.btn.-gray-medium{
  background: rgb(81, 81, 81);
}
.color-black {
  color: #000;
}
.color-red {
  color: rgba(247, 41, 60, 1);
}
.color-gray-medium {
  color: #515151;
}
.fs-18 {
  font-size: 18px;
}
.fs-19 {
  font-size: 19px;
}
.fs-20 {
  font-size: 20px;
}
.fs-21 {
  font-size: 21px;
}
.fs-22 {
  font-size: 22px;
}
.fs-24 {
  font-size: 24px;
}
.fs-28 {
  font-size: 28px;
}
.fs-45 {
  font-size: 45px;
}
.fw-regular {
  font-weight: 400;
}
.fw-medium {
  font-weight: 500;
}
.fw-bold {
  font-weight: 700;
}
.text-center {
  text-align: center;
}
.mb-show {
  display: none;
}
section.section-home:not(.sec-feature) {
  padding: 0;
  margin: 0;
  position: relative;
  width: 100%;
  overflow: hidden;
}
section.section-home .heading .title-group {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-bottom: 17px;
  margin-bottom: 26px;
}
section.section-home .heading .title-group:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 63px;
  height: 5px;
  border-radius: 5px;
  background-color: rgba(247, 41, 60, 1);
}
section.section-home .heading .title-group .logo-title-oneplat {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  max-width: 343px;
}
section.section-home .heading .title-group .title {
  line-height: 1;
  position: relative;
  top: 9px;
  padding-left: 8px;
  white-space: nowrap;
}
.mv.mv-custom {
  height: 100vh;
  overflow: hidden;
}
.mv.mv-custom .mv_wrap .bg-mv,
.mv.mv-custom .mv_wrap {
  height: 100%;
}
.mv.mv-custom .mv_wrap .bg-mv img.switch {
  height: 100%;
  object-fit: cover;
  object-position: top right;
}
.mv.mv-custom .mv_wrap .mv_inner .txt02 > ul > li {
  position: relative;
}
.mv.mv-custom .mv_wrap .mv_inner .txt02 .patent_txt {
  position: absolute;
  right: 15px;
  bottom: -18px;
  margin: 0;
}
.mv.mv-custom .mv-text__inner .txt02 {
  margin-bottom: -18px;
}
.mv.mv-custom .mv-text__inner .txt01 .wap-group-btn {
  width: 100%;
  display: grid;
  grid-template-rows: 1fr;
  grid-template-columns: repeat(2, 1fr);
  grid-column-gap: 20px;
  grid-row-gap: 24px;
  bottom: -7px;
}
.mv .mv-text__inner .txt01 .inner-btn {
  text-align: center;
}
.mv .mv-text__inner .txt01 .tip {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  display: inline-block;
  margin-bottom: 10px;
}
.mv .mv-text__inner .txt01 a.btn {
  position: relative;
  padding: 10px 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-height: 49px;
  width: 100%;
}
.mv .mv-text__inner .txt01 a.btn .text{
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}
.mv .mv-text__inner .txt01 a.btn .icon {
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  justify-content: center;
  align-items: center;
}
.mv .mv_inner .subtitle {
  line-height: 1;
  padding-top: 8px;
}
.mv .mv_inner .subtitle .text-ssm {
  font-size: 20px;
}
.mv .mv_inner .subtitle .text-oneplat {
  position: relative;
  display: inline-block;
  margin-top: 10px;
}
.mv .mv_inner .subtitle .text-oneplat .text {
  font-family: Times New Roman;
  font-size: 59.76px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  position: relative;
  z-index: 9;
}
.mv .mv_inner .subtitle .text-oneplat:after {
  content: "";
  position: absolute;
  display: inline-block;
  left: 0;
  bottom: 8px;
  width: 100%;
  height: 11px;
  background-color: rgba(244, 145, 155, 1);
  z-index: 1;
}

section.section-home.sec-about .content-header {
  margin-bottom: 28.88px;
}
section.section-home.sec-about .content-header .text {
  text-align: center;
}
section.section-home.sec-about .content-header .text:first-child {
  margin-bottom: 32px;
}
section.section-home.sec-about .content-header .text .underline {
  text-decoration: underline;
  text-underline-offset: 5px;
}
section.section-home.sec-about .content-header .text .color-red {
  color: rgba(247, 41, 60, 1);
}
section.section-home.sec-about .content-header .btn.-gray-medium.btn-gray {
  margin-top: 28px;
  font-size: 34px;
  font-weight: 700;
  padding: 8px 15px 15px;
  width: 100%;
  max-width: 375px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
section.section-home.sec-about .content-header .btn.-gray-medium.btn-gray span:last-child {
  display: inline-block;
  position: relative;
  bottom: -3px;
}
section.section-home.sec-about .content-main {
  margin-bottom: 15px;
}
section.section-home.sec-about .content-footer {
  display: flex;
