/* ============================================================
   HCH 2026 · 第十届华创会国际教育合作专场
   Design tokens: navy + gold · editorial serif + clean sans
   ============================================================ */
:root{
  --navy:#071f4f; --navy2:#064b8f; --navy3:#0968b7;
  --gold:#0a5aa8; --gold2:#2a78bd; --gold-soft:#edf3f9; --gold-deep:#06447f;
  --paper:#ffffff; --mist:#f1f8fc; --mist2:#e5f2f9;
  --line:#e3e9f2; --line2:#d3dced;
  --ink:#16273a; --text:#31425a; --muted:#6b7c94;
  --shadow:0 18px 45px rgba(10,35,66,.10);
  --shadow-lg:0 26px 70px rgba(10,35,66,.16);
  --radius:20px; --radius-sm:12px;
  --serif:"Source Han Sans SC","Noto Sans CJK SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --sans:"Source Han Sans SC","Noto Sans CJK SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%;background:#fff;color-scheme:only light}
body{font-family:var(--sans);color:var(--text);line-height:1.78;background:linear-gradient(180deg,#fff 0,#f9fcfd 100%);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{padding-left:0;list-style:none}
::selection{background:var(--gold);color:#fff}

/* ---------- Accessibility: focus / skip link / touch ---------- */
a:focus-visible,button:focus-visible,[tabindex="0"]:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:14px;z-index:200;background:var(--navy);color:#fff;
  padding:11px 20px;border-radius:8px;font-size:14px;font-weight:700;text-decoration:none}
.skip:focus-visible{left:16px}
a,button,[role="tab"]{-webkit-tap-highlight-color:rgba(198,154,46,.16);touch-action:manipulation}

.wrap{width:min(100%,1720px);margin:0 auto;padding:0 clamp(24px,4.2vw,80px)}
.narrow{max-width:900px;margin:0 auto;padding:0 32px}
.eyebrow{font-size:11.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);font-weight:700}
.gold{color:var(--gold)}
.serif{font-family:var(--serif)}

/* ---------- Brand ---------- */
.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--navy)}
.brand .mark{width:40px;height:40px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;font-family:var(--serif);font-size:16px}
.brand .name{font-size:17px;line-height:1.2;color:var(--navy)}
.brand small{display:block;font-size:9.5px;letter-spacing:.14em;color:var(--muted);font-weight:600}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:80;background:rgba(5,28,67,.76);
  backdrop-filter:saturate(125%) blur(7px);-webkit-backdrop-filter:saturate(125%) blur(7px);
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
header.site.stuck{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(10,35,66,.06)}
header.site .bar{width:min(100%,1720px);margin:0 auto;display:flex;align-items:center;gap:22px;padding:0 clamp(24px,4.2vw,80px);height:82px}
.site-logo{flex:none;width:92px;height:92px;background:transparent}
.site-logo img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 3px 7px rgba(0,0,0,.2))}
.nav-left{display:flex;align-items:stretch;flex:1;height:100%;min-width:0}
.nav-left > li{position:relative;display:flex;align-items:center;height:100%}
.nav-left > li > a{display:inline-flex;align-items:center;gap:5px;padding:0 15px;height:100%;
  font-size:15px;font-weight:600;color:var(--navy);transition:color .22s var(--ease);position:relative;white-space:nowrap}
.nav-left > li > a .caret{font-size:8px;color:var(--muted);transition:transform .32s cubic-bezier(.16,1,.3,1),color .22s var(--ease)}
.nav-left > li > a::after{content:"";position:absolute;left:15px;right:15px;bottom:22px;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold2));width:0;transition:width .28s var(--ease)}
.nav-left > li:hover > a,.nav-left > li.show > a,.nav-left > li.active > a,.nav-left > li:focus-within > a{color:var(--gold)}
.nav-left > li:hover > a .caret,.nav-left > li:focus-within > a .caret,.nav-left > li.show > a .caret{transform:rotate(180deg);color:var(--gold)}
.nav-left > li:hover > a::after,.nav-left > li.active > a::after{width:calc(100% - 30px)}
.drop{position:absolute;top:calc(100% - 4px);left:7px;min-width:236px;background:rgba(255,255,255,.985);
  backdrop-filter:blur(20px) saturate(160%);border:1px solid rgba(211,220,236,.9);border-radius:14px;
  box-shadow:0 26px 60px rgba(10,35,66,.16),0 2px 6px rgba(10,35,66,.05);
  padding:8px;display:flex;flex-direction:column;gap:1px;z-index:90;
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px) scale(.97);transform-origin:top left;
  transition:opacity .28s cubic-bezier(.16,1,.3,1),transform .38s cubic-bezier(.16,1,.3,1),visibility .38s linear}
.drop::before{content:"";position:absolute;top:-10px;left:0;right:0;height:12px}
.nav-left > li:hover > .drop,.nav-left > li:focus-within > .drop,.nav-left > li.show > .drop{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0) scale(1)}
.drop a{position:relative;display:flex;align-items:center;min-height:38px;padding:8px 14px 8px 21px;border-radius:9px;
  font-size:14px;line-height:1.45;color:var(--navy2);white-space:nowrap;
  opacity:0;transform:translateY(-5px);
  transition:background .22s var(--ease),color .22s var(--ease),opacity .3s var(--ease),transform .36s cubic-bezier(.16,1,.3,1)}
.nav-left > li:hover > .drop a,.nav-left > li:focus-within > .drop a{opacity:1;transform:translateY(0)}
.nav-left > li:hover > .drop a:nth-child(1){transition-delay:.02s}
.nav-left > li:hover > .drop a:nth-child(2){transition-delay:.055s}
.nav-left > li:hover > .drop a:nth-child(3){transition-delay:.09s}
.nav-left > li:hover > .drop a:nth-child(4){transition-delay:.125s}
.drop a::before{content:"";position:absolute;left:9px;top:50%;width:3px;height:0;border-radius:2px;
  background:linear-gradient(180deg,var(--gold),var(--gold2));transform:translateY(-50%);
  transition:height .26s cubic-bezier(.16,1,.3,1)}
.drop a:hover{background:var(--mist);color:var(--navy)}
.drop a:hover::before{height:16px}
.lang-switch{flex:none;display:inline-grid;place-items:center;min-width:46px;height:34px;padding:0 13px;border-radius:4px;background:var(--navy);color:#fff;font-size:13.5px;font-weight:800;letter-spacing:.1em;text-decoration:none;transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;box-shadow:0 4px 14px rgba(10,35,66,.22)}
.lang-switch:hover{background:var(--gold);color:var(--navy);transform:translateY(-1px);box-shadow:0 8px 22px rgba(198,154,46,.28)}
.brand-right{display:none}
@media(max-width:1080px){ .lang-switch{display:none} }
.brand-right .mark{width:42px;height:42px;border-radius:12px;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a1304;font-family:var(--serif);font-size:17px;font-weight:700}
.brand-right .name{font-size:15.5px;line-height:1.25;color:var(--navy);font-weight:700}
.brand-right small{display:block;font-size:9px;letter-spacing:.11em;color:var(--muted);font-weight:600}
.topbar-m{display:none}
.mobile-brand img{width:52px;height:52px;object-fit:contain;filter:drop-shadow(0 2px 5px rgba(0,0,0,.2))}
.mobile-actions{display:flex;align-items:center;gap:9px}
.mobile-lang{display:none;place-items:center;min-width:40px;height:40px;padding:0 10px;border:1px solid var(--line2);border-radius:9px;color:var(--navy);font-size:12px;font-weight:800;letter-spacing:.08em;background:#fff}
.nav-cta{flex:none;margin-left:6px}
.nav-cta a{display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border-radius:999px;font-size:14px;font-weight:800;
  background:linear-gradient(135deg,#0b6cc4,#258edc);color:#fff;border:1px solid rgba(255,255,255,.34);
  box-shadow:0 9px 24px rgba(0,64,128,.3);transition:.25s var(--ease)}
.nav-cta a span{transition:transform .25s var(--ease)}
.nav-cta a:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(0,74,148,.42)}
.nav-cta a:hover span{transform:translateX(3px)}

@media(max-width:1080px){ .nav-left > li > a{padding:0 11px;font-size:14.5px} .nav-cta{display:none} }
@media(max-width:900px){
  header.site .bar{display:none}
  .topbar-m{position:sticky;top:0;z-index:80;display:flex;align-items:center;justify-content:space-between;
    background:rgba(5,28,67,.76);backdrop-filter:saturate(125%) blur(7px);-webkit-backdrop-filter:saturate(125%) blur(7px);border-bottom:1px solid var(--line);padding:10px 18px}
  .topbar-m .brand .mark{width:34px;height:34px;border-radius:10px;font-size:14px;
    background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a1304}
  .topbar-m .hamburger{width:40px;height:40px;border:none;background:var(--navy);color:#fff;border-radius:10px;font-size:17px;cursor:pointer}
  .mobile-lang{display:grid}
  .nav-left{display:none;position:static;flex-direction:column;align-items:stretch;
    background:#fff;padding:6px 18px 14px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);height:auto;gap:0}
  .nav-left.open{display:flex}
  .nav-left > li{display:block;height:auto;border-bottom:1px solid var(--line)}
  .nav-left > li:last-child{border-bottom:none}
  .nav-left > li > a{height:auto;padding:13px 6px;justify-content:space-between;width:100%;font-size:15px}
  .nav-left > li > a::after{display:none}
  .drop{position:static;display:none;opacity:1;visibility:visible;pointer-events:auto;transform:none;box-shadow:none;border:none;
    padding:6px 8px;background:var(--mist);margin:0 6px 8px;border-radius:10px}
  .drop::before{display:none}
  .drop a{opacity:1;transform:none;min-height:auto;padding:9px 12px 9px 16px}
  .nav-left > li.show > .drop{display:flex}
  .nav-left > li.show > a .caret{transform:rotate(180deg)}
}

/* ---------- 2026-09-11 restored hero height and glass navigation states ---------- */
body.home .hero{height:99svh;min-height:700px}
.nav-left>li>a{height:52px;border-radius:16px;transition:color .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease)}
.nav-left>li>a::after{display:none!important}
.nav-left>li:hover>a,.nav-left>li.show>a,.nav-left>li.active>a,.nav-left>li:focus-within>a{color:var(--navy);background:rgba(255,255,255,.48);box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 6px 18px rgba(7,36,68,.08)}
.nav-left>li:hover>a .caret,.nav-left>li:focus-within>a .caret{color:var(--navy2)}
.drop{border:1px solid rgba(255,255,255,.52);border-radius:18px;background:rgba(255,255,255,.7);box-shadow:0 24px 58px rgba(7,36,68,.18),inset 0 1px 0 rgba(255,255,255,.72);backdrop-filter:blur(14px) saturate(138%);-webkit-backdrop-filter:blur(14px) saturate(138%)}
.drop a{border-radius:11px}
.drop a:hover,.drop a:focus-visible{background:rgba(255,255,255,.56)}
@media(max-width:900px){
  body.home .hero{height:auto;min-height:94svh}
  body>.nav-left>li>a{height:auto;border-radius:10px}
  body>.nav-left .drop{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
}

/* ---------- Parallel programme board ---------- */
.parallel-board{margin:26px 0 18px;border:1px solid var(--line2);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.parallel-title{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:17px 20px;background:var(--navy);color:#fff}
.parallel-title strong{font-family:var(--serif);font-size:18px}.parallel-title span{font-size:13px;color:rgba(255,255,255,.72)}
.parallel-head,.parallel-row{display:grid;grid-template-columns:180px repeat(3,1fr);align-items:stretch}
.parallel-head{background:var(--mist2);font-size:12px;font-weight:700;color:var(--navy);text-align:center}
.parallel-head span,.parallel-row>b,.parallel-row>span{padding:12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.parallel-head span:last-child,.parallel-row>span:last-child{border-right:none}.parallel-row:last-child>*{border-bottom:none}
.parallel-row>b{display:flex;align-items:center;color:var(--navy);font-size:13.5px;background:#fbfcfe}
.parallel-row>span{min-height:52px}.parallel-event{display:flex;align-items:center;justify-content:center;margin:6px;padding:7px 10px!important;border:1px solid #dcc16f!important;border-radius:8px;background:var(--gold-soft);color:#604914;font-size:12.5px;font-weight:700;text-align:center}
.parallel-event.span-2{grid-column:span 2}.parallel-event.span-3{grid-column:span 3}
@media(max-width:720px){.parallel-board{overflow-x:auto}.parallel-title{min-width:700px}.parallel-head,.parallel-row{min-width:700px}.parallel-title span{display:none}}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;padding:clamp(68px,8vh,96px) 0 0;background:#08192f}
.hero-slides{position:absolute;inset:0;z-index:0;overflow:hidden;background:#08192f}
.hero-slide{position:absolute;inset:-1px;z-index:0;opacity:0;transform:translateY(16%) scale(1.04);
  transition:transform .72s cubic-bezier(.16,1,.3,1),opacity .64s var(--ease);will-change:transform,opacity}
.hero-slide img{width:100%;height:100%;object-fit:cover;object-position:center 48%;transform:scale(1.025);transition:transform 6s linear}
.hero-slide.active{z-index:2;opacity:1;transform:translateY(0) scale(1)}
.hero-slide.active img{transform:scale(1)}
.hero-slide.pre-next{z-index:3;opacity:1;transform:translateY(101%) scale(1)}
.hero-slide.pre-prev{z-index:3;opacity:1;transform:translateY(-101%) scale(1)}
.hero-slide.leaving-next{z-index:1;opacity:.42;transform:translateY(-7%) scale(.975)}
.hero-slide.leaving-prev{z-index:1;opacity:.42;transform:translateY(7%) scale(.975)}
.hero::before{content:"";position:absolute;inset:0;
  z-index:3;background:linear-gradient(103deg,rgba(7,24,45,.97) 0%,rgba(9,31,58,.92) 30%,rgba(10,35,66,.74) 52%,rgba(10,35,66,.34) 74%,rgba(10,35,66,.12) 100%)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  z-index:4;background-image:radial-gradient(rgba(255,255,255,.055) 1px,transparent 1.5px);background-size:26px 26px}
.hero .wrap{position:relative;z-index:5}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:7px 16px 7px 8px;border-radius:999px;
  background:rgba(255,255,255,.09);border:1px solid rgba(232,203,114,.34);backdrop-filter:blur(6px);margin-bottom:22px}
.hero-badge .yr{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  flex:0 0 34px;min-width:34px;aspect-ratio:1;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a1304;font-family:var(--serif);font-size:15px;font-weight:700}
.hero-badge span{font-size:13px;letter-spacing:.14em;color:rgba(255,255,255,.9);font-weight:600}
.hero h1{font-family:var(--sans);font-size:clamp(38px,4.4vw,64px);line-height:1.08;margin:0 0 14px;
  text-shadow:0 2px 34px rgba(6,20,38,.45);font-weight:700;letter-spacing:.01em;text-wrap:balance}
.hero .sub{font-size:clamp(15px,1.55vw,19px);color:var(--gold2);font-weight:600;letter-spacing:.03em}
.hero .lead{max-width:760px;margin:18px 0 24px;color:rgba(255,255,255,.87);font-size:clamp(14px,1.08vw,16px);line-height:1.8}
.hero-intro{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;text-decoration:none;transition:color .2s ease}
.hero-intro:hover{color:var(--gold2)}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-slide-status{display:inline-flex;align-items:center;gap:10px;margin-top:18px;padding:6px 11px 6px 8px;border:1px solid rgba(255,255,255,.2);
  border-radius:999px;background:rgba(5,28,67,.28);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hero-slide-status b{min-width:48px;padding:3px 9px;border-radius:999px;background:rgba(255,255,255,.14);font-size:13px;letter-spacing:.06em;text-align:center}
.hero-slide-status span{font-size:10px;letter-spacing:.15em;color:rgba(255,255,255,.7)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a1304}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(198,154,46,.4)}
.btn-ghost{border:1px solid rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.11)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(10,35,66,.24)}
.btn-line{border:1.5px solid var(--navy);color:var(--navy)}
.btn-line:hover{background:var(--navy);color:#fff}

