/* ============================================================
   ルスツレンタカー デザインシステム
   コンセプト: 北海道の雪景色 × 安全な移動 × スマート予約 × 上質な実用性
   ============================================================ */

:root{
  /* --- 色: 雪(白) / ルスツの夜空・山(ネイビー) / 予約(温かいオレンジ) / 補助(淡ブルー・アイスグレー) --- */
  --navy:#12314e;        /* 主役の濃紺 */
  --navy-2:#1c4a74;      /* 明るい紺（グラデ用） */
  --navy-ink:#0e2740;    /* 最も濃い（見出し/フッター） */
  --blue:#2a7fc1;        /* アクセントブルー */
  --blue-soft:#eaf3fb;   /* 淡いブルー背景 */
  --ice:#f3f7fb;         /* アイスグレー背景 */
  --ice-2:#e7eef5;
  --line:#dbe4ee;        /* 罫線 */
  --line-2:#c7d5e2;
  --orange:#ef7f2e;      /* 予約CTA */
  --orange-d:#d96a1a;
  --orange-ink:#b4560f;
  --line-green:#06c755;  /* LINE公式カラー */
  --line-green-d:#05a648;
  --text:#22303d;        /* 本文 */
  --muted:#5a6b7a;       /* 補足文 */
  --white:#fff;
  --danger:#c8341f;      /* 緊急（事故ページ） */
  --danger-bg:#fdf1ee;

  /* --- タイポ --- */
  --font-ja:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic UI","Meiryo",system-ui,-apple-system,sans-serif;
  --fs-hero:clamp(1.6rem,4.6vw,2.65rem);
  --fs-h2:clamp(1.35rem,2.8vw,1.9rem);
  --fs-h3:1.1rem;
  --fs-body:1rem;
  --fs-sm:.875rem;
  --lh-body:1.85;
  --lh-head:1.5;

  /* --- レイアウト --- */
  --container:1080px;
  --container-narrow:760px;
  --gap:clamp(16px,3vw,24px);
  --pad-x:20px;
  --sec-y:clamp(48px,7vw,88px);

  /* --- 角丸 / 影（控えめで上質に） --- */
  --r-sm:8px;
  --r:14px;
  --r-lg:20px;
  --sh-sm:0 1px 2px rgba(16,39,64,.06),0 1px 3px rgba(16,39,64,.05);
  --sh:0 6px 18px rgba(16,39,64,.08);
  --sh-lg:0 16px 40px rgba(16,39,64,.12);
  --sh-cta:0 8px 22px rgba(239,127,46,.34);

  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}
body{
  margin:0;font-family:var(--font-ja);color:var(--text);
  font-size:var(--fs-body);line-height:var(--lh-body);
  background:var(--white);
  text-underline-offset:.15em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration-thickness:1px}
a:hover{color:var(--navy)}
h1,h2,h3,h4{line-height:var(--lh-head);color:var(--navy-ink);font-weight:700}
.nb{display:inline-block}          /* 単語の途中改行を防ぐ */
.container{max-width:var(--container);margin:0 auto;padding:0 var(--pad-x)}
.narrow{max-width:var(--container-narrow);margin-left:auto;margin-right:auto}
.center{text-align:center}

/* focus */
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-999px;top:0;z-index:200;background:var(--navy);color:#fff;padding:10px 16px;border-radius:0 0 var(--r-sm) 0}
.skip-link:focus{left:0}

/* ============ Header ============ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:14px;min-height:64px;padding:8px var(--pad-x)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;line-height:1.2;margin-right:auto}
.brand .brand-logo{height:38px;width:auto;flex:none}
.brand .brand-text{display:flex;flex-direction:column}
.brand .brand-name{color:var(--navy-ink);font-weight:800;font-size:1.08rem;letter-spacing:.01em;white-space:nowrap}
.brand .brand-sub{color:var(--muted);font-size:.68rem;font-weight:500;margin-top:2px}

.primary-nav ul{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.primary-nav a{display:inline-block;color:var(--navy-ink);text-decoration:none;font-size:.9rem;font-weight:600;padding:9px 10px;border-radius:var(--r-sm);white-space:nowrap}
.primary-nav a:hover{background:var(--ice);color:var(--navy)}
.primary-nav a[aria-current="page"]{color:var(--blue)}

