@charset "UTF-8";

/* =========================================================
   tasukul LP / SP first
   Base comp: 375px implementation / 750px design comp
   PC layout can be added later with @media (min-width: 1024px)
   ========================================================= */

:root {
  --navy: #073f68;
  --navy-deep: #063653;
  --blue: #1595c2;
  --cyan: #4cc0df;
  --cyan-soft: #79d5eb;
  --text: #657f91;
  --pale: #eef9fd;
  --soft: #f5fbfe;
  --line: #b9dce9;
  --white: #fff;
  --orange: #f27024;

  --page-max: 750px;
  --pad: clamp(24px, 6.4vw, 48px);
  --radius: clamp(7px, 1.9vw, 14px);

  --body: clamp(15px, 4vw, 30px);
  --small: clamp(12px, 3.2vw, 24px);
  --xs: clamp(10px, 2.67vw, 20px);
  --h2: clamp(29px, 7.73vw, 58px);
  --h3: clamp(20px, 5.33vw, 40px);
  --h4: clamp(18px, 4.8vw, 36px);

  /* spacing rhythm */
  --space-1: clamp(10px, 2.67vw, 20px);
  --space-2: clamp(16px, 4.27vw, 32px);
  --space-3: clamp(24px, 6.4vw, 48px);
  --space-4: clamp(36px, 9.6vw, 72px);
  --space-5: clamp(52px, 13.87vw, 104px);
  --space-6: clamp(76px, 20.27vw, 152px);
  --card-pad: clamp(20px, 5.33vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #edf2f5;
  color: var(--navy);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, h4, h5, dl, dd, dt, figure { margin: 0; }

.site-wrap {
  width: min(100%, var(--page-max));
  margin-inline: auto;
  overflow: hidden;
  background: #fff;
}

.section { position: relative; background: #fff; }
.section--pale { background: var(--pale); }
.section--soft { background: var(--soft); }
.section__inner { padding: var(--space-6) var(--pad); }
.text {
  color: var(--text);
  font-size: var(--body);
  line-height: 1.82;
  letter-spacing: .02em;
  font-weight: 500;
}

.section-label {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2.67vw, 20px);
  margin-bottom: var(--space-2);
}
.section-label::before {
  content: "";
  width: clamp(24px, 6.4vw, 48px);
  height: 2px;
  background: var(--cyan);
  flex: 0 0 auto;
}
.section-label span {
  color: var(--cyan);
  font-size: clamp(18px, 4.8vw, 36px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: .04em;
  white-space: nowrap;
}
.section-title {
  color: var(--navy);
  font-size: clamp(26px, 6.93vw, 52px);
  line-height: 1.36;
  font-weight: 800;
  letter-spacing: .01em;
  margin-bottom: var(--space-3);
}
.section-title--multiline { line-height: 1.4; }
.short-rule {
  display: block;
  width: clamp(27px, 7.2vw, 54px);
  height: 2px;
  background: var(--cyan);
}

/* HERO */
.hero {
  position: relative;
  width: 100%;
  max-width: var(--page-max);
  /*
   * SPカンプのFV実寸比率（750 × 886）をそのまま維持。
   * 100vh表示は行わず、画面幅に応じてFVの高さも比例させる。
   * これにより、一般的なスマートフォンの1画面内に
   * 次セクションの「誤嚥性肺炎を防ぐための第一歩。」まで見える。
   */
  aspect-ratio: 750 / 886;
  overflow: hidden;
  background-color: #f8f8f6;
  background-image: url("../images/fv-bg.png");
  background-repeat: no-repeat;
  /* 背景画像自体も750:886で作成しているため、縦横比を崩さず全面表示 */
  background-position: right bottom;
  background-size: cover;
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  padding: clamp(34px, 9.07vw, 68px) var(--pad);
}
.hero__brand { width: 50%; }
.hero__logo { width: clamp(130px, 34.67vw, 260px); }
.hero__category {
  margin-top: clamp(7px, 1.87vw, 14px);
  margin-bottom: 0.5em;
  font-size: clamp(11px, 2.93vw, 22px);
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: .06em;
}
.hero__copy {
  width: 50%;
  margin-top: clamp(54px, 14.4vw, 108px);
  color: var(--navy-deep);
}
.hero__copy-lead {
  font-size: clamp(18px, 4.8vw, 36px);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: .015em;
}
.hero__copy h1 {
  margin-top: clamp(10px, 2.67vw, 20px);
  font-size: clamp(34px, 9.07vw, 68px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: .01em;
  white-space: nowrap;
}
.hero__message {
  width: 58%;
  max-width: clamp(210px, 58vw, 420px);
  margin-top: clamp(30px, 8vw, 60px);
  color: var(--navy-deep);
}
.hero__data-line {
  position: relative;
  display: block;
  width: 77%;
  height: 2px;
  margin-bottom: clamp(22px, 5.87vw, 44px);
  background: var(--cyan);
}
.hero__data-line::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: clamp(5px, 1.33vw, 10px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--cyan);
  transform: translate(50%, -50%);
}
.hero__message-main {
  font-size: clamp(13px, 3.47vw, 26px);
  line-height: 1.55;
  font-weight: 700;
  letter-spacing: .01em;
  white-space: nowrap;
}
.hero__message-note {
  margin-top: clamp(12px, 3.2vw, 24px);
  color: #476b82;
  font-size: clamp(11px, 2.93vw, 22px);
  line-height: 1.82;
  font-weight: 500;
  letter-spacing: .01em;
}

