/**
 * reset.css
 * @authors wxm (921010)
 * @date    2017-03-23 17:44:12
 * @version $Id$
 */
* {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  box-sizing: border-box; }

html, body {
  width: 100%; }

body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, cmsArea, th, td {
  margin: 0;
  padding: 0; }

body {
  font-family: "Microsoft YaHei", "Helvetica";
  color: #000;
  line-height: 1.5;
  margin: 0 auto; }

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
  font-weight: normal; }

address, cite, dfn, em, var, i {
  font-style: normal; }

code, kbd, pre, samp {
  font-family: courier new, courier, monospace; }

form {
  display: inline; }

small {
  font-size: 12px; }

ul, ol {
  list-style: none; }

a {
  text-decoration: none;
  color: #000;
  font-size: inherit; }

a:active {
  color: #000; }

img {
  vertical-align: middle;
  border: 0;
  -ms-interpolation-mode: bicubic; }

button, input, select, cmsArea {
  font: 28px "MFYANSONG_NONCOMMERCIAL-REGULAR", "Lucida Grande", Helvetica, Arial, Verdana, "Microsoft YaHei", sans-serif;
  font-size: 100%;
  vertical-align: middle;
  outline: none;
  -webkit-appearance: auto; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

cmsArea {
  resize: none; }

.hidden {
  line-height: 99999px;
  overflow: hidden; }

.hide {
  display: none; }

.clearfix:after {
  content: "";
  height: 0;
  visibility: hidden;
  display: block;
  clear: both; }

.clearfix {
  zoom: 1; }

.clear {
  clear: both; }

.relative {
  position: relative; }

header, footer, article, section, nav, menu, hgroup {
  display: block;
  clear: all; }

input[type="button"], input[type="submit"], input[type="reset"] {
  -webkit-appearance: none; }

textarea {
  -webkit-appearance: none; }

/* 屏蔽统计代码自动生成的返回顶部按钮*/
.hm-t-container {
  display: none !important; }

html {
  height: 100%; }

body {
  background: #fff;
  position: relative;
  -size-adjust: none;
  -webkit-text-size-adjust: none;
  overflow: hidden;
  font-family: Source Han Sans CN, Heiti SC, PingFang SC, -apple-system, Microsoft YaHei UI, Microsoft YaHei, sans-serif;
  line-height: 1;
  width: 100%;
  height: 100%;
  background-color: #f6f5f5; }
  body.isNetWork .main-wrap {
    padding-bottom: 1rem; }
  body.isNetWork .footer {
    display: none !important; }
  body.fixedH .banner-nav {
    position: fixed;
    z-index: 2;
    left: 0;
    top: 0; }
  body.tologin .main-wrap {
    padding-bottom: 20em; }

.scroll-wrap {
  font-size: 0.8rem;
  height: 100%;
  overflow-y: auto;
  position: relative;
  -webkit-overflow-scrolling: touch; }

.main-wrap {
  padding: 0 0.8rem 10rem;
  position: relative; }
  .main-wrap > .section {
    padding-top: 1.2rem; }
    .main-wrap > .section > header {
      color: #949796;
      display: flex;
      align-items: flex-end; }
      .main-wrap > .section > header h1 {
        color: #08a1bb;
        font-size: 1.1rem;
        height: 1.1rem;
        text-align: center;
        line-height: 1.1rem;
        text-indent: -0.5rem;
        background-size: 100% 100%;
        white-space: nowrap; }
      .main-wrap > .section > header .title-1 {
        background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/title-1.png);
        min-width: 5.46667rem; }
      .main-wrap > .section > header .title-2 {
        background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/title-2.png);
        min-width: 7.96667rem; }

.totas {
  position: fixed;
  border-radius: 0.33333rem;
  background-color: rgba(5, 5, 5, 0.8);
  width: 16rem;
  padding: 1.16667rem 1.46667rem;
  color: #fefefe;
  text-align: center;
  line-height: 2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 12;
  display: none; }

