@charset "utf-8";

/* Function */
:root {
  --color-main: #ccad00;
  --color-main-second: #998200;
  --color-main-third: #E0CE66;
  --color-base: #fff;
  --color-neutral: #444448;
  --color-neutral-second: #33374f;
  --color-neutral-third: #999998;
  --color-neutral-forth: #f2f2f3;
  --color-neutral-fifth: #f7f7f7;
  --color-neutral-sixth: #000;
  --color-neutral-seventh: #bbb;
  --color-link: #0095d9;
  --color-alert: #cc0000;
}

/* Common */
html {
  scroll-padding-top: 140px;
}

body {
  font-family: "Sawarabi Gothic", "Yuji Boku", serif;
  color: var(--color-neutral);
}

a,
a:visited {
  color: var(--color-link);
  text-decoration: none;
  transition: 0.5s;
}

a:focus {
  outline: none;
}

a:hover {
  opacity: 0.7;
  transition: 0.5s;
}

h1,
h2,
h3,
h4 {
  font-weight: normal;
  margin: 0;
}

p {
  margin: 0;
}

ul,
li {
  list-style: none;
  padding: 0;
  margin: 0;
}

dl,
dt,
dd {
  margin: 0;
  padding: 0;
}

img {
  width: 100%;
  vertical-align: middle;
}

figure {
  margin: 0;
}
/* js */
.fade {
  /*追加*/
  opacity: 0;
  visibility: hidden;
  transition: all 2s;
}

.is-active {
  /*要素を表示させる*/
  opacity: 1;
  visibility: visible;
}

/* Common Parts */
header {
  width: 100%;
  height: 60px;
  background: #ffffffe6;
  position: sticky;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
}

.logo {
  margin-left: 0;
}

.logo a {
  display: block;
}

.logo img {
  height: 42px;
}

.nav {
  display: flex;
  margin-right: 12px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.nav li {
  padding: 12px 6px;
  margin: 0 4px;
}
.nav li a {
  color: var(--color-main);
}

.title {
  font-size: 24px;
  font-weight: normal;
  text-align: center;
  color: var(--color-neutral-second);
  margin: 20px 0 18px;
}

.title::before {
  content: "";
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  display: block;
  width: 100%;
  height: 18px;
  margin-bottom: 4px;
}

.greetings .title::before {
  background-image: url("../img/parts/greetings.svg");
}

.news .title::before {
  background-image: url("../img/parts/news.svg");
}

.artworks .title::before {
  background-image: url("../img/parts/artworks.svg");
}

.about .title::before {
  background-image: url("../img/parts/about.svg");
}

.name .title::before {
  background-image: url("../img/parts/name.svg");
}

.diary .title::before {
  background-image: url("../img/parts/diary.svg");
}

.contact .title::before {
  background-image: url("../img/parts/contact.svg");
}

.privacy-policy .title::before {
  background-image: url("../img/parts/privacy-policy.svg");
}

.error .title::before {
  background-image: url("../img/parts/notfound.svg");
}

.arrow {
  position: relative;
}

.arrow::before,
.arrow::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 2px;
  height: 1px;
  background-color: var(--color-neutral);
}

.arrow::before {
  width: 12px;
}

.arrow::after {
  width: 6px;
  transform: rotate(45deg);
  transform-origin: calc(100% - 0.5px) 50%;
}

.link_text:hover {
  text-decoration: underline;
  opacity: 1;
}

.link_internal,
.link_external {
  position: relative;
  padding: 0 24px 0 6px;
}

span.link_internal,
span.link_external {
  padding: 0 24px 0 0;
}

.link_internal::before,
.link_internal::after {
  right: 6px;
  background-color: var(--color-link);
}

.link_external::before {
  content: "";
  display: block;
  position: absolute;
  bottom: 3px;
  right: 6px;
  width: 12px;
  height: 12px;
  background: var(--color-base);
  border: solid 1px var(--color-link);
  border-radius: 2px;
  box-sizing: border-box;
}

