:root{--paper:#f5f5ef;--ink:#202720;--muted:#777d72;--line:#dddfd5;--lime:#d5f58a;--white:#fff;--green:#456b34}body{font-family:Inter,'Segoe UI','Microsoft YaHei',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}a{color:inherit}button{color:var(--ink);border-color:var(--line);border-radius:8px}button:hover{border-color:#7d9167;color:#344b24;background:#eef3e5}button:disabled{cursor:not-allowed}input,textarea,select{accent-color:#456b34}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid #769738;outline-offset:4px}.primary,.button.black{background:var(--ink);color:white;border-color:var(--ink);border-radius:8px}.primary:hover,.button.black:hover{background:#3b4b34;color:white;border-color:#3b4b34}.muted{color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:40px;padding:15px 23px;font-weight:550;font-size:14px;text-decoration:none}.button:hover{text-decoration:none;transform:translateY(-2px)}.lime{background:var(--lime);color:var(--ink)}.section-kicker{font:10px/1.6 'Courier New',monospace;letter-spacing:2px;color:#71796c;margin:0 0 22px}.wordmark{display:flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none!important}.wordmark svg{width:37px;height:37px}.wordmark strong{font-size:23px;letter-spacing:2px;font-weight:650;line-height:1.15}.wordmark strong span{display:block;font-size:8px;letter-spacing:2px;font-weight:450;margin-top:5px}.lime-dot{display:inline-block;background:#809c44;border-radius:50%;width:6px;height:6px;margin-right:8px}.site-nav{height:98px;display:flex;align-items:center;justify-content:space-between;padding:0 6%;border-bottom:1px solid var(--line);max-width:1800px;margin:auto}.site-nav nav{display:flex;align-items:center;gap:36px;font-size:12px}.nav-cta{background:var(--ink);color:white;padding:11px 19px;border-radius:6px}.nav-cta span{margin-left:24px}.hero{min-height:730px;height:calc(100vh - 98px);max-height:1050px;max-width:1800px;margin:auto;position:relative;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;padding:40px 6% 95px;overflow:hidden}.hero-copy{position:relative;z-index:2}.overline{font:10px/1.5 'Courier New',monospace;letter-spacing:2px;margin-bottom:38px}.hero h1{font-size:clamp(46px,4.8vw,79px);font-weight:450;letter-spacing:-3px;line-height:1.27;margin:0 0 30px}.serif-word{font-family:'STSong','Songti SC','SimSun',serif;font-weight:500}.hero-description{font-size:15px;line-height:1.95;color:#777c71;margin-bottom:34px}.hero-meta{display:flex;gap:24px;margin-top:42px;color:#8b9085;font:10px 'Courier New',monospace}.hero-visual{height:560px;position:relative;min-width:0;background:radial-gradient(ellipse,#e1e9c5 0,transparent 61%)}#orbit-canvas{width:100%;height:100%}.orbit-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:114px;height:114px;border:1px solid #c8d2ba;border-radius:50%;background:#f5f7eaa8;display:flex;align-items:center;justify-content:center;flex-direction:column;backdrop-filter:blur(4px);pointer-events:none}.orbit-core svg{width:56px;height:56px}.orbit-core span{font:7px 'Courier New',monospace;letter-spacing:1.6px;margin-top:4px}.float-label{position:absolute;background:#ffffffe3;border:1px solid var(--line);border-radius:5px;padding:10px 15px;font-size:10px;box-shadow:0 8px 28px #31432708;pointer-events:none}.float-label i{display:inline-block;width:5px;height:5px;background:#7b9c43;border-radius:50%;margin-right:8px}.f-one{top:24%;left:8%;transform:rotate(-5deg)}.f-two{right:0;bottom:22%;transform:rotate(5deg)}.f-two span{margin-left:18px}.visual-caption{position:absolute;bottom:0;width:100%;text-align:center;font:8px 'Courier New',monospace;letter-spacing:1.2px;color:#929887}.hero-bottom{position:absolute;bottom:26px;left:6%;right:6%;border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;align-items:center;font:9px 'Courier New',monospace;letter-spacing:1.2px;color:#808779}.story{padding:110px 6%;background:#fff;max-width:1800px;margin:auto}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:65px}.section-heading h2,.report-story h2,.end-cta h2{font-size:clamp(33px,3.5vw,52px);font-weight:450;line-height:1.38;letter-spacing:-1.5px}.section-heading p,.report-story>div>p{color:var(--muted);font-size:14px;line-height:1.9}.story-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.story-grid article{padding:30px 32px 35px 0;min-width:0}.story-grid article+article{border-left:1px solid var(--line);padding-left:32px}.story-number{font:11px 'Courier New',monospace;color:#8c9384}.story-grid h3{font-size:20px;font-weight:500;margin:35px 0 14px}.story-grid p{font-size:13px;color:var(--muted);line-height:1.9;max-width:310px;min-height:74px}.role-tag{font:10px 'Courier New',monospace;color:#788961}.mini-input,.mini-flow,.mini-paper{height:105px;display:flex;align-items:center;justify-content:center;margin-top:20px;background:var(--paper);border-radius:6px}.mini-input{font-size:12px;gap:28px}.mini-input span{background:var(--ink);color:var(--lime);padding:5px 10px}.mini-flow i{width:28px;height:28px;border:1px solid #a3b58c;border-radius:50%;background:#dfeecc}.mini-flow b{height:1px;width:32px;background:#adb6a2}.mini-paper{position:relative;flex-direction:column;gap:7px}.mini-paper>span{height:3px;background:#d3d7c9;width:50%}.mini-paper>span:nth-child(2){width:40%}.mini-paper em{position:absolute;right:13px;bottom:14px;font-size:9px;background:var(--lime);padding:4px 8px;font-style:normal}.report-story{display:grid;grid-template-columns:1fr 1fr;gap:12%;align-items:center;padding:120px 10%;max-width:1800px;margin:auto;overflow:hidden}.report-story h2 em{font-family:'STSong','SimSun',serif;font-style:normal}.text-link{display:inline-block;font-size:12px;margin-top:25px;border-bottom:1px solid #4d6044;padding-bottom:7px}.paper-preview{position:relative;background:white;border:1px solid #dedfd5;padding:34px 38px 60px;box-shadow:18px 24px 0 #e7e9df;transform:rotate(3deg);max-width:450px}.paper-top{display:flex;justify-content:space-between;font:8px 'Courier New',monospace;color:#889080}.paper-top span{font-size:8px}.paper-no{font:42px Georgia,serif;color:#9fae88;margin:28px 0}.paper-preview h3{font-size:31px;font-weight:450;line-height:1.3}.paper-tags{display:flex;gap:8px;margin:20px 0}.paper-tags span{font-size:8px;padding:4px 7px;border:1px solid var(--line);border-radius:3px}.preview-rule{border-top:1px solid var(--line)}.paper-preview p{font-size:11px;color:#7b8275;line-height:2}.paper-columns{display:grid;grid-template-columns:1fr 1fr}.paper-stamp{font:9px 'Courier New',monospace;position:absolute;bottom:22px;right:28px;color:#8a9c70}.end-cta{text-align:center;padding:100px 20px 110px;background:var(--ink);color:#f4f5ef}.end-cta .section-kicker{color:#9dac8c}.end-cta h2{margin:25px 0 36px}.landing-page footer{padding:35px 6%;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#8b9183}.reveal{opacity:0;translate:0 20px;transition:opacity .8s,translate .8s}.reveal.visible{opacity:1;translate:0 0}
/* Sign in */
.signin{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.signin-art{position:relative;overflow:hidden;padding:50px 10%;background:#e8eddb;display:flex;flex-direction:column;justify-content:space-between;min-height:780px}.signin-art>div:nth-child(2){z-index:1;margin:60px 0 150px}.signin-art h1{font-size:46px;font-weight:450;line-height:1.4;letter-spacing:-2px}.signin-art p{font-size:12px;color:#7a856e}.signin-orbit{position:absolute;right:-95px;bottom:10px;transform:rotate(-18deg);opacity:.14}.signin-orbit svg{width:450px;height:450px}.signin-bottom{font:9px 'Courier New',monospace;letter-spacing:2px;z-index:1}.signin-form{position:relative;display:grid;place-items:center;padding:80px 12%;background:#fcfcf9}.signin-form form{width:100%;max-width:350px}.signin-form h2{font-size:26px;font-weight:500}.signin-form .muted{font-size:12px;margin:14px 0 38px}.signin-form .primary{width:100%;padding:13px}.signin-form .back-link{position:absolute;top:52px;left:12%}.signin-form .field input{background:transparent;border-color:#d6dbce}.back-link{border:0;padding:0;background:transparent;font-size:11px;color:#7d8872}.inline-error{font-size:12px;color:#a04330;white-space:pre-wrap}.guide-list{padding-left:23px}.guide-list li{margin:22px 0}.guide-list p{font-size:13px;color:var(--muted)}
/* Research studio */
