/* =========================================================
   PhyzBatch-9000 LP

   目次
   1. フォント・カラートークン
   2. 共通スタイル
   3. ヘッダー・共通ボタン
   4. ファーストビュー
   5. 各コンテンツセクション
   6. フォーム・フッター
   7. レスポンシブ表示
   8. HTML版の操作部品
   ========================================================= */

/* 1. フォント・ブランドカラー -------------------------------- */
@font-face {
  font-family: Public Sans;
  src: url("https://files.hareruyamtg.com/img/usr/lp_ThoughtMachine/public-sans.ttf")
    format("truetype");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --background: #fff;
  --foreground: #242628;
  --card: #fff;
  --card-foreground: #242628;
  --popover: #fff;
  --popover-foreground: #242628;
  --primary: #ec8123;
  --primary-foreground: #171b1d;
  --secondary: #0d5462;
  --secondary-foreground: #fff;
  --muted: #f3f4f4;
  --muted-foreground: #62686b;
  --accent: #f7ede5;
  --accent-foreground: #242628;
  --destructive: #b12626;
  --border: #dcdfdf;
  --input: #b9bfc1;
  --ring: #0d5462;
  --orange: #ec8123;
  --ink: #171b1d;
  --radius: 5px;
}

.dark {
  --background: #171b1d;
  --foreground: #fff;
  --card: #242a2d;
  --card-foreground: #fff;
  --popover: #242a2d;
  --popover-foreground: #fff;
  --primary: #ec8123;
  --primary-foreground: #171b1d;
  --secondary: #0d5462;
  --secondary-foreground: #fff;
  --muted: #272e31;
  --muted-foreground: #b8c1c5;
  --accent: #30383b;
  --accent-foreground: #fff;
  --destructive: #ff9e94;
  --border: #465156;
  --input: #68777e;
  --ring: #ec8123;
}

/* 2. リセット・共通スタイル ---------------------------------- */
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  font-family: "Public Sans", "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
img {
  max-width: 100%;
  height: auto;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #0d5462;
  outline-offset: 5px;
}
p,
h1,
h2,
h3 {
  margin: 0;
}
::selection {
  background: #ec8123;
  color: #171b1d;
}
.wrap {
  width: min(1280px, calc(100% - 112px));
  margin-inline: auto;
}
/* 3. ヘッダー・共通ボタン ------------------------------------ */
.skip-link {
  position: fixed;
  top: -70px;
  left: 16px;
  z-index: 100;
  background: white;
  padding: 12px 24px;
}
.skip-link:focus {
  top: 10px;
}
.site-header {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid #e5e7e7;
}
.brand {
  display: flex;
  align-items: center;
  gap: 22px;
}
.brand img {
  width: 128px;
  height: 48px;
  object-fit: contain;
}
.brand-divider {
  height: 29px;
  width: 1px;
  background: #d5d9da;
}
.partner-name {
  font-weight: 900;
  font-size: 21px;
  line-height: 1.1;
  letter-spacing: 0.04em;
}
.partner-name span {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-top: 7px;
  color: #63696c;
}
.site-header nav {
  display: flex;
  gap: 32px;
  align-items: center;
  font-size: 14px;
  font-weight: 650;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: var(--orange);
  color: var(--ink);
  font-size: 15px;
  font-weight: 750;
  min-height: 58px;
  padding: 15px 26px;
  border: 1px solid transparent;
  transition:
    background 0.2s,
    transform 0.2s;
  border-radius: 3px;
}
.button:hover {
  background: #fa963d;
  transform: translateY(-2px);
}
.button-small {
  min-height: 46px;
  padding: 11px 20px;
  font-size: 14px;
  gap: 20px;
}
.button svg {
  flex-shrink: 0;
}
/* 4. ファーストビュー ---------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: #171b1d;
  color: white;
}
.hero:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 22%;
  height: 4px;
  background: var(--orange);
}
.hero-gridline {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent calc(50% - 1px),
    #ffffff05 50%,
    transparent calc(50% + 1px)
  );
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 47% 53%;
  min-height: 685px;
  align-items: center;
  gap: 0;
  padding-block: 70px 45px;
  position: relative;
}
.hero-copy {
  position: relative;
  z-index: 2;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 650;
  line-height: 1.5;
  color: #bbc3c6;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow > span {
  width: 6px;
  height: 6px;
  background: var(--orange);
  display: inline-block;
}
.hero-audience {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: #c9d0d2;
  margin-top: 24px;
}
.hero h1 {
  font-size: clamp(38px, 3.4vw, 56px);
  line-height: 1.6;
  letter-spacing: 0.01em;
  font-weight: 850;
  margin-top: 10px;
}
.hero h1 em {
  color: var(--orange);
  font-style: normal;
}
.hero-description {
  font-size: 16px;
  color: #c0c7ca;
  line-height: 2;
  margin-top: 24px;
  margin-bottom: 30px;
  letter-spacing: 0.025em;
}
.text-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 650;
}
.text-link.light {
  color: #c0c7ca;
  margin-top: 20px;
}
.hero-product {
  align-self: stretch;
  position: relative;
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding-top: 25px;
  min-width: 0;
}
.product-kicker {
  font-size: 12px;
  color: #aeb6b9;
  letter-spacing: 0.2em;
  margin-left: 8%;
}
.product-wordmark {
  font-size: clamp(34px, 4vw, 64px);
  font-weight: 850;
  letter-spacing: -0.065em;
  line-height: 1.2;
  margin-left: 7.5%;
  white-space: nowrap;
}
.product-wordmark > span {
  font-weight: 300;
  color: #939da2;
}
.hero-machine {
  width: 117%;
  max-width: none;
  position: relative;
  margin-left: -6%;
  filter: drop-shadow(0 24px 12px #0006);
  margin-top: 12px;
}
.product-caption {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: #c0c7ca;
  border-top: 1px solid #ffffff20;
  padding-top: 17px;
  margin-top: 25px;
  margin-left: 8%;
  letter-spacing: 0.04em;
}
.product-caption > span:last-child {
  margin-left: auto;
  font-size: 12px;
  color: #899498;
}
.caption-dot {
  height: 5px;
  width: 5px;
  border-radius: 50%;
  background: var(--orange);
}
.hero-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #ffffff1c;
  padding-block: 22px;
  font-size: 13px;
  color: #b7c0c4;
}
.hero-bottom a {
  font-size: 12px;
  letter-spacing: 0.14em;
  display: flex;
  align-items: center;
  gap: 24px;
}

