main {
  padding: 115px 0 0 0;
}
@media screen and (max-width: 768px) {
  main {
    padding: 62px 0 0 0;
  }
}
@media screen and (max-width: 640px) {
  main {
    padding: 53px 0 0 0;
  }
}

.hero {
  color: #fff;
  text-align: center;
  padding: 120px 20px;
  position: relative;
  overflow: hidden;
}
.hero .movie {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  overflow: hidden;
  height: 100%;
  width: 100%;
}
.hero .movie::after {
  transition: all 0.5s;
  content: "";
  background-color: rgba(5, 68, 150, 0.52);
  mix-blend-mode: multiply;
  width: 100%;
  display: block;
  position: absolute;
  top: 0;
  height: 100%;
  z-index: 0;
}
.hero .movie video {
  width: 100%;
  height: 100%;
  aspect-ratio: 16/9;
  -o-object-fit: cover;
     object-fit: cover;
}

.hero__inner {
  max-width: 800px;
  margin: 0 auto;
  filter: drop-shadow(0px 2px 5px black);
}

.hero h1 {
  font-size: clamp(20px, 3rem, 34px);
  margin-bottom: 20px;
}
.hero h1 span {
  font-size: clamp(13px, 2rem, 24px);
}
.hero p {
  font-size: clamp(44px, 3.5rem, 84px);
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.2;
}
.hero p span {
  font-size: clamp(56px, 4.5rem, 102px);
}

.btn {
  display: inline-block;
  background: #054496;
  color: #fff;
  padding: 6px 20px;
  border-radius: 4px;
  font-size: clamp(13px, 0.9rem, 15px);
  font-weight: 500;
  align-items: center;
  display: flex;
  justify-content: space-between;
  width: -moz-fit-content;
  width: fit-content;
  box-sizing: border-box;
  margin: 0 auto;
}
.btn::after {
  font-family: "Material Icons";
  content: "\e5cc";
  color: #fff;
  font-size: 20px;
}

.product {
  position: relative;
  margin-bottom: 60px;
  background-image: url(../img/index/logo_bg.svg);
  background-size: 90%;
  background-repeat: no-repeat;
  background-position: 2rem 0;
  overflow: hidden;
}
@media screen and (max-width: 640px) {
  .product {
    margin-bottom: 30px;
  }
}

.product__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}
.product__bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
  object-fit: contain;
  margin: auto 0 0 0;
  display: block;
  -o-object-position: bottom;
  object-position: bottom;
}

.product__inner {
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  flex-wrap: wrap;
  width: 96%;
  max-width: 1000px;
  position: relative;
}
@media screen and (max-width: 768px) {
  .product__inner {
    padding: 150px 0 60px;
  }
}
@media screen and (max-width: 640px) {
  .product__inner {
    padding: 40px 0;
  }
}

.product__image {
  width: 73%;
  margin: 0;
  position: absolute;
  right: -7rem;
  top: 0rem;
  max-width: 730px;
}
@media screen and (max-width: 640px) {
  .product__image {
    width: 100%;
    margin: 0;
    position: relative;
    right: unset;
    top: unset;
    order: 1;
  }
}
.product__image img {
  width: 100%;
  display: block;
}
@media screen and (max-width: 640px) {
  .product__image img {
    width: 125%;
    display: block;
    margin: -4rem 0 -6rem 0;
  }
}
.product__image + .sh {
  font-weight: 600;
}
@media screen and (max-width: 640px) {
  .product__image + .sh {
    order: 3;
    width: 94%;
    margin: 0 auto;
  }
}

