:root{--ink:#193a45;--text:#384d50;--muted:#596561;--line:#cfc2a7;--paper:#fffaf0;--wash:#f0e5cd;--teal:#9c3d24;--mist:#e6e4cf;--yellow:#edd8a7;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--text);background:#f4ebd8;font-synthesis:none;line-height:1.8}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a:hover{text-decoration:underline;text-underline-offset:4px}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #9c3d24;outline-offset:5px}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{color:var(--ink)}.skip{position:absolute;left:20px;top:-100px;z-index:9;background:#fffaf0;padding:12px}.skip:focus{top:8px}.section-width{width:min(1180px,calc(100% - 96px));margin-inline:auto}.site-header{width:min(1320px,calc(100% - 96px));height:100px;display:flex;align-items:center;margin:auto;gap:50px;border-bottom:1px solid var(--line)}.brand{font-weight:650;font-size:23px;letter-spacing:-.7px;display:flex;align-items:center;gap:12px;color:var(--ink)}.brand-bars{display:flex;align-items:center;gap:4px;height:30px}.brand-bars i{width:4px;background:var(--teal);border-radius:2px;display:block}.brand-bars i:nth-child(1){height:15px}.brand-bars i:nth-child(2){height:27px}.brand-bars i:nth-child(3){height:20px}.brand-bars i:nth-child(4){height:34px}.site-header nav{display:flex;gap:28px;font-size:12px}.author{font-size:13px;margin-left:auto;color:var(--ink)}.author>span{display:block;font-size:10px;color:var(--muted)}.hero{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding-block:76px 68px;align-items:center}.project-category,.section-caption{font-size:12px;color:var(--teal);margin-bottom:19px}.hero h1{font-size:clamp(36px,4.15vw,58px);font-weight:600;letter-spacing:-1.8px;line-height:1.38;margin-bottom:26px}.hero-intro{max-width:420px;font-size:17px;line-height:1.95;margin-bottom:16px}.hero-context{font-size:12px;color:var(--muted);max-width:420px;line-height:2}.hero-actions{display:flex;align-items:center;gap:27px;margin-top:31px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 21px;font-size:12px;font-weight:500;border-radius:6px;border:1px solid transparent;white-space:nowrap}.button:hover{text-decoration:none;filter:brightness(.97)}.primary{background:var(--ink);color:#fffaf0}.secondary{background:#fffaf0;border-color:var(--line);color:var(--ink)}.light{background:#f4e4bc;color:var(--ink)}.plain-link{font-size:12px}.evidence-scene{align-self:center;background:#ece8d7;border:1px solid #c9bfa4;box-shadow:18px 20px 0 #ded4b8;border-radius:8px;overflow:hidden;font-size:12px}.scene-header{display:flex;justify-content:space-between;gap:10px;padding:18px 22px;background:#dce1d4;font-size:10px;color:#4f625b}.scene-status{color:var(--teal);white-space:nowrap}.scene-note{padding:22px 27px 0}.note-label{font-size:10px;color:var(--muted);display:block;margin-bottom:8px}.scene-note p{font-size:18px;line-height:1.7;color:#53615b}.struck-note{font-size:10px;color:#756044;display:block;margin-top:9px}.evidence-path{display:flex;align-items:center;gap:12px;padding:15px 28px;font-size:10px;color:var(--teal)}.evidence-path i{width:1px;height:29px;background:#a66b37;position:relative;margin-left:10px}.evidence-path i:after{position:absolute;content:"";width:6px;height:6px;bottom:0;left:-3px;transform:rotate(45deg);border-right:1px solid #a66b37;border-bottom:1px solid #a66b37}.source-slip{background:#fffaf0;margin:0 22px;padding:19px 21px;border-left:3px solid var(--teal);box-shadow:0 5px 12px #193a4508}.source-tab{font-size:10px;color:var(--teal);margin-bottom:8px;display:block}.source-slip p{font-size:13px;line-height:1.9}.source-slip a{font-size:10px;color:var(--teal);display:inline-block;margin-top:11px}.scene-conclusion{padding:23px 27px}.scene-conclusion h2{font-size:16px;font-weight:550;line-height:1.8}.scene-conclusion p{font-size:11px;color:#53625e;line-height:1.9;margin-top:10px}.scene-footer{padding:14px 23px;border-top:1px solid #c9bfa4;font-size:10px;display:flex;justify-content:space-between}.coverage-strip{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:10px;color:var(--muted)}.coverage-strip p{display:flex;align-items:center;gap:16px;color:var(--text);font-size:11px}.coverage-strip