/* 4-1. 製品紹介動画 ------------------------------------------ */
.movie-section {
  position: relative;
  overflow: hidden;
  padding-block: 96px 112px;
  background: var(--orange);
  color: var(--ink);
}
.movie-section::before {
  content: "MOVIE";
  position: absolute;
  top: -54px;
  right: -18px;
  color: rgb(23 27 29 / 8%);
  font-size: clamp(120px, 18vw, 280px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.08em;
  pointer-events: none;
}
.movie-gridline {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(23 27 29 / 7%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(23 27 29 / 7%) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
  pointer-events: none;
}
.movie-inner {
  position: relative;
  z-index: 1;
}
.movie-heading {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 72px;
  align-items: start;
}
.movie-eyebrow {
  padding-top: 18px;
  color: var(--ink);
}
.movie-eyebrow > span {
  background: var(--secondary);
}
.movie-copy h2 {
  max-width: 800px;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.45;
  letter-spacing: -0.02em;
}
.movie-copy h2 em {
  color: #fff;
  font-style: normal;
}
.movie-copy > p {
  max-width: 680px;
  margin-top: 20px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.9;
}
.movie-stage {
  margin-top: 52px;
  padding: 18px;
  background: var(--ink);
  box-shadow: 18px 18px 0 var(--secondary);
}
.movie-stage-bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 0 2px 16px;
  color: #b9c1c4;
  font-size: 11px;
  font-weight: 650;
  line-height: 1;
  letter-spacing: 0.16em;
}
.movie-stage-dot {
  width: 7px;
  height: 7px;
  background: var(--orange);
  border-radius: 50%;
}
.movie-stage-bar > span:last-child {
  color: var(--orange);
}
.movie-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}
.movie-player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 1100px) {
  .movie-heading {
    grid-template-columns: 0.55fr 1.45fr;
    gap: 40px;
  }
}

@media (max-width: 760px) {
  .movie-section {
    padding-block: 64px 76px;
  }
  .movie-section::before {
    top: -12px;
    right: -8px;
    font-size: 96px;
  }
  .movie-gridline {
    background-size: 40px 40px;
  }
  .movie-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .movie-eyebrow {
    padding-top: 0;
  }
  .movie-copy h2 {
    font-size: clamp(29px, 8.4vw, 40px);
    line-height: 1.5;
  }
  .movie-copy > p {
    margin-top: 16px;
    font-size: 14px;
  }
  .movie-stage {
    margin-top: 34px;
    padding: 8px;
    box-shadow: 9px 9px 0 var(--secondary);
  }
  .movie-stage-bar {
    padding: 4px 3px 12px;
    font-size: 9px;
    letter-spacing: 0.08em;
  }
  .movie-stage-bar > span:last-child {
    display: none;
  }
}

.section {
  padding-block: 100px;
}
.eyebrow.dark {
  color: #0d5462;
  margin-bottom: 26px;
}
h2 {
  font-size: clamp(27px, 2.8vw, 42px);
  font-weight: 800;
  line-height: 1.65;
  letter-spacing: 0.015em;
}
.section-lead {
  font-size: 16px;
  line-height: 2;
  color: #5f686d;
  margin-top: 24px;
}
.contact-placeholder {
  padding-block: 80px;
  border-top: 1px solid #ddd;
}

/* ファーストビューのレスポンシブ調整 */
@media (min-width: 1600px) {
  .hero-inner {
    min-height: 770px;
  }
  .hero h1 {
    font-size: 56px;
  }
}

@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 64px);
  }
  .site-header {
    padding-inline: 30px;
  }
  .hero-inner {
    min-height: 650px;
    padding-block: 50px;
  }
  .hero h1 {
    font-size: 39px;
  }
  .hero-product {
    padding-top: 80px;
  }
  .product-wordmark {
    font-size: 39px;
  }
  .product-caption > span:last-child {
    display: none;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 88px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    height: 74px;
    padding-inline: 20px;
  }
  .brand {
    gap: 12px;
  }
  .brand img {
    width: 94px;
    height: 40px;
  }
  .brand-divider {
    height: 25px;
  }
  .partner-name {
    font-size: 17px;
  }
  .partner-name span {
    font-size: 10px;
  }
  .site-header nav > a:not(.button) {
    display: none;
  }
  .site-header .button {
    font-size: 12px;
    min-height: 42px;
    padding: 9px 11px;
    gap: 7px;
  }
  .site-header .button svg {
    width: 14px;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    padding-block: 42px 28px;
    min-height: auto;
  }
  .hero-audience {
    font-size: 14px;
    margin-top: 19px;
  }
  .hero h1 {
    font-size: clamp(30px, 7.7vw, 44px);
    line-height: 1.6;
  }
  .hero-description {
    font-size: 16px;
    margin-block: 20px 24px;
  }
  .desktop-br {
    display: none;
  }
  .hero-copy .button {
    font-size: 14px;
    min-height: 54px;
    padding: 14px 20px;
  }
  .hero-product {
    padding-top: 52px;
    padding-bottom: 4px;
  }
  .product-kicker {
    margin-left: 0;
  }
  .product-wordmark {
    margin-left: 0;
    font-size: clamp(30px, 8vw, 50px);
  }
  .hero-machine {
    width: 108%;
    margin-left: -4%;
    margin-top: -30px;
  }
  .product-caption {
    margin-left: 0;
    margin-top: 18px;
  }
  .hero-bottom {
    padding-block: 18px;
    align-items: flex-start;
    gap: 15px;
    font-size: 12px;
  }
  .hero-bottom a {
    font-size: 12px;
    gap: 5px;
    white-space: nowrap;
  }
  .section {
    padding-block: 65px;
  }
  h2 {
    font-size: 27px;
  }
  .section-lead br {
    display: none;
  }
  .eyebrow {
    font-size: 12px;
  }
}

@media (max-width: 390px) {
  .partner-name {
    display: none;
  }
  .brand-divider {
    display: none;
  }
  .hero-bottom a {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
}

