:root{color-scheme:light;--blue:#0768fa;--blue-dark:#0753c5;--ink:#172437;--text:#45566c;--muted:#7f8da0;--line:#e7edf5;--wash:#f5f8fe;--green:#69a657;--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);font-size:16px;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button{border:0;background:none;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button,a,textarea{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #89b9ff;outline-offset:4px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;left:20px;top:-60px;background:var(--blue);color:white;padding:11px 16px;z-index:100}.skip:focus{top:12px}.header{height:86px;padding:0 max(4.5%,calc((100vw - 1450px)/2));display:flex;align-items:center;gap:28px;border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:5}.brand{font-size:31px;letter-spacing:-2px;font-weight:850;color:var(--blue);position:relative;flex-shrink:0}.brand>span{position:absolute;right:-10px;top:4px;width:6px;height:6px;border-radius:50%;background:#77b75b}.tagline{font-size:13px;color:#78889c;border-left:1px solid #dbe4ee;padding-left:24px;white-space:nowrap}.header nav{align-self:stretch;margin:auto;display:flex;align-items:center;gap:30px}.header nav a{height:100%;display:flex;align-items:center;gap:5px;font-size:14px;position:relative;white-space:nowrap}.header nav a b{font-size:10px;color:#9bacbf;font-weight:500}.header nav a.active{color:var(--blue)}.header nav a.active:after{content:"";height:3px;left:25%;right:25%;bottom:0;position:absolute;background:var(--blue);border-radius:4px 4px 0 0}.info-button{font-size:13px;color:#70849f;display:flex;align-items:center;gap:8px;padding:8px 0;white-space:nowrap}.info-button b{font-weight:500;margin-left:5px}.source-pulse{width:7px;height:7px;border-radius:50%;background:#5ea852;box-shadow:0 0 0 5px #eaf5e8;display:inline-block;flex-shrink:0}.view{animation:enter .22s ease-out}@keyframes enter{from{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:none}}.home-view{max-width:1460px;margin:auto;padding:43px 4.5% 54px}.home-intro{height:235px;display:grid;grid-template-columns:minmax(0,1fr) 440px;align-items:center;border-bottom:1px solid var(--line);position:relative}.intro-copy{padding-bottom:7px;position:relative;z-index:2}.eyebrow,.section-label{font-size:12px;font-weight:600;letter-spacing:1px;color:var(--blue);display:flex;align-items:center;gap:8px}.eyebrow>span{width:5px;height:5px;border-radius:50%;background:var(--blue)}.intro-copy h1{font-size:39px;line-height:1.46;letter-spacing:-1.5px;margin:18px 0 15px;font-weight:700}.intro-copy p{font-size:14px;line-height:1.95;color:#7a899d;margin:0}.mini-tree{height:100%;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.mini-tree img{position:absolute;width:370px;height:370px;object-fit:contain;right:32px;top:-70px;filter:drop-shadow(0 18px 22px #32603512)}.mini-tree>span{position:absolute;right:325px;top:56px;color:#8294a9;font-size:11px;z-index:1}.mini-tree>span:after{content:"";position:absolute;width:78px;height:1px;top:8px;left:77px;background:#dce6f1}.mini-tree>div{position:absolute;right:16px;bottom:28px;padding-left:19px;border-left:1px solid #dbe5ef;display:flex;flex-direction:column}.mini-tree b{font-size:25px;color:var(--blue);font-weight:400}.mini-tree small{color:#8796a9;font-size:11px}.home-meta{display:flex;align-items:center;justify-content:space-between;margin:27px 0 24px}.home-meta>div{display:flex;align-items:center;gap:12px;font-size:12px}.home-meta strong{font-size:13px;font-weight:600}.home-meta>div>span:last-child{color:#8b99aa;border-left:1px solid #dce4ed;padding-left:13px}.home-meta button{font-size:12px;color:#7189a8;padding:6px}.topic-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.topic-card{min-height:292px;border:1px solid var(--line);border-radius:14px;padding:25px 27px 23px;display:flex;flex-direction:column;position:relative;overflow:hidden;background:#fff;transition:transform .18s,border-color .18s,box-shadow .18s}.topic-card:hover{transform:translateY(-2px);border-color:#cddfff;box-shadow:0 14px 34px #25568d0a}.topic-card.featured{grid-column:span 6;min-height:326px}.topic-card.compact{grid-column:span 6}.topic-card.primary{background:linear-gradient(145deg,#0969f8,#075ae1);border-color:#0969f8;color:#fff;box-shadow:0 17px 45px #0768fa22}.topic-card.primary:hover{border-color:#0969f8;box-shadow:0 20px 50px #0768fa30}.topic-card.origin{background:linear-gradient(145deg,#fbfefb,#f3f9f2);border-color:#deebdc}.topic-card:before{content:"";position:absolute;right:-28px;bottom:-38px;width:160px;height:160px;border:1px solid #e6eef8;border-radius:50%;opacity:.7}.topic-card:after{content:"";position:absolute;right:39px;bottom:9px;width:62px;height:92px;border-left:1px solid #dce7f4;transform:rotate(38deg);opacity:.6}.topic-card.primary:before,.topic-card.primary:after{border-color:#ffffff2e}.topic-card.origin:before,.topic-card.origin:after{border-color:#cfe3cb}.topic-top{display:flex;align-items:center;position:relative;z-index:1}.topic-number{font-size:12px;letter-spacing:2px;color:var(--blue)}.primary .topic-number{color:#fff}.topic-badge{margin-left:auto;font-size:11px;padding:5px 8px;border-radius:5px;background:#edf4ff;color:#6685ad}.primary .topic-badge{background:#ffffff22;color:#fff}.origin .topic-badge{background:#e8f3e5;color:#5d8c58}.topic-card h2{font-size:23px;line-height:1.58;letter-spacing:-.5px;font-weight:630;margin:25px 0 14px;max-width:90%;position:relative;z-index:1}.topic-card.compact h2{font-size:21px;margin-top:20px}.topic-reason{font-size:13px;line-height:1.85;color:#7d8b9d;margin:0;max-width:88%;position:relative;z-index:1}.primary .topic-reason{color:#d9e7ff}.origin .topic-reason{color:#768d75}.tags{display:flex;flex-wrap:wrap;gap:7px}.topic-card .tags{margin-top:auto;padding-top:22px;position:relative;z-index:1}.tags span{font-size:11px;color:#7188a7;border:1px solid #dfe8f4;border-radius:5px;padding:5px 8px;background:#fbfdff}.primary .tags span{color:#e7f0ff;border-color:#ffffff36;background:#ffffff12}.origin .tags span{color:#6a8c67;border-color:#d9e9d7;background:#fff}.topic-bottom{display:flex;align-items:center;gap:12px;border-top:1px solid #edf1f6;margin-top:21px;padding-top:17px;position:relative;z-index:1}.primary .topic-bottom{border-color:#ffffff26}.origin .topic-bottom{border-color:#deeadc}.topic-bottom span{font-size:12px;color:#8898ab}.primary .topic-bottom span{color:#e7f0ff}.topic-bottom b{font-size:12px;color:var(--blue);font-weight:550;margin-left:auto}.primary .topic-bottom b{color:#fff}.disclosure{display:flex;gap:22px;margin-top:31px;padding-top:24px;border-top:1px solid var(--line);align-items:flex-start}.disclosure>span{font-size:11px;color:var(--blue);letter-spacing:1px;white-space:nowrap;padding-top:3px}.disclosure p{font-size:12px;line-height:1.8;color:#8b98a9;margin:0;max-width:920px}.page-view{max-width:1360px;min-height:calc(100svh - 146px);margin:auto;padding:45px 4.5% 70px}.back-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:41px;font-size:13px;color:#7186a3}.back-row>span{color:#94a1b1}.topic-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:50px;align-items:start}.topic-detail{min-width:0}.topic-kicker{display:flex;align-items:center;gap:13px;color:var(--blue);font-size:13px;letter-spacing:1px}.topic-kicker b{font-size:11px;letter-spacing:0;background:#eef4ff;border-radius:5px;padding:5px 8px;font-weight:500}.topic-detail>h1{font-size:37px;line-height:1.5;letter-spacing:-1.2px;margin:18px 0 19px;max-width:850px}.topic-detail>.tags{margin-bottom:27px}.topic-lead{font-size:16px;line-height:1.95;color:#6f8095;max-width:820px;margin:0}.debate-section{margin-top:43px;padding:31px;background:#f7f9fd;border:1px solid var(--line);border-radius:14px}.debate-section>h2{font-size:20px;line-height:1.7;margin:12px 0 24px;font-weight:600}.side-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.side-card{padding:20px;background:#fff;border:1px solid #e4ebf4;border-radius:10px;position:relative}.side-card:before{content:"";position:absolute;left:0;top:19px;bottom:19px;width:2px;background:#7dadff}.side-card:nth-child(2):before{background:#92b88c}.side-card b{display:block;font-size:13px;color:#51729e;margin-bottom:10px}.side-card:nth-child(2) b{color:#648762}.side-card p{font-size:14px;line-height:1.85;color:#718196;margin:0}.source-section{margin-top:48px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:20px}.section-head