/* ==========================================================================
   大马同城 · 马来西亚中文分类信息网站（响应式前端原型）
   手机端优先 / 中文界面
   ========================================================================== */

:root{
  --primary:#ff552e;
  --primary-2:#ff7a3d;
  --primary-light:#fff2ed;
  --text:#1f2329;
  --text-2:#5b6169;
  --text-3:#9aa1a9;
  --line:#ecedf0;
  --bg:#f4f5f7;
  --card:#ffffff;
  --radius:14px;
  --header-h:52px;
  --nav-h:58px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;padding:0;background:#e9ebef;color:var(--text);
  font-size:14px;line-height:1.55;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p{margin:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;padding:0;}
input,textarea,select{font:inherit;color:inherit;}
img{max-width:100%;display:block;}
.link{color:var(--primary);}

/* ---------- 手机外壳 ---------- */
.app{
  position:relative;max-width:480px;margin:0 auto;min-height:100vh;
  background:var(--bg);overflow-x:hidden;
  padding-bottom:calc(var(--nav-h) + 12px + env(safe-area-inset-bottom, 0px));
}
@media (min-width:560px){ .app{box-shadow:0 0 40px rgba(17,24,39,.12);} }
.app.no-nav{padding-bottom:calc(74px + env(safe-area-inset-bottom, 0px));}

/* ---------- 顶部栏 ---------- */
.app-header{
  position:sticky;top:0;z-index:30;height:var(--header-h);
  display:flex;align-items:center;gap:10px;padding:0 12px;
  background:linear-gradient(120deg,#ff6a3d,#ff3d1f);
  color:#fff;box-shadow:0 2px 10px rgba(255,85,46,.28);
}
.brand{display:flex;flex-direction:column;justify-content:center;line-height:1.15;flex:1;min-width:0;}
.brand .logo{font-size:17px;font-weight:700;letter-spacing:.5px;}
.brand .brand-sub{font-size:10px;opacity:.85;}
.header-title{flex:1;font-size:16px;font-weight:600;text-align:center;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.icon-btn{
  width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.18);
  color:#fff;font-size:20px;line-height:1;display:flex;align-items:center;
  justify-content:center;flex:none;padding-bottom:3px;
}
.city-btn{
  background:rgba(255,255,255,.2);color:#fff;border-radius:20px;
  padding:5px 11px;font-size:12px;flex:none;display:flex;align-items:center;gap:4px;
}
.city-btn i{font-style:normal;font-size:9px;opacity:.9;}

/* ---------- 通用容器 ---------- */
.page{padding:10px 12px 18px;}
.card{background:var(--card);border-radius:var(--radius);padding:14px;margin-bottom:10px;}
.sec-title{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:10px;}
.sec-title h2{font-size:15px;font-weight:700;}
.sec-sub{font-size:11px;color:var(--text-3);}
.city-chip{
  font-size:11.5px;color:var(--primary);background:var(--primary-light);
  border-radius:14px;padding:3px 10px;white-space:nowrap;
}
.empty{text-align:center;padding:38px 12px;color:var(--text-3);font-size:13px;line-height:1.9;}

/* ---------- 首页搜索 ---------- */
.search-bar{display:flex;gap:8px;margin-bottom:10px;}
.search-bar input{
  flex:1;min-width:0;height:38px;border-radius:19px;border:1px solid transparent;
  background:#fff;padding:0 14px;outline:none;box-shadow:0 2px 8px rgba(17,24,39,.05);
}
.search-bar input:focus{border-color:var(--primary);}
.btn-search{
  height:38px;padding:0 16px;border-radius:19px;background:#fff;color:var(--text-2);
  font-size:13px;box-shadow:0 2px 8px rgba(17,24,39,.05);flex:none;
}

/* ---------- 分类宫格 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;}
.cat-item{
  display:flex;flex-direction:column;align-items:center;gap:5px;padding:8px 2px;
  border-radius:12px;transition:background .15s;
}
.cat-item:active{background:#f5f6f8;}
.cat-ico{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;
  justify-content:center;font-size:21px;line-height:1;
}
.cat-name{font-size:11.5px;color:var(--text-2);white-space:nowrap;}
.cat-item.core .cat-name{font-weight:600;color:var(--text);}

/* ---------- 信息流 ---------- */
.feed-tabs{
  display:flex;gap:6px;overflow-x:auto;padding-bottom:9px;margin-bottom:2px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.feed-tabs::-webkit-scrollbar{display:none;}
.feed-tabs .tab{
  flex:none;padding:5px 14px;border-radius:16px;background:#f4f5f7;
  color:var(--text-2);font-size:12.5px;white-space:nowrap;
}
.feed-tabs .tab.active{background:var(--primary-light);color:var(--primary);font-weight:600;}

