/* ===== 基础 ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#F2F4F7;color:#1B2430;font-size:14px;line-height:1.6;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Arial,sans-serif}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;border:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p{margin:0}
button{font-family:inherit;cursor:pointer}
input,select,button{outline:none}
:root{
  --navy:#0E2F4A;--navy2:#16466D;--blue:#1E6091;--blue-l:#EAF2F9;
  --orange:#FF6A00;--orange2:#FF8A2B;--red:#E23B2E;
  --ink:#1B2430;--ink2:#3B4757;--muted:#7A8798;--line:#E4E9F0;
  --paper:#fff;--bg:#F2F4F7;
  --shadow:0 8px 26px rgba(14,47,74,.09);
  --num:"DIN Alternate","Bahnschrift","Barlow Condensed","Helvetica Neue",Arial,sans-serif;
  --wrap:1220px;
}
.lz-wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 16px}
.lz-num{font-family:var(--num);font-variant-numeric:tabular-nums}
.lz-more{font-size:12.5px;color:var(--muted);display:inline-flex;align-items:center;gap:4px}
.lz-more:hover{color:var(--orange)}
.lz-more::after{content:"›";font-size:16px;line-height:1}

/* ===== 顶部工具条 ===== */
.lz-topbar{background:#0F1B26;color:#93A3B5;font-size:12.5px;border-bottom:1px solid rgba(255,255,255,.06)}
.lz-topbar .lz-wrap{display:flex;align-items:center;justify-content:space-between;height:36px;gap:16px}
.lz-topbar a{color:#A9B8C8;transition:color .2s}
.lz-topbar a:hover{color:#FFB27A}
.lz-topbar .tb-l,.lz-topbar .tb-r{display:flex;align-items:center;gap:14px;white-space:nowrap}
.lz-topbar .tb-sep{width:1px;height:12px;background:rgba(255,255,255,.14)}
.lz-topbar .tb-city{display:inline-flex;align-items:center;gap:5px;color:#D6E0EA}
.lz-topbar .tb-city b{font-weight:500}
.lz-topbar .tb-hot{color:#FFC48F}
.lz-topbar .tb-r a.is-strong{color:#fff}
.lz-topbar .tb-r a.is-strong:hover{color:#FFB27A}
.lz-topbar .tb-app{color:#FFC48F}

/* ===== 头部 ===== */
.lz-head{background:#fff;position:relative;z-index:80;border-bottom:1px solid #EDF1F6}
.lz-head-in{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:32px;padding:16px 0}
.lz-logo{flex:0 0 auto;display:flex;align-items:center;gap:10px}
.lz-logo img{height:52px;width:auto}
.lz-search{min-width:0;width:100%;max-width:none}
.lz-stabs{display:flex;align-items:flex-end;gap:4px;margin:0;padding-left:0;position:relative;z-index:2}
.lz-stabs button{background:#E9EFF6;border:0;border-radius:8px 8px 0 0;height:26px;padding:0 14px;font-size:13.5px;
  color:#6B7A8B;position:relative;font-weight:500;cursor:pointer;transition:background .18s,color .18s}
.lz-stabs button:hover{background:#FFF2E8;color:var(--orange)}
.lz-stabs button.on{background:linear-gradient(180deg,#FF8A2B,var(--orange));color:#fff;font-weight:600;
  height:28px;margin-bottom:-2px}
.lz-sbar{display:flex;height:46px;border:2px solid var(--orange);border-radius:6px;overflow:hidden;background:#fff;
  box-shadow:0 4px 14px rgba(255,106,0,.10)}
.lz-sbar input{flex:1;border:0;padding:0 14px;font-size:14px;color:var(--ink);background:#fff}
.lz-sbar input::placeholder{color:#A6B2C0}
.lz-sbar button{border:0;width:104px;font-size:15.5px;font-weight:700;letter-spacing:3px;color:#fff;
  background:linear-gradient(135deg,#FF7A18,#F4570C)}
.lz-sbar button:hover{background:linear-gradient(135deg,#FF8A2B,#FF6A00)}
.lz-hotwords{margin-top:8px;font-size:12.5px;color:#A3AFBE;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.lz-hotwords a{color:#7C8A9B}
.lz-hotwords a:hover{color:var(--orange)}
.lz-head-cta{flex:0 0 auto;display:flex;align-items:center;gap:9px}
.lz-head-cta .lz-btn{height:40px;padding:0 17px;border-radius:5px}
.lz-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;
  border-radius:4px;font-size:13.5px;font-weight:600;transition:.2s;border:1px solid transparent;white-space:nowrap}
.lz-btn-orange{background:linear-gradient(135deg,#FF7A18,#F4570C);color:#fff;box-shadow:0 4px 12px rgba(244,87,12,.22)}
.lz-btn-orange:hover{filter:brightness(1.05);transform:translateY(-1px)}
.lz-btn-ghost{border-color:#CFDCE8;color:var(--navy);background:#fff}
.lz-btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.lz-btn-navy{background:var(--navy);color:#fff}
.lz-btn-navy:hover{background:var(--navy2)}
.lz-head-side{display:flex;flex-direction:column;justify-content:center;align-items:center;
  padding-left:26px;border-left:1px solid #EDF1F6}

