:root{
--ink:#16302a;
--ink2:#0e211c;
--brass:#bf9c52;
--brassl:#d8bd85;
--paper:#fbf8f2;
--paper2:#f3eee4;
--line:#e0d7c5;
--text:#26332e;
--muted:#6d7a73;
--sale:#2c5d4c;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",sans-serif;color:var(--text);background:#fff;font-size:15.5px;line-height:1.9}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,serif;font-weight:600;color:var(--ink);margin:0;line-height:1.35}
ul{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.boz-btn{display:inline-block;padding:13px 30px;font-size:14px;letter-spacing:.5px;border:1px solid transparent;transition:.25s;cursor:pointer}
.boz-btn-p{background:var(--brass);color:#1a1408}
.boz-btn-p:hover{background:var(--brassl)}
.boz-btn-o{border-color:rgba(255,255,255,.5);color:#fff}
.boz-btn-o:hover{background:rgba(255,255,255,.12);border-color:#fff}
.boz-btn-d{border-color:var(--ink);color:var(--ink)}
.boz-btn-d:hover{background:var(--ink);color:#fff}
.boz-eyebrow{font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--brass);margin-bottom:10px}
.boz-topbar{background:var(--ink2);color:rgba(255,255,255,.66);font-size:12.5px}
.boz-topbar .boz-in{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:16px}
.boz-topbar .boz-l,.boz-topbar .boz-r{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.boz-topbar a:hover{color:var(--brassl)}
.boz-head{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .3s}
.boz-head.boz-on{box-shadow:0 8px 24px rgba(14,33,28,.08)}
.boz-head .boz-in{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:20px}
.boz-logo{display:flex;align-items:center;gap:12px}
.boz-logo img{width:44px;height:44px}
.boz-logo-t strong{display:block;font-family:"Songti SC","Noto Serif SC",serif;font-size:17px;color:var(--ink);letter-spacing:.5px;line-height:1.3}
.boz-logo-t span{display:block;font-size:9.5px;letter-spacing:.18em;color:var(--muted);margin-top:3px}
.boz-nav{display:flex;align-items:center;gap:4px}
.boz-nav a{padding:8px 12px;font-size:14.5px;color:#33413b;position:relative}
.boz-nav a:hover{color:var(--ink)}
.boz-nav a.boz-cur{color:var(--ink);font-weight:600}
.boz-nav a.boz-cur:after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--brass)}
.boz-headcta{display:flex;align-items:center;gap:12px}
.boz-tel{text-align:right;line-height:1.3}
.boz-tel b{display:block;font-family:"Songti SC",serif;font-size:17px;color:var(--ink);letter-spacing:.5px}
.boz-tel i{font-style:normal;font-size:11px;color:var(--muted);letter-spacing:.1em}
.boz-burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.boz-burger span{display:block;width:20px;height:2px;background:var(--ink)}
.boz-drawer{display:none;background:#fff;border-top:1px solid var(--line)}
.boz-drawer a{display:block;padding:15px 24px;border-bottom:1px solid #f1ece2;font-size:15px}
.boz-hero{position:relative;height:640px;overflow:hidden;background:var(--ink2)}
.boz-hero .boz-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;background-size:cover;background-position:center}
.boz-hero .boz-slide.boz-act{opacity:1}
.boz-hero .boz-slide:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,26,22,.88) 0%,rgba(10,26,22,.62) 46%,rgba(10,26,22,.18) 100%)}
.boz-hero .boz-c{position:relative;z-index:2;height:100%;display:flex;align-items:center}
.boz-hero .boz-txt{max-width:860px;color:#fff}
.boz-hero h1{color:#fff;font-size:38px;line-height:1.45;margin:16px 0 18px;letter-spacing:1px;max-width:840px}
.boz-hero .boz-sub{font-size:15.5px;color:rgba(255,255,255,.82);line-height:1.95;max-width:520px}
.boz-hero .boz-act{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.boz-dots{position:absolute;left:0;right:0;bottom:34px;z-index:3}
