@charset "utf-8";
@font-face {
  font-family: 'HarmonyOS';
  src: url('../font/HarmonyOS_Sans_SC_Thin.ttf') format('truetype');
  font-weight: 100;
  font-style: normal;
}
@font-face {
  font-family: 'HarmonyOS';
  src: url('../font/HarmonyOS_Sans_SC_Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: 'HarmonyOS';
  src: url('../font/HarmonyOS_Sans_SC_Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'HarmonyOS';
  src: url('../font/HarmonyOS_Sans_SC_Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: 'HarmonyOS';
  src: url('../font/HarmonyOS_Sans_SC_Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: 'HarmonyOS';
  src: url('../font/HarmonyOS_Sans_SC_Black.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
}

@media only screen and (min-width: 320px) {
  html {
    font-size: 30px !important;
  }
}
@media only screen and (min-width: 435px) {
  html {
    font-size: 40px !important;
  }
}
/*@media only screen and(min-width: 500px) {
  html {
    font-size: 36px!important
  }
}*/
@media (min-width: 769px) {
  html {
    font-size: 34px !important;
  }
}
@media only screen and (min-width: 1024px) {
  html {
    font-size: 40px !important;
  }
}
@media only screen and (min-width: 1200px) {
  html {
    font-size: 34px !important;
  }
}
@media only screen and (min-width: 1440px) {
  html {
    font-size: 38px !important;
  }
}
@media only screen and (min-width: 1680px) {
  html {
    font-size: 40px !important;
  }
}

body,
div,
span,
h1,
h2,
h3,
h4,
h5,
h6,
p,
em,
img,
strong,
b,
small,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
sub,
sup,
tt,
var,
del,
dfn,
ins,
kbd,
q,
s,
samp,
strike,
applet,
object,
iframe,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
menu,
nav,
output,
ruby,
section,
summary,
time,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
mark,
audio,
video,
input,
textarea,
select {
  margin: 0;
  padding: 0;
}
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  outline: 0;
}
ol,
ul {
  list-style: none;
}
li {
  list-style: none;
}
html {
  overflow-x: hidden;
  -webkit-text-size-adjust: none;
  scroll-padding-top: var(--scroll-offset, 140px);
  scroll-behavior: smooth;
}
body {
  font-family: 'HarmonyOS', Arial, Helvetica, sans-serif;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
  background: #fff;
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
  color: #000;
  overflow: hidden;
  /* IOS禁止微信调整字体大小 */
	-webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
    -moz-text-size-adjust: 100% !important;
	}
html,
body {
  -webkit-text-size-adjust: 100% !important;
  text-size-adjust: 100% !important;
  -moz-text-size-adjust: 100% !important;
  -ms-text-size-adjust: 100% !important;
  font-smoothing: antialiased;
  font-size: 14px;
}
em,
i {
  font-style: normal;
}
/*a 链接*/
a {
  text-decoration: none;
  outline: none;
  color: #666;
}
a:hover {
  color: #005eb8;
}
a:focus {
  outline: none;
}
a {
  text-decoration: none;
  outline: none;
}
a:visited {
  color: #666;
}
fieldset,
img {
  border: 0;
  vertical-align: middle;
}
/*浮动*/
.clearfix {
  *zoom: 1;
  clear: both;
}
.clearfix:after {
  clear: both;
  display: block;
  height: 0;
  visibility: hidden;
  line-height: 0;
  content: '\20';
}
/* HTML5 重置为较旧版本的浏览器 */
article,
aside,
details,
figcaption,
figure,
footer,
header,
menu,
nav,
section {
  display: block;
}
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
/* 按钮样式 */
input,
button,
textarea,
select {
  resize: none;
  padding: 0;
  color: #666;
  font-size: 12px;
  outline: none;
}
input[type="button"] {
  cursor: pointer;
  border: 0;
}
input[type="submit"] {
  cursor: pointer;
  border: 0;
}
input[type="reset"] {
  cursor: pointer;
  border: 0;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}
input[type="number"] {
  -moz-appearance: textfield;
}
/*删除火狐下按钮默认样式*/
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {
  border: none;
  padding: 0;
}


.visual-width{
  width: 100%;
  margin: 0 auto;
  padding: 0 2.4rem;
}

.m-header{
  display:none;
}
.m-nav{
  display:none;
}
.nav-header {
  position: relative;
  width: 100%;
  z-index: 9999;
  left: 0;
  top: 0;
  background: #ffffff;
  padding: 1.625rem 0 .925rem 0;
}
.nav-header.fixed{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.nav-header .nav-header-box{
  display: flex;
  align-items: center;
}
.nav-header h1 {
  display: inline;
  margin:0;
}

