@charset "utf-8";
:root{--primary:#176af4;--accent:#38d8cf;--dark:#071b38;--ink:#102746;--muted:#6a7b91;--line:#e5ecf5;--cloud:#f4f8fd;--white:#fff;color-scheme:light}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em}p{line-height:1.9}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.container{width:min(1180px,calc(100% - 52px));margin-inline:auto}.section{padding:104px 0}.center{text-align:center}.skip-link{position:absolute;left:12px;top:-100px;z-index:110;background:white;padding:12px}.skip-link:focus{top:8px}.eyebrow{display:inline-block;color:#137ce8;font-size:12px;letter-spacing:.19em;font-weight:850;margin-bottom:19px}.eyebrow.light{color:#74eced}.section-head{max-width:760px;margin:0 auto 49px}.section-head h2{font-size:clamp(31px,3.8vw,48px);line-height:1.33;font-weight:810;margin-bottom:15px}.section-head p{color:var(--muted);font-size:15px;max-width:620px;margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:30px;border-radius:999px;padding:16px 28px;min-height:54px;min-width:163px;font-size:15px;font-weight:760;white-space:nowrap;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-3px)}.btn-primary{background:linear-gradient(115deg,#40e0d2,#25bede);color:#072d4c;box-shadow:0 14px 34px #19c9cf40}.btn-primary:hover{box-shadow:0 17px 44px #19c9cf60}.btn-outline{border:1px solid #ffffff70;background:#ffffff10;color:white}.btn-outline:hover{background:#ffffff1d}.btn-dark{background:#0b2e58;color:white;box-shadow:0 12px 28px #092b5840}.text-link{display:inline-flex;gap:24px;align-items:center;border-bottom:2px solid #aad6f6;padding:0 0 9px;color:#137cdd;font-size:15px;font-weight:780}.text-link:hover{border-color:var(--accent);color:#0b9aaf}
/* header */
.site-header{background:#061b37;color:#fff;border-bottom:1px solid #ffffff15;position:relative;z-index:50}.nav-shell{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;min-width:184px;color:#fff}.brand img{flex:none;object-fit:contain}.brand span{display:flex;flex-direction:column;line-height:1.2;gap:5px}.brand b{font-size:19px;letter-spacing:.02em;white-space:nowrap}.brand small{font-weight:730;color:#68d5ec;font-size:9px;letter-spacing:.18em}.desktop-nav{display:flex;gap:28px;align-items:center}.desktop-nav a{font-size:14px;font-weight:560;color:#cddbef;white-space:nowrap;transition:color .2s}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:#55e4e9}.nav-actions{display:flex;align-items:center;gap:12px}.nav-download{background:#2ed1d4;color:#05304e;border-radius:999px;padding:13px 20px;font-weight:780;font-size:13px;white-space:nowrap}.nav-download:hover{background:#75f0ec}.nav-download span{margin-left:10px}.menu-toggle{width:42px;height:42px;background:transparent;border:1px solid #ffffff40;border-radius:10px;display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:8px}.menu-toggle i{width:20px;height:2px;border-radius:4px;background:white}.mobile-navigation[hidden]{display:none!important}.mobile-navigation{display:none}