.link_external::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 5px;
  right: 4px;
  width: 12px;
  height: 12px;
  background: var(--color-base);
  border: solid 1px var(--color-link);
  border-radius: 2px;
  box-sizing: border-box;
}

.button {
  font-size: 16px;
  max-width: 360px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 16px auto 0;
  background: var(--color-base);
  border: solid 1px var(--color-neutral);
  border-radius: 5px;
}

.button,
.button:visited {
  color: var(--color-neutral);
}

.icon_button {
  position: relative;
}

.icon_button::before,
.icon_button::after {
  content: "";
  position: absolute;
  top: calc(50% - 0.5px);
  right: 16px;
  width: 10px;
  height: 2px;
  border-radius: 20px;
  background-color: var(--color-neutral);
  transform-origin: calc(100% - 0.5px) 50%;
}

.icon_button::before {
  transform: rotate(45deg);
}

.icon_button::after {
  transform: rotate(-45deg);
}

.label_present,
.label_future {
  position: relative;
}

.label_present::after,
.label_future::after {
  font-size: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  bottom: -14px;
  right: 0;
  text-align: center;
  width: 20%;
  height: 28px;
  box-sizing: border-box;
}

.label_present::after {
  content: "会期中";
  color: var(--color-base);
  background: var(--color-neutral-sixth);
}

.label_future::after {
  content: "会期前";
  color: var(--color-neutral-sixth);
  background: var(--color-base);
  border: solid 1px var(--color-neutral-sixth);
}

.list-inline {
  display: inline-block;
  margin-right: 16px;
}

.pagetop {
  height: 32px;
  width: 32px;
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--color-base);
  border: solid 1px var(--color-main-second);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0.9;
  z-index: 2;
  box-shadow: 0 4px 8px #0003;
}

.pagetop_arrow {
  height: 10px;
  width: 10px;
  border-top: 1px solid var(--color-main-second);
  border-right: 1px solid var(--color-main-second);
  transform: translateY(20%) rotate(-45deg);
}

footer {
  margin: 40px 0 24px;
}

footer small {
  font-size: 10px;
  color: var(--color-main-third);
}

/* Page Home */
.slide {
  pointer-events: none;
}

.slider-img_pc {
  display: none;
}
.slider-img_sp {
  display: block;
}

.slider img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
}

.banner_main {
  display: block;
}

.banner_sub {
  display: block;
  margin-top: 28px;
}

.home .title {
  font-size: 28px;
  margin: 52px 0 24px;
}

.home article {
  margin: 0 16px;
}

article.greetings {
  text-align: center;
}

article.greetings img {
  margin-top: 32px;
  max-width: 343px;
}

.button-tittle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.title_sub {
  font-size: 18px;
  font-weight: normal;
  color: var(--color-main-second);
}

.button_sub {
  color: var(--color-base);
  font-size: 12px;
  background: var(--color-neutral-sixth);
  padding: 5px 6px 5px 8px;
  border-radius: 5px;
}

.button_sub:visited {
  color: var(--color-base);
}

.button_sub .arrow {
  padding-right: 18px;
}

.button_sub .arrow::before,
.button_sub .arrow::after {
  background: var(--color-base);
}

.text_normal {
  color: var(--color-neutral);
}

section.notice {
  margin-bottom: 20px;
}

.day {
  color: var(--color-neutral-third);
}

.notice-contents {
  padding-bottom: 6px;
  margin-bottom: 10px;
  line-height: 1.5;
}

.notice-contents .day {
  font-size: 12px;
  width: 60px;
  border-bottom: solid 1px var(--color-main-second);
  padding-bottom: 2px;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.notice-contents .text_normal {
  font-size: 14px;
  width: 100%;
  padding-right: 24px;
  box-sizing: border-box;
}

