body {
		background: #ffffff;
    /*font-family: 'Work Sans', sans-serif;*/
    font-family: "Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;

    font-style: normal;
		font-weight: 300;
    overflow-x: hidden;
}


/*---------------------------------------
    Typorgraphy              
-----------------------------------------*/

h1,h2,h3,h4,h5,h6 {
  font-style: normal;
  font-weight: 300;
  letter-spacing: 0.5px;
}

h1 {
    font-size: 62px;
    padding-bottom: 14px;
    margin-bottom: 0px;
}

h2 {
  font-size: 32px;
  line-height: 46px;
}

h3 {
  font-size: 26px;
}

h4 {
  color: #666;
  font-size: 12px;
  font-weight: normal;
  letter-spacing: 2px;
}

p {
    color: #777;
    font-size: 15px;
    font-weight: 300;
    line-height: 26px;
    letter-spacing: 0.2px;
}

strong {
  font-weight: 400;
}

.btn-success:focus {
  background-color: #000;
  border-color: transparent;
}


/*---------------------------------------
    General               
-----------------------------------------*/

html{
  -webkit-font-smoothing: antialiased;
}

a {
  color: #4d638c;
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
  text-decoration: none !important;
}
a:hover, a:active, a:focus {
  color: #4d638c;
  outline: none;
}

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

#portfolio,
#about,
#blog,
#contact,
#single-project,
#blog-single-post {
  padding-top: 80px;
  padding-bottom: 120px;
}

.section-title {
  position: relative;
  padding-bottom: 62px;
  text-align: center;
}

.section-title h3 {
  color: #555;
  font-weight: 400;
  letter-spacing: 4px;
}


/*---------------------------------------
    Preloader section              
-----------------------------------------*/

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  display: flex;
  flex-flow: row nowrap;
  justify-content: center;
  align-items: center;
  background: none repeat scroll 0 0 #ffffff;
}

.sk-spinner-wordpress.sk-spinner {
  background-color: #bdc3c7;
  width: 40px;
  height: 40px;
  border-radius: 40px;
  position: relative;
  -webkit-animation: sk-innerCircle 1s linear infinite;
  animation: sk-innerCircle 1s linear infinite; 
}

.sk-spinner-wordpress .sk-inner-circle {
  display: block;
  background-color: #ffffff;
  width: 16px;
  height: 16px;
  position: absolute;
  border-radius: 8px;
  top: 5px;
  left: 5px; 
}

@-webkit-keyframes sk-innerCircle {
  0% {
    -webkit-transform: rotate(0);
            transform: rotate(0); }

  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg); } }

@keyframes sk-innerCircle {
  0% {
    -webkit-transform: rotate(0);
            transform: rotate(0); }

  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg); } }



/*---------------------------------------
    Main Navigation             
-----------------------------------------*/

.navbar-default {
    background: #ffffff;
    padding: 18px 0;
    border: none;
    margin-top: 62px;
}

.navbar-default .navbar-collapse, .navbar-default .navbar-form {
  border-color: transparent;
}

.navbar-default .navbar-brand {
  padding-top: 6px;
}

.navbar-default .navbar-brand .fa {
  color: #000;
  font-size: 42px;
}

.navbar-default .navbar-nav li a {
    color: #777;
    font-size: 16px;
    letter-spacing: 1px;
    -webkit-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
    padding-right: 22px;
    padding-left: 22px;
}

.navbar-default .navbar-nav > li a:hover {
    color: #333 !important;
}

.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus {
    color: #777;
    background-color: transparent;
}

.navbar-default .navbar-nav li a:hover,
 .navbar-default .navbar-nav .active > a {
    color: #333;
  }

.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus {
    color: #333;
    background-color: transparent;
}

.navbar-default .navbar-toggle {
     border: none;
     padding-top: 10px;
  }

.navbar-default .navbar-toggle .icon-bar {
    background: #bdc3c7;
    border-color: transparent;
  }

.navbar-default .navbar-toggle:hover,
.navbar-default .navbar-toggle:focus { 
  background-color: transparent;
}



/*---------------------------------------
    Home section              
-----------------------------------------*/

#home {
    background-size: cover;
    background-position: center center;
    display: -webkit-box;
    display: -webkit-flex;
     display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
     align-items: center;
    position: relative;
    text-align: center;
    padding-top: 60px;
    padding-bottom: 40px;
    /* 追加CSS */
    /*max-width: 750px;*/
}

#home hr {
  width: 82px;
  margin-top: 32px;
}



/*---------------------------------------
   About section              
-----------------------------------------*/

#about .text-center {
  padding-bottom: 42px;
}

#about .col-md-8 {
  padding-left: 0px;
}

#about .col-md-8 img {
  padding-right: 22px;
  padding-bottom: 22px;
}

#about hr {
  width: 100px;
  margin-top: 42px;
  margin-bottom: 42px;
}

#about ul {
  padding-left: 22px;
}

#about ul li {
  color: #777;
  font-size: 16px;
  font-weight: 400;
  padding-top: 2px;
  padding-bottom: 2px;
}



/*---------------------------------------
   Portfolio section              
-----------------------------------------*/

#portfolio small {
  color: #f0f0f0;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

#portfolio .portfolio-thumb {
  position: relative;
  padding: 0;
  margin-top: 32px;
}

#portfolio .portfolio-thumb .portfolio-overlay {
  position: absolute;
  background: #222;
  color: #ffffff;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  text-align: center;
  vertical-align: top;
  opacity: 0;
  transition: all 0.4s ease-in-out;
}

#portfolio .portfolio-item {
    position: absolute;
    top:50%;
    left: 50%;
    -webkit-transform:translate(-50%,-50%);
      -ms-transform:translate(-50%,-50%);
          transform:translate(-50%,-50%);
}

#portfolio .portfolio-thumb:hover .portfolio-overlay {
  opacity: 0.9;
}

#portfolio .text-center {
  padding-top: 62px;
}



/*---------------------------------------
   Single Project section              
-----------------------------------------*/

#single-project {
  text-align: center;
}

#single-project .col-md-12,
#single-project .col-md-6,
#single-project .col-md-4 {
  padding-left: 0px;
  padding-bottom: 22px;
}

#single-project .col-md-12 {
  padding-top: 42px;
}

#single-project .text-center strong {
  display: block;
  padding-top: 12px;
}

#single-project a {
  color: #555;
  font-weight: bold;
  letter-spacing: 1px;
  padding-left: 14px;
}



/*---------------------------------------
   Contact section              
-----------------------------------------*/

#contact .col-md-6,
#contact .col-md-12 {
  padding-left: 0px;
}

#contact .form-control {
  border: 1px solid #f0f0f0;
  box-shadow: none;
  margin-top: 10px;
  margin-bottom: 10px;
  transition: all 0.4s ease-in-out;
}

#contact .form-control:hover {
  border-color: #777;
}

#contact input,
#contact select {
  height: 50px;
}

#contact input[type="submit"] {
  background: #222;
  border-radius: 100px;
  border: none;
  color: #ffffff;
  font-weight: 400;
  transition: all 0.4s ease-in-out;
}

#contact input[type="submit"]:hover {
  background: #000;
}



/*---------------------------------------
   Blog section              
-----------------------------------------*/

.blog-post-thumb {
  border-bottom: 1px solid #f0f0f0;
  padding-top: 32px;
  padding-bottom: 62px;
  margin-bottom: 32px;
}

.blog-post-thumb:last-child {
  border-bottom: 0px;
  padding-bottom: 32px;
  margin-bottom: 0px;
}

.blog-post-image {
  padding-bottom: 18px;
  width: 100%;
}

.blog-post-title a {
  color: #555;
}

.blog-post-title a:hover {
  color: #000;
}

.blog-post-format {
  padding-bottom: 22px;
}

.blog-post-format span {
  letter-spacing: 0.5px;
  padding-right: 12px;
}

.blog-post-format span a {
  color: #333;
}

.blog-post-format span img {
  display: inline-block;
  width: 42px;
  margin-right: 4px;
}

.blog-post-des blockquote {
  margin: 22px;
}

.blog-post-des .btn {
  border-radius: 100px;
  color: #777;
  font-weight: 400;
  letter-spacing: 1px;
  padding: 14px 28px;
  margin-top: 26px;
  transition: all 0.4s ease-in-out;
}

