/* 全国污水民生事业全民共建传播溯源系统 - 政务蓝UI规范 */
:root { --blue: #00529B; --blue-dk: #003d75; --blue-lt: #e8f1fa; --line: #d8e4f0; --gray: #667; }
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body { font-family: "Microsoft YaHei", "思源黑体", "PingFang SC", sans-serif; background: #f5f7fa; color: #222; font-size: 16px; line-height: 1.7; }
a { color: var(--blue); text-decoration: none; }

.top-bar { background: var(--blue); color: #fff; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 50; }
.top-bar .logo { font-size: 17px; font-weight: bold; letter-spacing: 1px; }
.top-bar .sub { font-size: 12px; opacity: .85; }

.hero { background: linear-gradient(180deg, var(--blue) 0%, #0066b8 100%); color: #fff; text-align: center; padding: 40px 20px 46px; }
.hero .slogan { font-size: 24px; font-weight: bold; line-height: 1.6; letter-spacing: 2px; }
.hero .slogan2 { font-size: 17px; margin-top: 14px; opacity: .92; letter-spacing: 1px; }

.container { max-width: 680px; margin: 0 auto; padding: 0 16px 60px; }

.card { background: #fff; border-radius: 10px; padding: 22px 18px; margin: 16px 0; box-shadow: 0 1px 6px rgba(0,60,120,.06); }
.card h2 { color: var(--blue); font-size: 20px; border-left: 5px solid var(--blue); padding-left: 10px; margin-bottom: 14px; }
.card h3 { color: var(--blue-dk); font-size: 17px; margin: 12px 0 8px; }
.card p { font-size: 16px; color: #333; margin-bottom: 10px; text-align: justify; }

.grid4 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid4 .g { background: var(--blue-lt); border: 1px solid var(--line); border-radius: 8px; padding: 16px 12px; text-align: center; }
.grid4 .g .t { color: var(--blue); font-weight: bold; font-size: 15px; margin-bottom: 6px; }
.grid4 .g .d { color: #456; font-size: 13px; }

.assure { background: #fff; border: 1.5px solid var(--blue); border-radius: 10px; padding: 18px 16px; margin: 16px 0; }
.assure .big { color: var(--blue); font-weight: bold; font-size: 19px; text-align: center; margin-bottom: 8px; }
.assure .sub { text-align: center; color: #345; font-size: 15px; }

.btn-main { display: block; width: 100%; max-width: 420px; margin: 26px auto 8px; background: #e6a23c; }
.btn-main { background: var(--blue); color: #fff; border: none; font-size: 20px; font-weight: bold; padding: 16px 20px; border-radius: 44px; letter-spacing: 2px; cursor: pointer; box-shadow: 0 4px 14px rgba(0,82,155,.35); }
.btn-main:active { background: var(--blue-dk); }
.btn-blue { display: inline-block; background: var(--blue); color: #fff; border: none; font-size: 15px; padding: 9px 18px; border-radius: 6px; cursor: pointer; }
.btn-outline { display: inline-block; background: #fff; color: var(--blue); border: 1px solid var(--blue); font-size: 15px; padding: 8px 16px; border-radius: 6px; cursor: pointer; }

.footer { background: var(--blue-dk); color: #cfe0f2; text-align: center; padding: 30px 20px 40px; font-size: 15px; line-height: 2; margin-top: 30px; }
.footer .strong { color: #fff; font-weight: bold; font-size: 17px; }

/* 表单 */
.form-item { margin-bottom: 18px; }
.form-item label { display: block; font-weight: bold; color: var(--blue-dk); margin-bottom: 8px; font-size: 16px; }
.form-item label .req { color: #d43; margin-left: 3px; }
.form-item input[type=text], .form-item input[type=tel] { width: 100%; border: 1.5px solid var(--line); border-radius: 8px; padding: 13px 12px; font-size: 17px; background: #fff; }
.form-item input:focus { outline: none; border-color: var(--blue); }
.radio-line { display: flex; flex-direction: column; gap: 10px; }
.radio-line label { display: flex; align-items: center; gap: 10px; font-weight: normal; background: #fff; border: 1.5px solid var(--line); border-radius: 8px; padding: 12px 14px; font-size: 16px; color: #333; }
.radio-line label.on { border-color: var(--blue); background: var(--blue-lt); color: var(--blue-dk); }
.region-row { display: flex; gap: 8px; }
.region-row select { flex: 1; border: 1.5px solid var(--line); border-radius: 8px; padding: 12px 6px; font-size: 15px; background: #fff; }

.err { color: #d43; font-size: 14px; margin-top: 6px; min-height: 20px; }
.ok-tip { background: #f0f9eb; border: 1px solid #c2e7b0; color: #4a7f35; border-radius: 8px; padding: 10px 14px; font-size: 15px; margin-bottom: 14px; }

/* 个人中心 */
.me-head { background: linear-gradient(180deg, var(--blue), #0066b8); color: #fff; padding: 26px 18px; }
.me-head .name { font-size: 22px; font-weight: bold; }
.me-head .meta { font-size: 13px; opacity: .9; margin-top: 6px; }
.me-stats { display: flex; background: #fff; margin: -18px 16px 0; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,60,120,.08); position: relative; }
.me-stats .s { flex: 1; text-align: center; padding: 14px 4px; }
.me-stats .s .n { color: var(--blue); font-size: 22px; font-weight: bold; }
.me-stats .s .t { color: #789; font-size: 13px; }
.chain-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 12px; }
.chain-card .ch { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.chain-card .ch .nm { color: var(--blue); font-weight: bold; font-size: 17px; }
.chain-card .link-box { background: var(--blue-lt); border-radius: 6px; padding: 10px 12px; font-size: 13px; word-break: break-all; color: #346; margin-bottom: 10px; }
.qr-wrap { text-align: center; }
.qr-wrap img { width: 170px; height: 170px; border: 1px solid var(--line); border-radius: 6px; background: #fff; }

/* 树形台账 */
.tree ul { list-style: none; padding-left: 18px; border-left: 1px dashed var(--line); margin-left: 8px; }
.tree li { padding: 4px 0; position: relative; }
.node { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.node .nm { font-weight: bold; color: var(--blue-dk); }
.node .tag { font-size: 12px; background: var(--blue-lt); color: var(--blue); border-radius: 4px; padding: 1px 8px; }
.node .tag.gray { background: #f0f0f0; color: #889; }
.node .ph { color: #889; font-size: 13px; }
.node .cnt { color: #e67e22; font-size: 13px; }
.collapse { cursor: pointer; color: var(--blue); font-size: 13px; user-select: none; }

/* 合同 */
.contract-paper { background: #fff; padding: 30px 22px; border-radius: 8px; }
.contract-paper h1 { font-size: 19px; text-align: center; color: #111; line-height: 1.6; margin-bottom: 18px; }
.contract-paper .p { font-size: 15px; color: #222; margin-bottom: 10px; text-align: justify; }
.contract-paper .p.center { text-align: center; }
.contract-paper .p.h { font-weight: bold; margin-top: 16px; }
.sign-area { margin-top: 24px; border-top: 1px solid #ccc; padding-top: 18px; }
.sign-area .p { margin-bottom: 14px; }
.no-scroll-x { overflow-x: hidden; }

@media print {
  .no-print { display: none !important; }
  body { background: #fff; }
  .contract-paper { box-shadow: none; border: none; padding: 0; }
}