/*=================
      公共代码
====================*/
css-icon {
  display: inline-block;
  height: 1em; width: 1em;
  font-size: 20px;
  box-sizing: border-box;
  text-indent: -9999px;
  vertical-align: middle;
  position: relative;
}
css-icon::before,
css-icon::after {
  content: '';
  box-sizing: inherit;
  position: absolute;
  left: 50%; top: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

/*=================
      图标独立代码
====================*/
.icon-arrow-up::before {
  height: .65em; width: .65em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-50%, -25%) rotate(45deg);
  transform: translate(-50%, -25%) rotate(45deg);
}


.icon-arrow-right::before {
  height: .65em; width: .65em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-75%, -50%) rotate(135deg);
  transform: translate(-75%, -50%) rotate(135deg);
}


.icon-arrow-down::before {
  height: .65em; width: .65em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-50%, -75%) rotate(225deg);
  transform: translate(-50%, -75%) rotate(225deg);
}


.icon-arrow-left::before {
  height: .65em; width: .65em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-25%, -50%) rotate(-45deg);
  transform: translate(-25%, -50%) rotate(-45deg);
}


.icon-upward::before {
  height: .65em; width: .65em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-50%, -50%) rotate(45deg);
  transform: translate(-50%, -50%) rotate(45deg);
}
.icon-upward::after {
  height: .8em;
  border-left: 2px solid;
  top: 55%;
}


.icon-forward::before {
  height: .65em; width: .65em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-50%, -50%) rotate(135deg);
  transform: translate(-50%, -50%) rotate(135deg);
}
.icon-forward::after {
  width: .8em;
  border-top: 2px solid;
  left: 45%;
}


.icon-downward::before {
  height: .65em; width: .65em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-50%, -50%) rotate(-135deg);
  transform: translate(-50%, -50%) rotate(-135deg);
}
.icon-downward::after {
  height: .8em;
  border-left: 2px solid;
  top: 45%;
}


.icon-back::before {
  height: .65em; width: .65em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-50%, -50%) rotate(-45deg);
  transform: translate(-50%, -50%) rotate(-45deg);
}
.icon-back::after {
  width: .8em;
  border-top: 2px solid;
  left: 55%;
}


.icon-caret::before {
  border: .3em solid transparent;
  border-top-color: currentColor;
  -ms-transform: translate(-50%, -25%);
  transform: translate(-50%, -25%);
}


.icon-menu::before {
  box-shadow: 0 -.35em, 0 .35em;
  border-top: 2px solid;
  width: 100%;
}


.icon-apps::before {
  height: .15em; width: .15em;
  background: currentColor;
  box-shadow: -.35em -.35em, -.35em 0, -.35em .35em, 0 -.35em, 0 .35em, .35em -.35em, .35em 0, .35em .35em;
}


.icon-more-horiz::before {
  height: .2em; width: .2em;
  background: currentColor;
  border-radius: 50%;
  box-shadow: -.4em 0, .4em 0;  
}


.icon-more-vert::before {
  height: .2em; width: .2em;
  background: currentColor;
  border-radius: 50%;
  box-shadow: 0 -.4em, 0 .4em;  
}


.icon-plus::before {
  width: 90%;
  border-top: 2px solid;
}
.icon-plus::after {
  height: 90%;
  border-left: 2px solid;
}


.icon-minus::before {
  width: 90%;
  border-top: 2px solid;
}


.icon-close::before {
  width: 90%;
  border-top: 2px solid;
  -ms-transform: translate(-50%, -50%) rotate(45deg);
  transform: translate(-50%, -50%) rotate(45deg);
}
.icon-close::after {
  height: 90%;
  border-left: 2px solid;
  -ms-transform: translate(-50%, -50%) rotate(45deg);
  transform: translate(-50%, -50%) rotate(45deg);
}


.icon-check::before {
  border-style: solid;
  border-width: 0 0 2px 2px;
  height: .5em; width: .9em;
  -ms-transform: translate(-50%, -.375em) rotate(-45deg); 
  transform: translate(-50%, -.375em) rotate(-45deg);
}


.icon-stop::before {
  width: .9em;
  border-top: 2px solid;
  transform: translate(-50%, -50%) rotate(45deg);
}
.icon-stop::after {
  width: .9em; height: .9em;
  border: 2px solid;
  border-radius: 50%;
}


.icon-shutdown::before {
  height: .5em;
  border-left: 2px solid;
  top: .2em;
}
.icon-shutdown::after {
  width: .9em; height: .9em;
  border: 2px solid;
  border-top-color: transparent;
  border-radius: 50%;
}


.icon-refresh::before {
  width: .9em; height: .9em;
  border: 2px solid;  
  border-right-color: transparent;
  border-radius: 50%;  
}
.icon-refresh::after {
  border: .2em solid;
  border-left-color: transparent;
  border-top-color: transparent;
  left: 75%; top: 20%;
}


