@charset "utf-8";
.u-text-red {
  color: #f00;
}
.p-silent-parts {
  color: #000;
}
.p-silent-parts a:hover img {
  transition: all 0.2s ease-in-out;
  transform: scale(1.1, 1.1);
}
.p-silent-parts img {
  max-width: 100%;
  height: auto;
}
.p-silent-parts__mv img {
  width: 100%;
  height: auto;
}
.p-silent-parts__section-inner {
  padding-left: 15px;
  padding-right: 15px;
  margin: 0 auto;
}
@media screen and (min-width: 768px), print {
  .p-silent-parts__section-inner {
    padding-left: calc(20px + 100 * (100vw - 769px) / 671);
    padding-right: calc(20px + 100 * (100vw - 769px) / 671);
    box-sizing: content-box;
    max-width: 1080px;
  }
}
.p-silent-parts__h2 {
  display: flex;
  justify-content: center;
  font-size: clamp(25px, 50/750*100vw, 50px);
  font-weight: bold;
  letter-spacing: 0.025em;
  color: #031e3b;
  margin-bottom: min(84px, 100/750*100vw);
}
.p-silent-parts__h2::before {
  content: "";
  display: block;
  width: 1em;
  background: no-repeat url(../images/icon-title-b.webp) center/contain;
  margin-right: 5px;
}
.p-silent-parts__h2--blue {
  color: #004da1;
}
.p-silent-parts__h2--blue::before {
  background: no-repeat url(../images/icon-title-w.webp) center/contain;
}
.p-silent-parts__h2--image > img {
  width: calc(504/750*100vw);
  max-width: 504px;
}
.p-silent-parts__h2--image::before {
  display: none;
}
.p-silent-parts__merit {
  padding-top: min(100px, 118/750*100vw);
  padding-bottom: min(120px, 161/750*100vw);
}
.p-silent-parts__merit__list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: calc(80/750*100vw);
}
.p-silent-parts__merit__item {
  border: 2px solid #112c78;
  padding: calc(50/750*100vw) calc(40/750*100vw) calc(36/750*100vw);
  width: calc(580/750*100vw);
}
.p-silent-parts__merit__icon {
  margin-bottom: min(43px, 66/750*100vw);
  text-align: center;
  height: min(122px, 122/750*100vw);
}
.p-silent-parts__merit__icon > img {
  height: 100%;
  width: auto;
}
.p-silent-parts__merit__item h3 {
  display: block;
  border-bottom: 2px solid #212121;
  font-size: clamp(24px, 48/750*100vw, 28px);
  font-weight: bold;
  letter-spacing: 0.025em;
  color: #212121;
  text-align: center;
  padding-bottom: 9px;
  margin-bottom: 16px;
}
.p-silent-parts__merit__item p {
  width: 76%;
  font-size: min(24px, 33/750*100vw);
  line-height: 1.5;
  letter-spacing: 0.025em;
  margin-left: auto;
  margin-right: auto;
}

@media screen and (min-width: 768px), print {
  .p-silent-parts__merit__list {
    flex-direction: row;
    gap: 26px;
    align-items: stretch;
  }
  .p-silent-parts__merit__item {
    padding: 58px 15px 26px;
    border-width: 3px;
  }
  .p-silent-parts__merit__icon {
    height: 73px;
  }
  .p-silent-parts__merit__item p {
    width: 100%;
  }
}

.p-silent-parts__noise-level {
  background: no-repeat url(../images/bg-sound.webp) top/cover;
  text-shadow: 1px 1px 0 #fff, -1px -1px 0 #fff,
            -1px 1px 0 #fff, 1px -1px 0 #fff,
            0px 1px 0 #fff,  0-1px 0 #fff,
            -1px 0 0 #fff, 1px 0 0 #fff;
  font-weight: bold;
  position: relative;
  padding-top: min(103px, 122/750*100vw);
  padding-bottom: calc(270/750*100vw);
}
.p-silent-parts__noise-level::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  aspect-ratio: 750/106;
  background: no-repeat url(../images/bg-circle-sp-01.webp) bottom/cover;
}

