:root{--grad-a:#7c5cff;--grad-b:#ff5f9e;--grad-c:#ffb347;--grad-d:#3ec9c0;--ink:#2e2a3f;--ink-soft:#6f6a85;--card-bg:#ffffffb8;--card-border:#ffffffd9;--shadow:0 14px 40px #5e46b424;--shadow-soft:0 8px 24px #5e46b41a;--radius-lg:24px;--radius-md:16px;--sans:"PingFang SC", "HarmonyOS Sans", "Microsoft YaHei", system-ui, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{min-height:100vh;font-family:var(--sans);color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#faf8ff;background-image:radial-gradient(48rem 34rem at 12% -6%,#7c5cff29,#0000 60%),radial-gradient(42rem 30rem at 96% 6%,#ff5f9e29,#0000 60%),radial-gradient(46rem 36rem at 55% 112%,#3ec9c024,#0000 60%);background-attachment:fixed;margin:0;line-height:1.6}h1,h2,h3{color:var(--ink);margin:0;line-height:1.25}p{margin:0}a{color:inherit;text-decoration:none}ul{margin:0;padding:0;list-style:none}.page{max-width:1200px;margin:0 auto;padding:0 20px 40px}.nav{z-index:50;-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow-soft);background:#ffffffb8;border:1px solid #ffffffe6;border-radius:999px;justify-content:space-between;align-items:center;gap:16px;margin:14px 0 8px;padding:10px 18px;display:flex;position:sticky;top:14px}.brand{letter-spacing:.02em;align-items:center;gap:10px;font-weight:700;display:flex}.brand-mark{color:#fff;background:linear-gradient(135deg, var(--grad-a), var(--grad-b));border-radius:12px;justify-content:center;align-items:center;width:34px;height:34px;font-size:13px;font-weight:800;display:inline-flex;box-shadow:0 6px 16px #7c5cff59}.nav-links{gap:4px;display:flex}.nav-links a{color:var(--ink-soft);border-radius:999px;padding:8px 14px;font-size:15px;transition:color .2s,background .2s}.nav-links a:hover{color:#fff;background:linear-gradient(135deg, var(--grad-a), var(--grad-b))}.btn{border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 26px;font-size:15px;font-weight:600;transition:transform .2s,box-shadow .2s;display:inline-flex}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:linear-gradient(135deg, var(--grad-a), var(--grad-b));box-shadow:0 10px 24px #7c5cff59}.btn-primary:hover{box-shadow:0 14px 30px #7c5cff6b}.btn-ghost{color:var(--ink);background:#ffffffd9;border:1px solid #7c5cff2e}.btn-small{padding:8px 18px;font-size:14px}.hero{text-align:center;padding:72px 0 56px}.avatar{background:conic-gradient(var(--grad-a), var(--grad-b), var(--grad-c), var(--grad-d), var(--grad-a));border-radius:50%;width:132px;height:132px;margin:0 auto 26px;padding:4px;box-shadow:0 18px 44px #7c5cff4d}.avatar-inner{color:#fff;background:linear-gradient(135deg,#6f5bff,#ff5f9e);border-radius:50%;justify-content:center;align-items:center;width:100%;height:100%;font-size:52px;font-weight:800;display:flex}.role-chip{color:#7a3cff;background:#7c5cff1a;border:1px solid #7c5cff33;border-radius:999px;padding:6px 16px;font-size:14px;font-weight:500;display:inline-block}.hero h1{letter-spacing:-.03em;margin:22px 0 10px;font-size:clamp(40px,6vw,62px)}.gradient-text{background:linear-gradient(90deg, var(--grad-a), var(--grad-b), var(--grad-c));color:#0000;-webkit-background-clip:text;background-clip:text}.tagline{color:var(--ink-soft);font-size:18px}.hero-cta{justify-content:center;gap:14px;margin-top:30px;display:flex}.section{max-width:1080px;margin:0 auto;padding:56px 0}.section-head{text-align:center;margin-bottom:36px}.section-tag{color:#ff5f9e;background:#ff5f9e1a;border-radius:999px;margin-bottom:10px;padding:4px 14px;font-size:13px;font-weight:600;display:inline-block}.section-head h2{letter-spacing:-.02em;font-size:clamp(28px,4vw,36px)}.about-card{border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--card-border);-webkit-backdrop-filter:blur(10px);box-shadow:var(--shadow);grid-template-columns:1.5fr 1fr;gap:40px;padding:40px;display:grid}.about-intro{color:var(--ink-soft);font-size:17px}.facts{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.fact{border-radius:var(--radius-md);background:#fffc;border:1px solid #7c5cff1a;flex-direction:column;justify-content:center;align-items:center;padding:18px 12px;display:flex}.fact strong{background:linear-gradient(135deg, var(--grad-a), var(--grad-b));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:26px}.fact span{color:var(--ink-soft);font-size:13px}.skills-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.skill-card{border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--shadow-soft);padding:26px;transition:transform .25s,box-shadow .25s}.skill-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}.skill-top{align-items:center;gap:16px;margin-bottom:20px;display:flex}.skill-icon{color:#fff;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:46px;height:46px;font-size:20px;font-weight:800;display:flex;box-shadow:0 8px 18px #7c5cff40}.skill-top h3{font-size:18px}.skill-top p{color:var(--ink-soft);margin-top:2px;font-size:13px}.skill-bar{background:#7c5cff1a;border-radius:999px;height:8px;overflow:hidden}.skill-bar-fill{border-radius:999px;height:100%}.projects-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.project-card{border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--shadow-soft);transition:transform .25s,box-shadow .25s;overflow:hidden}.project-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}.project-cover{justify-content:center;align-items:center;height:132px;display:flex}.project-mark{color:#fff;background:#ffffff38;border:1px solid #ffffff59;border-radius:18px;justify-content:center;align-items:center;width:56px;height:56px;font-size:26px;font-weight:800;display:flex}.project-body{padding:22px}.project-body h3{margin-bottom:8px;font-size:18px}.project-body p{color:var(--ink-soft);margin-bottom:14px;font-size:14px}.tags{flex-wrap:wrap;gap:8px;display:flex}.tag{color:#7a3cff;background:#7c5cff1a;border-radius:999px;padding:3px 12px;font-size:12px;font-weight:600}.contact-card{text-align:center;color:#fff;background:linear-gradient(135deg, var(--grad-a), var(--grad-b), var(--grad-c));border-radius:28px;padding:56px 32px;box-shadow:0 20px 50px #ff5f9e4d}.contact-card h2{color:#fff;margin-bottom:8px;font-size:clamp(24px,3.4vw,32px)}.contact-card p{opacity:.92;margin-bottom:26px}.social-links{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.social-link{color:#fff;background:#ffffff29;border:1px solid #ffffff4d;border-radius:999px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:background .2s,transform .2s;display:inline-flex}.social-link:hover{background:#ffffff4d;transform:translateY(-2px)}.social-link svg{width:18px;height:18px}.footer{text-align:center;color:var(--ink-soft);padding:28px 0 8px;font-size:14px}@media (width<=900px){.nav-links{display:none}.about-card{grid-template-columns:1fr;gap:28px}.skills-grid,.projects-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=600px){.skills-grid,.projects-grid{grid-template-columns:1fr}.hero{padding:48px 0 40px}.section{padding:40px 0}.btn-small{display:none}}