.nav-header .logo {
  width: 7.657%;
}
.nav-header .logo img {
  display: block;
  height: 1.55rem;
  width: auto;
}

.nav-header .header-text{
  width: 42.343%;
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  color: #3c3c3c;
  padding:0 .75rem;
}
.nav-header .header-search{
  width: 50%;
  text-align: right;
}

.nav-header .header-search input[type="text"]{
  width: 65%;
  height: 1rem;
  box-sizing: border-box;
  font-size: .35rem;
  font-weight: 400;
  color: #646464;
  padding:.275rem .25rem;
  border: 1px solid #4268b3;
  vertical-align: middle;
  border-right: none;
}
.nav-header .header-search button[type="submit"]{
  font-size: .35rem;
  font-weight: 400;
  color: #ffffff;
  padding: 0 .8rem;
  /*margin-left: .2rem;*/
  background-color: #4268b3;
  vertical-align: middle;
  border: medium none;
  cursor: pointer;
  white-space: nowrap;
  margin-left: -4px;
  height: 1rem;
  box-sizing: border-box;
  line-height: 1rem;
}
.trademark-tit{
  width: 100%;
  text-align: center;
}
.trademark-tit span{
  display: block;
  font-size: .75rem;
  font-weight: 700;
  color: #4268b3;
  background-color: #ebebeb;
  padding: .65rem 0;
}
.trademark-type{
  width: 100%;
  margin: .625rem 0;
}
.trademark-type .trademark-ul a{
  font-size: .375rem;
  font-weight: 400;
  color: #3c3c3c;
  background-color: #f8f8f8;
  border: 1px solid #d7d7d7;
  border-radius: .4rem;
  padding:.2rem 0;
  float: left;
  margin:0 .0625rem .25rem .0625rem;
  width: 2.125rem;
  text-align: center;
  box-sizing: border-box;
}
.trademark-type .trademark-ul a.active{
  color: #ffffff;
  background-color: #4268b3;
  border: 1px solid #4268b3;
}
.trademark-type .trademark-ul a:hover{
   color: #ffffff;
   background-color: #4268b3;
   border: 1px solid #4268b3;
 }
.trademark-box{
  width: 100%;
  margin:.5rem 0 1rem 0;
}
.trademark-box .trademark-box-li{
  border: 1px solid #e0e0e0;
  scroll-margin-top: var(--scroll-offset, 140px);
}
.trademark-box .trademark-box-li:hover{
  border: 1px solid #4268b3;
}
.trademark-box .trademark-box-li .type-title{
  font-size: .45rem;
  font-weight: 700;
  line-height: .75rem;
  color: #ffffff;
  background-color: #4268b3;
  padding: .325rem .45rem;
  cursor: pointer;
}
.trademark-box .trademark-box-li .trademark-content{
  display: flex;
  clear: both;
}
.trademark-box .trademark-box-li .trademark-content .content-left{
  width: 60.8%;
  padding: .575rem .55rem;
  border-right: 2px solid #e0e0e0;
}
/*.trademark-box .trademark-box-li:hover .trademark-content .content-left{*/
/*  border-right: 2px solid #4268b3;*/
/*}*/
.trademark-box .trademark-box-li .trademark-content .content-left a{
  display: block;
  width: fit-content;
  font-size: .42rem;
  line-height: .9rem;
  color: #1e1e1e;
}
.trademark-box .trademark-box-li .trademark-content .content-left a:hover{
  color: #4268b3;
  font-weight: 700;
  text-decoration: underline;
}
.trademark-box .trademark-box-li .trademark-content .content-right{
  width: 39.2%;
  padding:.575rem .75rem .575rem 2rem;
}
.trademark-box .trademark-box-li .trademark-content .content-right span{
  font-size: .375rem;
  line-height: .7rem;
  color: #4268b3;
  font-weight: 700;
}
.trademark-box .trademark-box-li .trademark-content .content-right p{
  font-size: .375rem;
  font-weight: 400;
  line-height: .7rem;
  color: #1e1e1e;
}
.ind-qa{
  width: 100%;
  background-color: #f0f0f0;
  padding: 2.325rem  4rem;
}
.ind-qa .title-blue{
  text-align: center;
  font-size: .75rem;
  font-weight: 700;
  color: #4268b3;
  padding-bottom: 1.5rem;
}
.ind-qa .ind-qa-list{
  width: 100%;
}
.ind-qa .ind-qa-list ul{
  width: 100%;
  margin: auto;
}
.ind-qa .ind-qa-list ul li{
  float: left;
  width: 48%;
  margin-right: 4%;
  cursor: pointer;
  background-color: #FFFFFF;
  margin-bottom: .5rem;
  border-radius: 5px;
  padding:.55rem .625rem;
}
.ind-qa .ind-qa-list ul li:nth-child(2n){
  margin-right: 0;
}
.ind-qa .ind-qa-list ul li .question{
  font-size: .45rem;
  font-weight: 700;
  color: #4268b3;
  line-height: .75rem;
  position: relative;
}
.ind-qa .ind-qa-list ul li .question p{
  float: left;
  width: 95%;
  padding-right: .5rem;
}
.ind-qa .ind-qa-list ul li .question span{
  float: left;
  display: block;
  width: 5%;
  height: .75rem;
  position: relative;
}
.ind-qa .ind-qa-list ul li .question span i{
  width: 100%;
  line-height: 1.25rem;
  margin:auto;
  color: #fff;
  font-size: .35rem;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
.ind-qa .ind-qa-list ul li .question span i:after{
  content:'';
  position:absolute;
  display: inline-block;
  width: .25rem;
  height: .25rem;
  border-top: 2px solid #4369b3;
  border-right: 2px solid #4369b3;
  transform:translateY(-50%) rotate(135deg);
  font-size:.6rem;
  right:0;
  top:50%;
  transition: all .2s;
}
.ind-qa .ind-qa-list ul li.on .question{
  border-bottom:1px solid #4268b3;
  padding-bottom: .125rem;
}
.ind-qa .ind-qa-list ul li.on .question span i:after{
  transform: translateY(-50%) rotate(-45deg);
  border-top: 2px solid #4369b3;
  border-right: 2px solid #4369b3;
}