/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 88% 15%,#115f88 0%,transparent 38%),radial-gradient(ellipse at 43% 82%,#074270 0%,transparent 42%),linear-gradient(134deg,#05162e 3%,#07244a 58%,#071d3c);color:white}.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(#ffffff09 1px,transparent 1px),linear-gradient(90deg,#ffffff09 1px,transparent 1px);background-size:76px 76px;mask-image:linear-gradient(90deg,transparent,#000);opacity:.34}.hero-light{position:absolute;pointer-events:none;border-radius:50%;filter:blur(3px)}.hero-light-1{width:600px;height:600px;right:-280px;top:-130px;border:1px solid #59e6fd39;box-shadow:0 0 100px #21b8eb13}.hero-light-2{width:470px;height:470px;right:1%;top:17%;border:1px solid #59e6fd2a}.hero-grid{min-height:674px;display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:16px;padding:65px 0 54px;position:relative;z-index:1}.hero-copy{position:relative;z-index:2;padding-bottom:24px}.hero-label{display:inline-flex;align-items:center;gap:12px;color:#94dae7;border:1px solid #45c4e84b;background:#5edee311;padding:10px 17px;border-radius:50px;font-size:10px;letter-spacing:.13em;font-weight:750;margin-bottom:31px}.label-dot,.hint-flash,.hero-line-dot{display:inline-block;height:8px;width:8px;border-radius:50%;background:#42ecdb;box-shadow:0 0 0 5px #26cfba27}.hero h1{font-size:clamp(43px,5.1vw,70px);font-weight:900;line-height:1.23;letter-spacing:-.067em;margin:0 0 25px}.hero h1 span{color:#52e4eb}.hero-copy>p{color:#c3d6e9;line-height:2;max-width:530px;font-size:16px;margin-bottom:34px}.hero-cta{display:flex;flex-wrap:wrap;gap:13px}.hero-platforms{display:flex;gap:12px;flex-wrap:wrap;align-items:center;color:#a8bed8;font-size:12px;margin-top:39px}.hero-platforms span{color:#68e5ed;font-size:11px;margin-right:3px}.hero-platforms b{font-weight:530}.hero-platforms i{width:3px;height:3px;border-radius:50%;background:#8fb5c7}.hero-illustration{position:relative;margin-right:-60px}.hero-illustration img{width:100%;max-width:730px;min-height:500px;object-fit:contain;filter:drop-shadow(0 20px 60px #001c3288)}.illustration-hint{position:absolute;bottom:18%;left:10%;border:1px solid #69deee33;border-radius:100px;display:flex;align-items:center;gap:12px;padding:10px 15px;background:#07294dcf;backdrop-filter:blur(10px);color:#a5dbe6;letter-spacing:.12em;font-size:10px}.illustration-hint strong{color:#62efdd;font-size:10px}.hero-bottom{border-top:1px solid #ffffff16;position:relative;z-index:2}.hero-bottom-inner{display:flex;align-items:center;justify-content:space-between;padding:24px 0;color:#9db9d6;font-size:11px;letter-spacing:.13em}.hero-bottom-inner a{color:#69dde8;font-size:12px;font-weight:700;letter-spacing:0}.hero-line-dot{width:6px;height:6px;margin-right:10px;box-shadow:none}
/* features */
.feature-section{background:#fff}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.feature-card{padding:35px 30px 32px;border:1px solid #e4edf4;border-radius:20px;background:linear-gradient(180deg,#fff,#fafdff);box-shadow:0 12px 36px #0e355808;transition:transform .24s,box-shadow .24s}.feature-card:hover{transform:translateY(-7px);box-shadow:0 20px 45px #0c47781a}.feature-icon{width:58px;height:58px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,#e9f8ff,#e6fbfa);color:#137ee6;margin-bottom:27px}.feature-icon svg{width:28px;height:28px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}.feature-card h3{font-size:21px;margin:0 0 13px;color:#122e4e}.feature-card p{font-size:14px;color:#70829a;line-height:1.9;min-height:80px}.feature-card a{color:#137bdc;font-size:13px;font-weight:760}.feature-card a:hover{color:#00aab7}
/* regions */
