@import"https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css";@import"https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Space+Grotesk:wght@400;500;700&display=swap";:root{--paper: #eef1f6;--surface: #ffffff;--ink: #16203a;--muted: #626d87;--rule: #d6dbe6;--rail: #1e2a4a;--amber: #b4690e;--amber-soft: #fdf3e2;--critical: #a8341f;--sans: "Pretendard", system-ui, sans-serif;--display: "Fraunces", "Pretendard", serif;--num: "Space Grotesk", monospace}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased}.wrap{max-width:740px;margin:0 auto;padding:0 20px}.site-head{border-bottom:1px solid var(--rule);padding:18px 0;margin-bottom:40px}.site-head .wrap{display:flex;align-items:baseline;gap:12px}.brand{font-family:var(--display);font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}.brand-sub{font-size:12px;color:var(--muted)}.eyebrow{font-family:var(--num);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin:0 0 10px}h1{font-family:var(--display);font-size:clamp(30px,6.5vw,44px);line-height:1.15;letter-spacing:-.02em;margin:0 0 14px;font-weight:700}.lede{color:var(--muted);margin:0 0 32px;font-size:15px}.card{background:var(--surface);border:1px solid var(--rule);border-radius:12px;padding:24px}.field{margin-bottom:18px}.field:last-child{margin-bottom:0}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.hint{font-weight:400;color:var(--muted);margin-left:5px;font-size:12px}input[type=date],select{width:100%;padding:12px 14px;border:1px solid var(--rule);border-radius:8px;background:var(--surface);color:var(--ink);font-family:var(--sans);font-size:15px}input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.rail{margin:34px 0 0;position:relative;padding-left:78px}.rail:before{content:"";position:absolute;left:63px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--rule),var(--rail),var(--rule))}.stop{position:relative;padding:0 0 26px}.stop:before{content:"";position:absolute;left:-20px;top:7px;width:11px;height:11px;border-radius:50%;background:var(--paper);border:2px solid var(--rail)}.stop.is-critical:before{background:var(--amber);border-color:var(--amber)}.dday{position:absolute;left:-78px;top:4px;width:52px;text-align:right;font-family:var(--num);font-size:13px;font-weight:700;color:var(--rail);font-variant-numeric:tabular-nums}.stop h3{margin:0 0 3px;font-size:15px;font-weight:700}.when{font-family:var(--num);font-size:20px;font-weight:700;color:var(--amber);font-variant-numeric:tabular-nums;letter-spacing:-.01em}.when small{font-family:var(--sans);font-size:12px;font-weight:400;color:var(--muted);margin-left:7px}.et{font-family:var(--num);font-size:12px;color:var(--muted);margin-top:1px}.stop p{margin:7px 0 0;font-size:13.5px;color:#414c66}.actions{display:flex;gap:10px;margin-top:8px;flex-wrap:wrap}.btn{font-family:var(--sans);font-size:14px;font-weight:600;padding:11px 18px;border-radius:8px;cursor:pointer;border:1px solid var(--rail);background:var(--rail);color:#fff}.btn.ghost{background:none;color:var(--rail)}.btn:hover{opacity:.88}.callout{background:var(--amber-soft);border-left:3px solid var(--amber);border-radius:0 8px 8px 0;padding:15px 18px;margin:26px 0;font-size:14px}.callout strong{color:var(--amber)}.prose{margin-top:46px}.prose h2{font-family:var(--display);font-size:21px;margin:34px 0 12px;padding-top:22px;border-top:1px solid var(--rule)}.prose p,.prose li{font-size:15px;color:#333d57}.prose ul{padding-left:18px}details{border-bottom:1px solid var(--rule);padding:14px 0}details summary{cursor:pointer;font-weight:600;font-size:15px;list-style:none}details summary::-webkit-details-marker{display:none}details summary:before{content:"+ ";color:var(--amber)}details[open] summary:before{content:"− "}details p{margin:10px 0 0;font-size:14px}.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}.related a{display:block;padding:15px;background:var(--surface);border:1px solid var(--rule);border-radius:9px;text-decoration:none;color:var(--ink);font-size:14px;font-weight:600}.related a:hover{border-color:var(--amber)}.related a em{display:block;font-style:normal;font-weight:400;font-size:12px;color:var(--muted);margin-top:2px}.ad-slot{margin:32px 0;min-height:90px}.site-foot{margin-top:54px;padding:24px 0 40px;border-top:1px solid var(--rule);font-size:12px;color:var(--muted)}@media(max-width:520px){.row{grid-template-columns:1fr}.rail{padding-left:60px}.rail:before{left:45px}.dday{left:-60px;width:40px;font-size:12px}}.site-header[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]{color:inherit;text-decoration:none}.site-header[data-astro-cid-ctg3m53h]{border-bottom:1px solid var(--l-line);background:#fff;position:relative}.site-header[data-astro-cid-ctg3m53h].overlay{position:absolute;top:0;left:0;right:0;z-index:10;background:none;border-bottom:none}.container[data-astro-cid-ctg3m53h]{width:min(1180px,calc(100% - 48px));margin:auto}.header-inner[data-astro-cid-ctg3m53h]{height:82px;display:flex;align-items:center;justify-content:space-between}.brand[data-astro-cid-ctg3m53h]{display:flex;align-items:baseline;gap:25px}.logo[data-astro-cid-ctg3m53h]{font-family:"DM Serif Display",serif;font-size:23px;letter-spacing:-.4px;color:var(--l-ink)}.tagline[data-astro-cid-ctg3m53h]{font-size:13px;color:#6f7a8d}.nav[data-astro-cid-ctg3m53h]{display:flex;gap:34px;font-size:13px;font-weight:600}.nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]{padding:10px 0;position:relative}.nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h].active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--l-blue)}.accent-green[data-astro-cid-ctg3m53h] .nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h].active:after{background:var(--l-green)}.nav-toggle[data-astro-cid-ctg3m53h]{display:none;width:36px;height:30px;border:none;background:none;cursor:pointer;padding:0;flex-direction:column;justify-content:center;align-items:flex-end;gap:5px}.nav-toggle[data-astro-cid-ctg3m53h] span[data-astro-cid-ctg3m53h]{display:block;width:22px;height:2px;background:var(--l-ink);border-radius:2px;transition:all .2s ease}.nav-toggle[data-astro-cid-ctg3m53h][aria-expanded=true] span[data-astro-cid-ctg3m53h]:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[data-astro-cid-ctg3m53h][aria-expanded=true] span[data-astro-cid-ctg3m53h]:nth-child(2){opacity:0}.nav-toggle[data-astro-cid-ctg3m53h][aria-expanded=true] span[data-astro-cid-ctg3m53h]:nth-child(3){transform:translateY(-7px) rotate(-45deg);width:22px}@media(max-width:600px){.container[data-astro-cid-ctg3m53h]{width:min(100% - 32px,1180px)}}@media(max-width:900px){.nav-toggle[data-astro-cid-ctg3m53h]{display:flex}.nav[data-astro-cid-ctg3m53h]{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--l-line);box-shadow:0 16px 28px #16233f1a}.nav[data-astro-cid-ctg3m53h].is-open{display:flex}.nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]{padding:15px 20px;font-size:14px;border-top:1px solid var(--l-line)}.nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h].active:after{display:none}.nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h].active{color:var(--l-blue)}.accent-green[data-astro-cid-ctg3m53h] .nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h].active{color:var(--l-green)}}