.product__content {
  color: #333;
  width: 100%;
  margin: 3rem -17rem 0 0;
  z-index: 1;
}
.product__content h2 {
  margin-bottom: 20px;
  color: #1a1a1a;
  display: flex;
  align-items: baseline;
  text-align: left;
  justify-content: flex-start;
  width: -moz-fit-content;
  width: fit-content;
  font-size: 24px;
}
.product__content h2 img {
  height: auto;
  width: 90%;
  display: block;
  margin: 0 10px 0 0;
  -o-object-fit: contain;
  object-fit: contain;
  max-width: 300px;
}
.product__content h2 + p {
  font-size: clamp(20px, 2.5rem, 38px);
  font-weight: 700;
  margin-bottom: 2rem;
}
@media screen and (max-width: 640px) {
  .product__content {
    order: 2;
    margin: -6rem auto 1rem auto;
    width: 94%;
  }
  .product__content h2 {
    margin-bottom: 0;
    font-size: 18px;
  }
  .product__content h2 img {
    width: 150px;
  }
}
.product__content p {
  font-size: clamp(14px, 0.8rem, 16px);
  margin-bottom: 20px;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.product__content .highlight {
  background: #054496;
  color: #fff;
  padding: 2px 4px;
  margin: 0 10px 0 0;
  font-size: clamp(22px, 3.6rem, 48px);
}

.product__content__desc {
  margin-bottom: 40px;
}

.product__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin: 2rem 0;
  width: 100%;
}
.product__grid .product__item {
  background: #fff;
  border: 2px solid #054496;
  padding: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.product__grid .product__item img {
  width: auto;
  height: 80px;
  margin: 25px 0 10px;
  max-width: 73px;
}
.product__grid .product__item p {
  font-size: clamp(13px, 0.7rem, 14px);
  line-height: 1.4;
  color: #333;
  padding: 13px 0 20px;
}
.product__grid .product__item p span {
  display: block;
  font-size: 12px;
  color: black;
  margin-top: 5px;
}
@media screen and (max-width: 640px) {
  .product__grid .product__item img {
    width: auto;
    height: 55px;
    margin: 10px 0 0px;
    max-width: 50px;
  }
  .product__grid .product__item p {
    font-size: 12px;
    padding: 8px 0 8px;
  }
}
@media screen and (max-width: 768px) {
  .product__grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
  }
}
@media screen and (max-width: 640px) {
  .product__grid {
    order: 3;
    width: 96%;
    margin: 3rem auto;
    justify-content: space-evenly;
    align-items: flex-start;
    display: flex;
    flex-wrap: wrap;
  }
  .product__grid .product__item {
    width: 46%;
    box-sizing: border-box;
  }
}

.product__cta {
  text-align: center;
  margin: 0 auto;
  width: 90%;
  max-width: 300px;
}
.product__cta .btn {
  margin-top: 20px;
  font-weight: 500;
  align-items: center;
  display: flex;
  justify-content: space-between;
  width: 100%;
  box-sizing: border-box;
}
.product__cta .btn::after {
  font-family: "Material Icons";
  content: "\e5cc";
  color: #fff;
  font-size: 20px;
}
@media screen and (max-width: 640px) {
  .product__cta {
    order: 4;
  }
}

.series {
  padding: 4rem 0;
  background-image: url(../img/index/bg01.png);
  background-size: cover;
}
@media screen and (max-width: 640px) {
  .series {
    background-image: url(../img/index/bg01_sp.png);
  }
}
.series h2 {
  text-align: center;
  width: 80%;
  max-width: 580px;
  margin: 0 auto;
}
.series h2 + p {
  font-size: clamp(14px, 0.9rem, 16px);
  text-align: center;
  font-weight: 600;
  padding: 1rem;
}
.series .series__items {
  width: 94%;
  max-width: 1220px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}
.series .series__items .series__item img {
  width: 100%;
  display: block;
}
.series .series__items .series__item h3 {
  text-align: center;
  margin: 1rem 0;
}
.series .series__items .series__item h3 a {
  display: inline-block;
  background: #fff;
  color: #054496;
  padding: 6px 20px;
  border-radius: 4px;
  font-size: clamp(13px, 0.7rem, 14px);
  font-weight: 500;
  align-items: center;
  display: flex;
  justify-content: space-between;
  width: -moz-fit-content;
  width: fit-content;
  box-sizing: border-box;
  margin: 0 auto;
}
.series .series__items .series__item h3 a::after {
  font-family: "Material Icons";
  content: "\e5cc";
  color: #054496;
  font-size: 20px;
}

