:root {
  --ink: #222;
  --muted: #44505f;
  --surface: #f3f5f7;
  --line: #e5e7eb;
  --brand: #122046;
  --brand-dk: #0e1a3a;
  --accent: #2fb1c2;
  --radius: 18px;
  --shadow: 0 16px 50px rgba(2, 8, 23, 0.12);
  --max: 1320px;
  --gutter: 16px;
}

/* Global font family for all text */
html,
body {
  font-family: "Noto Sans", Arial, sans-serif;
}

.prh-ec {
  --prh-ink: var(--ink);
  --prh-muted: var(--muted);
  --prh-surface: var(--surface);
  --prh-line: var(--line);
  --prh-brand: var(--brand);
  --prh-brand-dk: var(--brand-dk);
  --prh-accent: var(--accent);
  --prh-radius: var(--radius);
  --prh-shadow: var(--shadow);
  --prh-max: var(--max);
  --prh-gutter: var(--gutter);
  color: var(--prh-ink);
}

.common_page_main {
  height: 100%;
  background: center/cover no-repeat
    url("https://pay-route.co.jp/wp-content/themes/child/image/common_page_img.jpg");
  position: relative;
  padding: 90px 0 20px;
}
.common_page_main::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(#1f2952 0%, #111111 100%);
  mix-blend-mode: multiply;
  opacity: 0.7;
}
.common_page_main::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 59vw;
  height: 100%;
  background: center/cover no-repeat
    url("https://pay-route.co.jp/wp-content/themes/child/image/deco_page_bg.png");
}
.common_page_main .title_box {
  position: relative;
  z-index: 1;
  text-align: center;
}
.common_page_main .title_box::before {
  content: "";
  position: absolute;
  width: 2px;
  height: 120px;
  bottom: -35%;
  left: 50%;
  transform: translate(-50%, 100%);
  background: linear-gradient(180deg, #fff 0% 33%, #1f2952 33% 100%);
}
.common_page_main .title_box .sub_title {
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: 0;
  color: #fff;
  font-family: "Noto Sans", Arial, sans-serif;
  text-transform: capitalize;
}
.common_page_main .title_box .title {
  font-size: 28px;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: #fff;
  font-weight: 300;
  font-family: "Noto Sans", Arial, sans-serif;
}

.breadcrumb {
  font-size: 18px;
  font-weight: 400;
  text-align: right;
  color: #fff;
  position: relative;
  margin-top: 33px;
  line-height: 1.5;
  z-index: 1;
  font-family: "Noto Sans", Arial, sans-serif;
}
.breadcrumb a {
  color: #fff;
  text-decoration: none;
}
.breadcrumb a:hover {
  text-decoration: underline;
}

.common_page_wrap {
  padding: 100px 0;
}
.common_page_title.center {
  text-align: center;
}

.ecx {
  padding: clamp(32px, 6vw, 72px) 0;
  background: #fff;
}
.ecx__container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.ecx__header {
  text-align: center;
  margin-bottom: 32px;
  margin-top: 50px;
}
.ecx__title {
  margin: 10px 0 8px;
  font-size: 3rem;
  font-family: "Noto Sans", Arial, sans-serif;
  font-weight: 500;
  color: var(--brand);
}
.ecx__lead {
  margin: 0 auto;
  max-width: 800px;
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1.6;
  font-family: "Noto Sans", Arial, sans-serif;
}

.ecx__grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  margin-top: 100px;
}

.ecx__card {
  position: relative;
  grid-column: span 12;
  padding: 28px 28px 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    border-color 0.18s ease;
}
.ecx__card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(2, 8, 23, 0.1);
  border-color: #dbe3eb;
}

.ecx__step {
  position: absolute;
  top: 12px;
  right: 14px;
  font-weight: 900;
  font-size: 3.2rem;
  color: var(--accent);
  opacity: 0.28;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  font-family: "Noto Sans", Arial, sans-serif;
}
.ecx__step--red {
  color: #ef4444;
}

.ecx__card-title {
  margin: 0 0 8px;
  font-size: 2rem;
  font-weight: 700;
  color: var(--brand);
  font-family: "Noto Sans", Arial, sans-serif;
}
.ecx__text {
  margin: 0;
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1.75;
  font-family: "Noto Sans", Arial, sans-serif;
}

