@font-face{font-family:'IM Fell English';font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/im-fell-english-400.woff2) format('woff2')}
@font-face{font-family:'IM Fell English';font-style:italic;font-weight:400;font-display:swap;src:url(assets/fonts/im-fell-english-400-italic.woff2) format('woff2')}
@font-face{font-family:'Spectral';font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/spectral-400.woff2) format('woff2')}
@font-face{font-family:'Spectral';font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/spectral-600.woff2) format('woff2')}

:root{
  --ink:#e9dfc9; --ink-soft:#cfc3aa; --muted:#a2967f;
  --bg:#100f0b; --bg-2:#17150f; --panel:#1c1912; --panel-2:#221d15;
  --line:#3a3327; --line-soft:rgba(233,223,201,.11);
  --amber:#c98b3f; --amber-t:#e5b06a; --ember:#c4450f; --oxblood:#6d2018;
  --dusk:#3d3451; --cold:#89a4c5; --moss:#6f7d5a;
  --maxw:1180px;
  --display:'IM Fell English',"Iowan Old Style",Palatino,Georgia,serif;
  --body:'Spectral',Georgia,"Times New Roman",serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;color:var(--ink);font-family:var(--body);font-size:17.5px;line-height:1.72;
  background-color:var(--bg);
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='.16'/></svg>"),
    radial-gradient(900px 520px at 12% -8%,rgba(201,139,63,.13),transparent 66%),
    radial-gradient(760px 620px at 96% 8%,rgba(61,52,81,.35),transparent 68%),
    radial-gradient(900px 700px at 50% 118%,rgba(109,32,24,.20),transparent 70%);
  background-attachment:fixed;
}
img{max-width:100%}
a{color:var(--amber-t);text-decoration:none;border-bottom:1px solid rgba(201,139,63,.35)}
a:hover{color:#f0c78a;border-bottom-color:var(--amber)}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.06;letter-spacing:.005em;text-wrap:balance;margin:0}
p{margin:0 0 1.05em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.skip{position:absolute;left:-9999px;top:0;background:var(--amber);color:#14100a;padding:10px 16px;z-index:80}
.skip:focus{left:12px;top:12px}

/* ---------- top bar ---------- */
.topbar{position:relative;z-index:30;border-bottom:1px solid var(--line);background:rgba(16,15,11,.86)}
.bar{display:flex;align-items:center;gap:22px;min-height:74px;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;border:0;color:var(--ink)}
.brand img{width:38px;height:38px;border-radius:2px;box-shadow:0 0 0 1px var(--line)}
.brand-name{font-family:var(--display);font-size:1.24rem;letter-spacing:.01em;white-space:nowrap}
.brand-sub{font-family:var(--body);font-size:.62rem;letter-spacing:.34em;text-transform:uppercase;color:var(--amber);align-self:flex-end;padding-bottom:5px}
.nav{margin-left:auto;display:flex;align-items:center;gap:20px}
.nav>ul{list-style:none;display:flex;align-items:center;gap:20px;margin:0;padding:0}
.nav>ul>li{position:relative}
.nav>ul>li>a{font-size:.87rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);border:0;padding:6px 0;display:inline-block}
.nav>ul>li.has-kids>a::after{content:"▾";font-size:.6rem;margin-left:6px;color:var(--amber);opacity:.85}
.nav>ul>li>a:hover,.nav>ul>li.active>a{color:var(--amber-t)}
.nav .kids{list-style:none;margin:0;padding:8px 0 0;display:none;position:absolute;left:-16px;top:100%;min-width:236px;z-index:50}
.nav .has-kids:hover .kids,.nav .has-kids:focus-within .kids{display:block}
.nav .kids li a{display:block;padding:9px 16px;background:var(--panel);border:1px solid var(--line);border-top:0;font-size:.9rem;color:var(--ink-soft)}
.nav .kids li:first-child a{border-top:1px solid var(--line)}
.nav .kids li a:hover{background:var(--panel-2);color:var(--amber-t)}
.cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--amber);color:#171106;border:1px solid #8e6127;border-radius:2px;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;box-shadow:3px 3px 0 rgba(0,0,0,.55)}
.cta:hover{background:var(--amber-t);color:#171106;box-shadow:3px 3px 0 rgba(0,0,0,.75)}

