@charset "UTF-8";
/* -----------------------------------------------------
全ページ共通スタイル
.mb-header = parts/header/header_contents.php
.mb-footer = parts/footer/footer_contents.php
----------------------------------------------------- */
body {
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
}

.mb-header {
  position: fixed;
  top: 1.25em;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 1.667%;
}
.mb-header__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: end;
  gap: 1.875em;
  padding: 1.125em 2.143%;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
}
.mb-header__logo {
  display: flex;
  align-items: center;
  gap: 0.75em;
  text-decoration: none;
}
.mb-header__logo-mark {
  display: block;
  width: 2.75em;
  height: 2.75em;
  flex-shrink: 0;
}
.mb-header__wordmark {
  font-family: "Inter", sans-serif;
  font-size: 18px;
  white-space: nowrap;
}
.mb-header__wordmark-strong {
  font-weight: 700;
  color: #14b8a6;
}
.mb-header__wordmark-light {
  font-weight: 500;
  color: #111827;
  margin-left: 0.111em;
}
.mb-header__nav {
  display: flex;
  align-items: center;
  gap: 1.6em;
  font-size: 15px;
  margin-left: auto;
}
.mb-header__nav li {
  list-style: none;
}
.mb-header__nav a {
  color: #353535;
  text-decoration: none;
}
.mb-header__nav a:hover {
  color: #14b8a6;
}
.mb-header__cta {
  flex-shrink: 0;
  padding: 0.714em 1.429em;
  border-radius: 999px;
  background: linear-gradient(90deg, #9a9af0 8%, #14b8a6 107%);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.03em;
  text-decoration: none;
  white-space: nowrap;
}
.mb-header__cta--mobile {
  display: block;
  text-align: center;
  margin-top: 1.143em;
}
.mb-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.313em;
  width: 2.25em;
  height: 2.25em;
  flex-shrink: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.mb-header__toggle span {
  display: block;
  width: 1.25em;
  height: 2px;
  background: #353535;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.mb-header__toggle.is-active span:nth-child(1) {
  transform: translateY(0.438em) rotate(45deg);
}
.mb-header__toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.mb-header__toggle.is-active span:nth-child(3) {
  transform: translateY(-0.438em) rotate(-45deg);
}
.mb-header__mobile {
  max-width: 1200px;
  margin: 0.5em auto 0;
  padding: 1.25em 2.5%;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top center;
}
@media (prefers-reduced-motion: no-preference) {
  .mb-header__mobile {
    transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  }
}
.mb-header__mobile.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.mb-header__mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1.067em;
  font-weight: 700;
  font-size: 15px;
}
.mb-header__mobile-nav li {
  list-style: none;
}
.mb-header__mobile-nav a {
  color: #353535;
  text-decoration: none;
}
@media (max-width: 900px) {
  .mb-header__inner {
    justify-content: space-between;
    padding: 0.5em 4% 0.5em 1.429%;
  }
  .mb-header__nav {
    display: none;
  }
  .mb-header__cta:not(.mb-header__cta--mobile) {
    display: none;
  }
  .mb-header__toggle {
    display: flex;
  }
}

.mb-sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 150;
  padding: 0.75em 5%;
  padding-bottom: calc(0.75em + env(safe-area-inset-bottom));
  opacity: 0;
  pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .mb-sticky-cta {
    transition: opacity 0.3s ease;
  }
}
.mb-sticky-cta.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.mb-sticky-cta__link {
  display: block;
  width: 100%;
  padding: 0.875em 1em;
  border-radius: 999px;
  background: linear-gradient(90deg, #9a9af0 8%, #14b8a6 107%);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.03em;
  text-align: center;
  text-decoration: none;
}

@media (max-width: 767px) {
  #body_wrap.home #pagetop {
    display: none !important;
  }
}
#footer.l-footer {
  padding: 0;
  margin: 0;
  background: none;
  border: 0;
}

.mb-footer {
  position: relative;
  z-index: 1;
  padding: 5em 1.667% 2.5em;
  background: linear-gradient(110deg, #8181F3 8%, #10998A 107%);
  color: #fff;
}
.mb-footer__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3em;
}
.mb-footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 3em;
  flex-wrap: wrap;
}
.mb-footer__about {
  display: flex;
  flex-direction: column;
  gap: 1em;
  max-width: 50%;
}
.mb-footer__logo {
  display: flex;
  align-items: center;
  gap: 0.75em;
}
.mb-footer__logo-mark {
  display: block;
  width: 1.778em;
  height: 1.778em;
  flex-shrink: 0;
}
.mb-footer__logo-text {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: 18px;
}
.mb-footer__desc {
  margin: 0;
  font-size: clamp(13px, 2vw, 14px);
  line-height: 1.7;
}
.mb-footer__nav-groups {
  display: flex;
  gap: 4em;
  flex-wrap: wrap;
}
.mb-footer__nav-group {
  display: flex;
  flex-direction: column;
  gap: 0.75em;
}
.mb-footer__nav-title {
  margin: 0;
  font-weight: 700;
  font-size: 15px;
}
.mb-footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.571em;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: clamp(12px, 2vw, 13px);
}
.mb-footer__nav-list a {
  color: #fff;
  text-decoration: none;
  opacity: 0.9;
  display: inline-flex;
  align-items: center;
  gap: 0.286em;
}
.mb-footer__nav-list a:hover {
  opacity: 1;
  text-decoration: underline;
}
.mb-footer__external-icon {
  flex-shrink: 0;
}
.mb-footer__divider {
  width: 100%;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  margin: 0;
}
.mb-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mb-footer__copyright {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 11px;
}
@media (max-width: 720px) {
  .mb-footer {