/* MEASURE */
.section--wave-bottom { padding-bottom: clamp(26px, 6.93vw, 52px); }
.section--wave-bottom::after {
  content: "";
  position: absolute;
  left: -3%;
  right: -3%;
  bottom: calc(clamp(13px, 3.47vw, 26px) * -1);
  height: clamp(42px, 11.2vw, 84px);
  border-radius: 50% 50% 0 0 / 45% 45% 0 0;
  background: #fff;
}
.measure .section__inner { padding-top: clamp(64px, 17.07vw, 128px); }
.measure__lead {
  position: relative;
  text-align: left;
}
.measure__lead::after {
  content: "";
  position: absolute;
  top: clamp(-18px, -4.8vw, -36px);
  right: clamp(-18px, -4.8vw, -36px);
  width: clamp(92px, 24.53vw, 184px);
  height: clamp(110px, 29.33vw, 220px);
  pointer-events: none;
  opacity: .42;
  background-image: radial-gradient(circle, rgba(76, 192, 223, .34) 1.2px, transparent 1.4px);
  background-size: clamp(13px, 3.47vw, 26px) clamp(13px, 3.47vw, 26px);
  z-index: 0;
}
.measure__lead > * {
  position: relative;
  z-index: 1;
}
.measure__accent {
  display: flex;
  justify-content: center;
  align-items: center;
  width: clamp(98px, 26.13vw, 196px);
  height: clamp(18px, 4.8vw, 36px);
  margin: 0 auto clamp(24px, 6.4vw, 48px);
}
.measure__accent::before {
  content: "";
  display: block;
  width: clamp(48px, 12.8vw, 96px);
  height: 2px;
  border-radius: 999px;
  background: var(--cyan);
}
.measure__accent::after {
  content: "";
  width: clamp(7px, 1.87vw, 14px);
  height: clamp(7px, 1.87vw, 14px);
  margin-left: clamp(11px, 2.93vw, 22px);
  border-radius: 50%;
  background: var(--cyan);
}
.measure__accent span {
  position: relative;
  width: clamp(14px, 3.73vw, 28px);
  height: clamp(14px, 3.73vw, 28px);
  margin-left: clamp(10px, 2.67vw, 20px);
  order: 2;
}
.measure__accent span::before,
.measure__accent span::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--cyan);
  transform: translate(-50%, -50%);
}
.measure__accent span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.measure__lead-main {
  text-align: center;
  font-size: clamp(24px, 6.4vw, 48px);
  font-weight: 800;
  line-height: 1.4;
}
.measure__lead h2 {
  margin-top: clamp(12px, 3.2vw, 24px);
  text-align: center;
  color: var(--navy);
  font-size: clamp(29px, 7.73vw, 58px);
  line-height: 1.35;
  font-weight: 800;
}
.measure__lead h2 span { color: var(--blue); }
.measure__catch {
  margin-top: clamp(30px, 8vw, 60px);
  font-size: clamp(19px, 5.07vw, 38px);
  line-height: 1.45;
  font-weight: 800;
  text-align: center;
}
.measure__catch::after {
  content: "";
  display: block;
  width: clamp(34px, 9.07vw, 68px);
  height: 1px;
  margin: clamp(18px, 4.8vw, 36px) auto 0;
  background: rgba(76, 192, 223, .48);
}
.measure__lead .text {
  margin-top: clamp(22px, 5.87vw, 44px);
}
.measure__levels-title {
  margin-top: clamp(50px, 13.33vw, 100px);
  margin-bottom: clamp(22px, 5.87vw, 44px);
  font-size: var(--h3);
  line-height: 1.45;
  font-weight: 800;
  text-align: center;
}
.level-list { display: grid; gap: clamp(7px, 1.87vw, 14px); }
.level-card {
  display: grid;
  grid-template-columns: clamp(20px, 5.33vw, 40px) 1fr;
  min-height: clamp(74px, 19.73vw, 148px);
  background: #fff;
  border: 1px solid #c9e2eb;
}
.level-card__stripe { background: currentColor; clip-path: polygon(0 0, 100% 0, 78% 100%, 0 100%); }
.level-card__body { padding: clamp(12px, 3.2vw, 24px) clamp(12px, 3.2vw, 24px) clamp(10px, 2.67vw, 20px) clamp(14px, 3.73vw, 28px); }
.level-card__head { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: clamp(12px, 3.2vw, 24px); }
.level-card__head strong { color: currentColor; font-size: clamp(13px, 3.47vw, 26px); }
.level-card__head b { justify-self: end; color: #263f52; font-size: clamp(14px, 3.73vw, 28px); white-space: nowrap; }
.level-card p { margin-top: clamp(8px, 2.13vw, 16px); color: var(--text); font-size: clamp(12px, 3.2vw, 24px); line-height: 1.3; }
.level-card__meter { display: grid; grid-template-columns: repeat(6,1fr); gap: clamp(3px, .8vw, 6px); width: 100%; margin-top: clamp(6px, 1.6vw, 12px); }
.level-card__meter i { height: clamp(4px, 1.07vw, 8px); background: #e5edf1; }
.level-card__meter i:nth-child(-n+6) { background: #e5edf1; }
.level-card--6 { color: #263a8a; }.level-card--6 .level-card__meter i:nth-child(-n+6) { background: currentColor; }
.level-card--5 { color: #138bb9; }.level-card--5 .level-card__meter i:nth-child(-n+5) { background: currentColor; }
.level-card--4 { color: #30ae62; }.level-card--4 .level-card__meter i:nth-child(-n+4) { background: currentColor; }
.level-card--3 { color: #d5b300; }.level-card--3 .level-card__meter i:nth-child(-n+3) { background: currentColor; }
.level-card--2 { color: #ef7428; }.level-card--2 .level-card__meter i:nth-child(-n+2) { background: currentColor; }
.level-card--1 { color: #e64c63; }.level-card--1 .level-card__meter i:nth-child(-n+1) { background: currentColor; }

/* FEATURES */
.features .section__inner { padding-top: var(--space-6); }
.feature-item {
  position: relative;
  padding: var(--space-4) 0 var(--space-5);
  border-bottom: 1px solid var(--line);
}
.feature-item + .feature-item { padding-top: var(--space-5); }
.feature-item--last { padding-bottom: var(--space-4); border-bottom: 0; }

.feature-heading {
  position: relative;
  padding-left: clamp(14px, 3.73vw, 28px);
}
.feature-heading::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: clamp(3px, .8vw, 6px);
  border-radius: 999px;
  background: linear-gradient(to bottom, var(--cyan), rgba(76,192,223,.22));
}
.feature-eyebrow {
  display: flex;
  align-items: center;
  gap: clamp(8px, 2.13vw, 16px);
  color: var(--blue);
}
.feature-eyebrow b {
  font-size: clamp(22px, 5.87vw, 44px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -.02em;
}
.feature-eyebrow i {
  width: clamp(28px, 7.47vw, 56px);
  height: 1px;
  background: var(--cyan);
  opacity: .8;
}
.feature-eyebrow em {
  font-size: var(--xs);
  line-height: 1;
  font-style: normal;
  font-weight: 800;
  letter-spacing: .12em;
}
.feature-heading h3 {
  margin-top: var(--space-2);
  font-size: var(--h3);
  line-height: 1.42;
  font-weight: 800;
}
.feature-visual--medical {
  margin-top: clamp(30px, 8vw, 60px);
  padding: clamp(10px, 2.67vw, 20px) clamp(24px, 6.4vw, 48px) 0;
  background: #edf8fc;
  clip-path: polygon(0 0, 94% 0, 100% 8%, 100% 100%, 0 100%);
}
.feature-visual--medical img { width: 82%; margin-inline: auto; }
.feature-item > .text { margin-top: var(--space-3); }
.feature-item__intro { margin-top: var(--space-3) !important; }
.mode-preview { margin-top: clamp(40px, 10.67vw, 80px); }
.mini-label { display: flex; align-items: center; gap: clamp(7px,1.87vw,14px); color: var(--cyan); font-size: var(--small); font-weight: 800; }
.mini-label::before { content:""; width: clamp(22px,5.87vw,44px); height:2px; background:currentColor; }
.mode-preview h4 { margin: clamp(12px,3.2vw,24px) 0 clamp(20px,5.33vw,40px); font-size: var(--h4); }
.mode-preview > img { width: 100%; }
.feature-note { margin-top: clamp(25px,6.67vw,50px); padding-left: clamp(10px,2.67vw,20px); border-left: clamp(4px,1.07vw,8px) solid var(--cyan); }
.feature-note h5 { font-size: clamp(17px,4.53vw,34px); line-height:1.45; font-weight:800; }
.feature-note p { margin-top: clamp(12px,3.2vw,24px); color: var(--text); font-size: var(--body); line-height:1.75; }
.mode-preview--detail { margin-top: clamp(68px,18.13vw,136px); }
.feature-disposable { position: relative; min-height: clamp(210px,56vw,420px); padding-top: clamp(32px,8.53vw,64px); }
.feature-disposable .text { width: 64%; }
.feature-disposable img { position:absolute; width: 40%; right:-1%; top: 18%; }

