/* 变体J · y83- 深蓝黑+橙 */
*{margin:0;padding:0;box-sizing:border-box}
body{background:#0a0a12;color:#fff;font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:16px;line-height:1.8}
a{color:#f8a933;text-decoration:none}
a:hover{text-decoration:underline}
.y83-topbar{background:#05050a;border-bottom:1px solid #1c1c2e;font-size:13px}
.y83-topbar-inner{max-width:1200px;margin:0 auto;padding:6px 16px;display:flex;justify-content:space-between;align-items:center;color:#9aa0ab}
.y83-tb-brand{color:#f8a933;font-weight:700}
.y83-tb-brand em{color:#9aa0ab;font-style:normal;font-weight:400;margin-left:6px}
.y83-tb-sites span{margin:0 8px;color:#6b7180}
.y83-tb-user a{margin-left:14px;color:#e8eaf0}
.y83-header{background:linear-gradient(180deg,#101020,#0a0a12);border-bottom:2px solid #f8a933}
.y83-header-inner{max-width:1200px;margin:0 auto;padding:18px 16px;display:flex;flex-wrap:wrap;align-items:center;gap:18px}
.y83-logo{font-size:26px;font-weight:800;color:#fff;display:flex;flex-direction:column;line-height:1.2}
.y83-logo em{font-size:12px;color:#9aa0ab;font-weight:400;font-style:normal}
.y83-mainnav{display:flex;flex-wrap:wrap;gap:4px}
.y83-mainnav a{padding:7px 14px;border-radius:4px;color:#e8eaf0;font-size:15px}
.y83-mainnav a:hover{background:#1c1c2e;text-decoration:none}
.y83-mainnav a.y83-on{background:#f8a933;color:#0a0a12;font-weight:700}
.y83-zonebar{background:#0e1420;border-bottom:1px solid #1c1c2e}
.y83-zonebar-inner{max-width:1200px;margin:0 auto;padding:10px 16px;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.y83-zonebar-tit{color:#f8a933;font-weight:700;font-size:14px}
.y83-zonechip a{display:inline-block;padding:4px 12px;border:1px solid #2a2a40;border-radius:16px;font-size:13px;color:#c9d2e0;background:#12121f}
.y83-zonechip a:hover{border-color:#f8a933;color:#f8a933;text-decoration:none}
.y83-main{max-width:1200px;margin:0 auto;padding:18px 16px 40px}
.y83-breadcrumb{font-size:13px;color:#9aa0ab;margin-bottom:14px}
.y83-breadcrumb a{color:#9aa0ab}
.y83-hero h1,.y83-page h1,.y83-article h1{font-size:30px;line-height:1.4;margin-bottom:12px;border-left:5px solid #f8a933;padding-left:14px}
.y83-lead{color:#c9d2e0;margin-bottom:16px}
.y83-meta{color:#6b7180;font-size:13px;margin-bottom:14px}
.y83-hero img,.y83-page img,.y83-article img{max-width:100%;height:auto;border-radius:8px;margin:14px 0;border:1px solid #1c1c2e}
.y83-block{margin:26px 0;padding:20px;background:#10101c;border:1px solid #1c1c2e;border-radius:8px}
.y83-block h2,.y83-content h2{font-size:21px;color:#f8a933;margin:16px 0 10px}
.y83-note{color:#9aa0ab;font-size:14px;margin-bottom:12px}
.y83-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}
.y83-step{background:#141425;border:1px solid #23233a;border-radius:8px;padding:14px}
.y83-stepnum{display:inline-flex;width:28px;height:28px;border-radius:50%;background:#f8a933;color:#0a0a12;font-weight:800;align-items:center;justify-content:center;margin-bottom:8px}
.y83-step h3{font-size:16px;margin-bottom:6px}
.y83-step p{font-size:14px;color:#c9d2e0}
.y83-newlist,.y83-cal{list-style:none}
.y83-newlist li,.y83-cal li{padding:9px 4px;border-bottom:1px dashed #23233a;font-size:15px}
.y83-newlist time,.y83-date{color:#f8a933;font-size:13px;margin:0 10px 0 0}
.y83-faq details{background:#141425;border:1px solid #23233a;border-radius:8px;padding:12px 16px;margin-bottom:10px}
.y83-faq summary{cursor:pointer;font-weight:700;color:#f8a933;font-size:16px}
.y83-faq details p{margin-top:8px;color:#c9d2e0;font-size:15px}
.y83-content p{margin:12px 0;color:#e8eaf0}
.y83-content strong{color:#f8a933}
.y83-artlist{list-style:none}
.y83-artlist li{margin-bottom:12px}
.y83-artlist a{display:block;background:#141425;border:1px solid #23233a;border-radius:8px;padding:14px 18px}
.y83-artlist a:hover{border-color:#f8a933;text-decoration:none}
.y83-artlist strong{display:block;font-size:17px;color:#fff;margin-bottom:4px}
.y83-artlist span{color:#9aa0ab;font-size:14px}
.y83-artlist time{color:#f8a933;font-size:13px;margin-left:10px}
.y83-related{margin-top:24px;padding:18px;background:#10101c;border:1px solid #1c1c2e;border-radius:8px}
.y83-related h2{font-size:18px;color:#f8a933;margin-bottom:10px}
.y83-related ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.y83-related li a{display:inline-block;padding:6px 14px;background:#141425;border:1px solid #23233a;border-radius:16px;font-size:14px;color:#c9d2e0}
.y83-related li a:hover{border-color:#f8a933;color:#f8a933;text-decoration:none}
.y83-footer{margin-top:30px;background:#05050a;border-top:1px solid #1c1c2e;padding:26px 16px;text-align:center;color:#9aa0ab;font-size:13px}
.y83-footnav a{color:#c9d2e0;margin:0 12px}
.y83-friendlinks{margin:12px 0}
.y83-friendtit{color:#f8a933}
.y83-friendlinks a{color:#6b7180;margin:0 4px}
.y83-copy{margin-top:10px}
.y83-legal{color:#6b7180;font-size:12px}
.y83-404{text-align:center;padding:60px 20px}
.y83-404 h1{font-size:64px;color:#f8a933;margin-bottom:10px}
.y83-404 p{color:#c9d2e0;margin-bottom:18px}
.y83-404 a{display:inline-block;margin:0 10px;padding:10px 22px;background:#f8a933;color:#0a0a12;border-radius:4px;font-weight:700}
.y83-404 a:hover{text-decoration:none}
@media(max-width:760px){.y83-mainnav a{padding:6px 9px;font-size:14px}.y83-tb-sites{display:none}}