:root{--bg:#101613;--surface:#18201c;--line:#2e3932;--text:#eef2ec;--muted:#a2afa5;--green:#c5ed9b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:5px}button{cursor:pointer}.header,main,footer{max-width:1240px;margin:auto;padding-left:44px;padding-right:44px}.header{height:108px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;font-size:20px;line-height:1.2}.brand b{font-weight:550}.brand small{display:block;font-size:9px;letter-spacing:3px;color:var(--muted);margin-top:8px}.brand-mark{height:42px;width:42px;background:var(--green);color:var(--bg);display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:800;position:relative;border-radius:10px}.brand-mark span{position:absolute;font-size:19px;right:0;top:-8px}.header nav{display:flex;align-items:center;gap:30px;font-size:13px;color:#c3cec5}.home{border:1px solid var(--line);padding:9px 15px;border-radius:6px}.hero{display:grid;grid-template-columns:1.2fr 1fr;min-height:610px;align-items:center;gap:20px}.eyebrow{font-size:10px;letter-spacing:2.1px;color:var(--green);font-weight:600;margin:0 0 22px}.eyebrow>span{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:100%;margin-right:8px;vertical-align:2px}h1{font-size:76px;line-height:1.18;letter-spacing:-3px;margin:0 0 24px;font-weight:650}.accent{color:var(--green)}.intro{font-size:16px;line-height:1.95;color:var(--muted);margin-bottom:30px}.hero-actions{display:flex;align-items:center;gap:26px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:13px 20px;border-radius:6px;font-size:13px;font-weight:600}.primary{background:var(--green);color:#172116}.primary:hover{background:#d6f7b7}.text-link{font-size:13px}.hero-note{display:flex;gap:24px;margin-top:38px;font-size:10px;color:#819187;letter-spacing:1px}.hero-art{height:480px;position:relative;display:grid;place-items:center;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at center,#293b25aa,transparent 67%)}.orbit{position:absolute;border:1px solid #51644644;border-radius:50%;width:360px;height:360px;transform:rotate(-25deg) scaleX(.88)}.orbit-two{width:460px;height:460px;border-style:dashed;opacity:.5}.device{width:195px;height:303px;border:1px solid #63715c;border-radius:23px;transform:rotate(-13deg);background:linear-gradient(110deg,#3e493d,#20291f 30%,#111b14 90%);box-shadow:14px 22px 0 #090d0a,30px 40px 70px #0009,inset 3px 2px 1px #7b88754a;padding:22px 18px;z-index:1}.device-top{display:flex;justify-content:space-between;font-size:8px;letter-spacing:2px;color:#a5b69b}.device-top i{color:var(--green);font-size:7px}.device-screen{margin-top:28px;background:#0b150e;border:1px solid #495843;padding:24px 10px 20px;text-align:center;border-radius:5px;box-shadow:inset 0 0 18px #020702}.device-screen svg{width:48px;height:57px;color:var(--green);display:block;margin:0 auto 15px}.device-screen span{font-size:10px;color:#c5d6b9;letter-spacing:2px;line-height:1.7;display:block}.device-controls{display:flex;justify-content:space-between;margin:18px 18px 0;font-size:14px;color:#c0ccba}.art-label{position:absolute;font-size:9px;letter-spacing:2px;color:#7c8b7f}.top-label{top:32px;left:34px}.bottom-label{bottom:26px;right:14px;letter-spacing:1px}.key-tag{position:absolute;bottom:76px;right:4px;z-index:2;background:#293528e8;border:1px solid #526149;border-radius:6px;padding:12px 16px;font-size:10px;letter-spacing:1.6px;transform:rotate(-5deg)}.key-tag span{color:var(--green);font-size:20px;margin-right:12px}.info-strip{border:1px solid var(--line);border-radius:8px;padding:17px 20px;display:flex;align-items:center;gap:15px;background:#18201b}.strip-icon{color:var(--green);font-size:20px}.info-strip p{font-size:12px;color:var(--muted);margin:0;flex:1}.info-strip strong{font-weight:500;color:#d2dcce}.info-strip a{font-size:11px;white-space:nowrap}.wallet-section{padding-top:86px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-heading .eyebrow{margin-bottom:12px}h2{font-size:31px;line-height:1.4;letter-spacing:-1px;margin:0;font-weight:550}h2>span{color:var(--green)}.section-heading>p{font-size:12px;color:var(--muted);margin:0 0 5px}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px;gap:20px}.filters{display:flex;gap:5px}.filter{background:transparent;color:var(--muted);border:0;border-radius:6px;padding:9px 15px;font-size:12px;white-space:nowrap}.filter.active{background:#2b382a;color:var(--green)}.filter span{margin-left:5px;font-size:10px;opacity:.7}.search{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:8px 13px;border-radius:6px;color:var(--muted)}.search input{background:transparent;border:0;color:var(--text);font-size:12px;width:190px;min-width:0}.search input::placeholder{color:#849187}.wallet-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.wallet-card{background:var(--surface);border:1px solid var(--line);padding:25px;border-radius:10px;display:flex;flex-direction:column;transition:border-color .2s,transform .2s;min-width:0}.wallet-card:hover{border-color:#65795c;transform:translateY(-3px)}.