*{margin:0;padding:0;box-sizing:border-box}
:root{--day-a:#0891b2;--day-b:#d6d3d1;--day-bg:#101416;--day-panel:#191f22;--day-line:#272f33;--day-ink:#eef1f2;--day-mute:#94a3a8}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--day-bg);color:var(--day-ink);line-height:1.9;font-size:16px}
a{color:var(--day-a);text-decoration:none}a:hover{color:#22d3ee}
.day-top{border-bottom:1px solid var(--day-line)}
.day-top-in{max-width:1000px;margin:0 auto;padding:0 24px;height:58px;display:flex;align-items:center;justify-content:space-between}
.day-logo{font-size:17px;font-weight:700;letter-spacing:1px}.day-logo b{color:var(--day-a)}
.day-menu{display:flex;gap:22px;font-size:15px}.day-menu a{color:var(--day-mute)}.day-menu a.on,.day-menu a:hover{color:var(--day-a)}
.day-wrap{max-width:1000px;margin:0 auto;padding:0 24px}
.day-front{display:grid;grid-template-columns:1.45fr 1fr;grid-template-rows:auto auto;gap:14px;padding:34px 0 10px}
.day-big{grid-row:span 2;background:var(--day-panel);border:1px solid var(--day-line);border-radius:14px;padding:30px 28px;display:flex;flex-direction:column;justify-content:center}
.day-big .day-k{font-size:11.5px;letter-spacing:3px;color:var(--day-a);margin-bottom:14px}
.day-big h1{font-size:27px;font-weight:800;line-height:1.45;letter-spacing:-.3px}
.day-big p{margin-top:14px;color:var(--day-mute);font-size:15px}
.day-s{background:var(--day-panel);border:1px solid var(--day-line);border-radius:14px;padding:20px 22px}
.day-s h2{font-size:16.5px;font-weight:700;line-height:1.6;margin-bottom:7px}
.day-s p{font-size:14px;color:var(--day-mute)}
.day-s .day-d{font-size:12px;color:#6b7b80;margin-top:9px}
.day-body{padding:34px 0 6px}
.day-body h2{font-size:18px;font-weight:700;padding-bottom:11px;border-bottom:1px solid var(--day-line);margin-bottom:16px}
.day-bar{display:flex;align-items:center;gap:18px;padding:16px 18px;background:var(--day-panel);border:1px solid var(--day-line);border-radius:10px;margin-bottom:10px}
.day-bar .day-t{font-size:12.5px;color:var(--day-b);white-space:nowrap;letter-spacing:.5px}
.day-bar h3{font-size:16.5px;font-weight:600;flex:1}
.day-bc{font-size:13px;color:var(--day-mute);padding:22px 0 0}
.day-art{max-width:760px;padding:16px 0 40px}
.day-art h1{font-size:28px;font-weight:800;line-height:1.5;margin-bottom:13px}
.day-art .day-m{font-size:13px;color:#6b7b80;padding-bottom:19px;border-bottom:1px solid var(--day-line);margin-bottom:26px}
.day-art h2{font-size:19px;font-weight:700;margin:30px 0 12px;color:#22d3ee}
.day-art p{margin-bottom:16px;color:#ccd4d7}
.day-art ul{margin:0 0 16px 22px;color:#ccd4d7}.day-art li{margin-bottom:8px}
.day-note{background:var(--day-panel);border-left:3px solid var(--day-a);padding:15px 20px;margin:22px 0;color:#ccd4d7;font-size:15px}
.day-foot{border-top:1px solid var(--day-line);margin-top:46px}
.day-foot-in{max-width:1000px;margin:0 auto;padding:22px 24px;font-size:13px;color:var(--day-mute);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media(max-width:820px){.day-front{grid-template-columns:1fr;grid-template-rows:none}.day-big{grid-row:auto}.day-big h1,.day-art h1{font-size:23px}.day-bar{flex-direction:column;align-items:flex-start;gap:6px}}