.header {
  height: 60px;
}

.inner {
  padding: 0 15px;
}

.heading {
  text-align: center;
}

.heading-text {
  display: inline-block;
  font-size: 32px;
  border-bottom: 1px solid #383e45;
}

.header-inner {
  padding: 10px 15px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.header-logo {
  width: 120px;
}

.header-nav-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 30px;
}

.header-nav-item {
  padding: 9px 0;
  color: #24292e;
  font-size: 14px;
}

.fv {
  text-align: center;
}

.fv img {
  height: 600px;
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (min-width: 601px) {
  .fv img {
    max-width: 1920px;
  }
}

.about {
  padding-top: 80px;
  padding-bottom: 100px;
}

.about-content {
  margin-top: 60px;
}
@media screen and (min-width: 601px) {
  .about-content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 30px;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}

.about-img {
  text-align: center;
  margin-bottom: 10px;
}

.about-my-name {
  margin-bottom: 10px;
}

.about-my-name {
  font-weight: bold;
}
@media screen and (min-width: 601px) {
  .about-my-name {
    font-size: 24px;
  }
}

.about-text-item {
  font-size: 14px;
}
@media screen and (min-width: 601px) {
  .about-text-item {
    font-size: 18px;
  }
}

.bicycle {
  text-align: center;
}

.bicycle-lists {
  margin-top: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 30px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (min-width: 601px) {
  .bicycle-lists {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 17px;
  }
}

@media screen and (min-width: 601px) {
  .bicycle-list-item img {
    width: 270px;
  }
}

.bicycle-list-item-text {
  text-align: center;
  margin-top: 10px;
}

.bicycle-text-sub {
  margin-top: 10px;
  font-size: 14px;
}

.footer {
  margin-top: 110px;
  text-align: center;
  font-size: 12px;
}

.footer small {
  padding: 10px;
}