@charset "utf-8";

/* ====================
 * Google Fonts *
==================== */

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

body {
  width: 100%;
  background-color: #f8cd00;
  font-size: 15px;
}

.sp {
  display: none !important;
}

img {
  max-width: 100%;
  vertical-align: bottom;
}

.wrapper {
  max-width: 1360px;
  margin: 0 auto;
}

.logo_bsn {
  position: fixed;
  z-index: 999;
  padding: 2em;
}

header {
  background: url(../img/bg.jpg) no-repeat center top;
  background-size: cover;
  position: relative;
  padding: 4em 1em;
  max-width: 1360px;
  margin: 0 auto;
}

header div {
  max-width: 1280px;
  margin: 0 auto;
}

h1 {
  text-align: center;
}

h1 img {
  max-width: 45%;
  background: rgba(255, 255, 255, 1);
  padding: 2em;
  filter: drop-shadow(1em 1em 0 #525e5f);
  animation: slideInFromBottom 1s ease-in-out;
}

@keyframes slideInFromBottom {
  0% {
    transform: translateY(100vh);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

header div > p {
  text-align: center;
}

header div p.catch {
  margin: 3em 0 0;
}

header div p.japan {
  margin: 2em 0 0;
}

header div > p img {
  max-width: 75%;
}

header p.catch img {
  filter: drop-shadow(0.5em 0.5em 0.25em #000);
  animation: slideInFromBottom 1s ease-in-out;
}

main {
  padding: 0 1em;
  margin: 8em 0;
}

section {
  position: relative;
  margin: 0 0 8em;
  text-align: center;
}

section > div,
section > h2 {
  opacity: 0;
}

.slideIn-bottom.isActive {
  animation: slideInFromBottom 1s ease-in-out;
  opacity: 1;
}

section.whats {
  padding: 0 0 8em;
}

section.whats h2 {
  background: #fff;
  display: flex;
  padding: 1.5em 0;
  align-items: flex-end;
  justify-content: center;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 680px;
  border-radius: 100vh;
  z-index: 1;
  filter: drop-shadow(.5em 0.5em 0 #000);
}

section.whats h2::before {
  position: absolute;
  content: '';
  top: 100%;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 0;
  height: 0;
  border-left: 1.5em solid transparent;
  border-right: 1.5em solid transparent;
  border-top: 2em solid #fff;
}

section.whats h2 img {
  width: 300px;
  margin: 0 2em 0 0;
}

section.whats h2 span {
  font-size: 3em;
  margin: 0 0 0.5em;
  font-weight: 600;
  color: #495151;
}

section.whats > div {
  max-width: 1080px;
  margin: 0 auto;
  background: #525e5f;
  padding: 8em 2em 2em;
  position: relative;
  top: 8em;
  color: #fff;
}

section.whats > div p {
  font-size: 2em;
  line-height: 1.75em;
}

section.verify > div {
  max-width: 1080px;
  margin: 0 auto;
  text-align: center;
  background: #e60012;
  color: #fff;
  padding: 2em 0;
}

section.verify > div p {
  position: relative;
  font-size: 2em;
  line-height: 1.5em;
  margin: 0;
  border: solid 0.1em #fff;
  display: inline-block;
}

section.verify > div p:before,
section.verify > div p:after,
section.verify > div p > span:before,
section.verify > div p > span:after {
  content: '';
  position: absolute;
  width: 1em;
  height: 1em;
  border: solid 0.1em #fff;
  border-radius: 50%;
  background: #fff;
}

section.verify > div p:after {
  top: -0.5em;
  left: -0.5em;
}

section.verify > div p:before {
  bottom: -0.5em;
  right: -0.5em;
}

section.verify > div p > span:after {
  bottom: -0.5em;
  left: -0.5em;
}

section.verify > div p > span:before {
  top: -0.5em;
  right: -0.5em;
}

section.verify > div p > span {
  display: block;
  padding: 1em 2em;
}

section.verify > div p > span span {
  display: block;
  margin: 0 0 0.5em;
}

section.verify > div p > span span:last-child {
  margin: 0;
}

section.verify > div p > span span em {
  font-size: 1.2em;
}

section.platform {
  padding: 0 0 8em;
}

section.platform h2 {
  background: #00a0e9;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 680px;
  border-radius: 100vh;
  z-index: 1;
  filter: drop-shadow(.5em 0.5em 0 #000);
  padding: 2em;
}