.lang-switch{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line-2);border-radius:999px;padding:6px 12px;font-size:.82rem;font-weight:700;color:var(--navy-ink);text-decoration:none;white-space:nowrap}
.lang-switch:hover{background:var(--ice);color:var(--navy)}
.lang-switch svg{width:14px;height:14px;flex:none}

.header-cta{display:inline-flex;align-items:center;gap:6px;background:var(--orange);color:#fff;font-weight:700;text-decoration:none;padding:10px 16px;border-radius:999px;font-size:.9rem;box-shadow:var(--sh-cta);white-space:nowrap}
.header-cta:hover{background:var(--orange-d);color:#fff}

.menu-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;background:var(--white);border:1px solid var(--line-2);border-radius:var(--r-sm);cursor:pointer;flex:none}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--navy-ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
.menu-toggle span+span{margin-top:5px}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--orange);color:#fff;font-weight:700;text-decoration:none;padding:15px 30px;border-radius:999px;font-size:1.05rem;box-shadow:var(--sh-cta);transition:transform .15s var(--ease),background .15s,box-shadow .15s;min-height:52px;border:none;cursor:pointer}
.btn:hover{background:var(--orange-d);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(239,127,46,.4)}
.btn:active{transform:translateY(0)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;color:var(--navy-ink);background:var(--white);border:1.5px solid var(--line-2);font-weight:700;text-decoration:none;padding:14px 26px;border-radius:999px;font-size:.98rem;min-height:52px;transition:.15s var(--ease)}
.btn-ghost:hover{border-color:var(--blue);color:var(--navy);background:var(--ice)}
.btn-ghost--onhero{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.55)}
.btn-ghost--onhero:hover{background:rgba(255,255,255,.16);color:#fff;border-color:#fff}
.btn-lg{font-size:1.1rem;padding:17px 36px;min-height:56px}

/* LINE ボタン */
.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:var(--line-green);color:#fff;font-weight:700;text-decoration:none;padding:14px 26px;border-radius:999px;font-size:1rem;min-height:52px;box-shadow:0 6px 18px rgba(6,199,85,.28);transition:.15s var(--ease)}
.btn-line:hover{background:var(--line-green-d);color:#fff;transform:translateY(-1px)}
.btn-line svg{width:22px;height:22px;flex:none}
.btn-line.is-pending{background:#e7eef5;color:#6a7c8c;box-shadow:none;cursor:default;pointer-events:none}
.btn-line.is-pending small{font-weight:600;opacity:.85}

.cta-note{font-size:.82rem;color:var(--muted);margin:12px 0 0}
.cta-note--onhero{color:#cfe0f0}
.cta-trust{display:flex;flex-wrap:wrap;gap:8px 16px;list-style:none;margin:14px 0 0;padding:0;font-size:.82rem;color:var(--muted)}
.cta-trust li{display:flex;align-items:center;gap:6px}
.cta-trust li::before{content:"";width:16px;height:16px;flex:none;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232a7fc1' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E")}
.cta-trust--onhero{color:#cfe0f0}
.cta-trust--onhero li::before{filter:brightness(3)}

/* ============ Hero ============ */
.hero{position:relative;background:linear-gradient(155deg,var(--navy-ink) 0%,var(--navy) 46%,var(--navy-2) 100%);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 85% -10%,rgba(42,127,193,.35),transparent 55%);pointer-events:none}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,52px);align-items:center;padding:clamp(40px,6vw,72px) var(--pad-x);max-width:var(--container);margin:0 auto}
.hero-copy{max-width:34rem}
.hero h1{font-size:var(--fs-hero);color:#fff;letter-spacing:.01em;margin:0 0 16px;word-break:keep-all}
.hero .lead{font-size:1.02rem;line-height:1.8;color:#dce9f6;margin:0 0 26px;max-width:32rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* 写真ショーケース（画像未設定でも破綻しない） */
.photo-frame{position:relative;aspect-ratio:4/3;border-radius:var(--r-lg);overflow:hidden;background:
   linear-gradient(160deg,#20486e,#356394);
   box-shadow:var(--sh-lg);border:1px solid rgba(255,255,255,.14)}
.photo-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;z-index:1}
.photo-frame img[hidden]{display:none}
.photo-frame .photo-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#cfe0f0;text-align:center;padding:20px}
.photo-frame .photo-ph svg{width:44px;height:44px;opacity:.75}
.photo-frame .photo-ph b{font-size:.92rem;font-weight:700;color:#eaf3fb}
.photo-frame .photo-ph span{font-size:.78rem;opacity:.85;max-width:22em;line-height:1.6}
.hero .photo-frame{aspect-ratio:5/4}
/* ヒーロー画像は車が主役。下寄りの車が見切れないよう焦点を下げる（ギャラリー等は対象外） */
.hero .photo-frame img{object-position:center 80%}

