/* ================================================
  リセット
================================================ */
/*! TAK's Custom Base.css v1.3.3 | MIT License | github.com/tak-dcxi/taks-custom-base-css */
/*! the-new-css-reset | MIT License | github.com/elad2412/the-new-css-reset */
/*! Marx v4.1.1 - The classless CSS reset (perfect for Communists) | MIT License | https://github.com/mblode/marx */
/*! Modified - Layout was changed and functionality was enhanced and made Japanese-language. */
*,
::before,
::after {
  box-sizing: border-box;
  min-inline-size: 0;
  border-style: solid;
  border-width: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  ::before,
  ::after,
  ::backdrop {
    background-attachment: unset !important;
    scroll-behavior: unset !important;
    transition-delay: unset !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-delay: unset !important;
    animation-iteration-count: unset !important;
    view-transition-name: none !important;
  }
}

:where(:root, body) {
  overflow-inline: clip;
}
@supports not (overflow-inline: clip) {
  :where(:root, body) {
    overflow-x: clip;
  }
}

:where(:root) {
  scrollbar-gutter: stable;
  font-family: "Helvetica Neue", arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDPGothic", meiryo, sans-serif;
  font-style: unset;
  font-weight: 400;
  line-height: 1.5;
  text-align: start;
  hyphens: auto;
  word-break: initial;
  overflow-wrap: anywhere;
  tab-size: 4;
  cursor: default;
  text-spacing-trim: trim-start;
  line-break: strict;
  text-autospace: normal;
  -webkit-text-size-adjust: 100%;
          text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}
:where(:root):has(:where(:modal)) {
  overflow: hidden;
}

:where(body) {
  min-block-size: 100svb;
  margin: unset;
}

:where(h1, h2, h3, h4, h5, h6) {
  margin-block: unset;
  font-size: unset;
  text-wrap: pretty;
}

:where(search) {
  display: block flow;
}

:where(p, blockquote, figure, pre, address, ul, ol, dl, menu) {
  margin-block: unset;
}

:where(p):where(:lang(en)) {
  text-wrap: pretty;
}

:where(blockquote, figure) {
  margin-inline: unset;
}

:where(address):where(:lang(ja)) {
  font-style: unset;
}

:where(ul, ol, menu) {
  padding-inline-start: unset;
  list-style-type: "";
}

:where(dt) {
  font-weight: bolder;
}

:where(ol) {
  counter-reset: revert;
}

:where(li) {
  display: block flow;
}

:where(dd) {
  margin-inline-start: unset;
}

:where(hr) {
  height: 0;
  color: inherit;
  border-block-start-width: 1px;
}

:where(pre) {
  overflow: auto;
  font-family: monospace;
  font-size: 1em;
  tab-size: 2;
  text-spacing-trim: space-all;
  text-autospace: no-autospace;
}
@media print {
  :where(pre) {
    white-space: pre-wrap;
  }
}

:where(abbr[title]) {
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
  cursor: help;
}

:where(b, strong) {
  font-weight: 700;
}

:where(em):where(:lang(ja, zh)) {
  font-weight: 700;
}

:where(i, cite, em, dfn, var):where(:lang(ja)) {
  font-style: unset;
}

:where(small) {
  font-size: 1em;
  font-weight: 400;
}

:where(code, kbd, samp) {
  font-family: ui-monospace, sfmono-regular, menlo, monaco, consolas, "Liberation Mono", "Courier New", serif;
  font-size: unset;
  font-variation-settings: initial;
  font-feature-settings: initial;
}

:where(cite, dfn)::before {
  content: var(--_quotation-start, "“");
}
:where(cite, dfn)::after {
  content: var(--_quotation-end, "”");
}
:where(cite, dfn):where(:lang(ja)) {
  --_quotation-start: "「";
  --_quotation-end: "」";
}

:where(var) {
  font-family: serif;
}
:where(var):where(:lang(ja)) {
  font-family: unset;
}

:where(time) {
  text-autospace: no-autospace;
}

@media (forced-colors: none) {
  :where(mark) {
    color: unset;
    text-decoration-line: underline;
    text-decoration-thickness: 0.4em;
    text-decoration-color: oklch(from #ff0 l c h/0.5);
    -webkit-text-decoration-skip-ink: none;
            text-decoration-skip-ink: none;
    text-underline-offset: -0.2em;
    background-color: unset;
  }
}

meter {
  appearance: revert;
}

:where(:any-link) {
  color: unset;
  text-decoration-line: none;
  text-decoration-thickness: from-font;
  -webkit-text-decoration-skip: ink;
          text-decoration-skip-ink: auto;
  text-underline-offset: 0.25em;
  background-color: unset;
}

:where(ins):not(:where(.adsbygoogle)) {
  text-decoration-style: dashed;
  -webkit-text-decoration-skip: ink;
          text-decoration-skip-ink: auto;
  text-underline-offset: 0.4em;
}

:where(del) {
  text-decoration-style: double;
}

:where(img, picture, svg, video, canvas, audio, iframe, embed, object) {
  display: block flow;
  max-inline-size: 100%;
  block-size: auto;
}

:where(iframe) {
  border-style: unset;
}

:where(table) {
  text-indent: 0;
  border-collapse: collapse;
  border-color: currentcolor;
}

:where(caption) {
  text-align: start;
}

:where(td, th) {
  padding: unset;
  vertical-align: top;
}

:where(th) {
  font-weight: 700;
  text-align: start;
}

:where(button, input, select, textarea),
::file-selector-button {
  padding: unset;
  font: unset;
  vertical-align: middle;
  color: unset;
  text-align: unset;
  text-transform: unset;
  letter-spacing: unset;
  background-color: unset;
  border-radius: unset;
}
@media (forced-colors: active) {
  :where(button, input, select, textarea),
  ::file-selector-button {
    border: 1px solid transparent;
  }
}

:where(input:not([type=button], [type=submit], [type=reset]), textarea, [contenteditable]) {
  text-autospace: no-autospace;
}

:where(button, [type=button i], [type=reset i], [type=submit i]) {
  appearance: auto;
}

:where(input, textarea) {
  -webkit-user-select: unset;
          user-select: unset;
}

:where([type=radio i], [type=checkbox i]) {
  margin: unset;
}

:where([type=file i]) {
  cursor: unset;
}

:where([type=search i]) {
  appearance: textfield;
  outline-offset: -2px;
}

@supports (-webkit-touch-callout: none) {
  :where([type=search i]) {
    background-color: Canvas;
    border: 1px solid -apple-system-secondary-label;
  }
}
:where(:is([type=tel i], [type=url i], [type=email i], [type=number i]):not(:placeholder-shown)) {
  direction: ltr;
}

