:root{color-scheme:light;--ink:#17323d;--muted:#577079;--teal:#087f74;--deep:#102a35;--line:#d9e4e2;--paper:#f8faf8;--pale:#eaf4ef;--amber:#e8a25a;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans CJK SC','PingFang SC',sans-serif;font-size:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink)}button,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.masthead{height:66px;background:var(--deep);color:#f2f5ef}.mast-inner{max-width:1180px;margin:auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 30px}.brand{text-decoration:none;font-weight:700;font-size:21px;letter-spacing:-.055em}.brand span{color:#7ed7b5;font-weight:500}.edition{font-size:12px;color:#b3cac9;letter-spacing:.1em}main{max-width:1180px;margin:auto;padding:0 30px}.hero{padding:60px 0 48px;position:relative}.eyebrow,.micro-label{font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--teal)}h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(39px,5.6vw,69px);line-height:1.14;letter-spacing:-.075em;max-width:840px;margin:20px 0 21px;color:var(--deep)}h1 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38px}.panel-head,.section-divider{display:flex;gap:15px;align-items:flex-start}.panel-head{margin-bottom:29px}.step-number{display:inline-flex;flex:0 0 33px;height:33px;align-items:center;justify-content:center;border-radius:50%;background:var(--deep);color:#fff;font-weight:700;font-size:12px}.panel-head h2,.section-divider h2{font-size:21px;letter-spacing:-.035em;margin:2px 0 5px}.panel-head p,.section-divider p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}.field{margin-bottom:19px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}.field select,.field textarea{display:block;width:100%;color:var(--ink);border:1px solid #cbdcd7;background:#fcfefd;border-radius:8px;padding:12px 14px;outline:none}.field select{height:46px}.field textarea{resize:vertical;line-height:1.6;font-size:12.5px;min-height:96px}.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px #0b9b8126}.field 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2px;color:var(--teal);font-size:12px}.next-section li strong{color:var(--ink)}.next-section li p{margin-top:5px}.limits{background:#f6f8f4;border-radius:8px;padding:17px 19px;margin-top:22px;font-size:12px}.limits strong{display:block;margin-bottom:5px}.limits ul{margin:0;padding-left:18px;color:#657d78;line-height:1.7}.result-actions{border-top:1px solid var(--line);padding-top:24px;margin-top:24px}.result-actions #action-status{font-size:12px;color:#087f74}.sources{padding:41px 0 48px}.sources h2{font-size:17px;margin:0 0 7px}.sources p{color:#66807e;font-size:12px;line-height:1.6}.source-links{display:flex;gap:14px;flex-wrap:wrap}.source-links a{font-size:12px;color:var(--teal);text-decoration:none;font-weight:700}.source-links a:hover{text-decoration:underline}footer{background:#eaf0ed;padding:18px max(30px,calc((100vw - 1120px)/2));color:#758b85;font-size:11px;display:flex;justify-content:space-between;gap:15px}
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.first-use{margin:0 0 24px;color:#48636c;font-size:14px;line-height:1.6}.first-use a{color:var(--teal);font-weight:700;text-underline-offset:3px}.advanced-headers{margin:23px 0 8px;border:1px solid var(--line);border-radius:10px;background:#f4f8f5}.advanced-headers summary{padding:15px 18px;color:var(--deep);font-weight:700;cursor:pointer;line-height:1.5}.advanced-headers summary::marker{color:var(--teal)}.advanced-headers[open] summary{border-bottom:1px solid var(--line)}.advanced-body{padding:0 18px 18px}.advanced-body .section-divider{margin-top:18px}@media(max-width:600px){.first-use{font-size:12px;margin-bottom:19px}.advanced-headers{margin:18px 0 7px}.advanced-headers summary{padding:13px 14px;font-size:13px}.advanced-body{padding:0 14px 14px}}
.result-glossary{margin:24px 0;padding:14px 18px;border:1px solid var(--line);border-radius:9px;background:#f4f8f5;font-size:13px;line-height:1.75}.result-glossary summary{cursor:pointer;color:var(--teal);font-weight:700}.result-glossary p{margin:11px 0 0;color:#48636c}.result-glossary strong{color:var(--deep)}
.case-note{max-width:740px;margin:0 0 19px;padding:14px 17px;border-left:3px solid var(--teal);background:#eaf4ef;border-radius:0 9px 9px 0}.case-note strong{font-size:13px}.case-note p{margin:5px 0 0;color:#48636c;font-size:13px;line-height:1.7}@media(max-width:600px){.case-note{padding:12px 13px;margin-bottom:16px}.case-note p{font-size:12px}}


/* Consistent DocsHook navigation for every tool and language. */
.dh-site-header{box-sizing:border-box;background:#fff;border-bottom:1px solid #e4e9ec;color:#222;position:relative;z-index:10}
.dh-site-header *{box-sizing:border-box}
.dh-site-header .dh-nav-inner{max-width:1200px;margin:0 auto;padding:17px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.dh-site-header .dh-brand{font:700 22px/1.3 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-.03em;color:#222;text-decoration:none;white-space:nowrap}
.dh-site-header nav{display:flex;align-items:center;justify-content:flex-end;gap:24px;flex-wrap:wrap}
.dh-site-header nav a{font:400 15px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#333;text-decoration:none;white-space:nowrap}
.dh-site-header nav a:hover,.dh-site-header nav a:focus-visible{color:#4b7191;text-decoration:underline;text-underline-offset:4px}
.dh-site-header nav .dh-nav-current{color:#4b7191}
.dh-site-header nav .dh-lang-switch{margin-left:14px}
@media(max-width:680px){.dh-site-header .dh-nav-inner{padding:14px 18px;align-items:flex-start;flex-direction:column;gap:10px}.dh-site-header nav{justify-content:flex-start;gap:9px 17px}.dh-site-header nav a{font-size:14px}.dh-site-header nav .dh-lang-switch{margin-left:0}}