.blog-post-des .btn:hover {
  background: #000;
  border-color: transparent;
  color: #ffffff;
}

.blog-author {
  border-top: 1px solid #f0f0f0;
  border-bottom: 1px solid #f0f0f0;
  padding-top: 32px;
  padding-bottom: 32px;
  margin-top: 42px;
  margin-bottom: 42px;
}

.blog-author .media img {
  display: inline-block;
  width: 90px;
  margin-right: 12px;
}

.blog-author .media a,
.blog-comment .media h3 {
  color: #444;
  font-size: 18px;
  letter-spacing: 1px;
}

.blog-comment {
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 32px;
  margin-bottom: 42px;
}

.blog-comment .media:nth-child(3) {
  padding-top: 18px;
}

.blog-comment .media img {
  width: 80px;
  margin-right: 12px;
}

.blog-comment .media h3 {
  display: inline-block;
  padding-right: 14px;
}

.blog-comment h3,
.blog-comment-form h3 {
  padding-bottom: 18px;
}

.blog-comment-form .col-md-4 {
  padding-left: 0px;
}

.blog-comment-form .form-control {
  box-shadow: none;
  border: 1px solid #f0f0f0;
  margin-top: 10px;
  margin-bottom: 10px;
  transition: all 0.4s ease-in-out;
}

.blog-comment-form .form-control:hover {
  border-color: #777;
}

.blog-comment-form input {
  height: 45px;
}

.blog-comment-form input[type="submit"] {
  background: #222;
  border-radius: 100px;
  border: none;
  color: #ffffff;
  font-weight: 400;
  transition: all 0.4s ease-in-out;
}

.blog-comment-form input[type="submit"]:hover {
  background: #000;
  border-color: transparent;
}



/*---------------------------------------
   Blog Single Post section              
-----------------------------------------*/

#blog-single-post .blog-post-des h3 {
  padding-top: 16px;
}



/*---------------------------------------
   Footer section              
-----------------------------------------*/

footer {
    border-top: 1px solid #f0f0f0;
    padding: 100px 0px;
    position: relative;
}

footer .col-md-3 .fa {
  font-size: 42px;
}

footer a {
  color: #555;
}

footer hr {
  border-color: #ffffff;
  margin-top: 42px;
  margin-bottom: 22px;
}

footer .footer-copyright {
  padding-top: 16px;
}


/*---------------------------------------
   Social icon             
-----------------------------------------*/

.social-icon {
    position: relative;
    padding: 0;
    margin: 0;
    text-align: center;
}

.social-icon li {
    display: inline-block;
    list-style: none;
}

.social-icon li a {
    color: #777;
    cursor: pointer;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.4s ease-in-out;
    text-align: center;
    vertical-align: middle;
    position: relative;
    margin: 22px 12px 10px 12px;
}

.social-icon li a:hover {
    color: #000;
    transform: scale(1.1);
}



/*---------------------------------------
   Mobile Responsive         
-----------------------------------------*/


@media (max-width: 767px) {

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 32px;
    line-height: 48px;
  }

  h3 {
    font-size: 22px;
  }

  .section-title h2 {
    font-size: 22px;
    line-height: 35px;
  }

  .navbar-default {
    margin-top: 0px;
    text-align: center;
  }

  #about .col-md-8 img {
    padding-right: 0px;
  }

  #blog-single-post .blog-post-title h2 {
    font-size: 29px;
    line-height: 40px;
  }

  footer {
    text-align: center;
  }

  footer .col-md-4 {
    padding-top: 42px;
  }

}

/*  追加CSS */



.mosaic{
	-ms-filter: blur(0px);
	filter: blur(0px);
	opacity: 0.4;
}

/* 2カラムサイトにする */
.wrapper_member {
    width: 100%;
    display: flex;
    margin: 20px auto;
    justify-content: center;
}

.main_member {
    background: white;
    width: 50%;
    margin-right: 0px;
}

/* 2カラムコンテンツにする */

.archive_member {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.archive_member div {
    margin-bottom: 3rem;
    padding: 3rem;
    width: 35%;
    background-color: #f0f0f0;
}

.archive_member img {
    display: block;
    margin-bottom: 3rem;
    width: 100%;
    height: auto;
}


/*なるほど高校数学の公式・法則・定理など*/
.box_nk {
    position: relative;
    margin: 2em 0;
    padding: 15px 20px 7px;
    border: solid 2px #364e96;
  background: #f0f8ff;
	border-radius: 0px 0px 0px 0px;/*左側の角を丸く*/
}
.box_nk .box-title {
    position: absolute;
    display: inline-block;
    top: -2px;
    left: -2px;
    padding: 0 9px;
    height: 25px;
	  line-height: 25px;
    font-size: 17px;
    background: #364e96;
    color: #ffffff;
    font-weight: bold;
}
.box28 p {
    margin: 0; 
    padding: 0;
}

/*スマホで高校数学：章*/
.h1_nk {
  position: relative;
	color:#364e96;
	border: solid 2px #364e96;
	border-radius: 10px 10px 10px 10px;/*左側の角を丸く*/
  background: #fff;
  padding: 0.25em 0.5em;
  border-left: solid 3em #364e96;
}

.h1_nk:before {
	content: "数Ⅰ";
  position: absolute;
  padding: 0em;
  color: white;
  font-weight: normal;
  left: -2.35em;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

/*スマホで高校数学：章*/
.h1_nk_A {
  position: relative;
	color:#364e96;
	border: solid 2px #364e96;
	border-radius: 10px 10px 10px 10px;/*左側の角を丸く*/
  background: #fff;
  padding: 0.25em 0.5em;
  border-left: solid 3em #364e96;
}

.h1_nk_A:before {
	content: "数A";
  position: absolute;
  padding: 0em;
  color: white;
  font-weight: normal;
  left: -2.35em;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

/*スマホで高校数学：章*/
.h1_nk_B {
  position: relative;
	color:#364e96;
	border: solid 2px #364e96;
	border-radius: 10px 10px 10px 10px;/*左側の角を丸く*/
  background: #fff;
  padding: 0.25em 0.5em;
  border-left: solid 3em #364e96;
}

.h1_nk_B:before {
	content: "数B";
  position: absolute;
  padding: 0em;
  color: white;
  font-weight: normal;
  left: -2.35em;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

/*スマホで高校数学：章*/
.h1_nk_C {
  position: relative;
	color:#364e96;
	border: solid 2px #364e96;
	border-radius: 10px 10px 10px 10px;/*左側の角を丸く*/
  background: #fff;
  padding: 0.25em 0.5em;
  border-left: solid 3em #364e96;
}

.h1_nk_C:before {
	content: "数C";
  position: absolute;
  padding: 0em;
  color: white;
  font-weight: normal;
  left: -2.35em;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

/*スマホで高校数学：章*/
.h1_nk_2 {
  position: relative;
	color:#364e96;
	border: solid 2px #364e96;
	border-radius: 10px 10px 10px 10px;/*左側の角を丸く*/
  background: #fff;
  padding: 0.25em 0.5em;
  border-left: solid 3em #364e96;
}

.h1_nk_2:before {
	content: "数II";
  position: absolute;
  padding: 0em;
  color: white;
  font-weight: normal;
  left: -2.35em;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

/*スマホで高校数学：章*/
.h1_nk_3 {
  position: relative;
	color:#364e96;
	border: solid 2px #364e96;
	border-radius: 10px 10px 10px 10px;/*左側の角を丸く*/
  background: #fff;
  padding: 0.25em 0.5em;
  border-left: solid 3em #364e96;
}

.h1_nk_3:before {
	content: "数III";
  position: absolute;
  padding: 0em;
  color: white;
  font-weight: normal;
  left: -2.35em;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

/*なるほど高校数学：節*/
.h2_nk {
  color: #364e96;/*文字色*/
  padding: 0.5em 0;/*上下の余白*/
  border-bottom: solid 3px #364e96;/*下線*/}


