/* ===== 52xm.cn 站点样式 ===== */
:root{
  --accent:#6366f1;
  --accent2:#ec4899;
  --bg:#f6f7fb;
  --card:#ffffff;
  --ink:#1d2330;
  --ink-2:#5b6478;
  --ink-3:#98a0b3;
  --line:#eaedf4;
  --radius:24px;
  --radius-sm:16px;
  --shadow:0 18px 40px -18px rgba(30,41,59,.18), 0 2px 8px rgba(30,41,59,.04);
  --shadow-sm:0 10px 24px -14px rgba(30,41,59,.18);
  --max:980px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:linear-gradient(180deg,#fbfbfe 0%,#f3f4fa 45%,#f7f5fb 100%);
  min-height:100vh;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* 背景装饰 */
.bg-deco{position:fixed;inset:0;overflow:hidden;z-index:-1;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.35}
.b1{width:420px;height:420px;background:var(--accent);top:-160px;left:-120px;opacity:.22}
.b2{width:360px;height:360px;background:var(--accent2);top:22%;right:-160px;opacity:.16}
.b3{width:520px;height:520px;background:#7dd3fc;bottom:-260px;left:24%;opacity:.14}

/* 顶栏 */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid rgba(234,237,244,.8);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:76px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-dot{
  width:38px;height:38px;border-radius:14px;flex:none;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 8px 18px -8px var(--accent);
  position:relative;
}
.brand-dot::after{content:"";position:absolute;inset:11px;border-radius:8px;background:rgba(255,255,255,.9)}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-text strong{font-size:16px;letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text small{font-size:11.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pillnav{display:flex;align-items:center;gap:6px;padding:6px;border-radius:999px;background:rgba(255,255,255,.9);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.pill{
  padding:8px 18px;border-radius:999px;font-size:14px;color:var(--ink-2);
  transition:.22s ease;white-space:nowrap;
}
.pill:hover{background:#f2f3fb;color:var(--ink)}
.pill.is-active{
  color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 8px 18px -10px var(--accent);
}

/* 主体 */
.main{padding-top:22px;padding-bottom:56px;min-height:60vh}

/* 面包屑 */
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding:10px 18px;margin-bottom:20px;
  background:rgba(255,255,255,.85);border:1px solid var(--line);
  border-radius:999px;box-shadow:var(--shadow-sm);
  font-size:13px;color:var(--ink-2);
}
.bc-icon{color:var(--accent);font-size:9px;transform:translateY(-1px)}
.bc-sep{color:#c8cede}
.bc-link:hover{color:var(--accent)}
.bc-current{color:var(--ink);font-weight:600}

.notice{
  background:linear-gradient(135deg,rgba(99,102,241,.08),rgba(236,72,153,.08));
  border:1px solid rgba(99,102,241,.18);
  border-radius:var(--radius-sm);padding:14px 18px;margin-bottom:20px;
  font-size:14px;color:var(--ink-2);
}

/* 卡片 */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:28px;
}
.card + .card{margin-top:22px}

/* 首页 Hero */
.hero{
  display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;right:-80px;top:-90px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(99,102,241,.16),rgba(236,72,153,.1) 60%,transparent 70%);
  pointer-events:none;
}
.avatar{
  width:112px;height:112px;border-radius:34px;overflow:hidden;flex:none;position:relative;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 18px 30px -16px rgba(99,102,241,.55);
  display:grid;place-items:center;
}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar .avatar-letter-fallback{display:none;color:#fff;font-size:42px;font-weight:700;letter-spacing:1px}
.avatar-letter .avatar-letter-fallback{display:none}
.hero-body h1{margin:0 0 6px;font-size:28px;letter-spacing:.3px;line-height:1.35}
.hero-body h1 span{background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin:0 0 12px;color:var(--ink-2);font-size:15px}
.hero-desc{margin:0 0 16px;color:var(--ink-2);font-size:14.5px;max-width:56ch}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tag{
  font-size:12.5px;padding:5px 13px;border-radius:999px;
  background:rgba(99,102,241,.09);color:var(--accent);border:1px solid rgba(99,102,241,.14);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:14px;font-size:14px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.2s ease;
}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 12px 24px -14px var(--accent)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 16px 28px -14px var(--accent)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-2)}
.btn-ghost:hover{border-color:#d9ddeb;color:var(--ink)}

/* 统计 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:18px 20px;box-shadow:var(--shadow-sm);
}
.stat b{display:block;font-size:26px;line-height:1.2;background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:12.5px;color:var(--ink-3)}

