:root{--ink:#14221f;--muted:#62716d;--paper:#f5f1e8;--card:#fffdf8;--line:#d9d0c0;--accent:#7a2e3a;--green:#244b43;--gold:#b68a3a}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",system-ui,sans-serif;line-height:1.72;padding-bottom:92px}.shell{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(245,241,232,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(112,101,84,.16)}.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{color:var(--ink);text-decoration:none;font-family:"Newsreader",serif;font-weight:600;font-size:20px}.back-link{color:var(--ink);text-decoration:none;font-size:14px;font-weight:700}
.guide-hero{padding:76px 0 54px;background:radial-gradient(circle at 84% 4%,rgba(182,138,58,.18),transparent 30%)}.eyebrow{margin:0 0 14px;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.16em;font-size:12px}.guide-hero h1{font-family:"Newsreader",serif;font-size:clamp(52px,7vw,92px);line-height:.96;letter-spacing:-.035em;margin:0;max-width:920px}.guide-hero .lede{font-size:19px;color:#42524e;max-width:800px;margin:26px 0 0}
.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start;padding:28px 0 90px}.guide-copy{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,58px);box-shadow:0 18px 50px rgba(31,39,36,.07);font-family:"Newsreader",Georgia,serif;font-size:19px}.guide-copy p{margin:0 0 1.15em}.guide-copy br{display:block;content:"";margin-top:.28em}.guide-copy b,.guide-copy strong{font-weight:700}.guide-copy a{color:var(--accent)}
.guide-play{display:inline-flex;align-items:center;gap:7px;vertical-align:baseline;margin:2px 4px;padding:5px 10px;border:1px solid #d4c8b5;border-radius:999px;background:#f4eee3;color:var(--accent);font-family:"DM Sans",system-ui,sans-serif;font-size:12px;font-weight:700;cursor:pointer}.guide-play:hover{background:#ebe1d1;border-color:#bcae98}.guide-play.active{background:var(--accent);color:#fff;border-color:var(--accent)}.guide-play-icon{font-size:10px}
.guide-sidebar{position:sticky;top:100px}.sidebar-card{background:var(--green);color:#fff;border-radius:22px;padding:23px}.sidebar-card h2{font-family:"Newsreader",serif;font-size:27px;margin:0 0 8px}.sidebar-card>p{color:rgba(255,255,255,.7);font-size:13px;margin:0 0 18px}.guide-track-list{display:grid;gap:5px}.sidebar-play{width:100%;display:grid;grid-template-columns:26px 1fr;gap:8px;text-align:left;align-items:center;border:0;border-top:1px solid rgba(255,255,255,.13);background:transparent;color:#fff;padding:9px 0;cursor:pointer;font:600 12px "DM Sans",sans-serif}.sidebar-play span:first-child{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.12)}.sidebar-play.active span:first-child{background:var(--gold);color:var(--ink)}.source-note{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.14);font-size:11px;color:rgba(255,255,255,.58)}.source-note a{color:#fff}
.guide-player{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#14221f;color:#fff;border-top:1px solid rgba(255,255,255,.12)}.player-inner{min-height:76px;display:grid;grid-template-columns:44px minmax(180px,1fr) minmax(260px,.9fr);align-items:center;gap:14px}.player-toggle{width:42px;height:42px;border-radius:50%;border:0;background:white;color:var(--ink);cursor:pointer}.player-meta strong,.player-meta span{display:block}.player-meta strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-meta span{font-size:11px;color:rgba(255,255,255,.6)}.player-progress{display:grid;grid-template-columns:34px 1fr 34px;align-items:center;gap:8px;color:rgba(255,255,255,.65);font-size:10px}.player-progress input{width:100%;accent-color:var(--gold)}
.import-warning{background:#fff5dc;border:1px solid #e3c77a;border-radius:16px;padding:16px 18px;font-family:"DM Sans",sans-serif;font-size:14px;margin-bottom:24px}
@media(max-width:900px){.guide-layout{grid-template-columns:1fr}.guide-sidebar{position:static;order:-1}.guide-track-list{grid-template-columns:repeat(2,minmax(0,1fr))}.player-inner{grid-template-columns:44px 1fr}.player-progress{display:none}}
@media(max-width:620px){.shell{width:min(100% - 24px,1180px)}.guide-hero{padding:54px 0 38px}.guide-copy{font-size:17px;border-radius:18px}.guide-track-list{grid-template-columns:1fr}.header-inner{min-height:64px}.brand{font-size:17px}}