@charset "UTF-8";
:root {
    --color-base-primary: #FFFFFF;
    --color-base-secondary: #F2F7F8;
    --color-text: #333333;
    --color-text-white: #FFFFFF;
    --color-accent-primary: #152768;
    --color-accent-primary-hover: #0B1436;
    --color-accent-secondary: #3b81c7;
    --color-accent-gradient: linear-gradient(90deg, #152768 0%, #3B81C7 68%);
    --color-gray-light: #E6E6E6;
    --color-gray-medium: #CCCCCC;
    --section-padding: 64px;
    @media (min-width: 768px) {
        --section-padding: 96px;
    }
}
body {
    background-color: var(--color-base-primary);
	font-family: 'Noto Sans JP', sans-serif;
  	color: var(--color-text);
    font-size: 16px;
    font-weight: 400;
}
/*---------- 共通css調整 ----------*/
#breadcrumbs ol li {
    font-size: 10px;
}
@media (min-width: 768px) {
    #breadcrumbs ol li {
        font-size: 12px;
    }
}
/*---------- 共通 ----------*/
main {
    padding-top: 56px;
}
@media (min-width: 1200px) {
    main {
        padding-top: 73px;
    }
}
main * {
    box-sizing: border-box;
    overflow-wrap: break-word;
}
main p {
    line-height: 1.75;
    letter-spacing: .05em;
}
section {
  	position: relative;
  	padding: var(--section-padding) 0;
}
.container {
    position: relative;
	width: 90%;
	max-width: 1200px;
	margin: auto;
}  
.content {
    position: relative;
    margin: auto;
}
section.regular .content > .h3_block + .h3_block {
    margin-top: 48px;
}
section.regular .content > .h3_block > .content > * + * {
    margin-top: 24px;
}
@media (min-width: 768px) {
    section.regular .content > .h3_block + .h3_block {
        margin-top: 80px;
    }
    section.regular .content > .h3_block > .content > * + * {
        margin-top: 32px;
    }
}
.section_lead {
    margin-bottom: 32px;
}
a {
    text-decoration: none;
    color: inherit;
    outline: none;
    transition: all 0.3s;
}
a:hover, a:active, a:focus {
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}
figure img {
    display: block;
    margin: auto;
}
/*---------- heading----------*/ 
h2, h3, h4 {
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: .05em;  
    font-feature-settings: "palt"; 
}
h2.heading {
    position: relative;
    margin-bottom: 64px;
    font-size: 22px;
    text-align: center;
}
h2.heading::before {
    content: "";
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 64px;
    height: 4px;
    border-radius: 4px;
    background-color: var(--color-accent-secondary);
}
h3 {
    margin-bottom: 24px;
    padding-left: 12px;
    border-left: 4px solid var(--color-accent-secondary);
    font-size: 18px;
}
h4 {
    margin-bottom: 16px;
    font-size: 16px;
}
@media (min-width: 768px) {
    h2.heading {
        margin-bottom: 80px;
        font-size: 32px;
    }  
    h3 {
        margin-bottom: 32px;
        padding-left: 16px;
        border-left-width: 8px;
        font-size: 24px;
    }
    h4 {
        font-size: 18px;
    }
}
/*---------- list ----------*/ 
.list {
    margin-left: 2em;
}
.list li {
    line-height: 1.5;
}
.list li + li {
    margin-top: 4px;
}
@media (min-width: 768px) {  
.list li {
    letter-spacing: .05em;
}
}
/* list_style:disc */	    
ul.list.disc > li {
    list-style: disc;
}
/* list_style:decimal-leading-zero */	    
ol.list.decimal-leading-zero > li {
    list-style: decimal-leading-zero;
}
/* list_style:checkmark */	  
ul.checkmark li {
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
    gap: 8px;
}     
ul.checkmark li::before {
    content: '';
	margin-top: 4px;
    border-left: 3px solid var(--color-text);
    border-bottom: 3px solid var(--color-text);
    transform: rotate(-45deg);
    width: 16px;
    height: 8px;
}
/*---------- style ----------*/ 
a.text_link {
    color: var(--color-accent-secondary);
    text-decoration: underline;
}
a:hover.text_link {
    text-decoration: none;
}
.text_link.triangle::after {
    background-color: var(--color-accent-secondary);
}
.triangle {
    position: relative;
    padding-left: 1.1em;
}
.triangle::after {
    content: "";
    display: inline-block;
    position: absolute;
    top: 6px;
    left: 0;
    width: 10px;
    height: 14px;
    background-color: var(--color-text);
    clip-path: polygon(0 0, 0% 100%, 100% 50%);
} 
.bold {
    font-weight: 700;
}
.emphasis {