/*黒板*/

.kokuban {
    color: #fff;
    background-color: #114400;
    margin: 10px 0 10px 0;
    padding: 15px;
    border: 9px solid #a60;
    border-radius: 3px;
    box-shadow: 2px 2px 4px #666, 2px 2px 2px #111 inset;
    text-shadow: 0px 0px 2px #000;
    line-height: 1.9;
}
.point {
    color: #ffb1b3;
    font-weight: bold;
    border: 3px solid #ffb1b3;
}
/*ノート*/
.memox{
   position:relative;
	 background:#ffd966;
	 width:90%;
   margin:2em auto;
   padding:1.5em 1em;
   transform: rotate(0deg);
   box-shadow:1px 1px 7px rgba(0,0,0,0.2);
   color:#795548;
}
.memox::before{
	 content:'解説(クリックして拡大)';
   position:relative;
   display:inline-block;
   border-bottom:0px solid #795548;
   border-radius: 0 0 40% 5% / 0 0 15% 20%;
   padding:0 1em 0.1em 0.2em;
   font-size:110%;
   font-weight:bold;
   transform: rotate(0deg);
}
.memox::after{
   content:'';
   position:absolute;
   left:50%;
   top:-15px;
   margin-left:-75px;
   width:150px;
   height:30px;
   background:rgba(245,245,245,0.7);
   box-shadow:1px 1px 4px rgba(0,0,0,0.2);
   transform: rotate(0deg);
}
.memox ol{
   margin:1em 0.5em 0 2em;
   padding:0 0 0 0;
}
.memox ol li{
   margin-bottom:0.5em;
}

/*全体*/
.hidden_box2 {
    margin: 2em 0;/*前後の余白*/
    padding: 0;
}

/*ボタン装飾*/
.hidden_box2 label {
    padding: 15px;
    font-weight: bold;
    border: solid 2px black;
    cursor :pointer;
}

/*ボタンホバー時*/
.hidden_box2 label:hover {
    background: #efefef;
}

/*チェックは見えなくする*/
.hidden_box2 input {
    display: none;
}

/*中身を非表示にしておく*/
.hidden_box2 .hidden_show {
    height: 0;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    transition: 0.8s;
}

/*クリックで中身表示*/
.hidden_box2 input:checked ~ .hidden_show {
    padding: 10px 0;
    height: auto;
    opacity: 1;
}

/*全体*/
.hidden_box1 {
    margin: -2em 0;
    padding: 0;
}

/*ボタン装飾*/
.hidden_box1 label {
    padding: 0px;
    cursor :pointer;
    transition: .5s;
}

/*アイコンを表示*/
.hidden_box1 label:before {
    display: inline-block;
    content: '';
    padding-right: 0px;
    transition: 0.2s;
}

/*ボタンホバー時*/
.hidden_box1 label:hover {
}

/*アイコンを切り替え*/
.hidden_box1 input:checked ~ label:before {
     content: '';
}

/*チェックは見えなくする*/
.hidden_box1 input {
    display: none;
}

/*中身を非表示にしておく*/
.hidden_box1 .hidden_show {
    height: 0;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    transition: 0.8s;
}

/*クリックで中身表示*/
.hidden_box1 input:checked ~ .hidden_show {
    padding: 10px 0;
    height: auto;
    opacity: 1;
}


.attachment-graphy-page-thumbnail {
    display: none !important;
}


#map img{max-width:none;}
#map {
        height: 400px;  /* The height is 400 pixels */
        width: 100%;  /* The width is the width of the web page */
       }
.btn-flat-border {
	width : 45%;
  padding: 0.3em 1em;
  text-decoration: none;
  color: #bdb76b;
  font-weight: bold;	
  border: solid 2px #bdb76b;
  border-radius: 30px;
  transition: .4s;
}

.btn-flat-border:hover {
  width : 45%;
  background: #808000;
  color: white;
}

/* テーブルの罫線を消す */
table, tr,td,th{
border:0;
}

/* ブログカード用 */
body {
  font-family: sans-serif;
}

.card-group {
  display: flex;
  font-family: sans-serif;
}

.card {
  margin: 0 1em;
  border-radius: 3px;
  box-shadow: 0 0 3px 1px rgba(0, 0, 0, 0.2);
  padding: 1em;
  width: 5em;
}

.card > div {
  text-align: center;
}

.blog-card {
  background: #fff;
	border:1px solid #dcdcdc;
	word-wrap:break-word;
	max-width:100%;
	border-radius:4px;
	margin: 10px;
  /* sp用 ※4 */
}
.blog-card:hover {
  background: #fff;
}
.blog-card a {
  text-decoration: none;
}
.blog-card-title {
	color: #337ab7;
	display: block;
 	min-width: 100px;
	max-width: 500px;
	border-bottom: 1px dotted;
	margin-left: 23%;
  margin-top: 0px;       /* 上線の外側の余白はナシ */
   padding-top: 0px;      /* 上線の内側の余白はナシ */
   margin-bottom: 0.8em;  /* 下線の外側の余白量 */
   padding-bottom: 0.6em; /* 下線の内側の余白量 */
}
.blog-card-thumbnail {
	float:left;
	padding:16px;
}
.blog-card-thumbnail img {
	display: block;
	padding: 0;
	-webkit-transition: 0.3s ease-in-out;
	-moz-transition: 0.3s ease-in-out;
	-o-transition: 0.3s ease-in-out;
	transition: 0.3s ease-in-out;
}
.blog-card-content {
	line-height:120%;
		font-size:70%;
}
.blog-card-title {
	padding:10px 10px 0px 0;
	font-size:170%;
  font-weight: bold;
  line-height: 1.5em;
}
.blog-card-excerpt {
	color:#6495ed;
	margin:-10px 5px 50px;
  line-height: 1.5em;
}
.blog-card .clear {
  clear: both;
}

.example {
  position: relative;
  }

.example p {
  position: absolute;
	bottom: 0;/*画像の左上に配置*/
  right: 0;
  margin-bottom: 14px;
  margin-right: 36px;
  width: 68%;
	border-radius:4px;
  border: solid 2px ;
  color: white;/*文字を白に*/
  background: #ddd;/*背景色*/
  font-size: 15px;
	text-align: center;
  line-height: 1;/*行高は1に*/
  padding: 5px 10px;/*文字周りの余白*/
  }

.example2 {
  position: relative;
  }

.example2 p {
  position: absolute;
	bottom: 0;/*画像の左上に配置*/
  right: 0;
  margin-bottom: 14px;
  margin-right: 36px;
  width: 50%;
	border-radius:6px;
  border: solid 20px ;
  color: white;/*文字を白に*/
	opacity:0.5;
  background: #ddd;/*背景色*/
  font-size: 15px;
	text-align: center;
  line-height: 2;/*行高は1に*/
  padding: 5px 10px;/*文字周りの余白*/
  }

/*input[type="button"] {
   width:45%;
   border: 1px solid #fff;
   border-radius: 0.3em;
}

input[type="range"] {
   	width:100%;
}*/

/*記事文字サイズ*/
body {
	color: #333;
	font-family: Quicksand, 游ゴシック体, "Yu Gothic", YuGothic, "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", メイリオ, Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	font-size: 14.5px;/* Base 17px*/
	line-height: 1.90;/* Base 1.6*/
	word-wrap: break-word;
}

.noline {/*リンクされた文字*/
    color:#fff;
    text-decoration:none;
}

.noline:link {/*未訪問のリンク*/
    color:#fff;
    text-decoration:none;
}
.noline:link:hover {/*マウスをのせたとき*/
    color:#fff;
    text-decoration:none;
}

.noline:link:active {/*クリック中*/
    color:#fff;
    text-decoration:none;
}

.noline:link:visited {/*訪問後のリンク*/
    color:#fff;
    text-decoration:none;
}

.noline_b {/*リンクされた文字*/
    color:#000;
    text-decoration:none;
}

.noline_b:link {/*未訪問のリンク*/
    color:#000;
    text-decoration:none;
}
.noline_b:link:hover {/*マウスをのせたとき*/
    color:#fff;
    text-decoration:none;
}

.noline_b:link:active {/*クリック中*/
    color:#000;
    text-decoration:none;
}

.noline_b:link:visited {/*訪問後のリンク*/
    color:#000;
    text-decoration:none;
}

#text-button {
display: inline-block;
  text-decoration: none;
  color: #668ad8;
  width: 120px;
  height: 120px;
  line-height: 120px;
  border-radius: 50%;
  border: solid 2px #668ad8;
  text-align: center;
  overflow: hidden;
  font-weight: bold;
  transition: .4s;
	
	cursor: pointer;
  text-align: center;
}
.boxp {
    position: relative;
    margin: 2em 0;
    padding: 0.5em 1em;
    border: solid 3px #fff;
    border-radius: 8px;
}
.boxp .box-title {
    position: absolute;
    display: inline-block;
    top: -13px;
    left: 10px;
    padding: 0 9px;
    line-height: 1;
    font-size: 19px;
    background: #000;
    color: #fff;
    font-weight: bold;
}
.boxp p {
    margin: 0; 
    padding: 0;
}


