@charset "utf-8";
/* CSS Document */

@import url(https://fonts.googleapis.com/earlyaccess/notosansjapanese.css);
/* Reset
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td {
margin: 0;
padding: 0;
}
br {
font-size: 0px;
line-height: 0px;
margin: 0px;
padding: 0px;
height: 0px;
width: 0px;
}
fieldset,img { border: 0 }
address,caption,cite,code,dfn,em,th,var {
font-style: normal;
font-weight: normal;
}
ol,ul { list-style: none }
caption,th { text-align: left }
h1,h2,h3,h4,h5,h6 {
font-size: 100%;
font-weight: normal;
}
q:before,q:after {
content:'';
}
abbr,acronym { border: 0 }
a {
color: #222;
outline: none;
text-decoration: none;
}
a:hover,
span,
.current a { color: #0468BE }
.clearfix:before, .clearfix:after {
content: " ";
display: table;
}
.clearfix:after { clear: both }
body {
font-family: "メイリオ","Meiryo";
font-size: 18px;
line-height: 160%;
}
html, body {
height: 100%;
margin: 0;
padding: 0;
}
/* Common
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
section {
    padding: 96px 40px 104px;
}
.bg-blue {
background-color: #EEF8FE;
}
.bg-gray {
background-color: #F4F4F4;
}
.service-section-header h2 {
    font-size: 34px;
    text-align: center;
    margin: 0 0 64px 0;
    position: relative;
}
.service-section-header h2::before {
    content: "";
    width: 40px;
    height: 1px;
    background: #0468be;
    position: absolute;
    bottom: -24px;
    right: 0;
    left: 0;
    margin: auto;
}
.service-section-header span {
    color: #0468be;
}
.service-section-header p {
    text-align: center;
    margin: 0 0 64px 0;
}
.service-cta-wrap {
    width: 664px;
    margin: auto;
    display: flex;
    justify-content: space-between;
}
.service-cta-btn {
    width: 320px;
    height: 56px;
    line-height: 56px;
    border: 1px solid #32ADA9;
    border-radius: 28px;
    background: #32ADA9;
    color: #fff;
}
.service-cta-btn:hover {
    background: #fff;
    border: 1px solid #32ADA9;
    transition: .2s;
    color: #32ADA9;
}
.service-cta-btn p {
    font-weight: bold;
    font-size: 22px;
    text-align: center;
}
.content-accordion-wrap {
    max-width: 960px;
    margin: 80px auto 0;
}
.content-accordion.accordion-title {
    background: #02345f;
    color: #fff;
    font-size: 22px;
    text-align: center;
    padding: 16px 0;
    position: relative;
}
.content-accordion.accordion-answer {
    display: none;
    border: 1px solid #02345f;
    background: #fff;
    padding: 40px 48px 56px;
}
.content-accordion.accordion-title::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 64px;
    margin: auto;
    width: 24px;
    height: 24px;
    background: #fff;
}
.content-accordion.accordion-title::after {
    content: "";
    position: absolute;
    width: 12px;
    height: 12px;
    background: url(assets/content-accordion-icon.png) no-repeat center / cover;
    top: 0;
    bottom: 0;
    right: 70px;
    margin: auto;
}
.content-accordion.accordion-title.close::after{
    transform: rotate(45deg);
}
.service-cta p {
     font-size: 16px;
     text-align: center;
     margin: 0 0 48px 0;
}
/* header
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.t4oo-header {
    width: 100%;
    position: sticky;
    z-index: 999;
    top: 0;
}
.header-top {
    background: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-top-left,.header-top-right {
    display: flex;
    align-items: center;
}
.header-top-left img {
    margin: 0 0 0 40px;
    width: 155px;
    height: 32px;
}
.header-top-left p {
    font-size: 14px;
    color: #02345f;
    font-weight: bold;
    margin: 0 0 0 24px;
}
.header-top-right img {
    margin: 0 32px 0 0;
    width: 123px;
    height: 40px;
}
ul.header-cta {
    background: #32ADA9;
    width: 200px;
    position: relative;
}
ul.header-cta::after {
    content: "";
    width: 200px;
    height: 1px;
    background: #fff;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
}
.header-cta a {
    font-size: 14px;
    font-weight: bold;
    color: #fff;
    width: 100%;
    line-height: 44px;
    text-align: center;
}
.header-bottom {
    height: 48px;
    background: #02345F;
    display: flex;
    justify-content: center;
    align-items: center;
}
.header-bottom ul {