:where(textarea) {
  margin-block: unset;
  white-space: revert;
  resize: block;
}

:where(button),
::file-selector-button {
  inline-size: fit-content;
  touch-action: manipulation;
}

:where(button)::-moz-focus-inner {
  padding: unset;
}

:where(button, label[for], select, [role=tab], [role=button], [role=option]),
::file-selector-button {
  cursor: pointer;
}

:where(select):where(:disabled) {
  opacity: inherit;
}

:where(fieldset) {
  min-inline-size: 0;
  padding: unset;
  margin-inline: unset;
  border: unset;
}

:where(legend) {
  padding-inline: unset;
}

:where(optgroup) {
  font: unset;
}

:where(progress) {
  vertical-align: baseline;
}

::placeholder {
  color: unset;
  opacity: unset;
}

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: unset;
}

::-webkit-search-decoration {
  appearance: none;
}

::-webkit-file-upload-button {
  font: inherit;
  appearance: auto;
}

:where(summary) {
  display: block flow;
  cursor: pointer;
}

::-webkit-details-marker {
  display: none;
}

:where(dialog, [popover]) {
  /* 以下のデフォルトスタイルは不要な場合が多いため、リセットします。 */
  padding: unset;
  /*
  * これらの固定位置要素がスクロールされる際、基底ページでのスクロール連鎖やモバイルでのバウンス効果を防ぐことで、ユーザビリティが向上します。
  * ブロック方向のスクロール連鎖を無効にすることが推奨されます。
  */
  overscroll-behavior-block: contain;
  border: unset;
}

:where(dialog:not([open], [popover]), [popover]:not(:popover-open)) {
  /*
  * これらの要素は、`display`プロパティを明示的に設定することで簡単に表示できます。
  * 開いていない状態で表示されるのを防ぐため、強制的に非表示にします。
  */
  display: none !important;
}

:where(dialog) {
  /*
  * `<dialog>`要素の最大幅と高さは通常デザインによって決定されます。
  * これらのUAスタイルシートプロパティは、特にダイアログをフルスクリーンにしようとする際に邪魔になるためリセットされます。
  */
  max-inline-size: unset;
  max-block-size: unset;
  outline: none;
  border: unset;
}

:where(dialog)::backdrop {
  /* `::backdrop`要素の背景色を正規化します。 */
  background-color: oklch(0% 0 0deg / 0.3);
}

:where([popover]) {
  /*
  * `<dialog>`要素のUAスタイルシートの`margin`は`inset: 0`でセンタリングする際に便利ですが、
  * `popover`要素の`margin`はアンカーポジショニングを頻繁に使用するため、邪魔になることが多いです。
  */
  margin: unset;
}

:where([contenteditable]:not([contenteditable=false])) {
  -moz-user-modify: read-write;
  -webkit-user-modify: read-write;
  overflow-wrap: break-word;
  -webkit-line-break: after-white-space;
  -webkit-user-select: auto;
          user-select: auto;
}

:where([draggable=true]) {
  -webkit-user-drag: element;
}

:where(:-moz-focusring) {
  outline: auto;
}

:where(:focus-visible) {
  outline-offset: 2px;
}

:where(:focus):not(:where(:focus-visible)) {
  outline: none;
}

[tabindex="-1"]:focus-visible {
  outline: none !important;
}

:where(:disabled, [aria-disabled=true]) {
  cursor: default;
}

[hidden]:not([hidden=until-found]) {
  display: none !important;
}

/* ================================================
  レスポンシブサイズ
================================================ */
:root {
  --font-ratio: 1;
  --root-font-size: 16;
}
@media (max-width: 766.98px) {
  :root {
    --font-ratio: 1.016;
  }
}
@media (max-width: 755.98px) {
  :root {
    --font-ratio: 1.001;
  }
}
@media (max-width: 744.98px) {
  :root {
    --font-ratio: 0.987;
  }
}
@media (max-width: 733.98px) {
  :root {
    --font-ratio: 0.972;
  }
}
@media (max-width: 722.98px) {
  :root {
    --font-ratio: 0.958;
  }
}
@media (max-width: 711.98px) {
  :root {
    --font-ratio: 0.943;
  }
}
@media (max-width: 700.98px) {
  :root {
    --font-ratio: 0.929;
  }
}
@media (max-width: 689.98px) {
  :root {
    --font-ratio: 0.914;
  }
}
@media (max-width: 678.98px) {
  :root {
    --font-ratio: 0.899;
  }
}
@media (max-width: 667.98px) {
  :root {
    --font-ratio: 0.885;
  }
}
@media (max-width: 656.98px) {
  :root {
    --font-ratio: 0.87;
  }
}
@media (max-width: 645.98px) {
  :root {
    --font-ratio: 0.856;
  }
}
@media (max-width: 634.98px) {
  :root {
    --font-ratio: 0.841;
  }
}
@media (max-width: 623.98px) {
  :root {
    --font-ratio: 0.827;
  }
}
@media (max-width: 612.98px) {
  :root {
    --font-ratio: 0.812;
  }
}
@media (max-width: 601.98px) {
  :root {
    --font-ratio: 0.798;
  }
}
@media (max-width: 590.98px) {
  :root {
    --font-ratio: 0.783;
  }
}
@media (max-width: 579.98px) {
  :root {
    --font-ratio: 0.768;
  }
}
@media (max-width: 568.98px) {
  :root {
    --font-ratio: 0.754;
  }
}
@media (max-width: 557.98px) {
  :root {
    --font-ratio: 0.739;
  }
}
@media (max-width: 546.98px) {
  :root {
    --font-ratio: 0.725;
  }
}
@media (max-width: 535.98px) {
  :root {
    --font-ratio: 0.71;
  }
}
@media (max-width: 524.98px) {
  :root {
    --font-ratio: 0.696;
  }
}
@media (max-width: 513.98px) {
  :root {
    --font-ratio: 0.681;
  }
}
@media (max-width: 502.98px) {
  :root {
    --font-ratio: 0.667;
  }
}
@media (max-width: 491.98px) {
  :root {
    --font-ratio: 0.652;
  }
}
@media (max-width: 480.98px) {
  :root {
    --font-ratio: 0.638;
  }
}
@media (max-width: 469.98px) {
  :root {
    --font-ratio: 0.623;
  }
}
@media (max-width: 458.98px) {
  :root {
    --font-ratio: 0.608;
  }
}
@media (max-width: 447.98px) {
  :root {
    --font-ratio: 0.594;
  }
}
@media (max-width: 436.98px) {
  :root {
    --font-ratio: 0.579;
  }
}
@media (max-width: 425.98px) {
  :root {
    --font-ratio: 0.565;
  }
}
@media (max-width: 414.98px) {
  :root {
    --font-ratio: 0.55;
  }
}
@media (max-width: 403.98px) {
  :root {
    --font-ratio: 0.536;
  }
}
@media (max-width: 392.98px) {
  :root {
    --font-ratio: 0.521;
  }
}
@media (max-width: 381.98px) {
  :root {
    --font-ratio: 0.507;
  }
}
@media (max-width: 370.98px) {
  :root {
    --font-ratio: 0.492;
  }
}

