:root{
  --bg:#FAFAF8;
  --surface:#FFFFFF;
  --ink:#0F1E2E;
  --ink-2:#41556A;
  --ink-3:#7C8C9C;
  --line:#E4E8EB;
  --line-2:#CDD5DA;
  --accent:#0E5C6B;
  --accent-ink:#093F49;
  --accent-wash:#EAF3F4;
  --copper:#A6612B;
  --copper-wash:#F8EFE6;
  --serif:"Songti SC","Source Han Serif SC","Noto Serif SC","SimSun",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  --shadow:0 1px 2px rgba(15,30,46,.04),0 10px 28px -14px rgba(15,30,46,.16);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .18s}
a:hover{color:var(--accent-ink)}
[hidden]{display:none!important}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 28px}

/* ---------- 顶部提示条 ---------- */
.notice-bar{background:var(--ink);color:#DDE5EA;font-size:12.5px}
.notice-bar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px}
.notice-bar span{opacity:.88}
.notice-close{background:none;border:0;color:#93A5B1;font-size:15px;line-height:1;cursor:pointer;padding:4px 6px;font-family:inherit}
.notice-close:hover{color:#fff}

/* ---------- 站头 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,250,248,.92);
  -webkit-backdrop-filter:saturate(180%) blur(10px);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:34px;height:34px;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.3}
.brand-text strong{font-family:var(--serif);font-size:16.5px;font-weight:600;letter-spacing:.02em}
.brand-text small{font-size:10px;color:var(--ink-3);letter-spacing:.09em;text-transform:uppercase;margin-top:2px}

.nav{display:flex;align-items:center;gap:2px}
.nav a{font-size:14.5px;color:var(--ink-2);padding:9px 13px;border-radius:6px}
.nav a:hover{color:var(--ink);background:#EEF1F1}
.nav a.is-active{color:var(--accent-ink);background:var(--accent-wash);font-weight:500}
.nav a.nav-cta{background:var(--ink);color:#fff;margin-left:8px;padding:9px 18px}
.nav a.nav-cta:hover{background:var(--accent-ink);color:#fff}
.nav a.nav-cta.is-active{background:var(--accent-ink)}

.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:0 9px;background:none;border:1px solid var(--line-2);border-radius:6px;cursor:pointer}
.nav-toggle span{display:block;height:1.5px;background:var(--ink);border-radius:2px}

/* ---------- 首页大图区 ---------- */
.hero{padding:72px 0 60px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.16em;color:var(--accent);text-transform:uppercase;margin:0 0 22px;font-family:var(--mono)}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--accent)}
.hero h1{font-family:var(--serif);font-size:clamp(30px,4.1vw,48px);line-height:1.3;font-weight:600;letter-spacing:.01em;margin:0 0 22px}
.hero h1 em{font-style:normal;color:var(--copper)}
.hero-lead{font-size:16.5px;line-height:1.9;color:var(--ink-2);max-width:34em;margin:0 0 32px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:6px;font-size:14.5px;border:1px solid transparent;transition:background .18s,border-color .18s,color .18s}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--accent-ink);color:#fff}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink);background:#fff;color:var(--ink)}

.hero-art{position:relative;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.hero-art svg{display:block;width:100%;height:auto}
.hero-art figcaption{position:absolute;left:16px;bottom:14px;font-size:11.5px;color:var(--ink-3);letter-spacing:.04em;background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:4px;padding:4px 9px}

/* ---------- 数据条 ---------- */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:28px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat-num{font-family:var(--serif);font-size:30px;line-height:1.1;color:var(--ink)}
.stat-num small{font-size:14px;color:var(--ink-3);margin-left:3px;font-family:var(--sans)}
.stat-label{font-size:13px;color:var(--ink-3);margin-top:7px}

/* ---------- 区块 ---------- */
.section{padding:76px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:38px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.section-label{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.18em;color:var(--ink-3);margin-bottom:10px}
.section-head h2{font-family:var(--serif);font-size:clamp(23px,2.9vw,31px);font-weight:600;letter-spacing:.01em;margin:0}
.section-head p{font-size:14px;color:var(--ink-3);margin:0;max-width:28em;text-align:right;line-height:1.7}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:26px;transition:box-shadow .2s,border-color .2s,transform .2s}
.card:hover{border-color:var(--line-2);box-shadow:var(--shadow);transform:translateY(-2px)}
.card-num{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--copper);margin-bottom:14px}
.card h3{font-family:var(--serif);font-size:19px;font-weight:600;margin:0 0 4px;letter-spacing:.01em}
.card .en{font-size:11.5px;letter-spacing:.06em;color:var(--ink-3);text-transform:uppercase;margin:0 0 14px}
.card p{font-size:14px;color:var(--ink-2);margin:0 0 16px;line-height:1.85}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.tags li{font-size:11.5px;color:var(--accent-ink);background:var(--accent-wash);border-radius:4px;padding:3px 9px}

