:root{
  --bg:#ffffff;--soft:#f5f6f7;--soft-2:#fafafa;--ink:#222222;--ink-2:#555555;--gray:#888888;
  --line:#ececec;--line-2:#e2e2e2;--red:#f5232e;--yellow:#ffd233;--point:#1f6feb;
  --gm:'GmarketSansMedium','Pretendard','Apple SD Gothic Neo',sans-serif;
  --gmb:'GmarketSansBold','Pretendard',sans-serif;
  --pre:'Pretendard','Apple SD Gothic Neo','Segoe UI',system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--pre);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:14px;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
.wrap{max-width:1520px;margin:0 auto;padding:0 20px}

/* util + header */
.util{border-bottom:1px solid var(--line);font-size:12px;color:var(--gray)}
.util-in{max-width:1520px;margin:0 auto;padding:8px 20px;display:flex;gap:18px;justify-content:flex-end}
.util a:hover{color:var(--ink)}
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head-in{max-width:1520px;margin:0 auto;padding:22px 24px;display:flex;align-items:center;gap:28px}
.logo{font-family:var(--gmb);font-size:31px;letter-spacing:-.04em;display:inline-flex;align-items:center;gap:11px;cursor:pointer}
.logo .dot{width:11px;height:11px;border-radius:50%;background:var(--red)}
.logo small{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--gray);align-self:flex-end;margin-bottom:4px}
.gnb{display:flex;gap:20px;font-family:var(--gm);font-size:15px}
.gnb a{padding:6px 0;border-bottom:2px solid transparent;cursor:pointer;letter-spacing:-.02em}
.gnb a:hover,.gnb a.on{border-color:var(--ink)}
.head-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.head-search{display:flex;align-items:center;gap:9px;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:12px 18px;min-width:320px}
.head-search input{border:none;background:none;outline:none;font-family:var(--pre);font-size:15px;width:100%}
.head-search svg{opacity:.5;flex:none}
.cart-btn{position:relative;display:inline-flex;align-items:center;gap:7px;font-family:var(--gm);font-size:15px;padding:12px 20px;border:1px solid var(--ink);border-radius:14px;cursor:pointer;background:#fff;transition:.15s;white-space:nowrap}
.cart-btn:hover{background:var(--ink);color:#fff}
.cart-count{position:absolute;top:-7px;right:-7px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--red);color:#fff;font-family:var(--mono);font-size:10.5px;display:none;align-items:center;justify-content:center;line-height:1}

/* banner (full-image slides) */
.banner{width:100vw;margin:0 calc(50% - 50vw) 20px;position:relative;overflow:hidden;background:#eceef0;border:none;border-radius:0}
.b-track{position:relative;width:100%;aspect-ratio:4/1}
.b-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s;pointer-events:none}
.b-slide.on{opacity:1;pointer-events:auto}
.b-slide a{display:block;width:100%;height:100%}
.b-slide.link a{cursor:pointer}
.b-slide img{width:100%;height:100%;object-fit:cover;object-position:center}
.b-nav{position:absolute;bottom:16px;left:46px;display:flex;gap:7px;z-index:4}
.b-dot{width:9px;height:9px;border-radius:50%;background:var(--line-2);border:none;cursor:pointer;transition:.2s;padding:0}
.b-dot.on{background:var(--ink);width:26px;border-radius:5px}
.b-arrows{position:absolute;top:50%;right:18px;transform:translateY(-50%);display:flex;gap:8px;z-index:4}
.b-arrows button{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.85);cursor:pointer;font-size:15px}
.b-arrows button:hover{background:#fff;border-color:var(--ink)}

/* layout */
.layout{display:grid;grid-template-columns:264px 1fr;gap:32px;margin-top:28px;align-items:start}
.side{position:sticky;top:150px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}

