.storage-page{overflow:hidden}.storage-page h1 em,.storage-page h2 em{color:#76e49c;font-style:normal}.storage-space{position:relative;padding:clamp(100px,9vw,160px) 0}.storage-label{margin:0 0 18px;color:#12ad52;font:800 12px/1 Arial,sans-serif;letter-spacing:.14em}.storage-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:9%;align-items:end}.storage-split h2,.storage-heading h2,.storage-record h2{margin:0;font-size:clamp(34px,3.25vw,54px);line-height:1.45}.storage-lead,.storage-heading>p:last-child{margin:0;font-size:16px;line-height:2}.storage-main-visual{width:100%;height:clamp(420px,38vw,620px);margin-top:80px;object-fit:cover;border-radius:0 150px 0 0}.storage-points{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}.storage-points article{padding:30px 34px;border:1px solid #55c57e;border-radius:28px 0;background:#f8fff9}.storage-points span,.market-grid b,.scheme-detail-grid span,.challenge-grid small,.process-list small{color:#12ad52;font:800 11px/1 Arial,sans-serif;letter-spacing:.08em}.storage-market{background:#f3f7f4}.storage-center-title{text-align:center;font-size:clamp(32px,3vw,48px);margin-bottom:60px}.market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#cfe3d6}.market-grid article{min-height:250px;padding:34px;background:#fff}.market-grid b{font-size:34px}.market-grid h3{margin:42px 0 18px;font-size:20px}.storage-heading{max-width:900px;margin-bottom:70px}.storage-challenges{background:linear-gradient(135deg,#fff,#f4faef)}.storage-challenges h2 em{color:#12ad52}.challenge-grid,.scheme-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.challenge-grid article,.scheme-detail-grid article{position:relative;min-height:430px;padding:42px 36px;border:1px solid rgba(18,173,82,.35);border-radius:65px 0;background:#fff;overflow:hidden}.challenge-grid article::before{content:attr(data-no);position:absolute;right:-5px;top:-20px;color:rgba(18,173,82,.08);font:900 150px/1 Arial}.challenge-grid h3{margin:18px 0;font-size:25px}.challenge-grid hr{margin:40px 0;border-color:#12ad52;border-style:dashed}.challenge-grid h4{margin-top:15px;font-size:19px;line-height:1.6}.storage-schemes{background:#f3f7f4}.scheme-detail-grid article{min-height:570px;border-radius:0;padding-top:36px}.scheme-detail-grid img{display:block;width:160px;height:170px;margin:0 auto 30px;object-fit:contain}.scheme-detail-grid h3{margin:28px 0;font-size:24px;line-height:1.55}.scheme-detail-grid strong{color:#12ad52;font-size:34px}.process-list{list-style:none;margin:0;padding:0;counter-reset:step}.process-list li{position:relative;counter-increment:step;display:grid;grid-template-columns:120px 1fr;padding-bottom:45px}.process-list li::before{content:counter(step,decimal-leading-zero);display:grid;place-items:center;width:72px;height:72px;border-radius:50%;color:#fff;background:linear-gradient(135deg,#12ad52,#c9df00);font-weight:800;box-shadow:0 12px 25px rgba(18,173,82,.2)}.process-list li:not(:last-child)::after{content:"";position:absolute;left:35px;top:72px;bottom:0;border-left:1px dashed #12ad52}.process-list h3{margin:8px 0 12px;font-size:25px}.storage-record{background:linear-gradient(90deg,rgba(4,48,25,.94),rgba(8,76,39,.7)),url("../images/record/record-hero.jpg") center/cover;color:#fff}.storage-record .page-wide{padding-block:30px}.storage-record h2{margin-bottom:25px}.storage-record h2 em{color:#7fea9f}.storage-record p:not(.storage-label){margin-bottom:40px;font-size:16px}.storage-record .storage-label{color:#8be4aa}
@media(max-width:991.98px){.storage-split{grid-template-columns:1fr;gap:35px}.challenge-grid,.scheme-detail-grid{grid-template-columns:1fr}.market-grid{grid-template-columns:1fr 1fr}.storage-main-visual{margin-top:55px}.challenge-grid article,.scheme-detail-grid article{min-height:auto}.scheme-detail-grid article{padding-top:34px}}
@media(max-width:767.98px){.storage-space{padding:78px 0}.storage-split h2,.storage-heading h2,.storage-record h2{font-size:clamp(28px,8vw,36px)}.storage-points,.market-grid{grid-template-columns:1fr}.storage-main-visual{height:300px;border-radius:0 65px 0 0}.storage-points article{padding:26px 22px}.challenge-grid article,.scheme-detail-grid article{padding:32px 25px;border-radius:44px 0}.process-list li{grid-template-columns:80px 1fr}.process-list li::before{width:58px;height:58px}.process-list li:not(:last-child)::after{left:28px;top:58px}.process-list h3{font-size:21px}}

