@import url("/static/css/tokens.css");

@font-face {
  font-family: "HeyWallbox";
  src: url("/static/fonts/heywallbox-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink);
  background: var(--shade-fcfcfa);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 400;
  text-wrap: balance;
}
h1 { font-size: clamp(40px, 5.6vw, 78px); }
h2 { font-size: clamp(30px, 3.7vw, 52px); }
h3 { font-size: clamp(19px, 1.7vw, 25px); }
h4 { font-size: 18px; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
dl, dd, dt { margin: 0; }
figure { margin: 0; }
::selection { background: var(--orange); color: var(--ink); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.h1 { font-size: clamp(40px, 5.6vw, 78px); }
.h2 { font-size: clamp(30px, 3.7vw, 52px); }
.h3 { font-size: clamp(22px, 2.2vw, 32px); }
.h4 { font-size: 18px; }
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.skip { position: absolute; left: -999px; top: 0; z-index: 300; background: var(--orange); padding: 10px 16px; }
.skip:focus { left: 12px; top: 12px; }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); flex: none; }
.dot--green { background: var(--green); }

/* ── top bar / header ─────────────────────────────────────── */
.topbar { background: var(--ink); color: var(--shade-bdbdc8); font-size: 12px; letter-spacing: 0.06em; }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 34px; }
.topbar__tag { display: flex; align-items: center; gap: 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--orange); flex: none; }
.topbar__links { display: flex; gap: 24px; flex: none; }
.topbar__links a { transition: color var(--transition); }
.topbar__links a:hover { color: var(--orange); }

.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--shade-r252g252b250a97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.header__inner { display: flex; align-items: center; gap: 26px; min-height: var(--header-h); }
.logo { display: flex; align-items: center; gap: 12px; flex: none; }
.logo img { width: 152px; height: auto; }
.logo__cn {
  font-size: 10px; letter-spacing: 0.18em; color: var(--muted);
  border-left: 1px solid var(--line); padding-left: 12px; white-space: nowrap;
}
.nav { display: flex; align-items: center; gap: 1px; margin-left: auto; }
.nav__link { position: relative; padding: 9px 11px; font-size: 14px; color: var(--ink-2); white-space: nowrap; }
.nav__link::after {
  content: ""; position: absolute; left: 11px; right: 11px; bottom: 2px; height: 2px;
  background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--ink); }
.header__actions { display: flex; align-items: center; gap: 8px; flex: none; }
.icon-btn {
  width: 40px; height: 40px; border: 0; background: transparent;
  display: inline-grid; place-items: center; border-radius: 50%;
}
.icon-btn:hover { background: var(--paper); }
.icon-btn svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.header__cta {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 19px; background: var(--ink); color: var(--white);
  font-size: 13.5px; letter-spacing: 0.06em; transition: background var(--transition);
}
.header__cta:hover { background: var(--orange); color: var(--ink); }
.menu-btn {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line);
  background: transparent; padding: 11px;
}
.menu-btn span { display: block; height: 1.5px; background: var(--ink); margin: 5px 0; transition: transform var(--transition); }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3.2px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.2px) rotate(-45deg); }
.searchbar { border-top: 1px solid var(--line); background: var(--white); }
.searchbar__inner { display: flex; align-items: center; gap: 14px; padding-top: 14px; padding-bottom: 14px; }
.searchbar__inner > svg { width: 20px; height: 20px; flex: none; fill: none; stroke: var(--muted); stroke-width: 1.7; }
.searchbar input { flex: 1; min-width: 0; border: 0; outline: 0; font-size: 18px; background: transparent; }

/* ── buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 0; padding: 0 22px; height: 46px;
  font-size: 14.5px; line-height: 1; letter-spacing: 0.015em;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn:hover { transform: translateY(-1px); }
.btn--lg { height: 54px; padding: 0 30px; font-size: 15.5px; }
.btn--primary { background: var(--orange); color: var(--ink); font-weight: 600; }
.btn--primary:hover { background: var(--shade-ffa052); }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: var(--orange); color: var(--ink); }
.btn--ghost { border-color: var(--line); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); }
.btn--text { padding: 0; height: auto; border: 0; background: none; border-bottom: 1px solid currentColor; line-height: 1.9; }
.btn--text:hover { color: var(--orange-deep); transform: none; }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.text-link:hover { border-color: var(--orange); }
.link-btn { border: 0; background: none; padding: 0; font-size: 13px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover { color: var(--ink); }
.eyebrow {
  display: flex; align-items: center; gap: 12px; margin: 0 0 22px;
  font-size: 11px; letter-spacing: 0.18em; line-height: 1.4; color: var(--muted);
}
.eyebrow__line { display: inline-block; width: 30px; height: 1px; background: var(--orange); flex: none; }
.eyebrow--light { color: var(--shade-r255g255b255a6); }

/* ── footer ───────────────────────────────────────────────── */
.footer { margin-top: 0; background: var(--ink); color: var(--shade-c2c2cc); font-size: 13.5px; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 0.9fr 1.1fr; gap: clamp(26px, 4vw, 68px); padding-top: 66px; padding-bottom: 54px; }
.footer__logo { width: 142px; height: auto; filter: invert(1); opacity: 0.94; }
.footer__claim { margin-top: 24px; color: var(--shade-efeff3); font-size: 18px; line-height: 1.5; }
.footer__operator { margin-top: 18px; max-width: 34em; color: var(--shade-8f8f9d); line-height: 1.75; font-size: 12.5px; }
.footer__col { display: flex; flex-direction: column; gap: 8px; }
.footer__h { font-size: 11px; letter-spacing: 0.16em; color: var(--white); margin-bottom: 12px; font-weight: 400; }
.footer__group { margin: 14px 0 4px; font-size: 10px; letter-spacing: 0.12em; color: var(--shade-70707e); }
.footer__col a { color: var(--shade-c2c2cc); transition: color var(--transition); }
.footer__col a:hover { color: var(--orange); }
.footer__contact span { color: var(--shade-8f8f9d); line-height: 1.65; }
.footer__de { margin-top: 12px; font-size: 11.5px; }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding-top: 22px; padding-bottom: 26px; border-top: 1px solid var(--line-dark);
  font-size: 11.5px; color: var(--shade-777785);
}
.footer__legal { display: flex; gap: 20px; }
.footer__legal a:hover { color: var(--orange); }
.footer__source { text-align: right; max-width: 32em; }
.cookie-free {
  position: fixed; left: 18px; right: 18px; bottom: 15px; z-index: 90;
  display: flex; align-items: center; justify-content: center; gap: 18px;
  max-width: 620px; margin: 0 auto; padding: 8px 14px;
  background: var(--shade-r15g15b38a92); color: var(--shade-c7c7d0); font-size: 11px;
  backdrop-filter: blur(8px);
}
.cookie-free[hidden] { display: none; }
.cookie-free button { border: 0; background: transparent; color: var(--white); font-size: 16px; padding: 0 4px; }

/* ── hero ─────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; background: var(--shade-fcfcfa); border-bottom: 1px solid var(--line); }
.hero__grid {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.55;
  background-image:
    linear-gradient(to right, var(--shade-r15g15b38a055) 1px, transparent 1px),
    linear-gradient(to bottom, var(--shade-r15g15b38a055) 1px, transparent 1px);
  background-size: 86px 86px;
  mask-image: linear-gradient(to bottom, var(--shade-000) 0%, transparent 88%);
}
.hero__inner {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  gap: clamp(34px, 5vw, 80px); align-items: center;
  padding-top: clamp(48px, 7vw, 98px); padding-bottom: clamp(54px, 7vw, 92px);
}
.hero h1 { font-size: clamp(46px, 6.4vw, 88px); line-height: 1.02; letter-spacing: -0.04em; }
.hero h1 em { font-style: normal; color: var(--orange-deep); }
.hero__lead { max-width: 34em; margin-top: 30px; color: var(--shade-4f4f5c); font-size: clamp(16px, 1.35vw, 18px); line-height: 1.8; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; margin-top: 34px; }
.hero__facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; max-width: 590px; margin-top: 52px; border-top: 1px solid var(--line); }
.hero__facts > div { padding: 18px 16px 0 0; border-right: 1px solid var(--line); }
.hero__facts > div:last-child { border-right: 0; }
.hero__facts dt { font-family: var(--mono); font-size: 22px; line-height: 1; color: var(--ink); }
.hero__facts dd { margin-top: 8px; font-size: 11px; color: var(--muted); letter-spacing: 0.05em; }
.hero__media { position: relative; min-height: 560px; }
.hero__photo {
  position: relative; height: clamp(460px, 48vw, 600px); background: var(--paper);
  border: 1px solid var(--line); overflow: hidden;
}
.hero__photo img { width: 100%; height: 100%; object-fit: contain; padding: 46px 42px 36px; mix-blend-mode: multiply; }
.hero__photo-tag {
  position: absolute; top: 18px; left: 18px; z-index: 2;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em;
  background: var(--ink); color: var(--white); padding: 7px 10px;
}
.hero__reg {
  position: absolute; z-index: 3; background: var(--white); border: 1px solid var(--line);
  font-family: var(--mono); font-size: 10.5px; padding: 8px 10px; letter-spacing: 0.03em;
}
.hero__reg--a { right: 18px; top: 74px; color: var(--orange-deep); border-color: var(--orange); }
.hero__reg--b { right: 18px; bottom: 92px; }
.hero__reg--c { left: 18px; bottom: 18px; background: var(--ink); color: var(--white); border-color: var(--ink); }
.hero__panel {
  position: absolute; right: -12px; bottom: -8px; width: min(330px, 80%);
  background: var(--ink); color: var(--white); padding: 24px 26px 26px; box-shadow: var(--shadow);
}
.hero__panel-kicker { font-size: 10px; letter-spacing: 0.16em; color: var(--orange); }
.hero__panel strong { display: block; margin-top: 12px; font-size: 17px; font-weight: 400; }
.hero__panel p { color: var(--shade-a9a9b7); font-size: 12px; line-height: 1.6; margin-top: 4px; }
.hero__panel-rule { height: 1px; background: var(--line-dark); margin: 18px 0; }
.hero__panel a { display: inline-flex; margin-top: 18px; font-size: 12px; color: var(--orange); border-bottom: 1px solid var(--shade-r253g139b44a45); }
.hero__rail {
  display: flex; justify-content: flex-end; gap: 34px; padding: 13px var(--pad) 14px;
  max-width: var(--wrap); margin: 0 auto; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; color: var(--muted-2);
}