.balloon5 {
  width: 100%;
  margin: 1.5em 0;
  overflow: hidden;
}

.balloon5 .faceicon {
  float: left;
  margin-right: -90px;
  width: 80px;
}

.balloon5 .faceicon img{
  width: 100%;
  height: auto;
  border: solid 4px #FD8C02;
  border-radius: 50%;
}

.balloon5 .chatting {
  width: 100%;
	font-weight: bold;
	color:#fff;
}

.says {
  display: inline-block;
  position: relative; 
  margin: 5px 0 0 105px;
  padding: 22px 13px;
  border-radius: 12px;
  background: #FD8C02;
}

.says:after {
  content: "";
  display: inline-block;
  position: absolute;
  top: 18px; 
  left: -24px;
  border: 12px solid transparent;
  border-right: 12px solid #FD8C02;
}

.says p {
  margin: 0;
  padding: 0;
}


.under {
border-bottom: dotted 2px #87CEFA;
}

.h1b {
position: relative;
color: #333333;
text-shadow: 0 0 2px white;
}
.h1b:before {
content: "";
position: absolute;
background: #9de5ff;
width: 50px;
height: 50px;
border-radius: 50%;
top: 50%;
/* border: dashed 1px white; */
left: -15px;
-moz-transform: translateY(-50%);
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
z-index: -1;
}

.h1blog{
position: relative;
margin-bottom: 1em;
text-align:center;
color:#5f9ea0;
}
.h1blog:before {
content: '';
position: absolute;
top: 43px;
bottom: -15px;
display: inline-block;
width: 150px;
height: 5px;
left: 50%;
-moz-transform: translateX(-50%);
-webkit-transform: translateX(-50%);
-ms-transform: translateX(-50%);
transform: translateX(-50%);
background-color: #5f9ea0;
border-radius: 8px;
}
.h1blog:first-letter {
font-size: 1.2em;
color: #5f9ea0;
}

.h2b {
padding: 0.25em 0.5em;
color: #494949;
background: transparent;
border-left: solid 5px #7db4e6;
}

.h2book {
  color: #364e96;/*文字色*/
  padding: 0em 0 0.3em 0;/*上下の余白*/
 /* border-top: solid 3px #364e96;上線*/
  border-bottom: solid 3px #364e96;/*下線*/
}
/*
.h2book {
padding: 0.25em 0.5em;
color: #494949;
background: transparent;
border-left: solid 5px #7db4e6;
border-bottom: solid 2px #7db4e6;
}
*/

.h2blog{
position: relative;
padding: 0 55px;
}

.h2blog:before, .h2blog:after{
content: '';
position: absolute;
top: 50%;
display: inline-block;
width: 25%;
height: 1px;
background-color: black;
}

.h2blog:before {left:0;}
.h2blog:after {right: 0;}

.h2mark {
position: relative;
background: #f1f8ff;
padding: 0.25em 0.5em;
border-left: solid 2em #5c9ee7;
color: #6495ed;/*文字色*/
}

.h2mark:before {
font-family: FontAwesome;
content: "\f040";
position: absolute;
padding: 0em;
color: white;
font-weight: normal;
left: -1.35em;
top: 50%;
-moz-transform: translateY(-50%);
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
}

.h3b {
position: relative;
padding: 0.4em 0.5em;
color: #494949;
background: #f4f4f4;
border-top: solid 0px #7db4e6;
border-left: solid 5px #7db4e6;
border-bottom: solid 3px #d7d7d7;
}

.h3b:after {
position: absolute;
font-family: "Font Awesome 5 Free",'Quicksand','Avenir','Arial',sans-serif;
content: 'memo';
background: #7db4e6;
color: #fff;
left: -5px;
bottom: 100%;
border-radius: 5px 5px 0 0;
padding: 5px 7px 3px;
font-size: 0.7em;
line-height: 1;
letter-spacing: 0.05em;
  }

.h3bl {
position: relative;
padding: 0.4em 0.5em;
color: #494949;
background: #E6FFE9;
border-top: solid 5px #3cb371;
border-left: solid 5px #3cb371;
border-right: solid 0px #3cb371;
border-bottom: solid 0px #3cb371;
}

.h3bl:after {
position: absolute;
font-family: "Font Awesome 5 Free",'Quicksand','Avenir','Arial',sans-serif;
content: 'LINE@から質問';
background: #3cb371;
color: #fff;
left: -5px;
bottom: 100%;
border-radius: 15px 15px 0 0;
padding: 8px 28px 8px;
font-size: 1.97em;
line-height: 1;
letter-spacing: 0.05em;
  }

.h3bt {
position: relative;
padding: 0.4em 0.5em;
color: #494949;
background: #D7EEFF;
border-top: solid 5px #55acee;
border-left: solid 5px #55acee;
border-right: solid 0px #55acee;
border-bottom: solid 0px #55acee;
}

.h3bt:after {
position: absolute;
font-family: "Font Awesome 5 Free",'Quicksand','Avenir','Arial',sans-serif;
content: 'Twitterから質問';
background: #55acee;
color: #fff;
left: -5px;
bottom: 100%;
border-radius: 15px 15px 0 0;
padding: 8px 28px 8px;
font-size: 1.97em;
line-height: 1;
letter-spacing: 0.05em;
  }

.h3bi {
position: relative;
padding: 0.4em 0.5em;
background: #FFEEFF;
border-top: solid 5px #CC99FF;
border-left: solid 5px #CC99FF;
border-right: solid 0px #CC99FF;
border-bottom: solid 0px #CC99FF;
}

.h3bi:after {
position: absolute;
font-family: "Font Awesome 5 Free",'Quicksand','Avenir','Arial',sans-serif;
content: '　Instagram　';
background: #CC99FF;
color: #fff;
left: -5px;
bottom: 100%;
border-radius: 15px 15px 0 0;
padding: 8px 33px 8px;
font-size: 1.97em;
line-height: 1;
letter-spacing: 0.05em;
  }

.h3mark {
position: relative;/*相対位置*/
padding: 0.5em 0.5em 0.5em 1.5em;/*アイコン分のスペース*/
line-height: 1.4;/*行高*/
color: #ff6a6a;/*文字色*/
border-top: dotted 1px gray;
border-bottom: dotted 1px gray;
background: #fffff4;
}

.h3mark:before{ font-family: "Font Awesome 5 Free";/*忘れずに*/
content: "\f138";/*アイコンのユニコード*/
position: absolute;/*絶対位置*/
font-size: 1em;/*サイズ*/
left: 0.25em;/*アイコンの位置*/
top: 0.5em;/*アイコンの位置*/
color: #ff6a6a; /*アイコン色*/
}


.h4b {
position: relative;
border-top: solid 2px #7db4e6;
border-bottom: solid 2px #7db4e6;
background: #f0f8ff;
line-height: 1.4;
padding: 0.4em 0.5em;
margin: 2em 0 0.5em;
font-size: 1.0em;
font-weight: 1.0;	
}

.h4b:after {
position: absolute;
font-family: "Font Awesome 5 Free",'Quicksand','Avenir','Arial',sans-serif;
content: '\0261e  comments';
background: #7db4e6;
color: #fff;
left: 0px;
bottom: 100%;
border-radius: 5px 5px 0 0;
padding: 5px 7px 3px;
font-size: 0.8em;
line-height: 1;
letter-spacing: 0.05em;
}

.h5b{
position: relative;
background: #dfefff;
box-shadow: 0px 0px 0px 5px #dfefff;
border: dashed 2px white;
padding: 0.2em 0.5em;
color: #454545;
}

.h5b:after{
position: absolute;
content: '';
left: -7px;
top: -7px;
border-width: 0 0 15px 15px;
border-style: solid;
border-color: #fff #fff #a8d4ff;
box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.15);
}

.h5ex{
color: #fff;/*文字色*/
padding: 0.2em;/*文字周りの余白*/
display: inline-block;/*おまじない*/
line-height: 1.1;/*行高*/
background: #95ccff;/*背景色*/
vertical-align: middle;/*上下中央*/
border-radius: 7px 7px 7px 7px;/*左側の角を丸く*/
 transform: translatex(0%);
}