/* countdown */
.countdown{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 0}
.cd{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.16);border-radius:13px;
  padding:12px 20px;min-width:92px;backdrop-filter:blur(5px);text-align:center}
.cd b{display:block;font-family:var(--serif);font-size:29px;line-height:1.05;color:#fff;font-variant-numeric:tabular-nums}
.cd i{font-style:normal;font-size:11.5px;letter-spacing:.16em;color:rgba(255,255,255,.7)}

/* hero meta strip */
.hero-meta{position:relative;z-index:5;margin-top:40px;background:rgba(255,255,255,.96);
  border-radius:18px 18px 0 0;backdrop-filter:blur(10px);box-shadow:0 -8px 40px rgba(6,20,38,.14)}
.hero-meta .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.hero-meta .m{padding:26px 28px;border-right:1px solid var(--line)}
.hero-meta .m:last-child{border-right:none}
.hero-meta .k{font-size:11.5px;letter-spacing:.2em;color:var(--gold);font-weight:700;margin-bottom:7px}
.hero-meta .v{font-family:var(--sans);font-size:19px;color:var(--navy);line-height:1.42;font-weight:800}
.hero-meta .v em{font-style:normal;display:block;font-family:var(--sans);font-size:13px;color:var(--muted);font-weight:400;margin-top:3px}
@media(max-width:900px){
  .hero{padding:62px 0 0}
  .hero-meta{margin-top:44px;border-radius:16px 16px 0 0}
  .hero-meta .wrap{grid-template-columns:repeat(2,1fr)}
  .hero-meta .m{padding:18px 20px;border-bottom:1px solid var(--line)}
  .hero-meta .m:nth-child(2n){border-right:none}
}
@media(max-width:520px){ .hero-meta .wrap{grid-template-columns:1fr} .hero-meta .m{border-right:none} }

/* ---------- Sections ---------- */
section{padding:96px 0}
section.tight{padding:66px 0}
.alt{background:linear-gradient(135deg,#eaf5fb 0%,#f4faff 55%,#fff 100%)}
.alt2{background:linear-gradient(135deg,#e1f0f9,#eff8fd)}
.sec-head{max-width:1040px;margin:0 auto 56px;text-align:center}
.sec-head.left{margin-left:0;text-align:left}
.sec-head h2{font-family:var(--sans);font-size:clamp(30px,3.3vw,48px);color:var(--navy);margin:14px 0;line-height:1.22;font-weight:800;letter-spacing:-.025em;text-wrap:balance}
.sec-head p{color:var(--muted);font-size:16.5px;line-height:1.85}
.sec-head .rule{width:52px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),var(--gold2));margin:0 auto 18px}
.sec-head.left .rule{margin-left:0}

/* ---------- Home: concise editorial overview ---------- */
.home-about,.home-agenda,.home-activities,.home-news{padding:clamp(82px,8vw,128px) 0}
.home-about .sec-head,.home-agenda .sec-head,.home-activities .sec-head,.home-news .sec-head{max-width:880px;margin-bottom:64px}
.home-about .sec-head h2,.home-agenda .sec-head h2,.home-activities .sec-head h2,.home-news .sec-head h2{
  font-size:clamp(36px,4vw,58px);line-height:1.16;margin:16px 0 20px
}
.home-about .sec-head p,.home-agenda .sec-head p,.home-activities .sec-head p{font-size:clamp(17px,1.35vw,20px);line-height:1.9}
.home-about .stats{max-width:1240px;margin:0 auto}
.home-about .stats .n{font-size:clamp(38px,4.4vw,64px)}
.home-about .stats .l{font-size:15px;line-height:1.7;margin-top:15px}
.home-agenda .timeline{max-width:1180px;margin:0 auto}
.home-agenda .t-date{font-size:20px;transition:color .26s var(--ease),transform .3s var(--ease)}
.home-agenda .t-card{padding:26px 24px;min-height:124px;transition:transform .34s cubic-bezier(.16,1,.3,1),box-shadow .34s var(--ease),border-color .28s var(--ease),background .28s var(--ease)}
.home-agenda .t-card h4{font-family:var(--sans);font-size:20px}
.home-agenda .t-card p{font-size:15.5px;color:var(--muted);line-height:1.7}
.home-agenda .t-node:hover .t-dot{transform:scale(1.2);background:var(--navy3);border-color:#fff;box-shadow:0 0 0 6px rgba(9,104,183,.16),0 0 0 12px rgba(9,104,183,.06)}
.home-agenda .t-node:hover .t-date{color:var(--navy3);transform:translateY(-2px)}
.home-agenda .t-node:hover .t-card{transform:translateY(-7px);border-color:rgba(9,104,183,.34);background:linear-gradient(150deg,#fff 30%,#f3f9fd);box-shadow:0 24px 52px rgba(7,63,112,.14)}
.home-links{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:1240px;margin:0 auto}
.home-link{--pattern:radial-gradient(circle at 50% 50%,var(--navy3) 0 2px,transparent 3px);position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;min-height:178px;padding:30px 32px;
  background:#fff;border:1px solid rgba(7,86,154,.14);border-radius:var(--radius);box-shadow:0 14px 42px rgba(7,63,112,.07);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}
.home-link::before{content:"";position:absolute;z-index:-1;right:-28px;top:-34px;width:230px;height:230px;border-radius:50%;opacity:.085;background-image:var(--pattern);background-size:28px 28px;
  transform:rotate(-7deg) scale(.92);transition:opacity .3s var(--ease),transform .55s cubic-bezier(.16,1,.3,1)}
.home-link:nth-child(1){--pattern:radial-gradient(circle,var(--navy3) 0 2px,transparent 3px),linear-gradient(45deg,transparent 48%,var(--navy3) 49% 51%,transparent 52%)}
.home-link:nth-child(2){--pattern:linear-gradient(var(--navy3) 1px,transparent 1px),linear-gradient(90deg,var(--navy3) 1px,transparent 1px)}
.home-link:nth-child(3){--pattern:repeating-radial-gradient(circle at 50% 50%,var(--navy3) 0 1px,transparent 2px 15px)}
.home-link:nth-child(4){--pattern:repeating-conic-gradient(from 22.5deg,var(--navy3) 0 5deg,transparent 5deg 45deg)}
.home-link:hover,.home-link:focus-visible{transform:translateY(-4px);border-color:rgba(7,137,197,.38);box-shadow:0 24px 58px rgba(7,63,112,.13)}
.home-link:hover::before,.home-link:focus-visible::before{opacity:.15;transform:rotate(0) scale(1.08)}
.home-link-no{font-size:13px;letter-spacing:.14em;color:var(--gold-deep);font-weight:800;align-self:start;padding-top:5px}
.home-link p{font-size:14px;color:var(--gold-deep);font-weight:800;letter-spacing:.08em;margin-bottom:8px}
.home-link h3{font-family:var(--sans);font-size:clamp(22px,2vw,30px);line-height:1.3;color:var(--navy);margin-bottom:12px;transition:color .25s var(--ease),transform .3s var(--ease)}
.home-link:hover h3,.home-link:focus-visible h3{color:var(--navy3);transform:translateX(3px)}
.home-link div>span{display:block;font-size:16px;line-height:1.75;color:var(--muted)}
.home-link>b{font-size:25px;color:var(--navy3);font-weight:500;transition:transform .3s var(--ease)}
.home-link:hover>b,.home-link:focus-visible>b{transform:translateX(5px)}
.home-news .news-list{max-width:1080px;margin:0 auto}

/* ---------- Expo: number-free thematic overview ---------- */
.expo-zone-overview{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.5fr);gap:24px;margin-bottom:42px}
.expo-zone-lead{position:relative;overflow:hidden;padding:clamp(30px,3vw,48px);border-radius:var(--radius);color:#fff;
  background:linear-gradient(145deg,var(--navy),var(--navy2));box-shadow:0 24px 60px rgba(5,44,89,.2)}
.expo-zone-lead::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-80px;bottom:-100px;background:rgba(255,255,255,.08)}
.expo-zone-lead .tag{display:inline-flex;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);padding:6px 12px;border-radius:999px}
.expo-zone-lead h3{font-size:clamp(25px,2.4vw,38px);line-height:1.35;margin:28px 0 18px;letter-spacing:.035em}
.expo-zone-lead p{color:rgba(255,255,255,.78);font-size:16px;line-height:1.85}
.expo-zone-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.expo-zone-list>div{padding:27px 28px;border:1px solid rgba(7,86,154,.13);border-radius:var(--radius);background:#fff;box-shadow:0 14px 38px rgba(7,63,112,.07)}
.expo-zone-list span{display:block;color:var(--gold-deep);font-size:12px;font-weight:800;letter-spacing:.15em;margin-bottom:11px}
.expo-zone-list h4{font-size:20px;line-height:1.55;color:var(--navy);letter-spacing:.025em}
@media(max-width:760px){
  .home-links{grid-template-columns:1fr}.home-link{min-height:0;padding:25px 22px;gap:16px}
  .home-about .sec-head,.home-agenda .sec-head,.home-activities .sec-head,.home-news .sec-head{margin-bottom:42px}
  .expo-zone-overview{grid-template-columns:1fr}.expo-zone-list{grid-template-columns:1fr;gap:12px}.expo-zone-list>div{padding:22px}
}

.page-hero{position:relative;background:var(--navy);color:#fff;padding:82px 0 74px;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 340px at 78% 8%,rgba(232,203,114,.16),transparent 62%)}
.page-hero::after{content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1.4px);background-size:24px 24px}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-family:var(--sans);font-size:clamp(30px,3.8vw,50px);margin:14px 0;line-height:1.22;font-weight:800;letter-spacing:.065em;text-wrap:balance}
.page-hero p{color:rgba(255,255,255,.8);max-width:900px;font-size:16px;line-height:1.82}

@media(min-width:1600px){
  .grid-3{gap:28px}.grid-2{gap:30px}
  .hero::before{background:linear-gradient(103deg,rgba(7,24,45,.97) 0%,rgba(9,31,58,.9) 28%,rgba(10,35,66,.64) 50%,rgba(10,35,66,.23) 76%,rgba(10,35,66,.08) 100%)}
}
@media(max-height:820px) and (min-width:901px){
  .hero{padding-top:52px}.hero-badge{margin-bottom:14px}.hero h1{font-size:clamp(34px,4vw,52px)}
  .hero .lead{margin:14px 0 18px;-webkit-line-clamp:2}.countdown{margin-top:18px}.hero-meta{margin-top:28px}
  .hero-meta .m{padding-top:18px;padding-bottom:18px}
}
.crumb{font-size:12.5px;color:rgba(255,255,255,.6);letter-spacing:.06em}
.crumb a:hover{color:var(--gold2)}

/* ---------- Prose ---------- */
.prose{font-size:16.5px;line-height:1.95;color:var(--text)}
.prose p{margin-bottom:16px}
.prose h3{font-family:var(--serif);font-size:22px;color:var(--navy);margin:34px 0 14px;font-weight:700}
.prose h4{font-size:17px;color:var(--navy);margin:22px 0 10px;font-weight:700}
.prose ul{margin:0 0 18px}
.prose li{position:relative;padding-left:22px;margin-bottom:9px}
.prose li::before{content:"";position:absolute;left:2px;top:13px;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.prose ol{counter-reset:n;margin:0 0 18px}
.prose ol li{counter-increment:n;position:relative;padding-left:34px;margin-bottom:11px}
.prose ol li::before{content:counter(n);position:absolute;left:0;top:5px;width:22px;height:22px;border-radius:50%;
  background:var(--gold-soft);color:var(--gold);font-size:12.5px;font-weight:700;display:grid;place-items:center;font-family:var(--serif)}
.prose strong{color:var(--navy)}
.pull{font-family:var(--serif);font-size:19px;line-height:1.9;color:var(--navy);border-left:4px solid var(--gold);
  padding:6px 0 6px 20px;margin:22px 0;background:linear-gradient(90deg,rgba(246,236,210,.5),transparent)}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 36px;box-shadow:var(--shadow)}
.panel.tinted{background:linear-gradient(160deg,#fff,var(--mist))}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stats .s{position:relative;display:flex;min-width:0;flex-direction:column;justify-content:center;align-items:center;background:#fff;padding:28px 22px;text-align:center;
  transition:background .28s var(--ease),transform .32s var(--ease),box-shadow .32s var(--ease)}
.stats .s:hover,.stats .s:focus-visible{z-index:1;background:linear-gradient(155deg,#fff 10%,var(--mist) 100%);transform:translateY(-6px);box-shadow:0 18px 38px rgba(7,63,112,.14)}
.stats .n{font-family:var(--serif);font-size:clamp(26px,3.1vw,38px);color:var(--navy);line-height:1;font-weight:700;font-variant-numeric:tabular-nums}
.stats .n b{display:inline-block;color:var(--gold);transition:transform .32s cubic-bezier(.22,1.35,.36,1),color .25s var(--ease)}
.stats .s:hover .n b,.stats .s:focus-visible .n b{color:var(--navy3);transform:translateY(-4px) scale(1.08)}
.stats .l{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.55}
.stat-action{display:block;min-height:20px;margin-top:13px;opacity:0;color:var(--navy3);font-size:13px;font-weight:750;letter-spacing:.04em;
  transform:translateY(7px);transition:opacity .25s var(--ease),transform .3s var(--ease)}
.stats .s:hover .stat-action,.stats .s:focus-visible .stat-action{opacity:1;transform:none}
.stat-action b{display:inline-block;transition:transform .25s var(--ease)}
.stats .s:hover .stat-action b,.stats .s:focus-visible .stat-action b{transform:translateX(4px)}
@media(hover:none){.stat-action{opacity:1;transform:none}}
@media(max-width:560px){.stats{grid-template-columns:1fr}}

