:root{
  --bg:#0a0e1a;
  --bg2:#0f1424;
  --panel:#131a2e;
  --panel2:#1a2238;
  --line:rgba(255,255,255,.08);
  --txt:#eaf0ff;
  --muted:#9aa6c4;
  --brand:#3b82f6;
  --brand2:#8b5cf6;
  --accent:#22d3ee;
  --gold:#ffb020;
  --green:#22c55e;
  --radius:16px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.65;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.container.narrow{max-width:860px}
.grad{background:linear-gradient(100deg,var(--accent),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;cursor:pointer;
  font-weight:700;border-radius:999px;padding:11px 22px;font-size:15px;transition:.2s;white-space:nowrap}
.btn-primary{background:linear-gradient(100deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 10px 26px rgba(59,130,246,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(139,92,246,.5)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--txt);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-lg{padding:14px 30px;font-size:16px}
.btn-block{width:100%}

/* 公告条 */
.announce{background:linear-gradient(90deg,var(--brand),var(--brand2));overflow:hidden;font-size:13.5px;font-weight:600}
.announce-track{display:flex;gap:48px;white-space:nowrap;padding:9px 0;animation:marquee 28s linear infinite;width:max-content}
.announce-track span{opacity:.95}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,14,26,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:20px;height:64px}
.brand-logo{font-size:24px;font-weight:800;letter-spacing:.5px}
.brand-logo b{color:var(--accent);font-weight:800}
.nav-links{display:flex;gap:24px;margin-left:auto;font-size:15px}
.nav-links a{color:var(--muted);font-weight:600;transition:.2s}
.nav-links a:hover{color:var(--txt)}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;background:none;border:none;color:var(--txt);font-size:24px;cursor:pointer;margin-left:auto}

/* hero */
.hero{position:relative;padding:70px 0 60px;background:
  radial-gradient(900px 500px at 80% -10%,rgba(139,92,246,.28),transparent 60%),
  radial-gradient(700px 500px at 5% 20%,rgba(34,211,238,.18),transparent 60%),
  linear-gradient(180deg,var(--bg),var(--bg2))}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.badge-pill{display:inline-block;background:rgba(255,176,32,.14);color:var(--gold);border:1px solid rgba(255,176,32,.3);
  padding:6px 14px;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:18px}
.hero-text h1{font-size:clamp(34px,5vw,56px);line-height:1.12;font-weight:800;letter-spacing:-.5px}
.hero-sub{color:var(--muted);font-size:17px;margin:18px 0 18px;max-width:560px}
.hero-sub b{color:var(--txt)}
.hero-rating{display:flex;align-items:center;gap:8px;margin-bottom:22px;flex-wrap:wrap}
.hero-rating.sm{margin:6px 0 12px}
.stars{color:var(--gold);letter-spacing:2px}
.rating-num{font-weight:800;font-size:18px}
.rating-cnt{color:var(--muted);font-size:14px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:14.5px;font-weight:600}

.hero-media{position:relative}
.hero-img{width:100%;border-radius:24px;background:radial-gradient(circle at 50% 40%,rgba(139,92,246,.25),transparent 70%);
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.6))}
.hero-floating-card{position:absolute;background:rgba(19,26,46,.92);backdrop-filter:blur(8px);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow);padding:14px 16px;animation:float 4s ease-in-out infinite}
.card-earn{left:-6px;bottom:36px;display:flex;flex-direction:column;min-width:148px}
.card-earn .fc-label{font-size:12px;color:var(--muted)}
.card-earn .fc-value{font-size:28px;font-weight:800;color:var(--green)}
.card-earn .fc-foot{font-size:11px;color:var(--muted)}
.card-spec{right:6px;top:24px;text-align:center;color:var(--gold);animation-delay:1.5s}
.card-spec span{font-size:30px;font-weight:900;display:block;line-height:1}
.card-spec small{font-size:10px;letter-spacing:2px;color:var(--muted)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* trust */
.trust{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;padding:22px 20px}
.trust-item{display:flex;align-items:center;gap:12px;justify-content:center}
.ti-ic{font-size:26px}
.trust-item b{display:block;font-size:15px}
.trust-item small{color:var(--muted);font-size:12.5px}

/* sections */
.section{padding:78px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 44px}
.kicker{display:inline-block;color:var(--accent);font-weight:800;font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
.section-head h2{font-size:clamp(26px,3.6vw,40px);font-weight:800;line-height:1.2}
.section-desc{color:var(--muted);margin-top:14px;font-size:16px}
.section-desc b{color:var(--txt)}

