/* 叫び (.ms-shout) とトップの「wiki」の札用。使う文字だけを読み込む。
   .ms-shout__text に新しい文字を使うときは、text= に足すこと */
@import url("https://fonts.googleapis.com/css2?family=Dela+Gothic+One&display=swap&text=%E3%83%89%E3%83%81%E3%83%A5%E3%83%BC%E3%83%88%E3%83%AA%E3%82%A2%E3%83%AB%E3%81%A0%E3%81%A3%EF%BC%81");
@import url("https://fonts.googleapis.com/css2?family=Caveat+Brush&display=swap&text=wiki");

/* 元 wiki の origin.css の配色を Material の CSS 変数に移したもの */

:root {
  --ms-link: #4caf50;
  --ms-link-hover: #43a047;
}

[data-md-color-scheme="default"] {
  --md-default-bg-color: #f5f6fa;
  --md-default-fg-color: #2c3e50;
  --md-default-fg-color--light: rgba(44, 62, 80, 0.7);
  --md-typeset-color: #2c3e50;
  --md-code-bg-color: #f3f4f9;
  --md-typeset-table-color: #e0e0e0;
  --md-footer-bg-color: #2c3e50;
  --md-footer-bg-color--dark: #233140;
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color: #1e1e1e;
  --md-default-fg-color: #f0f0f0;
  --md-typeset-color: #f0f0f0;
  --md-code-bg-color: #2a2a2a;
  --md-typeset-table-color: #3a3a3a;
  --md-footer-bg-color: #2a2a2a;
  --md-footer-bg-color--dark: #1e1e1e;
}

/* primary: custom / accent: custom の中身 */
[data-md-color-primary="custom"] {
  --md-primary-fg-color: #2c3e50;
  --md-primary-fg-color--light: #3d5468;
  --md-primary-fg-color--dark: #233140;
  --md-primary-bg-color: #fff;
  --md-primary-bg-color--light: rgba(255, 255, 255, 0.7);
  --md-typeset-a-color: var(--ms-link);
}
[data-md-color-scheme="slate"][data-md-color-primary="custom"] {
  --md-primary-fg-color: #2a2a2a;
  --md-primary-fg-color--light: #3a3a3a;
  --md-primary-fg-color--dark: #1e1e1e;
}
[data-md-color-accent="custom"] {
  --md-accent-fg-color: var(--ms-link-hover);
  --md-accent-fg-color--transparent: rgba(67, 160, 71, 0.1);
}

::selection {
  background: #39f;
  color: #fff;
}

/* 表: 横に長い表はスクロールさせ、セル内は折り返さない程度に詰める */
.md-typeset table:not([class]) {
  font-size: 0.7rem;
}
.md-typeset table:not([class]) th {
  white-space: nowrap;
}
.md-typeset table:not([class]) td {
  vertical-align: middle;
}

/* tablesort の並べ替え可能な列 */
.md-typeset table th[role="columnheader"]:not([data-sort-method="none"]) {
  cursor: pointer;
}

/* tier バッジ (javascripts/tables.js が付ける) */
.tier {
  display: inline-block;
  min-width: 1.6em;
  padding: 0 0.4em;
  border-radius: 0.2rem;
  color: #fff;
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
}
.tier + .tier {
  margin-left: 0.2em;
}
.tier--sub {
  font-size: 0.85em;
  opacity: 0.85;
}
.tier-s { background: #b33e5c; }
.tier-a { background: #0068b7; }
.tier-b { background: #2e8b57; }
.tier-c { background: #a07a10; }
.tier-d { background: #8a5a44; }
.tier-e { background: #6b7a8a; }
.tier-x { background: #3a3a3a; }
[data-md-color-scheme="slate"] .tier-x { background: #000; }

/* YouTube 埋め込み */
.md-typeset iframe.video {
  width: 100%;
  max-width: 640px;
  aspect-ratio: 16 / 9;
  border: 0;
}