.ind-qa .ind-qa-list ul li .answer{
  display: none;
  background-color: #fff;
  padding: .425rem 0;
}
.ind-qa .ind-qa-list ul li .answer p{
  font-size: .4rem;
  line-height: .75rem;
  color: #505050;
}
.category{
  width: 100%;
}
.category .category-tit{
  font-size: .4rem;
  font-weight: 700;
  color: #1e1e1e;
  line-height: .7rem;
}
.category .category-box{
  border: 1px solid #c7c7c7;
  width: 100%;
  float: left;
  margin: .5rem 0;
  /*padding-bottom: 2rem;*/
  display: flex;
  align-items: stretch;
}
.category .category-box .category-left{
  float: left;
  width: 40%;
  background-color: #f8f8f8;
}
.category .category-box .category-left a{
  display: block;
  border-bottom: 1px solid #c1c1c1;
  border-right: 1px solid #c1c1c1;
  line-height: .9rem;
  font-size: .375rem;
  font-weight: 400;
  color: #1e1e1e;
  padding: 0 .3rem 0 .34rem;
}
.category .category-box .category-left a:hover{
  font-weight: 700;
  color: #4268b3;
  border-left: 3px solid #4268b3;
  background-color: #FFFFFF;
}
.category .category-box .category-left a.active{
  font-weight: 700;
  color: #4268b3;
  border-left: 3px solid #4268b3;
  border-right: 1px solid transparent;
  background-color: #FFFFFF;
}

.category .category-box .category-right{
  float: left;
  width: 60%;
  padding: .275rem 1.05rem 2rem 1.05rem;
}
.category .category-box .category-right .category-title{
  font-size: .5rem;
  color: #4268b3;
  font-weight: 700;
  padding-top: .4rem;
}
.category .category-box .category-right .category-content{
  margin-top: .675rem;
  margin-bottom: 1rem;
}
.category .category-box .category-right .category-content p,.category .category-box .category-right .category-content div{
  font-size: .375rem;
  color: #1e1e1e;
  font-weight: 400;
  line-height: .75rem;
}
.category .category-box .category-right .Classification-book{
  margin-top: .4rem;
}
.category .category-box .category-right .Classification-book img{
  width: 100%;
  height: auto;
}
.category .category-box .category-right .Classification-book p a{
  font-size: .43rem;
  color: #1e1e1e;
  font-weight: 700;
  line-height: .85rem;
}
.category .category-box .category-right .Classification-book p a:hover{
  color: #4268b3;
}
.category .copy-product{
  width: 18.1%;
  float: left;
  margin-left: 1.8%;
  margin-top: .5rem;
}

.category .copy-product .float-modal {
  /*position: fixed;*/
  /*top: 69%;*/
  /*right: 30px;*/
  /*width: 8.175rem;*/
  height: 14rem;
  background: #ffffff;
  border: 1px solid #dcdcdc;
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  z-index: 9999;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transition: height 0.3s ease;
}

