/* MAXDECAL 7900 — Black·White·Red (Claude Design handoff v4/v5 rebuild) */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0; background: #050506; color: #f2f2f4;
  font-family: 'Saira', 'Noto Sans TC', sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: #E32027; text-decoration: none; }
a:hover { color: #ff5a60; }
::selection { background: #E32027; color: #fff; }
img { max-width: 100%; }
button { font: inherit; }

:root {
  --red: #E32027; --ink: #050506; --panel: #0b0b0d;
  --grey: #8a8a92; --paper: #f5f5f6;
  --fd: 'Saira Condensed', 'Noto Sans TC', sans-serif;
  --fm: 'Chakra Petch', sans-serif;
}

@keyframes mqx { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes glow { 0%,100% { opacity: 0.35; } 50% { opacity: 0.7; } }
@keyframes flicker { 0%,100% { opacity: 1; } 92% { opacity: 1; } 94% { opacity: 0.4; } 96% { opacity: 1; } }
@keyframes rise { from { opacity: 0; transform: translateY(70px) skewX(-4deg); } to { opacity: 1; transform: none; } }
@keyframes stripIn { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes kenburns { from { transform: scale(1.02); } to { transform: scale(1.1); } }

[data-reveal] { opacity: 0; transform: translateY(38px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal="left"] { transform: translateX(-46px); }
[data-reveal="right"] { transform: translateX(46px); }

/* ============ fixed chrome ============ */
.progress-track { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 80; background: rgba(255,255,255,0.06); pointer-events: none; }
#progress { height: 100%; width: 0%; background: linear-gradient(90deg, #E32027, #ff5a60); box-shadow: 0 0 12px rgba(227,32,39,0.8); }
.glow { position: fixed; top: -20%; left: -10%; width: 60vw; height: 60vw; background: radial-gradient(circle, rgba(227,32,39,0.14) 0%, rgba(227,32,39,0) 62%); pointer-events: none; z-index: 0; animation: glow 7s ease-in-out infinite; }

#stickynav { position: fixed; top: 0; left: 0; right: 0; z-index: 60; transform: translateY(-105%); transition: transform 0.4s cubic-bezier(0.16,1,0.3,1); background: rgba(5,5,6,0.82); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,0.08); }
#stickynav.on { transform: translateY(0); }
.nav-in { max-width: 1380px; margin: 0 auto; padding: 12px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav-brand { display: flex; align-items: baseline; gap: 8px; font-family: var(--fd); font-style: italic; font-weight: 800; text-transform: uppercase; color: #fff; }
.nav-brand b { font-size: 24px; font-weight: 800; }
.nav-brand small { font-size: 11px; font-family: var(--fm); letter-spacing: 0.28em; color: var(--grey); font-style: normal; }
.navlinks { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.navlinks a { font-family: var(--fm); font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: #c9c9cf; }
.navlinks a:hover { color: #fff; }
.navlinks a.cta { background: var(--red); color: #fff; padding: 9px 22px; font-family: var(--fd); font-size: 15px; font-weight: 800; font-style: italic; letter-spacing: 0.06em; clip-path: polygon(9px 0,100% 0,calc(100% - 9px) 100%,0 100%); }
.navlinks a.cta:hover { background: #fff; color: var(--ink); }

/* ============ hero ============ */
.hero { position: relative; min-height: 92vh; display: flex; flex-direction: column; overflow: hidden; background: var(--ink); }
.hero-left, .hero-right { position: absolute; top: -6%; height: 112%; width: 50%; overflow: hidden; will-change: transform; }
.hero-left { left: 0; transform: scaleX(-1); }
.hero-right { right: 0; }
.hero-left img, .hero-right img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; animation: kenburns 18s ease-in-out infinite alternate; }
.hero-left img { filter: grayscale(0.9) brightness(0.5) contrast(1.05); }
.hero-right img { filter: contrast(1.08) saturate(1.15); }
.hero-scrim1 { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,5,6,0.97) 0%, rgba(5,5,6,0.92) 30%, rgba(5,5,6,0.8) 50%, rgba(5,5,6,0.08) 74%, rgba(5,5,6,0.3) 100%); }
.hero-scrim2 { position: absolute; inset: 0; background: linear-gradient(0deg, #050506 0%, rgba(5,5,6,0) 34%); }
.hero-scrim3 { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,5,6,0.55) 0%, rgba(5,5,6,0) 22%); }
.slash { position: absolute; top: -8%; left: 56%; width: 14px; height: 120%; background: var(--red); transform: skewX(-14deg); box-shadow: 0 0 40px rgba(227,32,39,0.6); animation: flicker 6s infinite; }
.slash2 { position: absolute; top: -8%; left: calc(56% + 26px); width: 5px; height: 120%; background: rgba(255,255,255,0.5); transform: skewX(-14deg); }

