:root{--blue:#0b4eb2;--navy:#052d59;--orange:#ff7800;--text:#102947;--muted:#6d7a8a;--line:#dfe7ef;--bg:#f6f8fb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}.pk-header{height:74px;background:#fff;border-bottom:1px solid #e6ebf0;display:flex;align-items:center;padding:0 28px;gap:25px}.pk-logo{text-decoration:none;color:#0b3b7d;line-height:1;min-width:225px}.pk-logo>span{font-size:27px;font-weight:950;letter-spacing:-1.2px}.pk-logo>span span{color:#0d4fb4}.pk-logo small{display:block;font-size:8px;font-weight:900;letter-spacing:1.35px;margin-top:3px}.pk-nav{display:flex;align-items:center;gap:27px;margin:auto}.pk-nav a{text-decoration:none;color:#17263a;font-size:14px;font-weight:800;padding:28px 0 25px;border-bottom:3px solid transparent}.pk-nav a:hover,.pk-nav a.active{color:var(--blue);border-bottom-color:var(--blue)}.pk-actions{display:flex;gap:8px;min-width:225px;justify-content:flex-end}.pk-actions a{font-size:13px;font-weight:800;text-decoration:none;border:1px solid #dbe4ed;border-radius:7px;padding:9px 12px}.pk-actions .join{background:var(--blue);border-color:var(--blue);color:#fff}
.article-hero{background:linear-gradient(110deg,#073766,#052d58 70%,#031f3e);color:#fff;padding:48px 24px;position:relative;overflow:hidden}.article-hero:after{content:"";position:absolute;right:-70px;top:-160px;width:520px;height:520px;border:90px solid rgba(255,255,255,.035);border-radius:50%}.article-hero>div,.page{max-width:1000px;margin:auto;position:relative;z-index:2}.eyebrow{font-size:11px;font-weight:900;letter-spacing:1.7px;color:#8fb9ed;margin-bottom:9px}.hero-meta{font-size:12px;color:#b8cce0;margin-bottom:12px}.article-hero h1{font-size:40px;line-height:1.15;letter-spacing:-.7px;margin:0;max-width:900px}.article-hero p{font-size:16px;color:#d8e3ee;line-height:1.6;max-width:820px;margin:17px 0 0}
.page{padding:18px 20px 65px}.breadcrumb{display:flex;gap:8px;align-items:center;font-size:11px;color:#8995a1;margin-bottom:15px;white-space:nowrap;overflow:hidden}.breadcrumb a{color:#0b4eb2;text-decoration:none}.breadcrumb strong{overflow:hidden;text-overflow:ellipsis}.article{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 3px 14px rgba(20,52,87,.04)}.heroimg{max-height:500px;background:#eef2f5}.heroimg img{display:block;width:100%;max-height:500px;object-fit:cover}.body{padding:38px 48px}.content{font-size:16px;line-height:1.9;color:#334557;white-space:pre-wrap}.source{border-top:1px solid #e8edf2;margin-top:30px;padding-top:18px;display:flex;gap:10px;align-items:flex-start;font-size:12px}.source strong{color:#687787}.source a{color:#0b4eb2;word-break:break-all}.article-foot{display:flex;justify-content:space-between;margin-top:14px}.article-foot a{text-decoration:none;color:#0a4dab;font-size:12px;font-weight:900}.pk-footer{background:#071b31;color:#aebccc;text-align:center;padding:18px;font-size:12px}
@media(max-width:800px){.pk-nav{display:none}.pk-header{padding:0 16px}.pk-logo,.pk-actions{min-width:auto}.article-hero h1{font-size:33px}.body{padding:28px}}@media(max-width:560px){.pk-actions>a:first-child{display:none}.article-hero{padding:38px 18px}.article-hero h1{font-size:28px}.article-hero p{font-size:14px}.page{padding-left:12px;padding-right:12px}.body{padding:20px}.content{font-size:15px;line-height:1.8}.article-foot{display:block}.article-foot a{display:block;margin:9px 0}}