.content {
  position: relative;
  right: 0;
  padding: 0 0px 0 250px;
}

.inner {
  position: relative;
  margin-top: 100px;
  overflow: hidden;
  margin-bottom: 50px;
}

section {
  display: none;
}
section:first-child {
  display: block;
}

.all {
  background-color: #efefef;
  padding: 50px 0 30px 100px;
}

.step {
  width: 31%;
  display: inline-flex;
  position: relative;
  margin-bottom: 10px;
  margin-right: 10px;
}

.day {
  width: 70px;
  height: 100%;
  text-align: center;
  position: absolute;
}
.day span {
  position: relative;
}
.day::before {
  content: "";
  height: calc(100% - 10px);
  width: 1px;
  position: absolute;
  background-color: #ccc;
}

.daytop {
  width: 10px;
  height: 10px;
  background-color: #ccc;
  display: block;
  margin: auto;
  top: 15px;
}
.daytop::before {
  content: "";
  height: 15px;
  width: 1px;
  background-color: #efefef;
  position: absolute;
  top: -15px;
}

.dayn {
  background-color: #efefef;
  padding: 5px 0;
}

.dayh1 {
  top: 138px;
}

.dayh2 {
  top: 138px;
}

.describe {
  width: 75%;
  display: inline-block;
  position: relative;
  left: 69px;
}

.two {
  width: 50%;
}

.flex {
  display: flex;
}

.middle {
  display: inline;
  vertical-align: middle;
}
.middle::before {
  content: "";
  height: 100%;
  display: inline-block;
  vertical-align: middle;
}

.s-title {
  background-color: #333;
  color: #fff;
}

.describe-box {
  text-align: center;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  margin-left: 5px;
}

.title {
  font-weight: 600;
  padding: 20px 0 50px 50px;
  color: #000;
}
.title .t-tw {
  font-size: 1.4em;
  display: inline-block;
  letter-spacing: 0.2em;
}
.title .t-en {
  font-size: 1em;
  display: inline-block;
  margin-left: 10px;
  letter-spacing: 0.2em;
}
.title .t-en:after {
  content: "";
  padding-top: 31px;
  padding-left: 50px;
  background: #e6e6e6;
  position: relative;
  top: 5px;
  left: -30px;
  z-index: -1;
}

.step3 {
  position: relative;
}

.b {
  font-weight: bold;
  color: #333;
}

.text-in {
  padding: 0 0 20px;
}

.text-t {
  margin-bottom: 20px;
}

.text-d {
  line-height: 1.5em;
  padding-left: 20px;
}
.text-d span {
  display: inline-block;
}

.bt {
  margin-top: 20px;
  margin-right: 50px;
  float: right;
}

.bt-t {
  display: inline-block;
  padding: 0 5px;
  cursor: pointer;
}
.bt-t:hover {
  background-color: #ccc;
  color: #000;
}

.onn {
  background-color: #ccc;
  color: #000;
}

.bg-t {
  font-size: 5em;
  color: #fff;
  position: absolute;
  bottom: 22px;
  right: 50px;
}

@media screen and (max-width: 1610px) {
  .bg-t {
    display: none;
  }
}
@media screen and (max-width: 1450px) {
  .all {
    padding: 50px 0 30px 30px;
  }
}
@media screen and (max-width: 1100px) {
  .content {
    padding: 30px;
  }

  .inner {
    margin-top: 70px;
    margin-bottom: 0;
  }

  section {
    text-align: center;
    margin-top: 30px;
    display: block;
  }

  .all {
    padding: 50px 0 30px 0px;
    margin-bottom: 100px;
  }

  .title {
    text-align: center;
    padding-top: 20px;
    padding-left: 0;
  }

  .bt {
    display: none;
  }

  .text-d {
    padding-left: 0px;
  }
}
@media screen and (max-width: 900px) {
  .content {
    padding: 10px;
  }
}
@media screen and (max-width: 770px) {
  .step {
    margin: 0 auto 10px;
    display: block;
    width: 90%;
  }

  .describe {
    left: 32px;
  }

  .title {
    padding-bottom: 30px;
    padding-top: 0px;
  }
  .title .t-en {
    display: block;
    margin-left: 0;
    position: relative;
    left: 22px;
    padding-top: 3px;
  }
}
@media screen and (max-width: 640px) {
  .content {
    padding: 0;
  }
}
@media screen and (max-width: 550px) {
  .two {
    vertical-align: middle;
  }

  .two2 {
    vertical-align: middle;
  }
}
@media screen and (max-width: 460px) {
  .inner {
    margin-bottom: 0;
    padding-bottom: 20px;
  }

  .step {
    padding-right: 20px;
  }

  .title .t-en {
    width: 180px;
    margin: auto;
    left: 0;
  }
  .title .t-en:after {
    display: none;
  }

  .all {
    margin-bottom: 80px;
  }
}
@media screen and (max-width: 1943px) {
  .dayh1 {
    top: 155px;
  }
}
@media screen and (max-width: 1572px) {
  .dayh2 {
    top: 155px;
  }
}
@media screen and (max-width: 1379px) {
  .dayh1 {
    top: 165px;
  }
}
@media screen and (max-width: 1255px) {
  .dayh1 {
    top: 185px;
  }

  .dayh2 {
    top: 165px;
  }
}
@media screen and (max-width: 1100px) {
  .dayh1 {
    top: 165px;
  }

  .dayh2 {
    top: 155px;
  }
}
@media screen and (max-width: 1035px) {
  .dayh1 {
    top: 185px;
  }

  .dayh2 {
    top: 165px;
  }
}
@media screen and (max-width: 770px) {
  .dayh1 {
    top: 138px;
  }

  .dayh2 {
    top: 138px;
  }
}
@media screen and (max-width: 549px) {
  .dayh1 {
    top: 155px;
  }
}
@media screen and (max-width: 421px) {
  .dayh2 {
    top: 155px;
  }
}
@media screen and (max-width: 378px) {
  .dayh1 {
    top: 165px;
  }
}
@media screen and (max-width: 335px) {
  .dayh1 {
    top: 185px;
  }

  .dayh2 {
    top: 165px;
  }
}