/* ============================================================
   GC ProBox 製品サイト 共通スタイル
   カラートークンは製品(Operation Map / ダークUI)と統一
   ============================================================ */
:root{
  --bg:#0b1220;
  --bg2:#0d1526;
  --panel:#121b2e;
  --panel2:#0f1828;
  --line:#1e2c45;
  --line2:#2c4366;
  --txt:#e6edf7;
  --txt2:#9fb0c8;
  --txt3:#6b7c98;
  --accent:#38bdf8;
  --accent-dim:rgba(56,189,248,.14);
  --violet:#a855f7;
  --pink:#ec4899;
  --grad:linear-gradient(135deg,#38bdf8 0%,#a855f7 55%,#ec4899 100%);
  --ok:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
  --radius:12px;
  --maxw:1280px;
  --font-jp:"Hiragino Kaku Gothic ProN","Yu Gothic UI","Meiryo",system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:var(--font-jp);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------------- ヘッダー ---------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(11,18,32,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;align-items:center;gap:28px;height:64px;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand .mark{width:30px;height:30px;border-radius:50%;flex:none;box-shadow:0 0 12px rgba(168,85,247,.45)}
.brand .btxt{display:flex;flex-direction:column;line-height:1.15}
.brand b{font-size:18px;font-weight:700;color:var(--txt);letter-spacing:.03em}
.brand b .bx{color:var(--accent)}
.brand span{font-size:9.5px;color:var(--txt3);letter-spacing:.18em;text-transform:uppercase}
.gnav{display:flex;gap:4px;margin-left:auto;align-items:center}
.gnav a{
  color:var(--txt2);font-size:14.5px;padding:8px 14px;border-radius:8px;
}
.gnav a:hover{color:var(--txt);background:var(--panel);text-decoration:none}
.gnav a.current{color:var(--txt);background:var(--panel)}
.gnav .cta{
  margin-left:8px;color:#fff;background:var(--grad);font-weight:700;
  box-shadow:0 2px 12px rgba(168,85,247,.3);
}
.gnav .cta:hover{filter:brightness(1.1);color:#fff}
.nav-toggle{display:none}

/* ---------------- ボタン ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:10px;font-size:16px;font-weight:700;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .12s,background .15s,border-color .15s;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 4px 18px rgba(168,85,247,.32)}
.btn-primary:hover{filter:brightness(1.08);box-shadow:0 6px 24px rgba(236,72,153,.38)}
.btn-ghost{background:transparent;color:var(--txt);border-color:var(--line2)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:9px 18px;font-size:13.5px}

/* ---------------- セクション共通 ---------------- */
.section{padding:88px 0}
.section.alt{background:var(--bg2)}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;
  color:var(--accent);margin-bottom:14px;
}
.section h2{
  font-size:33px;line-height:1.4;margin:0 0 14px;font-weight:700;letter-spacing:.01em;
}
.section .lead{color:var(--txt2);max-width:640px;margin:0 0 42px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------------- ヒーロー ---------------- */
.hero{
  position:relative;overflow:hidden;
  padding:96px 0 100px;
  background:
    radial-gradient(rgba(255,255,255,.045) 1px, transparent 1.4px),
    radial-gradient(900px 420px at 78% 8%, rgba(56,189,248,.10), transparent 60%),
    radial-gradient(760px 400px at 62% 78%, rgba(168,85,247,.10), transparent 62%),
    radial-gradient(600px 340px at 12% 88%, rgba(236,72,153,.07), transparent 60%),
    var(--bg);
  background-size:26px 26px, auto, auto, auto, auto;
}
.hero .wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.hero h1{
  font-size:44px;line-height:1.45;margin:0 0 20px;font-weight:800;letter-spacing:.01em;
}
.hero h1 .hl{color:var(--accent)}
.hero .sub{color:var(--txt2);font-size:17px;margin:0 0 34px;max-width:520px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero .note{margin-top:18px;font-size:12px;color:var(--txt3)}

