:root {
  --paper: #f7f3ea;
  --paper-deep: #ede5d6;
  --ink: #1d1b18;
  --muted: #746f66;
  --hairline: rgba(29, 27, 24, 0.14);
  --cinnabar: #9f2f24;
  --gold: #b48a3c;
  --sage: #8a9884;
  --smoke: #d7d4cd;
  --white: #fffaf1;
  --shadow: 0 24px 70px rgba(42, 34, 25, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(159, 47, 36, 0.05), transparent 34%),
    radial-gradient(circle at 84% 8%, rgba(180, 138, 60, 0.12), transparent 24rem),
    var(--paper);
  color: var(--ink);
  font-family:
    "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP",
    system-ui, sans-serif;
  letter-spacing: 0;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(29, 27, 24, 0.08);
  background: rgba(247, 243, 234, 0.84);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.66rem;
  text-decoration: none;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 700;
}

.brand-mark {
  width: 0.82rem;
  height: 0.82rem;
  border: 1px solid var(--cinnabar);
  background: var(--cinnabar);
  transform: rotate(45deg);
  box-shadow: 0 0 0 5px rgba(159, 47, 36, 0.08);
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav-link {
  border: 0;
  border-radius: 999px;
  padding: 0.56rem 0.78rem;
  background: transparent;
  color: var(--muted);
  text-decoration: none;
  cursor: pointer;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--ink);
  background: rgba(29, 27, 24, 0.06);
  outline: none;
}

.language-field {
  display: inline-flex;
  align-items: center;
}

.language-field select {
  min-height: 2.45rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 0.45rem 2rem 0.45rem 0.82rem;
  background: rgba(255, 250, 241, 0.72);
  color: var(--ink);
  cursor: pointer;
}

.daily-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(21rem, 0.86fr);
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: stretch;
  min-height: calc(100svh - 4.5rem);
  padding: clamp(1.2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2rem, 5vw, 4.5rem);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding-block: clamp(1.5rem, 6vw, 4rem);
}

.kicker,
.section-label,
.date-line {
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.72rem, 1.5vw, 0.8rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.date-line {
  margin-top: 1.2rem;
  color: var(--cinnabar);
  font-weight: 700;
}

h1,
h2 {
  margin: 0;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: 0;
}

h1 {
  max-width: 11em;
  margin-top: 0.82rem;
  font-size: clamp(2.75rem, 8.2vw, 7rem);
  white-space: pre-line;
}

h2 {
  font-size: clamp(1.35rem, 3vw, 2.05rem);
}

.theme-subtitle {
  max-width: 34rem;
  margin: clamp(1rem, 2vw, 1.35rem) 0 0;
  color: #4a453d;
  font-size: clamp(1rem, 2vw, 1.28rem);
  line-height: 1.9;
}

.color-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.74rem;
  max-width: 38rem;
  margin-top: clamp(1.4rem, 3vw, 2.2rem);
}

.color-swatch {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.72rem;
  align-items: center;
  min-width: min(100%, 12rem);
  padding: 0.7rem 0.86rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgba(255, 250, 241, 0.62);
}

.color-dot {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(29, 27, 24, 0.16);
  border-radius: 50%;
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.28);
}

.color-name {
  overflow-wrap: anywhere;
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: clamp(1.5rem, 4vw, 2.6rem);
}

.primary-action,
.quiet-action {
  min-height: 2.9rem;
  border-radius: 999px;
  padding: 0.75rem 1.05rem;
  cursor: pointer;
}

.primary-action {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
}

.quiet-action {
  border: 1px solid var(--hairline);
  background: rgba(255, 250, 241, 0.66);
  color: var(--ink);
}

.quiet-action.dark {
  border-color: rgba(255, 250, 241, 0.38);
  background: rgba(255, 250, 241, 0.08);
  color: var(--white);
}

.primary-action:hover,
.quiet-action:hover {
  transform: translateY(-1px);
}

.hero-visual {
  position: relative;
  align-self: center;
  margin: 0;
  min-height: 0;
}

.hero-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 0;
  box-shadow: var(--shadow);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(255, 250, 241, 0.52);
  pointer-events: none;
}

