/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}
/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0;
}
/**
 * Render the `main` element consistently in IE.
 */
main {
  display: block;
}
/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
/* Grouping content
   ========================================================================== */
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
/* Text-level semantics
   ========================================================================== */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent;
}
/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}
/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}
/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
/* Embedded content
   ========================================================================== */
/**
 * Remove the border on images inside links in IE 10.
 */
img {
  border-style: none;
}
/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}
/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}
/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}
/**
 * Correct the inability to style clickable types in iOS and Safari.
 */
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}
/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
/**
 * Correct the padding in Firefox.
 */
fieldset {
  padding: 0.35em 0.75em 0.625em;
}
/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}
/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline;
}
/**
 * Remove the default vertical scrollbar in IE 10+.
 */
textarea {
  overflow: auto;
}
/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}
/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}
/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}
/* Interactive
   ========================================================================== */
/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */
details {
  display: block;
}
/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}
/* Misc
   ========================================================================== */
/**
 * Add the correct display in IE 10+.
 */
template {
  display: none;
}
/**
 * Add the correct display in IE 10.
 */
[hidden] {
  display: none;
}
/*基础样式---------------start*/
body,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
input,
p,
blockquote,
th,
td,
textarea,
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 400;
  margin: 0;
  padding: 0;
}
div,
input,
ul,
li,
a {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
textarea {
  vertical-align: middle;
}
input,
button,
textarea {
  outline: none;
}
body {
  font: normal 18px "microsoft yahei";
}
a {
  text-decoration: none;
  color: #000;
}
li {
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6,
strong,
b {
  font-weight: normal;
  font-size: 12px;
}
i,
em {
  font-style: normal;
}
img {
  vertical-align: middle;
}
a img {
  border: none;
}
body {
  width: 100%;
  display: block;
  color: #797979;
  background-color: #fff;
  font-family: "微软雅黑", "Open Sans", "sans-serif", "Source Han Sans CN";
  padding: 0px !important;
  margin: 0px !important;
  font-size: 13px;
  height: 100%;
  min-height: 100%;
}
aside {
  height: 100%;
}
th,
tr,
td {
  text-align: center;
}
ul li {
  list-style: none;
}
.clearfix::after {
  display: block;
  clear: both;
  content: "";
}
.clearfix {
  zoom: 1;
}
.pr {
  position: relative;
}
.pa {
  position: absolute;
}
.pa_center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.pf {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
a,
a:hover,
a:focus {
  text-decoration: none;
  outline: none;
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}
.my_hide {
  display: block;
  /* 包裹区域不能让子元素撑开，否则内容会无效*/
  /*1. 先强制一行内显示文本*/
  white-space: nowrap;
  /*2. 超出的部分隐藏*/
  overflow: hidden;
  /*3. 文字用省略号替代超出的部分*/
  text-overflow: ellipsis;
}
.my_hide_2 {
  overflow: hidden;
  text-overflow: ellipsis;
  /* 老版本的flex */
  display: -webkit-box;
  /* flex主轴为y轴 */
  -webkit-box-orient: vertical;
  /* 可以把 块容器 中的内容限制为指定的行数. */
  -webkit-line-clamp: 2;
}
.my_hide_3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}
.my_hide_5 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
  text-overflow: ellipsis;
}