/* 信頼バー */
.trustbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel2)}
.trustbar .wrap{
  display:flex;gap:12px 40px;justify-content:center;flex-wrap:wrap;padding:16px 24px;
}
.trustbar span{font-size:13px;color:var(--txt2);display:flex;align-items:center;gap:8px}
.trustbar span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ---------------- ヒーロー右:疑似コマンドセンター ---------------- */
.miniboard{
  border:1px solid var(--line);border-radius:16px;background:var(--panel2);
  padding:16px;box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.miniboard .mb-head{
  display:flex;align-items:center;gap:8px;margin-bottom:14px;
  font-size:11.5px;color:var(--txt3);
}
.mb-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);animation:blink 1.8s infinite}
.mb-title{font-weight:700;color:var(--txt2);letter-spacing:.05em}
.mb-time{margin-left:auto;font-variant-numeric:tabular-nums}
.mb-queues{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.mq{
  border:1px solid var(--line);border-radius:11px;background:var(--panel);padding:11px 12px;
  transition:border-color .3s;
}
.mq.hot{border-color:#7f1d1d;animation:cardpulse 1.6s infinite}
.mq .qn{font-size:11px;font-weight:600;color:var(--txt2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:8px}
.mq .qv{display:flex;gap:14px;align-items:flex-end}
.mq .stat{line-height:1}
.mq .stat .v{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;transition:color .3s}
.mq .stat .v.hot{color:var(--danger)}
.mq .stat .k{font-size:9.5px;color:var(--txt3);margin-top:4px}
.mb-seats-label{font-size:10.5px;color:var(--txt3);margin:0 0 8px}
.mb-seats{display:grid;grid-template-columns:repeat(10,1fr);gap:6px}
.seat{
  aspect-ratio:1.35;border-radius:6px;background:#334155;
  transition:background .5s;
}
.seat.on{background:var(--ok)}
.seat.acw{background:var(--warn)}
.seat.busy{background:var(--accent)}
.seat.away{background:#475569}

/* ---------------- カードグリッド ---------------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid5{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);
  padding:26px 26px 24px;transition:border-color .15s,transform .15s;
}
a.card{color:var(--txt);display:block}
a.card:hover{text-decoration:none;border-color:var(--accent);transform:translateY(-2px)}
.card .icon{
  width:42px;height:42px;border-radius:10px;background:var(--accent-dim);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  color:var(--accent);font-size:20px;
}
.card h3{font-size:18px;margin:0 0 8px;font-weight:700}
.card p{font-size:14.5px;color:var(--txt2);margin:0}
.card .more{display:inline-block;margin-top:14px;font-size:12.5px;color:var(--accent);font-weight:700}

/* 課題カード */
.pain .card{background:var(--panel2)}
.pain .card h3{color:var(--txt)}
.pain .num{
  font-size:12px;font-weight:800;color:var(--txt3);letter-spacing:.1em;margin-bottom:10px;
}

/* ---------------- スクリーンショット枠 ---------------- */
.shot{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel2);
  box-shadow:0 24px 60px rgba(0,0,0,.4);
}
.shot .bar{
  display:flex;align-items:center;gap:6px;padding:10px 14px;
  background:var(--panel);border-bottom:1px solid var(--line);
}
.shot .bar i{width:10px;height:10px;border-radius:50%;background:#334155}
.shot .bar .url{
  margin-left:10px;font-size:11px;color:var(--txt3);background:var(--bg);
  border:1px solid var(--line);border-radius:6px;padding:3px 12px;flex:1;max-width:340px;
  white-space:nowrap;overflow:hidden;
}
.shot img{width:100%}
.shot .placeholder{
  aspect-ratio:16/8.4;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--txt3);font-size:13px;
  background:
    linear-gradient(135deg, rgba(56,189,248,.06), transparent 55%),
    repeating-linear-gradient(45deg, transparent 0 14px, rgba(255,255,255,.015) 14px 28px);
}
.shot .placeholder b{color:var(--txt2);font-size:14px}
.shot img.noimg{display:none}
.shot img:not(.noimg) + .placeholder{display:none}

/* ---------------- 帯(バンド)CTA ---------------- */
.band{
  border:1px solid var(--line);border-radius:16px;background:
    radial-gradient(600px 260px at 85% 0%, rgba(56,189,248,.12), transparent 60%),
    var(--panel2);
  padding:52px 48px;display:flex;align-items:center;gap:40px;flex-wrap:wrap;
}
.band .txt{flex:1;min-width:280px}
.band h2{font-size:26px;margin:0 0 10px}
.band p{color:var(--txt2);margin:0}
.band .actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------------- フッター ---------------- */
.site-footer{border-top:1px solid var(--line);background:var(--panel2);padding:48px 0 36px;margin-top:0}
.site-footer .cols{display:flex;gap:48px;flex-wrap:wrap;justify-content:space-between}
.site-footer .fbrand b{font-size:16px;font-weight:700}
.site-footer .fbrand p{font-size:12.5px;color:var(--txt3);margin:10px 0 0;max-width:380px}
.site-footer nav{display:flex;gap:6px 26px;flex-wrap:wrap;align-items:flex-start}
.site-footer nav a{color:var(--txt2);font-size:13px}
.site-footer .legal{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  font-size:11.5px;color:var(--txt3);display:flex;gap:10px 28px;flex-wrap:wrap;justify-content:space-between;
}

