@charset "utf-8";
/* GoogleFonts読み込み 下記のライセンス記述は削除禁止 */
/*
* "Noto Sans JP" licensed under the SIL Open Font License 1.1
* by https://fonts.google.com/specimen/Noto+Sans+JP
*/
@font-face {
 font-family: "Noto Sans JP";
 font-style: normal;
 font-weight: 400;
 src: url("fonts/NS-400.woff2") format("woff2"), url("fonts/NS-400.woff") format("woff");
 font-display: swap;
}
@font-face {
 font-family: "Noto Sans JP";
 font-style: normal;
 font-weight: 900;
 src: url("fonts/NS-900.woff2") format("woff2"), url("fonts/NS-900.woff") format("woff");
 font-display: swap;
}
/* ---------------------------------------------
* base settings
* header area
* footer area
* common
* contents area
* main area / common
* smartphone settings
--------------------------------------------- */
/* --------------------------------------------- */
/* base settings                                 */
/* --------------------------------------------- */
html {
 font-size: 62.5%;
}
body {
 margin: 0;
 padding: 0;
 min-width: 1000px;
 color: #333D47;
 font-size: 1.6rem;
 font-family: "Noto Sans JP", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
 line-height: 1.8;
 font-weight: 400;
 -webkit-text-size-adjust: 100%;
 -webkit-font-smoothing: antialiased;
 word-break: break-word;
}
h1, h2, h3, h4, h5, h6 {
 margin: 0;
 padding: 0;
 font-weight: bold;
}
ul, ol, dl, p, img, form, dt, dd {
 margin: 0;
 padding: 0;
 border: 0;
}
li {
 list-style: none;
}
img {
 max-width: 100%;
 height: auto;
 vertical-align: bottom;
}
a {
 color: inherit;
 text-decoration: underline;
}
a:active, a:hover {
 opacity: 0.6;
}
span:not([class]) {
 font-weight: bold;
 color: #02b79a;
}
p:not([class]) {
 margin: 2em auto;
 font-weight: 400;
}
.caption {
 font-size: 1.0rem;
 color: #999999;
 line-height: 1.6;
 word-break: break-all;
}
/* microclearfix */
.cf:before, .cf:after {
 /* 1 */
 display: table;
 content: " ";
 /* 2 */
}
.cf:after {
 clear: both;
}
* {
 -webkit-box-sizing: border-box;
 box-sizing: border-box;
}
/* microclearfix */
.cf:before, .cf:after {
 /* 1 */
 display: table;
 content: " ";
 /* 2 */
}
.cf:after {
 clear: both;
}
/* --------------------------------------------- */
/*heading*/
/* --------------------------------------------- */
h1 a,h2 a,h3 a,h4 a,h5 a {
 text-decoration: none;
 display: inline-block;
 padding-right: 4rem;
 background: url("img/arrow01_black.svg") no-repeat right 50%;
 background-size:11px auto;
}
.l-main-area--low h1 {
 font-size: 3.2rem;
 font-weight: 900;
 color: #333D47;
 text-align: center;
 padding: 0 0 2.5rem;
 margin: 8rem 0 6rem;
 position: relative;
}
.l-main-area--low h1::after {
 content: "";
 position: absolute;
 width: 100px;
 height: 4px;
 background: #1F4D9A;
 left: 0;
 right: 0;
 bottom: 0;
 margin: auto;
}
.l-main-area--top h2:not([class]) {
 position: relative;
 color: #1F4D9A;
 font-weight: 900;
 font-size: 3.2rem;
 line-height: 1.343;
 text-align: left;
 margin: 0 0 3rem;
}
.l-main-area--top h3:not([class]),
.l-main-area--low h2:not([class]) {
 position: relative;
 z-index: 5;
 margin: 3rem 0;
 padding: 0 1.5rem 1.5rem 2.5rem;
 color: #1F4D9A;
 font-weight: 900;
 font-size: 2.6rem;
 line-height: 1.4;
}
.l-main-area--top h3:not([class])::before,
.l-main-area--low h2:not([class])::before {
 content: "";
 position: absolute;
 left: 0;
 top: 0;
 width: 4px;
 height: calc(100% - 10px);
 background: #1F4D9A;
}
.l-main-area--top h4:not([class]),
.l-main-area--low h3:not([class]) {
 position: relative;
 margin: 3rem auto;
 padding: 0.7rem 2rem;
 background: #56BAF4;
 color: #fff;
 font-weight: 900;
 font-size: 2rem;
 line-height: 1.4;
}
.l-main-area--top h5:not([class]),
.l-main-area--low h4:not([class]),
.l-main-area--low h5:not([class]) {
 position: relative;
 margin: 3rem 0;
 padding: 0 1.5rem;
 border-left: solid 7px #1F4D9A;
 font-size: 1.8rem;
 font-weight: 900;
 line-height: 1.4;
}
ul:not([class]) {
 margin: 5rem 2rem;
}
ul:not([class]) li {
 margin: 0 0 1em 0;
 padding: 0 0 0 16px;
 position: relative;
}
ul:not([class]) li:before {
 content: "";
 width: 10px;
 height: 10px;
 background: #77C6F4;
 border-radius: 100%;
 position: absolute;
 left: 0;
 top: 11px;
}
table:not([class]) {
 width: 100%;
 margin: 30px 0;
 padding: 0;
 border-collapse: collapse;
 text-align: left;
}
table:not([class]) th {
 padding: 10px 15px;
 border: 1px #fff solid;
 background: #EFEFEF;
 font-weight: normal;
}
table:not([class]) td {
 padding: 10px 15px;
 border: 1px #fff solid;
 background: #F8F8F8;
}
.l-main-area .js-scrollable {
 margin: 5rem auto;
 overflow-y: hidden !important;
}
table.example {
 width: 100%;
 text-align: center;
 font-size: 1.4rem;
}
table.example th {
 text-align: center;
 font-weight: normal;
 padding: 8px 5px;
 background: #EFEFEF;
 border: 1px #fff solid;
}
table.example td {
 padding: 8px 5px;
 background: #F8F8F8;
 border: 1px #fff solid;
}
.l-contents-area .btn-web,
.l-contents-area .btn-internal {
 position: relative;
 display: block;
 margin: 3rem auto;
 padding: 0;
 text-align: center;
}
.l-contents-area .btn-web a,
.l-contents-area .btn-internal a {
 position: relative;
 display: inline-block;
