/* URDREAM 2026-11-04. Additive, static visual layer; no interaction or ad behavior changes. */
:root{--paper:#f6f7f3;--card:#fff;--ink:#172c26;--muted:#556660;--line:#d6dfd8;--accent:#225440;--soft:#e9f0e8;--radius:14px}
body.tools{--paper:#f7f8fb;--card:#fff;--ink:#17253c;--muted:#556276;--line:#dce2eb;--accent:#2d51a2;--soft:#edf1f8}
body.solo{--paper:#f8f5ef;--card:#fffdf8;--ink:#382e24;--muted:#716151;--line:#e1d8ca;--accent:#925034;--soft:#eee6d9}
.shell{width:min(1240px,calc(100% - 96px))}.header{min-height:94px;border-bottom:0}.wordmark{font-size:20px;letter-spacing:-.055em;gap:11px}.brand-icon{width:36px;height:36px;font-size:23px}.header nav{gap:25px;font-size:12px}.header nav .nav-cta{background:var(--ink);color:#fff;border-color:var(--ink);border-radius:7px}.header nav .nav-cta:hover{background:var(--accent);border-color:var(--accent)}
.page-intro{position:relative;grid-template-columns:minmax(0,1.17fr) minmax(0,1fr);gap:60px;padding:54px 0 60px;align-items:center}.page-intro h1{font-size:clamp(51px,5vw,73px);line-height:1.04;letter-spacing:-.065em;margin:20px 0 24px}.page-intro h1 em{letter-spacing:-.015em}.intro-text{font-size:16px;line-height:1.75;max-width:500px}.intro-actions{margin-top:30px;gap:10px}.intro-actions a{border-radius:7px;padding:11px 18px;font-size:12px;gap:16px}.intro-actions a:not(.primary){border-color:var(--line);background:var(--card)}
.intro-stage{min-width:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card)}.edition-art{position:relative;height:258px;overflow:hidden;isolation:isolate;pointer-events:none;user-select:none}.edition-art svg{position:absolute;inset:0;width:100%;height:100%;stroke:currentColor;stroke-width:1}.art-caption{position:absolute;bottom:17px;left:24px;font-size:10px;font-weight:500;letter-spacing:.035em}.intro-stage .intro-aside{margin:0;padding:22px 24px 24px;border:0;border-top:1px solid var(--line)}.intro-stage .intro-aside>.eyebrow{font-size:10px;margin-bottom:11px}.intro-stage .intro-aside>a.intro-feature{font-size:28px;line-height:1.18;padding-bottom:7px}.intro-stage .intro-aside>.small{font-size:11px;margin-top:6px}
.signal .page-intro{width:min(1336px,calc(100% - 48px));padding:54px 48px 48px;margin-top:14px;margin-bottom:50px;gap:62px;border-radius:18px;background:#153c31;color:#f5f5e9;box-shadow:0 12px 32px #163b2d0a}.signal .page-intro .eyebrow{color:#c0d5b7}.signal .page-intro h1{font-size:clamp(50px,5vw,74px);letter-spacing:-.035em;line-height:1.04}.signal .page-intro h1 em{color:#c2d5ac}.signal .intro-text{color:#d0ddd3}.signal .intro-actions .primary{background:#e2edcc;border-color:#e2edcc;color:#153c31}.signal .intro-actions a:not(.primary){background:transparent;border-color:#557366;color:#f5f5e9}.signal .intro-actions a:hover{background:#f5f5e9;color:#153c31;border-color:#f5f5e9}.signal .intro-stage{border-color:#4f6f60;background:#21483b}.signal-art{color:#bbd2ad;background:radial-gradient(ellipse at 50% 50%,#536a3a50,transparent 65%)}.signal-art svg{opacity:.68}.signal-art .art-grid{stroke-dasharray:2 8;opacity:.45}.signal-art .art-core{fill:#e5edcf;stroke:none}.signal-art .art-dot{fill:#d1dfb7;stroke:none}.art-signature{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:39px var(--serif);letter-spacing:-.08em;color:#204b3b;padding-bottom:4px}.signal .intro-stage .intro-aside{border-color:#4f6f60}.signal .intro-stage .intro-aside .small{color:#cbdbcc}.signal .intro-feature:hover{color:#d5e5b6}