.ecx__figure {
  margin-top: 50px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #f8fafc;
}
.ecx__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.prh-ec .prh-ec-section {
  max-width: var(--prh-max);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) var(--prh-gutter);
  border-bottom: 1px solid var(--prh-line);
  background: #fff;
}
.prh-ec .prh-ec-title {
  margin: 0 0 16px;
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--prh-brand);
  word-break: break-word;
  hyphens: auto;
  font-family: "Noto Sans", Arial, sans-serif;
}
.prh-ec .prh-ec-lead {
  margin: 0 0 18px;
  color: var(--prh-muted);
  line-height: 1.65;
  max-width: 68ch;
  font-family: "Noto Sans", Arial, sans-serif;
}

.prh-ec .prh-ec-grid {
  display: grid;
  gap: 24px;
}
.prh-ec .prh-ec-grid.cols-2 {
  grid-template-columns: 1fr 1fr;
}

.prh-ec .prh-ec-card {
  background: #fff;
  border: 1px solid var(--prh-line);
  border-radius: var(--prh-radius);
  box-shadow: var(--prh-shadow);
  padding: 20px;
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.prh-ec .prh-ec-card:hover,
.prh-ec .prh-ec-card:focus-within {
  box-shadow: 0 14px 40px rgba(2, 8, 23, 0.12);
  transform: translateY(-2px);
}
.prh-ec .prh-ec-card h3 {
  margin: 0 0 8px;
  color: var(--prh-brand);
  font-size: 20px;
  font-family: "Noto Sans", Arial, sans-serif;
}

.prh-ec .prh-ec-figure {
  border: 1px solid var(--prh-line);
  border-radius: 12px;
  overflow: hidden;
}
.prh-ec .prh-ec-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.prh-ec .prh-ec-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--prh-brand);
  color: #fff;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.18);
  font-family: "Noto Sans", Arial, sans-serif;
}
.prh-ec .prh-ec-badge {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #0ea5e9;
  color: #fff;
  font-weight: 800;
  font-size: 12px;
  font-family: "Noto Sans", Arial, sans-serif;
}

.prh-ec .prh-ec-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 14px 0;
}
.prh-ec .prh-ec-step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  background: var(--prh-accent);
  font-family: "Noto Sans", Arial, sans-serif;
}
.prh-ec .prh-ec-step-num.is-blue {
  background: #3b82f6;
}
.prh-ec .prh-ec-step-num.is-red {
  background: #ef4444;
}
.prh-ec .prh-ec-step-num.is-teal {
  background: #14b8a6;
}

.prh-ec .prh-ec-list {
  margin: 10px 0 18px;
  padding-left: 20px;
}
.prh-ec .prh-ec-list li {
  margin: 6px 0;
  color: var(--prh-muted);
  font-family: "Noto Sans", Arial, sans-serif;
}

.prh-ec .prh-ec-func {
  max-width: var(--prh-max);
  margin: 0 auto;
  position: relative;
  isolation: isolate;
}
.prh-ec .prh-ec-func::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 50%;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.12) 0 10px,
    rgba(15, 23, 42, 0) 10px 20px
  );
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 0;
}

.prh-ec .prh-ec-func-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  padding: 28px 20px;
  position: relative;

  background: radial-gradient(
        1000px 60px at 50% 50%,
        rgba(255, 255, 255, 0.92),
        rgba(255, 255, 255, 0.96)
      )
      no-repeat,
    linear-gradient(180deg, rgba(2, 8, 23, 0.015), rgba(2, 8, 23, 0.03));
  border: 1px solid #e6eef4;
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(2, 8, 23, 0.06);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    border-color 0.18s ease;
}
.prh-ec .prh-ec-func-row:nth-child(odd) {
  background: radial-gradient(
        1000px 60px at 50% 50%,
        rgba(255, 255, 255, 0.94),
        rgba(255, 255, 255, 0.98)
      )
      no-repeat,
    linear-gradient(180deg, rgba(47, 177, 194, 0.04), rgba(47, 177, 194, 0.03));
}
.prh-ec .prh-ec-func-row:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(2, 8, 23, 0.1);
  border-color: #d9e7f2;
  background: inherit;
}

.prh-ec .prh-ec-func-col {
  font-size: 16px;
  line-height: 1.65;
  position: relative;
  z-index: 2;
  font-family: "Noto Sans", Arial, sans-serif;
}

.prh-ec .prh-ec-func-list {
  margin: 0;
  padding-left: 18px;
}
.prh-ec .prh-ec-func-list li {
  margin: 6px 0;
}
.prh-ec .prh-ec-func-list li::marker {
  content: "✓ ";
  font-size: 18px;
  color: #22c55e;
}

