@charset "UTF-8";

/* PC基準1440px / SP基準375px — 1rem = デザイン上1px 相当 */
:root {
  --schneider-green: #3dcd58;
  --schneider-green-hover: #2fb84a;
  --white: #ffffff;
  --bg-gray: #f4f4f4;
  --section-mint-bg: #5eff59;
  --bubble-bg: #e2f8e7;
  /* PowerChute カードホバー：シュナイダーグリーンをほんのり感じる明るいトーン（グレーアイコンとも相性よく） */
  --pc-card-hover-bg: #f2fff1;
  --text: #333333;
  --section-green: #3cce5f;
  --footer-navy: #1a2744;
  --orange-cta: #f38008;
  --orange-cta-hover: #e07800;
  --powerchute-accent: #c21e56;
}

.text-orange {
  color: var(--orange-cta);
}

.text-powerchute {
  color: var(--powerchute-accent);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  /*
    PC: 1440px未満は等比縮小（vwベース）
    1440px以上は1rem=1pxで固定（左右に余白が増える＝見える範囲が増える）
  */
  font-size: min(calc(100vw / 1440), 1px);
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  color: var(--text);
  background: transparent;
  font-family: "Noto Sans JP", "Roboto", system-ui, sans-serif;
  font-size: 16rem;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

/* 最背面の白背景レイヤー（常にビューポート全面を覆う） */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: -1;
  pointer-events: none;
}

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

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

.lp {
  width: 1440rem;
  margin: 0 auto;
  overflow-x: hidden;
  background: var(--white);
}

.u-visually-hidden {
  position: absolute;
  width: 1rem;
  height: 1rem;
  padding: 0;
  margin: -1rem;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52rem;
  padding: 0 32rem;
  border-radius: 999rem;
  font-weight: 700;
  font-size: 16rem;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2rem);
  box-shadow: 0 8rem 20rem rgba(0, 0, 0, 0.2);
  filter: brightness(1.03);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 4rem 12rem rgba(0, 0, 0, 0.16);
  filter: brightness(1);
}

.btn--primary {
  background: var(--schneider-green);
  color: var(--white);
  box-shadow: 0 4rem 14rem rgba(61, 205, 88, 0.35);
}

.btn--primary:hover {
  background: var(--schneider-green-hover);
  box-shadow: 0 6rem 18rem rgba(61, 205, 88, 0.45);
}

.btn--secondary {
  background: var(--white);
  color: var(--schneider-green);
  border: 2rem solid var(--schneider-green);
}

.btn--secondary:hover {
  background: rgba(61, 205, 88, 0.12);
}

.btn--orange {
  background: var(--orange-cta);
  color: var(--white);
}

.btn--orange:hover {
  filter: brightness(1.08);
}

.btn--header-cta {
  background: var(--orange-cta);
  color: var(--white);
  min-height: 44rem;
  padding: 0 22rem;
  font-size: 14rem;
  border-radius: 999rem;
  box-shadow: none;
  flex-shrink: 0;
}

.btn--header-cta:hover {
  background: var(--orange-cta-hover);
}

.btn--mv-cta {
  background: var(--orange-cta);
  color: var(--white);
  min-height: 64rem;
  padding: 12rem 48rem;
  font-size: 18rem;
  font-weight: 800;
  border-radius: 999rem;
  line-height: 1.35;
  text-align: center;
  white-space: normal;
  box-shadow: 0 6rem 20rem rgba(0, 0, 0, 0.35);
}

.btn--mv-cta:hover {
  background: var(--orange-cta-hover);
}

.btn--footer {
  background: var(--white);
  color: var(--footer-navy);
  font-size: 14rem;
  min-height: 44rem;
  padding: 0 20rem;
}

.btn--footer:hover {
  background: var(--schneider-green);
  color: var(--white);
}

/* フッター：参考デザインのカプセル型CTA（光沢・白太字） */
.btn--footer-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  min-height: 52rem;
  padding: 0 28rem;
  border-radius: 999rem;
  font-size: 15rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--white);
  text-align: center;
  line-height: 1.3;
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.btn--footer-pill--blue {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.24) 0%, rgba(255, 255, 255, 0) 45%),
    linear-gradient(165deg, #6ba8ff 0%, #2f6feb 42%, #1742a8 100%);
  box-shadow:
    inset 0 2rem 0 rgba(255, 255, 255, 0.32),
    inset 0 -4rem 10rem rgba(10, 30, 80, 0.22),
    0 4rem 16rem rgba(0, 0, 0, 0.28);
}

.btn--footer-pill--blue:hover {
  filter: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0) 42%),
    linear-gradient(165deg, #7cb4ff 0%, #4585f4 40%, #1e56c4 100%);
  box-shadow:
    inset 0 2rem 0 rgba(255, 255, 255, 0.4),
    inset 0 -4rem 10rem rgba(10, 30, 80, 0.18),
    0 8rem 22rem rgba(0, 0, 0, 0.32);
  transform: translateY(-2rem);
}

.lp-footer .btn--footer-pill:active {
  filter: none;
  transform: translateY(0);
}

.lp-footer__biz-panel {
  display: flex;
  flex-direction: column;
  gap: 14rem;
  align-items: flex-start;
  max-width: 340rem;
  padding: 20rem 22rem;
  border-radius: 14rem;
  background: rgba(255, 255, 255, 0.06);
}

/* テナモ：カード型CTA（中央ロゴ・上にリード文・下に詳細リンク） */
.lp-footer__tenamo-card {
  width: 100%;
  max-width: 400rem;
  padding: 28rem 28rem 26rem;
  border-radius: 20rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18rem;
  background:
    radial-gradient(ellipse 100% 90% at 50% 18%, #fff6b0 0%, rgba(255, 220, 120, 0.55) 42%, transparent 62%),
    radial-gradient(ellipse 130% 100% at 50% 115%, #ff8c1a 0%, #ff7c24 55%, #e76012 100%);
  box-shadow:
    0 10rem 32rem rgba(0, 0, 0, 0.38),
    inset 0 2rem 0 rgba(255, 255, 255, 0.28);
}

.lp-footer__tenamo-lead {
  margin: 0;
  font-size: 15rem;
  font-weight: 800;
  line-height: 1.55;
  color: #1a1a1a;
  letter-spacing: 0.02em;
}

.lp-footer__tenamo-card .lp-footer__tenamo-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.lp-footer__tenamo-card .lp-footer__tenamo-logo img {
  display: block;
  height: auto;
  max-height: 78rem;
  width: auto;
  max-width: 300rem;
  margin: 0 auto;
}

.lp-footer__tenamo-sub {
  margin: -6rem 0 0;
  font-size: 13rem;
  font-weight: 800;
  line-height: 1.4;
  color: #1a1a1a;
  letter-spacing: 0.06em;
}

.lp-footer__tenamo-cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48rem;
  padding: 0 36rem;
  border-radius: 999rem;
  font-size: 15rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: #1a1a1a;
  text-decoration: none;
  border: 2rem solid #1a1a1a;
  background: linear-gradient(180deg, #fffef9 0%, #fff0c2 45%, #ffd978 100%);
  box-shadow:
    0 5rem 14rem rgba(0, 0, 0, 0.2),
    inset 0 2rem 0 rgba(255, 255, 255, 0.55);
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.lp-footer__tenamo-cta-link:hover {
  transform: translateY(-2rem);
  box-shadow:
    0 8rem 22rem rgba(0, 0, 0, 0.26),
    inset 0 2rem 0 rgba(255, 255, 255, 0.6);
  filter: brightness(1.04);
}

.lp-footer__tenamo-cta-link:active {
  transform: translateY(0);
}

.lp-footer__biz-title {
  margin: 0;
  font-size: 16rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--white);
  letter-spacing: 0.02em;
}

.lp-footer__biz-sub {
  margin: -6rem 0 0;
  font-size: 14rem;
  font-weight: 700;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.88);
}

/* ----- Header（MV上に固定・透過。スクロール後も画面上部に留まる） ----- */
.lp-header {
  --lp-header-h: 80rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--lp-header-h);
  background: rgba(214, 226, 248, 0.671);
  backdrop-filter: blur(14rem);
  -webkit-backdrop-filter: blur(14rem);
  border-bottom: 1rem solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 1rem 0 rgba(0, 0, 0, 0.04);
}

.lp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24rem;
  height: 100%;
  width: 1440rem;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 48rem;
}

.lp-header__logo {
  display: flex;
  align-items: center;
}

.lp-header__logo img {
  height: auto;
  max-height: 40rem;
  width: auto;
  max-width: 220rem;
}

