body {
  color: #383e45;
  font-size: 0.9rem;
  /*スクロールバー非表示（IE・Edge）*/
  -ms-overflow-style: none;
  /*スクロールバー非表示（Firefox）*/
  scrollbar-width: none;
}

body::-webkit-scrollbar{
  display:none;
}

.slideinTop {
  animation: slideIn 1.5s 1;
}

.slideinTop2 {
  animation: slideIn 2s 1;
}

@keyframes slideIn {
  0% {
    opacity: 0;
  }  
  30% {
    opacity: 0;
    transform: translateY(-30px);
  }
  90% {
    opacity: 1;
    transform: translateY(0);
  }
}

.slideinTop2 {
  animation: slideIn 2s 1;
}

@keyframes slideIn {
  0% {
    opacity: 0;
  }  
  30% {
    opacity: 0;
    transform: translateY(-30px);
  }
  90% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ヘッダー部分 */
header {
  height: 60px;
  width: 100%;
  background-color: rgb(255, 255, 255,0.8);
  color: black;
  position: fixed; 
  top: 0; 
  z-index: 10;
}

.hdr-wrapper {
  max-width: 960px;
  padding: 0 4%;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  text-align: center;
  align-items: center;
}

.wrapper {
  max-width: 960px;
  padding: 0 4%;
  text-align: center;
  margin:0 auto 100px ;
}

.header-logo {
  width: 120px;
  padding: 10px 0;
}

.header-logo img {
  width: 100%;
}

.header-logo a {
  display: block;
}

.hdr-nav ul {
  display: flex;
  padding: 10px 0;
}

.hdr-nav li {
  margin-left: 30px;
}

/* main部分 */
main {
  position:relative;
  top: 60px;
}
.main-img {
  margin-bottom: 80px;
}

.main-img img{
  width: 100%;
  height: 600px;
  object-fit: cover;
}

.main-img p {
  font-size: 2rem;
  position: relative;
	top: -50px;
	left: 2rem;
	z-index: 3;
}

.main-img span {
  color: rgb(255, 255, 255);
}

.section-title {
  display: inline-block;
  font-weight: bold;
  font-size: 2rem;
  font-weight: bold;
  text-align: center;
  border-bottom: 1px solid #383e45;
  margin-bottom: 60px;
}

@media screen and (max-width: 600px) {
  .main-img p {
    font-size: 1.4rem;
    left: 0.5rem;
  }
}

/* about部分 */
.about-main {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.about-main img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-right: 30px;
}

.content {
  text-align: left;
}

.content-title {
  font-size: 1rem;
  font-weight: bold;
  margin: 10px 0;
}

.content p {
  line-height: 1.5;
}

@media screen and (max-width: 600px) {
  .about-main {
    flex-direction: column;
  }
}

/* bicycle部分 */
.content-items {
  display: flex;
  justify-content: space-between;
}
.content-item {
  width: 32%;
}

.content-item img {
  max-width: 100%;
}

@media screen and (max-width: 600px) {
  .content-items {
    flex-direction: column;
  }

  .content-item {
    width: 100%;
    margin-bottom: 30px;
  }
}


/* footer部分 */
footer {
  font-size: 0.5rem;
  padding: 10px 0;
  text-align: center;
  position:relative;
  top: 60px;
}

footer span {
  color: blue;
}