/* Navy, burgundy and gold editorial edition. */
:root{--bg:#050d17;--surface:#0d1b2b;--ink:#f5f6f8;--muted:#bac5d4;--line:#25384b;--gold:#f1cc77;--wine:#771432;--paper:#101e2e;--dark:#eef2f7}
body{background:linear-gradient(145deg,#101e34 0,#050d17 600px);background-color:var(--bg)}
header{background:#070f1bec;border-bottom-color:#8b713b}.head{min-height:88px}.brand{font-weight:850;letter-spacing:-.6px}.brand b{color:#f4d98f;background:#14253a;border:1px solid #b79850;border-radius:8px;font-family:inherit}.head nav a{font-weight:650;transition:color .18s}.head nav a:hover{color:var(--gold)}
.chapter-nav{display:flex;gap:22px;overflow-x:auto;white-space:nowrap;border-bottom:1px solid var(--line);padding:15px 0 16px;font-size:13px;scrollbar-width:thin;scrollbar-color:#82643d #0c1829}.chapter-nav a{padding:5px 0;color:#bec8d6;font-weight:650}.chapter-nav a:hover{color:var(--gold)}.chapter-nav .chapter-index{color:var(--gold);margin-right:7px;font-size:11px}
.hero{position:relative;isolation:isolate;overflow:hidden;grid-template-columns:1.65fr 1fr;gap:34px;margin:28px 0 24px;padding:56px 46px;border:1px solid #46506a;border-radius:22px;background:linear-gradient(124deg,#091726 0%,#0d2137 53%,#6c1432 53.1%,#421126 65%,#be974b 65.1%,#be974b 65.3%,#0a1a2d 65.4%,#07131f 100%)}
.hero h1{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:clamp(40px,4.7vw,65px);font-weight:900;line-height:1.04;letter-spacing:-1.6px;text-transform:uppercase;margin:24px 0}.hero h1 em{display:block;color:#f1cb73;background:linear-gradient(170deg,#fff0b5 0%,#f4cf7b 48%,#d9a94d 100%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:17px;max-width:510px;color:#d0d8e4}.hero .eyebrow{font-size:12px;letter-spacing:2px;color:#e4e7ee}.hero-action{display:inline-flex;align-items:center;min-height:48px;padding:10px 27px;border:1px solid #ddba68;border-radius:99px;color:#f3d38b;font-size:14px;font-weight:700;letter-spacing:.5px;margin-top:14px;background:#07101dbb;transition:background .18s}.hero-action:hover{background:#1c2b3c;text-decoration:none}
.volume{background:#081322e8;border:1px solid #99763c;border-radius:16px;padding:28px 28px 22px;box-shadow:0 14px 34px #0003}.volume .eyebrow{color:#f2d58f;font-size:11px}.volume .number{font:900 italic 108px/1 system-ui,sans-serif;letter-spacing:-7px;color:#f1cc77;margin:18px 0 14px}.volume h2{font:750 25px/1.25 system-ui,sans-serif;letter-spacing:-.7px;margin-bottom:14px}.volume p{font-size:14px;color:#b9c7d8;line-height:1.65;margin-bottom:20px}.volume a{border-color:#465066;color:#e7cf94;font-size:13px}
.strip{padding:17px 24px;background:#0c1b2a;border:1px solid #25394e;border-radius:11px;justify-content:space-between;font-size:13px;color:#d6dfec}.section-title h2{font:750 31px/1.2 system-ui,sans-serif;letter-spacing:-.8px}.section-title span{font-size:13px}.grid{gap:20px}.chapter{position:relative;overflow:hidden;border:1px solid #324359;border-radius:15px;background:linear-gradient(135deg,#12263c,#091522);padding:28px;min-height:264px;transition:border-color .2s,transform .2s,background .2s}.chapter:nth-child(even){background:linear-gradient(130deg,#311328,#10192b 70%)}.chapter::after{content:"";position:absolute;right:-27px;top:0;width:72px;height:100%;transform:skew(-24deg);background:linear-gradient(180deg,#78183455,#78183400);border-left:1px solid #c59b4833;pointer-events:none}.chapter:hover{transform:translateY(-3px);border-color:#b39251}.chapter .num{font:800 32px/1.2 system-ui,sans-serif;color:#ebc875}.chapter h3{font-weight:760;font-size:22px;letter-spacing:-.5px;max-width:90%;position:relative;z-index:1}.chapter p{color:#c0cad7;position:relative;z-index:1}.chapter small{display:block;position:relative;z-index:1;border-top:1px solid #4d465244;padding-top:12px}
.feature{border:1px solid #925163;border-radius:18px;background:linear-gradient(115deg,#53142d,#23152b 55%,#102239);color:var(--ink);padding:40px}.feature .eyebrow{color:var(--gold)}.feature h2{font:800 38px/1.12 system-ui,sans-serif;letter-spacing:-1px}.feature p{color:#d5bfcb}.reading a{border-color:#694054;color:#f2e9ec}.reading span{color:#c5b4c1}.article-row{border-color:#2a3a4f}.article-row h2{font-weight:700;letter-spacing:-.4px}.article-row .num{font-family:system-ui,sans-serif;font-weight:750}.article-row:hover{background:#13233766}.article-row:hover h2{color:#f1cc77}
