:root{--ink:#0a0a0a;--grey900:#171717;--grey700:#404040;--grey500:#737373;--grey300:#d4d4d4;--grey100:#f5f5f5;--grey50:#fafafa;--line:#e5e5e5;--wa:#25D366}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden;width:100%}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.announce{background:var(--ink);color:#fff;text-align:center;font-size:12.5px;letter-spacing:.04em;padding:9px 12px;font-weight:500}
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hbar{display:flex;align-items:center;gap:22px;height:64px}
.logo{font-weight:700;font-size:21px;letter-spacing:.14em}
.logo small{display:block;font-size:8.5px;letter-spacing:.3em;color:var(--grey500);font-weight:600}
nav.main{display:flex;gap:20px;font-size:13.5px;font-weight:500;color:var(--grey700);margin-left:8px}
nav.main a:hover{color:var(--ink)}
.hicons{margin-left:auto;display:flex;gap:6px;align-items:center}
.iconbtn{position:relative;width:40px;height:40px;display:grid;place-items:center;border-radius:999px;border:1px solid transparent;background:transparent;cursor:pointer}
.iconbtn:hover{border-color:var(--line);background:var(--grey50)}
.iconbtn svg{width:21px;height:21px;stroke:var(--ink);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.cartcount{position:absolute;top:2px;right:0;background:var(--ink);color:#fff;font-size:10px;font-weight:700;min-width:17px;height:17px;border-radius:99px;display:grid;place-items:center;padding:0 4px}
.hero{background:var(--grey50);border-bottom:1px solid var(--line);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;padding:54px 20px 60px}
.eyebrow{font-size:11.5px;letter-spacing:.28em;font-weight:700;color:var(--grey500);text-transform:uppercase}
.hero h1{font-size:clamp(34px,5.2vw,58px);line-height:1.04;font-weight:700;letter-spacing:-.02em;margin:14px 0 16px}
.hero p.sub{font-size:16.5px;color:var(--grey700);line-height:1.55;max-width:480px}
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--ink);color:#fff;font-weight:600;font-size:14.5px;padding:14px 26px;border-radius:999px;border:1px solid var(--ink);cursor:pointer;transition:transform .18s ease, box-shadow .18s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.16)}
.btn.light{background:#fff;color:var(--ink)}
.btn.block{width:100%;justify-content:center}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.heroimg{position:relative}
.heroimg .glow{position:absolute;inset:8% 4%;background:radial-gradient(closest-side,rgba(0,0,0,.10),transparent);filter:blur(10px)}
.heroimg img{position:relative;width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:20px}
.herotag{position:absolute;left:14px;bottom:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:12.5px;box-shadow:0 8px 20px rgba(0,0,0,.08)}
.herotag b{display:block;font-size:14px}
.marquee:hover .mtrack{animation-play-state:paused}
.mtrack a:hover{color:var(--ink);text-decoration:underline}
.mtrack a{padding:0 27px}
.hbox{position:relative}
.htrack{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;border:1px solid var(--line);border-radius:20px;background:#fff;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.htrack::-webkit-scrollbar{display:none}
.hslide{flex:0 0 100%;scroll-snap-align:center;display:flex;flex-direction:column}
.himg{display:block;height:290px;padding:16px}
.himg img{width:100%;height:100%;object-fit:contain}
.hslide .hcap{position:static;border:0;border-top:1px solid var(--line);border-radius:0;background:#fff;margin-top:auto}
@media(max-width:900px){.himg{height:238px}}
.hstage2{position:relative;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,#ffffff,#f5f5f5);overflow:hidden;aspect-ratio:1/1.02}
.hslide2{position:absolute;inset:0;opacity:0;visibility:hidden;transform:scale(1.03);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1),visibility .8s}
