.m-heading-01 {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  height: calc(240px + 38vw);
  padding-bottom: 38vw;
  background: url(/product_floor/toughtectile/lineup/img/bg_ttl.jpg) no-repeat 50%/cover;
}

.lineup-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 38vw;
  padding: 6vw 0 0;
}

.lineup-nav::before {
  content: "";
  z-index: -1;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #9ca8ae;
  mix-blend-mode: multiply;
}

.lineup-nav__box {
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: justify;
          justify-content: space-between;
}

.lineup-nav__item {
  position: relative;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
}

.lineup-nav__item::before {
  content: "";
  position: absolute;
  bottom: -40px;
  left: 50%;
  width: 21px;
  height: 34px;
  -webkit-transform: translate(-50%, 100%);
          transform: translate(-50%, 100%);
  background: url(/product_floor/toughtectile/lineup/img/icon_arrow.svg) no-repeat 50%/contain;
}

.lineup-nav__item-link {
  position: relative;
  border: 1px solid #dcdee1;
  color: #fff;
  font-family: "Roboto", sans-serif;
  font-size: 2vw;
  font-weight: 300;
  letter-spacing: .044em;
  -webkit-transition: .3s;
  transition: .3s;
}

.lineup-nav__item-link::before {
  content: "";
  display: block;
}

.lineup-nav__item-link::after {
  content: "";
  position: absolute;
  top: -3px;
  left: -1px;
  width: calc(100% + 2px);
  height: calc(100% + 2px);
  border: 1px solid #dcdee1;
}

.lineup-nav__item-link.is-01 {
  width: 16vw;
}

.lineup-nav__item-link.is-01::before {
  padding-top: 100%;
}

.lineup-nav__item-link.is-02 {
  width: 32vw;
}

.lineup-nav__item-link.is-02::before {
  padding-top: 50%;
}

.lineup-nav__item-link.is-03 {
  width: 32vw;
}

.lineup-nav__item-link.is-03::before {
  padding-top: 16.66%;
}

.lineup-nav__item-link:hover {
  opacity: 1;
  background-color: #dcdddd;
  color: #697374;
}

.lineup-nav__item-txt {
  position: absolute;
  top: 50%;
  width: 100%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  text-align: center;
}

.lineup {
  margin-bottom: 80px;
}

.lineup__head {
  margin-bottom: 30px;
}

.lineup__head-unit {
  padding-left: 16px;
  border-left: 1px solid #697374;
  -webkit-transform: translateY(16px);
          transform: translateY(16px);
  opacity: 0;
  -webkit-transition: opacity 1.5s, -webkit-transform 1.5s;
  transition: opacity 1.5s, -webkit-transform 1.5s;
  transition: opacity 1.5s, transform 1.5s;
  transition: opacity 1.5s, transform 1.5s, -webkit-transform 1.5s;
}

.is-visible .lineup__head-unit {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

.lineup__head-ttl {
  margin-bottom: 15px;
}

.lineup__head-txt {
  line-height: 2;
  letter-spacing: .032em;
}

.lineup__head-img {
  -webkit-transform: translateY(16px);
          transform: translateY(16px);
  text-align: right;
  opacity: 0;
  -webkit-transition: opacity 1.5s, -webkit-transform 1.5s;
  transition: opacity 1.5s, -webkit-transform 1.5s;
  transition: opacity 1.5s, transform 1.5s;
  transition: opacity 1.5s, transform 1.5s, -webkit-transform 1.5s;
}

.is-visible .lineup__head-img {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
  -webkit-transition-delay: .6s;
          transition-delay: .6s;
}

.lineup__list-01, .lineup__list-02 {
  display: -webkit-box;
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 20px;
  -webkit-transform: translateY(16px);
          transform: translateY(16px);
  opacity: 0;
  -webkit-transition: opacity 1.5s, -webkit-transform 1.5s;
  transition: opacity 1.5s, -webkit-transform 1.5s;
  transition: opacity 1.5s, transform 1.5s;
  transition: opacity 1.5s, transform 1.5s, -webkit-transform 1.5s;
}

.lineup__list-01 li, .lineup__list-02 li {
  width: 30%;
  margin-bottom: 5%;
  font-size: 1.2rem;
  letter-spacing: .03em;
}