/* ── common sections ──────────────────────────────────────── */
.section { padding-top: clamp(66px, 8vw, 118px); padding-bottom: clamp(66px, 8vw, 118px); }
.section--compact { padding-top: clamp(46px, 5vw, 70px); padding-bottom: clamp(56px, 6vw, 88px); }
.section--paper { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section--ink { background: var(--ink); color: var(--white); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 0.58fr); gap: clamp(32px, 6vw, 100px); align-items: end; margin-bottom: clamp(34px, 5vw, 58px); }
.section-head .h2 { max-width: 13em; }
.section-head__lead { color: var(--muted); font-size: 15px; line-height: 1.8; max-width: 34em; }
.section-head--dark .section-head__lead { color: var(--shade-a5a5b3); }
.section-head--dark .h2 { color: var(--white); }
.section-head--small { margin-bottom: 28px; }
.section-cta { display: flex; align-items: center; gap: 28px; margin-top: 40px; }
.listing-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; padding-bottom: 22px; margin-bottom: 26px; border-bottom: 1px solid var(--line); }
.listing-head p { color: var(--muted); font-size: 13.5px; max-width: 42em; }
.empty-state { border: 1px dashed var(--line); padding: 44px 26px; text-align: center; }
.empty-state strong { display: block; font-size: 20px; font-weight: 400; }
.empty-state p { color: var(--muted); margin-top: 8px; }
.empty-state a { border-bottom: 1px solid var(--orange); }

/* ── homepage statement ───────────────────────────────────── */
.statement { border-bottom: 1px solid var(--line); background: var(--shade-fcfcfa); }
.statement__inner { display: grid; grid-template-columns: 0.2fr 1fr; gap: 40px; padding-top: clamp(50px, 6vw, 78px); padding-bottom: clamp(50px, 6vw, 78px); }
.statement__index { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--muted); padding-top: 10px; }
.statement__body .h2 { font-size: clamp(28px, 3.6vw, 48px); max-width: 19em; }
.statement__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 5vw, 70px); margin-top: 32px; max-width: 64em; color: var(--shade-52525e); font-size: 15px; line-height: 1.85; }
.statement__links { display: flex; flex-wrap: wrap; gap: 34px; margin-top: 30px; font-size: 13.5px; }
.statement__links a { border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.statement__links a:hover { border-color: var(--orange); }

/* ── series cards ─────────────────────────────────────────── */
.series-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.series-card { display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--white); min-width: 0; transition: border-color var(--transition), transform var(--transition); }
.series-card:hover { border-color: var(--orange); transform: translateY(-4px); }
.series-card__media { aspect-ratio: 1.32; overflow: hidden; background: var(--paper); }
.series-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms ease; }
.series-card:hover .series-card__media img { transform: scale(1.04); }
.series-card__body { position: relative; padding: 20px 18px 22px; display: flex; flex-direction: column; min-height: 220px; }
.series-card__num { font-family: var(--mono); font-size: 10px; color: var(--muted-2); }
.series-card__pos { margin-top: 10px; font-size: 10px; letter-spacing: 0.08em; color: var(--orange-deep); min-height: 2.4em; }
.series-card h3 { margin-top: 6px; font-size: 24px; letter-spacing: -0.03em; }
.series-card p { margin-top: 10px; color: var(--muted); font-size: 12.5px; line-height: 1.65; }
.series-card__ip { margin-top: auto; padding-top: 18px; font-family: var(--mono); font-size: 10px; color: var(--ink); }

/* ── CEE matrix ───────────────────────────────────────────── */
.matrix { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.matrix__item { position: relative; min-height: 214px; padding: 26px 28px 30px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); transition: background var(--transition); }
.matrix__item:hover { background: var(--shade-r255g255b255a045); }
.matrix__icon { display: block; width: 42px; height: 42px; color: var(--orange); margin-bottom: 24px; }
.matrix__icon .ico { width: 42px; height: 42px; }
.matrix__count { position: absolute; right: 24px; top: 24px; font-family: var(--mono); font-size: 10px; color: var(--shade-777785); }
.matrix h3 { font-size: 21px; color: var(--white); }
.matrix p { margin-top: 8px; max-width: 23em; color: var(--shade-9696a4); font-size: 12.5px; line-height: 1.65; }
.matrix__arrow { position: absolute; right: 24px; bottom: 20px; color: var(--shade-6e6e7c); font-size: 17px; }
.matrix__item:hover .matrix__arrow { color: var(--orange); }
.matrix__item--accent { background: var(--orange); }
.matrix__item--accent:hover { background: var(--shade-ff9b48); }
.matrix__item--accent .matrix__icon, .matrix__item--accent h3, .matrix__item--accent p, .matrix__item--accent .matrix__count, .matrix__item--accent .matrix__arrow { color: var(--ink); }
.matrix__foot { display: flex; flex-wrap: wrap; gap: 12px 36px; margin-top: 24px; font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.1em; color: var(--shade-777785); }

/* ── product cards ────────────────────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.product-grid--featured { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pcard { display: flex; flex-direction: column; min-width: 16em; background: var(--white); border: 1px solid var(--line); transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition); }
.pcard:hover { border-color: var(--ink); transform: translateY(-3px); box-shadow: 0 18px 36px var(--shade-r15g15b38a07); }
.pcard__media { position: relative; aspect-ratio: 1.12; background: var(--shade-f6f5f1); overflow: hidden; }
.pcard__media img { width: 100%; height: 100%; object-fit: contain; padding: 24px; mix-blend-mode: multiply; transition: transform 400ms ease; }
.pcard:hover .pcard__media img { transform: scale(1.035); }
.pcard__noimg { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--mono); color: var(--muted-2); }
.pcard__model { position: absolute; left: 12px; top: 12px; font-family: var(--mono); font-size: 9.5px; background: var(--shade-r255g255b255a9); border: 1px solid var(--line); padding: 4px 6px; }
.pcard__body { display: flex; flex-direction: column; flex: 1; padding: 17px 17px 18px; }
.pcard__kicker { color: var(--muted-2); font-size: 9.5px; letter-spacing: .06em; }
.pcard__title { margin-top: 8px; font-size: 17px; line-height: 1.32; letter-spacing: -.02em; overflow-wrap: anywhere; }
.pcard__spec { margin-top: 8px; color: var(--muted); font-size: 11.5px; line-height: 1.55; }
.pcard__link { margin-top: auto; padding-top: 18px; font-size: 11px; color: var(--ink); display: flex; justify-content: space-between; border-top: 1px solid transparent; }
.pcard:hover .pcard__link { border-color: var(--line); }
.pcard__link span { color: var(--orange-deep); }

