* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --pri: #0a8f6c;
  --pri-d: #077a5b;
  --pri-l: #e8f7f2;
  --txt: #1a1d21;
  --txt2: #5a6572;
  --txt3: #98a2ad;
  --bg: #f5f7f9;
  --card: #fff;
  --line: #e6ebf0;
  --orange: #ff7a29;
}
body {
  background: var(--bg);
  color: var(--txt);
  font: 15px/1.7 -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--txt2); text-decoration: none; transition: .15s; }
a:hover { color: var(--pri); }
.box { max-width: 1180px; margin: 0 auto; padding: 0 18px; }

/* header */
.head { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 60; }
.head .box { display: flex; align-items: center; gap: 22px; height: 66px; }
.logo { display: flex; align-items: center; gap: 9px; }
.logo-b { width: 32px; height: 32px; background: var(--pri); color: #fff; border-radius: 8px; display: grid; place-items: center; font-size: 17px; font-weight: 700; }
.logo-t { font-size: 19px; font-weight: 700; color: var(--txt); }
.city-tip { font-size: 12.5px; color: var(--pri); background: var(--pri-l); padding: 3px 9px; border-radius: 4px; white-space: nowrap; }
.nav { display: flex; gap: 20px; flex: 1; min-width: 0; }
.nav a { font-size: 14.5px; padding: 3px 0; border-bottom: 2px solid transparent; white-space: nowrap; }
.nav a.on, .nav a:hover { color: var(--pri); border-bottom-color: var(--pri); }
.hsearch input { border: 1px solid var(--line); background: var(--bg); border-radius: 20px; padding: 7px 16px; font-size: 13.5px; width: 180px; outline: 0; font-family: inherit; }
.hsearch input:focus { border-color: var(--pri); background: #fff; }
.btn-post { background: var(--orange); color: #fff !important; padding: 8px 18px; border-radius: 20px; font-size: 14px; font-weight: 600; white-space: nowrap; }
.btn-post:hover { background: #f06a19; }

.main { padding-top: 18px; padding-bottom: 50px; }

/* hero */
.hero { background: linear-gradient(135deg,#0a8f6c,#0fa87d); border-radius: 14px; color: #fff; padding: 40px 36px; margin-bottom: 20px; }
.hero h1 { font-size: 30px; font-weight: 700; letter-spacing: -.4px; margin-bottom: 12px; }
.hero p { font-size: 15px; opacity: .92; max-width: 700px; }
.hero-stats { display: flex; gap: 42px; margin-top: 24px; }
.hero-stats b { font-size: 24px; font-weight: 700; }
.hero-stats span { display: block; font-size: 12.5px; opacity: .85; }

/* sections */
.sec { margin-bottom: 26px; }
.sec-hd { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.sec-hd h2 { font-size: 18px; font-weight: 700; }
.sec-hd .more { margin-left: auto; font-size: 13px; color: var(--txt3); }

/* category grid */
.cats { display: grid; grid-template-columns: repeat(5,1fr); gap: 10px; }
.cat { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 18px 12px; text-align: center; transition: .16s; }
.cat:hover { border-color: var(--pri); transform: translateY(-2px); box-shadow: 0 4px 14px rgba(10,143,108,.1); }
.cat .ic { font-size: 24px; display: block; margin-bottom: 8px; }
.cat .nm { font-size: 14px; color: var(--txt); font-weight: 500; }
.cat .ct { font-size: 11.5px; color: var(--txt3); margin-top: 3px; }

/* cities */
.cities { display: grid; grid-template-columns: repeat(6,1fr); gap: 9px; }
.city-i { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 12px; text-align: center; font-size: 14px; color: var(--txt); }
.city-i:hover { border-color: var(--pri); color: var(--pri); }
.city-i .n { font-size: 11.5px; color: var(--txt3); display: block; margin-top: 2px; }

/* merchant cards */
.shops { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.shop { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px 17px; transition: .16s; }
.shop:hover { border-color: var(--pri); box-shadow: 0 3px 14px rgba(10,143,108,.08); }
.shop h3 { font-size: 15.5px; font-weight: 600; color: var(--txt); margin-bottom: 7px; display: flex; align-items: center; gap: 6px; }
.vbadge { font-size: 10.5px; background: var(--pri-l); color: var(--pri); padding: 1px 6px; border-radius: 3px; font-weight: 500; white-space: nowrap; }
.shop .meta { font-size: 13px; color: var(--txt3); line-height: 1.8; }
.shop .svc { margin-top: 9px; display: flex; gap: 6px; flex-wrap: wrap; }
.svc span { font-size: 11.5px; background: var(--bg); color: var(--txt2); padding: 2px 8px; border-radius: 4px; }

/* list rows */
.rows { display: grid; gap: 9px; }
.row { background: #fff; border: 1px solid var(--line); border-radius: 9px; padding: 15px 18px; display: flex; align-items: center; gap: 16px; }
.row:hover { border-color: var(--pri); }
.row h3 { font-size: 15.5px; color: var(--txt); font-weight: 600; flex: 1; }
.row .rmeta { font-size: 13px; color: var(--txt3); white-space: nowrap; }

/* crumbs */
.crumbs { font-size: 13px; color: var(--txt3); padding: 6px 0 14px; }
.crumbs a { color: var(--txt3); }
.crumbs span { margin: 0 6px; opacity: .6; }

