:root{
  --bg:#f4f7fb;
  --bg-2:#edf3fa;
  --surface:#ffffff;
  --surface-soft:rgba(255,255,255,.94);
  --line:#dbe5f0;
  --line-strong:#c8d8ea;
  --text:#17324d;
  --muted:#5f7388;
  --primary:#1f5fae;
  --primary-2:#2d78c4;
  --accent:#0f766e;
  --gold:#c18b2f;
  --shadow:0 14px 38px rgba(24,50,77,.08);
  --shadow-soft:0 8px 20px rgba(24,50,77,.06);
  --radius:22px;
  --radius-sm:16px;
  --max:1180px;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:linear-gradient(180deg,#f8fbff 0%, var(--bg) 52%, var(--bg-2) 100%);min-height:100vh}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}
.skip-link{position:absolute;left:-9999px;top:auto}.skip-link:focus{left:14px;top:14px;z-index:120;background:#fff;padding:10px 14px;border-radius:10px;border:1px solid var(--line)}
.topbar{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,229,240,.95);box-shadow:0 6px 16px rgba(24,50,77,.04)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{width:36px;height:36px;flex:none}
.brand .t1{font-weight:800;letter-spacing:.2px}
.mentor-name-link,.mentor-portrait-link{color:inherit;text-decoration:none}
.mentor-name-link:hover{color:var(--primary)}
.mentor-portrait-link{display:inline-block}
.brand .t2{font-size:12px;color:var(--muted);margin-top:2px;white-space:nowrap}
.navlinks{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.navlinks a,.mobile a{padding:10px 14px;border-radius:999px;color:var(--muted);font-size:14px;border:1px solid transparent;transition:.22s ease}
.navlinks a:hover,.mobile a:hover{background:#fff;color:var(--primary);border-color:var(--line)}
.navlinks a.active,.mobile a.active{background:rgba(31,95,174,.10);border-color:rgba(31,95,174,.16);color:var(--primary);font-weight:700}
.hamburger{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;color:var(--text)}
.mobile{display:none;flex-direction:column;gap:6px;padding:0 0 14px}
.section{padding:54px 0}.section-tight{padding:38px 0}.section-surface{background:linear-gradient(180deg, rgba(255,255,255,.42), rgba(255,255,255,.08))}
.card-soft{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(8px)}
.section-chip{display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;background:rgba(31,95,174,.08);color:var(--primary);font-size:13px;font-weight:700;letter-spacing:.2px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:13px;box-shadow:var(--shadow-soft)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}.section-head h2{margin:10px 0 0;font-size:30px;line-height:1.22}.section-head p{margin:10px 0 0;color:var(--muted);max-width:62ch;line-height:1.7}.split-head{align-items:center}.more-link{color:var(--primary);font-weight:700;white-space:nowrap}
.page-title{margin:12px 0 0;font-size:40px;line-height:1.1}.page-lead{margin:12px 0 0;color:var(--muted);line-height:1.75;max-width:60ch}
.home-hero{padding:46px 0 22px;background:radial-gradient(1000px 500px at 8% 0%, rgba(45,120,196,.10), transparent 56%), radial-gradient(800px 520px at 100% 15%, rgba(15,118,110,.08), transparent 58%), linear-gradient(180deg,#f9fcff 0%, rgba(244,247,251,.96) 100%)}
.home-hero-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:22px;align-items:stretch}
.hero-panel{padding:34px 34px 30px;position:relative;overflow:hidden}
.hero-panel::after{content:"";position:absolute;right:-70px;top:-70px;width:250px;height:250px;border-radius:50%;background:radial-gradient(circle, rgba(31,95,174,.12), transparent 66%)}
.hero-panel h1{margin:18px 0 0;font-size:48px;line-height:1.04;letter-spacing:-.8px}
.hero-lead{margin:16px 0 0;color:var(--muted);font-size:17px;line-height:1.88;max-width:60ch}
.hero-emphasis{color:var(--primary);font-weight:800;text-decoration:none}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.stat-card{padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff,#f6f9fd);border:1px solid var(--line);display:grid;gap:4px;transition:.22s ease;min-height:102px}
.stat-card:hover{transform:translateY(-2px);border-color:rgba(31,95,174,.24);box-shadow:var(--shadow-soft)}
.stat-card strong{font-size:34px;color:var(--primary);line-height:1}.stat-card span{font-size:14px;color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:14px;border:1px solid transparent;font-weight:700;transition:.22s ease}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 10px 20px rgba(31,95,174,.18)}
.btn-primary:hover{transform:translateY(-1px);opacity:.98}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
.btn-secondary:hover{border-color:rgba(31,95,174,.24);color:var(--primary)}
.pi-panel{display:grid;grid-template-columns:220px 1fr;min-height:100%}
.pi-media{padding:20px;border-right:1px solid var(--line);display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#f5f8fd,#eef4fb)}
.pi-media img{width:100%;height:100%;max-height:320px;object-fit:cover;border-radius:18px;border:1px solid var(--line)}
.pi-body{padding:28px}
.pi-body h2{margin:16px 0 4px;font-size:28px}.pi-sub{color:var(--primary);font-weight:700}.pi-body p{margin:14px 0 0;color:var(--muted);line-height:1.8}
.pi-meta{display:grid;gap:12px;margin-top:18px}.pi-meta div{display:flex;gap:10px;align-items:flex-start;color:var(--muted);line-height:1.7}.pi-meta span:first-child{color:var(--primary);font-size:18px;margin-top:2px}
.news-strip{padding:16px 18px}.news-strip-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.news-strip-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.news-strip-item{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid transparent;color:var(--muted)}.news-strip-item:hover{border-color:var(--line-strong);color:var(--text)}.news-strip-year{color:var(--primary);font-weight:700;min-width:52px}
.direction-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.direction-card{padding:22px 22px 20px}.direction-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(31,95,174,.08);color:var(--primary);font-size:22px}.direction-card h3{margin:16px 0 8px;font-size:22px}.direction-card p{margin:0;color:var(--muted);line-height:1.75}
.focus-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.focus-card{overflow:hidden}.focus-media{aspect-ratio:16/9;background:#dce8f4}.focus-media video,.focus-media img{width:100%;height:100%;object-fit:cover}.focus-body{padding:22px 22px 24px}.focus-tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(193,139,47,.12);color:#8e6420;font-size:12px;font-weight:700;letter-spacing:.2px}.focus-body h3{margin:14px 0 8px;font-size:26px}.focus-body p{margin:0;color:var(--muted);line-height:1.8}
.focus-media-contain{display:flex;align-items:stretch;justify-content:center;background:#eef3f8}
.focus-media-contain img{object-fit:contain;background:#eef3f8}
.partner-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.partner-card{padding:22px}.partner-name{font-size:20px;font-weight:800;color:var(--primary);margin-bottom:10px}.partner-card p{margin:0;color:var(--muted);line-height:1.72}