/* ---------------- スクロール出現 ---------------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------------- アニメーション ---------------- */
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
@keyframes cardpulse{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,0)}50%{box-shadow:0 0 0 3px rgba(239,68,68,.35)}}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ---------------- レスポンシブ ---------------- */
@media (max-width: 960px){
  .hero .wrap{grid-template-columns:1fr;gap:44px}
  .hero h1{font-size:35px}
  .grid3,.grid5{grid-template-columns:1fr 1fr}
}
@media (max-width: 680px){
  .section{padding:64px 0}
  .section h2{font-size:26px}
  .hero{padding:64px 0 72px}
  .hero h1{font-size:29px}
  .grid3,.grid5{grid-template-columns:1fr}
  .band{padding:36px 26px}
  .gnav a:not(.cta){display:none}
  .mb-queues{grid-template-columns:repeat(3,1fr)}
  .mq .stat .v{font-size:19px}
}

/* ============================================================
   機能ページ(features.html)
   ============================================================ */
.page-head{
  padding:76px 0 56px;
  background:
    radial-gradient(800px 360px at 80% 0%, rgba(56,189,248,.10), transparent 60%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.page-head h1{font-size:37px;line-height:1.45;margin:0 0 14px;font-weight:800}
.page-head .lead{color:var(--txt2);max-width:640px;margin:0}

.frow{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:72px 0;border-bottom:1px solid var(--line);
  scroll-margin-top:88px;
}
.frow:last-of-type{border-bottom:none}
.frow.rev .fshot{order:-1}
.frow h2{font-size:28px;margin:0 0 14px;font-weight:700}
.frow .desc{color:var(--txt2);font-size:15.5px;margin:0 0 22px}
.taglist{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px;padding:0;list-style:none}
.taglist li{
  font-size:12px;color:var(--txt2);border:1px solid var(--line2);
  border-radius:999px;padding:5px 13px;background:var(--panel);
}
.frow .fnote{font-size:12px;color:var(--txt3);margin:14px 0 0}

@media (max-width: 960px){
  .frow{grid-template-columns:1fr;gap:32px;padding:56px 0}
  .frow.rev .fshot{order:0}
  .page-head h1{font-size:29px}
}

/* ============================================================
   Professionalページ(professional.html)
   ============================================================ */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);
  padding:28px 26px;
}
.pillar .icon{
  width:42px;height:42px;border-radius:10px;background:var(--accent-dim);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:20px;
}
.pillar h3{font-size:16.5px;margin:0 0 8px;font-weight:700}
.pillar p{font-size:14px;color:var(--txt2);margin:0}

.pcat{padding:64px 0;border-bottom:1px solid var(--line);scroll-margin-top:88px}
.pcat:last-of-type{border-bottom:none}
.pcat .cathead{display:flex;align-items:baseline;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.pcat h2{font-size:23px;margin:0;font-weight:700}
.pcat .catsub{font-size:13px;color:var(--txt3)}
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pcard{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);
  padding:22px 22px 20px;
}
.pcard h3{font-size:15.5px;margin:0 0 8px;font-weight:700}
.pcard p{font-size:14px;color:var(--txt2);margin:0 0 14px}
.caps{display:flex;flex-wrap:wrap;gap:6px}
.cap{
  font-size:11px;font-weight:700;border-radius:6px;padding:3px 9px;letter-spacing:.03em;
  border:1px solid transparent;
}
.cap.exp{color:#7dd3fc;background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.3)}
.cap.imp{color:#86efac;background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.3)}
.cap.bulk{color:#fcd34d;background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.3)}
.cap.view{color:var(--txt2);background:rgba(159,176,200,.1);border-color:rgba(159,176,200,.25)}
.cap.doc{color:#c4b5fd;background:rgba(139,92,246,.12);border-color:rgba(139,92,246,.3)}
.pcard .pnote{font-size:11.5px;color:var(--txt3);margin:12px 0 0}

.caplegend{
  display:flex;gap:8px 14px;flex-wrap:wrap;margin:0 0 34px;align-items:center;
  font-size:12px;color:var(--txt3);
}

@media (max-width: 960px){
  .pillars{grid-template-columns:1fr}
  .pgrid{grid-template-columns:1fr}
}