/* Detailed content adjustment */
.storage-split h2,.storage-heading h2,.storage-record h2{font-size:var(--type-section-title);line-height:1.42}
.storage-system-visual{display:block;width:min(100%,1180px);height:auto;margin:70px auto 0}
.storage-points{margin-top:34px}
.market-grid article{min-height:310px}
.market-grid h3{margin:0 0 18px}
.market-grid p{margin:0;line-height:1.85}
@media(max-width:991.98px){.storage-system-visual{margin-top:48px}}
@media(max-width:767.98px){.storage-split h2,.storage-heading h2,.storage-record h2{font-size:clamp(27px,7.5vw,34px)}.storage-system-visual{width:100%;margin-top:38px}.market-grid article{min-height:0}}

/* WHAT IS / revenue presentation */
.storage-intro{background:linear-gradient(180deg,#fff 0,#fff 54%,#f4faf6 100%)}
.storage-intro .storage-split>div{position:relative;padding-left:26px}
.storage-intro .storage-split>div::before{content:"";position:absolute;left:0;top:2px;width:5px;height:100%;border-radius:5px;background:linear-gradient(#12ad52,#c9df00)}
.storage-system-visual{box-sizing:border-box;margin-top:72px;padding:38px;border:1px solid rgba(18,173,82,.2);border-radius:40px 0;background:#fff;box-shadow:0 24px 70px rgba(15,87,48,.09);mix-blend-mode:multiply}
.storage-points{position:relative;gap:24px;margin-top:28px}
.storage-points article{position:relative;padding:38px 40px 36px 46px;border:0;border-radius:28px 0;background:#fff;box-shadow:0 15px 45px rgba(15,87,48,.08);overflow:hidden}
.storage-points article::before{content:"";position:absolute;left:0;top:0;width:7px;height:100%;background:linear-gradient(#12ad52,#a8d400)}
.storage-points article::after{content:"";position:absolute;right:-38px;top:-48px;width:130px;height:130px;border:28px solid rgba(18,173,82,.055);border-radius:50%}
.storage-points span{display:inline-block;margin-bottom:16px;padding:7px 12px;border-radius:30px;background:#e8f8ed}
.storage-points h3{position:relative;margin:0 0 15px;font-size:22px}
.storage-points p{position:relative;margin:0;line-height:1.9}
.storage-market{background:linear-gradient(135deg,#eef5f0,#f8faf8)}
.storage-center-title{position:relative;width:max-content;max-width:100%;margin-inline:auto;padding-bottom:20px}
.storage-center-title::after{content:"";position:absolute;left:50%;bottom:0;width:72px;height:4px;border-radius:4px;transform:translateX(-50%);background:linear-gradient(90deg,#12ad52,#c9df00)}
.market-grid{gap:18px;background:transparent}
.market-grid article{position:relative;border-top:5px solid #12ad52;border-radius:0 0 24px 0;box-shadow:0 16px 45px rgba(17,73,42,.07);transition:transform .25s ease,box-shadow .25s ease}
.market-grid article::before{content:"";display:block;width:44px;height:44px;margin-bottom:28px;border:12px solid #dff4e6;border-radius:50%;box-shadow:inset 0 0 0 6px #12ad52}
.market-grid article:nth-child(even){border-top-color:#9fc900}
.market-grid article:nth-child(even)::before{box-shadow:inset 0 0 0 6px #9fc900}
.market-grid article:hover{transform:translateY(-7px);box-shadow:0 24px 55px rgba(17,73,42,.13)}
.market-grid h3{font-size:21px;line-height:1.5;color:#087b3b}
@media(max-width:991.98px){.storage-system-visual{margin-top:50px;padding:26px}.storage-points article{padding:34px 32px 32px 39px}}
@media(max-width:767.98px){.storage-intro .storage-split>div{padding-left:18px}.storage-system-visual{height:auto;margin-top:40px;padding:10px;border-radius:24px 0}.storage-points{gap:16px}.storage-points article{padding:30px 24px 28px 31px;border-radius:22px 0}.storage-points h3{font-size:20px}.market-grid article{padding:30px 25px;border-radius:0 0 20px 0}.market-grid article::before{margin-bottom:20px}}

