/* ============================================================
   苏州工学院 · 具身智能工业机器人实验室  全站公共样式
   ============================================================ */

/* ---------- 变量 ---------- */
:root{
  --navy:#08274f;
  --navy-2:#0d3a72;
  --blue:#1a5fb4;
  --blue-light:#e8f0fb;
  --accent:#f2801c;
  --accent-2:#ffb457;
  --ink:#1c2733;
  --text:#33404f;
  --muted:#71818f;
  --line:#e3e9f0;
  --bg:#f4f7fb;
  --card:#ffffff;
  --radius:10px;
  --shadow:0 6px 24px rgba(13,58,114,.08);
  --shadow-hover:0 14px 34px rgba(13,58,114,.16);
  --nav-h:58px;}

/* ---------- 基础 ---------- */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--text);background:var(--bg);line-height:1.75;font-size:15px;
  -webkit-font-smoothing:antialiased;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
.anchor{scroll-margin-top:calc(var(--nav-h) + 16px);}
::selection{background:var(--blue);color:#fff;}

/* ============================================================
   头部
   ============================================================ */
.site-header{
  background:
    radial-gradient(1000px 300px at 82% -40%, rgba(26,95,180,.55), transparent 70%),
    linear-gradient(115deg,var(--navy) 0%,var(--navy-2) 58%,#124a8f 100%);
  color:#fff;position:relative;overflow:hidden;}
.site-header::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(90deg,transparent,#000 40%,#000 60%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 40%,#000 60%,transparent);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:22px 20px 24px;position:relative;z-index:2;}
.brand{display:flex;align-items:center;gap:16px;}
.brand .logo{width:64px;height:64px;flex:0 0 64px;filter:drop-shadow(0 4px 10px rgba(0,0,0,.25));}
.brand-text .school{display:block;font-size:14px;letter-spacing:.28em;color:#c3d8f5;font-weight:400;}
/* ▼ 2026-10-22 修改：实验室更名为“江苏省具身智能工业机器人及其人机协作高校重点实验室”，名称由 12 字增至 25 字，
     字号 27px→22px、字距 .06em→.02em、行高 1.3→1.35，避免挤压右侧标语区 ▼ */
.brand-text .lab{display:block;font-size:22px;font-weight:700;letter-spacing:.02em;line-height:1.35;text-shadow:0 3px 12px rgba(0,0,0,.28)}
/* ▲ 修改结束（原：font-size:27px;letter-spacing:.06em;line-height:1.3） ▲ */
.brand-text .lab-en{display:block;font-size:11px;letter-spacing:.06em;color:#9fbde3;margin-top:2px}
.slogan{text-align:right;flex:0 0 auto;}
.slogan-label{display:block;font-size:10px;letter-spacing:.36em;color:#8fb2dd;text-transform:uppercase;margin-bottom:9px;}
.slogan-words{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;}
.slogan-words li{
  font-size:21px;font-weight:700;letter-spacing:.12em;padding:5px 14px 6px;
  border:1px solid rgba(255,255,255,.42);border-radius:999px;color:#fff;
  transition:.32s cubic-bezier(.2,.7,.3,1);}
.slogan-words li:nth-child(1){color:#ffd7a9;border-color:rgba(242,128,28,.75);}
.slogan-words li:nth-child(4){color:#fff;border-color:rgba(242,128,28,.95);background:linear-gradient(135deg,rgba(242,128,28,.92),rgba(255,180,87,.7));box-shadow:0 6px 18px rgba(242,128,28,.32);}
.slogan-words li:hover{transform:translateY(-3px);background:rgba(255,255,255,.14);}

