:root{--bg: #080f1a;--bg-soft: #0d1626;--text: #e6eaf2;--text-dim: #9aa4b8;--primary: #7c5cff;--primary-2: #a78bfa;--radius: 14px;--shadow: 0 8px 30px rgba(0, 0, 0, .35);--font: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:12px;background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}.section-sub{text-align:center;color:var(--text-dim);margin-bottom:48px;font-size:1rem}.btn{display:inline-block;padding:12px 26px;border-radius:999px;text-decoration:none;font-size:.95rem;font-weight:600;transition:all .25s;cursor:pointer;border:none}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 4px 16px #7c5cff59}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 22px #7c5cff8c}.btn-ghost{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.25)}.btn-ghost:hover{border-color:var(--primary);color:var(--primary-2)}.card{background:var(--bg-soft);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-4px);box-shadow:0 12px 36px #00000073}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}section{padding:88px 0;position:relative}@media (max-width: 640px){.section-title{font-size:1.6rem}section{padding:60px 0}}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;background:#080f1ab3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.nav-logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--text);font-weight:700;font-size:1.05rem}.logo-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 0 12px #7c5cffcc}.nav-links{display:flex;gap:28px}.nav-links a{color:var(--text-dim);text-decoration:none;font-size:.95rem;transition:color .2s}.nav-links a:hover{color:var(--primary-2)}.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}.burger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}.nav-mobile{display:none;flex-direction:column;padding:12px 24px 20px;gap:4px}.nav-mobile a{color:var(--text-dim);text-decoration:none;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding-top:80px}.hero-inner{max-width:720px}.avatar{width:120px;height:120px;margin:0 auto 24px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;color:#fff;box-shadow:0 0 40px #7c5cff80}.hero-name{font-size:3rem;font-weight:800;letter-spacing:2px}.hero-title{font-size:1.25rem;color:var(--primary-2);margin:12px 0 20px}.hero-intro{color:var(--text-dim);font-size:1.05rem;max-width:560px;margin:0 auto 36px}.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.about-h3{font-size:1.2rem;margin-bottom:14px;color:var(--primary-2)}.about-text{color:var(--text-dim);margin-bottom:10px}.timeline{list-style:none}.timeline li{display:flex;gap:14px;padding:10px 0}.tl-dot{width:12px;height:12px;margin-top:6px;border-radius:50%;background:var(--primary);flex-shrink:0;box-shadow:0 0 10px #7c5cffb3}.tl-desc{color:var(--text-dim);font-size:.92rem}.skill-group{margin-bottom:36px}.skill-cat{color:var(--primary-2);margin-bottom:16px;font-size:1.1rem}.skill-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.skill-card{padding:18px 20px}.skill-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.skill-icon{font-size:1.4rem}.skill-name{font-weight:600;font-size:.95rem}.skill-bar{height:6px;background:#ffffff14;border-radius:999px;overflow:hidden}.skill-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-2));border-radius:999px;transition:width 1s ease}.skill-level{display:block;text-align:right;font-size:.8rem;color:var(--text-dim);margin-top:6px}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}.project-card{padding:0;overflow:hidden;display:flex;flex-direction:column}.project-cover{height:120px;background:linear-gradient(135deg,#1b2a4a,#2a1b4a);display:flex;align-items:center;justify-content:center;font-size:2.6rem;font-weight:800;color:#ffffff59}.project-body{padding:20px;display:flex;flex-direction:column;flex:1}.project-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.project-title{font-size:1.1rem}.project-year{font-size:.8rem;color:var(--text-dim)}.project-desc{color:var(--text-dim);font-size:.92rem;flex:1}.project-tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 10px}.tag{font-size:.78rem;padding:3px 10px;border-radius:999px;background:#7c5cff26;color:var(--primary-2)}.project-link{color:var(--primary-2);text-decoration:none;font-size:.9rem}.project-link:hover{text-decoration:underline}.blog-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.blog-card{padding:22px}.blog-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px}.blog-title{font-size:1.05rem}.blog-date{font-size:.8rem;color:var(--text-dim);flex-shrink:0}.blog-summary{color:var(--text-dim);font-size:.92rem;margin-bottom:12px}.blog-tags{display:flex;flex-wrap:wrap;gap:8px}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;max-width:900px;margin:0 auto}.email-btn{margin-top:8px}.contact-form{display:flex;flex-direction:column;gap:12px}.form-input{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:12px 14px;color:var(--text);font-size:.95rem;font-family:inherit;outline:none;transition:border-color .2s}.form-input:focus{border-color:var(--primary)}.form-status{margin-top:10px;color:var(--primary-2);font-size:.9rem}.footer{border-top:1px solid rgba(255,255,255,.06);padding:32px 0;text-align:center;color:var(--text-dim);font-size:.9rem}.footer-sub{margin-top:4px;font-size:.82rem;color:#9aa4b899}@media (max-width: 768px){.nav-links{display:none}.burger,.nav-mobile{display:flex}.hero-name{font-size:2.2rem}}@media (min-width: 769px){.nav-mobile{display:none!important}}