/* =========================================================
   首页 · 海天之间
   ========================================================= */

.page--home { padding-top: 0; }

/* ---------------- HERO ---------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + clamp(48px, 8vh, 96px)) 0 0;
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, .78fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  flex: 1;
}
.hero__main { max-width: 760px; }
.hero__eyebrow { margin-bottom: clamp(24px, 4vh, 40px); }
.hero__title {
  font-size: var(--fs-display);
  line-height: 1.06;
  letter-spacing: .1em;
  margin-left: -.04em;
  text-shadow: 0 2px 40px color-mix(in srgb, var(--bg) 45%, transparent);
}
.hero__line { display: block; }
.hero__line--accent {
  color: var(--accent-2);
  font-size: .72em;
  letter-spacing: .26em;
  margin-top: .16em;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 26px);
}
.hero__line--accent::after {
  content: ""; flex: 1; max-width: 180px; height: 1px;
  background: linear-gradient(90deg, currentColor, transparent);
  opacity: .55;
}
.hero__lede { margin-top: clamp(26px, 4vh, 40px); max-width: 40ch; }
.hero__lede span { color: var(--ink); }

.hero__search {
  position: relative; display: flex; align-items: center; gap: 10px;
  margin-top: clamp(26px, 4vh, 36px);
  padding: 7px 8px 7px 18px;
  border-radius: var(--r-full);
  border: 1px solid var(--line-2);
  background: color-mix(in srgb, var(--surface-2) 78%, transparent);
  backdrop-filter: blur(16px) saturate(130%);
  box-shadow: var(--shadow-sm);
  max-width: 560px;
  transition: border-color var(--dur-mic) var(--ease), box-shadow var(--dur-mic) var(--ease);
}
.hero__search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent), var(--shadow-md);
}
.hero__search-icon { display: grid; place-items: center; color: var(--ink-3); flex: none; }
.hero__search-icon svg { width: 18px; height: 18px; }
.hero__search-input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: none;
  font-size: 15px; color: var(--ink); padding: 8px 0; letter-spacing: .02em;
}
.hero__search-input::placeholder { color: var(--ink-3); }
.hero__search-kbd { margin-right: 2px; }
.hero__search-btn { min-height: 38px; padding: 0 18px; letter-spacing: .16em; }
.hero__suggest {
  position: absolute; top: calc(100% + 10px); left: 0; right: 0;
  z-index: 20; padding: 8px;
  border-radius: var(--r-md); border: 1px solid var(--line-2);
  background: var(--surface-solid); box-shadow: var(--shadow-lg);
  max-height: 320px; overflow-y: auto;
}
.hero__suggest-item {
  display: flex; align-items: baseline; gap: 10px;
  width: 100%; padding: 10px 12px; border-radius: var(--r-sm);
  text-align: left; color: var(--ink-2);
  transition: background var(--dur-mic), color var(--dur-mic);
}
.hero__suggest-item:hover, .hero__suggest-item.is-on { background: var(--accent-soft); color: var(--ink); }
.hero__suggest-item b { font-family: var(--font-serif); font-weight: 400; font-size: 15px; color: var(--ink); }
.hero__suggest-item span { font-size: var(--fs-xs); color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hero__suggest-item em { margin-left: auto; font-style: normal; font-size: var(--fs-xs); color: var(--ink-3); flex: none; }

.hero__hot { display: flex; align-items: center; gap: var(--sp-3); margin-top: var(--sp-4); flex-wrap: wrap; }
.hero__hot-label { font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: .16em; }
.hero__hot .chip { min-height: 34px; padding: 0 14px; border-color: transparent; background: color-mix(in srgb, var(--surface) 55%, transparent); }

.hero__actions { display: flex; align-items: center; gap: var(--sp-3); margin-top: clamp(26px, 4vh, 38px); flex-wrap: wrap; }
.hero__actions .btn { min-height: 48px; padding: 0 26px; }
.hero__actions .btn--quiet { padding: 0 16px; }

.hero__stats {
  display: flex; align-items: stretch; gap: clamp(20px, 3.4vw, 42px);
  margin: clamp(34px, 5vh, 56px) 0 0; padding-top: var(--sp-5);
  border-top: 1px solid var(--line);
  max-width: 520px;
}
.hero__stats > div { display: flex; flex-direction: column-reverse; gap: 2px; }
.hero__stats dt { font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: .18em; }
.hero__stats dd { margin: 0; font-size: clamp(22px, 2.4vw, 32px); color: var(--ink); line-height: 1; }

