/*
  Site: 池袋メルオペセンター（求人サイト風LP / gateway to PCwork）
  - No external libraries
  - Designed to be distinct from Shinjuku/Shibuya copy (text & operator differ)
*/

:root{
  --bg:#f3f6fb;
  --panel:#ffffff;
  --text:#0b1324;
  --muted:#52627a;
  --line:#e3eaf4;
  --brand:#0b57d0;     /* job-board blue */
  --brand2:#00a884;    /* accent */
  --danger:#d93025;
  --shadow:0 14px 40px rgba(16,24,40,.10);
  --radius:14px;
  --max:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(900px 460px at 10% -10%, rgba(11,87,208,.14), transparent 62%),
    radial-gradient(900px 460px at 92% -5%, rgba(0,168,132,.12), transparent 58%),
    var(--bg);
  font-family: system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  line-height:1.75;
}

a{color:inherit}
code{font-family: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}

.container{max-width:var(--max); margin:0 auto; padding:0 16px}

.skip{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}
.skip:focus{left:12px; top:12px; width:auto; height:auto; padding:10px 12px; background:#fff; border:1px solid var(--line); border-radius:12px; z-index:9999}

/* Header */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:rgba(243,246,251,.90);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; min-height:70px; gap:14px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.logo{
  width:38px; height:38px; border-radius:12px;
  background:linear-gradient(135deg, var(--brand) 0%, #6ea8ff 70%);
  box-shadow:0 12px 24px rgba(11,87,208,.22);
  position:relative;
}
.logo:after{content:""; position:absolute; inset:10px; border-radius:10px; background:rgba(255,255,255,.85)}
.brand strong{display:block; font-size:15.5px; letter-spacing:.2px}
.brand span{display:block; font-size:12px; color:var(--muted); margin-top:-2px}

.nav{display:flex; gap:8px; align-items:center; flex-wrap:wrap}
.nav a{ text-decoration:none; font-size:13.5px; color:var(--muted); padding:10px 10px; border-radius:12px }
.nav a:hover{background:#fff; box-shadow:0 10px 20px rgba(16,24,40,.06); color:var(--text)}

.menu-btn{display:none; border:1px solid var(--line); background:#fff; border-radius:12px; padding:10px 12px; font-weight:900}

/* Common panels */
.panel{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow)}

/* Hero */
.hero{padding:22px 0 10px}
.hero-wrap{display:grid; grid-template-columns: 1.15fr .85fr; gap:16px; align-items:start}
.hero-main{padding:18px}

.badges{display:flex; gap:8px; flex-wrap:wrap; align-items:center}
.badge{display:inline-flex; align-items:center; gap:8px; font-size:12px; padding:7px 10px; border-radius:999px; border:1px solid var(--line); background:#fff; color:var(--muted)}
.badge b{color:var(--brand2)}

h1{margin:12px 0 8px; font-size:clamp(24px, 2.2vw, 36px); line-height:1.25}
.lead{margin:0; color:var(--muted); font-size:15.5px}

.cta-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; text-decoration:none; padding:12px 14px; border-radius:12px; border:1px solid var(--line); background:#fff; font-weight:900}
.btn.primary{background:linear-gradient(135deg, var(--brand) 0%, #0b57d0 45%, rgba(0,168,132,.98) 120%); color:#fff; border:0}
.btn.primary:hover{filter:brightness(1.02)}
.btn.ghost:hover{border-color:#cbd8ee}
.small{font-size:12.5px; color:var(--muted); margin-top:8px}

/* "Job board" search box (UI only, anchors to checklist) */
.searchbox{margin-top:14px; border:1px solid var(--line); border-radius:16px; background:linear-gradient(180deg,#fff 0%, #fbfdff 100%); padding:12px}
.searchbox .row{display:flex; gap:10px; flex-wrap:wrap}
.field{flex:1 1 200px; display:flex; flex-direction:column; gap:6px}
.label{font-size:12px; color:var(--muted)}
.input{border:1px solid var(--line); border-radius:12px; padding:11px 12px; background:#fff; font-size:14px}
.search-actions{display:flex; gap:10px; align-items:end; flex-wrap:wrap}

/* Side */
.hero-side{padding:14px}
.kpi{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
.kpi .k{border:1px dashed #d3def1; background:#fff; border-radius:14px; padding:12px}
.k .t{font-size:12px; color:var(--muted)}
.k .v{font-size:15px; font-weight:900; margin-top:4px}

.filters{margin-top:12px; border-top:1px solid var(--line); padding-top:12px}
.filters h2{margin:0 0 8px; font-size:14.5px}
.pills{display:flex; flex-wrap:wrap; gap:8px}
.pill{display:inline-flex; text-decoration:none; padding:8px 10px; border-radius:999px; border:1px solid var(--line); background:#fff; color:var(--text); font-size:13px}
.pill:hover{border-color:#cbd8ee}