/* ===== 主导航 ===== */
.lz-nav{background:linear-gradient(90deg,#0C2942,#12456C 55%,#0E3554);position:relative;z-index:70;
  box-shadow:0 4px 12px rgba(12,41,66,.16)}
.lz-nav-in{display:flex;align-items:stretch;height:46px}
.lz-cat-title{width:224px;flex:0 0 224px;display:flex;align-items:center;gap:9px;padding:0 18px;
  background:linear-gradient(135deg,#FF7A18,#F4570C);color:#fff;font-size:15px;font-weight:700;letter-spacing:1px}
.lz-cat-title svg{width:17px;height:17px;fill:none;stroke:#fff;stroke-width:1.8}
.lz-menu-btn{display:none !important}
.lz-menu{flex:1 1 auto;display:flex;align-items:center;gap:0;padding-left:6px;overflow:hidden;min-width:0}
.lz-menu>li{flex:0 0 auto}
.lz-menu>li>a{display:inline-flex;align-items:center;height:46px;padding:0 11px;color:#E8F0F7;font-size:14px;
  white-space:nowrap;position:relative;transition:.2s}
.lz-menu>li>a:hover,.lz-menu>li>a.on{color:#fff;background:rgba(255,255,255,.09)}
.lz-menu>li>a.on::after{content:"";position:absolute;left:11px;right:11px;bottom:6px;height:2px;background:#FFB27A;border-radius:2px}
.lz-menu .lz-hot-dot{display:inline-block;margin-left:4px;transform:translateY(-7px);font-size:9px;color:#fff;
  background:var(--red);padding:0 3px;border-radius:2px;line-height:13px}
.lz-nav-right{margin-left:auto;flex:0 0 auto;display:flex;align-items:center;gap:6px;color:#BFD3E4;font-size:12.5px;
  padding-left:8px;padding-right:4px;white-space:nowrap}
.lz-nav-right b{color:#FFC48F;font-family:var(--num);font-size:14px}

/* ===== 首屏（轮播图基准 1080×504 = 15:7） ===== */
.lz-hero{position:relative;padding:16px 0 10px;
  background:radial-gradient(1040px 380px at 50% -110px,rgba(30,96,145,.16),rgba(30,96,145,0) 70%),
    linear-gradient(180deg,#E8EFF7 0%,#F1F4F8 58%,var(--bg) 100%)}
.lz-hero-grid{display:grid;grid-template-columns:224px minmax(0,1fr) 288px;gap:14px;align-items:stretch}

/* 分类面板 */
.lz-catpanel{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:0 12px 28px -14px rgba(14,47,74,.35);z-index:50}
.lz-cat-list{flex:1;display:flex;flex-direction:column;padding:5px 0;min-height:0}
.lz-cat-list>li{position:relative;flex:1;display:flex;min-height:0}
.lz-cat-list>li>a{flex:1;display:flex;align-items:center;gap:9px;margin:0 5px;padding:0 9px;border-radius:6px;
  font-size:13.5px;color:var(--ink2);transition:background .18s,color .18s}
.lz-cat-list>li>a:hover{background:linear-gradient(90deg,#FFF3E8,#FFF9F5);color:var(--orange)}
.lz-cico{width:21px;height:21px;flex:0 0 21px;border-radius:5px;display:inline-flex;align-items:center;justify-content:center;
  font-size:11.5px;font-weight:700;color:#fff;background:linear-gradient(135deg,#3C6E9B,#1E4C72);
  box-shadow:0 2px 6px -2px rgba(14,47,74,.55)}
.lz-cat-list>li:nth-child(2) .lz-cico{background:linear-gradient(135deg,#4A81AE,#2A5F89)}
.lz-cat-list>li:nth-child(3) .lz-cico{background:linear-gradient(135deg,#C98A4B,#A9682B)}
.lz-cat-list>li:nth-child(4) .lz-cico{background:linear-gradient(135deg,#B85C4E,#8F3E33)}
.lz-cat-list>li:nth-child(5) .lz-cico{background:linear-gradient(135deg,#5C7E72,#3D5E53)}
.lz-cat-list>li:nth-child(6) .lz-cico{background:linear-gradient(135deg,#6B6E9B,#474A76)}
.lz-cat-list>li:nth-child(7) .lz-cico{background:linear-gradient(135deg,#3E8A8A,#256B6B)}
.lz-cat-list>li:nth-child(8) .lz-cico{background:linear-gradient(135deg,#8A6A3E,#6B4E25)}
.lz-cat-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-cat-arrow{margin-left:auto;color:#C2CDD9;font-size:14px;line-height:1;transition:color .18s,transform .18s}
.lz-cat-list>li>a:hover .lz-cat-arrow{color:var(--orange);transform:translateX(2px)}
.lz-cat-foot{flex:0 0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:3px;padding:6px;
  border-top:1px solid #EFF3F7;background:#FAFCFE;border-radius:0 0 12px 12px}
.lz-cat-foot a{display:flex;align-items:center;justify-content:center;height:26px;border-radius:5px;
  font-size:11px;color:#5E6E80;background:#F1F5FA;white-space:nowrap;transition:.18s}
.lz-cat-foot a:hover{background:#FFF1E6;color:var(--orange)}

