/* ==========================================================================
   汐凪レコーズ — style.css
   配色は canon §7 の3系統＋紙のみ。ゴシック不使用・明朝系のみ。
   ========================================================================== */

:root {
  --paper: #F5F1E8;   /* 紙 */
  --sun:   #E8935C;   /* 西日 */
  --lead:  #8A9099;   /* 鉛色 */
  --navy:  #1B2436;   /* 夜の紺 */

  --font-jp: "Noto Serif JP", serif;
  --font-en: "Cormorant Garamond", "Noto Serif JP", serif;
  /* 時刻表など「数字そのものが中身」の場面専用。装飾体(Cormorant)はオールドスタイル数字で
     判読性が落ちるため、資料としての可読性が要る箇所はゴシックの等幅数字を使う */
  --font-num: "Helvetica Neue", "Hiragino Sans", "Noto Sans JP", sans-serif;

  --max-width: 880px;
  --gap: clamp(1.5rem, 4vw, 3rem);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--navy);
  font-family: var(--font-jp);
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }

a {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--lead);
  transition: border-color 0.2s ease, color 0.2s ease;
}
a:hover {
  color: var(--sun);
  border-color: var(--sun);
}

h1, h2, h3, h4 {
  font-family: var(--font-jp);
  font-weight: 500;
  line-height: 1.6;
  margin: 0 0 1em;
  letter-spacing: 0.06em;
}

p { margin: 0 0 1.4em; }

.eyebrow {
  display: block;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  color: var(--lead);
  text-transform: uppercase;
  margin-bottom: 0.8em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
}

.container--wide {
  max-width: 1180px;
}

/* ---------------------------------- header ---------------------------- */

.site-header {
  padding: 2rem 0 1.5rem;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
}

.site-header__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.logo {
  font-family: var(--font-jp);
  font-size: 1.3rem;
  letter-spacing: 0.18em;
  border-bottom: none;
  color: var(--navy);
}
.logo:hover { color: var(--sun); border-bottom: none; }
.logo small {
  display: block;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  color: var(--lead);
  margin-top: 0.35em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em 1.8em;
  font-size: 0.92rem;
  letter-spacing: 0.12em;
}
.site-nav a {
  border-bottom: 1px solid transparent;
  padding-bottom: 0.15em;
}
.site-nav a.is-active {
  color: var(--sun);
  border-color: var(--sun);
}

/* ---------------------------------- hero ------------------------------- */

.hero {
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 8vw, 5rem);
  text-align: center;
}

.hero__label {
  font-family: var(--font-en);
  font-style: italic;
  letter-spacing: 0.4em;
  color: var(--sun);
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 1.6em;
}

.hero h1 {
  font-size: clamp(1.7rem, 4.5vw, 2.6rem);
  font-weight: 500;
  line-height: 1.9;
  max-width: 20em;
  margin: 0 auto 0.9em;
}

.hero p.lede {
  max-width: 34em;
  margin: 0 auto;
  color: var(--navy);
  opacity: 0.82;
  font-size: 1rem;
}

/* ---------------------------------- sections --------------------------- */

section {
  padding: clamp(1.75rem, 4.2vw, 3.2rem) 0;
}

section + section {
  border-top: 1px solid rgba(27, 36, 54, 0.1);
}

.section-title {
  text-align: center;
  margin-bottom: clamp(1.4rem, 3.5vw, 2.1rem);
}
.section-title h2 {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
}

/* ---------------------------------- artist cards ------------------------ */

.artist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.artist-card {
  border: 1px solid rgba(27, 36, 54, 0.16);
  padding: clamp(1.6rem, 4vw, 2.2rem) clamp(1.4rem, 4vw, 1.8rem);
  background: rgba(255, 255, 255, 0.25);
  text-align: center;
}

.artist-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.3em;
}

.artist-card .instrument {
  display: block;
  color: var(--lead);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 1.1em;
}

.artist-card p {
  font-size: 0.92rem;
  margin-bottom: 0.6em;
  text-align: left;
}

