/**
 * CONTENTS
 *
 * Font Icons
 * sf2-icon-xx ...........seafile-font2
 *
 *
 * Helper
 * common class ..........common class
 *
 * UI Widgets(ui widgets)
 * topbar button
 * caret
 * loading
 * popover
 * op-icon
 * account
 * quota
 * nav, nav-pills
 * side-panel
 * about-dialog
 * notifications
 * sf-popover
 * go-back
 * top-logo
 * base-table
 * table-item rename-component
 * more-btn
 * dropdown-menu
 * empty-tip
 * file-tag
 * mobile-menu
 */
/****** sf2-icon-xx ********/
@font-face {
    font-family: 'seafile-font2';
    src:url('../font/seafile-font2.eot');
    src:url('../font/seafile-font2.eot') format('embedded-opentype'),
        url('../font/seafile-font2.woff') format('woff'),
        url('../font/seafile-font2.ttf') format('truetype'),
        url('../font/seafile-font2.svg') format('svg');
    font-weight: normal;
    font-style: normal;
}
[class^="sf2-icon-"],
[class*=" sf2-icon-"] {
    font-family: 'seafile-font2';
    speak: none;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    -webkit-font-smoothing: antialiased;
}

.sf2-icon-histogram:before { content:"\e000"; }
.sf2-icon-wrench:before { content:"\e001"; }
.sf2-icon-clock:before { content:"\e002"; }
.sf2-icon-bell:before { content:"\e003"; }
.sf2-icon-delete:before { content:"\e006"; }
.sf2-icon-monitor:before { content:"\e007"; }
.sf2-icon-download:before { content:"\e008"; }
.sf2-icon-msgs:before { content:"\e00b"; }
.sf2-icon-group:before { content:"\e00c"; }
.sf2-icon-link:before { content:"\e00e"; }
.sf2-icon-user:before { content:"\e00f"; }
.sf2-icon-organization:before { content:"\e010"; }
.sf2-icon-share:before { content:"\e011"; }
.sf2-icon-star:before { content:"\e012"; }
.sf2-icon-wiki:before { content:"\e013"; }
.sf2-icon-wiki-view:before { content:"\e013"; }
.sf2-icon-history:before { content:"\e014"; }
.sf2-icon-cog1:before { content:"\e015"; }
.sf2-icon-trash:before { content:"\e016"; }
.sf2-icon-security:before { content:"\e017"; }
.sf2-icon-tick:before { content:"\e01e"; }
.sf2-icon-x2:before { content:"\e01f"; }
.sf2-icon-edit:before { content:"\e018"; }
.sf2-icon-caret-down:before { content:"\e01a"; }
.sf2-icon-cog2:before { content:"\e01b"; }
.sf2-icon-x1:before { content:"\e01d"; }
.sf2-icon-minus:before {content:"\e01c"}
.sf2-icon-confirm:before {content:"\e01e"}
.sf2-icon-cancel:before {content:"\e01f"}
.sf2-icon-user2:before { content:"\e020"; }
.sf2-icon-grid-view:before { content:"\e025"; }
.sf2-icon-list-view:before { content:"\e026"; }
.sf2-icon-plus:before { content: "\e027"; }
.sf2-icon-copy:before {content:"\e028"}
.sf2-icon-move:before {content:"\e029"}
.sf2-icon-reply:before { content:"\e02a"; }
.sf2-icon-admin-log:before { content:"\e02e"; }
.sf2-icon-info:before { content:"\e02f"; }
.sf2-icon-menu:before { content: "\e031"; }
.sf2-icon-more:before { content: "\e032"; }
.sf2-icon-x3:before {content:"\e035";}
.sf2-icon-close:before { content:"\e035"; }
.sf2-icon-two-columns:before { content:"\e036"; }
.sf2-icon-tag:before {content:"\e037"}
.sf2-icon-review:before {content:"\e038"}
.sf2-icon-readme:before {content:"\e039"}
.sf2-icon-drafts:before {content:"\e03a"}
.sf2-icon-recycle:before {content:"\e03b"}
.sf2-icon-library:before { content:"\e00d"; }
.sf2-icon-invite:before { content: "\e02b"; }

