.download-page{isolation:isolate;color:#293b4b;background:#fffcf5;flex-direction:column;min-height:100svh;font-family:PingFang SC,Microsoft YaHei,sans-serif;display:flex;position:relative;overflow:hidden}.download-page button{cursor:pointer}.download-page svg,.download-sheet svg{flex-shrink:0;width:24px;height:24px}.download-header{z-index:2;justify-content:space-between;align-items:center;width:min(1180px,100% - 80px);height:100px;margin:0 auto;display:flex;position:relative}.download-brand{letter-spacing:-.7px;align-items:center;gap:12px;font-size:24px;font-weight:850;text-decoration:none;display:flex}.download-brand img{border-radius:50%;width:44px;height:44px}.download-home{color:#52616a;align-items:center;gap:20px;font-size:14px;text-decoration:none;display:flex}.download-main{z-index:1;flex:1;grid-template-columns:1fr 1fr;align-items:center;gap:90px;width:min(980px,100% - 80px);margin:36px auto 80px;display:grid;position:relative}.download-identity{text-align:center}.download-logo-orbit{place-items:center;width:300px;height:266px;margin:0 auto 18px;display:grid;position:relative}.download-logo-orbit img{z-index:1;border-radius:50%;width:212px;height:212px;position:relative}.orbit-ring{border:1px solid #f7df92;border-radius:50%;width:286px;height:238px;position:absolute;transform:rotate(-15deg)}.ring-b{border-color:#fae9b4;width:255px;height:264px;transform:rotate(25deg)}.orbit-dot{background:#f9d966;border-radius:50%;width:10px;height:10px;position:absolute}.dot-a{top:64px;left:20px}.dot-b{bottom:64px;right:12px}.download-identity h1{letter-spacing:-1.8px;margin:0 0 12px;font-size:44px;font-weight:850;line-height:1.15}.download-identity h2{margin:0 0 10px;font-size:26px;font-weight:700;line-height:1.4}.download-identity p{color:#627487;margin:0;font-size:17px;line-height:1.8}.download-desktop-note{color:#7c8994;justify-content:center;align-items:center;gap:9px;margin-top:42px;font-size:13px;display:flex}.download-desktop-note span{background:#e9bd47;border-radius:50%;width:6px;height:6px}.download-actions{justify-self:center;width:100%;max-width:420px}.download-card{background:#fff5d9;border-radius:20px;padding:24px 16px 12px}.download-recommendation{white-space:nowrap;justify-content:center;align-items:center;gap:10px;margin:0 0 22px;font-size:15px;display:flex}.download-recommendation svg{width:25px;height:25px}.download-recommendation .harmony{color:#df3b43}.download-recommendation small{color:#d97630;background:#fffdf5;border:1px solid #f3d384;border-radius:20px;padding:3px 9px;font-size:11px}.download-primary{color:#25394a;background:#f6cb55;border:0;border-radius:30px;justify-content:center;align-items:center;gap:12px;width:100%;min-height:56px;padding:14px 18px;font-size:18px;font-weight:750;transition:background .18s,transform .18s;display:flex;box-shadow:0 5px 12px #f6cb5519}.download-primary:hover{background:#eabd43;transform:translateY(-1px)}.download-primary:active{transform:translateY(1px)}.download-primary svg{width:19px;height:19px}.download-explanation{color:#657684;text-align:center;margin:12px 0 3px;font-size:13px;line-height:1.7}.download-apk{color:#293b4b;background:#fff;border:1px solid #e8e7e2;border-radius:28px;justify-content:center;align-items:center;gap:12px;width:100%;min-height:52px;margin:22px 0 -1px;padding:12px;font-size:15px;font-weight:650;display:flex}.download-apk svg:last-child{width:16px;margin-left:auto}.download-apk svg:first-child{margin-right:auto}.download-text{color:#dc702f;background:0 0;border:0;justify-content:center;align-items:center;gap:7px;margin:19px