@charset "utf-8";
/* Lanzhi incremental style layer */
:root{
  --lz-blue:#187bd7;
  --lz-blue-d:#0f5fae;
  --lz-orange:#fb7e18;
  --lz-ink:#243447;
  --lz-gray:#6b7785;
  --lz-line:#e3e8ee;
  --lz-soft:#f5f8fc;
  --lz-radius:4px;
}
body.lz-body{background:#fff;color:var(--lz-ink);-webkit-font-smoothing:antialiased}
.lz-body img{max-width:100%}
.lz-body a{transition:color .2s}
.wrap{width:1200px;max-width:100%;margin:0 auto}

/* top bar */
.lz-topnote{color:#8e99a6;font-size:13px}
.header_top .wrap{display:flex;justify-content:space-between;align-items:center}
.lz-topright{font-size:13px}
.lz-topright a{color:#6b7785}
.lz-topright a:hover{color:var(--lz-blue)}
.lz-topright i{display:inline-block;width:1px;height:11px;background:#d6dce3;margin:0 10px;vertical-align:-1px}

/* hero slider */
.lz-hero{position:relative;overflow:hidden;background:#0d1a2b;min-height:430px}
.lz-hero .lz-track-wrap{position:relative}
.lz-hero .lz-track-item{position:relative;display:none}
.lz-hero .lz-track-item:first-child{display:block}
.lz-hero figure{margin:0;height:430px;background-size:cover;background-position:center}
.lz-hero .lz-hero-img{display:block;width:100%;height:430px;object-fit:cover;border:0}
.lz-hero .lz-hero-txt{position:absolute;left:0;right:0;bottom:64px;color:#fff}
.lz-hero .lz-hero-txt .wrap{max-width:1200px}
.lz-kicker{display:inline-block;font-size:12px;letter-spacing:3px;color:#ffd9b8;border-left:2px solid var(--lz-orange);padding-left:9px;margin-bottom:14px}
.lz-hero h1{font-size:40px;line-height:1.22;font-weight:700;margin:0 0 14px;text-shadow:0 2px 14px rgba(0,0,0,.35)}
.lz-hero h1 em{font-style:normal;color:#73c2ff}
.lz-hero p{font-size:16px;line-height:1.9;color:#e8f1fa;margin:0 0 22px;max-width:660px;text-shadow:0 1px 8px rgba(0,0,0,.4)}
.lz-hero .lz-hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.lz-hero .lz-hero-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,20,36,.72) 0%,rgba(8,20,36,.38) 40%,rgba(8,20,36,0) 72%)}
.lz-hero .lz-dots span{width:22px;height:4px;border-radius:0;background:#fff;opacity:.45}
.lz-hero .lz-dots span.on{opacity:1;background:var(--lz-orange)}
.lz-hero .lz-dots{position:absolute;left:0;right:0;bottom:26px;text-align:center;z-index:5}
.lz-hero .lz-dots span{display:inline-block;width:22px;height:4px;margin:0 5px;cursor:pointer}

/* buttons */
.lz-btn{display:inline-block;height:44px;line-height:44px;padding:0 26px;font-size:15px;border-radius:var(--lz-radius);
  background:var(--lz-blue);color:#fff;transition:.22s;border:0;cursor:pointer}
.lz-btn:hover{background:var(--lz-blue-d);color:#fff}
.lz-btn-lt{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.55);backdrop-filter:blur(2px)}
.lz-btn-lt:hover{background:#fff;color:var(--lz-blue-d)}
.lz-btn-lg{padding:0 34px;height:48px;line-height:48px;font-size:16px}
.lz-btn-or{background:var(--lz-orange)}
.lz-btn-or:hover{background:#e96f0c}
.lz-btn-line{background:#fff;border:1px solid var(--lz-blue);color:var(--lz-blue)}
.lz-btn-line:hover{background:var(--lz-blue);color:#fff}

