:root{--ink:#09120f;--ink2:#17251f;--paper:#f2eee3;--paper2:#fffaf0;--white:#fffdf7;--red:#a90d13;--pine:#24483a;--gold:#c28c55;--muted:#6c746e;--line:rgba(9,18,15,.16);--serif:"Noto Serif SC","Source Han Serif SC","Songti SC",STSong,serif;--sans:"Noto Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;--display:"FZKai-Z03",KaiTi,STKaiti,var(--serif)}
*{box-sizing:border-box}html,body{height:100%;margin:0}body{color:var(--ink);background:var(--paper);font-family:var(--serif);background-image:linear-gradient(rgba(242,238,227,.84),rgba(242,238,227,.84)),url('/assets/paper-real.jpg');background-size:auto,640px auto}button,select,input{font:inherit}.topbar{position:relative;z-index:20;height:78px;display:flex;align-items:center;color:var(--white);background:rgba(9,18,15,.98);border-bottom:1px solid rgba(255,255,255,.15);box-shadow:0 12px 30px rgba(9,18,15,.16)}.brand{height:100%;min-width:242px;display:flex;align-items:center;gap:12px;padding:8px 24px;color:inherit;text-decoration:none;border-right:1px solid rgba(255,255,255,.14)}.brand img{width:30px;height:44px;object-fit:contain}.brand span{display:grid}.brand strong{font-family:var(--display);font-weight:500;letter-spacing:.12em}.brand small,.titlebox>span,.eyebrow{font:9px Georgia,var(--sans);letter-spacing:.18em;color:#e6a377}.titlebox{padding:0 24px}.titlebox h1{margin:4px 0 0;font:500 22px var(--display);letter-spacing:.08em}.module-tabs{align-self:stretch;display:flex;align-items:center;margin-left:auto}.module-tab{position:relative;height:100%;padding:0 28px;border:0;border-left:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.6);background:transparent;cursor:pointer;font:600 13px var(--sans)}.module-tab.active{color:var(--white);background:rgba(255,255,255,.07)}.module-tab.active:after{position:absolute;left:24px;right:24px;bottom:0;height:3px;background:#d94b45;content:""}.home{height:100%;display:flex;align-items:center;gap:12px;padding:0 25px;color:white;background:var(--red);text-decoration:none;font:600 12px var(--sans)}.home b{font-size:18px}.module{display:none;height:calc(100vh - 78px)}.module.active{display:block}#articleModule iframe{width:100%;height:100%;border:0;background:var(--paper)}#videoModule.active{display:grid;grid-template-columns:minmax(320px,390px) 1fr;overflow:hidden}.control-panel{height:100%;overflow:auto;padding:25px 23px 40px;background:rgba(255,250,240,.88);border-right:1px solid var(--line)}.intro{padding-bottom:22px;border-bottom:1px solid var(--line)}.intro h2{margin:9px 0 8px;font:500 30px/1.18 var(--display)}.intro h2 em{color:var(--red);font-style:normal}.intro p,.field-note{margin:0;color:var(--muted);font:12px/1.7 var(--sans)}.field-group{margin-top:19px}.field-head,.summary-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.field-head span,.summary-head span{font-size:14px;font-weight:700}.field-head small,.summary-head small{color:#9a9389;font:9px Georgia,var(--sans);letter-spacing:.14em}.segmented{display:grid;grid-auto-flow:column;grid-auto-columns:1fr}.choice{min-height:37px;padding:8px 9px;border:1px solid var(--line);color:var(--ink2);background:rgba(255,255,255,.44);cursor:pointer;font:12px/1.3 var(--sans);transition:.16s}.segmented .choice+.choice{border-left:0}.choice.active{position:relative;z-index:1;color:white;background:var(--pine);border-color:var(--pine)}select{width:100%;height:42px;padding:0 38px 0 12px;border:1px solid var(--line);border-radius:0;color:var(--ink);background:rgba(255,255,255,.58);appearance:auto;font:12px var(--sans)}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.stacked{display:grid;gap:5px}.stacked .choice{text-align:left}.voice-list{display:grid;gap:6px}.voice-option{display:grid;grid-template-columns:1fr 38px;gap:6px}.voice-option .choice{text-align:left}.play{border:1px solid var(--line);background:transparent;cursor:pointer;color:var(--red);font-size:15px}.play.playing{color:white;background:var(--red);border-color:var(--red)}.create-voice{width:100%;height:44px;margin-top:22px;border:1px