/* 晴れる屋の実運用データ ------------------------------------ */
.proof-section {
  position: relative;
  overflow: hidden;
  background: #fff;
  border-bottom: 1px solid #dde2e3;
}
.proof-section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: var(--orange);
}
.proof-section::after {
  content: "80H";
  position: absolute;
  top: 12px;
  right: -24px;
  color: #f2f4f4;
  font-size: clamp(130px, 18vw, 280px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.1em;
  pointer-events: none;
}
.proof-section > .wrap {
  position: relative;
  z-index: 1;
}
.proof-heading {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 70px;
  align-items: end;
}
.proof-badge {
  display: inline-block;
  margin: 0 0 22px;
  padding: 8px 13px;
  background: var(--orange);
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.proof-heading h2 {
  font-size: clamp(36px, 4.7vw, 68px);
  line-height: 1.35;
  letter-spacing: -0.035em;
}
.proof-heading h2 em {
  color: #b6540a;
  font-style: normal;
}
.results-machine-line {
  display: inline-block;
  white-space: nowrap;
}
.proof-lead {
  max-width: 720px;
  margin-top: 22px;
  color: #58646a;
  font-size: 16px;
  line-height: 2;
}
.proof-overview {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  margin-top: 58px;
}
.proof-primary {
  position: relative;
  min-height: 450px;
  padding: 48px;
  overflow: hidden;
  background: var(--ink);
  color: #fff;
}
.proof-primary::after {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  right: -105px;
  bottom: -105px;
  border: 45px solid var(--orange);
  border-radius: 50%;
  opacity: 0.95;
}
.proof-primary-label {
  margin: 0;
  color: #adb7bb;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.18em;
}
.proof-primary-number {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 16px 0 0;
  color: var(--orange);
}
.proof-primary-number--right {
  justify-content: flex-end;
  text-align: right;
}
.proof-primary-number strong {
  font-size: clamp(64px, 7vw, 105px);
  font-weight: 850;
  line-height: 1;
  letter-spacing: -0.07em;
}
.proof-primary-number span {
  color: #fff;
  font-size: 22px;
  font-weight: 750;
}
.proof-volume {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid #ffffff2b;
}
.proof-volume span {
  margin-right: auto;
  color: #c6cdd0;
  font-size: 14px;
}
.proof-volume strong {
  color: #fff;
  font-size: 26px;
  line-height: 1;
  letter-spacing: -0.04em;
}
.proof-primary-copy {
  position: relative;
  z-index: 1;
  max-width: 430px;
  margin: 24px 0 0;
  color: #bfc8cb;
  font-size: 14px;
  line-height: 1.9;
}
.comparison-card {
  min-height: 450px;
  margin: 0;
  padding: 48px;
  background: #f0f3f3;
  border: 1px solid #d9e0e2;
}
.comparison-card figcaption {
  color: var(--ink);
  font-size: 24px;
  font-weight: 800;
}
.comparison-guide {
  margin: 5px 0 30px;
  color: #6a7479;
  font-size: 13px;
}
.comparison-row + .comparison-row {
  margin-top: 26px;
}
.comparison-row-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
}
.comparison-row-head span {
  font-size: 14px;
  font-weight: 700;
}
.comparison-row-head strong {
  font-size: 21px;
}
.comparison-track {
  height: 28px;
  margin-top: 8px;
  overflow: hidden;
  background: #dce2e3;
}
.comparison-fill {
  display: block;
  width: var(--bar-width);
  height: 100%;
  transform-origin: left center;
  transition: transform 1s cubic-bezier(0.2, 0.75, 0.2, 1);
}
.comparison-human .comparison-fill {
  background: #68757a;
}
.comparison-machine .comparison-fill {
  min-width: 10px;
  background: var(--orange);
}
.comparison-result {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: 4px 18px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid #cbd4d6;
}
.comparison-result span {
  grid-row: 1 / 3;
  align-self: center;
  padding: 5px 8px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.comparison-result strong {
  font-size: 27px;
  line-height: 1.3;
}
.comparison-result b {
  color: #b6540a;
  font-size: 17px;
}
.proof-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid #d9e0e2;
  border-top: 0;
}
.proof-metrics article {
  padding: 30px 34px;
}
.proof-metrics article + article {
  border-left: 1px solid #d9e0e2;
}
.proof-metrics article > span {
  color: #5d686d;
  font-size: 13px;
  font-weight: 700;
}
.proof-metrics strong {
  display: block;
  margin-top: 8px;
  color: #0d5462;
  font-size: clamp(38px, 4vw, 60px);
  font-weight: 850;
  line-height: 1.1;
  letter-spacing: -0.05em;
}
.proof-metrics strong small {
  margin-left: 7px;
  color: var(--ink);
  font-size: 15px;
  letter-spacing: 0;
}
.proof-metrics p {
  margin: 9px 0 0;
  color: #788287;
  font-size: 12px;
}
.proof-details {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 28px;
  margin-top: 50px;
}
.proof-process {
  padding: 34px;
  background: #f4f6f6;
}
.proof-process ol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}
.proof-process li {
  display: flex;
  gap: 12px;
  padding-top: 15px;
  border-top: 2px solid #0d5462;
}
.proof-process li span {
  color: #0d5462;
  font-size: 12px;
}
.proof-process li strong {
  font-size: 14px;
  line-height: 1.8;
}
.proof-unattended {
  display: grid;
  align-content: center;
  padding: 32px;
  background: #0d5462;
  color: #fff;
}
.proof-unattended > span {
  color: #c5dce0;
  font-size: 13px;
  line-height: 1.8;
}
.proof-unattended strong {
  margin-top: 7px;
  color: var(--orange);
  font-size: 48px;
  line-height: 1.2;
  letter-spacing: -0.04em;
}
.proof-unattended strong small {
  margin-left: 6px;
  color: #fff;
  font-size: 15px;
  letter-spacing: 0;
}
.proof-unattended p {
  margin: 8px 0 0;
  color: #b8d0d5;
  font-size: 12px;
}
.proof-baseline {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 45px;
  align-items: center;
  margin-top: 28px;
  padding: 26px 34px;
  border: 1px solid #d9e0e2;
}
.proof-baseline-rates {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 12px;
}
.proof-baseline-rates > .small-label {
  grid-column: 1 / -1;
  margin-bottom: 2px;
}
.baseline-rate {
  display: grid;
  align-content: center;
  gap: 5px;
  min-height: 82px;
  padding: 13px 15px;
  border: 1px solid #d9e0e2;
}
.baseline-rate > span {
  color: #6d787d;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
}
.baseline-rate strong {
  font-size: 17px;
  line-height: 1.4;
}
.baseline-rate-human {
  background: #f2f4f4;
  color: #566167;
}
.baseline-rate-machine {
  background: #0d5462;
  border-color: #0d5462;
  box-shadow: inset 5px 0 0 var(--orange);
}
.baseline-rate-machine > span {
  color: #c5dce0;
}
.baseline-rate-machine strong {
  color: var(--orange);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 850;
  letter-spacing: -0.035em;
}
.proof-baseline > p {
  margin: 0;
  color: #626e73;
  font-size: 13px;
  line-height: 1.9;
}
.proof-note {
  margin: 22px 0 0;
  color: #778186;
  font-size: 12px;
  line-height: 1.9;
}
.js .proof-section:not(.is-visible) .comparison-fill {
  transform: scaleX(0);
}
.js .proof-section.is-visible .comparison-fill {
  transform: scaleX(1);
}

