* {
  margin: 0;
  padding: 0;
}

body {
  min-width: 1200px;
}

a {
  text-decoration: none;
}

@font-face {
  font-family: "AlibabaPuHuiTiRegular";
  src: url(https://www.igo.cn/zt/gaokao_product/font/AlibabaPuHuiTiRegular.ttf);
}
@font-face {
  font-family: "AlibabaPuHuiTiBold";
  src: url(../font/Alibaba-PuHuiTi-Bold_0.ttf);
}
@font-face {
  font-family: "AlibabaPuHuiTiMedium";
  src: url(https://www.igo.cn/zt/gaokao_product/font/Alibaba-PuHuiTi-Medium.ttf);
}
@font-face {
  font-family: "AvantiBold";
  src: url(https://www.igo.cn/study/product/font/AvantiBold.ttf);
}
#main * {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

#main {
  font-size: 16px;
  font-family: "AlibabaPuHuiTiRegular";
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #f3f6ff;
}

#main input,
#main select,
#main textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  outline: none;
}

#main i,
#main em {
  font-style: normal;
}

input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0px 1000px #f1f1f1 inset !important;
}

input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0px 1000px #ffffff inset !important;
}

table {
  width: 100%;
  text-align: center;
  border-collapse: collapse;
  border-spacing: 0;
}

table td {
  word-break: break-all;
  word-wrap: break-word;
}

::-webkit-scrollbar {
  display: none;
}

.dis-f {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.dis-b {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dis-c {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dis-e {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.btn {
  cursor: pointer;
  text-align: center;
}
.tc {
  text-align: center;
}
.pr {
  position: relative;
}
.po {
  position: absolute;
}
.po_center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate3d(-50%, -50%, 0);
}
#main .banner {
  width: 100%;
  height: 1122px;
  background: url(../img/new/banner.webp) no-repeat;
  background-position: top center;
  position: relative;
  z-index: 1;
}
#main article {
  min-width: 1200px;
  margin-top: -450px;
  position: relative;
  z-index: 2;
}

#main .samePart {
  width: 1200px;
  margin: 0 auto 140px;
  overflow: hidden;
  padding-bottom: 21px;
}
#main .samePart .btitle {
  flex-direction: column;
  margin-bottom: 64px;
}
#main .samePart .btitle h2 {
  /* 文字渐变效果 */
  background: linear-gradient(to right, #5ccbfd, #1643c4, #9b40dc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: "AlibabaPuHuiTiBold";
  font-size: 60px;
  line-height: 60px;
  position: relative;
  /* 倒影效果 */
  -webkit-box-reflect: below -3px linear-gradient(to bottom, rgba(
          255,
          255,
          255,
          0
        )
        50%, rgb(255 255 255 / 18%));
  /* 在倒影下新增渐变效果 */
}

#main .samePart .stitle {
  font-size: 22px;
  line-height: 22px;
  color: #454545;
  text-align: center;
  margin: 16px 0 54px;
  position: relative;
}
#main .samePart .jumpBtn {
  margin: 80px auto 0;
}
#main .samePart .jump {
  font-family: "AlibabaPuHuiTiMedium";
  width: 300px;
  height: 70px;
  background: #3553e5;
  border: 2px solid #3553e5;
  box-shadow: 5px 5px 21px 0px rgba(70, 88, 183, 0.27);
  display: block;
  color: #ffffff;
  border-radius: 70px;
  font-size: 26px;
  text-align: center;
  line-height: 70px;
  cursor: pointer;
  transition: all 0.3s;
}
#main .samePart .jump:nth-child(2) {
  margin-left: 30px;
}
#main .samePart .jump:hover {
  background: transparent;
  color: #3553e5;
  transition: all 0.3s;
}
#main .smarter {
  padding-top: 0;
}
#main .smarter > ul li {
  width: 380px;
  height: 200px;
  background: url(../img/new/smarter_bg.webp) no-repeat;
  background-size: 100%;
  border-radius: 10px;
  padding: 35px 0 0 50px;
  position: relative;
}
#main .smarter > ul li .openIcon {
  width: 80px;
  height: 40px;
  background: #ffffff;
  border-radius: 40px;
  overflow: hidden;
  position: absolute;
  top: 40px;
  right: 32px;
  cursor: pointer;
  transition: all 0.3s ease;
}