solid var(--red);color:var(--red);background:transparent;cursor:pointer;font:700 13px var(--sans)}.create-voice:hover{color:white;background:var(--red)}.create-voice span{margin-right:6px;font-size:18px}.field-note{margin-top:8px;font-size:11px}.preview-panel{height:100%;overflow:auto;padding:26px clamp(26px,4vw,62px) 48px}.preview-header{display:flex;align-items:end;justify-content:space-between;max-width:1060px;margin:0 auto 14px}.preview-header h2{margin:5px 0 0;font:500 28px var(--display)}.evidence-badge{padding:6px 10px;border:1px solid var(--pine);color:var(--pine);font:700 10px var(--sans)}.evidence-badge.pending{border-color:#a27846;color:#8b602d}.preview-stage{max-width:1060px;margin:auto;border:1px solid var(--line);background:rgba(255,253,247,.72);box-shadow:0 22px 55px rgba(9,18,15,.12)}.video-shell{position:relative;margin:auto;background:#07100d;overflow:hidden;transition:.25s}.video-shell.landscape{width:100%;aspect-ratio:16/9}.video-shell.portrait{width:min(48%,420px);aspect-ratio:9/16}.video-shell video{width:100%;height:100%;display:block;object-fit:contain;background:#07100d}.unavailable{position:absolute;inset:0;display:grid;place-content:center;text-align:center;padding:30px;color:var(--white);background:radial-gradient(circle at 50% 15%,#2f4c40,#08100d 70%)}.unavailable span{justify-self:center;padding:5px 9px;border:1px solid rgba(255,255,255,.35);font:10px var(--sans)}.unavailable strong{margin:16px 0 8px;font:500 24px var(--display)}.unavailable p{max-width:440px;margin:0;color:rgba(255,255,255,.62);font:12px/1.7 var(--sans)}.proof-strip{display:grid;grid-template-columns:1.1fr 1.5fr 1fr;border-top:1px solid var(--line)}.proof-strip div{display:grid;gap:3px;padding:11px 15px;border-right:1px solid var(--line)}.proof-strip div:last-child{border:0}.proof-strip small{color:var(--muted);font:9px var(--sans)}.proof-strip strong{font:600 11px var(--sans)}.selection-summary{max-width:1060px;margin:18px auto 0;padding:15px 17px;border:1px solid var(--line);background:rgba(255,253,247,.55)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{padding:6px 9px;color:var(--ink2);background:#e5dfd1;font:11px var(--sans)}.comparison-grid{max-width:1060px;margin:12px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.comparison-card{min-height:112px;padding:15px;border:1px solid var(--line);background:rgba(255,253,247,.48)}.comparison-card>div{display:flex;align-items:center;gap:8px}.card-index{width:23px;height:23px;display:grid;place-items:center;color:white;background:var(--red);font:10px Georgia}.comparison-card h3{margin:0;font:500 16px var(--display)}.comparison-card p{margin:10px 0 0;color:var(--muted);font:11px/1.7 var(--sans)}dialog{width:min(680px,calc(100% - 28px));max-height:90vh;padding:0;border:1px solid var(--line);color:var(--ink);background:var(--paper2);box-shadow:0 30px 90px rgba(0,0,0,.38)}dialog::backdrop{background:rgba(5,12,9,.72);backdrop-filter:blur(6px)}.dialog-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:28px;cursor:pointer}.dialog-head{padding:27px 30px 20px;border-bottom:1px solid var(--line)}.dialog-head h2{margin:6px 0;font:500 28px var(--display)}.dialog-head p{margin:0;color:var(--muted);font:12px/1.7 var(--sans)}.login-panel{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:14px;padding:25px 30px}.auth-mark{width:44px;height:44px;display:grid;place-items:center;color:white;background:#3370ff;border-radius:9px;font:700 20px var(--sans)}.login-panel strong{font:700 14px var(--sans)}.login-panel p{margin:4px 0 0;color:var(--muted);font:11px var(--sans)}.feishu-login,.primary-action{padding:12px 17px;border:0;color:white;background:#3370ff;text-decoration:none;cursor:pointer;font:700 12px var(--sans)}#voiceForm{padding:20px 30px 30px}.identity-row{display:flex;align-items:center;gap:10px;margin-bottom:16px;padding:9px;background:#eee8dc;font:11px var(--sans)}.identity-row