/* DEVICE */
.device::before {
  content:"";
  position:absolute;
  top: calc(clamp(18px,4.8vw,36px) * -1);
  left:-4%; right:-4%;
  height: clamp(46px,12.27vw,92px);
  border-radius: 50% 50% 0 0 / 34% 34% 0 0;
  background: var(--pale);
}
.device .section__inner { padding-top: var(--space-6); }
.device-grid { display:grid; grid-template-columns:1fr 1fr; gap: clamp(22px,5.87vw,44px) clamp(28px,7.47vw,56px); margin-top: clamp(40px,10.67vw,80px); padding-bottom: clamp(12px,3.2vw,24px); border-bottom:1px solid var(--line); }
.device-card { text-align:center; }
.device-card--pc { grid-column:1/-1; }
.device-card--pc img { width:75%; margin-inline:auto; }
.device-card img { margin-inline:auto; max-height: clamp(150px,40vw,300px); object-fit:contain; }
.device-card figcaption { position:relative; margin-top: clamp(14px,3.73vw,28px); padding-top: clamp(17px,4.53vw,34px); font-size: clamp(18px,4.8vw,36px); font-weight:800; }
.device-card figcaption::before { content:""; position:absolute; top:0; left:50%; width: clamp(42px,11.2vw,84px); height:2px; transform:translateX(-50%); background:var(--cyan); }

/* MODE SELECT */
.mode-select .section__inner { padding-top: var(--space-6); }
.mode-select__photo { width:100%; margin-bottom: clamp(34px,9.07vw,68px); }
.mode-select .text { padding: 0 clamp(7px,1.87vw,14px) clamp(54px,14.4vw,108px); border-bottom:1px solid var(--line); }

/* MODE COMMON */
.step-list { display:grid; gap: clamp(22px,5.87vw,44px); margin-top: clamp(50px,13.33vw,100px); }
.step-card {
  position: relative;
  padding: var(--card-pad);
  border: 1px solid #c9e2eb;
  border-radius: var(--radius);
  background: #fff;
}
.step-card__num {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  column-gap: clamp(8px, 2.13vw, 16px);
  width: 100%;
  font-weight: 800;
}
.step-card__num span {
  font-size: var(--xs);
  letter-spacing: .12em;
}
.step-card__num strong {
  font-size: clamp(22px, 5.87vw, 44px);
  line-height: 1;
  letter-spacing: -.02em;
}
.step-card__num i {
  height: 1px;
  background: currentColor;
  opacity: .4;
}
.step-card--easy .step-card__num { color: var(--orange); }
.step-card--detail .step-card__num { color: var(--blue); }
.step-card h3 {
  margin: var(--space-2) 0 var(--space-3);
  font-size: clamp(17px,4.53vw,34px);
  line-height: 1.45;
}
.step-card img { width:100%; border-radius: clamp(5px,1.33vw,10px); }

/* EASY */
.easy .section__inner { padding-top: var(--space-6); padding-bottom: var(--space-6); }
.easy-title__line { white-space: nowrap; }

/* DETAIL */
.detail .section__inner { padding-top: var(--space-6); padding-bottom: 0; }
.insight-box { margin-top: var(--space-5); padding: var(--card-pad); border:1px solid #bddce8; border-radius:var(--radius); background:#eef9fd; }
.insight-box > h3 { display:flex; align-items:center; gap: clamp(8px,2.13vw,16px); margin-bottom: clamp(28px,7.47vw,56px); font-size:clamp(18px,4.8vw,36px); }
.insight-box > h3::before { content:""; width: clamp(24px,6.4vw,48px); height:2px; background:var(--cyan); }
.insight-box__item + .insight-box__item { margin-top: clamp(27px,7.2vw,54px); padding-top: clamp(27px,7.2vw,54px); border-top:1px solid var(--line); }
.insight-box h4 { color:var(--blue); font-size:clamp(16px,4.27vw,32px); line-height:1.45; }
.insight-box p { margin-top: clamp(10px,2.67vw,20px); color:#333333; font-size:var(--body); line-height:1.8; }
.detail-copy { display:grid; gap: clamp(42px,11.2vw,84px); margin-top: clamp(48px,12.8vw,96px); }
.screen-card-list {
  display:grid;
  gap: clamp(28px,7.47vw,56px);
  margin: clamp(72px,19.2vw,144px) calc(var(--pad) * -1) 0;
  padding: clamp(42px,11.2vw,84px) var(--pad) clamp(48px,12.8vw,96px);
  background: var(--pale);
}
.screen-card {
  padding: clamp(16px,4.27vw,32px) clamp(14px,3.73vw,28px) clamp(32px,8.53vw,64px);
  border:1px solid #c9e2eb;
  border-radius:var(--radius);
  background:#fff;
}
.screen-card__visual {
  overflow:hidden;
  border:1px solid #d5e7ee;
  border-radius:clamp(5px,1.33vw,10px);
  background:#f8fcfe;
}
.screen-card__title {
  margin: 0 0 clamp(12px,3.2vw,24px);
  color: var(--blue);
  font-size: clamp(16px,4.27vw,32px);
  line-height: 1.45;
  font-weight: 800;
  text-align: center;
  letter-spacing: .02em;
}
.screen-card img {
  width:100%;
  border:0;
  border-radius:0;
}
.screen-card p { margin-top: clamp(25px,6.67vw,50px); color:var(--text); font-size:var(--body); line-height:1.85; }

/* CONNECT */
.connect .section__inner { padding-top: var(--space-6); padding-bottom: var(--space-5); }
.connect__visual {
  display: block;
  width: calc(100% + (var(--pad) * 2));
  max-width: none;
  height: auto;
  margin: clamp(24px, 6.4vw, 48px) calc(var(--pad) * -1) 0;
  border-radius: 0;
}
.connect__copy { margin-top: clamp(36px,9.6vw,72px); padding-bottom: clamp(35px,9.33vw,70px); border-bottom:1px solid var(--line); }
.connect__copy .text { margin-top: clamp(24px,6.4vw,48px); }

