:root {
  --sectionSpace: 40px 0;
}
@media (min-width: 996px) {
  :root {
    --sectionSpace: 80px 0 100px;
  }
}

.common__introBox {
  width: 100%;
  margin: 0 auto;
  max-width: 1000px;
  text-align: center;
  padding-bottom: 20px;
}
.common__introBox p {
  font-size: var(--text-md);
  line-height: 1.5;
}
@media (min-width: 768px) {
  .common__introBox {
    padding-bottom: 50px;
  }
  .common__introBox p {
    font-size: var(--text-xl);
  }
}
.common-title {
  font-size: var(--title-xl);
  padding-bottom: 15px;
  line-height: 1.2;
}
@media (min-width: 996px) {
  .common-title b {
    display: block;
  }
}
.common-subtitle {
  font-size: var(--title-lg);
  padding-bottom: 15px;
  line-height: 1.2;
}
@media (min-width: 996px) {
  .common-subtitle b {
    display: block;
  }
}
.common-btn {
  display: inline-block;
  background: #fff;
  border: var(--color-gold-400) 1px solid;
  border-radius: 3px;
  padding: 8px 30px;
  color: var(--color-gold-400);
  font-size: var(--link-sm);
  cursor: pointer;
}
.common-btn:hover {
  background: var(--color-gold-400);
  color: #fff;
}
.common-note {
  font-size: var(--note-sm);
  color: var(--color-gray-500);
}
.common-note--xl {
  font-size: var(--note-xl);
}

@media (min-width: 1930px) {
  .nbIndex .msi__container {
    max-width: 1600px;
  }
}

.kv {
  position: relative;
}
.kv-img {
  position: relative;
  z-index: 0;
}
.kv__inner {
  position: absolute;
  inset: 0;
  text-align: center;
}
@media (min-width: 996px) {
  .kv__inner {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: left;
  }
}
.kv .msi__container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 40%;
}
@media (min-width: 996px) {
  .kv .msi__container {
    display: block;
    height: auto;
  }
}
@media (min-width: 996px) {
  .kv-title-main {
    width: 50%;
  }
  .kv-title-main h1 {
    font-size: calc(var(--title-xl) * 1.5);
    line-height: 1.2;
    padding-bottom: 20px;
  }
  .kv-title-main p {
    font-size: calc(var(--text-xl) * 1.2);
  }
}
.kv-title-sub {
  display: none;
}

.intro {
  padding: var(--sectionSpace);
}
@media (min-width: 768px) {
  .intro__box {
    display: flex;
    justify-content: space-between;
  }
}
.intro__item {
  text-align: center;
  background: var(--color-gray-200);
  margin: 20px 0;
}
@media (min-width: 768px) {
  .intro__item {
    flex: 1;
    margin: 0 10px 0 0;
  }
  .intro__item:last-child {
    margin-right: 0;
  }
}
.intro__item:nth-child(even) {
  background: var(--color-gray-100);
}
.intro__item img {
  width: 100%;
  vertical-align: bottom;
}
.intro__item h3 {
  font-size: var(--title-md);
}
.intro__item p {
  padding-bottom: 10px;
}
@media (min-width: 768px) {
  .intro__item p {
    padding-bottom: 25px;
    padding-top: 15px;
  }
}
.intro__item__text {
  padding: 25px 15px;
}
@media (min-width: 768px) {
  .intro__item__text {
    padding: 40px 30px;
  }
}

