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var(--border);border-radius:14px;margin-bottom:10px;font-weight:400;cursor:pointer}.radio-card:has(input:checked){background:var(--purple);border-color:#c4c7c9}.radio-card input{width:17px;height:17px;min-height:17px;accent-color:var(--brand);margin:4px 0 0;flex:0 0 auto}.radio-card strong{font-size:14px}.radio-card p{font-size:12px;margin-top:3px}.checklist{list-style:none;padding:0;margin:16px 0}.checklist li{display:flex;gap:10px;align-items:center;font-size:14px;margin:13px 0}.checklist .icon{color:var(--success);width:18px;height:18px}.number{font-variant-numeric:tabular-nums}.score-hero{background:linear-gradient(145deg,#f9fcfe,#f0f3f5);display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px;border:1px solid #e0e3e5;border-radius:20px;padding:20px 24px}.big-score{font-size:50px;font-weight:800;line-height:1.2;letter-spacing:-2px;color:var(--brand)}.big-score small{font-size:15px;letter-spacing:0;font-weight:500;margin-left:5px}.radar-wrap{display:grid;grid-template-columns:minmax(250px,1.1fr) 1fr;align-items:center;gap:25px}.radar{width:100%;max-height:320px}.legend{display:flex;gap:18px;font-size:12px;color:var(--text);margin:10px 0}.legend i{width:10px;height:10px;display:inline-block;border-radius:3px;margin-right:7px;background:var(--brand)}.legend .human{background:var(--cyan)}.compare-row{margin:16px 0}.compare-title{display:flex;justify-content:space-between;margin-bottom:7px;font-size:13px}.compare-bars{display:grid;gap:5px}.compare-bars span{height:7px;border-radius:99px;background:var(--brand);display:block}.compare-bars span:first-child{background:var(--cyan)}.compare-select{width:100%;text-align:left;padding:15px 16px;border:1px solid var(--border);border-radius:14px;margin-bottom:10px}.compare-select.active{border-color:#c3c6c8;background:var(--purple)}.compare-select h4{font-size:14px;margin-bottom:5px}.compare-select p{font-size:12px}.twin-answers{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.answer-box{padding:16px;border-radius:14px;background:var(--soft);font-size:14px;color:var(--text)}.answer-box strong{font-size:12px;color:var(--cyan);display:block;margin-bottom:7px}.answer-box:last-child strong{color:var(--brand)}.leader-row{display:grid;grid-template-columns:38px minmax(120px,1fr) 100px 85px;align-items:center;gap:10px;padding:15px 0;border-bottom:1px solid var(--divider);font-size:14px}.leader-row.head{font-size:12px;color:var(--muted);padding-top:0}.leader-row:last-child{border:0}.rank{font-weight:750;font-size:16px;color:var(--muted)}.rank.first{color:var(--brand)}.agent-card{padding:0;overflow:hidden}.agent-cover{height:120px;background:linear-gradient(130deg,#e9ecee,#eaf2fc);position:relative;overflow:hidden;padding:14px 18px}.agent-cover svg{width:170px;height:170px;position:absolute;right:9%;top:-19px}.agent-cover .chip{position:relative;z-index:1;background:#ffffffc9}.agent-info{padding:21px}.agent-info h3{font-size:19px}.agent-info p{font-size:13px;margin:9px 0 14px;min-height:42px}.agent-footer{border-top:1px solid var(--divider);margin-top:18px;padding-top:14px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.filter-row{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:24px}.search{position:relative;max-width:280px}.search input{min-height:44px;padding-left:39px;background:#fff}.search>.icon{position:absolute;left:12px;top:13px;width:18px;height:18px;color:var(--muted)}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:14px;white-space:nowrap}th{color:var(--muted);font-weight:500;background:var(--soft);font-size:12px;padding:12px 14px}th:first-child{border-radius:10px 0 0 10px}th:last-child{border-radius:0 10px 10px 0}td{padding:17px 14px;border-bottom:1px solid var(--divider)}tr:last-child td{border-bottom:0}.admin-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px;background:#fff;padding:20px 24px;border:1px solid var(--border);border-radius:22px}.admin-banner h3{font-size:18px;margin-bottom:5px}.admin-banner p{font-size:13px}.component-section{margin-bottom:26px}.component-section>h2{margin-bottom:8px}.component-section>.subtitle{margin:0 0 20px}.component-label{font-size:11px;color:var(--muted);font-weight:650;letter-spacing:.3px;margin-bottom:12px}.swatch{height:60px;border-radius:12px;margin-bottom:8px}.token-label{font-size:12px;color:var(--text)}.token-code{font-size:11px;color:var(--muted)}.component-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.demo-area{border:1px solid var(--border);border-radius:20px;background:#fff;padding:22px}.component-state{font-size:12px;color:var(--muted);margin:12px 0}.skeleton{background:linear-gradient(90deg,#edf0f2,#f5f8fa,#edf0f2);background-size:200% 100%;animation:shimmer 2s infinite;border-radius:7px;height:12px;margin:12px 0}.skeleton:first-child{height:40px;width:40px;border-radius:12px}.spinner{width:18px;height:18px;border:2px solid #d8dbdd;border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}.loading-button .spinner{border-color:#fff5;border-top-color:#fff}.toast{position:fixed;bottom:30px;left:calc(50% + 112px);transform:translateX(-50%) translateY(20px);padding:14px 18px;background:#232628;color:#fff;border:1px solid #ffffff30;border-radius:15px;box-shadow:0 12px 35px #15181a22;z-index:120;display:flex;align-items:center;gap:13px;opacity:0;pointer-events:none;transition:.2s;max-width:calc(100% - 30px);font-size:14px}.toast.show{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}.toast button{color:#c5c8ca;font-size:22px;line-height:1;padding:0 3px}.modal-overlay{position:fixed;inset:0;background:#13161873;backdrop-filter:blur(6px);display:grid;place-items:center;z-index:100;padding:22px}.modal{width:min(540px,100%);max-height:90vh;overflow:auto;border-radius:26px;background:#fff;box-shadow:0 24px 80px #13161835;padding:30px;animation:rise .2s ease}.modal.wide{width:min(720px,100%)}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:19px}.modal-head h2{font-size:25px}.modal-head p{font-size:13px;margin-top:6px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.auth-brand{display:flex;align-items:center;gap:11px;margin:0 0 24px}.auth-brand strong{font-size:22px}.auth-tabs{margin-bottom:20px}.mobile-menu{display:none}.view-enter{animation:rise .25s ease}.sr-only{position:absolute;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden;white-space:nowrap}.footer{color:#a4a1b5;font-size:11px;display:flex;justify-content:space-between;gap:15px;margin-top:34px;padding-top:20px;border-top:1px solid var(--divider)}.svg-defs{display:none}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{to{background-position:-200% 0}}@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1650px){.main{padding-left:50px;padding-right:50px}.hero h2{font-size:48px}.hero{padding:40px 46px}}
@media(max-width:1200px){.main{padding:98px 24px 30px}.topbar{padding:0 24px}.hero{grid-template-columns:1.15fr 1fr;padding:30px}.hero h2{font-size:33px}.hero-art>svg{height:245px}.flow-step:not(:last-child):after{display:none}.grid.four{grid-template-columns:repeat(2,1fr)}.cols-main,.chat-layout{grid-template-columns:1.3fr 1fr}.hero-status.left{left:-5%}.radar-wrap{grid-template-columns:1fr}.component-grid{grid-template-columns:repeat(3,1fr)}.head-actions .btn{padding:0 16px}.page-head h1{font-size:34px}}
@media(max-width:1000px){.sidebar{width:190px;padding:25px 10px 15px}.topbar{left:190px}.main{margin-left:190px}.logo{padding-left:9px}.hero{grid-template-columns:1fr}.hero-art{display:none}.cols-main,.chat-layout{grid-template-columns:1fr}.workflow{gap:15px;padding:18px}.flow-step{gap:8px;padding:0}.flow-num{width:32px;height:35px;border-radius:11px;font-size:14px}.flow-step h4{font-size:13px}.flow-step p{font-size:11px}.grid.three{grid-template-columns:repeat(2,1fr)}.top-label{font-size:14px}.top-label span{margin:0 5px}.toast{left:calc(50% + 95px)}.page-head{align-items:flex-start}.page-head .head-actions{flex-direction:column;align-items:stretch}.chat-card{min-height:550px}.hero h2{font-size:38px}.radar-wrap{grid-template-columns:1fr 1fr}.component-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);width:224px;box-shadow:20px 0 60px #21242622;transition:.2s}.sidebar.open{transform:translateX(0)}.sidebar .logo{padding-bottom:15px}.nav-item{min-height:43px}.nav-section{padding-top:10px}.topbar{left:0;height:68px;padding:0 16px;gap:8px}.top-label{font-size:14px}.top-label span,.top-label .top-course{display:none}.topbar .demo-pill{font-size:10px;padding:1px 6px}.topbar .role-select{max-width:86px;font-size:11px;padding:5px 7px}.topbar #contest{max-width:73px}.top-label{font-size:12px;line-height:1.4;max-width:86px}.topbar .demo-pill{display:none}.topbar .login-label{display:none}.mobile-menu{display:inline-flex}.main{margin-left:0;padding:93px 18px 25px}.page-head{display:block;margin-bottom:21px}.page-head h1{font-size:31px;letter-spacing:-1px}.subtitle{font-size:14px}.head-actions{margin-top:16px;flex-direction:row!important;align-items:center!important}.head-actions .btn{min-height:43px;font-size:14px}.hero{border-radius:26px;padding:27px 25px;min-height:300px}.hero h2{font-size:34px}.hero p{font-size:14px}.hero-foot{gap:12px;flex-wrap:wrap}.workflow{grid-template-columns:1fr 1fr;gap:18px}.flow-step h4{font-size:14px}.flow-step p{font-size:12px}.grid.two,.grid.three{grid-template-columns:1fr}.grid.four{grid-template-columns:1fr 1fr;gap:12px}.metric{padding:17px 16px;border-radius:19px}.metric-top{font-size:12px}.metric-value{font-size:27px}.metric-bottom{font-size:11px}.card{padding:21px;border-radius:22px}.card-title h3{font-size:18px}.tabs{overflow:auto;gap:0}.tab{font-size:14px;padding:0 14px;white-space:nowrap}.style-grid{gap:8px}.style-option{padding:8px}.style-option.active{padding:7px}.style-option svg{width:73px;height:73px}.style-option strong{font-size:12px}.likert{margin-left:0;gap:6px}.likert