/* 分类抽屉 */
.lz-flyout{position:absolute;left:100%;top:-6px;width:672px;background:#fff;border:1px solid var(--line);
  border-left:0;border-radius:0 12px 12px 0;box-shadow:16px 12px 34px rgba(14,47,74,.16);
  display:none;z-index:60;overflow:hidden}
.lz-cat-list>li:hover .lz-flyout{display:block;animation:lzFade .18s ease}
@keyframes lzFade{from{opacity:0;transform:translateX(-6px)}to{opacity:1;transform:none}}
.lz-flyout-in{display:grid;grid-template-columns:minmax(0,1fr) 232px}
.lz-fly-main{padding:15px 18px 16px;min-width:0}
.lz-fly-hd{display:flex;align-items:center;gap:9px;padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid #EFF3F7}
.lz-fly-hd h5{font-size:14px;color:var(--navy);font-weight:700;padding-left:9px;position:relative}
.lz-fly-hd h5::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:2px;
  background:linear-gradient(180deg,var(--orange),var(--orange2))}
.lz-fly-hd span{font-size:11.5px;color:#A9B4C1}
.lz-fly-all{margin-left:auto;font-size:11.5px;color:var(--muted);transition:.18s}
.lz-fly-all:hover{color:var(--orange)}
.lz-fly-chips{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.lz-fly-chip{display:flex;align-items:center;justify-content:space-between;gap:6px;height:32px;padding:0 10px;
  border-radius:5px;background:#F5F9FC;border:1px solid #EAF1F7;font-size:12.5px;color:#4E5C6D;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:.18s}
.lz-fly-chip i{font-style:normal;color:#C2CDD9;font-size:13px;line-height:1;flex:0 0 auto}
.lz-fly-chip:hover{background:linear-gradient(135deg,#FFF3E8,#FFF9F5);border-color:#FFD9BC;color:var(--orange)}
.lz-fly-chip:hover i{color:var(--orange);transform:translateX(2px)}
.lz-fly-tags{margin-top:12px}
.lz-fly-tags-tt{display:block;font-size:12px;color:#93A0AF;margin-bottom:6px}
.lz-fly-tag-list{display:flex;flex-wrap:wrap;gap:6px}
.lz-fly-tag-list a{font-size:12px;color:#5C6B7C;background:#F1F5FA;border-radius:20px;padding:2px 10px;
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:.18s}
.lz-fly-tag-list a:hover{background:#FFF1E6;color:var(--orange)}
.lz-fly-side{display:flex;flex-direction:column;gap:12px;padding:15px 14px 14px;background:#F8FBFE;
  border-left:1px solid #EFF3F7}
.lz-fly-mills h5{font-size:12.5px;color:var(--navy);font-weight:700;margin-bottom:7px;letter-spacing:.4px}
.lz-fly-mill-list{display:flex;flex-direction:column;gap:1px}
.lz-fly-mill-list a{font-size:12.5px;color:#5C6B7C;padding:3px 0;white-space:nowrap;overflow:hidden;
  text-overflow:ellipsis;transition:.18s}
.lz-fly-mill-list a::before{content:"›";color:#C2CDD9;margin-right:5px}
.lz-fly-mill-list a:hover{color:var(--orange)}
.lz-fly-cta{margin-top:auto;border-radius:8px;padding:12px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(150deg,#1A4E76,#0C2942)}
.lz-fly-cta::after{content:"";position:absolute;right:-30px;top:-34px;width:96px;height:96px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,24,.38),rgba(255,122,24,0) 70%);pointer-events:none}
.lz-fly-cta b{display:block;font-size:13px;position:relative}
.lz-fly-cta span{display:block;font-size:11px;color:#A6C2D8;line-height:1.5;margin-top:4px;position:relative}
.lz-fly-cta-btns{display:flex;gap:6px;margin-top:9px;position:relative}
.lz-fly-cta-btns a{flex:1;display:flex;align-items:center;justify-content:center;height:27px;border-radius:4px;
  font-size:11.5px;color:#E8F2FA;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);transition:.18s}
.lz-fly-cta-btns a:hover{background:rgba(255,255,255,.22)}
.lz-fly-cta-btns a.p{background:linear-gradient(135deg,#FF7A18,#F4570C);border-color:transparent;color:#fff;font-weight:600}
.lz-fly-cta-btns a.p:hover{filter:brightness(1.05)}
.lz-fly-bot{display:flex;align-items:center;flex-wrap:wrap;gap:7px;padding:9px 18px;
  border-top:1px solid #EFF3F7;background:#FBFDFF;font-size:12px}
.lz-fly-bot>span{color:#A9B4C1;margin-right:1px}
.lz-fly-bot a{color:#5C6B7C;background:#fff;border:1px solid #E4EBF3;border-radius:20px;padding:1px 10px;transition:.18s}
.lz-fly-bot a:hover{color:var(--orange);border-color:#FFD9BC}

/* 轮播：容器锁定 1080×504 比例，图片 cover 铺满且不拉伸 */
.lz-slider{position:relative;width:100%;min-width:0;aspect-ratio:1080/504;border-radius:12px;overflow:hidden;
  background:#0E2F4A;box-shadow:0 18px 40px -18px rgba(14,47,74,.62),0 2px 6px rgba(14,47,74,.06)}
.lz-slide{position:absolute;inset:0;display:block;opacity:0;visibility:hidden;
  transition:opacity .5s ease,visibility .5s}
.lz-slide.on{opacity:1;visibility:visible;z-index:2}
.lz-slide img{position:absolute;inset:0;width:100%;height:100%;display:block;
  object-fit:cover;object-position:center}
.lz-slide::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:12px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),inset 0 -52px 60px -40px rgba(6,22,36,.55)}
.lz-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:5;
  display:flex;align-items:center;gap:6px;padding:5px 9px;border-radius:20px;
  background:rgba(8,26,42,.32);backdrop-filter:blur(4px)}
.lz-dots button{width:7px;height:7px;border:0;border-radius:50%;background:rgba(255,255,255,.55);padding:0;transition:.24s}
.lz-dots button:hover{background:rgba(255,255,255,.85)}
.lz-dots button.on{width:18px;border-radius:4px;background:#FFB27A}
.lz-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:38px;height:38px;border:0;
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(8,26,42,.34);backdrop-filter:blur(3px);color:#fff;font-size:19px;line-height:1;
  opacity:0;transition:.2s}
.lz-slider:hover .lz-arrow{opacity:1}
.lz-arrow.prev{left:12px}.lz-arrow.next{right:12px}
.lz-arrow:hover{background:rgba(255,106,0,.9)}

