:root{--ink:#1e2420;--muted:#788079;--line:#e4e7e1;--paper:#f5f6f2;--white:#fff;--dark:#171d19;--orange:#ff7b4d;--orange-dark:#e9673b;--green:#d9eccd;--shadow:0 20px 60px rgba(25,35,27,.055)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid rgba(255,123,77,.48);outline-offset:3px}
.app-shell{min-height:100vh;display:grid;grid-template-columns:234px minmax(0,1fr)}.sidebar{background:var(--dark);color:#fff;min-height:100vh;padding:30px 15px 20px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:5}.brand{display:flex;align-items:center;gap:12px;padding:0 13px 41px}.brand strong{font-size:22px;letter-spacing:.08em;display:block;line-height:1.05}.brand small{display:block;margin-top:5px;color:#77877b;font-size:8px;letter-spacing:.22em;font-weight:800}.brand-mark{width:34px;height:34px;display:inline-flex;position:relative;flex:none;transform:rotate(-12deg)}.brand-mark span{position:absolute;width:8px;height:26px;border-radius:4px;background:var(--orange);left:4px;top:4px;transform:skewY(-22deg)}.brand-mark span:nth-child(2){left:13px;height:31px;top:1px;background:#ffa584}.brand-mark span:nth-child(3){left:22px;background:#dfe8d8}.sidebar-caption{font-size:10px;letter-spacing:.14em;color:#657269;padding:0 14px 12px;font-weight:800}.side-nav{display:grid;gap:5px}.nav-item{width:100%;display:flex;align-items:center;gap:11px;border:0;background:transparent;color:#99a69d;text-align:left;border-radius:10px;padding:12px 13px;font-weight:650;transition:.2s}.nav-item:hover{background:#252f28;color:#fff}.nav-item.active{background:#303c34;color:#fff}.nav-icon{width:22px;text-align:center;font-size:19px;font-weight:400;line-height:1}.nav-shortcut{margin-left:auto;color:#85ad84;font-size:10px}.sidebar-bottom{margin-top:auto}.side-note{border:1px solid #3b493f;background:#202a23;border-radius:12px;padding:14px 12px;display:flex;gap:10px;align-items:flex-start;margin:0 2px 14px}.side-note strong{display:block;font-size:12px}.side-note small{display:block;color:#879d8c;font-size:10px;margin-top:4px}.pulse{width:8px;height:8px;flex:none;background:#b8e68a;border-radius:100%;box-shadow:0 0 0 4px #354635;margin-top:4px}.sidebar-version{padding:20px 13px 0;color:#506155;letter-spacing:.14em;font-size:9px;font-weight:700}.main-shell{min-width:0;display:flex;flex-direction:column}.topbar{height:72px;background:#fff;border-bottom:1px solid #e9ece6;padding:0 38px;display:flex;align-items:center;justify-content:space-between;gap:18px}.breadcrumb{color:#a1a9a2;font-size:12px;display:flex;align-items:center;gap:11px}.breadcrumb strong{color:#343d36}.slash{font-size:18px;color:#d1d7ce}.topbar-right{display:flex;align-items:center;gap:13px}.status-chip{font-size:11px;color:#68736b;border:1px solid #e6eae3;border-radius:999px;padding:8px 11px;font-weight:650;white-space:nowrap}.status-chip i{display:inline-block;width:6px;height:6px;background:#e8a365;border-radius:100%;margin-right:6px}.top-new{border:0;background:var(--dark);color:#fff;border-radius:8px;padding:10px 14px;font-size:12px;font-weight:700}.top-new:hover{background:#344137}main{width:100%;flex:1;padding:28px 38px 50px}.view{display:none}.view.active{display:block}.hero{min-height:206px;border-radius:16px;background:radial-gradient(circle at 88% 0,#354838 0,transparent 38%),linear-gradient(135deg,#202b22,#172019);color:white;padding:34px 40px;display:flex;justify-content:space-between;overflow:hidden;position:relative}.hero-content{position:relative;z-index:2;max-width:660px}.eyebrow{display:flex;align-items:center;gap:9px;color:#99bc9a;font-size:10px;letter-spacing:.16em;font-weight:800}.eyebrow-line{width:21px;height:2px;background:var(--orange);display:inline-block}.hero h1{font-size:31px;line-height:1.25;letter-spacing:-.035em;margin:15px 0 12px;font-weight:800}.period{color:var(--orange)}.hero