/* ==========================================================================
   LDP / Lintor Technologies — V2
   Light, airy layout with a dark hero, following the LDP Japan reference.
   Brand blue #00449B is taken from the official LDP vector mark.
   ========================================================================== */

:root {
  --ldp:        #00449B;
  --ldp-deep:   #002F6E;
  --ldp-bright: #2563EB;
  --ldp-soft:   #E8F0FC;
  --cyan:       #29ABE2;

  --ink:        #16181D;
  --ink-2:      #414A58;
  --ink-3:      #6C7686;
  --ink-4:      #99A2B0;

  --paper:      #FFFFFF;
  --paper-2:    #F5F7FA;
  --paper-3:    #EDF1F6;
  --line:       #E2E7EE;
  --line-2:     #CDD5E0;

  --night:      #0A1526;
  --night-2:    #12294D;

  --wrap:       1180px;
  --wrap-mid:   960px;
  --wrap-tight: 760px;
  --r:          16px;
  --r-sm:       10px;
  --shadow:     0 1px 2px rgba(16,24,40,.04), 0 8px 24px rgba(16,24,40,.06);
  --shadow-lg:  0 2px 4px rgba(16,24,40,.04), 0 18px 48px rgba(16,24,40,.10);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
          "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}
/* Japanese pages load Noto Sans JP instead of TC, and want the Japanese system
   faces ahead of the Chinese ones — the two scripts share code points but draw
   several kanji differently. */
:root:lang(ja), [data-lang="ja"] {
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
          "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--ldp-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.7rem); }
h3 { font-size: clamp(1.1rem, 1.8vw, 1.35rem); }
p  { margin: 0 0 1em; }

/* layout ---------------------------------------------------------------- */
.wrap  { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.mid   { max-width: var(--wrap-mid); }
.tight { max-width: var(--wrap-tight); }

section { padding: clamp(64px, 9vw, 140px) 0; }
section.slim { padding: clamp(48px, 6vw, 88px) 0; }
.tone   { background: var(--paper-2); }
.tone-3 { background: var(--paper-3); }
.dark   { background: var(--night); color: #EAF0F8; }
.dark h1, .dark h2, .dark h3 { color: #fff; }
.dark .lede, .dark p { color: #A9BAD2; }

.head { text-align: center; margin-bottom: clamp(40px, 5vw, 72px); }
.head.left { text-align: left; }
.head .lede { margin-inline: auto; }
.head.left .lede { margin-inline: 0; }

.eyebrow {
  font-size: .74rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ldp-bright); margin: 0 0 14px;
}
.lede { font-size: clamp(1rem, 1.5vw, 1.12rem); color: var(--ink-2); max-width: 64ch; }

/* header ---------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 80;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 76px; }

/* CI lockup: LDP mark · Taiwan island · TAIWAN */
.lockup { display: flex; align-items: center; gap: 13px; flex-shrink: 0; }
.lockup:hover { text-decoration: none; }
.lockup .mark { height: 34px; width: auto; }
.lockup .bar { width: 1px; height: 26px; background: var(--line-2); }
.lockup .isle { height: 30px; width: auto; }
.lockup .word {
  font-size: .95rem; font-weight: 700; letter-spacing: .3em;
  color: var(--ldp); margin-right: -.3em; line-height: 1;
}
.lockup .sub {
  display: block; font-size: .58rem; letter-spacing: .16em;
  color: var(--ink-4); font-weight: 600; margin-top: 4px; margin-right: -.16em;
}

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav > a, .nav .drop > button {
  font: inherit; font-size: .92rem; font-weight: 500; color: var(--ink-2);
  background: none; border: 0; cursor: pointer;
  padding: 9px 14px; border-radius: var(--r-sm); white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
.nav > a:hover, .nav .drop > button:hover { color: var(--ldp); background: var(--paper-2); }
.nav > a[aria-current="page"] { color: var(--ldp); font-weight: 600; }

