/* ==========================================================================
   panel.css — 区域详情面板、内容区块（文字/图片/视频/时间线…）、灯箱
   ========================================================================== */

.panel { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: clamp(10px, 3vw, 40px); }
.panel[hidden] { display: none; }
.panel.is-closing { animation: fadeOut var(--t-mid) var(--ease) forwards; }
.panel.is-closing .panel__card { animation: cardOut var(--t-mid) var(--ease) forwards; }

.panel__scrim {
  position: absolute; inset: 0;
  background: radial-gradient(60% 60% at 50% 50%, rgba(4, 7, 16, 0.7), rgba(2, 3, 8, 0.92));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fadeIn var(--t-mid) var(--ease);
}

.panel__card {
  --card-accent: var(--accent);
  position: relative;
  width: min(1000px, 100%);
  max-height: min(88vh, 100%);
  display: grid;
  grid-template-rows: auto 1fr auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background: var(--panel);
  box-shadow: var(--shadow-2), 0 0 90px -30px var(--card-accent);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  overflow: hidden;
  animation: cardIn var(--t-mid) var(--ease);
}
.panel__card::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--card-accent), transparent);
  opacity: 0.9;
  z-index: 2;
}

@keyframes fadeIn { from { opacity: 0; } }
@keyframes fadeOut { to { opacity: 0; } }
@keyframes cardIn { from { opacity: 0; transform: translateY(18px) scale(0.985); } }
@keyframes cardOut { to { opacity: 0; transform: translateY(10px) scale(0.99); } }

/* ---------------------------- 头部 ---------------------------- */

.panel__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
}

.panel__icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--card-accent) 50%, transparent);
  background: radial-gradient(circle at 50% 34%, rgba(255, 255, 255, 0.1), rgba(8, 12, 24, 0.88) 70%);
  color: var(--card-accent);
  box-shadow: inset 0 0 20px -8px var(--card-accent);
}
.panel__icon svg { width: 58%; height: 58%; }

.panel__heading { min-width: 0; display: grid; gap: 2px; }
.panel__en {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: color-mix(in srgb, var(--card-accent) 82%, var(--ink-dim));
}
.panel__title { font-family: var(--font-display); font-size: clamp(19px, 2.3vw, 27px); letter-spacing: 0.08em; }
.panel__tagline { font-size: 12.5px; color: var(--ink-dim); }

.panel__actions { display: flex; gap: var(--sp-2); }

/* ---------------------------- 内容区 ---------------------------- */

.panel__body {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--sp-5);
  display: grid;
  gap: var(--sp-5);
  align-content: start;
}

.panel__foot {
  display: flex; justify-content: space-between; gap: var(--sp-3); flex-wrap: wrap;
  padding: var(--sp-3) var(--sp-5);
  border-top: 1px solid var(--line);
  background: rgba(4, 7, 16, 0.6);
}

/* 区块通用外观 */
.block { display: grid; gap: var(--sp-3); animation: blockIn var(--t-slow) var(--ease) backwards; }
@keyframes blockIn { from { opacity: 0; transform: translateY(12px); } }

.block__title {
  display: flex; align-items: center; gap: var(--sp-3);
  font-family: var(--font-display);
  font-size: 15px; letter-spacing: 0.14em;
  color: var(--gold);
}
.block__title::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--gold) 45%, transparent), transparent);
}
.block__text { color: var(--ink-dim); font-size: 14px; }
.block__text strong { color: var(--ink); font-weight: 600; }
.block__hint { font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint); letter-spacing: 0.08em; }

/* --- banner：区域横幅 --- */
.block--banner {
  position: relative;
  padding: var(--sp-5);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background:
    radial-gradient(120% 130% at 0% 0%, color-mix(in srgb, var(--card-accent) 18%, transparent), transparent 62%),
    linear-gradient(180deg, rgba(20, 30, 56, 0.7), rgba(8, 12, 24, 0.7));
  overflow: hidden;
}
.block--banner .banner__label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.3em;
  color: var(--card-accent);
}
.block--banner .banner__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 26px);
  letter-spacing: 0.06em; margin-top: 4px;
}
.block--banner .banner__desc { margin-top: var(--sp-2); color: var(--ink-dim); max-width: 62ch; }
.block--banner .banner__tags { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-3); }
.block--banner .banner__tags span {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em;
  padding: 3px 9px; border-radius: 99px;
  border: 1px solid color-mix(in srgb, var(--card-accent) 38%, transparent);
  color: color-mix(in srgb, var(--card-accent) 88%, var(--ink));
  background: color-mix(in srgb, var(--card-accent) 10%, transparent);
}

