@charset "utf-8";
/* ============================================================
   华纳国际公司 - 企业官网样式表
   assets/site.css  |  单文件、无外部依赖、无网络字体
   ============================================================ */
:root{
  --navy:#0a2c54;--navy-d:#061d38;--navy-l:#154a86;
  --gold:#c8a24a;--gold-l:#e5c47c;--gold-d:#a8842f;
  --bg:#ffffff;--soft:#f4f7fb;--soft2:#eaf0f8;
  --line:#e2e9f2;--line2:#d3dded;
  --txt:#1a2735;--txt2:#55677c;--txt3:#8794a4;
  --r:10px;--r2:14px;
  --sh:0 2px 8px rgba(10,44,84,.06);
  --sh2:0 12px 32px rgba(10,44,84,.10);
  --wrap:1200px;
}
*,*::before,*::after{-webkit-box-sizing:border-box;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--txt);
  font-size:16px;line-height:1.85;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei","Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{margin:0 0 .6em;font-weight:700;line-height:1.4;color:var(--navy)}
p{margin:0 0 1em}
a{color:var(--navy-l);text-decoration:none;-webkit-tap-highlight-color:transparent}
a:hover{color:var(--gold-d)}
img{max-width:100%;height:auto;border:0;display:block}
ul,ol{margin:0 0 1em;padding-left:1.2em}
li{margin:.3em 0}
strong{font-weight:700;color:var(--navy)}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left}
th{background:var(--soft);color:var(--navy);font-weight:700}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.clearfix::after{content:"";display:table;clear:both}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--navy-d);color:#c9d8ea;font-size:13px;line-height:40px;border-bottom:1px solid rgba(255,255,255,.06)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar-l,.topbar-r{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:2px 0}
.topbar b{color:var(--gold-l);font-weight:600}
.topbar a{color:#c9d8ea}
.topbar a:hover{color:var(--gold-l)}

/* ---------- 头部 / 导航 ---------- */
.header{position:sticky;top:0;z-index:900;background:#fff;box-shadow:0 1px 0 var(--line),0 4px 18px rgba(10,44,84,.05)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:74px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:40px;height:40px;border-radius:8px;background:linear-gradient(135deg,var(--navy),var(--navy-l));color:var(--gold-l);display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800;letter-spacing:-1px;box-shadow:0 4px 12px rgba(10,44,84,.22);flex:0 0 40px}
.logo-txt{line-height:1.25}
.logo-txt .cn{display:block;font-size:16px;font-weight:800;color:var(--navy);letter-spacing:.3px;white-space:nowrap}
.logo-txt .en{display:block;font-size:9px;color:var(--txt3);letter-spacing:.8px;text-transform:uppercase;white-space:nowrap}
.nav ul{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav li{margin:0}
.nav a{display:block;padding:10px 13px;font-size:15.5px;color:var(--txt);border-radius:6px;font-weight:500;transition:color .2s,background .2s;white-space:nowrap}
.nav a:hover,.nav a.on{color:var(--navy);background:var(--soft);font-weight:700}
.nav a.on{box-shadow:inset 0 -2px 0 var(--gold)}
.head-tel{text-align:right;line-height:1.3;flex-shrink:0}
.head-tel .k{display:block;font-size:11px;color:var(--txt3)}
.head-tel .v{display:block;font-size:18px;font-weight:800;color:var(--navy);letter-spacing:.2px;white-space:nowrap}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line2);background:#fff;border-radius:8px;cursor:pointer;padding:0;position:relative}
.nav-toggle i{position:absolute;left:11px;width:20px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}
.nav-toggle i:nth-child(1){top:13px}.nav-toggle i:nth-child(2){top:20px}.nav-toggle i:nth-child(3){top:27px}
.nav-toggle.open i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open i:nth-child(2){opacity:0}
.nav-toggle.open i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 首屏 ---------- */
.hero{position:relative;background:linear-gradient(115deg,#08213c 0%,#0a2c54 45%,#12437a 100%);color:#eaf2fb;overflow:hidden}
.hero::before{content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(200,162,74,.20),transparent 66%)}
.hero::after{content:"";position:absolute;left:-120px;bottom:-200px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(21,74,134,.55),transparent 70%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;padding-top:60px;padding-bottom:60px}
.hero-tag{display:inline-block;font-size:13px;letter-spacing:1px;color:var(--gold-l);border:1px solid rgba(200,162,74,.45);background:rgba(200,162,74,.08);border-radius:40px;padding:5px 15px;margin-bottom:18px}
.hero h1{font-size:38px;line-height:1.34;color:#fff;margin:0 0 16px;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:var(--gold-l)}
.hero-sub{font-size:16.5px;color:#b9cde3;margin:0 0 22px;max-width:620px}
.hero-keys{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-wrap:wrap;gap:9px}
.hero-keys li{margin:0}
.hero-keys span{display:inline-block;font-size:13px;color:#d6e4f4;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:5px;padding:4px 11px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-media{position:relative}
.hero-media img{width:100%;height:auto;border-radius:var(--r2);box-shadow:0 20px 50px rgba(0,0,0,.38);border:4px solid rgba(255,255,255,.10)}
.hero-media .badge{position:absolute;left:-14px;bottom:22px;background:#fff;color:var(--navy);border-radius:10px;padding:10px 16px;box-shadow:var(--sh2);line-height:1.35;border-left:4px solid var(--gold)}
.hero-media .badge b{display:block;font-size:20px;color:var(--navy)}
.hero-media .badge span{font-size:12px;color:var(--txt2)}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;padding:12px 26px;border-radius:6px;font-size:15.5px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:.22s;text-align:center;line-height:1.5}
.btn-gold{background:linear-gradient(135deg,var(--gold-l),var(--gold));color:#3a2c05;box-shadow:0 6px 18px rgba(200,162,74,.32)}
.btn-gold:hover{color:#3a2c05;filter:brightness(1.06);transform:translateY(-1px)}
.btn-line{border-color:rgba(255,255,255,.42);color:#eaf2fb;background:rgba(255,255,255,.04)}
.btn-line:hover{background:rgba(255,255,255,.13);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-l);color:#fff}
.btn-ghost{border-color:var(--line2);color:var(--navy);background:#fff}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-d)}
.btn-sm{padding:8px 16px;font-size:14px}

