/* hgsw1- 商务门户风 · 深青 #0e4a4a + 金 #d4a04e */
:root{
  --hgsw1-teal:#0e4a4a;--hgsw1-teal2:#0f5757;--hgsw1-teal3:#156868;
  --hgsw1-gold:#d4a04e;--hgsw1-gold2:#f0c878;--hgsw1-gold3:#b98a35;
  --hgsw1-ink:#23302f;--hgsw1-sub:#5c6b6a;--hgsw1-bg:#f3f6f5;--hgsw1-card:#ffffff;
  --hgsw1-line:#dfe7e5;--hgsw1-ok:#2e8b6d;--hgsw1-warn:#c07a2e;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;color:var(--hgsw1-ink);background:var(--hgsw1-bg);line-height:1.85;font-size:16px}
a{color:var(--hgsw1-teal2);text-decoration:none}
a:hover{color:var(--hgsw1-gold3)}
img{max-width:100%;height:auto;display:block}
.hgsw1-wrap{max-width:1180px;margin:0 auto;padding:0 18px}
.hgsw1-wrap:after{content:"";display:block;clear:both}

/* ===== 顶条 ===== */
.hgsw1-topbar{background:#0a3636;color:#cfe0de;font-size:13px;line-height:1.6}
.hgsw1-topbar .hgsw1-wrap{display:flex;justify-content:space-between;gap:12px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.hgsw1-topbar b{color:var(--hgsw1-gold2);font-weight:700;margin-right:6px}

/* ===== 品牌区 ===== */
.hgsw1-brandbar{background:linear-gradient(120deg,var(--hgsw1-teal) 0%,var(--hgsw1-teal3) 100%);padding:22px 0}
.hgsw1-brandbar .hgsw1-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.hgsw1-logo{display:flex;align-items:center;gap:14px}
.hgsw1-logo i{display:block;width:46px;height:46px;border-radius:10px;background:linear-gradient(135deg,var(--hgsw1-gold),var(--hgsw1-gold3));position:relative;box-shadow:0 4px 14px rgba(212,160,78,.35)}
.hgsw1-logo i:after{content:"";position:absolute;left:50%;top:50%;width:20px;height:20px;transform:translate(-50%,-50%) rotate(45deg);border:2px solid #fff;border-radius:4px}
.hgsw1-logo strong{display:block;color:#fff;font-size:24px;letter-spacing:.02em}
.hgsw1-logo small{display:block;color:#ffd98c;font-size:13px;letter-spacing:.14em}
.hgsw1-search{display:flex;background:#fff;border-radius:999px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.15);max-width:340px;flex:1;min-width:220px}
.hgsw1-search input{flex:1;border:0;outline:0;padding:10px 18px;font-size:14px;color:var(--hgsw1-ink)}
.hgsw1-search button{border:0;background:linear-gradient(135deg,var(--hgsw1-gold),var(--hgsw1-gold3));color:#fff;font-weight:700;padding:0 22px;font-size:14px;cursor:pointer}

/* ===== 主导航 ===== */
.hgsw1-nav{background:#fff;border-bottom:2px solid var(--hgsw1-gold);box-shadow:0 2px 8px rgba(14,74,74,.06)}
.hgsw1-nav .hgsw1-wrap{display:flex;flex-wrap:wrap}
.hgsw1-nav a{display:block;padding:13px 17px;font-size:15.5px;color:var(--hgsw1-ink);font-weight:600;border-bottom:3px solid transparent}
.hgsw1-nav a:hover,.hgsw1-nav a.on{color:var(--hgsw1-teal2);border-bottom-color:var(--hgsw1-gold);background:#f7fbfa}
.hgsw1-chips{background:#f6f8f7;border-bottom:1px solid var(--hgsw1-line)}
.hgsw1-chips .hgsw1-wrap{display:flex;flex-wrap:wrap;gap:6px;padding-top:9px;padding-bottom:9px}
.hgsw1-chips a{display:inline-block;padding:3px 14px;border:1px solid #cfe0d9;border-radius:999px;font-size:13px;color:var(--hgsw1-sub);background:#fff}
.hgsw1-chips a:hover{border-color:var(--hgsw1-gold);color:var(--hgsw1-teal2)}

/* ===== 面包屑 ===== */
.hgsw1-crumb{font-size:13px;color:var(--hgsw1-sub);padding:14px 0 4px}
.hgsw1-crumb a{color:var(--hgsw1-sub)}
.hgsw1-crumb span{color:var(--hgsw1-gold3)}