/* category bar (대분류 상단 네비) */
.catbar{border-top:1px solid var(--line);background:rgba(255,255,255,.96)}
.catbar-in{max-width:1520px;margin:0 auto;padding:7px 20px;display:flex;gap:4px;align-items:center;overflow-x:auto;scrollbar-width:none}
.catbar-in::-webkit-scrollbar{display:none}
.catbar a{flex:none;display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:10px;font-family:var(--gm);font-size:13.5px;color:var(--ink-2);cursor:pointer;white-space:nowrap;transition:.12s;letter-spacing:-.02em}
.catbar a:hover{background:var(--soft);color:var(--ink)}
.catbar a.on{background:var(--ink);color:#fff}
.catbar a.all{font-family:var(--gmb);color:var(--ink)}
.catbar a .dot{width:6px;height:6px;border-radius:50%;background:var(--red);flex:none}
.catbar a.g .dot{background:var(--point)}.catbar a.p .dot{background:var(--yellow)}.catbar a.f .dot{background:#9aa}
.catbar a.on .dot{background:#fff}
.side-h{font-family:var(--gmb);font-size:14px;padding:15px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px}
.side-h .dot{width:7px;height:7px;border-radius:50%;background:var(--red)}
.side-all{padding:13px 16px;font-family:var(--gm);font-size:13.5px;cursor:pointer;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);transition:.12s}
.side-all:hover{background:var(--soft)}.side-all.on{background:var(--ink);color:#fff}
.side-all b{font-family:var(--mono);font-weight:400;opacity:.7}
.tree{list-style:none;max-height:74vh;overflow:auto}
.tree::-webkit-scrollbar{width:6px}.tree::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:3px}
.l1{border-bottom:1px solid var(--line)}
.l1h{display:flex;align-items:center;gap:8px;padding:13px 16px;cursor:pointer;font-family:var(--gmb);font-size:13.5px;transition:.12s}
.l1h:hover{background:var(--soft)}
.l1h .cav{font-size:10px;color:var(--gray);transition:transform .2s;width:10px}
.l1.open .l1h .cav{transform:rotate(90deg)}
.l1h .ic{width:8px;height:8px;border-radius:2px;background:var(--red);flex:none}
.l1h .ic.g{background:var(--point)}.l1h .ic.p{background:var(--yellow)}.l1h .ic.f{background:#9aa}
.l1h em{margin-left:auto;font-family:var(--mono);font-style:normal;font-size:11px;color:var(--gray)}
.l1.sel .l1h{color:var(--red)}
.l2wrap{list-style:none;display:none;background:var(--soft-2);padding:4px 0 8px}
.l1.open .l2wrap{display:block}
.l2h{display:flex;align-items:center;gap:6px;padding:9px 16px 9px 34px;cursor:pointer;font-size:13px;color:var(--ink-2);transition:.12s}
.l2h:hover{color:var(--ink)}
.l2.sel>.l2h{color:#fff;background:var(--ink);border-radius:9px;margin:0 10px 0 26px;padding-left:12px;font-family:var(--gmb)}
.l2h em{margin-left:auto;font-family:var(--mono);font-style:normal;font-size:10.5px;color:var(--gray)}
.l2.sel>.l2h em{color:rgba(255,255,255,.6)}

/* content */
.crumb{font-family:var(--gm);font-size:13px;color:var(--gray);margin-bottom:6px;display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.crumb a{cursor:pointer}.crumb a:hover{color:var(--ink)}.crumb .sep{opacity:.5}.crumb b{color:var(--ink);font-family:var(--gmb)}
.toolbar{display:flex;align-items:center;gap:12px;margin:2px 0 14px;flex-wrap:wrap}
.toolbar .now{font-family:var(--gmb);font-size:27px;letter-spacing:-.03em}
.toolbar .cnt{color:var(--red);font-family:var(--mono);font-size:14px}
.typebar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}
.tchip{padding:8px 14px;border-radius:10px;border:1px solid var(--line-2);font-size:12.5px;cursor:pointer;font-family:var(--gm);background:#fff;transition:.12s}
.tchip:hover{border-color:var(--ink)}
.tchip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tchip em{color:var(--gray);font-style:normal;margin-left:5px;font-family:var(--mono);font-size:10.5px}
.tchip.on em{color:rgba(255,255,255,.6)}

