@charset "utf-8";

@font-face {
  font-family: 'icon';
  src:
    url('../fonts/icon.ttf?ksnn4u') format('truetype'),
    url('../fonts/icon.woff?ksnn4u') format('woff'),
    url('../fonts/icon.svg?ksnn4u#icon') format('svg');
  font-weight: normal;
  font-style: normal;
  font-display: block;
}

*,
::before,
::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

ul,
ol {
  list-style-type: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  width: 100%;
  max-width: 100%;
  height: auto;
}

html {
  font-size: 10px;
}

body {
  font-family: 'Shippori Mincho', serif;
  font-family: '游ゴシック体', YuGothic, '游ゴシック', 'Yu Gothic', 'Noto Sans JP', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: #505050;
  line-height: 1.7;
  background-color: #fff;
}

.inner {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.inner_s {
  width: 90%;
  max-width: 800px;
  margin: 0 auto;
}

.gold {
  color: #ad9760;
}

.green {
  color: #6fa6af;
}

.gray {
  color: #a4b9c6;
}

.c8d8df {
  color: #c8d8df;
}

.blue {
  color: #90aed7;
}

.max1150 {
  display: none;
}

.min1151 {
  display: block;
}

@media(max-width: 1150px) {
  .max1150 {
    display: block;
  }

  .min1151 {
    display: none;
  }
}

.pc {
  display: block;
}

.sp {
  display: none;
}

.max834 {
  display: none;
}

@media(max-width: 834px) {
  .pc {
    display: none;
  }

  .sp {
    display: block;
  }

  .max834 {
    display: block;
  }
}

.max550 {
  display: none;
}

@media(max-width: 550px) {
  .max550 {
    display: block;
  }
}

.max500 {
  display: none;
}

@media(max-width: 500px) {
  .max500 {
    display: block;
  }
}

.max430 {
  display: none;
}

@media(max-width: 430px) {
  .max430 {
    display: block;
  }
}

@media(max-width: 500px) {
  .inner {
    width: calc(100% - 30px);
  }

  .inner_s {
    width: calc(100% - 30px);
  }
}

.fc90 {
  font-size: 9rem;
  font-family: "Cinzel", serif;
}

.fc60 {
  font-size: 6rem;
  font-family: "Cinzel", serif;
  line-height: 1;
  font-weight: 400;
}

.fs48 {
  font-size: 4.8rem;
  font-family: 'Shippori Mincho', serif;
  line-height: 1.4;
  font-weight: 500;
}

.fs36 {
  font-size: 3.6rem;
  font-family: 'Shippori Mincho', serif;
  line-height: 1.4;
  font-weight: 500;
}

.fc36 {
  font-size: 3.6rem;
  font-family: "Cinzel", serif;
  font-weight: 400;
}

.fs32 {
  font-size: 3.2rem;
  font-family: 'Shippori Mincho', serif;
  line-height: 1.4;
  font-weight: 500;
}

.fs30 {
  font-size: 3rem;
  font-family: 'Shippori Mincho', serif;
  line-height: 1.4;
  font-weight: 500;
}

.fs26 {
  font-size: 2.6rem;
  font-family: 'Shippori Mincho', serif;
  line-height: 1.4;
  font-weight: 500;
}

.fs24 {
  font-size: 2.4rem;
  font-family: 'Shippori Mincho', serif;
  line-height: 1.4;
  font-weight: 500;
}

.f24b {
  font-size: 2.4rem;
  line-height: 1.4;
  font-weight: 700;
}

.fs21 {
  font-size: 2.1rem;
  font-family: 'Shippori Mincho', serif;
  line-height: 1.4;
}

.fl21b {
  font-size: 2.1rem;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
}

.f20b {
  font-size: 2rem;
  font-weight: 700;
}

.fc20 {
  font-size: 2rem;
  font-family: "Cinzel", serif;
}

.fl18b {
  font-size: 1.8rem;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
}

.fs18 {
  font-size: 1.8rem;
  font-family: 'Shippori Mincho', serif;
}

.fs16 {
  font-size: 1.6rem;
  font-family: 'Shippori Mincho', serif;
  font-weight: 500;
}