.lp-header__nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-width: 0;
}

.lp-header__nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8rem 24rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lp-header__nav a {
  display: block;
  padding: 8rem 6rem;
  font-size: 14rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.lp-header__nav a:hover {
  color: var(--schneider-green);
  opacity: 0.95;
}

.lp-header__actions {
  display: flex;
  align-items: center;
  gap: 12rem;
  flex-shrink: 0;
}

.lp-header__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6rem;
  width: 44rem;
  height: 44rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8rem;
  flex-shrink: 0;
}

.lp-header__menu-bar {
  display: block;
  width: 100%;
  height: 3rem;
  background: var(--text);
  border-radius: 2rem;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}

.lp-header__drawer {
  display: none;
}

/* ----- MV ----- */
.sec-mv {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 620rem;
  height: 620rem;
  background: #0a1628;
  width: 100%;
}

.sec-mv__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* TOP画像：微揺れ + ライティング（is-animatingの間だけ） */
.sec-mv__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../img/TOPimg.png");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transform: translate3d(0, 0, 0) scale(1.02);
  will-change: transform, filter;
}

.sec-mv__bg::after {
  content: "";
  position: absolute;
  inset: -20%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0) 42%,
    rgba(255, 255, 255, 0.22) 50%,
    rgba(255, 255, 255, 0) 58%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: translate3d(-30%, 0, 0);
  mix-blend-mode: soft-light;
  opacity: 1;
  will-change: transform;
  pointer-events: none;
}

.sec-mv__bg.is-animating::before {
  animation: mv-bg-float 14s ease-in-out infinite;
}

.sec-mv__bg.is-animating::after {
  animation: mv-bg-light 9s ease-in-out infinite;
}

.sec-mv__dim {
  position: absolute;
  inset: 0;
  /* ほぼ素の写真の色味を活かす（ごく薄いトーンのみ） */
  background: rgba(10, 18, 30, 0.12);
  pointer-events: none;
}

@keyframes mv-bg-float {
  0% {
    transform: translate3d(0, 0, 0) scale(1.02);
    filter: saturate(1) brightness(1);
  }
  33% {
    transform: translate3d(-10px, -6px, 0) scale(1.03);
    filter: saturate(1.02) brightness(1.02);
  }
  66% {
    transform: translate3d(10px, -2px, 0) scale(1.025);
    filter: saturate(0.99) brightness(0.99);
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1.02);
    filter: saturate(1) brightness(1);
  }
}

@keyframes mv-bg-light {
  0% {
    transform: translate3d(-30%, 0, 0);
  }
  50% {
    transform: translate3d(30%, -6%, 0);
  }
  100% {
    transform: translate3d(-30%, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sec-mv__bg::before,
  .sec-mv__bg::after {
    animation: none !important;
  }
}

.sec-mv__shell {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 620rem;
  height: 620rem;
  /* 固定ヘッダー分（ヘッダーは flow 外のためここで確保） */
  padding-top: 80rem;
  width: 1440rem;
  max-width: 100%;
  margin: 0 auto;
}

.sec-mv__layer {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 100rem 56rem 92rem;
  text-align: center;
}

.sec-mv__apc {
  position: absolute;
  top: 20rem;
  right: 48rem;
  width: 140rem;
  z-index: 3;
}

.sec-mv__apc img {
  width: 100%;
  height: auto;
}

/* ロゴ画像そのまま（角丸・枠・影なし） */
.sec-mv__schneider-logo {
  position: absolute;
  left: 48rem;
  bottom: 80rem;
  z-index: 3;
}

.sec-mv__schneider-logo img {
  display: block;
  height: auto;
  max-height: 48rem;
  width: auto;
  max-width: 220rem;
}

.sec-mv__cta {
  margin: 26rem auto 0;
  z-index: 3;
}

.sec-mv__center {
  position: relative;
  max-width: 1200rem;
  width: 100%;
}

.sec-mv__copy {
  margin: 0;
  font-size: 35rem;
  font-weight: 800;
  line-height: 1.65;
  letter-spacing: 0.03em;
  color: var(--white);
  text-shadow: 0 3rem 16rem rgba(0, 0, 0, 0.904), 0 1rem 4rem rgba(255, 254, 254, 0.932);
}

/* モバイル専用改行（PCでは非表示で1行に連結） */
.sec-mv__br-sp {
  display: none;
}

.sec-mv__partner-box {
  margin: 24rem auto 0;
  max-width: 700rem;
  padding: 22rem 28rem;
  background: rgba(244, 244, 244, 0.72);
  border-radius: 12rem;
  border: 1rem solid rgba(255, 255, 255, 0.35);
}

.sec-mv__partner {
  margin: 0;
  font-size: 16rem;
  font-weight: 500;
  line-height: 1.85;
  color: var(--text);
  text-shadow: none;
}

.sec-mv__partner--sp {
  display: none;
}

/* ----- Pain ----- */
.sec-pain {
  padding: 30rem 48rem 80rem;
}

.sec-pain__title {
  margin: 0 0 35rem;
  font-size: 36rem;
  font-weight: 800;
  text-align: center;
}

.sec-pain__title span {
  display: inline-block;
  padding-bottom: 0rem;
  border-bottom: 3rem solid var(--schneider-green);
}

.sec-pain__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20rem;
  align-items: start;
}

.pain-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pain-col__card {
  width: 100%;
  max-width: 280rem;
  background: #dbdbdb;
  border-radius: 16rem;
  padding: 16rem 14rem 14rem;
  box-shadow: 0 10rem 24rem rgba(0, 0, 0, 0.08);
}

.pain-col__solution-card {
  width: 100%;
  max-width: 300rem;
  background: var(--white);
  border-radius: 16rem;
  padding: 14rem 14rem 12rem;
  box-shadow: 0 10rem 20rem rgba(0.35, 0.35, 0.35, 0.35);
}

.pain-col__head {
  margin: 0 0 30rem;
  width: 100%;
  max-width: 280rem;
  padding: 10rem 12rem;
  background: #787878;
  color: var(--white);
  font-size: 20rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
}

.pain-col__img {
  position: relative;
  width: 100%;
  max-width: 280rem;
}

.pain-col__num {
  position: absolute;
  top: -20rem;
  left: -25rem;
  z-index: 2;
  width: 60rem;
  height: 60rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f7efe8;
  border: 1rem solid #00ff2a;
  color: #66c489;
  font-size: 45rem;
  font-weight: 800;
  line-height: 1;
}

.pain-col__lead {
  margin: 14rem 0 0;
  font-size: 15rem;
  font-weight: 700;
  line-height: 1.55;
}

.pain-col__list {
  margin: 12rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 14rem;
  line-height: 1.65;
  text-align: left;
  width: 100%;
  max-width: 260rem;
}

.pain-col__list li {
  margin-top: 6rem;
}

.pain-col__arrow {
  margin: 16rem 0;
  width: 80rem;
}

.pain-col__arrow img {
  width: 100%;
}

.pain-col__solution-img {
  width: 100%;
  max-width: 300rem;
}

.pain-col__solution-cap {
  margin-top: 10rem;
  margin-bottom: 0;
  font-size: 18rem;
  font-weight: 700;
  line-height: 1.55;
}

.pain-col__solution-04--sp {
  display: none;
}

/* ----- Solution intro ----- */
.sec-sol-intro {
  background: var(--white);
  padding: 0;
}

.sec-sol-intro__line1 {
  margin: 0;
  padding: 40rem 48rem 6rem;
  font-size: 40rem;
  font-weight: 800;
  line-height: 1.05;
  text-align: center;
  background: var(--white);
}

.sec-sol-intro__line2-wrap {
  background: var(--white);
  position: relative;
  --sol-intro-split-gap: 750rem;
  padding: 6rem 48rem 56rem;
}

.sec-sol-intro__line2-wrap::before,
.sec-sol-intro__line2-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  height: 1rem;
  background: rgba(120, 120, 120, 0.55);
}

.sec-sol-intro__line2-wrap::before {
  left: 0;
  width: calc((100% - var(--sol-intro-split-gap)) / 2);
}

.sec-sol-intro__line2-wrap::after {
  right: 0;
  width: calc((100% - var(--sol-intro-split-gap)) / 2);
}

.sec-sol-intro__line2 {
  margin: 0;
  font-size: 40rem;
  font-weight: 800;
  line-height: 1.05;
  text-align: center;
  letter-spacing: 0.04em;
}

/* ----- Solution zigzag (green band) ----- */
.sec-solutions {
  background: var(--section-mint-bg);
  /* 上下とも 01 直上の緑の余白幅に揃える（= .sol-card margin-bottom と同値） */
  padding: 40rem 48rem 40rem;
}