/* ---------- hero ---------- */
.hero{position:relative;padding:56px 0 30px;border-bottom:1px solid var(--line);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(620px 340px at 78% 26%,rgba(196,69,15,.18),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:46px;align-items:center}
.eyebrow{font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;color:var(--amber);margin:0 0 14px}
.hero h1{font-size:clamp(2.7rem,5.4vw,4.5rem);line-height:.94;margin:0 0 16px}
.hero .lead{font-size:1.1rem;color:var(--ink-soft);max-width:34em;margin-bottom:22px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:0}
.btn{display:inline-block;padding:11px 20px;border:1px solid var(--line);border-radius:2px;color:var(--ink);font-size:.9rem;background:transparent}
.btn:first-child{background:var(--oxblood);border-color:#8d3126;color:#f6e6cf;box-shadow:3px 3px 0 rgba(0,0,0,.5)}
.btn:hover{border-color:var(--amber);color:var(--amber-t)}
.btn:first-child:hover{background:#82291e;color:#fff3df}
.hero-shot{position:relative;margin:0}
.hero-shot img{display:block;width:100%;height:auto;border:0;outline:1px solid #4a4132;outline-offset:0;padding:8px;background:linear-gradient(180deg,#241f16,#161309);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.hero-shot::after{content:"Demo on Steam";position:absolute;right:-10px;top:-14px;transform:rotate(3.5deg);background:var(--oxblood);color:#f7e7d1;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;padding:6px 12px;border:1px solid #8d3126;box-shadow:2px 2px 0 rgba(0,0,0,.6)}
.hero-shot figcaption{font-size:.76rem;color:var(--muted);margin-top:10px;padding-left:2px}

/* ---------- facts ---------- */
.facts-strip{border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(28,25,18,.9),rgba(23,21,15,.65))}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;padding:0 26px}
.fact{padding:18px 20px 16px;border-left:1px solid var(--line-soft)}
.fact:first-child{border-left:0;padding-left:0}
.fact-k{display:block;font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.fact-v{display:block;font-family:var(--display);font-size:1.12rem;color:var(--ink)}

/* ---------- section heads + cards ---------- */
.section-head{margin:44px 0 20px;display:flex;align-items:baseline;gap:14px;border-bottom:1px solid var(--line);padding-bottom:10px}
.overline{font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:var(--amber)}
.section-head h2{font-size:1.62rem;margin:0}
.count-pill{font-family:var(--body);font-size:.66rem;letter-spacing:.12em;color:var(--bg);background:var(--amber);border-radius:2px;padding:2px 7px;margin-left:10px;vertical-align:middle}
.grid{display:flex;flex-wrap:wrap;gap:20px;margin:0 0 34px}
.card{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:2px;color:var(--ink);transition:transform .15s ease,border-color .15s ease;position:relative}
.card:hover{transform:translateY(-3px);border-color:var(--amber)}
.card .thumb{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:#0b0a07;border-bottom:1px solid var(--line)}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pill-tag{position:absolute;left:10px;top:10px;background:rgba(16,15,11,.85);border:1px solid var(--line);color:var(--amber);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;padding:3px 8px}
.card-body{padding:15px 17px 17px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:1.16rem;margin:0 0 7px}
.card-body p{font-size:.86rem;line-height:1.55;color:var(--muted);margin:0 0 12px}
.go{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin-top:auto}
.stamp{position:absolute;right:10px;bottom:10px;font-size:.62rem;letter-spacing:.08em;color:#a89d86}

