@charset "utf-8";
/* 后台管理样式 */
:root {
  --blue: #213483;
  --blue-dark: #182a6b;
  --sidebar: #1b2350;
  --sidebar-2: #232d63;
  --line: #e3e7f0;
  --text: #333;
  --muted: #888;
  --bg: #f2f4f8;
  --red: #c0392b;
  --green: #1e8e5a;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.6 "Microsoft YaHei", "PingFang SC", Arial, sans-serif; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* 登录 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #1b2350 0%, #213483 55%, #3a4fa8 100%); padding: 20px; }
.login-box { width: 100%; max-width: 400px; background: #fff; border-radius: 6px; box-shadow: 0 18px 50px rgba(0, 0, 0, .28); overflow: hidden; }
.login-box .head { background: var(--blue); color: #fff; padding: 26px 30px; }
.login-box .head h1 { margin: 0; font-size: 20px; }
.login-box .head p { margin: 4px 0 0; font-size: 12px; color: #b9c4ea; letter-spacing: 1px; }
.login-box form { padding: 26px 30px 30px; }
.login-box .msg { background: #fdecea; color: #b3261e; padding: 9px 12px; border-radius: 3px; margin-bottom: 14px; font-size: 13px; }
.login-box .tip { margin-top: 16px; font-size: 12px; color: #999; }

/* 布局 */
.admin { display: flex; min-height: 100vh; }
.side { width: 218px; flex: 0 0 218px; background: var(--sidebar); color: #c6cdf0; display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; left: 0; overflow-y: auto; z-index: 30; }
.side .brand { padding: 20px 18px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.side .brand strong { display: block; color: #fff; font-size: 15px; line-height: 1.4; }
.side .brand span { font-size: 11px; color: #8f9ad0; letter-spacing: 1px; }
.side nav { padding: 10px 0; }
.side nav a { display: flex; align-items: center; justify-content: space-between; padding: 11px 18px; color: #c6cdf0; font-size: 14px; border-left: 3px solid transparent; }
.side nav a:hover { background: var(--sidebar-2); color: #fff; text-decoration: none; }
.side nav a.on { background: var(--sidebar-2); color: #fff; border-left-color: #6d8bff; }
.side nav .group { padding: 14px 18px 6px; font-size: 11px; color: #7f8bc4; letter-spacing: 1px; }
.side .side-foot { margin-top: auto; padding: 14px 18px; font-size: 12px; color: #7f8bc4; border-top: 1px solid rgba(255, 255, 255, .08); }
.side .side-foot a { color: #aab4e0; }

.main { flex: 1 1 auto; margin-left: 218px; min-width: 0; }
.topbar { height: 58px; background: #fff; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; padding: 0 22px; position: sticky; top: 0; z-index: 20; }
.topbar .crumb { font-size: 13px; color: var(--muted); }
.topbar .user { font-size: 13px; color: #555; display: flex; align-items: center; gap: 14px; }
.content { padding: 22px; }

/* 卡片 */
.card { background: #fff; border: 1px solid var(--line); border-radius: 4px; margin-bottom: 18px; }
.card .card-head { padding: 13px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card .card-head h2 { margin: 0; font-size: 16px; }
.card .card-body { padding: 18px; }
.card .card-body.p0 { padding: 0; }

/* 统计 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 18px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 18px; }
.stat .num { font-size: 28px; font-weight: 700; color: var(--blue); line-height: 1.2; }
.stat .label { font-size: 13px; color: var(--muted); }
.stat.red .num { color: var(--red); }
.stat.green .num { color: var(--green); }

/* 表格 */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid #edf0f5; font-size: 13px; text-align: left; vertical-align: middle; }
.table th { background: #f8f9fc; color: #666; font-weight: 400; white-space: nowrap; }
.table tr:hover td { background: #fafbff; }
.table td.actions { white-space: nowrap; }
.table .thumb { width: 54px; height: 54px; object-fit: cover; border: 1px solid #eee; background: #fff; }
.table .empty { padding: 40px; text-align: center; color: #999; }