h2{font-size:19px;font-weight:550;margin:11px 0 0}.section-head>span{font-size:11px;color:#8296af;background:#f3f6fa;border-radius:5px;padding:5px 8px}.source-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}.source-card{display:grid;grid-template-columns:42px minmax(0,1fr) 125px;gap:15px;padding:22px 6px;border-bottom:1px solid var(--line);align-items:start}.source-index{width:31px;height:31px;border-radius:9px;background:#edf4ff;color:var(--blue);display:grid;place-items:center;font-size:11px}.source-card h3{font-size:15px;line-height:1.65;margin:0 0 7px;font-weight:600}.source-card .source-meta{font-size:11px;color:#99a5b4;margin-bottom:11px}.source-card p{font-size:13px;line-height:1.85;color:#7a899c;margin:0}.source-card>a{font-size:12px;color:var(--blue);text-align:right;padding-top:7px}.source-stance{font-size:11px;color:#69809e;border:1px solid #e0e8f2;border-radius:4px;padding:3px 6px;margin-left:8px}.start-panel{position:sticky;top:27px;background:#f7faff;border:1px solid #deebfc;border-radius:15px;padding:25px}.sapling{height:200px;position:relative;margin:-12px -10px 15px;display:flex;align-items:center}.sapling img{width:205px;height:210px;object-fit:contain;margin-left:-18px}.sapling span{font-size:11px;line-height:1.8;color:#789077;border-left:1px solid #cbdcc8;padding-left:13px;margin-left:-20px}.start-panel>p{font-size:15px;line-height:1.9;color:#637994;margin:14px 0 25px}.primary-button,.quiet-button{min-height:48px;border-radius:9px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:14px;font-weight:550}.primary-button{background:var(--blue);color:white;box-shadow:0 6px 18px #0768fa18}.primary-button:hover{background:var(--blue-dark)}.primary-button span{font-size:18px}.quiet-button{color:#7086a3;border:1px solid #dbe5f0;background:#fff}.quiet-button:hover{color:var(--blue);border-color:#c2d7f7}.start-panel>.primary-button,.start-panel>.quiet-button{width:100%}.start-panel>.quiet-button{margin-top:10px;min-height:43px;background:transparent}.start-panel>small{font-size:11px;color:#93a2b5;line-height:1.75;display:block;text-align:center;margin-top:16px}.page-heading{display:flex;align-items:center;justify-content:space-between;min-height:195px;margin-bottom:34px;border-bottom:1px solid var(--line)}.page-heading h1{font-size:31px;line-height:1.5;letter-spacing:-.8px;margin:15px 0 11px}.page-heading p{font-size:14px;line-height:1.9;color:#7c8b9e;margin:0;max-width:720px}.page-heading>img{width:245px;height:210px;object-fit:contain;margin-right:45px}.favorite-groups{display:flex;flex-direction:column;gap:45px}.favorite-group{display:grid;grid-template-columns:245px minmax(0,1fr);gap:34px}.group-title{padding-top:3px}.group-title span{font-size:11px;color:var(--blue);letter-spacing:1px}.group-title h2{font-size:18px;line-height:1.7;margin:12px 0 12px}.group-title a{font-size:12px;color:#6683a8}.favorite-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.favorite-card{border:1px solid var(--line);border-radius:11px;padding:18px;display:flex;flex-direction:column;min-height:205px}.favorite-card:hover{border-color:#cbdcf4}.favorite-card>span{font-size:11px;color:#8c9aad}.favorite-card h3{font-size:14px;line-height:1.7;margin:14px 0 10px;font-weight:600}.favorite-card p{font-size:12px;line-height:1.8;color:#8290a2;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.favorite-card a{font-size:12px;color:var(--blue);margin-top:auto;padding-top:15px}.thinking-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.thinking-top>a{font-size:13px;color:#7186a3}.steps{display:flex;align-items:center;gap:10px;font-size:11px;color:#96a3b3}.steps span{padding:7px 9px;border-radius:5px}.steps span.active{background:#eaf2ff;color:var(--blue);font-weight:600}.steps span.done{color:#60875a}.steps i{width:25px;height:1px;background:#dee6ef}.thinking-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:30px;align-items:start}.question-overview{padding:5px 0 26px}.question-overview h1{font-size:26px;line-height:1.65;margin:11px 0 15px;max-width:760px}.question-overview>button{font-size:13px;color:#6482a9;padding:0}.question-overview>button span{margin-left:7px}.thinking-evidence{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.thinking-evidence>div{border-left:2px solid #8db5f4;background:#f7faff;padding:13px 16px;font-size:13px;color:#708096;line-height:1.8}.thinking-evidence>div:nth-child(2){border-color:#96b58f}.thinking-evidence b{display:block;color:#516f96;font-size:12px;margin-bottom:4px}.question-card,.review-card{border:1px solid var(--line);border-radius:14px;padding:31px;box-shadow:0 9px 35px #193d6505}.assistant{display:flex;align-items:center;gap:10px}.assistant>span{width:37px;height:37px;border-radius:11px;background:#e9f2ff;color:var(--blue);display:grid;place-items:center;font-size:20px;font-weight:650}.assistant b{font-size:14px;display:block}.assistant small{font-size:11px;color:#93a1b2;display:block;margin-top:3px}.assistant em{font-size:11px;color:#95a2b1;font-style:normal;margin-left:auto}.question-card h2,.review-card>h2{font-size:22px;line-height:1.7;margin:25px 0 10px}.question-card>p,.review-card>p{font-size:14px;line-height:1.85;color:#7f8fa3;margin:0 0 22px}.question-card textarea{display:block;width:100%;border:1px solid #dce6f2;background:#fcfdff;border-radius:10px;padding:16px;line-height:1.9;color:#354b64;font-size:15px;resize:vertical;min-height:180px}.question-card textarea::placeholder{color:#a1acb9}.answer-meta{display:flex;justify-content:space-between;gap:20px;margin-top:10px;font-size:11px;color:#98a5b5}.error{font-size:12px;color:#bb514b;min-height:18px;margin:8px 0 0}.answer-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.answer-actions .quiet-button{border:0;background:transparent}.review-card>.eyebrow{margin-bottom:20px}.review-block{border-left:2px solid #dce9fb;padding-left:16px;margin:24px 0}.review-block h3{font-size:12px;color:var(--blue);font-weight:550;margin:0 0 9px;display:flex;justify-content:space-between}.review-block h3 button{font-size:11px;color:#7b91ad}.review-block p{font-size:15px;line-height:1.9;color:#3e526a;margin:0;white-space:pre-wrap}.growth-panel{position:sticky;top:24px;border:1px solid var(--line);border-radius:14px;padding:20px}.growth-image{text-align:center;padding-bottom:19px;border-bottom:1px solid var(--line)}.growth-image img{display:block;width:220px;height:215px;object-fit:contain;margin:-20px auto -10px;transition:opacity .3s}.growth-image span{font-size:11px;color:#789176}.growth-panel>h2{font-size:15px;margin:22px 0 18px}.summary-item{margin:18px 0}.summary-item b{display:flex;align-items:center;gap:7px;font-size:11px;color:#8d9caf;font-weight:500}.summary-item b:before{content:"";width:5px;height:5px;border:1px solid #aebed1;border-radius:50%}.summary-item.filled b:before{background:#6ca15e;border-color:#6ca15e}.summary-item p{font-size:13px;line-height:1.8;color:#8190a3;margin:8px 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-wrap}.summary-item.filled p{color:#455970}.growth-panel>small{display:block;border-top:1px solid var(--line);padding-top:16px;margin-top:21px;font-size:11px;color:#9aa6b4}.empty{text-align:center;max-width:620px;margin:30px auto;padding:20px}.empty img{width:250px;height:230px;object-fit:contain}.empty h1{font-size:25px;margin:4px 0 12px}.empty p{font-size:14px;line-height:1.9;color:#7e8da0;margin:0 0 25px}.work-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.work-list>.empty{grid-column:1/-1}.work-card{border:1px solid var(--line);border-radius:14px;padding:25px;display:flex;flex-direction:column;min-height:315px}.work-card-top{display:flex;align-items:center;justify-content:space-between}.work-card-top>span{font-size:11px;color:var(--blue);background:#edf4ff;padding:5px 8px;border-radius:5px}.work-card-top>time{font-size:11px;color:#9ba7b5}.work-card h2{font-size:20px;line-height:1.65;margin:20px 0 17px}.work-answer{margin:14px 0}.work-answer b{display:block;font-size:11px;color:#8698ae;font-weight:500;margin-bottom:7px}.work-answer p{font-size:13px;line-height:1.8;color:#54677d;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-wrap}.work-sources{display:flex;gap:9px;align-items:center;font-size:11px;color:#8e9cac;margin-top:auto;padding-top:20px}.work-sources:before{content:"";width:6px;height:6px;background:#69a657;border-radius:50%}.work-actions{display:flex;gap:20px;border-top:1px solid var(--line);padding-top:17px;margin-top:16px}.work-actions button{font-size:12px;color:#6683a6;padding:0}.works-heading>img{width:260px;height:220px}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head button{font-size:27px;color:#91a0b0;line-height:1;padding:4px}dialog{border:1px solid var(--line);border-radius:18px;padding:28px;width:min(610px,calc(100% - 32px));max-height:88svh;overflow-y:auto;color:var(--ink);box-shadow:0 28px 100px #17324f2b}dialog::backdrop{background:#19365140;backdrop-filter:blur(5px)}dialog>h2{font-size:24px;line-height:1.6;margin:23px 0 15px}#dialog-body>p,#dialog-body li{font-size:14px;line-height:1.9;color:#738398}#dialog-body ul{padding-left:20px}.dialog-note{background:#f5f8fd;border-radius:9px;padding:15px 17px;font-size:13px;line-height:1.85;color:#657a94;margin:19px 0}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.dialog-source{border-top:1px solid var(--line);padding:16px 0}.dialog-source h3{font-size:14px;line-height:1.7;margin:0 0 7px}.dialog-source p{font-size:12px;line-height:1.8;color:#8190a3;margin:0}.dialog-source a{font-size:12px;color:var(--blue);display:inline-block;margin-top:9px}.