/* ========== 全局变量 ========== */
:root {
  --ink: #0d0d0d;
  --ink-lt: #1a1a1a;
  --ink-md: #333;
  --gold: #c9a84c;
  --gold-dk: #a08030;
  --gold-lt: #e0c878;
  --vermillion: #b5320a;
  --cream: #f7f3ec;
  --cream-dk: #ece6db;
  --gray: #888;
  --white: #fff;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.12);
  --radius: 6px;
  --font-sc: 'Noto Serif SC','STSong','SimSun','Songti SC',serif;
  --font-sans: -apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei','Helvetica Neue',sans-serif;
  --transition: .3s ease;
}

/* ========== Reset ========== */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:var(--font-sans); background:var(--cream); color:var(--ink); line-height:1.7; overflow-x:hidden; }
a { text-decoration:none; color:inherit; transition:color var(--transition); }
img { max-width:100%; display:block; }
button { font-family:inherit; cursor:pointer; border:none; background:none; }
ul,ol { list-style:none; }

/* ========== 导航栏 ========== */
.nav-header {
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(13,13,13,.92); backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(201,168,76,.15);
  transition:background var(--transition), box-shadow var(--transition);
}
.nav-header.scrolled {
  background:rgba(13,13,13,.98);
  box-shadow:0 2px 20px rgba(0,0,0,.3);
}
.nav-inner {
  max-width:1320px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 32px; height:64px;
}
.nav-logo {
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-sc); color:var(--gold); font-size:1.2rem;
  letter-spacing:.15em; flex:0 0 auto;
}
.logo-img { width:42px; height:42px; object-fit:cover; border-radius:5px; }
.nav-links { display:flex; gap:6px; position:relative; z-index:2; }
.nav-links a {
  display:inline-flex; align-items:center; justify-content:center; min-height:40px;
  color:rgba(255,255,255,.65); font-size:.85rem; padding:8px 16px;
  border-radius:4px; transition:all var(--transition); letter-spacing:.05em; white-space:nowrap;
}
.nav-links a:hover { color:var(--gold); background:rgba(201,168,76,.08); }
.nav-links a.active { color:var(--gold); background:rgba(201,168,76,.12); }

/* 移动端菜单按钮 */
.nav-toggle { display:none; flex-direction:column; gap:5px; padding:4px; }
.nav-toggle span {
  display:block; width:22px; height:2px; background:rgba(255,255,255,.7);
  border-radius:2px; transition:all var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity:0; }
.nav-toggle.open span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* ========== 通用按钮 ========== */
.btn-gold {
  display:inline-block; padding:12px 28px;
  background:var(--gold); color:var(--ink); font-weight:600;
  border-radius:var(--radius); font-size:.88rem;
  transition:all var(--transition); letter-spacing:.05em;
}
.btn-gold:hover { background:var(--gold-lt); transform:translateY(-1px); box-shadow:0 4px 16px rgba(201,168,76,.35); }
.btn-gold-lg {
  display:inline-block; padding:16px 40px;
  background:var(--gold); color:var(--ink); font-weight:700;
  border-radius:var(--radius); font-size:1rem;
  transition:all var(--transition); letter-spacing:.1em;
}
.btn-gold-lg:hover { background:var(--gold-lt); transform:translateY(-2px); box-shadow:0 6px 24px rgba(201,168,76,.4); }
.btn-outline {
  display:inline-block; padding:12px 28px;
  border:1px solid var(--gold); color:var(--gold);
  border-radius:var(--radius); font-size:.88rem;
  transition:all var(--transition); letter-spacing:.05em;
}
.btn-outline:hover { background:var(--gold); color:var(--ink); }
.btn-outline-dark {
  display:inline-block; padding:12px 28px;
  border:1px solid var(--ink-md); color:var(--ink-md);
  border-radius:var(--radius); font-size:.88rem;
  transition:all var(--transition);
}
.btn-outline-dark:hover { background:var(--ink-md); color:var(--white); }
/* 收藏 / 关注 active 状态 */
.btn-outline-dark.favorited {
  border-color: var(--vermillion); color: var(--vermillion);
  background: rgba(181,50,10,.06);
}
.btn-outline-dark.favorited:hover {
  background: rgba(181,50,10,.14); color: var(--vermillion);
}
.btn-outline-dark.following {
  border-color: var(--gold); color: var(--gold);
  background: rgba(201,168,76,.08);
}
.btn-outline-dark.following:hover {
  background: rgba(201,168,76,.18); color: var(--gold);
}
.filter-btn {
  padding:8px 18px; font-size:.82rem; border-radius:20px;
  border:1px solid var(--cream-dk); color:var(--gray);
  transition:all var(--transition);
}
.filter-btn:hover,.filter-btn.active {
  background:var(--ink); color:var(--gold); border-color:var(--ink);
}