/* common class and element style*/
body { overflow-y: auto; }
ul,ol,li {
    padding:0;
    margin:0;
}
dl { margin:1.5em 0; }
dt { color:#666; margin:24px 0 2px; font-weight:normal; }
dd { margin-bottom:.8em; color:#222; }
a { color:#eb8205; }
a:hover { color:#eb8205; }
.vam { vertical-align:middle; }
.flex-auto { flex:auto; }
.flex-1 { flex:1; }
.hide { display:none; }
.error { color:red; }
.no-deco,
.no-deco:hover,
.no-deco:focus {
    text-decoration:none;
}
.ellipsis {
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
.op-target {
    color: #ee8204;
    word-wrap: break-word;
}
.left-zero {
    left: 0px !important;
}
.sf-heading {
    font-size: 1rem;
    color: #322;
    font-weight: normal;
    line-height: 1.5;
}
.cur-view-path .sf-heading {
  margin: 0;
}

.vh {
    visibility: hidden;
}

.pl10 {
    padding-left: 10px;
}
.cursor-pointer {
    cursor: pointer;
}

.tr-drag-effect { /* just for drag&drop item */
    background-image: url('../image/grippy_large.png');
    background-repeat: no-repeat;
    background-position: 0px;
}

.text-decoration-underline {
    text-decoration: underline !important;
}

.sf-dropdown-toggle {
    margin-left: 0.5rem;
    vertical-align: middle;
    font-style: normal;
    font-size: 0.85rem;
    line-height: 1;
    cursor: pointer;
    color: #888;
}

.user-select-none {
    -moz-user-select:none;
    -webkit-user-select:none;
    -ms-user-select:none;
    -khtml-user-select:none;
    user-select: none;
}

.dialog-list-container { /* for dialog containing list */
    min-height: 20rem;
    max-height: 25rem;
    overflow: auto;
}

.link-dropdown-container {
    padding: 0;
    text-align: center;
}

.link-dropdown-item {
    display: block;
    padding: 0.25rem 1.5rem;
    color: #6e7687;
}

.link-dropdown-item:hover {
    color: #16181b;
    text-decoration: none;
}

.link-dropdown-item:active {
    color: #fff;
}

.side-nav-toggle { /* just for control side-panel */
    margin-right:0.9375rem;
    font-size:1.5rem;
    color:#999;
    cursor: pointer;
}

.op-bar-btn {
    border-color: #ccc;
    border-radius: 2px;
    height: 30px;
    line-height: 28px;
    font-weight: normal;
    padding: 0 0.5rem;
    min-width: 55px;
}
/* for 'extra small' */
@media (max-width: 575px) {
  .w-xs-200 {
    width: 200%;
  }
  .w-xs-250 {
    width: 250%;
  }
}

/* UI Widget */

/**** caret ****/
.outer-caret,
.inner-caret {
    height:0;
    width:0;
    border-width:14px 14px 0; /* default: arrow to the bottom */
    border-style:dashed solid; /* 'dashed' for firefox */
    border-color:#CBCBCB transparent;
    z-index:100;
    margin:0 auto;
}
.inner-caret {
    border-top-color:#fff;
    position:relative;
    top:-15px;
    left:-14px;
}
.up-outer-caret,
.up-outer-caret .inner-caret {
    border-width:0 10px 10px;
}
.up-outer-caret .inner-caret {
    border-bottom-color:#fff;
    top:1px;
    left:-10px;
}
.up-outer-caret {
    position:absolute;
    top:-11px;
}

/** loading **/
@-moz-keyframes loading {
    0% {
        -moz-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -moz-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
@-webkit-keyframes loading {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
@keyframes loading {
    0% {
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
.loading-icon {
    display:inline-block;
    width:26px;
    height:26px;
    border:2px solid #eee;
    border-left-color:#aaa;
    border-radius:50%;
    -moz-animation:loading 0.9s infinite linear;
    -webkit-animation:loading 0.9s infinite linear;
    animation:loading 0.9s infinite linear;
}
.loading-tip {
    display:block;
    margin:1em auto;
}

/** op-icon **/
.op-icon,
.action-icon,
.attr-action-icon {
    margin-left: 0.5rem;
    font-size: 1.25rem;
    font-style: normal;
    line-height: 1;
    cursor: pointer;
    vertical-align: middle;
}