span{font-size:12px;padding:10px 0}.question-anchors{margin-left:0}.chat-card{padding:0}.chat-header,.chat-composer{padding:17px}.chat-messages{padding:18px}.bubble{font-size:14px}.radar-wrap{grid-template-columns:1fr}.twin-answers{grid-template-columns:1fr}.score-hero{padding:18px}.big-score{font-size:42px}.leader-row{grid-template-columns:24px 1fr 77px 63px;font-size:12px;gap:7px}.filter-row{display:block}.filter-row .search{max-width:none;margin-top:15px}.segmented{display:flex}.segmented button{flex:1;padding:7px 10px;font-size:13px}.component-grid{grid-template-columns:1fr 1fr}.demo-area{padding:17px}.toast{left:50%;width:max-content;max-width:calc(100% - 30px);bottom:18px;font-size:13px}.modal{padding:24px}.modal-footer{flex-wrap:wrap}.modal-footer .btn{font-size:14px;min-height:44px;flex:1}.topbar .user-avatar{width:30px;height:30px}.footer{display:block;font-size:11px}.footer span{display:block}.admin-banner{display:block}.admin-banner .actions{margin-top:14px}.persona-card .avatar-art{width:130px;height:130px}.version{padding:16px;gap:12px}.version-badge{width:43px;height:47px}.card-title .btn{font-size:13px}.btn{font-size:14px}.check-line{font-size:13px}.question-title{font-size:14px}.hero .btn{min-height:47px}.component-state{font-size:12px}.top-spacer{min-width:0}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Participant preview entrance and demonstration flow. */
.welcome-mode .sidebar,.welcome-mode .topbar{display:none}.welcome-mode .main{margin:0;padding:28px 36px;max-width:none}.welcome-mode .footer{max-width:1260px;margin:25px auto 0}.welcome-shell{max-width:1260px;margin:auto}.welcome-brand{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.welcome-brand strong{font-size:24px;letter-spacing:1px}.welcome-brand p{font-size:12px;margin-top:1px}.welcome-hero{display:grid;grid-template-columns:1.35fr 1fr;gap:28px;border-radius:34px;padding:45px 46px;background:var(--hero);color:#fff;overflow:hidden;position:relative}.welcome-hero .eyebrow{color:#a5a8aa;font-size:10px;letter-spacing:1.6px}.welcome-hero h1{font-size:49px;line-height:1.3;letter-spacing:-1.4px}.welcome-hero h1 em{color:#afb2b4;font-style:normal}.welcome-hero>div>p{color:#b1b4b6;font-size:15px;line-height:1.9;margin-top:20px}.welcome-hero .hero-art{align-self:center}.welcome-facts{display:flex;gap:22px;margin-top:27px;font-size:12px;color:#b6b9bb}.welcome-facts span{display:flex;align-items:center;gap:7px}.welcome-choice{padding:29px 0 0}.welcome-choice .card-title{margin-bottom:22px}.welcome-choice .card-title h2{font-size:26px}.welcome-choice .card-title p{font-size:14px}.welcome-role{position:relative;padding:23px;text-align:left;border:1px solid var(--border);border-radius:22px;background:#fff;transition:.2s;min-height:205px}.welcome-role:hover{transform:translateY(-3px);border-color:#b8bbbd}.welcome-role.selected{border:2px solid var(--brand);padding:22px;background:linear-gradient(140deg,#fff,#f2f5f7)}.welcome-role .task-icon{margin-bottom:14px}.welcome-role h3{font-size:20px;margin-bottom:8px}.welcome-role p{font-size:14px;line-height:1.8;max-width:280px;margin-bottom:16px}.role-check{position:absolute;right:20px;top:22px;width:23px;height:23px;border:1px solid var(--border);border-radius:50%;color:transparent;display:grid;place-items:center}.selected .role-check{background:var(--brand);border-color:var(--brand);color:#fff}.welcome-enter{display:flex;gap:22px;justify-content:space-between;align-items:center;margin-top:25px;padding:0 3px}.welcome-enter>p{font-size:14px}.preview-steps{display:flex;gap:20px;align-items:center;margin:27px 0}.preview-steps span{font-size:12px;color:var(--text);display:grid;gap:7px;text-align:center;flex:1}.preview-steps b{font-size:25px;color:var(--brand);font-weight:750;line-height:1.3}.demo-flow{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px 24px;margin-bottom:22px}.demo-flow .flow-step:not(:last-child):after{right:10px}.demo-intro{padding:36px}.demo-intro h2{font-size:33px;line-height:1.45;margin:12px 0 17px}.demo-intro>p{line-height:1.9;max-width:560px}.demo-intro .preview-steps{max-width:450px;gap:20px;margin:29px 0}.scenario-question{border:0;padding:0;margin:0 0 27px;min-width:0}.scenario-question legend{padding:0;font-size:16px;line-height:1.7;font-weight:650;margin-bottom:7px;width:100%}.scenario-question legend>span{font-size:12px;color:var(--muted);margin-right:10px}.scenario-question>p{margin-bottom:13px}.scenario-option{position:relative;display:flex;align-items:flex-start;gap:12px;padding:14px 15px;border:1px solid var(--border);border-radius:14px;margin-bottom:9px;cursor:pointer;font-weight:400;line-height:1.7;font-size:14px;background:#fff}.scenario-option:has(input:checked){border-color:#afb2b4;background:var(--purple)}.scenario-option input{width:17px;height:17px;min-height:17px;margin:4px 0 0;accent-color:var(--brand);flex:0 0 auto}.scenario-option .option-letter{font-weight:750;color:var(--muted);padding-top:1px}.scenario-option:has(input:checked) .option-letter{color:var(--brand)}.sealed-icon{width:70px;height:70px;display:grid;place-items:center;margin:12px auto 25px;border-radius:24px;background:var(--purple);color:var(--brand)}.sealed-icon>.icon{width:30px;height:30px}.demo-summary{text-align:center;border:1px solid var(--border);background:var(--soft);border-radius:16px;padding:18px}.demo-summary strong{display:block;font-size:27px;color:var(--brand);line-height:1.5}.demo-summary span{font-size:12px;color:var(--muted)}.agent-progress-card{text-align:center;padding:35px}.agent-progress-card .avatar-art{width:120px;height:120px}.agent-job-list{max-width:510px;margin:0 auto 25px;text-align:left;display:grid;gap:10px}.agent-job-list>div{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:12px;background:var(--soft)}.agent-job-list>div>span:first-child{width:18px;color:var(--success)}.agent-job-list p{flex:1;font-size:14px}.agent-job-list .chip{font-size:11px}.demo-report-hero{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:31px;background:linear-gradient(125deg,#fff,#f0f3f5 48%,#eaf3ff)}.demo-report-hero h2{font-size:28px}.demo-report-hero p{font-size:14px;line-height:1.9}.report-seal{border:1px solid #cbced0;border-radius:50%;height:128px;width:128px;background:#ffffff80;display:flex;align-items:center;justify-content:center;flex-direction:column;flex:0 0 auto;color:var(--brand);gap:4px}.report-seal .icon{width:27px;height:27px}.report-seal strong{font-size:17px}.report-seal span{font-size:11px;color:var(--muted)}.demo-result-row .card-title h3{font-size:18px}.demo-result-row .card-title{align-items:flex-start}.demo-result-row .chip{white-space:nowrap}.preview-reset{flex:0 0 auto}
@media(max-width:1100px){.welcome-hero{grid-template-columns:1.3fr 1fr;padding:34px}.welcome-hero h1{font-size:40px}.welcome-role p{min-height:48px}.welcome-choice .grid.three{grid-template-columns:repeat(3,1fr)}.welcome-enter{align-items:flex-start}.welcome-enter .actions{justify-content:flex-end}.demo-flow .flow-step:not(:last-child):after{display:none}}
@media(max-width:760px){.welcome-mode .main{padding:22px 18px}.welcome-brand{gap:12px;margin-bottom:22px}.welcome-brand .demo-pill{font-size:10px}.welcome-brand strong{font-size:20px}.welcome-brand p{font-size:10px}.welcome-brand .logo-mark{width:35px;height:35px;border-radius:12px}.welcome-hero{display:block;padding:30px 26px;border-radius:26px}.welcome-hero h1{font-size:34px;line-height:1.4}.welcome-hero .eyebrow{font-size:9px;letter-spacing:.8px}.welcome-hero>div>p{font-size:14px;line-height:1.9}.welcome-facts{flex-wrap:wrap;gap:13px;margin-top:22px;font-size:11px}.welcome-choice .card-title{display:block}.welcome-choice .card-title .fine{display:block;margin-top:12px}.welcome-choice .card-title h2{font-size:24px}.welcome-choice .grid.three{grid-template-columns:1fr;gap:12px}.welcome-role{min-height:0;padding:20px;display:block;padding-left:81px}.welcome-role.selected{padding:19px;padding-left:80px}.welcome-role .task-icon{position:absolute;left:21px;top:23px}.welcome-role h3{font-size:18px;padding-right:25px}.welcome-role p{font-size:14px;min-height:0;margin-bottom:10px}.welcome-role .role-check{top:21px;right:18px}.welcome-enter{display:block;margin-top:20px}.welcome-enter .actions{margin-top:15px;flex-direction:column-reverse;align-items:stretch;gap:5px}.welcome-enter>p{font-size:13px}.welcome-enter .btn{width:100%}.demo-flow{grid-template-columns:1fr 1fr;gap:18px;padding:20px 18px}.demo-flow h4{font-size:13px}.demo-flow p{font-size:11px}.demo-intro{padding:24px}.demo-intro h2{font-size:28px}.scenario-question legend{font-size:15px}.scenario-option{padding:12px;font-size:14px;gap:9px}.scenario-option input{width:16px;height:16px;min-height:16px}.agent-progress-card{padding:25px 20px}.agent-job-list p{font-size:12px}.agent-job-list>div{gap:9px;padding:10px}.demo-report-hero{padding:25px;display:block}.demo-report-hero h2{font-size:25px}.report-seal{margin-top:22px;width:102px;height:102px}.demo-result-row .card-title{display:block}.demo-result-row .card-title .chip{margin-top:11px}.demo-result-row .card-title h3{font-size:16px}.topbar{gap:7px}.topbar .top-label{max-width:78px;font-size:11px}.topbar .top-label:after{content:"前端预览";display:block;margin-top:2px;color:var(--brand);font-size:10px;line-height:1.2;font-weight:650}.topbar .role-select{max-width:82px;font-size:10px}.topbar #contest{max-width:64px}.topbar .preview-reset{width:28px}.topbar .preview-reset .icon{width:17px;height:17px}.topbar .user-avatar{width:27px;height:27px}.demo-summary{padding:15px}.preview-steps{gap:8px}}


/* V1.3: the robot's ceramic, graphite and silver material language. */
