/* ============================================================
   林家影像簿 — 公开端
   ============================================================ */

/* ---------------- Header ---------------- */
.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: 74px;
  display: flex;
  align-items: center;
  transition: background var(--t-3) var(--ease), border-color var(--t-3) var(--ease),
              backdrop-filter var(--t-3) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-head.is-stuck {
  background: rgba(243, 238, 227, .86);
  backdrop-filter: blur(14px) saturate(1.1);
  border-bottom-color: var(--line-soft);
}
.site-head__inner {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand__name {
  font-family: var(--serif);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: .12em;
  line-height: 1.1;
}
.brand__meta {
  display: block;
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: .28em;
  color: var(--ink-3);
  margin-top: 3px;
  text-transform: uppercase;
}

.site-nav { display: flex; align-items: center; gap: 30px; margin-left: 20px; }
.site-nav a {
  position: relative;
  font-size: 13.5px;
  letter-spacing: .07em;
  color: var(--ink-2);
  padding: 6px 0;
  transition: color var(--t-1) var(--ease);
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--t-2) var(--ease);
}
.site-nav a:hover { color: var(--ink); }
.site-nav a:hover::after,
.site-nav a.is-current::after { transform: scaleX(1); }
.site-nav a.is-current { color: var(--ink); }

.site-head__actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.head-link {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 2px;
  transition: color var(--t-1) var(--ease);
}
.head-link:hover { color: var(--ink); }
.head-link svg { width: 14px; height: 14px; }

.nav-toggle { display: none; }

/* ---------------- Album switch ---------------- */
.album-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-bottom: clamp(26px, 3vw, 40px);

  /* 吸顶要避开固定页头，否则会被页头盖住，看着像被滚走了 */
  position: sticky;
  top: var(--sticky-top, 74px);
  z-index: 40;
  padding-top: 12px;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);

  background: transparent;
  transition: background .22s var(--ease), backdrop-filter .22s var(--ease);
}

/* 吸顶时才出现毛玻璃，平时完全透明 */
.album-switch.is-stuck {
  background: rgba(243, 238, 227, .66);
  backdrop-filter: blur(16px) saturate(1.15);
  -webkit-backdrop-filter: blur(16px) saturate(1.15);
}
.album-switch.is-stuck:hover {
  background: var(--paper-1);
  backdrop-filter: blur(16px) saturate(1.15);
}

/* 月份列表里的年份分隔 */
.month-year {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 6px 0 -4px;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ink-3);
}
.month-year::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.album-tab {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px 18px 16px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  background: transparent;
  text-align: left;
  transition: background var(--t-2) var(--ease), border-color var(--t-2) var(--ease),
              box-shadow var(--t-2) var(--ease), transform var(--t-2) var(--ease);
  overflow: hidden;
}
.album-tab::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-3) var(--ease);
}
.album-tab:hover {
  background: rgba(251, 248, 241, .55);
  border-color: var(--line-strong);
}
.album-tab.is-on {
  background: var(--paper-1);
  border-color: var(--line-strong);
  box-shadow: var(--sh-2);
}
.album-tab.is-on::before { transform: scaleX(1); }
.album-tab__thumb {
  width: 52px;
  height: 52px;
  border-radius: 1px;
  overflow: hidden;
  background: var(--paper-2);
  flex: none;
}
.album-tab__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.85);
  transition: transform var(--t-3) var(--ease-out), filter var(--t-2) var(--ease);
}
.album-tab.is-on .album-tab__thumb img { filter: none; transform: scale(1.04); }
.album-tab__name {
  font-family: var(--serif);
  font-size: 17.5px;
  font-weight: 600;
  letter-spacing: .06em;
  display: flex;
  align-items: baseline;
  gap: 8px;
  line-height: 1.3;
}
.album-tab__name em {
  font-style: normal;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: .2em;
  color: var(--ink-4);
  text-transform: uppercase;
  font-weight: 400;
}
.album-tab__desc {
  display: block;
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: .01em;
  line-height: 1.6;
  margin-top: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.album-tab__count {
  text-align: right;
  font-family: var(--serif);
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--ink-2);
  letter-spacing: -.01em;
}
.album-tab__count small {
  display: block;
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: .18em;
  color: var(--ink-4);
  margin-top: 5px;
  text-transform: uppercase;
}
.album-tab.is-on .album-tab__count { color: var(--ink); }