/* ---------- 内页页头 ---------- */
.page-head{padding:58px 0 40px;background:#fff;border-bottom:1px solid var(--line)}
.page-head h1{font-family:var(--serif);font-size:clamp(27px,3.4vw,38px);font-weight:600;letter-spacing:.01em;margin:0 0 14px}
.page-head p{font-size:15.5px;line-height:1.85;color:var(--ink-2);max-width:46em;margin:0}

/* ---------- 研究成果列表 ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.chip{font-family:inherit;font-size:13.5px;padding:7px 16px;border:1px solid var(--line-2);border-radius:999px;background:transparent;color:var(--ink-2);cursor:pointer;transition:.18s}
.chip:hover{border-color:var(--ink-3);color:var(--ink)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

.pub-group{margin-bottom:38px}
.pub-group[hidden]{display:none}
.pub-year{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;color:var(--ink-3);padding-bottom:10px;border-bottom:1px solid var(--line);margin:0 0 4px}
.pub{padding:20px 0;border-bottom:1px solid #EEF1F2}
.pub-title{font-size:15.5px;font-weight:500;line-height:1.65;margin:0 0 7px;color:var(--ink)}
.pub-authors{font-size:13.5px;color:var(--ink-2);margin:0 0 6px;line-height:1.7}
.pub-authors b{color:var(--ink);font-weight:500}
.pub-meta{font-size:13px;color:var(--ink-3);margin:0}
.pub-venue{font-style:italic;color:var(--ink-2)}
.pub-meta .sep{margin:0 7px;color:var(--line-2)}
.note{font-size:12.5px;color:var(--ink-3);border-left:2px solid var(--line-2);padding-left:12px;margin:-16px 0 32px}

/* ---------- 成员 ---------- */
.pi-card{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px}
.avatar{aspect-ratio:1/1;border-radius:10px;background:var(--accent-wash);border:1px solid var(--line);display:grid;place-items:center;font-family:var(--serif);font-size:44px;color:var(--accent-ink)}
.pi-name{font-family:var(--serif);font-size:24px;font-weight:600;margin:0 0 4px}
.pi-card .pi-role{font-size:13.5px;color:var(--copper);margin:0 0 16px;line-height:1.7}
.pi-card p{font-size:14.5px;color:var(--ink-2);line-height:1.9;margin:0 0 14px}
.pi-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13.5px;color:var(--ink-3);margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}

.group-title{display:flex;align-items:baseline;gap:12px;margin:52px 0 20px}
.group-title h3{font-family:var(--serif);font-size:19px;font-weight:600;margin:0}
.group-title span{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);letter-spacing:.1em}

.member{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;transition:border-color .2s,box-shadow .2s}
.member:hover{border-color:var(--line-2);box-shadow:var(--shadow)}
.member-avatar{width:64px;height:64px;border-radius:12px;background:var(--accent-wash);display:grid;place-items:center;font-family:var(--serif);font-size:22px;color:var(--accent-ink);margin-bottom:14px;flex:none;overflow:hidden}
.avatar-photo{padding:0;overflow:hidden;background:#fff;display:block;line-height:0}
.avatar-photo img{width:100%;height:100%;object-fit:cover;object-position:center 12%;display:block}
.member-photo{padding:0;border:1px solid var(--line)}
.member-photo img{width:100%;height:100%;object-fit:cover;object-position:center 12%;display:block}
.member h4{font-size:15.5px;font-weight:500;margin:0 0 4px}
.member .role{font-size:12.5px;color:var(--ink-3);margin:0 0 10px}
.member .topic{font-size:13px;color:var(--ink-2);margin:0;line-height:1.7}
.member .mail{display:inline-block;font-size:12.5px;margin-top:10px}