    padding: 2em 8% calc(2em + 72px + env(safe-area-inset-bottom));
  }
  .mb-footer__top {
    gap: 2em;
    flex-direction: column;
  }
  .mb-footer__about {
    max-width: 100%;
  }
  .mb-footer__nav-groups {
    gap: 2em;
  }
  .mb-footer__nav-group {
    width: 100%;
  }
}

/* -----------------------------------------------------
出し分け用ユーティリティ（SP:〜767px / TAB:768〜1024px / PC:1025px〜）
----------------------------------------------------- */
@media (min-width: 768px) {
  .u-sp-only {
    display: none !important;
  }
}

@media (max-width: 767px), (min-width: 1025px) {
  .u-tab-only {
    display: none !important;
  }
}

@media (max-width: 1024px) {
  .u-pc-only {
    display: none !important;
  }
}

/* -----------------------------------------------------
スクロールフェードイン（TOPページ / assets/js/scroll-fade.js）
----------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .mb-fade-target {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
  }
  .mb-fade-target.is-inview {
    opacity: 1;
    transform: translateY(0);
  }
}
/* -----------------------------------------------------
TOPページ
----------------------------------------------------- */
#mediabuild-top {
  position: relative;
  overflow: hidden;
  padding-top: 5em;
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  color: #353535;
}
#mediabuild-top::before {
  content: "";
  position: absolute;
  opacity: 0.55;
  background-image: url("../images/top/mb-bg-purple.svg");
  background-repeat: no-repeat;
  background-size: 100% auto;
  aspect-ratio: 85/64;
  width: 54%;
  right: 0;
  top: 0;
  mix-blend-mode: screen;
  z-index: -1;
}
@media (max-width: 960px) {
  #mediabuild-top::before {
    width: 74%;
  }
}
#mediabuild-top .mb-hero {
  position: relative;
  z-index: 1;
  padding: 6em 0 4em;
}
#mediabuild-top .mb-hero::after {
  content: "";
  position: absolute;
  aspect-ratio: 467/689;
  opacity: 0.55;
  background-image: url("../images/top/mb-bg-rightgreen.svg");
  background-repeat: no-repeat;
  background-size: 100% auto;
  bottom: -20.625em;
  left: 0;
  width: 27%;
  z-index: -1;
}
#mediabuild-top .mb-hero__inner {
  width: min(86%, 1400px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 43% minmax(0, min(57%, 650px));
  grid-template-areas: "content visual" "cta visual";
  row-gap: 1.5em;
  justify-content: center;
  align-items: center;
}
#mediabuild-top .mb-hero__body {
  grid-area: content;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5em;
}
#mediabuild-top .mb-hero__body--cta {
  grid-area: cta;
}
#mediabuild-top .mb-hero__badge {
  display: inline-block;
  padding: 0.375em 0.75em;
  background: #14b8a6;
  color: #fff;
  font-weight: 700;
  font-size: clamp(11px, 1.6vw, 21px);
}
#mediabuild-top .mb-hero__title {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(27px, 3.6vw, 48px);
  line-height: 1.35;
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-hero__title-line {
  display: block;
  width: 100%;
  height: 0.25em;
  background: #14b8a6;
}
#mediabuild-top .mb-hero__lead {
  font-size: clamp(13px, 2vw, 16px);
  line-height: 1.6;
  color: #353535;
}
#mediabuild-top .mb-hero__points {
  display: flex;
  gap: 2%;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}
#mediabuild-top .mb-hero__points li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  flex: 1;
  aspect-ratio: 1/1;
  padding: 0.5em 2%;
  border: 2px solid #14b8a6;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  text-align: center;
  max-width: 100px;
}
#mediabuild-top .mb-hero__points-icon {
  width: 1.625em;
  height: 1.625em;
}
#mediabuild-top .mb-hero__points-icon img {
  width: 100%;
  height: 100%;
}
#mediabuild-top .mb-hero__points li span:last-child {
  font-size: clamp(9px, 0.8vw, 12px);
  color: #14b8a6;
  line-height: 1.3;
}
#mediabuild-top .mb-hero__cta-wrap {
  width: 100%;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-hero__cta-wrap {
    text-align: center;
  }
}
#mediabuild-top .mb-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 1em;
  padding: 0.5em 1em;
  border-radius: 999px;
  background: linear-gradient(90deg, #9a9af0 8%, #14b8a6 107%);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 600;
  font-size: clamp(17px, 2vw, 20px);
  text-decoration: none;
}
#mediabuild-top .mb-hero__visual {
  grid-area: visual;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 650px;
}
#mediabuild-top .mb-hero__visual-img {
  width: 100%;
  height: auto;
  display: block;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-hero {
    padding: 3em 0 4em;
  }
  #mediabuild-top .mb-hero::after {
    bottom: 0.625em;
    width: 51%;
  }
  #mediabuild-top .mb-hero__inner {
    grid-template-columns: 1fr;
    grid-template-areas: "content" "visual" "cta";
    row-gap: 2em;
    justify-items: center;
    width: 90%;
  }
  #mediabuild-top .mb-hero__points {
    justify-content: center;
  }
  #mediabuild-top .mb-hero__visual {
    width: 80%;
  }
  #mediabuild-top .mb-hero__body {
    width: 100%;
  }
}
#mediabuild-top .mb-pain-points {
  padding: 3.125em 1.667%;
  position: relative;
  z-index: 1;
}
#mediabuild-top .mb-pain-points__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3em;
}
#mediabuild-top .mb-pain-points__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5em;
  text-align: center;
}
#mediabuild-top .mb-pain-points__eyebrow {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #14b8a6;
}
#mediabuild-top .mb-pain-points__title {
  margin: 0;
  padding-bottom: 0.375em;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(21px, 2.22vw, 32px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-pain-points__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5em;