.studio{display:grid;grid-template-columns:215px minmax(0,1fr);min-height:100vh}.studio-nav{position:sticky;top:0;height:100vh;padding:35px 24px;background:#f0f1e9;border-right:1px solid var(--line);display:flex;flex-direction:column}.studio-nav .wordmark svg{width:30px;height:30px}.studio-nav .wordmark strong{font-size:20px}.studio-nav .wordmark strong span{font-size:6px}.studio-nav-main{margin-top:63px}.studio-nav-main .section-kicker{display:block;font-size:8px;margin-left:10px;margin-bottom:18px}.studio-nav-item{display:flex;align-items:center;width:100%;background:transparent;border:0;text-align:left;padding:12px;font-size:12px;gap:10px;margin-bottom:5px}.studio-nav-item svg{width:18px;height:18px}.studio-nav-item.active{background:#e0e7d3}.studio-nav-foot{margin-top:auto;font-size:10px;color:#6c7b5e;overflow-wrap:anywhere}.studio-nav-foot p{font-size:9px;color:#979e8c;margin:16px 0}.studio-nav-foot button{font-size:10px;background:transparent;width:100%}.studio-main{min-width:0}.studio-top{display:flex;align-items:center;justify-content:space-between;padding:0 42px;height:76px;border-bottom:1px solid var(--line);font-size:11px;background:#fafaf6}.studio-top>div{display:flex;gap:22px;align-items:center}.studio-top button{border:0;background:transparent;font-size:11px;padding:0}.avatar{background:#e3e9d7;color:#526a3e}.studio-content{max-width:1480px;padding:50px 48px 70px;margin:auto}.desk-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:35px}.desk-heading h1{font-size:38px;font-weight:500;letter-spacing:-1.5px}.desk-heading .muted{font-size:13px}.desk-heading .section-kicker{margin-bottom:15px;font-size:9px}.edition{font:9px/1.7 'Courier New',monospace;color:#a0a894;text-align:right}.topic-composer{background:white;border:1px solid #cfd6c2;border-radius:13px;padding:22px 26px;box-shadow:0 8px 24px #263e1e04}.topic-composer label{display:block;font-size:10px;color:#87917b}.topic-composer textarea{display:block;resize:vertical;width:100%;background:transparent;border:0;padding:14px 0;color:var(--ink);font-size:23px;min-height:94px;outline:none;line-height:1.6}.topic-composer textarea::placeholder{color:#abb2a1}.composer-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #eef0e9;padding-top:16px;gap:20px}.composer-foot span{font-size:10px;color:#89927e}.composer-foot .primary{font-size:12px;padding:11px 19px}.suggestions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:18px 0 50px;font-size:10px;color:#8a927e}.suggestions button{font-size:10px;border-radius:30px;background:transparent;padding:6px 12px;color:#6f7e60}.research-list-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.research-list-head h2{font-size:18px;font-weight:550}.research-list-head h2 span{font:10px 'Courier New',monospace;color:#8e9b80;margin-left:10px}.research-list-head button{font-size:10px;border:0;background:transparent}.research-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.research-card{text-align:left;background:#fcfcf9;padding:24px;border:1px solid var(--line);border-radius:10px}.research-card:hover{background:white;border-color:#9fae8b;transform:translateY(-2px);box-shadow:0 9px 25px #1e321108}.research-card>div{display:flex;justify-content:space-between;align-items:center}.research-card>div>span:last-child{font-size:16px;color:#98a389}.research-card h3{font-size:17px;font-weight:500;margin:23px 0 10px}.research-card p{font-size:10px;color:#8a947f;margin:0 0 28px}.research-card footer{display:flex;justify-content:space-between;font-size:9px;color:#8b9581;border-top:1px solid #e6e9de;padding-top:16px}.job-badge{font-size:9px;display:inline-flex;align-items:center;gap:6px;padding:4px 8px;background:#e9ede1;color:#718160;border-radius:4px;white-space:nowrap}.job-badge:before{content:'';width:4px;height:4px;border-radius:50%;background:currentColor}.job-badge.running{color:#4b7227;background:#e4f0d1}.job-badge.awaiting_review{background:#e2efc5;color:#476129}.job-badge.failed{background:#f5e8de;color:#a0673c}.job-badge.approved{color:#336957;background:#e2eee5}.human-steps{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line);font-size:10px;color:#8a9580}.human-steps strong{font-size:11px;color:#59694b;font-weight:500;margin-right:auto}.human-steps i{font-style:normal;color:#acb59f}.human-steps button{font-size:10px;border:0;background:transparent}.research-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:35px}.research-heading h1{font-size:27px;font-weight:500;letter-spacing:-.6px}.research-heading .back-link{margin-bottom:28px}.research-heading .section-kicker{font-size:8px;margin-bottom:12px}.research-heading .muted{font-size:10px}.research-heading .actions button{font-size:10px}.job-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:26px;align-items:start}.process-card{position:sticky;top:25px;border:1px solid var(--line);border-radius:10px;background:#fcfcf9;padding:22px 19px}.process-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:27px;font-size:11px}.research-step{display:flex;align-items:flex-start;gap:12px;position:relative;padding-bottom:28px}.research-step:not(:last-child):after{content:'';position:absolute;left:12px;top:27px;bottom:4px;width:1px;background:#e0e4d8}.step-node{width:25px;height:25px;flex-shrink:0;display:grid;place-items:center;border:1px solid #dce1d2;border-radius:50%;font:8px 'Courier New',monospace;color:#9ba58e}.research-step strong{display:block;font-size:11px;font-weight:450;color:#8b9680}.research-step>div>span{display:block;font-size:8px;color:#a0aa96;margin-top:3px}.research-step.completed .step-node{background:#e5edda;color:#6e874d;border-color:#d8e3cb}.research-step.completed strong{color:#526745}.research-step.running .step-node{background:var(--ink);border-color:var(--ink);color:var(--lime)}.step-node i{width:8px;height:8px;background:var(--lime);border-radius:50%;animation:breathe 1.5s infinite}.research-step.running strong{color:#283724;font-weight:600}.research-step.failed .step-node{background:#f5e5d9;color:#a96137}.process-note{font-size:9px;color:#9aa68d;line-height:1.9;padding-top:18px;border-top:1px solid var(--line)}.job-main{min-width:0}.job-tabs{display:flex;gap:25px;border-bottom:1px solid var(--line);margin-bottom:22px}.job-tabs button{background:transparent;border:0;border-bottom:2px solid transparent;border-radius:0;padding:9px 0 15px;font-size:12px;color:#8b9780}.job-tabs button.active{border-color:#344529;color:#293f22}.job-tabs button span{font:9px 'Courier New',monospace;margin-left:6px;color:#83966e}.live-panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px}.live-panel .section-kicker{font-size:8px;margin-bottom:18px}.live-panel h2{font-size:22px;font-weight:500;margin:0 0 15px}.live-panel>p{font-size:11px;color:#87937c;line-height:1.9}.live-stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:28px;border-top:1px solid #e9ece2;padding-top:23px}.live-stats>div{display:flex;flex-direction:column}.live-stats strong{font:29px 'Segoe UI',sans-serif;font-weight:400}.live-stats small{font-size:12px;color:#a0aa93}.live-stats span{font-size:9px;color:#8e9a81;margin-top:5px}.activity-line{height:3px;background:#eef1e6;overflow:hidden;margin-top:25px}.activity-line i{display:block;background:#a4bc77;height:100%;width:25%;animation:activity 2.6s infinite ease-in-out}.plan-box{border:1px solid var(--line);border-radius:8px;padding:17px 20px;margin:18px 0;font-size:11px;background:#f9faf5}.plan-box summary{cursor:pointer;color:#637754}.plan-box p{font-size:11px;color:#7d8b6f;line-height:1.9}.plan-box code{display:inline-block;padding:4px 6px;margin:4px;background:#edf1e4;font-size:9px;overflow-wrap:anywhere}.event-log{padding:25px 5px}.event-log h3{font-size:12px;font-weight:500;margin-bottom:18px}.event-log>div{display:grid;grid-template-columns:66px 1fr;gap:10px;align-items:start;border-top:1px solid #e4e8db;padding:12px 0}.event-log time{font:9px/1.8 'Courier New',monospace;color:#a0ac92}.event-log p{margin:0;font-size:10px;color:#76866a;overflow-wrap:anywhere}.research-ready{text-align:center;background:#fcfcf8;border:1px solid var(--line);border-radius:12px;padding:60px 25px}.ready-symbol svg{height:75px;width:75px;color:#809660}.research-ready .section-kicker{margin-top:25px;margin-bottom:16px}.research-ready h2{font-size:28px;font-weight:450}.research-ready p{font-size:12px;color:#8a9680;line-height:2}.research-ready button{margin:20px 0 10px;padding:13px 24px}.report-wait{padding:70px 20px;text-align:center}.waiting-orbit svg{width:66px;height:66px;color:#9bad80}.report-wait h2{font-size:19px;font-weight:500;margin-top:30px}.report-wait p{font-size:11px;line-height:2;color:#89967c}.report-document{background:#fff;border:1px solid var(--line);padding:35px 40px;border-radius:4px;box-shadow:0 4px 20px #27371403}.report-document header{border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:35px}.report-document header .section-kicker{font-size:8px}.report-document header h2{font-size:28px;font-weight:500;line-height:1.5;margin:20px 0 10px}.report-document header p{font-size:9px;color:#95a087}.report-document>section+section{border-top:1px solid var(--line);padding-top:35px;margin-top:35px}.report-section-label{font:10px 'Courier New',monospace;letter-spacing:1px;color:#8a9d73;margin-bottom:22px}.report-body{font-size:12px;line-height:1.95;overflow-wrap:anywhere;color:#586650}.report-body h2{font-size:21px;line-height:1.5;margin:30px 0 15px;color:#293823}.report-body h3{font-size:17px;line-height:1.5;margin:24px 0 12px;color:#34452b}.report-body h4{font-size:14px;margin:22px 0 10px;color:#3f5531}.report-body p{margin:10px 0}.report-bullet{padding-left:15px;position:relative}.report-bullet:before{content:'•';position:absolute;left:1px;color:#95a77b}.report-body code{background:#edf2e5;padding:2px 5px}.report-table-row{font:10px/1.8 monospace;background:#f8faf4;padding:5px 8px;border-bottom:1px solid #e6ebdf}.report-body hr{border:0;border-top:1px solid #e1e8d8;margin:25px 0}.report-checks{font-size:11px;color:#7a886b}.review-box{border:1px solid #c7d4b4;background:#eef3e5;padding:25px;border-radius:8px;margin-top:25px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.review-box h3{font-size:14px;font-weight:500;margin-bottom:7px}.review-box p{font-size:10px;color:#7e8b6d;margin:0}.review-box button,.review-box .button{font-size:11px}.sources-heading h2{font-size:20px;font-weight:450}.sources-heading p{font-size:11px;color:#8a987b}.source-card{border:1px