@font-face{font-family:Ma Shan Zheng;src:url(/assets/reference/fonts/ma-shan-zheng-38.woff2) format("woff2");font-weight:400}@font-face{font-family:LXGW WenKai;src:url(/assets/reference/fonts/lxgw-wenkai-1.woff2) format("woff2");font-weight:700}@font-face{font-family:Douyin Sans;src:url(/assets/reference/fonts/douyin-sans-22.woff2) format("woff2");font-weight:700}:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color:#272239;background:#f7f6fb;--purple:#7253df;--muted:#827c91;--line:#e7e3ef;--panel:#fff}*{box-sizing:border-box}body{margin:0;min-width:320px}.studio-shell{min-height:100vh;background:radial-gradient(circle at 85% -5%,#ede9ff 0,transparent 28%),#f7f6fb}.studio-header{height:74px;padding:0 max(24px,calc((100% - 1280px)/2));justify-content:space-between;background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand,.studio-header{display:flex;align-items:center}.brand{font-size:18px;font-weight:800;color:var(--purple);gap:9px}.brand-mark{width:28px;height:28px;border:2px solid var(--purple);border-radius:8px;display:grid;place-items:center;font:13px Georgia,serif}.header-center{display:flex;flex-direction:column;align-items:center;gap:2px}.eyebrow,.header-center span{font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--purple)}.header-center strong{font-size:15px}.header-badge{font-size:11px;color:#817b91;background:#efecf9;border-radius:99px;padding:7px 10px}.studio-grid{max-width:1280px;margin:auto;padding:34px 28px 70px;display:grid;grid-template-columns:410px 1fr;grid-gap:44px;gap:44px}.control-panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 12px 35px #382a6d0b;height:max-content}.panel-title,.preview-title{display:flex;align-items:flex-start;justify-content:space-between}.panel-title h1,.preview-title h2{margin:5px 0 0;letter-spacing:-.04em}.panel-title h1{font-size:25px}.preview-title h2{font-size:28px}.text-button{border:0;background:#f4f1fb;color:#756b8a;padding:7px 10px;border-radius:8px;cursor:pointer}.label{display:block;font-size:12px;color:#6e687c;font-weight:700;margin:15px 0 7px}.control-panel input,.control-panel select,.control-panel textarea{width:100%;border:1px solid var(--line);background:#fbfafd;border-radius:9px;padding:10px 11px;font:inherit;color:#2a263a;outline:none}.control-panel textarea{height:94px;resize:vertical;line-height:1.55}.control-panel input:focus,.control-panel select:focus,.control-panel textarea:focus{border-color:#a594ef;box-shadow:0 0 0 3px #eeeaff}.input-row{display:grid;grid-template-columns:1fr 110px;grid-gap:12px;gap:12px}.config-section{border-top:1px solid #f0edf5;margin-top:21px;padding-top:17px}.section-heading{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:750;margin-bottom:11px}.section-heading span{font-size:11px;color:var(--purple);font-weight:600}.option-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:7px;gap:7px}.marker-option,.option{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 5px;color:#514b61;font-size:12px;cursor:pointer;text-align:center}.marker-option.selected,.marker-option:hover,.option.selected,.option:hover{border-color:#8e78e6;background:#f2efff;color:#6147cf}.marker-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:7px;gap:7px}.marker-option{height:48px;display:grid;place-items:center;position:relative;overflow:hidden}.marker-option i{display:block;width:76%;height:18px;background:#ffc107aa;border-radius:5px}.marker-option:nth-child(2) i{width:18px;border-radius:50%;box-shadow:20px 0 #ff80abaa,40px 0 #ff80abaa}.marker-option:nth-child(3) i{background:repeating-radial-gradient(circle,#4caf50aa 0 1px,transparent 1px 5px),#4caf5044}.marker-option:nth-child(4) i{height:4px;background:#2196f399;border-radius:0}.marker-option:nth-child(5) i{background:linear-gradient(90deg,transparent,#9c27b099 10%,#9c27b055 80%,transparent);filter:blur(1px)}.background-grid{display:grid;grid-template-columns:repeat(6,1fr);grid-gap:6px;gap:6px;max-height:230px;overflow:auto;padding-right:2px}.background-option{aspect-ratio:1;border:2px