/* ---------------- Greeting ---------------- */
.greet {
  padding-top: 108px;
  padding-bottom: 34px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.greet__left { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.greet__hello {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .14em;
  color: var(--ink-2);
}
.greet__date {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.greet__right {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 12.5px;
  color: var(--ink-3);
}
.greet__right .sep { width: 1px; height: 12px; background: var(--line); }

/* ---------------- Hero ---------------- */
.hero { padding-bottom: clamp(48px, 6vw, 88px); }
.hero__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: end;
}

.hero__stage { grid-column: 1 / 8; position: relative; }
.plate {
  background: var(--paper-1);
  border: 1px solid var(--line);
  padding: 10px;
  box-shadow: var(--sh-3);
}
.plate__img { overflow: hidden; background: var(--paper-2); }
.plate__img img { width: 100%; height: 100%; object-fit: cover; }
.hero__stage .plate__img { aspect-ratio: 16 / 10.4; }
.hero__stage img { transition: transform 1.2s var(--ease-out); }
.hero__stage:hover img { transform: scale(1.02); }

.hero__caption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: .06em;
}
.hero__caption b {
  font-weight: 500;
  color: var(--ink-2);
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: .08em;
}
.hero__caption .rule { flex: 1; height: 1px; background: var(--line); }

.hero__copy { grid-column: 9 / 13; padding-bottom: 26px; }
.hero__copy .eyebrow { margin-bottom: 22px; }
.hero__title {
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.14;
  letter-spacing: .02em;
  margin-bottom: 22px;
}
.hero__title em {
  font-style: normal;
  position: relative;
  white-space: nowrap;
  isolation: isolate;
}
.hero__title em::after {
  content: "";
  position: absolute;
  left: -2px; right: -2px; bottom: 6px;
  height: 8px;
  background: rgba(176, 74, 51, .16);
  z-index: -1;
}
.hero__lead {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-2);
  max-width: 34em;
  margin-bottom: 30px;
}
.hero__cta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 0 28px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  justify-content: start;
}
.hero__stat dt {
  font-size: 10.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 2px;
}
.hero__stat dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.hero__stat dd small {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .06em;
  margin-left: 3px;
}

/* ---------------- Quick grid ---------------- */
.quick-wrap {
  display: grid;
  grid-template-columns: 4.4fr 7.6fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--line);
}
.quick-copy h2 {
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.4;
  margin: 16px 0 16px;
}
.quick-copy p { color: var(--ink-2); font-size: 14px; max-width: 26em; }

.quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
}
.quick-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 24px 24px;
  min-height: 176px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  overflow: hidden;
  transition: background var(--t-3) var(--ease), color var(--t-3) var(--ease);
}
.quick-cell__idx {
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--ink-4);
  font-variant-numeric: tabular-nums;
  transition: color var(--t-3) var(--ease);
}
.quick-cell__icon {
  position: absolute;
  right: 20px; top: 20px;
  width: 22px; height: 22px;
  color: var(--ink-4);
  transition: color var(--t-3) var(--ease), transform var(--t-3) var(--ease);
}
.quick-cell__icon svg { width: 22px; height: 22px; }
.quick-cell h3 {
  font-size: 19px;
  margin-top: auto;
  letter-spacing: .03em;
  transition: color var(--t-3) var(--ease);
}
.quick-cell p {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.6;
  transition: color var(--t-3) var(--ease);
}
.quick-cell__go {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--ink-3);
  margin-top: 6px;
  transition: color var(--t-3) var(--ease), gap var(--t-2) var(--ease);
}
.quick-cell__go svg { width: 14px; height: 14px; }
.quick-cell:hover {
  background: var(--pine);
}
.quick-cell:hover h3 { color: #F7F2E6; }
.quick-cell:hover p { color: rgba(247, 242, 230, .62); }
.quick-cell:hover .quick-cell__idx { color: rgba(247, 242, 230, .38); }
.quick-cell:hover .quick-cell__icon { color: rgba(247, 242, 230, .72); transform: translate(2px, -2px); }
.quick-cell:hover .quick-cell__go { color: #E7B9A6; gap: 10px; }

