:root {
  --bg-color: #fffff9;
  --text-color: #333333;
  --link-color: #0066cc;
  --header-bg: #f5f5f5;
  --container-inline-padding: 1rem;
  /* --boundary-large: 60rem; */
  /* --cover-width: clamp(10rem, 20vw, 20rem); */
  --cover-width: clamp(8rem, 20vw, 20rem);
  --container-width: 64rem;

  @media screen and (min-width: 48rem) {
    --container-inline-padding: 2rem;
  }

  @view-transition {
    navigation: auto;
  }

}

@font-face {
  font-family: "giddyup";
  src: url("../../assets/fonts/Giddyup-Std.woff") format("woff");
}

@font-face {
  font-family: "newscience";
  src: url("../../assets/fonts/New-Science-Medium.woff") format("woff");
}

@font-face {
  font-family: "stencil";
  src: url("../../assets/fonts/ag-book-stencil.otf") format("opentype");
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

:root {
  color-scheme: light;
  interpolate-size: allow-keywords;
  overflow-wrap: anywhere;
  font-size: 0.875rem;

  @media screen and (min-width: 48rem) {
    font-size: 1rem;
  }
}

html {
  text-size-adjust: 100%;
  hanging-punctuation: allow-end;
  scroll-padding-block-start: 6rem;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
}

body {
  font-family:
    "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-color);
  background-color: var(--bg-color);
}

.global-nav {
  position: fixed;
  top: 0;
  z-index: 100;
  padding: 1rem 2rem;

  @media screen and (max-width: 30rem) {
    padding: 0.5rem 1rem;
  }

  h1 {
    margin: 0;
    padding-block-start: 0.5rem;
    font-family: "giddyup";
    font-size: 2rem;
    font-weight: normal;

    @media screen and (max-width: 30rem) {
      span {
        font-size: 1.5rem;
      }

      .small {
        display: block;
        font-size: 1.25rem;
      }
    }
  }
}

header a {
  text-decoration: none;
  color: inherit;
}

a {
  color: var(--text-color);
  text-decoration: underline;
  text-decoration-color: color-mix(in oklab, currentColor 50%, transparent);
  text-decoration-style: dashed;
  text-underline-offset: 0.125rem;

  @media (any-hover: hover) {
    &:hover {
      text-decoration: none;
    }
  }
}

img {
  max-width: 100%;
  height: auto;
}

footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: #666;
  margin-top: 2rem;
}


@scope (.root-page) {
  .hero {
    background-image: url("../../assets/images/root/bg-header.png");
    background-size: 10rem;
    color: var(--text-color);
    padding: 1rem 0 6rem;
    text-align: center;
    overflow: hidden;

    .hero-logo {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.25rem;
      font-size: 1rem;
      font-weight: bold;
      color: #000;

      img {
        display: inline-block;
        height: 0.875rem;
      }
    }

    .hero-content {
      display: grid;
      grid-template-columns: 24rem 1fr;
      gap: 2rem;
      justify-content: space-between;
      padding-block-start: 4rem;
      padding-inline-start: clamp(var(--container-inline-padding), calc((100vw - var(--container-width)) / 2), 20rem);
      margin-inline: auto;
    }

    hgroup {
      text-align: start;
    }

    h1 {
      display: flex;
      flex-direction: column;
      align-items: start;
      gap: 0;
      margin: 0;
      color: #027A5C;
      font-family: "giddyup";
      font-size: 5rem;
      font-weight: normal;
      line-height: 5rem;

      span {
        color: var(--text-color);
        font-size: 2.5rem;
      }
    }

    p {
      display: inline-block;
      margin-block-start: 1rem;
      padding-block-end: 0.5rem;
      border-block-end: 0.0625rem solid currentColor;
      font-size: 0.875rem;
    }

    figure {
      margin: 0;
      align-self: end;
      text-align: end;

      img {
        max-width: 54rem;
      }
    }
  }

  main {
    max-width: calc(var(--container-width) + var(--container-inline-padding) * 2);
    margin-inline: auto;
    padding-inline: var(--container-inline-padding);
  }

