:root {
  --primary: #f26b1d;
  --primary-dark: #d9550f;
  --primary-light: #fff3ea;
  --ink: #22252a;
  --ink-2: #5b6470;
  --ink-3: #8b939e;
  --line: #e8eaee;
  --bg: #f7f8fa;
  --card: #ffffff;
  --green: #16a34a;
  --radius: 14px;
  --shadow: 0 2px 12px rgba(30, 40, 60, 0.07);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ===== 顶部导航 ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: 62px; }
.logo { font-size: 20px; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.logo .mark { width: 30px; height: 30px; border-radius: 8px; background: var(--primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 16px; }
.nav-links { display: flex; gap: 22px; font-size: 15px; color: var(--ink-2); margin-left: 8px; }
.nav-links a.active, .nav-links a:hover { color: var(--primary); font-weight: 600; }
.nav .spacer { flex: 1; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 20px; border-radius: 10px; border: none; cursor: pointer;
  font-size: 15px; font-weight: 600; transition: 0.18s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--ink-2); border: 1px solid var(--line); }
.btn-ghost:hover { color: var(--primary); border-color: var(--primary); }
.btn-lg { padding: 13px 30px; font-size: 16px; border-radius: 12px; }

/* ===== 首页 Hero ===== */
.hero {
  background: linear-gradient(135deg, #fff6ef 0%, #fdeedd 55%, #fbe3c8 100%);
  padding: 64px 0 70px;
}
.hero h1 { font-size: 38px; font-weight: 800; letter-spacing: 1px; }
.hero h1 em { color: var(--primary); font-style: normal; }
.hero p.sub { margin-top: 12px; font-size: 17px; color: var(--ink-2); }
.hero-search {
  margin-top: 30px; display: flex; gap: 12px; max-width: 640px;
  background: #fff; padding: 10px; border-radius: 16px; box-shadow: var(--shadow);
}
.hero-search input {
  flex: 1; border: none; outline: none; font-size: 16px; padding: 0 12px; background: transparent;
}
.hero-tags { margin-top: 16px; font-size: 13px; color: var(--ink-3); }
.hero-tags a { margin-right: 14px; }
.hero-tags a:hover { color: var(--primary); }
.hero-stats { display: flex; gap: 48px; margin-top: 42px; }
.hero-stats b { font-size: 26px; color: var(--primary); }
.hero-stats span { display: block; font-size: 13px; color: var(--ink-3); }

/* ===== 区块通用 ===== */
.section { padding: 54px 0; }
.sec-list { padding-top: 34px; }
@media (max-width: 700px) {
  .sec-list { padding-top: 14px; }
}
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 26px; }
.section-head h2 { font-size: 24px; font-weight: 800; }
.section-head .more { font-size: 14px; color: var(--ink-3); }
.section-head .more:hover { color: var(--primary); }

/* 类型/场景切换 */
.cat-tabs { display: flex; gap: 8px; align-items: center; }
.cat-tabs .chip { font-size: 14px; padding: 7px 20px; }
.cat-tabs .chip.on { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 700; }

/* 服务分类 */
.cats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.cat {
  background: var(--card); border-radius: var(--radius); padding: 22px 10px; text-align: center;
  border: 1px solid var(--line); cursor: pointer; transition: 0.18s;
}
.cat:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow); }
.cat .ico { font-size: 30px; }
.cat .t { margin-top: 8px; font-size: 14px; font-weight: 600; }

/* 流程 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { background: var(--card); border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); }
.step .num { width: 34px; height: 34px; border-radius: 50%; background: var(--primary-light); color: var(--primary); font-weight: 800; display: flex; align-items: center; justify-content: center; }
.step h3 { margin-top: 12px; font-size: 16px; }
.step p { margin-top: 6px; font-size: 13.5px; color: var(--ink-3); }