.breadcrumb{font-size:13px;color:#b0bed0}.page-title{padding-top:24px}.page-title h1{font:800 clamp(34px,4.2vw,55px)/1.12 system-ui,sans-serif;letter-spacing:-1.4px}.page-title .eyebrow{display:inline-block;padding-left:14px;border-left:3px solid #cba553}.page-title p{color:#c1cddd}.meta{color:#a9bbcf}.article-layout{gap:42px;grid-template-columns:220px minmax(0,820px)}.toc{border-color:#c7a15a;background:#0b1826;border-radius:0 0 12px 12px;padding:20px}.toc strong{color:var(--gold)}.toc a{font-size:14px;color:#c4ccda}.article{background:linear-gradient(145deg,#112238,#0d1b2c);color:#e4eaf3;border:1px solid #32435a;border-radius:15px;padding:44px 45px}.article h2{font:750 28px/1.3 system-ui,sans-serif;color:#f2d38e;letter-spacing:-.5px}.article p{line-height:1.9}.article li{line-height:1.8}.example{background:#32172b;border-left:3px solid #d1ac63;border-radius:0 10px 10px 0;padding:25px;color:#f0e2e8}.example strong{color:#f1cc77}.source{border-color:#344458;color:#b8c5d5}.source a{color:#e7cd91}.table-wrap{border:1px solid #35435a;border-radius:10px;margin:28px 0;background:#091725}table caption{padding:13px;color:#c9d2de;font-size:14px}td,th{border-color:#33455a}th{color:#f1cc77;background:#192a3e}.related a{border-radius:12px;border-color:#37485e;transition:border-color .18s}.related a:hover{border-color:#cba85d;text-decoration:none}.related span{color:#efcb7a}.plain h2{font:750 28px/1.3 system-ui,sans-serif;color:#f1d38e}.plain a{color:var(--gold);text-decoration:underline;text-underline-offset:4px}summary{font-weight:650}details[open] summary{color:var(--gold)}footer{border-color:#80653d;background:#050d17;padding-top:38px}.footer-top .brand{color:#e9d3a2}.backtop{color:#eaca80}.new-tag{display:inline-block;background:#621d38;border:1px solid #9b4d66;color:#f5d9e3;padding:3px 10px;border-radius:6px;font-size:12px;margin-bottom:12px;font-weight:650}.latest-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.latest-card{display:block;padding:24px;border:1px solid #35475e;border-radius:13px;background:#0d1b2b}.latest-card h3{font-size:21px;line-height:1.4;letter-spacing:-.3px;margin:0 0 13px}.latest-card p{font-size:15px;color:var(--muted);margin:0}.latest-card:hover{border-color:#cba85d;text-decoration:none}.edition-note{font-size:13px;color:#b7c5d7;margin-top:20px}
@media(max-width:950px){.hero{padding:36px 30px;gap:25px;grid-template-columns:1.3fr 1fr}.hero h1{font-size:45px;letter-spacing:-1.2px}.volume{padding:24px}.volume .number{font-size:90px}.article-layout{grid-template-columns:170px minmax(0,1fr);gap:24px}.article{padding:32px}.latest-grid{grid-template-columns:1fr 1fr}.strip{gap:16px;flex-wrap:wrap}}
@media(max-width:680px){.head{padding:21px 0;gap:13px}.head nav{font-size:13px}.chapter-nav{gap:20px}.hero{grid-template-columns:1fr;padding:30px 24px;margin-top:22px;gap:25px;background:linear-gradient(125deg,#0b1b2e 0%,#102137 64%,#63132f 64.1%,#351426 81%,#c7a65a 81.1%,#c7a65a 81.3%,#081726 81.4%)}.hero h1{font-size:39px;line-height:1.07;letter-spacing:-1px}.hero p{font-size:16px}.hero .eyebrow{font-size:11px;letter-spacing:1.4px}.volume{padding:24px;background:#081322ef}.volume .number{font-size:76px;letter-spacing:-5px;margin:12px 0}.volume h2{font-size:25px}.volume p{font-size:14px}.strip{display:grid;gap:9px;padding:18px 22px}.section-title h2{font-size:28px}.feature{padding:28px 25px;gap:18px}.feature h2{font-size:32px}.chapter{min-height:248px}.page-title h1{font-size:36px;letter-spacing:-.9px}.article-layout{display:block}.toc{padding:18px}.toc a{font-size:13px}.article{padding:28px 22px;margin-inline:0}.article h2{font-size:25px}.article p{font-size:16px;line-height:1.9}.example{padding:20px}.latest-grid{grid-template-columns:1fr}.latest-card{padding:24px}.related a{font-size:16px}.footer-top nav{gap:18px}}
@media(prefers-reduced-motion:reduce){.chapter,.head nav a,.related a,.hero-action{transition:none}.chapter:hover{transform:none}}
@media print{body,.article{background:#fff;color:#111}.article{border:0;border-radius:0;padding:0}.chapter-nav,.hero-action,.latest-grid{display:none}.article h2,.plain h2,.example strong{color:#111}.example{background:#eee;color:#111}.source,.source a,.meta,.page-title p{color:#333}table,th{background:white;color:black}td,th{border-color:#888}.table-wrap{background:white}.source{border-color:#888}}
@media(max-width:680px){.hero h1{font-size:clamp(29px,8.4vw,39px)}.page-title h1{overflow-wrap:anywhere}}
/* Visible document hierarchy and source readability. */
.breadcrumb ol{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 12px;list-style:none;padding:0;margin:0}.breadcrumb li{display:inline}.breadcrumb li+li::before{content:"/";margin-right:12px;color:#7e8ea4}.breadcrumb [aria-current="page"]{color:#d2dce8}.article section{margin-bottom:28px}.source{line-height:1.8}.source a{overflow-wrap:anywhere}.article h2{scroll-margin-top:24px}.chapter h3{overflow-wrap:anywhere}.meta time{color:inherit}