solid var(--line);padding:22px;background:#fff;border-radius:8px;margin-top:15px}.source-card>div{display:flex;align-items:center;justify-content:space-between;font:8px 'Courier New',monospace;color:#93a183}.source-type{background:#edf1e7;padding:4px 7px;font-size:9px}.source-card h3{font-size:14px;font-weight:500;margin:17px 0 12px;overflow-wrap:anywhere}.source-card p{font-size:11px;line-height:1.9;color:#80906f;overflow-wrap:anywhere}.source-card small{font-size:9px;color:#9aa78d}dialog{background:#fcfcf8;color:var(--ink);border:1px solid #d6ddcc;box-shadow:0 25px 100px #1d2d1840;padding:32px}dialog h2{font-weight:500;font-size:25px;line-height:1.5}dialog::backdrop{background:#20301970;backdrop-filter:blur(3px)}.field input,.field textarea,.field select{border-color:#d9dfcf;color:#3e5233;border-radius:7px}.field input:focus,.field textarea:focus,.field select:focus{border-color:#8ca26c;box-shadow:0 0 0 3px #a5bd7820}.field label{font-size:11px;color:#6d7e5c}.note{background:#eef3e6;color:#718362}.note.warning{background:#f5f0e1;color:#938153}.pill{background:#eaf0e0;color:#6e8256}.pre{background:#f2f5ec;color:#5e7051}.card,.steps{border-color:var(--line)}.step.current{background:#e7eedb;color:#4a6336}.step.current b{background:#526d3c}.tab.active{border-color:#526d3c;color:#526d3c}.eyebrow{color:#8b9c78}.success{color:#547640}#toast{background:#283b21;color:#f5f7ed;max-width:min(550px,calc(100vw - 30px));z-index:10000}#toast.error{background:#864d38}details summary{cursor:pointer;font-size:12px;color:#7f8f6b;margin-bottom:15px}
@keyframes activity{0%{transform:translateX(-100%)}100%{transform:translateX(500%)}}@keyframes breathe{50%{opacity:.3;transform:scale(.65)}}
@media(min-width:1550px){.hero{min-height:800px}.hero-visual{height:650px}}
@media(max-width:1150px){.studio{grid-template-columns:175px 1fr}.studio-nav{padding:30px 18px}.studio-content{padding:35px 28px}.job-layout{grid-template-columns:205px minmax(0,1fr);gap:18px}.process-card{padding:18px 13px}.research-step strong{font-size:10px}.report-document{padding:25px}.hero{min-height:640px}.hero-visual{height:460px}.hero h1{font-size:50px}.overline{font-size:8px}.report-story{gap:8%;padding:95px 7%}.paper-preview{padding:28px}.story-grid article{padding-right:23px}.story-grid article+article{padding-left:23px}.research-heading{align-items:flex-start}.research-heading .actions{justify-content:flex-end}}
@media(max-width:800px){.site-nav{padding:0 6%;height:78px}.site-nav nav>a:not(.nav-cta){display:none}.site-nav .wordmark strong{font-size:20px}.nav-cta{font-size:11px}.hero{display:flex;flex-direction:column;height:auto;min-height:0;padding:65px 6% 100px;align-items:stretch}.hero h1{font-size:49px;letter-spacing:-2px}.overline{margin-bottom:25px}.hero-description{font-size:13px}.hero-meta{font-size:8px;gap:20px;margin-top:27px}.hero-visual{height:340px;max-width:500px;width:100%;margin:20px auto 0}.float-label{font-size:9px}.hero-bottom{font-size:7px}.hero-bottom>span:last-child{display:none}.story{padding:65px 6%}.section-heading{display:block;margin-bottom:40px}.section-heading h2{font-size:35px}.section-heading p{font-size:12px;margin-top:22px}.story-grid{grid-template-columns:1fr}.story-grid article{padding:25px 0 35px!important;border:0!important}.story-grid article+article{border-top:1px solid var(--line)!important}.story-grid h3{margin-top:23px}.story-grid p{min-height:0;max-width:none}.mini-input,.mini-flow,.mini-paper{height:100px}.report-story{grid-template-columns:1fr;gap:45px;padding:65px 8% 85px}.report-story h2{font-size:36px}.paper-preview{max-width:430px;width:95%;margin:auto}.end-cta{padding:65px 20px}.end-cta h2{font-size:36px}.landing-page footer{flex-wrap:wrap;gap:22px;padding:27px 6%}.landing-page footer>span{font-size:8px}.signin{grid-template-columns:1fr;min-height:100vh}.signin-art{display:none}.signin-form{padding:120px 9% 60px;min-height:100vh}.signin-form .back-link{left:9%;top:45px}.studio{display:block}.studio-nav{position:static;height:auto;padding:15px 20px;flex-direction:row;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);border-right:0}.studio-nav-main{display:flex;margin:0;gap:10px}.studio-nav-main .section-kicker,.studio-nav-foot,.studio-nav-item svg,.studio-nav-item:nth-of-type(3){display:none}.studio-nav-item{width:auto;white-space:nowrap;font-size:10px;margin:0;padding:8px}.studio-nav .wordmark strong{font-size:19px}.studio-nav .wordmark svg{width:26px;height:26px}.studio-top{height:49px;padding:0 20px}.studio-top>div{gap:14px}.studio-top .avatar{width:24px;height:24px;font-size:9px}.studio-content{padding:30px 20px 50px}.desk-heading h1{font-size:29px}.desk-heading .muted{font-size:11px}.desk-heading .section-kicker{font-size:8px}.edition{display:none}.topic-composer{padding:18px}.topic-composer textarea{font-size:19px;min-height:90px}.composer-foot{gap:8px;align-items:flex-end}.composer-foot span{font-size:9px;max-width:45%;line-height:1.8}.composer-foot button{font-size:10px!important;white-space:nowrap;padding:10px 12px!important}.suggestions{margin-bottom:32px;gap:8px}.suggestions>span{width:100%;font-size:9px}.suggestions button{font-size:9px}.research-grid{grid-template-columns:1fr}.research-card{padding:22px}.research-card h3{font-size:16px}.human-steps{gap:10px}.human-steps strong{width:100%}.human-steps button{width:100%;text-align:left;padding-left:0}.research-heading{flex-direction:column;gap:16px}.research-heading h1{font-size:24px}.research-heading .back-link{margin-bottom:22px}.research-heading .actions{justify-content:flex-start}.job-layout{grid-template-columns:1fr}.process-card{position:static;padding:18px}.process-title{margin-bottom:20px}#step-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.research-step{padding-bottom:8px;gap:9px}.research-step:after{display:none}.research-step strong{font-size:9px}.research-step>div>span{font-size:8px}.step-node{width:22px;height:22px}.process-note{margin-top:12px;padding-top:12px;font-size:8px}.process-note br:first-child{display:none}.job-tabs{gap:25px;margin-top:4px}.job-tabs button{font-size:11px}.live-panel{padding:23px}.live-panel h2{font-size:20px}.live-panel>p{font-size:10px}.live-stats strong{font-size:27px}.report-document{padding:25px 20px}.report-document header h2{font-size:25px}.report-body{font-size:12px}.report-body h2{font-size:19px}.report-body h3{font-size:16px}.report-table-row{font-size:9px}.review-box{padding:22px;gap:15px}.review-box .actions{width:100%}.review-box .actions button{flex:1;font-size:10px}.research-ready{padding:40px 20px}.research-ready h2{font-size:23px}.research-ready p{font-size:11px}.studio-top a{font-size:9px}dialog{padding:25px 22px}dialog h2{font-size:23px}.source-card{padding:20px}.studio-content .workspace{display:block}.studio-content .workspace .steps{display:flex;overflow:auto;margin-bottom:18px}.studio-content .workspace .step{white-space:nowrap}.studio-content .heading{flex-direction:column;align-items:flex-start}}
.report-table-scroll{overflow:auto;margin:20px 0;border:1px solid #dfe5d6;border-radius:6px}.report-table-scroll table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.8;min-width:460px}.report-table-scroll th{background:#edf2e5;text-align:left;color:#425935;font-weight:550}.report-table-scroll th,.report-table-scroll td{padding:12px 15px;border-bottom:1px solid #e4e9dd;vertical-align:top}.report-table-scroll tr:last-child td{border-bottom:0}.report-body blockquote{margin:16px 0;padding:8px 18px;border-left:2px solid #a8bb8b;background:#f7f9f2;font-size:12px;color:#81926f}.version-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid var(--line)}.version-row p{font-size:11px;color:var(--muted);margin:5px 0}
/* Keep the working surface readable; tiny labels belong only to decoration. */
.studio-top,.studio-nav-item{font-size:13px}.studio-nav-foot{font-size:11px}.research-heading .muted,.research-heading .actions button,.job-tabs button{font-size:12px}.research-step strong{font-size:12px}.research-step>div>span{font-size:10px}.process-title{font-size:12px}.process-note{font-size:11px}.job-badge{font-size:11px}.live-panel>p,.event-log p,.plan-box,.plan-box p{font-size:12px}.event-log time{font-size:10px}.live-stats span{font-size:11px}.report-body{font-size:14px}.report-document header p{font-size:11px}.report-checks,.source-card p{font-size:13px}.source-card small{font-size:11px}.review-box p{font-size:12px}.review-box button,.review-box .button{font-size:12px}.research-card p{font-size:12px}.research-card footer{font-size:11px}.composer-foot span{font-size:12px}.suggestions,.suggestions button{font-size:11px}.research-ready p{font-size:13px}.field label{font-size:13px}.human-steps{font-size:12px}.studio-nav-foot button{font-size:12px}.report-table-row{font-size:12px}
@media(max-width:1150px){.job-layout{grid-template-columns:230px minmax(0,1fr)}}
@media(max-width:800px){.job-layout{grid-template-columns:1fr}.research-step strong{font-size:11px}.research-step>div>span{font-size:10px}.studio-nav-item{font-size:11px}.studio-top{font-size:11px}.process-note{font-size:10px}.event-log p,.source-card p{font-size:12px}.composer-foot span{font-size:10px}.report-body{font-size:14px}.job-tabs button{font-size:12px}.job-badge{font-size:10px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;translate:none}}