  justify-content: flex-end;
  text-align: center;
  align-items: flex-start;
}
section.section-home.sec-about .content-footer .text {
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-align: left;
}
section.section-home.sec-about .content-footer .text br {
  height: 0;
  display: contents;
}
section.section-home.sec-service-2 {
  padding: 25px 0 47px 0;
}
section.section-home.sec-service-2 .heading .title-group {
  margin-bottom: 39px;
}
section.section-home.sec-service-2 .service-list {
  width: 100%;
  display: grid;
  grid-template-rows: 1fr;
  grid-template-columns: repeat(3, 1fr);
  grid-column-gap: 23px;
  grid-row-gap: 23px;
}
section.section-home.sec-service-2 .service-list .service-item {
  border-radius: 12px;
  background-color: #fff;
  text-align: center;
  overflow: hidden;
  box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.25);
}
section.section-home.sec-service-2 .service-item .service-thumbnail {
  border-top: 8px solid rgba(247, 41, 60, 1);
  position: relative;
  padding-top: 68.57142857142857%;
}
section.section-home.sec-service-2 .service-item .service-thumbnail img.img-logo-title-oneplat {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
}
section.section-home.sec-service-2 .service-item .service-content {
  text-align: center;
  padding: 1.5vw 2.2vw 2.2vw;
}
section.section-home.sec-service-2 .service-item .service-content .title {
  text-align: center;
  line-height: 1.5;
  margin-bottom: 48px;
}
section.section-home.sec-service-2 .service-item .service-content .btn.btn-red {
  width: 100%;
  padding: 9px 15px;
  text-align: center;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
section.section-home.sec-service-2 .service-item .service-content .btn.btn-red .text {
  font-size: 16.39px;
  font-weight: 700;
  line-height: 1.5;
}
section.section-home.sec-service-2 .service-item .service-content .btn.btn-red .icon-arrow-circle {
  position: absolute;
  right: 19.3px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  justify-content: center;
  align-items: center;
}
section.section-home.sec-service-2 .service-item:first-child .service-thumbnail {
  background-color: #FFEEF0;
}
section.section-home.sec-service-2 .service-item:nth-child(2) .service-thumbnail {
  background-color: #BFE0FF;
}
section.sec-case.section {
  padding-top: 115px;
  padding-bottom: 70px;
}
section.sec-case.section .heading {
  margin-bottom: 65px;
}
/*-======Responsive=====-*/

@media only screen and (max-width: 1440px) {
  section.section-home.sec-service-2 .service-item .service-content {
    padding: 1.736111111111111vw 2.916666666666667vw 2.5vw;
  }
}
@media only screen and (max-width: 1366px) {
  .fs-19 {
    font-size: 18px;
  }
  .fs-21 {
    font-size: 20px;
  }
  .fs-24 {
    font-size: 22px;
  }
  .fs-28 {
    font-size: 26px;
  }
  .fs-45 {
    font-size: 40px;
  }
}
@media only screen and (max-width: 767px) {
  .fs-19 {
    font-size: 16px;
  }
  section.section-home.sec-about .content-header a.btn.-gray-medium.btn-gray {
    margin-top: 32px;
    font-size: 26px;
  }
  section.section-home.sec-service-2 .service-list {
    grid-template-columns: repeat(1, 1fr);
    max-width: 385px;
    margin: 0 auto;
  }
  section.section-home.sec-service-2 .service-item .service-content .title {
    margin-bottom: 32px;
  }
  section.section-home.sec-about .content-header .btn.-gray-medium.btn-gray {
    margin-top: 24px;
    font-size: 4.5vw;
    max-width: 320px;
  }

  section.sec-case.section {
    padding-top: 8%;
    padding-bottom: 12%;
  }
  section.sec-case.section .heading {
    margin-bottom: 10%;
  }
  .mv.mv-custom {
    height: 100%;
    overflow: visible;
  }
  .mv.mv-custom .mv-text__inner {
    margin-top: 33.5vw;
  }
  .mv.mv-custom .mv-logo.is-display-sp .subtitle {
    padding: 0;
    font-size: 3.650586701434159vw;
  }
  .mv.mv-custom .mv-logo.is-display-sp .subtitle .text-ssm {
    font-size: 2.346805736636245vw;
  }
  .mv.mv-custom .mv-logo.is-display-sp .subtitle .text-oneplat .text {
    font-size: 5.867014341590613vw;
    line-height: 1;
    letter-spacing: 0.2em;
  }
  .mv.mv-custom .mv-logo.is-display-sp .subtitle .text-oneplat:after {
    content: "";
    bottom: 2px;
    height: 11px;
  }
  .mv.mv-custom a.btn {
    padding: 6px 10px 8px 10px;
  }
  .mv.mv-custom a.btn .text{