/* 準備中ページと 404 (overrides/partials/levelup.html): レベルアップ時の「魔法選択」画面 */
.levelup {
  --lu-bg: #0c0907;
  --lu-frame: #5e3d22;
  --lu-text: #efe3c8;
  --lu-sub: #9d968a;
  --lu-card: #13110f;
  --lu-line: #3d3833;
  --lu-accent: #d65cf0;
  position: relative;
  max-width: 26rem;
  margin: 1.5rem auto;
  padding: 1.6rem 1.2rem 1.4rem;
  background: var(--lu-bg);
  color: var(--lu-text);
  text-align: center;
}
/* 手描き風のギザギザの枠 (外側は茶、内側は暗い線) */
.levelup::before,
.levelup::after {
  content: "";
  position: absolute;
  pointer-events: none;
  filter: url(#levelup-rough);
}
.levelup::before {
  inset: 0;
  border: 3px solid var(--lu-frame);
}
.levelup::after {
  inset: 6px;
  border: 1px solid #2b1d12;
}
.levelup__defs {
  position: absolute;
  width: 0;
  height: 0;
}
.md-typeset .levelup p {
  margin: 0;
}
.md-typeset .levelup .levelup__level {
  color: var(--lu-sub);
  font-size: 0.65rem;
}
.md-typeset .levelup .levelup__title {
  margin: 0.3rem 0 0;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid #3a2a1c;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.md-typeset .levelup .levelup__message {
  margin: 0.9rem 0 1rem;
  color: var(--lu-text);
  font-size: 0.68rem;
}
.levelup__choices {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  text-align: left;
}
.md-typeset .levelup__card {
  display: grid;
  grid-template-columns: 3.2rem 1fr auto;
  grid-template-areas: "icon name lv" "icon desc desc";
  gap: 0.15rem 0.7rem;
  align-items: start;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--lu-line);
  background: var(--lu-card);
  color: var(--lu-text);
  cursor: pointer;
  transition: border-color 0.1s, background-color 0.1s;
}
.md-typeset .levelup__card:hover,
.md-typeset .levelup__card:focus-visible {
  border-color: var(--lu-text);
  background: #1b1815;
  color: var(--lu-text);
  outline: none;
}
.levelup__icon {
  grid-area: icon;
  display: flex;
  width: 3.2rem;
  height: 3.2rem;
  padding: 0.55rem;
  border: 1px solid #4a4a4a;
  background: #000;
}
.levelup__icon svg {
  width: 100%;
  height: 100%;
  fill: #e4e4e4;
  filter: url(#levelup-sketch) drop-shadow(0 0 2px rgba(255, 255, 255, 0.35));
}
.levelup__name {
  grid-area: name;
  font-size: 0.75rem;
  font-weight: 700;
}
.levelup__lv {
  grid-area: lv;
  color: var(--lu-sub);
  font-size: 0.65rem;
}
.levelup__desc {
  grid-area: desc;
  color: #c9c4ba;
  font-size: 0.62rem;
  line-height: 1.5;
}
.md-typeset .levelup__desc em {
  color: var(--lu-accent);
  font-style: normal;
}
.levelup__back {
  position: relative;
  display: block;
  width: 100%;
  margin-top: 1.2rem;
  padding: 0.55rem;
  border: 0;
  background: none;
  color: #b9b2a6;
  font: inherit;
  font-size: 0.7rem;
  cursor: pointer;
  isolation: isolate;
}
/* ボタンの帯も縁をギザギザに */
.levelup__back::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #1d1a17;
  filter: url(#levelup-rough);
}
.levelup__back:hover,
.levelup__back:focus-visible {
  color: var(--lu-text);
  outline: none;
}
.levelup__back:hover::before,
.levelup__back:focus-visible::before {
  background: #2a2622;
}