.hslide2.on{opacity:1;visibility:visible;transform:scale(1)}
.himg2{display:block;height:100%;padding:20px 16px 104px}
.himg2 img{width:100%;height:100%;object-fit:contain;animation:hfloat 7s ease-in-out infinite}
@keyframes hfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.hprog{height:3px;background:var(--grey100);border-radius:99px;overflow:hidden;margin-top:12px}
.hprog i{display:block;height:100%;width:0;background:var(--ink)}
.hprog i.run{animation:hfill 4.2s linear forwards}
@keyframes hfill{from{width:0}to{width:100%}}
.hdotb{width:7px;height:7px;border-radius:99px;background:var(--grey300);border:0;padding:0;cursor:pointer;transition:all .3s;font-family:inherit}
.hdotb.on{background:var(--ink);width:22px}
@media(max-width:900px){.hstage2{aspect-ratio:1/1.08}.himg2{padding:16px 12px 102px}}
.hcap{position:absolute;left:14px;right:14px;bottom:14px;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:14px;padding:12px 15px;display:flex;align-items:center;gap:12px}
.hcap .hb{font-size:10.5px;letter-spacing:.16em;font-weight:700;color:var(--grey500);text-transform:uppercase}
.hcap .hn{font-size:13.5px;font-weight:600;line-height:1.35}
.hcap .hp{margin-left:auto;text-align:right;flex:none}
.hcap .hp b{font-size:15px}
.hcap .hp s{display:block;color:var(--grey500);font-size:12px;font-weight:400}
.hcap .go{flex:none;background:var(--ink);color:#fff;font-size:12.5px;font-weight:700;padding:9px 14px;border-radius:999px}
.hthumbs{display:flex;gap:8px;margin-top:10px}
.hthumbs button{flex:1;border:1px solid var(--line);background:#fff;border-radius:12px;padding:5px;cursor:pointer;opacity:.5;transition:all .25s;font-family:inherit}
.hthumbs button.on{opacity:1;border-color:var(--ink)}
.hthumbs img{width:100%;height:50px;object-fit:contain}
.hdots{display:flex;gap:6px;justify-content:center;margin-top:11px}
.hdots i{width:7px;height:7px;border-radius:99px;background:var(--grey300);transition:all .3s}
.hdots i.on{background:var(--ink);width:22px}
.marquee{border-bottom:1px solid var(--line);overflow:hidden;padding:15px 0;background:#fff}
.mtrack{display:flex;gap:0;width:max-content;animation:mq 30s linear infinite;font-weight:700;letter-spacing:.22em;font-size:14px;color:var(--grey700);white-space:nowrap}
@keyframes mq{to{transform:translateX(-50%)}}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:26px 0 4px}
.trust .t{border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;gap:12px;align-items:flex-start;background:#fff}
.trust svg{width:22px;height:22px;stroke:var(--ink);fill:none;stroke-width:1.7;flex:none}
.trust b{font-size:13.5px;display:block}
.trust span{font-size:12.5px;color:var(--grey500);line-height:1.45;display:block;margin-top:2px}
section.blk{padding:44px 0 8px}
.shead{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:20px}
.shead h2{font-size:24px;font-weight:700;letter-spacing:-.01em}
.shead a{font-size:13.5px;font-weight:600;border-bottom:2px solid var(--ink);padding-bottom:2px}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tile{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:transform .2s ease, box-shadow .2s ease}
.tile:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(0,0,0,.09)}
.tile img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--grey50);padding:14px}
.tile .tt{padding:13px 15px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.tile b{font-size:14.5px}.tile span{font-size:12px;color:var(--grey500)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid>*,.tiles>*{min-width:0}
.card{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:transform .2s ease, box-shadow .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(0,0,0,.10)}
.card .ph{position:relative;background:var(--grey50)}
.card .ph img{width:100%;aspect-ratio:4/5;object-fit:contain;padding:16px}
