/* ============================================================
   后台管理样式
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Microsoft YaHei", Arial, sans-serif; font-size: 14px;
  color: #33404d; background: #f2f5f7;
}
a { color: #1f6f8b; text-decoration: none; }
.a-wrap { width: 1180px; max-width: 96%; margin: 0 auto; }

.a-top { background: #123a4d; color: #cfe4ec; }
.a-top .a-wrap { display: flex; justify-content: space-between; align-items: center; height: 54px; }
.a-logo { font-size: 17px; color: #fff; letter-spacing: 1px; }
.a-user { font-size: 13px; }
.a-user b { color: #7fd8d0; }
.a-user a { color: #cfe4ec; margin-left: 10px; }
.a-user a:hover { color: #7fd8d0; }

.a-body { display: flex; align-items: flex-start; }
.a-side {
  width: 190px; flex: none; background: #fff; min-height: calc(100vh - 114px);
  border-right: 1px solid #e3eaee; padding: 16px 0;
}
.a-side a { display: block; padding: 11px 22px; font-size: 14px; color: #4a5a67; border-left: 3px solid transparent; }
.a-side a:hover { background: #f1f9fb; color: #0f9b8e; border-left-color: #0f9b8e; }
.a-main { flex: 1; padding: 22px 26px; min-width: 0; }
.a-foot { background: #e7edf1; color: #7b8f9b; font-size: 12px; text-align: center; padding: 12px 0; }

.a-title { font-size: 18px; color: #123a4d; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid #e3eaee; }
.a-title .btn-primary { margin-left: 12px; }
.a-note { background: #f1f9fb; border-left: 3px solid #0f9b8e; padding: 10px 14px; font-size: 13px; color: #40636a; margin-bottom: 14px; }
.a-note code { background: #e2eef1; padding: 1px 5px; border-radius: 3px; }

.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.stat { display: block; background: #fff; border-radius: 8px; padding: 20px; box-shadow: 0 2px 10px rgba(20,60,80,.07); }
.stat b { display: block; font-size: 30px; color: #0f9b8e; line-height: 1.2; }
.stat span { font-size: 13px; color: #7b8f9b; }
.stat:hover { box-shadow: 0 6px 18px rgba(20,60,80,.14); }

.a-table { width: 100%; border-collapse: collapse; background: #fff; box-shadow: 0 2px 10px rgba(20,60,80,.07); margin-bottom: 16px; }
.a-table th, .a-table td { border: 1px solid #e6eef2; padding: 9px 11px; font-size: 13px; text-align: left; word-break: break-all; }
.a-table th { background: #f4f9fb; color: #56666f; font-weight: 600; }
.a-table tr:hover td { background: #fafcfe; }
.a-table .empty { text-align: center; color: #8aa0ad; padding: 40px 0; }
.thumb { width: 52px; height: 40px; object-fit: cover; background: #eef5f8; }
.urlcell { color: #56707d; font-size: 12px; }
.msgbody { font-size: 13px; }
.msgbody .ip { display: block; margin-top: 6px; color: #9aa9b3; font-size: 12px; }
.ops { white-space: nowrap; }

.tag { display: inline-block; padding: 2px 8px; border-radius: 3px; font-size: 12px; }
.tag.on { background: #e6f7ef; color: #1f7a4d; }
.tag.off { background: #f0f2f4; color: #8895a0; }
.tag.top { background: #fff3e0; color: #b26a00; }

.btn-primary { display: inline-block; padding: 9px 22px; background: #0f9b8e; color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-size: 14px; }
.btn-primary:hover { background: #0c857a; color: #fff; }
.btn-primary.sm { padding: 5px 14px; font-size: 13px; }
.btn-plain { display: inline-block; padding: 8px 18px; background: #fff; border: 1px solid #dbe6ec; border-radius: 4px; color: #56666f; font-size: 13px; }
.btn-plain:hover { border-color: #0f9b8e; color: #0f9b8e; }
.btn-mini {
  display: inline-block; padding: 3px 10px; background: #fff; border: 1px solid #d5e0e6;
  border-radius: 3px; color: #4a5a67; font-size: 12px; cursor: pointer; font-family: inherit;
}
.btn-mini:hover { border-color: #0f9b8e; color: #0f9b8e; }
.btn-mini.del { color: #b23b3b; }
.btn-mini.del:hover { border-color: #b23b3b; background: #fdeeee; }
form.inline { display: inline; margin: 0 2px; }