/* Proposal engineering */
.deepen-cta{background:#e9f0dc;border:1px solid #cbd9b7;padding:26px;border-radius:10px;margin:24px 0;display:flex;align-items:center;justify-content:space-between;gap:25px;flex-wrap:wrap}.deepen-cta .section-kicker{font-size:8px;margin-bottom:10px}.deepen-cta h3{font-size:17px;font-weight:500;margin-bottom:10px}.deepen-cta p{font-size:12px;color:#7b8c69;max-width:560px;margin:0}.deepen-cta button{font-size:12px}.proposal-body-layout{display:grid;grid-template-columns:205px minmax(0,1fr);gap:24px;align-items:start}.proposal-summary{position:sticky;top:25px;padding:25px 20px;border:1px solid var(--line);background:#fcfcf8;border-radius:9px}.proposal-summary h3{font-size:15px;font-weight:500;line-height:1.8}.proposal-summary p{font-size:11px;color:#7d8d6f;line-height:1.9}.proposal-summary .note{font-size:10px;margin-bottom:0}.proposal-metric{margin:28px 0}.proposal-metric strong{display:block;font:45px Georgia,serif;color:#7e9762}.proposal-metric span{font-size:10px;color:#94a181}.proposal-main{min-width:0}.engineering-document{border:1px solid var(--line);border-radius:5px;padding:38px;background:#fff;overflow-wrap:anywhere}.engineering-document header{border-bottom:1px solid var(--line);padding-bottom:28px}.engineering-document header h2{font-size:28px;font-weight:500;line-height:1.5;margin:20px 0 12px}.engineering-document header p{font-size:11px;line-height:1.9;color:#8a987e}.document-contents{display:flex;flex-wrap:wrap;gap:10px 22px;padding:20px 0 25px;border-bottom:1px solid var(--line);font-size:11px;color:#738960}.engineering-document>section{padding-top:36px;scroll-margin-top:20px}.engineering-document>section+section{margin-top:32px;border-top:1px solid var(--line)}.engineering-document h3{font-size:16px;line-height:1.7;font-weight:550}.engineering-document ul{color:#697c59;font-size:13px;padding-left:22px;line-height:1.9}.engineering-document li{margin:8px 0}.problem-point{display:flex;gap:15px;border-bottom:1px solid #e9edde;padding:20px 0}.problem-point>span{font:25px Georgia,serif;color:#b2c19e}.problem-point h3{margin:0 0 8px}.problem-point p{font-size:13px;color:#78886b;line-height:1.9;margin:0 0 9px}.problem-point small{font-size:10px;color:#9bab8b}.engineering-figure{margin:25px 0;border:1px solid #dce4d2;border-radius:7px;padding:20px;background:#fcfdf9}.engineering-figure figcaption{font-size:14px;font-weight:550;margin-bottom:16px}.engineering-figure>p{font-size:11px;color:#8b9b7b;line-height:1.8;margin-top:16px}.mermaid-visual{overflow:auto;background:white;padding:15px;border-radius:4px;min-height:100px}.mermaid-visual svg{display:block;max-width:100%;height:auto;margin:auto}.engineering-figure details{margin:15px 0 0}.engineering-figure pre{font:11px/1.8 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;color:#6a7c58}.engineering-figure summary{font-size:11px}.effect-card{padding:25px 0;border-bottom:1px solid var(--line)}.effect-card h3{margin-top:15px}.effect-card dl,.candidate-card dl{font-size:12px;line-height:1.9}.effect-card dt,.candidate-card dt{font-weight:550;color:#687e54;margin-top:15px}.effect-card dd,.candidate-card dd{margin:5px 0 0;color:#80916e}.source-index{font-size:11px;line-height:1.9;padding:10px 0;border-top:1px solid #edf0e6}.source-index code{font-size:10px;color:#82966b}.source-index small{font-size:10px;color:#97a687}.agent-loop{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-top:22px;font-size:11px;color:#71885c}.agent-loop span{padding:7px 10px;background:#eef4e5;border-radius:5px}.agent-loop b{font-weight:400;color:#a1b18b}.review-responsibility{padding:23px;border:1px solid var(--line);border-radius:8px;margin:20px 0;background:#f9fbf4}.review-responsibility h3{font-size:13px;font-weight:550}.review-responsibility p{font-size:12px;line-height:1.9;color:#7c8c6d}.review-record{padding:25px;border:1px solid var(--line);border-radius:8px;background:white;margin-top:18px}.review-record>div:first-child{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.review-record time{font-size:9px;color:#93a180}.review-record h3{margin:20px 0;font-size:14px;font-weight:500;line-height:1.8}.finding{padding:16px 18px;background:#f5f8f0;border-left:2px solid #c9d5b9;margin:12px 0;font-size:12px}.finding>span{font-size:10px;color:#81966a}.finding p{margin:9px 0;color:#5f7450}.finding small{font-size:11px;color:#8b9c78}.finding.blocking,.finding.revision{border-color:#c4a079;background:#faf4e9}.finding.human{border-color:#91a878}.proposal-human-review{padding:27px;border:1px solid #bfcea7;border-radius:8px;background:#edf3e3;margin-top:25px}.proposal-human-review h3{font-size:17px;font-weight:500}.proposal-human-review p{font-size:12px;line-height:1.9;color:#7c8d69}.proposal-human-review .actions{margin-top:20px}.proposal-human-review button{font-size:12px}.candidate-heading{margin:25px 0 35px}.candidate-heading h2{font-size:30px;font-weight:450}.candidate-heading p{font-size:13px;color:#7f9070;line-height:1.9;max-width:700px}.candidate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.candidate-card{background:white;padding:27px;border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column}.candidate-number{font:33px Georgia,serif;color:#9cb581}.candidate-card h3{font-size:19px;font-weight:500;line-height:1.6;margin:20px 0 6px}.candidate-card button{font-size:12px;margin-top:auto}.candidate-card>p{margin-bottom:23px}.candidate-card dl{flex:1}.candidate-card:hover{border-color:#a9bb90}.proposal-human-review .section-kicker{font-size:9px}.engineering-document table code{font-size:10px}
@media(max-width:1150px){.candidate-grid{grid-template-columns:1fr}.candidate-card{padding:25px}.proposal-body-layout{grid-template-columns:180px minmax(0,1fr)}.engineering-document{padding:27px}.candidate-card button{align-self:flex-start}}
@media(max-width:800px){.proposal-body-layout{grid-template-columns:1fr}.proposal-summary{position:static;padding:20px}.proposal-metric{margin:15px 0}.proposal-metric strong{font-size:30px;display:inline-block;margin-right:12px}.proposal-summary .section-kicker{margin-bottom:12px}.proposal-summary .note{font-size:11px}.engineering-document{padding:24px 18px}.engineering-document header h2{font-size:24px}.engineering-figure{padding:15px 12px}.mermaid-visual{padding:5px}.mermaid-visual svg{min-width:270px}.candidate-heading h2{font-size:24px}.candidate-card h3{font-size:19px}.candidate-card dl{font-size:13px}.candidate-grid{gap:15px}.deepen-cta{padding:22px}.review-record{padding:22px 18px}.proposal-human-review{padding:22px}.document-contents{font-size:11px;gap:10px 18px}.engineering-document .report-section-label{font-size:10px}.problem-point{gap:10px}.problem-point>span{font-size:22px}.problem-point h3{font-size:15px}.proposal-human-review .actions button{width:100%}}