/* ---------- 新闻 ---------- */
.news-item{display:grid;grid-template-columns:112px 1fr;gap:28px;padding:24px 0;border-bottom:1px solid var(--line)}
.news-date{font-family:var(--mono);font-size:13px;color:var(--ink-3);padding-top:4px}
.news-item h3{font-size:16px;font-weight:500;margin:0 0 8px;line-height:1.6}
.news-item p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.85}
.tag{display:inline-block;font-size:11.5px;letter-spacing:.04em;padding:2px 8px;border-radius:4px;background:var(--copper-wash);color:var(--copper);margin-right:8px;vertical-align:1px}

/* ---------- 加入我们 ---------- */
.join-block{background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px;margin-bottom:20px}
.join-block h3{font-family:var(--serif);font-size:19px;font-weight:600;margin:0 0 6px}
.join-block > p{font-size:14px;color:var(--ink-3);margin:0 0 18px}
.join-block ul{margin:0;padding-left:20px;font-size:14.5px;color:var(--ink-2);line-height:1.95}
.join-block ul strong{color:var(--ink);font-weight:500}

.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.contact-cell{padding:24px 26px;border-bottom:1px solid var(--line)}
.contact-cell:nth-child(odd){border-right:1px solid var(--line)}
.contact-cell:nth-last-child(-n+2){border-bottom:0}
.contact-cell dt{font-size:12px;letter-spacing:.1em;color:var(--ink-3);margin-bottom:6px;font-family:var(--mono)}
.contact-cell dd{margin:0;font-size:14.5px;color:var(--ink)}

/* ---------- CTA ---------- */
.cta-band{background:#fff;border-top:1px solid var(--line)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:46px 0;flex-wrap:wrap}
.cta-inner h2{font-family:var(--serif);font-size:24px;font-weight:600;margin:0 0 6px}
.cta-inner p{font-size:14px;color:var(--ink-3);margin:0;max-width:34em}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C6D1D9}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding:52px 0 40px}
.footer-title{font-family:var(--serif);font-size:16.5px;color:#fff;margin:0 0 12px;font-weight:600}
.footer-desc{font-size:13.5px;margin:0 0 5px;line-height:1.8;color:#A9B7C1}
.footer-label{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:#778894;margin:0 0 12px;text-transform:uppercase}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-links a{font-size:13.5px;color:#C6D1D9}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:18px 0;display:flex;justify-content:space-between;gap:16px;font-size:12.5px;color:#7C8C98;flex-wrap:wrap}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:52px 0 48px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .pi-card{grid-template-columns:1fr;gap:26px}
  .avatar{max-width:180px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .section-head p{text-align:left;max-width:40em}
}
@media(max-width:860px){
  .nav-toggle{display:flex}
  .nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);
    padding:8px 20px 18px;display:none;
    box-shadow:0 16px 24px -20px rgba(15,30,46,.4);
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 10px;border-radius:6px}
  .nav a.nav-cta{margin:8px 0 0;text-align:center}
  .header-inner{min-height:64px}
  .brand-text small{display:none}
}
@media(max-width:640px){
  .container{padding:0 20px}
  .section{padding:52px 0}
  .grid-3,.grid-2,.contact-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .news-item{grid-template-columns:1fr;gap:8px}
  .contact-cell{border-right:0!important;border-bottom:1px solid var(--line)!important}
  .contact-cell:last-child{border-bottom:0!important}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
  .pub-meta{font-size:12.5px}
  .hero h1{font-size:29px}
}

@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- 通用文字链接 ---------- */
.more{font-size:13.5px;color:var(--accent);white-space:nowrap;border-bottom:1px solid transparent;padding-bottom:2px}
.more:hover{color:var(--accent-ink);border-bottom-color:var(--accent-ink)}
.section-head > .more{align-self:center}

/* ---------- 研究方向条 ---------- */
.direction{display:grid;grid-template-columns:58px 1fr 230px;gap:34px;padding:38px 0;border-bottom:1px solid var(--line)}
.direction:last-child{border-bottom:0}
.direction-num{font-family:var(--mono);font-size:13px;color:var(--copper);letter-spacing:.08em;padding-top:7px}
.direction h2{font-family:var(--serif);font-size:22px;font-weight:600;margin:0 0 5px;letter-spacing:.01em}
.direction .en{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:0 0 16px}
.direction p{font-size:14.5px;color:var(--ink-2);line-height:1.95;margin:0 0 12px}
.direction p:last-of-type{margin-bottom:0}
.direction-fig{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden;aspect-ratio:4/3}
.direction-fig svg{width:100%;height:100%;display:block}
.direction-key{font-size:13px;color:var(--ink-3);margin-top:16px;padding-top:14px;border-top:1px dashed var(--line-2)}
.direction-key b{color:var(--ink-2);font-weight:500}