/* PRODUCT */
.product .section__inner { padding-top: var(--space-6); }
.product__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: clamp(255px, 68vw, 510px);
  overflow: hidden;
  border: 1px solid #b7ddea;
  border-radius: var(--radius);
  background: #f7fcfe;
}
.product__visual img {
  width: auto;
  height: 78%;
  max-width: 62%;
  object-fit: contain;
}
.product-card { margin-top: var(--space-4); padding: var(--card-pad); border:1px solid #b7ddea; border-radius:var(--radius); background:#fff; }
.card-heading { display:flex; align-items:center; gap:clamp(10px,2.67vw,20px); margin-bottom: clamp(20px,5.33vw,40px); font-size:clamp(20px,5.33vw,40px); }
.card-heading::before { content:""; width:clamp(25px,6.67vw,50px); height:2px; background:var(--cyan); }
.spec-list { border-bottom:1px solid #c8dfe8; }
.spec-list > div { display:grid; grid-template-columns:31% 69%; min-height:clamp(55px,14.67vw,110px); }
.spec-list dt, .spec-list dd { display:flex; align-items:center; padding:clamp(10px,2.67vw,20px) clamp(10px,2.67vw,20px); font-size:clamp(13px,3.47vw,26px); line-height:1.45; }
.spec-list dt { color:var(--navy); font-weight:800; background:#dff2fa; }
.spec-list dd { color:#2d4d61; background:#f1f9fc; }
.spec-list > div:nth-child(even) dd { background:#ebf6fa; }
.product-card--companies { margin-top: clamp(30px,8vw,60px); padding-bottom: clamp(28px,7.47vw,56px); }
.company-list > div { display:grid; grid-template-columns:34% 66%; align-items:center; padding:clamp(14px,3.73vw,28px) 0; border-bottom:1px solid #bcdce8; }
.company-list > div:last-child { border-bottom:0; }
.company-list dt { color:var(--text); font-size:clamp(13px,3.47vw,26px); font-weight:700; }
.company-list dd { color:var(--navy); font-size:clamp(15px,4vw,30px); font-weight:800; }

/* CONTACT */
.contact { background:linear-gradient(135deg,#1f6d88,#388ca5); color:#fff; }
.contact__inner { padding: clamp(48px,12.8vw,96px) var(--pad) clamp(38px,10.13vw,76px); }
.contact__label { display:flex; align-items:center; gap:clamp(9px,2.4vw,18px); color:#75d5eb; font-size:var(--small); font-weight:800; }
.contact__label::before { content:""; width:clamp(30px,8vw,60px); height:2px; background:currentColor; }
.contact h2 { margin-top: clamp(28px,7.47vw,56px); font-size:clamp(29px,7.73vw,58px); line-height:1.35; font-weight:800; }
.contact__lead { margin-top: clamp(24px,6.4vw,48px); font-size:clamp(15px,4vw,30px); line-height:1.7; }
.contact__tel { display:flex; flex-direction:column; align-items:center; margin-top: clamp(28px,7.47vw,56px); padding:clamp(18px,4.8vw,36px) clamp(14px,3.73vw,28px); border-radius:clamp(9px,2.4vw,18px); background:#0b4866; box-shadow:0 10px 25px rgba(0,34,51,.22); }
.contact__tel span { font-size:clamp(17px,4.53vw,34px); font-weight:800; }
.contact__tel strong { margin-top:clamp(10px,2.67vw,20px); font-size:clamp(31px,8.27vw,62px); line-height:1; letter-spacing:.02em; }
.contact__tel small { margin-top:clamp(7px,1.87vw,14px); font-size:clamp(12px,3.2vw,24px); font-weight:400; }

/* FOOTER */
.footer {
  background: #083754;
  color: #fff;
}
.footer__inner {
  padding: clamp(42px, 11.2vw, 84px) var(--pad) clamp(24px, 6.4vw, 48px);
}
.footer__brand {
  display: block;
}
.footer__logo {
  width: clamp(155px, 41.33vw, 310px);
  max-width: 100%;
  height: auto;
}
.footer__company {
  margin-top: clamp(24px, 6.4vw, 48px);
  font-size: clamp(14px, 3.73vw, 28px);
  line-height: 1.5;
  font-weight: 500;
}
.footer__address {
  margin-top: clamp(12px, 3.2vw, 24px);
  font-size: clamp(12px, 3.2vw, 24px);
  line-height: 2.05;
  font-style: normal;
  font-weight: 400;
  color: rgba(255,255,255,.78);
}
.footer__address span + span {
  margin-left: clamp(12px, 3.2vw, 24px);
}
.footer__copyright {
  margin-top: clamp(28px, 7.47vw, 56px);
  padding-top: clamp(16px, 4.27vw, 32px);
  border-top: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.55);
  font-size: clamp(9px, 2.4vw, 18px);
  line-height: 1.6;
  letter-spacing: .02em;
}

/* Accessibility / rendering */
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } }

/* ---------------------------------------------------------
   PC expansion point
   Add the 1440px / content 1200px layout here later.
   HTML structure is intentionally shared between SP and PC.
   --------------------------------------------------------- */
@media (min-width: 1024px) {
  /* PC styles will be added after the PC comp is supplied/reviewed. */
}


/* =========================================================
   Section transition accents
   Restrained visual rhythm: dots / nodes / soft lines only.
   ========================================================= */
.features::before,
.mode-select::before,
.easy::before,
.detail::before,
.connect::before,
.product::before {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
}
.features .section__inner,
.mode-select .section__inner,
.easy .section__inner,
.detail .section__inner,
.connect .section__inner,
.product .section__inner {
  position: relative;
  z-index: 1;
}

/* quiet dotted fade */
.features::before {
  top: clamp(20px,5.33vw,40px);
  right: clamp(-16px,-4.27vw,-32px);
  width: clamp(110px,29.33vw,220px);
  height: clamp(110px,29.33vw,220px);
  opacity: .28;
  background-image: radial-gradient(circle, rgba(76,192,223,.45) 1px, transparent 1.3px);
  background-size: clamp(14px,3.73vw,28px) clamp(14px,3.73vw,28px);
}

/* short data-node line */
.mode-select::before,
.detail::before {
  top: clamp(34px,9.07vw,68px);
  right: 0;
  width: clamp(94px,25.07vw,188px);
  height: 1px;
  background:
    radial-gradient(circle at 16% 50%, var(--cyan) 0 3px, transparent 3.5px),
    radial-gradient(circle at 62% 50%, var(--cyan) 0 3px, transparent 3.5px),
    linear-gradient(to right, rgba(76,192,223,0), rgba(76,192,223,.7) 18%, rgba(76,192,223,.28));
  opacity: .62;
}

/* soft corner dots */
.easy::before {
  bottom: clamp(24px,6.4vw,48px);
  left: clamp(-24px,-6.4vw,-48px);
  width: clamp(116px,30.93vw,232px);
  height: clamp(116px,30.93vw,232px);
  opacity: .18;
  background-image: radial-gradient(circle, rgba(242,112,36,.55) 1px, transparent 1.3px);
  background-size: clamp(15px,4vw,30px) clamp(15px,4vw,30px);
}

/* tiny connector accent */
.connect::before {
  top: clamp(26px,6.93vw,52px);
  left: 0;
  width: clamp(72px,19.2vw,144px);
  height: 2px;
  background: linear-gradient(to right, var(--cyan) 0 68%, transparent 68%);
  opacity: .38;
}
.connect::after {
  content: "";
  position: absolute;
  top: clamp(23px,6.13vw,46px);
  left: clamp(50px,13.33vw,100px);
  width: clamp(7px,1.87vw,14px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  opacity: .45;
  pointer-events: none;
}

