/** font-size */
.text-xs {font-size: 0.75rem; /* 12px */ line-height: 1rem; /* 16px */}
.text-sm {font-size: 0.875rem; /* 14px */ line-height: 1.25rem; /* 20px */}
.text-base {font-size: 1rem; /* 16px */ line-height: 1.5rem; /* 24px */}
.text-lg {font-size: 1.125rem; /* 18px */ line-height: 1.75rem; /* 28px */}
.text-xl {font-size: 1.25rem; /* 20px */ line-height: 1.75rem; /* 28px */}
.text-2xl {font-size: 1.5rem; /* 24px */ line-height: 2rem; /* 32px */}
.text-3xl {font-size: 1.875rem; /* 30px */ line-height: 2.25rem; /* 36px */}
.text-4xl {font-size: 2.25rem; /* 36px */ line-height: 2.5rem; /* 40px */}
.text-5xl {font-size: 3rem; /* 48px */ line-height: 1}
.text-6xl {font-size: 3.75rem; /* 60px */ line-height: 1}
.text-7xl {font-size: 4.5rem; /* 72px */ line-height: 1}
.text-8xl {font-size: 6rem; /* 96px */ line-height: 1}
.text-9xl {font-size: 8rem; /* 128px */ line-height: 1}

/** cursor */
.cursor-auto {cursor: auto;}
.cursor-default {cursor: default;}
.cursor-pointer {cursor: pointer;}
.cursor-wait {cursor: wait;}
.cursor-text {cursor: text;}
.cursor-move {cursor: move;}
.cursor-help {cursor: help;}
.cursor-not-allowed {cursor: not-allowed;}
.cursor-none {cursor: none;}
.cursor-context-menu {cursor: context-menu;}
.cursor-progress {cursor: progress;}
.cursor-cell {cursor: cell;}
.cursor-crosshair {cursor: crosshair;}
.cursor-vertical-text {cursor: vertical-text;}
.cursor-alias {cursor: alias;}
.cursor-copy {cursor: copy;}
.cursor-no-drop {cursor: no-drop;}
.cursor-grab {cursor: grab;}
.cursor-grabbing {cursor: grabbing;}
.cursor-all-scroll {cursor: all-scroll;}
.cursor-col-resize {cursor: col-resize;}
.cursor-row-resize {cursor: row-resize;}
.cursor-n-resize {cursor: n-resize;}
.cursor-e-resize {cursor: e-resize;}
.cursor-s-resize {cursor: s-resize;}
.cursor-w-resize {cursor: w-resize;}
.cursor-ne-resize {cursor: ne-resize;}
.cursor-nw-resize {cursor: nw-resize;}
.cursor-se-resize {cursor: se-resize;}
.cursor-sw-resize {cursor: sw-resize;}
.cursor-ew-resize {cursor: ew-resize;}
.cursor-ns-resize {cursor: ns-resize;}
.cursor-nesw-resize {cursor: nesw-resize;}
.cursor-nwse-resize {cursor: nwse-resize;}
.cursor-zoom-in {cursor: zoom-in;}
.cursor-zoom-out {cursor: zoom-out;}

/** my custom */
.my-text-eclipse {white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.my-empty-placeholder {width: 200px;height: 150px;margin-bottom: 20px;}

/** boostrap fix */
@media (min-width: 1400px) {
    .container,.container-lg,.container-md,.container-sm,.container-xl,.container-xxl {
        max-width:1140px !important;
    }
}
@media (min-width: 1500px) {
    .container,.container-lg,.container-md,.container-sm,.container-xl,.container-xxl {
        max-width:1320px
    }
}


/** md-content **/
.md-content {
    line-height: 1.6;
    color: #333;
}

.md-content h1,
.md-content h2,
.md-content h3,
.md-content h4,
.md-content h5,
.md-content h6 {
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    font-weight: 600;
    line-height: 1.25;
    color: #2c3e50;
}

.md-content h1 {
    font-size: 2em;
    border-bottom: 2px solid #eaecef;
    padding-bottom: 0.3em;
}

.md-content h2 {
    font-size: 1.5em;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 0.3em;
}

.md-content h3 {
    font-size: 1.25em;
}

.md-content h4 {
    font-size: 1em;
}

.md-content h5 {
    font-size: 0.875em;
}

.md-content h6 {
    font-size: 0.85em;
    color: #6a737d;
}

.md-content p {
    margin-top: 0;
    margin-bottom: 1em;
}

.md-content ul,
.md-content ol {
    margin-top: 0;
    margin-bottom: 1em;
    padding-left: 2em;
}

.md-content li {
    margin-bottom: 0.25em;
}

.md-content li > p {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}

.md-content ul li {
    list-style-type: disc;
}

.md-content ol li {
    list-style-type: decimal;
}

.md-content ul ul,
.md-content ol ul {
    list-style-type: circle;
}

.md-content ul ul ul,
.md-content ol ul ul {
    list-style-type: square;
}

.md-content blockquote {
    margin: 1em 0;
    padding: 0 1em;
    color: #6a737d;
    border-left: 4px solid #dfe2e5;
    background-color: #f6f8fa;
}

.md-content blockquote > :first-child {
    margin-top: 0;
}

.md-content blockquote > :last-child {
    margin-bottom: 0;
}

.md-content code {
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    background-color: rgba(27, 31, 35, 0.05);
    border-radius: 3px;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
}

.md-content pre {
    padding: 1em;
    overflow: auto;
    font-size: 85%;
    line-height: 1.45;
    background-color: #f6f8fa;
    border-radius: 6px;
    margin-bottom: 1em;
}

.md-content pre code {
    display: inline;
    max-width: auto;
    padding: 0;
    margin: 0;
    overflow: visible;
    line-height: inherit;
    word-wrap: normal;
    background-color: transparent;
    border: 0;
}

.md-content pre > code {
    padding: 0;
    margin: 0;
    font-size: 100%;
    word-break: normal;
    white-space: pre;
    background: transparent;
    border: 0;
}

.md-content a {
    color: #0366d6;
    text-decoration: none;
}

.md-content a:hover {
    text-decoration: underline;
}

.md-content img {
    max-width: 100%;
    height: auto;
    margin: 1em 0;
    border-radius: 4px;
}

.md-content table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
    margin: 1em 0;
    overflow: auto;
}

.md-content table th,
.md-content table td {
    padding: 0.5em 1em;
    border: 1px solid #dfe2e5;
}

.md-content table th {
    font-weight: 600;
    background-color: #f6f8fa;
}

.md-content table tr:nth-child(2n) {
    background-color: #f6f8fa;
}

.md-content hr {
    height: 0.25em;
    padding: 0;
    margin: 1.5em 0;
    background-color: #e1e4e8;
    border: 0;
}

.md-content strong {
    font-weight: 600;
}

.md-content em {
    font-style: italic;
}

.md-content del {
    text-decoration: line-through;
}

.md-content kbd {
    display: inline-block;
    padding: 3px 5px;
    font-size: 11px;
    line-height: 10px;
    color: #444d56;
    vertical-align: middle;
    background-color: #fafbfc;
    border: 1px solid #c6cbd1;
    border-bottom-color: #959da5;
    border-radius: 3px;
    box-shadow: inset 0 -1px 0 #959da5;
}