/* ============================================================
   导航
   ============================================================ */
.main-nav{
  background:linear-gradient(90deg,#0a3163,#0d4384 55%,#0a3163);
  box-shadow:0 2px 14px rgba(8,39,79,.28);
  position:sticky;top:0;z-index:100;}
.main-nav.stuck{box-shadow:0 6px 22px rgba(8,39,79,.42);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.nav-list{display:flex;align-items:stretch;}
.nav-list>li{position:relative;}
.nav-list>li>a{
  display:block;padding:0 30px;line-height:var(--nav-h);color:#eaf1fb;font-size:15.5px;letter-spacing:.06em;
  transition:.25s;position:relative;}
.nav-list>li>a::after{
  content:"";position:absolute;left:50%;bottom:0;height:3px;width:0;background:var(--accent);
  transform:translateX(-50%);transition:width .28s ease;}
.nav-list>li:hover>a,.nav-list>li>a.active{background:rgba(255,255,255,.09);color:#fff;}
.nav-list>li:hover>a::after,.nav-list>li>a.active::after{width:56%;}
.caret{display:inline-block;margin-left:6px;font-size:9px;transform:translateY(-2px);opacity:.8;}
.sub{
  position:absolute;top:100%;left:50%;transform:translate(-50%,8px);
  min-width:176px;background:#fff;border-radius:0 0 8px 8px;box-shadow:0 12px 28px rgba(8,39,79,.22);
  padding:8px 0;opacity:0;visibility:hidden;transition:.26s;border-top:3px solid var(--accent);}
.sub li a{display:block;padding:10px 20px;color:var(--text);font-size:14.5px;transition:.2s;border-left:3px solid transparent;}
.sub li a:hover,.sub li a.active{background:var(--blue-light);color:var(--blue);border-left-color:var(--accent);padding-left:24px;}
.nav-list>li:hover .sub{opacity:1;visibility:visible;transform:translate(-50%,0);}
.nav-side{display:flex;align-items:center;gap:14px;color:#a9c4e4;font-size:13px;letter-spacing:.04em;}
.nav-side .dot{width:5px;height:5px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:7px;}
.nav-toggle{display:none;color:#fff;font-size:22px;line-height:1;padding:12px 4px;}

/* ============================================================
   页内横幅 / 面包屑
   ============================================================ */
.page-banner{
  position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(900px 260px at 85% -50%,rgba(26,95,180,.6),transparent 70%),
             linear-gradient(115deg,#08274f,#0d3a72 58%,#124a8f);
  padding:34px 0 30px;}
.page-banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:30px 30px;
  mask-image:linear-gradient(90deg,transparent,#000 45%,#000 55%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 45%,#000 55%,transparent);}
.page-banner .container{position:relative;z-index:2;}
.page-banner h1{font-size:29px;font-weight:700;letter-spacing:.06em;text-shadow:0 3px 12px rgba(0,0,0,.24);}
.page-banner .en{font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;color:#9fbde3;margin-top:6px;}
.page-banner .desc{font-size:13.8px;color:#c3d4e8;margin-top:12px;max-width:820px;line-height:1.85;}
.breadcrumb{display:flex;gap:9px;flex-wrap:wrap;font-size:12.6px;color:#a7bdd6;margin-bottom:14px;align-items:center;}
.breadcrumb a{transition:.25s;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{opacity:.45;}
.breadcrumb .cur{color:#ffd9ae;}

/* ============================================================
   区块 / 标题
   ============================================================ */
.section{padding:36px 0;}
.section.tight{padding:26px 0;}
.section.alt{background:#eef4fb;}
.section-head{margin-bottom:22px;position:relative;padding-left:15px;}
.section-head::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));}
.section-head h2{font-size:22px;color:var(--navy);letter-spacing:.05em;font-weight:700;}
.section-head h2 em{font-style:normal;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:#a9bccd;margin-left:10px;font-weight:400;}
.section-head p{font-size:13.4px;color:var(--muted);margin-top:5px;}
.section-head.center{text-align:center;padding-left:0;}
.section-head.center::before{display:none;}

/* ============================================================
   栅格 / 卡片
   ============================================================ */
.grid{display:grid;gap:20px;}
.g2{grid-template-columns:repeat(2,minmax(0,1fr));}
.g3{grid-template-columns:repeat(3,minmax(0,1fr));}
.g4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:box-shadow .3s,transform .3s,border-color .3s;}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:#d6e5f7;}
.card-pad{padding:22px;}