 margin: 0;
 padding: 2rem 5rem;
 max-width: 500px;
 width: 90%;
 border-radius: 1000px;
 color: #fff;
 text-align: center;
 text-decoration: none;
 font-weight: 900;
 font-size: 1.8rem;
 line-height: 1.4;
 box-shadow: 2px 3.46px 5px rgba(0, 0, 0, 0.2);
 background: rgb(208,61,65);
 background: -moz-linear-gradient(340deg, rgba(208,61,65, 1) 0%, rgba(208,61,65, 1) 50%, rgba(218,82,86, 1) 50%, rgba(218,82,86, 1) 100%);
 background: -webkit-linear-gradient(340deg, rgba(208,61,65, 1) 0%, rgba(208,61,65, 1) 50%, rgba(218,82,86, 1) 50%, rgba(218,82,86, 1) 100%);
 background: linear-gradient(340deg, rgba(208,61,65, 1) 0%, rgba(208,61,65, 1) 50%, rgba(218,82,86, 1) 50%, rgba(218,82,86, 1) 100%);
 filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#da5256", endColorstr="#d03d41", GradientType=1);
}
.l-contents-area .btn-internal a {
 background: rgb(31,77,154);
 background: -moz-linear-gradient(340deg, rgba(31,77,154, 1) 0%, rgba(31,77,154, 1) 50%, rgba(54,97,170, 1) 50%, rgba(54,97,170, 1) 100%);
 background: -webkit-linear-gradient(340deg, rgba(31,77,154, 1) 0%, rgba(31,77,154, 1) 50%, rgba(54,97,170, 1) 50%, rgba(54,97,170, 1) 100%);
 background: linear-gradient(340deg, rgba(31,77,154, 1) 0%, rgba(31,77,154, 1) 50%, rgba(54,97,170, 1) 50%, rgba(54,97,170, 1) 100%);
 filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#3661aa", endColorstr="#1f4d9a", GradientType=1);
}
.l-contents-area .btn-web a:after,
.l-contents-area .btn-internal a:after {
 position: absolute;
 top: 50%;
 right: 20px;
 width: 22px;
 height: 22px;
 background: url("img/arrow02_white.svg") no-repeat center center;
 background-size: 100% auto;
 content: '';
 transform: translateY(-50%);
}
.l-contents-area .btn-tel {
 display: none;
}
.l-contents-area .btn-link {
 margin: 20px 0;
 padding: 0;
 text-align: right;
 line-height: 1.4;
}
.l-contents-area .btn-link a {
 margin: 0 30px 0 0;
 padding: 5px 0 5px 0;
 display: inline-block;
 border-bottom: 1px solid #333D47;
 position: relative;
 text-decoration: none;
}
.l-contents-area .btn-link a::after {
 content: "";
 position: absolute;
 width: 22px;
 height: 22px;
 background: url("img/arrow02_blue.svg") no-repeat right center;
 background-size: 100% auto;
 right: -30px;
}
.l-contents-area .btn-link a:hover {
 border-bottom-color: transparent;
}
.l-contents-area .accordion_btn,
.l-contents-area .accordion_btn02 {
 position: relative;
 display: block;
 margin: 50px auto;
 padding: 2rem 5rem 2rem 3rem;
 width: 470px;
 max-width: 80%;
 background: rgb(196,196,196);
 background: -moz-linear-gradient(340deg, rgba(196,196,196, 1) 0%, rgba(196,196,196, 1) 50%, rgba(217,217,217, 1) 50%, rgba(217,217,217, 1) 100%);
 background: -webkit-linear-gradient(340deg, rgba(196,196,196, 1) 0%, rgba(196,196,196, 1) 50%, rgba(217,217,217, 1) 50%, rgba(217,217,217, 1) 100%);
 background: linear-gradient(340deg, rgba(196,196,196, 1) 0%, rgba(196,196,196, 1) 50%, rgba(217,217,217, 1) 50%, rgba(217,217,217, 1) 100%);
 filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#c4c4c4", endColorstr="#d9d9d9", GradientType=1);
 text-align: center;
 text-decoration: none;
 font-weight: 900;
 font-size: 1.8rem;
 line-height: 1.4;
 cursor: pointer;
 transition: 0.2s;
 border-radius: 1000px;
}
.l-contents-area .accordion_btn::before,
.l-contents-area .accordion_btn02::before {
 content: "";
 position: absolute;
 top: 0;
 bottom: 0;
 margin: auto;
 background: #fff url(img/icon_acbtn01.svg);
 transition: 0.2s;
 right: 18px;
 width: 24px;
 height: 24px;
 border-radius: 50%;
}
.l-contents-area .accordion_btn.is-open::before,
.l-contents-area .accordion_btn02.is-open::before {
 content: "";
 position: absolute;
 top: 0;
 bottom: 0;
 margin: auto;
 background: #fff url(img/icon_acbtn02.svg);
 transition: 0.2s;
 right: 18px;
 width: 24px;
 height: 24px;
 border-radius: 50%;
}
.accordion-item {
 display: none;
}
.accordion-item02 {
 max-height: 0;
 overflow: hidden;
 transition: 0.3s;
 opacity: 0;
}
.accordion-item02.is-open {
 max-height: 100%;
 opacity: 1;
}
.float-wrap {
 margin: 2rem 0;
}
.float-wrap .catch {
 font-weight: 900;
 color: #1F4D9A;
 font-size: 1.8rem;
}
.float-wrap .catch a {
 text-decoration: none;
 display: inline-block;
 background: url("img/arrow02_blue.svg") no-repeat right 50%;
 background-size: 22px auto;
 padding-right: 3rem;
}
.float-wrap .float-img.fr {
 float: right;
 margin: 0 0 10px 20px;
 width: 300px;
}
.float-wrap .float-img.fl {
 float: left;
 margin: 1rem 2rem 0 0;
 width: 300px;
}
.float-wrap .float-img.ct {
 margin: 0 auto;
 width: 650px;
}

.float-wrap .float-img.ct img{
 width: 100%;
}


.float-wrap .flame {
 text-align: center;
}
.float-wrap .caption {
 display: block;
 padding: 8px 0 0 0;
 color: #999999;
 text-align: center;
 word-break: break-all;
 font-weight: normal;
 font-size: 1rem;
 line-height: 1.4;
}
.float-wrap .float-catch {
 font-size: 2rem;
 font-weight: 900;
 padding-left: 350px;
 position: relative;
}
.float-wrap .float-catch::before {
 content: "";
 position: absolute;
 background: #333D47;
 width: 24px;
 height: 1px;
 left: 320px;
 top: 20px;
}
.l-main-area .l-icon-title {