.artist-card .field {
  display: block;
  margin-top: 1.2em;
  font-size: 0.8rem;
  color: var(--sun);
  letter-spacing: 0.1em;
}

.artist-card a.more {
  display: inline-block;
  margin-top: 1.4em;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
}

/* ---------------------------------- release list ------------------------ */

.release-list {
  max-width: 640px;
  margin: 0 auto;
}

.release-item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4em 1.5em;
  padding: 1.1em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
  font-size: 0.95rem;
}

.release-item .title { color: var(--navy); }
.release-item .meta { color: var(--lead); font-size: 0.85rem; }

.empty-note {
  text-align: center;
  color: var(--lead);
  font-style: normal;
  max-width: 30em;
  margin: 0 auto;
  padding: 1.5em 0;
}
.empty-note .mark {
  display: block;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--lead);
  margin-bottom: 1em;
}

/* ---------------------------------- cta --------------------------------- */

.cta-block {
  text-align: center;
  margin-top: clamp(2rem, 5vw, 3rem);
}
.cta-link {
  display: inline-block;
  padding: 0.7em 2.2em;
  border: 1px solid var(--navy);
  font-size: 0.88rem;
  letter-spacing: 0.16em;
}
.cta-link:hover {
  background: var(--navy);
  color: var(--paper);
}

/* ---------------------------------- footer ------------------------------ */

.site-footer {
  border-top: 1px solid rgba(27, 36, 54, 0.14);
  padding: 2.5rem 0 3rem;
  text-align: center;
  color: var(--lead);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
}
.site-footer .logo {
  display: block;
  margin-bottom: 0.8em;
  font-size: 1rem;
}
.site-footer nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6em 1.6em;
  margin-top: 1em;
}
.site-footer nav a { border-bottom: none; }

/* ---------------------------------- fade-in ------------------------------ */

.fade-in {
  opacity: 0;
  transform: translateY(10px);
  animation: fadeIn 0.9s ease forwards;
}
@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}
.fade-in.d1 { animation-delay: 0.08s; }
.fade-in.d2 { animation-delay: 0.16s; }
.fade-in.d3 { animation-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .fade-in { animation: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   about page
   ========================================================================== */

.prose {
  max-width: 640px;
  margin: 0 auto;
}
.prose h2 { font-size: 1.25rem; margin-top: 0.2em; }
.prose p { font-size: 0.98rem; }

.about-hero {
  text-align: center;
  padding-bottom: 1rem;
}
.about-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  max-width: 18em;
  margin: 0 auto;
}

.diagram-note {
  text-align: center;
  color: var(--lead);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  margin-top: -0.6em;
}

.calendar {
  max-width: 640px;
  margin: 0 auto;
  border-top: 1px solid rgba(27, 36, 54, 0.14);
}
.calendar dt, .calendar dd { margin: 0; }
.calendar .row {
  display: grid;
  grid-template-columns: 7em 1fr;
  gap: 0.3em 1.6em;
  padding: 1.2em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
}
.calendar .row .when {
  color: var(--sun);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.calendar .row .what {
  font-size: 0.94rem;
}
.calendar .row .what .name {
  display: block;
  color: var(--navy);
  margin-bottom: 0.2em;
}
.calendar .row .what .desc {
  color: var(--navy);
  opacity: 0.78;
  font-size: 0.88rem;
}

/* ==========================================================================
   artists page
   ========================================================================== */

.artist-section {
  padding: clamp(2.1rem, 5vw, 3.5rem) 0;
}
.artist-section:not(:last-of-type) {
  border-bottom: 1px solid rgba(27, 36, 54, 0.14);
}