/* ---------------- Orbit / recent ---------------- */
.orbit-section {
  margin-top: clamp(56px, 7vw, 96px);
  padding-top: clamp(48px, 5vw, 72px);
  border-top: 1px solid var(--line);
}
.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: clamp(28px, 3.4vw, 48px);
  flex-wrap: wrap;
}
.sec-head h2 {
  font-size: clamp(26px, 2.9vw, 40px);
  line-height: 1.3;
  margin-top: 14px;
}
.sec-head p {
  color: var(--ink-2);
  font-size: 14px;
  max-width: 32em;
  margin-top: 10px;
}

/* 入口区左侧的三个数字 */
.quick-stats {
  display: flex;
  gap: clamp(24px, 3vw, 44px);
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}
.quick-stats div { display: flex; flex-direction: column; gap: 8px; }
.quick-stats dt {
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--ink-4);
}
.quick-stats dd {
  font-family: var(--serif);
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.orbit-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
}

.orbit { position: relative; width: clamp(280px, 30vw, 360px); aspect-ratio: 1; }
.orbit svg { width: 100%; height: 100%; overflow: visible; }
.orbit__tick {
  stroke: rgba(28, 25, 20, .18);
  stroke-width: 1;
  cursor: pointer;
  transition: stroke var(--t-1) var(--ease), stroke-width var(--t-1) var(--ease);
}
.orbit__tick:hover { stroke: var(--ink); stroke-width: 2; }
.orbit__tick.is-empty { stroke: rgba(28, 25, 20, .1); }
.orbit__dot {
  fill: var(--pine);
  cursor: pointer;
  transition: r var(--t-2) var(--ease), fill var(--t-2) var(--ease);
  transform-box: fill-box;
  transform-origin: center;
}
.orbit__dot:hover { fill: var(--clay); }
.orbit__dot.is-active { fill: var(--clay); }
.orbit__halo { fill: none; stroke: var(--clay); stroke-width: 1; opacity: 0; transition: opacity var(--t-2) var(--ease); }
.orbit__halo.is-active { opacity: .5; }
.orbit__ring { fill: none; stroke: rgba(28, 25, 20, .1); stroke-width: 1; }

.orbit__center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  pointer-events: none;
}
.orbit__day {
  font-family: var(--serif);
  font-size: clamp(46px, 5.4vw, 68px);
  line-height: .95;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.orbit__month {
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--ink-3);
  margin-top: 10px;
}
.orbit__count {
  font-size: 12px;
  color: var(--clay);
  letter-spacing: .08em;
  margin-top: 6px;
}
.orbit__weekday {
  position: absolute;
  left: 50%; bottom: 18%;
  transform: translateX(-50%);
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--ink-4);
}

.orbit-side { display: flex; flex-direction: column; gap: 22px; }
.orbit-side__head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.orbit-side__head h3 { font-size: 21px; letter-spacing: .04em; }
.orbit-side__head span { font-size: 12px; color: var(--ink-3); letter-spacing: .06em; }
.orbit-side__desc { font-size: 14.5px; color: var(--ink-2); line-height: 1.85; max-width: 36em; }