.badge{position:absolute;top:10px;left:10px;background:var(--ink);color:#fff;font-size:11px;font-weight:700;padding:5px 9px;border-radius:99px;letter-spacing:.02em}
.badge.oos{background:#fff;color:var(--grey700);border:1px solid var(--grey300)}
.card .cb{padding:14px 15px 15px}
.card .brand{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--grey500);text-transform:uppercase}
.card h3{font-size:14px;line-height:1.4;font-weight:600;margin:5px 0 7px;min-height:39px}
.price{font-size:15px;font-weight:700}
.price s{color:var(--grey500);font-weight:500;font-size:13px;margin-left:6px}
.addbtn{margin-top:11px;width:100%;background:var(--ink);color:#fff;border:1px solid var(--ink);font-weight:600;font-size:13.5px;padding:11px;border-radius:999px;cursor:pointer}
.addbtn:hover{background:var(--grey900)}
.addbtn:disabled{background:#fff;color:var(--grey500);border-color:var(--grey300);cursor:not-allowed}
.salebanner{margin:44px 0 6px;background:var(--ink);color:#fff;border-radius:20px;padding:38px 34px;display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.salebanner h2{font-size:clamp(24px,3.4vw,36px);letter-spacing:-.01em}
.salebanner p{color:#d4d4d4;margin-top:6px;font-size:15px}
.salebanner .btn{margin-left:auto;background:#fff;color:var(--ink);border-color:#fff}
.news{border:1px solid var(--line);border-radius:20px;padding:36px 30px;text-align:center;margin:44px 0 10px;background:var(--grey50)}
.news h2{font-size:23px}.news p{color:var(--grey700);margin:8px auto 18px;max-width:430px;font-size:14.5px;line-height:1.55}
.news form{display:flex;gap:10px;max-width:440px;margin:0 auto}
.news input{flex:1;min-width:0;padding:13px 16px;border:1px solid var(--grey300);border-radius:999px;font:inherit;font-size:14px}
.news form .btn{flex:none}
footer.site{border-top:1px solid var(--line);margin-top:52px;background:var(--grey50)}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px;padding:40px 0 26px}
footer.site h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:13px}
footer.site li{list-style:none;font-size:13.5px;color:var(--grey700);margin-bottom:9px}
footer.site p{font-size:13.5px;color:var(--grey700);line-height:1.6;max-width:300px}
.fbottom{border-top:1px solid var(--line);padding:16px 0;font-size:12.5px;color:var(--grey500);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.demoribbon{background:#fff8e1;border-top:1px solid #f0dfa0;color:#6b5b00;font-size:12.5px;text-align:center;padding:9px 12px}
.wafloat{position:fixed;right:16px;bottom:86px;z-index:55;width:54px;height:54px;border-radius:999px;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 22px rgba(0,0,0,.22)}
.wafloat svg{width:28px;height:28px;fill:#fff}
.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:58;background:#fff;border-top:1px solid var(--line);display:none}
.bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0 7px;font-size:10.5px;font-weight:600;color:var(--grey700)}
.bottomnav svg{width:21px;height:21px;stroke:var(--ink);fill:none;stroke-width:1.7}
.drawer{position:fixed;top:0;right:0;transform:translateX(110%);visibility:hidden;width:min(400px,94vw);height:100dvh;background:#fff;z-index:80;box-shadow:-16px 0 40px rgba(0,0,0,.18);transition:transform .28s ease,visibility .28s;display:flex;flex-direction:column}
.drawer.open{transform:translateX(0);visibility:visible}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:70;opacity:0;pointer-events:none;transition:opacity .25s}
.scrim.on{opacity:1;pointer-events:auto}
.dhead{display:flex;align-items:center;justify-content:space-between;padding:17px 18px;border-bottom:1px solid var(--line)}
.dhead b{font-size:16px}
.ditems{flex:1;overflow:auto;padding:8px 18px}
.ditem{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--grey100)}
.ditem img{width:62px;height:72px;object-fit:contain;background:var(--grey50);border:1px solid var(--line);border-radius:10px;padding:5px}