.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:26px 20px}
.card{cursor:pointer;position:relative}
.card .pic{aspect-ratio:1/1;border-radius:16px;overflow:hidden;background:var(--soft);border:1px solid var(--line);position:relative}
.card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .pic img{transform:scale(1.05)}
.badge{position:absolute;left:9px;top:9px;z-index:2;font-family:var(--gmb);font-size:10.5px;padding:5px 9px;border-radius:7px;background:var(--ink);color:#fff}
.itag{position:absolute;right:9px;top:9px;z-index:2;font-family:var(--gmb);font-size:10px;padding:4px 8px;border-radius:7px;background:var(--red);color:#fff}
.card .qadd{position:absolute;right:9px;bottom:9px;z-index:3;width:34px;height:34px;border-radius:10px;border:none;background:rgba(34,34,34,.9);color:#fff;font-size:18px;cursor:pointer;opacity:0;transform:translateY(6px);transition:.16s}
.card:hover .qadd{opacity:1;transform:translateY(0)}
.card .qadd:hover{background:var(--red)}
.card .tt{margin-top:12px;font-size:14px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.card .sub{margin-top:5px;display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11.5px;color:var(--gray);font-family:var(--mono)}
.card .sub>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.card .sub .n{color:var(--point);flex:none;white-space:nowrap}
.more{display:flex;justify-content:center;margin:38px 0 10px}
.more button{font-family:var(--gm);font-size:15px;padding:14px 42px;border-radius:12px;border:1px solid var(--ink);background:#fff;cursor:pointer;transition:.15s}
.more button:hover{background:var(--ink);color:#fff}
.empty{text-align:center;color:var(--gray);padding:80px 0}

footer{margin-top:70px;border-top:1px solid var(--line);background:var(--soft-2)}
.foot-in{max-width:1520px;margin:0 auto;padding:36px 20px 60px;display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
.foot-in .logo{font-size:20px}
.foot-col h4{font-family:var(--gmb);font-size:13px;margin-bottom:10px}
.foot-col a,.foot-col p{display:block;color:var(--gray);font-size:12.5px;line-height:2;cursor:pointer}
.copy{color:var(--gray);font-size:12px;font-family:var(--mono);margin-top:14px}

/* toast */
.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:14px 24px;border-radius:12px;font-family:var(--gm);font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:2000;display:flex;gap:12px;align-items:center}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.toast a{color:var(--yellow);font-family:var(--gmb);cursor:pointer}

@media(max-width:1280px){.grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:1000px){.layout{grid-template-columns:1fr}.side{display:none}.grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:720px){
 .head-in{padding:11px 14px;gap:9px}.logo{font-size:19px}.logo small{display:none}
 .head-right{gap:8px;flex:1;min-width:0}
 .head-search{display:flex;min-width:0;flex:1 1 90px;padding:8px 12px}.head-search input{font-size:13px}
 .cart-btn{padding:8px 11px;font-size:13px;gap:5px;white-space:nowrap}
 .banner{margin:14px 0 6px;border-radius:14px}.toolbar .now{font-size:18px}
 .grid{grid-template-columns:repeat(3,1fr);gap:16px 10px}.gnb{display:none}
 .typebar{gap:6px;margin-bottom:14px}.tchip{padding:7px 11px;font-size:11.5px}.tchip em{margin-left:4px}
 .card .pic{border-radius:12px}
 .card .tt{font-size:11.5px;line-height:1.35;min-height:31px;margin-top:7px}
 .card .sub{font-size:10px;gap:5px;margin-top:4px}
 .card .badge{font-size:9px;padding:3px 6px;left:5px;top:5px;border-radius:6px}
 .card .itag{font-size:8.5px;padding:3px 6px;right:5px;top:5px;border-radius:6px}
 .card .qadd{display:none}
 .b-arrows{display:none}.b-nav{left:16px;bottom:10px}}
@media(max-width:440px){
 .grid{grid-template-columns:repeat(2,1fr);gap:18px 12px}
 .card .tt{font-size:13px;min-height:37px}.card .sub{font-size:11.5px}
 .card .badge{font-size:10px}.card .itag{font-size:9.5px}}

