@charset "utf-8";

:root {
  --mamottaro-red: #942818;
  --mamottaro-deep-red: #852416;
  --mamottaro-cream: rgba(255, 247, 217, 0.72);
  --mamottaro-dark: #2b2b2b;
  --mamottaro-news: #4e4e4e;
  --mamottaro-text: #4e4e4e;
}

body {
  font-family: "Noto Sans JP", "Noto Sans", sans-serif;
}

header {
  background: rgba(69, 69, 69, 0.72);
}

footer .footer-cta {
  display: flex;
  justify-content: center;
  gap: 24px;
}

@media (max-width: 1200px) {
  .gnav-toggle {
    background-color: var(--mamottaro-dark);
  }
}

body.is-drawer-open .sp-cta {
  opacity: 0;
  pointer-events: none;
}

.mamottaro-fv {
  position: relative;
  height: min(100svh, 1080px);
  min-height: 680px;
  overflow: hidden;
  color: #fff;
}

.mamottaro-fv::after {
  position: absolute;
  inset: var(--header-h) 0 0;
  content: "";
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.42) 0%, rgba(0, 0, 0, 0.05) 48%, transparent 74%);
}

.mamottaro-fv picture {
  position: absolute;
  inset: var(--header-h) 0 0;
  display: block;
  width: 100%;
}

.mamottaro-fv picture img {
  width: 100%;
  height: 100%;
  display: block;
}

.mamottaro-fv picture img {
  object-fit: cover;
  object-position: center;
}

.mamottaro-fv__content {
  position: absolute;
  z-index: 2;
  top: 27%;
  left: clamp(24px, 8vw, 150px);
  max-width: min(620px, calc(100% - 48px));
  color: #fff;
}

.mamottaro-fv__content h1 {
  font-size: clamp(44px, 5.6vw, 96px);
  font-weight: 700;
  line-height: 1;
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.26);
}

.mamottaro-fv__content > p {
  margin-top: 16px;
  font-size: clamp(15px, 1.5vw, 24px);
  font-weight: 700;
  line-height: 1.8;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.28);
}

.mamottaro-fv__nav {
  margin-top: 26px;
}

.mamottaro-fv__nav li + li {
  margin-top: 12px;
}

.mamottaro-fv__nav a {
  display: inline-flex;
  align-items: center;
  min-width: 230px;
  padding: 11px 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--mamottaro-text);
  font-weight: 700;
  line-height: 1.2;
  text-shadow: none;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

.mamottaro-fv__nav a::before {
  content: "▶";
  margin-right: 8px;
  color: var(--mamottaro-red);
}

.mamottaro-fv__nav a:hover {
  background: rgba(148, 40, 24, 0.88);
  color: #fff;
}

.mamottaro-fv__nav a:hover::before {
  color: #fff;
}

.mamottaro-news {
  display: flex;
  align-items: center;
  min-height: 530px;
  padding: 0 24px;
  background: var(--mamottaro-news);
  color: #fff;
}

.mamottaro-news__inner {
  width: min(820px, 100%);
  margin: 0 auto;
}

.mamottaro-news h2 {
  margin-bottom: 18px;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.mamottaro-news .news-link {
  padding: 9px 0;
  font-size: 13px;
}

.mamottaro-news time {
  flex: 0 0 100px;
}

.mamottaro-photo-strip {
  padding: 52px 0 58px;
  background: #fff;
  overflow: hidden;
}

.mamottaro-photo-strip picture,
.mamottaro-photo-strip img {
  display: block;
  width: min(1623px, 92vw);
  margin: 0 auto;
}

.mamottaro-intro {
  padding-bottom: 130px;
  background: var(--mamottaro-cream);
}

.mamottaro-intro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  align-items: center;
  gap: 72px;
  width: min(1340px, calc(100% - 64px));
  margin: 0 auto;
  padding: 108px 0 88px;
}

.mamottaro-intro__copy {
  max-width: 930px;
}

.mamottaro-intro__heading {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-bottom: 34px;
}

