:root{
    --red:#FF2C1F;
    --red-deep:#E01F14;
    --orange:#FF7A00;
    --text:#1A1A1C;
    --sub:#9A9AA0;
    --sub-2:#B9B9BF;
    --line:#EFEFF3;
    --bg:#F4F5F7;
    --card:#FFFFFF;
    --radius:12px;
  }
  *{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
  html,body{height:100%;}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    background:#E9EAEE;
    color:var(--text);
    display:flex;align-items:center;justify-content:center;
    min-height:100vh;
    -webkit-font-smoothing:antialiased;
  }
  /* ---------- 手机外壳 ---------- */
  .app{
    position:relative;
    width:390px;height:840px;
    max-height:calc(100vh - 32px);
    background:var(--bg);
    border-radius:40px;
    overflow:hidden;
    display:flex;flex-direction:column;
    box-shadow:0 28px 70px rgba(20,20,40,.22), 0 2px 6px rgba(0,0,0,.06);
  }
  @media (max-width:520px){
    body{background:#fff;}
    .app{width:100%;height:100vh;height:100dvh;max-height:none;border-radius:0;box-shadow:none;}
  }

  /* ---------- 状态栏 ---------- */
  .statusbar{
    flex:none;height:44px;
    display:flex;align-items:center;justify-content:space-between;
    padding:0 22px 0 30px;
    background:#fff;
    font-size:14px;font-weight:600;letter-spacing:.2px;
  }
  .statusbar .sb-icons{display:flex;align-items:center;gap:5px;}
  .statusbar .sb-icons svg{display:block;}

  /* ---------- 可滚动区 ---------- */
  .scroll{
    flex:1 1 auto;overflow-y:auto;overflow-x:hidden;
    background:var(--bg);
    overscroll-behavior:contain;
    -webkit-overflow-scrolling:touch;
    padding-bottom:14px;
  }
  .scroll::-webkit-scrollbar{width:0;height:0;display:none;}

  /* ---------- 顶部头部 ---------- */
  .hd{
    background:#fff;padding:6px 14px 10px;
    display:flex;align-items:center;justify-content:space-between;
    gap:10px;
  }
  .hd-left{display:flex;align-items:center;gap:10px;min-width:0;}
  .avatar{
    width:46px;height:46px;border-radius:50%;flex:none;
    background:linear-gradient(140deg,#3A3F4B,#20242C);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 3px 10px rgba(0,0,0,.16);
  }
  .hd-name{font-size:17px;font-weight:700;letter-spacing:.2px;line-height:1.15;}
  .hd-sub{
    margin-top:3px;font-size:11px;color:var(--sub);
    display:flex;align-items:center;gap:4px;
  }
  .hd-sub .dot{width:4px;height:4px;border-radius:50%;background:var(--red);flex:none;}
  .hd-right{display:flex;align-items:center;gap:16px;flex:none;}
  .hd-btn{
    background:none;border:0;font:inherit;cursor:pointer;
    display:flex;flex-direction:column;align-items:center;gap:3px;
    color:var(--text);font-size:11px;padding:2px;
    transition:transform .12s ease;
  }
  .hd-btn:active{transform:scale(.9);}
  .hd-btn .badge{
    position:relative;
  }
  .hd-btn .badge i{
    position:absolute;top:-4px;right:-6px;
    min-width:15px;height:15px;padding:0 4px;
    border-radius:8px;background:var(--red);color:#fff;
    font-size:10px;font-style:normal;line-height:15px;text-align:center;
    font-weight:600;
  }

  /* ---------- 搜索栏 ---------- */
  .search-wrap{padding:0 14px 10px;background:#fff;}
  .search{
    height:36px;border-radius:18px;
    border:1.5px solid #FF5B4A;
    display:flex;align-items:center;gap:7px;
    padding:0 12px;background:#FFF7F6;
    cursor:pointer;transition:background .15s;
  }
  .search:active{background:#FFEFED;}
  .search .ph{font-size:13px;color:#B4B4BA;}