.h5ex:before {
content: '●';
color: white;
margin-right: 8px;
margin-left: 4px;
}

.h6b:first-letter {
font-size: 2em;
color: #000;
}
.google_map{
    position:relative;
    width:100%;
    height:0;
    padding-top:56.3%;
}
.google_map iframe{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
}

#contentswrap-vi{
 position: relative;
 width:100%vw;
 background-color: #000;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 0px 0px #000;
 text-align:center;
}

.contents-vi{
 max-width: 700px;
 padding-left:5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#000;	
}

#contentswrap-pay{
 background-color:#fff;
}

.contents-pay{
 background-color:#fff;
 color:#fff;
 max-width: 315px;
 padding-left :0%;
 padding-right:0%;
}

#contentswrap-u{
	margin-left: -100%;
	margin-right: -100%;
	padding-left: 100%;
	padding-right: 100%;
 background-color:#000;
}

.contents-ub{
 background-color:#000;
 color:#000;
 padding:0%;
box-sizing: border-box;
}

.contents-u{
 background-color:#dcdcdc;
 color:#000;
 padding:0%;
box-sizing: border-box;
}

#contentswrap-t {
 position: relative;
 width: 100vw;
 background-color: #dcdcdc;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 5px 5px #dcdcdc;
}
.contents-t {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#dcdcdc;
}

/*多機能電卓*/
#contentswrap-td {
 position: relative;
 width: 100vw;
 background-color: #EFF1F1;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 0px 5px #dcdcdc;
}
.contents-td {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#EFF1F1;
}

#contentswrap-pays {
 position: relative;
 width: 100vw;
 background-color: #f0f8ff;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 0px 8px #f0f8ff;
}
.contents-pays {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#f0f8ff;
}

#contentswrap-tb {
 position: relative;
 width: 100vw;
 background-color: #000;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 0px 0px #000;
}
.contents-tb {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#000;
}


#contentswrap-tt {
 position: relative;
 width: 100vw;
 background-color: #000;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 0px 0px #000;
}
.contents-tt {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#000;
}

#contentswrap-tm {
 position: relative;
 width: 100vw;
 background-color: #f0e68c;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 0px 0px #000;
}
.contents-tm {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#f0e68c;
}


#contentswrap-bl {
 position: relative;
 width: 100vw;
 background-color: #8faadc;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 2px 2px #8faadc;
}
.contents-bl {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#8faadc;
}

#contentswrap-g {
 position: relative;
 width: 100vw;
 background-color: #A5A5A5;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 2px 7px #A5A5A5;
}
.contents-g {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#A5A5A5;
}

#contentswrap-r {
 position: relative;
 width: 100vw;
 background-color: #000;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 5px 5px #999;
}
.contents-r {
 max-width: 700px;
 padding-left:5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#000;
}

#contentswrap-p {
 position: relative;
 width: 100vw;
 background-color: #339933;
 left: 50%;
 transform: translatex(-50%);
 box-shadow: 0 0 0px 7px #339933;
}
.contents-p {
 max-width: 700px;
 padding-left :5%;
 padding-right:5%;
 margin: 0 auto;
 background-color:#339933;
}

.tabs {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;}

.tab_item {
  width: calc(100%/3);
  height: 30px;
  border-bottom: 0px solid #ffa07a;
  border-top: 3px solid #ffa07a;
  background-color: #fdf5e6;
  line-height: 30px;
  font-size: 14px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}
.tab_item:hover {
  opacity: 1.00;
}

input[name="tab_item"] {
  display: none;
}

.tab_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#all:checked ~ #all_content,
#programming:checked ~ #programming_content,
#design:checked ~ #design_content {
  display: block;
}

.tabs input:checked + .tab_item {
  background-color: #ffa07a;
	color: #fff;
}

.tabsweek {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;}

.tabweek_item {
	width: calc(100%/6);
  height: 30px;
  border-bottom: 0px solid #ffa07a;
  border-top: 3px solid #ffa07a;
  background-color: #fdf5e6;
  line-height: 30px;
  font-size: 14px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}
.tabweek_item:hover {
  opacity: 1.00;
}

input[name="tabweek_item"] {
  display: none;
}

.tabweek_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#mon:checked ~ #mon_content,
#tue:checked ~ #tue_content,
#wed:checked ~ #wed_content,
#thu:checked ~ #thu_content,
#fri:checked ~ #fri_content,
#frii:checked ~ #frii_content {
  display: block;
}

.tabsweek input:checked + .tabweek_item {
  background-color: #ffa07a;
	color: #fff;
}

.tabsweek1 {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;}

.tabweek1_item {
  width: calc(100%/6);
  height: 30px;
  border-bottom: 0px solid #ffa07a;
  border-top: 3px solid #ffa07a;
  background-color: #fdf5e6;
  line-height: 30px;
  font-size: 14px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}
.tabweek1_item:hover {
  opacity: 1.00;
}

input[name="tabweek1_item"] {
  display: none;
}

.tabweek1_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#mon1:checked ~ #mon1_content,
#tue1:checked ~ #tue1_content,
#wed1:checked ~ #wed1_content,
#thu1:checked ~ #thu1_content,
#fri1:checked ~ #fri1_content,
#frii1:checked ~ #frii1_content {
  display: block;
}

.tabsweek1 input:checked + .tabweek1_item {
  background-color: #ffa07a;
	color: #fff;
}

.tabsweek2 {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;}

.tabweek2_item {
  width: calc(100%/5);
  height: 30px;
  border-bottom: 0px solid #ffa07a;
  border-top: 3px solid #ffa07a;
  background-color: #fdf5e6;
  line-height: 30px;
  font-size: 14px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}
.tabweek2_item:hover {
  opacity: 1.00;
}

input[name="tabweek2_item"] {
  display: none;
}

.tabweek2_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#mon2:checked ~ #mon2_content,
#tue2:checked ~ #tue2_content,
#wed2:checked ~ #wed2_content,
#thu2:checked ~ #thu2_content,
#fri2:checked ~ #fri2_content {
  display: block;
}

.tabsweek2 input:checked + .tabweek2_item {
  background-color: #ffa07a;
	color: #fff;
}

.tabsweek22 {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;}

.tabweek22_item {
  width: calc(100%/5);
  height: 30px;
  border-bottom: 0px solid #ffa07a;
  border-top: 3px solid #ffa07a;
  background-color: #fdf5e6;
  line-height: 30px;
  font-size: 14px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}
.tabweek22_item:hover {
  opacity: 1.00;
}

input[name="tabweek22_item"] {
  display: none;
}

.tabweek22_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#mon22:checked ~ #mon22_content,
#tue22:checked ~ #tue22_content,
#wed22:checked ~ #wed22_content,
#thu22:checked ~ #thu22_content,
#fri22:checked ~ #fri22_content {
  display: block;
}

.tabsweek22 input:checked + .tabweek22_item {
  background-color: #ffa07a;
	color: #fff;
}

.tabsq {
  margin-top: 20px;
	padding-bottom: -0px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(55, 55, 55, 0.5);
  max-width: 690px;
  margin: 0 auto;}

.tabq_item {
  width: calc(100%/3);
  height: 24px;
	border-top: 2px solid #ffa07a;
  border-bottom: 0px solid #ffa07a;
  background-color: #fdf5e6;
  line-height: 24px;
  font-size: 11px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}
.tabq_item:hover {
  opacity: 1.00;
}

input[name="tabq_item"] {
  display: none;
}

.tabq_content {
  display: none;
  padding: 0px 10px 0;
	line-height: 1.8;
  clear: both;
  overflow: hidden;
}

#s1:checked ~ #s1_content,
#s2:checked ~ #s2_content,
#s3:checked ~ #s3_content,
#c1:checked ~ #c1_content,
#c2:checked ~ #c2_content,
#c3:checked ~ #c3_content {
  display: block;
}

.tabsq input:checked + .tabq_item {
  background-color: #ffa07a;
	color: #fff;
}

.ac-container {
  max-width: 700px;
  border: 0px solid #ccc;
  border-top: none;
	font-size: 16px;
	line-height: 2.0;
}
.ac-container label {
  height: 0px;
	margin-top: -30px;
	margin-bottom: 0px;
  line-height: .0;
  font-size: 15px;
	padding: 15px 10px;
  display: block;
  cursor: pointer;
  color: #666;
  background: #fff;
	border-top: 1px solid #ccc;
}
.ac-container {
  width: 100%;
  margin: 30px auto;
}
.ac-container label:hover {
  background: #ddd;
}
.ac-container input {
  display: none;
}

