:root{--bg: #f7f1e6;--bg-tint: rgba(163, 43, 43, .09);--surface: #fffdf8;--surface-2: #f2e9da;--ink: #1e1815;--ink-2: #5b4e45;--ink-3: #8d7d70;--line: #e7dbca;--line-2: #d4c4ac;--accent: #a32b2b;--accent-2: #7e1d1d;--accent-soft: #fbeae6;--gold: #a97c2f;--gold-2: #8a6222;--gold-soft: #f6ecd6;--ok: #3d7a4f;--ok-soft: #e9f2e9;--warn: #9c5c1c;--warn-soft: #faf0de;--sh-sm: 0 1px 2px rgba(60, 40, 30, .06);--sh-md: 0 4px 16px -6px rgba(60, 40, 30, .16);--sh-lg: 0 18px 40px -20px rgba(50, 30, 22, .32);--radius: 14px;--radius-sm: 9px;--maxw: 1080px;--font-display: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", Georgia, "Times New Roman", serif;--font-body: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--fs-body: clamp(1rem, .97rem + .15vw, 1.0625rem);--fs-lead: clamp(1.0625rem, 1rem + .4vw, 1.25rem);--fs-h3: clamp(1.125rem, 1.03rem + .45vw, 1.375rem);--fs-h2: clamp(1.375rem, 1.15rem + 1.1vw, 1.875rem);--fs-h1: clamp(2rem, 1.3rem + 3vw, 3.25rem);--fs-display: clamp(2.25rem, 1.4rem + 3.8vw, 4rem);--lh-tight: 1.16;--lh-snug: 1.4;--lh-body: 1.85;--tracking-wide: .09em;--sp-3xs: clamp(.25rem, .23rem + .1vw, .3125rem);--sp-2xs: clamp(.5rem, .46rem + .2vw, .625rem);--sp-xs: clamp(.75rem, .7rem + .25vw, .9375rem);--sp-s: clamp(1rem, .93rem + .35vw, 1.25rem);--sp-m: clamp(1.5rem, 1.4rem + .5vw, 1.875rem);--sp-l: clamp(2rem, 1.86rem + .7vw, 2.5rem);--sp-xl: clamp(3rem, 2.8rem + 1vw, 3.75rem);--gutter: clamp(1.125rem, 4vw, 2.5rem);--measure: 36em}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}body{margin:0;color:var(--ink);background:var(--bg);background-image:radial-gradient(900px 400px at 50% -160px,var(--bg-tint),rgba(163,43,43,0) 72%);background-repeat:no-repeat;font-family:var(--font-body);font-size:var(--fs-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-variant-numeric:oldstyle-nums proportional-nums}a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:1px}:where(a,button,input,[tabindex]):focus-visible{outline:2px solid color-mix(in oklab,var(--accent) 62%,transparent);outline-offset:2px;border-radius:6px}::selection{background:color-mix(in oklab,var(--accent) 22%,transparent);color:var(--ink)}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter) 88px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 0;background:color-mix(in oklab,var(--bg) 86%,transparent);backdrop-filter:blur(14px) saturate(1.8);-webkit-backdrop-filter:blur(14px) saturate(1.8);border-bottom:1px solid color-mix(in oklab,var(--line) 80%,transparent)}@supports not (backdrop-filter: blur(1px)){.nav{background:var(--bg)}}.brand{display:flex;align-items:center;gap:10px;font-weight:640;letter-spacing:-.01em;text-decoration:none;white-space:nowrap}.brand .mark{width:26px;height:26px;border-radius:8px;position:relative;flex:none;box-shadow:0 2px 7px -1px #a32b2b73;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%23f6ecd6'%3E%3Ccircle cx='50' cy='27' r='13'/%3E%3Ccircle cx='71' cy='41' r='13'/%3E%3Ccircle cx='62' cy='65' r='13'/%3E%3Ccircle cx='38' cy='65' r='13'/%3E%3Ccircle cx='29' cy='41' r='13'/%3E%3C/g%3E%3Ccircle cx='50' cy='46' r='8' fill='%23f6ecd6'/%3E%3C/svg%3E"),linear-gradient(150deg,var(--accent) 8%,var(--accent-2) 100%);background-repeat:no-repeat;background-size:78% 78%,auto;background-position:center,0 0}.nav-links{display:flex;align-items:center;gap:4px}.nav-links a{position:relative;color:var(--ink-2);text-decoration:none;font-size:14px;padding:7px 12px;border-radius:var(--radius-sm);transition:color .15s,background .15s}.nav-links a:hover{color:var(--accent);background:var(--accent-soft)}.nav-links a[aria-current=page]{color:var(--accent-2);font-weight:640;background:var(--accent-soft)}.nav-links