 position: relative;
 margin: 6.5rem 0 3rem;
 padding: 2rem 2rem 2rem 10rem;
 background: #F2F5FB;
 font-weight: 900;
 font-size: 2.4rem;
 line-height: 1.4;
}
.l-main-area .l-icon-title:before {
 position: absolute;
 top: -20px;
 left: -16px;
 display: flex;
 align-items: center;
 justify-content: center;
 width: 77px;
 height: 77px;
 border-radius: 50%;
 background: #69C8C9;
 font-size: 3rem;
 font-weight: bold;
 line-height: 1;
 color: #fff;
}
.l-main-area .l-number-wrapper {
 counter-reset: number;
}
.l-main-area .l-number-wrapper .l-icon-title:before {
 content: counter(number);
 counter-increment: number;
 font-size: 3rem;
}
.l-main-area .l-icon-title a {
 display: inline-block;
 padding-right: 3rem;
 background: url("img/arrow02_blue.svg") no-repeat right 50%;
 background-size: 22px auto;
}
.box-wrap {
 display: flex;
 flex-wrap: wrap;
 justify-content: space-between;
 width: 100%;
}
.box-wrap .box {
 margin: 0 0 3rem;
 padding: 3rem;
 width: calc((100% - 2rem) / 2);
 background: #fff;
 box-shadow: 3.11px 2.52px 18px rgba(4, 0, 0, 0.03);
}
.box-wrap .box:nth-child(2n) {
 margin: 0 0 30px 0;
}
.box-wrap .box:after {
 width: 100%;
 height: 100%;
 content: '';
}
.box-wrap .box .box-catch {
 background: #56BAF4;
 text-align: center;
 color: #fff;
 font-size: 2.8rem;
 line-height: 1.4;
 font-weight: 900;
 padding: 0.8rem 1rem;
 margin: 0 auto 2rem;
 position: relative;
}
.box-wrap .box .box-catch::after {
 content: "";
 position: absolute;
 border: solid transparent;
 border-width: 14px 8px;
 border-top-color: #56BAF4;
 left: 50%;
 margin-left: -8px;
 bottom: -27px;
}
.box-wrap .box .box-catch02 {
 font-size: 2rem;
 line-height: 1.4;
 font-weight: 900;
 color: #1F4D9A;
 position: relative;
 margin: 2rem 0;
 text-align: center;
}
.box-wrap .box-head {
 display: table;
 width: 100%;
 text-align: center;
 vertical-align: middle;
 margin: 2rem 0;
 padding: 3rem;
 font-weight: 900;
 line-height: 1.2;
 color: #333d47;
 font-size: 1.8rem;
 text-align: center;
 width: 100%;
 background: url(img/icon_double-quote01.png) no-repeat left top, url(img/icon_double-quote02.png) no-repeat right bottom;
}
.box-wrap .box-head .inner {
 display: table-cell;
 vertical-align: middle;
}
.box-wrap .box-head .big  {
 display: inline;
 font-size: 2.8rem;
 background: -moz-linear-gradient(top,  rgba(244,150,0,0) 0%, rgba(244,150,0,0) 80%, rgba(244,150,0,0.29) 81%, rgba(244,150,0,0.29) 100%);
 background: -webkit-linear-gradient(top,  rgba(244,150,0,0) 0%,rgba(244,150,0,0) 80%,rgba(244,150,0,0.29) 81%,rgba(244,150,0,0.29) 100%);
 background: linear-gradient(to bottom,  rgba(244,150,0,0) 0%,rgba(244,150,0,0) 80%,rgba(244,150,0,0.29) 81%,rgba(244,150,0,0.29) 100%);
 filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#00f49600', endColorstr='#4af49600',GradientType=0 );
}
.box-wrap .btn-internal {
 margin: 2rem auto 0;
}
.frame-wrap {
 display: flex;
 flex-wrap: wrap;
 justify-content: space-between;
 margin: 2rem 0;
 counter-reset: number;
 position: relative;
 padding: 9rem 0;
}
.frame-wrap::before { 
 content: "";
 position: absolute;
 width: 100vw;
 height: 100%;
 background: #F2F5FB;
 right: 0;
 top: 0;
 z-index: -1;
}
.frame-wrap .frame {
 position: relative;
 overflow: hidden;
 margin: 4rem 4rem 0 0;
 padding: 4rem 3rem 2rem;
 width: calc((100% - 98px) / 2);
 background: #fff;
 border: 1px solid #D6D9DA;
 box-shadow: 3px 3px 18px #04000008;
}
.frame-wrap .frame .frame-head {
 width: 100%;
 display: flex;
 align-items: center;
 margin: 0 0 2rem;
 border: none;
 color: #1F4D9A;
 text-align: left;
 font-weight: 900;
 font-size: 2.2rem;
 line-height: 1.36;
}
.frame-wrap .frame .frame-head a {
 display: inline-block;
 padding: 0 3.5rem 0 0;
 background: url("img/arrow02_blue.svg") no-repeat right 50%;
 background-size: 22px auto;
 color: inherit;
 text-decoration: none;
}
.frame-wrap .frame .frame-image {
 text-align: center;
 margin: 0 0 0 7rem;
 width: 250px;
}
/* --------------------------------------------- */
/* header area                                   */
/* --------------------------------------------- */
.l-header-area {
 margin: 0;
 padding: 0 0 0 100px;
 width: 100%;
}
.l-header {
 margin: 0 auto;
 padding: 1rem 0;
 max-width: 1000px;
}
.l-header__link {
 display: inline-block;
 text-decoration: none;
}
.l-header-sitename {
 width: 100%;
 text-align: right;
 font-size: 1.2rem;
 line-height: 1.4;
 font-weight: bold;
}
.l-header-sitename__link {
 text-decoration: none;
}
.l-header-sitename__link:hover {
 text-decoration: underline;
}
.l-header-logo {
 margin: 10px 0 0;
 text-align: center;
}
.l-header-logo a {
 display: block;
 margin: 0 auto;
 width: 240px;
 height: auto;
}
.l-gnavi-btn {
 text-decoration: none;
 position: relative;
 display: block;
 margin: 0 auto;
 padding: 50px 0 0;
 width: 60px;
 height: 60px;
 color: #1F4D9D;
 text-align: center;
 font-weight: bold;
 font-size: 0.8rem;
 line-height: 1;
 cursor: pointer;
}
.l-gnavi-btn span {
 position: absolute;
 left: 15px;
 display: inline-block;
 width: 30px;
 height: 4px;
 background: #1F4D9D;
 transition: all 0.4s;
}
.l-gnavi-btn span:nth-of-type(1) {