.artist-detail {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.artist-detail .instrument {
  display: block;
  color: var(--lead);
  letter-spacing: 0.1em;
  font-size: 0.88rem;
  margin-bottom: 2em;
}
.artist-detail > p {
  text-align: left;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.artist-detail .facts {
  text-align: left;
  margin: 2em auto 0;
  max-width: 480px;
  border-top: 1px solid rgba(27, 36, 54, 0.14);
}
.artist-detail .facts .row {
  display: grid;
  grid-template-columns: 6em 1fr;
  gap: 0.3em 1.4em;
  padding: 1em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
  font-size: 0.92rem;
}
.artist-detail .facts .row dt {
  color: var(--lead);
  letter-spacing: 0.06em;
}
.artist-detail .facts .row dd { margin: 0; }

.artist-detail .releases-mini {
  margin-top: 2.5em;
}
.artist-detail .releases-mini h4 {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--lead);
  font-weight: 400;
  margin-bottom: 1em;
}
.artist-detail .releases-mini ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.artist-detail .releases-mini li {
  display: flex;
  justify-content: center;
  gap: 1.2em;
  padding: 0.7em 0;
  border-top: 1px solid rgba(27, 36, 54, 0.1);
  font-size: 0.92rem;
}
.artist-detail .releases-mini li .meta {
  color: var(--lead);
  font-size: 0.85rem;
}
.artist-detail .releases-mini .none {
  color: var(--lead);
  font-size: 0.9rem;
}

/* ==========================================================================
   map page
   ========================================================================== */

.map-intro {
  text-align: center;
  padding-bottom: 1rem;
}
.map-intro h1 {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
}
.map-intro p.lede {
  max-width: 34em;
  margin: 0 auto;
  color: var(--navy);
  opacity: 0.82;
  font-size: 0.95rem;
}

.map-legend {
  display: flex;
  justify-content: center;
  gap: 2.2em;
  flex-wrap: wrap;
  margin: 1.6em 0 0;
  font-size: 0.82rem;
  color: var(--navy);
  letter-spacing: 0.05em;
}
.map-legend .swatch {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.map-legend .dot {
  width: 0.85em;
  height: 0.85em;
  border-radius: 50%;
  display: inline-block;
}
.map-legend .dot.lit {
  background: var(--sun);
  box-shadow: 0 0 8px rgba(232, 147, 92, 0.9);
}
.map-legend .dot.unlit {
  background: transparent;
  border: 1.5px solid var(--lead);
}

.map-wrap {
  max-width: 1180px;
  margin: 2.5rem auto 0;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
}

.map-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(27, 36, 54, 0.14);
  background: var(--paper);
}

#townMap {
  display: block;
  width: 100%;
  min-width: 760px;
  height: auto;
}

.map-point { cursor: pointer; }
.map-point:focus { outline: none; }
.map-point .halo { transition: opacity 0.3s ease; }
.map-point .core { transition: r 0.2s ease, fill 0.3s ease; }
.map-point:hover .core,
.map-point:focus-visible .core {
  r: 9;
}
.map-point.is-selected .ring {
  opacity: 1;
}

.map-label {
  font-family: var(--font-jp);
  font-size: 15px;
  letter-spacing: 0.04em;
  fill: var(--navy);
  pointer-events: none;
  paint-order: stroke;
  stroke: var(--paper);
  stroke-width: 5px;
  stroke-linejoin: round;
}
.map-label.unlit { fill: var(--lead); }

.map-caption {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 12px;
  fill: var(--lead);
  letter-spacing: 0.12em;
}

/* detail panel */

.map-panel {
  max-width: 640px;
  margin: 1.8rem auto 0;
  border: 1px solid rgba(27, 36, 54, 0.16);
  background: rgba(255, 255, 255, 0.35);
  padding: clamp(1.6rem, 5vw, 2.4rem);
  display: none;
}
.map-panel.is-open { display: block; }

.map-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1em;
  margin-bottom: 0.4em;
}
.map-panel__head h3 { margin: 0; font-size: 1.2rem; }
.map-panel__status {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
  padding-top: 0.3em;
}
.map-panel__status.lit { color: var(--sun); }
.map-panel__status.unlit { color: var(--lead); }