@media (max-width: 900px) {
  .proof-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .proof-overview {
    grid-template-columns: 1fr;
  }
  .proof-primary,
  .comparison-card {
    min-height: 0;
  }
  .proof-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .proof-section::after {
    top: 32px;
    font-size: 110px;
  }
  .proof-heading h2 {
    font-size: 36px;
  }
  .results-machine-line {
    display: inline;
    white-space: normal;
  }
  .proof-lead {
    font-size: 15px;
  }
  .proof-overview {
    margin-top: 34px;
  }
  .proof-primary,
  .comparison-card {
    padding: 28px 22px;
  }
  .proof-primary-number strong {
    font-size: clamp(58px, 20vw, 82px);
  }
  .proof-volume {
    margin-top: 30px;
  }
  .proof-metrics {
    grid-template-columns: 1fr;
  }
  .proof-metrics article {
    padding: 23px 22px;
  }
  .proof-metrics article + article {
    border-top: 1px solid #d9e0e2;
    border-left: 0;
  }
  .proof-details {
    margin-top: 34px;
  }
  .proof-process {
    padding: 26px 22px;
  }
  .proof-process ol {
    grid-template-columns: 1fr;
  }
  .proof-unattended {
    padding: 28px 22px;
  }
  .proof-baseline {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 23px 22px;
  }
  .proof-baseline-rates {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 9px;
  }
  .baseline-rate {
    min-height: 74px;
    padding: 11px 12px;
  }
  .baseline-rate-human strong {
    font-size: 15px;
  }
  .baseline-rate-machine strong {
    font-size: 20px;
    white-space: nowrap;
  }
}

/* 5-1. 現場の課題とマシンによる解決 -------------------------- */
.section-heading-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
}
.section-heading-row > p {
  max-width: 370px;
  font-size: 16px;
  color: #636d72;
  line-height: 2;
}
.section-heading-row > .text-link {
  flex-shrink: 0;
  margin-bottom: 10px;
}
.problem-solution-section {
  background: #f3f4f4;
}
.problem-solution-intro {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 64px;
  align-items: center;
}
.problem-solution-lead {
  max-width: 520px;
  margin-top: 24px;
  color: #5f6a6f;
  font-size: 16px;
  line-height: 2;
}
.problem-solution-photo {
  position: relative;
  display: flex;
  min-height: 360px;
  margin: 0;
  overflow: hidden;
  align-items: center;
  background: #e4e7e8;
}
.problem-solution-photo img {
  width: 116%;
  max-width: none;
  margin-left: -6%;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.problem-solution-photo figcaption {
  position: absolute;
  right: 22px;
  bottom: 18px;
  color: #596367;
  font-size: 11px;
  letter-spacing: 0.05em;
}
.solution-pairs {
  display: grid;
  gap: 24px;
  margin-top: 58px;
}
.solution-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 86px minmax(0, 1fr);
  min-height: 285px;
  overflow: hidden;
  border: 1px solid #d5dcde;
  box-shadow: 0 12px 36px #1d2b3010;
}
.problem-side,
.solution-side {
  padding: 36px 40px;
}
.problem-side {
  background: #fff;
}
.solution-side {
  background: #0d5462;
  color: #fff;
}
.pair-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.pair-label {
  display: inline-flex;
  width: fit-content;
  padding: 6px 9px;
  background: #e9edef;
  color: #536066;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.06em;
}
.solution-side .pair-label {
  background: var(--orange);
  color: var(--ink);
}
.pair-number {
  color: #a2adb1;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.08em;
}
.pair-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-top: 22px;
}
.pair-icon svg {
  width: 30px;
  height: 30px;
}
.pair-icon-problem {
  color: #0d5462;
  background: #edf4f5;
  border: 1px solid #d4e2e5;
}
.pair-icon-solution {
  color: var(--orange);
  background: #ffffff12;
  border: 1px solid #ffffff2e;
}
.solution-pair h3 {
  margin-top: 14px;
  font-size: clamp(22px, 2.2vw, 29px);
  font-weight: 800;
  line-height: 1.55;
  letter-spacing: -0.02em;
}
.solution-pair p {
  max-width: 460px;
  margin-top: 16px;
  color: #69757a;
  font-size: 15px;
  line-height: 1.9;
}
.solution-side p {
  color: #d4e2e5;
}
.pair-arrow {
  display: grid;
  align-content: center;
  justify-items: center;
  background: var(--orange);
  color: var(--ink);
}
.pair-arrow span {
  font-size: 40px;
  font-weight: 850;
  line-height: 1;
}
.pair-arrow small {
  margin-top: 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.fine-print {
  font-size: 13px !important;
  color: #6e777c;
  line-height: 1.9;
  margin-top: 20px;
}
.small-label {
  font-size: 12px;
  font-weight: 650;
  color: #647176;
  letter-spacing: 0.13em;
}

