/* ==========================================================================
   海南晓昱源国际贸易有限公司 — static B2B site v1
   Pure CSS. No external fonts, no CDN, no build step.
   Dark industrial theme. Breakpoints: 1024 / 900 / 640 / 420
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  --bg: #0a0d10;
  --bg-2: #0d1116;
  --surface: #11161c;
  --surface-2: #151c24;
  --surface-3: #1a222b;
  --line: #232d38;
  --line-2: #2e3a47;
  --text: #e9edf1;
  --muted: #a3aeba;
  --dim: #7d8896;
  --accent: #c8a35a;
  --accent-soft: rgba(200, 163, 90, 0.14);
  --steel: #8fb3c7;
  --ok: #7fbf9a;
  --warn: #d9a441;
  --danger: #d97a6c;
  --radius: 14px;
  --radius-sm: 9px;
  --wrap: 1160px;
  --hdr-h: 68px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
}

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
button { font: inherit; color: inherit; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection { background: rgba(200, 163, 90, 0.32); color: #fff; }

/* ---------- language switch (static dual-language markup) ---------- */
:root[data-lang="en"] .i18n-zh { display: none !important; }
:root[data-lang="zh"] .i18n-en { display: none !important; }

html[lang="zh-CN"] body {
  line-height: 1.8;
  letter-spacing: 0.01em;
}

/* ---------- helpers ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--accent); color: #12100a; padding: 10px 16px;
  border-radius: 0 0 8px 8px; font-weight: 700;
  transition: top 0.15s ease;
}
.skip:focus { top: 0; text-decoration: none; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.mono { font-family: var(--mono); }
.nowrap { white-space: nowrap; }
.center { text-align: center; }

/* ---------- type ---------- */
.kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
}
.kicker::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--accent);
  opacity: 0.7;
  flex: none;
}
h1, h2, h3, h4 { line-height: 1.18; font-weight: 700; letter-spacing: -0.015em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.13rem; }
h4 { font-size: 0.98rem; }
h1 em, h2 em, h3 em { font-style: normal; color: var(--accent); }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 62ch; }
.prose p { margin-top: 1em; color: var(--muted); }
.prose p:first-child { margin-top: 0; }
.prose strong { color: var(--text); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- buttons / tags ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.92rem; font-weight: 650; letter-spacing: 0.01em;
  cursor: pointer; text-decoration: none;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: #14100a; }
.btn--primary:hover { background: #d8b46b; }
.btn--ghost { border-color: var(--line-2); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--sm { padding: 9px 16px; font-size: 0.85rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
  background: rgba(255, 255, 255, 0.015);
}
.tag--accent { border-color: rgba(200, 163, 90, 0.5); color: var(--accent); background: var(--accent-soft); }
.tag--tbd { border-color: rgba(217, 164, 65, 0.45); color: var(--warn); }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- header ---------- */
.hdr {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 13, 16, 0.86);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.hdr__in {
  height: var(--hdr-h);
  display: flex; align-items: center; gap: 22px;
}
.brand {
  display: inline-flex; align-items: center; gap: 11px;
  color: var(--text); flex: none;
}
.brand:hover { text-decoration: none; color: var(--text); }
.brand__logo { display: block; height: 38px; width: auto; max-width: 100%; }
.ftr__brand .brand__logo { height: 34px; }
.brand__mark { color: var(--accent); width: 30px; height: 30px; flex: none; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.16; }
.brand__txt strong {
  font-size: 0.86rem; letter-spacing: 0.14em; font-weight: 700;
}
.brand__txt span {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--dim);
}

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__list a {
  display: inline-block;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
}
.nav__list a:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); text-decoration: none; }
.nav__list a[aria-current="page"] { color: var(--text); background: rgba(255, 255, 255, 0.055); box-shadow: inset 0 -2px 0 var(--accent); }
.hdr__tools { display: flex; align-items: center; gap: 10px; flex: none; }

.langsw {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line-2); border-radius: 999px; padding: 3px;
  background: var(--surface);
}
.langsw button {
  border: 0; background: transparent; color: var(--dim);
  padding: 5px 11px; border-radius: 999px; cursor: pointer;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em;
  transition: background 0.15s ease, color 0.15s ease;
}
.langsw button:hover { color: var(--text); }
.langsw button[aria-pressed="true"] { background: var(--accent); color: #14100a; font-weight: 700; }