/* 最後のカード下は padding-bottom のみで確保（margin と二重にしない） */
.sec-solutions .sol-card:last-child {
  margin-bottom: 0;
}

/* Solution cards: slide-in on first view (JS adds .has-sol-slide) */
.has-sol-slide .sol-card.is-slide-ready {
  visibility: hidden;
  transform: none;
}

.has-sol-slide .sol-card.is-slide-prep {
  visibility: visible;
  transform: translateX(var(--sol-slide-from, 0));
  transition: none !important;
}

.has-sol-slide .sol-card.is-slide-in {
  visibility: visible;
  transform: translateX(0);
  transition: transform 1.45s cubic-bezier(0.2, 0.9, 0.2, 1);
  will-change: transform;
}

.has-sol-slide .sol-card--right.is-slide-ready {
  --sol-slide-from: -110vw;
}

.has-sol-slide .sol-card--left.is-slide-ready {
  --sol-slide-from: 110vw;
}

@media (prefers-reduced-motion: reduce) {
  .has-sol-slide .sol-card.is-slide-ready,
  .has-sol-slide .sol-card.is-slide-in {
    visibility: visible !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

.sol-card {
  --sol-num-title-gap: 24rem;
  --sol-title-top: 4rem;
  /* しっぽ先端〜イラストの吹き出し寄りの端までの距離（PC・横並び時） */
  --sol-bubble-illus-gap: 32rem;
  /* .bubble::after の横方向はみ出し量（しっぽの幅と一致させる） */
  --sol-bubble-tail-protrusion-h: 22rem;
  /* SP時・下向きしっぽの縦はみ出し量 */
  --sol-bubble-tail-protrusion-v: 18rem;
  /* 01・03：しっぽ先端〜画像左端の実隙間（0でほぼ接触） */
  --sol-right-tail-to-img-gap: 0rem;
  /* イラスト位置（いずれも rem。flex の寄せに追加で効く） */
  --sol-illus-mt: 0rem;
  --sol-illus-mb: 0rem;
  /* PC・右カード（sol-card--right）：カード右内側からの余白 */
  --sol-illus-inset-end: 0rem;
  /* PC・左カード（sol-card--left）：カード左内側からの余白 */
  --sol-illus-inset-start: 0rem;
  /* PC/SP 共通：微調整用の平行移動 */
  --sol-illus-shift-x: 0rem;
  --sol-illus-shift-y: 0rem;
  /* 画像Y位置の余白調整（+で下へ、-で上へ） */
  --sol-illus-offset-y: 0rem;
  --sol-illus-top-space: 0rem;
  /* 画像サイズ（カードごと上書き可） */
  --sol-illus-img-w: 200rem;
  --sol-illus-img-max-h: none;
  /* PC：白カードの外枠サイズ固定（01〜04共通） */
  --sol-card-fixed-w: 1200rem;
  --sol-card-fixed-h: 350rem;
  position: relative;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  background: var(--white);
  border-radius: 60rem;
  border: 2rem solid rgba(0, 0, 0, 0.85);
  /* 低めの fixed-h 向けに詰める（はみ出しにくくする） */
  padding: 20rem 32rem 14rem;
  margin-bottom: 40rem;
  box-shadow:
    0 12rem 40rem rgba(0, 0, 0, 0.08),
    inset 0 10rem 28rem rgba(0, 0, 0, 0.15),
    inset 0 -8rem 18rem rgba(255, 255, 255, 0.62);
  width: var(--sol-card-fixed-w);
  max-width: var(--sol-card-fixed-w);
  height: var(--sol-card-fixed-h);
  min-height: var(--sol-card-fixed-h);
  max-height: var(--sol-card-fixed-h);
  overflow-x: hidden;
  overflow-y: auto;
}

.sol-card--right {
  margin-left: auto;
  margin-right: 0;
}

.sol-card--left {
  margin-right: auto;
  margin-left: 0;
  /* 本文右端＝番号左端に合わせるうえで追加で動かす量（PC） */
  --sol-left-body-nudge-x: 0rem;
}

.sol-card__num {
  display: block;
  font-size: 150rem;
  line-height: 0.9;
  font-weight: 800;
  color: #009530;
}

.sol-card__head {
  display: flex;
  flex-shrink: 0;
  align-items: flex-start;
  gap: var(--sol-num-title-gap);
}

.sol-card__head-main {
  min-width: 0;
  padding-top: var(--sol-title-top);
}

/* フリップ：768px 未満はタップで 3D フリップ／768px 以上は縦並びで表裏とも表示 */
.sol-card__flip {
  outline: none;
}

.sol-card__flip:focus-visible {
  outline: 2rem solid var(--schneider-green);
  outline-offset: 3rem;
}

.sol-card__flip-inner {
  display: flex;
  flex-direction: column;
}

.sol-card__flip-face--front,
.sol-card__flip-face--back {
  position: relative;
  width: 100%;
}

.sol-card__flip-hint {
  display: none;
  margin: 0;
}

.sol-card__flip-hint--mobile {
  display: none;
}

.sol-card__flip-hint--desktop {
  display: none;
}

/* 02：PC はインデント付き改行、SP は指定コピーをそのまま */
.sol-card__body--02-sp {
  display: none;
}

@media (min-width: 768px) {
  .sol-card__flip-inner {
    transform: none !important;
  }

  .sol-card__flip.is-flipped .sol-card__flip-inner {
    transform: none !important;
  }

  .sol-card__flip-face--front,
  .sol-card__flip-face--back {
    position: relative;
    transform: none !important;
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
    max-height: none;
    min-height: 0;
    overflow: visible;
  }

  .sol-card__flip {
    cursor: default;
    perspective: none;
  }

  /* 01：PC のみ見出しは左のまま、資料ダウンロードボタンを行内で右寄せ */
  .sol-card--01 .sol-card__headline-row {
    flex-wrap: nowrap;
  }

  .sol-card--01 .sol-card__headline-row .sol-card__doc-btn {
    margin-left: auto;
  }
}

/* 02・04：番号を右・行の基準を右（01・03の左右反転イメージ） */
.sol-card--left .sol-card__head {
  flex-direction: row-reverse;
  justify-content: flex-start;
}

.sol-card--left .sol-card__head-main {
  flex: 1 1 auto;
  text-align: right;
}

/* 行の見た目は左揃え。本文ブロック右端＝「02」左端（head の column-gap ぶん右へ移動） */
.sol-card--left .sol-card__body {
  text-align: left;
  margin-left: auto;
  margin-right: 0;
  transform: translateX(calc(var(--sol-num-title-gap) + var(--sol-left-body-nudge-x)));
}

.sol-card__title {
  margin: 0;
  font-size: 28rem;
  font-weight: 800;
  color: var(--text);
}

.sol-card__headline-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 16rem;
  row-gap: 10rem;
}

.sol-card--right .sol-card__headline-row {
  justify-content: flex-start;
}

.sol-card--left .sol-card__headline-row {
  justify-content: flex-end;
}

.sol-card__headline-row .sol-card__title {
  margin: 0;
  flex: 0 1 auto;
  min-width: 0;
}

.sol-card--left .sol-card__headline-row .sol-card__title {
  text-align: right;
}

/* 01・02・04：資料／詳細ボタンの幅を統一（em＝ボタン文字サイズ基準で SP も連動） */
.sol-card--01 .sol-card__headline-row .sol-card__doc-btn,
.sol-card__headline-row--split .sol-card__doc-btn {
  justify-content: center;
  min-width: 13.2em;
}

/*
 * 02・04（--split）：__lead（ボタン）と __tail（見出し＋SP用ヒント）を分け、PC は space-between で
 * ボタン＝左・見出し＝右。行ボックスは本文と同じ幅・位置で左端を揃える。
 */
.sol-card--left .sol-card__headline-row.sol-card__headline-row--split {
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  column-gap: 0;
  width: 100%;
  max-width: 700rem;
  margin-left: auto;
  margin-right: 0;
  transform: translateX(calc(var(--sol-num-title-gap) + var(--sol-left-body-nudge-x)));
}

.sol-card__headline-row--split .sol-card__headline-row__lead {
  flex: 0 0 auto;
}

.sol-card__headline-row--split .sol-card__headline-row__tail {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  flex: 0 1 auto;
  min-width: 0;
}

.sol-card__headline-row--split .sol-card__headline-row__tail .sol-card__title {
  text-align: right;
}

.sol-card__body {
  margin: 30rem 0 0;
  font-size: 17rem;
  line-height: 1.55;
  max-width: 700rem;
}

