var(--d26-cube);
    --ai-panel-soft: var(--d26-cube-strong);
    --ai-gold: var(--d26-accent);
    --ai-gold-light: var(--d26-accent);
    --ai-white: var(--d26-ink);
    --ai-white-70: var(--d26-ink-soft);
    --ai-white-48: var(--d26-muted);
    --ai-white-14: rgba(67, 173, 192, 0.18);
    background: var(--d26-bg);
}

html body.site-805.ai-platform-page .ai-market-hero.v805-masthead {
    position: relative;
    min-height: clamp(500px, 36vw, 690px);
    padding: 0;
    overflow: hidden;
    color: var(--d26-ink);
    background: var(--d26-bg);
    border: 0;
}

.site-805.ai-platform-page .ai-market-hero .v805-masthead-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 44%;
    filter: saturate(0.92) brightness(1.08);
}

.site-805.ai-platform-page .ai-market-hero .v805-masthead-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(236, 247, 249, 0.16) 0%,
        rgba(236, 247, 249, 0.46) 54%,
        var(--d26-bg) 100%);
}

html body.site-805.ai-platform-page .ai-market-hero .v805-masthead-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    min-height: clamp(500px, 36vw, 690px);
    padding-top: clamp(144px, 13vw, 248px);
    padding-bottom: clamp(56px, 6vw, 112px);
}

html body.site-805.ai-platform-page .ai-market-hero-inner {
    width: 100%;
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 48px;
    margin: 0;
    text-align: left;
}

html body.site-805.ai-platform-page .ai-market-hero h1 {
    margin: 0;
    color: var(--d26-ink);
    font-size: clamp(42px, 4vw, 76px);
    line-height: 1.12;
    font-weight: 700;
    letter-spacing: 0.01em;
}

html body.site-805.ai-platform-page .ai-market-hero p {
    max-width: 960px;
    margin: clamp(20px, 2vw, 40px) 0 0;
    color: var(--d26-ink-soft);
    font-size: clamp(17px, 1.2vw, 23px);
    line-height: 1.65;
    font-weight: 600;
}

html body.site-805.ai-platform-page .ai-hero-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
}

html body.site-805.ai-platform-page .ai-entry-link,
html body.site-805.ai-platform-page .ai-help-link {
    min-height: 48px;
    padding: 0 18px;
    border-radius: var(--d26-radius-s);
    border: 2px solid var(--d26-accent);
    font-size: 16px;
    font-weight: 600;
    box-shadow: var(--d26-shadow-cube);
}

html body.site-805.ai-platform-page .ai-entry-link {
    color: #fff;
    background: var(--d26-accent);
}

html body.site-805.ai-platform-page .ai-help-link {
    color: var(--d26-accent);
    background: var(--d26-bg);
}

html body.site-805.ai-platform-page .ai-market-content {
    padding: clamp(56px, 6vw, 112px) 0 clamp(120px, 12vw, 224px);
    color: var(--d26-ink);
    background: var(--d26-bg);
}

html body.site-805.ai-platform-page .ai-modality-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 1.7vw, 32px);
}

html body.site-805.ai-platform-page .ai-modality-card,
html body.site-805.ai-platform-page .ai-modality-more {
    position: relative;
    min-height: clamp(360px, 26.7vw, 512px);
    background: var(--d26-cube);
    border: 0;
    border-radius: var(--d26-radius-l);
    box-shadow: var(--d26-shadow-cube);
    overflow: hidden;
    transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

html body.site-805.ai-platform-page .ai-modality-card {
    display: flex;
    flex-direction: column;
    padding: 0;
}

html body.site-805.ai-platform-page .ai-modality-visual { display: none; }

html body.site-805.ai-platform-page .ai-modality-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(28px, 3vw, 56px);
    text-align: center;
}

html body.site-805.ai-platform-page .ai-modality-body h3 {
    max-width: 11em;
    margin: 0;
    color: var(--d26-ink-soft);
    font-size: clamp(28px, 2vw, 38px);
    line-height: 1.34;
    font-weight: 500;
    transform: translateY(clamp(28px, 3vw, 56px));
    transition: transform 0.3s ease, color 0.3s ease;
}

html body.site-805.ai-platform-page .ai-modality-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: clamp(24px, 2.5vw, 48px);
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

html body.site-805.ai-platform-page .ai-action-primary,
html body.site-805.ai-platform-page .ai-action-secondary {
    min-width: clamp(156px, 11.3vw, 216px);
    min-height: clamp(52px, 3.75vw, 72px);
    padding: 0 22px;
    border: 0;
    border-radius: var(--d26-radius-s);
    font-size: clamp(16px, 1.1vw, 21px);
    font-weight: 600;
    box-shadow: var(--d26-shadow-cube);
}

html body.site-805.ai-platform-page .ai-action-primary {
    color: #fff;
    background: var(--d26-accent);
}

html body.site-805.ai-platform-page .ai-action-secondary {
    color: var(--d26-ink-soft);
    background: #b8e0e8;
}

html body.site-805.ai-platform-page .ai-modality-card:hover,
html body.site-805.ai-platform-page .ai-modality-card:focus-within,
html body.site-805.ai-platform-page .ai-modality-card:nth-child(2),
html body.site-805.ai-platform-page .ai-modality-more:hover {
    background: var(--d26-cube-strong);
    transform: translateY(-8px);
    box-shadow: 4px 6px 18px rgba(16, 20, 22, 0.14);
}

html body.site-805.ai-platform-page .ai-modality-card:hover h3,
html body.site-805.ai-platform-page .ai-modality-card:focus-within h3,
html body.site-805.ai-platform-page .ai-modality-card:nth-child(2) h3 {
    transform: translateY(0);
}

html body.site-805.ai-platform-page .ai-modality-card:hover .ai-modality-actions,
html body.site-805.ai-platform-page .ai-modality-card:focus-within .ai-modality-actions,
html body.site-805.ai-platform-page .ai-modality-card:nth-child(2) .ai-modality-actions {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

html body.site-805.ai-platform-page .ai-modality-more {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--d26-ink-soft);
    font-size: clamp(36px, 3vw, 58px);
    font-weight: 500;
    letter-spacing: 0.2em;
}

/* 设计稿把第 4 张卡画成青色激活态，那是在静态稿里演示 hover 效果
   （readme.txt：「鼠标悬浮到圆角12px的cube区域青色高亮 描述浮现」，
   多模态与关键指标两节都恰好画第 4 张）。此处不再固定为选中态：
   指标卡六张全部常显完整信息，多模态卡四张一致、悬停展开。 */

html body.site-805 .news-list .news-item:first-child {
    color: #fff;
    background: var(--d26-accent);
}
html body.site-805 .news-list .news-item:first-child .news-headline,
html body.site-805 .news-list .news-item:first-child .news-excerpt,
html body.site-805 .news-list .news-item:first-child .v805-news-meta,
html body.site-805 .news-list .news-item:first-child .v805-link,
html body.site-805 .news-list .news-item:first-child .news-content time,
html body.site-805 .news-list .news-item:first-child .news-link { color: #fff; }
html body.site-805 .news-list .news-item:not(:first-child) .news-headline {
    color: var(--d26-ink);
}

html body.site-805 .value-card .value-icon i {
    font-size: 0.92em;
    line-height: 1;
}