/* Transparent system diagram: no surrounding panel */
.storage-system-visual{padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;mix-blend-mode:normal}
@media(max-width:991.98px){.storage-system-visual{padding:0}}
@media(max-width:767.98px){.storage-system-visual{padding:0;border-radius:0}}

/* Lower-page box rule: information panels use square corners and no floating shadow. */
.storage-points article,
.market-grid article,
.challenge-grid article,
.scheme-detail-grid article { border-radius:0;box-shadow:none }
.market-grid article:hover { box-shadow:inset 4px 0 #12ad52 }

/* WHAT IS alignment and spacing */
.storage-intro .storage-split{grid-template-columns:1fr 1.25fr;gap:2%;align-items:center}
.storage-intro .storage-split h2{font-size:clamp(32px,2.3vw,42px);line-height:1.55;letter-spacing:-.035em}
.storage-intro .storage-lead{align-self:center}
.storage-intro .storage-system-visual{margin-bottom:58px}
.storage-intro .storage-points{margin-top:0}
@media(max-width:1199.98px){.storage-intro .storage-split{grid-template-columns:1fr 1.15fr;gap:2%}.storage-intro .storage-split h2{font-size:clamp(29px,2.65vw,36px)}}
@media(max-width:991.98px){.storage-intro .storage-split{grid-template-columns:1fr;gap:32px;align-items:start}.storage-intro .storage-split h2{font-size:clamp(30px,4.2vw,38px)}.storage-intro .storage-system-visual{margin-bottom:42px}}
@media(max-width:767.98px){.storage-intro .storage-split h2{font-size:clamp(27px,7.5vw,34px);line-height:1.5}.storage-intro .storage-system-visual{margin-bottom:32px}}

/* WHY NOW visual and paired challenge/solution cards */
.challenge-intro{display:grid;grid-template-columns:.88fr 1.12fr;gap:7%;align-items:center;margin-bottom:74px}
.challenge-intro .storage-heading{max-width:none;margin:0}
.challenge-intro .storage-heading h2{font-size:clamp(32px,2.75vw,46px);line-height:1.42}
.challenge-intro .storage-heading>p:last-child{margin-top:28px}
.challenge-photo{position:relative;height:clamp(350px,31vw,500px);margin:0;overflow:hidden;border-radius:80px 0 0 0;box-shadow:0 25px 65px rgba(17,73,42,.16)}
.challenge-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,74,35,.05),transparent 50%,rgba(0,74,35,.2))}
.challenge-photo img{width:100%;height:100%;object-fit:cover}
.challenge-photo figcaption{position:absolute;left:0;bottom:0;z-index:1;padding:13px 24px;color:#fff;background:#12ad52;font:800 11px/1 Arial,sans-serif;letter-spacing:.14em}
.challenge-grid{gap:22px}
.challenge-grid article{display:flex;flex-direction:column;min-height:560px;padding:42px 34px 36px;border:0;border-top:5px solid #12ad52;border-radius:58px 0 24px 0;box-shadow:0 18px 48px rgba(17,73,42,.09)}
.challenge-grid article::before{right:2px;top:-11px;font-size:132px}
.challenge-grid h3{position:relative;margin:18px 0 15px;font-size:24px}
.challenge-grid p{position:relative;margin:0;font-size:14px;line-height:1.9}
.challenge-grid hr{width:100%;margin:30px 0;border-color:#12ad52}
.challenge-grid h4{position:relative;margin:16px 0 13px;font-size:18px;line-height:1.65;color:#087b3b}
@media(max-width:991.98px){.challenge-intro{grid-template-columns:1fr;gap:42px}.challenge-photo{height:430px}.challenge-grid article{min-height:0}}
@media(max-width:767.98px){.challenge-intro{gap:32px;margin-bottom:48px}.challenge-intro .storage-heading h2{font-size:clamp(27px,7.5vw,34px)}.challenge-photo{height:270px;border-radius:42px 0 0}.challenge-grid article{padding:34px 26px 30px;border-radius:42px 0 20px}.challenge-grid article::before{font-size:108px}.challenge-grid h3{font-size:22px}}
.storage-page h2{font-weight:700}

/* =========================================================
   03 OUR APPROACH / 3スキーム
   仕様書レイアウトに合わせたカード構成
========================================================= */
.storage-schemes .scheme-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.storage-schemes .scheme-detail-card {
  min-width: 0;
  min-height: 0;
  padding: 28px 28px 34px;
  border: 1px solid #222;
  border-radius: 0;
  background: #fff;
  overflow: hidden;
}

