:root{--ink:#0a0e14;--panel:#141925;--line:rgba(150,165,195,.22);--text:#eef2f8;--muted:#aab4c6;--blue:#3563a8;--gold:#e0b43c;--red:#c0504a;--bright:#4f8fd6}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font:400 1rem/1.6 "Satoshi",system-ui,sans-serif}
button,input{font:inherit}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.wrap{width:min(1180px,calc(100% - 48px));margin:auto}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:78px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:.65rem;color:var(--text);font:700 1.2rem "Clash Display","Satoshi",sans-serif;text-decoration:none}
.brand img{width:34px;height:34px}
.nav-links{display:flex;align-items:center;gap:1.3rem;color:var(--muted);font-size:.9rem}
.nav-links a{text-decoration:none}.nav-links a:hover{color:var(--text)}
.nav-links .back{padding:.5rem .95rem;border:1px solid var(--line);border-radius:100px;color:var(--text)}
.hero{position:relative;overflow:hidden;padding:clamp(4.5rem,9vw,8rem) 0 clamp(3.5rem,7vw,6rem);border-bottom:1px solid var(--line)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0a0e14 5%,rgba(10,14,20,.88) 52%,rgba(10,14,20,.5)),url('/assets/factory/DSCF0805.jpg') center right/cover;opacity:.8}
.hero .wrap{position:relative}
.eyebrow{display:flex;align-items:center;gap:.7rem;margin:0 0 1.2rem;color:var(--bright);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase}
.eyebrow:before{content:"";width:27px;height:2px;background:var(--bright)}
h1,h2,h3{font-family:"Clash Display","Satoshi",sans-serif;line-height:1.1;letter-spacing:-.02em}
h1{max-width:900px;margin:0 0 1.4rem;font-size:clamp(2.8rem,7vw,5.3rem);font-weight:600;text-wrap:balance}
h1 .accent{background:linear-gradient(100deg,var(--blue) 5%,var(--gold) 55%,var(--red) 95%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-copy{max-width:670px;margin:0;color:var(--muted);font-size:clamp(1.02rem,1.6vw,1.2rem)}
.notice{margin:2.2rem 0;padding:1.15rem 1.3rem;border:1px solid var(--line);border-radius:14px;background:rgba(79,143,214,.07);color:var(--muted);font-size:.92rem}
.notice strong{color:var(--text)}
.notice-risk{border-color:rgba(224,180,60,.55);background:rgba(224,180,60,.1)}
.section-jump{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.9rem 0 3rem}
.section-jump a{padding:.56rem .95rem;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.84rem;text-decoration:none;transition:color .2s,border-color .2s,background .2s}
.section-jump a:first-child,.section-jump a:hover{color:var(--text);border-color:var(--bright);background:rgba(79,143,214,.13)}
.archive-search-wrap{display:grid;grid-template-columns:minmax(200px,1fr) minmax(280px,480px);align-items:center;gap:.5rem 1.5rem;padding:1.3rem 1.5rem;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.archive-search-wrap label{font:600 clamp(1.1rem,2vw,1.4rem) "Clash Display","Satoshi",sans-serif}
.archive-search-wrap p{grid-column:1/-1;margin:0;color:var(--muted);font-size:.82rem}
.search{width:100%;min-height:48px;padding:.75rem 1rem;border:1px solid var(--line);border-radius:10px;background:#0a0e14;color:var(--text)}
.search::placeholder{color:#aab4c6}
.archive-section{padding:5.2rem 0 1.5rem;scroll-margin-top:1.5rem}
.archive-section-last{padding-bottom:5rem}
.section-heading{margin-bottom:1.6rem}
.section-heading>span{display:block;margin-bottom:.6rem;color:var(--bright);font-size:.75rem;font-weight:700;letter-spacing:.18em}
.section-heading h2{margin:0;font-size:clamp(2rem,4vw,3.2rem);font-weight:600}
.section-heading h2 small{font:.5em "Satoshi",sans-serif;color:var(--muted)}
