:root{color-scheme:light;--paper:#fffdf6;--yellow:#fff2cc;--ink:#26241e;--muted:#64604f;--line:#d8cfb4;--accent:#6e531b;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:2rem}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Microsoft JhengHei","PingFang TC",sans-serif;font-size:16px;line-height:1.8}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.22em}
a:hover{text-decoration-thickness:2px}
a:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:2px}
p,h1,h2,h3{margin-top:0}
p{margin-bottom:1rem}
.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}
.skip-link{position:absolute;left:1rem;top:-6rem;z-index:5;background:var(--ink);color:var(--white);padding:.5rem 1rem}
.skip-link:focus{top:1rem}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:27px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:17px;font-weight:650;text-decoration:none;line-height:1.4}
.brand-mark{display:grid;place-items:center;width:31px;height:31px;background:var(--yellow);border:1px solid var(--ink);font-size:24px;line-height:1;flex-shrink:0}
nav{display:flex;gap:26px;font-size:14px;flex-shrink:0}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover,nav a[aria-current="page"]{color:var(--ink);text-decoration:underline}
.hero{padding-top:76px;padding-bottom:0}
.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.14em;font-weight:700;margin-bottom:18px}
h1{font-size:clamp(36px,4.8vw,58px);line-height:1.32;letter-spacing:-.035em;font-weight:700;margin-bottom:28px}
.lead{max-width:780px;color:var(--muted);font-size:19px;line-height:1.85}
.actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-block:32px 52px}
.button{display:inline-flex;align-items:center;gap:24px;padding:12px 20px;background:var(--ink);border:1px solid var(--ink);color:var(--paper);text-decoration:none;font-size:15px;font-weight:650}
.button:hover{background:#484333;text-decoration:none}
.text-link{font-weight:650;font-size:15px}
.summary-strip{display:flex;flex-wrap:wrap;gap:12px 28px;padding:17px 22px;background:var(--yellow);border-block:1px solid var(--line);font-size:14px}
.summary-strip span{display:inline-flex;align-items:center;gap:10px}
.summary-strip span::before{content:"";width:5px;height:5px;background:var(--accent)}
.section{padding-block:62px 0}
.section-heading{margin-bottom:30px}
h2{font-size:26px;line-height:1.5;letter-spacing:-.02em;font-weight:650;margin-bottom:18px}
h3{font-size:19px;margin-bottom:12px;font-weight:650}
.workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px;padding:0;margin:0;list-style:none}
.workflow li{border-top:1px solid var(--line);padding-top:21px}
.step-number{display:block;color:var(--accent);font-size:13px;margin-bottom:20px;font-weight:700}
.workflow p{color:var(--muted);font-size:15px}
.notice-panel{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;padding:32px;background:var(--yellow);border:1px solid var(--line)}
.notice-panel p:not(.eyebrow){font-size:15px}
.site-footer{margin-top:70px;padding-block:26px 32px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.site-footer p{margin-bottom:8px}
.site-footer p:first-child{color:var(--ink);font-weight:650}
.footer-divider{padding-inline:12px}
.policy{max-width:860px;padding-top:60px}
.policy-header{padding-bottom:24px;border-bottom:1px solid var(--line)}
.policy h1{font-size:44px;margin-bottom:12px}
.updated{font-size:14px;color:var(--muted);margin-bottom:24px}
.policy .lead{font-size:18px}
.policy section{padding-top:36px;scroll-margin-top:24px}
.policy h2{font-size:22px}
.policy p,.policy li{color:#4d493c}
.policy ul,.policy ol{padding-left:25px}
.policy li{padding-left:3px;margin-bottom:11px}
.scope-list{margin:22px 0 0;border:1px solid var(--line)}
.scope-list>div{padding:20px 23px;background:var(--yellow)}
.scope-list>div+div{border-top:1px solid var(--line)}
.scope-list dt{font-weight:700;margin-bottom:7px}
.scope-list dd{margin:0}
.scope-list p{margin-top:10px;margin-bottom:0;font-size:15px}
code{overflow-wrap:anywhere;font-size:13px;font-family:Consolas,"Courier New",monospace;color:#604711}
.back-link{padding-top:35px}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.site-header{align-items:flex-start;padding-block:20px;gap:20px}.brand{font-size:15px;max-width:235px}nav{gap:15px;font-size:13px}.hero{padding-top:50px}.lead{font-size:17px}.actions{gap:18px;margin-bottom:35px}.summary-strip{gap:10px 20px;padding:15px 17px}.section{padding-top:42px}h2{font-size:23px}.workflow{grid-template-columns:1fr;gap:24px}.workflow li{display:grid;grid-template-columns:35px 1fr;gap:0 14px}.step-number{grid-row:1/3;margin-top:4px}.workflow h3{margin-bottom:6px}.workflow p{grid-column:2}.notice-panel{grid-template-columns:1fr;gap:12px;padding:24px}.notice-panel h2{margin-bottom:0}.site-footer{margin-top:48px}.policy{padding-top:40px}.policy h1{font-size:36px}.policy .lead{font-size:17px}.policy h2{font-size:21px}.scope-list>div{padding:17px}}
@media(max-width:440px){.site-header{flex-direction:column;gap:16px}.brand{max-width:none}.hero h1{font-size:33px}.button{padding:10px 16px}.summary-strip{display:grid;gap:7px}.actions{align-items:flex-start;flex-direction:column}.footer-divider{padding-inline:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.skip-link,.actions,nav{display:none}.wrap{width:100%}body{font-size:11pt}.hero,.policy{padding-top:20px}.section{padding-top:25px}.site-footer{margin-top:25px}a{color:inherit}.policy section{break-inside:avoid}}