.orbit-thumbs { display: flex; gap: 10px; }

/* 同月其他有影像的日子 */
.orbit-days {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}
.orbit-days__label {
  width: 100%;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-4);
  margin-bottom: 2px;
}
.orbit-day {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 12px;
  color: var(--ink-2);
  transition: border-color var(--t-1) var(--ease), color var(--t-1) var(--ease), background var(--t-1) var(--ease);
}
.orbit-day b {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.orbit-day span { font-size: 10.5px; color: var(--ink-4); }
.orbit-day:hover { border-color: var(--pine); color: var(--pine); background: rgba(30,58,49,.04); }
.orbit-day:hover span { color: var(--pine); }
.orbit-thumb {
  width: clamp(96px, 8.6vw, 124px);
  flex: none;
  border-radius: var(--r-1);
  overflow: hidden;
  background: var(--paper-2);
  aspect-ratio: 1;
  position: relative;
  transition: transform var(--t-2) var(--ease);
}
.orbit-thumb img { width: 100%; height: 100%; object-fit: cover; }
.orbit-thumb:hover { transform: translateY(-3px); }
.orbit-thumb--single {
  width: min(100%, 340px);
  aspect-ratio: 3 / 2;
}
.orbit-thumb--more {
  display: grid;
  place-content: center;
  background: var(--paper-2);
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: .06em;
  text-align: center;
  line-height: 1.5;
}
.orbit-thumb--more b { display: block; font-family: var(--serif); font-size: 19px; }

/* ---------------- Month feature cards ---------------- */
.month-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.month-card {
  position: relative;
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 14px;
}
.month-card--feat { grid-column: span 2; grid-row: span 2; }

.month-card__media {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
  border-radius: var(--r-1);
  aspect-ratio: 4 / 3;
}
.month-card--feat .month-card__media { aspect-ratio: auto; flex: 1; min-height: 320px; }
.month-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease-out), filter 600ms var(--ease);
}
.month-card:hover .month-card__media img { transform: scale(1.045); }
.month-card__veil {
  position: absolute;
  inset: auto 0 0 0;
  padding: 40px 18px 16px;
  background: linear-gradient(to top, rgba(16, 13, 9, .78), rgba(16, 13, 9, .28) 52%, transparent);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}
.month-card--feat .month-card__veil { padding: 64px 24px 22px; }
.month-card__num {
  font-family: var(--serif);
  font-size: 28px;
  color: #F8F3E7;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.month-card--feat .month-card__num { font-size: 44px; }
.month-card__num small { font-size: 11px; letter-spacing: .16em; opacity: .72; font-family: var(--sans); }
.month-card__count {
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(248, 243, 231, .72);
  font-variant-numeric: tabular-nums;
  padding-bottom: 4px;
}
.month-card__body { display: flex; flex-direction: column; gap: 5px; }
.month-card__title {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: .03em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.month-card__title .arrow { opacity: 0; transform: translateX(-4px); transition: all var(--t-2) var(--ease); }
.month-card:hover .month-card__title .arrow { opacity: 1; transform: none; }
.month-card--feat .month-card__title { font-size: 22px; }
.month-card__note {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.6;
  display: flex;
  gap: 6px;
  align-items: center;
}
.month-card__note .dot { width: 4px; height: 4px; }
.month-card__type { display: flex; gap: 10px; font-size: 11px; color: var(--ink-4); letter-spacing: .08em; }

/* ---------------- Contributors ---------------- */
.people-section {
  margin-top: clamp(56px, 7vw, 96px);
  padding-top: clamp(48px, 5vw, 72px);
  border-top: 1px solid var(--line);
}
.people-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}
.people-copy h2 { font-size: clamp(26px, 2.8vw, 38px); line-height: 1.38; margin: 14px 0 18px; }
.people-copy p { color: var(--ink-2); font-size: 14px; max-width: 28em; margin-bottom: 26px; }

.people-list { border-top: 1px solid var(--line); }
.person {
  display: grid;
  grid-template-columns: 40px 1fr 88px;
  align-items: center;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}
.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #F8F3E7;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .04em;
  flex: none;
}
.person__name { display: flex; align-items: baseline; gap: 8px; }
.person__name b { font-weight: 500; font-size: 14.5px; letter-spacing: .04em; }
.person__name span { font-size: 11.5px; color: var(--ink-3); letter-spacing: .08em; }
.person__bar {
  height: 2px;
  background: var(--paper-3);
  margin-top: 8px;
  position: relative;
  max-width: 220px;
}
.person__bar i {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--pine);
  display: block;
}
.person__count {
  text-align: right;
  font-family: var(--serif);
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}
.person__count small { font-family: var(--sans); font-size: 10.5px; color: var(--ink-3); margin-left: 2px; }