 top: 19px;
}
.l-gnavi-btn span:nth-of-type(2) {
 top: 29px;
}
.l-gnavi-btn span:nth-of-type(3) {
 top: 39px;
}
.l-gnavi-btn-box {
 position: absolute;
 top: 35px;
 left: 50%;
 transition: all 0.4s;
 transform: translate(-50%, -50%);
}
.l-gnavi-btn-box.is-active .l-gnavi-btn {
 background: none;
}
.l-gnavi-btn-box.is-active .l-gnavi-btn span:nth-of-type(1) {
 transform: translateY(10px) rotate(-45deg);
}
.l-gnavi-btn-box.is-active .l-gnavi-btn span:nth-of-type(2) {
 opacity: 0;
}
.l-gnavi-btn-box.is-active .l-gnavi-btn span:nth-of-type(3) {
 transform: translateY(-10px) rotate(45deg);
}
.is-navi-open .l-gnavi-area--slide-left {
 transform: translateX(0);
}
.l-gnavi-area {
 position: fixed;
 top: 0;
 left: 0;
 z-index: 300;
 padding: 0;
 width: 400px;
 height: 100vh;
 background: #FFF;
 box-shadow: 1px 0 5px rgba(0, 0, 0, 0.14);
 transition: all 0.8s ease;
}
.l-gnavi-area-menu {
 display: table-cell;
 vertical-align: middle;
}
.l-gnavi-area-scroll {
 overflow-x: hidden;
 overflow-y: auto;
 padding: 20px 100px 20px 0;
 height: 100%;
 -ms-overflow-style: none;
}
.l-gnavi-area-scroll::-webkit-scrollbar {
 display: none;
 -webkit-appearance: none;
}
.l-gnavi-area-scroll__inner {
 display: table;
 height: 100%;
}
.l-gnavi-area-bar {
 position: absolute;
 top: 0;
 right: 0;
 width: 100px;
 height: 100vh;
}
.l-gnavi-area--slide-right {
 transform: translateX(-300px);
}
.l-gnavi-area--slide-left {
 right: 0;
 left: auto;
 transform: translateX(-100%);
}
.l-gnavi-area--slide-down {
 transform: translateY(-100%);
}
.l-gnavi-area--slide-up {
 transform: translateY(100%);
}
.l-gnavi-list {
 position: relative;
 width: 300px;
}
.l-gnavi-list__link {
 display: block;
 margin: 0 auto;
 padding: 10px 45px 10px 20px;
 width: 90%;
 text-decoration: none;
}
.l-gnavi-list__link--menu {
 cursor: pointer;
}
.l-gnavi-list__sub {
 display: none;
 margin: 0 0 0 1.6rem;
 border-top: solid 1px #1F4D9A;
 background: #f2f2f2;
}
.l-gnavi-list__sub .l-gnavi-list__item {
 background: url(img/arrow01_blue.svg) no-repeat left 2rem center;
 background-size: 4px 8px;
}
.l-gnavi-btn-close__link {
 position: relative;
 display: inline-block;
 margin: 20px auto;
 padding: 10px 20px 10px 50px;
 background: #ffffff;
 text-decoration: none;
}
.l-gnavi-btn-close__link:hover {
 background: #ccc;
 color: #ffffff;
}
.l-gnavi-btn-close__link:hover:after {
 background: #ffffff;
}
.l-gnavi-btn-close__link:hover:before {
 background: #ffffff;
}
.l-gnavi-btn-close__link:before {
 position: absolute;
 top: 50%;
 left: 20px;
 width: 20px;
 height: 3px;
 background: #000;
 content: '';
 -webkit-transform: translateY(-50%) rotate(45deg);
 transform: translateY(-50%) rotate(45deg);
}
.l-gnavi-btn-close__link:after {
 position: absolute;
 top: 50%;
 left: 20px;
 width: 20px;
 height: 3px;
 background: #000;
 content: '';
 -webkit-transform: translateY(-50%) rotate(-45deg);
 transform: translateY(-50%) rotate(-45deg);
}
.is-gnavi-cover .l-gnavi-area {
 top: auto;
 z-index: 1;
 overflow-y: hidden;
 height: auto;
}
.is-navi-open .l-gnavi-area {
 opacity: 1;
}
.is-navi-open .l-gnavi-area--slide-right {
 transform: translateX(0);
}
.is-navi-open .l-gnavi-area--slide-left {
 transform: translateX(0);
}
.is-navi-open .l-gnavi-area--slide-down {
 transform: translateY(0);
}
.is-navi-open .l-gnavi-area--slide-up {
 transform: translateY(0);
}
.is-navi-open .is-gnavi-cover {
 overflow-y: scroll;
 height: 100vh;
}
.is-navi-open .is-gnavi-cover .l-gnavi-area {
 position: static;
}
/* --------------------------------------------- */
/* footer area                                   */
/* --------------------------------------------- */
.l-footer-area {
 position: relative;
 margin: 120px 0 0;
 padding: 0 0 0 100px;
 min-width: 1200px;
 width: 100%;
 background: #F7F9FD;
}
.l-footer-disclaimer {
 margin: 20px auto;
 padding: 20px;
 width: 500px;
 background: #ffffff;
 color: #333;
 text-align: left;
 font-size: 1rem;
 font-weight: bold;
}
.l-footer-disclaimer dt {
 float: left;
}
.l-footer-note {
 max-width: 1000px;
 margin: 20px auto;
 padding: 0 20px;
 text-align: center;
 font-size: 1.2rem;
}
.l-footer-bottom {
 margin: 0 auto;
 background: #1F4D9A;
 color: #fff;
 text-align: center;
 font-size: 1.2rem;
}
.l-footer-bottom__inner {
 display: table;
 margin: 0 auto;
 max-width: 1000px;
 width: 96%;
}
.l-footer-bottom__copy {
 display: table-cell;
 padding: 10px 0;
 text-align: left;
}
.l-footer-bottom__copy__link {
 color: #fff;
 text-decoration: none;
}
.l-footer-bottom__copy__link:hover {
 text-decoration: underline;
}
.l-footer-bottom__sitemap {
 display: table-cell;
 padding: 10px 0;
 text-align: right;
 width: 150px;
}
.l-footer-bottom__sitemap__link {
 padding: 0 24px 0 0;
 background: url(img/arrow01_white.svg) no-repeat right center;
 background-size: 7px 12px;
 color: #fff;
 text-decoration: none;
}
.l-footer-bottom__sitemap__link:hover {
 text-decoration: underline;
}
.l-footer-menu-wrapper {
 margin: 0 auto;
 padding: 100px 0 0;
 max-width: 1000px;
 width: 100%;
}
.l-footer-menu {
 margin: 0 0 40px;
}
.l-footer-menu__title {
 margin: 0 0 10px 0;
 padding: 0 0 5px;