/* ============================================================
   按钮 / 标签
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:6px;
  font-size:14px;letter-spacing:.04em;transition:.28s;white-space:nowrap;}
.btn-primary{background:linear-gradient(120deg,var(--blue),#2f7ad0);color:#fff;box-shadow:0 6px 16px rgba(26,95,180,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(26,95,180,.38);}
.btn-accent{background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 6px 16px rgba(242,128,28,.3);}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(242,128,28,.4);}
.btn-ghost{border:1px solid var(--blue);color:var(--blue);background:#fff;}
.btn-ghost:hover{background:var(--blue);color:#fff;transform:translateY(-2px);}
.btn-sm{padding:7px 15px;font-size:13px;}
.more-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--blue);border-bottom:1px solid rgba(26,95,180,.35);padding-bottom:2px;transition:.25s;}
.more-btn:hover{color:var(--accent);border-color:var(--accent);gap:11px;}

.tag{display:inline-block;font-size:11.5px;padding:1px 8px;border-radius:3px;background:var(--blue-light);color:var(--blue);letter-spacing:.04em;white-space:nowrap;}
.tag.hot{background:#fdeee1;color:#c25f0a;}
.tag.green{background:#e6f6f0;color:#0e7a6b;}
.tag.purple{background:#efe9fb;color:#6a4bbd;}
.tag.gray{background:#eef1f5;color:#65758a;}

/* ============================================================
   数据条 / 统计
   ============================================================ */
.stat-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.stat-bar li{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 14px;
  text-align:center;box-shadow:var(--shadow);transition:.3s;}
.stat-bar li:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--accent);}
.stat-bar b{display:block;font-size:29px;color:var(--blue);font-weight:700;line-height:1.2;letter-spacing:-.01em;}
.stat-bar b i{font-size:13px;font-style:normal;color:var(--muted);margin-left:2px;font-weight:400;}
.stat-bar span{font-size:13px;color:var(--muted);letter-spacing:.04em;}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:9px;}
.stats li{background:linear-gradient(180deg,#f7fafe,#eef4fc);border:1px solid #e0eaf7;border-radius:7px;padding:9px 8px;text-align:center;transition:.28s;}
.stats li:hover{border-color:var(--accent);transform:translateY(-3px);}
.stats b{display:block;font-size:20px;color:var(--blue);font-weight:700;line-height:1.2;}
.stats b i{font-size:12px;font-style:normal;color:var(--muted);margin-left:2px;}
.stats span{font-size:11.5px;color:var(--muted);letter-spacing:.05em;}
.stats.s4{grid-template-columns:repeat(4,minmax(0,1fr));}

/* ============================================================
   选项卡 / 筛选
   ============================================================ */
.tabs{display:flex;gap:5px;border-bottom:2px solid var(--line);margin-bottom:14px;flex-wrap:wrap;}
.tabs button{font-size:13.5px;color:var(--muted);padding:8px 13px;border-radius:6px 6px 0 0;position:relative;transition:.25s;white-space:nowrap;}
.tabs button::after{content:"";position:absolute;left:8px;right:8px;bottom:-2px;height:2px;background:var(--accent);transform:scaleX(0);transition:transform .28s;}
.tabs button:hover{color:var(--blue);background:#f5f9fe;}
.tabs button.on{color:var(--navy);font-weight:700;}
.tabs button.on::after{transform:scaleX(1);}
.tab-pane{display:none;animation:fadeUp .4s ease;}
.tab-pane.on{display:block;}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

.chips{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px;}
.chips button{
  font-size:13.5px;padding:7px 18px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--text);transition:.25s;}
.chips button:hover{border-color:var(--blue);color:var(--blue);}
.chips button.on{background:linear-gradient(120deg,var(--navy-2),var(--blue));color:#fff;border-color:transparent;box-shadow:0 6px 14px rgba(26,95,180,.24);}