.section-heading p{max-width:740px;margin:.8rem 0 0;color:var(--muted)}
.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.category-card{position:relative;display:block;min-height:235px;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--panel);text-decoration:none;isolation:isolate;transition:transform .25s,border-color .25s,box-shadow .25s}
.category-card:nth-child(-n+3){min-height:300px}
.category-card:hover{transform:translateY(-4px);border-color:var(--bright);box-shadow:0 24px 40px -28px #000}
.category-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .45s;filter:saturate(.88)}
.category-card:hover img{transform:scale(1.055)}
.category-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,17,.02) 8%,rgba(6,10,17,.28) 35%,rgba(6,10,17,.96) 100%)}
.category-card-copy{position:absolute;inset:auto 1.25rem 1.15rem;display:flex;flex-direction:column;gap:.27rem;color:#fff}
.category-number{font-size:.64rem;font-weight:700;letter-spacing:.18em;color:#d2dded}
.category-card strong{font:600 clamp(1.4rem,2vw,1.9rem)/1.1 "Clash Display","Satoshi",sans-serif}
.category-description{color:#d5deeb;font-size:.86rem}
.category-count{display:flex;justify-content:space-between;align-items:center;margin-top:.6rem;padding-top:.6rem;border-top:1px solid rgba(255,255,255,.27);font-size:.78rem;font-weight:700}
.category-count span{font-size:1.15rem}
.image-note{margin:1rem 0 0;color:var(--muted);font-size:.75rem}
.category-detail-list{margin-top:1.3rem}
.category-panel{display:none;scroll-margin-top:1.5rem;padding:clamp(1.3rem,3vw,2.2rem);border:1px solid var(--bright);border-radius:18px;background:linear-gradient(135deg,rgba(53,99,168,.14),var(--panel) 55%)}
.category-panel:target{display:block}
.category-panel-heading>span{color:var(--bright);font-size:.7rem;font-weight:700;letter-spacing:.16em}
.category-panel-heading h3{margin:.4rem 0;font-size:clamp(1.8rem,3vw,2.5rem)}
.category-panel-heading p{margin:.4rem 0 1.5rem;color:var(--muted)}
.category-page-link{margin-bottom:1rem}
.product-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}
.index-entry{position:relative;display:flex;flex-direction:column;gap:.25rem;min-height:80px;padding:1rem 3rem 1rem 1.1rem;border:1px solid var(--line);border-radius:12px;background:rgba(10,14,20,.48);text-decoration:none;transition:border-color .2s,background .2s}
.index-entry:hover{border-color:var(--bright);background:rgba(79,143,214,.11)}
.index-entry strong{font:600 1.06rem/1.3 "Clash Display","Satoshi",sans-serif;text-wrap:pretty}
.entry-caption{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--bright)}
.entry-arrow{position:absolute;right:1.1rem;top:50%;transform:translateY(-50%);font-size:1.15rem;color:var(--muted)}
.overview-entry{border-color:rgba(224,180,60,.4);background:rgba(224,180,60,.06)}
.overview-entry .entry-caption{color:var(--gold)}
.back-to-categories{display:inline-block;margin-top:1.25rem;color:var(--bright);font-size:.86rem;text-underline-offset:3px}
.article-group{margin-top:2rem}.article-group h3{display:flex;gap:.7rem;align-items:baseline;margin:0 0 .9rem;font-size:1.4rem}.article-group h3 span{color:var(--muted);font:.7em "Satoshi",sans-serif}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem}
.article-entry{min-height:112px}.article-entry strong{font-size:1.05rem}
.other-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem}
.search-results{padding:3.2rem 0 5rem}.search-results[hidden],.empty[hidden]{display:none}
.search-result-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem}