/* ── applications home & list ─────────────────────────────── */
.app-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.app-card { position: relative; min-height: 360px; overflow: hidden; color: var(--white); background: var(--ink); }
.app-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .82; transition: transform 600ms ease, opacity var(--transition); }
.app-card:hover img { transform: scale(1.045); opacity: .72; }
.app-card__shade { position: absolute; inset: 0; background: linear-gradient(to top, var(--shade-r15g15b38a9) 4%, var(--shade-r15g15b38a08) 68%); }
.app-card__index { position: absolute; right: 15px; top: 13px; font-family: var(--mono); font-size: 10px; color: var(--shade-r255g255b255a7); }
.app-card__body { position: absolute; left: 17px; right: 17px; bottom: 18px; }
.app-card__body strong { display: block; font-size: 19px; font-weight: 400; }
.app-card__body span { display: block; margin-top: 8px; font-size: 11.5px; line-height: 1.55; color: var(--shade-r255g255b255a68); }

.applications-list { padding-top: 20px; padding-bottom: 80px; }
.application-row { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr); gap: clamp(24px, 5vw, 72px); align-items: center; padding: clamp(30px, 4vw, 56px) 0; border-bottom: 1px solid var(--line); }
.application-row:first-child { border-top: 1px solid var(--line); }
.application-row__media { overflow: hidden; aspect-ratio: 1.65; background: var(--paper); }
.application-row__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms ease; }
.application-row:hover .application-row__media img { transform: scale(1.025); }
.application-row__body { position: relative; padding-right: clamp(0px, 4vw, 40px); }
.application-row__no { font-family: var(--mono); font-size: 10px; color: var(--muted); }
.application-row__series { margin-left: 16px; font-size: 9.5px; letter-spacing: .1em; color: var(--orange-deep); }
.application-row h2 { margin-top: 16px; font-size: clamp(30px, 3.2vw, 46px); }
.application-row p { margin-top: 14px; color: var(--muted); font-size: 14.5px; max-width: 30em; }
.application-row__link { display: inline-flex; margin-top: 24px; font-size: 12px; border-bottom: 1px solid var(--line); padding-bottom: 3px; }
.application-row:hover .application-row__link { border-color: var(--orange); }

/* ── resources / CTA ──────────────────────────────────────── */
.resources-home__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr); gap: clamp(40px, 7vw, 110px); align-items: start; }
.resources-home__copy > p:not(.eyebrow) { margin-top: 24px; color: var(--muted); max-width: 34em; font-size: 15px; line-height: 1.85; }
.resources-home__actions { display: flex; align-items: center; gap: 26px; margin-top: 30px; }
.resource-list { border-top: 1px solid var(--line); }
.resource-item { display: grid; grid-template-columns: 42px 1fr 22px; gap: 16px; align-items: center; padding: 22px 4px; border-bottom: 1px solid var(--line); }
.resource-item:hover { background: var(--shade-r253g139b44a035); }
.resource-item__no { font-family: var(--mono); font-size: 10px; color: var(--muted-2); }
.resource-item strong { display: block; font-size: 17px; font-weight: 400; }
.resource-item small { display: block; margin-top: 4px; color: var(--muted); font-size: 11.5px; }
.resource-item > span:last-child { color: var(--orange-deep); }
.cta { background: var(--ink); color: var(--white); padding-top: clamp(64px, 8vw, 104px); padding-bottom: clamp(64px, 8vw, 104px); }
.cta__inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .7fr); gap: clamp(34px, 6vw, 90px); align-items: end; }
.cta .h2 { color: var(--white); }
.cta__side p { color: var(--shade-ababb8); font-size: 14.5px; line-height: 1.8; max-width: 36em; }
.cta__actions { display: flex; align-items: center; gap: 28px; margin-top: 26px; }
.cta__phone { color: var(--white); font-family: var(--mono); font-size: 14px; border-bottom: 1px solid var(--shade-4a4a5c); }
.cta--slim { padding-top: clamp(46px, 6vw, 76px); padding-bottom: clamp(46px, 6vw, 76px); }

/* ── page head ────────────────────────────────────────────── */
.page-head { padding-top: 30px; padding-bottom: clamp(44px, 5vw, 64px); border-bottom: 1px solid var(--line); background: var(--shade-fcfcfa); }
.page-head__grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(290px, .55fr); gap: 46px; align-items: end; margin-top: clamp(34px, 5vw, 62px); }
.page-head__aside p { color: var(--muted); font-size: 15px; line-height: 1.8; }
.page-head__stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 24px; border-top: 1px solid var(--line); padding-top: 16px; }
.page-head__stats dt { font-family: var(--mono); font-size: 22px; }
.page-head__stats dd { margin-top: 3px; font-size: 10px; color: var(--muted); letter-spacing: .05em; }
.breadcrumbs { font-size: 11px; color: var(--muted); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.breadcrumbs li { display: flex; align-items: center; gap: 7px; }
.breadcrumbs li + li::before { content: "/"; color: var(--shade-b8b8c1); }
.breadcrumbs a:hover { color: var(--orange-deep); }
.breadcrumbs [aria-current] { color: var(--ink); }

/* ── catalog ──────────────────────────────────────────────── */
.catalog { padding-top: 30px; padding-bottom: 76px; }
.catalog__toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.catalog__search { position: relative; flex: 1; max-width: 440px; }
.catalog__search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; fill: none; stroke: var(--muted); stroke-width: 1.7; }
.catalog__search input { width: 100%; height: 48px; border: 1px solid var(--line); background: var(--white); padding: 0 16px 0 43px; outline: 0; font-size: 14px; }
.catalog__search input:focus { border-color: var(--ink); }
.catalog__meta { display: flex; align-items: center; gap: 18px; font-size: 12px; color: var(--muted); }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 7px; margin: 22px 0 28px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.filter-tab { border: 1px solid var(--line); background: transparent; padding: 8px 12px; font-size: 12px; display: inline-flex; gap: 8px; align-items: center; }
.filter-tab span { font-family: var(--mono); font-size: 9px; color: var(--muted); }
.filter-tab:hover { border-color: var(--ink); }
.filter-tab.is-active { background: var(--ink); border-color: var(--ink); color: var(--white); }
.filter-tab.is-active span { color: var(--orange); }
.is-hidden { display: none !important; }
.note-band { border-top: 1px solid var(--line); background: var(--paper); }
.note-band__inner { display: grid; grid-template-columns: 120px 1fr; gap: 30px; padding-top: 30px; padding-bottom: 30px; }
.note-band__no { font-family: var(--mono); font-size: 10px; color: var(--muted); padding-top: 4px; }
.note-band p { color: var(--shade-5c5c67); font-size: 12.5px; line-height: 1.75; max-width: 74em; }
.note-band a { border-bottom: 1px solid var(--muted); }

/* ── category / series ────────────────────────────────────── */
.category-head { padding-top: 30px; padding-bottom: clamp(48px, 5vw, 72px); border-bottom: 1px solid var(--line); }
.category-head__grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(300px, .62fr); gap: clamp(34px, 7vw, 100px); align-items: center; margin-top: 22px; }
.category-head__lead { max-width: 38em; margin-top: 24px; color: var(--shade-555561); font-size: 16px; line-height: 1.85; }
.category-head__facts { display: flex; flex-wrap: wrap; gap: 20px 42px; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.category-head__facts strong { font-family: var(--mono); color: var(--ink); font-size: 20px; font-weight: 400; margin-right: 5px; }
.category-head__visual { position: relative; aspect-ratio: 1; background: var(--paper); border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
.category-head__visual img { width: 90%; height: 90%; object-fit: contain; mix-blend-mode: multiply; padding: 22px; }
.category-head__icon { position: absolute; left: 18px; top: 16px; color: var(--orange-deep); z-index: 2; }
.category-head__icon .ico { width: 38px; height: 38px; }
.category-head__tag { position: absolute; right: 16px; bottom: 14px; font-family: var(--mono); font-size: 9px; background: var(--white); border: 1px solid var(--line); padding: 5px 7px; }
.related-series { border-bottom: 1px solid var(--line); background: var(--white); }
.related-series .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding-top: 14px; padding-bottom: 14px; }
.related-series__label { font-family: var(--mono); font-size: 9.5px; color: var(--muted); margin-right: 8px; }
.related-series a { display: inline-flex; align-items: baseline; gap: 8px; border: 1px solid var(--line); padding: 7px 10px; font-size: 12px; }
.related-series a span { font-size: 9px; color: var(--muted); }
.related-series a:hover { border-color: var(--orange); }

