/* <system section="theme" selected="alpha2"> */
body{margin:0;padding:0;color:#454545;background-color:#f3f3f3;font-family:Trebuchet MS,Arial,Helvetica,ヒラギノ角ゴ Pro W3,Hiragino Kaku Gothic Pro,メイリオ,Meiryo,ＭＳ Ｐゴシック,MS PGothic,sans-serif;-moz-transition:all 1s ease;-webkit-transition:all 1s ease}a{color:#256fba;text-decoration:none;-webkit-transition:.3s ease;-webkit-transition-property:opacity,border,color,background;-moz-transition:.3s ease;-moz-transition-property:opacity,border,color,background;-o-transition:.3s ease;-o-transition-property:opacity,border,color,background;transition:.3s ease;transition-property:opacity,border,color,background}a:hover{text-decoration:underline}a:visited{color:#7d9ab7}pre{padding:10px;background:#fafafa;border-radius:3px;-webkit-border-radius:3px;-moz-border-radius:3px;box-shadow:inset 0 0 5px #0003}#globalheader-container{position:sticky;top:0;background-color:#f3f3f3}#container{text-align:center;margin:20px auto;width:960px;padding:0 0 30px;background:#fff}#blog-title{text-align:center;margin:0 0 50px}#blog-title h1{color:#454545;text-shadow:0 1px 0 white;font-size:34px;padding:50px 30px 5px;font-weight:700;margin:0}#blog-title h1 a{color:#454545}#blog-title h1 a:hover{color:#256fba;text-decoration:none}header h2{color:#454545;text-shadow:0 1px 0 white;font-size:13px;font-weight:700;margin:0}#top-box,#top-editarea,#bottom-editarea{text-align:left;font-size:13px}#top-editarea,#bottom-editarea{margin:0 30px}#navigation{width:1000px;margin:0 auto}#navigation ul{list-style:none;padding:0;margin:0}#navigation ul li{font-size:90%;float:left;line-height:2}#navigation ul li a{color:#454545;text-decoration:none;padding:8px 15px;border-right:1px solid #ddd}#navigation ul li a:hover{color:#fff;font-weight:700;background:-moz-linear-gradient(top,#3888da 0%,#256fba 100%)}#navigation ul:after{content:".";display:block;clear:both;height:0;visibility:hidden}#top-box{margin:20px 130px}#content{padding:0 30px 30px}#content-inner{text-align:left}#wrapper{width:720px;float:left}#main{float:right;width:560px;padding:0 30px;min-height:100px}#main:after{content:".";display:block;height:0;font-size:0;clear:both;visibility:hidden}#box1{float:right;width:100px;-moz-transition:all 1s ease;-webkit-transition:all 1s ease}#box2{width:180px;float:left;-moz-transition:all 1s ease;-webkit-transition:all 1s ease;text-align:left}#bottom-box{clear:both}#content:after{content:" ";display:block;height:0;visibility:hidden;clear:both}section.day{margin-bottom:40px}.entry{margin:0 0 48px;position:relative;width:100%;-moz-transition:all 1s ease;-webkit-transition:all 1s ease;word-wrap:break-word}.entry-header{padding:0;margin:0;position:relative}.date{width:100px;border-right:1px solid #DDD;margin:0;font-size:16px;position:absolute;left:-130px;top:0;font-weight:400;height:35px;line-height:35px}.date a{color:#454545}.date-last-updated{color:#454545;font-size:13px;margin-left:-3px;display:inline-block}.entry-title{text-align:left;margin:0;font-size:120%;line-height:35px}.entry-title a{position:relative}.categories a{color:#666;font-size:11px;background:#f5f5f5;padding:3px 10px;white-space:nowrap}.categories a:hover{text-decoration:none;background:#ebebeb;color:#454545}.entry-header p{padding:0;margin:0}.entry-header-menu a{display:block;font-size:12px;font-weight:700;padding:5px 25px;background:#454545;font-size:13px;position:absolute;left:480px;top:5px;color:#f5f5f5}.entry-header-menu a:hover{background:#4486c9;text-decoration:none}.entry .entry-category-area{padding:5px 