.drop { position: relative; }
.drop > button svg { transition: transform .18s; }
.drop[data-open="true"] > button svg { transform: rotate(180deg); }
.drop-panel {
  display: none; position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow-lg); padding: 12px; min-width: 300px; z-index: 90;
}
.drop[data-open="true"] .drop-panel { display: block; }
.drop-panel .grp {
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-4); font-weight: 700; padding: 10px 12px 4px;
}
.drop-panel a {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 9px 12px; border-radius: var(--r-sm);
  color: var(--ink); font-size: .92rem; text-decoration: none;
}
.drop-panel a:hover { background: var(--paper-2); color: var(--ldp); }
.drop-panel a span.meta { color: var(--ink-4); font-size: .8rem; }
.drop-panel hr { border: 0; border-top: 1px solid var(--line); margin: 8px 4px; }

.lang {
  display: flex; border: 1px solid var(--line-2); border-radius: 999px;
  overflow: hidden; flex-shrink: 0;
}
.lang a {
  font: inherit; font-size: .76rem; font-weight: 600;
  color: var(--ink-3); padding: 6px 13px; text-decoration: none; line-height: 1.5;
}
.lang a:hover { color: var(--ldp); text-decoration: none; }
.lang a[aria-current="true"] { background: var(--ldp); color: #fff; }

.burger {
  display: none; background: none; border: 1px solid var(--line-2);
  border-radius: var(--r-sm); color: var(--ink); padding: 8px 10px; cursor: pointer;
}

/* buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 28px; border-radius: 999px; font-family: inherit;
  font-size: .95rem; font-weight: 600; border: 1px solid transparent;
  cursor: pointer; text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-fill  { background: var(--ldp-bright); color: #fff; }
.btn-fill:hover { background: #1D4FD8; }
.btn-line  { border-color: var(--line-2); color: var(--ink); background: #fff; }
.btn-line:hover { border-color: var(--ldp-bright); color: var(--ldp-bright); }
.dark .btn-line { border-color: rgba(255,255,255,.4); color: #fff; background: transparent; }
.dark .btn-line:hover { background: rgba(255,255,255,.1); border-color: #fff; color: #fff; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.head .btns, .btns.center { justify-content: center; }

/* hero ------------------------------------------------------------------ */
.hero {
  position: relative; min-height: 82vh; display: grid; place-items: center;
  background: linear-gradient(150deg, #081426 0%, #0D2247 46%, #163B78 100%);
  color: #fff; overflow: hidden; text-align: center;
  padding: 120px 0 100px;
}
#particles { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .wrap { position: relative; z-index: 2; }
.hero h1 { color: #fff; margin-bottom: 22px; }
.hero .lede { color: #B7C8E2; font-size: clamp(1rem, 1.7vw, 1.2rem); }
.hero-mark { height: 52px; width: auto; margin: 0 auto 28px; }
.scroll-cue {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  z-index: 2; color: rgba(255,255,255,.65);
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100%{transform:translate(-50%,0)} 50%{transform:translate(-50%,9px)} }

/* page banner (inner pages) --------------------------------------------- */
.banner {
  background: linear-gradient(150deg, #081426 0%, #0D2247 55%, #16336B 100%);
  color: #fff; padding: clamp(64px, 8vw, 104px) 0 clamp(56px, 7vw, 88px);
  text-align: center; position: relative; overflow: hidden;
}
.banner .lede { color: #B7C8E2; margin-inline: auto; }
.banner .model-mark { height: clamp(38px, 5vw, 62px); width: auto; margin: 0 auto 20px; }
.banner .kicker {
  font-size: .76rem; letter-spacing: .22em; text-transform: uppercase;
  color: #7FB0FF; font-weight: 700; margin-bottom: 16px;
}
.banner .shot { max-width: 760px; margin: 34px auto 0; }
.banner .shot img { border-radius: var(--r); box-shadow: 0 22px 60px rgba(0,0,0,.42); }

/* wordmark --------------------------------------------------------------- */
.model-mark { display: block; }
.mark-row { display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap; }

/* cards ------------------------------------------------------------------ */
.cards { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.cards.c2 { grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); }
.cards.c3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
@media (min-width: 940px) { .cards.c3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 940px) { .cards.c4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 30px; box-shadow: var(--shadow);
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-2); font-size: .95rem; }
.card p:last-child { margin-bottom: 0; }
.card .num {
  display: inline-grid; place-items: center; width: 34px; height: 34px;
  border-radius: 999px; background: var(--ldp-soft); color: var(--ldp);
  font-weight: 700; font-size: .9rem; margin-bottom: 16px;
}
.dark .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); box-shadow: none; }