  width: 100%;
}
#mediabuild-top .mb-pain-points__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5em;
  padding: 1.625em 2.667% 2em;
  background: #f9f9f9;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
}
#mediabuild-top .mb-pain-points__card-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.125em;
  padding: 0 0.833% 0.313em;
  border-bottom: 2px solid #14b8a6;
}
#mediabuild-top .mb-pain-points__card-no {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(17px, 1.67vw, 24px);
  color: #14b8a6;
}
#mediabuild-top .mb-pain-points__card-label {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(13px, 1.25vw, 18px);
  letter-spacing: 0.03em;
  color: #353535;
  white-space: nowrap;
}
#mediabuild-top .mb-pain-points__list {
  display: flex;
  flex-direction: column;
  gap: 1em;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}
#mediabuild-top .mb-pain-points__list li {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.5em;
  font-size: clamp(11px, 1.04vw, 15px);
  line-height: 1.5;
  text-align: center;
}
#mediabuild-top .mb-pain-points__list li::before {
  content: "";
  flex-shrink: 0;
  width: 1.25em;
  height: 1.0625em;
  margin-top: 0.133em;
  background: #14b8a6;
  -webkit-mask: url("../images/top/ico-check.svg") center/contain no-repeat;
  mask: url("../images/top/ico-check.svg") center/contain no-repeat;
}
#mediabuild-top .mb-pain-points__lead {
  margin: 0;
  font-size: clamp(16px, 1.53vw, 22px);
  font-weight: 700;
  text-align: center;
}
#mediabuild-top .mb-pain-points__lead strong {
  color: #14b8a6;
  font-weight: 900;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-pain-points__inner {
    width: 90%;
  }
  #mediabuild-top .mb-pain-points__grid {
    grid-template-columns: 1fr;
    width: 80%;
  }
}
#mediabuild-top .mb-value {
  padding: 3.75em 1.667% 5em;
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, #fff 0%, #fff 50%, #e5f7f7 50%, #e5f7f7 100%);
}
#mediabuild-top .mb-value__card {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3em;
  padding: 1.25em 4.167% 3.125em;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
  background: linear-gradient(110deg, rgba(197, 197, 255, 0.6) 8%, rgba(162, 240, 231, 0.6) 107%) #fff;
}
#mediabuild-top .mb-value__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75em;
  padding-top: 1.25em;
  text-align: center;
}
#mediabuild-top .mb-value__title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(19px, 2.43vw, 35px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-value__title-strong {
  font-weight: 900;
}
#mediabuild-top .mb-value__lead {
  margin: 0;
  font-size: clamp(13px, 1.25vw, 18px);
  line-height: 1.4;
  letter-spacing: 0.03em;
}
#mediabuild-top .mb-value__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.938em;
  justify-content: center;
  width: 100%;
}
#mediabuild-top .mb-value__item {
  display: flex;
  gap: 1.625em;
  align-items: flex-start;
  width: 47%;
  max-width: 100%;
}
#mediabuild-top .mb-value__icon {
  flex-shrink: 0;
  width: 7.5em;
  height: 7.5em;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
#mediabuild-top .mb-value__icon img {
  width: 60%;
  height: auto;
}
#mediabuild-top .mb-value__body {
  flex: 1 0 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.688em;
}
#mediabuild-top .mb-value__title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.688em;
  padding-bottom: 0.625em;
  border-bottom: 1px solid #353535;
}
#mediabuild-top .mb-value__item-title {
  font-weight: 700;
  font-size: clamp(12px, 1.18vw, 17px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-value__badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 1.643em;
  padding: 0.143em 0.429em;
  border-radius: 3px;
  background: #fff;
  font-weight: 700;
  font-size: clamp(11px, 0.97vw, 14px);
  color: #14b8a6;
}
#mediabuild-top .mb-value__badge::before {
  content: "";
  position: absolute;
  left: -0.286em;
  top: 50%;
  transform: translateY(-50%);
  border-style: solid;
  border-width: 3px 4px 3px 0;
  border-color: transparent #fff transparent transparent;
}
#mediabuild-top .mb-value__flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25em;
}
#mediabuild-top .mb-value__flow-step {
  padding: 0.154em 0.462em;
  border-radius: 2px;
  background: #14b8a6;
  color: #fff;
  font-weight: 700;
  font-size: clamp(11px, 0.9vw, 13px);
  line-height: 1.6;
  white-space: nowrap;
}
#mediabuild-top .mb-value__flow-arrow {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
#mediabuild-top .mb-value__flow-arrow img {
  width: 0.625em;
  height: 0.625em;
}
#mediabuild-top .mb-value__desc {
  margin: 0;
  font-size: clamp(12px, 1.11vw, 16px);
  line-height: 1.6;
  color: #353535;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-value {
    padding: 0 1.667% 2em;
  }
  #mediabuild-top .mb-value__card {
    width: 90%;
    padding: 1.25em 8% 2em;
  }
  #mediabuild-top .mb-value__item {
    width: 100%;
    gap: 3%;
  }
}
@media (max-width: 480px) {
  #mediabuild-top .mb-value__icon {
    width: 4.625em;
    height: 4.625em;
  }
  #mediabuild-top .mb-value__icon img {
    width: 3em;
  }
}
#mediabuild-top .mb-service {
  padding: 3.75em 1.667% 5em;
  position: relative;
  z-index: 1;
  background: #e5f7f7;
}
#mediabuild-top .mb-service__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3em;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-service__inner {
    width: 90%;
  }
}
#mediabuild-top .mb-service__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5em;
  text-align: center;
}
#mediabuild-top .mb-service__eyebrow {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #14b8a6;
}
#mediabuild-top .mb-service__title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(21px, 2.22vw, 32px);
