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.contact-section{padding-bottom:80px}.contact-panel{display:grid;grid-template-columns:.8fr 1.2fr;border:1px solid var(--line);border-radius:24px;overflow:hidden}.contact-services{padding:35px;display:grid;grid-template-columns:1fr 1fr;gap:10px;background:var(--panel)}.contact-services span{display:flex;align-items:center;justify-content:center;min-height:110px;border:1px solid var(--line);border-radius:14px;font-size:14px;color:#c6d2dd;background:rgba(255,255,255,.018)}.contact-info{padding:55px;background:linear-gradient(145deg,#111a25,#091019)}.contact-info>span{font:10px monospace;letter-spacing:.18em;color:var(--blue)}.contact-info h3{font-size:clamp(25px,4vw,46px);margin:9px 0;letter-spacing:-.04em}.contact-info p{font-size:12px;color:var(--muted);margin-bottom:28px}.site-footer{width:min(calc(100% - 36px),var(--max));margin:auto;padding:28px 0 38px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.site-footer p,.site-footer>span{font:9px monospace;color:#5e6c7a;letter-spacing:.12em}
.contact-qr-trigger{min-width:220px;border:0;cursor:pointer}
.preview-modal[hidden]{display:none}.preview-modal{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(2,4,7,.87);backdrop-filter:blur(18px)}.modal-dialog{position:relative;width:min(880px,95vw);padding:60px 40px 32px;border:1px solid var(--line-strong);border-radius:22px;background:linear-gradient(145deg,#101722,#080b10);box-shadow:0 40px 100px #000}.modal-close{position:absolute;right:16px;top:12px;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:none;color:var(--text);font-size:22px;cursor:pointer}.monitor{max-width:650px;margin:auto}.monitor-screen{position:relative;padding:9px;border:2px solid #384451;border-radius:10px;background:#080a0d;box-shadow:0 0 55px rgba(50,152,224,.13)}.monitor-screen img{height:min(48vh,390px);object-fit:cover;border-radius:3px}.screen-shine{position:absolute;inset:9px;background:linear-gradient(125deg,rgba(255,255,255,.08),transparent 35%);pointer-events:none}.monitor-neck{width:65px;height:35px;margin:auto;background:linear-gradient(90deg,#151b22,#4b5966,#151b22)}.monitor-base{width:190px;height:8px;margin:auto;border-radius:50%;background:#56616a}.preview-meta{text-align:center;margin-top:25px}.preview-meta span{font:9px monospace;letter-spacing:.18em;color:var(--blue)}.preview-meta h3{margin:5px 0;font-size:24px}.preview-meta p{font-size:11px;color:var(--muted)}.toast{position:fixed;z-index:200;left:50%;bottom:28px;transform:translate(-50%,20px);padding:11px 18px;border:1px solid var(--line-strong);border-radius:9px;background:rgba(9,15,22,.94);box-shadow:0 10px 40px #000;color:#d9ebf8;font-size:12px;opacity:0;pointer-events:none;transition:.3s}.toast.show{opacity:1;transform:translate(-50%,0)}.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
.device-stage{min-height:420px;display:grid;place-items:center}.phone-preview{display:none}.preview-modal.is-portrait .monitor-preview{display:none}.preview-modal.is-portrait .phone-preview{display:block}.preview-modal.is-portrait .modal-dialog{width:min(560px,95vw)}.phone{position:relative;width:min(245px,60vw);padding:8px;border:1px solid #687684;border-radius:38px;background:linear-gradient(145deg,#39434d,#090b0e 35%,#20272e);box-shadow:0 30px 80px rgba(0,0,0,.7),0 0 55px rgba(50,152,224,.13)}.phone:after{content:"";position:absolute;inset:3px;border:1px solid rgba(255,255,255,.16);border-radius:34px;pointer-events:none}.phone-screen{position:relative;aspect-ratio:9/18.8;border-radius:30px;overflow:hidden;background:#030609}.phone-screen img{width:100%;height:100%;object-fit:cover}.phone-island{position:absolute;top:9px;left:50%;width:72px;height:21px;transform:translateX(-50%);border-radius:999px;background:#020304}.phone-time{position:absolute;z-index:2;top:48px;left:0;right:0;text-align:center;color:white;font-size:31px;font-weight:300;text-shadow:0 2px 12px #000}.phone-home{position:absolute;bottom:7px;left:50%;width:78px;height:3px;transform:translateX(-50%);border-radius:99px;background:rgba(255,255,255,.8)}.phone-speaker{position:absolute;right:-3px;top:110px;width:3px;height:55px;border-radius:0 4px 4px 0;background:#66717b}