  .section-prologue {
    margin-block: 2rem 0;
    padding-block-end: 2rem;

    @media screen and (min-width: 30rem) {
      margin-block: 4rem 0;
      padding-block-end: 4rem;
      padding-inline: 4rem;
      border-inline: 0.125rem solid #B9B4A9;
    }

    &>*:last-of-type {
      margin-block-end: 0;
    }

    h2 {
      margin-block-end: 2rem;
      font-size: 1.5rem;
      font-weight: normal;
      line-height: 2rem;
    }

    figure {
      text-align: center;
    }

    .prologue-figure-1 {
      float: right;
      padding: 2rem;
      width: 14rem;
      line-height: 0;
    }



    p {
      font-size: 1rem;
      line-height: 1.5rem;
      margin-block: 1rem;

      &:before {
        content: "■";
      }
    }
  }

  .section-best {
    padding-block: 2rem;
    padding-inline: 2rem;
    border-block: 0.125rem solid #B9B4A9;
    border-inline: 0.125rem solid #B9B4A9;

    @media screen and (min-width: 30rem) {
      padding-block: 4rem;
      padding-inline: 4rem;
    }

    h2 {
      margin: 0;
      color: var(--text-color);
      font-family: "giddyup";
      font-size: 2rem;
      font-weight: normal;
      line-height: 3rem;
      letter-spacing: 0.0625rem;
      margin-block-end: 1rem;

      @media screen and (min-width: 30rem) {
        font-size: 2.5rem;
      }
    }

    p {
      font-size: 1rem;
      line-height: 1.5rem;
    }

    .section-best-header {
      &:after {
        content: "";
        display: block;
        clear: both;
      }
    }

    .best-figure {
      float: right;
      padding-inline-start: 1rem;

      img {
        max-width: 12rem;
      }
    }

    ol {
      display: grid;
      grid-template-columns: repeat(1, 1fr);
      gap: 1rem;

      @media screen and (min-width: 36rem) {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    ul {
      list-style: none;
    }

    .best-list,
    .honorable-list {
      display: grid;
      grid-template-columns: repeat(1, 1fr);
      gap: 1rem;
      margin-block-start: 2rem;

      @media screen and (min-width: 36rem) {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .rank-link {
      text-decoration: none;

      cite {
        text-decoration: underline;
        text-decoration-color: color-mix(in oklab, currentColor 50%, transparent);
        text-decoration-style: dashed;
        text-underline-offset: 0.125rem;
      }
    }

    .best-item {
      display: grid;
      grid-template-areas: "label artist"
        "label title";
      grid-template-columns: 2.5rem 1fr;
      column-gap: 1rem;
      justify-content: start;
      font-weight: 600;

      .rank,
      .label {
        grid-area: label;
        border-inline-end: 0.0625rem solid currentColor;
        padding-inline-end: 0.5rem;
      }

      .label {
        font-size: 0.875rem;
      }

      .artist {
        grid-area: artist;
        font-size: 1rem;
      }

      cite {
        grid-area: title;
        font-size: 1rem;
        font-style: normal;
      }
    }
  }

  .section-toc {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-block: 4rem;

    hgroup {
      display: flex;
      flex-direction: column;
      gap: 1rem;

      p {
        display: flex;
        flex-direction: column;

        span {
          font-size: 1.5rem;
          font-family: "giddyup";

          @media screen and (min-width: 30rem) {
            font-size: 2rem;
          }
        }
      }

      h2 {
        font-size: 1.5rem;
        font-weight: 500;
      }
    }

    .toc {
      display: grid;
      grid-template-columns: repeat(1, 1fr);
      gap: 1rem;