/* ===== 搭建商卡片 ===== */
.builder-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.b-card {
  display: block; text-decoration: none; color: inherit;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; cursor: pointer; transition: 0.18s; position: relative;
}
.b-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.b-card .badge { position: absolute; top: 14px; right: 14px; font-size: 11px; background: var(--primary-light); color: var(--primary); padding: 2px 8px; border-radius: 20px; font-weight: 700; }
.b-card h3 { font-size: 16.5px; font-weight: 700; padding-right: 70px; }
.b-meta { display: flex; gap: 14px; margin-top: 8px; font-size: 13px; color: var(--ink-2); }
.b-meta .rate { color: var(--primary); font-weight: 700; }
.b-tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 12px; background: var(--bg); color: var(--ink-2); padding: 3px 10px; border-radius: 6px; border: 1px solid var(--line); }
.b-intro { margin-top: 12px; font-size: 13px; color: var(--ink-3); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.b-foot { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line); display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--ink-2); }
.b-foot .price b { color: var(--primary); font-size: 15px; }

/* ===== 筛选栏 ===== */
.filter-bar {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 22px;
}
.filter-bar label { font-size: 13px; color: var(--ink-3); margin-right: 2px; }
.chip {
  padding: 6px 14px; border-radius: 20px; border: 1px solid var(--line); background: #fff;
  font-size: 13px; cursor: pointer; color: var(--ink-2); transition: 0.15s;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.on { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }

/* ===== 需求大厅 ===== */
.req-list { display: grid; gap: 12px; }
.req-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; display: flex; gap: 18px; align-items: flex-start; }
.req-item .ico { width: 44px; height: 44px; flex: none; border-radius: 10px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.req-item h3 { font-size: 15.5px; }
.req-item h3 .loc { color: var(--ink-3); font-size: 13px; font-weight: 400; margin-left: 8px; }
.req-item p { font-size: 13.5px; color: var(--ink-2); margin-top: 4px; }
.req-info { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: var(--ink-3); }
.req-info b { color: var(--primary); }
.req-time { margin-left: auto; font-size: 12px; color: var(--ink-3); flex: none; }

/* ===== 服务商详情：拨打条 / 导航分享 / Toast ===== */
.call-bar {
  display: flex; align-items: center; gap: 12px; margin: 2px 0 16px;
  background: linear-gradient(135deg, #ff9d2e, #f26b1d); border-radius: 14px; padding: 12px 14px;
  box-shadow: 0 4px 14px rgba(242,107,29,0.25);
}
.call-ico {
  width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.22);
  display: flex; align-items: center; justify-content: center; font-size: 20px; flex: none;
}
.call-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.call-info b { color: #fff; font-size: 19px; letter-spacing: 0.5px; }
.call-info span { color: rgba(255,255,255,0.85); font-size: 11.5px; }
.call-btn {
  flex: none; background: #ffd21e; color: #7a4a00; font-weight: 800; font-size: 15px;
  padding: 9px 22px; border-radius: 999px; text-decoration: none; box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}
.call-btn:active { transform: scale(0.96); }
.provider-actions { display: grid; grid-template-columns: 1.6fr 1fr; gap: 10px; margin-top: 14px; }
.pa-btn {
  border: none; border-radius: 12px; padding: 12px 10px; font-size: 14.5px; font-weight: 700;
  cursor: pointer; transition: 0.15s; font-family: inherit;
}
.pa-nav { background: var(--primary); color: #fff; }
.pa-nav:active { transform: scale(0.97); }
.pa-share { background: var(--primary-light, #fff3ea); color: var(--primary); }
.pa-share:active { transform: scale(0.97); }
#pddToast {
  position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%) translateY(16px);
  background: rgba(20,20,20,0.86); color: #fff; font-size: 13.5px; padding: 10px 18px;
  border-radius: 999px; opacity: 0; pointer-events: none; transition: 0.25s; z-index: 300; max-width: 80vw;
}
#pddToast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== 后台地图选点 ===== */
.loc-line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.loc-line span { font-size: 13px; color: var(--ink-2); flex: 1; min-width: 180px; }
#mapPicker { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 260; display: none; align-items: flex-end; justify-content: center; }
#mapPicker.show { display: flex; }
.mp-panel {
  background: #fff; border-radius: 18px 18px 0 0; width: 100%; max-width: 560px; max-height: 92vh;
  display: flex; flex-direction: column; padding: 16px; gap: 10px;
}
.mp-head { display: flex; align-items: center; justify-content: space-between; }
.mp-head b { font-size: 17px; }
.mp-close { border: none; background: none; font-size: 26px; line-height: 1; cursor: pointer; color: var(--ink-3); }
.mp-search { display: flex; gap: 8px; }
.mp-search input { flex: 1; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; outline: none; }
.mp-search button { border: none; background: var(--primary); color: #fff; border-radius: 10px; padding: 0 18px; font-weight: 700; cursor: pointer; }
#mpResults { max-height: 120px; overflow-y: auto; }
.mp-result { padding: 8px 6px; font-size: 12.5px; border-bottom: 1px solid var(--line); cursor: pointer; line-height: 1.5; }
.mp-result:active { background: var(--primary-light); }
#mpMap { position: relative; height: 46vh; min-height: 280px; border-radius: 12px; overflow: hidden; background: #eef1f4; z-index: 1; }
.mp-tip { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); background: rgba(0,0,0,0.55); color: #fff; font-size: 12px; padding: 5px 12px; border-radius: 999px; z-index: 500; white-space: nowrap; }
.mp-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.mp-foot > span { font-size: 13px; color: var(--ink-2); }
@media (min-width: 700px) {
  #mapPicker { align-items: center; }
  .mp-panel { border-radius: 18px; }
}