 border-bottom: solid 1px #D6D9DA;
 text-align: left;
 font-size: 1.4rem;
 line-height: 1.4;
}
.l-footer-menu__title__link {
 position: relative;
 display: block;
 padding: 0 0 0 25px;
 background: url(img/arrow01_blue.svg) no-repeat left 1rem center;
 background-size: 10px 16px;
 text-decoration: none;
 font-weight: bold;
}
.l-footer-menu__title__link:hover {
 text-decoration: underline;
}
.l-footer-menu__list {
 display: block;
 margin-left: 1rem;
}
.l-footer-menu__list__item {
 display: inline-block;
 padding: 0 10px;
}
.l-footer-menu__list__item:first-child {
 display: none;
}
.l-footer-menu__list__link {
 padding: 5px 0 5px 15px;
 background: url(img/icon_li_footer.svg) no-repeat left top 10px;
 background-size: 8px 8px;
 text-align: left;
 text-decoration: none;
 font-size: 1.2rem;
 text-indent: 1rem;
 margin: 0 0 0 -1rem;
}
.l-footer-menu__list__link:hover {
 text-decoration: underline;
}
.l-footer-submenu__list {
 display: inline-block;
}
.l-footer-submenu__list__item {
 display: inline-block;
}
.l-footer-submenu__list__link {
 padding: 5px 15px;
 text-align: left;
 text-decoration: none;
 font-size: 1.2rem;
}
.l-footer-submenu__list__link:before {
 content: '- ';
}
.l-footer-submenu__list__link:hover {
 text-decoration: underline;
}
/* --------------------------------------------- */
/* common                                        */
/* --------------------------------------------- */
.l-pagetop {
 position: absolute;
 top: -90px;
 right: 30px;
 z-index: 100;
}
.l-pagetop__link {
 display: flex;
 align-items: center;
 justify-content: center;
 width: 60px;
 height: 60px;
 -webkit-border-radius: 50%;
 -moz-border-radius: 50%;
 border-radius: 50%;
 background: #333D47;
}
.l-pagetop__image {
 width: 24px;
}
.l-pagetop.is-fixed {
 position: fixed;
 top: auto;
 bottom: 30px;
}
.breadcrumb__box {
 background: #F7F9FD;
 margin: 3rem auto;
 padding: 5px;
}
#pankuzu {
 max-width: 1000px;
 font-size: 1.2rem;
 margin: auto;
 color: #444444;
}
#pankuzu a,
#pankuzu span:not([class]){
 color: #444444;
 text-decoration: none;
}
/* --------------------------------------------- */
/* contents area                                 */
/* --------------------------------------------- */
.l-contents-area {
 margin: 0 auto;
 padding-left: 100px;
 width: 100%;
}
/* --------------------------------------------- */
/* main area / common                            */
/* --------------------------------------------- */
.l-main-area {
 margin: 0 auto 3rem;
 padding: 0;
 width: 100%;
 text-align: left;
}
.l-main-area--low {
 margin: 0 auto 7rem auto;
 width: 1000px;
}
.l-section-inner {
 margin: 0 auto;
 padding: 2rem 0 0;
 max-width: 1000px;
}
.l-common-title__box {
 margin: 4rem 0 0;
}
.l-common-title__box .en {
 text-align: center;
 color: #1F4D9A;
 font-weight: 900;
}
.l-common-title__box .l-common-title {
 position: relative;
 text-align: center;
 font-weight: 900;
 font-size: 3.0rem;
 line-height: 1.4;
 color: #333D47;
}
.l-common-title span {
 color: #1F4D9A;
 font-size: 3.6rem;
 font-weight: inherit;
}
.l-common-title__box .l-common-title a {
 display: inline-block;
 text-decoration: none;
 padding: 0 3rem;
 background: url("img/arrow02_blue.svg") no-repeat center right;
 background-size: 22px auto;
}
.l-common-lead {
 margin: 1.5rem auto 4rem;
}
/*--------------------------------------
　toc_parts
---------------------------------------*/
.toc_parts {
 background: #F7F9FD;
 margin: 5rem 0;
 padding: 2rem 5rem;
 text-align: center;
}
.toc_parts_inner {
 display: inline-block;
 text-align: left;
}
.toc_parts .ttl {
 padding: 0 0 0 1rem;
 font-size: 1.6rem;
 color: #1F4D9A;
 font-weight: bold;
 border-left: 6px solid #1F4D9A;
}
#toc {
 margin: 1.5rem 0 0 0;
 padding: 0 2rem 0;
}
#toc .chapter {
 margin: 0 0 2rem;
}
#toc .chapter li {
 margin: 2rem 0 0;
 padding: 0 0 0 3.5rem;
 font-size: 1.6rem;
 line-height: 1.8;
 position: relative;
 counter-increment: count;
}
#toc ol.chapter li:before {
 content: counter(count,decimal-leading-zero);
 position: absolute;
 top: 14px;
 left: 0;
 transform: translate(0, -50%);
 color: #707070;
 font-size: 1.6rem;
 font-weight: bold;
 background: none;
 width: auto;
 height: auto;
}
#toc .chapter li a {
 font-weight: bold;
 text-decoration: none;
}
#toc .chapter li span {
 color: #0b072b;
 font-weight: bold;
}
#toc .chapter .chapter {
 margin: 0 0 2rem 3rem;
 counter-increment: none;
}
#toc .chapter .chapter li {
 margin: 1rem 0 1rem;
 padding: 0 0 0 1.5rem;
 counter-increment: none;
}
#toc .chapter .chapter li:before {
 content: "";
 position: absolute;
 top: 8px;
 left: 0;
 width: 8px;
 height: 8px;
 border-top: solid 1px #0b072b;
 border-right: solid 1px #0b072b;
 -webkit-transform: rotate(180deg);
 transform: rotate(180deg);
}
#toc .chapter .chapter li a {
 font-weight: 400;
}
#toc .chapter .chapter li span {
 font-weight: 400;
}
#toc .chapter br {
 display: none;
}
.l-main-area--top #toc .chapter .chapter {
 display: none;
}
.l-main-area--top #toc > .chapter > li:nth-child(1),
.l-main-area--top #toc > .chapter > li:nth-child(3) {
 display: none;
}
/* --------------------------------------------- */