.fc16 {
  font-size: 1.6rem;
  font-family: "Cinzel", serif;
}

.fl16 {
  font-size: 1.6rem;
  font-family: 'Lato', sans-serif;
}

.f16 {
  font-size: 1.6rem;
  line-height: 2;
}

.f16b {
  font-size: 1.6rem;
  font-weight: 700;
}

.f15 {
  font-size: 1.5rem;
}

.f14 {
  font-size: 1.4rem;
}

.f14b {
  font-size: 1.4rem;
  font-weight: 700;
}

.fl13 {
  font-size: 1.3rem;
  font-family: 'Lato', sans-serif;
}

.f13 {
  font-size: 1.3rem;
}

.fs12 {
  font-size: 1.2rem;
  font-family: 'Shippori Mincho', serif;
}

.f12b {
  font-size: 1.2rem;
  font-weight: 700;
}

.f12 {
  font-size: 1.2rem;
}

.fs10 {
  font-size: 1rem;
  font-family: 'Shippori Mincho', serif;
}

.f10 {
  font-size: 1rem;
}

@media(max-width: 834px) {
  .fc90 {
    font-size: 6rem;
  }

  .fc60 {
    font-size: 4rem;
  }

  .fs48 {
    font-size: 3.3rem;
  }

  .fs36 {
    font-size: 2.4rem;
  }

  .fc36 {
    font-size: 2.4rem;
  }

  .fs32 {
    font-size: 2.5rem;
  }

  .fs30 {
    font-size: 2.1rem;
  }

  .fs26 {
    font-size: 1.9rem;
  }

  .fs24 {
    font-size: 1.8rem;
  }

  .f24b {
    font-size: 1.8rem;
  }

  .fl21b {
    font-size: 1.7rem;
  }

  .fs21 {
    font-size: 1.7rem;
  }

  .f20b {
    font-size: 1.7rem;
  }

  .fl18b {
    font-size: 1.6rem;
  }

  .fs18 {
    font-size: 1.6rem;
  }

  .fs16 {
    font-size: 1.4rem;
  }

  .fc16 {
    font-size: 1.4rem;
  }

  .fl16 {
    font-size: 1.4rem;
  }

  .f16b {
    font-size: 1.4rem;
  }

  .f16 {
    font-size: 1.4rem;
  }

  .f15 {
    font-size: 1.3rem;
  }

  .f14 {
    font-size: 1.2rem;
  }

  .f14b {
    font-size: 1.2rem;
  }

  .fl13 {
    font-size: 1.15rem;
  }

  .f13 {
    font-size: 1.15rem;
  }

  .fs12 {
    font-size: 1.1rem;
  }

  .f12b {
    font-size: 1.1rem;
  }

  .f12 {
    font-size: 1.1rem;
  }

  .fs10 {
    font-size: 0.9rem;
  }

  .f10 {
    font-size: 0.9rem;
  }
}

@media(max-width: 500px) {
  .fc90 {
    font-size: 4.4rem;
  }
}

.tac {
  text-align: center;
}

.tae {
  text-align: end;
}

.tas {
  text-align: start;
}

@media(max-width: 834px) {
  .tac834 {
    text-align: center;
  }

  .tae834 {
    text-align: end;
  }

  .tas834 {
    text-align: start;
  }
}

.times {
  position: relative;
  display: inline-block;
  width: 20px;
  height: 20px;
  margin: auto 6px;
}

.times::after,
.times::before {
  position: absolute;
  content: '';
  top: 0;
  left: 50%;
  transform: rotate(45deg);
  background-color: #c8d8df;
  width: 2px;
  height: 20px;
}

.times::before {
  transform: rotate(-45deg);
}

.f12teng {
  position: relative;
  padding-left: 10px;
}

.f12teng::after {
  position: absolute;
  content: '';
  top: 8px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #6fa6af;
}

.loadin {
  opacity: 0;
  transition: all 1.5s;
  filter: blur(2px);
  -webkit-filter: blur(2px);
}

.loadin.show {
  opacity: 1;
  filter: blur(0px);
  -webkit-filter: blur(0px);
}

.fadein {
  opacity: 0;
  transform: translate(0, 50px);
  transition: all 1.5s;
  filter: blur(2px);
  -webkit-filter: blur(2px);
}

.fadein.show {
  opacity: 1;
  transform: translate(0, 0);
  filter: blur(0px);
  -webkit-filter: blur(0px);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100000;
  width: 100%;
  height: 100px;
  line-height: 1;
  padding: 25px 30px;
}

.header.active {
  background-image: linear-gradient(180deg, #f6f6f4 0, rgba(246, 246, 244, .963) 16.6%, rgba(246, 246, 244, .923) 30.4%, rgba(246, 246, 244, .88) 41.5%, rgba(246, 246, 244, .833) 50.4%, rgba(246, 246, 244, .783) 57.5%, rgba(246, 246, 244, .729) 63%, rgba(246, 246, 244, .67) 67.3%, rgba(246, 246, 244, .606) 70.8%, rgba(246, 246, 244, .538) 73.7%, rgba(246, 246, 244, .464) 76.5%, rgba(246, 246, 244, .384) 79.5%, rgba(246, 246, 244, .298) 83%, rgba(246, 246, 244, .206) 87.3%, rgba(246, 246, 244, .106) 92.9%, rgba(246, 246, 244, 0));
}

.header__logo img {
  width: 100px;
}

@media(max-width: 834px) {
  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    padding: 20px 25px;
  }
}

@media(max-width: 500px) {
  .header__logo img {
    width: 80px;
  }
}

.mv_bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -2;
  height: 100vh;
  width: 100%;
}