/* ===== 知识库富文本编辑器 ===== */
.rt-toolbar { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; align-items: center; }
.rt-toolbar button {
  border: 1px solid var(--line); background: #fff; border-radius: 8px; min-width: 34px;
  padding: 6px 10px; font-size: 13.5px; cursor: pointer; color: var(--ink-1); font-family: inherit;
}
.rt-toolbar button:active { background: var(--primary-light); border-color: var(--primary); }
.rt-editor {
  min-height: 240px; max-height: 52vh; overflow-y: auto; border: 1px solid var(--line);
  border-radius: 12px; padding: 14px 16px; font-size: 15px; line-height: 1.8; background: #fff;
  outline: none; word-break: break-word;
}
.rt-editor:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(242,107,29,0.12); }
.rt-editor img { max-width: 100%; height: auto; border-radius: 8px; margin: 6px 0; }
.rt-editor h2 { font-size: 19px; margin: 14px 0 8px; }
.rt-editor h3 { font-size: 16.5px; margin: 12px 0 6px; }
.rt-editor p { margin: 0 0 10px; }
.rt-editor ul, .rt-editor ol { padding-left: 22px; margin: 0 0 10px; }
.rt-editor blockquote {
  margin: 0 0 10px; padding: 8px 14px; border-left: 3px solid var(--primary);
  background: var(--primary-light); border-radius: 0 8px 8px 0; color: var(--ink-2);
}
/* 文章详情富文本排版 */
.art-body img { max-width: 100%; height: auto; border-radius: 10px; margin: 10px 0; }
.art-body h2, .art-body h3 { margin: 18px 0 8px; }
.art-body ul, .art-body ol { padding-left: 22px; margin: 0 0 12px; }
.art-body blockquote {
  margin: 0 0 12px; padding: 10px 16px; border-left: 3px solid var(--primary);
  background: var(--primary-light); border-radius: 0 8px 8px 0; color: var(--ink-2);
}
.prod-pick { display: flex; flex-wrap: wrap; gap: 8px; }
.prod-pick .chip { cursor: pointer; user-select: none; }
.prod-pick .chip.on { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ===== 表单页 ===== */
.form-wrap { max-width: 640px; margin: 40px auto 70px; }
.form-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 34px; box-shadow: var(--shadow); }
.form-card h2 { font-size: 22px; margin-bottom: 6px; }
.form-card .desc { font-size: 14px; color: var(--ink-3); margin-bottom: 24px; }
.f-row { margin-bottom: 18px; }
.f-row label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.f-row label i { color: var(--primary); font-style: normal; margin-left: 2px; }
.f-row input[type="text"], .f-row input[type="tel"], .f-row input[type="date"], .f-row select, .f-row textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 15px; outline: none; background: #fff; font-family: inherit; transition: 0.15s;
}
.f-row input:focus, .f-row select:focus, .f-row textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(242,107,29,0.12); }
.f-row textarea { min-height: 96px; resize: vertical; }
.f-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.checks .chip.on { background: var(--primary-light); color: var(--primary); border-color: var(--primary); }
.form-ok { text-align: center; padding: 30px 10px; }
.form-ok .big { font-size: 46px; }
.form-ok h3 { margin-top: 12px; font-size: 19px; }
.form-ok p { margin-top: 8px; color: var(--ink-3); font-size: 14px; }
.form-err { background: #fff1f0; color: #cf1322; border: 1px solid #ffccc7; border-radius: 10px; padding: 10px 14px; font-size: 14px; margin-bottom: 16px; display: none; }

