.clear:after {
  visibility: hidden;
  display: block;
  height: 0;
  font-size: 0;
  content: "";
  clear: both;
}
body,
dd,
div,
dl,
dt,
form,
h1,
h2,
h3,
h4,
h5,
h6,
html,
input,
li,
ol,
p,
select,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}
* {
  box-sizing: border-box;
  -o-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
}
i {
  font-style: normal;
}
body,
html {
  min-height: 100%;
}
body {
  font-family: "Microsoft YaHei";
  font-size: 14px;
  color: #333;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
img {
  border: none;
  vertical-align: middle;
}
a {
  text-decoration: none;
  color: #232323;
}
a:hover,
a:focus {
  text-decoration: none;
}
table {
  border-collapse: collapse;
  table-layout: fixed;
}
input,
textarea {
  outline: none;
  border: none;
}
textarea {
  resize: none;
  overflow: auto;
}
.cont {
  width: 1320px;
  margin: 0 auto;
}
.text-ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.text-ellipsis-l2 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.text-ellipsis-l3 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.text-ellipsis-l4 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.text-ellipsis-l5 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}
.text-ellipsis-l6 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
}
header {
  background-color: #55b2e7;
}
header .cont {
  display: flex;
  align-items: center;
}
header .cont nav {
  margin-left: auto;
}
header .cont nav ul {
  display: flex;
  align-items: center;
}
header .cont nav ul li {
  position: relative;
}
header .cont nav ul li > a {
  color: #fff;
  font-size: 16px;
  padding: 0 1em;
  line-height: 99px;
}

header .cont nav ul li .drop {
  position: absolute;
  display: none;
  z-index: 111111;
  top: 99px;
  left: 50%;
  min-width: 100%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: rgba(0, 0, 0, 0.5);
}

header .cont nav ul li .drop a {
  display: block;
  line-height: 3;
  color: #fff;
  font-size: 14px;
  white-space: nowrap;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header .cont nav ul li .drop a:last-child {
  border: none;
}
header .cont nav ul li:hover .drop {
  display: block;
}
.banner {
  position: relative;
  background: #000;
  margin: 0 auto;
}
.banner .bd {
  position: relative;
  z-index: 0;
}
.banner .bd ul li img {
  width: 100%;
  vertical-align: top;
}
.banner .hd {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 10px;
  text-align: center;
  z-index: 1;
}
.banner .hd ul {
  text-align: center;
  padding-top: 5px;
}
.banner .hd ul li {
  margin: 0 6px;
  font-size: 0;
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: #ffffff;
  cursor: pointer;
  display: inline-block;
  zoom: 1;
  transition: all 0.5s linear;
  -o-transition: all 0.5s linear;
  -ms-transition: all 0.5s linear;
  -webkit-transition: all 0.5s linear;
  -moz-transition: all 0.5s linear;
}
.banner .hd ul li.on {
  width: 42px;
}
.index-container {
  width: 100%;
  background: url(../image/bg.jpg) no-repeat center top;
}
.index-container .index-title {
  width: 364px;
  height: 82px;
  margin: 0 auto;
  line-height: 82px;
  text-align: center;
  color: #fff;
  font-size: 32px;
  font-family: serif;
  background: url(../image/title.png) no-repeat center center;
}
.index-container .index-1 {
  padding-top: 116px;
}
.index-container .index-1 .about {
  display: flex;
  margin-top: 76px;
  align-items: center;
}
.index-container .index-1 .about img {
  flex-shrink: 0;
  margin-right: 34px;
}
.index-container .index-1 .about .text {
  display: flex;
  align-items: start;
  flex-direction: column;
}
.index-container .index-1 .about .text .desc {
  color: #333333;
  font-size: 18px;
  line-height: 2;
  text-indent: 2em;
  text-align: justify;
}
.index-container .index-1 .about .text .more {