/* --- kv：名册式键值表 --- */
.kv {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--line);
}
.kv__row {
  display: grid; gap: 3px;
  padding: var(--sp-3) var(--sp-4);
  background: rgba(8, 12, 24, 0.72);
  transition: background var(--t-fast);
}
.kv__row:hover { background: color-mix(in srgb, var(--card-accent) 12%, rgba(8, 12, 24, 0.9)); }
.kv__k {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-faint);
}
.kv__v { font-size: 15px; color: var(--ink); word-break: break-word; }
.kv__v em { font-style: normal; font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint); margin-left: 6px; }
.kv__row--wide { grid-column: 1 / -1; }

/* --- figure：单图 / 视频 --- */
.figure { margin: 0; display: grid; gap: var(--sp-2); }
.figure__frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background:
    linear-gradient(135deg, rgba(30, 44, 78, 0.5), rgba(8, 12, 24, 0.6));
  overflow: hidden;
  aspect-ratio: var(--media-ratio, 16 / 9);
  display: grid; place-items: center;
}
.figure__frame img,
.figure__frame video { width: 100%; height: 100%; object-fit: contain; }

/* --- feature：区域顶部的单张大图（立绘 / 照片）---
   不裁剪、按原比例显示，居中并限高；maxWidth 由调用方通过 CSS 变量指定 */
.figure--feature { justify-items: center; }
.figure--feature .figure__cap { text-align: center; }
.figure__frame--auto {
  aspect-ratio: auto;
  width: auto;
  max-width: min(var(--media-maxwidth, 420px), 100%);
}
.figure__frame--auto img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: var(--media-maxheight, 56vh);
  object-fit: contain;
  display: block;
}
.figure__frame.is-zoomable { cursor: zoom-in; }
.figure__frame.is-zoomable::after {
  content: "CLICK TO ZOOM";
  position: absolute; right: 8px; bottom: 8px;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.14em;
  padding: 2px 7px; border-radius: 99px;
  color: var(--ink); background: rgba(4, 8, 18, 0.72);
  opacity: 0; transition: opacity var(--t-fast);
}
.figure__frame.is-zoomable:hover::after { opacity: 1; }
.figure__cap { font-size: 12px; color: var(--ink-faint); }
.figure__placeholder {
  display: grid; place-items: center; gap: 6px;
  padding: var(--sp-5); text-align: center;
  color: var(--ink-faint); font-size: 12.5px;
}
.figure__placeholder b { color: var(--ink-dim); font-weight: 500; }
.figure__phicon { display: block; width: 28px; height: 28px; color: var(--ink-faint); }
.figure__phicon svg { width: 100%; height: 100%; }

/* --- gallery：图片墙 --- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(210px, 100%), 1fr));
  gap: var(--sp-3);
}
.gallery .figure__frame { aspect-ratio: 4 / 3; }

/* 只有一张图时占满整行，别缩成一张小缩略图 */
.gallery > .figure:only-child { grid-column: 1 / -1; }
.gallery > .figure:only-child .figure__frame { max-height: 420px; aspect-ratio: 16 / 9; }

/* --- gallery（滚动式）：横向图片带，滚轮左右滑 / 手机上左右滑 --- */
.gallery--scroll {
  display: flex;
  grid-template-columns: none;
  gap: var(--sp-3);
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 2px var(--sp-3);
  scroll-snap-type: x proximity;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}
.gallery--scroll .figure {
  flex: 0 0 auto;
  width: 340px;
  max-width: 78%;
  scroll-snap-align: center;
}
.gallery--scroll .figure__frame {
  aspect-ratio: auto;
  height: 260px;
  border-radius: var(--r-md);
}
.gallery--scroll .figure__frame img { width: 100%; height: 100%; }
.gallery--scroll .figure__cap {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 11.5px;
}
.gallery--scroll::-webkit-scrollbar { height: 8px; }
.gallery--scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, rgba(160, 195, 255, 0.4), rgba(160, 195, 255, 0.16));
  border-radius: 99px;
}

/* 右侧渐隐，暗示"还能往右滑" */
.gallery--scroll {
  mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 26px), transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 26px), transparent 100%);
}

/* 滚动带里的图片完整显示（不裁掉人像），点击可放大 */
.figure__frame--cover img { object-fit: cover; }
.figure__frame--contain img { object-fit: contain; }