.scheme-voltage {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 13px;
  border: 1px solid #12ad52;
  border-radius: 999px;
  color: #12ad52;
  font: 500 13px/1 Arial, sans-serif;
  letter-spacing: .02em;
}

.storage-schemes .scheme-detail-card h3 {
  margin: 14px 0 8px;
  color: #111;
  font-size: clamp(20px, 1.5vw, 26px);
  line-height: 1.45;
  font-weight: 700;
}

.scheme-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
  color: #111;
  line-height: 1.2;
}

.scheme-price strong {
  color: #111;
  font-size: clamp(32px, 2.45vw, 46px);
  font-weight: 400;
  letter-spacing: -.04em;
}

.scheme-price em {
  color: #12ad52;
  font-size: clamp(18px, 1.3vw, 25px);
  font-style: normal;
  font-weight: 400;
}

.scheme-summary {
  min-height: 30px;
  margin: 10px 0 18px;
  color: #222;
  font-size: 15px;
  line-height: 1.7;
}

.scheme-visual {
  position: relative;
  min-height: 210px;
  margin: 0 0 24px;
}

.scheme-device {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 16px;
  border: 1px solid #111;
  border-radius: 7px;
  background: #fff;
  color: #111;
  font-size: 12px;
  font-weight: 700;
}

.storage-schemes .scheme-detail-grid .scheme-visual img {
  display: block;
  width: min(78%, 285px);
  height: 145px;
  margin: -4px 0 0 auto;
  object-fit: contain;
  object-position: center;
}

.scheme-land {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  display: grid;
  gap: 2px;
  color: #111;
}

.scheme-land strong {
  font-size: 14px;
  line-height: 1.4;
}

.scheme-land span {
  color: #444;
  font-size: 12px;
  line-height: 1.5;
}

.scheme-side-note {
  position: absolute;
  right: 0;
  top: 43px;
  width: 112px;
  margin: 0;
  color: #222;
  font-size: 12px;
  line-height: 1.75;
}

.scheme-visual--low img {
  width: min(66%, 230px) !important;
  margin-right: 38px !important;
}

.scheme-description {
  margin: 0;
  color: #222;
  font-size: 14px;
  line-height: 2;
}

@media (max-width: 1199.98px) {
  .storage-schemes .scheme-detail-card {
    padding: 26px 22px 30px;
  }

  .scheme-side-note {
    width: 96px;
    font-size: 11px;
  }

  .scheme-visual--low img {
    margin-right: 28px !important;
  }
}

@media (max-width: 991.98px) {
  .storage-schemes .scheme-detail-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .storage-schemes .scheme-detail-card {
    padding: 32px;
  }

  .scheme-summary {
    min-height: 0;
  }

  .scheme-visual {
    min-height: 230px;
  }

  .storage-schemes .scheme-detail-grid .scheme-visual img {
    width: min(62%, 360px);
    height: 170px;
    margin-right: 9%;
  }

  .scheme-visual--low img {
    width: min(54%, 300px) !important;
    margin-right: 15% !important;
  }

  .scheme-side-note {
    right: 4%;
    width: 130px;
    font-size: 12px;
  }
}

@media (max-width: 767.98px) {
  .storage-schemes .scheme-detail-card {
    padding: 25px 20px 28px;
  }

  .scheme-price strong {
    font-size: 34px;
  }

  .scheme-price em {
    font-size: 20px;
  }

  .scheme-visual {
    min-height: 210px;
  }

  .storage-schemes .scheme-detail-grid .scheme-visual img,
  .scheme-visual--low img {
    width: min(72%, 280px) !important;
    height: 145px;
    margin: 4px auto 0 !important;
  }

  .scheme-side-note {
    position: static;
    width: auto;
    margin-top: 6px;
    text-align: right;
  }

  .scheme-description {
    font-size: 15px;
    line-height: 1.9;
  }
}

/* Unified information-box treatment */
.storage-points article,
.market-grid article,
.challenge-grid article,
.scheme-detail-grid article { border-radius: 0 !important; box-shadow: none !important; }
.market-grid article:hover { box-shadow: inset 4px 0 #12ad52 !important; }

/* =========================================================
   03 OUR APPROACH / 3スキーム
   Design polish
========================================================= */
.storage-schemes {
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 10%, rgba(18, 173, 82, .08), transparent 28%),
    linear-gradient(180deg, #f7faf8 0%, #eef5f0 100%);
}