.page-hero{background:linear-gradient(180deg,#f9fbfe 0%, rgba(244,247,251,.88) 100%);border-bottom:1px solid rgba(219,229,240,.82)}
.page-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:start}
.page-metrics{display:grid;grid-template-columns:repeat(3,minmax(210px,240px));justify-content:center;gap:14px}.metric-card{display:grid;place-items:center;text-align:center;gap:6px;padding:18px 14px;background:#fff;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.metric-card strong{font-size:42px;line-height:1;color:var(--primary)}.metric-card span:last-child{color:var(--muted)}.metric-icon{font-size:22px;color:var(--gold)}
.page-aside{padding:22px}.page-aside h3{margin:0 0 12px;font-size:20px}.page-aside p{margin:0;color:var(--muted);line-height:1.75}
.section-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.section-nav a{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);font-weight:700}.section-nav a:hover{border-color:var(--line-strong);color:var(--primary)}
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.project-card{padding:22px}.project-head{display:grid;gap:12px}.project-fund{font-size:13px;color:var(--primary);font-weight:700}.badge-row{display:flex;flex-wrap:wrap;gap:8px}.badge,.pill{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#eef5ff;color:var(--primary);font-size:12px;font-weight:700}.pill-group{display:flex;gap:8px;flex-wrap:wrap}
.project-card h3{margin:14px 0 8px;font-size:22px;line-height:1.45}.project-card p{margin:0;color:var(--muted);line-height:1.78}
.accordion{margin-top:18px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.95);box-shadow:var(--shadow-soft);overflow:hidden}.accordion + .accordion{margin-top:16px}.accordion summary{cursor:pointer;list-style:none;padding:18px 22px;font-size:18px;font-weight:800;display:flex;align-items:center;justify-content:space-between}.accordion summary::-webkit-details-marker{display:none}.accordion summary::after{content:"+";font-size:24px;line-height:1;color:var(--primary)}.accordion[open] summary::after{content:"−"}.accordion-body{padding:0 22px 22px}
.text-list,.mini-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}.text-list li{padding:16px 0;border-top:1px dashed var(--line);display:grid;gap:6px}.text-list li:first-child{border-top:none}.text-list strong{font-size:16px;line-height:1.6}.text-list span{color:var(--muted);font-size:14px;line-height:1.7}
.paper-list{list-style:none;margin:0;padding:0;display:grid;gap:0}.paper-item{display:grid;grid-template-columns:1fr auto;gap:14px;padding:18px 0;border-top:1px dashed var(--line);align-items:start}.paper-item:first-child{border-top:none}.paper-index{display:none}.paper-content{display:grid;gap:6px}.paper-title{font-size:17px;font-weight:700;line-height:1.65}.paper-title-link{color:var(--text);transition:.2s ease}.paper-title-link:hover{color:var(--primary)}.paper-arrow{margin-left:6px;font-size:14px}.paper-meta,.paper-source{color:var(--muted);font-size:14px;line-height:1.72}.paper-type{font-size:12px;font-weight:700;color:var(--primary);background:#eff5fe;border:1px solid #d8e6f7;border-radius:999px;padding:6px 10px;white-space:nowrap}
.news-layout{display:grid;grid-template-columns:1fr 310px;gap:22px;align-items:start}.news-stack{display:grid;gap:16px}.news-card{display:grid;grid-template-columns:110px 1fr;overflow:hidden}.news-date{background:linear-gradient(180deg,#eef5ff,#f8fbff);border-right:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;color:var(--primary);padding:24px}.news-body{padding:22px 22px 20px}.news-tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:rgba(15,118,110,.10);color:var(--accent);font-size:12px;font-weight:700}.news-body h3{margin:14px 0 8px;font-size:22px;line-height:1.45}.news-body p{margin:0;color:var(--muted);line-height:1.76}.news-side{display:grid;gap:18px}.side-card{padding:22px}.side-card h3{margin:0 0 14px;font-size:20px}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.tag-cloud span{padding:8px 12px;border-radius:999px;background:#f0f5fb;color:var(--muted);font-size:13px}.quick-links{display:grid;gap:10px}.quick-links a{padding:12px 14px;border-radius:14px;background:#fff;border:1px solid var(--line);font-weight:700;color:var(--text)}.quick-links a:hover{border-color:var(--line-strong);color:var(--primary)}
.contact-aside .badge{margin-top:10px}
.leader-card{display:grid;grid-template-columns:1.2fr .8fr;gap:0;overflow:hidden}.leader-copy{padding:30px 30px 28px}.leader-copy h2{margin:16px 0 4px;font-size:30px}.leader-copy p{margin:14px 0 0;color:var(--muted);line-height:1.82}.leader-meta{display:grid;gap:10px;margin-top:18px;color:var(--muted);line-height:1.75}.leader-photo{background:linear-gradient(180deg,#f5f8fd,#eef4fb);border-left:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:20px}.leader-photo img{width:100%;max-width:340px;max-height:360px;object-fit:cover;border-radius:20px;border:1px solid var(--line)}
.two-col-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.info-card{padding:22px}.card-head{display:flex;align-items:center;gap:12px;color:var(--primary)}.card-head svg{font-size:22px}.card-head h3{margin:0;font-size:22px;color:var(--text)}.mini-list li{position:relative;padding-left:18px;color:var(--muted);line-height:1.82}.mini-list li::before{content:"";position:absolute;left:0;top:.78em;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.footer{margin-top:32px;border-top:1px solid rgba(219,229,240,.95);background:rgba(255,255,255,.88)}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 0;color:var(--muted);font-size:14px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease, transform .55s ease}.reveal.in{opacity:1;transform:none}
@media (max-width:1024px){
  .home-hero-grid,.page-hero-grid,.leader-card,.news-layout,.focus-grid{grid-template-columns:1fr}
  .pi-panel{grid-template-columns:1fr}
  .pi-media{border-right:none;border-bottom:1px solid var(--line)}
  .leader-photo{border-left:none;border-top:1px solid var(--line)}
  .partner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .project-grid,.direction-grid,.two-col-grid{grid-template-columns:1fr 1fr}
  .page-metrics{grid-template-columns:repeat(3,minmax(190px,220px));justify-content:center}
}
@media (max-width:720px){
  .navlinks{display:none}.hamburger{display:inline-flex}.mobile{display:flex}
  .brand .t2{display:none}
  .section{padding:42px 0}.page-title{font-size:34px}.hero-panel h1{font-size:40px}
  .hero-stats,.page-metrics,.project-grid,.direction-grid,.focus-grid,.two-col-grid,.partner-grid,.news-strip-list{grid-template-columns:1fr}
  .news-card{grid-template-columns:1fr}.news-date{border-right:none;border-bottom:1px solid var(--line);justify-content:flex-start;padding:16px 22px}
  .paper-item{grid-template-columns:auto 1fr}.paper-type{grid-column:2;justify-self:start}
  .footer-row{flex-direction:column;align-items:flex-start}
}