/* 区块标题 */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:34px 0 16px}
.section-head h2{margin:0;font-size:19px;letter-spacing:.2px}
.section-head p{margin:3px 0 0;font-size:13px;color:var(--ink-3)}
.section-more{font-size:13px;color:var(--accent);font-weight:600;white-space:nowrap}
.section-more:hover{opacity:.8}

/* 迷你时间线 */
.mini-list{display:grid;gap:12px}
.mini-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:16px 18px;box-shadow:var(--shadow-sm);transition:.2s ease;
}
.mini-item:hover{transform:translateY(-2px);border-color:#dfe3f0}
.mini-date{
  flex:none;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums;
  background:#f6f7fc;border-radius:10px;padding:6px 10px;min-width:82px;text-align:center;
}
.mini-body{min-width:0}
.mini-body h3{margin:0 0 4px;font-size:15px}
.mini-body p{margin:0;font-size:13px;color:var(--ink-2);line-height:1.6}
.mini-tag{display:inline-block;margin-top:6px;font-size:11.5px;color:var(--accent2);background:rgba(236,72,153,.08);padding:2px 9px;border-radius:999px}

/* 页面入口卡片 */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.entry{
  background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;
  box-shadow:var(--shadow-sm);transition:.22s ease;display:block;
}
.entry:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#dfe3f0}
.entry-ico{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-size:19px;
  background:linear-gradient(135deg,rgba(99,102,241,.14),rgba(236,72,153,.14));margin-bottom:12px;
}
.entry h3{margin:0 0 4px;font-size:15px}
.entry p{margin:0;font-size:12.5px;color:var(--ink-3);line-height:1.55}

/* 完整时间线 */
.timeline{position:relative;margin-top:8px;padding-left:26px}
.timeline::before{
  content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,rgba(99,102,241,.45),rgba(236,72,153,.35),rgba(99,102,241,.1));
  border-radius:2px;
}
.tl-item{position:relative;margin-bottom:18px}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:22px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--accent);box-shadow:0 0 0 4px rgba(99,102,241,.12);
}
.tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:18px 22px;box-shadow:var(--shadow-sm);transition:.2s ease;
}
.tl-card:hover{transform:translateX(3px);box-shadow:var(--shadow)}
.tl-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.tl-date{font-size:12.5px;color:var(--accent);font-weight:700;font-variant-numeric:tabular-nums}
.tl-title{margin:0;font-size:16.5px}
.tl-text{margin:4px 0 0;font-size:14px;color:var(--ink-2);line-height:1.75}
.tl-year{
  display:inline-block;margin:26px 0 12px;font-size:13px;font-weight:800;letter-spacing:2px;
  color:var(--ink-3);
}

/* 倒计时 */
.cd-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.cd-card{
  position:relative;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);transition:.22s ease;
}
.cd-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:140px;height:140px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,102,241,.12),transparent 70%);
}
.cd-card:hover{transform:translateY(-3px)}
.cd-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:4px}
.cd-title{margin:0;font-size:16px}
.cd-badge{font-size:11.5px;padding:3px 10px;border-radius:999px;background:rgba(99,102,241,.1);color:var(--accent);font-weight:600;white-space:nowrap}
.cd-badge.since{background:rgba(236,72,153,.1);color:var(--accent2)}
.cd-date{font-size:12.5px;color:var(--ink-3);margin-bottom:16px}
.cd-digits{display:flex;gap:10px;flex-wrap:wrap}
.cd-digit{
  flex:1;min-width:64px;background:#f7f8fc;border:1px solid var(--line);border-radius:16px;
  padding:12px 8px;text-align:center;
}
.cd-digit b{display:block;font-size:24px;line-height:1.15;font-variant-numeric:tabular-nums;color:var(--ink)}
.cd-digit span{font-size:11px;color:var(--ink-3)}
.cd-solo{display:flex;align-items:baseline;gap:10px}
.cd-solo b{font-size:44px;line-height:1;background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.cd-solo span{font-size:14px;color:var(--ink-3)}
.cd-note{margin:14px 0 0;font-size:12.5px;color:var(--ink-3)}