/* business info (footer) */
.biz-info{border-top:1px solid var(--line);background:#fff}
.biz-in{max-width:1520px;margin:0 auto;padding:26px 20px 44px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.biz-card{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:var(--soft-2)}
.biz-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.biz-tag{font-family:var(--gmb);font-size:10.5px;letter-spacing:.03em;padding:4px 9px;border-radius:6px;color:#fff}
.biz-tag.parent{background:var(--red)}.biz-tag.sub{background:var(--point)}
.biz-country{margin-left:auto;font-family:var(--mono);font-size:10px;color:var(--gray);border:1px solid var(--line-2);padding:3px 8px;border-radius:6px}
.biz-card>b{font-family:var(--gmb);font-size:15px;display:block;letter-spacing:-.01em}
.biz-card .ko{font-size:12.5px;color:var(--ink-2);margin-top:3px}
.biz-card .row{display:flex;flex-wrap:wrap;gap:4px 20px;margin-top:11px}
.biz-card .row div{font-size:11.5px;color:var(--gray)}
.biz-card .row div b{font-family:var(--mono);font-size:11.5px;color:var(--ink-2);font-weight:400}
@media(max-width:720px){.biz-in{grid-template-columns:1fr}}

/* info pages (공지·고객센터·대량구매) */
.page{max-width:1320px;margin:40px auto 0;padding:0 24px}
.page-h{margin-bottom:26px}
.page-h .bk{font-family:var(--gm);font-size:13px;color:var(--gray);cursor:pointer}
.page-h .bk:hover{color:var(--ink)}
.page-h h1{font-family:var(--gmb);font-size:30px;letter-spacing:-.03em;margin-top:10px}
.page-h p{color:var(--gray);margin-top:8px;font-size:14px}
.notice-item{padding:20px 2px;border-bottom:1px solid var(--line)}
.notice-item .d{font-family:var(--mono);font-size:12px;color:var(--point)}
.notice-item h3{font-family:var(--gmb);font-size:16px;margin:6px 0 8px}
.notice-item p{color:var(--ink-2);font-size:13.5px;line-height:1.7}
.info-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:30px}
.info-card{border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--soft-2)}
.info-card h3{font-family:var(--gmb);font-size:15px;margin-bottom:10px;display:flex;gap:8px;align-items:center}
.info-card p{color:var(--ink-2);font-size:13.5px;line-height:1.9}
.info-card .big{font-family:var(--gmb);font-size:19px;color:var(--ink);display:block;margin:2px 0 4px}
.faq details{border-bottom:1px solid var(--line);padding:16px 2px}
.faq summary{font-family:var(--gmb);font-size:15px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--gray);font-size:18px}
.faq details[open] summary::after{content:'\2212'}
.faq p{color:var(--ink-2);font-size:13.5px;line-height:1.8;margin-top:12px}
.form-card{border:1px solid var(--line);border-radius:16px;padding:28px;background:#fff}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
.form-grid label{display:block;font-size:12.5px;color:var(--ink-2);margin-bottom:6px;font-family:var(--gm)}
.form-grid input,.form-grid select,.form-grid textarea{width:100%;border:1px solid var(--line-2);border-radius:11px;padding:13px 14px;font-family:var(--pre);font-size:14px;outline:none;background:#fff}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--ink)}
.form-grid textarea{min-height:120px;resize:vertical}
.form-submit{margin-top:22px;width:100%;font-family:var(--gm);font-size:17px;padding:18px;border-radius:13px;border:none;background:var(--ink);color:#fff;cursor:pointer;transition:.15s}
.form-submit:hover{background:var(--red)}
.done-box{text-align:center;padding:60px 20px}
.done-box .chk{width:70px;height:70px;border-radius:50%;background:var(--ink);color:#fff;font-size:34px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.done-box h2{font-family:var(--gmb);font-size:22px;margin-bottom:8px}
.done-box .oid{font-family:var(--mono);color:var(--point);margin:6px 0 16px}
.done-box a{display:inline-block;margin-top:18px;font-family:var(--gm);padding:13px 30px;border:1px solid var(--ink);border-radius:12px}
.done-box a:hover{background:var(--ink);color:#fff}
@media(max-width:640px){.info-cards,.form-grid{grid-template-columns:1fr}}

