73 lines
1.3 KiB
SCSS
73 lines
1.3 KiB
SCSS
// Author: Sivan [sun.sivan@gmail.com]
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// Description: heading styles.
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@import "variables";
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@mixin hetiHeading {
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h1,
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h2,
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h3,
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h4,
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h5,
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h6 {
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position: relative;
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// 顶边距默认为一行间距，且不因边距重叠原因减半
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// 底边距考虑到亲密性，默认为半行间距
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margin: 0;
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margin-block-start: $std-block-unit;
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margin-block-end: $std-block-unit * 0.5;
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font-weight: $font-weight-bold;
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}
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h1 {
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margin-block-end: $std-block-unit;
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font-size: $font-size-h1;
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line-height: $line-height-size-h1;
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}
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h2 {
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font-size: $font-size-h2;
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line-height: $line-height-size-h2;
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}
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h3 {
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font-size: $font-size-h3;
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line-height: $line-height-size-h3;
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}
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h4 {
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font-size: $font-size-h4;
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line-height: $line-height-size-h4;
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}
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h5 {
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font-size: $font-size-h5;
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line-height: $line-height-size-h5;
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}
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h6 {
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font-size: $font-size-h6;
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line-height: $line-height-size-h6;
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}
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h1,
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h2,
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h3 {
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// 中文大标题增加微小文字间距
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letter-spacing: 0.05em;
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// 非中文时不加间距
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@include non-cjk-block {
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letter-spacing: 0;
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}
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}
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// 压缩两个标题之间的间距
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h1 + h2,
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h2 + h3,
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h3 + h4,
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h4 + h5,
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h5 + h6 {
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margin-block-start: $std-block-unit * 0.5;
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}
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}
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