0;margin:0;color:#aaa;font-size:70%}.entry .entry-category a{color:#454545;margin-left:5px;background:#fff;padding:3px 6px;border:1px solid #ddd;border-radius:3px;-webkit-border-radius:3px;-moz-border-radius:3px}.entry .entry-category :hover{color:#fff;text-decoration:none;background:-moz-linear-gradient(top,#3888da 0%,#256fba 100%);border:1px solid #256fba}.entry-footer{display:block;margin-top:1em;color:#454545;font-size:13px}.entry-footer .social-buttons{margin:0 0 10px}.entry-footer-section{color:#aaa;padding-bottom:8px;margin:0}.pager{display:inline;margin-right:10px}.pager a{font-size:12px;font-weight:700;padding:5px 25px;background:#bbb;font-size:13px;color:#f5f5f5;line-height:1.5;word-wrap:break-word;display:inline-block;max-width:200px}.pager a:hover{background:#4486c9;text-decoration:none}.entry-content{font-size:14px;line-height:1.9;margin:.5em 0}.entry-content img{max-width:560px}.entry-content p{margin:.8em 0}.entry-content h1,.entry-content h2,.entry-content h3,.entry-content h4,.entry-content h5,.entry-content h6{margin:1em 0 .5em}.entry-content h1{font-size:160%}.entry-content h2{font-size:150%}.entry-content h3{font-size:140%}.entry-content h4{font-size:120%}.entry-content h5{font-size:110%}.entry-content h6{font-size:100%}.entry-content h1,.entry-content h2,.entry-content h3{border-bottom:1px dotted #999}.entry-content ul,.entry-content ol{margin:0 0 0 1.5em;padding:0}.entry-content h1,.entry-content h2,.entry-content h3,.entry-content h4,.entry-content h5,.entry-content h6,.footnote-number{scroll-margin-top:56px}.entry blockquote{padding:10px;margin:1em 0;border:1px solid #ddd;border-radius:3px;-webkit-border-radius:3px;-moz-border-radius:3px}.entry blockquote p{margin-top:0;margin-bottom:0}.entry-content table{border-collapse:collapse;border-spacing:0}.entry-content table th,.entry-content table td{border:1px solid #ddd;padding:5px 10px}.entry-content table th{background:#fafafa}a.keyword{color:#454545;text-decoration:none;border-bottom:1px solid #DEDEDE}pre.lang-aa{font-size:14px;line-height:15px}.entry-comment{border-bottom:1px solid #ddd}.entry-comment:nth-child(1){border-top:1px solid #ddd}.comment{margin:0 0 15px;padding:0;font-size:13px}.comment li{list-style:none;padding:8px 0}.comment-user-name{font-weight:700;margin:0}.comment-content p{line-height:1.7}.comment-content p{margin:.5em 0;word-wrap:break-word}.comment-metadata{display:inline}.comment-metadata,.comment-metadata a{color:#aaa}.leave-comment-title{font-size:12px;font-weight:700;padding:5px 15px;display:inline-block;*display: inline;*zoom: 1;background:#f5f5f5;border:1px solid #f5f5f5;-webkit-transition:.3s ease;-webkit-transition-property:opacity,border,color,background;-moz-transition:.3s ease;-moz-transition-property:opacity,border,color,background;-o-transition:.3s ease;-o-transition-property:opacity,border,color,background;transition:.3s ease;transition-property:opacity,border,color,background}.leave-comment-title:hover{text-decoration:none;border:1px solid #7D9AB7}.hatena-module{margin-bottom:40px;font-size:13px}.hatena-module-title,.hatena-module-title a,.hatena-module-title a:hover,.hatena-module-title a:visited{text-align:left;font-size:16px;font-weight:400;margin-bottom:5px;padding-bottom:3px;color:#454545}.hatena-module-body ul{margin:0;padding:0;list-style:none;line-height:1.5}.hatena-module-body ul li{padding:.7em 0;border-bottom:1px solid #ddd}.hatena-module-body ul li.archive{border:none}.hatena-module-profile .id{display:block;line-height:2}.profile-icon{border:1px solid #ccc}.hatena-module-profile .profile-description{margin:0 0 5px;line-height:1.5}form.search-form{margin-top:10px}form.search-form input{border:1px solid #ccc;vertical-align:middle}.search-form .search-module-input{width:130px;background:-moz-linear-gradient(top,#eee 0%,#eee 50%,#fff 100%);padding:3px 8px;margin:0;font-size:12px;border-radius:12px;-webkit-border-radius:12px;-moz-border-radius:12px}.search-form .search-module-button{height:23px;width:23px;border:none;text-indent:-999px;margin-left:-3px;*margin-left: -5px;cursor:pointer;background:#999 url(https://cdn.blog.st-hatena.com/images/theme/search_w.png?version=263e782f4058acf5109a8ca03f06e0) 50% 50% no-repeat;border-radius:12px;-webkit-border-radius:12px;-moz-border-radius:12px}#footer-box{clear:both}#footer-area1,#footer-area2,#footer-area3,#footer-area4{width:220px;float:left}#footer-area1,#footer-area2,#footer-area3{margin-right:40px}#footer-area4:after{content:"";display:block;height:0;visibility:hidden;clear:both}#footer{clear:both;text-align:center;padding:10px 0;font-size:small}#footer a{color:#454545}#footer a:hover{color:#256fba;text-decoration:none}.hatena-embed.hatena-fotolife,.hatena-embed.twitpic{padding:10px 10px 30px;margin:1em 0;background:transparent;display:inline-block;border:1px solid #dfdfdf;box-shadow:0 1px 5px #00000029;background:#fff;text-align:center}.hatena-embed.hatena-fotolife{background:#fff url(https://cdn.blog.st-hatena.com/images/theme/hatena-embed/embed-fotolife.png?version=263e782f4058acf5109a8ca03f06e0) no-repeat right bottom}.hatena-embed.twitpic{padding:10px}.hatena-embed.hatena-fotolife .hatena-embed-image,.hatena-embed.twitpic .hatena-embed-image{display:inline-block;max-width:600px}.hatena-embed.hatena-fotolife .hatena-embed-body,.hatena-embed.hatena-fotolife .hatena-embed-body a,.hatena-embed.twitpic .hatena-embed-body,.hatena-embed.twitpic .hatena-embed-body a{text-align:center;font-family:Homemade Apple,cursive;color:#454545;font-size:16px;margin-top:10px}.hatena-embed.hatena-coco,.hatena-embed.foursquare{margin:1em 0;box-shadow:0 1px 5px #00000029}.hatena-embed.hatena-coco{border:1px solid #e2d279;padding:20px 30px;background:#faf9e6 url(https://cdn.blog.st-hatena.com/images/theme/hatena-embed/embed-coco.png?version=263e782f4058acf5109a8ca03f06e0) no-repeat right bottom}.hatena-embed.hatena-coco .hatena-embed-image,.hatena-embed.foursquare .hatena-embed-image{width:100px;height:100px}.hatena-embed.foursquare{border:1px solid #C1D5DB;padding:20px 30px;background:#e6eff2 url(https://cdn.blog.st-hatena.com/images/theme/hatena-embed/embed-4sq.png?version=263e782f4058acf5109a8ca03f06e0) no-repeat right bottom}.hatena-embed.hatena-bookmark{padding:15px 15px 15px 70px;margin:1em 0;background:transparent;border:1px solid #dfdfdf;box-shadow:0 1px 5px #00000029;background:#fff url(https://cdn.blog.st-hatena.com/images/theme/hatena-embed/embed-bookmark.png?version=263e782f4058acf5109a8ca03f06e0) no-repeat 10px top;position:relative}.hatena-embed.hatena-bookmark a{text-decoration:underline}.hatena-embed.hatena-bookmark .hatena-embed-image{max-height:50px}.hatena-embed.hatena-haiku{padding:15px 15px 15px 70px;margin:1em 0;background:transparent;border:1px solid #dfdfdf;box-shadow:0 1px 5px #00000029;background:#fff url(https://cdn.blog.st-hatena.com/images/theme/hatena-embed/embed-haiku.png?version=263e782f4058acf5109a8ca03f06e0) no-repeat 5px 5px}.hatena-embed.hatena-monolith{width:580px;padding:15px;margin:1em 