/* ---------- Cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:1000px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .34s var(--ease),box-shadow .34s var(--ease),border-color .34s var(--ease)}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--gold),var(--gold2));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--line2)}
.card:hover::before{transform:scaleX(1)}
.card .body{padding:26px 26px 28px}
.card .tag{display:inline-block;font-size:11.5px;letter-spacing:.16em;font-weight:700;color:var(--gold);margin-bottom:12px}
.card h3{font-family:var(--serif);font-size:20px;color:var(--navy);margin-bottom:10px;line-height:1.45;font-weight:700}
.card h4{font-family:var(--serif);font-size:18px;color:var(--navy);margin-bottom:9px;font-weight:700}
.card p{font-size:14.5px;color:var(--muted);line-height:1.8}
.card ul{margin-top:14px;border-top:1px dashed var(--line);padding-top:14px}
.card li{position:relative;padding-left:18px;font-size:14px;color:var(--text);margin-bottom:7px;line-height:1.7}
.card li::before{content:"";position:absolute;left:0;top:11px;width:5px;height:5px;border-radius:50%;background:var(--gold2)}
.card .num{font-family:var(--serif);font-size:15px;color:var(--gold);font-weight:700}

/* feature row (numbered) */
.frow{display:grid;grid-template-columns:88px 1fr;gap:24px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 30px;transition:box-shadow .3s var(--ease),border-color .3s var(--ease)}
.frow:hover{box-shadow:var(--shadow);border-color:var(--line2)}
.frow .idx{font-family:var(--serif);font-size:38px;line-height:1;color:var(--gold2);font-weight:700}
.frow h4{font-family:var(--serif);font-size:19px;color:var(--navy);margin-bottom:8px;font-weight:700}
.frow p{font-size:14.8px;color:var(--muted);line-height:1.82}
@media(max-width:640px){.frow{grid-template-columns:1fr;gap:12px}.frow .idx{font-size:30px}}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
table.tb{width:100%;border-collapse:collapse;font-size:14.8px;min-width:660px}
table.tb th{background:#edf6fa;color:#173f5d;padding:15px 18px;border-right:1px solid #d8e7ef;border-bottom:1px solid #cddfe8;text-align:left;font-weight:700;font-size:14px;letter-spacing:.03em;white-space:nowrap}
table.tb th:last-child{border-right:0}
table.tb td{border-bottom:1px solid var(--line);padding:15px 18px;vertical-align:top;line-height:1.75}
table.tb tbody tr:last-child td{border-bottom:none}
table.tb tbody tr:nth-child(even) td{background:#fbfcfe}
table.tb tbody tr{transition:background .2s}
table.tb tbody tr:hover td{background:var(--gold-soft)}
table.tb .tm{white-space:nowrap;color:var(--navy);font-weight:700;font-family:var(--serif)}
table.tb .ctr{text-align:center;white-space:nowrap}
.chip{display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:700;
  background:var(--gold-soft);color:var(--gold);white-space:nowrap}
.chip.navy{background:rgba(10,35,66,.08);color:var(--navy)}
.chip.line{background:transparent;border:1px solid var(--line2);color:var(--muted)}

/* ---------- Timeline (horizontal) ---------- */
.timeline{position:relative;display:flex;justify-content:space-between;gap:16px;margin-top:8px}
.timeline::before{content:"";position:absolute;top:22px;left:7%;right:7%;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--gold),var(--gold2))}
.t-node{position:relative;flex:1;text-align:center;padding:0 8px;min-width:0}
.t-dot{width:22px;height:22px;border-radius:50%;background:#fff;border:4px solid var(--gold);margin:12px auto 0;position:relative;z-index:2;
  box-shadow:0 0 0 5px rgba(198,154,46,.13);transition:transform .34s cubic-bezier(.22,1.35,.36,1),background .28s var(--ease),border-color .28s var(--ease),box-shadow .34s var(--ease)}
.t-date{font-family:var(--serif);color:var(--navy);font-weight:700;font-size:16px;margin-top:14px}
.t-sub{font-size:12.5px;color:var(--gold);letter-spacing:.1em;font-weight:700;margin-top:3px}
.t-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px;margin-top:14px;text-align:left;box-shadow:var(--shadow)}
.t-card h4{font-family:var(--serif);font-size:17px;color:var(--navy);margin-bottom:8px;font-weight:700}
.t-card ul{margin:0}
.t-card li{position:relative;padding-left:15px;font-size:13.6px;color:var(--text);line-height:1.72;margin-bottom:6px}
.t-card li::before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:var(--gold2)}
@media(max-width:880px){
  .timeline{flex-direction:column;gap:0}
  .timeline::before{top:14px;bottom:14px;left:21px;right:auto;width:3px;height:auto}
  .t-node{text-align:left;padding-left:54px;padding-right:0;margin-bottom:8px}
  .t-dot{position:absolute;left:10px;top:4px;margin:0}
  .t-date{margin-top:0}
  .t-card{margin-top:10px}
}

/* ---------- Vertical agenda timeline ---------- */
.agenda-day{margin-bottom:44px}
.agenda-day:last-child{margin-bottom:0}
.day-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding-bottom:14px;margin-bottom:20px;border-bottom:2px solid var(--navy)}
.day-head .d{font-family:var(--serif);font-size:26px;color:var(--navy);font-weight:700}
.day-head .dt{font-size:13.5px;color:var(--gold);font-weight:700;letter-spacing:.12em}
.day-head .dn{margin-left:auto;font-size:13.5px;color:var(--muted)}
.slot{display:grid;grid-template-columns:132px 1fr;gap:22px;padding:18px 0;border-bottom:1px dashed var(--line2)}
.slot:last-child{border-bottom:none}
.slot .st{font-family:var(--serif);font-size:16.5px;color:var(--navy);font-weight:700;line-height:1.5}
.slot .st small{display:block;font-family:var(--sans);font-size:12.5px;color:var(--muted);font-weight:400;margin-top:2px}
.slot h4{font-size:16.5px;color:var(--navy);font-weight:700;margin-bottom:5px}
.slot p{font-size:14.5px;color:var(--muted);line-height:1.78}
.slot .place{font-size:13px;color:var(--gold);font-weight:600;margin-top:5px}
@media(max-width:640px){.slot{grid-template-columns:1fr;gap:6px}}

/* ---------- Tabs (宣讲室) ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.tab{padding:11px 22px;border-radius:999px;border:1.5px solid var(--line2);background:#fff;color:var(--navy2);
  font-size:14.5px;font-weight:700;cursor:pointer;transition:background .26s var(--ease),border-color .26s var(--ease),color .26s var(--ease);font-family:inherit}
.tab:hover{border-color:var(--gold);color:var(--gold)}
.tab.on{background:var(--navy);border-color:var(--navy);color:#fff}
.tab-panel{display:none;animation:fade .4s var(--ease)}
.tab-panel.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.room-head{display:flex;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.room-mark{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--navy),var(--navy2));color:var(--gold2);font-family:var(--serif);font-size:22px;font-weight:700}
.room-head h3{font-family:var(--serif);font-size:22px;color:var(--navy);font-weight:700}
.room-head .scope{font-size:13px;color:var(--gold);font-weight:700;letter-spacing:.1em}

/* ---------- Timeline years (往期回顾) ---------- */
.years{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.y-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);display:block}
.y-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.y-card .yr{font-family:var(--serif);font-size:34px;color:var(--navy);line-height:1;font-weight:700}
.y-card .ed{display:inline-block;margin-top:8px;font-size:11.5px;letter-spacing:.14em;color:var(--gold);font-weight:700}
.y-card .t{font-size:14.5px;color:var(--text);margin-top:10px;line-height:1.7}
.y-card .loc{font-size:13px;color:var(--muted);margin-top:8px}
.y-card.cur{background:linear-gradient(150deg,var(--navy),var(--navy2));border-color:var(--navy)}
.y-card.cur .yr,.y-card.cur .t{color:#fff}
.y-card.cur .ed{color:var(--gold2)}
.y-card.cur .loc{color:rgba(255,255,255,.7)}
@media(max-width:900px){.years{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.years{grid-template-columns:1fr}}

/* ---------- News list ---------- */
.news-list{max-width:960px;margin:0 auto;display:grid;gap:14px}
.news-item{position:relative;display:grid;grid-template-columns:120px 1fr;gap:24px;align-items:start;
  padding:20px 52px 20px 22px;border:1px solid var(--line);border-radius:14px;background:#fff;
  transition:transform .32s cubic-bezier(.16,1,.3,1),box-shadow .32s var(--ease),border-color .28s var(--ease)}
.news-item:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(10,35,66,.10);border-color:var(--line2)}
.news-item .d{font-family:var(--serif);color:var(--gold);font-weight:700;font-size:14px;letter-spacing:.03em;
  padding-top:3px;border-right:1px solid var(--line);transition:color .24s var(--ease)}
.home-news .news-item{grid-template-columns:150px 1fr;align-items:center;padding-top:28px;padding-bottom:28px}
.home-news .news-item .d{display:flex;flex-direction:column;justify-content:center;min-height:74px;padding:0 26px 0 2px;line-height:1;perspective:280px}
.home-news .news-item .d span{font-family:var(--sans);font-size:15px;letter-spacing:.2em;color:var(--muted);font-weight:650;transition:color .25s var(--ease),letter-spacing .3s var(--ease)}
.home-news .news-item .d strong{display:block;margin-top:10px;font-family:var(--serif);font-size:32px;letter-spacing:.035em;color:var(--navy);font-weight:700;transform-origin:50% 100%;
  transition:color .25s var(--ease),transform .38s cubic-bezier(.22,1.35,.36,1)}
.home-news .news-item:hover .d span,.home-news .news-item:focus-visible .d span{color:var(--navy3);letter-spacing:.24em}
.home-news .news-item:hover .d strong,.home-news .news-item:focus-visible .d strong{color:var(--navy3);transform:translateY(-3px) rotateX(-10deg)}
.news-item .txt{min-width:0}
.news-item h4{font-family:var(--serif);font-size:18.5px;color:var(--navy);margin:0 0 7px;line-height:1.5;font-weight:700;
  transition:color .24s var(--ease)}
.news-item:hover h4{color:var(--gold)}
.news-item p{margin:0;font-size:14.6px;color:var(--muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-item::after{content:"\2192";position:absolute;right:24px;top:26px;color:var(--gold);font-size:17px;font-weight:700;
  opacity:0;transform:translateX(-7px);transition:opacity .28s var(--ease),transform .3s cubic-bezier(.16,1,.3,1)}
.news-item:hover::after,.news-item:focus-visible::after{opacity:1;transform:translateX(0)}
@media(max-width:640px){
  .news-item{grid-template-columns:1fr;gap:8px;padding:18px 20px}
  .news-item .d{border-right:none;padding-top:0}
  .home-news .news-item{grid-template-columns:1fr;gap:14px}
  .home-news .news-item .d{min-height:0;border-right:0;border-bottom:1px solid var(--line);padding:0 0 14px;flex-direction:row;justify-content:flex-start;align-items:baseline;gap:10px}
  .home-news .news-item .d strong{margin-top:0;font-size:26px}
  .news-item::after{display:none}
}

/* ---------- Gallery / placeholder ---------- */
.ph{border:1.5px dashed var(--line2);border-radius:var(--radius);background:repeating-linear-gradient(45deg,#fff,#fff 12px,#fafcfe 12px,#fafcfe 24px);
  display:grid;place-items:center;text-align:center;color:var(--muted);font-size:14px;padding:44px 24px;line-height:1.8}
.ph b{display:block;font-family:var(--serif);font-size:17px;color:var(--navy);margin-bottom:6px}

/* ---------- Study tour scenes ---------- */
.study-scenes{background:linear-gradient(180deg,#f4f8fc 0%,#fff 100%)}
.study-gallery{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:220px;gap:14px}
.study-shot{position:relative;grid-column:span 5;overflow:hidden;border-radius:16px;background:var(--navy);box-shadow:0 14px 36px rgba(6,38,80,.13)}
.study-shot-feature{grid-column:span 7;grid-row:span 2}
.study-shot:nth-child(n+4){grid-column:span 4}
.study-shot img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .8s cubic-bezier(.16,1,.3,1),filter .4s ease}
.study-shot::after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(180deg,transparent,rgba(3,19,45,.82));pointer-events:none}
.study-shot figcaption{position:absolute;z-index:1;left:20px;right:20px;bottom:17px;color:#fff;font-size:15px;font-weight:750;line-height:1.45;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.study-shot:hover img{transform:scale(1.035);filter:saturate(1.05)}
@media(max-width:900px){
  .study-gallery{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:auto}
  .study-shot,.study-shot:nth-child(n+4){grid-column:span 1;aspect-ratio:4/3}
  .study-shot-feature{grid-column:span 2;grid-row:auto;aspect-ratio:16/9}
}
@media(max-width:640px){
  .study-scenes .wrap{padding-right:0}
  .study-scenes .sec-head{padding-right:20px}
  .study-gallery{display:flex;gap:12px;overflow-x:auto;padding:3px 20px 20px 0;scroll-snap-type:x mandatory;scroll-padding-right:20px;scrollbar-width:none}
  .study-gallery::-webkit-scrollbar{display:none}
  .study-shot,.study-shot:nth-child(n+4),.study-shot-feature{flex:0 0 min(82vw,360px);aspect-ratio:4/3;scroll-snap-align:start}
  .study-shot figcaption{left:16px;right:16px;bottom:14px;font-size:14px}
}

