/* ============================================================
   星冕 VR3D — 通用内页（Page hero / 列表 / 详情 / 关于 / 联系 / 搜索）
   ============================================================ */

/* ---------- 内页顶部 ---------- */
.page-hero {
  position: relative;
  padding: clamp(140px, 22vh, 210px) 0 clamp(40px, 7vh, 70px);
  text-align: center;
  overflow: hidden;
}
.page-hero .ph-inner {
  position: relative;
  z-index: 4;
  max-width: 860px;
  margin-inline: auto;
  padding-inline: 24px;
}
.page-hero h1 { margin-top: 18px; }
.page-hero p { margin-top: 16px; color: var(--text-2); max-width: 620px; margin-inline: auto; }
.page-hero .ph-meta {
  margin-top: 26px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  position: relative;
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: .82rem;
  color: var(--text-3);
  justify-content: center;
  margin-bottom: 14px;
}
.breadcrumb a { color: var(--text-2); transition: color .3s; }
.breadcrumb a:hover { color: var(--neon); }
.breadcrumb .sep { opacity: .5; }

/* ---------- 筛选工具条 ---------- */
.filter-bar {
  position: sticky;
  top: 76px;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  margin-bottom: 26px;
  transition: background .4s;
}
.filter-bar.is-pinned {
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-radius: var(--r-md);
  padding-inline: 14px;
}
.filter-bar .search-inline {
  margin-left: auto;
  position: relative;
  display: flex;
  align-items: center;
}
.filter-bar .search-inline svg {
  position: absolute;
  left: 14px; width: 16px; height: 16px; color: var(--text-3);
}
.filter-bar .search-inline input {
  padding: 10px 16px 10px 40px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  width: 200px;
  transition: width .4s var(--ease), border-color .3s;
}
.filter-bar .search-inline input:focus {
  outline: none;
  width: 260px;
  border-color: var(--neon);
}

/* ---------- 作品/项目卡片 ---------- */
.item-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  height: 100%;
}
.item-card .card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  flex-shrink: 0;
}
.item-card .card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}
.item-card:hover .card-media img { transform: scale(1.09); }
.item-card .card-media .cat-pill {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 3;
}
.item-card .card-body { padding: 20px 20px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.item-card .card-body h3 { font-size: 1.14rem; }
.item-card .card-body .desc {
  color: var(--text-2);
  font-size: .9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.item-card .card-foot {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: .82rem;
  color: var(--text-3);
}
.item-card .card-foot .go {
  color: var(--neon);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .3s;
}
.item-card:hover .card-foot .go { gap: 12px; }

/* ---------- 列表分页 ---------- */
.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 44px;
}
.pager-info {
  display: inline-flex;
  align-items: center;
  min-width: 60px;
  justify-content: center;
}

/* 列表通用网格 */
.list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.list-grid--2 { grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); }

/* 横向行布局（文章列表用） */
.row-list { display: grid; gap: 20px; }
.row-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  overflow: hidden;
}
.row-card .card-media { aspect-ratio: auto; height: 100%; min-height: 170px; }
.row-card .card-body { padding: 22px 26px; }
@media (max-width: 720px) {
  .row-card { grid-template-columns: 1fr; }
  .row-card .card-media { aspect-ratio: 16/9; }
}

/* ---------- 详情页 ---------- */
.detail-hero {
  padding: clamp(140px, 20vh, 190px) 0 30px;
  position: relative;
  overflow: hidden;
}
.detail-hero .container { position: relative; z-index: 4; }
.detail-cover {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: 30px;
  box-shadow: var(--shadow-3);
}
.detail-cover img { width: 100%; aspect-ratio: 21/10; object-fit: cover; }
@media (max-width: 720px) {
  .detail-cover img { aspect-ratio: 4/3; }
}

/* 详情正文布局 */
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}
@media (max-width: 1000px) {
  .detail-layout { grid-template-columns: 1fr; }
}

.prose-section { margin-top: 46px; }
.prose-section h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.prose-section h2::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--neon-grad);
  border-radius: 2px;
}
.prose-section p, .prose-section li { color: var(--text-2); }

/* 侧栏信息卡 */
.aside-stack { position: sticky; top: 110px; display: grid; gap: 20px; }
.info-card { padding: 24px; border-radius: var(--r-md); }
.info-card h4 {
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--text-3);
  margin-bottom: 16px;
}
.info-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--border-soft);
  font-size: .9rem;
}
.info-row:last-child { border-bottom: 0; }
.info-row dt { color: var(--text-3); flex-shrink: 0; }
.info-row dd { color: var(--text); text-align: right; font-weight: 500; }

