/* ============================================================
   Nebula_岚野 PHP 版 全站样式  v20261025
   Liquid Glass · 明暗双主题 · 响应式
   ============================================================ */

/* ---------- 本地字体 MiSans ---------- */
@font-face{font-family:"MiSans";src:url("../../fonts/MiSans-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"MiSans";src:url("../../fonts/MiSans-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"MiSans";src:url("../../fonts/MiSans-Semibold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"MiSans";src:url("../../fonts/MiSans-Bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

/* ---------- 主题变量 ---------- */
:root{
  --bg:#f5f0e6;
  --bg-grad:linear-gradient(165deg,#f8f4ea 0%,#efe6d4 55%,#e7dcc6 100%);
  --text:#3d3428;
  --text-2:#6f6350;
  --text-3:#9a8b72;
  --accent:#8b6f4e;
  --accent-l:#c9a878;
  --accent-lighter:#dcc4a0;
  --danger:#c0563f;
  --radius-sm:10px; --radius:16px; --radius-lg:22px; --radius-full:999px;
  --sp-1:6px; --sp-2:10px; --sp-3:16px; --sp-4:24px; --sp-5:36px; --sp-6:56px;
  --content:860px;
  --shadow-sm:0 2px 10px rgba(120,95,60,.10);
  --shadow:0 8px 30px rgba(120,95,60,.14);
  --shadow-lg:0 18px 50px rgba(120,95,60,.20);

  /* 液态玻璃（亮色：白玻璃，通透不发灰） */
  --glass-bg:rgba(255,253,248,.62);
  --glass-bg-strong:rgba(255,254,250,.82);
  --glass-bg-subtle:rgba(255,255,255,.40);
  --glass-border:rgba(255,255,255,.75);
  --glass-border-soft:rgba(139,111,78,.14);
  --glass-rim:inset 0 1px 1px rgba(255,255,255,.9),
              inset 0 -1px 1px rgba(139,111,78,.05),
              inset 1px 0 1px rgba(255,255,255,.5),
              inset -1px 0 1px rgba(255,255,255,.5);
  --glass-edge:linear-gradient(160deg,rgba(255,255,255,.95),rgba(255,255,255,.15) 42%,rgba(255,255,255,.35));
  --glass-sheen:linear-gradient(135deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,.12) 30%,rgba(255,255,255,0) 55%);
  --glass-blur:blur(20px) saturate(170%) brightness(1.04);
  --glass-blur-strong:blur(30px) saturate(185%) brightness(1.05);
  --font:"MiSans","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
html[data-theme="dark"]{
  --bg:#16130e;
  --bg-grad:radial-gradient(1200px 600px at 50% -10%,#2a2217 0%,#1b1710 45%,#120f0a 100%);
  --text:#efe6d4;
  --text-2:#b6a98f;
  --text-3:#84775f;
  --accent:#c9a878;
  --accent-l:#dcc4a0;
  --accent-lighter:#8b6f4e;
  --shadow-sm:0 2px 10px rgba(0,0,0,.4);
  --shadow:0 8px 30px rgba(0,0,0,.5);
  --shadow-lg:0 18px 50px rgba(0,0,0,.62);
  --glass-bg:rgba(46,38,27,.52);
  --glass-bg-strong:rgba(54,45,32,.72);
  --glass-bg-subtle:rgba(46,38,27,.34);
  --glass-border:rgba(230,210,175,.18);
  --glass-border-soft:rgba(230,210,175,.10);
  --glass-rim:inset 0 1px 1px rgba(238,222,192,.24),
              inset 0 -1px 1px rgba(230,210,175,.05),
              inset 1px 0 1px rgba(230,210,175,.08),
              inset -1px 0 1px rgba(230,210,175,.08);
  --glass-edge:linear-gradient(160deg,rgba(238,222,192,.30),rgba(230,210,175,.05) 42%,rgba(230,210,175,.12));
  --glass-sheen:linear-gradient(135deg,rgba(255,244,224,.14) 0%,rgba(255,244,224,.03) 30%,rgba(255,244,224,0) 55%);
}

/* ---------- 基础 ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);color:var(--text);line-height:1.7;
  background:var(--bg);background-image:var(--bg-grad);background-attachment:fixed;
  min-height:100vh;-webkit-font-smoothing:antialiased;
  transition:background .35s ease,color .35s ease;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.3;font-weight:700}
::selection{background:rgba(201,168,120,.35)}
.container{max-width:var(--content);margin:0 auto;padding:0 20px}