/* ---------- 平台清单 ---------- */
.equip-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.equip-list div{padding:16px 20px 16px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-2);display:flex;justify-content:space-between;gap:16px}
.equip-list span{color:var(--ink-3);font-size:13px;font-family:var(--mono);white-space:nowrap}

@media(max-width:980px){
  .direction{grid-template-columns:1fr;gap:20px}
  .direction-fig{max-width:320px}
  .equip-list{grid-template-columns:1fr}
}

/* ---------- 四列网格 ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:1080px){.grid-4{grid-template-columns:repeat(3,1fr)}}
@media(max-width:860px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid-4{grid-template-columns:1fr}}

.alumni{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line)}
.alumni-row{display:flex;justify-content:space-between;gap:16px;padding:15px 20px 15px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-2)}
.alumni-row b{font-weight:500;color:var(--ink)}
.alumni-row span{color:var(--ink-3);font-size:13px;text-align:right}
@media(max-width:760px){.alumni{grid-template-columns:1fr}}

/* ---------- 站名较长时的响应式处理 ---------- */
@media(max-width:1080px){
  .brand-text small{display:none}
  .brand-text strong{font-size:15.5px}
}
@media(min-width:861px) and (max-width:1080px){
  .nav a{padding:9px 11px}
}

/* ---------- 期刊指标标签 ---------- */
.pub-metrics{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin:11px 0 0}
.metric{display:inline-flex;align-items:center;font-family:var(--mono);font-size:12px;line-height:1.7;letter-spacing:.02em;
  padding:1px 8px;border:1px solid var(--line);border-radius:3px;color:var(--ink-3);background:#fff;white-space:nowrap}
.metric.cas-1{background:var(--copper-wash);border-color:#E4CBB4;color:#8E5122}
.metric.cas-2{background:#F2F5F6;border-color:var(--line-2);color:#4B6373}
.metric.if{background:#fff;border-color:#C6DADC;color:var(--accent-ink)}

/* ---------- 指标条 ---------- */
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden;margin-bottom:36px}
.metric-strip > div{padding:20px 22px;border-right:1px solid var(--line)}
.metric-strip > div:last-child{border-right:0}
.metric-strip .num{font-family:var(--serif);font-size:26px;line-height:1.15;color:var(--ink)}
.metric-strip .num small{font-size:13px;color:var(--ink-3);margin-left:4px;font-family:var(--sans)}
.metric-strip .lab{font-size:12.5px;color:var(--ink-3);margin-top:5px;line-height:1.5}

/* ---------- 期刊指标表 ---------- */
.jtable-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.jtable{width:100%;min-width:660px;border-collapse:collapse;font-size:13.5px}
.jtable th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--ink-3);font-weight:400;
  padding:0 18px 11px 0;border-bottom:1px solid var(--line-2);white-space:nowrap}
.jtable td{padding:16px 18px 16px 0;border-bottom:1px solid #EEF1F2;color:var(--ink-2);vertical-align:top;line-height:1.65}
.jtable tbody tr:last-child td{border-bottom:0}
.jtable .jname{font-style:italic;color:var(--ink);font-weight:500}
.jtable .jsub{display:block;font-size:12px;color:var(--ink-3);margin-top:4px}
.jtable .jif{font-family:var(--mono);font-size:14.5px;color:var(--ink);white-space:nowrap}
.jtable .jif span{font-size:11px;color:var(--ink-3);margin-left:3px;font-family:var(--sans)}
.jtable .jcnt{font-family:var(--mono);font-size:13px;color:var(--ink-3);white-space:nowrap}
.jtable th:nth-child(3),.jtable td:nth-child(3){padding-right:34px}
.jtable th:last-child,.jtable td:last-child{text-align:right;padding-right:0;padding-left:14px}

@media(max-width:860px){
  .metric-strip{grid-template-columns:1fr 1fr}
  .metric-strip > div:nth-child(2){border-right:0}
  .metric-strip > div:nth-child(1),.metric-strip > div:nth-child(2){border-bottom:1px solid var(--line)}
  .metric-strip .num{font-size:23px}
}
@media(max-width:480px){
  .metric{padding:1px 7px}
}