.storage-schemes .storage-heading {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.storage-schemes .storage-heading::after {
  content: "";
  display: block;
  width: 84px;
  height: 4px;
  margin-top: 28px;
  border-radius: 999px;
  background: linear-gradient(90deg, #12ad52, #b9d600);
}

.storage-schemes .scheme-detail-grid {
  position: relative;
  z-index: 1;
  gap: 18px;
}

.storage-schemes .scheme-detail-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 720px;
  padding: 34px 32px 36px;
  border: 1px solid rgba(17, 72, 43, .14);
  border-radius: 18px 18px 4px 4px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 18px 48px rgba(17, 73, 42, .08);
  transition:
    transform .3s ease,
    box-shadow .3s ease,
    border-color .3s ease;
}

.storage-schemes .scheme-detail-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  border-radius: 18px 18px 0 0;
  background: linear-gradient(90deg, #0d9f4a, #82cf49);
}

.storage-schemes .scheme-detail-card:nth-child(2)::before {
  background: linear-gradient(90deg, #0a8f45, #b3d300);
}

.storage-schemes .scheme-detail-card:nth-child(3)::before {
  background: linear-gradient(90deg, #25b96a, #d1df2c);
}

.storage-schemes .scheme-detail-card:hover {
  transform: translateY(-8px);
  border-color: rgba(18, 173, 82, .28);
  box-shadow: 0 26px 65px rgba(17, 73, 42, .14);
}

.scheme-voltage {
  align-self: flex-start;
  min-height: 30px;
  padding: 6px 13px;
  border: 1px solid rgba(18, 173, 82, .58);
  background: #f7fff9;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

.storage-schemes .scheme-detail-card h3 {
  margin: 20px 0 8px;
  color: #152019;
  font-size: clamp(22px, 1.55vw, 28px);
  line-height: 1.45;
}

.scheme-price {
  min-height: 60px;
  margin-top: 2px;
}

.scheme-price strong {
  color: #17221c;
  font-size: clamp(38px, 2.7vw, 52px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.045em;
}

.scheme-price em {
  margin-left: 3px;
  color: #12ad52;
  font-size: clamp(18px, 1.15vw, 23px);
  font-weight: 600;
}

.scheme-summary {
  min-height: 50px;
  margin: 12px 0 22px;
  color: #3d4a42;
  font-size: 14px;
  font-weight: 600;
}

.scheme-visual {
  position: relative;
  min-height: 255px;
  margin: 0 0 28px;
  padding: 18px 18px 16px;
  overflow: hidden;
  border: 1px solid rgba(18, 173, 82, .10);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(241, 249, 244, .92), rgba(255, 255, 255, .98));
}

.scheme-visual::before {
  content: "";
  position: absolute;
  right: -54px;
  bottom: -64px;
  width: 190px;
  height: 190px;
  border: 34px solid rgba(18, 173, 82, .05);
  border-radius: 50%;
  pointer-events: none;
}

.scheme-device {
  position: relative;
  z-index: 2;
  min-height: 28px;
  padding: 5px 13px;
  border-color: #89958d;
  border-radius: 999px;
  color: #29352d;
  background: rgba(255, 255, 255, .92);
  font-size: 11px;
  letter-spacing: .02em;
}

.storage-schemes .scheme-detail-grid .scheme-visual img {
  position: relative;
  z-index: 1;
  width: min(82%, 300px);
  height: 160px;
  margin: -2px auto 0;
  object-fit: contain;
}

.scheme-land {
  position: absolute;
  left: 20px;
  bottom: 18px;
  z-index: 2;
  gap: 1px;
}

.scheme-land strong {
  font-size: 14px;
}

.scheme-land span {
  color: #667068;
  font-size: 11px;
}

.scheme-side-note {
  top: 52px;
  right: 18px;
  color: #48534c;
  font-size: 11px;
  font-weight: 600;
}

.scheme-description {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid #e3ebe6;
  color: #4e5952;
  font-size: 14px;
  line-height: 2;
}

@media (max-width: 1199.98px) {
  .storage-schemes .scheme-detail-card {
    min-height: 690px;
    padding: 32px 24px 32px;
  }

  .scheme-visual {
    min-height: 235px;
  }
}

@media (max-width: 991.98px) {
  .storage-schemes .scheme-detail-grid {
    gap: 26px;
  }

  .storage-schemes .scheme-detail-card {
    min-height: 0;
    padding: 34px 32px;
  }