/* ========== 通用 Section ========== */
.section { max-width:1320px; margin:0 auto; padding:80px 32px; }
.section-header {
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:16px; margin-bottom:40px;
}
.section-title {
  font-family:var(--font-sc); font-size:1.8rem; color:var(--ink);
  position:relative; padding-left:20px;
}
.section-title::before {
  content:''; position:absolute; left:0; top:4px; bottom:4px;
  width:4px; background:var(--gold); border-radius:2px;
}
.see-all { font-size:.85rem; color:var(--gold-dk); }
.see-all:hover { color:var(--gold); }

/* ========== 页脚 ========== */
.site-footer {
  background:var(--ink); color:rgba(255,255,255,.5);
  padding:64px 32px 0;
}
.footer-inner {
  max-width:1320px; margin:0 auto;
  display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px;
  padding-bottom:48px; border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-logo { height:40px; border-radius:4px; margin-bottom:12px; }
.footer-slogan {
  font-family:var(--font-sc); color:var(--gold); font-size:1rem;
  letter-spacing:.15em; margin-bottom:12px;
}
.footer-desc { font-size:.82rem; line-height:1.8; max-width:280px; }
.footer-links h5, .footer-contact h5 {
  color:rgba(255,255,255,.8); font-size:.88rem;
  margin-bottom:16px; letter-spacing:.05em;
}
.footer-links a {
  display:block; font-size:.82rem; color:rgba(255,255,255,.45);
  padding:4px 0; transition:color var(--transition);
}
.footer-links a:hover { color:var(--gold); }
.footer-contact p { font-size:.82rem; margin-bottom:8px; }
.qr-placeholder {
  width:100px; height:100px; margin-top:12px;
  background:rgba(255,255,255,.06); border:1px dashed rgba(255,255,255,.15);
  border-radius:4px; display:flex; align-items:center; justify-content:center;
  font-size:.7rem; color:rgba(255,255,255,.25);
}
.footer-bottom {
  text-align:center; padding:24px 0; font-size:.75rem;
  color:rgba(255,255,255,.25);
}
.footer-beian {
  margin-top:12px; display:flex; flex-wrap:wrap; justify-content:center;
  align-items:center; gap:6px 10px;
}
.footer-beian a {
  color:rgba(255,255,255,.28); text-decoration:none; font-size:.7rem;
  transition:color .2s; white-space:nowrap; display:inline-flex; align-items:center;
}
.footer-beian a:hover { color:rgba(255,255,255,.55); }

/* V4 公开数据状态与备案 */
.public-loading,
.public-empty {
  grid-column:1 / -1;
  min-height:180px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px;
  color:var(--gray);
  background:rgba(255,255,255,.65);
  border:1px solid var(--cream-dk);
  border-radius:var(--radius);
  text-align:center;
}
.contact-qr { width:92px; height:92px; object-fit:contain; border-radius:6px; background:#fff; padding:4px; }
.police-badge { width:16px; height:16px; object-fit:contain; margin-right:5px; vertical-align:-3px; }
.filing-sep { margin:0 8px; color:rgba(255,255,255,.25); }