.topbar { position: relative; z-index: 3; max-width: 1380px; margin: 0 auto; width: 100%; padding: 26px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.topbar-l { display: flex; align-items: center; gap: 14px; }
.topbar-l img { height: 30px; display: block; }
.tagline { font-family: var(--fm); font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--grey); }
.topbar-r { display: flex; align-items: center; gap: 16px; font-family: var(--fm); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey); }
.livechip { display: flex; align-items: center; gap: 10px; }
.livechip i { width: 7px; height: 7px; background: var(--red); border-radius: 50%; box-shadow: 0 0 10px var(--red); animation: glow 2s infinite; }
.toplinks { display: flex; align-items: center; gap: 14px; }
.toplinks a { color: #c9c9cf; font-family: var(--fm); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; }
.toplinks a:hover { color: #fff; }

.hero-body { position: relative; z-index: 3; flex: 1; max-width: 1380px; margin: 0 auto; width: 100%; padding: clamp(20px,4vw,56px) 24px clamp(30px,4vw,50px); display: flex; flex-direction: column; justify-content: center; }
.eyebrow { display: flex; align-items: center; gap: 16px; margin-bottom: clamp(16px,2vw,26px); opacity: 0; animation: rise 0.8s cubic-bezier(0.16,1,0.3,1) 0.1s both; }
.eyebrow .bar { width: 44px; height: 3px; background: var(--red); transform: skewX(-20deg); display: block; flex-shrink: 0; }
.eyebrow .txt { font-family: var(--fm); font-size: clamp(12px,1.2vw,15px); font-weight: 700; letter-spacing: 0.32em; text-transform: uppercase; }
html[lang^="zh"] .eyebrow .txt { font-family: 'Noto Sans TC', sans-serif; font-size: clamp(17px,2.2vw,30px); font-weight: 900; letter-spacing: 0.18em; text-transform: none; }
.eyebrow .r { color: var(--red); } .eyebrow .w { color: #f2f2f4; } .eyebrow .g { color: var(--grey); }