.tech {
  background: url("../images//nbIndex/tech-bg.jpg") top center no-repeat ;
  background-size: cover;
  background-size: 100% auto;
  padding: var(--sectionSpace);
}
@media (min-width: 996px) {
  .tech {
    min-height: 1100px;
  }
}
.tech .common-note {
  padding-top: 5px;
}
.tech .svg {
  width: 100px;
}
.tech .svg path {
  fill: var(--color-gold-400);
}
.tech__tab {
  width: 100%;
  margin: 0 auto;
  max-width: 1280px;
  display: none;
  padding-bottom: 40px;
}
@media (min-width: 768px) {
  .tech__tab {
    display: flex;
    justify-content: space-between;
  }
  .tech__tab li {
    position: relative;
    flex: 1;
    text-align: center;
    color: var(--color-gray-400);
    font-size: var(--title-sm);
    padding: 15px 22px;
    margin: 0 10px;
    cursor: pointer;
    border: var(--color-gray-300) 1px solid;
    border-radius: 80px;
    line-height: 1.4;
  }
}
@media (min-width: 768px) and (min-width: 996px) {
  .tech__tab li {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
}
@media (min-width: 768px) {
  .tech__tab li.active, .tech__tab li:hover {
    background: linear-gradient(to bottom, var(--color-gold-400), #c0ae84);
    border-color: #a78e56;
    color: #fff;
    font-weight: bold;
  }
  .tech__tab li.active {
    box-shadow: #999 0 5px 10px;
  }
}
@media (min-width: 1930px) {
  .tech__tab {
    max-width: 1400px;
  }
}
.tech__content {
  width: 100%;
  margin: 0 auto;
  max-width: 1800px;
  padding: 0 25px;
}
@media (min-width: 1930px) {
  .tech__content {
    max-width: 2200px;
  }
}
.tech__content.active .tech-btn {
  color: var(--color-gold-400);
}
.tech__content.active .tech-btn::before {
  background: var(--color-gold-400);
}
.tech__content.active .tech-btn::after {
  transform: rotate(180deg);
}
.tech__content.active .tech-btn img {
  filter: grayscale(0%);
}
.tech__content.active .tech__box {
  display: block;
}
@media (min-width: 768px) {
  .tech__itemBox {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
}
.tech-summary {
  width: 100%;
  margin: 0 auto;
  max-width: 900px;
  text-align: center;
  padding: 25px 0 0;
}
.tech-summary p {
  padding-bottom: 10px;
}
@media (min-width: 996px) {
  .tech-summary {
    padding: 0 0 25px;
  }
}
.tech__box {
  display: none;
}
.tech-btn {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 10px 35px 10px 25px;
  font-weight: bold;
}
@media (min-width: 768px) {
  .tech-btn {
    display: none;
  }
}
.tech-btn img {
  width: 40px;
  margin-right: 15px;
  filter: grayscale(100%);
}
.tech-btn::after {
  position: absolute;
  right: 25px;
  content: "\ea11";
  font-family: "msi-icons";
}
.tech-btn::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 3px;
  left: 0;
  bottom: 0;
  background: var(--color-gray-300);
}
.tech__item {
  margin-top: 20px;
  background: #fff;
}
@media (min-width: 768px) {
  .tech__item {
    display: flex;
  }
}
@media (min-width: 996px) {
  .tech__item {
    display: inline-flex;
    flex-direction: column;
    width: calc(25% - 30px);
    margin-right: 40px;
  }
  .tech__item:last-child {
    margin-right: 0;
  }
}
.tech__item figcaption {
  padding: 15px;
  text-align: center;
}
@media (min-width: 996px) {
  .tech__item figcaption {
    padding: 30px 0;
    text-align: left;
  }
}
.tech__item h3 {
  font-size: var(--title-md);
  padding-bottom: 15px;
}
.tech__item a {
  margin-top: 15px;
}
.tech__item-img {
  overflow: hidden;
  position: relative;
}
.tech__item-img img {
  position: relative;
}
@media (min-width: 768px) {
  .tech__item-img {
    flex: 0 0 50%;
    height: 100%;
    overflow: hidden;
  }
  .tech__item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}
@media (min-width: 996px) {
  .tech__item-img {
    flex: none;
    height: auto;
  }
}