.series-hero { padding-top: 30px; padding-bottom: clamp(46px, 6vw, 80px); border-bottom: 1px solid var(--line); }
.series-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, .9fr); gap: clamp(34px, 6vw, 88px); align-items: center; margin-top: 20px; }
.series-hero__lead { margin-top: 24px; font-size: clamp(20px, 2vw, 28px); line-height: 1.5; max-width: 22em; }
.series-hero__desc { margin-top: 18px; color: var(--muted); font-size: 14.5px; line-height: 1.85; max-width: 38em; }
.series-hero__meta { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 11.5px; color: var(--muted); }
.series-hero__meta strong { font-family: var(--mono); font-size: 20px; color: var(--ink); font-weight: 400; margin-right: 4px; }
.series-hero__actions { display: flex; align-items: center; gap: 26px; margin-top: 28px; }
.series-hero__media { position: relative; aspect-ratio: 1.28; background: var(--paper); border: 1px solid var(--line); overflow: hidden; }
.series-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.series-hero__badge { position: absolute; left: 0; bottom: 0; background: var(--ink); color: var(--white); font-size: 11px; letter-spacing: .1em; padding: 10px 15px; }
.series-hero__pos { position: absolute; right: 14px; top: 14px; background: var(--white); border: 1px solid var(--line); font-size: 10px; padding: 5px 8px; }
.series-list { border-top: 1px solid var(--line); }
.series-row { display: grid; grid-template-columns: 47px 1.05fr .8fr 1.5fr 70px 20px; gap: 22px; align-items: center; padding: 21px 4px; border-bottom: 1px solid var(--line); }
.series-row:hover { background: var(--paper); }
.series-row__no { font-family: var(--mono); font-size: 10px; color: var(--muted); }
.series-row__name { font-size: 22px; letter-spacing: -.02em; }
.series-row__pos { font-size: 10px; color: var(--orange-deep); letter-spacing: .04em; }
.series-row__sum { font-size: 12px; color: var(--muted); }
.series-row__count { font-family: var(--mono); font-size: 10px; color: var(--muted); text-align: right; }
.series-row__arrow { color: var(--orange-deep); }
.choice-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.choice-grid a { min-height: 150px; padding: 20px 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--shade-fcfcfa); }
.choice-grid a:hover { background: var(--orange-soft); }
.choice-grid span { font-family: var(--mono); font-size: 9px; color: var(--muted); }
.choice-grid strong { display: block; margin-top: 18px; font-size: 16px; font-weight: 400; }
.choice-grid p { margin-top: 6px; color: var(--muted); font-size: 10.5px; }

/* ── product detail ───────────────────────────────────────── */
.product-hero { padding-top: 26px; padding-bottom: clamp(38px, 4vw, 58px); border-bottom: 1px solid var(--line); }
.product-hero__grid { display: grid; grid-template-columns: minmax(340px, .86fr) minmax(0, 1.14fr); gap: clamp(36px, 6vw, 88px); align-items: center; margin-top: 18px; }
.product-hero__media { position: relative; aspect-ratio: 1; background: var(--paper); border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
.product-hero__media img { width: 93%; height: 93%; object-fit: contain; padding: 24px; mix-blend-mode: multiply; }
.product-hero__index { position: absolute; left: 16px; top: 14px; font-size: 9.5px; letter-spacing: .06em; color: var(--muted); }
.product-hero__series { position: absolute; right: 16px; top: 12px; font-size: 9.5px; color: var(--orange-deep); border-bottom: 1px solid var(--shade-r230g111b11a3); }
.product-hero__model { position: absolute; left: 14px; bottom: 13px; background: var(--ink); color: var(--white); font-family: var(--mono); font-size: 10px; padding: 5px 8px; }
.product-hero__title { font-size: clamp(34px, 4.5vw, 64px); overflow-wrap: anywhere; }
.product-hero__tagline { margin-top: 18px; font-family: var(--mono); font-size: 12px; color: var(--orange-deep); line-height: 1.7; }
.product-hero__desc { margin-top: 20px; max-width: 42em; color: var(--shade-555561); font-size: 15px; line-height: 1.85; }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 22px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.feature-list li { display: flex; gap: 9px; font-size: 12px; color: var(--shade-454552); }
.feature-list li::before { content: ""; width: 5px; height: 5px; margin-top: .72em; background: var(--orange); flex: none; }
.product-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.product-hero__note { display: flex; align-items: center; gap: 8px; margin-top: 18px; color: var(--muted); font-size: 10.5px; }
.product-data { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: clamp(36px, 5vw, 76px); align-items: start; }
.data-head { max-width: 44em; margin-bottom: 26px; }
.data-head p:not(.eyebrow) { margin-top: 14px; color: var(--muted); font-size: 13.5px; }
.spec-table-wrap { border-top: 1px solid var(--ink); }
.spec-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.spec-table th, .spec-table td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-size: 13px; overflow-wrap: anywhere; }
.spec-table th { width: 38%; color: var(--muted); font-weight: 400; }
.spec-table td { font-family: var(--mono); font-size: 12px; }
.spec-table tr:hover td, .spec-table tr:hover th { background: var(--paper); }
.identity-table { margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--ink); }
.identity-table h3 { margin-bottom: 14px; }
.identity-table dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.identity-table dl > div { padding: 12px 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.identity-table dt { font-size: 10px; color: var(--muted); }
.identity-table dd { margin-top: 4px; font-size: 12px; font-family: var(--mono); overflow-wrap: anywhere; }
.identity-table dd a { border-bottom: 1px solid var(--line); }
.source-note { margin-top: 14px; color: var(--muted); font-size: 10.5px; line-height: 1.7; }
.product-data__aside { position: sticky; top: calc(var(--header-h) + 20px); display: flex; flex-direction: column; gap: 14px; }
.aside-card { background: var(--paper); border: 1px solid var(--line); padding: 22px; }
.aside-card__kicker { display: block; font-size: 9px; letter-spacing: .12em; color: var(--muted); margin-bottom: 14px; }
.quick-spec { border-top: 1px solid var(--line); }
.quick-spec > div { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.quick-spec dt { font-size: 11px; color: var(--muted); }
.quick-spec dd { text-align: right; font-family: var(--mono); font-size: 11px; }
.aside-card--dark { background: var(--ink); border-color: var(--ink); color: var(--white); }
.aside-card--dark .aside-card__kicker { color: var(--orange); }
.aside-card--dark p { color: var(--shade-a9a9b7); font-size: 12.5px; line-height: 1.7; margin-bottom: 18px; }
.aside-card--dark .btn { width: 100%; }
.aside-card__phone { display: block; margin-top: 12px; text-align: center; font-family: var(--mono); font-size: 12px; color: var(--shade-cfcfd8); }
.inquiry { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1fr); gap: clamp(36px, 7vw, 100px); align-items: start; }
.inquiry__copy > p:not(.eyebrow) { margin-top: 20px; color: var(--muted); font-size: 14px; max-width: 30em; }
.inquiry__contact { margin-top: 28px; border-top: 1px solid var(--line); }
.inquiry__contact > div { display: flex; gap: 24px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.inquiry__contact dt { color: var(--muted); min-width: 70px; }
.inquiry__contact a { border-bottom: 1px solid var(--line); }
.enquiry { background: var(--white); border: 1px solid var(--line); padding: clamp(22px, 3vw, 34px); }
.enquiry--contact { background: var(--white); box-shadow: var(--shadow); }
.enquiry .hp { position: absolute; left: -9999px; top: 0; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.enquiry label { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; font-size: 11.5px; color: var(--shade-4b4b57); }
.enquiry label > span { color: var(--orange-deep); }
.enquiry input, .enquiry textarea { width: 100%; border: 1px solid var(--line); background: var(--shade-fbfbf9); padding: 11px 12px; outline: 0; font-size: 14px; border-radius: 0; }
.enquiry input:focus, .enquiry textarea:focus { border-color: var(--ink); background: var(--white); }
.enquiry textarea { resize: vertical; min-height: 120px; }
.enquiry__foot { display: flex; justify-content: space-between; align-items: end; gap: 22px; margin-top: 8px; }
.enquiry__foot p { color: var(--muted); font-size: 10.5px; line-height: 1.6; max-width: 30em; }
.enquiry__foot p a { border-bottom: 1px solid var(--line); }
.enquiry__status { margin-top: 14px; font-size: 12.5px; }
.enquiry__status.is-ok { color: var(--shade-087a3a); }
.enquiry__status.is-err { color: var(--shade-b42318); }
.enquiry__status a { border-bottom: 1px solid currentColor; }
.enquiry__fallback { margin-top: 12px; color: var(--muted); font-size: 12px; }

/* ── application detail ───────────────────────────────────── */
.app-hero { padding-top: 28px; padding-bottom: clamp(46px, 5vw, 72px); border-bottom: 1px solid var(--line); }
.app-hero__grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(380px, 1.08fr); gap: clamp(34px, 6vw, 80px); align-items: center; margin-top: 20px; }
.app-hero__lead { margin-top: 24px; font-size: clamp(20px, 2.2vw, 29px); line-height: 1.5; }
.app-hero__desc { margin-top: 18px; color: var(--muted); font-size: 14.5px; line-height: 1.85; max-width: 36em; }
.app-hero .btn { margin-top: 26px; }
.app-hero__media { aspect-ratio: 1.42; overflow: hidden; background: var(--paper); }
.app-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.app-check { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: clamp(34px, 7vw, 100px); }
.check-list { border-top: 1px solid var(--line); }
.check-list li { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.check-list > li > span { font-family: var(--mono); font-size: 10px; color: var(--orange-deep); padding-top: 4px; }
.check-list strong { font-size: 16px; font-weight: 400; }
.check-list p { margin-top: 5px; color: var(--muted); font-size: 12.5px; max-width: 38em; }