.ditem h4{font-size:13px;line-height:1.4;font-weight:600}
.qty{display:inline-flex;align-items:center;border:1px solid var(--grey300);border-radius:99px;overflow:hidden}
.qty button{width:28px;height:28px;border:0;background:#fff;font-size:15px;cursor:pointer}
.qty span{min-width:22px;text-align:center;font-size:13px;font-weight:600}
.dfoot{border-top:1px solid var(--line);padding:16px 18px}
.dfoot .row{display:flex;justify-content:space-between;font-size:14px;margin-bottom:12px}
.empty{padding:38px 10px;text-align:center;color:var(--grey500);font-size:14px;line-height:1.6}
.page{padding:30px 0 6px}
.page h1{font-size:29px;letter-spacing:-.01em}
.page .sub{color:var(--grey700);margin-top:7px;font-size:14.5px}
.filterbar{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 22px;align-items:center}
.chip{border:1px solid var(--grey300);background:#fff;border-radius:999px;padding:8px 15px;font-size:13px;font-weight:600;cursor:pointer}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.filterbar select{margin-left:auto;padding:9px 12px;border:1px solid var(--grey300);border-radius:10px;font:inherit;font-size:13px}
.pd{display:grid;grid-template-columns:1fr 1fr;gap:38px;padding:32px 0 8px}
.gallery .main{border:1px solid var(--line);border-radius:18px;background:var(--grey50)}
.gallery .main img{width:100%;aspect-ratio:1/1;object-fit:contain;padding:22px}
.thumbs{display:flex;gap:9px;margin-top:10px;flex-wrap:wrap}
.thumbs img{width:70px;height:70px;object-fit:contain;background:var(--grey50);border:1px solid var(--line);border-radius:10px;padding:5px;cursor:pointer}
.thumbs img.on{border-color:var(--ink);border-width:2px}
.pinfo .brand{font-size:11.5px;letter-spacing:.18em;font-weight:700;color:var(--grey500);text-transform:uppercase}
.pinfo h1{font-size:clamp(23px,3vw,31px);line-height:1.22;margin:8px 0 12px;letter-spacing:-.01em}
.pinfo .price{font-size:23px}
.pinfo .save{display:inline-block;margin-left:10px;background:var(--ink);color:#fff;font-size:12px;font-weight:700;padding:4px 9px;border-radius:99px;vertical-align:3px}
.stockline{margin:14px 0;font-size:13.5px;font-weight:600}
.stockline .dot{display:inline-block;width:8px;height:8px;border-radius:99px;background:#16a34a;margin-right:7px}
.stockline.out .dot{background:#dc2626}
.buygroup{display:flex;gap:10px;margin:18px 0 8px;flex-wrap:wrap}
.buygroup .qty{height:50px}.buygroup .qty button{width:38px;height:48px;font-size:17px}.buygroup .qty span{min-width:30px;font-size:15px}
.buygroup .btn{flex:1;justify-content:center;padding:14px 10px}
.meta{border:1px solid var(--line);border-radius:14px;padding:15px 17px;margin-top:16px;font-size:13.5px;line-height:1.75;color:var(--grey700)}
.acc{border-top:1px solid var(--line);margin-top:22px}
.acc details{border-bottom:1px solid var(--line);padding:15px 2px}
.acc summary{font-weight:600;font-size:14.5px;cursor:pointer;list-style:none}
.acc .body{padding-top:11px;font-size:14px;line-height:1.7;color:var(--grey700);white-space:pre-line}
.form{max-width:560px}
.form label{display:block;font-size:13px;font-weight:600;margin:16px 0 6px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--grey300);border-radius:11px;font:inherit;font-size:14px;background:#fff}
.form .hint{font-size:12.5px;color:var(--grey500);margin-top:5px}
.paybox{border:1.5px solid var(--ink);border-radius:14px;padding:15px 16px;display:flex;gap:12px;align-items:flex-start;margin-top:8px}
.paybox p{font-size:13px;color:var(--grey700);line-height:1.55}
.sumbox{border:1px solid var(--line);border-radius:16px;padding:19px;background:var(--grey50)}
.sumbox .row{display:flex;justify-content:space-between;font-size:14px;margin-bottom:9px}
.sumbox .row.tot{border-top:1px solid var(--line);padding-top:11px;font-weight:700;font-size:16px}
