.component-page-header {
  z-index: 5;
  width: 100%;
  height: 60px;
  line-height: 60px;
  margin: 0 auto;
  padding: 0 5%;
  position: relative;
}
.component-page-header .login {
  width: 100px;
  float: right;
  font-size: 18px;
}
.component-page-header .trade-mark {
  display: block;
  width: 400;
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  float: left;
}
.component-page-header .trade-mark .icon-piano {
  display: block;
  transform: scale(0.7);
  transform-origin: 50% 30%;
}
.component-page-header .trade-mark .trade-mark-txt {
  font-size: 28px;
  font-weight: 500;
  color: #000;
  margin: 0 0 0 10px;
}
.component-page-header .trade-mark .trade-mark-txt .trade-mark-txt--en {
  font-style: italic;
  font-size: 20px;
  color: #666;
  margin-left: 20px;
}
.component-page-header .menu {
  float: right;
  height: 45px;
  line-height: 45px;
  margin-top: 5px;
}
.component-page-header .menu .menu-item {
  display: inline-block;
  width: 80px;
  margin: 0 7px;
  text-align: center;
  position: relative;
  cursor: pointer;
}
.component-page-header .menu .menu-item::before {
  content: '';
  width: 100%;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 0;
  transform: scaleX(1);
  transition: 0.3s;
  background: #ccc;
}
.component-page-header .menu .menu-item::after {
  content: '';
  width: 100%;
  height: 5px;
  position: absolute;
  left: 0;
  bottom: 0;
  transform: scaleX(0);
  transition: 0.3s;
  background: #1295DB;
}
.component-page-header .menu .menu-item-active::after {
  transform: scaleX(1);
}
.component-page-header .menu .menu-item:hover::after {
  transform: scaleX(1);
}
.component-page-header .login-btn {
  height: 30px;
  /* 保持你原来的高度 */
  padding: 0 16px;
  /* 左右内边距，让按钮有合适的宽度 */
  background-color: hsl(211, 100%, 65%);
  /* 按钮背景色，比如蓝色 */
  color: white;
  /* 文字颜色 */
  border: none;
  /* 去掉默认边框 */
  border-radius: 4px;
  /* 圆角 */
  font-size: 14px;
  /* 字体大小 */
  cursor: pointer;
  /* 鼠标悬停时显示手型 */
  transition: background-color 0.3s;
  /* 平滑过渡效果 */
}
.component-page-footer {
  width: 100%;
  min-width: 1280px;
  height: 40px;
  line-height: 40px;
  background: rgba(255, 255, 255, 0.8);
  border-top: solid 1px #ccc;
  position: fixed;
  z-index: 2;
  bottom: 0;
  text-align: center;
}
.component-page-footer .footer-ul {
  width: auto;
  height: 100%;
}
.component-page-footer .footer-ul .footer-item {
  display: inline;
  list-style: none;
  position: relative;
}
.component-page-footer .footer-ul .footer-item a:hover {
  color: #fff;
  background: #1295DB;
}
.component-page-footer .footer-ul .footer-item a.em {
  color: #EF496F;
}
.component-page-footer .footer-ul .footer-item a.em:hover {
  color: #fff;
  background: #EF496F;
}
.component-page-footer .footer-ul.left-section {
  float: left;
  margin-left: 5%;
}
.component-page-footer .footer-ul.right-section {
  float: right;
  margin-right: 5%;
}
.component-page-footer .popup-container {
  width: 200px;
  height: 260px;
  position: absolute;
  top: -285px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  background: #ffffff;
  box-shadow: 1px 1px 10px 1px #ddd;
}
.component-page-footer .popup-container::after {
  content: "";
  width: 20px;
  height: 20px;
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%) rotate(45deg);
  z-index: 150;
  background: #ffffff;
}
.component-page-footer .popup-container .tab-wrap {
  width: 100%;
  height: 60px;
}
.component-page-footer .popup-container .tab-wrap .tab {
  width: 50%;
  height: 100%;
  float: left;
  cursor: pointer;
}
.component-page-footer .popup-container .tab-wrap .tab.active-tab {
  border-bottom: solid 5px #1295DB;
}
.component-page-footer .popup-container .tab-wrap .tab .icon {
  transform: scale(0.5);
  transform-origin: 50% 0;
  margin-top: 14px;
}
.component-page-footer .popup-container .qrcode-wrap {
  width: 100%;
  padding: 12px 18px;
}
.component-page-footer .popup-container .qrcode-wrap .money {
  width: 100%;
  height: 14px;
  line-height: 14px;
  font-size: 14px;
  margin: 0;
}
.component-page-footer .popup-container .qrcode-wrap .qrcode {
  width: 100%;
}
/*! normalize.css v7.0.0 | 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
 *    IE on Windows Phone and in iOS.
 */

html {
    line-height: 1.15; /* 1 */
        -ms-text-size-adjust: 100%; /* 2 */
    -webkit-text-size-adjust: 100%; /* 2 */
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers (opinionated).
 */

body {
    margin: 0;
}

/**
 * Add the correct display in IE 9-.
 */

article, aside, footer, header, nav, section {
    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: .67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */

figcaption, figure, main {
    /* 1 */
    display: block;
}

/**
 * Add the correct margin in IE 8.
 */

figure {
    margin: 1em 40px;
}

/**
 * 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
   ========================================================================== */

