:root{--ink:#20382d;--muted:#6c786f;--green:#28523f;--green-dark:#193e2d;--lime:#e2edbb;--line:#e1e7db;--soft:#eef3e8;--bg:#f6f8f2;--paper:#fff;--amber:#8a642c;--red:#aa4c3b;color:var(--ink);background:var(--bg);font:15px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}[hidden]{display:none!important}:focus-visible{outline:3px solid #89a54a;outline-offset:4px}h1,h2,h3{line-height:1.3;letter-spacing:-.03em;margin:0 0 .5em}h1{font-size:clamp(32px,4.6vw,54px)}h2{font-size:24px}h3{font-size:18px}p{color:var(--muted);margin:0 0 1em}small,.muted{color:var(--muted)}small{font-size:12px}.topbar{background:#223c30;color:#fff}.topbar-inner{max-width:1280px;min-height:84px;margin:auto;padding:0 34px;display:flex;gap:28px;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:750;font-size:22px;white-space:nowrap}.brand-mark{font-size:42px;color:var(--lime);line-height:1}.brand small{display:block;color:#becfb9;font-size:10px;letter-spacing:.16em;font-weight:400;margin-top:-2px}.account{display:flex;align-items:center;gap:12px}.version{font-size:10px;white-space:nowrap;color:#d8e6bb}.account-name{font-size:12px;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}nav{display:flex;gap:5px;flex-wrap:wrap}nav a{padding:7px 11px;font-size:13px;border-radius:7px;white-space:nowrap;color:#d1dfd1}nav a:hover,nav a[aria-current=page]{background:#3c5746;color:#fff}main{max-width:1280px;min-height:calc(100vh - 172px);padding:34px;margin:auto}footer{max-width:1212px;border-top:1px solid var(--line);margin:auto;padding:22px 0;display:flex;gap:24px;font-size:12px;color:var(--muted)}footer span:last-child{margin-left:auto}.brand-small{font-weight:700;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid transparent;border-radius:8px;padding:9px 16px;font-size:13px;font-weight:650;white-space:nowrap}.btn.primary{color:#fff;background:var(--green)}.btn.primary:hover{background:var(--green-dark)}.btn.secondary{color:var(--green);border-color:#d0dccb;background:#fff}.btn.secondary:hover,.btn.ghost:hover{background:var(--soft)}.btn.ghost{color:var(--green);background:transparent}.btn.danger{color:var(--red);border-color:#ead5cd;background:#fff}.topbar .btn.secondary{background:#f6f9ee;border-color:transparent;min-height:36px;padding:6px 12px}.eyebrow{font-size:10px;letter-spacing:.13em;font-weight:700;color:#64824d;margin-bottom:10px}.heading{margin-bottom:25px}.heading h1{font-size:36px}.heading p:last-child{margin:0}.hero{display:grid;grid-template-columns:1.16fr 1fr;border:1px solid #dce6cd;border-radius:20px;background:#e9efdc;overflow:hidden;min-height:390px}.hero-copy{padding:44px}.hero-copy h1{max-width:520px;line-height:1.21}.hero-copy>p:not(.eyebrow){max-width:450px;margin:21px 0 24px}.hero-copy .btn{margin-right:8px}.hero-side{padding:32px 34px 32px 12px;display:flex;align-items:center;justify-content:center;position:relative}.hero-side:before{content:"";position:absolute;inset:0;background:repeating-radial-gradient(circle at 58% 55%,transparent 0 42px,#d6e1c7 43px 44px,transparent 45px 72px);opacity:.7}.employee-preview{position:relative;max-width:360px;width:100%;background:#fff;border:1px solid #d8e1cc;border-radius:17px;padding:24px;box-shadow:0 18px 40px #29462f14;transform:rotate(-2deg)}.employee-preview .role-icon{margin-bottom:20px}.employee-preview h2{font-size:24px}.employee-preview p{font-size:13px}.preview-line{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:12px 0 0;margin-top:14px;font-size:11px}.preview-line strong{font-weight:500;color:#487143}.hero-note{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:11px;color:#6d7c63;margin-top:22px}.dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:#76984d}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:15px;padding:25px}.panel