@media only screen and (min-width: 980px) {
  .index-title {
    width: 876px;
    margin: 0 auto;
  }
  .more {
    cursor: pointer;
  }
  .more:hover {
    -webkit-transition: ease all 0.4s;
    transition: ease all 0.4s;
    z-index: 1;
  }
  .text-box {
    width: 1080px;
    height: 420px;
    padding: 0;
    margin-top: -10px;
    background: #ffffff;
    box-shadow: 0px 3px 7px 0px rgba(134, 225, 215, 0.35);
    border-radius: 20px;
    overflow: hidden;
  }
  .text-box div {
    height: 100%;
  }
  .text-box .left-img {
    height: 100%;
  }
  .text-box .right-text {
    position: relative;
    box-sizing: border-box;
    width: 50%;
    height: 100%;
    padding: 140px 60px 140px 120px;
  }
  .text-box .right-text p {
    line-height: 25px;
  }
  .text-box .right-text .more {
    position: absolute;
    left: 120px;
    bottom: 66px;
    width: 120px;
    height: 36px;
    line-height: 36px;
    border: 1px solid #2FB8CB;
    border-radius: 18px;
    font-weight: 700;
    text-align: center;
    color: #1891A0;
  }
  .text-box .right-text .more:hover {
    background: #2FB8CB !important;
    color: #ffffff !important;
  }
  .introduce-container {
    width: 100%;
  }
  .introduce-container > li {
    position: relative;
    z-index: 1;
    margin-top: 120px;
  }
  .introduce-container > li .title {
    font-size: 30px;
    text-align: center;
    font-weight: bold;
    position: relative;
  }
  .introduce-container > li .title span {
    display: inline-block;
    font-size: 48px;
    vertical-align: sub;
    color: #1891A0;
  }
  .introduce-container > li .title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -26px;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 60px;
    border-bottom: 4px solid #1891A0;
  }
  .introduce-container > li .item-list {
    width: 100%;
    margin-top: 65px;
  }
  .introduce-container > li .item-list li {
    width: 33%;
    text-align: center;
    box-sizing: border-box;
    padding: 0 54px;
  }
  .introduce-container > li .item-list li img {
    width: 263px;
    margin: 0 auto;
    -webkit-transition: ease all 0.4s;
    transition: ease all 0.4s;
  }
  .introduce-container > li .item-list li img:hover {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
  }
  .introduce-container > li .item-list li .text {
    color: #1891A0;
    font-size: 24px;
    margin: 48px 0 20px 0;
  }
  .introduce-container > li .item-list li .desc {
    font-size: 12px;
    line-height: 20px;
  }
  .introduce-container > li .item-container {
    position: relative;
    margin-top: 100px;
  }
  .introduce-container > li .item-container .item {
    position: absolute;
    left: 0;
    top: 0;
    width: 170px;
    text-align: center;
  }
  .introduce-container > li .item-container .item img {
    width: 95px;
    margin: 0 auto;
    -webkit-transition: ease all 0.4s;
    transition: ease all 0.4s;
  }
  .introduce-container > li .item-container .item img:hover {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
  }
  .introduce-container > li .item-container .item-title {
    margin: 15px 0 15px 0;
    color: #1891A0;
    font-size: 18px;
    font-weight: bold;
  }
  .introduce-container > li .item-container .item .desc {
    display: none;
    font-size: 12px;
    line-height: 20px;
  }
  .introduce-container > li .item-container .item-1 {
    top: -9%;
    left: 5%;
  }
  .introduce-container > li .item-container .item-2 {
    top: 39%;
    left: 13.5%;
  }
  .introduce-container > li .item-container .item-3 {
    top: 25%;
    left: 25%;
  }
  .introduce-container > li .item-container .item-4 {
    width: 200px;
    top: -20%;
    left: 36%;
  }
  .introduce-container > li .item-container .item-5 {
    width: 180px;
    top: 38%;
    left: 45.5%;
  }
  .introduce-container > li .item-container .item-6 {
    width: 200px;
    top: 54%;
    left: 55.5%;
  }
  .introduce-container > li .item-container .item-7 {
    width: 200px;
    top: 9.44%;
    left: 67%;
  }
  .introduce-container > li .item-container .item-8 {
    width: 205px;
    top: -26%;
    left: 77.5%;
  }
  .introduce-container > li .item-container .item-9 {
    width: 205px;
    top: 62%;
    left: 86%;
  }
  .introduce-container > li .calculator-container {
    position: relative;
    width: 1160px;
    margin-top: 68px;
  }
  .introduce-container > li .calculator-container .left {
    width: 686px;
    border-right: 1px solid #EAEAEA;
  }
  .introduce-container > li .calculator-container .left > ul {
    width: 630px;
  }
  .introduce-container > li .calculator-container .left > ul li {
    position: relative;
    width: 630px;
    height: 194px;
    margin-bottom: 14px;
    background: #ffffff;
    border: 1px solid #c7c5c5;
    box-shadow: 0px 10px 13px 0px rgba(7, 0, 2, 0.19);
