:root{
  --bg:#070a12;
  --bg2:#0b1020;
  --panel:#101728;
  --panel2:#141d33;
  --line:rgba(120,160,255,.14);
  --line2:rgba(120,160,255,.28);
  --txt:#e8eefc;
  --txt2:#9aa9c8;
  --txt3:#6d7c9c;
  --cyan:#38e1ff;
  --violet:#8b6cff;
  --gold:#f0c86a;
  --green:#4ee6a8;
  --red:#ff6b8a;
  --radius:16px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--txt);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(56,225,255,.16), transparent 62%),
    radial-gradient(760px 460px at 88% 4%, rgba(139,108,255,.18), transparent 60%),
    radial-gradient(700px 500px at 50% 100%, rgba(240,200,106,.07), transparent 65%),
    linear-gradient(180deg,#070a12 0%,#080c17 45%,#060911 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.35;
  background-image:linear-gradient(rgba(120,160,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(120,160,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 78%);
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}

/* ---------- header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  background:rgba(7,10,18,.78);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:26px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px;font-size:17px;flex-shrink:0}
.logo .mark{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;
  background:linear-gradient(135deg,rgba(56,225,255,.22),rgba(139,108,255,.35));
  border:1px solid rgba(120,200,255,.35);box-shadow:0 0 18px rgba(56,225,255,.22)}
.logo .mark svg{width:17px;height:17px}
.logo b{background:linear-gradient(92deg,#8ef4ff,#b9a6ff 70%,#f0c86a);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav ul{display:flex;gap:4px;list-style:none;margin-left:8px;overflow-x:auto;scrollbar-width:none}
.nav ul::-webkit-scrollbar{display:none}
.nav a.item{padding:7px 12px;border-radius:9px;font-size:14px;color:var(--txt2);white-space:nowrap;transition:.18s}
.nav a.item:hover{color:var(--txt);background:rgba(120,160,255,.09)}
.nav a.item.on{color:#0a0f1a;background:linear-gradient(135deg,#8ef4ff,#a99bff);font-weight:700}
.nav .searchbox{margin-left:auto;position:relative;flex-shrink:0}
.nav .searchbox input{
  width:190px;padding:8px 12px 8px 32px;border-radius:10px;font-size:13px;color:var(--txt);
  background:rgba(255,255,255,.04);border:1px solid var(--line);outline:none;transition:.2s;
}
.nav .searchbox input:focus{width:230px;border-color:rgba(56,225,255,.5);background:rgba(56,225,255,.06)}
.nav .searchbox svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:14px;height:14px;stroke:var(--txt3)}

/* ---------- hero ---------- */
.hero{position:relative;padding:64px 0 22px;overflow:hidden}
.hero .badge{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:999px;font-size:12.5px;
  color:#bff4ff;background:rgba(56,225,255,.08);border:1px solid rgba(56,225,255,.28);letter-spacing:.3px}
.hero .badge i{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);display:block}
.hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.15;font-weight:900;letter-spacing:-.5px;margin:18px 0 14px;max-width:16em}
.hero h1 span{background:linear-gradient(100deg,#8ef4ff,#a99bff 52%,#f0c86a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--txt2);font-size:16px;max-width:44em}
.hero .stats{display:flex;gap:34px;margin-top:28px;flex-wrap:wrap}
.hero .stats div b{display:block;font-size:26px;font-weight:800;letter-spacing:-.5px;
  background:linear-gradient(135deg,#cdeeff,#b6a8ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .stats div span{font-size:12.5px;color:var(--txt3);letter-spacing:.4px}

/* ---------- filter bar ---------- */
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:38px 0 22px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.chip{padding:6px 14px;border-radius:999px;font-size:13px;color:var(--txt2);border:1px solid var(--line);
  background:rgba(255,255,255,.02);cursor:pointer;transition:.18s;white-space:nowrap}
.chip:hover{color:var(--txt);border-color:var(--line2)}
.chip.on{color:#08101c;background:linear-gradient(135deg,#8ef4ff,#b3a2ff);border-color:transparent;font-weight:700}
.chip .n{opacity:.65;font-size:11.5px;margin-left:4px}
.toolbar .count{margin-left:auto;font-size:12.5px;color:var(--txt3)}

