:root {
  color-scheme: dark;
  --ink: #080a0b;
  --paper: #eeeae0;
  --muted: #9ca5a1;
  --line: rgba(238, 234, 224, 0.2);
  --cyan: #55e7df;
  --lime: #d9ff32;
  --coral: #ff725c;
  --amber: #f59e0b;
  --display: Bahnschrift, "Arial Narrow", "Microsoft YaHei", sans-serif;
  --body: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  --mono: Consolas, monospace;
  --smooth: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--ink); scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--ink); color: var(--paper); font-family: var(--body); }
button, a { color: inherit; font: inherit; }
button { border: 0; cursor: pointer; }
a { text-decoration: none; }

.archive-header { position: sticky; top: 0; z-index: 5; display: grid; grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr); align-items: center; min-height: 74px; padding: 0 5vw; border-bottom: 1px solid var(--line); background: rgba(8, 10, 11, .94); backdrop-filter: blur(14px); }
.archive-back { display: inline-flex; align-items: center; gap: 12px; width: max-content; color: var(--muted); font: 700 12px var(--mono); letter-spacing: .04em; }
.archive-back:hover { color: var(--paper); }
.archive-back span { color: var(--paper); }
.archive-brand { display: grid; gap: 4px; text-align: center; }
.archive-brand strong { font: 800 17px var(--display); letter-spacing: .08em; }
.archive-brand span, .archive-index, .archive-kicker, .archive-card__category, .archive-card__year { font: 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.archive-brand span, .archive-index { color: var(--muted); }
.archive-index { justify-self: end; }
.archive-header__right { display: flex; align-items: stretch; justify-self: end; height: 74px; }
.language-toggle--archive { min-width: 70px; margin-left: 18px; padding: 0 10px; border-left: 1px solid var(--line); background: transparent; color: var(--muted); font: 700 10px/1 var(--mono); letter-spacing: .08em; }
.language-toggle--archive:hover, .language-toggle--archive:focus-visible { background: rgba(238, 234, 224, .1); color: var(--paper); }
.language-toggle--archive [data-language-active] { padding-bottom: 4px; border-bottom: 1px solid var(--lime); color: var(--lime); }
.language-toggle--archive[data-language="zh"] [data-language-active] { border-color: var(--cyan); color: var(--cyan); }
.language-toggle--archive i { color: rgba(238, 234, 224, .38); font-style: normal; }

.archive-shell { width: min(1400px, 90vw); margin: 0 auto; padding: 92px 0 130px; }
.archive-intro { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr); gap: 8vw; align-items: end; padding-bottom: 62px; border-bottom: 1px solid var(--line); }
.archive-kicker { margin: 0 0 22px; color: var(--cyan); }
.archive-intro h1 { margin: 0; max-width: 760px; font: 800 clamp(50px, 8vw, 116px) / .89 var(--display); letter-spacing: -.065em; }
.archive-intro h1 em { color: var(--lime); font-style: normal; }
.archive-lede { max-width: 360px; margin: 0 0 8px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.archive-filters { display: flex; flex-wrap: wrap; gap: 10px; padding: 26px 0 34px; }
.archive-filters button {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 10px 17px;
  border: 1px solid rgba(238, 234, 224, 0.26);
  border-radius: 0;
  background: rgba(238, 234, 224, 0.035);
  color: var(--muted);
  font: 700 13px/1.3 var(--smooth);
  letter-spacing: 0.04em;
  text-align: left;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease, box-shadow .2s ease;
}
.archive-filters button span {
  font: 700 12px/1 var(--smooth);
  letter-spacing: 0.02em;
  padding: 3px 7px;
  border-radius: 0;
  background: rgba(238, 234, 224, 0.08);
  opacity: 0.9;
}
.archive-filters button:hover {
  border-color: color-mix(in srgb, var(--cyan) 62%, transparent);
  color: var(--paper);
  box-shadow: 0 0 0 1px rgba(85, 231, 223, 0.12);
}
.archive-filters button.is-active {
  border-color: var(--cyan);
  background: rgba(85, 231, 223, 0.14);
  color: var(--paper);
  box-shadow: inset 0 0 0 1px rgba(85, 231, 223, 0.22);
}
.archive-filters button.is-active span {
  background: var(--cyan);
  color: #04100f;
  opacity: 1;
}

