:root {
  --green: #1565c0;
  --green-dark: #0d47a1;
  --green-light: #e3f2fd;
  --blue: #185fa5;
  --amber: #b06e00;
  --purple: #534ab7;
  --red: #c23a3a;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f6f8f7;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.65 -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
a { color: var(--green-dark); text-decoration: none; }

/* 顶栏 */
.topbar { background: linear-gradient(120deg, var(--green-dark), var(--green)); color: #fff; padding: 14px 0; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.brand { color: #fff; font-size: 19px; font-weight: 600; }
.topbar nav { display: flex; gap: 14px; flex-wrap: wrap; }
.topbar nav a { color: #eafff3; font-size: 14px; }
.topbar nav a:hover { color: #fff; text-decoration: underline; }

/* 卡片 */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 18px 0; }
.card h2 { margin: 0 0 6px; font-size: 18px; }
.card h3 { margin: 18px 0 8px; font-size: 15px; }
.sub { color: var(--muted); font-size: 13px; }

/* 服务选择卡 */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 20px 0; }
.svc { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; transition: border-color .15s; }
.svc:hover { border-color: var(--green); }
.svc .t { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.svc .d { color: var(--muted); font-size: 13px; }
.svc .p { margin-top: 8px; color: var(--green-dark); font-size: 13px; font-weight: 600; }

/* 表单 */
.field { margin: 14px 0; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 5px; }
.field .hint { color: var(--muted); font-size: 12px; margin-top: 3px; }
input[type=text], input[type=email], input[type=number], input[type=password], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 14px; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); }
.radio-row, .check-row { display: flex; gap: 16px; flex-wrap: wrap; }
.radio-row label, .check-row label { font-weight: 400; font-size: 14px; display: flex; align-items: center; gap: 5px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }

/* 按钮 */
.btn {
  display: inline-block; background: var(--green); color: #fff; border: none; cursor: pointer;
  padding: 11px 22px; border-radius: 8px; font-size: 15px; font-weight: 600;
}
.btn:hover { background: var(--green-dark); }
.btn.big { width: 100%; font-size: 16px; padding: 13px; }
.btn.gray { background: #6b7280; }
.btn.gray:hover { background: #4b5563; }
.btn.blue { background: var(--blue); }
.btn.red { background: var(--red); }

/* 价格条 */
.pricebar {
  background: var(--green-light); border: 1px dashed var(--green);
  border-radius: var(--radius); padding: 14px 16px; margin: 16px 0;
}
.pricebar .amount { font-size: 26px; color: var(--green-dark); font-weight: 700; }
.pricebar .line { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); margin: 2px 0; }

/* 提示 */
.notice { background: #fff8e6; border: 1px solid #f0d48a; border-radius: 8px; padding: 10px 14px; font-size: 13px; margin: 12px 0; }
.alert-err { background: #fdecec; border: 1px solid #f0b3b3; color: #8f2020; border-radius: 8px; padding: 10px 14px; margin: 12px 0; font-size: 14px; }
.alert-ok { background: var(--green-light); border: 1px solid #90caf9; border-radius: 8px; padding: 10px 14px; margin: 12px 0; font-size: 14px; }

/* 表格 */
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th, table.tbl td { border: 1px solid var(--line); padding: 7px 9px; text-align: left; }
table.tbl th { background: #f3f6f4; }
.tbl-wrap { overflow-x: auto; }

/* 状态标签 */
.tag { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; }
.tag.s0 { background: #fff3e0; color: #a05a00; }
.tag.s1 { background: #e3f0fb; color: #185fa5; }
.tag.s2 { background: #efeafb; color: #534ab7; }
.tag.s3 { background: #e3f2fd; color: #0d47a1; }
.tag.s4 { background: #fdecec; color: #a32d2d; }
.order-card {
  border: 1px solid #e5e7eb; border-radius: 12px; padding: 12px 14px; margin-top: 12px; background: #fff;
}
.order-card .line { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; padding: 4px 0; }
.order-card .line span:first-child { color: #6b7280; }
.order-card a { color: #1565c0; font-weight: 600; }

/* 图片预览 */
.shot { max-width: 100%; border: 1px solid var(--line); border-radius: 8px; margin-top: 6px; }
img.shot { max-height: 320px; }