/* ---------- Org chart ---------- */
.org{display:grid;gap:14px;max-width:920px;margin:0 auto}
.org-row{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 26px;transition:box-shadow .3s var(--ease),border-color .3s var(--ease)}
.org-row:hover{box-shadow:var(--shadow);border-color:var(--line2)}
.org-row .k{font-family:var(--serif);font-size:17px;color:var(--gold);font-weight:700;white-space:nowrap}
.org-row .v{font-size:15.5px;color:var(--navy);line-height:1.85}
.org-row .v em{font-style:normal;display:block;font-size:13.5px;color:var(--muted)}
@media(max-width:640px){.org-row{grid-template-columns:1fr;gap:6px}}

/* ---------- Notice ---------- */
.notice{display:flex;gap:14px;align-items:flex-start;background:var(--gold-soft);border:1px solid rgba(198,154,46,.28);
  border-radius:13px;padding:18px 22px;font-size:14.5px;color:#6d5518;line-height:1.8}
.notice .ic{flex:none;width:22px;height:22px;border-radius:50%;background:var(--gold);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;margin-top:2px}

/* ---------- Contact / footer ---------- */
.contact-sec{background:linear-gradient(118deg,#f5fafc 0%,#eaf4f8 52%,#f9fbfd 100%);color:var(--ink);position:relative;overflow:hidden;padding:40px 0 44px;border-top:1px solid rgba(8,81,135,.12);border-bottom:1px solid rgba(8,81,135,.1)}
.contact-sec::before{content:"";position:absolute;inset:0;background:radial-gradient(720px 250px at 82% 12%,rgba(35,151,190,.11),transparent 62%)}
.contact-sec .wrap{position:relative;z-index:2}
.contact-sec h2{font-family:var(--serif);font-size:clamp(22px,3vw,30px);margin:6px 0 8px;font-weight:700}
.contact-sec p{color:#587186;font-size:14.5px;line-height:1.7}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.contact-list{display:grid;gap:8px}
.contact-list .li{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:baseline;
  padding:11px 15px;border-radius:10px;background:rgba(255,255,255,.72);border:1px solid rgba(37,104,147,.14);box-shadow:0 8px 24px rgba(7,63,112,.045);transition:background .26s var(--ease),border-color .26s var(--ease),transform .26s var(--ease)}
.contact-list .li:hover{background:#fff;border-color:rgba(37,104,147,.28);transform:translateY(-1px)}
.contact-list b{color:#167fa9;font-size:13px;letter-spacing:.08em;font-weight:700}
.contact-list span,.contact-list a{font-size:14.5px;color:#173f5d;line-height:1.55}
.contact-list a:hover{text-decoration:underline;text-underline-offset:3px}
.text-link{color:var(--navy3);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.download-card{display:block}.download-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.download-link{display:inline-block;margin-top:14px;color:var(--gold-deep);font-size:13px;font-weight:800}
.download-actions{display:flex;flex-wrap:wrap;gap:8px 18px}.download-actions .download-link{text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:22px}}

footer{background:#061729;color:rgba(255,255,255,.62);padding:28px 0 22px;font-size:13px}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.foot .brand .mark{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a1304}
.foot .brand .name{color:rgba(255,255,255,.9)}
.foot .brand small{color:rgba(255,255,255,.42)}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.foot-links a:hover{color:var(--gold2)}
.foot-note{border-top:1px solid rgba(255,255,255,.09);margin-top:18px;padding-top:14px;font-size:12.2px;color:rgba(255,255,255,.42);line-height:1.8}

/* ---------- Back to top ---------- */
#toTop{position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:50%;border:none;cursor:pointer;
  background:var(--navy);color:#fff;font-size:17px;display:grid;place-items:center;z-index:70;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s var(--ease);box-shadow:var(--shadow)}
#toTop.show{opacity:1;visibility:visible;transform:none}
#toTop:hover{background:var(--gold);color:#1a1304}

@media(max-width:640px){
  .wrap,.narrow{padding:0 20px}
  section{padding:64px 0}
  .panel{padding:24px 22px}
  .sec-head{margin-bottom:38px}
}

/* ---------- Past editions video grid ---------- */
.v-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.v-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.v-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.v-card video{width:100%;aspect-ratio:16/9;background:#0b1530;display:block;object-fit:cover}
.v-card .vc-body{padding:15px 18px 17px}
.v-card .vc-yr{font-family:var(--serif);font-size:21px;color:var(--navy);font-weight:700;line-height:1}
.v-card .vc-t{font-size:13px;color:var(--muted);margin-top:6px}
.archive-link{margin-top:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.archive-link:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.archive-link .al-t{font-size:15.5px;font-weight:700;color:var(--navy)}
.archive-link .al-d{font-size:13px;color:var(--muted);margin-top:5px;line-height:1.7}
.edition-feature{padding-bottom:20px;background:linear-gradient(180deg,var(--mist),#fff)}
.edition-feature-card{overflow:hidden;border:1px solid var(--line2);border-radius:22px;background:#fff;box-shadow:var(--shadow-lg)}
.edition-kicker{display:flex;align-items:center;gap:14px;padding:16px 24px;background:var(--navy);color:#fff}
.edition-kicker span{font-family:var(--serif);font-size:28px;color:var(--gold2);font-weight:700}.edition-kicker b{font-size:15px;letter-spacing:.08em}
.edition-feature-main{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.7fr);gap:48px;padding:42px 44px 32px}
.edition-feature-main h2{font-family:var(--serif);font-size:clamp(26px,3vw,40px);line-height:1.35;color:var(--navy);margin:10px 0 18px}
.edition-lead{font-size:16px;line-height:1.9;color:var(--text)}
.edition-facts{display:grid;grid-template-columns:1fr 1fr;align-self:start;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:var(--mist)}
.edition-facts div{padding:18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.edition-facts div:nth-child(2n){border-right:0}.edition-facts div:nth-last-child(-n+2){border-bottom:0}
.edition-facts dt{font-size:11px;letter-spacing:.14em;color:var(--gold-deep);font-weight:800}.edition-facts dd{margin-top:5px;color:var(--navy);font-weight:700;font-size:14px}
.edition-outcomes{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.edition-outcomes div{padding:24px 28px;border-right:1px solid var(--line)}.edition-outcomes div:last-child{border-right:0}.edition-outcomes b{display:block;color:var(--navy);margin-bottom:7px}.edition-outcomes span{font-size:13.5px;color:var(--muted);line-height:1.72}
.edition-sources{display:flex;gap:24px;flex-wrap:wrap;padding:20px 28px}.edition-sources a{color:var(--gold-deep);font-size:13.5px;font-weight:800}
.edition-details{border-top:1px solid var(--line);background:linear-gradient(135deg,#f2f9fd,#eaf6fc)}
.edition-details summary{cursor:pointer;padding:18px 28px;color:var(--navy);font-weight:800;list-style:none}.edition-details summary::after{content:'＋';float:right;color:var(--gold-deep)}.edition-details[open] summary::after{content:'－'}
.edition-details-body{padding:0 28px 26px;max-width:1040px}.edition-details-body p{margin-top:12px;line-height:1.88}.source-note{font-size:12.5px;color:var(--muted)}
.edition-gallery-link{margin-top:24px}.edition-gallery-link .btn{text-decoration:none}
.edition-compact{padding:22px 0 48px;background:linear-gradient(180deg,#fff,var(--mist))}.edition-compact-card{display:grid;grid-template-columns:180px 1fr;gap:34px;align-items:center;padding:38px 44px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(120deg,#fff 0%,#edf7fc 68%,#e3f2fa 100%);box-shadow:var(--shadow)}
.edition-year{font-family:var(--serif);font-size:52px;line-height:1;color:var(--navy);font-weight:700;border-right:1px solid var(--line)}.edition-year small{display:block;margin-top:12px;font-family:var(--sans);font-size:13px;color:var(--gold-deep);letter-spacing:.14em}.edition-compact h2{font-family:var(--serif);font-size:clamp(24px,2.6vw,34px);color:var(--navy);margin:8px 0 12px}.edition-compact p{line-height:1.85}.edition-mini-facts{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.edition-mini-facts span{padding:6px 12px;border-radius:999px;background:#fff;border:1px solid #cde8e9;color:var(--navy2);font-size:12.5px;font-weight:700}
section:not(.hero):not(.page-hero):not(.contact-sec):not(.edition-feature):not(.edition-compact){position:relative}
section:not(.hero):not(.page-hero):not(.contact-sec):not(.edition-feature):not(.edition-compact)::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(500px 220px at 8% 5%,rgba(13,159,189,.045),transparent 70%)}
@media(max-width:900px){.edition-feature-main{grid-template-columns:1fr;padding:30px 24px;gap:24px}.edition-outcomes{grid-template-columns:1fr}.edition-outcomes div{border-right:0;border-bottom:1px solid var(--line)}.edition-outcomes div:last-child{border-bottom:0}}
@media(max-width:700px){.edition-compact-card{grid-template-columns:1fr;padding:26px 22px}.edition-year{border-right:0;border-bottom:1px solid var(--line);padding-bottom:18px}}

/* ---------- 2025 edition photo review ---------- */
.review-album-intro{background:linear-gradient(180deg,#eef5fb,#fff)}
.review-album-lead{display:grid;grid-template-columns:minmax(0,.78fr) minmax(480px,1.22fr);gap:56px;align-items:center}
.review-album-lead h2{font-size:clamp(30px,3.4vw,48px);line-height:1.25;color:var(--navy);margin:14px 0 18px;letter-spacing:.035em}
.review-album-lead>div>p:not(.eyebrow):not(.review-back){font-size:17px;line-height:1.95;color:var(--text)}
.review-back{margin-top:24px}.review-back a{color:var(--navy2);font-weight:750;text-decoration:underline;text-underline-offset:5px}
.review-album-cover,.review-photo{position:relative;overflow:hidden;margin:0;border-radius:18px;background:var(--navy);box-shadow:0 18px 46px rgba(5,35,73,.15)}
.review-album-cover{aspect-ratio:3/2}
.review-album-cover img,.review-photo img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .8s cubic-bezier(.16,1,.3,1),filter .4s ease}
.review-album-cover::after,.review-photo::after{content:"";position:absolute;inset:52% 0 0;background:linear-gradient(180deg,transparent,rgba(3,19,45,.84));pointer-events:none}
.review-album-cover figcaption,.review-photo figcaption{position:absolute;z-index:1;left:20px;right:20px;bottom:17px;color:#fff;font-size:15px;font-weight:750;text-shadow:0 2px 12px rgba(0,0,0,.38)}
.review-album-cover:hover img,.review-photo:hover img{transform:scale(1.025);filter:saturate(1.04)}
.review-photo-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:260px;gap:16px}
.review-photo{grid-column:span 4}
.review-photo-grid-two .review-photo{grid-column:span 6;aspect-ratio:3/2}
.review-photo-grid-captioned{grid-auto-rows:auto}
.review-photo-grid-captioned .review-photo{display:flex;flex-direction:column;aspect-ratio:auto;background:#fff;overflow:hidden}
.review-photo-grid-captioned .review-photo img{height:auto;aspect-ratio:3/2;object-fit:cover}
.review-photo-grid-captioned .review-photo::after{inset:0;background:none}
.review-photo-grid-captioned .review-photo figcaption{position:static;min-height:50px;padding:14px 18px;color:var(--navy);background:#fff;text-shadow:none;line-height:1.55}
.review-photo-wide{grid-column:span 8;grid-row:span 2}
.review-photo-grid-signing .review-photo-wide{grid-column:span 8}
.review-photo-grid-signing .review-photo:nth-child(n+4){grid-column:span 6}
@media(max-width:980px){
  .review-album-lead{grid-template-columns:1fr;gap:30px}.review-album-cover{max-width:820px}
  .review-photo-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:auto}
  .review-photo,.review-photo-grid-two .review-photo{grid-column:span 1;aspect-ratio:4/3}
  .review-photo-wide,.review-photo-grid-signing .review-photo-wide{grid-column:span 2;grid-row:auto;aspect-ratio:16/9}
  .review-photo-grid-signing .review-photo:nth-child(n+4){grid-column:span 1}
}
@media(max-width:640px){
  .review-album-lead h2{font-size:30px}.review-album-lead>div>p:not(.eyebrow):not(.review-back){font-size:16px}
  .review-photo-grid{display:flex;gap:12px;overflow-x:auto;margin-right:-20px;padding:3px 20px 20px 0;scroll-snap-type:x mandatory;scrollbar-width:none}
  .review-photo-grid::-webkit-scrollbar{display:none}
  .review-photo,.review-photo-grid-two .review-photo,.review-photo-wide,.review-photo-grid-signing .review-photo-wide{flex:0 0 min(84vw,370px);aspect-ratio:4/3;scroll-snap-align:start}
  .review-photo-grid-captioned .review-photo{aspect-ratio:auto}
  .review-photo-grid-captioned .review-photo figcaption{min-height:48px;padding:12px 14px;font-size:14px}
  .review-photo-grid-captioned{display:grid;grid-template-columns:1fr;gap:14px;overflow:visible;margin-right:0;padding:3px 0 20px;scroll-snap-type:none}
  .review-photo-grid-captioned .review-photo{width:100%;max-width:none;flex:none}
  .review-photo-grid-captioned .review-photo img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}
  .review-photo-grid-signing .review-photo:nth-child(n+4){flex-basis:min(84vw,370px)}
  .review-album-cover figcaption,.review-photo figcaption{left:16px;right:16px;bottom:14px;font-size:14px}
}
@media(max-width:860px){.v-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.v-grid{grid-template-columns:1fr}}

/* ---------- 无障碍：小号金色文字对比度修正（AA 4.5:1） ----------
   原 --gold(#c69a2e) 在白底上对比度仅约 2.6:1，未达 WCAG AA。
   仅针对 <18px 的小字号金色文字改用 --gold-deep，品牌金色装饰（边框/渐变/圆点/大标题）保持不变。 */
.eyebrow,.tag,.chip,.y-card .ed,.t-sub,.scope,.place,.card .num,
.hero-meta .k,.day-head .dt,.news-item .d,.prose ol li::before{color:var(--gold-deep)}