section.platform h2::before {
  position: absolute;
  content: '';
  top: 100%;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 0;
  height: 0;
  border-left: 1.5em solid transparent;
  border-right: 1.5em solid transparent;
  border-top: 2em solid #00a0e9;
}

section.platform h2 p {
  font-size: 2em;
  font-weight: 600;
  font-style: italic;
  color: #fff;
}

section.platform > div {
  max-width: 1080px;
  margin: 0 auto;
  background: #fff;
  padding: 6em 2em 2em;
  position: relative;
  top: 4em;
  color: #fff;
}

section.platform > div ul {
  display: flex;
  justify-content: center;
}

section.platform > div li {
  width: 36%;
}

section.platform > div li:hover {
  opacity: .75;
}

section.platform > div li:nth-of-type(2) {
  width: calc(36% + 3.2em);
  border-left: 0.2em dashed #00a0e9;
  /* border-right: 0.2em dashed #00a0e9; */
  padding: 0 1.5em;
  margin: 0 1.5em;
}

section.platform > div li p:nth-of-type(1) {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 10em;
}

section.platform > div li p:nth-of-type(1) img {
  max-height: 10em;
}

section.platform > div li p:nth-of-type(2) {
  margin: 1em 0 0;
}

section.platform > div li p:nth-of-type(2) img {
  width: 50%;
}

footer {
  background-color: #0052a4;
  color: #fff;
  padding: 1em;
  text-align: center;
  position: fixed;
  bottom: 0;
  width: 100%;
  z-index: 10;
}

footer p {
  font-size: .9em;
}

@media (max-width: 899px) {

  body {
    font-size: 12px;
  }

  .pc {
    display: none !important;
  }

  .sp {
    display: block !important;
  }

  .logo_bsn {
    padding: 1em;
  }

  .logo_bsn img {
    width: 4em;
  }

  .wrapper {
    padding: 0 0 3em;
  }

  header {
    padding: 2em 1em;
  }

  h1 img {
    max-width: 75%;
  }

  header div > p img {
    max-width: 95%;
  }

  header div p.catch {
    margin: 2em 0 0;
  }

  header p.catch img {
    filter: drop-shadow(0.25em 0.25em 0.15em #000);
  }

  main {
    margin: 4em 0;
  }

  section {
    margin: 0 0 4em;
  }

  section.verify > div {
    padding: 2em 1em;
  }

  section.verify > div p {
    font-size: 1.4em;
    width: 100%;
  }

  section.verify > div p > span {
    padding: 1em;
  }

  section.whats {
    padding: 0 0 5em;
  }

  section.whats h2 {
    width: 90%;
  }

  section.whats h2 img {
    width: 50%;
    max-width: 160px;
    margin: 0 1em 0 0;
  }

  section.whats h2 span {
    font-size: 2.4em;
  }

  section.whats > div {
    padding: 7.5em 2em 2em;
    top: 5em;
  }

  section.whats > div p {
    font-size: 1.6em;
    text-align: left;
  }

  section.platform {
    padding: 0 0 5em;
  }

  section.platform h2 {
    width: 20em;
  }

  section.platform h2 p {
    font-size: 1.6em;
    line-height: 1.5em;
  }

  section.platform > div {
    padding: 7em 2em 2em;
    top: 5em;
  }

  section.platform > div ul {
    display: block;
  }

  section.platform > div li {
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0 0 1em;
    border-bottom: 0.2em dashed #00a0e9;
    margin: 0 0 1em;
  }

  section.platform > div li p:nth-of-type(1) {
    width: 50%;
    height: 6em;
  }

  section.platform > div li p:nth-of-type(1) img {
    max-height: 6em;
  }

  section.platform > div li p:nth-of-type(2) {
    width: 50%;
    margin: 0;
  }

  section.platform > div li:nth-of-type(2) {
    width: auto;
    border-left: none;
    border-right: none;
    border-bottom: none;
    padding: 0;
    margin: 0;
  }

  section.platform > div li p:nth-of-type(2) img {
    max-height: fit-content;
  }





}