/* ---------- 玻璃基类 ---------- */
.glass,.glass-strong{
  position:relative;background:var(--glass-bg);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
  border:1px solid transparent;border-radius:var(--radius-lg);
  box-shadow:var(--shadow),var(--glass-rim);isolation:isolate;
}
.glass-strong{background:var(--glass-bg-strong);
  -webkit-backdrop-filter:var(--glass-blur-strong);backdrop-filter:var(--glass-blur-strong);}
@supports (border:1px solid transparent){
  .glass,.glass-strong{
    background-image:var(--glass-edge),linear-gradient(var(--glass-bg),var(--glass-bg));
    background-origin:border-box;background-clip:padding-box,border-box;}
  .glass-strong{background-image:var(--glass-edge),linear-gradient(var(--glass-bg-strong),var(--glass-bg-strong));}
}
.glass::after,.glass-strong::after{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:var(--glass-sheen);pointer-events:none;z-index:0;opacity:.85;}
.glass>*,.glass-strong>*{position:relative;z-index:1}
@media (prefers-reduced-motion:reduce){.glass::after,.glass-strong::after{display:none}}

/* ---------- 导航 ---------- */
.navbar{position:sticky;top:0;z-index:100;transition:background .3s,box-shadow .3s}
.nav-inner{max-width:var(--content);margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:16px}
.nav-logo{font-size:1.18rem;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent-l));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;white-space:nowrap}
.nav-links{display:flex;gap:4px;margin-left:8px;flex:1}
.nav-links a{padding:8px 14px;border-radius:var(--radius-full);font-size:.92rem;color:var(--text-2);
  font-weight:500;transition:all .2s;position:relative;white-space:nowrap}
.nav-links a:hover{color:var(--accent);background:var(--glass-bg-subtle)}
.nav-links a.active{color:var(--accent);background:var(--glass-bg-strong);box-shadow:var(--shadow-sm)}
.nav-side{display:flex;align-items:center;gap:8px;margin-left:auto}
.theme-toggle,.nav-toggle{width:38px;height:38px;border-radius:50%;border:1px solid var(--glass-border-soft);
  background:var(--glass-bg);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;
  font-size:.95rem;transition:all .2s;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}
.theme-toggle:hover{color:var(--accent);transform:rotate(15deg)}
.nav-toggle{display:none}
.navbar.scrolled .nav-inner{background:var(--glass-bg-strong);
  -webkit-backdrop-filter:var(--glass-blur-strong);backdrop-filter:var(--glass-blur-strong);
  border-bottom:1px solid var(--glass-border-soft);box-shadow:var(--shadow-sm)}
.user-chip{display:flex;align-items:center;gap:7px;padding:4px 12px 4px 4px;border-radius:var(--radius-full);
  background:var(--glass-bg-subtle);font-size:.85rem;font-weight:600;border:1px solid var(--glass-border-soft)}
.user-chip img{width:26px;height:26px;border-radius:50%;object-fit:cover}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 22px;border-radius:var(--radius-full);
  font-size:.92rem;font-weight:600;font-family:inherit;cursor:pointer;border:1px solid transparent;transition:all .22s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-l));color:#fff;box-shadow:0 6px 18px rgba(139,111,78,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(139,111,78,.4)}
.btn-ghost{background:var(--glass-bg-subtle);color:var(--accent);border-color:var(--glass-border-soft)}
.btn-ghost:hover{background:var(--glass-bg-strong);transform:translateY(-1px)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{filter:brightness(1.08)}
.btn-sm{padding:7px 14px;font-size:.82rem}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{text-align:center;padding:var(--sp-6) 0 var(--sp-4)}
.hero-avatar{width:132px;height:132px;margin:0 auto 20px;border-radius:50%;padding:5px;
  background:linear-gradient(135deg,var(--accent-l),var(--accent));box-shadow:var(--shadow-lg)}
.hero-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid var(--bg)}
.hero h1{font-size:2.3rem;margin-bottom:8px;background:linear-gradient(135deg,var(--text),var(--accent));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .bio{color:var(--text-2);font-size:1.05rem;margin-bottom:18px}
.skill-tag{display:inline-block;padding:5px 18px;border-radius:var(--radius-full);font-size:.85rem;
  color:var(--accent);background:var(--glass-bg);border:1px solid var(--glass-border-soft);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);margin-bottom:22px}
.hero-social{display:flex;gap:14px;justify-content:center}
.hero-social a{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:1.15rem;color:var(--text-2);background:var(--glass-bg);border:1px solid var(--glass-border-soft);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--glass-rim);transition:all .22s}
.hero-social a:hover{color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow-sm)}

