.ke1 {
  --paper: #f2efe5;
  --ink: #20221f;
  --muted: #676a62;
  --line: #b9b6aa;
  --signal: #e45b2d;
  box-sizing: border-box;
  max-width: 1180px;
  margin: 0 auto;
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
.ke1 *, .ke1 *::before, .ke1 *::after { box-sizing: border-box; }
.ke1 img { display: block; max-width: 100%; height: auto; }
.ke1 h1, .ke1 h2, .ke1 h3, .ke1 p, .ke1 figure, .ke1 dl, .ke1 ol { margin-top: 0; }
.ke1-summary { padding: 10px 5%; background: #292b27; color: #fff; font-size: 13px; letter-spacing: .02em; }
.ke1-masthead { display: flex; justify-content: space-between; gap: 24px; align-items: flex-end; padding: 28px 5%; border-bottom: 1px solid var(--line); }
.ke1-mark { font-size: 28px; font-weight: 700; letter-spacing: -.06em; }
.ke1-doc { color: var(--muted); font-size: 12px; text-align: right; text-transform: uppercase; letter-spacing: .1em; }
.ke1-doc strong { display: block; color: var(--ink); }
.ke1-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); min-height: 620px; border-bottom: 1px solid var(--line); }
.ke1-hero-copy { padding: 9% 10%; border-right: 1px solid var(--line); }
.ke1-index { color: var(--signal); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.ke1 h1 { max-width: 720px; margin-bottom: 28px; font-size: clamp(40px, 6.2vw, 76px); line-height: .96; letter-spacing: -.055em; font-weight: 600; }
.ke1-lead { max-width: 620px; color: var(--muted); font-size: 18px; }
.ke1-keydata { display: grid; grid-template-columns: repeat(2, 1fr); margin: 46px 0 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.ke1-keydata div { padding: 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ke1-keydata dt { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.ke1-keydata dd { margin: 4px 0 0; font-size: 22px; font-weight: 700; }
.ke1-product-image { display: flex; flex-direction: column; justify-content: center; margin: 0; padding: 8%; background: #ddd9cd; }
.ke1-product-image img { width: 100%; mix-blend-mode: multiply; }
.ke1-product-image figcaption { margin-top: 24px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.ke1-warning { display: grid; grid-template-columns: minmax(180px, .5fr) 2fr; gap: 24px; margin: 40px 5%; padding: 22px 26px; border-left: 8px solid var(--signal); background: #fff; }
.ke1-warning strong { font-size: 18px; }
.ke1-warning span { color: #4d4f49; }
.ke1-module { padding: 74px 5%; border-top: 1px solid var(--line); }
.ke1-module-head { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 20px; align-items: baseline; margin-bottom: 42px; }
.ke1-module-head > span { color: var(--signal); font-size: 13px; font-weight: 700; }
.ke1-module-head h2 { margin: 0; font-size: clamp(30px, 4vw, 50px); line-height: 1; letter-spacing: -.04em; font-weight: 500; }
.ke1-components { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.ke1-components figure { margin: 0; padding: 28px; background: var(--paper); }
.ke1-components img { aspect-ratio: 4 / 3; object-fit: contain; mix-blend-mode: multiply; }
.ke1-components figcaption { display: grid; grid-template-columns: 32px 1fr; margin-top: 20px; }
.ke1-components figcaption b { grid-row: 1 / 3; color: var(--signal); }
.ke1-components figcaption strong { line-height: 1.2; }
.ke1-components figcaption span { margin-top: 8px; color: var(--muted); font-size: 14px; }
.ke1-scope { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.ke1-scope li { display: grid; grid-template-columns: 52px 1fr; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.ke1-scope li:nth-child(odd) { padding-right: 28px; }
.ke1-scope li:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
.ke1-scope b { color: var(--signal); }
.ke1-scope strong { display: block; }
.ke1-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; }
.ke1 table { width: 100%; border-collapse: collapse; overflow-wrap: anywhere; }
.ke1-specs caption { padding: 12px 0; border-bottom: 3px solid var(--ink); font-size: 18px; font-weight: 700; text-align: left; }
.ke1-specs th, .ke1-specs td { padding: 11px 4px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.ke1-specs th { width: 54%; color: var(--muted); font-weight: 400; }
.ke1-note { max-width: 750px; margin-bottom: 30px; color: var(--muted); }
.ke1-table-wrap { width: 100%; }
.ke1-fit { font-size: 13px; }
.ke1-fit th { padding: 12px 10px; border-bottom: 3px solid var(--ink); text-align: left; text-transform: uppercase; letter-spacing: .05em; }
.ke1-fit td { padding: 14px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ke1-fit tr:nth-child(even) td { background: rgba(255,255,255,.35); }
.ke1-notices { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.ke1-notices article { padding: 28px; border: 1px solid var(--line); background: #fff; }
.ke1-notices h3 { padding-bottom: 14px; border-bottom: 4px solid var(--signal); font-size: 20px; }
.ke1-notices p { margin: 0; }
.ke1-faq { border-top: 1px solid var(--line); }
.ke1-faq article { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(0, 1.4fr); gap: 40px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.ke1-faq h3, .ke1-faq p { margin: 0; font-size: 16px; }
.ke1-faq p { color: var(--muted); }
.ke1-footer { display: grid; grid-template-columns: 1fr 1fr auto; gap: 20px; padding: 32px 5%; background: #292b27; color: #fff; align-items: center; }
.ke1-footer span { color: #c7c9c2; font-size: 13px; }
.ke1-footer code { overflow-wrap: anywhere; color: #f2a387; font-size: 11px; }
@media (max-width: 760px) {
  .ke1 { font-size: 15px; }
  .ke1-masthead, .ke1-warning, .ke1-footer { grid-template-columns: 1fr; }
  .ke1-masthead { display: grid; align-items: start; }
  .ke1-doc { text-align: left; }
  .ke1-hero { grid-template-columns: 1fr; min-height: 0; }
  .ke1-hero-copy { padding: 54px 6%; border-right: 0; border-bottom: 1px solid var(--line); }
  .ke1 h1 { font-size: clamp(36px, 13vw, 58px); overflow-wrap: anywhere; }
  .ke1-product-image { padding: 12% 6%; }
  .ke1-warning { margin: 28px 5%; gap: 5px; }
  .ke1-module { padding: 54px 5%; }
  .ke1-module-head { grid-template-columns: 42px minmax(0, 1fr); gap: 10px; }
  .ke1-components, .ke1-specs, .ke1-notices { grid-template-columns: 1fr; }
  .ke1-scope { grid-template-columns: 1fr; }
  .ke1-scope li:nth-child(odd), .ke1-scope li:nth-child(even) { padding: 20px 0; border-left: 0; }
  .ke1-faq article { grid-template-columns: 1fr; gap: 8px; }
  .ke1-fit thead { display: none; }
  .ke1-fit, .ke1-fit tbody, .ke1-fit tr, .ke1-fit td { display: block; width: 100%; }
  .ke1-fit tr { padding: 14px 0; border-bottom: 2px solid var(--ink); }
  .ke1-fit td { display: grid; grid-template-columns: minmax(92px, 37%) minmax(0, 1fr); gap: 10px; padding: 6px 0; border: 0; background: transparent !important; }
  .ke1-fit td::before { content: attr(data-label); color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
}
@media (max-width: 380px) {
  .ke1-keydata { grid-template-columns: 1fr; }
  .ke1-module-head { grid-template-columns: 30px minmax(0, 1fr); }
  .ke1-fit td { grid-template-columns: 1fr; gap: 2px; }
}
