@charset "UTF-8";

.jz-design-page {
  --design-ink: #071f3e;
  --design-blue: #0b66b4;
  --design-text: #173553;
  --design-muted: #5b7083;
  --design-line: #b8cad7;
  position: relative;
  z-index: var(--z-front);
  overflow: hidden;
  background: #f4f6f7;
  color: var(--design-text);
}

.jz-design-label,
.jz-design-hero-top,
.jz-design-format-board figcaption,
.jz-design-touchpoints,
.jz-design-challenge > span,
.jz-design-scope-panel header :where(p),
.jz-design-scope-panel li > span,
.jz-design-process-step > span {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
}

.jz-design-label {
  color: var(--design-blue);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .2em;
  line-height: 1.5;
}

.jz-design-hero {
  min-height: clamp(660px, calc(100svh - var(--jz-header-height)), 820px);
  border-bottom: 1px solid rgba(7, 31, 62, .12);
  background:
    linear-gradient(112deg, rgba(255, 255, 255, .98) 0 63%, rgba(228, 239, 245, .9) 63% 100%),
    #f8fafb;
}

.jz-design-hero-inner {
  display: flex;
  flex-direction: column;
  min-height: inherit;
  padding-block: 34px 54px;
}

.jz-design-hero-top {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  color: #486078;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .12em;
  line-height: 1.7;
}

.jz-design-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  max-width: 58%;
}

.jz-design-breadcrumb a {
  border-bottom: 1px solid currentColor;
}

.jz-design-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(500px, .88fr);
  align-items: center;
  flex: 1;
  gap: clamp(48px, 5vw, 80px);
  padding-top: 36px;
}

.jz-design-hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.jz-design-hero h1 {
  width: max-content;
  margin-top: 18px;
  padding-block: .05em .1em;
  color: #20262d;
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: clamp(124px, 10vw, 154px);
  font-weight: 700;
  letter-spacing: -.08em;
  line-height: .92;
  white-space: nowrap;
}

.jz-design-hero h1::after,
.jz-design-section-heading h2::after,
.jz-design-intro h2::after {
  display: block;
  width: 62px;
  height: 3px;
  margin-top: 22px;
  background: var(--design-blue);
  content: '';
}

.jz-design-hero-title {
  margin-top: 24px !important;
  color: var(--design-ink);
  font-size: clamp(22px, 1.7vw, 28px);
  font-weight: 700;
  letter-spacing: .03em;
  line-height: 1.55;
}

.jz-design-hero-lead {
  margin-top: 18px !important;
  color: var(--design-muted);
  font-size: clamp(16px, 1.08vw, 17px);
  line-height: 1.9;
}

.jz-design-format-board {
  position: relative;
  width: 100%;
  min-height: 530px;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 28px 70px rgba(7, 31, 62, .11);
}

.jz-design-format-board img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.jz-design-format-board figcaption {
  position: absolute;
  left: 22px;
  bottom: 18px;
  z-index: 3;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .18em;
  text-shadow: 0 2px 12px rgba(7, 31, 62, .55);
}

.jz-design-intro,
.jz-design-challenges,
.jz-design-scope,
.jz-design-process,
.jz-design-faq {
  padding-block: clamp(112px, 9vw, 152px);
}

.jz-design-intro {
  position: relative;
  overflow: hidden;
  background: #fff;
}

.jz-design-intro-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: 40px;
}

.jz-design-intro h2,
.jz-design-section-heading h2 {
  margin-top: 18px;
  padding-block: .04em;
  color: #20262d;
  font-size: clamp(44px, 4.6vw, 68px);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: 1.3;
}

.jz-design-intro-lead {
  padding-bottom: 8px;
  color: var(--design-muted);
  font-size: 16px;
  line-height: 2;
}

.jz-design-touchpoints {
  display: flex;
  width: max-content;
  margin-top: clamp(90px, 9vw, 140px);
  transform: translateX(-1.5vw);
  color: rgba(7, 31, 62, .09);
  font-size: clamp(72px, 8.7vw, 136px);
  font-weight: 700;
  letter-spacing: -.055em;
  line-height: .8;
  white-space: nowrap;
}

.jz-design-touchpoints span + span::before {
  margin-inline: .2em;
  color: rgba(8, 116, 201, .18);
  content: '/';
}

.jz-design-challenges {
  background: #edf2f5;
}

.jz-design-challenges-inner {
  display: block;
}

.jz-design-challenge-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(52px, 6vw, 82px);
  border-top: 1px solid #8fa5b7;
  border-left: 1px solid var(--design-line);
}