/* earn */
.earn{background:linear-gradient(180deg,var(--bg),var(--bg2))}
.steps{display:flex;align-items:stretch;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.step{flex:1;min-width:220px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative;text-align:center}
.step-no{position:absolute;top:14px;right:18px;font-size:30px;font-weight:900;color:rgba(255,255,255,.06)}
.step-ic{font-size:40px;display:block;margin-bottom:12px}
.step h3{font-size:20px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.5px}
.step-arrow{display:flex;align-items:center;font-size:28px;color:var(--brand2);font-weight:800}

.earn-calc{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:stretch}
.calc-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.calc-card h3{font-size:21px;margin-bottom:6px}
.calc-tip{color:var(--muted);font-size:13.5px;margin-bottom:18px}
.calc-row{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.calc-row span{font-size:14px;color:var(--muted);white-space:nowrap}
.calc-row input[type=range]{flex:1;accent-color:var(--brand)}
.calc-row b{color:var(--accent);min-width:54px;text-align:right}
.calc-out{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}
.calc-out>div{background:var(--panel2);border-radius:12px;padding:14px;text-align:center}
.co-label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.co-val{font-size:24px;font-weight:800;color:var(--green)}
.calc-note{font-size:12.5px;color:var(--muted)}
.calc-note a{color:var(--accent)}
.earn-feats{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.earn-feats li{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.earn-feats b{display:block;font-size:16px;color:var(--accent);margin-bottom:4px}
.earn-feats span{color:var(--muted);font-size:13.5px}

/* products */
.tabs{display:flex;gap:10px;justify-content:center;margin-bottom:30px;flex-wrap:wrap}
.tab{background:var(--panel);border:1px solid var(--line);color:var(--muted);padding:11px 26px;border-radius:999px;cursor:pointer;font-weight:700;font-size:15px;transition:.2s}
.tab.active{background:linear-gradient(100deg,var(--brand),var(--brand2));color:#fff;border-color:transparent}
.product-panel{display:none;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.product-panel.active{display:grid;animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.gallery-main{background:#fff;border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.gallery-main img{width:100%;height:100%;object-fit:contain}
.gallery-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.gallery-thumbs img{width:64px;height:64px;object-fit:contain;background:#fff;border-radius:10px;cursor:pointer;border:2px solid transparent;transition:.2s}
.gallery-thumbs img.active,.gallery-thumbs img:hover{border-color:var(--brand)}
.product-info h3{font-size:26px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tag{font-size:12px;background:rgba(34,211,238,.14);color:var(--accent);padding:4px 10px;border-radius:999px;font-weight:700}
.price{display:flex;align-items:baseline;gap:12px;margin:8px 0 18px}
.price-now{font-size:36px;font-weight:900;color:var(--gold)}
.price-old{color:var(--muted);text-decoration:line-through;font-size:18px}
.price-off{background:rgba(239,68,68,.16);color:#f87171;padding:3px 10px;border-radius:8px;font-size:13px;font-weight:700}
.info-points{list-style:none;display:grid;gap:10px;margin-bottom:22px}
.info-points li{font-size:15px;color:#d4ddf5}
.buy-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--panel)}
.qty-btn{width:42px;height:46px;background:none;border:none;color:var(--txt);font-size:20px;cursor:pointer}
.qty-btn:hover{background:rgba(255,255,255,.06)}
.qty input{width:46px;height:46px;text-align:center;background:none;border:none;color:var(--txt);font-size:16px;font-weight:700}
.buy-note{margin-top:14px;color:var(--muted);font-size:13.5px}
.buy-note a{color:var(--accent)}

/* features */
.features{background:var(--bg2)}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feat-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:.25s}
.feat-card:hover{transform:translateY(-5px);border-color:rgba(139,92,246,.5)}
.feat-ic{font-size:34px;display:block;margin-bottom:12px}
.feat-card h3{font-size:18px;margin-bottom:6px}
.feat-card p{color:var(--muted);font-size:14px}

/* compare */
.compare-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line)}
.compare-table{width:100%;border-collapse:collapse;min-width:560px;background:var(--panel)}
.compare-table th,.compare-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:15px}
.compare-table thead th{background:var(--panel2);font-size:16px}
.compare-table thead th:first-child{color:var(--muted)}
.compare-table td:first-child{color:var(--muted);font-weight:600;width:30%}
.compare-table tr.hl td{background:rgba(34,211,238,.05)}
.compare-table b{color:var(--accent)}
.compare-tip{text-align:center;margin-top:20px;color:var(--muted)}
.compare-tip a{color:var(--accent);font-weight:700}

