/* Agent Refuge v0.3 · original interface. No external fonts or CDN dependencies. */
:root{--paper:#faf9f6;--white:#fff;--ink:#252b27;--muted:#676f69;--green:#365446;--line:#e3e6df;--sage:#eaf0e7;--amber:#f4ead9;--rose:#f5e9e5;--lilac:#efedf5;--shadow:0 18px 54px #3346380b;--radius:26px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans SC",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,summary{touch-action:manipulation}button,summary{cursor:pointer}button{border:0}button:disabled{opacity:.5;cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #ab7858;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-weight:600;letter-spacing:-3.7px;line-height:1.06;font-size:clamp(46px,5.7vw,79px);margin:20px 0 24px}h2{font-weight:600;font-size:clamp(30px,3.2vw,43px);letter-spacing:-1.6px;line-height:1.17;margin:0 0 15px}h3{font-size:23px;font-weight:600;line-height:1.25;letter-spacing:-.65px;margin:0 0 12px}p{margin-bottom:18px}small,.small{font-size:12px;color:var(--muted)}.wrap{max-width:1160px;margin:auto;padding:0 30px}.narrow{max-width:820px}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.muted{color:var(--muted)}.green{color:var(--green)}.eyebrow{font-size:11px;font-weight:650;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted)}.icon{display:inline-block;width:18px;height:18px;vertical-align:middle}.skip{position:fixed;left:15px;top:-70px;background:var(--ink);color:white;padding:12px;z-index:100}.skip:focus{top:10px}.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid #e3e6df99;background:#faf9f6ee;backdrop-filter:blur(20px)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{font-size:19px;font-weight:650;letter-spacing:-.5px;display:flex;align-items:center;gap:11px;white-space:nowrap}.brand-mark{display:block;width:23px;height:28px;border-radius:13px 13px 4px 4px;border:2px solid var(--green);position:relative}.brand-mark:after{content:"";position:absolute;inset:7px 6px 0;background:#d8b37f;border-radius:9px 9px 0 0}.nav-links,.nav-right{display:flex;align-items:center;gap:28px;font-size:13px}.nav-links a{color:var(--muted)}.nav-links a.active,.nav-links a:hover{color:var(--ink)}.nav-links a.active:after{content:"";display:block;width:4px;height:4px;background:var(--green);border-radius:50%;margin:4px auto -8px}.nav-right{gap:20px}.lang{font-size:12px;padding:7px 0}.menu-toggle{display:none;background:transparent;font-size:22px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--green);color:#fff;padding:13px 23px;border-radius:30px;font-size:13px;font-weight:550;min-height:46px;border:1px solid transparent;line-height:1.5;transition:transform .15s,background .15s}.btn:hover{background:#284235;transform:translateY(-1px)}.btn.secondary{background:#fff9;border-color:var(--line);color:var(--ink)}.btn.secondary:hover{background:#fff}.btn.small-btn{padding:9px 17px;min-height:36px;font-size:12px}.text-link{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:13px;font-weight:600;border:0;background:none;padding:0}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.buttons{display:flex;justify-content:flex-start;align-items:center;gap:12px;flex-wrap:wrap;margin:25px 0 0}.hero{text-align:center;padding:72px 0 0}.hero h1{max-width:840px;margin:22px auto}.hero h1 span{color:#718475}.hero .lead{max-width:565px;margin:0 auto;font-size:17px;color:var(--muted);line-height:1.7}.hero .buttons{justify-content:center}.quiet-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid #d8e1d4;background:#f1f5ed;font-size:11px;letter-spacing:.25px;border-radius:22px;padding:5px 12px;color:#506648}.quiet-badge:before{content:"";width:5px;height:5px;border-radius:50%;background:#6f8960}.hero-art{height:292px;max-width:900px;margin:25px auto 