.prh-ec .prh-ec-func-core {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1;
  --link: clamp(500px, 58vw, 1000px);
  --linkH: 150px;
}
.prh-ec .prh-ec-func-core::before,
.prh-ec .prh-ec-func-core::after {
  content: "";
  position: absolute;
  top: 50%;
  width: var(--link);
  height: var(--linkH);
  border-radius: 999px;
  transform: translateY(-50%);
  background: #fff;
  border: 2px solid #e6eef4;
  box-shadow: 0 6px 24px rgba(2, 8, 23, 0.06);
  opacity: 0.98;
  display: none;
}

.prh-ec
  .prh-ec-func-row:has(.prh-ec-func-col:first-child:not(:empty))
  .prh-ec-func-core {
  --link: clamp(420px, 56vw, 960px);
}

.prh-ec
  .prh-ec-func-row:has(.prh-ec-func-col:last-child:not(:empty))
  .prh-ec-func-core {
  --link: clamp(420px, 56vw, 960px);
}

.prh-ec
  .prh-ec-func-row:has(.prh-ec-func-col:first-child:not(:empty))
  .prh-ec-func-core::before {
  display: block;
  left: -22px;
  transform: translate(-100%, -50%);
}

.prh-ec
  .prh-ec-func-row:has(.prh-ec-func-col:last-child:not(:empty))
  .prh-ec-func-core::after {
  display: block;
  right: -22px;
  transform: translate(100%, -50%);
}

@keyframes prhPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(39, 50, 74, 0.35);
  }
  100% {
    box-shadow: 0 0 0 16px rgba(39, 50, 74, 0);
  }
}
.prh-ec .prh-ec-func-icon {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: #0f2645;
  color: #fff;
  display: grid;
  place-items: center;
  border: 6px solid #fff;
  box-shadow: 0 0 0 4px #e6eef4;
  font-weight: 800;
  font-size: 18px;
  z-index: 1;
  animation: prhPulse 2.2s ease-out infinite;
  font-family: "Noto Sans", Arial, sans-serif;
}

.prh-ec .prh-ec-func-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 10px 24px;
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.2px;
  white-space: nowrap;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
  box-shadow: 0 10px 24px rgba(2, 8, 23, 0.1);
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.18),
    rgba(255, 255, 255, 0)
  );
  background-repeat: no-repeat;
  background-size: 0% 100%;
  transition: background-size 0.6s ease, transform 0.18s ease;
  font-family: "Noto Sans", Arial, sans-serif;
}
.prh-ec .prh-ec-func-row:hover .prh-ec-func-pill {
  background-size: 100% 100%;
  transform: translateY(-1px);
}

.prh-ec .is-responsive .prh-ec-func-pill {
  background: #27324a;
}
.prh-ec .is-seo .prh-ec-func-pill {
  background: linear-gradient(90deg, #1fbad0 0%, #26c0ce 100%);
}
.prh-ec .is-cms .prh-ec-func-pill {
  background: #e3453d;
}
.prh-ec .is-payment .prh-ec-func-pill {
  background: #27324a;
}
.prh-ec .is-security .prh-ec-func-pill {
  background: linear-gradient(90deg, #1fbad0 0%, #26c0ce 100%);
}

.prh-ec .prh-ec-func-row + .prh-ec-func-row {
  margin-top: 24px;
}

.prh-ec #phases .prh-ec-card h3 {
  margin-top: 12px;
}
.prh-ec #phases .prh-ec-card h3:first-child {
  margin-top: 0;
}

.prh-ec .prh-ec-center {
  text-align: center;
  font-size: 20px;
  font-family: "Noto Sans", Arial, sans-serif;
}
.prh-ec .prh-ec-mt-20 {
  margin-top: 20px;
}
.prh-ec .prh-ec-mb-0 {
  margin-bottom: 0;
}

.prh-top-download {
  position: relative;
  z-index: 0;
}
.prh-top-download::before {
  content: "";
  background: url("https://pay-route.co.jp/wp-content/themes/child/image/download_bg.jpg")
    no-repeat;
  background-size: cover;
  position: absolute;
  inset: 0;
  z-index: -1;
}
.prh-top-download a {
  display: block;
  padding: 80px 0 50px;
  color: #fff;
  text-decoration: none;
  text-align: center;
}
.prh-top-download .prh-common-title .prh-en {
  font-size: 50px;
  line-height: 1.3;
}
.prh-top-download .prh-common-title .prh-jp {
  font-size: 30px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}
.prh-top-download .prh-common-title .prh-jp::after {
  content: "";
  background: url("https://pay-route.co.jp/wp-content/themes/child/image/icon_download_white.svg")
    no-repeat;
  background-size: contain;
  width: 43.5px;
  aspect-ratio: 1/1;
  display: block;
}

