:root{--accent:#2f5bea;--accent-dark:#234acb;--accent-light:#edf2ff;--accent-border:#dce5ff;--background:#f5f6f8;--surface:#fff;--text:#1c2431;--muted:#7b8597;--line:#e7ebf1;--green:#2e8a67;--green-light:#eaf6ef;--purple:#8059c6;--purple-light:#f2edfc;--orange:#c88636;--orange-light:#fff3e5;--sidebar:216px;--header:66px}
:root[data-accent=green]{--accent:#258269;--accent-dark:#1a6d57;--accent-light:#eaf5f0;--accent-border:#cee7da}
:root[data-accent=violet]{--accent:#7651bd;--accent-dark:#62409e;--accent-light:#f1ecfa;--accent-border:#e0d7f1}
:root[data-accent=orange]{--accent:#bf7135;--accent-dark:#a55e29;--accent-light:#fcf0e5;--accent-border:#f1dcc5}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--background);color:var(--text);font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{opacity:.5;cursor:not-allowed}button{color:inherit}button,a{touch-action:manipulation}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4;font-weight:650}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--accent-border);outline-offset:3px}input:focus,textarea:focus,select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-light)}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--text);padding:11px 13px;transition:border-color .15s,box-shadow .15s}textarea{resize:vertical;min-height:78px}input::placeholder,textarea::placeholder{color:#a0a8b7}select{padding-right:26px}svg{flex-shrink:0;vertical-align:middle}::selection{background:var(--accent-border)}
.topbar{height:var(--header);position:fixed;inset:0 0 auto;display:flex;align-items:center;justify-content:space-between;background:#121416;color:#fff;padding:0 27px;z-index:30;border-bottom:1px solid #27292c}.top-brand,.brand,.top-actions{display:flex;align-items:center}.brand{gap:11px;font-size:20px;font-weight:650;letter-spacing:1px;white-space:nowrap}.brand-mark{height:32px;width:32px;border-radius:8px;display:grid;place-items:center;background:var(--accent);color:#fff;box-shadow:inset 0 0 0 1px #ffffff20}.brand-divider{color:#53565b;margin:0 12px;font-size:17px;font-weight:400}.brand-subtitle{font-size:13px;letter-spacing:.3px;color:#d1d3d8;font-weight:400}.top-actions{gap:12px}.top-button{border:1px solid #3c3f43;background:transparent;color:#d4d8e0;display:inline-flex;gap:7px;align-items:center;min-height:30px;border-radius:20px;padding:3px 12px;font-size:12px}.top-button:hover{border-color:#747982;color:#fff}.theme-dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.top-separator{width:1px;height:17px;background:#3b3d40;margin:0 3px}.viewer-status{font-size:12px;display:flex;align-items:center;gap:7px;color:#ccd1da}.status-dot{width:6px;height:6px;border-radius:50%;display:inline-block;background:#6aa788}.avatar{font-size:11px;width:27px;height:27px;border-radius:50%;background:#353941;color:#dde3ed;display:grid;place-items:center;margin-left:4px}.palette-wrap{position:relative}.palette-menu{position:absolute;right:0;top:40px;display:flex;gap:10px;padding:13px;border-radius:9px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 25px #1d2a4015}.color-choice{height:23px;width:23px;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #dce2e9}.color-choice.selected{box-shadow:0 0 0 2px #6d7789}.color-choice[data-color=blue]{background:#2f5bea}.color-choice[data-color=green]{background:#258269}.color-choice[data-color=violet]{background:#7651bd}.color-choice[data-color=orange]{background:#bf7135}.mobile-menu{display:none!important}
.sidebar{position:fixed;left:0;top:var(--header);bottom:0;width:var(--sidebar);background:var(--surface);border-right:1px solid var(--line);padding:28px 14px 16px;display:flex;flex-direction:column;z-index:25;overflow-y:auto}.sidebar-caption{font-size:10px;letter-spacing:1.8px;color:#a1a7b2;padding:0 15px 13px}.nav-item{display:flex;align-items:center;gap:12px;min-height:45px;border-radius:7px;padding:10px 15px;font-size:13px;color:#778293;margin-bottom:6px;transition:background .15s,color .15s}.nav-item:hover{color:var(--accent);background:#f8f9fc}.nav-item.is-active{background:var(--accent-light);color:var(--accent);font-weight:600}.nav-end{margin-left:auto;color:#9aa4ba}.second-caption{margin-top:28px}.sidebar-bottom{margin-top:auto;padding-top:35px}.sidebar-note{position:relative;overflow:hidden;background:#f8f9fc;border:1px