/* 每日一诗卡片 */
.hero__aside { display: flex; flex-direction: column; align-items: flex-end; gap: var(--sp-3); }
.daily-card {
  position: relative; width: 100%; max-width: 380px;
  padding: clamp(22px, 2.4vw, 30px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--glow) 55%, transparent), transparent 55%),
    color-mix(in srgb, var(--surface-2) 82%, transparent);
  backdrop-filter: blur(20px) saturate(140%);
  box-shadow: var(--shadow-md);
  display: flex; flex-direction: column; gap: var(--sp-5);
  transition: transform var(--dur-mid) var(--ease), box-shadow var(--dur-mid) var(--ease);
  overflow: hidden;
}
.daily-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px);
  background-size: 100% 34px;
  opacity: .35; mask-image: linear-gradient(180deg, rgba(0,0,0,.5), transparent 75%);
}
.daily-card__head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-3); position: relative; }
.daily-card__date { font-family: var(--font-display); font-size: 12px; letter-spacing: .2em; color: var(--ink-3); }
.daily-card__verse {
  writing-mode: vertical-rl;
  max-height: 268px; min-height: 200px;
  margin: 0 auto; padding: 4px 0;
  font-family: var(--font-serif); font-size: clamp(16px, 1.5vw, 19px);
  line-height: 2.15; letter-spacing: .22em; color: var(--ink);
  transition: opacity var(--dur-mid) var(--ease);
}
.daily-card__verse.is-swapping { opacity: 0; }
.daily-card__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--sp-3); position: relative; }
.daily-card__src { font-family: var(--font-serif); font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: .06em; }
.daily-card__title { margin-left: 2px; }
.daily-card__link { font-size: var(--fs-xs); color: var(--accent); display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.daily-card__link svg { width: 13px; height: 13px; }
.daily-card__seal {
  position: absolute; right: 18px; bottom: 58px;
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent-2) 55%, transparent);
  color: var(--accent-2); font-family: var(--font-serif); font-size: 15px;
  border-radius: 4px; transform: rotate(-4deg);
  opacity: .85; pointer-events: none;
}
.daily-card__next { color: var(--ink-3); align-self: flex-end; }

/* 滚动提示 */
.hero__scroll {
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  padding: var(--sp-6) 0 var(--sp-4);
  color: var(--ink-3); font-size: 10px; letter-spacing: .3em;
}
.scroll-cue__line {
  width: 1px; height: 44px;
  background: linear-gradient(180deg, transparent, var(--ink-3));
  position: relative; overflow: hidden;
}
.scroll-cue__line::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent, var(--accent));
  animation: scroll-cue 2.6s var(--ease) infinite;
}
@keyframes scroll-cue {
  0% { transform: translateY(-100%); }
  60%, 100% { transform: translateY(100%); }
}

/* 名句跑马灯 */
.hero__marquee { border-top: 1px solid var(--line); padding: var(--sp-4) 0; overflow: hidden; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee__seq { display: flex; align-items: center; flex: none; }
.marquee__item {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 0 clamp(18px, 2.4vw, 34px);
  font-family: var(--font-serif); font-size: var(--fs-sm); color: var(--ink-2);
  letter-spacing: .06em; white-space: nowrap;
}
.marquee__item::before { content: "·"; color: var(--accent-2); margin-right: 2px; }
.marquee__item em { font-style: normal; font-size: var(--fs-xs); color: var(--ink-3); }

/* ---------------- 按心情 ---------------- */
.mood-grid {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden;
  background: color-mix(in srgb, var(--surface) 42%, transparent);
}
.mood-cell {
  position: relative; display: flex; flex-direction: column; justify-content: space-between;
  gap: var(--sp-6); min-height: 148px; padding: var(--sp-5);
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  transition: background var(--dur-mid) var(--ease);
  overflow: hidden;
}
.mood-cell:nth-child(5n) { border-right: 0; }
.mood-cell:nth-child(n+6) { border-bottom: 0; }
.mood-cell::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 100% at 100% 0%, color-mix(in srgb, var(--glow) 70%, transparent), transparent 60%);
  opacity: 0; transition: opacity var(--dur-mid) var(--ease);
}
.mood-cell:hover { background: color-mix(in srgb, var(--surface-2) 55%, transparent); }
.mood-cell:hover::after { opacity: 1; }
.mood-cell__no { font-family: var(--font-display); font-size: 11px; letter-spacing: .2em; color: var(--ink-3); }
.mood-cell__cn { font-family: var(--font-serif); font-size: clamp(19px, 1.8vw, 24px); letter-spacing: .12em; color: var(--ink); }
.mood-cell__en { display: block; font-family: var(--font-display); font-style: italic; font-size: 11px; letter-spacing: .14em; color: var(--ink-3); margin-top: 4px; }
.mood-cell__count { font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: .1em; display: flex; align-items: center; gap: 6px; }
.mood-cell__count svg { width: 13px; height: 13px; opacity: 0; transform: translateX(-4px); transition: all var(--dur-mic) var(--ease); }
.mood-cell:hover .mood-cell__count svg { opacity: 1; transform: none; }