solid transparent;border-radius:7px;overflow:hidden;cursor:pointer;background-size:cover;background-position:50%}.background-option.selected,.background-option:hover{border-color:var(--purple);box-shadow:0 0 0 2px #e4dcff}.action-row{display:flex;gap:9px;margin-top:23px}.action-row button{flex:1 1;border:1px solid var(--line);border-radius:9px;padding:11px;font:inherit;font-weight:700;cursor:pointer}.secondary-button{background:#fff;color:#655c76}.primary-button{background:var(--purple);border-color:var(--purple)!important;color:#fff;box-shadow:0 5px 15px #7253df35}.preview-panel{min-width:0}.size-badge{font-size:12px;color:#817b90;background:#eeebf8;border-radius:99px;padding:6px 10px}.preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px;margin-top:20px}.preview-card{min-width:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 12px 35px #382a6d0b}.preview-frame{aspect-ratio:3/4;overflow:hidden;background:#eeeaf5}.cover-canvas{width:1080px;height:1440px;transform:scale(.31);transform-origin:top left;display:flex;align-items:center;justify-content:center;padding:112px;text-align:center;white-space:pre-wrap;word-break:break-word;line-height:1.5;background-size:cover;background-position:50%;color:#252138}.mark{padding:0 10px;background-position:0 100%;background-repeat:no-repeat;background-size:100% auto}.mark-cycle{padding:0}.mark-cycle span{display:inline-block;padding:0 6px;font-size:92%;background-position:0 100%;background-repeat:no-repeat;background-size:100% 100%}.preview-meta{padding:11px 12px;display:flex;align-items:center;justify-content:space-between;gap:8px}.preview-meta span{font-size:11px;color:#817b91;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-meta button{border:0;border-radius:7px;background:#f0edfa;color:#594994;padding:7px 9px;font-size:12px;cursor:pointer;white-space:nowrap}.preview-meta button:hover{background:#e4defa}.preview-note{color:#9992a7;font-size:12px;line-height:1.6;text-align:center;margin:18px auto 0}.font-lx{font-family:LXGW WenKai,serif}.font-ma{font-family:Ma Shan Zheng,cursive}.font-douyin{font-family:Douyin Sans,sans-serif;letter-spacing:1px}.font-song{font-family:Georgia,Songti SC,serif}.font-round{font-family:Arial Rounded MT Bold,PingFang SC,sans-serif}@media(max-width:1100px){.studio-grid{grid-template-columns:360px 1fr;gap:25px}.preview-grid{grid-template-columns:1fr 1fr}.preview-card:last-child{grid-column:span 2}.cover-canvas{transform:scale(.34)}}@media(max-width:760px){.studio-header{padding:0 16px}.header-center{display:none}.studio-grid{grid-template-columns:1fr;padding:20px 14px 50px}.preview-panel{order:-1}.preview-grid{grid-template-columns:1fr 1fr}.preview-card:last-child{grid-column:span 2}.cover-canvas{transform:scale(.31)}}@media(max-width:520px){.header-badge{display:none}.preview-grid{grid-template-columns:1fr}.preview-card:last-child{grid-column:auto}.cover-canvas{transform:scale(.31)}.input-row{grid-template-columns:1fr 96px}}.preview-grid.single{grid-template-columns:minmax(0,560px)}.preview-grid.single .preview-card{width:368px}.preview-grid.single .cover-canvas{transform:scale(.3388889)}.preview-grid.multiple .cover-canvas{transform:scale(.22)}@media(max-width:1100px){.preview-grid.multiple{grid-template-columns:1fr 1fr}.preview-grid.multiple .cover-canvas{transform:scale(.26)}.preview-grid.single .cover-canvas{transform:scale(.3388889)}}@media(max-width:760px){.preview-grid.multiple{grid-template-columns:1fr 1fr}.preview-grid.multiple .cover-canvas{transform:scale(.26)}}@media(max-width:520px){.preview-grid.multiple{grid-template-columns:1fr}.preview-grid.multiple .cover-canvas,.preview-grid.single .cover-canvas{transform:scale(.31)}}.app-nav{display:flex;align-items:center;gap:5px;padding:4px;background:#f3f0fb;border-radius:10px}.app-nav a{color:#746d83;text-decoration:none;font-size:12px;font-weight:700;padding:8px 11px;border-radius:7px}.app-nav a.active,.app-nav a:hover{color:#5b43c5;background:#fff;box-shadow:0 2px 8px #35236d12}.markdown-shell{min-height:100vh;background:radial-gradient(circle at 20% -10%,#e8e1ff 0,transparent 35%),#f7f6fb;color:#272239}.markdown-header{height:68px;padding:0 max(20px,calc((100% - 1440px)/2));display:flex;align-items:center;gap:30px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.markdown-header .brand{margin-right:auto;text-decoration:none}.header-export{border:0;background:var(--purple);color:#fff;border-radius:8px;padding:9px 13px;font:700 12px inherit;cursor:pointer}.markdown-workspace{max-width:1440px;margin:auto;padding:22px;display:grid;grid-template-columns:minmax(360px,1fr) minmax(300px,440px) 280px;grid-gap:18px;gap:18px;align-items:start}.markdown-editor-panel,.markdown-preview-panel,.markdown-settings{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 35px #382a6d0b;overflow:hidden}.markdown-editor-panel{min-height:710px}.markdown-toolbar{display:flex;gap:3px;flex-wrap:wrap;padding:9px;border-bottom:1px solid var(--line);background:#fcfbfe}.markdown-toolbar button{border:0;background:transparent;color:#5e576c;border-radius:6px;padding:7px 8px;font-size:12px;cursor:pointer}.markdown-toolbar button:hover{background:#eeeafb;color:#5942c2}.markdown-editor-panel textarea{display:block;width:100%;min-height:650px;resize:vertical;border:0;outline:0;padding:22px;font:15px/1.75 SFMono-Regular,Consolas,monospace;color:#332e45;background:#fff}.markdown-preview-panel{display:flex;justify-content:center;align-items:flex-start;min-height:710px;padding:26px 16px;overflow:auto;background:#efedf5}.markdown-card{position:relative;max-width:100%;padding:48px 38px;box-shadow:0 10px 26px #372b6d20;line-height:1.65;word-break:break-word}.markdown-card article h1{font-size:1.9em;line-height:1.2;margin:0 0 1.1em}.markdown-card article h2{font-size:1.35em;margin:1.2em 0 .6em}.markdown-card article h3{font-size:1.1em;margin:1em 0 .5em}.markdown-card article p{margin:.75em 0}.markdown-card article blockquote{margin:1em 0;padding:10px 14px;border-left:4px solid #8c76df;background:#ffffff80}.markdown-card article ol,.markdown-card article ul{padding-left:1.5em}.markdown-card article li{margin:.35em 0}.markdown-card article code{background:#00000010;border-radius:4px;padding:2px 5px;font-family:monospace;font-size:.88em}.markdown-card article pre{padding:12px;overflow:auto;background:#262238;color:#fff;border-radius:7px}.markdown-card article img{display:block;max-width:100%;height:auto;border-radius:7px;margin:12px auto}.markdown-card article hr{border:0;border-top:2px dashed #8d84a5;margin:1.4em 0}.md-theme-paper{background:#fffdf8;color:#29243a}.md-theme-lavender{background:#f3efff;color:#30264d}.md-theme-mint{background:#effaf4;color:#214333}.md-theme-night{background:#1d1b2b;color:#f7f4ff}.md-theme-night article blockquote{background:#ffffff12}.md-theme-night article code{background:#ffffff1c}.markdown-page-number{position:absolute;bottom:16px;right:20px;font-size:12px;opacity:.58}.markdown-settings{padding:20px;min-height:600px}.markdown-settings-title h1{font-size:22px;margin:5px 0 22px;letter-spacing:-.04em}.md-label{display:flex;justify-content:space-between;margin:16px 0 8px;color:#6e687c;font-size:12px;font-weight:750}.split-options{display:grid;grid-gap:7px;gap:7px}.md-switch,.split-options label{display:flex;gap:8px;align-items:center;color:#50495f;font-size:12px}.md-size-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}.md-size-row label{font-size:11px;color:#81798f}.markdown-settings select,.md-size-row input{display:block;width:100%;margin-top:5px;padding:8px;border:1px solid var(--line);border-radius:7px;background:#fcfbfe;color:#332e45}.md-switch{margin:16px 0}.md-slider{width:100%;accent-color:var(--purple)}.theme-options{display:grid;grid-template-columns:1fr 1fr;grid-gap:7px;gap:7px}.theme-options button{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:7px;background:#fff;padding:7px;color:#5b5468;font-size:11px;cursor:pointer}.theme-options button.selected{border-color:#927be7;background:#f3efff}.theme-options