p{font-size:12px;line-height:1.8;color:#b7c4b8;max-width:540px;margin:0}.hero-art{position:absolute;width:410px;height:260px;right:-35px;top:-14px;opacity:.92}.art-frame{position:absolute;border:1px solid rgba(231,247,216,.23);transform:rotate(-21deg);border-radius:16px}.frame-one{width:177px;height:250px;right:188px;top:55px;background:#334838}.frame-two{width:177px;height:250px;right:100px;top:10px;background:#516854;box-shadow:20px 22px 0 rgba(8,17,11,.28)}.frame-three{width:177px;height:250px;right:0;top:-38px;background:#ef835a;border-color:#ffa37f}.art-cross{position:absolute;color:#e8f3dc;font-size:38px;top:74px;right:151px;text-shadow:0 0 30px #fff}.workflow-strip{display:flex;align-items:center;gap:13px;padding:20px 3px 22px;overflow:auto;white-space:nowrap}.flow-step{display:flex;align-items:center;gap:8px;color:#a7aea6;font-size:11px}.flow-step span{font-size:10px;font-weight:800}.flow-step strong{font-weight:700}.flow-step.current{color:#303c33}.flow-step.current span{color:var(--orange-dark)}.workflow-strip i{height:1px;width:25px;background:#d7ddd4;flex:none}.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:19px;align-items:start}.editor-column{min-width:0;display:grid;gap:18px}.panel,.output-panel{background:#fff;border:1px solid #e8ebe5;border-radius:14px;box-shadow:var(--shadow)}.panel{padding:26px 26px 27px}.section-heading{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:20px}.step-label{font-size:10px;letter-spacing:.14em;color:#e27b56;font-weight:850}.section-heading h2,.output-top h2{margin:8px 0 5px;font-size:20px;letter-spacing:-.03em}.section-heading p{font-size:11px;color:#9aa39b;margin:0;line-height:1.65}.section-count{font-size:11px;color:#919d91;border:1px solid #e7ebe6;padding:6px 9px;border-radius:999px;white-space:nowrap}.mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.mode-card{min-height:128px;border:1px solid #e7eae5;background:#fbfcfa;border-radius:11px;text-align:left;padding:16px 15px;display:flex;flex-direction:column;position:relative;transition:.18s}.mode-card:hover{border-color:#bfd4ba;background:#f7faf4;transform:translateY(-2px)}.mode-card.selected{border:1.5px solid #4d7050;background:#f2f8ee;box-shadow:0 0 0 3px rgba(77,112,80,.08)}.mode-card.selected::after{content:'✓';position:absolute;right:12px;top:12px;width:19px;height:19px;display:grid;place-items:center;border-radius:100%;background:#456a49;color:#fff;font-size:12px}.mode-symbol{width:29px;height:29px;color:#bd704d;background:#f8eae4;border-radius:8px;display:grid;place-items:center;font-size:18px;margin-bottom:12px;font-weight:700}.mode-card.selected .mode-symbol{background:#dcead7;color:#416b49}.mode-card strong{font-size:13px;margin-bottom:6px}.mode-card small{color:#929d94;line-height:1.45;font-size:10px}.mode-card.planned{cursor:not-allowed;background:#f8f9f7;border-style:dashed}.mode-card.planned .mode-symbol{color:#9aa59d;background:#e9eee8}.mode-card.planned strong{color:#7c897f}.coming-tag{font-size:9px;color:#7b897d;position:absolute;right:12px;top:16px}.dropzone{border:1px dashed #b9c7ba;background:#f7faf6;border-radius:10px;min-height:148px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;color:#485b4b;text-align:center;padding:18px;transition:.2s}.dropzone:hover,.dropzone.dragging{background:#ecf5e9;border-color:#6b9a70}.drop-icon{width:34px;height:34px;border-radius:10px;background:#e3efde;color:#517457;display:grid;place-items:center;font-size:22px;line-height:1;margin-bottom:4px}.dropzone strong{font-size:12px}.dropzone span{font-size:10px;color:#95a095}.asset-list{display:grid;gap:8px;margin-top:13px}.asset-row{display:flex;align-items:center;gap:10px;padding:9px;border:1px solid #e9ede8;border-radius:10px;background:#fff}.asset-thumb{width:48px;height:48px;border-radius:7px;object-fit:cover;background:#e8ece6;flex:none}.video-thumb{width:48px;height:48px;border-radius:7px;display:grid;place-items:center;background:#e8ece6;color:#556658;font-size:18px;flex:none}.asset-info{min-width:0;flex:1}.asset-info strong{font-size:11px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asset-info small{color:#9ba59a;font-size:10px}.asset-role{width:130px;min-width:110px;border:1px solid #e4e9e2;border-radius:7px;background:#fafbf9;color:#536254;font-size:10px;padding:7px 6px}.icon-button{border:0;background:transparent;color:#9ba59b;font-size:18px;line-height:1;padding:6px}.icon-button:hover{color:#dc5d41}.biaoge-card{display:flex;align-items:center;gap:13px;background:#f5f5f0;border:1px solid #e8eae3;border-radius:10px;margin-top:13px;padding:10px}.biaoge-card img{width:92px;height:84px;object-fit:cover;object-position:left center;border-radius:7px;flex:none}.biaoge-card>div{flex:1;min-width:0}.mini-label{display:block;color:#a5ab9e;font-size:9px;font-weight:800;margin-bottom:4px;letter-spacing:.06em}.biaoge-card strong{font-size:12px}.biaoge-card p{font-size:10px;color:#929c91;line-height:1.5;margin:5px 0}.biaoge-card>a{font-size:18px;color:#6e806f;align-self:flex-start;padding:3px 7px}.check-row{display:flex;align-items:center;gap:6px;font-size:10px;color:#5d705d;font-weight:700;cursor:pointer}.check-row input{accent-color:#527657;margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 12px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field-wide{grid-column:1/-1}.field>span{font-size:11px;font-weight:750;color:#455048}.field em{font-style:normal;color:#a6afa5;font-weight:400;font-size:10px;margin-left:4px}.field b{color:#e87756}.field input,.field textarea,.field select{border:1px solid #e2e7e1;background:#fafbf9;border-radius:8px;color:#263329;width:100%;padding:10px 11px;font-size:11px;outline:0;transition:.2s}.field input:focus,.field textarea:focus,.field select:focus{border-color:#7a9b7a;background:#fff;box-shadow:0 0 0 3px rgba(119,157,119,.1)}.field textarea{resize:vertical;min-height:78px;line-height:1.6}.field input::placeholder,.field textarea::placeholder{color:#abb5aa}.mode-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px 12px;margin-top:15px;padding-top:16px;border-top:1px solid #eff1ec}.mode-fields:empty{display:none}.mode-field-heading{grid-column:1/-1;display:flex;align-items:center;gap:7px;color:#6f8071;font-size:10px;font-weight:800;letter-spacing:.06em;margin-bottom:0}.mode-field-heading::before{content:'';width:5px;height:5px;border-radius:100%;background:var(--orange)}.choice-groups{border-top:1px solid #eff1ec;margin-top:20px;padding-top:17px;display:grid;gap:14px}.choice-group{display:flex;align-items:center;justify-content:space-between;gap:10px}.choice-group>span{font-size:11px;font-weight:750;color:#455048;white-space:nowrap}.segmented{display:flex;background:#f3f5f1;border-radius:8px;padding:3px;gap:2px}.segmented button{border:0;background:transparent;padding:7px 10px;border-radius:6px;color:#89958a;font-size:10px;font-weight:750;white-space:nowrap}.segmented button.selected{background:#fff;color:#415b43;box-shadow:0 2px 7px rgba(27,47,28,.09)}.output-column{min-width:0}.output-panel{position:sticky;top:20px;padding:23px 21px 20px}.output-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.output-top h2{font-size:20px}.live-badge{font-size:9px;background:#eef7eb;color:#5e8b61;padding:6px 8px;border-radius:999px;font-weight:750;white-space:nowrap}.live-badge span{display:inline-block;width:5px;height:5px;border-radius:100%;background:#69a26d;margin-right:4px}.output-explain{font-size:10px;line-height:1.7;color:#9aa49a;margin:6px 0 14px}.brief-preview{min-height:385px;max-height:515px;overflow:auto;background:#f7f8f5;border:1px