.footer-organizer {
  color:rgba(255,255,255,.35); font-size:.7rem; white-space:nowrap;
}
.footer-sep {
  color:rgba(255,255,255,.15); font-size:.65rem; white-space:nowrap;
}

/* ========== 艺术家登录按钮 ========== */
.nav-artist-wrap {
  position:relative; flex-shrink:0; margin-left:8px;
}
.nav-artist-btn {
  display:flex; align-items:center; gap:6px;
  padding:7px 16px; border-radius:20px;
  border:1px solid rgba(201,168,76,.35); color:var(--gold);
  font-size:.8rem; cursor:pointer; background:transparent;
  transition:all var(--transition);
}
.nav-artist-btn:hover {
  background:rgba(201,168,76,.12); border-color:var(--gold);
}
.nav-artist-avatar {
  width:26px; height:26px; border-radius:50%;
  background:var(--gold); color:var(--ink);
  font-size:.72rem; font-weight:700;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-sc);
}
.nav-artist-menu {
  position:absolute; top:calc(100% + 8px); right:0;
  background:#fff; border-radius:8px;
  box-shadow:0 8px 32px rgba(0,0,0,.15);
  min-width:160px; padding:6px 0;
  z-index:300; display:none;
}
.nav-artist-menu.open { display:block; }
.nav-artist-menu a, .nav-artist-menu button {
  display:block; width:100%; text-align:left;
  padding:10px 18px; font-size:.82rem; color:var(--ink);
  background:none; border:none; cursor:pointer;
  transition:background .2s; font-family:inherit;
}
.nav-artist-menu a:hover, .nav-artist-menu button:hover {
  background:var(--cream-dk); color:var(--gold-dk);
}
.nav-artist-menu hr { margin:4px 0; border:none; border-top:1px solid var(--cream-dk); }

/* 艺术家登录弹窗 */
.artist-modal-overlay {
  position:fixed; inset:0; z-index:500;
  background:rgba(0,0,0,.6); backdrop-filter:blur(4px);
  display:flex; align-items:center; justify-content:center;
  padding:20px;
}
.artist-modal {
  background:#fff; border-radius:12px;
  padding:36px 32px; width:100%; max-width:400px;
  box-shadow:0 20px 60px rgba(0,0,0,.25);
}
.artist-modal h3 {
  font-family:var(--font-sc); font-size:1.2rem;
  text-align:center; margin-bottom:6px; color:var(--ink);
}
.artist-modal .modal-sub {
  text-align:center; font-size:.78rem; color:var(--gray);
  margin-bottom:24px;
}
.artist-modal .am-field { margin-bottom:16px; }
.artist-modal .am-field label {
  display:block; font-size:.78rem; color:var(--gray);
  margin-bottom:6px; font-weight:500;
}
.artist-modal .am-field input {
  width:100%; padding:10px 14px;
  border:1px solid var(--cream-dk); border-radius:6px;
  font-size:.88rem; outline:none; transition:border-color .3s;
  font-family:inherit;
}
.artist-modal .am-field input:focus { border-color:var(--gold); }
.artist-modal .am-hint {
  font-size:.72rem; color:var(--gray); text-align:center;
  margin-top:10px; line-height:1.6;
}
.artist-modal .am-actions {
  display:flex; gap:10px; margin-top:20px;
}
.artist-modal .am-actions .btn-gold { flex:1; text-align:center; }
.artist-modal .am-close {
  position:absolute; top:16px; right:16px;
  font-size:1.2rem; color:var(--gray); cursor:pointer;
  background:none; border:none; padding:4px;
  transition:color .2s;
}
.artist-modal .am-close:hover { color:var(--ink); }