/* 叫び: 漫画の集中線 + 極太文字。おふざけ用の汎用部品 (CONTRIBUTING.md 参照)
   <div class="ms-shout"><p class="ms-shout__lead">前置き</p>
   <p class="ms-shout__text"><span>1行目</span><span>2行目</span></p></div> */
.ms-shout {
  --ms-shout-line: rgba(0, 0, 0, 0.55);
  --ms-shout-fill: #fff;
  --ms-shout-stroke: #111;
  --ms-shout-shadow: #f54738;
  position: relative;
  margin: 1rem 0 1.5rem;
  padding: 1.6rem 0.5rem 2rem;
  overflow: hidden;
  text-align: center;
}
[data-md-color-scheme="slate"] .ms-shout {
  --ms-shout-line: rgba(255, 255, 255, 0.4);
}
/* 集中線: 細い放射状の線を中心だけ抜く */
.ms-shout::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: repeating-conic-gradient(
    from 0deg,
    var(--ms-shout-line) 0deg 0.6deg,
    transparent 0.6deg 4deg,
    var(--ms-shout-line) 4deg 4.3deg,
    transparent 4.3deg 7.5deg
  );
  -webkit-mask-image: radial-gradient(ellipse 34% 30% at center, transparent 55%, #000 100%);
  mask-image: radial-gradient(ellipse 34% 30% at center, transparent 55%, #000 100%);
  animation: ms-shout-lines 0.24s steps(2) 4;  /* 文字の登場に合わせて約 1 秒で止める */
}
.md-typeset .ms-shout p {
  position: relative;
  margin: 0;
}
.md-typeset .ms-shout__lead {
  font-size: 0.75rem;
  font-weight: 700;
  text-wrap: balance;
  word-break: keep-all;
}
.md-typeset .ms-shout__text {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 0.4rem;
  color: var(--ms-shout-fill);
  font-family: "Dela Gothic One", var(--md-text-font-family), sans-serif;
  font-size: clamp(1.9rem, 8.5vw, 3.4rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  -webkit-text-stroke: 0.22em var(--ms-shout-stroke);
  paint-order: stroke fill;
  text-shadow: 0.09em 0.09em 0 var(--ms-shout-shadow);
  transform: skewX(-10deg) rotate(-3deg);
  animation: ms-shout-slam 0.5s cubic-bezier(0.2, 1.6, 0.4, 1) both, ms-shout-shake 0.35s 0.45s linear both;
}
.md-typeset .ms-shout__text span + span {
  margin-left: 2.2em;
}
/* 画面に入るまで待つ (javascripts/shout.js が is-pending を外す) */
.ms-shout.is-pending::before,
.md-typeset .ms-shout.is-pending .ms-shout__text {
  animation-play-state: paused;
}
@keyframes ms-shout-slam {
  from { transform: skewX(-10deg) rotate(-3deg) scale(2.4); opacity: 0; filter: blur(6px); }
  to { transform: skewX(-10deg) rotate(-3deg) scale(1); opacity: 1; filter: none; }
}
@keyframes ms-shout-shake {
  0%, 100% { translate: 0 0; }
  20% { translate: -6px 3px; }
  40% { translate: 5px -4px; }
  60% { translate: -4px -2px; }
  80% { translate: 3px 3px; }
}
@keyframes ms-shout-lines {
  to { transform: rotate(1.5deg); }
}
@media (prefers-reduced-motion: reduce) {
  .ms-shout::before,
  .md-typeset .ms-shout__text {
    animation: none;
  }
}

/* ===== ゲーム概要 (docs/game-overview.md) ===== */
.ms-hero,
.ms-journal,
.ms-area,
.ms-status {
  --ms-ink: #efe3c8;
  --ms-sub: #9d968a;
  --ms-green: #8be04e;
  --ms-frame: #5e3d22;
}

/* ヒーロー: 魔法の絵を暗く敷き、ゲームのタイトル画面風に */
.ms-hero {
  position: relative;
  margin: 0 0 2rem;
  padding: 3.2rem 1rem 2.4rem;
  overflow: hidden;
  background: #000;
  color: var(--ms-ink);
  text-align: center;
}
.ms-hero__bg {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  opacity: 0.45;
  animation: ms-hero-drift 18s ease-in-out infinite alternate;
}
.md-typeset .ms-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.85) 75%);
}
.md-typeset .ms-hero p {
  position: relative;
  z-index: 1;
  margin: 0;
}
.md-typeset .ms-hero__title {
  line-height: 0;
}
.md-typeset .ms-hero__title img {
  width: min(60vw, 16rem);
  height: auto;
  filter: drop-shadow(0 0 0.5rem #000) drop-shadow(0 0 1.2rem rgba(255, 140, 60, 0.35));
}
.md-typeset .ms-hero__sub {
  margin-top: 0.3rem;
  font-size: 0.8rem;
  letter-spacing: 0.4em;
}
.md-typeset .ms-hero__catch {
  margin-top: 1.2rem;
  color: var(--ms-sub);
  font-size: 0.7rem;
}
.md-typeset .ms-hero__menu {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 1.6rem;
  font-size: 1.1rem;
  font-weight: 700;
}
.md-typeset .ms-hero__menu a {
  color: #fff;
}
.md-typeset .ms-hero__menu a.ms-hero__infinite {
  color: #ecd27a;
}
.md-typeset .ms-hero__menu a:hover {
  text-shadow: 0 0 0.5em currentColor;
}
@keyframes ms-hero-drift {
  from { transform: scale(1.05) translate(0, 0); }
  to { transform: scale(1.15) translate(-2%, 1%); }
}