.lineup__list-01 li:hover, .lineup__list-02 li:hover {
  cursor: pointer;
}

.lineup__list-01 li img, .lineup__list-02 li img {
  margin-bottom: 3px;
}

.is-visible .lineup__list-01, .is-visible .lineup__list-02 {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
  -webkit-transition-delay: 1.2s;
          transition-delay: 1.2s;
}

.lineup__list-02 li {
  width: 46%;
}

.function {
  margin-bottom: 30px;
  border: 1px solid #9ca8ae;
}

.function__ttl {
  padding: 1px 0 2px;
  background-color: #9ca8ae;
  color: #fff;
  font-family: "Roboto", sans-serif;
  font-size: 1.8rem;
  font-weight: 300;
  text-align: center;
}

.function__list {
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
  flex-wrap: wrap;
  padding: 12px 10px;
}

.lineup-modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  -webkit-transition: opacity .3s;
  transition: opacity .3s;
}

.lineup-modal__close::before, .lineup-modal__close::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 1px;
  background-color: #697374;
}

.lineup-modal__close::before {
  -webkit-transform: translateX(-50%) rotate(45deg);
          transform: translateX(-50%) rotate(45deg);
}

.lineup-modal__close::after {
  -webkit-transform: translateX(-50%) rotate(-45deg);
          transform: translateX(-50%) rotate(-45deg);
}

.lineup-modal__close:hover {
  cursor: pointer;
  opacity: .7;
}

.lineup-modal__contents {
  padding: 40px 20px;
}

.lineup-modal__ttl {
  margin-bottom: 15px;
  font-family: "Roboto", sans-serif;
  font-weight: 300;
  letter-spacing: .072em;
}

.lineup-modal__ttl .num {
  margin-right: .8em;
  font-weight: 700;
}

.lineup-modal__name {
  font-weight: 500;
  letter-spacing: .028em;
}

.lineup-modal__txt {
  line-height: 2;
  letter-spacing: .028em;
}

.lineup-modal__spec {
  display: -webkit-box;
  display: flex;
  flex-wrap: wrap;
  -webkit-box-align: center;
          align-items: center;
  margin-top: 25px;
  font-size: 1.3rem;
}

.lineup-modal__spec dt {
  width: 104px;
}

.lineup-modal__spec dt .small {
  font-size: .857em;
}

.lineup-modal__spec dd {
  position: relative;
  width: calc(100% - 104px);
  padding-left: 10px;
  letter-spacing: .028em;
}

.lineup-modal__spec dd::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background-color: #697374;
}

.lineup-modal__spec dd .large {
  font-size: 1.286em;
  font-weight: 500;
}

.lineup-modal__img-01 {
  max-width: 440px;
  margin-bottom: 15px;
}

.lineup-modal__img-01.is-square {
  width: 50%;
  max-width: 220px;
}

.lineup-modal__img-02-txt {
  margin-top: 1em;
  font-size: 1.4rem;
  letter-spacing: .028em;
}

.lineup-modal__btn {
  margin-top: 40px;
}

.lineup-swiper__btn {
  z-index: +1;
  position: absolute;
  top: 50%;
  width: 36px;
  height: 36px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  margin-top: -19px;
  -webkit-transition: .3s;
  transition: .3s;
  cursor: pointer;
}

.lineup-swiper__btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  -webkit-transform: translate(-60%, -50%) rotate(-45deg);
          transform: translate(-60%, -50%) rotate(-45deg);
  border-right: 1px solid #686c6e;
  border-bottom: 1px solid #686c6e;
}

.lineup-swiper__btn.is-prev {
  left: 0;
  -webkit-transform: translateY(-50%) rotate(180deg);
          transform: translateY(-50%) rotate(180deg);
}

.lineup-swiper__btn.is-next {
  right: 0;
}

.lineup-swiper__btn.swiper-button-disabled {
  opacity: .5;
  cursor: default;
}

.lineup-swiper__pagination {
  bottom: 0;
  text-align: center;
}

.lineup-swiper__pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  margin: 0 10px !important;
  background: #697374;
}

.loupe {
  z-index: 1002;
  background: rgba(85, 85, 85, 0.25);
  border: 5px solid rgba(85, 85, 85, 0);
  cursor: url(blank.png), url(blank.cur), none;
}