    display: flex;
}
.header-bottom a {
    display: inline-block;
    padding: 0 48px;
    font-size: 15px;
    color: #fff;
    position: relative;
}
.header-bottom a:hover {
    color: #0468BE;
    transition: .2s;
}
.header-bottom a::after {
    content: "";
    width: 1px;
    height: 16px;
    background: #fff;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    margin: auto;
}
.header-bottom a:nth-child(3)::after {
    display: none;
}
.sp-menu,a.sp-menu-list {
    display: none;
}
/* fv
++++++++++++++++++++++++++++++++++++++++++++++++++++++++220616変更*/
.t4oo-fv {
    background: url(assets/t-4oo_bg_fv.jpg) no-repeat center / cover;
    padding: 64px 80px 80px;
    overflow: hidden;
}
.t4oo-fv-wrap {
    max-width: 1280px;
    margin: auto;
}
.t4oo-fv-copy-wrap {
    width: 50%;
    color: #fff;
    margin: 40px 0 80px 16px;
    position: relative;
}
.t4oo-fv-copy-wrap::after {
    content: "";
    width: 800px;
    height: 460px;
    background: url(assets/t4oo-fv-image.png) no-repeat center / contain;
    position: absolute;
    right: -640px;
    top: 88px;
    bottom: 0;
    margin: auto;
}
p.t4oo-fv-subcopy {
    font-size: 20px;
    line-height: 1.6;
    margin: 0 0 40px 0;
}
.t4oo-fv-copy-top,.t4oo-fv-copy-bottom {
    display: flex;
    align-items: center;
}
.t4oo-fv-copy-top {
    margin: 0 0 40px 0;
}
span.t4oo-fv-copy-logo {
    width: 316px;
    height: 104px;
    background: url(assets/logo_t-4oo_white.png) no-repeat center / contain;
}
.t4oo-fv-copy-top p,.t4oo-fv-copy-bottom p {
    font-size: 40px;
    margin: 12px 0 0 12px;
}
span.t4oo-fv-copy-strong {
    font-size: 64px;
    color: #fff;
    font-weight: bold;
}
.fv-cta {
    margin: 32px 0 0 0;
    position: relative;
    z-index: 10;
}
/* こんな課題はありませんか
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.t4oo-issue-wrap {
    max-width: 1080px;
    margin: auto;
    text-align: center;
    display: flex;
    justify-content: space-between;
}
.t4oo-issue-wrap li {
    width: calc((100% - 64px)/ 3);
    background: #fff;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 0;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.12);
}
.t4oo-issue-image {
    width: 60%;
    aspect-ratio: 1/1;
}
.issue-image01 {
    background: url(assets/t4oo_issue-image01.png) no-repeat center / cover;
}
.issue-image02 {
    background: url(assets/t4oo_issue-image02.png) no-repeat center / cover;
}
.issue-image03 {
    background: url(assets/t4oo_issue-image03.png) no-repeat center / cover;
}
.t4oo-issue-wrap p {
    font-size: 13px;
    line-height: 1.5;
    color: #0468be;
    margin: 0 0 8px 0;
    height: 40px;
    display: flex;
    align-items: center;
}
.t4oo-issue-wrap h4 {
    font-size: 16px; /*220607修正*/
	font-weight: bold;
	color: dimgray;
}
.issue-arrow {
    width: 744px;
    height: 128px;
    margin: 32px auto 16px;
    background: url(assets/issue-arrow.png) no-repeat center / contain;
}
dl.issue-strong {
    max-width: 960px;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}
.issue-strong dt {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: url(assets/issue-strong.png) no-repeat center / cover;
    margin: 0 48px 0 0;
}
.issue-strong dd {
    font-size: 24px;
    line-height: 1.6;
    display: inline-block;
}
.issue-strong span {
    font-size: 28px;
    color: #0468be;
    font-weight: bold;
}
span.stronger {
    font-size: 40px;
    position: relative;
}
span.stronger::before {
    content: "";
    width: 470px;
    height: 10px;
    border-radius: 5px;
    background: #32ADA9;
    opacity: .2;
    position: absolute;
    bottom: -2px;
    right: 0;
    left: -12px;
    margin: auto;
}
/* T-4OOの機能
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.t4oo-function-main {
    max-width: 960px;
    margin: 0 auto 80px;
}
.t4oo-function-main-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0 40px;
    border-top: 1px solid #ccc;

}
.function-reverse {
    flex-direction: row-reverse;
}
.t4oo-function-main-image {
    background: #fff;
    width: 400px;
    aspect-ratio: 16/9;
}
.function-main-image01 {
    background: url(assets/t4oo_function-main-image01.png) no-repeat center / cover;
}
.function-main-image02 {