.problem-point>span{flex:0 0 2ch;white-space:nowrap}

.extraction-timeline{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:24px}.extraction-timeline ol{list-style:none;padding:0}.extraction-timeline li{display:flex;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}.extraction-timeline li>span{min-width:4em;color:#6e8556}.extraction-timeline p{font-size:13px;line-height:1.8;overflow-wrap:anywhere}.extraction-timeline small{color:#7d876f}.extraction-timeline .step-failed>span{color:#a45a30}.extraction-timeline .step-running>span{font-weight:bold}

.v4-hero{text-align:center;padding:100px 24px 65px;background:#fafbf7}.v4-hero h1{font-size:clamp(46px,6.5vw,92px);font-weight:450;line-height:1.18;letter-spacing:-.055em;margin:28px auto}.v4-hero h1 span{color:#719047}.v4-hero>p:not(.section-kicker){font-size:17px;line-height:1.9;color:#78806f}.hero-actions{display:flex;gap:16px;justify-content:center;margin-top:30px}.button.outline{border:1px solid #a3ac97;background:transparent}.particle-journey{height:230vh;margin:0 28px;position:relative;--journey-progress:0}.journey-sticky{position:sticky;top:20px;height:calc(100vh - 40px);max-height:1050px;border-radius:28px;overflow:hidden;background:#e7eed6}.journey-sticky canvas{position:absolute;inset:0;width:100%;height:100%}.journey-copy{position:absolute;top:8%;left:7%;pointer-events:none}.journey-copy>span{font:12px monospace;letter-spacing:.18em;color:#748268}.journey-copy h2{font-size:clamp(30px,4vw,55px);font-weight:450;margin:18px 0;letter-spacing:-.04em}.journey-copy p{font-size:15px;color:#77836b}.journey-bottom{position:absolute;bottom:30px;left:5%;right:5%;display:flex;align-items:center;gap:25px;font-size:12px;color:#738165}.journey-bottom a{white-space:nowrap;color:#25332a}.journey-progress{flex:1;height:2px;background:#ccd4bf}.journey-progress i{display:block;width:100%;height:2px;background:#657e3e;transform:scaleX(var(--journey-progress));transform-origin:left}.invite-records{max-height:340px;overflow:auto}#new-invite-code{display:block;overflow-wrap:anywhere;font-size:15px;margin:16px 0}
@media(max-width:650px){.v4-hero{padding:70px 20px 45px}.v4-hero>p:not(.section-kicker){font-size:14px}.hero-actions{gap:10px}.hero-actions .button{padding:14px 18px;font-size:13px}.particle-journey{margin:0 12px;height:210vh}.journey-sticky{top:10px;height:calc(100svh - 20px);border-radius:18px}.journey-bottom{flex-wrap:wrap;font-size:10px}.journey-bottom>span{width:100%}.journey-copy p{font-size:12px;max-width:260px}}
@media(prefers-reduced-motion:reduce){.particle-journey{height:75vh}.journey-sticky{position:relative;top:0;height:75vh}.journey-progress{display:none}}

