/* overtime-llc.com 2026-10 リニューアル。1 本の CSS で PC/スマホ両対応 */
:root{
  --ink:#1b1d2b; --ink-2:#4b4f63; --line:#e3e5ee; --bg:#f6f7fb; --card:#fff;
  --dark:#0f1222; --dark-2:#1b2040; --accent:#d8365a; --accent-2:#ff6b8b; --accent-dark:#b92a4a; --cyan:#3cc5cf;
  --wrap:1120px; --radius:16px; --shadow:0 10px 30px rgba(20,24,60,.10);
  --font:"Noto Sans JP",system-ui,-apple-system,"Hiragino Sans","Yu Gothic UI",sans-serif;
  --en:"Montserrat","Noto Sans JP",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:80px}
[id]{scroll-margin-top:80px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.8;font-size:16px;font-feature-settings:"palt"}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.35;margin:0 0 .6em;letter-spacing:.01em}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.4em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.pc{display:none}
.center{text-align:center}
.strong{font-weight:700}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px}
.skip:focus{left:8px;z-index:100}

/* ---------- header ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;position:relative}
.brand img{width:128px;height:40px}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.site-nav a{display:block;padding:8px 12px;color:var(--ink);font-weight:500;font-size:14px;border-radius:8px}
.site-nav a:hover{background:var(--bg);text-decoration:none}
.site-nav a[aria-current=page]{color:var(--accent)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;padding:10px;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:6px 0;transition:.2s}
@media (max-width:900px){
  .nav-toggle{display:block}
  .site-nav{position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--line);display:none;box-shadow:var(--shadow);max-height:calc(100vh - 64px);overflow-y:auto}
  body.nav-open .site-nav{display:block}
  .site-nav ul{flex-direction:column;padding:8px 16px 16px}
  .site-nav a{padding:12px 8px;font-size:16px;border-bottom:1px solid var(--line);border-radius:0}
  body.nav-open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  body.nav-open .nav-toggle span:nth-child(2){opacity:0}
  body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}

/* ---------- hero (top) ---------- */
.hero{background:radial-gradient(1200px 600px at 80% -10%,#3a2a5e 0%,var(--dark-2) 45%,var(--dark) 100%);color:#fff;padding:56px 0 24px;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.6}
.hero-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.eyebrow{font-family:var(--en);font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:12px;color:var(--cyan);margin-bottom:12px}
.hero h1{font-size:clamp(30px,6vw,52px);font-weight:900;line-height:1.25;margin-bottom:18px}
.hero .lead{color:#cfd3e6;font-size:15px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:700;font-size:14px;line-height:1.2;border:2px solid transparent;transition:.2s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:#fff}
.btn-outline{color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.hero-cast{display:flex;gap:10px;overflow-x:auto;padding:8px 0 16px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.hero-cast img{flex:0 0 46%;max-width:220px;aspect-ratio:2/3;object-fit:cover;border-radius:14px;box-shadow:0 14px 40px rgba(0,0,0,.45);scroll-snap-align:start;border:1px solid rgba(255,255,255,.08)}
.hero-note{color:#8e93b0;font-size:12px;margin:8px auto 0}
@media (min-width:900px){
  .pc{display:inline}
  .hero{padding:72px 0 40px}
  .hero-grid{grid-template-columns:1.05fr 1fr}
  .hero .lead{font-size:16px}
  .hero-cast{overflow:visible;padding:20px 0;justify-content:center;align-items:flex-end;gap:0;height:440px}
  .hero-cast img{flex:0 0 auto;width:150px;max-width:none;margin:0 -18px;transition:.3s}
  .hero-cast img:nth-child(1){transform:rotate(-10deg) translateY(28px)}
  .hero-cast img:nth-child(2){transform:rotate(-5deg) translateY(8px)}
  .hero-cast img:nth-child(3){transform:translateY(-6px);width:170px;z-index:2}
  .hero-cast img:nth-child(4){transform:rotate(5deg) translateY(8px)}
  .hero-cast img:nth-child(5){transform:rotate(10deg) translateY(28px)}
  .hero-cast img:hover{transform:translateY(-16px) scale(1.04);z-index:3}
}