      @media screen and (min-width: 36rem) {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }

      li {
        list-style: none;
      }

      h3 a {
        display: inline-flex;
        flex-direction: column;
        color: color-mix(in oklab, var(--chapter-color), black 8%);
        font-family: "stencil";
        font-size: 1.5rem;
        font-weight: normal;
        line-height: 1.75rem;
      }

      .toc-records {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin: 1rem 0 0;
        padding: 0;
        font-size: 0.875rem;

        a {
          text-decoration: none;

          @media (36rem <=width < 40rem) {
            /* flex-direction: column; */
          }

          &:hover .toc-record-title {
            text-decoration: none;
          }
        }
      }

      .toc-records-children {
        margin: 0.5rem 0 0;
        padding-inline-start: 2.5rem;

        li {
          margin-block: 0.5rem;
        }
      }

      .toc-records-item {
        display: inline-block;
      }

      .toc-record-artist {
        margin-inline: 0.5rem;
      }

      .toc-record-title {
        text-decoration: underline;
        text-decoration-style: dashed;
        text-underline-offset: 0.125rem;
      }

      .toc-record-number {
        color: color-mix(in oklab, var(--chapter-color), black 8%);
        font-size: 0.875rem;
        font-weight: 600;
        font-variant-numeric: tabular-nums;
        min-width: 2rem;
      }
    }

  }
}

.layout-theme {
  &:has(.chapter-1) {
    --chapter-number: 1;
    --chapter-color: #f1b16f;
    --hero-bg: url("../../assets/images/chapter/bg-pattern-hero-1.png");
    --hero-top: 3rem;
    --hero-right: 0;
    --icon-bg: url("../../assets/images/chapter/icon-1.png");
    --arrow-bg: url("../../assets/images/chapter/arrow-1.png");
  }

  &:has(.chapter-2) {
    --chapter-number: 2;
    --chapter-color: #C3D66E;
    --hero-bg: url("../../assets/images/chapter/bg-pattern-hero-2.png");
    --hero-top: 6rem;
    --hero-right: 0;
    --icon-bg: url("../../assets/images/chapter/icon-2.png");
    --arrow-bg: url("../../assets/images/chapter/arrow-2.png");
  }

  &:has(.chapter-3) {
    --chapter-number: 3;
    --chapter-color: #FDEA74;
    --hero-bg: url("../../assets/images/chapter/bg-pattern-hero-3.png");
    --hero-top: 6rem;
    --hero-right: 0;
    --icon-bg: url("../../assets/images/chapter/icon-3.png");
    --arrow-bg: url("../../assets/images/chapter/arrow-3.png");
  }

  &:has(.chapter-4) {
    --chapter-number: 4;
    --chapter-color: #879185;
    --hero-bg: url("../../assets/images/chapter/bg-pattern-hero-4.png");
    --hero-top: 5rem;
    --hero-right: -1rem;
    --icon-bg: url("../../assets/images/chapter/icon-4.png");
    --arrow-bg: url("../../assets/images/chapter/arrow-4.png");
  }

  &:has(.chapter-5) {
    --chapter-number: 5;
    --chapter-color: #F79F9D;
    --hero-bg: url("../../assets/images/chapter/bg-pattern-hero-5.png");
    --hero-top: 5rem;
    --hero-right: -1rem;
    --icon-bg: url("../../assets/images/chapter/icon-5.png");
    --arrow-bg: url("../../assets/images/chapter/arrow-5.png");
  }

  &:has(.chapter-6) {
    --chapter-number: 6;
    --chapter-color: #D297BA;
    --hero-bg: url("../../assets/images/chapter/bg-pattern-hero-6.png");
    --hero-top: 5rem;
    --hero-right: -1rem;
    --icon-bg: url("../../assets/images/chapter/icon-6.png");
    --arrow-bg: url("../../assets/images/chapter/arrow-6.png");
  }

