*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC',sans-serif;background:#0d1117;color:#e6edf3;overflow-x:hidden}
a{text-decoration:none;color:inherit}img{max-width:100%}

/* 导航 */
.nv{position:fixed;top:0;left:0;right:0;z-index:100;padding:12px 5%;display:flex;align-items:center;justify-content:space-between;background:rgba(13,17,23,.85);backdrop-filter:blur(20px);border-bottom:1px solid rgba(240,185,11,.08)}
.nv-l{display:flex;align-items:center;gap:10px}
.nv-i{width:32px;height:32px;background:linear-gradient(135deg,#f0b90b,#f5d14a);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#0d1117}
.nv-t{font-size:15px;font-weight:700;color:#f0b90b;letter-spacing:1px}
.nv-ln{display:flex;gap:20px}
.nv-ln a{color:rgba(230,237,243,.5);font-size:13px;transition:color .2s}
.nv-ln a:hover,.nv-ln a.act{color:#f0b90b}
.nv-r{background:linear-gradient(135deg,#f0b90b,#f5d14a);color:#0d1117;border:none;border-radius:8px;padding:8px 20px;font-size:12px;font-weight:700;cursor:pointer}

/* 行情条 */
.tk{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:1100px;margin:70px auto 0;padding:16px 5%}
.tk-i{background:rgba(22,27,34,.8);border:1px solid rgba(240,185,11,.06);border-radius:10px;padding:14px 16px;text-align:center}
.tk-i .sym{font-size:9px;color:rgba(230,237,243,.3);text-transform:uppercase;letter-spacing:1px}
.tk-i .pr{font-size:20px;font-weight:700;color:#e6edf3;margin:4px 0}
.tk-i .ch{font-size:11px;font-weight:600}
.tk-i .ch.up{color:#3fb950}
.tk-i .ch.dn{color:#f85149}

/* Hero */
.hero{max-width:1100px;margin:0 auto;padding:40px 5%;display:grid;grid-template-columns:1.5fr 1fr;gap:24px;align-items:center}
.hero-l h1{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;margin-bottom:12px;background:linear-gradient(135deg,#e6edf3,#f0b90b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-l p{font-size:14px;color:rgba(230,237,243,.45);line-height:1.7;margin-bottom:20px}
.hero-l .bt{display:flex;gap:10px}
.hero-l .b1{padding:12px 32px;background:linear-gradient(135deg,#f0b90b,#f5d14a);color:#0d1117;border-radius:8px;font-size:13px;font-weight:700;display:inline-block}
.hero-l .b2{padding:12px 32px;border:1px solid rgba(240,185,11,.3);color:#f0b90b;border-radius:8px;font-size:13px;font-weight:600;display:inline-block}
.hero-r{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.hero-r .st{background:rgba(22,27,34,.8);border:1px solid rgba(240,185,11,.06);border-radius:10px;padding:16px;text-align:center}
.hero-r .st .v{font-size:22px;font-weight:700;color:#f0b90b}
.hero-r .st .l{font-size:10px;color:rgba(230,237,243,.35);margin-top:2px;text-transform:uppercase;letter-spacing:1px}

/* 区块 */
.sec{padding:50px 5%;max-width:1100px;margin:0 auto}
.sh{font-size:18px;font-weight:700;text-align:center;margin-bottom:24px}
.sh::after{content:'';display:block;width:40px;height:3px;background:linear-gradient(135deg,#f0b90b,#f5d14a);margin:8px auto 0;border-radius:2px}

/* 优势 */
.fg{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.fi{background:rgba(22,27,34,.8);border:1px solid rgba(240,185,11,.06);border-radius:10px;padding:20px 14px;text-align:center}
.fi .ic{font-size:24px;display:block;margin-bottom:8px}
.fi .lb{font-size:13px;font-weight:600;color:#e6edf3;margin-bottom:4px}
.fi .s{font-size:10px;color:rgba(230,237,243,.35);line-height:1.4}