.category .copy-product .modal-top {
  background: #4268b3;
  color: #fff;
  font-size: .4rem;
  padding: .25rem .3rem;
  text-align: center;
  cursor: pointer;
}

.category .copy-product .modal-content {
  flex: 1;
  padding: .375rem;
  overflow-y: auto;
  transition: all 0.3s ease;
}

.category .copy-product .class-item {
  margin-bottom: .45rem;
  border-right: none;
  padding-left: .25rem;
}

.category .copy-product .class-title {
  padding-bottom: .15rem;
  margin-bottom: .2rem;
  border-bottom: 1px solid #4268b3;
  cursor: pointer;
}

.category .copy-product .class-title a{
  font-size: .45rem;
  color: #4268b3;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
}
.category .copy-product .class-title a:hover {
  color: red !important;
  text-decoration: line-through;
}
.category .copy-product .cate2-span {
  color: #4268b3;
  font-size: .4rem;
  line-height: .6rem;
  font-weight: 700;
  cursor: pointer;
}
.category .copy-product .cate2-span:hover {
  color: red !important;
  text-decoration: line-through;
}

.category .copy-product .goods-span {
  font-size: .35rem;
  font-weight: 400;
  line-height: .6rem;
  color: #1e1e1e;
  cursor: pointer;
}
.category .copy-product .goods-span:hover {
  color: red !important;
  text-decoration: line-through;
}

.category .copy-product .class-list a {
  display: block;
  font-size: .35rem;
  color: #1e1e1e;
  line-height: 1.6;
  margin: 3px 0;
  cursor: pointer;
}

.category .copy-product .class-list a:nth-of-type(1),
.category .copy-product .class-list a:nth-of-type(2) {
  display: inline-block;
  /*vertical-align: top;*/
  white-space: nowrap;
}

.category .copy-product .class-list a.blue-text span{
  color: #4268b3;
  font-size: .4rem;
  font-weight: 700;
  cursor: pointer;
}

.category .copy-product .modal-buttom {
  padding: .25rem .375rem;
  background: #fff;
  border-top: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  transition: all 0.3s ease;
}

.category .copy-product .btn {
  padding: .2rem .75rem;
  border: none;
  border-radius: 2px;
  font-size: .35rem;
  cursor: pointer;
  color: #fff;
}
.category .copy-product .btn-blue {
  background: #4268b3;
}
.category .copy-product .btn-black {
  background: #323232;
}

.category .copy-product .modal-content::-webkit-scrollbar {
  width: .2rem;
}

.category .copy-product .modal-content::-webkit-scrollbar-track {
  background: #ffffff;
}

.category .copy-product .modal-content::-webkit-scrollbar-thumb {
  background: #878787;
  border-radius: .175rem;
}

.category .copy-product .modal-content::-webkit-scrollbar-button {
  display: block;
  height: 5px;
  background-color: #fff;
}


.category .copy-product .modal-content::-webkit-scrollbar-button:vertical:start:decrement {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" viewBox="0 0 24 24"><path fill="%23999" d="M12 8L6 14h12z"/></svg>');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px 12px;
}


.category .copy-product .modal-content::-webkit-scrollbar-button:vertical:end:increment {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" viewBox="0 0 24 24"><path fill="%23999" d="M12 16L18 10H6z"/></svg>');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px 12px;
}
.copy-tip{
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background: #4268b3;
  color: #fff;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 14px;
  display: none;
  z-index: 99999;
}

.copy-product.minimized .float-modal{
  height: auto;
}
.copy-product.minimized .modal-content,
.copy-product.minimized .modal-buttom{
  display: none;
}

.search-box{
  width: 100%;
  background-color: #fff;
}
.search-box .search-list .search-li{
  background-color: #fff;
  border: 1px solid #dedede;
  margin-bottom: .3rem;
}
.search-box .search-list .search-li .type-t{
  font-size: .45rem;
  color: #1e1e1e;
  font-weight: 700;
  line-height: 1.21rem;
  border-bottom: 1px solid #dedede;
  padding: 0 .75rem;
  background-color: #f8f8f8;
}
.search-box .search-list .search-li .search-con{
  padding: .5rem .75rem;
}
.search-box .search-list .search-li .search-con p,.search-box .search-list .search-li .search-con div{
  font-size: .375rem;
  color: #1e1e1e;
  font-weight: 400;
  line-height: .75rem;
}
.search-box .search-list .search-li .search-con .line span{
  display: inline-block;
  font-size: .4rem;
  font-weight: 700;
  color: #1e1e1e;
  line-height: 1rem;
  margin-top: .35rem;
}
.search-box .search-list .search-li .search-con .line span:nth-child(1){
  width: 8%;
}
.search-box .search-list .search-li .search-con .line span:nth-child(2){
  width: 90%;
}
.search-box .search-list .search-li .search-con .lines span{
  display: inline-block;
  font-size: .4rem;
  font-weight: 400;
  color: #1e1e1e;
  line-height: .7rem;
}
.search-box .search-list .search-li .search-con .lines span:nth-child(1){
  width: 8%;
}
.search-box .search-list .search-li .search-con .lines span:nth-child(2){
  width: 90%;
}
.highlight {
  color: #0066cc !important;
  font-weight: bold;
}

