:root{--bg: #fbfcfe;--bg-2: #f3f6fa;--bg-card: #ffffff;--ink: #0d1b2a;--ink-soft: #55657a;--ink-faint: #8a98ab;--border: #e6eaf0;--border-strong: #d6dde7;--accent: #1e5fd6;--accent-deep: #143f93;--accent-cyan: #0e9aa7;--accent-soft: #eef3fd;--shadow-sm: 0 1px 2px rgba(13, 27, 42, .05);--shadow: 0 1px 3px rgba(13, 27, 42, .06), 0 10px 30px rgba(13, 27, 42, .06);--shadow-lg: 0 8px 24px rgba(13, 27, 42, .08), 0 24px 60px rgba(13, 27, 42, .09);--radius: 18px;--radius-sm: 12px;--maxw: 1080px;--font-zh: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-en: "Inter", "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-en),var(--font-zh);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-deep)}.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}section{padding:96px 0;position:relative}section+section{border-top:1px solid transparent}.eyebrow{font-family:var(--font-en);font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}.section-title{font-size:1.85rem;font-weight:700;letter-spacing:-.01em;margin:0 0 36px;color:var(--ink)}.section-head{margin-bottom:40px}.section-head .section-title{margin-bottom:8px}.section-head .lead{color:var(--ink-soft);margin:0;max-width:640px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-weight:600;font-size:.95rem;font-family:var(--font-en);border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-deep);color:#fff;box-shadow:0 8px 22px #1e5fd647}.btn-ghost{background:var(--bg-card);color:var(--ink);border-color:var(--border-strong)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.btn-sm{padding:8px 16px;font-size:.875rem}.chip{display:inline-block;padding:5px 13px;background:var(--accent-soft);color:var(--accent-deep);border-radius:999px;font-size:.8rem;font-weight:500;font-family:var(--font-en);border:1px solid #dfe9fb}.tag{display:inline-block;padding:4px 11px;background:var(--bg-2);color:var(--ink-soft);border:1px solid var(--border);border-radius:8px;font-size:.78rem;font-family:var(--font-en)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}.reveal.is-visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}@media(max-width:640px){section{padding:64px 0}.section-title{font-size:1.5rem}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:#fbfcfeb8;backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}.site-header[data-astro-cid-3ef6ksr2].scrolled{border-bottom-color:var(--border);box-shadow:0 1px #0d1b2a05,0 8px 24px #0d1b2a0a}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:20px;height:66px}.logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:11px;color:var(--ink)}.logo[data-astro-cid-3ef6ksr2]:hover{color:var(--ink)}.logo-mark[data-astro-cid-3ef6ksr2]{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-cyan));color:#fff;font-family:var(--font-en);font-weight:800;font-size:.8rem;letter-spacing:.02em}.logo-text[data-astro-cid-3ef6ksr2]{font-weight:700;font-size:1.02rem;line-height:1.1}.logo-en[data-astro-cid-3ef6ksr2]{display:block;font-family:var(--font-en);font-weight:500;font-size:.68rem;letter-spacing:.08em;color:var(--ink-faint)}.nav[data-astro-cid-3ef6ksr2]{display:flex;gap:26px;margin-left:auto}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--ink-soft);font-family:var(--font-en);font-weight:500;font-size:.92rem}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--accent)}.cv-btn[data-astro-cid-3ef6ksr2]{flex-shrink:0}.menu-toggle[data-astro-cid-3ef6ksr2]{display:none;margin-left:auto;background:none;border:none;font-size:1.4rem;color:var(--ink);cursor:pointer}.mobile-nav[data-astro-cid-3ef6ksr2]{display:none}@media(max-width:860px){.nav[data-astro-cid-3ef6ksr2],.cv-btn[data-astro-cid-3ef6ksr2]{display:none}.menu-toggle[data-astro-cid-3ef6ksr2]{display:block}.mobile-nav[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;padding:10px 24px 18px;border-top:1px solid var(--border);background:#fbfcfef2}.mobile-nav[data-astro-cid-3ef6ksr2].open{display:flex}.mobile-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:11px 0;color:var(--ink-soft);font-family:var(--font-en);font-weight:500;border-bottom:1px solid var(--border)}}.hero[data-astro-cid-bbe6dxrz]{padding:92px 0 84px;overflow:hidden}.hero-grid-bg[data-astro-cid-bbe6dxrz]{position:absolute;inset:0;background-image:linear-gradient(rgba(30,95,214,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(30,95,214,.035) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(900px 