/* ===== Hero（左文右要点卡） ===== */
.hgsw1-hero{display:grid;grid-template-columns:1.6fr 1fr;gap:26px;margin:18px 0 26px;align-items:stretch}
.hgsw1-hero-main{background:linear-gradient(135deg,var(--hgsw1-teal) 0%,var(--hgsw1-teal3) 70%,#1c7a72 100%);border-radius:14px;padding:34px 32px;color:#eaf4f2;box-shadow:0 10px 26px rgba(14,74,74,.18);position:relative;overflow:hidden}
.hgsw1-hero-main:before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(212,160,78,.14)}
.hgsw1-hero-main .tag{display:inline-block;background:linear-gradient(135deg,var(--hgsw1-gold),var(--hgsw1-gold3));color:#fff;font-size:13px;font-weight:700;padding:4px 14px;border-radius:999px;letter-spacing:.08em;margin-bottom:14px}
.hgsw1-hero-main h1{font-size:27px;line-height:1.45;color:#fff;margin-bottom:14px}
.hgsw1-hero-main p{color:#cfe4e1;font-size:15.5px;margin-bottom:10px}
.hgsw1-hero-main .meta{color:#9fc4bf;font-size:13px;margin-top:14px;border-top:1px dashed rgba(255,255,255,.25);padding-top:12px}
.hgsw1-hero-card{background:var(--hgsw1-card);border:1px solid var(--hgsw1-line);border-top:4px solid var(--hgsw1-gold);border-radius:14px;padding:24px;box-shadow:0 8px 20px rgba(14,74,74,.08);display:flex;flex-direction:column}
.hgsw1-hero-card h3{font-size:17px;color:var(--hgsw1-teal2);border-bottom:1px solid var(--hgsw1-line);padding-bottom:10px;margin-bottom:12px}
.hgsw1-hero-card h3:before{content:"";display:inline-block;width:8px;height:16px;background:var(--hgsw1-gold);border-radius:2px;margin-right:8px;vertical-align:-2px}
.hgsw1-hero-card ul{list-style:none}
.hgsw1-hero-card li{font-size:14px;color:var(--hgsw1-sub);padding:7px 0 7px 22px;position:relative;border-bottom:1px dashed #eef2f1}
.hgsw1-hero-card li:last-child{border-bottom:0}
.hgsw1-hero-card li:before{content:"◆";position:absolute;left:2px;top:7px;color:var(--hgsw1-gold);font-size:11px}
.hgsw1-hero-card .foot{margin-top:auto;padding-top:12px;font-size:13px;color:var(--hgsw1-gold3)}

/* ===== 内页页头（左文右速览卡，延续同指纹） ===== */
.hgsw1-pghead{display:grid;grid-template-columns:1.6fr 1fr;gap:22px;margin:16px 0 22px;align-items:stretch}
.hgsw1-pghead-main{background:linear-gradient(135deg,var(--hgsw1-teal) 0%,var(--hgsw1-teal3) 100%);border-radius:12px;padding:26px 26px;color:#eaf4f2}
.hgsw1-pghead-main h1{font-size:23px;line-height:1.5;color:#fff;margin-bottom:10px}
.hgsw1-pghead-main .lead{color:#cfe4e1;font-size:14.5px}
.hgsw1-pghead-main .meta{color:#9fc4bf;font-size:12.5px;margin-top:10px}
.hgsw1-pghead-side{background:var(--hgsw1-card);border:1px solid var(--hgsw1-line);border-top:4px solid var(--hgsw1-gold);border-radius:12px;padding:18px 20px}
.hgsw1-pghead-side h3{font-size:15px;color:var(--hgsw1-teal2);margin-bottom:8px}
.hgsw1-pghead-side li{font-size:13.5px;color:var(--hgsw1-sub);padding:4px 0 4px 18px;position:relative;list-style:none}
.hgsw1-pghead-side li:before{content:"◆";position:absolute;left:0;top:4px;color:var(--hgsw1-gold);font-size:10px}