/* ── downloads ────────────────────────────────────────────── */
.downloads-summary { border-bottom: 1px solid var(--line); background: var(--paper); }
.downloads-summary__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.downloads-summary__grid > div { padding: 20px 18px 22px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; }
.downloads-summary__grid > div:first-child { padding-left: 0; }
.downloads-summary__grid > div:last-child { border-right: 0; }
.downloads-summary__no { font-family: var(--mono); font-size: 24px; }
.downloads-summary__grid span:last-child { font-size: 10px; color: var(--muted); letter-spacing: .04em; }
.doc-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 18px; }
.doc-toolbar input { width: min(420px, 100%); height: 44px; border: 1px solid var(--line); background: var(--white); padding: 0 13px; outline: 0; font-size: 13px; }
.doc-toolbar input:focus { border-color: var(--ink); }
.doc-toolbar span { font-family: var(--mono); font-size: 10px; color: var(--muted); }
.doc-list { border-top: 1px solid var(--ink); }
.doc-row { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 15px 4px; border-bottom: 1px solid var(--line); }
.doc-row__main { display: flex; gap: 14px; align-items: flex-start; min-width: 0; }
.doc-row__type { flex: none; font-family: var(--mono); font-size: 9px; border: 1px solid var(--line); padding: 3px 5px; margin-top: 2px; color: var(--muted); }
.doc-row strong { display: block; font-size: 13px; font-weight: 400; line-height: 1.5; }
.doc-row__meta { display: block; margin-top: 3px; font-size: 10px; color: var(--muted); line-height: 1.6; }
.doc-row__action { flex: none; display: flex; align-items: center; gap: 14px; }
.doc-row__action .btn { height: 36px; padding: 0 13px; font-size: 11.5px; }
.doc-row__source { font-size: 10px; color: var(--muted); border-bottom: 1px solid var(--line); white-space: nowrap; }
.doc-row__source:hover { color: var(--ink); }
.language-note { border-top: 1px solid var(--line); background: var(--paper); }
.language-note__inner { display: grid; grid-template-columns: minmax(260px, .55fr) minmax(0, 1fr); gap: 50px; padding-top: 36px; padding-bottom: 40px; }
.language-note__label { font-family: var(--mono); font-size: 9px; color: var(--muted); letter-spacing: .08em; }
.language-note h2 { margin-top: 8px; }
.language-note p { color: var(--muted); font-size: 12.5px; line-height: 1.8; max-width: 54em; }
.disclaimer-band { background: var(--ink); color: var(--white); }
.disclaimer-band .wrap { display: grid; grid-template-columns: 130px 1fr; gap: 30px; padding-top: 26px; padding-bottom: 28px; }
.disclaimer-band strong { font-size: 11px; letter-spacing: .08em; color: var(--orange); font-weight: 400; }
.disclaimer-band p { color: var(--shade-a7a7b4); font-size: 11.5px; line-height: 1.75; max-width: 70em; }

/* ── knowledge / article ──────────────────────────────────── */
.knowledge-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.knowledge-card { position: relative; display: flex; flex-direction: column; min-height: 315px; padding: 25px 28px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background var(--transition); }
.knowledge-card:hover { background: var(--paper); }
.knowledge-card__tag { position: absolute; right: 22px; top: 22px; font-size: 9px; letter-spacing: .1em; color: var(--orange-deep); }
.knowledge-card__no { font-family: var(--mono); font-size: 10px; color: var(--muted); }
.knowledge-card h2 { margin-top: 30px; font-size: clamp(24px, 2.4vw, 34px); max-width: 16em; }
.knowledge-card p { margin-top: 12px; color: var(--muted); font-size: 12.5px; line-height: 1.7; max-width: 34em; }
.knowledge-card__meta { margin-top: auto; padding-top: 28px; font-size: 10px; color: var(--muted); }
.knowledge-card__link { margin-top: 10px; font-size: 11px; }
.faq { display: grid; grid-template-columns: minmax(0, .36fr) minmax(0, 1fr); gap: clamp(34px, 6vw, 90px); }
.faq__head > p:not(.eyebrow) { margin-top: 18px; color: var(--muted); font-size: 12.5px; max-width: 22em; }
.faq__head a { border-bottom: 1px solid var(--line); }
.faq__list { border-top: 1px solid var(--ink); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; display: flex; justify-content: space-between; gap: 20px; padding: 17px 0; cursor: pointer; font-size: 15px; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__plus { color: var(--orange-deep); font-size: 20px; line-height: 1; transition: transform var(--transition); }
.faq__item[open] .faq__plus { transform: rotate(45deg); }
.faq__answer { padding: 0 40px 20px 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
.article-head { padding-top: 28px; padding-bottom: clamp(34px, 4vw, 54px); border-bottom: 1px solid var(--line); }
.article-head__inner { max-width: 1000px; }
.article-head__tag { display: inline-block; margin-top: 28px; padding: 4px 8px; border: 1px solid var(--line); font-size: 9.5px; letter-spacing: .08em; color: var(--orange-deep); }
.article-head h1 { margin-top: 16px; font-size: clamp(36px, 4.6vw, 62px); max-width: 17em; }
.article-head__summary { margin-top: 18px; color: var(--muted); font-size: 16px; max-width: 44em; }
.article-head__meta { display: flex; gap: 24px; margin-top: 22px; font-family: var(--mono); font-size: 9.5px; color: var(--muted); }
.article-layout { display: grid; grid-template-columns: 220px minmax(0, 760px); gap: clamp(36px, 7vw, 96px); justify-content: center; padding-top: clamp(38px, 5vw, 62px); padding-bottom: 80px; }
.article-toc { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; font-size: 11px; }
.article-toc__label { font-family: var(--mono); font-size: 9px; color: var(--muted); letter-spacing: .1em; }
.article-toc ol { margin-top: 14px; border-top: 1px solid var(--line); }
.article-toc li { border-bottom: 1px solid var(--line); }
.article-toc a { display: block; padding: 9px 0; color: var(--shade-51515c); }
.article-toc a:hover { color: var(--orange-deep); }
.article-toc__back { display: inline-block; margin-top: 18px; color: var(--muted); }
.article-section { padding-bottom: 36px; margin-bottom: 36px; border-bottom: 1px solid var(--line); }
.article-section__no { font-family: var(--mono); font-size: 9px; color: var(--orange-deep); }
.article-section h2 { margin-top: 8px; font-size: clamp(25px, 2.6vw, 34px); }
.article-section p { margin-top: 16px; color: var(--shade-3f3f4b); font-size: 15.5px; line-height: 1.9; }
.article-source { background: var(--paper); border-left: 3px solid var(--orange); padding: 20px 22px; }
.article-source strong { font-size: 12px; font-weight: 400; }
.article-source p { margin-top: 6px; color: var(--muted); font-size: 11.5px; line-height: 1.75; }