/* v17 structural refinement */
.home-intro{padding:46px 0 18px;background:radial-gradient(960px 500px at 8% 0%, rgba(45,120,196,.10), transparent 56%), radial-gradient(700px 420px at 100% 10%, rgba(15,118,110,.08), transparent 56%), linear-gradient(180deg,#fbfdff 0%, rgba(244,247,251,.96) 100%)}
.intro-shell{display:grid;grid-template-columns:1.22fr .78fr;gap:22px;padding:34px;align-items:center;overflow:hidden;position:relative}
.intro-shell::after{content:"";position:absolute;right:-120px;top:-120px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle, rgba(31,95,174,.10), transparent 68%)}
.intro-copy{position:relative;z-index:1}
.intro-copy h1{margin:16px 0 0;font-size:48px;line-height:1.06;letter-spacing:-.8px}
.intro-copy .hero-lead{max-width:56ch;margin:16px 0 0;font-size:17px;line-height:1.92}
.intro-visual{position:relative;display:grid;place-items:center;min-height:100%}
.intro-visual-card{position:absolute;left:18px;top:18px;display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.92);border:1px solid rgba(219,229,240,.9);box-shadow:var(--shadow-soft);z-index:2}
.intro-visual-card img{width:40px;height:40px}
.intro-visual-copy{display:grid;gap:2px}
.intro-visual-copy strong{font-size:15px;letter-spacing:.3px}
.intro-visual-copy span{font-size:12px;color:var(--muted)}
.intro-visual-graphic{width:100%;max-width:360px;height:auto;color:var(--primary)}
.home-overview-section{padding-top:20px}
.home-overview-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:22px;align-items:stretch}
.module-card,.mentor-card-modern,.coop-panel-modern{padding:28px}
.module-card h2,.mentor-card-modern h2,.coop-panel-modern h2{margin:14px 0 0;font-size:30px;line-height:1.18}
.module-card p,.mentor-card-modern p,.coop-panel-modern p{margin:14px 0 0;color:var(--muted);line-height:1.82}
.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}
.topic-pill{display:flex;align-items:center;justify-content:center;padding:14px 16px;border-radius:16px;background:linear-gradient(180deg,#fff,#f5f9ff);border:1px solid var(--line);font-weight:700;color:var(--text);min-height:58px}
.mentor-card-modern{display:grid;grid-template-columns:1.1fr .8fr;gap:0;overflow:hidden}
.mentor-card-copy{padding-right:18px}
.mentor-subline{margin-top:10px;color:var(--primary);font-weight:700;line-height:1.65}
.mentor-card-photo{display:flex;align-items:center;justify-content:center;padding:18px 18px 18px 0}
.mentor-card-photo img{width:100%;max-width:280px;max-height:340px;object-fit:cover;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.section-head-compact{margin-bottom:22px}
.section-head-compact h2{font-size:32px}
.focus-card .focus-body{padding:24px}
.focus-card .focus-body h3{margin:2px 0 8px;font-size:28px}
.cooperation-cta{display:grid;grid-template-columns:1.08fr auto;gap:24px;align-items:center;padding:30px 32px}
.cooperation-cta h2{margin:14px 0 0;font-size:32px}
.cooperation-cta p{margin:14px 0 0;color:var(--muted);line-height:1.82;max-width:58ch}
.cooperation-cta-action{display:flex;align-items:center;justify-content:flex-end}
.page-hero-minimal .page-title{margin:0;font-size:42px}
.page-hero-minimal .page-lead{margin:10px 0 0;max-width:52ch}
.page-hero-simple{padding:8px 0}
.results-top{display:grid;gap:22px;align-items:center}
.result-metrics{max-width:900px;margin-inline:auto}
.simple-heading{margin-bottom:20px;border-left:4px solid rgba(31,95,174,.18);padding-left:14px}
.simple-heading h2{margin:0;font-size:30px;line-height:1.18}
.news-archive-wrap{display:grid;gap:16px}
.news-year-accordion summary{font-size:22px}
.news-paper-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.news-paper-item{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:14px 0;border-top:1px dashed var(--line);align-items:start}
.news-paper-item:first-child{border-top:none}
.news-paper-tag{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;background:rgba(15,118,110,.10);color:var(--accent);font-size:12px;font-weight:700;min-width:72px}
.news-paper-copy{display:grid;gap:6px}
.news-paper-title{font-size:16px;font-weight:700;line-height:1.68}
.news-paper-link{color:var(--text)}
.news-paper-link:hover{color:var(--primary)}
.news-paper-meta{color:var(--muted);font-size:14px;line-height:1.72}
.coop-grid-modern{align-items:stretch}
.spaced-list{margin-top:16px}
.spaced-list li{padding-left:20px}
.admission-lead,.coop-lead{padding:14px 16px;border-radius:14px;background:linear-gradient(180deg,#f7fbff,#eef5ff);border:1px solid rgba(219,229,240,.95)}
.support-list{display:grid;gap:12px;margin-top:16px}
.support-item{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:14px 0;border-top:1px dashed var(--line)}
.support-item:first-child{border-top:none}
.support-index{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 8px;border-radius:10px;background:rgba(31,95,174,.10);color:var(--primary);font-size:13px;font-weight:800}
.support-item h3{margin:0;color:var(--primary);font-size:17px;line-height:1.35}
.coop-panel-modern .support-item p{margin:6px 0 0;color:var(--muted);line-height:1.78}
.inline-contact{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);color:var(--muted);font-weight:700}
.inline-contact a{color:var(--primary)}
.partner-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.partner-badges span{padding:10px 14px;border-radius:999px;background:linear-gradient(180deg,#f7fbff,#eef5ff);border:1px solid var(--line);font-weight:700;color:var(--primary)}

