/* SIHY Luxury Lens – giao diện chung
   Layout: header mảnh + thanh danh mục, nội dung theo khối 1200px, thẻ sản phẩm hiển thị thông số DIA/BC/hạn dùng */
:root{
  --ink:#18202c;      /* chữ, nút chính */
  --ink-2:#4a5566;    /* chữ phụ */
  --paper:#ffffff;
  --mist:#f2f4f7;     /* nền khối phụ */
  --line:#e2e6ec;
  --gold:#a07a45;     /* champagne – điểm nhấn thương hiệu */
  --gold-soft:#f6efe4;
  --sale:#c2405a;     /* giá giảm */
  --ok:#2f7d5b;
  --f-display:'Playfair Display',Georgia,'Times New Roman',serif;
  --f-body:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --r:14px;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.65 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.25;text-wrap:balance;margin:0}
.w{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font:600 12px/1.2 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:999px;border:1.5px solid var(--ink);background:var(--ink);color:var(--paper);font:600 15px/1 var(--f-body);text-decoration:none;cursor:pointer;transition:.2s}
.btn:hover{background:var(--gold);border-color:var(--gold)}
.btn.o{background:transparent;color:var(--ink)}
.btn.o:hover{background:var(--ink);color:var(--paper)}
.btn.sm{min-height:38px;padding:0 16px;font-size:14px}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

/* thanh trên cùng */
.topbar{background:var(--ink);color:#d9dee6;font-size:13px}
.topbar .w{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-block:7px}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
.topbar span+span{margin-left:16px}
@media(max-width:640px){.topbar .hide-m{display:none}}

/* header */
.hd{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd .w{display:flex;align-items:center;gap:24px;min-height:74px}
.logo{display:block;text-decoration:none;line-height:0;flex:none}
.logo-svg{display:block;height:46px;width:auto;overflow:visible}
.logo .l1{letter-spacing:1px;font:600 30px 'Orbitron','Eurostile','Arial',sans-serif;fill:var(--ink)}
.logo .l2{font:500 9.4px 'Orbitron','Eurostile','Arial',sans-serif;fill:var(--gold)}
.nav{flex:1;display:flex;justify-content:center}
.nav>ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav li{position:relative}
.nav>ul>li>a{display:block;padding:26px 12px;font:600 14px/1 var(--f-body);text-decoration:none;letter-spacing:.02em}
.nav>ul>li>a:hover,.nav>ul>li>a[aria-current]{color:var(--gold)}
.dd{position:absolute;top:100%;left:0;min-width:230px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px rgba(24,32,44,.12);padding:8px;list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
.nav li:hover>.dd,.nav li:focus-within>.dd{opacity:1;visibility:visible;transform:none}
.dd a{display:block;padding:9px 12px;border-radius:8px;text-decoration:none;font-size:15px}
.dd a:hover{background:var(--mist);color:var(--gold)}
.hd-act{display:flex;gap:8px;align-items:center}
.icon-btn{position:relative;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--paper);display:grid;place-items:center;cursor:pointer;color:var(--ink);text-decoration:none}
.icon-btn svg{width:20px;height:20px}
.cart-n{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--sale);color:#fff;font:700 11px/20px var(--f-body);text-align:center}
.burger{display:none}
@media(max-width:980px){.nav{display:none}.burger{display:grid}.hd .w{justify-content:space-between}}

/* menu điện thoại */
.drawer{position:fixed;inset:0;z-index:100;background:rgba(24,32,44,.45)}
.drawer .pn{position:absolute;right:0;top:0;bottom:0;width:min(82vw,320px);background:var(--paper);overflow:auto;padding:calc(16px + env(safe-area-inset-top,0px)) calc(20px + env(safe-area-inset-right,0px)) 24px 20px}
.drawer h4{margin:18px 0 4px;font:600 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.drawer a{display:block;padding:11px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:15px}
.x{margin-left:auto;display:grid}