a:after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--gold));transform:scaleX(0);transform-origin:center;transition:transform .18s ease}.nav-links a:hover:after,.nav-links a[aria-current=page]:after{transform:scaleX(1)}.hero{padding:64px 0 44px}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.8125rem;font-weight:640;letter-spacing:var(--tracking-wide);color:var(--accent);text-transform:uppercase;margin-bottom:var(--sp-s)}.eyebrow:before{content:"";width:12px;height:12px;flex:none;border-radius:50%;background:var(--accent);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%23fbeae6'%3E%3Ccircle cx='50' cy='27' r='15'/%3E%3Ccircle cx='71' cy='41' r='15'/%3E%3Ccircle cx='62' cy='65' r='15'/%3E%3Ccircle cx='38' cy='65' r='15'/%3E%3Ccircle cx='29' cy='41' r='15'/%3E%3C/g%3E%3Ccircle cx='50' cy='46' r='9' fill='%23fbeae6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:100% 100%;box-shadow:0 0 0 3px var(--accent-soft)}h1{font-family:var(--font-display);font-size:var(--fs-h1);line-height:var(--lh-tight);margin:0 0 var(--sp-s);letter-spacing:-.01em;font-weight:700;text-wrap:balance;word-break:keep-all}.sub{color:var(--ink-2);font-size:var(--fs-lead);line-height:1.7;margin:0;max-width:32em;text-wrap:pretty}.stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:32px}.stat{display:flex;align-items:baseline;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 18px;font-size:12.5px;color:var(--ink-3);box-shadow:var(--sh-sm)}.stat b{font-size:20px;font-weight:660;color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums}.sec{display:flex;align-items:baseline;gap:11px;margin:var(--sp-xl) 0 var(--sp-m);padding-bottom:var(--sp-xs);border-bottom:1px solid var(--line);position:relative}.sec:after{content:"";position:absolute;left:0;bottom:-1px;width:46px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--gold))}.sec h2{font-family:var(--font-display);font-size:var(--fs-h2);font-weight:700;line-height:var(--lh-snug);margin:0;letter-spacing:-.01em;word-break:keep-all}.sec .count{font-size:12.5px;color:var(--ink-3)}.grid.narrow{grid-template-columns:minmax(0,1fr);max-width:calc(50% - var(--sp-m) / 2)}@media(max-width:860px){.grid.narrow{max-width:none}}.grid.split{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:860px){.grid.split{grid-template-columns:minmax(0,1fr)}}.pending-aside{display:grid;align-content:center;gap:10px;background:#fffdf899;border:1px dashed var(--line-2);border-radius:var(--radius);padding:var(--sp-m)}.pending-aside b{font-family:var(--font-display);font-size:15.5px;color:var(--accent-2)}.pending-aside p{margin:0;font-size:13.5px;line-height:var(--lh-body);color:var(--ink-3)}.pending-eta{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:var(--gold-2)}.pending-eta .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr));gap:var(--sp-m);grid-auto-rows:auto}.card{position:relative;display:grid;grid-row:span 8;grid-template-rows:subgrid;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-m);box-shadow:var(--sh-sm);transition:border-color .2s,box-shadow .2s,transform .2s}@supports not (grid-template-rows: subgrid){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card .btns{margin-top:auto}}.