:root{--background:#F4F7FB;--paper:#fff;--surface-soft:#EBF1F9;--navy:#182641;--navy-deep:#101B32;--navy-light:#304564;--blue:#2456C8;--blue-deep:#173E96;--blue-soft:#E7EEFC;--lime:#C6E875;--lime-soft:#EFF7D7;--lime-deep:#4B6530;--ice:#BFE6F0;--ice-soft:#EDF8FB;--ice-deep:#246E83;--violet:#756DAB;--violet-soft:#F0EEFA;--orange:#BA6035;--orange-soft:#FFF0E6;--title:#1C2A41;--body:#46546A;--muted:#65748A;--border:#DEE5EF;--divider:#E9EEF5;--shadow:0 16px 48px rgba(24,38,65,.07);--mono:'DM Mono',monospace;--sans:Manrope,'PingFang SC','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--background);color:var(--body);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(36,86,200,.35);outline-offset:3px}.container{width:min(1320px,calc(100% - 64px));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px;z-index:99}.skip-link:focus{left:8px}.site-header{height:72px;position:sticky;top:0;z-index:50;background:rgba(244,247,251,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,229,239,.8)}.nav-wrap{height:100%;width:min(1320px,calc(100% - 64px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:800;line-height:1.15;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--navy);color:var(--lime);font:800 15px var(--mono);letter-spacing:-2px}.brand small{display:block;font:500 10px var(--mono);letter-spacing:1px;color:var(--muted);margin-top:5px}.primary-nav{display:flex;align-items:center;gap:clamp(12px,2vw,28px)}.primary-nav a{font-size:13px;color:#536177;white-space:nowrap;transition:.2s}.primary-nav a:hover,.primary-nav a[aria-current=page]{color:var(--blue);font-weight:700}.nav-download{font-size:13px;font-weight:700;color:var(--blue);border:1px solid #cbd8f0;padding:9px 14px;border-radius:9px;white-space:nowrap}.nav-download span{margin-left:8px}.menu-toggle{display:none}.hero{min-height:610px;padding-top:68px;padding-bottom:60px;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:40px;overflow:hidden}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font:500 11px/1.4 var(--mono);letter-spacing:1.3px}.eyebrow i{width:7px;height:7px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 4px rgba(198,232,117,.25)}.hero-kicker{margin:26px 0 8px;color:var(--muted);font-size:14px;letter-spacing:2px}.hero h1,.page-hero h1{font-size:clamp(42px,5.3vw,68px);line-height:1.17;letter-spacing:-2.5px;color:var(--navy);margin:0;font-weight:800}.hero h1 em,.page-hero h1 em,.closing-inner h2 em,.error-page h1 em{font-style:normal;color:var(--blue)}.hero-desc{max-width:520px;margin:22px 0 28px;font-size:16px;line-height:1.95;color:#59677b}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{min-height:46px;padding:11px 19px;display:inline-flex;align-items:center;justify-content:center;gap:16px;border:1px solid transparent;border-radius:9px;font-size:13px;font-weight:700;cursor:pointer;transition:transform .2s,background .2s,border .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:white;box-shadow:0 8px 18px rgba(36,86,200,.16)}.btn-primary:hover{background:var(--blue-deep)}.btn-outline{border-color:#cbd5e3;color:var(--navy);background:rgba(255,255,255,.55)}.btn-dark{background:var(--navy);color:#fff}.btn-light{background:#fff;color:var(--navy)}.hero-meta{display:flex;gap:20px;margin-top:46px;color:#8591a1;font:10px var(--mono);letter-spacing:.5px}.hero-art{height:440px;position:relative;display:grid;place-items:center}.orbit{position:absolute;border:1px solid #dce5f0;border-radius:50%;transform:rotate(-25deg)}.orbit-one{width:530px;height:310px}.orbit-two{width:440px;height:390px;transform:rotate(48deg);border-color:#d4e2ed}.browser-window{position:relative;z-index:2;width:min(490px,94%);padding:13px 16px 20px;background:rgba(255,255,255,.96);border:1px solid #dce4ef;border-radius:17px;box-shadow:0 30px 70px rgba(24,38,65,.15);transform:rotate(-3deg)}.window-top{display:flex;align-items:center;gap:5px;height:23px;color:#8995a6;font:10px var(--mono)}.window-top>span{width:7px;height:7px;border-radius:50%;background:#d8e0eb}.window-top>span:first-child{background:#e6a88b}.window-top>span:nth-child(2){background:#e7d38d}.window-top>span:nth-child(3){background:#b7d98c}.window-top b{margin-left:12px;font-weight:400}.window-top i{margin-left:auto;font-style:normal}.window-search{margin:13px 0 12px;padding:11px 13px;background:#f2f5fa;border:1px solid #e4eaf2;border-radius:8px;color:#7a879a;font-size:12px}.window-search kbd{float:right;font:10px var(--mono);border:1px solid #d9e0ea;border-radius:4px;padding:1px 5px}.window-tabs{display:flex;gap:7px;border-bottom:1px solid #edf0f5;padding-bottom:12px}.window-tabs span{font-size:10px;padding:5px 10px;background:#f2f5f9;border-radius:5px;color:#77849a}.window-tabs .active{background:var(--blue-soft);color:var(--blue)}.window-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding-top:14px}.window-tile{min-height:105px;padding:13px;border-radius:9px;display:flex;flex-direction:column}.window-tile b{font:11px var(--mono);opacity:.65}.window-tile strong{font-size:15px;color:var(--navy);margin-top:10px}.window-tile small{font-size:10px;color:#647188}.tile-blue{background:#e6edfc}.tile-lime{background:#eff7d8}.tile-ice{background:#e8f6f8}.window-note{padding:14px;border:1px solid #e4eaf1;border-radius:9px;display:flex;flex-direction:column}.window-note span,.window-note small{font-size:10px;color:#7c899a}.window-note strong{font-size:13px;color:var(--navy);margin:8px 0}.floating-chip{position:absolute;z-index:3;padding:9px 13px;border-radius:8px;background:#fff;box-shadow:var(--shadow);font:10px var(--mono);color:var(--navy)}.chip-a{top:44px;right:15px;background:var(--lime);transform:rotate(7deg)}.chip-b{bottom:43px;left:7px;letter-spacing:1px}.hero-coordinate{position:absolute;right:0;bottom:5px;font:10px var(--mono);color:#9aa7b7;letter-spacing:1px}.ticker{height:60px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:20px;color:#8591a2;font:10px var(--mono);letter-spacing:.8px}.ticker div{font:12px var(--sans);color:#5f6d80}.ticker b{color:var(--blue);margin:0 13px}.section{padding-top:105px;padding-bottom:105px}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}.intro-grid h2,.section-heading h2,.showcase-copy h2,.reading-layout h2,.utility-heading h2,.privacy-layout h2,.shortcut-layout h2,.closing-inner h2,.story-lead h2,.timeline-section h2,.about-facts h2{font-size:clamp(28px,3vw,40px);line-height:1.35;letter-spacing:-1px;color:var(--navy);margin:16px 0 0}.lead{font-size:19px;line-height:1.8;color:var(--navy);margin:0 0 15px}.intro-grid p:not(.lead){max-width:560px;color:#66748a}.text-link{display:inline-flex;gap:22px;margin-top:18px;color:var(--blue);font-size:13px;font-weight:700}.category-section{background:#eaf0f8}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}.section-heading h2{margin-top:12px}.section-heading>p{margin:0;color:#758196;font-size:13px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.category-item{min-height:210px;padding:22px 23px;background:#fff;border:1px solid #e1e8f1;border-radius:13px;position:relative;overflow:hidden;transition:.25s}.category-item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.cat-number{font:11px var(--mono);color:#97a4b6}.cat-icon{display:block;font-size:24px;margin:17px 0 8px}.category-item h3{margin:0;color:var(--navy);font-size:17px}.category-item p{font-size:12px;color:#718096;margin:5px 0 0;max-width:210px}.cat-arrow{position:absolute;right:20px;top:18px;color:#98a6b8}.cat-2,.cat-6{background:#f5f4fb}.cat-3,.cat-8{background:#f0f8fa}.cat-4,.cat-5{background:#f7f9ef}.split-showcase{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:100px}.showcase-visual{height:370px;background:#e5edf8;border-radius:18px;position:relative;display:grid;place-items:center;overflow:hidden}.showcase-visual:before,.showcase-visual:after{content:'';position:absolute;border:1px solid #c8d7e9;border-radius:50%;width:370px;height:250px;transform:rotate(-28deg)}.showcase-visual:after{width:270px;height:330px;transform:rotate(30deg)}.stack-card{position:absolute;width:65%;padding:17px;border-radius:10px;box-shadow:0 18px 35px rgba(24,38,65,.12);font-size:13px;color:var(--navy)}.stack-card span{float:right;color:#77869b;font:10px var(--mono)}.stack-back{top:64px;left:18%;background:#d9e5f5;transform:rotate(8deg)}.stack-mid{top:120px;left:15%;background:#f0f6d9;transform:rotate(-5deg)}.stack-front{top:160px;left:20%;background:#fff;z-index:2}.stack-head{display:flex;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--divider)}.stack-head span{color:#b3c0cf}.stack-line{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #f0f2f5;font-size:11px}.stack-line i{width:7px;height:7px;border-radius:50%;background:var(--blue)}.stack-line:nth-child(3) i{background:#9fbd58}.stack-line:nth-child(4) i{background:#b3a9d7}.stack-line small{margin-left:auto;color:#8b97a8}.visual-stamp{position:absolute;bottom:20px;right:20px;font:10px var(--mono);color:#8495aa;z-index:3}.showcase-copy p,.reading-layout p,.utility-heading p,.privacy-layout p,.shortcut-layout p{color:#68768a;max-width:480px}.reading-band{background:#182641;color:#fff}.reading-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:center}.reading-layout h2{color:#fff}.reading-layout p{color:#c0cad9}.reading-layout .eyebrow{color:var(--lime)}.reading-layout .text-link{color:var(--lime)}.reading-demo{background:#fff;color:var(--body);border-radius:13px;padding:18px 22px 25px;box-shadow:0 25px 55px rgba(0,0,0,.15)}.demo-toolbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--divider);padding-bottom:13px;font-size:11px;color:#758298}.demo-toolbar