*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:#3b3038;background:#f7f2f6;line-height:1.85}
a{color:#7a3f63;text-decoration:none}
a:hover{color:#b8762f}
.yv66-header{background:linear-gradient(120deg,#3a1f31,#2e1827);border-bottom:3px solid #d8a25e;position:sticky;top:0;z-index:50}
.yv66-header-in{max-width:1160px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:10px 16px}
.yv66-logo{display:flex;align-items:center;gap:10px}
.yv66-logo-mark{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;background:linear-gradient(135deg,#d8a25e,#a86f33);color:#2e1827;font-size:24px;font-weight:bold;border-radius:10px}
.yv66-logo-txt{font-weight:bold;font-size:19px;color:#f2e6ef}
.yv66-logo-sub{font-size:12px;color:#b9a3b3}
.yv66-nav{display:flex;flex-wrap:wrap;gap:2px}
.yv66-nav a{display:inline-block;padding:7px 10px;font-size:14px;color:#e8dbe4;border-radius:6px}
.yv66-nav a:hover,.yv66-nav a.on{background:#d8a25e;color:#2e1827}
.yv66-breadcrumb{max-width:1160px;margin:10px auto 0;padding:0 16px;font-size:13px;color:#9a8a97}
.yv66-breadcrumb a{color:#9a8a97}
.yv66-main{max-width:1160px;margin:14px auto 30px;padding:0 16px}
.yv66-hero{background:linear-gradient(120deg,#5a2f4a 0%,#46243a 58%,#331a2b 100%);border-radius:14px;padding:26px 28px;color:#efe2ec;margin-bottom:18px;border:1px solid #6b3a58}
.yv66-hero h1{font-size:25px;font-weight:bold;color:#fff;letter-spacing:1px;line-height:1.5}
.yv66-hero-sub{font-size:14px;color:#cfa9c4;margin:6px 0 14px}
.yv66-openstrip{background:rgba(216,162,94,.13);border:1px solid rgba(216,162,94,.3);border-radius:10px;padding:12px 16px;margin-bottom:14px}
.yv66-openstrip p{font-size:14.5px;color:#f0d9ec;margin-bottom:8px}
.yv66-openstrip .yv66-strip-links{display:flex;flex-wrap:wrap;gap:8px}
.yv66-openstrip a{background:rgba(255,255,255,.12);color:#fff;padding:6px 14px;border-radius:20px;font-size:14px;border:1px solid rgba(255,255,255,.25)}
.yv66-openstrip a:hover{background:#d8a25e;border-color:#d8a25e;color:#2e1827}
.yv66-kc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin-bottom:14px}
.yv66-kc-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-left:3px solid #d8a25e;border-radius:10px;padding:12px 14px}
.yv66-kc-card b{display:block;color:#e8c68f;font-size:15px}
.yv66-kc-card span{font-size:13px;color:#cfa9c4}
.yv66-faq-teaser{background:rgba(255,255,255,.07);border-radius:10px;padding:10px 14px;font-size:13.5px;color:#e0c9dd}
.yv66-faq-teaser a{color:#e8c68f}
.yv66-section{background:#fff;border:1px solid #e9dde6;border-radius:12px;padding:22px 26px;margin-bottom:16px}
.yv66-h2{font-size:20px;color:#432a3a;border-left:5px solid #d8a25e;padding-left:12px;margin-bottom:14px}
.yv66-steps{display:grid;gap:10px}
.yv66-step{display:flex;align-items:flex-start;gap:12px;background:#f9f2f7;border-radius:8px;padding:12px 14px}
.yv66-step-num{flex:0 0 30px;height:30px;background:#5a2f4a;color:#f2dca8;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:bold}
.yv66-qa{background:#fff;border:1px solid #e9dde6;border-radius:12px;padding:20px 26px;margin-bottom:16px}
.yv66-qa-item{margin-bottom:14px}
.yv66-qa-item b{display:block;color:#5a2f4a;font-size:15px;margin-bottom:4px}
.yv66-qa-item p{font-size:14.5px;color:#5c4a57}
.yv66-artlist{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:10px}
.yv66-artitem{background:#f9f2f7;border:1px solid #eee1ea;border-radius:8px;padding:11px 14px}
.yv66-artitem a.t{font-size:15px;font-weight:bold;color:#432a3a}
.yv66-artitem span{display:block;font-size:12.5px;color:#9a8a97;margin-top:3px}
.yv66-article{background:#fff;border:1px solid #e9dde6;border-radius:12px;padding:28px 30px;margin-bottom:16px}
.yv66-article h1{font-size:24px;color:#432a3a;line-height:1.5;margin-bottom:8px}
.yv66-meta{font-size:13px;color:#9a8a97;margin-bottom:14px}
.yv66-article img.cover{max-width:100%;height:auto;border-radius:10px;margin-bottom:16px}
.yv66-keypoints{background:#fbf3f7;border:1px solid #ecd4e0;border-radius:10px;padding:14px 18px;margin:14px 0 18px}
.yv66-keypoints b{color:#5a2f4a;font-size:15px;display:block;margin-bottom:6px}
.yv66-keypoints li{margin-left:20px;font-size:14.5px;color:#5c4a57}
.yv66-checklist{margin:4px 0 16px 22px;font-size:14.5px;color:#5c4a57}
.yv66-checklist li{margin-bottom:5px}
.yv66-article h2{font-size:18.5px;color:#432a3a;margin:20px 0 10px;padding-left:10px;border-left:4px solid #d8a25e}
.yv66-article p{margin-bottom:12px;font-size:15px;text-align:justify}
.yv66-conclusion{background:#fbf3f7;border-left:5px solid #5a2f4a;border-radius:8px;padding:13px 16px;font-size:14.5px;color:#3b3038;margin-top:18px}
.yv66-rel{background:#fff;border:1px solid #e9dde6;border-radius:12px;padding:18px 26px;margin-bottom:16px}
.yv66-rel a{display:inline-block;margin:4px 12px 4px 0;font-size:14.5px;border-bottom:1px dashed #d3bccd}
.yv66-footer{background:#2e1827;color:#c9aec4;margin-top:26px}
.yv66-searchtip{max-width:1160px;margin:0 auto;padding:12px 16px;font-size:13px;color:#a68a9f;border-bottom:1px solid #432a3a}
.yv66-footer-cols{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:30px;padding:24px 16px}
.yv66-footer-col h3{color:#e8c68f;font-size:16px;margin-bottom:10px}
.yv66-footer-col p{font-size:13.5px;color:#c0a4bb;margin-bottom:8px}
.yv66-footer-col li{list-style:none;margin-bottom:6px}
.yv66-footer-col a{color:#d9c2d5}
.yv66-footer-bar{max-width:1160px;margin:0 auto;padding:12px 16px;font-size:12.5px;color:#8f7390;border-top:1px solid #432a3a}
.yv66-404box{background:#fff;border:1px solid #e9dde6;border-radius:12px;padding:40px 30px;text-align:center}
.yv66-404box h1{font-size:26px;color:#432a3a;margin-bottom:12px}
.yv66-404box p{font-size:15px;color:#5c4a57;margin-bottom:14px}
.yv66-404box a{display:inline-block;margin:6px 10px;color:#7a3f63;border-bottom:1px dashed #d3bccd}