:root{--brand:#232B32;--brand-deep:#151C22;--brand-dark:#151C22;--blue:#287A8B;--cyan:#5EB3C5;--obsidian:#111820;--ink:#1C242B;--text:#535E67;--muted:#77828B;--disabled:#A4ADB4;--canvas:#F3F5F6;--soft:#F6F8F9;--surface:#FFF;--purple:#EEF2F4;--blue-soft:#EDF5F7;--success:#357E83;--warning:#AD8640;--danger:#BD5262;--border:#DDE3E7;--divider:#E8ECEF;--gradient:linear-gradient(160deg,#303A43,#151E25);--hero:linear-gradient(118deg,#141C24,#273640);--shadow:0 5px 24px rgba(21,34,45,.035);--radius:19px}
body{background:var(--canvas);font-weight:400}h1,h2,h3,h4{color:var(--ink)}h1{font-size:40px;line-height:1.18;font-weight:800;letter-spacing:-1.4px}h2{font-weight:750}h3{font-weight:700}p{color:var(--text)}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid #64AFC0;outline-offset:4px}
.sidebar{background:#FCFDFD;border-color:#E1E6E9}.topbar{background:#FFFFFFED;border-color:#E3E8EB;backdrop-filter:blur(16px)}.logo-mark{background:var(--gradient);border:1px solid #39444D;border-radius:11px;box-shadow:0 3px 8px #1B273415}.logo-title{letter-spacing:.5px}.logo-sub{color:#8C969D;letter-spacing:1px}.nav-section{color:#8B969F;font-size:10px;letter-spacing:1.5px}.nav-item{font-weight:600;border:0;border-radius:10px;min-height:46px;color:#65717A;box-shadow:none}.nav-item:hover{background:#F0F3F5;color:#23292d}.nav-item.active{background:#EAEFF2;color:#23292d;box-shadow:none}.nav-item.active:after{background:#4F9EAE;width:5px;height:5px}.nav-item .icon{stroke-width:1.7}.school-box{border:1px solid #E2E7EA;background:#F5F7F8;border-radius:12px;padding:15px}.school-box strong{color:#393f43}.school-box p{color:#77828B}.school-box .chip{background:#EAEFF2;color:#5b6165}.top-label{font-weight:650}.role-select{background:#FFF;border-color:#E1E6E9;border-radius:8px;box-shadow:none;color:#4a5054}.user-avatar{background:#EDF1F3;color:#3b4145;border-radius:9px}.demo-pill{border-color:#D8E2E6;background:#F2F6F7;color:#676d71;font-weight:500;border-radius:6px}
.page-head{margin-bottom:27px}.eyebrow{color:#60666a;font-weight:650;font-size:10px;letter-spacing:2px}.subtitle{font-size:15px;line-height:1.85;color:#65717B}.btn{border-radius:10px;min-height:49px;font-size:15px;font-weight:650;transition:background .15s,box-shadow .15s,transform .15s}.btn-primary{border:1px solid #222D36;background:var(--gradient);box-shadow:0 3px 8px #15253216;color:#FFF}.btn-primary:hover{background:linear-gradient(160deg,#3A4752,#202D37);box-shadow:0 5px 14px #15253222;transform:translateY(-1px);filter:none}.btn-primary:active{transform:none;box-shadow:0 1px 3px #15253215}.btn-secondary{border:1px solid #D2DCE2;background:#FFF;color:#3f4549;box-shadow:none}.btn-secondary:hover{background:#F4F7F8;border-color:#A8BAC4}.btn-text{color:#5b6165;font-weight:650;box-shadow:none}.btn-text:hover{background:#EFF5F7;color:#40464a}.btn.small{border-radius:8px;font-size:13px}.btn-danger{border-radius:9px;background:#FCF2F3;color:#B54E5F;border-color:#EDD6DB}.icon-btn{color:#6F808D;border-radius:9px}.icon-btn:hover{background:#ECF2F5;color:#484e52}
.card{border:1px solid #DDE4E8;border-radius:19px;box-shadow:var(--shadow);background:#FFF;padding:26px}.card-title h3{font-size:20px;letter-spacing:-.3px}.card-title .fine{color:#83909A}.chip{background:#EEF2F4;color:#585e62;border:0;font-size:11px;font-weight:600;min-height:25px}.chip.gray{background:#F0F3F5;color:#6D7B85}.chip.blue,.chip.green{background:#EAF3F5;color:#5d6367}.chip.amber{background:#F8F3E8;color:#987339}.chip.red{background:#FBEFF2;color:#AA4A60}.tag{background:#F1F4F6;border-radius:6px;color:#595f63;font-size:11px;padding:4px 9px}.task-icon{background:#EFF3F5;color:#5f6569;border:0;border-radius:10px;width:40px;height:40px;box-shadow:none}.task-row h4{font-weight:650}.task-row p,.metric-bottom{color:#7F8A94}.metric-top{color:#65737E}.metric-top .icon{color:#5b6165}.metric-value{color:#2e3438;font-size:32px;font-weight:750;letter-spacing:-1px}.metric-value small{color:#8C969E}.preview-steps b{color:#40464a;font-weight:650}.preview-steps span{color:#6b7175}
.hero,.welcome-hero{background:radial-gradient(ellipse at 90% 15%,#3B4B563B,transparent 60%),var(--hero);border:1px solid #2D3A43;border-radius:26px;box-shadow:0 12px 34px #1E2F3B10;color:#FFF}.hero:before{background:radial-gradient(ellipse at 78% 58%,#D4EBF414,transparent 53%)}.hero{min-height:390px;grid-template-columns:minmax(340px,1.15fr) minmax(300px,1fr);gap:25px;align-items:center;padding:34px 38px}.hero .eyebrow,.welcome-hero .eyebrow{color:#81878b}.hero h2,.welcome-hero h1{color:#f4fafe;font-weight:800}.hero h2{font-size:43px;line-height:1.28;margin:17px 0 16px}.hero h2 em,.welcome-hero h1 em{color:#d3d9dd;font-style:normal}.hero p,.welcome-hero>div>p{color:#bec4c8;font-weight:400}.hero-foot,.welcome-facts{color:#868c90;font-weight:400}.hero-foot .icon,.welcome-facts .icon{color:#7f8589}.hero .btn-primary{background:#EDF3F6;color:#282e32;border:1px solid #FFF9;box-shadow:0 3px 14px #06101835}.hero .btn-primary:hover{background:#FFF;box-shadow:0 6px 18px #06101845}.hero .hero-art,.welcome-hero .hero-art{display:grid;place-items:center;min-width:0;height:380px;min-height:380px;margin:0}