/* ================================
   ≥ 1920px  (4K / ultra-wide)
================================ */
@media (min-width: 1920px) {
  /* Hero band */
  .common_page_main {
    padding: 180px 0 100px;
  }
  .common_page_main .title_box::before {
    height: 220px;
  }

  /* ecx (overview) */
  .ecx .ecx__container {
    max-width: 1760px;
  }
  .ecx__title {
    font-size: 56px;
  }
  .ecx__lead {
    font-size: 22px;
  }

  .ecx__grid {
    gap: 36px;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    margin-top: 72px;
  }
  .ecx__card {
    grid-column: span 6;
  }
  .ecx__card:last-child {
    grid-column: 1 / -1;
  } /* make the image row full */
  .ecx__card-title {
    font-size: 28px;
  }
  .ecx__text {
    font-size: 18px;
  }

  /* prh-ec (phases / functionality) */
  .prh-ec .prh-ec-section {
    max-width: clamp(1400px, 88vw, 1760px);
    padding: 112px 0 96px;
  }
  .prh-ec .prh-ec-title {
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 36px;
    text-align: center;
  }

  .prh-ec .prh-ec-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 28px;
  }
  .prh-ec .prh-ec-card {
    padding: 40px 44px;
  }
  .prh-ec .prh-ec-card h3 {
    font-size: 30px;
  }
  .prh-ec .prh-ec-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 48px;
    row-gap: 10px;
    font-size: 18px;
    line-height: 1.9;
  }

  /* functionality rows */
  .prh-ec-section#functionality {
    max-width: clamp(1400px, 88vw, 1760px);
  }
  .prh-ec-func-row {
    grid-template-columns: 1fr auto 1fr;
    gap: 56px;
    padding: 32px 8px;
  }
  .prh-ec-func-list {
    font-size: 18px;
    line-height: 1.85;
  }
  .prh-ec-func-icon {
    width: 96px;
    height: 96px;
    font-size: 22px;
  }
  .prh-ec-func-pill {
    font-size: 18px;
    padding: 12px 22px;
    height: 52px;
  }
}

/* =========================================
   1200px – 1919px  (desktop / large laptop)
========================================= */
@media (min-width: 1200px) and (max-width: 1919px) {
  .common_page_main {
    padding: 140px 0 70px;
  }
  .common_page_main .title_box::before {
    height: 160px;
  }

  /* ecx */
  .ecx .ecx__container {
    max-width: 1320px;
  }
  .ecx__grid {
    gap: 28px;
    grid-template-columns: repeat(12, 1fr);
    margin-top: 64px;
  }
  .ecx__card {
    grid-column: span 6;
  }
  .ecx__card:last-child {
    grid-column: 1 / -1;
  }
  .ecx__card-title {
    font-size: 26px;
  }
  .ecx__text {
    font-size: 18px;
  }

  /* prh-ec */
  .prh-ec .prh-ec-section {
    max-width: 1320px;
    padding: 88px 0 72px;
  }
  .prh-ec .prh-ec-title {
    font-size: 44px;
    margin-bottom: 28px;
    text-align: center;
  }
  .prh-ec .prh-ec-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .prh-ec .prh-ec-card {
    padding: 28px 32px;
  }
  .prh-ec .prh-ec-card h3 {
    font-size: 26px;
  }
  .prh-ec .prh-ec-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 36px;
    row-gap: 8px;
    font-size: 16px;
    line-height: 1.85;
  }

  /* functionality rows */
  .prh-ec-func-row {
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    padding: 28px 8px;
  }
  .prh-ec-func-icon {
    width: 84px;
    height: 84px;
    font-size: 20px;
  }
  .prh-ec-func-pill {
    font-size: 16px;
    padding: 10px 20px;
    height: 48px;
  }
}

/* ====================================
   768px – 1199px  (tablet landscape)
==================================== */
@media (min-width: 768px) and (max-width: 1199px) {
  .common_page_main {
    padding: 110px 0 50px;
  }
  .common_page_main .title_box::before {
    height: 120px;
  }

  /* ecx */
  .ecx .ecx__container {
    max-width: 1024px;
  }
  .ecx__grid {
    gap: 24px;
    grid-template-columns: repeat(12, 1fr);
    margin-top: 48px;
  }
  .ecx__card {
    grid-column: span 6;
  }
  .ecx__card:last-child {
    grid-column: 1 / -1;
  } /* big image row */
  .ecx__card-title {
    font-size: 22px;
  }
  .ecx__text {
    font-size: 16px;
  }

