li {
  list-style: none;
}

body {
  font-size: 18px;
  font-family: YuMincho, "Yu Mincho", serif;
  color: #333;
}

a:hover {
  opacity: 0.8;
}

.cont-w {
  margin-right: auto;
  margin-left: auto;
  width: 1100px;
}
@media (max-width: 767px) {
  .cont-w {
    width: 100%;
  }
}

.container {
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  align-items: center;
}

.mainimg {
  background: url(/BRAINMANSION/img/mainimg.jpg) no-repeat top center;
  height: 800px;
  overflow: hidden;
}
.mainimg div {
  position: relative;
}
.mainimg div h2 {
  position: absolute;
  right: 80px;
  top: 194px;
}

.slider li {
  margin-left: 3rem;
}
.slider img {
  height: 500px;
}

.second {
  padding: 80px 0 50px;
  background-color: #fff;
  display: flex;
}
.second div {
  display: flex;
  justify-content: space-between;
}
.second div section {
  width: 550px;
}
.second div section p {
  margin-bottom: 3rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
}
.second div section ul {
  display: flex;
  justify-content: space-between;
}
.second div section ul li {
  margin-bottom: 2rem;
}

.third {
  padding: 10rem 0;
  background-color: #ececec;
}
.third .cont-w > div {
  margin-bottom: 10rem;
}
.third h2 {
  margin-bottom: 4rem;
}
.third section {
  display: flex;
}
.third section .third_flexin {
  width: 340px;
  margin-right: 4rem;
}
.third section .third_flexin p {
  letter-spacing: 0.2rem;
  margin-bottom: 3rem;
}
.third section .third_flexin ul {
  display: flex;
  justify-content: flex-start;
}
.third section .third_flexin ul li {
  margin-right: 1rem;
}

.fourth {
  padding: 10rem 0 15rem;
}
.fourth h2 {
  margin-bottom: 6rem;
}
.fourth .voice {
  margin-top: 11rem;
}
.fourth .voice ul {
  display: flex;
  justify-content: space-evenly;
}
.fourth .voice ul li {
  padding: 4rem;
  width: 390px;
  box-shadow: 0px 10px 15px 0px rgba(0, 0, 0, 0.1);
}
.fourth .voice ul li h3 {
  margin-bottom: 1.5rem;
}
.fourth .voice ul li p {
  font-size: 16px;
}
.fourth .voice .YouTube {
  height: 650px;
  margin-top: 120px;
}

.about {
  background: #e6eaf0;
  padding-bottom: 8rem;
}
.about h2 {
  width: 210px;
}
.about h2 img {
  margin: -2rem auto 6rem;
}
.about div {
  display: flex;
  justify-content: space-between;
}
.about div table {
  font-size: 16px;
}
.about div table th {
  text-align: left;
  width: 160px;
}
.about div .about_pr {
  display: flex;
  flex-flow: column;
}
.about div .about_pr ul {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 2rem;
}

.toi {
  background: #2d4b9b;
  padding: 60px 0;
}
.toi h2 {
  font-size: 32px;
  line-height: 1.6;
  text-align: center;
  color: #fff;
  margin-bottom: 60px;
  font-weight: 500;
}
.toi h2 strong {
  color: #ffdc00;
}
.toi li:last-child {
  margin-left: 7rem;
}/*# sourceMappingURL=common.css.map */