.jz-design-challenge {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  align-items: center;
  min-height: 132px;
  padding-inline: clamp(24px, 3vw, 46px);
  border-right: 1px solid var(--design-line);
  border-bottom: 1px solid var(--design-line);
}

.jz-design-challenge > span {
  color: var(--design-blue);
  font-size: 16px;
  font-weight: 600;
}

.jz-design-challenge > p {
  color: var(--design-ink);
  font-size: clamp(17px, 1.35vw, 21px);
  font-weight: 600;
  line-height: 1.7;
}

/* 対応範囲：色面のパネル2枚で見せる（2026-09-23、他ページの格子・タイムライン・図とは違う型にする） */
.jz-design-scope {
  background: #fff;
}

.jz-design-scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 2.4vw, 32px);
  margin-top: clamp(66px, 7vw, 104px);
}

.jz-design-scope-panel {
  min-width: 0;
  padding: clamp(36px, 3.6vw, 52px);
  border-radius: 4px;
  color: #fff;
}

.jz-design-scope-panel--1 {
  background: var(--design-ink);
}

.jz-design-scope-panel--2 {
  background: var(--design-blue);
}

.jz-design-scope-panel header p {
  color: rgba(255, 255, 255, .68);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .2em;
}

.jz-design-scope-panel header h3 {
  margin-top: 14px;
  font-size: clamp(24px, 2.2vw, 32px);
  letter-spacing: -.02em;
  line-height: 1.5;
}

.jz-design-scope-panel ol {
  margin-top: clamp(30px, 3.2vw, 44px);
  border-top: 1px solid rgba(255, 255, 255, .28);
}

.jz-design-scope-panel li {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding-block: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
}

.jz-design-scope-panel li > span {
  color: rgba(255, 255, 255, .55);
  font-size: 14px;
}

.jz-design-scope-panel li > p {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
}

.jz-design-process {
  background: #fff;
}

.jz-design-process-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-top: clamp(66px, 7vw, 104px);
  border-top: 1px solid #8fa5b7;
  border-bottom: 1px solid #8fa5b7;
}

.jz-design-process-step {
  position: relative;
  min-width: 0;
  min-height: 176px;
  padding: 26px 20px;
}

.jz-design-process-step + .jz-design-process-step {
  border-left: 1px solid var(--design-line);
}

.jz-design-process-step > span {
  color: var(--design-blue);
  font-size: 14px;
  font-weight: 600;
}

.jz-design-process-step > p {
  margin-top: 54px !important;
  color: var(--design-ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.65;
}

.jz-design-process-step::after {
  position: absolute;
  bottom: -4px;
  left: 20px;
  width: 8px;
  height: 8px;
  background: var(--design-blue);
  content: '';
}

.jz-design-faq {
  background: #edf2f5;
}

.jz-design-faq-inner {
  display: block;
}

.jz-design-faq-inner .jz-design-section-heading {
  margin-bottom: clamp(40px, 5vw, 64px);
}

.jz-design-faq .c-faq {
  border-top: 1px solid #8fa5b7;
}

.jz-design-faq .c-faq-item {
  border-bottom: 1px solid var(--design-line);
}

.jz-design-faq .c-faq-item h3 {
  color: inherit;
  font: inherit;
}

.jz-design-faq .c-faq-button {
  display: grid;
  width: 100%;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  padding: 31px 4px;
  border: 0;
  background: transparent;
  color: #123e69;
  font-size: clamp(17px, 1.4vw, 21px);
  font-weight: 600;
  line-height: 1.7;
  text-align: left;
}

.jz-design-faq .c-faq-button > span:last-child {
  color: var(--design-blue);
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 25px;
  font-weight: 400;
  transition: transform .25s ease;
}

.jz-design-faq .c-faq-button.is-open > span:last-child {
  transform: rotate(45deg);
}

.jz-design-faq .c-faq-panel {
  padding: 0 52px 30px 4px;
}

.jz-design-faq .c-faq-panel p {
  color: var(--design-muted);
  font-size: 16px;
  line-height: 1.95;
}

.jz-design-contact {
  padding-block: clamp(120px, 9.5vw, 156px);
  background: #0a4f91;
  color: #fff;
}

.jz-design-contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: 40px;
}

.jz-design-contact .jz-design-label {
  color: rgba(255, 255, 255, .7);
}

.jz-design-contact h2 {
  margin-top: 20px;
  padding-block: .06em;
  color: #fff;
  font-size: clamp(42px, 4.2vw, 62px);
  letter-spacing: -.04em;
  line-height: 1.35;
}