.empty{padding:1.5rem 0;color:var(--muted)}
.breadcrumb{padding:1.5rem 0 0;color:var(--muted);font-size:.82rem}.breadcrumb a{text-underline-offset:3px}
.detail-head{padding:3.2rem 0 1.7rem;border-bottom:1px solid var(--line)}
.detail-head h1{font-size:clamp(2.2rem,5vw,4.2rem)}
.detail-meta{display:flex;flex-wrap:wrap;gap:1.2rem;color:var(--muted);font-size:.82rem}
.source-url{overflow-wrap:anywhere}
.archive-body{max-width:100%;padding:2.5rem 0 5rem;color:#dbe3ec}
.archive-body h2,.archive-body h3,.archive-body h4{margin:1.8rem 0 .8rem;color:var(--text)}
.archive-body p{max-width:75ch;margin:0 0 1rem}
.archive-body a{color:#9cc8f6;text-underline-offset:3px}
.archive-body a:not([href]){color:inherit;text-decoration:none;cursor:default}
.archive-body img{display:block;max-width:100%;height:auto;margin:1rem 0;border-radius:8px}
.archive-body ul,.archive-body ol{padding-left:1.5rem}
.archive-body .home-section{padding:1.4rem 0;border-bottom:1px solid var(--line)}
.archive-body .home-list{list-style:none;padding-left:0}
.archive-body .home-list li{margin:0 0 1rem}
.table-scroll{max-width:100%;overflow-x:auto;margin:1.4rem 0}
.archive-body table{border-collapse:collapse;min-width:100%;width:max-content;max-width:none;font-size:.88rem}
.archive-body th,.archive-body td{padding:.6rem .75rem;border:1px solid var(--line);vertical-align:top;white-space:normal}
.archive-body th{background:#1b2636;color:var(--text)}
.archive-body td{background:#111a27}
.archive-body hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
.footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding:1.7rem 0 2.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}
.footer a{color:var(--text)}
@media(max-width:900px){.category-grid,.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.archive-search-wrap{grid-template-columns:1fr}}
@media(max-width:640px){.wrap{width:calc(100% - 32px)}.nav{min-height:70px}.brand{font-size:1rem;white-space:nowrap}.brand img{width:28px;height:28px}.nav-links{gap:.7rem;font-size:.8rem}.nav-links a:first-child{display:none}.nav-links .back{white-space:nowrap;padding:.45rem .75rem}.hero{padding:4.2rem 0 3rem}.hero:before{background:linear-gradient(90deg,rgba(10,14,20,.96),rgba(10,14,20,.72)),url('/assets/factory/DSCF0805.jpg') center/cover}.section-jump{margin-bottom:1.5rem}.section-jump a{font-size:.75rem}.category-grid,.article-grid,.other-grid,.product-link-grid,.search-result-list{grid-template-columns:1fr}.category-card,.category-card:nth-child(-n+3){min-height:215px}.archive-section{padding-top:3.7rem}.detail-head{padding-top:2.4rem}}
@media(prefers-reduced-motion:reduce){.category-card,.category-card img,.index-entry{transition:none}.category-card:hover,.category-card:hover img{transform:none}}
.nav{flex-wrap:wrap;gap:.85rem;padding-block:1rem}
.nav-links{flex-wrap:wrap;margin-inline-start:auto;justify-content:flex-end}
.archive-language{max-width:160px;min-height:42px;padding:.45rem .65rem;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);font:inherit;color-scheme:dark}
.archive-language:focus-visible{outline:2px solid var(--bright);outline-offset:3px}
.footer-addr{max-width:680px;margin:.8rem 0 0;line-height:1.65}
.footer-addr strong{color:var(--text);font-weight:500}
.section-heading h2{overflow-wrap:anywhere;hyphens:auto}
[dir="rtl"] .entry-arrow{right:auto;left:1.1rem}
[dir="rtl"] .index-entry{padding-inline:1.1rem 3rem}
@media(max-width:640px){.nav-links{gap:.6rem}.archive-language{max-width:140px}.footer-addr{overflow-wrap:anywhere}}