.exhibition-area {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(156px, 1fr));
  gap: 6px 16px;
  margin-top: 28px;
}

.home .label_present::after,
.home .label_future::after {
  top: -12px;
  width: 38%;
  opacity: 0.8;
}

.exhibition-contents {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 3;
  margin-bottom: 28px;
  font-size: 14px;
}

.exhibition-image {
  display: flex;
  align-items: flex-end;
  margin-bottom: 2px;
}

.exhibition-contents .day {
  margin-bottom: -2px;
  color: var(--color-neutral);
}

.exhibition-contents .text_normal {
  padding-right: 16px;
}

.artworks-contents {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 3px;
  margin: 0 -16px 32px;
}

.artworks-image img {
  aspect-ratio: 1/1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-contents {
  max-width: 800px;
  margin: 0 auto;
}

.about-title {
  color: var(--color-main-second);
  font-size: 16px;
  width: 100px;
  margin: 0 0 8px;
  flex-shrink: 0;
}

.about-text {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 18px;
}

/* Page News */
.page .news .title {
  margin-bottom: 20px;
}

.tab {
  position: sticky;
  top: 60px;
  background: #ffffffe6;
  z-index: 10;
}

.tab-contents {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 95%;
  max-width: 1500px;
  border-bottom: 1px solid var(--color-neutral-third);
  margin: 0 auto 40px;
}

.tab-contents h2 {
  width: 30%;
  max-width: 224px;
  height: 59px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  border-bottom: 1px solid transparent;
}

.tab-contents a {
  color: var(--color-neutral-third);
}

.tab-contents .active {
  border-bottom: 1px solid var(--color-neutral-sixth);
}

.tab-contents .active a {
  color: var(--color-neutral-sixth);
}

.layout_grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 8px 24px;
  margin: 0 24px;
}

.notice .layout_grid {
  gap: 8px 24px;
}
.news-image {
  background-color: var(--color-neutral-fifth);
  margin-bottom: 2px;
}

.news-image img {
  aspect-ratio: 3/2;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.layout_grid .news-contents {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 4;
  margin-bottom: 40px;
  line-height: 1.5;
}

.layout_grid .exhibition-contents {
  grid-row: span 4;
}

.exhibition-tittle {
  font-size: 16px;
  margin-bottom: 10px;
}

.info {
  display: grid;
  grid-template-columns: 80px 1fr;
  column-gap: 8px;
  margin-bottom: 8px;
  line-height: 1.5;
}

.info dt {
  background: var(--color-neutral-forth);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2px 0;
}

.info dd {
  display: flex;
  flex-flow: column;
  font-size: 14px;
  padding: 2px 0;
}

.info .links {
  margin: 4px 0;
}

/* Page Artworks */
.scroll {
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  height: 100dvh;
}

.scroll-contents {
  scroll-snap-align: start;
  height: 100dvh;
}

.scroll-contents .title {
  padding-top: 80px;
  margin: 0 0 20px;
}

.link_anchor {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding-top: 64px;
  margin-bottom: 16px;
}

.link_anchor_first {
  padding-top: 0;
}

.link_anchor li {
  margin: 0 8px;
  text-align: center;
}

.link_anchor a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100px;
  height: 40px;
  color: var(--color-neutral-third);
  font-size: 14px;
}

.link_anchor .current a {
  color: var(--color-neutral-second);
  font-size: 16px;
  letter-spacing: -0.5px;
}

.scroll-contents .artworks-contents {
  grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  gap: 3px;
  margin: 0 8px;
}

.icon_scroll {
  display: flex;
  justify-content: center;
  position: relative;
  margin-top: 24px;
  padding-bottom: 24px;
  font-size: 12px;
}

.icon_scroll::before,
.icon_scroll::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  right: calc(50% - 10px);
  height: 1px;
  background-color: var(--color-neutral);
}

