/* ==========================================================================
   FMHY Portal · 共享前台样式  REFACTOR:v2
   - 深色为默认主题；html[data-theme="light"] 或系统浅色偏好自动切换
   - 与主站品牌对齐：--fm-accent:#22d3ee（保留 FMHY 青绿渐变识别）
   - 断点：900px / 640px；仅增强，不改任何业务结构
   ========================================================================== */

/* ---------- 设计令牌 ---------- */
:root{
  --fm-accent:#22d3ee;
  --fm-accent-2:#10b981;
  --fm-accent-soft:rgba(34,211,238,.10);
  --fm-grad:linear-gradient(135deg,#10b981 0%,#06b6d4 48%,#22d3ee 100%);

  --fm-bg:#0b1220;
  --fm-bg-2:#0f172a;
  --fm-header:rgba(15,23,42,.82);
  --fm-surface:#16213a;
  --fm-surface-2:#1b2942;
  --fm-inset:#0f172a;
  --fm-border:#2a3a58;
  --fm-border-soft:#1e293b;
  --fm-text:#e2e8f0;
  --fm-text-2:#cbd5e1;
  --fm-dim:#94a3b8;
  --fm-dim-2:#64748b;

  --fm-green:#10b981; --fm-green-soft:rgba(16,185,129,.14);
  --fm-amber:#f59e0b; --fm-amber-soft:rgba(245,158,11,.14);
  --fm-red:#ef4444;   --fm-red-soft:rgba(239,68,68,.14);
  --fm-cyan:#06b6d4;  --fm-cyan-soft:rgba(6,182,212,.12);

  --fm-radius:12px;
  --fm-shadow:0 10px 30px rgba(2,8,23,.35);
  --fm-shadow-accent:0 10px 28px rgba(34,211,238,.18);
}

/* 显式浅色 */
html[data-theme="light"]{
  --fm-accent:#0891b2;
  --fm-accent-2:#0d9488;
  --fm-accent-soft:rgba(8,145,178,.08);
  --fm-grad:linear-gradient(135deg,#0d9488 0%,#0891b2 55%,#0e7490 100%);

  --fm-bg:#f1f5f9;
  --fm-bg-2:#e8eef5;
  --fm-header:rgba(255,255,255,.85);
  --fm-surface:#ffffff;
  --fm-surface-2:#f8fafc;
  --fm-inset:#f1f5f9;
  --fm-border:#dbe4ee;
  --fm-border-soft:#e2e8f0;
  --fm-text:#0f172a;
  --fm-text-2:#1e293b;
  --fm-dim:#64748b;
  --fm-dim-2:#94a3b8;

  --fm-green-soft:rgba(16,185,129,.12);
  --fm-amber-soft:rgba(217,119,6,.12);
  --fm-red-soft:rgba(220,38,38,.10);
  --fm-cyan-soft:rgba(8,145,178,.10);
  --fm-shadow:0 10px 28px rgba(15,23,42,.08);
  --fm-shadow-accent:0 10px 24px rgba(8,145,178,.16);
}
/* 跟随系统（未显式指定时） */
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]):not([data-theme="light"]){
    --fm-accent:#0891b2; --fm-accent-2:#0d9488; --fm-accent-soft:rgba(8,145,178,.08);
    --fm-grad:linear-gradient(135deg,#0d9488 0%,#0891b2 55%,#0e7490 100%);
    --fm-bg:#f1f5f9; --fm-bg-2:#e8eef5; --fm-header:rgba(255,255,255,.85);
    --fm-surface:#fff; --fm-surface-2:#f8fafc; --fm-inset:#f1f5f9;
    --fm-border:#dbe4ee; --fm-border-soft:#e2e8f0;
    --fm-text:#0f172a; --fm-text-2:#1e293b; --fm-dim:#64748b; --fm-dim-2:#94a3b8;
    --fm-green-soft:rgba(16,185,129,.12); --fm-amber-soft:rgba(217,119,6,.12);
    --fm-red-soft:rgba(220,38,38,.10); --fm-cyan-soft:rgba(8,145,178,.10);
    --fm-shadow:0 10px 28px rgba(15,23,42,.08); --fm-shadow-accent:0 10px 24px rgba(8,145,178,.16);
  }
}