/* ---------- 区块标题 ---------- */
.section{margin:var(--sp-5) 0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:var(--sp-3)}
.section-title{font-size:1.25rem;display:flex;align-items:center;gap:10px}
.section-title i{color:var(--accent)}
.section-more{font-size:.84rem;color:var(--accent);font-weight:600;display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:var(--radius-full);background:var(--glass-bg-subtle);border:1px solid var(--glass-border-soft);transition:all .2s}
.section-more:hover{background:var(--glass-bg-strong);transform:translateY(-1px)}
.page-title{font-size:1.7rem;margin:var(--sp-5) 0 6px;text-align:center}
.page-sub{text-align:center;color:var(--text-2);margin-bottom:var(--sp-4)}

/* ---------- 最新博客（首页方框） ---------- */
.latest{padding:var(--sp-3) var(--sp-4) var(--sp-2)}
.latest-item{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:13px 8px;color:inherit;
  border-radius:var(--radius-sm);transition:background .2s,transform .2s}
.latest-item+.latest-item{border-top:1px solid var(--glass-border-soft)}
.latest-item:hover{background:var(--glass-bg-subtle);transform:translateX(3px)}
.latest-ico{width:38px;height:38px;flex-shrink:0;border-radius:var(--radius-sm);display:flex;align-items:center;
  justify-content:center;color:var(--accent);background:var(--glass-bg-subtle);border:1px solid var(--glass-border-soft)}
.latest-main{flex:1;min-width:0}
.latest-main h4{font-size:.95rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.latest-meta{font-size:.78rem;color:var(--text-3);margin-top:2px}
.latest-arrow{color:var(--text-3);flex-shrink:0}
.latest-item:hover .latest-arrow{color:var(--accent);transform:translateX(2px)}
.latest-empty{padding:18px;text-align:center;color:var(--text-3);font-size:.9rem}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:var(--sp-3)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* ---------- 文章卡片 ---------- */
.post-card{padding:0;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;cursor:pointer}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg),var(--glass-rim)}
.post-cover{height:170px;overflow:hidden;background:var(--glass-bg-subtle)}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post-card:hover .post-cover img{transform:scale(1.06)}
.post-cover.no-cover{display:flex;align-items:center;justify-content:center;font-size:2.4rem;color:var(--accent-l)}
.post-body{padding:var(--sp-3);display:flex;flex-direction:column;gap:8px;flex:1}
.post-body h3{font-size:1.05rem}
.post-summary{font-size:.88rem;color:var(--text-2);flex:1}
.post-meta{display:flex;align-items:center;gap:12px;font-size:.78rem;color:var(--text-3)}
.post-meta span{display:inline-flex;align-items:center;gap:4px}
.post-tags{display:flex;flex-wrap:wrap;gap:6px}
.tag-chip{font-size:.72rem;padding:2px 10px;border-radius:var(--radius-full);color:var(--accent);
  background:var(--glass-bg-subtle);border:1px solid var(--glass-border-soft)}

/* ---------- 作品卡片 ---------- */
.work-card{padding:0;overflow:hidden;cursor:pointer;transition:transform .25s,box-shadow .25s}
.work-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg),var(--glass-rim)}
.work-cover{height:160px;overflow:hidden;position:relative;background:var(--glass-bg-subtle);
  display:flex;align-items:center;justify-content:center}
.work-cover>i{font-size:2.6rem;background:linear-gradient(135deg,var(--accent),var(--accent-l));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.work-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.work-card:hover .work-cover img{transform:scale(1.06)}
.work-ext{position:absolute;top:9px;right:9px;width:27px;height:27px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-size:.7rem;color:var(--text);background:var(--glass-bg-strong);border:1px solid var(--glass-border);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}
.work-body{padding:var(--sp-3)}
.work-body h3{font-size:1.02rem;display:flex;align-items:center;gap:7px}
.work-body p{font-size:.86rem;color:var(--text-2);margin-top:5px}