.robot-stage{position:relative;display:grid;place-items:center;isolation:isolate;width:100%;height:380px;min-width:0;overflow:visible}.robot-stage:before{content:"";position:absolute;left:15%;right:15%;bottom:25px;height:36px;border-radius:50%;background:radial-gradient(ellipse,#030B13A1,transparent 72%);z-index:-1}.robot-stage:after{content:"";position:absolute;inset:4% 2% 9%;background:radial-gradient(ellipse,#D1E6EF0D,transparent 69%);z-index:-2;pointer-events:none}.robot-stage-ring{position:absolute;width:81%;height:86%;border:1px solid #CADFE30A;border-radius:50%;z-index:-2}.robot-hero{display:block;width:min(100%,430px);height:365px;object-fit:contain;object-position:center;position:relative;z-index:1;filter:drop-shadow(0 12px 14px #00000040)}
.robot-caption{position:absolute;left:50%;bottom:-10px;transform:translateX(-50%);display:flex;align-items:center;gap:11px;width:max-content;max-width:100%;padding:9px 0 0;background:none;border:0;border-top:1px solid #D0E6EC24;border-radius:0;box-shadow:none;white-space:nowrap;z-index:2}.robot-caption span{font-size:9px;letter-spacing:1.5px;color:#747a7e;font-weight:500}.robot-caption strong{font-size:11px;font-weight:500;color:#c4cace}.robot-portrait{display:block;width:100%;height:100%;position:relative;overflow:hidden;border-radius:19%;border:1px solid #DDE5EA;background:radial-gradient(ellipse at 48% 5%,#FFF,#EEF2F4 65%,#D5E0E6);isolation:isolate}.robot-portrait:after{content:"";position:absolute;inset:auto 14% 1%;height:10%;background:#243B4A18;border-radius:50%;filter:blur(7px);z-index:-1}.robot-avatar{display:block;width:100%;height:100%;object-fit:contain;object-position:center;position:relative;z-index:1;filter:drop-shadow(0 5px 5px #132A3717)}.robot-theme-1{background:radial-gradient(ellipse at 45% 3%,#6D7A84,#35434E 63%,#1C2832);border-color:#4D5D6A}.robot-theme-2{background:radial-gradient(ellipse at 55% 2%,#F8FFFF,#DEECF1 63%,#B8D0DB);border-color:#CCDDE5}.avatar-art{width:154px;height:154px;margin:0 auto 16px}.style-option .robot-portrait{width:100px;height:100px;margin:0 auto 13px}.style-option .robot-avatar{padding:3px}
.welcome-mode .main{padding:32px 36px 25px;background:var(--canvas)}.welcome-shell{max-width:1280px}.welcome-brand{margin-bottom:28px}.welcome-brand strong{font-size:25px;font-weight:750;letter-spacing:.3px;color:#262c30}.welcome-brand p{color:#7D8C98;font-size:11px;font-weight:400;margin-top:4px}.welcome-hero{grid-template-columns:1.1fr 1fr;align-items:center;gap:34px;min-height:445px;padding:35px 44px 40px}.welcome-hero h1{font-size:50px;line-height:1.3;letter-spacing:-1.5px}.welcome-hero>div>p{font-size:15px;line-height:1.95;margin-top:24px}.welcome-hero .eyebrow{font-size:10px;letter-spacing:1.6px;margin-bottom:17px}.welcome-facts{margin-top:29px;gap:22px}.welcome-choice{padding-top:32px}.welcome-choice .card-title h2{font-size:26px;font-weight:700;letter-spacing:-.7px}.welcome-choice .card-title p{font-size:14px;color:#7B8994;margin-top:9px!important}.welcome-choice .card-title .fine{color:#7F8F9A}.welcome-choice .grid.three{gap:20px}
.welcome-role,.welcome-role.selected{padding:24px;background:#FFF;border:1px solid #DCE3E8;border-radius:17px;min-height:202px;box-shadow:0 4px 16px #253B4D03;transition:border-color .15s,background .15s,box-shadow .15s;transform:none}.welcome-role:hover{transform:none;border-color:#ACBCC7;background:#FDFEFE;box-shadow:0 5px 20px #22374708}.welcome-role.selected{border-color:#506A7A;background:#FCFDFE;box-shadow:0 0 0 1px #506A7A0C}.welcome-role.selected:hover{border-color:#2E5063;box-shadow:0 4px 18px #1E3F5110}.welcome-role:active,.welcome-role.selected:active{transform:none;box-shadow:none}.welcome-role .task-icon{width:36px;height:36px;border-radius:9px;background:#F0F4F6;color:#595f63;margin-bottom:16px}.welcome-role.selected .task-icon{background:#E7F0F4;color:#62686c}.welcome-role h3{font-size:21px;font-weight:700;color:#2c3236;letter-spacing:-.4px;margin-bottom:9px}.welcome-role p{font-size:14px;font-weight:400;line-height:1.85;color:#6B7A86;margin-bottom:17px}.welcome-role .chip,.welcome-role.selected .chip{display:inline-flex;min-height:0;padding:0;background:none;border:0;border-radius:0;color:#83919B;font-size:11px;font-weight:400;margin:0}.welcome-role.selected .chip{color:#575d61}.role-check{top:24px;right:24px;width:21px;height:21px;border:1px solid #D9E2E8;background:#FFF;box-shadow:none}.selected .role-check{background:#314854;border-color:#314854;box-shadow:none}.role-check .icon{width:13px;height:13px}.welcome-enter{margin-top:25px}.welcome-enter>p{font-size:13px;color:#788893}.welcome-enter .fine{color:#93A0A9;font-size:11px}.welcome-enter .btn{min-height:48px}.welcome-enter .btn-text{color:#595f63}