    background: url(assets/t4oo_function-main-image02.png) no-repeat center / cover;
}
.function-main-image03 {
    background: url(assets/t4oo_function-main-image03.png) no-repeat center / cover;
}
.function-main-image04 {
    background: url(assets/t4oo_function-main-image04.png) no-repeat center / cover;
}
.function-main-image05 {
    background: url(assets/t4oo_function-main-image05.png) no-repeat center / cover;
}
.t4oo-function-main-wrap:nth-child(1) {
    padding: 0 0 40px 0;
    border-top: none;
}
.t4oo-function-main-wrap dl {
    width: calc(100% - 440px);
}
.t4oo-function-main-wrap dt {
    font-size: 24px;
    font-weight: bold;
    color: #02345f;
    margin: 0 0 16px 0;
}
.t4oo-function-main-wrap dd {
    font-size: 14px;
    text-align: justify;
}
.t4oo-function-main-wrap span {	/*220607追加*/
    font-weight: bold;
    color: #02345f;
}
.wrap01 dd,.wrap02 dd,.wrap03 dd,.wrap04 dd,.wrap05 dd {
    position: relative;
}
.wrap01 dd::before,.wrap02 dd::before,.wrap03 dd::before,.wrap04 dd::before,.wrap05 dd::before {
    position: absolute;
    top: -62px;
    right: 0;
    opacity: .2;
    color: #32ADA9;
    font-family: 'Open Sans', sans-serif;
    font-size: 80px;
}
.wrap01 dd::before {
    content: "01";
}
.wrap02 dd::before {
    content: "02";
}
.wrap03 dd::before {
    content: "03";
}
.wrap04 dd::before {
    content: "04";
}
.wrap05 dd::before {
    content: "05";
}
.t4oo-function-sub {
    max-width: 960px;
    margin: 0 auto 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.t4oo-function-sub-wrap {
    width: calc((100% - 64px)/3);
    margin: 0 0 64px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.t4oo-function-sub-wrap dt {
    font-size: 18px;
    line-height: 1.5;
    font-weight: bold;
    text-align: center;
    color: #02345f;
    margin: 16px auto 8px;
}
.t4oo-function-sub-wrap dd {
    font-size: 13px;
    line-height: 1.7;
    text-align: center;
}
.t4oo-function-sub-image {
    background: #fff;
    width: 176px;
    height: 176px;
    border-radius: 50%;
}
.function-sub-image01 {
    background: url(assets/t4oo_function-sub-image01.png) no-repeat center / cover;
}
.function-sub-image02 {
    background: url(assets/t4oo_function-sub-image02.png) no-repeat center / cover;
}
.function-sub-image03 {
    background: url(assets/t4oo_function-sub-image03.png) no-repeat center / cover;
}
.function-sub-image04 {
    background: url(assets/t4oo_function-sub-image04.png) no-repeat center / cover;
}
.function-sub-image05 {
    background: url(assets/t4oo_function-sub-image05.png) no-repeat center / cover;
}
.function-sub-image06 {
    background: url(assets/t4oo_function-sub-image06.png) no-repeat center / cover;
}
.function-sub-image07 {
    background: url(assets/t4oo_function-sub-image07.png) no-repeat center / cover;
}
.function-sub-image08 {
    background: url(assets/t4oo_function-sub-image08.png) no-repeat center / cover;
}
.function-sub-image09 {
    background: url(assets/t4oo_function-sub-image09.png) no-repeat center / cover;
}
.function-list {
    display: flex;
    justify-content: space-between;
}
.function-list-wrap {
    width: calc((100% - 64px) / 3);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.function-list-wrap span {
    font-size: 16px;
    color: #02345f;
    font-weight: bold;
    text-align: center;
    margin: 0 0 16px 0;
}
.function-list-wrap li {
    position: relative;
    font-size: 15px;
    margin: 0 0 4px 32px;
}
.function-list-wrap li::before {
    content: "";
    width: 16px;
    height: 8px;
    border-bottom: 3px solid #9bc3e5;
    border-left: 3px solid #9bc3e5;
    transform: rotate(-45deg);
    position: absolute;
    left: -32px;
    top: -4px;
    bottom: 0;
    margin: auto;
}
/* T-4OO活用例
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.t4oo-usage-wrap {
    max-width: 960px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.t4oo-usage-container {
    width: calc((100% - 72px)/ 4);
    aspect-ratio: 1/1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #fff;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.12);
    border-radius: 10px;
    margin: 0 0 24px 0;
}
.t4oo-usage-container p {
    font-size: 16px;
