:root{
--red:#8a1f1f;--red-d:#6b1618;--red-x:#4c0f11;--gold:#c4a267;--gold-l:#e4d2ab;
--ink:#241d1b;--ink2:#5d524b;--ink3:#8d8177;--paper:#f8f4ec;--paper2:#f1ead9;--line:#e5dbc9;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font:15px/1.8 "Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-family:"Songti SC","STSong","SimSun",serif;font-weight:600}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
table{border-collapse:collapse;width:100%}
input,button{font-family:inherit}

.kz7-wrap{max-width:1240px;margin:0 auto;padding:0 22px}
.kz7-sec{padding:78px 0}
.kz7-sec.paper{background:var(--paper)}
.kz7-sec.dark{background:var(--red-x);color:#f5ece0}
.kz7-eyebrow{font-size:11px;letter-spacing:4px;color:#a4885c;text-transform:uppercase}
.kz7-h2{font-size:34px;line-height:1.35;margin-top:8px}
.kz7-sub{margin-top:14px;color:var(--ink2);font-size:15px;max-width:660px}
.kz7-shead{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}
.kz7-more{font-size:13px;color:var(--red);border-bottom:1px solid var(--gold);padding-bottom:2px;white-space:nowrap}
.kz7-more:hover{color:var(--red-d)}

.kz7-hd{position:sticky;top:0;z-index:80;background:rgba(255,253,249,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.kz7-hd-in{max-width:1240px;margin:0 auto;height:84px;padding:0 22px;display:flex;align-items:center;gap:34px}
.kz7-logo{display:flex;align-items:center;gap:13px;flex:none}
.kz7-logo img{width:52px;height:52px;object-fit:contain}
.kz7-logo-tx{display:block}
.kz7-logo b{display:block;font:600 19px/1.25 "Songti SC","STSong",serif;letter-spacing:1.5px}
.kz7-logo-tx span{display:block;font-size:10px;letter-spacing:3px;color:#a2958a;text-transform:uppercase;padding-top:2px}
.kz7-nav{margin-left:auto;display:flex;align-items:center;gap:32px}
.kz7-nav a{position:relative;font-size:15px;color:#3b322d;padding:8px 0;transition:color .2s}
.kz7-nav a:hover{color:var(--red)}
.kz7-nav a.on{color:var(--red);font-weight:600}
.kz7-nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--gold)}
.kz7-tel{padding-left:26px;border-left:1px solid var(--line);text-align:right;flex:none}
.kz7-tel em{display:block;font-style:normal;font-size:11px;letter-spacing:2px;color:#9b8e82}
.kz7-tel strong{font:600 18px/1.35 "Songti SC",serif;color:var(--red);letter-spacing:.5px}
.kz7-burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;font-size:0;position:relative;flex:none}
.kz7-burger i{position:absolute;left:12px;right:12px;height:2px;background:var(--ink);transition:.25s}
.kz7-burger i:nth-child(1){top:15px}
.kz7-burger i:nth-child(2){top:21px}
.kz7-burger i:nth-child(3){top:27px}
.kz7-mnav{display:none;position:fixed;left:0;right:0;top:84px;bottom:0;background:#fffdf9;z-index:79;padding:14px 22px 40px;overflow:auto}
.kz7-mnav a{display:block;padding:16px 0;border-bottom:1px solid var(--line);font-size:16px}
.kz7-mnav a.on{color:var(--red);font-weight:600}
.kz7-mnav .kz7-mtel{padding-top:22px;color:var(--red);font:600 20px/1.4 "Songti SC",serif}