.rule-note,.rule-note.blue{background:#F0F5F7;border-color:#DFE8ED;border-radius:11px;color:#595f63;font-size:13px;line-height:1.8}.rule-note .icon{color:#6f7579}.rule-note.amber{background:#FAF7EF;border-color:#EDE5D4;color:#8C7851}.workflow,.demo-flow{background:#FFF;border:1px solid #DFE6EB;border-radius:17px;box-shadow:none}.flow-num{border-radius:11px;background:#F0F4F6;color:#71777b;font-weight:650}.flow-step.current .flow-num{background:#E6F0F4;color:#62686c}.flow-step.done .flow-num{background:#EAF1F3;color:#5c6266}.flow-step h4{color:#41474b;font-weight:650}.flow-step p{color:#8D9BA5}.mini-plot .bar{background:#E5EEF2}.mini-plot .bar:last-child{background:#5E8F9F}
input,select,textarea{border-color:#D8E2E8;border-radius:10px;box-shadow:none;background:#FFF;color:#3a4044}input:hover,select:hover,textarea:hover{border-color:#AEBFCB}input::placeholder,textarea::placeholder{color:#7f8589}input:focus,select:focus,textarea:focus{border-color:#7A9CAA}label{font-weight:600;color:#3d4347}.field-help,.textarea-count,.fine{color:#83929C}.input-error{border-color:#CA7C89;background:#FFF9FA}.check-line{font-weight:400;color:#585e62}.check-line input,.scenario-option input,.radio-card input{accent-color:#426A7E}.switch span.track{background:#D8E1E6}.switch input:checked+span.track{background:#426A7E}.switch input:focus-visible+span.track,.likert input:focus-visible+span{outline-color:#6CA6B9}
.tabs{border-color:#E0E7EC}.tab{color:#72787c;font-weight:600}.tab.active{color:#484e52;border-color:#466A7E}.segmented{background:#EDF2F5;border-radius:10px;gap:3px;padding:4px}.segmented button{color:#70767a;border-radius:7px;font-weight:600}.segmented button.active{background:#FFF;color:#4e5458;box-shadow:0 1px 4px #143C4D0C}.persona-card{background:#FFF}.persona-card h3{font-size:24px;color:#343a3e}.persona-card p{color:#656b6f}.preview-meta span{color:#7c8286}.preview-meta strong{color:#545a5e;font-weight:600}.style-option,.style-option.active{border:1px solid #DDE6EC;border-radius:14px;background:#FDFEFE;padding:13px 10px;box-shadow:none}.style-option.active{border-color:#658595;background:#F3F8FA}.style-option strong{font-size:12px;color:#666c70;font-weight:550}.upload{border-color:#BDCFD9;border-radius:14px;background:#F9FBFC}.upload:hover{border-color:#7BA0B2;background:#F1F7FA}.upload .icon{color:#70767a}.upload span{color:#7c8286}.file-row{border-color:#E3EBF0}.progress{background:#E5EDF2}.progress i{background:#638C9F}.voice-wave i{background:#87ABB9}.empty{background:#F9FBFC;border-color:#DCE8ED}.empty .icon{color:#8e9498}.empty h4{color:#5e6468}.empty p{color:#7a8084}
.likert span{border-color:#D8E4EC;background:#FFF;color:#6d7377;border-radius:9px;font-size:14px}.likert input:checked+span{background:#3D657A;border-color:#3D657A;color:#FFF}.question-num,.question-anchors{color:#868c90}.scenario-option{border-color:#D9E5ED;border-radius:10px;color:#646a6e;box-shadow:none}.scenario-option:has(input:checked){border-color:#7DABBC;background:#EEF6F9}.scenario-option .option-letter{color:#80868a}.scenario-option:has(input:checked) .option-letter{color:#676d71}.question-title,.scenario-question legend{color:#454b4f;font-weight:600}
.chat-header{background:#FBFDFE;border-color:#E1EBF1}.chat-header h4{color:#4b5155}.chat-header p{color:#777d81}.chat-header .user-avatar,.message .avatar{background:#EAF2F7;color:#686e72}.message.user .avatar{background:#DFEDF4;color:#585e62}.chat-messages{background:#FFF}.bubble{background:#F1F6F9;color:#5e6468;border:1px solid #E8F0F5}.message.user .bubble{background:#E8F2F7;color:#52585c;border-color:#D8E8F1}.chat-composer{border-color:#E0EBF2}.chat-composer textarea{background:#FAFCFD;border-color:#DCE9F1;color:#5a6064}.memory-card,.memory-card.confirmed{border-color:#E0EAF0;border-radius:14px;background:#FFF;box-shadow:none}.memory-card:not(.confirmed){background:#F7FBFD;border-color:#CEDFEA}.memory-card h4{color:#5f6569}.memory-card .btn{box-shadow:none}.memory-source{color:#898f93}
.version,.version.selected{border:1px solid #DCE6ED;border-radius:14px;box-shadow:none;background:#FFF}.version.selected{border-color:#7B9EB3;background:#F3F8FB}.version-badge{background:#EBF3F8;border-color:#D1E1EC;border-radius:12px;color:#666c70}.radio-card{border-color:#DCE8F0;border-radius:11px}.radio-card:has(input:checked){border-color:#8AACBD;background:#F2F8FB}.score-hero,.demo-report-hero{background:linear-gradient(125deg,#FFF,#EDF4F8);border:1px solid #D8E6F0;box-shadow:none}.score-circle,.big-score{color:#61676b}.answer-box{background:#F3F7FA;border:1px solid #E5EEF4;border-radius:11px;color:#5b6165}.answer-box:last-child{background:#EAF3F8;border-color:#D6E8F2}.answer-box strong{color:#6d7377}.answer-box:last-child strong{color:#5c6266}.compare-select.active{border-color:#8FB2C8;background:#EAF4F9}.report-seal{background:#F7FCFF;border-color:#CBDFEB;color:#60666a}.report-seal span{color:#878d91}.demo-summary{background:#F6FAFC;border-color:#DCEAF3}.demo-summary strong{color:#5b6165}.sealed-icon{background:#E8F3F9;color:#6e7478}.agent-job-list>div{background:#F2F8FB}.agent-job-list>div>span:first-child{color:#6c7276}
