/* 共通ヘッダー（2026-11-05 試作）TOP / SERVICE / PRODUCT / CONTENTS / ABOUT / CONTACT
   色は紺 #002664 ＋ 青緑 #00999A（ロゴ・名刺）。地は白と冷たいグレー。 */
.tm-header{--tm-navy:#002664;--tm-teal:#00999a;--tm-teal-dark:#006f70;--tm-line:#e6eaf0;--tm-soft:#f5f7fa;--tm-muted:#52647a;
  position:sticky;top:0;z-index:1000;background:#fff;
  border-bottom:1px solid var(--tm-line);color:var(--tm-navy);font-family:"Noto Sans JP",sans-serif}
.tm-header::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--tm-navy) 0 72%,var(--tm-teal) 72% 100%)}
.tm-header__inner{display:flex;align-items:center;gap:clamp(16px,3vw,48px);max-width:1440px;margin:0 auto;padding:0 clamp(16px,3vw,48px);min-height:60px}
.tm-logo{flex:none;display:block;line-height:0}

.tm-logo img{display:block;height:30px;width:auto}
.tm-nav{margin-left:auto;display:flex;align-items:center}
.tm-nav>ul{display:flex;align-items:center;gap:6px;margin:0;padding:0;list-style:none}
.tm-nav>ul>li{position:relative}
.tm-nav a,.tm-nav button{font:inherit;color:inherit;text-decoration:none}
.tm-nav .tm-top-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;min-width:0;padding:8px 18px;border:0;border-radius:8px;background:transparent;cursor:pointer;
  font-family:"Barlow Condensed","Inter",sans-serif;font-weight:800;font-size:15px;letter-spacing:.08em;line-height:1;transition:background-color .18s,color .18s}
.tm-nav .tm-top-item small{font-family:"Noto Sans JP",sans-serif;font-size:9.5px;font-weight:400;letter-spacing:.06em;line-height:1;margin-top:5px;color:var(--tm-muted)}
.tm-nav .tm-top-item:hover,.tm-nav .tm-top-item:focus-visible,.tm-nav .tm-top-item[aria-expanded="true"]{background:var(--tm-soft);color:var(--tm-navy)}
.tm-nav .tm-top-item:focus-visible{outline:2px solid var(--tm-teal);outline-offset:1px}
.tm-nav .tm-top-item[aria-expanded="true"] small,.tm-nav .tm-top-item:hover small{color:var(--tm-teal-dark)}
.tm-nav .tm-top-item .tm-caret{display:none;width:4px;height:4px;margin-left:4px;border:solid currentColor;border-width:0 1.6px 1.6px 0;transform:rotate(45deg) translateY(-2px);transition:transform .18s}
.tm-nav .tm-top-item[aria-expanded="true"] .tm-caret{transform:rotate(225deg) translate(-1px,-1px)}
.tm-sub{position:absolute;top:calc(100% + 4px);left:50%;translate:-50% 0;min-width:260px;padding:10px;background:#fff;border:1px solid var(--tm-line);border-radius:14px;
  box-shadow:0 18px 40px -12px rgba(0,38,100,.22),0 2px 6px rgba(0,38,100,.06);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .16s,transform .16s,visibility .16s}
.tm-nav li.is-open>.tm-sub,.tm-cta-wrap.is-open>.tm-sub{opacity:1;visibility:visible;transform:none}
.tm-cta-wrap{position:relative}
.tm-cta-wrap>.tm-sub{left:auto;right:0;translate:none;min-width:290px}
.tm-cta[aria-expanded="true"]{background:#003583}
.tm-sub::before{content:"";position:absolute;left:0;right:0;top:-8px;height:8px}
.tm-sub ul{display:grid;gap:2px;margin:0;padding:0;list-style:none}
.tm-sub a{display:flex;flex-direction:column;gap:2px;padding:10px 14px;border-radius:9px;transition:background-color .15s}
.tm-sub a:hover,.tm-sub a:focus-visible{background:var(--tm-soft)}
.tm-sub a:focus-visible{outline:2px solid var(--tm-teal);outline-offset:-2px}
.tm-sub b{font-size:13px;font-weight:700;color:var(--tm-navy);line-height:1.5}
.tm-sub span{font-size:11px;line-height:1.5;color:var(--tm-muted)}
.tm-sub a.is-main{background:var(--tm-navy);margin-bottom:4px}
.tm-sub a.is-main b{color:#fff}.tm-sub a.is-main span{color:#cfe0f5}
.tm-sub a.is-main:hover{background:#003583}
.tm-sub a.is-main b::after{content:"主力";margin-left:8px;padding:1px 7px;border-radius:99px;background:var(--tm-teal);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.06em;vertical-align:1px}
