html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    height: 100%;
    font-size: 16px;
}
body {
    /* padding: 0 0.1rem; */
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    background-color: #fff;
    min-height: 100%;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
    display: block;
}
audio,
canvas,
progress,
video {
    display: inline-block;
}
audio:not([controls]) {
    display: none;
    height: 0;
}
progress {
    vertical-align: baseline;
}
[hidden],
template {
    display: none;
}
a {
    text-decoration: none;
} /*正常的未被访问过的链接*/
a:link {
    text-decoration: none;
} /*已经访问过的链接*/
a:visited {
    text-decoration: none;
} /*鼠标划过(停留)的链接*/
a:hover {
    text-decoration: none;
} /* 正在点击的链接*/
a:active {
    text-decoration: none;
}
abbr[title] {
    border-bottom: 1px dotted;
}
b,
strong {
    font-weight: bold;
}
dfn {
    font-style: italic;
}
mark {
    background: #ff0;
    color: #000;
}
small {
    font-size: 80%;
}
sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}
sup {
    top: -0.5em;
}
sub {
    bottom: -0.25em;
}
img {
    max-width: 100%;
    border: 0;
    vertical-align: middle;
    object-fit: cover;
}
svg:not(:root) {
    overflow: hidden;
}
pre {
    overflow: auto;
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;
}
code,
kbd,
pre,
samp {
    font-size: 1em;
}
button,
input,
optgroup,
select,
textarea {
    color: inherit;
    font: inherit;
    margin: 0;
    vertical-align: middle;
}
button,
input,
select {
    overflow: visible;
}
button,
select {
    text-transform: none;
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button;
    cursor: pointer;
}
[disabled] {
    cursor: default;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}
input {
    line-height: normal;
}
input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box;
    padding: 0;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
}
input[type="search"] {
    -webkit-appearance: textfield;
    box-sizing: border-box;
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}
fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}
legend {
    border: 0;
    padding: 0;
}
textarea {
    overflow: auto;
    resize: vertical;
    vertical-align: top;
}
optgroup {
    font-weight: bold;
}
input,
select,
textarea {
    outline: 0;
}
textarea,
input {
    -webkit-user-modify: read-write-plaintext-only;
}
input::-ms-clear,
input::-ms-reveal {
    display: none;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
    color: #999;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
    color: #999;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #999;
}
.placeholder {
    color: #999;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
td,
th {
    padding: 0;
}
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
form,
blockquote {
    margin: 0;
}
ul,
ol,
li,
dl,
dd {
    margin: 0;
    padding: 0;
}
ul,
ol {
    list-style: none outside none;
}
h1,
h2,
h3 {
    line-height: 2;
    font-weight: normal;
}
h1 {
    font-size: 18px;
}
h2 {
    font-size: 16px;
}
h3 {
    font-size: 14px;
}
i {
    font-style: normal;
}
* {
    box-sizing: border-box;
}
.clearfix::before,
.clearfix::after {
    content: "";
    display: table;
}
.clearfix::after {
    clear: both;
}
.de_iv_adv {
    width: 100%;
    /* min-height: 8rem; */
    background-color: #e4e4e4;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 0 0.5rem 0;
    border-bottom: 0.5rem solid #E4E4E4;
  }

  .t_de {
    height: 0.2rem;
    width: 100%;
    line-height: 0.3rem;
    font-size: 0.6rem;
    padding: .5rem 0 1rem 0;
    box-sizing: border-box;
    color: #707070;
    text-align: center;
    background-color: #e4e4e4;
  }
  .positionFixed {
      bottom: 0px;
      left: 50%;
      position: fixed;
      transform: translate(-50%, 0%);
      z-index: 999;
      width: 100%;
      background-color: #e4e4e4;
      display: flex;
      justify-content: center;
  }
  .de_iv_adv ins,
  .de_iv_adv div {
      flex: 1;
      /* min-height: 13rem; */
  }


  /* 公共css flex */
.weight {
	font-weight: 700;
}
/* 超出一行省略号 */
.lineFeed_1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 超出两行换行 */
.lineFeed_2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* 超出三行换行 */
.lineFeed_3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

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

.flex1 {
	display: flex;
	align-items: center;
}

.flex2 {
	display: flex;
	justify-content: center;
}

.flex3 {
	display: flex;
	justify-content: center;
	align-items: center;
}

.flex4 {
    display: flex;
}
.flex5 {
    display: flex;
    justify-content: space-between;
}