/* product: minimal dotted corner */
.product::before {
  top: clamp(28px,7.47vw,56px);
  right: clamp(-10px,-2.67vw,-20px);
  width: clamp(90px,24vw,180px);
  height: clamp(90px,24vw,180px);
  opacity: .16;
  background-image: radial-gradient(circle, rgba(21,149,194,.55) 1px, transparent 1.3px);
  background-size: clamp(16px,4.27vw,32px) clamp(16px,4.27vw,32px);
}

/* =========================================================
   PC layout / 1440px comp / content width 1200px
   SP styles above are intentionally kept unchanged.
   ========================================================= */
@media (min-width: 1024px) {
  :root {
    --page-max: none;
    --pad: 0px;
    --radius: 10px;
    --body: 18px;
    --small: 14px;
    --xs: 12px;
    --h2: 42px;
    --h3: 30px;
    --h4: 25px;
    --space-1: 10px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 36px;
    --space-5: 52px;
    --space-6: 76px;
    --card-pad: 24px;
  }

  body {
    min-width: 1024px;
    background: #fff;
  }

  .site-wrap {
    width: 100%;
    max-width: none;
    overflow: hidden;
  }

  .section__inner,
  .contact__inner,
  .footer__inner,
  .hero__inner {
    width: min(1200px, calc(100% - 80px));
    margin-inline: auto;
  }

  .section__inner {
    padding-left: 0;
    padding-right: 0;
  }

  .text {
    font-size: 18px;
    line-height: 1.8;
    letter-spacing: .025em;
  }

  .section-label {
    gap: 16px;
    margin-bottom: 34px;
  }

  .section-label::before {
    width: 48px;
    height: 3px;
  }

  .section-label span {
    font-size: 18px;
    line-height: 1;
    letter-spacing: .035em;
  }

  .section-title {
    margin-bottom: 28px;
    font-size: 42px;
    line-height: 1.34;
    letter-spacing: .005em;
  }

  .short-rule {
    width: 80px;
    height: 3px;
  }

  /* HERO -------------------------------------------------- */
  .hero {
    width: 100%;
    max-width: none;
    height: 820px;
    aspect-ratio: auto;
    background-color: #fdfdfc;
    background-image: url("../images/fv-bg-pc.png");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center right;
  }

  .hero__inner {
    height: 100%;
    padding: 70px 0 0;
  }

  .hero__brand {
    display: flex;
    flex-direction: column;
    width: 380px;
  }

  .hero__logo {
    order: 1;
    width: 320px;
  }

  .hero__category {
    order: 2;
    margin: 24px 0 0;
    font-size: 18px;
    line-height: 1.45;
    letter-spacing: .045em;
    color: #657f91;
  }

  .hero__copy {
    width: 520px;
    margin-top: 72px;
  }

  .hero__copy-lead {
    font-size: 34px;
    line-height: 1.25;
  }

  .hero__copy h1 {
    margin-top: 24px;
    font-size: 66px;
    line-height: 1.05;
  }

  .hero__message {
    width: 360px;
    max-width: none;
    margin-top: 48px;
  }

  .hero__data-line {
    width: 300px;
    height: 3px;
    margin-bottom: 34px;
  }

  .hero__data-line::after {
    width: 8px;
  }

  .hero__message-main {
    font-size: 24px;
    line-height: 1.55;
  }

  .hero__message-note {
    margin-top: 16px;
    font-size: 15px;
    line-height: 1.75;
  }

  /* MEASURE ----------------------------------------------- */
  .section--wave-bottom {
    padding-bottom: 0;
  }

  .section--wave-bottom::after,
  .device::before {
    display: none;
  }

  .measure {
    min-height: 0;
  }

  .measure .section__inner {
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .measure__lead::after,
  .measure__accent {
    display: none;
  }

  .measure__lead-main,
  .measure__lead h2 {
    display: inline;
    font-size: 44px;
    line-height: 1.4;
  }

  .measure__lead {
    text-align: center;
  }

  .measure__lead-main {
    font-weight: 800;
  }

  .measure__lead h2 {
    margin-top: 0;
  }

  .measure__catch {
    margin-top: 26px;
    font-size: 26px;
    line-height: 1.45;
  }

  .measure__catch::after {
    display: none;
  }

  .measure__lead .text {
    width: 860px;
    max-width: 100%;
    margin: 28px auto 0;
    font-size: 17px;
    line-height: 1.75;
    text-align: center;
  }

  .measure__levels-title {
    margin: 58px 0 32px;
    font-size: 30px;
    line-height: 1.45;
    text-align: left;
  }

  .level-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 26px 30px;
  }

  .level-card {
    grid-template-columns: 10px 1fr;
    min-height: 185px;
    border-radius: 0 12px 12px 0;
    overflow: hidden;
  }

  .level-card__stripe {
    clip-path: none;
  }

  .level-card__body {
    padding: 30px 24px 24px;
  }

  .level-card__head {
    gap: 16px;
  }

  .level-card__head strong,
  .level-card__head b {
    font-size: 20px;
  }

  .level-card p {
    margin-top: 20px;
    font-size: 17px;
  }

  .level-card__meter {
    grid-template-columns: repeat(6, 40px);
    gap: 8px;
    margin-top: 34px;
  }

  .level-card__meter i {
    height: 10px;
  }

  /* FEATURES ---------------------------------------------- */
  .features {
    min-height: 0;
  }

  .features::before {
    display: none;
  }

  .features .section__inner {
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .features > .section__inner > .section-title {
    margin-bottom: 52px;
  }

  .feature-item {
    padding: 0;
    border-bottom: 0;
  }

  .feature-item + .feature-item {
    /* 角丸カード内の上余白を他辺と統一。
       カード同士の間隔は各要素の margin-top で確保する。 */
    padding-top: 24px;
  }

  .feature-heading {
    padding-top: 18px;
    padding-left: 0;
  }

  .feature-heading::before {
    display: none;
  }

  .feature-eyebrow {
    gap: 7px;
  }

  .feature-eyebrow em {
    order: 1;
    font-size: 17px;
    letter-spacing: .02em;
  }

  .feature-eyebrow b {
    order: 2;
    font-size: 17px;
    letter-spacing: .02em;
  }

  .feature-eyebrow i {
    display: none;
  }

  .feature-heading h3 {
    margin-top: 22px;
    font-size: 28px;
    line-height: 1.45;
  }

  .feature-item:first-of-type {
    display: grid;
    grid-template-columns: 600px 1fr;
    grid-template-rows: auto 1fr;
    column-gap: 36px;
    min-height: 0;
    padding: 24px;
    border: 1px solid #b9dce9;
    border-radius: 12px;
    background: #f8fbfd;
  }

  .feature-item:first-of-type .feature-heading {
    grid-column: 2;
    grid-row: 1;
    padding-top: 22px;
  }