/* detail */
.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.detail-fig{background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.detail-fig.wide{grid-column:span 2}
.detail-fig img{width:100%}
.detail-fig figcaption{padding:13px 18px;color:var(--muted);font-size:14px;background:var(--panel)}

/* specs */
.specs{background:var(--bg2)}
.specs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.spec-block{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.spec-block h3{font-size:18px;margin-bottom:14px;color:var(--accent)}
.spec-block dl>div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px dashed var(--line)}
.spec-block dl>div:last-child{border-bottom:none}
.spec-block dt{color:var(--muted);font-size:14px;white-space:nowrap}
.spec-block dd{text-align:right;font-size:14px}

/* reviews */
.reviews-summary{display:flex;gap:40px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 30px;margin-bottom:28px;flex-wrap:wrap}
.rs-score{text-align:center}
.rs-score b{font-size:48px;font-weight:900;display:block;line-height:1}
.rs-score small{color:var(--muted);font-size:13px}
.rs-bars{flex:1;min-width:240px;display:grid;gap:7px}
.rs-bar{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}
.rs-bar i{flex:1;height:8px;background:var(--panel2);border-radius:99px;overflow:hidden}
.rs-bar i b{display:block;height:100%;background:linear-gradient(90deg,var(--gold),#ffd76b)}
.rs-bar em{width:38px;text-align:right;font-style:normal}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.rev-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}
.rev-head b{font-size:15px}
.rev-head small{color:var(--muted);font-size:12.5px;display:block}
.review-card p{color:#d4ddf5;font-size:14.5px;margin-top:8px}

/* faq */
.accordion{display:grid;gap:12px}
.acc-item{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.acc-q{width:100%;text-align:left;background:none;border:none;color:var(--txt);font-size:16px;font-weight:700;
  padding:18px 22px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}
.acc-ic{font-size:24px;color:var(--accent);transition:.3s;flex-shrink:0}
.acc-item.open .acc-ic{transform:rotate(45deg)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.acc-a p{padding:0 22px 18px;color:var(--muted);font-size:14.5px}
.acc-a a{color:var(--accent)}

/* contact */
.contact{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:40px;counter-reset:tl}
.tl-step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative;text-align:center}
.tl-step::after{content:"";position:absolute;right:-13px;top:50%;width:18px;height:2px;background:var(--brand2);z-index:1}
.tl-step:last-child::after{display:none}
.tl-no{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;margin:0 auto 14px}
.tl-step h3{font-size:18px;margin-bottom:6px}
.tl-step p{color:var(--muted);font-size:14px}

.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;align-items:start}
.contact-grid.single{grid-template-columns:1fr;max-width:560px;margin:0 auto}
.channels{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.channels h3{font-size:18px;margin-bottom:18px}
.qr-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px}
.qr-row.single{grid-template-columns:1fr;max-width:300px;margin-left:auto;margin-right:auto}
.qr-card{display:block;background:#fff;border-radius:14px;padding:14px;text-align:center;transition:.2s;border:2px solid transparent}
a.qr-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 12px 28px rgba(0,0,0,.35)}
.qr-card img{width:100%;max-width:200px;margin:0 auto 8px;border-radius:8px}
.qr-card .qr-name{display:block;font-weight:800;color:#0a0e1a;font-size:15px}
.qr-card small{color:#5b6478;font-size:12px}
.channel-list{display:grid;gap:12px}
.channel{display:flex;align-items:center;gap:14px;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px 16px;transition:.2s}
.channel:hover{transform:translateX(4px);border-color:var(--brand)}
.ch-ic{font-size:26px}
.channel b{font-size:15px}
.channel small{color:var(--muted);font-size:12.5px;display:block}
.ch-arrow{margin-left:auto;color:var(--accent);font-size:18px;font-weight:800}
.channel.wa:hover{border-color:#25d366}
.channel.tg:hover{border-color:#29a9eb}
.channel.wx:hover{border-color:#07c160}
.channel-note{margin-top:16px;color:var(--green);font-size:13.5px;font-weight:600}