.local-card {
  margin-top: 26px;
  border: 1px solid var(--line);
  background: var(--paper-1);
  padding: 16px 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border-radius: var(--r-1);
}
.local-card__icon { color: var(--ink-3); margin-top: 2px; }
.local-card__icon svg { width: 18px; height: 18px; }
.local-card h4 { font-family: var(--sans); font-size: 12.5px; font-weight: 500; letter-spacing: .04em; margin-bottom: 4px; }
.local-card p { font-size: 11.5px; color: var(--ink-3); line-height: 1.65; }
.local-card a { color: var(--clay); border-bottom: 1px solid rgba(176,74,51,.3); }

/* ---------------- Footer ---------------- */
.site-foot {
  margin-top: clamp(64px, 8vw, 120px);
  border-top: 1px solid var(--line);
  padding-block: 52px 34px;
  background: linear-gradient(to bottom, transparent, rgba(233, 225, 209, .5));
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 44px;
}
.foot-brand { display: flex; flex-direction: column; gap: 16px; }
.foot-brand p { font-size: 12.5px; color: var(--ink-3); max-width: 22em; line-height: 1.8; }
.foot-col h5 {
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 14px;
  font-weight: 500;
}
.foot-col a {
  display: block;
  font-size: 12.5px;
  color: var(--ink-2);
  padding: 5px 0;
  transition: color var(--t-1) var(--ease);
}
.foot-col a:hover { color: var(--clay); }
.foot-bottom {
  border-top: 1px solid var(--line-soft);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 11px;
  color: var(--ink-4);
  letter-spacing: .04em;
  flex-wrap: wrap;
}

/* ---------------- Mobile dock ---------------- */
.dock {
  display: none;
  position: fixed;
  inset: auto 0 0 0;
  z-index: 55;
  background: rgba(251, 248, 241, .92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
}
.dock__inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.dock a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 0;
  font-size: 10.5px;
  letter-spacing: .06em;
  color: var(--ink-3);
  min-height: 48px;
  justify-content: center;
}
.dock a svg { width: 20px; height: 20px; }
.dock a.is-current { color: var(--clay); }

/* ============================================================
   Modal system
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal.is-open { display: flex; }
.modal__scrim {
  position: absolute;
  inset: 0;
  background: rgba(18, 15, 11, .52);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--t-3) var(--ease);
}
.modal.is-in .modal__scrim { opacity: 1; }
.modal__panel {
  position: relative;
  width: 100%;
  background: var(--paper);
  border-radius: var(--r-2);
  box-shadow: var(--sh-4);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  opacity: 0;
  transform: translateY(10px) scale(.995);
  transition: opacity var(--t-3) var(--ease-out), transform var(--t-3) var(--ease-out);
  overflow: hidden;
}
.modal.is-in .modal__panel { opacity: 1; transform: none; }
.modal__head {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 26px 18px;
  border-bottom: 1px solid var(--line);
  flex: none;
}
.modal__title { font-size: 22px; letter-spacing: .03em; }
.modal__sub { font-size: 12px; color: var(--ink-3); margin-top: 5px; letter-spacing: .04em; }
.modal__close {
  margin-left: auto;
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--ink-2);
  transition: background var(--t-1) var(--ease), color var(--t-1) var(--ease);
  flex: none;
}
.modal__close:hover { background: rgba(28,25,20,.07); color: var(--ink); }
.modal__close svg { width: 18px; height: 18px; }

/* ---- Month modal ---- */
.modal--month .modal__panel { max-width: 1180px; height: auto; max-height: 88vh; }
.modal__panel:focus { outline: none; }
.month-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 26px;
  border-bottom: 1px solid var(--line-soft);
  flex-wrap: wrap;
  flex: none;
  background: var(--paper-1);
}
.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--r-1);
  overflow: hidden;
}
.seg button {
  padding: 7px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-2);
  min-height: 34px;
  transition: background var(--t-1) var(--ease), color var(--t-1) var(--ease);
  border-right: 1px solid var(--line);
}
.seg button:last-child { border-right: 0; }
.seg button:hover { background: rgba(28,25,20,.045); }
.seg button.is-on { background: var(--ink); color: var(--paper-1); }