/* 9-language dropdown (native <details>: click + keyboard, no JS, no fetch) */
.langselect { position: relative; flex: none; }
.langselect summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--line-2); border-radius: 999px;
  background: var(--surface); color: var(--text);
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.03em;
  white-space: nowrap;
}
.langselect summary::-webkit-details-marker { display: none; }
.langselect summary::after {
  content: "";
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--dim);
  margin-left: 2px;
}
.langselect[open] summary { border-color: var(--accent); color: var(--accent); }
.langselect[open] summary::after { border-top-color: var(--accent); }
.langselect__menu {
  position: absolute; right: 0; top: calc(100% + 8px);
  min-width: 208px;
  background: #10161d;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 6px;
  box-shadow: 0 24px 50px -20px rgba(0, 0, 0, 0.9);
  z-index: 130;
  display: grid; gap: 2px;
  list-style: none;
}
.langselect__menu a {
  display: block;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  white-space: nowrap;
}
.langselect__menu a:hover,
.langselect__menu a:focus-visible { background: var(--surface-2); color: var(--text); text-decoration: none; }
.langselect__menu a[aria-current="page"] { color: var(--accent); background: rgba(200, 163, 90, 0.08); }

/* notice shown on language versions awaiting translation */
.pending-notice {
  border: 1px solid rgba(217, 164, 65, 0.45);
  border-left: 2px solid var(--warn);
  background: rgba(217, 164, 65, 0.06);
  border-radius: 0 10px 10px 0;
  padding: 12px 16px;
  font-size: 0.86rem;
  color: var(--muted);
  margin: 18px 0 0;
}
.pending-notice strong { color: var(--warn); }
.pending-notice code { font-family: var(--mono); font-size: 0.8em; color: var(--text); }

.burger {
  display: none;
  width: 40px; height: 38px;
  border: 1px solid var(--line-2); border-radius: 9px;
  background: var(--surface); cursor: pointer;
  align-items: center; justify-content: center;
}
.burger span {
  display: block; width: 17px; height: 1.5px; background: var(--text);
  position: relative;
}
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0; width: 17px; height: 1.5px; background: var(--text);
}
.burger span::before { top: -5px; }
.burger span::after { top: 5px; }

/* ---------- layout sections ---------- */
.sec { padding: 84px 0; }
.sec--tight { padding: 56px 0; }
.sec--alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 22px; margin-bottom: 38px; }
.sec__head > div { max-width: 660px; }
.sec__head h2 { margin-top: 12px; }
.sec__head p { margin-top: 12px; }
.sec__link { flex: none; }

.grid { display: grid; gap: 18px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--tight { gap: 12px; }
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: start; }

/* Prevent wide children (tables, long strings) from forcing grid/flex tracks
   wider than the viewport. Scroll containers keep their own overflow. */
.split > *,
.grid > *,
.hero__in > *,
.contact-grid > *,
.form > * { min-width: 0; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 84px;
  background:
    radial-gradient(70% 90% at 88% 4%, rgba(200, 163, 90, 0.1), transparent 60%),
    radial-gradient(60% 80% at 0% 100%, rgba(143, 179, 199, 0.07), transparent 62%),
    var(--bg);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(75% 80% at 50% 0%, #000 30%, transparent 100%);
  mask-image: radial-gradient(75% 80% at 50% 0%, #000 30%, transparent 100%);
  pointer-events: none;
}
.hero__in {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 52px;
  align-items: center;
}
.hero__h { margin-top: 18px; }
.hero__sub { margin-top: 20px; font-size: 1.06rem; color: var(--muted); max-width: 56ch; }
.hero__cta { margin-top: 30px; }
.hero__meta { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 8px; }

/* decorative hero visual (CSS art, no photos) */
.vart {
  position: relative;
  min-height: 400px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background:
    radial-gradient(90% 70% at 85% 0%, rgba(200, 163, 90, 0.14), transparent 62%),
    linear-gradient(160deg, #121a23 0%, #0a0e12 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px;
  isolation: isolate;
}
.vart__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 92%);
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
}
.vart__bars { position: relative; display: grid; gap: 12px; margin-bottom: 26px; }
.vart__bars span {
  display: block; height: 12px; border-radius: 3px;
  width: var(--w, 60%);
  background: linear-gradient(90deg, rgba(200, 163, 90, 0.85), rgba(200, 163, 90, 0.08));
  box-shadow: 0 0 24px -6px rgba(200, 163, 90, 0.4);
}
.vart__bars span:nth-child(2n) { background: linear-gradient(90deg, rgba(143, 179, 199, 0.8), rgba(143, 179, 199, 0.06)); }
.vart__bars span:nth-child(1) { width: 88%; }
.vart__bars span:nth-child(2) { width: 74%; }
.vart__bars span:nth-child(3) { width: 62%; }
.vart__bars span:nth-child(4) { width: 51%; }
.vart__bars span:nth-child(5) { width: 40%; }
.vart__tag {
  position: relative;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--dim);
}
.vart__corner {
  position: absolute; top: 22px; left: 24px;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
}