/* ---------- 文章详情 ---------- */
.article{padding:var(--sp-4);max-width:760px;margin:var(--sp-4) auto}
.article h1{font-size:1.8rem;margin-bottom:12px}
.article-meta{display:flex;flex-wrap:wrap;gap:14px;color:var(--text-3);font-size:.85rem;margin-bottom:var(--sp-3);
  padding-bottom:var(--sp-3);border-bottom:1px solid var(--glass-border-soft)}
.article-content{font-size:1rem}
.article-content h1,.article-content h2,.article-content h3{margin:1.2em 0 .6em}
.article-content p{margin:.8em 0}
.article-content img{border-radius:var(--radius);margin:14px 0;cursor:zoom-in}
.article-content pre{background:rgba(0,0,0,.06);border-radius:var(--radius-sm);padding:14px;overflow:auto;margin:12px 0;
  font-size:.86rem}
html[data-theme="dark"] .article-content pre{background:rgba(0,0,0,.35)}
.article-content code{font-family:ui-monospace,Consolas,monospace;font-size:.88em}
.article-content :not(pre)>code{background:var(--glass-bg-subtle);padding:2px 6px;border-radius:6px}
.article-content blockquote{border-left:3px solid var(--accent-l);padding:4px 16px;color:var(--text-2);margin:12px 0;
  background:var(--glass-bg-subtle);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.article-content ul{margin:10px 0;padding-left:24px}
.article-content a{color:var(--accent);text-decoration:underline}
.react-bar{display:flex;gap:10px;margin:var(--sp-4) 0;padding-top:var(--sp-3);border-top:1px solid var(--glass-border-soft)}
.react-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:var(--radius-full);cursor:pointer;
  background:var(--glass-bg-subtle);border:1px solid var(--glass-border-soft);color:var(--text-2);font-family:inherit;
  font-size:.9rem;transition:all .2s}
.react-btn:hover{color:var(--accent)}
.react-btn.active{color:var(--danger);border-color:var(--danger);background:rgba(192,86,63,.1)}

/* ---------- 评论/留言 ---------- */
.comment-form{margin:var(--sp-4) 0}
.comment-form textarea,.comment-form input{width:100%;padding:12px 14px;border-radius:var(--radius);
  border:1px solid var(--glass-border-soft);background:var(--glass-bg-strong);color:var(--text);
  font-family:inherit;font-size:.92rem;resize:vertical}
.comment-form textarea:focus,.comment-form input:focus{outline:none;border-color:var(--accent-l);
  box-shadow:0 0 0 3px rgba(201,168,120,.18)}
.comment-list{display:flex;flex-direction:column;gap:14px;margin-top:var(--sp-3)}
.comment{display:flex;gap:12px;padding:14px;border-radius:var(--radius);background:var(--glass-bg);
  border:1px solid var(--glass-border-soft)}
.comment img.ava{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}
.comment-head{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.comment-head b{font-size:.9rem}
.comment-head time{font-size:.75rem;color:var(--text-3)}
.comment p{font-size:.9rem;color:var(--text)}
.comment .reply{margin-left:52px}
.comment-actions{margin-top:6px;font-size:.78rem}
.comment-actions a{color:var(--accent);margin-right:14px;cursor:pointer}

/* ---------- 留言板 ---------- */
.gb-form{padding:var(--sp-3);margin-bottom:var(--sp-4)}
.gb-list .comment .badge-admin{font-size:.68rem;background:linear-gradient(135deg,var(--accent),var(--accent-l));
  color:#fff;padding:1px 8px;border-radius:var(--radius-full)}

/* ---------- 相册 ---------- */
.album-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-3)}
.album-card{border-radius:var(--radius-lg);overflow:hidden;position:relative;height:200px;cursor:pointer}
.album-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.album-card:hover img{transform:scale(1.07)}
.album-cap{position:absolute;left:0;right:0;bottom:0;padding:30px 16px 12px;color:#fff;font-weight:600;
  background:linear-gradient(transparent,rgba(0,0,0,.65))}
.album-cap small{display:block;font-weight:400;opacity:.85;font-size:.76rem}
.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.photo-grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius-sm);cursor:zoom-in;transition:transform .25s}
.photo-grid img:hover{transform:scale(1.04)}

