*{box-sizing:border-box}
body{margin:0;background:#f5f2ea url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.30 0 0 0 0 0.27 0 0 0 0 0.22 0 0 0 0.035 0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");color:#1c1917;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif}
a{color:inherit}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.masthead{background:#fffdf8;border-bottom:2px solid #1c1917;box-shadow:0 4px 0 -3px #1c1917}
.head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;padding:18px 0 12px}
.brand{font-family:"Noto Serif SC","Songti SC","STSong","SimSun",serif;font-size:26px;font-weight:600;letter-spacing:.06em;text-decoration:none}
.motto{font-size:12px;letter-spacing:.3em;color:#9a938a}
nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px}
nav a{text-decoration:none;color:#57534e}
nav a.cur,nav a:hover{color:#1c1917}
main.wrap{padding:28px 24px 40px}
h1,h2,h3{font-family:"Noto Serif SC","Songti SC","STSong","SimSun",serif}
.kicker{font-size:11px;letter-spacing:.3em;color:#9a938a}
h1.big{font-size:30px;margin:6px 0 10px}
.lede{max-width:760px;font-size:14px;line-height:1.8;color:#44403c}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:22px 0}
.kcard{background:#fffdf8;border:1px solid #d6d0c4;border-radius:10px;padding:16px}
.kv{font-family:"Noto Serif SC","Songti SC",serif;font-size:26px;font-weight:600}
.kl{margin-top:4px;font-size:12px;color:#78716c;line-height:1.5}
.chart{background:#fffdf8;border:1px solid #d6d0c4;border-radius:10px;padding:18px;margin:14px 0}
.chart h2{font-size:17px;margin:0 0 6px}
.rng{margin-left:10px;font-size:12px;color:#9a938a;font-family:system-ui}
.desc{font-size:13px;line-height:1.75;color:#57534e;margin:0 0 10px}
.ebox{border:1px solid #e7e0d2;border-radius:8px;background:#fffdf8}
.echart{width:100%;height:440px}
.srcs{font-size:11px;color:#9a938a;margin:8px 0 0}
.srcs a{color:#8a8273}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}
.tile{background:#fffdf8;border:1px solid #d6d0c4;border-radius:10px;padding:16px;text-decoration:none;display:block}
.tile:hover{border-color:#1c1917}
.tile h3{margin:0 0 6px;font-size:15px}
.tile p{margin:0;font-size:12.5px;line-height:1.7;color:#78716c}
.myth{background:#fffdf8;border:1px solid #d6d0c4;border-radius:10px;padding:18px;margin:14px 0}
.mythtag{display:inline-block;background:#fee2e2;color:#b91c1c;border-radius:4px;padding:2px 8px;font-size:12px;margin-right:8px;vertical-align:2px}
.myth h2{font-size:16px;margin:0 0 10px;display:inline}
.facts{margin:10px 0;padding-left:18px}
.facts li{font-size:13.5px;line-height:1.8;color:#44403c;margin:4px 0}
.artbody{background:#fffdf8;border:1px solid #d6d0c4;border-radius:10px;padding:28px;font-size:15px;line-height:2}
.artbody p{margin:14px 0}
.artbody strong{font-weight:600}
.artbody h4{font-size:17px;margin:26px 0 8px}
.artbody img{max-width:100%;border-radius:6px;display:block;margin:14px auto}
.col-list{background:#fffdf8;border:1px solid #d6d0c4;border-radius:10px}
.col-list a{display:flex;justify-content:space-between;gap:14px;padding:10px 16px;text-decoration:none;font-size:14px;border-bottom:1px solid #eee7d8}
.col-list a:last-child{border-bottom:0}
.col-list a:hover{background:#f7f4ea}
.col-list .d{color:#9a938a;font-size:12px;white-space:nowrap}
footer{border-top:2px solid #1c1917;margin-top:46px;padding:20px 0 34px;text-align:center;font-size:12px;color:#9a938a;font-family:"Noto Serif SC","Songti SC",serif}
footer .sub{font-family:system-ui;margin-top:4px}
.note{background:#fffdf8;border:1px solid #d6d0c4;border-radius:10px;padding:16px}
.note ul{margin:8px 0 0;padding-left:18px}
.note li{font-size:12px;line-height:1.8;color:#78716c}
@media(max-width:640px){.echart{height:340px}}