h1.mega-wrap { margin: 0; line-height: 0.74; letter-spacing: -0.02em; overflow: hidden; }
.mega {
  display: block; font-family: var(--fd); font-weight: 800; font-style: italic;
  font-size: clamp(96px,20vw,320px);
  background-image: linear-gradient(92deg, #D2B343 0%, #D4854C 11%, #BF535D 22%, #BC3D67 33%, #65446F 44%, #2A67B4 55%, #4685B9 64%, #4D908A 74%, #6BB38E 84%, #5B9E52 96%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  opacity: 0; animation: rise 0.9s cubic-bezier(0.16,1,0.3,1) 0.22s both;
}
.hero-sub { display: flex; align-items: baseline; gap: clamp(14px,2.2vw,34px); flex-wrap: wrap; margin-top: 6px; }
.series-word { font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(44px,8.5vw,130px); line-height: 0.78; letter-spacing: 0.03em; color: transparent; -webkit-text-stroke: 2px rgba(255,255,255,0.82); opacity: 0; animation: rise 0.9s cubic-bezier(0.16,1,0.3,1) 0.38s both; }
html[lang^="zh"] .series-word { color: #fff; -webkit-text-stroke: 0; }
.hero-kicker { font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(19px,2.4vw,32px); color: var(--red); opacity: 0; animation: rise 0.9s cubic-bezier(0.16,1,0.3,1) 0.52s both; }
.hero-p { margin: clamp(24px,3vw,38px) 0 clamp(26px,3.2vw,40px); max-width: 560px; font-size: clamp(15px,1.4vw,18px); line-height: 1.7; color: #b8b8c0; opacity: 0; animation: rise 0.9s cubic-bezier(0.16,1,0.3,1) 0.64s both; }
.hero-p strong { color: #fff; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; opacity: 0; animation: rise 0.9s cubic-bezier(0.16,1,0.3,1) 0.76s both; }
.btn-red, .btn-ghost {
  display: inline-flex; align-items: center; gap: 12px; font-family: var(--fd);
  font-size: 19px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; font-style: italic;
  clip-path: polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%);
}
.btn-red { background: var(--red); color: #fff; padding: 16px 40px; transition: box-shadow 0.25s; }
.btn-red:hover { color: #fff; box-shadow: 6px 6px 0 rgba(255,255,255,0.9); }
.btn-ghost { border: 2px solid rgba(255,255,255,0.55); color: #fff; padding: 14px 38px; transition: border-color 0.2s, color 0.2s; }
.btn-ghost:hover { border-color: var(--red); color: var(--red); }
.stats { margin-top: clamp(38px,5vw,64px); border-top: 1px solid rgba(255,255,255,0.14); padding-top: clamp(22px,3vw,32px); display: flex; gap: clamp(26px,5vw,72px); flex-wrap: wrap; opacity: 0; animation: rise 0.9s cubic-bezier(0.16,1,0.3,1) 0.9s both; }
.stat b { display: block; font-family: var(--fd); font-style: italic; font-weight: 800; font-size: clamp(36px,4.4vw,54px); line-height: 1; color: #fff; }
.stat b .u { font-size: 0.5em; color: var(--red); }
.stat small { display: block; font-family: var(--fm); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey); margin-top: 6px; }
.scrollcue { position: absolute; right: 20px; bottom: 24px; z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.scrollcue span { font-family: var(--fm); font-size: 10px; letter-spacing: 0.32em; text-transform: uppercase; color: var(--grey); writing-mode: vertical-rl; }
.scrollcue i { width: 1px; height: 42px; background: linear-gradient(#8a8a92, transparent); }

/* ============ marquees ============ */
.marquee { position: relative; z-index: 2; overflow: hidden; padding: 12px 0; }
.marquee.red { background: var(--red); border-top: 3px solid var(--ink); border-bottom: 3px solid var(--ink); }
.marquee.blk { background: var(--ink); border-top: 3px solid var(--red); border-bottom: 3px solid var(--red); }
.marquee-in { display: flex; width: max-content; animation: mqx 26s linear infinite; }
.marquee.blk .marquee-in { animation-duration: 30s; }
.marquee-in span { white-space: nowrap; font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: 17px; letter-spacing: 0.1em; color: #fff; padding-right: 48px; }
.marquee.blk .marquee-in span { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,0.7); }
html[lang^="zh"] .marquee.blk .marquee-in span { color: rgba(255,255,255,0.82); -webkit-text-stroke: 0; }

/* ============ spectrum ============ */
.spectrum { display: flex; height: 150px; width: 100%; overflow: hidden; background: var(--ink); }
.spectrum div { flex: 1 1 0; min-width: 2px; transform-origin: bottom; transition: flex-grow 0.35s cubic-bezier(0.2,0.8,0.2,1); animation: stripIn 0.6s ease both; }
.spectrum div:hover { flex-grow: 14; }
.spectrum-note { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 10px 24px; border-bottom: 1px solid rgba(255,255,255,0.1); font-family: var(--fm); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey); background: var(--ink); }

/* ============ sections ============ */
.sec { position: relative; z-index: 1; background: var(--ink); border-top: 1px solid rgba(255,255,255,0.07); padding: clamp(80px,10vw,140px) 0; }
.sec.light { background: var(--paper); color: #0a0a0b; border-top: 1px solid rgba(0,0,0,0.06); }
.sec.first { border-top: none; }
.wrap { max-width: 1380px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 1100px; }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(40px,5vw,60px); }
.badge { display: inline-flex; align-items: center; gap: 10px; background: var(--red); color: #fff; padding: 6px 16px; transform: skewX(-14deg); margin-bottom: 18px; }
.badge.dark { background: var(--ink); }
.badge span { display: inline-block; transform: skewX(14deg); font-family: var(--fm); font-size: 12px; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; }
.h2 { margin: 0; font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(40px,5.4vw,74px); line-height: 0.9; }
html[lang^="zh"] .h2 { line-height: 1.12; }
.h2 .red { color: var(--red); }
.h2 .ored { color: transparent; -webkit-text-stroke: 2px var(--red); }
html[lang^="zh"] .h2 .ored { color: var(--red); -webkit-text-stroke: 0; }
.sec-lead { margin: 0 0 8px; max-width: 400px; font-size: 16px; line-height: 1.6; }
.sec .sec-lead { color: var(--grey); }
.sec.light .sec-lead { color: #52525b; }