/* ============================================================
   列表条目（新闻 / 成果）
   ============================================================ */
.list-item{
  display:flex;gap:20px;padding:20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);transition:.3s;margin-bottom:16px;}
.list-item:hover{box-shadow:var(--shadow-hover);transform:translateX(4px);border-color:#d6e5f7;}
.list-item .date-block{
  flex:0 0 76px;text-align:center;background:linear-gradient(160deg,#f4f8fe,#e9f1fb);
  border-radius:8px;padding:11px 6px;align-self:flex-start;}
.list-item .date-block b{display:block;font-size:25px;color:var(--blue);line-height:1.1;}
.list-item .date-block span{font-size:11.5px;color:var(--muted);}
.list-item .thumb{flex:0 0 198px;height:132px;border-radius:8px;overflow:hidden;background:#eef3f9;}
.list-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.list-item:hover .thumb img{transform:scale(1.07);}
.list-item .body{flex:1;min-width:0;}
.list-item h3{font-size:17px;color:var(--navy);margin-bottom:7px;line-height:1.55;transition:.25s;font-weight:700;}
.list-item:hover h3{color:var(--blue);}
.list-item .sum{font-size:13.6px;color:var(--muted);line-height:1.8;}
.list-item .meta{margin-top:10px;font-size:12.4px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap;align-items:center;}
.list-item .meta .tt{color:var(--blue);}
.list-item.compact{align-items:center;}
.list-item.compact .thumb{flex:0 0 150px;height:100px;}

/* ============================================================
   表格
   ============================================================ */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);}
table.data{width:100%;border-collapse:collapse;font-size:13.6px;min-width:660px;}
table.data th{
  background:linear-gradient(180deg,#f6faff,#eef4fc);color:var(--navy);font-weight:700;text-align:left;
  padding:13px 16px;white-space:nowrap;border-bottom:1px solid var(--line);letter-spacing:.04em;}
table.data td{padding:12px 16px;border-bottom:1px solid #eef2f7;color:var(--text);vertical-align:top;}
table.data tbody tr{transition:.2s;}
table.data tbody tr:hover{background:#f8fbff;}
table.data tbody tr:last-child td{border-bottom:none;}
table.data td.num{color:var(--blue);font-weight:700;}
.table-note{font-size:12.4px;color:var(--muted);margin-top:10px;}

/* ============================================================
   时间轴
   ============================================================ */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--blue),#cfe0f4);}
.timeline li{position:relative;padding-bottom:24px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--blue);box-shadow:0 0 0 3px rgba(26,95,180,.1);}
.timeline li.hl::before{border-color:var(--accent);box-shadow:0 0 0 3px rgba(242,128,28,.14);}
.timeline .yr{font-size:13.5px;font-weight:700;color:var(--blue);letter-spacing:.06em;}
.timeline .tt{font-size:15.5px;color:var(--ink);font-weight:700;margin-top:2px;}
.timeline .ds{font-size:13.2px;color:var(--muted);margin-top:4px;line-height:1.8;}

/* ============================================================
   正文排版（详情页）
   ============================================================ */
.prose{font-size:15px;line-height:2;color:var(--text);}
.prose>p{margin-bottom:16px;text-align:justify;}
.prose h2{font-size:19px;color:var(--navy);margin:28px 0 12px;padding-left:12px;border-left:4px solid var(--accent);letter-spacing:.03em;}
.prose h3{font-size:16.5px;color:var(--navy);margin:20px 0 10px;}
.prose ul{margin:0 0 18px 4px;}
.prose ul li{position:relative;padding-left:19px;margin-bottom:9px;line-height:1.9;}
.prose ul li::before{content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;background:var(--accent);border-radius:1px;transform:rotate(45deg);}
.prose ol{margin:0 0 18px 20px;list-style:decimal;}
.prose ol li{margin-bottom:8px;}
/* ▼▼ 2026-10-22 修改：正文图片不再强制撑满，按上传原图尺寸显示、居中，仅当原图宽于栏宽时才等比缩小 ▼▼ */
.prose img{display:block;width:auto;height:auto;max-width:100%;border-radius:8px;margin:18px auto 8px}
/* ▲▲ 修改结束（原样式：.prose img{border-radius:8px;margin:10px 0 8px;width:100%}） ▲▲ */
.prose .figcap{font-size:12.6px;color:var(--muted);text-align:center;margin-bottom:22px;}
.prose blockquote{
  background:#f6f9fd;border-left:4px solid var(--blue);padding:14px 20px;border-radius:0 8px 8px 0;
  color:#44607e;font-size:14.4px;margin:0 0 20px;line-height:1.9;}
.prose .lead{font-size:16px;color:#3a4d63;background:#f7fafd;border:1px dashed #d9e6f5;border-radius:8px;padding:16px 18px;margin-bottom:22px;text-align:justify;}

