@charset "utf-8";
@import url('https://fonts.googleapis.com/css?family=Noto+Sans+JP:500,700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@700&display=swap');

html { font-size: 62.5%;}
@media (min-width: 576px){
  html { font-size: 68.75%;}
}
@media (min-width: 992px){
  /* html { font-size: 75%;} */
}
@media (min-width: 1200px){
  /* html { font-size: 75%;} */
}
@media (min-width:1680px){
  /* html { font-size: 82.5%;} */
}

:root {
  --sans-serif: 'Noto Serif JP', '游明朝','Yu Mincho',YuMincho,'Hiragino Mincho Pro',serif;

  /* --fontsize0: calc(1.0rem + (1.3 - 1.0 ) * ( 100vw - 37.5rem ) / (198 - 37.5 )); */
  /* --fontsize1: calc(1.2rem + (1.6 - 1.2 ) * ( 100vw - 37.5rem ) / (198 - 37.5 )); */
  /* --fontsize2: calc(1.5rem + (2.0 - 1.5 ) * ( 100vw - 37.5rem ) / (198 - 37.5 )); */
  /* --fontsize3: calc(1.8rem + (2.4 - 1.8 ) * ( 100vw - 37.5rem ) / (198 - 37.5 )); */
  /* font-size: calc(最小フォントrem + (最大フォント – 最小フォント ) * ( 100vw – 最小画面幅rem ) / (最大画面幅 – 最小画面幅 )); */

  --space-unit: 1.6rem;
  --space-xxs:  calc(0.25 * var(--space-unit));
  --space-xs:   calc(0.5 * var(--space-unit));
  --space-sm:   calc(0.75 * var(--space-unit));
  --space-md:   calc(1.25 * var(--space-unit));
  --space-lg:   calc(2 * var(--space-unit));
  --space-xl:   calc(3.25 * var(--space-unit));
  --space-xxl:  calc(5.25 * var(--space-unit));
}

body {
  font-size: 1.3rem;
  font-family: 'Noto Sans JP', '游ゴシック Medium', '游ゴシック体', 'Yu Gothic Medium', YuGothic, 'ヒラギノ角ゴ ProN', 'Hiragino Kaku Gothic ProN', 'メイリオ', Meiryo, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
  font-weight: 500;
  line-height: 1.8;
  background: #f3dcd6;
  color: #333333;
  text-align: justify;
  word-break: break-all;
  font-feature-settings: "palt";
}

* {
  letter-spacing: 0.1em;
}

/* common */
.inner {
  margin: 0 60px;
}
@media (max-width:575px){
  .inner {
    margin: 0 20px;
  }
}

@media (max-width:575px){
  .pc {
    display: none;
  }
}
@media (min-width:576px){
  .sp {
    display: none;
  }
}

ul li {
  padding-left: 1em;
  text-indent: -1em;
  margin: var(--space-xxs) 0;
  font-size: 1.2rem;
}

span.br {
  display: inline-block;
}

span.red {
  color: rgb(255, 53, 53);
}



/* header */
header {
  display: flex;
  text-align: center;
  align-items: center;
  height: 60px;
}
@media (max-width:575px){
  header {
    height: 40px;
  }
}

header a.logo {
  display: inline-block;
  margin: 0 auto;
  height: 60%;
}

header a.logo img {
  height: 100%;
}


/* main */
main {
  width: 100%;
  max-width: 1024px;
  background: #f06688;
  margin: 0 auto;
  filter: drop-shadow(0px 0px 3px rgba(52,75,124,0.3));
  overflow: hidden;
}

@media (min-width:1025px){
  main {
    border-radius: 16px;
  }
}

.hero h1 img {
  width: 100%;
}

.headline {
  padding-top: var(--space-md);
  padding-bottom: var(--space-xl);
  position: relative;
}
@media (max-width:575px){
  .headline {
    padding-bottom: 0;
  }
}

.headline p {
  text-align: center;
  color: #FFFFFF;
  font-family: var(--sans-serif);
  font-size: 2.0rem;
  line-height: 2.2;
  margin-bottom: var(--space-xl);
}
@media (max-width:575px){
  .headline p {
    font-size: 4.4vw;
    margin-bottom: var(--space-lg);
  }
}

.headline p span.highlight {
  color: #fff000;
  font-family: var(--sans-serif);
  font-size: 2.0rem;
  line-height: 2.2;
  margin-bottom: var(--space-xl);
  position: relative;
  padding: 0 4px;
  font-size: 120%;
}

.headline .cheki_wrap {
  place-content: center;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px 15px;
}
@media (max-width:991px){
  .headline .cheki_wrap {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px 15px;
  }
}
@media (max-width:575px){
  .headline .cheki_wrap {
    grid-template-columns: repeat(4, 1fr);
    gap: 15px 10px;
  }
}



.headline .cheki_wrap .cheki {
  width: 100%;
  filter: drop-shadow(0px 0px 2px rgba(0,0,0,0.15));
  transition: all 0.2s;
}