i{width:3px;height:3px;border-radius:50%;background:#a18c5c;display:block}.cases-section{padding-block:80px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:35px}.section-heading .section-caption{margin-bottom:11px}.section-heading h2,.scope-intro h2{font-size:30px;font-weight:550;line-height:1.55;letter-spacing:-.8px}.section-heading>p{font-size:12px;color:var(--muted);line-height:1.9}.case-feature{display:grid;grid-template-columns:1.15fr 1fr;border-radius:10px;overflow:hidden;background:var(--ink);color:#cfc2a7}.case-story{padding:39px 43px}.case-type{font-size:10px;color:#e3c581}.case-story h3{color:#fffaf0;font-size:26px;font-weight:500;line-height:1.5;margin:15px 0 17px}.case-story>p{font-size:12px;color:#e4dfcb;line-height:2}.case-story .case-question{font-size:16px;color:#fffaf0;line-height:1.9;margin-bottom:16px}.study-counts{display:flex;gap:38px;margin-top:27px}.study-counts strong{font-size:26px;font-weight:450;display:block;line-height:1.3;color:#fffaf0}.study-counts span{font-size:10px;color:#d5cfb8}.case-actions{display:flex;align-items:center;gap:22px;margin-top:27px;font-size:11px}.case-reasoning{background:#254b50;border-left:1px solid #ffffff15;padding:39px 40px;display:flex;flex-direction:column}.reasoning-heading{font-size:11px;color:#e7dbba}.price-observations{background:#315859;padding:20px 25px;margin-top:22px;border-radius:5px}.price-observations>span{font-size:10px;color:#e4dfcb;display:block}.price-observations strong{font-size:36px;font-weight:400;color:#f8eac5;letter-spacing:-1px;display:block;line-height:1.7}.price-observations i{font-size:25px;color:#d6ae59;margin-inline:14px;font-style:normal}.price-observations small{font-size:10px;color:#e4dfcb}.reasoning-result{margin-top:23px}.reasoning-result h4{font-size:17px;color:#fffaf0;font-weight:500}.reasoning-result p{font-size:12px;color:#e4dfcb;line-height:2;margin-top:9px}.case-boundary{margin-top:auto;padding-top:23px;border-top:1px solid #ffffff20;margin-bottom:0;transform:translateY(12px)}.case-boundary span{font-size:10px;color:#e3c581}.case-boundary p{font-size:11px;color:#d9d4c1;margin-top:5px}.case-secondary{display:grid;grid-template-columns:1fr 1.15fr;gap:58px;padding:50px 0 0}.meeting-story{padding:10px 0}.meeting-story .case-type{color:var(--teal)}.meeting-story h3{font-size:24px;font-weight:550;margin:13px 0 17px}.meeting-story>p{font-size:12px;line-height:2;max-width:440px}.meeting-story .meeting-result{margin-top:17px;color:var(--teal);font-size:14px}.revision-demo{border:1px solid var(--line);background:#fffaf0;border-radius:8px;overflow:hidden}.revision-heading{display:flex;justify-content:space-between;gap:10px;padding:19px 22px 13px;align-items:baseline}.revision-heading h4{font-size:13px;font-weight:500}.revision-heading>span{font-size:10px;color:var(--muted)}.revision-tabs{display:flex;gap:20px;margin:0 22px;border-bottom:1px solid var(--line)}.revision-tabs button{border:0;border-bottom:2px solid transparent;background:transparent;font-size:11px;padding:10px 0;color:var(--muted)}.revision-tabs button[aria-selected=true]{color:var(--teal);border-bottom-color:var(--teal)}#revision-content{padding:17px 22px 4px;min-height:250px}.revision-row{display:grid;grid-template-columns:55px 1fr;gap:13px;margin-bottom:16px;font-size:11px;line-height:1.95}.revision-row>span{font-size:10px;color:var(--muted)}.revision-row.before p{color:#667066}.revision-row.after{background:#e3e7d4;margin:0 -8px 13px;padding:11px 8px;color:#34564b;border-radius:3px}.revision-row.after>span{color:var(--teal)}.comparison-link{display:block;padding:11px 22px 15px;color:var(--teal);font-size:10px}.method-section{background:#e7e4d2;border-block:1px solid #cfc2a7;padding-block:62px}.method-steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin:40px 0 0}.method-steps li{border-top:1px solid #b7aa86;padding-top:18px}.step-order{color:#7d5734;font-size:12px}.method-steps h3{font-size:15px;font-weight:550;margin:11px 0}.method-steps p{font-size:11px;line-height:2;color:#53625e}.method-steps a{font-size:10px;color:var(--teal);margin-top:17px;display:block}.scope-section{display:grid;grid-template-columns:1fr 