  color: #353535;
}
#mediabuild-top .mb-service__lead {
  margin: 0;
  font-size: clamp(13px, 1.25vw, 18px);
  line-height: 1.75;
}
#mediabuild-top .mb-service__group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.875em;
  width: 100%;
}
#mediabuild-top .mb-service__group-title {
  margin: 0;
  padding-bottom: 0.429em;
  width: 100%;
  border-bottom: 1px solid #3b3b3b;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(15px, 1.46vw, 21px);
  letter-spacing: 0.03em;
  text-align: center;
  color: #353535;
}
#mediabuild-top .mb-service__basic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5em;
  width: 100%;
}
#mediabuild-top .mb-service__basic-card {
  display: flex;
  flex-direction: column;
  gap: 1em;
  padding: 1.5em 8% 1.313em;
  background: #fff;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
}
#mediabuild-top .mb-service__basic-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.188em;
  padding-bottom: 0.75em;
  border-bottom: 1px solid #3b3b3b;
}
#mediabuild-top .mb-service__basic-no {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(14px, 1.39vw, 20px);
  color: #14b8a6;
}
#mediabuild-top .mb-service__basic-name {
  display: flex;
  align-items: center;
  gap: 0.421em;
  font-weight: 700;
  font-size: clamp(14px, 1.32vw, 19px);
  color: #353535;
}
#mediabuild-top .mb-service__basic-name img {
  flex-shrink: 0;
  width: 0.789em;
  height: 0.789em;
}
#mediabuild-top .mb-service__basic-desc {
  margin: 0;
  font-size: clamp(11px, 1.04vw, 15px);
  line-height: 1.72;
}
#mediabuild-top .mb-service__checklist {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  width: 100%;
  margin: auto 0 0;
  padding: 0.625em 3%;
  list-style: none;
  background: #f1fbfb;
  border-radius: 5px;
}
#mediabuild-top .mb-service__checklist li {
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-size: clamp(11px, 1.04vw, 15px);
}
#mediabuild-top .mb-service__checklist li img {
  flex-shrink: 0;
  width: 0.933em;
  height: 0.933em;
}
@media (max-width: 1024px) {
  #mediabuild-top .mb-service__basic-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  #mediabuild-top .mb-service__basic-grid .mb-service__basic-card {
    padding: 1.5em 4% 1.313em;
  }
}
@media (max-width: 640px) {
  #mediabuild-top .mb-service .mb-service__option-grid {
    gap: 1em 4%;
  }
  #mediabuild-top .mb-service__basic-grid {
    grid-template-columns: 1fr;
  }
}
#mediabuild-top .mb-service__option-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5em;
  width: 100%;
}
#mediabuild-top .mb-service__option-card {
  display: flex;
  gap: 1em;
  padding: 1em 5%;
  background: #fff;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
}
#mediabuild-top .mb-service__option-icon {
  flex-shrink: 0;
  width: 5em;
  height: 5em;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f1fbfb;
  border-radius: 0.4em;
}
#mediabuild-top .mb-service__option-icon svg {
  width: 2em;
  height: 2em;
}
#mediabuild-top .mb-service__option-body {
  flex: 1 0 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25em;
}
#mediabuild-top .mb-service__option-title {
  margin: 0;
  font-weight: 700;
  font-size: clamp(14px, 1.18vw, 17px);
  color: #353535;
}
#mediabuild-top .mb-service__option-desc {
  margin: 0;
  font-size: clamp(12px, 1.11vw, 16px);
  line-height: 1.4;
}
@media (max-width: 900px) {
  #mediabuild-top .mb-service__option-grid {
    grid-template-columns: 1fr 1fr;
  }
  #mediabuild-top .mb-service__option-grid .mb-service__option-card {
    flex-direction: column;
    align-items: center;
  }
  #mediabuild-top .mb-service__option-grid .mb-service__option-title {
    text-align: center;
  }
}
#mediabuild-top .mb-service__footer-lead {
  margin: 0;
  font-weight: 700;
  font-size: clamp(14px, 1.39vw, 20px);
  line-height: 1.9;
  text-align: center;
}
#mediabuild-top .mb-service__footer-highlight {
  color: #14b8a6;
}
#mediabuild-top .mb-service__cta-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
}
#mediabuild-top .mb-service__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.885em;
  padding: 0.615em 1.538em;
  border-radius: 58px;
  background: linear-gradient(90deg, #9a9af0 8%, #14b8a6 107%);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(17px, 1.81vw, 26px);
  letter-spacing: 0.03em;
  text-decoration: none;
  box-shadow: 0 4px 6px rgba(103, 103, 103, 0.2);
}
@media (max-width: 600px) {
  #mediabuild-top .mb-service__cta {
    padding: 0.778em 1.556em;
  }
}
#mediabuild-top .mb-usecases {
  padding: 3.75em 1.667% 5em;
  position: relative;
  z-index: 1;
}
#mediabuild-top .mb-usecases__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3em;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-usecases__inner {
    width: 90%;
  }
}
#mediabuild-top .mb-usecases__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5em;
  text-align: center;
}
#mediabuild-top .mb-usecases__eyebrow {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #14b8a6;
}
#mediabuild-top .mb-usecases__title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(21px, 2.22vw, 32px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-usecases__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5em;
  width: 100%;
}
#mediabuild-top .mb-usecases__card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
  overflow: hidden;
}
#mediabuild-top .mb-usecases__card-visual img {
  display: block;
  width: 100%;
  height: auto;
}
#mediabuild-top .mb-usecases__card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75em;
  padding: 1.5em 6% 1em;
}
#mediabuild-top .mb-usecases__card-title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 1.39vw, 20px);