/* 首页桌面导航需覆盖旧版 1226px 校准层，回到设计稿的 1586×88 规格。 */
@media (min-width: 861px) {
    html body.site-805.home-805 .nav-container {
        display: grid;
        grid-template-columns: minmax(200px, 240px) minmax(0, 1fr) minmax(200px, 240px);
        gap: 0;
        padding: 0 32px;
    }
    html body.site-805.home-805 .nav-logo,
    html body.site-805.home-805 .nav-logo a {
        min-width: 0;
        margin: 0;
        padding: 0;
        gap: 8px;
    }
    html body.site-805.home-805 .nav-logo .logo-img {
        width: 48px;
        height: 48px;
    }
    html body.site-805.home-805 .nav-logo .logo-text {
        width: 148px !important;
        min-width: 148px !important;
        height: auto !important;
    }
    html body.site-805.home-805 .nav-menu {
        justify-content: center;
        gap: clamp(28px, 3vw, 56px);
    }
    html body.site-805.home-805 .nav-link {
        gap: 8px;
        font-size: clamp(14px, 0.94vw, 18px);
    }
    html body.site-805.home-805 .nav-link::after { bottom: 14px; }
    html body.site-805.home-805 .lang-link { font-size: clamp(14px, 0.94vw, 18px); }
}

/* 触屏设备（无 hover）：调用广场按钮常显 */
@media (hover: none) {
    body.platform-merged-page .api-market-actions,
    .site-805 .api-market-actions { opacity: 1; transform: none; }
    body.platform-merged-page .api-market-card h3,
    .site-805 .api-market-card h3 { transform: none; }
    html body.site-805 .perf-card p { position: static; opacity: 1; transform: none; color: var(--d26-muted); padding: 8px 0 0; }
    html body.site-805 .modality-card .modality-specs { position: static; opacity: 1; transform: none; }
    html body.site-805 .modality-card .modality-specs li { color: var(--d26-ink-soft); }
}

/* ---------- 13. 响应式 ---------- */
@media (max-width: 1024px) {
    .site-805 .perf-grid { grid-template-columns: repeat(2, 1fr); }
    .site-805 .modalities-grid { grid-template-columns: repeat(2, 1fr); }
    body.platform-merged-page .api-market-grid,
    .site-805 .api-market-grid { grid-template-columns: repeat(2, 1fr); }
    .site-805 .v805-metrics { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
    .site-805 .values-grid { grid-template-columns: 1fr; gap: 24px; }
    html body.site-805.ai-platform-page .ai-market-hero-inner { grid-template-columns: 1fr; align-items: start; }
    html body.site-805.ai-platform-page .ai-hero-actions { justify-content: flex-start; }
    html body.site-805.ai-platform-page .ai-modality-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
    html body .navbar,
    html body.site-805 .navbar,
    html body.platform-merged-page .navbar {
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 60px;
        border-radius: 0;
    }
    .site-805 .nav-menu {
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        right: 0;
        background: #ffffff;
        border-radius: var(--d26-radius-s);
        box-shadow: 0 12px 36px rgba(67, 173, 192, 0.3);
    }
    html body.site-805.home-805 .product-card,
    html body.site-805.home-805 .product-card:nth-child(2) {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .site-805.home-805 .product-card .product-card-image,
    .site-805.home-805 .product-card:nth-child(2) .product-card-image { order: 1; }
    .site-805.home-805 .product-card .product-card-content,
    .site-805.home-805 .product-card:nth-child(2) .product-card-content { order: 2; }
    html body.site-805.home-805 .news-item,
    html body.site-805 .news-main .news-item {
        grid-template-columns: 1fr;
        gap: 16px;
        min-height: 0;
    }
    html body.site-805.home-805 .news-more-link {
        position: static;
        margin-top: 16px;
    }
    .site-805 .contact-info-grid { grid-template-columns: 1fr; }
    html body.site-805 .consultation-form { grid-template-columns: 1fr; }
    .site-805 .tech-module::before,
    .site-805 .tech-module.reverse::before {
        position: static;
        display: block;
        margin-bottom: 8px;
    }
    html body.site-805.ai-platform-page .ai-market-hero .v805-masthead-inner {
        align-items: flex-end;
        min-height: 500px;
        padding-top: 128px;
        padding-bottom: 56px;
    }
    html body.site-805.ai-platform-page .ai-market-hero-inner { gap: 24px; }
    html body.site-805.ai-platform-page .ai-market-content { padding: 48px 0 96px; }
}
@media (max-width: 560px) {
    .site-805 .perf-grid,
    .site-805 .modalities-grid,
    body.platform-merged-page .api-market-grid,
    .site-805 .api-market-grid { grid-template-columns: 1fr; }
    .site-805 .v805-metrics { grid-template-columns: 1fr; }
    html body.site-805 .v805-metric { border-left-width: 4px; }
    html body.site-805.ai-platform-page .ai-modality-grid { grid-template-columns: 1fr; }
    html body.site-805.ai-platform-page .ai-modality-card,
    html body.site-805.ai-platform-page .ai-modality-more { min-height: 340px; }
    html body.site-805.ai-platform-page .ai-modality-actions {
        opacity: 1;
        transform: none;
        pointer-events: auto;
    }
    html body.site-805.ai-platform-page .ai-modality-body h3 { transform: none; }
}

/* ---------- 16. 首页成果 / 专利轮播箭头：无容器、两侧定位 ---------- */
html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls,
html body.site-805.home-805 .home-patents-section .v805-carousel-controls {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: block;
    width: var(--ferry-container);
    margin: 0;
    pointer-events: none;
}
html body.site-805.home-805 .home-paper-wall-section .v805-card-carousel,
html body.site-805.home-805 .home-patents-section .v805-card-carousel {
    overflow: visible !important;
}
html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls button,
html body.site-805.home-805 .home-patents-section .v805-carousel-controls button {
    position: absolute;
    top: 50%;
    display: grid;
    place-items: center;
    width: 44px;
    height: 64px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #416d77;
    font-size: 28px;
    line-height: 1;
    box-shadow: none;
    transform: translateY(-50%);
    pointer-events: auto;
    transition: color 0.2s ease, opacity 0.2s ease;
}
html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls button[data-direction="-1"],
html body.site-805.home-805 .home-patents-section .v805-carousel-controls button[data-direction="-1"] {
    left: -64px;
}
html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls button[data-direction="1"],
html body.site-805.home-805 .home-patents-section .v805-carousel-controls button[data-direction="1"] {
    right: -64px;
}
html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls button:hover,
html body.site-805.home-805 .home-patents-section .v805-carousel-controls button:hover {
    border-color: transparent;
    background: transparent;
    color: var(--d26-accent);
}
html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls button:focus-visible,
html body.site-805.home-805 .home-patents-section .v805-carousel-controls button:focus-visible {
    outline: 2px solid var(--d26-accent);
    outline-offset: 3px;
}

@media (max-width: 1279px) {
    html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls button[data-direction="-1"],
    html body.site-805.home-805 .home-patents-section .v805-carousel-controls button[data-direction="-1"] {
        left: 4px;
    }
    html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls button[data-direction="1"],
    html body.site-805.home-805 .home-patents-section .v805-carousel-controls button[data-direction="1"] {
        right: 4px;
    }
}