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#21364d;color:white;border-radius:9px;padding:13px 21px;z-index:99;font-size:13px;box-shadow:0 12px 32px #21364d26;max-width:calc(100% - 35px);text-align:center}footer{max-width:1450px;margin:auto;border-top:1px solid var(--line);padding:21px 4.5%;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#96a2b1}footer button{font-size:11px;color:#7d8ea4;padding:0}
@media(max-width:1100px){.tagline{display:none}.header nav{gap:24px}.home-intro{grid-template-columns:minmax(0,1fr) 350px}.mini-tree img{right:-20px}.mini-tree>span{display:none}.topic-detail>h1{font-size:32px}.topic-layout{gap:30px;grid-template-columns:minmax(0,1fr) 285px}.favorite-group{grid-template-columns:190px minmax(0,1fr);gap:22px}.source-card{grid-template-columns:38px minmax(0,1fr) 100px}.thinking-layout{grid-template-columns:minmax(0,1fr) 255px}.growth-panel{padding:16px}.growth-image img{width:200px}.topic-card h2{font-size:21px}.topic-reason{max-width:95%}}
@media(max-width:820px){.header{height:auto;min-height:82px;padding:18px 5% 0;flex-wrap:wrap;gap:15px}.header nav{order:3;width:100%;height:48px;justify-content:space-between;margin:0;gap:12px}.header nav a{font-size:13px}.info-button{margin-left:auto}.home-view{padding-top:30px}.home-intro{height:220px;grid-template-columns:minmax(0,1fr) 250px}.intro-copy h1{font-size:33px}.mini-tree img{width:300px;height:300px;top:-43px;right:-40px}.mini-tree>div{display:none}.topic-card.featured,.topic-card.compact{grid-column:span 12;min-height:280px}.topic-layout{grid-template-columns:minmax(0,1fr)}.start-panel{position:static}.sapling{height:150px;float:left;width:150px;margin:-12px 8px 5px -15px}.sapling img{width:160px;height:165px}.sapling span{display:none}.start-panel:after{content:"";display:block;clear:both}.favorite-group{grid-template-columns:1fr}.favorite-list{grid-template-columns:repeat(3,minmax(0,1fr))}.page-heading>img{margin-right:0;width:190px}.thinking-layout{grid-template-columns:minmax(0,1fr)}.growth-panel{display:none}.thinking-top{align-items:flex-start;gap:20px}.steps{max-width:500px}.steps span{font-size:10px;padding:6px}.work-list{grid-template-columns:1fr}}
@media(max-width:600px){.header{padding-left:6%;padding-right:6%}.brand{font-size:28px}.info-button{font-size:12px}.header nav{overflow-x:auto;justify-content:flex-start;gap:25px}.home-view,.page-view{padding-left:6%;padding-right:6%}.home-intro{height:auto;display:block;padding:18px 0 32px}.intro-copy h1{font-size:30px}.intro-copy p{font-size:14px}.mini-tree{height:185px;margin-top:15px}.mini-tree img{width:270px;height:270px;right:50%;transform:translateX(50%);top:-35px}.home-meta{align-items:flex-start;gap:12px}.home-meta>div{align-items:flex-start;flex-wrap:wrap}.home-meta>div>span:last-child{border:0;padding:0 0 0 19px;width:100%}.home-meta button{font-size:11px;max-width:135px;text-align:right}.topic-grid{gap:14px}.topic-card.featured,.topic-card.compact{min-height:300px;padding:23px}.topic-card h2,.topic-card.compact h2{font-size:21px;max-width:100%}.topic-reason{font-size:13px;max-width:95%}.disclosure{gap:14px}.page-view{padding-top:31px}.back-row{margin-bottom:29px}.topic-detail>h1{font-size:28px}.topic-lead{font-size:15px}.debate-section{padding:23px 19px}.side-grid{grid-template-columns:1fr}.source-card{grid-template-columns:35px minmax(0,1fr);padding:20px 0}.source-card>a{grid-column:2;text-align:left;padding:0}.start-panel{padding:22px}.page-heading{min-height:0;padding:8px 0 26px;align-items:flex-start}.page-heading h1{font-size:26px}.page-heading>img{display:none}.favorite-list{grid-template-columns:1fr}.favorite-card{min-height:185px}.thinking-top{flex-direction:column}.steps{width:100%;gap:3px}.steps span{font-size:9px;text-align:center;flex:1;padding:6px 2px}.steps i{width:8px}.question-overview h1{font-size:22px}.thinking-evidence{grid-template-columns:1fr}.question-card,.review-card{padding:23px 18px}.assistant em{display:none}.question-card h2{font-size:20px}.answer-meta{font-size:10px}.answer-actions{flex-wrap:wrap}.answer-actions button{flex:1;padding:0 12px;font-size:13px}.work-card{padding:21px}.works-heading{padding-top:5px}.topic-layout{gap:28px}footer{padding-left:6%;padding-right:6%;flex-direction:column;line-height:1.8}dialog{padding:23px}dialog>h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}dialog::backdrop{backdrop-filter:none}}
.preset-line{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px 14px;margin:0 0 17px;padding:13px 15px;border:1px solid #dce9fb;border-radius:9px;background:#f7faff}.preset-line>span{font-size:11px;letter-spacing:.8px;color:var(--blue);white-space:nowrap}.preset-line>button{min-width:0;display:flex;align-items:center;gap:9px;text-align:left;padding:0;color:#5f7fa9}.preset-line>button:hover{color:var(--blue)}.preset-line b{font-size:13px;white-space:nowrap}.preset-line small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;color:#8999ad;font-weight:400}.preset-line em{margin-left:auto;font-size:15px;font-style:normal;color:#78a8ef}.preset-line>p{grid-column:2;margin:-3px 0 0;font-size:11px;color:#9aa7b6}.review-block h3>span{display:flex;align-items:center;gap:8px}.preset-badge{font-size:10px;color:#6f8fb8;background:#eef5ff;border-radius:4px;padding:3px 6px;font-weight:500}.work-card-top>span.demo-work{color:#607eaa;background:#f0f5fd}
@media(max-width:600px){.preset-line{grid-template-columns:1fr;gap:7px;padding:12px}.preset-line>button{flex-wrap:wrap}.preset-line small{order:3;width:100%;white-space:normal;line-height:1.6}.preset-line em{margin-left:auto}.preset-line>p{grid-column:1;margin:0}}
.adopted-root-section{margin:0 0 48px;padding:27px 29px;background:#f7fbf6;border:1px solid #dcebd9;border-radius:14px}.adopted-root-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}.adopted-root-head h2{font-size:20px;margin:10px 0 0}.adopted-root-head>span{font-size:11px;color:#668b61;background:#edf6eb;border-radius:5px;padding:5px 8px}.adopted-root-list{display:flex;flex-direction:column}.adopted-root-card{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:15px;padding:19px 0;border-top:1px solid #e0ecde;align-items:start}.root-mark{width:31px;height:31px;border-radius:9px;background:#e3f0df;color:#5e8a57;display:grid;place-items:center;font-size:12px}.adopted-root-card h3{font-size:15px;margin:7px 0 7px}.adopted-root-card p{font-size:13px;line-height:1.75;color:#758675;margin:0}.adopted-root-card>div:last-child{display:flex;flex-direction:column;align-items:flex-end;gap:11px;padding-top:7px}.adopted-root-card button{font-size:12px;color:#668562;padding:0}.root-trace{display:flex;align-items:center;gap:7px;margin-top:11px;font-size:10px;color:#8da08b}.root-trace i{font-style:normal;color:#b5c5b2}.root-trace b{font-weight:600;color:#5b8555}.forest-view{max-width:1460px}.forest-heading{height:235px;display:grid;grid-template-columns:minmax(0,1fr) 470px;align-items:center;border-bottom:1px solid var(--line);overflow:hidden}.forest-heading h1{font-size:34px;line-height:1.48;letter-spacing:-1.1px;margin:17px 0 11px}.forest-heading p{font-size:14px;line-height:1.9;color:#7d8b9e;margin:0}.forest-canopy{height:100%;position:relative}.forest-canopy img{position:absolute;width:245px;height:245px;object-fit:contain;bottom:-35px;filter:drop-shadow(0 15px 20px #31562b10)}.forest-canopy img:nth-child(1){left:-12px;transform:scale(.78);transform-origin:bottom}.forest-canopy img:nth-child(2){left:112px;z-index:2}.forest-canopy img:nth-child(3){left:262px;transform:scale(.7);transform-origin:bottom}.forest-toolbar{display:flex;align-items:center;justify-content:space-between;gap:25px;margin:27px 0 24px}.forest-topic-tabs{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:2px}.forest-topic-tabs button{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:8px;font-size:12px;color:#71839a;white-space:nowrap;background:#fff}.forest-topic-tabs button span{font-size:10px;color:#9bacbf}.forest-topic-tabs button.active{color:var(--blue);border-color:#bed6fb;background:#f4f8ff}.forest-topic-tabs button.active span{color:var(--blue)}.forest-legend{display:flex;align-items:center;gap:17px;font-size:11px;color:#8b98a8;white-space:nowrap}.forest-legend span{display:flex;align-items:center;gap:6px}.forest-legend span:before{content:"";width:6px;height:6px;border-radius:50%;background:#82aee8}.forest-legend .dissent:before{background:#df9d72}.forest-legend .add:before{background:#d2a94d}.forest-layout{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:28px;align-items:start}.forest-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.fruit-card{min-height:365px;border:1px solid var(--line);border-radius:14px;padding:21px;position:relative;overflow:hidden;display:flex;flex-direction:column;background:#fff}.fruit-card.own-fruit{border-color:#bcd6fa;background:linear-gradient(145deg,#fbfdff,#f4f8ff)}.fruit-card-head{display:flex;align-items:center;gap:10px;position:relative;z-index:2}.friend-avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#eaf2ff;color:var(--blue);font-size:14px;font-weight:650;flex-shrink:0}.fruit-card:nth-child(3n+2) .friend-avatar{background:#edf5ea;color:#608959}.fruit-card:nth-child(3n) .friend-avatar{background:#fff2e9;color:#b7744c}.fruit-card-head>div b{font-size:13px;display:block}.fruit-card-head>div small{font-size:10px;color:#96a3b2;display:block;margin-top:3px}.relation{font-style:normal;font-size:10px;border-radius:4px;padding:4px 7px;margin-left:auto}.relation.near{color:#5e82b2;background:#edf4ff}.relation.dissent{color:#a76542;background:#fff0e8}.relation.add{color:#9a782d;background:#fff7df}.relation.mine{color:#4d7b50;background:#eaf4e8}.fruit-tree{height:87px;position:relative;margin:4px 0 -10px}.fruit-tree img{position:absolute;right:-8px;top:-20px;width:135px;height:125px;object-fit:contain}.fruit-tree span{position:absolute;left:0;bottom:13px;font-size:10px;color:#7e917c;border-left:1px solid #cadbc8;padding-left:9px}.fruit-card h2{font-size:18px;line-height:1.6;margin:14px 0 10px;max-width:90%;position:relative;z-index:1}.fruit-card>p{font-size:13px;line-height:1.8;color:#718196;margin:0 0 20px}.fruit-stats{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line);font-size:10px;color:#96a2b1}.fruit-stats b{margin-left:auto;font-weight:500;color:#688962}.fruit-actions{display:flex;align-items:center;gap:15px;margin-top:16px}.fruit-actions button{font-size:12px;color:#6882a3;padding:0}.fruit-actions button:first-child{color:var(--blue);font-weight:550}.fruit-actions button.done{color:#64895f}.fruit-actions>span{font-size:11px;color:#7790b0;margin-left:auto}.forest-guide{position:sticky;top:24px;border:1px solid var(--line);border-radius:14px;padding:20px;background:#fbfdfb}.guide-tree{height:155px;position:relative;text-align:center}.guide-tree img{width:180px;height:175px;object-fit:contain;margin-top:-24px}.guide-tree span{position:absolute;right:19px;bottom:19px;width:39px;height:39px;border-radius:50%;background:#fff;color:#608a58;border:1px solid #d6e6d3;display:grid;place-items:center;font-size:11px;box-shadow:0 5px 16px #3554300d}.forest-guide>h2{font-size:17px;line-height:1.65;margin:5px 0 20px}.forest-rule{display:flex;gap:11px;margin:15px 0}.forest-rule>b{font-size:10px;color:var(--blue);font-weight:500;padding-top:3px}.forest-rule p{font-size:12px;line-height:1.65;color:#8290a1;margin:0}.forest-rule strong{display:block;color:#4c5e73;font-size:12px}.forest-guide>small{display:block;border-top:1px solid var(--line);padding-top:15px;margin-top:20px;font-size:10px;line-height:1.75;color:#9ba7b5}.fruit-detail-author{display:flex;align-items:center;gap:10px;margin-top:8px}.fruit-detail-author>div b{display:block;font-size:13px}.fruit-detail-author>div small{display:block;font-size:10px;color:#96a3b2;margin-top:3px}.fruit-detail-summary{font-size:16px!important;line-height:1.85!important;color:#41566f!important;border-left:2px solid #86ade4;padding-left:15px;margin:22px 0!important}.fruit-body{border-top:1px solid var(--line);padding-top:8px}.fruit-body p{font-size:14px;line-height:1.9;color:#66788e;margin:15px 0}.fruit-roots{display:flex;flex-direction:column;gap:9px;background:#f7faf6;border:1px solid #e1ebe0;border-radius:9px;padding:16px;margin-top:20px}.fruit-roots>b{font-size:12px;color:#5e8059}.fruit-roots>span{font-size:12px;color:#778a75}.fruit-roots>small{font-size:10px;line-height:1.7;color:#99a897;border-top:1px solid #e2ebe1;padding-top:9px;margin-top:3px}.friend-thread{margin-top:22px;border-top:1px solid var(--line);padding-top:20px}.thread-head{font-size:12px;font-weight:600;color:#50657d;margin-bottom:13px}.thread-head span{font-size:9px;color:#8ba1bd;background:#eef4fb;padding:4px 6px;border-radius:4px;margin-left:7px}.thread-message{background:#f6f8fb;border-radius:9px;padding:13px 15px;margin:9px 0}.thread-message.mine{background:#f2f7ff}.thread-message b{font-size:11px;color:#6983a6}.thread-message p{font-size:13px!important;line-height:1.8!important;color:#62748a!important;margin:6px 0 0!important}.fruit-dialog-actions{flex-wrap:wrap}.field-label{display:block;font-size:12px;color:#5b718e;margin:19px 0 7px}.dissent-input{display:block;width:100%;border:1px solid #dce6f2;border-radius:9px;background:#fbfdff;padding:13px 15px;font-size:14px;line-height:1.85;color:#40556d;resize:vertical}.dissent-tools{display:flex;justify-content:space-between;gap:20px;margin-top:10px}.dissent-tools button{font-size:11px;color:var(--blue);padding:0}.dissent-tools span{font-size:10px;color:#9ba7b4}.interaction-note{display:block;font-size:10px;color:#9aa6b4;text-align:right;margin-top:12px}.work-card-top>div{display:flex;align-items:center;gap:10px}.work-visibility{font-size:10px;font-style:normal;color:#8290a2;background:#f3f5f8;border-radius:4px;padding:4px 6px}.work-visibility.published{color:#5f8959;background:#edf6eb}.work-actions{align-items:center;flex-wrap:wrap}.work-actions .publish-action{color:var(--blue);font-weight:600;margin-right:auto}
@media(max-width:1100px){.forest-heading{grid-template-columns:minmax(0,1fr) 350px}.forest-canopy img:nth-child(1){left:-50px}.forest-canopy img:nth-child(2){left:65px}.forest-canopy img:nth-child(3){left:205px}.forest-layout{grid-template-columns:minmax(0,1fr) 235px;gap:20px}.fruit-card{padding:18px}.forest-guide{padding:17px}.header nav{gap:19px}}
@media(max-width:820px){.forest-heading{grid-template-columns:minmax(0,1fr) 270px}.forest-canopy img{width:200px;height:200px}.forest-canopy img:nth-child(1){left:-45px}.forest-canopy img:nth-child(2){left:50px}.forest-canopy img:nth-child(3){left:150px}.forest-layout{grid-template-columns:1fr}.forest-guide{position:static;display:grid;grid-template-columns:140px 1fr;gap:4px 20px}.guide-tree{grid-row:1/6}.forest-guide>h2{margin-top:5px}.forest-rule{margin:8px 0}.forest-guide>small{grid-column:2}.adopted-root-card{grid-template-columns:35px minmax(0,1fr)}.adopted-root-card>div:last-child{grid-column:2;flex-direction:row;align-items:center}.forest-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.forest-heading{height:auto;display:block;padding:15px 0 25px}.forest-heading h1{font-size:28px}.forest-canopy{height:150px;margin-top:10px}.forest-canopy img{width:165px;height:165px;bottom:-30px}.forest-canopy img:nth-child(1){left:-20px}.forest-canopy img:nth-child(2){left:calc(50% - 83px)}.forest-canopy img:nth-child(3){left:auto;right:-20px}.forest-toolbar{align-items:flex-start;flex-direction:column}.forest-topic-tabs{width:100%}.forest-legend{align-self:flex-end}.forest-list{grid-template-columns:1fr}.forest-guide{display:block}.guide-tree{height:125px}.guide-tree img{height:150px}.fruit-card{min-height:350px}.adopted-root-section{padding:22px 18px}.adopted-root-head{align-items:flex-start}.adopted-root-head>span{white-space:nowrap}.adopted-root-card>div:last-child{grid-column:2;align-items:flex-start}.root-trace{flex-wrap:wrap}.work-card-top{align-items:flex-start}.work-card-top>div{flex-direction:column;align-items:flex-end}.fruit-dialog-actions .primary-button,.fruit-dialog-actions .quiet-button{width:100%}}