.kz7-hero{position:relative;height:646px;overflow:hidden;background:#20120f}
.kz7-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.kz7-slide img{width:100%;height:100%;object-fit:cover}
.kz7-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,13,11,.88) 0%,rgba(30,13,11,.62) 42%,rgba(30,13,11,.08) 100%)}
.kz7-slide.on{opacity:1}
.kz7-hero-in{position:relative;z-index:4;height:100%;max-width:1240px;margin:0 auto;padding:0 22px;display:flex;flex-direction:column;justify-content:center;color:#fff}
.kz7-hero-in h1{font-size:50px;line-height:1.24;letter-spacing:1px;margin:0 0 20px;max-width:640px}
.kz7-hero-in p{max-width:540px;color:#e3d8c9;font-size:16px;line-height:1.95}
.kz7-hero-tag{font-size:11px;letter-spacing:6px;color:var(--gold-l);margin-bottom:20px}
.kz7-hero-btns{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap}
.kz7-btn{display:inline-block;padding:13px 30px;background:var(--red);color:#fff;border:1px solid var(--gold);font-size:14px;letter-spacing:1.5px;transition:.25s}
.kz7-btn:hover{background:var(--red-d);border-color:var(--gold-l)}
.kz7-btn.ghost{background:transparent;color:#f2e8d9}
.kz7-btn.ghost:hover{background:rgba(255,255,255,.08)}
.kz7-btn.gold{background:var(--gold);color:#40260f;border-color:var(--gold)}
.kz7-btn.gold:hover{background:var(--gold-l)}
.kz7-dots{position:absolute;right:32px;bottom:118px;z-index:5;display:flex;flex-direction:column;gap:10px}
.kz7-dots b{width:8px;height:8px;border:1px solid var(--gold);cursor:pointer;transition:.2s}
.kz7-dots b.on{background:var(--gold)}
.kz7-stats{position:absolute;left:0;right:0;bottom:0;z-index:5;background:rgba(16,8,7,.62);border-top:1px solid rgba(196,162,103,.3)}
.kz7-stats ul{max-width:1240px;margin:0 auto;padding:22px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kz7-stats li{color:#e8ddcd;font-size:12px;letter-spacing:1px}
.kz7-stats b{display:block;font:600 26px/1.3 "Songti SC",serif;color:var(--gold-l);letter-spacing:1px}

.kz7-pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:44px}
.kz7-pcard{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:.3s}
.kz7-pcard:hover{border-color:var(--gold);box-shadow:0 16px 34px rgba(74,38,20,.09);transform:translateY(-3px)}
.kz7-pcard .pic{aspect-ratio:4/3;overflow:hidden;background:#f3ede1}
.kz7-pcard .pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.kz7-pcard:hover .pic img{transform:scale(1.06)}
.kz7-pcard .txt{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.kz7-pcard .tag{font-size:11px;letter-spacing:3px;color:#a4885c}
.kz7-pcard h3{font-size:20px;margin:8px 0 6px}
.kz7-pcard .meta{font-size:12px;color:var(--ink3);letter-spacing:.5px}
.kz7-pcard .go{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);font-size:12px;color:var(--red);letter-spacing:2px}
.kz7-filter{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
.kz7-filter button{padding:8px 20px;border:1px solid var(--line);background:#fff;color:var(--ink2);font-size:13px;cursor:pointer;transition:.2s}
.kz7-filter button.on,.kz7-filter button:hover{border-color:var(--red);color:var(--red)}

.kz7-about{display:grid;grid-template-columns:.92fr 1.08fr;gap:60px;align-items:center}
.kz7-frame{background:#fff;border:1px solid var(--line);padding:12px;box-shadow:0 20px 40px rgba(70,40,22,.08)}
.kz7-frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.kz7-about h2{font-size:34px;line-height:1.4;margin:10px 0 20px}
.kz7-about p{color:var(--ink2);font-size:15px;line-height:2.05;margin-bottom:14px}
.kz7-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin:28px 0 26px;border-top:1px solid var(--line);padding-top:26px}
.kz7-facts b{display:block;font:600 30px/1.2 "Songti SC",serif;color:var(--red)}
.kz7-facts span{font-size:12px;color:var(--ink3);letter-spacing:1px}

.kz7-craft{background:linear-gradient(160deg,#5f1416 0%,#4a1011 100%);color:#f2e6d6;padding:76px 0}
.kz7-craft .kz7-eyebrow{color:var(--gold)}
.kz7-craft .kz7-h2{color:#fff}
.kz7-craft .kz7-sub{color:#cdbba4}
.kz7-cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px 40px;margin-top:48px}
.kz7-citem{border-top:1px solid rgba(196,162,103,.35);padding-top:22px}
.kz7-citem em{font-style:normal;font-size:11px;letter-spacing:3px;color:var(--gold)}
.kz7-citem h3{font-size:19px;margin:10px 0 8px;color:#fff;letter-spacing:1px}
.kz7-citem p{font-size:13px;line-height:1.95;color:#c9b79f}