  .feature-item:first-of-type .feature-visual--medical {
    grid-column: 1;
    grid-row: 1 / 3;
    height: 292px;
    margin-top: 0;
    padding: 0;
    overflow: hidden;
    border-radius: 10px;
    clip-path: none;
    background: #eaf6fa;
  }

  .feature-item:first-of-type .feature-visual--medical img {
    width: 100%;
    height: 100%;
    margin: 0;
    object-fit: contain;
    object-position: center bottom;
  }

  .feature-item:first-of-type > .text {
    grid-column: 2;
    grid-row: 2;
    margin-top: 18px;
    padding-right: 16px;
  }

  .feature-item:nth-of-type(2) {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 26px;
    margin-top: 66px;
    padding: 24px;
    border: 1px solid #b9dce9;
    border-radius: 12px;
    background: #f8fbfd;
  }

  .feature-item:nth-of-type(2) .feature-heading,
  .feature-item:nth-of-type(2) .feature-item__intro {
    grid-column: 1 / -1;
  }

  .feature-item:nth-of-type(2) .feature-heading {
    padding-top: 0;
  }

  .feature-item:nth-of-type(2) .feature-heading h3 {
    margin-top: 18px;
  }

  .feature-item__intro {
    margin-top: 12px !important;
  }

  .mode-preview,
  .mode-preview--detail {
    margin-top: 28px;
    padding: 24px 24px 28px;
    border: 1px solid #b9dce9;
    border-radius: 12px;
    background: #fff;
  }

  .mini-label {
    gap: 0;
    font-size: 15px;
  }

  .mini-label::before {
    display: none;
  }

  .mode-preview h4 {
    margin: 18px 0 14px;
    font-size: 25px;
  }

  .mode-preview > img {
    width: 100%;
    height: 210px;
    object-fit: contain;
    border-radius: 8px;
    background: #f8fbfd;
  }

  .feature-note {
    margin-top: 22px;
    padding-left: 0;
    border-left: 0;
  }

  .feature-note h5 {
    font-size: 18px;
    line-height: 1.5;
  }

  .feature-note p {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.75;
  }

  .feature-item--last {
    min-height: 0;
    margin-top: 66px;
    padding: 24px;
    border: 1px solid #b9dce9;
    border-radius: 12px;
    background: #f8fbfd;
    overflow: hidden;
  }

  .feature-item--last .feature-heading {
    padding-top: 0;
  }

  .feature-item--last .feature-heading h3 {
    margin-top: 18px;
  }

  .feature-item--last .feature-disposable {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: center;
    gap: 36px;
    min-height: 0;
    padding-top: 22px;
  }

  .feature-disposable .text {
    width: 100%;
    max-width: 650px;
  }

  .feature-disposable img {
    position: static;
    justify-self: end;
    align-self: center;
    width: 250px;
    max-width: 100%;
    margin: 0;
  }

  /* DEVICE ------------------------------------------------ */
  .device {
    min-height: 0;
  }

  .device::after {
    display: none;
  }

  .device .section__inner {
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .device .section-title {
    margin-bottom: 18px;
  }

  .device-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: end;
    gap: 0 70px;
    margin-top: 34px;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .device-card--pc {
    grid-column: auto;
    order: 2;
  }

  .device-card:nth-child(2) { order: 1; }
  .device-card:nth-child(3) { order: 3; }

  .device-card img,
  .device-card--pc img {
    width: auto;
    max-width: 100%;
    margin-inline: auto;
    object-fit: contain;
  }

  .device-card:nth-child(2) img {
    height: 300px;
  }

  .device-card--pc img {
    height: 285px;
  }

  .device-card:nth-child(3) img {
    height: 300px;
  }

  .device-card figcaption {
    margin-top: 18px;
    padding-top: 24px;
    font-size: 22px;
  }

  .device-card figcaption::before {
    width: 80px;
    height: 3px;
  }

  /* MODE SELECT ------------------------------------------ */
  .mode-select {
    min-height: 0;
  }

  .mode-select::before {
    display: none;
  }

  .mode-select .section__inner {
    display: grid;
    grid-template-columns: 520px 600px;
    grid-template-rows: auto auto 1fr;
    column-gap: 80px;
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .mode-select .section-label {
    grid-column: 1;
    grid-row: 1;
    align-self: start;
  }

  .mode-select .section-title {
    grid-column: 1;
    grid-row: 2;
    margin: 12px 0 34px;
    font-size: 42px;
    line-height: 1.35;
  }

  .mode-select__photo {
    grid-column: 2;
    grid-row: 1 / 4;
    width: 600px;
    height: 580px;
    margin: 0;
    border-radius: 12px;
    object-fit: cover;
    object-position: center;
  }

  .mode-select .text {
    grid-column: 1;
    grid-row: 3;
    align-self: start;
    padding: 0;
    border-bottom: 0;
    font-size: 19px;
    line-height: 2;
  }

  /* EASY MODE -------------------------------------------- */
  .easy {
    min-height: 0;
  }

  .easy::before {
    display: none;
  }

  .easy .section__inner {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  /* MODE SELECT配下の子コンテンツとして見せるため、
     EASY / DETAILは主セクションとは異なる小見出し表現にする。 */
  .easy .section-label,
  .detail .section-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    width: auto;
    margin-bottom: 24px;
    padding: 10px 18px;
    border: 2px solid;
    border-radius: 999px;
  }

  .easy .section-label {
    border-color: #f3b58f;
    background: #fff7f2;
  }

  .detail .section-label {
    border-color: #9fd8e8;
    background: #f1fafe;
  }

  .easy .section-label::before,
  .detail .section-label::before {
    width: 9px;
    height: 9px;
    flex: 0 0 9px;
    border-radius: 50%;
  }

  .easy .section-label::before {
    background: var(--orange);
  }

  .easy .section-label span,
  .detail .section-label span {
    font-size: 17px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: .08em;
  }

  .easy .section-label span {
    color: var(--orange);
  }

  .easy .section-title,
  .detail .section-title {
    margin-bottom: 18px;
    font-size: 34px;
    line-height: 1.45;
  }

  .easy .section-title br,
  .detail .section-title br {
    display: none;
  }

  .easy-title__line {
    white-space: normal;
  }

  .step-list {
    gap: 26px;
    margin-top: 62px;
  }

  .easy .step-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .step-card {
    padding: 24px 24px 26px;
    border-radius: 12px;
  }

  .step-card__num {
    display: flex;
    width: auto;
    gap: 6px;
  }

  .step-card__num span {
    font-size: 15px;
    letter-spacing: .02em;
  }

  .step-card__num strong {
    font-size: 15px;
    line-height: 1;
    letter-spacing: .02em;
  }

  .step-card__num i {
    display: none;
  }

  .step-card__num::after {
    content: "";
    display: block;
    width: 40px;
    height: 3px;
    margin-top: 16px;
    background: currentColor;
  }

  .step-card h3 {
    min-height: 58px;
    margin: 26px 0 24px;
    font-size: 21px;
    line-height: 1.45;
  }

  .step-card img {
    width: 100%;
    height: 260px;
    object-fit: contain;
    border-radius: 8px;
    background: #fbfdfe;
  }