.mv_cover {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  height: 100vh;
  width: 100%;
  opacity: 0;
  background-color: #ffffffcc;
}

.mv_bg_img {
  height: 100%;
  object-fit: cover;
}

.mv_text {
  height: 100vh;
}

.mv_title_wrap {
  height: 50%;
  /* padding-top: 10%; */
  padding-top: calc(50vh - 220px);
  margin: 0 auto 0 15%;
}

.mv_title_wrap_logo {
  width: 25%;
  min-width: 220px;
  max-width: 300px;
  margin: 20px 0 15px;
}

.mv_sub_wrap {
  height: 40%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin: 3vw 5% 0;
}

@media(max-width:834px) {
  .mv_title_wrap {
    height: 100%;
    padding-top: 30%;
    margin: 0 auto 0 15%;
  }
}

@media(max-width:500px) {
  .mv_sub_wrap {
    margin: 0 15px;
  }
}

.mv_sub_wrap__top {
  display: flex;
  align-items: center;
}

.mv_sub_wrap__top_left {
  position: relative;
  width: 190px;
}

.mv_sub_wrap__top_left_wrap {
  position: absolute;
  top: 30px;
  left: 35px;
  text-align: center;
  width: 90px;
  color: #fff;
}

.bdb {
  border-bottom: 1px solid #fff;
  padding-bottom: 4px;
}

.mv_sub_wrap__top_right {
  width: 250px;
  margin-left: 30px;
}

.mv_sub_wrap__top_right_lead {
  margin-bottom: 15px;
}

.mv_sub_wrap__bottom {
  width: 450px;
  padding-bottom: 30px;
  margin-left: auto;
}

@media(max-width:834px) {
  .mv_sub_wrap {
    height: 350px;
    padding: 30px 0;
  }

  .mv_sub_wrap__top {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 500px;
    margin: 0 auto 30px;
  }

  .mv_sub_wrap__top_left {
    position: relative;
    width: 150px;
  }

  .mv_sub_wrap__top_left_wrap {
    position: absolute;
    top: 16px;
    left: 21px;
    text-align: center;
    width: 90px;
  }

  .mv_sub_wrap__top_right {
    width: 210px;
    margin-left: 30px;
  }

  .mv_sub_wrap__bottom {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
  }
}

@media(max-width:500px) {
  .mv_sub_wrap__top_left {
    position: relative;
    width: 140px;
  }

  .mv_sub_wrap__top_left_wrap {
    position: absolute;
    top: 12px;
    left: 16px;
    text-align: center;
    width: 90px;
  }

  .mv_sub_wrap__top_right {
    width: 185px;
    margin-left: 15px;
  }

  .mv_sub_wrap__top_right_lead {
    margin-bottom: 10px;
    font-size: 1.4rem;
  }

  .mv_sub_wrap__bottom {
    padding-left: 5px;
  }
}

.intro {
  height: 100vh;
  padding-top: 10%;
  /* background-color: #ffffff90; */
}

.intro_lead {
  text-align: center;
}

.intro_mess {
  text-align: center;
  margin: 25px auto 80px;
}

@media(max-width:834px) {
  .intro {
    height: calc(100vh + 350px);
    padding-top: calc(350px + 10vh);
  }

  .intro_mess {
    text-align: center;
    margin: 25px auto 40px;
  }

}

.part1 {
  padding: 10vw 0;
  background: url(../img/part1_bg.webp) no-repeat center / cover;
}

.part1_top {
  display: flex;
  margin-bottom: 7vw;
}

.part1_top_left {
  width: 50%;
  height: fit-content;
  padding: 0 10%;
  margin: auto;
}

.part1_top_lead {
  text-align: center;
  margin-bottom: 30px;
}

.part1_top_img {
  width: 50%;
}

.part1_bottom {
  display: flex;
  align-items: center;
}

.part1_bottom_img {
  width: 44%;
  margin-right: 8%;
}

.part1_bottom_right {
  width: 48%;
}

.part1_bottom_lead {
  line-height: 2;
  margin-bottom: 25px;
}

@media(max-width: 834px) {
  .part1_top {
    display: flex;
    flex-direction: column-reverse;
    margin-bottom: 0;
  }

  .part1_top_left {
    width: 100%;
    height: fit-content;
    padding: 0 10%;
    margin: 40px auto 0;
  }

  .part1_top_img {
    width: 100%;
  }

  .part1_bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .part1_bottom_img {
    width: 70%;
    margin: 40px auto;
  }

  .part1_bottom_right {
    width: 100%;
  }

}

.part2 {
  background: url(../img/part2_bg.webp) no-repeat center / cover;
  padding: 8vw 0 6vw;
}