/*分页样式*/
.pager {
  padding-left: 0;
  margin: 1.375rem 0;
  list-style: none;
  text-align: left;
}
.page-text-center {
  padding-left: 0;
  margin: 1.375rem 0;
  list-style: none;
  text-align: left;
}
.pager .pagination {
  display: inline-block;
  padding-left: 0;
  border-radius: 3px;
}
.pager li {
  margin: 0 .4em;
  display: inline-block;
}
.pager li a:hover{
  background-color: #007bff;
  color: #fff;
}
.pager li:first-child > a,
.pager li:last-child > a,
.pager li:first-child > span,
.pager li:last-child > span {
  padding: .5em 1.2em;
}
.pager li > a,
.pager li > span {
  background: #fff;
  border: 1px solid #a2a2a2;
  border-radius: 0.25em;
  padding: .5em .93em;
  font-size: 14px;
}
.pager > .pagination > .active > a,
.pager > .pagination > .active > span,
.pager > .pagination > .active > a:hover,
.pager > .pagination > .active > span:hover,
.pager > .pagination > .active > a:focus,
.pager > .pagination > .active > span:focus {
  background-color: #007bff;
  border-color: #007bff;
  color: #ffffff;
}

.btn-loadmore {
  clear: both;
}

.page-text-center .more{
  width: 4.525rem;
  border: 1px solid #d6d6d6;
  border-radius: 35px;
  margin: 0 auto;
  display: block;
  font-size:.35rem;
  color: #a7a7a7;
  line-height: 1.225rem;
  text-align: center;
  position: relative;
  padding-right: 20px;
}
.page-text-center .more:hover{
  border-radius: 35px;
  background-color: #007bff;
  border: 1px solid #007bff;
  color: #fff;
}
.page-text-center .more i{
  position: relative;
}
.loadmore{
  text-align: center;
  color: #949494;
}




/* 定义动画 */
@keyframes headertop {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.header-top{
  position: fixed !important;
  left: 0;
  margin: auto;
  top: 0;
  width: 100%;
  z-index: 999;
  box-shadow: 0 .05rem .15rem #b5b5b5;
 -webkit-animation: headertop 1s ease-out forwards;
  animation: headertop 1s ease-out forwards;
  background: #ffffff;
  padding: .5rem 0;
}