/* ===== 详情弹窗 ===== */
.modal-mask { position: fixed; inset: 0; background: rgba(15,20,30,0.45); display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal-mask.show { display: flex; }
.modal { background: #fff; border-radius: 18px; max-width: 560px; width: 100%; max-height: 86vh; overflow: auto; padding: 30px; }
.modal h2 { font-size: 20px; }
.modal .close { float: right; border: none; background: none; font-size: 22px; color: var(--ink-3); cursor: pointer; }
.modal .kv { display: grid; grid-template-columns: 96px 1fr; gap: 8px 14px; margin-top: 18px; font-size: 14px; }
.modal .kv dt { color: var(--ink-3); }
.modal .kv dd { color: var(--ink); }
.modal .phone-box { margin-top: 22px; background: var(--primary-light); border-radius: 12px; padding: 16px 18px; display: flex; align-items: center; justify-content: space-between; }
.modal .phone-box b { font-size: 20px; color: var(--primary); letter-spacing: 1px; }

/* ===== 页脚 ===== */
footer { border-top: 1px solid var(--line); padding: 30px 0 40px; margin-top: 20px; color: var(--ink-3); font-size: 13px; text-align: center; }

.empty { text-align: center; color: var(--ink-3); padding: 50px 0; font-size: 15px; }

/* ===== 标签补充 ===== */
.type-tag { background: var(--primary-light); color: var(--primary); font-size: 11.5px; font-weight: 700; padding: 1px 8px; border-radius: 6px; }
.scene-tag { background: #eef6ff; border-color: #d6e6fb !important; color: #2563eb; }
.tag-media { background: #f0fdf4; border-color: #bbf7d0 !important; color: var(--green); }

/* ===== 头像 / Logo ===== */
.avatar { flex: none; border-radius: 50%; color: #fff; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; object-fit: cover; }
.avatar-sm { width: 44px; height: 44px; font-size: 20px; }
.avatar-lg { width: 58px; height: 58px; font-size: 26px; }
.b-head { display: flex; align-items: center; gap: 12px; padding-right: 70px; }
.b-head h3 { padding-right: 0; }

/* ===== 自媒体内容库（弹窗内） ===== */
.media-box { margin-top: 20px; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: var(--bg); }
.media-title { font-size: 14.5px; font-weight: 700; margin-bottom: 10px; }
.media-title span { font-size: 12px; color: var(--ink-3); font-weight: 400; margin-left: 6px; }
.media-item { display: flex; align-items: center; gap: 10px; padding: 9px 10px; background: #fff; border: 1px solid var(--line); border-radius: 9px; margin-bottom: 8px; transition: 0.15s; }
.media-item:last-child { margin-bottom: 0; }
.media-item:hover { border-color: var(--primary); }
.media-item .m-platform { flex: none; background: var(--primary); color: #fff; font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 20px; }
.media-item .m-note { flex: 1; font-size: 13px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.media-item .m-fans { flex: none; font-size: 12px; color: var(--ink-3); }
.media-item-group { margin-bottom: 12px; }
.media-item-group:last-child { margin-bottom: 0; }
.v-list { margin-top: 8px; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.v-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; transition: 0.15s; }
.v-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 14px rgba(0,0,0,0.1); }
.v-card.playable { cursor: pointer; }
.v-thumb { position: relative; aspect-ratio: 16/9; background: linear-gradient(135deg, #e8f4fd, #d3e9fa); overflow: hidden; }
.v-thumb .v-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.v-ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 26px; }
.v-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 32px; height: 32px; border-radius: 50%; background: rgba(0,0,0,0.55); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; padding-left: 2px; pointer-events: none; }
.v-corner { position: absolute; top: 6px; left: 6px; font-size: 10.5px; font-weight: 700; padding: 1px 7px; border-radius: 20px; pointer-events: none; }
.v-corner.manual { background: rgba(22,163,74,0.92); color: #fff; }
.v-corner.auto { background: rgba(37,99,235,0.92); color: #fff; }
.v-name { padding: 7px 9px 2px; font-size: 12.5px; color: var(--ink-2); line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.7em; }
.v-sub { padding: 0 9px 8px; font-size: 11px; color: var(--ink-3); }