    color: var(--color-accent-secondary);
}
.note {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.4;
    letter-spacing: 0;
}
.indent {
    text-indent: -1em;
    padding-left: 1em;
}
/*---------- main visual ----------*/ 
.mainv {
	position: relative;
    overflow: hidden;
    background-color: var(--color-base-secondary);
	background-image: url(/web/jp/government/images/service/peppol/mainv_bg.svg);
    background-position: right bottom;
    background-repeat: repeat-x;
    background-size: 300%; 
}
.mainv .container {
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    gap: 32px;
    padding: 80px 0 32px;
} 
h1, h1 * {
    font-weight: 700;
}
h1 {
    width: 100%;
	font-size: 6.4vw;
	line-height: 1.5;
    letter-spacing: .05em;
    font-feature-settings: "palt";
    text-align: center;
}
h1 .small {
	font-size: 4.2vw;
}		
.mainv_lead {
    width: 100%;
} 
.mainv_lead p {
	font-size: 14px;
    font-weight: 700;
    font-feature-settings: "palt";
    text-align: left;
}
.mainv_cta {
    width: 100%;
    max-width: 400px;
}
@media (min-width: 500px) {
    .mainv {
        background-size: auto;
        background-position-x: center;
    }
    h1 {
        font-size: 32px;
    }
    h1 .small {
        font-size: 24px;
    }
}    
@media (min-width: 768px) {
    .mainv .container {
        justify-content: flex-start;
        gap: 48px;
        padding: 96px 0 64px;
    } 
    h1 {
        font-size: 48px;
        line-height: 1.4;
        letter-spacing: .08em;
        text-align: left;
    }
    h1 .small {
        font-size: 32px;
    }    
    .mainv_lead p {
        max-width: 640px;
        font-size: 16px;
        line-height: 2.0;
        letter-spacing: .1em;
    } 
}
@media (min-width: 1024px) {
    h1 {
        font-size: 60px;
        line-height: 1.4;
    }
    h1 .small {
        font-size: 40px;
    }
}
/*---------- mainv_cta > btn ----------*/
.mainv_cta > a.btn_cta {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
    gap: 8px;
    padding: 18px 16px;
	background-color: var(--color-accent-primary);
    border: 2px solid var(--color-text-white);
    border-radius: 8px;
	color: var(--color-text-white);
	font-size: 18px;
    font-weight: 500;
    line-height: 1.0;
    transition: all 0.3s 0s ease;
}
.mainv_cta > a.btn_cta::before {
    flex: 0 0 auto;
    content: '';
    background-image: url(/web/jp/government/images/digitaldenen/icon_document.svg);
    background-size: cover;
    width: 24px;
    height: 24px;
}
.mainv_cta > a:hover.btn_cta.download {
    background-color: var(--color-accent-primary-hover);
}
@media (min-width: 768px) {
    .mainv_cta > a.btn_cta {
        padding: 24px 16px;
        font-size: 24px;
    }  
    .mainv_cta > a.btn_cta::before {
        width: 32px;
        height: 32px;
    }
} 
/*---------- section about ----------*/    
.section_about::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 320px;
    background: var(--color-accent-gradient); 
}
.section_about h2 {
    margin-bottom: 48px;
    color: var(--color-text-white);
    font-size: 40px;
}
.section_about h2::before {
    content: none;
}
.section_about h2 ruby  {
    ruby-align: center;
}
.section_about h2 ruby > rt {
    position: relative;
    font-size: 14px;
    letter-spacing: .5em;
    text-align: center;
    margin-bottom: -1em;
}
.section_about h2 span {
    font-size: 18px; 
}
.section_about .content {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--color-base-primary);
    box-shadow: 8px 8px 24px rgba(0, 0, 0, 0.16);
    max-width: 960px;
}
.about_wrap {
    width: 100%;
    max-width: 800px;
    padding: 24px 16px;
}
.about_wrap p {
    font-weight: 700;
    line-height: 2.0;
    font-feature-settings: "palt";
}
.about_pathText {
    display: none;
}
@media (min-width: 768px) {     
    .section_about::before {
        height: 400px;
    }
    .section_about h2 {
        margin-bottom: 64px;
        font-size: 54px;
    }
    .section_about h2 ruby > rt {
        font-size: 16px;
    }
    .section_about h2 span {
        font-size: 32px; 
    }
    .about_wrap {
        padding: 48px 24px;
    }
    .about_wrap p {
        line-height: 2.5;
        letter-spacing: .1em;
    }
}
@media (min-width: 1024px) { 
    .about_pathText {
        display: block;