.op-icon {
    color: #f19645;
}

.op-icon:focus,
.op-icon:hover {
    padding-bottom: 0.125rem;
    border-bottom: 0.125rem solid #e0873b;
    color: #e0873b;
}

.action-icon,
.attr-action-icon {
    color:#888 !important;
}

.action-icon:focus,
.action-icon:hover,
.attr-action-icon:focus,
.attr-action-icon:hover {
    color: #333 !important;
    text-decoration: none;
}

.attr-action-icon {
    font-size: 0.875rem;
}

/* action-link */
.action-link {
    display: inline-block;
    padding: 0.5rem 0;
    text-decoration: underline;
    color: #666;
    cursor: pointer;
    user-select: none;
}

/** Account info **/
#account {
    position:relative;
}

#my-info {
    display:inline-block;
    color:#d6d6d6;
    cursor:pointer;
}

#account .avatar {
    vertical-align:middle;
    border-radius:1000px;
    margin-right: 0.25rem;
}

@media (max-width:767px) {
    #account {
        margin:5px 0 0 10px;
    }
    .account-toggle {
        font-size:22px;
        line-height:1;
        color:#999;
        margin-top:8px;
    }
}

.account-popup .avatar {
    float:left;
}

.account-popup .txt {
    margin-left:45px;
    line-height: 36px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.account-popup {
    right:0;
    top:52px;
    font-size:13px;
}

.account-popup .outer-caret {
    top:-10px;
    right:16px;
}

.account-popup .sf-popover-con {
    padding:0;
}

.account-popup .item {
    display:block;
    padding:8px 18px;
    border-bottom:1px solid #ddd;
}

.account-popup a.item {
    color:#333;
    font-weight:normal;
}

.account-popup a.item:hover {
    background:#fafafa;
    text-decoration:none;
}

#account .manage {
    position:absolute;
    left:60px;
    top:-16px;
}

#account .manage .a:hover {
    text-decoration:none;
}

/** quota in account popover **/
#quota-bar {
    display:block;
    height:1em;
    border:1px solid #ddd;
    margin:5px 0;
    border-radius:2px;
    overflow:hidden;/* for usage > 100% */
}

#quota-bar .usage {
    display:inline-block;
    height:100%;
    vertical-align:top;
}

#quota-usage {
    background:#ddd;
}

.department-usage-container {
    display: inline-block;
    vertical-align: middle;
}

.department-usage {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.75rem;
}

.department-usage .department-quota-bar  {
    flex: 1;
    margin-right: 0.5rem !important;
    height: 0.75rem !important;
    width: 60px;
}

.department-usage .department-quota-info {
    font-size: 0.75rem;
    color: #666;
}

@media (max-width:767px) {
    .cur-view-toolbar .mobile-icon {
        color:#999;
        line-height:1.63;
        font-size:22px;
        margin-right:8px;
    }
}

/* sf-nav-link */
.nav .nav-item {
    padding: 0;
}
.nav .nav-item .nav-link {
    padding: 0.5rem 0;
    margin-right: 0.5rem;
    color: #8A948F;
    font-weight: normal;
    transition: none;
}

.nav .nav-item .nav-link.active {
    color: #eb8205;
    text-decoration: none;
    border-bottom: 0.125rem solid #eb8205;
}

.nav-pills .nav-item .nav-link {
    padding: 0.25rem;
    color: #333;
}

.nav-pills .nav-item .nav-link:hover {
    background-color: #feefb8;
}

.nav-pills .nav-item .nav-link.active {
    background-color: #feac74;
    color: #fff;
    border: none;
}
.cur-view-path.tab-nav-container {
  padding: 0 16px;
}
.cur-view-path.tab-nav-container .nav .nav-item .nav-link {
  justify-content: center; /* make short word like 'All' in the center */
  margin: 0 0.75rem;
}

/* side-panel */
.side-panel {
    user-select: none;
    height:100%;
}

.side-nav {
    flex:auto;
    display:flex;
    flex-direction:column;
    justify-content:space-between; /* make .side-nav-footer on the bottom */
    overflow:hidden; /* for ff */
}