/* 关于页 */
.about-hero{display:flex;align-items:center;gap:22px;margin-bottom:22px;flex-wrap:wrap}
.about-hero .avatar{width:88px;height:88px;border-radius:26px}
.about-hero h1{margin:0 0 4px;font-size:24px}
.about-hero p{margin:0;color:var(--ink-3);font-size:13.5px}
.prose{font-size:15px;color:var(--ink-2);line-height:1.9}
.prose h2,.prose h3{color:var(--ink);margin:1.4em 0 .6em}
.prose h2{font-size:18px}
.prose h3{font-size:16px}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.prose ul,.prose ol{padding-left:1.3em}
.prose blockquote{
  margin:1em 0;padding:12px 18px;border-left:3px solid var(--accent);
  background:rgba(99,102,241,.05);border-radius:0 12px 12px 0;color:var(--ink-2);
}
.prose code{background:#f2f3fa;padding:2px 7px;border-radius:6px;font-size:.9em}
.prose img{border-radius:16px;margin:1em 0}

/* 空状态 */
.empty{
  text-align:center;padding:48px 20px;color:var(--ink-3);font-size:14px;
  background:var(--card);border:1px dashed #dfe3f0;border-radius:var(--radius);
}
.empty b{display:block;font-size:30px;margin-bottom:8px;opacity:.5}

/* 页脚 */
.footer{margin-top:20px;padding:34px 0 46px;border-top:1px solid rgba(234,237,244,.9);background:rgba(255,255,255,.5)}
.footer-inner{display:flex;flex-direction:column;gap:22px}
.footernav{display:flex;flex-direction:column;gap:12px}
.footernav-title{font-size:12px;letter-spacing:2px;color:var(--ink-3);text-transform:uppercase;font-weight:700}
.footernav-chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;font-size:13px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:.2s ease;
}
.chip:hover{color:var(--accent);border-color:rgba(99,102,241,.35);transform:translateY(-1px)}
.chip-icon{font-size:13px}
.footer-meta{display:flex;flex-direction:column;gap:6px}
.footer-line{margin:0;font-size:13px;color:var(--ink-3)}
.footer-copy{margin:0;font-size:12.5px;color:var(--ink-3)}
.footer-copy a{color:var(--ink-3);border-bottom:1px dotted #cdd3e0}
.footer-copy a:hover{color:var(--accent)}

/* ===== 后台 ===== */
.admin-body{background:linear-gradient(180deg,#f8f9fd,#f2f4fa);min-height:100vh}
.admin-top{
  position:sticky;top:0;z-index:30;background:rgba(255,255,255,.86);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.admin-top-inner{max-width:1120px;margin:0 auto;padding:0 20px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.admin-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
.admin-brand .dot{width:30px;height:30px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.admin-nav{display:flex;gap:4px;flex-wrap:wrap}
.admin-nav a{padding:8px 14px;border-radius:11px;font-size:13.5px;color:var(--ink-2);transition:.18s}
.admin-nav a:hover{background:#f2f3fb;color:var(--ink)}
.admin-nav a.on{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}
.admin-wrap{max-width:1120px;margin:0 auto;padding:24px 20px 60px}
.admin-title{margin:0 0 4px;font-size:22px}
.admin-sub{margin:0 0 22px;color:var(--ink-3);font-size:13px}
.panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:22px;margin-bottom:18px}
.panel h3{margin:0 0 16px;font-size:15px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:var(--ink-2)}
.field .hint{font-size:12px;color:var(--ink-3);margin-top:6px;line-height:1.55}
.input,.textarea,.select{
  width:100%;padding:11px 14px;border:1px solid #e3e7f0;border-radius:12px;
  font-size:14px;font-family:inherit;color:var(--ink);background:#fbfcfe;transition:.18s;
}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(99,102,241,.12)}
.textarea{min-height:110px;resize:vertical;line-height:1.7}
.textarea.lg{min-height:240px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:11px}
.btn-danger{background:#fff0f3;color:#e11d48;border:1px solid #ffd7e0}
.btn-danger:hover{background:#ffe4ea}
.btn-line{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.btn-line:hover{border-color:#d6dbe8}
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th,.table td{padding:11px 12px;border-bottom:1px solid #f0f2f8;text-align:left;vertical-align:middle}
.table th{font-size:12px;color:var(--ink-3);font-weight:700;background:#fafbfe}
.table tr:last-child td{border-bottom:none}
.table .num{font-variant-numeric:tabular-nums;color:var(--ink-3);font-size:12.5px}
.badge{display:inline-block;font-size:11.5px;padding:2px 9px;border-radius:999px;background:#eef0f8;color:var(--ink-2)}
.badge.ok{background:#e9f9f0;color:#12915a}
.badge.off{background:#f3f4f8;color:#98a0b3}
.badge.pink{background:#fdeef5;color:#c0266a}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow-sm)}
.stat-box b{display:block;font-size:24px;line-height:1.2;color:var(--accent)}
.stat-box span{font-size:12px;color:var(--ink-3)}
.alert{padding:12px 16px;border-radius:12px;font-size:13.5px;margin-bottom:16px}
.alert.ok{background:#e9f9f0;color:#0f7a4a;border:1px solid #c8eeda}
.alert.err{background:#fff1f4;color:#c0264a;border:1px solid #ffd3de}
.alert.info{background:#f0f4ff;color:#3b4b8f;border:1px solid #dbe4ff}
.avatar-preview{width:92px;height:92px;border-radius:26px;overflow:hidden;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:#fff;font-size:34px;font-weight:700;flex:none}
.avatar-preview img{width:100%;height:100%;object-fit:cover}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:34px 30px}
.login-card h1{margin:0 0 4px;font-size:21px}
.login-card p.sub{margin:0 0 22px;font-size:13px;color:var(--ink-3)}
.inline-form{display:inline}
.muted{color:var(--ink-3);font-size:12.5px}
.avatar-fallback-letter{display:grid;place-items:center;width:100%;height:100%;color:#fff;font-size:34px;font-weight:700}