.route-section{background:#f2f8fd;overflow:hidden}.route-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:65px;align-items:center}.route-visual{position:relative}.route-visual img{width:100%;filter:drop-shadow(0 22px 55px #286da51e)}.route-copy h2,.download-grid h2,.faq-grid h2{font-size:clamp(33px,4vw,49px);line-height:1.35;margin-bottom:23px}.route-copy p,.download-grid p,.faq-grid p{color:#72859c;line-height:1.95;max-width:520px}.check-list{padding:6px 0 13px;margin:0 0 22px;list-style:none}.check-list li{position:relative;padding:0 0 0 31px;margin-bottom:15px;font-size:14px;color:#38526e}.check-list li:before{content:"✓";position:absolute;left:0;top:0;border-radius:50%;width:22px;height:22px;text-align:center;line-height:22px;color:#076c8b;background:#ccf6f1;font-weight:900}
/* steps */
.steps-section{background:#fff}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.steps-grid article{position:relative;background:#fff;border:1px solid #e5edf4;border-radius:20px;padding:36px 32px}.step-num{font-weight:850;color:#bdd1e2;font-size:14px;letter-spacing:.15em}.step-icon{height:65px;width:65px;border-radius:18px;display:grid;place-items:center;background:#ecf8fe;color:#1499c5;font-size:37px;font-weight:650;margin:20px 0}.steps-grid h3{font-size:23px;margin:0 0 10px}.steps-grid p{font-size:14px;color:#71849a;min-height:85px}.steps-grid a{font-size:13px;color:#107fdf;font-weight:750}
/* plans */
.plans-section{background:#f5f9fd}.plan-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;align-items:stretch;margin-bottom:24px}.plan-card{padding:30px 24px 24px;background:#fff;border:1px solid #e1e9f3;border-radius:18px;display:flex;flex-direction:column;position:relative;box-shadow:0 8px 28px #183c5f0c}.plan-card.featured{background:linear-gradient(155deg,#0a325f,#073153);border-color:#1b8ce9;color:white;box-shadow:0 16px 45px #0b51843c}.plan-card.featured:before{content:"人气选择";position:absolute;top:-13px;right:17px;background:#40dbd3;color:#064a5a;padding:7px 14px;border-radius:100px;font-size:11px;font-weight:850}.plan-label{font-size:11px;letter-spacing:.08em;color:#1281cf;font-weight:780}.featured .plan-label{color:#70eded}.plan-card h3{margin:12px 0 10px;font-size:22px}.plan-card p{color:#7b8da3;font-size:12px;min-height:55px}.featured p{color:#bbd3e5}.plan-price{font-size:43px;font-weight:840;letter-spacing:-.06em;margin:5px 0 17px}.plan-price sup{font-size:17px;font-weight:630;vertical-align:top;margin:12px 5px 0 0}.plan-card ul{padding:20px 0 0;margin:0 0 27px;list-style:none;border-top:1px solid #e6edf4;flex:1}.featured ul{border-color:#ffffff28}.plan-card li{font-size:12px;color:#647993;line-height:1.8;margin:8px 0;padding-left:19px;position:relative}.featured li{color:#c0d9e8}.plan-card li:before{content:"✓";position:absolute;left:0;color:#0baab5;font-weight:900}.plan-btn{display:block;text-align:center;background:#e9f6ff;border-radius:999px;padding:13px 10px;color:#0871c8;font-size:14px;font-weight:760}.featured .plan-btn{background:#36d8d0;color:#06344b}.plan-btn:hover{filter:brightness(.96)}.plan-disclaimer{text-align:center;color:#8a98aa;font-size:12px;margin:0 0 23px}
/* download */
.download-section{background:#fff;overflow:hidden}.download-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}.download-visual img{max-width:700px;width:100%;filter:drop-shadow(0 18px 45px #33679c16)}.devices-inline{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0 29px}.devices-inline a{border:1px solid #e1eaf3;padding:10px 14px;border-radius:100px;font-size:12px;color:#39729b;font-weight:750}.devices-inline a:hover{color:#007cbb;border-color:#31c4d2}
/* faq */
