/* ============================================================
   yjsshiqi 子页样式:列表 / 文章 / 关于 / 荣誉 / VR
   依赖 style.css 的 tokens 与 chrome
   ============================================================ */

/* ---------- 面包屑 ---------- */
.crumb { font-size: var(--text-sm); color: var(--ink-faint); padding: 1.2rem 0 0; }
.crumb a:hover { color: var(--sci-deep); }
.crumb span { margin: 0 .5em; }

/* ---------- 内页视频 banner(对齐 yjssi pg-banner) ---------- */
.pg-banner {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  padding: 4.6rem 0 4.2rem;
}
.pg-banner .bn-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.pg-banner .bn-mask {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg,
    rgba(11, 36, 64, .93) 12%,
    rgba(11, 36, 64, .62) 58%,
    rgba(14, 133, 152, .38));
}
.pg-banner .bn-inner { position: relative; z-index: 2; }
.pg-banner .bn-crumb { font-size: var(--text-sm); color: rgba(255, 255, 255, .72); }
.pg-banner .bn-crumb a { color: rgba(255, 255, 255, .85); }
.pg-banner .bn-crumb a:hover { color: #7fd8e0; }
.pg-banner .bn-name {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: .7rem;
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .35);
}
.pg-banner .bn-name::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: var(--sci);
}

/* ---------- 左右结构 ---------- */
.page-layout {
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
  gap: 1.6rem;
  align-items: start;
  padding: 1.6rem 0 var(--space-section);
}
.page-side { display: grid; gap: 1.1rem; position: sticky; top: 96px; }
.side-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.3rem 1.2rem;
}
.side-card h3 {
  font-size: 1rem;
  color: var(--navy);
  padding-bottom: .7rem;
  margin-bottom: .8rem;
  border-bottom: 2px solid var(--soft);
  position: relative;
}
.side-card h3::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 44px; height: 2px;
  background: var(--sci);
}
.side-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .58rem .7rem;
  border-radius: 8px;
  font-size: .92rem;
  color: var(--ink-soft);
  transition: all var(--duration-fast) ease;
}
.side-nav a::after { content: "›"; color: var(--ink-faint); }
.side-nav a:hover { background: var(--mist); color: var(--navy); }
.side-nav a.on { background: var(--navy); color: #fff; font-weight: 600; }
.side-nav a.on::after { color: var(--sci-dim); }
.side-hot li { margin-bottom: .1rem; }
.side-hot a {
  display: flex;
  gap: .6rem;
  align-items: baseline;
  padding: .42rem .35rem;
  font-size: .88rem;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--line);
  transition: color var(--duration-fast) ease;
}
.side-hot a:last-child { border-bottom: none; }
.side-hot .no {
  font-size: .72rem;
  font-weight: 800;
  color: var(--sci);
  font-style: italic;
  flex-shrink: 0;
}
.side-hot a:hover { color: var(--sci-deep); }
.side-contact {
  background: linear-gradient(165deg, var(--navy), var(--navy-deep));
  color: rgba(255, 255, 255, 0.82);
  border: none;
}
.side-contact h3 { color: #fff; border-color: var(--line-dark); }
.side-contact .tel { font-size: 1.3rem; font-weight: 800; color: #fff; letter-spacing: .02em; margin: .4rem 0 1rem; }
.side-contact .tel small { display: block; font-size: var(--text-xs); font-weight: 400; color: var(--sci-dim); letter-spacing: .1em; margin-bottom: .25rem; }
.side-contact .chat {
  display: block;
  text-align: center;
  background: var(--sci);
  color: #fff;
  border-radius: 999px;
  padding: .62rem;
  font-size: .9rem;
  font-weight: 600;
  transition: background var(--duration-fast) ease;
}
.side-contact .chat:hover { background: #10A0B5; }