    line-height: 1.5;
    color: #02345f;
    text-align: center;
    margin: 8px 0 0 0;
}
.usage-list {
    display: flex;
    flex-direction: column;
    align-items: start;
    padding: 0 0 0 80px;
}
.t4oo-usage-image {
    width: 50%;
    aspect-ratio: 1/1;
    margin: 16px 0 0 0;
}
.usage-image01 {
    background: url(assets/t4oo_usage-image01.png) no-repeat center / cover;
}
.usage-image02 {
    background: url(assets/t4oo_usage-image02.png) no-repeat center / cover;
}
.usage-image03 {
    background: url(assets/t4oo_usage-image03.png) no-repeat center / cover;
}
.usage-image04 {
    background: url(assets/t4oo_usage-image04.png) no-repeat center / cover;
}
.usage-image05 {
    background: url(assets/t4oo_usage-image05.png) no-repeat center / cover;
}
.usage-image06 {
    background: url(assets/t4oo_usage-image06.png) no-repeat center / cover;
}
.usage-image07 {
    background: url(assets/t4oo_usage-image07.png) no-repeat center / cover;
}
.usage-image08 {
    background: url(assets/t4oo_usage-image08.png) no-repeat center / cover;
}
.usage-list-wrap {
    display: flex;
    margin: 32px 0 0 0;
    align-items: center;
}
.usage-list-wrap:nth-child(1) {
    margin: 0 0 0 0;
}
.usage-list-wrap dt {
    font-size: 16px;
    font-weight: bold;
    color: #02345f;
    margin: 0 48px 0 0;
    position: relative;
}
.usage-list-wrap dt::before {
    content: "";
    width: 28px;
    height: 26px;
    position: absolute;
    top: -6px;
    bottom: 0;
    left: -40px;
    margin: auto;
    background: url(assets/usage-list-icon.png) no-repeat center / contain;
}
.usage-list-wrap dt::after {
    content: "";
    width: 1px;
    height: 20px;
    position: absolute;
    top: 0;
    bottom: 0;
    right: -24px;
    margin: auto;
    background: #02345f;
}
.usage-list-wrap dd {
    font-size: 14px;
    max-width: 70%;
}
/* 導入事例
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.t4oo-case-wrap {
    max-width: 960px;
    margin: 0 auto 56px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.t4oo-case-container {
    width: calc((100% - 24px)/ 2);
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.12);
    margin: 0 0 24px 0;
}
.t4oo-case-image {
    min-height: 184px;
    aspect-ratio: 1/1;
    background: #fff;
    border-radius: 10px;
	padding:  20px;	/**220608追加**/
    display: flex;/**220616追加**/
    align-items: center;/**220616追加**/
    justify-content: center;/**220616追加**/
}
.t4oo-case-image img {
    width: 75%;/**220616追加**/
}
.t4oo-case-container dl {
    padding: 0 24px 0 0;
}
.t4oo-case-container dt {
    font-size: 16px;
    color: #02345f;
	font-weight: bold;
    margin: 0 0 4px 0;
}
.t4oo-case-container dd {
    font-size: 13px;
    line-height: 1.6;
    color: #333;
    text-align: justify;
}
/* ご利用開始までの流れ
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.t4oo-flow-wrap {
    max-width: 800px;
    margin: auto;
}
.t4oo-flow-wrap li {
    height: 64px;
    line-height: 64px;
    border: 1px solid #ccc;
    background: #fff;
    font-size: 16px;
    color: #02345f;
    text-align: center;
    position: relative;
    margin: 32px 0 0 0;
}
.t4oo-flow-wrap li:nth-child(1) {
    margin: 0 0 0 0;
}
.t4oo-flow-wrap li::before {
    content: "";
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 13px 0 13px;
    border-color: #ccc transparent transparent transparent;
    position: absolute;
    top: -22px;
    right: 0;
    left: 0;
    margin: auto;
}
.t4oo-flow-wrap li:nth-child(1)::before {
    display: none;
}
li.strong {
    background: #0468BE;
    border: 1px solid #0468be;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
}
span.flow-notice {
    display: block;
    font-size: 14px;
    color: #000;
    text-align: center;
    margin: 64px 0 0 0;
}
/* よくある質問
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.question-accordion {
    max-width: 960px;
    margin: auto;
}
.question-accordion p {
    font-size: 16px;
}
.question-accordion span {
    font-size: 18px;
    font-weight: bold;
    color: #0468BE;
    margin: 0 48px 0 0;
}
.question-accordion li {
    border: solid 1px #cccccc;
    margin: 24px 0 0 0;
    padding: 32px 40px;
}
.question-accordion li:nth-child(1) {
    margin: 0;