.kz7-newsgrid{display:grid;grid-template-columns:1.12fr 1fr;gap:46px;margin-top:42px}
.kz7-feat .pic{aspect-ratio:16/9;overflow:hidden}
.kz7-feat .pic img{width:100%;height:100%;object-fit:cover;transition:.7s}
.kz7-feat:hover .pic img{transform:scale(1.04)}
.kz7-feat h3{font-size:22px;line-height:1.5;margin:18px 0 10px}
.kz7-feat p{font-size:14px;color:var(--ink2);line-height:1.9}
.kz7-date{font-size:12px;color:#a4885c;letter-spacing:2px}
.kz7-list li{border-bottom:1px solid var(--line)}
.kz7-list a{display:grid;grid-template-columns:76px 1fr;gap:18px;padding:18px 0;align-items:start}
.kz7-list a:hover h3{color:var(--red)}
.kz7-list .d{border-right:1px solid var(--line);padding-right:14px;text-align:center}
.kz7-list .d b{display:block;font:600 22px/1.2 "Songti SC",serif;color:var(--red-d)}
.kz7-list .d span{display:block;font-size:11px;color:var(--ink3)}
.kz7-list h3{font-size:15px;line-height:1.6;transition:.2s}
.kz7-list p{font-size:12px;color:var(--ink3);margin-top:4px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}

.kz7-docs{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:44px}
.kz7-docs li{background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);padding:26px 22px}
.kz7-docs em{font-style:normal;font:600 20px/1 "Songti SC",serif;color:var(--gold)}
.kz7-docs h3{font-size:17px;margin:12px 0 8px}
.kz7-docs p{font-size:12px;color:var(--ink2);line-height:1.85}

.kz7-svc{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}
.kz7-svc div{background:#fff;padding:30px 24px}
.kz7-svc b{display:block;font:600 15px/1.4 "Songti SC",serif;color:var(--red-d);letter-spacing:1px}
.kz7-svc p{font-size:12.5px;color:var(--ink2);line-height:1.9;margin-top:10px}

.kz7-cta{background:var(--red);color:#fff;padding:56px 0}
.kz7-cta .in{display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap}
.kz7-cta h3{font-size:27px;letter-spacing:1px}
.kz7-cta p{font-size:13px;color:#e8d6ca;margin-top:8px;letter-spacing:.5px}

.kz7-ft{background:#1b1513;color:#a2958a;padding:64px 0 0}
.kz7-ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.kz7-ft .kz7-logo b{color:#f2e7d8}
.kz7-ft .kz7-logo-tx span{color:#7d7168}
.kz7-ft h4{font-size:14px;color:#e8d9c6;letter-spacing:1.5px;margin-bottom:16px}
.kz7-ft p,.kz7-ft li{font-size:12.5px;line-height:2}
.kz7-ft a:hover{color:var(--gold-l)}
.kz7-ft .bar{border-top:1px solid #2b2320;padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#6f635b}
.kz7-ft .desc{font-size:12.5px;line-height:2;color:#8f8279;margin-top:16px;max-width:330px}

.kz7-ph{position:relative;min-height:330px;padding-top:126px;background:linear-gradient(135deg,#4c0f11 0%,#241210 70%);display:flex;align-items:flex-end;overflow:hidden}
.kz7-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.kz7-ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(25,11,10,.55),rgba(25,11,10,.9))}
.kz7-ph .in{position:relative;z-index:3;width:100%;max-width:1240px;margin:0 auto;padding:0 22px 42px;color:#fff}
.kz7-crumb{font-size:12px;color:#c2b09b;letter-spacing:1px;margin-bottom:14px}
.kz7-crumb a:hover{color:var(--gold-l)}
.kz7-ph h1{font-size:40px;letter-spacing:1px}