.introduction {
  position: relative;
  margin-bottom: 60px;
  overflow: hidden;
}

.introduction__inner {
  position: relative;
  display: flex;
  flex-direction: column-reverse;
}

.introduction__images {
  width: 100%;
}
.introduction__images .img--main {
  width: 57vw;
  max-height: 800px;
  max-width: 1170px;
  -o-object-fit: cover;
  object-fit: cover;
  position: absolute;
  top: 0;
  z-index: -1;
  height: 73%;
}
.introduction__images .img-group {
  width: 94%;
  max-width: 1000px;
  margin: 5% auto 0 auto;
  display: grid;
  grid-template-columns: 53% 43%;
  justify-content: space-between;
  align-items: flex-end;
}
.introduction__images .img-group figure {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  width: 100%;
}
.introduction__images .img-group figure .img--sub {
  width: 47%;
  display: block;
  max-width: 200px;
}
.introduction__images .img-group figure .img--sub:first-child {
  margin: 3rem 0 0 0;
}
.introduction__images .img-group .read {
  padding: 1rem 0 0 0;
}
.introduction__images .img-group .read .text {
  font-size: clamp(14px, 0.9rem, 16px);
  line-height: 1.8;
}
.introduction__images .img-group .read .cta {
  text-align: center;
  margin-top: 20px;
}

@media screen and (max-width: 1500px) {
  .introduction__images .img--main {
    width: 59vw;
  }
}
@media screen and (max-width: 1000px) {
  .introduction__images .img--main {
    width: 62vw;
    height: 70%;
  }
}
@media screen and (max-width: 768px) {
  .introduction__images .img--main {
    height: 60%;
    min-height: 60%;
    width: 55vw;
  }
}
@media screen and (max-width: 768px) and (max-width: 640px) {
  .introduction__images .img--main {
    width: 95vw;
    position: relative;
    top: unset;
    margin: 2rem 0;
  }
}
@media screen and (max-width: 768px) {
  .introduction__images .img-group {
    margin: 9px auto 0 auto;
  }
}
@media screen and (max-width: 768px) and (max-width: 640px) {
  .introduction__images .img-group {
    display: flex;
    flex-direction: column-reverse;
    margin-top: -22rem;
  }
  .introduction__images .img-group figure {
    width: 50%;
  }
}
.introduction__overlay-logo {
  width: 94%;
  max-width: 1000px;
  margin: 140px auto 0;
}
.introduction__overlay-logo h2 {
  font-size: clamp(32px, 1.9rem, 42px);
  width: 34%;
  max-width: 340px;
  margin: 0 0 0 auto;
  line-height: 1.7;
  display: block;
  position: relative;
  text-align: left;
}
.introduction__overlay-logo h2 span {
  background: #054496;
  color: #fff;
  padding: 0px 13px;
  margin: 0 10px 0 0;
  display: block;
  line-height: 1.2;
  width: -moz-fit-content;
  width: fit-content;
}
.introduction__overlay-logo h2::after {
  content: "";
  width: 78%;
  max-height: 340px;
  background-image: url(../img/index/logo_protona.png);
  background-size: contain;
  background-repeat: no-repeat;
  display: block;
  position: absolute;
  right: -1rem;
  top: -100px;
  z-index: -1;
  background-position: top right;
  height: 150%;
  min-height: 336px;
}
@media screen and (max-width: 768px) {
  .introduction__overlay-logo {
    margin: 110px auto 0;
  }
}
@media screen and (max-width: 640px) {
  .introduction__overlay-logo {
    margin: 0 auto;
  }
  .introduction__overlay-logo h2 {
    width: 98%;
    margin: 0;
  }
  .introduction__overlay-logo h2::after {
    width: 40%;
    top: 0;
    z-index: -2;
  }
}