/* ---------- 数据条 ---------- */
.stats{background:var(--navy);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);max-width:100%;padding:0}
.stats .item{background:var(--navy);padding:26px 16px;text-align:center}
.stats .num{font-size:32px;font-weight:800;color:var(--gold-l);line-height:1.2;letter-spacing:-1px}
.stats .num i{font-style:normal;font-size:17px;font-weight:600;margin-left:2px}
.stats .lb{font-size:14px;color:#b8cbe1;margin-top:4px}

/* ---------- 通用区块 ---------- */
.sec{padding:64px 0}
.sec-soft{background:var(--soft)}
.sec-line{border-top:1px solid var(--line)}
.sec-head{text-align:center;max-width:820px;margin:0 auto 40px}
.sec-head h2{font-size:30px;margin:0 0 12px;letter-spacing:-.3px}
.sec-head h2 em{font-style:normal;color:var(--gold-d)}
.sec-head .en{display:block;font-size:12px;letter-spacing:3px;color:var(--txt3);text-transform:uppercase;margin-bottom:10px}
.sec-head .line{width:56px;height:3px;background:var(--gold);margin:0 auto 16px;border-radius:3px}
.sec-head p{color:var(--txt2);font-size:15.5px;margin:0}
.sec-head-l{text-align:left;margin-left:0}
.sec-head-l .line{margin-left:0}

/* ---------- 卡片栅格 ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;transition:.25s;position:relative;overflow:hidden}
.card::after{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--gold),var(--navy-l));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.card:hover{box-shadow:var(--sh2);transform:translateY(-3px);border-color:var(--line2)}
.card:hover::after{transform:scaleX(1)}
.card h3{font-size:19px;margin:0 0 10px}
.card p{color:var(--txt2);font-size:14.8px;margin:0}
.card .ico{width:50px;height:50px;border-radius:10px;background:var(--soft2);color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;margin-bottom:16px}
.card .no{position:absolute;right:16px;top:10px;font-size:40px;font-weight:800;color:var(--soft2);line-height:1}
.card ul{margin:12px 0 0;padding-left:1.1em;font-size:14.5px;color:var(--txt2)}
.card h4{font-size:15.5px;margin:16px 0 6px;color:var(--navy-l)}

