:root{
  --bg:#f4f4f8; --surface:#ffffff; --sunk:#e9e9f1; --ink:#14141c; --muted:#5f6175; --line:#dcdce6;
  --accent:#6d3fe0; --accent-ink:#ffffff; --accent-soft:#ece5fd; --volt:#1f63d1; --glitch:#e0284b;
  --bad:#b0281f;
  --f-display:"DotGothic16","Zen Kaku Gothic New",system-ui,sans-serif;
  --f-body:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic UI","Meiryo",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --shadow:0 1px 2px rgba(20,20,40,.06),0 4px 16px rgba(20,20,40,.06);
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0c0d14; --surface:#151622; --sunk:#090a10; --ink:#e7e7f0; --muted:#9496ab; --line:#262839;
  --accent:#a98bff; --accent-ink:#120c24; --accent-soft:#251d40; --volt:#6fb3ff; --glitch:#ff5470; --bad:#f07a6f;
  --shadow:0 1px 2px rgba(0,0,0,.3); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0c0d14; --surface:#151622; --sunk:#090a10; --ink:#e7e7f0; --muted:#9496ab; --line:#262839;
  --accent:#a98bff; --accent-ink:#120c24; --accent-soft:#251d40; --volt:#6fb3ff; --glitch:#ff5470; --bad:#f07a6f;
  --shadow:0 1px 2px rgba(0,0,0,.3); color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.8}
a{color:var(--volt)}
img{max-width:100%}
[hidden]{display:none!important}
code{font-family:var(--f-mono);font-size:.85em;background:var(--sunk);padding:1px 5px;border-radius:4px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:5;background:rgba(7,8,13,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.top .wrap{display:flex;align-items:center;gap:20px;height:56px}
.logo{font-family:var(--f-display);font-size:1.4rem;letter-spacing:.14em;color:#fff;text-decoration:none;display:flex;align-items:center;gap:8px;flex:none;
  text-shadow:-1.5px 0 rgba(255,60,90,.75),1.5px 0 rgba(80,160,255,.75)}
.logo::before{content:"";width:12px;height:20px;background:linear-gradient(135deg,#6fb3ff,#a98bff 55%,#ff5470);clip-path:polygon(60% 0,0 58%,45% 58%,30% 100%,100% 40%,55% 40%)}
nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;min-width:0;-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent);padding-right:24px}
nav::-webkit-scrollbar{display:none}
nav a{color:#a9abc0;text-decoration:none;font-weight:700;font-size:.88rem;padding:6px 12px;border-radius:7px;white-space:nowrap}
nav a:hover{color:#fff}
nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.1)}
@media (max-width:600px){.top .wrap{gap:8px}.logo{font-size:1.15rem}nav a{padding:6px 9px}}

main{min-height:70vh;padding-bottom:80px}
.page{padding-top:32px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;text-decoration:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:10px 18px;border-radius:10px;cursor:pointer;transition:border-color .15s,transform .15s}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn[aria-disabled="true"]{opacity:.45;pointer-events:none}
.btn small{font-weight:500;opacity:.75}

