@charset "UTF-8";

:root {
  --omk-guide-navy: #102947;
  --omk-guide-coral: #b96045;
  --omk-guide-gold: #caa65e;
  --omk-guide-ink: #2d271f;
  --omk-guide-muted: #73685e;
  --omk-guide-paper: #fffdf8;
  --omk-guide-ivory: #f8f2e8;
  --omk-guide-border: #e5d6c4;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.omk-sn-type-guide-route {
  margin: 0;
  color: var(--omk-guide-ink);
  background:
    radial-gradient(circle at 12% 6%, rgba(202, 166, 94, .1), transparent 25rem),
    linear-gradient(180deg, #fffdf8 0%, #faf5ec 100%);
  font-family: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  -webkit-font-smoothing: antialiased;
}

.omk-sn-type-guide img { display: block; max-width: 100%; }
.omk-sn-type-guide a { color: inherit; }

.omk-sn-type-guide {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 24px 0 80px;
}

.omk-sn-type-guide__breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 4px 22px;
  color: #7d7166;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

.omk-sn-type-guide__breadcrumb a { text-underline-offset: 3px; }

.omk-sn-type-guide__hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: clamp(36px, 6vw, 86px);
  align-items: center;
  min-height: 660px;
  padding: clamp(44px, 7vw, 88px);
  overflow: hidden;
  border: 1px solid var(--omk-guide-border);
  border-radius: 32px;
  background:
    linear-gradient(90deg, rgba(255, 253, 248, .96), rgba(255, 253, 248, .76)),
    url("style-navi-hero-background-v1.webp") center / cover no-repeat;
  box-shadow: 0 18px 48px rgba(70, 49, 32, .12);
}

.omk-sn-type-guide__hero::after {
  position: absolute;
  right: -100px;
  bottom: -130px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(202, 166, 94, .38);
  border-radius: 50%;
  content: "";
}

.omk-sn-type-guide__hero-copy,
.omk-sn-type-guide__hero-visual { position: relative; z-index: 1; }

.omk-sn-type-guide__brand {
  margin: 0 0 34px;
  color: var(--omk-guide-navy);
  font-size: clamp(22px, 2.4vw, 34px);
  letter-spacing: .12em;
}

.omk-sn-type-guide__brand span { color: var(--omk-guide-coral); }

.omk-sn-type-guide__code {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--omk-guide-muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
}

.omk-sn-type-guide__code strong {
  color: var(--omk-guide-coral);
  font-family: Georgia, serif;
  font-size: 27px;
  letter-spacing: .12em;
}

.omk-sn-type-guide__hero h1 {
  margin: 0;
  color: var(--omk-guide-navy);
  font-size: clamp(30px, 3.4vw, 48px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .055em;
}

.omk-sn-type-guide__hero h1 span { display: block; }
.omk-sn-type-guide__hero h1 span + span::before { color: var(--omk-guide-gold); content: "× "; }

.omk-sn-type-guide__lead {
  max-width: 610px;
  margin: 28px 0 32px;
  font-size: 17px;
  line-height: 2;
}

.omk-sn-type-guide__button {
  display: inline-flex;
  min-height: 58px;
  padding: 15px 28px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid #a74831;
  border-radius: 999px;
  color: #fff !important;
  background: linear-gradient(135deg, #c86649, #b34f37);
  box-shadow: 0 8px 20px rgba(157, 70, 47, .2);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}

.omk-sn-type-guide__button:hover,
.omk-sn-type-guide__button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(157, 70, 47, .28);
}

.omk-sn-type-guide__hero-visual {
  width: min(100%, 410px);
  margin: 0 auto;
  padding: 12px;
  transform: rotate(1.4deg);
  border: 1px solid rgba(205, 183, 148, .75);
  background: #fff;
  box-shadow: rgba(42, 28, 18, .38) 10px 12px 24px 0;
}

.omk-sn-type-guide__hero-visual img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }

.omk-sn-type-guide__section {
  margin-top: 48px;
  padding: clamp(34px, 5vw, 64px);
  border: 1px solid var(--omk-guide-border);
  border-radius: 28px;
  background: rgba(255, 253, 248, .94);
}

.omk-sn-type-guide__section-heading { margin-bottom: 32px; text-align: center; }
.omk-sn-type-guide__section-heading--left { text-align: left; }

.omk-sn-type-guide__section-heading > p {
  margin: 0 0 7px;
  color: var(--omk-guide-gold);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
}

.omk-sn-type-guide__section-heading h2 {
  margin: 0;
  color: var(--omk-guide-navy);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: .06em;
}

.omk-sn-type-guide__feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.omk-sn-type-guide__feature-card {
  position: relative;
  padding: 28px 22px 30px;
  overflow: visible;
  border: 1px solid #eadbca;
  border-radius: 20px;
  background: #fff;
  text-align: center;
}