/* stats bar */
.lz-stats{background:var(--lz-soft);border-bottom:1px solid var(--lz-line)}
.lz-stats ul{display:flex;margin:0;padding:0;list-style:none}
.lz-stats li{flex:1;padding:26px 18px 24px;text-align:center;border-right:1px solid var(--lz-line)}
.lz-stats li:last-child{border-right:0}
.lz-stats b{display:block;font-size:30px;color:var(--lz-blue);font-family:"Impact","Microsoft YaHei";letter-spacing:1px}
.lz-stats span{display:block;font-size:14px;color:var(--lz-gray);margin-top:6px}

/* sections */
.lz-sec{padding:64px 0}
.lz-sec-soft{background:var(--lz-soft)}
.lz-sec-dark{background:#0f2036;color:#dbe6f2}
.lz-sec-dark .title b{color:#fff}
.lz-sec-dark .title span{color:#4ea6ef}
.lz-sec-dark .title p{color:#a9bccf}
.lz-sec-dark .lz-card-item{background:#17324f;border-color:#20456b}
.lz-sec-dark .lz-card-item h4{color:#fff}
.lz-sec-dark .lz-card-item p{color:#a9bccf}
.lz-sec-dark .lz-card-item .lz-more{color:#5cb3f0}
.lz-sec-dark .lz-card-item:hover{background:#1c3d5f;box-shadow:none;border-color:#2c5c8a}
.lz-lead{font-size:15px;line-height:2;color:#48586a;max-width:840px;margin:0 auto}
.lz-body h2.lz-h{font-size:22px;color:var(--lz-ink);margin:0 0 16px;padding-left:12px;border-left:4px solid var(--lz-blue);line-height:1.3}
.lz-body h3.lz-h3{font-size:17px;color:var(--lz-ink);margin:0 0 10px}
.lz-body p{line-height:2}

/* service cards */
.lz-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;list-style:none;margin:0;padding:0}
.lz-cards.lz-c3{grid-template-columns:repeat(3,1fr)}
.lz-cards.lz-c2{grid-template-columns:repeat(2,1fr)}
.lz-card-item{background:#fff;border:1px solid var(--lz-line);padding:28px 24px;transition:.25s;position:relative}
.lz-card-item:hover{box-shadow:0 12px 30px rgba(24,123,215,.12);transform:translateY(-3px);border-color:#cfe3f6}
.lz-card-item .lz-ic{width:52px;height:52px;color:var(--lz-blue);margin-bottom:16px}
.lz-card-item .lz-ic svg{width:100%;height:100%}
.lz-card-item h4{font-size:17px;margin:0 0 10px;color:var(--lz-ink)}
.lz-card-item p{font-size:14px;line-height:1.95;color:var(--lz-gray);margin:0 0 14px}
.lz-card-item .lz-more{font-size:13px;color:var(--lz-blue)}
.lz-card-item .lz-more:after{content:" ›"}

/* equipment cards */
.lz-goods{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;list-style:none;margin:0;padding:0}
.lz-goods.lz-g3{grid-template-columns:repeat(3,1fr)}
.lz-good{background:#fff;border:1px solid var(--lz-line);display:flex;flex-direction:column;transition:.25s}
.lz-good:hover{box-shadow:0 14px 34px rgba(24,123,215,.13);border-color:#cfe3f6}
.lz-good .lz-gimg{height:212px;background:#fbfcfe;display:flex;align-items:center;justify-content:center;padding:16px;border-bottom:1px solid #f0f3f7}
.lz-good .lz-gimg img{max-height:180px;width:auto;object-fit:contain}
.lz-good .lz-gbd{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column}
.lz-good .lz-gcat{font-size:12px;color:var(--lz-orange);letter-spacing:1px;margin-bottom:6px}
.lz-good h4{font-size:15px;line-height:1.55;margin:0 0 8px;color:var(--lz-ink);min-height:46px}
.lz-good .lz-gspec{font-size:13px;color:var(--lz-gray);line-height:1.85;margin:0 0 12px}
.lz-price{font-size:21px;color:#e8551f;font-family:"Microsoft YaHei";font-weight:700;margin-top:auto}
.lz-price small{font-size:12px;color:#95a1ae;font-weight:400;margin-left:6px;font-family:"Microsoft YaHei"}
.lz-price i{font-style:normal;font-size:13px;font-weight:400;color:#95a1ae}
.lz-gfoot{display:flex;gap:8px;margin-top:14px}
.lz-gfoot .lz-btn{flex:1;height:38px;line-height:38px;padding:0;font-size:13px;text-align:center}