}
.question-accordion-title,.question-accordion-answer-wrap {
    display: flex;
    align-items: center;
}
.question-accordion-title {
    position: relative;
}
.question-accordion-title::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: 24px;
    height: 24px;
    background: #0468BE;
}
.question-accordion-title::after {
    content: "";
    position: absolute;
    width: 12px;
    height: 12px;
    background: url(assets/accordion-icon.png) no-repeat center / cover;
    top: 0;
    bottom: 0;
    right: 6px;
    margin: auto;
}
.question-accordion-title.close::after{
    transform: rotate(45deg);
}
.question-accordion-answer {
    display: none;
    padding: 32px 0 0;
}
/* contact
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.t4oo-contact-wrap {
    max-width: 960px;
    margin: 64px auto 0;
    background: #fff;
    border: 1px solid #0468be;
    text-align: center;
    padding: 40px 0;
}
.t4oo-contact-wrap p {
    font-size: 18px;
    color: #0468be;
    margin: 0 auto 24px;
}
.t4oo-contact-wrap span {
	font-size: 48px;
	color: #0468be;
	font-weight: bold;
	margin: 0 0 0 52px;
	position: relative;
}
.t4oo-contact-wrap span::before {
	content: "";
	width: 36px;
	height: 36px;
	background: url(assets/icon-telephone.png) no-repeat center / contain;
	position: absolute;
	top: 2px;
	bottom: 0;
	left: -52px;
	margin: auto;
}
/* footer
++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
footer {
    background: #02345F;
    font-feature-settings: "palt";
}
.footer-wrap {
    max-width: 1080px;
    margin: auto;
    padding: 80px 40px 56px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-left {
    width: 60%;
    padding: 0 0 0 96px;
    background: url(assets/footer_left_bg.png) no-repeat left / contain;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-right: solid 1px #fff;
}
.footer-left img {
    width: 154px;
    height: 32px;
    margin: 20px 0;
}
.footer-left span {
    font-size: 15px;
    margin: 0 0 16px 0;
    color: #fff;
}
.footer-left p {
    font-size: 12px;
    line-height: 1.6;
    color: #fff;
}
.footer-right {
    padding: 0 0 0 80px;
}
.footer-right dl:nth-child(1) {
    margin: 0 0 16px 0;
}
.footer-right dt {
    display: inline-block;
    background: #fff;
    width: 136px;
    margin: 0 0 10px 0;
    padding: 6px 0;
    color: #02345F;
    font-size: 13px;
    line-height: 13px;
    text-align: center;
    font-weight: bold;
}
.footer-right dd {
    color: #fff;
    font-size: 12px;
    line-height: 1.7;
    text-align: justify;
}
.footer-bottom {
    display: flex;
    justify-content: center;
    padding: 0 0 24px 0;
}
.footer-bottom p,.footer-bottom a {
    color: #fff;
    font-size: 11px;
}
.footer-bottom a {
    margin: 0 32px 0 0;
}
/* form
*********************************************220608追加*/
.form-area {
	display: flex;
	margin-left: 20px;
	margin-right: 20px;
}
.form-col {
	width: 100%;
	margin-left: 20px;
	margin-right: 20px;
}
.form-col p {
	font-size: 14px;
	margin-bottom: 20px;
}

@media screen and (max-width: 428px) {
	.form-area { flex-wrap: wrap; }
}

.form-thanks {
	width: 80%;
	padding: 10px;
	font-size: 14px;

}

.t4oo-form-tel {
	padding: 0 0 40px 0;
}

/* Responsive
*********************************************220616追加*/
@media screen and (max-width: 1200px) {
    .t4oo-fv {
        padding: 64px 40px 80px;
    }
    .t4oo-fv-copy-wrap::after {
        width: 780px;
    }
}
@media screen and (max-width: 1048px) {
    .t4oo-fv {
        padding: 40px 40px 64px;
    }
    .t4oo-fv-copy-wrap::after {
        width: 680px;
        right: -600px;
    }
}
@media screen and (max-width: 960px) {
    .t4oo-fv-copy-wrap {
        width: 51%;
        margin: 40px 0 80px;
    }
    .t4oo-fv-copy-wrap::after {
        width: 540px;
        right: -480px;
        height: 307px
    }
     .t4oo-issue-wrap li {
        width: calc((100% - 32px)/ 3);
    }
    .t4oo-issue-wrap p {
        font-size: 12px;
    }
    .t4oo-usage-container {
        width: calc((100% - 48px)/ 4);
        margin: 0 0 16px 0;
    }
    .t4oo-usage-container p {
         font-size: 14px;
    }
    .t4oo-usage-image {
        margin: 0;
    }
    .t4oo-case-wrap {