/* ---------------- 今日一首 ---------------- */
.daily-feature__inner {
  position: relative;
  display: grid; grid-template-columns: 170px minmax(0, 1fr) 190px;
  gap: clamp(28px, 4vw, 64px); align-items: center;
  padding: clamp(28px, 4.4vw, 64px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--glow) 42%, transparent), transparent 50%),
    color-mix(in srgb, var(--surface) 52%, transparent);
  overflow: hidden;
}
.daily-feature__inner::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(90deg, transparent, transparent 79px, var(--line) 79px, var(--line) 80px);
  opacity: .35; mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent);
}
.daily-feature__date { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; position: relative; }
.daily-feature__date b { font-family: var(--font-display); font-size: clamp(64px, 8vw, 112px); font-weight: 400; line-height: .9; color: var(--ink); }
.daily-feature__date > span { font-size: var(--fs-xs); color: var(--ink-2); letter-spacing: .2em; }
.daily-feature__week { color: var(--ink-3) !important; }
.daily-feature__mark { margin-top: var(--sp-4); font-family: var(--font-display); font-size: 10px; letter-spacing: .3em; color: var(--ink-3) !important; writing-mode: vertical-rl; }
.daily-feature__body { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: var(--sp-3); }
.daily-feature__title { font-size: clamp(28px, 3.4vw, 46px); letter-spacing: .1em; }
.daily-feature__author { font-size: var(--fs-sm); }
.daily-feature__quote {
  font-family: var(--font-serif); font-size: clamp(16px, 1.5vw, 20px); line-height: 2.05;
  color: var(--ink-2); letter-spacing: .08em; margin: var(--sp-3) 0 var(--sp-2);
  padding-left: var(--sp-5); border-left: 1px solid var(--accent-2);
  max-width: 36ch;
}
.daily-feature__side {
  display: flex; flex-direction: column; align-items: flex-end; gap: var(--sp-5);
  border-left: 1px solid var(--line); padding-left: var(--sp-6); min-height: 220px;
  position: relative;
}
.daily-feature__index { font-size: 12px; letter-spacing: .18em; color: var(--ink-3); }
.daily-feature__vertical {
  writing-mode: vertical-rl; max-height: 240px;
  font-size: clamp(15px, 1.3vw, 17px); letter-spacing: .28em; color: var(--ink-3);
  line-height: 2.1; text-align: right;
}

/* ---------------- 三行墙 ---------------- */
.trio-wall { columns: 3; column-gap: var(--sp-5); }
.trio-wall .trio-card { break-inside: avoid; margin-bottom: var(--sp-5); }
.trio-card {
  position: relative; display: flex; flex-direction: column; gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-5) var(--sp-4);
  border-radius: var(--r-md); border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 48%, transparent);
  transition: transform var(--dur-mid) var(--ease), border-color var(--dur-mid) var(--ease),
              background var(--dur-mid) var(--ease), box-shadow var(--dur-mid) var(--ease);
}
.trio-card:hover {
  transform: translateY(-3px); border-color: var(--line-2);
  background: color-mix(in srgb, var(--surface-2) 62%, transparent);
  box-shadow: var(--shadow-sm);
}
.trio-card__text {
  font-family: var(--font-serif); font-size: 15.5px; line-height: 2.05;
  letter-spacing: .07em; color: var(--ink); white-space: pre-line;
}
.trio-card__foot { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); }
.trio-card__author { font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: .06em; }
.trio-card__actions { display: flex; gap: 2px; opacity: 0; transition: opacity var(--dur-mic) var(--ease); }
.trio-card:hover .trio-card__actions, .trio-card:focus-within .trio-card__actions { opacity: 1; }
.trio-card__actions .btn { width: 30px; height: 30px; min-height: 30px; }
.trio-card__actions svg { width: 14px; height: 14px; }
.trio-card__quote-mark { position: absolute; top: 10px; right: 14px; font-family: var(--font-display); font-size: 40px; line-height: 1; color: var(--accent-2); opacity: .18; pointer-events: none; }