.mamottaro-intro__heading > div > p {
  font-size: clamp(20px, 1.55vw, 30px);
  font-weight: 800;
  line-height: 1.4;
}

.mamottaro-intro__heading h2 {
  display: block;
  color: var(--mamottaro-red);
  font-size: clamp(48px, 4.2vw, 80px);
  font-weight: 900;
  letter-spacing: 0.03em;
  line-height: 1.15;
}

.mamottaro-intro__heading img {
  width: 115px;
  height: auto;
}

.mamottaro-intro__copy > p {
  font-size: 17px;
  font-weight: 500;
  line-height: 2.2;
}

.mamottaro-intro__copy > strong {
  display: block;
  margin-top: 18px;
  font-size: 18px;
  font-weight: 800;
}

.mamottaro-intro__model {
  width: 100%;
  max-height: 530px;
  object-fit: contain;
}

.mamottaro-detail {
  display: grid;
  grid-template-columns: 62.65625% 37.34375%;
  align-items: stretch;
  min-height: 716px;
}

.mamottaro-detail__image {
  width: 100%;
  height: 100%;
  min-height: 610px;
  object-fit: cover;
}

.mamottaro-detail__copy {
  --mamottaro-detail-pad-x: clamp(34px, 4vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 50px var(--mamottaro-detail-pad-x) 0;
  font-size: 14px;
  line-height: 1.75;
}

.mamottaro-detail__lead {
  font-size: clamp(17px, 1.25vw, 23px);
  font-weight: 800;
  line-height: 1.65;
}

.mamottaro-detail__note {
  margin-top: 8px;
  font-size: 11px;
}

.mamottaro-registration {
  display: grid;
  gap: 5px;
  margin: 20px 0 24px;
  width: fit-content;
}

.mamottaro-registration > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  background: #fff;
  line-height: 30px;
}

.mamottaro-registration dt {
  padding: 0 12px;
  border-right: 1px solid #c8c8c8;
  font-weight: 700;
}

.mamottaro-registration dd {
  padding: 0 16px;
}

.mamottaro-detail__copy h3 {
  margin-bottom: 8px;
  font-size: 21px;
  font-weight: 800;
}

.mamottaro-detail__points {
  width: calc(100% + var(--mamottaro-detail-pad-x));
  margin-top: 18px;
  margin-left: calc(-1 * var(--mamottaro-detail-pad-x));
}

.mamottaro-detail__point {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(600px, 100%);
  min-height: 83px;
  padding: 9px 24px;
  background: var(--mamottaro-red);
  color: #fff;
  font-size: clamp(22px, 1.9vw, 36px);
  font-weight: 800;
  text-align: center;
}

.mamottaro-detail__point + .mamottaro-detail__point {
  width: min(446px, 100%);
  margin-top: 16px;
}

.mamottaro-features {
  padding: 100px 32px 80px;
  background: #fff;
}

.mamottaro-features ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  width: min(1674px, 100%);
  margin: 0 auto;
}

.mamottaro-features li.js-reveal {
  position: relative;
}

.mamottaro-features img {
  display: block;
  width: 100%;
}

.mamottaro-features li.js-reveal > p {
  position: absolute;
  left: 50%;
  bottom: -16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 89.4%;
  min-height: 90px;
  margin: 0;
  padding: 10px 18px;
  transform: translateX(-50%);
  z-index: 1;
  background: #fff7d9;
  font-size: clamp(16px, 1.46vw, 28px);
  font-weight: 700;
  text-align: center;
}

.mamottaro-test {
  padding: 30px 32px 105px;
  background: #fff;
}

.mamottaro-test__copy {
  display: flex;
  align-items: center;
  gap: 34px;
  width: min(930px, 100%);
  margin: 0 auto 70px;
}

.mamottaro-test__copy img {
  width: min(460px, 52%);
}

.mamottaro-test__copy p {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.75;
}