        max-width: 540px;
        display: block;
    }
    .t4oo-case-container {
        width: 100%;
    }
    .footer-wrap {
        padding: 64px 40px 48px;
    }
    .footer-left {
        width: 75%;
        padding: 0 0 0 64px;
    }
    .footer-right {
        padding: 0 0 0 48px;
    }
}
@media screen and (max-width: 880px) {
    .header-top {
        padding: 14px 24px;
    }
    .header-top-right {
        display: none;
    }
    .header-top-left {
        flex-direction: column;
    }
    .header-top-left img {
        margin: 0 0 4px 0;
        width: 115px;
        height: 24px;
    }
    .header-top-left p {
        font-size: 11px;
        margin: 0;
        line-height: 1;
    }
    .sp-menu {
        display: block;
        position: relative;
        width: 40px;
        height:30px;
        cursor: pointer;
        z-index: 999;
    }
    .sp-menu span{
        display: inline-block;
        transition: all .4s;
        position: absolute;
        right: 0;
        left: 0;
        margin: auto;
        height: 2px;
        background-color: #0468be;
      }
    .sp-menu span:nth-of-type(1) {
        top: 0;
        width: 100%;
    }
    .sp-menu span:nth-of-type(2) {
        top: 0;
        bottom: 0;
        margin: auto;
        width: 100%;
    }
    .sp-menu span:nth-of-type(3) {
        bottom: 0;
        width: 100%;
    }
    .sp-menu.active span:nth-of-type(1) {
        bottom: 10px;
        right: 0;
        left: 0;
        margin: auto;
        transform: translateY(6px) rotate(-45deg);
        width: 100%;
        background-color: #fff;
    }
    .sp-menu.active span:nth-of-type(2) {
        opacity: 0;
    }
    .sp-menu.active span:nth-of-type(3) {
        top: 14px;
        right: 0;
        left: 0;
        margin: auto;
        transform: translateY(-6px) rotate(45deg);
        width: 100%;
        background-color: #fff;
    }
    .sp-menu-list {
        display: block;
        font-weight: bold;
        font-size: 16px;
    }
    .header-bottom {
        position: absolute;
        width: 100%;
        height: auto;
        z-index: 99;
        background:rgba(3,78,143,.9);
        padding: 96px 0 80px;
        position:fixed;
	    top:-120%;
        left:0;
        transition: all .4s;
    }
    .header-bottom ul {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .header-bottom.panelactive {
        top: 0;
    }
    .header-bottom a {
        display: block;
        line-height: 1;
        padding: 0;
        font-size: 15px;
        margin: 16px 0;
    }
    .header-bottom a::after {
        display: none;
    }
    .t4oo-issue-wrap {
        width: 80%;
        max-width: 400px;
        display: block;
    }
    .t4oo-issue-wrap li {
        width: 100%;
        padding: 16px 0 40px;
    }
    .t4oo-issue-wrap li:nth-child(2) {
        margin: 24px 0;
    }
    .t4oo-issue-image {
        width: 60%;
    }
    .issue-arrow {
        background: url(assets/issue-arrow_sp.png) no-repeat center / contain;
        width: 136px;
        height: 10px;
        margin: 32px auto 0;
    }
    dl.issue-strong {
        width: 80%;
        flex-direction: column;
    }
    .issue-strong dt {
        margin: 32px auto 28px;
    }
    .issue-strong dd {
        font-size: 20px;
        text-align: center;
    }
    .issue-strong span {
        font-size: 20px;
    }
    span.stronger {
        font-size: 24px;
    }
    span.stronger::before {
        display: none;
    }
}
@media screen and (max-width: 768px) {
    section {
        padding: 64px 12px 80px;
    }
    .service-section-header h2 {
        font-size: 24px;
        margin: 0 0 48px 0;
    }
    .service-section-header p {
        font-size: 16px;
        text-align: justify;
        width: 80%;
        margin: 0 auto 40px;
    }
    .t4oo-fv-copy-wrap {
        width: 53%;
    }
    span.t4oo-fv-copy-logo {
        width: 248px;
        height: 80px
    }
    span.t4oo-fv-copy-strong {
        font-size: 62px;
    }
    .t4oo-fv-copy-wrap::after {
        width: 494px;
        right: -410px;
        height: 260px;
    }
    .service-cta-wrap {
        width: 584px;
        height: 52px;
        display: flex;