/* ---------- Unified blue visual system ---------- */
.card,.panel,.stats,.t-card,.table-wrap,.agenda-day,.news-item,.org-row,.notice,
.v-card,.archive-link,.edition-feature-card,.edition-compact-card,.parallel-board{border-radius:var(--radius)}
.drop,.room-mark,.contact-list .li,.cd,.ph{border-radius:var(--radius-sm)}
.tab,.btn,.nav-cta a,.chip,.hero-badge,.edition-mini-facts span{border-radius:999px}
.card,.panel,.stats,.news-item,.org-row,.edition-compact-card{border-color:rgba(7,86,154,.13)}
.card,.panel,.news-item{box-shadow:0 14px 42px rgba(7,63,112,.075)}
.card:hover,.news-item:hover,.panel:hover{box-shadow:0 24px 58px rgba(7,63,112,.13)}
.btn-gold,.hero-badge .yr{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#fff}
.parallel-event{border-color:#a9d9ee!important;color:var(--navy2)}
.notice{background:linear-gradient(135deg,#e8f6fc,#f4faff);border-color:#bee1f1;color:var(--navy2)}
@media(min-width:1440px){
  section{padding:110px 0}.grid-3,.grid-2{gap:30px}.card .body{padding:34px 32px}
  .sec-head p{font-size:17px}.page-hero{padding:96px 0 86px}
}

/* ---------- 2026-09 reading-density pass ---------- */
body{font-size:18px}
.wrap{width:min(100%,1820px);padding-left:clamp(24px,3.4vw,66px);padding-right:clamp(24px,3.4vw,66px)}
header.site{position:fixed;left:0;right:0;top:0;background:
  linear-gradient(90deg,rgba(8,55,108,.74) 0%,rgba(18,111,174,.64) 58%,rgba(68,164,216,.56) 100%);
  backdrop-filter:saturate(132%) blur(12px);-webkit-backdrop-filter:saturate(132%) blur(12px);
  border-bottom-color:rgba(255,255,255,.18);box-shadow:0 8px 28px rgba(4,40,78,.14);
  transition:background .38s var(--ease),backdrop-filter .38s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
body.home header.site:not(.stuck){background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom-color:transparent;box-shadow:none}
header.site.stuck{border-bottom-color:rgba(255,255,255,.22);box-shadow:0 10px 30px rgba(4,40,78,.18)}
header.site .bar{width:min(100%,1820px);height:108px;padding-left:clamp(24px,3.4vw,66px);padding-right:clamp(24px,3.4vw,66px)}
.site-logo{width:92px;height:92px}
.nav-left>li>a{padding:0 20px;font-size:20px;color:#fff;font-weight:650}
.nav-left>li>a .caret{font-size:10px;color:rgba(255,255,255,.7)}
.nav-left>li:hover>a,.nav-left>li.show>a,.nav-left>li.active>a,.nav-left>li:focus-within>a{color:#8ddcff}
.lang-switch{height:40px;min-width:54px;font-size:15px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25)}
.nav-cta a{position:relative;isolation:isolate;overflow:visible;padding:12px 26px;font-size:18px;color:#fff}
.nav-cta a::before,.nav-cta a::after{content:"";position:absolute;z-index:-1;inset:-2px;border:2px solid rgba(98,201,255,.78);border-radius:inherit;pointer-events:none;
  animation:nav-cta-breathe 2.6s cubic-bezier(.2,.7,.35,1) infinite}
.nav-cta a::after{animation-delay:1.3s}
@keyframes nav-cta-breathe{
  0%{opacity:.72;transform:scale(1)}
  72%,100%{opacity:0;transform:scale(1.32,1.58)}
}
.drop{min-width:270px;padding:12px;border-radius:16px;background:rgba(255,255,255,.97)}
.drop a{min-height:48px;padding:11px 18px 11px 25px;font-size:18px;line-height:1.5;border-radius:11px}
.drop a::before{left:11px;width:4px}.drop a:hover::before{height:22px}
.hero{padding-top:clamp(154px,17vh,190px)}
.page-hero{padding-top:174px;padding-bottom:86px;background:linear-gradient(120deg,rgba(5,28,67,.98),rgba(7,86,154,.9)),url('assets/banner_bg.jpg?v=20260903') center 34%/cover no-repeat}
.hero h1{font-size:clamp(48px,5.2vw,82px)}
.hero h1,.sec-head h2{letter-spacing:.045em}
.hero .sub{font-size:clamp(18px,1.7vw,24px)}
.hero .lead{max-width:880px;font-size:clamp(17px,1.2vw,20px);line-height:1.8}
.page-hero h1{font-size:clamp(40px,4.5vw,66px)}
.page-hero p{font-size:18px;max-width:1100px}
.prose{font-size:18px;line-height:2}
.sec-head p{font-size:18px}
.card p,.news-item p,.frow p,.slot p{font-size:16.5px;line-height:1.85}
.card li{font-size:16px}.card h3{font-size:24px}.card h4{font-size:21px}
.btn{font-size:17px;padding:14px 30px}
.tab{font-size:18px;padding:13px 25px}
.home-about .sec-head,.home-agenda .sec-head,.home-activities .sec-head,.home-news .sec-head,
.home-about .stats,.home-agenda .timeline,.home-links,.home-news .news-list{max-width:none}

.page-tabs{position:sticky;top:108px;z-index:65;background:rgba(255,255,255,.88);backdrop-filter:blur(20px) saturate(170%);
  -webkit-backdrop-filter:blur(20px) saturate(170%);border-bottom:1px solid rgba(7,86,154,.16);box-shadow:0 10px 30px rgba(7,63,112,.07)}
.page-tabs-scroll{display:flex;width:100%;overflow-x:auto;scrollbar-width:none}
.page-tabs-scroll::-webkit-scrollbar{display:none}
.page-tab{position:relative;flex:1;min-width:max-content;border:0;background:transparent;color:var(--navy2);font:inherit;font-size:20px;font-weight:700;
  padding:21px 24px;cursor:pointer;transition:color .25s var(--ease),background .25s var(--ease)}
.page-tab::after{content:'';position:absolute;left:22%;right:22%;bottom:0;height:4px;border-radius:4px 4px 0 0;background:var(--navy3);
  transform:scaleX(0);transition:transform .3s var(--ease)}
.page-tab:hover{background:rgba(7,137,197,.055);color:var(--navy)}
.page-tab.on{color:var(--navy);background:rgba(7,137,197,.08)}
.page-tab.on::after{transform:scaleX(1)}
[data-page-panel][hidden]{display:none!important}
[data-page-panel].on{display:block;animation:panel-in .42s var(--ease)}
@keyframes panel-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

@media(max-width:1080px){.nav-left>li>a{padding:0 12px;font-size:16px}}
@media(max-width:900px){
  header.site{position:static}.topbar-m{position:fixed;left:0;right:0;top:0;background:
    linear-gradient(90deg,rgba(8,55,108,.76),rgba(18,111,174,.66) 62%,rgba(68,164,216,.58));
    backdrop-filter:saturate(132%) blur(12px);-webkit-backdrop-filter:saturate(132%) blur(12px);border-color:rgba(255,255,255,.18);color:#fff;
    transition:background .38s var(--ease),backdrop-filter .38s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
  body.home .topbar-m:not(.stuck){background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-color:transparent;box-shadow:none}
  .topbar-m.stuck{box-shadow:0 8px 26px rgba(4,40,78,.18)}
  .mobile-brand span{color:#fff}.mobile-lang{color:#fff;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25)}
  .topbar-m{padding:6px 14px}
  .hero{padding-top:136px}.page-hero{padding-top:142px}.page-tabs{top:64px}
  .page-tab{flex:0 0 auto;font-size:17px;padding:17px 22px}
  .hero-badge{max-width:100%;gap:8px;padding-right:12px}
  .hero-badge .yr{flex:0 0 34px;min-width:34px;width:34px;height:34px}
  .hero-badge>span:last-child{min-width:0;font-size:10.5px;line-height:1.45;letter-spacing:.08em;white-space:normal}
  body>.nav-left{display:none;position:fixed;top:64px;left:0;right:0;width:100%;height:auto;max-height:calc(100dvh - 64px);overflow-y:auto;z-index:100;background:#fff;padding:10px 16px 16px;border:1px solid rgba(7,86,154,.12);border-top:0;border-radius:0 0 18px 18px;box-shadow:0 18px 45px rgba(4,22,48,.24)}
  body>.nav-left.open{display:flex}
  body>.nav-left>li{border-bottom:1px solid rgba(7,86,154,.12)}
  body>.nav-left>li>a{min-height:48px;padding:10px 12px;color:var(--navy);font-size:17px;font-weight:750;border-radius:10px}
  body>.nav-left>li>a .caret{color:var(--navy2)}
  body>.nav-left>li.show>a,body>.nav-left>li.active>a{color:var(--navy2);background:rgba(7,137,197,.08)}
  body>.nav-left .drop{position:static;background:transparent;border:0;box-shadow:none;padding:2px 8px 6px;margin:0 6px;border-radius:0}
  body>.nav-left .drop a{color:var(--navy2)}
}

/* ---------- 2026-09-11 white navigation and homepage refinements ---------- */
header.site{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom-color:rgba(7,63,112,.12);box-shadow:0 8px 24px rgba(7,36,68,.08)}
body.home header.site:not(.stuck){background:linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.76) 52%,rgba(255,255,255,0) 100%);border-bottom-color:transparent;box-shadow:none}
header.site.stuck{background:#fff;border-bottom-color:rgba(7,63,112,.14);box-shadow:0 10px 28px rgba(7,36,68,.11)}
.nav-left>li>a,.nav-left>li>a .caret,
.nav-left>li:hover>a,.nav-left>li.show>a,.nav-left>li.active>a,.nav-left>li:focus-within>a,
.nav-left>li:hover>a .caret,.nav-left>li:focus-within>a .caret{color:#111}
.lang-switch{background:#fff;color:#111;border:1px solid rgba(17,17,17,.24);box-shadow:0 4px 14px rgba(7,36,68,.08)}
.lang-switch:hover{background:#eef7fc;color:#111;border-color:rgba(7,137,197,.42)}
.drop{left:7px;width:max-content;min-width:max-content;max-width:calc(100vw - 32px);padding:0;border:1px solid rgba(17,17,17,.18);border-radius:0;background:#fff;overflow:hidden}
.drop li+li{border-top:1px solid rgba(17,17,17,.14)}
.drop a{min-height:54px;padding:13px 24px;font-family:var(--sans);font-size:20px;font-weight:500;line-height:1.45;color:#111;border-radius:0}
.drop a:hover{background:#f2f7fa;color:#111}
.drop a::before{display:none}

.hero .hero-title{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:14px;color:#fff;letter-spacing:0}
.hero-title-main{display:block;font-size:clamp(54px,6.3vw,96px);line-height:.98;font-weight:850;letter-spacing:.015em}
.hero-title-theme{display:block;font-size:clamp(28px,3.15vw,50px);line-height:1.25;font-weight:750;letter-spacing:.025em}
html[lang="en"] .hero-title-theme{max-width:980px;font-size:clamp(22px,2.35vw,37px);line-height:1.22;letter-spacing:.005em}
.hero .sub{max-width:1080px;color:#fff;font-size:clamp(17px,1.45vw,22px);line-height:1.5}
.hero .lead{display:-webkit-box;max-width:920px;color:#fff;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.hero-intro:hover{color:#fff}
.hero-slide-status{justify-content:center;min-width:132px;text-align:center}
.hero-slide-status b{min-width:58px}
.hero-slide-status span{min-width:34px;color:#fff;font-size:12px;letter-spacing:.12em;text-align:center}
.home-about .sec-head h2,.home-agenda .sec-head h2,.home-activities .sec-head h2{transform-origin:center;transition:transform .34s cubic-bezier(.16,1,.3,1),color .25s var(--ease)}
@media(hover:hover) and (pointer:fine){
  .home-about .sec-head h2:hover,.home-agenda .sec-head h2:hover,.home-activities .sec-head h2:hover{transform:scale(1.025)}
}

.foot{align-items:flex-start}
.foot-side{display:flex;flex-direction:column;align-items:flex-end;gap:12px;max-width:min(100%,980px)}
.friend-links{display:flex;justify-content:flex-end;gap:8px 18px;flex-wrap:wrap;line-height:1.65}
.friend-links>span{color:rgba(255,255,255,.9);font-weight:700}
.friend-links a{color:rgba(255,255,255,.72);text-decoration:underline;text-decoration-color:rgba(255,255,255,.22);text-underline-offset:4px}
.friend-links a:hover{color:var(--gold2);text-decoration-color:currentColor}
.visit-count{color:rgba(255,255,255,.58);font-size:13px;letter-spacing:.04em}
.visit-count strong{margin-left:7px;color:#fff;font-size:16px;font-variant-numeric:tabular-nums}

@media(max-width:900px){
  .topbar-m{background:#fff;color:#111;backdrop-filter:none;-webkit-backdrop-filter:none;border-color:rgba(7,63,112,.12)}
  body.home .topbar-m:not(.stuck){background:linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.7) 58%,rgba(255,255,255,0) 100%);border-color:transparent}
  .topbar-m.stuck{background:#fff;box-shadow:0 8px 24px rgba(7,36,68,.11)}
  .mobile-brand span{color:#111}
  .mobile-lang{color:#111;background:rgba(255,255,255,.72);border-color:rgba(17,17,17,.2)}
  .hero .hero-title{gap:7px}
  .hero-title-main{font-size:clamp(48px,15vw,68px)}
  .hero-title-theme{font-size:clamp(24px,7.2vw,34px)}
  html[lang="en"] .hero-title-theme{font-size:clamp(19px,5.6vw,25px)}
  .hero .sub{font-size:16px;line-height:1.55}
  body>.nav-left{border-radius:0}
  body>.nav-left>li>a{color:#111;border-radius:0}
  body>.nav-left>li>a .caret,body>.nav-left>li.show>a,body>.nav-left>li.active>a{color:#111}
  body>.nav-left .drop{width:100%;min-width:0;max-width:none;margin:0;padding:0;border-radius:0;overflow:visible}
  body>.nav-left .drop li+li{border-top:1px solid rgba(17,17,17,.12)}
  body>.nav-left .drop a{padding:12px 16px;color:#111;font-size:18px;border-radius:0}
  .foot-side{align-items:flex-start;max-width:100%}
  .friend-links{justify-content:flex-start}
}