/* ---------- 优势列表 ---------- */
.feat{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 20px}
.feat .fi{flex:0 0 46px;height:46px;border-radius:8px;background:var(--navy);color:var(--gold-l);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.feat h3{font-size:17px;margin:0 0 6px}
.feat p{font-size:14.5px;color:var(--txt2);margin:0}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:f}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 18px 20px;text-align:center;position:relative}
.step .sn{width:40px;height:40px;line-height:40px;border-radius:50%;background:var(--navy);color:var(--gold-l);font-weight:800;margin:0 auto 12px;font-size:16px}
.step h3{font-size:16px;margin:0 0 6px}
.step p{font-size:13.8px;color:var(--txt2);margin:0}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-img img{border-radius:var(--r2);box-shadow:var(--sh2);width:100%}
.split h2{font-size:28px;margin:0 0 14px}
.split h3{font-size:18px;margin:20px 0 8px;color:var(--navy)}
.split h4{font-size:15.5px;margin:16px 0 6px;color:var(--navy-l)}
.split p{color:var(--txt2)}
.split ul{color:var(--txt2);font-size:15px}
.split-img2{position:relative;padding-bottom:22px;padding-right:22px}
.split-img2::before{content:"";position:absolute;right:0;bottom:0;width:72%;height:72%;border-right:3px solid var(--gold);border-bottom:3px solid var(--gold);border-radius:0 0 var(--r2) 0;z-index:0}
.split-img2 img{position:relative;z-index:1}

/* ---------- 关于信息表 ---------- */
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.info-card h3{font-size:19px;margin:0 0 14px;padding-bottom:12px;border-bottom:2px solid var(--soft2)}
.info-card dl{margin:0;font-size:14.8px}
.info-card dt{float:left;width:88px;color:var(--txt3);clear:left;font-weight:500}
.info-card dd{margin:0 0 10px 88px;color:var(--txt);font-weight:600}

/* ---------- 文章 ---------- */
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.news-card:hover{box-shadow:var(--sh2);transform:translateY(-3px)}
.news-card .thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--soft2)}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-card .bd{padding:20px;flex:1;display:flex;flex-direction:column}
.news-card .meta{font-size:12.5px;color:var(--txt3);margin-bottom:8px;display:flex;gap:12px;flex-wrap:wrap}
.news-card .meta span{background:var(--soft);border-radius:4px;padding:1px 8px}
.news-card h3{font-size:17px;margin:0 0 10px;line-height:1.5}
.news-card h3 a{color:var(--navy)}
.news-card h3 a:hover{color:var(--gold-d)}
.news-card p{font-size:14.3px;color:var(--txt2);margin:0 0 14px;flex:1}
.news-card .more{font-size:14px;color:var(--gold-d);font-weight:600}

/* 文章正文 */
.article{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px 38px;box-shadow:var(--sh);margin-bottom:26px}
.article h2{font-size:24px;margin:0 0 8px}
.article h3{font-size:19px;margin:26px 0 10px;padding-left:12px;border-left:4px solid var(--gold)}
.article h4{font-size:16.5px;margin:20px 0 8px;color:var(--navy-l)}
.article h5{font-size:15px;margin:16px 0 6px;color:var(--txt2);font-weight:700}
.article p,.article li{color:#31435a;font-size:15.6px}
.article .ameta{font-size:13px;color:var(--txt3);border-bottom:1px dashed var(--line2);padding-bottom:14px;margin-bottom:18px;display:flex;gap:16px;flex-wrap:wrap}
.article figure{margin:22px 0}
.article figure img{width:100%;border-radius:var(--r);box-shadow:var(--sh)}
.article figcaption{font-size:13px;color:var(--txt3);text-align:center;margin-top:8px}
.quote{background:var(--soft);border-left:4px solid var(--gold);padding:16px 20px;border-radius:0 var(--r) var(--r) 0;color:var(--txt2);font-size:15px;margin:18px 0}
.quote p:last-child{margin:0}

/* ---------- FAQ ---------- */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:16px 52px 16px 20px;font-size:16.5px;font-weight:700;color:var(--navy);list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--gold-d);font-weight:400;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item[open] summary{background:var(--soft)}
.faq-body{padding:16px 20px 20px;color:var(--txt2);font-size:15px;border-top:1px solid var(--line)}
.faq-body p:last-child{margin:0}