/* ===== 板块容器 ===== */
.hgsw1-sec{background:var(--hgsw1-card);border:1px solid var(--hgsw1-line);border-radius:12px;padding:26px 28px;margin-bottom:20px}
.hgsw1-sec h2{font-size:20px;color:var(--hgsw1-teal2);border-left:4px solid var(--hgsw1-gold);padding-left:12px;margin-bottom:14px;line-height:1.5}
.hgsw1-sec h3{font-size:16.5px;color:var(--hgsw1-ink);margin:14px 0 8px}
.hgsw1-sec p{font-size:15.5px;color:#3a4847;margin-bottom:12px;text-align:justify}
.hgsw1-sec li{font-size:15.5px;color:#3a4847;margin-bottom:6px}
.hgsw1-sec ul,.hgsw1-sec ol{padding-left:24px;margin-bottom:12px}
.hgsw1-key{background:#f7fbfa;border:1px dashed var(--hgsw1-gold);border-radius:10px;padding:14px 18px;margin-bottom:16px}
.hgsw1-key b{color:var(--hgsw1-teal2)}
.hgsw1-key ul{list-style:none;padding-left:0;margin:8px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:6px}
.hgsw1-key li{font-size:14px;color:var(--hgsw1-sub);padding-left:16px;position:relative}
.hgsw1-key li:before{content:"▸";position:absolute;left:0;color:var(--hgsw1-gold)}
.hgsw1-tablewrap{overflow-x:auto;margin:14px 0}
.hgsw1-table{width:100%;border-collapse:collapse;font-size:14px}
.hgsw1-table th{background:var(--hgsw1-teal);color:#fff;padding:10px 12px;text-align:left;font-weight:700;white-space:nowrap}
.hgsw1-table td{padding:10px 12px;border-bottom:1px solid var(--hgsw1-line);color:#3a4847}
.hgsw1-table tr:nth-child(even) td{background:#f7faf9}
.hgsw1-table .gold{color:var(--hgsw1-gold3);font-weight:700}

/* ===== 最新登录 ===== */
.hgsw1-login{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hgsw1-loginbox{background:#fbfdfc;border:1px solid var(--hgsw1-line);border-radius:10px;padding:16px 18px}
.hgsw1-loginbox h3{font-size:15.5px;color:var(--hgsw1-teal2);margin-bottom:10px}
.hgsw1-loginbox h3 em{font-style:normal;display:inline-block;background:var(--hgsw1-gold);color:#fff;border-radius:4px;padding:0 8px;margin-right:8px;font-size:12.5px}
.hgsw1-loginbox ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:6px 10px}
.hgsw1-loginbox a{display:block;font-size:13.5px;padding:5px 10px;border:1px solid #dfe7e5;border-radius:6px;color:var(--hgsw1-teal2);background:#fff}
.hgsw1-loginbox a:hover{border-color:var(--hgsw1-gold);color:var(--hgsw1-gold3)}
.hgsw1-more{display:block;margin-top:12px;text-align:right;font-size:13.5px;font-weight:700}

/* ===== 栏目导览卡片 ===== */
.hgsw1-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.hgsw1-card{background:var(--hgsw1-card);border:1px solid var(--hgsw1-line);border-radius:12px;padding:18px 16px;transition:transform .15s}
.hgsw1-card:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(14,74,74,.1);border-color:var(--hgsw1-gold)}
.hgsw1-card b{display:block;font-size:15.5px;color:var(--hgsw1-teal2);margin-bottom:6px}
.hgsw1-card p{font-size:13px;color:var(--hgsw1-sub);line-height:1.7}

/* ===== FAQ / 问句 ===== */
.hgsw1-faq dt{font-size:15.5px;font-weight:700;color:var(--hgsw1-teal2);margin:12px 0 4px;padding-left:18px;position:relative}
.hgsw1-faq dt:before{content:"Q";position:absolute;left:0;top:0;width:16px;height:16px;border-radius:50%;background:var(--hgsw1-gold);color:#fff;font-size:11px;text-align:center;line-height:16px}
.hgsw1-faq dd{font-size:15px;color:#3a4847;margin-left:18px;margin-bottom:8px}

/* ===== 最新文章 ===== */
.hgsw1-news{list-style:none;padding:0}
.hgsw1-news li{display:flex;gap:12px;align-items:baseline;padding:10px 0;border-bottom:1px dashed #eef2f1}
.hgsw1-news li:last-child{border-bottom:0}
.hgsw1-news time{font-size:12.5px;color:var(--hgsw1-gold3);white-space:nowrap}
.hgsw1-news a{font-size:15px;color:var(--hgsw1-ink)}
.hgsw1-news a:hover{color:var(--hgsw1-teal2)}

/* ===== GEO 总结 ===== */
.hgsw1-geo{background:linear-gradient(135deg,#f7fbfa,#f3f6f0);border-left:4px solid var(--hgsw1-teal2);border-radius:0 10px 10px 0;padding:16px 20px;margin:16px 0;font-size:15px;color:#3a4847}
.hgsw1-geo b{color:var(--hgsw1-teal2)}
.hgsw1-geo a{color:var(--hgsw1-gold3);word-break:break-all}

