body {
  background-color: #252527;
}

.ring_text {
  width: 100%;
  margin-top: -90px;
}

.ring_text .container-fluid {
  width: 95%;
}

.ring_text .container-fluid .row .col-xl-3 {
  color: #fff;
  margin-top: 50px;
}

.ring_text .container-fluid .row .col-xl-3 .ring_text_img {
  display: block;
  width: 60%;
  margin: 30px auto;
}

.ring_text .container-fluid .row .col-xl-3 .ring_text_img img {
  width: 100%;
  height: 100%;
}

.ring_text .container-fluid .row .col-xl-3 .ring_text_name {
  display: block;
  color: #fff;
  font-size: 17px;
  word-spacing: 2px;
  text-align: center;
  padding-bottom: 8px;
}

.ring_text .container-fluid .row .col-xl-3 .ring_text_name:hover {
  text-decoration: none;
}

/* 分页 */
.ring_pagination {
  text-align: center;
  margin-top: 6vw;
}

.ring_pagination .ring_btn {
  margin: 6px;
  color: #777779;
  width: 30px;
  height: 30px;
  border: 1px solid #777779;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.1);
}

.ring_pagination .ring_btn_left {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.1);
  background-image: url(../image/lr.png);
  background-size: 30px 60px;
  background-position: -3px 0;
  margin-right: 10px;
  border: 2px solid #eb5f20;
}

.ring_pagination .ring_btn_right {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.1);
  background-image: url(../image/lr.png);
  background-size: 30px 60px;
  background-position: 0 27px;
  margin-left: 10px;
  border: 2px solid #eb5f20;
}

.ring_pagination .Selected {
  color: #e0e0e0;
  border: 1px solid #e0e0e0;
}

@media screen and (max-width:720px) {
  .ring_text .container-fluid .row {
    display: flex;
    margin-top: -103px;
  }

  .ring_text .container-fluid .row .col-xl-3 .ring_text_img {
    display: block;
    width: 88%;
    margin: 36px auto;
  }

  .ring_text .container-fluid .row .col-xl-3 .ring_text_img img {
    width: 100%;
    height: 100%;
  }

  .ring_text .container-fluid .row .col-xl-3 {
    color: #fff;
    width: 50%;
  }

  .ring_text .container-fluid .row .col-xl-3 .ring_text_name {
    display: block;
    color: #fff;
    font-size: 16px;
    word-spacing: 2px;
    text-align: center;
    padding-top: 21px;
  }

  .ring_pagination .ring_btn_left {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.1);
    background-image: url(../image/lr.png);
    background-size: 24px 50px;
    background-position: -2px 0;
    margin-right: 10px;
    border: 2px solid #eb5f20;
  }

  .ring_pagination .ring_btn_right {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.1);
    background-image: url(../image/lr.png);
    background-size: 24px 50px;
    background-position: 0 22px;
    margin-right: 10px;
    border: 2px solid #eb5f20;
  }

  .ring_pagination .ring_btn {
    margin: 6px;
    color: #777779;
    width: 25px;
    height: 25px;
    border: 1px solid #777779;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.1);
  }

  body .ring_bottom .container-fluid .row_btm {
    margin-top: -40px;
  }
}