span{width:20px;height:20px;border-radius:5px;border:1px solid #ddd}.theme-options .md-theme-paper{background:#fffdf8}.theme-options .md-theme-lavender{background:#f3efff}.theme-options .md-theme-mint{background:#effaf4}.theme-options .md-theme-night{background:#1d1b2b}.markdown-tip{margin:22px 0 0;color:#948da2;font-size:11px;line-height:1.6}@media(max-width:1100px){.studio-header .header-center{display:none}.markdown-workspace{grid-template-columns:minmax(320px,1fr) minmax(280px,380px)}.markdown-settings{grid-column:span 2;min-height:0}.markdown-settings-title h1{margin-bottom:12px}.split-options{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.markdown-header,.studio-header{padding:0 14px}.markdown-header .app-nav,.studio-header .app-nav{display:none}.markdown-workspace{grid-template-columns:1fr;padding:14px}.markdown-preview-panel{order:-1;min-height:0}.markdown-card{width:min(100%,440px)!important;min-height:480px!important}.markdown-editor-panel{min-height:460px}.markdown-editor-panel textarea{min-height:400px}.markdown-settings{grid-column:auto}.split-options{grid-template-columns:1fr 1fr}}.markdown-preview-panel.is-multi-page{display:flex;flex-direction:column;align-items:center;gap:18px}.markdown-preview-panel.is-multi-page .markdown-card{flex:none}.markdown-settings select{max-height:220px}.markdown-card article a{color:#5a42c5;text-decoration:underline}.markdown-card article mark{background:#ffe88a;padding:0 3px;border-radius:3px}.markdown-card article table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.9em}.markdown-card article td,.markdown-card article th{border:1px solid #bdb6d0;padding:6px 8px;text-align:left}.markdown-card article th{background:#0000000d}.background-options{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:6px;gap:6px}.background-options button{height:44px;border:2px solid transparent;border-radius:7px;background-size:cover;background-position:50%;color:#4e485d;text-shadow:0 1px 2px #fff;padding:3px;font-size:10px;cursor:pointer;overflow:hidden}.background-options button.selected{border-color:#795de0;box-shadow:0 0 0 2px #e7e0ff}.monaco-editor-host{min-height:650px;background:#fff}.monaco-editor-host .monaco-editor,.monaco-editor-host .overflow-guard{border-radius:0 0 12px 12px}.header-export.secondary{background:#f0edfa;color:#5b43c5}.header-export.secondary:hover{background:#e6e0fa}@media(max-width:760px){.markdown-export-actions{gap:4px}.header-export{padding:8px 9px;font-size:11px}}.theme-options{max-height:330px;overflow:auto;padding:2px}.background-options{max-height:360px;overflow:auto;padding:2px}.home-hero-description{font-size:19px!important;color:#60586e!important}.home-benefits{display:flex;flex-wrap:wrap;gap:22px;margin-top:22px;color:#50485f;font-size:14px;font-weight:700}.home-benefits span{display:inline-flex;align-items:center;gap:6px}.home-benefits i{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:#e8e1ff;color:var(--purple);font-size:12px;font-style:normal}.home-platforms{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.home-platforms span{padding:8px 12px;border:1px solid #ddd5f4;border-radius:99px;background:#fff;color:#5d4b9e;font-size:13px;font-weight:750;box-shadow:0 4px 12px #7253df0d}.markdown-toolbar button{display:inline-flex;align-items:center;gap:5px}.toolbar-icon{display:inline-grid;place-items:center;min-width:18px;height:18px;color:#5b43c5;font-weight:800;line-height:1;font-family:Arial,sans-serif}.toolbar-icon,.toolbar-label{font-size:12px}.export-menu{position:relative}.export-menu-popover{position:absolute;top:calc(100% + 7px);right:0;z-index:50;display:grid;min-width:172px;padding:5px;background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:0 12px 28px #382a6d1c}.export-menu-popover button{border:0;background:transparent;padding:9px 11px;border-radius:6px;text-align:left;color:#514a60;font-size:12px;white-space:nowrap;cursor:pointer}.export-menu-popover button:hover{background:#f1edfb;color:#5942c2}.markdown-card{overflow:hidden}.markdown-card