/* あらすじ: 日誌風のパネル。文字は javascripts/overview.js が一文字ずつ出す */
.ms-journal {
  position: relative;
  padding: 1rem 1.2rem;
  border: 1px solid #3a2a1c;
  border-left: 3px solid var(--ms-frame);
  background: #0c0907;
  color: var(--ms-ink);
}
.md-typeset .ms-journal p {
  margin: 0;
}
.md-typeset .ms-journal__head {
  color: var(--ms-sub);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}
.md-typeset .ms-journal__text {
  min-height: 4.5em;
  margin: 0.6rem 0 0.4rem;
  line-height: 1.8;
}
.ms-journal__text.is-typing::after {
  content: "▍";
  animation: ms-blink 0.8s steps(1) infinite;
}
.md-typeset .ms-journal__source {
  color: var(--ms-sub);
  font-size: 0.62rem;
  text-align: right;
}
@keyframes ms-blink {
  50% { opacity: 0; }
}

/* 遊び方: 番号つきのステップ */
.md-typeset ol.ms-steps {  /* ol:not([hidden]) の display: flow-root に勝つため ol を付ける */
  display: grid;
  gap: 1rem;
  margin: 1rem 0;
  padding: 0;
  list-style: none;
  counter-reset: ms-step;
}
.md-typeset .ms-step {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 1rem;
  align-items: center;
  margin: 0;
  counter-increment: ms-step;
}
.md-typeset .ms-step__img {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 6rem;
  height: 6rem;
  margin: 0;
  overflow: hidden;
  border: 1px solid #4a4a4a;
  background: #000;
}
.md-typeset .ms-step__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.md-typeset .ms-step__img--orbs {
  gap: 0.2rem;
  padding: 0.3rem;
}
.md-typeset .ms-step__img--orbs img {
  width: 33%;
  height: auto;
}
.md-typeset .ms-step__img::before {
  content: counter(ms-step);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  padding: 0 0.35rem;
  background: var(--md-typeset-a-color);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
}
.md-typeset .ms-step__body p {
  margin: 0.2rem 0 0;
}
.md-typeset .ms-step__title {
  font-size: 0.95rem;
  font-weight: 700;
}

/* エリア: 区域選択画面の再現 (javascripts/overview.js が ◀ ▶ を付けて 1 枚ずつにする) */
.ms-area {
  max-width: 22rem;
  margin: 1rem auto 0.5rem;
  padding: 1rem;
  background: #000;
  color: #fff;
  text-align: center;
}
.ms-area:focus-visible {
  outline: 2px solid var(--ms-green);
}
.ms-area:not(.is-carousel) .ms-area__item + .ms-area__item {
  margin-top: 2rem;
}
.md-typeset .ms-area p {
  margin: 0;
}
.md-typeset .ms-area__name {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.4rem;
  font-size: 1.5rem;
}
.ms-area__nav {
  width: 0;
  height: 0;
  padding: 0;
  border-top: 0.55rem solid transparent;
  border-bottom: 0.55rem solid transparent;
  background: none;
  cursor: pointer;
}
.ms-area__nav--prev {
  border-right: 0.8rem solid #fff;
}
.ms-area__nav--next {
  border-left: 0.8rem solid #fff;
}
.ms-area__nav:hover {
  filter: drop-shadow(0 0 4px #fff);
}
.md-typeset .ms-area img {
  display: block;
  width: 85%;
  margin: 1rem auto 1.2rem;
}
.md-typeset .ms-area__time {
  padding-top: 0.8rem;
  border-top: 2px solid var(--ms-green);
  color: var(--ms-green);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}
.md-typeset .ms-area__text {
  min-height: 3.2em;
  margin-top: 0.6rem;
  color: #ddd;
  font-size: 0.62rem;
  line-height: 1.7;
}
.md-typeset .ms-area__menu {
  margin-top: 1rem;
  font-size: 1.2rem;
}
.md-typeset .ms-area__menu a {
  color: #fff;
}
.md-typeset .ms-area__menu a:hover {
  text-shadow: 0 0 0.5em #fff;
}
.md-typeset .ms-area__count {
  margin-top: 0.6rem;
  color: #777;
  font-size: 0.6rem;
}
.md-typeset .ms-note {
  color: var(--md-default-fg-color--light);
  font-size: 0.65rem;
  text-align: center;
}

