* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: "Times New Roman", "YuMincho", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
}

/* 1.6rem  = 16px */
html {
  font-size: 62.5%;
}

.min {
  font-size: 1.3rem;
}

.Red-Underline {
  color: red;
  text-decoration: underline;
  font-weight: bold;
}

.Space {
  margin-top: 30px;
}

.br-pc {
  display: none;
}

.Yellow-Line {
  display: inline-block;
  background: linear-gradient(transparent 70%, yellow 70%);
  height: 19px;
  font-weight: bold;
  font-size: 1.7rem;
}

@media (max-width: 375px) {
  .br--sp__none {
    display: none;
  }
}

@media all and (min-width: 560px) {
  .Red-Underline {
    font-size: 1.7rem;
  }

  .br-pc {
    display: inherit;
  }

  .br-sp {
    display: none;
  }

  .Yellow-Line {
    background: linear-gradient(transparent 80%, yellow 80%);
  }
}

header {
  background: rgba(0, 255, 200, 0.8);
  background: linear-gradient(135deg, rgba(0, 255, 200, 0.8) 0%, rgba(0, 102, 126, 0.8) 100%);

  /* animation: header-gladient 10s infinite linear both; */
  width: 100%;
  height: 40px;
  font-weight: bold;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  color: #444;
}

/* @keyframes header-gladient {
  0% {background: linear-gradient(135deg, rgba(0, 255, 200, 0.8) 0%, rgba(0, 102, 126, 0.8) 100%);}
  50% {background: linear-gradient(135deg, rgba(0, 102, 126, 0.8) 0%, rgba(0, 255, 200, 0.8) 100%);}
  100% {background: linear-gradient(135deg, rgba(0, 255, 200, 0.8) 0%, rgba(0, 102, 126, 0.8) 100%);}
} */
.header-personal31 {
  line-height: 40px;
  padding: 0 10px;
  display: flex;
  margin-right: auto;
  text-decoration: none;
  color: dimgray;
  font-size: 1.4rem;
}

.header-personal31:hover {
  background-color: rgba(0, 0, 0, 0.3);
}

.header__ul {
  display: none;
}

@media (min-width: 560px) {
  .header__ul {
    display: flex;
  }

  .header__ul__li {
    padding: 0 10px 0 10px;
    margin-left: 7px;
    line-height: 40px;
    font-size: 1.4rem;
    text-decoration: none;
    color: dimgray;
    display: inline-block;
  }

  .header__ul__li:hover {
    background-color: rgba(0, 0, 0, 0.2);
  }
}

body {
  background-color: white;
  width: 100%;
  font-size: 1.6rem;
  text-align: center;
}

.bijin4 {
  margin: 70px 0 60px 0;
}

h1 {
  font-size: 1.8rem;
  margin-bottom: 30px;
}

.images {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.bijin4-hyoushi {
  width: 270px;
  margin: 10px;
  opacity: 0;
  animation: fade 2s ease-in 1s both;
  position: relative;
}

.bijin4-content {
  width: 270px;
  margin: 10px;
  opacity: 0;
  animation: fade 2s ease-in 2s both;
  position: relative;
  pointer-events: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-touch-callout: none;
  -moz-user-select: none;
  user-select: none;
}

@keyframes fade {
  0% {
    opacity: 0;
    top: 0;
    left: -10px;
  }

  100% {
    opacity: 1;
    top: 0;
    left: 0;
  }
}

.main-text {
  width: 90%;
  margin: auto;
  margin-top: 30px;
  text-align: center;
}

.main-p2 {
  margin-top: 20px;
}

.main-p3 {
  margin-top: 20px;
}

.main-p4 {
  margin-top: 60px;
  text-align: right;
}

@media all and (min-width: 560px) {
  h1 {
    margin-bottom: 50px;
  }

  .main-text {
    width: 90%;
    margin: 50px auto 0 auto;
    font-size: 1.8rem;
  }

  .sp {
    display: none;
  }
}