auto 0;padding:5px;font-size:14px;display:flex}.download-text svg{width:15px;height:15px}.download-help{background:#fff;border:1px solid #e8e3d8;border-radius:16px;margin-top:18px;padding:18px;font-size:14px;line-height:1.8}.download-help p{color:#657684;margin:8px 0 0}.download-footer{z-index:1;text-align:center;color:#728497;flex-direction:column;align-items:center;gap:10px;padding:0 24px 28px;font-size:13px;display:flex;position:relative}.download-footer button{color:inherit;background:0 0;border:0;padding:4px}.download-footer div{justify-content:center;gap:12px;display:flex}.download-footer a{text-decoration:none}.download-footer a:hover{text-decoration:underline}.download-footer small{opacity:.75;margin-top:8px;font-size:11px}.download-decoration{z-index:0;background:#ffe89b;border:10px solid #fff0bd;border-radius:50%;width:360px;height:360px;position:absolute;bottom:-185px;box-shadow:0 0 0 9px #fffcf5,0 0 0 17px #ffe8a2}.decoration-left{left:-185px}.decoration-right{right:-185px}.footer-dot{background:#ffdf78;border-radius:50%;width:15px;height:15px;position:absolute;bottom:148px}.footer-dot-a{left:4%}.footer-dot-b{width:10px;height:10px;bottom:120px;right:4%}.download-wechat{text-align:center;justify-self:center;width:100%;max-width:420px;position:relative}.download-wechat h2{margin:0 0 14px;font-size:26px}.download-wechat>p{color:#627487;font-size:14px;line-height:1.9}.wechat-pointer{color:#e9854d;font-size:55px;position:absolute;top:-90px;right:0}.wechat-pointer span{color:#293b4b;vertical-align:middle;border:1px solid #e9854d;border-radius:50%;place-items:center;width:39px;height:39px;font-size:22px;display:inline-grid}.wechat-steps{text-align:left;grid-template-columns:1fr 1fr;gap:10px;margin:30px 0 24px;display:grid}.wechat-steps>div{background:#fffdf8;border:1px solid #f4e8c6;border-radius:15px;min-height:185px;padding:12px 9px}.wechat-steps strong{white-space:nowrap;align-items:center;gap:6px;font-size:11px;display:flex}.wechat-steps b{background:#f6cb55;border-radius:50%;flex-shrink:0;place-items:center;width:25px;height:25px;font-size:15px;display:inline-grid}.step-browser{color:#52616a;background:#efefec;border-radius:12px;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:24px;padding:10px;display:flex;position:relative}.step-dots{background:#fff;border-radius:50%;outline:2px solid #e9854d;padding:0 5px}.step-browser i{background:#dfdfdc;border-radius:4px;width:75%;height:8px;display:block}.step-browser i:last-child{width:50%}.step-menu{gap:15px;margin-top:15px;padding:13px 5px}.step-menu span{background:#fff;border:1px solid #e9854d;border-radius:6px;width:100%;padding:9px 3px;font-size:10px;font-weight:700}.download-wechat .wechat-help{margin:32px 0 0;font-size:14px}.wechat-help span{font-size:12px}.download-overlay{z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#18212db3;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.download-sheet{color:#293b4b;background:#fffcf5;border-radius:24px;width:440px;max-height:calc(100svh - 48px);padding:12px 20px 26px;overflow:auto;box-shadow:0 24px 90px #0002}.sheet-handle{background:#d6d5d1;border-radius:4px;width:44px;height:5px;margin:2px auto 25px}.sheet-heading{justify-content:space-between;align-items:center;margin:0 0 20px;display:flex}.sheet-heading h2{margin:0;font-size:23px}.sheet-heading button{color:#293b4b;cursor:pointer;background:0 0;border:0;place-items:center;width:36px;height:36px;display:grid}.download-options{background:#fff;border:1px solid #e8e3d8;border-radius:17px;overflow:hidden}.download-options>button{color:#293b4b;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:12px;width:100%;min-height:90px;padding:16px 12px;display:flex}.download-options>button:hover{background:#fff6dc}.download-options>button+button{border-top:1px solid #eae8e2}.option-icon{background:#f4f5f5;border-radius:12px;flex-shrink:0;place-items:center;width:45px;height:45px;display:grid}.option-icon svg{width:30px;height:30px}.option-icon.harmony{color:#de333f}.option-icon.android{color:#7ba636}.option-label{flex-direction:column;flex:1;gap:6px;display:flex}.option-label strong{font-size:16px;font-weight:650}.option-label>span{color:#728497;font-size:13px}.download-options>button>svg{width:16px;height:16px}.download-options small{white-space:nowrap;background:#f6cb55;border-radius:20px;padding:4px 9px;font-size:10px}.download-options .backup-tag{background:#eef0f3}.sheet-caption{color:#728497;text-align:center;margin:30px 0 8px;font-size:13px}.download-toast{z-index:200;color:#fff;overflow-wrap:anywhere;background:#293b4b;border-radius:14px;width:max-content;max-width:calc(100% - 40px);padding:14px 22px;font-size:14px;line-height:1.7;position:fixed;bottom:32px;left:50%;transform:translate(-50%);box-shadow:0 6px 25px #0002}@media (width>=701px) and (width<=1000px){.download-main{gap:30px;width:calc(100% - 64px);margin-top:40px}.download-header{width:calc(100% - 64px)}.download-logo-orbit{width:260px}.download-identity h1{font-size:38px}.download-card{padding-inline:12px}.download-primary{font-size:16px}.download-identity p{font-size:15px}}@media (width<=700px){.download-header{width:calc(100% - 44px);height:88px}.download-brand{gap:10px;font-size:21px}.download-brand img{width:40px;height:40px}.download-home span{display:none}.download-home svg{width:26px;height:26px}.download-main{flex-direction:column;flex:1;justify-content:flex-start;gap:26px;width:calc(100% - 36px);margin:4px auto 40px;display:flex}.download-logo-orbit{width:278px;height:210px;margin-bottom:10px}.download-logo-orbit img{width:174px;height:174px}.orbit-ring{width:254px;height:196px}.ring-b{width:220px;height:207px}.dot-a{top:37px;left:24px}.dot-b{bottom:37px;right:16px}.download-identity h1{letter-spacing:-1.1px;margin-bottom:5px;font-size:35px}.download-identity h2{margin-bottom:6px;font-size:23px}.download-identity p{font-size:15px}.download-desktop-note{display:none}.download-actions{max-width:420px}.download-card{border-radius:17px;padding:21px 12px 10px}.download-recommendation{gap:8px;margin-bottom:18px;font-size:14px}.download-primary{min-height:55px;font-size:17px}.download-explanation{margin-top:10px;font-size:12px}.download-apk{min-height:50px;margin-top:23px;font-size:14px}.download-text{margin-top:14px;font-size:14px}.download-footer{padding-bottom:max(23px,env(safe-area-inset-bottom));gap:7px;font-size:12px}.download-footer small{display:none}.download-decoration{width:220px;height:220px;bottom:-152px}.decoration-left{left:-115px}.decoration-right{right:-115px}.footer-dot{width:10px;height:10px;bottom:110px}.footer-dot-b{bottom:132px}.download-overlay{align-items:flex-end;padding:0}.download-sheet{width:100%;max-height:90svh;padding:13px 20px max(30px,env(safe-area-inset-bottom));border-radius:23px 23px 0 0}.sheet-heading h2{font-size:22px}.download-options>button{min-height:86px}.download-toast{bottom:25px}.is-wechat{gap:18px;margin-top:4px}.is-wechat .download-logo-orbit{width:180px;height:123px}.is-wechat .download-logo-orbit img{width:104px;height:104px}.is-wechat .orbit-ring{width:126px;height:116px}.is-wechat .ring-b{width:115px;height:124px}.is-wechat .orbit-dot,.is-wechat .download-identity h1,.is-wechat .download-identity h2,.is-wechat .download-identity p{display:none}.wechat-pointer{top:-129px;right:10px}.download-wechat{padding:0 2px}.download-wechat h2{font-size:25px}.download-wechat>p{font-size:13px}.wechat-steps{margin-top:28px}.wechat-steps>div{min-height:185px}.download-wechat .wechat-help{margin-top:29px}}@media (width<=359px){.download-main{width:calc(100% - 28px)}.download-recommendation{font-size:12px}.download-primary{font-size:15px}.wechat-steps strong{font-size:9px}.download-options>button{gap:8px;padding-inline:9px}.option-label strong{font-size:14px}}@media (prefers-reduced-motion:reduce){.download-primary{transition:none}}.download-platform-icon{object-fit:contain;flex-shrink:0;width:24px;height:24px}.download-recommendation .download-platform-icon{width:25px;height:25px}.option-icon .download-platform-icon{width:30px;height:30px}.download-platform-icon.store-icon-vivo,.download-platform-icon.store-icon-xiaomi,.download-platform-icon.store-icon-honor{object-fit:cover;object-position:left center;border-radius:7px}.download-platform-icon.store-icon-oppo{border-radius:7px}.download-options>button{min-height:76px}.download-recommendation .store-icon-harmony,.download-recommendation .store-icon-huawei{width:28px;height:28px}:root{color:#293b4b;font-synthesis:none;text-rendering:optimizelegibility;--bg:#fffcf5;--surface:#fff;--warm:#fff3ce;--primary:#f6cb55;--primary-hover:#eabd43;--text:#293b4b;--muted:#52616a;--line:#e8e3d8;--sage:#edf3e6;--blue:#eef3f8;--focus:#315e7b;--orange:#e9854d;background:#fffcf5;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{background:var(--bg);min-width:320px;color:var(--text);margin:0;overflow-x:hidden}button,a{font:inherit}a{color:inherit}img{max-width:100%;display:block}.shell{width:min(1160px,100% - 40px);margin-inline:auto}.section{padding-block:96px;scroll-margin-top:84px}.site-header{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffcf5eb;border-bottom:1px solid #e8e3d8b3;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;height:76px;display:flex}.brand{letter-spacing:-.04em;align-items:center;gap:11px;font-size:21px;font-weight:750;text-decoration:none;display:flex}.brand img{border-radius:50%;width:43px;height:43px}.nav-links{align-items:center;gap:34px;display:flex}.nav-links a{color:var(--muted);padding:10px 0;font-size:15px;text-decoration:none;position:relative}.nav-links a:after{content:"";background:var(--primary);height:2px;transition:right .2s ease-out;position:absolute;bottom:5px;left:0;right:100%}.nav-links a:hover:after,.nav-links a:focus-visible:after{right:0}.menu-toggle{background:var(--warm);border:0;border-radius:12px;width:44px;height:44px;padding:11px;display:none}.menu-toggle span{background:var(--text);height:2px;margin:4px 0;display:block}.hero{grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);align-items:center;gap:60px;min-height:calc(100vh - 76px);padding-block:76px 90px;display:grid}.eyebrow,.kicker{letter-spacing:.15em;color:var(--orange);margin:0 0 20px;font-size:13px;font-weight:700}.eyebrow{align-items:center;gap:10px;font-size:11px;display:flex}.eyebrow span{background:var(--orange);width:28px;height:2px}.hero h1{letter-spacing:-.07em;max-width:620px;margin:0;font-size:clamp(52px,7.2vw,88px);line-height:1.03}.hero-lead{letter-spacing:-.03em;margin:25px 0 12px;font-size:26px;font-weight:700}.hero-text{color:var(--muted);margin:0 