/* ===== 视频播放弹窗 ===== */
.video-mask { z-index: 200; }
.video-modal { max-width: 780px; padding: 0; overflow: hidden; background: #101318; }
.video-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; color: #fff; }
.video-head b { font-size: 15px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.video-head .close { color: #fff; opacity: 0.75; }
.video-head .close:hover { opacity: 1; }
.video-body video, .video-body iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: none; background: #000; }
.video-fallback { aspect-ratio: 16 / 9; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: #cbd2dc; }
.video-fallback .big { font-size: 42px; }
.video-fallback p { font-size: 14.5px; }
.video-fallback .btn { margin-top: 6px; }

/* 入驻表单自媒体输入 */
.media-inputs input { width: 100%; padding: 10px 13px; border: 1px solid var(--line); border-radius: 9px; font-size: 14px; outline: none; }
.media-inputs input:focus { border-color: var(--primary); }

/* ===== 知识库 ===== */
.art-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.art-card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; transition: 0.18s; }
.art-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.art-cat { display: inline-block; font-size: 12px; background: var(--primary-light); color: var(--primary); font-weight: 700; padding: 2px 10px; border-radius: 20px; }
.art-card h3 { margin-top: 10px; font-size: 16.5px; line-height: 1.45; }
.art-card p { margin-top: 8px; font-size: 13.5px; color: var(--ink-3); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.art-foot { margin-top: 12px; display: flex; justify-content: space-between; font-size: 12.5px; color: var(--ink-3); }

/* 文章详情 */
.article-wrap h1 { font-size: 24px; line-height: 1.5; margin: 12px 0 6px; }
.article-wrap h3 { font-size: 17px; margin: 22px 0 10px; padding-left: 10px; border-left: 4px solid var(--primary); }
.article-wrap p { font-size: 15px; color: var(--ink-2); margin-bottom: 14px; line-height: 1.9; }
.article-wrap p b { color: var(--ink); }
.art-cta { margin-top: 26px; background: var(--primary-light); border-radius: 12px; padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.art-cta b { font-size: 15.5px; }
.art-cta span { font-size: 13.5px; color: var(--ink-2); }
.art-cta .btn { align-self: flex-start; margin-top: 8px; }

@media (max-width: 860px) {
  .art-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .cats { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .builder-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
  .hero-stats { gap: 28px; flex-wrap: wrap; }
  .nav-links { display: none; }
  .f-grid2 { grid-template-columns: 1fr; }
}

/* ============================================================
   移动端适配层（小程序风格）—— 桌面端不受影响
   ============================================================ */

/* ===== 底部 Tab 栏（仅移动端显示） ===== */
.tabbar {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabbar-inner { display: grid; grid-template-columns: repeat(5, 1fr); height: 56px; }
.tab-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 10.5px; color: var(--ink-3); position: relative; }
.tab-item .t-ico { font-size: 21px; line-height: 1; }
.tab-item.on { color: var(--primary); font-weight: 600; }
.tab-item.tab-publish .t-ico {
  width: 44px; height: 44px; margin-top: -18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; font-size: 24px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(242,107,29,0.4); border: 3px solid #fff;
}
.tab-item.tab-publish { color: var(--ink-3); }

