/* GACHADOMAE v6 — minimal trade-journal: white / ink / vermilion */
:root{--ink:#17171b;--sub:#77776f;--hair:#e6e4dd;--bg:#ffffff;--soft:#faf9f6;--acc:#e8442e;--r:2px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;word-break:keep-all;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
/* top bar */
.topbar{border-bottom:1px solid var(--hair);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--sub)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar .dot{color:var(--acc);margin-right:7px}
.topbar .r{color:#b5b3a8}
/* header */
.navbar{background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--ink);position:sticky;top:0;z-index:50}
.navbar .bar{max-width:1140px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:14px}
.logo{display:flex;align-items:center;gap:11px}
.logo .mark{width:34px;height:34px;display:block}
.logo .lt{display:flex;flex-direction:column;line-height:1.05}
.logo .lt b{font-size:21px;font-weight:900;letter-spacing:-.02em}
.logo .lt span{font-size:8.5px;letter-spacing:.3em;color:#b5b3a8;text-transform:uppercase;margin-top:3px}
.menu{display:flex;gap:26px;font-size:13.5px;font-weight:600;margin-left:auto}
.menu a{padding:4px 0;border-bottom:2px solid transparent}
.menu a:hover{border-bottom-color:var(--acc);color:var(--acc)}
.cta-btn{background:var(--ink);color:#fff;font-weight:700;font-size:13px;padding:10px 20px;border-radius:var(--r);letter-spacing:.02em}
.cta-btn:hover{background:var(--acc)}
/* hero */
.hero{padding:0}
.hero-in{padding:64px 0 0;position:relative}
.hero-grid{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;max-width:1140px;margin:0 auto;padding:0 24px}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--acc);margin-bottom:20px}
.kicker::before{content:"";width:34px;height:2px;background:var(--acc)}
.hero h1{font-size:clamp(34px,4.8vw,58px);font-weight:900;line-height:1.16;letter-spacing:-.03em}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero .sub{color:var(--sub);margin-top:20px;font-size:15.5px;max-width:600px}
.hero-cta{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap}
.btn-primary{display:inline-block;background:var(--ink);color:#fff;font-weight:700;padding:14px 30px;border-radius:var(--r);font-size:14.5px;letter-spacing:.01em}
.btn-primary:hover{background:var(--acc)}
.btn-primary.big{font-size:15.5px;padding:16px 38px}
.btn-ghost{display:inline-block;border:1px solid var(--ink);color:var(--ink);font-weight:700;padding:14px 28px;border-radius:var(--r);font-size:14.5px}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc)}
.datebox{border:1px solid var(--ink);border-radius:var(--r);padding:16px 22px 13px;text-align:center;flex-shrink:0;background:#fff}
.datebox small{font-size:9.5px;letter-spacing:.3em;color:var(--acc);font-weight:800;text-transform:uppercase}
.datebox b{display:block;font-size:40px;font-weight:900;line-height:1.05;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.datebox span{font-size:11px;color:var(--sub)}
.hero-stats{max-width:1140px;margin:44px auto 0;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.hstat{padding:18px 4px 20px;border-right:1px solid var(--hair)}
.hstat:last-child{border-right:0}
.hstat b{display:block;font-size:26px;font-weight:900;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.hstat span{font-size:11.5px;color:var(--sub);letter-spacing:.04em}
.hero-in::after{display:none}
/* strip */
.strip{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-top:0;background:var(--ink)}
.strip .wrap>div{display:flex;align-items:center;justify-content:center;gap:26px;height:44px;font-size:11.5px;font-weight:700;color:#fff;letter-spacing:.16em;text-transform:uppercase;overflow:hidden;white-space:nowrap}
.strip .sep{color:var(--acc);font-size:9px}
/* featured */
.feat{padding:52px 0 6px}