/* article/panel */
.panel { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 28px 32px; margin-bottom: 18px; }
.panel h1 { font-size: 25px; font-weight: 700; margin-bottom: 10px; }
.panel .sub { font-size: 13.5px; color: var(--txt3); padding-bottom: 16px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.panel h2 { font-size: 17px; font-weight: 700; margin: 24px 0 12px; padding-left: 10px; border-left: 3px solid var(--pri); }
.panel p { color: var(--txt2); margin-bottom: 12px; font-size: 15px; }
.panel .lead { background: var(--pri-l); border-radius: 8px; padding: 15px 17px; color: #0b6b52; font-size: 15px; }

/* contact */
.contact { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin: 18px 0; }
.ci { background: var(--bg); border-radius: 9px; padding: 14px 16px; }
.ci .k { font-size: 12.5px; color: var(--txt3); margin-bottom: 4px; }
.ci .v { font-size: 16px; color: var(--txt); font-weight: 600; }
.ci .v.tel { color: var(--pri); }

/* faq */
.faq { display: grid; gap: 8px; }
.faq details { background: var(--bg); border-radius: 8px; padding: 13px 16px; }
.faq summary { cursor: pointer; font-size: 15px; color: var(--txt); font-weight: 500; }
.faq p { margin: 9px 0 0; font-size: 14.5px; }

/* forms */
.form { display: grid; gap: 15px; max-width: 640px; }
.field label { display: block; font-size: 13.5px; color: var(--txt2); margin-bottom: 6px; font-weight: 500; }
.field label .req { color: var(--orange); }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 13px; font-size: 14.5px; font-family: inherit; background: #fff; outline: 0;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--pri); }
.field textarea { min-height: 110px; resize: vertical; }
.field .hint { font-size: 12px; color: var(--txt3); margin-top: 4px; }
.btn { background: var(--pri); color: #fff; border: 0; border-radius: 8px; padding: 11px 26px; font-size: 15px; font-weight: 600; cursor: pointer; font-family: inherit; }
.btn:hover { background: var(--pri-d); }
.alert { padding: 11px 15px; border-radius: 8px; font-size: 14px; }
.alert.err { background: #fff1ee; color: #c2410c; }
.alert.ok { background: var(--pri-l); color: #0b6b52; }

/* pager */
.pager { display: flex; justify-content: center; gap: 12px; align-items: center; padding: 26px 0 0; font-size: 14px; }
.pager a { background: #fff; border: 1px solid var(--line); padding: 7px 17px; border-radius: 7px; }

.empty { text-align: center; padding: 60px 0; color: var(--txt3); background: #fff; border-radius: 12px; border: 1px solid var(--line); }
.empty a { color: var(--pri); }

/* footer */
.foot { background: #fff; border-top: 1px solid var(--line); padding: 28px 0 34px; text-align: center; }
.fnav { display: flex; justify-content: center; gap: 22px; margin-bottom: 12px; font-size: 13.5px; }
.fcopy, .ficp { font-size: 12.5px; color: var(--txt3); line-height: 1.9; }

@media (max-width: 900px) {
  .cats { grid-template-columns: repeat(3,1fr); }
  .cities { grid-template-columns: repeat(3,1fr); }
  .shops { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px) {
  .head .box { height: auto; padding: 11px 14px; flex-wrap: wrap; gap: 10px; }
  .city-tip, .hsearch { display: none; }
  /* 关键修复：flex:1 默认 flex-basis:0%，窄屏会把导航每个字压成独立一行 */
  .nav {
    flex: 1 0 100%;
    order: 3;
    width: 100%;
    gap: 18px;
    font-size: 14px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    padding-bottom: 2px;
  }
  .nav a { flex: 0 0 auto; }
  .logo-t { font-size: 17px; }
  .btn-post { padding: 6px 14px; font-size: 13px; }
  .hero { padding: 26px 18px; border-radius: 10px; }
  .hero h1 { font-size: 20px; line-height: 1.4; }
  .hero p { font-size: 14px; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-stats b { font-size: 20px; }
  .cats { grid-template-columns: repeat(3,1fr); gap: 8px; }
  .cat { padding: 14px 8px; }
  .cat .ic { font-size: 20px; }
  .cat .nm { font-size: 13px; }
  .cities { grid-template-columns: repeat(2,1fr); }
  .shops, .contact { grid-template-columns: 1fr; }
  .panel { padding: 18px 15px; }
  .panel h1 { font-size: 19px; }
  .panel p { font-size: 14.5px; }
  .row { flex-wrap: wrap; gap: 5px; }
  .row h3 { flex: 1 0 100%; font-size: 15px; }
  .row .rmeta { white-space: normal; }
  .form { max-width: 100%; }
}

/* 公告条 */
.notice {
  display: flex; align-items: center; gap: 10px;
  margin: 12px 0 0; padding: 9px 14px;
  background: #fff8e6; border: 1px solid #ffe0a3; border-radius: 8px;
  font-size: 14px; color: var(--txt2);
}
.notice-tag {
  flex: 0 0 auto; font-size: 11.5px; padding: 2px 8px;
  background: var(--orange); color: #fff; border-radius: 4px; font-weight: 600;
}
.notice-txt { flex: 1; line-height: 1.6; }
.notice-txt a { color: var(--pri); text-decoration: underline; }
.hdr-user { font-size: 13.5px; color: var(--txt2); white-space: nowrap; }
.hdr-user:hover { color: var(--pri); }