/* ---------- 基础 ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
  background:var(--fm-bg);
  color:var(--fm-text);
  min-height:100vh;
  line-height:1.6;
  transition:background-color .25s ease,color .25s ease;
}
a{color:var(--fm-accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
img{max-width:100%}
:focus-visible{outline:2px solid var(--fm-accent);outline-offset:2px;border-radius:6px}
::selection{background:var(--fm-accent-soft)}

.container{max-width:1280px;margin:0 auto;padding:0 20px}
.container-narrow{max-width:960px}
.container.form-wrap{max-width:760px}

/* ---------- 顶栏 ---------- */
header{
  background:var(--fm-header);
  border-bottom:1px solid var(--fm-border-soft);
  padding:14px 0;
  position:sticky;top:0;z-index:100;
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
}
header .container{display:flex;align-items:center;gap:20px}
header .logo{
  font-size:21px;font-weight:800;white-space:nowrap;
  background:var(--fm-grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-decoration:none;letter-spacing:.2px;
}
header .logo:hover{text-decoration:none}
header nav{display:flex;gap:4px}
header nav a{
  color:var(--fm-dim);text-decoration:none;
  padding:7px 14px;border-radius:8px;font-size:14px;font-weight:500;
  transition:color .18s,background-color .18s;
}
header nav a:hover{color:var(--fm-accent);background:var(--fm-accent-soft);text-decoration:none}
header nav a.active{color:var(--fm-accent);background:var(--fm-accent-soft)}
header .search{flex:1;max-width:420px;margin-left:auto;position:relative}
header .search input{
  width:100%;padding:10px 42px 10px 16px;
  background:var(--fm-surface);border:1px solid var(--fm-border);border-radius:10px;
  color:var(--fm-text);font-size:14px;outline:none;
  transition:border-color .2s,box-shadow .2s;
}
header .search input::placeholder{color:var(--fm-dim-2)}
header .search input:focus{border-color:var(--fm-accent);box-shadow:0 0 0 3px var(--fm-accent-soft)}
header .search button{
  position:absolute;right:4px;top:4px;bottom:4px;width:38px;
  background:transparent;border:none;color:var(--fm-dim);
  cursor:pointer;padding:0;font-size:15px;border-radius:8px;
  transition:color .2s,background-color .2s;
}
header .search button:hover{color:var(--fm-accent);background:var(--fm-accent-soft)}

/* ---------- Hero（首页/搜索页） ---------- */
.hero{padding:64px 0 36px;text-align:center}
.hero h1,.hero h2{
  font-size:clamp(30px,5vw,48px);line-height:1.18;margin-bottom:14px;font-weight:800;
  background:linear-gradient(135deg,#10b981,#06b6d4 55%,#6366f1);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{color:var(--fm-dim);font-size:16px;max-width:680px;margin:0 auto}
.stats-bar{display:flex;gap:18px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.stat-card{
  background:var(--fm-surface);border:1px solid var(--fm-border);
  border-radius:var(--fm-radius);padding:18px 30px;text-align:center;min-width:132px;
  box-shadow:var(--fm-shadow);transition:transform .2s,border-color .2s;
}
.stat-card:hover{transform:translateY(-3px);border-color:var(--fm-accent)}
.stat-card b{display:block;font-size:28px;color:var(--fm-accent);font-weight:800;line-height:1.2}
.stat-card span{color:var(--fm-dim);font-size:13px}

.search-hero{padding:60px 0 30px;text-align:center}
.search-hero h1{
  font-size:clamp(24px,4vw,30px);margin-bottom:22px;font-weight:800;
  background:var(--fm-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.search-hero form{max-width:620px;margin:0 auto;position:relative}
.search-hero input{
  width:100%;padding:17px 118px 17px 22px;
  background:var(--fm-surface);border:1px solid var(--fm-border);border-radius:14px;
  color:var(--fm-text);font-size:16px;outline:none;box-shadow:var(--fm-shadow);
  transition:border-color .2s,box-shadow .2s;
}
.search-hero input:focus{border-color:var(--fm-accent);box-shadow:var(--fm-shadow-accent)}
.search-hero button{
  position:absolute;right:8px;top:8px;bottom:8px;padding:0 24px;
  background:var(--fm-grad);color:#04222b;border:none;border-radius:10px;
  font-weight:700;cursor:pointer;font-size:14px;white-space:nowrap;
  transition:filter .2s,transform .1s;
}
.search-hero button:hover{filter:brightness(1.08)}
.search-hero button:active{transform:scale(.97)}
.hot-words{margin-top:22px;color:var(--fm-dim);font-size:13px}
.hot-words b{margin-right:8px;color:var(--fm-dim-2);font-weight:600}
.hot-words a{
  display:inline-block;padding:4px 12px;margin:3px;
  background:var(--fm-surface);border:1px solid var(--fm-border-soft);border-radius:14px;
  color:var(--fm-dim);font-size:12px;
  transition:color .18s,border-color .18s,transform .18s;
}
.hot-words a:hover{color:var(--fm-accent);border-color:var(--fm-accent);text-decoration:none;transform:translateY(-1px)}