/* ---------- 内容列 ---------- */
.col-head {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 1.5rem 1.8rem 1.3rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.col-head h1 {
  font-size: clamp(1.35rem, 1.1rem + 1vw, 1.8rem);
  color: var(--navy);
  font-weight: 800;
}
.col-head .cnt { font-size: var(--text-xs); color: var(--ink-faint); letter-spacing: .05em; }
.col-body {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: .4rem 1.8rem 1.6rem;
}

/* 列表行 */
.item-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.02rem .2rem;
  border-bottom: 1px dashed var(--line);
  transition: padding-left var(--duration-fast) ease;
}
.item-row:last-of-type { border-bottom: none; }
.item-row:hover { padding-left: .6rem; }
.item-row .t {
  flex: 1;
  min-width: 0;
  font-size: .98rem;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color var(--duration-fast) ease;
}
.item-row:hover .t { color: var(--sci-deep); }
.item-row .tag {
  flex-shrink: 0;
  font-size: var(--text-xs);
  color: var(--sci-deep);
  background: var(--sci-mist);
  padding: .16rem .6rem;
  border-radius: 999px;
}
.item-row .arr { flex-shrink: 0; color: var(--ink-faint); font-size: .85rem; transition: transform var(--duration-fast) ease, color var(--duration-fast) ease; }
.item-row:hover .arr { transform: translateX(3px); color: var(--sci); }

/* 分页 */
.pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .45rem;
  padding-top: 1.6rem;
  font-size: .88rem;
}
.pager a, .pager span {
  min-width: 2.1rem;
  height: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 .55rem;
  border-radius: 8px;
  background: var(--mist);
  color: var(--ink-soft);
  transition: all var(--duration-fast) ease;
}
.pager a:hover { background: var(--navy); color: #fff; }
.pager .cur { background: var(--sci); color: #fff; font-weight: 700; }
.pager .gap, .pager .info { background: none; color: var(--ink-faint); }

/* ---------- 文章页 ---------- */
.art-head {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 2rem 2.2rem 1.6rem;
}
.art-head h1 {
  font-size: clamp(1.4rem, 1.15rem + 1.2vw, 2rem);
  line-height: 1.45;
  color: var(--navy);
  font-weight: 800;
  margin-bottom: 1rem;
}
.art-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-size: var(--text-xs);
  color: var(--ink-faint);
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
}
.art-meta b { color: var(--ink-soft); font-weight: 600; }
.art-body {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 2rem 2.2rem 2.2rem;
  font-size: .98rem;
  line-height: 1.95;
  color: var(--ink);
}
.art-body p { margin-bottom: 1.1rem; }
.art-body strong { color: var(--navy); }
.art-body img { border-radius: var(--radius-sm); margin: 1.2rem auto; }
.art-foot {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: .6rem;
  font-size: .9rem;
}
.art-foot a {
  color: var(--ink-soft);
  transition: color var(--duration-fast) ease;
}
.art-foot a:hover { color: var(--sci-deep); }
.art-foot .lbl { color: var(--ink-faint); margin-right: .5em; }

/* ---------- 通用子页 hero ---------- */
.pb-hero {
  background:
    radial-gradient(900px 420px at 88% -20%, rgba(14, 133, 152, 0.12), transparent 60%),
    linear-gradient(172deg, #fff, var(--soft));
  border-bottom: 1px solid var(--line);
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.pb-hero .kicker { color: var(--sci); font-size: var(--text-xs); letter-spacing: .26em; text-transform: uppercase; font-weight: 700; margin-bottom: .8rem; }
.pb-hero h1 { font-size: clamp(1.9rem, 1.2rem + 3vw, 3.2rem); color: var(--navy); font-weight: 800; line-height: 1.2; }
.pb-hero .sub { color: var(--ink-soft); margin-top: .9rem; max-width: 46em; font-size: var(--text-md); }
.pb-hero .chips { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.5rem; }
.pb-hero .chips span {
  font-size: var(--text-xs);
  padding: .38rem .95rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink-soft);
}
.pb-hero .chips span.gd { border-color: rgba(201, 162, 90, 0.6); color: #8F6E2E; background: rgba(201, 162, 90, 0.1); }