@media (max-width: 767px) {
  .introduction__images {
    flex-direction: column;
  }
  .introduction__images--main {
    width: 100%;
  }
  .introduction__images .introduction__img-group {
    flex-direction: row;
    justify-content: space-between;
    margin-top: 20px;
  }
  .introduction__images .introduction__img-group .introduction__img--sub {
    width: 48%;
  }
  .introduction__cta {
    margin-top: 20px;
  }
}
.ec {
  padding: 60px 0;
  text-align: center;
}
.ec .btn {
  margin-top: 20px;
}

.column {
  padding: 60px 0;
}
.column h2 {
  text-align: center;
  margin-bottom: 40px;
}

.column__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.column__item {
  background: #fff;
  padding: 20px;
  border: 1px solid #ddd;
  border-radius: 4px;
}
.column__item h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}
.column__item p {
  margin-bottom: 10px;
}
.column__item a {
  color: #054496;
}

@media (max-width: 1023px) {
  .hero {
    padding: 80px 20px;
  }
}
.news {
  padding: 60px 20px;
}

.news__title {
  text-align: center;
  font-size: clamp(22px, 2rem, 32px);
  margin-bottom: 30px;
}

.news__list {
  list-style: none;
  margin: 0 auto;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news__item {
  display: flex;
  gap: 15px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 10px;
}
.news__item .news__date {
  color: #666;
  font-size: clamp(13px, 0.7rem, 14px);
  white-space: nowrap;
}
.news__item .news__text {
  color: #333;
  font-size: clamp(13px, 0.7rem, 14px);
  flex-grow: 1;
}
@media screen and (max-width: 640px) {
  .news__item {
    display: block;
  }
  .news__item .news__date {
    width: 100%;
    display: block;
  }
}

.news__more {
  margin-top: 30px;
  text-align: center;
}


.top_footnav ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
@media screen and (max-width: 640px) {
  .top_footnav ul {
    display: block;
  }
}
.top_footnav ul li {
  position: relative;
  aspect-ratio: 4/2.4;
  overflow: hidden;
}
.top_footnav ul li h3 {
  position: absolute;
  z-index: 1;
  width: 100%;
  height: 100%;
}
.top_footnav ul li h3::after {
  transition: all 0.5s;
  content: "";
  background-color: rgba(5, 68, 150, 0.52);
  mix-blend-mode: multiply;
  width: 100%;
  display: block;
  position: absolute;
  top: 0;
  height: 100%;
  z-index: 0;
}
.top_footnav ul li h3 a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: #FFF;
  font-size: clamp(18px, 1.5rem, 24px);
  font-weight: 400;
  letter-spacing: 0.15rem;
  z-index: 100;
  position: relative;
}
@media screen and (max-width: 640px) {
  .top_footnav ul li h3 a {
    font-size: 20px;
  }
}
.top_footnav ul li h3 a::after {
  font-family: "Material Icons";
  content: "\e5e1";
  font-size: 16px;
  border: 1px solid;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  text-align: center;
  line-height: 44px;
  letter-spacing: 0;
  margin: 0 0 0 10px;
}
@media screen and (max-width: 768px) {
  .top_footnav ul li h3 a::after {
    font-size: 12px;
    width: 32px;
    height: 32px;
    line-height: 32px;
  }
}
.top_footnav ul li figure img {
  transition: all 0.5s;
  filter: blur(0);
}
.top_footnav ul li:hover figure img {
  filter: blur(4px);
  width: 106%;
  height: auto;
  margin: -3%;
}
.top_footnav ul li:hover h3::after {
  background-color: rgba(5, 68, 150, 0.3);
}/*# sourceMappingURL=index.css.map */