/* ユタカ農機 共通CSS：ヘッダー／ナビ／フッター／バッジ */
:root{
  --yk-primary:#0B6FA4; --yk-sky:#3DB5E6; --yk-cta:#FFCE2E; --yk-bar:#1B5FAE;
  --yk-green:#187A41; --yk-ink:#13364A; --yk-pale:#E3F3FB; --yk-line:#9DC3D6;
  --yk-sub:#4A6A7D; --yk-max:1270px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Noto Sans JP',sans-serif;color:var(--yk-ink);background:#fff;font-size:16px;line-height:1.8;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:hover{opacity:.85}
[hidden]{display:none !important}

/* reCAPTCHAバッジを非表示 */
.grecaptcha-badge{display:none !important}

/* ヘッダー */
.yk-header{background:#fff}
.yk-header__inner{max-width:var(--yk-max);margin:0 auto;padding:16px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.yk-logo{display:flex;align-items:center;gap:14px}
.yk-logo__text{display:flex;flex-direction:column;line-height:1.3}
.yk-logo__name{font-size:32px;font-weight:900;color:var(--yk-primary);letter-spacing:.04em}
.yk-logo__tag{font-size:13px;color:var(--yk-sub)}
.yk-tel{display:flex;flex-wrap:wrap;align-items:center;gap:24px}
.yk-tel__main{display:flex;align-items:center;gap:10px;color:var(--yk-primary)}
.yk-tel__num{font-size:30px;font-weight:900;line-height:1.2}
.yk-tel__sub{display:flex;flex-direction:column;line-height:1.4}
.yk-tel__note{font-size:12px;color:var(--yk-sub)}
.yk-tel__num2{font-size:22px;font-weight:700}

/* ハンバーガーボタン（スマホ：右上に固定／三本線→✕へ変形） */
.yk-toggle{display:none;position:fixed;top:12px;right:12px;z-index:100;width:56px;height:56px;padding:0;border:0;border-radius:14px;background:var(--yk-bar);color:#fff;font-family:inherit;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;box-shadow:none;-webkit-tap-highlight-color:transparent;transition:background .3s}
.yk-toggle__bars{position:relative;display:block;width:26px;height:19px}
.yk-toggle__bars i{position:absolute;left:0;width:26px;height:3px;border-radius:2px;background:#fff;transition:transform .4s cubic-bezier(.65,0,.35,1),opacity .25s,top .4s cubic-bezier(.65,0,.35,1)}
.yk-toggle__bars i:nth-child(1){top:0}
.yk-toggle__bars i:nth-child(2){top:8px}
.yk-toggle__bars i:nth-child(3){top:16px}
.yk-toggle.is-open{background:var(--yk-ink)}
.yk-toggle.is-open .yk-toggle__bars i:nth-child(1){top:8px;transform:rotate(45deg)}
.yk-toggle.is-open .yk-toggle__bars i:nth-child(2){opacity:0;transform:scaleX(0)}
.yk-toggle.is-open .yk-toggle__bars i:nth-child(3){top:8px;transform:rotate(-45deg)}

/* PCナビ */
.yk-nav{background:var(--yk-bar)}
.yk-nav__inner{max-width:var(--yk-max);margin:0 auto;padding:0 12px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center}
.yk-nav__inner a{color:#fff;font-weight:700;font-size:15px;padding:14px 16px;min-height:44px}
.yk-nav__inner a.yk-nav__kusakari{border:2px solid var(--yk-cta);border-radius:999px;margin:6px 0 6px 8px;padding:0 16px;display:flex;align-items:center}

/* スマホ用メニュー（右からスライドイン）＋背景の暗幕 */
.yk-overlay,.yk-panel{display:none}
.yk-overlay{position:fixed;inset:0;z-index:90;background:rgba(19,54,74,.55);opacity:0;visibility:hidden;transition:opacity .35s,visibility 0s .35s}
.yk-panel{position:fixed;top:0;right:0;bottom:0;z-index:95;width:min(86vw,360px);background:var(--yk-bar);color:#fff;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;transform:translateX(100%);visibility:hidden;transition:transform .45s cubic-bezier(.65,0,.35,1),visibility 0s .45s}
.yk-panel__inner{padding:84px 24px 32px}
.yk-panel__link,.yk-panel__kusakari,.yk-panel__cta,.yk-panel__tel{opacity:0;transform:translateX(28px);transition:opacity .35s ease,transform .45s cubic-bezier(.22,.8,.3,1);transition-delay:0s}
.yk-panel__link{display:flex;align-items:center;justify-content:space-between;min-height:56px;border-bottom:1px solid rgba(255,255,255,.28);font-weight:700;font-size:17px;color:#fff}
.yk-panel__link span{color:var(--yk-cta);font-size:24px;font-weight:900}
.yk-panel__kusakari{margin-top:22px;display:flex;align-items:center;justify-content:center;min-height:52px;border:2px solid var(--yk-cta);border-radius:999px;color:#fff;font-weight:900}
.yk-panel__cta{margin-top:12px;display:flex;align-items:center;justify-content:center;min-height:56px;border-radius:999px;background:var(--yk-cta);color:var(--yk-ink);font-weight:900;font-size:17px;box-shadow:0 4px 0 var(--yk-ink)}
.yk-panel__tel{margin-top:18px;display:block;text-align:center;font-weight:900;font-size:24px;color:#fff}
.yk-menu-open{overflow:hidden}
.yk-menu-open .yk-overlay{opacity:1;visibility:visible;transition:opacity .35s,visibility 0s}
.yk-menu-open .yk-panel{transform:none;visibility:visible;transition:transform .45s cubic-bezier(.65,0,.35,1),visibility 0s}
.yk-menu-open .yk-panel__link,.yk-menu-open .yk-panel__kusakari,.yk-menu-open .yk-panel__cta,.yk-menu-open .yk-panel__tel{opacity:1;transform:none;transition-delay:calc(.18s + var(--i,0) * .045s)}

