.f20 {
  font-size: 1.25rem;
  line-height: 2;
  letter-spacing: 0px;
  font-weight: 400;
  color: #fff;
}
@media (max-width: 768px) {
  .f20 {
    font-size: 0.875rem;
  }
}

.b-tibx {
  padding: 85px 0;
  background-color: #000;
  text-align: center;
  position: relative;
  top: -1px;
}
.b-tibx .e-ti {
  font-size: 9rem;
  line-height: 1.2;
  letter-spacing: 0;
  font-weight: 700;
  color: #8E7BE9;
  opacity: 0.2;
  text-transform: uppercase;
}
.b-tibx .t-ti {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 1;
  color: #8E7BE9;
  font-size: 4rem;
  line-height: 1.2;
  letter-spacing: 2px;
  color: #8E7BE9;
}
@media (max-width: 1400px) {
  .b-tibx .e-ti {
    font-size: 6.25rem;
  }
  .b-tibx .t-ti {
    font-size: 2.875rem;
  }
}
@media (max-width: 991px) {
  .b-tibx .e-ti {
    font-size: 4.75rem;
  }
  .b-tibx .t-ti {
    font-size: 2.5rem;
  }
}
@media (max-width: 768px) {
  .b-tibx {
    padding: 40px 0;
  }
  .b-tibx .e-ti {
    font-size: 2.25rem;
  }
  .b-tibx .t-ti {
    font-size: 1.25rem;
    letter-spacing: 3px;
  }
}

.product-list {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.product-list li {
  width: 33.3333%;
}
.product-list li:nth-child(odd) {
  background-color: #252040;
}
.product-list li:nth-child(even) {
  background-color: #000;
}
.product-list li .des-bx {
  padding: 0px 70px;
  position: relative;
  height: 24.8vw;
  display: block;
}
.product-list li .des-bx .center-bx {
  position: relative;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.product-list li .f24 {
  color: #8E7BE9;
  font-size: 1.5rem;
  margin-bottom: 25px;
}
.product-list li .f18 {
  color: #fff;
  font-size: 1.125rem;
  line-height: 1.7;
}
.product-list li img {
  width: 100%;
}
@media (max-width: 1499px) {
  .product-list li .f24 {
    font-size: 0.875rem;
    margin-bottom: 10px;
  }
  .product-list li .f18 {
    font-size: 0.75rem;
  }
}
@media (max-width: 1199px) {
  .product-list li .des-bx {
    height: 25vw;
    padding: 0px 25px;
  }
}
@media (max-width: 991px) {
  .product-list li {
    width: 100%;
  }
  .product-list li .des-bx {
    height: auto;
    padding: 30px 20px;
  }
  .product-list li .des-bx .center-bx {
    top: auto;
    -webkit-transform: none;
            transform: none;
  }
  .product-list li .f24 {
    font-size: 1.125rem;
  }
  .product-list li .f18 {
    font-size: 1rem;
  }
}
@media (max-width: 991px) {
  .product-list li .pc {
    display: none;
  }
}
@media (max-width: 991px) {
  .product-list li .mo {
    display: block;
  }
}

.item-banner .bgcover {
  padding-bottom: 100vh;
  background-size: cover !important;
}
@media (max-width: 768px) {
  .item-banner .bgcover {
    padding-bottom: 214%;
  }
}

.item1 .it1-bx {
  text-align: center;
  padding: 185px 20px;
  background-color: #000;
}
.item1 .it1-bx .ti {
  font-size: 3rem;
  line-height: 1.2;
  letter-spacing: 0px;
  font-weight: 700;
  color: #8E7BE9;
  margin-bottom: 70px;
}
.item1 .it1-bx .des {
  margin-top: 70px;
}
.item1 .it1-bx img {
  margin: 0 auto;
}
@media (max-width: 768px) {
  .item1 .it1-bx {
    padding: 100px 20px;
  }
  .item1 .it1-bx .ti {
    font-size: 2.25rem;
    margin-bottom: 35px;
  }
  .item1 .it1-bx .des {
    margin-top: 35px;
  }
  .item1 .it1-bx img {
    width: 75%;
    margin: 0 auto;
  }
}

.item2 {
  position: relative;
}
.item2 .des-bx {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 17%;
  max-width: 594px;
  width: 31%;
}
.item2 .des-bx .ti {
  font-size: 2.5rem;
  line-height: 1.2;
  letter-spacing: 1px;
  font-weight: 700;
  color: #fff;
  font-family: "Montserrat";
  margin-bottom: 30px;
}
@media (max-width: 1199px) {
  .item2 .des-bx {
    width: 50%;
  }
  .item2 .des-bx .ti {
    font-size: 1.875rem;
    margin-bottom: 15px;
  }
  .item2 .des-bx .f20 {
    font-size: 0.875rem;
  }
}
@media (max-width: 768px) {
  .item2 .des-bx {
    max-width: 100%;
    width: 100%;
    top: 13%;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    padding: 0 20px;
  }
  .item2 .des-bx .ti {
    font-size: 2rem;
  }
}