.part2_lead {
  text-align: center;
}

.part2_mess {
  margin: 25px auto;
  text-align: center;
}

.part2_main {
  display: flex;
  margin-top: 7vw;
}

.part2_left__list {
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.part2_right {
  position: sticky;
  top: calc((100vh - 500px) / 2);
  width: 50%;
  height: 500px;
}

.part2_right img {
  transform: translate(-30px, -50px);
  width: 100%;
  max-width: 400px;
}

@media(max-width:1110px) {
  .part2_left__list {
    width: 500px;
  }

  .part2_right {
    width: calc(100% - 500px);
  }

  .part2_right img {
    transform: translate(-30px, 0);
    max-width: 330px;
    width: 90%;
  }

  .part2_mess {
    margin: 2px auto 25px;
    text-align: center;
  }
}

@media(max-width:800px) {
  .part2_right img {
    transform: translate(-15px, 0);
    max-width: 330px;
    width: 100%;
  }
}

@media(max-width:700px) {
  .part2_main {
    display: flex;
    flex-direction: column-reverse;
    margin-top: 7vw;
  }

  .part2_left__list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  .part2_right {
    position: static;
    width: 100%;
    height: auto;
    margin-bottom: 40px;
  }

  .part2_right img {
    display: block;
    transform: translate(0px, 0);
    max-width: 330px;
    width: 70%;
    margin: 0 auto;
  }
}

@media(max-width:500px) {
  .part2 {
    padding: 40px 0 50px;
  }

  .part2_left__list {
    gap: 30px;
  }
}

.part2_left__item {
  border-radius: 15px;
  background-color: #fff;
  padding: 55px 5vw;
}

.part2_left__item:nth-of-type(2) .part2_left__item_img {
  padding: 0 0 20px 20%;

}

.part2_left__item_head {
  display: flex;
}

.part2_left__item_head__img {
  width: 100px;
  transform: translate(-30%, -30%);
}

@media(max-width:700px) {
  .part2_left__item_head__img {
    width: 100px;
    transform: translate(0%, -30%);
    margin-right: 20px;
  }
}

@media(max-width:500px) {
  .part2_left__item {
    border-radius: 15px;
    background-color: #fff;
    padding: 40px 15px;
  }

  .part2_left__item_head__img {
    width: 80px;
    transform: translate(0%, -30%);
    margin-right: 15px;
  }
}

.part2_left__item_box {
  background-color: #f1f3f7;
  padding: 20px 15px 30px;
  margin-top: 30px;
  margin-bottom: 15px;
}

.part2_left__item_box_head {
  display: flex;
  justify-content: center;
  align-items: end;
  gap: 15px;
  margin-top: -40px;
}

.part2_left__item03_01 {
  width: 100px;
  /* transform: translate(10px, -50px); */
}

.part2_left__item03_02 {
  width: 80px;
  height: 80px;
  line-height: 1.4;
  padding-top: 16px;
  padding-right: 3px;
  color: #fff;
  text-align: center;
  background: url(../img/part2_left__item03_02.webp) no-repeat center / contain;
}

.part2_left__item_box_text {
  transform: translate(0, -10px);
}

.part2_left__item03_list {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: 5px;
  margin-top: 15px;
}

.part2_left__item03_item {
  background-color: #fff;
  padding: 2px 8px;
}

.part2_left__item03_list02 {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 30px;
  padding-left: 10px;
}

.part2_left__item03_item02 {
  display: flex;
  align-items: center;
}

.part2_left__item03_item02__img {
  width: 70px;
  margin-right: 15px;
}

@media(max-width: 700px) {
  .part2_left__item_box {
    background-color: #f1f3f7;
    padding: 40px 15px 30px;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .part2_left__item03_01 {
    width: 60px;
    /* transform: translate(10px, -50px); */
  }

  .part2_left__item03_02 {
    width: 60px;
    height: 60px;
    line-height: 1.3;
    padding-top: 12px;
    padding-right: 2px;
    transform: translate(0px, -10px);
  }

  .part2_left__item03_item02__img {
    width: 60px;
    margin-right: 15px;
  }
}

@media(max-width: 700px) {
  .part2_left__item_box_head {
    gap: 7px;
    margin-top: -40px;
  }
}

.part3 {
  padding-top: 8vw;
  padding-bottom: 10vw;
  background: url(../img/part3_bg.webp) no-repeat center / cover;
}

.part3_head {
  margin-bottom: 35px;
}

.part3_lead {
  display: flex;
  justify-content: center;
  font-weight: 600;
  text-align: center;
}

.part3_lead_back {
  color: #fff;
  background: url(../img/part3_head_bg.webp) no-repeat center center / cover;
  padding: 4px 10px 5px;
}

.part3_lead_back .f10 {
  display: inline-block;
}

.part3_mess {
  text-align: center;
  margin: 25px auto 40px;
}

.part3_list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.part3_item {
  display: flex;
  align-items: center;
  gap: 6%;
  background-color: #fff;
  padding: 50px 5%;
}