.filter-chips { display: flex; gap: 6px; flex-wrap: wrap; }

/* 月份区的年份筛选 */
.year-filter {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin: 26px 0 24px;
  padding-bottom: 4px;
}
.year-filter .fchip { height: 30px; padding: 0 15px; font-variant-numeric: tabular-nums; }
.month-empty {
  grid-column: 1 / -1;
  padding: 56px 0;
  text-align: center;
  font-size: 13px;
  color: var(--ink-3);
  border: 1px dashed var(--line);
  border-radius: var(--r-1);
}
.fchip {
  height: 32px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: .04em;
  transition: all var(--t-1) var(--ease);
}
.fchip:hover { border-color: var(--line-strong); }
.fchip.is-on { background: var(--pine); border-color: var(--pine); color: #F6F1E6; }

.month-body { overflow-y: auto; padding: 22px 26px 26px; flex: 1; }

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(178px, 1fr));
  gap: 8px;
}
.media-grid.is-list {
  grid-template-columns: 1fr;
  gap: 0;
}
.mg-item {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
  aspect-ratio: 1;
  border-radius: 1px;
  cursor: zoom-in;
}
.mg-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease-out), filter 400ms var(--ease); }
.mg-item:hover img { transform: scale(1.05); }
.mg-item__meta {
  position: absolute;
  inset: auto 0 0 0;
  padding: 30px 10px 9px;
  background: linear-gradient(to top, rgba(16,13,9,.76), transparent);
  color: #F6F1E6;
  font-size: 11px;
  letter-spacing: .04em;
  opacity: 0;
  transform: translateY(6px);
  transition: all var(--t-2) var(--ease);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.mg-item:hover .mg-item__meta { opacity: 1; transform: none; }
.mg-item__meta span:last-child { color: rgba(246,241,230,.62); font-variant-numeric: tabular-nums; }

.mg-item.is-list {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 16px;
  align-items: center;
  aspect-ratio: auto;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  cursor: default;
}
.mg-item.is-list img { aspect-ratio: 1; object-fit: cover; width: 92px; height: 92px; }
.mg-item.is-list .mg-item__meta {
  position: static;
  background: none;
  color: var(--ink);
  opacity: 1;
  transform: none;
  padding: 0;
  font-size: 14px;
  letter-spacing: .02em;
  display: block;
}
.mg-item.is-list .mg-item__meta b { display: block; font-weight: 500; margin-bottom: 4px; }
.mg-item.is-list .mg-item__meta em {
  font-style: normal;
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: .04em;
}
.mg-item.is-list .mg-item__side { font-size: 11.5px; color: var(--ink-3); text-align: right; letter-spacing: .06em; }

.month-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 26px;
  border-top: 1px solid var(--line);
  flex: none;
  background: var(--paper-1);
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: .04em;
  flex-wrap: wrap;
}
.pager { display: flex; align-items: center; gap: 4px; }
.pager button {
  min-width: 32px; height: 32px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 12px;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
  transition: all var(--t-1) var(--ease);
}
.pager button:hover:not(:disabled) { border-color: var(--ink); }
.pager button.is-on { background: var(--ink); border-color: var(--ink); color: var(--paper-1); }
.pager button:disabled { opacity: .35; cursor: not-allowed; }

/* ---- Upload modal ---- */
.modal--upload .modal__panel { max-width: 640px; }
.upload-body { padding: 24px 26px 26px; overflow-y: auto; }
.drop {
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-2);
  padding: 40px 24px;
  text-align: center;
  background: var(--paper-1);
  transition: all var(--t-2) var(--ease);
  cursor: pointer;
}
.drop:hover, .drop.is-over {
  border-color: var(--clay);
  background: rgba(176,74,51,.045);
}
.drop__icon {
  width: 46px; height: 46px;
  margin: 0 auto 14px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--ink-2);
}
.drop__icon svg { width: 20px; height: 20px; }
.drop h3 { font-size: 17px; margin-bottom: 6px; }
.drop p { font-size: 12.5px; color: var(--ink-3); line-height: 1.7; }
.drop b { color: var(--ink-2); font-weight: 500; }