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--sh-lg)}.card:before{content:"";position:absolute;inset:-1px -1px auto;height:3px;border-radius:var(--radius) var(--radius) 0 0;background:var(--card-accent, var(--accent));opacity:0;transition:opacity .2s}.card:hover:before{opacity:1}.card .idx{position:absolute;top:22px;right:24px;font-size:12px;font-weight:600;color:#c6ccd7;letter-spacing:.05em;font-variant-numeric:tabular-nums}.card h3{margin:0 0 var(--sp-2xs);padding-right:38px;font-family:var(--font-display);font-size:var(--fs-h3);line-height:var(--lh-snug);font-weight:700;letter-spacing:-.01em;word-break:keep-all;text-wrap:pretty;min-height:0}.card .en{margin:0 0 var(--sp-xs);font-size:.78125rem;line-height:1.55;color:var(--ink-3);min-height:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card .meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:15px}.badge{font-size:11px;font-weight:640;padding:3px 9px;border-radius:6px}.badge.on{background:var(--accent-soft);color:var(--accent-2)}.badge.off{background:var(--warn-soft);color:var(--warn)}.badge.soon{background:var(--gold-soft);color:var(--gold-2)}.venue{font-size:11.5px;font-weight:640;padding:3px 9px;border-radius:6px;background:var(--gold-soft);color:var(--gold-2)}.year{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}.card p.desc{margin:0 0 var(--sp-s);font-size:.875rem;line-height:1.75;color:var(--ink-2);min-height:0;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.cardstats{display:flex;gap:15px;flex-wrap:wrap;margin-bottom:15px;padding-bottom:14px;border-bottom:1px dashed var(--line)}.cardstats span{font-size:12px;color:var(--ink-3)}.cardstats b{color:var(--ink);font-weight:620;font-variant-numeric:tabular-nums}.tags{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 20px}.tag{font-size:11.5px;padding:3px 9px;border-radius:99px;background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line)}.btns{display:flex;gap:9px;flex-wrap:wrap;margin-top:auto}.btn{display:inline-flex;align-items:center;gap:6px;font-family:inherit;font-size:.84375rem;font-weight:550;line-height:1.2;min-height:40px;padding:.6em 1.15em;border-radius:999px;text-decoration:none;white-space:nowrap;border:1px solid var(--line);color:var(--ink);background:var(--surface);transition:background .15s,border-color .15s,color .15s,transform .15s}.btn:hover{background:var(--surface-2);border-color:var(--line-2)}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--accent);border-color:color-mix(in oklab,var(--accent),#000 12%);color:#fff;box-shadow:0 2px 8px -2px #a32b2b66}.btn.primary:hover{background:color-mix(in oklab,var(--accent),#000 8%);border-color:color-mix(in oklab,var(--accent),#000 8%);color:#fff}.btn .arrow{opacity:.45}.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed}.feats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:48px}.feat{background:var(--surface);padding:22px 24px 24px}.feat .ico{color:var(--accent);margin-bottom:12px;display:block}.feat b{display:block;font-size:14px;font-weight:620;margin-bottom:6px}.feat p{margin:0;font-size:12.5px;line-height:1.7;color:var(--ink-3)}.course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr));gap:var(--sp-m)}.course{position:relative;display:grid;grid-row:span 7;grid-template-rows:subgrid;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-m);box-shadow:var(--sh-sm);transition:border-color .2s,box-shadow .2s,transform .2s}.course:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--sh-lg)}.course:after{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:0 3px 3px 0;background:linear-gradient(180deg,var(--gold),#8a6222)}.course .cno{font-size:11.5px;font-weight:660;letter-spacing:.08em;color:var(--gold-2);text-transform:uppercase;margin-bottom:10px}.course h3{margin:0 0 var(--sp-2xs);font-family:var(--font-display);font-size:var(--fs-h3);font-weight:700;letter-spacing:-.01em;line-height:var(--lh-snug);word-break:keep-all}.course .csub{margin:0 0 14px;font-size:13px;color:var(--ink-3)}.course p.cdesc{margin:0 0 16px;font-size:13.5px;line-height:1.75;color:var(--ink-2);flex:1}.course .cmeta{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--ink-3);margin-bottom:16px;padding-top:14px;border-top:1px dashed var(--line)}.course .cmeta b{color:var(--ink);font-weight:620;font-variant-numeric:tabular-nums}.course-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}.filters{display:flex;gap:6px;flex-wrap:wrap;padding:4px;background:var(--surface-2);border:1px solid var(--line);border-radius:11px}.chip{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:13px;font-weight:550;color:var(--ink-2);background:transparent;border:1px solid transparent;border-radius:8px;padding:6px 12px;cursor:pointer;transition:background .15s,color .15s,box-shadow .15s}.chip:hover{color:var(--ink);background:var(--surface)}.chip[aria-pressed=true]{color:var(--accent-2);background:var(--surface);box-shadow:var(--sh-sm)}.chip-n{font-size:11px;font-variant-numeric:tabular-nums;color:var(--ink-3);background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:0 6px;min-width:20px;text-align:center}.chip[aria-pressed=true] .chip-n{color:var(--accent-2);border-color:#c9dbfb}.empty{background:var(--surface);border:1px dashed var(--line-2);border-radius:var(--radius);padding:34px 24px;text-align:center;color:var(--ink-3);font-size:14px;margin:0}.course-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.proj-list{display:flex;flex-direction:column;gap:18px}.proj{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--sh-sm);overflow:hidden;transition:border-color .2s,box-shadow .2s}.proj:hover{border-color:var(--line-2);box-shadow:var(--sh-md)}.proj-bar{width:4px;flex:none}.proj-body{flex:1;min-width:0;padding:24px 26px 22px}.proj-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}.proj-head h3{margin:4px 0 5px;font-family:var(--font-display);font-size:var(--fs-h3);font-weight:700;letter-spacing:-.01em;line-height:var(--lh-snug);word-break:keep-all}.proj-head .cno{font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--ink-3);text-transform:uppercase}.file-count{flex:none;font-size:12px;color:var(--ink-3);background:var(--surface-2);border:1px solid var(--line);border-radius:99px;padding:4px 11px;font-variant-numeric:tabular-nums}.file-list{list-style:none;margin:16px 0 0;padding:0;border-top:1px solid var(--line)}.file-list li{border-bottom:1px solid var(--line)}.file-list li:last-child{border-bottom:none}.file-link{display:flex;align-items:center;gap:12px;padding:12px 2px;text-decoration:none;transition:background .15s}.file-link:hover{background:var(--surface-2)}.file-link:hover .file-main b{color:var(--accent)}.lang{flex:none;width:52px;font-size:10.5px;font-weight:650;text-align:center;border-radius:5px;padding:3px 0;letter-spacing:.02em}.lang-python{background:#fff4e0;color:#9a5b12}.lang-java{background:#f8e3e0;color:#a03a2a}.lang-cpp{background:#f6e6dc;color:#8a4a2a}.lang-c{background:#f1ece4;color:#5b4e45}.file-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.file-main b{font-size:14px;font-weight:570;color:var(--ink);transition:color .15s}.file-desc{font-size:12.5px;color:var(--ink-3);line-height:1.6}.file-link .arrow{flex:none;color:var(--ink-3);font-size:13px;opacity:0;transition:opacity .15s,transform .15s}.file-link:hover .arrow{opacity:1;transform:translate(1px,-1px)}.list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:6px var(--sp-m);box-shadow:var(--sh-sm)}.row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-m);padding:var(--sp-s) 0;border-bottom:1px solid var(--line);transition:background .15s}.row:last-child{border-bottom:none}.row .t{font-family:var(--font-display);font-size:1rem;font-weight:700;letter-spacing:-.01em}.row .s{font-size:.8125rem;color:var(--ink-3);margin-top:4px}.row .go{flex:none}.notice{display:flex;gap:12px;align-items:flex-start;background:var(--gold-soft);border:1px solid #e3d3ae;border-radius:12px;padding:14px 