:root{
  --font: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  --blue-900:#0b5f86;
  --blue-700:#0a87b7;
  --blue-600:#0b8fc2;
  --blue-500:#138fc2;

  --ink:#1d1d1f;
  --muted:#6b7280;

  --bg:#ffffff;
  --card:#f4f6f8;
  --line:#e6e8ec;

  --radius-lg:18px;
  --radius-md:14px;
  --shadow:0 10px 30px rgba(0,0,0,.08);
}

*{
  box-sizing:border-box;
}

html,body{
  height:100%;
}

body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}

img{
  max-width:100%;
  height:auto;
  display:block;
}

a{
  color:inherit;
  text-decoration:none;
}

a:hover{
  text-decoration:none;
}

.container{
  width:1120px;
  max-width:calc(100% - 48px);
  margin:0 auto;
}

/* ---------------- Header ---------------- */
.site-header{
  position:absolute;
  top:30px;
  left:0;
  right:0;
  margin:auto;
  width:75vw;
  max-width:1200px;
  min-width:900px;
  background:#fff;
  border-radius:18px;
  box-shadow:0 12px 30px rgba(0,0,0,.12);
  height:80px;
  z-index:1000;
}

.header__inner{
  display:flex;
  align-items:center;
  gap:18px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
}

.brand__logo{
  height:32px;
  width:auto;
}

.gnav{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:20px;
  margin-top:-20px;
}

.gnav__link{
  position:relative;
  font-size:12px;
  color:#2b2f36;
  padding:6px 2px;
  font-weight:700;
}

.gnav__link::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-10px;
  height:3px;
  background:#d1d5db;
  border-radius:999px;
}

.gnav__link.is-active::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-10px;
  height:4px;
  background:var(--blue-600);
  border-radius:999px;
}

.header-cta{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:10px;
}

.header-phone{
  display:inline-block;
}

.header-phone img{
  display:block;
  height:42px;
  width:auto;
}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:8px;
  border:1px solid transparent;
  font-weight:700;
  white-space:nowrap;
  cursor:pointer;
  transition:transform .08s ease, filter .2s ease, background .2s ease, border-color .2s ease;
}

.btn:active{
  transform:translateY(1px);
}

.btn--sm{
  padding:10px 24px;
  font-size:12px;
}

.btn--lg{
  padding:14px 22px;
  font-size:14px;
}

.btn--primary{
  background:var(--blue-600);
  color:#fff;
  box-shadow:0 8px 18px rgba(11,143,194,.25);
}

.btn--primary:hover{
  filter:brightness(1.03);
}

.btn--ghost{
  background:#fff;
  border-color:var(--line);
  color:#2b2f36;
}

/* ---------------- Top Catch ---------------- */
.top-catch{
  position:relative;
  padding-top:150px;
  padding-bottom:22px;
  background:linear-gradient(180deg, rgba(11,143,194,.10), rgba(255,255,255,0));
  overflow:hidden;
}

.top-title{
  margin:0;
  text-align:center;
  font-size:44px;
  line-height:1.35;
  letter-spacing:.03em;
  font-weight:900;
  color:#0000ff;
}

.top-lead{
  margin:14px auto 0;
  max-width:760px;
  text-align:center;
  color:#4b5563;
  font-size:16px;
  font-weight:700;
}

/* ---------------- Top Guide ---------------- */
.top-guide-wrap{
  padding:0 0 14px;
  background:#fff;
}

.top-guide{
  max-width:980px;
  margin:0 auto;
  padding:20px;
  background:#f8fbfe;
  border:1px solid #d9e2ec;
  border-radius:18px;
  box-shadow:0 10px 24px rgba(0,0,0,.05);
}

.top-guide__title{
  text-align:center;
  font-size:18px;
  font-weight:800;
  color:#1f2937;
}

.top-guide__links{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:12px;
  margin-top:14px;
}

.top-guide__link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:160px;
  padding:12px 16px;
  background:#ffffff;
  border:1px solid #d9e2ec;
  border-radius:999px;
  font-size:14px;
  font-weight:700;
  color:#0b5f86;
  transition:all .15s ease;
}

.top-guide__link:hover{
  background:#0b8fc2;
  border-color:#0b8fc2;
  color:#ffffff;
  transform:translateY(-1px);
}