/* ---------- 分区标题 ---------- */
.section{margin:48px 0}
.home-cols{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.home-cols .section{margin:24px 0 0}
.section-head{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--fm-border-soft);
}
.section-head h3{font-size:18px;color:var(--fm-text);font-weight:700;display:flex;align-items:center;gap:8px}
.section-head .more{color:var(--fm-accent);text-decoration:none;font-size:13px;font-weight:500;white-space:nowrap}
.section-head .more:hover{text-decoration:underline}

/* ---------- 分类卡 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.cat-card{
  background:var(--fm-surface);border:1px solid var(--fm-border);border-radius:var(--fm-radius);
  padding:16px;text-decoration:none;color:inherit;
  display:flex;flex-direction:column;
  transition:transform .2s,border-color .2s,box-shadow .2s;
}
.cat-card:hover{
  border-color:var(--fm-accent);transform:translateY(-3px);
  box-shadow:var(--fm-shadow-accent);text-decoration:none;
}
.cat-card .ci{font-size:22px;margin-bottom:6px;line-height:1.3}
.cat-card .cn{font-size:14px;font-weight:600;color:var(--fm-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-card .cc{font-size:12px;color:var(--fm-dim-2);margin-top:auto;padding-top:8px}

/* ---------- 资源卡 ---------- */
.res-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.res-card{
  background:var(--fm-surface);border:1px solid var(--fm-border);border-radius:var(--fm-radius);
  padding:15px 16px;color:inherit;
  transition:border-color .2s,box-shadow .2s,transform .2s;display:flex;flex-direction:column;
}
.res-card:hover{border-color:var(--fm-accent);box-shadow:var(--fm-shadow);transform:translateY(-2px)}
.res-card .rt{font-size:15px;font-weight:600;color:var(--fm-text);margin-bottom:6px;display:flex;align-items:center;gap:6px}
.res-card .rt a{color:inherit;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.res-card .rt a:hover{color:var(--fm-accent)}
.res-card .badge,.badge{
  background:var(--fm-amber);color:#1a1206;
  font-size:11px;padding:2px 7px;border-radius:5px;font-weight:600;white-space:nowrap;
}
.res-card .rd{
  font-size:13px;color:var(--fm-dim);margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.res-card .rf{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;color:var(--fm-dim-2)}
.res-card .rf .dom{color:var(--fm-accent);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.res-card .goto{
  margin-top:12px;text-align:center;padding:8px;border-radius:8px;
  background:var(--fm-accent-soft);color:var(--fm-accent);
  font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;border:1px solid transparent;
  transition:background-color .2s,border-color .2s;
}
.res-card .goto:hover{background:var(--fm-cyan-soft);border-color:var(--fm-accent);text-decoration:none}

/* 搜索结果列表 */
.result-meta{color:var(--fm-dim);font-size:13px;margin:6px 0 18px}
.res-item{
  background:var(--fm-surface);border:1px solid var(--fm-border);border-radius:var(--fm-radius);
  padding:17px 18px;margin-bottom:12px;
  transition:border-color .2s,box-shadow .2s;
}
.res-item:hover{border-color:var(--fm-accent);box-shadow:var(--fm-shadow)}
.res-item .rt{font-size:16px;font-weight:600;margin-bottom:6px;display:flex;gap:8px;align-items:center}
.res-item .rt a{color:var(--fm-accent);min-width:0}
.res-item .rt a:hover{text-decoration:underline}
.res-item .rd{color:var(--fm-text-2);font-size:14px;margin-bottom:9px;word-break:break-word}
.res-item .meta{display:flex;gap:16px;color:var(--fm-dim-2);font-size:12px;flex-wrap:wrap}
.res-item .meta .dom{color:var(--fm-accent)}
mark{background:rgba(251,191,36,.32);color:#b45309;padding:0 3px;border-radius:3px}
html[data-theme="dark"] mark{color:#fbbf24}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]):not([data-theme="dark"]) mark{color:#fbbf24}}