.tools .page-intro{padding-top:46px;padding-bottom:52px;gap:70px}.tools .brand-icon{background:#223d70;border-radius:9px}.tools .page-intro .eyebrow{color:#3a5f9c}.atlas-art{background-color:#eaf0fa;background-image:linear-gradient(#587cb80a 1px,transparent 1px),linear-gradient(90deg,#587cb80a 1px,transparent 1px);background-size:24px 24px;color:#7890b5}.atlas-art svg{stroke:#879dc3;stroke-width:1.5}.atlas-art .art-grid{stroke:#b7c7df;stroke-dasharray:3 6;opacity:.6}.atlas-center{fill:#244a8e;stroke:#fff;stroke-width:5}.atlas-check{stroke:#fff;stroke-width:2}.atlas-node{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 15px;background:#fff;border:1px solid #ccd7e8;box-shadow:0 8px 20px #29436b0b;border-radius:10px;color:#283f66;font-size:12px;font-weight:550}.node-build{left:8%;top:43px;transform:rotate(-4deg)}.node-research{right:7%;top:46px;transform:rotate(3deg)}.node-create{right:10%;top:149px;transform:rotate(-3deg)}.node-symbol{display:grid;place-items:center;width:26px;height:26px;background:#eaf0fa;border-radius:6px;font-size:20px}.atlas-art .art-caption{color:#49658e}.tools .intro-stage .intro-aside{padding:17px 24px 18px}.tools .intro-stage .intro-aside>.eyebrow{display:none}.tools .intro-stage .intro-aside>a{font-size:12px;min-height:43px;padding:8px 0}.tools .intro-stage .intro-aside>a>span:last-child{font-size:17px}
.solo .page-intro{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:64px;padding-top:48px;padding-bottom:58px}.solo .page-intro h1{font-size:clamp(50px,5vw,72px)}.solo .page-intro h1 em{color:#925034}.solo .intro-stage{background:#eee5d6;border-color:#dcd0be}.solo-art{height:277px;background:radial-gradient(ellipse at 30% 10%,#f8f3e9,transparent 65%);color:#8d6d51}.experiment-sheet{position:absolute;border:1px solid #d5c9b8;border-radius:3px;box-shadow:0 12px 20px #6a4d2710}.sheet-back{width:62%;height:174px;background:#b36b48;left:12%;top:30px;transform:rotate(-9deg);color:#fff7e9;padding:20px;font:26px/1.05 var(--serif)}.sheet-front{width:67%;height:179px;left:26%;top:58px;transform:rotate(6deg);padding:20px 22px;background:#fffdf8;display:flex;flex-direction:column;gap:12px}.sheet-kicker{font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#8b6445}.sheet-step{font-size:10px;color:#a27a54;display:flex;gap:12px;border-bottom:1px solid #eadfce;padding-bottom:5px}.sheet-step b{font-size:11px;color:#5b4835;font-weight:500}.sheet-front svg{position:relative;inset:auto;height:20px;min-height:20px;stroke:#a15131;stroke-width:1.5}.solo-art .art-caption{bottom:14px;color:#79634f}.solo .intro-stage .intro-aside{background:#fffaf2;border-color:#dcd0be}.solo .intro-stage .intro-aside>a.intro-feature{font-size:29px}
.reading-paths{padding-top:0;padding-bottom:46px}.section-heading{margin-bottom:24px}.section-heading h2{font-size:35px;letter-spacing:-.045em}.section-heading .eyebrow{font-size:10px}.collection-count{font-size:11px;border:1px solid var(--line);border-radius:24px;padding:5px 11px;white-space:nowrap}.path-grid{gap:18px}.path-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:25px 25px 23px;overflow:hidden}.path-number{display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;width:32px;height:32px;font-family:var(--serif);font-size:18px;margin-bottom:25px;color:var(--accent)}.path-card h3{font-size:23px;line-height:1.2;letter-spacing:-.04em;max-width:270px}.path-card p{font-size:12px;line-height:1.8;margin-top:13px;max-width:290px}.path-card .text-link{margin-top:22px;font-size:11px}.path-card:hover{border-color:var(--accent);background:#f1f5ed}.path-card:focus-visible{outline-offset:4px}
.library{padding-top:34px;border-top:1px solid var(--line);padding-bottom:64px}.library-controls{margin-bottom:16px}.search-label{background:var(--card);border-color:var(--line);border-radius:9px;max-width:510px;min-height:48px}.search-label input{font-size:13px;background:transparent}.filters{gap:7px;margin-bottom:18px}.filters .filter{border:1px solid transparent;border-radius:6px;padding:9px 12px;font-size:11px;min-height:44px}.filters .filter:hover{border-color:var(--line);background:var(--card)}.filters .filter.active{background:var(--ink);color:#fff;border-color:var(--ink)}.results-line{margin-bottom:16px}.results-line .small{font-size:11px}