@keyframes iconfloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(5px);
  }
}
.security {
  background: url("../images//nbIndex/security-bg.jpg") top center no-repeat ;
  background-size: cover;
  padding: var(--sectionSpace);
}
@media (min-width: 996px) {
  .security {
    min-height: 1180px;
  }
}
.security .svg {
  width: 100px;
}
.security .svg path {
  fill: var(--color-gold-400);
}
.security__tab {
  width: 100%;
  margin: 0 auto;
  max-width: 1100px;
  display: none;
  padding-bottom: 40px;
}
@media (min-width: 768px) {
  .security__tab {
    display: flex;
    justify-content: space-between;
  }
  .security__tab li {
    position: relative;
    flex: 1;
    text-align: center;
    color: var(--color-gray-400);
    font-size: var(--title-sm);
    font-weight: bold;
    padding: 0 0 25px;
    margin: 0 25px;
    cursor: pointer;
  }
  .security__tab li::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    left: 0;
    bottom: 0;
    background: var(--color-gray-300);
  }
  .security__tab li img {
    width: 60px;
    filter: grayscale(100%);
    margin-bottom: 5px;
  }
  .security__tab li.active, .security__tab li:hover {
    color: var(--color-gold-400);
  }
  .security__tab li.active img, .security__tab li:hover img {
    filter: grayscale(0%);
  }
  .security__tab li.active::after, .security__tab li:hover::after {
    background: var(--color-gold-400);
    height: 5px;
  }
  .security__tab li:hover img {
    animation: 0.5s iconfloat;
  }
}
@media (min-width: 1930px) {
  .security__tab {
    max-width: 1400px;
  }
}
.security__content {
  width: 100%;
  margin: 0 auto;
  max-width: 1800px;
  padding: 0 25px;
}
.security__content.active .security-btn {
  color: var(--color-gold-400);
}
.security__content.active .security-btn::before {
  background: var(--color-gold-400);
}
.security__content.active .security-btn::after {
  transform: rotate(180deg);
}
.security__content.active .security-btn img {
  filter: grayscale(0%);
}
.security__content.active .security__box {
  display: block;
}
@media (min-width: 768px) {
  .security__content.active .security__box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
}
@media (min-width: 768px) {
  .security__itemBox {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
}
.security-summary {
  width: 100%;
  margin: 0 auto;
  max-width: 900px;
  text-align: center;
  padding: 25px 0 0;
}
.security-summary p {
  padding-bottom: 10px;
}
@media (min-width: 996px) {
  .security-summary {
    padding: 0 0 25px;
  }
}
.security__box {
  display: none;
}
.security-btn {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 10px 35px 10px 25px;
  font-weight: bold;
}
@media (min-width: 768px) {
  .security-btn {
    display: none;
  }
}
.security-btn img {
  width: 40px;
  margin-right: 15px;
  filter: grayscale(100%);
}
.security-btn::after {
  position: absolute;
  right: 25px;
  content: "\ea11";
  font-family: "msi-icons";
}
.security-btn::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 3px;
  left: 0;
  bottom: 0;
  background: var(--color-gray-300);
}
.security__item {
  margin-top: 20px;
  text-align: center;
  background: #fff;
}
@media (min-width: 768px) {
  .security__item {
    display: flex;
  }
}
@media (min-width: 996px) {
  .security__item {
    display: inline-flex;
    flex-direction: column;
    width: calc(25% - 15px);
    margin-right: 20px;
  }
  .security__item:last-child {
    margin-right: 0;
  }
}
.security__item figcaption {
  padding: 15px 25px;
  text-align: center;
}
@media (min-width: 996px) {
  .security__item figcaption {
    padding: 25px;
  }
}
@media (min-width: 996px) {
  .security__item figcaption p {
    text-align: left;
  }
}
.security__item h3 {
  font-size: var(--title-md);
  padding-bottom: 15px;
}
.security__item-img {
  overflow: hidden;
  position: relative;
}
.security__item-img img {
  position: relative;
}
@media (min-width: 768px) {
  .security__item-img {
    flex: 0 0 50%;
    height: 100%;
    overflow: hidden;
  }
  .security__item-img img {
    width: 100%;
    height: 100%;
  }
}
@media (min-width: 996px) {
  .security__item-img {
    flex: none;
    height: auto;
  }
}

@keyframes iconfloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(5px);
  }
}
.sustainy.reliability__item {
  margin-right: 0;
  margin-top: 0;
}
@media (min-width: 996px) {
  .sustainy .reliability__item__inner {
    display: flex;
    justify-content: space-between;
  }
}
.sustainy .reliability__item__imgbox {
  position: relative;
  background: url("../images//nbIndex/Sustainability-bg.jpg") center center no-repeat ;
  background-size: cover;
  overflow: hidden;
}
@media (min-width: 996px) {
  .sustainy .reliability__item__imgbox {
    flex: 0 0 52%;
  }
  .sustainy .reliability__item__imgbox::before {
    content: "";
    position: absolute;
    width: 30%;
    height: 100%;
    top: 0;
    right: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 20%, rgb(255, 255, 255));
  }
  .sustainy .reliability__item__imgbox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .sustainy .reliability__item__imgbox-img {
    position: relative;
  }
}
.sustainy .reliability__item__text {
  flex: 0 0 48%;
}

.reliability {
  padding: var(--sectionSpace);
}
.reliability__box {
  position: relative;
}
@media (min-width: 996px) {
  .reliability__box {
    display: flex;
    justify-content: space-between;
  }
}
.reliability__item {
  position: relative;
  margin-top: 25px;
  background: linear-gradient(-60deg, #e7e3d8, #b6a784, #c2b69a, #e7e2d8);
  padding: 1px;
}
.reliability__item::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 1px;
  background: #fff;
}
@media (min-width: 996px) {
  .reliability__item {
    flex: 1;
    margin-right: 25px;
  }
  .reliability__item:last-child {
    margin-right: 0;
  }
}
.reliability__item__inner {
  position: relative;
  z-index: 2;
}
.reliability__item__text {
  padding: 30px;
  text-align: center;
}
@media (min-width: 996px) {
  .reliability__item__text {
    padding: 30px 50px 50px;
    position: relative;
    text-align: left;
  }
}
.reliability__item__text h3 {
  font-size: var(--title-md);
  padding-bottom: 15px;
  text-align: center;
}
@media (min-width: 996px) {
  .reliability__item__text h3 {
    text-align-last: left;
  }
}
.reliability__item p {
  padding-bottom: 20px;
}
.reliability__item a {
  margin: 0 auto;
}
.reliability__item .icon-certification {
  padding-top: 20px;
}
@media (min-width: 996px) {
  .reliability__item .icon-certification {
    width: 80%;
  }
}
.reliability__item .icon-badge {
  width: 40%;
  margin: 0 auto;
  max-width: auto;
  padding: 15px;
}
@media (min-width: 996px) {
  .reliability__item .icon-badge {
    position: absolute;
    z-index: 3;
    width: 20%;
    right: 30px;
    bottom: 0px;
  }
}
@media (min-width: 1930px) {
  .reliability__item .icon-badge {
    width: 15%;
  }
}