/* ---------- 19. 首页克制科技感动效与交互 ---------- */
html body.site-805.home-805 .navbar,
html body.site-805.home-805 .nav-container,
html body.site-805.home-805 .nav-logo img {
    transition: height 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                padding 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.35s ease,
                background-color 0.35s ease;
}
html body.site-805.home-805 .navbar.scrolled {
    height: clamp(60px, 4vw, 76px) !important;
    box-shadow: 0 8px 28px rgba(31, 79, 88, 0.22);
}
html body.site-805.home-805 .nav-link::after {
    transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
}

html body.site-805.home-805.home-motion-ready .hero-bg-video-main {
    transform: translate3d(var(--hero-bg-x, 0px), var(--hero-bg-y, 0px), 0) scale(1.025) !important;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}
html body.site-805.home-805.home-motion-ready .hero-content {
    transform: translate(calc(-50% + var(--hero-copy-x, 0px)), calc(-50% + var(--hero-copy-y, 0px))) !important;
    transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}
html body.site-805.home-805.home-motion-ready .hero-logo-container {
    animation: d26HeroGlow 3.6s ease-in-out 1s infinite alternate;
}

html body.site-805.home-805 .product-card-image img {
    transform: translate3d(var(--product-motion-x, 0px), var(--product-motion-y, 0px), 0) scale(1);
    transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1), filter 0.55s ease;
    will-change: transform;
}
html body.site-805.home-805 .product-card:hover .product-card-image img {
    transform: translate3d(var(--product-motion-x, 0px), var(--product-motion-y, 0px), 0) scale(1.018);
}
html body.site-805.home-805 .product-card-image {
    transition: box-shadow 0.45s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
html body.site-805.home-805 .product-card:hover .product-card-image {
    box-shadow: 0 20px 44px rgba(31, 79, 88, 0.12);
}

html body.site-805.home-805 .news-image img {
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), filter 0.45s ease;
    will-change: transform;
}
html body.site-805.home-805 .news-item:hover .news-image img,
html body.site-805.home-805 .news-item:focus-visible .news-image img {
    transform: scale(1.035);
    filter: saturate(1.06);
}

html body.site-805.home-805 .v805-results .v805-metric::before {
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
html body.site-805.home-805 .v805-metrics.is-visible .v805-metric::before,
html body.site-805.home-805 .v805-metrics.revealed .v805-metric::before,
html body.site-805.home-805 .v805-metrics.visible .v805-metric::before {
    transform: scaleY(1);
}
html body.site-805.home-805 .v805-metrics .v805-metric:nth-child(2)::before { transition-delay: 0.08s; }
html body.site-805.home-805 .v805-metrics .v805-metric:nth-child(3)::before { transition-delay: 0.16s; }
html body.site-805.home-805 .v805-metrics .v805-metric:nth-child(4)::before { transition-delay: 0.24s; }

html body.site-805.home-805 .v805-card-track {
    touch-action: pan-y;
    transform: translate3d(var(--carousel-drag-x, 0px), 0, 0);
    transition: transform 0.24s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: grab;
    user-select: none;
}
html body.site-805.home-805 .v805-card-track.is-dragging {
    transition: none;
    cursor: grabbing;
}
html body.site-805.home-805 .v805-card-track.is-changing > .v805-research-card:not([hidden]) {
    animation: d26CarouselCardIn 0.52s cubic-bezier(0.22, 1, 0.36, 1) both;
}
html body.site-805.home-805 .v805-card-track.is-changing > .v805-research-card:nth-child(2n):not([hidden]) {
    animation-delay: 0.045s;
}
html body.site-805.home-805 .v805-card-track.is-changing > .v805-research-card:nth-child(3n):not([hidden]) {
    animation-delay: 0.09s;
}


html body.site-805.home-805 .product-card-link,
html body.site-805.home-805 .news-more-link,
html body.site-805.home-805 .v805-link,
html body.site-805.home-805 .v805-carousel-controls button {
    transition: color 0.25s ease, background-color 0.25s ease, transform 0.2s ease, opacity 0.2s ease;
}
html body.site-805.home-805 .product-card-link:active,
html body.site-805.home-805 .news-more-link:active,
html body.site-805.home-805 .v805-link:active {
    transform: scale(0.97);
}
html body.site-805.home-805 .v805-carousel-controls button:active {
    transform: translateY(-50%) scale(0.88);
}

@keyframes d26HeroGlow {
    from { filter: drop-shadow(0 0 24px rgba(67, 173, 192, 0.18)); }
    to { filter: drop-shadow(0 0 38px rgba(67, 173, 192, 0.34)); }
}
@keyframes d26CarouselCardIn {
    from { opacity: 0; transform: translate3d(18px, 0, 0) scale(0.985); }
    to { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
}

@media (hover: none), (pointer: coarse) {
    html body.site-805.home-805.home-motion-ready .hero-bg-video-main {
        transform: none !important;
    }
    html body.site-805.home-805.home-motion-ready .hero-content {
        transform: translate(-50%, -50%) !important;
    }
    html body.site-805.home-805 .product-card-image img,
    html body.site-805.home-805 .product-card:hover .product-card-image img {
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html body.site-805.home-805 .navbar,
    html body.site-805.home-805 .nav-container,
    html body.site-805.home-805 .nav-logo img,
    html body.site-805.home-805 .hero-logo-container,
    html body.site-805.home-805 .hero-bg-video-main,
    html body.site-805.home-805 .product-card-image,
    html body.site-805.home-805 .product-card-image img,
    html body.site-805.home-805 .news-image img,
    html body.site-805.home-805 .v805-card-track,
    html body.site-805.home-805 .v805-card-track > .v805-research-card {
        animation: none !important;
        transition: none !important;
    }
    html body.site-805.home-805.home-motion-ready .hero-bg-video-main,
    html body.site-805.home-805 .product-card-image img,
    html body.site-805.home-805 .news-image img {
        transform: none !important;
    }
    html body.site-805.home-805.home-motion-ready .hero-content {
        transform: translate(-50%, -50%) !important;
    }
    html body.site-805.home-805 .v805-results .v805-metric::before {
        transform: scaleY(1) !important;
        transition: none !important;
    }
}

@media (max-width: 860px) {
    html body.site-805.home-805 .home-paper-wall-section .v805-carousel-controls button,
    html body.site-805.home-805 .home-patents-section .v805-carousel-controls button {
        width: 36px;
        height: 52px;
        font-size: 24px;
    }
}

/* ---------- 17. 首页产品入口：移除文字下划线 ---------- */
html body.site-805.home-805 .products-section .product-card-link,
html body.site-805.home-805 .products-section .product-card-link:hover,
html body.site-805.home-805 .products-section .product-card-link:focus-visible {
    text-decoration: none !important;
}

/* ---------- 18. 首页成果数据区：按设计层级自适应 ---------- */
html[lang="zh-CN"] body.site-805.home-805 .v805-results {
    box-sizing: border-box;
    min-height: 0;
    padding: clamp(72px, 5vw, 96px) 0 clamp(112px, 7.3vw, 140px);
    background: #ecf7f9;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results > .v805-container {
    width: var(--ferry-container);
    max-width: min(1586px, calc(100% - 48px));
    margin-inline: auto;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-section-intro {
    margin: 0;
    text-align: center;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-section-heading {
    margin: 0;
    color: #101416;
    font-size: clamp(52px, 4vw, 76px);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: 0;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-top: clamp(80px, 5.84vw, 112px);
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric {
    position: relative;
    box-sizing: border-box;
    height: clamp(220px, 14.6vw, 280px);
    min-height: 0;
    margin: 0;
    padding: 0 clamp(18px, 1.5vw, 30px) 0 clamp(26px, 2.1vw, 40px);
    border: 0;
    background: transparent;
    box-shadow: none;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: clamp(4px, 0.26vw, 5px);
    background: linear-gradient(180deg, #43adc0 0 1%, #202b30 100%);
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > small,
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > strong > small,
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > span {
    color: #36454b;
    font-size: clamp(22px, 1.52vw, 29px);
    font-weight: 700;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > small {
    display: block;
    margin: 0;
    line-height: 1.2;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > strong {
    display: block;
    margin: clamp(20px, 1.45vw, 28px) 0 0;
    color: #43adc0;
    font-size: clamp(56px, 5vw, 76px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: 0;
    white-space: nowrap;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > strong > span {
    display: inline;
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > strong > small {
    display: inline;
    margin-left: clamp(8px, 0.63vw, 12px);
    color: #43adc0;
    line-height: 1;
}
html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > span {
    display: block;
    margin-top: clamp(16px, 1.05vw, 20px);
    line-height: 1.25;
    white-space: nowrap;
}

