:root{--ink:#171814;--paper:#f4f0e7;--paper2:#ece6da;--red:#8c2f28;--red2:#b94a3f;--jade:#46685f;--gold:#a78349;--line:rgba(23,24,20,.14);--muted:#6f6b62;--white:#fffdf8;--shadow:0 20px 55px rgba(40,30,18,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:linear-gradient(rgba(30,28,23,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(30,28,23,.03) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,#000,transparent 72%)}a{color:inherit;text-decoration:none}img,svg{max-width:100%}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.topline{height:4px;background:linear-gradient(90deg,var(--red),var(--gold),var(--jade))}.nav{position:sticky;top:0;z-index:30;background:rgba(244,240,231,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.navin{height:72px;display:flex;align-items:center;gap:26px}.brand{margin-right:auto;display:flex;align-items:center;gap:12px;font-family:"Songti 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var(--line);min-height:210px}.discipline:nth-child(2n){border-top-color:var(--jade)}.discipline:nth-child(3n){border-top-color:var(--gold)}.discipline h3{font-family:"Songti SC","STSong",serif;font-size:22px;margin:4px 0 10px}.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.tag{font-size:12px;padding:4px 8px;border:1px solid var(--line);color:#55534d}.quoteGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:36px}.quote{padding:30px;background:var(--white);border:1px solid var(--line);position:relative}.quote:before{content:"“";position:absolute;right:20px;top:-12px;font-family:Georgia,serif;font-size:76px;color:rgba(140,47,40,.12)}.quote q{font-family:"Songti SC","STSong",serif;font-size:23px;line-height:1.55}.quote cite{display:block;margin-top:16px;color:var(--muted);font-style:normal;font-size:13px}.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:36px}.route{padding:32px;border:1px solid var(--line);background:var(--white)}.route h3{font-family:"Songti SC","STSong",serif;font-size:28px;margin:0 0 10px}.route ul{padding-left:18px;color:var(--muted)}.articleGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}.articleCard{padding:22px;background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;min-height:190px}.articleCard .cat{font-size:11px;color:var(--red);font-weight:800;letter-spacing:.08em}.articleCard h3{font-family:"Songti SC","STSong",serif;font-size:21px;line-height:1.4;margin:12px 0 18px}.articleCard .more{margin-top:auto;font-size:13px;font-weight:800}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:34px}.stat{padding:24px;border:1px solid rgba(255,255,255,.16)}.stat b{font-size:40px;font-family:Georgia,serif;color:#e4c58f}.stat span{display:block;color:#aaa69e;font-size:13px}.notice{border-left:4px solid var(--gold);padding:18px 22px;background:rgba(167,131,73,.09);margin-top:30px}.footer{padding:48px 0;border-top:1px 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0 12px}.articleText p{margin:0 0 1.2em}.articleText blockquote{margin:30px 0;padding:20px 24px;border-left:3px solid var(--red);background:rgba(255,255,255,.45);font-size:21px}.articleText .list-line{padding-left:20px;position:relative}.articleText .list-line:before{content:"·";position:absolute;left:3px;color:var(--red)}.articleAside{font-size:13px;color:var(--muted)}.articleAside .sticky{position:sticky;top:100px}.sourceBox{padding:18px;border:1px solid var(--line);background:var(--white);margin-bottom:14px}.mapGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:35px}.mapBlock{padding:28px;border:1px solid var(--line);background:var(--white)}.mapBlock h3{font-family:"Songti SC","STSong",serif;font-size:26px;margin:0 0 8px}.mapBlock a{display:inline-block;margin:5px 7px 0 0;font-size:13px;color:var(--red)}.svgMap{margin:42px auto 0;max-width:900px;background:var(--white);border:1px solid var(--line);padding:18px}.downloadList{display:grid;gap:12px;margin-top:30px}.downloadItem{display:flex;justify-content:space-between;gap:20px;padding:18px 20px;border:1px solid var(--line);background:var(--white)}.downloadItem small{color:var(--muted)}.progress{height:5px;background:#ddd6c9;margin-top:12px}.progress i{display:block;height:100%;background:var(--red)}
@media(max-width:900px){.navlinks{display:none}.menuBtn{display:block}.nav.open .navlinks{display:flex;position:absolute;top:72px;left:0;right:0;background:var(--paper);padding:20px;flex-direction:column;border-bottom:1px solid var(--line)}.heroGrid,.three,.split,.articlePage,.footerGrid{grid-template-columns:1fr}.hero{padding-top:65px}.atlas{max-width:480px;margin:auto}.disciplines{grid-template-columns:repeat(2,1fr)}.articleGrid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.articleAside{order:-1}.articleAside .sticky{position:static}.quoteGrid{grid-template-columns:1fr}}