/* ---------- page header (inner pages) ---------- */
.phead {
  position: relative;
  padding: 58px 0 54px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(70% 130% at 92% -10%, rgba(200, 163, 90, 0.12), transparent 62%),
    linear-gradient(180deg, #0f151b, var(--bg));
  overflow: hidden;
}
.phead::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(80% 100% at 40% 0%, #000 20%, transparent 100%);
  mask-image: radial-gradient(80% 100% at 40% 0%, #000 20%, transparent 100%);
  pointer-events: none;
}
.phead__in { position: relative; }
.phead h1 { margin-top: 14px; max-width: 24ch; }
.phead .lead { margin-top: 18px; }
.phead__meta { margin-top: 24px; }

.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; color: var(--dim); }
.crumb a { color: var(--dim); }
.crumb a:hover { color: var(--accent); text-decoration: none; }
.crumb span[aria-hidden] { opacity: 0.5; }

/* ---------- cards ---------- */
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.card--hover:hover { border-color: var(--line-2); background: var(--surface-2); transform: translateY(-2px); }
.card h3 { margin-top: 16px; }
.card p { margin-top: 9px; color: var(--muted); font-size: 0.94rem; }
.card__more {
  margin-top: 18px; display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
}
.card__icon { width: 38px; height: 38px; color: var(--accent); }
.card__num { font-family: var(--mono); font-size: 0.72rem; color: var(--dim); letter-spacing: 0.1em; }

a.card { color: inherit; display: block; text-decoration: none; }
a.card:hover { text-decoration: none; }