/* 文章头 */
.article-head{padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:24px;}
.article-head h1{font-size:26px;color:var(--navy);line-height:1.5;letter-spacing:.02em;font-weight:700;}
.article-meta{margin-top:14px;display:flex;gap:22px;flex-wrap:wrap;font-size:12.8px;color:var(--muted);}
.article-meta .tt{color:var(--blue);}

/* 上一篇 / 下一篇 */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px;}
.post-nav a{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:15px 18px;font-size:13.8px;transition:.28s;box-shadow:var(--shadow);color:var(--text);}
.post-nav a:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:var(--shadow-hover);color:var(--blue);}
.post-nav span{display:block;font-size:12px;color:var(--muted);margin-bottom:5px;}
.post-nav a.next{text-align:right;}

/* ============================================================
   侧栏
   ============================================================ */
.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 322px;gap:26px;align-items:start;}
.sidebar{display:grid;gap:20px;position:sticky;top:calc(var(--nav-h) + 18px);}
.widget{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.widget h3{
  font-size:16px;color:#fff;background:linear-gradient(100deg,var(--navy-2),#17559c);
  padding:12px 17px;letter-spacing:.06em;position:relative;font-weight:700;}
.widget h3::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:linear-gradient(90deg,var(--accent),transparent);}
.widget .wbody{padding:12px 17px 16px;}
.widget-list li{border-bottom:1px dashed var(--line);}
.widget-list li:last-child{border-bottom:none;}
.widget-list a{display:block;padding:10px 0;font-size:13.6px;color:var(--text);transition:.25s;line-height:1.65;}
.widget-list a:hover{color:var(--blue);padding-left:6px;}
.widget-list .d{font-size:11.6px;color:var(--muted);margin-top:2px;}

/* ============================================================
   人员卡片 / 头像
   ============================================================ */
.avatar{
  width:62px;height:62px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-size:23px;font-weight:700;background:linear-gradient(135deg,#1a5fb4,#4a90d9);
  letter-spacing:.02em;box-shadow:0 5px 14px rgba(26,95,180,.24);}
.avatar.a2{background:linear-gradient(135deg,#0d3a72,#2f7ad0);}
.avatar.a3{background:linear-gradient(135deg,#f2801c,#ffb457);box-shadow:0 5px 14px rgba(242,128,28,.28);}
.avatar.a4{background:linear-gradient(135deg,#0e7a6b,#3fbfa8);box-shadow:0 5px 14px rgba(14,122,107,.24);}
.avatar.a5{background:linear-gradient(135deg,#6a4bbd,#9b83e0);box-shadow:0 5px 14px rgba(106,75,189,.24);}
.person{display:flex;gap:15px;align-items:center;padding:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:.3s;}
.person:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#d6e5f7;}
.person h4{font-size:15.5px;color:var(--navy);font-weight:700;letter-spacing:.03em;}
.person .role{font-size:12.6px;color:var(--blue);margin:2px 0 4px;}
.person .field{font-size:12.4px;color:var(--muted);line-height:1.65;}

.leader{
  display:flex;gap:16px;align-items:center;background:linear-gradient(120deg,#f4f8fe,#e9f1fb);
  border:1px solid #dbe7f6;border-radius:8px;padding:14px;}
.leader-photo{flex:0 0 88px;width:88px;height:88px;border-radius:7px;overflow:hidden;border:2px solid #fff;box-shadow:0 5px 14px rgba(13,58,114,.2);}
.leader-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.leader:hover .leader-photo img{transform:scale(1.07);}
.leader-info h4{font-size:18px;color:var(--navy);font-weight:700;letter-spacing:.04em;}
.leader-info h4 em{font-style:normal;font-size:11px;font-weight:400;color:#fff;background:var(--accent);padding:1px 7px;border-radius:3px;margin-left:7px;vertical-align:3px;letter-spacing:.06em;}
.leader-info .title{font-size:12.8px;color:var(--blue);margin:3px 0 5px;}
.leader-info .bio{font-size:12.3px;color:var(--muted);line-height:1.65;}