.upload-rules {
  display: flex;
  gap: 18px;
  margin-top: 16px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: .03em;
}
.upload-rules span { display: inline-flex; align-items: center; gap: 5px; }
.upload-rules svg { width: 13px; height: 13px; color: var(--ink-4); }

/* 上传附带的分类信息 */
.upload-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  align-items: start;
}
.upload-meta__col { display: flex; flex-direction: column; gap: 14px; }
.upload-meta .select { height: 42px; font-size: 13px; }
.upload-meta__col .field:last-child .form-hint { margin-top: 5px; }
.form-hint {
  font-size: 11px;
  color: var(--ink-4);
  line-height: 1.6;
  margin: 5px 0 0;
}
@media (max-width: 560px) {
  .upload-meta { grid-template-columns: 1fr; gap: 14px; }
}

.upload-list { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.up-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-1);
  background: var(--paper-1);
}
.up-item img { width: 44px; height: 44px; object-fit: cover; border-radius: 1px; }
.up-item b { font-size: 13px; font-weight: 500; display: block; letter-spacing: .02em; }
.up-item small { font-size: 11px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.up-bar { height: 2px; background: var(--paper-3); margin-top: 6px; position: relative; overflow: hidden; }
.up-bar i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--pine); transition: width 200ms linear; }

.upload-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 26px;
  border-top: 1px solid var(--line);
  background: var(--paper-1);
  flex-wrap: wrap;
}
.upload-foot__note { font-size: 11.5px; color: var(--ink-3); display: flex; align-items: center; gap: 6px; }
.upload-foot__note svg { width: 13px; height: 13px; }

.upload-done { text-align: center; padding: 40px 20px 12px; }
.upload-done__mark {
  width: 54px; height: 54px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(30,58,49,.08);
  color: var(--pine);
  display: grid; place-items: center;
}
.upload-done__mark svg { width: 26px; height: 26px; }
.upload-done h3 { font-size: 20px; margin-bottom: 8px; }
.upload-done p { font-size: 13px; color: var(--ink-2); line-height: 1.8; }
.upload-done__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
}
.upload-done__meta span {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  max-width: 100%;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 12px;
  color: var(--ink-2);
  text-align: left;
  word-break: break-all;
}
.upload-done__meta em {
  font-style: normal;
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--ink-4);
  flex: none;
}

/* ============================================================
   Video page
   ============================================================ */
.page-head {
  padding-top: 128px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}
.page-head__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: end;
}
.page-head h1 { font-size: clamp(34px, 4vw, 56px); line-height: 1.16; }
.page-head p { color: var(--ink-2); font-size: 14.5px; line-height: 1.9; max-width: 30em; }
.page-head__meta { display: flex; gap: 26px; margin-top: 22px; }
.page-head__meta div { font-size: 11px; letter-spacing: .16em; color: var(--ink-3); text-transform: uppercase; }
.page-head__meta b {
  display: block;
  font-family: var(--serif);
  font-size: 26px;
  color: var(--ink);
  letter-spacing: 0;
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}

.video-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  flex-wrap: wrap;
}
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px 22px;
  padding-top: 32px;
}
.video-card { text-align: left; display: flex; flex-direction: column; gap: 12px; }
.video-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--paper-2);
  border-radius: var(--r-1);
}
.video-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 800ms var(--ease-out), filter 500ms var(--ease); }
.video-card:hover .video-card__media img { transform: scale(1.04); filter: brightness(.86); }
.video-card__play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(248,243,231,.9);
  color: var(--ink);
  opacity: 0;
  transform: scale(.9);
  transition: all var(--t-2) var(--ease);
}
.video-card:hover .video-card__play { opacity: 1; transform: none; }
.video-card__play svg { width: 18px; height: 18px; margin-left: 2px; }
.video-card h3 { font-size: 17px; letter-spacing: .02em; }
.video-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: .05em;
  font-variant-numeric: tabular-nums;
}
.video-card__meta .dot { width: 3px; height: 3px; }