/* ---------- 联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start}
.cbox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.citem{display:flex;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line2)}
.citem:last-child{border-bottom:0}
.citem .ci{flex:0 0 42px;height:42px;border-radius:8px;background:var(--soft2);color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:18px}
.citem .cc{flex:1;min-width:0}
.citem .ck{font-size:12.5px;color:var(--txt3);display:block}
.citem .cv{font-size:16.5px;font-weight:700;color:var(--navy);word-break:break-all}
.citem .cv.small{font-size:15px}
.copyrow{display:flex;align-items:center;gap:15px;flex-wrap:wrap}
.copybtn{border:1px solid var(--line2);background:#fff;color:var(--navy);border-radius:6px;padding:5px 12px;font-size:13px;cursor:pointer;font-family:inherit;white-space:nowrap;transition:.2s}
.copybtn:hover{border-color:var(--gold);color:var(--gold-d);background:#fffdf7}
.copybtn.ok{background:#eaf7ee;border-color:#9ed4ae;color:#1e7a3c}
.map-mock{background:linear-gradient(140deg,#0a2c54,#12437a);border-radius:var(--r2);min-height:280px;color:#cfe0f2;padding:28px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.map-mock::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:34px 34px}
.map-mock>*{position:relative}
.map-mock h3{color:var(--gold-l);font-size:19px;margin:0 0 8px}
.map-mock p{margin:0 0 6px;font-size:14.5px}

/* ---------- 关键词区 ---------- */
.kw-sec{background:var(--soft);border-top:1px solid var(--line);padding:34px 0 30px}
.kw-sec h3{font-size:16px;margin:0 0 12px;color:var(--navy)}
.kw-cloud{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.kw-cloud li{margin:0}
.kw-cloud a{display:inline-block;font-size:13px;color:var(--txt2);background:#fff;border:1px solid var(--line);border-radius:20px;padding:4px 13px;transition:.2s}
.kw-cloud a:hover{color:var(--navy);border-color:var(--gold);background:#fffdf7}
.kw-note{font-size:12.5px;color:var(--txt3);margin-top:14px}

/* ---------- 页脚 ---------- */
.footer{background:var(--navy-d);color:#a8bdd4;font-size:14px;padding:44px 0 0}
.footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:30px;padding-bottom:32px}
.footer h4{color:#fff;font-size:15.5px;margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.12);position:relative}
.footer h4::after{content:"";position:absolute;left:0;bottom:-1px;width:36px;height:2px;background:var(--gold)}
.footer h5{color:#cfe0f2;font-size:14.5px;margin:16px 0 8px}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin:0 0 9px;line-height:1.6}
.footer a{color:#a8bdd4;font-size:14px}
.footer a:hover{color:var(--gold-l)}
.footer .flogo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer .flogo .logo-mark{background:linear-gradient(135deg,#123c6e,#1d5ea8)}
.footer .flogo .cn{color:#fff;font-size:17px;font-weight:800;display:block}
.footer .flogo .en{color:#6f8bab;font-size:10px;letter-spacing:1.4px;display:block}
.footer p{font-size:13.6px;margin:0 0 10px;color:#93aac4}
.footer .map-links{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.copy{background:#04152a;color:#7d93ac;font-size:13px;padding:16px 0;border-top:1px solid rgba(255,255,255,.08)}
.copy .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center}
.copy p{margin:0}
.copy a{color:#9db4cc}

/* ---------- 浮动 ---------- */
.float-bar{position:fixed;right:16px;bottom:22px;z-index:950;display:flex;flex-direction:column;gap:8px}
.float-bar button,.float-bar a{width:46px;height:46px;border-radius:50%;border:1px solid var(--line2);background:#fff;color:var(--navy);font-size:17px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--sh2);transition:.2s;font-family:inherit}
.float-bar button:hover,.float-bar a:hover{background:var(--navy);color:var(--gold-l);border-color:var(--navy)}
.totop{opacity:0;visibility:hidden}
.totop.on{opacity:1;visibility:visible}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(6,29,56,.6);z-index:1000;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px)}
.modal-mask.on{display:flex}
.modal{background:#fff;border-radius:var(--r2);max-width:520px;width:100%;padding:32px 30px 28px;position:relative;box-shadow:0 24px 60px rgba(0,0,0,.35);animation:pop .28s ease}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.modal h3{font-size:21px;margin:0 0 6px;text-align:center}
.modal .msub{text-align:center;color:var(--txt3);font-size:13.5px;margin:0 0 20px}
.modal .mclose{position:absolute;right:14px;top:12px;width:32px;height:32px;border:0;background:var(--soft);border-radius:50%;cursor:pointer;font-size:18px;color:var(--txt2);line-height:1;font-family:inherit}
.modal .mclose:hover{background:var(--soft2);color:var(--navy)}
.modal .mlist{display:grid;gap:10px}
.modal .mlist a{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--r);padding:13px 16px;transition:.2s}
.modal .mlist a:hover{border-color:var(--gold);background:#fffdf7}
.modal .mlist .mi{width:38px;height:38px;flex:0 0 38px;border-radius:8px;background:var(--soft2);color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}
.modal .mlist b{display:block;color:var(--navy);font-size:15.5px}
.modal .mlist span{display:block;color:var(--txt3);font-size:12.5px}