/* menubar (모든 카테고리 + 서비스 메뉴, 헤더 하단 바) */
.menubar{background:var(--ink);border-top:1px solid rgba(255,255,255,.08)}
.menubar-in{max-width:1520px;margin:0 auto;padding:0 24px;display:flex;align-items:stretch;height:58px;position:relative}
.allcat{background:#6ab04c;color:#fff;font-family:var(--gmb);font-size:16px;padding:0 28px;display:inline-flex;align-items:center;gap:10px;cursor:pointer;border:none;letter-spacing:-.02em;white-space:nowrap}
.allcat:hover{background:#5fa244}
.allcat .ic{font-size:16px;line-height:1}
.allcat .cv{font-size:11px;opacity:.9;transition:transform .2s}
.allcat.open .cv{transform:rotate(180deg)}
.menubar-links{display:flex;align-items:stretch;margin-left:6px;overflow-x:auto;scrollbar-width:none}
.menubar-links::-webkit-scrollbar{display:none}
.menubar-links a{color:#e7e7e7;font-family:var(--gm);font-size:15.5px;padding:0 21px;display:flex;align-items:center;white-space:nowrap;transition:.12s;letter-spacing:-.02em}
.menubar-links a:hover{background:rgba(255,255,255,.12);color:#fff}
.menubar-links a.on{color:#fff;font-family:var(--gmb);box-shadow:inset 0 -3px 0 var(--red)}
.megamenu{position:absolute;top:100%;left:0;width:min(780px,94vw);background:#fff;border:1px solid var(--line);border-top:none;border-radius:0 0 14px 14px;box-shadow:0 18px 40px rgba(0,0,0,.14);padding:14px;display:none;z-index:130;grid-template-columns:repeat(3,1fr);gap:5px}
.megamenu.open{display:grid}
.megamenu a{display:flex;align-items:center;gap:8px;padding:11px 12px;border-radius:9px;font-family:var(--gm);font-size:13.5px;color:var(--ink-2);cursor:pointer;transition:.12s}
.megamenu a:hover{background:var(--soft);color:var(--ink)}
.megamenu a.sel{background:var(--ink);color:#fff}
.megamenu a .dot{width:7px;height:7px;border-radius:50%;background:var(--red);flex:none}
.megamenu a.g .dot{background:var(--point)}.megamenu a.p .dot{background:var(--yellow)}.megamenu a.f .dot{background:#9aa}
.megamenu a.sel .dot{background:#fff}
.megamenu a em{margin-left:auto;font-family:var(--mono);font-style:normal;font-size:10.5px;color:var(--gray)}
.megamenu a.sel em{color:rgba(255,255,255,.6)}
@media(max-width:720px){.menubar-in{height:46px}.allcat{padding:0 15px;font-size:14px}.megamenu{grid-template-columns:1fr 1fr;width:94vw}}

/* footer 판매 카테고리 전체 */
.foot-cats{flex:1 1 560px}
.fcats{display:grid;grid-template-columns:repeat(4,minmax(84px,1fr));gap:1px 18px}
.fcats a{color:var(--gray);font-size:12.5px;line-height:2;cursor:pointer}
.fcats a:hover{color:var(--ink)}
@media(max-width:820px){.fcats{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.fcats{grid-template-columns:repeat(2,1fr)}}