  letter-spacing: 0.03em;
  text-align: center;
  color: #14b8a6;
}
#mediabuild-top .mb-usecases__card-quote {
  margin: 0;
  font-weight: 700;
  font-size: clamp(14px, 1.04vw, 15px);
  line-height: 1.6;
  color: #353535;
}
#mediabuild-top .mb-usecases__card-desc {
  margin: 0;
  font-size: clamp(12px, 1.04vw, 15px);
  line-height: 1.6;
  color: #353535;
}
#mediabuild-top .mb-usecases__lead {
  margin: 0;
  font-weight: 700;
  font-size: clamp(14px, 1.39vw, 20px);
  line-height: 1.9;
  text-align: center;
}
#mediabuild-top .mb-usecases__cta-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
}
#mediabuild-top .mb-usecases__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.885em;
  padding: 0.615em 1.538em;
  border-radius: 58px;
  background: linear-gradient(90deg, #9a9af0 8%, #14b8a6 107%);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(19px, 1.81vw, 26px);
  letter-spacing: 0.03em;
  text-decoration: none;
  box-shadow: 0 4px 6px rgba(103, 103, 103, 0.2);
}
@media (max-width: 1024px) {
  #mediabuild-top .mb-usecases__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  #mediabuild-top .mb-usecases__grid {
    grid-template-columns: 1fr;
    width: 80%;
  }
}
@media (max-width: 600px) {
  #mediabuild-top .mb-usecases__cta {
    padding: 0.778em 1.556em;
  }
}
#mediabuild-top .mb-comparison {
  padding: 0 1.667% 5em;
  position: relative;
  z-index: 1;
}
#mediabuild-top .mb-comparison__inner {
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-comparison__inner {
    width: 90%;
  }
}
#mediabuild-top .mb-comparison__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3em;
  padding: 4.375em 3.333%;
  background: #fff;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
}
#mediabuild-top .mb-comparison__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.875em;
  text-align: center;
}
#mediabuild-top .mb-comparison__eyebrow {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #14b8a6;
}
#mediabuild-top .mb-comparison__title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(21px, 2.22vw, 32px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-comparison__title-accent {
  color: #14b8a6;
}
#mediabuild-top .mb-comparison__text {
  margin: 0;
  max-width: 900px;
  font-size: clamp(13px, 1.25vw, 18px);
  line-height: 1.75;
  color: #353535;
}
#mediabuild-top .mb-comparison__text strong {
  font-weight: 700;
  color: #14b8a6;
}
#mediabuild-top .mb-comparison__table-wrap {
  width: 100%;
  max-width: 960px;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}
#mediabuild-top .mb-comparison__table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}
#mediabuild-top .mb-comparison__table th,
#mediabuild-top .mb-comparison__table td {
  padding: 1.143em 1.25%;
  font-size: 14px;
  text-align: center;
  border-top: 1px solid rgba(59, 59, 59, 0.15);
  white-space: nowrap;
}
#mediabuild-top .mb-comparison__table th:first-child,
#mediabuild-top .mb-comparison__table td:first-child {
  padding-left: 2.5%;
  text-align: left;
  font-weight: 700;
  color: #353535;
}
#mediabuild-top .mb-comparison__table thead th:not(.mb-comparison__col-highlight) {
  background: #e5f2f2;
  font-weight: 700;
  color: #353535;
  border-top: 0;
}
#mediabuild-top .mb-comparison__table thead th.mb-comparison__col-highlight {
  border-top: 0;
}
#mediabuild-top .mb-comparison__table tbody tr:first-child td {
  border-top: 0;
}
#mediabuild-top .mb-comparison__col-highlight {
  border-left: 1px solid #3b3b3b;
  background: #f9fafe;
}
#mediabuild-top .mb-comparison__col-highlight--head {
  background: #4c4ca4;
  color: #fff;
  font-weight: 900;
}
#mediabuild-top .mb-comparison__mark {
  font-weight: 700;
  font-size: clamp(11px, 1.04vw, 15px);
}
#mediabuild-top .mb-comparison__mark--circle {
  color: #009628;
}
#mediabuild-top .mb-comparison__mark--triangle {
  color: #ff6f01;
}
#mediabuild-top .mb-comparison__mark--cross {
  color: #ff5410;
}
#mediabuild-top .mb-comparison__mark--top {
  color: #004c99;
  font-size: clamp(12px, 1.11vw, 16px);
}
#mediabuild-top .mb-comparison__caption {
  margin: 0;
  font-weight: 700;
  font-size: clamp(14px, 1.39vw, 20px);
  line-height: 1.9;
  text-align: center;
}
@media (max-width: 767px) {
  #mediabuild-top .mb-comparison__card {
    padding: 2em 6%;
    gap: 2em;
  }
  #mediabuild-top .mb-comparison .mb-comparison__text {
    text-align: left;
  }
}
#mediabuild-top .mb-pricing-flow {
  background: linear-gradient(135deg, #d3d3f6 0%, #d3f5f4 100%);
}
#mediabuild-top .mb-pricing {
  padding: 3.75em 1.667% 3em;
  position: relative;
  z-index: 1;
}
#mediabuild-top .mb-pricing__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.875em;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-pricing__inner {
    width: 90%;
  }
}
#mediabuild-top .mb-pricing__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.875em;
  text-align: center;
}
#mediabuild-top .mb-pricing__eyebrow {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #14b8a6;
}
#mediabuild-top .mb-pricing__title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(21px, 2.22vw, 32px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-pricing__lead {
  margin: 0;
  font-size: clamp(13px, 1.25vw, 18px);
  line-height: 1.75;
  color: #353535;
}
#mediabuild-top .mb-pricing__notice {
  position: relative;
  margin: 0.625em 0 0;
  padding: 0.857em 2.5%;
  border-radius: 5px;
  background: linear-gradient(135deg, #3b82f6, #14b8a6);
  color: #fff;
  font-weight: 700;
  font-size: clamp(11px, 0.97vw, 21px);
  text-align: center;
}
#mediabuild-top .mb-pricing__notice::after {
  content: "";
  position: absolute;
  bottom: -0.4em;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 0.571em solid transparent;