.part3_item__main {
  width: 47%;
}

.part3_item__img_wrap {
  width: 47%;
}

.part3_item__img_wrap img {
  margin: auto;
  height: 20vw;
  width: 100%;
  object-fit: contain;
}

@media(max-width: 1050px) {
  .part3_item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    background-color: #fff;
    padding: 40px 5%;
  }

  .part3_item__main {
    width: 100%;
  }

  .part3_item__img_wrap {
    width: 100%;
    max-width: 500px;
  }

  .part3_item__img_wrap img {
    margin: auto;
    height: 100%;
    max-height: 350px;
    width: 100%;
    object-fit: contain;
  }
}

@media(max-width: 500px) {
  .part3 {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .part3_list {
    gap: 30px;
  }

  .part3_item {
    padding: 30px 15px;
  }
}

.part3_item__head {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.part3_item__head_left {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 20px 0 5px;
  margin-right: 20px;
}

.part3_item__head_left::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  background-color: #c8d8df;
  width: 1px;
  height: 100%;
}

.part3_item__title {
  min-width: 47px;
}

@media(max-width: 834px) {
  .part3_item__head {
    padding-left: 10px;
  }
}

@media(max-width: 400px) {
  .part3_item__lead {
    font-size: 1.4rem;
  }

  .part3_item__head {
    padding-left: 5px;
  }
}

@media(max-width: 375px) {
  .part3_item__head_left {
    padding: 0 10px 0 0px;
    margin-right: 10px;
  }
}

.part3_item__mess {
  font-weight: 400;
}

.part3_item__main .f15 {
  line-height: 2;
}

.part3_detail {
  margin-top: 30px;
}

.part4 {
  background: url(../img/part4_bg.webp) no-repeat center / cover;
  padding-top: 10vw;
  padding-bottom: 6vw;
}

.part4_head {
  position: relative;
  z-index: 1;
}

.part4_mess {
  margin-top: 15px;
  margin-bottom: 35px;
}

@media(max-width: 1150px) {
  .part4_mess {
    margin-bottom: 215px;
  }
}

@media(max-width: 500px) {
  .part4 {
    padding-top: 40px;
    padding-bottom: 40px;
  }

}

@media(max-width: 400px) {
  .part4_mess {
    font-size: 2.2rem;
  }
}

.part4_head__img {
  position: absolute;
  top: 50%;
  right: -30px;
  width: 120px;
  transform: translate(100%, -50%);
}

@media(max-width: 1150px) {
  .part4_head__img {
    position: absolute;
    top: calc(10vw + 30px);
    right: 50%;
    width: 140px;
    transform: translate(50%, 0%);
  }
}

@media(max-width: 600px) {
  .part4_head__img {
    top: 100px;
  }
}

@media(max-width: 500px) {
  .part4_head__img {
    top: 130px;
  }
}

.part4_main {
  display: flex;
  align-items: end;
}

.part4_main__img {
  width: 700px;
}

.part4_list {
  width: 400px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-bottom: 70px;
}

.part4_item {
  position: relative;
  padding-left: 30px;
}

/* .part4_item::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-100%,-50%);
  width: 100px;
  height: 1px;
  border-top: dotted 1px #a4b9c6;
} */
.part4_item:nth-of-type(1),
.part4_item:nth-of-type(4) {
  margin-left: -30px;
}

@media(max-width: 1200px) {
  .part4_main {
    width: 100%;
  }

  .part4_main__img {
    width: 650px;
  }

  .part4_list {
    width: 370px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 40px;
  }
}

@media(max-width: 1150px) {
  .part4 {
    background: url(../img/part4_bg.webp) no-repeat center / cover;
    padding-top: 10vw;
    padding-bottom: 100px;
  }

  .part4_main {
    flex-direction: column;
    align-items: start;
    margin-top: -20vw;
  }

  .part4_main__img {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
  }

  .part4_list {
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: -60px auto;
  }

  .part4_item {
    position: relative;
    padding-left: 15px;
  }

  .part4_item:nth-of-type(1),
  .part4_item:nth-of-type(4) {
    margin-left: 0px;
  }

  .part4_item::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #6fa6af;
  }
}

@media(max-width: 834px) {
  .part4_main__img {
    width: 100%;
    max-width: 500px;
    margin: -40px auto 0;
  }

  .part4_list {
    max-width: 310px;
  }
}

@media(max-width: 600px) {
  .part4_main__img {
    margin: -80px auto 0;
  }
}

@media(max-width: 450px) {
  .part4_main__img {
    margin: -60px auto 0;
  }
}

.part5 {
  background-color: #fff;
  padding-top: 9vw;
  padding-bottom: 6vw;
}

.part5_box_shadow_ttl {
  font-family: "Cinzel", serif;
  font-size: 36px;
  color: #c8d8df;
  position: relative;
  font-weight: 400;
  margin-bottom: 40px;
}

