:root{color-scheme:light;--forest:#235b3d;--forest-deep:#173a29;--ink:#192b21;--muted:#59685e;--paper:#fbfaf6;--chalk:#f1f1e8;--line:#d9ddd4;--blue:#244a70;--soft-green:#e4eee5;--wait:#8a4b0f;--wait-soft:#fbebd6;--blue-soft:#e3ecf7;--font:"Avenir Next",Avenir,"Segoe UI",system-ui,sans-serif;--mono:ui-monospace,"SFMono-Regular",Consolas,monospace}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:20px}
body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-underline-offset:4px}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--forest);outline-offset:3px}
.skip-link{position:absolute;z-index:10;top:8px;left:8px;padding:10px 14px;transform:translateY(-160%);background:#fff;color:var(--ink)}
.skip-link:focus{transform:none}
.shell{width:calc(100% - clamp(32px,6vw,112px));margin-inline:auto}
.site-header{border-bottom:1px solid rgba(25,43,33,.08)}
.nav-shell{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}
.brand-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:var(--forest);color:#fff;font-weight:800;letter-spacing:-.08em}
.brand-name{font-size:20px;font-weight:800;letter-spacing:-.045em}
.primary-nav{display:flex;gap:clamp(14px,2.4vw,30px);font-size:14px;font-weight:600;flex-wrap:wrap}
.primary-nav a{color:#435449;text-decoration:none}
.primary-nav a:hover{color:var(--forest);text-decoration:underline}
.eyebrow{display:flex;align-items:center;gap:11px;margin:0;color:var(--forest);font-size:12px;font-weight:750;letter-spacing:.105em;text-transform:uppercase}
.eyebrow-rule{width:27px;height:2px;background:currentColor;flex:none}
.eyebrow-light{color:#b9d7b7}
.hero{padding-block:56px 20px}
h1{max-width:900px;margin:16px 0 14px;font-size:clamp(36px,5.4vw,66px);font-weight:750;letter-spacing:-.05em;line-height:1;text-wrap:balance}
.lede{max-width:680px;margin:0;color:#4c5c51;font-size:clamp(17px,1.5vw,19px)}
.notice{margin-block:24px 0;padding:18px 22px;border:1px solid #d9c9a6;border-left:4px solid var(--wait);border-radius:10px;background:#fbf4e6;font-size:14px}
.notice h2{margin:0 0 6px;font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--wait)}
.notice p{margin:0 0 6px;max-width:100ch}
.noscript-box{margin-top:20px;padding:16px 20px;border:1px solid var(--line);border-radius:10px;background:#fff}
.noscript-box h2{margin:0 0 6px;font-size:16px}
.tool{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:32px;padding-block:28px 56px;align-items:start}
.picker{position:sticky;top:16px;display:flex;flex-direction:column;gap:16px;padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--chalk)}
label{display:block;margin-bottom:6px;font-size:14px;font-weight:700}
select{width:100%;min-height:48px;padding:0 12px;border:1px solid #bbc6ba;border-radius:8px;background:#fff;color:var(--ink);font:16px var(--font)}
.hint{margin:6px 0 0;color:var(--muted);font-size:13px}
.answer{display:flex;flex-direction:column;gap:20px;min-width:0}
.headline{display:flex;flex-direction:column;gap:8px;padding:24px 26px;border:2px solid var(--ink);border-radius:16px;background:#fff}
.when{font-size:clamp(24px,3.2vw,38px);font-weight:750;letter-spacing:-.03em;line-height:1.12;text-wrap:balance}
.sub{color:var(--muted)}
.count{align-self:flex-start;padding:4px 10px;border-radius:999px;background:var(--soft-green);color:var(--forest-deep);font:500 13px var(--mono)}
.count:empty{display:none}
.warnings{display:flex;flex-direction:column;gap:8px}
.warnings:empty{display:none}
.warnings>*{margin:0;padding:12px 16px;border-radius:10px;background:var(--wait-soft);color:var(--wait);font-size:14px}
.divs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.divs>*{min-width:0;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;overflow-wrap:anywhere}
.divs h3{margin:0 0 8px;font-size:16px}