/* 魔法ギャラリー: 黒いタイル。触れると光る */
.ms-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr));
  gap: 0.5rem;
}
.md-typeset .ms-gallery a {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid #333;
  background: #000;
  color: #fff;
}
.md-typeset .ms-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.3s, filter 0.3s;
}
.md-typeset .ms-gallery span {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 1rem 0.4rem 0.3rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  font-size: 0.62rem;
  font-weight: 700;
}
.md-typeset .ms-gallery a:hover,
.md-typeset .ms-gallery a:focus-visible {
  border-color: #efe3c8;
  box-shadow: 0 0 0.8rem rgba(255, 170, 90, 0.45);
}
.md-typeset .ms-gallery a:hover img,
.md-typeset .ms-gallery a:focus-visible img {
  filter: brightness(1.25) saturate(1.2);
  transform: scale(1.08);
}

/* ゲーム情報: ステータス画面風 */
.md-typeset .ms-status {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.4rem 1.2rem;
  margin: 1rem 0;
  padding: 1rem 1.2rem;
  background: #0c0907;
  color: var(--ms-ink);
}
.md-typeset .ms-status dt {
  color: var(--ms-green);
  font-weight: 700;
}
.md-typeset .ms-status dd {
  margin: 0;
}

/* 動画 */
.md-typeset .ms-videos figure {
  margin: 1rem 0;
}
.md-typeset .ms-videos figcaption {
  max-width: none;
  font-size: 0.65rem;
}

@media (prefers-reduced-motion: reduce) {
  .ms-hero__bg,
  .ms-journal__text.is-typing::after {
    animation: none;
  }
}

/* ===== トップページ (docs/index.md、javascripts/top.js) =====
   滲み出る魔法の絵 + 公式ロゴ + マナオーブ (canvas) + カードの枠 */
.ms-top__defs {
  position: absolute;
  width: 0;
  height: 0;
}
.ms-top {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 22rem;
  margin: 0 0 2rem;
  overflow: hidden;
  background: #000;
  color: #efe9dd;
}
.ms-top::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.75) 100%);
  pointer-events: none;
}
.ms-top__orbs {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

/* 背景: 魔法の絵が 1 枚ずつ闇から滲み出て消える (色は一瞬だけ灯る) */
.ms-top__bleed {
  position: absolute;
  inset: 0;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at center, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 80% at center, #000 30%, transparent 75%);
}
.md-typeset .ms-top__bleed img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: ms-top-bleed 42s ease-in-out -1.5s infinite;  /* 開いた時点で 1 枚目が滲み始めているように前倒し */
}
.md-typeset .ms-top__bleed img:nth-child(2) { animation-delay: 5.5s; }
.md-typeset .ms-top__bleed img:nth-child(3) { animation-delay: 12.5s; }
.md-typeset .ms-top__bleed img:nth-child(4) { animation-delay: 19.5s; }
.md-typeset .ms-top__bleed img:nth-child(5) { animation-delay: 26.5s; }
.md-typeset .ms-top__bleed img:nth-child(6) { animation-delay: 33.5s; }
@keyframes ms-top-bleed {
  0% { opacity: 0; transform: scale(1.12); filter: saturate(0) brightness(0.6); }
  7% { opacity: 0.5; filter: saturate(1.1) brightness(1); }
  14% { opacity: 0.32; filter: saturate(0.15) brightness(0.7); }
  20% { opacity: 0; transform: scale(1); filter: saturate(0) brightness(0.5); }
  100% { opacity: 0; }
}
/* フィルムグレイン */
.ms-top::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.12;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* タイトル: 公式ロゴ (サムネイルから抜き出したもの) が左から書かれ、最後に「wiki」の札が押される */
@property --ms-write {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 0%;
}
.md-typeset .ms-top__title {
  position: relative;
  z-index: 3;
  margin: 0;
  line-height: 0;
  pointer-events: none;
}
.md-typeset .ms-top__logo {
  width: min(62vw, 19rem);
  height: auto;
  filter: drop-shadow(0 0 0.6rem rgba(255, 236, 200, 0.15));  /* 背景は黒なので黒い影は付けない (周りが四角く暗くなる) */
  -webkit-mask-image: linear-gradient(100deg, #000 var(--ms-write), transparent calc(var(--ms-write) + 12%));
  mask-image: linear-gradient(100deg, #000 var(--ms-write), transparent calc(var(--ms-write) + 12%));
  animation: ms-top-write 1.3s cubic-bezier(0.45, 0, 0.25, 1) 0.3s both;
}
.ms-top__tag {
  position: absolute;
  right: -0.4rem;
  bottom: -0.2rem;
  padding: 0.15rem 0.5rem 0.25rem;
  color: #efe9dd;
  font-family: "Caveat Brush", cursive;
  font-size: clamp(1.1rem, 3.2vw, 1.6rem);  /* ロゴの大きさに合わせて伸ばす */
  line-height: 1;
  transform: rotate(-8deg);
  animation: ms-top-stamp 0.4s cubic-bezier(0.2, 1.6, 0.4, 1) 1.6s both;
}
/* 札の枠はギザギザに (filter はトップページの #ms-rough) */
.ms-top__tag::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 2px solid #8a5a2e;
  background: rgba(20, 12, 6, 0.85);
  filter: url(#ms-rough);
}
.ms-top__hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
@media (max-width: 30em) {
  .ms-top {
    min-height: 18rem;
  }
}
@keyframes ms-top-write {
  from { --ms-write: -15%; }
  to { --ms-write: 105%; }
}
@keyframes ms-top-stamp {
  from { opacity: 0; transform: rotate(-8deg) scale(2); }
  to { opacity: 1; transform: rotate(-8deg) scale(1); }
}
/* 2 回目以降: ロゴを書く演出を短くする */
.ms-top.is-instant .ms-top__logo,
.ms-top.is-instant .ms-top__tag {
  animation-delay: 0s;
  animation-duration: 0.6s;
}