  color: #fff;
  line-height: 1;
  font-size: 16px;
  margin-top: 1em;
  padding: 1em 2em;
  background-color: #b42823;
}
.index-container .index-2 {
  margin-top: 164px;
}
.index-container .index-2 ul {
  display: flex;
  margin-top: 64px;
  align-items: start;
  justify-content: space-between;
}
.index-container .index-2 ul li {
  width: 310px;
  padding: 10px;
  height: 463px;
  border: 2px solid #b42823;
}
.index-container .index-2 ul li .pic {
  display: block;
  width: 100%;
  height: 339px;
}
.index-container .index-2 ul li .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.index-container .index-2 ul li p {
  color: #333333;
  font-size: 16px;
  line-height: 30px;
  text-align: justify;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-top: 0.5em;
}
.index-container .index-3 {
  margin-top: 180px;
  padding-bottom: 77px;
}
.index-container .index-3 .health {
  margin-top: 75px;
}
.index-container .index-3 .health ul {
  display: flex;
  height: 800px;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: start;
  justify-content: space-between;
  align-content: space-between;
}
.index-container .index-3 .health ul li {
  overflow: hidden;
  position: relative;
  transition: all 0.33s linear;
}
.index-container .index-3 .health ul li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.33s linear;
}
.index-container .index-3 .health ul li .mask {
  position: absolute;
  bottom: 18px;
  left: 12px;
  display: flex;
  align-items: end;
  transition: all 0.33s linear;
}
.index-container .index-3 .health ul li .mask h1 {
  width: 67px;
  height: 68px;
  color: #fff;
  line-height: 68px;
  text-align: center;
  font-family: serif;
  transition: all 0.33s linear;
  background: url(../image/mark.png) no-repeat center center;
}
.index-container .index-3 .health ul li .mask p {
  color: #fff;
  font-size: 16px;
  margin-left: 4px;
  padding-bottom: 9px;
  transition: all 0.33s linear;
  text-shadow: 2px 2px 2px #000000;
}
.index-container .index-3 .health ul li:nth-child(1) {
  width: 348px;
  height: 557px;
}
.index-container .index-3 .health ul li:nth-child(2) {
  width: 348px;
  height: 230px;
}
.index-container .index-3 .health ul li:nth-child(3) {
  width: 341px;
  height: 258px;
}
.index-container .index-3 .health ul li:nth-child(4) {
  width: 341px;
  height: 258px;
}
.index-container .index-3 .health ul li:nth-child(5) {
  width: 341px;
  height: 258px;
}
.index-container .index-3 .health ul li:nth-child(6) {
  width: 281px;
  height: 456px;
}
.index-container .index-3 .health ul li:nth-child(7) {
  width: 281px;
  height: 329px;
}
.index-container .index-3 .health ul li:nth-child(8) {
  width: 300px;
  height: 266px;
}
.index-container .index-3 .health ul li:nth-child(9) {
  width: 300px;
  height: 517px;
}
.index-container .index-3 .health ul li:hover .mask {
  width: 100%;
  height: 100%;
  left: 0;
  bottom: 0;
  padding-top: 20%;
  background-color: rgba(158, 25, 22, 0.7);
  align-items: center;
  flex-direction: column;
}
.index-container .index-3 .health ul li:hover .mask h1 {
  color: #333;
  background: url(../image/mark1.png) no-repeat center center;
}
.index-container .index-3 .health ul li:hover .mask p {
  margin-top: 1em;
}
footer {
  padding: 36px 0;
  text-align: center;
  background-color: #55b2e7;
}
footer .foot-nav {
  text-align: center;
}
footer .foot-nav a {
  color: #fff;
  font-size: 16px;
  padding: 0 1em;
}
footer .info h1 {
  color: #fff;
  font-size: 30px;
  line-height: 1;
  margin: 1em 0;
}
footer .info p {
  color: #fff;
  font-size: 16px;
  line-height: 1.5;
}
footer .cr {
  margin-top: auto;
  color: #d3d3d3;
  font-size: 16px;
  line-height: 1.5;
  padding: 1em 0;
  text-align: center;
}
footer .cr a {
  color: #fff;
  text-decoration: underline;
}