label{display:flex;align-items:center;gap:8px}.demo-toolbar input{width:90px;accent-color:var(--blue)}#reading-sample{max-width:510px;margin:24px auto 0;font-size:var(--reading-size,17px);line-height:1.9}#reading-sample .demo-label{font:10px var(--mono);color:var(--blue)}#reading-sample h3{font-size:1.35em;line-height:1.4;color:var(--navy);margin:12px 0}#reading-sample p{font-size:1em;color:#65738a;margin:8px 0}.utility-strip{display:grid;grid-template-columns:1fr .9fr;gap:100px;align-items:center}.utility-board{padding:23px 25px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.board-label{display:flex;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--divider);font:10px var(--mono);letter-spacing:1px;color:#8794a6}.board-label span{color:#719044}.board-row{display:flex;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid #f0f2f5}.board-icon{width:37px;height:37px;display:grid;place-items:center;border-radius:10px;background:var(--blue-soft);color:var(--blue);font-size:19px}.note-icon{background:var(--orange-soft);color:var(--orange)}.task-icon{background:var(--lime-soft);color:var(--lime-deep)}.board-row b,.board-row small{display:block}.board-row b{font-size:13px;color:var(--navy)}.board-row small{font-size:11px;color:#8490a1}.board-row strong{margin-left:auto;font:13px var(--mono);color:#8b98a9}.board-foot{padding-top:17px;font-size:10px;color:#8b97a7}.privacy-preview{background:#dceaf2}.privacy-layout{display:grid;grid-template-columns:180px 1fr 180px;gap:55px;align-items:center}.privacy-layout .eyebrow{color:#3c7184}.privacy-layout h2{margin-top:12px}.privacy-symbol{width:150px;height:150px;border-radius:50%;background:var(--navy);color:var(--lime);display:grid;place-content:center;text-align:center;font-size:55px;line-height:1}.privacy-symbol span{font:9px/1.6 var(--mono);letter-spacing:1px;color:#d6e1ed}.privacy-points{display:flex;flex-direction:column;gap:14px;font:10px var(--mono);color:#547184}.device-section{padding-bottom:80px}.device-line{display:grid;grid-template-columns:repeat(4,1fr) auto;align-items:center;gap:15px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:22px 0}.device-line>div{display:grid;grid-template-columns:40px 1fr;align-items:center}.device-icon{grid-row:span 2;font-size:23px;color:var(--blue)}.device-line b{font-size:13px;color:var(--navy)}.device-line small{font-size:10px;color:#8995a5}.device-line>a{font-size:12px;color:var(--blue);font-weight:700}.shortcut-section{background:#eff2f7}.shortcut-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:center}.shortcut-card{background:#fff;border:1px solid var(--border);border-radius:13px;padding:10px 23px}.shortcut-card>div{display:grid;grid-template-columns:1fr auto 15px auto;align-items:center;gap:8px;padding:15px 0;border-bottom:1px solid var(--divider)}.shortcut-card>div span{font-size:13px;color:var(--navy)}.shortcut-card kbd{padding:4px 8px;border:1px solid #dbe2ec;border-bottom-width:3px;border-radius:5px;background:#f8f9fb;font:11px var(--mono);color:#46546a}.shortcut-card>div small{grid-column:1/-1;color:#8a96a6;font-size:10px}.shortcut-card>a{display:block;padding:15px 0;color:var(--blue);font-size:12px;font-weight:700}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 35px}.faq-mini{display:grid;grid-template-columns:35px 1fr 20px;gap:12px;align-items:center;padding:18px 0;border-bottom:1px solid var(--border)}.faq-mini>span{font:10px var(--mono);color:#9aa6b5}.faq-mini b{font-size:13px;color:var(--navy);font-weight:600}.faq-mini i{font-style:normal;color:var(--blue)}.closing-section{padding:90px 0;background:#e8edf6;overflow:hidden}.closing-inner{position:relative}.closing-inner .eyebrow{color:var(--blue)}.closing-inner h2{font-size:clamp(36px,4.5vw,58px);margin:15px 0}.closing-inner p{max-width:550px;color:#647289}.closing-inner>div{display:flex;gap:12px;margin-top:25px;flex-wrap:wrap}.closing-orbit{position:absolute;right:9%;top:0;font:150px var(--mono);color:rgba(36,86,200,.08)}.footer-cta{width:min(1320px,calc(100% - 64px));margin:0 auto;padding:35px 40px;background:var(--navy);color:#fff;border-radius:16px;display:flex;align-items:center;justify-content:space-between;gap:30px;transform:translateY(1px)}.footer-cta .eyebrow{color:var(--lime)}.footer-cta h2{font-size:24px;margin:8px 0;color:#fff}.footer-cta p{margin:0;color:#bdc9d9;font-size:12px}.footer-actions{display:flex;gap:10px;flex-wrap:wrap}.site-footer{background:#101b32;color:#c1cada;padding:50px max(32px,calc((100% - 1320px)/2)) 22px}.footer-main{display:grid;grid-template-columns:180px 1fr auto;align-items:center;gap:35px;padding-bottom:35px}.brand-footer{color:#fff}.brand-footer .brand-mark{background:var(--lime);color:var(--navy)}.brand-footer small{color:#9eabc0}.footer-main p{max-width:490px;font-size:11px;color:#aeb9ca}.footer-links{display:flex;gap:18px;font-size:11px}.footer-links a:hover{color:var(--lime)}.footer-bottom{border-top:1px solid #2a3850;padding-top:18px;display:flex;justify-content:space-between;color:#8593a8;font:10px var(--mono)}