18px;font-size:13px;line-height:1.7;color:var(--gold-2);margin-top:20px}.notice svg{flex:none;margin-top:2px}footer{position:relative;margin-top:72px;padding-top:26px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3);line-height:1.9}footer:before{content:"";position:absolute;top:-1px;left:50%;transform:translate(-50%);width:20px;height:20px;border-radius:50%;background:var(--bg);border-top:1px solid var(--line);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%23a32b2b'%3E%3Ccircle cx='50' cy='27' r='15'/%3E%3Ccircle cx='71' cy='41' r='15'/%3E%3Ccircle cx='62' cy='65' r='15'/%3E%3Ccircle cx='38' cy='65' r='15'/%3E%3Ccircle cx='29' cy='41' r='15'/%3E%3C/g%3E%3Ccircle cx='50' cy='46' r='9' fill='%23a32b2b'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:84% 84%;background-position:center;box-shadow:0 0 0 4px var(--bg);opacity:.9}.foot-links{display:flex;gap:16px;flex-wrap:wrap;margin-top:10px}.foot-links a{color:var(--ink-2);text-decoration:none}.foot-links a:hover{color:var(--accent)}.hero2{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:56px;align-items:center;padding:76px 0 56px}.hero2:before{content:"";position:absolute;inset:-40px -24px auto;height:460px;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(115% 88% at 22% 0%,#000 22%,transparent 76%);-webkit-mask-image:radial-gradient(115% 88% at 22% 0%,#000 22%,transparent 76%);opacity:.7;pointer-events:none}.hero2:after{content:"";position:absolute;top:4px;right:6px;width:200px;height:200px;z-index:-1;pointer-events:none;opacity:.085;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%237e1d1d'%3E%3Ccircle cx='50' cy='26' r='14'/%3E%3Ccircle cx='72' cy='41' r='14'/%3E%3Ccircle cx='62' cy='66' r='14'/%3E%3Ccircle cx='38' cy='66' r='14'/%3E%3Ccircle cx='28' cy='41' r='14'/%3E%3C/g%3E%3Ccircle cx='50' cy='46' r='8' fill='%237e1d1d'/%3E%3C/svg%3E") no-repeat center / contain}.hero2 .eyebrow{margin-bottom:18px}.hero2 h1{font-size:clamp(32px,4.6vw,50px);margin-bottom:20px}.grad{color:var(--accent)}@supports ((background-clip: text) or (-webkit-background-clip: text)){.grad{background:linear-gradient(96deg,var(--accent) 6%,var(--gold) 96%);-webkit-background-clip:text;background-clip:text;color:transparent}}@media(forced-colors:active){.grad{color:CanvasText}}.hero2 .sub{max-width:600px;font-size:16.5px;margin-bottom:28px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}.btn.lg{font-size:14.5px;font-weight:600;padding:12px 22px;border-radius:11px}.btn.ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}.btn.ghost:hover{background:var(--surface);border-color:var(--accent);color:var(--accent)}.hero2 .stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--sh-sm);overflow:hidden}.hero2 .stat{flex-direction:column;align-items:flex-start;gap:2px;background:transparent;border:none;border-radius:0;box-shadow:none;padding:16px 18px;font-size:12px}.hero2 .stat+.stat{border-left:1px solid var(--line)}.hero2 .stat b{font-size:23px}.spotlight{position:relative;background:var(--surface);border:1px solid var(--line-2);border-radius:18px;padding:24px 26px 26px;box-shadow:var(--sh-lg);overflow:hidden;transition:transform .25s,box-shadow .25s}.spotlight:hover{transform:translateY(-4px)}.spotlight:after{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(92deg,var(--accent) 10%,var(--gold) 90%)}.duo{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0 18px}.duo div{border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:var(--surface-2)}.duo div:last-child{background:var(--accent-soft);border-color:#eccfc8}.duo span{display:block;font-size:10.5px;font-weight:700;letter-spacing:.08em;color:var(--ink-3);margin-bottom:7px;text-transform:uppercase}.duo div:last-child span{color:var(--accent-2)}.duo