  .scheme-summary {
    min-height: 0;
  }

  .scheme-visual {
    min-height: 260px;
  }

  .storage-schemes .scheme-detail-grid .scheme-visual img {
    width: min(66%, 360px);
    height: 175px;
  }

  .scheme-description {
    margin-top: 0;
  }
}

@media (max-width: 767.98px) {
  .storage-schemes .storage-heading::after {
    width: 64px;
    height: 3px;
    margin-top: 22px;
  }

  .storage-schemes .scheme-detail-card {
    padding: 30px 22px 28px;
    border-radius: 14px 14px 3px 3px;
  }

  .storage-schemes .scheme-detail-card::before {
    border-radius: 14px 14px 0 0;
  }

  .scheme-price {
    min-height: 0;
  }

  .scheme-price strong {
    font-size: 38px;
  }

  .scheme-summary {
    margin-bottom: 18px;
  }

  .scheme-visual {
    min-height: 230px;
    padding: 16px;
  }

  .storage-schemes .scheme-detail-grid .scheme-visual img,
  .scheme-visual--low img {
    width: min(76%, 290px) !important;
    height: 150px;
    margin: 0 auto !important;
  }

  .scheme-land {
    left: 16px;
    bottom: 15px;
  }

  .scheme-side-note {
    position: static;
    margin-top: 8px;
    text-align: right;
  }

  .scheme-description {
    padding-top: 20px;
    font-size: 15px;
    line-height: 1.9;
  }
}


/* 3スキーム：図版をより大きく表示 */
.storage-schemes .scheme-detail-grid .scheme-visual img {
  width: min(94%, 360px);
  height: 190px;
  margin: -6px auto 0;
}

.scheme-visual--low img {
  width: min(86%, 320px) !important;
  height: 180px !important;
  margin: -2px auto 0 !important;
}

@media (max-width: 1199.98px) {
  .storage-schemes .scheme-detail-grid .scheme-visual img {
    width: min(92%, 330px);
    height: 180px;
  }

  .scheme-visual--low img {
    width: min(84%, 300px) !important;
    height: 172px !important;
  }
}

@media (max-width: 991.98px) {
  .storage-schemes .scheme-detail-grid .scheme-visual img {
    width: min(78%, 420px);
    height: 205px;
  }

  .scheme-visual--low img {
    width: min(70%, 350px) !important;
    height: 195px !important;
  }
}

@media (max-width: 767.98px) {
  .storage-schemes .scheme-detail-grid .scheme-visual img,
  .scheme-visual--low img {
    width: min(88%, 320px) !important;
    height: 175px !important;
    margin: 0 auto !important;
  }
}


/* =========================================================
   03 OUR APPROACH / 3スキーム
   Compact redesign
   - 縦長を解消
   - 枠線を減らし、面と余白で見せる
   - PC時の不自然な折り返しを抑える
========================================================= */
.storage-schemes .scheme-detail-grid {
  align-items: start;
  gap: 18px;
}

.storage-schemes .scheme-detail-card {
  min-height: 0;
  padding: 30px 28px 32px;
  border: 0;
  border-radius: 22px;
  background: rgba(255,255,255,.98);
  box-shadow: 0 16px 42px rgba(17,73,42,.08);
}

/* 上端ラインは使わず、柔らかな面のアクセントに変更 */
.storage-schemes .scheme-detail-card::before {
  top: -74px;
  right: -74px;
  left: auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(18,173,82,.055);
}

.storage-schemes .scheme-detail-card:nth-child(2)::before {
  background: rgba(149,199,0,.055);
}

.storage-schemes .scheme-detail-card:nth-child(3)::before {
  background: rgba(18,173,82,.04);
}

.storage-schemes .scheme-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 50px rgba(17,73,42,.12);
}

/* 英字ラベルも罫線ではなく淡い面で */
.scheme-voltage {
  min-height: 28px;
  padding: 6px 12px;
  border: 0;
  background: #edf8f1;
  color: #0c9d49;
}

.storage-schemes .scheme-detail-card h3 {
  margin: 17px 0 6px;
  font-size: clamp(21px,1.45vw,26px);
  line-height: 1.4;
}

.scheme-price {
  min-height: 0;
  margin-top: 0;
}

.scheme-price strong {
  font-size: clamp(36px,2.45vw,48px);
}

.scheme-price em {
  font-size: clamp(17px,1.05vw,21px);
}

.scheme-summary {
  min-height: 0;
  margin: 9px 0 14px;
  font-size: 13px;
  line-height: 1.65;
}

