/* 旗二でじたる（digital / line / yakuin で共通）: 黄色 #f2cf3a、濃いグレー #3e4039、LINEの緑 #1e9a46 */
:root {
  --yellow: #f2cf3a; --yellow2: #ffe27a; --dark: #3e4039; --dark2: #2b2b2b; --dark3: #34362f; --line-green: #1e9a46; --line-green2: #1e7f3c;
  --accent: #f2cf3a; --muted: rgba(255,255,255,.6);
  --rail-off: rgba(255,255,255,.45); --rail-line-off: rgba(255,255,255,.3); --rail-line-on: #f2cf3a;
  --burger-bg: rgba(52,54,47,.85); --burger-border: rgba(255,255,255,.2); --burger-bar: #fff;
  --menu-bg: rgba(46,48,42,.97); --menu-fg: #fff; --menu-line: rgba(255,255,255,.1);
}
html, body { background: var(--dark); }
body { color: #fff; }
a { color: var(--yellow); text-decoration: none; }
a:hover { color: var(--yellow2); }
.serif { font-family: 'Noto Serif JP', serif; }

/* 左パネル */
.aside { background: var(--dark); }
.aside-img { position: absolute; top: 84px; left: 44px; right: 0; bottom: 0; overflow: hidden; }
.aside-img img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: left top; }
.aside-img::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 150px; pointer-events: none; background: linear-gradient(180deg, rgba(62,64,57,0), rgba(62,64,57,.55)); }
.aside-vert { position: absolute; left: 0; top: 84px; bottom: 0; width: 44px; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.aside-vert span { writing-mode: vertical-rl; font-family: 'Jost', sans-serif; font-weight: 500; letter-spacing: .3em; font-size: .75rem; color: #fff; }
.aside-inner { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: space-between; padding: 20px 28px 28px 20px; pointer-events: none; }
.aside-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; pointer-events: auto; }
.aside-top .logo img { height: 44px; width: auto; display: block; }
.aside-top .actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.back-btn.dg { min-height: 44px; padding: 6px 16px; border: 2px solid #fff; background: rgba(0,0,0,.15); color: #fff; font-weight: 900; }
.back-btn.dg:hover { background: #fff; color: var(--dark); }
.line-btn img { height: 38px; width: auto; display: block; }
.line-btn:hover { filter: brightness(1.06); }
.aside-cta { display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: auto; padding-left: 52px; }
.cta-white { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 14px 30px; border-radius: 999px; background: #fff; color: var(--dark2); font-family: 'Noto Serif JP', serif; font-weight: 900; font-size: 1.25rem; box-shadow: 0 8px 24px rgba(0,0,0,.3); text-align: center; }
.cta-white:hover { background: #f7f7f2; color: var(--dark2); }
.cta-sub { font-size: .75rem; color: rgba(255,255,255,.85); }

/* 狭い画面の上部 */
.mobile-top { display: none; }
.mobile-bar { position: sticky; top: 0; z-index: 20; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 10px; padding: 10px 70px 10px 12px; background: var(--dark); }
.mobile-bar .logo img { height: 34px; width: auto; display: block; }
.mobile-bar .actions { display: flex; align-items: center; gap: 8px; }
.mobile-bar .back-btn.dg { min-height: 44px; padding: 4px 12px; font-size: .875rem; }
.mobile-bar .line-btn img { height: 30px; }
.mobile-hero { display: flex; width: 100%; max-width: 600px; margin: 0 auto; background: var(--dark); }
.mobile-hero .vert { flex: 0 0 30px; display: flex; align-items: center; justify-content: center; }
.mobile-hero .vert span { writing-mode: vertical-rl; font-family: 'Jost', sans-serif; font-weight: 500; letter-spacing: .25em; font-size: .625rem; color: #fff; }
.mobile-hero img { display: block; flex: 1; min-width: 0; width: 100%; height: auto; }

/* 本文の幅 */
.content { max-width: 760px; margin: 0 auto; }
.narrow { max-width: 640px; margin: 0 auto; padding: 56px 24px 0; display: flex; flex-direction: column; min-height: calc(100vh - 2px); }

/* フッター（でじたる） */
.dg-foot { display: flex; flex-direction: column; gap: 14px; }
.dg-foot .logo img { height: 48px; width: auto; display: block; align-self: flex-start; }
.foot-btns { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; max-width: 520px; }
.foot-btn { background: #fff; color: #222; padding: 8px; text-align: center; display: flex; flex-direction: column; min-height: 48px; justify-content: center; }
.foot-btn:hover { background: #f2f2ee; color: #222; }
.foot-btn b { font-weight: 900; font-size: 1rem; }
.foot-btn span { font-size: .625rem; }
.foot-co { font-size: .90625rem; line-height: 1.7; }
.foot-co b { font-weight: 900; }
.foot-map { overflow: hidden; max-width: 520px; }
.foot-map iframe { width: 100%; height: 240px; border: 0; display: block; }
.foot-links { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; max-width: 520px; font-weight: 700; font-size: .875rem; }
.foot-links a { color: #fff; min-height: 44px; display: inline-flex; align-items: center; }
.foot-links a:hover { color: var(--yellow); }
.foot-copy { text-align: right; font-size: .75rem; color: rgba(255,255,255,.75); margin-top: 10px; }

/* メニュー */
.menu-logo { height: 40px; width: auto; display: block; margin-bottom: 18px; }
.menu-jp { font-weight: 900; }
.menu-list { grid-template-columns: 1fr; }
.btn-white { background: #fff; color: var(--dark2); font-family: 'Noto Serif JP', serif; font-weight: 900; }
.btn-yellow { background: var(--yellow); color: var(--dark); font-weight: 900; }
.btn-yellow:hover { background: var(--yellow2); color: var(--dark); }
.btn-ghost { border: 1px solid rgba(255,255,255,.3); color: #fff; background: none; }

@media (max-width: 1023px) {
  .mobile-top { display: block; }
  .burger { top: 10px; right: 12px; width: 46px; height: 46px; }
}