i{display:block;height:4px;border-radius:3px;background:var(--line-2);margin-bottom:6px}.duo div:last-child i{background:#dfb3a9}.duo i:nth-child(3){width:72%}.duo i:nth-child(4){width:88%}.duo i:nth-child(5){width:54%;margin-bottom:0}.spotlight .meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}.spotlight h3{margin:0 0 8px;font-size:17px;word-break:keep-all;line-height:1.5;font-weight:650;letter-spacing:-.01em;text-wrap:pretty}.spotlight .en{margin:0 0 12px;font-size:12px;line-height:1.55;color:var(--ink-3)}.spotlight .kv{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--ink-3);margin-bottom:18px}.spotlight .kv b{color:var(--ink);font-weight:620;font-variant-numeric:tabular-nums}.sec .num{display:inline-grid;place-items:center;width:24px;height:24px;flex:none;border-radius:8px;background:var(--gold-soft);color:var(--accent-2);border:1px solid #e3d3ae;font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;align-self:center}.door{position:relative;overflow:hidden}.door:before{opacity:1;height:3px}.door .ico-lg{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;margin-bottom:16px;background:var(--accent-soft);color:var(--accent)}.door.warm .ico-lg{background:var(--gold-soft);color:var(--gold-2)}.door .en{min-height:0;-webkit-line-clamp:1;margin-bottom:13px}.door h3{min-height:0;padding-right:26px}.door p.desc{min-height:0;-webkit-line-clamp:3;margin-bottom:18px}.door .go{position:absolute;top:22px;right:24px;color:var(--line-2);font-size:18px;transition:transform .22s,color .22s}.door:hover .go{transform:translate(4px);color:var(--accent)}.row .t{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}.row .t em{font-style:normal;font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--accent-2);background:var(--accent-soft);padding:2px 7px;border-radius:5px}.cta-band{position:relative;margin-top:64px;border-radius:18px;padding:40px 44px;background:linear-gradient(126deg,#7e1d1d,#a32b2b 38%,#5c2a22 74%,#3d1f1c);color:#fff;box-shadow:var(--sh-lg);overflow:hidden}.cta-band:after{content:"";position:absolute;top:-30px;right:-18px;width:176px;height:176px;pointer-events:none;opacity:.15;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%23f6ecd6'%3E%3Ccircle cx='50' cy='26' r='14'/%3E%3Ccircle cx='72' cy='41' r='14'/%3E%3Ccircle cx='62' cy='66' r='14'/%3E%3Ccircle cx='38' cy='66' r='14'/%3E%3Ccircle cx='28' cy='41' r='14'/%3E%3C/g%3E%3Ccircle cx='50' cy='46' r='8' fill='%23f6ecd6'/%3E%3C/svg%3E") no-repeat center / contain}.cta-band h2{margin:0 0 10px;font-size:23px;word-break:keep-all;font-weight:660;letter-spacing:-.02em}.cta-band p{margin:0 0 22px;font-size:14px;line-height:1.75;color:#fff5ebd9;max-width:560px;position:relative}.cta-band .btns{margin-top:0;position:relative}.cta-band .btn{background:#fff5eb21;border-color:#f6ecd657;color:#fff;backdrop-filter:blur(6px)}.cta-band .btn:hover{background:#fff5eb3d;border-color:#f6ecd699}.cta-band .btn.solid{background:#f6ecd6;border-color:#f6ecd6;color:var(--accent-2);font-weight:620}.cta-band .btn.solid:hover{background:#fff;border-color:#fff;color:var(--accent-2)}@media(max-width:860px){.grid,.course-grid{grid-template-columns:minmax(0,1fr)}.feats{grid-template-columns:1fr}.hero2{grid-template-columns:minmax(0,1fr);gap:36px;padding:52px 0 40px}.hero2 .stats{grid-template-columns:repeat(2,minmax(0,1fr))}.hero2 .stat:nth-child(3){border-left:none}.hero2 .stat:nth-child(n+3){border-top:1px solid var(--line)}.cta-band{padding:32px 28px}}@media(max-width:600px){.wrap{padding:0 16px 60px}.hero{padding:40px 0 30px}.hero2{padding:40px 0 32px}.sec{margin:44px 0 18px}.card,.course{padding:22px 20px}.list{padding:4px 16px}.nav-links{gap:2px}.nav-links a{padding:6px 