/* hero */
.hero{background:linear-gradient(180deg,var(--mist),var(--paper))}
.hero .w{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;align-items:center;padding-block:44px 36px}
.hero h1{font:600 clamp(34px,4.6vw,56px)/1.08 var(--f-display);margin:14px 0 16px}
.hero h1 em{color:var(--gold)}
.hero p.lead{font-size:17px;color:var(--ink-2);max-width:46ch;margin:0 0 24px}
.hero .cta{display:flex;gap:10px;flex-wrap:wrap}
.slider{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:16/8;background:var(--line);max-width:100%}
.slider a{position:absolute;inset:0;opacity:0;transition:opacity .7s}
.slider a.on{opacity:1}
.slider img{width:100%;height:100%;object-fit:cover}
.dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:6px}
.dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.55);cursor:pointer;padding:0}
.dots button.on{background:#fff;width:22px;border-radius:6px}
@media(max-width:860px){.hero .w{grid-template-columns:1fr;gap:24px;padding-block:28px}.hero .txt{order:2}}

/* cam kết */
.perks{border-block:1px solid var(--line)}
.perks .w{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.perk{display:flex;gap:12px;align-items:center;padding:18px 14px}
.perk+.perk{border-left:1px solid var(--line)}
.perk svg{flex:none;width:30px;height:30px;color:var(--gold)}
.perk b{display:block;font-size:15px}
.perk span{font-size:13px;color:var(--ink-2)}
@media(max-width:860px){.perks .w{grid-template-columns:1fr 1fr}.perk:nth-child(3){border-left:0}.perk:nth-child(n+3){border-top:1px solid var(--line)}}

/* khối */
.sec{padding-block:56px}
.sec.alt{background:var(--mist)}
.sh{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.sh h2{font:600 clamp(26px,3vw,36px)/1.15 var(--f-display);margin-top:8px}
.sh a.more{font-weight:600;color:var(--gold);text-decoration:none}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.tabs button,.tabs a{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:9px 16px;font:600 14px/1 var(--f-body);cursor:pointer;color:var(--ink);text-decoration:none}
.tabs .on{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* thẻ sản phẩm */
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
@media(max-width:1000px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}
.card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.2s;min-width:0}
.card:hover{box-shadow:0 14px 34px rgba(24,32,44,.10);transform:translateY(-2px)}
.card .im{position:relative;display:block;aspect-ratio:1;background:var(--mist);overflow:hidden}
.card .im img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .im img{transform:scale(1.04)}
.tag{position:absolute;top:10px;right:10px;background:var(--sale);color:#fff;font:700 12px/1 var(--f-body);padding:6px 8px;border-radius:6px}
.card .bd{display:flex;flex-direction:column;gap:6px;padding:14px;flex:1}
.card h3{font:600 16px/1.35 var(--f-body)}
.card h3 a{text-decoration:none}
.spec{display:flex;gap:4px;flex-wrap:wrap}
.spec span{font:500 11.5px/1 var(--f-body);color:var(--ink-2);background:var(--mist);border-radius:6px;padding:5px 7px;font-variant-numeric:tabular-nums}
.price{display:flex;gap:8px;align-items:baseline;margin-top:auto;padding-top:6px;font-variant-numeric:tabular-nums}
.price b{font-size:17px;color:var(--sale)}
.price s{font-size:13px;color:var(--ink-2)}
.price .add-ic{margin-left:auto;flex:none;width:40px;height:40px;border-radius:50%;border:0;background:var(--ink);color:var(--paper);display:grid;place-items:center;cursor:pointer;transition:.2s;align-self:center}
.price .add-ic:hover{background:var(--gold)}
.price .add-ic svg{width:20px;height:20px}
.card .price{align-items:center}
.pv{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:8px;min-width:0}
@media(max-width:480px){.card .bd{padding:10px}.card h3{font-size:14.5px}.price b{font-size:15px}.spec span:nth-child(3){display:none}}