/* ヒーロー下の指標バー */
.hero-stats{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05)}
.hero-stats ul{max-width:var(--container);margin:0 auto;padding:14px var(--pad-x);list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.hero-stats li{display:flex;align-items:center;gap:9px;color:#eaf3fb;font-size:.86rem;font-weight:600}
.hero-stats li svg{width:20px;height:20px;flex:none;stroke:#8fc4ee}

/* ============ Video (click-to-play facade) ============ */
.video-embed{position:relative;display:block;aspect-ratio:16/9;width:100%;border-radius:var(--r);overflow:hidden;background:#0b1f33;box-shadow:var(--sh);text-decoration:none;cursor:pointer}
.video-embed img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.video-embed::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,31,51,.05),rgba(11,31,51,.45));z-index:1;transition:background .2s}
.video-embed:hover::before{background:linear-gradient(180deg,rgba(11,31,51,.1),rgba(11,31,51,.55))}
.video-embed .play-icon{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:74px;height:74px;border-radius:50%;background:var(--orange);display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-cta);transition:transform .18s var(--ease),background .18s}
.video-embed:hover .play-icon{transform:translate(-50%,-50%) scale(1.06);background:var(--orange-d)}
.video-embed .play-icon::after{content:"";display:block;width:0;height:0;margin-left:5px;border-style:solid;border-width:13px 0 13px 22px;border-color:transparent transparent transparent #fff}
.video-embed .v-label{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:14px 16px;color:#fff;font-weight:700;font-size:.95rem;background:linear-gradient(0deg,rgba(11,31,51,.85),transparent)}
.video-embed.is-playing{cursor:default}
.video-embed.is-playing::before,.video-embed.is-playing .play-icon,.video-embed.is-playing .v-label,.video-embed.is-playing img{display:none}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#9db4c9;font-size:.85rem;padding:20px;text-align:center}
.video-caption{margin:12px 0 0;font-size:.85rem;color:var(--muted);text-align:center}

/* ============ Sections ============ */
.section{padding:var(--sec-y) 0}
.section--alt{background:var(--ice)}
.section--tight{padding:clamp(32px,5vw,56px) 0}
.section-head{max-width:var(--container-narrow);margin:0 auto clamp(24px,4vw,40px)}
.section-head.center{text-align:center}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
h2.section-title{font-size:var(--fs-h2);margin:0 0 10px}
.section-lead{color:var(--muted);font-size:1.02rem;margin:0}
h3{font-size:var(--fs-h3);margin:0 0 8px}

/* ============ Feature cards ============ */
.grid{display:grid;gap:var(--gap)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh-sm);transition:transform .18s var(--ease),box-shadow .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.section--alt .card{border-color:var(--line-2)}
.card .ico{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--blue-soft);margin-bottom:14px}
.card .ico svg{width:24px;height:24px;stroke:var(--blue)}
.card h3{margin:0 0 6px}
.card p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.75}

/* use-case (compact) */
.usecases{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.usecase{display:flex;gap:14px;align-items:flex-start;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.section--alt .usecase{border-color:var(--line-2)}
.usecase .uc-ico{font-size:1.5rem;line-height:1;flex:none;margin-top:2px}
.usecase h3{margin:0 0 3px;font-size:1rem}
.usecase p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}