@media (min-width: 561px) and (max-width: 1279px) {
    html[lang="zh-CN"] body.site-805.home-805 .v805-results {
        padding: 72px 0 104px;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-section-heading {
        font-size: clamp(48px, 6vw, 64px);
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 56px 0;
        margin-top: 72px;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric {
        height: 220px;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > strong {
        font-size: clamp(56px, 7.4vw, 80px);
    }
}

@media (max-width: 560px) {
    html[lang="zh-CN"] body.site-805.home-805 .v805-results {
        padding: 56px 0 80px;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-section-heading {
        font-size: clamp(38px, 10.5vw, 48px);
        line-height: 1.16;
        text-wrap: balance;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metrics {
        grid-template-columns: 1fr;
        gap: 36px;
        margin-top: 56px;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric {
        height: 196px;
        padding-right: 8px;
        padding-left: 24px;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > small,
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > strong > small,
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > span {
        font-size: 21px;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > strong {
        margin-top: 14px;
        font-size: clamp(52px, 16vw, 68px);
        line-height: 1;
    }
    html[lang="zh-CN"] body.site-805.home-805 .v805-results .v805-metric > span {
        margin-top: 14px;
        white-space: normal;
    }
}

/* 降低动效敏感度 */
@media (prefers-reduced-motion: reduce) {
    .site-805 .reveal,
    .site-805 .v805-reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    .site-805 .member-rail { animation: none; }
    .site-805 .product-card-link:hover i,
    .site-805 .v805-link:hover .arrow { animation: none; }
}

/* ---------- 14. 设计稿复检修正 ---------- */
/* 设计稿首页保留三项产品；旧合并规则会误隐藏第三项。 */
html body.site-805.home-805 .products-grid > .product-card:nth-child(3) {
    display: grid !important;
}

/* 设计稿中的成果卡是图片占位：保留三列轮播布局，恢复原论文/专利图片。 */
html body.site-805.home-805 .home-paper-wall-section .v805-card-carousel,
html body.site-805.home-805 .home-patents-section .v805-card-carousel {
    display: block !important;
}
html body.site-805.home-805 .v805-card-track > .v805-research-card:not([hidden]) {
    display: flex !important;
}
html body.site-805.home-805 .v805-card-track > .v805-research-card[hidden] {
    display: none !important;
}
html body.site-805.home-805 .paper-wall-carousel,
html body.site-805.home-805 .patent-carousel {
    display: none !important;
}
html body.site-805.home-805 .v805-research-card.v805-asset-card {
    min-height: clamp(240px, 16.8vw, 322px);
    padding: 0;
    overflow: visible;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}
html body.site-805.home-805 .v805-research-card.v805-asset-card:hover,
html body.site-805.home-805 .v805-research-card.v805-asset-card:focus-within {
    background: transparent;
    border-color: transparent;
}
html body.site-805.home-805 .v805-asset-card img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    min-height: 0;
    margin: auto;
    padding: 0;
    object-fit: contain;
    background: transparent;
}

/* 字体、字重与全局三色复检：清除遗留页面中的雅黑和旧绿色。 */
html body.site-805 .page-header h1,
html body.site-805 .v805-masthead h1,
html body.site-805.ai-platform-page .ai-market-hero h1 {
    font-family: var(--d26-font) !important;
    color: var(--d26-ink) !important;
    -webkit-text-fill-color: var(--d26-ink);
}
html body.site-805.home-805 .hero-description,
html body.site-805.home-805 .writing-text#hero-subtitle {
    color: var(--d26-ink) !important;
}
html body.site-805.home-805 .section-label,
html body.site-805 .v805-eyebrow,
html body.site-805 .api-market-kicker {
    color: var(--d26-ink-soft) !important;
    font-size: 18px !important;
    font-weight: 400 !important;
}
html body.site-805.home-805 .product-card-title,
html body.site-805.home-805 .news-item:not(:first-child) .news-headline,
html body.site-805 .news-main .news-item:not(:first-child) .news-headline,
html body.site-805.team-805 .team-intro h2,
html body.site-805.team-805 .team-members h2,
html body.site-805.team-805 .team-values h2,
html body.site-805.tech-805 .tech-modules-header h2,
html body.site-805.tech-805 .perf-card h4,
html body.site-805.tech-805 .modality-card h4 {
    color: var(--d26-ink);
}
html body.site-805 .contact-info-card span,
html body.site-805 .contact-info-card a {
    color: var(--d26-accent);
}
html body.site-805.home-805 .home-paper-wall-section .paper-wall-header h2,
html body.site-805.home-805 .home-patents-section .section-intro h2 {
    display: none !important;
}
html body.site-805.home-805 .home-paper-wall-section .paper-wall-header p,
html body.site-805.home-805 .home-patents-section .section-intro p {
    color: var(--d26-ink-soft) !important;
    font-size: clamp(18px, 1.5vw, 29px) !important;
    font-weight: 700 !important;
}
html body.site-805.home-805 .news-item:not(:first-child) .news-headline,
html body.site-805 .news-main .news-item:not(:first-child) .news-headline {
    color: var(--d26-ink) !important;
}
html body.site-805.home-805 .news-item:not(:first-child) .news-excerpt,
html body.site-805.home-805 .news-item:not(:first-child) .v805-news-meta,
html body.site-805 .news-main .news-item:not(:first-child) .news-excerpt,
html body.site-805 .news-main .news-item:not(:first-child) .news-content time {
    color: var(--d26-ink-soft) !important;
}
html body.site-805.home-805 .news-item:not(:first-child) .v805-link,
html body.site-805 .news-main .news-item:not(:first-child) .news-link {
    color: var(--d26-accent) !important;
}
html body.site-805.tech-805 .perf-card h4,
html body.site-805.tech-805 .modality-card h4,
html body.site-805.tech-805 .tech-modules-header h2,
html body.site-805.tech-805 .tech-modules .section-intro h2 {
    color: var(--d26-ink) !important;
}
html body.site-805.tech-805 .perf-unit,
html body.site-805.tech-805 .modality-specs li {
    color: rgba(16, 20, 22, 0.62) !important;
}

/* 四张卡的标题在默认态和展开态都锚在卡片底部。
   原 :hover h4 { margin-top: 0 } 会把标题顶到「已淡出但仍占位」的配图下方，
   正好撞进居中浮现的规格文字里（实测重叠 35px）；
   第 4 张卡还因常驻激活样式的 margin-top:0 比另外三张高一截。 */
html body.site-805.tech-805 .modality-card h4,
html body.site-805.tech-805 .modality-card:hover h4,
html body.site-805.tech-805 .modality-card.is-active h4 {
    margin-top: auto;
}