/* smartphone settings                           */
/* --------------------------------------------- */
/* base settings */
@media screen and (min-width: 481px) {
 .sp, .forSP, .sp_br, .btn-tel {
  display: none !important;
 }
}
@media screen and (max-width: 480px) {
 body {
  min-width: 100%;
  min-width: inherit;
 }
 .pc, .forPC, .pc_br {
  display: none !important;
 }
 .caption {
  font-size: 1rem;
  line-height: 1.2;
 }
 a:active, a:hover {
  opacity: 1;
 }


p:not([class]){
    margin: 1rem auto;
}

 /* --------------------------------------------- */
 .l-common-title__box {
  margin-bottom: 2rem;
  margin-top: 0;
 }
 .l-common-title__box .en {
  font-size: 1.4rem;
  font-weight: bold;
 }
 .l-common-title__box .l-common-title {
  font-size: 2rem;
  line-height: 1.4;
 }
 .l-common-title span {
  font-size: 2.4rem;
 }
 h1 a, h2 a, h3 a, h4 a, h5 a {
  background-size: 9px auto;
  padding-right: 2rem;
 }
 .l-main-area--low h1 {
  font-size: 3.2rem;
  font-weight: 900;
  color: #333d47;
  text-align: center;
  padding: 0 0 2.5rem;
  margin: 8rem 0 6rem;
  position: relative;
 }
 .l-main-area--top h2:not([class]) {
  font-size: 2.2rem;
 }
 .l-main-area--top h3:not([class]),
 .l-main-area--low h2:not([class]) {
  position: relative;
  z-index: 5;
  margin: 3rem 0 2rem;
  padding: 0 1rem 1rem 1.5rem;
  font-size: 2rem;
  line-height: 1.4;
 }
 .l-main-area--top h3:not([class])::before,
 .l-main-area--low h2:not([class])::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: calc(100% - 10px);
 }
 .l-main-area--top h4:not([class]),
 .l-main-area--low h3:not([class]) {
  position: relative;
  margin: 3rem auto 2rem;
  padding: .8rem 1.5rem .8rem 2rem;
  font-size: 1.8rem;
  line-height: 1.4;
 }
 .l-main-area--top h5:not([class]),
 .l-main-area--low h4:not([class]),
 .l-main-area--low h5:not([class]) {
  position: relative;
  margin: 3rem 0;
  padding: 0.5rem 1.5rem;
  font-size: 1.8rem;
  line-height: 1.4;
 }
 ul:not([class]) {
  margin: 3rem 0;
 }
 table:not([class]) {
  display: block;
  margin: 30px auto 20px;
  width: 100%;
  font-size: 1.4rem;
 }
 table:not([class]) tr {
  display: block;
  width: 100%;
 }
 table:not([class]) th {
  display: block;
  width: 100%;
  border-top: none;
 }
 table:not([class]) td {
  display: block;
  width: 100%;
  border-top: none;
 }
 table:not([class]) thead {
  display: block;
  width: 100%;
 }
 table:not([class]) thead th {
  display: block;
  width: 100%;
 }
 table:not([class]) thead td {
  display: block;
  width: 100%;
 }
 table:not([class]) tbody {
  display: block;
  width: 100%;
 }
 table:not([class]) tbody th {
  display: block;
  width: 100%;
  text-align: left;
 }
 table:not([class]) tbody td {
  display: block;
  width: 100%;
 }
 .js-scrollable {
  overflow-x: auto;
  overflow-y: hidden !important;
 }
 .js-scrollable table, table.example th {
  white-space: nowrap;
  min-width: 100px;
 }
 table.example {
  margin: auto;
  font-size: 1.4rem;
 }
 table.example th, table.example td {
  padding: 8px 5px;
 }
 .l-contents-area .btn-web,
 .l-contents-area .btn-internal,
 .l-contents-area .btn-tel {
  display: block;
  margin: 2rem auto;
  padding: 0;
  width: 90%;
  min-width: 90%;
  text-align: center;
 }
 .l-contents-area .btn-web a,
 .l-contents-area .btn-internal a {
  padding: 2rem 3.4rem;
  min-width: inherit;
  width: 100%;
  font-size: 1.6rem;
 }
 .l-contents-area .btn-web a:after,
 .l-contents-area .btn-internal a:after {
  right: 1rem;
  width: 16px;
  height: 16px;
 }
 .l-contents-area .btn-tel a {
  position: relative;
  display: inline-block;
  margin: 0;
  padding: 2rem 5rem;
  width: 100%;
  border-radius: 50px;
  background: rgb(244,150,0);
  background: -moz-linear-gradient(340deg, rgba(244,150,0, 1) 0%, rgba(244,150,0, 1) 50%, rgba(240,125,0, 1) 50%, rgba(240,125,0, 1) 100%);
  background: -webkit-linear-gradient(340deg, rgba(244,150,0, 1) 0%, rgba(244,150,0, 1) 50%, rgba(240,125,0, 1) 50%, rgba(240,125,0, 1) 100%);
  background: linear-gradient(340deg, rgba(244,150,0, 1) 0%, rgba(244,150,0, 1) 50%, rgba(240,125,0, 1) 50%, rgba(240,125,0, 1) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#f49600", endColorstr="#f49600", GradientType=1);
  text-align: center;
  text-decoration: none;
  font-size: 1.6rem;
  line-height: 1.4;
  font-weight: 900;
  color: #fff;
  box-shadow: 2px 3.46px 5px rgb(0 0 0 / 20%);
 }
 .l-contents-area .btn-tel a:after {
  content: '';
  position: absolute;
  top: 50%;
  right: 20px;
  width: 20px;
  height: 38px;
  background: url(img/ico_sp.svg) no-repeat center center;
  background-size: 100%;
  transform: translateY(-50%);
 }
 .l-contents-area .btn-link {
  display: block;
  margin: 3rem auto;
  padding: 0;
  width: 90%;
  text-align: center;
 }
 .l-contents-area .btn-link a {
  display: block;
  margin: 0;
  padding: 2.2rem 3.4rem;
  border: #707070 solid 2px;
  border-radius: 1000px;
  text-align: center;
  text-decoration: none;
  font-weight: 900;
  font-size: 1.6rem;
  line-height: 1.4;
  background: #fff;
  box-shadow: 2px 3.46px 5px rgb(0 0 0 / 20%);
 }
 .l-contents-area .btn-link a::after {