@media screen and (min-width: 768px), print {
  .p-silent-parts__noise-level {
    padding-bottom: calc(120px + 148/1600*100vw);
  }
  .p-silent-parts__noise-level::after {
    background: no-repeat url(../images/bg-circle-pc-01.webp) bottom/cover;
    aspect-ratio: 1600/148;
  }
}

.p-silent-parts__noise-level__figure {
  text-align: center;
  margin-top: min(102/750*100vw, 80px);
  margin-left: auto;
  margin-right: auto;
  max-width: 950px;
}
.p-silent-parts__noise-level__figure-caption {
  text-align: left;
  font-size: min(24/750*100vw, 24px);
  text-shadow: none;
  margin-top: 1.2em;
}
.p-silent-parts__noise-level__text {
  font-size: min(36px, 43/750*100vw);
  text-align: center;
  line-height: 1.67;
}
@media screen and (min-width: 768px), print {
  .p-silent-parts__noise-level__text {
    font-size: clamp(22px, 32/1600*100vw, 32px);
  }
}
.p-silent-parts__noise-level__text--large {
  color: #f7a403;
  font-size: 1.27em;
}

.p-silent-parts__recommend-parts {
  position: relative;
  background: #fffef5;
  padding-top: min(103px, 122/750*100vw);
}
.p-silent-parts__recommend-parts::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  aspect-ratio: 750/106;
  background: no-repeat url(../images/bg-circle-sp-02.webp) bottom/cover;
}
.p-silent-parts__recommend-parts__wrapper {
  padding-top: calc(100/750*100vw);
  padding-bottom: calc(270/750*100vw);
}

@media screen and (min-width: 768px), print {
  .p-silent-parts__recommend-parts__wrapper {
    padding-top: 56px;
    padding-bottom: calc(120px + 147/1600*100vw);
  }
  .p-silent-parts__recommend-parts::after {
    background: no-repeat url(../images/bg-circle-pc-02.webp) bottom/cover;
    aspect-ratio: 1600/147;
  }
}
.p-silent-parts__recommend-parts__nav {
  background: #151254;
  color: #fff;
  padding: calc(58/750*100vw) calc(30/750*100vw);
}

.p-silent-parts__recommend-parts__nav__list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.p-silent-parts__recommend-parts__nav__list > li {
  padding: 10px;
  border-bottom: 1px solid #fff;
  border-left: 1px solid #fff;
}
@media screen and (max-width: 1079px) {
  .p-silent-parts__recommend-parts__nav__list > li {
    min-width: 25%;
  }
  .p-silent-parts__recommend-parts__nav__list > li:nth-child(-n+3) {
    border-top: 1px solid #fff;
  }
  .p-silent-parts__recommend-parts__nav__list > li:nth-child(3n),
  .p-silent-parts__recommend-parts__nav__list > li:last-child {
    border-right: 1px solid #fff;
  }
}

.p-silent-parts__recommend-parts__nav__list > li > a {
  font-size: min(20/750*100vw, 20px);
  letter-spacing: 0.06em;
  line-height: 1;
  display: flex;
  justify-content: center;
}
.p-silent-parts__recommend-parts__nav__list > li > a::after {
  content: " ▼";
}

@media screen and (min-width: 1080px), print {
  .p-silent-parts__recommend-parts__nav {
    padding: 58px 20px;
  }
  .p-silent-parts__recommend-parts__nav__list {
    flex-wrap: nowrap;
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
  }
  .p-silent-parts__recommend-parts__nav__list > li {
    flex: 1 1 auto;
    border-top: 1px solid #fff;
    padding: 20px;
  }
  .p-silent-parts__recommend-parts__nav__list > li:last-child {
    border-right: 1px solid #fff;
  }
  .p-silent-parts__recommend-parts__nav__list > li > a {
    transition: all 0.2s ease-in-out;
  }
  .p-silent-parts__recommend-parts__nav__list > li > a:hover {
    opacity: 0.7;
  }
}