img{width:32px;height:32px;border-radius:50%;object-fit:cover}.identity-row span{display:grid}.identity-row strong{font-size:13px}.identity-row a{margin-left:auto;color:var(--muted)}#voiceForm>label:not(.consent){display:grid;gap:6px;margin:13px 0;font:700 12px var(--sans)}#voiceForm input[type=text],#voiceForm input:not([type]){height:40px;padding:0 10px;border:1px solid var(--line);background:white}fieldset{margin:15px 0;padding:0;border:1px solid var(--line)}legend{margin-left:11px;padding:0 6px;font:700 12px var(--sans)}.source-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.source-tab{height:37px;border:0;background:transparent;cursor:pointer;font:12px var(--sans)}.source-tab.active{color:white;background:var(--pine)}.record-box,.upload-box{padding:17px;text-align:center}.record-box p,.upload-box p{margin:0;color:var(--muted);font:11px var(--sans)}blockquote{margin:12px 0;padding:12px;border-left:3px solid var(--red);text-align:left;background:#eee8dc;font:13px/1.65 var(--serif)}.record-button{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid var(--red);color:var(--red);background:transparent;cursor:pointer}.record-button i{width:9px;height:9px;border-radius:50%;background:currentColor}.record-button.recording i{animation:pulse 1s infinite}.record-box audio{width:100%;margin-top:12px}.upload-box input{max-width:100%;margin-bottom:10px}.consent{display:flex;align-items:flex-start;gap:8px;margin:10px 0;color:var(--muted);font:11px/1.55 var(--sans)}.quality-result,.clone-result{margin:12px 0;padding:12px;border:1px solid var(--line);background:#edf1eb;font:11px/1.6 var(--sans)}.clone-result audio{width:100%;margin:8px 0}.primary-action{width:100%;background:var(--red)}.form-status{min-height:18px;margin:8px 0 0;color:var(--muted);font:11px var(--sans)}@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(169,13,19,.15)}}
.voice-workspace{padding:20px 30px 4px;border-bottom:1px solid var(--line)}.workspace-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.workspace-head h3{margin:4px 0 0;font:500 22px var(--display)}.workspace-head button,.application-action,.voice-notification button{padding:8px 11px;border:1px solid var(--pine);color:var(--pine);background:transparent;cursor:pointer;font:700 11px var(--sans)}.workspace-label{margin:18px 0 8px;color:var(--red);font:700 11px var(--sans);letter-spacing:.08em}.voice-notification{position:relative;margin-bottom:7px;padding:12px 13px;border-left:3px solid #9aa79f;background:#eee8dc}.voice-notification.unread{border-left-color:var(--red);background:#f5e9df}.voice-notification strong{font:700 12px var(--sans)}.voice-notification p{margin:5px 0 9px;color:var(--muted);white-space:pre-line;font:11px/1.6 var(--sans)}.voice-notification button{padding:6px 9px;border-color:var(--red);color:var(--red)}.voice-applications{display:grid;gap:8px;margin-top:14px}.voice-application-card{padding:13px;border:1px solid var(--line);background:rgba(255,255,255,.4)}.application-head{display:flex;align-items:start;justify-content:space-between;gap:12px}.application-status{color:var(--red);font:700 10px var(--sans)}.application-head h4{margin:3px 0 0;font:500 18px var(--display)}.application-head small,.application-detail{color:var(--muted);font:10px var(--sans)}.application-detail{margin:7px 0}.voice-application-card audio{width:100%;height:30px;margin:4px 0 8px}.review-note{margin:8px 0;padding:8px 10px;color:#65411f;background:#f3e5cf;font:11px/1.6 var(--sans)}.revision-history{margin:3px 0 9px;padding:7px 9px;border:1px solid var(--line);color:var(--muted);font:10px var(--sans)}.revision-history summary{cursor:pointer;color:var(--pine);font-weight:700}.revision-row{display:grid;grid-template-columns:58px 1fr;align-items:center;gap:7px;margin-top:7px}.revision-row audio{margin:0}.application-action{width:100%}.workspace-empty{margin:14px 0 18px;color:var(--muted);font:11px var(--sans)}.voice-form-context{margin-bottom:12px;padding:8px 10px;border-left:3px solid var(--red);background:#eee8dc;color:var(--ink2);font:700 11px var(--sans)}