.ac-container article {
  overflow: hidden;
  height: 0;
  transition: 0.6s;
	font-size: 12px;
	margin-top: 0px;
	margin-bottom: 5px;
  line-height: 1.5;
}
.ac-container article p {
  padding-bottom: 20px;
  font-size: 13px;
	margin-top: -15px;
	margin-bottom: 25px;
  color: #000;
  line-height: 1.6;
}
.ac-container input:checked ~ article {
	height: auto;
	border-top: 0px solid #ccc;
	margin-top: -30px;
}

.tabsb {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;
}

.tabb_item {
  width: calc(100%/3);
  height: 30px;
	border-top-right-radius:10px;   
	border-top-left-radius:10px;
	border-bottom: 1px solid #aaa;
  border-top: 0px solid #ffa07a;
  background-color: #fff;
  line-height: 20px;
  font-size: 12px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}
.tabb_item:after {
    position: absolute;
    content: "";
	  margin-top: 20px;
    bottom: 1;
    left: 0;
    width: 100vw;
    border-bottom: 2px solid #AAA;
}

.tabb_item:hover {
  opacity: 1.00;
}
input[name="tabb_item"] {
  display: none;
}

.tabb_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#b1:checked ~ #b1_content,
#b2:checked ~ #b2_content,
#b3:checked ~ #b3_content {
  display: block;
}

.tabsb input:checked + .tabb_item {
  background-color: #aaa;
	color: #fff;	
}
/*///////*/
.tabsbblog {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;
}

.tabbblog_item {
  width: calc(100%/5);
  height: 30px;
	border-top-right-radius:10px;   
	border-top-left-radius:10px;
	border-bottom-right-radius:1px; 
	border-bottom-left-radius:1px;
	border-bottom: 1px solid #808080;
  border-top: 0px solid #808080;
  background-color: #fff;
  line-height: 20px;
  font-size: 11px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}

.tabbblog_item:after {
    position: absolute;
    content: "";
	  margin-top: 20px;
    bottom: 1;
    left: 0;
    width: 100vw;
    border-bottom: 1px solid #808080;
}

.tabbblog_item:hover {
  opacity: 1.00;
}
input[name="tabbblog_item"] {
  display: none;
}

.tabbblog_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#b1:checked ~ #b1_content,
#b2:checked ~ #b2_content,
#b3:checked ~ #b3_content,
#b4:checked ~ #b4_content,
#b5:checked ~ #b5_content {
  display: block;
}

.tabsbblog input:checked + .tabbblog_item {
  background-color: #808080;
	color: #fff;	
}

/*///////*/
.tabsbb {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;
}

.tabbb_item {
  width: calc(100%/6);
  height: 30px;
	border-top-right-radius:10px;   
	border-top-left-radius:10px;
	border-bottom-right-radius:1px; 
	border-bottom-left-radius:1px;
	border-bottom: 1px solid #808080;
  border-top: 0px solid #808080;
  background-color: #fff;
  line-height: 20px;
  font-size: 11px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}

.tabbb_item:after {
    position: absolute;
    content: "";
	  margin-top: 20px;
    bottom: 1;
    left: 0;
    width: 100vw;
    border-bottom: 1px solid #808080;
}

.tabbb_item:hover {
  opacity: 1.00;
}
input[name="tabbb_item"] {
  display: none;
}

.tabbb_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#b1:checked ~ #b1_content,
#b2:checked ~ #b2_content,
#b3:checked ~ #b3_content,
#b4:checked ~ #b4_content,
#b5:checked ~ #b5_content,
#b6:checked ~ #b6_content {
  display: block;
}

.tabsbb input:checked + .tabbb_item {
  background-color: #808080;
	color: #fff;	
}

/*///なるほど中学数学////*/
.tabsbbt {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;
}

.tabbbt_item {
  width: calc(100%/3);
  height: 30px;
	border-top-right-radius:10px;   
	border-top-left-radius:10px;
	border-bottom-right-radius:1px; 
	border-bottom-left-radius:1px;
	border-bottom: 1px solid #808080;
  border-top: 0px solid #808080;
  background-color: #fff;
  line-height: 20px;
  font-size: 11px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}

.tabbbt_item:after {
    position: absolute;
    content: "";
	  margin-top: 20px;
    bottom: 1;
    left: 0;
    width: 100vw;
    border-bottom: 1px solid #808080;
}

.tabbbt_item:hover {
  opacity: 1.00;
}
input[name="tabbbt_item"] {
  display: none;
}

.tabbbt_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#b1:checked ~ #b1_content,
#b2:checked ~ #b2_content,
#b3:checked ~ #b3_content{
  display: block;
}

.tabsbbt input:checked + .tabbbt_item {
  background-color: #808080;
	color: #fff;	
}

/*////////// */
.tabsbbb {
  margin-top: 20px;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0 0 0px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;
}

.tabbbb_item {
  width: calc(100%/3);
  height: 30px;
	border-top-right-radius:10px;   
	border-top-left-radius:10px;
	border-bottom-right-radius:1px; 
	border-bottom-left-radius:1px;
	border-bottom: 1px solid #808080;
  border-top: 0px solid #808080;
  background-color: #fff;
  line-height: 20px;
  font-size: 11px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
}

.tabbbb_item:after {
    position: absolute;
    content: "";
	  margin-top: 20px;
    bottom: 1;
    left: 0;
    width: 100vw;
    border-bottom: 1px solid #808080;
}

.tabbbb_item:hover {
  opacity: 1.00;
}
input[name="tabbbb_item"] {
  display: none;
}

.tabbbb_content {
  display: none;
  padding: 1px 0px 0;
  clear: both;
  overflow: hidden;
}

#bb1:checked ~ #bb1_content,
#bb2:checked ~ #bb2_content,
#bb3:checked ~ #bb3_content,
#bb4:checked ~ #bb4_content,
#bb5:checked ~ #bb5_content {
  display: block;
}

.tabsbbb input:checked + .tabbbb_item {
  background-color: #808080;
	color: #fff;	
}

.marker-pink {
background: linear-gradient(transparent 60%, #ff99cc 0%);
}

.marker-blue {
background: linear-gradient(transparent 60%, #99ccff 0%);
}

.marker-green {
background: linear-gradient(transparent 60%, #5bed3b 0%);
}

.insta_btn2{
  border-radius: 4px;
  position: relative;
  display: inline-block;
	height: 21px;
  width: 190px;
  text-align: center;
  font-size: 12px;
  line-height: 21px;
  vertical-align: middle;
  background: -webkit-linear-gradient(135deg, #427eff 0%, #f13f79 70%) no-repeat;
  background: linear-gradient(135deg, #427eff 0%, #f13f79 70%) no-repeat;
  overflow: hidden;
  text-decoration: none;
	color: #fff;
}

.insta_btn2:before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
	height: 100%;
	background: -webkit-linear-gradient(15deg, #ffdb2c, rgb(249, 118, 76) 25%, rgba(255, 77, 64, 0) 50%) no-repeat;
  background: linear-gradient(15deg, #ffdb2c, rgb(249, 118, 76) 25%, rgba(255, 77, 64, 0) 50%) no-repeat;
}

.insta_btn2 .fa-instagram{
  font-size: 12px;
  position: relative;
  top: 0px;
	color: #fff;
}
.insta_btn2 span {
  display:inline-block;
  position: relative;
  transition: .5s
}

blockquote {
    position: relative;
    padding: 5px 10px 5px 32px;
    box-sizing: border-box;
    font-style: italic;
    background: #f3f3f3;
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.15);
}

blockquote:before{
    display: inline-block;
    position: absolute;
    top: 10px;
    left: -15px;
    width: 40px;
    height: 30px;
    vertical-align: middle;
    text-align: center;
	  font-weight: bold;
	  content: "\61709";
	  content: "“";
    content: "\f10d";
	  font-family: FontAwesome;
    color: #FFF;
    font-size: 20px;
    line-height: 30px;
    background: #92d4ff;
    box-shadow: 0 2px 2px rgba(26, 26, 26, 0.14);
}

blockquote:after{
    position: absolute;
    content: '';
    top: 40px;
    left: -15px;
    border: none;
    border-bottom: solid 8px transparent;
    border-right: solid 15px #6eb3e0;
}

blockquote p {
    position: relative;
    padding: 0;
    margin: 10px 0;
    z-index: 3;
    line-height: 1.7;
}

blockquote cite {
    display: block;
    text-align: right;
    color: #888888;
    font-size: 0.9em;
}