.p-silent-parts__recommend-parts__wrapper {
  background: repeat url(../images/bg-recommend-parts.webp) top/1600px;
}

.p-silent-parts__recommend-parts__category {
  background: #151254;
  color: #fff;
  font-weight: bold;
  font-size: min(46px, 46/750*100vw);
  letter-spacing: 0.025em;
  text-align: center;
  max-width: 534px;
  width: calc(534/750*100vw);
  padding: 2px;
  margin: 0 auto calc(100/750*100vw);
}
.p-silent-parts__recommend-parts__category:not(:first-of-type) {
  margin-top: calc(100/750*100vw);
}
@media screen and (min-width: 768px), print {
  .p-silent-parts__recommend-parts__category {
    margin-bottom: 57px;
  }
  .p-silent-parts__recommend-parts__category:not(:first-of-type) {
    margin-top: 120px;
  }
}

.p-silent-parts__recommend-parts__product-list {
  display: flex;
  flex-direction: column;
  gap: calc(100/750*100vw);
}

.p-silent-parts__recommend-parts__product {
  border: 3px solid #004da1;
  padding: 20px 10px;
  border-radius: 4px;
  background: #fff;
}

.p-silent-parts__recommend-parts__product .p-silent-parts__product {
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}

.p-silent-parts__recommend-parts__product__text {
  font-size: min(24px, 33/750*100vw);
  line-height: 1.5;
  margin-top: calc(50/750*100vw);
}
.p-silent-parts__recommend-parts__product__spec {
  font-size: min(24px, 33/750*100vw);
  line-height: 1.5;
  font-weight: bold;
}

@media screen and (min-width: 768px), print {
  .p-silent-parts__recommend-parts__product-list {
    flex-direction: row;
    gap: 7%;
  }
  .p-silent-parts__recommend-parts__product-list > li {
    flex: 0 0 auto;
    width: 46.5%;
  }
  .p-silent-parts__recommend-parts__product {
    height: 100%;
    padding: 36px 25px;
  }
  .p-silent-parts__recommend-parts__product__text {
    margin-top: 26px;
    margin-bottom: 20px;
  }
}

.p-silent-parts__recommend-set {
  background: #00a2e6;
  padding-top: min(103px, 122/750*100vw);
  padding-bottom: min(120px, 161/750*100vw);
}
.p-silent-parts__recommend-set__point {
  position: relative;
  padding-left: calc(42/750*100vw);
}
img.p-silent-parts__recommend-set__point__icon {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(361/750*100vw);
  transform: translateY(-58%);
  max-width: 361px;
}
.p-silent-parts__recommend-set__point-inner {
  background: #151254;
  color: #fff;
  font-weight: bold;
  letter-spacing: 0.025em;
  line-height: 1.43;
  padding: calc(36/750*100vw) calc(25/750*100vw);
  font-size: min(28/750*100vw, 24px);
  max-width: 886px;
}