/* イラストは箱で囲わず、そのまま大きく見せる */
.scheme-visual {
  min-height: 205px;
  margin: 6px 0 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

.scheme-visual::before {
  right: 4%;
  bottom: 2px;
  width: 150px;
  height: 150px;
  border: 28px solid rgba(18,173,82,.045);
}

/* 設備名もラインなし */
.scheme-device {
  min-height: 27px;
  padding: 5px 12px;
  border: 0;
  background: #f0f5f2;
  color: #314238;
  font-size: 10.5px;
}

.storage-schemes .scheme-detail-grid .scheme-visual img {
  width: min(98%, 370px);
  height: 168px;
  margin: -10px auto 0;
}

.scheme-visual--low img {
  width: min(92%, 335px) !important;
  height: 160px !important;
  margin: -5px auto 0 !important;
}

.scheme-land {
  left: 2px;
  bottom: 0;
}

.scheme-land strong {
  font-size: 13px;
}

.scheme-land span {
  font-size: 10.5px;
}

/* 低圧の補足は指定した2行以外で折り返さない */
.scheme-side-note {
  top: 42px;
  right: 0;
  width: auto;
  font-size: 10.5px;
  line-height: 1.7;
  white-space: nowrap;
}

/* 説明文の区切り線を撤去して高さも圧縮 */
.scheme-description {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
  font-size: 13px;
  line-height: 1.85;
}

/* 「低圧蓄電所（分散型スキーム）」の不自然な2段折り返しを防ぐ */
@media (min-width: 992px) {
  .storage-schemes .scheme-detail-card:nth-child(3) h3 {
    font-size: clamp(19px,1.25vw,23px);
    letter-spacing: -.035em;
    white-space: nowrap;
  }
}

@media (max-width: 1199.98px) and (min-width: 992px) {
  .storage-schemes .scheme-detail-card {
    padding: 27px 22px 29px;
  }

  .storage-schemes .scheme-detail-card h3 {
    font-size: 21px;
  }

  .storage-schemes .scheme-detail-card:nth-child(3) h3 {
    font-size: 18px;
  }

  .storage-schemes .scheme-detail-grid .scheme-visual img {
    width: min(96%, 330px);
    height: 155px;
  }

  .scheme-visual {
    min-height: 192px;
  }
}

@media (max-width: 991.98px) {
  .storage-schemes .scheme-detail-card {
    padding: 30px 28px;
  }

  .scheme-visual {
    min-height: 225px;
  }

  .storage-schemes .scheme-detail-grid .scheme-visual img {
    width: min(76%, 390px);
    height: 185px;
  }

  .scheme-visual--low img {
    width: min(68%, 340px) !important;
    height: 175px !important;
  }
}

@media (max-width: 767.98px) {
  .storage-schemes .scheme-detail-card {
    padding: 27px 20px;
    border-radius: 18px;
  }

  .storage-schemes .scheme-detail-card h3 {
    font-size: 21px;
  }

  .scheme-visual {
    min-height: 205px;
    margin-bottom: 16px;
  }

  .storage-schemes .scheme-detail-grid .scheme-visual img,
  .scheme-visual--low img {
    width: min(88%, 310px) !important;
    height: 160px !important;
    margin: -2px auto 0 !important;
  }

  .scheme-side-note {
    position: absolute;
    top: 40px;
    right: 0;
    margin: 0;
    text-align: right;
  }

  .scheme-description {
    font-size: 14px;
    line-height: 1.8;
  }
}


/* WHAT IS：左の縦ラインを削除 */
.storage-intro .storage-split > div {
  padding-left: 0;
}

.storage-intro .storage-split > div::before {
  display: none;
}

/* =========================================================
   FINAL READABILITY BALANCE
========================================================= */
.storage-space { padding: clamp(82px, 7vw, 118px) 0; }
.storage-heading { max-width: 780px; margin-bottom: clamp(42px, 5vw, 68px); }
.storage-heading > p:last-child,
.storage-lead { color: #3f4a42; font-size: 15px; line-height: 2; }

.storage-intro .storage-split {
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: clamp(40px, 5vw, 72px);
  align-items: start;
}
.storage-intro .storage-split h2 { max-width: 620px; line-height: 1.48; }
.storage-intro .storage-system-visual { width: min(100%, 1120px); margin: 52px auto 42px; }
.storage-points { gap: 1px; background: var(--against-line); }
.storage-points article {
  padding: 30px 34px 32px;
  border-radius: 0;
  box-shadow: none;
}
.storage-points article::before { width: 4px; }
.storage-points article::after { display: none; }
.storage-points span { margin-bottom: 12px; padding: 0; background: transparent; }
.storage-points h3 { margin-bottom: 12px; font-size: 21px; }
.storage-points p { font-size: 14px; }