.boz-dots .boz-w{display:flex;gap:10px}
.boz-dots button{width:38px;height:4px;border:0;background:rgba(255,255,255,.35);cursor:pointer;padding:0}
.boz-dots button.boz-act{background:var(--brass)}
.boz-stats{background:var(--ink);color:#fff}
.boz-stats .boz-g{display:grid;grid-template-columns:repeat(4,1fr)}
.boz-stats .boz-i{padding:32px 26px;border-right:1px solid rgba(255,255,255,.12);display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.boz-stats .boz-i:last-child{border-right:0}
.boz-stats b{font-family:"Songti SC",serif;font-size:34px;color:var(--brassl);line-height:1}
.boz-stats em{font-style:normal;font-size:13px;color:rgba(255,255,255,.85)}
.boz-stats small{display:block;width:100%;font-size:12px;color:rgba(255,255,255,.55);margin-top:8px;letter-spacing:.05em}
.boz-sec{padding:76px 0}
.boz-sec.boz-alt{background:var(--paper)}
.boz-shead{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px}
.boz-shead h2{font-size:30px}
.boz-shead p{color:var(--muted);font-size:14.5px;max-width:620px;margin:10px 0 0}
.boz-more{white-space:nowrap;font-size:13.5px;color:var(--sale);border-bottom:1px solid rgba(44,93,76,.4);padding-bottom:3px}
.boz-split{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.boz-split.boz-rv .boz-pic{order:2}
.boz-pic{position:relative}
.boz-pic img{width:100%;height:420px;object-fit:cover}
.boz-pic .boz-frame{position:absolute;left:-14px;top:-14px;right:36px;bottom:36px;border:1px solid var(--brass);z-index:0}
.boz-pic img{position:relative;z-index:1}
.boz-badge{position:absolute;right:-14px;bottom:-14px;background:var(--ink);color:#fff;padding:18px 22px;z-index:2}
.boz-badge b{display:block;font-family:"Songti SC",serif;font-size:24px;color:var(--brassl)}
.boz-badge span{font-size:12px;color:rgba(255,255,255,.7);letter-spacing:.08em}
.boz-txt2 p{color:#3a4a43;font-size:15px;line-height:2.05;margin:0 0 16px}
.boz-tx p{color:#3a4a43;font-size:14.8px;line-height:2.05;margin:0 0 15px}
.boz-tx a.boz-more{margin-top:6px;display:inline-block}
.boz-tl .boz-u{display:grid;grid-template-columns:118px 1fr;gap:26px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}
.boz-tl .boz-u b{font-family:"Songti SC",serif;font-size:21px;color:var(--brass);line-height:1.2}
.boz-tl .boz-u strong{display:block;font-family:"Songti SC",serif;font-size:16px;color:var(--ink);margin-bottom:6px}
.boz-tl .boz-u p{margin:0;font-size:13.2px;color:var(--muted);line-height:1.9}
.boz-list.boz-l3 li{grid-template-columns:86px 1fr 172px;align-items:center}
.boz-list.boz-l3 img{width:172px;height:112px;object-fit:cover}
.boz-certgrid.boz-lite{background:var(--line);border-color:var(--line)}
.boz-certgrid.boz-lite .boz-ci{background:#fff}
.boz-certgrid.boz-lite .boz-ci b{color:var(--ink)}
.boz-certgrid.boz-lite .boz-ci p{color:var(--muted)}
.boz-points{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);margin-top:26px}
.boz-points div{padding:18px 14px 0;border-right:1px solid var(--line)}
.boz-points div:last-child{border-right:0}
.boz-points b{font-family:"Songti SC",serif;font-size:20px;color:var(--ink);display:block}
.boz-points span{font-size:12.5px;color:var(--muted)}
.boz-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.boz-card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:.28s}
.boz-card:hover{border-color:var(--brass);transform:translateY(-3px)}
.boz-card .boz-ph{height:214px;overflow:hidden;background:var(--paper2)}
.boz-card .boz-ph img{width:100%;height:100%;object-fit:cover}
.boz-card .boz-bd{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.boz-card .boz-grade{font-size:11.5px;color:var(--brass);letter-spacing:.08em;margin-bottom:8px}
.boz-card h3{font-size:19px;margin-bottom:10px}