/* ---------------- Quick Contact ---------------- */
.quick-contact-wrap{
  padding:0 0 18px;
  background:#fff;
}

.quick-contact{
  display:grid;
  grid-template-columns:1.4fr .9fr;
  gap:18px;
  align-items:center;
  background:linear-gradient(180deg, rgba(11,143,194,.08), rgba(255,255,255,.98));
  border:1px solid #d9e2ec;
  border-radius:18px;
  padding:22px 24px;
  box-shadow:0 10px 24px rgba(0,0,0,.05);
}

.quick-contact__eyebrow{
  font-size:11px;
  letter-spacing:.22em;
  color:#7b8794;
  font-weight:700;
}

.quick-contact__title{
  margin:8px 0 10px;
  font-size:24px;
  line-height:1.4;
  font-weight:900;
  color:#1f2937;
}

.quick-contact__text{
  margin:0;
  font-size:15px;
  color:#4b5563;
  font-weight:700;
}

.quick-contact__right{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.quick-contact__btn{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:58px;
  padding:12px 16px;
  border-radius:14px;
  font-size:16px;
  font-weight:800;
  text-align:center;
  transition:transform .12s ease, opacity .12s ease, filter .2s ease;
}

.quick-contact__btn:hover{
  transform:translateY(-1px);
}

.quick-contact__btn--mail{
  background:#138fc2;
  color:#fff;
  box-shadow:0 8px 18px rgba(11,143,194,.25);
}

.quick-contact__btn--line{
  background:#06c755;
  color:#fff;
  box-shadow:0 8px 18px rgba(6,199,85,.22);
}

/* ---------------- Sections ---------------- */
.section{
  padding:72px 0;
}

.section__head{
  text-align:center;
  margin-bottom:34px;
}

.section__eyebrow{
  font-size:11px;
  letter-spacing:.22em;
  color:#7b8794;
  font-weight:700;
}

.section__title{
  margin:10px 0 0;
  font-size:28px;
  font-weight:800;
}

/* ---------------- Recommend ---------------- */
.section--recommend{
  background:#fff;
  padding-top:18px;
  padding-bottom:80px;
}

.recommend__lead{
  margin:12px auto 0;
  max-width:760px;
  text-align:center;
  color:#4b5563;
  font-size:15px;
  font-weight:700;
}

.recommend-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:22px;
  margin-top:34px;
}

.recommend-card{
  background:#fff;
  border:1px solid #e6e8ec;
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 10px 26px rgba(0,0,0,.06);
  transition:transform .15s ease, box-shadow .15s ease;
}

.recommend-card:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 34px rgba(0,0,0,.10);
}

.recommend-card__link{
  display:block;
  color:inherit;
  text-decoration:none;
  height:100%;
}

.recommend-card__image{
  background:#f4f6f8;
  aspect-ratio:4 / 3;
  overflow:hidden;
}

.recommend-card__image img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.recommend-card__body{
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:100%;
}

.recommend-card__maker{
  font-size:18px;
  font-weight:800;
  letter-spacing:.08em;
  color:var(--blue-600);
}

.recommend-card__title{
  margin:0;
  font-size:20px;
  line-height:1.4;
  font-weight:800;
  color:#1f2937;
}

.recommend-card__catch{
  margin:0;
  font-size:14px;
  line-height:1.6;
  color:#4b5563;
  font-weight:700;
  min-height:44px;
}

.recommend-card__specs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}

.recommend-spec{
  border:1px solid rgba(17,24,39,.08);
  border-radius:12px;
  padding:8px 10px;
  background:#fff;
}

.recommend-spec__k{
  font-size:16px;
  color:#6b7280;
}

.recommend-spec__v{
  margin-top:2px;
  font-size:18px;
  font-weight:800;
  color:#1f2937;
}

.recommend-card__battery{
width:80%;
  margin:15px auto;

  text-align:right;

  font-size:30px;
  font-weight:700;

  border-bottom:3px solid #138FC2;

  padding-bottom:6px;
}

.recommend-card__foot{
  margin-top:auto;
  padding-top:4px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.recommend-card__price{
  font-size:20px;
  font-weight:900;
  color:var(--blue-900);
}