/* ---------- 关于页 ---------- */
.ab-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: clamp(2rem, 4vw, 3.6rem);
  align-items: start;
}
.ab-text h2, .ab-sec h2 { font-size: var(--text-h3); color: var(--navy); margin-bottom: 1rem; }
.ab-text p { color: var(--ink-soft); margin-bottom: 1rem; font-size: .96rem; }
.ab-figure {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}
.ab-figure img { width: 100%; }
.ab-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin: var(--space-section) 0 0;
}
.ab-stats .st { background: var(--card); text-align: center; padding: 1.5rem .8rem; }
.ab-stats .n { font-size: 1.7rem; font-weight: 800; color: var(--navy); }
.ab-stats .n b { color: var(--sci); }
.ab-stats .l { font-size: var(--text-xs); color: var(--ink-faint); margin-top: .25rem; }
.chip-cloud { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip-cloud span {
  font-size: var(--text-xs);
  padding: .4rem .9rem;
  border-radius: 8px;
  background: var(--mist);
  color: var(--ink-soft);
  border: 1px solid var(--line);
}
.addr-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.addr-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
}
.addr-card .city { font-size: 1.1rem; font-weight: 800; color: var(--navy); margin-bottom: .5rem; display: flex; align-items: center; gap: .5em; }
.addr-card .city::before { content: ""; width: 9px; height: 9px; border-radius: 3px; background: var(--sci); }
.addr-card p { font-size: .9rem; color: var(--ink-soft); line-height: 1.9; }

/* ---------- 荣誉页 ---------- */
.cred-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.cred-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.2rem;
  align-items: center;
  transition: transform var(--duration-normal) var(--ease-out-expo), box-shadow var(--duration-normal) ease;
}
.cred-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.cred-card img {
  width: 120px;
  height: 84px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.cred-card h3 { font-size: 1.05rem; color: var(--navy); margin-bottom: .4rem; }
.cred-card p { font-size: .84rem; color: var(--ink-soft); }
.wall-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; counter-reset: hw; }
.wall-item { position: relative; }
.wall-item button {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: grid;
  gap: .5rem;
  padding: .7rem .7rem .8rem;
  cursor: zoom-in;
  transition: transform var(--duration-normal) var(--ease-out-expo), box-shadow var(--duration-normal) ease;
}
.wall-item button:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.wall-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #FAFBFC;
}
.wall-item .cap { font-size: var(--text-xs); color: var(--ink-faint); text-align: center; }
.wall-item .cap::before { counter-increment: hw; content: counter(hw, decimal-leading-zero); color: var(--gold); font-weight: 800; margin-right: .5em; }

/* 灯箱 */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(7, 26, 48, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: min(860px, 92vw); max-height: 78vh; border-radius: var(--radius-sm); background: #fff; }
.lightbox .lb-bar { display: flex; align-items: center; gap: 1.4rem; color: rgba(255, 255, 255, 0.85); font-size: .9rem; }
.lightbox button {
  color: #fff;
  font-size: 1rem;
  padding: .45rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-dark);
  transition: background var(--duration-fast) ease;
}
.lightbox button:hover { background: rgba(255, 255, 255, 0.14); }
.lightbox .lb-close { position: absolute; top: 1.2rem; right: 1.4rem; }