@media (max-width: 720px) {
  .gallery--scroll .figure { width: 260px; }
  .gallery--scroll .figure__frame { height: 210px; }
}

/* --- video 列表 --- */
.video-list { display: grid; gap: var(--sp-4); }

/* --- timeline：编年史 --- */
.timeline { position: relative; display: grid; gap: var(--sp-4); padding-left: var(--sp-5); }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 1px;
  background: linear-gradient(180deg, transparent, var(--card-accent), transparent);
  opacity: 0.5;
}
.tl {
  position: relative;
  display: grid; gap: 4px;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(8, 12, 24, 0.66);
  transition: border-color var(--t-fast), transform var(--t-fast), background var(--t-fast);
}
.tl:hover { border-color: color-mix(in srgb, var(--card-accent) 50%, transparent); transform: translateX(3px); background: rgba(14, 20, 38, 0.8); }
.tl::before {
  content: ""; position: absolute; left: calc(-1 * var(--sp-5) + 2px); top: 18px;
  width: 11px; height: 11px; border-radius: 50%;
  border: 2px solid var(--card-accent);
  background: var(--bg-0);
  box-shadow: 0 0 12px -2px var(--card-accent);
}
.tl.is-muted { opacity: 0.62; }
.tl.is-muted::before { border-style: dashed; }
.tl__time {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em;
  color: color-mix(in srgb, var(--card-accent) 85%, var(--ink-dim));
}
.tl__title { font-size: 15px; font-weight: 600; }
.tl__org { font-size: 12px; color: var(--ink-faint); }
.tl__desc { font-size: 13px; color: var(--ink-dim); }
.tl__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.tl__tags span {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em;
  padding: 2px 8px; border-radius: 99px;
  border: 1px solid var(--line); color: var(--ink-faint);
}

/* --- stats：技能条 --- */
.stats { display: grid; gap: var(--sp-3); }
.stat { display: grid; gap: 5px; }
.stat__top { display: flex; justify-content: space-between; align-items: baseline; gap: var(--sp-3); }
.stat__name { font-size: 14px; }
.stat__note { font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-faint); }
.stat__val { font-family: var(--font-mono); font-size: 11px; color: var(--card-accent); }
.stat__bar {
  position: relative; height: 8px; border-radius: 99px; overflow: hidden;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
}
.stat__bar i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--card-accent) 55%, transparent),
    var(--card-accent));
  box-shadow: 0 0 14px -2px var(--card-accent);
  transition: width 900ms var(--ease);
}

/* --- cards：卡片网格 --- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr)); gap: var(--sp-3); }
.card {
  display: grid; gap: 6px; align-content: start;
  padding: var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(22, 32, 58, 0.6), rgba(8, 12, 24, 0.66));
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast), box-shadow var(--t-fast);
}
.card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--card-accent) 45%, transparent);
  box-shadow: 0 16px 34px -18px var(--card-accent);
}
.card__badge {
  justify-self: start;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em;
  padding: 2px 8px; border-radius: 99px;
  border: 1px solid color-mix(in srgb, var(--card-accent) 40%, transparent);
  color: color-mix(in srgb, var(--card-accent) 88%, var(--ink));
}
.card__title { font-size: 15px; font-weight: 600; }
.card__sub { font-size: 12px; color: var(--ink-faint); }
.card__desc { font-size: 13px; color: var(--ink-dim); }
.card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.card__tags span {
  font-family: var(--font-mono); font-size: 10px;
  padding: 2px 7px; border-radius: 99px;
  border: 1px dashed var(--line-strong); color: var(--ink-faint);
}

/* --- links：链接按钮 --- */
.links { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.linkbtn {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 10px 16px;
  border: 1px solid color-mix(in srgb, var(--card-accent) 42%, transparent);
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--card-accent) 8%, transparent);
  color: var(--ink);
  font-size: 13.5px;
  text-decoration: none;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.linkbtn:hover {
  text-decoration: none;
  background: color-mix(in srgb, var(--card-accent) 20%, transparent);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -14px var(--card-accent);
}
.linkbtn small { font-family: var(--font-mono); font-size: 10px; color: var(--ink-faint); }
.linkbtn__icon { display: block; width: 16px; height: 16px; color: var(--card-accent); }
.linkbtn__icon svg { width: 100%; height: 100%; }
.linkbtn.is-pending { opacity: 0.62; cursor: default; border-style: dashed; }
.linkbtn.is-pending:hover { transform: none; box-shadow: none; background: color-mix(in srgb, var(--card-accent) 8%, transparent); }