/* ============ Steps ============ */
ol.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;gap:12px}
ol.steps li{counter-increment:s;position:relative;padding:18px 20px 18px 64px;background:var(--white);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm)}
.section--alt ol.steps li{border-color:var(--line-2)}
ol.steps li::before{content:counter(s);position:absolute;left:18px;top:18px;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
ol.steps b{display:block;color:var(--navy-ink);margin-bottom:3px}
ol.steps p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.7}

/* ============ Tables ============ */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm)}
table{width:100%;border-collapse:collapse;background:var(--white);font-size:.95rem;min-width:min(100%,520px)}
caption{text-align:left;font-weight:700;color:var(--navy-ink);padding:14px 16px 0}
th,td{padding:13px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:var(--ice);color:var(--navy-ink);font-weight:700;white-space:nowrap}
tbody tr:last-child td{border-bottom:none}
th[scope=row]{background:var(--blue-soft);color:var(--navy-ink);font-weight:700;white-space:nowrap}
.price{color:var(--orange-ink);font-weight:800;font-size:1.08rem;white-space:nowrap}
.tx-muted{display:inline-block;color:var(--muted);font-size:.85rem;line-height:1.6;margin-top:4px}
.table--legal th[scope=row]{white-space:normal;min-width:8.5em}
@media(max-width:520px){.table--legal th[scope=row]{min-width:6.5em}}

/* pricing cards (mobileでテーブルより読みやすい併用も可) */
.plan-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.plan{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh-sm)}
.plan h3{font-size:1.05rem;margin:0 0 4px}
.plan .plan-veh{color:var(--muted);font-size:.85rem;margin:0 0 14px}
.plan .row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:9px 0;border-top:1px dashed var(--line)}
.plan .row .lbl{color:var(--muted);font-size:.9rem}
.plan .row .amt{color:var(--orange-ink);font-weight:800;font-size:1.2rem}
.plan .row .amt small{font-weight:600;font-size:.7rem;color:var(--muted)}

/* ============ Notice / callout ============ */
.note{background:#fff8ef;border:1px solid #f2d3a3;border-left:4px solid var(--orange);border-radius:var(--r-sm);padding:16px 18px;font-size:.94rem;line-height:1.75;margin:20px 0}
.note b{color:var(--orange-ink)}
.note--info{background:var(--blue-soft);border-color:#bcd8ef;border-left-color:var(--blue)}
.note--info b{color:var(--navy)}

/* 緊急連絡ボックス（事故ページ） */
.emergency{background:var(--danger-bg);border:1px solid #f0c3b9;border-radius:var(--r);padding:22px 24px;box-shadow:var(--sh-sm)}
.emergency .em-label{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--danger);font-size:.95rem;margin:0 0 6px}
.emergency .em-sub{margin:0 0 8px;color:var(--muted);font-size:.9rem}
.tel-big{font-size:clamp(1.7rem,6vw,2.2rem);font-weight:800;color:var(--navy-ink);letter-spacing:.02em;text-decoration:none;display:inline-block}
.tel-big:hover{color:var(--danger)}

/* ============ FAQ ============ */
.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px;overflow:hidden;box-shadow:var(--sh-sm)}
.section--alt .faq details{border-color:var(--line-2)}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy-ink);padding:16px 48px 16px 18px;position:relative;list-style:none;font-size:.98rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:18px;top:50%;width:11px;height:11px;border-right:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:translateY(-70%) rotate(45deg);transition:transform .2s var(--ease)}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{margin:0;padding:0 18px 16px;color:var(--muted);font-size:.94rem;line-height:1.8}

/* ============ LINE help block ============ */
.line-help{display:grid;grid-template-columns:1.4fr .6fr;gap:clamp(20px,4vw,40px);align-items:center;background:linear-gradient(135deg,#f0fbf4,#e7f7ee);border:1px solid #bfe9cf;border-radius:var(--r-lg);padding:clamp(22px,4vw,36px)}
.line-help h2{font-size:1.3rem;margin:0 0 8px;color:var(--navy-ink)}
.line-help p{margin:0 0 8px;color:#3a4a44;font-size:.95rem;line-height:1.75}
.line-help .line-note{font-size:.82rem;color:#5a6b62;margin:10px 0 0}
.line-actions{margin-top:14px}
.qr-frame{background:#fff;border:1px solid #cfe8d8;border-radius:var(--r);padding:12px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;text-align:center}
.qr-frame img{width:100%;height:100%;object-fit:contain;aspect-ratio:1/1}
.qr-ph{color:#6a7c72;font-size:.8rem;line-height:1.5}
.qr-ph svg{width:34px;height:34px;stroke:#9bb3a6;margin:0 auto 6px;display:block}