.loupe img {
  max-width: none;
}

@media screen and (min-width: 768px) {
  .m-heading-01 {
    height: 880px;
    padding-bottom: 320px;
  }
  .lineup-nav {
    height: 320px;
    padding: 48px 0;
  }
  .lineup-nav__item-link {
    font-size: 2.2rem;
  }
  .lineup-nav__item-link::after {
    top: -4px;
    left: -1px;
    width: calc(100% + 3px);
    height: calc(100% + 3px);
  }
  .lineup-nav__item-link.is-01 {
    width: 150px;
  }
  .lineup-nav__item-link.is-02 {
    width: 300px;
  }
  .lineup-nav__item-link.is-03 {
    width: 300px;
  }
  .lineup {
    margin-bottom: 160px;
  }
  .lineup__head {
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: justify;
            justify-content: space-between;
    margin-bottom: 60px;
  }
  .lineup__head-unit {
    width: 330px;
    padding: 0 0 16px 36px;
  }
  .is-square .lineup__head-unit {
    width: 410px;
  }
  .lineup__head-ttl {
    margin-bottom: 30px;
  }
  .lineup__list-01 li, .lineup__list-02 li {
    width: 14%;
    margin: 0 3.2% 4% 0;
    font-size: 1.3rem;
    -webkit-transition: opacity .3s;
    transition: opacity .3s;
  }
  .lineup__list-01 li:nth-of-type(6n), .lineup__list-02 li:nth-of-type(6n) {
    margin-right: 0;
  }
  .lineup__list-01 li:hover, .lineup__list-02 li:hover {
    opacity: .7;
  }
  .lineup__list-02 li {
    width: 28%;
    margin: 0 8% 4% 0;
  }
  .lineup__list-02 li:nth-of-type(3n) {
    margin-right: 0;
  }
  .function {
    margin-bottom: 60px;
  }
  .function__ttl {
    font-size: 2.2rem;
  }
  .function__list {
    justify-content: space-around;
    padding: 32px 16px;
  }
  .lineup-modal__close {
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
  }
  .lineup-modal__contents {
    padding: 50px 72px 52px 40px;
  }
  .lineup-modal__ttl {
    margin-bottom: 30px;
    font-size: 2.4rem;
  }
  .lineup-modal__body {
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: justify;
            justify-content: space-between;
  }
  .lineup-modal__item.is-large {
    width: 52%;
  }
  .lineup-modal__item.is-small {
    width: 40.541%;
  }
  .lineup-modal__name {
    font-size: 1.4rem;
  }
  .lineup-modal__txt {
    font-size: 1.4rem;
  }
  .lineup-modal__spec {
    margin-top: 50px;
    font-size: 1.4rem;
  }
  .lineup-modal__spec dd {
    padding-left: 20px;
  }
  .lineup-modal__img-01 {
    margin-bottom: 30px;
  }
  .lineup-swiper {
    margin: 0 -40px;
    padding: 0 40px 0;
  }
  .lineup-swiper__btn {
    width: 40px;
    height: 40px;
  }
  .lineup-swiper__btn:not(.swiper-button-disabled):hover::before {
    border-color: #434547;
  }
  .lineup-swiper__pagination .swiper-pagination-bullet {
    margin: 0 18px !important;
  }
}

@media screen and (max-width: 767px) {
  .lineup-nav__item::before {
    bottom: -6vw;
    width: 10px;
    height: 16px;
    -webkit-transform: translate(-50%, 100%);
            transform: translate(-50%, 100%);
  }
  .lineup__head-unit {
    margin-bottom: 16px;
  }
  .lineup__head-ttl img {
    width: auto;
    height: 30px;
  }
  .is-square .lineup__head-img {
    width: 56%;
    margin-left: auto;
  }
  .lineup__list-01, .lineup__list-02 {
    -webkit-box-pack: justify;
            justify-content: space-between;
  }
  .function__list li {
    width: 25%;
    padding: 5px;
    text-align: center;
  }
  .lineup-modal {
    max-width: 96% !important;
  }
  .lineup-modal__item.is-large {
    margin-bottom: 30px;
  }
  .lineup-swiper {
    margin: 0 -20px;
    padding: 0 36px 0;
  }
  .lineup-swiper__btn::before {
    -webkit-transform: translate(-70%, -50%) rotate(-45deg);
            transform: translate(-70%, -50%) rotate(-45deg);
  }
}