solid #eef0f5;border-radius:8px;padding:15px 12px;margin:0 7px 18px}.small-label{font-size:11px;color:#68758a}.sidebar-note p{font-size:10px;color:#a0a8b6;margin-top:4px;position:relative;z-index:1}.sidebar-note>svg{position:absolute;bottom:-12px;right:-3px;color:#e5eaf5;transform:rotate(-12deg)}.sidebar-admin{display:flex;gap:9px;align-items:center;font-size:11px;color:#8992a3;padding:8px 14px}.sidebar-admin>svg:last-child{margin-left:auto}.sidebar-admin:hover{color:var(--accent)}.sidebar-version{padding:16px 14px 0;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.5px;color:#b0b6c1}.sidebar-version span{font-family:Consolas,monospace;letter-spacing:0}.workspace{padding:30px clamp(24px,3vw,54px) 0;margin-left:var(--sidebar);margin-top:var(--header);min-height:calc(100vh - var(--header));display:flex;flex-direction:column}.page-container{width:100%;max-width:1380px;margin:0 auto;flex:1}.breadcrumb{display:flex;gap:12px;color:#929baa;font-size:11px;margin-bottom:23px}.breadcrumb span{color:#c7ced8}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.page-heading h1{font-size:27px;letter-spacing:-.7px;font-weight:700}.heading-dot{color:var(--accent);margin-left:3px}.page-heading p{font-size:12px;color:var(--muted);margin-top:6px}.heading-actions{display:flex;align-items:center;gap:12px}.subtle-label{display:inline-flex;gap:6px;align-items:center;font-size:11px;color:#8b94a3;white-space:nowrap}.count-label{font-size:11px;color:#8d97a7;white-space:nowrap}.count-label span{margin:0 9px;color:#b6becc}.page-footer{width:100%;max-width:1380px;margin:35px auto 0;display:flex;gap:12px;justify-content:space-between;border-top:1px solid var(--line);padding:21px 0 24px;color:#a1a9b6;font-size:10px}.page-footer>span:last-child{display:flex;gap:7px;align-items:center}
.button{min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:9px 17px;border-radius:7px;border:1px solid transparent;font-size:12px;font-weight:550;white-space:nowrap;transition:background .16s,border-color .16s,transform .16s}.button:active:not(:disabled){transform:translateY(1px)}.button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.button.primary:hover:not(:disabled){background:var(--accent-dark);border-color:var(--accent-dark)}.button.secondary{border-color:var(--line);background:#fff;color:#59677d}.button.secondary:hover{border-color:var(--accent-border);color:var(--accent)}.button.ghost{background:transparent;color:#6c788a}.button.ghost:hover{background:#f3f5f9;color:var(--accent)}.button.compact{min-height:35px;padding:6px 12px;font-size:11px}.button.full-width{width:100%}.button.danger{background:#c94e58;color:#fff}.button.danger-outline{background:#fff;border-color:#f1d6da;color:#bd5861}.icon-button{background:transparent;border:0;display:inline-flex;align-items:center;justify-content:center;padding:7px;border-radius:5px;color:#97a1b2}.icon-button:hover{background:var(--accent-light);color:var(--accent)}.muted{color:var(--muted)}.small-text{font-size:12px}.eyebrow{display:inline-flex;gap:7px;align-items:center;font-size:11px;font-weight:550;letter-spacing:.7px;color:var(--accent)}.eyebrow.muted{color:#99a2b1;font-size:10px}.feature-icon{width:43px;height:43px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.blue{background:var(--accent-light);color:var(--accent)}.green{background:var(--green-light);color:var(--green)}.purple{background:var(--purple-light);color:var(--purple)}.orange{background:var(--orange-light);color:var(--orange)}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:20px;padding:3px 10px;font-size:10px;white-space:nowrap}.badge.neutral{background:#f1f3f7;color:#8390a4}.badge.blue{background:var(--accent-light);color:var(--accent)}.badge.green{background:var(--green-light);color:var(--green)}
