/* 星奇天 rebrand palette (CURRENT §26): warm ink ground, champagne action; vermilion reserved for the singular point. */
:root{--priv-bg:#14110E;--priv-panel:#1C1814;--priv-line:#ffffff17;--priv-bone:#EFE6D6;--priv-signal:#E9D2AE}
.private-body{margin:0;background:var(--priv-bg);color:#efebe3;font-family:var(--font-sans,system-ui,-apple-system,sans-serif)}.private-topbar{position:sticky;top:0;z-index:20;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,env(safe-area-inset-right)) 0 max(22px,env(safe-area-inset-left));background:#0c0d0fe8;backdrop-filter:blur(18px);border-bottom:1px solid #ffffff12}.private-topbar img{height:34px;width:auto}.private-topbar nav{display:flex;gap:22px}.private-topbar nav a,.private-topbar .exit{font-size:13px;color:#a7a9ae;text-decoration:none}.private-topbar .exit{padding:8px 10px;border:1px solid #ffffff19}.private-main{min-height:calc(100svh - 72px);padding:clamp(36px,6vh,72px) max(22px,5vw) 90px}.private-container{max-width:1180px;margin-inline:auto}.private-title-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;margin-bottom:42px}.private-title-row .eyebrow{font-size:12px;letter-spacing:.12em;color:#7f8288}.private-title-row h1{font-size:clamp(34px,3.8vw,52px);font-weight:400;letter-spacing:-.035em;margin:.2em 0 0}.private-title-row p{max-width:650px;line-height:1.7;color:#999ca1}.secure-badge{font-size:12px;padding:8px 11px;border:1px solid #ffffff1d;color:#9da0a5;border-radius:999px}.secure-badge::before{content:"●";color:#6d8b6d;margin-right:6px}.private-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:34px;align-items:start}.stepper{position:sticky;top:104px;border-top:1px solid var(--priv-line)}.stepper a,.stepper div{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:14px 0;border-bottom:1px solid var(--priv-line);text-decoration:none;color:#7f8288;font-size:13px}.stepper .active{color:#efebe3}.stepper .done span{color:#6d8b6d}.private-panel{background:var(--priv-panel);border:1px solid var(--priv-line);border-radius:18px;padding:clamp(24px,4vw,44px);box-shadow:0 28px 80px #0003}.private-panel+.private-panel{margin-top:18px}.private-panel h2{font-size:clamp(25px,2.5vw,34px);font-weight:400;margin:0 0 12px}.private-panel h3{font-size:20px;font-weight:450;margin:0 0 12px}.private-panel p{line-height:1.72;color:#9ea1a6}.private-form .field{margin-top:26px}.private-form label{display:block;font-size:14px;margin-bottom:9px}.private-form input,.private-form textarea,.private-form select{width:100%;box-sizing:border-box;background:#0e0f11;border:1px solid #ffffff1f;color:#efebe3;border-radius:10px;padding:14px;font:inherit}.private-form textarea{min-height:140px;resize:vertical}.private-form input:focus,.private-form textarea:focus,.private-form select:focus{outline:2px solid var(--priv-signal);outline-offset:2px}.privacy-note{margin-top:18px;padding:14px 16px;background:#ffffff04;border-left:2px solid #767a80;font-size:13px;line-height:1.65;color:#8f9297}.private-actions{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{appearance:none;border:1px solid #ffffff24;background:#ffffff06;color:#efebe3;padding:12px 16px;border-radius:9px;font:inherit;text-decoration:none;cursor:pointer}.btn.primary{background:var(--priv-signal);border-color:var(--priv-signal);color:#1A1511}.btn.ghost{background:transparent}.btn:focus-visible{outline:2px solid #fff;outline-offset:2px}.status-banner{display:grid;grid-template-columns:12px 1fr auto;gap:12px;align-items:start;padding:15px 16px;border:1px solid #ffffff17;border-radius:12px;background:#ffffff04}.status-banner::before{content:"";width:9px;height:9px;border-radius:50%;background:#7f8288;margin-top:5px}.status-banner.warning::before{background:#d69a4e}.status-banner.blocked::before{background:#d65f4e}.status-banner.success::before{background:#6d8b6d}.status-banner h3{font-size:15px;margin:0 0 4px}.status-banner p{font-size:13px;margin:0;color:#8e9196}.status-banner a{font-size:13px;color:#efebe3}.definition-list{border-top:1px solid var(--priv-line)}.definition-row{display:grid;grid-template-columns:180px minmax(0,1fr);gap:20px;padding:16px 0;border-bottom:1px solid var(--priv-line)}.definition-row dt{font-size:13px;color:#7e8187}.definition-row dd{margin:0;line-height:1.65}.scope-box{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--priv-line);margin-top:24px}.scope-box section{background:#111214;padding:22px}.scope-box h3{font-size:15px}.scope-box ul{margin:0;padding-left:1.1em;color:#9da0a5;line-height:1.7}.timeline{border-left:1px solid #ffffff1e;margin-left:8px;padding-left:24px}.timeline-item{position:relative;padding:0 0 30px}.timeline-item::before{content:"";position:absolute;left:-29px;top:4px;width:9px;height:9px;background:#5f6268;border-radius:50%;box-shadow:0 0 0 5px #17181b}.timeline-item.done::before{background:#6d8b6d}.timeline-item.current::before{background:#ef4b2f}.timeline-item b{display:block;font-weight:480}.timeline-item span{font-size:13px;color:#85888d}.reading-surface{background:linear-gradient(180deg,#ded8cd,#cec8bd);color:#181714;border-radius:20px;overflow:hidden}.reading-head{padding:30px;border-bottom:1px solid #1a181420}.reading-head .meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:#69645d}.reading-body{display:grid;grid-template-columns:210px minmax(0,1fr)}.reading-toc{padding:24px;background:#c4beb3;border-right:1px solid #1a181420}.reading-toc a{display:block;color:#625d55;text-decoration:none;padding:9px 0;font-size:14px}.reading-content{padding:clamp(30px,5vw,68px)}.reading-content h2{font-size:clamp(30px,3.2vw,46px);font-weight:400;margin:0 0 24px}.reading-content h3{font-size:23px;font-weight:400;margin:48px 0 15px}.reading-content p,.reading-content li{font-size:17px;line-height:1.83;color:#5d5851}.reading-callout{margin:34px 0;padding:20px;border-left:2px solid #ef4b2f;background:#ffffff36}.history-list{border-top:1px solid var(--priv-line)}.history-row{display:grid;grid-template-columns:120px 1fr auto;gap:20px;padding:20px 0;border-bottom:1px solid var(--priv-line);align-items:center}.history-row .version{font-size:13px;color:#7f8288}.history-row b{font-weight:450}.history-row span{font-size:13px;color:#8d9095}.support-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.support-category{min-height:130px;padding:18px;border:1px solid var(--priv-line);border-radius:12px;background:#ffffff03}.support-category b{font-weight:450}.support-category p{font-size:13px;line-height:1.55;color:#85888d}
@media(max-width:880px){.private-grid{grid-template-columns:1fr}.stepper{position:static;display:flex;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}.stepper a,.stepper div{min-width:124px;flex:0 0 124px}.reading-body{grid-template-columns:1fr}.reading-toc{display:flex;gap:16px;overflow:auto;border-right:0;border-bottom:1px solid #1a181420}.reading-toc a{white-space:nowrap}.support-category-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.private-topbar nav{display:none}.private-main{padding-inline:max(18px,env(safe-area-inset-right))}.private-title-row{grid-template-columns:1fr}.private-panel{padding:22px}.scope-box{grid-template-columns:1fr}.definition-row{grid-template-columns:1fr;gap:6px}.history-row{grid-template-columns:74px 1fr}.history-row span{grid-column:2}.support-category-grid{grid-template-columns:1fr}.reading-content{padding:28px 22px}}