/* Inner pages */
.page-hero{min-height:390px;padding-top:78px;padding-bottom:65px;display:flex;align-items:center;justify-content:space-between;gap:40px}.page-hero h1{font-size:clamp(42px,5vw,62px);margin:17px 0}.page-hero p{max-width:620px;color:#65738a;font-size:16px}.hero-index,.help-count{display:flex;align-items:center;gap:17px;color:var(--muted)}.hero-index>span,.help-count strong{font:100px/.9 var(--mono);color:var(--blue)}.hero-index small,.help-count span{font-size:12px;line-height:1.7}.feature-rail{position:sticky;top:72px;z-index:20;background:#e8eef7;border-block:1px solid #dce4ef}.rail-inner{display:flex;gap:0;overflow-x:auto;scrollbar-width:thin}.rail-inner a{flex:1;min-width:max-content;padding:15px 13px;font-size:12px;color:#53647d;border-right:1px solid #d8e1ed}.rail-inner a:hover{background:#fff;color:var(--blue)}.rail-inner small{font:10px var(--mono);color:#8b9ab0;margin-right:8px}.feature-list{padding-top:35px}.feature-block{display:grid;grid-template-columns:170px 1fr 150px;gap:35px;padding:65px 0;border-bottom:1px solid var(--border);scroll-margin-top:145px}.feature-side{display:flex;flex-direction:column;align-items:flex-start}.feature-index,.feature-side-label{font:10px var(--mono);color:#8a98aa;letter-spacing:1px}.feature-big-icon{font-size:44px;margin:30px 0}.feature-content .eyebrow{font-size:10px}.feature-content h2{font-size:32px;color:var(--navy);margin:8px 0}.feature-lead{font-size:18px;color:#3d4e68;margin:0 0 8px}.feature-content>p:not(.feature-lead){color:#718096;max-width:680px}.feature-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:25px}.feature-points>div{padding:15px;background:#fff;border:1px solid var(--border);border-radius:9px}.feature-points b,.feature-points span{display:block}.feature-points b{font-size:12px;color:var(--navy)}.feature-points span{font-size:11px;color:#78869a;margin-top:5px}.feature-bottom{display:flex;justify-content:space-between;gap:15px;margin-top:22px;padding-top:16px;border-top:1px solid var(--divider);font-size:10px;color:#8794a6}.feature-bottom a{color:var(--blue);font-weight:700}.feature-aside{background:#eaf0f8;border-radius:12px;display:flex;flex-direction:column;justify-content:space-between;padding:17px;min-height:220px;color:#8796aa}.aside-coordinate{font:9px var(--mono)}.aside-lines{display:flex;gap:7px;align-items:end;height:80px}.aside-lines i{width:15px;border-radius:5px;background:#c6d5e9;height:35%}.aside-lines i:nth-child(2){height:70%;background:#b7d0dc}.aside-lines i:nth-child(3){height:100%;background:#c6e875}.aside-lines i:nth-child(4){height:55%;background:#9eb5d4}.feature-aside>span{font-size:11px;color:var(--navy)}.feature-block-2 .feature-aside,.feature-block-6 .feature-aside{background:#f0eef9}.feature-block-3 .feature-aside,.feature-block-8 .feature-aside{background:#e8f5f7}.feature-block-4 .feature-aside,.feature-block-5 .feature-aside{background:#f0f5e4}
/* workspace */
.local-seal,.download-orbit,.about-mark{width:160px;height:160px;flex:0 0 auto;border-radius:50%;background:var(--navy);color:var(--lime);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 0 0 14px #e8edf5,0 0 0 15px #d8e2ef}.local-seal span,.local-seal b{font:18px var(--mono);letter-spacing:2px}.local-seal small{font-size:10px;line-height:1.5;color:#c1cddd;text-align:center;margin-top:8px}.workspace-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding-bottom:80px}.tool-panel{padding:25px;background:#fff;border:1px solid var(--border);border-radius:13px;min-width:0}.tool-heading{margin-bottom:20px}.tool-number{font:10px var(--mono);letter-spacing:1px;color:var(--blue)}.tool-heading h2{font-size:23px;color:var(--navy);margin:6px 0}.tool-heading p{font-size:12px;color:#8390a2;margin:0}.tool-form{display:grid;grid-template-columns:1fr 1fr;gap:11px}.tool-form label,.note-form label{font-size:11px;color:#6e7c91}.tool-form input,.tool-form select,.task-form input,.note-form textarea,.tool-toolbar input{display:block;width:100%;margin-top:5px;padding:10px 11px;border:1px solid #dce3ed;border-radius:7px;background:#fbfcfe;color:var(--navy);font-size:12px}.tool-form .btn{grid-column:1/-1;justify-self:start;min-height:40px}.tool-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0 10px}.tool-toolbar input{max-width:230px;margin:0}.tool-toolbar>span{font:10px var(--mono);color:#8794a5;white-space:nowrap}.saved-row{display:grid;grid-template-columns:30px 1fr