/* ---------- 2026-09-11 refined navigation, typography and number motion ---------- */
.drop a{justify-content:space-between;gap:32px;min-height:48px;padding:11px 18px;font-size:17px}
.drop-label{white-space:nowrap}
.drop-arrow{flex:none;margin-left:14px;color:#536273;font-size:18px;font-weight:600;transition:transform .22s var(--ease),color .22s var(--ease)}
.drop a:hover .drop-arrow,.drop a:focus-visible .drop-arrow{color:var(--navy3);transform:translateX(3px)}

.hero .hero-title{gap:10px}
.hero-title-main{font-size:clamp(46px,5.1vw,76px)}
.hero-title-theme{font-size:clamp(34px,3.75vw,58px);line-height:1.2}
html[lang="en"] .hero-title-theme{font-size:clamp(25px,2.65vw,42px);line-height:1.2}
.hero .btns .btn{border:1px solid rgba(255,255,255,.34);color:#fff;background:rgba(255,255,255,.13);backdrop-filter:blur(15px) saturate(145%);-webkit-backdrop-filter:blur(15px) saturate(145%);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 12px 32px rgba(2,18,38,.18)}
.hero .btns .btn-gold{background:rgba(0,118,211,.48)}
.hero .btns .btn-ghost{background:rgba(255,255,255,.11)}
.hero .btns .btn:hover,.hero .btns .btn:focus-visible{background:rgba(255,255,255,.22);color:#fff;transform:translateY(-2px)}

[data-char-hover]{cursor:default}
.hover-word{display:inline-block;white-space:nowrap}
.hover-glyph{display:inline-block;transform-origin:50% 70%;transition:transform .22s cubic-bezier(.16,1,.3,1)}
@media(hover:hover) and (pointer:fine){.hover-glyph:hover{transform:scale(1.1)}}
.home-about .sec-head h2:hover,.home-agenda .sec-head h2:hover,.home-activities .sec-head h2:hover{transform:none}

[data-roll-number]{display:inline-flex;align-items:baseline;justify-content:center;white-space:nowrap;font-variant-numeric:tabular-nums;line-height:1}
.digit-wheel{display:inline-block;min-width:.58em;height:1em;overflow:hidden;line-height:1;vertical-align:-.06em}
.digit-track{display:block;transform:translateY(0);will-change:transform}
.digit-track>span{display:block;height:1em;line-height:1;text-align:center}
.digit-track.is-rolling{transform:translateY(-20em);transition:transform var(--roll-duration,1.1s) cubic-bezier(.18,.72,.22,1) var(--roll-delay,0s)}
.digit-symbol{display:inline-block;line-height:1}

html[lang="zh-CN"] body,html[lang="zh-CN"] button,html[lang="zh-CN"] input,html[lang="zh-CN"] select,html[lang="zh-CN"] textarea{font-family:"Source Han Sans SC","Noto Sans CJK SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}
html[lang="en"] body,html[lang="en"] button,html[lang="en"] input,html[lang="en"] select,html[lang="en"] textarea,html[lang="en"] .serif{font-family:"Inter","Helvetica Neue",Arial,sans-serif}

.nav-left>li>a{font-size:21px}
body.home .hero{display:flex;min-height:110svh;flex-direction:column}
body.home .hero>.wrap{width:100%}
body.home .hero-meta{width:100%;margin-top:auto}

.page-hero{padding-top:164px;padding-bottom:72px}
.page-hero .crumb{margin-bottom:13px;font-size:16px}
.page-hero h1{margin:0;font-size:clamp(38px,4vw,60px)}

@media(max-width:900px){
  .hero-title-main{font-size:clamp(40px,12.5vw,56px)}
  .hero-title-theme{font-size:clamp(27px,8.1vw,38px)}
  html[lang="en"] .hero-title-theme{font-size:clamp(21px,6.1vw,28px)}
  body>.nav-left .drop a{justify-content:space-between;gap:24px;font-size:16px}
  .drop-arrow{margin-left:10px;font-size:17px}
  .page-hero{padding-top:124px;padding-bottom:54px}
  .page-hero h1{font-size:clamp(34px,10vw,46px)}
}
@media(min-width:901px) and (max-width:1080px){.nav-left>li>a{font-size:17px}}

/* ---------- 2026-09-11 activity media and thumbnail foundations ---------- */
header.site,body.home header.site:not(.stuck),header.site.stuck{background:transparent;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.site-logo{width:70px;height:70px}
.nav-left>li>a{font-size:22px}

.hero-thumbs{position:absolute;z-index:7;top:50%;right:clamp(28px,4vw,76px);width:210px;height:390px;transform:translateY(-47%);pointer-events:auto}
.hero-thumb{position:absolute;right:0;width:162px;height:100px;padding:0;overflow:hidden;border:2px solid rgba(255,255,255,.55);border-radius:8px;background:#071f4f;box-shadow:0 14px 34px rgba(2,17,37,.3);cursor:pointer;transform-origin:100% 50%;transition:transform .3s cubic-bezier(.16,1,.3,1),border-color .25s var(--ease),filter .25s var(--ease),opacity .25s var(--ease)}
.hero-thumb img{width:100%;height:100%;object-fit:cover;opacity:.78;transition:opacity .25s var(--ease),transform .35s var(--ease)}
.hero-thumb span{position:absolute;right:8px;bottom:6px;padding:2px 7px;border-radius:999px;background:rgba(5,28,67,.7);color:#fff;font-size:12px;font-weight:700;line-height:1.4;letter-spacing:.04em}
.hero-thumb:nth-child(1){top:0;right:22px;z-index:1;transform:rotate(-8deg)}
.hero-thumb:nth-child(2){top:67px;right:7px;z-index:2;transform:rotate(-4deg)}
.hero-thumb:nth-child(3){top:136px;right:0;z-index:3}
.hero-thumb:nth-child(4){top:205px;right:7px;z-index:4;transform:rotate(4deg)}
.hero-thumb:nth-child(5){top:272px;right:22px;z-index:5;transform:rotate(8deg)}
.hero-thumb:hover,.hero-thumb:focus-visible,.hero-thumb.active{z-index:8;border-color:#fff;filter:brightness(1.08)}
.hero-thumb:hover,.hero-thumb:focus-visible{transform:translateX(-18px) scale(1.08) rotate(0)}
.hero-thumb.active img,.hero-thumb:hover img,.hero-thumb:focus-visible img{opacity:1;transform:scale(1.04)}

.review-video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.review-video-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.review-video-card video{display:block;width:100%;aspect-ratio:16/9;background:#071f4f;object-fit:cover}
.review-video-card>div{padding:22px 24px 25px}
.review-video-card span{display:block;margin-bottom:6px;color:var(--navy3);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.review-video-card h3{color:var(--navy);font-size:24px;line-height:1.4}
.review-video-card p{margin-top:7px;color:var(--muted);font-size:16px}

@media(min-width:901px) and (max-width:1180px){
  header.site .bar{width:calc(100% - 40px);padding:0 20px}
  .nav-left>li>a{padding:0 12px;font-size:18px}
  .hero-thumbs{right:22px;transform:translateY(-47%) scale(.86);transform-origin:right center}
}
@media(max-width:900px){
  .topbar-m,body.home .topbar-m:not(.stuck),.topbar-m.stuck{background:#fff;border-bottom:0;box-shadow:0 7px 20px rgba(7,36,68,.09);backdrop-filter:none;-webkit-backdrop-filter:none}
  .mobile-brand img{width:44px;height:44px}
  .hero-thumbs{display:none}
  .review-video-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
  .countdown{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;width:100%;max-width:100%}
  .countdown .cd{min-width:0;padding:11px 3px;border-radius:10px}
  .countdown .cd b{font-size:clamp(21px,7vw,27px)}
  .countdown .cd i{font-size:8.5px;letter-spacing:.05em;white-space:nowrap}
}

/* ---------- 2026-09-11 glass navigation, circular cover dial and hero refinements ---------- */
header.site .bar{
  border:1px solid rgba(255,255,255,.62);border-radius:999px;
  background:rgba(255,255,255,.7);box-shadow:0 14px 38px rgba(7,36,68,.13),inset 0 1px 0 rgba(255,255,255,.8);
  backdrop-filter:blur(18px) saturate(155%);-webkit-backdrop-filter:blur(18px) saturate(155%);
  transition:background .35s var(--ease),backdrop-filter .35s var(--ease),box-shadow .35s var(--ease)
}
header.site.stuck .bar{background:rgba(255,255,255,.86);box-shadow:0 12px 32px rgba(7,36,68,.16),inset 0 1px 0 rgba(255,255,255,.92);backdrop-filter:blur(26px) saturate(165%);-webkit-backdrop-filter:blur(26px) saturate(165%)}

.hero::before{background:linear-gradient(90deg,rgba(3,17,38,.94) 0%,rgba(4,22,47,.82) 30%,rgba(5,26,52,.52) 52%,rgba(5,26,52,.16) 73%,rgba(5,26,52,0) 100%)}
.hero::after{opacity:.42}

.hero-activity-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;width:min(980px,calc(100% - 360px));margin:24px 0 22px}
.hero-activity-links .home-link{min-height:112px;padding:16px 14px;gap:10px;border:1px solid rgba(255,255,255,.32);border-radius:15px;background:rgba(255,255,255,.13);color:#fff;box-shadow:0 10px 28px rgba(2,17,37,.13);backdrop-filter:blur(14px) saturate(135%);-webkit-backdrop-filter:blur(14px) saturate(135%)}
.hero-activity-links .home-link:hover,.hero-activity-links .home-link:focus-visible{border-color:rgba(255,255,255,.72);background:rgba(255,255,255,.22);transform:translateY(-4px)}
.hero-activity-links .home-link-no{color:rgba(255,255,255,.64);font-size:12px}
.hero-activity-links .home-link p{color:rgba(255,255,255,.78);font-size:12px}
.hero-activity-links .home-link h3{margin-top:2px;color:#fff;font-size:17px;line-height:1.32}
.hero-activity-links .home-link div>span{display:none}
.hero-activity-links .home-link>b{color:#fff;font-size:17px}

.hero-thumbs{top:50%;right:clamp(20px,2.8vw,54px);width:390px;height:390px;transform:translateY(-44%);border-radius:50%}
.hero-thumbs::before{content:"";position:absolute;inset:31px;border:1px solid rgba(255,255,255,.24);border-radius:50%;box-shadow:inset 0 0 38px rgba(2,17,37,.12);pointer-events:none}
.hero-thumb{top:50%;left:50%;right:auto;width:116px;height:76px;border-radius:15px;border:1px solid rgba(255,255,255,.45);transform:translate(-50%,-50%);transform-origin:center;filter:brightness(.46) saturate(.7);opacity:.82;transition:transform .52s cubic-bezier(.16,1,.3,1),width .52s cubic-bezier(.16,1,.3,1),height .52s cubic-bezier(.16,1,.3,1),border-color .3s var(--ease),filter .3s var(--ease),opacity .3s var(--ease)}
.hero-thumb:nth-child(n){top:50%;right:auto;transform:translate(-50%,-50%)}
.hero-thumb img{opacity:1}
.hero-thumb.dial-center{z-index:10;width:178px;height:116px;transform:translate(-50%,-50%) scale(1);filter:brightness(1.03) saturate(1.05);opacity:1;border:2px solid #fff;box-shadow:0 18px 48px rgba(2,17,37,.38),0 0 0 7px rgba(255,255,255,.12)}
.hero-thumb.dial-prev-1{z-index:6;transform:translate(calc(-50% + 118px),calc(-50% - 108px)) rotate(13deg)}
.hero-thumb.dial-next-1{z-index:6;transform:translate(calc(-50% + 118px),calc(-50% + 108px)) rotate(-13deg)}
.hero-thumb.dial-prev-2{z-index:5;transform:translate(calc(-50% - 118px),calc(-50% - 108px)) rotate(-13deg)}
.hero-thumb.dial-next-2{z-index:5;transform:translate(calc(-50% - 118px),calc(-50% + 108px)) rotate(13deg)}
.hero-thumb:not(.active)::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,38,.44),rgba(3,17,38,.12));pointer-events:none}
.hero-thumb:not(.active):hover,.hero-thumb:not(.active):focus-visible{filter:brightness(.72) saturate(.9);opacity:1;border-color:rgba(255,255,255,.82)}
.hero-thumb span{z-index:2}

.home-about{position:relative;isolation:isolate;overflow:hidden;background:#fff}
.home-about::before{content:"";position:absolute;z-index:0;inset:0;background-image:url("assets/home-about-bg.png?v=20260911")!important;background-position:center!important;background-size:cover!important;background-repeat:no-repeat!important;opacity:.25;mix-blend-mode:multiply;pointer-events:none}
.home-about>.wrap{position:relative;z-index:1}

@media(min-width:901px) and (max-width:1260px){
  .hero-activity-links{grid-template-columns:repeat(2,minmax(0,1fr));width:min(680px,calc(100% - 300px))}
  .hero-thumbs{right:-12px;transform:translateY(-44%) scale(.8);transform-origin:right center}
}
@media(max-width:900px){
  .hero::before{background:linear-gradient(90deg,rgba(3,17,38,.91),rgba(4,22,47,.62) 70%,rgba(5,26,52,.28))}
  .hero-activity-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;margin:20px 0}
  .hero-activity-links .home-link{min-height:94px;padding:12px 10px;border-radius:12px}
  .hero-activity-links .home-link h3{font-size:15px}
}
@media(max-width:520px){
  .hero-activity-links .home-link{min-height:88px}
  .hero-activity-links .home-link-no{display:none}
}

/* ---------- 2026-09-11 elastic header and curved cover selector ---------- */
header.site .bar{width:calc(100% - clamp(28px,3vw,58px));max-width:none;padding:0 clamp(18px,2.2vw,42px);gap:clamp(10px,1.25vw,24px);background:rgba(255,255,255,.58);backdrop-filter:blur(9px) saturate(125%);-webkit-backdrop-filter:blur(9px) saturate(125%)}
header.site.stuck .bar{background:rgba(255,255,255,.7);backdrop-filter:blur(13px) saturate(132%);-webkit-backdrop-filter:blur(13px) saturate(132%)}
.nav-left{justify-content:flex-start;gap:clamp(0px,.3vw,6px)}
.nav-left>li>a{padding-left:clamp(10px,1.2vw,22px);padding-right:clamp(10px,1.2vw,22px);font-size:clamp(17px,1.05vw,21px)}
.lang-switch{margin-left:auto}
.nav-cta{margin-left:0}
.nav-cta a::before,.nav-cta a::after{display:none}
.nav-cta a{animation:nav-cta-glow 2.2s ease-in-out infinite}
@keyframes nav-cta-glow{0%,100%{box-shadow:0 7px 20px rgba(0,91,181,.28),0 0 0 rgba(75,187,255,0)}50%{box-shadow:0 9px 25px rgba(0,91,181,.38),0 0 22px 7px rgba(75,187,255,.5)}}