.recommendPd {
  background: var(--color-gray-100);
  padding: var(--sectionSpace);
  text-align: center;
}
.recommendPd__box {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding-bottom: 20px;
}
@media (min-width: 996px) {
  .recommendPd__box {
    padding-bottom: 40px;
  }
}
.recommendPd__item {
  text-align: center;
  display: inline-flex;
  flex-direction: column;
  width: calc(50% - 20px);
  margin-right: 20px;
  border: transparent 1px solid;
}
.recommendPd__item:nth-child(2n) {
  margin-right: 0;
}
.recommendPd__item:hover {
  border-color: var(--color-gold-400);
  background: #fff;
  color: var(--color-gold-400);
}
.recommendPd__item:hover img {
  transform: scale(1.05);
}
.recommendPd__item a {
  display: block;
  padding: 15px;
  color: var(--color-gray-800);
}
.recommendPd__item img {
  width: 80%;
}
.recommendPd__item figcaption {
  font-size: var(--title-md);
  font-weight: bold;
  line-height: 1.4;
}
@media (min-width: 996px) {
  .recommendPd__item {
    width: calc(25% - 30px);
    margin-right: 30px;
  }
  .recommendPd__item:nth-child(2n) {
    margin-right: 30px;
  }
  .recommendPd__item:nth-child(4n) {
    margin-right: 0;
  }
}

.partner {
  padding: 40px 0;
  text-align: center;
}
@media (min-width: 996px) {
  .partner {
    padding: 80px 0;
  }
}
.partner__box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.partner__box figure {
  display: inline-flex;
  text-align: center;
  width: 30%;
}
.partner__box figure img {
  margin: 0 auto;
}
@media (min-width: 768px) {
  .partner__box figure {
    width: 25%;
  }
}
@media (min-width: 996px) {
  .partner__box figure {
    width: 20%;
    margin-top: 40px;
  }
}

.bannerCard {
  position: relative;
  overflow: hidden;
}
.bannerCard picture {
  display: block;
}
@media (min-width: 996px) {
  .bannerCard {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 50vh;
  }
}
@media (min-width: 1930px) {
  .bannerCard {
    min-height: 40vh;
  }
}
@media (min-width: 996px) {
  .bannerCard--imgRight .bannerCard-img {
    right: 0;
    left: auto;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 15% 100%, 0% 50%);
  }
  .bannerCard--imgRight .bannerCard__text {
    margin-left: calc((100% - 1280px) / 2);
  }
}
@media (min-width: 996px) {
  .bannerCard--gray {
    background: url("../images//banner-bg.jpg") top left no-repeat ;
    background-size: cover;
  }
  .bannerCard--gray .bannerCard__text p {
    padding: 20px 0 40px;
  }
}
.bannerCard-img {
  position: relative;
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%, 0 25%);
}
.bannerCard-img img {
  width: 100%;
  vertical-align: bottom;
}
@media (min-width: 996px) {
  .bannerCard-img {
    position: absolute;
    height: 100%;
    width: 40%;
    top: 0;
    left: 0;
    clip-path: polygon(0 0, 85% 1%, 100% 50%, 85% 100%, 0 100%);
  }
  .bannerCard-img img {
    height: 100%;
    object-fit: cover;
  }
}
.bannerCard__text {
  position: relative;
  z-index: 2;
  padding: 30px;
  background: rgba(255, 255, 255, 0.9);
  margin: -25px 0 0 25px;
}
.bannerCard__text p {
  padding: 0px 0 25px;
}
@media (min-width: 996px) {
  .bannerCard__text {
    width: 768px;
    margin-left: calc((100% - 1280px) / 2 + 512px);
    background: none;
    padding: 50px 0;
  }
}
@media (min-width: 1930px) {
  .bannerCard__text {
    width: 896px;
  }
}
.bannerCard .icon {
  padding-top: 15px;
}
@media (min-width: 996px) {
  .bannerCard .icon {
    width: 60%;
  }
}

.nbIndex {
  line-height: 1.6;
}