.welcome-card{border:1px solid var(--line);background:#fff;border-radius:11px;display:grid;grid-template-columns:1.08fr 1fr;min-height:354px;overflow:hidden;position:relative}.welcome-content{padding:40px 0 35px 36px;z-index:1}.welcome-content h2{font-size:clamp(25px,2.45vw,39px);line-height:1.5;letter-spacing:-1.4px;max-width:410px;margin:14px 0}.welcome-content>p{font-size:12px;color:#8992a2;line-height:2}.welcome-actions{display:flex;gap:9px;margin-top:25px}.welcome-footnote{display:flex;gap:6px;align-items:center;font-size:10px;color:#9aa3b2;margin-top:21px}.welcome-footnote span{margin:0 5px}.preview-stack{display:flex;align-items:center;justify-content:center;position:relative;background:linear-gradient(140deg,#fbfcff 5%,#f1f5fc 100%);margin-left:26px;padding:40px 26px}.preview-window{width:100%;max-width:330px;transform:rotate(-3deg);border:1px solid #e0e7f1;border-radius:11px;background:#fff;box-shadow:0 14px 32px #253d6b0a,0 3px 10px #253d6b05;padding:15px;position:relative}.preview-window:before{content:"";position:absolute;inset:9px -8px -9px 8px;z-index:-1;border:1px solid #e3e9f5;background:#f7f9ff;border-radius:11px}.preview-window-top{display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#98a3b6;margin-bottom:15px}.preview-window-top>div{display:flex;gap:4px}.preview-window-top i{width:5px;height:5px;background:#dfe5ef;border-radius:50%}.preview-window-top>span{margin-right:22px}.preview-search{display:flex;align-items:center;gap:8px;padding:9px 10px;background:#f8f9fc;border:1px solid #edf0f6;border-radius:6px;font-size:10px;color:#a7b0bf;margin-bottom:13px}.preview-search kbd{margin-left:auto}.preview-row{display:flex;align-items:center;gap:11px;border:1px solid #ebeff5;border-radius:7px;background:#fff;padding:11px;margin-top:8px}.preview-row>svg{margin-left:auto;color:#a3adbd}.preview-row strong{font-size:11px;font-weight:600}.preview-row p{font-size:9px;color:#9aa4b4;margin-top:3px}.preview-row .channel-icon{height:32px;width:32px;border-radius:8px}.preview-bottom{display:flex;justify-content:space-between;font-size:8px;color:#a1abba;margin-top:14px}.preview-bottom span{display:flex;gap:5px;align-items:center}.preview-floating{position:absolute;bottom:31px;right:24px;border:1px solid #e4eaf5;border-radius:7px;background:#fff;padding:10px 15px;color:#6079ab;box-shadow:0 4px 15px #2d4a7f0a;display:flex;align-items:center;gap:8px;font-size:10px}.notice-bar{display:flex;align-items:center;gap:10px;padding:13px 16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#8994a6;font-size:11px;margin:18px 0}.notice-bar>svg{color:#8999b3}.notice-bar p{flex:1;line-height:1.8}.notice-icon{height:16px;width:16px;border:1px solid #a0acc0;color:#8b9ab4;display:grid;place-items:center;border-radius:50%;font-size:10px;font-family:Georgia,serif}.notice-tail{font-size:10px;display:flex;align-items:center;gap:6px;white-space:nowrap}.feature-section{padding-top:25px}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:19px;gap:15px}.section-title h2{font-size:20px;font-weight:650;letter-spacing:-.4px;margin-top:5px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.feature-card{border:1px solid var(--line);border-radius:9px;background:#fff;padding:25px 24px 23px}.feature-card .feature-icon{width:38px;height:38px;border-radius:8px}.feature-card h3{font-size:14px;margin:17px 0 8px}.feature-card p{font-size:11px;color:#929bac;line-height:1.9;max-width:280px}.guide-section{padding-top:39px}.guide-badge{display:inline-flex;gap:6px;align-items:center;font-size:10px;color:#929daf}.faq-list{border:1px solid var(--line);background:#fff;border-radius:9px;padding:0 24px}.faq-list details+details{border-top:1px solid #eef1f5}.faq-list summary{padding:17px 0;cursor:pointer;display:flex;justify-content:space-between;list-style:none;font-size:12px;font-weight:550}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{color:#a1a9b9;font-size:17px;line-height:1.2;font-weight:400}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list p{padding:0 23px 19px 0;font-size:11px;line-height:1.9;color:#8994a5}.faq-list a{color:var(--accent)}.bottom-cta{margin-top:27px;background:var(--accent-light);border:1px solid var(--accent-border);padding:21px 24px;border-radius:9px;display:flex;gap:15px;align-items:center}.bottom-cta>.feature-icon{background:#fff}.bottom-cta h3{font-size:13px}.bottom-cta p{font-size:11px;color:#8b98b0;margin-top:3px}.bottom-cta>.button{margin-left:auto}