@media(max-width:580px){.wrap{width:min(100% - 26px,1180px)}.navin{height:64px}.brand{font-size:17px}.hero h1{font-size:48px}.disciplines,.articleGrid,.mapGrid{grid-template-columns:1fr}.section{padding:58px 0}.stats{grid-template-columns:1fr 1fr}.chain a{min-width:120px}.downloadItem{flex-direction:column}.articleText{font-size:17px}.quote q{font-size:20px}}

/* ===== V3: trust layer, interactive model, reading paths, thematic quotes ===== */
.heroV3{padding:84px 0 58px;overflow:hidden}.heroV3Grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.heroV3 h1{font-family:"Songti SC","STSong",serif;font-size:clamp(52px,7.4vw,94px);line-height:1.02;margin:14px 0 18px;letter-spacing:-.05em}.heroV3 .heroClaim{font-family:"Songti SC","STSong",serif;font-size:clamp(23px,2.7vw,34px);line-height:1.5;margin:0 0 16px}.heroV3 .heroDesc{font-size:16px;color:var(--muted);max-width:720px}.modelStage{position:relative;background:#191a17;border:1px solid #383831;min-height:450px;box-shadow:0 30px 70px rgba(0,0,0,.14);overflow:hidden}.modelStage:after{content:"拖动旋转 · 自动演化";position:absolute;right:16px;bottom:12px;color:#a7a399;font-size:11px;letter-spacing:.12em}.modelStage canvas{display:block;width:100%;height:100%;min-height:450px;touch-action:none}.modelCaption{position:absolute;left:18px;top:16px;color:#eee8dc;font-size:12px;z-index:2}.modelCaption b{display:block;font-family:"Songti SC","STSong",serif;font-size:22px;margin-bottom:2px}.trustStrip{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:28px}.trustItem{border:1px solid var(--line);background:rgba(255,253,248,.7);padding:18px 16px}.trustItem b{font-family:Georgia,serif;font-size:31px;color:var(--red)}.trustItem span{display:block;font-size:12px;color:var(--muted);line-height:1.55}.trustItem.fail b{color:#57524a}.trustItem small{display:block;margin-top:7px;color:#8b867d;font-size:10px}.proofBand{background:#20211d;color:#f5f0e7;padding:72px 0}.proofBand .sectionIntro{color:#bbb6aa}.proofGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:32px}.proofCard{border:1px solid rgba(255,255,255,.14);padding:22px;min-height:185px}.proofCard .proofN{font-family:Georgia,serif;font-size:42px;color:#e4c58f}.proofCard h3{font-family:"Songti SC","STSong",serif;margin:6px 0 7px;font-size:20px}.proofCard p{font-size:12px;color:#b7b2a7;margin:0}.proofFoot{font-size:12px;color:#aaa69d;margin-top:18px}.pathGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}.pathCard{background:var(--white);border:1px solid var(--line);padding:28px;position:relative;overflow:hidden}.pathCard:before{content:attr(data-no);position:absolute;right:14px;top:6px;font:700 64px Georgia,serif;color:rgba(140,47,40,.06)}.pathCard h3{font-family:"Songti SC","STSong",serif;font-size:26px;margin:0 0 8px}.pathCard ol{padding-left:20px;color:var(--muted)}.pathCard li{margin:.55em 0}.pathCard .btn{margin-top:10px}.statusBoard{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:32px}.statusCol{border:1px solid var(--line);background:var(--white);padding:22px}.statusHead{display:flex;align-items:center;gap:9px;font-weight:900;margin-bottom:12px}.dot{width:9px;height:9px;border-radius:50%;display:inline-block}.dot.frozen{background:#3f7768}.dot.candidate{background:#b38745}.dot.open{background:#83807a}.dot.rejected{background:#9a3d36}.statusCol ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px}.statusCol li{margin:8px 0}.statusNote{margin-top:25px;padding:18px 20px;background:#efe8db;border-left:3px solid var(--red);font-size:13px;color:#5e5a52}.themeTabs{display:flex;gap:7px;flex-wrap:wrap;margin:26px 0}.themeBtn{border:1px solid var(--line);background:var(--white);padding:8px 12px;cursor:pointer;font:inherit;font-size:13px}.themeBtn.active{background:var(--ink);color:var(--paper)}.quoteMasonry{columns:3 310px;column-gap:15px}.quoteTile{break-inside:avoid;margin:0 0 15px;background:var(--white);border:1px solid var(--line);padding:24px;position:relative}.quoteTile .qtTheme{font-size:10px;letter-spacing:.12em;color:var(--red);font-weight:900}.quoteTile q{display:block;font-family:"Songti SC","STSong",serif;font-size:21px;line-height:1.6;margin:12px 0}.quoteTile cite{font-size:12px;color:var(--muted);font-style:normal}.quoteTile .quoteCaveat{font-size:10px;color:#8a8378;margin-top:8px}.modelPageGrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(270px,.65fr);gap:26px;margin-top:34px}.modelPanel{background:#191a17;border:1px solid #3d3d36;min-height:600px;position:relative}.modelPanel canvas{display:block;width:100%;height:600px;touch-action:none}.modelControls{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.modelControls button{border:1px solid var(--line);background:var(--white);padding:8px 12px;cursor:pointer}.modelControls button.active{background:var(--ink);color:var(--paper)}.modelSide{display:grid;gap:13px;align-content:start}.miniBox{border:1px solid var(--line);background:var(--white);padding:20px}.miniBox h3{font-family:"Songti SC","STSong",serif;margin:0 0 8px}.miniBox p,.miniBox li{font-size:13px;color:var(--muted)}.legendRow{display:flex;gap:8px;align-items:center;margin:8px 