.boz-card p{color:var(--muted);font-size:13.5px;line-height:1.85;margin:0 0 18px}
.boz-card .boz-tag{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--sale);border-top:1px solid #f0eade;padding-top:14px}
.boz-tile{position:relative;overflow:hidden;height:230px;display:block}
.boz-tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.boz-tile:hover img{transform:scale(1.04)}
.boz-tile:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,30,25,.05),rgba(12,30,25,.82))}
.boz-tile .boz-lab{position:absolute;left:22px;right:22px;bottom:18px;z-index:2;color:#fff}
.boz-tile .boz-lab b{font-family:"Songti SC",serif;font-size:19px;display:block;margin-bottom:4px}
.boz-tile .boz-lab span{font-size:12px;color:rgba(255,255,255,.78)}
.boz-dark{background:var(--ink2);color:#fff}
.boz-dark h2{color:#fff}
.boz-dark p{color:rgba(255,255,255,.72)}
.boz-dark .boz-eyebrow{color:var(--brassl)}
.boz-certgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.boz-certgrid .boz-ci{background:var(--ink2);padding:26px 24px}
.boz-certgrid .boz-ci b{display:block;font-family:"Songti SC",serif;font-size:17px;color:var(--brassl);margin-bottom:8px;letter-spacing:.02em}
.boz-certgrid .boz-ci p{font-size:13px;line-height:1.85;margin:0;color:rgba(255,255,255,.66)}
.boz-flow{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.boz-flow .boz-f{padding:26px 20px 8px;border-right:1px solid var(--line);position:relative}
.boz-flow .boz-f:last-child{border-right:0}
.boz-flow b{font-family:"Songti SC",serif;font-size:13px;color:var(--brass);letter-spacing:.1em;display:block;margin-bottom:6px}
.boz-flow h4{font-size:16px;margin-bottom:8px}
.boz-flow p{font-size:12.5px;color:var(--muted);line-height:1.85;margin:0}
.boz-news{display:grid;grid-template-columns:1.05fr 1.35fr;gap:40px}
.boz-feat{background:#fff;border:1px solid var(--line)}
.boz-feat .boz-ph{height:300px;overflow:hidden}
.boz-feat .boz-ph img{width:100%;height:100%;object-fit:cover}
.boz-feat .boz-bd{padding:24px}
.boz-feat .boz-d{font-size:12px;color:var(--brass);letter-spacing:.08em}
.boz-feat h3{font-size:21px;margin:10px 0 12px;line-height:1.5}
.boz-feat p{font-size:13.5px;color:var(--muted);margin:0 0 14px}
.boz-list li{border-bottom:1px solid var(--line);padding:18px 0;display:grid;grid-template-columns:86px 1fr;gap:18px;align-items:start}
.boz-list li:first-child{padding-top:0}
.boz-list .boz-d{font-family:"Songti SC",serif;font-size:13px;color:var(--muted);line-height:1.4}
.boz-list .boz-d b{display:block;font-size:20px;color:var(--ink)}
.boz-list h3{font-size:16px;line-height:1.7;font-weight:600;margin:0 0 5px}
.boz-list h3 a:hover{color:var(--sale)}
.boz-list span{font-size:12px;color:var(--brass);letter-spacing:.06em}
.boz-net{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.boz-net div{background:#fff;padding:26px 24px}
.boz-net b{font-family:"Songti SC",serif;font-size:17px;display:block;margin-bottom:6px}
.boz-net i{font-style:normal;font-size:12.5px;color:var(--sale);display:block;margin-bottom:10px}
.boz-net p{font-size:13px;color:var(--muted);line-height:1.85;margin:0}
.boz-cta{background:var(--ink);color:#fff;padding:56px 0}
.boz-cta .boz-in{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.boz-cta h2{color:#fff;font-size:26px;margin-bottom:10px}
.boz-cta p{color:rgba(255,255,255,.72);font-size:14px;margin:0}
.boz-cta .boz-r{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.boz-cta .boz-tel2{font-family:"Songti SC",serif;font-size:28px;color:var(--brassl)}
.boz-foot{background:var(--ink2);color:rgba(255,255,255,.62);padding:56px 0 0;font-size:13px}
.boz-fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.boz-fg h4{color:#fff;font-size:15px;margin-bottom:16px;font-family:"Songti SC",serif;letter-spacing:.05em}