/* ---------- 窄屏：期刊指标表改为堆叠 ---------- */
@media(max-width:640px){
  .jtable-wrap{overflow-x:visible}
  .jtable{min-width:0;display:block}
  .jtable thead{display:none}
  .jtable tbody,.jtable tr,.jtable td{display:block}
  .jtable tr{padding:18px 0;border-bottom:1px solid #EEF1F2}
  .jtable tbody tr:last-child{border-bottom:0}
  .jtable td{padding:0;border:0}
  .jtable td:nth-child(1){margin-bottom:7px}
  .jtable td:nth-child(2){font-size:13px;color:var(--ink-2)}
  .jtable td:nth-child(3),.jtable td:nth-child(4){display:inline-flex;align-items:baseline;gap:7px;margin:11px 20px 0 0;padding:0}
  .jtable td:nth-child(3)::before{content:"影响因子";font-family:var(--sans);font-size:11px;color:var(--ink-3)}
  .jtable td:nth-child(4)::before{content:"本页";font-family:var(--sans);font-size:11px;color:var(--ink-3)}
  .jtable td:last-child{padding-left:0;text-align:left}
  .jtable .jsub{display:block;margin-top:3px}
}

/* ---------- 完整论文列表 ---------- */
.pub-count{font-family:var(--sans);font-size:11.5px;color:var(--ink-3);margin-left:9px;letter-spacing:0}
.pub-title{text-wrap:pretty}
@media(max-width:640px){
  .pub-title{font-size:14.5px;line-height:1.6}
  .pub-meta{font-size:12px}
  .pub-meta a{word-break:break-all}
}

/* ---------- 按年份折叠 ---------- */
details.pub-group{display:block;margin-bottom:0}
details.pub-group[hidden]{display:none}
details.pub-group[open]{margin-bottom:24px}
details.pub-group > summary{display:flex;align-items:center;gap:9px;list-style:none;cursor:pointer;
  padding:14px 0 12px;border-bottom:1px solid var(--line);margin:0;-webkit-user-select:none;user-select:none}
details.pub-group > summary::-webkit-details-marker{display:none}
details.pub-group > summary:hover .pub-year{color:var(--ink)}
details.pub-group > summary .pub-year{border:0;padding:0;margin:0;transition:color .18s}
.pub-toggle{margin-left:auto;font-size:11.5px;color:var(--ink-2);font-family:var(--sans);white-space:nowrap;
  border:1px solid var(--line-2);border-radius:999px;padding:2px 11px;line-height:1.6;transition:.18s}
details.pub-group > summary:hover .pub-toggle{color:var(--accent-ink);border-color:var(--accent)}
details[open] .pub-toggle{color:var(--ink-3)}
.pub-toggle .t-close{display:none}
details[open] .pub-toggle .t-close{display:inline}
details[open] .pub-toggle .t-open{display:none}
.pub-toggle::before{content:"＋";margin-right:4px}
details[open] .pub-toggle::before{content:"－"}
.pub-year.sub{font-size:11.5px;color:var(--ink-3);border:0;padding:0;margin:18px 0 2px}

/* ---------- 论文图版 ---------- */
.direction{grid-template-columns:58px minmax(0,1fr) 380px;align-items:start}
figure.direction-fig{aspect-ratio:auto;max-width:none;margin:0;display:flex;flex-direction:column}
.direction-fig .fig-zoom{display:block;cursor:zoom-in;background:#fff;line-height:0}
.direction-fig img{width:100%;height:auto;display:block}
.direction-fig figcaption{padding:10px 13px 11px;font-size:11.5px;line-height:1.7;color:var(--ink-3);
  border-top:1px solid var(--line);background:#FBFBFA;letter-spacing:0}
.direction-fig figcaption b{font-family:var(--mono);font-size:10px;letter-spacing:.09em;font-weight:400;
  color:var(--copper);margin-right:7px}
.direction-fig figcaption .src{display:block;margin-top:4px;font-family:var(--mono);font-size:10.5px;color:#9AA9B4}

