*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#faf3e8;color:#30251d;font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.9}a{color:#971d25;text-underline-offset:4px}a:hover{color:#bd7b20}a:focus-visible{outline:3px solid #bd7b20;outline-offset:4px}.brand{background:#17120e;color:#f4dfae;border-bottom:2px solid #c49650;padding:22px max(20px,calc((100vw - 960px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px}.brand img{width:176px;height:auto;display:block}.brand small{font-size:12px}.nav{display:flex;flex-wrap:wrap;gap:12px 20px;justify-content:center;background:#241911;padding:12px 16px}.nav a{color:#f5dfb5;font-size:14px;text-decoration:none}.nav a[aria-current]{border-bottom:2px solid #e1b969}main{max-width:860px;margin:auto;padding:30px 20px 48px}.crumb{font-size:13px;color:#776451;margin-bottom:20px}.crumb a{color:inherit}.paper{background:#fffdf9;border:1px solid #e5d5bc;border-radius:18px;padding:clamp(22px,5vw,52px);box-shadow:0 10px 36px #4d2d0a08}h1{font-family:"Songti SC",serif;font-size:clamp(27px,4.4vw,40px);line-height:1.45;margin:12px 0 18px;color:#801d23}h2{font-size:21px;line-height:1.55;margin:34px 0 12px;color:#84232a}p{font-size:17px;margin:0 0 18px;overflow-wrap:anywhere}.meta{font-size:13px;color:#786b5f}.badge{display:inline-block;padding:3px 11px;border-radius:30px;background:#f0dfbe;color:#704b22;font-size:13px}.summary{border-left:3px solid #b4823b;padding:14px 18px;background:#fcf4e6;margin:22px 0}.summary p{margin:0}.disclosure{padding:14px 16px;background:#fff2da;border:1px solid #dfc38d;border-radius:8px;font-size:14px}.toc{padding:14px 20px;background:#faf5ed;border-radius:12px}.toc a{display:block;font-size:14px;margin:6px 0}.related{border-top:1px solid #e5d5bc;margin-top:35px;padding-top:18px}.related a{display:block;margin:10px 0}.action{display:inline-block;background:#8d2028;border-radius:30px;color:#fff!important;padding:10px 22px;text-decoration:none;font-size:15px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:16px}.entry{display:block;border:1px solid #e5d5bc;background:#fffdf9;border-radius:12px;padding:20px;text-decoration:none;color:inherit}.entry h3{font-size:18px;color:#8a2026;line-height:1.6;margin:8px 0}.entry p{font-size:14px;color:#665b4e}.entry:hover{border-color:#b4823b;box-shadow:0 4px 14px #71491412}footer{background:#211810;color:#e4d1b2;padding:28px 20px;text-align:center}footer a{color:#f3d6a4;margin:0 8px}footer p{font-size:13px;margin:10px 0}@media(max-width:480px){.brand{padding:18px 20px}.brand img{width:146px}.brand small{max-width:115px;font-size:11px}main{padding:24px 14px 32px}.paper{padding:24px 20px}p{font-size:16px}.grid{grid-template-columns:1fr}h2{font-size:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

h1{text-wrap:balance}

.reading-toolbar{position:sticky;top:0;z-index:50;display:flex;justify-content:flex-end;padding:8px 16px;background:#faf3e8f5;border-bottom:1px solid #dfc99e;box-shadow:0 2px 12px #30251d14}.reading-toolbar button,.reading-close-bottom button{min-height:44px;border:1px solid #c89b55;border-radius:24px;padding:8px 22px;background:#8d2028;color:#fff;font:inherit;font-size:15px;cursor:pointer}.reading-toolbar button:focus-visible,.reading-close-bottom button:focus-visible{outline:3px solid #b4823b;outline-offset:3px}.reading-close-bottom{display:flex;justify-content:center;padding:0 20px 36px}.reading-close-bottom button{width:min(100%,360px)}

/* Shared reading identity: black/gold frame; comfortable long-form reading. */
.desktop-reading-page header.brand{max-width:none;margin:0;padding:22px max(20px,calc((100vw - 960px)/2));border-bottom:1px solid #b99452;background:linear-gradient(115deg,#100d09,#302213 58%,#100d09)}
.desktop-reading-page .brand img{width:180px;height:auto;object-fit:contain}
.desktop-reading-page>main{width:calc(100% - 32px);max-width:920px;margin:24px auto 48px;background:#fffcf6;border:1px solid #d9bf8b;border-radius:16px;padding:clamp(22px,4vw,44px);box-shadow:0 14px 40px #422a1110}
.desktop-reading-page>footer{max-width:none;margin:0;background:linear-gradient(110deg,#100d09,#2b1d0f,#100d09);border-top:1px solid #b99452;color:#ead3a3;padding:32px 20px}
.desktop-reading-page>footer a{color:#f4d89b}.desktop-reading-page .nav a{margin:0;min-height:32px;display:inline-flex;align-items:center}
.desktop-reading-page .intro{border-left:3px solid #b58c46;background:#f6eddb}.desktop-reading-page summary{min-height:44px;display:flex;align-items:center}
.desktop-reading-page h1{color:#801d23}.desktop-reading-page .nav{border-bottom:1px solid #b99452}

body{padding-bottom:78px}.reading-next{margin:40px 0 10px;padding:26px;border:1px solid #c4a268;border-radius:14px;background:linear-gradient(115deg,#17110c,#352416);color:#f8e7c7}.reading-next h2{color:#f3d38d;margin:0 0 12px}.reading-next p{color:#ecdec8;font-size:16px}.reading-next a{display:inline-block;margin:10px 16px;color:#f3d38d}.reading-next button,.reading-contact-bar button,.reading-contact-dialog button{border:1px solid #d6b06a;border-radius:24px;background:linear-gradient(#bb0524,#880017);color:#fff2d3;font:inherit;padding:10px 26px;min-height:44px;cursor:pointer}.reading-contact-bar{position:fixed;z-index:80;bottom:0;left:0;right:0;display:flex;justify-content:center;gap:30px;align-items:center;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(100deg,#140e09,#352415,#140e09);border-top:1px solid #d6b06a;color:#f3d38d;box-shadow:0 -4px 24px #23150618}.reading-contact-dialog{max-width:440px;width:calc(100% - 36px);padding:26px;border:1px solid #c4a268;border-radius:16px;background:#fff8ed;color:#30251d}.reading-contact-dialog::backdrop{background:#0e0909a6}.reading-contact-dialog a{display:block;padding:12px 0}.reading-contact-dialog button:focus-visible,[data-reading-consult]:focus-visible{outline:3px solid #eacb88;outline-offset:4px}@media(max-width:520px){.reading-contact-bar{gap:12px}.reading-contact-bar span{font-size:12px}.reading-contact-bar button{padding:10px 20px}.reading-next{padding:20px}}