article{max-height:100%;overflow:hidden}@media(max-width:760px){.markdown-card{min-height:0!important}}.font-size-control{margin:18px 0 22px;color:#5d557a}.font-size-header{display:grid;grid-template-columns:28px 1fr 1fr 1fr 28px;align-items:center;grid-gap:4px;gap:4px;margin-bottom:11px}.font-size-header button{border:0;background:transparent;color:#5d557a;font:500 16px/1.2 inherit;padding:0;cursor:pointer}.font-size-header button.active{font-weight:750;color:#51418a}.font-size-symbol{font-family:Georgia,serif;color:#17142a;text-align:center}.font-size-symbol-small{font-size:18px}.font-size-symbol-large{font-size:28px}.font-size-track{position:relative;height:36px;padding:0 18px}.font-size-track .md-slider{position:relative;z-index:1;display:block;width:100%;height:36px;margin:0;background:transparent;-webkit-appearance:none;-moz-appearance:none;appearance:none}.font-size-ticks{position:absolute;z-index:0;top:50%;left:18px;right:18px;display:flex;justify-content:space-between;height:22px;transform:translateY(-50%);pointer-events:none}.font-size-ticks i{display:block;width:2px;height:22px;background:#b9b3ca}.font-size-track input[type=range]::-webkit-slider-runnable-track{height:12px;border-radius:10px;background:#f2f0f6}.font-size-track input[type=range]::-webkit-slider-thumb{margin-top:-12px;width:36px;height:36px;border:0;border-radius:50%;background:#5834c8;box-shadow:0 5px 10px #3d287c38;-webkit-appearance:none;appearance:none}.font-size-track input[type=range]::-moz-range-track{height:12px;border-radius:10px;background:#f2f0f6}.font-size-track input[type=range]::-moz-range-thumb{width:36px;height:36px;border:0;border-radius:50%;background:#5834c8;box-shadow:0 5px 10px #3d287c38}.font-size-current{text-align:center;font-size:17px;font-weight:600;margin-top:7px}.markdown-copy-toast{position:fixed;z-index:100;top:70px;left:50%;transform:translateX(-50%);padding:10px 16px;border:1px solid #ded6f4;border-radius:10px;background:#fff;box-shadow:0 12px 30px #382a6d22;color:#51418a;font-size:13px;pointer-events:none}.header-copy{border:1px solid #dcd4f4;background:#fff;color:#5d47bd;border-radius:8px;padding:8px 12px;font:700 12px inherit;cursor:pointer}.header-copy:hover{background:#f3efff}.app-footer{margin-top:36px;border-top:1px solid var(--line);background:rgba(255,255,255,.7)}.app-footer-inner{max-width:1440px;margin:0 auto;padding:24px 22px 28px;display:flex;align-items:center;gap:14px;color:#8b8498;font-size:11px}.app-footer-brand{display:flex;align-items:center;gap:7px;color:#6255a2;font:700 14px Georgia,Songti SC,serif}.app-footer-brand .brand-mark{width:22px;height:22px;border-radius:5px;font-size:11px}.app-footer p{margin:0}.app-footer nav{display:flex;gap:16px;margin-left:auto}.app-footer a{color:#6d6380;text-decoration:none}.app-footer a:hover{color:var(--purple)}.home-info-panels{max-width:980px;margin:0 auto;padding:0 28px 42px;display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.home-info-panels article{padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:13px}.home-info-panels h2{margin:0 0 6px;font-size:15px}.home-info-panels p{margin:0;color:#827a90;font-size:12px;line-height:1.7}@media(max-width:760px){.app-footer-inner{padding:20px 14px;align-items:flex-start;flex-wrap:wrap}.app-footer p{width:100%;order:3}.app-footer nav{margin-left:auto}.home-info-panels{grid-template-columns:1fr;padding-left:20px;padding-right:20px}}.home-hero{position:relative;isolation:isolate;overflow:hidden;min-height:500px}.home-hero>:not(.home-keyboard-bg){position:relative;z-index:1}.home-keyboard-bg{position:absolute;z-index:0;right:-12%;bottom:-18%;width:min(978px,82vw);aspect-ratio:978/527;background:url(/assets/keyboard-background.svg) 50%/contain no-repeat;opacity:.32;pointer-events:none}@media(max-width:760px){.home-keyboard-bg{right:-34%;bottom:-6%;width:125vw;opacity:.2}}.templates-shell{min-height:100vh;background:radial-gradient(circle at 80% 0,#eee9ff 0,transparent 