0;font-size:12px}.sw{width:18px;height:4px;display:inline-block}.evidenceTable{width:100%;border-collapse:collapse;margin-top:30px;background:var(--white)}.evidenceTable th,.evidenceTable td{border:1px solid var(--line);padding:14px;text-align:left;vertical-align:top;font-size:13px}.evidenceTable th{background:#ebe4d8}.badge{display:inline-block;padding:3px 7px;border-radius:999px;font-size:10px;font-weight:900}.badge.hard{background:#dbe9e4;color:#2e6255}.badge.semantic{background:#efe2c8;color:#7c5c25}.badge.fail{background:#eed8d5;color:#78322c}.evidenceLead{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}.evidenceCallout{padding:24px;border:1px solid var(--line);background:var(--white)}.evidenceCallout h3{font-family:"Songti SC","STSong",serif;font-size:25px;margin:0 0 8px}.evidenceCallout p{color:var(--muted);font-size:13px}.mobileNote{display:none}.topicGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}.topicLink{border:1px solid var(--line);background:var(--white);padding:20px}.topicLink b{font-family:"Songti SC","STSong",serif;font-size:21px}.topicLink span{display:block;color:var(--muted);font-size:12px;margin-top:5px}.topicLink:hover{border-color:var(--red);transform:translateY(-2px)}
@media(max-width:1050px){.trustStrip{grid-template-columns:repeat(3,1fr)}.proofGrid,.statusBoard,.topicGrid{grid-template-columns:repeat(2,1fr)}.heroV3Grid,.modelPageGrid{grid-template-columns:1fr}.modelStage{max-width:720px}.modelPanel canvas{height:520px}.pathGrid{grid-template-columns:1fr 1fr}}
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/* ===== V4 interactive platform ===== */
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i{font-style:normal;font-size:10px;color:#d8c098;border:1px solid rgba(216,192,152,.38);padding:3px 7px;border-radius:99px}.askBubble{padding:12px 14px;margin:11px 0;max-width:92%;font-size:13px}.askBubble.user{margin-left:auto;background:#ede5d7;color:#24251f}.askBubble.bot{background:#2a2c26;color:#dcd6ca}.askBubble.bot b{color:#e2c287}.askPreview>a{font-size:12px;color:#e2c287}.useNow{background:var(--white)}.useGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.useCard{background:var(--paper);border:1px solid var(--line);padding:24px;min-height:210px;transition:.2s;position:relative}.useCard:hover{transform:translateY(-4px);border-color:var(--red);box-shadow:var(--shadow)}.useCard b{display:block;font-family:"Songti SC","STSong",serif;font-size:23px;margin:13px 0 8px}.useCard p{color:var(--muted);font-size:13px}.useCard em{font-style:normal;color:var(--red);font-size:12px;font-weight:800}.useIcon{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--red);color:var(--red);font-family:"Songti SC","STSong",serif;font-size:19px}.tradEntry{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}.tradPills{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.tradPills span,.tagCloud span{font-size:12px;border:1px solid var(--line);padding:6px 10px;background:var(--white)}.tradDiagram{min-height:310px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;background:#1b1c18;color:#f2eadc;padding:30px;position:relative}.tradDiagram div{width:72px;height:72px;border:1px solid #bfa16d;border-radius:50%;display:grid;place-items:center;font-family:"Songti SC","STSong",serif;font-size:22px}.tradDiagram span{color:#bfa16d}.tradDiagram small{position:absolute;left:25px;right:25px;bottom:22px;text-align:center;color:#aaa394}.communityBand{background:#e6ded0}.communityCTA{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}.useHero{background:linear-gradient(135deg,#eee6d8,#f7f3eb)}.tradHero{background:linear-gradient(135deg,#e9e1d2,#f4f0e7)}.communityHero{background:linear-gradient(135deg,#e4ded4,#f4f0e7)}.askLayout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(270px,.65fr);gap:24px}.askPanel{background:var(--white);border:1px solid var(--line);padding:28px}.askTop{display:flex;align-items:start;justify-content:space-between;gap:20px}.askTop h2{font-family:"Songti SC","STSong",serif;margin:8px 0 0;font-size:30px}.askPrivacy{font-size:11px;color:var(--muted);text-align:right}.promptChips{display:flex;gap:7px;flex-wrap:wrap;margin:22px 0 12px}.promptChips button{border:1px solid var(--line);background:var(--paper);padding:7px 10px;cursor:pointer;font-size:12px}.promptChips button:hover{border-color:var(--red);color:var(--red)}#askInput{width:100%;resize:vertical;border:1px solid var(--line);background:#fbfaf6;padding:16px;font:inherit;line-height:1.7;outline:none}#askInput:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(140,47,40,.08)}.askActions{display:flex;gap:10px;margin-top:12px}.askResult{margin-top:22px;border-top:1px solid var(--line);padding-top:22px}.askResult.empty{min-height:145px;display:grid;place-items:center}.emptyState{text-align:center;color:var(--muted)}.emptyState b{display:block;color:var(--ink);font-size:16px}.emptyState span,.emptyState