    overflow: hidden;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: justify;
    justify-content: space-between;
  }
  .introduce-container > li .calculator-container .left > ul li .right-img {
    width: 46%;
    height: 100%;
    float: right;
    overflow: hidden;
  }
  .introduce-container > li .calculator-container .left > ul li .right-img img {
    width: 100%;
    height: 100%;
    -webkit-transition: ease all 0.4s;
    transition: ease all 0.4s;
  }
  .introduce-container > li .calculator-container .left > ul li .left-desc {
    width: 54%;
  }
  .introduce-container > li .calculator-container .left > ul li .left-desc p {
    width: 287px;
    line-height: 24px;
    margin: 55px 0 0 25px;
  }
  .introduce-container > li .calculator-container .left > ul li .left-desc .more {
    position: absolute;
    left: 0;
    bottom: 24px;
    color: #1891A0;
  }
  .introduce-container > li .calculator-container .left > ul li .left-desc .more:hover {
    font-weight: 700;
  }
  .introduce-container > li .calculator-container .guide {
    display: none;
  }
  .introduce-container > li .calculator-container .right {
    position: absolute;
    right: 0;
    top: 0;
    width: 410px;
    height: 100%;
    padding: 54px 45px 0;
    box-sizing: border-box;
    border: 1px solid #c7c5c5;
    box-shadow: 0px 10px 13px 0px rgba(7, 0, 2, 0.19);
    border-radius: 40px;
  }
  .introduce-container > li .calculator-container .right .screen {
    width: 297px;
    height: 72px;
    padding-right: 20px;
    margin: 0 auto;
    background: #ededed;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.35) inset;
    border-radius: 20px;
    font-size: 40px;
    line-height: 72px;
    text-align: right;
  }
  .introduce-container > li .calculator-container .right .screen .number-list {
    width: 100%;
    height: 100%;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: end;
    justify-content: flex-end;
    -webkit-box-align: center;
    align-items: center;
  }
  .introduce-container > li .calculator-container .right .screen .number-list img {
    width: 30px;
    margin-right: 2px;
  }
  .introduce-container > li .calculator-container .right .item-title {
    color: #1891A0;
    font-size: 16px;
    margin: 21px 0;
  }
  .introduce-container > li .calculator-container .right .area ul li,
  .introduce-container > li .calculator-container .right .range ul li,
  .introduce-container > li .calculator-container .right .province ul li {
    float: left;
    width: 95.5px;
    height: 40px;
    line-height: 40px;
    margin-right: 15px;
    text-align: center;
    color: #858585;
    background: #ededed;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.35) inset;
    border-radius: 5px;
    cursor: pointer;
  }
  .introduce-container > li .calculator-container .right .area ul li:last-child,
  .introduce-container > li .calculator-container .right .range ul li:last-child,
  .introduce-container > li .calculator-container .right .province ul li:last-child {
    margin: 0;
  }
  .introduce-container > li .calculator-container .right .area ul li.active,
  .introduce-container > li .calculator-container .right .range ul li.active,
  .introduce-container > li .calculator-container .right .province ul li.active {
    color: #ffffff;
    background: #79d6e4;
  }
  .introduce-container > li .calculator-container .right .province {
    padding-top: 39px;
  }
  .introduce-container > li .calculator-container .right .calculator-button {
    width: 317px;
    height: 56px;
    line-height: 56px;
    margin-top: 45px;
    text-align: center;
    font-size: 24px;
    color: #ffffff;
    background: #ffcd61;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.35) inset;
    border-radius: 20px;
    cursor: pointer;
  }
  .bottom-container {
    position: relative;
    font-size: 24px;
    margin-bottom: 122px;
  }
  .bottom-container .bg-left-bottom {
    position: absolute;
    top: -300px;
    left: 0;
    width: 712px;
  }
  .bottom-container .bottom-title {
    width: 140px;
    padding: 122px 0 25px;
    margin: 0 0 10px 40px;
    color: #1891A0;
    font-weight: bold;
    font-size: 30px;
    border-bottom: 2px solid #1891A0;
  }
  .bottom-container .text {
    margin-left: 40px;
  }
  .bottom-container .text span {
    display: inline-block;
    margin-top: 30px;
    color: #1891A0;
  }
  .bottom-container .img-china {
    width: 874px;
    margin: 0 auto;
  }
}
@media screen and (max-width: 980px) {
  .index-title {
    width: 80%;
    margin: 0 auto;
  }
  .index-title {
    width: 100%;
    margin: 0 auto;
  }
  .more {
    cursor: pointer;
  }
  .text-box {
    width: 85%;
    margin-top: -10px;
    background: #ffffff;
    box-shadow: 0px 3px 7px 0px rgba(134, 225, 215, 0.35);
    border-radius: 20px;
    font-size: 12px;