/* 展开态是青底(#43adc0)。62% 的墨色小字在青底上只有约 3.9:1，达不到 AA；
   展开时给足不透明度，对比度提到约 7.3:1。 */
html body.site-805.tech-805 .modality-card:hover .modality-specs li,
html body.site-805.tech-805 .modality-card.is-active .modality-specs li {
    color: var(--d26-ink) !important;
}
html body.site-805.tech-805 .tech-module-content > p {
    color: var(--d26-ink-soft) !important;
}
html body.site-805.tech-805 .tech-highlights li {
    color: var(--d26-muted) !important;
}
html body.site-805.team-805 .team-copy h2,
html body.site-805.team-805 .team-members h2,
html body.site-805.team-805 .team-values h2 {
    color: var(--d26-ink) !important;
}
html body.site-805.team-805 .team-copy p,
html body.site-805.team-805 .team-members-copy {
    color: var(--d26-muted) !important;
}
html body.site-805 .contact-actions .contact-action:not(:first-child) {
    color: var(--d26-ink-soft) !important;
}

/* ---- 联系页：左「联系方式」/ 右「在线咨询」双栏 ----
   沿用旧版双栏结构，配色换成现行品牌青。 */
html body.site-805.contact-805 .contact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(20px, 2vw, 36px);
    align-items: stretch;
}
html body.site-805.contact-805 .contact-panel {
    display: flex;
    flex-direction: column;
    padding: clamp(24px, 2.6vw, 44px);
    background: rgba(255, 255, 255, .62);
    border: 2px solid var(--d26-accent);
    border-radius: var(--d26-radius-l);
    box-shadow: var(--d26-shadow-cube);
}
html body.site-805.contact-805 .contact-eyebrow {
    align-self: flex-start;
    padding: 6px 14px;
    margin-bottom: 18px;
    border-radius: 999px;
    border: 2px solid var(--d26-line);
    background: var(--d26-accent-10);
    color: var(--d26-accent);
    font-size: 14px;
    font-weight: 700;
}
html body.site-805.contact-805 .contact-panel h2 {
    margin: 0 0 18px;
    font-size: clamp(24px, 2vw, 34px);
    font-weight: 700;
    color: var(--d26-ink) !important;
}
html body.site-805.contact-805 .contact-lead {
    margin: 0 0 28px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--d26-muted);
}

/* 每条信息之间用细线分隔，最后一条不画线。
   margin 必须显式清零：pages.css:997 的 .contact-detail 带 margin-bottom: var(--spacing-lg)，
   与这里的 padding 叠加后每两条之间会空出 80px。 */
html body.site-805.contact-805 .contact-detail {
    margin: 0;
    padding: 18px 0;
    border-bottom: 2px solid var(--d26-accent-20);
}
html body.site-805.contact-805 .contact-detail:last-of-type {
    border-bottom: 0;
}
html body.site-805.contact-805 .contact-detail-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
html body.site-805.contact-805 .contact-detail-head i {
    width: 20px;
    color: var(--d26-accent);
    font-size: 16px;
    text-align: center;
}
html body.site-805.contact-805 .contact-detail-head h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: var(--d26-ink);
}
html body.site-805.contact-805 .contact-detail p {
    margin: 0 0 4px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--d26-ink-soft);
    overflow-wrap: break-word;
}
html body.site-805.contact-805 .contact-detail p.secondary {
    font-size: 15px;
    color: var(--d26-muted);
}
html body.site-805.contact-805 .contact-detail a {
    color: var(--d26-accent);
    text-decoration: none;
}
html body.site-805.contact-805 .contact-detail a:hover {
    text-decoration: underline;
}

/* 三个动作按钮固定在左栏底部 */
html body.site-805.contact-805 .contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: auto;
    padding-top: 28px;
}
html body.site-805.contact-805 .contact-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    /* 旧版这里是固定 width:216px（为满宽单栏布局定的），
       三个按钮共 672px 放不进 619px 的面板，会挤成两行。改为按内容自适应。 */
    width: auto;
    min-width: 0;
    height: auto;
    padding: 11px 20px;
    border: 2px solid var(--d26-line);
    border-radius: 999px;
    background: transparent;
    color: var(--d26-ink-soft) !important;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .25s ease, border-color .25s ease, color .25s ease;
}
html body.site-805.contact-805 .contact-action i {
    color: var(--d26-accent);
    transition: color .25s ease;
}
/* 第 12 节的 .contact-actions .contact-action:first-child 把首个按钮设成实心青底，
   特异度 (0,4,2) 高于上面的通用规则；而青底配上青色图标等于把图标藏了起来。
   三个按钮统一为描边药丸。 */
html body.site-805.contact-805 .contact-actions .contact-action:first-child {
    background: transparent;
    border-color: var(--d26-line);
    color: var(--d26-ink-soft) !important;
    font-weight: 600;
    text-decoration: none;
}

html body.site-805.contact-805 .contact-action:hover,
html body.site-805.contact-805 .contact-action:focus-visible,
html body.site-805.contact-805 .contact-actions .contact-action:first-child:hover,
html body.site-805.contact-805 .contact-actions .contact-action:first-child:focus-visible {
    background: var(--d26-accent);
    border-color: var(--d26-accent);
    color: #fff !important;
}
html body.site-805.contact-805 .contact-action:hover i,
html body.site-805.contact-805 .contact-action:focus-visible i {
    color: #fff;
}

/* 右栏表单：单列铺满，内嵌一层浅框 */
html body.site-805.contact-805 .consultation-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: none;
    margin: 0;
    padding: clamp(16px, 1.6vw, 24px);
    background: rgba(255, 255, 255, .5);
    border: 2px solid var(--d26-accent-20);
    border-radius: 12px;
    box-shadow: none;
}
html body.site-805.contact-805 .consultation-form input,
html body.site-805.contact-805 .consultation-form select,
html body.site-805.contact-805 .consultation-form textarea {
    width: 100%;
    grid-column: auto;
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--d26-ink);
    background: #fff;
    border: 2px solid var(--d26-line);
    border-radius: 12px;
}

/* select 没有 ::placeholder。未选择时用与其他框占位符相同的品牌青，
   选定具体项后再转为正文墨色，避免「咨询类型」比旁边几个框深一截。 */
html body.site-805.contact-805 .consultation-form select {
    color: var(--d26-accent);
}
html body.site-805.contact-805 .consultation-form select:has(option:not([value=""]):checked) {
    color: var(--d26-ink);
}

/* 原生下拉箭头由系统绘制，不受 padding 控制，在 72px 高的控件里位置偏。
   关掉原生外观，自绘一个与品牌青一致的 chevron。 */
html body.site-805.contact-805 .consultation-form select {
    -webkit-appearance: none;
    appearance: none;
    padding-right: 46px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%2343adc0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    background-size: 14px 9px;
}
html body.site-805.contact-805 .consultation-form textarea {
    min-height: 0;
    height: 132px;
    resize: vertical;
}
html body.site-805.contact-805 .consultation-form input:focus,
html body.site-805.contact-805 .consultation-form select:focus,
html body.site-805.contact-805 .consultation-form textarea:focus {
    outline: none;
    border-color: var(--d26-accent);
}
html body.site-805.contact-805 .consultation-form button {
    width: 100%;
    grid-column: auto;
    margin-top: 4px;
    padding: 15px 24px;
    border: 0;
    border-radius: 12px;
    background: var(--d26-accent);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background .25s ease;
}
html body.site-805.contact-805 .consultation-form button:hover {
    background: #2f8fa1;
}

@media (max-width: 900px) {
    html body.site-805.contact-805 .contact-grid { grid-template-columns: 1fr; }
}

/* 微信弹窗跟随品牌青，替换旧的金色系 */
html body.contact-page .wechat-dialog {
    border: 2px solid var(--d26-accent);
    border-radius: var(--d26-radius-s);
}
html body.contact-page .wechat-close {
    background: var(--d26-accent-10);
    color: var(--d26-accent);
}
html body.contact-page .wechat-close:hover {
    background: var(--d26-accent);
    color: #fff;
}

html body.site-805 .v805-carousel-status {
    color: var(--d26-ink-soft);
    font-size: 18px;
    font-weight: 500;
}