/* ---------- 面包屑 ---------- */
.crumb{background:var(--soft);border-bottom:1px solid var(--line);font-size:13.5px;color:var(--txt2);padding:12px 0}
.crumb a{color:var(--txt2)}
.crumb a:hover{color:var(--gold-d)}
.crumb i{font-style:normal;margin:0 7px;color:var(--txt3)}

/* ---------- 页面头 ---------- */
.phead{background:linear-gradient(115deg,#08213c,#0a2c54 55%,#12437a);color:#fff;padding:46px 0 44px;position:relative;overflow:hidden}
.phead::before{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(200,162,74,.18),transparent 66%)}
.phead .wrap{position:relative;z-index:2}
.phead h1{color:#fff;font-size:29px;margin:0 0 10px}
.phead p{color:#b9cde3;font-size:15px;margin:0;max-width:860px}

/* ---------- 提示条 ---------- */
.toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);background:rgba(10,44,84,.95);color:#fff;padding:11px 24px;border-radius:40px;font-size:14.5px;z-index:1200;opacity:0;transition:.3s;pointer-events:none;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .header .wrap{min-height:66px}
  .hero .wrap{gap:32px;padding-top:46px;padding-bottom:46px}
  .hero h1{font-size:32px}
  .flow{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(2,1fr)}
  /* 7 项导航在 1080px 以下无法单行容纳，转为汉堡菜单 */
  .nav-toggle{display:block}
  .head-tel{display:none}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);box-shadow:0 14px 28px rgba(10,44,84,.12);max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav.on{max-height:460px}
  .nav ul{display:block;padding:8px 16px 16px}
  .nav a{padding:12px 8px;border-bottom:1px solid var(--line);border-radius:0;white-space:normal}
  .nav a.on{box-shadow:none;background:transparent;color:var(--gold-d)}
}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;padding-top:38px;padding-bottom:42px}
  .hero h1{font-size:28px}
  .hero-media{order:-1}
  .hero-media .badge{left:10px;bottom:10px;padding:8px 13px}
  .hero-media .badge b{font-size:17px}
  .split{grid-template-columns:1fr;gap:26px}
  .contact-grid{grid-template-columns:1fr}
  .g3{grid-template-columns:repeat(2,1fr)}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .footer .cols{grid-template-columns:1fr 1fr;gap:26px}
  .sec{padding:48px 0}
  .sec-head h2,.split h2{font-size:24px}
  .article{padding:24px 20px}
  .article h2{font-size:21px}
  .article h3{font-size:17.5px}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .topbar{font-size:12.5px;line-height:34px}
  .topbar-r{display:none}
  .wrap{padding:0 15px}
  .hero h1{font-size:23px}
  .hero-sub{font-size:15px}
  .hero-btns{align-items:stretch}
  .hero-btns .btn{flex:1;padding:11px 12px;display:flex;align-items:center;justify-content:center}
  .g2,.g3,.g4,.flow{grid-template-columns:1fr}
  .stats .num{font-size:25px}
  .sec{padding:38px 0}
  .sec-head h2,.phead h1,.split h2{font-size:21px}
  .card,.feat{padding:20px 17px}
  .footer .cols{grid-template-columns:1fr;gap:24px}
  .copy .wrap{flex-direction:column;text-align:center;gap:6px}
  .float-bar{right:11px;bottom:16px}
  .float-bar button,.float-bar a{width:42px;height:42px;font-size:16px}
  .news-card .bd{padding:16px}
  .info-card dt{width:78px}
  .info-card dd{margin-left:78px}
}
@media (max-width:420px){
  .logo{gap:8px;min-width:0}
  .logo-mark{width:38px;height:38px;font-size:17px;border-radius:7px}
  .logo-txt{min-width:0;overflow:hidden}
  .logo-txt .cn{font-size:15px;white-space:nowrap}
  .logo-txt .en{display:none}
  .nav-toggle{width:38px;height:38px;flex:0 0 38px}
  .nav-toggle i{left:9px;width:20px}
  .nav-toggle i:nth-child(1){top:11px}.nav-toggle i:nth-child(2){top:18px}.nav-toggle i:nth-child(3){top:25px}
}
@media print{.header,.topbar,.float-bar,.modal-mask,.footer{display:none!important}}