.divs p{margin:0 0 6px;font-size:14.5px}
.division-d1{grid-column:1/-1}
.contact-rows{margin:0 0 14px}
.contact-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:10px 20px;padding:14px 0;border-top:1px solid var(--line)}
.contact-row dt{font-size:14px;font-weight:600}
.contact-value{display:flex;flex-direction:column;align-items:flex-start;gap:5px;margin:0;min-width:0}
.contact-date{font-size:16px;font-variant-numeric:tabular-nums}
.rule-detail{color:var(--muted);font-size:12.5px}
.chip{display:inline-block;border-radius:20px;padding:2px 8px;font-size:11px;line-height:1.5;background:var(--blue-soft);color:var(--blue)}
.chip-future,.chip-school-date,.chip-unavailable,.count-future{background:var(--wait-soft);color:var(--wait)}
.division-note{color:var(--muted)}
.source-link{display:block;margin-top:12px;font-size:12px;line-height:1.5}
.copy-fallback{display:block;width:100%;min-height:44px;margin-top:8px;padding:8px;border:1px solid var(--line);border-radius:5px;font:14px var(--font)}
.remind{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding-top:18px;border-top:1px solid var(--line)}
.status{flex:1 1 240px;margin:0;color:var(--muted);font-size:13.5px}
.btn{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:0 19px;border:1px solid transparent;border-radius:9px;background:var(--forest);color:#fff;font:650 14px/1.3 var(--font);text-align:center;text-decoration:none;cursor:pointer;transition:background-color .18s,transform .18s}
.btn:hover:not(:disabled){background:var(--forest-deep);transform:translateY(-2px)}
.btn:disabled{background:#c5cdc4;color:#5d6a61;cursor:not-allowed}
.read{border-block:1px solid var(--line);background:var(--chalk)}
.read-grid{display:grid;grid-template-columns:minmax(0,760px) minmax(0,1fr);gap:clamp(32px,6vw,90px);padding-block:64px}
.read h2{margin:34px 0 10px;font-size:clamp(24px,2.6vw,30px);letter-spacing:-.035em;line-height:1.15;text-wrap:balance}
.read h2:first-child{margin-top:0}
.read p{margin:0 0 12px}
details{padding:13px 0;border-top:1px solid #cfd5cc}
summary{font-weight:700;cursor:pointer}
details p{margin:8px 0 0}
.side{display:flex;flex-direction:column;gap:14px;align-self:start}
.card{padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0 0 10px;color:var(--muted);font-size:14.5px}
.ad{background:var(--forest-deep);color:#f4f5ee}
.ad-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:40px;align-items:center;padding-block:64px}
.ad h2{margin:14px 0 12px;font-size:clamp(28px,3.6vw,44px);letter-spacing:-.045em;line-height:1.05;text-wrap:balance}
.ad p{margin:0;color:#d0d9cf;max-width:60ch}
.actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover:not(:disabled){background:#eef3ea}
.btn-ghost{background:transparent;color:#fff;border-color:#b9d7b7}
.btn-ghost:hover:not(:disabled){background:rgba(255,255,255,.08)}
.actions .status{color:#d0d9cf;flex:0 1 auto}
.site-footer{padding-block:24px;font-size:13px;color:var(--muted)}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;align-items:center}
.footer-inner p{margin:0;max-width:70ch}
.footer-links{display:flex;gap:22px}
.footer-links a{color:var(--muted)}
@media (max-width:900px){.tool,.read-grid,.ad-grid{grid-template-columns:minmax(0,1fr)}.picker{position:static}}
@media (max-width:720px){.shell{width:calc(100% - 32px)}.hero{padding-top:36px}.headline{padding:18px}.read-grid,.ad-grid{padding-block:44px}.btn{width:100%}}
@media (max-width:620px){.divs{grid-template-columns:minmax(0,1fr)}}
@media (max-width:480px){.contact-row{grid-template-columns:minmax(0,1fr);gap:7px}.nav-shell{padding-block:16px;gap:14px}.primary-nav{gap:10px 16px;font-size:12px}.notice{padding:14px}.picker{padding:18px}h1{font-size:36px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:.01ms!important}}