.boz-fg li{margin-bottom:9px}
.boz-fg li a:hover{color:var(--brassl)}
.boz-fg p{line-height:1.95;margin:0 0 10px}
.boz-brandline{display:flex;gap:12px;align-items:center;margin-bottom:16px}
.boz-brandline img{width:38px;height:38px}
.boz-brandline b{color:#fff;font-family:"Songti SC",serif;font-size:15px}
.boz-copy{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:rgba(255,255,255,.45);flex-wrap:wrap}
.boz-copy a{color:rgba(255,255,255,.6)}
.boz-pagehead{background:var(--paper2);border-bottom:1px solid var(--line);padding:52px 0 46px}
.boz-pagehead .boz-bc{font-size:12.5px;color:var(--muted);margin-bottom:14px}
.boz-pagehead .boz-bc a:hover{color:var(--sale)}
.boz-pagehead h1{font-size:34px}
.boz-pagehead p{color:var(--muted);font-size:14.5px;max-width:760px;margin:12px 0 0}
.boz-main{padding:64px 0}
.boz-col{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start}
.boz-aside{position:sticky;top:104px}
.boz-aside .boz-at{font-size:12px;letter-spacing:.18em;color:var(--brass);margin-bottom:14px}
.boz-aside li{border-bottom:1px solid var(--line)}
.boz-aside li a{display:block;padding:13px 0;font-size:14px;color:#3a4a43}
.boz-aside li a:hover,.boz-aside li a.boz-cur{color:var(--ink);font-weight:600}
.boz-aside .boz-box{background:var(--paper);border:1px solid var(--line);padding:22px;margin-top:26px}
.boz-aside .boz-box b{display:block;font-family:"Songti SC",serif;font-size:16px;margin-bottom:8px}
.boz-aside .boz-box p{font-size:12.5px;color:var(--muted);margin:0 0 10px;line-height:1.85}
.boz-aside .boz-box .boz-t{font-family:"Songti SC",serif;font-size:19px;color:var(--ink)}
.boz-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.boz-detail .boz-im{background:var(--paper2);height:400px}
.boz-detail .boz-im img{width:100%;height:100%;object-fit:cover}
.boz-quick{border:1px solid var(--line);padding:0;margin-top:22px}
.boz-quick div{display:grid;grid-template-columns:110px 1fr;border-bottom:1px solid var(--line);font-size:13.5px}
.boz-quick div:last-child{border-bottom:0}
.boz-quick span{color:var(--muted);padding:11px 14px;background:var(--paper);border-right:1px solid var(--line)}
.boz-quick b{font-weight:500;padding:11px 14px;color:#2b3a33}
.boz-h2s{font-size:23px;margin:0 0 18px;padding-left:14px;border-left:3px solid var(--brass)}
.boz-rich p{font-size:14.8px;line-height:2.05;color:#39483f;margin:0 0 16px}
.boz-tbl{margin:24px 0 8px;font-size:13.5px}
.boz-tbl th{background:var(--paper);color:var(--ink);font-weight:600;text-align:left;padding:11px 14px;border:1px solid var(--line)}
.boz-tbl td{padding:10px 14px;border:1px solid var(--line);color:#3a4a43}
.boz-tbl tr:nth-child(even) td{background:#fdfbf6}
.boz-use{border-top:1px solid var(--line)}
.boz-use .boz-u{display:grid;grid-template-columns:200px 1fr 1.4fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);align-items:start}
.boz-use .boz-u b{font-size:14.5px;color:var(--ink)}
.boz-use .boz-u i{font-style:normal;font-size:13px;color:var(--sale)}
.boz-use .boz-u p{font-size:13.2px;color:var(--muted);margin:0;line-height:1.85}
.boz-note{background:var(--paper);border-left:3px solid var(--brass);padding:18px 22px;font-size:13.5px;color:#3a4a43;margin:26px 0}
.boz-rel{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.boz-rel .boz-c{background:#fff;border:1px solid var(--line)}
.boz-rel .boz-c .boz-ph{height:150px;overflow:hidden;background:var(--paper2)}
.boz-rel .boz-c .boz-ph img{width:100%;height:100%;object-fit:cover}
.boz-rel .boz-c .boz-bd{padding:16px}
.boz-rel .boz-c h3{font-size:15px;margin-bottom:6px}
.boz-rel .boz-c span{font-size:12px;color:var(--muted)}