/* ---------- home hero（バナーに合わせていつも暗い） ---------- */
.hero-band{--ink:#ecedf6;--muted:#a3a5bd;--line:rgba(255,255,255,.12);--surface:rgba(255,255,255,.06);--accent:#a98bff;--accent-ink:#120c24;--volt:#8cc2ff;
  color:var(--ink);background:
    radial-gradient(60% 50% at 20% 0%,rgba(110,70,230,.28),transparent 70%),
    radial-gradient(50% 40% at 85% 10%,rgba(40,110,230,.22),transparent 70%),
    #07080d;
  padding:28px 0 44px;border-bottom:1px solid rgba(255,255,255,.06)}
.banner{display:block;width:100%;height:auto;aspect-ratio:1000/494;object-fit:cover;border-radius:14px;
  box-shadow:0 0 0 1px rgba(255,255,255,.08),0 20px 60px -20px rgba(120,80,255,.55),0 10px 40px -20px rgba(255,60,100,.35)}
.hero-title{font-family:var(--f-display);font-weight:400;font-size:clamp(3rem,12vw,5.4rem);line-height:1;letter-spacing:.14em;margin:12px 0 0;
  text-shadow:-3px 0 rgba(255,60,90,.8),3px 0 rgba(80,160,255,.8)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;margin-top:28px;align-items:start}
@media (max-width:820px){.hero-grid{grid-template-columns:minmax(0,1fr);gap:22px}}
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.12em;color:var(--muted);margin:0}
.eyebrow b{color:var(--ink)}
.lede{font-size:1.02rem;margin-top:10px}
.lede p{margin:.5em 0}
.dl{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;padding:18px}
.dl .btn.primary{width:100%;padding:14px;font-size:1.05rem;box-shadow:0 8px 30px -10px rgba(169,139,255,.8)}
.dl .note{font-size:.8rem;color:var(--muted);margin:8px 0 0;line-height:1.6}
.dl hr{border:0;border-top:1px solid var(--line);margin:16px 0}
.links{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.links .btn{padding:8px 16px;font-size:.88rem}

/* ---------- sections ---------- */
.section{margin-top:48px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:16px}
.sec-head h2{margin:0;font-size:1.25rem;line-height:1.3;display:flex;align-items:center;gap:10px}
.sec-head h2::before{content:"";width:4px;height:1.1em;border-radius:2px;background:linear-gradient(var(--volt),var(--accent),var(--glitch))}
.sec-head a{font-size:.88rem;font-weight:700;text-decoration:none;white-space:nowrap}
.page-title{font-size:1.7rem;line-height:1.3;margin:0}
.page-sub{color:var(--muted);margin:4px 0 22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 22px;box-shadow:var(--shadow)}
.two{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:20px;align-items:start}
@media (max-width:820px){.two{grid-template-columns:minmax(0,1fr)}}

.news{list-style:none;margin:0;padding:0}
.news li{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.news li:first-child{border-top:0;padding-top:0}
.news li:last-child{padding-bottom:0}
.news time{font-family:var(--f-mono);font-size:.8rem;color:var(--muted);padding-top:3px}
.news .b{color:var(--muted);font-size:.88rem}
@media (max-width:520px){.news li{grid-template-columns:1fr;gap:0}}

.guides{display:grid;gap:10px}
.guide{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px;color:var(--ink);text-decoration:none;font-weight:700;box-shadow:var(--shadow);transition:border-color .15s}
.guide:hover{border-color:var(--accent)}
.guide::after{content:"→";color:var(--accent)}

/* ---------- kit cards ---------- */
.tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.tools input{flex:1 1 240px;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 14px;min-width:0}
.tools input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.filters button{font:inherit;font-size:.82rem;font-weight:700;border:1px solid var(--line);background:var(--surface);color:var(--muted);padding:4px 14px;border-radius:99px;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.count{color:var(--muted);font-size:.85rem;font-family:var(--f-mono)}
.kits{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:10px}
.kit{display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:9px 12px 9px 9px;color:var(--ink);text-decoration:none;box-shadow:var(--shadow);transition:border-color .15s,transform .15s}
.kit:hover{border-color:var(--accent);transform:translateY(-2px)}
.kit b{display:block;line-height:1.35;overflow-wrap:anywhere;font-size:.95rem}
.kit .meta{font-size:.74rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;line-height:1.5}
.thumb{width:48px;height:48px;border-radius:10px;display:grid;place-items:center;overflow:hidden;flex:none;image-rendering:pixelated;
  font-family:var(--f-display);font-size:1rem;color:#fff;
  background:linear-gradient(140deg,hsl(var(--h) 75% 58%),hsl(calc(var(--h) + 50) 70% 34%));
  text-shadow:-1px 0 rgba(255,60,90,.6),1px 0 rgba(80,160,255,.6)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.has-img{background:var(--sunk)}
.no{font-family:var(--f-mono)}
.empty{color:var(--muted);padding:24px 0}