.side-nav:hover {
    overflow-y:auto;
}

.side-nav-con {
    flex: 1;
    padding:12px;
    overflow: hidden;
}

.side-nav-con:hover {
    overflow-y: auto;
}

.side-nav-link {
    display: flex;
    margin: 24px 12px;
    color: #FFFFFF;
    border-radius: 0.25rem;
    background-color: #FEAC74;
}

.side-nav-link:hover {
    background-color: #F3985A;
    cursor: pointer;
}

.side-nav-link .link-icon {
    padding: 0 0.5rem;
    font-size: 1.5rem;
}

.side-nav-link .link-icon.icon-right {
    display: flex;
    align-items: center;
    font-size: 1rem;
}

.side-nav-link .link-text {
    display: flex;
    flex: 1;
    align-items: center;
    padding-left: 0.25rem;
}

.side-nav-footer {
    display:flex;
    flex-shrink:0;
    padding:12px 20px 16px;
    background:#f8f8f8;
    border-top:1px solid #eee;
    font-size: 13px;
}

.side-nav-footer .item {
    color: #666 !important;
    font-weight: normal;
    margin-right: 10px;
}

.side-nav-footer .item:hover {
    text-decoration: underline !important;
}

.side-nav-footer .last-item {
    margin-left:auto;
}

.side-nav-con>.nav {
    margin-bottom: 1rem;
}

.side-nav-con .nav .nav-item,
.side-nav-con .nav .nav-item .nav-link {
    display: block;
    padding-left: 0;
    margin-right: 0;
}
.side-nav-con .active .sharp,
.side-nav-con .active .nav-text {
    font-weight: bold;
}

.side-nav-con .active [class^="sf2-icon-"],
.side-nav-con .active [class^="sf3-font-"],
.side-nav-con .active .sharp {
    color: #fff;
}

.side-nav-con [class^="sf2-icon-"],
.side-nav-con [class^="sf3-font-"] {
    display:inline-block;
    width:2.625rem;
    margin-right:0.325rem;
    text-align:center;
    vertical-align:middle;
    font-size:1.5rem;
    line-height:1;
    color:#999;
}

.side-nav-con .sharp {
    display:inline-block;
    width:2.625rem;
    margin-right:0.325rem;
    text-align:right;
    color:#aaa;
}

.side-nav-con .toggle-icon {
    margin-right: 0.25rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color:#999;
}

.side-nav-con .draft-info {
    position: relative;
    line-height: 1.5rem;
}

.side-nav-con .draft-info .badge {
    position: relative;
    float:right;
    margin-top: 0.2rem;
    background-color: #EDEDEE;
    color: #5B5F65;
    display: flex;
    align-items: center;
    border-radius:50%;
    justify-content: center;
    min-width: 1.3rem;
    min-height: 1.3rem;
    padding: 0 .3rem;
}

.side-nav-con .sub-nav {
    display: block;
    overflow: hidden;
}

.side-nav-con .sub-nav .nav-link {
    padding: 0;
    display: block;
    font-size: 0.875rem;
    line-height: 1.5rem;
}

.side-panel-slide {
    transition: all .3s ease-in-out;
}

.side-panel-slide-up {
    transition: all .3s ease-in-out;
    height: 0;
}

#notifications {
    position:relative;
    width: 32px;
}
#notifications .no-deco {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}
#notifications .sf2-icon-bell {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
@media (max-width: 390px) {
    #notifications {
        margin-left:8px;
    }
}

/* about dialog */
.about-content {
    min-width: 280px;
    padding-top: 20px;
    text-align: center;
}