.more-wrap{display:flex;justify-content:center;margin-top:28px}
.more-wrap .btn{min-width:240px}
/* video */
.vids{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.vid{position:relative;display:block;border-radius:var(--r);overflow:hidden;aspect-ratio:9/12;background:var(--ink)}
.vid img{width:100%;height:100%;object-fit:cover;opacity:.88}
.vid i{position:absolute;inset:0;display:grid;place-items:center}
.vid i::after{content:"";width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8 5v14l11-7z' fill='%2318202c'/%3E%3C/svg%3E") center/26px no-repeat}
.vid span{position:absolute;left:0;right:0;bottom:0;padding:28px 12px 12px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff;font-weight:600;font-size:14px;line-height:1.35}
.vid.novid{background:linear-gradient(160deg,#2a3443,var(--ink))}
@media(max-width:860px){.vids{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* bài viết */
.posts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
@media(max-width:1000px){.posts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.posts{grid-template-columns:1fr}}
.post{display:flex;flex-direction:column;text-decoration:none;min-width:0}
.post .im{aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:var(--line)}
.post .im img{width:100%;height:100%;object-fit:cover}
.post small{margin-top:12px;color:var(--gold);font-weight:600;font-size:13px}
.post h3{font:600 17px/1.4 var(--f-body);margin-top:4px}
.post p{margin:6px 0 0;color:var(--ink-2);font-size:14.5px}

/* cửa hàng */
.store{display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:stretch}
.store .info{display:flex;flex-direction:column;gap:14px}
.store dl{display:grid;grid-template-columns:auto 1fr;gap:10px 16px;margin:0}
.store dt{color:var(--ink-2);font-size:14px}
.store dd{margin:0;font-weight:600}
.map{border:0;border-radius:var(--r);width:100%;min-height:320px;height:100%;background:var(--line)}
@media(max-width:860px){.store{grid-template-columns:1fr}}

/* trang con */
.crumb{font-size:14px;color:var(--ink-2);padding-block:16px 0}
.crumb a{text-decoration:none;color:var(--ink-2)}
.crumb a:hover{color:var(--gold)}
.page-h{padding-block:22px 6px}
.page-h h1{font:600 clamp(30px,4vw,44px)/1.15 var(--f-display)}
.page-h p{color:var(--ink-2);max-width:62ch;margin:10px 0 0}

/* chi tiết sản phẩm */
.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;padding-block:22px 40px}
@media(max-width:860px){.pd{grid-template-columns:1fr;gap:22px}}
.gal{min-width:0}
.gal .main{aspect-ratio:1;border-radius:18px;overflow:hidden;background:var(--mist)}
.gal .main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px}
.thumbs button{flex:none;width:76px;height:76px;border-radius:10px;overflow:hidden;border:2px solid transparent;padding:0;cursor:pointer;background:var(--mist)}
.thumbs button.on{border-color:var(--ink)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.pi{min-width:0}
.pi h1{font:600 clamp(28px,3.4vw,40px)/1.15 var(--f-display);margin:8px 0 12px}
.pi .price b{font-size:28px}
.pi .price s{font-size:16px}
.pi .price em{font-style:normal;background:var(--sale);color:#fff;border-radius:6px;padding:4px 7px;font-size:13px;font-weight:700}
.specs{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.specs th{text-align:left;font-weight:500;color:var(--ink-2);padding:9px 0;border-bottom:1px solid var(--line);width:42%}
.specs td{padding:9px 0;border-bottom:1px solid var(--line);font-weight:600;font-variant-numeric:tabular-nums}
.opt{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:6px 0 14px}
.opt label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--ink-2)}
select,input,textarea{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:11px 12px;min-height:46px;width:100%}
textarea{min-height:84px;resize:vertical}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;height:46px;flex:none}
.qty button{width:42px;height:44px;border:0;background:none;font-size:20px;cursor:pointer;color:var(--ink)}
.qty input{width:44px;border:0;text-align:center;padding:0;min-height:0}
.buy{display:flex;gap:10px;flex-wrap:wrap}
.buy .btn{flex:1;min-width:140px}
.promise{list-style:none;padding:16px 18px;margin:20px 0 0;background:var(--gold-soft);border-radius:12px;display:grid;gap:8px;font-size:14.5px}
.promise li::before{content:"✓ ";color:var(--gold);font-weight:700}
.desc{max-width:760px}