  /* DETAIL MODE ------------------------------------------ */
  .detail {
    min-height: 0;
  }

  .detail::before {
    display: none;
  }

  .detail .section__inner {
    padding-top: 80px;
    padding-bottom: 0;
  }

  .detail .section-label::before {
    background: var(--cyan);
  }

  .detail .section-label span {
    color: var(--blue);
  }

  .detail .step-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-top: 56px;
  }

  .detail .step-card h3 {
    min-height: 0;
    margin-bottom: 22px;
    font-size: 23px;
  }

  .detail .step-card img {
    height: 330px;
  }

  .insight-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 48px;
    padding: 28px 36px 36px;
    border-radius: 12px;
  }

  .insight-box > h3 {
    grid-column: 1 / -1;
    gap: 16px;
    margin-bottom: 30px;
    font-size: 24px;
  }

  .insight-box > h3::before {
    width: 48px;
    height: 3px;
  }

  .insight-box__item {
    padding-right: 38px;
  }

  .insight-box__item + .insight-box__item {
    margin-top: 0;
    padding: 0 0 0 40px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .insight-box h4 {
    font-size: 21px;
  }

  .insight-box p {
    margin-top: 14px;
    font-size: 17px;
  }

  .detail-copy {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-top: 48px;
  }

  .detail-copy .text {
    min-height: 190px;
    padding-right: 44px;
    font-size: 18px;
    line-height: 2;
  }

  .detail-copy .text + .text {
    padding: 0 0 0 44px;
    border-left: 1px solid var(--line);
  }

  .screen-card-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    width: 100vw;
    min-height: 0;
    margin: 50px 0 0 calc(50% - 50vw);
    padding: 72px max(40px, calc((100vw - 1200px) / 2)) 64px;
    background: var(--pale);
  }

  .screen-card {
    padding: 38px 28px 32px;
    border-radius: 12px;
  }

  .screen-card__title {
    margin-bottom: 20px;
    font-size: 19px;
  }

  .screen-card__visual {
    border-radius: 8px;
  }

  .screen-card p {
    margin-top: 38px;
    font-size: 17px;
    line-height: 1.9;
  }

  /* CONNECT ---------------------------------------------- */
  .connect {
    min-height: 0;
  }

  .connect::before,
  .connect::after {
    display: none;
  }

  .connect .section__inner {
    display: grid;
    grid-template-columns: 520px 600px;
    grid-template-rows: auto auto auto 1fr;
    column-gap: 80px;
    padding-top: 64px;
    padding-bottom: 96px;
  }

  .connect .section-label {
    grid-column: 1;
    grid-row: 1;
  }

  .connect .section-title {
    grid-column: 1;
    grid-row: 2;
    margin-top: 10px;
    margin-bottom: 28px;
  }

  .connect > .section__inner > .text {
    grid-column: 1;
    grid-row: 3;
    max-width: 470px;
    font-size: 20px;
    line-height: 2;
  }

  .connect__visual {
    grid-column: 2;
    grid-row: 1 / 5;
    width: 600px;
    height: 720px;
    margin: 0;
    border-radius: 14px;
    object-fit: cover;
    object-position: center center;
  }

  .connect__copy {
    grid-column: 1;
    grid-row: 4;
    align-self: start;
    margin-top: 44px;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .connect__copy .text {
    max-width: 470px;
    margin-top: 34px;
    font-size: 19px;
    line-height: 2;
  }

  /* PRODUCT ---------------------------------------------- */
  .product {
    min-height: 0;
  }

  .product::before {
    display: none;
  }

  .product .section__inner {
    display: grid;
    grid-template-columns: 520px 1fr;
    gap: 0 28px;
    padding-top: 88px;
    padding-bottom: 84px;
  }

  .product .section-label,
  .product .section-title {
    grid-column: 1 / -1;
  }

  .product .section-title {
    margin-bottom: 52px;
  }

  .product__visual {
    grid-column: 1;
    grid-row: 3;
    width: 100%;
    height: 720px;
    border-radius: 12px;
  }

  .product__visual img {
    width: auto;
    height: 92%;
    max-width: 92%;
    object-fit: contain;
  }

  .product-card {
    grid-column: 2;
    grid-row: 3;
    height: 720px;
    margin-top: 0;
    padding: 34px 28px;
    border-radius: 12px;
  }

  .card-heading {
    gap: 18px;
    margin-bottom: 24px;
    font-size: 28px;
  }

  .card-heading::before {
    width: 48px;
    height: 3px;
  }

  .spec-list > div {
    grid-template-columns: 32% 68%;
    min-height: 78px;
  }

  .spec-list dt,
  .spec-list dd {
    padding: 18px 22px;
    font-size: 17px;
  }

  .product-card--companies {
    grid-column: 1 / -1;
    grid-row: 4;
    height: auto;
    margin-top: 50px;
    padding: 30px 28px 24px;
  }

  .product-card--companies .card-heading {
    margin-bottom: 14px;
  }

  .company-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .company-list > div {
    display: block;
    padding: 12px 26px 8px;
    border-bottom: 0;
    border-right: 1px solid #bcdce8;
  }

  .company-list > div:first-child {
    padding-left: 0;
  }

  .company-list > div:last-child {
    padding-right: 0;
    border-right: 0;
  }

  .company-list dt {
    font-size: 15px;
  }

  .company-list dd {
    margin-top: 18px;
    font-size: 20px;
  }

  /* CONTACT ---------------------------------------------- */
  .contact {
    min-height: 435px;
  }

  .contact__inner {
    display: grid;
    grid-template-columns: 1fr 560px;
    grid-template-rows: auto auto 1fr;
    column-gap: 80px;
    padding: 62px 0 58px;
  }

  .contact__label {
    grid-column: 1;
    grid-row: 1;
    gap: 16px;
    font-size: 16px;
  }

  .contact__label::before {
    width: 48px;
    height: 3px;
  }

  .contact h2 {
    grid-column: 1;
    grid-row: 2;
    margin-top: 38px;
    font-size: 38px;
    line-height: 1.35;
  }

  .contact__lead {
    grid-column: 1;
    grid-row: 3;
    margin-top: 26px;
    font-size: 17px;
    line-height: 1.7;
  }

  .contact__tel {
    grid-column: 2;
    grid-row: 1 / 4;
    align-self: center;
    justify-self: stretch;
    min-height: 270px;
    margin-top: 0;
    padding: 38px 24px;
    border-radius: 14px;
  }

  .contact__tel span {
    font-size: 20px;
  }

  .contact__tel strong {
    margin-top: 36px;
    font-size: 44px;
  }

  .contact__tel small {
    margin-top: 20px;
    font-size: 16px;
  }

  /* FOOTER ----------------------------------------------- */
  .footer {
    min-height: 265px;
  }

  .footer__inner {
    display: grid;
    grid-template-columns: 320px 1fr auto;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 4px 80px;
    min-height: 265px;
    padding: 58px 0 48px;
  }

  .footer__brand {
    grid-column: 1;
    grid-row: 1 / 3;
  }

  .footer__logo {
    width: 285px;
  }

  .footer__company {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin-top: 0;
    font-size: 18px;
  }