.feat .wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:26px;align-items:stretch}
.feat-main{position:relative;overflow:hidden;min-height:440px;display:flex;align-items:flex-end;background:#101013;border-radius:var(--r)}
.feat-main .bg{position:absolute;inset:0;background-size:cover;background-position:center}
.feat-main .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,12,15,0) 34%,rgba(12,12,15,.94) 82%)}
.feat-main .fm{position:relative;padding:30px;color:#fff;width:100%}
.pill{display:inline-block;font-size:10.5px;font-weight:800;padding:5px 12px;border-radius:var(--r);letter-spacing:.1em;text-transform:uppercase}
.pill.y{background:var(--acc);color:#fff}
.pill.g{background:#fff;color:var(--ink);border:1px solid var(--ink)}
.pill.w{background:transparent;border:1px solid rgba(255,255,255,.6);color:#fff}
.pill.d{background:var(--ink);color:#fff;border:1px solid #3a3a40}
.feat-main h2{font-size:clamp(20px,2.5vw,29px);font-weight:900;line-height:1.28;margin:14px 0 8px;letter-spacing:-.02em}
.feat-main p{font-size:13.5px;color:#c9c9c4;max-width:92%}
.feat-main .fmeta{display:flex;gap:20px;margin-top:16px;font-size:12px;letter-spacing:.04em;border-top:1px solid rgba(255,255,255,.22);padding-top:13px;color:#c9c9c4}
.feat-main .fmeta a{margin-left:auto;font-weight:800;color:#fff;border-bottom:1px solid var(--acc)}
.feat-side{border:1px solid var(--ink);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;background:#fff}
.feat-side .fs-k{font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--acc);font-weight:800}
.feat-side h3{font-size:20px;font-weight:900;margin:8px 0 6px;padding-bottom:12px;border-bottom:1px solid var(--ink);letter-spacing:-.02em}
.fs-item{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--hair);align-items:flex-start}
.fs-item:last-child{border-bottom:0}
.fs-d{text-align:center;flex-shrink:0;border:1px solid var(--ink);border-radius:var(--r);padding:5px 0;min-width:46px}
.fs-d b{display:block;font-size:16px;font-weight:900;line-height:1.1}
.fs-d span{font-size:8.5px;letter-spacing:.1em;color:var(--sub)}
.fs-item .tag{font-size:10px;color:var(--acc);font-weight:800;letter-spacing:.06em}
.fs-item .t{font-size:13.5px;font-weight:700;line-height:1.35;display:block;margin-top:1px}
.fs-item .m{font-size:11.5px;color:var(--sub);margin-top:2px;display:block}
/* index strip */
.idx{padding:30px 0 0}
.idx .wrap{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--ink);border-radius:var(--r);overflow:hidden}
.idx a{display:flex;align-items:center;gap:14px;padding:19px 24px;border-right:1px solid var(--hair);background:#fff}
.idx a:last-child{border-right:0}
.idx a:hover{background:var(--soft)}
.idx .no{font-size:11px;font-weight:800;color:var(--acc);font-variant-numeric:tabular-nums;flex-shrink:0}
.idx b{font-size:15.5px;font-weight:800;display:block;letter-spacing:-.01em}
.idx span{font-size:12px;color:var(--sub);display:block}
.idx .go{margin-left:auto;font-size:16px;color:var(--ink)}
.idx a:hover .go{color:var(--acc)}
/* sections */
.section{padding:60px 0}
.section.soft{background:var(--soft);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.sec-label{display:inline-flex;align-items:center;gap:9px;font-size:10.5px;font-weight:800;color:var(--acc);letter-spacing:.24em;text-transform:uppercase;margin-bottom:12px}
.sec-label::before{content:"";width:22px;height:2px;background:var(--acc)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:8px}
.sec-head h2{font-size:clamp(24px,3vw,33px);font-weight:900;letter-spacing:-.02em}
.sec-head .more{font-size:13px;font-weight:700;border-bottom:1.5px solid var(--ink);padding-bottom:2px}
.sec-head .more:hover{color:var(--acc);border-bottom-color:var(--acc)}
.lead{color:var(--sub);max-width:720px;font-size:14.5px}
/* product cards */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);margin-top:28px}