.post-list{display:flex;flex-direction:column;}
.post-card{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);}
.post-card:last-child{border-bottom:none;padding-bottom:2px;}
.pc-thumb{
  width:52px;height:52px;border-radius:12px;flex:none;display:flex;
  align-items:center;justify-content:center;font-size:22px;line-height:1;
}
.pc-main{flex:1;min-width:0;}
.pc-title{
  font-size:14.5px;font-weight:600;line-height:1.42;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.pc-tags{display:flex;gap:5px;margin:5px 0 6px;flex-wrap:wrap;}
.pc-tags span{font-size:10.5px;color:var(--text-2);background:#f4f5f7;border-radius:4px;padding:1px 6px;}
.pc-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;}
.pc-price{color:var(--primary);font-weight:700;font-size:13.5px;white-space:nowrap;}
.pc-meta{font-size:11px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

.load-more{
  width:100%;margin-top:12px;height:38px;border-radius:19px;background:#f4f5f7;
  color:var(--text-2);font-size:13px;
}

/* ---------- 列表页筛选 ---------- */
.list-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;}
.list-toolbar .lt-count{font-size:11.5px;color:var(--text-3);}
.filter-row{
  display:flex;gap:8px;overflow-x:auto;padding:2px 0 10px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.filter-row::-webkit-scrollbar{display:none;}
.filter-chip{
  flex:none;padding:6px 14px;border-radius:16px;background:#f4f5f7;color:var(--text-2);
  font-size:12.5px;white-space:nowrap;border:1px solid transparent;
}
.filter-chip.active{background:var(--primary-light);color:var(--primary);border-color:var(--primary);font-weight:600;}
.filter-label{font-size:11.5px;color:var(--text-3);margin:2px 0 6px;}

/* ---------- 详情页 ---------- */
.detail-title{font-size:19px;font-weight:700;line-height:1.45;margin-bottom:10px;}
.detail-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:11.5px;color:var(--text-3);margin-bottom:12px;}
.detail-price{
  display:inline-block;color:var(--primary);font-size:22px;font-weight:800;
  background:var(--primary-light);border-radius:10px;padding:6px 14px;margin-bottom:14px;
}
.detail-body{font-size:15px;line-height:1.85;color:#2b3038;}
.detail-body p{margin-bottom:10px;}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0 4px;}
.gallery div{
  height:104px;border-radius:12px;display:flex;align-items:center;
  justify-content:center;font-size:28px;
}
.gallery div:first-child{grid-column:span 2;height:150px;}
.contact-card{display:flex;align-items:center;gap:12px;}
.contact-avatar{
  width:44px;height:44px;border-radius:50%;background:var(--primary-light);
  color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;flex:none;
}
.contact-info{flex:1;min-width:0;}
.contact-info b{display:block;font-size:14px;}
.contact-info small{color:var(--text-3);font-size:11.5px;}
.contact-btn{
  background:var(--primary);color:#fff;border-radius:16px;padding:7px 15px;
  font-size:12.5px;font-weight:600;flex:none;
}
.related-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);}
.related-item:last-child{border-bottom:none;}
.related-item .ri-ico{
  width:38px;height:38px;border-radius:10px;flex:none;display:flex;
  align-items:center;justify-content:center;font-size:18px;
}
.related-item .ri-main{flex:1;min-width:0;}
.related-item .ri-title{
  font-size:13.5px;font-weight:600;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.related-item .ri-meta{font-size:11px;color:var(--text-3);margin-top:3px;}

.action-bar{
  position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:100%;max-width:480px;
  background:rgba(255,255,255,.98);border-top:1px solid var(--line);z-index:40;
  display:flex;align-items:center;gap:10px;padding:9px 14px calc(9px + env(safe-area-inset-bottom, 0px));
}
.ab-icon{
  display:flex;flex-direction:column;align-items:center;gap:1px;font-size:10px;
  color:var(--text-3);width:46px;flex:none;
}
.ab-icon .abi{font-size:19px;line-height:1;}
.ab-icon.active{color:var(--primary);}
.ab-main{
  flex:1;height:44px;border-radius:22px;background:linear-gradient(120deg,#ff6a3d,#ff3d1f);
  color:#fff;font-size:15px;font-weight:600;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(255,85,46,.32);
}