/* table */
.lz-tb{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.lz-tb th,.lz-tb td{border:1px solid var(--lz-line);padding:11px 14px;text-align:left;vertical-align:top;line-height:1.8}
.lz-tb th{background:#eef5fd;color:#1b4f7d;font-weight:700}
.lz-tb tr:nth-child(even) td{background:#fbfcfe}

/* two column */
.lz-duo{display:grid;grid-template-columns:1.05fr 1fr;gap:46px;align-items:center}
.lz-duo img{width:100%;display:block}
.lz-duo .lz-duo-tx p{font-size:15px;line-height:2.05;color:#4b5b6d}

/* breadcrumb */
.lz-crumb{background:#f5f8fc;border-bottom:1px solid var(--lz-line);font-size:13px;color:#8b98a6}
.lz-crumb .wrap{padding:13px 0}
.lz-crumb a{color:#8b98a6}
.lz-crumb a:hover{color:var(--lz-blue)}
.lz-crumb em{font-style:normal;margin:0 8px;color:#c3ccd6}
.lz-crumb span{color:var(--lz-blue)}

/* page header */
.lz-phead{background-size:cover;background-position:center 42%;position:relative;color:#fff}
.lz-phead:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,32,56,.9),rgba(11,32,56,.42))}
.lz-phead .wrap{position:relative;padding:64px 0 58px}
.lz-phead h1{font-size:32px;margin:0 0 12px;font-weight:700}
.lz-phead p{font-size:15px;color:#d5e5f6;margin:0;max-width:720px;line-height:1.9}

/* filter tabs */
.lz-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 26px;padding:0;list-style:none}
.lz-tabs a{display:inline-block;padding:9px 20px;background:#fff;border:1px solid var(--lz-line);font-size:14px;color:#5b6b7c}
.lz-tabs a.on,.lz-tabs a:hover{background:var(--lz-blue);border-color:var(--lz-blue);color:#fff}

/* process flow */
.lz-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;list-style:none;margin:0;padding:0;counter-reset:fl}
.lz-flow li{position:relative;padding:0 16px 0 0;counter-increment:fl}
.lz-flow li:before{content:counter(fl,decimal-leading-zero);display:block;font-family:"Impact","Microsoft YaHei";font-size:26px;color:#bcd7f1;margin-bottom:8px}
.lz-flow li b{display:block;font-size:15px;color:var(--lz-ink);margin-bottom:8px}
.lz-flow li p{font-size:13px;line-height:1.9;color:var(--lz-gray);margin:0}
.lz-flow li:after{content:"";position:absolute;right:8px;top:14px;width:18px;height:1px;background:#cfe0f0}
.lz-flow li:last-child:after{display:none}

/* form */
.lz-form{background:#fff;border:1px solid var(--lz-line);padding:30px 32px 34px}
.lz-form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.lz-form label{display:block;font-size:13px;color:#5b6b7c;margin:0 0 6px}
.lz-form label i{color:#e8551f;font-style:normal}
.lz-form input,.lz-form select,.lz-form textarea{width:100%;border:1px solid #dbe3ec;padding:11px 12px;font-size:14px;color:#2d3d4e;background:#fcfdfe;box-sizing:border-box;font-family:inherit}
.lz-form input:focus,.lz-form select:focus,.lz-form textarea:focus{border-color:var(--lz-blue);outline:none;background:#fff}
.lz-form .fld{margin-bottom:16px}
.lz-form textarea{height:110px;resize:vertical}
.lz-form .lz-agree{font-size:12px;color:#95a1ae;line-height:1.8;margin:6px 0 18px}
.lz-form .lz-agree a{color:var(--lz-blue)}
.lz-form .lz-err{color:#e8551f;font-size:13px;min-height:20px;margin-top:4px}
.lz-form .lz-ok{background:#f0faf4;border:1px solid #bfe7cf;color:#1e7d4b;padding:14px 16px;font-size:14px;line-height:1.9;margin-top:14px}