30%),#fbfaff;color:#272239}.templates-hero{max-width:1100px;margin:0 auto;padding:92px 28px 42px}.templates-hero h1{margin:12px 0;font-size:clamp(42px,6vw,68px);letter-spacing:-.07em}.templates-hero p:not(.eyebrow){margin:0;color:#756d81;font-size:17px}.templates-grid{max-width:1100px;margin:0 auto;padding:0 28px 90px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:14px;gap:14px}.template-library-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:15px;background:#fff;color:inherit;text-decoration:none;box-shadow:0 10px 28px #382a6d08;transition:transform .15s,box-shadow .15s}.template-library-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px #382a6d14}.template-library-image{height:225px;background-size:cover;background-position:50%}.template-library-copy{padding:15px}.template-library-copy>span{color:var(--purple);font-size:10px;font-weight:750}.template-library-copy h2{margin:7px 0 5px;font-size:16px}.template-library-copy p{min-height:36px;margin:0 0 14px;color:#827a90;font-size:12px;line-height:1.55}.template-library-copy strong{color:#5d47bd;font-size:12px}@media(max-width:1000px){.templates-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.templates-hero{padding:72px 20px 32px}.templates-grid{grid-template-columns:repeat(2,1fr);padding-left:20px;padding-right:20px}.template-library-image{height:180px}}@media(max-width:480px){.templates-grid{grid-template-columns:1fr}.template-library-image{height:220px}}.preview-meta-actions{display:flex;gap:6px;flex:none}.preview-share-message{margin:10px 0 0;color:var(--purple);font-size:12px;text-align:center}.home-templates{max-width:980px;margin:0 auto;padding:0 28px 66px}.home-template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px}.home-template{display:flex;min-width:0;flex-direction:column;padding:10px;background:#fff;border:1px solid var(--line);border-radius:13px;color:inherit;text-decoration:none;box-shadow:0 10px 28px #382a6d08;transition:transform .15s,box-shadow .15s}.home-template:hover{transform:translateY(-3px);box-shadow:0 14px 32px #382a6d14}.home-template-image{height:178px;border-radius:8px;background-size:cover;background-position:50%}.home-template h3{margin:12px 4px 4px;font-size:14px}.home-template p{min-height:34px;margin:0 4px;color:#827a90;font-size:11px;line-height:1.55}.home-template>span{margin:12px 4px 2px;color:var(--purple);font-size:11px;font-weight:750}.seo-landing-shell{min-height:100vh;background:radial-gradient(circle at 80% 0,#eee9ff 0,transparent 32%),#fbfaff;color:#272239}.seo-landing-hero{max-width:1080px;margin:0 auto;padding:106px 28px 80px;display:grid;grid-template-columns:1.1fr .9fr;grid-gap:70px;gap:70px;align-items:center}.seo-landing-copy h1{max-width:620px;margin:14px 0 18px;font-size:clamp(42px,6vw,72px);line-height:1.12;letter-spacing:-.07em}.seo-landing-description{max-width:540px;margin:0;color:#71697f;font-size:18px;line-height:1.8}.seo-landing-copy .home-primary{display:inline-flex;margin-top:28px}.seo-landing-note{margin:16px 0 0;color:#a19aab;font-size:12px}.seo-landing-preview{padding:16px;border:1px solid #e3ddf2;border-radius:20px;background:#fff;box-shadow:0 20px 50px #382a6d12;transform:rotate(2deg)}.seo-landing-preview-image{height:360px;border-radius:12px;background-size:cover;background-position:50%}.seo-landing-preview-caption{padding:12px 4px 2px;color:#8a8297;font-size:11px}.seo-landing-features{max-width:1080px;margin:0 auto;padding:0 28px 90px}.seo-landing-features h2{margin:0 0 20px;font-size:25px}.seo-landing-features>div{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px}.seo-landing-features article{display:flex;gap:10px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:12px}.seo-landing-features article span{display:grid;flex:none;place-items:center;width:22px;height:22px;border-radius:50%;background:#eee9ff;color:var(--purple);font-weight:800}.seo-landing-features p{margin:1px 0 