/* product card ----------------------------------------------------------- */
.pcard {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  overflow: hidden; box-shadow: var(--shadow);
  display: flex; flex-direction: column; text-align: center;
}
.pcard .shot { padding: 22px 22px 6px; background: #fff; }
.pcard .body { padding: 8px 26px 30px; display: flex; flex-direction: column; flex: 1; }
.pcard .name { height: 26px; width: auto; margin: 6px auto 14px; }
.pcard .kind { font-size: .95rem; color: var(--ink); font-weight: 600; }
.pcard .kind-en { font-size: .83rem; color: var(--ink-3); margin-bottom: 16px; }
.pcard .facts { font-size: .92rem; color: var(--ink-2); line-height: 2; }
.pcard .facts b { color: var(--ink); font-weight: 600; }
.pcard .opt { font-size: .82rem; color: var(--ink-3); }
.pcard .btns { margin-top: auto; padding-top: 22px; justify-content: center; }

/* key figures ------------------------------------------------------------ */
.figs {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  border: 1px solid var(--line); border-radius: var(--r);
  background: #fff; overflow: hidden;
}
.figs > div { padding: 26px 22px; text-align: center; border-right: 1px solid var(--line); }
.figs > div:last-child { border-right: 0; }
.figs .v { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; }
.figs .v small { font-size: .44em; font-weight: 600; color: var(--ink-3); margin-left: 3px; }
.figs .k { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-4); font-weight: 600; margin-top: 8px; }

/* stats band ------------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; text-align: center; }
.stats .v { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; color: var(--ldp); letter-spacing: -.03em; line-height: 1; }
.dark .stats .v { color: #6EA8FF; }
.stats .k { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-weight: 700; margin-top: 10px; }
.stats .k small { display: block; letter-spacing: 0; text-transform: none; font-size: .88rem; color: var(--ink-4); font-weight: 500; margin-top: 2px; }
.dark .stats .k { color: #8FA6C4; }

/* feature columns -------------------------------------------------------- */
.fcols { display: grid; gap: 32px 40px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.fcols h3 { font-size: 1.05rem; margin-bottom: 14px; color: var(--ldp); }
.fcols ul { list-style: none; margin: 0; padding: 0; }
.fcols li {
  font-size: .93rem; color: var(--ink-2); padding: 8px 0 8px 22px;
  position: relative; border-bottom: 1px solid var(--line);
}
.fcols li::before {
  content: ""; position: absolute; left: 2px; top: 17px;
  width: 7px; height: 7px; border-radius: 2px; background: var(--ldp-bright);
}

/* split ------------------------------------------------------------------ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.split.media-wide { grid-template-columns: 1.1fr 1fr; }
.split.flip .media { order: -1; }
.split .media img { border-radius: var(--r); }
.split .media.bare img { border-radius: 0; }

/* head configuration ----------------------------------------------------- */
.heads { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.headcfg {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 22px; text-align: center; box-shadow: var(--shadow);
}
.headcfg img.diagram {
  /* Carriage plates genuinely differ in height — 2 heads up to 12 — so the
     drawings keep their own proportions, but the box around them is fixed or
     the head counts and channel chips land at a different height in every card. */
  width: 130px; height: 182px; object-fit: contain; margin: 0 auto 14px;
}
.headcfg .n { font-size: 1.9rem; font-weight: 700; line-height: 1; }
.headcfg .n span { font-size: .72rem; color: var(--ink-4); font-weight: 600; margin-left: 6px; letter-spacing: .08em; text-transform: uppercase; }
.headcfg .chips { display: flex; gap: 4px; justify-content: center; flex-wrap: wrap; margin: 14px 0 10px; }
.headcfg .chips img { width: 22px; height: 22px; }
.headcfg .note { font-size: .82rem; color: var(--ink-3); }