.input-icon{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:7px;background:#fff;padding:0 12px;color:#9aa5b7;min-width:0}.input-icon:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.input-icon input{border:0;border-radius:0;padding:10px 0;background:transparent;box-shadow:none;min-width:0;font-size:12px}.input-icon kbd{font-family:Consolas,monospace;font-size:11px;color:#a5adba;border:1px solid #e9edf3;border-radius:4px;padding:0 5px;background:#fafbfd}.input-icon input:focus{box-shadow:none;outline:none}.search-panel{background:#fff;border:1px solid var(--line);border-radius:9px;margin:19px 0}.search-panel summary{display:flex;align-items:center;gap:8px;padding:16px 19px;list-style:none;cursor:pointer;font-size:12px;font-weight:600}.search-panel summary::-webkit-details-marker{display:none}.search-panel summary>svg:first-child{color:#7e8a9d}.search-panel summary>svg:last-child{margin-left:auto;color:#a0aaba;transition:transform .15s}.search-panel:not([open]) summary>svg:last-child{transform:rotate(-90deg)}.search-content{border-top:1px solid #f0f2f7;padding:16px 19px 17px}.search-row{display:flex;gap:12px;align-items:center}.search-input{flex:1}.search-row>select{width:118px;font-size:11px;padding:10px;min-height:41px;color:#77859a}.view-toggle{display:flex;border:1px solid var(--line);border-radius:7px;padding:3px;gap:3px}.view-toggle button{border:0;padding:8px;background:transparent;color:#a1aaba;display:flex;border-radius:4px}.view-toggle button.is-active{background:var(--accent-light);color:var(--accent)}.filter-row{display:flex;align-items:center;gap:7px;margin-top:14px;flex-wrap:wrap}.filter-caption{font-size:10px;color:#a2abba;padding-right:8px}.filter-chip{font-size:10px;background:#f7f8fb;color:#8894a6;border:1px solid transparent;border-radius:5px;padding:5px 12px}.filter-chip:hover{color:var(--accent)}.filter-chip.is-active{background:var(--accent-light);color:var(--accent);border-color:var(--accent-border)}.reset-link{font-size:10px;color:#97a4b9;border:0;background:transparent;margin-left:auto}.result-summary{display:flex;justify-content:space-between;margin:26px 0 14px;font-size:10px;color:#9aa5b4}.result-summary>span{display:flex;align-items:center;gap:5px}.result-summary strong{background:#e9edf4;color:#7a8aa4;padding:0 6px;border-radius:4px;margin-left:3px;font-size:10px;font-weight:550}.result-summary>span:last-child{font-size:9px}.channel-section{border:1px solid var(--line);border-radius:10px;background:#fafbfd;margin-bottom:23px;padding:21px}.channel-section-head{display:flex;justify-content:space-between;gap:15px;padding-bottom:17px;margin-bottom:17px;border-bottom:1px solid #e9edf3;align-items:start}.channel-section-head h2{font-size:17px;display:flex;align-items:center;gap:9px}.section-marker{height:15px;width:4px;border-radius:4px;background:var(--accent)}.section-marker.green{background:var(--green)}.section-marker.purple{background:var(--purple)}.channel-section-head p{font-size:10px;color:#95a0b2;margin-top:6px;line-height:1.8}.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.channel-card{min-width:0;border:1px solid var(--line);border-radius:9px;background:#fff;padding:20px;transition:box-shadow .18s,border-color .18s;display:flex;flex-direction:column}.channel-card:hover{border-color:#d4deef;box-shadow:0 5px 18px #29406906}.channel-card-top{display:flex;align-items:center;gap:9px;margin-bottom:15px}.channel-icon{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;flex-shrink:0;font-size:16px;font-weight:650;font-family:"Segoe UI",sans-serif}.type-label{font-size:9px;border-radius:4px;background:#f5f7fa;padding:2px 6px;color:#93a0b4}.favorite-button{display:flex;align-items:center;justify-content:center;border:0;background:transparent;color:#b3bdcd;padding:5px;margin-left:auto;border-radius:4px}.favorite-button:hover,.favorite-button.is-marked{color:#d7a349}.channel-card h3{font-size:14px;line-height:1.6;margin-bottom:7px}.channel-description{color:#9aa3b2;font-size:10px;line-height:1.9;min-height:38px;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.channel-tags{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:14px;min-height:20px}.tag{display:inline-flex;align-items:center;font-size:9px;line-height:1.6;background:var(--accent-light);color:#718ac0;border:1px