#main .smarter > ul li .openIcon span {
  width: 40px;
  height: 100%;
  background: #c5d3ff;
  border-radius: 40px;
  display: block;
  transition: all 0.3s ease;
}

/* 开关打开状态
#main .smarter > ul li:hover span {
  width: 100%;
  /* transform: translateX(40px); 
  background: linear-gradient(to right,#c5d3ff,#3553e5);
} */

#main .samePart .next {
  margin: 32px 0;
  animation: pulseDown 1s infinite;
}
@keyframes bounceDown {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(10px);
  }
  60% {
    transform: translateY(5px);
  }
}
@keyframes pulseDown {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(15px);
    opacity: 0.7;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}
#main .smarter > ul li h3 {
  font-family: "AlibabaPuHuiTiBold";
  font-size: 26px;
  font-weight: normal;
  line-height: 36px;
  color: #ffffff;
}
#main .smarter > ul li p {
  font-size: 16px;
  line-height: 20px;
  color: #ffffff;
  text-align: center;
  position: absolute;
  bottom: 20px;
  right: 25px;
  text-align: right;
}
#main .samePart > h3 {
  font-family: "AlibabaPuHuiTiBold";
  font-size: 40px;
  line-height: 40px;
  color: #1b2659;
  margin-bottom: 50px;
}
#main .smarter .teac_img {
  width: 405px;
  background: url(../img/new/teac_img.webp) no-repeat;
  background-size: 100%;
  height: 940px;
  flex-shrink: 0;
  padding: 452px 0 0 40px;
}
#main .smarter .teac_img > h4 {
  font-family: "AlibabaPuHuiTiBold";
  font-size: 26px;
  font-weight: normal;
  line-height: 31px;
  color: #1b2659;
  margin-bottom: 26px;
}
#main .smarter .teac_img p {
  font-size: 15px;
  line-height: 22px;
  color: #1b2659;
  margin-bottom: 26px;
  align-items: self-start;
}
#main .smarter .teac_img p > img {
  position: relative;
  top: 3px;
  margin-right: 24px;
  flex-shrink: 0;
}
#main .smarter .smarterInfo ul {
  flex-wrap: wrap;
  height: 940px;
  align-content: space-between;
}
#main .smarter .smarterInfo li {
  width: 381px;
  height: 301px;
  background-image: linear-gradient(
    0deg,
    #d4f3ff 0%,
    rgba(185, 221, 253, 0.5) 25%,
    #9ec6fc 49%,
    #95bffb 58%
  );
  box-shadow: 0px 5px 10px 0px rgba(183, 212, 255, 0.5);
  border-radius: 10px;
  padding: 10px;
  position: relative;
}
#main .smarter .smarterInfo li .info {
  width: 100%;
  height: 181px;
  background: url(../img/new/smater_img1.webp) no-repeat;
  background-size: 100%;
}
#main .smarter .smarterInfo li .info2 {
  background-image: url(../img/new/smater_img2.webp);
}
#main .smarter .smarterInfo li .info3 {
  background-image: url(../img/new/smater_img3.webp);
}
#main .smarter .smarterInfo li .info4 {
  background-image: url(../img/new/smater_img4.webp);
}
#main .smarter .smarterInfo li .info5 {
  background-image: url(../img/new/smater_img5.webp);
}
#main .smarter .smarterInfo li .info6 {
  background-image: url(../img/new/smater_img6.webp);
}
#main .smarter .smarterInfo li::after {
  content: "";
  width: 100%;
  height: 100%;
  background: url(../img/new/smarter_border.webp) no-repeat;
  background-size: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
#main .smarter .smarterInfo li > div {
  height: 115px;
  padding: 0 10px;
}
#main .smarter .smarterInfo li p:nth-child(1) {
  font-family: "AlibabaPuHuiTiBold";
  font-size: 26px;
  line-height: 31px;
  color: #1b2659;
}
#main .smarter .smarterInfo li p:nth-child(2) {
  font-size: 15px;
  line-height: 20px;
  color: #333333;
}