460px at 50% 30%,#000 30%,transparent 78%);mask-image:radial-gradient(900px 460px at 50% 30%,#000 30%,transparent 78%);pointer-events:none}.hero-inner[data-astro-cid-bbe6dxrz]{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.hero-fields[data-astro-cid-bbe6dxrz]{font-family:var(--font-en);font-weight:600;font-size:.86rem;letter-spacing:.04em;color:var(--accent);margin:0 0 18px}.hero-name[data-astro-cid-bbe6dxrz]{font-size:3.1rem;font-weight:800;letter-spacing:-.02em;line-height:1.08;margin:0 0 22px}.hero-name-en[data-astro-cid-bbe6dxrz]{display:block;font-family:var(--font-en);font-weight:600;font-size:1.15rem;letter-spacing:.04em;color:var(--ink-faint);margin-top:8px}.hero-intro[data-astro-cid-bbe6dxrz]{color:var(--ink-soft);font-size:1.06rem;max-width:520px;margin:0 0 30px}.hero-actions[data-astro-cid-bbe6dxrz]{display:flex;gap:12px;flex-wrap:wrap}.hero-visual[data-astro-cid-bbe6dxrz]{display:flex;justify-content:center}.sys-svg[data-astro-cid-bbe6dxrz]{width:100%;max-width:520px;height:auto}.flow[data-astro-cid-bbe6dxrz]{animation:dash 1.8s linear infinite}@keyframes dash{to{stroke-dashoffset:-16}}@media(prefers-reduced-motion:reduce){.flow[data-astro-cid-bbe6dxrz]{animation:none}}@media(max-width:860px){.hero-inner[data-astro-cid-bbe6dxrz]{grid-template-columns:1fr;gap:36px}.hero-name[data-astro-cid-bbe6dxrz]{font-size:2.5rem}.hero-visual[data-astro-cid-bbe6dxrz]{order:-1}.sys-svg[data-astro-cid-bbe6dxrz]{max-width:420px}}.about-grid[data-astro-cid-v2cbyr3p]{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.about-body[data-astro-cid-v2cbyr3p] p[data-astro-cid-v2cbyr3p]{margin:0 0 16px;color:var(--ink-soft);font-size:1.05rem}.kw-grid[data-astro-cid-v2cbyr3p]{display:grid;grid-template-columns:1fr 1fr;gap:12px}.kw-card[data-astro-cid-v2cbyr3p]{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-en);font-weight:600;font-size:.92rem;color:var(--ink);box-shadow:var(--shadow-sm);position:relative;padding:16px 18px 16px 30px}.kw-card[data-astro-cid-v2cbyr3p]:before{content:"";position:absolute;left:14px;top:50%;width:6px;height:6px;border-radius:50%;background:var(--accent-cyan);transform:translateY(-50%)}@media(max-width:860px){.about-grid[data-astro-cid-v2cbyr3p]{grid-template-columns:1fr;gap:32px}}@media(max-width:480px){.kw-grid[data-astro-cid-v2cbyr3p]{grid-template-columns:1fr}}.research-section[data-astro-cid-ojgcha23]{background:var(--bg-2)}.grid[data-astro-cid-ojgcha23]{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.r-card[data-astro-cid-ojgcha23]{padding:28px 26px}.r-icon[data-astro-cid-ojgcha23]{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:var(--accent-soft);color:var(--accent);margin-bottom:18px}.r-icon[data-astro-cid-ojgcha23] svg[data-astro-cid-ojgcha23]{width:24px;height:24px}.r-title[data-astro-cid-ojgcha23]{font-family:var(--font-en);font-size:1.02rem;font-weight:700;margin:0 0 10px;line-height:1.35}.r-desc[data-astro-cid-ojgcha23]{color:var(--ink-soft);margin:0;font-size:.95rem}.p-list[data-astro-cid-amng4zvp]{display:flex;flex-direction:column;gap:18px}.p-card[data-astro-cid-amng4zvp]{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;padding:28px 30px}.p-index[data-astro-cid-amng4zvp]{font-family:var(--font-en);font-weight:800;font-size:1.5rem;color:var(--accent);opacity:.45}.p-title[data-astro-cid-amng4zvp]{font-size:1.12rem;font-weight:700;margin:0 0 8px;line-height:1.4}.p-desc[data-astro-cid-amng4zvp]{color:var(--ink-soft);margin:0 0 14px;font-size:.96rem}.p-tags[data-astro-cid-amng4zvp]{display:flex;flex-wrap:wrap;gap:8px}.p-link[data-astro-cid-amng4zvp]{flex-shrink:0;white-space:nowrap}@media(max-width:760px){.p-card[data-astro-cid-amng4zvp]{grid-template-columns:1fr;gap:14px}.p-index[data-astro-cid-amng4zvp]{font-size:1.2rem}.p-link[data-astro-cid-amng4zvp]{justify-self:start}}.pub-section[data-astro-cid-qdnfvetg]{background:var(--bg-2)}.pub-list[data-astro-cid-qdnfvetg]{display:flex;flex-direction:column;gap:16px}.pub-card[data-astro-cid-qdnfvetg]{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:24px 28px}.pub-title[data-astro-cid-qdnfvetg]{font-family:var(--font-en);font-size:1.02rem;font-weight:600;margin:0 0 