.faq-section{background:#f4f8fc}.faq-grid{display:grid;grid-template-columns:.86fr 1.14fr;align-items:start;gap:80px}.faq-items details,.faq-stack details{border-bottom:1px solid #dce6ee;padding:0}.faq-items summary,.faq-stack summary{cursor:pointer;list-style:none;padding:22px 34px 22px 0;font-size:16px;font-weight:750;position:relative}.faq-items summary::-webkit-details-marker,.faq-stack summary::-webkit-details-marker{display:none}.faq-items summary:after,.faq-stack summary:after{content:"+";position:absolute;right:4px;top:20px;color:#0d98b5;font-weight:400;font-size:25px}.faq-items details[open] summary:after,.faq-stack details[open] summary:after{content:"−"}.faq-items details p,.faq-stack details p{color:#71849b;font-size:14px;margin:0 0 24px;line-height:1.9}
/* bottom CTA */
.last-cta{background:linear-gradient(125deg,#061b36,#0a4272);color:white;overflow:hidden}.last-cta-inner{text-align:center;position:relative;padding:95px 0}.cta-glow{position:absolute;pointer-events:none;width:490px;height:490px;border:1px solid #54d9ee42;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 70px #49cbf30b,0 0 0 145px #49cbf307}.last-cta h2{font-size:clamp(34px,4.3vw,53px);line-height:1.35;position:relative;margin-bottom:17px}.last-cta p{color:#b1cbdc;position:relative;margin-bottom:27px}.last-cta .btn{position:relative}
/* footer */
.site-footer{background:#06172f;color:#afc5d8}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:55px;padding:75px 0 65px}.footer-brand p{max-width:340px;font-size:13px;color:#91a9c0;margin:22px 0}.footer-links{display:flex;flex-direction:column;gap:15px}.footer-links b{color:white;font-size:15px;margin-bottom:9px}.footer-links a{font-size:13px;color:#a9bed3}.footer-links a:hover{color:#55e5e5}.footer-bottom{border-top:1px solid #ffffff1a;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px 0;font-size:12px;color:#7392ab}
/* inner page */
.inner-hero{background:radial-gradient(circle at 77% 37%,#0d527f,transparent 44%),linear-gradient(125deg,#081b38,#093c62);color:#fff;overflow:hidden}.inner-hero-grid{display:grid;grid-template-columns:1fr .8fr;align-items:center;gap:60px;padding:64px 0}.inner-hero h1{font-size:clamp(36px,4.2vw,55px);line-height:1.35;margin-bottom:17px}.inner-hero p{color:#c0d6e7;max-width:600px;font-size:16px}.inner-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.inner-visual{width:100%;max-height:330px;object-fit:contain}.crumbs{padding:20px 0;color:#8b9daf;font-size:12px}.crumbs a:hover{color:#117fdb}.crumbs span{margin-left:11px}.interior-main{padding-top:44px;padding-bottom:90px}.intro-block{text-align:center;max-width:780px;margin:0 auto 43px}.intro-block h2{font-size:clamp(29px,3.5vw,43px);line-height:1.38}.intro-block p{color:#75879d;font-size:15px}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:27px 0 55px}.info-card{background:#fff;border:1px solid #e2eaf3;border-radius:17px;padding:28px 25px;box-shadow:0 9px 35px #15436907}.info-card span{color:#0f9ac0;font-size:12px;font-weight:800;letter-spacing:.12em}.info-card h3{font-size:20px;margin:15px 0 8px}.info-card p{font-size:13px;color:#75889d;margin:0}.inner-heading{font-size:30px;margin:48px 0 23px}.steps-list{display:grid;gap:14px;margin-bottom:40px}.steps-list article{display:grid;grid-template-columns:60px 1fr;gap:13px;padding:24px;border-radius:15px;border:1px solid #e3ebf3;background:#fff}.steps-list span{font-size:25px;color:#4fbecb;font-weight:850}.steps-list h3{font-size:19px;margin:0 0 8px}.steps-list p{font-size:14px;color:#74869b;margin:0}.notice{border-left:4px