/* ========== 站内搜索 ========== */
.nav-search {
  position:relative; z-index:2;
  display:flex; align-items:center;
  width:clamp(210px,19vw,300px);
  margin-left:auto; margin-right:18px;
}
.nav-search-btn {
  display:none; width:40px; height:40px; padding:0;
  align-items:center; justify-content:flex-start; gap:10px;
  border:1px solid rgba(255,255,255,.14); border-radius:20px;
  background:rgba(255,255,255,.06); color:rgba(255,255,255,.78);
  font-size:.78rem; letter-spacing:.03em; transition:all var(--transition);
  position:relative; z-index:202;
}
.nav-search-btn:hover,
.nav-search-btn[aria-expanded="true"] {
  border-color:rgba(201,168,76,.52); background:rgba(201,168,76,.12); color:var(--gold);
}
.search-icon {
  position:relative; width:15px; height:15px; flex:0 0 15px;
  border:1.8px solid currentColor; border-radius:50%;
}
.search-icon::after {
  content:""; position:absolute; width:6px; height:1.8px;
  right:-5px; bottom:-2px; border-radius:2px;
  background:currentColor; transform:rotate(45deg); transform-origin:left center;
}
.search-popover {
  position:relative; width:100%; color:var(--ink); z-index:201;
}
.search-field {
  display:flex; align-items:center; gap:10px;
  height:40px; padding:0 12px 0 16px;
  background:rgba(255,255,255,.06); color:rgba(255,255,255,.78);
  border:1px solid rgba(255,255,255,.14); border-radius:20px;
  transition:border-color .2s ease,background .2s ease,color .2s ease;
}
.search-field:focus-within {
  border-color:rgba(201,168,76,.62);
  background:rgba(201,168,76,.11); color:var(--gold);
}
.search-field .search-icon { color:currentColor; }
.nav-search-input {
  flex:1; min-width:0; height:100%; padding:0; border:0; outline:0;
  background:transparent; color:#fff; font-size:.78rem;
}
.nav-search-input::placeholder { color:rgba(255,255,255,.62); }
.nav-search-input::-webkit-search-cancel-button { display:none; }
.search-close {
  width:24px; height:24px; flex:0 0 24px; border-radius:50%;
  color:rgba(255,255,255,.65); font-size:1rem; line-height:1;
  opacity:0; pointer-events:none; transition:background .2s,color .2s,opacity .2s;
}
.nav-search.has-query .search-close { opacity:1; pointer-events:auto; }
.search-close:hover { background:rgba(255,255,255,.12); color:#fff; }
.search-results {
  position:absolute; top:calc(100% + 10px); right:0;
  width:max(100%,360px); max-height:min(420px,60vh); overflow:auto;
  padding:8px; background:#fff; border:1px solid rgba(13,13,13,.08);
  border-radius:10px; box-shadow:0 16px 44px rgba(0,0,0,.24);
  opacity:0; visibility:hidden; pointer-events:none; transform:translateY(-5px);
  transition:opacity .18s ease,visibility .18s ease,transform .18s ease;
}
.nav-search.open .search-results {
  opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0);
}
.search-result-item {
  display:flex; flex-direction:column; align-items:flex-start; gap:3px;
  width:100%; padding:11px 12px; border-radius:7px; text-align:left;
  cursor:pointer; transition:background .2s;
}
.search-result-item:hover,.search-result-item:focus-visible { background:var(--cream); }
.search-result-item strong {
  max-width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
  font-family:var(--font-sc); font-size:.88rem; color:var(--ink);
}
.search-result-item span,.search-empty { color:var(--gray); font-size:.74rem; }
.search-empty { padding:26px 14px; text-align:center; }
.search-backdrop { display:none; }