/* ============ CTA band ============ */
.cta-band{position:relative;background:linear-gradient(135deg,var(--navy-ink),var(--navy-2));color:#fff;text-align:center;padding:clamp(40px,6vw,64px) var(--pad-x);overflow:hidden}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(90% 120% at 50% -20%,rgba(42,127,193,.4),transparent 60%);pointer-events:none}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:var(--fs-h2);margin:0 0 10px}
.cta-band p{color:#cfe0f0;font-size:.98rem;margin:0 auto 22px;max-width:36rem}

/* ============ Breadcrumb ============ */
.breadcrumb{font-size:.8rem;color:var(--muted)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:16px 0 0}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--blue);text-decoration:underline}
.breadcrumb li+li::before{content:"/";margin-right:6px;color:var(--line-2)}

/* prose */
.prose p{margin:0 0 14px}
.prose h3{margin:26px 0 8px}
.lead-in{font-size:1.05rem;color:var(--text)}

/* ============ Footer ============ */
.site-footer{background:var(--navy-ink);color:#c3d3e2;padding:clamp(36px,5vw,52px) 0 32px;font-size:.9rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.site-footer .f-brand b{color:#fff;font-size:1.05rem}
.site-footer .f-brand p{margin:8px 0 0;color:#9db4c9;line-height:1.7;font-size:.85rem}
.footer-lang{margin-top:14px}
.footer-lang a{display:inline-flex;align-items:center;gap:6px;color:#e7f0f8;text-decoration:none;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:6px 14px;font-size:.82rem;font-weight:700}
.footer-lang a:hover{background:rgba(255,255,255,.1)}
.site-footer h4{color:#fff;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;margin:0 0 12px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#dbe7f2;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-bottom{margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:space-between;color:#8ba4bb;font-size:.76rem}

/* ============ Fixed mobile CTA ============ */
.fixed-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-top:1px solid var(--line);box-shadow:0 -4px 18px rgba(16,39,64,.08)}
.fixed-cta .btn{flex:1;padding:14px 12px;font-size:1rem;min-height:50px}

/* ============ Reveal animation ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ============================================================
   Responsive
   ============================================================ */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1.1fr .9fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}

/* ヘッダーは1200px以下でハンバーガー化（ロゴ＋日本語の長いラベルの折返し防止） */
@media(max-width:1200px){
  /* --- header: ロゴ + 予約CTA + ハンバーガー --- */
  .js .primary-nav,.js .header-desktop-lang{display:none}
  .menu-toggle{display:inline-flex}
  .header-cta .hc-full{display:none}
  .header-cta{padding:10px 14px}

  /* モバイルメニュー（ヘッダー下のフルワイド・ドロップダウン。横方向はみ出しなし） */
  .js .primary-nav{position:fixed;top:64px;left:0;right:0;background:var(--white);z-index:130;display:block;
     padding:8px 16px calc(20px + env(safe-area-inset-bottom));
     box-shadow:0 22px 34px rgba(16,39,64,.16);border-bottom:1px solid var(--line);
     max-height:calc(100dvh - 64px);overflow-y:auto;-webkit-overflow-scrolling:touch;
     transform:translateY(-14px);opacity:0;visibility:hidden;
     transition:transform .26s var(--ease),opacity .22s var(--ease),visibility .26s}
  .js .nav-open .primary-nav{transform:none;opacity:1;visibility:visible}
  .js .primary-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .js .primary-nav li{width:100%}
  .js .primary-nav a{display:block;font-size:1.02rem;padding:15px 10px;border-radius:var(--r-sm);min-height:48px}
  .js .primary-nav li+li a{border-top:1px solid var(--line)}
  .js .primary-nav .m-lang a{margin-top:12px;border:1px solid var(--line-2);border-radius:999px;text-align:center;font-weight:700}
  /* backdrop（ヘッダー下を覆う） */
  .nav-backdrop{position:fixed;inset:64px 0 0;background:rgba(14,39,64,.4);z-index:120;opacity:0;visibility:hidden;transition:opacity .26s}
  .nav-open .nav-backdrop{opacity:1;visibility:visible}
  /* ハンバーガー×印 */
  .nav-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-open .menu-toggle span:nth-child(2){opacity:0}
  .nav-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