solid var(--accent-border);border-radius:4px;padding:1px 6px;white-space:nowrap}.tag:hover{border-color:var(--accent)}.channel-update{display:flex;gap:5px;align-items:center;font-size:9px;color:#a4aebd;margin-top:auto}.channel-actions{display:flex;gap:7px;align-items:center;margin-top:15px;padding-top:15px;border-top:1px solid #f2f4f8}.button.channel-open{background:#fff;color:var(--accent);border:1px solid var(--accent-border);min-height:32px;font-size:10px;padding:6px 10px}.button.channel-open:hover{background:var(--accent-light)}.button.channel-detail{min-height:32px;border-color:var(--line);font-size:10px;padding:6px 10px;background:#fff;color:#8a96a9}.copy-button{margin-left:auto;padding:6px;color:#adb7c7}.list-view{grid-template-columns:1fr}.list-view .channel-card{display:grid;grid-template-columns:150px minmax(100px,1fr) minmax(100px,1.5fr) 140px;align-items:center;gap:15px;padding:15px 18px}.list-view .channel-card-top{margin:0}.list-view h3{margin:0;font-size:12px}.list-view .channel-description{margin:0;min-height:0;font-size:10px}.list-view .channel-tags{margin:0;grid-column:2/3;grid-row:2}.list-view .channel-update{margin:0;grid-column:3/4;grid-row:2}.list-view .channel-actions{border:0;margin:0;padding:0;grid-column:4;grid-row:1/3;flex-wrap:wrap;justify-content:end}.list-view .copy-button{display:none}
.activation-layout{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;max-width:940px;margin:60px auto 90px}.activation-intro h1{font-size:43px;line-height:1.5;letter-spacing:-2px;margin:17px 0}.activation-intro>p{font-size:12px;line-height:2;color:#929dad}.activation-points{display:flex;flex-direction:column;gap:14px;margin-top:34px;color:#8492a6;font-size:11px}.activation-points span{display:flex;gap:9px;align-items:center}.activation-points svg{color:#7da997}.activation-card{padding:35px 30px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 10px 25px #35466603}.activation-key{width:58px;height:58px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--accent-light);color:var(--accent);margin-bottom:22px}.activation-card h2{font-size:22px}.activation-card>p{font-size:11px;margin-top:8px}.activation-card form{margin-top:28px}.activation-card label,.modal>label{display:block;color:#738198;font-size:11px;margin-bottom:9px}.activation-card form>.button{margin-top:18px;min-height:44px}.activation-tip{display:flex;gap:8px;margin-top:20px;border-top:1px solid #eff2f6;padding-top:19px;color:#a0aabd;font-size:10px;line-height:1.9}.activation-tip>svg{margin-top:2px}.activation-help{font-size:10px;margin-top:24px;color:#a0aaba}.activation-help>a{color:var(--accent);margin-left:5px}.activation-help>span{color:#8491a4;margin-left:5px}.success-note{padding:10px 12px;background:#edf7f2;color:#5e917c;border-radius:6px;font-size:10px;margin-top:17px}.success-note a{color:#2f8362;font-weight:600}.form-error{font-size:11px;color:#bd515d;padding:9px 0 0;line-height:1.8}.access-panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px;max-width:760px}.access-panel h2{font-size:20px;margin:15px 0 7px}.access-panel>p{font-size:12px}.access-details{margin:25px 0 18px}.access-details>div{display:flex;padding:13px 0;border-bottom:1px solid #f0f3f7;font-size:12px}.access-details dt{width:130px;color:#98a2b2}.access-details dd{margin:0;color:#64748c}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#fff;border:1px dashed #dce3ee;border-radius:10px;padding:60px 20px;color:#a2aec0;gap:12px;min-height:280px}.empty-state h3{font-size:16px;color:#63738c}.empty-state p{font-size:12px;color:#9aa6b7;max-width:390px}.empty-state .button{margin-top:7px}