/* ===== 小程序式顶部搜索栏（定位城市 + 搜索，全端显示） ===== */
.m-searchbar {
  display: flex;
  position: sticky; top: 62px; z-index: 49;
  align-items: center; gap: 10px;
  padding: 9px 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 2px 10px rgba(242, 107, 29, 0.28);
}
/* 桌面端：内容与导航栏（.container 1120px）左右对齐 */
@media (min-width: 701px) {
  .m-searchbar { padding: 10px max(14px, calc((100% - 1080px) / 2)); }
  .m-loc { font-size: 14.5px; max-width: 140px; }
  .m-loc b { max-width: 96px; }
  .m-search { max-width: 560px; height: 38px; }
}
.m-loc {
  display: flex; align-items: center; gap: 3px; flex: none;
  color: #fff; font-size: 13.5px; font-weight: 600; cursor: pointer;
  max-width: 118px; white-space: nowrap;
}
.m-loc b { max-width: 76px; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
.m-caret {
  width: 0; height: 0; margin-top: 2px; flex: none;
  border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid rgba(255, 255, 255, 0.92);
}
.m-search {
  flex: 1; min-width: 0; display: flex; align-items: center;
  background: #fff; border-radius: 20px; height: 36px; padding: 0 6px 0 14px;
}
.m-search input {
  flex: 1; min-width: 0; border: none; outline: none; background: transparent;
  font-size: 14px; color: var(--ink);
}
.m-search input::placeholder { color: var(--ink-3); }
.m-search button {
  border: none; background: transparent; cursor: pointer;
  font-size: 16px; padding: 4px 8px; line-height: 1;
}
/* 城市选择抽屉 */
.city-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.city-item {
  text-align: center; padding: 11px 4px; cursor: pointer;
  border: 1px solid var(--line); border-radius: 9px;
  font-size: 14px; background: var(--bg); transition: 0.15s;
}
.city-item:hover { border-color: var(--primary); color: var(--primary); }
.city-item.on {
  border-color: var(--primary); color: var(--primary);
  background: var(--primary-light); font-weight: 700;
}
@media (max-width: 700px) {
  .m-searchbar { display: flex; top: 48px; padding: 8px 12px; box-shadow: 0 2px 8px rgba(242, 107, 29, 0.22); }
}

/* ===== 平板 / 大屏手机 ===== */
@media (max-width: 900px) {
  .builder-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .art-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .cats { grid-template-columns: repeat(4, 1fr) !important; }
  .steps { grid-template-columns: repeat(2, 1fr) !important; }
}

/* ===== 手机端 ===== */
@media (max-width: 700px) {
  body { padding-bottom: 64px; }
  .container { padding: 0 14px; }

  /* 顶部导航精简：橙色一体化头部（与下方搜索栏无缝衔接） */
  .nav { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-bottom: none; }
  .nav-inner { gap: 10px; height: 48px; }
  .nav-links, .nav .spacer, .nav .btn-ghost { display: none; }
  .nav .logo { color: #fff; font-size: 18px; gap: 7px; }
  .nav .logo .mark { background: #fff; color: var(--primary); width: 26px; height: 26px; border-radius: 7px; font-size: 14px; }
  .nav .btn { background: #fff; color: var(--primary); padding: 5px 13px; font-size: 12.5px; border-radius: 15px; font-weight: 700; box-shadow: 0 2px 6px rgba(0,0,0,0.12); }
  .nav .btn:active { background: #fff7f0; }

  /* 底部 Tab 栏启用 */
  .tabbar { display: block; }

  /* 首页 Hero */
  .hero { padding: 30px 0 26px; }
  .hero h1 { font-size: 26px !important; }
  .hero p.sub { font-size: 14px; line-height: 1.7; }
  .hero-search { flex-direction: column; gap: 10px; }
  .hero-search input { width: 100%; }
  .hero-search .btn { width: 100%; padding: 12px; }
  .hero-tags { line-height: 2; }
  .hero-stats { flex-wrap: wrap; gap: 14px 22px !important; margin-top: 26px !important; }

  /* 分类宫格 */
  .section { padding: 30px 0; }
  .section-head { flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
  .section-head h2 { font-size: 19px; }
  .cats { grid-template-columns: repeat(4, 1fr) !important; gap: 8px !important; }
  .cat { padding: 16px 4px !important; }
  .cat .ico { font-size: 34px !important; }
  .cat .t { font-size: 13.5px !important; }

  /* 卡片列表 */
  .builder-grid { grid-template-columns: 1fr !important; gap: 12px !important; }
  .art-grid { grid-template-columns: 1fr !important; }
  .req-list { gap: 10px !important; }
  .req-item { padding: 14px !important; }
  .req-info { gap: 8px; }
  .req-info span { font-size: 12px; }

  /* 服务商卡片 */
  .b-card { padding: 15px !important; }
  .b-card h3 { font-size: 16px !important; }
  .b-meta { flex-wrap: wrap; gap: 8px 12px; font-size: 12px; }
  .b-tags { flex-wrap: wrap; }
  .b-intro { font-size: 12.5px; }

  /* 筛选栏 */
  .filter-card { padding: 14px !important; }
  .filter-bar { flex-direction: column; align-items: stretch; gap: 6px !important; }
  .filter-bar label { margin-right: 0 !important; }
  .checks { gap: 7px; }