    font-size: 3.733vw;
  }
  .mv.mv-custom .wap-group-btn {
    bottom: auto;
  }
  .mv.mv-custom .mv_wrap .bg-mv {
    height: auto;
  }
  .mv.mv-custom .mv_wrap .mv_inner .txt02 .patent_txt {
    bottom: -37px;
  }
  section.section-home.sec-about .content-footer {
    justify-content: flex-start;
  }
  section.section-home .heading .title-group .logo-title-oneplat img.img-logo-title-oneplat {
    max-width: calc(100vw - 200px);
  }
  section.mv_btm.sec-service {
    margin-top: 110vw;
  }
}
@media only screen and (max-width: 576px) {
  .fs-19 {
    font-size: 13px;
  }
  .fs-21 {
    font-size: 18px;
  }
  .fs-24 {
    font-size: 20px;
  }
  .fs-28 {
    font-size: 24px;
  }
  .fs-45 {
    font-size: 24px;
  }
  .mb-show {
    display: inline-block;
  }
  section.section-home.sec-about .content-header .text .color-red {
    font-size: 120%;
  }
  section.section-home.sec-about .content-header .text.fs-28 {
    font-size: 4.667vw;
  }
  section.section-home.sec-about .content-header .text.fs-21 {
    text-align: left;
    font-size: 3.733vw;
  }
  section.section-home.sec-about .content-header a.btn.-gray-medium.btn-gray {
    margin-top: 24px;
    font-size: 24px;
  }
  section.section-home.sec-service-2 .service-item .service-content {
    padding: 24px 20px;
  }
  section.section-home .heading .title-group .title {
    top: 5px;
  }
  section.section-home .heading .title-group {
    padding-bottom: 8px;
  }
  section.section-home .heading .title-group:after {
    width: 8.4vw;
    height: 3px;
  }
  .mv.mv-custom .mv-text__inner .txt01 .wap-group-btn {
    grid-template-columns: repeat(1, 1fr);
    grid-row-gap: 0;
    max-width: 320px;
    margin: 0 auto;
  }
  .mv.mv-custom .inner-btn.inner-left {
    margin-bottom: 10px;
  }
  .mv.mv-custom .inner-btn.inner-right {
    margin-bottom: 32px;
  }
  .mv.mv-custom .tip {
    margin-bottom: 12px;
  }
  .mv.mv-custom .inner-btn {
    line-height: 1;
  }
  .mv.mv-custom .mv-logo.is-display-sp .subtitle {
    font-size: 16px;
  }
  .mv.mv-custom .mv-logo.is-display-sp .subtitle .text-ssm {
    font-size: 12px;
  }
  .mv.mv-custom .mv-logo.is-display-sp .subtitle .text-oneplat .text {
    font-size: 32px;
    line-height: 1;
    letter-spacing: 0.2em;
  }
  section.section-home.sec-about {
    padding: 0 0 20px 0;
  }
  section.section-home .heading .title-group .logo-title-oneplat img.img-logo-title-oneplat {
    max-width: 180px;
    object-fit: contain;
  }

  .mv .mv_inner .subtitle .text-oneplat {
    margin-top: 0;
  }
  section.section-home.sec-about .content-header .btn.-gray-medium.btn-gray {
    padding: 10px 15px 13px;
  }
  section.section-home.sec-about .content-header .btn.-gray-medium.btn-gray span:last-child {
    bottom: -1px;
  }
}
@media only screen and (max-width: 450px) {
  .fs-19 {
    font-size: 10px;
  }
  .fs-45 {
    font-size: 6vw;
  }
  .mv.mv-custom .wap-group-btn {
    grid-template-columns: repeat(1, 1fr);
    grid-row-gap: 0;
    bottom: auto;
  }
  .mv.mv-custom a.btn {
    max-width: 64.26666666666667vw;
  }
  section.section-home.sec-service-2 .service-item .service-content .title {
    margin-bottom: 24px;
  }
  .mv.mv-custom .mv-logo.is-display-sp .subtitle .text-oneplat:after {
    height: 8px;
  }
  .mv.mv-custom .mv_wrap .mv_inner .txt02 .patent_txt {
    bottom: -25px;
  }
}
@media only screen and (max-width: 414px) {
  .mv.mv-custom .mv-logo.is-display-sp .subtitle {
    font-size: 15px;
  }
  .mv.mv-custom .mv-text__inner {
    margin-top: 30.5vw;
  }
  .mv.mv-custom .mv_wrap .mv_inner .txt02 .patent_txt {
    bottom: -21px;
  }
}
@media only screen and (max-width: 360px) {
  .mv.mv-custom .mv-text__inner {
    margin-top: 29.5vw;
  }
}
@media only screen and (min-width: 1500px) and (max-height: 835px) {
  .mv.mv-custom .mv_wrap .mv_inner .txt01 > img {
    max-width: 100%;
  }
}
@media only screen and (min-width: 1441px) and (max-height: 746px) {
  .mv.mv-custom .mv_wrap .mv_inner .txt01 > img {
    max-width: 28vw;
  }
}
@media only screen and (min-width: 1025px) and (max-height: 700px) {
  .mv.mv-custom .mv_wrap .mv_inner .txt01 > img {
    max-width: 28vw;
  }
}
@media only screen and (max-width: 1366px) and (min-width: 1024px) and (max-height: 649px) {
  .mv.mv-custom .mv_wrap .mv_inner .txt01 > img {
    max-width: 27vw;
  }
}