.storage-market { background: #f3f7f4; }
.storage-center-title { margin-bottom: 44px; }
.market-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: #dce8df; }
.market-grid article {
  min-height: 0;
  padding: 32px 36px 34px;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.market-grid article::before { width: 28px; height: 28px; margin-bottom: 18px; border-width: 7px; box-shadow: inset 0 0 0 4px #12ad52; }
.market-grid article:nth-child(even)::before { box-shadow: inset 0 0 0 4px #9fc900; }
.market-grid article:hover { transform: none; box-shadow: inset 4px 0 #12ad52; }
.market-grid h3 { font-size: 20px; }
.market-grid p { font-size: 14px; }

.challenge-intro { margin-bottom: 54px; }
.challenge-grid { gap: 16px; }
.challenge-grid article {
  min-height: 0;
  padding: 34px 30px 32px;
  border-top-width: 4px;
  border-radius: 34px 0 18px;
  box-shadow: 0 12px 34px rgba(17,73,42,.065);
}
.challenge-grid article::before { top: -5px; font-size: 102px; }
.challenge-grid h3 { margin: 14px 0 12px; font-size: 22px; }
.challenge-grid hr { margin: 24px 0; }
.challenge-grid h4 { font-size: 17px; }

.storage-schemes .scheme-detail-grid { gap: 14px; }
.storage-process .storage-heading {
  max-width: 1100px;
  margin-bottom: 48px;
}
.storage-process .storage-heading > p:last-child { white-space: nowrap; }
.process-list { max-width: 1020px; }
.process-list li { padding-bottom: 34px; }
.process-list p { max-width: 850px; margin-bottom: 0; color: #445048; font-size: 14px; line-height: 1.9; }

@media (max-width: 1199.98px) {
  .storage-process .storage-heading > p:last-child { white-space: normal; }
}

@media (max-width: 991.98px) {
  .storage-intro .storage-split { grid-template-columns: 1fr; gap: 26px; }
  .market-grid { grid-template-columns: 1fr 1fr; }
  .challenge-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767.98px) {
  .page-storage .page-hero h1 {
    font-size: var(--type-page-title-long, clamp(28px, 8.5vw, 34px));
    line-height: 1.45;
    letter-spacing: -.045em;
  }
  .storage-space { padding: 68px 0; }
  .storage-intro .storage-split h2 {
    font-size: clamp(22px, 7.1vw, 25px);
    line-height: 1.6;
    letter-spacing: -.04em;
  }
  .storage-center-title {
    font-size: clamp(23px, 7.5vw, 26px);
    white-space: nowrap;
    letter-spacing: -.04em;
  }
  .storage-challenges .storage-heading h2 {
    font-size: clamp(22px, 7.1vw, 25px);
    line-height: 1.55;
    letter-spacing: -.045em;
  }
  .storage-record h2 {
    font-size: clamp(22px, 7.1vw, 25px);
    line-height: 1.5;
    letter-spacing: -.045em;
  }
  .storage-schemes .storage-heading h2 {
    font-size: clamp(20px, 6.6vw, 23px);
    line-height: 1.65;
    letter-spacing: -.045em;
  }
  .storage-process .storage-heading h2 {
    font-size: clamp(19px, 6.25vw, 22px);
    line-height: 1.55;
    letter-spacing: -.045em;
    white-space: nowrap;
  }
  .scheme-detail-card .scheme-price strong { font-size: 31px; }
  .scheme-detail-card:nth-child(3) h3 {
    font-size: 16px;
    letter-spacing: -.04em;
    white-space: nowrap;
  }
  .storage-intro .storage-system-visual { margin: 34px auto 28px; }
  .storage-points { grid-template-columns: 1fr; }
  .storage-points article { padding: 26px 22px 26px; }
  .market-grid { grid-template-columns: 1fr; }
  .market-grid article { padding: 28px 22px; }
  .challenge-photo { height: 250px; }
  .challenge-grid article { padding: 30px 22px 28px; }
  .process-list li { grid-template-columns: 68px 1fr; padding-bottom: 30px; }
}
#storage-business {
  scroll-margin-top: 120px;
}