/* ---------- sections ---------- */
.section{padding:56px 0}
.section-tint{background:#eef0f7}
.section-dark{background:linear-gradient(180deg,var(--dark-2),var(--dark));color:#dfe2f0}
.section-dark p{color:#c5c9de}
.sec-title{font-size:clamp(22px,4vw,30px);font-weight:900;margin-bottom:28px}
.sec-title .en{display:block;font-family:var(--en);font-weight:600;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.sec-title.light{color:#fff}
.sec-title.light .en{color:var(--cyan)}
.cards{display:grid;gap:16px;grid-template-columns:1fr}
.card{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--line);color:var(--ink);display:flex;flex-direction:column;position:relative;transition:.2s}
a.card:hover{text-decoration:none;transform:translateY(-3px);box-shadow:0 16px 40px rgba(20,24,60,.16)}
.card h3{font-size:18px;margin-bottom:10px}
.card p{color:var(--ink-2);font-size:14.5px;margin-bottom:0}
.card p + p{margin-top:8px}
.card-icon{width:44px;height:44px;border-radius:12px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px;color:var(--accent)}
.card-accent{border-top:4px solid var(--accent)}
.card-accent .card-icon{background:var(--accent);color:#fff}
.card-muted{background:#f1f2f7}
.card-more{margin-top:auto;padding-top:16px;font-size:13px;font-weight:700;color:var(--accent)}
.card-more::after{content:" →"}
@media (min-width:640px){.cards-2,.cards-3,.cards-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.cards-3{grid-template-columns:repeat(3,1fr)}.cards-4{grid-template-columns:repeat(4,1fr)}}

.split{display:grid;gap:28px;grid-template-columns:1fr;align-items:center}
@media (min-width:900px){.split{grid-template-columns:1.1fr .9fr;gap:48px}}
.cast-row{display:flex;gap:12px;justify-content:center}
.cast-row img{width:31%;aspect-ratio:2/3;object-fit:cover;border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.cast-row img:nth-child(2){transform:translateY(-14px)}
.facts{margin:0;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:8px 24px}
.facts div{display:grid;grid-template-columns:84px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.facts div:last-child{border-bottom:0}
.facts dt{font-weight:700;color:var(--ink-2);font-size:14px}
.facts dd{margin:0;font-size:14.5px}
.news{list-style:none;padding:0;margin:0;background:var(--card);border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
.news li{display:flex;gap:16px;padding:16px 24px;border-bottom:1px solid var(--line);font-size:15px;flex-wrap:wrap}
.news li:last-child{border-bottom:0}
.news time{font-family:var(--en);font-weight:600;color:var(--accent);flex:0 0 72px}

/* ---------- sub pages ---------- */
.page-hero{background:linear-gradient(135deg,var(--dark) 0%,var(--dark-2) 60%,#2b2350 100%);color:#fff;padding:48px 0 40px;position:relative}
.page-hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.6}
.page-hero h1{font-size:clamp(26px,5vw,40px);font-weight:900}
.page-hero .lead{color:#cfd3e6;max-width:760px;margin:0}
.prose{max-width:820px;font-size:16px}
.prose h2{font-size:22px;margin-top:1.6em}
.legal h2{font-size:18px;border-left:4px solid var(--accent);padding-left:12px;margin-top:2em}
.legal .date{color:var(--ink-2);margin-top:2em}
.notice-box{background:var(--card);border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);padding:32px;max-width:820px}
.notice-box h2{font-size:22px}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:10px;grid-template-columns:1fr;counter-reset:step}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow);position:relative}
.step-no{font-family:var(--en);font-weight:800;color:var(--accent);font-size:18px;flex:0 0 36px}
.step-name{font-weight:700}
@media (min-width:800px){
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps li:not(:nth-child(3n))::after{content:"›";position:absolute;right:-12px;top:50%;transform:translateY(-50%);color:#9aa0bf;font-size:22px;font-weight:700}
}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px;grid-template-columns:1fr}
@media (min-width:700px){.checks{grid-template-columns:repeat(2,1fr)}}
.checks li{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px 12px 44px;position:relative;font-weight:500}
.checks li::before{content:"✓";position:absolute;left:14px;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:50%;background:var(--accent);color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center}
.profile{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.profile th,.profile td{padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left;font-size:15.5px}
.profile tr:last-child th,.profile tr:last-child td{border-bottom:0}
.profile th{width:30%;background:#f1f2f7;font-weight:700;color:var(--ink-2);white-space:nowrap}
.profile .plain{list-style:none;padding:0;margin:0}
.profile .plain li{padding:2px 0}
@media (max-width:600px){
  .profile th,.profile td{display:block;width:auto}
  .profile th{border-bottom:0;padding-bottom:4px}
  .profile td{padding-top:4px}
}
.map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
.map iframe{width:100%;height:420px;display:block}
.contact-wrap .note{color:var(--ink-2);font-size:14px}
.iframe-wrap{background:var(--card);border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden}
.iframe-wrap iframe{width:100%;min-height:720px;display:block;border:0}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#b9bdd4;padding:48px 0 24px;font-size:14px}
.site-footer a{color:#dfe2f0}
.footer-grid{display:grid;gap:28px;grid-template-columns:1fr}
@media (min-width:800px){.footer-grid{grid-template-columns:1.2fr 1fr}}
.footer-logo{font-family:var(--en);font-weight:800;font-size:22px;color:#fff;letter-spacing:.04em;margin-bottom:10px}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.footer-head{font-weight:700;color:#fff;margin-bottom:8px;font-size:13px;letter-spacing:.08em}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{padding:4px 0}
.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:18px;font-family:var(--en);font-size:12px;color:#8e93b0}