/* overview */
.ov-cols { column-width: 480px; column-gap: clamp(30px,4vw,64px); margin-bottom: clamp(40px,5vw,64px); }
.ov-cols p { margin: 0 0 18px; font-size: 17px; line-height: 1.72; color: #52525b; text-wrap: pretty; break-inside: avoid; }
.ov-cols strong.w { color: #0a0a0b; font-weight: 700; }
.ov-cols strong.r { color: var(--red); font-weight: 700; }
.img-block { position: relative; }
.onum-over { position: absolute; top: -0.55em; z-index: 2; font-family: var(--fd); font-weight: 800; font-style: italic; font-size: clamp(90px,11vw,180px); line-height: 1; pointer-events: none; color: transparent; -webkit-text-stroke: 2px var(--red); }
html[lang^="zh"] .onum-over { color: var(--red); -webkit-text-stroke: 0; }
.onum-over.tr { right: 8px; } .onum-over.tl { left: -8px; font-size: clamp(80px,9vw,150px); }
.img-clip { overflow: hidden; clip-path: polygon(0 0,100% 0,100% calc(100% - 36px),calc(100% - 64px) 100%,0 100%); box-shadow: 12px 12px 0 var(--red); }
.img-clip img { width: 100%; display: block; object-fit: cover; transition: transform 0.6s ease; }
.img-clip:hover img { transform: scale(1.04); }
.img-clip.sm { clip-path: polygon(0 0,100% 0,100% calc(100% - 28px),calc(100% - 48px) 100%,0 100%); box-shadow: 10px 10px 0 var(--red); }
.img-cap { position: absolute; left: -3px; bottom: 24px; background: var(--ink); color: #fff; font-family: var(--fm); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; padding: 8px 18px; transform: skewX(-14deg); }
.img-cap.red { background: var(--red); bottom: 18px; font-size: 11px; padding: 6px 14px; }
.img-cap span { display: inline-block; transform: skewX(14deg); }

/* why cards */
.cards4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.1); margin-bottom: clamp(30px,4vw,48px); }
.card { background: var(--panel); padding: clamp(26px,3vw,38px); transition: background 0.3s; }
.card:hover { background: #131316; }
.onum { font-family: var(--fd); font-weight: 800; font-style: italic; line-height: 0.9; color: transparent; -webkit-text-stroke: 2px var(--red); }
html[lang^="zh"] .onum { color: var(--red); -webkit-text-stroke: 0; line-height: 1.1; }
.card .onum { font-size: clamp(44px,5vw,64px); }
.card-lead { margin-top: 14px; font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(22px,2.2vw,30px); line-height: 1; color: #fff; }
.card-lead i { color: var(--red); font-style: normal; }
.card p { margin: 12px 0 0; color: var(--grey); font-size: 15px; line-height: 1.6; text-wrap: pretty; }
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: clamp(28px,4vw,64px); align-items: center; }
.rows3 { display: flex; flex-direction: column; gap: 1px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.1); }
.rowcard { background: var(--panel); padding: clamp(22px,2.4vw,30px) clamp(24px,3vw,36px); transition: background 0.3s; }
.rowcard:hover { background: #131316; }
.rowcard .inner { display: flex; align-items: baseline; gap: 16px; }
.rowcard .onum { font-size: clamp(30px,3vw,42px); flex-shrink: 0; }
.rowcard .lead { font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(19px,1.9vw,25px); line-height: 1; color: #fff; }
.rowcard .lead i { color: var(--red); font-style: normal; }
.rowcard p { margin: 10px 0 0; color: var(--grey); font-size: 14.5px; line-height: 1.6; text-wrap: pretty; }