    }
    .service-cta-btn {
        width: 280px;
        height: 52px;
        line-height: 52px;
        border-radius: 26px;
    }
    .service-cta-btn p {
        font-size: 20px;
    }
    .content-accordion-wrap {
        width: 90%;
        margin: 48px auto 0;
    }
    .content-accordion.accordion-title {
        font-size: 18px;
        padding: 12px 0;
    }
    .content-accordion.accordion-answer {
        padding: 24px 24px 40px;
    }
    .content-accordion.accordion-title::before {
        right: 40px;
    }
    .content-accordion.accordion-title::after {
        right: 46px;
    }
    .t4oo-fv {
        padding: 56px 16px 64px;
    }
    .fv-cta {
        margin: auto;
    }
    .t4oo-function-main-wrap dt {
        font-size: 22px;
    }
    .t4oo-function-main-image {
        width: 280px;
    }
    .t4oo-function-main-wrap dl {
        width: calc(100% - 304px);
    }
    .t4oo-function-sub-wrap dt {
        font-size: 16px;
    }
}
@media screen and (max-width: 674px) {
    .t4oo-fv-copy-wrap {
        width: 60%;
    }
}
@media screen and (max-width: 600px) {
    p.t4oo-fv-subcopy {
        font-size: 18px;
        margin: 0 0 32px 0;
    }
    .t4oo-fv-copy-top {
        margin: 0 0 28px 0;
    }
    span.t4oo-fv-copy-logo {
        width: 220px;
    }
    span.t4oo-fv-copy-strong {
        font-size: 56px;
    }
    .t4oo-fv-copy-top p, .t4oo-fv-copy-bottom p {
        font-size: 38px;
        margin: 12px 0 0 8px;
    }
    .service-cta-wrap {
        width: 280px;
        height: 120px;
        flex-direction: column;
    }
}
@media screen and (max-width: 540px) {
    .service-section-header h2::before {
        bottom: -18px;
    }
    .service-section-header p {
        font-size: 15px;
        line-height: 1.6;
    }
    .service-cta p {
        font-size: 14px;
        margin: 0 0 32px 0;
    }
    .t4oo-function-main {
        width: 80%;
        margin: auto;
    }
    .t4oo-function-main-wrap {
        flex-direction: column;
        padding: 24px 0;
        border-top: none;
    }
    .function-reverse {
        flex-direction: column;
    }
    .t4oo-function-main-image {
        width: 100%;
        margin: 0 auto 24px;
    }
    .t4oo-function-main-wrap:nth-child(1) {
        padding: 0 0 40px 0;
    }
    .t4oo-function-main-wrap dl {
        width: 100%;
    }
    .t4oo-function-main-wrap dt {
        font-size: 20px;
        margin: 0 0 8px 92px;
    }
    .wrap01 dt,.wrap02 dt,.wrap03 dt,.wrap04 dt,.wrap05 dt {
        position: relative;
    }
    .wrap01 dd::before,.wrap02 dd::before,.wrap03 dd::before,.wrap04 dd::before,.wrap05 dd::before {
        display: none;
    }
    .wrap01 dt::before,.wrap02 dt::before,.wrap03 dt::before,.wrap04 dt::before,.wrap05 dt::before {
        position: absolute;
        top: 10px;
        bottom: 0;
        left: -92px;
        margin: auto;
        opacity: .2;
        color: #32ADA9;
        font-family: 'Open Sans', sans-serif;
        font-size: 62px;
    }
    .wrap01 dt::before {
        content: "01";
    }
    .wrap02 dt::before {
        content: "02";
    }
    .wrap03 dt::before {
        content: "03";
    }
    .wrap04 dt::before {
        content: "04";
    }
    .wrap05 dt::before {
        content: "05";
    }
    .t4oo-function-sub {
        width: 80%;
        margin: 0 auto 64px;
        flex-direction: column;
        flex-wrap: inherit;
    }
    .t4oo-function-sub-wrap {
        width: 100%;
        margin: auto;
        display: flex;
        flex-direction: row;
        padding: 24px 0;
        border-top: 1px solid #ccc;
    }
    .t4oo-function-sub-wrap dl {
        width: 70%;
    }
    .t4oo-function-sub-wrap dt {
        font-size: 14px;
        text-align: left;
        margin: 0 auto 2px;
    }
    .t4oo-function-sub-wrap dd {
        font-size: 12px;
        text-align: justify;
    }
    .t4oo-function-sub-image {
        width: 80px;
        height: 80px;
        margin: 0 16px 0 0;
    }
    .function-list {
        flex-direction: column;
    }
    .function-list-wrap {
        width: 100%;
        margin: 0 auto 28px;
    }
    .function-list-wrap:nth-child(3) {
        margin: 0 0 0 0;
    }