.kz7-pd{display:grid;grid-template-columns:470px 1fr;gap:56px;margin-top:10px;align-items:start}
.kz7-pd .pic{background:#fff;border:1px solid var(--line);padding:14px}
.kz7-pd .pic img{width:100%;aspect-ratio:4/3;object-fit:cover}
.kz7-pd .tagline{font-size:11px;letter-spacing:3px;color:#a4885c}
.kz7-pd h1{font-size:34px;margin:8px 0 16px}
.kz7-pd .lead{font-size:14.5px;color:var(--ink2);line-height:2;border-left:3px solid var(--gold);padding-left:16px}
.kz7-chips{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 26px}
.kz7-chips span{border:1px solid var(--line);background:#fff;padding:6px 14px;font-size:12px;color:var(--ink2)}
.kz7-spec th{width:120px;text-align:left;font-weight:400;color:var(--ink3);font-size:13px;padding:11px 0;border-bottom:1px dashed var(--line);vertical-align:top}
.kz7-spec td{font-size:13.5px;padding:11px 0;border-bottom:1px dashed var(--line);color:var(--ink)}
.kz7-art{max-width:860px;margin:0 auto}
.kz7-art h1{font-size:31px;line-height:1.5;margin-bottom:18px}
.kz7-art .meta{display:flex;gap:22px;flex-wrap:wrap;font-size:12px;color:var(--ink3);padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:26px}
.kz7-art .hero-img{margin-bottom:30px}
.kz7-art .hero-img img{width:100%;object-fit:cover}
.kz7-art .body p{font-size:15.5px;line-height:2.15;margin-bottom:20px;color:#332b26}
.kz7-art .body h3{font-size:19px;margin:34px 0 12px;padding-left:14px;border-left:3px solid var(--gold)}
.kz7-art .leadp{background:var(--paper);border-left:3px solid var(--red);padding:20px 24px;font-size:15px;line-height:2;color:#3b322c}
.kz7-pn{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px}
.kz7-pn a{background:#fff;border:1px solid var(--line);padding:18px 22px;transition:.2s}
.kz7-pn a:hover{border-color:var(--gold)}
.kz7-pn span{font-size:11px;letter-spacing:2px;color:#a4885c}
.kz7-pn b{display:block;font-weight:400;font-size:14px;margin-top:6px}
.kz7-rel{margin-top:64px}
.kz7-rel h3{font-size:22px;margin-bottom:24px}
.kz7-rel .g{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

.kz7-nlist article{display:grid;grid-template-columns:290px 1fr;gap:30px;padding:30px 0;border-bottom:1px solid var(--line)}
.kz7-nlist .pic{aspect-ratio:16/9;overflow:hidden;background:#f3ede1}
.kz7-nlist .pic img{width:100%;height:100%;object-fit:cover;transition:.6s}
.kz7-nlist article:hover .pic img{transform:scale(1.05)}
.kz7-nlist h3{font-size:20px;line-height:1.55;margin:10px 0 10px;transition:.2s}
.kz7-nlist article:hover h3{color:var(--red)}
.kz7-nlist p{font-size:13.5px;color:var(--ink2);line-height:1.95}
.kz7-nlist .rd{margin-top:12px;font-size:12px;color:var(--red);letter-spacing:2px}
.kz7-cat{font-size:11px;letter-spacing:2px;color:#a4885c}

.kz7-tl{margin-top:44px;border-left:1px solid var(--line);padding-left:0}
.kz7-tl li{display:grid;grid-template-columns:132px 1fr;gap:26px;padding:0 0 34px 26px;position:relative}
.kz7-tl li::before{content:"";position:absolute;left:-5px;top:8px;width:9px;height:9px;background:var(--gold);border-radius:50%}
.kz7-tl b{font:600 19px/1.4 "Songti SC",serif;color:var(--red-d)}
.kz7-tl h3{font-size:16px;margin-bottom:6px}
.kz7-tl p{font-size:13px;color:var(--ink2);line-height:1.95}
.kz7-blocks{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:36px}
.kz7-blocks div{border:1px solid var(--line);padding:26px;background:#fff}
.kz7-blocks b{display:block;font:600 17px/1.4 "Songti SC",serif;color:var(--red-d);margin-bottom:8px}
.kz7-blocks p{font-size:13px;color:var(--ink2);line-height:1.95}
.kz7-q{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:36px}
.kz7-q div{border-left:3px solid var(--gold);padding:4px 0 4px 16px}
.kz7-q b{display:block;font-size:15px;margin-bottom:4px}
.kz7-q p{font-size:12.5px;color:var(--ink2);line-height:1.9}

.kz7-contact{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.kz7-cbox{border:1px solid var(--line);background:#fff;padding:32px}
.kz7-cbox h3{font-size:20px;margin-bottom:18px}
.kz7-cbox dl{margin:0}
.kz7-cbox dt{font-size:11px;letter-spacing:2px;color:#a4885c;margin-top:16px}
.kz7-cbox dd{margin:4px 0 0;font-size:15px}
.kz7-cbox dd.big{font:600 26px/1.3 "Songti SC",serif;color:var(--red)}
.kz7-dept th{text-align:left;font-weight:400;font-size:12px;color:var(--ink3);padding:10px 0;border-bottom:1px solid var(--line)}
.kz7-dept td{font-size:13px;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.kz7-dept td b{font-weight:600;color:var(--red-d);font-size:13.5px}
.kz7-faq{margin-top:14px}
.kz7-faq li{border-bottom:1px solid var(--line);padding:16px 0}
.kz7-faq b{display:block;font-size:15px;margin-bottom:6px}
.kz7-faq p{font-size:13px;color:var(--ink2);line-height:1.9}