h3{margin-top:14px}.section-title,.row{display:flex;gap:15px;justify-content:space-between;align-items:center}.section-title{margin:32px 0 15px}.section-title h2,.row h2{margin:0}.section-title small{max-width:420px;text-align:right}.role-card,.employee-card,.material-card{display:flex;flex-direction:column;min-width:0}.role-card h2,.employee-card h2{margin-top:18px;font-size:26px}.role-icon{display:grid;place-items:center;flex:0 0 auto;width:50px;height:50px;border-radius:13px;background:#e8f0dc;color:#50783c}.role-icon.amber{background:#f8efdf;color:#926c34}.role-icon svg{width:28px;height:28px}.pill{display:inline-flex;align-items:center;background:#edf3e5;color:#517245;padding:4px 9px;font-size:11px;border-radius:6px;white-space:nowrap}.pill.amber{background:#faf0df;color:#8b6736}.pill.gray{background:#f1f3ee;color:#72806c}.pill.red{background:#fae9e3;color:#a54f38}.tags{display:flex;gap:6px;flex-wrap:wrap;list-style:none;margin:0;padding:0}.tags li{font-size:11px;background:#f3f6ee;color:#5c7153;padding:5px 8px;border-radius:5px}.card-actions{margin-top:auto;padding-top:20px;display:flex;gap:8px;flex-wrap:wrap}.process{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;margin-top:28px;padding:25px 0;border-top:1px solid var(--line)}.process h3{font-size:16px}.process p{font-size:13px;margin:0}.process-number{color:#839c64;font-size:11px;margin-right:7px}.notice{background:#edf3e7;border:1px solid #dce6d3;padding:13px 15px;border-radius:9px;color:#526e49;font-size:13px;margin-bottom:20px}.notice.amber{background:#fbf5e9;border-color:#eee2c8;color:#8d713d}.notice p{color:inherit;margin:0}.notice a{text-decoration:underline}.details{margin:0}.details div{display:flex;gap:14px;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eef1e9;font-size:13px}.details dt{flex-shrink:0;color:var(--muted)}.details dd{margin:0;text-align:right;overflow-wrap:anywhere}.empty{display:flex;align-items:center;justify-content:center;flex-direction:column;min-height:260px;text-align:center;background:#fff;border:1px dashed #d6e1cd;border-radius:15px;padding:35px 24px}.empty h2{font-size:23px;margin:15px 0 9px}.empty p{max-width:470px;font-size:14px;margin-bottom:19px}.empty .empty-mark{color:#a9bd8c;font-size:32px;line-height:1}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:18px}.toolbar .muted{font-size:12px}.filter-buttons{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:19px}.filter-buttons button[aria-pressed=true]{background:var(--green);color:#fff;border-color:var(--green)}.material-card h3{overflow-wrap:anywhere}.material-card .source-note{font-size:12px}.resource-guide{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:0 0 20px;background:#fff}.resource-guide>div{padding:18px;border-right:1px solid var(--line)}.resource-guide>div:last-child{border:0}.resource-guide h3{font-size:15px;margin:6px 0}.resource-guide p{font-size:11px;margin:0}.resource-guide span{color:#8a9d70;font-size:11px}.back{font-size:13px;color:#65824e;display:inline-block;margin-bottom:15px}.detail-hero{display:flex;align-items:center;gap:20px;background:#edf3e5;margin-bottom:18px}.detail-hero .heading{margin:0;flex:1}.detail-hero .heading h1{font-size:33px}.bullet-list{padding-left:20px;margin:12px 0 0;color:#62725c}.bullet-list li{margin:6px 0;font-size:14px}.detail-note{margin-top:18px}.artifact-list{display:grid;gap:10px}.artifact-row{display:flex;gap:18px;justify-content:space-between;align-items:center;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:10px;min-width:0}.artifact-row h3{font-size:15px;margin:0 0 5px;overflow-wrap:anywhere}.artifact-row