  /* ---------- 频道 tab ---------- */
  .tabs{
    background:#fff;
    display:flex;gap:22px;
    padding:0 14px;
    overflow-x:auto;
    border-bottom:1px solid var(--line);
  }
  .tabs::-webkit-scrollbar{display:none;}
  .tab{
    flex:none;position:relative;
    padding:2px 0 10px;
    font-size:15px;color:#5A5A62;font-weight:500;
    background:none;border:0;font-family:inherit;cursor:pointer;white-space:nowrap;
  }
  .tab.on{color:var(--red);font-weight:700;font-size:16.5px;}
  .tab.on::after{
    content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
    width:20px;height:3px;border-radius:2px;background:var(--red);
  }

  /* ---------- 轮播 ---------- */
  .banner{
    margin:10px 14px 0;position:relative;
    border-radius:14px;overflow:hidden;
    height:150px;flex:none;
    box-shadow:0 6px 18px rgba(20,20,40,.08);
  }
  .slides{display:flex;height:100%;transition:transform .5s cubic-bezier(.22,.8,.28,1);}
  .slide{flex:none;width:100%;height:100%;position:relative;overflow:hidden;cursor:pointer;}
  .slide .txt{position:absolute;left:18px;top:0;height:100%;display:flex;flex-direction:column;justify-content:center;gap:6px;}
  .slide .t1{font-size:20px;font-weight:800;letter-spacing:.5px;}
  .slide .t2{font-size:13px;opacity:.82;letter-spacing:.4px;}
  .slide .btn{
    margin-top:6px;align-self:flex-start;
    height:27px;padding:0 13px;border-radius:14px;
    background:var(--red);color:#fff;font-size:12px;font-weight:600;
    display:flex;align-items:center;gap:3px;
    box-shadow:0 4px 10px rgba(255,44,31,.35);
  }
  .slide .deco{position:absolute;border-radius:50%;pointer-events:none;}
  .banner .idx{
    position:absolute;right:10px;bottom:10px;
    background:rgba(0,0,0,.34);color:#fff;
    font-size:11px;padding:2px 8px;border-radius:9px;
    backdrop-filter:blur(6px);
  }
  .banner .dots{
    position:absolute;left:50%;bottom:9px;transform:translateX(-50%);
    display:flex;gap:5px;
  }
  .banner .dots span{
    width:5px;height:5px;border-radius:3px;background:rgba(0,0,0,.2);
    transition:all .3s;cursor:pointer;
  }
  .banner .dots span.on{width:13px;background:var(--red);}

  /* ---------- 二级 tab ---------- */
  .subtabs{
    display:flex;align-items:center;gap:26px;
    padding:14px 16px 4px;
    background:transparent;
  }
  .subtab{
    background:none;border:0;font-family:inherit;cursor:pointer;
    font-size:15px;color:#6A6A72;font-weight:500;
    display:flex;align-items:center;gap:3px;
    transition:transform .12s;
  }
  .subtab:active{transform:scale(.94);}
  .subtab.on{color:var(--red);font-weight:700;font-size:16px;}

  /* ---------- 金刚区 ---------- */
  .grid{
    background:#fff;margin:10px 14px 0;border-radius:var(--radius);
    padding:16px 6px 6px;
    display:grid;grid-template-columns:repeat(5,1fr);
    row-gap:14px;
  }
  .gi{
    background:none;border:0;font-family:inherit;cursor:pointer;
    display:flex;flex-direction:column;align-items:center;gap:6px;
    padding:0 2px;transition:transform .12s ease;
  }
  .gi:active{transform:scale(.92);}
  .gi .tile{
    width:44px;height:44px;border-radius:15px;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 4px 10px rgba(20,20,40,.13);
  }
  .gi .nm{font-size:11.5px;font-weight:600;color:#33333A;line-height:1;white-space:nowrap;}
  .gi .nm-sub{font-size:9.5px;color:var(--sub-2);line-height:1;margin-top:-2px;white-space:nowrap;}
  .pager{
    display:flex;justify-content:center;gap:4px;
    background:#fff;margin:0 14px;border-radius:0 0 var(--radius) var(--radius);
    padding:9px 0 11px;
  }
  .pager i{width:5px;height:5px;border-radius:3px;background:#E2E2E8;}
  .pager i.on{background:var(--red);}