.carousel-lightbox[hidden]{display:none}.carousel-lightbox{position:fixed;z-index:110;inset:0;display:grid;place-items:center;padding:24px}.carousel-lightbox-dialog{position:relative;z-index:1;width:min(1180px,94vw);max-height:92vh;padding:12px;border:1px solid var(--line-strong);border-radius:20px;background:#080c12;box-shadow:0 40px 120px #000}.carousel-lightbox-dialog>img{width:100%;max-height:78vh;object-fit:contain;border-radius:13px;background:#030508}.carousel-lightbox-dialog .modal-close{z-index:2;top:20px;right:20px;background:rgba(3,7,12,.72);backdrop-filter:blur(10px)}.carousel-lightbox-meta{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 8px 3px}.carousel-lightbox-meta span{color:var(--blue);font:9px monospace;letter-spacing:.18em}.carousel-lightbox-meta h3{margin:0;font-size:16px}
.contact-qr-modal[hidden]{display:none}.contact-qr-modal{position:fixed;z-index:120;inset:0;display:grid;place-items:center;padding:22px}.contact-qr-dialog{position:relative;z-index:1;width:min(780px,94vw);max-height:92vh;overflow:auto;padding:32px;border:1px solid var(--line-strong);border-radius:24px;background:linear-gradient(145deg,#111a25,#070b11);box-shadow:0 40px 120px #000}.contact-qr-dialog .modal-close{z-index:2}.contact-qr-heading{text-align:center;margin-bottom:22px}.contact-qr-heading>span{color:var(--blue);font:9px monospace;letter-spacing:.18em}.contact-qr-heading h3{margin:5px 0 2px;font-size:28px}.contact-qr-heading p{margin:0;color:var(--muted);font-size:11px}.contact-qr-grid{display:flex;align-items:stretch;justify-content:center;gap:16px;transition:gap .4s ease}.contact-qr-card{width:calc(50% - 8px);max-width:360px;max-height:620px;margin:0;padding:12px;border:1px solid var(--line);border-radius:18px;background:#f5f7fa;overflow:hidden;cursor:pointer;transform-origin:center;transition:width .42s ease,max-width .42s ease,max-height .42s ease,padding .42s ease,border-width .42s ease,opacity .32s ease,transform .42s ease,box-shadow .3s ease}.contact-qr-card:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(0,0,0,.28)}.contact-qr-card:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.contact-qr-grid.has-selection{gap:0}.contact-qr-grid.has-selection .contact-qr-card.is-selected{width:min(100%,360px);max-width:360px;transform:none;box-shadow:0 25px 65px rgba(0,0,0,.42)}.contact-qr-grid.has-selection .contact-qr-card.is-muted{width:0;max-width:0;padding-inline:0;border-width:0;opacity:0;transform:scale(.86);pointer-events:none}.contact-qr-grid img{width:100%;height:min(54vh,440px);object-fit:contain}.contact-qr-grid figcaption{text-align:center;padding:9px 0 2px;color:#07111a;font-size:13px;font-weight:700}
@media (max-width:1000px){.hero{grid-template-columns:1fr;gap:55px;padding-top:150px}.hero-copy{max-width:720px}.hero-visual{width:92%;margin:auto}.wallpaper-grid{grid-template-columns:repeat(3,1fr)}.gear-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){.section-shell{width:min(calc(100% - 28px),var(--max))}.site-header{top:9px;height:58px;padding:0 13px}.main-nav{display:none}.nav-douyin{font-size:10px}.hero{padding:118px 0 70px;min-height:auto}.hero h1{font-size:54px}.hero-desc{font-size:13px}.hero-actions{display:grid;grid-template-columns:1fr 1fr}.hero-actions .button{padding-inline:13px;gap:10px}.hero-actions .button-ghost{grid-column:1/-1}.hero-stats{justify-content:space-between;gap:10px}.hero-visual{width:100%}.visual-frame{padding:5px;border-radius:14px;transform:none}.visual-frame img{border-radius:10px}.frame-top{top:12px;left:13px;right:13px;font-size:7px}.frame-bottom{left:16px;right:16px;bottom:16px}.frame-bottom span{font-size:16px}.floating-tag{width:66px;height:66px;right:-5px;bottom:-20px}.floating-tag b{font-size:19px}.showcase-rail{padding:15px 0 55px}.rail-item{width:165px;height:auto;aspect-ratio:9/16;border-radius:13px}.wallpaper-section,.setup-section,.gear-section,.contact-section{padding:78px 0}.section-heading{display:block;margin-bottom:30px}.section-heading>p{text-align:left;margin-top:15px}.wallpaper-grid{grid-template-columns:repeat(2,1fr);gap:10px}.wallpaper-card{border-radius:13px}.card-body{display:block;padding:11px 10px 8px}.card-body h3{font-size:14px}.tags{justify-content:flex-start;margin-top:8px}.card-actions{padding:0 10px 11px}.text-link{display:none}.preview-cue{display:none}.setup-card,.setup-card.reverse{grid-template-columns:1fr}.setup-card.reverse .setup-image{order:0}.setup-image{min-height:230px;max-height:260px}.setup-image:after,.reverse .setup-image:after{background:linear-gradient(180deg,transparent 60%,rgba(8,12,18,.5))}.setup-content{padding:28px 22px}.setup-content h3{font-size:25px;margin-bottom:18px}.gear-grid{grid-template-columns:1fr}.gear-card{min-height:295px}.douyin-section{width:calc(100% - 28px);min-height:440px;margin-top:30px}.contact-panel{grid-template-columns:1fr}.contact-services{padding:16px}.contact-services span{min-height:80px}.contact-info{padding:32px 22px}.site-footer{display:grid;gap:15px}.site-footer p{display:none}.modal-dialog{padding:54px 15px 25px}.monitor-screen img{height:40vh}.preview-meta p{padding-inline:10px}}