/* 表单 */
.form-row { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 16px; }
.form-item { flex: 1 1 calc(50% - 9px); min-width: 240px; }
.form-item.full { flex-basis: 100%; }
.form-item label { display: block; font-size: 13px; color: #555; margin-bottom: 6px; }
.form-item .hint { font-size: 12px; color: #aaa; margin-top: 4px; }
.input, .select, .textarea {
  width: 100%; border: 1px solid #d9deea; border-radius: 3px; padding: 8px 10px; font-size: 13px;
  font-family: inherit; background: #fff; color: var(--text); outline: none;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 2px rgba(33, 52, 131, .08); }
.textarea { min-height: 100px; resize: vertical; line-height: 1.7; }
.textarea.code { min-height: 260px; font-family: Consolas, "Courier New", monospace; font-size: 13px; }
.form-actions { padding-top: 8px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* 按钮 */
.btn { display: inline-block; padding: 8px 16px; border-radius: 3px; border: 1px solid transparent; font-size: 13px; cursor: pointer; line-height: 1.4; background: #f0f2f7; color: #444; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-danger { background: #fff; border-color: #e2b8b3; color: var(--red); }
.btn-danger:hover { background: #fdf2f1; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-link { background: none; border: 0; color: var(--blue); padding: 0; cursor: pointer; font-size: 13px; }
.btn-link.danger { color: var(--red); }

/* 提示 */
.flash { padding: 10px 14px; border-radius: 3px; margin-bottom: 16px; font-size: 13px; }
.flash.ok { background: #e9f7ef; color: #1e8e5a; border: 1px solid #c6e9d5; }
.flash.err { background: #fdecea; color: #b3261e; border: 1px solid #f5c6c1; }

/* 筛选 */
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filters .input, .filters .select { width: auto; min-width: 150px; }

/* 分页 */
.pager { display: flex; gap: 6px; justify-content: center; padding: 14px; flex-wrap: wrap; }
.pager a, .pager span { padding: 5px 11px; border: 1px solid var(--line); border-radius: 3px; font-size: 13px; background: #fff; color: #555; }
.pager .on { background: var(--blue); border-color: var(--blue); color: #fff; }

/* 编辑器 */
.editor-toolbar { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.editor-toolbar button { padding: 4px 9px; font-size: 12px; border: 1px solid #d9deea; background: #fafbfe; border-radius: 3px; cursor: pointer; }
.editor-toolbar button:hover { background: #eef2fc; border-color: #b9c6ea; }
.img-preview { width: 96px; height: 96px; object-fit: contain; border: 1px solid var(--line); background: #fff; margin-top: 6px; }

/* 富文本编辑器 */
.rich-editor { border: 1px solid #d9deea; border-radius: 3px; background: #fff; overflow: hidden; }
.rich-editor:focus-within { border-color: var(--blue); box-shadow: 0 0 0 2px rgba(33, 52, 131, .08); }
.rich-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; padding: 6px 8px; background: #f7f9fd; border-bottom: 1px solid #e6eaf3; }
.rich-toolbar .rt-btn { min-width: 30px; height: 28px; padding: 0 8px; font-size: 12px; line-height: 1; color: #333; background: #fff; border: 1px solid #dde3ee; border-radius: 3px; cursor: pointer; font-family: inherit; }
.rich-toolbar .rt-btn:hover { background: #eef2fc; border-color: #b9c6ea; color: var(--blue); }
.rich-toolbar .rt-btn.on { background: var(--blue); border-color: var(--blue); color: #fff; }
.rich-toolbar .rt-sep { width: 1px; height: 18px; background: #dde3ee; margin: 0 4px; }
.rich-area { min-height: 320px; max-height: 70vh; overflow-y: auto; padding: 16px 18px; font-size: 14px; line-height: 1.8; color: var(--text); outline: none; }
.rich-area:empty::before { content: '在此输入正文内容…'; color: #b6bdcd; }
.rich-area p { margin: 0 0 12px; }
.rich-area h2 { font-size: 18px; margin: 18px 0 10px; color: #222; }
.rich-area h3 { font-size: 16px; margin: 16px 0 8px; color: #222; }
.rich-area ul, .rich-area ol { margin: 0 0 12px; padding-left: 24px; }
.rich-area li { margin-bottom: 4px; }
.rich-area img { max-width: 100%; height: auto; }
.rich-area table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.rich-area table td, .rich-area table th { border: 1px solid #dfe4ee; padding: 6px 10px; font-size: 13px; }
.rich-area blockquote { margin: 12px 0; padding: 8px 14px; border-left: 3px solid #cfd8ea; background: #f8f9fc; color: #555; }
.rich-area hr { border: 0; border-top: 1px solid #e3e7f0; margin: 16px 0; }
.rich-area a { color: var(--blue); text-decoration: underline; }
.rich-source { border: 0; border-radius: 0; min-height: 320px; margin: 0; }
.rich-status { padding: 6px 12px; font-size: 12px; color: #9aa3b5; background: #fafbfe; border-top: 1px solid #eef1f7; }