/* weekly report */
.page-weekly-report{background:#eef5fb}
.page-weekly-report .topbar{box-shadow:0 1px 0 rgba(200,216,234,.72);border-bottom-color:rgba(200,216,234,.86)}
.page-weekly-report .container{max-width:min(1560px,calc(100vw - 48px));padding:0 18px}
.report-section{padding-top:24px}
.report-access-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:stretch}
.report-access-card,.report-panel{padding:24px}
.report-access-card h2,.report-panel h2{margin:12px 0 0;font-size:26px;line-height:1.24}
.report-access-card .form-label{margin-top:18px}
.report-code-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:8px}
.form-label{display:block;font-weight:800;color:var(--text);margin:14px 0 8px}
.form-input{width:100%;min-height:46px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--text);padding:11px 13px;font:inherit;outline:none;transition:border-color .2s ease, box-shadow .2s ease}
.form-input:focus{border-color:rgba(31,95,174,.48);box-shadow:0 0 0 4px rgba(31,95,174,.10)}
.form-message{min-height:22px;margin:10px 0 0;color:var(--muted);line-height:1.6}
.form-message.is-error{color:#b42318}
.form-message.is-success{color:var(--accent);font-weight:700}
.report-workspace{margin-top:20px}
.report-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:18px}
.report-form{display:grid;gap:2px;max-width:620px}
.report-file-input{padding:10px;background:#fff}
.report-admin-grid{display:grid;grid-template-columns:minmax(320px,.88fr) minmax(0,1.12fr);gap:18px;align-items:start}
.report-list,.user-history-list{display:grid;gap:0;border:1px solid #d8e5f2;border-radius:8px;overflow:hidden;background:#fff}
.report-table-head,.report-item{display:grid;grid-template-columns:34px minmax(130px,.72fr) minmax(150px,.8fr) minmax(220px,1.35fr) minmax(138px,.72fr) minmax(190px,auto);gap:10px;align-items:center}
.report-table-head{padding:10px 12px;background:#f1f7fd;color:var(--muted);font-size:13px;font-weight:800;border-bottom:1px solid #d8e5f2}
.report-item{padding:9px 12px;border:0;border-bottom:1px solid #e4edf6;border-radius:0;background:#fff}
.report-item:last-child{border-bottom:0}
.report-select{width:18px;height:18px;accent-color:var(--primary);flex:none}
.report-item-title{font-weight:800;font-size:16px;line-height:1.35}
.report-item-cell{min-width:0;color:var(--muted);font-size:14px;line-height:1.45}
.report-item-cell strong{display:block;color:var(--text);font-size:15px;line-height:1.35}
.report-file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.report-item-actions{display:flex;justify-content:flex-end;gap:7px;white-space:nowrap}
.report-item-actions .btn-secondary,.report-item-actions .btn-primary,.report-item-actions .btn-danger{padding:8px 10px;border-radius:8px;font-size:13px}
.report-item-actions button:disabled{opacity:.45;cursor:not-allowed}
.report-empty{display:grid;place-items:center;min-height:180px;padding:26px;border:1px dashed var(--line-strong);border-radius:16px;color:var(--muted);background:#fff;text-align:center;line-height:1.7}
.report-preview{min-height:520px;height:68vh;resize:vertical;overflow:auto;border:1px solid #d8e5f2;border-radius:8px;background:#fff}
.report-preview iframe,.report-preview object{width:100%;height:100%;min-height:500px;border:0;border-radius:8px;background:#fff}
.report-preview-card{display:grid;gap:14px;padding:22px;border:1px dashed var(--line-strong);border-radius:8px;background:#fff;color:var(--muted);line-height:1.7}
.report-preview-card strong{color:var(--text)}
.affairs-login-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(380px,.5fr);gap:20px;align-items:stretch;max-width:1320px;margin:0 auto}
.affairs-module-card,.affairs-login-card,.affairs-sidebar,.report-panel,.affairs-appbar{background:#fff;border:1px solid #d7e6f5;border-radius:8px;box-shadow:0 14px 34px rgba(25,61,98,.07)}
.affairs-module-card,.affairs-login-card,.affairs-sidebar{padding:28px}
.affairs-module-card{display:flex;flex-direction:column;justify-content:space-between;min-height:300px;background:#fff}
.affairs-module-card h2,.affairs-login-card h2,.affairs-sidebar h2{margin:12px 0 0;font-size:28px;line-height:1.2}
.affairs-module-card p,.affairs-sidebar p,.report-panel-head p{margin:10px 0 0;color:var(--muted);line-height:1.7}
.affairs-module-list{display:grid;gap:10px;margin-top:24px}
.affairs-module-list span,.affairs-side-nav a,.affairs-side-nav span{display:flex;align-items:center;min-height:44px;padding:11px 13px;border-radius:8px;border:1px solid #d8e5f2;background:#fff;color:var(--muted);font-weight:700}
.affairs-module-list .active,.affairs-side-nav a.active{background:rgba(31,95,174,.10);border-color:rgba(31,95,174,.22);color:var(--primary)}
.affairs-login-card{display:grid;align-content:center}
.affairs-login-card .btn-primary,.report-form .btn-primary{margin-top:14px}
.affairs-appbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;padding:20px 24px}
.affairs-appbar h1{margin:8px 0 0;font-size:28px;line-height:1.2}
.affairs-appbar p{margin:6px 0 0;color:var(--muted);font-weight:700}
.affairs-appbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.admin-password-panel{max-width:none;margin:-6px 0 18px;padding:18px 24px;background:#fff;border:1px solid #d7e6f5;border-radius:8px;box-shadow:0 14px 34px rgba(25,61,98,.07)}
.admin-password-panel[hidden]{display:none}
.affairs-shell{display:grid;grid-template-columns:240px minmax(0,1fr);gap:18px;align-items:start}
.affairs-sidebar{position:sticky;top:92px;display:grid;gap:20px}
.affairs-side-nav{display:grid;gap:10px}
.affairs-side-nav a,.affairs-side-nav span{justify-content:flex-start}
.affairs-main{display:grid;gap:18px;min-width:0}
.report-dashboard{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.report-dashboard .metric-card{min-height:118px}
.report-dashboard .metric-card span:first-child{color:var(--muted);font-weight:700}
.report-dashboard .metric-small{font-size:30px}
.report-tip{margin:6px 0 0;color:var(--primary);font-size:14px;font-weight:700;line-height:1.6}
.form-input[readonly]{background:#f6f9fd;color:var(--muted)}
.report-toolbar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:14px;font-weight:700}
.report-toolbar .btn-secondary{padding:9px 12px;border-radius:12px}
.report-toolbar .btn-danger{padding:9px 12px;border-radius:12px}
.filter-field{display:grid;gap:6px;min-width:150px;color:var(--muted);font-size:13px;font-weight:800}
.filter-field .form-input{min-height:38px;padding:8px 10px}
.weekly-progress-card{display:grid;gap:10px;padding-top:16px;border-top:1px solid #e1edf8}
.weekly-progress-head{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:13px;font-weight:800}
.weekly-progress-head strong{color:var(--primary);font-size:22px}
.weekly-progress-bar{height:8px;border-radius:999px;background:#eaf2fb;overflow:hidden}
.weekly-progress-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#0b73e5,#16a34a)}
.weekly-progress-list{display:grid;gap:10px;max-height:280px;overflow:auto}
.progress-group{display:grid;gap:6px}
.progress-group-title{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px;font-weight:800}
.progress-row{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--muted);font-size:13px}
.progress-row strong{color:var(--text)}
.progress-row .done{color:var(--accent);font-weight:800}
.progress-row .missing{color:#b42318;font-weight:800}
.admin-user-form{margin-bottom:16px}
.admin-user-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;align-items:end}
.admin-user-actions{display:flex;gap:8px;align-items:end}
.user-list{display:grid;gap:8px}
.user-row{display:grid;grid-template-columns:minmax(110px,.55fr) minmax(90px,.42fr) minmax(140px,.7fr) minmax(140px,.8fr) minmax(110px,.55fr) minmax(160px,.9fr) auto;gap:10px;align-items:center;padding:10px 12px;border:1px solid #d8e5f2;border-radius:8px;background:#fbfdff;color:var(--muted);font-size:13px}
.user-row strong{display:block;color:var(--text);font-size:15px}
.user-row-actions{display:flex;justify-content:flex-end;gap:7px;white-space:nowrap}
.user-row-actions .btn-secondary,.user-row-actions .btn-danger{padding:8px 10px;border-radius:8px;font-size:13px}
.material-form{margin-bottom:16px}
.material-form-grid{display:grid;grid-template-columns:minmax(150px,.6fr) minmax(190px,.8fr) minmax(240px,1fr) auto;gap:10px;align-items:end}
.material-file-field{min-width:220px}
.material-list{display:grid;gap:12px}
.material-category{display:grid;gap:8px}
.material-category-title{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--text);font-weight:900}
.material-category-title span{color:var(--muted);font-size:13px;font-weight:800}
.material-row{display:grid;grid-template-columns:minmax(180px,1fr) minmax(120px,.5fr) minmax(150px,.6fr) auto;gap:10px;align-items:center;padding:10px 12px;border:1px solid #d8e5f2;border-radius:8px;background:#fbfdff;color:var(--muted);font-size:14px}
.material-row strong{display:block;color:var(--text);font-size:15px}
.material-actions{display:flex;justify-content:flex-end;gap:7px;white-space:nowrap}
.material-actions .btn-primary,.material-actions .btn-danger{padding:8px 10px;border-radius:8px;font-size:13px}
.btn-danger{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(180,35,24,.18);background:#fff;color:#b42318;font-weight:800;transition:.2s ease}
.btn-danger:hover{background:#fff3f1;border-color:rgba(180,35,24,.28)}
.report-panel{padding:24px}
.report-preview-panel{grid-column:1 / -1}
.profile-form{max-width:860px}
.profile-grid{display:grid;grid-template-columns:120px minmax(0,1fr);gap:10px 14px;align-items:center}
.profile-grid .form-label{margin:0}
.profile-actions{display:flex;justify-content:flex-end;margin-top:16px}
.affairs-authenticated .affairs-public-hero{display:none}
.affairs-authenticated .report-section{padding-top:22px}
.page-weekly-report .section-chip{border-radius:999px;background:#eaf3ff}
.page-weekly-report .btn-primary{border-radius:8px;box-shadow:0 8px 16px rgba(31,95,174,.16)}
.page-weekly-report .btn-secondary{border-radius:8px}
.page-weekly-report .form-input{border-radius:8px}
.upload-mask{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:rgba(15,35,58,.35);backdrop-filter:blur(4px)}
.upload-mask[hidden]{display:none}
.upload-dialog{display:grid;place-items:center;gap:12px;width:min(360px,calc(100vw - 44px));padding:28px;background:#fff;border:1px solid #d7e6f5;border-radius:12px;box-shadow:0 24px 60px rgba(15,35,58,.18);text-align:center;color:var(--text)}
.upload-dialog span{color:var(--muted);line-height:1.6}
.upload-spinner{width:42px;height:42px;border-radius:50%;border:4px solid #dbeafe;border-top-color:var(--primary);animation:upload-spin .8s linear infinite}
@keyframes upload-spin{to{transform:rotate(360deg)}}
@media (max-width:1024px){
  .intro-shell,.home-overview-grid,.mentor-card-modern,.cooperation-cta,.report-admin-grid,.affairs-login-layout,.affairs-shell{grid-template-columns:1fr}
  .affairs-sidebar{position:static}
  .report-table-head{display:none}
  .report-item,.user-row,.material-row{grid-template-columns:1fr}
  .report-item-actions,.user-row-actions,.material-actions{justify-content:flex-start;flex-wrap:wrap}
  .admin-user-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .material-form-grid{grid-template-columns:1fr 1fr}
  .mentor-card-photo{padding:0 28px 28px}
  .cooperation-cta-action{justify-content:flex-start}
}
@media (max-width:720px){
  .intro-shell{padding:26px}
  .intro-copy h1{font-size:40px}
  .topic-grid{grid-template-columns:1fr}
  .mentor-card-modern,.cooperation-cta,.intro-shell{gap:18px}
  .intro-visual-card{position:relative;left:auto;top:auto;margin-bottom:12px}
  .page-hero-minimal .page-title{font-size:34px}
  .simple-heading h2,.module-card h2,.mentor-card-modern h2,.coop-panel-modern h2,.cooperation-cta h2,.section-head-compact h2{font-size:26px}
  .news-paper-item{grid-template-columns:1fr}
  .report-access-grid,.report-code-row{grid-template-columns:1fr}
  .report-panel-head,.report-item-head{display:grid}
  .report-item-main{gap:10px}
  .admin-user-grid{grid-template-columns:1fr}
  .report-preview iframe,.report-preview object{min-height:420px}
  .report-preview{height:62vh;min-height:420px}
  .affairs-module-card,.affairs-login-card,.affairs-sidebar,.report-panel{padding:20px}
  .report-dashboard{grid-template-columns:1fr}
  .affairs-appbar{grid-template-columns:1fr;display:grid}
  .affairs-appbar-actions{justify-content:flex-start}
  .profile-grid{grid-template-columns:1fr;gap:8px}
  .profile-actions{justify-content:flex-start}
  .material-form-grid{grid-template-columns:1fr}
  .page-weekly-report .container{max-width:100%;padding:0 16px}
}


