/* ==========================================================================
   菲凡士 KETCH 网站后台样式（零依赖）
   ========================================================================== */
:root{
  --red:#d81e26; --red-d:#a8141b; --blue:#0c3c78; --blue-l:#1a63c4;
  --ink:#12233d; --body:#5a6a80; --line:#e4e9f0; --bg:#f2f5fa;
  --ok:#12915a; --warn:#e08b17;
  --grad-red:linear-gradient(135deg,#ff3b43,#d81e26);
  --grad-blue:linear-gradient(135deg,#1a63c4,#0c3c78);
  --grad-mix:linear-gradient(120deg,#0c3c78,#123f80 45%,#d81e26);
  --sh:0 2px 10px rgba(12,60,120,.07);
  --sh2:0 12px 34px rgba(12,60,120,.14);
  --r:10px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14.5px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;}
a{color:inherit;text-decoration:none;transition:.25s}
h1,h2,h3,h4{margin:0;font-weight:700}
img{max-width:100%;display:block}
code{background:#eef2f8;padding:1px 6px;border-radius:4px;font-size:12.5px;color:var(--blue)}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#c3cede;border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:var(--blue-l)}

/* ---------- 登录页 ---------- */
.loginbg{min-height:100vh;display:grid;place-items:center;
  background:var(--grad-mix);position:relative;overflow:hidden}
.loginbg::before{content:"";position:absolute;inset:0;opacity:.14;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:70px 70px;transform:perspective(500px) rotateX(64deg) scale(2.4);
  transform-origin:bottom center;
  -webkit-mask-image:linear-gradient(to top,#000,transparent 62%);
  mask-image:linear-gradient(to top,#000,transparent 62%);}
.login{position:relative;z-index:2;width:min(400px,92vw);background:#fff;border-radius:18px;
  padding:38px 36px 30px;box-shadow:0 30px 80px rgba(0,0,0,.28)}
.lg-hd{text-align:center;margin-bottom:26px}
.lg-hd .mk{width:56px;height:56px;margin:0 auto 14px;border-radius:15px;background:var(--grad-mix);
  color:#fff;display:grid;place-items:center;font:800 24px/1 Arial;box-shadow:0 10px 24px rgba(12,60,120,.3)}
.lg-hd b{display:block;font-size:19px;letter-spacing:1px}
.lg-hd s{display:block;text-decoration:none;font-size:12px;color:var(--body);letter-spacing:2px;margin-top:4px}
.login .btn{width:100%;justify-content:center;margin-top:8px}
.lg-ft{text-align:center;margin:20px 0 0;font-size:13px;color:var(--body)}
.lg-ft a:hover{color:var(--red)}

/* ---------- 布局 ---------- */
.ad{display:flex;min-height:100vh}
.ad-side{width:210px;flex:none;background:#0b2545;color:rgba(255,255,255,.72);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.ad-logo{display:flex;align-items:center;gap:11px;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.ad-logo .mk{width:38px;height:38px;flex:none;border-radius:10px;background:var(--grad-mix);color:#fff;
  display:grid;place-items:center;font:800 17px/1 Arial}
.ad-logo b{display:block;color:#fff;font-size:15px}
.ad-logo s{display:block;text-decoration:none;font-size:10px;letter-spacing:1.6px;opacity:.55}
.ad-menu{flex:1;overflow-y:auto;padding:10px 0}
.ad-menu a{display:flex;align-items:center;gap:11px;padding:11px 18px;font-size:14.5px;position:relative}
.ad-menu svg{width:17px;height:17px;fill:currentColor;opacity:.7;flex:none}
.ad-menu a:hover{background:rgba(255,255,255,.06);color:#fff}
.ad-menu a.on{background:linear-gradient(90deg,rgba(216,30,38,.25),transparent);color:#fff}
.ad-menu a.on::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;background:var(--red);border-radius:0 3px 3px 0}
.ad-menu .dot{margin-left:auto;background:var(--red);color:#fff;font-size:11px;font-style:normal;
  min-width:18px;height:18px;border-radius:9px;display:grid;place-items:center;padding:0 5px}
.ad-side-ft{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}
.ad-side-ft a:hover{color:#fff}