@media(max-width:768px){
  /* --- hero: 縦積み・左寄せ・写真は下 --- */
  .hero-inner{grid-template-columns:1fr;gap:22px;padding:34px var(--pad-x) 30px}
  .hero-copy{max-width:none}
  .hero h1{font-size:clamp(1.5rem,7vw,2rem);margin-bottom:12px}
  .hero .lead{font-size:.96rem;margin-bottom:20px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn,.hero-actions .btn-ghost{width:100%}
  .hero .photo-frame{aspect-ratio:16/10}
  .hero-stats ul{grid-template-columns:repeat(2,1fr);gap:12px 10px;padding:16px var(--pad-x)}

  /* grids → 1〜2列 */
  .grid-3,.grid-4{grid-template-columns:1fr}
  .usecases{grid-template-columns:1fr}
  .plan-cards{grid-template-columns:1fr}
  .line-help{grid-template-columns:1fr;text-align:center}
  .line-help .line-actions .btn-line{width:100%}
  .qr-frame{max-width:220px;margin:0 auto;aspect-ratio:1/1}
  .footer-top{grid-template-columns:1fr 1fr;gap:24px 20px}
  .site-footer .f-brand{grid-column:1/-1}

  /* 固定CTA表示・本文に余白 */
  .fixed-cta{display:flex}
  body{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
}

@media(max-width:430px){
  .footer-top{grid-template-columns:1fr}
  .hero-stats ul{grid-template-columns:1fr 1fr}
  /* ヘッダーの詰まり回避：ロゴ縮小・ブランド名を1行維持・サブ文字を微縮 */
  .brand .brand-logo{height:30px}
  .brand .brand-name{font-size:1rem}
  .brand .brand-sub{font-size:.62rem}
  .header-inner{gap:8px}
}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important}
  .reveal{opacity:1 !important;transform:none !important;transition:none !important}
  .btn,.card,.btn-line{transition:none !important}
  .menu-toggle span,.js .primary-nav{transition:none !important}
}

/* print / no-js fallback: メニューは通常表示 */
.no-js .menu-toggle{display:none}

/* ============================================================
   ルスツローカル応援プラン（在住・在勤者限定 60%OFF）
   ============================================================ */
/* 全ページ上部の告知バー（site.js が挿入・キャンペーンページでは非表示） */
.announce-bar{position:relative;z-index:80;background:linear-gradient(90deg,var(--navy-ink),var(--navy-2))}
.announce-bar a{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;color:#fff;text-decoration:none;padding:9px 42px 9px 16px;font-weight:700;font-size:.85rem;line-height:1.4;text-align:center}
.announce-bar a:hover{color:#fff;background:rgba(255,255,255,.06)}
.announce-bar .ab-badge{background:var(--orange);color:#fff;font-weight:800;border-radius:999px;padding:2px 10px;font-size:.8rem;white-space:nowrap}
.announce-bar .ab-arrow{font-weight:800;opacity:.9}
.announce-bar .ab-close{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:transparent;border:0;color:rgba(255,255,255,.85);font-size:1.15rem;line-height:1;cursor:pointer;padding:6px 9px;border-radius:8px}
.announce-bar .ab-close:hover{background:rgba(255,255,255,.16);color:#fff}

/* 各ページ本文中のインライン誘導バナー */
.local-banner{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:linear-gradient(120deg,var(--blue-soft),var(--white));border:1.5px solid var(--line-2);border-left:5px solid var(--orange);border-radius:var(--r);padding:16px 20px;margin:24px 0}
.local-banner .lb-badge{background:var(--orange);color:#fff;font-weight:900;font-size:1.15rem;border-radius:10px;padding:6px 12px;white-space:nowrap;box-shadow:var(--sh-cta)}
.local-banner .lb-body{flex:1;min-width:220px}
.local-banner .lb-body b{color:var(--navy-ink);font-size:1.02rem;display:block;margin-bottom:2px}
.local-banner .lb-body span{color:var(--muted);font-size:.9rem}
.local-banner .lb-cta{white-space:nowrap}
.local-banner .btn{padding:12px 22px;font-size:.98rem;min-height:46px}