.article-view{max-width:1440px}.article-topbar{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-bottom:27px;font-size:12px;color:#7b8da5}.article-topbar>a{color:#6680a2}.article-topbar>span{font-size:11px;color:#95a2b1}.article-steps{display:flex;align-items:center;gap:10px;color:#9ba7b5}.article-steps span{padding:6px 8px;border-radius:5px}.article-steps span.active{background:#eaf2ff;color:var(--blue);font-weight:600}.article-steps span.done{color:#60895a;background:#edf6eb}.article-steps i{width:30px;height:1px;background:#dfe7f0}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 315px;gap:34px;align-items:start}.article-paper{border:1px solid var(--line);border-radius:14px;padding:37px 42px 31px;background:#fff;box-shadow:0 10px 42px #183c6506}.paper-kicker{display:flex;align-items:center;justify-content:space-between;gap:20px}.paper-kicker>span{font-size:12px;color:var(--blue);font-weight:600;letter-spacing:1px}.paper-kicker>b{font-size:10px;color:#7389a6;background:#f1f5fa;border-radius:5px;padding:5px 8px;font-weight:500}.article-title{display:block;width:100%;border:0;border-bottom:1px solid transparent;background:#fff;color:var(--ink);font-size:27px;font-weight:650;letter-spacing:-.5px;line-height:1.6;padding:6px 0 9px;margin:18px 0 10px}.article-title:hover,.article-title:focus{border-bottom-color:#dbe5f0}.article-meta{display:flex;align-items:center;gap:18px;padding-bottom:22px;border-bottom:1px solid var(--line);font-size:10px;color:#99a5b4}.article-body{display:block;width:100%;min-height:640px;border:0;background:#fff;resize:vertical;padding:25px 0 0;font-size:15px;line-height:2.05;color:#445970}.origin-legend{display:flex;align-items:center;gap:15px;padding-top:21px;border-top:1px solid var(--line);font-size:10px;color:#8594a8;flex-wrap:wrap}.origin-legend>span{display:flex;align-items:center;gap:6px}.origin-legend>span:before{content:"";width:6px;height:6px;border-radius:50%}.origin-legend .user-origin:before{background:#69a657}.origin-legend .ai-origin:before{background:#6d9ee6}.origin-legend .source-origin:before{background:#aab5c2}.origin-legend>small{font-size:10px;color:#a0aab7;margin-left:auto}.result-panel{position:sticky;top:24px;border:1px solid var(--line);border-radius:14px;padding:24px;background:#fbfdff}.result-tree-wrap{height:255px;position:relative;display:flex;align-items:center;justify-content:center;margin:-15px -7px 10px}.result-tree-wrap img{width:270px;height:270px;object-fit:contain;transition:filter .35s,transform .35s}.result-tree-wrap img.fruiting{animation:fruit-bloom .85s cubic-bezier(.2,.9,.2,1)}@keyframes fruit-bloom{0%{opacity:.55;transform:scale(.94);filter:saturate(.7)}55%{transform:scale(1.04);filter:saturate(1.2) drop-shadow(0 12px 22px #d8902730)}100%{opacity:1;transform:scale(1);filter:none}}.result-tree-wrap>span{position:absolute;right:0;top:14px;z-index:1;font-size:10px;color:#70839c;background:#f1f4f8;border-radius:5px;padding:5px 8px}.result-tree-wrap>span.confirmed{color:#9a6c1e;background:#fff5d9}.result-panel>h2{font-size:21px;line-height:1.6;margin:12px 0 11px}.result-panel>p{font-size:13px;line-height:1.85;color:#78899d;margin:0 0 18px}.result-checks{display:flex;flex-direction:column;gap:9px;border-top:1px solid var(--line);padding-top:16px;margin-bottom:19px}.result-checks span{font-size:11px;color:#758a72}.result-panel>.primary-button{width:100%}.fruit-next-actions{display:flex;gap:8px}.fruit-next-actions button{flex:1;padding:0 10px}.result-panel>small{display:block;text-align:center;font-size:10px;color:#9aa6b4;margin-top:13px}.work-fruit-preview{height:125px;position:relative;background:linear-gradient(120deg,#f8fbff,#f5faf4);border:1px solid #edf2f6;border-radius:10px;margin:18px 0 2px;overflow:hidden}.work-fruit-preview img{position:absolute;right:0;top:-42px;width:205px;height:205px;object-fit:contain}.work-fruit-preview span{position:absolute;left:15px;bottom:15px;font-size:10px;color:#708670;border-left:1px solid #cbdccb;padding-left:9px}.confirmed-work{border-color:#dce9d9}.note-work .work-fruit-preview{background:#f8faff}.work-visibility.confirmed{color:#9b711f;background:#fff5dc}
@media(max-width:1000px){.article-layout{grid-template-columns:minmax(0,1fr) 275px;gap:22px}.article-paper{padding:31px}.result-panel{padding:20px}.result-tree-wrap{height:225px}.result-tree-wrap img{width:235px;height:235px}}
@media(max-width:820px){.article-layout{grid-template-columns:1fr}.result-panel{position:static;display:grid;grid-template-columns:230px minmax(0,1fr);column-gap:22px}.result-tree-wrap{grid-row:1/7;height:240px}.result-panel>.section-label,.result-panel>h2,.result-panel>p,.result-checks,.result-panel>.primary-button,.fruit-next-actions,.result-panel>small{grid-column:2}.article-paper{padding:29px}.article-topbar{align-items:flex-start}.article-steps{order:3;width:100%;justify-content:center}.article-topbar{flex-wrap:wrap}.article-topbar>span{margin-left:auto}}
@media(max-width:600px){.article-topbar{gap:14px}.article-steps{gap:3px}.article-steps span{font-size:9px;padding:5px}.article-steps i{width:12px}.article-paper{padding:23px 18px}.article-title{font-size:23px}.article-body{min-height:590px}.paper-kicker{align-items:flex-start}.paper-kicker>b{max-width:130px;text-align:right}.article-meta{gap:11px}.origin-legend>small{width:100%;margin:0}.result-panel{display:block;padding:20px}.result-tree-wrap{height:230px}.result-tree-wrap img{width:245px;height:245px}.result-panel>.section-label,.result-panel>h2,.result-panel>p,.result-checks,.result-panel>.primary-button,.fruit-next-actions,.result-panel>small{grid-column:auto}.fruit-next-actions{flex-direction:column}.work-fruit-preview img{right:-20px}}

/* v5: fixed-viewport product shell and reference-led home */
html,body{height:100%;overflow:hidden}body{display:flex;flex-direction:column}.header{height:72px;min-height:72px;padding:0 max(4.2%,calc((100vw - 1460px)/2));flex:none}.header nav{gap:43px}.header nav a{font-size:14px}.header-actions{display:flex;align-items:center;gap:28px}.info-button{font-size:14px;color:#4e5f73}.user-button{width:36px;height:36px;border:2px solid var(--blue);border-radius:50%;position:relative;background:#fff}.user-button:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--blue);left:11px;top:6px}.user-button:after{content:"";position:absolute;width:20px;height:10px;border-radius:12px 12px 8px 8px;background:var(--blue);left:6px;bottom:5px}.user-button span{display:none}main{flex:1;min-height:0;overflow:hidden}.view{height:100%;min-height:0}footer{display:none}.home-view{max-width:none;margin:0;padding:0;display:grid;grid-template-rows:minmax(0,1fr) 108px;overflow:hidden;background:linear-gradient(120deg,#fff 0%,#fff 58%,#fbfdff 100%)}.home-hero{width:min(1460px,100%);min-height:0;margin:auto;display:grid;grid-template-columns:42% 58%;align-items:center;padding:16px 4.2% 0}.hero-copy{position:relative;z-index:2;padding:0 0 5%}.hero-copy .eyebrow{font-size:15px;letter-spacing:0;margin-bottom:18px}.hero-copy h1{font-size:clamp(37px,3.4vw,56px);line-height:1.33;letter-spacing:-2px;margin:0 0 20px;font-weight:760}.hero-copy>p{font-size:17px;line-height:1.85;color:#6e7d91;margin:0 0 25px}.hero-actions{display:flex;align-items:center;gap:13px}.hero-actions .primary-button,.hero-actions .quiet-button{min-width:210px;min-height:54px;font-size:15px;border-radius:11px}.hero-actions .primary-button>span{font-size:22px;font-weight:300}.hero-hints{display:flex;flex-direction:column;gap:9px;margin-top:18px;font-size:12px;color:#8d99a9}.hero-hints span:last-child{color:#718096}.hero-tree{height:100%;min-height:0;position:relative;display:flex;align-items:center;justify-content:center;isolation:isolate}.hero-tree>img{width:min(96%,730px);height:min(100%,680px);object-fit:contain;filter:drop-shadow(0 18px 30px #34552914);transform:translateY(1.5%)}.tree-scene-title{position:absolute;top:7%;right:4%;display:flex;align-items:center;gap:8px;font-size:11px;color:#71859f;z-index:3}.tree-scene-title small{font-size:10px;color:#a0acb9;border-left:1px solid #dfe6ee;padding-left:9px}.tree-hotspot{position:absolute;display:flex;align-items:center;gap:9px;padding:6px;z-index:4;color:#607895}.tree-hotspot i{width:13px;height:13px;border-radius:50%;background:#fff;border:3px solid var(--blue);box-shadow:0 0 0 5px #ffffffb8,0 2px 10px #1a5fc233;transition:transform .18s,box-shadow .18s}.tree-hotspot b{display:flex;flex-direction:column;gap:2px;text-align:left;background:#ffffffeb;border:1px solid #dce6f2;border-radius:7px;padding:6px 9px;font-size:11px;font-weight:600;box-shadow:0 5px 18px #24496f10;white-space:nowrap}.tree-hotspot em{font-size:9px;color:#8191a5;font-style:normal;font-weight:400}.tree-hotspot:hover i,.tree-hotspot[aria-pressed=true] i{transform:scale(1.18);box-shadow:0 0 0 7px #eaf3ff,0 2px 10px #1a5fc244}.tree-hotspot[aria-pressed=true] b{color:var(--blue);border-color:#bcd4f7}.root-hotspot{left:44%;top:80%}.trunk-hotspot{left:54%;top:54%}.leaf-hotspot{left:72%;top:18%}.fruit-hotspot{left:67%;top:36%;flex-direction:row-reverse}.fruit-hotspot b{text-align:right}.tree-note{position:absolute;right:1.5%;bottom:4%;width:252px;padding:14px 16px;background:#fffffff2;border:1px solid #dde7f2;border-radius:10px;box-shadow:0 12px 30px #18395714;z-index:5}.tree-note strong{font-size:12px;color:var(--blue)}.tree-note p{font-size:11px;line-height:1.75;color:#728298;margin:6px 0 0}.home-flow{border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);padding:0 max(4.2%,calc((100vw - 1340px)/2));background:#fff}.home-flow>a,.home-flow>button{display:flex;align-items:center;gap:20px;text-align:left;padding:0 30px;min-width:0}.home-flow>a+*,.home-flow>button+*{border-left:1px solid var(--line)}.home-flow .flow-number{font-size:22px;color:var(--blue);font-weight:300}.home-flow b{font-size:14px}.home-flow p{font-size:11px;color:#8795a7;margin:6px 0 0}.home-flow em{font-style:normal;color:#aec0d4;margin-left:auto}.home-flow>a:hover b,.home-flow>button:hover b{color:var(--blue)}.page-view{height:100%;min-height:0;padding:22px 4.5% 24px;display:flex;flex-direction:column;overflow:hidden}.page-view>.back-row{flex:none;margin-bottom:14px}.topic-layout{flex:1;min-height:0;overflow:hidden}.topic-detail{overflow-y:auto;padding-right:12px}.start-panel{position:relative;top:auto;max-height:100%;overflow-y:auto}.page-heading{height:112px;min-height:112px;flex:none;margin-bottom:16px}.page-heading h1{font-size:25px;margin:8px 0 5px}.page-heading p{font-size:12px}.page-heading>img{width:150px;height:125px;margin-right:25px}.adopted-root-section,.personal-source-section{flex:none;max-height:146px;overflow-y:auto;margin:0 0 13px;padding:17px 21px}.adopted-root-head{margin-bottom:10px}.adopted-root-head h2{font-size:16px;margin-top:5px}.adopted-root-card{padding:12px 0}.favorite-groups{flex:1;min-height:0;overflow-y:auto;padding-right:8px;gap:28px}.favorite-group{grid-template-columns:205px minmax(0,1fr);gap:23px}.favorite-card{min-height:174px;padding:14px}.favorite-card h3{font-size:13px;margin:10px 0 7px}.personal-source-section{background:#f7faff;border:1px solid #dde9f9;border-radius:14px}.personal-source-section .root-mark{background:#e9f2ff;color:var(--blue)}.personal-source-link{display:inline-block;color:var(--blue);font-size:11px;margin-top:7px}.thinking-page{height:100%}#thinking-workspace{height:100%;min-height:0;display:flex;flex-direction:column}.thinking-top{flex:none;margin-bottom:13px}.thinking-layout{flex:1;min-height:0;overflow:hidden}.thinking-main{overflow-y:auto;padding-right:8px}.question-overview{padding:0 0 14px}.question-overview h1{font-size:21px;margin:7px 0 8px}.question-card,.review-card{padding:22px}.question-card h2,.review-card>h2{font-size:19px;margin:16px 0 7px}.question-card>p,.review-card>p{font-size:12px;margin-bottom:12px}.preset-line{padding:9px 12px;margin-bottom:11px}.question-card textarea{min-height:120px}.growth-panel{position:relative;top:auto;height:100%;overflow-y:auto}.growth-image{padding-bottom:10px}.growth-image img{width:170px;height:155px;margin:-21px auto -3px}.summary-item{margin:12px 0}.article-view{height:100%}.article-topbar{flex:none;margin-bottom:12px}.article-layout{flex:1;min-height:0;overflow:hidden}.article-paper{height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding:22px 29px 17px}.article-title{font-size:22px;margin:9px 0 5px}.article-meta{padding-bottom:10px}.article-body{flex:1;min-height:0;resize:none;padding-top:13px}.origin-legend{padding-top:10px}.result-panel{position:relative;top:auto;height:100%;overflow-y:auto;padding:17px}.result-tree-wrap{height:190px;margin:-14px 0 3px}.result-tree-wrap img{width:205px;height:205px}.result-panel>h2{font-size:18px;margin:7px 0}.result-panel>p{font-size:11px;margin-bottom:10px}.result-checks{padding-top:9px;margin-bottom:11px;gap:6px}.forest-heading{height:126px;min-height:126px;flex:none}.forest-heading h1{font-size:24px;margin:8px 0 4px}.forest-heading p{font-size:11px}.forest-canopy img{width:155px;height:155px;bottom:-28px}.forest-canopy img:nth-child(1){left:75px}.forest-canopy img:nth-child(2){left:160px}.forest-canopy img:nth-child(3){left:255px}.forest-toolbar{flex:none;margin:12px 0 10px}.forest-topic-tabs button{min-height:34px;padding:0 10px}.forest-layout{flex:1;min-height:0;overflow:hidden}.forest-list{height:100%;overflow-y:auto;padding-right:7px}.fruit-card{min-height:322px;padding:16px}.fruit-tree{height:65px}.fruit-tree img{width:105px;height:105px}.fruit-card h2{font-size:16px;margin:9px 0 6px}.fruit-card>p{font-size:11px}.fruit-stats{padding-top:10px}.forest-guide{position:relative;top:auto;height:100%;overflow-y:auto}.guide-tree{height:115px}.guide-tree img{width:145px;height:140px}.forest-guide>h2{font-size:14px;margin-bottom:12px}.forest-rule{margin:9px 0}.works-heading{height:112px}.works-heading>img{width:165px;height:145px}.work-list{flex:1;min-height:0;overflow-y:auto;padding-right:7px}.work-card{min-height:278px;padding:18px}.work-fruit-preview{height:82px;margin:10px 0 0}.work-fruit-preview img{top:-46px;width:160px;height:160px}.work-card h2{font-size:16px;margin:12px 0 6px}.work-answer{margin:8px 0}.work-answer p{-webkit-line-clamp:1}.work-sources{padding-top:8px}.work-actions{padding-top:10px;margin-top:9px}.favorite-form{display:flex;flex-direction:column}.favorite-form>label{font-size:12px;color:#51677f;margin:12px 0 6px}.favorite-form>label span{font-size:10px;color:#98a5b4}.favorite-form>input,.favorite-form>textarea{width:100%;border:1px solid #dce6f2;border-radius:9px;background:#fbfdff;color:#344a63;padding:11px 13px;font-size:13px;line-height:1.75;resize:vertical}.favorite-form-help{display:flex;justify-content:space-between;gap:15px;margin-top:9px}.favorite-form-help button{font-size:11px;color:var(--blue);padding:0}.favorite-form-help small{font-size:10px;color:#98a5b4}.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.profile-stats>div{background:#f5f8fd;border-radius:9px;padding:17px;text-align:center}.profile-stats b{display:block;font-size:22px;color:var(--blue);font-weight:500}.profile-stats span{font-size:11px;color:#8492a4}
@media(max-width:1100px){.header nav{gap:28px}.hero-copy h1{font-size:39px}.hero-copy>p{font-size:14px}.hero-actions .primary-button,.hero-actions .quiet-button{min-width:170px}.tree-hotspot b{font-size:10px}.home-hero{grid-template-columns:44% 56%}.root-hotspot{left:39%}.trunk-hotspot{left:49%}.leaf-hotspot{left:68%}.fruit-hotspot{left:63%}}
@media(max-width:820px){body{overflow:hidden}.header{height:auto;min-height:116px;padding-top:15px}.header nav{order:3;width:100%;height:44px;justify-content:space-around;margin:0}.header-actions{margin-left:auto}.home-view{display:block;overflow-y:auto}.home-hero{display:flex;flex-direction:column;padding:28px 6% 18px}.hero-copy{width:100%;padding:0}.hero-copy h1{font-size:34px}.hero-tree{width:100%;height:470px;flex:none}.home-flow{display:flex;flex-direction:column;padding:0 6%}.home-flow>a,.home-flow>button{min-height:82px;padding:0 8px}.home-flow>a+*,.home-flow>button+*{border-left:0;border-top:1px solid var(--line)}.page-view{overflow-y:auto;height:100%}.topic-layout,.thinking-layout,.article-layout,.forest-layout{overflow:visible;flex:none}.topic-detail,.thinking-main,.favorite-groups,.forest-list,.work-list{overflow:visible}.start-panel,.growth-panel,.result-panel,.forest-guide{height:auto;overflow:visible}.page-heading{height:auto;min-height:104px}.adopted-root-section,.personal-source-section{max-height:none}.article-paper{height:690px}.forest-heading{height:155px}.forest-list{height:auto}.tree-scene-title{top:2%}}