/* 首屏插图改为图版式 */
.hero-art{display:flex;flex-direction:column}
.hero-art .fig-zoom{display:block;line-height:0;cursor:zoom-in}
.hero-art img{width:100%;height:auto;display:block}
.hero-art figcaption{position:static;left:auto;bottom:auto;margin:0;background:#FBFBFA;border:0;border-top:1px solid var(--line);
  border-radius:0;padding:11px 14px 12px;font-size:11.5px;line-height:1.7;color:var(--ink-3);letter-spacing:0;display:block}
.hero-art figcaption .src{display:block;margin-top:4px;font-family:var(--mono);font-size:10.5px;color:#9AA9B4}

/* ---------- 图片放大 ---------- */
.lightbox{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;
  padding:26px;background:rgba(10,18,24,.92)}
.lightbox.is-open{display:flex}
.lightbox img{max-width:min(1240px,94vw);max-height:88vh;width:auto;height:auto;background:#fff;
  border-radius:4px;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.lightbox-close{position:absolute;top:16px;right:20px;width:38px;height:38px;font-size:22px;line-height:1;
  color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:50%;
  cursor:pointer;display:flex;align-items:center;justify-content:center}
.lightbox-close:hover{background:rgba(255,255,255,.2)}
.no-scroll{overflow:hidden}

@media(max-width:1080px){
  .direction{grid-template-columns:52px minmax(0,1fr) 320px;gap:26px}
}
@media(max-width:980px){
  .direction{grid-template-columns:1fr;gap:22px}
  figure.direction-fig{max-width:none}
  .direction-fig figcaption{font-size:11px}
}
@media(max-width:640px){
  .direction-fig figcaption{padding:9px 11px 10px}
  .hero-art figcaption{padding:10px 12px 11px}
}

/* 图版宽度与放大提示 */
.direction{grid-template-columns:58px minmax(0,1fr) 400px}
.direction-fig .fig-zoom{transition:opacity .2s}
.direction-fig .fig-zoom:hover{opacity:.93}
.direction-fig .src::after,.hero-art .src::after{content:" · 点击看大图";color:#B6C2CA}
@media(max-width:1080px){.direction{grid-template-columns:52px minmax(0,1fr) 340px}}
@media(max-width:980px){.direction{grid-template-columns:1fr}}

/* ---------- 方向条目：文字在上，图版通栏 ---------- */
.direction{grid-template-columns:58px minmax(0,1fr);gap:0 34px;align-items:start}
.direction > div:nth-child(2){max-width:720px}
figure.direction-fig{grid-column:2;margin:26px 0 0;display:block;width:100%;max-width:100%;
  border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
figure.direction-fig.is-narrow{width:fit-content;max-width:100%}
figure.direction-fig .fig-zoom{display:block;line-height:0;cursor:zoom-in;background:#fff}
figure.direction-fig img{display:block;max-width:100%;max-height:600px;width:auto;height:auto}
figure.direction-fig:not(.is-narrow) img{width:100%;height:auto;max-height:none}

@media(max-width:1180px){
  .direction{grid-template-columns:52px minmax(0,1fr);gap:0 24px}
  figure.direction-fig img{max-height:460px}
}
@media(max-width:980px){
  .direction{grid-template-columns:1fr;gap:16px}
  .direction > div:nth-child(2){max-width:none}
  figure.direction-fig{grid-column:1;margin-top:4px;width:100%}
  figure.direction-fig img{max-height:none;width:100%;height:auto}
}

/* ---------- 完整作者列表 ---------- */
.pub-authors{font-size:12.8px;line-height:1.85;color:var(--ink-2);margin:0 0 7px;letter-spacing:.005em}
.pub-authors b{color:var(--ink);font-weight:600}
@media(max-width:640px){.pub-authors{font-size:12.2px;line-height:1.8}}