.equation-card,.implementation-step{margin:22px 0;padding:22px;border:1px solid var(--line);border-radius:10px}.equation-expression{padding:18px;background:#f0f4e9;white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px;line-height:1.8}.engineering-document h4{font-size:14px;margin:20px 0 8px}

/* Research list: search & delete */
.research-list-title{display:flex;align-items:center;gap:16px}.research-search{width:min(280px,46vw);padding:8px 14px;font-size:11px;border:1px solid var(--line);border-radius:20px;background:#fcfcf9;color:var(--ink)}.research-search:focus{border-color:#8ca26c;outline:none;box-shadow:0 0 0 3px #a5bd7820}.research-card{cursor:pointer}.research-card:focus-visible{outline:2px solid #769738;outline-offset:3px}.card-delete{font-size:9px;padding:4px 10px;border-radius:6px;border:1px solid transparent;background:transparent;color:#a8b298}.card-delete:hover{color:#a04330;background:#f7e9e2;border-color:#e3c3b4}
/* Agent execution visualization (Mermaid on the right) */
.exec-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:26px;align-items:start}.exec-main{min-width:0}.exec-side{position:sticky;top:25px;border:1px solid var(--line);border-radius:10px;background:#fcfdf9;padding:18px}.exec-side .section-kicker{font-size:8px;margin-bottom:10px}.exec-side h3{font-size:13px;font-weight:550;line-height:1.7;margin:0 0 12px}.exec-side .mermaid-visual{background:#fff;min-height:130px;padding:10px;border:1px solid #e7ebde}.exec-legend{display:flex;flex-wrap:wrap;gap:7px 14px;margin-top:12px;font-size:9px;color:#7c8c6d}.exec-legend i{width:8px;height:8px;border-radius:2px;display:inline-block;margin-right:5px}.exec-legend i.legend-dash{width:14px;height:0;border-radius:0;border-top:2px dashed #8fa672;vertical-align:middle;margin-bottom:2px}.exec-metrics{display:flex;gap:16px;margin-top:12px;border-top:1px solid var(--line);padding-top:12px;font-size:9px;color:#87937c}.exec-metrics strong{display:block;font-size:18px;font-weight:450;color:#4a6336}
@media(max-width:1150px){.exec-layout{grid-template-columns:minmax(0,1fr) 280px}}
@media(max-width:900px){.exec-layout{grid-template-columns:1fr}.exec-side{position:static;order:-1}.exec-side .mermaid-visual svg{min-width:240px}}

/* 分阶段执行图（每阶段独立流程图 + 状态徽章） */
.exec-stage{margin-bottom:16px}.exec-stage-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}.exec-stage-head h3{margin:0;font-size:11px;font-weight:550;line-height:1.6}.exec-stage-badge{font-size:9px;padding:2px 9px;border-radius:8px;white-space:nowrap;background:#e9ede1;color:#718160}.exec-stage-badge.done{background:#e2efc5;color:#476129}.exec-stage-badge.active{background:#d5f58a;color:#25332a;font-weight:650}.exec-stage-badge.failed{background:#f5e8de;color:#a0673c}.exec-stage .mermaid-visual{min-height:80px;margin:0}
/* 报告按阶段分页签（问题③：各阶段输出单独可切换，不再全部堆叠） */
.report-tabs{display:flex;flex-wrap:wrap;gap:6px;border-bottom:1px solid var(--line);margin:0 0 26px}
.report-tabs button{background:transparent;border:0;border-bottom:2px solid transparent;border-radius:0;padding:9px 12px 13px;font-size:12px;color:#8b9780;cursor:pointer}
.report-tabs button:hover{color:#293f22}
.report-tabs button.active{border-color:#344529;color:#293f22;font-weight:550}
.report-tab-body>section+section{border-top:1px solid var(--line);padding-top:30px;margin-top:30px}
pre.report-code{background:#f4f6ef;border:1px solid var(--line);border-radius:4px;padding:12px 14px;overflow-x:auto;font:11px 'Courier New',monospace;color:#4a5a3c}
/* 报告文末说明附件（旧版兼容） */
.report-appendix{margin-top:34px;border-top:2px solid #c9d4b8;padding-top:22px}.report-appendix>section{margin-top:18px}

/* Topic suggestions from /api/topics (with clue-level novelty checks) */
.suggestions button{display:inline-flex;align-items:center;gap:6px}
.topic-badge{font-style:normal;font-size:8px;padding:2px 6px;border-radius:8px;background:#e9ede1;color:#718160;white-space:nowrap}
.topic-badge.ok{background:#e2efc5;color:#476129}
.topic-badge.warn{background:#f5e8de;color:#a0673c}
.topic-note{font-size:8px;color:#a0aa93;font-style:normal;margin-left:auto;flex-basis:100%;line-height:1.8}

/* ===== 管理面板（/admin 独立页） ===== */
.admin-layout{display:grid;grid-template-columns:215px minmax(0,1fr);min-height:100vh}
.admin-side{position:sticky;top:0;height:100vh;padding:35px 24px;background:#f0f1e9;border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:auto}
.admin-side .section-kicker{font-size:8px;margin:40px 0 14px 10px}
.admin-nav-item{font-size:12px;border-radius:8px}
.admin-side-foot{margin-top:auto;padding-top:22px}
.admin-side-foot .studio-nav-item{font-size:11px;color:#6c7b5e}
.admin-main{min-width:0}
.admin-content{max-width:1280px;padding:38px 44px 70px;margin:auto;display:flex;flex-direction:column;gap:20px}
.admin-sec-head h2{font-size:26px;font-weight:500;letter-spacing:-.8px;margin:0 0 6px}
.admin-sec-head .muted{margin:0}
.kpi-card h3{font-size:12px;font-weight:550;color:#69755c;margin:0 0 14px}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px}
.kpi-grid span{display:block;font-size:11px}
.kpi-grid strong{font-size:24px;font-weight:450;color:#3c5230}
.admin-two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.admin-two .card{margin:0}
.admin-table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.8}
.admin-table th{text-align:left;background:#eef2e5;color:#425935;font-weight:550;padding:10px 12px;border-bottom:1px solid var(--line)}
.admin-table td{padding:10px 12px;border-bottom:1px solid #e9ede0;vertical-align:top}
.admin-table tr:last-child td{border-bottom:0}
.admin-table button{font-size:11px;padding:4px 10px}
.row-actions{white-space:nowrap}
.bar-rows{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.bar-row{display:grid;grid-template-columns:52px minmax(0,1fr) 130px;gap:12px;align-items:center;font-size:11px}
.bar-label{color:#87917b;font-family:'Courier New',monospace}
.bar-track{height:9px;background:#eef1e6;border-radius:5px;overflow:hidden}
.bar-track i{display:block;height:100%;background:#a8cc66;border-radius:5px}
.bar-row em{font-style:normal;color:#69755c;text-align:right}
.invite-code{font-size:15px;padding:3px 8px;background:#eef2e5;border-radius:6px;overflow-wrap:anywhere}
.admin-content .guide-list p code{background:#eef2e5;padding:1px 6px;border-radius:4px;font-size:11px}
@media(max-width:900px){.admin-layout{grid-template-columns:1fr}.admin-side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:6px;padding:14px 16px}.admin-side .section-kicker{display:none}.admin-nav-item{width:auto;margin:0;padding:8px 10px}.admin-side-foot{margin:0 0 0 auto;padding:0;display:flex;gap:6px}.admin-content{padding:24px 18px 50px}.admin-two{grid-template-columns:1fr}.bar-row{grid-template-columns:44px minmax(0,1fr);}.bar-row em{grid-column:2;text-align:left}}

