:root{font-family:Inter,SF Pro Display,PingFang SC,Microsoft YaHei,sans-serif;color:#24312d;background:#f7f8f5;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(circle at 85% 8%,#eaf4e9 0,transparent 28%),#f7f8f5}.topbar{height:78px;padding:0 max(5.6vw,28px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e8ebe6;background:#ffffffad}.brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:750;letter-spacing:-.035em}.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:9px;background:#1d7047;color:#fff;box-shadow:0 3px 9px #1d704720}.topbar-right{display:flex;align-items:center;gap:28px}.topbar-label{font-size:10px;font-weight:700;letter-spacing:.2em;color:#a5aea5}.account-button{max-width:300px;display:flex;align-items:center;gap:9px;padding:8px 11px;border:1px solid #e0e8df;border-radius:10px;background:#fff;color:#52665a;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-button:hover{border-color:#9fbea9}.account-dot{flex:none;width:7px;height:7px;background:#36a36b;border-radius:50%}.account-button svg{flex:none;margin-left:4px}main{width:min(1180px,calc(100% - 48px));margin:0 auto;flex:1}.intro{padding:86px 0 61px;max-width:680px}.eyebrow{display:flex;align-items:center;gap:12px;color:#367d52;font-size:12px;letter-spacing:.14em;font-weight:700}.eyebrow-line{display:inline-block;width:25px;height:1px;background:#367d52}.intro h1{margin:26px 0 21px;font-size:clamp(42px,5vw,68px);line-height:1.19;letter-spacing:-.065em;font-weight:750}.intro h1 span{color:#2b8556}.intro p{max-width:530px;margin:0;color:#6c7971;font-size:15px;line-height:1.9}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 292px;background:#fff;border:1px solid #e5eae4;border-radius:19px;box-shadow:0 16px 50px #1c4c2920;overflow:hidden}.workspace-main{padding:35px 38px 38px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:27px}.section-kicker{color:#9ba69c;letter-spacing:.16em;font-size:10px;font-weight:700}.section-heading h2{margin:9px 0 0;font-size:23px;letter-spacing:-.045em}.version-pill{display:inline-flex;align-items:center;white-space:nowrap;padding:7px 11px;border-radius:20px;background:#eff6ef;color:#378457;font-size:11px;font-weight:700}.dropzone{min-height:241px;border:1.5px dashed #c8d8c9;background:#fbfdfb;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:27px;outline:none;transition:background .15s,border-color .15s,transform .15s;cursor:pointer}.dropzone:hover,.dropzone:focus-visible,.dropzone.dragging{border-color:#2b8556;background:#f0f9f2}.dropzone.dragging{transform:scale(.995)}.dropzone.has-file{border-style:solid;background:#f7fbf8}.drop-icon{width:57px;height:57px;display:grid;place-items:center;margin-bottom:19px;background:#e9f4eb;border:1px solid #d7ebdb;border-radius:16px;color:#38875a}.drop-icon.selected{background:#e5f2e7}.dropzone strong{max-width:100%;font-size:15px;color:#2c3a31;overflow-wrap:anywhere}.drop-caption{margin-top:10px;color:#9aa79c;font-size:12px}.action-row{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:22px}.action-row>span{display:flex;align-items:center;gap:7px;color:#8a998d;font-size:11px}.primary-button{min-width:168px;height:44px;display:flex;align-items:center;justify-content:center;gap:13px;padding:0 17px;border:0;border-radius:9px;background:#1f7a4d;color:#fff;font-size:13px;font-weight:700;box-shadow:0 5px 13px #1f7a4d24}.primary-button:hover:not(:disabled){background:#17633c}.primary-button:disabled{background:#b6cbb9;box-shadow:none;cursor:not-allowed}.workspace-aside{padding:36px 27px;background:#f9fbf8;border-left:1px solid #edf0eb}.aside-heading{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;margin-bottom:37px}.aside-icon{display:grid;place-items:center;color:#39865b}.step{display:flex;gap:16px;position:relative;min-height:88px}.step:not(:nth-of-type(4)):after{content:"";position:absolute;top:28px;left:14px;width:1px;height:54px;background:#dce7dc}.step-number{width:29px;height:29px;flex:none;display:grid;place-items:center;border:1px solid #cde2d0;border-radius:50%;background:#eef7ef;color:#3b895b;font-size:10px;font-weight:800}.step strong{font-size:13px}.step p{margin:7px 0 0;color:#9aa69b;font-size:11px;line-height:1.55}.aside-note{display:flex;align-items:flex-start;gap:9px;margin-top:7px;padding:15px 13px;background:#edf5ed;border-radius:9px;color:#6f9277;font-size:11px;line-height:1.6}.note-dot{width:6px;height:6px;flex:none;margin-top:5px;border-radius:50%;background:#4ba772}.auth-panel{min-height:241px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px 35px;border:1px solid #e4ede3;background:#fbfdfb;border-radius:14px}.muted-panel{gap:12px;color:#7d8d80;font-size:13px}.auth-icon{width:48px;height:48px;display:grid;place-items:center;margin-bottom:8px;border-radius:14px;background:#eaf4eb;color:#3c895b}.auth-copy h3{margin:9px 0 5px;font-size:18px}.auth-copy p{max-width:370px;margin:0;color:#859185;font-size:12px;line-height:1.7}.google-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-width:209px;height:43px;margin-top:21px;padding:0 17px;border:1px solid #d7e1d8;border-radius:8px;background:#fff;font-size:12px;font-weight:700;box-shadow:0 2px 8px #1c4c2910}.google-button:hover{border-color:#7bad88;background:#fafdfa}.inline-error{margin-top:15px;color:#b05847;font-size:11px}.message{display:flex;align-items:center;gap:8px;margin-top:16px;padding:12px 14px;border-radius:9px;font-size:12px;line-height:1.5}.message.error{background:#fff2f0;color:#ad5547}.message.success{background:#eff8f0;color:#378457}.spinner{width:17px;height:17px;border:2px solid #c5d9c8;border-top-color:#328a5a;border-radius:50%;animation:spin .8s linear infinite}.spinner.light{border-color:#ffffff80;border-top-color:#fff}@keyframes spin{to{transform:rotate(360deg)}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}footer{width:min(1180px,calc(100% - 48px));display:flex;justify-content:space-between;gap:20px;margin:53px auto 24px;color:#a6b0a7;font-size:11px}footer span:first-child{font-weight:700}@media(max-width:800px){.workspace{grid-template-columns:1fr}.workspace-aside{border-left:0;border-top:1px solid #edf0eb}.workspace-aside{padding:25px 28px}.aside-heading{margin-bottom:25px}.step{min-height:69px}.step:not(:nth-of-type(4)):after{height:35px}.aside-note{margin-top:0}.intro{padding:62px 0 48px}.topbar-label{display:none}}@media(max-width:540px){.topbar{height:64px;padding:0 20px}.brand{font-size:16px}.account-button{max-width:170px;font-size:11px}main{width:calc(100% - 30px)}.intro{padding:56px 3px 39px}.intro h1{margin:20px 0 18px;font-size:41px}.intro p{font-size:13px}.workspace-main{padding:25px 18px}.section-heading{align-items:flex-start;flex-direction:column;gap:12px}.section-heading h2{font-size:21px}.dropzone{min-height:225px;padding:22px}.action-row{align-items:stretch;flex-direction:column-reverse}.action-row>span{justify-content:center}.primary-button{width:100%}footer{width:calc(100% - 30px);margin-top:36px}}