0;background:transparent;border:1px solid #dfdfdf;box-shadow:0 1px 5px #00000029;background:#fff url(https://cdn.blog.st-hatena.com/images/theme/hatena-embed/embed-monolith.png?version=263e782f4058acf5109a8ca03f06e0) no-repeat right bottom}.hatena-embed.hatena-monolith .hatena-embed-image{display:block;float:left;max-width:98px;border:1px solid #dfdfdf}.hatena-embed.hatena-monolith .hatena-embed-body{float:left;width:470px;margin-left:10px}.hatena-embed.hatena-monolith:after{content:"";display:block;height:0;visibility:hidden;clear:both}.hatena-embed.twitter{padding:10px 0;margin:1em 0;border-bottom:1px dotted #757575;border-top:1px dotted #757575}.hatena-embed.atnd{padding:10px 0;margin:1em 0;border-bottom:1px dotted #757575;border-top:1px dotted #757575;font-family:PT Sans Caption,Helvetica,ヒラギノ角ゴ Pro W3,HiraKakuProN-W3,Hiragino Kaku Gothic Pro,メイリオ,Meiryo,ＭＳ Ｐゴシック,sans-serif}.hatena-embed-detail.atnd-detail{font-size:20px;font-weight:700;color:#262626}.hatena-embed-detail.atnd-detail:hover{color:#ea1f00;text-decoration:none}.hatena-embed.atnd .content-body{font-size:12px;color:#222}.page-about dt{font-size:16px;font-weight:700}.page-about dd{margin-left:0;margin-bottom:30px}.page-about .etnry-content img.profile-icon{height:16px;width:16px}.page-archive .date{position:static;border:none}.page-archive .archive-entries .entry-title{margin:0 0 .3em;line-height:1.5}.page-archive .archive-entries section{margin-bottom:30px}.page-archive .archive-entries .categories{margin-bottom:10px}.page-archive .archive-entries p{font-size:14px;line-height:1.5}

/* </system> */

/* <system section="background" selected="default"> */
/* default */
/* </system> */
/* シェアボタン */
.share-area {
  margin: 20px 0;
}
.share-button a {
  display: inline-block;
  width: 52px;
  height: 52px;
  padding: 4px 0;
  line-height: 18px;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  color: #fff;
  text-decoration: none;
  vertical-align: bottom;
  border: 1px solid #ddd;
  transition: all 0.4s;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.share-button a:hover {
  opacity: 0.6;
  transition: all 0.4s;
}
.share-area i,
.share-area .lg {
  font-size: 24px;
}
.share-button .hatena-bookmark-button .lg {
  font-size: 32px;
}
.share-button .hatena-bookmark-button {
  padding-top: 1px;
  padding-bottom: 6px;
}
.share-button .twitter-button {
  padding-top: 5px;
}
.share-button .facebook-button .lg  {
  font-size: 28px;
}
.share-button .twitter-button .lg {
  font-size: 27px;
}
.share-area .small-text {
  font-size: 11px;
}
.share-area .fa-spin {
  font-size: 8px;
  color: #fff;
}
.share-button .hatena-bookmark-button {
  background: #00A4DE;
}
.share-button .facebook-button {
  background: #405BA7;
}
.share-button .twitter-button {
  background: #55ACEE;
}
.share-button .googleplus-button {
  background: #C53727;
}
.share-button .pocket-button {
  background: #EE4256;
}


/*--------------------------------------
  ヨメレバ・カエレバ（PC）
--------------------------------------*/
.booklink-box, .kaerebalink-box{
    padding:25px;
    margin-bottom: 10px;
    border:double #CCC;
    overflow: hidden;
    font-size:small;
}
.booklink-image, .kaerebalink-image{
    margin:0 15px 0 0;
    float:left;
    min-width: 160px;
    text-align: center;
}
.booklink-image img, .kaerebalink-image img{
    margin:0 auto;
    text-align:center;
}
.booklink-info, .kaerebalink-info{
    margin:0;
    line-height:120%;
    overflow: hidden;
}
.booklink-name, .kaerebalink-name{
    margin-bottom:24px;
    line-height:1.5em;