  &:has(.chapter-7) {
    --chapter-number: 7;
    --chapter-color: #D1C8A3;
    --hero-bg: url("../../assets/images/chapter/bg-pattern-hero-7.png");
    --hero-top: 3rem;
    --hero-right: -1rem;
    --icon-bg: url("../../assets/images/chapter/icon-7.png");
    --arrow-bg: url("../../assets/images/chapter/arrow-7.png");
  }

  &:has(.chapter-8) {
    --chapter-number: 8;
    --chapter-color: #B1C2E0;
    --hero-bg: url("../../assets/images/chapter/bg-pattern-hero-8.png");
    --hero-top: 4rem;
    --hero-right: -1rem;
    --icon-bg: url("../../assets/images/chapter/icon-8.png");
    --arrow-bg: url("../../assets/images/chapter/arrow-8.png");
  }
}

.layout-chapter {
  background-image: url("../../assets/images/chapter/bg-pattern.jpg");
  background-size: 4rem;
  background-position: center;
  scroll-behavior: smooth;

  .chapter-hero {
    background-color: var(--chapter-color);
    background-image: var(--hero-bg);
    background-size: 8rem;
    background-position: center;
    padding: 0.5rem;

    @media screen and (min-width: 30rem) {
      padding: 1rem;
    }
  }

  .hero-frame {
    border: 0.0625rem solid var(--bg-color);
    padding-inline: 0.5rem;

    @media screen and (min-width: 30rem) {
      padding-inline: 1rem;
    }
  }

  .hero-area {
    padding-block: 6rem 0;

    @media screen and (min-width: 40rem) {
      position: relative;
      max-width: var(--container-width);
      margin-inline: auto;
      padding-block: 6rem 3rem;
    }
  }

  .chapter-hero-image {
    display: block;
    margin-inline: auto;
    max-height: 30rem;

    @media screen and (min-width: 40rem) {
      position: absolute;
      top: var(--hero-top);
      right: var(--hero-right);
      max-height: 34rem;
    }
  }

  .chapter-desc {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding-block-start: 5rem;
    z-index: 1;

    @media screen and (min-width: 30rem) {
      padding-block-start: 0;
    }

    hgroup {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      font-family: "giddyup";

      span {
        font-size: 2rem;
        line-height: 3rem;
      }

      h2 {
        font-size: 3rem;
        font-weight: normal;
        line-height: 3rem;
      }
    }

    p {
      margin: 0;
      font-size: 1rem;
      line-height: 2.5rem;
      word-break: auto-phrase;
    }
  }

  .chapter-records {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: calc(var(--container-width) + var(--container-inline-padding) * 2);
    margin-inline: auto;
    margin-block: 2rem 4rem;
    padding-inline: var(--container-inline-padding);
  }

  .record-block {
    .record-header {
      display: grid;
      grid-template-areas:
        "header-thumb block-title"
        "header-thumb block-meta";
      grid-template-columns: 3rem 1fr;
      column-gap: 1rem;
      row-gap: 0;
      position: relative;
      padding-block: 1rem;
      border-block: 2px solid var(--chapter-color);

      @media screen and (min-width: 30rem) {
        grid-template-columns: 5rem 1fr;
      }

      &:has(.parent-image) {
        column-gap: 2.5rem;

        @media screen and (min-width: 30rem) {
          column-gap: 4rem;
        }
      }

      .record-header-icon {
        grid-area: header-thumb;
        width: 3rem;
        background-image: var(--icon-bg);
        background-size: 3rem;
        background-position: center;
        background-repeat: no-repeat;
        aspect-ratio: 1;

        @media screen and (min-width: 30rem) {
          width: 5rem;
          background-size: 5rem;
        }
      }

      .parent-image {
        grid-area: header-thumb;
        aspect-ratio: 1;
        line-height: 0;

        a {
          display: block;