.part5_box-shadow {
  background-color: #fff;
  border-radius: 15px;
  padding: 50px;
  margin-bottom: 40px;
  box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
}

.part5_box_shadow_ttl::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  width: 100%;
  height: 1px;
  background-color: #c8d8df;

}

.part5_box_shadow_ttl .txt {
  background-color: #fff;
  padding: 0 40px 0 0;
  display: inline-block;
  position: relative;
  z-index: 1;
}

.part5_head {
  margin-bottom: 30px;
}

.part5_lead {
  color: #92a0b8;
  text-align: center;
  font-size: 4rem;
  font-family: "Cinzel", serif;
}

.part5_mess {
  text-align: center;
  margin: 0 auto 25px;
  font-size: 1.4rem;
  color: #92a0b8;
}

.part5_text {
  width: 645px;
  margin: 0 auto 60px;
  max-width: 100%;
  font-size: 1.6rem;
}

.part5_list {
  display: flex;
  gap: 20px;
  margin-bottom: 15px;
  margin-bottom: 40px;
}

.part5_item .img {
  width: 115px;
  height: 136px;
  max-width: 90%;
  margin: 0 auto 20px;
}

.part5_item .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.part5_step__title {
  margin: 10px auto;
}

.part5_step__title span {
  font-weight: 400;
  margin-right: 15px;
}

.part5_face_caution_list {
  background-color: #eff1f6;
  padding: 30px 40px;
  border-radius: 15px;
  display: grid;
  grid-template-columns: 1fr;
}

.part5_face_caution_list li {
  font-size: 16px;
  gap: 5px;
  position: relative;
  padding-left: 1em;
}

.part5_face_caution_list li::before {
  content: "・";
  position: absolute;
  top: 0;
  left: 0;
}

.part5_box_ttl_caution {
  text-align: center;
  color: #ad965e;
  font-size: 15px;
  margin-top: -20px;
  margin-bottom: 30px;
}

.part5_box_ttl_caution .small {
  font-size: 12px;
}

.how_to_use_caution_list {
  border: 1px solid #dddddd;
  padding: 30px 50px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
}

.how_to_use_caution_list li {
  font-size: 16px;
  position: relative;
  padding-left: 1em;
}

.how_to_use_caution_list li::before {
  content: "・";
  position: absolute;
  top: 0;
  left: 0;
}

@media(max-width: 1050px) {
  .part5_box-shadow {
    padding: 40px;
  }
}

@media(max-width: 1100px) {
  .part5_list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 20px;
    row-gap: 30px;
    margin-bottom: 15px;
  }

  .part5_step__title span {
    margin-right: 10px;
  }

}

@media(max-width: 834px) {
  .part5_lead {
    font-size: 3rem;
  }

  .part5_text {
    margin: 0 auto 30px;
    font-size: 1.4rem;
  }

  .part5_mess {
    margin: 0 auto 12px;
  }

  .part5_box-shadow {
    padding: 30px 20px;
  }

  .part5_box_shadow_ttl .txt {
    padding: 0 20px 0 0;
  }

  .part5_box_shadow_ttl {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .part5_step__title span {
    margin-right: 0;
    display: block;
  }

  .part5_face_caution_list {
    padding: 20px 15px;
  }

  .part5_face_caution_list li {
    font-size: 14px;
  }

  .part5_box-shadow {
    margin-bottom: 25px;
  }

  .how_to_use_caution_list {
    padding: 20px 15px;
  }

  .how_to_use_caution_list li {
    font-size: 14px;
  }
}

@media(max-width: 550px) {
  .part5 {
    padding-bottom: 40px;
  }

  .part5_list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 15px;
    row-gap: 20px;
    margin-bottom: 15px;
  }

}

.part5_wrap {
  width: 94%;
  max-width: 1400px;
  margin: 50px auto;
  background-color: #eff1f6;
  border-radius: 10px;
  padding-top: 30px;
  padding-bottom: 60px;
}

.part5_wrap_lead {
  color: #fff;
  line-height: 1;
  transform: translate(0, 40px);
}

.part5_wrap_mess {
  font-weight: 400;
  transform: translate(0, -30px);
}

.part5_wrap_text {
  margin-bottom: 40px;
}

@media(max-width: 834px) {
  .part5_wrap_lead {
    color: #fff;
    line-height: 1;
    transform: translate(0, 17px);
  }
}

@media(max-width: 500px) {
  .part5_wrap {
    padding-bottom: 40px;
  }

  .part5_wrap_mess {
    font-weight: 400;
    transform: translate(0, -20px);
  }
}

.part5_box {
  position: relative;
  padding: 30px 6%;
  background-color: #fff;
  margin-top: 30px;
}

.part5_box::after {
  content: '';
  position: absolute;
  z-index: 0;
  top: 60px;
  left: 190px;
  width: calc(100% - 290px);
  height: 1px;
  border-top: dotted 1px #c8d8df;
}