0;position:relative;overflow:hidden}.glow{position:absolute;inset:10px 5% -10px;background:radial-gradient(ellipse at 50% 70%,#d6dfce65 0,transparent 62%)}.arch{position:absolute;width:198px;height:226px;left:50%;top:36px;transform:translateX(-50%);border-radius:110px 110px 18px 18px;background:linear-gradient(120deg,#fff,#f3efe7 38%,#dde4d7);box-shadow:inset 3px 1px 5px white,14px 18px 28px #52634515;border:1px solid #e5e7de}.arch:before{content:"";position:absolute;inset:24px 27px 0;border-radius:80px 80px 0 0;background:radial-gradient(ellipse at 50% 100%,#e7c487,#f6eddb 45%,#d5dacd);box-shadow:inset 5px 5px 14px #53604a16}.orb{position:absolute;border-radius:50%;box-shadow:inset -8px -8px 18px #58765e1a,10px 15px 28px #33463813;background:radial-gradient(circle at 30% 25%,#fffffb,#dfe8d4 60%,#aebb9e);width:64px;height:64px;left:calc(50% - 29px);top:164px}.floating-note{position:absolute;background:#ffffffe6;border:1px solid #e8e8de;box-shadow:var(--shadow);padding:16px 20px;border-radius:17px;display:flex;align-items:center;gap:13px;text-align:left;top:94px;width:238px}.floating-note.left{left:6%;transform:rotate(-6deg)}.floating-note.right{right:5%;top:143px;transform:rotate(5deg)}.floating-note b{font-size:13px;font-weight:550;display:block}.floating-note small{font-size:10px}.mini-orb{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#fff,#d3dfc8);flex-shrink:0}.mini-orb.gold{background:linear-gradient(135deg,#fff,#e5c592)}.art-caption{position:absolute;bottom:7px;left:0;right:0;font-size:10px;letter-spacing:1px;color:#7a8478}.entry-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-block:1px solid var(--line);margin-top:17px}.entry-strip a{padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px}.entry-strip a+a{border-left:1px solid var(--line)}.entry-strip a:hover{background:#f2f4ed}.entry-strip b{font-size:14px;display:block;line-height:1.4;font-weight:550}.entry-strip small{font-size:11px}.section{padding:70px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}.section-head h2{margin:10px 0 0}.section-head .muted{max-width:350px;font-size:13px;margin:0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 3px 0 #d8dece08;transition:transform .18s,box-shadow .18s;min-width:0}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.card-content{padding:24px}.card h3{font-size:22px;max-width:280px}.card .description{font-size:13px;color:var(--muted);line-height:1.65}.card-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}.card-top .name{font-size:12px;font-weight:600}.pill{display:inline-flex;font-size:9px;line-height:1.6;letter-spacing:.3px;border-radius:15px;padding:4px 8px;border:1px solid #e2e4de;background:#f7f8f4;color:#687364;white-space:nowrap}.pill.demo{background:#fcf6e9;border-color:#eadfc9;color:#7d643c}.pill.research{background:#fff8;border-color:#fff9;color:#5b6456}.card-foot{border-top:1px solid #eceee8;margin-top:22px;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted)}.card-foot b{color:var(--ink);font-size:18px;font-weight:550}.card-art{height:175px;position:relative;overflow:hidden;background:var(--sage)}.card-art.rose{background:linear-gradient(135deg,#f9efeb,#efe2df)}.card-art.sage{background:linear-gradient(135deg,#f0f3e9,#dce5d5)}.card-art.amber{background:linear-gradient(135deg,#faf1e4,#eee0c9)}.card-art.lilac{background:linear-gradient(135deg,#f6f1f8,#e5e1ef)}.card-art .pill{position:absolute;left:18px;top:16px;z-index:2}.shape{position:absolute;left:50%;top:50%;transform:translate(-50%,-43%)}.shape.circles{width:88px;height:88px;border:17px solid #ffffffcf;border-radius:50%;box-shadow:6px 9px 15px #74666613}.shape.circles:before{content:"";position:absolute;width:50px;height:50px;border:11px solid #ffffff8a;border-radius:50%;left:-52px;top:12px}.shape.circles:after{content:"";position:absolute;width:40px;height:40px;border:9px solid #ffffffaf;border-radius:50%;right:-47px;top:-26px}.shape.steps{width:55px;height:85px;background:linear-gradient(130deg,#ffffffed,#ffffff55);border-radius:9px;box-shadow:10px 10px 17px #52644816;transform:translate(-15%,-35%) skewY(-9deg)}.shape.steps:before,.shape.steps:after{content:"";position:absolute;width:42px;height:62px;border-radius:7px;background:linear-gradient(130deg,#ffffffed,#ffffff55);box-shadow:6px 9px 13px #52644815}.shape.steps:before{left:-45px;top:27px}.shape.steps:after{left:-82px;top:49px;height:42px;width:33px}.shape.cube{width:73px;height:73px;border-radius:15px;background:linear-gradient(130deg,#fdfbf5,#d3c7b0);box-shadow:inset 2px 2px 1px #ffffff,13px 16px 22px #75674d21;transform:translate(-50%,-36%) rotate(-12deg)}.shape.layers{width:85px;height:65px;border-radius:12px;background:#fffc;transform:translate(-50%,-40%) rotate(-8deg);box-shadow:8px 10px 14px #79684517}.shape.layers:before,.shape.layers:after{content:"";position:absolute;inset:0;border-radius:12px;background:#fff8;transform:translate(8px,-13px);z-index:-1}.shape.layers:after{transform:translate(15px,-26px);background:#fff6}.statement{background:#eff2e9;border-radius:var(--radius);padding:44px 48px;display:flex;gap:30px;align-items:center;justify-content:space-between}.statement h2{font-size:30px;max-width:630px}.statement p{font-size:14px;color:var(--muted);margin:0;max-width:640px}.page-head{padding:61px 0 35px;max-width:810px}.page-head h1{font-size:clamp(42px,5vw,64px);letter-spacing:-2.6px}.page-head p{font-size:16px;color:var(--muted);max-width:690px}.notice{font-size:12px;color:#6b6d63;background:#f1f2ed;border:1px solid #e0e3d9;border-radius:13px;padding:13px 17px;margin:0 0 25px}.notice a{text-decoration:underline;text-underline-offset:3px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:0 0 26px}.filters{display:flex;gap:7px;flex-wrap:wrap}.filter{border:1px solid var(--line);border-radius:30px;background:transparent;padding:8px 16px;font-size:12px;min-height:37px}.filter[aria-pressed=true]{background:var(--green);color:#fff;border-color:var(--green)}.search{border:1px solid var(--line);border-radius:30px;background:white;padding:10px 17px;font-size:12px;width:240px;max-width:100%}.empty{padding:50px;text-align:center;color:var(--muted)}.breadcrumb{font-size:12px;color:var(--muted);margin:33px 0 28px;display:flex;gap:10px;align-items:center}.breadcrumb a{text-decoration:underline;text-underline-offset:4px}.detail-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.85fr);gap:44px;align-items:start}.detail-main h1{font-size:51px;letter-spacing:-2px;margin:18px 0 25px}.detail-main .card-art{height:260px;border-radius:var(--radius);margin-bottom:28px}.detail-main .card-art .shape{transform:translate(-50%,-45%) scale(1.35)}.prose{font-size:16px;line-height:1.9;max-width:720px}.prose p{margin-bottom:24px}.prose h2{font-size:27px;letter-spacing:-.8px;margin:34px 0 15px}.prose h3{font-size:18px}.aside-card{background:white;border:1px solid var(--line);border-radius:22px;padding:27px;position:sticky;top:106px}.aside-card h3{font-size:20px}.info-row{padding:13px 0;border-bottom:1px solid #eaede6}.info-row:last-child{border:0}.info-row dt{font-size:11px;color:var(--muted);margin-bottom:6px}.info-row dd{font-size:13px;margin:0;overflow-wrap:anywhere}.takeaway{border-left:3px solid #afbd9f;padding:5px 0 5px 20px;color:var(--green);font-size:19px;line-height:1.6;margin:30px 0}.source{font-size:12px;color:var(--muted);line-height:1.7}.source a{text-decoration:underline;text-underline-offset:3px}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0}.flow-step{border:1px