/* ================================================
  ベース
================================================ */
:root {
  --c-main: #060;
  --c-accent: none;
  --c-sub: none;
  --c-gray: none;
  --c-text: #333;
  --c-text-reverse: #fff;
  --c-text-brown: #684429;
  --c-link: #007eff;
  --c-hover: var(--c-main);
  --c-focus: var(--c-main);
  --bgc-white: #fff;
  --bgc-gray: #f5f5f5;
  --bgc-gray-light: #fafafa;
  --bgc-gray-dark: #f0f0f0;
  --bd-main: 1px solid var(--c-main);
  --bd-sub: 1px solid #d4d4d4;
  --bxsh: none;
  --fz-body-xs: 12;
  --fz-body-s: 14;
  --fz-body-m: 16;
  --fz-body-l: 18;
  --fw-light: 300;
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semi-bold: 600;
  --fw-bold: 700;
  --ff-sans: "Noto Sans JP", "Roboto", sans-serif;
  --ff-roboto: "Roboto", sans-serif;
  --ff-zen-kaku: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  --lh-none: 1;
  --lh-short: 1.2;
  --lh-normal: 1.5;
  --lh-tall: 2;
  --lts-none: 0;
  --lts-normal: 0.05em;
  --w-container: 690;
  --w-container-gutter: 30;
  --w-container-gutter-sp: 30;
  --w-scrollbar: 0;
  --h-header: 110;
  --h-header-sp: 60;
  --bdrs-small: 8;
  --bdrs-medium: 16;
  --bdrs-large: 20;
  --bdrs-pill: 9999px;
  --dur-fast: 0.1s;
  --dur-normal: 0.2s;
  --dur-slow: 0.5s;
}

html {
  overscroll-behavior: none;
  scrollbar-width: none;
}
html ::-webkit-scrollbar {
  display: none;
}
@media print {
  html {
    --font-ratio: 1;
  }
}

body {
  font-family: var(--ff-sans);
  font-size: calc(var(--fz-body-m) / var(--root-font-size) * var(--font-ratio) * 1rem);
  font-weight: var(--fw-normal);
  line-height: var(--lh-normal);
  color: var(--c-text);
  letter-spacing: var(--lts-none);
  background-color: var(--bgc-white);
}

a:not([class]) {
  color: var(--c-link);
  text-decoration: underline;
}
@media (any-hover: hover) and (pointer: fine) {
  a:not([class]):where(:any-link, :enabled, summary):hover {
    text-decoration: none;
  }
}

:where(input:focus-visible, textarea:focus-visible, button:focus-visible) {
  outline-color: var(--c-focus);
}

:where(body[data-menu=true]) {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 100%;
  block-size: 100%;
  overflow: hidden;
}

/* ================================================
  レイアウト
================================================ */
.layout {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 100vw;
  min-block-size: 100vh;
  background-image: url("../img/common/bg_03@2x.jpg.webp");
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: left center;
  background-size: cover;
}
.layout--2025october {
  background-image: url("../img/top/2025october/bg_bg_01.jpg.webp");
}
.layout a {
  transition: filter var(--dur-fast) ease;
}
.layout a img {
  inline-size: 100%;
  block-size: auto;
}
@media (any-hover: hover) and (pointer: fine) {
  .layout a:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}
.layout__wrapper {
  position: relative;
  inline-size: min(100%, 400 * var(--font-ratio) * 1px);
  overflow: hidden;
  border-radius: calc(20 * var(--font-ratio) * 1px);
}
.layout__background {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr min(100%, 400 * var(--font-ratio) * 1px) 1fr;
  inline-size: 100vw;
  block-size: 100vh;
}
.layout__background-left img {
  display: block;
  padding-top: calc(40 * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.layout__background-right {
  display: flex;
  align-items: center;
  justify-content: center;
}
.layout__background-right__inner {
  display: grid;
  grid-template-columns: auto auto;
  gap: calc(15 * var(--font-ratio) * 1px) calc(10 * var(--font-ratio) * 1px);
  padding: calc(20 * var(--font-ratio) * 1px);
}
.layout__background-right__inner a:first-child {
  grid-column: 1/-1;
}
.layout__content {
  position: relative;
  z-index: 10;
  block-size: calc(100vh - 100px);
  overflow-x: hidden;
  background-image: url("../img/top/bg_01.jpg.webp");
  background-repeat: repeat;
  background-size: calc(214 * var(--font-ratio) * 1px) calc(214 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .layout__content {
    top: unset;
    margin-bottom: unset;
    border-radius: unset;
  }
}
.layout__content--2025october {
  background-image: url("../img/top/2025october/bg_01.jpg.webp");
}
@media (max-width: 1366px) {
  .layout {
    justify-content: flex-end;
  }
  .layout__wrapper {
    margin-inline-end: calc(40 * var(--font-ratio) * 1px);
  }
  .layout__background {
    grid-template-rows: calc(300 * var(--font-ratio) * 1px) calc(8 * var(--font-ratio) * 1px) calc(215 * var(--font-ratio) * 1px);
    grid-template-columns: 1fr;
    justify-items: center;
    inline-size: calc(100vw - 440 * var(--font-ratio) * 1px);
  }
  .layout__background-left {
    max-width: calc(488 * var(--font-ratio) * 1px);
    padding-top: calc(4 * var(--font-ratio) * 1px);
  }
  .layout__background-left img {
    padding-top: 0;
  }
  .layout__background-right__inner {
    max-width: calc(460 * var(--font-ratio) * 1px);
  }
}
@media (max-width: 767.98px) {
  .layout {
    min-block-size: 100vh;
  }
  .layout__background {
    display: none;
  }
  .layout__wrapper {
    inline-size: 100%;
    margin-inline: 0;
    border-radius: unset;
  }
  .layout__content {
    block-size: auto;
    min-block-size: 100vh;
  }
}