@media(max-width:600px){.header-actions{gap:14px}.info-button{font-size:12px}.user-button{width:32px;height:32px}.user-button:before{left:9px;top:5px}.user-button:after{left:4px;bottom:4px}.hero-copy h1{font-size:30px}.hero-copy>p{font-size:14px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .primary-button,.hero-actions .quiet-button{width:100%;min-width:0}.hero-tree{height:385px}.hero-tree>img{width:110%;max-width:none}.tree-hotspot{gap:5px}.tree-hotspot i{width:11px;height:11px;border-width:2px}.tree-hotspot b{padding:4px 6px;font-size:9px}.tree-hotspot em{font-size:8px}.root-hotspot{left:28%;top:80%}.trunk-hotspot{left:40%;top:54%}.leaf-hotspot{left:62%;top:15%}.fruit-hotspot{left:61%;top:35%}.tree-note{right:0;bottom:0;width:230px}.page-view{padding:16px 5%}.favorite-form-help{flex-direction:column}.profile-stats>div{padding:12px 5px}.profile-stats b{font-size:18px}}
.user-button:before,.user-button:after{display:none}.user-button svg{width:28px;height:28px;display:block;margin:auto}
.works-heading-actions{display:flex;align-items:center;gap:18px;height:100%}.works-heading-actions>.quiet-button{min-height:38px;padding:0 13px;font-size:11px}.works-heading-actions>img{width:165px;height:145px;object-fit:contain}.works-heading>img{display:none}
@media(max-width:600px){.works-heading-actions{height:auto}.works-heading-actions>img{display:none}}
@media(min-width:821px){.home-hero{align-items:stretch;overflow:visible}.hero-copy{align-self:center}.hero-tree{height:auto;align-self:stretch;overflow:visible;padding:0}.hero-tree>img{position:absolute;left:50%;top:0;width:min(100%,900px);height:calc(100% - 8px);max-width:none;max-height:none;object-fit:contain;transform:translate(-50%,-7px) scale(1.33);transform-origin:50% 50%;margin:0}.tree-note{bottom:18px}.root-hotspot{top:84%}.trunk-hotspot{top:57%}.leaf-hotspot{top:15%}.fruit-hotspot{top:34%}.tree-scene-title{top:3%}}
.start-tree-button{min-width:210px;min-height:54px;border-radius:11px;padding:0 22px;background:var(--blue);color:#fff;font-size:15px;font-weight:600;box-shadow:0 7px 20px #0768fa24;transition:background .18s,transform .18s,box-shadow .18s}.start-tree-button:hover:not(:disabled){background:var(--blue-dark);color:#fff;transform:translateY(-1px);box-shadow:0 9px 24px #0768fa38}.start-tree-button:disabled{opacity:1;background:#eef1f5;color:#a6b0bc;border:1px solid #e1e6ec;box-shadow:none;cursor:not-allowed}.home-flow{grid-template-columns:repeat(4,1fr)}.home-flow>a,.home-flow>button{padding:0 21px;gap:15px}.home-flow .flow-number{font-size:20px}.home-flow b{font-size:13px}
@media(max-width:1100px){.start-tree-button{min-width:170px}.home-flow>a,.home-flow>button{padding:0 12px;gap:10px}.home-flow p{font-size:10px}}
@media(max-width:600px){.start-tree-button{width:100%;min-width:0}.home-flow{display:flex}}
.home-flow{position:relative;z-index:20;background:#fff}

/* Homepage tree legend follows the tree's growth order on one vertical axis. */
.root-hotspot{--hotspot:#674735;--hotspot-halo:#eadfd7;--hotspot-border:#b39a89}
.trunk-hotspot{--hotspot:#ad6637;--hotspot-halo:#f2dfd1;--hotspot-border:#d2a07d}
.leaf-hotspot{--hotspot:#629754;--hotspot-halo:#e0edd9;--hotspot-border:#9fbd94}
.fruit-hotspot{--hotspot:#ce493f;--hotspot-halo:#f5d9d6;--hotspot-border:#dc8d87}
.tree-hotspot i{border-color:var(--hotspot);box-shadow:0 0 0 5px #ffffffcf,0 2px 11px color-mix(in srgb,var(--hotspot) 36%,transparent)}
.tree-hotspot b{color:var(--hotspot);border-color:var(--hotspot-border);background:#fffffff2}
.tree-hotspot:hover i,.tree-hotspot[aria-pressed=true] i{box-shadow:0 0 0 7px var(--hotspot-halo),0 2px 12px color-mix(in srgb,var(--hotspot) 42%,transparent)}
.tree-hotspot[aria-pressed=true] b{color:var(--hotspot);border-color:var(--hotspot)}
@media(min-width:821px){.tree-hotspot{left:52%!important;flex-direction:row!important}.tree-hotspot b{text-align:left!important}.root-hotspot{top:80%!important}.trunk-hotspot{top:59%!important}.leaf-hotspot{top:38%!important}.fruit-hotspot{top:21%!important}}

/* v6: interactive one-screen growth workspace, using only v3 motion assets */
body[data-view="garden"]>.header{display:none}body[data-view="garden"] main{height:100dvh;flex:none}.garden-view{height:100%;display:grid;grid-template-rows:56px minmax(0,1fr) 82px;overflow:hidden;background:#fff;color:var(--ink)}.garden-topbar{display:grid;grid-template-columns:220px 1fr 420px;align-items:center;padding:0 max(3.5%,calc((100vw - 1480px)/2));border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:20}.garden-topbar>a{font-size:12px;color:#6c82a0}.garden-topbar>div:nth-child(2){display:flex;justify-content:center;align-items:center;gap:9px}.garden-topbar b{font-size:14px}.garden-topbar small{font-size:11px;color:#8a99ac;border-left:1px solid #dce5ef;padding-left:10px}.garden-top-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px}.garden-top-actions>span{font-size:11px;color:#8898aa}.garden-top-actions button{font-size:11px;color:#6882a3;padding:5px 7px}.garden-scene{position:relative;min-height:0;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 50% 68%,#eef6ff 0%,#f8fbff 35%,#fff 72%)}.garden-halo{position:absolute;left:50%;top:55%;width:76%;height:72%;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(ellipse,#e6f1ff70 0%,#f4f9ff4a 43%,transparent 72%);pointer-events:none}.garden-scene canvas{position:absolute;left:50%;bottom:-4%;height:112%;width:auto;max-width:none;transform:translateX(-50%);object-fit:contain;z-index:1}.garden-scene-copy{position:absolute;top:4%;left:50%;transform:translateX(-50%);width:min(680px,64%);text-align:center;z-index:6;pointer-events:none}.garden-scene-copy>span{font-size:15px;color:#496785;font-weight:550}.garden-scene-copy p{font-size:12px;color:#8a9aad;margin:7px 0 0}.garden-seed{position:absolute;left:50%;top:66%;transform:translate(-50%,-50%);z-index:8;width:90px;height:90px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:transparent;color:var(--blue)}.garden-seed i{position:absolute;width:36px;height:36px;border-radius:50%;border:2px solid #fff;background:#fff2;box-shadow:0 0 0 5px #ffffffb8,0 0 20px 8px #ffd97880;animation:seed-glow 1.45s ease-in-out infinite}.garden-seed span{position:absolute;top:76px;font-size:11px;background:#fff;border:1px solid #dce8f6;border-radius:16px;padding:6px 10px;white-space:nowrap;box-shadow:0 5px 18px #254c7712}@keyframes seed-glow{0%,100%{transform:scale(.86);box-shadow:0 0 0 5px #ffffffb8,0 0 16px 6px #ffd97866}50%{transform:scale(1.16);box-shadow:0 0 0 8px #ffffffd8,0 0 30px 12px #ffc94d99}}.garden-node{position:absolute;z-index:9;display:flex;align-items:center;gap:7px;color:#527092;padding:5px;background:transparent}.garden-node i{width:13px;height:13px;border-radius:50%;border:3px solid var(--blue);background:#fff;box-shadow:0 0 0 5px #ffffffb8,0 2px 12px #1d63c53d;flex-shrink:0}.garden-node span{font-size:11px;background:#fffffff1;border:1px solid #dae6f4;border-radius:7px;padding:7px 10px;box-shadow:0 6px 20px #244b7413;white-space:nowrap}.garden-node:hover i{transform:scale(1.17)}.garden-root{left:var(--x);top:var(--y);transform:translate(-50%,-50%)}.garden-root:nth-child(even){flex-direction:row-reverse}.garden-trunk{left:58%;top:53%;transform:translate(-50%,-50%)}.garden-leaf{left:68%;top:29%;transform:translate(-50%,-50%)}.garden-fruit{left:69%;top:43%;transform:translate(-50%,-50%)}.garden-trunk i,.garden-leaf i,.garden-fruit i{animation:node-pulse 1.5s ease-in-out infinite}@keyframes node-pulse{0%,100%{box-shadow:0 0 0 4px #ffffffc4,0 0 8px #2372e842}50%{box-shadow:0 0 0 8px #e5f0ff,0 0 18px #2372e866}}.garden-status-card{position:absolute;left:max(3.5%,calc((100vw - 1480px)/2));bottom:4%;z-index:10;width:310px;display:flex;gap:13px;padding:15px 17px;background:#fffffff2;border:1px solid #dde7f3;border-radius:11px;box-shadow:0 12px 34px #1c426b0d}.garden-status-card>span{font-size:10px;color:var(--blue);white-space:nowrap;padding-top:3px}.garden-status-card b{font-size:13px}.garden-status-card p{font-size:11px;line-height:1.65;color:#8090a3;margin:5px 0 0}.garden-progress{display:flex;align-items:center;padding:0 max(3.5%,calc((100vw - 1440px)/2));border-top:1px solid var(--line);background:#fff;position:relative;z-index:20}.garden-progress>div{display:flex;align-items:center;gap:10px;min-width:145px;opacity:.38}.garden-progress>div.active,.garden-progress>div.done{opacity:1}.garden-progress>div>span{width:28px;height:28px;border:1px