.map-panel__close {
  border: none;
  background: none;
  color: var(--lead);
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  border-bottom: 1px solid transparent;
  padding: 0;
}
.map-panel__close:hover { color: var(--sun); border-color: var(--sun); }

.map-panel__desc {
  font-size: 0.94rem;
  margin: 0.8em 0 1.2em;
}

.map-panel__songs h4 {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--lead);
  font-weight: 400;
  margin-bottom: 0.8em;
}
.map-panel__songs .none {
  color: var(--lead);
  font-size: 0.9rem;
}
.map-panel__songs ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.map-panel__songs li {
  padding: 0.7em 0;
  border-top: 1px solid rgba(27, 36, 54, 0.1);
  font-size: 0.92rem;
  display: flex;
  justify-content: space-between;
  gap: 1em;
  flex-wrap: wrap;
}
.map-panel__songs li .artist-name {
  color: var(--lead);
  font-size: 0.85rem;
}

.map-hint {
  text-align: center;
  color: var(--lead);
  font-size: 0.8rem;
  margin-top: 1.2rem;
}

@media (max-width: 640px) {
  .site-header__inner { justify-content: center; text-align: center; }
  .site-nav { justify-content: center; width: 100%; }
}

/* ==========================================================================
   releases page (一覧)
   ========================================================================== */

.releases-table {
  max-width: 760px;
  margin: 0 auto;
}

.release-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr auto;
  grid-template-areas:
    "title  artist date"
    "places places places";
  align-items: baseline;
  gap: 0.3em 1.5em;
  padding: 1.3em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
}

.release-row__title { grid-area: title; font-size: 1rem; }
.release-row__artist { grid-area: artist; color: var(--lead); font-size: 0.88rem; border-bottom: none; }
.release-row__date { grid-area: date; color: var(--lead); font-size: 0.85rem; white-space: nowrap; border-bottom: none; }
.release-row__places {
  grid-area: places;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
  margin-top: 0.5em;
}
.release-row__places .none { color: var(--lead); font-size: 0.85rem; }

.place-tag {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.3em 0.8em;
  border: 1px solid rgba(27, 36, 54, 0.2);
}
.place-tag:hover { color: var(--sun); border-color: var(--sun); }

@media (max-width: 640px) {
  .release-row {
    grid-template-columns: 1fr;
    grid-template-areas:
      "title"
      "artist"
      "date"
      "places";
  }
}

/* ==========================================================================
   release page (曲ページ)
   ========================================================================== */

.release-hero {
  text-align: center;
  padding-bottom: 1rem;
}
.release-hero h1 {
  font-size: clamp(1.5rem, 4.2vw, 2.2rem);
  max-width: 20em;
  margin: 0 auto 0.5em;
}
.release-meta {
  color: var(--lead);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  margin: 0;
}
.release-meta a { color: var(--lead); }
.release-meta a:hover { color: var(--sun); border-color: var(--sun); }
.release-meta .dot-sep { margin: 0 0.7em; }

.release-media { padding-top: 0; }

.video-embed {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  background: rgba(27, 36, 54, 0.06);
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-pending {
  max-width: 720px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(27, 36, 54, 0.14);
  color: var(--lead);
}
.video-pending .mark {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 0.8em;
}

.lyrics {
  max-width: 30em;
  margin: 0 auto;
  font-family: var(--font-jp);
  font-size: 1.02rem;
  line-height: 2.4;
  letter-spacing: 0.04em;
  text-align: left;
  white-space: pre-wrap;
  word-break: break-word;
}

.release-places {
  max-width: 640px;
  margin: 0 auto;
}
.place-card {
  display: block;
  padding: 1.2em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
}
.place-card:last-child { border-bottom: none; }
.place-card:hover { border-color: rgba(27, 36, 54, 0.12); }
.place-card .name {
  display: block;
  color: var(--navy);
  font-size: 1rem;
  margin-bottom: 0.3em;
}
.place-card .desc {
  display: block;
  color: var(--navy);
  opacity: 0.78;
  font-size: 0.9rem;
}
.place-card:hover .name,
.place-card:hover .desc {
  color: var(--sun);
}
.release-places .none {
  text-align: center;
  color: var(--lead);
  font-size: 0.9rem;
}