p{font-size:12px;margin:0}.artifact-row>div{min-width:0}.run-list{display:grid;gap:14px}.run-card .run-input{font-size:14px;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;max-height:100px;overflow:auto;margin-top:14px}.run-card .run-time{font-size:11px;margin:5px 0 0}.run-card .run-output{white-space:pre-wrap;overflow-wrap:anywhere;background:#f6f8f2;border-radius:9px;padding:14px;font-size:13px;margin-top:14px;max-height:260px;overflow:auto}.run-card .run-error{background:#fcf1e9;color:#9b6546}.loading{padding:75px 20px;text-align:center;color:#7b8c6e}.error-panel{padding:30px;background:#fcf5ef;border:1px solid #edddcc;border-radius:12px}.error-panel h2{font-size:23px}.error-panel p{color:#876d59}.workspace-intro{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:#edf3e5;margin-bottom:20px}.workspace-intro p{margin:6px 0 0;max-width:690px;font-size:13px}.sample-link{display:inline-flex;gap:6px;align-items:center;font-size:13px;color:#577846;text-decoration:underline}.tabs-line{margin:22px 0 15px;display:flex;gap:8px;flex-wrap:wrap}.badge-count{font-size:12px;background:#ebf1e4;border-radius:20px;padding:3px 10px;color:#637d53}.inline-code{font-size:12px;overflow-wrap:anywhere}.material-content{white-space:pre-wrap;overflow-wrap:anywhere;max-height:350px;overflow:auto;background:#f5f7f0;border:1px solid var(--line);border-radius:8px;padding:15px;font:13px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}.field{display:grid;gap:6px;margin-bottom:15px}.field label{font-size:13px;font-weight:650}.field input,.field select,.field textarea{border:1px solid #cfdbc8;border-radius:8px;background:#fcfdf9;color:var(--ink);padding:10px 11px;width:100%;min-width:0}.field textarea{resize:vertical;min-height:155px;font-size:13px;line-height:1.6}.field input[type=file]{font-size:12px}.form-error{color:var(--red);font-size:13px;white-space:pre-wrap}.form-links{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:19px;font-size:12px}.text-button{border:0;background:none;color:#557e3d;padding:0;font-size:12px;text-decoration:underline}.dialog-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:18px}dialog{width:min(530px,calc(100% - 32px));max-height:calc(100% - 32px);border:1px solid #d6e0cb;border-radius:16px;color:var(--ink);padding:25px;box-shadow:0 25px 80px #203b2b38}dialog::backdrop{background:#172d24a8}.dialog-head{display:flex;gap:15px;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.dialog-head h2{font-size:24px;margin:0}.close{font-size:22px;display:grid;place-items:center;border:0;background:#eef3e7;color:var(--ink);width:31px;height:31px;flex-shrink:0;border-radius:50%}.toast{position:fixed;left:50%;bottom:25px;transform:translateX(-50%);z-index:10;max-width:calc(100% - 32px);background:#244430;color:#fff;border-radius:9px;padding:11px 18px;box-shadow:0 8px 28px #213b2a25;font-size:13px;opacity:0;pointer-events:none;transition:opacity .15s}.toast.show{opacity:1}.toast.error{background:#8d4f3c}
@media(max-width:1050px){.topbar-inner{gap:15px;flex-wrap:wrap;padding-block:15px}nav{order:3;width:100%}.account{margin-left:auto}.hero-copy{padding:34px}.hero-side{padding-right:25px}footer{margin:0 34px}.version{display:none}}