/* spec table ------------------------------------------------------------- */
.tscroll {
  overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r);
  background: #fff; -webkit-overflow-scrolling: touch;
}
table.spec { border-collapse: collapse; width: 100%; min-width: 760px; font-size: .875rem; }
table.spec th, table.spec td { padding: 12px 18px; text-align: left; border-bottom: 1px solid var(--line); }
table.spec thead th {
  background: var(--ldp); color: #fff; font-size: .78rem; letter-spacing: .06em;
  text-transform: uppercase; white-space: nowrap;
  /* .tscroll sets overflow-x:auto, which makes overflow-y compute to auto too —
     that box, not the viewport, is the sticky containing block. Offsetting by the
     site-header height parked the row in the middle of the table. */
  position: sticky; top: 0;
}
table.spec thead th:first-child { background: #002F6E; }
table.spec tbody th { color: var(--ink-2); font-weight: 600; white-space: nowrap; background: var(--paper-2); width: 220px; }
table.spec tr.grp th {
  background: var(--ldp-soft); color: var(--ldp);
  font-size: .74rem; letter-spacing: .14em; text-transform: uppercase;
}
table.spec tbody tr:hover td { background: #F7FAFF; }
.tnote { font-size: .84rem; color: var(--ink-4); margin-top: 14px; }

/* comparison tool -------------------------------------------------------- */
.cmp-pickers { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-bottom: 34px; }
.cmp-pickers select {
  width: 100%; font: inherit; font-size: .95rem; color: var(--ink);
  padding: 14px 16px; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  background: #fff; cursor: pointer;
}
.cmp-pickers select:focus { outline: 2px solid var(--ldp-bright); outline-offset: 1px; }
.cmp-cols { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); align-items: start; }
@media (min-width: 980px) { .cmp-cols { grid-template-columns: repeat(3, 1fr); } }
.cmp-col {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow); overflow: hidden;
}
.cmp-col .top { padding: 22px 22px 18px; text-align: center; border-bottom: 1px solid var(--line); }
.cmp-col .top img.name { height: 24px; width: auto; margin: 0 auto 12px; }
.cmp-col .top .cfg { font-size: .84rem; color: var(--ink-3); }
.cmp-col .top .type { font-size: 1.5rem; font-weight: 700; margin: 6px 0 2px; }
.cmp-col .shot { padding: 6px 18px 0; }
.cmp-blk { padding: 20px 22px; border-bottom: 1px solid var(--line); text-align: center; }
.cmp-blk:last-child { border-bottom: 0; }
.cmp-blk .lbl { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-4); font-weight: 700; margin-bottom: 8px; }
.cmp-blk .big { font-size: 1.7rem; font-weight: 700; letter-spacing: -.02em; }
.cmp-blk .sm { font-size: .84rem; color: var(--ink-3); }
.cmp-blk dl { margin: 0; display: grid; grid-template-columns: 1fr auto; gap: 7px 14px; text-align: left; font-size: .86rem; }
.cmp-blk dt { color: var(--ink-3); }
.cmp-blk dd { margin: 0; color: var(--ink); font-weight: 600; text-align: right; }
.cmp-empty { padding: 60px 22px; text-align: center; color: var(--ink-4); font-size: .92rem; }
.speed-rows { display: grid; gap: 6px; }
.speed-rows .r { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 12px; }
.speed-rows .r .m { font-size: .8rem; color: var(--ink-3); text-align: left; }
.speed-rows .r .v { font-weight: 700; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
/* Pass count rides with the level name — the two only mean anything together. */
.speed-rows .r .m i {
  font-style: normal; font-size: .7rem; font-weight: 600; color: var(--ink-4);
  margin-left: 6px; letter-spacing: .03em;
}
/* Which widths the two figures were measured at. */
.speed-rows .r.hd {
  margin-top: 2px; padding-top: 8px; border-top: 1px dashed var(--line);
}
.speed-rows .r.hd .m, .speed-rows .r.hd .v {
  font-size: .74rem; font-weight: 500; color: var(--ink-4); letter-spacing: .02em;
}
/* Modifiers divide a level's figure; they are not modes of their own. */
.speed-rows .r.sm .v { font-size: .82rem; font-weight: 600; color: var(--ink-3); }
.speed-rows .r.sm .m { font-size: .76rem; }