solid #38cbd6;background:#effaff;padding:19px 22px;font-size:14px;color:#44677f;border-radius:0 12px 12px 0;line-height:1.85;margin:32px 0 44px}.notice strong{color:#0b5a84}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.related-grid a{display:flex;align-items:center;justify-content:space-between;padding:20px;border-radius:12px;border:1px solid #e1eaf3;font-weight:740;font-size:14px}.related-grid a:hover{color:#0972bd;background:#f4faff}.device-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:45px}.device-card{border:1px solid #e1eaf3;border-radius:17px;padding:25px 14px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:11px;transition:transform .2s}.device-card:hover{transform:translateY(-4px);border-color:#39bacd}.device-card img{width:55px;height:55px}.device-card b{font-size:17px}.device-card small{color:#8596a7;font-size:12px}.device-card span{color:#087bd3;font-weight:760;font-size:12px}.content-split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:55px;margin:35px 0 52px}.content-split img{width:100%}.content-split h2{font-size:35px;line-height:1.4}.content-split p{font-size:15px;color:#72849a}.content-split .text-link{margin-top:12px}.help-search-wrap{max-width:560px;margin:0 auto 38px}.help-search{border-radius:14px;border:1px solid #dfe8f1;box-shadow:0 8px 35px #0f3d610b;background:#fff;padding:18px 22px 18px 50px;width:100%;color:#1a344d}.search-wrap{position:relative}.search-wrap:before{content:"⌕";position:absolute;left:18px;top:9px;color:#158fc2;font-size:28px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-bottom:48px}.guide-card{padding:27px;border:1px solid #e1eaf3;border-radius:16px;display:block}.guide-card:hover{border-color:#39bfce;background:#faffff}.guide-card>span{font-size:11px;font-weight:800;color:#148dbc;letter-spacing:.12em}.guide-card h3{font-size:20px;margin:16px 0 8px}.guide-card p{font-size:13px;color:#7b8da0;min-height:50px}.guide-card em{font-style:normal;color:#1379d1;font-size:13px;font-weight:800}.guide-card[hidden],.no-results[hidden]{display:none!important}.no-results{text-align:center;color:#7d8ea0}.price-grid{margin-bottom:45px}.bottom-cta{background:#eaf7ff;padding:45px 0}.bottom-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:22px}.bottom-cta h2{font-size:27px;margin:0 0 9px}.bottom-cta p{font-size:14px;color:#7790a4;margin:0}.inner-faq{margin:15px 0 45px}.faq-stack{max-width:860px}.faq-stack details{border-color:#e1eaf3}
[data-reveal]{opacity:0;transform:translateY(18px);transition:transform .65s,opacity .65s}[data-reveal].in-view{opacity:1;transform:none}
@media(max-width:1120px){.desktop-nav{gap:17px}.nav-shell{gap:11px}.hero-illustration{margin-right:-25px}.route-grid,.download-grid{gap:25px}.plan-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{gap:30px}}
@media(max-width:870px){.nav-shell{height:75px}.desktop-nav{display:none}.menu-toggle{display:flex}.mobile-navigation{position:absolute;left:0;right:0;top:75px;display:flex;flex-direction:column;padding:13px 26px 23px;background:#09284a;box-shadow:0 21px 35px #00162f7c}.mobile-navigation a{display:block;padding:13px 8px;color:#d6e8f0;font-size:15px}.mobile-navigation .mobile-download{text-align:center;border-radius:100px;background:#39d7d4;color:#073d50;font-weight:850;margin-top:12px}.hero-grid{grid-template-columns:1fr;gap:12px;min-height:0;padding-top:92px}.hero-copy{text-align:center}.hero-label,.hero-cta,.hero-platforms{justify-content:center}.hero-copy>p{margin-inline:auto}.hero-illustration{margin:0 