/* 右侧：登录条 + 今日行情 */
.lz-side{display:flex;flex-direction:column;gap:10px;min-height:0}
.lz-userbox{position:relative;overflow:hidden;flex:0 0 auto;display:flex;flex-direction:column;gap:9px;
  border-radius:12px;padding:11px 13px 12px;
  background:linear-gradient(150deg,#1A4E76 0%,#123A5B 52%,#0C2942 100%);
  box-shadow:0 16px 32px -16px rgba(14,47,74,.75)}
.lz-userbox::before{content:"";position:absolute;right:-46px;top:-58px;width:168px;height:168px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,24,.32),rgba(255,122,24,0) 68%);pointer-events:none}
.lz-userbox>*{position:relative}
.lz-user-main{display:flex;align-items:center;gap:9px}
.lz-avatar{width:36px;height:36px;border-radius:50%;flex:0 0 36px;border:2px solid rgba(255,255,255,.32);
  background:linear-gradient(135deg,#fff,#D3E4F2);display:flex;align-items:center;justify-content:center;
  color:var(--navy);font-weight:700;font-size:15px;overflow:hidden}
.lz-avatar img{width:100%;height:100%;object-fit:cover}
.lz-user-txt{min-width:0;flex:1}
.lz-user-txt b{display:block;font-size:13.5px;font-weight:700;color:#fff;line-height:1.4;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-user-txt span{display:block;font-size:11.5px;color:#A6C2D8;line-height:1.4;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-user-btns{display:flex;gap:7px}
.lz-user-btns .lz-btn{flex:1;height:29px;font-size:12px;padding:0;border-radius:5px}
.lz-userbox .lz-btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.26);color:#E8F2FA}
.lz-userbox .lz-btn-ghost:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.5);color:#fff}

/* 今日行情 */
.lz-market{flex:1;min-height:0;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:11px 13px 8px;box-shadow:0 10px 24px -16px rgba(14,47,74,.4)}
.lz-mk-hd{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding-bottom:8px;border-bottom:1px solid #EFF3F7}
.lz-mk-hd b{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:700;color:var(--navy)}
.lz-mk-hd b::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 0 3px rgba(255,106,0,.14)}
.lz-mk-hd a{font-size:11.5px;color:var(--muted);transition:.18s}
.lz-mk-hd a:hover{color:var(--orange)}
.lz-market ul{flex:1;min-height:0;display:flex;flex-direction:column}
.lz-market li{flex:1;min-height:0;display:flex}
.lz-market li+li{border-top:1px dashed #EEF2F7}
.lz-market li a{flex:1;min-width:0;display:flex;align-items:center;gap:7px}
.lz-mk-no{flex:0 0 15px;font-style:normal;font-family:var(--num);font-size:11px;color:#C3CDD9}
.lz-market li:first-child .lz-mk-no{color:var(--orange)}
.lz-mk-name{flex:1;min-width:0;font-size:12.5px;color:#4E5C6D;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:.18s}
.lz-market li a:hover .lz-mk-name{color:var(--orange)}
.lz-mk-price{flex:0 0 auto;display:inline-flex;align-items:baseline;gap:2px}
.lz-mk-price b{font-family:var(--num);font-size:15px;font-weight:700;color:var(--navy)}
.lz-mk-price i{font-style:normal;font-size:10.5px;color:var(--muted)}
.lz-mk-date{flex:0 0 auto;font-family:var(--num);font-size:11.5px;color:#A9B4C1;letter-spacing:.3px}
.lz-notice li.empty a{justify-content:center}
.lz-notice li.empty .lz-mk-name{flex:0 0 auto;color:#A9B4C1}

/* ===== 区块通用 ===== */
.lz-sec{background:#fff;margin-top:12px;padding:22px 0 24px;border-top:1px solid #EDF1F6}
.lz-sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px}
.lz-sec-tt{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.lz-sec-tt h2{font-size:21px;color:var(--navy);letter-spacing:.5px;font-weight:700;padding-left:13px;position:relative}
.lz-sec-tt h2::before{content:"";position:absolute;left:0;top:6px;bottom:4px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,#FF7A18,#E23B2E)}
.lz-sec-tt span{font-size:12.5px;color:var(--muted)}
.lz-sec-hd .lz-more{flex:0 0 auto;padding-bottom:2px}
.lz-tabs{display:flex;align-items:center;gap:4px;border-bottom:1px solid var(--line);padding-bottom:0;margin-bottom:-1px}
.lz-tabs button{background:none;border:0;padding:7px 14px;font-size:13.5px;color:var(--ink2);position:relative;border-radius:4px 4px 0 0}
.lz-tabs button.on{color:var(--orange);font-weight:700;background:#FFF6EF}
.lz-tabs button.on::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;background:var(--orange)}