.member-group+.member-group{margin-top:12px;}
.member-group .gt{font-size:12.5px;color:var(--navy);font-weight:700;letter-spacing:.06em;margin-bottom:7px;display:flex;align-items:center;gap:7px;}
.member-group .gt::before{content:"";width:5px;height:5px;background:var(--accent);border-radius:1px;transform:rotate(45deg);}
.people{display:grid;grid-template-columns:1fr 1fr;gap:6px;}
.people li{font-size:12.6px;color:var(--text);background:#f7fafe;border:1px solid #e8f0f9;border-radius:6px;padding:6px 9px;transition:.25s;display:flex;justify-content:space-between;gap:6px;align-items:baseline;}
.people li:hover{background:#fff;border-color:var(--accent);color:var(--navy);transform:translateX(3px);}
.people li span{font-size:11px;color:var(--muted);flex:0 0 auto;}
.people.wide{grid-template-columns:1fr;}
.people.wide li span{color:var(--blue);}

/* ============================================================
   主页三栏（首页 / 团队页复用）
   ============================================================ */
.cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start;}
.col{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:0 0 20px;overflow:hidden;height:100%;transition:box-shadow .3s;}
.col:hover{box-shadow:var(--shadow-hover);}
.col-title{
  position:relative;font-size:18.5px;color:#fff;font-weight:700;letter-spacing:.08em;
  padding:14px 20px;background:linear-gradient(100deg,var(--navy-2),#17559c);display:flex;align-items:center;gap:10px;}
.col-title::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2) 45%,transparent);}
.col-title .idx{font-size:11px;font-weight:700;letter-spacing:.1em;color:#ffd9ae;border:1px solid rgba(255,180,87,.6);border-radius:3px;padding:1px 6px;}
.col-title small{margin-left:auto;font-size:11px;font-weight:400;color:#b8cfea;letter-spacing:.08em;}
.col-body{padding:16px 20px 0;}
.dev-list li{border-bottom:1px dashed var(--line);}
.dev-list li:last-child{border-bottom:none;}
.dev-list a{display:flex;gap:11px;padding:11px 6px 11px 2px;transition:.26s;border-radius:6px;}
.dev-list a:hover{background:#f6f9fd;padding-left:10px;}
.dev-list .num{flex:0 0 26px;height:26px;border-radius:6px;display:grid;place-items:center;margin-top:2px;background:linear-gradient(135deg,var(--blue),#3f86d8);color:#fff;font-size:12px;font-weight:700;transition:.26s;}
.dev-list a:hover .num{background:linear-gradient(135deg,var(--accent),var(--accent-2));transform:rotate(-6deg);}
.dev-list .dt{flex:1;}
.dev-list .dt strong{display:block;font-size:14.3px;color:var(--ink);font-weight:700;}
.dev-list .dt span{display:block;font-size:12px;color:var(--muted);margin-top:2px;}

/* ============================================================
   横幅行动区 / 提示
   ============================================================ */
.cta{
  background:radial-gradient(700px 220px at 88% -40%,rgba(26,95,180,.6),transparent 70%),
             linear-gradient(115deg,#08274f,#0d3a72 60%,#124a8f);
  color:#fff;border-radius:var(--radius);padding:28px 34px;display:flex;align-items:center;
  justify-content:space-between;gap:24px;flex-wrap:wrap;box-shadow:var(--shadow);}
.cta h3{font-size:20px;letter-spacing:.05em;font-weight:700;}
.cta p{font-size:13.6px;color:#c3d4e8;margin-top:6px;line-height:1.8;}
.notice{
  background:#fff8ef;border:1px solid #f6e0c6;border-left:4px solid var(--accent);
  border-radius:6px;padding:13px 17px;font-size:13.6px;color:#8a5a22;line-height:1.85;}
.notice b{color:#c25f0a;}

/* 分页 */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:30px;flex-wrap:wrap;}
.pagination a{min-width:38px;height:38px;padding:0 12px;display:grid;place-items:center;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:13.6px;color:var(--text);transition:.25s;}
.pagination a:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.pagination a.on{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 5px 14px rgba(26,95,180,.28);}
.pagination a.dis{opacity:.45;pointer-events:none;}