/* ---------- 安全徽章 ---------- */
.safe-badge,.badge.bad-green,.bad-green{background:var(--fm-green-soft);color:var(--fm-green)}
.safe-yellow,.bad-yellow{background:var(--fm-amber-soft);color:var(--fm-amber)}
.safe-red,.bad-red{background:var(--fm-red-soft);color:var(--fm-red)}
.safe-gray,.bad-gray{background:rgba(148,163,184,.16);color:var(--fm-dim)}
.badge{padding:4px 12px;border-radius:14px;font-size:12px;font-weight:600}

/* ---------- 分类页布局 ---------- */
.layout{display:grid;grid-template-columns:230px 1fr;gap:24px;padding:26px 0}
.sidebar .box{
  background:var(--fm-surface);border:1px solid var(--fm-border);
  border-radius:var(--fm-radius);padding:14px;margin-bottom:16px;
  position:sticky;top:84px;max-height:calc(100vh - 104px);overflow:auto;
}
.sidebar .box h4{
  font-size:12px;color:var(--fm-dim-2);margin-bottom:10px;
  text-transform:uppercase;letter-spacing:1.2px;font-weight:700;
}
.sidebar .cat-item{
  display:flex;justify-content:space-between;align-items:center;gap:8px;
  padding:7px 10px;border-radius:8px;font-size:13px;color:var(--fm-text-2);
  transition:background-color .15s,color .15s;
}
.sidebar .cat-item:hover{background:var(--fm-accent-soft);color:var(--fm-accent);text-decoration:none}
.sidebar .cat-item.active{background:var(--fm-accent-soft);color:var(--fm-accent);font-weight:600}
.sidebar .cat-item .cc{color:var(--fm-dim-2);font-size:11px;flex:none}

.breadcrumb{color:var(--fm-dim);font-size:13px;margin-bottom:14px;padding-top:22px}
.breadcrumb a{color:var(--fm-accent)}
.cat-title{display:flex;align-items:baseline;gap:10px;margin-bottom:20px;flex-wrap:wrap}
.cat-title h1{font-size:clamp(20px,3vw,26px);font-weight:800;color:var(--fm-text)}
.cat-title .count{color:var(--fm-dim);font-size:14px}

.sort-bar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.sort-bar a{
  padding:7px 15px;background:var(--fm-surface);border:1px solid var(--fm-border);
  border-radius:8px;color:var(--fm-dim);font-size:13px;font-weight:500;
  transition:all .18s;
}
.sort-bar a:hover{border-color:var(--fm-accent);color:var(--fm-accent);text-decoration:none}
.sort-bar a.active{border-color:var(--fm-accent);color:var(--fm-accent);background:var(--fm-accent-soft)}

.sub-cats{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:20px}
.sub-cats a{
  padding:5px 13px;background:var(--fm-cyan-soft);
  border:1px solid color-mix(in srgb,var(--fm-accent) 28%,transparent);
  border-radius:16px;color:var(--fm-accent);font-size:12px;
  transition:background-color .18s,transform .18s;
}
.sub-cats a:hover{background:var(--fm-accent-soft);transform:translateY(-1px);text-decoration:none}

/* ---------- 分页 ---------- */
.pager{display:flex;gap:6px;justify-content:center;margin:32px 0 8px;flex-wrap:wrap}
.pager a,.pager span{
  min-width:38px;padding:8px 13px;border-radius:8px;text-align:center;font-size:13px;
  border:1px solid transparent;
}
.pager a{background:var(--fm-surface);border-color:var(--fm-border);color:var(--fm-text-2);transition:all .18s}
.pager a:hover{border-color:var(--fm-accent);color:var(--fm-accent);text-decoration:none}
.pager .cur{background:var(--fm-grad);color:#04222b;font-weight:700}