/* product category art placeholders — CSS gradients only, no stock images */
.art {
  position: relative;
  height: 168px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--surface-2);
  isolation: isolate;
}
.art::before, .art::after { content: ""; position: absolute; }
.art--storage::before {
  inset: 0;
  background: radial-gradient(100% 90% at 20% 0%, #1b2a3a 0%, transparent 62%), linear-gradient(140deg, #0f1822, #0a0f14);
}
.art--storage::after {
  inset: auto 27% 26% 27%; height: 46%;
  border: 2px solid rgba(200, 163, 90, 0.8); border-radius: 10px;
  background: repeating-linear-gradient(90deg, rgba(200, 163, 90, 0.4) 0 3px, transparent 3px 16px);
  box-shadow: 0 0 0 1px rgba(200, 163, 90, 0.18), 0 22px 60px -28px rgba(200, 163, 90, 0.85);
}
.art--solar::before {
  inset: 0;
  background: radial-gradient(90% 80% at 80% 0%, rgba(143, 179, 199, 0.22), transparent 58%), linear-gradient(140deg, #0c1724, #091016);
}
.art--solar::after {
  inset: 24% 12% 22%;
  transform: skewX(-10deg);
  background:
    repeating-linear-gradient(90deg, rgba(190, 215, 230, 0.5) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(0deg, rgba(190, 215, 230, 0.5) 0 1px, transparent 1px 26px),
    linear-gradient(150deg, rgba(143, 179, 199, 0.2), rgba(143, 179, 199, 0.02));
  border: 1px solid rgba(143, 179, 199, 0.4);
  border-radius: 4px;
}
.art--tools::before {
  inset: 0;
  background: linear-gradient(140deg, #1b2026, #0c1013);
}
.art--tools::after {
  inset: 0;
  background:
    repeating-linear-gradient(118deg, transparent 0 30px, rgba(200, 163, 90, 0.13) 30px 34px),
    radial-gradient(circle at 76% 34%, rgba(200, 163, 90, 0.24) 0 9%, transparent 9.6%),
    radial-gradient(circle at 76% 34%, transparent 0 15%, rgba(200, 163, 90, 0.42) 15% 15.8%, transparent 16.4%);
}
.art--electronics::before {
  inset: 0;
  background: radial-gradient(90% 90% at 0% 100%, rgba(120, 200, 190, 0.2), transparent 60%), linear-gradient(150deg, #0b1a1c, #081013);
}
.art--electronics::after {
  inset: 22% 16%;
  border: 1px solid rgba(120, 200, 190, 0.32);
  background:
    radial-gradient(circle at 50% 50%, rgba(120, 200, 190, 0.16), transparent 52%),
    repeating-linear-gradient(90deg, transparent 0 24px, rgba(120, 200, 190, 0.22) 24px 25px),
    repeating-linear-gradient(0deg, transparent 0 24px, rgba(120, 200, 190, 0.16) 24px 25px);
}
.art--tea::before {
  inset: 0;
  background: radial-gradient(110% 90% at 18% 0%, #1e2a1c, transparent 62%), linear-gradient(140deg, #121a10, #0a0f09);
}
.art--solaev::before {
  inset: 0;
  background:
    radial-gradient(90% 80% at 88% 0%, rgba(200, 163, 90, 0.24), transparent 58%),
    linear-gradient(140deg, #131c25, #0a1014);
}
.art--solaev::after {
  inset: 20% 14% 22%;
  border: 1px solid rgba(143, 179, 199, 0.4);
  border-radius: 4px;
  background:
    radial-gradient(circle at 84% 26%, rgba(200, 163, 90, 0.9) 0 4.5%, transparent 5%),
    linear-gradient(90deg, transparent 0 64%, rgba(200, 163, 90, 0.55) 64% 65%, transparent 65%),
    repeating-linear-gradient(90deg, rgba(190, 215, 230, 0.42) 0 1px, transparent 1px 25px),
    repeating-linear-gradient(0deg, rgba(190, 215, 230, 0.34) 0 1px, transparent 1px 25px),
    linear-gradient(150deg, rgba(143, 179, 199, 0.16), rgba(143, 179, 199, 0.02));
  transform: skewX(-9deg);
}
.art--tea::after {
  inset: 0;
  background:
    radial-gradient(circle at 30% 64%, rgba(168, 190, 118, 0.24) 0 21%, transparent 21.8%),
    radial-gradient(circle at 58% 38%, rgba(160, 118, 74, 0.28) 0 15%, transparent 15.8%),
    radial-gradient(circle at 74% 70%, rgba(126, 156, 104, 0.2) 0 25%, transparent 25.8%);
}
.art__tag {
  position: absolute; right: 10px; bottom: 9px;
  font-family: var(--mono); font-size: 0.56rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--dim);
  background: rgba(0, 0, 0, 0.4); padding: 2px 6px; border-radius: 4px;
}

.art--wide { height: 220px; }

/* ---------- features / checks ---------- */
.feature { display: flex; gap: 14px; align-items: start; }
.feature__ic {
  flex: none; width: 34px; height: 34px; border-radius: 9px;
  border: 1px solid var(--line-2); background: var(--surface-2);
  display: grid; place-items: center; color: var(--accent);
  font-family: var(--mono); font-size: 0.72rem;
}
.feature h4 { margin-top: 4px; }
.feature p { margin-top: 5px; color: var(--muted); font-size: 0.92rem; }

.checks { display: grid; gap: 11px; }
.checks li { display: flex; gap: 11px; align-items: start; color: var(--muted); font-size: 0.95rem; }
.checks li::before {
  content: "";
  flex: none; width: 7px; height: 7px; margin-top: 9px;
  border-radius: 2px; background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.checks--plain li::before { transform: rotate(45deg); }

/* ---------- steps ---------- */
.steps { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step {
  counter-increment: step;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 24px 22px;
}
.step::before {
  content: "0" counter(step);
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em;
  color: var(--accent);
}
.step h3 { margin-top: 12px; font-size: 1rem; }
.step p { margin-top: 8px; color: var(--muted); font-size: 0.9rem; }

/* ---------- tables ---------- */
.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
  background: var(--surface);
  max-width: 100%;
}
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 520px; }
caption {
  text-align: left; padding: 16px 20px 0;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--dim);
}
th, td { text-align: left; padding: 14px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
th {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--dim); font-weight: 600;
  background: rgba(255, 255, 255, 0.02);
}
tbody tr:last-child td { border-bottom: 0; }
td strong { color: var(--text); }
.tbd { color: var(--warn); font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; }

/* ---------- notice / callouts ---------- */
.note {
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  background: rgba(200, 163, 90, 0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  font-size: 0.9rem; color: var(--muted);
}
.note strong { color: var(--text); }
.note--plain { border-left-color: var(--line-2); background: var(--surface); }