  border-right: 0.571em solid transparent;
  border-top: 0.571em solid #279fcc;
}
#mediabuild-top .mb-pricing__box {
  width: 100%;
  margin-top: 1.25em;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
  overflow: hidden;
}
#mediabuild-top .mb-pricing__box-head {
  padding: 0.5em 1.455em;
  background: #4c4ca4;
  color: #fff;
  font-weight: 700;
  font-size: clamp(16px, 1.53vw, 22px);
}
#mediabuild-top .mb-pricing__box-head--teal {
  background: #14b8a6;
}
#mediabuild-top .mb-pricing__box-body {
  display: flex;
  flex-direction: column;
  gap: 1.875em;
  padding: 2em 3.333%;
  background: #fff;
}
#mediabuild-top .mb-pricing__box-body--options {
  padding: 1.75em 3.333%;
}
#mediabuild-top .mb-pricing__price-row {
  display: flex;
  align-items: stretch;
  gap: 1.25em;
}
#mediabuild-top .mb-pricing__price-plus {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
  font-size: clamp(20px, 1.94vw, 28px);
  color: #4c4ca4;
}
#mediabuild-top .mb-pricing__price-card {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75em;
  padding: 1.75em 3.333% 1.125em;
  background: #e8eefc;
  border-radius: 10px;
}
#mediabuild-top .mb-pricing__price-label-row {
  display: flex;
  align-items: center;
  gap: 0.75em;
}
#mediabuild-top .mb-pricing__price-label {
  font-weight: 700;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #353535;
}
#mediabuild-top .mb-pricing__price-tag {
  padding: 0.286em 0.857em;
  border-radius: 999px;
  background: #fff;
  font-weight: 700;
  font-size: clamp(11px, 0.83vw, 12px);
  color: #4c4ca4;
}
#mediabuild-top .mb-pricing__price-amount {
  display: flex;
  align-items: baseline;
  gap: 0.5em;
}
#mediabuild-top .mb-pricing__price-num {
  font-weight: 900;
  font-size: clamp(23px, 2.22vw, 32px);
  color: #111827;
}
#mediabuild-top .mb-pricing__price-num--accent {
  color: #4c4ca4;
}
#mediabuild-top .mb-pricing__price-yen {
  margin-left: 0.1em;
  font-weight: 700;
  font-size: clamp(12px, 1.11vw, 16px);
}
#mediabuild-top .mb-pricing__price-tax {
  font-size: clamp(11px, 0.9vw, 13px);
  color: #353535;
}
#mediabuild-top .mb-pricing__price-desc {
  margin: 0;
  font-size: clamp(11px, 0.97vw, 14px);
  line-height: 1.6;
  color: #353535;
}
#mediabuild-top .mb-pricing__price-note-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
}
#mediabuild-top .mb-pricing__price-badge {
  padding: 0.286em 0.857em;
  border-radius: 999px;
  background: #f8c628;
  font-weight: 700;
  font-size: clamp(11px, 0.83vw, 12px);
  color: #111827;
}
#mediabuild-top .mb-pricing__price-note {
  font-size: clamp(11px, 0.9vw, 13px);
  color: #353535;
}
#mediabuild-top .mb-pricing__included-title {
  margin: 0 0 0.75em;
  font-weight: 700;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #353535;
}
#mediabuild-top .mb-pricing__included-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625em 1.25em;
  margin: 0;
  padding: 0;
  list-style: none;
}
#mediabuild-top .mb-pricing__included-list li {
  display: flex;
  align-items: center;
  gap: 0.625em;
  font-size: clamp(11px, 0.97vw, 14px);
  color: #353535;
}
#mediabuild-top .mb-pricing__check {
  flex-shrink: 0;
  width: 0.833em;
  height: 0.833em;
}
#mediabuild-top .mb-pricing__highlight {
  display: flex;
  flex-direction: column;
  gap: 0.625em;
  padding: 1.875em 2.5%;
  border-radius: 12px;
  background: linear-gradient(135deg, #3b82f6, #14b8a6);
  color: #fff;
  position: relative;
}
#mediabuild-top .mb-pricing__highlight::after {
  content: "";
  position: absolute;
  top: 43%;
  right: 3%;
  width: 22%;
  transform: translateY(-50%);
  background-image: url("../images/top/mb-pricing-deco.png");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: contain;
  aspect-ratio: 250/241;
}
#mediabuild-top .mb-pricing__highlight-title {
  margin: 0;
  font-weight: 700;
  font-size: 18px;
}
#mediabuild-top .mb-pricing__highlight-text {
  margin: 0;
  font-size: clamp(11px, 0.97vw, 14px);
  line-height: 1.75;
}
#mediabuild-top .mb-pricing__highlight-note {
  margin: 0;
  font-size: clamp(11px, 0.83vw, 12px);
  opacity: 0.85;
}
#mediabuild-top .mb-pricing__condition {
  margin: 0;
  font-size: clamp(11px, 0.83vw, 12px);
  color: #353535;
}
#mediabuild-top .mb-pricing__option-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1em;
  margin: 0;
  padding: 0;
  list-style: none;
}
#mediabuild-top .mb-pricing__option-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75em;
  padding: 1em 2.5%;
  border-radius: 0.4em;
  background: #e5f2f2;
}
#mediabuild-top .mb-pricing__option-name {
  font-weight: 700;
  font-size: clamp(11px, 1.04vw, 15px);
  color: #353535;
}
#mediabuild-top .mb-pricing__option-price {
  font-size: clamp(11px, 0.9vw, 13px);
  color: #0f9c8c;
}
#mediabuild-top .mb-pricing__campaign {
  position: relative;
  width: 100%;
  aspect-ratio: 1200/222;
  border-radius: 0.4em;
  overflow: hidden;
  margin-top: 0.625em;
  border: 1px solid #4C4CA4;
}
#mediabuild-top .mb-pricing__campaign-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#mediabuild-top .mb-pricing__campaign-illust {
  position: absolute;
  bottom: -19px;
  z-index: 0;
  height: 76%;
  width: auto;
  pointer-events: none;
}
#mediabuild-top .mb-pricing__campaign-illust--left {
  left: 0;
}
#mediabuild-top .mb-pricing__campaign-illust--right {
  right: 0;
}
#mediabuild-top .mb-pricing__campaign-content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.625em;
  padding: 1.5em 15%;
  text-align: center;
}
#mediabuild-top .mb-pricing__campaign-tag {
  padding: 0.357em 1.071em;
  border-radius: 999px;
  background: #f8c628;
  font-weight: 700;
  font-size: clamp(11px, 0.97vw, 14px);