.cstmreba {
	width:98%;
	height:auto;
	margin:36px auto;
	font-family:'Lucida Grande','Hiragino Kaku Gothic ProN',Helvetica, Meiryo, sans-serif;
	line-height: 1.5;
	word-wrap: break-word;
	box-sizing: border-box;
	display: block;
}
.cstmreba a {
	transition: 0.5s ;
	color:#285EFF;
}
.cstmreba a:hover {
	color:#285EFF;
}
.cstmreba .booklink-box,
.cstmreba .kaerebalink-box,
.cstmreba .tomarebalink-box {
	width: 100%;
	background-color: #fafafa;
	overflow: hidden;
	border-radius: 5px;
	box-sizing: border-box;
	padding: 8px 8px;
	box-shadow: 0px 0px 7px 0px rgba(0,0,0,.26);
}

.cstmreba .booklink-image,
.cstmreba .kaerebalink-image,
.cstmreba .tomarebalink-image {
	width:150px;
	float:left;
	margin:0 10px 0 0;
	text-align: center;
	background: #fafafa;
}
.cstmreba .booklink-image a,
.cstmreba .kaerebalink-image a,
.cstmreba .tomarebalink-image a {
	width:100%;
	display:block;
}
.cstmreba .booklink-image a img,
.cstmreba .kaerebalink-image a img,
.cstmreba .tomarebalink-image a img {
	margin:0;
	padding:0;
	text-align:center;
	background: #fafafa;
}
.cstmreba .booklink-info,.cstmreba .kaerebalink-info,.cstmreba .tomarebalink-info {
	overflow:hidden;
	line-height:190%;
	color: #333;
}

.cstmreba .booklink-info a,
.cstmreba .kaerebalink-info a,
.cstmreba .tomarebalink-info a {
	text-decoration: none;
}

.cstmreba .booklink-name>a,
.cstmreba .kaerebalink-name>a,
.cstmreba .tomarebalink-name>a {
	border-bottom: 0px solid ;
	font-size:16px;
	font-weight:bold;
}

.cstmreba .kaerebalink-name p,
.cstmreba .booklink-name p,
.cstmreba .tomarebalink-name p {
    margin: 0;
}

.cstmreba .booklink-powered-date,
.cstmreba .kaerebalink-powered-date,
.cstmreba .tomarebalink-powered-date {
	color:#dddddd;
	font-size:10px;/*クレジット必要？*/
	line-height:155%;
}
.cstmreba .booklink-powered-date a,
.cstmreba .kaerebalink-powered-date a,
.cstmreba .tomarebalink-powered-date a {
	color:#dddddd;
	border-bottom: none ;
}
.cstmreba .booklink-powered-date a:hover,
.cstmreba .kaerebalink-powered-date a:hover,
.cstmreba .tomarebalink-powered-date a:hover {
	color:#999;
	border-bottom: 0px solid #999 ;
}

.cstmreba .booklink-detail,.cstmreba .kaerebalink-detail,.cstmreba .tomarebalink-address {
	font-size:12px;
}
.cstmreba .kaerebalink-link1 div img,.cstmreba .booklink-link2 div img,.cstmreba .tomarebalink-link1 div img {
	display:none !important;
}
.cstmreba .kaerebalink-link1, .cstmreba .booklink-link2,.cstmreba .tomarebalink-link1 {
	display: inline-block;
	width: 100%;
	margin-top: 5px;
}
.cstmreba .booklink-link2>div,
.cstmreba .kaerebalink-link1>div,
.cstmreba .tomarebalink-link1>div {
	float:left;
	width:22%;
	min-width:118px;
	margin:0.5%;
}

.cstmreba .booklink-link2 a,
.cstmreba .kaerebalink-link1 a,
.cstmreba .tomarebalink-link1 a {
	width: 100%;
	display: inline-block;
	text-align: center;
	box-sizing: border-box;
	margin: 10px 0;
	padding:3% 0.5%;
	border-radius:3px;
	font-size: 13px;
	font-weight: bold;
	line-height: 180%;
	color: #fff;
	box-shadow: 0px 2px 4px 0 rgba(0,0,0,.26);
}

.cstmreba .tomarebalink-link1 .shoplinkrakuten a {background: #76ae25; border: 2px solid #76ae25; }
.cstmreba .tomarebalink-link1 .shoplinkjalan a { background: #ff7a15; border: 2px solid #ff7a15;}
.cstmreba .tomarebalink-link1 .shoplinkjtb a { background: #c81528; border: 2px solid #c81528;}/* JTB */
.cstmreba .tomarebalink-link1 .shoplinkknt a { background: #0b499d; border: 2px solid #0b499d;}/* KNT */
.cstmreba .tomarebalink-link1 .shoplinkikyu a { background: #bf9500; border: 2px solid #bf9500;}/* ikkyu */
.cstmreba .tomarebalink-link1 .shoplinkrurubu a { background: #000066; border: 2px solid #000066;}/* rurubu */
.cstmreba .tomarebalink-link1 .shoplinkyahoo a { background: #ff0033; border: 2px solid #ff0033;}/* Yahoo! */
.cstmreba .tomarebalink-link1 .shoplinkhis a { background: #004bb0; border: 2px solid #004bb0;}/*** HIS ***/

.cstmreba .kaerebalink-link1 .shoplinkyahoo a {background:#ff0033; border:2px solid #ff0033; letter-spacing:normal;} /* Yahoo!ショッピング */
.cstmreba .kaerebalink-link1 .shoplinkbellemaison a { background:#84be24 ; border: 2px solid #84be24;}	/* ベルメゾン */
.cstmreba .kaerebalink-link1 .shoplinkcecile a { background:#8d124b; border: 2px solid #8d124b;} /* セシール */
.cstmreba .kaerebalink-link1 .shoplinkkakakucom a {background:#314995; border: 2px solid #314995;} /* 価格コム */

/* ヨメレバ */
.cstmreba .booklink-link2 .shoplinkkindle a { background:#008fde; border: 2px solid #008fde;} /* Kindle */
.cstmreba .booklink-link2 .shoplinkrakukobo a { background:#00b389; border: 2px solid #00b389;} /* 楽天kobo */
.cstmreba .booklink-link2  .shoplinkbk1 a { background:#0085cd; border: 2px solid #0085cd;} /* honto */
.cstmreba .booklink-link2 .shoplinkehon a { background:#2a2c6d; border: 2px solid #2a2c6d;} /* ehon */
.cstmreba .booklink-link2 .shoplinkkino a { background:#003e92; border: 2px solid #003e92;} /* 紀伊國屋書店 */
.cstmreba .booklink-link2 .shoplinktoshokan a { background:#333333; border: 2px solid #333333;} /* 図書館 */

/* カエレバ・ヨメレバ共通 */
.cstmreba .kaerebalink-link1 .shoplinkamazon a,
.cstmreba .booklink-link2 .shoplinkamazon a {
	background:#FF9900;
	border: 2px solid #ff9900;
}/* Amazon */

.cstmreba .kaerebalink-link1 .shoplinkrakuten a,
.cstmreba .booklink-link2 .shoplinkrakuten a {
	background: #e34f26;
	border: 2px solid #e34f26;
} /* 楽天 */

.cstmreba .kaerebalink-link1 .shoplinkseven a,
.cstmreba .booklink-link2 .shoplinkseven a {
	background:#225496;
	border: 2px solid #225496;
} /* 7net */


/***** ボタンデザイン　マウスオーバー時ここから *****/
.cstmreba .booklink-link2 a:hover,
.cstmreba .kaerebalink-link1 a:hover,
.cstmreba .tomarebalink-link1 a:hover {
	/*background: #fff;*/
}
/* カエレバ */
.cstmreba .kaerebalink-link1 .shoplinkyahoo a:hover {color:#ff0033;}/* Yahoo!ショッピング */

.cstmreba .kaerebalink-link1 .shoplinkkakakucom a:hover {color:#314995;} /* 価格コム */