.admin-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(230px,1.5fr);gap:14px;margin-bottom:22px}.admin-stats>div{padding:20px 23px;background:#fff;border:1px solid var(--line);border-radius:9px}.admin-stats>div>span{display:block;font-size:10px;color:#99a4b4}.admin-stats>div>strong{display:block;font-family:Consolas,"Segoe UI",monospace;font-weight:500;font-size:30px;line-height:1.4;margin-top:7px;color:#37465b}.admin-stats small{font-size:10px;color:#a2adbc;font-family:"Segoe UI",sans-serif;margin-left:7px;font-weight:400}.three-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.seed-card{display:flex;align-items:center;gap:12px;border:1px dashed var(--accent-border);background:var(--accent-light);padding:18px;border-radius:9px;text-align:left;color:var(--accent)}.seed-card .feature-icon{width:36px;height:36px;background:#fff}.seed-card strong{display:block;font-size:11px;font-weight:600}.seed-card small{display:block;font-size:9px;margin-top:5px;color:#8f9cb4}.seed-card>svg{margin-left:auto}.management-panel{border:1px solid var(--line);background:#fff;border-radius:10px;overflow:hidden;margin-bottom:20px}.management-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 22px;border-bottom:1px solid var(--line)}.management-toolbar h2{font-size:15px;display:flex;align-items:center;gap:10px}.admin-search{max-width:280px;width:100%}.admin-search input{font-size:10px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap}th{font-size:10px;color:#9aa4b5;font-weight:500;background:#fafbfd;padding:13px 20px;border-bottom:1px solid var(--line)}td{font-size:11px;color:#8793a6;padding:19px 20px;border-bottom:1px solid #f0f2f6}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fcfdff}.table-name{font-weight:550;font-size:12px;color:#4c5a70;display:block}.table-url{display:flex;align-items:center;gap:4px;font-size:9px;color:#a0aaba;margin-top:4px;max-width:260px;overflow:hidden;text-overflow:ellipsis}.table-url:hover{color:var(--accent)}.table-tags{display:flex;gap:4px;margin-top:6px}.table-tags .tag{font-size:8px;padding:0 5px}.date-cell{font-size:9px;color:#a1aaba;font-family:Consolas,"Microsoft YaHei",monospace}.table-actions{display:flex;gap:14px;align-items:center}.table-link{background:transparent;border:0;color:var(--accent);font-size:10px;display:flex;align-items:center;gap:4px;padding:4px 0}.table-link.muted{color:#9ba5b6}.table-link:hover{text-decoration:underline}.danger-text{color:#c76874}.error-banner{display:flex;justify-content:space-between;align-items:center;background:#fff0f1;color:#b9616d;padding:12px 16px;font-size:12px;border-radius:8px;margin:15px 0}.settings-panel{max-width:760px;padding:28px 32px 32px;border:1px solid var(--line);border-radius:10px;background:#fff}.settings-panel-heading{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:26px}.settings-panel-heading h2{font-size:17px}.settings-panel-heading p{font-size:11px;margin-top:5px}.field{margin-bottom:18px}.field label{font-size:11px;color:#6e7c92;display:block;margin-bottom:7px}.field input,.field select,.field textarea{font-size:12px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.optional{font-size:9px;color:#acb5c4;margin-left:9px}.field-help{font-size:10px;color:#a0aabc;margin-top:7px;line-height:1.8}.checkbox-field{display:flex;align-items:center;gap:8px;font-size:11px;color:#8996aa}.checkbox-field input{width:14px;height:14px;accent-color:var(--accent)}
.modal-backdrop{position:fixed;inset:0;z-index:60;background:#17213466;backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:24px;overflow-y:auto}.modal{position:relative;width:100%;max-width:475px;max-height:calc(100dvh - 48px);overflow-y:auto;background:#fff;border:1px solid #e8ecf4;border-radius:12px;padding:30px;box-shadow:0 25px 80px #14274e22;animation:modal-in .15s ease-out}.modal.wide{max-width:540px}.modal h2{font-size:21px;line-height:1.5;margin:8px 0 14px}.modal>p{font-size:12px;color:#8c98ab;line-height:1.9;margin-bottom:18px}.modal-close{position:absolute;right:14px;top:14px}.modal>.feature-icon{margin-bottom:10px}.modal form{margin-top:23px}.modal-actions{display:flex;justify-content:end;gap:10px;margin-top:24px}.modal .notice-bar{background:#f9faff;font-size:10px}.modal .button.full-width+.button.full-width{margin-top:8px}.url-box{border:1px solid var(--line);padding:12px;background:#fafbfd;border-radius:6px;font-size:11px;color:#7e8da5;word-break:break-all;margin-bottom:18px;user-select:all;font-family:Consolas,monospace;line-height:1.9}.detail-tags{display:flex;gap:7px;margin:0 0 22px}.delivery-url{font-size:10px}.toast{position:fixed;bottom:30px;left:calc(50% + var(--sidebar)/2);transform:translateX(-50%);display:flex;align-items:center;gap:9px;padding:12px 20px;background:#263246;color:#fff;border:1px solid #ffffff12;border-radius:8px;box-shadow:0 6px 24px #172c5522;z-index:80;font-size:12px;max-width:calc(100vw - 35px);animation:toast-in .18s ease-out}.toast svg{color:#9ecebb}.spin{animation:spin 1s linear infinite}.sidebar-overlay{display:none}.modal input:autofill{background:#fff}