.empty-state {
  padding: 80px 20px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--r-2);
  margin-top: 32px;
}
.empty-state__icon {
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--ink-3);
}
.empty-state h3 { font-size: 18px; margin-bottom: 6px; }
.empty-state p { font-size: 13px; color: var(--ink-3); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1180px) {
  .hero__stage { grid-column: 1 / 7; }
  .hero__copy { grid-column: 8 / 13; }
  .month-grid { grid-template-columns: repeat(3, 1fr); }
  .month-card--feat { grid-column: span 2; grid-row: span 2; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .site-nav { gap: 22px; margin-left: 8px; }
  .hero__grid { grid-template-columns: 1fr; gap: 32px; }
  .hero__stage { grid-column: 1 / -1; }
  .hero__copy { grid-column: 1 / -1; padding-bottom: 0; }
  .hero__title { font-size: clamp(36px, 6vw, 56px); }
  .quick-wrap { grid-template-columns: 1fr; gap: 32px; }
  .orbit-grid { grid-template-columns: 1fr; justify-items: center; text-align: left; gap: 36px; }
  .orbit-side { width: 100%; max-width: 560px; }
  .people-grid { grid-template-columns: 1fr; gap: 32px; }
  .page-head__grid { grid-template-columns: 1fr; gap: 22px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .site-nav { display: none; }
  .nav-toggle {
    display: grid;
    place-items: center;
    width: 44px; height: 44px;
    margin-left: auto;
    color: var(--ink);
  }
  .nav-toggle svg { width: 22px; height: 22px; }
  .site-head__actions .head-link { display: none; }
  .month-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .month-card--feat { grid-column: span 2; grid-row: auto; }
  .month-card--feat .month-card__media { aspect-ratio: 16 / 10; min-height: 0; }
  .modal--month .modal__panel { height: 92vh; }
  .media-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}

@media (max-width: 640px) {
  .site-head { height: 64px; }
  .site-head__actions .btn--primary { display: none; }
  .brand__name { font-size: 14.5px; }
  .brand__meta { font-size: 8.5px; letter-spacing: .24em; }
  .album-switch { gap: 8px; padding-bottom: 22px; }
  .album-tab { grid-template-columns: 38px 1fr; gap: 10px; padding: 11px; }
  .album-tab__thumb { width: 38px; height: 38px; }
  .album-tab__name { font-size: 15px; letter-spacing: .03em; }
  .album-tab__name em { display: none; }
  .album-tab__desc { display: none; }
  .album-tab__count { display: none; }
  .greet { padding-top: 88px; padding-bottom: 22px; }
  .greet__right { display: none; }
  .dock { display: block; }
  .site-foot { margin-bottom: 64px; }
  .hero__stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .hero__stat dd { font-size: 18px; }
  .quick-grid { border-left: 0; }
  .quick-cell { min-height: 150px; padding: 20px 16px; }
  .quick-cell:nth-child(odd) { border-left: 1px solid var(--line); }
  .month-grid { grid-template-columns: 1fr; }
  .month-card--feat { grid-column: span 1; }
  .video-grid { grid-template-columns: 1fr; }
  .orbit { width: 280px; }
  .orbit-thumb { width: 88px; }
  .people-list .person { grid-template-columns: 36px 1fr 64px; }
  .foot-grid { grid-template-columns: 1fr; gap: 24px; }
  .modal { padding: 0; }
  .modal__panel { max-height: 100%; height: 100%; border-radius: 0; }
  .modal--month .modal__panel { height: 100%; }
  .modal__head { padding: 18px 18px 14px; }
  .month-toolbar { padding: 12px 18px; }
  .month-body { padding: 16px 18px; }
  .month-foot { padding: 12px 18px; }
  .upload-body, .upload-foot { padding-inline: 18px; }
  .media-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
  .time-pill { display: none; }
}
