@media screen {
    body {
        font-family: Helvetica, Tahoma, Arial, STXihei, 华文细黑, microsoft yahei, 微软雅黑, SimSun, 宋体, Heiti, 黑体, sans-serif;
        font-size: 15px;
        margin: 0px;
    }

    .ql-toolbar.ql-snow {
        border: 0px;
        box-sizing: border-box;
        font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
        padding: 8px;
    }

    .stack {
        position: fixed;
        left: 0em;
        top: 0em;
        right: 0em;
        bottom: 1.8em
    }

    .layer {
        position: absolute;
        left: 0px;
        right: 0px;
        top: 0px;
        bottom: 1px;
        background-color: #fff;
        box-shadow: 0 0 5px 0 #e4e4e4
    }

    .flag {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 1em;
        height: .8em;
        text-align: center;
        color: #aaa;
        font-size: 14px
    }

    a:link,
    a:visited,
    a:active {
        color: #aaa;
        text-decoration: none;
        word-break: break-all;
        -webkit-tap-highlight-color: transparent
    }

    *:focus {
        outline: none
    }

    .content {
        width: 100%;
        height: 100%;
        min-height: 100%;
        resize: none;
        overflow-y: auto;
        border-radius: 3px;
        box-sizing: border-box;
        border: none;
        padding: .7em .8em;
        color: #333;
        font-size: 1.1em
    }

    .print {
        display: none
    }
}

@media print {

    .container,
    .stack,
    .layer,
    .flag {
        display: none
    }

    a:link,
    a:visited,
    a:active {
        color: #aaa;
        text-decoration: none;
        word-break: break-all;
        -webkit-tap-highlight-color: transparent
    }

    .print {
        font-size: 1.1em
    }
}

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

body {
    margin: 0
}

article,
aside,
footer,
header,
nav,
section {
    display: block
}

h1 {
    font-size: 2em;
    margin: .67em 0
}

figcaption,
figure,
main {
    display: block
}

figure {
    margin: 1em 40px
}

hr {
    box-sizing: content-box;
    height: 0;
    overflow: visible
}

pre {
    font-size: 1em
}

a {
    background-color: transparent;
    -webkit-text-decoration-skip: objects
}

a:active,
a:hover {
    outline-width: 0
}

abbr[title] {
    border-bottom: none;
    text-decoration: underline;
    text-decoration: underline dotted
}

b,
strong {
    font-weight: inherit
}

b,
strong {
    font-weight: bolder
}

code,
kbd,
samp {
    font-size: 1em
}

dfn {
    font-style: italic
}

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

small {
    font-size: 80%
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline
}

sub {
    bottom: -.25em
}

sup {
    top: -.5em
}

audio,
video {
    display: inline-block
}

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

img {
    border-style: none
}

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

button,
input,
optgroup,
select,
textarea {
    font-family: Helvetica, Tahoma, Arial, STXihei, 华文细黑, microsoft yahei, 微软雅黑, SimSun, 宋体, Heiti, 黑体, sans-serif;
    font-size: 15px;
    line-height: 1.15;
    margin: 0
}

button,
input {
    overflow: visible
}

button,
select {
    text-transform: none
}

button,
html [type=button],
[type=reset],
[type=submit] {
    -webkit-appearance: button
}

button::-moz-focus-inner,
[type=button]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=submit]::-moz-focus-inner {
    border-style: none;
    padding: 0
}

button:-moz-focusring,
[type=button]:-moz-focusring,
[type=reset]:-moz-focusring,
[type=submit]:-moz-focusring {
    outline: 1px dotted ButtonText
}

fieldset {
    border: 1px solid silver;
    margin: 0 2px;
    padding: .35em .625em .75em
}

legend {
    box-sizing: border-box;
    color: inherit;
    display: table;
    max-width: 100%;
    padding: 0;
    white-space: normal
}

progress {
    display: inline-block;
    vertical-align: baseline
}

textarea {
    overflow: auto
}

[type=checkbox],
[type=radio] {
    box-sizing: border-box;
    padding: 0
}

[type=number]::-webkit-inner-spin-button,
[type=number]::-webkit-outer-spin-button {
    height: auto
}

[type=search] {
    -webkit-appearance: textfield;
    outline-offset: -2px
}

[type=search]::-webkit-search-cancel-button,
[type=search]::-webkit-search-decoration {
    -webkit-appearance: none
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit
}

details,
menu {
    display: block
}

summary {
    display: list-item
}

canvas {
    display: inline-block
}

template {
    display: none
}

[hidden] {
    display: none
}

.dm-uploader {
    cursor: default;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
}

.large {
    display: none !important
}

@media only screen and (min-width: 1000px) {
    .large {
        display: inline-block !important;
    }
}
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.overlay input {
    padding: 10px;
    font-size: 16px;
}

.overlay button {
    padding: 10px;
    font-size: 16px;
    margin-left: 10px;
}

.hidden-content {
    display: block;
}