/*
 * 02：1行目は HTML で文字を区切り、PC では折り返し禁止（= 1 行の表示幅は 1 行目の文字数まで）。
 * 横の文字数上限を変えたいときは index.html の sol-card__body-line--1 内の文字を編集する。
 * 数値で幅を合わせたい場合のみ --sol-body-line1-max-ch を指定（ch＝「0」の幅基準）。
 */
.sol-card__body--lined {
  --sol-body-line1-max-ch: none;
}

.sol-card__body--lined .sol-card__body-line--1 {
  display: inline-block;
  max-width: var(--sol-body-line1-max-ch);
  white-space: nowrap;
  vertical-align: top;
}

.sol-card__body--lined .sol-card__body-line {
  word-break: normal;
  overflow-wrap: normal;
}

.sol-card__doc-btn {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0;
  padding: 10rem 22rem;
  border: 2rem solid var(--schneider-green);
  border-radius: 999rem;
  background: var(--white);
  color: var(--schneider-green);
  font-size: 15rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.sol-card__headline-row .sol-card__doc-btn {
  flex-shrink: 0;
}

.sol-card__doc-btn:hover {
  background: rgba(61, 205, 88, 0.1);
  border-color: var(--schneider-green-hover);
  color: var(--schneider-green-hover);
}

.sol-card__layout {
  display: flex;
  flex-wrap: wrap;
  flex: 1 1 auto;
  min-height: 0;
  align-items: flex-start;
  justify-content: flex-end;
  row-gap: 10rem;
  /* flexアイテムの座標基準にはしっぽのはみ出し分が含まれないため、赤線距離＝変数＋はみ出し */
  column-gap: calc(var(--sol-bubble-illus-gap) + var(--sol-bubble-tail-protrusion-h));
  margin-top: 10rem;
}

.sol-card__layout--no-body {
  margin-top: 8rem;
}

.sol-card--left .sol-card__layout {
  align-items: center;
  justify-content: flex-start;
  flex-direction: row;
  column-gap: calc(var(--sol-bubble-tail-protrusion-h) + 20rem);
}

.sol-card--right .sol-card__layout {
  align-items: center;
  column-gap: calc(var(--sol-bubble-tail-protrusion-h) + 20rem);
}

.sol-card__illus {
  flex: 0 0 auto;
  align-self: flex-start;
  margin-top: calc(var(--sol-illus-mt) + var(--sol-illus-top-space));
  margin-bottom: var(--sol-illus-mb);
  transform: translate(var(--sol-illus-shift-x), calc(var(--sol-illus-shift-y) + var(--sol-illus-offset-y)));
}

.sol-card__illus img {
  display: block;
  width: var(--sol-illus-img-w);
  /*max-width: 200rem;
  max-height: 95rem;*/
  max-height: var(--sol-illus-img-max-h);
  height: auto;
  object-fit: contain;
  margin-bottom: 0;
}

/* 01〜04 画像サイズ個別指定（必要に応じて数値を変更） */
.sol-card--01 {
  --sol-illus-img-w: 250rem;
  --sol-illus-img-max-h: none;
  --sol-illus-top-space: -50rem;
  --sol-illus-offset-y: 0rem;
}

.sol-card--02 {
  --sol-illus-img-w: 230rem;
  --sol-illus-img-max-h: none;
  --sol-illus-top-space: -70rem;
  --sol-illus-offset-y: 0rem;
}

.sol-card--03 {
  --sol-illus-img-w: 280rem;
  --sol-illus-img-max-h: none;
  --sol-illus-top-space: -85rem;
  --sol-illus-offset-y: 0rem;
  z-index: 2;
}

.sol-card--04 {
  --sol-illus-img-w: 280rem;
  --sol-illus-img-max-h: none;
  --sol-illus-top-space: -70rem;
  --sol-illus-offset-y: 0rem;
}

.sol-card--right .sol-card__illus {
  margin-left: 0;
  margin-right: var(--sol-illus-inset-end);
}

.sol-card--left .sol-card__illus {
  align-self: center;
  margin-right: 0;
  margin-left: var(--sol-illus-inset-start);
  order: 1;
}

.sol-card--left .sol-card__bubble-wrap {
  order: 2;
  flex: 0 0 auto;
  min-width: 0;
  width: 620rem;
  max-width: 620rem;
  margin-right: 0;
}

.sol-card--right .sol-card__bubble-wrap {
  order: 1;
  flex: 0 0 auto;
  min-width: 0;
  width: 620rem;
  max-width: 620rem;
}

.sol-card--right .sol-card__illus {
  align-self: center;
  order: 2;
}

/* --- 03 switch + sub card --- */
.sol-card-03__switches {
  display: flex;
  gap: 30rem;
  margin-top: 35rem;
  margin-left: 30rem;
}

.sol-card-03__switch {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
}

.sol-card-03__switch-label {
  background: #5eff59;
  padding: 8rem 20rem;
  border-radius: 999rem;
  font-size: 20rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: underline;
  text-underline-offset: 2rem;
}

.sol-card-03__switch-arrow {
  font-size: 16rem;
  line-height: 1;
  color: var(--schneider-green);
}

.sol-card-03__switch.is-active .sol-card-03__switch-label {
  background: #5eff59;
}

.sol-card-03-subcard {
  position: relative;
  z-index: 1;
  width: 1000rem;
  max-width: 100%;
  margin: -14rem 0 24rem auto;
  max-height: 0;
  opacity: 0;
  transform: translateY(-16rem);
  overflow: hidden;
  transition: max-height 260ms ease, opacity 220ms ease, transform 260ms ease;
}

.sol-card-03-subcard.is-open {
  max-height: 180rem;
  opacity: 1;
  transform: translateY(0);
}

.sol-card-03-subcard.is-closing {
  max-height: 0;
  opacity: 0;
  transform: translateY(-16rem);
}

.sol-card-03-subcard__inner {
  min-height: 100rem;
  background: var(--white);
  border-radius: 18rem;
  box-shadow: 0 8rem 24rem rgba(0, 0, 0, 0.08);
  border: 1rem solid rgba(60, 206, 95, 0.22);
  padding: 16rem 22rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10rem 20rem;
  align-items: center;
}

.sol-card-03-subcard__title {
  margin: 0;
  font-size: 20rem;
  font-weight: 800;
}

.sol-card-03-subcard__text {
  margin: 0;
  font-size: 14rem;
  line-height: 1.6;
  grid-column: 1 / 2;
}

.sol-card-03-subcard__btn {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
}

.bubble {
  position: relative;
  background: var(--bubble-bg);
  border-radius: 5rem;
  padding: 10rem 14rem 12rem;
  max-width: 1200rem;
}

.sol-card--right .bubble {
  margin-left: 0;
  margin-right: 0;
}

.sol-card--left .bubble {
  margin-left: auto;
  margin-right: 0;
}

.bubble::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
}

.sol-card--right .bubble::after {
  top: 50%;
  right: calc(-1 * var(--sol-bubble-tail-protrusion-h));
  transform: translateY(-50%);
  border-style: solid;
  border-width: 12rem 0 12rem var(--sol-bubble-tail-protrusion-h);
  border-color: transparent transparent transparent var(--bubble-bg);
}

.sol-card--left .bubble::after {
  top: 50%;
  left: calc(-1 * var(--sol-bubble-tail-protrusion-h));
  transform: translateY(-50%);
  border-style: solid;
  border-width: 12rem var(--sol-bubble-tail-protrusion-h) 12rem 0;
  border-color: transparent var(--bubble-bg) transparent transparent;
}

.bubble__chips {
  display: none;
}

.bubble__chips span {
  width: 56rem;
  height: 40rem;
  background: var(--white);
  border: 1rem solid rgba(51, 51, 51, 0.06);
}

.bubble__texts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8rem;
}

.bubble__texts p {
  margin: 0;
  padding: 10rem 8rem;
  background: var(--white);
  border: 1rem solid rgba(51, 51, 51, 0.06);
  border-radius: 4rem;
  font-size: 15rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.sol-card .bubble__texts {
  gap: 30rem;
}

.sol-card .bubble__texts p {
  padding: 5rem 4rem;
  font-size: 15rem;
  line-height: 1.3;
}

/* ----- Product ----- */
.sec-product {
  /* 上：ミント帯（.sec-solutions）と見出しのあいだ */
  padding: 32rem 48rem 72rem;
}

.sec-product__title-wrap {
  /* ミント帯に重ねない（緑の下・白エリアに全文表示） */
  margin: 0 -48rem 40rem;
  position: relative;
  z-index: 1;
  --product-title-split-gap: 780rem;
  padding: 12rem 48rem;
  background: var(--white);
}

