:root {
  --red: #e51f2b;
  --red-dark: #c91520;
  --ink: #151515;
  --muted: #6b6b6b;
  --line: #eadfda;
  --soft: #fff7f3;
  --mint: #49b7b0;
  --green: #43b65b;
  --blue: #55aee8;
  --pink: #ec6f8e;
  --shadow: 0 14px 36px rgba(60, 32, 20, .11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, sans-serif;
  background: #fffaf7;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-shell {
  max-width: 1280px;
  margin: 18px auto;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(70, 40, 30, .12);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 16px 30px;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(0, 0, 0, .05);
  backdrop-filter: blur(14px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 190px;
  font-weight: 800;
}

.logo-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #fff;
  background: var(--red);
  border-radius: 50%;
  font-size: 18px;
}

.logo-text {
  color: var(--red);
  font-size: 26px;
  line-height: 1;
}

.logo-sub {
  margin-top: 4px;
  font-size: 10px;
  color: #111;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 3vw, 42px);
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.nav a[aria-current="page"],
.nav a:hover {
  color: var(--red);
  border-color: var(--red);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, .97fr);
  min-height: 460px;
  background:
    linear-gradient(90deg, rgba(255, 248, 242, .97), rgba(255, 249, 245, .72) 58%, rgba(255,255,255,.2)),
    radial-gradient(circle at 70% 30%, #fff 0 18%, transparent 46%);
}

.hero-copy {
  padding: clamp(40px, 6vw, 74px) 36px clamp(36px, 5vw, 56px) 70px;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 800;
}

.hero h1 {
  margin: 0;
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.28;
  letter-spacing: 0;
}

.hero h1 span {
  color: var(--red);
}

.lead {
  margin: 22px 0 34px;
  color: #202020;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.9;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(80px, 1fr));
  gap: 18px;
  max-width: 540px;
}

.trust-item {
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
  font-size: 12px;
  font-weight: 800;
}

.trust-icon {
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #f0e4dd;
  box-shadow: 0 10px 22px rgba(80, 46, 30, .08);
}

.trust-icon svg {
  width: 31px;
  height: 31px;
  stroke-width: 2.2;
}

.hero-image {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 430px;
  padding-right: 26px;
}

.hero-image img {
  width: min(88%, 480px);
  filter: drop-shadow(0 20px 28px rgba(64, 36, 20, .18));
}

.section {
  padding: 34px clamp(26px, 4vw, 70px);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.section-title {
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.25;
}

.section-copy {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.lineup-preview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.category-panel {
  display: grid;
  min-height: 320px;
  padding: 28px;
  justify-items: center;
  align-content: space-between;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.category-panel h3 {
  margin: 0 0 8px;
  font-size: 26px;
}

.category-panel p {
  margin: 0;
  color: #333;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.8;
}

.product-strip {
  width: 100%;
  height: 92px;
  object-fit: contain;
  margin: 14px 0;
}

.product-strip-set {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  width: 100%;
  min-height: 112px;
  margin: 16px 0;
}

.product-strip-set img {
  width: clamp(30px, 10%, 52px);
  height: 104px;
  object-fit: contain;
}

.churu-strip-set {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: min(100%, 460px);
  min-height: 142px;
  margin: 16px 0;
}

.churu-strip-set img {
  width: 100%;
  height: 42px;
  object-fit: contain;
}

.churu-strip-set img:last-child {
  grid-column: 1 / -1;
  justify-self: center;
  width: 50%;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 34px;
  color: var(--red);
  font-size: 14px;
  font-weight: 800;
  border: 1.5px solid var(--red);
  border-radius: 999px;
  background: #fff;
  transition: .18s ease;
}

.button:hover {
  color: #fff;
  background: var(--red);
}

.button.teal {
  color: #088a87;
  border-color: var(--mint);
}

.button.teal:hover {
  color: #fff;
  background: var(--mint);
}

.quality-band {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr);
  gap: 34px;
  min-height: 260px;
  align-items: center;
  padding: 34px clamp(26px, 4vw, 70px);
  background:
    linear-gradient(120deg, rgba(255, 246, 240, .96), rgba(255, 239, 237, .88)),
    #fff3ef;
  border-top: 1px solid #f2e5df;
  border-bottom: 1px solid #f2e5df;
}