.part5_box_mess {
  position: relative;
  z-index: 2;
  color: #c8d8df;
  font-weight: 400;
  display: flex;
  align-items: center;
}

.part5_box_mess .f15 {
  font-weight: 400;
  background-color: #fff;
  padding-left: 20px;
  margin-left: auto;
  font-family: '游ゴシック体', YuGothic, '游ゴシック', 'Yu Gothic', 'Noto Sans JP', sans-serif;
}

.part5_box_list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6%;
  margin: 15px auto;
}

.part5_box_img {
  display: block;
  height: 10vw;
  width: auto;
  object-fit: contain;
  margin: auto;
}

@media(max-width: 834px) {
  .part5_box::after {
    top: 48px;
    left: 130px;
    width: calc(100% - 180px);
  }

  .part5_box_list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    column-gap: 15px;
    row-gap: 30px;
    margin: 15px auto;
  }

  .part5_box_img {
    display: block;
    height: 30vw;
    width: auto;
    object-fit: contain;
    margin: auto;
  }
}

@media(max-width: 600px) {
  .part5_box_mess {
    display: flex;
    flex-direction: column;
    align-items: start;
  }

  .part5_box_mess .f15 {
    padding-left: 10px;
  }
}


.part5_box_title {
  display: flex;
  align-items: center;
  margin: 10px auto;
}

.part5_box_num {
  font-size: 2.1rem;
  font-weight: 400;
  font-family: "Cinzel", serif;
  color: #fff;
  line-height: 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #90aed7;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 1px;
  margin-right: 10px;
}

@media(max-width: 834px) {
  .part5_box_num {
    font-size: 1.7rem;
    line-height: 25px;
    width: 26px;
    height: 26px;
    padding-top: 1px;
  }
}

.part5_box02_list {
  display: flex;
  gap: 8%;
  justify-content: center;
}

.part5_box02_item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.part5_box02_img {
  width: 100px;
  margin-bottom: 10px;
}

@media(max-width: 834px) {
  .part5_box02_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }

  .part5_box02_img {
    width: 80px;
    margin-bottom: 10px;
  }
}

@media(max-width: 400px) {
  .part5_box02_list {
    column-gap: 15px;
  }
}

.part6 {
  background-color: #fafbfc;
}

.part6 img {
  height: 100%;
  object-fit: cover;
}

.product {
  padding-top: 8vw;
  padding-bottom: 8vw;
  background-color: #fafbfc;
}

.product_top {
  display: flex;
  justify-content: center;
}

.product_name_jp {
  margin: 10px auto 10px;
}

.product_mess {
  line-height: 1.8;
  margin: 25px auto;
}

.product_top_img {
  max-width: 140px;
  object-fit: contain;
}

.product_top_main {
  padding-left: 7%;
  width: 625px;
  line-height: 1.8;
}

@media(max-width: 834px) {
  .product_top_img {
    max-width: 90px;
  }
}

@media(max-width: 600px) {
  .product_top {
    display: flex;
    justify-content: center;
  }

  .product_top_img {
    max-width: 70px;
  }
}

@media(max-width: 500px) {
  .product_top {
    align-items: start;
  }

  .product_top_main {
    margin-top: 15vw;
    padding-left: 25px;
  }

  .product_price {
    margin-bottom: 15vw;
  }

  .product_mess {
    text-align: center;
    margin: 20px auto;
  }

  .product_top_img {
    max-width: 70px;
    transform: scale(0.9) translate(0px, 0px);
  }

  .product_top .product_mess,
  .product_top .product_text {
    margin-left: calc(50% - 48vw - 35px);
    /* margin-right: calc(50% - 50vw + 70px); */
  }
}

@media(max-width: 400px) {
  .product_top_img {
    max-width: 55px;
    transform: scale(0.9) translate(0px, 30px);
  }

  .product_top_main {
    padding-left: 20px;
  }

  .product_top .product_mess,
  .product_top .product_text {
    margin-left: calc(50% - 48vw - 27.5px);
    /* margin-right: calc(50% - 50vw + 55px); */
  }
}

.product_other {
  margin-top: 7vw;
}

.product_other_img {
  max-width: 70px;
  object-fit: contain;
}

.product_other__item:nth-of-type(2) .product_other_img {
  max-width: 60px;
}

.product_other__title {
  position: relative;
  color: #c8d8df;
  font-weight: 400;
}

.product_other__title::after {
  position: absolute;
  content: '';
  top: 50%;
  left: 240px;
  transform: translate(0, -50%);
  width: calc(100% - 220px);
  height: 1px;
  background-color: #c8d8df;
}

.product_other__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5%;
  margin-top: 5vw;
}