@media(max-width:700px){main{padding:24px 18px}.topbar-inner{padding-inline:18px}.brand{font-size:20px}.brand-mark{font-size:37px}.heading h1{font-size:30px}.grid,.hero,.process,.workspace-intro{grid-template-columns:1fr}.hero-copy{padding:27px}.hero-side{padding:0 30px 28px}.employee-preview{transform:none;padding:20px;max-width:none}.employee-preview .role-icon{display:none}.employee-preview h2{font-size:21px}.employee-preview p{margin-bottom:0}.panel{padding:20px}.section-title{align-items:flex-start;flex-wrap:wrap;gap:7px}.section-title small{text-align:left}.resource-guide{grid-template-columns:repeat(2,minmax(0,1fr))}.resource-guide>div{border-bottom:1px solid var(--line)}.resource-guide>div:nth-child(2){border-right:0}.resource-guide>div:nth-child(3){border-bottom:0}.detail-hero{align-items:flex-start;flex-wrap:wrap}.detail-hero .heading h1{font-size:26px}.detail-hero>.btn{margin-left:70px}.toolbar{align-items:flex-start;flex-wrap:wrap}.artifact-row{align-items:flex-start}.process{gap:17px;padding-top:20px}.process p{max-width:none}footer{margin:0 18px;flex-wrap:wrap;gap:7px 15px}footer span:last-child{margin-left:0}.account-name{display:none}.account{gap:8px}.hero-note{margin-top:17px}.details div{font-size:12px}.artifact-row .btn{padding-inline:12px}dialog{padding:22px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.upcoming-note{font-size:12px;align-self:center}.spaced-copy{margin-top:16px}

/* Product branding follows tangyuan.today's cream, orange and pastel palette. */
:root{--ink:#2c352b;--muted:#74796e;--green:#df744b;--green-dark:#bc5d37;--lime:#f7eee4;--line:#e6e7dc;--soft:#eef1e8;--bg:#faf8f2;--paper:#fffef9;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;line-height:1.7}
.topbar{background:var(--bg);color:var(--ink);border-bottom:1px solid var(--line)}
.topbar-inner{min-height:96px}.brand{gap:9px}.brand-logo{width:52px;height:58px;object-fit:contain;display:block}.brand small{color:#74796e;font-size:9px;letter-spacing:2px;margin-top:4px}.brand{font-size:23px;letter-spacing:.7px}.version{color:#929681}.account-name{color:#66725d}.topbar .btn.secondary{background:var(--green);color:white;border:0;box-shadow:0 4px 10px #df744b18;min-height:42px}nav a{color:#69715e;background:transparent;padding:9px 11px}nav a:hover,nav a[aria-current=page]{background:transparent;color:#b35c39}nav a[aria-current=page]{position:relative}nav a[aria-current=page]:after{content:"";height:2px;background:#df744b;position:absolute;bottom:1px;left:11px;right:11px}.eyebrow{color:#8a9879;letter-spacing:1.7px}.btn.primary{box-shadow:0 4px 10px #df744b14}.btn.secondary{color:#64765a;border-color:#d9dfcf;background:#fffef9}.btn.secondary:hover{background:#eef1e8}.btn.ghost{color:#8c6c51}.hero{background:transparent;border:0;border-radius:0;min-height:480px;grid-template-columns:1.1fr 1fr;gap:28px}.hero-copy{padding:30px 15px 35px 0}.hero-copy h1{font-size:clamp(35px,4.3vw,57px);line-height:1.4;letter-spacing:-1.9px;font-weight:700}.hero-copy>p:not(.eyebrow){font-size:15px;line-height:2.1;letter-spacing:.3px}.hero-copy .btn{min-height:49px;padding-inline:21px}.hero-note{color:#8b927f}.dot{background:#8ca278}.hero-side{min-height:450px;padding:5px 0 65px;justify-content:center}.hero-side:before{inset:5% 0;background-image:radial-gradient(#b5bea434 .9px,transparent .9px);background-size:15px 15px;opacity:1}.hero-side:after{content:"";position:absolute;width:300px;height:300px;background:#e9eddb88;border-radius:50%;top:10%;left:20%;z-index:0}.hero-mascot{position:relative;z-index:1;width:350px;height:350px;object-fit:contain;filter:drop-shadow(0 18px 15px #515a321b)}.employee-preview{position:absolute;z-index:2;left:0;bottom:4px;width:255px;max-width:66%;padding:17px 20px;background:#fffef9f2;border-color:#e9e5d8;border-radius:14px;box-shadow:0 10px 30px #424f2510;transform:rotate(-3deg)}.employee-preview .role-icon{display:none}.employee-preview .eyebrow{font-size:8px;margin-bottom:6px}.employee-preview h2{font-size:18px;margin-bottom:8px}.employee-preview>p:not(.eyebrow){font-size:11px;line-height:1.8}.employee-preview .tags{display:none}.preview-line{font-size:9px;margin-top:8px;padding-top:8px;gap:10px}.preview-line