        position: absolute;
        top: -68px;
        right: -144px;
        width: 288px;
        height: 135px;
        transform: rotate(40deg);
    }
}
@media (min-width: 1200px) { 
    .about_wrap {
        padding-top: 56px;
        padding-bottom: 56px;
    }
}
/*---------- section outline ----------*/    
.section_outline {
    padding-top: 0;
}
.section_outline .content {
    max-width: 960px;
}
.usermerit_wrap {
    border: 8px solid var(--color-accent-primary);
    border-image: var(--color-accent-gradient) 1;
}
.usermerit_wrap > div {
    max-width: 800px;
    padding: 24px 16px;
    margin: auto;
}
.usermerit_wrap h4  {
    position: relative;
    color: var(--color-accent-secondary);
    font-size: 20px;
}
.usermerit_wrap h4::before {
    content: "";
    display: inline-block;
    background: url("/web/jp/government/images/service/peppol/icon_PriorityHigh.svg") no-repeat center center;
    background-size: contain;
    width: 28px;
    height: 28px;
    margin-right: 4px;
    vertical-align: sub;
}
.usermerit_wrap p {
    font-weight: 700;
}
.merit_wrap > div {
    background-color: var(--color-base-secondary);
}
.merit_wrap > div + div {
    margin-top: 24px;
}
.merit_wrap > div {
    padding: 16px;
}
.merit_wrap h4  {
    position: relative;
    color: var(--color-accent-secondary);
}
.merit_wrap h4::before {
    content: "";
    display: inline-block;
    background: url("/web/jp/government/images/service/peppol/icon_check.svg") no-repeat center center;
    background-size: contain;
    width: 18px;
    height: 18px;
    margin-right: 4px;
    vertical-align: sub;
}
.eipa_wrap {
    display: flex;
    flex-flow: row wrap;
    gap: 16px;
    width: 100%;
}
.eipa_wrap > figure {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 16px;
    background-color: var(--color-base-primary);
    border: 1px solid var(--color-gray-light);
}
.eipa_wrap > figure img {
    width: 240px;
}
@media (min-width: 520px) { 
    .eipa_wrap {
        gap: 24px;
    } 
    .eipa_wrap > figure {
        width: calc(100%/2 - 12px);
        padding-top: 24px;
        padding-bottom: 24px;
    }
    .eipa_wrap > figure img {
        width: auto;
    }
}
@media (min-width: 768px) {   
    .usermerit_wrap {
        border-width: 12px;
    }
    .usermerit_wrap > div {
        padding: 32px 24px;
    }
    .usermerit_wrap h4  {
        font-size: 24px;
    }
    .usermerit_wrap h4::before {
        width: 32px;
        height: 32px;
    }
    .merit_wrap > div {
        padding: 24px 32px;
    }   
    .merit_wrap h4::before {
        width: 20px;
        height: 20px;
        margin-right: 8px;
    }
}
/*---------- section accounting ----------*/ 
.section_accounting {
    background-color: var(--color-base-secondary);
}
.section_accounting .content {
    max-width: 960px;
}
/*---------- section reason ----------*/ 
.section_reason .content {
    max-width: 960px;
}
/*---------- section feature ----------*/ 
.section_feature {
    background-color: var(--color-base-secondary);
}
.section_feature > .container > .content {
    max-width: 1058px;
}    
.feature_wrap {
    position: relative;
    background-color: var(--color-base-primary);
    border: 1px solid var(--color-accent-secondary);
    padding: 48px 16px 24px;
}
.feature_wrap + .feature_wrap {
    margin-top: 24px;
}
.feature_wrap .feature_no {
    position: absolute;
    top: 16px;
    left: 0;
}
.feature_wrap .feature_no span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-accent-secondary);
    font-size: 18px;
    font-weight: 700;
}
.feature_wrap .feature_no span::before {
    content: "";
    height: 1px;
    width: 48px;
    background-color: var(--color-accent-secondary);
}
.feature_wrap h3 {
    padding-left: 0;
    border: none;
}
.feature_wrap > .h3_block {
    margin: auto;
}
.section_feature .content .feature_wrap > .h3_block > .content {
    max-width: none;
}
.feature_content {
    display: flex;
    flex-flow: row wrap;
    gap: 24px;
}
.feature_content > * {
    width: 100%;
}
.feature_content > .text > p + p {
    margin-top: 16px;
}
.feature01 img + img {
    margin-top: 16px;
}
.feature02 figcaption {
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 700;
    letter-spacing: 0;
    font-feature-settings: "palt";