  /* ---------- 中部通栏 ---------- */
  .mid-banner{
    margin:12px 14px 0;height:104px;border-radius:var(--radius);
    position:relative;overflow:hidden;cursor:pointer;
    background:linear-gradient(100deg,#FFF1E2 0%,#FFE0C6 55%,#FFD2AE 100%);
    box-shadow:0 6px 16px rgba(20,20,40,.07);
  }
  .mid-banner .txt{
    position:absolute;left:16px;top:0;height:100%;
    display:flex;flex-direction:column;justify-content:center;gap:4px;
  }
  .mid-banner .t1{font-size:13px;color:#8A5A2B;font-weight:600;letter-spacing:.5px;}
  .mid-banner .t2{font-size:21px;font-weight:900;color:#3A2410;letter-spacing:.5px;}
  .mid-banner .btn{
    margin-top:4px;align-self:flex-start;
    height:25px;padding:0 12px;border-radius:13px;
    background:var(--red);color:#fff;font-size:11.5px;font-weight:600;
    display:flex;align-items:center;
    box-shadow:0 4px 10px rgba(255,44,31,.3);
  }
  .mid-banner .fig{
    position:absolute;right:14px;bottom:-6px;
    width:96px;height:96px;border-radius:50% 50% 46% 46%;
    background:linear-gradient(160deg,#FFD9BC,#FFB98A);
    opacity:.75;
  }
  .mid-banner .fig2{
    position:absolute;right:62px;bottom:-18px;
    width:60px;height:60px;border-radius:50%;
    background:linear-gradient(160deg,#FFE6D2,#FFC79E);
    opacity:.7;
  }

  /* ---------- 商品流 ---------- */
  .sec-hd{
    display:flex;align-items:center;gap:7px;
    padding:18px 16px 4px;
  }
  .sec-hd::before{content:"";width:3.5px;height:15px;border-radius:2px;background:var(--red);}
  .sec-hd h3{font-size:16.5px;font-weight:800;letter-spacing:.3px;}
  .sec-hd .more{margin-left:auto;font-size:11.5px;color:var(--sub);}
  .goods{
    padding:8px 14px 4px;
    display:grid;grid-template-columns:1fr 1fr;gap:10px;
  }
  .card{
    background:#fff;border-radius:var(--radius);overflow:hidden;
    border:0;font-family:inherit;text-align:left;cursor:pointer;
    padding:0 0 9px;
    box-shadow:0 3px 10px rgba(20,20,40,.06);
    transition:transform .12s ease;
  }
  .card:active{transform:scale(.975);}
  .card .thumb{
    width:100%;aspect-ratio:1/1;
    display:flex;align-items:center;justify-content:center;
    font-size:44px;font-weight:900;color:rgba(255,255,255,.9);
    letter-spacing:2px;
  }
  .card .tt{
    font-size:12.5px;line-height:17px;color:#2A2A30;
    padding:9px 9px 0;font-weight:500;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    height:43px;
  }
  .card .tag{
    margin:7px 9px 0;display:inline-flex;align-items:center;
    font-size:9.5px;color:var(--red);border:1px solid #FFC7C0;
    border-radius:3px;padding:0 4px;line-height:14px;
  }
  .card .row{
    display:flex;align-items:baseline;gap:6px;
    padding:6px 9px 0;
  }
  .card .price{color:#FA3200;font-weight:800;font-size:15px;font-family:-apple-system,"SF Pro Display",sans-serif;}
  .card .price i{font-size:11px;font-style:normal;font-weight:700;}
  .card .sold{margin-left:auto;font-size:10px;color:var(--sub-2);}
  .feed-end{text-align:center;font-size:11px;color:#C4C4CA;padding:18px 0 6px;letter-spacing:1px;}