solid var(--line);border-radius:14px;padding:16px 13px;background:#fff;position:relative;min-height:107px}.flow-step .number{font-size:10px;color:var(--muted);margin-bottom:12px;display:block}.flow-step b{font-size:12px;font-weight:550;line-height:1.5;display:block}.deliverable{display:flex;gap:13px;align-items:start;border-bottom:1px solid var(--line);padding:12px 0;font-size:14px}.deliverable:before{content:"↳";color:#8ca181}.price-hero{font-size:44px;letter-spacing:-1.5px;font-weight:550;margin:16px 0 0;line-height:1.1}.price-hero small{font-size:12px;letter-spacing:0;font-weight:400}.rule-note{font-size:12px;color:var(--muted);line-height:1.7;margin-top:16px}.price-rule{font-size:13px;border-top:1px solid var(--line);padding:15px 0 0;margin-top:20px}.full{width:100%}.section.compact{padding:35px 0 60px}.form-card,.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:550;margin-bottom:17px}.field input,.field select,.field textarea{border:1px solid #d8dfd2;background:#fcfcf9;border-radius:11px;padding:11px 13px;min-width:0;width:100%;font-size:14px;line-height:1.55}.field textarea{resize:vertical;min-height:130px}.span2{grid-column:1/-1}.field-meta{display:flex;justify-content:space-between;font-weight:400;font-size:11px;color:var(--muted)}.agree{display:flex;gap:10px;font-size:12px;color:var(--muted);align-items:start;margin:15px 0}.agree input{margin-top:4px;flex-shrink:0;accent-color:var(--green)}.status{font-size:12px;color:var(--green);min-height:20px;margin:15px 0 0;white-space:pre-line}.error{color:#9b4536}.submission-info{padding:14px 0 0;margin-top:10px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.form-card h2,.panel h2{font-size:28px;letter-spacing:-.8px}.method{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px 0}.method .panel p{font-size:13px;color:var(--muted)}.criteria{padding:20px 0;border-bottom:1px solid var(--line)}.criteria h3{font-size:18px}.criteria p{font-size:14px;color:var(--muted);margin:0}.calc-layout{display:grid;grid-template-columns:1fr .8fr;gap:32px;align-items:start}.result{background:var(--sage);border:1px solid #dce4d4;border-radius:24px;padding:30px}.result-row{display:flex;justify-content:space-between;gap:14px;font-size:13px;padding:10px 0;border-bottom:1px solid #d3ddcc}.result-row b{font-weight:550}.result-total{display:flex;align-items:end;justify-content:space-between;margin:20px 0 10px;gap:15px}.result-total strong{font-size:37px;letter-spacing:-1.3px}.result small{display:block;line-height:1.65}.calcs{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:25px}.calcs .panel{padding:20px;border-radius:18px}.calcs p{font-size:12px;color:var(--muted);margin:0}.calcs b{font-size:25px;font-weight:550;display:block;margin:7px 0}.data-list{border-top:1px solid var(--line);margin-top:20px}.data-list a{display:flex;align-items:center;justify-content:space-between;padding:19px 0;border-bottom:1px solid var(--line);gap:20px}.data-list b{font-size:14px;font-weight:550}.data-list small{display:block;font-size:12px;margin-top:4px}pre{background:#f0f2ec;border:1px solid #dce2d6;border-radius:15px;padding:20px;font-size:12px;line-height:1.7;overflow:auto;white-space:pre;max-width:100%;tab-size:2}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em}.faq{margin-top:24px}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{font-size:14px;font-weight:550}.faq p{font-size:13px;color:var(--muted);padding:14px 0 0;margin:0}.text-cols{display:grid;grid-template-columns:1fr 1fr;gap:44px}.foot{border-top:1px solid var(--line);margin-top:65px;padding:35px 0;display:flex;gap:30px;justify-content:space-between;font-size:11px;color:var(--muted)}.foot .brand{font-size:14px;color:var(--ink);margin-bottom:7px}.foot p{margin:0;max-width:440px;font-size:11px}.foot-links{display:flex;gap:20px;align-items:start;flex-wrap:wrap}.foot-links a:hover{text-decoration:underline}.below-note{font-size:11px;color:var(--muted);margin:19px 0}.hidden,[hidden]{display:none!important}.zh h1{letter-spacing:-1.5px;font-size:clamp(42px,5vw,68px);line-height:1.25}.zh h2{letter-spacing:-.6px;line-height:1.4}.zh h3{letter-spacing:0}.zh .hero .lead{max-width:550px}.zh .card h3{font-size:21px}.zh .detail-main h1{font-size:43px}.zh .floating-note b{font-size:12px}