          @media (any-hover: hover) {
            &:hover {
              filter: brightness(1.2);
            }
          }
        }

        img {
          border-radius: 0.125rem;
        }

        &:after {
          content: "";
          position: absolute;
          inset: 0;
          left: 3.5rem;
          background-image: var(--arrow-bg);
          background-size: 1.5rem;
          background-position: center;
          background-repeat: no-repeat;
          width: 1.5rem;

          @media screen and (min-width: 30rem) {
            left: 6rem;
            background-size: 2rem;
            width: 2rem;
          }
        }
      }

      .record-meta {
        grid-area: block-meta;

        @media screen and (min-width: 30rem) {
          gap: 0.5rem;
        }
      }
    }

    .record-artist {
      grid-area: block-title;
      font-size: 1rem;
      font-weight: normal;
      font-family:
        "newscience", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
        "Noto Sans JP", sans-serif;

      @media screen and (min-width: 30rem) {
        font-size: 1.5rem;
      }
    }

    .record-title {
      display: inline-block;
      font-size: 1rem;
      font-family:
        "newscience", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
        "Noto Sans JP", sans-serif;

      @media screen and (min-width: 30rem) {
        font-size: 1.5rem;
      }
    }

    .record-label {
      font-size: 0.75rem;

      @media screen and (min-width: 30rem) {
        font-size: 1rem;
      }
    }

    .record-body {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .record-property {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .record-year {
      font-family: "giddyup";
      font-size: 1.5rem;
      line-height: 1.5rem;

      a {
        text-decoration-thickness: 0.09375rem;
        text-underline-offset: 0.25rem;
      }
    }

    .record-writer {
      text-underline-position: under;
    }

  }
}

.record-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  margin-block-start: 1rem;

  @media screen and (min-width: 30rem) {
    flex-direction: row;
    gap: 2rem;
    margin-block-start: 2rem;
  }
}

.record-image {
  @media screen and (min-width: 30rem) {
    flex-shrink: 0;
    width: var(--cover-width);
  }
}

.record-image img {
  width: 100%;
  height: auto;
  border-radius: 0.25rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.1);
  background-color: #eee;
}

.child-records {
  @media screen and (min-width: 30rem) {
    padding-inline-start: calc(var(--cover-width) + 2rem);
  }

  .child-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-block: 1rem 0;
    padding-inline: 0;
    border-block-start: 0.125rem solid var(--chapter-color);
  }

  .record-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;

    .record-image {
      width: 100%;
      line-height: 0;
    }

    .record-meta {
      font-size: 0.75rem;
    }
  }
}

.reference-record {
  display: flex;
  flex-direction: column;
  gap: 2rem;

  @media screen and (min-width: 30rem) {
    padding-inline-start: calc(var(--cover-width) + 2rem);
  }

  .record-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-block-start: 1rem;
    border-block-start: 0.125rem solid var(--chapter-color);
  }

  .record-content {
    margin-block-start: 0;

    @media screen and (max-width: 30rem) {
      display: grid;
      grid-template-columns: 8rem 1fr;
      gap: 1rem;
    }
  }

  .record-meta {
    font-size: 0.75rem;
  }

  .record-prose {
    font-size: 0.875rem;
    line-height: 1.5rem;
  }
}

.record-slug {
  font-family: "giddyup";
  font-size: 1.25rem;
  line-height: 1.5rem;
}

@scope (.record-prose) {
  &>*:first-child {
    margin-block-start: 0;
  }

  &>*:last-child {
    margin-block-end: 0;
  }

  p {
    margin-block: 1rem;
    font-size: 1rem;
    line-height: 1.75rem;
  }

  h4 {
    margin-block: 1rem;
    padding-block-start: 1rem;
    border-block-start: 2px solid var(--chapter-color);
  }

  ul {
    margin-block: 1rem;
    padding-inline-start: 0;
    list-style-type: none;
    line-height: 2rem;
  }

  ol {
    padding-inline-start: 2rem;
    list-style-type: decimal-leading-zero;
    line-height: 2rem;
  }

  ul~p {
    &:before {
      content: "■";
    }
  }
}

.chapter-6 .chapter-desc,
.chapter-8 .chapter-desc {
  -webkit-text-stroke-width: 0.25rem;
  -webkit-text-stroke-color: var(--chapter-color);
  paint-order: stroke;
}