/* 5-2. 製品ギャラリー・仕様 ---------------------------------- */
.product-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 80px;
  margin-top: 60px;
  align-items: center;
}
.product-gallery {
  min-width: 0;
}
.gallery-tabs[data-slot="tabs-list"] {
  border-bottom: 1px solid #dfe4e5;
  border-radius: 0;
  background: none;
  padding: 0;
  gap: 25px;
  height: auto !important;
  width: 100%;
  justify-content: flex-start;
}
.gallery-tabs [data-slot="tabs-trigger"] {
  flex: initial;
  padding: 15px 2px;
  min-height: 48px;
  color: #687377;
  font-weight: 650;
  border-radius: 0;
  border: 0;
  font-size: 14px;
  background: none;
  box-shadow: none;
}
.gallery-tabs [data-slot="tabs-trigger"][data-active] {
  color: #0d5462;
  border-bottom: 2px solid #0d5462;
  background: none;
  box-shadow: none;
}
.gallery-panel {
  height: 460px;
  padding: 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f7f8f8;
  position: relative;
  min-height: 0;
}
.gallery-panel > img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}
.gallery-panel[hidden] {
  display: none;
}
.rotation-panel {
  flex-direction: column;
  padding: 24px 10px;
}
.rotation-panel > img {
  height: calc(100% - 94px);
  width: 100%;
  object-fit: contain;
}
.rotation-control {
  display: flex;
  gap: 10px;
  align-items: center;
  border: 1px solid #aab7bc;
  padding: 9px 18px;
  font-size: 14px;
  background: white;
  min-height: 44px;
  border-radius: 3px;
}
.rotation-panel > p {
  font-size: 12px;
  text-align: center;
  line-height: 1.6;
  margin-top: 12px;
  color: #68757b;
}
.product-facts h3 {
  font-size: 28px;
  font-weight: 750;
  line-height: 1.7;
  margin-top: 15px;
}
.metric {
  padding-block: 22px;
  border-bottom: 1px solid #dde1e3;
}
.metric strong {
  font-size: 64px;
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.1;
}
.metric strong > span {
  font-size: 16px;
  margin-left: 10px;
  letter-spacing: 0;
  font-weight: 600;
}
.metric > p {
  font-size: 14px;
  margin-top: 10px;
  color: #677277;
}
.anatomy-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  border-top: 1px solid #dce1e2;
  margin-top: 68px;
  padding-top: 55px;
}
.anatomy-row > img {
  height: 340px;
  width: 100%;
  object-fit: contain;
}
.anatomy-row h3 {
  font-size: 26px;
  line-height: 1.8;
  font-weight: 750;
  margin-top: 18px;
}
.anatomy-row p:not(.small-label) {
  font-size: 16px;
  color: #626d72;
  line-height: 2;
  margin-top: 20px;
}
.anatomy-row ul {
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.anatomy-row li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}
.anatomy-row li svg {
  color: #0d5462;
  flex-shrink: 0;
}
/* 5-3. 利用ステップ ------------------------------------------ */
.how-section {
  background: #f5f6f6;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 54px;
}
.steps-grid article {
  position: relative;
  padding-top: 25px;
  border-top: 1px solid #c2cccf;
}
.step-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 28px;
}
.step-head > span:first-child {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #0d5462;
  font-size: 14px;
  font-weight: 650;
  border: 1px solid #bdcacf;
  border-radius: 50%;
  background: #fff;
}
.step-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  color: #0d5462;
  background: #fff3e8;
  border: 1px solid #f1c49e;
}
.step-icon svg {
  width: 30px;
  height: 30px;
}
.steps-grid h3 {
  font-size: 18px;
  line-height: 1.75;
  font-weight: 750;
  margin-top: 23px;
}
.steps-grid p {
  font-size: 16px;
  color: #69757b;
  line-height: 1.9;
  margin-top: 14px;
}
.step-arrow {
  position: absolute;
  right: -25px;
  top: 43px;
  color: #7f8d94;
}
.steps-grid article:last-child .step-arrow {
  display: none;
}
/* 5-4. 導入効果の検討項目 ------------------------------------ */
.roi-section {
  background: #0d5462;
  color: #fff;
}
.roi-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.roi-section .eyebrow {
  color: #a9c7cd;
  margin-bottom: 25px;
}
.roi-section h2 {
  font-size: 36px;
}
.roi-section p:not(.eyebrow) {
  font-size: 16px;
  color: #ccdee2;
  margin-top: 23px;
  line-height: 2;
}
.roi-section .button {
  margin-top: 34px;
}
.roi-prompts > div {
  display: flex;
  gap: 23px;
  border-bottom: 1px solid #ffffff28;
  padding-block: 28px;
}
.roi-prompts > div:first-child {
  border-top: 1px solid #ffffff28;
}
.roi-prompts > div > span {
  font-size: 13px;
  color: #a6cbd1;
  padding-top: 3px;
}
.roi-prompts h3 {
  font-size: 18px;
  font-weight: 650;
  line-height: 1.8;
}
.roi-prompts > div p {
  font-size: 14px !important;
  margin-top: 8px !important;
  color: #bbd2d7 !important;
}
/* 5-5. 晴れる屋とメーカーの役割 ------------------------------ */
.partnership {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.partnership-photo {
  position: relative;
  align-self: stretch;
  min-height: 425px;
  overflow: hidden;
  background: #171b1d;
}
.partnership-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.partnership-photo > span {
  position: absolute;
  bottom: 25px;
  left: 25px;
  color: white;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  background: #171b1dcc;
}
.partnership h2 {
  font-size: 32px;
}
.partnership-note {
  font-size: 15px;
  color: #626d72;
  margin-top: 18px;
  line-height: 1.95;
}
.responsibility {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 35px;
  border-top: 1px solid #dce1e3;
  padding-top: 25px;
  flex-wrap: wrap;
}
.responsibility > span {
  font-size: 19px;
  font-weight: 750;
  line-height: 1.5;
}
.responsibility b {
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-top: 7px;
  color: #67747a;
}
.responsibility svg {
  color: #a2adaf;
}
/* 5-6. 導入前の確認事項 -------------------------------------- */
.detail-section {
  background: #f5f6f6;
}
.detail-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 85px;
}
.detail-list article {
  display: flex;
  gap: 25px;
  padding-block: 28px;
  border-bottom: 1px solid #d4dce0;
}
.detail-list article:first-child {
  padding-top: 0;
}
.detail-list article > span {
  font-size: 12px;
  color: #0d5462;
  margin-top: 8px;
}
.detail-list h3 {
  font-size: 19px;
  font-weight: 750;
  line-height: 1.8;
}
.detail-list p {
  font-size: 16px;
  line-height: 2;
  color: #647077;
  margin-top: 10px;
}
/* 5-7. 導入フロー -------------------------------------------- */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 25px;
  margin-top: 55px;
}
.flow-grid article {
  display: flex;
  flex-direction: column;
}
.flow-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 2px solid #0d5462;
  padding-top: 22px;
}
.flow-top span {
  font-size: 12px;
  color: #0d5462;
  letter-spacing: 0.1em;
}
.flow-top svg {
  color: #0d5462;
}
.flow-grid h3 {
  font-size: 17px;
  line-height: 1.7;
  font-weight: 750;
  margin-top: 25px;
}
.flow-grid article > p {
  font-size: 14px;
  color: #657179;
  line-height: 1.9;
  margin-top: 14px;
  margin-bottom: 22px;
}
.flow-grid small {
  display: block;
  border-top: 1px solid #dce3e5;
  padding-top: 15px;
  margin-top: auto;
  font-size: 12px;
  color: #5a6a72;
  line-height: 1.8;
}
.flow-section > .fine-print {
  margin-top: 32px;
}
/* 5-8. よくある質問 ------------------------------------------ */
.faq-section {
  background: #f3f5f5;
}
.faq-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 65px;
  align-items: start;
}
.faq-intro > p:not(.eyebrow) {
  font-size: 16px;
  color: #6a757a;
  margin-top: 18px;
}
.wizard {
  width: 280px;
  margin-top: 35px;
  margin-left: -20px;
  opacity: 0.92;
}
.faq-list [data-slot="accordion-item"] {
  border-color: #cfd9dc;
}
.faq-question[data-slot="accordion-trigger"] {
  font-size: 16px;
  line-height: 1.85;
  font-weight: 650;
  gap: 20px;
  padding-block: 24px;
  border-radius: 0;
  align-items: center;
}
.faq-question > span:nth-child(2) {
  flex: 1;
}
.faq-question > svg {
  color: #0d5462;
}
.q-mark {
  font-size: 17px;
  color: #0d5462;
  align-self: flex-start;
}
.faq-answer {
  font-size: 15px !important;
  line-height: 2;
  color: #5c6b73;
  padding: 0 35px 26px 45px !important;
  height: auto !important;
}
/* 6-1. お問い合わせフォーム ---------------------------------- */
.contact-section {
  border-top: 4px solid var(--orange);
}
.contact-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 100px;
  align-items: start;
}
.contact-intro h2 {
  font-size: 35px;
  line-height: 1.8;
}
.contact-intro h2 em {
  font-style: normal;
  color: #a64f09;
}
.contact-intro > p:not(.eyebrow) {
  font-size: 16px;
  color: #677279;
  line-height: 2.1;
  margin-top: 26px;
}
.contact-brand {
  font-size: 25px;
  font-weight: 800;
  margin-top: 40px;
  border-top: 1px solid #dbe2e4;
  padding-top: 27px;
}
.contact-brand > span {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: #69767d;
  margin-top: 7px;
}
.form-status {
  font-size: 13px;
  line-height: 1.9;
  color: #546b77;
  background: #eef3f5;
  border-left: 3px solid #0d5462;
  padding: 12px 16px;
  margin-bottom: 30px;
}
.inquiry-types {
  border: 0;
  padding: 0;
  margin: 0 0 28px;
}
.inquiry-types legend {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
}
.inquiry-options[data-slot="radio-group"] {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
}
.inquiry-options label {
  border: 1px solid #c6d0d4;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 14px;
  font-size: 14px;
  cursor: pointer;
  line-height: 1.7;
  border-radius: 3px;
}
.inquiry-options label:has([data-checked]) {
  border-color: #0d5462;
  background: #f0f6f7;
}
.inquiry-options [data-slot="radio-group-item"] {
  border-color: #8e9ea6;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.form-grid label {
  font-size: 14px;
  font-weight: 650;
  line-height: 1.8;
}
.form-grid .full {
  grid-column: 1/-1;
}
.form-grid label > span {
  font-size: 11px;
  background: #eaf0f1;
  color: #48616c;
  padding: 3px 6px;
  margin-left: 6px;
}
.form-grid label > small {
  font-size: 12px;
  color: #77868c;
  font-weight: 400;
  margin-left: 6px;
}
.form-grid [data-slot="input"],
.form-grid textarea {
  margin-top: 9px;
  min-height: 49px;
  padding: 12px 14px;
  font-size: 16px;
  line-height: 1.5;
  border-radius: 3px;
  border-color: #b9c5cb;
  background: #fff;
  font-weight: 400;
}
.form-grid textarea {
  min-height: 135px;
  resize: vertical;
}
.form-grid input::placeholder,
.form-grid textarea::placeholder {
  font-size: 14px;
  color: #78878f;
}
.form-submit {
  margin-top: 30px;
  width: 100%;
}
.form-footnote {
  font-size: 12px;
  color: #6f7c82;
  margin-top: 12px;
  text-align: center;
}
.form-error {
  color: #a22121;
  font-size: 14px;
  margin-top: 20px;
}
.review-dialog[data-slot="dialog-content"] {
  max-width: min(600px, calc(100% - 32px));
  max-height: calc(100dvh - 50px);
  overflow: auto;
  padding: 32px;
  border-radius: 5px;
  gap: 20px;
}
.review-title[data-slot="dialog-title"] {
  font-size: 21px;
  font-weight: 750;
  line-height: 1.8;
  padding-right: 26px;
}
.review-description[data-slot="dialog-description"] {
  line-height: 1.9;
  font-size: 14px;
}
.review-close {
  position: absolute;
  top: 17px;
  right: 17px;
  background: transparent;
  border: 0;
  padding: 7px;
}
.review-fields {
  margin: 0;
}
.review-fields > div {
  padding-block: 11px;
  border-bottom: 1px solid #dce2e5;
}
.review-fields dt {
  font-size: 12px;
  color: #6e7c84;
}
.review-fields dd {
  font-size: 15px;
  margin: 5px 0 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
/* 6-2. フッター・スマートフォン固定CTA ----------------------- */
.site-footer {
  background: #171b1d;
  color: #e4e9eb;
  padding-block: 48px 25px;
}
.footer-main {
  display: flex;
  align-items: center;
  gap: 38px;
  padding-bottom: 35px;
}
.footer-main > img {
  width: 128px;
  height: 48px;
  object-fit: contain;
}
.footer-main > span {
  font-size: 19px;
  line-height: 1.7;
  font-weight: 650;
}
.footer-main small {
  font-size: 12px;
  font-weight: 400;
  color: #9babb2;
}
.footer-main > a {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid #59676c;
  margin-left: auto;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #ffffff1a;
  padding-top: 24px;
  font-size: 12px;
  color: #9aa8b0;
}
.mobile-cta {
  display: none;
}