solid #e8ece5;border-radius:9px;padding:16px;color:#495a4d;font-size:10.5px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}.brief-preview strong{color:#243a29}.brief-preview .preview-empty{color:#9ca99d}.output-actions{display:flex;gap:8px;margin-top:12px}.primary-button,.secondary-button{border-radius:8px;font-size:11px;font-weight:800;min-height:40px;padding:0 14px;transition:.18s}.primary-button{background:var(--orange);border:1px solid var(--orange);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;flex:1}.primary-button:hover{background:var(--orange-dark);border-color:var(--orange-dark)}.primary-button span{font-size:17px;font-weight:400}.secondary-button{background:#fff;border:1px solid #dfe6dd;color:#657569;white-space:nowrap}.secondary-button:hover{border-color:#839f87;color:#385b3c}.api-note{display:flex;gap:10px;margin-top:18px;padding:14px 12px;border-radius:9px;background:#fff9f2;border:1px solid #f2e8d9}.api-note-icon{font-size:18px;color:#d79556;line-height:1}.api-note strong{font-size:11px;color:#635741}.api-note p{font-size:10px;line-height:1.6;color:#a29987;margin:4px 0 0}.footer{padding:15px 38px 24px;display:flex;justify-content:space-between;font-size:10px;color:#a6aea4;border-top:1px solid #e6ebe3;margin-top:12px}
.secondary-view{min-height:620px}.page-head{padding:36px 3px 30px}.page-head .eyebrow{color:#769477}.page-head h1{font-size:34px;letter-spacing:-.04em;margin:12px 0 7px}.page-head p{color:#88958a;font-size:12px;line-height:1.65;margin:0}.project-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;color:#849085;font-size:11px}.primary-button.compact{flex:none;min-height:36px}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.project-card,.empty-card{background:#fff;border:1px solid #e7ece5;border-radius:12px;padding:20px;min-height:175px}.project-card{display:flex;flex-direction:column}.project-card-top{display:flex;justify-content:space-between;align-items:center;color:#ec7b55;font-size:10px;font-weight:750}.project-card h3{font-size:16px;line-height:1.4;margin:17px 0 7px}.project-card p{font-size:11px;color:#89978a;line-height:1.5;margin:0}.project-card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:16px}.project-card-bottom small{font-size:9px;color:#a3ada3}.project-card-actions{display:flex;gap:5px}.project-card-actions button{border:0;background:#f3f6f1;color:#506a53;border-radius:6px;padding:7px 10px;font-size:10px;font-weight:750}.project-card-actions button.delete{background:#fcf1ed;color:#c47a63}.empty-card{grid-column:1/-1;display:grid;place-items:center;color:#9ba99b;text-align:center;line-height:1.6}.asset-library-head{display:flex;justify-content:space-between;align-items:center;margin:0 0 14px;font-size:12px}.asset-library-head span{color:#a0aaa0;font-size:10px}.asset-library{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.asset-tile{background:#fff;border:1px solid #e6ebe5;border-radius:11px;padding:10px;min-width:0}.asset-tile-media{height:150px;background:#e9eee8;border-radius:7px;display:grid;place-items:center;color:#718173;font-size:25px;overflow:hidden}.asset-tile-media img,.asset-tile-media video{width:100%;height:100%;object-fit:cover}.asset-tile strong{display:block;font-size:11px;margin:11px 2px 2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asset-tile p{font-size:10px;color:#9da79d;margin:0 2px 10px}.asset-tile select{width:100%;border:1px solid #e1e8df;border-radius:6px;padding:8px;font-size:10px;color:#566d59;background:#f9fbf8}.pipeline-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.pipeline-card{background:#fff;border:1px solid #e7ece5;border-radius:12px;padding:20px;display:flex;align-items:flex-start;gap:15px}.pipeline-card .mode-symbol{width:38px;height:38px;margin:0;flex:none}.pipeline-card-content{flex:1}.pipeline-card h3{margin:0 0 5px;font-size:15px}.pipeline-card p{margin:0;color:#929d93;font-size:11px;line-height:1.65;min-height:36px}.pipeline-card small{display:block;color:#b1b9b0;font-size:10px;margin-top:9px}.pipeline-card button{border:1px solid #dbe4d9;background:#f6faf5;color:#4b6b50;padding:7px 10px;border-radius:6px;font-size:10px;font-weight:750;white-space:nowrap}.pipeline-card.planned{background:#fafbf9;border-style:dashed}.pipeline-card.planned button{cursor:not-allowed;color:#a0aaa0;background:#f5f6f4}.