.banner {
  width: 100%; }
  .banner img {
    width: 100%; }

.banner-nav {
  background-color: #1f53dc;
  box-shadow: 0px -3px 8px 0px rgba(36, 64, 206, 0.42);
  width: 100%;
  height: 2.4rem;
  display: flex;
  padding: 0 0.93333rem;
  justify-content: space-around;
  align-items: center; }
  .banner-nav .ico-drop {
    width: 0.93333rem;
    height: 0.76667rem;
    background-size: 100% 100%;
    background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/ico-nav.png); }
  .banner-nav .banner-content {
    height: 100%;
    width: 100%; }
  .banner-nav .swiper-container {
    height: 100%; }
  .banner-nav .swiper-slide {
    height: 100%;
    width: auto !important; }
    .banner-nav .swiper-slide a {
      color: #fff;
      display: block;
      margin-top: 0.4rem;
      line-height: 1.6rem;
      padding: 0 0.46667rem; }
  .banner-nav .swiper-slide-active a {
    background-color: #74d1fc;
    color: #1f53dc;
    border-radius: 0.8rem; }

.card-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  min-height: 15rem; }
  .card-list .whiteBoard, .card-list .card {
    width: 10.93333rem;
    border-radius: 0.4rem; }

.card {
  margin-top: 0.7rem;
  position: relative;
  background: #fff;
  padding-bottom: 0.33333rem;
  overflow: hidden; }
  .card .rel-price {
    float: right;
    font-size: 16px;
    margin-top: 15px;
    line-height: 1;
    font-weight: bold;
    color: #dd6a1c; }
    .card .rel-price span {
      font-size: 19px; }
  .card .free-price {
    float: right;
    text-align: right;
    margin-top: 6px; }
    .card .free-price .old-price {
      font-size: 12px;
      color: #999; }
      .card .free-price .old-price span {
        text-decoration: line-through; }
    .card .free-price .new-free {
      line-height: 1;
      font-size: 16px;
      font-weight: bold;
      color: #dd6a1c; }
      .card .free-price .new-free span {
        font-size: 19px; }
  .card .card-head {
    height: 8.2rem;
    background: url("//ppt.ndhy.com/101ppt_static/images/ppt-template/card-bg.png");
    background-size: 100% 100%;
    text-align: center;
    position: relative;
    margin-bottom: 0.1rem; }
    .card .card-head img {
      margin: 0.8rem auto 0;
      width: 9rem;
      height: 5.06667rem; }
    .card .card-head .page {
      text-align: center;
      padding: 0.2rem 0.33333rem;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: 0.5rem;
      font-size: 0.6rem;
      line-height: 1;
      color: #fff;
      position: absolute;
      right: 0.33333rem;
      bottom: 0.33333rem; }
  .card .flex {
    justify-content: space-between;
    display: flex;
    align-items: center; }
  .card .card-img {
    width: 50%; }
    .card .card-img img {
      width: 100%;
      height: 100%; }
  .card .card-info {
    padding: 0 0.46667rem; }
    .card .card-info .card-name {
      color: #333;
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      line-height: 1.5;
      margin-top: 0.5rem;
      margin-bottom: 0.3rem; }
      .card .card-info .card-name label {
        background-image: linear-gradient(112deg, #ff5038 0%, #ff8d6e 100%), linear-gradient(#ff3f1a, #ff3f1a);
        background-blend-mode: normal, normal;
        border-radius: 0.26667rem;
        color: #fff;
        padding-left: 0.33333rem;
        padding-right: 0.33333rem;
        padding-top: 0.05rem;
        padding-bottom: 0.05rem;
        margin-right: 0.16667rem; }
  .card .card-type {
    color: #999;
    height: 1rem;
    background-color: #f2f2f2;
    padding: 0 0.3rem;
    display: inline-block;
    line-height: 1rem;
    margin-bottom: 0.6rem;
    margin-right: 0.5rem; }
    .card .card-type:not(:last-child) {
      margin-right: 0.13333rem; }
  .card .type-box {
    padding-bottom: 0.3rem;
    height: 1.3rem;
    overflow: hidden;
    white-space: nowrap; }
  .card .card-bottom {
    color: #999;
    display: flex;
    align-items: center;
    height: 2rem;
    justify-content: left; }
    .card .card-bottom > div {
      display: flex;
      position: relative;
      align-items: center;
      margin-right: 0.8rem; }
      .card .card-bottom > div i {
        margin-right: 0.2rem;
        background-size: 100% 100%; }
  .card .down i {
    width: 0.6rem;
    height: 0.6rem;
    background: url("//ppt.ndhy.com/101ppt_static/images/ppt-template/icon-down.png"); }
  .card .zan i {
    width: 0.8rem;
    height: 0.7rem;
    background: url("//ppt.ndhy.com/101ppt_static/images/ppt-template/icon-zan.png"); }
  .card .zan::after {
    content: "";
    width: 1px;
    height: 0.8rem;
    background-color: #dedede;
    position: absolute;
    left: -0.4rem;
    top: 0.1rem; }