/* 7. 各コンテンツのレスポンシブ調整 -------------------------- */
@media (max-width: 1100px) {
  .site-header nav {
    gap: 20px;
  }
  .site-header nav a:not(.button) {
    font-size: 13px;
  }
  .problem-solution-intro {
    gap: 36px;
  }
  .problem-solution-photo {
    min-height: 320px;
  }
  .section-heading-row > p {
    max-width: 300px;
  }
  .product-layout {
    gap: 45px;
  }
  .gallery-panel {
    height: 400px;
  }
  .roi-layout {
    gap: 45px;
  }
  .partnership {
    gap: 40px;
  }
  .partnership h2 {
    font-size: 28px;
  }
  .responsibility {
    gap: 14px;
  }
  .responsibility > span {
    font-size: 17px;
  }
  .detail-layout {
    gap: 40px;
  }
  .flow-grid {
    gap: 18px;
  }
  .flow-grid h3 {
    font-size: 16px;
  }
  .faq-layout {
    gap: 40px;
  }
  .contact-layout {
    gap: 45px;
  }
  .contact-intro h2 {
    font-size: 29px;
  }
  .inquiry-options[data-slot="radio-group"] {
    grid-template-columns: 1fr;
  }
  .product-caption {
    flex-wrap: wrap;
  }
  .hero-product {
    justify-content: center;
  }
}