/* ── selector ─────────────────────────────────────────────── */
.selector { padding-top: 30px; padding-bottom: 80px; }
.selector__layout { display: grid; grid-template-columns: 285px minmax(0, 1fr); gap: clamp(30px, 4vw, 54px); align-items: start; }
.selector__filters { position: sticky; top: calc(var(--header-h) + 20px); padding: 20px; border: 1px solid var(--line); background: var(--white); }
.filter-group { padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.filter-group__label { display: block; font-size: 10px; letter-spacing: .08em; color: var(--muted); margin-bottom: 10px; }
.pill-set { display: flex; flex-wrap: wrap; gap: 5px; }
.pill { border: 1px solid var(--line); background: transparent; padding: 6px 8px; font-size: 10.5px; line-height: 1.4; }
.pill:hover { border-color: var(--ink); }
.pill.is-active { background: var(--ink); color: var(--white); border-color: var(--ink); }
.selector__reset { width: 100%; height: 40px; font-size: 12px; }
.selector__hint { margin-top: 12px; color: var(--muted); font-size: 9.5px; line-height: 1.6; }
.selector__bar { display: flex; justify-content: space-between; align-items: end; gap: 20px; padding-bottom: 16px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.selector__bar strong { font-family: var(--mono); font-size: 21px; font-weight: 400; }
.selector__bar span { margin-left: 9px; font-size: 10px; color: var(--muted); }
.product-grid--selector { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ── about ────────────────────────────────────────────────── */
.about-hero { padding-top: 30px; padding-bottom: clamp(44px, 5vw, 70px); }
.about-hero__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .7fr); gap: clamp(36px, 7vw, 100px); align-items: end; margin-top: 24px; }
.about-hero__aside p { color: var(--muted); font-size: 14.5px; line-height: 1.9; max-width: 34em; }
.about-hero__facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.about-hero__facts strong { display: block; font-family: var(--mono); font-size: 21px; font-weight: 400; }
.about-hero__facts span { display: block; margin-top: 4px; font-size: 10px; color: var(--muted); }
.about-media { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); }
.about-media__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); padding-top: 0; padding-bottom: 0; }
.about-media figure { background: var(--paper); }
.about-media img { width: 100%; aspect-ratio: 1.55; object-fit: cover; }
.about-media figcaption { padding: 10px 14px 14px; color: var(--muted); font-size: 9.5px; }
.about-section { padding-top: clamp(54px, 6vw, 88px); padding-bottom: clamp(54px, 6vw, 88px); }
.about-section--paper { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.about-section__grid { display: grid; grid-template-columns: 46px minmax(230px, .52fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 60px); align-items: start; }
.about-section__no { font-family: var(--mono); font-size: 10px; color: var(--orange-deep); padding-top: 8px; }
.about-section h2 { font-size: clamp(27px, 3vw, 42px); max-width: 10em; }
.about-section__body { max-width: 47em; }
.about-section__body p { color: var(--shade-444450); font-size: 14.5px; line-height: 1.9; }
.about-section__body p + p { margin-top: 18px; }
.proof-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.proof-card { min-height: 220px; padding: 22px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--shade-fcfcfa); }
.proof-card span { font-family: var(--mono); font-size: 9px; color: var(--muted); }
.proof-card strong { display: block; margin-top: 34px; font-size: 17px; font-weight: 400; }
.proof-card p { margin-top: 9px; color: var(--muted); font-size: 11.5px; line-height: 1.7; }
.about-coverage { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 32px; border-top: 1px solid var(--ink); }
.about-coverage > div { padding: 24px 26px 20px 0; border-right: 1px solid var(--line); }
.about-coverage > div + div { padding-left: 26px; }
.about-coverage > div:last-child { border-right: 0; }
.about-coverage__no { display: block; font-family: var(--mono); font-size: clamp(26px, 3vw, 40px); }
.about-coverage p { margin-top: 8px; color: var(--muted); font-size: 11.5px; line-height: 1.7; }
.operator { background: var(--ink); color: var(--white); padding-top: 56px; padding-bottom: 62px; }
.operator__inner { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); gap: clamp(34px, 7vw, 100px); }
.operator .h2 { color: var(--white); max-width: 10em; }
.operator p { color: var(--shade-a7a7b4); font-size: 13.5px; line-height: 1.85; max-width: 42em; }
.operator p + p { margin-top: 14px; }
.operator .btn { margin-top: 20px; }

/* ── contact ──────────────────────────────────────────────── */
.contact-hero { padding-top: 30px; padding-bottom: clamp(46px, 5vw, 72px); border-bottom: 1px solid var(--line); }
.contact-hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .8fr); gap: clamp(36px, 7vw, 100px); align-items: center; margin-top: 24px; }
.contact-hero__lead { margin-top: 24px; max-width: 34em; color: var(--muted); font-size: 15.5px; line-height: 1.85; }
.contact-hero__cards { display: grid; border-top: 1px solid var(--line); }
.contact-hero__cards > * { display: flex; flex-direction: column; gap: 5px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.contact-hero__cards > a:hover strong { color: var(--orange-deep); }
.contact-hero__cards span { font-size: 9px; color: var(--muted); letter-spacing: .08em; }
.contact-hero__cards strong { font-size: 18px; font-weight: 400; }
.contact-hero__cards small { font-size: 10.5px; color: var(--muted); }
.contact-main { padding-top: 60px; }
.contact-main__grid { display: grid; grid-template-columns: minmax(0, .75fr) minmax(420px, 1fr); gap: clamp(36px, 7vw, 100px); align-items: start; }
.contact-list { margin-top: 26px; border-top: 1px solid var(--line); }
.contact-list li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.contact-list > li > span { font-family: var(--mono); font-size: 9px; color: var(--orange-deep); padding-top: 3px; }
.contact-list strong { font-weight: 400; font-size: 14px; }
.contact-list p { margin-top: 3px; color: var(--muted); font-size: 11.5px; line-height: 1.7; }
.contact-main__note { display: flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--muted); font-size: 10.5px; }
.contact-details { border-top: 1px solid var(--line); background: var(--paper); }
.contact-details__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.contact-details__grid > div { padding: 22px 18px; border-right: 1px solid var(--line); }
.contact-details__grid > div:first-child { padding-left: 0; }
.contact-details__grid > div:last-child { border-right: 0; }
.contact-details span { display: block; font-size: 9px; letter-spacing: .06em; color: var(--muted); }
.contact-details strong { display: block; margin-top: 7px; font-size: 11.5px; font-weight: 400; line-height: 1.65; }

/* ── legal ────────────────────────────────────────────────── */
.legal-head { padding-top: 30px; padding-bottom: clamp(36px, 4vw, 56px); border-bottom: 1px solid var(--line); }
.legal-head h1 { margin-top: 30px; }
.legal-head p { margin-top: 14px; color: var(--muted); font-size: 12px; }
.legal { max-width: 880px; padding-top: clamp(36px, 5vw, 64px); padding-bottom: 90px; }
.legal section { padding: 0 0 28px; margin-bottom: 28px; border-bottom: 1px solid var(--line); }
.legal h2 { font-size: 22px; }
.legal p { margin-top: 12px; color: var(--shade-454551); font-size: 14px; line-height: 1.9; }
.legal a { border-bottom: 1px solid var(--line); }

/* ── search ───────────────────────────────────────────────── */
.search-head { padding-bottom: 36px; }
.search-page-form { display: flex; gap: 10px; margin-top: 32px; max-width: 760px; }
.search-page-form input { flex: 1; min-width: 0; height: 56px; border: 1px solid var(--line); background: var(--white); padding: 0 16px; font-size: 17px; outline: 0; }
.search-page-form input:focus { border-color: var(--ink); }
.search-page-form .btn { height: 56px; padding: 0 30px; }
.search-head__hint { margin-top: 14px; color: var(--muted); font-size: 11.5px; }
.search-meta { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--ink); font-size: 12px; }
.search-meta strong { font-weight: 400; }
.search-meta span { color: var(--muted); font-family: var(--mono); font-size: 10px; }
.search-results { border-top: 1px solid var(--line); }
.search-result { display: grid; grid-template-columns: 90px minmax(0, 1fr) 24px; gap: 20px; align-items: center; padding: 18px 4px; border-bottom: 1px solid var(--line); }
.search-result:hover { background: var(--paper); }
.search-result__type { font-family: var(--mono); font-size: 9px; color: var(--muted); letter-spacing: .05em; }
.search-result strong { display: block; font-size: 16px; font-weight: 400; }
.search-result small { display: block; margin-top: 4px; font-size: 11px; color: var(--muted); }
.search-result__arrow { color: var(--orange-deep); }

/* ── 404 ──────────────────────────────────────────────────── */
.error-page { min-height: 60vh; display: flex; align-items: center; padding-top: 60px; padding-bottom: 90px; }
.error-page__inner { display: grid; grid-template-columns: minmax(220px, .5fr) minmax(0, 1fr); gap: clamp(30px, 7vw, 100px); align-items: center; }
.error-page__code { font-family: var(--mono); font-size: clamp(100px, 17vw, 230px); line-height: .8; letter-spacing: -.08em; color: var(--paper-2); }
.error-page__copy > p:not(.eyebrow) { margin-top: 20px; color: var(--muted); font-size: 15px; max-width: 32em; }
.error-page__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 26px; }

/* ── responsive ───────────────────────────────────────────── */
@media (max-width: 1180px) {
  .nav { gap: 0; }
  .nav__link { padding-left: 8px; padding-right: 8px; font-size: 13px; }
  .nav__link::after { left: 8px; right: 8px; }
  .hero__inner { grid-template-columns: minmax(0, 1fr) minmax(380px, .9fr); }
  .product-grid, .product-grid--featured { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .product-grid--selector { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .series-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .series-card__body { min-height: 200px; }
  .app-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .app-card { min-height: 320px; }
  .choice-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer__top { grid-template-columns: 1.3fr 1fr .85fr 1fr; gap: 28px; }
  .footer__col { font-size: 12.5px; }
}

