/* =========================================================
   daily find — 共通スタイル
   モバイルファースト / 男性向け寒色系 / 読み物メディア
   ========================================================= */

/* ----- リセット ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic",
    "YuGothic", "Noto Sans JP", "Meiryo", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: #2a2f3a;
  background: #f7f8fa;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: #2a5a9a;
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: #1a2540;
  text-decoration: underline;
}

ul,
ol {
  padding-left: 1.4em;
}

h1, h2, h3, h4 {
  color: #1a2540;
  line-height: 1.4;
  letter-spacing: 0.04em;
  font-weight: 700;
  margin: 0 0 0.6em;
}

/* ----- レイアウト ----- */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.container--narrow {
  max-width: 760px;
}

/* ----- ヘッダー ----- */
.site-header {
  background: #1a2540;
  color: #f7f8fa;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 16px 20px;
  max-width: 1080px;
  margin: 0 auto;
}

.site-logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #f7f8fa;
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
}

.site-logo:hover {
  color: #c8d4eb;
  text-decoration: none;
}

.site-logo__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6f9be0;
  display: inline-block;
  transform: translateY(-2px);
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 4px 18px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-nav a {
  color: #c8d4eb;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 6px 4px;
  display: inline-block;
}

.site-nav a:hover {
  color: #ffffff;
  text-decoration: none;
}

.site-nav a.is-current {
  color: #ffffff;
  border-bottom: 2px solid #6f9be0;
}

/* ----- パンくず ----- */
.breadcrumb {
  font-size: 13px;
  color: #6b7280;
  padding: 14px 0;
  border-bottom: 1px solid #e5e7ec;
  background: #ffffff;
}

.breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.breadcrumb li + li::before {
  content: "›";
  margin: 0 8px;
  color: #b9c0cc;
}

.breadcrumb a {
  color: #3a5a8c;
}

.breadcrumb li[aria-current="page"] {
  color: #2a2f3a;
}

/* ----- ヒーロー (TOP) — フォトメイン ----- */
.hero {
  position: relative;
  width: 100%;
  min-height: 88vh;
  background: #0d1422;
  color: #f7f8fa;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero__image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.92);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to top, rgba(8, 12, 22, 0.85) 0%, rgba(8, 12, 22, 0.35) 50%, rgba(8, 12, 22, 0.25) 100%),
    linear-gradient(to right, rgba(8, 12, 22, 0.55) 0%, rgba(8, 12, 22, 0) 60%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 56px;
}

.hero__concept {
  display: block;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: #b8c6dd;
  margin-bottom: 18px;
  text-transform: uppercase;
  font-weight: 500;
}

.hero__title {
  color: #ffffff;
  font-size: 28px;
  line-height: 1.55;
  margin: 0 0 22px;
  letter-spacing: 0.06em;
  font-weight: 700;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
  max-width: 18em;
}

.hero__lead {
  font-size: 14px;
  line-height: 2;
  color: #e2e8f1;
  max-width: 30em;
  margin: 0;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
}

.hero__caption {
  position: absolute;
  right: 24px;
  bottom: 18px;
  z-index: 2;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
}

/* カテゴリ/サブカテゴリ用の小ぶりヒーロー */
.hero--compact {
  min-height: 54vh;
}

@media (min-width: 769px) {
  .hero--compact {
    min-height: 58vh;
  }
}

@media (min-width: 1025px) {
  .hero--compact {
    min-height: 60vh;
  }
}

/* TOPでは header をヒーローに重ねる */
.hero + .site-header,
.site-header.is-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.has-hero {
  position: relative;
}

.has-hero .site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* ----- セクション ----- */
.section {
  padding: 56px 0;
}

.section--alt {
  background: #ffffff;
}

.section__head {
  margin-bottom: 32px;
}

.section__eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #3a5a8c;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section__title {
  font-size: 22px;
  margin: 0;
}

.section__lead {
  font-size: 15px;
  color: #4a5160;
  max-width: 680px;
  margin: 12px 0 0;
}

/* ----- カテゴリカード (テキストのみ・カテゴリTOPで使用) ----- */
.cat-cards {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 0;
}