@media(max-width:900px){.brand{min-width:auto;padding:8px 14px}.brand span,.titlebox{display:none}.module-tab{padding:0 14px}.home{padding:0 14px;font-size:0}.home b{font-size:18px}#videoModule.active{grid-template-columns:320px 1fr}.preview-panel{padding:22px}.comparison-grid{grid-template-columns:1fr}.proof-strip{grid-template-columns:1fr}.proof-strip div{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:680px){.topbar{height:66px}.brand img{height:38px}.module{height:calc(100vh - 66px)}#videoModule.active{display:block;overflow:auto}.control-panel,.preview-panel{height:auto;overflow:visible}.control-panel{padding:22px 16px}.preview-panel{padding:22px 12px 40px}.preview-header{align-items:center}.preview-header h2{font-size:23px}.video-shell.portrait{width:68%}.field-grid{grid-template-columns:1fr 1fr}.proof-strip{display:none}.comparison-grid{grid-template-columns:1fr}.module-tab{font-size:12px}.login-panel{grid-template-columns:44px 1fr}.feishu-login{grid-column:1/-1;text-align:center}.dialog-head,#voiceForm,.login-panel{padding-left:20px;padding-right:20px}}
.phone-auth{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;margin-top:4px;padding-top:15px;border-top:1px solid var(--line)}.phone-auth label{display:grid;gap:5px;color:var(--muted);font:11px var(--sans)}.phone-auth input{height:42px;padding:0 11px;border:1px solid var(--line);background:white;font:14px var(--sans)}.phone-auth button,.legacy-phone-bind button{align-self:end;height:42px;padding:0 15px;border:0;color:white;background:var(--red);cursor:pointer;font:700 12px var(--sans)}.phone-code-step{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px}.phone-code-step[hidden],.phone-auth[hidden],.auth-disabled[hidden],.legacy-phone-bind[hidden]{display:none}.auth-status{grid-column:1/-1;min-height:17px;margin:0;color:var(--muted);font:11px/1.55 var(--sans)}.auth-disabled{grid-column:1/-1;margin:0;padding:10px;color:#73491f;background:#f3e5cf;font:11px/1.6 var(--sans)}.legacy-login{grid-column:1/-1;color:var(--muted);font:10px var(--sans);text-align:right}.legacy-phone-bind{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;padding:10px 12px;border-left:3px solid var(--red);background:#f3e5cf;color:#65411f;font:11px/1.55 var(--sans)}.legacy-phone-bind button{height:32px;white-space:nowrap}.identity-row img[src=""]{visibility:hidden}.auth-mark{background:var(--pine)}
@media(max-width:680px){.phone-auth,.phone-code-step{grid-template-columns:1fr}.phone-auth button,.phone-code-step button{width:100%}.legacy-phone-bind{align-items:flex-start;flex-direction:column}.legacy-phone-bind button{width:100%}}
.inline-note{margin:7px 0 0;color:var(--muted);font:10px/1.55 var(--sans)}
.video-shell img{width:100%;height:calc(100% - 86px);display:block;object-fit:cover;background:#07100d}
.video-shell>video{display:none}
.caption-band{height:42px;display:flex;align-items:center;justify-content:center;padding:0 22px;color:#f8f4e9;background:#09120f;text-align:center;font:600 12px/1.35 var(--sans);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-bar{height:44px;display:grid;grid-template-columns:32px 36px minmax(70px,1fr) 36px auto;align-items:center;gap:7px;padding:0 11px;color:#f8f4e9;background:#111d18;border-top:1px solid rgba(255,255,255,.12);font:10px var(--sans)}
.player-bar button{width:30px;height:30px;border:1px solid rgba(255,255,255,.28);border-radius:50%;color:white;background:transparent;cursor:pointer}
.player-bar input{width:100%;accent-color:#d94b45}
.mix-state{padding:4px 7px;border:1px solid rgba(255,255,255,.22);white-space:nowrap}
.unavailable{z-index:3}
.video-shell.landscape,.video-shell.portrait{aspect-ratio:auto}
.visual-frame{position:relative;width:100%;overflow:hidden;background:#07100d}
.video-shell.landscape .visual-frame{aspect-ratio:16/9}
.video-shell.portrait .visual-frame{aspect-ratio:9/16}
