*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Microsoft YaHei','PingFang SC',sans-serif;background:#f3f5ec;color:#2a2f1e;line-height:1.85;font-size:16px}
a{color:#4f6b1f;text-decoration:none}
a:hover{color:#6b8a2e;text-decoration:underline}
img{max-width:100%;height:auto}
.yg7-header{background:#fff;border-bottom:3px solid #4f6b1f;position:sticky;top:0;z-index:50}
.yg7-header-inner{max-width:1080px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:12px 20px;gap:10px}
.yg7-logo{font-size:22px;font-weight:800;color:#3a4f15;letter-spacing:.02em}
.yg7-logo-sub{display:block;font-size:12px;font-weight:400;color:#8a9367}
.yg7-nav{display:flex;flex-wrap:wrap;gap:2px 14px;font-size:15px}
.yg7-nav a{color:#2f3a15;font-weight:600}
.yg7-main{max-width:1080px;margin:0 auto;padding:18px 20px 36px}
.yg7-breadcrumb{font-size:13px;color:#77805a;margin:0 0 14px}
.yg7-breadcrumb a{color:#5d7628}
.yg7-hero{background:linear-gradient(135deg,#5d7a26,#4f6b1f 55%,#3a4f15);border-radius:14px;color:#f6f9ec;padding:30px 28px;margin-bottom:22px}
.yg7-hero h1{font-size:27px;line-height:1.5;margin-bottom:12px}
.yg7-hero p{color:#e9f0d5;margin-bottom:10px}
.yg7-hero-link{color:#ffe9a8;font-weight:800}
.yg7-figure{margin:14px 0 6px;text-align:center}
.yg7-figure img{border-radius:10px;border:1px solid rgba(79,107,31,.25)}
.yg7-figcap{font-size:13px;color:#8a9367;margin-top:6px}
.yg7-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:0 0 22px}
.yg7-card{background:#fff;border:1px solid #dfe6c8;border-left:5px solid #4f6b1f;border-radius:10px;padding:16px 16px 14px}
.yg7-card h3{font-size:17px;color:#3a4f15;margin-bottom:6px}
.yg7-card p{font-size:14px;color:#5c6348;margin-bottom:8px}
.yg7-card a{font-size:14px;font-weight:700}
.yg7-ticker{background:#fff;border:1px solid #dfe6c8;border-left:5px solid #6b8a2e;border-radius:10px;padding:16px 18px;margin:0 0 22px}
.yg7-ticker h2{font-size:19px;color:#3a4f15;margin-bottom:8px}
.yg7-ticker ul{list-style:none}
.yg7-ticker li{padding:7px 0;border-bottom:1px dashed #e2e8cd;font-size:15px}
.yg7-ticker li:last-child{border-bottom:none}
.yg7-ticker time{color:#8a9367;font-size:13px;margin-right:8px}
.yg7-sec{background:#fff;border:1px solid #dfe6c8;border-radius:10px;padding:20px 22px;margin:0 0 22px}
.yg7-sec h2{font-size:21px;color:#3a4f15;border-left:5px solid #4f6b1f;padding-left:10px;margin-bottom:12px}
.yg7-faq-item{margin-bottom:12px}
.yg7-faq-q{font-weight:800;color:#2f3a15;margin-bottom:3px}
.yg7-faq-q::before{content:"问 ";color:#4f6b1f}
.yg7-faq-a{color:#4a5235}
.yg7-faq-a::before{content:"答 ";color:#6b8a2e;font-weight:700}
.yg7-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.yg7-step{background:#f6f8ea;border:1px solid #dfe6c8;border-radius:10px;padding:14px;position:relative}
.yg7-step b{display:inline-block;width:26px;height:26px;line-height:26px;text-align:center;background:#4f6b1f;color:#fff;border-radius:50%;margin-right:8px}
.yg7-step h3{display:inline;font-size:16px;color:#3a4f15}
.yg7-step p{font-size:14px;color:#5c6348;margin-top:8px}
.yg7-key-points{background:#eef3d8;border:1px solid #cdd9a3;border-radius:10px;padding:16px 18px;margin:16px 0}
.yg7-key-points strong{color:#3a4f15;font-size:16px}
.yg7-key-points ul{margin:8px 0 0 20px;color:#46512e}
.yg7-key-points li{font-size:15px;margin:3px 0}
.yg7-article h1{font-size:25px;color:#2f3a15;margin-bottom:12px}
.yg7-article h2{font-size:20px;color:#3a4f15;border-left:5px solid #4f6b1f;padding-left:10px;margin:22px 0 10px}
.yg7-article p{margin-bottom:12px;text-align:justify;color:#3a3f2b}
.yg7-geo{background:#f6f8ea;border:1px dashed #8a9d55;border-radius:10px;padding:16px 18px;margin:20px 0}
.yg7-geo h2{font-size:18px;color:#3a4f15;margin-bottom:8px;border-left:none;padding-left:0}
.yg7-src{font-size:14px;color:#5c6348}
.yg7-src a{font-weight:700}
.yg7-related{background:#fff;border:1px solid #dfe6c8;border-radius:10px;padding:18px 20px;margin:22px 0}
.yg7-related h2{font-size:18px;color:#3a4f15;margin-bottom:8px}
.yg7-related ul{list-style:none}
.yg7-related li{margin:6px 0;font-size:15px}
.yg7-related li::before{content:"› ";color:#4f6b1f;font-weight:800}
.yg7-moreq{background:#fff;border:1px solid #dfe6c8;border-radius:10px;padding:18px 20px;margin:0 0 22px}
.yg7-moreq h2{font-size:18px;color:#3a4f15;margin-bottom:8px}
.yg7-moreq dt{font-weight:800;color:#2f3a15;margin:8px 0 2px}
.yg7-moreq dd{color:#4a5235;font-size:15px}
.yg7-arc-list li{margin:8px 0;font-size:15px}
.yg7-arc-list .yg7-arc-desc{color:#6a7152;font-size:14px}
.yg7-footer{background:#2f3a15;color:#cfd8b2;margin-top:30px}
.yg7-footer-grid{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px;padding:30px 20px 14px}
.yg7-footer h3{color:#f0f5d8;font-size:16px;margin-bottom:10px;border-bottom:1px solid #4f6b1f;padding-bottom:6px}
.yg7-footer a{color:#cfd8b2;display:block;font-size:14px;margin:5px 0}
.yg7-footer a:hover{color:#fff}
.yg7-footer p{font-size:14px}
.yg7-tip-line{max-width:1080px;margin:0 auto;padding:0 20px 12px;font-size:13px;color:#9fae7d}
.yg7-copy{max-width:1080px;margin:0 auto;padding:0 20px 22px;font-size:12px;color:#8a9568;border-top:1px solid #46531f}
.yg7-copy p{margin-top:8px}
@media(max-width:720px){.yg7-hero h1{font-size:22px}.yg7-nav{font-size:14px}}