0 36px;font-size:17px;line-height:1.85}.primary-button{background:var(--primary);min-height:50px;color:var(--text);border-radius:14px;align-items:center;gap:20px;padding:0 22px;font-weight:700;text-decoration:none;transition:transform .18s ease-out,background .18s ease-out;display:inline-flex;box-shadow:0 8px 20px #daa52629}.primary-button:hover{background:var(--primary-hover);transform:translateY(-1px)}.hero-visual{place-items:center;min-width:0;min-height:560px;display:grid;position:relative}.mascot-frame{z-index:2;aspect-ratio:1;background:#fff;border-radius:48% 52% 45% 55%/55% 44% 56% 45%;width:min(480px,90%);padding:16px;position:relative;transform:rotate(2deg);box-shadow:0 24px 70px #293b4b17}.mascot-frame img{aspect-ratio:1;object-fit:contain;border-radius:inherit;width:100%;height:100%}.orbit{border:1px solid #eadbaf;border-radius:50%;position:absolute}.orbit-one{width:510px;height:510px}.orbit-two{width:390px;height:590px;transform:rotate(58deg)}.float-note{z-index:3;color:var(--muted);letter-spacing:.06em;background:#fff;border-radius:999px;padding:11px 16px;font-size:13px;font-weight:700;position:absolute;box-shadow:0 10px 30px #293b4b1a}.note-one{top:17%;left:2%;transform:rotate(-8deg)}.note-two{bottom:18%;right:1%;transform:rotate(7deg)}.section-heading{grid-template-columns:.9fr 1.5fr;align-items:start;gap:70px;display:grid}.section-heading h2,.split-heading h2,.support-title h2{letter-spacing:-.055em;margin:0;font-size:clamp(34px,4.1vw,52px);line-height:1.25}.philosophy-grid{grid-template-columns:1fr 1fr;gap:24px;margin-top:64px;display:grid}.principle{border-radius:28px;gap:32px;padding:42px;display:flex}.principle-yellow{background:var(--warm)}.principle-blue{background:var(--blue)}.principle-no{color:var(--orange);flex:none;font-size:15px;font-weight:750}.principle h3{margin:0 0 13px;font-size:24px}.principle p{max-width:31em;color:var(--muted);margin:0;font-size:16px;line-height:1.8}.student-section{background:var(--sage)}.split-heading{justify-content:space-between;align-items:end;gap:48px;margin-bottom:64px;display:flex}.section-intro{max-width:430px;color:var(--muted);margin:0 0 5px;font-size:17px;line-height:1.9}.student-layout{grid-template-columns:.82fr 1.18fr;align-items:center;gap:50px;display:grid}.feature-path{position:relative}.feature-path:before{content:"";background:#ced9c7;width:1px;position:absolute;top:30px;bottom:30px;left:20px}.feature-item{grid-template-columns:42px 1fr;gap:20px;padding:16px 0;display:grid;position:relative}.feature-item>span{z-index:1;color:#859679;background:#fff;border-radius:50%;place-items:center;width:42px;height:42px;font-size:12px;font-weight:750;display:grid;position:relative;box-shadow:0 5px 16px #465b3c14}.feature-item h3{margin:0 0 6px;font-size:20px}.feature-item p{color:var(--muted);margin:0;line-height:1.7}.product-shot{background:#fff;border-radius:26px;margin:0;padding:14px;box-shadow:0 20px 55px #293b4b17}.product-shot img{border-radius:16px;width:100%}.product-shot figcaption{color:var(--muted);text-align:center;padding:16px 6px 4px;font-size:13px}.student-shot{transform:rotate(1deg)}.teacher-heading{margin-bottom:58px}.teacher-layout{grid-template-columns:1.15fr .85fr;align-items:center;gap:58px;display:grid}.teacher-shot{transform:rotate(-1deg)}.steps{margin:0;padding:0;list-style:none}.steps li{border-bottom:1px solid var(--line);grid-template-columns:48px 1fr;gap:18px;padding:23px 0;display:grid}.steps li:first-child{padding-top:0}.step-number{color:var(--orange);font-weight:750}.steps