  color: #111827;
}
#mediabuild-top .mb-pricing__campaign-title {
  margin: 0;
  font-weight: 700;
  font-size: clamp(27px, 2.64vw, 38px);
  color: #fff;
}
#mediabuild-top .mb-pricing__campaign-text {
  margin: 0;
  font-size: clamp(14px, 1.39vw, 20px);
  line-height: 1.5;
  color: #fff;
}
#mediabuild-top .mb-pricing__campaign-text strong {
  font-weight: 700;
  color: #f8c628;
}
@media (max-width: 1000px) {
  #mediabuild-top .mb-pricing__highlight::after {
    transform: none;
    top: -1em;
    right: 3%;
    width: min(29%, 150px);
  }
}
@media (max-width: 900px) {
  #mediabuild-top .mb-pricing__highlight {
    padding: 1em 4.5%;
  }
  #mediabuild-top .mb-pricing__highlight .mb-pricing__highlight-title {
    max-width: 70%;
  }
  #mediabuild-top .mb-pricing__price-row {
    flex-direction: column;
  }
  #mediabuild-top .mb-pricing__price-plus {
    align-self: center;
  }
  #mediabuild-top .mb-pricing__included-list {
    grid-template-columns: 1fr;
  }
  #mediabuild-top .mb-pricing__option-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 700px) {
  #mediabuild-top .mb-pricing__campaign {
    aspect-ratio: auto;
    min-height: 260px;
  }
  #mediabuild-top .mb-pricing__campaign-content {
    padding: 2em 8%;
  }
  #mediabuild-top .mb-pricing__campaign-illust {
    display: none;
  }
}
@media (max-width: 600px) {
  #mediabuild-top .mb-pricing__option-list {
    grid-template-columns: 1fr;
  }
}
#mediabuild-top .mb-flow {
  padding: 0 1.667% 5em;
  position: relative;
  z-index: 1;
}
#mediabuild-top .mb-flow__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.875em;
  padding: 6.25em 8.333%;
  background: #fff;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
}
#mediabuild-top .mb-flow__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.875em;
  text-align: center;
}
#mediabuild-top .mb-flow__eyebrow {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #14b8a6;
}
#mediabuild-top .mb-flow__title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(21px, 2.22vw, 32px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-flow__lead {
  margin: 0;
  font-size: clamp(13px, 1.25vw, 18px);
  line-height: 1.75;
  color: #353535;
}
#mediabuild-top .mb-flow__list {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}
#mediabuild-top .mb-flow__item {
  display: flex;
  gap: 1.5em;
}
#mediabuild-top .mb-flow__item:nth-child(1) .mb-flow__num {
  background: #7fa0e1;
}
#mediabuild-top .mb-flow__item:nth-child(2) .mb-flow__num {
  background: #6481d2;
}
#mediabuild-top .mb-flow__item:nth-child(3) .mb-flow__num {
  background: #4a91c4;
}
#mediabuild-top .mb-flow__item:nth-child(4) .mb-flow__num {
  background: #2faab5;
}
#mediabuild-top .mb-flow__item:nth-child(5) .mb-flow__num {
  background: #2fb2b5;
}
#mediabuild-top .mb-flow__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
#mediabuild-top .mb-flow__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.75em;
  height: 3.75em;
  border-radius: 50%;
  color: #fff;
  font-weight: 700;
  font-size: clamp(13px, 1.25vw, 18px);
  flex-shrink: 0;
}
#mediabuild-top .mb-flow__connector {
  flex: 1;
  width: 2px;
  min-height: 1.5em;
  margin: 0;
  background: #d9dee8;
}
#mediabuild-top .mb-flow__card {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.875em;
  padding: 1.625em 2.667%;
  background: #f7f7f7;
  border-radius: 0.4em;
  margin-bottom: 2em;
}
#mediabuild-top .mb-flow__card-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75em;
}
#mediabuild-top .mb-flow__card-title {
  font-weight: 700;
  font-size: clamp(14px, 1.39vw, 20px);
  color: #111827;
}
#mediabuild-top .mb-flow__card-tag {
  padding: 0.286em 0.857em;
  border-radius: 999px;
  background: #e5f2f2;
  font-weight: 700;
  font-size: clamp(11px, 0.83vw, 12px);
  color: #0f9c8c;
}
#mediabuild-top .mb-flow__card-desc {
  margin: 0;
  font-size: clamp(11px, 0.97vw, 14px);
  line-height: 1.75;
  color: #353535;
}
#mediabuild-top .mb-flow__cta-wrap {
  max-width: 1200px;
  margin: 1.875em auto 0;
  display: flex;
  justify-content: center;
}
#mediabuild-top .mb-flow__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.885em;
  padding: 0.615em 1.538em;
  border-radius: 58px;
  background: linear-gradient(90deg, #9a9af0 8%, #14b8a6 107%);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(19px, 1.81vw, 26px);
  letter-spacing: 0.03em;
  text-decoration: none;
  box-shadow: 0 4px 6px rgba(103, 103, 103, 0.2);
}
@media (max-width: 767px) {
  #mediabuild-top .mb-flow__inner {
    width: 90%;
    padding: 3em 6%;
  }
  #mediabuild-top .mb-flow__item {
    gap: 1em;
  }
  #mediabuild-top .mb-flow__num {
    width: 3em;
    height: 3em;
  }
}
@media (max-width: 600px) {
  #mediabuild-top .mb-flow__cta {
    padding: 0.778em 1.556em;
  }
}
#mediabuild-top .mb-faq {
  padding: 6.25em 8.333% 8.75em;
  position: relative;
  z-index: 1;
  background: #fafafa;
}
#mediabuild-top .mb-faq__inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3em;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-faq {
    padding: 3.25em 8.333% 5.75em;
  }
  #mediabuild-top .mb-faq__inner {
    width: 90%;
  }
  #mediabuild-top .mb-faq .mb-faq__q {
    padding: 0.9375em 3%;
  }
  #mediabuild-top .mb-faq .mb-faq__a {
    padding: 0.75em 4% 1em;
  }
}
#mediabuild-top .mb-faq__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5em;
  text-align: center;
}
#mediabuild-top .mb-faq__eyebrow {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(13px, 1.11vw, 16px);
  color: #14b8a6;
}
#mediabuild-top .mb-faq__title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(27px, 2.64vw, 38px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-faq__list {
  display: flex;
