:root{--bg:#070d1c;--panel:#0d172b;--panel2:#111f39;--text:#edf4ff;--muted:#9fb2cf;--blue:#4d7cff;--cyan:#42d7e8;--line:#ffffff18}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 85% 0,#244ea13b,transparent 30%),var(--bg);color:var(--text);font-family:"Microsoft YaHei UI","PingFang SC",sans-serif;line-height:1.75}.nav{height:72px;padding:0 max(24px,calc((100% - 1080px)/2));display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;background:#070d1cdd;backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.brand{color:var(--cyan);font-weight:900;letter-spacing:.1em}.nav a{color:var(--muted);text-decoration:none}.hero{max-width:1080px;margin:auto;padding:82px 24px 54px}.eyebrow{color:var(--cyan);font-size:.78rem;font-weight:900;letter-spacing:.24em}.hero h1{font-size:clamp(4rem,9vw,7.5rem);line-height:.95;letter-spacing:-.08em;margin:18px 0}.hero p{max-width:650px;color:#c5d5ec;font-size:1.15rem}.content{max-width:1080px;margin:auto;padding:0 24px 90px}.update{display:grid;grid-template-columns:72px 1fr;gap:20px;margin-bottom:22px;animation:rise .65s both}.index{font-size:2rem;font-weight:900;color:#ffffff25;padding-top:20px}.card{background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:18px;padding:28px;transition:.3s}.card:hover{transform:translateY(-4px);border-color:#4d7cff88;box-shadow:0 18px 45px #0004}.card h2{margin:0 0 8px;font-size:1.35rem}.card p{margin:0;color:#c1d1e8}.media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.media.single{grid-template-columns:minmax(0,760px)}.media img,.media video{width:100%;display:block;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 10px 30px #0004}.note{margin-top:15px;padding:12px 15px;border-left:3px solid var(--cyan);background:#42d7e80c;color:var(--muted);font-size:.92rem}.footer{text-align:center;color:#7184a5;padding:28px;border-top:1px solid var(--line)}@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}@media(max-width:720px){.update{grid-template-columns:1fr}.index{font-size:1rem;padding:0;color:var(--cyan)}.media{grid-template-columns:1fr}.hero{padding-top:58px}.card{padding:22px}}