/* 上传行 */
.upload-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* 产品排序 */
.sort-cell { white-space: nowrap; }
.sort-form { display: inline-flex; gap: 3px; vertical-align: middle; margin-right: 6px; }
.btn-icon { width: 24px; height: 24px; line-height: 1; padding: 0; font-size: 12px; color: #555; background: #fff; border: 1px solid #dde3ee; border-radius: 3px; cursor: pointer; }
.btn-icon:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.sort-num { display: inline-block; min-width: 34px; color: #9aa3b5; font-size: 12px; vertical-align: middle; }

/* SEO 工具页 */
.muted { color: var(--muted); font-size: 12px; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 10px; font-size: 12px; line-height: 1.7; }
.badge-ok { background: #e9f7ef; color: var(--green); border: 1px solid #c6e9d5; }
.badge-warn { background: #fdf6e3; color: #a9791c; border: 1px solid #f2e2b8; }

/* SEO 表格容器：统一包在 table-wrap 里，横向滚动 */
.table-wrap { overflow-x: auto; }
.table-wrap .table { min-width: 640px; }
.table td.url-cell { word-break: break-all; font-family: Consolas, "Courier New", monospace; font-size: 12px; color: #555; }
/* SEO 体检表格列宽 */
.seo-check-table .col-check { width: auto; }
.seo-check-table .col-status { width: 110px; text-align: center; }

/* SEO 收录入口卡片网格：等高 + 响应式 */
.seo-entry-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 18px; }
.seo-entry-item { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 4px; background: #fafbff; color: var(--text); transition: border-color .15s, background .15s; }
.seo-entry-item:hover { border-color: var(--blue); background: #f4f7ff; text-decoration: none; }
.seo-entry-item .seo-entry-icon { flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; }
.seo-entry-item .seo-entry-body { flex: 1 1 auto; min-width: 0; }
.seo-entry-item .seo-entry-title { display: block; color: var(--blue); font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.seo-entry-item .seo-entry-desc { font-size: 12px; color: var(--muted); line-height: 1.5; }

/* 搜索引擎提交卡片：统一等高 */
.link-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.link-card { display: flex; flex-direction: column; padding: 14px 16px; border: 1px solid var(--line); border-radius: 4px; background: #fafbff; color: var(--text); height: 100%; transition: border-color .15s, background .15s; }
.link-card:hover { border-color: var(--blue); background: #f4f7ff; text-decoration: none; }
.link-card strong { display: block; color: var(--blue); font-size: 14px; margin-bottom: 3px; }
.link-card span { font-size: 12px; color: var(--muted); line-height: 1.5; }

/* AI / GEO 提示列表 */
.tips { margin: 0; padding-left: 20px; font-size: 13px; color: #555; line-height: 1.9; }
.tips li { margin-bottom: 2px; }
.tips code { background: #f2f4f8; padding: 1px 5px; border-radius: 3px; font-size: 12px; font-family: Consolas, "Courier New", monospace; }

/* 后台响应式 */
.admin-toggle { display: none; }
@media (max-width: 900px) {
  .side { transform: translateX(-100%); transition: transform .25s; }
  .side.on { transform: translateX(0); }
  .main { margin-left: 0; }
  .admin-toggle { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 32px; border: 1px solid var(--line); background: #fff; border-radius: 3px; font-size: 18px; cursor: pointer; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-item { flex-basis: 100%; }
  .content { padding: 14px; }
  .link-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .seo-entry-list { grid-template-columns: 1fr; }
  .table-wrap { overflow-x: auto; }
  .table-wrap .table { min-width: 640px; }
}
@media (max-width: 520px) {
  .stats { grid-template-columns: 1fr; }
  .link-grid { grid-template-columns: 1fr; }
}

/* stat 块：数字与标签垂直对齐优化 */
.stats { align-items: stretch; }
.stat { display: flex; flex-direction: column; justify-content: center; }
.stat .num { letter-spacing: -0.5px; }
.stat .label { margin-top: 2px; }