.a-form { background: #fff; padding: 22px 24px; border-radius: 8px; box-shadow: 0 2px 10px rgba(20,60,80,.07); margin-bottom: 20px; max-width: 620px; }
.a-form.wide { max-width: 860px; }
.a-form p { margin-bottom: 14px; }
.a-form label { display: block; font-size: 13px; color: #56666f; margin-bottom: 5px; }
.a-form label i { color: #d64545; font-style: normal; }
.a-form input[type=text], .a-form input[type=password], .a-form select, .a-form textarea {
  width: 100%; max-width: 620px; border: 1px solid #dbe6ec; border-radius: 4px; padding: 8px 10px;
  font-size: 14px; font-family: inherit; outline: none; resize: vertical;
}
.a-form input:focus, .a-form select:focus, .a-form textarea:focus { border-color: #0f9b8e; }
.a-form input[type=file] { font-size: 13px; }
.hint { font-size: 12px; color: #8aa0ad; }
.preview { display: block; margin-top: 8px; }
.preview img { max-width: 180px; max-height: 140px; border: 1px solid #e3eaee; background: #f6f9fb; }

/* ---------- 产品图片管理（主图 + 多图网格）---------- */
.a-sub { font-size: 15px; color: #123a4d; margin-bottom: 8px; }
.img-manage { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 12px; }
.im-cell { width: 132px; text-align: center; }
.im-pic { width: 132px; height: 100px; border: 1px solid #e3eaee; border-radius: 5px; background: #f6f9fb; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.im-pic img { max-width: 100%; max-height: 100%; }
.im-none { color: #9aa9b3; font-size: 12px; }
.im-cap { font-size: 12px; color: #8aa0ad; margin: 6px 0; }
.a-search { background: #fff; padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; display: flex; gap: 10px; box-shadow: 0 2px 10px rgba(20,60,80,.07); }
.a-search select, .a-search input { border: 1px solid #dbe6ec; border-radius: 4px; padding: 6px 10px; font-size: 13px; }
.a-search button { padding: 6px 18px; background: #123a4d; color: #fff; border: 0; border-radius: 4px; cursor: pointer; }

.msg { padding: 10px 14px; border-radius: 4px; margin-bottom: 14px; font-size: 13px; }
.msg.ok { background: #eefaf3; border: 1px solid #a7e0c4; color: #1f7a4d; }
.msg.err { background: #fdeeee; border: 1px solid #f2b8b8; color: #a33b3b; }

.pager { text-align: center; padding: 18px 0 30px; }
.pager .p-total { color: #8aa0ad; font-size: 12px; margin-right: 10px; }
.pager .pg { display: inline-block; padding: 5px 12px; margin: 0 3px; border: 1px solid #dbe6ec; background: #fff; border-radius: 4px; color: #56666f; font-size: 13px; }
.pager .pg:hover { border-color: #0f9b8e; color: #0f9b8e; }
.pager .cur { background: #0f9b8e; border-color: #0f9b8e; color: #fff; }

.login-body { background: linear-gradient(135deg, #123a4d, #0f9b8e); min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box { width: 360px; background: #fff; border-radius: 10px; padding: 34px 32px; box-shadow: 0 12px 40px rgba(0,0,0,.25); }
.login-box h2 { font-size: 20px; color: #123a4d; text-align: center; }
.login-box .sub { text-align: center; color: #8aa0ad; font-size: 13px; margin-bottom: 20px; }
.login-box input { width: 100%; border: 1px solid #dbe6ec; border-radius: 4px; padding: 10px; font-size: 14px; outline: none; }
.login-box input:focus { border-color: #0f9b8e; }
.login-box p { margin-bottom: 14px; }
.login-box .vrow { display: flex; gap: 10px; }
.login-box .vcode { width: 120px; }
.login-box .vask { flex: 1; text-align: center; background: #f1f9fb; border: 1px dashed #9fd4cd; border-radius: 4px; color: #2c6a63; line-height: 38px; font-size: 13px; }
.login-box .btn-primary { width: 100%; margin-top: 4px; }
.login-tip { font-size: 12px; color: #8aa0ad; text-align: center; line-height: 1.7; }

@media (max-width: 860px) {
  .a-body { flex-direction: column; }
  .a-side { width: 100%; min-height: 0; display: flex; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid #e3eaee; }
  .a-side a { padding: 9px 14px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .a-main { padding: 16px; }
  /* iOS：输入框字号 < 16px 时聚焦会强制放大整页，统一提到 16px */
  .a-form input, .a-form textarea, .a-form select,
  .a-search input, .a-search select, .login-box input { font-size: 16px; }
}