@import url('data:text/css,');
:root{--ink:#212438;--muted:#85869b;--purple:#7554ee;--line:#edeaf6;--pale:#f4f1ff;--blue:#557af7}*{box-sizing:border-box}body{margin:0;background:#fafaff;color:var(--ink);font:15px/1.6 'Microsoft YaHei','PingFang SC',sans-serif}button,input,textarea,select{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #9277f3;outline-offset:3px}button:disabled{opacity:.5;cursor:not-allowed}header{height:76px;max-width:1280px;margin:auto;padding:20px 32px;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:10px;border:0;background:none;font-weight:750;font-size:22px;padding:0}.brand img{height:37px;width:37px;border-radius:10px}.beta{font-size:11px;color:#8d87a6;background:#f1edf9;padding:4px 9px;border-radius:10px}.shell{max-width:1280px;margin:20px auto;display:grid;grid-template-columns:195px minmax(0,1fr) 255px;gap:28px;padding:0 32px}.shell>aside{align-self:start;position:sticky;top:20px}main{min-width:0;padding-bottom:75px}.eyebrow{color:var(--purple);font-size:11px;letter-spacing:2px;font-weight:700;margin-bottom:10px}h1{font-size:30px;line-height:1.4;margin:4px 0 10px;letter-spacing:-.9px}h2{font-size:20px;line-height:1.5;margin:26px 0 13px}h3{font-size:16px;line-height:1.5;margin:0 0 6px}p{color:var(--muted);font-size:13px;line-height:1.8;margin:6px 0 14px}small,.tiny{font-size:11px;color:var(--muted);line-height:1.7}.row{display:flex;justify-content:space-between;align-items:center;gap:10px}.muted{color:var(--muted)}.violet{color:var(--purple)}.pill{font-size:11px;display:inline-block;padding:5px 11px;border:1px solid var(--line);border-radius:20px;background:white;color:#77728f}.pill.on{background:#eee8ff;color:#7554dd;border-color:#e0d7fa}.pills{display:flex;gap:7px;flex-wrap:wrap}.hero{background:radial-gradient(ellipse at 80% 40%,#e4dfff,transparent 65%),linear-gradient(130deg,#f7f6ff,#f0f0ff);border:1px solid #efebfc;border-radius:25px;padding:24px;position:relative;overflow:hidden;min-height:210px;margin:16px 0 24px}.hero h1{max-width:75%;font-size:29px;position:relative;z-index:1}.hero p{max-width:68%;position:relative;z-index:1}.owl{position:absolute;width:180px;height:195px;object-fit:contain;right:-12px;bottom:-18px;pointer-events:none}.hero .pill{position:relative;z-index:1}.card{border:1px solid var(--line);border-radius:20px;background:#fff;padding:19px;margin-bottom:14px}.card.pale{background:#f8f6ff;border-color:#e9e1fd}.primary{width:100%;border:0;color:white;background:linear-gradient(110deg,#8050f0,#5377f5);border-radius:15px;min-height:49px;padding:12px 16px;font-weight:650;font-size:14px;box-shadow:0 6px 18px #7353dc1d}.secondary{border:1px solid #e3ddec;background:#fff;border-radius:13px;padding:11px 14px;font-size:12px;color:#796a98;min-height:44px}.link{border:0;background:none;color:var(--purple);font-size:12px;padding:9px 0}.bar{height:6px;background:#eeeaf7;border-radius:8px;overflow:hidden}.bar i{display:block;background:linear-gradient(90deg,#7750ee,#bbabfb);height:100%;border-radius:8px}.barrow{display:grid;grid-template-columns:83px 1fr 27px;gap:10px;font-size:12px;align-items:center;margin:14px 0}.steps{display:flex;justify-content:space-between;gap:5px;margin:14px 0}.steps span{height:4px;flex:1;border-radius:5px;background:#e9e4f3}.steps .done{background:#9778ef}.choicegrid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.choice{position:relative;text-align:left;border:1px solid var(--line);background:#fff;border-radius:20px;min-height:126px;padding:17px;transition:background .12s,border-color .12s}.choice strong{display:block;font-size:15px}.choice small{display:block;margin-top:5px}.emoji{display:block;font-size:29px;line-height:1.3;margin-bottom:12px}.choice.selected{border:1.5px solid #9977fa;background:linear-gradient(135deg,#fff,#f1edff);box-shadow:0 4px 13px #7d5ee314}.selected .tick{position:absolute;right:10px;top:10px;background:#8560f1;color:white;border-radius:50%;font-size:10px;width:18px;height:18px;text-align:center}.hint{display:flex;gap:10px;align-items:center;background:#f3efff;color:#8a77af;border-radius:15px;padding:12px;font-size:12px}.hint img{width:30px;height:30px}.question-intro{position:relative;min-height:160px;padding-top:7px}.question-intro h1{max-width:75%;font-size:28px;position:relative;z-index:1}.question-intro p{max-width:65%}.question-intro .owl{height:155px;width:145px;right:-8px;bottom:0}.actions{margin-top:22px;display:flex;flex-direction:column;gap:8px}.choice-page{max-width:620px;margin:auto}.input{border:1px solid var(--line);border-radius:13px;padding:12px 14px;width:100%;min-height:48px;margin:7px 0;background:#fff;color:var(--ink)}textarea.input{resize:vertical;min-height:90px}.topic{width:100%;display:flex;text-align:left;align-items:center;gap:13px;background:white;border:1px solid var(--line);border-radius:17px;padding:16px;margin-bottom:10px}.topic .em{font-size:25px}.topic strong{display:block;font-size:14px}.topic .arrow{margin-left:auto;color:#a699bf}.navitem{display:flex;align-items:center;gap:12px;width:100%;border:0;background:transparent;border-radius:13px;text-align:left;padding:14px 12px;font-size:13px;margin:4px 0;color:#86829b;min-height:48px}.navitem.active{background:#f0eaff;color:#7750dc}.navitem svg{width:21px;height:21px;flex-shrink:0}.navitem img{width:29px;height:29px}.sidenav{background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px}.sidenav .ai{color:#7350de}.bottom{display:none}#bottom{display:none}.side-note{margin:18px 12px;font-size:11px;color:#aaa5b9}.level{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:#8560d9;background:#eee7ff;border-radius:15px;padding:5px 10px}.level strong{font-size:14px}.photo{width:100%;height:150px;object-fit:cover;border-radius:15px;margin-bottom:14px}.search{position:relative;margin:20px 0}.search input{padding-left:16px}.filter{display:flex;gap:8px;overflow:auto;padding:2px 0 12px;scrollbar-width:none}.filter button{white-space:nowrap;border:1px solid var(--line);border-radius:20px;background:#fff;color:#8d859f;padding:9px 15px;font-size:12px;min-height:40px}.filter button.active{color:#fff;background:#8058e9;border-color:#8058e9}.library-card{padding:0;overflow:hidden}.library-card .photo{height:170px;border-radius:0;margin:0}.library-card .info{padding:16px}.score{font-size:12px;color:#8561e2;background:#f2ecff;padding:5px 9px;border-radius:14px;white-space:nowrap}.check{color:#62a68c}.warn{color:#b79157}.listrow{padding:14px 0;border-bottom:1px solid #f1edf7;font-size:13px;display:flex;justify-content:space-between;gap:12px;align-items:center}.listrow:last-child{border-bottom:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat{padding:18px 0;text-align:center}.stat b{display:block;font-size:24px;color:#7860bd}.chat-msg{padding:13px 16px;border:1px solid var(--line);border-radius:16px;background:#fff;margin:12px 0;font-size:13px;white-space:pre-wrap;word-break:break-word}.chat-msg.user{background:#eee8fc;border-color:#e6dcfa;margin-left:30px}.chatbox{margin-top:24px}.composer{display:flex;gap:8px;align-items:center}.composer .input{flex:1;min-width:0}.composer button{flex-shrink:0}.understand{background:#252940;color:white;border-radius:20px;padding:19px}.understand h3{color:white}.understand p{color:#babbd4}.empty{text-align:center;padding:30px 16px}.empty img{height:150px}.loading{text-align:center;padding:100px 10px;color:#a29aae}#toast{position:fixed;bottom:115px;left:50%;transform:translateX(-50%);background:#29263eea;color:white;border-radius:13px;font-size:13px;padding:12px 19px;z-index:30;max-width:90vw;width:max-content;display:none;box-shadow:0 7px 30px #28223725}.recovery{font-family:monospace;font-size:16px;word-break:break-all;color:#7654b9;padding:14px;background:#f5f1ff;border-radius:12px;margin:10px 0}.levelrow{display:flex;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.levelrow b{color:#7e59d9}.consent{font-size:11px;color:#89839b;display:block;margin:15px 0}.consent input{vertical-align:middle}.comparegrid{display:grid;grid-template-columns:85px 1fr 1fr;font-size:12px}.comparegrid>div{padding:12px 7px;border-bottom:1px solid var(--line)}.comparegrid .col{background:#faf7ff;color:#8870b0}.badge{font-size:10px;padding:2px 6px;background:#f3f0f7;color:#9b8caf;border-radius:5px}.registered .entry-only{display:none}.standalone .shell{grid-template-columns:1fr;max-width:660px}.standalone #side,.standalone #summary{display:none}.standalone header{max-width:660px}.registered header .beta{display:block}@media(max-width:1100px){.shell{grid-template-columns:180px minmax(0,1fr);max-width:950px}#summary{display:none}}@media(max-width:700px){header{height:66px;padding:16px 22px}.brand{font-size:19px;gap:8px}.brand img{width:31px;height:31px}.beta{font-size:10px}.shell{display:block;margin:0;padding:12px 22px 0}.shell #side{display:none}main{padding-bottom:105px}h1{font-size:27px}h2{font-size:19px}.hero{padding:22px;min-height:196px;margin-top:10px}.hero h1{font-size:26px;max-width:79%}.hero .owl{width:159px;height:181px;right:-12px}.hero p{max-width:68%}.hero .level{position:relative;z-index:1}#bottom{position:fixed;display:flex;bottom:0;left:0;right:0;z-index:10;justify-content:space-around;align-items:flex-end;background:#fffffff5;border-top:1px solid #eeebf5;padding:8px 5px calc(9px + env(safe-area-inset-bottom));min-height:76px;box-shadow:0 -8px 25px #4c346305}#bottom button{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:5px;background:none;border:0;color:#9290a4;width:20%;font-size:10px;min-height:48px;padding:0;white-space:nowrap}#bottom svg{width:21px;height:21px}#bottom .active{color:#8051e8}#bottom .ai{color:#7651ce;font-weight:650;position:relative}#bottom .ai .aiorb{width:56px;height:56px;background:linear-gradient(150deg,#a379ff,#6174f4);border:5px solid #fff;box-shadow:0 3px 15px #8361dd40;border-radius:22px;display:grid;place-items:center;margin-top:-30px}#bottom .ai img{width:37px;height:37px;border-radius:12px}.standalone #bottom{display:none}.standalone main{padding-bottom:32px}.card{padding:17px}.choice{padding:14px;min-height:123px}.choice strong{font-size:14px}.choicegrid{gap:11px}.question-intro h1{font-size:26px}.question-intro .owl{width:130px}.question-intro p{max-width:65%}.photo{height:150px}.split{gap:10px}.understand{margin-top:16px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}@media(max-width:350px){.shell{padding-left:15px;padding-right:15px}.question-intro h1{font-size:23px}.question-intro .owl{width:110px}.brand{font-size:18px}.choice strong{font-size:13px}}