/* ---------- article ---------- */
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 238px;gap:44px;padding-top:30px;padding-bottom:46px;align-items:start}
.article-grid>div{min-width:0}
.crumb{font-size:.74rem;letter-spacing:.1em;color:var(--muted);margin-bottom:18px}
.crumb a{border:0;color:var(--muted)}
.crumb a:hover{color:var(--amber-t)}
.crumb .sep{color:var(--muted);margin:0 7px}
.crumb .here{color:var(--ink-soft)}
article{background:linear-gradient(180deg,rgba(28,25,18,.92),rgba(23,21,15,.72));border:1px solid var(--line);border-radius:2px;padding:34px 38px 30px;box-shadow:0 20px 46px rgba(0,0,0,.35);counter-reset:sec}
article>h1{font-size:clamp(2rem,3.4vw,2.9rem);line-height:1.02;margin:0 0 22px;padding-bottom:18px;border-bottom:1px solid var(--line)}
article h2{counter-increment:sec;font-size:1.5rem;margin:38px 0 12px;padding-top:6px;display:flex;gap:13px;align-items:baseline}
article h2::before{content:counter(sec,decimal-leading-zero);font-family:var(--body);font-size:.68rem;letter-spacing:.2em;color:var(--amber);flex:0 0 auto;position:relative;top:-2px}
article h3{font-size:1.14rem;margin:24px 0 8px;color:var(--amber-t)}
article p{color:#ded3bc}
article ul,article ol{margin:0 0 1.1em;padding-left:1.15em}
article li{margin:0 0 .42em;color:#ded3bc}
article li::marker{color:var(--amber)}
article strong{color:#f4ead4;font-weight:600}
article em{color:#e6d9bf}
article blockquote{margin:22px 0;padding:4px 0 4px 22px;border-left:3px solid var(--amber);font-family:var(--display);font-style:italic;font-size:1.1rem;color:#e4d6ba}
article blockquote p{margin:0;color:inherit}
.tbl-wrap{margin:18px 0 24px;overflow-x:auto;border:1px solid var(--line);background:rgba(10,9,6,.35)}
table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:460px}
th{font-family:var(--body);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:600;background:rgba(201,139,63,.06)}
td{padding:11px 14px;border-top:1px solid var(--line-soft);color:#dbd0b9;vertical-align:top}
tbody tr:nth-child(even) td{background:rgba(233,223,201,.026)}
table strong,table b{color:inherit}
td:first-child{color:var(--ink)}
.callout{margin:22px 0;padding:16px 18px;border:1px dashed #55492f;background:rgba(146,123,92,.08);border-radius:2px;font-size:.95rem}
.callout p:last-child{margin:0}
.callout strong{color:var(--amber-t)}
.quick-answer{position:relative;margin:0 0 26px;padding:16px 20px 14px;border:1px solid var(--line);border-left:3px solid var(--amber);background:rgba(201,139,63,.07)}
.quick-answer p{margin:6px 0 0;font-size:.98rem;color:#e7dcc5}
.qa-stamp{font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--amber)}
.toc{position:sticky;top:26px;border-left:1px solid var(--line);padding-left:16px}
.toc .overline{display:block;margin-bottom:10px}
.toc-list{counter-reset:toc;display:flex;flex-direction:column;gap:2px}
.toc-list a{counter-increment:toc;border:0;color:var(--muted);font-size:.84rem;line-height:1.35;padding:6px 0;display:block}
.toc-list a::before{content:counter(toc,decimal-leading-zero) "  ";color:var(--amber);font-size:.7rem;letter-spacing:.1em}
.toc-list a:hover{color:var(--amber-t)}
.all-guides{margin-top:38px;padding-top:20px;border-top:1px solid var(--line)}
.more-head{font-size:1.2rem;margin:0 0 12px;color:var(--ink)}
.more-list{list-style:none;margin:0;padding:0}
.more-list li{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--line-soft);font-size:.92rem}
.more-list li a{border:0;color:var(--ink-soft)}
.more-list li a:hover{color:var(--amber-t)}
.more-list li span{font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.more-all{margin:12px 0 0;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase}
.more-all a{border:0;color:var(--amber)}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(23,21,15,.9),#0b0a07);padding:34px 0 40px}
.disclaimer{font-size:.78rem;color:#8f846f;max-width:74ch;margin-bottom:14px}
.foot-links{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.foot-links a{border:0;color:var(--ink-soft)}
.foot-links a:hover{color:var(--amber-t)}
.muted{font-size:.72rem;letter-spacing:.08em;color:#9b917c;margin:0}

/* ---------- misc ---------- */
img.zoom{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:rgba(6,5,4,.95);cursor:zoom-out;padding:24px}
.lightbox img{max-width:min(1500px,96vw);max-height:92vh;width:auto;height:auto;border:1px solid var(--line);box-shadow:0 0 60px rgba(0,0,0,.9)}
figure{margin:22px 0}
figcaption{font-size:.78rem;color:var(--muted);margin-top:8px}
.article-grid article img{width:100%;height:auto;display:block;border:1px solid var(--line);background:#0b0a07}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-shot{order:-1}
  .article-grid{grid-template-columns:minmax(0,1fr)}
  .toc{position:static;border-left:0;border-top:1px solid var(--line);padding:16px 0 0;margin-top:8px}
  .toc-list{flex-direction:row;flex-wrap:wrap;gap:4px 18px}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fact:nth-child(3){border-left:0;padding-left:0}
}
@media (max-width:820px){
  body{font-size:16.5px}
  .bar{gap:12px}
  .nav{margin-left:0;width:100%;flex-wrap:wrap;gap:10px}
  .nav>ul{gap:16px;flex-wrap:wrap}
  .nav .kids{display:none!important}
  .nav>ul>li.has-kids>a::after{content:""}
  .cta{width:100%;justify-content:center}
  article{padding:24px 20px}
  .wrap{padding:0 18px}
  .facts{grid-template-columns:1fr 1fr;padding:0 18px}
  .fact{padding:14px 14px 12px}
}
@media (max-width:520px){
  .facts{grid-template-columns:1fr}
  .fact{border-left:0;padding-left:0;border-top:1px solid var(--line-soft)}
  .fact:first-child{border-top:0}
  .brand-name{font-size:1.06rem}
  .hero{padding:32px 0 20px}
  .grid{gap:14px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* ---------- ads (lean: 空槽 + 共享 loader；未配 key 时整块不渲染) ---------- */
.ad-slot:empty{display:none}
.ad-slot-native,.ad-slot-mobile{min-height:0}
.ad-inner{min-height:0}
.ad-slot-mobile .ad-inner{min-height:50px}
@media (hover: hover) and (pointer: fine){.ad-slot-mobile{display:none}}
@media not all and (hover: hover) and (pointer: fine){.ad-slot-native{display:none}}
@media print{.ad-slot{display:none !important}}