.icon-search::before {
  width: .75em; height: .75em;
  border: 2px solid;
  border-radius: 50%;
  left: 5%; top: 5%;
  -ms-transform: translate(0, 0) rotate(45deg);
  transform: translate(0, 0) rotate(45deg);
}
.icon-search::after {
  width: .4em;
  border-top: 2px solid;
  left: 80%; top: 80%;
  -ms-transform: translate(-50%, -50%) rotate(45deg);
  transform: translate(-50%, -50%) rotate(45deg);
}


.icon-flag::before {
  height: .9em;
  border-left: 2px solid;
  left: 10%;
}
.icon-flag::after {
  width: .85em; height: .675em;
  border: 2px solid;
  border-bottom-right-radius: .1em;
  border-left: 0;
  border-top-right-radius: .1em;
  left: 52%; top: 35%;
  
}


.icon-bookmark::before {
  width: .85em; height: .9em;
  border: 2px solid;
  border-bottom: 0;
  border-radius: .1rem .1em 0 0;
}
.icon-bookmark::after {
  width: .5em; height: .5em;
  border-style: solid;
  border-width: 2px 2px 0 0;
  border-radius: 2px;
  -ms-transform: translate(-50%, .2em) rotate(-45deg) skew(15deg, 15deg);
  transform: translate(-50%, .2em) rotate(-45deg) skew(15deg, 15deg);  
}


.icon-edit::before {
  border: 2px solid;
  width: .85em; height: .4em;
  -ms-transform: translate(-.35em, -.25em) rotate(-45deg);
  transform: translate(-.35em, -.25em) rotate(-45deg);
}
.icon-edit::after {
  border: .15em solid;
  border-right-color: transparent;
  border-top-color: transparent;
  left: 5%; top: 95%;
  -ms-transform: translate(0, -100%);
  transform: translate(0, -100%);
}


.icon-delete::before {
  width: .75em; height: .6em;
  border: 2px solid;
  border-top: 0;
  border-radius: 0 0 2px 2px;  
  top: 70%;
}
.icon-delete::after {
  width: .5em;
  border-top: 2px solid;
  box-shadow: -.2em .2em, .2em .2em;
  top: 1px;  
}


.icon-share {
  border: solid transparent;
  border-width: 2px 2px 0 0;
  box-shadow: inset 0 -2px, inset 2px 0;
}
.icon-share::before {
  width: .4em; height: .4em;
  border-style:  solid;
  border-width: 0 2px 2px 0;
  left: 100%; top: .2em;
  -ms-transform: translate(-125%, -50%) rotate(-45deg);
  transform: translate(-125%, -50%) rotate(-45deg);
}
.icon-share::after {
  width: .6em; height: .6em;
  border-style:  solid;
  border-width: 2px 0 0 2px;
  border-radius: 75% 15%;
}


.icon-download {
  border: solid transparent;
  border-width: 0 1px;
  box-shadow: inset 0 -2px;
}
.icon-download::before {
  width: .5em; height: .5em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-50%, -.3em) rotate(-135deg); 
  transform: translate(-50%, -.3em) rotate(-135deg); 
}
.icon-download::after {
  height: .6em;
  border-left: 2px solid;
  top: 40%;
}


.icon-upload {
  border: solid transparent;
  border-width: 0 1px;
  box-shadow: inset 0 -2px;
}
.icon-upload::before {
  width: .5em; height: .5em;
  border-style: solid;
  border-width: 2px 0 0 2px;
  -ms-transform: translate(-50%, -60%) rotate(45deg);
  transform: translate(-50%, -60%) rotate(45deg); 
}
.icon-upload::after {
  height: .6em;
  border-left: 2px solid;
}


.icon-copy::before {
  width: .7em; height: .8em;
  border: 2px solid;
  border-bottom-color: transparent;
  border-right-color: transparent;
  border-radius: .1em;  
  left: 40%; top: 40%;
}
.icon-copy::after {
  width: .7em; height: .8em;
  border: 2px solid;
  border-radius: .1em;
  left: 60%; top: 60%;
}


.icon-info::before {
  width: .9em; height: .9em;
  border: 2px solid;
  border-radius: 50%;
}
.icon-info::after {
  width: 2px; height: .5em;
  border-top: .3em solid;
  border-bottom: .1em solid;
}

.icon-audio {
  border: solid transparent;
  border-width: .2em .3em;
  border-radius: 45%;
  box-shadow: inset 0 2px, inset 2px 0, inset -2px 0, inset 0 -2px;
  -ms-transform: translateY(-.2em);
  transform: translateY(-.2em);
}
.icon-audio::before {
  height: .15em;
  border-left: 2px solid;
  transform: translate(-50%, .5em);
}
.icon-audio::after {
  width: .7em; height: .7em;
  border: 2px solid;
  border-bottom-color: transparent;
  border-right-color: transparent;
  border-radius: 50%;
  -ms-transform: translate(-50%, -25%) rotate(-135deg);
  transform: translate(-50%, -25%) rotate(-135deg);
}