.sec-product__title-wrap::before,
.sec-product__title-wrap::after {
  content: "";
  position: absolute;
  top: 50%;
  height: 1rem;
  margin-top: 0;
  transform: translateY(-50%);
  background: rgba(70, 70, 70, 0.78);
}

.sec-product__title-wrap::before {
  left: 0;
  width: calc((100% - var(--product-title-split-gap)) / 2);
}

.sec-product__title-wrap::after {
  right: 0;
  width: calc((100% - var(--product-title-split-gap)) / 2);
}

.sec-product__title {
  margin: 0;
  font-size: 40rem;
  font-weight: 800;
  line-height: 1.05;
  text-align: center;
}

/* 製品見出し：line2 は SP で display:block にして改行（PC は span 既定のインラインで1行） */

.sec-product__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28rem;
  align-items: stretch;
  max-width: 1200rem;
  margin: 0 auto;
  --prod-card-max-w: 372rem;
}

.prod-link {
  display: flex;
  flex-direction: column;
  text-align: center;
  background: var(--white);
  border-radius: 16rem;
  padding: 20rem 16rem 24rem;
  max-width: min(var(--prod-card-max-w), 100%);
  margin-inline: auto;
  height: 100%;
  border: 2rem solid rgba(0, 0, 0, 0.85);
  box-shadow: 0 10rem 24rem rgba(0, 0, 0, 0.14);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s ease;
  will-change: transform;
}

.prod-link:hover {
  border-color: var(--schneider-green);
  box-shadow: 0 10rem 28rem rgba(61, 205, 88, 0.22);
  transform: scale(1.025);
}

.prod-link img {
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.prod-link__cap {
  margin-top: 16rem;
  font-size: 15rem;
  font-weight: 700;
}

/* 3枚を同じ縦幅に揃える（下部要素を最下部へ） */
.sec-product__row .prod-link__cap {
  margin-top: auto;
  padding-top: 16rem;
}

/* APCブランドページ / 総合カタログをボタン風に */
.sec-product__row .prod-link:not(.prod-link--guide) .prod-link__cap {
  display: block;
  margin-top: 14rem;
  padding: 6rem 16rem;
  box-sizing: border-box;
  width: 100%;
  text-align: center;
  border-radius: 999rem;
  background: #5eff59;
  font-size: 20rem;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: underline;
  text-underline-offset: 2rem;
}

.prod-link--guide {
  padding-bottom: 18rem;
}

.prod-link--guide .prod-guide-toggle {
  margin-top: auto;
  padding-top: 12rem;
}

.prod-link--catalog {
  padding-bottom: 18rem;
}

.prod-link--catalog .prod-catalog-toggle {
  margin-top: auto;
  padding-top: 12rem;
}

.prod-guide-toggle {
  appearance: none;
  font: inherit;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
  margin-top: 12rem;
  padding: 0;
}

.prod-guide-toggle__label {
  display: block;
  /* APCブランドページ等のピル（.prod-link__cap）と同寸 */
  padding: 6rem 16rem;
  box-sizing: border-box;
  width: 100%;
  text-align: center;
  border-radius: 999rem;
  background: #5eff59;
  font-size: 20rem;
  font-weight: 800;
  font-family: inherit;
  line-height: 1.2;
  text-decoration: underline;
  text-underline-offset: 2rem;
}

.prod-guide-toggle__arrow {
  font-size: 16rem;
  line-height: 1;
  color: var(--schneider-green);
}

.prod-catalog-toggle {
  appearance: none;
  font: inherit;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
  margin-top: 12rem;
  padding: 0;
}

.prod-catalog-toggle__label {
  display: block;
  padding: 6rem 16rem;
  box-sizing: border-box;
  width: 100%;
  text-align: center;
  border-radius: 999rem;
  background: #5eff59;
  font-size: 20rem;
  font-weight: 800;
  font-family: inherit;
  line-height: 1.2;
  text-decoration: underline;
  text-underline-offset: 2rem;
}

.prod-catalog-toggle__arrow {
  font-size: 16rem;
  line-height: 1;
  color: var(--schneider-green);
}

.sec-product__guide-subcard {
  width: 100%;
  max-width: 100%;
  margin: 10rem 0 0;
  grid-column: 1 / 2;
  justify-self: center;
  align-self: start;
  max-width: min(var(--prod-card-max-w), 100%);
  max-height: 0;
  opacity: 0;
  transform: translateY(-12rem);
  overflow: hidden;
  transition: max-height 260ms ease, opacity 220ms ease, transform 260ms ease;
}

.sec-product__catalog-subcard {
  width: 100%;
  max-width: 100%;
  margin: 10rem 0 0;
  grid-column: 3 / 4;
  justify-self: center;
  align-self: start;
  max-width: min(var(--prod-card-max-w), 100%);
  max-height: 0;
  opacity: 0;
  transform: translateY(-12rem);
  overflow: hidden;
  transition: max-height 260ms ease, opacity 220ms ease, transform 260ms ease;
}

.sec-product__guide-subcard.is-open {
  max-height: 420rem;
  opacity: 1;
  transform: translateY(0);
}

.sec-product__catalog-subcard.is-open {
  max-height: 260rem;
  opacity: 1;
  transform: translateY(0);
}

.sec-product__guide-subcard-inner {
  min-height: 100rem;
  background: var(--white);
  border-radius: 16rem;
  box-shadow: 0 8rem 24rem rgba(0, 0, 0, 0.08);
  border: 1rem solid rgba(60, 206, 95, 0.22);
  padding: 16rem 22rem;
}

.sec-product__guide-subcard-title {
  margin: 0 0 8rem;
  font-size: 20rem;
  font-weight: 800;
}

.sec-product__guide-links {
  margin: 0;
  padding-left: 20rem;
}

.sec-product__guide-links a {
  color: var(--schneider-green);
  text-decoration: underline;
  text-underline-offset: 2rem;
  font-weight: 700;
}

.sec-product__ctas {
  display: flex;
  justify-content: center;
  gap: 20rem;
  margin-top: 40rem;
  flex-wrap: wrap;
}

.sec-product__ctas .btn {
  width: 260rem;
  min-height: 56rem;
  padding: 0;
}

/* ----- PowerChute ----- */
.sec-power {
  padding: 0 48rem 72rem;
  background: var(--white);
}

.sec-power__title {
  position: relative;
  margin: 0 -48rem 24rem;
  padding: 30rem 48rem;
  background: var(--section-mint-bg);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 130rem;
  font-size: 40rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: left;
}

.sec-power__title::before,
.sec-power__title::after {
  content: "";
  position: absolute;
  width: 480rem;
  border-top: 9rem solid rgba(120, 120, 120, 0.9);
}

.sec-power__title::before {
  top: 0;
  right: 0;
}

.sec-power__title::after {
  bottom: 0;
  left: 0;
}

.sec-power__subheading {
  margin: 0 auto;
  max-width: 1100rem;
  font-size: 28rem;
  font-weight: 800;
  line-height: 1.4;
  text-align: left;
}

.sec-power__desc {
  margin: 18rem auto 0;
  max-width: 900rem;
  font-size: 16rem;
  line-height: 1.85;
}

.sec-power__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20rem;
  margin-top: 40rem;
  max-width: 1100rem;
  margin-left: auto;
  margin-right: auto;
}

.pc-card {
  /* フラットな白ではなく、微妙なハイライト＋陰影で光沢感のある白 */
  background:
    radial-gradient(ellipse 130% 85% at 18% -25%, rgba(255, 255, 255, 0.95) 0%, transparent 52%),
    linear-gradient(
      168deg,
      #ffffff 0%,
      #f7f9fb 28%,
      #ffffff 50%,
      #f2f5f8 78%,
      #fafcfd 100%
    );
  border-radius: 16rem;
  padding: 20rem 18rem;
  border: 2rem solid rgba(0, 0, 0, 0.85);
  box-shadow:
    inset 0 1rem 0 rgba(255, 255, 255, 0.75),
    inset 0 -12rem 24rem rgba(15, 35, 45, 0.045),
    0 4rem 10rem rgba(0, 0, 0, 0.06),
    0 14rem 32rem rgba(0, 0, 0, 0.12);
  transition: background 0.25s ease, box-shadow 0.2s ease, transform 0.2s ease;
  will-change: transform;
}