.archive-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 54px 20px; }
.archive-full-index { display: inline-flex; margin-top: 80px; padding-bottom: 6px; border-bottom: 1px solid var(--line); color: var(--paper); font: 10px var(--mono); letter-spacing: .06em; }
.archive-card { grid-column: span 4; min-width: 0; }
.archive-card:nth-child(3n + 2) { transform: translateY(40px); }
.archive-card:nth-child(5n + 3) { grid-column: span 5; }
.archive-card:nth-child(5n + 4) { grid-column: span 3; }
.archive-card--dynamic { grid-column: span 6; }
.archive-card__image { position: relative; display: block; width: 100%; padding: 0; overflow: hidden; background: #111617; }
.archive-card__image::after { position: absolute; inset: 0; content: ""; border: 1px solid rgba(238, 234, 224, .22); pointer-events: none; }
.archive-card__image img { display: block; width: 100%; aspect-ratio: 1.18 / 1; object-fit: cover; filter: saturate(.88) contrast(1.04); transition: transform .5s cubic-bezier(.22, 1, .36, 1), filter .5s ease; }
.archive-card--design .archive-card__image img { aspect-ratio: 1 / 1.16; }
.archive-card--dynamic .archive-card__image img { aspect-ratio: 1.55 / 1; }
.archive-card__image:hover img { transform: scale(1.045); filter: saturate(1.04) contrast(1.06); }

/* Clean uncropped photography grid & cards */
.archive-grid[data-mode="photography"] {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px 18px;
}
@media (max-width: 1200px) {
  .archive-grid[data-mode="photography"] {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 768px) {
  .archive-grid[data-mode="photography"] {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 10px;
  }
}
@media (max-width: 480px) {
  .archive-grid[data-mode="photography"] {
    grid-template-columns: 1fr;
  }
}

.archive-grid[data-mode="photography"] .archive-card--photography {
  grid-column: auto !important;
  transform: none !important;
  margin-bottom: 0;
}

.archive-card--photography .archive-card__image {
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.archive-card--photography .archive-card__image::after {
  display: none;
}

.archive-card--photography .archive-card__image:hover {
  border-color: #c8ff00;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(200, 255, 0, 0.35);
}

.archive-card--photography .archive-card__image img {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: contain;
  background: #000000;
  filter: none;
  transition: transform 0.3s ease;
}

.archive-card--photography .archive-card__image:hover img {
  transform: scale(1.03);
}

.archive-card--photography .archive-card__number {
  position: absolute;
  top: auto;
  bottom: 8px;
  left: 8px;
  right: auto;
  font: 700 11px/1.2 var(--mono);
  color: #c8ff00;
  background: rgba(0, 0, 0, 0.88);
  border: 1px solid rgba(200, 255, 0, 0.45);
  padding: 2px 6px;
  border-radius: 2px;
  letter-spacing: 0.04em;
  z-index: 2;
}
.archive-card__number { position: absolute; top: 12px; right: 13px; z-index: 1; color: var(--paper); font: 10px var(--mono); }
.archive-card__copy { display: flex; flex-direction: column; align-items: flex-start; padding-top: 15px; }
.archive-card__copy > div { width: 100%; display: flex; justify-content: space-between; gap: 14px; }
.archive-card__category { color: var(--cyan); }
.archive-card--lime .archive-card__category { color: var(--lime); }
.archive-card--coral .archive-card__category { color: var(--coral); }
.archive-card--amber .archive-card__category { color: var(--amber); }
.archive-card__year { color: var(--muted); }
.archive-card__copy h2 { margin: 12px 0 4px; font: 800 clamp(24px, 2.5vw, 38px) / 1 var(--display); letter-spacing: -.045em; }

.archive-card__badge-lane { position: absolute; top: 10px; left: 10px; z-index: 2; display: flex; gap: 6px; align-items: center; }
.archive-card__platform-badge { padding: 4px 8px; font: 700 10px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; border-radius: 2px; box-shadow: 0 2px 6px rgba(0,0,0,0.5); }
.platform--bilibili { background: #00a1d6; color: #fff; }
.platform--douyin { background: #161823; color: #face15; border: 1px solid rgba(250, 206, 21, 0.6); }
.platform--red { background: #ff2442; color: #fff; }
.platform--sph { background: #07c160; color: #fff; }
.platform--wechat { background: #07c160; color: #fff; }