/* 页脚 */
.footer { border-top: 1px solid var(--line); margin-top: 30px; padding: 18px 0 30px; color: var(--muted); font-size: 12px; }

/* 后台 */
.admin-wrap { max-width: 1080px; }
.detail-json { background: #f6f8f7; border: 1px solid var(--line); border-radius: 8px; padding: 12px; font-size: 12px; white-space: pre-wrap; word-break: break-all; }

/* ===== 后台 Tab 分区 ===== */
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin: 2px 0 20px; padding: 0 2px; border-bottom: 2px solid var(--line); }
.tabs button {
  border: none; background: transparent; color: var(--muted);
  padding: 10px 18px; border-radius: 8px 8px 0 0; font-size: 14px; cursor: pointer; font-weight: 600;
  position: relative; bottom: -2px;
}
.tabs button:hover { color: var(--text); background: rgba(21,101,192,.06); }
.tabs button.on { color: var(--green-dark); background: #fff; border-bottom: 3px solid var(--green); }
.tab-pane { display: none; animation: fadeIn .2s ease-out; }
.tab-pane.on { display: block; }
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }

/* ===== 后台子选择器（通知弹窗：通用 / 代签 / 代肝活动） ===== */
.sub-tabs { display: flex; gap: 4px; flex-wrap: wrap; margin: 16px 0 14px; padding: 0 2px; border-bottom: 2px solid var(--line); }
.sub-tabs button {
  border: none; background: transparent; color: var(--muted);
  padding: 9px 16px; border-radius: 8px 8px 0 0; font-size: 13px; cursor: pointer; font-weight: 600;
  position: relative; bottom: -2px;
}
.sub-tabs button:hover { color: var(--text); background: rgba(21,101,192,.06); }
.sub-tabs button.on { color: var(--green-dark); background: #fff; border-bottom: 3px solid var(--green); }
.sub-pane { display: none; animation: fadeIn .2s ease-out; }
.sub-pane.on { display: block; }

/* ===== 后台数据统计面板（订单管理页顶部） ===== */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 4px; }
.stat-card {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 20px; display: flex; flex-direction: column; gap: 6px;
}
.stat-label { font-size: 13px; color: var(--muted); font-weight: 600; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--green-dark); line-height: 1.2; }
.stat-sub { font-size: 12px; color: var(--muted); }
@media (max-width: 768px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-value { font-size: 22px; }
}

/* 后台卡片内分区标题 */
.admin-section-title {
  font-size: 15px; font-weight: 700; color: var(--green-dark);
  margin: 24px 0 12px; padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 8px;
}
.admin-section-title::before {
  content: ''; width: 4px; height: 16px; background: var(--green); border-radius: 2px;
}

/* 代签档位编辑器 */
.tier-edit { border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin: 10px 0; background: #fafbfa; }
.tier-edit .te-head, .tier-edit .te-row { display: grid; grid-template-columns: 1.4fr .7fr .7fr .7fr .7fr 1.6fr 36px; gap: 8px; align-items: center; }
.tier-edit .te-head { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.tier-edit .te-row { margin-bottom: 8px; }
.tier-edit .te-row input { width: 100%; padding: 7px 9px; font-size: 13px; }
.tier-edit .te-del { background: var(--red); color: #fff; border: none; border-radius: 8px; cursor: pointer; padding: 7px 0; font-size: 14px; }
.tier-edit .te-del:hover { opacity: .85; }
@media (max-width: 720px) {
  .tier-edit .te-head { display: none; }
  .tier-edit .te-row { grid-template-columns: 1fr 1fr; }
  .tier-edit .te-row .te-full { grid-column: 1 / -1; }
}

/* 日常活动档位编辑器（名称/描述/单价 三列） */
.rc-edit .te-head, .rc-edit .te-row { display: grid; grid-template-columns: 1.6fr 1.4fr .9fr 36px; gap: 8px; align-items: center; }
.rc-edit .te-head { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.rc-edit .te-row { margin-bottom: 8px; }
.rc-edit .te-row input { width: 100%; padding: 7px 9px; font-size: 13px; }
.rc-edit .te-del { background: var(--red); color: #fff; border: none; border-radius: 8px; cursor: pointer; padding: 7px 0; font-size: 14px; }
.rc-edit .te-del:hover { opacity: .85; }
@media (max-width: 720px) {
  .rc-edit .te-head { display: none; }
  .rc-edit .te-row { grid-template-columns: 1fr 1fr; }
}