.hero-activity-links{display:flex;align-items:center;flex-wrap:wrap;gap:12px 34px;width:min(1020px,calc(100% - 300px));margin:20px 0 22px}
.hero-activity{position:relative;isolation:isolate;padding:4px 4px 7px;color:#fff;font-size:clamp(17px,1.18vw,22px);font-weight:760;white-space:nowrap;text-decoration:none;transition:transform .25s var(--ease)}
.hero-activity::before{content:"";position:absolute;z-index:-1;left:-4px;right:-7px;bottom:2px;height:66%;background:linear-gradient(90deg,rgba(18,126,211,.92),rgba(14,177,203,.68) 58%,rgba(232,182,63,.16));clip-path:polygon(0 24%,96% 5%,100% 74%,5% 100%);transform:scaleX(.72);transform-origin:left center;transition:transform .32s cubic-bezier(.16,1,.3,1),filter .25s var(--ease)}
.hero-activity:hover,.hero-activity:focus-visible{transform:translateY(-2px);color:#fff}
.hero-activity:hover::before,.hero-activity:focus-visible::before{transform:scaleX(1);filter:brightness(1.15)}

.hero-slide-status{display:none!important}
.hero-thumbs{top:50%;right:clamp(16px,2.4vw,44px);width:310px;height:430px;transform:translateY(-44%);border-radius:0}
.hero-thumbs::before{inset:20px 4px 20px 88px;border:0;border-left:2px solid rgba(255,255,255,.3);border-radius:50%;box-shadow:none}
.hero-thumb{width:122px;height:78px}
.hero-thumb.dial-center{width:176px;height:112px;transform:translate(calc(-50% - 76px),-50%)}
.hero-thumb.dial-prev-1{transform:translate(calc(-50% - 38px),calc(-50% - 96px)) rotate(5deg)}
.hero-thumb.dial-next-1{transform:translate(calc(-50% - 38px),calc(-50% + 96px)) rotate(-5deg)}
.hero-thumb.dial-prev-2{transform:translate(calc(-50% + 48px),calc(-50% - 168px)) rotate(10deg)}
.hero-thumb.dial-next-2{transform:translate(calc(-50% + 48px),calc(-50% + 168px)) rotate(-10deg)}

body.home .hero-meta{margin-top:auto;background:transparent;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.hero-meta .wrap{gap:clamp(24px,4vw,72px);padding-top:24px;padding-bottom:30px}
.hero-meta .m{display:flex;align-items:center;gap:14px;padding:0;border:0!important;color:#fff}
.meta-icon{display:grid;place-items:center;flex:none;width:42px;height:42px;color:#70d5ff}
.meta-icon svg{width:34px;height:34px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.hero-meta .v{display:flex;align-items:baseline;gap:7px;color:#fff;font-size:clamp(23px,1.8vw,32px)}
.hero-meta .v em{display:inline;margin:0;color:rgba(255,255,255,.82);font-size:15px;font-weight:600}

@media(min-width:901px) and (max-width:1180px){
  header.site .bar{width:calc(100% - 24px);padding:0 16px;gap:7px}
  .site-logo{width:62px;height:62px}
  .nav-left>li>a{padding:0 9px;font-size:16px}
  .lang-switch{display:inline-grid;min-width:44px;padding:0 9px}
  .nav-cta{display:block}
  .nav-cta a{padding:10px 15px;font-size:15px}
}
@media(max-width:900px){
  .hero-activity-links{gap:9px 20px;width:100%;margin:17px 0}
  .hero-activity{font-size:15px}
  .hero-meta .wrap{grid-template-columns:repeat(2,1fr);gap:18px 12px;padding-top:20px;padding-bottom:24px}
  .hero-meta .m{padding:0;border:0}
  .meta-icon{width:32px;height:32px}.meta-icon svg{width:27px;height:27px}
  .hero-meta .v{font-size:21px}.hero-meta .v em{font-size:12px}
}
@media(max-width:520px){.hero-activity-links{gap:8px 14px}.hero-activity{font-size:14px}}

/* ---------- 2026-09-11 shorter hero and reordered counters ---------- */
header.site .bar{border:0}
.nav-cta a{animation:nav-cta-glow-strong 1.9s ease-in-out infinite}
@keyframes nav-cta-glow-strong{0%,100%{box-shadow:0 8px 22px rgba(0,91,181,.38),0 0 10px 2px rgba(64,183,255,.28)}50%{box-shadow:0 12px 30px rgba(0,91,181,.52),0 0 34px 12px rgba(71,192,255,.72)}}

body.home .hero{height:88svh;min-height:660px}
body.home .hero>.wrap{padding-top:0}
.hero{padding-top:clamp(126px,14vh,154px)}
.hero .sub{margin-top:11px}.hero .lead{margin-top:10px}
.hero-activity-links{margin-top:14px;margin-bottom:13px}

.countdown{display:flex;align-items:center;gap:24px;margin:8px 0 10px}
.countdown .cd{position:relative;isolation:isolate;display:flex;align-items:baseline;gap:8px;min-width:118px;padding:5px 8px 8px;border:0;border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.countdown .cd::before{content:"";position:absolute;z-index:-1;left:0;right:0;bottom:2px;height:66%;background:linear-gradient(90deg,rgba(231,169,45,.9),rgba(16,176,204,.72) 55%,rgba(18,126,211,.22));clip-path:polygon(3% 9%,100% 24%,95% 100%,0 78%)}
.countdown .cd b{font-size:clamp(31px,2.5vw,43px);color:#fff}
.countdown .cd i{font-size:10px;color:rgba(255,255,255,.82);letter-spacing:.09em}
.visitor-strip{display:flex;align-items:center;gap:14px;width:min(460px,100%);height:54px;margin:0 0 11px;padding:0 20px;border:1px solid rgba(255,255,255,.18);border-radius:5px;background:linear-gradient(90deg,rgba(5,36,76,.72),rgba(8,101,165,.42));box-shadow:0 9px 24px rgba(2,17,37,.2);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.visitor-strip b{min-width:92px;justify-content:flex-start;color:#fff;font-size:31px;font-weight:800}
.visitor-strip span{color:rgba(255,255,255,.76);font-size:12px;font-weight:650;letter-spacing:.16em}
.hero .btns{margin-top:0}
.hero .btns .btn{padding:11px 22px}
.hero-meta .wrap{padding-top:16px;padding-bottom:18px}

@media(max-width:900px){
  body.home .hero{height:auto;min-height:88svh}
  .hero{padding-top:112px}
  .countdown{gap:9px}.countdown .cd{min-width:0;flex:1;padding-left:4px;padding-right:4px}.countdown .cd b{font-size:27px}.countdown .cd i{font-size:8px}
  .visitor-strip{height:48px}.visitor-strip b{font-size:27px}
}

/* Final cascade for restored height and desktop glass navigation states. */
body.home .hero{height:99svh;min-height:700px}
.nav-left>li>a{height:52px;border-radius:16px;transition:color .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease)}
.nav-left>li>a::after{display:none!important}
.nav-left>li:hover>a,.nav-left>li.show>a,.nav-left>li.active>a,.nav-left>li:focus-within>a{color:var(--navy);background:rgba(255,255,255,.48);box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 6px 18px rgba(7,36,68,.08)}
.nav-left>li:hover>a .caret,.nav-left>li:focus-within>a .caret{color:var(--navy2)}
.drop{border:1px solid rgba(255,255,255,.52);border-radius:18px;background:rgba(255,255,255,.7);box-shadow:0 24px 58px rgba(7,36,68,.18),inset 0 1px 0 rgba(255,255,255,.72);backdrop-filter:blur(14px) saturate(138%);-webkit-backdrop-filter:blur(14px) saturate(138%)}
.drop a{border-radius:11px}.drop a:hover,.drop a:focus-visible{background:rgba(255,255,255,.56)}
@media(max-width:900px){
  body.home .hero{height:auto;min-height:94svh}
  body>.nav-left>li>a{height:auto;border-radius:10px}
  body>.nav-left .drop{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
}

/* ---------- 2026-09-12 footer and mobile navigation polish ---------- */
footer{position:relative;isolation:isolate;overflow:hidden;color:#314b60;background:
  radial-gradient(760px 230px at 7% 0%,rgba(29,164,196,.15),transparent 68%),
  radial-gradient(620px 230px at 94% 100%,rgba(35,116,186,.09),transparent 72%),
  linear-gradient(118deg,#f5fafc 0%,#eaf4f8 52%,#f9fbfd 100%);
  border-top:1px solid rgba(8,81,135,.13);box-shadow:inset 0 1px 0 rgba(255,255,255,.9)}
footer::before{content:"";position:absolute;z-index:-1;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#18a7c7 0%,#2d86c3 58%,rgba(225,169,45,.74) 100%)}
.foot .brand .name{color:#183953}
.foot .brand small{color:#6c8191}
.friend-links>span{color:#183953}
.friend-links a{color:#41657e;text-decoration-color:rgba(30,96,139,.24)}
.friend-links a:hover{color:#087da9;text-decoration-color:currentColor}
.visit-count{color:#607b8f}
.visit-count strong{color:#153d5a}
.foot-note{border-top-color:rgba(8,72,116,.13);color:#687f90}
.nav-left>li>a .caret{position:relative;flex:0 0 17px;width:17px;height:17px;font-size:0;line-height:1}
.nav-left>li>a .caret::before{content:"";position:absolute;left:3px;top:2px;width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg)}

@media(max-width:900px){
  .topbar-m{height:56px}
  body>.nav-left{top:56px;max-height:calc(100dvh - 56px);margin:0;border-top:0}
  body>.nav-left>li>a .caret{flex-basis:20px;width:20px;height:20px;margin-left:auto;transform:none!important}
  body>.nav-left>li.show>a .caret{transform:rotate(180deg)!important}
  body>.nav-left>li>a .caret::before{left:3px;top:1px;width:11px;height:11px;border-width:0 2.5px 2.5px 0}
}

/* ---------- 2026-09-12 dropdown, translucent cards and desktop-request support ---------- */
@media(min-width:901px){
  .drop{background:rgba(255,255,255,.94);border-color:rgba(255,255,255,.82);backdrop-filter:blur(32px) saturate(155%);-webkit-backdrop-filter:blur(32px) saturate(155%)}
  .drop a:hover,.drop a:focus-visible{background:rgba(255,255,255,.84)}
}
.review-outcomes{margin:0 0 28px}
.home-about .stats{background:rgba(176,205,221,.26);border-color:rgba(37,104,147,.15);box-shadow:0 18px 46px rgba(7,63,112,.09);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.home-about .stats .s{background:rgba(255,255,255,.7)}
.home-about .stats .s:hover,.home-about .stats .s:focus-visible{background:linear-gradient(155deg,rgba(255,255,255,.86),rgba(235,247,251,.74))}
html.requested-desktop{min-width:1180px}
html.requested-desktop body.home .hero{height:820px;min-height:700px;max-height:820px}

/* ---------- 2026-09-12 three-day section background ---------- */
.home-agenda{position:relative;isolation:isolate;overflow:hidden}
.home-agenda::before{content:"";position:absolute;z-index:0;inset:0;background-image:url("assets/home-agenda-bg.jpg?v=20260912")!important;background-position:center!important;background-size:cover!important;background-repeat:no-repeat!important;opacity:.78;mix-blend-mode:multiply;pointer-events:none}
.home-agenda>.wrap{position:relative;z-index:1}
.home-agenda .t-card{background:rgba(255,255,255,.7);border-color:rgba(37,104,147,.15);box-shadow:0 18px 46px rgba(7,63,112,.09);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.home-agenda .t-node:hover .t-card{background:linear-gradient(150deg,rgba(255,255,255,.86),rgba(235,247,251,.74))}

/* ---------- 2026-09-12 compact countdown and visitor hierarchy ---------- */
.countdown{position:relative;isolation:isolate;display:flex;align-items:baseline;flex-wrap:nowrap;gap:5px;width:max-content;max-width:100%;margin:7px 0 9px;padding:5px 11px 8px}
.countdown::before{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(231,169,45,.92),rgba(16,176,204,.78) 54%,rgba(18,126,211,.38));clip-path:polygon(1% 12%,100% 4%,97% 96%,0 82%)}
.countdown .cd{display:flex;align-items:baseline;flex:none;gap:4px;min-width:0;padding:2px 6px 3px;border:0;border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.countdown .cd::before{display:none}
.countdown .cd b{font-size:clamp(24px,1.9vw,32px)}
.countdown .cd i{font-size:8.5px;letter-spacing:.045em;white-space:nowrap}
.visitor-strip{display:flex;align-items:baseline;justify-content:flex-start;gap:9px;width:max-content;max-width:100%;height:46px;margin:0 0 10px;padding:0 16px;border-radius:5px}
.visitor-strip b{min-width:0;justify-content:flex-start;font-size:27px;line-height:1}
.visitor-strip span{font-size:11px;font-weight:650;letter-spacing:.12em;white-space:nowrap}

@media(max-width:900px){
  .countdown{gap:2px;margin-top:6px;padding:4px 7px 7px}
  .countdown .cd{flex:none;padding:2px 4px}
  .countdown .cd b{font-size:23px}
  .countdown .cd i{font-size:7.5px;letter-spacing:.025em}
  .visitor-strip{width:max-content;height:43px;gap:8px;padding:0 14px}
  .visitor-strip b{font-size:24px}
  .visitor-strip span{font-size:10px}
}