/* ===== 相册 ===== */
.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}
.fchip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 16px;border-radius:999px;font-size:13px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:.2s ease;
}
.fchip:hover{color:var(--accent);border-color:rgba(99,102,241,.35)}
.fchip.on{
  color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-color:transparent;box-shadow:0 10px 20px -12px var(--accent);
}
.fchip-n{
  font-size:11px;padding:1px 7px;border-radius:999px;background:rgba(0,0,0,.06);
  font-variant-numeric:tabular-nums;
}
.fchip.on .fchip-n{background:rgba(255,255,255,.22)}

.gallery{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.ph{
  margin:0;background:var(--card);border:1px solid var(--line);border-radius:20px;
  overflow:hidden;box-shadow:var(--shadow-sm);transition:.24s ease;
}
.ph:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#dfe3f0}
.ph-open{display:block;position:relative;overflow:hidden;background:#f1f3f9;cursor:zoom-in}
.ph-open img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease;display:block}
.ph:hover .ph-open img{transform:scale(1.05)}
.ph-zoom{
  position:absolute;right:10px;top:10px;width:28px;height:28px;border-radius:10px;
  display:grid;place-items:center;font-size:13px;color:#fff;
  background:rgba(15,18,28,.45);backdrop-filter:blur(6px);
  opacity:0;transform:translateY(-4px);transition:.22s ease;
}
.ph:hover .ph-zoom{opacity:1;transform:none}
.ph-cap{padding:13px 15px 15px}
.ph-cap h3{margin:0 0 3px;font-size:14px;line-height:1.4}
.ph-cap p{margin:0;font-size:12.5px;color:var(--ink-3);line-height:1.55}
.ph-tag{
  display:inline-block;margin-top:8px;font-size:11px;padding:2px 9px;border-radius:999px;
  background:rgba(99,102,241,.09);color:var(--accent);
}
.gallery-tip{margin:16px 0 0;font-size:12.5px;color:var(--ink-3);text-align:center}

/* 首页相册（只露图，隐藏文字） */
.home-gallery{grid-template-columns:repeat(4,1fr);gap:12px}
.home-gallery .ph-open{cursor:pointer}
.home-gallery .ph-open img{aspect-ratio:1/1}
.home-gallery .ph-cap{display:none}

/* 灯箱（深色遮罩，文字用浅色） */
.lightbox{
  position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;padding:56px 20px 24px;
  background:rgba(12,15,24,.94);backdrop-filter:blur(10px);
}
.lightbox[hidden]{display:none}
.lb-stage{max-width:100%;max-height:calc(100vh - 170px);display:grid;place-items:center}
.lb-stage img{
  max-width:100%;max-height:calc(100vh - 170px);width:auto;height:auto;
  border-radius:16px;box-shadow:0 30px 80px -30px rgba(0,0,0,.8);object-fit:contain;
}
.lb-meta{color:#dfe3f0;font-size:13px;text-align:center;line-height:1.7;max-width:760px}
.lb-meta b{display:block;color:#fff;font-size:14.5px;margin-bottom:2px}
.lb-meta span{color:#98a0b3}
.lb-btn{
  position:absolute;border:none;cursor:pointer;color:#fff;
  background:rgba(255,255,255,.10);border-radius:14px;
  width:44px;height:44px;font-size:20px;line-height:1;display:grid;place-items:center;
  transition:.2s ease;backdrop-filter:blur(6px);
}
.lb-btn:hover{background:rgba(255,255,255,.2)}
.lb-close{right:20px;top:20px;font-size:16px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%)}
.lb-next{right:16px;top:50%;transform:translateY(-50%)}
body.lb-open{overflow:hidden}