small{display:block;margin-top:6px}.answerHead{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:16px}.answerHead h3{font-family:"Songti SC","STSong",serif;font-size:26px;margin:0}.answerLayer{padding:16px 0;border-top:1px dashed var(--line)}.answerLayer:first-of-type{border-top:0}.answerLayer b{display:block;margin-bottom:5px}.answerLayer p{margin:0;color:#4f4c45}.answerLayer ol{margin:8px 0 0;padding-left:20px;color:#4f4c45}.sourceAnswer{background:#eee6d9;padding:15px;margin-top:16px}.sourceAnswer q{font-family:"Songti SC","STSong",serif;font-size:18px}.sourceAnswer a{display:block;margin-top:8px;color:var(--red);font-size:12px;font-weight:800}.askSide{display:grid;gap:12px;align-content:start}.safetyBox{border-left:4px solid #9a3d36;background:#f2dfdc;padding:18px;color:#63332f}.tradGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:30px}.tradCard{background:var(--white);border:1px solid var(--line);padding:28px;position:relative}.tradCard .tradNo{font:700 52px Georgia,serif;color:rgba(140,47,40,.1);position:absolute;right:20px;top:8px}.tradCard h3{font-family:"Songti SC","STSong",serif;font-size:26px;margin:0 0 8px}.tradCard p{color:var(--muted)}.tradCard>a{font-size:12px;color:var(--red);font-weight:800}.stateLine{border-top:1px solid var(--line);padding-top:12px;margin:16px 0;display:flex;gap:9px;align-items:center;font-size:12px}.stateLine span{color:var(--muted)}.tradQuote{font-family:"Songti SC","STSong",serif;border-left:2px solid var(--gold);padding-left:12px;margin:16px 0}.darkSection{background:#1b1c18;color:#f4f0e7;padding:70px 0}.darkSection h2{font-family:"Songti SC","STSong",serif;font-size:38px}.principleGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:25px}.principleGrid>div{border:1px solid rgba(255,255,255,.15);padding:22px}.principleGrid b{color:#e0c18b;font-size:18px}.principleGrid p{color:#b9b4a9;font-size:13px}.labGrid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.labPanel{border:1px solid var(--line);background:var(--white);padding:26px}.labSelectors{display:grid;grid-template-columns:1fr 1fr;gap:14px}.labSelectors label{font-size:12px;color:var(--muted)}.labSelectors select{display:block;width:100%;margin-top:5px;padding:11px;border:1px solid var(--line);background:var(--paper);font:inherit}.relationVisual{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin:26px 0}.flowNode{padding:22px;border:1px solid var(--line);text-align:center;min-height:150px;display:grid;align-content:center}.flowNode strong{font-family:"Songti SC","STSong",serif;font-size:34px}.flowNode span{font-size:12px;color:var(--muted)}.flowNode em{font-style:normal;font-size:11px;color:var(--red);margin-top:5px}.flowArrow{font-size:28px;color:var(--gold)}.relationCode{background:#1b1c18;color:#eee7da;padding:18px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.relationCode b{color:#e0c18b}.labActions{display:flex;gap:8px;margin-top:14px}.phaseDots{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin:12px 0}.phaseDots span{height:7px;background:#d9d2c7}.phaseDots span.active{background:var(--red)}.phaseInfo{min-height:160px;background:var(--paper);padding:20px}.phaseInfo h3{font-family:"Songti SC","STSong",serif;margin-top:0}.chainBox{margin-top:16px;border-left:3px solid var(--jade);padding:12px 14px;background:#edf0eb}.chainBox b,.chainBox span{display:block}.chainBox span{font-size:12px;color:var(--muted);margin-top:5px}.practiceSteps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.practiceSteps article{border:1px solid var(--line);background:var(--white);padding:22px}.practiceSteps b{color:var(--red)}.practiceSteps p{color:var(--muted);font-size:13px}.quoteFocus{max-width:820px;margin:auto;text-align:center}.quoteFocus q{font-family:"Songti SC","STSong",serif;font-size:clamp(28px,4vw,45px);line-height:1.45}.quoteFocus p{color:var(--muted);font-size:12px}.eduCompare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compareCol{padding:28px;border:1px solid var(--line);background:var(--white);text-align:center}.compareCol h2{font-family:"Songti SC","STSong",serif}.compareCol>div{padding:12px;background:var(--paper);font-weight:800}.compareCol>span{display:block;margin:5px}.compareCol p{font-size:12px;color:var(--muted);text-align:left}.compareCol.bad{border-top:4px solid #9a3d36}.compareCol.good{border-top:4px solid #3f7768}.promptBoard{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.promptBoard a{background:var(--white);border:1px solid var(--line);padding:20px;font-family:"Songti SC","STSong",serif;font-size:18px}.promptBoard a:hover{border-color:var(--red)}.communityGrid{display:grid;grid-template-columns:1.1fr .95fr .95fr;gap:16px}.groupCard{background:var(--white);border:1px solid var(--line);padding:25px}.groupCard h2{font-family:"Songti SC","STSong",serif}.groupBadge{display:inline-block;background:var(--red);color:white;font-size:10px;padding:4px 8px}.groupBadge.research{background:var(--jade)}.groupBadge.ai{background:var(--gold)}.tagCloud{display:flex;gap:6px;flex-wrap:wrap}.qrPlaceholder{margin-top:20px;aspect-ratio:1/0.55;border:1px dashed #aaa196;display:grid;place-items:center;text-align:center;color:var(--muted);background:#f7f3eb;padding:20px}.qrPlaceholder div{font-family:"Songti SC","STSong",serif;font-size:24px}.qrPlaceholder small{display:block;max-width:330px}.caseTemplate{display:grid;gap:5px;background:var(--paper);padding:15px;margin:16px 0;font-size:12px}.flowMini{background:var(--paper);padding:14px;font-size:12px;margin:15px 0}.copyToast{position:fixed;right:18px;bottom:18px;background:#1b1c18;color:#fff;padding:11px 14px;z-index:99;font-size:12px}