1.1fr;gap:100px;padding-block:75px}.scope-intro>p:not(.section-caption){font-size:12px;line-height:2;max-width:400px;margin-top:20px;color:var(--muted)}.scope-detail dl{margin:0 0 25px}.scope-detail dl>div{padding:15px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:117px 1fr;gap:15px}.scope-detail dl>div:first-child{padding-top:0}.scope-detail dt{font-size:11px;color:var(--ink);position:relative}.scope-detail dd{font-size:11px;margin:0;line-height:2}.status-dot{display:inline-block;width:5px;height:5px;background:var(--teal);border-radius:50%;vertical-align:middle;margin-right:5px}.status-dot.pending{background:#996b29}.site-footer{border-top:1px solid var(--line);padding-block:29px 35px;display:flex;align-items:center;gap:24px;font-size:10px;color:var(--muted)}.site-footer .brand{font-size:17px;margin-right:12px}.site-footer>a:last-child{margin-left:auto}.section-width[id]{scroll-margin-top:25px}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media(max-width:1060px){.section-width,.site-header{width:calc(100% - 56px)}.hero{gap:45px}.hero h1{font-size:45px}.hero-intro{font-size:15px}.site-header{gap:30px}.site-header nav{gap:18px}.author>span{display:none}.case-story,.case-reasoning{padding:30px}.case-secondary{gap:35px}.scope-section{gap:50px}.coverage-strip>span:last-child{display:none}.case-actions{gap:15px;flex-wrap:wrap}}@media(max-width:760px){.section-width,.site-header{width:calc(100% - 36px)}.site-header{height:76px;gap:20px}.site-header nav{margin-left:auto;gap:16px;font-size:11px}.site-header nav>a:nth-child(2){display:none}.brand{font-size:20px}.author{display:none}.hero{grid-template-columns:1fr;gap:40px;padding-block:43px 49px}.hero h1{font-size:43px;letter-spacing:-1.5px}.hero h1 br:last-child{display:none}.hero-intro{max-width:360px}.hero-context{max-width:360px}.hero-actions{gap:20px;margin-top:26px}.evidence-scene{max-width:480px;margin-right:10px;box-shadow:10px 12px 0 #ded4b8}.scene-note p br{display:none}.scene-note p{font-size:16px}.scene-conclusion h2 br{display:none}.coverage-strip{display:block;padding-block:19px}.coverage-strip>span{display:block;margin-bottom:8px}.coverage-strip p{font-size:10px;gap:9px;flex-wrap:wrap}.coverage-strip i{width:2px;height:2px}.cases-section{padding-block:48px}.section-heading{display:block;margin-bottom:25px}.section-heading h2,.scope-intro h2{font-size:26px}.section-heading>p{margin-top:14px;font-size:11px}.section-heading>p br{display:none}.case-feature{grid-template-columns:1fr}.case-story{padding:26px}.case-story h3{font-size:23px}.case-story .case-question{font-size:14px}.case-reasoning{padding:26px;border-left:0;border-top:1px solid #ffffff15}.price-observations strong{font-size:32px}.case-boundary{margin-top:23px;padding-top:15px;transform:none}.case-secondary{grid-template-columns:1fr;gap:25px;padding-top:35px}.meeting-story h3{font-size:23px}.revision-tabs{gap:26px}#revision-content{min-height:250px}.method-section{padding-block:44px}.method-steps{grid-template-columns:repeat(2,1fr);gap:28px 23px;margin-top:27px}.method-steps h3{font-size:14px}.scope-section{grid-template-columns:1fr;gap:28px;padding-block:48px}.scope-detail dl>div{grid-template-columns:98px 1fr;gap:12px}.site-footer{flex-wrap:wrap;gap:10px 18px;padding-block:23px}.site-footer>span:nth-last-child(2){flex-basis:100%;order:4}.site-footer>a:last-child{margin-left:auto}.button{padding-inline:18px;font-size:11px}}

@media(max-width:380px){.site-header{gap:10px}.site-header nav{gap:10px}.site-header nav a{font-size:10px;white-space:nowrap}.site-header .brand{font-size:18px;gap:8px}.site-header .brand-bars{gap:3px}.site-header .brand-bars i{width:3px}}


/* Turner-inspired palette: parchment, sea ink, sienna and warm light. */
h1,h2,.case-story h3,.meeting-story h3{font-family:"Songti SC","STSong","Noto Serif CJK SC",serif;font-weight:500}
.primary{background:#9c3d24;color:#fff5dd}
.secondary{background:#fffaf0;border-color:#b7aa86}
.case-feature .light{background:#f4e4bc;color:#193a45}
.case-feature a:focus-visible,.case-feature button:focus-visible{outline-color:#d6ae59}
.revision-row.before p{color:#596561}
::selection{background:#e3c581;color:#193a45}