/* ---------- 空态 ---------- */
.empty{
  text-align:center;padding:64px 20px;color:var(--fm-dim);
  font-size:14px;
}
.empty::before{
  content:"";display:block;width:56px;height:56px;margin:0 auto 14px;
  border-radius:16px;background:var(--fm-surface);border:1px dashed var(--fm-border);
}

/* ---------- 详情页 ---------- */
.detail{padding:26px 0}
.container.detail{max-width:960px}
.card{
  background:var(--fm-surface);border:1px solid var(--fm-border);
  border-radius:16px;padding:clamp(20px,3vw,30px);margin-bottom:24px;box-shadow:var(--fm-shadow);
}
.card h1{font-size:clamp(21px,3vw,28px);margin-bottom:14px;line-height:1.35;color:var(--fm-text)}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.desc{color:var(--fm-text-2);font-size:15px;margin:16px 0;white-space:pre-wrap;word-break:break-word}
.meta-row{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;
  margin-top:18px;padding-top:18px;border-top:1px solid var(--fm-border-soft);
  font-size:13px;color:var(--fm-dim);
}
.meta-row .k{color:var(--fm-dim-2)}
.meta-row .v{color:var(--fm-text)}
.url-box{
  margin-top:20px;background:var(--fm-inset);border:1px solid var(--fm-border);
  border-radius:10px;padding:12px 14px;
  font-family:Consolas,"SFMono-Regular",Menlo,monospace;font-size:13px;
  color:var(--fm-accent);word-break:break-all;
}
.actions{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:11px 22px;border-radius:10px;font-size:14px;font-weight:600;
  cursor:pointer;border:1px solid transparent;text-decoration:none;
  transition:transform .12s,box-shadow .2s,background-color .2s,border-color .2s;
}
.btn:hover{text-decoration:none}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--fm-grad);color:#04222b}
.btn-primary:hover:not(:disabled){box-shadow:var(--fm-shadow-accent)}
.btn-primary:disabled{opacity:.55;cursor:not-allowed}
.btn-danger{background:var(--fm-red-soft);color:var(--fm-red);border-color:color-mix(in srgb,var(--fm-red) 32%,transparent)}
.btn-danger:hover{background:color-mix(in srgb,var(--fm-red) 22%,transparent)}
.btn-ghost,.btn-secondary{background:transparent;color:var(--fm-dim);border-color:var(--fm-border)}
.btn-ghost:hover,.btn-secondary:hover{border-color:var(--fm-accent);color:var(--fm-accent)}
.btn-secondary{background:color-mix(in srgb,var(--fm-text) 6%,transparent)}

.alert{padding:14px 18px;border-radius:10px;margin:16px 0;font-size:14px;border:1px solid}
.alert-green{background:var(--fm-green-soft);border-color:color-mix(in srgb,var(--fm-green) 32%,transparent);color:var(--fm-green)}
.alert-yellow{background:var(--fm-amber-soft);border-color:color-mix(in srgb,var(--fm-amber) 32%,transparent);color:var(--fm-amber)}
.alert-red{background:var(--fm-red-soft);border-color:color-mix(in srgb,var(--fm-red) 32%,transparent);color:var(--fm-red)}

.related{margin-top:40px}
.related h3{font-size:18px;color:var(--fm-text);margin-bottom:16px;font-weight:700}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.related-item{
  background:var(--fm-surface);border:1px solid var(--fm-border);border-radius:10px;
  padding:13px;color:inherit;transition:border-color .2s,transform .2s;display:block;
}
.related-item:hover{border-color:var(--fm-accent);transform:translateY(-2px);text-decoration:none}
.related-item .rt{font-size:13px;font-weight:600;color:var(--fm-text);margin-bottom:4px}
.related-item .rd{font-size:12px;color:var(--fm-dim);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-item .dom{font-size:11px;color:var(--fm-accent);margin-top:6px;display:block;word-break:break-all}