.item4 .flex-bx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.item4 .flex-bx .l-bx {
  background-color: #252040;
  position: relative;
  width: 50%;
}
.item4 .flex-bx .center-bx {
  position: relative;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  max-width: 70%;
  margin: 0 auto;
}
.item4 .flex-bx .r-bx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 50%;
}
.item4 .flex-bx .r-bx .l-img {
  width: 50%;
}
.item4 .flex-bx .r-bx .r-img {
  width: 50%;
}
.item4 .flex-bx ul li:not(:last-child) {
  margin-bottom: 35px;
}
.item4 .flex-bx .b-ti {
  font-size: 4rem;
  line-height: 1.2;
  letter-spacing: 2px;
  font-weight: 700;
  color: #8E7BE9;
  margin-bottom: 48px;
}
.item4 .flex-bx .ti {
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: 1px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 27px;
  border-bottom: 2px solid #8E7BE9;
  display: inline-block;
}
.item4 .flex-bx .des {
  font-size: 1.125rem;
  line-height: 2;
  letter-spacing: 0.5px;
  font-weight: 400;
  color: #fff;
}
.item4 .flex-bx .r-bx img {
  width: 100%;
}
.item4 .flex-bx .bg-text {
  position: absolute;
  font-size: 6vw;
  color: #8E7BE9;
  line-height: 0.7;
  opacity: 0.2;
  pointer-events: none;
  letter-spacing: 0;
  text-transform: uppercase;
  font-weight: 700;
}
.item4 .flex-bx .bg-text.s1 {
  top: 0;
  right: -7px;
}
.item4 .flex-bx .bg-text.s2 {
  bottom: 0;
  left: 0;
}
@media (max-width: 1499px) {
  .item4 .flex-bx .b-ti {
    font-size: 3rem;
    margin-bottom: 15px;
  }
  .item4 .flex-bx .ti {
    font-size: 1rem;
    margin-bottom: 10px;
  }
  .item4 .flex-bx .des {
    font-size: 0.875rem;
  }
}
@media (max-width: 991px) {
  .item4 .flex-bx {
    display: block;
  }
  .item4 .flex-bx .l-bx {
    width: 100%;
  }
  .item4 .flex-bx .center-bx {
    top: auto;
    -webkit-transform: none;
            transform: none;
    padding: 50px 20px;
    max-width: 100%;
  }
  .item4 .flex-bx .r-bx {
    width: 100%;
  }
  .item4 .flex-bx .r-bx .l-img {
    width: 100%;
  }
  .item4 .flex-bx .r-bx .r-img {
    width: 100%;
  }
  .item4 .flex-bx ul li:not(:last-child) {
    margin-bottom: 15px;
  }
  .item4 .flex-bx .b-ti {
    font-size: 2.25rem;
  }
}

.item6 {
  padding: 145px 0;
  background-color: #252040;
}
@media (max-width: 768px) {
  .item6 {
    padding: 75px 0;
  }
}
.item6 ul li:not(:last-child) {
  padding-bottom: 70px;
  margin-bottom: 70px;
  border-bottom: 1px solid #8E7BE9;
}
.item6 ul .ti {
  font-size: 3rem;
  line-height: 1.2;
  letter-spacing: 0px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 35px;
  font-family: "Montserrat";
}
.item6 ul .flex-bx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.item6 ul .flex-bx .des-bx {
  width: 40%;
}
.item6 ul .flex-bx .img-bx {
  width: 50%;
}
@media (max-width: 768px) {
  .item6 ul .ti {
    font-size: 2.25rem;
    margin-bottom: 20px;
  }
  .item6 ul li:not(:last-child) {
    padding-bottom: 35px;
    margin-bottom: 35px;
    border-bottom: 1px solid #8E7BE9;
  }
  .item6 ul .flex-bx .des-bx {
    width: 100%;
    margin-bottom: 25px;
  }
  .item6 ul .flex-bx .img-bx {
    width: 100%;
  }
}

.item7 .bgcover {
  height: 100vh;
  background-size: cover !important;
}
@media (max-width: 1300px) {
  .item7 .bgcover {
    height: 75vh;
  }
}
@media (max-width: 991px) {
  .item7 .bgcover {
    height: 59vh;
  }
}
@media (max-width: 768px) {
  .item7 .bgcover {
    height: 0;
    padding-bottom: 214%;
  }
}

.copyright {
  height: 72px;
  background-color: #000;
  text-align: center;
  font-size: 1rem;
  line-height: 2.3;
  letter-spacing: 0.75px;
  font-weight: 400;
  color: #8E7BE9;
  font-family: "Noto Sans TC";
  line-height: 4.5;
}
@media (max-width: 768px) {
  .copyright {
    font-size: 0.75rem;
    height: 50px;
  }
}