/* văn bản dài */
.prose{max-width:760px;font-size:17px}
.prose h2{font:600 24px/1.3 var(--f-display);margin:34px 0 10px}
.prose p,.prose ul,.prose ol{margin:0 0 14px}
.prose li{margin-bottom:6px}
.prose a{color:var(--gold);font-weight:600}
.prose figure{margin:22px 0}
.prose figure img{border-radius:12px}
.prose .src{font-size:14px;color:var(--ink-2)}
.tl p{display:grid;grid-template-columns:64px 1fr;gap:14px;margin:0;padding:10px 0;border-bottom:1px solid var(--line)}
.tl b{font:700 18px/1.4 var(--f-display);color:var(--gold);font-variant-numeric:tabular-nums}
.bank{display:grid;gap:0;border:1px solid var(--line);border-radius:12px;padding:6px 18px;margin:0 0 14px;max-width:480px}
.bank p{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:0;padding:10px 0;border-bottom:1px solid var(--line)}
.bank p:last-child{border:0}
.bank span{color:var(--ink-2)}
.art-cover{border-radius:18px;overflow:hidden;aspect-ratio:16/8;background:var(--mist);margin:20px 0 26px;max-width:960px}
.art-cover img{width:100%;height:100%;object-fit:cover}
.side-list{display:grid;gap:8px;list-style:none;padding:0;margin:0}
.side-list a{text-decoration:none}
.pol{display:grid;grid-template-columns:240px minmax(0,1fr);gap:40px;padding-block:20px 56px}
.pol nav{position:sticky;top:96px;align-self:start;border:1px solid var(--line);border-radius:14px;padding:12px}
.pol nav a{display:block;padding:9px 10px;border-radius:8px;text-decoration:none;font-size:14.5px}
.pol nav a[aria-current]{background:var(--ink);color:var(--paper)}
@media(max-width:860px){.pol{grid-template-columns:1fr;gap:20px}.pol nav{position:static;display:flex;gap:6px;overflow-x:auto;padding:8px}.pol nav a{flex:none;white-space:nowrap}}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:12px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font:700 14px/1 var(--f-body)}

/* footer */
.ft{background:var(--ink);color:#c9d0da;margin-top:0}
.ft .w{padding-block:52px 24px}
.ft .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
.ft h4{color:#fff;font:600 13px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;margin:6px 0 14px}
.ft ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:14.5px}
.ft a{color:#c9d0da;text-decoration:none}
.ft a:hover{color:#fff}
.ft .ft p{font-size:14.5px;margin:12px 0 0}
.ft .bot{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media(max-width:860px){.ft .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.ft .cols{grid-template-columns:1fr}}

/* nút nổi */
.float{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;flex-direction:column;gap:10px}
.float a{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;font:700 13px/1 var(--f-body);text-decoration:none;box-shadow:0 10px 24px rgba(24,32,44,.25)}
.float .zl{background:#0068ff}
.float .ms{background:linear-gradient(135deg,#00b2ff,#a033ff)}
.float .ph{background:var(--ok)}
.float svg{width:24px;height:24px}