.recommend-card__cta{
  font-size:13px;
  font-weight:800;
  color:#000000;
}

.recommend__bottom{
  margin-top:30px;
  text-align:center;
}

/* ---------------- Reasons ---------------- */
.section--reasons{
  background:#fff;
  padding-top:30px;
}

.reason-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:22px;
  max-width:960px;
  margin:0 auto;
  padding-bottom:64px;
}

.reason-card{
  position:relative;
  background:var(--card);
  border-radius:var(--radius-lg);
  padding:28px 26px 24px;
  box-shadow:0 10px 26px rgba(0,0,0,.05);
}

.reason-card:nth-child(n+3){
  margin-top:54px;
}

.reason-card__num{
  position:absolute;
  top:-18px;
  left:50%;
  transform:translateX(-50%);
  width:112px;
  height:42px;
  background:#eef2f6;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  color:var(--blue-600);
  letter-spacing:.06em;
  font-size:28px;
}

.reason-card__icon{
  display:flex;
  justify-content:center;
  margin-top:12px;
}

.reason-card__icon img{
  width:78px;
  height:78px;
}

.reason-card__title{
  margin:14px 0 10px;
  text-align:center;
  font-weight:800;
  color:var(--blue-600);
  font-size:18px;
}

.reason-card__text{
  margin:0;
  color:#424b57;
  font-size:14px;
  font-weight:700;
}

/* ---------------- Banner ---------------- */
.section--banner{
  background:#fff;
  padding-top:0;
  margin-top:-60px;
}

.banner{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  overflow:hidden;
  max-width:900px;
  margin:0 auto;
}

.banner--img{
  display:block;
  padding:0;
}

.banner__imgLink{
  display:block;
  line-height:0;
}

.banner__imgLink img{
  display:block;
  width:100%;
  height:auto;
  border-radius:var(--radius-lg);
}

/* ---------------- Contact ---------------- */
.section--contact{
  background:#fff;
  margin-top:-20px;
}

.contact{
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:18px;
  background:#f8f8ff;
  border-radius:var(--radius-lg);
  padding:26px;
  margin:auto;
  max-width:900px;
}

.contact__eyebrow{
  font-size:11px;
  letter-spacing:.22em;
  color:#7b8794;
  font-weight:700;
}

.contact__title{
  margin:8px 0 10px;
  font-size:36px;
  font-weight:900;
}

.contact__text{
  margin:0;
  font-size:16px;
  color:#3d4652;
  font-weight:700;
}

.contact__hours{
  color:#6b7280;
}

.contact__actions{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-self:center;
}

.contact-cta{
  display:block;
  line-height:0;
}

.contact-cta img{
  display:block;
  width:100%;
  height:auto;
  border:1px solid #d1d5db;
  border-radius:16px;
  background:#fff;
  box-shadow:0 6px 16px rgba(0,0,0,.08);
}

.contact-cta:hover img{
  transform:translateY(-1px);
  opacity:.92;
}

/* ---------------- Footer ---------------- */
.site-footer{
  background:var(--blue-700);
  color:#fff;
  padding:54px 0 38px;
}

.footer__inner{
  text-align:center;
}

.footer__catch{
  margin:0 0 18px;
  font-weight:700;
  opacity:.92;
  font-size:14px;
  line-height:1.7;
}

.footer__logo img{
  margin:0 auto;
  height:38px;
  width:auto;
}

.footer__bottom{
  margin-top:28px;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}

.footer__addr{
  text-align:left;
  font-size:13px;
  opacity:.92;
}

.footer__link{
  font-size:14px;
  text-decoration:underline;
  opacity:.95;
}

/* ---------------- Inventory Search Page ---------------- */
.search-hero{
  position:relative;
  padding:70px 0 38px;
  padding-left:200px;
  background:linear-gradient(180deg, rgba(11,143,194,.10), rgba(255,255,255,0));
  margin-top:-80px;
  padding-top:250px;
}

.search-hero__inner{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
}

.search-hero__title{
  font-size:30px;
  letter-spacing:.02em;
  margin:0 0 8px;
}