/* ---------- cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(316px,1fr));gap:18px;padding-bottom:20px}
.card{position:relative;display:flex;flex-direction:column;padding:22px 22px 18px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(20,29,51,.92),rgba(13,19,33,.92));
  border:1px solid var(--line);transition:.22s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--radius);opacity:0;transition:.25s;
  background:radial-gradient(420px 200px at 50% -20%,rgba(56,225,255,.16),transparent 70%)}
.card:hover{transform:translateY(-4px);border-color:rgba(56,225,255,.38);box-shadow:0 18px 40px -22px rgba(56,225,255,.45)}
.card:hover::before{opacity:1}
.card .top{display:flex;align-items:center;gap:8px;margin-bottom:14px;position:relative}
.tag{font-size:11.5px;padding:3px 9px;border-radius:6px;font-weight:700;letter-spacing:.4px}
.t-beginner{color:#8ef4ff;background:rgba(56,225,255,.12);border:1px solid rgba(56,225,255,.28)}
.t-class{color:#c3b3ff;background:rgba(139,108,255,.14);border:1px solid rgba(139,108,255,.3)}
.t-growth{color:#7ff0c4;background:rgba(78,230,168,.12);border:1px solid rgba(78,230,168,.26)}
.t-dungeon{color:#ffd489;background:rgba(240,200,106,.12);border:1px solid rgba(240,200,106,.28)}
.t-pvp{color:#ff9db3;background:rgba(255,107,138,.12);border:1px solid rgba(255,107,138,.26)}
.t-money{color:#9fe0b0;background:rgba(120,220,140,.12);border:1px solid rgba(120,220,140,.26)}
.card .date{margin-left:auto;font-size:11.5px;color:var(--txt3)}
.card h3{position:relative;font-size:17.5px;line-height:1.5;font-weight:800;margin-bottom:9px;letter-spacing:-.2px}
.card:hover h3{color:#d6f6ff}
.card p{position:relative;font-size:13.5px;color:var(--txt2);line-height:1.7}
.card:hover p{color:#a9b8d6}
.card .foot{position:relative;display:flex;align-items:center;gap:8px;margin-top:16px;padding-top:13px;border-top:1px dashed var(--line);font-size:12px;color:var(--txt3)}
.card .foot .go{margin-left:auto;color:#8ef4ff;opacity:0;transform:translateX(-6px);transition:.22s;font-weight:700}
.card:hover .foot .go{opacity:1;transform:none}

/* ---------- section title ---------- */
.sec-title{display:flex;align-items:center;gap:12px;margin:46px 0 6px}
.sec-title h2{font-size:20px;font-weight:800;letter-spacing:-.2px}
.sec-title .line{flex:1;height:1px;background:linear-gradient(90deg,var(--line2),transparent)}
.sec-title .more{font-size:13px;color:#8ef4ff}