/* ---------- VR 页 ---------- */
.vr-hero {
  position: relative;
  background: linear-gradient(168deg, var(--navy-deep), var(--navy));
  color: #fff;
  overflow: hidden;
}
.vr-hero-bg { position: absolute; inset: 0; }
.vr-hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .34; }
.vr-hero-veil {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(7, 26, 48, 0.9) 18%, rgba(7, 26, 48, 0.55) 55%, rgba(7, 26, 48, 0.2));
}
.vr-hero .wrap { position: relative; padding: clamp(3.4rem, 7vw, 6rem) 0; }
.vr-hero .kicker { color: var(--sci-dim); font-size: var(--text-xs); letter-spacing: .26em; text-transform: uppercase; font-weight: 700; margin-bottom: .9rem; }
.vr-hero h1 { font-size: clamp(1.9rem, 1.2rem + 3vw, 3.2rem); font-weight: 800; line-height: 1.22; }
.vr-hero h1 em { font-style: normal; color: var(--sci-dim); }
.vr-hero .sub { color: rgba(255, 255, 255, 0.74); margin-top: 1rem; max-width: 40em; }
.vr-hero-meta { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; list-style: none; }
.vr-hero-meta li { font-size: var(--text-xs); padding: .38rem .95rem; border-radius: 999px; border: 1px solid var(--line-dark); background: rgba(255, 255, 255, 0.06); }
.vr-hero-actions { display: flex; gap: 1rem; margin-top: 1.8rem; flex-wrap: wrap; }

.vr-frame-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-float);
  background: var(--navy-deep);
  aspect-ratio: 16 / 8.4;
}
.vr-frame-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }
.vr-frame-open {
  position: absolute;
  top: 1rem; right: 1rem;
  z-index: 3;
  background: rgba(7, 26, 48, 0.78);
  color: #fff;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  padding: .5rem 1.1rem;
  font-size: var(--text-sm);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: background var(--duration-fast) ease;
}
.vr-frame-open:hover { background: var(--sci-deep); }
.vr-tips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; list-style: none; margin-top: 1.2rem; }
.vr-tips li {
  display: flex;
  align-items: center;
  gap: .7em;
  font-size: var(--text-sm);
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
}
.vr-tips svg { flex-shrink: 0; color: var(--sci); }
.vr-zone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.vr-zone {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out-expo), box-shadow var(--duration-normal) ease;
}
.vr-zone:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.vr-zone-photo { aspect-ratio: 16 / 9.5; overflow: hidden; }
.vr-zone-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out-expo); }
.vr-zone:hover .vr-zone-photo img { transform: scale(1.05); }
.vr-zone .bd { padding: 1.2rem 1.4rem 1.4rem; }
.vr-zone h3 { font-size: 1.05rem; color: var(--navy); margin-bottom: .4rem; }
.vr-zone p { font-size: .87rem; color: var(--ink-soft); }

/* ---------- 子页响应式 ---------- */
@media (max-width: 1024px) {
  .page-layout { grid-template-columns: 1fr; }
  .page-side { position: static; grid-template-columns: repeat(3, 1fr); display: grid; }
  .page-side .side-contact { grid-column: 1 / -1; }
  .ab-grid { grid-template-columns: 1fr; }
  .cred-grid { grid-template-columns: 1fr 1fr; }
  .wall-grid { grid-template-columns: repeat(4, 1fr); }
  .vr-tips { grid-template-columns: 1fr; }
  .vr-zone-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .pg-banner { padding: 2.7rem 0 2.4rem; }
  .pg-banner .bn-video { display: none; }
  .pg-banner .bn-name { font-size: 1.4rem; }
  .page-layout { padding-top: 1.1rem; }
  .page-side { grid-template-columns: 1fr; }
  .col-head, .col-body, .art-head, .art-body { padding-left: 1.1rem; padding-right: 1.1rem; }
  .item-row .tag { display: none; }
  .ab-stats { grid-template-columns: repeat(2, 1fr); }
  .ab-stats .st:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .addr-grid { grid-template-columns: 1fr; }
  .cred-grid { grid-template-columns: 1fr; }
  .cred-card { grid-template-columns: 96px 1fr; }
  .cred-card img { width: 96px; height: 68px; }
  .wall-grid { grid-template-columns: repeat(2, 1fr); }
  .vr-frame-wrap { aspect-ratio: 4 / 3.4; }
  .vr-zone-grid { grid-template-columns: 1fr; }
}