/* ---------- CTA band ---------- */
.cta {
  position: relative; overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 44px 42px;
  background:
    radial-gradient(80% 140% at 100% 0%, rgba(200, 163, 90, 0.16), transparent 58%),
    linear-gradient(140deg, #141b23, #0d1217);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px;
}
.cta h2 { font-size: clamp(1.35rem, 2.3vw, 1.9rem); max-width: 26ch; }
.cta p { margin-top: 10px; max-width: 52ch; }
.cta__actions { flex: none; }

/* ---------- contact / form ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: start; }
.form { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field > label { font-size: 0.82rem; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap; }
.field .req { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit; font-size: 0.94rem;
  padding: 12px 14px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #3b4855; }
.field textarea { min-height: 132px; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--dim) 50%), linear-gradient(135deg, var(--dim) 50%, transparent 50%); background-position: calc(100% - 20px) 20px, calc(100% - 14px) 20px; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.form__foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.form__status {
  grid-column: 1 / -1;
  display: none;
  border: 1px solid rgba(200, 163, 90, 0.45);
  background: var(--accent-soft);
  color: var(--text); border-radius: var(--radius-sm);
  padding: 14px 18px; font-size: 0.9rem;
}
.form__status.is-shown { display: block; }
.consent { display: flex; gap: 9px; align-items: start; font-size: 0.82rem; color: var(--dim); }
.consent input { width: 16px; height: 16px; margin-top: 3px; accent-color: var(--accent); }
.form__hint { font-size: 0.8rem; color: var(--dim); margin-top: 8px; }
.form__hint a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* "Documents requested" multi-select (v4) */
.doc-select { border: 0; padding: 0; margin: 0; min-width: 0; }
.doc-select legend { font-size: 0.82rem; color: var(--muted); padding: 0; margin-bottom: 9px; }
.doc-select legend .dim { color: var(--dim); }
.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px 14px;
}
.check-grid label {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.86rem; color: var(--muted); cursor: pointer;
}
.check-grid input { width: 16px; height: 16px; flex: none; accent-color: var(--accent); }

.contact-card { display: grid; gap: 18px; }
.contact-item { border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.contact-item:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-item dt { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); }
.contact-item dd { margin: 6px 0 0; font-size: 0.95rem; }

/* ---------- footer ---------- */
.ftr { border-top: 1px solid var(--line); background: var(--bg-2); padding: 60px 0 30px; }
.ftr__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 40px; }
.ftr h4 {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--dim); font-weight: 600;
}
.ftr ul { margin-top: 16px; display: grid; gap: 9px; }
.ftr ul a { color: var(--muted); font-size: 0.9rem; }
.ftr ul a:hover { color: var(--accent); text-decoration: none; }
.ftr__brand p { margin-top: 16px; color: var(--muted); font-size: 0.9rem; max-width: 34ch; }
.ftr__legal {
  margin-top: 46px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 14px 30px; justify-content: space-between;
  font-size: 0.78rem; color: var(--dim);
}
.ftr__legal p { max-width: 76ch; }
.ftr__legal a { color: var(--dim); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- misc blocks ---------- */
.stat-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--surface); padding: 22px; }
.stat strong { display: block; font-family: var(--mono); font-size: 1.35rem; color: var(--text); line-height: 1.2; }
.stat span { display: block; margin-top: 6px; font-size: 0.78rem; color: var(--dim); }

.quote { border-left: 2px solid var(--line-2); padding-left: 22px; }
.quote p { font-size: 1.05rem; color: var(--muted); }

.list-links { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.list-links a {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: var(--surface); padding: 16px 20px; color: var(--text); font-size: 0.94rem;
}
.list-links a:hover { background: var(--surface-2); text-decoration: none; color: var(--accent); }
.list-links a span:last-child { font-family: var(--mono); font-size: 0.7rem; color: var(--dim); letter-spacing: 0.08em; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 14px; }
.mt-2 { margin-top: 24px; }
.mt-3 { margin-top: 36px; }
.mt-4 { margin-top: 52px; }
.mb-2 { margin-bottom: 24px; }
.hr { height: 1px; background: var(--line); border: 0; margin: 34px 0; }