.archive-card__gif-badge { padding: 4px 6px; background: rgba(217, 255, 50, 0.9); color: #04100f; font: 800 10px/1 var(--mono); border-radius: 2px; }

.archive-card__play-badge { position: absolute; bottom: 10px; left: 10px; z-index: 2; display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; background: rgba(8, 10, 11, 0.88); border: 1px solid rgba(245, 158, 11, 0.4); border-radius: 999px; color: #f59e0b; font: 700 10px var(--mono); backdrop-filter: blur(8px); transition: transform .2s ease, background .2s ease; }
.archive-card__image:hover .archive-card__play-badge { transform: scale(1.05); background: rgba(245, 158, 11, 0.95); color: #04100f; border-color: #f59e0b; }

/* --- Video Gallery (PDF Master Curation Edition) --- */
.archive-grid[data-mode="video"] {
  display: flex !important;
  flex-direction: column !important;
  gap: 32px !important;
  max-width: 1200px;
  margin: 0 auto;
}

.video-series-block {
  width: 100%;
}

.video-series-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(200, 255, 0, 0.25);
}

.video-series-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.video-series-slash {
  color: #c8ff00;
  font: 700 16px var(--mono);
}

.video-series-name {
  color: #c8ff00;
  font-family: var(--display), sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.video-series-count {
  color: #6b7e7a;
  font: 11px var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.video-series-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.video-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(13, 16, 18, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 4px;
  padding: 16px 22px;
  gap: 24px;
  grid-column: 1 / -1;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.video-row:hover {
  border-color: rgba(200, 255, 0, 0.35);
  background: rgba(19, 23, 26, 0.95);
}

.video-row__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.video-row__header {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.video-row__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 700 12px var(--mono);
  color: #c8ff00;
  border: 1px solid rgba(200, 255, 0, 0.45);
  padding: 1px 6px;
  border-radius: 2px;
  flex-shrink: 0;
  line-height: 1.2;
}

.video-row__title {
  margin: 0;
  font-family: var(--smooth), sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #f3f0e6;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.video-row__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.video-row__metrics-tag {
  display: inline-flex;
  align-items: center;
  font: 12px/1.2 var(--mono);
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3px 8px;
  border-radius: 3px;
  max-width: fit-content;
}

.video-row__action {
  display: flex;
  align-items: center;
  margin-top: 2px;
}

.video-row__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 700 12px var(--mono);
  color: #c8ff00;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.video-row__link:hover {
  color: #ffffff;
  text-shadow: 0 0 8px rgba(200, 255, 0, 0.6);
  text-decoration: underline;
}

.video-row__arrow {
  font-size: 10px;
}

.video-row__preview-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  height: 130px;
  max-width: 260px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.video-row__preview-btn:hover {
  transform: scale(1.02);
  border-color: #c8ff00;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.7);
}

.video-row__thumb {
  display: block;
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.archive-lightbox__watch-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #c8ff00;
  color: #050607;
  font: 700 13px var(--smooth);
  letter-spacing: .04em;
  border-radius: 4px;
  margin-top: 10px;
  text-decoration: none;
  transition: background .2s ease, transform .2s ease;
}

.archive-lightbox__watch-btn:hover {
  background: #d8ff3e;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .video-row {
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 14px;
    padding: 14px 16px;
  }
  .video-row__preview-btn {
    width: 100%;
    height: 160px;
    max-width: 100%;
  }
  .video-row__thumb {
    height: 100%;
    max-width: 100%;
  }
  .video-row__header {
    flex-wrap: wrap;
  }
}

.archive-card__copy p { min-height: 0; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.archive-card__note { margin-top: 8px; }
.archive-card__action {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 14px;
  padding: 8px 16px;
  border: 1px solid rgba(238, 234, 224, 0.28);
  border-radius: 999px;
  background: rgba(238, 234, 224, 0.045);
  color: var(--paper);
  font: 500 12px/1.3 var(--smooth);
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 200ms ease, background 200ms ease, box-shadow 200ms ease;
}
.archive-card__action:hover {
  border-color: var(--lime);
  background: rgba(238, 234, 224, 0.08);
  box-shadow: 0 0 0 1px rgba(238, 234, 224, 0.06);
}
.archive-card__action span { color: var(--lime); font-size: 14px; }