/* ============================================================
   表单
   ============================================================ */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:13.4px;color:var(--navy);font-weight:700;letter-spacing:.03em;}
.field label i{color:#e05b5b;font-style:normal;}
.field input,.field select,.field textarea{
  border:1px solid var(--line);border-radius:7px;padding:11px 13px;font-size:14px;color:var(--text);
  font-family:inherit;background:#fbfdff;transition:.25s;width:100%;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(26,95,180,.12);}
.field textarea{resize:vertical;min-height:120px;}
.field.full{grid-column:1 / -1;}
.field .err{font-size:12px;color:#e05b5b;display:none;line-height:1.5;}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#e05b5b;background:#fff7f7;}
.field.invalid .err{display:block;}

/* ============================================================
   信息卡 / 地图
   ============================================================ */
.info-card{display:flex;gap:15px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:.3s;align-items:flex-start;}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#d6e5f7;}
.info-card .ico{
  flex:0 0 46px;width:46px;height:46px;border-radius:10px;display:grid;place-items:center;font-size:15px;
  background:linear-gradient(135deg,var(--navy-2),var(--blue));color:#fff;font-weight:700;}
.info-card h4{font-size:15.5px;color:var(--navy);margin-bottom:6px;}
.info-card p{font-size:13.6px;color:var(--muted);line-height:1.85;}
.info-card p b{color:var(--text);font-weight:700;}
.map-box{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#eef4fb;}
.map-box svg{display:block;width:100%;height:auto;}
.map-tip{
  position:absolute;right:14px;bottom:14px;background:rgba(8,39,79,.88);color:#fff;font-size:12.2px;
  padding:7px 13px;border-radius:6px;letter-spacing:.04em;}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  background:linear-gradient(160deg,#08213f,#0b3263 60%,#0a2a53);
  color:#c3d4e8;margin-top:34px;position:relative;overflow:hidden;
}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2),transparent 70%)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:34px;padding:40px 20px 30px}
.f-top{display:flex;align-items:center;gap:13px;margin-bottom:14px}
.f-top .logo{width:46px;height:46px;flex:0 0 46px}
.f-top b{color:#fff;font-size:14px;letter-spacing:.05em;display:block}
.f-top em{font-style:normal;font-size:8px;color:#8fb0d6;letter-spacing:.12em;}
.footer-about p{font-size:13.2px;line-height:1.9;color:#a7bdd6;text-align:justify}
.f-slogan{display:flex;gap:7px;margin-top:15px;flex-wrap:wrap}
.f-slogan li{font-size:12.5px;color:#ffd9ae;border:1px solid rgba(242,128,28,.55);border-radius:999px;padding:3px 12px;letter-spacing:.1em}
.site-footer h4{color:#fff;font-size:15.5px;letter-spacing:.08em;margin-bottom:16px;position:relative;padding-bottom:10px}
.site-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:34px;height:2px;background:var(--accent)}
.f-links li{margin-bottom:9px}
.f-links a{font-size:13.4px;color:#a7bdd6;transition:.25s;display:inline-flex;align-items:center;gap:8px}
.f-links a::before{content:"";width:0;height:1px;background:var(--accent);transition:.28s}
.f-links a:hover{color:#fff}
.f-links a:hover::before{width:12px}
.f-contact li{display:flex;gap:10px;font-size:13.2px;margin-bottom:11px;line-height:1.7;color:#a7bdd6}
.f-contact .ico{flex:0 0 22px;height:22px;border-radius:5px;background:rgba(255,255,255,.09);display:grid;place-items:center;font-size:11px;color:var(--accent-2);margin-top:2px}
.copyright{border-top:1px solid rgba(255,255,255,.1);padding:16px 20px;text-align:center;font-size:12.4px;color:#87a3c2}
.copyright span{margin:0 8px;color:#4d6b8f}