/* フッター */
.yk-footer{background:var(--yk-bar);color:#fff}
.yk-footer__inner{max-width:var(--yk-max);margin:0 auto;padding:48px 24px 28px}
.yk-footer__top{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:flex-start}
.yk-footer__co{flex:1 1 280px;min-width:0}
.yk-footer__name{font-size:26px;font-weight:900}
.yk-footer__corp{font-size:14px;margin-top:4px;color:#CFE6F2}
.yk-footer__tel1{display:block;margin-top:16px;font-size:24px;font-weight:900}
.yk-footer__tel2{display:block;font-size:16px}
.yk-footer__links{flex:2 1 420px;min-width:0;display:flex;flex-wrap:wrap;gap:4px 24px}
.yk-footer__links a{font-size:15px;padding:10px 0;min-height:44px}
.yk-footer__kusakari{flex:0 1 260px;border:2px solid var(--yk-cta);border-radius:12px;padding:14px 18px;font-size:14px;line-height:1.6}
.yk-footer__kusakari strong{font-weight:700;font-size:16px}
.yk-footer__bottom{margin-top:32px;padding-top:20px;border-top:1px solid #ededed;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:#CFE6F2}
.yk-footer__bottom a{min-height:44px;display:flex;align-items:center}
#yk-pagetop{position:fixed;right:24px;bottom:24px;z-index:60;width:56px;height:56px;min-height:0;justify-content:center;border-radius:50%;background:var(--yk-cta);color:var(--yk-ink);border:3px solid var(--yk-cta);box-shadow:0 4px 0 rgba(0,0,0,.35);transition:transform .2s,box-shadow .2s,background .2s}
#yk-pagetop.yk-pt-ready{transition:transform .25s,box-shadow .2s,background .2s,opacity .25s,visibility .25s}
#yk-pagetop.yk-pt-ready:not(.is-show){opacity:0;visibility:hidden;transform:translateY(16px);pointer-events:none}
#yk-pagetop:hover{opacity:1;background:#fff;border-color:#fff;transform:translateY(-4px);box-shadow:0 8px 0 rgba(0,0,0,.35)}
@media (max-height:640px) and (min-width:641px){#yk-pagetop{right:72px}}
#yk-pagetop:focus-visible{outline:3px solid #fff;outline-offset:3px}

/* くさかり事業部バッジ（右端固定） */
.yk-badge{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:50;display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--yk-green);color:#fff;padding:18px 10px 16px;border-radius:16px 0 0 16px;box-shadow:-4px 4px 0 var(--yk-ink)}
.yk-badge__main{writing-mode:vertical-rl;font-weight:900;font-size:20px;letter-spacing:.15em;line-height:1.2}
.yk-badge__sub{writing-mode:vertical-rl;font-size:12px;font-weight:500;line-height:1.2}
.yk-badge__arrow{font-size:20px;font-weight:900;line-height:1}

/* スマホ */
@media (max-width:820px){
  .yk-nav{display:none}
  .yk-toggle,.yk-overlay,.yk-panel{display:flex}
  .yk-overlay{display:block}
  .yk-panel{display:block}
  /* ヘッダーをコンパクトに（ロゴ行＋電話行の2段で約100px） */
  .yk-header__inner{padding:8px 66px 8px 16px;gap:4px 12px}
  .admin-bar .yk-toggle{top:58px}
  .yk-toggle{top:8px;right:10px;width:48px;height:48px;border-radius:12px}
  .yk-logo{flex:1 1 auto;min-width:0;gap:10px}
  .yk-logo svg{width:40px;height:40px}
  .yk-logo__name{font-size:22px;letter-spacing:.02em}
  .yk-logo__tag{font-size:10px}
  .yk-tel{order:3;flex:1 1 100%;flex-wrap:nowrap;justify-content:space-between;gap:8px}
  .yk-tel__main{gap:6px}
  .yk-tel__main svg{width:20px;height:20px}
  .yk-tel__num{font-size:21px}
  .yk-tel__sub{text-align:right;line-height:1.2}
  .yk-tel__note{font-size:10px}
  .yk-tel__num2{font-size:16px}
}
@media (max-width:370px){
  .yk-tel__num{font-size:18px;white-space:nowrap}
  .yk-tel__main svg{width:18px;height:18px}
  .yk-tel__note{display:none}
  .yk-tel__num2{font-size:15px;white-space:nowrap}
}
@media (max-width:640px){
  .yk-badge{top:auto;bottom:16px;transform:none;padding:12px 8px 10px}
  .yk-badge__sub{display:none}
  .yk-menu-open .yk-badge{display:none}
  #yk-pagetop{right:60px;bottom:16px;width:52px;height:52px}
}
@media (min-width:821px){.yk-overlay,.yk-panel,.yk-toggle{display:none !important}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.yk-toggle__bars i,.yk-panel,.yk-overlay,.yk-panel__link,.yk-panel__kusakari,.yk-panel__cta,.yk-panel__tel{transition-duration:.01s !important;transition-delay:0s !important}}