.pgrid4{grid-template-columns:repeat(4,1fr)}
.pcard{background:#fff;display:flex;flex-direction:column;position:relative;transition:background .15s}
.pcard:hover{background:var(--soft)}
.pcard:hover .pname{text-decoration:underline;text-decoration-color:var(--acc);text-underline-offset:3px}
.pimg{display:block;aspect-ratio:1/1;overflow:hidden;background:#f4f3ef}
.pimg img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s}
.pcard:hover .pimg img{transform:scale(1.03)}
.pcard .pill{position:absolute;top:12px;left:12px}
.pbody{padding:15px 17px 14px;display:flex;flex-direction:column;flex:1}
.pcat{display:flex;justify-content:space-between;font-size:10.5px;letter-spacing:.08em;font-weight:800;color:var(--acc);text-transform:uppercase}
.pcat span{color:#b5b3a8;font-weight:600;letter-spacing:.02em}
.pname{font-size:14.5px;font-weight:800;line-height:1.4;margin:7px 0 5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8em;letter-spacing:-.01em}
.pdesc{font-size:12px;color:var(--sub);line-height:1.5}
.pfoot{margin-top:auto;padding-top:10px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--sub);margin-top:12px}
.pfoot b{font-weight:800;color:var(--ink)}
.pfoot .go{font-weight:800;color:var(--acc)}
/* news box */
.newsbig{border:1px solid var(--ink);border-left:4px solid var(--acc);border-radius:var(--r);padding:26px 30px;margin-top:24px;background:#fff}
.newsbig p{margin-bottom:10px;font-size:14.5px}
.newsbig p:last-child{margin-bottom:0}
.newsbig .more,.article .more{font-weight:800;color:var(--acc)}
.newsbig .more:hover{text-decoration:underline}
/* cta banner */
.banner-cta{margin-top:32px;background:var(--ink);border-radius:var(--r);color:#fff;padding:24px 30px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.banner-cta p{font-weight:600;font-size:14.5px;color:#dddcd6}
.banner-cta .btn-primary{background:#fff;color:var(--ink)}
.banner-cta .btn-primary:hover{background:var(--acc);color:#fff}
/* steps / flow / faq */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);margin-top:26px}
.step{background:#fff;padding:26px}
.step .num{font-size:11px;font-weight:800;color:var(--acc);letter-spacing:.14em}
.step h3{font-size:16.5px;font-weight:800;margin:9px 0 8px;letter-spacing:-.01em}
.step p{color:var(--sub);font-size:13.5px}
.flow{list-style:none;counter-reset:f;max-width:760px;border:1px solid var(--ink);border-radius:var(--r);background:#fff;overflow:hidden}
.flow li{counter-increment:f;padding:17px 22px 17px 64px;position:relative;border-bottom:1px solid var(--hair)}
.flow li:last-child{border-bottom:0}
.flow li::before{content:"0" counter(f);position:absolute;left:22px;top:50%;transform:translateY(-50%);font-weight:800;font-size:13px;color:var(--acc);font-variant-numeric:tabular-nums}
.flow strong{display:block;font-weight:800}
.flow span{color:var(--sub);font-size:13px}
details{border:1px solid var(--hair);border-radius:var(--r);padding:16px 22px;margin-bottom:10px;background:#fff}
details[open]{border-color:var(--ink)}
summary{font-weight:800;cursor:pointer;font-size:14.5px}
details p{margin-top:10px;color:var(--sub);font-size:14px}
details a{color:var(--acc);font-weight:700}
details a:hover{text-decoration:underline}
/* final + footer */
.final-cta{padding:26px 0 64px}
.final-cta .wrap>div{background:var(--ink);border-radius:var(--r);text-align:center;padding:56px 30px;color:#fff}
.final-cta h2{font-size:clamp(24px,3vw,34px);font-weight:900;margin-bottom:8px;letter-spacing:-.02em}
.final-cta p{margin-bottom:26px;color:#b9b8b0}
.final-cta .btn-primary{background:var(--acc);color:#fff}
.final-cta .btn-primary:hover{background:#fff;color:var(--ink)}
.footer{background:#101013;color:#8f8e86;padding:42px 0 48px;font-size:13px}
.footer .flogo{font-weight:900;color:#fff;font-size:15px;letter-spacing:.02em}