solid #dbe5f0;border-radius:50%;display:grid;place-items:center;font-size:10px;color:#8294aa}.garden-progress>div.active>span{background:var(--blue);border-color:var(--blue);color:#fff}.garden-progress>div.done>span{background:#ecf4ff;color:var(--blue);border-color:#d5e5fc}.garden-progress b{display:block;font-size:12px}.garden-progress small{display:block;font-size:10px;color:#94a1b1;margin-top:3px}.garden-progress>i{height:1px;background:#dde6ef;flex:1;margin:0 16px}.garden-dialog{width:min(700px,calc(100% - 32px));padding:27px;max-height:88dvh}.garden-dialog>h2{font-size:23px;margin:18px 0 11px}.garden-dialog-lead{font-size:15px!important;color:#4a6079!important;margin-bottom:15px!important}.garden-dialog-note{display:block;font-size:10px;line-height:1.7;color:#98a5b4;margin-top:13px}.garden-dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}.garden-source-options{display:flex;flex-direction:column;gap:8px;max-height:410px;overflow-y:auto;padding-right:5px}.garden-source-options label{display:flex;gap:11px;border:1px solid var(--line);border-radius:9px;padding:12px;cursor:pointer}.garden-source-options label:has(input:checked){border-color:#b8d2f8;background:#f7faff}.garden-source-options input{margin-top:3px;accent-color:var(--blue)}.garden-source-options span{min-width:0}.garden-source-options b{display:block;font-size:13px;line-height:1.6}.garden-source-options small{font-size:10px;color:#8da0b7}.garden-source-options p{font-size:11px;line-height:1.65;color:#7f8ea0;margin:6px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.garden-source-quote,.garden-source-detail{background:#f7f9fc;border-left:2px solid #9bbdec;padding:13px 15px;border-radius:0 8px 8px 0;font-size:12px;line-height:1.8;color:#697b91;margin:13px 0}.garden-source-detail>b{display:block;font-size:14px;color:#425870}.garden-source-detail>span{display:block;font-size:10px;color:#8fa0b4;margin:4px 0}.garden-source-detail p{font-size:12px;line-height:1.8}.garden-source-detail a{font-size:11px;color:var(--blue)}.garden-viewpoint-options{display:grid;grid-template-columns:1fr;gap:8px}.garden-viewpoint-options label{cursor:pointer}.garden-viewpoint-options input{position:absolute;opacity:0}.garden-viewpoint-options span{display:block;border:1px solid var(--line);border-radius:9px;padding:12px 14px}.garden-viewpoint-options input:checked+span{border-color:#aecaF6;background:#f6faff}.garden-viewpoint-options small{display:block;font-size:10px;color:var(--blue);margin-bottom:5px}.garden-viewpoint-options b{font-size:13px;line-height:1.7}.garden-dialog-progress{height:3px;background:#e7edf5;border-radius:4px;overflow:hidden;margin:5px 0 19px}.garden-dialog-progress span{display:block;height:100%;width:var(--progress);background:var(--blue)}.garden-question-help{font-size:12px!important;color:#8796a8!important;margin:0 0 13px!important}.garden-dialog textarea,.garden-dialog input{width:100%;border:1px solid #dce6f2;border-radius:9px;background:#fbfdff;color:#40556d;padding:12px 14px;font-size:13px;line-height:1.8}.garden-answer-meta{display:flex;justify-content:space-between;margin-top:8px}.garden-answer-meta button{font-size:11px;color:var(--blue);padding:0}.garden-answer-meta span{font-size:10px;color:#9ba7b4}.garden-dialog form>label{display:block;font-size:11px;color:#607690;margin:12px 0 6px}.garden-origin-row{display:flex;gap:8px;margin-top:10px}.garden-origin-row span{font-size:10px;color:#6f84a0;background:#f0f4f9;border-radius:4px;padding:4px 7px}.garden-loading{text-align:center;padding:35px 10px}.garden-loading i{display:block;width:30px;height:30px;border:3px solid #dbe8fa;border-top-color:var(--blue);border-radius:50%;margin:auto;animation:garden-spin .8s linear infinite}.garden-loading p{font-size:12px;color:#8090a3;margin:13px 0 0}@keyframes garden-spin{to{transform:rotate(360deg)}}.garden-fruit-summary{display:flex;align-items:center;gap:16px;background:#f8fbf7;border:1px solid #dfebdd;border-radius:10px;padding:13px}.garden-fruit-summary img{width:72px;height:72px;object-fit:contain}.garden-fruit-summary b{font-size:14px}.garden-fruit-summary p{font-size:12px!important;color:#61778f!important;margin:6px 0!important}.garden-fruit-summary span{font-size:10px;color:#8b9b8a}
@media(max-width:900px){.garden-topbar{grid-template-columns:auto 1fr auto;padding:0 18px}.garden-top-actions>span{display:none}.garden-progress{padding:0 18px}.garden-progress>div{min-width:auto;flex-direction:column;text-align:center;gap:5px}.garden-progress small{display:none}.garden-progress>i{margin:0 8px}.garden-status-card{left:18px}.garden-scene canvas{height:105%}}
@media(max-width:600px){body[data-view="garden"] main{height:100dvh}.garden-view{grid-template-rows:52px minmax(0,1fr) 68px}.garden-topbar{grid-template-columns:auto 1fr}.garden-topbar>div:nth-child(2){justify-content:flex-start;margin-left:15px}.garden-top-actions{display:none}.garden-scene-copy{width:88%;top:3%}.garden-scene-copy>span{font-size:12px}.garden-scene-copy p{font-size:10px}.garden-scene canvas{height:92%;bottom:1%}.garden-status-card{left:12px;right:12px;bottom:2%;width:auto;padding:11px}.garden-progress{padding:0 10px}.garden-progress b{font-size:9px}.garden-progress>div>span{width:24px;height:24px;font-size:9px}.garden-progress>i{margin:0 3px}.garden-node span{font-size:9px;padding:5px 7px}.garden-root{display:none}.garden-seed{top:64%}.garden-dialog{padding:21px}.garden-dialog-actions{flex-direction:column}.garden-dialog-actions button{width:100%}.garden-source-options{max-height:330px}}
/* Homepage legend: labels stay hidden until the pointer rests on a dot (or it is selected). */
@media(hover:hover){.tree-hotspot b{opacity:0;visibility:hidden;transform:translateX(-6px);transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s;pointer-events:none}.tree-hotspot:hover b,.tree-hotspot:focus-visible b,.tree-hotspot[aria-pressed=true] b{opacity:1;visibility:visible;transform:none;transition-delay:0s;pointer-events:auto}}

/* Header profile icon: colourful sprouting tree in a soft ring. */
.user-button{display:grid;place-items:center;padding:0;border:0;background:transparent;box-shadow:none;border-radius:8px;transition:transform .18s ease}.user-button:before,.user-button:after{display:none}.user-button svg{width:30px;height:30px;margin:0}.user-button:hover{border-color:transparent;box-shadow:none;transform:scale(1.08)}.user-button:hover{border-color:#9cc394;box-shadow:0 3px 12px #3f6b3a22}
/* Homepage legend v2: dots anchored on the tree, alternating left/right, label cards with a short leader. */
@media(min-width:821px){
.tree-hotspot{width:30px!important;height:30px!important;padding:0!important;gap:0!important;display:grid!important;place-items:center;border-radius:50%;transform:translate(-50%,-50%)!important;overflow:visible}
.tree-hotspot i{margin:0}
.tree-hotspot b{position:absolute;top:50%;left:100%;margin-left:12px;transform:translate(-6px,-50%);text-align:left!important;padding:7px 11px;border-radius:9px;background:#fff;border:1px solid var(--hotspot-border);box-shadow:0 8px 22px #2b476618;font-size:12px;line-height:1.35}
.tree-hotspot b:before{content:'';position:absolute;top:50%;left:-16px;width:15px;height:1.5px;background:var(--hotspot-border)}
.tree-hotspot em{font-size:10px;margin-top:1px}
.tree-hotspot.flip b{left:auto;right:100%;margin-left:0;margin-right:12px;text-align:right!important;transform:translate(6px,-50%)}
.tree-hotspot.flip b:before{left:auto;right:-16px}
.tree-hotspot:hover b,.tree-hotspot:focus-visible b,.tree-hotspot[aria-pressed=true] b{transform:translate(0,-50%)}
.fruit-hotspot{left:48.9%!important;top:19.9%!important}
.leaf-hotspot{left:43.5%!important;top:39%!important}
.trunk-hotspot{left:55.5%!important;top:60%!important}
.root-hotspot{left:45%!important;top:86%!important}
}

/* Shown only inside WeChat's in-app browser. */
.wechat-hint{position:fixed;left:12px;right:12px;top:12px;z-index:9999;display:flex;align-items:flex-start;gap:10px;padding:12px 40px 12px 14px;border-radius:12px;background:#1f3550;color:#fff;font-size:13px;line-height:1.5;box-shadow:0 10px 30px #0006}.wechat-hint b{flex:none;font-weight:600}.wechat-hint span{color:#dbe6f3}.wechat-hint button{position:absolute;right:8px;top:6px;width:28px;height:28px;border:0;background:transparent;color:#fff;font-size:20px;line-height:1;cursor:pointer}