/* color library */
.famjump { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.famjump a { font-family: var(--fd); font-style: italic; font-weight: 800; text-transform: uppercase; font-size: 15px; letter-spacing: 0.04em; color: #e6e6ea; border: 1px solid rgba(255,255,255,0.16); padding: 8px 16px; clip-path: polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%); transition: all 0.2s; }
.famjump a:hover { border-color: var(--red); color: #fff; background: rgba(227,32,39,0.12); }
.family { padding: 26px 0 6px; scroll-margin-top: 80px; }
.fam-head { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; }
.fam-code { margin: 0; font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(26px,2.6vw,40px); line-height: 1; color: transparent; -webkit-text-stroke: 1.5px #fff; }
html[lang^="zh"] .fam-code { color: #fff; -webkit-text-stroke: 0; }
.fam-label { font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(17px,1.6vw,22px); color: #fff; }
.fam-count { display: inline-block; background: var(--red); color: #fff; font-family: var(--fm); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; padding: 4px 12px; transform: skewX(-14deg); }
.fam-count span { display: inline-block; transform: skewX(14deg); }
.fam-note { margin: 12px 0 22px; max-width: 88ch; font-size: 14px; line-height: 1.6; color: var(--grey); text-wrap: pretty; }
.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 14px; padding-bottom: 26px; }
.chip { all: unset; cursor: pointer; display: block; }
.chip:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.chip-face { aspect-ratio: 5 / 4; background-size: cover; background-position: center; border: 1px solid rgba(255,255,255,0.14); position: relative; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.chip:hover .chip-face { transform: translateY(-4px); box-shadow: 5px 5px 0 var(--red); }
.chip-tag { position: absolute; top: 8px; left: -3px; background: var(--ink); color: #fff; font-family: var(--fm); font-size: 9px; font-weight: 700; letter-spacing: 0.08em; padding: 3px 9px; transform: skewX(-14deg); }
.chip-tag span { display: inline-block; transform: skewX(14deg); }
.chip-meta { display: flex; justify-content: space-between; gap: 8px; padding: 8px 2px 0; font-family: var(--fm); font-size: 11px; letter-spacing: 0.03em; }
.chip-meta b { font-weight: 700; color: #f2f2f4; }
.chip-meta span { color: var(--grey); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lib-foot { font-family: var(--fm); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #6c6c74; line-height: 1.8; }

/* specs */
.specs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: clamp(30px,4vw,56px); align-items: start; }
.srow { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(0,0,0,0.1); font-size: 14px; }
.srow b { font-family: var(--fm); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #52525b; flex-shrink: 0; }
.srow span { font-weight: 600; text-align: right; max-width: 36ch; color: #18181b; }
.mlnote { margin: 16px 0 0; font-family: var(--fm); font-size: 11px; font-weight: 700; line-height: 1.8; color: #71717a; letter-spacing: 0.06em; text-transform: uppercase; }
.width-title { font-family: var(--fm); font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: #52525b; margin-bottom: 16px; }
.bar-mx { margin-bottom: 10px; clip-path: polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 22px) 100%,0 100%); }
.bar-mx > div { height: 56px; width: 100%; background: linear-gradient(92deg, #D2B343, #BF535D, #2A67B4, #5B9E52); display: flex; align-items: center; padding: 0 14px; }
.bar-mx span { font-family: var(--fd); font-style: italic; font-weight: 800; text-transform: uppercase; font-size: 15px; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,0.4); }
.bar-cat { display: flex; align-items: center; }
.bar-cat .grey { height: 56px; width: 93.3%; background: #e4e4e7; display: flex; align-items: center; padding: 0 14px; }
.bar-cat .grey span { font-family: var(--fm); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #52525b; }
.bar-cat .hatch { height: 56px; flex: 1; background: repeating-linear-gradient(45deg, #E32027 0 4px, transparent 4px 8px); border: 1px dashed var(--red); }
.width-p { margin: 12px 0 30px; font-size: 14.5px; line-height: 1.65; color: #3f3f46; max-width: 62ch; text-wrap: pretty; }
.width-p strong { color: var(--red); }
.fcards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.fcard { border-top: 3px solid var(--red); background: #fff; border-left: 1px solid #e7e7ea; border-right: 1px solid #e7e7ea; border-bottom: 1px solid #e7e7ea; padding: 20px 22px; }
.fcard:hover { background: #fafafa; }
.fcard b { display: block; font-family: var(--fd); font-size: 20px; font-weight: 800; font-style: italic; text-transform: uppercase; margin-bottom: 8px; color: #0a0a0b; }
.fcard p { margin: 0; font-size: 13.5px; line-height: 1.6; color: #52525b; text-wrap: pretty; }