/* ==========================================================================
   shared: takeaways list / callout (about・timetable・sounds で使う)
   ========================================================================== */

.takeaways {
  max-width: 640px;
  margin: 1.6em auto 0;
  padding: 0;
  list-style: none;
}
.takeaways li {
  position: relative;
  padding-left: 1.5em;
  margin-bottom: 0.9em;
  font-size: 0.94rem;
}
.takeaways li::before {
  content: "―";
  position: absolute;
  left: 0;
  color: var(--lead);
}
.takeaways .mark {
  color: var(--sun);
}

.diagram-note + .diagram-note { margin-top: 0.4em; }

/* ==========================================================================
   about page — 年表・商店街・喫茶サンライズ（追加分）
   ========================================================================== */

.nenpyo {
  max-width: 640px;
  margin: 0 auto;
  border-top: 1px solid rgba(27, 36, 54, 0.14);
}
.nenpyo .row {
  display: grid;
  grid-template-columns: 8em 1fr;
  gap: 0.3em 1.6em;
  padding: 1.1em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
}
.nenpyo .row .when {
  color: var(--sun);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.nenpyo .row .what {
  font-size: 0.94rem;
}

.shops {
  max-width: 640px;
  margin: 0 auto;
  border-top: 1px solid rgba(27, 36, 54, 0.14);
}
.shops .row {
  display: grid;
  grid-template-columns: 1.6em 6em 1fr;
  align-items: baseline;
  gap: 0.3em 1.2em;
  padding: 0.9em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
  font-size: 0.92rem;
}
.shops .row .no {
  color: var(--lead);
  font-size: 0.78rem;
}
.shops .row .name {
  color: var(--navy);
}
.shops .row .sees {
  color: var(--navy);
  opacity: 0.78;
  font-size: 0.88rem;
}
.shops-note {
  text-align: center;
  color: var(--lead);
  font-size: 0.85rem;
  margin-top: 1.2em;
}

.relation-facts {
  max-width: 480px;
  margin: 1.8em auto 0;
  border-top: 1px solid rgba(27, 36, 54, 0.14);
}
.relation-facts .row {
  display: grid;
  grid-template-columns: 7em 1fr;
  gap: 0.3em 1.4em;
  padding: 1em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
  font-size: 0.92rem;
  text-align: left;
}
.relation-facts .row dt {
  color: var(--lead);
  letter-spacing: 0.06em;
  margin: 0;
}
.relation-facts .row dd {
  margin: 0;
}

/* ==========================================================================
   timetable page
   ========================================================================== */

.tt-wrap {
  max-width: 900px;
  margin: 2rem auto 0;
  padding: 0 clamp(1rem, 5vw, 2.5rem);
}

.tt-columns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: clamp(1.75rem, 5vw, 2.5rem) clamp(1.75rem, 5vw, 2.5rem);
}

.tt-block {
  flex: 0 0 auto;
}

.tt-block h2 {
  text-align: center;
  font-size: 1.02rem;
  margin-bottom: 0.2em;
}

.tt-block .tt-sub {
  display: block;
  text-align: center;
  color: var(--lead);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  margin-bottom: 2.4em;
}

.tt-track {
  position: relative;
  width: 205px;
  height: 760px;
  margin-left: 3.4em;
  border-left: 1px solid rgba(27, 36, 54, 0.28);
}

.tt-hour {
  position: absolute;
  left: -3.4em;
  width: 3.1em;
  top: 0;
  transform: translateY(-50%);
  text-align: right;
  font-family: var(--font-num);
  font-variant-numeric: lining-nums tabular-nums;
  font-size: 0.95rem;
  color: var(--lead);
  opacity: 1;
}
.tt-hour::after {
  content: "";
  position: absolute;
  right: -0.55em;
  top: 0.5em;
  width: 0.45em;
  height: 1px;
  background: rgba(27, 36, 54, 0.4);
}