.pc-card:hover {
  /* 通常時と同じ「ハイライト＋陰影」の構造で、ミント系の光沢 */
  background:
    radial-gradient(ellipse 130% 85% at 18% -25%, rgba(255, 255, 255, 0.88) 0%, transparent 52%),
    linear-gradient(
      168deg,
      #f9fcfa 0%,
      #eef5f0 28%,
      var(--pc-card-hover-bg) 50%,
      #e3efe7 78%,
      #f5faf7 100%
    );
  box-shadow:
    inset 0 1rem 0 rgba(255, 255, 255, 0.65),
    inset 0 -12rem 24rem rgba(20, 60, 40, 0.055),
    0 6rem 14rem rgba(0, 0, 0, 0.08),
    0 18rem 40rem rgba(0, 0, 0, 0.14);
  transform: scale(1.02);
}

.pc-card__icon {
  width: 76rem;
  height: 76rem;
  margin: 0 auto 12rem;
}

.pc-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pc-card__text {
  margin: 0;
  font-size: 14rem;
  line-height: 1.65;
}

.sec-power__note {
  margin: 40rem 0 0;
  text-align: left;
  font-size: 28rem;
  line-height: 1.45;
  font-weight: 800;
  color: var(--schneider-green);
}

.sec-power__figure {
  margin-top: 36rem;
  max-width: 1000rem;
  margin-left: auto;
  margin-right: auto;
}

.sec-power__figure img {
  width: 100%;
  margin: 0 auto;
}

/* ----- Service flow ----- */
.sec-service {
  position: relative;
  padding: 72rem 48rem 80rem;
  color: var(--text);
}

.sec-service__bg {
  position: absolute;
  inset: 0;
  background-image: url("../img/SYSsupport.png");
  background-position: top;
  background-size: 100%;
  background-repeat: no-repeat;
}

.sec-service__bg::after {
  content: none;
}

.sec-service__inner {
  position: relative;
  z-index: 1;
}

.sec-service__title {
  margin: 0;
  font-size: 28rem;
  font-weight: 800;
  text-align: center;
  line-height: 1.5;
}

.sec-service__title .name {
  font-size: 40rem;
  color: var(--orange-cta);
  display: inline-block;
  margin: 0 4rem;
}

.sec-service__sub {
  margin: 16rem 0 0;
  text-align: center;
  font-size: 18rem;
  font-weight: 700;
}

.sec-service__steps {
  --step-gap: 34rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: var(--step-gap);
  margin-top: 48rem;
  max-width: 1200rem;
  margin-left: auto;
  margin-right: auto;
}

.step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 0 0 210rem;
  width: 210rem;
  height: 290rem;
  text-align: center;
  background: var(--white);
  border: 2rem solid #f5b15e;
  border-radius: 16rem;
  padding: 18rem 12rem 20rem;
  box-shadow: 0 8rem 18rem rgba(239, 156, 56, 0.12);
}

/* カード外枠（border）の外側から次のカードまでを一本でつなぐ（gap と幅を一致） */
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% + 2rem);
  width: var(--step-gap);
  height: 2rem;
  background: #222;
  transform: translateY(-50%);
}

.step__chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96rem;
  height: 36rem;
  padding: 0 16rem;
  border-radius: 999rem;
  background: #f39a3e;
  color: var(--white);
  font-size: 16rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.step img {
  flex-shrink: 0;
  display: block;
  margin: 22rem auto 0;
  width: 100%;
  max-width: 120rem;
  height: auto;
}

.step__label {
  margin-top: auto;
  margin-bottom: 0;
  padding-top: 12rem;
  width: 100%;
  font-size: 22rem;
  font-weight: 800;
  line-height: 1.25;
}

.sec-service__cta {
  text-align: center;
  margin-top: 44rem;
}

.sec-service__cta .btn {
  width: 260rem;
  min-height: 56rem;
  padding: 0;
}

/* ----- Footer ----- */
.lp-footer {
  background: var(--footer-navy);
  color: var(--white);
  padding: 48rem 48rem 32rem;
}

/* 中央を基準に左右対称：テナモは中央寄り（右寄せ）、BSは中央寄り（左寄せ） */
.lp-footer__main {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 200rem;
  max-width: 1200rem;
  margin: 0 auto;
}

.lp-footer__left {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  flex: 0 0 auto;
  gap: 16rem;
}

.lp-footer__right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 0 0 auto;
  gap: 10rem;
  font-size: 14rem;
  line-height: 1.65;
}

.lp-footer__right strong {
  font-size: 18rem;
  display: block;
  margin-bottom: 4rem;
}

.lp-footer__tel {
  font-size: 28rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.lp-footer__copy {
  margin-top: 40rem;
  padding-top: 24rem;
  border-top: 1rem solid rgba(255, 255, 255, 0.15);
  text-align: center;
  font-size: 12rem;
  opacity: 0.85;
}

#faq {
  scroll-margin-top: 100rem;
}

/* 固定ヘッダー分（アンカー飛び先の見切れ防止） */
#sec-pain,
#sec-solutions-intro,
#sec-product,
#sec-power,
#sec-service {
  scroll-margin-top: 96rem;
}

/* ----- SP ----- */
@media (max-width: 767px) {
  :root {
    --product-title-font-size: 21rem;
    --product-title-line-height: 1.15;
    --product-title-wrap-py: 12rem;
  }

  html {
    /*
      SP: 375px未満は等比縮小（vwベース）
      375px以上は1rem=1pxで固定（左右余白が増える）
    */
    font-size: min(calc(100vw / 375), 1px);
    overflow-x: hidden;
    width: 100%;
    /* 横のオーバースクロール（特に iOS のバウンド）を抑える */
    overscroll-behavior-x: none;
  }

  body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    overscroll-behavior-x: none;
  }

  main {
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  /* 固定 375rem だと端末幅より狭い／はみ出し子とズレやすい → 常に親（ビューポート幅）に合わせる。縦は rem のままなので縮尺比率は html の font-size に連動 */
  .lp {
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }

  .lp-header {
    --lp-header-h: 64rem;
    /* overflow は inner のみに付ける。fixed のドロワーが header 直下にあるため、ここに hidden があると描画がクリップされる環境がある */
    overflow: visible;
  }

  /* SP：ナビ非表示でも gap24+actions/CTA の shrink0 で行幅超過しがち → gap 縮小・右塊は縮小可・右寄せ */
  .lp-header__inner {
    width: 100%;
    max-width: 100%;
    padding: 0 18rem;
    box-sizing: border-box;
    gap: 10rem;
    justify-content: flex-start;
    min-width: 0;
    overflow-x: hidden;
  }

  .lp-header__nav {
    display: none;
  }

  .lp-header__actions {
    flex-shrink: 1;
    min-width: 0;
    margin-left: auto;
    margin-right: 6rem;
    gap: 10rem;
  }

  .lp-header .btn--header-cta {
    flex-shrink: 1;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .lp-header__menu-toggle {
    display: flex;
  }

  .lp-header__drawer {
    display: block;
    position: fixed;
    top: var(--lp-header-h);
    left: 0;
    right: 0;
    z-index: 99;
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    background: rgba(230, 238, 252, 0.97);
    backdrop-filter: blur(12rem);
    -webkit-backdrop-filter: blur(12rem);
    border-bottom: 1rem solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 12rem 28rem rgba(0, 0, 0, 0.1);
    transition:
      max-height 0.35s ease,
      visibility 0.35s ease;
  }

  .lp-header__drawer.is-open {
    max-height: min(55vh, 380rem);
    overflow-y: auto;
    visibility: visible;
  }

  .lp-header__drawer-list {
    margin: 0;
    padding: 12rem 18rem 20rem;
    list-style: none;
  }

  .lp-header__drawer-list li {
    border-bottom: 1rem solid rgba(51, 51, 51, 0.08);
  }

  .lp-header__drawer-list li:last-child {
    border-bottom: none;
  }

  .lp-header__drawer-list a {
    display: block;
    padding: 16rem 8rem;
    font-size: 16rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
  }

  .lp-header__drawer-list a:active {
    opacity: 0.85;
  }

  .lp-header.is-menu-open .lp-header__menu-bar:nth-child(1) {
    transform: translateY(9rem) rotate(45deg);
  }

  .lp-header.is-menu-open .lp-header__menu-bar:nth-child(2) {
    opacity: 0;
  }

  .lp-header.is-menu-open .lp-header__menu-bar:nth-child(3) {
    transform: translateY(-9rem) rotate(-45deg);
  }

  .lp-header__logo img {
    max-height: 30rem;
    max-width: 160rem;
  }

  .btn--header-cta {
    font-size: 12rem;
    min-height: 36rem;
    padding: 0 16rem;
  }

  #sec-pain,
  #sec-solutions-intro,
  #sec-product,
  #sec-power,
  #sec-service {
    scroll-margin-top: 80rem;
  }

  .sec-mv,
  .sec-mv__shell {
    min-height: 520rem;
    height: 520rem;
  }

  .sec-mv__shell {
    padding-top: 64rem;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
  }