/* カード: 触れると、ギザギザの枠が手描きのように引かれ、奥にゲームの絵が滲む */
.md-typeset .ms-cards > ul > li.ms-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.ms-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-position: center;
  background-size: cover;
  opacity: 0;
  filter: blur(1px) saturate(0.7);
  transform: scale(1.08);
  transition: opacity 0.6s, transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.ms-card:hover::after,
.ms-card:focus-within::after {
  opacity: 0.16;
  transform: scale(1);
}
[data-md-color-scheme="slate"] .ms-card:hover::after,
[data-md-color-scheme="slate"] .ms-card:focus-within::after {
  opacity: 0.3;
}
.ms-card:nth-child(1)::after { background-image: url("../assets/images/overview/magic/super-typhoon.jpg"); }
.ms-card:nth-child(2)::after { background-image: url("../assets/images/top/artifacts.jpg"); }
.ms-card:nth-child(3)::after { background-image: url("../assets/images/top/classes.jpg"); }
.ms-card:nth-child(4)::after { background-image: url("../assets/images/overview/stages/academy.jpg"); }
.ms-card:nth-child(5)::after { background-image: url("../assets/images/top/magic-circle.png"); background-size: contain; background-repeat: no-repeat; }
.ms-card:nth-child(6)::after { background-image: url("../assets/images/overview/stages/virtual-ecosystem.jpg"); }
.ms-card:nth-child(7)::after { background-image: url("../assets/images/overview/magic/fireworks.jpg"); }
.ms-card:nth-child(8)::after { background-image: url("../assets/images/overview/stages/city.jpg"); }
.ms-card__frame {
  position: absolute;
  inset: 4px;
  width: calc(100% - 8px);
  height: calc(100% - 8px);
  overflow: visible;
  pointer-events: none;
  filter: url(#ms-rough);
}
.ms-card__frame rect {
  fill: none;
  stroke: #8a5a2e;
  stroke-width: 2;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.25s ease-in;
}
.ms-card:hover .ms-card__frame rect,
.ms-card:focus-within .ms-card__frame rect {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.75s cubic-bezier(0.65, 0, 0.35, 1);
}

@media (prefers-reduced-motion: reduce) {
  .md-typeset .ms-top__bleed img,
  .md-typeset .ms-top__logo,
  .ms-top__tag {
    animation: none;
  }
  .md-typeset .ms-top__logo {
    --ms-write: 105%;
  }
  .md-typeset .ms-top__bleed img:first-child {
    opacity: 0.35;
  }
  .ms-card__frame rect,
  .ms-card::after {
    transition: none;
  }
}