/* ===== 客服浮窗与二维码 ===== */
.support-fab{position:fixed;right:22px;bottom:26px;z-index:80;display:flex;align-items:center;gap:8px;padding:11px 17px;border-radius:24px;background:var(--ink);color:#fff;border:1px solid var(--ink);font-size:13px;cursor:pointer;box-shadow:0 10px 26px rgba(32,39,32,.22)}
.support-fab:hover{background:#3b4b34;color:#fff;border-color:#3b4b34;transform:translateY(-2px)}
.support-card{text-align:center;max-width:330px}
.support-card h2{margin:6px 0 10px}
.support-qr img{max-width:100%;height:auto}
.support-wechat code{background:#eef2e5;padding:2px 8px;border-radius:5px}
.support-preview{text-align:center}
.support-preview .support-preview .support-qr{max-width:340px}

/* ===== 余额与充值 ===== */
.billing-chip{border:1px solid #c9d2b8!important;background:#eef2e5;border-radius:16px;padding:5px 13px;font-size:11px!important;white-space:nowrap}
.billing-chip:hover{background:#e0e7d3}
.billing-card{max-width:430px}
.billing-card h3{font-size:13px;font-weight:550;margin:22px 0 8px;border-top:1px solid var(--line);padding-top:16px}
.billing-balance{background:#eef2e5;border:1px solid #d8dfc9;border-radius:12px;padding:20px;text-align:center;margin:14px 0}
.billing-balance strong{display:block;font-size:33px;font-weight:450;color:#3c5230}
.billing-balance span{font-size:10px;color:#87917b}
.billing-recharge{display:flex;gap:10px;margin:14px 0 6px}
.billing-recharge input{flex:1}
.billing-card>p.small{line-height:1.9}


/* 过程实时反馈：长模型调用期间的耗时计时与静默提示（步骤长时间无输出时也有过程反馈） */
.live-panel .live-timing{font-size:10px;color:#87937c;margin:14px 0 0;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.live-panel .live-timing b{color:#4c6134;font-weight:600;font-variant-numeric:tabular-nums}
.live-dot{width:7px;height:7px;border-radius:50%;background:#8fa672;display:inline-block;animation:live-pulse 1.6s ease-in-out infinite}
@keyframes live-pulse{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.1)}}
.live-panel .live-silent-hint{font-size:10px;color:#a0673c;background:#f7efe6;border:1px solid #e8d5c0;border-radius:6px;padding:7px 10px;margin:10px 0 0;line-height:1.7}
.live-silent-hint[hidden]{display:none}
.live-elapsed{font-style:normal;font-weight:600;color:#4c6134}

/* 移动端导航汉堡：≤800px 时 studio 导航折叠为可展开菜单（所有导航项均可切换） */
.studio-nav .sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.studio-nav .nav-toggle{display:none;align-items:center;background:transparent;border:1px solid var(--line);border-radius:7px;color:#5c6b4d;padding:7px 9px;line-height:0}
.studio-nav .nav-toggle:hover{border-color:#8fa672;color:#2c3b22}
@media(max-width:800px){
 .studio-nav{flex-wrap:wrap;row-gap:10px}
 .studio-nav .sidebar-head{flex:1;justify-content:space-between}
 .studio-nav .nav-toggle{display:inline-flex}
 .studio-nav-main{display:none;width:100%;flex-direction:column;gap:4px;margin:0}
 .studio-nav.open .studio-nav-main{display:flex}
 .studio-nav-main .section-kicker{display:block;margin:8px 0 4px}
 .studio-nav-main .studio-nav-item{width:100%;white-space:normal;text-align:left;font-size:12px;margin:0;padding:10px 12px}
 .studio-nav-main .studio-nav-item:nth-of-type(3){display:flex}
}
@media(prefers-reduced-motion:reduce){.live-dot{animation:none}}

/* WebGL 粒子层（hero3d.js）：Hero 已回归纯文字；旅程段由 initJourneyWebGL 挂载，
   失败/软件渲染/reduced 由 landing.js 回退 researchParticles 2D */
.v4-hero{position:relative;overflow:hidden}
.hero-webgl{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block;pointer-events:none}
.v4-hero>.section-kicker,.v4-hero>h1,.v4-hero>p,.v4-hero>.hero-actions{position:relative;z-index:1}
/* 旅程段深色辉光卡：暗底上加性粒子呈现 Hero 同款质感（WebGL 挂载成功才加 .journey-dark） */
.journey-sticky.journey-dark{background:radial-gradient(120% 95% at 50% 42%,#18220e 0%,#0b1006 70%)}
.journey-sticky.journey-dark .journey-copy>span{color:#9db47f}
.journey-sticky.journey-dark .journey-copy h2{color:#eef3e2}
.journey-sticky.journey-dark .journey-copy p{color:#b9c6a4}
.journey-sticky.journey-dark .journey-bottom{color:#93a67b}
.journey-sticky.journey-dark .journey-bottom a{color:#e9f2d9}
/* 亮场粒子上文案可读性：深色晕影垫底 */
.journey-sticky.journey-dark .journey-copy,.journey-sticky.journey-dark .journey-bottom{text-shadow:0 2px 16px rgba(8,12,5,.95),0 0 42px rgba(8,12,5,.85)}
.journey-sticky.journey-dark .journey-progress{background:#2c3822}
.journey-sticky.journey-dark .journey-progress i{background:#a8cc66}
/* 定格标题水印：画在粒子层之下作背景字，透明度由 --journey-ink 驱动（两路引擎都会写） */
.journey-watermark{position:absolute;left:50%;top:43%;transform:translate(-50%,-50%);font:500 clamp(46px,10.5vw,128px) Georgia,'STSong','SimSun',serif;color:#8fa077;opacity:calc(var(--journey-ink,0)*.5);pointer-events:none;white-space:nowrap;line-height:1}
.journey-sticky.journey-dark .journey-watermark{color:#d5f58a;opacity:calc(var(--journey-ink,0)*.14)}
.journey-copy,.journey-bottom{z-index:2}

/* ===== 管理面板（/admin） ===== */
.admin{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}
.admin-side{position:sticky;top:0;height:100vh;padding:32px 22px;background:#f0f1e9;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.admin-side .wordmark strong{font-size:19px}
.admin-side .wordmark strong span{display:block;font-size:8px;letter-spacing:2px;font-weight:450;margin-top:4px}
.admin-nav{display:flex;flex-direction:column;gap:4px;margin-top:34px}
.admin-nav-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:transparent;border:0;padding:11px 12px;border-radius:8px;font-size:13px;color:#3d4b33}
.admin-nav-item:hover{background:#e6ebdb}
.admin-nav-item.active{background:#dfe8cd;font-weight:550}
.admin-side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px}
.admin-side-foot button{width:100%;font-size:11px}
.admin-main{min-width:0;background:var(--paper)}
.admin-top{display:flex;align-items:center;justify-content:space-between;height:76px;padding:0 42px;border-bottom:1px solid var(--line);background:#fafaf6}
.admin-top h1{font-size:20px;font-weight:550}
.admin-content{padding:32px 42px 70px;max-width:1400px}
.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:22px;margin-top:22px}
.admin-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px 26px;margin-bottom:0}
.admin-card h3{font-size:15px;font-weight:550;margin:0 0 14px}
.admin-card h3:not(:first-child){margin-top:26px}
.admin-card .card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px;display:flex;flex-direction:column;gap:6px}
.stat-card span{font-size:11px;color:var(--muted);letter-spacing:.06em}
.stat-card strong{font:450 32px Georgia,serif;color:#42593a;line-height:1.1}
.stat-card em{font-style:normal;font-size:11px;color:var(--muted);line-height:1.7}
.admin-table{width:100%;border-collapse:collapse;font-size:12px}
.admin-table th,.admin-table td{padding:9px 10px;border-bottom:1px solid #e9edde;text-align:left;vertical-align:middle}
.admin-table thead th{color:#69755c;font-weight:550;font-size:11px;letter-spacing:.04em;background:#f6f8f1}
.admin-table tbody tr:hover{background:#f8faf3}
.admin-table .row-actions{white-space:nowrap}
.admin-table .row-actions button{font-size:10px;padding:4px 9px;margin-right:4px}
.num-pos{color:#4a7c2f}.num-neg{color:#a04330}
.admin-bars{display:flex;align-items:flex-end;gap:6px;height:150px;padding:8px 0}
.admin-bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:5px;height:100%}
.admin-bar i{display:block;width:70%;min-height:3px;border-radius:3px 3px 0 0;background:#c3d3a8}
.admin-bar i.lime{background:linear-gradient(180deg,#b7d977,#8fae56)}
.admin-bar i.green{background:linear-gradient(180deg,#7fa355,#5c7c3a)}
.admin-bar span{font-size:9px;color:#8a947f;white-space:nowrap}
.invite-code{font-family:'Courier New',monospace;font-size:15px;letter-spacing:.06em;user-select:all}

