* {
    box-sizing: border-box
}

:root {
    --bg: #f4efe7;
    --card: #fffaf2;
    --ink: #3d3024;
    --muted: #776a5e;
    --accent: #8b6f47;
    --ng: #a33a32
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 16px/1.75 system-ui, "Yu Gothic", sans-serif
}

.container {
    width: min(1080px, calc(100% - 24px));
    margin: auto;
    padding: 24px 0 48px
}

.game {
    width: min(880px, calc(100% - 24px))
}

.hero {
    text-align: center
}

.hero-title {
    margin: 0
}

.hero-title img {
    display: block;
    width: min(100%, 760px);
    height: auto;
    aspect-ratio: 16/9;
    object-fit: contain;
    margin: 0 auto;
    border-radius: 22px;
    box-shadow: 0 12px 28px #4028142e
}

.hero>p {
    margin: 16px 0 28px;
    font-weight: 700
}

.x-card {
    margin-top: 36px;
    padding: 28px;
    border-radius: 22px;
    background: var(--card);
    box-shadow: 0 12px 28px #4028141f;
    text-align: center
}

.x-card h2 {
    margin-top: 0
}

.x-card p {
    margin-bottom: 18px;
    color: var(--muted)
}

.x-link {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    border-radius: 999px;
    background: #111;
    color: #fff;
    font-weight: 800;
    text-decoration: none
}

.x-link:hover {
    background: #333
}

.card {
    background: var(--card);
    border-radius: 22px;
    padding: 24px;
    margin: 18px 0;
    box-shadow: 0 12px 28px #4028141f
}

.hero-card {
    padding: 0;
    overflow: hidden
}

.hero-card img {
    display: block;
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover
}

.works {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr))
}

.work {
    color: inherit;
    text-decoration: none;
    background: var(--card);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 18px #4028141a
}

.work img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover
}

.workbody {
    padding: 14px 16px
}

.meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap
}

.meta span {
    background: #efe1c8;
    padding: 5px 10px;
    border-radius: 999px;
    font-weight: 700
}

.start {
    text-align: center;
    margin-top: 28px
}

.start a,
button {
    min-height: 44px;
    border: 0;
    border-radius: 999px;
    background: #d8b36d;
    color: #3f2a14;
    font-weight: 800;
    padding: 10px 18px;
    cursor: pointer
}

.start a {
    display: inline-flex;
    min-width: 200px;
    align-items: center;
    justify-content: center;
    text-decoration: none
}

.qlabel {
    text-align: center
}

.puzzle {
    display: block;
    width: 100%;
    height: auto;
    max-height: 68vh;
    object-fit: contain;
    border-radius: 14px;
    cursor: zoom-in
}

.submitted {
    width: fit-content;
    max-width: 100%;
    margin: 14px auto;
    padding: 8px 12px;
    background: #f2e7d4;
    border-radius: 12px;
    font-weight: 700;
    word-break: break-word
}

#noticeButton {
    display: block;
    margin: 18px auto
}

.pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px
}

.pager button:disabled {
    opacity: .38;
    cursor: not-allowed
}

.dot {
    width: 22px;
    height: 22px;
    min-height: 22px;
    padding: 0;
    border: 2px solid var(--accent);
    background: transparent
}

.dot.current {
    background: var(--accent)
}

#stepNav {
    display: flex;
    gap: 9px
}

.answer h2 {
    text-align: center
}

.answerrow {
    display: flex;
    gap: 10px
}

.answerrow input {
    flex: 1;
    min-height: 44px;
    border: 1px solid #cab896;
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 16px
}

.answerrow input::placeholder {
    color: #aaa39a
}

.ng {
    color: var(--ng);
    font-weight: 700;
    text-align: center;
    min-height: 1.5em
}

.resetarea {
    text-align: center;
    margin-top: 22px
}

.resetlink {
    background: transparent;
    color: var(--muted);
    text-decoration: underline;
    font: inherit;
    font-size: 14px
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;

  display: flex;
  align-items: flex-start;
  justify-content: center;

  padding:
    max(16px, env(safe-area-inset-top))
    16px
    max(16px, env(safe-area-inset-bottom));

  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;

  background: rgba(0, 0, 0, 0.65);
}

.modalbox {
  position: relative;
  width: min(720px, 100%);
  margin: auto 0;
  padding: 28px;
  background: var(--card);
  border-radius: 22px;
}

.clearimg {
  display: block;
  width: 100%;
  max-width: 600px;
  max-height: 50vh;
  max-height: 50dvh;
  margin: 0 auto;
  object-fit: contain;
}

.hidden {
    display: none !important
}

.close {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 44px;
    padding: 0;
    font-size: 24px
}

.modalactions {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 18px
}

.thinking {
    display: block;
    width: 110px;
    height: 110px;
    object-fit: contain;
    margin: auto
}

.pre,
.noticecontent {
    white-space: pre-line
}

.noticeimg,
.clearimg {
    width: 100%;
    max-height: 60vh;
    object-fit: contain
}

.viewer {
    overflow: auto;
    align-items: flex-start
}

.viewer img {
    width: min(1400px, 96vw);
    height: auto;
    margin: 70px auto 20px;
    background: #fff
}

.clear {
    text-align: center
}

.thanks {
    font-weight: 800;
    letter-spacing: .18em
}

.tweet {
    display: inline-flex;
    margin-top: 20px;
    padding: 12px 24px;
    border-radius: 999px;
    background: #111;
    color: #fff;
    text-decoration: none;
    font-weight: 800
}

@media(max-width:560px) {
    .container {
        width: calc(100% - 16px);
        padding-top: 10px
    }

    .card {
        padding: 16px
    }

    .hero-card {
        padding: 0
    }

    .answerrow {
        flex-direction: column
    }
}

.question-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.question-header .qlabel {
  margin: 0;
}

.notice-link {
  position: absolute;
  right: 0;

  min-height: auto;
  padding: 6px 8px;

  border: 0;
  background: transparent;

  color: var(--muted);
  font-size: 14px;
  font-weight: 400;

  text-decoration: underline;
  text-underline-offset: 3px;

  cursor: pointer;
}

.clear-home-link {
  margin-top: 24px;
  text-align: center;
}

.clear-home-link p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 14px;
}

.clear-home-link a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.clear-home-link a:hover {
  filter: brightness(.92);
}