/* ===== 相关阅读 ===== */
.hgsw1-rel{background:#fbfdfc;border:1px dashed var(--hgsw1-line);border-radius:10px;padding:16px 18px;margin:18px 0}
.hgsw1-rel h3{font-size:15px;color:var(--hgsw1-teal2);margin-bottom:8px}
.hgsw1-rel ul{list-style:none;padding:0}
.hgsw1-rel li{font-size:14.5px;padding:5px 0;border-bottom:1px dotted #e8efed}
.hgsw1-rel li:last-child{border-bottom:0}

/* ===== 相关疑问 ===== */
.hgsw1-quest h4{font-size:14.5px;color:var(--hgsw1-teal2);margin:10px 0 4px}
.hgsw1-quest p{font-size:14px;color:var(--hgsw1-sub)}

/* ===== 文章正文 ===== */
.hgsw1-article{background:var(--hgsw1-card);border:1px solid var(--hgsw1-line);border-radius:12px;padding:28px 30px;margin-bottom:20px}
.hgsw1-article h2{font-size:19px;color:var(--hgsw1-teal2);margin:20px 0 10px;padding-left:12px;border-left:4px solid var(--hgsw1-gold);line-height:1.5}
.hgsw1-article h2:first-of-type{margin-top:0}
.hgsw1-article p{font-size:15.5px;color:#3a4847;margin-bottom:12px;text-align:justify}
.hgsw1-article img{margin:14px auto;border-radius:10px;box-shadow:0 6px 18px rgba(14,74,74,.12)}
.hgsw1-article .hgsw1-keypoints{background:#f7fbfa;border:1px solid #d7e6e2;border-radius:10px;padding:14px 18px;margin:12px 0}
.hgsw1-article .hgsw1-keypoints b{color:var(--hgsw1-teal2);font-size:14.5px}
.hgsw1-article .hgsw1-keypoints ol{margin:6px 0 0;padding-left:22px}
.hgsw1-article .hgsw1-keypoints li{font-size:14px;color:var(--hgsw1-sub);margin-bottom:3px}

/* ===== 页脚 4 栏 ===== */
.hgsw1-footer{margin-top:34px;background:linear-gradient(180deg,#0c3e3e 0%,#092e2e 100%);color:#b9d2cf}
.hgsw1-footer .hgsw1-fsearch{font-size:13px;color:#d9c48f;border-bottom:1px solid rgba(255,255,255,.12);padding:10px 0}
.hgsw1-fgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding:26px 0 20px}
.hgsw1-fcol h4{color:#fff;font-size:15.5px;margin-bottom:12px;border-left:3px solid var(--hgsw1-gold);padding-left:10px}
.hgsw1-fcol ul{list-style:none}
.hgsw1-fcol a{display:block;color:#b9d2cf;font-size:13.5px;padding:4px 0}
.hgsw1-fcol a:hover{color:var(--hgsw1-gold2)}
.hgsw1-fcol p{font-size:13px;color:#93b5b0;line-height:1.8}
.hgsw1-fbar{border-top:1px solid rgba(255,255,255,.12);padding:14px 0;font-size:12.5px;color:#7fa29d;text-align:center;line-height:1.8}

/* ===== 404 ===== */
.hgsw1-404{text-align:center;padding:70px 20px}
.hgsw1-404 b{display:block;font-size:72px;color:var(--hgsw1-gold);line-height:1.2}
.hgsw1-404 p{color:var(--hgsw1-sub);margin:12px 0 22px;font-size:15.5px}
.hgsw1-btn{display:inline-block;background:linear-gradient(135deg,var(--hgsw1-teal2),var(--hgsw1-teal3));color:#fff;padding:11px 30px;border-radius:999px;font-weight:700;font-size:14.5px}
.hgsw1-btn:hover{color:#fff;opacity:.9}

@media (max-width:860px){
  .hgsw1-hero,.hgsw1-pghead{grid-template-columns:1fr}
  .hgsw1-cards{grid-template-columns:repeat(2,1fr)}
  .hgsw1-login{grid-template-columns:1fr}
  .hgsw1-fgrid{grid-template-columns:repeat(2,1fr)}
  .hgsw1-hero-main h1{font-size:22px}
}
@media (max-width:520px){
  .hgsw1-cards{grid-template-columns:1fr}
  .hgsw1-fgrid{grid-template-columns:1fr}
  .hgsw1-nav a{padding:10px 11px;font-size:14px}
  .hgsw1-article,.hgsw1-sec{padding:18px 15px}
}