/* ---------- kit detail ---------- */
.crumb{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.crumb a{text-decoration:none}
.kit-head{display:grid;grid-template-columns:128px minmax(0,1fr);gap:24px;align-items:center;padding:22px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(120deg,hsl(var(--h) 70% 50% / .16),transparent 60%),var(--surface);box-shadow:var(--shadow)}
.kit-head .thumb{width:128px;height:128px;font-size:2.4rem;border-radius:16px}
.kit-head h1{margin:0;font-size:2rem;line-height:1.25}
.kit-head .summary{margin:6px 0 0;color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.badge{font-size:.75rem;font-weight:700;padding:3px 11px;border-radius:99px;background:var(--sunk);color:var(--muted)}
.badge.role{background:var(--accent);color:var(--accent-ink)}
@media (max-width:560px){.kit-head{grid-template-columns:72px minmax(0,1fr);gap:14px;padding:16px}.kit-head .thumb{width:72px;height:72px;font-size:1.4rem}.kit-head h1{font-size:1.4rem}}
.skills{display:grid;gap:10px}
.skill{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px;box-shadow:var(--shadow)}
.skill.ult{border-color:var(--accent);background:linear-gradient(110deg,var(--accent-soft),var(--surface) 70%)}
.skill b{display:block;font-size:1.02rem}
.skill .lbl{display:inline-block;font-family:var(--f-display);font-size:.78rem;letter-spacing:.12em;color:var(--accent-ink);background:var(--accent);padding:0 8px;border-radius:5px;margin-bottom:4px}
.prose h3{font-size:1.1rem;margin:1.8em 0 .5em;padding-bottom:6px;border-bottom:1px solid var(--line)}
.prose h3:first-child{margin-top:0}
.prose p{margin:.6em 0}
.prose ul{padding-left:1.3em;margin:.5em 0}
.prose li{margin:.2em 0}
.prose figure{margin:1em 0}
.prose figcaption{font-size:.8rem;color:var(--muted);margin-top:4px}
.md-img{max-width:100%;height:auto;border-radius:10px;vertical-align:middle}
p .md-img,li .md-img{max-height:1.6em;border-radius:3px}
.title-img{margin:0;line-height:0}
.title-img img{max-width:100%;max-height:110px;width:auto;height:auto}
.page-title.title-img img{max-height:90px}

/* ---------- comments ---------- */
.comments{display:grid;gap:8px;margin-bottom:16px}
.comment{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 16px}
.comment .who{display:flex;gap:10px;align-items:baseline;font-size:.82rem}
.comment .who b{font-size:.9rem}
.comment .who time{color:var(--muted);font-family:var(--f-mono);font-size:.75rem}
.comment p{margin:4px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.cform{display:grid;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.cform input,.cform textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 12px;width:100%;min-width:0}
.cform textarea{min-height:84px;resize:vertical}
.cform .row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.cform .hint{font-size:.76rem;color:var(--muted)}
.cform .msg{font-size:.85rem}
.cform .msg.bad{color:var(--bad)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:40px}
.pager a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 16px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.92rem}
.pager a:hover{border-color:var(--accent)}
.pager a small{display:block;font-size:.72rem;color:var(--muted);font-weight:500}
.pager .next{text-align:right}

/* ---------- footer ---------- */
footer{background:#07080d;color:#a3a5bd;font-size:.82rem;padding:32px 0 40px}
footer .cols{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
footer .logo{font-size:1.2rem}
footer nav{mask-image:none;-webkit-mask-image:none;padding:0;flex-wrap:wrap}
footer nav a{font-size:.82rem;padding:4px 10px;font-weight:500}
footer .fine{margin-top:18px;color:#6f7189;line-height:1.7}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}