.archive-card--dynamic { grid-column: span 7; }
.archive-card--dynamic .archive-card__image { border-color: rgba(255, 114, 92, .62); background: #eeeae0; }
.archive-card--dynamic .archive-card__image img { aspect-ratio: 1.24 / 1; object-fit: cover; filter: grayscale(.12) contrast(1.02); }
.archive-card--dynamic .archive-card__copy { position: relative; }
.archive-card--dynamic .archive-card__copy h2 { max-width: 620px; font-size: clamp(30px, 4vw, 58px); }
.archive-card__signal { display: flex; justify-content: space-between; gap: 18px; margin-top: 18px; padding: 9px 0; border-top: 1px solid rgba(255, 114, 92, .52); border-bottom: 1px solid var(--line); color: var(--coral); font: 10px var(--mono); letter-spacing: .08em; }
.archive-card__signal i { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 4px rgba(255, 114, 92, .13); animation: archive-pulse 1.8s ease-in-out infinite; }
.archive-card__byline { display: flex; align-items: baseline; gap: 12px; margin-top: 13px; color: var(--paper); }
.archive-card__byline strong { font: 700 13px var(--body); }
.archive-card__byline span { color: var(--muted); font: 10px var(--mono); letter-spacing: .08em; }
.archive-card__note { max-width: 660px; margin-top: 9px !important; color: var(--paper) !important; font-size: 14px !important; line-height: 1.7 !important; }

@keyframes archive-pulse {
  0%, 100% { opacity: .44; transform: scale(.82); }
  50% { opacity: 1; transform: scale(1); }
}

html[data-language-switching="true"] .archive-shell { animation: archive-language-switch 420ms cubic-bezier(.22, 1, .36, 1) both; }
@keyframes archive-language-switch { from { opacity: .58; filter: blur(2px); transform: translateY(7px); } to { opacity: 1; filter: blur(0); transform: translateY(0); } }

.archive-lightbox { width: min(1080px, 92vw); max-height: 92vh; padding: 32px; border: 1px solid var(--line); background: #0d1112; color: var(--paper); }
.archive-lightbox::backdrop { background: rgba(0, 0, 0, .85); }
.archive-lightbox figure { display: grid; grid-template-columns: minmax(0, 1fr) 230px; gap: 28px; align-items: end; margin: 0; }
.archive-lightbox img { display: block; width: 100%; max-height: 74vh; object-fit: contain; background: #050607; }
.archive-lightbox figcaption { display: grid; gap: 10px; }
.archive-lightbox figcaption p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.archive-lightbox figcaption p:first-child { color: var(--cyan); font: 10px var(--mono); }
.archive-lightbox h2 { margin: 0; font: 800 34px / 1 var(--display); letter-spacing: -.045em; }
.archive-lightbox__close, .archive-lightbox__prev, .archive-lightbox__next { position: absolute; z-index: 2; background: transparent; color: var(--paper); font-size: 24px; }
.archive-lightbox__close { top: 10px; right: 14px; }
.archive-lightbox__prev { top: 50%; left: 12px; }
.archive-lightbox__next { top: 50%; right: 12px; }

@media (max-width: 760px) {
  .archive-header { grid-template-columns: 1fr auto; padding: 0 18px; }
  .archive-brand { justify-self: end; text-align: right; }
  .archive-brand span, .archive-index { display: none; }
  .archive-header__right { height: 74px; }
  .language-toggle--archive { margin-left: 12px; min-width: 58px; }
  .archive-shell { width: auto; padding: 60px 18px 90px; }
  .archive-intro { display: block; padding-bottom: 42px; }
  .archive-intro h1 { font-size: 54px; }
  .archive-lede { margin-top: 28px; font-size: 13px; }
  .archive-filters { display: grid; grid-template-columns: 1fr 1fr; }
  .archive-filters button { display: block; padding: 12px 10px; font-size: 12px; }
  .archive-filters button span { display: block; margin-top: 4px; }
  .archive-grid { display: block; }
  .archive-card, .archive-card:nth-child(3n + 2), .archive-card:nth-child(5n + 3), .archive-card:nth-child(5n + 4), .archive-card--dynamic { margin-bottom: 32px; transform: none; }
  .archive-card__copy h2 { font-size: 26px; }
  .archive-lightbox { padding: 46px 18px 76px; }
  .archive-lightbox figure { display: block; }
  .archive-lightbox figcaption { margin-top: 16px; }
  .archive-lightbox h2 { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}