@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
:root{font-family:'Noto Sans SC','Microsoft YaHei',sans-serif;color:#202b40;background:#f5f7fb;font-synthesis:none;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #88a6ff;outline-offset:3px}button{color:inherit}a{color:inherit;text-decoration:none}.sidebar{width:244px;background:#fff;border-right:1px solid #e9edf3;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;padding:34px 22px;z-index:5}.brand{display:flex;align-items:center;gap:12px;padding:0 12px;font-size:25px;font-weight:800;letter-spacing:3px}.brand-icon{display:block;background:#2455ed;color:white;border-radius:12px;width:43px;height:45px;line-height:45px;text-align:center;font:italic 800 35px/45px sans-serif;position:relative;letter-spacing:-5px;padding-right:7px}.brand-icon span{font-size:20px;position:absolute;right:6px;top:-7px}.brand-sub{font-size:9px;display:block;letter-spacing:1.5px;font-weight:600;color:#7f8ca0;margin-top:2px}.workspace{margin:32px 10px 34px;font-weight:600}.workspace span{display:block;font-size:12px;font-weight:400;color:#97a0af;margin-top:8px}.nav-label{font-size:12px;color:#9ba4b3;margin:0 14px 12px}.admin-label{margin-top:35px}nav{display:grid;gap:8px}nav button{display:flex;gap:13px;align-items:center;border:0;background:none;border-radius:8px;padding:13px 15px;text-align:left;font-size:18px;color:#738097}nav button span{font-size:14px}nav button.active{background:#edf2ff;color:#2455ed;font-weight:600}nav b{font-size:11px;margin-left:auto;background:#dce6ff;padding:2px 5px;border-radius:4px}nav i{font-size:12px;font-style:normal}.sidebar-bottom{margin-top:auto}.small-mark{font-size:12px;color:#a5adbb;border-bottom:1px solid #edf0f5;padding:24px 8px}.profile{display:flex;align-items:center;gap:10px;margin-top:20px}.avatar{height:35px;width:35px;display:grid;place-items:center;border-radius:50%;color:#4262b5;background:#e9effe}.profile strong{font-size:13px}.profile small{display:block;font-size:10px;color:#939eaf;margin-top:5px}.profile button{margin-left:auto;background:none;border:0;font-size:21px;color:#7b88a0}.shell{margin-left:244px}header{height:80px;padding:0 42px;background:#ffffffd9;border-bottom:1px solid #e9edf3;display:flex;align-items:center;justify-content:space-between;font-size:13px}.breadcrumb{color:#929cad}.slash{margin:0 16px;color:#c4cbd7}.header-right{display:flex;gap:22px;align-items:center}.header-right button{border:0;background:none;color:#788599;font-size:12px}.prototype{background:#f1f4f8;border:1px solid #e8edf3;padding:5px 10px;border-radius:20px;font-size:11px;color:#7f8ca1}.prototype i{display:inline-block;width:5px;height:5px;background:#5b82e9;border-radius:50%;margin-right:4px}main{max-width:1450px;margin:auto;padding:38px 42px;min-height:calc(100vh - 140px)}h1{font-size:27px;letter-spacing:-.6px;margin:0 0 10px;font-weight:700}h2{font-size:18px;margin:0}p{line-height:1.8;color:#8390a4;margin:0}.title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.eyebrow{font-size:11px;letter-spacing:2px;color:#8c9cb6;margin-bottom:10px}.muted{color:#8a97aa}.hero{background:#eaf0ff;border:1px solid #dee7fc;border-radius:14px;min-height:180px;padding:30px 34px;position:relative;overflow:hidden;margin-bottom:29px;display:flex;align-items:center;justify-content:space-between}.hero h2{font-size:23px;line-height:1.6;margin-bottom:9px;color:#243e73}.hero p{color:#788caf;font-size:13px}.hero-label{color:#416be0;font-size:11px;letter-spacing:2px;margin-bottom:12px}.hero-art{width:220px;height:150px;position:relative;flex-shrink:0;margin-left:15px}.orbit{position:absolute;border:1px solid #cbdafa;border-radius:50%;width:200px;height:115px;transform:rotate(-25deg);top:20px}.orbit.two{transform:rotate(30deg)}.art-tile{position:absolute;width:66px;height:66px;border-radius:15px;background:white;box-shadow:0 10px 22px #5d7eca18;display:grid;place-items:center;color:#5177db;font-size:31px;transform:rotate(-12deg);left:23px;top:50px}.art-tile.blue{width:83px;height:83px;background:#3261ee;color:white;left:89px;top:22px;transform:rotate(12deg);font-size:40px}.art-tile.small{width:36px;height:36px;left:175px;top:99px;color:#839ad3;transform:rotate(12deg);font-size:19px}.section-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:20px}.section-title{display:flex;align-items:center;gap:12px}.count{font-size:12px;color:#8c99ad;background:#e9edf4;border-radius:5px;padding:3px 7px}.search{border:1px solid #e2e7ef;background:white;border-radius:8px;padding:10px 14px;width:255px;outline:none}.search:focus{border-color:#547cee}.filters{display:flex;gap:10px;margin-bottom:25px}.chip{border:1px solid transparent;background:none;color:#8190a5;padding:8px 16px;border-radius:6px;font-size:13px}.chip.active{background:#2455ed;color:white;box-shadow:0 4px 8px #2455ed15}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.tool-card{background:white;border:1px solid #e4e9f1;border-radius:12px;padding:24px;position:relative;transition:transform .2s,box-shadow .2s}.tool-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px #344e7710}.card-top{display:flex;justify-content:space-between;align-items:start;margin-bottom:23px}.tool-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:#edf2ff;color:#4d71e8;font-size:26px}.tool-icon.purple{background:#f2edfe;color:#9573db}.tool-icon.grid{display:grid;grid-template-columns:repeat(3,5px);gap:3px;align-content:center;justify-content:center}.tool-icon.grid i{width:5px;height:5px;background:#9271da;border-radius:1px}.star{font-size:23px;background:none;border:0;color:#bbc5d4;line-height:1}.star.selected{color:#edb34c}.tool-card h3{font-size:17px;margin:0 0 10px}.tool-card p{font-size:13px;min-height:49px;line-height:1.9}.tags{display:flex;gap:6px;margin:19px 0 24px}.tag{font-size:11px;color:#8895a9;background:#f4f6fa;border-radius:4px;padding:3px 7px}.card-bottom{border-top:1px solid #f0f2f6;padding-top:18px;display:flex;align-items:center;justify-content:space-between}.status{font-size:11px;color:#8390a4}.status.available{color:#4e9e80}.status.available:before{content:'●';font-size:7px;margin-right:5px}.text-btn{border:0;background:none;color:#3762da;padding:5px;font-size:13px}.add-card{border:1px dashed #d6deeb;border-radius:12px;display:flex;align-items:center;justify-content:center;min-height:270px;text-align:center;color:#93a0b4;background:#f8fafe}.add-card .plus{width:44px;height:44px;border-radius:50%;background:#edf1f8;font-size:26px;margin:0 auto 17px;display:grid;place-items:center}.add-card p{font-size:12px;margin-top:9px}.note{margin-top:27px;border:1px solid #e5eaf2;background:#f0f3f9;padding:16px 20px;border-radius:8px;display:flex;gap:12px;align-items:center;color:#8090a8;font-size:12px}.note strong{color:#60738f;font-weight:500}.note button{margin-left:auto;white-space:nowrap}footer{padding:18px 42px;border-top:1px solid #e6ebf2;font-size:10px;display:flex;gap:18px;color:#a0aabd}footer span:last-child{margin-left:auto;letter-spacing:1px}.primary{border:0;background:#2455ed;color:#fff;border-radius:7px;padding:11px 18px}.secondary{border:1px solid #dce3ee;border-radius:7px;padding:10px 15px;background:#fff}.panel{background:#fff;border:1px solid #e4e9f1;border-radius:12px;padding:25px;overflow:auto}.panel table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:left}th{color:#8a96a9;font-size:12px;font-weight:500;background:#f8f9fc}th,td{padding:17px 14px;border-bottom:1px solid #edf0f5;font-size:13px}.empty{text-align:center;padding:65px 15px;color:#8b99ad}.empty b{display:block;font-size:30px;margin-bottom:14px}.alert{background:#edf2ff;border-radius:8px;padding:15px 18px;color:#5c77ae;font-size:13px;margin-bottom:24px}dialog{border:0;border-radius:16px;width:min(510px,calc(100% - 32px));padding:30px;box-shadow:0 30px 120px #14234440;color:#26334a}dialog::backdrop{background:#17284266;backdrop-filter:blur(4px)}dialog h2{font-size:21px;margin-bottom:12px}dialog p{font-size:14px;margin-bottom:20px}dialog label{display:block;font-size:13px;margin:17px 0 7px}dialog input,dialog select{width:100%;padding:11px;border:1px solid #dce3ef;border-radius:7px}dialog .actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.close{float:right;border:0;background:none;color:#8491a6;font-size:22px}.choice{display:block;width:100%;text-align:left;padding:17px;border:1px solid #dce4f1;border-radius:9px;background:white;margin-top:12px}.choice strong{display:block;margin-bottom:6px}.choice small{color:#8390a4}.checkrow{display:flex;align-items:center;gap:10px}.checkrow input{width:auto}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#24334b;color:white;padding:13px 22px;border-radius:8px;z-index:20;display:none;font-size:13px}.login{max-width:480px;margin:70px auto}.login .primary{width:100%;margin-top:22px}@media(min-width:1600px){main{padding-top:50px}.hero{min-height:210px}.tool-card{min-height:295px}}@media(max-width:1150px){.sidebar{width:210px;padding:28px 15px}.shell{margin-left:210px}main{padding:30px 25px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.add-card{min-height:140px;grid-column:1/-1}header{padding:0 25px}}@media(max-width:700px){.sidebar{width:72px;padding:22px 10px}.brand{padding:0;gap:0}.brand>div,.workspace,.nav-label,.small-mark,.profile div,.profile small,nav span,nav b{display:none}.brand-icon{width:43px;margin:0 auto}.sidebar nav{margin-top:24px}nav button{justify-content:center;padding:12px 0}.shell{margin-left:72px}.profile{justify-content:center}.profile button{margin:auto}main{padding:26px 18px}header{padding:0 18px;height:66px}.header-right{gap:5px}.header-right button{display:none}.hero{padding:23px;min-height:175px}.hero-art{display:none}.hero h2{font-size:21px}.cards{grid-template-columns:1fr}.section-top{flex-wrap:wrap;gap:15px}.search{width:100%}.filters{gap:3px}.chip{padding:7px 10px}.title-row{align-items:start;gap:12px}h1{font-size:25px}.title-row p{font-size:13px}footer{padding:18px;line-height:1.8}footer span{display:none}.note{align-items:start;flex-wrap:wrap}.note button{margin-left:0}.panel{padding:12px}.prototype{font-size:10px}}