.ad-main{flex:1;min-width:0;display:flex;flex-direction:column}
.ad-top{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 26px;height:60px;background:#fff;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20}
.ad-top h1{font-size:18px}
.ad-user{display:flex;align-items:center;gap:14px;font-size:13.5px;color:var(--body)}
.ad-user .lo{padding:5px 14px;border:1px solid var(--line);border-radius:20px}
.ad-user .lo:hover{border-color:var(--red);color:var(--red)}
.ad-body{padding:22px 26px 60px}

/* ---------- 提示 ---------- */
.tip{padding:12px 18px;border-radius:var(--r);margin-bottom:18px;font-size:14px}
.tip.ok{background:#e8f7ef;color:var(--ok);border:1px solid #bfe6d1}
.tip.err{background:#fdeaea;color:var(--red-d);border:1px solid #f6c7c9}

/* ---------- 卡片 ---------- */
.card{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:22px 24px;margin-bottom:20px}
.card>h3{font-size:16px;margin-bottom:18px;padding-left:12px;border-left:4px solid var(--red);
  display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.card>h3 em{font-style:normal;font-size:12.5px;color:#93a1b5;font-weight:400}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:20px}

/* ---------- 数据卡 ---------- */
.stats{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:20px}
.st{background:#fff;border-radius:var(--r);padding:18px;box-shadow:var(--sh);
  transition:.35s;border:1px solid transparent}
.st:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:rgba(216,30,38,.25)}
.st b{display:block;font:800 26px/1 Arial;color:var(--blue)}
.st s{display:block;text-decoration:none;font-size:12.5px;color:var(--body);margin-top:6px}
.st.hot b{color:var(--red)}

.quick{display:flex;flex-wrap:wrap;gap:10px}
.quick a{padding:9px 18px;border-radius:24px;background:#f2f5fa;font-size:13.5px;color:var(--blue);transition:.3s}
.quick a:hover{background:var(--grad-red);color:#fff;transform:translateY(-2px)}

/* ---------- 工具条 ---------- */
.toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.toolbar .hint{margin:0;font-size:13px;color:#8a97a8;flex:1;min-width:220px}
.search{display:flex;gap:8px;margin-left:auto}
.search input,.search select{padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:13.5px;outline:none}
.search input:focus,.search select:focus{border-color:var(--red)}
.segs{display:flex;gap:6px;background:#e6ebf3;padding:4px;border-radius:26px}
.segs a{padding:7px 18px;border-radius:22px;font-size:13.5px;color:var(--body)}
.segs a.on{background:#fff;color:var(--red);font-weight:600;box-shadow:0 2px 8px rgba(12,60,120,.12)}

/* ---------- 按钮 ---------- */
.btn,.btn2{display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;
  padding:10px 24px;border-radius:24px;font-size:14px;font-weight:600;border:0;transition:.3s}
.btn{background:var(--grad-red);color:#fff;box-shadow:0 6px 16px rgba(216,30,38,.25)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(216,30,38,.32)}
.btn2{background:#fff;color:var(--blue);border:1px solid var(--line)}
.btn2:hover{border-color:var(--blue);transform:translateY(-2px)}
.formbar{display:flex;gap:12px;align-items:center;margin:22px 0 40px;position:sticky;bottom:0;
  background:rgba(242,245,250,.92);backdrop-filter:blur(8px);padding:14px 0}

/* ---------- 表单 ---------- */
.fg{margin-bottom:16px}
.fg>label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:7px}
.fg input[type=text],.fg input[type=password],.fg input[type=number],
.fg input[type=datetime-local],.fg textarea,.fg select{
  width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:8px;background:#fff;
  font-size:14px;color:var(--ink);outline:none;transition:.25s;font-family:inherit}
.fg textarea{resize:vertical;line-height:1.7}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(216,30,38,.1)}
.ft{margin:6px 0 0;font-size:12.5px;color:#8a97a8;line-height:1.7}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:0 18px}