.icon-mail::before {
  width: .9em; height: .75em;
  border: 2px solid;
  border-radius: 2px;
}
.icon-mail::after {
  width: .4em; height: .4em;
  border-style: solid;
  border-width: 0 0 2px 2px;  
  -ms-transform: translate(-50%, -.35em) rotate(-45deg) skew(10deg, 10deg);
  transform: translate(-50%, -.35em) rotate(-45deg) skew(10deg, 10deg);
  
}


.icon-person::before {
  width: .45em; height: .45em;
  border: 2px solid;
  border-radius: 50%;
  top: 25%;  
}
.icon-person::after {
  width: .9em; height: .4em;
  border: 2px solid;
  border-radius: 50% 50% 0 0;
  top: 75%;
}


.icon-message {
  border: solid transparent;
  border-width: .05em .05em .3em;
  border-radius: 3px;
  box-shadow: inset 0 2px, inset -2px 0, inset 2px 0;
}
.icon-message::before {
  width: .85em; height: 2px;
  border-left: calc(2px + .1em) solid;
  border-right: calc(.5em - 2px) solid;
  top: 100%;
}
.icon-message::after {
  width: .3em; height: .3em;
  border-style: solid;
  border-width: 0 0 2px 2px;
  left: calc(2px + .1em); 
  top: calc(100% - 0.1242em);
  -ms-transform: skewY(-45deg);
  transform: skewY(-45deg);
}


.icon-photo {
  border: solid transparent;
  border-width: .1em .05em;
  box-shadow: inset 0 2px, inset 2px 0, inset -2px 0, inset 0 -2px;
  border-radius: .2em;
}
.icon-photo::before {
  width: .3em; height: .3em;
  border: 2px solid;
  border-radius: 50%;
  left: 35%; top: 35%;
}
.icon-photo::after {
  width: .5em; height: .5em;
  border-style: solid;
  border-width: 2px 2px 0 0;
  left: 60%;
  -ms-transform: translate(-45%, 20%) rotate(-45deg);
  transform: translate(-45%, 20%) rotate(-45deg);
}


.icon-time {
  border: .05em solid transparent;
  box-shadow: inset 0 2px, inset 2px 0, inset -2px 0, inset 0 -2px;
  border-radius: 50%;
}
.icon-time::before {
  height: .4em;
  border-left: 2px solid;
  -ms-transform: translate(-50%, -75%);
  transform: translate(-50%, -75%);
}
.icon-time::after {
  height: .25em;
  border-left: 2px solid;
  -ms-transform: translate(-50%, -75%) rotate(125deg);
  transform: translate(-50%, -75%) rotate(125deg);
  -ms-transform-origin: 50% 100%;
  transform-origin: 50% 100%;
}


.icon-location::before {
  width: .8em; height: .8em;
  border: 2px solid;
  border-radius: 50% 50% 50% 0;
  -ms-transform: translate(-50%, -60%) rotate(-45deg);
  transform: translate(-50%, -60%) rotate(-45deg);
}
.icon-location::after {
  width: .3em; height: .3em;
  border: 2px solid;
  border-radius: 50%;
  -ms-transform: translate(-50%, -.25em);
  transform: translate(-50%, -.25em);
}


.icon-link::before,
.icon-link::after {
  width: .75em; height: .5em;
  border: 2px solid;
  border-right: 0;
  border-radius: 5em 0 0 5em; 
}
.icon-link::before {
  -ms-transform: translate(-70%, -45%) rotate(-45deg);
  transform: translate(-70%, -45%) rotate(-45deg);
}
.icon-link::after {
  -ms-transform: translate(-30%, -55%) rotate(135deg);
  transform: translate(-30%, -55%) rotate(135deg);
}


.icon-emoji {
  border: .05em solid transparent;
  box-shadow: inset 0 2px, inset 2px 0, inset -2px 0, inset 0 -2px;
  border-radius: 50%;
}
.icon-emoji::before {
  width: .2rem; height: .2rem;
  border-radius: 50%;
  box-shadow: -.17em -.1em, .17em -.1em;
}
.icon-emoji::after {
  width: .5em; height: .5em;
  border: 2px solid;
  border-bottom-color: transparent;
  border-right-color: transparent;
  border-radius: 50%;
  -ms-transform: translate(-50%, -.2em) rotate(-135deg);
  transform: translate(-50%, -.2em) rotate(-135deg);
}


.icon-eye::before {
  width: .9em; height: .9em;
  border: 2px solid;
  border-radius: 70% 15%;
  -ms-transform: translate(-50%, -50%) rotate(45deg);
  transform: translate(-50%, -50%) rotate(45deg);
}
.icon-eye::after {
  width: .5em; height: .5em;
  border: 2px solid;
  border-radius: 50%;
}