.notice{margin-top:12px; border:1px solid rgba(217,48,37,.18); background:rgba(217,48,37,.06); padding:12px; border-radius:14px}
.notice strong{color:var(--danger)}

/* Timeline */
.timeline{margin-top:16px; overflow:hidden}
.timeline-head{padding:14px 16px; display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; align-items:baseline}
.timeline-head h2{margin:0; font-size:16px}
.timeline-meta{color:var(--muted); font-size:12.5px}
.timeline-bar{border-top:1px solid var(--line); background:#fbfcff}
.timeline-viewport{position:relative; overflow:hidden}
.timeline-list{display:flex; gap:14px; list-style:none; padding:12px 16px; margin:0; align-items:center; width:max-content; animation: marquee 32s linear infinite}
.timeline-list:hover{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)} to{transform:translateX(-50%)}}
.t-item{display:inline-flex; align-items:center; gap:8px; white-space:nowrap}
.t-item a{text-decoration:none; border-bottom:1px dashed rgba(11,87,208,.35)}
.t-item a:hover{border-bottom-color:rgba(11,87,208,.95)}
.t-date{font-size:12px; color:var(--muted); border:1px solid var(--line); padding:4px 8px; border-radius:999px; background:#fff}
.t-tag{font-size:12px; color:#074b3b; border:1px solid rgba(0,168,132,.26); padding:4px 8px; border-radius:999px; background:rgba(0,168,132,.10)}

/* Main */
main{padding:10px 0 60px}
.section{margin-top:16px}
.section .inner{padding:18px}

.h2{display:flex; align-items:baseline; justify-content:space-between; gap:10px; flex-wrap:wrap; margin:0}
.h2 h2{margin:0; font-size:18px}
.h2 .sub{font-size:12.5px; color:var(--muted)}

.grid2{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
.card{border:1px solid var(--line); border-radius:14px; background:#fff; padding:14px}
.card h3{margin:0 0 6px; font-size:15px}
.card p{margin:0; color:var(--muted); font-size:13.5px}

/* Job cards (rendered from feed) */
.jobgrid{display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; margin-top:12px}
.job{
  border:1px solid var(--line);
  border-radius:14px;
  background:linear-gradient(180deg,#fff 0%, #fbfdff 100%);
  padding:14px;
}
.job .top{display:flex; justify-content:space-between; gap:10px; align-items:flex-start}
.job .ttl{font-weight:900; margin:0; font-size:14.5px; line-height:1.35}
.job .meta{font-size:12px; color:var(--muted); margin-top:6px}
.job .chips{display:flex; gap:6px; flex-wrap:wrap; margin-top:10px}
.chip{font-size:12px; border:1px solid var(--line); padding:4px 8px; border-radius:999px; background:#fff; color:#26334b}
.chip.green{border-color:rgba(0,168,132,.25); background:rgba(0,168,132,.08)}
.job .go{margin-top:12px; display:flex; gap:8px; flex-wrap:wrap}
.job .go a{font-size:13px}

.table-wrap{overflow:auto; border:1px solid var(--line); border-radius:14px; background:#fff}
.table{width:100%; border-collapse:collapse; min-width:780px}
.table th,.table td{padding:12px 12px; border-bottom:1px solid var(--line); vertical-align:top}
.table th{text-align:left; font-size:13px; color:#20324e; background:#eef4ff}
.table td{font-size:14px; color:#15243a}

.details{border:1px solid var(--line); border-radius:14px; background:#fff; padding:12px 14px}
.details summary{cursor:pointer; font-weight:900; list-style:none}
.details summary::-webkit-details-marker{display:none}
.details .ans{margin-top:8px; color:var(--muted)}

.breadcrumb{padding:10px 0 0; font-size:12.5px; color:var(--muted)}
.breadcrumb a{color:var(--muted); text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}

/* Footer */
.site-footer{border-top:1px solid var(--line); background:#fff; padding:18px 0}
.footer-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:12px; align-items:start}
.footer-grid p{margin:0; color:var(--muted); font-size:13px}
.footer-nav{display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end}
.footer-nav a{text-decoration:none; font-size:13px; padding:8px 10px; border-radius:12px; border:1px solid var(--line); background:#fff}
.footer-nav a:hover{border-color:#cbd8ee}

/* Responsive */
@media (max-width: 1040px){
  .jobgrid{grid-template-columns: repeat(2, 1fr)}
}
@media (max-width: 980px){
  .hero-wrap{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-nav{justify-content:flex-start}
}
@media (max-width: 760px){
  .jobgrid{grid-template-columns:1fr}
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .nav.open{position:absolute; top:70px; left:16px; right:16px; display:flex; flex-direction:column; background:#fff; border:1px solid var(--line); border-radius:14px; padding:10px; box-shadow:var(--shadow)}
  .nav.open a{padding:12px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .timeline-list{animation:none}
}