    text-align: center;
}
@media (min-width: 768px) {
    .feature_content {
        gap: 32px 48px;
    }
    .feature02 figcaption {
        font-size: 16px;
    }
}    
@media (min-width: 1024px) { 
    .feature_wrap {
        padding: 56px 48px 32px;
    }
    .feature_wrap + .feature_wrap {
        margin-top: 32px;
    }
    .feature_wrap .feature_no {
        top: 24px;
    } 
   .feature_content {
        align-items: center;
        gap: 32px 48px;
    }
    .feature_content:not(.full)  > * {
        width: calc(100%/2 - 24px);
    }
    .feature02 figcaption {
        margin-bottom: 24px;
        font-size: 16px;
        letter-spacing: .05em;
    }
}  
/*---------- section faq ----------*/    
.faq_content {
    max-width: 960px;
    margin: auto;
}
.faq_box + .faq_box {
    margin-top: 24px;
}
.faq_box {
    border-bottom: 1px solid var(--color-gray-light);
}
.faq_header,
.faq_inner {
    position: relative;
    background-color: var(--color-base-secondary) ;
    border-color: var(--color-gray-light);
    border-style: solid;
    padding: 24px 40px 24px 12px;
}
.faq_header {
    border-width: 1px 1px 0;
}
.faq_inner {
    border-width: 0 1px;
}
.faq_header {
    cursor: pointer;
    transition: .3s;
}
.faq_inner {
    display: none;
    border-top: 0;
}
.faq_header .i_box {
    position: absolute;
    top: 50%;
    right: 12px;
    width: 16px;
    height: 16px;
    margin-top: -8px;
}
.faq_header .i_box:before,
.faq_header .i_box:after {
    position: absolute;
    content: "";
    margin: auto;
    vertical-align: middle;
 }
.faq_header .i_box:before {
    width: 16px;
    height: 0;
    top: 0;
    bottom: 0;
    right: 0;
    border-top: 2px solid var(--color-accent-secondary);
}
.faq_header .i_box:after {
    width: 0;
    height: 16px;
    top: 0;
    bottom: 0;
    right: 7px;
    border-left: 2px solid var(--color-accent-secondary);
    transition: .2s;
}
.faq_header.open .i_box:after {
    height: 0;
}
.faq_body {
    display: flex;
    align-items: flex-start;
}
.faq_body > .faq {
    width: 40px;
    color: var(--color-accent-secondary);
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}
.faq_body > .faq > span {
    font-size: 16px;
}
.faq_body > .text {
    flex: 1;
}
.faq_header > .faq_body > .text {
    color: var(--color-text);
    font-size: 16px;
    font-weight: 700;
}
.faq_header.open > .faq_body > .text {
    color: var(--color-accent-secondary);
}
.faq_header:not(.open):hover > .faq_body > .text {
    color: var(--color-accent-secondary);
}
.faq_inner .list {
    margin-top: 0.5em;
    margin-left: 0;
}
.faq_inner .list li {
    line-height: 1.5;
}
@media (min-width: 768px) {
    .faq_header,
    .faq_inner {
        padding: 24px 80px 24px 32px;
    }
    .faq_header .i_box {
        right: 32px;
        width: 20px;
        height: 20px;
        margin-top: -10px;
    }
    .faq_header .i_box:before {
        width: 20px;
    }
    .faq_header .i_box:after {
        height: 20px;
        right: 9px;
    }
    .faq_body > .faq {
        width: 56px;
        margin-top: -8px;
        font-size: 32px;
    }
    .faq_body > .faq > span {
        font-size: 18px;
    }
}

/*---------- inc.cta 調整----------*/
.cta_bg {
    z-index: -10;
} 
.cta_wrap::after {
    z-index: -1;
}
.cta_wrap .container {
    z-index: 0
}
.cta_list li {
    font-feature-settings: "palt";
}
.cta_wrap h2 span {
    padding-bottom: 0;
    border: 0;
}
.cta_wrap.download_only .flex_row.cta_btn_wrap {
    margin-top: 0;
    align-items: center;
   gap: 24px 48px;
}
@media (min-width: 768px) {
    .cta_wrap.download_only .flex_row.cta_btn_wrap > * {
        width: calc(100% / 2 - 24px);
    }
} 

/*---------- scroll ----------*/
.scroll_box {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 12px;
}
.scroll_box figure img {
    min-width: 720px; 
    vertical-align: top;
}
@media (min-width: 600px) {
    .scroll_box {
        overflow-x: hidden;
        padding-bottom: 0;
     }
    .scroll_box figure img {
        min-width: auto;
    }
 }
/* scrollbar */
.scroll_box::-webkit-scrollbar {
    height: 8px;
}
.scroll_box::-webkit-scrollbar-track {
    background: #eee;
    border-radius: 100vh;
}
.scroll_box::-webkit-scrollbar-thumb {
    background: #aaa;
    border-radius: 100vh;
}