/* ===== 单选胶囊样式 ===== */
.radio-row { gap: 10px; }
.radio-row label {
  position: relative;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 9px 16px;
  background: #fff;
  transition: border-color .15s, background .15s;
}
.radio-row label input { position: absolute; opacity: 0; pointer-events: none; }
.radio-row label.on { border-color: var(--green); background: var(--green-light); color: var(--green-dark); font-weight: 600; }
.radio-row label.on input[type=radio] + *, .radio-row label.on::before { }

/* ===== 上传按钮样式 ===== */
.filebtn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  border: 1.5px dashed var(--green);
  border-radius: 10px;
  padding: 12px 16px;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
}
.filebtn input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.filebtn .fb-name { color: var(--muted); font-size: 12px; font-weight: 400; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; text-align: right; }

/* ===== 日期选择器优化 ===== */
.date-wrap { position: relative; }
.date-wrap input[type=date] {
  padding-right: 36px; cursor: pointer;
  color-scheme: light;
}
.date-wrap .date-icon {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  pointer-events: none; color: var(--muted); font-size: 16px;
}

/* ===== 代签内容展示卡片 ===== */
.tier-content-card {
  background: linear-gradient(135deg, var(--green-light), #e3f2fd);
  border: 1px solid #90caf9; border-radius: 10px;
  padding: 12px 14px; margin-top: 8px; font-size: 13px;
  line-height: 1.7; color: #166534;
}
.tier-content-card strong { color: var(--green-dark); }
.tier-content-card .tci { margin-right: 6px; }
.tier-content-card { display: flex; align-items: flex-start; gap: 2px; }

/* ===== 密码字段动态状态 ===== */
.pwd-optional .pwd-hint, .pwd-optional .input-hint { color: var(--muted); font-size: 12px; }
.pwd-required .pwd-hint, .pwd-required .input-hint { color: var(--red); font-size: 12px; }
.field .input-hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
.pwd-mark { font-weight: 400; font-size: 12px; color: var(--muted); margin-left: 5px; }
.pwd-required .pwd-mark { color: var(--red); }
@media (max-width: 560px) {
  .card { padding: 14px; border-radius: 10px; }
  input[type=text], input[type=number], input[type=password], select, textarea { font-size: 16px; padding: 11px 12px; }
  .btn { padding: 12px 20px; }
  .btn.big { padding: 14px; font-size: 16px; }
  .radio-row label { padding: 10px 14px; }
  .pricebar { padding: 12px; }
  .pricebar .amount { font-size: 30px; }
  .services { grid-template-columns: 1fr; }
  .topbar nav { gap: 10px; }
  .field label { font-size: 15px; }
}