}
.booklink-powered-date, .kaerebalink-powered-date{
     font-size:8px;
     margin-top:10px;
     font-family:verdana;
     line-height:120%;
}
.booklink-detail, .kaerebalink-detail{font-size: 12px;}
.booklink-powered-date, .kaerebalink-detail{margin-bottom:15px;}
.booklink-link2, .kaerebalink-link1{margin-top:10px;}
.booklink-link2 a,
.kaerebalink-link1 a{
    width:30%;
    -moz-border-radius:5px;
    -webkit-border-radius:5px;
    border-radius:5px;
    display:inline-block;
    margin:5px 2px 0 0;
    padding:10px 1px;
    text-align:center;
    float:left;
    text-decoration:none;
    font-weight:800;
    text-shadow:1px 1px 1px #dcdcdc;
    font-size:12px;
    color: #fff !important;
}
.booklink-link2 a:hover,
.kaerebalink-link1 a:hover{opacity: 0.6;}
.booklink-link2 a:active
.kaerebalink-link1 a:active{
    position:relative;
    top:1px;
}
/*ボタンを変えるときはここから*/
.shoplinkamazon a{color:#FF9901 !important;border: 1px solid #FF9901 !important;}
.shoplinkrakuten a{color:#c20004 !important;border: 1px solid #c20004 !important;}
.shoplinkkindle a{color:#007dcd !important;border: 1px solid #007dcd !important;}
.shoplinkkakakucom a{color:#314995 !important;border: 1px solid #314995;}
.shoplinkyahoo a{color:#7b0099 !important;border: 1px solid #7b0099 !important;}
/*ここまでを変更*/
.shoplinkyahoo img{display:none;}
.shoplinkyahoo a{font-size:10px;}
.booklink-footer{display: none;}




/*****ここから会話のCSS*****/
.talk-wrap{
 display: block;
 clear: both;
 margin:0 auto 3px auto;
 }
.talk-wrap p{
 margin:0;
 }
 .left-icon{
 width: 100px;
 height: 100px;
 border-radius: 50%;
 -webkit-border-radius: 50%;
 background: no-repeat;
 background-size: 180%;
 background-position: center;
 float:left;
 display:inline-block;
 box-shadow: 1px 1px 5px #aaa; /*左のアイコンの影の設定*/
 border: 3px solid #fff; /*左のアイコンの枠の設定*/
 margin-bottom: 10px;
 }
 .talk-left{
 float:right;
 position: relative;
 background: #fff; /*左の会話の背景色*/
 border: 2px solid #666;
 padding: 3%;
 border-radius: 10px;
 width: 70%;
 margin-top:10px;
 box-shadow: 1px 1px 5px #aaa; /*左の会話の影の設定*/
 margin-bottom: 10px;
 }
.talk-left:before {
 content: "";
 display: inline-block;
 border: 10px solid transparent;
 border-right-color: #666;
 position: absolute;
 left: -20px;
 top: 25%;
 margin-top: -9px;
}
.talk-left:after {
 content: "";
 display: inline-block;
 border: 9px solid transparent;
 border-right-color: #fff;
 position: absolute;
 left: -16px;
 top: 25%;
 margin-top: -8px;
}
 .right-icon{
 width: 100px;
 height: 100px;
 border-radius: 50%;
 -webkit-border-radius:50%;
 background: no-repeat;
 background-size: 180%;
 background-position: center;
 float:right;
 display:inline-block;
 box-shadow: 1px 1px 5px #aaa; /*右のアイコンの影の設定*/
 border: 3px solid #FFF; /*右のアイコンの枠の設定*/
 margin-bottom: 10px;
 }
 .talk-right{
 float:left;
 position: relative;
 background: #fff; /*右の会話の背景色*/
 border: 2px solid #666;
 padding: 3%;
 border-radius: 10px;
 width: 70%;
 margin-top:10px;
 box-shadow: 1px 1px 5px #aaa; /*右の会話の影*/
 margin-bottom:10px;
 }
 .talk-right:before {
 content: "";
 display: inline-block;
 border: 10px solid transparent;
 border-left-color: #666;
 position: absolute;
 right: -20px;
 top: 25%;
 margin-top: -9px;
}
.talk-right:after {
 content: "";
 display: inline-block;
 border: 9px solid transparent;
 border-left-color: #fff;
 position: absolute;
 right: -16px;
 top: 25%;
 margin-top: -8px;
}
.talk-end{
 clear:both;
}
/*****レスポンシブ設定*****/
@media screen and (max-width: 480px){
 .left-icon{
 width: 80px;
 height: 80px;