/* ========== 响应式 ========== */
@media (max-width:1024px) {
  .nav-links { display:none; position:absolute; top:64px; left:0; right:0;
    background:rgba(13,13,13,.98); flex-direction:column; padding:16px;
    border-bottom:1px solid rgba(201,168,76,.15); }
  .nav-links.open { display:flex; }
  .nav-links a { padding:14px 16px; font-size:.95rem; }
  .nav-toggle { display:flex; }
  .nav-inner { flex-wrap:wrap; }
  .nav-search { width:clamp(200px,34vw,320px); }
  .footer-inner { grid-template-columns:1fr 1fr; gap:32px; }
}
@media (max-width:640px) {
  .nav-inner { padding:0 16px; min-height:56px; height:56px; flex-wrap:nowrap; }
  .nav-search { width:40px; margin-left:auto; margin-right:8px; }
  .nav-search-btn {
    display:flex; min-width:40px; width:40px; height:40px; padding:0;
    border-radius:50%; justify-content:center;
  }
  .search-popover {
    position:fixed; top:56px; left:0; right:0; width:100%;
    overflow:hidden; background:#fff; border:1px solid rgba(13,13,13,.08);
    border-width:0 0 1px; border-radius:0 0 14px 14px;
    opacity:0; visibility:hidden; pointer-events:none;
    transform:translateY(-6px); box-shadow:0 16px 40px rgba(0,0,0,.22);
    transition:opacity .2s ease,visibility .2s ease,transform .2s ease;
  }
  .nav-search.open .search-popover {
    opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0);
  }
  .search-field {
    margin:12px; height:48px; padding:0 10px 0 15px;
    color:var(--gold-dk); background:#f4f1eb;
    border-color:transparent; border-radius:9px;
  }
  .search-field:focus-within { border-color:rgba(160,128,48,.55); background:#fff; color:var(--gold-dk); }
  .nav-search-input { color:var(--ink); font-size:.9rem; }
  .nav-search-input::placeholder { color:#9a948a; }
  .search-close { color:#8d877e; opacity:1; pointer-events:auto; }
  .search-close:hover { background:#e9e3d9; color:var(--ink); }
  .search-results {
    position:static; width:auto; max-height:min(52vh,440px);
    padding:0 8px 10px; border-width:1px 0 0; border-radius:0;
    box-shadow:none; opacity:1; visibility:visible; pointer-events:auto; transform:none;
  }
  .search-backdrop {
    position:fixed; inset:56px 0 0; z-index:190;
    background:rgba(0,0,0,.44); backdrop-filter:blur(2px);
  }
  .nav-search.open .search-backdrop { display:block; }
  .section { padding:48px 16px; }
  .section-title { font-size:1.4rem; }
  .footer-inner { grid-template-columns:1fr; }
  .nav-artist-btn { padding:6px 10px; font-size:.72rem; }
  .nav-artist-btn .artist-btn-text { display:none; }
  .footer-contact p { font-size:.78rem; }
  .artist-modal { margin:0 12px; padding:28px 24px; }
}
@media (max-width:480px) {
  .nav-inner { padding:0 12px; min-height:52px; height:52px; }
  .nav-header { min-height:52px; height:52px; }
  .search-popover { top:52px; }
  .search-backdrop { inset:52px 0 0; }
  .nav-links { top:100%; }
  .logo-img { width:38px; height:38px; }
  .section { padding:36px 12px; }
  .section-title { font-size:1.2rem; padding-left:14px; }
  .section-header { margin-bottom:28px; }
  .site-footer { padding:40px 12px 0; }
  .footer-inner { padding-bottom:32px; gap:24px; }
  .footer-slogan { font-size:.88rem; }
  .footer-desc { font-size:.76rem; max-width:100%; }
  .footer-links h5, .footer-contact h5 { font-size:.8rem; margin-bottom:10px; }
  .footer-links a { font-size:.76rem; }
  .footer-bottom { font-size:.7rem; padding:16px 0; }
  .qr-placeholder { width:80px; height:80px; }
  .artist-modal { padding:24px 18px; max-width:96vw; }
  .artist-modal h3 { font-size:1.05rem; }
  .nav-artist-wrap { margin-left:4px; }
  .search-result-item { padding:10px 16px; gap:3px; }
  .footer-beian { display:flex; flex-direction:column; align-items:center; gap:7px; }
  .filing-sep { display:none; }
}