/* inquiry and account */
.lz-panel{background:#fff;border:1px solid var(--lz-line);padding:28px 30px}
.lz-panel h3{font-size:18px;margin:0 0 6px}
.lz-panel .lz-sub{font-size:13px;color:#8b98a6;margin:0 0 20px}
.lz-reclist{list-style:none;margin:0;padding:0}
.lz-reclist li{border-bottom:1px dashed #e6ecf3;padding:14px 0;font-size:14px;line-height:1.9;color:#4b5b6d}
.lz-reclist li b{color:var(--lz-ink)}
.lz-reclist li span{color:#95a1ae;font-size:12px;margin-left:10px}
.lz-empty{background:#f8fbfe;border:1px dashed #d3e2f0;padding:26px;text-align:center;color:#8b98a6;font-size:14px;line-height:2}

/* footer info */
.lz-foot{background:#12283f;color:#b9c9da;padding:52px 0 26px;font-size:14px}
.lz-foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.35fr;gap:40px}
.lz-foot h4{color:#fff;font-size:15px;margin:0 0 16px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.12)}
.lz-foot-brand{width:220px;margin-bottom:16px;filter:brightness(0) invert(1) opacity(.92)}
.lz-foot p{line-height:1.95;margin:0 0 9px;color:#a9bccf;font-size:13.5px}
.lz-foot p b{color:#7f9ab5;font-weight:400;margin-right:8px;font-size:13px}
.lz-foot-line{color:#8ea5bb}
.lz-foot-b ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:9px 14px}
.lz-foot-b a{color:#a9bccf;font-size:13.5px}
.lz-foot-b a:hover{color:#fff}
.lz-foot-reg{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);text-align:center}
.lz-reg-main{font-size:13.5px;color:#a9bccf;margin:0 0 8px}
.lz-reg-main a{color:#a9bccf}
.lz-reg-sub{font-size:12.5px;color:#8098ae;line-height:1.95;margin:0 0 5px}

/* cta card */
.lz-card-wrap{padding:0 0 54px;background:#fff}
.lz-card{padding:0 0 54px}
.lz-card-in{background:linear-gradient(115deg,#0f5fae,#187bd7 58%,#2a93e8);color:#fff;padding:34px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.lz-card-in h5{font-size:20px;margin:0 0 8px}
.lz-card-in p{font-size:14px;color:#dcecfa;margin:0;line-height:1.9}
.lz-card-in .lz-btn{background:#fff;color:var(--lz-blue);flex:none}
.lz-card-in .lz-btn:hover{background:var(--lz-orange);color:#fff}

/* float buttons */
.lz-float{position:fixed;right:18px;bottom:86px;z-index:60;display:flex;flex-direction:column;gap:8px}
.lz-fbtn{display:block;background:rgba(18,40,63,.92);color:#fff;font-size:13px;padding:10px 14px;border-radius:3px;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.lz-fbtn:hover{background:var(--lz-blue);color:#fff}

/* news list */
.lz-news{list-style:none;margin:0;padding:0}
.lz-news li{border-bottom:1px solid var(--lz-line);padding:20px 0;display:grid;grid-template-columns:88px 1fr;gap:22px;align-items:start}
.lz-news .d{background:#eef5fd;color:#1b4f7d;text-align:center;padding:10px 0;border-radius:3px}
.lz-news .d b{display:block;font-size:22px;line-height:1;font-family:"Impact","Microsoft YaHei"}
.lz-news .d span{font-size:12px;color:#5d7f9f}
.lz-news h4{font-size:16px;margin:0 0 8px}
.lz-news h4 a{color:var(--lz-ink)}
.lz-news h4 a:hover{color:var(--lz-blue)}
.lz-news p{font-size:13.5px;color:var(--lz-gray);line-height:1.95;margin:0}