/* ---------------- 精选集 ---------------- */
.collection-rail {
  display: flex; gap: var(--sp-5);
  overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 6px var(--pad-x) var(--sp-6);
  scrollbar-width: none;
}
.collection-rail::-webkit-scrollbar { display: none; }
.collection-card {
  position: relative; flex: 0 0 clamp(280px, 26vw, 360px);
  scroll-snap-align: start;
  display: flex; flex-direction: column; gap: var(--sp-4);
  padding: var(--sp-5); border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 45%, transparent);
  overflow: hidden; min-height: 380px;
  transition: transform var(--dur-mid) var(--ease), border-color var(--dur-mid) var(--ease), box-shadow var(--dur-mid) var(--ease);
}
.collection-card:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow-md); }
.collection-card__cover {
  position: relative; height: 168px; border-radius: var(--r-md);
  display: grid; place-items: center; overflow: hidden;
  border: 1px solid var(--line);
}
.collection-card__glyph {
  font-family: var(--font-serif); font-size: 76px; letter-spacing: 0;
  color: color-mix(in srgb, var(--ink) 82%, transparent);
  text-shadow: 0 10px 40px rgba(0,0,0,.14);
  position: relative; z-index: 2;
}
.collection-card__cover::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, transparent 40%, color-mix(in srgb, var(--ink) 10%, transparent));
}
.collection-card__cover--ripple { background: radial-gradient(120% 120% at 20% 10%, #cfe4ec, #6f97ae 55%, #2c4a61); }
.collection-card__cover--moon { background: radial-gradient(120% 120% at 70% 20%, #f3e6d2, #b9987a 55%, #4b3a4e); }
.collection-card__cover--star { background: radial-gradient(120% 120% at 60% 0%, #cfd9f2, #5a6c9a 50%, #171f38); }
.collection-card__cover--grain { background: radial-gradient(120% 120% at 30% 20%, #f6dfe0, #c98fa4 55%, #6f4257); }
.collection-card__cover--lines { background: linear-gradient(150deg, #e7efe6, #9fb8a8 50%, #37515a); }
[data-mode="night"] .collection-card__cover { filter: saturate(.9) brightness(.82); }
.collection-card__index { font-family: var(--font-display); font-size: 11px; letter-spacing: .24em; color: var(--ink-3); }
.collection-card__title { font-family: var(--font-serif); font-size: clamp(20px, 1.8vw, 24px); letter-spacing: .08em; line-height: 1.4; }
.collection-card__sub { font-family: var(--font-serif); font-size: var(--fs-sm); color: var(--ink-2); line-height: 1.9; }
.collection-card__meta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: .1em; }
.collection-card__arrow { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: all var(--dur-mic) var(--ease); }
.collection-card:hover .collection-card__arrow { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.collection-card__arrow svg { width: 14px; height: 14px; }

/* ---------------- 捞一句 ---------------- */
.scoop-band { position: relative; }
.scoop-band__inner {
  position: relative; text-align: center;
  padding: clamp(48px, 8vw, 100px) var(--sp-6);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(70% 120% at 50% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%),
    color-mix(in srgb, var(--surface) 46%, transparent);
  overflow: hidden;
}
.scoop-band__glow {
  position: absolute; left: 50%; top: -30%; width: 520px; height: 520px;
  transform: translateX(-50%);
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 20%, transparent), transparent 65%);
  filter: blur(20px); pointer-events: none;
}
.scoop-band .eyebrow { margin-bottom: var(--sp-4); }
.scoop-band__title { font-size: clamp(30px, 4vw, 52px); line-height: 1.35; }
.scoop-band__sub { margin: var(--sp-5) auto 0; font-family: var(--font-serif); color: var(--ink-2); line-height: 2; max-width: 42ch; }
.scoop-band__btn { margin-top: var(--sp-7); min-height: 54px; padding: 0 34px; font-size: 15px; letter-spacing: .1em; }
.scoop-band .footnote { margin-top: var(--sp-4); }

/* ---------------- 诗史 ---------------- */
.era-rail { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.era-card {
  position: relative; display: flex; flex-direction: column; gap: var(--sp-3);
  padding: clamp(18px, 2vw, 26px); background: var(--bg);
  transition: background var(--dur-mid) var(--ease);
  min-height: 176px;
}
.era-card:hover { background: color-mix(in srgb, var(--surface-2) 55%, var(--bg)); }
.era-card__no { font-family: var(--font-display); font-size: 11px; letter-spacing: .22em; color: var(--accent-2); }
.era-card__name { font-family: var(--font-serif); font-size: clamp(19px, 1.7vw, 23px); letter-spacing: .1em; }
.era-card__years { font-size: 10.5px; color: var(--ink-3); letter-spacing: .08em; }
.era-card__summary { font-family: var(--font-serif); font-size: 12.5px; line-height: 1.9; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.era-card__line { margin-top: auto; font-family: var(--font-serif); font-size: 12.5px; color: var(--ink-3); letter-spacing: .04em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; border-top: 1px solid var(--line); padding-top: var(--sp-3); }