.jz-design-contact div > p:last-child {
  margin-top: 26px !important;
  color: #e3edf5;
  font-size: 16px;
  line-height: 1.9;
}

.jz-design-contact a {
  padding-bottom: 8px;
  border-bottom: 2px solid currentColor;
  color: #fff;
  font-size: clamp(24px, 2.4vw, 33px);
  font-weight: 600;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .jz-design-section-heading h2 {
    white-space: nowrap;
  }
}

@media (max-width: 1199px) {
  .jz-design-hero-grid {
    grid-template-columns: minmax(0, 1fr) 430px;
    gap: 38px;
  }

  .jz-design-hero h1 {
    font-size: clamp(96px, 10.2vw, 124px);
  }

  .jz-design-format-board {
    min-height: 480px;
  }

  .jz-design-process-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 0;
  }

  .jz-design-process-step {
    border-bottom: 1px solid var(--design-line);
  }

  .jz-design-process-step:nth-child(4) {
    border-left: 0;
  }
}

@media (max-width: 1023px) {
  .jz-design-hero {
    min-height: 980px;
  }

  .jz-design-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    align-content: center;
    gap: 48px;
  }

  .jz-design-format-board {
    width: min(100%, 760px);
    min-height: 440px;
  }

  .jz-design-intro-inner,
  .jz-design-challenges-inner,
  .jz-design-faq-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 60px;
  }
}

@media (max-width: 767px) {
  .jz-design-hero {
    min-height: auto;
    background:
      linear-gradient(164deg, rgba(255, 255, 255, .98) 0 57%, rgba(228, 239, 245, .92) 57% 100%),
      #f8fafb;
  }

  .jz-design-hero-inner {
    padding-block: 24px 60px;
  }

  .jz-design-hero-top {
    display: block;
  }

  .jz-design-breadcrumb {
    justify-content: flex-start;
    max-width: 100%;
    margin-top: 15px;
    font-size: 14px;
  }

  .jz-design-hero-grid {
    gap: 46px;
    padding-top: 62px;
  }

  .jz-design-hero h1 {
    font-size: clamp(64px, 19vw, 82px);
    letter-spacing: -.075em;
  }

  .jz-design-hero-title {
    font-size: 20px;
  }

  .jz-design-hero-lead {
    font-size: 16px;
    line-height: 1.85;
  }

  .jz-design-format-board {
    min-height: 390px;
  }

  .jz-design-intro,
  .jz-design-challenges,
  .jz-design-scope,
  .jz-design-process,
  .jz-design-faq {
    padding-block: 82px;
  }

  .jz-design-intro h2,
  .jz-design-section-heading h2 {
    font-size: clamp(35px, 10vw, 44px);
    line-height: 1.42;
  }

  .jz-design-intro-lead {
    font-size: 16px;
  }

  .jz-design-touchpoints {
    margin-top: 76px;
    font-size: 58px;
  }

  .jz-design-challenges-inner,
  .jz-design-faq-inner {
    gap: 48px;
  }

  .jz-design-challenge-list {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 44px;
    border-left: 0;
  }

  .jz-design-challenge {
    grid-template-columns: 48px minmax(0, 1fr);
    min-height: 116px;
    padding-inline: 0;
    border-right: 0;
  }

  .jz-design-challenge > p {
    font-size: 17px;
  }

  .jz-design-scope-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .jz-design-process-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .jz-design-process-step + .jz-design-process-step {
    border-left: 0;
  }

  .jz-design-process-list {
    border-bottom: 0;
  }

  .jz-design-process-step {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: center;
    min-height: 88px;
    padding: 0;
    border-bottom: 1px solid var(--design-line);
  }

  .jz-design-process-step:nth-child(4) {
    border-left: 0;
  }

  .jz-design-process-step > p {
    margin-top: 0 !important;
  }

  .jz-design-process-step::after {
    display: none;
  }

  .jz-design-faq .c-faq-button {
    padding-block: 25px;
    font-size: 16px;
  }

  .jz-design-faq .c-faq-panel {
    padding: 0 12px 26px 4px;
  }

  .jz-design-contact {
    padding-block: 92px;
  }

  .jz-design-contact-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 50px;
  }

  .jz-design-contact h2 {
    font-size: 38px;
  }

  .jz-design-contact div > p:last-child {
    font-size: 16px;
  }

  .jz-design-contact a {
    width: max-content;
    font-size: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .jz-design-page *,
  .jz-design-page *::before,
  .jz-design-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}