  bottom: 0;
  top: 0;
  right: 1rem;
  width: 16px;
  height: 16px;
  background-size: 100% auto;
  margin: auto;
 }
 .l-contents-area .accordion_btn,
 .l-contents-area .accordion_btn02 {
  margin: 2rem auto;  
  padding: 2rem 5rem 2rem 3rem;
  width: 90%;
  max-width: 360px;
  font-size: 1.6rem;
 }
 .l-contents-area .accordion_btn::before, .l-contents-area .accordion_btn02::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  background: #fff url(img/icon_acbtn01.svg);
  transition: 0.2s;
  right: 18px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
 }
 .l-contents-area .accordion_btn.is-open::before, .l-contents-area .accordion_btn02.is-open::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  background: #fff url(img/icon_acbtn02.svg);
  transition: 0.2s;
  right: 18px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
 }
 .float-wrap {
  margin: 2rem auto;
  width: 100%;
 }
 .float-wrap .float-img.fr {
  float: none;
  margin: 0 0 20px;
  width: 100%;
 }
 .float-wrap .float-img.fl {
  float: none;
  margin: 0 0 20px;
  width: 100%;
 }
 .float-wrap .flame {
  width: 80%;
  margin: 0 auto;
 }
 .float-wrap .float-img.ct {
  width: 100%;
 }
 .float-wrap .float-img.t_small {
  width: 40%;
 }
 .float-wrap .float-img.fr.t_small {
  float: right;
  margin: 0 0 20px 10px;
 }
 .float-wrap .float-img.fl.t_small {
  float: left;
  margin: 0 20px 10px 0;
 }
 .float-wrap .float-catch {
  padding-left: 30px;
  font-size: 1.8rem;
 }
 .float-wrap .float-catch::before {
  left: 0;
  top: 18px;
 }
 .float-wrap .catch a {
  background-size: 18px auto;
  padding-right: 3rem;  
 }
 .box-wrap {
  display: block;
  margin: auto;
  width: 94%;
  font-size: 1.4rem;
 }
 .box-wrap .box {
  margin: 0;
  padding: 1.5rem;
  width: 100%;
 }
 .box-wrap .box + .box {
  margin-top: 2rem;
 }
 .box-wrap .box .box-catch {
  text-align: center;
  color: #fff;
  font-size: 2.4rem;
  font-weight: 900;
  position: relative;
 }
 .box-wrap .box .box-catch::after {
  content: "";
  position: absolute;
  border: solid transparent;
  border-width: 10px 8px;
  border-top-color: #56BAF4;
  left: 50%;
  margin-left: -8px;
  bottom: -19px;
 }
 .box-wrap .box .box-catch span {
  font-size: 1.8rem;
 }
 .box-wrap .box .box-catch02 {
  font-size: 2rem;
  line-height: 1.4;
 }
 .box-wrap .box-head {
  padding: 0;
  font-size: 1.8rem;
  margin: 3rem auto;
 }
 .box-wrap .box-head .big {
  font-size: 2.2rem;
  line-height: 3.5rem;
 }
 .box-wrap .box-body {
  padding: 1rem 0;
 }
 .box-wrap .box-body .btn-internal a {
  width: 90%;
 }
 .box-wrap .box .box-catch02 {
  font-size: 1.8rem;
  margin: 1rem auto 0;
 }
 .frame-wrap {
  display: block;
  margin: 2rem auto;
  padding: 2rem 0;
 }
 .frame-wrap .frame {
  margin: 0 auto 2rem;
  width: 100%;
  padding: 2rem;
 }
 .frame-wrap .frame:nth-child(3n) {
  margin: 0 auto 2rem;
  padding: 2rem;
 }
 .frame-wrap .frame .frame-head {
  text-align: left;
  font-size: 2rem;
  padding: 1.5rem 0;
 }
 .frame-wrap .frame-head a {
  background-size: 8px;
 }

.frame-wrap .frame .frame-image{
    margin: 0 auto;
}



 .l-main-area .l-icon-title {
  margin: 5rem 0 2rem;
  padding: 1rem 1rem 1rem 7.5rem;
  width: 100%;
  font-size: 2rem;
  line-height: 1.4;
 }
 .l-main-area .l-icon-title:before {
  left: 0;
  width: 60px;
  height: 60px;
  font-size: 1rem;
 }
 .l-main-area .l-number-wrapper .l-icon-title:before {
  padding: 0;
  font-size: 2.8rem;
 }
 /* low ----------------*/
 .l-main-area--low h1 {
  margin: 3rem auto;
  font-size: 2.4rem;
 }
 .l-main-area--low h2 {
  font-size: 2rem;
 }
 .l-main-area--low h3 {
  font-size: 1.8rem;
 }
 /* --------------------------------------------- */
 /* header area                                   */
 /* --------------------------------------------- */
 .l-header {
  margin: 0 auto;
  padding: 10px 0;
  width: 96%;
  text-align: left;
 }
 .l-header-area {
  padding: 0;
 }
 .l-header-left {
  display: none;
 }
 .l-header-sitename {
  font-size: 1rem;
  text-align: center;
 }
 .l-header-logo a {
  width: 160px;
  height: auto;
 }
 .l-gnavi-area {
  display: none;
 }
 /* --------------------------------------------- */
 /* footer area                                   */
 /* --------------------------------------------- */
 .l-footer-area {
  padding: 2rem 0 5rem;
  margin: 6rem 0 0;
  min-width: inherit;
 }
 .footMenu {
  position: fixed;
  bottom: 0;
  z-index: 300;
  margin: 0;
  width: 100%;
  height: 6rem;
 }
 .footMenu .menuLeft {
  display: flex;
  float: left;
  align-items: center;
  justify-content: center;
  width: 50%;
  height: 100%;
  background: #fff;
  padding-bottom: 1rem;
 }
 .footMenu .menuLeft .l-gnavi-btn {
  margin: 0;
 }
 .footMenu .menuRight {
  position: relative;
  display: flex;
  float: right;
  align-items: center;
  justify-content: center;
  width: 50%;
  height: 100%;
  background: #b99b32;
  color: #fff;
  font-size: 1.2rem;
  line-height: 1.2;
  padding-bottom: 1rem;
 }
 .footMenu .menuRight:after {
  position: absolute;
  top: -5px;
  left: -5px;
  background: #444;
  content: "CHECK";
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1rem;