.card-collect .card-head {
  background: none;
  height: auto; }
  .card-collect .card-head img {
    width: 100%;
    height: 100%;
    display: block;
    margin-top: 0; }

.list-beautiful .card .card-head {
  background: none; }
  .list-beautiful .card .card-head img {
    width: 100% !important;
    height: auto !important;
    display: block;
    margin-top: 0 !important; }

.footer {
  font-size: 0.8rem;
  width: 100%;
  position: fixed;
  left: 0;
  bottom: 0;
  display: none; }
  .footer .line {
    font-size: 0.73333rem;
    color: #647999;
    text-align: center;
    line-height: 1.5; }
  .footer .btn {
    position: relative;
    width: 9.1rem;
    height: 2.8rem;
    display: block;
    line-height: 2.66667rem;
    text-align: center;
    color: #defaff;
    font-size: 1.33333rem;
    background-size: 100% 100%;
    margin: 0 auto;
    background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/btn.png); }
    .footer .btn:active {
      background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/btn-hover.png);
      color: #fff; }
    .footer .btn.btn-disabled {
      color: #1d5cbe;
      background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/btn-dis.png); }
    .footer .btn.btn-fail {
      color: #fff;
      background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/btn-fail.png); }
    .footer .btn.btn-scuccess {
      background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/btn-success.png);
      color: #248d7d; }
  .footer .btn-success, .footer .btn-fail {
    display: none;
    background-size: 100% 100%;
    font-size: 1.2rem;
    padding-left: 3.53333rem;
    width: 17.1rem;
    line-height: 2.9rem;
    margin: 0 auto;
    font-weight: bold;
    height: 2.8rem;
    margin-bottom: 0.5rem; }
  .footer .btn-success {
    background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/btn-success.png);
    color: #248d7d; }
  .footer .btn-fail {
    background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/btn-fail.png);
    color: #fff; }
  .footer .login-from {
    display: none; }
    .footer .login-from .input-box {
      width: 100%;
      background-color: #f9f9f9;
      height: 2.4rem;
      margin: 0px auto 0.7rem;
      display: flex;
      border: solid 1px rgba(0, 0, 0, 0.06);
      align-items: center;
      border-radius: 1.2rem;
      padding: 0 1.33333rem;
      justify-content: space-between; }
      .footer .login-from .input-box input {
        width: 100%;
        height: 100%;
        line-height: 1;
        background: transparent;
        outline: 0;
        border: 0; }
      .footer .login-from .input-box .input-code {
        width: calc(100% - 4.5rem); }
      .footer .login-from .input-box .img-code {
        width: 4rem; }
      .footer .login-from .input-box .get-code {
        color: #4b8ef6;
        width: 4rem;
        text-align: center; }
    .footer .login-from .input-box-code {
      display: none; }
  .footer.logined .btn {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 3.8rem; }
  .footer.logined .login-from {
    display: none !important; }
  .footer.logined .line {
    background-size: 100% 100%;
    background-image: url(https://gcdncs.cn.ndhy.com/v0.1/static/edit_99/tmcms/activity/2021/backtoschool/img/m/footer-app.png);
    height: 6.33333rem;
    padding: 3.5rem 1.3rem 0; }
  .footer.tologin {
    background-color: #fff;
    width: 100%;
    box-shadow: 0px 0px 2.53333rem 0px rgba(0, 0, 0, 0.24);
    padding: 1rem;
    border-radius: 1.53333rem 1.53333rem 0px 0px; }
    .footer.tologin .login-from {
      display: block; }
    .footer.tologin .btn {
      margin-bottom: 0.66667rem; }
  .footer.over {
    background-color: #fff;
    width: 100%;
    box-shadow: 0px 0px 2.53333rem 0px rgba(0, 0, 0, 0.24);
    padding: 1rem 0;
    border-radius: 1.53333rem 1.53333rem 0px 0px; }
    .footer.over .line {
      background: none;
      padding-top: 0;
      height: auto; }
    .footer.over .btn {
      display: none; }
    .footer.over .login-from {
      display: none !important; }
  .footer.success .btn-success {
    display: block; }
  .footer.fail .btn-fail {
    display: block; }