/* 服务承诺 */
.lz-service{background:#fff;margin-top:12px;padding:16px 0}
.lz-service-in{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.lz-service-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:6px;
  background:linear-gradient(135deg,#F8FBFF,#F2F7FC);border:1px solid #E8EFF7;transition:.2s}
.lz-service-item:hover{border-color:#FFD3B3;background:linear-gradient(135deg,#FFF8F2,#FFF4EA);transform:translateY(-1px)}
.lz-service-item svg{width:30px;height:30px;flex:0 0 30px;fill:none;stroke:#2C6B9E;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.lz-service-item:hover svg{stroke:var(--orange)}
.lz-service-item b{display:block;font-size:14px;color:var(--navy);line-height:1.4}
.lz-service-item span{font-size:12px;color:var(--muted)}

/* 行情滚动条 */
.lz-ticker{background:#fff;border-top:1px solid #EDF1F6;border-bottom:1px solid #EDF1F6;margin-top:12px}
.lz-ticker-in{display:flex;align-items:center;height:44px;gap:14px;overflow:hidden}
.lz-ticker-tt{flex:0 0 auto;display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--navy);
  padding-right:14px;border-right:1px solid var(--line)}
.lz-ticker-tt i{width:6px;height:6px;border-radius:50%;background:var(--red);font-style:normal;display:inline-block;
  box-shadow:0 0 0 3px rgba(226,59,46,.14)}
.lz-ticker-list{display:flex;align-items:center;gap:0;flex:1;overflow-x:auto;scrollbar-width:none}
.lz-ticker-list::-webkit-scrollbar{display:none}
.lz-ticker-item{flex:0 0 auto;display:flex;align-items:center;gap:6px;padding:0 18px;border-right:1px dashed var(--line);
  font-size:12.5px;color:#5C6B7C;white-space:nowrap}
.lz-ticker-item b{font-family:var(--num);font-size:15px;color:var(--navy)}
.lz-ticker-item .up{color:#D9382C;font-size:11.5px}
.lz-ticker-item .down{color:#2E8B57;font-size:11.5px}
.lz-ticker-link{flex:0 0 auto;font-size:12.5px;color:var(--orange);padding-left:6px}

/* 品牌钢厂 */
.lz-brand-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}
.lz-brand{display:flex;flex-direction:column;align-items:center;gap:7px;padding:14px 8px 12px;border:1px solid #EDF1F6;
  border-radius:6px;background:#fff;transition:.2s;text-align:center;min-width:0}
.lz-brand:hover{border-color:#FFD3B3;box-shadow:0 8px 18px rgba(14,47,74,.07);transform:translateY(-2px)}
.lz-brand img{height:38px;width:auto;max-width:100%;object-fit:contain;filter:grayscale(.25);transition:.2s}
.lz-brand:hover img{filter:none}
.lz-brand b{width:100%;min-width:0;font-size:12.5px;color:var(--ink2);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-brand span{width:100%;min-width:0;font-size:11px;color:#A3AFBE;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 钢材预售 */
.lz-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.lz-pcard{background:#fff;border:1px solid #EDF1F6;border-radius:6px;overflow:hidden;transition:.22s;position:relative}
.lz-pcard:hover{border-color:#FFCFAE;box-shadow:0 10px 24px rgba(14,47,74,.10);transform:translateY(-3px)}
.lz-pcard-img{display:block;position:relative;height:150px;background:linear-gradient(135deg,#F1F6FA,#E6EEF6);overflow:hidden}
.lz-pcard-img img{display:block;width:100%;height:100%;object-fit:cover;transition:.4s}
.lz-pcard:hover .lz-pcard-img img{transform:scale(1.05)}
.lz-pcard-tag{position:absolute;left:0;top:10px;background:rgba(226,59,46,.92);color:#fff;font-size:11px;
  padding:2px 9px;border-radius:0 11px 11px 0;letter-spacing:.5px}
.lz-pcard-body{padding:12px 14px 14px}
.lz-pcard-body h3{font-size:14.5px;color:var(--ink);font-weight:600;line-height:1.45;height:42px;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.lz-pcard-body h3 a:hover{color:var(--orange)}
.lz-pcard-meta{margin-top:7px;display:flex;flex-wrap:wrap;gap:5px}
.lz-pcard-meta em{font-style:normal;font-size:11.5px;color:#67809A;background:#F2F7FB;border-radius:3px;padding:1px 7px;
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-pcard-price{margin-top:10px;padding-top:9px;border-top:1px dashed var(--line);display:flex;align-items:flex-end;
  justify-content:space-between;gap:8px}
.lz-pcard-price b{font-family:var(--num);font-size:22px;color:var(--red);line-height:1;letter-spacing:-.5px}
.lz-pcard-price b small{font-size:11.5px;color:var(--muted);font-family:inherit;margin-left:2px;letter-spacing:0}
.lz-pcard-price .qty{font-size:11.5px;color:var(--muted);text-align:right;line-height:1.4}
.lz-pcard-foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;gap:8px}
.lz-pcard-foot .loc{font-size:11.5px;color:#8B98A7;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-pcard-foot .lz-btn{height:29px;padding:0 12px;font-size:12px}

/* 通栏广告 */
.lz-ad{display:block;margin-top:12px;border-radius:6px;overflow:hidden;position:relative;line-height:0;
  box-shadow:0 6px 18px rgba(14,47,74,.07)}
.lz-ad img{width:100%;height:104px;object-fit:cover}
.lz-ad::after{content:"";position:absolute;inset:0;border:1px solid rgba(14,47,74,.06);border-radius:6px;pointer-events:none}