/* finder ----------------------------------------------------------------- */
.finder { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.finder .panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 32px; box-shadow: var(--shadow); }
.finder fieldset { border: 0; margin: 0 0 22px; padding: 0; }
.finder legend { font-size: .9rem; font-weight: 600; color: var(--ink-2); padding: 0 0 10px; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opts label {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  border: 1px solid var(--line-2); border-radius: var(--r-sm);
  padding: 12px 14px; font-size: .9rem; background: #fff;
}
.opts label:hover { border-color: var(--ldp-bright); }
.opts input { accent-color: var(--ldp-bright); margin: 0; }
.opts input:checked + span { font-weight: 600; color: var(--ldp); }
.opts label:has(input:checked) { border-color: var(--ldp-bright); background: var(--ldp-soft); }
.rec-shot { background: var(--paper-2); border-radius: var(--r-sm); padding: 14px; margin-bottom: 18px; }
.rec-name { height: 26px; width: auto; margin: 0 0 10px; }

/* applications ----------------------------------------------------------- */
.appgrid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
@media (min-width: 920px) { .appgrid { grid-template-columns: repeat(3, 1fr); } }
.appgrid figure {
  margin: 0; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow);
}
.appgrid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #fff; }
.appgrid figcaption { padding: 13px 16px; font-size: .88rem; color: var(--ink-2); font-weight: 500; text-align: center; }
.appgrid figure.fx img { object-fit: contain; background: #55575D; }
.badge-motion {
  display: inline-block; font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ldp); background: var(--ldp-soft); border-radius: 999px;
  padding: 2px 9px; margin-left: 7px; font-weight: 700; vertical-align: 2px;
}

/* gallery ---------------------------------------------------------------- */
.gal { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
@media (min-width: 920px) { .gal { grid-template-columns: repeat(3, 1fr); } }
.gal figure { margin: 0; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: #0B0F16; }
.gal img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.gal figcaption { padding: 11px 15px; font-size: .84rem; color: var(--ink-3); background: #fff; }

/* video ------------------------------------------------------------------ */
.videos { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
@media (min-width: 980px) { .videos { grid-template-columns: repeat(3, 1fr); } }
.vcard {
  display: block; border-radius: var(--r); overflow: hidden;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  text-decoration: none; color: inherit;
}
.vcard:hover { text-decoration: none; border-color: rgba(255,255,255,.35); }
.vthumb { position: relative; aspect-ratio: 16 / 9; background: #000 center/cover; }
.vthumb::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 58px; height: 58px; border-radius: 999px;
  background: rgba(255,255,255,.92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 22 22'%3E%3Cpath d='M5 3l14 8-14 8z' fill='%2300449B'/%3E%3C/svg%3E") no-repeat center;
}
.vcard:hover .vthumb::after { background-color: #fff; }
.vmeta { padding: 16px 18px 18px; }
.vmeta .t { font-weight: 600; font-size: .98rem; color: #fff; margin-bottom: 4px; }
.vmeta .s { font-size: .84rem; color: #97AAC6; }

/* ink cards -------------------------------------------------------------- */
.inkcard {
  display: grid; grid-template-columns: 210px 1fr; gap: 30px; align-items: start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 28px; box-shadow: var(--shadow); margin-bottom: 22px;
}
.inkcard .sw { border-radius: var(--r-sm); overflow: hidden; background: #000; }
.inkcard h3 { font-size: 1.6rem; letter-spacing: .04em; color: var(--ldp); }
.inkcard dl { margin: 0; display: grid; grid-template-columns: 140px 1fr; gap: 9px 20px; font-size: .92rem; }
.inkcard dt { color: var(--ink-4); font-weight: 600; }
.inkcard dd { margin: 0; color: var(--ink-2); }
.chips { display: flex; gap: 5px; flex-wrap: wrap; }
.chips img { width: 24px; height: 24px; }

/* versus table ----------------------------------------------------------- */
table.versus { border-collapse: collapse; width: 100%; min-width: 580px; font-size: .93rem; background: #fff; }
table.versus th, table.versus td { padding: 15px 20px; border-bottom: 1px solid var(--line); }
table.versus thead th { font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-4); }
table.versus thead th:nth-child(2) { color: var(--ldp); text-align: center; }
table.versus td:first-child { color: var(--ink-4); }
table.versus td:nth-child(2) { text-align: center; font-weight: 600; color: var(--ink-2); background: var(--paper-2); white-space: nowrap; width: 190px; }
table.versus td:last-child { color: var(--ink); }