.legal-page-layout {
  position: relative;
  background-image: url("../img/common/bg_01.jpg.webp");
  background-repeat: repeat;
  background-position: center top;
  background-size: auto;
}
.legal-page-layout--2025october {
  background-image: url("../img/top/2025october/bg_01.jpg.webp");
}
.legal-page-layout__inner {
  display: block flex;
  flex-direction: column;
  gap: calc(63 * var(--font-ratio) * 1px);
  max-inline-size: calc(var(--w-container) * var(--font-ratio) * 1px);
  margin-block: calc(60 * var(--font-ratio) * 1px) calc(40 * var(--font-ratio) * 1px);
  margin-inline: auto;
}

/* ================================================
  コンポーネント
================================================ */
.header {
  --font-ratio: 0.536;
  position: absolute;
  inset-block-start: calc(10 * var(--font-ratio) * 1px);
  inset-inline-end: calc(30 * var(--font-ratio) * 1px);
  z-index: 20001;
  display: block flex;
  justify-content: flex-end;
  inline-size: calc(100% - 40px);
}
.header__inner {
  display: block flex;
  align-items: center;
  justify-content: space-between;
  inline-size: 100%;
}
.header__logo {
  inline-size: calc(67 * var(--font-ratio) * 1px);
}
.header__menu {
  inline-size: calc(71 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .header {
    --font-ratio: inherit;
    position: fixed;
  }
}

.header-toggle-button {
  position: relative;
  inline-size: calc(71 * var(--font-ratio) * 1px);
  aspect-ratio: 1;
}
.header-toggle-button__open, .header-toggle-button__close {
  position: absolute;
  inset: 0;
  pointer-events: var(--_pointer-events, auto);
  opacity: var(--opacity, 1);
}
.header-toggle-button__close {
  --_pointer-events: none;
  --opacity: 0;
}
@media (any-hover: hover) and (pointer: fine) {
  .header-toggle-button:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}
.header-toggle-button[aria-expanded=true] .header-toggle-button__open {
  --_pointer-events: none;
  --opacity: 0;
}
.header-toggle-button[aria-expanded=true] .header-toggle-button__close {
  --_pointer-events: auto;
  --opacity: 1;
}

.header-mobile-menu {
  --font-ratio: 0.536;
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  z-index: 20000;
  display: block flow;
  inline-size: 100%;
  block-size: 100%;
  background-image: url("../img/top/bg_menu_01.jpg.webp");
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: cover;
  transform: translateX(100%);
  transition: transform var(--dur-normal) ease;
}
.header-mobile-menu--2025october {
  background-image: url("../img/top/2025october/bg_menu_01.jpg.webp");
}
.header-mobile-menu__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-block-size: 80dvh;
  padding-block: calc(130 * var(--font-ratio) * 1px);
  padding-inline: calc(72 * var(--font-ratio) * 1px);
  overflow-y: auto;
}
.header-mobile-menu__links {
  display: block flex;
  flex-direction: column;
  gap: calc(80 * var(--font-ratio) * 1px);
  align-items: center;
  margin-block-start: calc(90 * var(--font-ratio) * 1px);
}
.header-mobile-menu .header-mobile-menu__item:first-child {
  max-inline-size: calc(434 * var(--font-ratio) * 1px);
}
.header-mobile-menu .header-mobile-menu__item:nth-child(2) {
  max-inline-size: calc(528 * var(--font-ratio) * 1px);
  margin-block-end: calc(-20 * var(--font-ratio) * 1px);
}
.header-mobile-menu .header-mobile-menu__item:nth-child(3) {
  max-inline-size: calc(509 * var(--font-ratio) * 1px);
}
.header-mobile-menu__buttons {
  display: block flex;
  flex-direction: column;
  gap: calc(20 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .header-mobile-menu {
    position: fixed;
    --font-ratio: inherit;
  }
  .header-mobile-menu__inner {
    max-block-size: 100dvh;
  }
}

body.is-mobile-menu-open {
  position: fixed;
  inline-size: 100%;
  overflow: hidden;
}
body.is-mobile-menu-open #js-header-mobile-menu {
  transform: translateX(0);
}

.footer {
  --font-ratio: 0.536;
  padding-block-start: calc(140 * var(--font-ratio) * 1px);
  text-align: center;
  background-image: url("../img/legal-page/bg_footer_01.png.webp");
  background-repeat: repeat-x;
  background-position: center top;
  background-size: cover;
}
@media (max-width: 767.98px) {
  .footer {
    --font-ratio: inherit;
    margin-block-end: calc(136 * var(--font-ratio) * 1px);
  }
}
.footer--2025october {
  background-image: url("../img/legal-page/2025october/bg_footer_01.png.webp");
}
.footer__inner {
  position: relative;
  max-inline-size: calc(650 * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.footer__nav-list {
  display: flex;
  gap: calc(20 * var(--font-ratio) * 1px);
  justify-content: center;
}
.footer__nav-item a {
  display: block;
  transition: filter var(--dur-fast) ease;
}
@media (any-hover: hover) and (pointer: fine) {
  .footer__nav-item a:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}
.footer__box {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(var(--min-height, 396) * var(--font-ratio) * 1px);
  padding: calc(30 * var(--font-ratio) * 1px);
  margin-block-start: calc(30 * var(--font-ratio) * 1px);
  background-image: url("../img/common/bg_footer_02.png.webp");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}
.footer__box--2025october {
  background-image: url("../img/common/2025october/bg_footer_02.png.webp");
}
.footer__box-title {
  inline-size: calc(419 * var(--font-ratio) * 1px);
}
.footer__box-button {
  inline-size: calc(501 * var(--font-ratio) * 1px);
  margin-block-start: calc(26 * var(--font-ratio) * 1px);
  transition: filter var(--dur-fast) ease;
}
@media (any-hover: hover) and (pointer: fine) {
  .footer__box-button:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}
.footer__box-hours {
  margin-block-start: calc(21 * var(--font-ratio) * 1px);
  font-size: calc(24 / var(--root-font-size) * var(--font-ratio) * 1rem);
  color: var(--c-text-brown);
}
.footer__slider {
  margin-block-start: calc(20 * var(--font-ratio) * 1px);
}
.footer__copyright {
  margin-block-start: calc(54 * var(--font-ratio) * 1px);
  font-size: calc(20 / var(--root-font-size) * var(--font-ratio) * 1rem);
  line-height: var(--lh-tall);
  color: var(--c-text-brown);
}
.footer__copyright--2025october {
  color: #3b44b9;
}
.footer__notice {
  display: flex;
  justify-content: center;
  padding: calc(20 * var(--font-ratio) * 1px);
  margin-block-start: calc(50 * var(--font-ratio) * 1px);
  background-color: #4caa5a;
}
.footer__notice--2025october {
  background-color: #40a7c7;
}
.footer__notice-text {
  position: relative;
}
.footer__notice-text img {
  inline-size: calc(540 * var(--font-ratio) * 1px);
}
.footer__decoration {
  --top: 0;
  --left: 0;
  --size: 10%;
  position: absolute;
  top: var(--top);
  left: var(--left);
  inline-size: var(--size);
}