6px;line-height:1.45}.pub-venue[data-astro-cid-qdnfvetg]{color:var(--ink-soft);margin:0;font-size:.92rem;font-style:italic}.pub-side[data-astro-cid-qdnfvetg]{display:flex;align-items:center;gap:14px;flex-shrink:0}.pub-status[data-astro-cid-qdnfvetg]{font-family:var(--font-en);font-size:.78rem;font-weight:600;padding:5px 12px;border-radius:999px;white-space:nowrap}.st-published[data-astro-cid-qdnfvetg]{background:#e7f6ee;color:#1a7f48;border:1px solid #c7ebd5}.st-review[data-astro-cid-qdnfvetg]{background:#fff4e5;color:#b5731a;border:1px solid #f5e0bd}.st-revision[data-astro-cid-qdnfvetg]{background:var(--accent-soft);color:var(--accent-deep);border:1px solid #dfe9fb}.pub-links[data-astro-cid-qdnfvetg]{display:flex;gap:8px}@media(max-width:680px){.pub-card[data-astro-cid-qdnfvetg]{grid-template-columns:1fr;gap:14px}.pub-side[data-astro-cid-qdnfvetg]{justify-content:flex-start}}.timeline[data-astro-cid-3yvflbj5]{position:relative;padding-left:28px}.timeline[data-astro-cid-3yvflbj5]:before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--accent),var(--accent-cyan));opacity:.35}.tl-item[data-astro-cid-3yvflbj5]{position:relative;padding-bottom:26px}.tl-item[data-astro-cid-3yvflbj5]:last-child{padding-bottom:0}.tl-dot[data-astro-cid-3yvflbj5]{position:absolute;left:-28px;top:4px;width:12px;height:12px;border-radius:50%;background:#fff;border:2.5px solid var(--accent)}.tl-title[data-astro-cid-3yvflbj5]{font-size:1.02rem;font-weight:700;margin:0 0 4px}.tl-desc[data-astro-cid-3yvflbj5]{color:var(--ink-soft);margin:0;font-size:.95rem}.skills-section[data-astro-cid-ab4ihpzs]{background:var(--bg-2)}.sk-grid[data-astro-cid-ab4ihpzs]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.sk-card[data-astro-cid-ab4ihpzs]{padding:26px 26px 28px}.sk-label[data-astro-cid-ab4ihpzs]{font-family:var(--font-en);font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 16px}.sk-tags[data-astro-cid-ab4ihpzs]{display:flex;flex-wrap:wrap;gap:9px}.dl-grid[data-astro-cid-vg6dcujl]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.dl-card[data-astro-cid-vg6dcujl]{padding:26px;display:flex;flex-direction:column}.dl-head[data-astro-cid-vg6dcujl]{display:flex;align-items:center;gap:14px;margin-bottom:16px}.dl-icon[data-astro-cid-vg6dcujl]{font-size:1.9rem;width:54px;height:54px;display:grid;place-items:center;background:var(--accent-soft);border-radius:14px}.dl-icon-img[data-astro-cid-vg6dcujl]{width:54px;height:54px;border-radius:14px;object-fit:cover}.dl-name[data-astro-cid-vg6dcujl]{font-size:1.12rem;font-weight:700;margin:0}.dl-meta[data-astro-cid-vg6dcujl]{font-family:var(--font-en);font-size:.82rem;color:var(--ink-faint);margin:3px 0 0}.dl-desc[data-astro-cid-vg6dcujl]{color:var(--ink-soft);margin:0 0 16px;font-size:.95rem;flex:1}.dl-tags[data-astro-cid-vg6dcujl]{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.dl-actions[data-astro-cid-vg6dcujl]{display:flex;gap:10px}.contact-card[data-astro-cid-xmivup5a]{background:linear-gradient(160deg,#0d1b2a,#143f93);border-radius:var(--radius);padding:56px 48px;text-align:center;color:#fff;box-shadow:var(--shadow-lg)}.contact-card[data-astro-cid-xmivup5a] .eyebrow[data-astro-cid-xmivup5a]{color:#7fb0ff}.contact-card[data-astro-cid-xmivup5a] .section-title[data-astro-cid-xmivup5a]{color:#fff;margin-bottom:12px}.contact-intro[data-astro-cid-xmivup5a]{color:#c4d4ee;margin:0 auto 32px;max-width:540px}.contact-list[data-astro-cid-xmivup5a]{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}.contact-item[data-astro-cid-xmivup5a]{background:#ffffff14;border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:14px 22px;text-align:left;min-width:200px;transition:background .15s ease,transform .15s ease,border-color .15s ease}.contact-item[data-astro-cid-xmivup5a]:hover{background:#ffffff24;border-color:#ffffff59;transform:translateY(-2px)}.contact-label[data-astro-cid-xmivup5a]{display:block;font-family:var(--font-en);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:#9bb6e0}.contact-value[data-astro-cid-xmivup5a]{display:block;font-weight:600;color:#fff;word-break:break-all}@media(max-width:560px){.contact-card[data-astro-cid-xmivup5a]{padding:40px 24px}}.site-footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--border);padding:32px 0;text-align:center;color:var(--ink-faint);font-family:var(--font-en);font-size:.85rem}