/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */

a {
    background-color: transparent; /* 1 */
    -webkit-text-decoration-skip: objects; /* 2 */
}

/**
 * 1. Remove the bottom border in Chrome 57- and Firefox 39-.
 * 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 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */

b, strong {
    font-weight: inherit;
}

/**
 * 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 style in Android 4.3-.
 */

dfn {
    font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */

mark {
    background-color: #ff0;
    color: #000;
}

/**
 * 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: -.25em;
}

sup {
    top: -.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

audio, video {
    display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */

audio:not([controls]) {
    display: none;
    height: 0;
}

/**
 * Remove the border on images inside links in IE 10-.
 */

img {
    border-style: none;
}

/**
 * Hide the overflow in IE.
 */

svg:not(:root) {
    overflow: hidden;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */

button, input, optgroup, select, textarea {
    font-family: sans-serif; /* 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;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */

button, html [type='button'], /* 1 */
[type='reset'], [type='submit'] {
    -webkit-appearance: button; /* 2 */
}

/**
 * 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: .35em .75em .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 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
    display: inline-block; /* 1 */
    vertical-align: baseline; /* 2 */
}

/**
 * Remove the default vertical scrollbar in IE.
 */

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 and cancel buttons in Chrome and Safari on macOS.
 */

[type='search']::-webkit-search-cancel-button, [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 IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */

details, /* 1 */
menu {
    display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
    display: list-item;
}

/* Scripting
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

canvas {
    display: inline-block;
}

/**
 * Add the correct display in IE.
 */

template {
    display: none;
}

/* Hidden
   ========================================================================== */

/**
 * Add the correct display in IE 10-.
 */

[hidden] {
    display: none;
}
.icon { background-image: url(/img/sprite.3c2f760.png); }
.icon-alipay { display:inline-block; width: 64px; height: 64px; background-position: 0px 0px; vertical-align:top; background-image: url(/img/sprite.3c2f760.png); }
.icon-cherry { display:inline-block; width: 32px; height: 32px; background-position: -64px -64px; vertical-align:top; background-image: url(/img/sprite.3c2f760.png); }
.icon-heartbeat { display:inline-block; width: 32px; height: 32px; background-position: -96px -64px; vertical-align:top; background-image: url(/img/sprite.3c2f760.png); }
.icon-hot { display:inline-block; width: 32px; height: 32px; background-position: -64px -96px; vertical-align:top; background-image: url(/img/sprite.3c2f760.png); }
.icon-pause { display:inline-block; width: 32px; height: 32px; background-position: -96px -96px; vertical-align:top; background-image: url(/img/sprite.3c2f760.png); }
.icon-piano { display:inline-block; width: 64px; height: 64px; background-position: -64px 0px; vertical-align:top; background-image: url(/img/sprite.3c2f760.png); }
.icon-star { display:inline-block; width: 32px; height: 32px; background-position: -128px 0px; vertical-align:top; background-image: url(/img/sprite.3c2f760.png); }
.icon-wxpay { display:inline-block; width: 64px; height: 64px; background-position: 0px -64px; vertical-align:top; background-image: url(/img/sprite.3c2f760.png); }/* 响应式布局 媒体查询 屏幕自适应 */
@media screen and (max-width: 1365px) {
#app .responsive-section-a {
    width: 90%;
}
}
@media screen and (min-width: 1366px) and (max-width: 1599px) {
#app .responsive-section-a {
    width: 87.5%;
}
}
@media screen and (min-width: 1600px) and (max-width: 1919px) {
#app .responsive-section-a {
    width: 85%;
}
}
@media screen and (min-width: 1920px) {
#app .responsive-section-a {
    width: 80%;
}
#app .component-autopiano .piano-wrap .piano-band {
    height: 45px;
    line-height: 45px;
    background-size: 135px 45px;
}
}
.clearfix {
  clear: both;
  *zoom: 1;
}
.clearfix::before {
  content: '';
  display: block;
}
.clearfix::after {
  content: '';
  display: table;
  height: 0;
  clear: both;
}
::-webkit-scrollbar {
  width: 0px;
  height: 0px;
  background-color: #F5F5F5;
  display: none;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-touch-callout: none;
  /*系统默认菜单被禁用*/
  -webkit-user-select: none;
  /*webkit浏览器*/
  -khtml-user-select: none;
  /*早期浏览器*/
  -moz-user-select: none;
  /*火狐*/
  -ms-user-select: none;
  /*IE10*/
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-overflow-scrolling: touch;
  /* 隐藏滚动条，宽度0 */
  scrollbar-width: none;
}
html,
body {
  width: 100%;
  height: 100%;
  user-select: none;
  position: relative;
  overflow-x: scroll;
  overflow-y: hidden;
  color: #373737;
}
#app {
  width: 100%;
  height: 100%;
}
a {
  text-decoration: none;
  color: #373737;
}