auto;max-width:630px}.hero-illustration img{min-height:0}.route-grid,.download-grid,.faq-grid,.inner-hero-grid{grid-template-columns:1fr;gap:35px}.route-visual{max-width:640px;margin:auto}.download-visual{max-width:650px;margin:auto}.inner-hero-grid{gap:0}.inner-visual{max-width:520px;margin:auto}.feature-grid,.info-grid,.guide-grid{grid-template-columns:repeat(2,1fr)}.steps-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(3,1fr);gap:28px}.footer-brand{grid-column:1/-1}.footer-brand p{max-width:510px}.device-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){.container{width:calc(100% - 36px)}.section{padding:72px 0}.nav-shell{gap:8px}.brand{min-width:0;gap:8px}.brand img{width:34px;height:34px}.brand b{font-size:16px}.brand small{font-size:8px}.nav-download{padding:10px 12px;font-size:11px}.nav-download span{margin-left:2px}.menu-toggle{width:39px;height:39px}.hero-grid{padding:67px 0 38px}.hero-label{font-size:9px;letter-spacing:.08em;margin-bottom:22px;padding:9px 11px}.hero h1{font-size:clamp(37px,10.8vw,53px);margin-bottom:19px}.hero-copy>p{font-size:14px;line-height:1.9;margin-bottom:27px}.hero-cta{flex-direction:column;align-items:center;gap:11px}.hero-cta .btn{width:100%;max-width:315px}.hero-platforms{margin-top:28px;gap:7px;font-size:11px}.hero-illustration{margin:10px -16px 0}.hero-illustration img{max-height:390px}.illustration-hint{left:12%;bottom:12%;font-size:8px;padding:8px 10px}.hero-bottom{display:none}.section-head{margin-bottom:30px}.section-head h2{font-size:31px}.section-head p{font-size:14px}.feature-grid,.steps-grid,.info-grid,.guide-grid{grid-template-columns:1fr}.feature-card{padding:26px}.feature-card p{min-height:0}.steps-grid article{padding:27px}.steps-grid p{min-height:0}.route-copy h2,.download-grid h2,.faq-grid h2{font-size:34px}.route-grid{gap:16px}.plan-grid{grid-template-columns:1fr}.plan-card{padding:29px}.download-grid{gap:20px}.faq-grid{gap:20px}.last-cta-inner{padding:75px 0}.footer-grid{grid-template-columns:repeat(2,1fr);gap:28px;padding:55px 0}.footer-brand{grid-column:1/-1}.footer-links b{font-size:13px}.footer-links a{font-size:12px}.footer-bottom{font-size:11px}.inner-hero-grid{padding:57px 0 32px}.inner-hero h1{font-size:35px}.inner-hero p{font-size:14px}.inner-actions{flex-direction:column}.inner-actions .btn{width:100%}.inner-visual{max-width:380px;margin-top:15px}.interior-main{padding:34px 0 70px}.intro-block h2{font-size:29px}.content-split{grid-template-columns:1fr;gap:22px}.content-split h2{font-size:29px}.inner-heading{font-size:26px}.steps-list article{grid-template-columns:39px 1fr;padding:21px 18px;gap:10px}.steps-list span{font-size:20px}.steps-list h3{font-size:17px}.related-grid{grid-template-columns:1fr}.guide-card p{min-height:0}.bottom-cta-inner{flex-direction:column;align-items:flex-start}.bottom-cta .btn{width:100%}.bottom-cta h2{font-size:25px}}
@media(max-width:350px){.brand b{font-size:14px}.brand small{font-size:7px}.nav-download{padding:10px;font-size:10px}.menu-toggle{width:35px}.hero h1{font-size:36px}.hero-platforms{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}[data-reveal]{opacity:1;transform:none}}

/* FlyCat realistic cat avatar: header + footer lockup */
.brand img{width:52px;height:52px;object-fit:contain;flex:none;filter:drop-shadow(0 2px 9px rgba(16,205,242,.18))}
@media(max-width:650px){.brand img{width:44px;height:44px}}