@media (max-width: 760px) {
  .site-header nav {
    gap: 0;
  }
  .section-heading-row {
    display: block;
  }
  .section-heading-row > p {
    margin-top: 24px;
    max-width: none;
  }
  .section-heading-row > .text-link {
    margin-top: 25px;
  }
  .problem-solution-intro {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .problem-solution-lead {
    margin-top: 18px;
    font-size: 15px;
  }
  .problem-solution-photo {
    min-height: 270px;
  }
  .problem-solution-photo img {
    width: 115%;
    margin-left: -4%;
  }
  .problem-solution-photo figcaption {
    font-size: 12px;
    bottom: 15px;
    left: 15px;
    right: auto;
  }
  .solution-pairs {
    gap: 18px;
    margin-top: 38px;
  }
  .solution-pair {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .problem-side,
  .solution-side {
    padding: 28px 22px;
  }
  .pair-arrow {
    min-height: 70px;
  }
  .pair-arrow span {
    transform: rotate(90deg);
    font-size: 32px;
  }
  .pair-arrow small {
    margin-top: 4px;
  }
  .pair-icon {
    width: 50px;
    height: 50px;
    margin-top: 18px;
  }
  .pair-icon svg {
    width: 27px;
    height: 27px;
  }
  .solution-pair h3 {
    font-size: 22px;
    margin-top: 12px;
  }
  .solution-pair p {
    margin-top: 12px;
  }
  .product-layout {
    grid-template-columns: 1fr;
    gap: 35px;
    margin-top: 30px;
  }
  .gallery-tabs[data-slot="tabs-list"] {
    gap: 22px;
    flex-wrap: wrap;
  }
  .gallery-tabs [data-slot="tabs-trigger"] {
    font-size: 14px;
  }
  .gallery-panel {
    height: 365px;
    padding: 22px;
  }
  .rotation-panel {
    padding: 18px 5px;
  }
  .product-facts h3 {
    font-size: 24px;
  }
  .product-facts .metric {
    display: flex;
    align-items: center;
    gap: 20px;
  }
  .metric strong {
    font-size: 49px;
    min-width: 145px;
  }
  .metric strong > span {
    font-size: 14px;
    margin-left: 5px;
  }
  .metric p {
    font-size: 14px;
    margin-top: 0;
  }
  .anatomy-row {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 38px;
    padding-top: 30px;
  }
  .anatomy-row > img {
    height: 285px;
  }
  .anatomy-row h3 {
    font-size: 24px;
  }
  .anatomy-row li {
    align-items: flex-start;
  }
  .anatomy-row li svg {
    margin-top: 5px;
  }
  .steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px 23px;
    margin-top: 35px;
  }
  .steps-grid h3 {
    font-size: 17px;
    margin-top: 16px;
  }
  .steps-grid p {
    font-size: 15px;
  }
  .step-arrow {
    width: 17px;
    right: -18px;
  }
  .step-head {
    gap: 9px;
    padding-right: 18px;
  }
  .step-icon {
    width: 48px;
    height: 48px;
  }
  .step-icon svg {
    width: 27px;
    height: 27px;
  }
  .roi-layout {
    grid-template-columns: 1fr;
    gap: 37px;
  }
  .roi-section h2 {
    font-size: 29px;
  }
  .roi-section .button {
    font-size: 14px;
    gap: 10px;
    padding: 15px 17px;
    width: 100%;
  }
  .roi-prompts h3 {
    font-size: 17px;
  }
  .roi-prompts > div {
    padding-block: 23px;
    gap: 16px;
  }
  .partnership {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .partnership-photo {
    min-height: 285px;
  }
  .partnership h2 {
    font-size: 27px;
  }
  .responsibility {
    gap: 15px;
  }
  .responsibility > span {
    font-size: 17px;
  }
  .responsibility b {
    font-size: 11px;
  }
  .detail-layout {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .detail-list h3 {
    font-size: 18px;
  }
  .detail-list article {
    gap: 18px;
    padding-block: 23px;
  }
  .flow-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 35px;
  }
  .flow-grid article {
    display: grid;
    grid-template-columns: 50px 1fr;
    column-gap: 20px;
    border-top: 1px solid #c5d0d5;
    padding-top: 21px;
  }
  .flow-top {
    grid-row: 1/4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 17px;
    border: 0;
    padding: 0;
  }
  .flow-grid h3 {
    font-size: 18px;
    margin: 0;
  }
  .flow-grid article > p {
    font-size: 15px;
    margin: 9px 0 13px;
  }
  .flow-grid small {
    font-size: 12px;
    padding-top: 9px;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .faq-intro {
    position: relative;
    min-height: 130px;
  }
  .faq-intro .eyebrow {
    font-size: 11px;
  }
  .faq-intro h2 {
    font-size: 26px;
  }
  .faq-intro > p:not(.eyebrow) {
    font-size: 15px;
    line-height: 1.7;
  }
  .wizard {
    position: absolute;
    right: -12px;
    bottom: -14px;
    width: 135px;
    margin: 0;
    opacity: 0.82;
    pointer-events: none;
  }
  .faq-question[data-slot="accordion-trigger"] {
    font-size: 15px;
    padding-block: 22px;
    gap: 12px;
  }
  .faq-answer {
    font-size: 15px !important;
    padding-left: 33px !important;
    padding-right: 20px !important;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .contact-intro h2 {
    font-size: 31px;
  }
  .contact-intro h2 br:nth-of-type(2) {
    display: none;
  }
  .contact-intro > p:not(.eyebrow) {
    margin-top: 22px;
  }
  .contact-brand {
    margin-top: 24px;
    padding-top: 20px;
    font-size: 22px;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .inquiry-options[data-slot="radio-group"] {
    grid-template-columns: 1fr;
  }
  .form-grid .full {
    grid-column: auto;
  }
  .form-status {
    margin-bottom: 25px;
  }
  .review-dialog[data-slot="dialog-content"] {
    padding: 25px 20px;
    gap: 17px;
  }
  .review-title[data-slot="dialog-title"] {
    font-size: 19px;
  }
  .site-footer {
    padding-block: 34px 102px;
  }
  .footer-main {
    gap: 20px;
    flex-wrap: wrap;
  }
  .footer-main > img {
    width: 98px;
  }
  .footer-main > span {
    font-size: 15px;
  }
  .footer-main small {
    font-size: 11px;
  }
  .footer-main > a {
    width: 38px;
    height: 38px;
  }
  .footer-bottom {
    flex-direction: column;
    font-size: 11px;
    gap: 12px;
    line-height: 1.9;
  }
  .mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 35;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 11px 20px calc(11px + env(safe-area-inset-bottom));
    border-top: 1px solid #d6dfe2;
    background: #fffffff5;
    backdrop-filter: blur(10px);
  }
  .mobile-cta > span {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: -0.04em;
  }
  .mobile-cta .button {
    font-size: 13px;
    min-height: 44px;
    padding: 10px 16px;
    gap: 16px;
  }
  .hero-bottom a {
    display: none;
  }
}