auto 25px;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid #edf0f4}.saved-link-icon{width:28px;height:28px;border-radius:8px;background:var(--blue-soft);display:grid;place-items:center;color:var(--blue)}.saved-row b,.saved-row small{display:block;overflow-wrap:anywhere}.saved-row b{font-size:12px;color:var(--navy)}.saved-row small{font-size:10px;color:#8a96a6}.saved-row>a{font-size:10px;color:var(--blue);font-weight:700}.saved-row button,.note-card button,.task-row>button{border:0;background:transparent;color:#98a3b1;font-size:19px;cursor:pointer}.note-form textarea{resize:vertical;min-height:105px}.note-form-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.note-form-bottom span{font:10px var(--mono);color:#8996a7}.note-form-bottom .btn{min-height:38px}.note-list{display:grid;grid-template-columns:1fr 1fr;gap:9px}.note-card{position:relative;padding:13px;background:#f8f6ec;border-radius:8px;min-height:110px}.note-card p{font-size:12px;color:#46546a;margin:0 0 10px;overflow-wrap:anywhere}.note-card small{font-size:9px;color:#96917d}.note-card button{position:absolute;right:8px;bottom:5px;font-size:10px}.task-form{display:flex;gap:9px}.task-form input{margin:0}.task-form .btn{min-height:40px;white-space:nowrap}.task-summary{display:flex;align-items:center;gap:9px;padding:17px 0;font-size:11px;color:#7c899a}.task-summary strong{font:25px var(--mono);color:var(--blue)}.task-progress{height:5px;background:#edf1f5;border-radius:9px;flex:1;overflow:hidden}.task-progress i{display:block;width:0;height:100%;background:var(--lime-deep);transition:width .2s}.task-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid #edf0f4}.task-row label{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--navy)}.task-row input{accent-color:var(--blue)}.task-row.is-done label span{text-decoration:line-through;color:#9aa5b3}.storage-panel{grid-column:1/-1;padding:20px 23px;background:#e9f2f4;border-radius:10px;display:flex;align-items:center;gap:17px}.storage-icon{font-size:26px;color:var(--ice-deep)}.storage-panel b{font-size:13px;color:var(--navy)}.storage-panel p{font-size:11px;color:#62778a;margin:3px 0 0}.text-button{margin-left:auto;border:0;background:transparent;color:#a04f35;font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap}.storage-status{grid-column:1/-1;font-size:11px;color:#748398;margin:0}.empty-state{padding:18px 12px;text-align:center;color:#9aa5b3;font-size:11px;background:#fafbfd;border:1px dashed #e1e6ed;border-radius:8px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* security */
.security-emblem{width:190px;height:190px;border:1px solid #d4e0ed;border-radius:50%;display:grid;place-content:center;text-align:center;color:var(--blue);position:relative}.security-emblem:before,.security-emblem:after{content:'';position:absolute;inset:15px;border:1px dashed #c7d7e8;border-radius:50%}.security-emblem:after{inset:-12px;border-style:solid;opacity:.5}.security-emblem div{font-size:55px;line-height:1}.security-emblem span{font:10px/1.5 var(--mono);letter-spacing:2px}.security-layout{display:grid;grid-template-columns:220px 1fr;gap:85px;padding-bottom:100px}.security-index{position:sticky;top:110px;align-self:start;display:flex;flex-direction:column;gap:13px;padding:20px;background:#eaf0f8;border-radius:10px}.security-index b{font-size:12px;color:var(--navy);margin-bottom:5px}.security-index a{font-size:11px;color:#65758c}.security-index a:hover{color:var(--blue)}.security-content article{padding:0 0 35px;margin-bottom:35px;border-bottom:1px solid var(--border);scroll-margin-top:100px}.security-content .eyebrow{font-size:10px}.security-content h2{font-size:25px;color:var(--navy);margin:8px 0}.security-content p,.security-content li{font-size:14px;color:#65738a}.security-content ul,.security-content ol{padding-left:22px}.security-content li{margin:6px 0}.compare-table{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.compare-table>div{padding:18px;background:#fff;border:1px solid var(--border);border-radius:9px}.compare-table b,.compare-table span{display:block}.compare-table b{color:var(--blue);font-size:13px}.compare-table span{font-size:11px;color:#748197;margin-top:7px}.security-callout{padding:17px 20px;background:#edf5db;border-left:3px solid #a6c85e;border-radius:0 8px 8px 0}.security-callout b,.security-callout span{display:block}.security-callout b{font-size:12px;color:var(--navy)}.security-callout span{font-size:12px;color:#5e6e60;margin-top:4px}.risk-signs{display:flex;gap:9px;flex-wrap:wrap}.risk-signs span{padding:7px 12px;background:#fff0e6;border-radius:30px;color:#99512f;font-size:11px}
/* download */