/* ---------- 发帖表单 ---------- */
.form-row{display:flex;flex-direction:column;gap:9px;margin-bottom:18px;}
.form-row > label{font-size:13px;font-weight:600;}
.form-row > label em{font-style:normal;color:var(--primary);}
.chip-group{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  padding:7px 14px;border-radius:18px;background:#f4f5f7;font-size:13px;
  color:var(--text-2);border:1px solid transparent;
}
.chip.active{background:var(--primary-light);color:var(--primary);border-color:var(--primary);font-weight:600;}
.field{
  width:100%;height:42px;border:1px solid var(--line);border-radius:10px;
  padding:0 12px;outline:none;background:#fff;transition:border-color .15s;
}
.field:focus{border-color:var(--primary);}
textarea.field{height:auto;min-height:112px;padding:10px 12px;resize:vertical;line-height:1.65;}
.field-hint{font-size:11px;color:var(--text-3);margin-top:-3px;}
.uploader{display:flex;gap:10px;flex-wrap:wrap;}
.up-box{
  width:78px;height:78px;border-radius:10px;border:1px dashed #d8dbe0;background:#fafbfc;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:var(--text-3);font-size:11px;gap:2px;overflow:hidden;position:relative;
}
.up-box .up-plus{font-size:20px;line-height:1;}
.up-box img{width:100%;height:100%;object-fit:cover;}
.up-box.is-add{cursor:pointer;}
.btn-primary{
  width:100%;height:46px;border-radius:23px;
  background:linear-gradient(120deg,#ff6a3d,#ff3d1f);color:#fff;
  font-size:16px;font-weight:600;box-shadow:0 6px 16px rgba(255,85,46,.3);
}
.btn-primary:active{opacity:.88;}
.notice{background:#fffbf7;border:1px solid #ffe2d5;border-radius:12px;padding:10px 12px;
  font-size:11.5px;color:#b5563a;line-height:1.7;margin-bottom:14px;}

/* ---------- 个人中心 ---------- */
.profile-head{
  background:linear-gradient(120deg,#ff6a3d,#ff3d1f);color:#fff;
  padding:20px 16px 46px;display:flex;align-items:center;gap:13px;
  border-radius:0 0 18px 18px;margin:-10px -12px 0;
}
.avatar{
  width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;font-size:24px;flex:none;
}
.profile-head .ph-name{font-size:17px;font-weight:700;}
.profile-head .ph-sub{font-size:11.5px;opacity:.88;margin-top:2px;}
.profile-stats{display:flex;gap:26px;margin-top:7px;font-size:11.5px;opacity:.95;}
.profile-stats b{font-size:15px;font-weight:700;margin-right:3px;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;}
.stat-grid .sg{
  background:#fff;border-radius:12px;padding:13px 0;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:3px;
}
.stat-grid .sg .sgi{font-size:20px;line-height:1;}
.stat-grid .sg .sgl{font-size:11px;color:var(--text-2);}
.mine-badge{
  font-size:10px;color:#fff;background:var(--primary);border-radius:4px;
  padding:1px 5px;margin-left:5px;vertical-align:1px;
}
.profile-tabs{display:flex;gap:18px;border-bottom:1px solid var(--line);margin-bottom:2px;}
.profile-tabs .pt{
  padding:0 0 9px;font-size:14px;color:var(--text-2);position:relative;
}
.profile-tabs .pt.active{color:var(--text);font-weight:700;}
.profile-tabs .pt.active::after{
  content:'';position:absolute;left:50%;transform:translateX(-50%);bottom:-1px;
  width:22px;height:2.5px;border-radius:2px;background:var(--primary);
}
.settings-list .sl-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;
}
.settings-list .sl-item:last-child{border-bottom:none;}
.settings-list .sl-item .sli-l{display:flex;align-items:center;gap:10px;}
.settings-list .sl-item .sli-ico{font-size:17px;width:22px;text-align:center;}
.settings-list .sl-item .arrow{color:#c8ccd2;font-size:15px;}

/* ---------- 底部导航 ---------- */
.bottom-nav{
  position:fixed;left:50%;transform:translateX(-50%);bottom:0;
  width:100%;max-width:480px;z-index:40;
  height:calc(var(--nav-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom:env(safe-area-inset-bottom, 0px);
  background:rgba(255,255,255,.97);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);display:flex;
}
.nav-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;font-size:10.5px;color:var(--text-3);
}
.nav-item .ni{font-size:18px;line-height:1;}
.nav-item.active{color:var(--primary);}
.nav-item.nav-post .ni{
  background:linear-gradient(120deg,#ff6a3d,#ff3d1f);color:#fff;
  width:42px;height:25px;border-radius:13px;display:flex;align-items:center;
  justify-content:center;font-size:15px;font-weight:700;
  box-shadow:0 4px 10px rgba(255,85,46,.35);
}
.nav-item.nav-post{color:var(--text-2);}