0;color:#71697f;font-size:13px;line-height:1.65}@media(max-width:900px){.home-template-grid{grid-template-columns:repeat(2,1fr)}.seo-landing-hero{grid-template-columns:1fr;gap:35px;padding-top:80px}.seo-landing-preview{max-width:520px;width:100%;margin:0 auto}.seo-landing-features>div{grid-template-columns:1fr}}@media(max-width:760px){.home-templates{padding-left:20px;padding-right:20px}.home-template-image{height:145px}.seo-landing-hero{padding:72px 20px 58px}.seo-landing-copy h1{font-size:46px}.seo-landing-description{font-size:16px}.seo-landing-features{padding:0 20px 60px}}.home-shell,.markdown-shell,.studio-shell{padding-top:56px}.app-header{position:fixed;inset:0 0 auto;z-index:40;height:56px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.app-header-inner{height:56px;max-width:1440px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between}.app-header-left{display:flex;align-items:center;gap:38px;min-width:0}.app-header .brand{flex:none;text-decoration:none;font-family:Georgia,Songti SC,serif;font-size:19px;color:var(--purple)}.app-header .brand-mark{width:25px;height:25px;border-radius:6px}.app-header .app-nav{display:flex;align-items:center;gap:2px;padding:0;background:transparent}.app-header .app-nav a{height:40px;display:inline-flex;align-items:center;padding:0 13px;border-radius:7px;color:#625b70;font-size:14px;font-weight:650;white-space:nowrap;text-decoration:none}.app-header .app-nav a:hover{background:#f3f0fb;color:#5942c2;box-shadow:none}.app-header .app-nav a.active{background:#f1edfb;color:#5b43c5;box-shadow:none}.app-header-right{display:flex;align-items:center;justify-content:flex-end;gap:10px;min-width:230px}.app-header-kicker{font-size:10px;letter-spacing:.12em;color:#91899c;white-space:nowrap}.app-header-badge{font-size:10px;color:#756b87;background:#f0edfa;border-radius:99px;padding:6px 9px;white-space:nowrap}.markdown-shell{position:relative}.markdown-header{display:none}.markdown-export-actions{display:flex;align-items:center;gap:6px}.home-shell{min-height:100vh;background:radial-gradient(circle at 78% 2%,#eee9ff 0,transparent 31%),#fbfaff;color:#272239}.home-hero{max-width:980px;margin:0 auto;padding:110px 28px 92px}.home-hero h1{margin:14px 0 18px;font-size:clamp(44px,7vw,84px);line-height:1.08;letter-spacing:-.075em;font-weight:800}.home-hero h1 em{font-style:normal;color:var(--purple)}.home-hero p{max-width:510px;margin:0;color:#746d82;font-size:17px;line-height:1.8}.home-actions{display:flex;gap:10px;margin-top:30px}.home-actions a{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 17px;border-radius:8px;text-decoration:none;font-size:13px;font-weight:750}.home-primary{background:var(--purple);color:#fff;box-shadow:0 8px 20px #7253df30}.home-secondary{background:#fff;color:#5c526f;border:1px solid var(--line)}.home-features{max-width:980px;margin:0 auto;padding:0 28px 64px}.home-section-heading h2{margin:6px 0 18px;font-size:24px;letter-spacing:-.04em}.home-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.home-feature{display:flex;align-items:center;gap:15px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:13px;color:inherit;text-decoration:none;box-shadow:0 10px 28px #382a6d08;transition:transform .15s,box-shadow .15s}.home-feature:hover{transform:translateY(-2px);box-shadow:0 14px 32px #382a6d14}.home-feature-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:#f0edfa;color:var(--purple);font-weight:800}.home-feature h3{margin:0 0 5px;font-size:15px}.home-feature p{margin:0;color:#827a90;font-size:12px;line-height:1.6}.home-feature-arrow{margin-left:auto;color:#9288a5;font-size:20px}.home-footer{max-width:980px;margin:0 auto;padding:0 28px 30px;color:#a19aab;font-size:11px}@media(max-width:760px){.app-header-inner{padding:0 14px}.app-header-left{gap:14px}.app-header .app-nav{display:none}.app-header-right{min-width:0}.app-header-kicker{display:none}.markdown-export-actions{gap:4px}.header-export{padding:8px 9px;font-size:11px}.home-hero{padding:78px 20px 64px}.home-features{padding:0 20px 48px}.home-feature-grid{grid-template-columns:1fr}.home-footer{padding-left:20px;padding-right:20px}}