.hero-visual figcaption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  max-width: min(76%, 21rem);
  padding: 0.64rem 0.8rem;
  background: rgba(29, 27, 24, 0.72);
  color: var(--white);
  font-size: 0.78rem;
  line-height: 1.65;
  backdrop-filter: blur(12px);
}

.content-band {
  padding: clamp(2.3rem, 6vw, 5rem) clamp(1rem, 4vw, 3.5rem);
}

.main-read {
  display: grid;
  gap: clamp(2rem, 4vw, 3.4rem);
  border-top: 1px solid var(--hairline);
  background: rgba(255, 250, 241, 0.5);
}

.summary-block,
.advice-section,
.scene-section,
.archive-band {
  display: grid;
  grid-template-columns: minmax(10rem, 0.28fr) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: start;
}

.daily-note {
  margin: 0;
  max-width: 44rem;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.5rem, 3.6vw, 3.1rem);
  line-height: 1.45;
}

.guidance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-block: 1px solid var(--hairline);
}

.guidance-panel {
  display: grid;
  gap: 1rem;
  padding: clamp(1.3rem, 3vw, 2.2rem) clamp(0.2rem, 2vw, 1.6rem);
}

.guidance-panel + .guidance-panel {
  border-left: 1px solid var(--hairline);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.68rem;
}

.color-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.58rem;
  max-width: 100%;
  padding: 0.54rem 0.78rem 0.54rem 0.58rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgba(255, 250, 241, 0.72);
}

.mini-dot {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid rgba(29, 27, 24, 0.14);
  border-radius: 50%;
}

.body-copy,
#tomorrowText {
  margin: 0;
  max-width: 48rem;
  color: #403c35;
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  line-height: 1.95;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.scene-item {
  min-height: 11rem;
  padding: 1rem;
  background: rgba(247, 243, 234, 0.92);
}

.scene-item h3 {
  margin: 0 0 0.7rem;
  font-size: 0.94rem;
}

.scene-item p {
  margin: 0;
  color: #504b43;
  font-size: 0.9rem;
  line-height: 1.72;
}

.preview-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: var(--ink);
  color: var(--white);
}

.preview-copy {
  display: grid;
  gap: 0.85rem;
}

.preview-band .section-label,
.preview-band #tomorrowText {
  color: rgba(255, 250, 241, 0.72);
}

.archive-band {
  background:
    linear-gradient(180deg, rgba(215, 212, 205, 0.26), rgba(215, 212, 205, 0)),
    var(--paper);
}

.archive-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.date-chip {
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 0.64rem 0.84rem;
  background: rgba(255, 250, 241, 0.7);
  color: var(--ink);
  cursor: pointer;
}

.date-chip[aria-current="date"] {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
}

.follow-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 clamp(1rem, 4vw, 3.5rem) clamp(2rem, 4vw, 3.5rem);
  padding: 1rem 0;
  border-top: 1px solid var(--hairline);
}

.follow-strip p {
  margin: 0;
  color: var(--muted);
}

.follow-strip a {
  color: var(--cinnabar);
  text-decoration: none;
}

.site-footer {
  padding: 1.1rem clamp(1rem, 4vw, 3.5rem) 2rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .daily-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    padding-block: 1rem 0;
  }

  .hero-visual img {
    aspect-ratio: 4 / 5;
  }

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

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
  }

  .top-nav {
    max-width: 58vw;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .language-field select {
    max-width: 7.8rem;
  }

  .daily-hero {
    padding-top: 0.8rem;
  }

  h1 {
    font-size: clamp(2.6rem, 14vw, 4.7rem);
  }

  .hero-visual figcaption {
    position: static;
    max-width: none;
    background: var(--ink);
  }

  .hero-visual::after {
    display: none;
  }

  .summary-block,
  .advice-section,
  .scene-section,
  .archive-band {
    grid-template-columns: 1fr;
  }

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

  .guidance-panel + .guidance-panel {
    border-top: 1px solid var(--hairline);
    border-left: 0;
  }

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

  .scene-item {
    min-height: auto;
  }

  .preview-band,
  .follow-strip {
    align-items: flex-start;
    flex-direction: column;
  }
}