/* faq */
.lz-faq{list-style:none;margin:0;padding:0;border-top:1px solid var(--lz-line)}
.lz-faq li{border-bottom:1px solid var(--lz-line)}
.lz-faq .q{display:flex;justify-content:space-between;gap:16px;padding:18px 2px;cursor:pointer;font-size:15.5px;color:var(--lz-ink)}
.lz-faq .q:after{content:"+";color:var(--lz-blue);font-size:19px;line-height:1}
.lz-faq li.on .q:after{content:"−"}
.lz-faq .a{display:none;padding:0 2px 20px;font-size:14px;color:#5b6b7c;line-height:2}
.lz-faq li.on .a{display:block}

/* anchor helper */
.lz-anchor{display:block;position:relative;top:-90px;visibility:hidden}

@media (max-width:1199px){
  .wrap{width:100%;padding-left:16px;padding-right:16px;box-sizing:border-box}
  .lz-cards,.lz-goods{grid-template-columns:repeat(2,1fr)}
  .lz-duo{grid-template-columns:1fr;gap:26px}
  .lz-stats ul{flex-wrap:wrap}
  .lz-stats li{flex:0 0 50%;border-bottom:1px solid var(--lz-line)}
  .lz-flow{grid-template-columns:1fr 1fr}
  .lz-foot-grid{grid-template-columns:1fr}
  .lz-hero figure{height:360px}
  .lz-hero .lz-hero-img{height:360px}
  .lz-hero{min-height:360px}
  .lz-hero h1{font-size:30px}
  .lz-form .row{grid-template-columns:1fr}
  .lz-card-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:767px){
  .lz-cards,.lz-goods,.lz-cards.lz-c2,.lz-goods.lz-g3{grid-template-columns:1fr}
  .lz-hero figure{height:300px}
  .lz-hero .lz-hero-img{height:300px}
  .lz-hero{min-height:300px}
  .lz-hero h1{font-size:24px}
  .lz-hero p{font-size:14px}
  .lz-hero .lz-hero-txt{bottom:44px}
  .lz-sec{padding:40px 0}
  .lz-phead .wrap{padding:42px 0 38px}
  .lz-phead h1{font-size:24px}
  .lz-float{bottom:70px;right:10px}
  .lz-fbtn{font-size:12px;padding:8px 10px}
  .lz-flow{grid-template-columns:1fr}
  .lz-news li{grid-template-columns:64px 1fr;gap:14px}
  .lz-reg-sub{font-size:12px}
}

@media (max-width:767px){
  /* custom */
  .lz-body div[style*="grid-template-columns:1fr 1fr"],
  .lz-body div[style*="grid-template-columns:1fr 300px"]{display:block!important}
  .lz-body div[style*="grid-template-columns:1fr 300px"] aside{margin-top:22px}
  .lz-body div[style*="grid-template-columns:460px 1fr"]{display:block!important}
  .lz-body div[style*="grid-template-columns:460px 1fr"] .lz-gimg{height:auto}
  .lz-body table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .lz-form input,.lz-form select,.lz-form textarea{font-size:16px}
}

/* 首屏下的三图入口条 */
.lz-hero3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:14px 0 0}
.lz-hero3 .wrap{width:1200px;max-width:100%;margin:0 auto;padding:0 16px;display:contents}
.lz-hero3-i{position:relative;height:180px;border-radius:4px;overflow:hidden;background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:flex-end;padding:18px 20px;transition:.25s}
.lz-hero3-i:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,20,36,.05) 30%,rgba(8,20,36,.82) 100%)}
.lz-hero3-i b{position:relative;color:#fff;font-size:17px;margin-bottom:6px}
.lz-hero3-i span{position:relative;color:#cfe3f6;font-size:13px;line-height:1.7}
.lz-hero3-i:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(8,20,36,.25)}
@media (max-width:991px){.lz-hero3{grid-template-columns:1fr}.lz-hero3-i{height:150px}}