.flex_center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flex_between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mar_8 {
  margin-top: 8px;
}
.border_15 {
  border: 1px solid rgba(0, 0, 0, 0.15);
}
.color_85 {
  color: rgba(0, 0, 0, 0.85);
}
.color_45 {
  color: rgba(0, 0, 0, 0.45);
}
.color_55 {
  color: rgba(0, 0, 0, 0.55);
}
.color_75 {
  color: rgba(0, 0, 0, 0.55);
}
.color_60 {
  color: rgba(255, 255, 255, 0.6);
}
.box_sha {
  box-shadow: 0 8px 24px 4px rgba(0, 0, 0, 0.1), 0 2px 2px 0 rgba(0, 0, 0, 0.1);
}
html {
  font-size: calc(100vw / 19.2);
}
@media screen and (min-width: 2560px) {
  html {
    font-size: 134px;
  }
}
@media screen and (max-width: 1200px) {
  html {
    font-size: 62.5px;
  }
}
.container {
  position: relative;
  background-color: #fcfcfc;
  min-width: 1200px;
}
.bg_img img {
  width: 100%;
}
.main {
  position: absolute;
  top: 8.32rem;
  left: 0;
  width: 100%;
  text-align: center;
}
.main .img1 {
  width: 12rem;
  margin: 0 auto;
}
.main .img1 img {
  width: 100%;
}
.main .img2 {
  position: relative;
  width: 12rem;
  margin: 0 auto 0;
}
.main .img2 img {
  width: 100%;
}
.main .img2 .btns {
  position: absolute;
  top: 5.47rem;
  left: 0;
}
.main .img2 .btns .btn {
  cursor: pointer;
  position: absolute;
  top: 0;
  width: 3.14rem;
  height: 0.5rem;
  line-height: 0.5rem;
  background: linear-gradient(90deg, #ff4b47 0%, #ff714d 100%);
  border-radius: 0.08rem 0.08rem 0.08rem 0.08rem;
  font-weight: 400;
  font-size: 0.2rem;
  color: #ffffff;
}
.main .img2 .btns .btn1 {
  left: 0.34rem;
  border: 0.01rem solid #ff4d47;
  background: #fff;
  color: #ff4d47;
}
.main .img2 .btns .btn2 {
  left: 4.43rem;
}
.main .img2 .btns .btn3 {
  left: 8.52rem;
}
.main .img3 {
  width: 12rem;
  margin: 1.19rem auto 0.47rem;
  position: relative;
}
.main .img3 img {
  width: 100%;
}
.main .img3 .ewm_box {
  position: absolute;
  top: 0.36rem;
  right: 0.72rem;
}
.main .img3 .ewm_box .ewm {
  width: 1.04rem;
  height: 1.04rem;
  background: #ffffff;
  border-radius: 0rem 0rem 0rem 0rem;
}
.main .img3 .ewm_box .ewm img {
  width: 100%;
}
.main .img3 .ewm_box .text {
  margin-top: 0.12rem;
  font-weight: 400;
  font-size: 0.16rem;
  color: #4d3939;
}
.main .img4 img {
  width: 100%;
}
img.pc {
  display: inline-block;
}
.phone {
  display: none;
}
@media screen and (max-width: 750px) {
  html {
    font-size: calc(100vw / 3.75);
  }
  .container {
    min-width: 320px;
  }
  img.pc {
    display: none;
  }
  img.phone {
    display: inline-block;
    width: 100%;
  }
  span.phone {
    display: inline;
  }
  .main {
    position: absolute;
    top: 2.84rem;
    left: 0;
    width: 100%;
    text-align: center;
  }
  .main .img1 {
    width: 92%;
    margin: 0 auto;
  }
  .main .img1 img {
    width: 100%;
  }
  .main .img2 {
    position: relative;
    width: 92%;
  }
  .main .img2 .xsfl {
    display: block;
    margin: 0.25rem 0 0.2rem;
    font-weight: bold;
    font-size: 0.3rem;
    color: #ffffff;
  }
  .main .img2 img {
    width: 100%;
  }
  .main .img2 img:nth-child(n + 4) {
    margin-top: 0.29rem;
  }
  .main .img2 .btns {
    position: absolute;
    top: 0;
    left: 0.16rem;
  }
  .main .img2 .btns .btn {
    cursor: pointer;
    position: absolute;
    left: 0;
    width: 3.14rem;
    height: 0.41rem;
    line-height: 0.41rem;
    background: linear-gradient(90deg, #ff4b47 0%, #ff714d 100%);
    border-radius: 0.08rem 0.08rem 0.08rem 0.08rem;
    font-weight: 400;
    font-size: 0.16rem;
    color: #ffffff;
  }
  .main .img2 .btns .btn1 {
    top: 4.1rem;
    border: 0.01rem solid #ff4d47;
    background: #fff;
    color: #ff4d47;
  }
  .main .img2 .btns .btn2 {
    top: 11.2rem;
  }
  .main .img2 .btns .btn3 {
    top: 19.9rem;
  }
  .main .img3 {
    margin: 0;
    margin-top: 0.27rem;
    position: relative;
    width: 100%;
  }
  .main .img3 img {
    width: 100%;
  }
  .main .img3 .ewm_box {
    position: absolute;
    top: 0.25rem;
    right: 0.19rem;
  }
  .main .img3 .ewm_box .ewm {
    width: 0.6rem;
    height: 0.6rem;
    background: #ffffff;
    border-radius: 0rem 0rem 0rem 0rem;
  }
  .main .img3 .ewm_box .ewm img {
    width: 100%;
  }
  .main .img3 .ewm_box .text {
    margin-top: 0.04rem;
    font-weight: 400;
    font-size: 0.13rem;
    color: #4d3939;
  }
  .main .img4 img {
    width: 100%;
  }
}