/* =================================== normalize ===================================== */
/*! 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 */
  overflow-x: hidden;
}

/* 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: 16px;
  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;
}



/* ================================== base_setting ================================== */

*{
  /*禁止移动端点击高亮*/
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}
html, body {
  font-family: "FZLTHJW",Arial,Helvetica, sans-serif !important;
  /*旋转屏幕自动调整字体大小  none 为不调整*/
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  width: 100%;
  overflow: hidden;
}
body,td, th ,h1, h2, h3, h4, h5, h6, p, figure, form, blockquote,ul, ol, li, dl, dd ,button,input,textarea{
  margin: 0;
  padding: 0;
}
body {
  font-size: var(--smFontTitle);
  line-height: 1.4;
  color: #333333;
  background-color: #ffffff;
  -webkit-overflow-scrolling: touch;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
  display: block;
}
audio, canvas, progress, video {
  display: inline-block;
  vertical-align: baseline;
}
audio:not([controls]) {
  display: none;
  height: 0;
}
[hidden], template { display: none; }
svg:not(:root) { overflow: hidden; }

a {
  text-decoration: none;
  color: #333333;
}
a:hover,
a:active {
  outline: 0;
  text-decoration: none;
  color: var(--mainColor)
}
a.scaleRun {
  transition: all .3s;
}
a.scaleRun:active {
  transform: scale(.9);
}
p {
  color: #333333;
  font-size: var(--fontTitle);
}
abbr[title] { border-bottom: 1px dotted; }
dfn { font-style: italic; }
/*mark文本高亮显示*/
mark { background: #ff0; color: #000; }
img { border: 0; vertical-align: middle; }
hr { box-sizing: content-box; height: 0; }

pre {
  overflow: auto;
  white-space: pre;
  white-space: pre-wrap;
  word-wrap: break-word;
}

button {
  overflow: visible;
  outline: none;
  background: transparent;
  border: none;
  transition: all .3s;
}
button:active{
  -webkit-transform: scale(.9);
          transform: scale(.9);
}
button:hover{
  cursor: pointer;
}

button, select { text-transform: none; }
button,input[type="button"], input[type="reset"], input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}
button[disabled],input[disabled] {
  cursor: default;
}
button::-moz-focus-inner, input::-moz-focus-inner {
  border: 0;
  padding: 0;
}
input {
  line-height: normal;
  background-color: transparent;
  border: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  padding: 0 10px;
}
input:active,
input:focus{
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  outline: none;
}

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;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;

}
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;}
legend { border: 0; padding: 0; }

textarea {
  overflow: auto; resize: none;
}
textarea:focus{
  outline: none;
}
optgroup { font-weight: bold; }

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

ul, ol ,li{
  list-style: none outside none;
}
input::-moz-placeholder, textarea::-moz-placeholder,input:-ms-input-placeholder, textarea:-ms-input-placeholder ,input::-webkit-input-placeholder, textarea::-webkit-input-placeholder { color: #cccccc;
}



.douyin_part{position:relative;}
.douyin_part .link {position:absolute;bottom:35px;left:0;right:0;}
/* =============================== 变量 =========================== */
:root {
  /* 颜色 */
  --mainColor: #4581fb;
  --bgColorBlue: #F5F8FF;
  --bgDark: #1a1a1a;
  --bgPurple: #272A39;
  /* 字体 */
  --textGrey: #7F7F7F;
  --textPurple: #6d90fd;

  /* 字体大小 */
  --fontSm: 12px;
  --fontLg: 18px;
  --fontXlg: 20px;
  --fontXXlg: 24px;
  --fontXXXlg: 28px;
  /* 特殊字体 */
  --superSm: 2.6667vw;
  /* --superSm: 20px; */
  --smFontTitle: 3.4667vw;
  /* --smFontTitle: 26px; */
  --fontTitle: 3.7333vw; 
  /* --fontTitle: 28px; */
  --secondTitle: 5.3333vw;
  /* 40px */
  --firstTitle: 6.4vw;
  /* 48px */
  /* 
  --smFontTitle 正文
  --fontTitle: 3级标题
  --secondTitle：2级标题
  --firstTitle：1级标题
  */

  /* size */
  --size_10: 1.3333vw;
  --size_20: 2.6667vw;
  --size_30: 4vw;
  --size_40: 5.3333vw;
  --size_50: 6.6667vw;
  --size_60: 8vw;
  --size_70: 9.3333vw;
  --size_80: 10.6667vw;
  --size_90: 12vw;
  --size_100: 13.3333vw;
  --size_110: 14.6667vw;
  --size_120: 16vw;
  --size_130: 17.3333vw;
  --size_140: 18.6667vw;
  --size_150: 20vw;
  --size_160: 21.3333vw;
  --size_170: 22.6667vw;
  --size_180: 25.3333vw;
  --size_190: 25.3333vw;
  --size_200: 26.6667vw;
  --size_210: 28vw;
  --size_220: 29.3333vw;
  --size_230: 30.6667vw;
  --size_240: 32vw;
  --size_250: 33.3333vw;
  --size_260: 34.6667vw;
  --size_270: 36vw;
  --size_280: 37.3333vw;
  --size_290: 38.6667vw;
  --size_300: 40vw;
  --size_310: 41.3333vw;
  --size_320: 42.6667vw;
  --size_330: 44vw;
  --size_340: 45.3333vw;
  --size_350: 46.6667vw;
  --size_360: 48vw;
  --size_370: 49.3333vw;
  --size_380: 50.6667vw;
  --size_390: 52vw;
  --size_400: 53.3333vw;
  --size_500: 66.6667vw;
}