 }
 .talk-left{
 width: 65%; 
 }
 .right-icon{
 width: 80px;
 height: 80px;
 }
 .talk-right{
 width: 65%; 
 }
 }
 @media screen and (max-width: 380px){
 .left-icon{
 width: 60px;
 height: 60px;
 }
 .talk-left{
 width: 65%; 
 }
 .right-icon{
 width: 60px;
 height: 60px;
 }
 .talk-right{
 width: 65%; 
 }
 }



.entry-content h3{
    color: #444444;
    padding: 10px 15px; 
    border-left: 10px solid #e07000;
    border-bottom: 1px solid #e07000;
    }
    
    
.entry-content h4 {
  position: relative;
  padding: 6px 0 6px 34px;
  color: #111;
  border-bottom: 2px solid #ce0d55;
}
.entry-content h4::before,
.entry-content h4::after {
  position: absolute;
  background-color: #ce0d55;
  content: '';
}
.entry-content h4::before{
  top: 0;
  left: 14px;
  width: 12px;
  height: 12px;
  -webkit-transform: rotate(50deg);
  transform: rotate(50deg);
}
.entry-content h4::after{
  top: 18px;
  left: 8px;
  width: 8px;
  height: 8px;
  -webkit-transform: rotate(20deg);
  transform: rotate(20deg);
}

<style type="text/css">
.ssImg{
    height: 80px;
    width: 80px;
    padding: 0;
    border-radius: 0em;
    border: solid 1px rgb(61, 61, 61);
}
.ssTitle{
    font-size: 90%;
}
.ssPanel{
    border-top: 1px solid rgb(228, 228, 228) !important;
    border-bottom: none !important;
    width: 49% !important;
    height: 100px !important;
    float: left !important;
    margin-right: 1% !important;
}
.ssLimitedContainerHeader > div > div > div{
     color: #ffffff;
     background: #1ABC9C;
     font-size: 16px;
     padding: 10px 5px 10px 10px !important;
     margin-top: 15px;
}
</style>

<style type="text/css">
.table-of-contents {
	 position: relative;
	 background-color: #ECEEF1;
	 padding: 40px 10px 10px 35px !important;
	 border-radius: 6px;
	 font-size: 14px;
	 line-height: 28px;
}
.table-of-contents::before {
   content: '';
	 position: absolute;
	 display: block;
	 text-align: center;
	 top: 8px;
	 left: 50%;
	 margin-left: -1em;
	 font-size: 18px;
	 font-weight: 700;
	 z-index: 2;
}
/* ### 目次周りの余白を調節する ### */
.entry-content ol,.entry-content ul {
    margin: 0 0 0 0 !important;
    padding: 0 0 0 18px;
}
 </style>
 
<style type="text/css">
 /*文字フォント変更*/
body {
font: 16px/1.8 "游ゴシック", "YuGothic", "Yu Gothic", 'ヒラギノ角ゴ ProN W3', "Hiragino Kaku Gothic ProN", "Meiryo", Helvetica, Arial, sans-serif;
}
h3.entry-title a {
font: 18px/1.8 "游ゴシック", "YuGothic", "Yu Gothic", 'ヒラギノ角ゴ ProN W3', "Hiragino Kaku Gothic ProN", "Meiryo", Helvetica, Arial, sans-serif;
color: #00addd;
font-weight: bold;
}
 </style>
 
 <style>
 /* 目次のカスタマイズ */
.entry-content .table-of-contents {
 position:relative;
 border: 3px solid #707070; /* 枠の色はここを変更してください */
 background-color: #FFF; /* 背景カラーです */
 border-radius: 0px 0px 5px 5px;
 margin-top: 3em; /* 各々の環境で数字を調節してください */
}
.table-of-contents:after { /* 目次部分 */
 position: absolute;
 font-family: FontAwesome;
 content: '\f03a 目次'; /* 表示名を変えたければここを変更 */
 background: #707070;
 color: #fff;
 right: 0%;
 left: 0%;
 bottom: 100%;
 border-radius: 5px 5px 0 0;
 padding: 2px 0 2px 0;
 margin: 0 -3px 0 -3px;/* -で指定しているところはborderと同じ数値にする */
 text-align:center;
 font-size: 1.2em;
 letter-spacing: 2em
 }
.table-of-contents li {
 font-size:0.9em;
 font-weight: bold;
 color:#333;
}
.table-of-contents a{
 color:#545454;
 padding:8px 0;/* 列の間隔 */
 display: block;
 text-decoration: none;
 transition-duration: 0.3s /* カーソルが戻る時間 */
}
.table-of-contents li a:hover {
 padding-left: 7px; /* カーソル重ねた時に移動する距離 */
 transition-duration: 0.3s /* カーソルが移動する時間 */
}
 </style>