strong{white-space:nowrap;color:#82966c}.panel{border-radius:18px;border-color:#e0e5d5}.role-card{padding:29px 32px}.role-card:first-child{background:#f7eee4;border-color:#eee1d3}.role-card:nth-child(2){background:#eef1e8;border-color:#dce3d2}.role-card h2{font-size:27px}.role-icon{background:#e6ecdd;color:#839575}.role-icon.amber{background:#f8e3d1;color:#ba855f}.pill{background:#e9efdf;color:#7b9162;border-radius:50px;padding:4px 11px}.pill.amber{background:#f5e5d2;color:#aa8155}.pill.gray{background:#efedf3;color:#8b8198}.tags li{background:#fffdf8a6;color:#8a806e}.notice{background:#eef1e8;border-color:#dfe5d5;color:#6b7d5c}.notice.amber{background:#faf0e5;border-color:#eddbc6;color:#997954}.workspace-intro{background:#eef1e8}.resource-guide{background:#fffef9;border-color:#e6e7dc;border-radius:16px}.resource-guide>div:nth-child(2){background:#f7eee4}.resource-guide>div:nth-child(3){background:#eef1e8}.resource-guide>div:nth-child(4){background:#eeeaf3}.filter-buttons button[aria-pressed=true]{background:#2c352b;border-color:#2c352b;color:#fff}.material-card{background:#fffef9}.material-card:nth-child(3n+2){background:#f1f3ea}.material-card:nth-child(3n+3){background:#f8f0e7}.empty{background:#fffef9;border-color:#dce2d2}.empty .empty-mark{color:#c2a78d}.detail-hero{background:#eef1e8}.artifact-row{background:#fffef9}.run-card .run-output,.material-content{background:#f6f5ee}.field input,.field select,.field textarea{background:#fffefa;border-color:#d9dfce}.toast{background:#6f8160}.close{background:#f3eee4;color:#8a745d}dialog{background:#fffef9;border-color:#e5dfd3}.text-button{color:#b36b46}footer{color:#8b927f}.brand-small{color:#6d795f}
@media(max-width:1050px){.topbar-inner{min-height:88px}.hero{gap:20px}.hero-copy{padding-right:0}.hero-mascot{width:310px;height:310px}.hero-side{min-height:420px}.employee-preview{max-width:76%}}
@media(max-width:700px){.topbar-inner{min-height:82px}.brand-logo{width:43px;height:47px}.brand{font-size:20px}.hero{grid-template-columns:1fr;gap:0}.hero-copy{padding:17px 0 12px}.hero-copy h1{font-size:38px;letter-spacing:-1.3px}.hero-copy>p:not(.eyebrow){font-size:14px}.hero-side{min-height:370px;padding:0 0 65px}.hero-mascot{width:300px;height:300px}.hero-side:after{width:255px;height:255px;top:8%;left:18%}.employee-preview{left:0;bottom:7px;max-width:78%;width:245px;padding:14px 17px;transform:rotate(-2deg)}.employee-preview h2{font-size:17px}.employee-preview>p:not(.eyebrow){font-size:10px}.preview-line{font-size:8px}.role-card{padding:23px}.resource-guide>div{padding:16px}.brand small{font-size:8px;letter-spacing:1.5px}.section-title h2{font-size:23px}.topbar .btn.secondary{min-height:37px;font-size:12px;padding-inline:11px}}
.binding-stage{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:0 0 18px}.binding-qr{display:flex;justify-content:center;background:#fff;border:1px solid #ebe5d8;border-radius:12px;padding:16px;margin:15px auto;width:fit-content;max-width:100%}.binding-qr img{display:block;width:224px;height:224px;max-width:100%;object-fit:contain}.binding-caption{font-size:13px;line-height:1.9}.pair-code{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px;border:1px solid #e6d9c5;border-radius:12px;background:#faf0e4;margin:17px 0}.pair-code code{font:700 18px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.8px;overflow-wrap:anywhere;user-select:all}.binding-poll-note{color:#8b947d;font-size:11px;margin-top:15px}@media(max-width:500px){.pair-code{flex-direction:column;align-items:stretch}.pair-code code{text-align:center;font-size:17px}.binding-qr{padding:12px}.binding-qr img{width:210px;height:210px}}