.omk-sn-type-guide__feature-label {
  position: absolute;
  z-index: 2;
  top: 14px;
  left: 14px;
  margin: 0;
  padding: 8px 13px;
  border-radius: 999px;
  color: #fff;
  background: #4b5565;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.omk-sn-type-guide__feature-card figure {
  width: 70%;
  margin: 10px auto 25px;
  overflow: visible;
  border-radius: 50%;
}

.omk-sn-type-guide__feature-card figure img {
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid #d8d2cb;
  border-radius: 50%;
  background: #fff;
  box-shadow: rgba(42, 28, 18, .34) 6px 6px 10px 0;
  object-fit: cover;
}

.omk-sn-type-guide__feature-card h3 {
  margin: 0 0 12px;
  color: var(--omk-guide-navy);
  font-size: 18px;
}

.omk-sn-type-guide__feature-card > p:last-child {
  margin: 0;
  color: #5f554c;
  font-size: 14px;
  line-height: 1.8;
}

.omk-sn-type-guide__section-intro {
  max-width: 820px;
  margin: -12px 0 30px;
  line-height: 1.9;
}

.omk-sn-type-guide__swatches {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.omk-sn-type-guide__swatch {
  padding: 7px;
  border: 1px solid #fff;
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 4px 14px rgba(79, 58, 42, .08);
}

.omk-sn-type-guide__swatch span {
  display: block;
  width: 100%;
  height: 94px;
  border-radius: 9px;
  background: var(--swatch-color);
}

.omk-sn-type-guide__swatch strong {
  display: block;
  padding: 10px 5px 4px;
  color: #433b35;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  text-align: center;
}

.omk-sn-type-guide__color-note {
  display: grid;
  grid-template-columns: 1fr 1.45fr;
  gap: 20px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px dashed #d8bd8a;
}

.omk-sn-type-guide__color-note p { margin: 0; line-height: 1.8; }
.omk-sn-type-guide__color-note strong { display: block; margin-bottom: 4px; color: var(--omk-guide-coral); }

.omk-sn-type-guide__shape-layout {
  display: grid;
  grid-template-columns: minmax(330px, 45%) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
}

.omk-sn-type-guide__shape-layout > figure {
  height: 600px;
  margin: 0;
  padding: 11px;
  border: 1px solid #ddd2c4;
  background: #f7f1e9;
  box-shadow: rgba(42, 28, 18, .28) 8px 9px 18px 0;
}

.omk-sn-type-guide__shape-layout > figure img { width: 100%; height: 100%; object-fit: cover; }

.omk-sn-type-guide__shape-copy { display: grid; gap: 0; }

.omk-sn-type-guide__shape-copy > div {
  padding: 26px 0;
  border-bottom: 1px solid #e9ddcf;
}

.omk-sn-type-guide__shape-copy > div:first-child { padding-top: 0; }
.omk-sn-type-guide__shape-copy > div:last-child { padding-bottom: 0; border-bottom: 0; }

.omk-sn-type-guide__shape-copy h3,
.omk-sn-type-guide__material-grid h3,
.omk-sn-type-guide__point-grid h3 {
  margin: 0 0 10px;
  color: var(--omk-guide-coral);
  font-size: 18px;
  font-weight: 700;
}

.omk-sn-type-guide__shape-copy p,
.omk-sn-type-guide__material-grid p,
.omk-sn-type-guide__point-grid p {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
}

.omk-sn-type-guide__material-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.omk-sn-type-guide__material-grid article { min-width: 0; }

.omk-sn-type-guide__material-grid img {
  width: 100%;
  aspect-ratio: 1;
  margin-bottom: 19px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(67, 48, 34, .13);
}

.omk-sn-type-guide__points {
  background: linear-gradient(145deg, #142f50, #0c233e);
  color: #fff;
}

.omk-sn-type-guide__points .omk-sn-type-guide__section-heading h2,
.omk-sn-type-guide__points .omk-sn-type-guide__point-grid h3 { color: #fff; }

.omk-sn-type-guide__point-lead {
  max-width: 820px;
  margin: 0 auto 36px;
  color: #fff9ec;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.9;
  text-align: center;
}

.omk-sn-type-guide__point-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.omk-sn-type-guide__point-grid > div {
  padding: 25px;
  border: 1px solid rgba(228, 198, 140, .4);
  border-radius: 16px;
  background: rgba(255, 255, 255, .07);
}

.omk-sn-type-guide__closing {
  margin-top: 48px;
  padding: clamp(48px, 7vw, 80px) 24px;
  border: 1px solid var(--omk-guide-border);
  border-radius: 28px;
  background: var(--omk-guide-paper);
  box-shadow: 0 12px 30px rgba(70, 49, 32, .08);
  text-align: center;
}