.download-orbit{background:var(--blue);box-shadow:0 0 0 14px #e8edf5,0 0 0 15px #d8e2ef;color:#fff}.download-orbit span{font:10px var(--mono);letter-spacing:3px}.download-orbit b{font:24px var(--mono);color:var(--lime)}.download-orbit small{font:9px/1.5 var(--mono);text-align:center;margin-top:7px;color:#d9e4f8}.download-content{padding-bottom:100px}.download-notice{display:flex;gap:17px;padding:20px;background:#fff0e6;border:1px solid #f0dfd3;border-radius:10px}.download-notice>span{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#f5d6c4;color:#9c502f;font-weight:800}.download-notice b{font-size:13px;color:#80442d}.download-notice p{margin:4px 0 0;font-size:11px;color:#946c5c}.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:25px 0 65px}.platform-card{padding:22px;background:#fff;border:1px solid var(--border);border-radius:11px}.platform-symbol{font-size:25px;color:var(--blue)}.platform-card h2{font-size:17px;color:var(--navy);margin:12px 0 0}.platform-card>small{font:10px var(--mono);color:#8d99a8}.platform-status{display:block;margin:18px 0 8px;padding:7px 9px;background:#f1f3f6;border-radius:5px;color:#7e8998;font-size:10px}.platform-card p{font-size:11px;color:#8a96a6}.version-check{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:35px;background:#e9eff7;border-radius:13px}.version-check h2,.download-steps h2{font-size:25px;color:var(--navy);margin:8px 0}.version-check p{font-size:12px;color:#718096;max-width:460px}.version-empty{display:flex;flex-direction:column;justify-content:center;align-items:center;border-left:1px solid #d5dfeb;color:#8998ab}.version-empty span{font:22px var(--mono);letter-spacing:5px}.version-empty b{font:10px var(--mono);letter-spacing:1px;margin-top:12px}.version-empty small{font-size:10px;margin-top:5px}.download-steps{margin-top:55px}.download-steps>div{display:flex;gap:20px;align-items:center;padding:15px 0;border-bottom:1px solid var(--border);font-size:13px;color:#56657b}.download-steps>div b{font:12px var(--mono);color:var(--blue)}
/* help */
.help-count{padding:20px 25px;background:#e9eff8;border-radius:12px}.help-count strong{font-size:75px}.help-content{padding-bottom:100px}.help-search{display:flex;align-items:center;gap:13px;padding:13px 18px;background:#fff;border:1px solid var(--border);border-radius:10px}.help-search>span{font-size:25px;color:var(--blue)}.help-search input{border:0;outline:0;flex:1;min-width:0;font-size:13px;color:var(--navy)}.help-search kbd{font:9px var(--mono);color:#8794a5}.help-filters{display:flex;gap:8px;overflow-x:auto;padding:20px 0}.filter-chip{border:1px solid #dce3ed;background:transparent;border-radius:30px;padding:7px 13px;color:#66758b;font-size:10px;white-space:nowrap;cursor:pointer}.filter-chip.active,.filter-chip:hover{background:var(--navy);border-color:var(--navy);color:#fff}.help-results-head{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--border);font-size:10px;color:#8a97a8}.help-item{border-bottom:1px solid var(--border)}.help-question{width:100%;display:grid;grid-template-columns:45px 1fr 30px;gap:12px;align-items:center;text-align:left;padding:18px 8px;border:0;background:transparent;cursor:pointer}.help-q-number{font:11px var(--mono);color:#9aa6b5}.help-question small,.help-question b{display:block}.help-question small{font:10px var(--mono);color:var(--blue);margin-bottom:4px}.help-question b{font-size:14px;color:var(--navy)}.help-question i{font-style:normal;font-size:20px;color:#8c9aab;text-align:center;transition:transform .2s}.help-item.is-open .help-question i{transform:rotate(45deg);color:var(--blue)}.help-answer{display:none;padding:0 50px 20px 65px}.help-item.is-open .help-answer{display:block}.help-answer p{font-size:13px;color:#627188;margin:0 0 8px}.help-answer span{font-size:10px;color:#99a4b2}.help-item[hidden]{display:none}
/* about / error */
.about-mark{width:190px;height:190px;position:relative}.about-mark span{font:60px var(--mono);letter-spacing:-8px}.about-mark i{font-style:normal;font-size:20px;position:absolute;right:37px;top:42px;color:#fff}.about-mark small{font:9px/1.5 var(--mono);letter-spacing:2px;color:#c5d2e1;text-align:center}.about-story{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding-top:40px;padding-bottom:90px}.story-lead h2{font-size:32px}.story-body p{font-size:14px;color:#66758a;margin:0 0 15px}.about-principles{background:#e9eff7;padding:55px 0}.