  /* 表单 */
  .form-card { padding: 20px 16px !important; }
  .f-grid2 { grid-template-columns: 1fr !important; gap: 0 !important; }
  .form-card input, .form-card select, .form-card textarea { font-size: 16px !important; } /* 防 iOS 聚焦缩放 */
  textarea { min-height: 90px; }

  /* 详情弹窗 → 底部抽屉 */
  .modal-mask { align-items: flex-end; padding: 0; }
  .modal {
    max-width: 100% !important; width: 100% !important;
    border-radius: 18px 18px 0 0 !important;
    max-height: 88vh !important; padding: 22px 16px calc(22px + env(safe-area-inset-bottom)) !important;
    animation: sheetUp 0.25s ease;
  }
  @keyframes sheetUp { from { transform: translateY(40px); opacity: 0.6; } to { transform: none; opacity: 1; } }
  .modal h2 { font-size: 18px !important; }
  .modal .kv dd { word-break: break-all; }

  /* 自媒体内容库 */
  .v-list { grid-template-columns: repeat(2, 1fr) !important; gap: 8px !important; }
  .v-name { font-size: 12px; }

  /* 视频播放弹窗 → 全屏 */
  .video-modal { border-radius: 0 !important; max-height: 100vh !important; height: 100vh; display: flex; flex-direction: column; padding: 0 !important; }
  .video-head { padding: 14px 16px; flex: none; }
  .video-body { flex: 1; display: flex; align-items: center; justify-content: center; }
  .video-body video, .video-body iframe { width: 100% !important; height: auto !important; max-height: 100%; }

  /* 知识库 */
  .article-wrap h1 { font-size: 20px !important; }
  .article-wrap p { font-size: 14.5px; }

  /* 步骤/页脚 */
  .steps { grid-template-columns: 1fr !important; }
  footer { padding: 24px 0 calc(30px + 64px) !important; }

  /* 触控目标放大 */
  .chip { padding: 6px 13px !important; }
  .btn { min-height: 40px; }
}

/* ===== 小屏手机 ===== */
@media (max-width: 380px) {
  .cats { grid-template-columns: repeat(4, 1fr) !important; }
  .cat { padding: 12px 2px !important; }
  .cat .ico { font-size: 30px !important; }
  .cat .t { font-size: 12.5px !important; }
  .hero-stats { gap: 10px 18px !important; }
  .hero-stats b { font-size: 19px !important; }
}

/* ===== 用户中心组件 ===== */
.filter-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 22px; }
.filter-card .filter-bar { background: transparent; border: none; padding: 0; margin-bottom: 12px; }
.filter-card .filter-bar:last-child { margin-bottom: 0; }
.panel-title { font-size: 17px; font-weight: 700; margin: 22px 0 12px; }
.st-tag { font-size: 11px; font-weight: 700; padding: 1px 8px; border-radius: 20px; margin-left: 6px; vertical-align: 1px; }
.st-tag.open, .st-tag.approved { background: #f0fdf4; color: var(--green); border: 1px solid #bbf7d0; }
.st-tag.pending { background: #fefce8; color: #a16207; border: 1px solid #fde68a; }
.st-tag.closed, .st-tag.offline { background: var(--bg); color: var(--ink-3); border: 1px solid var(--line); }
.mini-btn { font-size: 12.5px; padding: 5px 12px; border-radius: 8px; border: 1px solid var(--line); background: #fff; color: var(--ink-2); cursor: pointer; white-space: nowrap; text-decoration: none; text-align: center; }
.mini-btn:hover { border-color: var(--primary); color: var(--primary); }
.mini-btn.danger { color: #dc2626; border-color: #fecaca; }
.mini-btn.danger:hover { border-color: #dc2626; }
.prod-tag { display: inline-block; font-size: 11.5px; background: var(--primary-light); color: var(--primary); padding: 1px 9px; border-radius: 20px; margin-right: 5px; margin-bottom: 4px; }
.prod-more { font-size: 11.5px; color: var(--ink-3); }
.art-prods { margin-top: 8px; }
/* Tab 栏 6 项（新增"我的"） */
.tabbar-inner { grid-template-columns: repeat(6, 1fr); }