@media (max-width: 1024px) {
  :root { --header-h: 70px; }
  .menu-btn { display: block; }
  .nav {
    position: absolute; left: var(--pad); right: var(--pad); top: 100%;
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); padding: 8px;
  }
  .nav.is-open { display: flex; }
  .nav__link { padding: 14px 12px; font-size: 15px; border-bottom: 1px solid var(--line); }
  .nav__link:last-child { border-bottom: 0; }
  .nav__link::after { display: none; }
  .nav__link.is-active { background: var(--orange-soft); }
  .header__inner { gap: 18px; }
  .header__cta { margin-left: 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 44px; }
  .hero__copy { max-width: 800px; }
  .hero__media { max-width: 700px; min-height: 0; width: 100%; }
  .hero__photo { height: auto; aspect-ratio: 1.2; }
  .hero__facts { max-width: 640px; }
  .hero__panel { right: 0; }
  .statement__inner { grid-template-columns: 1fr; gap: 16px; }
  .statement__index { padding-top: 0; }
  .matrix { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .matrix__item { min-height: 195px; }
  .section-head { grid-template-columns: 1fr; gap: 20px; }
  .section-head__lead { max-width: 48em; }
  .page-head__grid { grid-template-columns: 1fr; gap: 22px; }
  .page-head__aside { max-width: 48em; }
  .category-head__grid { grid-template-columns: 1fr .55fr; gap: 34px; }
  .series-hero__grid { grid-template-columns: 1fr .8fr; gap: 34px; }
  .series-row { grid-template-columns: 40px 1fr .85fr 60px 20px; }
  .series-row__sum { display: none; }
  .product-hero__grid { grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr); gap: 38px; }
  .product-data { grid-template-columns: 1fr; }
  .product-data__aside { position: static; display: grid; grid-template-columns: 1fr 1fr; }
  .inquiry { grid-template-columns: 1fr; gap: 34px; }
  .resources-home__grid { grid-template-columns: 1fr; }
  .resources-home__copy { max-width: 54em; }
  .cta__inner { grid-template-columns: 1fr; gap: 24px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__operator { max-width: 54em; }
  .footer__bottom { flex-wrap: wrap; }
  .footer__source { text-align: left; }
  .selector__layout { grid-template-columns: 240px minmax(0, 1fr); }
  .about-hero__grid { grid-template-columns: 1fr; gap: 26px; }
  .about-hero__aside { max-width: 50em; }
  .about-section__grid { grid-template-columns: 40px 1fr; }
  .about-section__body { grid-column: 2; }
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-coverage { grid-template-columns: 1fr; }
  .about-coverage > div { border-right: 0; border-bottom: 1px solid var(--line); padding: 20px 0 !important; }
  .operator__inner { grid-template-columns: 1fr; }
  .contact-hero__grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-hero__cards { max-width: 560px; }
  .contact-main__grid { grid-template-columns: 1fr; }
  .contact-main__copy { max-width: 640px; }
  .downloads-summary__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .knowledge-grid { grid-template-columns: 1fr 1fr; }
  .faq { grid-template-columns: 1fr; gap: 28px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-toc { position: static; }
  .article-toc ol { display: flex; flex-wrap: wrap; gap: 0 18px; }
  .article-toc li { border-bottom: 0; }
  .article-body { max-width: 760px; }
  .contact-details__grid { grid-template-columns: 1fr 1fr; }
  .contact-details__grid > div:nth-child(1), .contact-details__grid > div:nth-child(2) { border-bottom: 1px solid var(--line); }
  .contact-details__grid > div:nth-child(2) { border-right: 0; }
  .contact-details__grid > div:nth-child(1) { padding-left: 0; }
}

@media (max-width: 820px) {
  .topbar__tag { font-size: 10px; }
  .hero h1 { font-size: clamp(42px, 9vw, 66px); }
  .hero__facts { grid-template-columns: repeat(2, 1fr); }
  .hero__facts > div:nth-child(2) { border-right: 0; }
  .hero__facts > div:nth-child(3) { padding-top: 16px; border-top: 1px solid var(--line); }
  .hero__facts > div:nth-child(4) { padding-top: 16px; border-top: 1px solid var(--line); border-right: 0; }
  .hero__photo img { padding: 30px; }
  .series-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-card { min-height: 300px; }
  .matrix { grid-template-columns: 1fr 1fr; }
  .matrix__item { padding: 22px; }
  .product-grid, .product-grid--featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid--selector { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-head__grid { grid-template-columns: 1fr; }
  .category-head__visual { max-width: 420px; }
  .series-hero__grid { grid-template-columns: 1fr; }
  .series-hero__media { max-width: 600px; }
  .series-row { grid-template-columns: 32px 1fr 55px 20px; gap: 14px; }
  .series-row__pos { display: none; }
  .choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-hero__grid { grid-template-columns: 1fr; }
  .product-hero__media { max-width: 520px; }
  .feature-list { grid-template-columns: 1fr 1fr; }
  .product-data__aside { grid-template-columns: 1fr; }
  .application-row { grid-template-columns: 1fr; gap: 22px; }
  .application-row__body { padding-right: 0; }
  .app-hero__grid { grid-template-columns: 1fr; }
  .app-hero__media { max-width: 620px; }
  .app-check { grid-template-columns: 1fr; gap: 28px; }
  .doc-row { align-items: flex-start; }
  .doc-row__action { flex-direction: column; align-items: flex-end; gap: 8px; }
  .downloads-summary__grid { grid-template-columns: repeat(3, 1fr); }
  .downloads-summary__grid > div:nth-child(3) { border-right: 0; }
  .downloads-summary__grid > div:nth-child(4), .downloads-summary__grid > div:nth-child(5) { border-top: 1px solid var(--line); }
  .downloads-summary__grid > div:nth-child(4) { padding-left: 0; }
  .language-note__inner { grid-template-columns: 1fr; gap: 18px; }
  .disclaimer-band .wrap { grid-template-columns: 1fr; gap: 10px; }
  .knowledge-grid { grid-template-columns: 1fr; }
  .selector__layout { grid-template-columns: 1fr; }
  .selector__filters { position: static; }
  .product-grid--selector { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .contact-details__grid { grid-template-columns: 1fr; }
  .contact-details__grid > div { border-right: 0; border-bottom: 1px solid var(--line); padding-left: 0 !important; }
  .contact-details__grid > div:last-child { border-bottom: 0; }
  .error-page__inner { grid-template-columns: 1fr; gap: 24px; }
  .error-page__code { font-size: 120px; }
  .page-head__stats { max-width: 460px; }
}