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:26px}.monogram{width:41px;height:41px;display:grid;place-items:center;border:1px solid #4a5949;background:#222e24;border-radius:11px;font-size:20px;font-weight:600;color:var(--green)}.card-index{font-size:10px;color:#76877b;letter-spacing:1px}.wallet-card h3{font-size:23px;font-weight:550;line-height:1.2;margin:0 0 7px;letter-spacing:-.5px}.card-subtitle{font-size:11px;color:var(--muted);margin:0 0 23px}.offer{border:1px dashed #45513c;border-radius:5px;background:#202b20;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;min-height:48px}.offer-label{font-size:11px;color:#b4c7a5}.copy{background:transparent;border:0;color:var(--green);font-size:11px;font-weight:600;padding:3px;white-space:nowrap}.offer-note{color:#92a18f;font-size:10px;line-height:1.6;min-height:32px;margin:9px 0 18px}.card-actions{margin-top:auto;display:flex;gap:12px;align-items:center}.buy{font-size:12px;flex:1;border:1px solid #52634a;border-radius:5px;padding:9px 12px;display:flex;justify-content:space-between;align-items:center}.buy:hover{background:#2b3827}.watch{font-size:11px;color:var(--muted);white-space:nowrap}.extra-links{margin-top:14px;font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:10px}.extra-links summary{cursor:pointer}.extra-links a{display:block;padding-top:9px;color:#c6d5bd}.learn-section{padding-top:95px}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.video-cover{height:195px;border-radius:8px;position:relative;padding:24px;overflow:hidden;border:1px solid #3e5038}.cover-one{background:linear-gradient(125deg,#31422a,#18211b)}.cover-two{background:linear-gradient(125deg,#343e43,#182027);border-color:#40505a}.cover-three{background:linear-gradient(125deg,#45432e,#24231a);border-color:#514d33}.cover-word{font-size:24px;font-weight:700;line-height:1.15;letter-spacing:-.5px;display:block;color:#d7e4ce}.cover-word>span{display:block;font-size:12px;font-weight:400;letter-spacing:3px;margin-top:15px;color:#a8b69e}.play{position:absolute;right:22px;bottom:22px;width:36px;height:36px;display:grid;place-items:center;font-size:11px;background:#e3ead522;border:1px solid #b6c2a755;border-radius:50%}.video-number{position:absolute;right:18px;top:2px;font-size:100px;line-height:1.2;color:#d7e4ce08;font-weight:800}.video-card small{font-size:10px;color:var(--green);display:block;margin:17px 0 6px}.video-card h3{font-size:17px;font-weight:500;margin:0 0 5px}.video-card p{font-size:11px;color:var(--muted);margin:0}.video-note{margin-top:24px}.muted{color:var(--muted);font-size:11px}.about{margin:85px 0 65px;padding:40px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1.6fr;gap:70px}.about .eyebrow{margin-bottom:15px}.about h2{font-size:35px}.about-copy p{font-size:12px;color:var(--muted);margin:0 0 15px;line-height:1.9}.about-copy .text-link{color:var(--green)}footer{display:flex;justify-content:space-between;align-items:center;padding-bottom:40px;gap:15px;font-size:11px;color:var(--muted)}.footer-brand{font-size:17px;color:var(--text)}footer b{font-weight:500}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);border:1px solid #6c805c;border-radius:8px;background:#263820;color:var(--green);padding:12px 22px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .15s;z-index:10}#toast.show{opacity:1}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}[hidden]{display:none!important}@media(min-width:1450px){.hero{min-height:650px}}@media(max-width:950px){.header,main,footer{padding-left:26px;padding-right:26px}.hero{min-height:530px}h1{font-size:60px}.hero-art{height:420px}.wallet-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-note{gap:13px}.key-tag{right:0;bottom:42px}.video-cover{padding:18px;height:170px}.cover-word{font-size:20px}.section-heading>p{display:none}}@media(max-width:650px){.header,main,footer{padding-left:20px;padding-right:20px}.header{height:84px}.brand{font-size:17px}.brand-mark{height:35px;width:35px;font-size:27px}.header nav{gap:15px;font-size:11px}.header .home{display:none}.hero{display:block;padding-top:43px;position:relative}.hero-copy{position:relative;z-index:2}h1{font-size:57px}.eyebrow{font-size:8px;letter-spacing:1.5px}.intro{font-size:14px}.hero-actions{gap:20px}.button{gap:20px;padding:12px 15px;font-size:12px}.text-link{font-size:12px}.hero-note{font-size:8px;justify-content:space-between;gap:5px;margin-top:26px}.hero-art{height:335px;margin:0 -15px}.device{transform:rotate(-13deg) scale(.8)}.orbit-one{width:265px;height:265px}.orbit-two{width:325px;height:325px}.key-tag{right:25px;bottom:40px;font-size:8px;padding:9px 12px}.top-label{top:35px;left:16px}.bottom-label{bottom:5px;right:15px;font-size:8px}.info-strip{margin-top:18px;padding:14px;align-items:start;gap:10px;flex-wrap:wrap}.info-strip p{font-size:11px;flex-basis:80%}.info-strip a{margin-left:28px;font-size:10px}.wallet-section{padding-top:52px}h2{font-size:24px}.section-heading{margin-bottom:22px;gap:10px}.toolbar{align-items:stretch;flex-direction:column;gap:16px}.filters{justify-content:space-between}.filter{font-size:11px;padding:8px 10px}.search input{width:100%}.wallet-grid{grid-template-columns:1fr;gap:14px}.wallet-card{padding:22px}.card-top{margin-bottom:20px}.wallet-card h3{font-size:24px}.offer-note{min-height:0}.learn-section{padding-top:55px}.learn-section .section-heading{align-items:start;flex-direction:column}.video-grid{grid-template-columns:1fr;gap:28px}.video-cover{height:185px;padding:24px}.cover-word{font-size:27px}.video-card p{font-size:12px}.about{margin-top:55px;margin-bottom:35px;grid-template-columns:1fr;gap:24px;padding:30px 0}.about h2{font-size:29px}.about h2 br{display:none}footer{flex-wrap:wrap;padding-bottom:30px}footer>span{order:3;width:100%;font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Official brand marks and per-brand videos */
.directory-note{font-size:11px;color:var(--muted);margin:-5px 0 24px;line-height:1.8}.brand-logo{display:flex;width:144px;height:64px;align-items:center;justify-content:center;background:#f0f3ec;border:1px solid #dfe5da;border-radius:7px;padding:12px}.brand-logo img{width:100%;height:100%;object-fit:contain}.brand-logo--onekey,.brand-logo--keepkey{width:64px;padding:7px}.brand-logo--ellipal,.brand-logo--keystone{background:#121a16;border-color:#3d4a3e}.brand-logo--ellipal{padding:11px}.brand-logo--keystone{padding:12px}.card-top{margin-bottom:22px}.card-index{font-size:9px}.wallet-card{padding:23px}.card-actions{margin-top:0}.extra-links{margin-top:12px}.brand-videos{border-top:1px solid var(--line);margin-top:22px;padding-top:15px}.brand-videos-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;gap:8px;font-size:10px;letter-spacing:.5px;color:#bdcdb4}.brand-videos-heading a{font-size:10px;color:var(--muted);white-space:nowrap}.brand-video{display:flex;width:100%;align-items:center;gap:11px;text-align:left;color:var(--text);background:transparent;border:0;padding:9px 0;min-height:72px;font:inherit}.brand-video:hover .brand-video-copy>span{color:var(--green)}.video-thumb{position:relative;width:96px;height:54px;flex:0 0 96px;border-radius:5px;overflow:hidden;background:#0d130f}.video-thumb img{width:100%;height:100%;object-fit:cover;display:block}.mini-play{position:absolute;inset:0;display:grid;place-items:center;background:#0002;color:#fff;font-size:12px;text-shadow:0 1px 6px #000}.brand-video-copy{flex:1;min-width:0;display:block}.brand-video-copy small{display:block;color:#8fa57f;font-size:9px;line-height:1.6;margin-bottom:3px}.brand-video-copy>span{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:11px;line-height:1.65}.video-arrow{color:#7e9074;font-size:12px}.more-videos{font-size:10px;color:var(--muted);margin-top:7px}.more-videos>summary{cursor:pointer;padding:5px 0}.channel-search{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);padding:12px 0 5px}.channel-search:hover{color:var(--green)}#video-dialog{background:#17201a;color:var(--text);border:1px solid #4b5c43;border-radius:12px;padding:0;width:min(900px,94vw);max-width:94vw;box-shadow:0 25px 100px #0009}#video-dialog::backdrop{background:#000c}.dialog-top{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;gap:15px}.dialog-top h2{font-size:15px;letter-spacing:0;line-height:1.6}.dialog-close{background:#283526;border:0;border-radius:50%;color:#e3eadc;font-size:25px;line-height:1;width:34px;height:34px;flex-shrink:0}#video-player{aspect-ratio:16/9;background:#000}#video-player iframe{width:100%;height:100%;border:0;display:block}.dialog-bottom{display:flex;justify-content:space-between;gap:12px;padding:14px 20px;font-size:11px;color:var(--muted)}.dialog-bottom a{color:var(--green)}@media(max-width:650px){.brand-logo{width:140px;height:62px}.brand-logo--onekey,.brand-logo--keepkey{width:62px}.card-index{font-size:10px}.brand-video-copy>span{font-size:13px}.brand-video-copy small{font-size:10px}.brand-video{gap:13px}.video-thumb{width:110px;height:62px;flex-basis:110px}.brand-videos-heading{font-size:11px}.dialog-top{padding:13px 15px}.dialog-top h2{font-size:13px}.dialog-bottom{font-size:10px;padding:12px 15px}.directory-note{font-size:11px}.brand-video{min-height:80px}}@media(prefers-reduced-motion:no-preference){.brand-video-copy>span{transition:color .15s}}