/* 最新现货 */
.lz-spot-wrap{border:1px solid var(--line);border-radius:6px;overflow:auto}
.lz-spot{width:100%;border-collapse:collapse;font-size:13px}
.lz-spot th{background:#F6FAFD;color:#5A7186;font-weight:600;font-size:12.5px;text-align:left;padding:10px 14px;
  border-bottom:1px solid var(--line);white-space:nowrap}
.lz-spot td{padding:11px 14px;border-bottom:1px solid #F0F4F8;color:#445263;vertical-align:middle}
.lz-spot tr:last-child td{border-bottom:0}
.lz-spot tbody tr:hover{background:#FFFBF7}
.lz-spot .nm{font-size:13.5px;color:var(--ink);font-weight:600;display:block;line-height:1.4}
.lz-spot .sp{font-size:11.5px;color:#93A0AF;margin-top:2px;display:block}
.lz-spot .grade{font-family:var(--num);font-size:13px;color:#2C6B9E;background:#F1F7FC;border-radius:3px;padding:2px 7px;
  display:inline-block;letter-spacing:.3px}
.lz-spot .price{font-family:var(--num);font-size:17px;color:var(--red);letter-spacing:-.3px}
.lz-spot .price i{font-style:normal;font-size:11px;color:var(--muted);margin-left:2px}
.lz-spot .qty{font-family:var(--num);color:#3B4757}
.lz-spot .ops a{display:inline-flex;align-items:center;height:27px;padding:0 11px;border-radius:3px;font-size:12px;
  border:1px solid #D9E4EF;color:var(--navy2);margin-right:6px;transition:.2s}
.lz-spot .ops a:hover{border-color:var(--orange);color:var(--orange)}
.lz-spot .ops a.primary{background:linear-gradient(135deg,#FF7A18,#F4570C);border-color:transparent;color:#fff}
.lz-spot .ops a.primary:hover{filter:brightness(1.06)}

/* 供求大厅 */
.lz-flow{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.lz-flow-col{min-width:0}
.lz-flow-hd{display:flex;align-items:center;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid var(--line)}
.lz-flow-hd h3{font-size:16px;color:var(--navy);font-weight:700;display:flex;align-items:center;gap:8px}
.lz-flow-hd h3 i{font-style:normal;width:4px;height:16px;border-radius:2px;background:var(--orange);display:inline-block}
.lz-flow-hd .lz-more{font-size:12px}
.lz-flow-list li{display:flex;align-items:center;gap:10px;padding:11px 2px;border-bottom:1px dashed #EDF1F6;font-size:13px}
.lz-flow-list li:hover{background:#FFFCF9}
.lz-flow-list .tag{flex:0 0 auto;font-size:11.5px;padding:1px 6px;border-radius:2px;letter-spacing:.5px}
.lz-flow-list .tag.s{color:#C2410C;background:#FFF1E6;border:1px solid #FFDCC2}
.lz-flow-list .tag.d{color:#1E6091;background:#EAF3FA;border:1px solid #CFE5F5}
.lz-flow-list .tt{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink2)}
.lz-flow-list .tt:hover{color:var(--orange)}
.lz-flow-list .loc{flex:0 0 auto;font-size:12px;color:#8B98A7;max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-flow-list .tm{flex:0 0 auto;font-size:11.5px;color:#A9B4C1;width:76px;text-align:right;
  white-space:nowrap;overflow:hidden}
.lz-flow-empty{padding:34px 0;text-align:center;color:#A9B4C1;font-size:13px}

/* 三栏广告 */
.lz-three{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.lz-three a{display:block;border-radius:6px;overflow:hidden;line-height:0;box-shadow:0 4px 14px rgba(14,47,74,.06)}
.lz-three img{width:100%;height:120px;object-fit:cover}

/* 热门推荐 */
.lz-reco-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;align-items:start}
.lz-reco-grid a{display:block;line-height:0}
.lz-reco-grid img{display:block;width:100%;height:auto;border-radius:6px}

/* 展会 / 资讯 / 企业 */
.lz-tri{display:grid;grid-template-columns:1.02fr 1.12fr 1fr;gap:24px}
.lz-block-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.lz-block-hd h3{font-size:16px;color:var(--navy);font-weight:700;padding-left:10px;position:relative}
.lz-block-hd h3::before{content:"";position:absolute;left:0;top:4px;bottom:3px;width:3px;border-radius:2px;
  background:linear-gradient(180deg,#FF7A18,#E23B2E)}
.lz-expo{display:flex;flex-direction:column;gap:10px}
.lz-expo-item{display:flex;gap:11px;padding:10px;border:1px solid #EDF1F6;border-radius:6px;transition:.2s}
.lz-expo-item:hover{border-color:#FFD3B3;background:#FFFCF9;transform:translateY(-1px)}
.lz-expo-date{flex:0 0 52px;text-align:center;background:linear-gradient(135deg,#12456C,#0C2942);color:#fff;
  border-radius:5px;padding:8px 0;line-height:1.2}
.lz-expo-date b{display:block;font-family:var(--num);font-size:19px}
.lz-expo-date span{font-size:10.5px;color:#BFD3E4}
.lz-expo-txt{min-width:0;flex:1}
.lz-expo-txt b{display:block;font-size:13px;color:var(--ink);font-weight:600;line-height:1.4;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.lz-expo-item:hover .lz-expo-txt b{color:var(--orange)}
.lz-expo-txt span{font-size:11.5px;color:#93A0AF;display:block;margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-news li{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed #EDF1F6;font-size:13px}
.lz-news li:last-child{border-bottom:0}
.lz-news li i{font-style:normal;width:4px;height:4px;border-radius:50%;background:#C3CDD8;flex:0 0 4px}
.lz-news li a{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink2)}
.lz-news li a:hover{color:var(--orange)}
.lz-news li em{font-style:normal;font-size:11.5px;color:#A9B4C1;font-family:var(--num);flex:0 0 auto}
.lz-cos li{display:flex;align-items:center;gap:9px;padding:8px 0;border-bottom:1px dashed #EDF1F6}
.lz-cos li:last-child{border-bottom:0}
.lz-cos .av{width:30px;height:30px;flex:0 0 30px;border-radius:4px;background:linear-gradient(135deg,#E8F1F8,#D3E3F0);
  display:flex;align-items:center;justify-content:center;font-size:12px;color:#2C6B9E;font-weight:700}
.lz-cos .inf{flex:1;min-width:0}
.lz-cos .inf b{display:block;font-size:12.5px;color:var(--ink2);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lz-cos .inf b:hover{color:var(--orange)}
.lz-cos .inf span{font-size:11px;color:#A9B4C1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.lz-cos .go{flex:0 0 auto;font-size:11.5px;color:#2C6B9E;border:1px solid #D9E4EF;border-radius:3px;padding:1px 8px}
.lz-cos .go:hover{border-color:var(--orange);color:var(--orange)}