.visual-frame img{width:100%;height:100%;object-fit:contain}
.voice-submit-success{padding:36px 30px 32px;text-align:center;outline:0}.voice-submit-success .success-mark{display:grid;width:58px;height:58px;margin:0 auto 18px;place-items:center;border:1px solid #78927d;border-radius:50%;color:white;background:var(--pine);font:700 28px var(--sans);box-shadow:0 0 0 8px rgba(21,58,42,.08)}.voice-submit-success h3{margin:7px 0 10px;font:500 25px var(--display)}.voice-submit-success p{margin:0 auto 24px;max-width:390px;color:var(--muted);font:12px/1.8 var(--sans)}.voice-submit-success p strong{color:var(--ink);font-weight:700}.voice-submit-success .primary-action{max-width:260px}
@media(max-width:680px){.voice-workspace{padding-left:20px;padding-right:20px}.workspace-head{align-items:flex-start}.workspace-head button{white-space:nowrap}.application-head{display:block}.application-head small{display:block;margin-top:4px}}
.primary-action:disabled,.workspace-head button:disabled,.application-action:disabled,.voice-notification button:disabled,.phone-auth button:disabled,.source-tab:disabled{cursor:wait;opacity:.58;filter:grayscale(1)}
.clone-progress-panel{margin:12px 0;padding:13px 14px;border:1px solid #c8d5ca;background:#edf1eb;font:11px/1.6 var(--sans)}
.clone-progress-panel.is-error{border-color:#dfb8b8;background:#fbefed}.clone-progress-panel.is-success{border-color:#a9c7b1;background:#edf6ee}
.clone-progress-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.clone-progress-head strong{font-size:12px}.clone-progress-head span{color:var(--pine);font-weight:700}
.clone-progress-panel.is-error .clone-progress-head span{color:var(--red)}.clone-progress-panel progress{display:block;width:100%;height:8px;margin:9px 0 7px;accent-color:var(--pine)}.clone-progress-panel.is-error progress{accent-color:var(--red)}
.clone-progress-panel p{margin:0;color:var(--muted)}.form-status[data-state=success]{color:var(--pine)}.form-status[data-state=error]{color:var(--red)}
.voice-toast-region{position:fixed;z-index:1000;left:50%;bottom:22px;width:min(430px,calc(100% - 28px));padding:12px 15px;transform:translateX(-50%);border:1px solid var(--pine);color:var(--ink);background:#edf6ee;box-shadow:0 12px 30px rgba(9,18,15,.22);font:12px/1.5 var(--sans);text-align:center}.voice-toast-region.is-error{border-color:#dca4a4;color:var(--red);background:#fbefed}.voice-toast-region.is-info{border-color:#c7b892;background:#fbf5e8}
.login-panel[hidden]{display:none!important}
.voice-single-limit{margin:13px 0 0;padding:10px 12px;border-left:3px solid var(--red);color:#65411f;background:#f3e5cf;outline:0;font:11px/1.6 var(--sans)}
.voice-application-card.needs-delete{border-color:var(--red);box-shadow:0 0 0 3px rgba(169,13,19,.1)}
.application-actions{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-top:3px}.application-actions .application-action{margin:0}.application-delete{padding:8px 12px;border:1px solid var(--red);color:var(--red);background:transparent;cursor:pointer;font:700 11px var(--sans)}.application-delete:disabled{cursor:wait;opacity:.58;filter:grayscale(1)}
.voice-delete-dialog{width:min(480px,calc(100% - 28px));overflow:visible}.voice-delete-content{padding:28px 30px}.voice-delete-content h2{margin:7px 0 10px;font:500 25px var(--display)}.voice-delete-content>p{margin:0;color:var(--muted);white-space:pre-line;font:12px/1.75 var(--sans)}.voice-delete-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:22px}.voice-delete-actions button{height:42px;border:1px solid var(--line);background:transparent;cursor:pointer;font:700 12px var(--sans)}.voice-delete-actions .danger-action{border-color:var(--red);color:white;background:var(--red)}.voice-delete-actions button:disabled{cursor:wait;opacity:.58}.voice-delete-status{min-height:20px;margin-top:10px!important;color:var(--red)!important}
@media(max-width:680px){.application-actions{grid-template-columns:1fr}.voice-delete-content{padding:24px 20px}}