.icon_scroll::before {
  width: 20px;
  transform: rotate(90deg);
}

.icon_scroll::after {
  width: 10px;
  bottom: -7px;
  transform: rotate(-125deg);
  left: calc(50% - 8px);
}

.art {
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  height: 100dvh;
  max-width: 95%;
  margin: 0 auto;
}

.art img {
  max-width: 100%;
  max-height: 60dvh;
  object-fit: contain;
}

.art figcaption {
  font-size: 16px;
  margin: 20px 0 8px;
  line-height: 1.4;
}

.art p span {
  margin-right: 12px;
}

/* Page Diary */
.diary .link_anchor {
  flex-wrap: nowrap;
  padding-top: 0;
  margin: 0 12px;
}

.diary .link_anchor_month {
  justify-content: flex-start;
  overflow-x: auto;
  margin-bottom: 20px;
}

.diary .link_anchor li {
  text-align: center;
  margin: 0;
}

.diary .link_anchor a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100px;
  height: 36px;
  color: var(--color-neutral-third);
  font-size: 16px;
}

.diary .link_anchor_year a {
  font-size: 16px;
}

.diary .link_anchor_month a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 46px;
  height: 36px;
  color: var(--color-neutral-third);
  font-size: 16px;
}

.diary .link_anchor .current a {
  color: var(--color-neutral-second);
  letter-spacing: 1px;
}

/* Page About */
#about .about-contents {
  margin: 0 16px;
  padding-left: 0;
}

#about .about-title {
  font-size: 16px;
  width: 100%;
  padding-bottom: 6px;
  margin-bottom: 10px;
  border-bottom: solid 1px var(--color-main-second);
  line-height: 1.6;
}

#about .about-text {
  font-size: 14px;
  margin-bottom: 24px;
  line-height: 1.6;
}

#about .year {
  width: 64px;
  flex-shrink: 0;
}

#about .about-text dd {
  margin-bottom: 5px;
}

/* Page Contact */
.contact-contents {
  font-size: 14px;
  margin: 0 auto;
}

form {
  margin: 0 16px;
}

.form {
  margin-top: 32px;
}

.form label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  margin: 0 4px 16px 0;
}
.form label span {
  display: block;
}

.form input,
.form textarea {
  display: block;
  font-size: 16px;
  width: 100%;
  max-width: 600px;
  border: solid 1px var(--color-neutral-third);
  border-radius: 5px;
  padding: 16px 20px;
  box-sizing: border-box;
}

.form textarea {
  height: 200px;
}

.form input::placeholder,
.form textarea::placeholder {
  color: var(--color-neutral-seventh);
}

.required {
  font-size: 12px;
  color: var(--color-alert);
}

.form-text {
  line-height: 1.6;
  margin: 16px auto 0;
}

.form-text a {
  text-decoration: underline;
}

button.button {
  width: 100%;
  color: var(--color-base);
  background: var(--color-neutral);
  margin-bottom: 24px;
}

/* Page Privacy Policy */
.privacy-contents {
  margin: 0 auto;
  padding: 0 16px;
  max-width: 800px;
}

.privacy-title {
  font-size: 20px;
  margin-bottom: 16px;
  line-height: 1.6;
}

.privacy-text {
  font-size: 14px;
  margin-bottom: 24px;
  line-height: 1.6;
}

/* Page Thanks */
#thanks .button {
  margin-top: 40px;
}

/* Utility */
.text-center {
  text-align: center;
}
.flex {
  display: flex;
}
.sp-column {
  flex-direction: column;
}
.sp-none {
  display: none;
}
.sp-inline {
  display: inline;
}
.v-align-top {
  vertical-align: top;
}
.font-12 {
  font-size: 12px;
}
.font-14 {
  font-size: 14px;
}
.font-16 {
  font-size: 16px;
}
.font-20 {
  font-size: 20px;
}

@media (min-width: 460px) {
  .diary .link_anchor_month {
    justify-content: center;
  }
}