.agent-card{padding:0;overflow:hidden}.agent-cover{height:180px;background:linear-gradient(135deg,#E1EAF0,#C4D3DD)!important}.agent-cover .robot-portrait{position:absolute;right:8%;top:0;width:190px;height:190px;background:transparent;border:0;border-radius:0;overflow:visible}.agent-cover .chip{background:#FFFFFFC9;color:#5f6569}.agent-info{padding:21px}.agent-info h3{font-size:20px;color:#444a4e}.agent-info p{font-size:14px;color:#696f73;line-height:1.85}.agent-footer{background:transparent;color:#80868a;border-top:1px solid #E0EAF1;margin-top:19px;padding-top:16px;box-shadow:none}.agent-footer .btn{color:#5b6165;background:none}.agent-footer>span{color:#80868a}.leader-row.head{color:#8b9195}.rank{color:#81878b}.rank.first{color:#676d71}.search>.icon{color:#82888c}.search input{border-color:#CFE1ED}.admin-banner{background:#FFF;border-color:#D7E5EF;border-radius:16px}.admin-banner h3{color:#51575b}th{background:#F1F7FB;color:#72787c}td{border-color:#E6F0F6;color:#6c7276}td strong{color:#5c6266}
.modal-overlay{background:#0D1B2982;backdrop-filter:blur(6px)}.modal{background:#FFF;border:1px solid #D5E6F1;border-radius:20px;box-shadow:0 24px 80px #112C4240}.modal h2{color:#484e52}.toast{background:#233C50;border-color:#486E8733;color:#f2f8fc;border-radius:10px;box-shadow:0 7px 30px #17364D26}.toast button{color:#bfc5c9}.spinner{border-color:#D2E5F1;border-top-color:#567F9A}.footer{border-color:#DDE9F1;color:#898f93;font-weight:400}.skeleton{background:linear-gradient(90deg,#EBF4FA,#F7FBFE,#EBF4FA)}
.main,#view,.grid,.stack,.cols-main,.chat-layout,.grid>*,.stack>*,.cols-main>*,.chat-layout>*{min-width:0}.table-wrap{width:100%;max-width:100%;overflow-x:auto}.table-wrap table{min-width:560px}
@media(max-width:1100px){.hero,.welcome-hero{grid-template-columns:minmax(0,1fr) minmax(260px,.9fr);padding:32px;gap:20px}.welcome-hero h1{font-size:40px}.hero h2{font-size:35px}.hero .hero-art,.welcome-hero .hero-art{height:325px;min-height:325px}.robot-stage{height:325px}.robot-hero{height:310px}.robot-caption{gap:9px}.robot-caption span{font-size:8px;letter-spacing:1px}.robot-caption strong{font-size:10px}}
@media(max-width:760px){h1{font-size:31px;letter-spacing:-.8px;line-height:1.3}.card{padding:21px;border-radius:16px}.main{padding:94px 18px 30px}.topbar{padding:0 16px}.topbar .top-label:after{color:#6f7579}.topbar .role-select{min-height:33px;border-color:#DFE9F0}.sidebar{box-shadow:12px 0 50px #142D4220}.hero,.welcome-hero{display:block;padding:28px 24px 29px;border-radius:22px}.hero h2{font-size:34px}.hero .hero-art,.welcome-hero .hero-art{display:grid!important;width:100%;height:250px;min-height:250px;margin-top:22px}.robot-stage{height:250px}.robot-hero{height:235px;max-width:100%;width:290px}.robot-caption{bottom:-4px;gap:9px;padding-top:8px}.robot-caption span{font-size:7px;letter-spacing:1px}.robot-caption strong{font-size:9px}.robot-stage:before{bottom:15px;height:26px}.welcome-mode .main{padding:24px 18px}.welcome-brand strong{font-size:22px}.welcome-brand p{font-size:10px}.welcome-brand .logo-mark{width:36px;height:36px}.welcome-brand .demo-pill{font-size:9px;padding:3px 6px}.welcome-hero h1{font-size:clamp(28px,8.3vw,34px);line-height:1.36;letter-spacing:-1.2px}.welcome-hero .eyebrow{font-size:8px;letter-spacing:1px;margin-bottom:16px}.welcome-hero>div>p{font-size:14px;line-height:1.9;margin-top:21px}.welcome-facts{font-size:11px;gap:12px 16px;margin-top:23px;flex-wrap:wrap}.welcome-choice{padding-top:29px}.welcome-choice .card-title h2{font-size:24px}.welcome-choice .card-title .fine{font-size:11px;margin-top:12px}.welcome-choice .grid.three{gap:13px}.welcome-role,.welcome-role.selected{display:block;min-height:0;padding:22px 21px 20px 76px;border-width:1px;border-radius:15px}.welcome-role .task-icon{position:absolute;left:20px;top:24px;width:34px;height:34px}.welcome-role h3{font-size:19px;margin-bottom:8px;padding-right:20px}.welcome-role p{font-size:14px;margin-bottom:13px;min-height:0}.welcome-role .role-check{right:19px;top:23px;width:19px;height:19px}.welcome-role .chip{font-size:11px}.welcome-enter>p{font-size:12px}.welcome-enter .actions{margin-top:18px}.welcome-enter .btn{min-height:48px}.welcome-enter .btn-text{min-height:40px}.welcome-mode .footer{margin-top:23px}.style-option .robot-portrait{width:77px;height:77px;max-width:100%;margin-bottom:10px}.style-option strong{font-size:11px}.style-option,.style-option.active{padding:10px 6px}.avatar-art{width:140px;height:140px}.chat-card,.agent-card{padding:0}.agent-cover{height:180px}.agent-info{padding:20px}.agent-info h3{font-size:20px}.demo-report-hero{padding:24px}.demo-intro h2{font-size:27px}.modal{padding:25px;border-radius:17px}.rule-note{font-size:13px}.card-title{min-width:0}.card-title .btn{flex:0 0 auto}.footer{font-size:10px}.persona-card .tag{font-size:10px}}
@media(prefers-reduced-motion:reduce){.btn,.welcome-role,.nav-item{transition:none!important;transform:none!important}}