.mamottaro-videos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 44px;
  width: min(1250px, 100%);
  margin: 0 auto;
}

.mamottaro-video {
  aspect-ratio: 16 / 9;
}

.mamottaro-video iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.mamottaro-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  width: min(1400px, calc(100% - 80px));
  margin: 0 auto 112px;
  overflow: hidden;
  border-radius: 42px;
  background: var(--mamottaro-cream);
}

.mamottaro-actions article {
  min-height: 360px;
  padding: 70px 42px 58px;
  text-align: center;
}

.mamottaro-actions article + article {
  border-left: 1px solid #eadfca;
}

.mamottaro-actions h2 {
  display: block;
  color: var(--mamottaro-red);
  font-size: 25px;
  font-weight: 800;
}

.mamottaro-actions p {
  margin-top: 18px;
  min-height: 66px;
  font-size: 16px;
  font-weight: 500;
}

.mamottaro-actions small {
  display: block;
  margin-top: 7px;
  font-size: 11px;
}

.mamottaro-actions a {
  margin-top: 24px;
  background: var(--mamottaro-red);
  transition: filter 0.2s ease;
}

.mamottaro-actions a:hover {
  filter: brightness(0.85);
}

.mamottaro-blog {
  padding: 0 32px 120px;
}

.mamottaro-blog h2 {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 50px;
  text-align: center;
}

.mamottaro-blog h2 span {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.mamottaro-blog h2 small {
  font-size: 12px;
  font-weight: 600;
}

.mamottaro-blog__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 70px;
  width: min(1420px, 100%);
  margin: 0 auto;
}

.mamottaro-blog__list .blog-thumb {
  aspect-ratio: 16 / 9;
}

.mamottaro-blog__list .blog-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.mamottaro-blog__list .blog-text {
  margin-top: 10px;
  font-size: 12px;
  text-align: center;
}

@media screen and (max-width: 1000px) {
  .mamottaro-detail {
    grid-template-columns: 1.2fr 1fr;
    min-height: 610px;
  }

  .mamottaro-detail__copy {
    padding-inline: 30px;
  }
}

@media screen and (max-width: 768px) {
  .mamottaro-fv {
    height: 560px;
    min-height: 0;
    margin-top: 0;
  }

  .mamottaro-fv::after {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.34), transparent 88%);
  }

  .mamottaro-fv picture img {
    object-position: center top;
  }

  .mamottaro-fv__content {
    top: 49%;
    left: 14px;
    width: calc(100% - 42px);
  }

  .mamottaro-fv__content h1 {
    font-size: 40px;
  }

  .mamottaro-fv__content > p {
    max-width: 330px;
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.6;
  }

  .mamottaro-fv__nav {
    margin-top: 18px;
  }

  .mamottaro-fv__nav li + li {
    margin-top: 8px;
  }

  .mamottaro-fv__nav a {
    min-width: 185px;
    padding: 9px 16px;
    font-size: 13px;
  }

  .mamottaro-news {
    min-height: 255px;
    padding: 0 24px;
    background: #2b2b2b;
  }

  .mamottaro-news h2 {
    margin-bottom: 12px;
    font-size: 25px;
  }

  .mamottaro-news .news-link {
    gap: 8px;
    padding: 7px 0;
    font-size: 9px;
  }

  .mamottaro-news time {
    flex-basis: 72px;
  }

  .mamottaro-photo-strip {
    padding: 36px 0 40px;
  }

  .mamottaro-photo-strip picture,
  .mamottaro-photo-strip img {
    width: 100%;
  }

  .mamottaro-intro__inner {
    display: flex;
    flex-direction: column;
    gap: 34px;
    width: calc(100% - 48px);
    padding: 64px 0 0;
  }

  .mamottaro-intro {
    padding-bottom: 30px;
  }

  .mamottaro-intro__heading {
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
    text-align: center;
  }