/* Reviewed additions: visible content without scripts, clear sources and resilient narrow layouts. */
.reveal,.reveal.in{opacity:1;transform:none;transition:none}
.hero-evidence{font-size:13px;color:var(--ink-2);line-height:1.8;margin:-14px 0 26px}
.source-note,.news-item .source-note{font-size:12px;line-height:1.85;color:var(--ink-2);margin:12px 0 0;overflow-wrap:anywhere}
.source-note a{text-decoration:underline;text-underline-offset:3px}
.stats + .container .source-note{margin:12px 0 0}
.footer-desc a{color:#D7E6EB;text-decoration:underline;text-underline-offset:3px}
.footer-bottom a{color:#CBD7DF;text-decoration:underline;text-underline-offset:3px}
.footer-grid,.footer-bottom,.cta-inner{padding-left:28px;padding-right:28px}
.brand-text{min-width:0}.brand{min-width:0}.brand-text strong{overflow-wrap:anywhere}
.grid-2>* ,.grid-3>* ,.hero-grid>*{min-width:0}
.pub-title a{color:var(--ink)}.pub-title a:hover{color:var(--accent);text-decoration:underline}
.pub-title,.pub-authors,.pub-meta{overflow-wrap:anywhere}
.pub-meta .metric{margin-left:10px}
.pub-tools{display:none;margin-bottom:24px}
.js .pub-tools{display:block}
.pub-tools label{display:block;font-size:14px;font-weight:600;margin-bottom:10px}
.search-row{display:flex;gap:10px;align-items:center}
.search-row input{font:inherit;width:100%;min-width:0;border:1px solid var(--line-2);border-radius:7px;background:#fff;color:var(--ink);padding:12px 14px}
.search-row button{white-space:nowrap}
#pub-results{font-size:13px;color:var(--ink-2);margin:10px 0 0;min-height:1.75em}
.chips{display:none}.js .chips{display:flex}
.empty-state{padding:34px 20px;background:#fff;border:1px dashed var(--line-2);border-radius:8px;color:var(--ink-2)}
.copy-email{font:inherit;font-size:12px;margin-left:10px;padding:4px 9px;color:var(--accent);border:1px solid var(--line-2);background:#fff;border-radius:5px;cursor:pointer}
.policy-link{margin:18px 0 0!important}.profile-history{margin-top:18px;font-size:14px}.profile-history summary{cursor:pointer;color:var(--accent)}
.source-list{padding-left:20px;font-size:14px}.source-list li{margin:12px 0}
.note{color:var(--ink-2)}
:focus-visible{outline:3px solid #AD6A2A;outline-offset:4px}
.skip-link{position:fixed;top:8px;left:12px;z-index:1000;padding:8px 16px;background:#fff;border:2px solid var(--accent);transform:translateY(-180%)}
.skip-link:focus{transform:none}
.equip-list div{flex-wrap:wrap}.equip-list span{white-space:normal}
dialog.lightbox{width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;margin:0;border:0;overflow:auto;color:#fff}
dialog.lightbox[open]{display:flex}
dialog.lightbox::backdrop{background:rgba(10,18,24,.9)}
dialog.lightbox figure{margin:30px 0 0;max-width:100%;display:flex;flex-direction:column;align-items:center}
dialog.lightbox img{max-height:78vh;max-width:min(1240px,92vw)}
dialog.lightbox figcaption{max-width:70ch;font-size:13px;line-height:1.7;text-align:center;margin-top:14px;color:#E2E8EC}
@media(max-width:1180px) and (min-width:861px){.header-inner{gap:12px}.brand-text strong{font-size:14px}.nav a{padding:9px 8px;font-size:13px}.nav a.nav-cta{padding:9px 12px;margin-left:4px}.brand-text small{display:none}}
@media(max-width:640px){.footer-grid,.footer-bottom,.cta-inner{padding-left:20px;padding-right:20px}.brand{gap:8px}.brand-mark{width:28px;height:28px}.brand-text strong{font-size:13px}.header-inner{gap:10px}.nav-toggle{flex-shrink:0}.hero-evidence{margin-top:-10px}.stat{padding:22px 14px}.stat-label{color:var(--ink-2)}.search-row{flex-wrap:wrap}.search-row button{padding:8px 14px}.direction-fig .src{overflow-wrap:anywhere}}
@media print{.site-header,.site-footer,.cta-band,.chips,.pub-tools,.copy-email,.skip-link{display:none!important}.section{padding:20px 0}.pub{break-inside:avoid}.reveal{opacity:1;transform:none}}


.publication-summary{display:flex;flex-wrap:wrap;gap:12px 26px;margin:24px 0 12px;font-size:14px;color:var(--ink-2)}.publication-summary b{font-family:var(--serif);font-size:24px;margin-right:5px;color:var(--ink)}.export-links{font-size:13px!important;margin-top:12px!important}.pub-translation{font-size:13px;color:var(--ink-2);margin:5px 0 8px}.pub-related,.pub-provenance{font-size:12px;line-height:1.8;margin:8px 0 0;color:var(--ink-2)}.pub-related a{text-decoration:underline;text-underline-offset:3px}#publication-coverage{scroll-margin-top:90px}