.quality-copy {
  padding: 0;
}

.quality-kicker {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
}

.quality-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 2.4vw, 33px);
}

.quality-copy p {
  max-width: 650px;
  margin: 0 0 18px;
  color: #333;
  font-weight: 700;
  line-height: 1.8;
}

.quality-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.quality-point {
  display: grid;
  min-height: 152px;
  align-content: center;
  justify-items: center;
  gap: 9px;
  padding: 18px 12px;
  text-align: center;
  background: rgba(255, 255, 255, .76);
  border: 1px solid rgba(228, 202, 192, .82);
  border-radius: 8px;
}

.quality-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--blue);
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 8px 18px rgba(66, 42, 30, .08);
}

.quality-icon.green {
  color: var(--green);
}

.quality-icon.pink {
  color: var(--pink);
}

.quality-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 2.2;
}

.quality-point strong {
  font-size: 15px;
}

.quality-point span:last-child {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.5;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.article-card,
.product-card {
  overflow: hidden;
  border: 1px solid #ece3df;
  border-radius: 8px;
  background: #fff;
  transition: transform .18s ease, box-shadow .18s ease;
}

.article-card:hover,
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(55, 30, 18, .1);
}

.article-thumb {
  display: grid;
  width: 100%;
  aspect-ratio: 16 / 9;
  place-items: center;
  color: #fff;
  font-size: 18px;
  font-weight: 900;
  background:
    linear-gradient(135deg, rgba(229, 31, 43, .94), rgba(244, 132, 82, .88)),
    #e51f2b;
}

.article-thumb.cat {
  background: linear-gradient(135deg, #e75d6a, #f3a35f);
}

.article-thumb.dog {
  background: linear-gradient(135deg, #40a86a, #55aee8);
}

.article-thumb.food {
  background: linear-gradient(135deg, #d58b22, #e8c94c);
}

.article-thumb.care {
  background: linear-gradient(135deg, #b05fab, #ec6f8e);
}

.article-thumb.life {
  background: linear-gradient(135deg, #4e9d91, #86bd66);
}

.article-photo {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f4eee9;
}

.article-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .22s ease;
}

.article-card:hover .article-photo img {
  transform: scale(1.035);
}

.article-badge {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  background: rgba(229, 31, 43, .92);
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(55, 30, 18, .18);
}

.article-body {
  padding: 14px 16px 18px;
}

.article-summary {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.65;
}

.category-label {
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
}

.article-body h3 {
  margin: 8px 0 12px;
  min-height: 46px;
  font-size: 15px;
  line-height: 1.55;
}

.date {
  color: #747474;
  font-size: 12px;
  font-weight: 700;
}

.page-hero {
  padding: 30px clamp(26px, 4vw, 70px) 20px;
  background: linear-gradient(120deg, #fff7f2, #fff);
}

.breadcrumbs {
  margin-bottom: 18px;
  color: #777;
  font-size: 12px;
  font-weight: 700;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 620px;
  margin: 8px auto 26px;
  gap: 10px;
}

.tab {
  min-height: 42px;
  border: 1px solid #cfc4bf;
  border-radius: 6px;
  background: #fff;
  color: #222;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.tab.active {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  min-height: 372px;
  padding: 18px 16px;
}

.product-media {
  display: grid;
  height: 220px;
  place-items: center;
  margin-bottom: 14px;
}

.product-media img {
  max-height: 214px;
  width: auto;
  object-fit: contain;
}

.churu-media {
  height: 132px;
}

.churu-media img {
  width: 100%;
  max-height: 110px;
}

.product-card h3 {
  margin: 0 0 8px;
  min-height: 44px;
  font-size: 14px;
  line-height: 1.55;
}

.price {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 800;
}

.product-link {
  align-self: end;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 34px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  border: 1px solid var(--red);
  border-radius: 5px;
}

.product-link:hover {
  color: #fff;
  background: var(--red);
}

.wide-cta {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.wide-cta .button {
  width: min(100%, 420px);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 12px 0 24px;
}