/* 开关 */
.fg-sw{display:flex;flex-direction:column}
.sw{display:inline-block;width:50px;height:28px;position:relative;cursor:pointer}
.sw input{position:absolute;opacity:0;width:0;height:0}
.sw i{position:absolute;inset:0;background:#cfd8e5;border-radius:28px;transition:.3s}
.sw i::after{content:"";position:absolute;left:3px;top:3px;width:22px;height:22px;border-radius:50%;
  background:#fff;transition:.3s;box-shadow:0 2px 5px rgba(0,0,0,.2)}
.sw input:checked + i{background:var(--grad-red)}
.sw input:checked + i::after{transform:translateX(22px)}

/* 图片上传 */
.imgup{display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap}
.imgup .prev{position:relative}
.imgup .prev img{width:130px;height:90px;object-fit:contain;background:#f2f5fa;border:1px solid var(--line);border-radius:8px;padding:6px}
.imgup .rm{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--red);margin-top:6px;cursor:pointer}
.imgup input[type=file]{font-size:13px}

/* ---------- 表格 ---------- */
.tb{width:100%;border-collapse:collapse;font-size:13.8px}
.tb th{background:#f4f7fb;color:var(--ink);font-weight:600;text-align:left;padding:11px 10px;
  border-bottom:1px solid var(--line);font-size:13px;white-space:nowrap}
.tb td{padding:10px;border-bottom:1px solid #eef1f6;vertical-align:middle}
.tb tr:last-child td{border-bottom:0}
.tb-list tr:hover td{background:#fafcff}
.tb .tc{text-align:center}
.tb .tt{font-weight:600;color:var(--ink)}
.tb .tt:hover{color:var(--red)}
.tb .ell{max-width:1px;overflow:hidden;text-overflow:ellipsis}
.tb .none{text-align:center;color:#9aa8bb;padding:40px 0}
.tb input[type=text],.tb input[type=number],.tb select{
  width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:6px;font-size:13px;outline:none;background:#fff}
.tb input:focus,.tb select:focus{border-color:var(--red)}
.tb .sub input{margin-left:16px;width:calc(100% - 16px)}
.tb .rowtop td{background:#f8fafd}
.tb tr.unread td{background:#fffaf0}
.tb tr.unread td:first-child{box-shadow:inset 3px 0 0 var(--red)}
.msgcell p{margin:2px 0 0;font-size:13px;color:var(--body);max-height:60px;overflow:auto}
.noc{text-decoration:none;color:#aab4c3;font-size:12px}
.okc{color:var(--ok)}
.ops{white-space:nowrap}
.ops a{margin-right:10px;font-size:13px;color:var(--blue)}
.ops a:hover{color:var(--red)}
.ops a.danger,a.danger{color:#c0392b}
.tag{display:inline-block;margin-left:6px;padding:1px 8px;border-radius:12px;background:#eef2f8;
  color:var(--blue);font-size:11.5px;font-weight:600}
.tag.red{background:rgba(216,30,38,.1);color:var(--red)}
.badge2{display:inline-block;padding:3px 12px;border-radius:14px;font-size:12.5px;font-weight:600}
.badge2.on{background:#e8f7ef;color:var(--ok)}
.badge2.off{background:#f0f2f6;color:#96a2b2}
.kind{display:inline-block;padding:2px 9px;border-radius:5px;font-size:11.5px;font-weight:700;color:#fff}
.kind.pdf{background:var(--grad-red)}
.kind.image{background:var(--grad-blue)}
.tb-att .fn a{color:var(--blue)}
.tb-att .fn a:hover{color:var(--red)}
.tb-link .del{width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:#fff;
  cursor:pointer;color:#c0392b;font-size:16px;line-height:1}
.tb-link .del:hover{background:#c0392b;color:#fff;border-color:#c0392b}

