.p-readme-kv {
  padding-bottom: 0 !important;
}

@media screen and (max-width: 640px) {
  .p-readme-heading-first {
    padding: 8% 0 14.5% !important;
  }
}

.p-readme-course {
  position: relative;
  width: 1024px;
  margin: 50px auto 0;
  padding: 0 0 70px;
  box-sizing: border-box;
}
@media screen and (max-width: 640px) {
  .p-readme-course {
    width: 100%;
    margin: 14% auto 0;
    padding: 0 0 17%;
    box-sizing: border-box;
  }
}
.p-readme-course:before {
  display: block;
  position: absolute;
  content: "";
  left: 50%;
  bottom: 0;
  width: 100%;
  height: 8px;
  background: #333;
  transform: translateX(-50%);
}
@media screen and (max-width: 640px) {
  .p-readme-course:before {
    width: 92%;
    height: 4px;
  }
}
.p-readme-course * {
  box-sizing: border-box;
}

.p-readme-course-heading {
  position: relative;
  width: 388px;
  margin: 0 auto 55px;
  font-size: 185%;
  text-align: center;
  letter-spacing: 5px;
}
@media screen and (max-width: 640px) {
  .p-readme-course-heading {
    position: relative;
    width: 73.33%;
    margin: 0 auto 9%;
    font-size: 139%;
    text-align: center;
    letter-spacing: 2px;
  }
}
.p-readme-course-heading:before {
  content: "";
  display: block;
  border-top: solid 1px #000;
  width: 100%;
  height: 1px;
  position: absolute;
  top: 40%;
  z-index: 1;
}
@media screen and (max-width: 640px) {
  .p-readme-course-heading:before {
    content: "";
    display: block;
    border-top: solid 1px #000;
    width: 100%;
    height: 1px;
    position: absolute;
    top: 40%;
    z-index: 1;
  }
}

.p-readme-course-heading_span {
  background: #fff;
  padding: 0 15px;
  position: relative;
  z-index: 5;
}
@media screen and (max-width: 640px) {
  .p-readme-course-heading_span {
    background: #fff;
    padding: 0 10px;
    position: relative;
    z-index: 5;
  }
}

.p-readme-course-contents {
  width: 986px;
  margin: 0 auto;
}
@media screen and (max-width: 640px) {
  .p-readme-course-contents {
    width: 100%;
  }
}
.p-readme-course-contents:nth-child(n+2) {
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .p-readme-course-contents:nth-child(n+2) {
    margin-top: 10px;
  }
}

.p-readme-course-list {
  padding-top: 16px;
}
@media screen and (max-width: 640px) {
  .p-readme-course-list {
    padding-top: 0;
  }
}
.p-readme-course-list.is-real {
  margin-top: 30px;
  background: #EFFEFA;
}
@media screen and (max-width: 640px) {
  .p-readme-course-list.is-real {
    margin-top: 10px;
  }
}
.p-readme-course-list.is-online {
  background: #FEF6EF;
}

.p-readme-course-item {
  display: flex;
  padding: 25px 30px;
}
@media screen and (max-width: 640px) {
  .p-readme-course-item {
    padding: 20px;
  }
}
.p-readme-course-item:nth-child(n+2) {
  position: relative;
}
.p-readme-course-item:nth-child(n+2):before {
  display: block;
  position: absolute;
  content: "";
  left: 50%;
  top: 0;
  width: 916px;
  height: 2px;
  background: #fff;
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 640px) {
  .p-readme-course-item:nth-child(n+2):before {
    width: 92%;
  }
}

.p-readme-course-title {
  width: 188px;
  font-size: 16px;
  font-weight: bold;
  padding-right: 20px;
}
@media screen and (max-width: 640px) {
  .p-readme-course-title {
    width: 30.447761194%;
    font-size: 11px;
    padding-right: 4.4776119403%;
  }
}

.p-readme-course-icon {
  width: 58px;
  line-height: 0;
}
@media screen and (max-width: 640px) {
  .p-readme-course-icon {
    width: 8.6567164179%;
  }
}
.p-readme-course-icon img {
  width: 100%;
  height: auto;
}

.p-readme-course-text {
  width: 740px;
  font-size: 15px;
  padding-left: 40px;
}
@media screen and (max-width: 640px) {
  .p-readme-course-text {
    width: 60.8955223881%;
    font-size: 10px;
    padding-left: 3.8805970149%;
  }
}

.p-readme-anotation {
  width: 986px;
  margin: 20px auto 0;
}
@media screen and (max-width: 640px) {
  .p-readme-anotation {
    width: 92%;
    margin-top: 12px;
    font-size: 11px;
  }
}