/* notifications */
#notifications .title {
    line-height: 1.5;
    font-size: 1rem;
    color: #322;
    font-weight: normal;
}
#notifications .sf2-icon-bell {
    font-size:24px;
    line-height:1;
    color:#999;
}
#notifications .num {
    position:absolute;
    color:#fff;
    font-size:12px;
    line-height:1;
    padding:1px 2px;
    background:#feac74;
    border:1px solid #cb8a5d;
    top:0;
    left:15px;
}
#notice-popover {
    top:38px;
    right:-12px;
}
#notice-popover .outer-caret {
    right:18px;
}
#notice-popover a {
    font-weight:normal;
}
#notice-popover li {
    padding:9px 0 3px;
    border-bottom:1px solid #dfdfe1;
}
#notice-popover li.unread {
    background:#f5f5f7;
    padding-right:10px;
    padding-left:8px;
    border-left:2px solid #feac74;
    margin:0 -10px;
}
#notice-popover .avatar {
    border-radius:1000px;
    float:left;
}
#notice-popover .brief {
    margin-left:40px;
    margin-bottom: 1rem;
    font-size: 0.8125rem;
    line-height: 1.5rem;
}
#notice-popover .time {
    margin:0;
    color:#999;
    text-align:right;
    font-size: 0.8125rem;
    line-height: 1.5rem;
    clear:both;
}
#notice-popover .view-all {
    display:block;
    padding:7px 0;
    text-align:center;
    color:#a4a4a4;
}

#notice-popover .sf-popover-close {
    position: absolute;
    right: 10px;
    top: 5px;
}

#notice-popover .sf-popover-hd {
    border-bottom: 1px solid #dfdfe1;
    margin: 0 10px;
}

#notice-popover .sf-popover-con {
    max-height: 25rem;
}


/**** sf-popover ****/ /* e.g. top notice popup, group members popup */
.sf-popover-container {
    position:relative;
}
.sf-popover {
    width:240px;
    background:#fff;
    border:1px solid #c9c9c9;
    border-radius:3px;
    box-shadow:0 0 4px #ccc;
    position:absolute;
    z-index: 20;
}
.sf-popover-hd {
    padding:5px 0 3px;
    margin: 10px;
}
.sf-popover-title {
    text-align:center;
}
.sf-popover-close {
    font-size:16px;
    color:#b9b9b9;
    margin:4px 0 0;
    float:right;
}
.sf-popover-con {
    padding:0 10px;
    overflow:auto;
}
.sf-popover-list {
  border-top: 1px solid #e3e3e5;
  list-style: none;
  margin-top: 5px;
  padding-top: 5px;
}
a.sf-popover-item {
    display:block;
    color:#444;
    font-weight:normal;
    line-height:31px;
    text-decoration:none;
    padding: 5px 10px;
    margin: 0px -10px;
}
a.sf-popover-item:hover {
    background-color: #f8f8f8;
}

/* basic layout */
.side-panel-top {
    padding: .5rem 1rem;
}
.side-panel-close {
    margin:10px 0 0 auto;
}
.panel-top {
    padding:.5rem 1rem;
    background:#f4f4f7;
    border-bottom: 1px solid #e8e8e8;
    display:flex;
    flex-shrink:0;
    min-height: 49px;
}

/* top logo */
.top-logo {
    display: flex;
    justify-content: space-between;
    flex: 1;
}

/* path navigation */
.path-container { /* for the real path */
    font-size: 1rem;
    word-break: break-all;
}
.path-split {
    display: inline-block;
    padding: 0 5px;
    color: #818a91;
}
.path-link {
    color: #eb8205 !important;
    text-decoration: none;
}
.path-link:hover {
    cursor: pointer;
    text-decoration: underline !important;
}

/* base table style */
table {
    width: 100%;
    table-layout: fixed;
}

table thead tr {
    height: 2.1875rem;
}

table tbody tr {
    height: 2.5625rem;
}

table th {
    padding: 0.3125rem 0.1875rem;
    border-bottom: 1px solid #eee;
    text-align: left;
    font-weight: normal;
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #9c9c9c;
}

table td {
    padding: 0.5rem 0.1875rem;
    border-bottom: 1px solid #eee;
    color: #333;
    font-size: 0.875rem;
    word-break: break-all;
}

.table-thead-hidden thead tr {
    height: 0;
    border: 0;
}

.table-thead-hidden thead th {   /* hide table th */
    padding: 0;
    border: 0;
    font-size: 0;
}

.tr-highlight {
    background-color: #f8f8f8;
}

.tr-active {
    background-color: #f2f4f6 !important;
}

/* table-item reanme-component */
.rename-container input {
    box-sizing: content-box;
    padding: 2px 3px;
    width: 10rem;
    height: 22px;
    line-height: 19px;
    border-radius: 2px;
    word-wrap: break-word;
    vertical-align: middle;
    border: 1px solid #ccc;
}