/* ---------------- 关于 / 参与 ---------------- */
.about-band__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.about-band__quote { display: flex; flex-direction: column; gap: var(--sp-5); }
.about-band__text { font-size: clamp(22px, 2.6vw, 34px); line-height: 1.7; letter-spacing: .06em; color: var(--ink); }
.about-band__actions { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.about-action {
  display: flex; align-items: center; gap: var(--sp-5);
  padding: var(--sp-5) var(--sp-2);
  border-bottom: 1px solid var(--line);
  transition: background var(--dur-mic) var(--ease), padding var(--dur-mic) var(--ease);
}
.about-action:hover { background: color-mix(in srgb, var(--surface) 52%, transparent); padding-left: var(--sp-4); }
.about-action__no { font-size: 11px; letter-spacing: .16em; color: var(--accent-2); width: 26px; flex: none; }
.about-action__body { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.about-action__body b { font-family: var(--font-serif); font-size: 17px; font-weight: 400; letter-spacing: .08em; color: var(--ink); }
.about-action__body span { font-size: var(--fs-xs); color: var(--ink-3); }
.about-action > svg { width: 16px; height: 16px; color: var(--ink-3); transition: transform var(--dur-mic) var(--ease); }
.about-action:hover > svg { color: var(--accent); transform: translateX(4px); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1180px) {
  .hero__grid { grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: 40px; }
  .mood-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .daily-feature__inner { grid-template-columns: 130px minmax(0, 1fr) 150px; }
}
@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: calc(var(--nav-h) + 56px); padding-bottom: 0; }
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__aside { align-items: flex-start; }
  .daily-card { max-width: 100%; }
  .daily-card__verse { margin-left: 0; }
  .mood-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mood-cell:nth-child(5n) { border-right: 1px solid var(--line); }
  .mood-cell:nth-child(3n) { border-right: 0; }
  .mood-cell:nth-child(n+6) { border-bottom: 1px solid var(--line); }
  .mood-cell:nth-child(n+7) { border-bottom: 0; }
  .daily-feature__inner { grid-template-columns: 1fr; gap: var(--sp-6); }
  .daily-feature__date { flex-direction: row; align-items: baseline; gap: var(--sp-3); flex-wrap: wrap; }
  .daily-feature__date b { font-size: 56px; }
  .daily-feature__mark { writing-mode: horizontal-tb; margin: 0; }
  .daily-feature__side { display: none; }
  .trio-wall { columns: 2; }
  .era-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-band__grid { grid-template-columns: 1fr; }
  .collection-rail { padding-left: var(--pad-x); }
}
@media (max-width: 640px) {
  .hero__title { letter-spacing: .06em; }
  .hero__line--accent { letter-spacing: .18em; }
  .hero__search { flex-wrap: wrap; border-radius: var(--r-lg); padding: 10px 12px; }
  .hero__search-kbd { display: none; }
  .hero__search-btn { width: 100%; order: 5; margin-top: 4px; }
  .hero__search-input { font-size: 15px; }
  .hero__stats { justify-content: space-between; gap: 12px; }
  .hero__stats dd { font-size: 22px; }
  .hero__actions { gap: 8px; }
  .hero__actions .btn { min-height: 44px; padding: 0 18px; font-size: 13px; }
  .hero__actions .btn--quiet { padding: 0 10px; }
  .mood-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mood-cell { min-height: 120px; padding: var(--sp-4); }
  .mood-cell:nth-child(3n) { border-right: 1px solid var(--line); }
  .mood-cell:nth-child(2n) { border-right: 0; }
  .mood-cell:nth-child(n+7) { border-bottom: 1px solid var(--line); }
  .mood-cell:nth-child(n+9) { border-bottom: 0; }
  .trio-wall { columns: 1; }
  .era-rail { grid-template-columns: 1fr; }
  .daily-feature__quote { font-size: 15.5px; padding-left: var(--sp-4); }
  .about-band__text { font-size: 21px; }
  .collection-card { flex-basis: 84vw; }
  .scoop-band__inner { padding: 44px 18px; }
  .daily-card__verse { max-height: 230px; }
}