.omk-sn-type-guide__closing-code {
  margin: 0 0 12px;
  color: var(--omk-guide-gold);
  font-family: Georgia, serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .16em;
}

.omk-sn-type-guide__closing h2 {
  margin: 0 0 20px;
  color: var(--omk-guide-navy);
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.55;
}

.omk-sn-type-guide__closing > p:not(.omk-sn-type-guide__closing-code) {
  max-width: 700px;
  margin: 0 auto 30px;
  line-height: 1.9;
}

.omk-sn-type-guide__closing-buttons {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

.omk-sn-type-guide__text-link { color: var(--omk-guide-navy) !important; font-weight: 700; text-underline-offset: 4px; }

@media (max-width: 900px) {
  .omk-sn-type-guide__hero { grid-template-columns: 1fr minmax(300px, .8fr); padding: 46px 38px; }
  .omk-sn-type-guide__feature-grid { gap: 14px; }
  .omk-sn-type-guide__feature-card { padding-inline: 16px; }
  .omk-sn-type-guide__swatches { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .omk-sn-type-guide__shape-layout { grid-template-columns: minmax(300px, 45%) minmax(0, 1fr); gap: 32px; }
}

@media (max-width: 720px) {
  .omk-sn-type-guide { width: min(100% - 24px, 620px); padding: 14px 0 44px; }
  .omk-sn-type-guide__breadcrumb { margin-bottom: 14px; font-size: 12px; }
  .omk-sn-type-guide__hero { display: flex; min-height: 0; padding: 30px 22px 36px; flex-direction: column; gap: 24px; border-radius: 22px; }
  .omk-sn-type-guide__brand { margin-bottom: 22px; font-size: 23px; }
  .omk-sn-type-guide__code { margin-bottom: 14px; font-size: 12px; }
  .omk-sn-type-guide__code strong { font-size: 23px; }
  .omk-sn-type-guide__hero h1 { font-size: clamp(27px, 8vw, 36px); line-height: 1.5; }
  .omk-sn-type-guide__lead { margin: 22px 0 25px; font-size: 15px; line-height: 1.85; }
  .omk-sn-type-guide__button { width: 100%; min-height: 54px; padding-inline: 20px; }
  .omk-sn-type-guide__hero-visual { order: -1; width: min(64vw, 240px); padding: 7px; }
  .omk-sn-type-guide__section { margin-top: 22px; padding: 30px 18px; border-radius: 20px; }
  .omk-sn-type-guide__section-heading { margin-bottom: 24px; }
  .omk-sn-type-guide__section-heading h2 { font-size: 26px; }
  .omk-sn-type-guide__feature-grid { grid-template-columns: 1fr; gap: 16px; }
  .omk-sn-type-guide__feature-card { padding: 28px 18px 26px; }
  .omk-sn-type-guide__feature-card figure { width: min(70%, 260px); }
  .omk-sn-type-guide__section-intro { margin-top: -8px; font-size: 15px; }
  .omk-sn-type-guide__swatches { gap: 9px; }
  .omk-sn-type-guide__swatch { padding: 5px; }
  .omk-sn-type-guide__swatch span { height: 72px; }
  .omk-sn-type-guide__swatch strong { font-size: 13px; }
  .omk-sn-type-guide__color-note { grid-template-columns: 1fr; gap: 14px; font-size: 14px; }
  .omk-sn-type-guide__shape-layout { display: flex; flex-direction: column; gap: 28px; }
  .omk-sn-type-guide__shape-layout > figure { width: min(100%, 300px); height: 400px; }
  .omk-sn-type-guide__shape-copy > div { padding: 20px 0; }
  .omk-sn-type-guide__shape-copy h3,
  .omk-sn-type-guide__material-grid h3,
  .omk-sn-type-guide__point-grid h3 { font-size: 17px; }
  .omk-sn-type-guide__shape-copy p,
  .omk-sn-type-guide__material-grid p,
  .omk-sn-type-guide__point-grid p { font-size: 15px; }
  .omk-sn-type-guide__material-grid { grid-template-columns: 1fr; gap: 28px; }
  .omk-sn-type-guide__material-grid article { max-width: 400px; margin: 0 auto; }
  .omk-sn-type-guide__point-lead { margin-bottom: 24px; font-size: 17px; text-align: left; }
  .omk-sn-type-guide__point-grid { grid-template-columns: 1fr; }
  .omk-sn-type-guide__closing { margin-top: 22px; padding: 42px 20px; border-radius: 20px; }
  .omk-sn-type-guide__closing h2 { font-size: 27px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .omk-sn-type-guide__button { transition: none; }
}