/* timeline --------------------------------------------------------------- */
.tl { position: relative; padding-left: 36px; }
.tl::before { content: ""; position: absolute; left: 7px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(var(--ldp), var(--ldp-soft)); }
.tl-i { position: relative; padding-bottom: 30px; }
.tl-i::before { content: ""; position: absolute; left: -36px; top: 9px; width: 16px; height: 16px; border-radius: 999px; background: #fff; border: 3px solid var(--ldp); }
.tl-i .y { font-size: 1.2rem; font-weight: 700; color: var(--ldp); }
.tl-i p { color: var(--ink-2); font-size: .95rem; margin: 3px 0 0; }
.tl-era { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-4); font-weight: 700; margin: 8px 0 24px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }

/* contact ---------------------------------------------------------------- */
.cgrid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 60px); }
.clist { list-style: none; margin: 0; padding: 0; }
.clist li { padding: 17px 0; border-bottom: 1px solid var(--line); }
.clist .l { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-4); font-weight: 700; margin-bottom: 4px; }
.clist .v { font-size: 1.02rem; }

.cta {
  background: linear-gradient(120deg, var(--ldp) 0%, #0A2E6B 100%);
  border-radius: var(--r); padding: clamp(38px, 5vw, 64px); text-align: center; color: #fff;
}
.cta h2 { color: #fff; margin-bottom: 12px; }
.cta p { color: rgba(255,255,255,.85); max-width: 54ch; margin-inline: auto; }
.cta .btn-fill { background: #fff; color: var(--ldp); }
.cta .btn-fill:hover { background: var(--ldp-soft); }
/* .btn-line ships with background:#fff — the white text below needs the
   ground cleared too, or the label disappears against it. */
.cta .btn-line { border-color: rgba(255,255,255,.5); color: #fff; background: transparent; }
.cta .btn-line:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }

/* footer ----------------------------------------------------------------- */
.site-footer { background: var(--night); color: #92A5C0; padding: 64px 0 26px; }
.fgrid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; }
.fgrid h4 { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: #6C819F; margin-bottom: 15px; }
.fgrid ul { list-style: none; margin: 0; padding: 0; }
.fgrid li { margin-bottom: 10px; }
.fgrid a { color: #B9C8DC; font-size: .92rem; }
.fgrid a:hover { color: #fff; }
.fbrand .lockup .word { color: #fff; }
.fbrand .lockup .sub { color: #7E93B0; }
.fbrand p { font-size: .88rem; color: #7E93B0; max-width: 34ch; margin-top: 18px; }
.fbot { margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: .82rem; color: #6C819F; }

/* misc ------------------------------------------------------------------- */
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { font-size: .84rem; color: var(--ink-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 6px 15px; background: #fff; }
.note { border-left: 3px solid var(--ldp); background: var(--paper-2); padding: 20px 24px; border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--ink-2); font-size: .94rem; }
.note p:last-child { margin-bottom: 0; }
.crumb { font-size: .84rem; color: rgba(255,255,255,.6); margin-bottom: 16px; }
.crumb a { color: rgba(255,255,255,.75); }
.fig-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px; box-shadow: var(--shadow); margin: 0; }
.fig-panel figcaption { text-align: center; font-size: .85rem; color: var(--ink-3); margin-top: 12px; }
.skip { position: absolute; left: -9999px; background: var(--ldp); color: #fff; padding: 10px 18px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* responsive ------------------------------------------------------------- */
@media (max-width: 1040px) {
  .burger { display: block; margin-left: auto; order: 3; }
  .lang { order: 2; }
  .lockup { order: 1; margin-right: auto; }
  .nav {
    order: 4; display: none; width: 100%; flex-direction: column;
    align-items: stretch; gap: 0; padding: 6px 0 18px; margin-left: 0;
  }
  .nav.open { display: flex; }
  .nav > a, .nav .drop > button { padding: 13px 6px; border-bottom: 1px solid var(--line); border-radius: 0; width: 100%; justify-content: space-between; }
  .drop-panel { position: static; transform: none; box-shadow: none; border: 0; padding: 0 0 10px 12px; min-width: 0; }
  .site-header .wrap { flex-wrap: wrap; gap: 14px; padding-block: 10px; }
  table.spec thead th { position: static; }
  .fgrid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .lockup .sub { display: none; }
  .lockup .mark { height: 28px; }
  .lockup .isle { height: 24px; }
  .lockup .word { font-size: .82rem; letter-spacing: .22em; margin-right: -.22em; }
  .lockup { gap: 9px; }
  .site-header .wrap { gap: 10px; }
}
@media (max-width: 780px) {
  .split, .split.media-wide, .finder, .cgrid { grid-template-columns: 1fr; }
  .split.flip .media { order: 0; }
  .inkcard { grid-template-columns: 1fr; }
  .fgrid { grid-template-columns: 1fr; }
  .figs { grid-template-columns: repeat(2, 1fr); }
  .figs > div { border-bottom: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-cue { animation: none; }
}