/* ---------- 友链 ---------- */
.links-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-3)}
.link-card{display:flex;align-items:center;gap:14px;padding:var(--sp-3);border-radius:var(--radius);transition:transform .2s}
.link-card:hover{transform:translateY(-3px)}
.link-logo{width:48px;height:48px;border-radius:12px;object-fit:cover;flex-shrink:0;background:var(--glass-bg-subtle)}
.link-logo i{font-size:1.3rem;color:var(--accent)}
.link-card h4{font-size:.98rem;display:flex;align-items:center;gap:7px}
.link-card p{font-size:.82rem;color:var(--text-2)}

/* ---------- 归档时间轴 ---------- */
.archive-group{margin-bottom:var(--sp-4)}
.archive-year{font-size:1.3rem;color:var(--accent);margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--accent-l);display:inline-block}
.archive-list{list-style:none;border-left:2px solid var(--glass-border-soft);padding-left:22px;margin-left:6px}
.archive-list li{position:relative;padding:8px 0}
.archive-list li::before{content:'';position:absolute;left:-28px;top:16px;width:10px;height:10px;border-radius:50%;
  background:var(--accent-l);box-shadow:0 0 0 3px var(--bg)}
.archive-list time{font-size:.8rem;color:var(--text-3);margin-right:12px}

/* ---------- 关于 ---------- */
.about-card{padding:var(--sp-5);max-width:720px;margin:var(--sp-4) auto;text-align:center}
.about-avatar{width:110px;height:110px;border-radius:50%;margin:0 auto 16px;padding:4px;
  background:linear-gradient(135deg,var(--accent-l),var(--accent))}
.about-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid var(--bg)}
.about-content{text-align:left;margin-top:var(--sp-3);font-size:.96rem}

/* ---------- 赞助 ---------- */
.sponsor{padding:var(--sp-4);text-align:center;max-width:640px;margin:var(--sp-4) auto}
.sponsor-grid{display:flex;flex-wrap:wrap;gap:var(--sp-3);justify-content:center;margin-top:var(--sp-3)}
.sponsor-item{width:180px;padding:16px;border-radius:var(--radius);background:var(--glass-bg-subtle);border:1px solid var(--glass-border-soft)}
.sponsor-item img{width:150px;height:150px;object-fit:contain;border-radius:var(--radius-sm);margin:0 auto}
.sponsor-item .ph{width:150px;height:150px;margin:0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--text-3);font-size:.8rem}
.sponsor-item h4{font-size:.92rem;margin-top:10px}

/* ---------- 认证页 ---------- */
.auth-wrap{max-width:420px;margin:var(--sp-6) auto}
.auth-card{padding:var(--sp-5)}
.auth-card h2{text-align:center;margin-bottom:6px}
.auth-card .sub{text-align:center;color:var(--text-2);font-size:.88rem;margin-bottom:var(--sp-4)}
.form-group{margin-bottom:var(--sp-3)}
.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:11px 14px;border-radius:var(--radius);
  border:1px solid var(--glass-border-soft);background:var(--glass-bg-strong);color:var(--text);font-family:inherit;font-size:.92rem}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent-l);
  box-shadow:0 0 0 3px rgba(201,168,120,.18)}
.form-group .hint{font-size:.76rem;color:var(--text-3);margin-top:4px}
.auth-switch{text-align:center;margin-top:var(--sp-3);font-size:.86rem;color:var(--text-2)}
.auth-switch a{color:var(--accent);font-weight:600}
.form-error{background:rgba(192,86,63,.12);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);
  font-size:.86rem;margin-bottom:var(--sp-3)}
.form-ok{background:rgba(46,125,79,.12);color:#2e7d4f;padding:10px 14px;border-radius:var(--radius-sm);font-size:.86rem;margin-bottom:var(--sp-3)}
.avatar-preview{width:72px;height:72px;border-radius:50%;object-fit:cover;margin:6px 0;border:2px solid var(--accent-l)}
.cover-preview{max-width:160px;max-height:110px;border-radius:var(--radius-sm);margin:8px 0;border:1px solid var(--glass-border-soft)}