.search-hero__lead{
  margin:0;
  font-size:14px;
}

.breadcrumbs{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:12px;
}

.breadcrumbs a{
  color:inherit;
}

.breadcrumbs__sep{
  opacity:.6;
}

.search-layout{
  display:grid;
  grid-template-columns:340px 1fr;
  gap:22px;
  align-items:start;
}

.search-panel{
  background:#fff;
  border:1px solid rgba(17,24,39,.08);
  border-radius:var(--radius-lg);
  box-shadow:0 10px 26px rgba(0,0,0,.06);
  padding:18px;
  position:sticky;
  top:110px;
}

.search-panel__title{
  font-size:14px;
  font-weight:800;
  letter-spacing:.04em;
  margin:0 0 14px;
}

.search-fields{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.field{
  display:flex;
  flex-direction:column;
  gap:6px;
}

.field__label{
  font-size:12px;
  font-weight:700;
}

.input,
.select{
  width:100%;
  border:1px solid rgba(17,24,39,.14);
  border-radius:12px;
  padding:10px 12px;
  font-size:14px;
  background:#fff;
}

.input:focus,
.select:focus{
  outline:none;
  border-color:rgba(11,143,194,.55);
  box-shadow:0 0 0 4px rgba(11,143,194,.15);
}

.range{
  display:grid;
  grid-template-columns:1fr 16px 1fr;
  gap:8px;
  align-items:center;
}

.range__dash{
  text-align:center;
}

.checks{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}

.check{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
}

.search-actions{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:10px;
}

.search-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}

.search-meta__count{
  font-weight:800;
}

.search-meta__sort{
  display:flex;
  align-items:center;
  gap:10px;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border:1px solid rgba(17,24,39,.10);
  border-radius:999px;
  background:#fff;
  font-size:12px;
}

.results{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:16px;
}

.stock-card{
  background:#fff;
  border:1px solid rgba(17,24,39,.08);
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 10px 26px rgba(0,0,0,.06);
  display:flex;
  flex-direction:column;
}

.stock-card__thumb{
  background:#f4f6f8;
  aspect-ratio:4/3;
  overflow:hidden;
}

.stock-card__thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.stock-card__body{
  padding:14px 14px 12px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.stock-card__title{
  font-size:14px;
  font-weight:800;
  margin:0;
  line-height:1.35;
}

.stock-card__badges{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}

.badge{
  display:inline-flex;
  align-items:center;
  padding:5px 9px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  letter-spacing:.02em;
  background:rgba(11,143,194,.10);
  color:var(--blue-700);
}

.specs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}

.spec{
  border:1px solid rgba(17,24,39,.08);
  border-radius:12px;
  padding:8px 10px;
  background:#fff;
}

.spec__k{
  font-size:11px;
  color:#6b7280;
}

.spec__v{
  font-size:13px;
  font-weight:800;
  color:#1f2937;
  margin-top:2px;
}

.stock-card__foot{
  padding:0 14px 14px;
  margin-top:auto;
}

.pagination{
  display:flex;
  justify-content:center;
  gap:8px;
  margin-top:18px;
}

.page-btn{
  min-width:38px;
  height:38px;
  border-radius:12px;
  border:1px solid rgba(17,24,39,.12);
  background:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
}

.page-btn.is-current{
  background:var(--blue-600);
  color:#fff;
  border-color:transparent;
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1100px){
  .recommend-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }

  .results{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }

  .search-layout{
    grid-template-columns:320px 1fr;
  }
}

@media (max-width: 980px){
  .site-header{
    width:calc(100% - 32px);
    min-width:0;
  }

  .header__inner{
    flex-wrap:wrap;
  }

  .gnav{
    order:3;
    width:100%;
    justify-content:center;
    margin:6px 0 0;
  }

  .header-cta{
    order:2;
    margin-left:auto;
  }

  .quick-contact{
    grid-template-columns:1fr;
  }
}

@media (max-width: 860px){
  .search-layout{
    grid-template-columns:1fr;
  }

  .search-panel{
    position:relative;
    top:auto;
  }

  .results{
    grid-template-columns:1fr;
  }
}

@media (max-width: 860px){
  .container{
    max-width:calc(100% - 32px);
  }

  .site-header{
    position:relative;
    top:0;
    width:calc(100% - 20px);
    height:auto;
    margin-top:10px;
  }

