@charset "UTF-8";
:root{color-scheme:light;--ink:#18283b;--body:#34455a;--muted:#52647a;--line:#dbe3eb;--accent:#12658b;--paper:#fff;--wash:#f5f8fb}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--wash);color:var(--ink);font-family:"Segoe UI","Malgun Gothic","Apple SD Gothic Neo",sans-serif;font-size:16px;line-height:1.8;word-break:keep-all}a{color:var(--accent);text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid #0087b5;outline-offset:5px;border-radius:3px}.skip{position:absolute;left:20px;top:-80px;background:white;padding:8px 20px;z-index:10}.skip:focus{top:10px}.wrap{max-width:1136px;padding:0 36px;margin:auto}.header{background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:21px;font-weight:750;letter-spacing:-.7px}.brand img{width:38px;height:38px}.brand span{margin-left:6px;padding-left:15px;border-left:1px solid var(--line);font-size:14px;font-weight:600;letter-spacing:0;color:var(--muted)}nav{display:flex;gap:24px;align-items:center}nav a{font-size:14px;font-weight:650;color:var(--body);text-decoration:none}nav a:hover{text-decoration:underline}.hero{display:grid;grid-template-columns:1.6fr 1fr;gap:60px;padding-top:66px;padding-bottom:56px;align-items:center}.eyebrow{font-size:12px;font-weight:750;letter-spacing:2px;color:var(--accent);margin:0 0 15px}.hero h1{font-size:clamp(30px,3.6vw,44px);line-height:1.4;letter-spacing:-1.6px;margin:0 0 20px}.lead{color:var(--body);font-size:16px;max-width:590px;margin:0 0 25px}.button{display:inline-flex;align-items:center;gap:26px;text-decoration:none;background:var(--ink);color:white;border:1px solid var(--ink);border-radius:8px;padding:11px 20px;font-size:14px;font-weight:650}.button:hover{background:#29425d}.hero-note{background:#eaf2f8;border:1px solid #d3e2ef;border-radius:16px;padding:28px}.hero-note p{margin:9px 0;color:var(--body);font-size:14px}.hero-note strong{font-size:18px}.note-list{padding:0;list-style:none;margin:18px 0 0}.note-list li{border-top:1px solid #cbdce9;padding:10px 0 0;margin-top:10px;color:var(--body);font-size:14px}.section-title{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:18px}.section-title h2{font-size:22px;margin:0;letter-spacing:-.6px}.section-title span{font-size:13px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:52px}.card{display:flex;flex-direction:column;align-items:flex-start;background:var(--paper);padding:25px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}.card:hover{border-color:#88a9c3;transform:translateY(-2px)}.number{font-size:12px;font-weight:700;letter-spacing:1px;color:var(--accent);margin-bottom:18px}.card h3{font-size:18px;line-height:1.5;margin:0 0 8px;letter-spacing:-.4px}.card p{font-size:14px;color:var(--body);margin:0 0 18px}.card .more{font-size:13px;color:var(--accent);font-weight:700;margin-top:auto}.article{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:32px;margin:0 0 22px}.article h2{font-size:23px;letter-spacing:-.7px;line-height:1.5;margin:0 0 12px}.article h3{font-size:17px;margin:24px 0 7px}.article p,.article li{color:var(--body);font-size:15px}.article p{margin:8px 0}.article ul,.article ol{padding-left:23px;margin:14px 0}.article li{padding:3px 0}.label{display:inline-block;border:1px solid #d5e3ed;background:#f1f6fa;color:#305875;border-radius:5px;padding:1px 9px;font-size:12px;font-weight:650}.callout{border-left:3px solid #4290b3;padding:10px 16px;margin-top:22px;background:#f4f8fb;color:var(--body);font-size:14px}.steps{counter-reset:step;list-style:none;padding-left:0!important}.steps li{position:relative;padding:10px 0 10px 45px}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:12px;width:27px;height:27px;background:#edf4f8;color:var(--accent);display:grid;place-items:center;border-radius:7px;font-size:13px;font-weight:750}details{border-bottom:1px solid var(--line);padding:16px 0}details:last-child{border-bottom:0}summary{cursor:pointer;font-size:15px;font-weight:650;line-height:1.6}details p{padding-left:18px}.footer{margin-top:54px;border-top:1px solid var(--line)}.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center;padding-top:24px;padding-bottom:30px;font-size:12px;color:var(--muted)}.footer a{font-size:13px}.footer p{margin:0}.error{padding-top:80px;padding-bottom:100px}.error h1{font-size:38px}.error p{color:var(--body)}@media(max-width:760px){.wrap{padding-left:22px;padding-right:22px}.header-inner{height:74px}.brand{font-size:19px}.brand span{display:none}nav{gap:16px}nav a{font-size:13px}.hero{grid-template-columns:1fr;gap:24px;padding-top:38px;padding-bottom:35px}.hero h1{font-size:31px;letter-spacing:-1px}.hero-note{padding:22px}.cards{grid-template-columns:1fr;gap:12px;margin-bottom:32px}.card{padding:22px}.number{margin-bottom:8px}.card p{margin-bottom:10px}.article{padding:23px}.section-title span{display:none}.footer-inner{align-items:flex-start;flex-direction:column;gap:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}.card:hover{transform:none}}