    padding: 0;
  }
  .text-box .left-img {
    width: 100%;
  }
  .text-box .left-img img {
    border-radius: 20px 20px 0 0;
  }
  .text-box .right-text {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    padding: 20px 10px 0;
  }
  .text-box .right-text p {
    line-height: 25px;
  }
  .text-box .right-text .more {
    width: 120px;
    height: 36px;
    line-height: 36px;
    margin: 20px auto;
    border: 1px solid #2FB8CB;
    border-radius: 18px;
    font-weight: 700;
    text-align: center;
    color: #1891A0;
  }
  .introduce-container {
    width: 100%;
  }
  .introduce-container > li {
    position: relative;
    z-index: 1;
    margin-top: 20px;
  }
  .introduce-container > li .title {
    font-size: 18px;
    text-align: center;
    font-weight: bold;
    position: relative;
  }
  .introduce-container > li .title span {
    display: inline-block;
    font-size: 30px;
    vertical-align: sub;
    color: #1891A0;
  }
  .introduce-container > li .title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -26px;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 60px;
    border-bottom: 4px solid #1891A0;
  }
  .introduce-container > li .item-list {
    width: 100%;
    margin-top: 65px;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
  }
  .introduce-container > li .item-list li {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
    padding: 0 5px 10px;
  }
  .introduce-container > li .item-list li img {
    width: 100%;
    margin: 0 auto;
  }
  .introduce-container > li .item-list li .text {
    color: #1891A0;
    font-size: 14px;
    margin: 20px 0 10px 0;
  }
  .introduce-container > li .item-list li .desc {
    font-size: 12px;
    -webkit-transform: scale(0.9);
    transform: scale(0.9);
    line-height: 20px;
  }
  .introduce-container > li .item-container {
    position: relative;
    margin-top: 50px;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0 10px;
  }
  .introduce-container > li .item-container > img {
    display: none;
  }
  .introduce-container > li .item-container .item {
    width: 33%;
    text-align: center;
  }
  .introduce-container > li .item-container .item img {
    width: 95px;
    margin: 0 auto;
  }
  .introduce-container > li .item-container .item-title {
    margin: 10px 0;
    color: #1891A0;
    font-size: 14px;
    font-weight: bold;
  }
  .introduce-container > li .item-container .item .desc {
    font-size: 12px;
    line-height: 20px;
    -webkit-transform: scale(0.9);
    transform: scale(0.9);
  }
  .introduce-container > li .item-container .item-1 {
    top: -9%;
    left: 5%;
  }
  .introduce-container > li .item-container .item-2 {
    top: 39%;
    left: 13.5%;
  }
  .introduce-container > li .item-container .item-3 {
    top: 25%;
    left: 25%;
  }
  .introduce-container > li .item-container .item-4 {
    top: -20%;
    left: 36%;
  }
  .introduce-container > li .item-container .item-5 {
    top: 38%;
    left: 45.5%;
  }
  .introduce-container > li .item-container .item-6 {
    top: 54%;
    left: 55.5%;
  }
  .introduce-container > li .item-container .item-7 {
    top: 9.44%;
    left: 67%;
  }
  .introduce-container > li .item-container .item-8 {
    top: -26%;
    left: 77.5%;
  }
  .introduce-container > li .item-container .item-9 {
    top: 62%;
    left: 86%;
  }
  .introduce-container > li .calculator-container {
    position: relative;
    width: 100%;
    margin-top: 68px;
  }
  .introduce-container > li .calculator-container .left {
    width: 100%;
    border-right: 1px solid #EAEAEA;
  }
  .introduce-container > li .calculator-container .left > ul {
    width: 100%;
  }
  .introduce-container > li .calculator-container .left > ul li {
    position: relative;
    width: 100%;
    height: 122px;
    margin-bottom: 14px;
    background: #ffffff;
    border: 1px solid #c7c5c5;
    box-shadow: 0px 10px 13px 0px rgba(7, 0, 2, 0.19);
    font-size: 12px;
    overflow: hidden;
    display: -webkit-box;
    display: flex;
  }
  .introduce-container > li .calculator-container .left > ul li .right-img {
    width: 46%;
    height: 100%;
    float: right;
    overflow: hidden;
  }
  .introduce-container > li .calculator-container .left > ul li .right-img img {
    display: block;
    width: auto;
    height: 100%;
  }
  .introduce-container > li .calculator-container .left > ul li .left-desc {
    width: 54%;
  }
  .introduce-container > li .calculator-container .left > ul li .left-desc p {
    width: 100%;
    line-height: 24px;
    padding: 5px 10px;
    box-sizing: border-box;
  }
  .introduce-container > li .calculator-container .left > ul li .left-desc .more {
    color: #1891A0;
  }
  .introduce-container > li .calculator-container .guide {
    position: relative;
    width: 100%;
    height: 51px;
    line-height: 51px;