.legal-page-main-visual {
  --_base-width: 1366;
  --_base-height: 520;
  position: relative;
  inline-size: 100%;
  aspect-ratio: var(--_aspect-ratio, 1366/520);
  margin-inline: auto;
}
.legal-page-main-visual img,
.legal-page-main-visual picture {
  display: block;
  inline-size: 100%;
  block-size: auto;
}
.legal-page-main-visual__inner {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.legal-page-main-visual__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.legal-page-main-visual__bg img {
  object-fit: cover;
}
.legal-page-main-visual__text {
  position: absolute;
  inset-block-end: calc(var(--_text-bottom-px, 170) / var(--_base-height) * 100%);
  inset-inline-start: 50%;
  inline-size: calc(var(--_text-width-px, 600) / var(--_base-width) * 100%);
  pointer-events: auto;
  transform: translateX(-50%);
}
.legal-page-main-visual__heading {
  position: absolute;
  inset-block-end: calc(var(--_heading-bottom-px, 30) / var(--_base-height) * 100%);
  inset-inline-start: 50%;
  inline-size: calc(var(--_heading-width-px, 462) / var(--_base-width) * 100%);
  margin: 0;
  pointer-events: auto;
  transform: translateX(-50%);
}
.legal-page-main-visual__logo {
  position: absolute;
  inset-block-start: calc(var(--_logo-top-px, 24) / var(--_base-height) * 100%);
  inset-inline-start: calc(var(--_logo-left-px, 335) / var(--_base-width) * 100%);
  z-index: 1;
  inline-size: calc(var(--_logo-width-px, 67) / var(--_base-width) * 100%);
  pointer-events: auto;
}
@media (max-width: 767.98px) {
  .legal-page-main-visual {
    --_base-width: 750;
    --_base-height: 543;
    --_aspect-ratio: 750/543;
    --_text-width-px: 503;
    --_text-bottom-px: 230;
    --_heading-width-px: 660;
    --_logo-left-px: 30;
    --_heading-bottom-px: 40;
  }
}

.legal-page-footer {
  padding-block-start: calc(140 * var(--font-ratio) * 1px);
  text-align: center;
  background-image: url("../img/legal-page/bg_footer_01.png.webp");
  background-repeat: repeat-x;
  background-position: center top;
  background-size: auto;
}
@media (max-width: 767.98px) {
  .legal-page-footer {
    background-size: cover;
  }
}
.legal-page-footer--2025october {
  background-image: url("../img/legal-page/2025october/bg_footer_01.png.webp");
}
.legal-page-footer__inner {
  position: relative;
  max-inline-size: calc(650 * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.legal-page-footer__nav-list {
  display: flex;
  gap: calc(20 * var(--font-ratio) * 1px);
  justify-content: center;
}
.legal-page-footer__nav-item {
  max-inline-size: calc(315 * var(--font-ratio) * 1px);
}
.legal-page-footer__nav-item a {
  display: block;
  transition: filter var(--dur-fast) ease;
}
@media (any-hover: hover) and (pointer: fine) {
  .legal-page-footer__nav-item a:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}
.legal-page-footer__box {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(var(--min-height, 396) * var(--font-ratio) * 1px);
  padding: calc(30 * var(--font-ratio) * 1px);
  margin-block-start: calc(30 * var(--font-ratio) * 1px);
  background-image: url("../img/common/bg_footer_02.png.webp");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}
.legal-page-footer__box--2025october {
  background-image: url("../img/common/2025october/bg_footer_02.png.webp");
}
.legal-page-footer__box-title {
  inline-size: calc(419 * var(--font-ratio) * 1px);
}
.legal-page-footer__box-button {
  inline-size: calc(501 * var(--font-ratio) * 1px);
  margin-block-start: calc(26 * var(--font-ratio) * 1px);
  transition: filter var(--dur-fast) ease;
}
@media (any-hover: hover) and (pointer: fine) {
  .legal-page-footer__box-button:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}
.legal-page-footer__box-hours {
  margin-block-start: calc(21 * var(--font-ratio) * 1px);
  font-size: calc(24 / var(--root-font-size) * var(--font-ratio) * 1rem);
  color: var(--c-text-brown);
}
.legal-page-footer__copyright {
  margin-block-start: calc(20 * var(--font-ratio) * 1px);
  font-size: calc(20 / var(--root-font-size) * var(--font-ratio) * 1rem);
  line-height: var(--lh-tall);
  color: var(--c-text-brown);
}
.legal-page-footer__copyright--2025october {
  color: #3b44b9;
}
.legal-page-footer__notice {
  display: flex;
  justify-content: center;
  padding: calc(20 * var(--font-ratio) * 1px);
  margin-block-start: calc(20 * var(--font-ratio) * 1px);
  background-color: #4caa5a;
}
.legal-page-footer__notice--2025october {
  background-color: #40a7c7;
}
.legal-page-footer__notice-text {
  position: relative;
}
.legal-page-footer__notice-text img {
  inline-size: calc(540 * var(--font-ratio) * 1px);
}
.legal-page-footer__decoration {
  --top: 0;
  --left: 0;
  --size: 10%;
  position: absolute;
  top: var(--top);
  left: var(--left);
  inline-size: var(--size);
}

.floating-navigation {
  position: relative;
  z-index: 100;
  display: var(--_display, none);
  max-block-size: 100%;
  padding-block: calc(34 * var(--font-ratio) * 1px) calc(24 * var(--font-ratio) * 1px);
}
.floating-navigation__list {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: calc(20 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .floating-navigation {
    --_display: block;
  }
}

.floating-navigation-bg {
  height: 100%;
  background-image: url("../img/top/bg_floating-navigation_01.png.webp");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}
.floating-navigation-bg--2025october {
  background-image: url("../img/top/2025october/bg_floating-navigation_01.png.webp");
}