/* ===== 友链 ===== */
.links-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.friend{
  display:flex;align-items:center;gap:14px;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:16px 18px;box-shadow:var(--shadow-sm);transition:.22s ease;
}
.friend:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#dfe3f0}
.friend-ava{
  width:48px;height:48px;border-radius:16px;flex:none;overflow:hidden;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 10px 20px -14px var(--accent);
}
.friend-ava img{width:100%;height:100%;object-fit:cover}
.friend-letter{display:grid;place-items:center;width:100%;height:100%;color:#fff;font-size:19px;font-weight:700}
.friend-body{min-width:0;flex:1;display:flex;flex-direction:column;gap:2px}
.friend-body strong{font-size:14.5px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.friend-body small{font-size:12.5px;color:var(--ink-3);line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.friend-arrow{flex:none;color:#c8cede;font-size:14px;transition:.2s ease}
.friend:hover .friend-arrow{color:var(--accent);transform:translate(2px,-2px)}

.apply-note{
  font-size:13px;color:var(--ink-2);line-height:1.8;
  background:rgba(99,102,241,.05);border:1px solid rgba(99,102,241,.14);
  border-radius:14px;padding:12px 16px;margin-bottom:18px;
}
.card .gb-form .row{margin-top:4px}
.req{color:var(--accent2);font-weight:700}

/* ===== 留言板 ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.msg-list{display:grid;gap:14px}
.msg{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:20px;padding:18px 20px;box-shadow:var(--shadow-sm);
}
.msg-ava{
  width:42px;height:42px;border-radius:14px;flex:none;display:grid;place-items:center;
  color:#fff;font-weight:700;font-size:16px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 10px 18px -14px var(--accent);
}
.msg-main{min-width:0;flex:1}
.msg-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.msg-name{font-size:14px;font-weight:700;color:var(--ink)}
a.msg-name:hover{color:var(--accent)}
.msg-time{font-size:11.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.msg-text{font-size:14px;color:var(--ink-2);line-height:1.8;word-break:break-word}
.msg-reply{
  margin-top:12px;padding:11px 14px;border-radius:14px;
  background:#f7f8fc;border-left:3px solid var(--accent);
  font-size:13px;color:var(--ink-2);line-height:1.75;
}
.msg-reply-tag{
  display:inline-block;margin-right:8px;font-size:11px;font-weight:700;
  color:var(--accent);background:rgba(99,102,241,.1);padding:1px 8px;border-radius:999px;
}
.ok-notice{background:#e9f9f0;border-color:#c8eeda;color:#0f7a4a}
.err-notice{background:#fff1f4;border-color:#ffd3de;color:#c0264a}

/* 后台：列表缩略图 */
.thumb{
  width:64px;height:48px;border-radius:12px;object-fit:cover;
  border:1px solid var(--line);background:#f1f3f9;display:block;
}
.thumb-lg{width:120px;height:90px;border-radius:14px}
.thumb-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.thumb-pick{position:relative;display:inline-block}
.thumb-pick .thumb{width:88px;height:66px}

/* 响应式 */
@media (max-width:760px){
  .topbar-inner{height:auto;padding:12px 0;flex-direction:column;align-items:stretch;gap:12px}
  .brand{justify-content:center}
  .pillnav{justify-content:center;overflow-x:auto}
  .pill{padding:7px 14px;font-size:13px}
  .hero{grid-template-columns:1fr;text-align:center;gap:18px;justify-items:center}
  .hero-body h1{font-size:23px}
  .hero-desc{margin-left:auto;margin-right:auto}
  .hero-tags,.hero-actions{justify-content:center}
  .stats{grid-template-columns:repeat(2,1fr)}
  .entry-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr);gap:11px}
  .home-gallery{grid-template-columns:repeat(3,1fr);gap:9px}
  .ph-cap{padding:10px 12px 12px}
  .ph-cap h3{font-size:13px}
  .links-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .lb-btn{width:38px;height:38px;font-size:17px}
  .lb-prev{left:6px}
  .lb-next{right:6px}
  .lb-close{right:10px;top:10px}
  .cd-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .card{padding:22px 18px}
  .admin-top-inner{height:auto;padding:10px 14px;flex-wrap:wrap;justify-content:center}
  .admin-nav{justify-content:center}
  .table-wrap{overflow-x:auto}
}