@media(max-width:1050px){.heroV4Grid,.tradEntry,.askLayout,.labGrid{grid-template-columns:1fr}.useGrid,.practiceSteps{grid-template-columns:repeat(2,1fr)}.communityGrid{grid-template-columns:1fr 1fr}.communityGrid .groupCard:first-child{grid-column:1/-1}}
@media(max-width:700px){.heroV4{padding:48px 0 24px}.heroV4 h1{font-size:52px}.useGrid,.tradGrid,.principleGrid,.practiceSteps,.eduCompare,.promptBoard,.communityGrid{grid-template-columns:1fr}.communityGrid .groupCard:first-child{grid-column:auto}.communityCTA{grid-template-columns:1fr}.askTop{display:block}.askPrivacy{text-align:left;margin-top:8px}.labSelectors{grid-template-columns:1fr}.relationVisual{grid-template-columns:1fr}.flowArrow{transform:rotate(90deg);text-align:center}.tradDiagram{min-height:360px}.navlinks{gap:0}.nav.open .navlinks a{padding:11px 4px}.pageHero h1{font-size:42px}}

/* ===== V5 dynamic Ziwei ===== */
.ziweiHero{background:radial-gradient(circle at 82% 18%,rgba(167,131,73,.18),transparent 26%),linear-gradient(135deg,#e8dfcf,#f5f0e7)}
.ziweiMeta{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.ziweiMeta span{font-size:11px;padding:5px 9px;border:1px solid var(--line);background:rgba(255,253,248,.68)}
.ziweiFive{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:32px}.ziweiFive article{background:var(--white);border:1px solid var(--line);padding:20px;min-height:205px}.ziweiFive b{font-size:10px;color:var(--red);letter-spacing:.08em}.ziweiFive h3{font-family:"Songti SC","STSong",serif;font-size:26px;margin:13px 0 8px}.ziweiFive p{font-size:12px;color:var(--muted);margin:0}
.ziweiChain{display:flex;align-items:stretch;gap:6px;margin-top:32px;overflow:auto;padding-bottom:8px}.ziweiChain>div{min-width:138px;flex:1;border:1px solid rgba(255,255,255,.17);padding:20px;text-align:center}.ziweiChain strong,.ziweiChain span{display:block}.ziweiChain strong{font-family:"Songti SC","STSong",serif;font-size:20px}.ziweiChain span{font-size:11px;color:#b8b1a5;margin-top:5px}.ziweiChain i{align-self:center;font-style:normal;color:#d2b477}.ziweiChainNote{color:#b8b1a5;max-width:800px;margin:22px 0 0}
.huaTabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:28px 0 12px;max-width:720px}.huaTabs button{border:1px solid var(--line);background:var(--white);padding:12px;font:inherit;font-weight:800;cursor:pointer}.huaTabs button.active{background:#1b1c18;color:#f4f0e7;border-color:#1b1c18}.huaPanel{display:grid;grid-template-columns:180px 1fr;gap:30px;align-items:center;background:var(--white);border:1px solid var(--line);padding:30px}.huaBig{width:160px;height:160px;display:grid;place-items:center;border:1px solid var(--red);font-family:"Songti SC","STSong",serif;font-size:70px;color:var(--red);transform:rotate(-2deg)}.huaPanel h3{font-family:"Songti SC","STSong",serif;font-size:30px;margin:4px 0 8px}.huaPanel p{color:var(--muted)}.huaLabel{font-size:12px;color:var(--red);font-weight:900;letter-spacing:.08em}.huaExample{margin-top:15px;padding:13px 15px;background:var(--paper)}.huaExample b,.huaExample span{display:block}.huaExample span{font-size:12px;color:var(--muted);margin-top:4px}.operatorRule{margin-top:13px;border-left:3px solid var(--gold);padding:15px 18px;background:rgba(167,131,73,.08)}
.palaceLab{display:grid;grid-template-columns:220px 1fr;gap:14px;margin-top:30px}.palaceButtons{display:grid;gap:8px;align-content:start}.palaceButtons button{text-align:left;padding:12px 14px;border:1px solid var(--line);background:var(--white);font:inherit;cursor:pointer}.palaceButtons button.active{background:var(--ink);color:var(--paper)}.palaceView{background:var(--white);border:1px solid var(--line);padding:28px;display:grid;grid-template-columns:100px 1fr;gap:24px;align-items:center;min-height:250px}.palaceGlyph{width:88px;height:88px;border:1px solid var(--jade);display:grid;place-items:center;font-family:"Songti SC","STSong",serif;font-size:42px;color:var(--jade);border-radius:50%}.palaceView span,.palaceView small{color:var(--muted);font-size:12px}.palaceView h3{font-family:"Songti SC","STSong",serif;font-size:29px;margin:5px 0}.relationStatement{display:grid;grid-template-columns:1fr auto 1fr;gap:15px;align-items:center;margin-top:14px}.relationStatement>div{background:var(--white);border:1px solid var(--line);padding:18px}.relationStatement b,.relationStatement span{display:block}.relationStatement span{color:var(--muted);font-size:13px}.relationStatement i{font-style:normal;color:var(--red);font-size:24px}
.starStateGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.starStateGrid article{border:1px solid var(--line);background:var(--white);padding:23px}.starStateGrid span{display:inline-block;font-size:11px;color:var(--red);border:1px solid rgba(140,47,40,.25);padding:3px 7px}.starStateGrid h3{font-family:"Songti SC","STSong",serif;font-size:24px;margin:12px 0 5px}.starStateGrid p{color:var(--muted);font-size:12px;margin:0}.translationGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.translationGrid article{background:var(--white);border:1px solid var(--line);padding:22px;min-height:190px}.translationGrid b{font-family:"Songti SC","STSong",serif;font-size:22px}.translationGrid span{display:block;color:var(--red);font-size:11px;margin:7px 0 9px}.translationGrid p{font-size:12px;color:var(--muted);margin:0}.ziweiCompare{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.ziweiCompare>div{border:1px solid rgba(255,255,255,.16);padding:22px}.ziweiCompare b{color:#e0c18b}.ziweiCompare p{color:#b9b4a9;font-size:13px}.formulaLine{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:28px}.formulaLine span{border:1px solid rgba(255,255,255,.18);padding:9px 12px}.formulaLine i{font-style:normal;color:#d0b273}.formulaLine strong{color:#e0c18b}.scopeGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.scopeGrid>div{background:var(--white);border:1px solid var(--line);padding:22px}.scopeGrid b{font-family:"Songti SC","STSong",serif;font-size:20px}.scopeGrid p{color:var(--muted);font-size:12px}.sourceNote{margin-top:16px;padding:17px;border:1px solid var(--line);background:#eee7da}.sourceNote b,.sourceNote span,.sourceNote small{display:block}.sourceNote span{font-size:13px;margin-top:5px}.sourceNote small{color:var(--muted);margin-top:3px}.featuredTrad{border-top:4px solid var(--red)}
.trustItem{display:block}.trustItem:hover{background:rgba(255,255,255,.04)}
@media(max-width:1050px){.ziweiFive{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.ziweiFive,.starStateGrid,.translationGrid,.ziweiCompare,.scopeGrid{grid-template-columns:1fr}.huaTabs{grid-template-columns:repeat(2,1fr)}.huaPanel{grid-template-columns:1fr;padding:20px}.huaBig{width:100%;height:92px;font-size:52px}.palaceLab{grid-template-columns:1fr}.palaceButtons{grid-template-columns:repeat(2,1fr)}.palaceView{grid-template-columns:1fr}.palaceGlyph{width:68px;height:68px;font-size:32px}.relationStatement{grid-template-columns:1fr}.relationStatement i{transform:rotate(90deg);text-align:center}.ziweiChain>div{min-width:120px;padding:14px}.ziweiMeta{gap:5px}.heroV4Grid{gap:20px}.trustStrip{grid-template-columns:repeat(2,1fr)!important}.nav.open .navlinks{top:64px}.pageHero{padding:48px 0 34px}.pageHero p{font-size:15px}}
@media(max-width:430px){.trustStrip{grid-template-columns:1fr!important}.heroV4 h1{font-size:44px}.actions .btn{width:100%}.palaceButtons{grid-template-columns:1fr}.huaTabs{grid-template-columns:1fr 1fr}}

/* ===== V6 Complete Ziwei Lecture Library ===== */
.libraryHero{background:linear-gradient(140deg,#f5f0e6,#ece1ce)}
.libraryGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.libraryCard{background:var(--white);border:1px solid var(--line);padding:28px;min-height:250px;display:flex;flex-direction:column}.libraryCard h2{font-family:"Songti SC","STSong",serif;font-size:27px;margin:14px 0 6px}.libraryCard p{color:var(--muted);font-size:13px;flex:1}.libTop{display:flex;justify-content:space-between;gap:12px}.libTop span{font-size:11px;color:var(--red);letter-spacing:.12em}.libTop small{color:var(--muted)}.dualLang{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin-top:28px}.dualLang>div{border:1px solid var(--line);padding:24px;background:var(--white)}.dualLang i{font-style:normal;font-size:28px;color:var(--red)}.dualLang b{font-family:"Songti SC","STSong",serif;font-size:24px}.dualLang p{color:var(--muted);font-size:13px}.readingSteps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:26px}.readingSteps>div{border-top:2px solid var(--red);background:var(--white);padding:18px}.readingSteps b{display:block;color:var(--red);font-size:11px;margin-bottom:8px}.readingSteps span{font-size:12px;line-height:1.7}.secondaryTextLink{display:block;margin-top:8px;font-size:12px;color:var(--red)}