@media (max-width:390px){.hero h1{font-size:46px}.wallpaper-grid{grid-template-columns:1fr 1fr}.card-actions{display:block}.download-link{display:flex;justify-content:space-between}.section-heading h2{font-size:36px}}
@media (max-width:720px){.orientation-filter{flex-wrap:wrap}.orientation-filter>span{width:100%;margin-bottom:2px}.orientation-chip{flex:1;justify-content:center}.wallpaper-card.landscape{grid-column:span 2}.wallpaper-card.landscape .card-body{display:flex}.device-stage{min-height:360px}.preview-modal.is-landscape .device-stage{min-height:260px}.phone{width:min(205px,56vw)}.phone-time{top:40px;font-size:26px}.preview-modal.is-portrait .modal-dialog{padding-top:52px}.preview-modal.is-portrait .preview-meta{margin-top:14px}}
@media (max-width:1000px){.setup-featured .setup-content{grid-template-columns:1fr auto}.setup-featured .featured-heading{grid-column:1/-1}.setup-featured .setup-content dl{grid-template-columns:1fr 1fr 1.25fr}}
@media (max-width:720px){.setup-featured .setup-image{min-height:0;max-height:none;aspect-ratio:16/9}.setup-featured-title{left:16px;bottom:13px}.setup-featured-title strong{font-size:25px}.setup-featured .setup-content{display:grid;grid-template-columns:1fr;gap:18px;padding:24px 20px}.setup-featured .featured-heading{grid-column:auto}.setup-featured .setup-content dl{grid-template-columns:1fr;gap:0}.setup-featured .setup-content dl div{min-height:0}.setup-featured .text-arrow{margin-top:2px}}
@media (max-width:720px){.site-header{left:14px;right:14px;width:auto;transform:none}.hero.hero-video{min-height:100svh;padding:0}.hero-background-video{object-position:center center;filter:saturate(.8) contrast(1.08) brightness(.62)}.hero-video-shade{background:radial-gradient(ellipse 85% 72% at 50% 42%,transparent 28%,rgba(2,6,11,.24) 60%,rgba(2,6,11,.82) 100%),radial-gradient(circle at 0 100%,rgba(2,6,11,.98),transparent 42%),linear-gradient(180deg,rgba(3,7,12,.32),rgba(3,7,12,.5) 35%,rgba(3,7,12,.96) 88%);box-shadow:inset 0 0 90px 28px rgba(1,4,8,.68)}.hero-inner{min-height:100svh;padding:120px 0 30px;display:flex;flex-direction:column;justify-content:flex-end;gap:0}.hero-video .hero-copy{width:100%;max-width:none;min-width:0}.hero-video .eyebrow{font-size:8px}.hero-video .hero-subtitle{margin:18px 0 0;font-size:11px;letter-spacing:.03em}.hero-video h1{margin:16px 0 22px;font-size:clamp(48px,15vw,66px);line-height:.82}.hero-video .hero-desc{font-size:12px;line-height:1.75}.hero-video .hero-actions{width:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.hero-video .hero-actions .button{width:100%;min-width:0;padding-inline:8px;gap:6px;font-size:11px;white-space:nowrap}.hero-video .hero-actions .button-ghost{grid-column:1/-1}.hero-side{width:100%;min-width:0;margin:20px 0 0;align-self:auto;text-align:left}.hero-side>span,.hero-side>p{display:none}.hero-side .hero-stats{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0}.hero-side .hero-stats div{min-width:0}.hero-scroll{display:none}}
@media (max-width:720px){.contact-qr-trigger{width:100%;min-width:0}.contact-qr-dialog{padding:26px 18px}.contact-qr-grid{flex-direction:column;align-items:center}.contact-qr-card{width:100%;max-width:360px}.contact-qr-grid.has-selection .contact-qr-card.is-muted{max-height:0;padding-block:0}.contact-qr-grid img{height:auto;max-height:58vh}.contact-qr-heading h3{font-size:24px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.button-light{margin:18px 0;border:1px solid rgba(190,225,250,.3);background:linear-gradient(135deg,rgba(210,235,250,.16),rgba(120,184,228,.08));color:#eef8ff;backdrop-filter:blur(18px) saturate(135%);-webkit-backdrop-filter:blur(18px) saturate(135%);box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 12px 35px rgba(0,0,0,.22);text-shadow:0 1px 10px rgba(0,0,0,.35)}.button-light:hover{border-color:rgba(202,235,255,.55);background:linear-gradient(135deg,rgba(220,241,255,.23),rgba(100,178,232,.13));box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 16px 42px rgba(0,0,0,.3),0 0 24px rgba(75,170,235,.1)}