9px;font-size:13px}.feats{margin-top:34px}.feat{padding:18px 18px 20px}.card h3,.card .en,.card p.desc{min-height:0}.card .en,.card p.desc{display:block;-webkit-line-clamp:unset;overflow:visible}.brand span:not(.mark){display:none}.duo{gap:8px}.duo div{padding:9px 10px}.door .en,.door p.desc{-webkit-line-clamp:unset}.cta-band h2{font-size:20px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}@media(forced-colors:active){.card,.course,.proj,.row,.btn{border:1px solid ButtonText}.grad,.eyebrow,.sec h2{color:CanvasText}}.b-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:var(--sp-l);align-items:end;padding:clamp(2.75rem,6vw,4.5rem) 0 clamp(2rem,4vw,3rem);overflow:hidden}.b-hero:after{content:"";position:absolute;top:-78px;right:-52px;width:210px;height:210px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%23a32b2b'%3E%3Ccircle cx='50' cy='27' r='15'/%3E%3Ccircle cx='71' cy='41' r='15'/%3E%3Ccircle cx='62' cy='65' r='15'/%3E%3Ccircle cx='38' cy='65' r='15'/%3E%3Ccircle cx='29' cy='41' r='15'/%3E%3C/g%3E%3Ccircle cx='50' cy='46' r='9' fill='%23a32b2b'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:100% 100%;opacity:.07;pointer-events:none}.b-hero h1{font-family:var(--font-display);font-size:var(--fs-display);line-height:var(--lh-tight);letter-spacing:-.01em;text-wrap:balance;word-break:keep-all;margin:14px 0 0}.b-hero .sub{font-size:var(--fs-lead);color:var(--ink-2);line-height:var(--lh-body);max-width:34em;margin-top:18px}.b-ledger{position:relative;background:var(--surface);border:1px solid var(--line-2);border-radius:18px;padding:22px 24px;box-shadow:var(--sh-md)}.b-ledger:before{content:"";position:absolute;left:24px;right:24px;top:52px;height:1px;background:var(--line)}.b-ledger dl{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-s);margin:0}.b-ledger dt{font-size:11.5px;letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--ink-3)}.b-ledger dd{margin:6px 0 0;font-family:var(--font-display);font-size:26px;font-weight:700;line-height:1.1;color:var(--accent)}.b-ledger .stamp{margin-top:18px;padding-top:14px;border-top:1px dashed var(--line-2);font-size:12.5px;color:var(--ink-3);line-height:1.75}.b-feature{position:relative;display:grid;gap:16px;background:linear-gradient(158deg,#fffdf8,#fbf4e6);border:1px solid var(--line-2);border-radius:20px;padding:clamp(1.5rem,3vw,2.25rem);box-shadow:var(--sh-md);text-decoration:none;color:inherit;overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s}.b-feature:hover{transform:translateY(-2px);box-shadow:var(--sh-lg);border-color:var(--accent)}.b-feature:before{content:"";position:absolute;left:0;top:26px;bottom:26px;width:4px;border-radius:0 4px 4px 0;background:linear-gradient(180deg,var(--accent),var(--gold))}.b-feature .kicker{display:flex;align-items:center;gap:10px;font-size:11.5px;font-weight:700;letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--gold-2)}.b-feature h2{font-family:var(--font-display);font-size:var(--fs-h2);line-height:var(--lh-snug);letter-spacing:-.01em;text-wrap:balance;word-break:keep-all;margin:0;color:var(--ink)}.b-feature p{font-size:15px;line-height:var(--lh-body);color:var(--ink-2);max-width:var(--measure);margin:0}.b-feature .meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-3)}.b-feature .meta b{font-family:var(--font-mono);font-size:12px;color:var(--accent-2);background:var(--accent-soft);padding:2px 8px;border-radius:999px;font-weight:600}.b-list{display:grid;gap:0;margin-top:var(--sp-s)}.b-item{position:relative;display:grid;grid-template-columns:7.5rem minmax(0,1fr);gap:var(--sp-m);padding:var(--sp-m) 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;transition:background .16s}.b-item:last-child{border-bottom:none}.b-item:hover .b-item-t{color:var(--accent)}.b-item .date{font-family:var(--font-mono);font-size:12px;letter-spacing:.02em;color:var(--ink-3);padding-top:4px}.b-item-t{font-family:var(--font-display);font-size:var(--fs-h3);font-weight:700;line-height:var(--lh-snug);letter-spacing:-.01em;margin:0;text-wrap:balance;word-break:keep-all;transition:color .16s}.b-item-s{font-size:14.5px;line-height:var(--lh-body);color:var(--ink-2);margin:8px 0 0;max-width:var(--measure)}.b-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.b-tags span{font-size:11.5px;font-weight:600;letter-spacing:.02em;color:var(--gold-2);background:var(--gold-soft);border:1px solid #e7d7b2;border-radius:999px;padding:2px 10px}.b-blank{display:grid;gap:10px;border:1px dashed var(--line-2);border-radius:16px;padding:var(--sp-m);background:#fffdf880}.b-blank b{font-family:var(--font-display);font-size:15.5px;color:var(--ink-2);font-weight:700}.b-blank p{margin:0;font-size:13.5px;line-height:var(--lh-body);color:var(--ink-3);max-width:var(--measure)}.b-note{display:flex;gap:14px;align-items:flex-start;background:var(--gold-soft);border:1px solid #e3d3ae;border-radius:14px;padding:16px 20px;margin-top:var(--sp-l)}.b-note .ic{flex:none;width:26px;height:26px;border-radius:8px;background:linear-gradient(150deg,var(--gold),var(--gold-2));color:#fffdf8;display:grid;place-items:center;font-size:14px;font-weight:700}.b-note b{display:block;font-size:14px;color:var(--gold-2);margin-bottom:3px}.b-note p{margin:0;font-size:13px;line-height:1.8;color:var(--gold-2)}@media(max-width:860px){.b-hero{grid-template-columns:minmax(0,1fr);align-items:start;gap:var(--sp-m)}.b-item{grid-template-columns:minmax(0,1fr);gap:8px}.b-item .date{padding-top:0}}.course-bar-note{font-size:12.5px;color:var(--ink-3);white-space:nowrap}.doc-fold{margin-top:var(--sp-s);border:1px solid var(--line);border-radius:var(--radius-sm);background:#fffdf899;overflow:hidden}.doc-fold>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px;padding:11px 16px;font-size:13.5px;font-weight:640;color:var(--ink-2);user-select:none;transition:background .15s,color .15s}.doc-fold>summary::-webkit-details-marker{display:none}.doc-fold>summary:before{content:"";width:0;height:0;flex:none;border-left:5px solid var(--gold);border-top:4px solid transparent;border-bottom:4px solid transparent;transition:transform .18s}.doc-fold[open]>summary:before{transform:rotate(90deg)}.doc-fold>summary:hover{background:var(--gold-soft);color:var(--gold-2)}.doc-fold .doc-n{margin-left:auto;font-size:11.5px;font-weight:600;color:var(--gold-2);background:var(--gold-soft);border:1px solid #e7d7b2;border-radius:999px;padding:1px 9px}.doc-fold[open] .doc-n{background:transparent}.doc-list{list-style:none;margin:0;padding:4px 10px 10px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr));gap:2px 14px;border-top:1px solid var(--line)}.doc-link{display:flex;align-items:center;gap:9px;padding:7px 8px;border-radius:7px;text-decoration:none;color:var(--ink-2);font-size:13.5px;line-height:1.5;transition:background .14s,color .14s}.doc-link:hover{background:var(--accent-soft);color:var(--accent)}.doc-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.doc-kb{flex:none;font-family:var(--font-mono);font-size:11px;color:var(--ink-3)}.ext{flex:none;width:38px;text-align:center;font-family:var(--font-mono);font-size:9.5px;font-weight:650;text-transform:uppercase;letter-spacing:.01em;border-radius:4px;padding:2px 0;background:#f1ece4;color:#5b4e45}.ext-pdf{background:#f8e3e0;color:#a03a2a}.ext-docx,.ext-doc{background:#e4ecf2;color:#3d5f77}.ext-gz{background:var(--gold-soft);color:var(--gold-2)}@media(max-width:640px){.course-bar-note{display:none}}