@media (max-width: 640px) {
  :root { --pad: 18px; --header-h: 64px; }
  body { font-size: 16px; }
  .topbar__links { display: none; }
  .topbar__inner { min-height: 30px; }
  .topbar__tag { font-size: 9.5px; letter-spacing: .04em; }
  .header__inner { gap: 10px; min-height: 64px; }
  .logo img { width: 116px; }
  .logo__cn { display: none; }
  .header__actions { margin-left: auto; gap: 2px; }
  .header__cta { height: 36px; padding: 0 13px; font-size: 12px; }
  .icon-btn { width: 36px; height: 36px; }
  .hero__inner { padding-top: 38px; padding-bottom: 46px; gap: 34px; }
  .hero h1 { font-size: clamp(38px, 11.5vw, 54px); line-height: 1.06; }
  .hero__lead { margin-top: 22px; font-size: 15px; }
  .hero__actions { gap: 18px; margin-top: 26px; }
  .hero__photo { aspect-ratio: .95; }
  .hero__photo img { padding: 20px 18px; }
  .hero__panel { position: relative; width: 100%; right: auto; bottom: auto; margin-top: 10px; }
  .hero__reg--a { top: 54px; }
  .hero__reg--b { bottom: 28px; }
  .hero__reg--c { bottom: 14px; }
  .hero__rail { display: none; }
  .hero__facts { margin-top: 34px; }
  .hero__facts dt { font-size: 19px; }
  .section { padding-top: 58px; padding-bottom: 58px; }
  .section--compact { padding-top: 42px; padding-bottom: 52px; }
  .statement__cols { grid-template-columns: 1fr; gap: 16px; }
  .statement__links { gap: 20px; }
  .matrix { grid-template-columns: 1fr; }
  .matrix__item { min-height: 170px; }
  .matrix__icon { margin-bottom: 18px; }
  .series-grid { grid-template-columns: 1fr; }
  .series-card { display: grid; grid-template-columns: 42% 58%; }
  .series-card__media { aspect-ratio: auto; height: 100%; min-height: 190px; }
  .series-card__body { min-height: 0; }
  .app-grid { grid-template-columns: 1fr; }
  .app-card { min-height: 270px; }
  .product-grid, .product-grid--featured, .product-grid--selector { grid-template-columns: 1fr; }
  .pcard { display: grid; grid-template-columns: 42% 58%; min-width: 0; }
  .pcard__media { aspect-ratio: auto; min-height: 180px; height: 100%; }
  .pcard__body { padding: 15px 14px 16px; }
  .pcard__title { font-size: 16px; }
  .pcard__link { padding-top: 12px; }
  .page-head { padding-top: 22px; }
  .page-head__grid { margin-top: 28px; }
  .page-head__stats dt { font-size: 19px; }
  .catalog__toolbar { flex-direction: column; align-items: stretch; gap: 12px; }
  .catalog__meta { justify-content: space-between; }
  .filter-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 16px; scrollbar-width: none; }
  .filter-tabs::-webkit-scrollbar { display: none; }
  .filter-tab { white-space: nowrap; }
  .note-band__inner { grid-template-columns: 1fr; gap: 6px; padding-top: 22px; padding-bottom: 22px; }
  .category-head__lead { font-size: 14.5px; }
  .related-series .wrap { gap: 6px; }
  .series-row { grid-template-columns: 27px 1fr 20px; gap: 10px; padding: 16px 2px; }
  .series-row__count { display: none; }
  .series-hero__lead { font-size: 20px; }
  .series-hero__actions { gap: 16px; }
  .choice-grid { grid-template-columns: 1fr; }
  .choice-grid a { min-height: 110px; }
  .product-hero__title { font-size: clamp(29px, 8.5vw, 42px); }
  .product-hero__tagline { font-size: 10.5px; }
  .feature-list { grid-template-columns: 1fr; }
  .identity-table dl { grid-template-columns: 1fr; }
  .spec-table th, .spec-table td { padding: 11px 8px; }
  .spec-table th { width: 43%; font-size: 11.5px; }
  .spec-table td { font-size: 11px; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .enquiry__foot { flex-direction: column; align-items: stretch; }
  .enquiry__foot .btn { width: 100%; }
  .doc-row { flex-direction: column; gap: 12px; }
  .doc-row__action { flex-direction: row; align-items: center; }
  .doc-toolbar { flex-direction: column; align-items: stretch; gap: 10px; }
  .doc-toolbar input { width: 100%; }
  .downloads-summary__grid { grid-template-columns: repeat(2, 1fr); }
  .downloads-summary__grid > div { padding: 16px 12px; border-top: 1px solid var(--line); }
  .downloads-summary__grid > div:nth-child(1), .downloads-summary__grid > div:nth-child(2) { border-top: 0; }
  .downloads-summary__grid > div:nth-child(2) { border-right: 0; padding-left: 12px; }
  .downloads-summary__grid > div:nth-child(4) { padding-left: 12px; }
  .knowledge-card { min-height: 260px; padding: 22px 20px; }
  .knowledge-card h2 { margin-top: 24px; }
  .article-head h1 { font-size: clamp(32px, 8.5vw, 44px); }
  .article-layout { padding-bottom: 60px; }
  .article-section p { font-size: 15px; }
  .selector__bar { flex-direction: column; align-items: flex-start; gap: 7px; }
  .about-section__grid { grid-template-columns: 1fr; gap: 10px; }
  .about-section__body { grid-column: 1; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card { min-height: 0; }
  .operator { padding-top: 42px; padding-bottom: 48px; }
  .contact-hero__cards strong { font-size: 16px; }
  .contact-hero__cards > * { min-width: 0; }
  .legal { padding-bottom: 64px; }
  .search-page-form { flex-direction: column; }
  .search-page-form .btn { width: 100%; }
  .search-result { grid-template-columns: 64px minmax(0, 1fr) 18px; gap: 12px; }
  .footer__top { grid-template-columns: 1fr; gap: 30px; padding-top: 44px; padding-bottom: 38px; }
  .footer__brand { grid-column: auto; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .footer__legal { flex-wrap: wrap; gap: 14px; }
  .cookie-free { font-size: 9.5px; padding: 7px 10px; }
  .error-page__inner { gap: 18px; }
  .error-page__code { font-size: 88px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

@media print {
  .topbar, .header, .footer, .cta, .cookie-free, .product-data__aside, .inquiry, .article-toc { display: none !important; }
  body { background: var(--white); }
  .wrap { max-width: none; }
}

/* ── 无可信配图：参数图 ─────────────────────────────────── */
.pcard__imgtag {
  position: absolute; right: 10px; top: 10px; z-index: 2;
  background: var(--orange); color: var(--ink); font-size: 8px;
  letter-spacing: .06em; padding: 4px 6px;
}
.pcard__plate {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  padding: 16px 15px 14px; background:
    linear-gradient(to right, var(--shade-r15g15b38a04) 1px, transparent 1px),
    linear-gradient(to bottom, var(--shade-r15g15b38a04) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px, 28px 28px, auto;
  overflow: hidden;
}
.pcard__plate::after {
  content: ""; position: absolute; right: -34px; top: 25%;
  width: 132px; height: 132px; border: 1px solid var(--shade-r15g15b38a12); border-radius: 50%;
}
.pcard__plate-cat { font-size: 8.5px; letter-spacing: .08em; color: var(--muted); }
.pcard__plate-model {
  margin-top: 20px; font-family: var(--mono); font-size: clamp(20px, 2.1vw, 29px);
  line-height: 1.1; letter-spacing: -.03em; color: var(--ink-2); overflow-wrap: anywhere;
}
.pcard__plate-type { margin-top: 8px; font-size: 11.5px; color: var(--shade-4b4b58); }
.pcard__plate-spec { margin-top: auto; font-family: var(--mono); font-size: 9px; color: var(--orange-deep); }
.pcard__plate-note { margin-top: 6px; font-size: 8px; color: var(--muted-2); letter-spacing: .02em; }
.product-hero__credit {
  position: absolute; right: 14px; bottom: 13px; max-width: 64%;
  font-size: 8.5px; color: var(--muted); background: var(--shade-r255g255b255a92);
  border: 1px solid var(--line); padding: 4px 6px; text-align: right;
}
.product-hero__credit.is-flag { color: var(--orange-deep); border-color: var(--shade-r230g111b11a4); }
.product-hero__plate {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  padding: 24px 22px; background:
    linear-gradient(to right, var(--shade-r15g15b38a04) 1px, transparent 1px),
    linear-gradient(to bottom, var(--shade-r15g15b38a04) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px, 44px 44px, auto;
}
.product-hero__plate::after {
  content: ""; position: absolute; right: -42px; top: 16%; width: 190px; height: 190px;
  border: 1px solid var(--shade-r15g15b38a11); border-radius: 50%;
}
.product-hero__plate-cat { font-size: 9px; letter-spacing: .1em; color: var(--muted); }
.product-hero__plate > strong {
  margin-top: 30px; font-family: var(--mono); font-size: clamp(42px, 5.2vw, 72px);
  font-weight: 400; line-height: 1; letter-spacing: -.055em; color: var(--ink-2);
  overflow-wrap: anywhere; max-width: 100%;
}
.product-hero__plate-type { margin-top: 12px; font-size: 15px; color: var(--shade-4a4a57); }
.product-hero__plate dl { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 30px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); max-width: 400px; }
.product-hero__plate dl > div { padding: 8px 10px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-hero__plate dt { font-size: 8.5px; color: var(--muted); }
.product-hero__plate dd { margin-top: 2px; font-family: var(--mono); font-size: 11px; }
.product-hero__plate small { margin-top: auto; padding-top: 24px; font-size: 9px; line-height: 1.6; color: var(--muted); max-width: 32em; }
@media (max-width: 640px) {
  .pcard__plate { padding: 12px 12px 11px; }
  .pcard__plate-model { font-size: 18px; margin-top: 10px; }
  .pcard__plate-type { font-size: 10px; margin-top: 6px; }
  .pcard__plate-spec { font-size: 8px; }
  .pcard__plate-note { font-size: 7.5px; }
  .product-hero__plate { padding: 18px 16px; }
  .product-hero__plate > strong { font-size: 40px; margin-top: 22px; }
  .product-hero__plate dl { margin-top: 20px; }
  .product-hero__credit { font-size: 7.5px; }
}

/* 窄屏文字容器 ≥16em：卡片改为上下堆叠 */
@media (max-width: 640px) {
  .pcard { display: flex; flex-direction: column; }
  .pcard__media { width: 100%; aspect-ratio: 1.5; min-height: 200px; height: auto; }
  .pcard__body { padding: 16px 15px 17px; }
  .pcard__title { font-size: 18px; }
  .pcard__spec { font-size: 12px; }
  .series-card { display: flex; flex-direction: column; }
  .series-card__media { width: 100%; aspect-ratio: 1.5; min-height: 200px; height: auto; }
  .series-card__body { min-height: 0; padding: 18px 16px 20px; }
  .pcard__plate { padding: 16px 15px 14px; }
  .pcard__plate-model { font-size: 26px; margin-top: 18px; }
  .pcard__plate-type { font-size: 12px; margin-top: 8px; }
  .pcard__plate-spec { font-size: 9px; }
  .pcard__plate-note { font-size: 8px; }
}