.private-decision-map{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:22px}.private-decision-map article{padding:16px;border:1px solid var(--priv-line);border-radius:10px;background:#ffffff03}.private-decision-map span{font-size:11px;color:#74777d;letter-spacing:.07em}.private-decision-map b{display:block;margin-top:18px;font-size:16px;font-weight:460}.private-decision-map p{font-size:13px;line-height:1.55;margin:8px 0 0}.choice-lanes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:#2a261f22;margin:24px 0}.choice-lanes section{padding:18px;background:#d6d0c5}.choice-lanes span{font-size:11px;color:#777167}.choice-lanes b{display:block;margin:34px 0 8px;font-size:18px;font-weight:460;color:#1d1a17}.choice-lanes p{font-size:14px!important;line-height:1.55!important;color:#625d55!important}
@media(max-width:700px){.private-decision-map,.choice-lanes{grid-template-columns:1fr}}


/* Signature reading system */
.reading-index-line{display:flex;align-items:center;gap:12px;margin:-10px 0 34px;font-size:10px;letter-spacing:.13em;color:#817b71}.reading-index-line i{height:1px;flex:1;background:#2a261f22}.reading-provenance{margin:44px 0 8px}.reading-provenance + h3{margin-top:10px}.reading-head .meta span:first-child{font-weight:600;color:#4e4942}.reading-surface{box-shadow:0 28px 80px #0002,0 1px 0 #fff7 inset}

.source-mark{display:inline-flex;align-items:center;gap:7px;font-size:10px;line-height:1;letter-spacing:.13em;color:#68635b}.source-mark::before{content:"";width:7px;height:7px;border-radius:50%;border:1px solid currentColor;box-sizing:border-box}.source-mark.pds::before,.source-mark.futures::before{border-color:#ef4b2f}.source-mark.reality::before{border-radius:1px}.source-mark.ziwei::before{box-shadow:inset 0 0 0 2px #d4cec2}.source-mark.futures{color:#77685f}.source-mark.reality{color:#625f5a}