.cat-card {
  background: #ffffff;
  border: 1px solid #e5e7ec;
  border-radius: 10px;
  padding: 24px 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease,
    border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -16px rgba(26, 37, 64, 0.4);
  border-color: #c8d4eb;
}

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

.cat-card__label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #3a5a8c;
  text-transform: uppercase;
}

.cat-card__title {
  font-size: 18px;
  color: #1a2540;
  margin: 4px 0 6px;
}

.cat-card__desc {
  font-size: 14px;
  color: #4a5160;
  line-height: 1.8;
  margin: 0;
}

.cat-card__more {
  margin-top: 12px;
  font-size: 13px;
  color: #2a5a9a;
  letter-spacing: 0.06em;
}

/* ----- カテゴリカード (写真メイン・TOPで使用) ----- */
.cat-photo-cards {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 0;
}

.cat-photo-card {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: #0d1422;
  isolation: isolate;
}

.cat-photo-card a {
  display: block;
  color: inherit;
  text-decoration: none;
  position: relative;
}

.cat-photo-card__media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #0d1422;
}

.cat-photo-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.6, 0.2, 1);
  filter: brightness(0.88);
}

.cat-photo-card:hover .cat-photo-card__media img {
  transform: scale(1.04);
  filter: brightness(0.95);
}

.cat-photo-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(8, 12, 22, 0.78) 0%,
    rgba(8, 12, 22, 0.35) 45%,
    rgba(8, 12, 22, 0.05) 100%);
  pointer-events: none;
}

.cat-photo-card__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 26px 26px;
  color: #f7f8fa;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cat-photo-card__label {
  font-size: 10px;
  letter-spacing: 0.28em;
  color: #b8c6dd;
  text-transform: uppercase;
  font-weight: 500;
}

.cat-photo-card__title {
  font-size: 18px;
  color: #ffffff;
  margin: 2px 0 4px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  font-weight: 700;
}

.cat-photo-card__desc {
  font-size: 13px;
  color: #d4dbe7;
  line-height: 1.8;
  margin: 0;
}

.cat-photo-card__more {
  margin-top: 12px;
  font-size: 12px;
  color: #b8c6dd;
  letter-spacing: 0.1em;
}

/* ----- 記事リスト (カード) ----- */
.article-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.article-card {
  background: #ffffff;
  border: 1px solid #e5e7ec;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -18px rgba(26, 37, 64, 0.4);
}

.article-card a {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  height: 100%;
}

.article-card__thumb {
  aspect-ratio: 16 / 9;
  background: #e5e7ec;
  overflow: hidden;
}

.article-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-card:hover .article-card__thumb img {
  transform: scale(1.04);
}

.article-card__body {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.article-card__tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #3a5a8c;
  text-transform: uppercase;
}

.article-card__title {
  font-size: 16px;
  color: #1a2540;
  line-height: 1.5;
  margin: 0;
  font-weight: 700;
}

.article-card__excerpt {
  font-size: 13px;
  color: #4a5160;
  line-height: 1.7;
  margin: 0;
}

/* ----- 記事ページ本体 ----- */
.article-wrap {
  background: #ffffff;
}

.article-wrap article {
  padding: 36px 20px 56px;
  max-width: 760px;
  margin: 0 auto;
}

.article-wrap h1 {
  font-size: 24px;
  line-height: 1.5;
  margin: 0 0 24px;
}

.article-wrap h2 {
  font-size: 20px;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e5e7ec;
}

.article-wrap h3 {
  font-size: 17px;
  margin: 28px 0 12px;
}

.article-wrap p {
  margin: 0 0 1.4em;
  font-size: 15px;
  line-height: 1.9;
}

.article-wrap .hero-img {
  width: 100%;
  margin: 0 0 32px;
  border-radius: 6px;
  overflow: hidden;
}

.article-wrap .mid-img {
  margin: 28px auto;
  border-radius: 6px;
  overflow: hidden;
}

.article-wrap blockquote {
  border-left: 3px solid #3a5a8c;
  margin: 24px 0;
  padding: 8px 0 8px 20px;
  color: #4a5160;
  background: #f7f8fa;
  border-radius: 0 4px 4px 0;
}

