@charset "UTF-8";
:root{color-scheme:light;--paper:#f6f4ed;--ink:#153f36;--muted:#637269;--line:#d9dfd3;--gold:#b18b48;--white:#fffef9;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.8;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}a:hover{color:#8b692e}a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:6px}img{max-width:100%}.skip{position:absolute;top:-100px;left:20px;padding:8px 15px;background:var(--white);z-index:10}.skip:focus{top:12px}.wrap{max-width:1160px;margin:auto;padding:0 36px}.site-header{border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:100px;gap:25px}.brand{display:flex;align-items:center;text-decoration:none;gap:10px;font-size:23px;font-weight:650;letter-spacing:2px}.brand img{width:56px;height:56px;margin-left:-7px}.brand small{font-weight:400;letter-spacing:1px;font-size:12px;color:var(--muted);padding-left:16px;border-left:1px solid var(--line);margin-left:7px}nav{display:flex;gap:32px;font-size:14px}nav a{text-decoration:none;color:var(--muted)}nav a[aria-current=page]{color:var(--ink);font-weight:650}.eyebrow{text-transform:uppercase;letter-spacing:2px;color:#7a826c;font-size:12px;font-weight:550}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:65px;padding-top:88px;padding-bottom:88px;align-items:center}.hero h1{font-size:clamp(36px,4vw,53px);font-weight:550;line-height:1.45;letter-spacing:-1.5px;margin:19px 0 25px}.hero p{font-size:17px;color:var(--muted);max-width:510px}.buttons{display:flex;gap:20px;align-items:center;margin-top:30px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid var(--ink);border-radius:5px;background:var(--ink);color:var(--white);padding:10px 24px;font-size:14px;font-weight:550}.button:hover{background:#255b4e;color:#fff}.text-link{font-size:14px}.flow{border:1px solid var(--line);border-radius:10px;background:#eeeee3;padding:28px 30px}.flow-label{font-size:12px;letter-spacing:2px;color:#6b795f;margin-bottom:23px}.flow-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid #d5dccd;padding:20px 0}.flow-row strong{font-size:16px;font-weight:600}.flow-row span{font-size:12px;color:var(--muted);max-width:165px;text-align:right}.flow-row:first-of-type{border:0}.flow-note{margin-top:12px;font-size:12px;color:#6b795f}.section{padding:56px 0;border-top:1px solid var(--line)}.section-title{font-size:27px;font-weight:550;letter-spacing:-.5px;margin:0 0 22px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:42px}.principles h3{font-size:18px;font-weight:550}.principles p{font-size:14px;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:24px}.faq{max-width:880px}details{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:550;font-size:16px}details p{color:var(--muted);font-size:14px;margin-bottom:0}.site-footer{border-top:1px solid var(--line);padding:28px 0 35px;font-size:12px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:25px}.footer-inner p{margin:0}.footer-links{display:flex;gap:22px}.page-heading{padding-top:60px;padding-bottom:35px}.page-heading h1{font-size:42px;font-weight:550;letter-spacing:-1px;margin:10px 0 12px}.page-heading p{color:var(--muted);font-size:14px}.meta{display:flex;gap:24px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.policy-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:65px;padding-bottom:80px}.toc{position:sticky;top:24px;align-self:start;font-size:13px;line-height:2.6;border-top:1px solid var(--line);padding-top:16px}.toc a{display:block;text-decoration:none;color:var(--muted)}.toc a:hover{color:var(--ink)}.policy{max-width:790px}.policy section{border-top:1px solid var(--line);padding:23px 0 14px;scroll-margin-top:24px}.policy h2{font-size:22px;font-weight:600;margin:0 0 14px}.policy h3{font-size:17px;margin-top:24px}.policy p,.policy li{font-size:14px}.policy p{margin:12px 0}.policy ul,.policy ol{padding-left:22px}.notice{background:#e9ede2;border-left:3px solid var(--gold);padding:18px 22px;border-radius:0 5px 5px 0;font-size:14px;margin-bottom:28px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.8;margin:18px 0 24px;text-align:left}th{font-weight:600;background:#e9ede2}td,th{padding:13px 15px;border-bottom:1px solid var(--line);vertical-align:top}th:first-child,td:first-child{min-width:115px}td:nth-child(2){min-width:185px}code{font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-word}.support-content{max-width:780px;padding-bottom:80px}.support-content h2{font-size:23px;font-weight:550;margin-top:38px}.support-content p,.support-content li{font-size:15px;color:var(--muted)}.support-content li{margin:8px 0}.support-content .notice{color:var(--ink)}@media(max-width:760px){.wrap{padding:0 23px}.header-inner{min-height:85px;align-items:flex-start;padding-top:16px;padding-bottom:15px;flex-wrap:wrap;gap:5px}.brand{font-size:21px}.brand small{font-size:10px;padding-left:11px}.brand img{width:44px;height:44px}nav{gap:25px;margin-left:5px;font-size:13px}.hero{grid-template-columns:1fr;gap:30px;padding-top:45px;padding-bottom:45px}.hero h1{font-size:35px}.hero p{font-size:15px}.flow{padding:20px 24px}.principles{grid-template-columns:1fr;gap:8px}.principles h3{margin-bottom:5px}.section{padding:35px 0}.section-head{display:block}.section-title{font-size:24px}.footer-inner{flex-direction:column;gap:12px}.page-heading{padding-top:35px}.page-heading h1{font-size:34px}.policy-layout{grid-template-columns:1fr;gap:25px}.toc{position:static;display:flex;flex-wrap:wrap;gap:4px 18px;line-height:2}.toc a{font-size:12px}.policy h2{font-size:20px}td,th{padding:10px}.meta{gap:4px 18px}}