/* v18 refinement */
.home-intro{padding:42px 0 14px}
.intro-shell{grid-template-columns:1.18fr .82fr;gap:18px;padding:30px 34px}
.intro-copy .hero-lead{max-width:54ch}
.intro-visual.intro-logo-wrap{display:flex;align-items:center;justify-content:center}
.intro-logo-stage{position:relative;display:grid;place-items:center;width:100%;min-height:280px;border-radius:26px;background:radial-gradient(circle at 50% 45%, rgba(45,120,196,.16), rgba(45,120,196,.06) 38%, rgba(255,255,255,.88) 72%);border:1px solid rgba(219,229,240,.92);overflow:hidden}
.intro-logo-stage::before{content:"";position:absolute;inset:20px;border-radius:22px;background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(245,249,255,.72));border:1px solid rgba(219,229,240,.75)}
.intro-logo-large{position:relative;z-index:1;width:min(290px,70%);filter:drop-shadow(0 14px 28px rgba(31,95,174,.18))}
#focus-showcase{padding-top:34px;padding-bottom:46px}
.section-head-compact{margin-bottom:16px}
.section-head-compact h2{font-size:30px}
.focus-grid{gap:16px}
.focus-card .focus-body{padding:20px 22px 22px}
.focus-card .focus-body h3{margin:0 0 6px;font-size:25px}
#projects-accordion{margin-top:0}
#projects-accordion summary{font-size:20px}
#projects-accordion .accordion-body{padding-top:4px}
.news-paper-title{font-size:16px;line-height:1.9}
.news-paper-venue{color:var(--primary);font-weight:800}
.news-paper-title-text{font-weight:700}
.page-hero-contact{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
.page-hero-simple{display:flex;flex-direction:column;justify-content:center;padding:8px 0}
.contact-hero-card{padding:24px 26px;display:flex;flex-direction:column;justify-content:center}
.contact-hero-card h2{margin:0;font-size:26px;line-height:1.2}
.contact-hero-card p{margin:10px 0 0;color:var(--muted);line-height:1.74}
.contact-hero-mail{display:inline-flex;margin-top:12px;font-size:19px;font-weight:800;color:var(--primary);word-break:break-all}
.contact-hero-mail:hover{color:var(--primary-2)}
@media (max-width:1024px){
  .page-hero-contact{grid-template-columns:1fr}
}
@media (max-width:720px){
  .intro-logo-stage{min-height:220px}
  .intro-logo-large{width:min(220px,64%)}
  #focus-showcase{padding-top:26px;padding-bottom:38px}
  .contact-hero-card h2{font-size:24px}
  .contact-hero-mail{font-size:18px}
}