/* ---------- 城市选择弹层 ---------- */
.sheet-mask{
  position:fixed;inset:0;background:rgba(17,24,39,.45);z-index:60;
  opacity:0;transition:opacity .22s;
}
.sheet-mask.show{opacity:1;}
.sheet{
  position:fixed;left:50%;bottom:0;width:100%;max-width:480px;z-index:61;
  transform:translateX(-50%) translateY(100%);transition:transform .26s cubic-bezier(.4,0,.2,1);
  background:#fff;border-radius:18px 18px 0 0;
  padding:18px 16px calc(18px + env(safe-area-inset-bottom, 0px));
}
.sheet.show{transform:translateX(-50%) translateY(0);}
.sheet h3{font-size:16px;font-weight:700;}
.sheet .sheet-sub{font-size:11.5px;color:var(--text-3);margin:3px 0 15px;}
.city-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.city-opt{
  border:1px solid var(--line);border-radius:12px;padding:10px 12px;
  text-align:left;background:#fff;transition:all .15s;
}
.city-opt.active{border-color:var(--primary);background:var(--primary-light);}
.city-opt b{display:block;font-size:14px;}
.city-opt small{display:block;color:var(--text-3);font-size:10.5px;margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ---------- 提示条 ---------- */
.toast{
  position:fixed;left:50%;top:50%;transform:translate(-50%,-50%) scale(.96);
  background:rgba(17,24,39,.82);color:#fff;padding:11px 20px;border-radius:10px;
  font-size:13px;z-index:99;opacity:0;transition:opacity .2s,transform .2s;
  max-width:76%;text-align:center;line-height:1.6;
}
.toast.show{opacity:1;transform:translate(-50%,-50%) scale(1);}

/* ---------- 个人中心 ---------- */
.profile-hero{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.ph-avatar{
  width:52px;height:52px;border-radius:50%;flex:none;
  background:linear-gradient(120deg,#ff6a3d,#ff3d1f);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:21px;font-weight:700;
}
.ph-main{flex:1;min-width:0;display:flex;flex-direction:column;}
.ph-main b{font-size:16px;}
.ph-main small{color:var(--text-3);font-size:11.5px;margin-top:2px;}
.ph-btn{
  flex:none;background:var(--primary-light);color:var(--primary);
  border-radius:15px;padding:6px 13px;font-size:12px;font-weight:600;
}
.ph-stats{
  display:flex;width:100%;gap:8px;margin-top:4px;padding-top:12px;
  border-top:1px solid var(--line);
}
.ph-stats div{flex:1;text-align:center;display:flex;flex-direction:column;gap:1px;}
.ph-stats b{font-size:17px;font-weight:700;}
.ph-stats span{font-size:11px;color:var(--text-3);}
.ph-note{
  width:100%;font-size:11px;color:var(--text-3);
  background:#f7f8fa;border-radius:8px;padding:7px 10px;
}
.menu{display:flex;flex-direction:column;}
.menu-row{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 0;border-bottom:1px solid var(--line);font-size:13.5px;cursor:pointer;
}
.menu-row:last-child{border-bottom:none;}
.menu-row em{font-style:normal;font-size:12px;color:var(--primary);flex:none;}

/* ---------- 详情页（v0.2 结构改造） ---------- */

/* 横向轮播图 */
.detail-carousel{margin:0 -14px;}
.dc-track{
  display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:0 14px;scroll-padding-left:14px;scrollbar-width:none;-ms-overflow-style:none;
}
.dc-track::-webkit-scrollbar{display:none;}
.dc-slide{
  flex:none;width:100%;height:196px;border-radius:14px;scroll-snap-align:start;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;
}
.dc-slide .dc-ico{font-size:38px;line-height:1;}
.dc-slide .dc-cap{font-size:11.5px;opacity:.8;}
.dc-dots{display:flex;justify-content:center;align-items:center;gap:5px;margin-top:10px;}
.dc-dots i{width:6px;height:6px;border-radius:50%;background:#d9dce1;display:block;transition:all .2s;}
.dc-dots i.on{width:16px;border-radius:3px;background:var(--primary);}