@media print {
  .site-header, .site-footer, .btns, .burger, #particles { display: none; }
  body { background: #fff; }
}

/* --- DM download list ---------------------------------------------------- */
.dl-groups { display: grid; gap: 40px; }
.dl-group h3 {
  font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 700;
  padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 4px;
}
.dl-list { list-style: none; margin: 0; padding: 0; }
.dl-row {
  display: grid; grid-template-columns: 56px 1fr auto;
  align-items: center; gap: 20px;
  padding: 18px 4px; border-bottom: 1px solid var(--line);
}
.dl-row:last-child { border-bottom: 0; }
.dl-ext {
  display: grid; place-items: center; height: 40px;
  border-radius: var(--r-sm); background: var(--ldp-soft); color: var(--ldp);
  font-size: .68rem; font-weight: 700; letter-spacing: .08em;
}
.dl-name { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.dl-title { font-weight: 600; font-size: 1rem; color: var(--ink); word-break: break-word; }
.dl-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.dl-lang {
  font-size: .74rem; font-weight: 600; color: var(--ldp);
  background: var(--ldp-soft); border-radius: 999px; padding: 2px 10px;
}
.dl-fact { font-size: .82rem; color: var(--ink-3); }
.dl-btn { padding: 9px 18px; font-size: .87rem; white-space: nowrap; }
@media (max-width: 620px) {
  .dl-row { grid-template-columns: 44px 1fr; row-gap: 14px; }
  .dl-btn { grid-column: 2; justify-self: start; }
}

/* --- events / 活動花絮 --------------------------------------------------- */
.ev-list { display: grid; gap: clamp(48px, 6vw, 80px); }
.ev {
  display: grid; grid-template-columns: 210px 1fr; gap: clamp(20px, 3vw, 44px);
  align-items: start;
}
.ev-when { position: sticky; top: 100px; }
.ev-year {
  font-size: clamp(2.2rem, 4vw, 3.1rem); font-weight: 700; line-height: 1;
  letter-spacing: -.03em; color: var(--ldp); font-variant-numeric: tabular-nums;
}
.ev-date { font-size: .86rem; color: var(--ink-3); margin-top: 8px; font-variant-numeric: tabular-nums; }
.ev-place {
  display: inline-block; margin-top: 12px; font-size: .74rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ldp); background: var(--ldp-soft); border-radius: 999px; padding: 4px 12px;
}
.ev-body h3 { font-size: clamp(1.15rem, 2.1vw, 1.5rem); margin-bottom: 10px; }
.ev-body > p { color: var(--ink-2); max-width: 62ch; }
.ev-pix { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-top: 20px; }
@media (min-width: 900px) { .ev-pix { grid-template-columns: repeat(3, 1fr); } }
.ev-pix figure { margin: 0; border-radius: var(--r-sm); overflow: hidden; border: 1px solid var(--line); background: var(--paper-2); }
.ev-pix img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.ev-pix figure.wide { grid-column: span 2; }
@media (min-width: 900px) { .ev-pix figure.wide img { aspect-ratio: 8 / 3; } }

.ev-soon {
  border: 1px dashed var(--line-2); border-radius: var(--r);
  padding: 28px 30px; background: var(--paper-2); color: var(--ink-3); font-size: .93rem;
}
.ev-soon strong { color: var(--ink-2); }

@media (max-width: 780px) {
  .ev { grid-template-columns: 1fr; gap: 14px; }
  .ev-when { position: static; display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
  .ev-date, .ev-place { margin-top: 0; }
}