/* ---------- article ---------- */
.crumb{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--txt3);padding:26px 0 0}
.crumb a:hover{color:#8ef4ff}
.article{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:46px;padding:26px 0 40px}
article.post{max-width:none}
article.post h1{font-size:clamp(25px,3.4vw,38px);line-height:1.28;font-weight:900;letter-spacing:-.6px;margin:12px 0 16px}
.article .meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--txt3);padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:26px}
.article .meta .dot{width:3px;height:3px;border-radius:50%;background:var(--txt3)}
.post-body{font-size:15.6px;color:#cfd9ec}
.post-body h2{font-size:21px;font-weight:800;margin:38px 0 14px;padding-left:14px;position:relative;letter-spacing:-.2px;line-height:1.4}
.post-body h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:3px;border-radius:3px;
  background:linear-gradient(180deg,#8ef4ff,#8b6cff)}
.post-body h3{font-size:16.5px;font-weight:800;margin:26px 0 10px;color:#e6f0ff}
.post-body p{margin:13px 0}
.post-body ul,.post-body ol{margin:13px 0 13px 6px;padding-left:22px}
.post-body li{margin:7px 0}
.post-body li::marker{color:#6ee6ff}
.post-body b{color:#fff}
.post-body a{color:#8ef4ff;border-bottom:1px solid rgba(142,244,255,.3)}
.post-body table.tbl{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px;display:block;overflow-x:auto;white-space:nowrap}
.post-body table.tbl th{background:rgba(56,225,255,.08);color:#bff0ff;font-weight:700;text-align:left;
  padding:10px 14px;border-bottom:1px solid rgba(56,225,255,.25);font-size:13px;letter-spacing:.3px}
.post-body table.tbl td{padding:10px 14px;border-bottom:1px solid var(--line);color:#c2cee4;white-space:normal}
.post-body table.tbl tr:hover td{background:rgba(120,160,255,.04)}
.note{margin:22px 0;padding:16px 18px;border-radius:12px;font-size:14.3px;color:#c8d6ee;
  background:linear-gradient(135deg,rgba(56,225,255,.08),rgba(139,108,255,.06));
  border:1px solid rgba(56,225,255,.22);border-left:3px solid #38e1ff}
.note.warn{background:linear-gradient(135deg,rgba(255,107,138,.08),rgba(240,200,106,.05));
  border-color:rgba(255,107,138,.24);border-left-color:#ff6b8a;color:#f0d3da}
.note b{color:#fff}
pre.code{display:block;margin:18px 0;padding:16px 18px;border-radius:12px;overflow-x:auto;
  background:#070c17;border:1px solid var(--line2);color:#8fe6ff;font-size:13px;line-height:1.85;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* toc */
aside.toc{position:sticky;top:86px;align-self:start;font-size:13px}
aside.toc .box{padding:18px 18px 14px;border-radius:14px;background:rgba(16,23,40,.7);border:1px solid var(--line)}
aside.toc b{display:block;font-size:12px;letter-spacing:1.4px;color:var(--txt3);margin-bottom:12px;text-transform:uppercase}
aside.toc ol{list-style:none;counter-reset:t;margin:0;padding:0}
aside.toc li{counter-increment:t;margin:0 0 9px;padding-left:22px;position:relative;line-height:1.5}
aside.toc li::before{content:counter(t,decimal-leading-zero);position:absolute;left:0;top:1px;font-size:10.5px;color:#5b6b8c;font-family:ui-monospace,monospace}
aside.toc a{color:var(--txt2);transition:.16s}
aside.toc a:hover{color:#8ef4ff}
aside.toc .rel{margin-top:22px}
aside.toc .rel a{display:block;padding:9px 0;border-bottom:1px dashed var(--line);color:var(--txt2);font-size:13px;line-height:1.5}
aside.toc .rel a:last-child{border-bottom:0}
aside.toc .rel a:hover{color:#8ef4ff}

/* prev next */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:44px;padding-top:24px;border-top:1px solid var(--line)}
.pager a{padding:14px 16px;border-radius:12px;background:rgba(16,23,40,.6);border:1px solid var(--line);transition:.2s}
.pager a:hover{border-color:rgba(56,225,255,.4);background:rgba(56,225,255,.05)}
.pager span{display:block;font-size:11.5px;color:var(--txt3);margin-bottom:5px;letter-spacing:.5px}
.pager b{font-size:13.5px;font-weight:700;line-height:1.5;display:block}
.pager a.next{text-align:right}

/* footer */
footer.site{margin-top:60px;border-top:1px solid var(--line);background:rgba(6,9,16,.7);padding:38px 0 30px}
footer.site .fgrid{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between}
footer.site .brand{max-width:360px}
footer.site .brand b{font-size:15px}
footer.site .brand p{font-size:12.5px;color:var(--txt3);margin-top:10px;line-height:1.8}
footer.site .cols{display:flex;gap:52px;flex-wrap:wrap}
footer.site .col b{display:block;font-size:12px;letter-spacing:1.2px;color:var(--txt3);margin-bottom:12px;text-transform:uppercase}
footer.site .col a{display:block;font-size:13px;color:var(--txt2);margin-bottom:8px}
footer.site .col a:hover{color:#8ef4ff}
.copy{margin-top:32px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--txt3)}

.empty{padding:60px 0;text-align:center;color:var(--txt3);font-size:14px}

@media(max-width:900px){
  .article{grid-template-columns:1fr;gap:0}
  aside.toc{position:static;margin-top:34px;order:2}
  .nav .searchbox input{width:120px}
  .nav .searchbox input:focus{width:150px}
  .hero{padding:44px 0 12px}
  .pager{grid-template-columns:1fr}
}
@media(max-width:620px){
  .nav{gap:12px;height:60px}
  .nav ul{display:none}
  .grid{grid-template-columns:1fr}
  .hero .stats{gap:22px}
  .wrap{padding:0 16px}
}