@media (min-width: 600px) {
  /* Common Parts */
  html {
    scroll-padding-top: 160px;
  }

  header {
    height: 80px;
  }

  .logo {
    margin-left: 10px;
  }

  .logo img {
    height: 60px;
  }

  .nav {
    margin-right: 34px;
    font-size: 16px;
  }
  .nav li {
    margin: 0 8px;
  }

  .title {
    font-size: 40px;
    margin: 40px 0 32px;
  }

  .title::before {
    height: 24px;
    margin-bottom: 6px;
  }

  .button-tittle {
    margin-bottom: 4px;
  }

  .button {
    font-size: 20px;
    height: 63px;
    margin: 40px auto 0;
  }

  .button::before,
  .button::after {
    right: 24px;
    width: 14px;
  }

  .list-inline {
    display: inline-block;
    margin-right: 18px;
  }

  footer {
    margin: 64px 0 40px;
  }

  /* Page Home */
  .slider img {
    width: 100%;
    height: auto;
  }
  .home .title {
    font-size: 40px;
    margin: 64px 0 32px;
  }

  .banner_sub {
    margin-top: 48px;
  }

  .button_sub {
    font-size: 14px;
  }

  .title_sub {
    font-size: 20px;
  }

  article.greetings img {
    margin-top: 40px;
    max-width: 400px;
  }

  section.notice {
    margin: 0 30px;
  }

  section.exhibition {
    margin: 0 30px;
  }

  section.notice {
    display: flex;
    margin-bottom: 32px;
  }

  section.notice div {
    width: 100%;
  }

  .notice-contents {
    width: 100%;
    padding: 16px 0;
    margin-bottom: 6px;
    border-bottom: solid 1px var(--color-main-second);
  }

  .notice-contents .day {
    font-size: 16px;
    width: 90px;
    border-bottom: none;
    margin: 0 20px 0 0;
  }

  .notice-contents .text_normal {
    font-size: 16px;
  }

  .exhibition-area {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 4px 24px;
  }

  .exhibition-image {
    margin-bottom: 4px;
  }

  .exhibition-contents .day {
    margin-bottom: 0;
  }

  .about-contents {
    padding-left: 60px;
  }

  .about-title {
    font-size: 18px;
    width: 120px;
    margin: 2px 20px 8px 0;
  }

  .about-text {
    font-size: 16px;
    margin-bottom: 24px;
  }

  /* Page News */
  .tab {
    top: 80px;
  }

  /* Page Artworks */
  .scroll {
    overflow: auto;
    scroll-snap-type: y mandatory;
    height: 100dvh;
  }

  .scroll-contents {
    scroll-snap-align: start;
    height: 100dvh;
  }

  .scroll-contents .title {
    padding-top: 80px;
    margin: 0 0 20px;
  }

  .link_anchor {
    display: flex;
    padding-top: 120px;
    margin-bottom: 24px;
  }

  .link_anchor_first {
    padding-top: 0;
  }

  .link_anchor li {
    margin: 0 16px;
  }

  .link_anchor a {
    width: 120px;
    height: 50px;
  }

  .scroll-contents .artworks-contents {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 3px;
    margin: 0 auto;
    max-width: 800px;
  }

  .icon_scroll {
    margin-top: 30px;
    padding-bottom: 30px;
  }

  .art {
    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;
    height: 100dvh;
    max-width: 95%;
    margin: 0 auto;
    padding-top: 20px;
  }

  .art img {
    max-width: 800px;
    height: 70dvh;
    max-height: 800px;
    object-fit: contain;
  }

  .art figcaption {
    font-size: 16px;
    margin: 20px 0 8px;
  }

  .art p span {
    margin-right: 12px;
  }

  /* Page About */
  #about .about-contents {
    margin: 0 auto;
    width: 90%;
  }