/* --- event video ------------------------------------------------------- */
.ev-vids { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: 14px; }
@media (min-width: 900px) { .ev-vids { grid-template-columns: repeat(3, 1fr); } }
.ev-vids video {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block;
  border-radius: var(--r-sm); border: 1px solid var(--line); background: #0A1526;
}
.ev-vidnote { font-size: .8rem; color: var(--ink-4); margin-top: 10px; }

/* 花絮：年份跳轉列 */
.ev-nav {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 0 0 clamp(32px, 4vw, 52px);
  padding-bottom: 20px; border-bottom: 1px solid var(--line);
}
.ev-nav a {
  font-size: .82rem; font-weight: 600; font-variant-numeric: tabular-nums;
  color: var(--ink-2); background: var(--paper-2);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 13px; text-decoration: none;
  transition: background .15s, color .15s, border-color .15s;
}
.ev-nav a:hover, .ev-nav a:focus-visible {
  background: var(--ldp); border-color: var(--ldp); color: #fff; text-decoration: none;
}
/* A year with several shows repeats its number down the column — the first one
   carries the anchor and the rule, the rest step back so the eye groups them. */
.ev-rep { padding-top: 0; }
.ev-rep .ev-year { opacity: .28; }
.ev[id] { scroll-margin-top: 96px; }

/* Model names never get set in the body typeface — the wordmarks stand in for a
   heading, so they need the spacing a heading would have had. */
.markline {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: center; gap: 14px 26px; margin: 0 0 .5em;
}
.markline > span { display: flex; align-items: center; }
.markline > span + span::before {
  /* A separator, not a character — a typed slash would put the body face next
     to a model name, which the brand rules do not allow. */
  content: ""; width: 1px; align-self: stretch; margin-right: 26px;
  background: var(--line);
}
.markline img { display: block; width: auto; }

/* Head configurations are listed per model now — the wordmark labels each set. */
.cfg-group + .cfg-group { margin-top: clamp(36px, 4vw, 56px); }
.cfg-group .markline { margin-bottom: 22px; }

/* Nozzle-density comparison, technology.html#t3200 --------------------------
   Redrawn from the published per-colour figures; Epson's own comparison slide
   is marked confidential and is not reproduced. */
svg.nz {
  display: block; width: 100%; max-width: 720px; height: auto;
  margin: 0 auto; overflow: visible;
}
svg.nz .lb {
  font-size: 13px; font-weight: 600; fill: var(--ink-2);
  font-family: var(--font); letter-spacing: .01em;
}
svg.nz .lb.dim { fill: var(--ink-4); }
svg.nz .on circle  { fill: var(--ldp); }
svg.nz .off circle { fill: var(--ink-4); opacity: .55; }
svg.nz .ax { stroke: var(--line); stroke-width: 1; }
svg.nz .ax-t {
  font-size: 11px; fill: var(--ink-4); text-anchor: middle;
  font-family: var(--font); letter-spacing: .06em;
}

/* Printhead diagrams, technology.html#t3200 --------------------------------
   Drawn here rather than lifted from Epson's T-series deck, which is marked
   confidential on every page. */
svg.hd, svg.al {
  display: block; width: 100%; max-width: 760px; height: auto; margin: 0 auto;
}
svg.hd .body, svg.al .body { fill: var(--paper-2); stroke: var(--ink-4); stroke-width: 1.4; }
svg.hd .ttl, svg.al .ttl {
  font-family: var(--font); font-size: 13px; font-weight: 600; fill: var(--ink-2);
}
svg.hd .ttl.on, svg.al .ttl.on { fill: var(--ldp); }
svg.hd .big {
  font-family: var(--font); font-size: 30px; font-weight: 700; fill: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
svg.hd .big.on { fill: var(--ldp); }
svg.hd .cap, svg.al .cap {
  font-family: var(--font); font-size: 11.5px; fill: var(--ink-4); letter-spacing: .02em;
}
svg.hd .cap.on, svg.al .cap.on { fill: var(--ldp); }
svg.al .cap.wrn { fill: var(--ink-3); }
svg.al .arw path { stroke: var(--ink-4); stroke-width: 1.6; fill: none; stroke-linecap: round; }
svg.al .arw .tool { stroke: var(--ink-4); stroke-width: 1.4; fill: none; }
svg.al .arw circle.tool { fill: none; }
svg.al .div { stroke: var(--line); stroke-width: 1; stroke-dasharray: 4 4; }