/* キャンペーンページ ファーストビュー */
.local-hero{background:linear-gradient(135deg,var(--navy-ink) 0%,var(--navy) 55%,var(--navy-2) 100%);color:#fff;overflow:hidden}
.local-hero .lh-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(24px,4vw,40px);align-items:center;max-width:var(--container);margin:0 auto;padding:clamp(34px,5vw,56px) var(--pad-x)}
.local-hero .badge-limited{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;padding:6px 15px;font-weight:700;font-size:.85rem;margin-bottom:16px}
.local-hero h1{color:#fff;font-size:clamp(1.7rem,4.6vw,2.5rem);line-height:1.24;margin:0}
.local-hero .lh-off{color:var(--orange);font-weight:900;font-size:clamp(2.6rem,10vw,4.4rem);line-height:1;display:inline-block;letter-spacing:-.01em;text-shadow:0 4px 18px rgba(239,127,46,.35)}
.local-hero .lh-off small{font-size:.4em;font-weight:800;vertical-align:.35em;margin-left:2px}
.local-hero p.lh-lead{color:rgba(255,255,255,.92);font-size:1.02rem;line-height:1.7;margin:14px 0 22px}
.local-hero .lh-actions{display:flex;flex-wrap:wrap;gap:12px}
.local-hero .lh-actions .btn-ghost{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}
.local-hero .lh-actions .btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;border-color:#fff}
.local-hero .lh-visual{position:relative;aspect-ratio:4/3;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg);border:1px solid rgba(255,255,255,.16)}
.local-hero .lh-visual img{width:100%;height:100%;object-fit:cover;display:block}

/* 対象者 2カラム */
.eligible-2col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.elig-card{border:1.5px solid var(--line-2);border-radius:var(--r);padding:20px 22px;background:var(--white)}
.elig-card.ok{border-left:5px solid var(--line-green)}
.elig-card h3{margin:0 0 8px;font-size:1.05rem;display:flex;align-items:center;gap:8px}
.elig-card.ok h3::before{content:"✓";color:var(--line-green);font-weight:900}
.elig-out{background:var(--ice);border:1px solid var(--line);border-radius:var(--r);padding:16px 20px;margin-top:16px;color:var(--muted)}
.elig-out b{color:var(--text)}

/* 料金表（比較） */
.price-table td .was{color:var(--muted);text-decoration:line-through;font-size:.9em;margin-right:8px}
.price-table td .off{color:var(--orange-ink);font-weight:800;font-size:1.05em}
.price-table td.amt-col{text-align:right;white-space:nowrap}
.night-box{background:#fff8f2;border:1.5px solid #f0c69a;border-radius:var(--r);padding:18px 20px;margin-top:18px}
.night-box .nb-total{font-size:1.35rem;font-weight:900;color:var(--navy-ink)}
.night-box .nb-break{color:var(--muted);font-size:.94rem;margin-top:4px}

/* 本人確認などの強調ボックス */
.notice-strong{background:#fff8f2;border:1.5px solid #f0c69a;border-left:5px solid var(--orange);border-radius:var(--r);padding:16px 20px;margin:20px 0}
.notice-strong b{color:var(--orange-ink)}
.verify-doc{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0}
.verify-doc .vd{border:1.5px solid var(--line-2);border-radius:var(--r);padding:16px 18px;background:var(--white)}
.verify-doc .vd b{display:block;color:var(--navy-ink);margin-bottom:4px}

@media(max-width:768px){
  .local-hero .lh-inner{grid-template-columns:1fr;padding:28px 18px}
  .local-hero .lh-visual{order:-1;max-width:460px;margin:0 auto}
  .eligible-2col,.verify-doc{grid-template-columns:1fr}
  .local-banner{flex-direction:column;align-items:flex-start}
  .local-banner .lb-cta,.local-banner .btn{width:100%}
}