@media(max-width:950px){.nav{gap:16px}.nav-links{gap:17px}.nav-right{gap:13px}.brand{font-size:17px}.detail-grid{gap:25px;grid-template-columns:minmax(0,1.15fr) minmax(285px,.85fr)}.floating-note.left{left:0}.floating-note.right{right:0}.floating-note{width:212px;padding:14px}.grid3{gap:15px}.card-content{padding:20px}.card h3{font-size:20px}.calc-layout{gap:20px}.flow{grid-template-columns:repeat(2,1fr)}.statement{padding:32px}}
@media(max-width:720px){.wrap{padding:0 21px}.nav{height:68px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#faf9f6;border-bottom:1px solid var(--line);padding:20px;justify-content:center;gap:23px}.nav-links.open{display:flex}.menu-toggle{display:block;padding:4px 0}.nav-right{gap:14px}.nav-right .btn{display:none}.hero{padding-top:48px}.hero h1{font-size:49px;letter-spacing:-2.4px;line-height:1.1}.hero .lead{font-size:15px;max-width:450px}.hero-art{height:250px;margin-top:26px}.arch{width:145px;height:181px;top:40px}.arch:before{inset:18px 20px 0}.orb{width:50px;height:50px;top:147px;left:calc(50% - 25px)}.floating-note{width:143px;gap:9px;padding:11px;border-radius:13px}.floating-note b{font-size:10px}.floating-note small{font-size:9px}.mini-orb{width:25px;height:25px;border-radius:8px}.floating-note.left{top:67px;left:0}.floating-note.right{top:154px;right:0}.art-caption{font-size:9px;bottom:1px}.entry-strip a{padding:18px 8px}.entry-strip b{font-size:12px}.entry-strip small{font-size:10px}.entry-strip .icon{display:none}.section{padding:47px 0}.section-head{align-items:start;gap:15px}.section-head h2{font-size:31px}.section-head .text-link{font-size:11px;white-space:nowrap;margin-top:18px}.section-head .muted{display:none}.grid3{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.card{border-radius:23px}.card-art{height:185px}.card h3{font-size:24px;max-width:none}.card-content{padding:24px}.statement{display:block;padding:28px}.statement h2{font-size:28px}.statement .btn{margin-top:24px}.page-head{padding:40px 0 25px}.page-head h1{font-size:45px;letter-spacing:-2px}.page-head p{font-size:14px}.detail-grid{grid-template-columns:1fr}.aside-card{position:static}.detail-main h1{font-size:43px}.detail-main .card-art{height:230px}.breadcrumb{margin:24px 0;font-size:11px}.prose{font-size:15px}.method{grid-template-columns:1fr}.calc-layout{grid-template-columns:1fr}.form-card,.panel{padding:23px}.form-grid{gap:12px}.calcs{grid-template-columns:1fr}.text-cols{grid-template-columns:1fr;gap:24px}.toolbar{align-items:stretch}.search{width:100%}.foot{display:block;margin-top:40px;padding:29px 0}.foot-links{margin-top:23px;gap:20px}.zh .hero h1{font-size:42px;line-height:1.3;letter-spacing:-1px}.zh .detail-main h1{font-size:36px}.zh .floating-note{width:141px}.zh .floating-note b{font-size:10px}.form-grid .field{margin-bottom:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Equal card rhythm and min-content protection for narrow code panels. */
.grid2>*,.grid3>*,.calc-layout>*,.detail-grid>*{min-width:0}
.card{display:flex;flex-direction:column}.card-art{flex-shrink:0}.card-content{display:flex;flex-direction:column;flex:1}.card-foot{margin-top:auto}.card .description{margin-bottom:21px}.card .small{margin-bottom:17px}