.tech-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.file-list { display: grid; gap: 10px; }
.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  font-size: .86rem;
  transition: border-color .3s, background .3s;
}
.file-item:hover { border-color: var(--neon); background: var(--bg-soft); }
.file-item .fi { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; font-size: .62rem; font-weight: 800; flex-shrink: 0; }
.file-item .fi.ext-zip { background: rgba(84,225,255,.15); color: var(--neon-2); }
.file-item .fi.ext-pdf { background: rgba(255,110,199,.15); color: var(--neon-3); }
.file-item .fi.ext-md { background: rgba(139,124,255,.15); color: var(--neon); }
.file-item .fi.ext-src { background: rgba(84,225,255,.12); color: var(--neon-2); }
.file-item .fi-name { flex: 1; min-width: 0; }
.file-item .fi-name b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .88rem; }
.file-item .fi-name span { font-size: .74rem; color: var(--text-3); }
.file-item .dl { color: var(--text-3); transition: color .3s; }
.file-item .dl:hover { color: var(--neon); }

/* ---------- 关于页 ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
}
.avatar-frame {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-2);
}
.avatar-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 55%, rgba(139,124,255,.18));
}
.avatar-frame img { width: 100%; height: 100%; object-fit: cover; }
.avatar-glows { position: absolute; inset: -30%; z-index: -1; filter: blur(60px); }

.contact-methods { display: grid; gap: 14px; margin-top: 26px; }
.method-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  transition: all .3s;
}
.method-row:hover { border-color: var(--neon); transform: translateX(4px); }
.method-row .mi {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--glass-highlight);
  color: var(--neon);
  flex-shrink: 0;
}
.method-row .mi svg { width: 18px; height: 18px; }
.method-row b { display: block; font-size: .92rem; }
.method-row span { font-size: .78rem; color: var(--text-3); }

/* 技能条 */
.skill-block { margin-bottom: 34px; }
.skill-block h3 { font-size: 1.02rem; margin-bottom: 18px; }
.skill-row {
  display: grid;
  grid-template-columns: 130px 1fr 44px;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
  font-size: .9rem;
}
.skill-row .bar {
  height: 8px;
  border-radius: 8px;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  overflow: hidden;
}
.skill-row .bar i {
  display: block;
  height: 100%;
  border-radius: 8px;
  background: var(--neon-grad);
  width: 0;
  transition: width 1.2s var(--ease-out);
}
.skill-row .pct { text-align: right; color: var(--text-3); font-size: .8rem; }

/* 时间线 */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 6px; top: 4px; bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--neon), var(--border) 60%, transparent);
}
.tl-item { position: relative; padding-bottom: 34px; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -25.5px; top: 5px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--neon-grad);
  box-shadow: var(--glow-accent);
}
.tl-item .tl-year {
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--neon);
  font-weight: 700;
  text-transform: uppercase;
}
.tl-item h4 { margin: 6px 0 4px; }
.tl-item p { color: var(--text-2); font-size: .9rem; }

/* ---------- 联系页 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-form { display: grid; gap: 18px; }

/* ---------- 搜索页 ---------- */
.search-hero {
  padding: clamp(140px, 20vh, 180px) 0 40px;
  position: relative;
}
.search-box {
  position: relative;
  max-width: 760px;
  margin: 30px auto 0;
}
.search-box svg {
  position: absolute;
  left: 24px; top: 50%;
  transform: translateY(-50%);
  width: 22px; height: 22px;
  color: var(--text-3);
}
.search-box input {
  width: 100%;
  padding: 20px 24px 20px 60px;
  font-size: 1.1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  color: var(--text);
  box-shadow: var(--shadow-2);
  transition: border-color .3s, box-shadow .3s;
}
.search-box input:focus {
  outline: none;
  border-color: var(--neon);
  box-shadow: var(--glow-accent);
}
.search-result-group { margin-bottom: 44px; }
.search-result-group h2 {
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--text-2);
}
.search-result-group h2 .count {
  font-size: .72rem;
  color: var(--neon);
  border: 1px solid var(--neon);
  border-radius: var(--r-pill);
  padding: 1px 9px;
}
.search-result-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  margin-bottom: 10px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  transition: all .3s;
}
.search-result-item:hover {
  border-color: var(--neon);
  transform: translateX(4px);
  background: var(--glass-highlight);
}
.search-result-item .thumb {
  width: 74px; height: 54px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}
.search-result-item b { display: block; font-size: .95rem; }
.search-result-item small { color: var(--text-3); }
mark { background: var(--inline-code-bg); color: inherit; padding: 0 3px; border-radius: 4px; }