  /* ---------- 底部 tabbar ---------- */
  .tabbar{
    flex:none;height:60px;background:#fff;
    border-top:1px solid var(--line);
    display:flex;align-items:center;justify-content:space-around;
    padding-bottom:env(safe-area-inset-bottom,0);
  }
  .tb{
    background:none;border:0;font-family:inherit;cursor:pointer;
    display:flex;flex-direction:column;align-items:center;gap:3px;
    color:#9A9AA0;font-size:10.5px;font-weight:500;
    padding:4px 6px;transition:transform .12s;
  }
  .tb:active{transform:scale(.9);}
  .tb.on{color:var(--red);font-weight:700;}
  .tb .round{
    width:34px;height:34px;border-radius:50%;
    background:linear-gradient(140deg,#FF5B4A,#E01F14);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 5px 12px rgba(224,31,20,.35);
    margin-bottom:-1px;
  }

  /* ---------- 右侧悬浮客服 ---------- */
  .float-cs{
    position:absolute;right:0;top:50%;
    transform:translateY(-30%);
    z-index:60;
    background:none;border:0;padding:0;cursor:pointer;
    transition:transform .12s;
  }
  .float-cs:active{transform:translateY(-30%) scale(.93);}
  .float-cs .box{
    width:36px;padding:9px 0 10px;
    border-radius:11px 0 0 11px;
    background:linear-gradient(160deg,#FF5B4A,#E01F14);
    color:#fff;display:flex;flex-direction:column;align-items:center;gap:4px;
    box-shadow:-3px 5px 14px rgba(224,31,20,.28);
  }
  .float-cs .vtext{
    font-size:10.5px;line-height:11px;font-weight:600;letter-spacing:0;
    writing-mode:vertical-rl;
  }

  /* ---------- 页面切换 ---------- */
  .page[hidden]{display:none!important;}

  /* ---------- 「我的」页 ---------- */
  .mine{background:#fff;padding-bottom:22px;}
  .mine-top{padding:2px 16px 0;background:#fff;}
  .m-tools{display:flex;justify-content:flex-end;gap:18px;padding-top:2px;}

  /* 用户行 */
  .m-user{display:flex;align-items:center;gap:11px;padding:8px 0 6px;}
  .m-avatar{
    width:56px;height:56px;border-radius:50%;flex:none;overflow:hidden;
    background:linear-gradient(145deg,#C9CBD2,#9BA0AA);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 4px 12px rgba(120,90,40,.22);
    border:2px solid #fff;outline:1px solid #F0E4D0;
  }
  .m-info{flex:1 1 auto;min-width:0;}
  .m-name-row{display:flex;align-items:center;gap:6px;}
  .m-name{font-size:19px;font-weight:800;letter-spacing:.3px;line-height:1.1;}
  .m-vip-tag{
    height:19px;padding:0 7px;border-radius:9px;white-space:nowrap;
    background:linear-gradient(100deg,#3A3A3E,#111114);
    color:#E8C77B;font-size:10.5px;font-weight:700;
    display:inline-flex;align-items:center;gap:3px;border:1px solid #4A4A50;
  }
  .m-vip-tag[hidden]{display:none!important;}
  .m-id-row{display:flex;align-items:center;gap:7px;margin-top:6px;font-size:11.5px;color:var(--sub);}
  .m-id-row b{color:#6A6A72;font-weight:600;}
  .m-copy{
    height:19px;padding:0 8px;border-radius:4px;font-family:inherit;cursor:pointer;
    border:1px solid #DCDCE2;background:#fff;color:#6A6A72;font-size:10.5px;
    transition:transform .12s;
  }
  .m-copy:active{transform:scale(.94);}
  .m-sign{
    flex:none;height:32px;padding:0 12px 0 10px;border:0;border-radius:16px;
    background:linear-gradient(100deg,#FF8A2B,#F0330F);
    color:#fff;font-size:12.5px;font-weight:700;font-family:inherit;cursor:pointer;
    display:flex;align-items:center;gap:4px;white-space:nowrap;
    box-shadow:0 5px 14px rgba(240,51,15,.3);
    transition:transform .12s;
  }
  .m-sign:active{transform:scale(.94);}