.section-wrapper {
  --overflow: initial;
  --background-color: transparent;
  --position: relative;
  --inline-gutter: var(--w-container-gutter);
  position: var(--position);
  overflow: var(--overflow);
}
.section-wrapper__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  inline-size: 100%;
  block-size: 100%;
  pointer-events: none;
  background: var(--background-color);
}
.section-wrapper__bg picture,
.section-wrapper__bg img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}
.section-wrapper--overflow {
  --overflow: hidden;
}
.section-wrapper--sticky {
  --position: sticky;
  inset-block-start: 0;
  z-index: 1;
}
.section-wrapper--fixed {
  --position: fixed;
  inset-block-start: 0;
  z-index: 2;
  inline-size: 100%;
}
@media (max-width: 767.98px) {
  .section-wrapper {
    --inline-gutter: var(--w-container-gutter-sp);
  }
}

.icon {
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  line-height: inherit;
  vertical-align: bottom;
  color: var(--_icon-fill, currentColor);
  text-decoration: none !important;
  translate: var(--_icon-translate, 0 0);
  transition-duration: var(--dur-fast);
  transition-property: color, translate;
}
.icon:has(> *)::before {
  display: none;
}
.icon::before {
  font-size: calc(var(--_icon-size, calc(var(--fz-body-m) * var(--font-ratio) * 1px)));
  text-align: center;
  text-decoration: none !important;
}

.page-top {
  position: fixed;
  right: calc(var(--_right, 48) * var(--font-ratio) * 1px);
  bottom: calc(var(--_bottom, 48) * var(--font-ratio) * 1px);
  z-index: 2;
  display: block flex;
  visibility: hidden;
  align-items: center;
  justify-content: center;
  inline-size: min(var(--_block-size, 60) * var(--font-ratio) * 1px, 100%);
  aspect-ratio: 1;
  background-color: var(--c-main);
  border: 2px solid var(--c-main);
  border-radius: var(--bdrs-pill);
  opacity: 0;
  transition: visibility var(--dur-fast) ease, opacity var(--dur-fast) ease, background-color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.page-top[data-visible=true] {
  visibility: visible;
  opacity: 1;
}
.page-top[data-in-footer=true] {
  position: absolute;
}
@media (any-hover: hover) and (pointer: fine) {
  .page-top:where(:any-link, :enabled, summary):hover {
    background-color: var(--bgc-white);
    border-color: var(--c-main);
  }
  .page-top:where(:any-link, :enabled, summary):hover .page-top__icon {
    color: var(--c-main);
  }
}
.page-top__icon {
  --_icon-size: calc(21 * var(--font-ratio) * 1px);
  color: var(--c-text-reverse);
}
@media (max-width: 576px) {
  .page-top {
    --_right: 20;
    --_bottom: 24;
    --_block-size: 48;
  }
}

.dialog {
  --_max-inline-size: calc(1060 * var(--font-ratio) * 1px);
  --_max-inline-size-mobile: calc(100vw - calc(32 * var(--font-ratio) * 1px));
  --_block-gutter: calc(60 * var(--font-ratio) * 1px);
  --_block-gutter-mobile: calc(48 * var(--font-ratio) * 1px);
  --_inline-gutter: calc(10 * var(--font-ratio) * 1px);
  --_close-size: calc(40 * var(--font-ratio) * 1px);
  --_close-size-mobile: calc(32 * var(--font-ratio) * 1px);
  --_close-icon-size: calc(24 * var(--font-ratio) * 1px);
  --_close-icon-size-mobile: calc(20 * var(--font-ratio) * 1px);
  --_close-offset: calc(16 * var(--font-ratio) * 1px);
  --_close-offset-mobile: calc(16 * var(--font-ratio) * 1px);
  --_container-padding: calc(40 * var(--font-ratio) * 1px);
  --_container-padding-mobile: calc(24 * var(--font-ratio) * 1px);
  --_backdrop-color: rgb(0 0 0 / 80%);
  --_container-bg: #fff;
  --_close-bg: #fff;
  --_close-border: #e0e0e0;
  --_close-shadow: 0 2px 8px rgb(0 0 0 / 15%);
  --_close-shadow-hover: 0 4px 12px rgb(0 0 0 / 20%);
  position: fixed;
  inset: 0;
  max-inline-size: calc(var(--_max-inline-size) - var(--_inline-gutter) * 2);
  max-inline-size: calc(min(var(--_max-inline-size), 100vw) - var(--_inline-gutter) * 2);
  max-block-size: calc(100vh - var(--_block-gutter) * 2);
  margin: revert;
  overflow: unset;
  overscroll-behavior: contain;
  background-color: transparent;
  transition: display var(--dur-normal) ease-out allow-discrete, overlay var(--dur-normal) ease-out allow-discrete, opacity var(--dur-normal) ease-out;
}
.dialog::backdrop {
  background-color: var(--_backdrop-color);
  transition: opacity var(--dur-normal) ease-out;
}
@starting-style {
  .dialog:modal {
    opacity: 0;
  }
}
@starting-style {
  .dialog:modal::backdrop {
    opacity: 0;
  }
}
.dialog:not(:modal) {
  opacity: 0;
}
.dialog:not(:modal)::backdrop {
  opacity: 0;
}
.dialog__close {
  --_icon-size: var(--_close-icon-size);
  --_icon-fill: var(--_close-bg);
  position: absolute;
  inset-block-end: calc(100% + var(--_close-offset) * var(--font-ratio, 1));
  inset-inline-end: 0;
  z-index: 2;
  display: block grid;
  place-content: center;
  padding: 0;
  color: var(--c-text);
  cursor: pointer;
}
.dialog__close * {
  pointer-events: none;
}
.dialog__container {
  position: relative;
  max-block-size: calc(100vh - var(--_block-gutter) * 2);
  padding: calc(var(--_container-padding-block, 64) * var(--font-ratio) * 1px) calc(var(--_container-padding-inline, 120) * var(--font-ratio) * 1px);
  overflow: auto;
  background-color: var(--bgc-white);
}
.dialog__heading {
  margin-block-end: calc(var(--_heading-margin-block-end, 24) * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .dialog {
    --_block-gutter: calc(80 * var(--font-ratio) * 1px);
    --_heading-margin-block-end: 16;
    --_container-padding-block: 40;
    --_container-padding-inline: 20;
  }
}