/* 发布者与标签 */
.pub-row{display:flex;align-items:center;gap:9px;margin:16px 0 12px;flex-wrap:wrap;}
.pub-avatar{
  width:34px;height:34px;border-radius:50%;flex:none;font-size:14px;font-weight:700;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
}
.pub-name{font-size:13.5px;font-weight:600;}
.pub-time{font-size:11px;color:var(--text-3);margin-left:1px;}
.pub-tags{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap;justify-content:flex-end;}
.tag-pill{font-size:11px;border-radius:12px;padding:3px 10px;white-space:nowrap;font-weight:600;}
.tag-pill.area{background:#fff5e6;color:#f79009;}
.tag-pill.cat{background:var(--primary-light);color:var(--primary);}

/* 字段列表 */
.info-box{background:#f7f8fa;border-radius:12px;padding:11px 14px;margin-top:14px;}
.info-row{display:flex;gap:10px;font-size:13px;padding:5px 0;}
.info-row .ik{width:56px;flex:none;color:var(--text-3);}
.info-row .iv{flex:1;min-width:0;font-weight:600;word-break:break-all;}

/* 数据栏 */
.stats-bar{
  display:flex;align-items:center;gap:16px;margin:14px 0 0;padding:10px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  font-size:11.5px;color:var(--text-3);
}
.stats-bar span{display:flex;align-items:center;gap:4px;}
.stats-bar .sb-time{margin-left:auto;}

/* 联系与提示 */
.contact-tip{
  font-size:12px;color:var(--text-2);background:#f7f8fa;border-radius:10px;
  padding:9px 12px;margin-top:12px;line-height:1.7;
}
.contact-tip b{color:var(--primary);}
.report-box{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:12px;padding-top:12px;border-top:1px dashed #f6ded4;
}
.report-box p{font-size:11.5px;color:#e5484d;line-height:1.6;}
.report-btn{
  flex:none;border:1px solid var(--primary);color:var(--primary);background:#fff;
  border-radius:14px;padding:5px 12px;font-size:11.5px;font-weight:600;
}

/* 右侧悬浮操作栏 */
.rail{
  position:fixed;right:12px;bottom:96px;z-index:35;
  display:flex;flex-direction:column;gap:12px;
}
@media (min-width:520px){ .rail{right:calc(50% - 240px + 12px);} }
.rail-item{display:flex;flex-direction:column;align-items:center;gap:2px;width:54px;}
.rail-ico{
  width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.97);
  box-shadow:0 4px 14px rgba(17,24,39,.16);font-size:19px;line-height:1;
  display:flex;align-items:center;justify-content:center;color:var(--text-2);
}
.rail-item.active .rail-ico{color:var(--primary);}
.rail-item.call .rail-ico{background:linear-gradient(120deg,#ff6a3d,#ff3d1f);color:#fff;}
.rail-lb{font-size:10px;color:var(--text-2);background:rgba(255,255,255,.9);border-radius:8px;padding:0 6px;}

/* 底部常驻操作栏 */
.detail-bar{
  position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:100%;max-width:480px;
  z-index:40;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.98);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  padding:8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
}
.db-round{
  width:44px;height:44px;border-radius:50%;background:#f4f5f7;flex:none;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:var(--text-2);font-size:9px;gap:1px;
}
.db-round .dbi{font-size:16px;line-height:1;}
.db-main{
  flex:1;height:44px;border-radius:22px;color:#fff;font-size:15px;font-weight:600;
  background:linear-gradient(120deg,#ff6a3d,#ff3d1f);
  display:flex;align-items:center;justify-content:center;gap:6px;
  box-shadow:0 6px 16px rgba(255,85,46,.3);
}
.db-main:active{opacity:.9;}
.app.no-nav{padding-bottom:calc(82px + env(safe-area-inset-bottom, 0px));}

/* 更多操作弹层 */
.more-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 2px;border-bottom:1px solid var(--line);font-size:14.5px;
}
.more-item:last-child{border-bottom:none;}
.more-item em{font-style:normal;color:var(--text-3);font-size:12px;}

/* ---------- v0.3 真实图片与占位图 ---------- */
.pc-thumb { overflow:hidden;background:#f1f3f5; }
.pc-thumb img { width:100%;height:100%;object-fit:cover;display:block; }
.dc-slide { padding:0;overflow:hidden;background:#eef0f3; }
.dc-slide img { width:100%;height:100%;object-fit:cover;display:block; }
.up-box { position:relative; }
.up-box .up-del { position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;
  background:rgba(17,24,39,.72);color:#fff;font-size:13px;line-height:1;border:none;
  display:flex;align-items:center;justify-content:center;cursor:pointer; }
.up-box.is-add { border-style:dashed;background:#fafbfc;flex-direction:column;gap:2px; }