/* ============================================================
   通用交互
   ============================================================ */
.to-top{
  position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--navy-2),var(--blue));color:#fff;font-size:17px;
  display:grid;place-items:center;box-shadow:0 8px 22px rgba(13,58,114,.34);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:.32s;z-index:90;}
.to-top.on{opacity:1;visibility:visible;transform:none;}
.to-top:hover{background:linear-gradient(135deg,var(--accent),var(--accent-2));}
.toast{
  position:fixed;left:50%;bottom:36px;transform:translate(-50%,20px);z-index:200;
  background:rgba(8,39,79,.94);color:#fff;font-size:13.5px;padding:11px 22px;border-radius:8px;
  box-shadow:0 10px 26px rgba(8,39,79,.3);opacity:0;visibility:hidden;transition:.3s;letter-spacing:.04em;
  max-width:min(88vw,520px);text-align:center;}
.toast.on{opacity:1;visibility:visible;transform:translate(-50%,0);}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1);}
.reveal.in{opacity:1;transform:none;}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1180px){
  .nav-list>li>a{padding:0 22px;}
}
@media (max-width:1080px){
  .detail-grid{grid-template-columns:1fr;}
  .sidebar{position:static;}
  .cols{grid-template-columns:1fr 1fr;}
  .col-team{grid-column:1 / -1;}
  .people{grid-template-columns:1fr 1fr 1fr;}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .list-item .thumb{flex:0 0 170px;height:118px;}
/* ▼ 2026-10-22 新增：中等屏（821–1080px）实验室名称再缩一档，防止与标语挤行 ▼ */
  .brand-text .lab{font-size:18px;letter-spacing:0}
  .brand-text .lab-en{font-size:9px;letter-spacing:.04em}
  /* ▲ 新增结束 ▲ */
}
@media (max-width:900px){
  .g3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-bar{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stats.s4{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:820px){
  .header-inner{flex-direction:column;align-items:flex-start;gap:18px;padding:18px 20px 20px;}
  .brand .logo{width:54px;height:54px;flex-basis:54px;}
.brand-text .lab{font-size:16px;line-height:1.45}  /* 2026-10-22 修改：原 21px，名称变长后移动端需缩小并可换行 */
  .slogan{text-align:left;width:100%;}
  .slogan-words{justify-content:flex-start;}
  .slogan-words li{font-size:17px;padding:4px 11px 5px;}
  .nav-toggle{display:block;}
  .nav-side{display:none;}
  .nav-inner{position:relative;}
  .nav-list{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#0b3871;
    max-height:0;overflow:hidden;transition:max-height .4s ease;box-shadow:0 14px 26px rgba(8,39,79,.3);}
  .nav-list.open{max-height:600px;overflow-y:auto;}
  .nav-list>li{border-bottom:1px solid rgba(255,255,255,.08);}
  .nav-list>li>a{padding:0 20px;line-height:50px;font-size:15px;}
  .nav-list>li>a::after{display:none;}
  .sub{
    position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;background:rgba(255,255,255,.06);
    border-top:none;min-width:0;max-height:0;overflow:hidden;padding:0;transition:max-height .34s ease;}
  .sub li a{color:#cfe0f4;padding:0 20px 0 40px;line-height:44px;border-left:none;}
  .sub li a:hover{background:rgba(255,255,255,.1);color:#fff;padding-left:44px;}
  .nav-list>li.open .sub{max-height:200px;}
  .cols{grid-template-columns:1fr;}
  .col-team{grid-column:auto;}
  .people{grid-template-columns:1fr 1fr;}
  .g2,.g3,.g4{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding:32px 20px 22px;}
  .list-item{flex-direction:column;gap:14px;}
  .list-item .thumb{flex:0 0 auto;width:100%;height:170px;}
  .list-item .date-block{flex:0 0 auto;width:74px;}
  .post-nav{grid-template-columns:1fr;}
  .post-nav a.next{text-align:left;}
  .page-banner{padding:26px 0 24px;}
  .page-banner h1{font-size:23px;}
  .article-head h1{font-size:21px;}
  .section{padding:28px 0;}
}
@media (max-width:520px){
  .slogan-words li{font-size:15px;letter-spacing:.06em;}
  .people{grid-template-columns:1fr;}
  .stat-bar{grid-template-columns:1fr 1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .cta{padding:22px 22px;}
  .cta h3{font-size:17.5px;}
}