h3{margin:0 0 8px;font-size:20px}.steps p{color:var(--muted);margin:0;font-size:15px;line-height:1.75}.resource-note{background:var(--blue);width:fit-content;color:var(--muted);border-radius:18px;align-items:center;gap:18px;margin:38px 0 0 auto;padding:15px 20px 15px 15px;display:flex}.resource-note>span{background:#fff;border-radius:50%;place-items:center;width:34px;height:34px;font-size:24px;display:grid}.resource-note p{margin:0;font-size:14px}.resource-note strong{color:var(--text);margin-right:10px}.support-section{background:var(--warm)}.support-section .shell{grid-template-columns:.72fr 1.28fr;align-items:start;gap:90px;display:grid}.support-columns{grid-template-columns:1fr 1fr;gap:20px;display:grid}.support-columns article{background:#ffffffc7;border-radius:24px;padding:32px}.support-index{color:var(--orange);font-size:13px;font-weight:750}.support-columns h3{margin:13px 0 28px;font-size:24px}.support-columns ul{margin:0;padding:0;list-style:none}.support-columns li{border-top:1px solid #eadfc4;padding:15px 0}.support-columns li strong,.support-columns li span{display:block}.support-columns li strong{margin-bottom:6px;font-size:15px}.support-columns li span{color:var(--muted);font-size:14px;line-height:1.65}.footer{background:var(--text);color:#fff;padding-block:42px}.footer-inner{justify-content:space-between;align-items:center;gap:32px;display:flex}.footer-brand{align-items:center;gap:13px;display:flex}.footer-brand img{border-radius:50%;width:48px;height:48px}.footer-brand strong,.footer-brand span{display:block}.footer-brand strong{font-size:19px}.footer-brand span{color:#bfc8ce;margin-top:3px;font-size:12px}.company-info{color:#d3dade;align-items:center;gap:24px;font-size:13px;display:flex}.company-info a{color:#fff;text-underline-offset:4px}.legal-links{align-items:center;gap:16px;display:flex}.legal-links a{color:#fff;text-underline-offset:4px;font-size:13px;text-decoration:underline}.policy-page{background:linear-gradient(180deg, var(--warm) 0, var(--bg) 420px);min-height:calc(100vh - 76px);padding-bottom:110px}.policy-hero{padding-top:62px;padding-bottom:64px}.back-link{color:var(--muted);cursor:pointer;background:0 0;border:0;align-items:center;gap:9px;margin:0 0 58px;padding:0;display:inline-flex}.back-link:hover{color:var(--text)}.policy-hero h1{letter-spacing:-.055em;max-width:840px;margin:0;font-size:clamp(40px,5.5vw,68px);line-height:1.08}.policy-hero>p:last-child{max-width:660px;color:var(--muted);margin:24px 0 0;font-size:17px;line-height:1.8}.policy-layout{grid-template-columns:210px minmax(0,760px);justify-content:space-between;align-items:start;gap:80px;display:grid}.policy-nav{border:1px solid var(--line);background:#ffffffd1;border-radius:20px;padding:22px;position:sticky;top:112px;box-shadow:0 14px 40px #293b4b0f}.policy-nav p{color:var(--muted);letter-spacing:.12em;margin:0 0 12px;font-size:12px;font-weight:700}.policy-nav a{width:100%;color:var(--muted);text-align:left;border-radius:10px;padding:12px 13px;text-decoration:none;display:block}.policy-nav a:hover{background:var(--blue);color:var(--text)}.policy-nav a.active{background:var(--primary);color:var(--text);font-weight:700}.policy-document{border:1px solid var(--line);background:#fff;border-radius:28px;padding:54px 64px;box-shadow:0 22px 65px #293b4b12}.policy-document section+section{border-top:1px solid var(--line);margin-top:48px;padding-top:42px}.policy-document h2{letter-spacing:-.025em;margin:0 0 20px;font-size:24px;line-height:1.4}.policy-document p,.policy-document