.fnav{display:flex;gap:4px 18px;flex-wrap:wrap;margin:18px 0 16px;font-size:12.5px}
.fnav a{color:#c6c5bd;padding:2px 0;border-bottom:1px solid #3a3a40}
.fnav a:hover{color:#fff;border-bottom-color:var(--acc)}
.footer a.sang{color:#fff;font-weight:800;border-bottom:1px solid var(--acc)}
.footer .copy{margin-top:12px;font-size:11px;color:#5c5b55;letter-spacing:.08em}
/* article */
.article{max-width:760px;margin:0 auto;padding:56px 24px 68px}
.article h1{font-size:clamp(26px,4vw,36px);font-weight:900;line-height:1.3;margin-bottom:14px;letter-spacing:-.02em}
.article .adate{display:inline-flex;align-items:center;gap:9px;font-size:10.5px;color:var(--acc);font-weight:800;letter-spacing:.22em;text-transform:uppercase;margin-bottom:28px}
.article .adate::before{content:"";width:22px;height:2px;background:var(--acc)}
.article h2{font-size:21px;font-weight:900;margin:44px 0 14px;padding-top:18px;border-top:1px solid var(--ink);letter-spacing:-.01em}
.article h3{font-size:16.5px;font-weight:800;margin:26px 0 10px}
.article p{margin-bottom:14px;color:#3b3b38;font-size:15px}
.article ul,.article ol{margin:0 0 16px 22px}
.article li{margin-bottom:6px;color:#3b3b38;font-size:14.5px}
.article table{width:100%;border-collapse:collapse;margin:18px 0;font-size:13.5px;border:1px solid var(--ink)}
.article th,.article td{border-bottom:1px solid var(--hair);padding:10px 14px;text-align:left}
.article th{background:var(--ink);color:#fff;font-weight:700}
.article tr:last-child td{border-bottom:0}
.toc{border:1px solid var(--ink);border-radius:var(--r);padding:20px 26px;margin:26px 0;background:var(--soft)}
.toc strong{display:block;margin-bottom:8px;font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--acc)}
.toc ol{margin:0 0 0 20px}
.toc a{font-weight:700}
.toc a:hover{color:var(--acc)}
.rel-box{border:1px solid var(--hair);border-left:4px solid var(--acc);border-radius:var(--r);padding:20px 26px;margin:34px 0;background:#fff}
.rel-box strong{display:block;margin-bottom:10px;font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--acc)}
.rel-box a{display:block;margin-bottom:6px;font-weight:700}
.rel-box a::before{content:"→ ";color:var(--acc)}
.rel-box a:hover{color:var(--acc)}
.article .btn-primary{margin:8px 0 24px}
/* hub / news list */
.hubtitle{font-size:clamp(26px,4vw,40px);font-weight:900;letter-spacing:-.02em}
.guide-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);margin-top:30px}
.guide-item{background:#fff;padding:28px}
.guide-item:hover{background:var(--soft)}
.guide-item h3{font-size:16.5px;font-weight:800;margin-bottom:8px;letter-spacing:-.01em}
.guide-item h3 a:hover{color:var(--acc)}
.guide-item p{color:var(--sub);font-size:13px}
.news-list{list-style:none;margin-top:26px;border:1px solid var(--ink);border-radius:var(--r);overflow:hidden}
.news-list li{border-bottom:1px solid var(--hair);background:#fff}
.news-list li:last-child{border-bottom:0}
.news-list a{display:flex;justify-content:space-between;gap:12px;padding:17px 24px;font-weight:700;font-size:14.5px}
.news-list a:hover{background:var(--soft);color:var(--acc)}
.news-list .nd{color:#b5b3a8;font-weight:600;font-size:12px;white-space:nowrap;align-self:center;font-variant-numeric:tabular-nums}
.pc-br{display:inline}
@media(max-width:900px){
.menu{display:none}
.hero-grid{flex-direction:column;align-items:flex-start}
.hero-stats{grid-template-columns:repeat(2,1fr)}
.hstat:nth-child(2n){border-right:0}
.feat .wrap{grid-template-columns:1fr}
.idx .wrap{grid-template-columns:1fr}
.idx a{border-right:0;border-bottom:1px solid var(--hair)}
.idx a:last-child{border-bottom:0}
.pgrid,.pgrid4{grid-template-columns:repeat(2,1fr)}
.steps{grid-template-columns:1fr}
.guide-list{grid-template-columns:1fr}
.pc-br{display:none}
.banner-cta{justify-content:center;text-align:center}
.strip .wrap>div{font-size:10px;gap:12px}
}