.headline .cheki_wrap .cheki:hover {
  filter: drop-shadow(3px 3px 8px rgba(0,0,0,0.4));
  transform: scale(1.3, 1.3) rotate(0.007turn);
  z-index: 1;
  transition: all 0.2s;
}

.headline .cheki_wrap .cheki img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

svg.bg_wave {
  bottom: 0;
  width: 100%;
  background-color: #fcf5f0;
  margin-top: -20px;
  max-height: 80px;
}


/* flow */
.flow {
 background: #fcf5f0;
 padding-top: var(--space-lg);
 padding-bottom: var(--space-xl);
}

.flow h2 {
  text-align: center;
  margin-bottom: var(--space-md);
  font-size: 2.4rem;
  color: #ff558b;
  font-family: var(--sans-serif);
}

.flow h2 span {
  padding: 0 8px;
  background: linear-gradient(transparent 70%, yellow 30%);
}

.flow .step_wrap {
  width: 100%;
  padding: var(--space-sm) 0;
}

.flow .step_wrap img{
  width: 100%;
}

.flow h3 {
  font-size: 1.6rem;
  font-weight: bold;
  margin-top: calc(var(--space-xl) * 0.8);
  margin-bottom: var(--space-sm);
  color: #ff558b;
}

.flow .external_link_wrap {
  margin-top: var(--space-sm);
}

.flow .external_link {
  color: #64B2D4;
  display: inline-block;
  padding: 4px 0;
  transition: opacity 0.1s;
  margin-right: 20px;
}
@media (max-width:575px){
  .flow .external_link:active {
    opacity: 0.6;
    transition: opacity 0.2s;
  }
}
@media (min-width:576px){
  .flow .external_link:hover {
    opacity: 0.6;
    transition: opacity 0.2s;
  }
}

.digital_photobook {
  display: grid;
  align-items: start;
  grid-template:
    "a b" 
    "a c" 1fr /
    168px 2fr;
  gap: var(--space-xxs) var(--space-md);
}

@media (max-width:575px){
  .digital_photobook {
    grid-template:
      "a b"
      "c c" /
      1fr 2fr;
    gap: var(--space-xs) var(--space-md);
  }
}

.digital_photobook_cover {
  width: 100%;
  max-width: 168px;
  grid-area: a;
}

.digital_photobook_cover a {
  transition: opacity 0.1s;
}

@media (max-width:575px){
  .digital_photobook_cover a:active {
    opacity: 0.8;
    transition: opacity 0.2s;
  }
}
@media (min-width:576px){
  .digital_photobook_cover a:hover {
    opacity: 0.8;
    transition: opacity 0.2s;
  }
}


.digital_photobook_cover img {
  width: 100%;
}

.digital_photobook_data {
  width: 100%;
  grid-area: b;
}

.digital_photobook_data p {
  text-align: left;
}

.digital_photobook_data p:nth-child(1) {
  font-weight: bold;
  font-size: 1.4rem;
}

.digital_photobook_data p:nth-child(2) {
}

.digital_photobook_data p:nth-child(2) span {
  font-size: 1.0rem;
}

.digital_photobook_data p:nth-child(3) {

}

.digital_photobook_data .btn {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.digital_photobook_data .btn a,
.digital_photobook_data .btn button {
  font-size: 12px;
  text-align: center;
  /* width: 140px; */
  color: #64B2D4;
  border: solid 1px #64B2D4;
  border-radius: 4px;
  padding: 6px 10px;
  display: inline-block;
  transition: all 0.1s;
}

.digital_photobook_data .btn a {
  margin: 8px 8px 8px 0;
}

.digital_photobook_data .btn button {
  color: #FFFFFF;
  background: #64B2D4;
}

@media (max-width:575px){
  .digital_photobook_data .btn a:active {
    color: #FFFFFF;
    background: #64B2D4;
    transition: all 0.2s;
  }
  .digital_photobook_data .btn button:active {
    color: #64B2D4;
    background: #EDF5FA;  
    transition: all 0.2s;
  }
}
@media (min-width:576px){
  .digital_photobook_data .btn a:hover {
    color: #FFFFFF;
    background: #64B2D4;  
    transition: all 0.2s;
  }
  .digital_photobook_data .btn button:hover {
    color: #64B2D4;
    background: #EDF5FA;  
    transition: all 0.2s;
  }
}


.digital_photobook_txt {
  width: 100%;
  grid-area: c;
  opacity: 0.7;
  margin-bottom: var(--space-xs);
}



/* attention */
.attention {
  background-color: #344B7C;
  color: #F8F8F8;
  padding-top: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.attention h2 {
  font-size: 1.6rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: var(--space-md);
}

.attention ul li {
  opacity: 0.8;
}



/* footer */
footer {
  width: 100%;
  text-align: center;
  font-size: 11px;
  color: #000000;
  opacity: 0.5;
  margin-top: var(--space-md);
  margin-bottom: var(--space-md);
}

footer p.copyright {
  margin-top: var(--space-xs);
  font-size: 10px;
}