.rename-container input:focus {
    background-color: #fff;
    border-color: #1991eb;
    outline: 0;
    box-shadow: 0 0 0 2px rgba(70, 127, 207, 0.25);
}

.rename-container button {
    margin-left: 0.25rem;
    padding: 5px 6px;
    font-size: 1rem;
    line-height: 1;
    color: #666;
    min-width: 0;
}

.rename-container .confirm {
    color: green;
}

@media (max-width: 767px) {
    .rename-container input {
        width: 10rem;
    }
}

/* table-item loading-more-data */
.list-show-more {
    padding: 0.25rem 0.75rem;
    line-height: 2rem;
    text-align: center;
    color: #eb8205;
    cursor: pointer;
}

.list-show-more:hover {
    background-color: #eee;
}

.list-show-more .more-message {
    font-size: 0.875rem;
    color: #888;
    text-decoration: underline;
}

/* table sort */
a.table-sort-op {
  color: inherit;
}
@media (max-width:767px) {
  a.table-sort-op {
    display: inline-block;
    margin-left: 15px;
  }
}
a.table-sort-op:hover,
a.table-sort-op:focus {
  outline: none;
  text-decoration: none;
}
  
/* dropdown-menu style */
.dropdown-menu {
    min-width: 8rem;
}
.dropdown-item {
    cursor: pointer;
}
  
/* empty-tip */
.empty-tip {
    margin: 5.5em 1em;
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 30px;
    background-color: #fafafa;
    text-align: center;
}
@media (min-width: 768px) {
  .empty-tip {
    padding: 30px 80px;
  }
}
.no-items-img-tip {
  display: inline-block;
  margin-bottom: 20px; 
}
.empty-tip h2 {
    font-size: 1.125rem;
    text-align: center;
    color: #222;
    font-weight: bold;
}

.err-tip {
    margin: 2rem auto;
    padding: 30px 40px;
    font-size: 1rem;
    color: #808080;
    text-align: center;
}

.err-message {
    margin-left: 0.5rem;
    color: red;
}

/* file-tag */
.tag-list {
    position: relative;
    justify-content: flex-end;
}

.tag-list .file-tag {
    cursor: pointer;
}

.tag-list .file-tag:last-child {
    margin-right: 0;
}

.tag-list-stacked .file-tag {
    margin-right: -0.5rem;
    border: 0.125rem solid #fff;
    cursor: pointer;
}

.file-tag {
    position: relative;
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
}

.dirent-item.tag-list {
    display: flex;
    align-items: center;
    width: max-content;
}

/* react select-module */
.select-module {
    font-size: 1rem;
}
.select-module.select-module-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.select-module.select-module-name {
    margin-left: 0.5rem;
}

/* thumbnail */
.thumbnail {
    max-width: 24px;
    max-height: 24px;
}

@media (max-width: 767px) {
    /* mobile menu */
    .item-meta-info {
      display: inline-block;
      margin-right: 8px;
      font-size: 12px;
      color: #666;
    }

    .item-meta-info-highlighted {
      display: inline-block;
      margin: 0 0 .2em .8em;
      padding: 0 .5em;
      background: #ffbd6f;
      border-radius: 2px;
      color: #fff;
      font-size: 0.75rem;
    }
    
    .mobile-operation-menu-bg-layer {
      position: fixed;
      left: 0;
      right: 0;
      top: 0;
      bottom: 0;
      background: #000;
      opacity: 0.4;
      z-index: 103;
    }
    
    .mobile-operation-menu {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      padding: .5em 0;
      background: #fff;
      text-align: center;
      z-index: 104;
    }

    /* toolbar icon */
    .mobile-toolbar-icon {
        color: #999;
        font-size: 1.375rem;
        margin-right: 0.5rem;
    }

    .mobile-menu-item {
        color: #000;
        line-height: 2rem;
        font-size: 0.875rem;
    }
    
}

.file-view-tip {
    min-height: 130px;
    padding: 30px 10px 10px;
    width: calc(100% - 40px);
    max-width: 950px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #ccc;
    box-shadow: 0 0 6px #ccc;
    text-align: center;
}