/* ========== 展览作品图片网格 ========== */
.exh-works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-top: 12px;
}
.exh-work-card {
  background: var(--ink-lt);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s;
}
.exh-work-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
  border-color: rgba(201,168,76,.3);
}
.exh-work-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #111;
  overflow: hidden;
}
.exh-work-img-wrap.no-img {
  display: flex; align-items: center; justify-content: center;
}
.exh-no-img-icon { font-size: 2rem; opacity: .3; }
.exh-work-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .32s ease;
  cursor: zoom-in;
}
.exh-work-card:hover .exh-work-img { transform: scale(1.05); }
.exh-work-zoom-hint {
  position: absolute;
  top: 8px; right: 8px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(0,0,0,.55);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
  opacity: 0;
  transition: opacity .2s;
  pointer-events: none;
}
.exh-work-card:hover .exh-work-zoom-hint { opacity: 1; }
.exh-work-card-info {
  padding: 10px 12px 12px;
}
.exh-work-title {
  display: block;
  font-family: var(--font-sc);
  font-size: .86rem;
  color: rgba(255,255,255,.9);
  margin-bottom: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.exh-work-meta {
  display: block;
  font-size: .72rem;
  color: rgba(255,255,255,.38);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ========== 展览图片放大查看（带翻页） ========== */
.exh-zoom-overlay {
  display: flex !important;
  align-items: center;
  justify-content: center;
}
.exh-zoom-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 92vw;
  max-height: 90vh;
}
.exh-zoom-main {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 80vw;
  max-height: 88vh;
}
.exh-zoom-img {
  max-width: 80vw;
  max-height: 74vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 16px 64px rgba(0,0,0,.6);
  display: block;
}
.exh-zoom-noimg {
  width: 320px; height: 320px;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: rgba(255,255,255,.2);
  background: rgba(255,255,255,.04);
  border-radius: 8px;
}
.exh-zoom-caption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  padding: 10px 16px;
  background: rgba(0,0,0,.5);
  border-radius: 24px;
  backdrop-filter: blur(6px);
}
.exh-zoom-title {
  font-family: var(--font-sc);
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
}
.exh-zoom-sub {
  color: rgba(255,255,255,.55);
  font-size: .78rem;
}
.exh-zoom-counter {
  color: var(--gold);
  font-size: .75rem;
  margin-left: auto;
  white-space: nowrap;
}
.exh-zoom-nav {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background .2s;
  margin: 0 12px;
  z-index: 2;
}
.exh-zoom-nav:hover:not([disabled]) {
  background: rgba(201,168,76,.3);
  color: var(--gold);
}
.exh-zoom-nav[disabled] {
  opacity: .25;
  cursor: default;
  pointer-events: none;
}
.exh-zoom-prev { order: -1; }
.exh-zoom-next { order: 1; }

/* ========== 图片放大基础层（原 zoomImage） ========== */
.image-zoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.88);
  display: flex;
  align-items: center;
  justify-content: center;
}
.image-zoom-bg {
  position: absolute;
  inset: 0;
}
.image-zoom-img {
  position: relative;
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 12px 48px rgba(0,0,0,.5);
}
.image-zoom-close {
  position: absolute;
  top: 20px; right: 24px;
  font-size: 1.4rem;
  color: rgba(255,255,255,.7);
  background: rgba(0,0,0,.4);
  border: none;
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: color .2s, background .2s;
  z-index: 2;
}
.image-zoom-close:hover { color: #fff; background: rgba(201,168,76,.3); }

@media (max-width: 640px) {
  .exh-works-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .exh-zoom-nav { width: 38px; height: 38px; font-size: 1.4rem; margin: 0 6px; }
  .exh-zoom-img { max-width: 90vw; max-height: 60vh; }
  .exh-zoom-caption { flex-wrap: wrap; padding: 8px 12px; gap: 6px; }
}