/* ---------- 弹层 / 灯箱 / toast ---------- */
.modal-overlay{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;
  background:rgba(40,32,20,.35);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.modal-overlay.open{opacity:1;visibility:visible}
.work-modal{width:100%;max-width:460px;max-height:86vh;overflow:auto;transform:scale(.93) translateY(12px);transition:transform .33s cubic-bezier(.34,1.56,.64,1)}
.modal-overlay.open .work-modal{transform:scale(1) translateY(0)}
.wm-close{position:absolute;top:12px;right:12px;z-index:3;width:34px;height:34px;border-radius:50%;cursor:pointer;
  background:var(--glass-bg-strong);border:1px solid var(--glass-border);color:var(--text);font-size:1.3rem;line-height:1}
.wm-close:hover{transform:rotate(90deg);color:var(--accent)}
.wm-media{height:200px;display:flex;align-items:center;justify-content:center;font-size:3.2rem;color:var(--accent);
  background:var(--glass-bg-subtle);border-bottom:1px solid var(--glass-border-soft)}
.wm-media img{width:100%;height:100%;object-fit:cover}
.wm-body{padding:var(--sp-4)}
.wm-body p{color:var(--text-2);font-size:.9rem;margin-top:6px;white-space:pre-wrap}
.lightbox{position:fixed;inset:0;z-index:3000;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;padding:30px;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:90vh;border-radius:var(--radius)}
.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);z-index:4000;
  padding:11px 22px;border-radius:var(--radius-full);background:var(--glass-bg-strong);color:var(--text);
  border:1px solid var(--glass-border);box-shadow:var(--shadow);font-size:.88rem;opacity:0;visibility:hidden;transition:all .3s;
  -webkit-backdrop-filter:var(--glass-blur-strong);backdrop-filter:var(--glass-blur-strong)}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.flash{max-width:var(--content);margin:14px auto 0;padding:11px 18px;border-radius:var(--radius);font-size:.88rem}
.flash-ok{background:rgba(46,125,79,.14);color:#2e7d4f;border:1px solid rgba(46,125,79,.3)}
.flash-err{background:rgba(192,86,63,.14);color:var(--danger);border:1px solid rgba(192,86,63,.3)}

/* ---------- 分页 ---------- */
.pagination{display:flex;gap:6px;justify-content:center;margin:var(--sp-4) 0;flex-wrap:wrap}
.pagination a,.pagination .current{min-width:38px;height:38px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);font-size:.9rem;border:1px solid var(--glass-border-soft);background:var(--glass-bg)}
.pagination a:hover{color:var(--accent)}
.pagination .current{background:linear-gradient(135deg,var(--accent),var(--accent-l));color:#fff;border-color:transparent}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:var(--sp-6);padding:var(--sp-5) 20px var(--sp-4);text-align:center;border-top:1px solid var(--glass-border-soft)}
.footer-social{display:flex;gap:13px;justify-content:center;margin-bottom:14px}
.footer-social a{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:var(--text-2);background:var(--glass-bg);border:1px solid var(--glass-border-soft);transition:all .22s}
.footer-social a:hover{color:var(--accent);transform:translateY(-3px)}
.footer-copy{font-size:.82rem;color:var(--text-3)}