/* ---------- 提交页 ---------- */
.form-wrap{padding:40px 0 60px}
.form-wrap h1{font-size:clamp(22px,3vw,26px);margin-bottom:8px}
.form-wrap .hint{color:var(--fm-dim);font-size:13px;margin-bottom:24px}
.form-wrap .hint b{color:var(--fm-accent)}
form .form-wrap-inner,
.form-wrap>form,
#submitForm{
  background:var(--fm-surface);border:1px solid var(--fm-border);
  border-radius:14px;padding:clamp(18px,3vw,28px);box-shadow:var(--fm-shadow);
}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:13px;color:var(--fm-dim);margin-bottom:7px;font-weight:500}
.form-group label .req{color:var(--fm-red);margin-left:2px}
.form-group input[type=text],.form-group input[type=url],.form-group select,.form-group textarea{
  width:100%;padding:11px 14px;
  background:var(--fm-inset);border:1px solid var(--fm-border);border-radius:9px;
  color:var(--fm-text);font-size:14px;outline:none;font-family:inherit;
  transition:border-color .2s,box-shadow .2s;
}
.form-group select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--fm-dim) 50%),linear-gradient(135deg,var(--fm-dim) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--fm-dim-2)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--fm-accent);box-shadow:0 0 0 3px var(--fm-accent-soft)}
.form-group textarea{resize:vertical;min-height:96px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.note{
  background:var(--fm-cyan-soft);border:1px solid color-mix(in srgb,var(--fm-accent) 26%,transparent);
  border-radius:10px;padding:12px 15px;font-size:12.5px;color:var(--fm-accent);margin-bottom:20px;
}
.submit-bar{display:flex;gap:12px;align-items:center;margin-top:22px;flex-wrap:wrap}
.agree{font-size:12px;color:var(--fm-dim-2)}
.agree b{color:var(--fm-amber)}
.result-box{margin-top:16px;padding:12px 16px;border-radius:10px;font-size:14px;display:none}
.result-ok{background:var(--fm-green-soft);border:1px solid color-mix(in srgb,var(--fm-green) 32%,transparent);color:var(--fm-green);display:block}
.result-err{background:var(--fm-red-soft);border:1px solid color-mix(in srgb,var(--fm-red) 32%,transparent);color:var(--fm-red);display:block}

/* ---------- 跳转中转页（jump.php） ---------- */
body.fm-jump{
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--fm-bg-2),var(--fm-bg));
  padding:20px;
}
.fm-jump .box{
  background:var(--fm-surface);border:1px solid var(--fm-border);
  border-radius:18px;padding:clamp(24px,4vw,36px);
  max-width:560px;width:100%;box-shadow:var(--fm-shadow);
}
.fm-jump .icon{font-size:46px;margin-bottom:12px;line-height:1}
.fm-jump h1{font-size:23px;margin-bottom:12px;color:var(--fm-text)}
.fm-jump .desc{color:var(--fm-text-2);font-size:14px;line-height:1.7;margin-bottom:20px;white-space:normal}
.fm-jump .resource{background:var(--fm-inset);border:1px solid var(--fm-border-soft);border-radius:12px;padding:14px;margin-bottom:16px}
.fm-jump .resource .t{font-weight:600;font-size:15px;margin-bottom:6px;word-break:break-word;color:var(--fm-text)}
.fm-jump .resource .u{font-family:Consolas,monospace;font-size:12px;color:var(--fm-dim);word-break:break-all}
.fm-jump .domain-badge{
  display:inline-block;background:var(--fm-accent-soft);color:var(--fm-accent);
  padding:3px 11px;border-radius:12px;font-size:12px;margin-bottom:10px;font-weight:600;
}
.fm-jump .tag{display:inline-block;padding:2px 8px;border-radius:5px;font-size:11px;background:var(--fm-amber-soft);color:var(--fm-amber);margin-left:6px}
.fm-jump .countdown{font-size:13px;color:var(--fm-dim);margin-left:8px;font-weight:400}
.fm-jump .progress{height:4px;background:var(--fm-inset);border-radius:2px;margin-top:14px;overflow:hidden}
.fm-jump .progress > div{height:100%;background:var(--fm-grad);transition:width .2s linear}
.fm-jump .meta{font-size:11.5px;color:var(--fm-dim-2);margin-top:18px;text-align:center;line-height:1.7}
.fm-jump .meta a{color:var(--fm-dim)}
/* 安全级别语义色（深浅主题通用） */
.fm-jump.lvl-malicious .box{border-color:var(--fm-red);box-shadow:0 20px 60px rgba(239,68,68,.18)}
.fm-jump.lvl-malicious h1{color:var(--fm-red)}
.fm-jump.lvl-malicious .btn-primary{background:var(--fm-red);color:#fff}
.fm-jump.lvl-risky .box{border-color:var(--fm-amber)}
.fm-jump.lvl-risky h1{color:var(--fm-amber)}
.fm-jump.lvl-risky .btn-primary{background:var(--fm-amber);color:#1a1206}
.fm-jump.lvl-safe .box{border-color:var(--fm-green)}
.fm-jump.lvl-safe h1{color:var(--fm-green)}