  flex-direction: column;
  gap: 2.375em;
  width: 100%;
}
#mediabuild-top .mb-faq__item {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: #fff;
  border: 1px solid #3b3b3b;
  border-radius: 0.4em;
  overflow: hidden;
}
#mediabuild-top .mb-faq__q {
  display: flex;
  align-items: center;
  gap: 0.75em;
  padding: 0.9375em 2%;
  background: #7171a6;
}
#mediabuild-top .mb-faq__q-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.875em;
  height: 1.875em;
  border-radius: 999px;
  background: #fff;
  color: #4c4ca4;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: clamp(13px, 1.25vw, 18px);
}
#mediabuild-top .mb-faq__q-text {
  margin: 0;
  flex: 1 0 0;
  min-width: 0;
  font-weight: 700;
  font-size: clamp(13px, 1.11vw, 16px);
  color: #fff;
}
#mediabuild-top .mb-faq__a {
  display: flex;
  align-items: flex-start;
  gap: 0.75em;
  padding: 0.75em 2% 1em;
}
#mediabuild-top .mb-faq__a-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.875em;
  height: 1.875em;
  border-radius: 999px;
  background: #aab2da;
  color: #fff;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: clamp(13px, 1.25vw, 18px);
}
#mediabuild-top .mb-faq__a-text {
  margin: 0;
  flex: 1 0 0;
  min-width: 0;
  font-size: clamp(13px, 1.04vw, 15px);
  line-height: 1.6;
  color: #353535;
}
#mediabuild-top .mb-faq__a-text strong {
  font-weight: 700;
  color: #14b8a6;
}
#mediabuild-top .mb-cta-contact {
  position: relative;
  z-index: 1;
  padding: 6.25em 8.333%;
  overflow: hidden;
  background: #dde9f5;
}
#mediabuild-top .mb-cta-contact__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
#mediabuild-top .mb-cta-contact__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5%;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-cta-contact__inner {
    flex-direction: column;
    width: 100%;
    row-gap: 2em;
  }
}
#mediabuild-top .mb-cta-contact__info {
  flex: 1 1 0;
  min-width: 0;
  max-width: 550px;
  display: flex;
  flex-direction: column;
  gap: 2em;
}
@media (max-width: 960px) {
  #mediabuild-top .mb-cta-contact {
    padding: 3em 8.333% 5em;
  }
  #mediabuild-top .mb-cta-contact__info {
    max-width: 100%;
  }
}
#mediabuild-top .mb-cta-contact__head {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}
#mediabuild-top .mb-cta-contact__eyebrow {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(12px, 1.11vw, 16px);
  color: #14b8a6;
}
#mediabuild-top .mb-cta-contact__title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 2vw, 37px);
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-cta-contact__lead {
  margin: 0;
  font-size: clamp(13px, 1.25vw, 16px);
  line-height: 1.9;
  color: #353535;
}
#mediabuild-top .mb-cta-contact__checklist {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  margin: 0;
  padding: 0;
  list-style: none;
}
#mediabuild-top .mb-cta-contact__checklist li {
  display: flex;
  align-items: center;
  gap: 0.5625em;
}
#mediabuild-top .mb-cta-contact__checklist img {
  flex-shrink: 0;
  width: 1.25em;
  height: 1.25em;
}
#mediabuild-top .mb-cta-contact__checklist span {
  font-size: clamp(13px, 1.46vw, 18px);
  letter-spacing: 0.03em;
  color: #353535;
}
#mediabuild-top .mb-cta-contact__checklist strong {
  font-weight: 700;
  color: #14b8a6;
}
#mediabuild-top .mb-cta-contact__form-card {
  flex-shrink: 0;
  width: 100%;
  max-width: 500px;
  padding: 2em 2.667%;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 12px 14px rgba(0, 0, 0, 0.08);
}
#mediabuild-top .mb-cta-contact__form-title {
  margin: 0 0 1.5em;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(15px, 1.46vw, 21px);
  letter-spacing: 0.03em;
  text-align: center;
  color: #353535;
}
#mediabuild-top .mb-cta-contact__required {
  font-weight: 700;
  font-size: 10px;
  color: #14b8a6;
}
#mediabuild-top .mb-cta-contact__form .wpcf7-form {
  display: flex;
  flex-direction: column;
  gap: 1.5em;
}
#mediabuild-top .mb-cta-contact__form .mb-cta-contact__field {
  display: flex;
  flex-direction: column;
  gap: 0.375em;
}
#mediabuild-top .mb-cta-contact__form .mb-cta-contact__field label {
  display: flex;
  align-items: center;
  gap: 0.25em;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 700;
  font-size: clamp(11px, 0.83vw, 12px);
  color: #353535;
}
#mediabuild-top .mb-cta-contact__form .wpcf7-form-control-wrap {
  display: block;
  width: 100%;
}
#mediabuild-top .mb-cta-contact__form .wpcf7-form-control {
  width: 100%;
  padding: 0.75em;
  background: #fafafa;
  border: 1px solid #dedede;
  border-radius: 10px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: clamp(11px, 0.9vw, 13px);
  color: #353535;
}
#mediabuild-top .mb-cta-contact__form .wpcf7-form-control::placeholder {
  color: #868686;
}
#mediabuild-top .mb-cta-contact__form textarea.wpcf7-form-control {
  min-height: 6.25em;
  resize: vertical;
}
#mediabuild-top .mb-cta-contact__form .wpcf7-submit {
  width: 100%;
  padding: 0.875em 1.5em;
  border: 0;
  border-radius: 52px;
  background: linear-gradient(90deg, #9a9af0 8%, #14b8a6 107%);
  box-shadow: 0 10px 12px rgba(103, 103, 103, 0.2);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: clamp(12px, 1.11vw, 16px);
  cursor: pointer;
}
#mediabuild-top .mb-cta-contact__form .wpcf7-not-valid-tip {
  margin-top: 0.25em;
  font-size: 12px;
  color: #e63946;
}
#mediabuild-top .mb-cta-contact__form .wpcf7-response-output {
  margin: 0;
  padding: 0.75em 1em;
  border-radius: 10px;
  font-size: 13px;
}

/* -----------------------------------------------------
その他ページ用スタイル（コラム等、TOP・共通パーツ以外の調整はここに追加）
----------------------------------------------------- */
#breadcrumb {
  padding-top: 8.125em;
  box-shadow: none;
  background: none;
}