  .footer__address {
    grid-column: 2 / 4;
    grid-row: 2;
    display: flex;
    align-items: center;
    align-self: start;
    gap: 34px;
    margin-top: 8px;
    font-size: 15px;
    line-height: 1.7;
  }

  .footer__address br {
    display: none;
  }

  .footer__address span + span {
    margin-left: 0;
  }

  .footer__copyright {
    display: none;
  }
}

/* =========================================================
   Wide-screen FV tuning
   Keep the 1960px feel while reducing the gap between the
   copy block and the person on ultra-wide displays.
   ========================================================= */
@media (min-width: 1800px) {
  .hero {
    background-size: auto 104%;
  }

  .hero__inner {
    transform: translateX(40px);
  }
}

@media (min-width: 2200px) {
  .hero {
    background-size: auto 110%;
  }

  .hero__inner {
    transform: translateX(96px);
  }
}

@media (min-width: 2400px) {
  .hero__inner {
    transform: translateX(145px);
  }
}

/* =========================================================
   v39 / PC fine tuning
   SP styles remain unchanged except the shared footer address text.
   ========================================================= */
@media (min-width: 1024px) {
  /* Body copy: darker on PC for improved readability. */
  .text {
    color: #333333;
  }

  /* DEVICE: match the intended distance from the intro copy. */
  .device-grid {
    margin-top: 62px;
  }

  /* STEP label: compact "STEP 01" with a short underline below. */
  .step-card__num {
    display: inline-grid;
    grid-template-columns: auto auto;
    align-items: center;
    column-gap: 4px;
    row-gap: 8px;
    width: auto;
    line-height: 1;
  }

  .step-card__num span,
  .step-card__num strong {
    font-size: 16px;
    line-height: 1;
    letter-spacing: .01em;
  }

  .step-card__num i {
    display: none;
  }

  .step-card__num::after {
    content: "";
    grid-column: 1 / -1;
    justify-self: start;
    display: block;
    width: 30px;
    height: 2px;
    margin-top: 0;
    background: currentColor;
  }

  /* DETAIL explanatory copy: present the two source paragraphs as one flow. */
  .detail-copy {
    display: block;
    margin-top: 48px;
  }

  .detail-copy .text {
    display: inline;
    min-height: 0;
    padding: 0;
    font-size: 18px;
    line-height: 2;
  }

  .detail-copy .text + .text {
    padding: 0;
    border-left: 0;
  }
}

/* =========================================================
   v40 / FEATURE 03 and level-card refinement
   ========================================================= */
@media (min-width: 1024px) {
  /* FEATURE 03: keep the image centered inside the rounded card and
     secure a little more breathing room on the right. */
  .feature-item--last {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    grid-template-areas:
      "heading image"
      "body image";
    align-items: center;
    column-gap: 56px;
    row-gap: 22px;
    padding: 24px 30px;
  }

  .feature-item--last .feature-heading {
    grid-area: heading;
    align-self: end;
  }

  .feature-item--last .feature-disposable {
    display: contents;
  }

  .feature-disposable .text {
    grid-area: body;
    width: 100%;
    max-width: 100%;
  }

  .feature-disposable img {
    grid-area: image;
    justify-self: end;
    align-self: center;
    width: 220px;
    max-width: 100%;
    margin: 0 18px 0 0;
  }

  /* LEVEL cards: avoid overflow on narrow PC widths and let the
     gauge segments expand with the card width. */
  .level-card__body {
    padding: 28px 20px 22px;
  }

  .level-card__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
  }

  .level-card__head strong,
  .level-card__head b {
    font-size: clamp(16px, 1.35vw, 20px);
    line-height: 1.15;
  }

  .level-card p {
    margin-top: 18px;
    font-size: clamp(14px, 1.12vw, 17px);
    line-height: 1.55;
  }

  .level-card__meter {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: clamp(5px, 0.5vw, 8px);
    width: 100%;
    margin-top: 28px;
  }

  .level-card__meter i {
    width: 100%;
    min-width: 0;
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .level-list {
    gap: 20px 22px;
  }

  .level-card {
    min-height: 172px;
  }

  .level-card__body {
    padding: 24px 16px 18px;
  }

  .level-card__head strong,
  .level-card__head b {
    font-size: 17px;
  }

  .level-card p {
    font-size: 15px;
  }

  .level-card__meter {
    margin-top: 22px;
    gap: 6px;
  }

  .feature-item--last {
    grid-template-columns: minmax(0, 1fr) 250px;
    column-gap: 32px;
    padding: 24px;
  }

  .feature-disposable img {
    width: 220px;
    margin-right: 8px;
  }
}

/* =========================================================
   v41 / EASY MODE image spacing adjustment
   ========================================================= */
@media (min-width: 1024px) {
  .easy .step-card {
    padding-bottom: 20px;
  }

  .easy .step-card h3 {
    min-height: 0;
    margin-bottom: 14px;
  }

  .easy .step-card img {
    width: 100%;
    height: auto;
    object-fit: contain;
  }
}

/* =========================================================
   v42 / DETAIL MODE PC high-resolution images
   ========================================================= */
@media (min-width: 1024px) {
  .detail .step-card picture {
    display: block;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    background: #fbfdfe;
  }

  .detail .step-card picture img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 0;
    background: transparent;
  }
}

/* =========================================================
   Scroll reveal animation / PC & SP
   data-reveal="left" : left -> right
   data-reveal="up"   : bottom -> top
   data-reveal="fade" : fade in only (FV)
   ========================================================= */
[data-reveal] {
  opacity: 1;
  transform: none;
}

html.reveal-enabled [data-reveal] {
  opacity: 0;
  transition:
    opacity 2s cubic-bezier(.22, 1, .36, 1),
    transform 2s cubic-bezier(.22, 1, .36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
html.reveal-enabled [data-reveal="fade"] {
  transform: none;
  transition-duration: 3s;
}
html.reveal-enabled [data-reveal="left"] {
  transform: translate3d(-32px, 0, 0);
}

html.reveal-enabled [data-reveal="up"] {
  transform: translate3d(0, 32px, 0);
}

html.reveal-enabled [data-reveal="fade"] {
  transform: none;
}

html.reveal-enabled [data-reveal].is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
html.reveal-enabled [data-reveal="up"] {
  transition-duration: 1.5s;
}

@media (min-width: 1024px) {
  html.reveal-enabled [data-reveal="left"] {
    transform: translate3d(-56px, 0, 0);
  }

  html.reveal-enabled [data-reveal="up"] {
    transform: translate3d(0, 48px, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html.reveal-enabled [data-reveal],
  html.reveal-enabled [data-reveal="left"],
  html.reveal-enabled [data-reveal="up"],
  html.reveal-enabled [data-reveal="fade"] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* =========================================================
   Disable rejected decorative accents
   ========================================================= */
.features::before,
.mode-select::before,
.easy::before,
.detail::before,
.connect::before,
.connect::after,
.product::before {
  display: none;
  content: none;
}