/* ---------- 页脚 ---------- */
footer{
  text-align:center;padding:38px 0 30px;
  color:var(--fm-dim-2);font-size:12px;
  border-top:1px solid var(--fm-border-soft);margin-top:64px;
}
footer a{color:var(--fm-accent)}
footer .fm-friends{display:none;justify-content:center;flex-wrap:wrap;align-items:center;gap:6px 14px;margin-bottom:10px;font-size:12px;line-height:1.8}
footer .fm-friends .fm-fr-t{color:var(--fm-dim-2)}
footer .fm-friends a{color:var(--fm-accent);text-decoration:none}
footer .fm-friends a:hover{text-decoration:underline}

/* ---------- 顶栏右上角图标钮（主题/分享，chatw-hbtn 同款） ---------- */
.fm-top-actions{display:flex;align-items:center;gap:4px;flex:none}
.fm-top-btn{
  width:28px;height:28px;border-radius:9px;
  border:1px solid transparent;background:transparent;
  color:var(--fm-text);cursor:pointer;
  display:grid;place-items:center;font-size:14px;
  text-decoration:none;padding:0;flex:none;
}
.fm-top-btn:hover{background:var(--fm-accent-soft);border-color:var(--fm-border);color:var(--fm-accent)}
.fm-top-btn:active{transform:scale(.92)}
/* ---------- jump 页返回钮（右上角，仅图标） ---------- */
.fm-jump{position:relative}
.fm-jump .fm-back-btn{
  position:fixed;top:18px;right:20px;z-index:10;
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--fm-border);
  background:color-mix(in srgb,var(--fm-surface) 84%,transparent);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  color:var(--fm-text);display:grid;place-items:center;
  text-decoration:none;font-size:14px;overflow:hidden;
  box-shadow:0 6px 18px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease}
.fm-jump .fm-back-btn::before{content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,var(--fm-accent),transparent 62%);opacity:0;transition:opacity .2s ease}
.fm-jump .fm-back-btn i{position:relative;transition:transform .2s ease}
.fm-jump .fm-back-btn:hover{color:var(--fm-accent);
  border-color:color-mix(in srgb,var(--fm-accent) 60%,var(--fm-border));
  transform:translateY(-2px);
  box-shadow:0 10px 26px rgba(0,0,0,.24),0 0 0 3px color-mix(in srgb,var(--fm-accent) 14%,transparent)}
.fm-jump .fm-back-btn:hover::before{opacity:.18}
.fm-jump .fm-back-btn:hover i{transform:translateX(-3px)}
.fm-jump .fm-back-btn:active{transform:translateY(0) scale(.92)}
@media (max-width:560px){
  .fm-jump .fm-back-btn{top:14px;right:14px;width:32px;height:32px;font-size:13px}
}

/* ---------- 响应式 ---------- */
@media (max-width:900px){
  header .container{flex-wrap:wrap;gap:10px}
  header .search{order:3;max-width:none;flex-basis:100%;margin-left:0}
  header .fm-top-actions{margin-left:auto}
  .layout{grid-template-columns:1fr}
  .home-cols{grid-template-columns:1fr}
  .sidebar .box{position:static;max-height:none;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
  .sidebar .box h4{flex-basis:100%;margin-bottom:2px}
  .sidebar .cat-item{padding:5px 10px}
  .sidebar .cat-item .cc{display:none}
}
@media (max-width:640px){
  .container{padding:0 14px}
  header{padding:10px 0}
  header .logo{font-size:19px}
  header nav a{padding:6px 10px;font-size:13px}
  .hero{padding:42px 0 26px}
  .stats-bar{gap:12px}
  .stat-card{min-width:calc(33% - 10px);padding:14px 8px;flex:1}
  .stat-card b{font-size:22px}
  .search-hero{padding:38px 0 22px}
  .search-hero input{padding:15px 16px;border-radius:12px}
  .search-hero button{position:static;width:100%;margin-top:10px;padding:13px}
  .section{margin:36px 0}
  .res-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr 1fr}
  .actions .btn{flex:1}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}