li{color:var(--muted);font-size:15px;line-height:2}.policy-document p{margin:0 0 12px}.policy-document ol{margin:0;padding-left:1.4em}.policy-document li{margin-bottom:8px;padding-left:.45em}a:focus-visible,button:focus-visible{outline:2px solid var(--focus);outline-offset:3px}@media (width<=900px){.hero{grid-template-columns:1fr;gap:24px;min-height:auto}.hero-copy{max-width:650px}.hero-visual{min-height:520px}.orbit-one{width:400px;height:400px}.orbit-two{width:300px;height:440px}.student-layout,.teacher-layout{grid-template-columns:1fr}.student-layout .feature-path{order:2}.teacher-shot{max-width:720px}.support-section .shell{grid-template-columns:1fr;gap:50px}}@media (width<=700px){.shell{width:min(100% - 40px,1160px)}.section{padding-block:58px}.menu-toggle{cursor:pointer;display:block}.nav-links{border:1px solid var(--line);background:#fff;border-radius:18px;flex-direction:column;align-items:stretch;gap:2px;padding:12px;display:none;position:absolute;top:68px;left:20px;right:20px;box-shadow:0 18px 45px #293b4b1f}.nav-links.open{display:flex}.nav-links a{border-radius:10px;padding:12px 14px}.nav-links a:hover{background:var(--warm)}.nav-links a:after{display:none}.hero{flex-direction:column;align-items:stretch;padding-block:60px 58px;display:flex}.hero-copy{z-index:4;position:relative}.hero h1{font-size:clamp(48px,16vw,68px)}.hero-lead{font-size:22px}.hero-text br{display:none}.hero-visual{min-height:390px;margin-top:10px;overflow:hidden}.mascot-frame{width:min(390px,92%)}.orbit-one{width:370px;height:370px}.orbit-two{width:280px;height:410px}.note-one{top:14%;left:0}.note-two{bottom:14%;right:0}.section-heading{grid-template-columns:1fr;gap:8px}.philosophy-grid{grid-template-columns:1fr;margin-top:38px}.principle{gap:20px;padding:28px}.split-heading{margin-bottom:38px;display:block}.section-intro{margin-top:22px}.student-layout,.teacher-layout{gap:34px}.product-shot{border-radius:18px;margin-inline:-4px;padding:8px}.product-shot img{border-radius:12px}.resource-note{align-items:flex-start;margin-top:28px}.resource-note p{line-height:1.65}.resource-note strong{margin:0 0 4px;display:block}.support-columns{grid-template-columns:1fr}.support-columns article{padding:28px}.footer-inner,.company-info{flex-direction:column;align-items:flex-start}.company-info{gap:10px}.legal-links{flex-wrap:wrap;gap:12px 16px}.policy-page{padding-bottom:64px}.policy-hero{padding-top:38px;padding-bottom:42px}.back-link{margin-bottom:42px}.policy-layout{grid-template-columns:1fr;gap:24px}.policy-nav{border-radius:14px;gap:6px;padding:8px;display:flex;position:static;overflow-x:auto}.policy-nav p{display:none}.policy-nav a{flex:none;width:auto;padding-inline:12px}.policy-document{border-radius:20px;padding:32px 24px}.policy-document section+section{margin-top:36px;padding-top:32px}.policy-document h2{font-size:21px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.hero-actions{flex-wrap:wrap;align-items:center;gap:20px 26px;display:flex}.hero-learn-link{min-height:48px;color:var(--muted);align-items:center;gap:12px;font-size:15px;text-decoration:none;display:inline-flex}.hero-learn-link:hover{color:var(--text)}.nav-links .nav-download{background:var(--primary);color:var(--text);border-radius:12px;justify-content:center;align-items:center;gap:14px;padding:11px 18px;font-weight:700;display:inline-flex}.nav-links .nav-download:hover{background:var(--primary-hover)}.nav-links .nav-download:after{display:none}@media (width<=700px){.nav-links .nav-download{margin-top:6px}.hero-actions{gap:14px 22px}}