.cols{display:grid;grid-template-columns:1fr 380px;gap:32px;align-items:start}
.timeline{max-width:520px;margin-top:20px}
.tstep{display:flex;gap:14px;padding-bottom:24px;position:relative}
.tstep:before{content:"";position:absolute;left:10px;top:24px;bottom:0;width:2px;background:var(--line)}
.tstep:last-child:before{display:none}
.tstep .dot{width:22px;height:22px;border-radius:99px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700;flex:none;z-index:1}
.tstep.off .dot{background:#fff;border:2px solid var(--grey300);color:var(--grey500)}
.tstep b{font-size:14.5px;display:block}.tstep span{font-size:13px;color:var(--grey500)}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;font-size:13.5px;font-weight:600;padding:12px 20px;border-radius:999px;z-index:90;opacity:0;pointer-events:none;transition:all .3s}
.toast.on{opacity:1;transform:translateX(-50%)}
.chatbtn{position:fixed;right:16px;bottom:24px;z-index:56;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:999px;padding:12px 18px;font-weight:600;font-size:13.5px;cursor:pointer;box-shadow:0 10px 22px rgba(0,0,0,.22);display:flex;gap:8px;align-items:center;font-family:inherit}
.chatbtn svg{width:18px;height:18px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.chatpanel{position:fixed;right:12px;bottom:82px;z-index:85;width:min(360px,94vw);height:min(480px,68dvh);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 50px rgba(0,0,0,.25);display:none;flex-direction:column;overflow:hidden}
.chatpanel.open{display:flex}
.chathead{background:var(--ink);color:#fff;padding:13px 16px;display:flex;justify-content:space-between;align-items:center}
.chathead b{font-size:14.5px}.chathead span{font-size:11.5px;color:#d4d4d4;display:block;margin-top:1px}
.chatbody{flex:1;overflow:auto;padding:13px;background:var(--grey50);display:flex;flex-direction:column;gap:9px}
.msg{max-width:88%;padding:10px 13px;border-radius:14px;font-size:13.5px;line-height:1.55}
.msg.bot{background:#fff;border:1px solid var(--line);align-self:flex-start}
.msg.me{background:var(--ink);color:#fff;align-self:flex-end}
.msg .pcard{display:flex;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;margin-top:8px;align-items:center}
.msg .pcard img{width:44px;height:52px;object-fit:contain;background:var(--grey50);border-radius:8px;padding:3px}
.msg .pcard b{font-size:12.5px;display:block;line-height:1.35}
.msg .pcard span{font-size:12px;color:var(--grey700)}
.msg .pcard a{font-size:12px;font-weight:700;text-decoration:underline}
.chips{display:flex;gap:7px;flex-wrap:wrap;padding:9px 12px;border-top:1px solid var(--line);background:#fff}
.chips button{border:1px solid var(--grey300);background:#fff;border-radius:999px;padding:6px 11px;font-size:12px;font-weight:600;cursor:pointer;font-family:inherit}
.chatinput{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:#fff}
.chatinput input{flex:1;min-width:0;border:1px solid var(--grey300);border-radius:999px;padding:10px 14px;font:inherit;font-size:13.5px}
.chatinput button{background:var(--ink);color:#fff;border:0;border-radius:999px;padding:10px 16px;font-weight:600;cursor:pointer;font-family:inherit}
@media(max-width:900px){.chatbtn{bottom:76px}.chatpanel{bottom:134px}}
@media(max-width:900px){
 nav.main{display:none}
 .wrap{padding:0 14px}
 .hero .wrap{grid-template-columns:1fr;padding:36px 14px 42px}
 .trust{grid-template-columns:1fr 1fr}
 .tiles,.grid{grid-template-columns:1fr 1fr;gap:12px}
 .card .ph img{padding:10px}
 .card .cb{padding:12px}
 .card h3{font-size:13.5px;min-height:36px}
 .filterbar select{margin-left:0}
 .news form{flex-direction:column}
 .news form .btn{width:100%;justify-content:center}
 .pd,.cols{grid-template-columns:1fr}
 .bottomnav{display:flex}
 body{padding-bottom:56px}
 .fgrid{grid-template-columns:1fr 1fr}
 .wafloat{bottom:140px}
}