  .sec-mv__layer {
    padding: 27rem 18rem 86rem;
  }

  .sec-mv__apc {
    top: 8rem;
    right: 14rem;
    width: 72rem;
  }

  .sec-mv__schneider-logo {
    left: 14rem;
    bottom: 34rem;
  }

  .sec-mv__schneider-logo img {
    max-height: 34rem;
    max-width: 150rem;
  }

  .sec-mv__copy {
    margin-top: 44rem;
    font-size: 15rem;
    line-height: 1.7;
  }

  .sec-mv__br-sp {
    display: inline;
  }

  .sec-mv__partner-box {
    margin-top: 20rem;
    padding: 16rem 14rem;
  }

  .sec-mv__partner {
    font-size: 12rem;
    line-height: 1.75;
  }

  .sec-mv__partner--pc {
    display: none;
  }

  .sec-mv__partner--sp {
    display: block;
  }

  .btn--mv-cta {
    min-height: 48rem;
    padding: 8rem 22rem;
    font-size: 13rem;
  }

  .sec-pain {
    padding: 38rem 18rem 56rem;
  }

  .sec-pain__title {
    font-size: 25rem;
    margin-bottom: 32rem;
  }

  .sec-pain__grid {
    grid-template-columns: 1fr 1fr;
    gap: 22rem 12rem;
    align-items: start;
  }

  .pain-col__head {
    margin: 0 0 10rem;
    max-width: 100%;
    padding: 7rem 6rem;
    font-size: 13rem;
  }

  .pain-col__card {
    max-width: 100%;
    padding: 10rem 8rem 10rem;
    border-radius: 12rem;
  }

  .pain-col__img {
    max-width: 100%;
  }

  .pain-col__img img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .pain-col__num {
    width: 32rem;
    height: 32rem;
    font-size: 18rem;
    top: -8rem;
    left: -6rem;
  }

  .pain-col__lead {
    margin-top: 8rem;
    font-size: 11rem;
  }

  .pain-col__list {
    max-width: 100%;
    margin-top: 8rem;
    font-size: 10rem;
    line-height: 1.5;
  }

  .pain-col__list li {
    margin-top: 4rem;
  }

  .pain-col__arrow {
    margin: 8rem 0;
    width: 40rem;
  }

  .pain-col__solution-card {
    max-width: 100%;
    padding: 10rem 8rem 8rem;
    border-radius: 12rem;
  }

  .pain-col__solution-img img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .pain-col__solution-cap {
    margin-top: 6rem;
    font-size: 12rem;
    line-height: 1.45;
  }

  .pain-col__solution-04--pc {
    display: none;
  }

  .pain-col__solution-04--sp {
    display: inline;
  }

  .sec-sol-intro__line1 {
    padding: 28rem 18rem 4rem;
    font-size: 23rem;
    line-height: 1.15;
  }

  .sec-sol-intro__line2-wrap {
    --sol-intro-split-gap: 180rem;
    padding: 6rem 18rem 36rem;
  }

  .sec-sol-intro__line2-wrap::before {
    left: 0;
    width: calc((100% - var(--sol-intro-split-gap)) / 2);
  }

  .sec-sol-intro__line2-wrap::after {
    right: 0;
    width: calc((100% - var(--sol-intro-split-gap)) / 2);
  }

  .sec-sol-intro__line2 {
    font-size: 23rem;
    line-height: 1.15;
  }

  .sec-solutions {
    /* 上下とも 01 直上と同じ（SP カード間＝28rem） */
    padding: 28rem 18rem 28rem;
  }

  .sol-card {
    --sol-num-title-gap: 14rem;
    --sol-title-top: 0rem;
    --sol-bubble-illus-gap: 10rem;
    --sol-bubble-tail-protrusion-h: 22rem;
    --sol-bubble-tail-protrusion-v: 18rem;
    --sol-illus-mt: 0rem;
    --sol-illus-mb: 0rem;
    --sol-illus-inset-end: 0rem;
    --sol-illus-inset-start: 0rem;
    padding: 22rem 16rem 22rem;
    margin-bottom: 28rem;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 0;
    max-height: none;
    overflow-x: hidden;
    overflow-y: visible;
  }

  .sol-card--01,
  .sol-card--02,
  .sol-card--03,
  .sol-card--04 {
    --sol-illus-img-w: 100%;
    --sol-illus-top-space: 0rem;
  }

  .sol-card--left {
    --sol-left-body-nudge-x: 0rem;
  }

  .sol-card--left .sol-card__body {
    transform: none;
  }

  .sol-card--left .sol-card__headline-row {
    justify-content: flex-start;
  }

  .sol-card--left .sol-card__headline-row .sol-card__title {
    text-align: left;
  }

  .sol-card--left .sol-card__headline-row.sol-card__headline-row--split {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    transform: none;
  }

  /* 02・04（--split）：SP は DOM が lead→tail なので order で 01 と同じ縦順（見出し→タップ案内→ボタン）にする */
  .sol-card__headline-row--split .sol-card__headline-row__tail {
    order: 1;
    align-items: flex-start;
    width: 100%;
  }

  .sol-card__headline-row--split .sol-card__headline-row__lead {
    order: 2;
    align-self: flex-start;
  }

  /* SP：見出し・「タップで詳細」・資料／詳細ボタンを左寄せ（PC の右寄せルールを確実に上書き） */
  .sol-card .sol-card__headline-row .sol-card__title,
  .sol-card .sol-card__headline-row .sol-card__flip-hint--mobile {
    text-align: left;
  }

  .sol-card .sol-card__headline-row .sol-card__doc-btn {
    align-self: flex-start;
  }

  .sol-card__headline-row .sol-card__doc-btn {
    padding: 8rem 16rem;
    font-size: 12rem;
  }

  .sol-card__num {
    position: absolute;
    top: 12rem;
    left: 16rem;
    z-index: 2;
    font-size: 42rem;
    line-height: 0.85;
    margin: 0;
  }

  .sol-card__head {
    position: relative;
    z-index: 1;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
  }

  .sol-card--left .sol-card__head {
    flex-direction: row;
  }

  .sol-card__head-main {
    padding-left: 92rem;
    padding-top: 0;
    width: 100%;
    flex: 1 1 auto;
  }

  .sol-card--left .sol-card__head-main {
    text-align: left;
  }

  .sol-card__title {
    font-size: 20rem;
  }

  .sol-card__body {
    margin-top: 18rem;
  }

  .sol-card__flip-hint {
    display: block;
    margin: 8rem 0 0;
    font-size: 11rem;
    font-weight: 600;
    color: rgba(51, 51, 51, 0.52);
    line-height: 1.35;
  }

  /* 01：SPだけ見出し行の中で「タップで詳細」をボタンの上に置く */
  .sol-card--01 .sol-card__headline-row {
    flex-direction: column;
    align-items: flex-start;
    row-gap: 6rem;
  }

  /* 02・04（--split）：同上の縦並び（tail / lead の order で順序制御） */
  .sol-card__headline-row--split {
    flex-direction: column;
    align-items: flex-start;
    row-gap: 6rem;
  }

  .sol-card--01 .sol-card__headline-row .sol-card__title {
    order: 1;
    text-align: left;
  }

  .sol-card--01 .sol-card__headline-row .sol-card__flip-hint--mobile {
    display: block;
    order: 2;
    margin: 0;
  }

  .sol-card__headline-row--split .sol-card__headline-row__tail .sol-card__flip-hint--mobile {
    display: block;
    order: 2;
    margin: 0;
  }

  .sol-card--01 .sol-card__headline-row .sol-card__doc-btn {
    order: 3;
  }

  .sol-card__flip-hint--desktop {
    display: none;
  }

  .sol-card__flip {
    perspective: 1400px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  .sol-card__flip-inner {
    position: relative;
    display: block;
    min-height: 132rem;
    transform-style: preserve-3d;
    transition: transform 0.55s ease;
  }

  .sol-card--03 .sol-card__flip-inner {
    min-height: 168rem;
  }

  .sol-card__flip.is-flipped .sol-card__flip-inner {
    transform: rotateY(180deg);
  }

  .sol-card__flip-face--front,
  .sol-card__flip-face--back {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    box-sizing: border-box;
    min-height: 132rem;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }

  .sol-card--03 .sol-card__flip-face--front,
  .sol-card--03 .sol-card__flip-face--back {
    min-height: 168rem;
  }

  .sol-card__flip-face--back {
    transform: rotateY(180deg);
    overflow-y: auto;
    max-height: 240rem;
    padding-right: 2rem;
  }