.kz7-body h2{font-size:24px;line-height:1.4;margin:0 0 18px}
.kz7-body p{font-size:15.5px;line-height:2.15;margin-bottom:20px;color:#332b26}
.kz7-body h3{font-size:19px;margin:32px 0 12px;padding-left:14px;border-left:3px solid var(--gold)}
.kz7-note{background:var(--paper);border:1px solid var(--line);padding:22px 26px;font-size:13px;color:var(--ink2);line-height:1.95}
.kz7-404{padding:110px 0 120px;text-align:center}
.kz7-404 .code{font:600 120px/1 "Songti SC",serif;color:var(--gold);letter-spacing:8px}
.kz7-404 h1{font-size:30px;margin:18px 0 14px}
.kz7-404 p{color:var(--ink2);font-size:14px;line-height:2}
.kz7-404 .btns{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.kz7-404 .links{margin-top:52px;border-top:1px solid var(--line);padding-top:26px;display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
.kz7-404 .links a{font-size:13px;color:var(--red);border-bottom:1px solid var(--gold)}

@media (max-width:1100px){
.kz7-pgrid{grid-template-columns:repeat(3,1fr)}
.kz7-docs{grid-template-columns:repeat(2,1fr)}
.kz7-svc{grid-template-columns:repeat(2,1fr)}
.kz7-hero-in h1{font-size:42px}
.kz7-pd{grid-template-columns:1fr;gap:34px}
.kz7-pd .pic{max-width:520px}
}
@media (max-width:900px){
.kz7-nav,.kz7-tel{display:none}
.kz7-burger{display:block;margin-left:auto}
.kz7-mnav.open{display:block}
.kz7-hero{height:520px}
.kz7-hero-in h1{font-size:34px;max-width:100%}
.kz7-hero-in p{font-size:14px}
.kz7-dots{bottom:150px;right:18px}
.kz7-stats ul{grid-template-columns:repeat(2,1fr);padding:16px 22px}
.kz7-stats b{font-size:22px}
.kz7-about{grid-template-columns:1fr;gap:34px}
.kz7-newsgrid{grid-template-columns:1fr;gap:34px}
.kz7-cgrid{grid-template-columns:repeat(2,1fr);gap:28px}
.kz7-ft .cols{grid-template-columns:1fr 1fr;gap:34px}
.kz7-contact{grid-template-columns:1fr}
.kz7-ph{min-height:250px;padding-top:96px}
.kz7-ph h1{font-size:30px}
.kz7-nlist article{grid-template-columns:1fr;gap:16px}
.kz7-nlist .pic{aspect-ratio:16/9}
.kz7-h2{font-size:28px}
.kz7-sec{padding:56px 0}
}
@media (max-width:640px){
.kz7-wrap{padding:0 16px}
.kz7-hd-in{padding:0 16px;height:70px}
.kz7-logo img{width:42px;height:42px}
.kz7-logo b{font-size:16px}
.kz7-logo-tx span{display:none}
.kz7-mnav{top:70px}
.kz7-pgrid{grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
.kz7-pcard .txt{padding:14px 14px 16px}
.kz7-pcard h3{font-size:17px}
.kz7-pcard .meta{font-size:11px}
.kz7-hero{height:440px}
.kz7-hero-in h1{font-size:27px}
.kz7-hero-tag{letter-spacing:3px;font-size:10px}
.kz7-hero-btns{margin-top:22px}
.kz7-btn{padding:10px 18px;font-size:12px}
.kz7-about h2,.kz7-h2{font-size:24px}
.kz7-facts b{font-size:24px}
.kz7-cgrid,.kz7-blocks,.kz7-q{grid-template-columns:1fr}
.kz7-docs,.kz7-svc{grid-template-columns:1fr}
.kz7-rel .g{grid-template-columns:1fr 1fr}
.kz7-pn{grid-template-columns:1fr}
.kz7-tl li{grid-template-columns:1fr;gap:6px;padding-left:20px}
.kz7-art h1{font-size:23px}
.kz7-art .body p{font-size:14.5px}
.kz7-cta h3{font-size:21px}
.kz7-404 .code{font-size:76px}
.kz7-ft .cols{grid-template-columns:1fr}
}