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.settings-card{background:#fff;border:1px solid #e7ece5;border-radius:12px;padding:24px;min-height:240px}.settings-symbol{width:38px;height:38px;display:grid;place-items:center;background:#eff5eb;color:#6b9370;border-radius:10px;font-size:22px}.settings-card h2{font-size:15px;margin:22px 0 10px}.settings-card p{font-size:11px;line-height:1.85;color:#8f9c91;margin:0}.toast{position:fixed;right:24px;bottom:24px;background:#25392b;color:#fff;border-radius:8px;padding:11px 15px;box-shadow:0 12px 30px #1a2c2340;font-size:12px;z-index:20;opacity:0;transform:translateY(12px);pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translateY(0)}
@media(max-width:1250px){.workspace-grid{grid-template-columns:minmax(0,1fr) 325px}.mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.asset-library{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1050px){.app-shell{grid-template-columns:194px minmax(0,1fr)}.sidebar{padding-left:10px;padding-right:10px}.topbar{padding:0 24px}main{padding:24px}.workspace-grid{grid-template-columns:1fr}.output-panel{position:static}.output-column{order:-1}.brief-preview{min-height:200px;max-height:330px}.output-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:16px}.output-top,.output-explain,.brief-preview,.api-note{grid-column:1/-1}.output-actions{grid-column:1/-1}}
@media(max-width:760px){.app-shell{display:block}.sidebar{min-height:0;height:auto;position:relative;padding:14px 14px 8px}.brand{padding:0 3px 12px}.brand strong{font-size:18px}.sidebar-caption,.sidebar-bottom{display:none}.side-nav{display:flex;overflow:auto;gap:4px}.nav-item{width:auto;flex:none;padding:9px 11px;font-size:11px}.nav-icon{font-size:15px;width:16px}.nav-shortcut{display:none}.topbar{height:58px;padding:0 16px}.status-chip{display:none}.top-new{padding:8px 10px}.hero{padding:26px 23px;min-height:185px}.hero h1{font-size:25px;max-width:360px}.hero p{max-width:320px}.hero-art{opacity:.25;right:-150px}main{padding:16px 14px 35px}.workflow-strip{gap:8px}.workflow-strip i{width:11px}.panel{padding:20px 16px}.mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-grid,.pipeline-list,.settings-grid{grid-template-columns:1fr}.asset-library{grid-template-columns:repeat(2,minmax(0,1fr))}.footer{padding:17px 14px;gap:10px;flex-wrap:wrap}}
@media(max-width:450px){.hero h1{font-size:22px}.hero p{font-size:11px}.mode-grid{gap:7px}.mode-card{padding:12px;min-height:116px}.mode-card strong{font-size:12px}.mode-card small{font-size:9px}.choice-group{align-items:stretch;flex-direction:column}.segmented{justify-content:space-between}.segmented button{flex:1;padding:7px 5px}.asset-role{width:112px}.form-grid,.mode-fields{grid-template-columns:1fr}.field-wide{grid-column:auto}.asset-library{grid-template-columns:1fr 1fr}.asset-tile-media{height:112px}.biaoge-card img{width:74px;height:80px}.output-panel{padding:18px 15px}.output-actions{flex-wrap:wrap}.primary-button,.secondary-button{flex:1}.page-head h1{font-size:28px}}
.mobile-settings{display:none}
@media(max-width:1050px){.output-column{order:initial}}
@media(max-width:760px){.mobile-settings{display:flex}}
@media(min-width:1051px){.output-column{position:sticky;top:20px;align-self:start}.output-panel{position:static}}