/* ---------- print ---------- */
@media print {
  .hdr, .ftr, .cta, .langsw, .burger { display: none !important; }
  body { background: #fff; color: #111; }
  .art, .vart { background: #f2f2f2; }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .hero__in { grid-template-columns: 1fr; gap: 38px; }
  .vart { min-height: 300px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .contact-grid { grid-template-columns: 1fr; }
  .ftr__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1200px) {
  .burger { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--hdr-h) 0 auto 0;
    background: #0c1116;
    border-bottom: 1px solid var(--line);
    padding: 10px 18px 22px;
    margin: 0;
    display: none;
    max-height: calc(100vh - var(--hdr-h));
    overflow-y: auto;
    box-shadow: 0 30px 40px -20px rgba(0, 0, 0, 0.8);
  }
  .nav.is-open { display: block; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__list a { padding: 13px 12px; font-size: 0.98rem; }
  .nav__list a[aria-current="page"] { box-shadow: inset 2px 0 0 var(--accent); }
  .hdr__tools { margin-left: auto; }
  .sec { padding: 62px 0; }
  .phead { padding: 44px 0 40px; }
  .grid--3, .grid--2 { grid-template-columns: 1fr 1fr; }
  .cta { padding: 34px 26px; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .wrap { padding-left: 18px; padding-right: 18px; }
  .hdr__tools .btn--primary { display: none; }
  .langselect summary { max-width: 108px; overflow: hidden; text-overflow: ellipsis; padding: 6px 9px; font-size: 0.68rem; }
  .langselect__menu { min-width: 186px; right: -4px; }
  .sec { padding: 50px 0; }
  .grid--2, .grid--3, .grid--4, .steps, .ftr__grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .hero { padding: 46px 0 56px; }
  .hero__in { gap: 30px; }
  .vart { min-height: 240px; padding: 18px; }
  .brand__txt span { display: none; }
  .form { grid-template-columns: 1fr; }
  .form__foot { flex-direction: column; align-items: stretch; }
  .form__foot .btn { width: 100%; }
  .sec__head { margin-bottom: 26px; }
  .table-wrap { border-radius: var(--radius-sm); }
  th, td { padding: 12px 14px; }
  .ftr { padding-top: 44px; }
  .ftr__legal { margin-top: 34px; }
  .art { height: 150px; }
}

@media (max-width: 420px) {
  .langsw button { padding: 4px 8px; }
  .hdr__in { gap: 12px; }
  .brand__mark { width: 26px; height: 26px; }
  .brand__logo { height: 32px; }
  .brand__txt strong { font-size: 0.78rem; letter-spacing: 0.1em; }
  h1 { font-size: 1.72rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .btn:hover { transform: none; }
  .card--hover:hover { transform: none; }
}

/* ---------- v6: category sub-module navigation ---------- */
.with-subnav {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.subnav {
  position: sticky;
  top: calc(var(--hdr-h) + 18px);
  border-left: 1px solid var(--line);
  padding-left: 20px;
}
.subnav__title {
  font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--dim); margin-bottom: 12px;
}
.subnav ul { display: grid; gap: 6px; list-style: none; margin: 0; padding: 0; }
.subnav a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--muted); font-size: 0.9rem; }
.subnav a:hover, .subnav a:focus-visible { background: var(--surface-2); color: var(--text); text-decoration: none; }
.submodule {
  padding-top: 44px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--hdr-h) + 20px);
}
.submodule:first-child { border-top: 0; padding-top: 0; }
.submodule h3 { font-size: 1.35rem; }
.submodule h4 { font-size: 0.92rem; }
.submodule .card p, .submodule .card li { font-size: 0.9rem; }
.submodule .card { padding: 20px; }

/* ---------- v6: homepage trust bar ---------- */
.trustbar {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.trustbar__item { background: var(--surface); padding: 18px 20px; }
.trustbar__k {
  display: block; font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); margin-bottom: 6px;
}
.trustbar__v { display: block; font-size: 0.88rem; color: var(--text); line-height: 1.45; }

@media (max-width: 1024px) {
  .with-subnav { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .subnav {
    position: static; border-left: 0; padding-left: 0;
    border-bottom: 1px solid var(--line); padding-bottom: 16px;
  }
  .subnav ul {
    display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 8px;
    padding-bottom: 6px; -webkit-overflow-scrolling: touch;
  }
  .subnav a { white-space: nowrap; border: 1px solid var(--line-2); border-radius: 999px; padding: 7px 12px; font-size: 0.82rem; }
  .submodule { padding-top: 34px; }
  .trustbar { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .trustbar { grid-template-columns: 1fr; }
  .subnav__title { display: none; }
}