/* v20 spacing refinement */
.section{padding:32px 0}
.section-tight{padding:24px 0}
.section-head{margin-bottom:18px}
.section-head h2{margin-top:8px}
.page-title{margin-top:8px}
.page-lead{margin-top:10px;line-height:1.68}
.page-hero.section-tight{padding-top:24px;padding-bottom:14px}
.footer{margin-top:22px}
.footer-row{padding:18px 0}

.home-intro{padding:30px 0 8px}
.intro-shell{gap:16px;padding:26px 30px}
.home-overview-section{padding-top:16px;padding-bottom:24px}
.module-card,.mentor-card-modern,.coop-panel-modern{padding:24px}
.module-card h2,.mentor-card-modern h2,.coop-panel-modern h2{margin-top:12px}
.module-card p,.mentor-card-modern p,.coop-panel-modern p{margin-top:12px;line-height:1.76}
.topic-grid{margin-top:16px}
  .section-news-strip{padding-top:18px;padding-bottom:22px}
  .news-strip{padding:14px 16px}
  .news-strip-head{padding-bottom:8px}
  .news-strip-list{margin-top:10px;gap:8px}
  #focus-showcase{padding-top:24px;padding-bottom:30px}
  .section-head-compact{margin-bottom:12px}
  .focus-grid{gap:14px}
.focus-card .focus-body{padding:18px 20px 20px}
.focus-card .focus-body h3{margin:0 0 6px;font-size:24px}
#cooperation-network{padding-top:24px;padding-bottom:32px}
.cooperation-cta{gap:18px;padding:24px 28px}
.cooperation-cta h2{margin-top:12px}
.cooperation-cta p{margin-top:12px;line-height:1.76}

.results-top{gap:18px}
.result-metrics{max-width:880px;margin-inline:auto}
.page-metrics{gap:12px}
.metric-card{padding:16px 12px}
.metric-card strong{font-size:38px}
.simple-heading{margin-bottom:14px}
.simple-heading h2{font-size:28px}
#project-list{padding-top:22px;padding-bottom:28px}
#paper-list{padding-top:26px;padding-bottom:28px}
#ip-list{padding-top:26px;padding-bottom:30px}
.accordion{margin-top:14px}
.accordion + .accordion{margin-top:12px}
.accordion summary{padding:16px 20px;font-size:17px}
.accordion-body{padding:0 20px 18px}
.project-grid,.two-col-grid{gap:16px}
.project-card,.info-card{padding:20px}
.project-card h3{margin:12px 0 6px;font-size:21px}
.project-card p{line-height:1.72}
.paper-item{padding:15px 0;gap:12px}
.paper-title{line-height:1.56}
.paper-meta,.paper-source{line-height:1.62}
.text-list li{padding:14px 0}

.page-news .page-hero.section-tight{padding-bottom:12px}
.page-news .section{padding-top:22px;padding-bottom:28px}
.news-archive-wrap{gap:12px}
.news-year-accordion summary{font-size:20px}
.news-paper-item{padding:12px 0;gap:12px}
.news-paper-title{line-height:1.72}
.news-paper-meta{line-height:1.64}

.page-cooperation .page-hero.section-tight{padding-bottom:14px}
.page-hero-contact{gap:18px}
.page-cooperation .page-hero-contact{grid-template-columns:1fr auto;align-items:center}
.contact-hero-card{padding:22px 24px}
.contact-hero-card p{margin-top:9px;line-height:1.7}
.page-cooperation .section{padding-top:24px;padding-bottom:30px}
.spaced-list{margin-top:14px}
.spaced-list li{line-height:1.72}
.partner-badges{margin-top:14px;padding-top:14px}

@media (max-width:720px){
  .section{padding:24px 0}
  .section-tight{padding:18px 0}
  .home-intro{padding:22px 0 6px}
  .intro-shell{padding:22px}
  .home-overview-section{padding-top:12px;padding-bottom:18px}
  .section-news-strip{padding-top:14px;padding-bottom:18px}
  #focus-showcase{padding-top:18px;padding-bottom:22px}
  #cooperation-network{padding-top:18px;padding-bottom:24px}
  #project-list,#paper-list,#ip-list,.page-news .section,.page-cooperation .section{padding-top:18px;padding-bottom:22px}
  .module-card,.mentor-card-modern,.coop-panel-modern,.project-card,.info-card,.contact-hero-card,.cooperation-cta{padding:18px}
  .accordion summary{padding:14px 16px}
  .accordion-body{padding:0 16px 16px}
  .footer-row{padding:16px 0}
}