/* applications */
.app-row { display: grid; grid-template-columns: 70px minmax(200px, 1fr) minmax(240px, 2fr); gap: 20px; align-items: baseline; padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.09); transition: background 0.2s; }
.app-row:hover { background: rgba(227,32,39,0.05); }
.app-row .onum { font-size: 26px; -webkit-text-stroke-width: 1.5px; }
html[lang^="zh"] .app-row .onum { -webkit-text-stroke: 0; }
.app-row h3 { margin: 0; font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(18px,1.8vw,24px); color: #fff; }
.app-row p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--grey); text-wrap: pretty; }

/* field */
.field-stack { display: flex; flex-direction: column; gap: 16px; }
.field-stack figure { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.field-stack img { display: block; width: 100%; object-fit: cover; border: 1px solid rgba(255,255,255,0.09); }
.field-stack figcaption { font-family: var(--fm); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey); }
.field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }

/* faq */
.faq-item { border-top: 1px solid rgba(0,0,0,0.1); }
.faq-q { all: unset; cursor: pointer; display: flex; justify-content: space-between; align-items: baseline; gap: 20px; width: 100%; padding: 20px 0; box-sizing: border-box; }
.faq-q:hover { color: var(--red); }
.faq-q:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.faq-q b { font-family: 'Saira', 'Noto Sans TC', sans-serif; font-weight: 700; font-size: clamp(16px,1.6vw,19px); line-height: 1.4; text-wrap: pretty; }
.faq-q i { font-family: var(--fm); font-size: 20px; font-weight: 700; font-style: normal; color: var(--red); flex-shrink: 0; }
.faq-a { margin: 0; padding: 0 0 24px; max-width: 78ch; font-size: 15px; line-height: 1.7; color: #3f3f46; display: none; text-wrap: pretty; }
.faq-item.open .faq-a { display: block; }

/* cta */
.cta { position: relative; z-index: 1; background: var(--red); overflow: hidden; padding: clamp(80px,10vw,130px) 0; }
.cta .s1 { position: absolute; top: -20px; right: 8%; width: 16px; height: 130%; background: var(--ink); transform: skewX(-12deg); opacity: 0.85; }
.cta .s2 { position: absolute; top: -20px; right: calc(8% + 32px); width: 7px; height: 130%; background: #fff; transform: skewX(-12deg); opacity: 0.5; }
.cta-in { position: relative; max-width: 1380px; margin: 0 auto; padding: 0 24px; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta h2 { margin: 0; font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: clamp(44px,6vw,88px); line-height: 0.9; color: #fff; }
html[lang^="zh"] .cta h2 { line-height: 1.12; }
.cta h2 .k { color: var(--ink); }
.cta-p { margin: 20px 0 0; max-width: 56ch; font-size: 16px; line-height: 1.65; color: #fff; text-wrap: pretty; }
.cta-side { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.btn-black { background: var(--ink); color: #fff; font-family: var(--fd); font-size: 19px; font-weight: 800; font-style: italic; letter-spacing: 0.08em; text-transform: uppercase; padding: 17px 40px; clip-path: polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%); transition: box-shadow 0.25s; }
.btn-black:hover { color: #fff; box-shadow: 6px 6px 0 rgba(255,255,255,0.9); }
.cta-link { color: #fff; text-decoration: underline; font-family: var(--fm); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.cta-link:hover { color: var(--ink); }