/* v6: footer language links */
.ftr__lang {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line);
  font-size: 0.78rem; color: var(--dim);
}
.ftr__lang-k {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--dim); margin-right: 4px;
}
.ftr__lang a { color: var(--muted); }
.ftr__lang a:hover { color: var(--accent); text-decoration: none; }
.ftr__lang a[aria-current="page"] { color: var(--accent); }

/* ---------- v7: category two-level sticky navigation ---------- */
.catalog {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  gap: 52px;
  align-items: start;
}
.catalog-nav {
  position: sticky;
  top: calc(var(--hdr-h) + 20px);
  display: grid;
  gap: 26px;
  padding-right: 10px;
}
.catalog-nav__group { display: grid; gap: 8px; }
.catalog-nav__title {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--dim);
}
.catalog-l1 { display: grid; gap: 4px; list-style: none; margin: 0; padding: 0; }
.catalog-l1 a {
  display: block; padding: 9px 12px; border-radius: 8px;
  font-size: 15px; font-weight: 600; color: var(--muted); line-height: 1.35;
}
.catalog-l1 a:hover, .catalog-l1 a:focus-visible { background: var(--surface-2); color: var(--text); text-decoration: none; }
.catalog-l1 a[aria-current="page"] {
  color: var(--text); background: var(--surface-2);
  box-shadow: inset 3px 0 0 var(--accent);
}
.catalog-l2 { display: grid; gap: 2px; list-style: none; margin: 0; padding: 0 0 0 10px; border-left: 1px solid var(--line); }
.catalog-l2 a {
  display: block; padding: 6px 10px; border-radius: 6px;
  font-size: 0.86rem; color: var(--dim); line-height: 1.4;
}
.catalog-l2 a:hover, .catalog-l2 a:focus-visible { color: var(--text); background: var(--surface-2); text-decoration: none; }
.catalog-l2 a.is-active { color: var(--accent); background: rgba(200, 163, 90, 0.08); }
.catalog-body { min-width: 0; }
.submodule { scroll-margin-top: calc(var(--hdr-h) + 120px); }

@media (max-width: 1024px) {
  .catalog { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .catalog-nav {
    position: sticky;
    top: var(--hdr-h);
    z-index: 30;
    display: block;
    padding: 10px 0 8px;
    margin: 0;
    background: rgba(10, 13, 16, 0.97);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
  }
  .catalog-nav__group { display: block; }
  .catalog-nav__group + .catalog-nav__group { margin-top: 8px; }
  .catalog-nav__title { display: none; }
  .catalog-l1, .catalog-l2 {
    display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 8px;
    border-left: 0; padding: 0; -webkit-overflow-scrolling: touch;
  }
  .catalog-l1 a, .catalog-l2 a {
    white-space: nowrap; border: 1px solid var(--line-2); border-radius: 999px;
    padding: 7px 12px; font-size: 0.85rem; font-weight: 500;
  }
  .catalog-l1 a[aria-current="page"] { box-shadow: inset 0 0 0 1px var(--accent); background: rgba(200, 163, 90, 0.1); }
  .submodule { scroll-margin-top: calc(var(--hdr-h) + 150px); }
}

/* ---------- task-27: page-level two-column category layout ---------- */
.catalog-page {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}
.catalog-page > .catalog-nav {
  position: sticky;
  top: calc(var(--hdr-h) + 20px);
  max-height: calc(100vh - var(--hdr-h) - 40px);
  overflow-y: auto;
  overscroll-behavior: contain;
  display: grid;
  gap: 26px;
  padding-right: 8px;
  scrollbar-width: thin;
}
.catalog-main { min-width: 0; }
.catalog-main .wrap { padding-left: 0; padding-right: 0; max-width: none; }
.catalog-main > .sec:first-child { padding-top: 64px; }
.catalog-inline { display: block; }
.catalog-l1 .is-current {
  display: block; padding: 9px 12px; border-radius: 8px;
  font-size: 15px; font-weight: 600; color: var(--text);
  background: var(--surface-2); box-shadow: inset 3px 0 0 var(--accent);
  cursor: default;
}
.submodule { scroll-margin-top: calc(var(--hdr-h) + 24px); }

