.site{min-height:100vh;background:#0b0e14;color:#e6e8ec;font:15px/1.7 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(11,14,20,.8);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid hsla(0,0%,100%,.06)}.nav-inner{max-width:1080px;margin:0 auto;height:64px;padding:0 24px;justify-content:space-between}.brand,.nav-inner{display:flex;align-items:center}.brand{gap:8px;font-size:18px;font-weight:700;letter-spacing:.5px}.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#4f8cff,#38d39f);box-shadow:0 0 12px rgba(79,140,255,.6)}.brand-light{color:#4f8cff}.nav-links{display:flex;align-items:center;gap:28px}.nav-links a{font-size:14px;color:#9aa0ac;transition:color .15s}.nav-links a:hover{color:#fff}.nav-login{padding:7px 16px;border:1px solid rgba(79,140,255,.5);border-radius:8px;color:#4f8cff!important}.nav-login:hover{background:rgba(79,140,255,.12);border-color:#4f8cff}.hero{position:relative;padding:100px 24px 120px;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:700px;height:700px;background:radial-gradient(circle,rgba(79,140,255,.18),transparent 60%);pointer-events:none}.hero-inner{position:relative;max-width:760px;margin:0 auto;text-align:center}.hero-avatar{width:88px;height:88px;margin:0 auto 28px;border-radius:24px;background:linear-gradient(135deg,#4f8cff,#38d39f);display:flex;align-items:center;justify-content:center;font-size:40px;font-weight:800;color:#fff;box-shadow:0 12px 40px rgba(79,140,255,.35)}.hero-hi{font-size:16px;color:#9aa0ac;margin-bottom:8px}.hero-name{font-size:52px;font-weight:800;letter-spacing:-1px;margin-bottom:16px;background:linear-gradient(135deg,#fff,#b8c4e0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-role{font-size:18px;color:#4f8cff;font-weight:600;margin-bottom:20px}.hero-bio{font-size:16px;color:#9aa0ac;max-width:560px;margin:0 auto 36px}.hero-actions{display:flex;gap:14px;justify-content:center;margin-bottom:36px}.hbtn{padding:12px 28px;border-radius:10px;font-size:15px;font-weight:600;transition:all .18s}.hbtn-primary{background:linear-gradient(135deg,#4f8cff,#3a7bff);color:#fff;box-shadow:0 8px 24px rgba(79,140,255,.4)}.hbtn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(79,140,255,.55)}.hbtn-ghost{border:1px solid hsla(0,0%,100%,.18);color:#e6e8ec}.hbtn-ghost:hover{border-color:hsla(0,0%,100%,.4);background:hsla(0,0%,100%,.04)}.hero-social{display:flex;align-items:center;justify-content:center;gap:12px;font-size:14px}.hero-social a{color:#9aa0ac;transition:color .15s}.hero-social a:hover{color:#38d39f}.dot-sep{color:#3a4150}.skills{padding:80px 24px 100px;border-top:1px solid hsla(0,0%,100%,.06)}.section-inner{max-width:1080px;margin:0 auto}.section-title{font-size:34px;font-weight:800;text-align:center;margin-bottom:10px}.section-sub{font-size:16px;color:#9aa0ac;text-align:center;margin-bottom:52px}.skill-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:20px;gap:20px}.skill-card{background:linear-gradient(180deg,hsla(0,0%,100%,.04),hsla(0,0%,100%,.01));border:1px solid hsla(0,0%,100%,.08);border-radius:16px;padding:28px;transition:all .2s}.skill-card:hover{border-color:rgba(79,140,255,.4);transform:translateY(-3px)}.skill-head{font-size:17px;font-weight:700;margin-bottom:18px;color:#fff}.skill-tags{display:flex;flex-wrap:wrap;gap:10px}.skill-tags span{padding:6px 14px;background:rgba(79,140,255,.1);border:1px solid rgba(79,140,255,.2);border-radius:8px;font-size:13px;color:#b8c4e0}.foot{border-top:1px solid hsla(0,0%,100%,.06);padding:28px 24px}.foot-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;font-size:14px;color:#6b7280}.foot-login{color:#9aa0ac;transition:color .15s}.foot-login:hover{color:#4f8cff}@media (max-width:768px){.hero-name{font-size:38px}.skill-grid{grid-template-columns:1fr}.nav-links{gap:16px}.nav-links a:not(.nav-login){display:none}}