@media (min-width: 861px) {
    html body.site-805.home-805 .v805-research-card.v805-asset-card {
        height: 322px;
        min-height: 322px;
        max-height: 322px;
    }
    html body.site-805.home-805 .v805-asset-card img {
        height: 100%;
    }

    /* 首页标题在首屏视觉中心，避免旧版固定像素定位和 SVG 裁切。 */
    html body.site-805.home-805 .hero-content {
        top: calc(50% + 48px);
        left: 50%;
        max-width: 1600px;
        transform: translate(-50%, -50%);
    }
    html body.site-805.home-805 .hero-logo-en-main {
        width: min(1510px, 92vw) !important;
        height: 236px !important;
        max-height: none !important;
        object-fit: cover !important;
        object-position: center !important;
    }
    html body.site-805.home-805 .hero-description,
    html body.site-805.home-805 .writing-text#hero-subtitle {
        margin-top: 8px;
        font-size: clamp(18px, 1.52vw, 29px) !important;
        letter-spacing: 0.42em;
    }
    html body.site-805.home-805 .hero-overlay {
        background: linear-gradient(180deg,
            rgba(236, 247, 249, 0.10) 0%,
            rgba(236, 247, 249, 0.22) 20%,
            rgba(236, 247, 249, 0.50) 38%,
            rgba(236, 247, 249, 0.78) 58%,
            rgba(236, 247, 249, 0.96) 78%,
            var(--d26-bg) 100%);
    }
    html body.site-805.home-805 .hero-bg-video-main {
        left: 0;
        width: 100%;
        transform: none;
        object-fit: cover;
        -webkit-mask-image: none;
        mask-image: none;
    }
    html body.site-805.home-805 .products-section {
        padding-bottom: 100px;
    }
    html body.site-805.home-805 .products-grid {
        display: block;
    }
    html body.site-805.home-805 .product-card {
        grid-template-columns: repeat(2, minmax(0, 660px));
        justify-content: space-between;
        min-height: 0;
        margin-bottom: 64px;
    }
    html body.site-805.home-805 .product-card-image {
        aspect-ratio: 5 / 3;
    }
    html body.site-805.home-805 .product-card-image > img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    html body.site-805.home-805 .product-card-description {
        min-height: 0;
        margin-bottom: 24px;
        line-height: 1.6;
    }
    html body.site-805.home-805 .product-card-link {
        min-height: 0;
        padding: 0;
        border-top: 0;
        line-height: 1.6;
    }
    html body.site-805.home-805 .product-card-features {
        gap: 14px;
        margin-top: 24px;
    }
    html body.site-805.home-805 .product-card-features p {
        line-height: 1.5;
    }

    /* pages.css 的上下 padding 与 masthead 内层最小高度叠加，曾把头图撑到 829px。 */
    html body.site-805 .page-header.v805-masthead {
        box-sizing: border-box;
        height: 560px;
        min-height: 560px;
        padding: 0 !important;
        border: 0;
    }
    html body.site-805 .page-header.v805-masthead .v805-masthead-inner {
        box-sizing: border-box;
        height: 560px;
        min-height: 560px;
        padding-top: 300px;
        padding-bottom: 64px;
    }
    html body.site-805 .page-header.v805-masthead .v805-masthead-video {
        height: 100%;
        filter: saturate(0.82) brightness(1.08);
    }
    html body.site-805 .page-header.v805-masthead .v805-masthead-overlay {
        background: linear-gradient(180deg,
            rgba(236, 247, 249, 0.34) 0%,
            rgba(236, 247, 249, 0.52) 34%,
            rgba(236, 247, 249, 0.78) 64%,
            rgba(236, 247, 249, 0.97) 88%,
            var(--d26-bg) 100%);
    }
    /* 副标题原为 23px/700，在 61px 的 h1 下读起来像第二个标题。
       降到设计稿字号层级里的 18 级、字重 500，恢复为从属关系。 */
    html body.site-805 .page-header.v805-masthead p,
    html body.site-805 .page-header.v805-masthead .page-subtitle {
        font-size: clamp(16px, 1.2vw, 20px);
        color: #36454b !important;
        -webkit-text-fill-color: #36454b;
        font-weight: 500 !important;
        opacity: 1 !important;
    }

    html body.site-805.tech-805 .tech-section-light,
    html body.site-805.tech-805 .tech-section-dark {
        min-height: 0;
        padding-top: 38px;
        padding-bottom: 38px;
    }

    /* 这里原本是 clamp(76px, 6.29vw, 121px)，为旧 h1「AI赋能智慧口腔」定的主视觉级字号。
       h1 改为页面名「渡生团队」后，沿用通用的 clamp(38px, 4vw, 76px)，与其余子页一致。 */
    html body.site-805.team-805 .page-header.v805-masthead h1 {
        color: #101416 !important;
        -webkit-text-fill-color: #101416;
        line-height: 1.08;
        letter-spacing: 0;
    }
    html body.site-805.team-805 .team-members {
        margin-top: 144px;
    }
    html body.site-805.team-805 .member-card {
        height: 248px;
    }
    html body.site-805.team-805 .team-story {
        padding-bottom: 268px;
    }

    html body.site-805.contact-805 .contact-main {
        padding-top: 126px;
        padding-bottom: 300px;
    }
    html body.site-805.contact-805 .consultation {
        margin-top: 270px;
    }

    html body.site-805.news-805 .news-main {
        padding-top: 136px;
    }

    html body.site-805.ai-platform-page .ai-market-hero.v805-masthead,
    html body.site-805.ai-platform-page .ai-market-hero .v805-masthead-inner {
        box-sizing: border-box;
        height: 560px;
        min-height: 560px;
    }
    html body.site-805.ai-platform-page .ai-market-hero .v805-masthead-inner {
        align-items: flex-start;
        padding-top: 285px;
        padding-bottom: 0;
    }
    html body.site-805.ai-platform-page .ai-market-hero .v805-masthead-video {
        filter: saturate(0.80) brightness(1.12);
    }
    html body.site-805.ai-platform-page .ai-market-hero .v805-masthead-overlay {
        background: linear-gradient(180deg,
            rgba(236, 247, 249, 0.40) 0%,
            rgba(236, 247, 249, 0.58) 38%,
            rgba(236, 247, 249, 0.82) 68%,
            var(--d26-bg) 100%);
    }
    html body.site-805.ai-platform-page .ai-modality-body {
        justify-content: flex-start;
    }
    html body.site-805.ai-platform-page .ai-modality-body h3 {
        font-size: clamp(29px, 2.45vw, 47px);
        transform: none;
    }
    html body.site-805.ai-platform-page .ai-market-copy p {
        color: #101416 !important;
        -webkit-text-fill-color: #101416;
        font-weight: 700;
        opacity: 1;
    }
}

/* ---------- 15. 首页逐项视觉复检（用户截图 2026-08-14） ---------- */
html body.site-805.home-805 .hero-description,
html body.site-805.home-805 .writing-text#hero-subtitle {
    font-size: clamp(24px, 1.9vw, 36px) !important;
}

/* 产品矩阵三项统一：设计稿深青标题、加粗说明、简中标点落底。 */
html body.site-805.home-805 .product-card-title {
    color: #416d77 !important;
}
html body.site-805.home-805 .product-card-description {
    color: var(--d26-ink) !important;
    font-weight: 700 !important;
}
html[lang="zh-CN"] body.site-805.home-805 .product-card-description,
html[lang="zh-CN"] body.site-805.home-805 .product-card-features p {
    font-family: 'Ferry Simplified Punctuation', var(--d26-font);
}