    margin: 30px 0;
    border-radius: 200px;
    font-size: 26px;
    font-weight: 700;
    background-color: #1891a0;
    box-shadow: 0px 10px 13px 0px rgba(7, 0, 2, 0.19);
    color: #ffffff;
    text-align: center;
  }
  .introduce-container > li .calculator-container .guide div {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .introduce-container > li .calculator-container .guide div:after {
    content: '';
    position: absolute;
    z-index: 1;
    width: 5px;
    height: 200px;
    top: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.3);
    -webkit-transform: translateX(-50%) translateY(-50%) rotate(60deg);
    transform: translateX(-50%) translateY(-50%) rotate(60deg);
    box-shadow: 0 0 10px 5px rgba(255, 255, 255, 0.3);
    -webkit-animation: slide 4s ease-in-out infinite;
    animation: slide 4s ease-in-out infinite;
  }
  @-webkit-keyframes slide {
    0% {
      left: -15.2%;
    }
    100% {
      left: 130%;
    }
  }
  @keyframes slide {
    0% {
      left: -15.2%;
    }
    100% {
      left: 130%;
    }
  }
  .introduce-container > li .calculator-container .guide .guide_2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1;
  }
  .introduce-container > li .calculator-container .right {
    width: 100%;
    height: 100%;
    padding: 54px 30px 0;
    box-sizing: border-box;
    border: 1px solid #c7c5c5;
    box-shadow: 0px 10px 13px 0px rgba(7, 0, 2, 0.19);
    border-radius: 40px;
  }
  .introduce-container > li .calculator-container .right .screen {
    width: 100%;
    height: 72px;
    margin: 0 auto;
    background: #ededed;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.35) inset;
    border-radius: 20px;
    font-size: 40px;
    padding-right: 20px;
    line-height: 72px;
    text-align: right;
  }
  .introduce-container > li .calculator-container .right .screen .number-list {
    width: 100%;
    height: 100%;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: end;
    justify-content: flex-end;
    -webkit-box-align: center;
    align-items: center;
  }
  .introduce-container > li .calculator-container .right .screen .number-list img {
    width: 30px;
    margin-right: 2px;
  }
  .introduce-container > li .calculator-container .right .item-title {
    color: #1891A0;
    font-size: 14px;
    margin: 10px 0;
  }
  .introduce-container > li .calculator-container .right .area ul,
  .introduce-container > li .calculator-container .right .range ul,
  .introduce-container > li .calculator-container .right .province ul {
    display: -webkit-box;
    display: flex;
    justify-content: space-around;
  }
  .introduce-container > li .calculator-container .right .area ul li,
  .introduce-container > li .calculator-container .right .range ul li,
  .introduce-container > li .calculator-container .right .province ul li {
    float: left;
    width: 95.5px;
    height: 40px;
    line-height: 40px;
    margin-right: 5px;
    font-size: 12px;
    text-align: center;
    color: #858585;
    background: #ededed;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.35) inset;
    border-radius: 5px;
    cursor: pointer;
  }
  .introduce-container > li .calculator-container .right .area ul li:last-child,
  .introduce-container > li .calculator-container .right .range ul li:last-child,
  .introduce-container > li .calculator-container .right .province ul li:last-child {
    margin: 0;
  }
  .introduce-container > li .calculator-container .right .area ul li.active,
  .introduce-container > li .calculator-container .right .range ul li.active,
  .introduce-container > li .calculator-container .right .province ul li.active {
    color: #ffffff;
    background: #79d6e4;
  }
  .introduce-container > li .calculator-container .right .province {
    padding-top: 20px;
  }
  .introduce-container > li .calculator-container .right .calculator-button {
    width: 100%;
    height: 56px;
    line-height: 56px;
    margin-top: 20px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 18px;
    color: #ffffff;
    background: #ffcd61;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.35) inset;
    border-radius: 20px;
    cursor: pointer;
  }
  .bottom-container {
    position: relative;
    font-size: 12px;
    margin-bottom: 50px;
  }
  .bottom-container .bg-left-bottom {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
  }
  .bottom-container .bottom-title {
    width: 80px;
    padding: 50px 0 10px;
    margin: 0 0 10px 10px;
    color: #1891A0;
    font-weight: bold;
    font-size: 16px;
    border-bottom: 2px solid #1891A0;
  }
  .bottom-container .text {
    margin-left: 10px;
  }
  .bottom-container .text span {
    display: inline-block;
    margin-top: 10px;
    color: #1891A0;
  }
  .bottom-container .img-china {
    width: 100%;
    margin: 30px auto 0;
  }
}