/* 附件新增行 */
.attnew{margin-top:14px;display:grid;gap:10px}
.attrow{display:flex;gap:10px;align-items:center;flex-wrap:wrap;
  background:#f7f9fc;border:1px dashed #ccd6e4;border-radius:8px;padding:10px 12px}
.attrow select{width:120px;flex:none;padding:7px 9px;border:1px solid var(--line);border-radius:6px;font-size:13px}
.attrow input[type=file]{flex:1;min-width:180px;font-size:13px}
.attrow input[type=text]{flex:1;min-width:180px;padding:7px 10px;border:1px solid var(--line);border-radius:6px;font-size:13px}

/* 常用地址 */
.urlhelp{margin-top:16px;padding:14px 16px;background:#f7f9fc;border-radius:8px;font-size:13px}
.urlhelp b{color:var(--ink)}
.chips2{display:flex;flex-wrap:wrap;gap:7px;margin-top:8px}
.chips2 a{padding:4px 12px;border-radius:16px;background:#fff;border:1px solid var(--line);
  font-size:12.5px;color:var(--body)}
.chips2 a:hover{border-color:var(--red);color:var(--red)}

/* ---------- 富文本编辑器 ---------- */
.editor{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.ed-bar{display:flex;flex-wrap:wrap;gap:4px;padding:8px;background:#f6f8fc;border-bottom:1px solid var(--line)}
.ed-bar button{padding:5px 11px;border:1px solid transparent;border-radius:6px;background:#fff;
  cursor:pointer;font-size:12.5px;color:var(--body);transition:.2s;font-family:inherit}
.ed-bar button:hover{border-color:var(--red);color:var(--red)}
.ed-bar .sep{width:1px;background:var(--line);margin:2px 4px}
.ed-area{min-height:260px;max-height:640px;overflow-y:auto;padding:18px 20px;outline:none;
  font-size:14.5px;line-height:1.9;color:#3d4c60}
.ed-area:focus{background:#fffefb}
.ed-area h2{font-size:19px;margin:20px 0 10px;padding-left:11px;border-left:4px solid var(--red);color:var(--ink)}
.ed-area h3{font-size:16px;margin:16px 0 8px;color:var(--blue)}
.ed-area p{margin:0 0 12px}
.ed-area ul,.ed-area ol{margin:0 0 12px;padding-left:22px}
.ed-area blockquote{margin:14px 0;padding:12px 16px;background:#f4f7fb;border-left:4px solid var(--blue);border-radius:0 6px 6px 0}
.ed-area table{width:100%;border-collapse:collapse;margin:14px 0;font-size:13.5px}
.ed-area th{background:var(--grad-blue);color:#fff;padding:9px 12px;text-align:left}
.ed-area td{padding:8px 12px;border-bottom:1px solid var(--line)}
.ed-area img{max-width:100%;border-radius:8px;margin:10px 0}
.ed-area a{color:var(--red);text-decoration:underline}
.ed-src{width:100%;min-height:300px;padding:16px;border:0;border-top:1px solid var(--line);
  font:13px/1.7 ui-monospace,Menlo,Consolas,monospace;outline:none;resize:vertical}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .stats{grid-template-columns:repeat(3,1fr)}
  .cols2{grid-template-columns:1fr}
  .grid3,.grid4{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .ad{flex-direction:column}
  .ad-side{width:100%;height:auto;position:static;flex-direction:row;flex-wrap:wrap;align-items:center}
  .ad-logo{border:0;padding:12px 14px}
  .ad-menu{display:flex;overflow-x:auto;padding:0 8px 8px;width:100%;gap:4px}
  .ad-menu a{padding:8px 12px;white-space:nowrap;font-size:13.5px;border-radius:8px}
  .ad-menu a.on::before{display:none}
  .ad-side-ft{display:none}
  .ad-body{padding:16px 14px 50px}
  .grid2,.grid3,.grid4{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .card{padding:16px}
  .tb{font-size:13px}
  .tb th,.tb td{padding:8px 6px}
  .toolbar{gap:10px}
  .search{margin-left:0;width:100%}
  .search input{flex:1}
}