/* ===== XINHUITOOLS custom ===== */
.logo-mark{width:34px;height:34px;flex:none}
.logo b{color:var(--red);font-weight:inherit}
.logo .sub2{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--gray);align-self:flex-end;margin-bottom:5px}
.hero{width:100vw;margin:0 calc(50% - 50vw) 22px;position:relative;overflow:hidden;
  background:linear-gradient(115deg,#17181c 0%,#25272e 46%,#3a3d47 100%);color:#fff}
.hero-in{max-width:1520px;margin:0 auto;padding:52px 34px;display:flex;align-items:center;gap:30px;flex-wrap:wrap}
.hero-mark{width:74px;height:74px;flex:none;filter:drop-shadow(0 6px 18px rgba(0,0,0,.35))}
.hero-txt h1{font-family:var(--gmb);font-size:34px;letter-spacing:-.03em;line-height:1.12}
.hero-txt h1 b{color:#ff5a62;font-weight:inherit}
.hero-txt p{color:#c7c9d0;font-size:14.5px;margin-top:9px;line-height:1.6;max-width:640px}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.hero-tags span{font-family:var(--gm);font-size:12px;padding:6px 12px;border:1px solid rgba(255,255,255,.22);border-radius:20px;color:#e6e7ec}
.hero-stat{margin-left:auto;text-align:right}
.hero-stat b{font-family:var(--gmb);font-size:42px;display:block;line-height:1}
.hero-stat span{font-family:var(--mono);font-size:11px;color:#aab;letter-spacing:.1em}
.l1h .sub{font-size:10.5px;color:var(--gray);font-family:var(--pre);margin-left:auto;margin-right:8px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:96px}
.card .pic.ph{display:flex;align-items:center;justify-content:center}
.card .pic.ph::after{content:'XINHUITOOLS';font-family:var(--gmb);font-size:11px;color:var(--line-2)}
.card .price{margin-top:5px;font-family:var(--gmb);font-size:13.5px;color:var(--ink)}
.card .price.ask{color:var(--gray);font-family:var(--gm);font-size:12px}
.priceline .pval.ask{color:var(--ink-2);font-size:19px}
@media(max-width:720px){
 .hero-in{padding:26px 16px;gap:16px}.hero-mark{width:52px;height:52px}
 .hero-txt h1{font-size:22px}.hero-txt p{font-size:12.5px}
 .hero-stat{margin-left:0;text-align:left;width:100%}.hero-stat b{font-size:30px}
 .hero-txt .hero-tags{margin-top:12px}}

/* ===== language switcher ===== */
.langsel{display:flex;gap:2px;margin-left:16px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.langsel button{border:none;background:#fff;font-family:var(--gm);font-size:11.5px;color:var(--gray);padding:5px 9px;cursor:pointer;transition:.12s;line-height:1.4}
.langsel button:hover{background:var(--soft);color:var(--ink)}
.langsel button.on{background:var(--ink);color:#fff}
@media(max-width:720px){.util-in{flex-wrap:wrap;gap:8px}.langsel{margin-left:auto}.langsel button{padding:4px 7px;font-size:11px}}

/* ===== 3-level tree (brand > mid > sub) ===== */
.l1h .cav{font-size:10px;color:var(--gray);transition:transform .2s;width:10px;flex:none}
.l1.open .l1h .cav{transform:rotate(90deg)}
.l2h .cav2{font-size:9px;color:var(--gray);transition:transform .2s;width:9px;flex:none}
.l2.open .l2h .cav2{transform:rotate(90deg)}
.l2h{display:flex;align-items:center;gap:6px}
.l2.sel>.l2h{color:#fff;background:var(--ink);border-radius:9px;margin:0 10px 0 26px;padding-left:12px;font-family:var(--gmb)}
.l2.sel>.l2h em{color:rgba(255,255,255,.6)}
.l2.sel>.l2h .cav2{color:rgba(255,255,255,.7)}
.l3wrap{list-style:none;display:none;padding:2px 0 6px}
.l2.open .l3wrap{display:block}
.l3{display:flex;align-items:center;gap:6px;padding:7px 16px 7px 52px;cursor:pointer;font-size:12.5px;color:var(--gray);transition:.12s}
.l3:hover{color:var(--ink)}
.l3.sel{color:var(--red);font-family:var(--gmb)}
.l3 em{margin-left:auto;font-family:var(--mono);font-style:normal;font-size:10px;color:var(--line-2)}
.l3.sel em{color:var(--red)}