.legal-page-box {
  display: block flex;
  flex-direction: column;
  gap: calc(var(--_gap, 50) * var(--font-ratio) * 1px);
  padding: calc(40 * var(--font-ratio) * 1px);
  padding-block-end: calc(58 * var(--font-ratio) * 1px);
  color: var(--c-text-brown);
  background-color: #fff8e0;
  border-radius: calc(var(--bdrs-medium) * var(--font-ratio) * 1px);
}
.legal-page-box--2025october {
  color: #3b44b9;
  background-color: #fff;
}
.legal-page-box h2 {
  margin-block-end: calc(var(--_heading-gutter, 24) * var(--font-ratio) * 1px);
  font-size: calc(var(--_fz-heading, 24) / var(--root-font-size) * var(--font-ratio) * 1rem);
}
.legal-page-box h3 {
  margin-block-end: calc(var(--_heading-gutter-sm, 8) * var(--font-ratio) * 1px);
  font-size: calc(var(--_fz-body, 16) / var(--root-font-size) * var(--font-ratio) * 1rem);
}
.legal-page-box p,
.legal-page-box ul,
.legal-page-box ol {
  font-size: calc(var(--_fz-body, 16) / var(--root-font-size) * var(--font-ratio) * 1rem);
  font-weight: var(--fw-medium);
}
.legal-page-box ul,
.legal-page-box ol > li {
  padding-inline-start: calc(var(--_note-padding-inline-start, 16) * var(--font-ratio) * 1px);
  text-indent: calc(var(--_note-text-indent, -16) * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .legal-page-box {
    --_gap: 70;
    --_fz-body: 24;
    --_fz-heading: 28;
    --_heading-gutter: 28;
    --_heading-gutter-sm: 16;
    --_note-padding-inline-start: 20;
    --_note-text-indent: -20;
  }
}

.legal-page-button {
  display: block flow;
  inline-size: calc(var(--_size, 690) * var(--font-ratio) * 1px);
  margin-inline: auto;
  transition: filter var(--dur-fast) ease;
}
.legal-page-button img {
  inline-size: 100%;
  block-size: auto;
}
@media (any-hover: hover) and (pointer: fine) {
  .legal-page-button:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}

.banner-carousel {
  --font-ratio: 0.536;
  --slide-spacing: 1rem;
  --slide-size: 100%;
  --controles-gutter: 18;
  --dots-gap: 10;
  --dot-size: 8;
  --button-width: 2.8%;
  --button-position-x: -4%;
  position: relative;
  margin: auto;
  margin-right: calc(10 * var(--font-ratio) * 1px);
  margin-left: calc(10 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .banner-carousel {
    --font-ratio: inherit;
  }
}
.banner-carousel__viewport {
  overflow: hidden;
}
.banner-carousel__container {
  display: flex;
  margin-left: calc(var(--slide-spacing) * -1);
  touch-action: pan-y pinch-zoom;
}
.banner-carousel__slide {
  flex: 0 0 var(--slide-size);
  min-width: 0;
  padding-left: var(--slide-spacing);
  transform: translate3d(0, 0, 0);
}
.banner-carousel__slide a {
  display: block;
  transition-duration: var(--dur-normal);
  transition-property: filter;
}
@media (any-hover: hover) and (pointer: fine) {
  .banner-carousel__slide a:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}
.banner-carousel__controls {
  display: grid;
  height: 100%;
  margin-top: calc(var(--controles-gutter) * var(--font-ratio) * 1px);
}
.banner-carousel__button {
  position: absolute;
  top: calc(50% - var(--dot-size) * var(--font-ratio) * 1px);
  left: var(--button-position-x);
  z-index: 1;
  width: var(--button-width);
  aspect-ratio: 16/18;
  overflow: hidden;
  appearance: none;
  touch-action: manipulation;
  cursor: pointer;
  translate: 0 -50%;
}
.banner-carousel__button--next {
  right: var(--button-position-x);
  left: auto;
}
.banner-carousel__dots {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--dots-gap) * var(--font-ratio) * 1px);
  align-items: center;
  justify-content: center;
}
.banner-carousel__dots > * {
  background-color: #40220f;
}
.banner-carousel__dots--2025october > * {
  background-color: #3b44b9;
}
.banner-carousel__dot {
  width: calc(var(--dot-size) * var(--font-ratio) * 1px);
  aspect-ratio: 1;
  appearance: none;
  touch-action: manipulation;
  cursor: pointer;
  border-radius: var(--bdrs-pill);
  opacity: 0.4;
}
.banner-carousel__dot--selected {
  opacity: 1;
}

/* ================================================
  ページ
================================================ */
.main-visual {
  --_base-width: 750;
  --_base-height: 1210;
  position: relative;
  inline-size: 100%;
  aspect-ratio: var(--_aspect-ratio, 750/1210);
  margin-inline: auto;
}
.main-visual img,
.main-visual picture {
  display: block;
  inline-size: 100%;
  block-size: auto;
}
.main-visual__inner {
  position: absolute;
  inset: 0;
}
.main-visual__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.main-visual__bg img {
  object-fit: cover;
}
.main-visual__text-01 {
  position: absolute;
  inset-block-start: calc(16 / var(--_base-height) * 100%);
  inset-inline-start: 50%;
  inline-size: calc(472 / var(--_base-width) * 100%);
  transform: translateX(-50%);
}
.main-visual__heading {
  position: absolute;
  inset-block-start: calc(24 / var(--_base-height) * 100%);
  inset-inline-start: 50%;
  inline-size: calc(718 / var(--_base-width) * 100%);
  transform: translateX(-50%);
}
.main-visual__text-02 {
  position: absolute;
  inset-block-start: calc(810 / var(--_base-height) * 100%);
  inset-inline-start: calc(30 / var(--_base-width) * 100%);
  inline-size: calc(394 / var(--_base-width) * 100%);
}
.main-visual__button {
  position: absolute;
  inset-block-start: calc(860 / var(--_base-height) * 100%);
  inset-inline-start: calc(310 / var(--_base-width) * 100%);
  inline-size: calc(360 / var(--_base-width) * 100%);
  transition: filter var(--dur-fast) ease;
}
@media (any-hover: hover) and (pointer: fine) {
  .main-visual__button:where(:any-link, :enabled, summary):hover {
    filter: brightness(0.8);
  }
}
.main-visual__button--close {
  inset-block-start: calc(855 / var(--_base-height) * 100%);
  inset-inline-start: calc(334 / var(--_base-width) * 100%);
  inline-size: calc(368 / var(--_base-width) * 100%);
}
.main-visual__text-03 {
  position: absolute;
  inset-block-start: calc(960 / var(--_base-height) * 100%);
  inset-inline-start: 50%;
  inline-size: calc(682 / var(--_base-width) * 100%);
  transform: translateX(-50%);
}