/* --- notes：便签 --- */
.notes { display: grid; gap: var(--sp-2); }
.note {
  display: flex; gap: var(--sp-3); align-items: flex-start;
  padding: var(--sp-3) var(--sp-4);
  border-left: 2px solid color-mix(in srgb, var(--card-accent) 60%, transparent);
  background: rgba(8, 12, 24, 0.6);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 13px; color: var(--ink-dim);
}
.note b { color: var(--ink); }

/* --- raw：自定义 HTML --- */
.raw { font-size: 14px; color: var(--ink-dim); }
.raw > * + * { margin-top: var(--sp-3); }
.raw ul { display: grid; gap: 4px; padding-left: 1.1em; list-style: disc; }
.raw h3, .raw h4 { color: var(--gold); font-family: var(--font-display); letter-spacing: 0.08em; }

/* ---------------------------- 灯箱 ---------------------------- */

.lightbox { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: clamp(10px, 4vw, 46px); }
.lightbox[hidden] { display: none; }
.lightbox__scrim { position: absolute; inset: 0; background: rgba(2, 4, 10, 0.9); backdrop-filter: blur(4px); }
.lightbox__stage {
  position: relative; margin: 0;
  max-width: min(1200px, 100%); max-height: 100%;
  display: grid; gap: var(--sp-3); justify-items: center;
  animation: cardIn var(--t-mid) var(--ease);
}
.lightbox__content { max-width: 100%; max-height: 78vh; overflow: auto; border-radius: var(--r-md); }
.lightbox__content img,
.lightbox__content video { max-height: 78vh; width: auto; border-radius: var(--r-md); }
.lightbox__cap { font-size: 12.5px; color: var(--ink-dim); text-align: center; }
.lightbox .iconbtn--close { position: absolute; top: -46px; right: 0; }

/* ---------------------------- 响应式 ---------------------------- */

@media (max-width: 720px) {
  .panel { padding: 0; }
  .panel__card { width: 100%; max-height: 100vh; max-height: 100dvh; height: 100dvh; border-radius: 0; border: 0; }
  .panel__head { grid-template-columns: auto 1fr; grid-template-areas: "icon heading" "actions actions"; padding: var(--sp-3) var(--sp-4); }
  .panel__icon { grid-area: icon; width: 44px; height: 44px; }
  .panel__heading { grid-area: heading; }
  .panel__actions { grid-area: actions; justify-content: flex-end; }
  .panel__body { padding: var(--sp-4); gap: var(--sp-4); }
  .panel__foot { padding: var(--sp-3) var(--sp-4); }
  .timeline { padding-left: var(--sp-4); }
  .tl::before { left: calc(-1 * var(--sp-4) + 2px); }
  .kv { grid-template-columns: 1fr; }
  .lightbox .iconbtn--close { top: 8px; right: 8px; background: rgba(4, 8, 18, 0.8); }
}

/* ==========================================================================
   降级层：不支持 color-mix() 的旧浏览器
   @layer 的优先级低于未分层的普通规则，所以现代浏览器会继续用上面的 color-mix，
   而旧浏览器（不认识 color-mix）会忽略上面的声明、使用这里的 rgba 回退色。
   ========================================================================== */

@layer fallbacks {
  .panel__icon { border-color: rgba(255, 255, 255, 0.25); }
  .panel__en { color: var(--ink-dim); }

  .block--banner {
    background:
      radial-gradient(120% 130% at 0% 0%, rgba(255, 255, 255, 0.06), transparent 62%),
      linear-gradient(180deg, rgba(20, 30, 56, 0.7), rgba(8, 12, 24, 0.7));
  }
  .block--banner .banner__tags span {
    border-color: rgba(255, 255, 255, 0.22);
    color: var(--ink-dim);
  }

  .kv__row:hover { background: rgba(30, 42, 74, 0.85); }

  .tl:hover { border-color: rgba(255, 255, 255, 0.28); }
  .tl__time { color: var(--ink-dim); }

  .stat__bar i {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.25), var(--card-accent));
  }

  .card:hover { border-color: rgba(255, 255, 255, 0.24); }
  .card__badge { border-color: rgba(255, 255, 255, 0.22); color: var(--ink-dim); }

  .linkbtn { border-color: rgba(255, 255, 255, 0.24); }
  .linkbtn:hover { background: rgba(255, 255, 255, 0.06); }
  .note { border-left-color: var(--card-accent); }
}