  .mamottaro-intro__heading > div > p {
    font-size: 13px;
  }

  .mamottaro-intro__heading h2 {
    font-size: 34px;
  }

  .mamottaro-intro__heading img {
    width: 65px;
  }

  .mamottaro-intro__copy > p {
    font-size: 11px;
    line-height: 2.05;
    text-align: center;
  }

  .mamottaro-intro__copy > strong {
    margin-top: 16px;
    font-size: 11px;
    text-align: center;
  }

  .mamottaro-intro__model {
    width: 66%;
    max-height: 410px;
    align-self: flex-end;
    margin-right: 8%;
  }

  .mamottaro-detail {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }

  .mamottaro-detail__image {
    min-height: 0;
    aspect-ratio: 1203 / 716;
  }

  .mamottaro-detail__copy {
    --mamottaro-detail-pad-x: 24px;
    padding: 28px 24px 44px;
    font-size: 10px;
    text-align: center;
  }

  .mamottaro-detail__lead {
    font-size: 12px;
  }

  .mamottaro-detail__note {
    font-size: 8px;
  }

  .mamottaro-registration {
    margin: 18px auto 22px;
    text-align: left;
  }

  .mamottaro-registration > div {
    grid-template-columns: 76px 1fr;
    line-height: 26px;
  }

  .mamottaro-registration dt,
  .mamottaro-registration dd {
    padding-inline: 8px;
  }

  .mamottaro-detail__copy h3 {
    margin-bottom: 8px;
    font-size: 14px;
  }

  .mamottaro-detail__points {
    width: 100%;
    margin: 18px auto 0;
  }

  .mamottaro-detail__point {
    width: 90%;
    min-height: 40px;
    margin: 0 auto;
    padding: 7px 12px;
    font-size: 16px;
  }

  .mamottaro-detail__point + .mamottaro-detail__point {
    width: 72%;
    min-height: 40px;
    margin: 17px auto 0;
  }

  .mamottaro-features {
    padding: 54px 56px 38px;
  }

  .mamottaro-features ul {
    display: flex;
    flex-direction: column;
    gap: 26px;
  }

  .mamottaro-features li.js-reveal > p {
    bottom: -8px;
    width: 100%;
    min-height: 41px;
    padding: 7px 12px;
    font-size: 14px;
  }

  .mamottaro-test {
    padding: 20px 24px 64px;
  }

  .mamottaro-test__copy {
    display: block;
    margin-bottom: 38px;
  }

  .mamottaro-test__copy img {
    display: block;
    width: 82%;
    margin: 0 auto;
  }

  .mamottaro-test__copy p {
    margin-top: 12px;
    font-size: 10px;
    line-height: 1.6;
    text-align: center;
  }

  .mamottaro-videos {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 78%;
  }

  .mamottaro-actions {
    display: block;
    width: 100%;
    margin-bottom: 64px;
    border-radius: 0;
  }

  .mamottaro-actions article {
    min-height: 0;
    padding: 52px 28px 48px;
  }

  .mamottaro-actions article + article {
    border-top: 1px solid #eadfca;
    border-left: 0;
  }

  .mamottaro-actions h2 {
    font-size: 20px;
  }

  .mamottaro-actions p {
    min-height: 0;
    margin-top: 12px;
    font-size: 11px;
  }

  .mamottaro-actions small {
    font-size: 8px;
  }

  .mamottaro-actions a {
    margin-top: 18px;
  }

  .mamottaro-blog {
    padding: 0 80px 70px;
  }

  .mamottaro-blog h2 {
    margin-bottom: 24px;
  }

  .mamottaro-blog h2 span {
    font-size: 24px;
  }

  .mamottaro-blog h2 small {
    font-size: 9px;
  }

  .mamottaro-blog__list {
    display: flex;
    flex-direction: column;
    gap: 22px;
  }

  .mamottaro-blog__list .blog-text {
    margin-top: 5px;
    font-size: 8px;
  }
}

@media screen and (max-width: 420px) {
  .mamottaro-fv {
    height: 502px;
  }

  .mamottaro-blog {
    padding-inline: 68px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}