/* 数据面板 */
.dp{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}
.dp-i{background:rgba(22,27,34,.8);border:1px solid rgba(240,185,11,.06);border-radius:10px;padding:20px;text-align:center}
.dp-i .v{font-size:24px;font-weight:700;color:#f0b90b}
.dp-i .l{font-size:10px;color:rgba(230,237,243,.35);margin-top:4px}

/* 双栏 */
.dl{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.dl-c{background:rgba(22,27,34,.8);border:1px solid rgba(240,185,11,.06);border-radius:10px;padding:20px}
.dl-c .sh2{font-size:15px;font-weight:700;margin-bottom:12px;color:#f0b90b}
.dl-c .ni{display:block;padding:10px 0;border-bottom:1px solid rgba(240,185,11,.04);color:rgba(230,237,243,.55);font-size:13px;transition:color .2s}
.dl-c .ni:hover{color:#f0b90b}
.dl-c .ni:last-child{border:none}
.dl-c .mo{display:inline-block;margin-top:12px;font-size:11px;color:#f0b90b;font-weight:600}

/* 安全护盾 */
.shield{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:24px}
.shd-i{padding:24px 16px;border-radius:10px;text-align:center;border:1px solid rgba(240,185,11,.06)}
.shd-i .e{font-size:20px;display:block;margin-bottom:6px}
.shd-i .t{font-size:13px;font-weight:600;margin-bottom:4px}
.shd-i .d{font-size:10px;color:rgba(230,237,243,.35)}

/* 页脚 */
.ft{padding:32px 5% 20px;border-top:1px solid rgba(240,185,11,.06);text-align:center;font-size:11px;color:rgba(230,237,243,.15);max-width:1100px;margin:0 auto}

/* 文章页 */
.artp{max-width:720px;margin:60px auto 0;padding:30px 5% 40px}
.art-b{font-size:12px;color:#f0b90b;display:inline-block;margin-bottom:14px}
.art-h1{font-size:26px;font-weight:700;margin-bottom:14px;line-height:1.3}
.art-m{font-size:10px;color:rgba(230,237,243,.25);margin-bottom:20px}
.ab{font-size:14px;color:rgba(230,237,243,.55);line-height:1.9}
.ab h2{font-size:17px;font-weight:600;color:#f0b90b;margin:24px 0 10px;border-bottom:1px solid rgba(240,185,11,.08);padding-bottom:6px}
.ab p{margin-bottom:14px}
.art-c{text-align:center;padding:20px 0}
.art-c a{display:inline-flex;padding:12px 36px;border-radius:8px;background:linear-gradient(135deg,#f0b90b,#f5d14a);color:#0d1117;font-weight:700;font-size:14px}

/* 分类页 */
.ls-wrap{background:#0d1117;min-height:100vh}
.ls{max-width:900px;margin:0 auto;padding:80px 5% 20px}
.ls-h1{font-size:22px;font-weight:700;color:#f0b90b;margin-bottom:16px}
.ls-lnk{display:block;padding:12px 16px;font-size:13px;color:rgba(230,237,243,.45);border-bottom:1px solid rgba(240,185,11,.04);transition:color .2s}
.ls-lnk:hover{color:#f0b90b}
.pg{display:flex;justify-content:center;gap:6px;padding:24px 0}
.pg a,.pg s{display:inline-block;padding:8px 16px;background:rgba(22,27,34,.8);border:1px solid rgba(240,185,11,.1);border-radius:6px;font-size:13px;color:rgba(230,237,243,.45)}
.pg .cur,.pg s.cur{background:linear-gradient(135deg,#f0b90b,#f5d14a);color:#0d1117;font-weight:700}
.ft2{padding:20px 5%;text-align:center;font-size:9px;color:rgba(230,237,243,.08)}

@media(max-width:900px){.hero,.dl{grid-template-columns:1fr}.fg,.shield{grid-template-columns:repeat(2,1fr)}.tk,.dp{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.fg,.shield,.tk,.dp{grid-template-columns:1fr}.nv-ln{display:none}.hero-l h1{font-size:22px}}