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.principles-grid article{padding:20px 22px;background:#fff;border-radius:10px}.principles-grid article>span{font:11px var(--mono);color:var(--blue)}.principles-grid h3{font-size:17px;color:var(--navy);margin:12px 0 4px}.principles-grid p{font-size:11px;color:#77859a}.timeline-section{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding-top:90px;padding-bottom:80px}.timeline-section p{font-size:13px;color:#77859a;max-width:450px}.timeline-empty{border-left:1px solid var(--border);padding-left:35px;display:flex;flex-direction:column;justify-content:center;color:#91a0b2}.timeline-empty>span{font:38px var(--mono);color:#c3cfdd}.timeline-empty b{font-size:13px;color:var(--navy)}.timeline-empty small{font-size:10px}.about-facts{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;padding-top:50px;padding-bottom:100px}.about-facts h2{font-size:29px}.about-facts dl{margin:0}.about-facts dl>div{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--border);font-size:12px}.about-facts dt{color:#8a97a8}.about-facts dd{margin:0;color:#4e5d73}.error-page{min-height:540px;padding-top:100px}.error-page>span{font:11px var(--mono);color:var(--blue);letter-spacing:2px}.error-page h1{font-size:65px;line-height:1.2;color:var(--navy);margin:18px 0}.error-page p{color:#77859a;margin-bottom:25px}
@media(max-width:1050px){.primary-nav{gap:12px}.primary-nav a{font-size:11px}.nav-wrap{gap:12px}.hero{grid-template-columns:1fr 1fr}.hero-art{transform:scale(.9)}.category-grid{grid-template-columns:repeat(2,1fr)}.split-showcase,.reading-layout,.utility-strip,.shortcut-layout{gap:45px}.privacy-layout{grid-template-columns:130px 1fr;gap:30px}.privacy-points{grid-column:2;flex-direction:row;flex-wrap:wrap}.feature-block{grid-template-columns:120px 1fr 110px;gap:22px}.security-layout{gap:45px}.footer-main{grid-template-columns:160px 1fr}.footer-links{grid-column:2}.platform-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.container,.nav-wrap{width:calc(100% - 32px)}.site-header{height:64px}.nav-wrap{gap:10px}.brand-mark{width:34px;height:34px}.menu-toggle{display:flex;align-items:center;gap:7px;margin-left:auto;border:1px solid var(--border);border-radius:7px;background:#fff;padding:8px 10px;color:var(--navy);font-size:11px}.primary-nav{display:none;position:absolute;top:63px;left:0;right:0;padding:12px 16px 18px;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.primary-nav.is-open{display:flex}.primary-nav a{padding:11px 7px;font-size:13px;border-bottom:1px solid #f0f2f5}.nav-download{font-size:10px;padding:8px}.hero{display:flex;flex-direction:column;align-items:stretch;padding-top:50px;gap:10px;min-height:auto}.hero h1,.page-hero h1{font-size:43px;letter-spacing:-1.8px}.hero-desc{font-size:14px}.hero-meta{margin-top:28px;gap:12px;font-size:8px}.hero-art{height:340px;transform:scale(.88);transform-origin:center top;margin-bottom:-35px}.browser-window{width:100%}.orbit-one{width:420px}.orbit-two{width:350px}.ticker{width:100%;padding:0 16px;overflow:hidden}.ticker>span:last-child{display:none}.ticker div{white-space:nowrap;font-size:10px}.section{padding-top:70px;padding-bottom:70px}.intro-grid,.split-showcase,.reading-layout,.utility-strip,.shortcut-layout,.about-story,.timeline-section,.about-facts{grid-template-columns:1fr;gap:25px}.intro-grid h2,.section-heading h2,.showcase-copy h2,.reading-layout h2,.utility-heading h2,.privacy-layout h2,.shortcut-layout h2{font-size:30px}.section-heading{align-items:flex-start;flex-direction:column;gap:10px}.category-grid{gap:9px}.category-item{min-height:185px;padding:16px}.category-item h3{font-size:15px}.category-item p{font-size:10px}.cat-icon{margin:12px 0 6px}.showcase-visual{height:300px}.stack-card{width:75%}.reading-demo{padding:14px}.privacy-layout{grid-template-columns:1fr;gap:20px}.privacy-symbol{width:105px;height:105px;font-size:35px}.privacy-points{grid-column:auto}.device-line{grid-template-columns:1fr 1fr;gap:18px}.device-line>a{grid-column:1/-1}.shortcut-card{padding:8px 15px}.faq-grid{grid-template-columns:1fr}.closing-orbit{right:0;top:35px;font-size:85px}.footer-cta{width:calc(100% - 32px);padding:25px;flex-direction:column;align-items:flex-start}.footer-cta h2{font-size:21px}.site-footer{padding:35px 16px 18px}.footer-main{grid-template-columns:1fr;gap:15px}.footer-links{grid-column:auto;flex-wrap:wrap}.footer-bottom{flex-direction:column;gap:7px;font-size:9px}.page-hero{min-height:auto;padding-top:55px;padding-bottom:45px;align-items:flex-start}.page-hero p{font-size:14px}.hero-index>span,.help-count strong{font-size:65px}.hero-index,.help-count{padding:12px}.feature-rail{top:64px}.rail-inner a{padding:12px 10px;font-size:10px}.feature-list{padding-top:10px}.feature-block{grid-template-columns:1fr 65px;gap:15px;padding:40px 0}.feature-side{grid-column:1/-1;flex-direction:row;align-items:center;gap:15px}.feature-big-icon{font-size:26px;margin:0}.feature-side-label{margin-left:auto}.feature-content{grid-column:1}.feature-content h2{font-size:26px}.feature-points{grid-template-columns:1fr}.feature-aside{grid-column:2;grid-row:2;min-height:180px;padding:12px}.feature-bottom{flex-direction:column}.local-seal,.download-orbit,.about-mark,.security-emblem{width:120px;height:120px;box-shadow:0 