  /* 黑金会员条 + 数据卡 */
  .m-vip{position:relative;padding:14px 16px 0;}
  .m-vip-bar{
    position:relative;z-index:2;margin:0 8px;height:46px;border-radius:11px;
    background:linear-gradient(100deg,#2E2E33,#131316 72%);
    display:flex;align-items:center;gap:7px;padding:0 9px 0 11px;
    box-shadow:0 5px 14px rgba(0,0,0,.28);
  }
  .m-shield{display:block;flex:none;}
  .m-vip-t{font-size:14px;font-weight:800;color:#E8C77B;letter-spacing:.3px;}
  .m-vip-s{font-size:12px;color:#EFEFEF;font-weight:500;white-space:nowrap;}
  .m-vip-btn{
    margin-left:auto;height:28px;padding:0 11px;border:0;border-radius:14px;white-space:nowrap;
    background:#fff;color:#1A1A1C;font-size:11.5px;font-weight:700;font-family:inherit;cursor:pointer;
    transition:transform .12s;
  }
  .m-vip-btn:active{transform:scale(.95);}
  .m-wallet{
    position:relative;z-index:1;margin-top:-13px;padding:24px 6px 16px;border-radius:14px;
    background:linear-gradient(105deg,#FFB63F 0%,#FF6B2C 42%,#F0241F 100%);
    display:grid;grid-template-columns:repeat(4,1fr);
    box-shadow:0 8px 20px rgba(240,60,20,.22);
  }
  .m-w{
    position:relative;background:none;border:0;font-family:inherit;cursor:pointer;
    display:flex;flex-direction:column;align-items:center;gap:5px;padding:0;
    transition:transform .12s;
  }
  .m-w:active{transform:scale(.93);}
  .m-w + .m-w::before{
    content:"";position:absolute;left:0;top:7px;bottom:7px;
    width:1px;background:rgba(255,255,255,.28);
  }
  .m-w b{
    font-size:23px;font-weight:800;color:#fff;line-height:1;letter-spacing:-.5px;
    font-family:-apple-system,"SF Pro Display",sans-serif;
  }
  .m-w span{font-size:10.5px;color:rgba(255,255,255,.9);white-space:nowrap;}

  /* 四入口 */
  .m-entries{
    display:grid;grid-template-columns:repeat(4,1fr);padding:20px 8px 2px;background:#fff;
  }
  .m-entry{
    background:none;border:0;font-family:inherit;cursor:pointer;color:#2A2A30;
    display:flex;flex-direction:column;align-items:center;gap:9px;
    font-size:12.5px;font-weight:500;transition:transform .12s;
  }
  .m-entry:active{transform:scale(.92);}

  /* 元宇宙横幅 */
  .m-banner{
    display:block;width:calc(100% - 32px);margin:18px 16px 0;
    height:118px;border-radius:13px;overflow:hidden;position:relative;
    border:0;padding:0;font-family:inherit;cursor:pointer;
    background:linear-gradient(180deg,#241C31 0%,#3B2A45 38%,#6B3F49 68%,#B36B45 100%);
    box-shadow:0 8px 20px rgba(60,30,60,.24);
  }
  .m-banner:active{filter:brightness(1.07);}
  .m-glow{
    position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);
    width:236px;height:112px;border-radius:50%;
    background:radial-gradient(ellipse,rgba(255,216,164,.42),rgba(255,180,120,0) 70%);
  }
  .m-roof{position:absolute;left:0;right:0;bottom:0;width:100%;height:88px;display:block;}
  .m-banner-tag{
    position:absolute;left:10px;top:10px;height:19px;padding:0 7px;border-radius:4px;
    background:linear-gradient(100deg,#FF4B3A,#D8160E);color:#fff;
    font-size:10px;font-weight:700;line-height:19px;
    box-shadow:0 3px 8px rgba(200,20,10,.35);
  }
  .m-banner-txt{
    position:absolute;left:0;right:0;top:50%;transform:translateY(-58%);
    display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;
  }
  .m-b1{
    font-size:23px;font-weight:900;color:#fff;letter-spacing:4px;
    text-shadow:0 2px 10px rgba(255,190,120,.75),0 0 26px rgba(255,170,90,.5),0 1px 0 rgba(0,0,0,.35);
  }
  .m-b2{
    height:21px;line-height:21px;padding:0 9px;border-radius:4px;
    font-size:12px;font-weight:600;letter-spacing:2px;color:#FFE7CE;
    background:rgba(0,0,0,.3);backdrop-filter:blur(4px);
  }