@media (max-width: 370px) {
  .gallery-tabs[data-slot="tabs-list"] {
    gap: 16px;
  }
  .gallery-panel {
    height: 305px;
  }
  .product-facts .metric {
    flex-wrap: wrap;
    gap: 12px;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .step-arrow {
    display: none;
  }
  .wizard {
    width: 100px;
  }
  .contact-intro h2 {
    font-size: 27px;
  }
  .footer-main > a {
    margin-left: 0;
  }
  .responsibility {
    gap: 10px;
  }
  .responsibility > span {
    font-size: 16px;
  }
  .hero-copy .button {
    font-size: 13px;
    gap: 10px;
    width: 100%;
  }
}

/* 8. HTML版の操作部品 ----------------------------------------
   Reactなどのライブラリを使わず、script.jsで操作する要素です。 */
[hidden] {
  display: none !important;
}

body {
  color: var(--foreground);
  background: var(--background);
}

svg {
  display: block;
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.gallery-tabs {
  display: flex;
  align-items: center;
}

.gallery-tabs [role="tab"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.faq-list {
  display: flex;
  width: 100%;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid #cfd9dc;
}

.faq-item h3 {
  display: flex;
}

.faq-question {
  display: flex;
  width: 100%;
  align-items: flex-start;
  justify-content: space-between;
  border: 0;
  background: transparent;
  text-align: left;
}

.faq-chevron {
  width: 10px;
  height: 10px;
  border-right: 2px solid #0d5462;
  border-bottom: 2px solid #0d5462;
  transform: rotate(45deg);
  transition: transform 0.2s;
  margin: 8px 5px 0 8px;
  flex: 0 0 auto;
}

.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(225deg);
  margin-top: 13px;
}

.faq-answer p {
  margin: 0;
}

.inquiry-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  width: 100%;
}

.inquiry-options label:has(input:checked) {
  border-color: #0d5462;
  background: #f0f6f7;
}

.inquiry-options input[type="radio"] {
  width: 17px;
  height: 17px;
  accent-color: #0d5462;
  flex: 0 0 auto;
}

.form-grid input,
.form-grid textarea {
  display: block;
  width: 100%;
  border: 1px solid #b9c5cb;
  outline: none;
}

.form-grid input:focus,
.form-grid textarea:focus {
  border-color: #0d5462;
  box-shadow: 0 0 0 3px #0d546226;
}

.review-modal {
  width: min(600px, calc(100% - 32px));
  max-height: calc(100dvh - 50px);
  border: 0;
  padding: 0;
  background: transparent;
  overflow: visible;
}

.review-modal::backdrop {
  background: #0b1317b8;
  backdrop-filter: blur(2px);
}

.review-dialog {
  position: relative;
  overflow: auto;
  max-height: calc(100dvh - 50px);
  padding: 32px;
  border-radius: 5px;
  background: #fff;
  box-shadow: 0 30px 90px #0005;
}

.review-title {
  font-size: 21px;
  font-weight: 750;
  line-height: 1.8;
  padding-right: 26px;
}

.review-description {
  line-height: 1.9;
  font-size: 14px;
  color: #5c6b73;
  margin-top: 8px;
}

.review-close {
  position: absolute;
  top: 17px;
  right: 17px;
  background: transparent;
  border: 0;
  padding: 7px;
  font-size: 28px;
  line-height: 1;
}

.review-fields {
  margin: 20px 0 24px;
}

.review-fields > div {
  padding-block: 11px;
  border-bottom: 1px solid #dce2e5;
}

.review-fields dt {
  font-size: 12px;
  color: #6e7c84;
}

.review-fields dd {
  font-size: 15px;
  margin: 5px 0 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.review-edit {
  width: 100%;
}

@media (max-width: 760px) {
  .inquiry-options {
    grid-template-columns: 1fr;
  }
  .review-dialog {
    padding: 25px 20px;
  }
  .review-title {
    font-size: 19px;
  }
}