/* ---------- 后台布局 ---------- */
.admin-body{display:flex;min-height:100vh}
.admin-side{width:230px;flex-shrink:0;padding:22px 14px;position:sticky;top:0;height:100vh;overflow-y:auto;
  background:var(--glass-bg-strong);border-right:1px solid var(--glass-border-soft);
  -webkit-backdrop-filter:var(--glass-blur-strong);backdrop-filter:var(--glass-blur-strong)}
.admin-brand{font-weight:800;font-size:1.1rem;padding:0 10px 18px;background:linear-gradient(135deg,var(--accent),var(--accent-l));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.admin-nav a{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);
  color:var(--text-2);font-size:.9rem;margin-bottom:3px;transition:all .18s}
.admin-nav a:hover,.admin-nav a.active{background:var(--glass-bg-subtle);color:var(--accent)}
.admin-nav a i{width:18px;text-align:center}
.admin-nav .sep{height:1px;background:var(--glass-border-soft);margin:12px 8px}
.admin-main{flex:1;padding:28px 32px;min-width:0}
.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.admin-top h1{font-size:1.4rem}
.panel{padding:24px;border-radius:var(--radius-lg);margin-bottom:20px}
.panel h2{font-size:1.08rem;margin-bottom:18px;display:flex;align-items:center;gap:9px}
.panel h2 i{color:var(--accent)}
table.admin-table{width:100%;border-collapse:collapse;font-size:.88rem}
.admin-table th,.admin-table td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--glass-border-soft);vertical-align:middle}
.admin-table th{color:var(--text-3);font-weight:600;font-size:.8rem}
.admin-table tr:hover td{background:var(--glass-bg-subtle)}
.thumb-t{width:46px;height:46px;border-radius:var(--radius-sm);object-fit:cover;display:inline-flex;align-items:center;justify-content:center;
  background:var(--glass-bg-subtle);color:var(--accent)}
.thumb-t img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-sm)}
.op-btns{display:inline-flex;gap:6px}
.op-btns a,.op-btns button{padding:5px 10px;font-size:.78rem;border-radius:8px;border:1px solid var(--glass-border-soft);
  background:var(--glass-bg-subtle);color:var(--text-2);cursor:pointer;font-family:inherit}
.op-btns .del{color:var(--danger)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat-card{padding:18px;border-radius:var(--radius)}
.stat-card .num{font-size:1.7rem;font-weight:800;color:var(--accent)}
.stat-card .lbl{font-size:.82rem;color:var(--text-2)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.checkbox-row{display:flex;align-items:center;gap:8px;font-size:.9rem;margin:8px 0}
.icon-pick{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.icon-pick button{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--glass-border-soft);
  background:var(--glass-bg-subtle);color:var(--text-2);cursor:pointer}
.icon-pick button.on{color:var(--accent);border-color:var(--accent)}
.list-items{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.list-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);
  background:var(--glass-bg);border:1px solid var(--glass-border-soft)}

/* ---------- 移动端玻璃修正（修线上“发灰/发暗/泛白”） ----------
   原因：手机 GPU 上多层 backdrop-filter 模糊 + 高饱和叠加半透明暖底，
   会把白玻璃压成灰、把深色玻璃压得更暗。移动端改用更“实”的玻璃，
   降低 blur 与 saturate，保证明暗两套都干净通透、对比足够。 */
@media(max-width:768px){
  :root{
    --glass-bg:rgba(255,253,248,.85);
    --glass-bg-strong:rgba(255,254,251,.94);
    --glass-bg-subtle:rgba(255,255,255,.60);
    --glass-blur:blur(14px) saturate(135%) brightness(1.01);
    --glass-blur-strong:blur(20px) saturate(145%) brightness(1.02);
  }
  html[data-theme="dark"]{
    --glass-bg:rgba(50,42,30,.78);
    --glass-bg-strong:rgba(58,48,34,.90);
    --glass-bg-subtle:rgba(230,210,175,.09);
    --glass-blur:blur(14px) saturate(120%);
    --glass-blur-strong:blur(20px) saturate(125%);
  }
  .glass::after,.glass-strong::after{opacity:.5}
}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .album-grid{grid-template-columns:repeat(2,1fr)}
  .photo-grid{grid-template-columns:repeat(3,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;top:64px;left:12px;right:12px;flex-direction:column;gap:2px;padding:10px;
    background:var(--glass-bg-strong);border:1px solid var(--glass-border);border-radius:var(--radius-lg);
    box-shadow:var(--shadow-lg);-webkit-backdrop-filter:var(--glass-blur-strong);backdrop-filter:var(--glass-blur-strong);
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:all .25s;z-index:99}
  .nav-links.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-links a{padding:12px 14px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .links-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.85rem}
  .admin-body{flex-direction:column}
  .admin-side{width:100%;height:auto;position:static;display:flex;overflow-x:auto;padding:12px}
  .admin-brand{padding:0 12px 0 4px;white-space:nowrap}
  .admin-nav{display:flex;gap:4px}
  .admin-nav .sep{display:none}
  .admin-nav a{white-space:nowrap;margin:0}
  .admin-main{padding:18px 16px}
  .form-row{grid-template-columns:1fr}
  .article{padding:var(--sp-3)}
  .nav-side .user-chip span{display:none}
}
@media(max-width:480px){
  .photo-grid{grid-template-columns:repeat(2,1fr)}
  .sponsor-item{width:100%}
  .sponsor-item img,.sponsor-item .ph{width:100%;height:200px}
}