@media (max-width: 1024px) {
  .catalog-page { display: block; }
  .catalog-page > .catalog-nav {
    position: sticky;
    top: var(--hdr-h);
    z-index: 30;
    max-height: none;
    overflow: visible;
    display: block;
    padding: 10px 0 8px;
    margin: 0;
    background: rgba(10, 13, 16, 0.97);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
  }
  .catalog-l1 .is-current {
    border: 1px solid var(--line-2); border-radius: 999px;
    box-shadow: inset 0 0 0 1px var(--accent); background: rgba(200, 163, 90, 0.1);
    padding: 7px 12px; font-size: 0.85rem; font-weight: 500;
  }
  .catalog-main > .sec:first-child { padding-top: 28px; }
}

/* ---------- v8: category background washes (no external images; CSS only) ---------- */
.phead--storage {
  background:
    radial-gradient(70% 120% at 88% -10%, rgba(143, 179, 199, 0.16), transparent 60%),
    linear-gradient(180deg, #0f151b, var(--bg));
}
.phead--solar {
  background:
    radial-gradient(80% 130% at 90% -20%, rgba(200, 163, 90, 0.14), transparent 58%),
    linear-gradient(180deg, #101820, var(--bg));
}
.phead--tools {
  background:
    radial-gradient(70% 120% at 85% -10%, rgba(160, 170, 180, 0.14), transparent 60%),
    linear-gradient(180deg, #111519, var(--bg));
}
.phead--yunnan {
  background:
    radial-gradient(80% 130% at 88% -20%, rgba(126, 156, 104, 0.16), transparent 60%),
    linear-gradient(180deg, #121a10, var(--bg));
}

/* ---------- v11 table layout: no horizontal overflow ---------- */
.table-wrap { overflow-x: visible; }
.table-wrap table {
  table-layout: fixed;
  width: 100%;
  min-width: 0;
}
.table-wrap th, .table-wrap td {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.table-wrap th[scope="row"], .table-wrap tbody th { width: 24%; }
.table-wrap thead th:first-child { width: 24%; }

@media (max-width: 640px) {
  .table-wrap { border: 0; background: transparent; }
  .table-wrap table,
  .table-wrap thead,
  .table-wrap tbody,
  .table-wrap tr,
  .table-wrap th,
  .table-wrap td { display: block; width: auto; }
  .table-wrap thead {
    position: absolute; width: 1px; height: 1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
  }
  .table-wrap tr {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm, 10px);
    background: var(--surface);
    margin-bottom: 10px;
    overflow: hidden;
  }
  .table-wrap th[scope="row"],
  .table-wrap tbody th {
    width: auto;
    background: rgba(255, 255, 255, 0.03);
  }
  .table-wrap th, .table-wrap td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
  }
  .table-wrap tr > :last-child { border-bottom: 0; }
}

.scope-list { margin: 0; padding-left: 1.1em; display: grid; gap: 4px; }
.scope-list li { margin: 0; line-height: 1.5; }

/* ---------- task-36: WeChat Work QR ---------- */
.qr {
  display: inline-block;
  line-height: 0;
  background: #fff;
  padding: 8px;
  border-radius: 6px;
  max-width: 100%;
}
.qr img {
  display: block;
  width: 140px;
  height: auto;
  max-width: 100%;
}
.contact-item--qr dd { margin-top: 4px; }
.qr__cap {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.45;
}
.qr-block__label {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--dim); margin: 0 0 6px;
}
.qr-block .qr img { width: 120px; }
.ftr__qr {
  display: flex; gap: 10px; align-items: center;
  color: var(--muted); font-size: 0.82rem; line-height: 1.45;
}
.ftr__qr img {
  width: 96px; height: 96px; object-fit: contain;
  background: #fff; padding: 6px; border-radius: 4px; flex: none;
}
.ftr__qr strong { color: var(--text); font-weight: 600; }
@media (max-width: 640px) {
  .qr img { width: 120px; }
  .qr-block .qr img { width: 108px; }
  .ftr__qr img { width: 84px; height: 84px; }
}

/* ---------- v15: readable brand lockup in the header ---------- */
.brand__mark { width: 34px; height: 34px; }
.brand__txt strong { font-size: 1.02rem; letter-spacing: 0.16em; color: #e9e4d8; font-weight: 700; }
.brand__txt em { font-style: normal; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.18em; color: var(--dim); text-transform: uppercase; margin-top: 3px; }
@media (max-width: 640px) {
  .brand__mark { width: 28px; height: 28px; }
  .brand__txt strong { font-size: 0.86rem; }
  .brand__txt em { font-size: 0.52rem; letter-spacing: 0.12em; }
}