.tm-sub a[target]>b::after{content:" ↗";font-weight:500;color:var(--tm-muted)}
.tm-right{flex:none;display:flex;align-items:center;gap:20px}
.tm-tel{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25;color:var(--tm-navy);text-decoration:none}
.tm-tel b{font-family:"Inter","Barlow Condensed",sans-serif;font-size:18px;font-weight:700;letter-spacing:.02em}
.tm-tel small{font-size:10.5px;color:var(--tm-muted)}
.tm-cta{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:150px;padding:9px 20px;border-radius:10px;background:var(--tm-navy);color:#fff;text-decoration:none;
  font-family:"Barlow Condensed","Inter",sans-serif;font-weight:700;font-size:16px;letter-spacing:.1em;line-height:1.1;box-shadow:0 6px 16px -6px rgba(0,38,100,.5);transition:transform .15s,background-color .15s,box-shadow .15s}
.tm-cta small{font-family:"Noto Sans JP",sans-serif;font-size:10.5px;font-weight:500;line-height:1.2;margin-top:2px;letter-spacing:.04em;color:#bfe9ea}
.tm-cta:hover{background:#003583;transform:translateY(-1px) scale(1.02);box-shadow:0 10px 20px -8px rgba(0,38,100,.55)}
.tm-cta:active{transform:translateY(1px)}
.tm-cta:focus-visible{outline:3px solid var(--tm-teal);outline-offset:2px}
.tm-burger{display:none;flex:none;width:44px;height:44px;border:1px solid var(--tm-line);border-radius:10px;background:#fff;color:var(--tm-navy);cursor:pointer;position:relative}
.tm-burger span{position:absolute;left:12px;right:12px;height:2px;background:currentColor;border-radius:2px;transition:transform .2s,opacity .2s,top .2s}
.tm-burger span:nth-child(1){top:14px}.tm-burger span:nth-child(2){top:21px}.tm-burger span:nth-child(3){top:28px}
.tm-burger[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg)}
.tm-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.tm-burger[aria-expanded="true"] span:nth-child(3){top:21px;transform:rotate(-45deg)}
.tm-mobile-only{display:none}
@media (max-width:1180px){.tm-tel small{display:none}.tm-nav .tm-top-item{padding:7px 10px}}
@media (max-width:1040px){
  .tm-nav .tm-top-item .tm-caret{display:inline-block}
  .tm-tel{display:none}
  .tm-header__inner{min-height:56px}
  .tm-burger{display:block;margin-left:auto}
  .tm-right{display:none}
  .tm-nav{position:fixed;inset:59px 0 0 0;margin:0;display:block;overflow:auto;padding:12px 16px 120px;background:#fff;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s}
  .tm-nav.is-open{opacity:1;visibility:visible;transform:none}
  .tm-nav>ul{display:block}
  .tm-nav>ul>li{border-bottom:1px solid var(--tm-line)}
  .tm-nav .tm-top-item{width:100%;min-width:0;flex-direction:row;justify-content:space-between;align-items:baseline;padding:14px 6px;border-radius:0;font-size:16px;text-align:left}
  .tm-nav .tm-top-item small{font-size:11px;margin-left:10px;margin-right:auto}
  .tm-nav .tm-top-item:hover,.tm-nav .tm-top-item[aria-expanded="true"]{background:transparent}
  .tm-sub{position:static;translate:none;min-width:0;border:0;box-shadow:none;border-radius:0;padding:0 0 12px;opacity:1;visibility:visible;transform:none;display:none}
  .tm-nav li.is-open>.tm-sub{display:block}
  .tm-sub::before{display:none}
  .tm-sub a{padding:12px 10px}
  .tm-mobile-only{display:block}
  .tm-mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:2;display:none;gap:10px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--tm-line)}
  .tm-nav.is-open~.tm-mobile-cta{display:flex}
  .tm-mobile-cta a{flex:1;display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:10px;font-weight:700;text-decoration:none;font-size:15px}
  .tm-mobile-cta .m-tel{border:1.5px solid var(--tm-navy);color:var(--tm-navy)}
  .tm-mobile-cta .m-cta{background:var(--tm-navy);color:#fff}
}
@media (prefers-reduced-motion:reduce){.tm-header *{transition:none!important}.tm-cta:hover{transform:none}}