/* v22 logo and layout refresh */
.nav{gap:14px;padding:12px 0}
.brand{display:flex;align-items:center;justify-content:flex-start;gap:12px;flex:0 1 auto;min-width:0;padding:2px 0}
.brand img{width:50px;height:50px;flex:none;object-fit:contain;display:block;filter:drop-shadow(0 8px 18px rgba(16,35,62,.14))}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand .t2{font-family:"Times New Roman",Times,serif;font-size:13px;line-height:1.15;letter-spacing:.08em;color:var(--muted);white-space:nowrap}
.brand .t1{margin-top:3px;font-size:16px;font-weight:800;line-height:1.12;letter-spacing:0;color:#18324d;white-space:nowrap}
.navlinks{gap:6px;flex:1 1 auto;min-width:0}
.navlinks a,.mobile a{padding:9px 12px;font-size:13px}
.navlinks a[href="cooperation.html"]{padding:10px 16px;border:1px solid rgba(31,95,174,.28);background:linear-gradient(180deg,#ffffff,#f4f8fe);color:var(--primary);font-size:15px;font-weight:800;box-shadow:0 8px 18px rgba(31,95,174,.10)}
.navlinks a[href="cooperation.html"]:hover{border-color:rgba(31,95,174,.42);background:linear-gradient(180deg,#ffffff,#eef5ff);color:var(--primary-2)}
@media (max-width:980px){.brand img{width:44px;height:44px}.brand .t1{font-size:14px}.brand .t2{font-size:12px;letter-spacing:.06em}.navlinks a,.mobile a{padding:8px 10px;font-size:12px}}
@media (max-width:720px){.brand img{width:40px;height:40px}.brand .t1{font-size:14px}.brand .t2{display:none}}

.mobile[hidden]{display:none !important}
@media (max-width:720px){
  .mobile{display:flex;flex-direction:row;flex-wrap:nowrap;gap:8px;overflow-x:auto;overflow-y:hidden;padding:0 0 10px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .mobile::-webkit-scrollbar{display:none}
  .mobile a{flex:0 0 auto;white-space:nowrap;padding:8px 12px;border-radius:999px}
}

.home-intro{padding:20px 0 4px}
.intro-shell{grid-template-columns:minmax(0,1.16fr) minmax(320px,.84fr);gap:26px;align-items:center;padding:26px 30px}
.intro-name-en{margin-top:16px;font-family:"Times New Roman",Times,serif;font-size:19px;line-height:1.15;letter-spacing:.06em;color:var(--primary);font-weight:700;text-transform:none}
.intro-copy h1{margin:10px 0 0;font-size:30px;line-height:1.22;letter-spacing:0}
.intro-copy .hero-lead{max-width:56ch;font-size:16px;line-height:1.9}
.intro-logo-stage{background:
radial-gradient(circle at 34% 34%, rgba(27,119,214,.12), transparent 18%),
radial-gradient(circle at 74% 64%, rgba(73,91,113,.10), transparent 16%),
linear-gradient(145deg,#eef4fb 0%, #e4edf7 48%, #d9e6f3 100%);
border:1px solid rgba(148,171,196,.38);
box-shadow:0 16px 28px rgba(35,61,92,.10)}
.intro-logo-stage::before{content:"";position:absolute;inset:20px;border-radius:22px;background:linear-gradient(180deg, rgba(255,255,255,.76), rgba(246,250,254,.58));border:1px solid rgba(255,255,255,.62)}
.intro-logo-stage{min-height:320px}
.intro-logo-large{width:min(432px,82%);height:auto;filter:drop-shadow(0 12px 24px rgba(49,77,112,.16))}

.home-overview-section{padding-top:14px}
.section-news-strip{padding-top:6px;padding-bottom:10px}
#focus-showcase{padding-top:10px;padding-bottom:16px}
.mentor-merged-card{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(220px,.62fr);gap:20px;padding:26px 30px;align-items:center}
.mentor-merged-copy{display:flex;flex-direction:column;justify-content:center}
.mentor-merged-copy h2{margin:12px 0 0;font-size:30px;line-height:1.18}
.mentor-name-hero{margin:12px 0 0;font-size:34px;font-weight:800;line-height:1;color:#18324d;letter-spacing:.02em}
.mentor-merged-copy p{margin:12px 0 0;color:var(--muted);font-size:16px;line-height:1.86}
.mentor-link-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.mentor-link-tags .topic-pill{text-decoration:none}
.mentor-merged-copy .topic-grid{margin-top:16px;gap:10px;grid-template-columns:repeat(3,minmax(0,1fr))}
.mentor-merged-copy .topic-pill{padding:8px 10px;border-radius:14px;min-height:40px;font-size:13px;font-weight:700}
.mentor-merged-side{display:flex;align-items:center;justify-content:center;align-self:center}
.mentor-portrait-shell{display:flex;align-items:center;justify-content:center;padding:0;border-radius:0;background:transparent;border:0}
.mentor-portrait-shell img{width:min(290px,100%);border-radius:18px;border:1px solid var(--line);box-shadow:0 10px 22px rgba(24,50,77,.10)}

.section-team-vibes{padding-top:4px;padding-bottom:8px}
.team-vibes-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:18px;align-items:stretch}
.team-gallery{padding:16px;display:grid;gap:12px;overflow:hidden}
.team-gallery-stage{position:relative;min-height:420px;padding-top:54px;border-radius:20px;background:transparent;overflow:hidden}
.team-gallery-chip{position:absolute;left:18px;top:18px;z-index:3;display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid rgba(219,229,240,.96);color:var(--primary);font-size:12px;font-weight:700;letter-spacing:.16px;box-shadow:0 8px 18px rgba(24,50,77,.10)}
.team-gallery-slide{position:absolute;left:0;right:0;top:54px;bottom:0;opacity:0;transform:scale(1.02);transition:opacity .55s ease, transform .55s ease;pointer-events:none}
.team-gallery-slide.active{opacity:1;transform:scale(1);pointer-events:auto}
.team-gallery-slide.leaving{opacity:0}
.team-gallery-slide img{width:100%;height:100%;object-fit:cover;object-position:center 50%}
.team-gallery-slide figcaption{position:absolute;left:16px;bottom:16px;padding:8px 12px;border-radius:999px;background:rgba(16,35,62,.72);backdrop-filter:blur(10px);color:#fff;font-size:13px;font-weight:700;letter-spacing:.2px}
.team-gallery-dots{display:flex;justify-content:center;gap:8px}
.team-gallery-dot{width:10px;height:10px;border-radius:999px;border:0;background:rgba(31,95,174,.18);padding:0;cursor:pointer;transition:.2s ease}
.team-gallery-dot.active{width:26px;background:linear-gradient(135deg,var(--primary),var(--primary-2))}
.team-side-stack{display:grid;gap:14px}
.team-side-card{padding:22px 22px 20px}
.team-side-card h3{margin:12px 0 0;font-size:24px}
.team-side-card p{margin:12px 0 0;color:var(--muted);line-height:1.8}
.name-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}
.name-list li{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.name-list span{font-weight:700}
.name-list em{font-style:normal;color:var(--muted);font-size:13px}
.name-list span em{margin-left:8px;font-weight:400}
.destination-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.destination-badges span{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:#eef5ff;color:var(--primary);font-size:13px;font-weight:700}
.inline-destination{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.inline-destination h3{margin:0;font-size:20px;color:var(--text)}
.inline-destination p{margin:8px 0 0;color:var(--muted);line-height:1.76}