/* footer */
footer { position: relative; z-index: 1; background: var(--ink); color: var(--grey); border-top: 4px solid var(--red); }
.foot-in { max-width: 1380px; margin: 0 auto; padding: 40px 24px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; justify-content: space-between; }
.foot-l { display: flex; align-items: center; gap: 16px; }
.foot-l img { height: 32px; display: block; }
.foot-l span { font-family: var(--fm); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: #fff; }
.foot-l span i { color: var(--red); font-style: normal; }
.foot-r { font-size: 13px; max-width: 64ch; }

/* modal */
.modal-wrap { position: fixed; inset: 0; z-index: 100; background: rgba(5,5,6,0.86); backdrop-filter: blur(10px); display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-wrap.on { display: flex; }
.modal { background: var(--panel); border: 1px solid rgba(255,255,255,0.14); box-shadow: 0 40px 120px rgba(0,0,0,0.8); max-width: 880px; width: 100%; max-height: 90vh; overflow: auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); position: relative; }
.modal-close { all: unset; cursor: pointer; position: absolute; top: 10px; right: 12px; width: 40px; height: 40px; text-align: center; border: 1px solid rgba(255,255,255,0.3); background: rgba(5,5,6,0.88); font-size: 18px; line-height: 40px; z-index: 2; color: #fff; font-family: var(--fm); }
.modal-close:hover { border-color: var(--red); color: #ff5a60; }
.m-visual { min-height: 280px; position: relative; }
.m-photo { position: absolute; inset: 0; background-size: cover; background-position: center; }
.m-phototag { position: absolute; left: -3px; bottom: 14px; background: var(--red); color: #fff; font-family: var(--fm); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; padding: 4px 12px; transform: skewX(-14deg); }
.m-phototag span { display: inline-block; transform: skewX(14deg); }
.m-info { padding: 32px 28px; background: #fff; }
.m-sku { display: inline-block; background: var(--red); color: #fff; font-family: var(--fm); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; padding: 5px 14px; transform: skewX(-14deg); margin-left: -2px; }
.m-sku span { display: inline-block; transform: skewX(14deg); }
.m-name { margin: 12px 0 4px; font-family: var(--fd); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: 32px; line-height: 1; color: var(--ink); }
.m-specs .mrow { display: flex; justify-content: space-between; gap: 14px; padding: 9px 0; border-top: 1px solid rgba(5,5,6,0.14); font-size: 13px; }
.m-specs .mrow b { font-family: var(--fm); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #63636b; flex-shrink: 0; }
.m-specs .mrow span { text-align: right; font-weight: 600; color: #17171a; }
.m-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.m-quote { background: var(--red); color: #fff; font-family: var(--fd); font-size: 16px; font-weight: 800; font-style: italic; letter-spacing: 0.06em; text-transform: uppercase; padding: 12px 24px; clip-path: polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%); transition: all 0.15s; }
.m-quote:hover { background: var(--ink); color: #fff; }
.m-page { border: 2px solid rgba(5,5,6,0.45); color: var(--ink); font-family: var(--fd); font-size: 16px; font-weight: 800; font-style: italic; letter-spacing: 0.06em; text-transform: uppercase; padding: 10px 22px; clip-path: polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%); transition: all 0.15s; }
.m-page:hover { border-color: var(--red); color: var(--red); }

/* ============ responsive ============ */
@media (max-width: 900px) {
  .navlinks a:not(.cta) { display: none; }
  .tagline { display: none; }
  .app-row { grid-template-columns: 44px 1fr; }
  .app-row p { grid-column: 2 / -1; }
}
@media (max-width: 760px) {
  .hero { min-height: 86vh; }
  .scrollcue { display: none; }
  .slash { left: 72%; } .slash2 { left: calc(72% + 20px); }
  .card p, .rowcard p, .app-row p, .width-p, .fcard p { font-size: 15px; }
  .fam-note { font-size: 15px; }
  .srow { flex-direction: column; gap: 4px; }
  .srow span { text-align: left; max-width: none; }
  .chips { grid-template-columns: repeat(auto-fill, minmax(124px, 1fr)); gap: 10px; }
  .spectrum { height: 96px; }
  .stats { gap: 22px 28px; }
  .marquee-in span { font-size: 15px; }
  .m-visual { min-height: 220px; }
  .toplinks a { font-size: 12px; padding: 4px 2px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}