.announcement {
  --font-ratio: 0.536;
  padding-block: calc(40 * var(--font-ratio) * 1px) calc(60 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .announcement {
    --font-ratio: inherit;
  }
}
.announcement__heading {
  max-inline-size: calc(236 * var(--font-ratio) * 1px);
  margin-block-end: calc(var(--_heading-margin-bottom, 18) * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.announcement__main {
  display: block flex;
  gap: calc(10 * var(--font-ratio) * 1px);
  justify-content: center;
}
.announcement__text {
  flex-basis: 100%;
}
.announcement__text img {
  display: block flow;
  height: auto;
}
.announcement__note {
  max-inline-size: calc(663 * var(--font-ratio) * 1px);
  margin-block-start: calc(18 * var(--font-ratio) * 1px);
}

.announcement-bg {
  block-size: 100%;
  background-color: oklch(from #224d08 l c h/0.3);
}
.announcement-bg--2025october {
  background-color: oklch(from #231d52 l c h/0.5);
}

.how-to-use {
  --font-ratio: 0.536;
  padding-block: calc(60 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .how-to-use {
    --font-ratio: inherit;
  }
}
.how-to-use__heading {
  max-inline-size: calc(559 * var(--font-ratio) * 1px);
  margin-block-end: calc(40 * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.how-to-use__main {
  display: flex;
  gap: calc(40 * var(--font-ratio) * 1px);
  justify-content: center;
}
.how-to-use__note {
  max-inline-size: calc(198 * var(--font-ratio) * 1px);
  margin-block-start: calc(18 * var(--font-ratio) * 1px);
  margin-inline-start: auto;
}

.rule {
  --font-ratio: 0.536;
  padding-block: calc(40 * var(--font-ratio) * 1px) calc(60 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .rule {
    --font-ratio: inherit;
  }
}
.rule__heading {
  max-inline-size: calc(316 * var(--font-ratio) * 1px);
  margin-block-end: calc(30 * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.rule__main {
  position: relative;
}
.rule__video {
  inline-size: 90%;
  aspect-ratio: 16/9;
  margin-inline: auto;
}
.rule__video iframe {
  display: block;
  inline-size: 100%;
  aspect-ratio: 16/9;
}
.rule__frame {
  position: absolute;
  top: -12%;
  pointer-events: none;
}
.rule__button {
  position: absolute;
  inset: 0;
  display: block grid;
  place-items: center;
  inline-size: 100%;
}
.rule__button img {
  display: block flow;
  inline-size: calc(95 * var(--font-ratio) * 1px);
  margin-inline: auto;
}

.rule-bg {
  block-size: 100%;
  background-image: url("../img/top/bg_rule_01.jpg.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.rule-bg--2025october {
  background-image: url("../img/top/2025october/bg_rule_01.jpg.webp");
}

.prize {
  --font-ratio: 0.536;
  padding-block: calc(60 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .prize {
    --font-ratio: inherit;
  }
}
.prize__heading {
  max-inline-size: calc(757 * var(--font-ratio) * 1px);
  margin-block-end: calc(20 * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.prize__main {
  max-inline-size: calc(790 * var(--font-ratio) * 1px);
  margin-inline: auto;
}

.campaign-01 {
  --font-ratio: 0.536;
  padding-block: calc(60 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .campaign-01 {
    --font-ratio: inherit;
  }
}
.campaign-01__heading {
  max-inline-size: calc(634 * var(--font-ratio) * 1px);
  margin-block-end: calc(60 * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.campaign-01__list {
  display: flex;
  flex-direction: column;
  gap: calc(40 * var(--font-ratio) * 1px);
  align-items: center;
}
.campaign-01__item {
  display: flex;
  justify-content: center;
}
.campaign-01__note {
  max-inline-size: calc(634 * var(--font-ratio) * 1px);
  margin-block-start: calc(60 * var(--font-ratio) * 1px);
}

.campaign-01-bg {
  block-size: 100%;
  background-image: url("../img/top/bg_campagin_01.jpg.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.campaign-01-bg--2025october {
  background-image: url("../img/top/2025october/bg_campagin_01.jpg.webp");
}

.registration {
  --font-ratio: 0.536;
  padding-block: calc(60 * var(--font-ratio) * 1px) calc(20 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .registration {
    --font-ratio: inherit;
  }
}
.registration__heading {
  max-inline-size: calc(597 * var(--font-ratio) * 1px);
  margin-block-end: calc(var(--_heading-margin-bottom, 20) * var(--font-ratio) * 1px);
  margin-inline: auto;
}
.registration__button {
  max-inline-size: calc(600 * var(--font-ratio) * 1px);
  margin-inline: auto;
}

.close-info {
  --font-ratio: 0.536;
  padding-block: calc(20 * var(--font-ratio) * 1px) calc(40 * var(--font-ratio) * 1px);
}
@media (max-width: 767.98px) {
  .close-info {
    --font-ratio: inherit;
  }
}
.close-info__heading {
  margin-block-end: calc(var(--_heading-margin-bottom, 30) * var(--font-ratio) * 1px);
  margin-inline: auto;
  margin-inline-end: calc(-28 * var(--font-ratio) * 1px);
}
.close-info__box {
  position: relative;
}
.close-info__button {
  position: absolute;
  inset-block-start: 49%;
  inset-inline-start: 6.5%;
  inline-size: 87%;
}

.tips {
  position: relative;
  display: block flex;
  flex-direction: column;
  gap: calc(40 * var(--font-ratio) * 1px);
  padding-block: calc(40 * var(--font-ratio) * 1px) calc(60 * var(--font-ratio) * 1px);
  --font-ratio: 0.536;
}
@media (max-width: 767.98px) {
  .tips {
    --font-ratio: inherit;
  }
}
.tips__heading {
  position: relative;
  max-inline-size: calc(709 * var(--font-ratio) * 1px);
  margin-block-end: calc(-40 * var(--font-ratio) * 1px);
  margin-inline-start: calc(-20 * var(--font-ratio) * 1px);
}
.tips__box {
  position: relative;
}
.tips__button {
  position: absolute;
  inset-block-start: 49%;
  inset-inline-start: 6.5%;
  inline-size: 87%;
}

.tips-bg {
  block-size: 100%;
  background-image: url("../img/top/2025october/bg_tips_01.jpg.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

/* ================================================
  ユーティリティ
================================================ */
.u-container {
  --padding-inline: var(--w-container-gutter);
  box-sizing: content-box;
  max-inline-size: calc(var(--w-container) * var(--font-ratio) * 1px);
  padding-inline: calc(var(--padding-inline) * var(--font-ratio) * 1px);
  margin-inline: auto;
}
@media (max-width: 767.98px) {
  .u-container {
    --padding-inline: var(--w-container-gutter-sp);
  }
}

@media (min-width: 576.02px) {
  [class].u-only-sp {
    display: none;
  }
}

@media (max-width: 576px) {
  [class].u-only-pc {
    display: none;
  }
}