.reading-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.reading-list .entry-card{display:grid;grid-template-columns:minmax(0,1fr) 44px;column-gap:18px;row-gap:20px;padding:26px 28px 25px;min-height:230px;background:var(--card);border:1px solid var(--line);border-radius:11px;align-items:start}.reading-list .entry-meta{grid-column:1/-1;display:flex;flex-direction:row;justify-content:space-between;gap:12px;font-size:10px}.reading-list .card-copy{grid-column:1;min-width:0}.reading-list .entry-card h3{font-size:25px;line-height:1.23;letter-spacing:-.04em;margin:0 0 12px}.reading-list .card-summary{font-size:12px;line-height:1.85;max-width:480px}.reading-list .entry-open{grid-column:2;display:grid;place-items:center;width:44px;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:50%;font-size:19px;margin-top:2px}.reading-list .entry-card:hover{border-color:#9bb4a3}.reading-list .entry-card:hover .entry-open{background:var(--ink);color:#fff;border-color:var(--ink)}.reading-list .entry-card:focus-within{outline:2px solid var(--accent);outline-offset:3px;background:var(--card)}
.tools .library{padding-top:34px}.tool-grid{gap:17px}.tool-grid .entry-card{border-radius:12px;border:1px solid var(--line);padding:24px;background:var(--card);box-shadow:0 3px 6px #21334f03}.tool-grid .entry-card:hover{border-color:#9eacc5;box-shadow:0 8px 24px #21334f08}.tool-grid .entry-card>.eyebrow{font-size:9px;letter-spacing:.06em;min-height:28px;line-height:1.6}.tool-grid .entry-card h2{font-size:22px;margin-top:4px;margin-bottom:18px}.tool-monogram{border-radius:9px;border:1px solid #d6e0ef;background:#edf2fb;color:#2a4d87;box-shadow:inset 0 0 0 3px #ffffffa8;width:38px;height:38px;font-family:var(--serif);font-size:26px}.tool-grid .card-summary{font-size:12px;line-height:1.8}.atlas-fit{font-size:11px;line-height:1.7;margin-top:15px}.card-limit,.card-limit p{font-size:11px;line-height:1.7}.atlas-verified{font-size:10px;color:#627086}.tool-bottom{font-size:11px;padding-top:15px;margin-top:18px;border-color:var(--line)}.compare-label{font-size:11px}.atlas-select{border-radius:8px;background:var(--card);border-color:var(--line)}.sort-note{font-size:10px}.comparison{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px}.comparison .section-head h2{font-size:30px}.tools #chinese-guides{border:1px solid var(--line);background:var(--card);border-radius:13px;margin-top:0;margin-bottom:34px;padding:25px 28px}.tools #chinese-guides h2{font-size:26px}.tools #chinese-guides .entry-grid{gap:12px}
.resource-strip{background:#eee5d6;border:1px solid #ded1be;border-radius:13px;padding:34px 38px;margin-bottom:52px;gap:30px}.resource-strip h2{font-size:35px;max-width:500px}.resource-strip p:not(.eyebrow){font-size:12px;max-width:450px;margin-top:12px}.resource-strip .button{white-space:normal;max-width:270px;border-radius:7px;font-size:12px;text-align:left}
.detail-shell{max-width:1100px}.breadcrumbs{font-size:11px}.article-heading{padding-top:36px;padding-bottom:35px;max-width:940px}.article-heading h1{font-size:clamp(40px,4.1vw,59px);line-height:1.1;max-width:880px;letter-spacing:-.055em}.signal .article-heading h1,.solo .article-heading h1{font-size:clamp(44px,4.5vw,65px);letter-spacing:-.025em}.article-heading .standfirst{font-size:18px;line-height:1.7;max-width:760px}.article-layout{grid-template-columns:minmax(0,1fr) 245px;gap:64px}.prose{font-size:16px;line-height:1.95;max-width:710px}.prose h2{font-size:31px;line-height:1.2;letter-spacing:-.03em;margin-top:37px}.prose h3{font-size:21px;line-height:1.3}.source-panel{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:22px;height:max-content}.source-panel:has(.adsterra-popup){padding:0;border:0;border-radius:0;background:transparent}.source-panel h2{font-size:22px}.source-panel ol{padding-left:16px}.source-panel p,.source-panel li{font-size:11px}.source-panel a{overflow-wrap:anywhere}.related-list a{background:var(--card);border:1px solid var(--line);border-radius:9px;padding:20px}.related-list a:hover{border-color:var(--accent)}.catalog-facts{background:var(--soft);border-radius:10px;padding:8px 22px}.catalog-facts>div{padding:17px 0}.product-facts{gap:25px}.calculator,.intake-form{background:var(--card);border-color:var(--line);border-radius:12px}.calc-results{border-radius:8px}