.inquiry{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.inquiry h3{font-size:18px;margin-bottom:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.inquiry label{display:block;font-size:13.5px;color:var(--muted);font-weight:600;margin-bottom:14px}
.inquiry input,.inquiry select,.inquiry textarea{
  width:100%;margin-top:6px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;
  color:var(--txt);padding:11px 13px;font-size:14.5px;font-family:inherit}
.inquiry input:focus,.inquiry select:focus,.inquiry textarea:focus{outline:none;border-color:var(--brand)}
.inquiry textarea{resize:vertical}
.form-tip{margin-top:14px;color:var(--green);font-weight:700;font-size:14px}

/* footer */
.footer{background:#070a14;border-top:1px solid var(--line);padding:54px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px}
.foot-brand p{color:var(--muted);font-size:14px;margin:12px 0 16px;max-width:320px}
.pay-icons{display:flex;gap:8px;flex-wrap:wrap}
.pay-icons span{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:5px 10px;font-size:12px;color:var(--muted);font-weight:700}
.foot-col h4{font-size:15px;margin-bottom:14px}
.foot-col a{display:block;color:var(--muted);font-size:14px;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--txt)}
.footer-bottom{border-top:1px solid var(--line);padding:20px 20px 30px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-bottom p{color:var(--muted);font-size:12.5px}
.disclaimer{max-width:640px;text-align:right}

/* floating cs */
.float-cs{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.cs-btn{background:linear-gradient(100deg,var(--brand),var(--brand2));color:#fff;border:none;border-radius:999px;
  padding:14px 22px;font-size:15px;font-weight:800;cursor:pointer;box-shadow:0 12px 30px rgba(59,130,246,.5);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 12px 30px rgba(59,130,246,.5)}50%{box-shadow:0 12px 40px rgba(139,92,246,.75)}}
.cs-pop{display:none;flex-direction:column;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--shadow)}
.cs-pop.show{display:flex;animation:fade .25s ease}
.cs-pop-title{font-weight:800;font-size:14px;text-align:center;margin-bottom:4px}
.cs-pop-qr{display:flex;gap:10px}
.cs-pop-qr figure{background:#fff;border-radius:10px;padding:8px;text-align:center}
.cs-pop-qr img{width:112px;height:112px;display:block;border-radius:6px}
.cs-pop-qr figcaption{color:#0a0e1a;font-size:12px;font-weight:700;margin-top:5px}
.cs-pop-more{display:block;text-align:center;background:var(--panel2);border-radius:10px;padding:9px;font-size:13px;font-weight:700;transition:.2s}
.cs-pop-more:hover{background:rgba(59,130,246,.25)}

.to-top{position:fixed;left:22px;bottom:22px;z-index:55;width:46px;height:46px;border-radius:50%;
  background:var(--panel);border:1px solid var(--line);color:var(--txt);font-size:20px;cursor:pointer;
  opacity:0;pointer-events:none;transition:.3s}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{background:var(--brand)}

/* mobile bar */
.mobile-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:58;background:rgba(10,14,26,.96);
  backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:10px 14px;gap:12px;align-items:center}
.mb-link{flex-shrink:0;color:var(--muted);font-size:13px;font-weight:700}
.mb-cta{flex:1;padding:13px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-text{order:2}
  .hero-sub{margin-left:auto;margin-right:auto}
  .hero-cta,.hero-points,.hero-rating{justify-content:center}
  .hero-media{order:1;max-width:440px;margin:0 auto}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .product-panel.active{grid-template-columns:1fr}
  .earn-calc{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .disclaimer{text-align:left}
  .timeline{grid-template-columns:1fr 1fr}
  .tl-step::after{display:none}
}
@media(max-width:680px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--bg2);border-bottom:1px solid var(--line);padding:8px 0}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 24px;border-bottom:1px solid var(--line)}
  .nav-cta{display:none}
  .nav-toggle{display:block}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .trust-item{justify-content:flex-start}
  .feat-grid{grid-template-columns:1fr 1fr}
  .specs-grid{grid-template-columns:1fr}
  .detail-grid{grid-template-columns:1fr}
  .detail-fig.wide{grid-column:auto}
  .review-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .steps{flex-direction:column}
  .step-arrow{transform:rotate(90deg)}
  .earn-feats{grid-template-columns:1fr}
  .calc-out{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .section{padding:54px 0}
  .mobile-bar{display:flex}
  .float-cs{bottom:74px}
  .to-top{bottom:74px}
  body{padding-bottom:0}
}
@media(max-width:420px){
  .footer-grid{grid-template-columns:1fr}
  .price-now{font-size:30px}
}