/* ----- 商品ブロック ----- */
.product-block {
  margin: 48px 0;
  padding: 28px 0 8px;
  border-top: 1px solid #e5e7ec;
  border-bottom: 1px solid #e5e7ec;
}

.product-block h2,
.product-block h3 {
  font-size: 18px;
  margin: 0 0 18px;
  letter-spacing: 0.06em;
}

.product-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.product-block li {
  background: #ffffff;
  border: 1px solid #e5e7ec;
  border-radius: 8px;
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-block li > strong,
.product-block .product-name {
  font-size: 15px;
  color: #1a2540;
  font-weight: 700;
}

.product-block li p,
.product-block .product-desc {
  font-size: 13px;
  color: #4a5160;
  line-height: 1.7;
  margin: 0;
}

.product-block a {
  align-self: flex-start;
  display: inline-block;
  background: #3a5a8c;
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 10px 18px;
  border-radius: 4px;
  text-decoration: none;
  margin-top: auto;
  transition: background 0.15s ease, transform 0.15s ease;
}

.product-block a:hover {
  background: #1a2540;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
}

.product-block a[data-product-id]::after {
  content: " →";
  letter-spacing: 0;
}

/* ----- 関連記事 ----- */
.related {
  background: #f7f8fa;
  padding: 40px 0 48px;
  border-top: 1px solid #e5e7ec;
}

.related__title {
  font-size: 16px;
  letter-spacing: 0.1em;
  color: #1a2540;
  margin: 0 0 20px;
}

/* ----- フッター ----- */
.site-footer {
  background: #1a2540;
  color: #c8d4eb;
  padding: 40px 20px 28px;
  margin-top: 0;
}

.site-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.site-footer__brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #ffffff;
}

.site-footer__tagline {
  font-size: 12px;
  color: #6f8db8;
  margin-top: 4px;
  letter-spacing: 0.06em;
}

.site-footer__nav-title {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #6f8db8;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  margin-bottom: 6px;
}

.site-footer a {
  color: #c8d4eb;
  font-size: 13px;
}

.site-footer a:hover {
  color: #ffffff;
  text-decoration: none;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 28px;
  padding-top: 16px;
  font-size: 11px;
  color: #6f8db8;
  text-align: center;
  letter-spacing: 0.04em;
}

/* ----- タブレット ----- */
@media (min-width: 769px) {
  body {
    font-size: 16px;
  }

  .hero {
    min-height: 92vh;
  }

  .hero__inner {
    padding: 0 32px 80px;
  }

  .hero__title {
    font-size: 38px;
  }

  .hero__lead {
    font-size: 15px;
  }

  .cat-photo-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .cat-photo-card__title {
    font-size: 20px;
  }

  .section {
    padding: 72px 0;
  }

  .section__title {
    font-size: 26px;
  }

  .cat-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .cat-card {
    padding: 28px 24px;
  }

  .cat-card__title {
    font-size: 19px;
  }

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

  .product-block ul {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-wrap article {
    padding: 56px 32px 72px;
  }

  .article-wrap h1 {
    font-size: 30px;
  }

  .article-wrap h2 {
    font-size: 22px;
    margin-top: 52px;
  }

  .article-wrap p {
    font-size: 16px;
  }

  .article-wrap .mid-img {
    max-width: 600px;
  }

  .site-footer__inner {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
  }
}

/* ----- デスクトップ ----- */
@media (min-width: 1025px) {
  .hero {
    min-height: 96vh;
  }

  .hero__inner {
    padding: 0 40px 96px;
  }

  .hero__title {
    font-size: 48px;
    letter-spacing: 0.08em;
  }

  .hero__lead {
    font-size: 16px;
    max-width: 32em;
  }

  .section__title {
    font-size: 30px;
  }

  .cat-photo-card__title {
    font-size: 22px;
  }

  .cat-photo-card__body {
    padding: 32px 30px 30px;
  }

  .article-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
  }

  .product-block ul {
    grid-template-columns: repeat(3, 1fr);
  }

  .article-card__title {
    font-size: 17px;
  }
}