/* 页脚 */
.lz-footer{background:#0F1B26;color:#8FA0B2;margin-top:12px;padding:34px 0 0;font-size:12.5px}
.lz-foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.1fr;gap:26px;padding-bottom:26px;
  border-bottom:1px solid rgba(255,255,255,.08)}
.lz-foot-brand img{height:46px;width:auto;margin-bottom:12px;background:#fff;padding:6px 10px;border-radius:4px;box-sizing:content-box}
.lz-foot-brand p{line-height:1.9;color:#7E90A3}
.lz-foot-tel{margin-top:12px;font-family:var(--num);font-size:23px;color:#FFC48F;letter-spacing:.5px}
.lz-foot-tel span{display:block;font-family:inherit;font-size:11.5px;color:#7E90A3;letter-spacing:0;margin-top:2px}
.lz-foot-col h4{font-size:13.5px;color:#DDE7F0;margin-bottom:12px;font-weight:600}
.lz-foot-col a{display:block;padding:3px 0;color:#8FA0B2}
.lz-foot-col a:hover{color:#FFB27A}
.lz-foot-bot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0 22px;color:#6E8093;font-size:12px}
.lz-foot-bot .links{display:flex;flex-wrap:wrap;gap:14px}
.lz-foot-bot a:hover{color:#FFB27A}

/* 右侧悬浮工具栏 */
.lz-tool{position:fixed;right:16px;bottom:78px;z-index:120;display:flex;flex-direction:column;gap:6px}
.lz-tool a,.lz-tool button{width:46px;height:46px;border:1px solid var(--line);background:#fff;border-radius:5px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:10.5px;color:#5C6B7C;
  box-shadow:0 4px 12px rgba(14,47,74,.09);transition:.2s}
.lz-tool a:hover,.lz-tool button:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.lz-tool svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.lz-tool .top{display:none}
.lz-tool .top.show{display:flex}

/* 弹窗 */
.lz-modal{position:fixed;inset:0;background:rgba(9,22,34,.55);z-index:300;display:none;align-items:center;
  justify-content:center;padding:20px;backdrop-filter:blur(2px)}
.lz-modal.on{display:flex;animation:lzFade .2s ease}
.lz-modal-box{width:100%;max-width:420px;background:#fff;border-radius:8px;box-shadow:0 28px 70px rgba(9,22,34,.35);
  overflow:hidden;animation:lzUp .26s ease}
@keyframes lzUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.lz-modal-hd{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;
  background:linear-gradient(135deg,#12456C,#0C2942);color:#fff}
.lz-modal-hd b{font-size:15px;letter-spacing:.5px}
.lz-modal-hd button{background:none;border:0;color:#BFD3E4;font-size:22px;line-height:1}
.lz-modal-hd button:hover{color:#fff}
.lz-modal-bd{padding:18px}
.lz-field{margin-bottom:12px}
.lz-field label{display:block;font-size:12.5px;color:#5C6B7C;margin-bottom:5px}
.lz-field input,.lz-field textarea{width:100%;border:1px solid #DCE5EE;border-radius:4px;padding:9px 11px;
  font-size:13px;font-family:inherit;color:var(--ink);background:#FBFDFF}
.lz-field input:focus,.lz-field textarea:focus{border-color:var(--orange);background:#fff}
.lz-field textarea{height:76px;resize:vertical}
.lz-modal-tip{font-size:11.5px;color:#93A0AF;margin-bottom:14px;line-height:1.6}
.lz-modal-bd .lz-btn{width:100%;height:40px}

/* 进场动画 */
.lz-reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.lz-reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.lz-reveal{opacity:1;transform:none;transition:none}}