.pt120{
  padding-top: 3rem;
}
.pb110{
  padding-bottom: 2.75rem;
}

.footer{
  width: 100%;
  background-color: #003182;
  padding: 3.5rem 4.625rem 3.25rem 4.625rem;
}
.footer .visual-width {
  padding: 0;
}
.footer .footer-box{
  width: 100%;
}
.footer .footer-box .footer-box-l{
  float: left;
  width: 50%;
}
.footer .footer-box .footer-box-l .footer-tex{
  font-size: .75rem;
  color: #ffffff;
  font-weight: 400;
  margin-bottom: 2.5rem;
}
.footer .footer-box .footer-box-l .footer-tex img{
  width: .625rem;
  height: .775rem;
  margin-left: .25rem;
  margin-top: -.125rem;
}
.footer .footer-box .footer-box-l .footer-content p{
  font-size: .4rem;
  color: #ffffff;
  font-weight: 400;
  line-height: .7rem;
  -webkit-text-fill-color:#fff !important;
  opacity:1 !important;
}
.footer .footer-box .footer-box-l .footer-content p a{
  font-size: .4rem;
  color: #ffffff;
  font-weight: 400;
  line-height: .7rem;
  -webkit-text-fill-color:#fff !important;
  opacity:1 !important;
}
.footer .footer-box .footer-box-r{
  float: left;
  width: 50%;
  padding-left:3rem;
}
.footer .footer-box .footer-box-r .footer-tex{
  font-size: .65rem;
  color: #ffffff;
  font-weight: 400;
  line-height: 1rem;
}
.footer .footer-box .footer-box-r .footer-wechat{
  margin-top: .875rem;
}
.footer .footer-box .footer-box-r .footer-wechat .wechat{
  display: flex;
  align-items: center;
  gap: 10px;
  border-left:1px solid #3c609d;
  padding: .5rem;
  position: relative;
}
.footer .footer-box .footer-box-r .footer-wechat .wechat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 1px;
  background: linear-gradient(to right, #3c609d, #003182);
}
.footer .footer-box .footer-box-r .footer-wechat .wechat::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50%;
  height: 1px;
  background: linear-gradient(to right, #3c609d, #003182);
}
.footer .footer-box .footer-box-r .footer-wechat .wechat .wechat-img{
  flex-shrink: 0;
}
.footer .footer-box .footer-box-r .footer-wechat .wechat .wechat-img img{
  width: 2.575rem;
  height: 2.575rem;
}
.footer .footer-box .footer-box-r .footer-wechat .wechat p{
  font-size: .4rem;
  font-weight: 400;
  color: #ffffff;
  line-height: .7rem;
  margin: 0 0 0 .1rem;
}
.bottom-open-content {
  display: none;
  width: 100%;
  background-color: #f0f0f0;
  padding: 2.325rem 4rem;
}
.bottom-open-content p{
  font-size:.4rem;
  color:#000;
  line-height:.75rem;
  min-height:.65rem;
  letter-spacing: 1px;
}



/*移动端*/
@media screen and (max-width: 1200px) {
  .visual-width {
    padding: 0 15px;
  }
  .pt120{
    padding-top: 1.5rem;
  }
  .pb110{
    padding-bottom: 2rem;
  }
  /*.nav-header{*/
  /*  display: none;*/
  /*}*/
  .nav-header .header-text {
    display: none;
  }
  .m-header {
    display: block;
    width: 100%;
    height: 55px;
    z-index: 999999999;
    transition: background .3s;
  }

  .m-header .header-main {
    width: 100%;
    top: 0;
    left: 0;
    padding: 0 15px;
  }

  .m-header .ind-header-main {
    margin-top: 30px;
    padding: 0 20px;
    position: absolute;
  }

  .m-header .header-main a.logo {
    display: block;
    float: left;
    width: 60%;
    margin-top: 10px;
  }

  .m-header .ind-header-main a.logo {
    display: block;
    float: left;
    width: 70%;
  }

  .m-header .header-main a.logo img {
    display: block;
    position: relative;
    width: auto;
    height: 35px;
    top: 0;
  }

  .m-header .header-main a.logo img.mheader {
    display: block;
  }

  .m-header .header-main a.logo img.onheader {
    display: none;
  }


  .m-header .header-main .nav-btn-box {
    float: right;
  }
  .nav-btn {
    display: block;
    position: relative;
    width: 23px;
    height: 18px;
    padding: 0;
    margin-top: 18px;
  }

  .nav-btn .lines {
    width: 100%;
    height: 2px;
    position: absolute;
    left: 0;
    background-color: #0099ff;
    transition: all .2s;
    transform-origin: center;
  }

  .ind-nav-btn .lines {
    background-color: #fff;
  }

  .nav-btn .line1 {
    top: 0;
  }

  .nav-btn .line2 {
    top: 50%;
    margin-top: -1px;
  }

  .nav-btn .line3 {
    bottom: 0;
  }

  .nav-btn.cur .lines {
    top: 50%;
    bottom: auto;
    margin-top: -1px;
  }

  .nav-btn.cur .line1 {
    transform: rotate(45deg);
  }

  .nav-btn.cur .line2 {
    opacity: 0;
    filter: alpha(opacity=0);
  }

  .nav-btn.cur .line3 {
    transform: rotate(-45deg);
  }
  body.no-scroll {
    position: fixed;
    left: 0;
    right: 0;
  }
  .m-nav {
    display: none;
    position: fixed;
    width: 100%;
    box-sizing: border-box;
    padding: 0 4.17%;
    background-color: rgba(0, 153, 255, .98);
    overflow: auto;
    top: 55px;
    height: calc(100% - 55px);
    z-index: 99999;
  }

  .m-ind-nav {
    top: 80px;
    height: calc(100% - 80px);
  }

  .m-nav li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    width: 33%;
    float: left;
  }

  .m-nav li .tit {
    display: block;
    font-size: .54rem;
    padding: 15px 0 15px 15px;
    color: #fff;
    position: relative;
  }