/* ============================================================
   エディション比較ページ(editions.html)
   ============================================================ */
.edcards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:64px}
.edcard{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);
  padding:28px 26px;position:relative;
}
.edcard.featured{border-color:var(--accent)}
.edcard .edtag{
  position:absolute;top:-11px;left:24px;font-size:10.5px;font-weight:800;letter-spacing:.08em;
  background:var(--accent);color:#06283b;border-radius:999px;padding:3px 12px;
}
.edcard h3{font-size:19px;margin:0 0 6px;font-weight:800}
.edcard .edfor{font-size:12px;color:var(--accent);font-weight:700;margin:0 0 12px}
.edcard p{font-size:14px;color:var(--txt2);margin:0}

.cmp-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
.cmp{width:100%;border-collapse:collapse;min-width:720px;background:var(--panel2)}
.cmp th,.cmp td{
  padding:11px 16px;font-size:13px;border-bottom:1px solid var(--line);text-align:center;
}
.cmp thead th{
  position:sticky;top:64px;background:var(--panel);z-index:5;
  font-size:13.5px;font-weight:800;padding:14px 16px;border-bottom:1px solid var(--line2);
}
.cmp thead th:first-child{text-align:left}
.cmp thead th.hl{color:var(--accent)}
.cmp td:first-child{text-align:left;color:var(--txt2)}
.cmp .catrow td{
  background:var(--panel);color:var(--txt);font-weight:800;font-size:13.5px;
  text-align:left;padding:13px 16px;letter-spacing:.02em;
}
.cmp .catrow .catnote{font-weight:400;font-size:11.5px;color:var(--txt3);margin-left:12px}
.cmp .ok{color:var(--accent);font-weight:800;font-size:15px}
.cmp .no{color:#3d4f6e}
.cmp .subnote{font-size:11px;color:var(--txt3);display:block;margin-top:2px}
.cmp-foot{font-size:12px;color:var(--txt3);margin:16px 2px 0}

@media (max-width: 960px){
  .edcards{grid-template-columns:1fr}
  .cmp thead th{top:0}
}

/* ============================================================
   デモページ(demo.html)
   ============================================================ */
.demo-tabs{display:flex;gap:10px;margin:0 0 18px;flex-wrap:wrap}
.demo-tab{
  padding:11px 24px;border:1px solid var(--line);background:var(--panel);
  color:var(--txt2);border-radius:10px;cursor:pointer;font-size:14px;font-weight:700;
  transition:background .15s,color .15s,border-color .15s;
}
.demo-tab:hover{border-color:var(--line2);color:var(--txt)}
.demo-tab.active{color:#06283b;background:var(--accent);border-color:var(--accent)}
.demo-frame{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel2);
  box-shadow:0 24px 60px rgba(0,0,0,.4);height:680px;
}
.demo-frame iframe{width:100%;height:100%;border:0;display:block}
.demo-frame.hidden{display:none}
.demo-note{
  display:flex;gap:10px;align-items:flex-start;margin:16px 0 0;
  font-size:12.5px;color:var(--txt3);
}
.demo-note::before{content:"ℹ";color:var(--accent);font-weight:700}

@media (max-width: 680px){
  .demo-frame{height:540px}
}

/* ============================================================
   デラックス装飾(ロゴ・グラデーションアクセント)
   ============================================================ */
.heroviz{position:relative}
.emblem-glow{
  position:absolute;width:440px;height:440px;left:50%;top:50%;
  transform:translate(-50%,-50%);filter:blur(70px);opacity:.38;
  pointer-events:none;user-select:none;
}
.miniboard{position:relative;z-index:1}
.pillar{position:relative}
.pillar::before{content:"";position:absolute;top:0;left:16px;right:16px;height:2px;background:var(--grad);border-radius:2px}
.edcard.featured{position:relative}
.edcard.featured::after{content:"";position:absolute;top:0;left:16px;right:16px;height:2px;background:var(--grad);border-radius:2px}
.site-footer .flogo{height:34px;width:auto;display:block;margin-bottom:12px}

/* ============================================================
   動画埋め込み(YouTube)
   ============================================================ */
.mvgrid{display:grid;grid-template-columns:1.4fr 1fr;gap:26px;align-items:start}
.video{
  position:relative;aspect-ratio:16/9;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;background:var(--panel2);box-shadow:0 24px 60px rgba(0,0,0,.4);
}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vcap{font-size:14px;color:var(--txt2);margin:12px 0 0;font-weight:700}
.vnote{font-size:12px;color:var(--txt3);margin:10px 0 0}
@media (max-width: 960px){
  .mvgrid{grid-template-columns:1fr}
}