 }
 .footMenu .menuRight a {
  display: block;
  padding: 0 2rem 0 4rem;
  background: url(img/arrow01_white.svg) no-repeat right 1rem center;
  background-size: 6px;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
 }
 .footMenu .l-gnavi-btn {
  width: 100%;
  height: 100%;
 }
 .footMenu .l-gnavi-btn span {
  left: 50%;
  transform: translateX(-50%);
 }
 .footMenu .l-gnavi-btn span:nth-child(1) {
  top: 15px;
 }
 .footMenu .l-gnavi-btn span:nth-child(2) {
  top: 25px;
 }
 .footMenu .l-gnavi-btn span:nth-child(3) {
  top: 35px;
 }
 .footMenu .l-gnavi-btn.active span:nth-of-type(1) {
  transform: translate(-50%, 10px) rotate(-45deg);
 }
 .footMenu .l-gnavi-btn.active span:nth-of-type(2) {
  opacity: 0;
 }
 .footMenu .l-gnavi-btn.active span:nth-of-type(3) {
  transform: translate(-50%, -10px) rotate(45deg);
 }
 .l-footer-logo {
  margin: 1rem auto;
  width: 60%;
 }
 .l-footer-logo__image {
  width: 70%;
  margin: 0 auto;
  display: block;
 }
 .l-footer-logo__link {
  display: block;
 }
 .l-footer-disclaimer {
  margin: 0 auto 1rem;
  padding: 2rem 5%;
  width: 90%;
 }
 .l-footer-bottom {
  padding: 0 5%;
 }
 .l-footer-bottom__inner {
  display: block;
  width: 90%;
 }
 .l-footer-bottom__copy {
  display: block;
  text-align: center;
 }
 .l-footer-bottom__sitemap {
  display: none;
 }
 .l-footer-note {
  margin: 0 0 1rem;
  font-size: 1rem;
 }
 .l-footer-menu-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 110;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  margin: 0;
  padding: 0 0 60px 0;
  width: 100%;
  height: 100%;
  background: #F7F9FD;
  opacity: 0;
  -webkit-transition: -webkit-transform 0.3s ease-in-out, opacity 1s;
  transition: transform 0.3s ease-in-out, opacity 1s;
  -webkit-transform: translate3d(0, 100%, 0);
  transform: translate3d(0, 100%, 0);
 }
 .l-footer-menu-wrapper.active {
  transform: translate3d(0, 0, 0);
  transition: transform 0.3s ease-in-out, opacity 0.3s;
  opacity: 1;
 }
 .l-footer-menu {
  margin: 0 auto 2rem;
  width: 90%;
 }
 .l-footer-menu__title {
  margin: 0 0 1rem;
  padding: 0;
  border-bottom: solid 1px #8ba8bd;
 }
 .l-footer-menu__title__link {
  position: relative;
  display: block;
  padding: 1rem 2.5rem 1rem 0;
  background: none;
  font-size: 1.6rem;
 }
 .l-footer-menu__title__link:after {
  position: absolute;
  top: 50%;
  right: 10px;
  width: 8px;
  height: 15px;
  background: url(img/arrow01_blue.svg) no-repeat center center;
  background-size: 100%;
  content: '';
  transform: translateY(-50%) rotate(90deg);
 }
 .l-footer-menu__title__link.is-open:after  {
  transform: translateY(-50%) rotate(-90deg);
 }
 .l-footer-menu__title__link:hover {
  text-decoration: none;
 }
 .l-footer-menu__list {
  display: none;
 }
 .l-footer-menu__list__item {
  padding: 0 1rem;
  width: 100%;
 }
 .l-footer-menu__list__item:first-child {
  display: block;
 }
 .l-footer-menu__list__link {
  margin: 0 0 0 -1rem;
  display: block;
  background: url(img/icon_li_footer.svg) no-repeat left top 13px;
  background-size: 8px 8px;
  padding: 5px 0 5px 7px;
 }
 .l-footer-submenu__list {
  display: block;
 }
 .l-footer-submenu__list__item {
  display: block;
  margin: 0 0 0 1rem;
 }
 .l-footer-submenu__list__link {
  margin: 0 0 0 -2rem;
 }
 .l-footer-list {
  display: flex;
  justify-content: center;
  margin: 2rem auto;
  font-size: 1.4rem;
 }
 .l-footer-list li {
  padding: 1rem;
 }
 /* --------------------------------------------- */
 /* common                                        */
 /* --------------------------------------------- */
 .l-pagetop {
  top: -5.5rem;
  right: 0.5rem;
 }
 .l-pagetop__link {
  width: 50px;
  height: 50px;
 }
 .l-pagetop__image {
  width: 14px;
 }
 .l-pagetop.is-fixed {
  bottom: 6.5rem;
 }
 .breadcrumb__box {
  padding: 0;
  margin: 1rem auto;
 }
 #pankuzu {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 auto;
  padding: 1rem;
  white-space: nowrap;
 }
 /* --------------------------------------------- */
 /* contents area                                 */
 /* --------------------------------------------- */
 .l-contents-area {
  overflow-x: hidden;
  padding: 0;
 }
 .l-contents-area--low {
  width: 100%;
 }
 /* --------------------------------------------- */
 /* main area                                     */
 /* --------------------------------------------- */
 .l-main-area--low {
  float: none;
  overflow: visible;
  margin: 0 auto 7rem;
  width: 94%;
 }
 .l-section-inner {
  margin: 0 auto;
  width: 94%;
 }
 .l-common-lead {
  margin: 2rem 0 3rem;
  width: 100%;
 }
 .toc_parts {
  margin:0;
  padding: 3rem 2.5rem 2rem;
 }
 .toc_parts .ttl {
  font-size: 1.6rem;
  border-left: 2px solid #6e6e6e;
 }
 #toc {
  margin: 1.5rem 0 0 0;
  padding: 1rem 0 0;
 }
 #toc .chapter li {
  margin: 1rem 0;
  padding: 0 0 0 3rem;
  font-size: 1.5rem;
  line-height: 1.6;
 }
 #toc ol.chapter li:before {
  top: 11px;
  font-size: 1.8rem;
 }
 #toc .chapter .chapter {
  margin: 0 0 2rem 1rem;
 }
 #toc .chapter .chapter li {
  margin: 0.5rem 2.5rem 0.5rem 0;
 }
 #toc .chapter .chapter li:before {
  top: 6px;
  width: 6px;
  height: 6px;
 }
}