  .m-nav li .tit:before {
    content: "";
    position: absolute;
    right: 3px;
    width: .4rem;
    height: .4rem;
    margin-top: -8px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-image: url('../images/m-nav-jia.png');
    opacity: .7;
    top: 50%;
    transition: all .2s;
  }

  .m-nav li:nth-child(1) .tit:before, .m-nav li:nth-child(7) .tit:before,
  .m-nav li:last-child .tit:before {
    display: none;
  }

  .m-nav li.on .tit:before {
    transform: rotate(45deg);
  }
  .footer .footer-box {
    padding: 0;
  }
  .trademark-tit {
    background-color: #ebebeb;
  }
  .trademark-box .trademark-box-li .trademark-content .content-right {
    padding: .575rem .5rem .575rem .5rem;
  }
  .ind-qa {
    padding: 2.325rem 1rem;
  }
  .footer {
    padding: 2rem .5rem 2rem .5rem;
  }
  .footer .footer-box .footer-box-l .footer-tex {
    font-size: .65rem;
  }
  .footer .footer-box .footer-box-r .footer-tex {
    font-size: .65rem;
    color: #ffffff;
    font-weight: 400;
    line-height: 1rem;
  }
  .nav-header {
    padding: .2rem 0;
  }
  .nav-header .header-search {
    width: 92.343%;
  }
  .nav-header .header-search input[type="text"] {
    width: 55%;
  }
  .search-box .search-list .search-li .type-t {
    font-size: .55rem;
    line-height: 1.3rem;
  }
  .search-box .search-list .search-li .search-con p, .search-box .search-list .search-li .search-con div {
    font-size: .5rem;
    line-height: .9rem;
  }





}

@media (max-width: 768px) {
  .footer .footer-box .footer-box-l .footer-tex {
    font-size: .5rem;
    line-height: .7rem;
    margin-bottom: 1.575rem;
  }
  .footer .footer-box .footer-box-r .footer-tex {
    font-size: .5rem;
    line-height: .7rem;
  }
  .footer .footer-box .footer-box-r {
    width: 50%;
    padding-left: 1.1rem;
  }
  .footer .footer-box .footer-box-l .footer-tex img {
    width: .45rem;
    height: .55rem;
  }
  .ind-qa .ind-qa-list ul li {
    width: 100%;
    margin-right: 0;
  }
  .m-footer .footer-box .footer-box-r .footer-tex img {
    width: .45rem;
    height: .55rem;
    margin-left: .25rem;
    margin-top: -.125rem;
  }




}

@media (max-width: 480px){

  .footer .footer-box .footer-box-l {
    width: 100%;
    text-align: center;
  }
  .footer .footer-box .footer-box-r {
    width: 100%;
    padding-left: 0;
    margin-bottom: 20%;
  }
  .footer .footer-box .footer-box-r .footer-wechat {
    margin-left: .7rem;
  }
  .trademark-tit span {
    font-size: .65rem;
    line-height: 1rem;
  }
  .trademark-box .trademark-box-li .trademark-content .content-left {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
  }
  .trademark-box .trademark-box-li .trademark-content .content-right {
    width: 100%;

  }
  .trademark-box .trademark-box-li .trademark-content {
    display: block;
  }
  .trademark-type .trademark-ul a {
    font-size: .5rem;
    padding: .2rem 0;
    margin: 0 1% .25rem 1%;
    width: 18%;
  }
  .trademark-box .trademark-box-li .type-title {
    font-size: .55rem;
    line-height: .8rem;
  }
  .trademark-box .trademark-box-li .trademark-content .content-left a {
    font-size: .5rem;
  }
  .trademark-box .trademark-box-li .trademark-content .content-right p {
    font-size: .5rem;
    line-height: .8rem;
  }
  .trademark-box .trademark-box-li .trademark-content .content-right span {
    font-size: .55rem;
    display: block;
    margin-bottom: .375rem;
  }
  .ind-qa {
    padding: 2.325rem 0;
  }