.lectureHero{padding-bottom:30px}.lectureStats{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.lectureStats span{border:1px solid var(--line);padding:6px 10px;font-size:11px;color:var(--muted);background:rgba(255,255,255,.55)}.lectureLayout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:34px;padding-top:34px;padding-bottom:80px}.tocSticky{position:sticky;top:90px;max-height:calc(100vh - 110px);overflow:auto;padding-right:8px}.lectureToc b{font-family:"Songti SC","STSong",serif;font-size:21px}.lectureToc input{width:100%;margin:14px 0;padding:10px 12px;border:1px solid var(--line);background:var(--white);font:inherit}.tocLinks{display:flex;flex-direction:column}.tocLinks a{display:grid;grid-template-columns:30px 1fr;gap:8px;padding:8px 5px;border-bottom:1px solid var(--line);font-size:12px;color:var(--ink)}.tocLinks a:hover{color:var(--red)}.tocLinks span{color:var(--muted);font-size:10px}.lectureNotice{margin-top:18px;padding:12px;background:#efe7d8;color:var(--muted);font-size:10px;line-height:1.7}.lectureSection{padding:0 0 42px;margin:0 0 42px;border-bottom:1px solid var(--line);scroll-margin-top:90px}.lectureHeading{display:grid;grid-template-columns:1fr auto;align-items:end;gap:12px}.lectureHeading h2{grid-column:1;font-family:"Songti SC","STSong",serif;font-size:31px;margin:6px 0 16px}.lectureHeading>span{grid-column:2;grid-row:1/3;color:var(--muted);font-size:10px}.lectureGroup{color:var(--red);font-size:10px;letter-spacing:.08em}.dynamicDecode{background:#efe5d4;border-left:3px solid var(--red);padding:20px 22px;margin:0 0 22px}.decodeTag{font-size:9px;letter-spacing:.16em;color:var(--red);margin-bottom:8px}.dynamicDecode>b{font-family:"Songti SC","STSong",serif;font-size:20px}.dynamicDecode p{font-size:13px;color:#514d46;line-height:1.8;margin:8px 0 0}.decodeKeys{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px}.decodeKeys span{font-size:9px;border:1px solid rgba(140,47,40,.23);padding:3px 6px;color:#6c5048}.sourceText{font-family:"Songti SC","STSong",serif;font-size:16px;line-height:2.05}.sourceText p{margin:0 0 1.05em}.dynTerm{border-bottom:1px dotted rgba(140,47,40,.55);cursor:help;position:relative}.dynTerm:hover:after,.dynTerm:focus:after{content:attr(data-tip);position:absolute;z-index:8;left:0;bottom:1.55em;width:max-content;max-width:280px;background:#24231f;color:#f7f2e8;padding:7px 9px;font-family:system-ui,sans-serif;font-size:11px;line-height:1.5;box-shadow:0 5px 18px rgba(0,0,0,.2)}body.dynamicOff .dynTerm{border:0}body.dynamicOff .dynTerm:after{display:none}body.sourceHidden .sourceText{display:none}.backToc{font-size:11px;color:var(--red)}
@media(max-width:900px){.libraryGrid{grid-template-columns:1fr}.readingSteps{grid-template-columns:1fr 1fr}.lectureLayout{grid-template-columns:1fr}.tocSticky{position:static;max-height:none}.tocLinks{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}.lectureToc{border-bottom:1px solid var(--line);padding-bottom:25px}.lectureHeading{grid-template-columns:1fr}.lectureHeading>span{grid-column:1;grid-row:auto}.dualLang{grid-template-columns:1fr}.dualLang i{transform:rotate(90deg);text-align:center}}
@media(max-width:520px){.tocLinks{grid-template-columns:1fr}.readingSteps{grid-template-columns:1fr}.lectureLayout{padding-top:20px}.lectureSection{margin-bottom:30px;padding-bottom:30px}.lectureHeading h2{font-size:26px}.sourceText{font-size:16px;line-height:1.95}.dynamicDecode{padding:16px}.libraryCard{padding:21px}.pageHero.lectureHero h1{font-size:37px}.lectureStats{display:grid;grid-template-columns:1fr}.lectureStats span{display:block}}

/* ===== V8 clean homepage ===== */
.homeV8{background:#f7f4ed}.homeV8:before{opacity:.08}.homeHeroV8{padding:92px 0 68px;background:linear-gradient(180deg,#faf8f3 0%,#f7f4ed 100%);border-bottom:1px solid var(--line)}.homeHeroV8Grid{display:grid;grid-template-columns:1.25fr .75fr;gap:72px;align-items:center}.homeHeroV8 h1{font-family:"Songti SC","STSong",serif;font-size:clamp(54px,7vw,92px);line-height:1;margin:14px 0 24px;letter-spacing:-.05em}.homeLeadV8{font-family:"Songti SC","STSong",serif;font-size:clamp(23px,2.7vw,34px);line-height:1.55;max-width:780px;margin:0}.homeSubV8{max-width:690px;color:var(--muted);font-size:16px;margin:18px 0 0}.homeHeroActions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:32px}.textAction{font-size:13px;color:var(--red);font-weight:700;padding:8px 2px}.homeCompassV8{width:min(360px,82vw);aspect-ratio:1;border:1px solid #cfc8bc;border-radius:50%;position:relative;margin:auto;background:radial-gradient(circle at 50% 50%,#fff 0 25%,transparent 26%),radial-gradient(circle at 50% 50%,transparent 0 48%,rgba(140,47,40,.09) 49% 50%,transparent 51%)}.compassCore{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);font-family:"Songti SC","STSong",serif;font-size:30px}.compassNode{position:absolute;background:#f7f4ed;padding:3px 8px;font-size:12px;font-weight:700}.compassNode.n1{top:8%;left:44%}.compassNode.n2{right:4%;top:48%}.compassNode.n3{bottom:7%;left:44%}.compassNode.n4{left:3%;top:48%}.homePathsV8{padding:34px 0 8px}.homePathGridV8{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.homePathV8{background:#fff;border:1px solid var(--line);padding:28px;min-height:230px;display:flex;flex-direction:column;transition:.2s}.homePathV8:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(30,20,10,.06)}.homePathV8>span{font-size:11px;color:var(--red);font-weight:900;letter-spacing:.12em}.homePathV8 