@media screen and (min-width: 1080px), print {
  .p-silent-parts__recommend-set {
    background-image: url(../images/bg-block-01.webp)
      ,url(../images/bg-block-01.webp)
      ,url(../images/bg-block-01.webp)
      ,url(../images/bg-block-02.webp)
      ,url(../images/bg-block-02.webp)
      ,url(../images/bg-block-02.webp);
    background-position: top 124px left 0
      ,top 1033px left 0
      ,top 2005px left 0
      ,top 258px right 0
      ,top 1192px right 0
      ,top 2164px right 0;
    background-repeat: no-repeat;
  }
  .p-silent-parts__recommend-set__point {
    margin-top: 174px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 42px;
    width: fit-content;
  }
  .p-silent-parts__recommend-set__point-inner {
    padding: 36px 25px 25px;
  }
}
.p-silent-parts__recommend-set__list {
  display: flex;
  flex-direction: column;
  width: calc(534/750*100vw);
  margin: calc(100/750*100vw) auto 0;
  gap: calc(93/750*100vw);
}
.p-silent-parts__recommend-set__item__name {
  background: #151254;
  color: #fff;
  font-weight: bold;
  letter-spacing: 0.025em;
  font-size: min(46px, 46/750*100vw);
  text-align: center;
  margin-bottom: 0.2em;
}
.p-silent-parts__product {
  background: #fff;
  display: block;
  border: 1px solid #004da1;
  padding: 0 0 18px;
  box-shadow: 3.5px 3.5px 0 0 rgba(72, 72, 72, 0.1);
}
.p-silent-parts__product.c-panel-arrow::before {
  border-color: #fff;
}
.p-silent-parts__product.c-panel-arrow::after {
  background: #004da1;
}
.p-silent-parts__product img {
  max-width: 70%;
  object-fit: contain;
}
@media screen and (min-width: 768px), print {
  .p-silent-parts__recommend-set__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 75px 26px;
    margin-top: 80px;
    max-width: 100%;
  }

  .p-silent-parts__recommend-set__item {
    width: calc((100% - 26px) / 2);
  }
  .p-silent-parts__recommend-set__item__name {
    font-size: min(46px, 46/980*100vw);
  }
  .p-silent-parts__product {
    padding: 50px 0 27px;
  }
}
@media screen and (min-width: 1080px), print {
  .p-silent-parts__recommend-set__item {
    width: calc((100% - 52px) / 3);
  }
}

.p-silent-parts__homebuild {
  background: no-repeat url(../images/bg_start_homebuild_pc.webp) center/cover;
  padding-top: calc(160/750*100vw);
  padding-bottom: calc(160/750*100vw);
  text-align: center;
}
.p-silent-parts__homebuild h2 {
  font-size: min(50px, 50/750*100vw);
  font-weight: bold;
  line-height: 1.6;
  letter-spacing: 0.025em;
  text-align: center;
  margin-bottom: calc(100/750*100vw);
}

.p-silent-parts__homebuild__banner-link {
  display: block;
  width: min(480px, 480/750*100vw);
  margin: 0 auto;
}

@media screen and (min-width: 768px) {
  .p-silent-parts__homebuild {
    padding-top: 100px;
    padding-bottom: 120px;
  }
  .p-silent-parts__homebuild h2 {
    margin-bottom: 80px;
  }
  .p-silent-parts__homebuild__banner-link {
    width: 82.5%;
  }
}
.p-silent-parts__support {
  background: #ffffe3;
  padding-top: calc(160/750*100vw);
  padding-bottom: calc(160/750*100vw);
}
.p-silent-parts__support h2 {
  font-size: min(50px, 50/750*100vw);
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  margin-bottom: calc(100/750*100vw);
}
.p-silent-parts__support h2::before {
  content: "";
  display: block;
  width: 1em;
  aspect-ratio: 55/53;
  background: no-repeat url(../images/icon-gear.webp) center/contain;
  margin-right: 4px;
}
@media screen and (min-width: 768px) {
  .p-silent-parts__support {
    padding-top: 100px;
    padding-bottom: 100px;
  }
  .p-silent-parts__support h2 {
    margin-bottom: 60px;
  }
}
.support__item {
    padding: 24px 12px;
    background: #fff;
    border: 3px solid #ffb525;
    border-radius: 8px;
}
.support__item h3 {
    margin-bottom: 1em;
    font-size: 17px;
    font-weight: 700;
}
.support__item p {
    margin-bottom: 1em;
    font-size: 16px;
}
.support-link {
    display: flex;
    justify-content: center;
}
.support-link img {
    height: 50px;
}
@media (min-width: 880px) {
  .support__item {
    width: 880px;
    margin: 0 auto;
    padding: 32px 36px;
  }
  .support__item h3 {
    font-size: 25px;
  }
  .support__item p {
    font-size: 24px;
  }
  .support-link img {
    height: auto;
  }
}