/* タイトル・見出し装飾 */
h1{font-size:1.8em;color:currentColor;
text-shadow:1px 1px 0 #FFF,2px 2px 3px currentColor;}
h2{font-size:1.5em;color:currentColor;}
h3{font-size:1.3em;color:currentColor;}
h4{font-size:1.1em;color:currentColor;}
h5{font-size:1.0em;color:currentColor;}
h6{font-size:1.0em;color:currentColor;}
h2.title{padding-bottom:0.3em;position:relative;}
h2.title:after{content:"";line-height:0;display:block;
width:100%;height:4px;border-radius:2px;position:absolute;bottom:-2px;
background:linear-gradient(90deg,var(--c6),transparent 40%);}
h3.title{padding-bottom:0.5em;position:relative;}
h3.title:after{content:"";display:block;width:100%;height:3px;
border-radius:1px;position:absolute;bottom:-2px;
background:linear-gradient(90deg,var(--c6),transparent 30%);}
h4.title{padding-bottom:0.3em;position:relative;}
h4.title:after{content:"";display:block;width:100%;height:2px;
border-radius:1px;position:absolute;bottom:-2px;
background:linear-gradient(90deg,var(--c6),transparent 20%);}
h5.title{padding-bottom:0.3em;border-bottom:1px dotted var(--cC);}
h6.title{padding-bottom:0.3em;border-bottom:1px dotted var(--cC);}