  #about .about-title {
    font-size: 20px;
    line-height: 1.5;
  }

  #about .about-text {
    font-size: 16px;
    line-height: 1.5;
  }

  #about .year {
    width: 72px;
  }

  /* Page Contact */
  .contact-contents {
    font-size: 16px;
    max-width: 842px;
  }

  form {
    margin: 0 24px;
  }

  .form {
    display: flex;
    justify-content: space-between;
  }

  .form label {
    width: 186px;
    max-height: 58px;
    margin: 0 32px 0 0;
  }

  .form input,
  .form textarea {
    font-size: 14px;
    padding: 20px;
  }

  .form-text {
    max-width: 660px;
  }

  button.button {
    margin-bottom: 32px;
  }

  /* Page Privacy Policy */
  .privacy-contents {
    padding: 0 24px;
  }
  .privacy-title {
    font-size: 24px;
  }

  .privacy-text {
    font-size: 16px;
  }

  /* Utility */
  .sp-none {
    display: inline;
  }
  .sp-inline {
    display: none;
  }
}

@media (min-width: 700px) {
  .artworks-contents {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 5px;
    margin: 0 40px;
  }

  .artworks-image img {
    aspect-ratio: 3/2;
  }
}

@media (min-width: 800px) {
  .slider-img_pc {
    display: block;
  }
  .slider-img_sp {
    display: none;
  }
}

@media (min-width: 1200px) {
  /* Common Parts */
  html {
    scroll-padding-top: 210px;
  }

  header {
    height: 120px;
  }

  .logo {
    margin-left: 22px;
  }

  .logo img {
    height: 80px;
  }

  /* Page Home */
  .button-tittle {
    margin-bottom: 12px;
  }
  section.notice {
    margin: 0 30px;
    flex-basis: 50%;
    display: flex;
    justify-content: flex-end;
  }

  section.exhibition {
    margin: 0 30px;
    flex-basis: 50%;
  }

  section.notice div {
    width: auto;
  }

  .notice-contents {
    width: 600px;
    padding: 16px 0;
    margin-bottom: 6px;
    border-bottom: solid 1px var(--color-main-second);
  }

  .exhibition-area {
    margin-top: 32px;
  }

  .about-title {
    margin: 2px 20px 0 0;
  }

  /* Page News */
  .tab {
    top: 120px;
  }

  .tab-contents h2 {
    height: 69px;
  }

  /* Page Artworks */
  .link_anchor a {
    height: 70px;
  }

  /* Page About */
  #about .about-title {
    width: 140px;
    margin: 0 20px 32px 0;
    border-bottom: none;
    border-right: solid 1px var(--color-main-second);
  }

  #about .about-text {
    margin: 2px 0 32px;
  }

  /* Utility */
  .sp-column {
    flex-direction: row;
  }
}

/* home artworks */

.art-3 {
  display: block;
}

.diary .art-3 {
  display: none;
}

.art-4 {
  display: none;
}

.art-5 {
  display: none;
}

.art-6 {
  display: none;
}

@media (min-width: 417px) {
  .diary .art-3 {
    display: block;
  }
}

@media (min-width: 552px) {
  .art-4 {
    display: block;
  }
}

@media (min-width: 687px) {
  .art-5 {
    display: block;
  }
}

@media (min-width: 700px) {
  .art-3 {
    display: none;
  }

  .diary .art-3 {
    display: none;
  }

  .art-4 {
    display: none;
  }

  .art-5 {
    display: none;
  }
}

@media (min-width: 917px) {
  .art-3 {
    display: block;
  }

  .diary .art-3 {
    display: block;
  }
}

@media (min-width: 1182px) {
  .art-4 {
    display: block;
  }
}

@media (min-width: 1447px) {
  .art-5 {
    display: block;
  }
}

@media (min-width: 1712px) {
  .art-6 {
    display: block;
  }
  .artworks-contents {
    grid-template-columns: repeat(6, 1fr);
  }
}