/* 新闻默认保持浅色，只有 hover / keyboard focus 时进入深色状态。 */
html body.site-805.home-805 .news-list .news-item,
/* 首页与新闻页共用同一套新闻条目样式。
   第 12 节的 .news-list .news-item:first-child 会把首条渲染成青色实底白字块；
   两页都不采用该处理，统一为透明底 + 深墨标题，悬停时才整条转青底白字。
   news 页的日期与链接用 <time> / .news-link，首页用 .v805-news-meta / .v805-link，两套都覆盖。 */
html body.site-805.home-805 .news-list .news-item:first-child,
html body.site-805.news-805 .news-list .news-item:first-child {
    color: var(--d26-ink-soft) !important;
    background: transparent !important;
    box-shadow: none !important;
    transform: none !important;
}
html body.site-805.home-805 .news-list .news-item .news-headline,
html body.site-805.news-805 .news-list .news-item .news-headline {
    color: var(--d26-ink) !important;
}
html body.site-805.home-805 .news-list .news-item .news-excerpt,
html body.site-805.home-805 .news-list .news-item .v805-news-meta,
html body.site-805.home-805 .news-list .news-item .news-content time,
html body.site-805.news-805 .news-list .news-item .news-excerpt,
html body.site-805.news-805 .news-list .news-item .v805-news-meta,
html body.site-805.news-805 .news-list .news-item .news-content time {
    color: var(--d26-ink-soft) !important;
}
html body.site-805.home-805 .news-list .news-item .v805-link,
html body.site-805.home-805 .news-list .news-item .news-link,
html body.site-805.news-805 .news-list .news-item .v805-link,
html body.site-805.news-805 .news-list .news-item .news-link {
    color: var(--d26-accent) !important;
    text-decoration: none !important;
}
html body.site-805.home-805 .news-list .news-item:hover,
html body.site-805.home-805 .news-list .news-item:focus-visible,
html body.site-805.news-805 .news-list .news-item:hover,
html body.site-805.news-805 .news-list .news-item:focus-visible {
    color: #ffffff !important;
    background: var(--d26-accent) !important;
}
html body.site-805.home-805 .news-list .news-item:hover .news-headline,
html body.site-805.home-805 .news-list .news-item:hover .news-excerpt,
html body.site-805.home-805 .news-list .news-item:hover .v805-news-meta,
html body.site-805.home-805 .news-list .news-item:hover .news-content time,
html body.site-805.home-805 .news-list .news-item:hover .v805-link,
html body.site-805.home-805 .news-list .news-item:hover .news-link,
html body.site-805.home-805 .news-list .news-item:focus-visible .news-headline,
html body.site-805.home-805 .news-list .news-item:focus-visible .news-excerpt,
html body.site-805.home-805 .news-list .news-item:focus-visible .v805-news-meta,
html body.site-805.home-805 .news-list .news-item:focus-visible .news-content time,
html body.site-805.home-805 .news-list .news-item:focus-visible .v805-link,
html body.site-805.home-805 .news-list .news-item:focus-visible .news-link,
html body.site-805.news-805 .news-list .news-item:hover .news-headline,
html body.site-805.news-805 .news-list .news-item:hover .news-excerpt,
html body.site-805.news-805 .news-list .news-item:hover .v805-news-meta,
html body.site-805.news-805 .news-list .news-item:hover .news-content time,
html body.site-805.news-805 .news-list .news-item:hover .v805-link,
html body.site-805.news-805 .news-list .news-item:hover .news-link,
html body.site-805.news-805 .news-list .news-item:focus-visible .news-headline,
html body.site-805.news-805 .news-list .news-item:focus-visible .news-excerpt,
html body.site-805.news-805 .news-list .news-item:focus-visible .v805-news-meta,
html body.site-805.news-805 .news-list .news-item:focus-visible .news-content time,
html body.site-805.news-805 .news-list .news-item:focus-visible .v805-link,
html body.site-805.news-805 .news-list .news-item:focus-visible .news-link {
    color: #ffffff !important;
}

/* 成果说明尽量单行；论文与专利均使用紧凑的单行轮播。 */
html body.site-805.home-805 .home-paper-wall-section .paper-wall-header,
html body.site-805.home-805 .home-patents-section .section-intro {
    width: 100%;
    max-width: none;
}
html body.site-805.home-805 .home-paper-wall-section .paper-wall-header p {
    white-space: nowrap;
}
html body.site-805.home-805 .home-paper-wall-section .v805-card-track,
html body.site-805.home-805 .home-patents-section .v805-card-track {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
}

/* 页脚字号与层级加强，同时保留设计稿四栏结构。 */
html body.site-805 .footer {
    min-height: 0;
    padding: 96px 0 48px;
}
html body.site-805 .footer-content {
    gap: clamp(64px, 8vw, 152px);
    margin-bottom: 48px;
    align-items: start;
}
html body.site-805 .footer-logo-container { margin-bottom: 18px; }
html body.site-805 .footer .footer-logo { height: 38px; }
html body.site-805 .footer .footer-logo-text {
    height: 27px !important;
    min-width: 0 !important;
}
html body.site-805 .footer .footer-slogan {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 8px;
}
html body.site-805 .footer .footer-company {
    font-size: 15px;
    line-height: 1.7;
}
html body.site-805 .footer .footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 18px;
}
html body.site-805 .footer .footer-section ul li { margin-bottom: 12px; }
html body.site-805 .footer .footer-section ul li a { font-size: 16px; }
html body.site-805 .footer .footer-bottom { padding-top: 24px; }
html body.site-805 .footer .footer-bottom p {
    font-size: 14px;
    line-height: 1.7;
    margin: 3px 0;
}

@media (min-width: 861px) and (max-width: 1279px) {
    html body.site-805.home-805 .home-paper-wall-section .v805-card-track,
    html body.site-805.home-805 .home-patents-section .v805-card-track {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    html body.site-805.home-805 .hero-description,
    html body.site-805.home-805 .writing-text#hero-subtitle {
        font-size: clamp(20px, 5.8vw, 26px) !important;
        letter-spacing: 0.18em;
        text-indent: 0.18em;
    }
    html body.site-805.home-805 .home-paper-wall-section .paper-wall-header p {
        white-space: normal;
        text-wrap: balance;
    }
    html body.site-805.home-805 .home-paper-wall-section .v805-card-track,
    html body.site-805.home-805 .home-patents-section .v805-card-track {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    html body.site-805 .footer {
        padding: 56px 0 32px;
    }
    html body.site-805 .footer-content {
        gap: 40px;
        margin-bottom: 32px;
    }
    html body.site-805 .footer-links {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }
    html body.site-805 .footer .footer-section h4 {
        font-size: 16px;
        margin-bottom: 14px;
    }
    html body.site-805 .footer .footer-section ul li { margin-bottom: 10px; }
    html body.site-805 .footer .footer-section ul li a { font-size: 14px; }
    html body.site-805 .footer .footer-slogan { font-size: 15px; }
    html body.site-805 .footer .footer-company { font-size: 14px; }
    html body.site-805 .footer .footer-bottom p { font-size: 13px; }
}

@media (max-width: 560px) {
    html body.site-805.ai-platform-page .ai-modality-body {
        justify-content: flex-start;
        padding: 40px 28px 28px;
    }
    html body.site-805.ai-platform-page .ai-modality-body h3 {
        width: 100%;
        font-size: 29px;
        transform: none;
    }
    html body.site-805.ai-platform-page .ai-modality-actions {
        position: static;
        inset: auto;
        width: 100%;
        margin-top: auto;
        padding-top: 24px;
    }
}