.boz-article{display:grid;grid-template-columns:1fr 320px;gap:56px;align-items:start}
.boz-body{max-width:820px}
.boz-body .boz-meta{display:flex;gap:18px;font-size:12.5px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:26px;flex-wrap:wrap}
.boz-body .boz-meta span{color:var(--brass)}
.boz-body p{font-size:15.5px;line-height:2.15;color:#33413a;margin:0 0 20px;text-align:justify}
.boz-body .boz-fig{margin:0 0 26px}
.boz-body .boz-fig img{width:100%;height:auto}
.boz-body .boz-fig figcaption{font-size:12.5px;color:var(--muted);margin-top:9px;text-align:center}
.boz-pn{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:22px;margin-top:30px;font-size:13.5px;flex-wrap:wrap}
.boz-pn a{color:var(--sale)}
.boz-contact{display:grid;grid-template-columns:1.15fr 1fr;gap:52px;align-items:start}
.boz-cinfo li{display:grid;grid-template-columns:92px 1fr;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
.boz-cinfo li span{color:var(--muted);font-size:13px}
.boz-form div{margin-bottom:16px}
.boz-form label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.04em}
.boz-form input,.boz-form textarea{width:100%;border:1px solid var(--line);background:#fff;padding:12px 14px;font-size:14px;font-family:inherit;color:var(--text)}
.boz-form input:focus,.boz-form textarea:focus{outline:0;border-color:var(--brass)}
.boz-form .boz-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.boz-404{min-height:560px;display:flex;align-items:center;justify-content:center;text-align:center;padding:70px 0}
.boz-404 .boz-num{font-family:"Songti SC",serif;font-size:96px;color:var(--brass);line-height:1}
.boz-404 h1{font-size:30px;margin:10px 0 14px}
.boz-404 p{color:var(--muted);font-size:14.5px;max-width:560px;margin:0 auto 26px}
.boz-404 .boz-lk{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.boz-totop{position:fixed;right:22px;bottom:26px;width:42px;height:42px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;display:none;z-index:50;font-size:14px}
.boz-totop.boz-on{display:block}
@media (max-width:1080px){
.boz-hero{height:560px}
.boz-grid3{grid-template-columns:repeat(2,1fr)}
.boz-certgrid{grid-template-columns:repeat(2,1fr)}
.boz-net{grid-template-columns:repeat(2,1fr)}
.boz-fg{grid-template-columns:1fr 1fr}
.boz-col{grid-template-columns:1fr;gap:34px}
.boz-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:0 26px}
.boz-detail,.boz-article,.boz-contact,.boz-split,.boz-news{grid-template-columns:1fr;gap:34px}
.boz-flow{grid-template-columns:repeat(3,1fr)}
.boz-hero h1{font-size:32px}
}
@media (max-width:760px){
.boz-topbar .boz-r{display:none}
.boz-nav{display:none}
.boz-headcta{margin-left:auto}
.boz-headcta .boz-tel{display:none}
.boz-burger{display:flex}
.boz-hero{height:520px}
.boz-hero h1{font-size:26px}
.boz-hero .boz-sub{font-size:14px}
.boz-stats .boz-g{grid-template-columns:1fr 1fr}
.boz-stats .boz-i{padding:22px 18px}
.boz-stats b{font-size:26px}
.boz-sec{padding:50px 0}
.boz-shead{flex-direction:column;align-items:flex-start;gap:12px}
.boz-shead h2{font-size:24px}
.boz-grid3{grid-template-columns:1fr}
.boz-points{grid-template-columns:1fr 1fr}
.boz-flow{grid-template-columns:1fr 1fr}
.boz-aside{grid-template-columns:1fr}
.boz-use .boz-u{grid-template-columns:1fr;gap:6px}
.boz-body p{font-size:15px}
.boz-pagehead h1{font-size:26px}
.boz-copy{flex-direction:column;gap:8px}
.boz-badge{padding:12px 16px}
.boz-cta .boz-tel2{font-size:22px}
.boz-tbl{font-size:12.5px;display:block;overflow-x:auto}
.boz-tile{height:200px}
}
@media (max-width:480px){
.boz-hero h1{font-size:22px}
.boz-stats b{font-size:22px}
.boz-fg{grid-template-columns:1fr}
.boz-net{grid-template-columns:1fr}
}