/* ---------- 2026-09-13 Safari chrome and balanced hero composition ---------- */
@media(min-width:901px){
  body.home .hero>.wrap{display:flex;flex:1 1 auto;flex-direction:column;justify-content:center;padding-top:12px;padding-bottom:12px}
  body.home .hero-meta{flex:0 0 auto;margin-top:0}
}
.countdown{gap:2px;margin:5px 0 7px;padding:2px 6px 5px}
.countdown::before{inset:auto 4px 4px;height:36%;opacity:.82;clip-path:polygon(0 28%,98% 4%,100% 76%,2% 100%)}
.countdown .cd{padding:1px 5px 2px}
.visitor-strip{gap:7px;width:max-content;max-width:100%;height:auto;margin:0 0 9px;padding:2px 3px;border:0;border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.visitor-strip b{font-size:23px;font-weight:780}
.visitor-strip span{font-size:10px;letter-spacing:.1em}

@media(max-width:900px){
  .countdown{gap:1px;padding:2px 4px 5px}
  .countdown::before{inset:auto 2px 4px;height:34%}
  .countdown .cd{padding:1px 4px 2px}
  .visitor-strip{height:auto;gap:6px;padding:2px 1px}
  .visitor-strip b{font-size:22px}
  .visitor-strip span{font-size:9.5px}
}

/* ---------- 2026-09-13 light data surfaces ---------- */
.parallel-title{background:#e8f3f8;color:#173f5d;border-bottom:1px solid #cddfe8}
.parallel-title span{color:#607b8f}
.parallel-head{background:#f4f9fb;color:#173f5d}
.parallel-row>b{background:#f8fbfc;color:#173f5d}
.parallel-event{border-color:#c5dfe9!important;background:#eff7fa;color:#24536f!important}
.room-mark{background:#e8f3f8;color:#167fa9;border:1px solid #c8e0e9}

/* ---------- 2026-09-14 activity showcase, scene carousel and page-hero unity ---------- */
.hero-thumb.dial-hidden{z-index:0;visibility:hidden;opacity:0;pointer-events:none;transform:translate(-50%,-50%) scale(.72)}

.home-activities{overflow:hidden;background:#f1f6fc}
.activity-showcase{display:grid;grid-template-columns:minmax(560px,1.04fr) minmax(430px,.96fr);align-items:center;gap:0;min-height:570px}
.activity-photo-grid{position:relative;z-index:2;display:grid;grid-template-columns:.84fr 1.16fr;grid-template-rows:repeat(2,220px);gap:18px;margin-right:-64px;padding:24px 0 24px 34px}
.activity-photo{position:relative;isolation:isolate;overflow:hidden;min-width:0;color:#fff;background:#082f70;box-shadow:0 20px 44px rgba(5,38,83,.18);transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s ease}
.activity-photo::after{content:"";position:absolute;z-index:0;inset:38% 0 0;background:linear-gradient(180deg,transparent,rgba(3,24,60,.92))}
.activity-photo img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.16,1,.3,1),filter .35s ease}
.activity-photo span{position:absolute;z-index:1;left:22px;right:18px;bottom:18px;display:grid;gap:3px;text-shadow:0 2px 14px rgba(0,0,0,.42)}
.activity-photo b{font-size:clamp(20px,1.65vw,28px);line-height:1.2}
.activity-photo small{color:rgba(255,255,255,.86);font-size:13px;line-height:1.5}
.activity-photo-forums{transform:translateY(-18px)}
.activity-photo-expo{grid-row:span 2;transform:translateY(26px)}
.activity-photo-lectures{transform:translateX(-52px)}
.activity-photo-study{grid-column:2;transform:translate(-34px,-44px);width:74%;height:190px;justify-self:start}
.activity-photo:hover,.activity-photo:focus-visible{z-index:4;transform:translateY(-8px) scale(1.025);box-shadow:0 28px 58px rgba(5,38,83,.26);color:#fff}
.activity-photo:hover img,.activity-photo:focus-visible img{transform:scale(1.045);filter:saturate(1.08)}
.activity-story{position:relative;z-index:1;min-height:430px;padding:72px 58px 62px 116px;color:#fff;background:linear-gradient(126deg,#0b3b86 0%,#0b4a9c 58%,#0878ba 100%);box-shadow:0 24px 58px rgba(5,38,83,.18)}
.activity-story::before,.activity-story::after{content:"";position:absolute;border:18px solid rgba(43,168,232,.75);border-radius:50%;pointer-events:none}
.activity-story::before{width:180px;height:180px;left:-72px;top:-70px;border-right-color:transparent;border-bottom-color:transparent;transform:rotate(-26deg)}
.activity-story::after{width:160px;height:160px;right:-64px;bottom:-72px;border-left-color:transparent;border-top-color:transparent;transform:rotate(-18deg)}
.activity-story .eyebrow{color:#80dcff}
.activity-story h3{max-width:520px;margin:14px 0 22px;font-size:clamp(32px,3.2vw,50px);line-height:1.2;letter-spacing:.04em}
.activity-story>p:not(.eyebrow){position:relative;z-index:1;max-width:620px;margin-top:13px;color:rgba(255,255,255,.88);font-size:16px;line-height:1.85}
.activity-story-link{position:relative;z-index:1;display:inline-flex;align-items:center;gap:24px;margin-top:28px;padding:13px 18px;color:#fff;border:1px solid rgba(255,255,255,.68);font-weight:750}
.activity-story-link:hover,.activity-story-link:focus-visible{color:#fff;background:rgba(255,255,255,.13)}

.page-hero{isolation:isolate;background:#062a61 url("assets/banner_bg.jpg?v=20260914") center 38%/cover no-repeat}
.page-hero::before{z-index:0;background:linear-gradient(108deg,rgba(2,24,59,.96) 0%,rgba(4,48,103,.91) 52%,rgba(5,83,145,.84) 100%)}
.page-hero::after{z-index:1;background:radial-gradient(720px 240px at 82% 18%,rgba(45,178,224,.19),transparent 68%);opacity:1}
.review-source-note{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);line-height:1.8}
.review-source-note a{text-decoration:underline;text-underline-offset:3px}

@media(max-width:1050px){
  .activity-showcase{grid-template-columns:1fr;gap:0}.activity-photo-grid{margin:0;padding:18px 34px 8px}.activity-story{min-height:0;margin-top:-26px;padding:72px 48px 48px}
}
@media(max-width:700px){
  .activity-photo-grid{grid-template-columns:1fr 1fr;grid-template-rows:repeat(2,170px);gap:10px;padding:0 0 18px}
  .activity-photo-forums,.activity-photo-expo,.activity-photo-lectures,.activity-photo-study{grid-column:auto;grid-row:auto;width:auto;height:auto;transform:none}
  .activity-photo span{left:14px;right:12px;bottom:12px}.activity-photo b{font-size:18px}.activity-photo small{font-size:11px}
  .activity-story{margin:0;padding:40px 24px 38px}.activity-story h3{font-size:32px}.activity-story>p:not(.eyebrow){font-size:15px}
}

/* ---------- 2026-09-16 mobile typography and alignment ---------- */
@media(max-width:900px){
  body{font-size:16px}
  .sec-head h2{font-size:30px;line-height:1.28}
  .home-about .sec-head h2,.home-agenda .sec-head h2,.home-activities .sec-head h2,.home-news .sec-head h2{font-size:32px;line-height:1.24}
  .sec-head p,.home-about .sec-head p,.home-agenda .sec-head p,.home-activities .sec-head p,
  .prose,.card p,.news-item p,.frow p,.slot p,.panel p,.edition-lead,.edition-compact p,
  .activity-story>p:not(.eyebrow),.home-link div>span{font-size:15.5px;line-height:1.82}
  .home-about .sec-head>p:not(.eyebrow){text-align:left}
  .card li{font-size:15.5px}.card h3{font-size:21px}.card h4{font-size:18px}
  .slot .st,.slot h4{font-size:16px}
  .slot .place{font-size:15.5px;line-height:1.6}
  .home-about .stats .l{font-size:14.5px}
}

/* ---------- 2026-09-16 English headings and article fixes ---------- */
html[lang="en"] body:not(.home) .sec-head>.eyebrow{display:none}
html[lang="en"] body:not(.home) .sec-head>h2{margin-top:0}

@media(max-width:900px){
  .pull{font-size:15.5px;line-height:1.82;padding-left:16px}
  .article p,.article li{font-size:15.5px;line-height:1.82;letter-spacing:0}
  .page-tabs-scroll{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;overflow:visible}
  .page-tab{width:100%;min-width:0;white-space:normal;font-size:15px;line-height:1.35;padding:13px 8px}
  .article-page .page-hero h1{font-size:clamp(26px,7.4vw,34px);line-height:1.28;letter-spacing:.035em}
}

/* ---------- 2026-09-16 compact floating primary navigation ---------- */
@media(min-width:901px){
  header.site .bar{width:calc(100% - clamp(40px,5vw,96px));max-width:none;height:86px;margin:14px auto 0}
}

/* 二级页栏目导航属于正文，不吸顶、不随滚动悬浮。 */
.page-tabs{position:relative;top:auto}

/* 首页各内容区标题组统一左对齐。 */
.home-about .sec-head,.home-agenda .sec-head,.home-activities .sec-head,.home-news .sec-head{margin-left:0;text-align:left}
.home-about .sec-head .rule,.home-agenda .sec-head .rule,.home-activities .sec-head .rule,.home-news .sec-head .rule{margin-left:0}

/* ============================================================
   往期存档页（review/）专有规则：新版根样式表 + 归档页自有组件
   ============================================================ */

.nav-left > li:hover > a, .nav-left > li.show > a{color:var(--gold)}
.nav-left > li:hover > a .caret{transform:rotate(180deg)}
.nav-left > li:hover > a::after, .nav-left > li.show > a::after{width:calc(100% - 34px)}
.nav-left > li:hover > .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop a.active{color:var(--navy);font-weight:700}
@media(max-width:860px){
.topbar-m .brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);font-size:15px}
}
.hero .meta{display:flex;gap:28px;flex-wrap:wrap;margin-bottom:8px;color:rgba(255,255,255,.78);font-size:15px}
.hero .meta b{color:#fff;font-weight:600}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:46px}
.hero-stats .st{flex:1;min-width:150px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:22px 24px;backdrop-filter:blur(4px);transition:.3s}
.hero-stats .st:hover{background:rgba(255,255,255,.14);transform:translateY(-3px)}
.hero-stats .num{font-family:var(--serif);font-size:clamp(30px,3.6vw,44px);color:#fff;line-height:1}
.hero-stats .num b{color:var(--gold2)}
.hero-stats .lab{margin-top:9px;font-size:13.5px;color:rgba(255,255,255,.82);line-height:1.5}
.page-hero .sub{color:var(--gold);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:13px}
.agenda-wrap{overflow-x:auto;margin:24px 0}
.agenda{width:100%;border-collapse:collapse;font-size:14.5px}
.agenda th{background:var(--navy);color:#fff;padding:14px 12px;text-align:left;font-weight:600}
.agenda td{border-bottom:1px solid var(--line);padding:14px 12px;vertical-align:top}
.agenda tr:nth-child(even) td{background:var(--mist)}
.agenda .time{white-space:nowrap;color:var(--navy);font-weight:600}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card img{width:100%;height:200px;object-fit:cover;display:block}
.card .more{font-size:13px;font-weight:700;color:var(--gold)}
.year-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.video-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:24px}
.video-card video{width:100%;display:block;background:#000}
.video-card .body{padding:18px 22px}
.video-card h4{font-family:var(--serif);font-size:18px;color:var(--navy)}
.news-item .date{font-family:var(--serif);color:var(--gold);font-weight:700;font-size:14px;margin-bottom:6px}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.25s}
.gallery-card:hover{box-shadow:var(--shadow)}
.gallery-card h4{font-family:var(--serif);font-size:17px;color:var(--navy);margin-bottom:10px}
.gallery-card p{font-size:14px;color:var(--muted);margin-bottom:14px}
.empty{text-align:center;padding:60px 24px;border:1.5px dashed var(--line);border-radius:var(--radius);background:#fff;color:var(--muted)}
.empty .ic{font-size:32px;margin-bottom:10px}
.t-card p{font-size:13.5px;color:var(--muted);line-height:1.6}
.contact-sec .grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.contact-list div{font-size:15px;color:rgba(255,255,255,.9)}
@media(max-width:980px){
.cards, .gallery-grid, .year-cards{grid-template-columns:repeat(2,1fr)}
.contact-sec .grid{grid-template-columns:1fr}
}
@media(max-width:860px){
.cards, .gallery-grid, .year-cards{grid-template-columns:1fr}
}

/* ============================================================ 文章正文排版 */
.article{width:min(100%,1400px);max-width:none;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:52px 58px;box-shadow:var(--shadow)}
.article .lead{display:flex;align-items:center;gap:12px;margin:0 0 32px;padding:0;
  font-size:13.5px;letter-spacing:.08em;color:var(--muted);font-weight:600;white-space:nowrap}
.article .lead::after{content:"";flex:1;height:1px;background:var(--line)}
.article p{margin:0 0 20px;font-size:16.5px;line-height:1.95;color:var(--text);
  letter-spacing:.012em;text-align:justify}
.article h2,.article h3,.article h4{font-family:var(--serif);color:var(--navy);
  font-weight:700;margin:34px 0 14px;line-height:1.45;text-align:left}
.article h2{font-size:23px}
.article h3{font-size:19.5px}
.article h4{font-size:17px}
.article img{width:100%;height:auto;display:block;margin:30px 0;border-radius:12px;
  box-shadow:var(--shadow);background:var(--mist)}
.article ul,.article ol{margin:0 0 20px;padding-left:1.5em}
.article li{margin:0 0 9px;font-size:16.5px;line-height:1.9;color:var(--text)}
.article a{color:var(--navy2);text-decoration:underline;text-underline-offset:2px}
.article a:hover{color:var(--gold)}
.article hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.article blockquote{margin:0 0 20px;padding:16px 22px;border-left:4px solid var(--gold);
  background:var(--mist);border-radius:0 10px 10px 0;color:var(--muted);line-height:1.9}
.article strong,.article b{color:var(--navy);font-weight:700}
.art-back{margin:40px 0 0;padding-top:24px;border-top:1px solid var(--line);
  font-size:14px;text-align:right}
.art-back a{color:var(--navy);font-weight:700;text-decoration:none}
.art-back a:hover{color:var(--gold)}
@media(max-width:860px){
  .article{max-width:100%;padding:30px 22px;border-radius:14px}
  .article p,.article li{font-size:16px;line-height:1.9}
  .article img{margin:22px 0}
}