/* ===== 响应式 ===== */
@media (max-width:1240px){
  .lz-nav-right{display:none}
  .lz-brand-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
  .lz-reco-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:1080px){
  .lz-hero-grid{grid-template-columns:210px minmax(0,1fr)}
  .lz-cat-title{width:210px;flex:0 0 210px}
  .lz-side{grid-column:1 / -1;flex-direction:row;min-height:0}
  .lz-side>.lz-userbox{flex:0 0 300px}
  .lz-side>.lz-market{flex:1}
  .lz-menu>li>a{padding:0 10px;font-size:13.5px}
  .lz-grid-4{grid-template-columns:repeat(3,1fr)}
  .lz-tri{grid-template-columns:1fr 1fr}
  .lz-tri>.lz-tri-col:last-child{display:none}
  .lz-head-side{display:none}
  .lz-head-in{gap:20px}
  .lz-flyout{width:calc(100vw - 252px)}
  .lz-flyout-in{grid-template-columns:minmax(0,1fr) 210px}
  .lz-foot-top{grid-template-columns:1.4fr 1fr 1fr;row-gap:22px}
  .lz-spot th:nth-child(4),.lz-spot td:nth-child(4){display:none}
}
@media (max-width:860px){
  .lz-topbar .tb-l .tb-hot,.lz-topbar .tb-city,.lz-topbar .tb-sep,.lz-topbar .tb-r,.lz-nav-right{display:none}
  .lz-topbar .lz-wrap{justify-content:center;gap:0}
  .lz-topbar .tb-l{gap:0}
  .lz-head-in{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 0 12px}
  .lz-logo{flex:1 1 auto}
  .lz-logo img{height:40px}
  .lz-head-side{order:2;flex:0 0 auto;display:flex;padding-left:0;border-left:0}
  .lz-head-cta{gap:7px}
  .lz-head-cta .lz-btn{height:32px;padding:0 11px;font-size:12.5px;border-radius:4px}
  .lz-search{order:3;flex:1 1 100%;max-width:none;min-width:0}
  .lz-stabs{gap:4px;margin:0}
  .lz-stabs button{font-size:13px;height:24px;padding:0 11px;border-radius:7px 7px 0 0}
  .lz-stabs button.on{height:26px;margin-bottom:-2px}
  .lz-sbar{height:40px}
  .lz-sbar button{width:76px;font-size:14px;letter-spacing:2px}
  .lz-hotwords{display:none}
  .lz-nav-in{height:44px;flex-wrap:nowrap;gap:0;padding:0;position:relative}
  .lz-cat-title{width:auto;flex:1 1 auto;height:44px;font-size:14px;padding:0 14px}
  .lz-menu-btn{display:inline-flex !important;flex:0 0 auto;align-items:center;gap:8px;height:44px;padding:0 15px;border:0;
    border-left:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:#fff;font-size:13px;
    font-weight:600;letter-spacing:.5px}
  .lz-menu-btn:active{background:rgba(255,255,255,.16)}
  .lz-menu-btn .bars{display:flex;flex-direction:column;justify-content:center;gap:3px;width:16px;height:16px}
  .lz-menu-btn .bars i{display:block;height:2px;border-radius:2px;background:#fff;transition:.22s}
  .lz-menu-btn[aria-expanded="true"] .bars i:nth-child(1){transform:translateY(5px) rotate(45deg)}
  .lz-menu-btn[aria-expanded="true"] .bars i:nth-child(2){opacity:0}
  .lz-menu-btn[aria-expanded="true"] .bars i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
  .lz-menu{position:absolute;left:0;right:0;top:100%;z-index:95;display:none;flex-direction:column;align-items:stretch;
    height:auto;min-width:0;padding:6px;gap:2px;background:#0E3554;border-radius:0 0 10px 10px;
    box-shadow:0 18px 34px rgba(6,22,36,.42);overflow:visible}
  .lz-menu.on{display:flex;animation:lzDrop .2s ease}
  @keyframes lzDrop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
  .lz-menu>li{flex:0 0 auto}
  .lz-menu>li>a{display:flex;width:100%;height:40px;padding:0 14px;font-size:14px;border-radius:5px}
  .lz-menu>li>a.on::after{display:none}
  .lz-hero-grid{grid-template-columns:1fr}
  .lz-catpanel{display:none}
  .lz-dots{bottom:9px;padding:4px 7px}
  .lz-arrow{width:32px;height:32px;font-size:16px;opacity:.92}
  .lz-arrow.prev{left:8px}.lz-arrow.next{right:8px}
  .lz-side{flex-direction:column}
  .lz-side>.lz-userbox{flex:0 0 auto}
  .lz-service-in{grid-template-columns:1fr 1fr}
  .lz-grid-4{grid-template-columns:1fr 1fr}
  .lz-brand-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .lz-reco-grid{grid-template-columns:repeat(3,1fr)}
  .lz-flow{grid-template-columns:1fr;gap:16px}
  .lz-three{grid-template-columns:1fr}
  .lz-tri{grid-template-columns:1fr}
  .lz-tri>.lz-tri-col:last-child{display:block}
  .lz-foot-top{grid-template-columns:1fr 1fr}
  .lz-foot-bot{flex-direction:column;align-items:flex-start;gap:8px}
  .lz-spot th:nth-child(3),.lz-spot td:nth-child(3),
  .lz-spot th:nth-child(5),.lz-spot td:nth-child(5){display:none}
  .lz-tool{right:8px;bottom:64px}
}
@media (max-width:560px){
  .lz-logo img{height:36px}
  .lz-head-cta .lz-btn-ghost{display:none}
  .lz-grid-4{grid-template-columns:1fr}
  .lz-brand-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .lz-reco-grid{grid-template-columns:1fr 1fr;gap:8px}
  .lz-service-in{grid-template-columns:1fr}
  .lz-ad img{height:76px}
  .lz-three img{height:88px}
  .lz-sec-tt h2{font-size:18px}
  .lz-sec-tt span{display:none}
}