@keyframes modal-in{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toast-in{from{opacity:0;margin-bottom:-7px}to{opacity:1;margin-bottom:0}}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1680px){body{font-size:15px}.workspace{padding-top:40px}.page-heading h1{font-size:31px}.channel-card{padding:25px}.channel-description{font-size:12px;min-height:46px}.channel-card h3{font-size:16px}.channel-section-head p{font-size:12px}.channel-tags .tag{font-size:11px}.channel-update{font-size:10px}.channel-section-head h2{font-size:20px}.welcome-content{padding:48px}.welcome-content h2{font-size:42px}.welcome-content>p{font-size:14px}.welcome-card{min-height:400px}.preview-window{max-width:370px}.preview-row{padding:15px}.preview-row strong{font-size:13px}.preview-row p{font-size:11px}}
@media(max-width:1180px){:root{--sidebar:194px}.workspace{padding:26px 25px 0}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.seed-card{grid-column:1/-1;padding:12px 18px}.welcome-content{padding-left:27px}.preview-stack{margin-left:12px;padding-left:16px;padding-right:16px}.welcome-content h2{font-size:29px}.feature-card{padding:21px 18px}.activation-layout{gap:30px;margin-top:45px}.activation-intro h1{font-size:35px}.list-view .channel-card{grid-template-columns:100px 1fr 1fr}.list-view .channel-description{grid-column:2/4;grid-row:2}.list-view .channel-tags{grid-column:1;grid-row:2}.list-view .channel-update{display:none}.list-view .channel-actions{grid-column:3;grid-row:1}.heading-actions .count-label{display:none}}
@media(max-width:900px){:root{--sidebar:176px}.sidebar{padding-left:9px;padding-right:9px}.nav-item{font-size:12px;padding-left:12px;gap:9px}.welcome-card{grid-template-columns:1fr}.welcome-content{padding:30px}.welcome-content h2{max-width:none;font-size:32px}.preview-stack{display:none}.welcome-card{min-height:0}.feature-grid{gap:10px}.feature-card{padding:18px 15px}.feature-card p{font-size:10px}.activation-layout{grid-template-columns:1fr;gap:28px;margin:20px auto 50px;max-width:470px}.activation-intro h1{font-size:32px;line-height:1.4}.activation-intro h1 br{display:none}.activation-points{display:none}.activation-intro>p br{display:none}.activation-intro>p{font-size:11px}.channel-grid{gap:12px}.channel-card{padding:16px}.channel-section{padding:17px}.channel-actions{gap:5px}.channel-detail{display:none}.three-stats>div{padding:16px}.topbar{padding:0 20px}.brand-subtitle{font-size:11px}.brand-divider{margin:0 8px}.top-actions{gap:8px}.settings-panel{padding:24px}.result-summary>span:last-child{display:none}}
@media(max-width:700px){:root{--sidebar:0px;--header:58px}.topbar{padding:0 16px}.mobile-menu{display:inline-flex!important;margin-right:7px;margin-left:-7px;color:#dce0e6}.brand{font-size:18px;gap:8px}.brand-mark{height:28px;width:28px}.brand-subtitle,.brand-divider,.top-actions>.top-separator,.viewer-status{display:none}.top-button{font-size:10px;min-height:28px;padding:3px 9px}.top-actions .avatar{height:25px;width:25px;margin-left:0}.top-actions{gap:7px}.sidebar{width:210px;transform:translateX(-100%);transition:transform .2s;top:var(--header);padding-top:24px;z-index:40}.sidebar.is-open{transform:translateX(0)}.sidebar-overlay{position:fixed;inset:var(--header) 0 0;display:block;background:#18233744;border:0;z-index:35}.workspace{padding:22px 17px 0;margin-left:0}.breadcrumb{font-size:10px;margin-bottom:19px}.page-heading{align-items:start;margin-bottom:20px}.page-heading h1{font-size:24px}.page-heading p{font-size:11px;max-width:230px;line-height:1.8}.page-heading>.subtle-label{margin-top:9px;font-size:9px}.heading-actions{gap:7px;flex-wrap:wrap;justify-content:end}.heading-actions .button{padding:7px 9px;font-size:10px;min-height:32px}.heading-actions .secondary{display:none}.welcome-content{padding:25px 23px}.welcome-content h2{font-size:28px;letter-spacing:-1px;margin-top:15px;max-width:290px}.welcome-content>p{font-size:11px}.welcome-actions{gap:4px}.welcome-actions .button{padding:9px 12px}.welcome-footnote{font-size:9px;margin-top:18px}.notice-bar{padding:12px 13px;font-size:10px;align-items:start}.notice-bar>svg{margin-top:3px}.notice-icon{margin-top:2px;flex-shrink:0}.notice-tail{display:none}.feature-grid{grid-template-columns:1fr;gap:10px}.feature-card{display:grid;grid-template-columns:38px 1fr;gap:0 14px;padding:20px}.feature-card .feature-icon{grid-row:1/3}.feature-card h3{margin:0 0 5px;font-size:13px}.feature-card p{font-size:11px;max-width:none;line-height:1.9}.section-title h2{font-size:18px}.section-title>.subtle-label{display:none}.feature-section{padding-top:18px}.guide-section{padding-top:30px}.guide-badge{display:none}.faq-list{padding:0 17px}.faq-list summary{font-size:11px;padding:16px 0}.faq-list p{font-size:10px}.bottom-cta{padding:18px 16px;gap:11px;flex-wrap:wrap}.bottom-cta .feature-icon{height:35px;width:35px}.bottom-cta h3{font-size:12px}.bottom-cta p{font-size:10px}.bottom-cta>.button{width:100%;margin-top:5px}.page-footer{padding:18px 0;font-size:9px;margin-top:28px;flex-direction:column;gap:3px}.search-panel summary{padding:14px 15px}.search-content{padding:13px 14px}.search-row{flex-wrap:wrap;gap:9px}.search-input{min-width:100%;flex-basis:100%}.search-row>select{flex:1;width:auto;min-height:36px}.view-toggle button{padding:5px 9px}.filter-row{gap:6px}.filter-caption{display:none}.filter-chip{padding:5px 8px;font-size:9px}.reset-link{font-size:9px}.channel-grid{grid-template-columns:1fr}.channel-section{padding:15px;background:#fafbfd}.channel-section-head{padding-bottom:14px;margin-bottom:13px;gap:8px}.channel-section-head h2{font-size:16px}.channel-section-head p{font-size:10px;line-height:1.9}.channel-section-head .badge{font-size:9px;padding:2px 8px}.channel-card{padding:19px}.channel-card h3{font-size:14px}.channel-description{font-size:11px;min-height:0;line-height:1.9}.channel-card-top{margin-bottom:13px}.channel-tags .tag{font-size:10px}.channel-update{font-size:9px}.channel-actions .button{font-size:11px;min-height:34px}.channel-detail{display:inline-flex}.channel-icon{height:33px;width:33px}.result-summary{margin-top:20px}.list-view .channel-card{display:flex;gap:0;align-items:stretch}.list-view .channel-card-top{margin-bottom:10px}.list-view h3{font-size:14px;margin-bottom:7px}.list-view .channel-description{margin-bottom:12px}.list-view .channel-tags{margin-bottom:9px}.list-view .channel-actions{justify-content:start;border-top:1px solid var(--line);padding-top:12px;margin-top:10px}.activation-layout{margin-top:15px;gap:25px}.activation-intro h1{font-size:30px;margin:12px 0}.activation-intro>p{font-size:11px}.activation-card{padding:27px 23px}.activation-card h2{font-size:21px}.activation-help{font-size:9px}.activation-key{height:48px;width:48px;margin-bottom:18px}.access-panel{padding:23px}.access-details dt{width:92px;font-size:11px;flex-shrink:0}.access-details dd{font-size:11px}.admin-stats{gap:8px}.admin-stats>div{padding:13px 12px}.admin-stats>div>span{font-size:9px}.admin-stats>div>strong{font-size:24px}.admin-stats small{font-size:8px;margin-left:4px}.seed-card{padding:12px}.seed-card strong{font-size:10px}.management-toolbar{padding:15px;gap:12px;flex-wrap:wrap}.management-toolbar h2{font-size:14px}.admin-search{max-width:none}.management-toolbar .badge{font-size:8px}.table-wrap td{padding:15px}.settings-panel{padding:22px 20px}.settings-panel-heading{gap:10px}.settings-panel-heading h2{font-size:15px}.settings-panel-heading p{font-size:10px}.settings-panel-heading .feature-icon{height:36px;width:36px}.field input,.field select,.field textarea{font-size:12px}.modal-backdrop{padding:15px}.modal{padding:25px 22px;max-height:calc(100dvh - 30px)}.modal h2{font-size:19px}.toast{left:50%;font-size:11px;bottom:20px;padding:11px 15px}.empty-state{padding:40px 20px}.empty-state p{font-size:11px}}
@media(min-width:701px) and (max-height:800px){.sidebar-note{display:none}.sidebar-bottom{padding-top:12px}.sidebar{padding-top:22px}.second-caption{margin-top:17px}.nav-item{min-height:41px;margin-bottom:4px}.sidebar-version{padding-top:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}