.tt-row {
  position: absolute;
  left: 0;
  top: 0;
  transform: translateY(-50%);
  display: flex;
  align-items: baseline;
  gap: 0.55em;
  white-space: nowrap;
  padding-left: 1em;
}
.tt-row::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.42em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lead);
  transform: translate(-50%, -50%);
}
.tt-row .tt-time {
  font-family: var(--font-num);
  font-variant-numeric: lining-nums tabular-nums;
  font-size: 1.38rem;
  color: var(--navy);
}
.tt-row .tt-tag {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--sun);
}
.tt-row--final::before {
  background: var(--sun);
  width: 9px;
  height: 9px;
  box-shadow: 0 0 7px rgba(232, 147, 92, 0.85);
}
.tt-row--final .tt-time {
  color: var(--sun);
  font-weight: 500;
}

.tt-gap-note {
  position: absolute;
  left: 1em;
  top: 0;
  transform: translateY(-50%);
  color: var(--navy);
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  opacity: 0.78;
  white-space: normal;
  max-width: 8.5em;
}

.tt-notes {
  margin-top: clamp(2rem, 6vw, 3.5rem);
}
.tt-notes h2 { font-size: 1.15rem; }

@media (max-width: 460px) {
  .tt-row .tt-time { font-size: 1.22rem; }
  .tt-gap-note { font-size: 0.94rem; white-space: normal; max-width: 10em; }
  .tt-track { width: 186px; margin-left: 3.1em; }
  .tt-hour { left: -3.1em; width: 2.8em; font-size: 0.9rem; }
  .tt-columns { gap: 1.5rem 1.25rem; }
}

/* ==========================================================================
   sounds page
   ========================================================================== */

.snd-block {
  max-width: 640px;
  margin: 0 auto clamp(2.4rem, 6vw, 3.4rem);
}
.snd-block h2 {
  font-size: 1.1rem;
  margin-bottom: 0.9em;
}
.snd-table {
  border-top: 1px solid rgba(27, 36, 54, 0.14);
}
.snd-row {
  display: grid;
  grid-template-columns: 1fr 8em;
  grid-template-areas:
    "name place"
    "note note";
  gap: 0.2em 1em;
  padding: 1em 0;
  border-bottom: 1px solid rgba(27, 36, 54, 0.12);
}
.snd-row .snd-name {
  grid-area: name;
  font-size: 0.98rem;
  color: var(--navy);
}
.snd-row .snd-name.core {
  color: var(--sun);
}
.snd-row .snd-place {
  grid-area: place;
  text-align: right;
  font-size: 0.8rem;
  color: var(--lead);
  letter-spacing: 0.04em;
}
.snd-row .snd-note {
  grid-area: note;
  font-size: 0.86rem;
  color: var(--navy);
  opacity: 0.78;
  margin-top: 0.2em;
}
.snd-row--season {
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "name place"
    "note note";
}

.snd-core {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding-top: 0.5rem;
}
.snd-core h2 { text-align: center; }
.snd-core p {
  font-size: 0.96rem;
  text-align: left;
  max-width: 30em;
  margin-left: auto;
  margin-right: auto;
}
.snd-core blockquote {
  margin: 1.6em auto;
  max-width: 26em;
  font-family: var(--font-jp);
  font-size: 1.12rem;
  line-height: 2;
  color: var(--sun);
  text-align: center;
  border-top: 1px solid rgba(232, 147, 92, 0.4);
  border-bottom: 1px solid rgba(232, 147, 92, 0.4);
  padding: 1em 0;
}

/* 意味の切れ目で単語が割れないよう保護するユーティリティ */
.nobreak { white-space: nowrap; }

@media (max-width: 400px) {
  .site-nav { gap: 0.35em 1em; font-size: 0.84rem; }
  .logo { font-size: 1.15rem; }
}