    .function-list-wrap span {
        font-size: 15px;
        margin: 0 0 8px 0;
    }
    .function-list-wrap li {
        font-size: 13px;
        line-height: 1.6;
        margin: 0 0 4px 32px;
    }
    .function-list-wrap li::before {
        width: 12px;
        height: 4px;
        left: -28px;
        top: -4px;
    }
    .t4oo-usage-wrap {
        width: 90%;
        display: flex;
    }
    .t4oo-usage-container {
        width: calc((100% - 8px)/ 2);
        margin: 0 0 8px 0;
    }
    .t4oo-usage-container p {
        font-size: 12px;
        margin: 4px 0 0 0;
    }
    .usage-list {
        padding: 0 0 0 0;
    }
    .t4oo-usage-image {
        margin: 0 0 0 0;
    }
    .usage-list-wrap {
        margin: 24px 0 0 0;
        flex-direction: column;
    }
    .usage-list-wrap dt {
        font-size: 14px;
        margin: 0 0 4px 34px;
    }
    .usage-list-wrap dt::before {
        width: 24px;
        height: 22px;
        top: -6px;
        left: -34px;
    }
    .usage-list-wrap dt::after {
        display: none;
    }
    .usage-list-wrap dd {
        font-size: 12px;
        line-height: 1.7;
        max-width: 90%;
        text-align: justify;
    }
    .t4oo-case-wrap {
        width: 80%;
    }
    .t4oo-case-container {
        flex-direction: column;
        align-items: center;
        padding: 24px 0;
    }
    .t4oo-case-container dl {
        padding: 0;
    }
    .t4oo-case-container dt {
        font-size: 15px;
        margin: 0 auto 4px;
        text-align: center;
    }
    .t4oo-case-container dd {
        font-size: 13px;
        width: 80%;
        margin: auto;
    }
    .t4oo-case-image {
        width: 50%;
        max-width: 160px;
        padding: 0;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .t4oo-case-image img {
        width: 100%;
    }
    li.strong {
        font-size: 16px;
        line-height: 1.6;
        padding: 16px;
        height: auto;
    }
    .question-accordion li {
        padding: 16px 64px 16px 32px;
    }
    .question-accordion span {
        margin: 0 24px 0 0;
    }
    .question-accordion-title::before {
        right: -40px;
    }
    .question-accordion-title::after {
        right: -34px;
    }
    .question-accordion p {
        font-size: 14px;
        line-height: 1.6;
    }
    .t4oo-contact-wrap p {
        width: 80%;
        font-size: 14px;
        margin: 0 auto 16px;
    }
    .t4oo-contact-wrap span {
        font-size: 32px;
        margin: 0;
    }
    .t4oo-contact-wrap span::before {
        display: none;
    }

    .footer-wrap {
        padding: 64px 0 48px;
        flex-direction: column;
        width: 80%;
        margin: auto;
    }
    .footer-left {
        width: 100%;
        padding: 0;
        margin: 0 auto 32px;
        border-right: none;
        background: url(assets/footer_left_bg.png) no-repeat right / contain;
    }
    .footer-left img {
        width: 136px;
        height: 28px;
        margin: 0 0 16px;
    }
    .footer-left span {
        font-size: 14px;
        margin: 0 0 8px 0;
    }
    .footer-right {
        padding: 0;
    }
    .footer-right dt {
        width: 120px;
        margin: 0 0 8px 0;
        padding: 5px 0;
        font-size: 12px;
        line-height: 12px;
    }
    .footer-right dd {
        font-size: 11px;
        line-height: 1.6;
    }
    .footer-bottom a,.footer-bottom p {
        font-size: 10px;
    }
}
@media screen and (max-width: 425px) {
    .t4oo-fv-copy-wrap {
        width: 90%;
        margin: 0 auto 312px 10%;
        display: flex;
        flex-direction: column;
    }
    .t4oo-fv-copy-wrap::after {
        width: 375px;
        height: 212px;
        background: url(assets/t4oo-fv-image.svg) no-repeat center / contain;
        right: -26px;
        top: 0;
        bottom: -552px;
    }
    p.t4oo-fv-subcopy {
        font-size: 16px;
    }
    .t4oo-fv-copy-top {
        margin: 0 0 40px 0;
    }
    span.t4oo-fv-copy-logo {
        width: 222px;
        height: 74px;
    }
    .t4oo-fv-copy-top p,.t4oo-fv-copy-bottom p {
        font-size: 32px;
        margin: 12px 0 0 12px;
    }
    span.t4oo-fv-copy-strong {
        font-size: 56px;
    }
}