  /* prh-ec */
  .prh-ec .prh-ec-section {
    max-width: 1024px;
    padding: 64px 0;
  }
  .prh-ec .prh-ec-title {
    font-size: 32px;
    margin-bottom: 22px;
    text-align: center;
  }
  .prh-ec .prh-ec-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .prh-ec .prh-ec-card {
    padding: 22px 24px;
  }
  .prh-ec .prh-ec-card h3 {
    font-size: 22px;
  }
  .prh-ec .prh-ec-list {
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 8px;
    font-size: 15px;
    line-height: 1.8;
  }

  /* functionality rows */
  .prh-ec .prh-ec-func-row {
    grid-template-columns: 1fr auto 1fr;
    gap: 24px;
  }
  .prh-ec .prh-ec-func-core::before,
  .prh-ec .prh-ec-func-core::after {
    display: none;
  } /* simplify on tablet */
  .prh-ec .prh-ec-func-icon {
    width: 72px;
    height: 72px;
    font-size: 18px;
  }
  .prh-ec .prh-ec-func-pill {
    font-size: 15px;
    height: 44px;
    padding: 8px 18px;
  }
}

@media (max-width: 767px) {
  .common_page_main {
    padding: 72px 0 24px;
    background-position: center;
  }
  .common_page_main::after {
    display: none;
  }
  .common_page_main .title_box::before {
    height: 80px;
    bottom: -20%;
    left: 50%;
    transform: translate(-50%, 100%);
  }
  .common_page_main .sub_title,
  .common_page_main .title {
    font-size: 12px;
    line-height: 1.5;
    font-family: "Noto Sans", Arial, sans-serif;
  }
  .breadcrumb {
    font-size: 10px;
    margin-top: 12px;
    text-align: end justify;
  }

  .ecx__title {
    margin: 10px 0 8px;
    font-size: 1.2rem;
    font-family: "Noto Sans", Arial, sans-serif;
    font-weight: 600;
    color: var(--brand);
  }
  .ecx__lead {
    margin: 0 auto;
    max-width: 800px;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.6;
    font-family: "Noto Sans", Arial, sans-serif;
  }

  .ecx__grid,
  .prh-ec .prh-ec-grid,
  .prh-ec .prh-ec-grid.cols-2 {
    grid-template-columns: 1fr;
    gap: 16px;
    font-size: 12px;
  }

  .ecx__card {
    position: relative;
    grid-column: span 12;
    padding: 28px 28px 32px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.18s ease, box-shadow 0.18s ease,
      border-color 0.18s ease;
  }
  .ecx__card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 36px rgba(2, 8, 23, 0.1);
    border-color: #dbe3eb;
  }

  .ecx__step {
    position: absolute;
    top: 12px;
    right: 14px;
    font-weight: 900;
    font-size: 1rem;
    color: var(--accent);
    opacity: 0.28;
    line-height: 1;
    pointer-events: none;
    user-select: none;
    font-family: "Noto Sans", Arial, sans-serif;
  }
  .ecx__step--red {
    color: #ef4444;
  }

  .ecx__card-title {
    margin: 0 0 8px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--brand);
    font-family: "Noto Sans", Arial, sans-serif;
  }
  .ecx__text {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.75;
    font-family: "Noto Sans", Arial, sans-serif;
  }

  .ecx__figure {
    margin-top: 50px;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    background: #f8fafc;
  }
  .ecx__img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .prh-ec .prh-ec-title {
    margin: 0 0 16px;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.01em;
    color: var(--prh-brand);
    word-break: break-word;
    hyphens: auto;
    font-family: "Noto Sans", Arial, sans-serif;
  }

  .prh-ec .prh-ec-section {
    padding: 40px var(--prh-gutter);
  }
  .prh-ec .prh-ec-card {
    padding: 16px;
  }

  .prh-ec .prh-ec-hero-copy.right-btm {
    align-items: center;
    max-width: 100%;
  }
  .prh-ec .prh-ec-hero-copy.right-btm .site_image {
    width: clamp(220px, 80vw, 520px);
  }

  .prh-ec .prh-ec-func-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .prh-ec .prh-ec-func-col {
    font-size: 15px;
  }
  .prh-ec .prh-ec-func-core {
    justify-content: flex-start;
  }
  .prh-ec .prh-ec-func-core::before,
  .prh-ec .prh-ec-func-core::after {
    display: none;
  }
  .prh-ec .prh-ec-func-icon {
    width: 60px;
    height: 60px;
    font-size: 12px;
  }
  .prh-ec .prh-ec-func::before {
    display: none;
  }

  .prh-top-download .prh-common-title .prh-en {
    font-size: 18px;
  }
  .prh-top-download .prh-common-title .prh-jp {
    font-size: 16px;
    gap: 16px;
  }
  .prh-top-download .prh-common-title .prh-jp::after {
    width: 28px;
  }
}