/* ===== 客服浮窗 + 二维码 ===== */
.support-fab{position:fixed;right:22px;bottom:24px;z-index:90;display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:24px;background:var(--ink);color:#fff;border:0;font-size:13px;cursor:pointer;box-shadow:0 10px 26px rgba(32,39,32,.28)}
.support-fab:hover{background:#3b4b34;transform:translateY(-2px)}
.support-qr{display:flex;justify-content:center;padding:16px;background:#f6f8f1;border-radius:12px;margin:12px 0}
.support-qr img{border-radius:10px;background:#fff;box-shadow:0 4px 18px rgba(40,60,30,.12)}
.support-wxid{text-align:center;font-size:13px}
.support-wxid strong{user-select:all;letter-spacing:.04em}
.support-qr-pair{display:flex;gap:14px;justify-content:center;align-items:stretch;flex-wrap:wrap}
.support-qr-card{flex:1 1 220px;max-width:260px;min-width:200px;display:flex;flex-direction:column;align-items:center}
.support-qr-label{font-size:12px;letter-spacing:.12em;color:var(--muted,#6b7365);margin:2px 0 0;text-transform:uppercase}
.support-qr-card .support-qr{width:100%}
@media(max-width:560px){.support-qr-pair{flex-direction:column;align-items:center}.support-qr-card{max-width:280px;width:100%}}
.billing-hero{display:flex;align-items:baseline;gap:14px;padding:16px 18px;background:#eef4e2;border-radius:10px}
.billing-hero span{font-size:12px;color:#69755c}
.billing-hero strong{font:450 30px Georgia,serif;color:#42593a}
@media(max-width:900px){.admin{grid-template-columns:1fr}.admin-side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}.admin-nav{flex-direction:row;flex-wrap:wrap;margin:0}.admin-side-foot{margin:0 0 0 auto;flex-direction:row}.admin-content{padding:22px 16px 60px}.admin-top{padding:0 16px}}
.exec-summary{background:#f4f7ee;border-left:3px solid #42593a;border-radius:8px;padding:14px 18px;margin:0 0 18px}
.exec-summary p{margin:6px 0 0;font-size:15px;line-height:1.75}
.doc-status-line p{margin:6px 0 0}
.pending-human{background:#fdf6e7;border-radius:8px;padding:14px 18px;margin:18px 0}
.pending-human ul{margin:8px 0 0;padding-left:18px}
.pending-human li{margin:8px 0;line-height:1.7}
.attachments-panel{margin:24px 0}
.attachment-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;margin:12px 0}
.attachment-card summary{cursor:pointer;padding:16px 0;font-weight:600;font-size:15px;list-style-position:inside}
.attachment-card .report-body{padding:0 0 18px;font-size:14px;line-height:1.85}
.attachment-card .report-body table{width:100%;border-collapse:collapse;margin:10px 0;font-size:13px}
.attachment-card .report-body th,.attachment-card .report-body td{border:1px solid var(--line);padding:6px 10px;text-align:left;overflow-wrap:anywhere}
.attachment-card .report-body h2{font-size:15px;margin:18px 0 8px}
.draft-timeline li>span{min-width:5em}
.candidate-card.recommended{border-color:#42593a;box-shadow:0 6px 22px rgba(66,89,58,.14)}
.candidate-card.recommended .candidate-number{background:#42593a;color:#fff}
.idea-score{margin:10px 0 4px}
.score-row{display:flex;align-items:center;gap:8px;margin:5px 0;font-size:10px;color:#7c8c6d}
.score-row>span{width:56px;flex-shrink:0}
.score-bar{flex:1;height:5px;background:#eef1e6;border-radius:3px;overflow:hidden}
.score-bar i{display:block;height:100%;background:#a4bc77;border-radius:3px}
.score-row b{font:10px 'Courier New',monospace;color:#82966b;width:14px;text-align:right}
.candidate-card>button[data-adjust-candidate]{background:transparent;color:#526d3c;border-color:#c9d5b9;margin-top:8px}
.candidate-heading .note{margin:14px 0}
.stage-steps{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.stage-step{display:flex;align-items:center;gap:9px;padding:8px 10px;border:1px solid var(--line);border-radius:7px;font-size:11px;color:#8a9580}
.stage-step b{font:10px 'Courier New',monospace;color:#9ba58e}
.stage-step.current{background:#e7eedb;border-color:#526d3c;color:#3c5230}
.stage-step.current b{color:#526d3c}
.stage-step.done{color:#6e874d}
.stage-step.done b{color:#6e874d}

/* 两阶段闸门：创新点确认 */
.job-badge.awaiting_ideas{background:#e8ecf5;color:#3d5480}
.confirm-ideas{flex-direction:column;align-items:stretch;gap:12px}
.idea-picker{display:flex;flex-direction:column;gap:8px}
.idea-pick{display:flex;align-items:flex-start;gap:9px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer}
.idea-pick:hover{border-color:#8fa672;background:#f6f8ef}
.idea-pick>span{display:flex;flex-direction:column;gap:3px}
.idea-pick strong{font-size:13px;color:#2c3b26}
.idea-pick em{font-style:normal;font-size:11px;color:#7c8c6d;line-height:1.5}
.idea-pick .idea-rec{align-self:flex-start;background:#e4f0d1;color:#476129;padding:1px 7px;border-radius:9px;font-size:10px}
.report-confirmed{color:#476129;font-size:12px}
.job-badge.awaiting_draft{background:#e8ecf5;color:#3d5480}
.confirm-draft{display:flex;flex-direction:column;gap:10px}
.draft-preview{border:1px solid #e3e8f0;border-radius:10px;padding:12px;max-height:220px;overflow:auto;background:#fafbfd;font-size:13px;line-height:1.7}
.screen-verdict{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700}
.screen-verdict.risk{background:#fdeee6;color:#a2542c}
.screen-verdict.limited{background:#eef1f6;color:#546074}
.screen-closest{font-size:12px;color:#5a6a85;margin-top:4px}
.screen-closest b{color:#222}

/* v4 一主选单闸门 + 零选题补充方向引导 */
.idea-pick.idea-single input{accent-color:#526d3c}
.idea-pick.idea-single .muted-rec{background:#eef1f6;color:#546074}
.guidance-box{border:1px solid var(--line);border-radius:8px;padding:12px;background:#fbfaf4;display:flex;flex-direction:column;gap:8px}
.guidance-box h4{font-size:13px;color:#2c3b26;margin:0}
.guidance-box p{font-size:12px;color:#5a6a85;line-height:1.7;margin:0}
.guidance-box ul{margin:0;padding-left:18px;font-size:12px;color:#5a6a85}
.guidance-box code{background:#eef1f6;padding:1px 6px;border-radius:6px;margin-right:4px}
.refocus-field{margin-top:2px}
.source-type.low{background:#f3ede2;color:#8a6a35}