  /* 常用工具 */
  .m-sec{padding:22px 20px 0;font-size:16.5px;font-weight:800;letter-spacing:.3px;}
  .m-grid{
    display:grid;grid-template-columns:repeat(4,1fr);
    row-gap:20px;padding:18px 8px 4px;background:#fff;
  }
  .m-tool{
    background:none;border:0;font-family:inherit;cursor:pointer;color:#2A2A30;
    display:flex;flex-direction:column;align-items:center;gap:9px;
    font-size:12.5px;font-weight:500;transition:transform .12s;
  }
  .m-tool:active{transform:scale(.92);}

  /* ---------- 弹窗 ---------- */
  .mask{
    position:absolute;inset:0;z-index:200;
    background:rgba(16,16,24,.42);
    display:flex;align-items:center;justify-content:center;
    padding:0 30px;
    opacity:0;pointer-events:none;transition:opacity .22s ease;
    backdrop-filter:blur(2px);
  }
  .mask.show{opacity:1;pointer-events:auto;}
  .modal{
    width:100%;max-width:300px;background:#fff;border-radius:18px;
    padding:24px 20px 16px;text-align:center;
    transform:scale(.9) translateY(8px);opacity:0;
    transition:transform .26s cubic-bezier(.2,.9,.3,1.1),opacity .2s;
  }
  .mask.show .modal{transform:scale(1) translateY(0);opacity:1;}
  .modal .ico{
    width:54px;height:54px;margin:0 auto 13px;border-radius:50%;
    background:linear-gradient(140deg,#FFF0EE,#FFE0DC);
    display:flex;align-items:center;justify-content:center;
  }
  .modal h4{font-size:17px;font-weight:800;letter-spacing:.3px;}
  .modal .desc{
    margin-top:9px;font-size:12.5px;line-height:19px;color:#7A7A82;
  }
  .modal .desc b{color:var(--red);font-weight:700;}
  .mail{
    margin-top:13px;width:100%;
    border:1px dashed #FFC7C0;background:#FFF8F7;
    border-radius:10px;padding:10px 12px;
    display:flex;align-items:center;justify-content:center;gap:7px;
    font-size:12.5px;font-weight:700;color:#D0201A;letter-spacing:.2px;
    cursor:pointer;font-family:inherit;
    transition:background .15s;
  }
  .mail:active{background:#FFEFED;}
  .mail .cp{font-size:10px;font-weight:500;color:#B9807C;}
  .modal .ok{
    margin-top:14px;width:100%;height:42px;border:0;border-radius:21px;
    background:linear-gradient(100deg,#FF5B4A,#E01F14);
    color:#fff;font-size:15px;font-weight:700;font-family:inherit;cursor:pointer;
    box-shadow:0 8px 18px rgba(224,31,20,.28);
    transition:transform .12s;
  }
  .modal .ok:active{transform:scale(.97);}

  /* ---------- 轻提示 ---------- */
  .toast{
    position:absolute;left:50%;bottom:96px;transform:translate(-50%,10px);
    z-index:300;
    background:rgba(20,20,28,.85);color:#fff;
    font-size:12px;padding:8px 16px;border-radius:18px;
    opacity:0;pointer-events:none;transition:all .25s ease;
    backdrop-filter:blur(8px);white-space:nowrap;
  }
  .toast.show{opacity:1;transform:translate(-50%,0);}