h2{font-size:25px;margin:18px 0 10px}.homePathV8 p{color:var(--muted);font-size:14px;margin:0}.homePathV8 b{margin-top:auto;padding-top:22px;font-size:13px}.homeSectionHeadV8{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:25px}.homeSectionHeadV8 h2{margin-bottom:0}.homeSectionHeadV8>a{font-size:13px;color:var(--red);font-weight:700}.homeProofV8{padding-top:68px}.homeProofGridV8{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.homeProofGridV8 a{background:#fff;border:1px solid var(--line);padding:24px;min-height:160px}.homeProofGridV8 strong{display:block;font-family:Georgia,serif;font-size:34px;font-weight:500;color:#5d3b34}.homeProofGridV8 span{display:block;font-size:14px;margin-top:8px}.homeProofGridV8 small{display:block;color:var(--muted);margin-top:7px}.homeTradGridV8{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.homeTradGridV8 h2,.homeAskGridV8 h2{margin-bottom:14px}.homeTradGridV8 p,.homeAskGridV8 p{color:var(--muted);max-width:720px}.homeTranslateV8{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:28px}.homeTranslateV8 span{background:#fff;border:1px solid var(--line);padding:10px 12px;font-size:12px}.homeTranslateV8 span b{display:block;color:var(--red);font-size:11px}.homeTranslateV8 i{font-style:normal;color:#a89f93}.homeHuaV8{display:grid;grid-template-columns:1fr 1fr;gap:12px}.homeHuaV8 div{background:#fff;border:1px solid var(--line);padding:28px;min-height:138px}.homeHuaV8 b{font-family:"Songti SC","STSong",serif;font-size:46px;color:var(--red)}.homeHuaV8 span{display:block;color:var(--muted);font-size:12px;margin-top:6px}.homeAskGridV8{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:start}.homeAskExamplesV8{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:25px 0}.homeAskExamplesV8 a{background:#fff;border:1px solid var(--line);padding:14px 16px;font-size:13px}.homeAiCardV8{background:#fff;border:1px solid var(--line);padding:30px;position:relative}.homeAiCardV8 .aiDot{width:9px;height:9px;border-radius:50%;background:#6d9a7d;box-shadow:0 0 0 6px rgba(109,154,125,.12);margin-bottom:24px}.homeAiCardV8 small{color:var(--red);font-weight:800;letter-spacing:.08em}.homeAiCardV8 h3{font-family:"Songti SC","STSong",serif;font-size:27px;line-height:1.45;margin:12px 0}.homeAiCardV8 a{font-size:13px;color:var(--red);font-weight:700}.homeQuoteV8{padding:70px 0 84px;border-top:1px solid var(--line);text-align:center}.homeQuoteV8 q{font-family:"Songti SC","STSong",serif;font-size:clamp(26px,3vw,42px);line-height:1.55}.homeQuoteV8>div>div{margin-top:22px;display:flex;gap:10px;justify-content:center;font-size:13px;color:var(--muted)}
@media(max-width:900px){.homeHeroV8Grid,.homeTradGridV8,.homeAskGridV8{grid-template-columns:1fr}.homeCompassV8{width:280px}.homePathGridV8{grid-template-columns:1fr}.homeProofGridV8{grid-template-columns:1fr 1fr}.homeTradGridV8,.homeAskGridV8{gap:34px}.homeHeroV8{padding:64px 0 48px}.homeHeroV8Grid{gap:42px}}
@media(max-width:560px){.homeHeroV8 h1{font-size:48px}.homeLeadV8{font-size:23px}.homeHeroActions .btn,.homeHeroActions .textAction{width:100%;justify-content:center;text-align:center}.homeProofGridV8,.homeAskExamplesV8{grid-template-columns:1fr}.homeSectionHeadV8{align-items:flex-start;flex-direction:column;gap:4px}.homeHuaV8{grid-template-columns:1fr 1fr}.homeHuaV8 div{padding:20px;min-height:116px}.homeHuaV8 b{font-size:38px}.homeCompassV8{width:240px}}
/* ===== V8 ask ===== */
.askHeroV8{padding:64px 0 34px;text-align:center;border-bottom:1px solid var(--line);background:#faf8f3}.askHeroV8 h1{font-family:"Songti SC","STSong",serif;font-size:clamp(38px,5vw,62px);margin:10px 0 8px}.askHeroV8 p{margin:0;color:var(--muted)}.aiStatusV8{display:inline-block;margin-top:18px;padding:5px 10px;border:1px solid var(--line);font-size:11px;color:var(--muted);background:#fff}.aiStatusV8.online{border-color:#9db6a5;color:#4f715a}.askMainV8{padding:42px 0 78px}.askPanelV8{max-width:860px;margin:auto}.promptChipsV8{justify-content:center}.askBoundaryV8{max-width:860px;margin:18px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.askBoundaryV8>div{border:1px solid var(--line);background:#fff;padding:14px 16px}.askBoundaryV8 b{display:block;font-size:11px;color:var(--red);margin-bottom:4px}.askBoundaryV8 span{font-size:11px;color:var(--muted);line-height:1.6}@media(max-width:700px){.askBoundaryV8{grid-template-columns:1fr}.askHeroV8{padding-top:48px}.askPanelV8{padding:0}}

/* V8.1 reading-path refinements */
.micro{margin:22px 0 0;color:var(--muted,#6f746f);font-size:.94rem;line-height:1.75}.lead{max-width:780px;color:var(--muted,#606660);font-size:1.04rem;line-height:1.85}.note{margin-top:24px;padding:16px 18px;border:1px solid rgba(32,50,42,.12);border-radius:16px;background:rgba(255,255,255,.66);line-height:1.75}.note a{margin-left:.35em}.pathCard .actions{margin-top:14px}.pathCard .actions .btn{margin:0 8px 8px 0}