.product_other__item {
  display: flex;
}

.product_other_main {
  width: calc(100% - 70px);
  padding-left: 40px;
}

.product_link {
  display: inline-block;
  text-align: center;
  font-weight: 600;
  color: #92a0b8;
  line-height: 57px;
  width: 230px;
  height: 60px;
  border-radius: 30px;
  border: 1px solid #92a0b8;
  background: url(../img/arrow.webp) no-repeat right 25px center / 15px;
  margin-top: 45px;
  transition: all .3s;
}

.product_other__item:nth-of-type(2) .product_link {
  margin-top: 20px;
}

.product_link:hover {
  opacity: .6;
  transition: all .3s;
}

@media(max-width: 1210px) {
  .product_other__list {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 80px;
    margin-top: 5vw;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .product_link {
    margin-top: 20px;
  }
}

@media(max-width: 834px) {
  .product_other__title::after {
    left: 170px;
    width: calc(100% - 180px);
  }

  .product_other__list {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 50px;
    margin-top: 5vw;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
  }

  .product_link {
    line-height: 42px;
    width: 180px;
    height: 44px;
    border-radius: 22px;
    border: 1px solid #92a0b8;
    background: url(../img/arrow.webp) no-repeat right 15px center / 12px;
    margin-top: 20px;
  }
}

@media(max-width: 500px) {
  .product_other_img {
    /* max-width: 50px; */
    max-width: 80px;
    object-fit: contain;
    transform: scale(0.5) translate(0px, -130px);
  }

  .product_other__item:nth-of-type(2) .product_other_img {
    transform: scale(0.6) translate(5px, -100px);
  }

  .product_other__item {
    align-items: start;
    justify-content: end;
  }

  .product_other_main {
    width: calc(100% - 80px);
    padding-left: 20px;
    margin-top: 15vw;
  }

  .product_other__item .product_mess,
  .product_other__item .product_text {
    margin-left: calc(50% - 48vw - 40px);
    /* margin-right: calc(50% - 50vw + 50px); */
  }

  .product_link {
    transform: translate(4vw, 0);
  }
}

@media(max-width: 450px) {
  .product_link {
    transform: translate(2vw, 0);
  }
}

@media(max-width: 430px) {
  .product_link {
    transform: translate(0, 0);
  }
}

@media(max-width: 420px) {
  .product_link {
    transform: translate(-2vw, 0);
  }
}

@media(max-width: 400px) {
  .product_other_img {
    transform: scale(0.5) translate(0px, -145px);
  }

  .product_link {
    transform: translate(-4vw, 0);
  }
}

@media(max-width: 370px) {
  .product_link {
    transform: translate(-9vw, 0);
  }
}

.product_buy {
  background-color: #feffff;
  padding: 80px 30px;
  margin-top: 10vw;
}

.product_buy_title {
  text-align: center;
}

.product_buy_wrap {
  display: flex;
  justify-content: center;
  gap: 4%;
  margin-top: 70px;
}

.product_buy_link {
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 500;
  color: #fff;
  background-color: #a7b7d1;
  border: 1px solid #a7b7d1;
  max-width: 450px;
  width: 100%;
  height: 130px;
  transition: all .3s;
}

.product_buy_link:hover {
  color: #a7b7d1;
  background-color: #feffff;
  transition: all .3s;
}

.product_buy_link:nth-of-type(2) {
  background-color: #92a0b8;
  border: 1px solid #92a0b8;
}

.product_buy_link:nth-of-type(2):hover {
  color: #92a0b8;
  background-color: #feffff;
}

.product_buy_link .f20b {
  font-weight: 600;
}

.product_buy_icon {
  font-size: 2rem;
  font-style: normal;
  font-family: "icon";
  font-weight: normal;
  margin-right: 15px;
}

@media(max-width: 834px) {
  .product_buy {
    background-color: #feffff;
    padding: 40px 30px;
    margin-top: 10vw;
  }

  .product_buy_wrap {
    gap: 15px;
    margin-top: 40px;
  }

  .product_buy_link {
    height: 70px;
  }

  .product_buy_icon {
    font-size: 1.6rem;
    margin-right: 10px;
  }
}

@media(max-width: 640px) {
  .product_buy_wrap {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 70px;
    margin: 30px auto 0;
  }
}

.footer {
  background-color: #000;
  color: #bdbdbd;
  width: 100%;
  height: 18vw;
  min-height: 100px;
  padding-top: 5vw;
}

.footer_inner {
  display: flex;
  justify-content: space-between;
  align-items: end;
}

.footer__title {
  display: flex;
  flex-direction: column;
  font-weight: 500;
}

.footer__title p {
  margin-top: 3px;
}

.footer img {
  width: 190px;
}

@media(max-width: 834px) {
  .footer img {
    width: 100px;
  }
}

@media(max-width: 500px) {
  .footer {
    padding-top: 25px;
  }
}

.coming {
  color: #fff;
  padding-top: 10px;
}