/* ===== 提示弹窗 ===== */
.modal-mask {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(17, 24, 39, .55);
  display: flex; align-items: center; justify-content: center;
  padding: 18px;
  animation: zf .18s ease-out;
}
@keyframes zf { from { opacity: 0 } to { opacity: 1 } }
.modal {
  background: #fff; border-radius: 14px; width: 100%; max-width: 420px;
  padding: 20px; box-shadow: 0 12px 32px rgba(0, 0, 0, .18);
  max-height: 88vh; overflow-y: auto;
}
.modal h3 {
  margin: 0 0 14px; font-size: 17px; font-weight: 700;
  display: flex; align-items: center; gap: 9px; color: var(--green-dark);
}
.modal h3::before {
  content: '!'; flex: none;
  width: 22px; height: 22px; line-height: 22px; text-align: center;
  background: var(--green); color: #fff; border-radius: 50%;
  font-size: 14px; font-weight: 700;
}
.modal-lines { list-style: none; counter-reset: zl; margin: 0; padding: 0; }
.modal-lines li {
  counter-increment: zl;
  position: relative; padding: 9px 12px 9px 34px; margin-bottom: 7px;
  background: var(--green-light); border-radius: 9px;
  font-size: 14px; line-height: 1.6; color: var(--green-dark);
  word-break: break-word;
}
.modal-lines li::before {
  content: counter(zl);
  position: absolute; left: 10px; top: 11px;
  width: 17px; height: 17px; line-height: 17px; text-align: center;
  border-radius: 50%; background: var(--green); color: #fff;
  font-size: 11px; font-weight: 700;
}
.modal-agree {
  display: flex; align-items: center; gap: 9px;
  margin: 14px 0 2px; padding: 10px 12px;
  background: #f6f8f7; border-radius: 9px;
  font-size: 14px; color: #374151; cursor: pointer;
}
.modal-agree input { width: 18px; height: 18px; flex: none; accent-color: var(--green); }
.modal-btns { display: flex; gap: 10px; margin-top: 14px; }
.modal-btns .btn { flex: 1; }
.modal-btns .btn[disabled] { opacity: .45; cursor: not-allowed; }
.modal-link {
  position: relative; display: block; margin-top: 12px;
  text-align: center; padding: 12px 34px 12px 12px;
  border: 1.5px solid var(--green); border-radius: 10px;
  background: var(--green-light);
  color: var(--green-dark); font-weight: 600; font-size: 14px;
  transition: background .15s;
}
.modal-link:hover { background: #d6ecdf; }
.modal-link::after {
  content: ''; position: absolute; right: 14px; top: 50%;
  width: 8px; height: 8px; margin-top: -4px;
  border-top: 2px solid var(--green-dark); border-right: 2px solid var(--green-dark);
  transform: rotate(45deg);
}
.modal-tip { color: var(--muted); font-size: 12px; margin: 10px 0 0; text-align: center; }
@media (max-width: 560px) {
  .modal-mask { padding: 14px; align-items: flex-end; }
  .modal { max-width: 100%; border-radius: 16px 16px 0 0; padding: 18px 16px 20px; max-height: 82vh; }
  .modal-btns { flex-direction: column-reverse; }
  .modal-btns .btn { width: 100%; }
}

/* ===== 悬浮按钮组（联系站长 + 清除缓存）===== */
.fab-group {
  position: fixed; right: 18px; top: 50%; transform: translateY(-50%);
  z-index: 90; display: flex; flex-direction: column; gap: 14px; align-items: center;
}
.contact-fab, .clearcache-fab {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  width: 58px; height: 58px; border: none; border-radius: 50%; cursor: pointer; color: #fff;
  box-shadow: 0 6px 18px rgba(0,0,0,.22); transition: background .15s, transform .15s; font-size: 12px; line-height: 1.1;
}
.contact-fab { background: var(--green); }
.contact-fab:hover { background: var(--green-dark); transform: scale(1.05); }
.clearcache-fab { background: #455a64; }
.clearcache-fab:hover { background: #37474f; transform: scale(1.05); }
.contact-fab .ic, .clearcache-fab .ic { font-size: 22px; line-height: 1; }
.contact-fab .tx, .clearcache-fab .tx { font-size: 11px; }

.contact-modal { position: fixed; inset: 0; z-index: 100; display: none; justify-content: center; align-items: center; }
.contact-modal.on { display: flex; }
.contact-modal .mask { position: absolute; inset: 0; background: rgba(0,0,0,.45); }
.contact-modal .box {
  position: relative; z-index: 1;
  background: #fff; border-radius: 14px; padding: 22px; width: min(86vw, 340px);
  text-align: center; box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.contact-modal .box h3 { margin: 0 0 14px; color: var(--green-dark); font-size: 17px; }
.contact-modal .box img { max-width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line); }
.contact-modal .box .hint { color: var(--muted); font-size: 13px; margin-top: 10px; }
.contact-modal .box .empty { color: var(--muted); font-size: 14px; padding: 16px 0; }
.contact-modal .x { position: absolute; right: 10px; top: 6px; border: none; background: none; font-size: 26px; color: var(--muted); cursor: pointer; line-height: 1; }
@media (max-width: 560px) {
  .fab-group { right: 12px; }
  .contact-fab, .clearcache-fab { width: 52px; height: 52px; }
  .contact-fab .ic, .clearcache-fab .ic { font-size: 20px; }
}