/* Index Section */
.index-section {
  .index-initial {
    margin-block-start: 2rem;
    font-size: 1.5rem;
  }

  .artist-index-list {
    padding-inline-start: 0;
    list-style-type: none;
  }

  .artist-index-item {
    margin-block: 0.5rem;
  }

  .artist-index-name {
    font-weight: bold;
  }

  .work-index-list {
    padding-inline-start: 1.5rem;
    list-style-type: none;
    line-height: 2rem;
  }
}

@scope (.layout-afterword) {
  .section-postscript {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-block: 6rem 0;

    @media screen and (min-width: 30rem) {
      padding-inline: 2rem;
      border-inline: 0.125rem solid #B9B4A9;
    }

    @media screen and (min-width: 56rem) {
      padding-inline: 4rem;
    }

    &>*:last-of-type {
      margin-block-end: 0;
    }

    h2 {
      margin-block-end: 2rem;
      font-size: 1.5rem;
      font-weight: normal;
      line-height: 2rem;
    }

    p {
      font-size: 1rem;
      line-height: 1.5rem;
      margin-block: 1rem;

      &:before {
        content: "■";
      }
    }
  }

  .postscript-content {
    @media screen and (min-width: 40rem) {
      columns: 2;
    }

    &>*:first-child {
      margin-block-start: 0;
    }

    &>*:last-child {
      margin-block-end: 0;
    }
  }

  main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: calc(var(--container-width) + var(--container-inline-padding) * 2);
    margin-inline: auto;
    padding-inline: var(--container-inline-padding);
    padding-block-end: 4rem;

    @media screen and (min-width: 40rem) {
      gap: 4rem;
    }
  }

  .section-index {
    h2 {
      font-family: "giddyup";
      font-weight: normal;
      font-size: 3rem;
    }

    .index-container {

      @media screen and (min-width: 30rem) {
        columns: 2;
        gap: 2rem;
      }

      @media screen and (min-width: 48rem) {
        columns: 3;
        gap: 3rem;
      }
    }

    .index-group {
      margin-block-end: 2rem;

      h3 {
        border-block-end: 0.125rem solid var(--text-color);
      }

      ul {
        list-style: none;
      }

      .artist-index-item {
        margin-block: 0.5rem;
      }

      .work-index-list {
        padding-inline-start: 1rem;
      }

      .artist-index-name {
        font-size: 0.875rem;
        font-weight: 600;
      }

      a {
        display: inline-block;
        font-size: 0.8125rem;
        line-height: 1.5rem;
      }
    }
  }

}

@scope (.layout-collection) {
  main {
    max-width: calc(var(--container-width) + var(--container-inline-padding) * 2);
    margin-inline: auto;
    padding-inline: var(--container-inline-padding);
  }

  .collection-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-block: 6rem;

    @media screen and (min-width: 30rem) {
      padding-inline: 2rem;
      border-inline: 0.125rem solid #B9B4A9;
    }

    @media screen and (min-width: 56rem) {
      padding-inline: 4rem;
    }

    h1 {
      font-size: 1.5rem;
      font-weight: normal;
      line-height: 2rem;
    }

    .collection-list {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .collection-group {

      h2 {
        border-block-end: 0.125rem solid var(--text-color);
        font-weight: normal;
        font-size: 1rem;
        padding-block-end: 0.25rem;
        margin-block-end: 0.5rem;
      }

      ul {
        list-style: none;
        padding-inline-start: 0;
      }

      li {
        margin-block: 0.5rem;
      }
    }
  }
}