0 0 8px #e8edf5,0 0 0 9px #d8e2ef}.workspace-grid{grid-template-columns:1fr;gap:13px}.tool-panel{padding:18px}.tool-form{grid-template-columns:1fr}.tool-form .btn{grid-column:auto}.note-list{grid-template-columns:1fr 1fr}.storage-panel{grid-column:auto;align-items:flex-start;flex-wrap:wrap}.text-button{margin-left:0}.storage-status{grid-column:auto}.security-layout{grid-template-columns:1fr;gap:25px}.security-index{position:static;display:grid;grid-template-columns:1fr 1fr;gap:10px}.security-index b{grid-column:1/-1}.security-content h2{font-size:22px}.compare-table{grid-template-columns:1fr}.platform-grid{gap:9px}.platform-card{padding:15px}.platform-card h2{font-size:15px}.version-check{grid-template-columns:1fr;padding:22px;gap:20px}.version-empty{border-left:0;border-top:1px solid #d5dfeb;padding-top:20px}.help-count{align-self:flex-start}.help-filters{margin-right:-16px}.help-question{grid-template-columns:30px 1fr 22px;padding:15px 0}.help-question b{font-size:12px}.help-answer{padding:0 10px 18px 42px}.help-results-head{font-size:9px}.about-principles{padding:35px 0}.principles-grid{grid-template-columns:1fr}.timeline-empty{border-left:0;border-top:1px solid var(--border);padding:20px 0 0}.about-facts dl>div{grid-template-columns:95px 1fr;gap:10px}.error-page h1{font-size:46px}}
@media(max-width:380px){.hero h1,.page-hero h1{font-size:37px}.category-grid{grid-template-columns:1fr}.category-item{min-height:155px}.hero-actions .btn{width:100%}.tool-toolbar{align-items:flex-start;flex-direction:column}.tool-toolbar input{max-width:none}.note-list{grid-template-columns:1fr}.footer-actions .btn{width:100%}.nav-download{display:none}}
/* 91动漫内容中心新增模块：沿用原有极昼光谱色彩变量 */
.feature-aside{min-height:280px;display:flex;flex-direction:column;justify-content:flex-end;gap:12px;padding:18px;background:linear-gradient(145deg,var(--ice-soft),var(--blue-soft));border:1px solid var(--border);border-radius:14px;overflow:hidden;position:relative}
.feature-aside img{width:100%;height:150px;object-fit:cover;border-radius:9px;display:block}
.feature-aside .aside-coordinate{font:10px var(--mono);color:var(--blue)}
.feature-aside>span{font-size:15px;font-weight:700;color:var(--navy)}
.shortcut-list{background:#fff;border:1px solid var(--border);border-radius:13px;padding:8px 22px}
.shortcut-list a{display:flex;justify-content:space-between;gap:16px;padding:17px 0;border-bottom:1px solid var(--divider);color:var(--navy);font-size:13px;font-weight:650}
.shortcut-list a:last-child{border-bottom:0}
.shortcut-list a span{color:var(--blue);font:10px var(--mono);white-space:nowrap}
.closing-section{padding:90px 0;text-align:left}
.closing-section h2{font-size:clamp(36px,4.5vw,58px);line-height:1.25;letter-spacing:-1.5px;color:var(--navy);margin:15px 0 26px}
.closing-section h2 em{font-style:normal;color:var(--blue)}
@media(max-width:700px){.feature-aside{min-height:190px}.feature-aside img{height:110px}.shortcut-list{padding:6px 15px}.closing-section{padding:65px 0}}

/* 91动漫独立视觉模块：保留极昼光谱原色系 */
.anime-hero-art .browser-window{transform:rotate(-2deg)}.anime-poster-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:105px 90px;gap:9px;padding-top:14px}.anime-poster{border-radius:9px;padding:12px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}.anime-poster b{font:9px var(--mono);letter-spacing:.7px;opacity:.7}.anime-poster strong{font-size:19px;line-height:1.2;color:var(--navy)}.anime-poster small{font-size:9px;color:#52647b}.poster-a{background:linear-gradient(135deg,#e4edfc,#c7d8f4)}.poster-b{background:linear-gradient(135deg,#eff7d8,#dcebb7)}.poster-c{background:linear-gradient(135deg,#e6f5f7,#c7e7eb);grid-column:1/-1}.anime-showcase .stack-front{background:#fff}.anime-showcase .stack-line i{background:var(--lime)}.anime-showcase .visual-stamp{background:var(--lime);color:var(--navy)}.watch-order{margin-top:65px;padding:35px;background:#eaf0f8;border:1px solid var(--border);border-radius:16px}.watch-order h2{font-size:27px;color:var(--navy);margin:10px 0 25px}.order-steps{display:flex;align-items:center;gap:15px}.order-steps>div{flex:1;padding:17px;background:#fff;border:1px solid var(--border);border-radius:10px}.order-steps b,.order-steps small{display:block}.order-steps b{font-size:14px;color:var(--navy)}.order-steps small{font-size:11px;color:var(--muted);margin-top:5px}.order-steps>i{font-style:normal;color:var(--blue)}
@media(max-width:760px){.anime-poster-grid{grid-template-rows:90px 78px}.anime-poster{padding:9px}.anime-poster strong{font-size:15px}.watch-order{padding:22px 17px}.watch-order h2{font-size:22px}.order-steps{display:grid;grid-template-columns:1fr;gap:8px}.order-steps>i{text-align:center;transform:rotate(90deg)}}