.coop-content-section{padding-top:34px}
.coop-content-section .coop-panel-modern{position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(247,251,255,.94));border-color:rgba(200,216,234,.95)}
.coop-content-section .coop-panel-modern::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-2),var(--accent))}
.coop-content-section .section-chip{box-shadow:0 8px 16px rgba(31,95,174,.08)}
.coop-content-section .admission-lead,.coop-content-section .coop-lead{margin-top:18px;background:linear-gradient(180deg,#f5f9ff,#eef6ff);box-shadow:inset 4px 0 0 rgba(31,95,174,.35)}
.coop-content-section .support-list{gap:10px}
.coop-content-section .support-item{padding:14px;border:1px solid rgba(219,229,240,.86);border-radius:14px;background:rgba(255,255,255,.72)}
.coop-content-section .support-item + .support-item{border-top:1px solid rgba(219,229,240,.86)}
.coop-content-section .inline-destination,.coop-content-section .partner-badges{margin-top:18px;padding-top:18px}
.coop-content-section .inline-destination .partner-badges{margin-top:16px;padding-top:0;border-top:0}
.coop-content-section .destination-badges span,.coop-content-section .partner-badges span{background:#fff;box-shadow:0 6px 14px rgba(24,50,77,.05)}
@media (max-width:720px){
  .coop-content-section{padding-top:22px}
  .coop-content-section .support-item{grid-template-columns:1fr;gap:10px}
  .coop-content-section .support-index{justify-content:flex-start;width:max-content}
}

.research-direction-grid .direction-card{padding:24px 24px 22px}
.research-direction-grid .direction-icon{font-size:18px;font-weight:800;width:52px;height:52px;background:linear-gradient(135deg,rgba(31,95,174,.12),rgba(45,120,196,.18));border:1px solid rgba(31,95,174,.12)}
.research-direction-grid .direction-card h3{font-size:24px}
.research-direction-grid .direction-card p{line-height:1.82}
.page-research .research-direction-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.page-research .focus-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}

.news-paper-tag{min-width:76px;text-align:center}

@media (max-width:1024px){
  .page-research .focus-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media (max-width:860px){
  .page-research .research-direction-grid,
  .page-research .focus-grid{grid-template-columns:1fr}
}

@media (max-width:980px){
  .intro-shell,.mentor-merged-card,.team-vibes-grid{grid-template-columns:1fr}
  .intro-shell{padding:24px}
  .intro-copy h1{font-size:30px}
  .intro-logo-stage{min-height:260px}
  .mentor-merged-card{padding:24px}
  .home-intro{padding:18px 0 4px}
  .home-overview-section{padding-top:12px}
  .section-news-strip{padding-top:4px;padding-bottom:8px}
  #focus-showcase{padding-top:8px;padding-bottom:12px}
  .team-gallery-stage{min-height:360px}
}
@media (max-width:720px){
  .home-intro{padding:14px 0 2px}
  .intro-shell{gap:18px;padding:22px 20px}
  .intro-name-en{margin-top:12px;font-size:16px;letter-spacing:.04em}
  .intro-copy h1{font-size:23px}
  .intro-copy .hero-lead{font-size:15px;line-height:1.8}
  .intro-logo-stage{min-height:220px}
  .intro-logo-large{width:min(280px,72%)}
  .home-overview-section{padding-top:10px}
  .section-news-strip{padding-top:2px;padding-bottom:6px}
  #focus-showcase{padding-top:6px;padding-bottom:10px}
  .mentor-merged-card{padding:20px 18px}
  .team-gallery-stage{min-height:280px;padding-top:50px}
  .section-team-vibes{padding-top:2px;padding-bottom:6px}
  .team-gallery-slide{top:50px}
  .mentor-merged-copy h2{font-size:28px}
  .mentor-name-hero{font-size:30px}
  .mentor-merged-copy p{font-size:15px;line-height:1.82}
  .mentor-merged-copy .topic-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .mentor-merged-copy .topic-pill{padding:8px 8px;min-height:38px;font-size:12px}
  .mentor-portrait-shell img{width:min(245px,100%)}
  .team-side-card h3{font-size:22px}
  .name-list li{align-items:flex-start;flex-direction:column}
}

/* AutoPaperReport module */
.paper-form{display:grid;gap:14px;margin-bottom:18px}
.paper-form-grid{display:grid;grid-template-columns:minmax(260px,1.2fr) repeat(3,minmax(160px,.65fr));gap:12px;align-items:end}
.paper-keywords-field{grid-row:span 2}
.paper-form textarea.form-input{min-height:138px;resize:vertical;line-height:1.6}
.paper-toggle{display:flex;align-items:center;gap:8px;min-height:42px;color:var(--text);font-weight:800}
.paper-toggle input{width:16px;height:16px;accent-color:var(--primary)}
.paper-actions{display:flex;gap:10px;flex-wrap:wrap}
.paper-status{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;background:#eef8f6;color:var(--accent);font-weight:900;font-size:13px;white-space:nowrap}
.paper-runs{display:grid;gap:12px}
.paper-run-card{padding:14px;border:1px solid #d8e5f2;border-radius:10px;background:#fbfdff;display:grid;gap:10px}
.paper-run-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.paper-run-head strong{display:block;color:var(--text);font-size:16px}
.paper-run-head span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
.paper-run-head em{font-style:normal;padding:5px 9px;border-radius:999px;background:#eaf3ff;color:var(--primary);font-weight:900;font-size:12px}
.paper-run-card p{margin:0;color:var(--muted)}
.paper-run-meta{color:var(--muted);font-size:13px}
.paper-list-mini{display:grid;gap:8px}
.paper-list-mini article{padding:10px;border-radius:8px;background:#fff;border:1px solid #e4edf6}
.paper-list-mini h4{margin:0 0 4px;color:var(--text);font-size:15px}
.paper-list-mini p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 4px;color:var(--muted);font-size:13px}
.paper-list-mini a{color:var(--primary);font-weight:800}
.report-tip code{padding:1px 5px;border-radius:5px;background:#eef4fb;color:var(--primary)}
@media (max-width:1024px){
  .paper-form-grid{grid-template-columns:1fr 1fr}
  .paper-keywords-field{grid-row:auto;grid-column:1 / -1}
}
@media (max-width:720px){
  .paper-form-grid{grid-template-columns:1fr}
  .paper-run-head{display:grid}
}