.footer{background:#ebefe8;border-top:1px solid var(--line);padding-top:43px;margin-top:10px}.tools .footer{background:#e9edf4}.solo .footer{background:#eee7da}.footer-top{padding-bottom:29px}.footer-brand{font-size:41px;font-weight:400;letter-spacing:-.04em}.footer-top p{font-size:12px}.footer-line{border-color:#cbd6cc;padding-top:23px}.tools .footer-line{border-color:#ccd5e3}.solo .footer-line{border-color:#d8cbb9}.footer-line p,.footer-line nav,.network-links{font-size:11px}.network-links{margin-top:18px}.footer a:hover{text-decoration:underline;text-underline-offset:5px}
@media(min-width:1600px){.signal .page-intro h1{font-size:78px}}
@media(max-width:1100px){.shell{width:calc(100% - 64px)}.page-intro,.tools .page-intro,.solo .page-intro{gap:35px}.signal .page-intro{width:calc(100% - 40px);padding:42px 32px;gap:35px}.page-intro h1,.tools .page-intro h1,.solo .page-intro h1{font-size:55px}.signal .page-intro h1{font-size:58px}.intro-text{font-size:14px}.intro-actions a{font-size:11px;padding:11px 14px;gap:10px}.edition-art{height:235px}.sheet-front{padding:17px 17px;width:73%;left:21%}.sheet-back{left:9%;font-size:24px}.sheet-step{gap:8px}.sheet-step b{font-size:10px}.header nav{gap:18px}.path-card{padding:22px 19px}.path-card h3{font-size:22px}.tool-grid .entry-card{padding:20px}.article-layout{gap:35px;grid-template-columns:minmax(0,1fr) 230px}}
@media(max-width:900px){.header{align-items:flex-start;padding-top:24px;padding-bottom:22px;gap:18px;flex-wrap:wrap}.header nav{margin-left:auto}.page-intro,.tools .page-intro,.solo .page-intro{grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:27px}.signal .page-intro{gap:27px}.page-intro h1,.tools .page-intro h1,.solo .page-intro h1{font-size:49px}.signal .page-intro h1{font-size:52px}.intro-stage .intro-aside{padding:17px 20px}.intro-stage .intro-aside>a.intro-feature{font-size:24px}.intro-stage .intro-aside>.small{font-size:10px}.art-caption{left:20px;font-size:9px}.atlas-node{padding:10px 11px;gap:7px;font-size:10px}.node-symbol{width:22px;height:22px;font-size:17px}.node-research{right:4%}.node-create{right:6%}.sheet-step{font-size:9px}.sheet-step b{font-size:9px}.sheet-front{padding:17px 14px}.reading-list .entry-card{padding:22px;column-gap:12px}.reading-list .entry-card h3{font-size:23px}.reading-list .card-summary{font-size:12px}.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:27px}.resource-strip{padding:30px}}
@media(max-width:760px){.shell{width:calc(100% - 40px)}.header{padding-top:20px;padding-bottom:17px;gap:17px}.header .wordmark{font-size:20px}.header nav{width:100%;font-size:11px;column-gap:17px;row-gap:0;flex-wrap:wrap}.header nav .nav-cta{padding-inline:13px;min-height:44px;margin-left:auto}.header nav a{min-height:44px}.header .brand-icon{width:33px;height:33px;font-size:22px}.page-intro,.tools .page-intro,.solo .page-intro{grid-template-columns:1fr;gap:29px;padding-top:25px;padding-bottom:34px}.page-intro h1,.tools .page-intro h1,.solo .page-intro h1{font-size:clamp(47px,10vw,64px);line-height:1.04;margin:17px 0 20px}.intro-copy>.eyebrow{font-size:10px}.intro-text{font-size:14px;max-width:530px}.intro-actions{margin-top:24px;gap:9px}.intro-actions a{flex:0 1 auto;min-height:46px;font-size:11px;gap:14px;padding:10px 14px}.intro-stage{display:grid;grid-template-columns:1fr 1fr;border-radius:12px}.edition-art{height:218px;align-self:stretch}.intro-stage .intro-aside{padding:21px 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