  .sol-card__flip-face--back .sol-card__body {
    margin-top: 0;
    font-size: 13rem;
    line-height: 1.55;
  }

  .sol-card__body--02-pc {
    display: none;
  }

  .sol-card__body--02-sp {
    display: block;
  }

  .sol-card__flip-face--back .sol-card-03__switches {
    margin: 0;
    margin-left: 0;
    justify-content: center;
    width: 100%;
  }

  .sol-card__body--lined .sol-card__body-line--1 {
    max-width: 100%;
    white-space: normal;
  }

  .sol-card__layout {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    column-gap: 10rem;
    row-gap: 0;
    margin-top: 12rem;
  }

  .sol-card--right .sol-card__layout {
    column-gap: 10rem;
  }

  .sol-card--left .sol-card__illus,
  .sol-card--right .sol-card__illus {
    order: 2;
    flex: 0 0 38%;
    max-width: 38%;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    margin-bottom: 0;
    align-self: center;
  }

  .sol-card--left .sol-card__bubble-wrap,
  .sol-card--right .sol-card__bubble-wrap {
    order: 1;
    flex: 1 1 0;
    min-width: 0;
    max-width: 58%;
    width: auto;
    margin: 0;
  }

  .sol-card__illus img {
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 0;
  }

  .sol-card-03__switches {
    gap: 10rem;
    flex-wrap: wrap;
  }

  .sol-card-03__switch-label {
    font-size: 20rem;
    padding: 8rem 15rem;
  }

  .sol-card-03-subcard {
    width: 100%;
    margin: -10rem 0 20rem;
  }

  .sol-card-03-subcard__inner {
    min-height: 100rem;
    grid-template-columns: 1fr;
    padding: 14rem;
  }

  .sol-card-03-subcard__btn {
    grid-column: 1 / 2;
    grid-row: auto;
    width: 100%;
  }

  .bubble__chips {
    flex-wrap: wrap;
  }

  .bubble::after {
    top: auto;
    right: auto;
    left: 50%;
    bottom: calc(-1 * var(--sol-bubble-tail-protrusion-v));
    transform: translateX(-50%);
    border-style: solid;
    border-width: var(--sol-bubble-tail-protrusion-v) 22rem 0 22rem;
    border-color: var(--bubble-bg) transparent transparent transparent;
  }

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

  .sol-card .bubble::after {
    display: none;
  }

  .sol-card .bubble {
    padding: 6rem 8rem 8rem;
  }

  .sol-card .bubble__texts {
    gap: 6rem;
  }

  .sol-card .bubble__texts p {
    padding: 4rem 5rem;
    font-size: 11rem;
    line-height: 1.3;
  }

  .sec-product {
    padding: 24rem 18rem 48rem;
  }

  .sec-product__title-wrap {
    margin: 0 -18rem 28rem;
    --product-title-split-gap: 200rem;
    padding: var(--product-title-wrap-py) 18rem;
    box-sizing: border-box;
    background: var(--white);
  }

  /* 装飾線：ブロック縦中心＝上下対称パディング内では見出しテキストの縦中央に一致 */
  .sec-product__title-wrap::before,
  .sec-product__title-wrap::after {
    top: 50%;
    margin-top: 0;
    transform: translateY(-50%);
  }

  .sec-product__title-wrap::before {
    left: 0;
    width: calc((100% - var(--product-title-split-gap)) / 2);
  }

  .sec-product__title-wrap::after {
    right: 0;
    width: calc((100% - var(--product-title-split-gap)) / 2);
  }

  .sec-product__title {
    font-size: var(--product-title-font-size);
    line-height: var(--product-title-line-height);
  }

  .sec-product__title-line2 {
    display: block;
  }

  .sec-product__row {
    grid-template-columns: 1fr;
    /* カタログサブが grid-column: 3/4 のままだと暗黙列が増えてカードが横に並ぶため SP では明示的に1列へ */
    grid-auto-columns: 1fr;
    /* 製品3カード：画像と緑ピルの横幅を同じ比率に（変更時はここだけ） */
    --prod-sp-media-w: 88%;
  }

  /* SP のみ：製品3カードの画像をわずかに縮小 */
  .sec-product__row .prod-link img {
    width: auto;
    max-width: var(--prod-sp-media-w);
    height: auto;
    margin-inline: auto;
  }

  /* 緑背景ラベル／キャプションの横幅を画像と同じに */
  .sec-product__row .prod-guide-toggle,
  .sec-product__row .prod-catalog-toggle {
    width: var(--prod-sp-media-w);
    max-width: var(--prod-sp-media-w);
    margin-inline: auto;
    box-sizing: border-box;
  }

  .sec-product__row .prod-link:not(.prod-link--guide):not(.prod-link--catalog) .prod-link__cap {
    width: var(--prod-sp-media-w);
    max-width: var(--prod-sp-media-w);
    margin-inline: auto;
    box-sizing: border-box;
  }

  .sec-product__row .sec-product__guide-subcard,
  .sec-product__row .sec-product__catalog-subcard {
    grid-column: 1 / -1;
  }

  /* 選定ガイドカード→そのサブ→APC→カタログカード→そのサブ（3枚カードの縦並びは維持） */
  .sec-product__row > .prod-link--guide {
    order: 1;
  }

  .sec-product__row > .sec-product__guide-subcard {
    order: 2;
  }

  .sec-product__row > a.prod-link {
    order: 3;
  }

  .sec-product__row > .prod-link--catalog {
    order: 4;
  }

  .sec-product__row > .sec-product__catalog-subcard {
    order: 5;
  }

  .prod-guide-toggle__label {
    font-size: 20rem;
    padding: 6rem 16rem;
  }

  .prod-catalog-toggle__label {
    font-size: 20rem;
    padding: 6rem 16rem;
  }

  .sec-product__guide-subcard {
    width: 100%;
    margin: 8rem 0 0;
  }

  .sec-product__catalog-subcard {
    width: 100%;
    margin: 8rem 0 0;
  }

  .sec-product__guide-subcard-inner {
    min-height: 100rem;
    padding: 14rem;
  }

  .sec-power__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14rem;
  }

  .sec-power__title {
    margin: 0 -18rem 20rem;
    padding: 18rem;
    background: var(--section-mint-bg);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 92rem;
    font-size: 22rem;
    line-height: 1.3;
  }

  .sec-power__title::before,
  .sec-power__title::after {
    width: 120rem;
    border-top-width: 4rem;
  }

  .sec-power__title::before {
    top: 0;
    right: 0;
  }

  .sec-power__title::after {
    bottom: 0;
    left: 0;
  }

  .sec-power__subheading {
    max-width: 100%;
    margin: 0 0 8rem;
    font-size: 18rem;
    line-height: 1.45;
  }

  .sec-power__note {
    font-size: 18rem;
  }

  .sec-service__steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16rem;
  }

  .step {
    width: 100%;
    max-width: 210rem;
    height: 290rem;
    margin: 0 auto;
  }

  .step::after {
    display: none;
  }

  .step__chip {
    min-width: 86rem;
    height: 32rem;
    font-size: 14rem;
  }

  .step__label {
    font-size: 18rem;
  }

  .sec-service__title .name {
    font-size: 28rem;
    display: block;
    margin: 8rem 0 0;
  }

  /* Service flow：SPの見出しだけ薄いオレンジ背景 */
  .sec-service__title {
    display: block;
    position: relative;
    /* 背景面は疑似要素で固定幅に敷く（テキストの余白=paddingとは分離） */
    padding: 10rem 10rem;
  }

  .sec-service__title::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 100vw;
    transform: translateX(-50%);
    background: rgba(243, 128, 8, 0.14);
    z-index: -1;
  }

  /* Service flow：SPは背景画像を表示しない */
  .sec-service__bg {
    background-image: none;
  }

  /* Service flow：SPのサブ文を横幅いっぱいで1行に寄せる */
  .sec-service__sub {
    margin-left: -18rem;
    margin-right: -18rem;
    padding: 0 10rem;
    font-size: 16rem;
    white-space: nowrap;
  }

  .lp-footer__main {
    flex-direction: column;
    align-items: center;
    gap: 56rem;
  }

  .lp-footer__left,
  .lp-footer__right {
    align-items: center;
    width: 100%;
    max-width: 400rem;
  }

  .lp-footer {
    padding: 36rem 18rem 28rem;
  }

  .lp-footer__tel {
    font-size: 22rem;
  }

  .lp-footer__tenamo-card,
  .lp-footer__biz-panel {
    max-width: 100%;
  }
}

@media (max-width: 520px) {
  .sec-service__steps {
    grid-template-columns: 1fr;
  }
}