/* giỏ hàng */
.cart{position:fixed;inset:0;z-index:120;background:rgba(24,32,44,.45)}
.cart .pn{position:absolute;right:0;top:0;bottom:0;width:min(100vw,440px);background:var(--paper);display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.cart .top{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.cart .top h3{font:600 22px/1 var(--f-display)}
.cart .items{flex:1;overflow:auto;padding:8px 20px}
.ci{display:grid;grid-template-columns:64px 1fr auto;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}
.ci img{width:64px;height:64px;border-radius:10px;object-fit:cover;background:var(--mist)}
.ci b{display:block;font-size:14.5px}
.ci small{color:var(--ink-2);font-size:13px}
.ci .q{display:flex;align-items:center;gap:6px;margin-top:4px}
.ci .q button{width:28px;height:28px;border-radius:50%;border:1px solid var(--line);background:var(--paper);cursor:pointer}
.ci .rm{border:0;background:none;color:var(--ink-2);cursor:pointer;font-size:13px;text-decoration:underline}
.cart .sum{padding:16px 20px;border-top:1px solid var(--line);display:grid;gap:10px}
.cart .row{display:flex;justify-content:space-between;font-variant-numeric:tabular-nums}
.cart .row.t b{font-size:20px;color:var(--sale)}
.cart .empty{padding:40px 0;text-align:center;color:var(--ink-2)}
.form{display:grid;gap:10px}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.note{font-size:13px;color:var(--ink-2);margin:0}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:200;background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-size:14px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.done{background:var(--gold-soft);border-radius:12px;padding:14px;font-size:14px}
.done pre{white-space:pre-wrap;font:13px/1.5 var(--f-body);margin:8px 0 0;max-height:160px;overflow:auto}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
/* đặt hàng nhanh + xem nhanh */
.oform{display:grid;gap:10px;margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--mist)}
.oform h3{font:600 20px/1.2 var(--f-display)}
.oform .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.oform .btn{width:100%}
@media(max-width:420px){.oform .two{grid-template-columns:1fr}}
.prose h3{font:600 19px/1.3 var(--f-body);margin:22px 0 8px}
.qv{position:fixed;inset:0;z-index:110;background:rgba(24,32,44,.5);display:grid;place-items:center;padding:calc(16px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) calc(16px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.qv[hidden]{display:none}
.qv .pn{position:relative;width:min(1080px,100%);max-height:100%;overflow:auto;background:var(--paper);border-radius:20px;padding:28px}
.qv .pd{padding:0;gap:32px}
.qv-x{position:sticky;top:0;margin-left:auto;margin-bottom:-44px;z-index:2}
.qv-h{font:600 clamp(24px,3vw,34px)/1.15 var(--f-display);margin:8px 0 12px}
.qv-desc{border-top:1px solid var(--line);margin-top:28px;padding-top:22px}
.qv-desc>h3{font:600 24px/1.2 var(--f-display);margin-bottom:6px}
@media(max-width:860px){.qv{padding:0}.qv .pn{border-radius:0;height:100%;padding:16px max(16px,env(safe-area-inset-right,0px)) 24px max(16px,env(safe-area-inset-left,0px))}}

/* khung slide dịch vụ liên kết: khung chữ nhật ngang, ảnh ngang chạy liên tục */
.ads-sec .w{padding-block:8px 40px}
.ads{border:2px solid #2f6b85;border-radius:24px;padding:16px;overflow:hidden;max-width:100%}
.ads-tr{display:flex;gap:16px;animation:adsrun 30s linear infinite;width:max-content}
.ads:hover .ads-tr{animation-play-state:paused}
.ad{position:relative;flex:none;width:calc((min(1200px,100vw) - 32px - 36px - 48px)/4);aspect-ratio:16/9;border-radius:16px;overflow:hidden;display:block;background:var(--mist)}
.ad img{width:100%;height:100%;object-fit:cover;object-position:center 40%;transition:transform .4s}
.ad:hover img{transform:scale(1.04)}
.ad span{position:absolute;left:0;right:0;bottom:0;padding:34px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff;font:700 clamp(14px,1.3vw,17px)/1.25 var(--f-body);text-align:center}
@keyframes adsrun{to{transform:translateX(calc(-50% - 8px))}}
@media(max-width:720px){.ads{padding:10px;border-radius:18px}.ads-tr{gap:10px;animation-duration:20s}@keyframes adsrun{to{transform:translateX(calc(-50% - 5px))}}.ad{width:calc((100vw - 32px - 24px - 10px)/2)}.ad span{font-size:12px;padding:20px 4px 6px}}
@media(prefers-reduced-motion:reduce){.ads-tr{animation:none!important}.ads{overflow-x:auto}}