.pill {
  min-width: 116px;
  min-height: 34px;
  padding: 0 18px;
  border: 1px solid #d8cfca;
  border-radius: 999px;
  background: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.pill.active {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(26px, 4vw, 70px);
  color: #6a6a6a;
  font-size: 12px;
  font-weight: 700;
  background: #fff7f3;
  border-top: 1px solid #f0e5df;
}

.article-page {
  max-width: 980px;
  margin: 0 auto;
  padding: 34px clamp(20px, 4vw, 56px) 54px;
}

.article-hero {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 30px;
  align-items: center;
  margin-bottom: 24px;
}

.article-main-photo,
.article-hero .article-thumb {
  border-radius: 8px;
  aspect-ratio: 4 / 3;
  box-shadow: 0 14px 28px rgba(55, 30, 18, .12);
}

.article-meta {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
}

.article-hero h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.35;
}

.article-excerpt {
  margin: 16px 0 0;
  color: #4a4a4a;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
}

.article-notice {
  margin: 22px 0 32px;
  padding: 16px 18px;
  color: #4f3b32;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.75;
  background: #fff7ef;
  border: 1px solid #ead8cb;
  border-radius: 8px;
}

.article-content {
  color: #222;
  font-size: 16px;
  line-height: 2;
}

.article-content h2 {
  margin: 42px 0 14px;
  padding-bottom: 10px;
  font-size: clamp(22px, 2.6vw, 29px);
  line-height: 1.45;
  border-bottom: 2px solid #f1ded5;
}

.article-content p {
  margin: 0 0 20px;
}

.article-content ul {
  margin: 0 0 22px;
  padding: 18px 22px 18px 36px;
  background: #fffaf7;
  border: 1px solid #efe3dd;
  border-radius: 8px;
}

.article-content li {
  margin: 8px 0;
}

.article-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
}

@media (max-width: 900px) {
  .site-shell {
    margin: 0;
    border-radius: 0;
  }

  .header {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 14px 18px;
  }

  .nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 2px;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 40px 24px 24px;
  }

  .hero-image {
    min-height: 260px;
    padding: 0 12px;
  }

  .trust-row,
  .lineup-preview,
  .quality-band {
    grid-template-columns: 1fr;
  }

  .quality-points {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-hero {
    grid-template-columns: 1fr;
  }

  .article-hero .article-thumb {
    aspect-ratio: 16 / 9;
  }

  .product-card {
    min-height: 340px;
  }

  .product-media {
    height: 190px;
  }

  .product-media img {
    max-height: 184px;
  }
}

@media (max-width: 560px) {
  body {
    background: #fff;
  }

  .logo-text {
    font-size: 22px;
  }

  .logo {
    min-width: 0;
  }

  .logo-sub {
    white-space: normal;
  }

  .trust-row,
  .product-grid,
  .article-grid,
  .tabs {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .section {
    padding: 30px 18px;
  }

  .hero-copy {
    padding: 34px 18px 22px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .lead {
    font-size: 15px;
    line-height: 1.8;
  }

  .trust-row {
    gap: 12px;
  }

  .category-panel {
    padding: 22px 16px;
  }

  .product-strip-set {
    flex-wrap: wrap;
    min-height: auto;
  }

  .product-strip-set img {
    width: 20%;
    height: 82px;
  }

  .churu-strip-set {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .churu-strip-set img,
  .churu-strip-set img:last-child {
    width: 100%;
    height: 42px;
  }

  .product-card {
    min-height: 318px;
    padding: 16px;
  }

  .product-media {
    height: 180px;
  }

  .product-media img {
    max-height: 174px;
  }

  .churu-media {
    height: 112px;
  }

  .churu-media img {
    max-height: 92px;
  }

  .tabs {
    position: sticky;
    top: 72px;
    z-index: 8;
    background: #fff;
    padding: 8px 0;
  }

  .tab,
  .button,
  .product-link,
  .pill {
    min-height: 44px;
  }

  .footer {
    flex-direction: column;
  }

  .article-page {
    padding: 26px 18px 42px;
  }

  .article-content {
    font-size: 15px;
    line-height: 1.9;
  }

  .article-actions .button {
    width: 100%;
  }
}