  .header-phone{
    display:none;
  }

  .top-catch{
    padding-top:34px;
    padding-bottom:10px;
  }

  .top-title{
    font-size:28px;
    line-height:1.5;
  }

  .top-lead{
    font-size:14px;
  }

  .top-guide{
    padding:16px;
  }

  .top-guide__title{
    font-size:16px;
  }

  .top-guide__links{
    gap:10px;
  }

  .top-guide__link{
    width:100%;
    min-width:0;
    font-size:13px;
  }

  .quick-contact{
    padding:18px;
  }

  .quick-contact__title{
    font-size:20px;
  }

  .quick-contact__text{
    font-size:14px;
  }

  .quick-contact__btn{
    font-size:14px;
    min-height:52px;
  }

  .section--recommend{
    padding-top:24px;
    padding-bottom:56px;
  }

  .recommend-grid{
    grid-template-columns:1fr;
    gap:16px;
  }

  .recommend-card__title{
    font-size:18px;
  }

  .recommend-card__foot{
    flex-direction:column;
    align-items:flex-start;
  }

  .reason-grid{
    grid-template-columns:1fr;
  }

  .reason-card:nth-child(n+3){
    margin-top:0;
  }

  .contact{
    grid-template-columns:1fr;
  }

  .footer__bottom{
    justify-content:center;
  }

  .footer__addr{
    text-align:center;
  }
}




.contact-links{
  grid-column: 1 / -1;   /* ← これが核心：左右カラムを跨ぐ */
  width: 100%;
  max-width: 900px;      /* contact の max-width(900px) に合わせる */
  margin: 20px auto 0;   /* 中央寄せ */
}

.contact-links__item{
  display: block;
  background: #fff;
  border: 1px solid #d1d5db;
  border-radius: 14px;
  padding: 10px 10px 9px;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(0,0,0,.06);
  transition: transform .12s ease, opacity .12s ease;
}

.contact-links__item:hover{
  transform: translateY(-1px);
  opacity: .92;
}

.contact-links__logo{
  width: 100%;
  height: 70px;                     /* ロゴ高さ（お任せ指定なので標準値） */
  object-fit: contain;              /* ロゴの比率維持 */
  object-position: center;
}

.contact-links__txt{
  margin-top: 8px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  color: #2b2f36;
  text-align:center;

}
/* リチウム説明ホバー */
.li-hover{
position:relative;
display:inline-block;
cursor:pointer;
}



/* 説明BOX */
.li-hover-box{
position:absolute;
left:50%;
transform:translateX(-50%);
bottom:-40%;   /* ←ここを top から bottom に変更 */

width:620px;
background:#fff;
padding:18px 20px;
border-radius:10px;
border:1px solid #ddd;
box-shadow:0 6px 18px rgba(0,0,0,0.18);

font-size:12px;
line-height:1;

opacity:0;
visibility:hidden;
transition:0.25s;

z-index:9999;  /* 最前面 */
}

/* hover表示 */
.li-hover:hover .li-hover-box{
opacity:1;
visibility:visible;
}


.li-hover-box table{
width:100%;
border-collapse:collapse;
font-size:13px;
}

.li-hover-box th{
background:#138FC2;
color:#fff;
padding:6px;
}

.li-hover-box td{
border:1px solid #ddd;
padding:6px;
}



.li_ta_1{
background:#e6e6fa;

}


.top-title-wrap{
  position: relative;
}

.li-click-box{
  display: none;
  margin: 14px auto 0;
  padding: 16px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.li-click-box.is-open{
  display: block;
}

.li-info-table{
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  line-height: 1.6;
}

.li-info-table th{
  background: #138FC2;
  color: #fff;
  padding: 8px;
  border: 1px solid #dcdcdc;
}

.li-info-table td{
  background: #fff;
  color: #333;
  padding: 8px;
  border: 1px solid #dcdcdc;
}

td.cost_a_1{
  background: #000080;
  color: #fff;

}

td.cost_a_2{
  color: #ff0000;
font-weight:700;

}

.li-click-title{
color:#138FC2;
cursor:pointer;
transition:0.2s;
}

/* hover */

.li-click-title:hover{
color:#d40000;
}