  .ind-qa .ind-qa-list ul li .question {
    font-size: .5rem;
    line-height: .75rem;
  }
  .ind-qa .ind-qa-list ul li .answer p {
    font-size: .45rem;
  }
  .footer .footer-box .footer-box-l .footer-tex {
    font-size: .7rem;
    margin-bottom: 1rem;
    text-align: center;
  }
  .footer .footer-box .footer-box-l .footer-content p {
    font-size: .5rem;
    line-height: .8rem;
    margin-bottom: 5%;
  }
  .footer .footer-box .footer-box-r .footer-tex {
    font-size: .7rem;
    line-height: 1.2rem;
    text-align: center;
  }
  .m-footer .footer-box .footer-box-r .footer-tex {
    font-size: .65rem;
    text-align: left;
  }
  .footer .footer-box .footer-box-r .footer-wechat .wechat p {
    font-size: .5rem;
  }
  .m-footer .footer-box .footer-box-r .footer-wechat {
    margin-left: 0;
  }
  .m-footer .footer-box .footer-box-r .footer-wechat .wechat p {
    font-size: .5rem;
    line-height: .9rem;
  }
  .m-footer .footer-box .footer-box-r .footer-wechat .wechat .wechat-img img {
    width: 2.8rem;
    height: 2.8rem;
  }
  .m-footer .footer-box .footer-box-l .footer-content p {
    font-size: .37rem;
    color: #ffffff;
    -webkit-text-fill-color: #ffffff !important;
    opacity: 0.5 !important;
    margin-bottom: 0;
  }
  .m-footer .footer-box .footer-box-r {
    margin-bottom: 10%;
  }
  .category .category-tit {
    font-size: .55rem;
    line-height: .8rem;
  }
  .category .category-box .category-left {
    width: 100%;
  }
  .category .category-box .category-right {
    width: 100%;
    padding: .575rem .5rem .575rem .5rem;
  }
  .category .category-box .category-left a {
    line-height: 1rem;
    font-size: .5rem;
    padding: .2rem .3rem .2rem .34rem;
    border-right: none;
    width: 100%;
    display: inline-block;
  }
  .category .category-box .category-right .category-title {
    font-size: .62rem;
    line-height: .9rem;
    text-align: center;
  }
  .category .category-box .category-right .category-content p, .category .category-box .category-right .category-content div {
    font-size: .5rem;
    line-height: .9rem;
  }
  .category .category-box {
    padding-bottom: 0;
  }
  .header-top {
    position: relative !important;
  }
  .nav-header .nav-header-box {
    display: block;
  }
  .nav-header .header-search {
    width: 100%;
    text-align: center;
    margin: 0 0 .5rem 0;
  }
  .nav-header .logo {
    width: 100%;
    display: inline-block;
    padding-top: .5rem;
    padding-bottom: .5rem;
  }
  .nav-header .logo img {
    margin: 0 auto;
    height: 2.05rem;
  }
  .nav-header .header-search input[type="text"] {
    width: 69%;
    height: 1.3rem;
    font-size: .5rem;
    font-weight: 500;
    opacity: 1 !important;
  }
  .nav-header .header-search input::-webkit-input-placeholder {
    font-weight: 500 !important;
    opacity: 1 !important;
  }
  .nav-header .header-search button[type="submit"] {
    width: 31%;
    font-size: .5rem;
    padding: 0 .8rem;
    margin-left: -6px;
    height: 1.3rem;
    line-height: 1.3rem;
  }
  .category .category-box .category-right2 {
    border-left: 2px solid #4268b3;
    border-bottom: 1px solid #c1c1c1;
    background-color: #ffffff;
  }
  .category .category-box .category-right2 .Classification-book p a {
    border-bottom: none;
    border-right: none;
  }
  .category .category-box .category-left a.active {
    border-left: 2px solid #4268b3;
  }
  .category .category-box .category-right2 .category-content {
    margin-top: .3rem;
  }
  .footer-box {
    display: flex;
    flex-direction: column;
  }
  .footer-box-r {
    order: 1; /* 排在上面 */
  }
  .footer-box-l {
    order: 2; /* 排在下面 */
  }

  /* 悬浮箭头容器 - 垂直居中在页面50%位置 */
  .float-arrows {
    position: fixed;
    right: 1px;
    top: 75%;
    transform: translateY(-75%);
    display: flex;
    flex-direction: column;
    gap: 10px; /* 上下箭头之间的间距 */
    z-index: 999; /* 确保在最上层 */
  }

  /* 单个箭头按钮 */
  .float-arrow {
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent !important;
    outline: none !important;
    border: none !important;
  }

  /* 鼠标悬浮效果 */


  /* 箭头图标大小 */
  .float-arrow img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    opacity: 0.8;
    transition: opacity 0.2s ease;
  }
  /* 鼠标悬浮时恢复完全不透明 */
  .float-arrow:active img,
  .float-arrow:focus img,
  .float-arrow:hover img {
    opacity: 0.8 !important;
  }

  /* 默认隐藏返回顶部按钮，滚动后显示 */
  /*.float-up {*/
  /*  display: none;*/
  /*}*/

    .m-footer {
        padding: 2rem .5rem 1.5rem .5rem;
    }




}