.main {
   margin-top: 82px;
}
.main .main-title {
   background-color: #000;
   height: 298px;
   display: flex;
   align-items: center;
   justify-content: center;
}
.main-title .title-item {
   font-size: 48px;
   font-weight: 700;
   line-height: 58px;
   text-align: center;
   color: #fff;
}

.main .main-content {
   padding-top: 80px;
   padding-bottom: 120px;
}

.main-content .content-container {
   max-width: 970px;
   margin: 0 auto;
}

.content-container .content-decs {
}
.content-decs .content-decs-item {
   font-size: 18px;
   font-weight: 400;
   line-height: 27px;
   text-align: left;
   color: #737373;
   margin-bottom: 24px;
}

.content-decs .content-decs-item:nth-last-child(1) {
   margin-bottom: 21px;
}

.content-question .content-question-item {
   font-size: 32px;
   font-weight: 700;
   line-height: 38px;
   text-align: left;
   color: #000;
   margin-bottom: 21px;
}

.content-question .content-question-ask {
   font-size: 18px;
   font-weight: 400;
   line-height: 27px;
   text-align: left;
   color: #737373;
   margin-bottom: 24px;
}

.content-question .mb-21 {
   margin-bottom: 21px;
}

.content-question .content-question-ask-list {
   margin-bottom: 21px;
   list-style-type: revert;
}

.content-question-ask-list .content-question-ask-list-item {
   font-size: 18px;
   font-weight: 400;
   line-height: 27px;
   text-align: left;
   color: #737373;
   list-style: unset;
   margin-left: 24px;
}

.content-question-ask a {
   text-decoration: underline;
}

@media screen and (max-width: 768px) {
   .main {
      margin-top: 72px;
   }
}

@media screen and (max-width: 576px) {
   .main {
      margin-top: 72px;
   }
   .main .main-title {
      background-color: #000;
      height: 158px;
      display: flex;
      align-items: flex-end;
      justify-content: flex-start;
   }
   .main-title .title-item {
      font-size: 32px;
      line-height: 38px;
      margin-bottom: 40px;
      margin-left: 20px;
   }
   .main .main-content {
      padding-top: 40px;
      padding-bottom: 40px;
   }
   .content-decs .content-decs-item {
      font-size: 16px;
      line-height: 24px;
   }
   .content-decs .content-decs-item:nth-last-child(1) {
      margin-bottom: 40px;
   }
   .content-question .content-question-item {
      font-size: 24px;
      line-height: 34px;
      margin-bottom: 24px;
   }
   .content-question .content-question-ask {
      font-size: 16px;
      line-height: 24px;
   }
   .content-question .mb-40 {
      margin-bottom: 40px;
   }
   .content-question-ask-list .content-question-ask-list-item {
      font-size: 16px;
      line-height: 24px;
   }
   .content-question .content-question-ask-list {
      margin-bottom: 40px;
   }
}

@media screen and (min-width: 769px) and (max-width: 1080px) {
   .main .main-content {
      padding-left: 40px;
      padding-right: 40px;
   }
}