/* ---------- 15. 交互与动效优化（2026-09-05） ---------- */
/* 15.1 首页首屏渲染开销。实测首页滚动 30fps、其它页 60fps，开销来自三处逐帧滤镜：
   ① 模糊底片视频 blur(10px)（桌面端主视频已铺满，它完全被遮住却仍在逐帧模糊）；
   ② 主视频的 saturate/contrast/brightness 调色；③ logo 双层 drop-shadow + 逐帧改滤镜的辉光动画。
   处理：桌面端不渲染底片；主视频调色换成一层静态叠色；logo 只留 brightness(0)，
   辉光改成独立径向渐变层只动 opacity（合成器动画，不重绘位图）。同一测试回到 60fps。 */
@media (min-width: 861px) {
    html body.site-805.home-805 .hero-bg-video-backdrop { display: none; }
}
html body.site-805.home-805 .hero-bg-video-main { filter: none; }
html body.site-805.home-805 .hero-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: rgba(5, 22, 30, 0.06);
}
html body.site-805.home-805 .hero-logo-container,
html body.site-805.home-805.home-motion-ready .hero-logo-container {
    position: relative;
    isolation: isolate;
    filter: none;
    animation: none;
}
html body.site-805.home-805 .hero-logo-container::before {
    content: '';
    position: absolute;
    left: -6%;
    right: -6%;
    top: -40%;
    bottom: -40%;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(ellipse 55% 60% at 50% 50%, rgba(67, 173, 192, 0.42), rgba(67, 173, 192, 0) 70%);
    opacity: 0.75;
}
html body.site-805.home-805.home-motion-ready .hero-logo-container::before {
    animation: d26HeroGlowSoft 3.6s ease-in-out 1s infinite alternate;
}
html body.site-805.home-805 .hero-logo-en-main { filter: brightness(0); }
@keyframes d26HeroGlowSoft {
    from { opacity: 0.55; }
    to { opacity: 1; }
}

/* 15.2 键盘焦点：全站统一品牌色描边（原来是浏览器默认蓝框），鼠标点击不显示 */
.site-805 a:focus-visible,
.site-805 button:focus-visible,
.site-805 [tabindex]:focus-visible,
.site-805 summary:focus-visible {
    outline: 2px solid var(--d26-accent);
    outline-offset: 3px;
}
.site-805 :focus:not(:focus-visible) { outline: none; }

/* 15.3 按下态：可点元素按下时轻微缩小，点击有回馈 */
.site-805 .nav-link:active,
.site-805 .dropdown-menu a:active,
.site-805 .product-card-link:active,
.site-805 .news-more-link:active,
.site-805 .contact-action:active,
.site-805 .consultation-form button:active,
.site-805 .hamburger:active {
    transform: scale(0.97);
    transition-duration: 0.08s;
}

/* 15.4 站内锚点定位统一避开固定导航（原来只有产品页处理了；product-2026.css 在产品页会覆盖成更大的值） */
html { scroll-padding-top: calc(clamp(64px, 4.6vw, 88px) + 16px); }

/* 15.5 跨页过渡：同源页面跳转时整页 0.24s 淡入淡出，导航栏单独成组不闪。
   Chrome 126+ / Safari 18.2+ 生效，其它浏览器忽略。 */
@view-transition { navigation: auto; }
html body .navbar { view-transition-name: site-nav; }
::view-transition-old(root),
::view-transition-new(root) { animation-duration: 0.24s; }

/* 15.6 回到顶部：滚过一屏半出现，产品页动辄十几屏 */
.d26-totop {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 50%;
    border: 1.5px solid rgba(67, 173, 192, 0.35);
    background: rgba(255, 255, 255, 0.94);
    color: #2f8f9f;
    box-shadow: 0 10px 28px rgba(31, 79, 88, 0.16);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0.3s, box-shadow 0.25s ease, background 0.25s ease;
}
.d26-totop.is-visible {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition-delay: 0s;
}
.d26-totop svg { width: 18px; height: 18px; display: block; }
.d26-totop:hover { background: #fff; box-shadow: 0 14px 34px rgba(31, 79, 88, 0.22); transform: translateY(-2px); }
.d26-totop:active { transform: scale(0.94); }
@media (max-width: 860px) {
    .d26-totop { right: 14px; bottom: 14px; width: 42px; height: 42px; }
}

/* 15.7 手机端菜单：入场淡入下滑；展开时锁住页面滚动 */
@media (max-width: 860px) {
    .site-805 .nav-menu.active { animation: d26MenuIn 0.26s cubic-bezier(0.22, 1, 0.36, 1) both; }
    body.site-805.nav-open { overflow: hidden; }
}
@keyframes d26MenuIn {
    from { opacity: 0; transform: translateY(-10px) scale(0.985); }
    to { opacity: 1; transform: none; }
}

/* 15.8 首页产品卡特性列表：随卡片显现后逐条错开浮现 */
.site-805.home-805 .product-card.reveal .product-card-features > li {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.site-805.home-805 .product-card.reveal.visible .product-card-features > li {
    opacity: 1;
    transform: none;
}
.site-805.home-805 .product-card.reveal .product-card-features > li:nth-child(1) { transition-delay: 0.22s; }
.site-805.home-805 .product-card.reveal .product-card-features > li:nth-child(2) { transition-delay: 0.30s; }
.site-805.home-805 .product-card.reveal .product-card-features > li:nth-child(3) { transition-delay: 0.38s; }
.site-805.home-805 .product-card.reveal .product-card-features > li:nth-child(4) { transition-delay: 0.46s; }

/* 15.9 动效降级 */
@media (prefers-reduced-motion: reduce) {
    html body.site-805.home-805.home-motion-ready .hero-logo-container::before { animation: none; }
    .site-805 .nav-menu.active { animation: none; }
    .site-805.home-805 .product-card.reveal .product-card-features > li { opacity: 1 !important; transform: none !important; transition: none !important; }
    .d26-totop { transition: none; }
    ::view-transition-group(*),
    ::view-transition-old(*),
    ::view-transition-new(*) { animation: none !important; }
}

/* 15.10 联系页表单提交反馈（提交后打开邮件客户端并预填，这里显示确认文案） */
.site-805 .consultation-form .form-status {
    grid-column: 1 / -1;
    margin: 4px 0 0;
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(67, 173, 192, 0.10);
    border: 1.5px solid rgba(67, 173, 192, 0.30);
    color: #29464d;
    font-size: 15px;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.site-805 .consultation-form .form-status:empty { display: none; }
.site-805 .consultation-form .form-status.is-visible { opacity: 1; transform: none; }
.site-805 .consultation-form button[type="submit"]:disabled { opacity: 0.7; cursor: progress; }

/* ── 繁体版（zh-HK）字体 ────────────────────────────────────────────────
   简体惯例是句读靠左下，所以简体页用 'Ferry Simplified Punctuation' 抢先截获
   全角标点码位（见文件开头 --d26-font 的定义）。繁体惯例本就是句读居中于字身框，
   而 Taipei Sans TC 原生就是这个行为，所以繁体页要把这一层摘掉，让标点回到本来的样子。 */
body.hk-hant {
    --d26-font: 'Taipei Sans TC Beta', 'Taipei Sans TC Ext', 'Inter',
                'PingFang TC', 'Microsoft JhengHei', 'Noto Sans TC', sans-serif;
}