/* 3案共通：リセット／ヘッダーの開閉／ドロワー／追従CTA／フォーム／イメージタグ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:clip;font-feature-settings:"palt" 1}
img{display:block;max-width:100%;height:auto}
figure{margin:0}
a{color:inherit}
h1,h2,h3,h4,p,dl,dd,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
[id]{scroll-margin-top:84px}
.skip{position:absolute;left:-999px;top:0;z-index:300;background:#000;color:#fff;padding:8px 14px}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--focus,#c9a357);outline-offset:3px}

/* 写真 */
.pic{position:relative;overflow:hidden}
.pic img{width:100%;height:100%;object-fit:cover}
.img-tag{position:absolute;right:8px;bottom:8px;z-index:3;background:rgba(0,0,0,.58);color:#fff;font-size:11px;line-height:1;padding:5px 8px;border-radius:2px;letter-spacing:.06em;pointer-events:none;font-family:"Noto Sans JP",system-ui,sans-serif;font-weight:500}

/* 文字の分割 */
.ln{display:block;overflow:hidden;padding-block:.08em;margin-block:-.08em}
.ln.nw{white-space:nowrap}
.ch{display:inline-block;will-change:transform}
.ph{display:inline-block} /* 文節単位で折り返す */

/* ヘッダー */
.hd{position:fixed;inset:0 0 auto 0;z-index:100;display:flex;align-items:center;gap:24px;height:76px;padding:0 clamp(16px,2.6vw,40px);transition:background .35s,color .35s,box-shadow .35s,transform .35s}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo img{width:46px;height:auto}
.logo-t{font-family:"Shippori Mincho B1","Noto Serif JP",serif;font-weight:800;font-size:24px;letter-spacing:.06em;line-height:1}
.gnav{display:flex;gap:clamp(14px,1.9vw,30px);margin-left:auto}
.gnav a{position:relative;text-decoration:none;font-size:14px;font-weight:600;white-space:nowrap;padding:6px 0}
.gnav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.gnav a:hover::after{transform:scaleX(1);transform-origin:left}
.hd-cta{display:flex;align-items:center;gap:16px;flex:none}
.hd-tel{display:flex;flex-direction:column;text-decoration:none;line-height:1.2;text-align:right}
.hd-tel b{font-size:20px;letter-spacing:.03em;font-weight:700;white-space:nowrap}
.hd-tel small{font-size:11px;opacity:.82;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;border:0;cursor:pointer;white-space:nowrap;transition:background .3s,color .3s}
.btn-hd{height:44px;padding:0 20px;font-size:14px}
.menu-btn{display:none;align-items:center;gap:9px;height:44px;padding:0 12px 0 10px;background:none;border:1px solid currentColor;border-radius:999px;cursor:pointer;flex:none}
.menu-lbl{font-size:13px;font-weight:700;line-height:1}
.bars{position:relative;width:20px;height:10px;display:block}
.bars i{position:absolute;left:0;right:0;height:2px;background:currentColor;transition:transform .3s,top .3s}
.bars i:first-child{top:0}.bars i:last-child{top:8px}
.menu-btn[aria-expanded=true] .bars i:first-child{top:4px;transform:rotate(45deg)}
.menu-btn[aria-expanded=true] .bars i:last-child{top:4px;transform:rotate(-45deg)}

/* ドロワー：ナビを隠す幅（1120px未満）でだけ使う */
.drawer{position:fixed;inset:0;z-index:90;display:flex;flex-direction:column;gap:18px;padding:96px 24px calc(28px + env(safe-area-inset-bottom));overflow-y:auto;background:var(--dr-bg,#0e1a2b);color:var(--dr-fg,#fff);overscroll-behavior:contain}
.drawer[hidden]{display:none}
.drawer nav{display:flex;flex-direction:column}
.drawer nav a{display:block;padding:15px 2px;font-size:20px;font-weight:700;text-decoration:none;border-bottom:1px solid color-mix(in srgb,currentColor 22%,transparent)}
.dr-tel{display:flex;flex-direction:column;text-decoration:none;margin-top:6px;line-height:1.35}
.dr-tel b{font-size:30px;letter-spacing:.02em}
.dr-tel small{font-size:13px;opacity:.85}
.drawer .dr-btn{height:56px;font-size:16px;flex:none;background:var(--bar-cta,#c9a357);color:var(--bar-cta-fg,#0e1a2b)}
.drawer .dr-btn:hover{background:#fff;color:#0e1a2b}
body.menu-open .hd .btn-hd{background:var(--bar-cta,#c9a357);color:var(--bar-cta-fg,#0e1a2b)}

@media (max-width:1119.98px){
  .gnav{display:none}
  .menu-btn{display:inline-flex;margin-left:0}
  .hd-cta{margin-left:auto}
}
@media (max-width:767.98px){
  .hd{height:64px}
  .hd-cta{display:none}
  .menu-btn{margin-left:auto}
  .logo img{width:40px}.logo-t{font-size:21px}
  [id]{scroll-margin-top:72px}
}

/* SPの追従CTA */
.sp-bar{display:none}
@media (max-width:767.98px){
  body{padding-bottom:calc(62px + env(safe-area-inset-bottom))}
  .sp-bar{display:grid;grid-template-columns:1fr 1.25fr;position:fixed;inset:auto 0 0 0;z-index:95;padding-bottom:env(safe-area-inset-bottom);background:var(--bar-bg,#0e1a2b);box-shadow:0 -6px 24px rgba(0,0,0,.2)}
  .sp-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;height:62px;text-decoration:none;line-height:1.25;color:#fff}
  .sp-bar b{font-size:15px}
  .sp-bar small{font-size:10.5px;opacity:.9}
  .sp-form{background:var(--bar-cta,#c9a357);color:var(--bar-cta-fg,#0e1a2b)!important}
  body.menu-open .sp-bar{display:none}
}

/* FAQ（details なのでJSなしでも開閉できる） */
.faq-item summary{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-ic{position:relative;flex:none;width:20px;height:20px;margin-top:.45em}
.faq-ic::before,.faq-ic::after{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:currentColor;transition:transform .3s}
.faq-ic::after{transform:rotate(90deg)}
.faq-item[open] .faq-ic::after{transform:rotate(0)}

/* フォーム */
.form{display:grid;gap:18px}
.f-row{display:grid;gap:6px}
.f-row label{font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px}
.f-row em{font-style:normal;font-size:11px;font-weight:700;line-height:1;padding:3px 6px;border-radius:2px;background:var(--req,#0e1a2b);color:#fff}
.f-row input,.f-row select,.f-row textarea{width:100%;min-height:52px;padding:12px 14px;font-size:16px;background:#fff;color:#14202f;border:1px solid #b9b5ab;border-radius:4px}
.f-row textarea{line-height:1.7;resize:vertical}
.btn-send{height:60px;font-size:17px;width:100%}
.f-note{font-size:14px;font-weight:700}

/* 動きを止める設定では飾りのループも止める */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}