#main .compare > ul li {
  flex-direction: column;
  align-items: flex-start;
}
#main .compare > ul p:nth-child(1) {
  width: auto;
  background-color: #627df1;
  border-radius: 24px;
  font-size: 20px;
  color: #ffffff;
  line-height: 24px;
  padding: 10px 20px;
  position: relative;
  z-index: 2;
  left: 38px;
}
#main .compare > ul p:nth-child(1) em {
  font-size: 40px;
  line-height: 11px;
  position: relative;
  top: 2px;
  display: inline-block;
}
#main .compare > ul p:nth-child(2) {
  width: 380px;
  background-color: #d6f2ff;
  font-family: "AlibabaPuHuiTiMedium";
  font-size: 15px;
  line-height: 22px;
  color: #333333;
  padding: 30px 0 20px 25px;
  margin-top: -10px;
  border-radius: 100px;
  position: relative;
}
#main .compare > ul p:nth-child(2)::after {
    content: "";
    border: 22px solid #d6f2ff;
    border-right-width: 2px;
    border-bottom-color: transparent;
    border-left-color: transparent;
    border-right-color: transparent;
    position: absolute;
    bottom: -36px;
    right: 20%;
}
#main .compare .new {
  width: 660px;
  height: 757px;
  background-color: #ffffff;
  box-shadow: 0px 0px 15px 0px rgba(41, 70, 142, 0.1);
  border-radius: 10px;
  position: relative;
  z-index: 2;
}
#main .compare .new .top {
  height: 80px;
  background-color: #627df1;
  font-family: "AlibabaPuHuiTiBold";
  font-size: 32px;
  color: #ffffff;
  border-radius: 10px 10px 0 0;
}
#main .compare .new .top img {
  margin-right: 10px;
}
#main .compare .new ul {
  padding: 30px;
}
#main .compare .new li {
  margin-bottom: 40px;
}
#main .compare .new li:last-child {
  margin-bottom: 0;
}
#main .compare .new li img {
  flex-shrink: 0;
  margin-right: 30px;
}

#main .compare .new li p:nth-child(1) {
  font-family: "AlibabaPuHuiTiBold";
  font-size: 22px;
  line-height: 22px;
  color: #333333;
  margin-bottom: 10px;
}
#main .compare .new li p:nth-child(2) {
  font-size: 14px;
  line-height: 20px;
  color: #4d4d4d;
}
#main .compare .old {
  width: 560px;
  height: 585px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 0;
  background-color: #ffffff;
  box-shadow: 0px 0px 15px 0px rgba(41, 70, 142, 0.1);
  border-radius: 10px;
}
#main .compare .old .top {
  font-family: "AlibabaPuHuiTiBold";
  height: 80px;
  background-image: linear-gradient(90deg, #bdbdbd 0%, #4e4e4e 100%);
  font-size: 32px;
  color: #ffffff;
  border-radius: 10px 10px 0 0;
}
#main .compare .old li {
  margin-bottom: 40px;
}
#main .compare .old li:last-child {
  margin-bottom: 0;
}
#main .compare .old ul {
  padding: 40px 0 0 59px;
}
#main .compare .old li img {
  width: 65px;
  height: 65px;
  flex-shrink: 0;
  margin-right: 33px;
}
#main .compare .old li p:nth-child(1) {
  font-family: "AlibabaPuHuiTiBold";
  font-size: 18px;
  line-height: 18px;
  color: #666666;
  margin-bottom: 10px;
}
#main .compare .old li p:nth-child(2) {
  font-size: 14px;
  line-height: 20px;
  color: #4d4d4d;
}
#main .reason {
  width: 100%;
  background: url(../img/new/bg.webp) no-repeat;
  background-position: bottom center;
  margin-bottom: 0;
  padding-bottom: 80px;
  padding-top: 0;
}
#main .reason ul {
  width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}
#main .reason li {
  width: 47.1%;
  height: 132px;
  position: relative;
  padding-left: 46px;
  margin-bottom: 28px;
}
#main .reason li::before,
#main .reason li::after {
  content: "";
  width: 67px;
  height: 132px;
  background: url(../img/new/icon.webp) no-repeat;
  background-size: 100%;
  position: absolute;
  left: 0;
}
#main .reason li::after {
  transform: rotateY(180deg);
  left: auto;
  right: 0;
}
#main .reason li .icon {
  width: 87px;
  flex-shrink: 0;
  margin-right: 15px;
}
#main .reason li p:nth-child(1) {
  font-family: "AlibabaPuHuiTiBold";
  font-size: 30px;
  line-height: 30px;
  color: #1b2659;
  margin-bottom: 10px;
}
#main .reason li p:nth-child(2) {
  font-size: 16px;
  line-height: 22px;
  color: #1b2659;
}