/* ヨメレバ */
.cstmreba .booklink-link2 .shoplinkkindle a:hover { /*color:#007dcd;*/
} /* Kindle */

.cstmreba .booklink-link2 .shoplinkrakukobo a:hover { /*color:#bf0000;*/
} /* 楽天kobo */

.cstmreba .booklink-link2 .shoplinkbk1 a:hover { color:#0085cd; } /* honto */

.cstmreba .booklink-link2 .shoplinkehon a:hover { color:#2a2c6d; } /* ehon */

.cstmreba .booklink-link2 .shoplinkkino a:hover { color:#003e92; } /* 紀伊國屋書店 */

.cstmreba .booklink-link2 .shoplinktoshokan a:hover { color:#333333; } /* 図書館 */

/* カエレバ・ヨメレバ共通 */
.cstmreba .kaerebalink-link1 .shoplinkamazon a:hover,
.cstmreba .booklink-link2 .shoplinkamazon a:hover {
	/*color:#ff9900;*/ } /* Amazon */

.cstmreba .kaerebalink-link1 .shoplinkrakuten a:hover,
.cstmreba .booklink-link2 .shoplinkrakuten a:hover {
	/*color: #bf0000;*/ } /* 楽天 */
.cstmreba .kaerebalink-link1 .shoplinkseven a:hover,
.cstmreba .booklink-link2 .shoplinkseven a:hover {
	color:#225496;} /* 7net */
/***** ボタンデザイン　マウスオーバー時ここまで *****/
.cstmreba .booklink-footer {
	clear:both;
}
 
/*****  解像度768px以下のスタイル *****/
@media screen and (max-width:768px){
	.cstmreba .booklink-image,
	.cstmreba .kaerebalink-image,
	.cstmreba .tomarebalink-image {
		width:100%;
		float:none;
	}
	.cstmreba .booklink-link2>div,
	.cstmreba .kaerebalink-link1>div,
	.cstmreba .tomarebalink-link1>div {
		width: 32.33%;
		margin: 0.5%;
	}
	.cstmreba .booklink-info,
	.cstmreba .kaerebalink-info,
	.cstmreba .tomarebalink-info {
	  text-align:center;
	  padding-bottom: 1px;
	}
}
 
/*****  解像度480px以下のスタイル *****/
@media screen and (max-width:480px){
	.cstmreba .booklink-link2>div,
	.cstmreba .kaerebalink-link1>div,
	.cstmreba .tomarebalink-link1>div {
		width: 49%;
		margin: 0.5%;
	}
}

/* slideshareスマホ対応 */
.slideshare {
  position: relative;
  width: 100%;
  height: 0;
	padding-bottom: 81%;
	margin-top: -40px;
  margin-bottom: -0px;
}
.slideshare iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  max-width: 700px;
	max-height: 660px;
}


.square_btn:hover {
    background: #1ec7bb;
}

/*全体*/
.hidden_box {
    margin: 1em 0;/*前後の余白*/
    padding: 0;
	  margin-top: -25px;
		margin-bottom: 2px;
}

/*ボタン装飾*/
.hidden_box label {
    font-weight: bold;
	border: solid 0px black;
    cursor :pointer;
    position: relative;
    display: inline-block;
	  padding: 0.25em 0.5em;
    text-decoration: none;
    color: #FFF;
    background: #00bcd4;
    transition: .4s;
}

/*ボタンホバー時*/
.hidden_box label:hover {
    background: #efefef;
	  background: #1ec7bb;
}

/*チェックは見えなくする*/
.hidden_box input {
    display: none;
}

/*中身を非表示にしておく*/
.hidden_box .hidden_show {
	  padding: 10px 0;
    height: auto;
    opacity: 1;
}

/*クリックで中身表示*/
.hidden_box input:checked ~ .hidden_show {
    height: 0;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    transition: 0.8s;
}

/*補足用のボックス*/
.box2 {
    padding: 0.5em 1em;
    margin: 2em 0;
    font-weight: bold;
    color: #6091d3;/*文字色*/
    background: #FFF;
    border: solid 3px #6091d3;/*線*/
    border-radius: 10px;/*角の丸み*/
}
.box2 p {
    margin: 0; 
    padding: 0;
}

.box26 {
    position: relative;
    margin: 2em 0;
    padding: 0.5em 1em;
    border: solid 3px #663300;
    border-radius: 8px;
}
.box26 .box-title {
    position: absolute;
    display: inline-block;
    top: -13px;
    left: 10px;
    padding: 0 9px;
    line-height: 1;
    font-size: 19px;
    background: #fff9e7;
    color: #663300;
    font-weight: bold;
}
.box26 p {
    margin: 0; 
    padding: 0;
}

.box262 {
    margin: 2em 0;
    background: #f1f1f1;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.22);
}
.box262 .box-title {
    font-size: 1.2em;
    padding: 8px;
    text-align: center;
    color: #000;
    font-weight: bold;
    letter-spacing: 0.07em;
}
.box262 p {
    padding: 0px 20px;
    margin: 0;
}


.box100 {
	  height: 200px;
    position: relative;
    margin: 2em 0;
    padding: 0.5em 1em;
    border: solid 3px #95ccff;
    border-radius: 8px;
}
.box100 .box-title {
    position: absolute;
    display: inline-block;
    top: -13px;
    left: 10px;
    padding: 0 9px;
    line-height: 1;
    font-size: 19px;
    background: #FFF;
    color: #95ccff;
    font-weight: bold;
}
.box100 p {
    margin: 0; 
    padding: 0;
}


.box56 {
    position: relative;
    margin: 2em 0;
    padding: 0.5em 1em;
    border: solid 3px #fff;
    border-radius: 8px;
	  color: #808000;
	  background: #fff;
}
.box56 .box-title {
    position: absolute;
    display: inline-block;
    top: -13px;
    left: 10px;
    padding: 0 9px;
    line-height: 1;
    font-size: 0px;
    background: #808000;
    color: #808000;
    font-weight: bold;
}
.box56 p {
    margin: 0; 
    padding: 0;
}

.box66 {
    position: relative;
    margin: 2em 0;
    padding: 0.5em 1em;
    border: solid 3px #bdb76b;
    border-radius: 8px;
	  color:#808000;
	  background: #fff;
}
.box66 .box-title {
    position: absolute;
    display: inline-block;
    top: -13px;
    left: 10px;
    padding: 0 9px;
    line-height: 1;
    font-size: 0px;
    background: #deebf7;
    color: #4682b4;
    font-weight: bold;
}
.box66 p {
    margin: 0; 
    padding: 0;
}


.box16{
    padding: 0.5em 1em;
    margin: 2em 0;
    background: -webkit-repeating-linear-gradient(-45deg, #f0f8ff, #f0f8ff 3px,#e9f4ff 3px, #e9f4ff 7px);
    background: repeating-linear-gradient(-45deg, #f0f8ff, #f0f8ff 3px,#e9f4ff 3px, #e9f4ff 7px);
}
.box16 p {
    margin: 0; 
    padding: 0;
}

.box3 {
    padding: 0.5em 1em;
    margin: 2em 0;
    color: #2c2c2f;
    background: #D9E5FF;/*背景色*/
}
.box3 p {
    margin: 0; 
    padding: 0;
}

.inner{
  width: 80%;
  margin: 0 auto;
  max-width: 800px;
}


/* メモ　クリップ　Ｂ */
.clip-box-b {
 position: relative;
 margin: 2em auto;
 padding: 15px 35px 15px 25px;
 max-width: 750px;
 width: 90%; /* ボックス幅 */
 background-color: #f8f8ff; /* ボックス背景色 */
 color: #000; /* 文章色 */
 box-shadow: 4px 4px 1px #d3d3d3; /* 影の色 */
}
.clip-box-b::before {
 position: absolute;
 content: '';
 top: -15px;
 right: 10px;
 height: 55px;
 width: 15px;
 border: 3px solid #b0c4de; /*クリップ色 */
 background-color: none;
 border-radius: 12px;
 box-shadow: 1px 1px 2px #d3d3d3; /*クリップ影*/
 transform: rotate(10deg);
 z-index: 1;
}
.clip-box-b::after {
 position: absolute;
 content: '';
 top: 0px;
 width: 10px; 
 right: 20px;
 border: solid 5px #f8f8ff; /*背景色と同じ色に*/
 z-index: 2;
}