:root {
  --window-medium-width: 720px;
  --window-small-width: 560px;
  --window-min-height: 340px;
  --window-dim-alpha: 0.34;
  --window-title-size: 36px;
  --window-title-weight: 700;
  --window-title-marker-height: 18px;
  --window-close-size: 50px;
  --common-subheading-extra-top: 10px;
  --common-subheading-extra-bottom: 0px;
  --common-subheading-width: 85%;
  --common-subheading-height: 30px;
  --window-body-font-size: 26px;
  --window-button-text-size: 26px;
  --window-button-padding-y: 16px;
  --window-action-padding-x: 22px;
  --window-content-padding-top: 18px;
  --window-content-padding-right: 42px;
  --window-content-padding-bottom: 20px;
  --window-content-padding-left: 28px;
  --window-fade-duration: 120ms;
  --window-body-offset-x: 12px;
  --window-scrollbar-offset-x: 20px;
}

.window-layer {
  position: absolute;
  inset: 0;
  z-index: var(--window-layer-z-index, 20);
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--window-fade-duration) ease,
    visibility 0s linear var(--window-fade-duration);
}

.window-layer.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transition:
    opacity var(--window-fade-duration) ease,
    visibility 0s linear 0s;
}

.window-layer.is-transitioning {
  pointer-events: none;
}

.window-backdrop {
  position: absolute;
  inset: 0;
  background: rgb(0 0 0 / var(--window-dim-alpha));
}

.window-layer.no-dim .window-backdrop {
  background: transparent;
}

.common-window {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: var(--window-medium-width);
  height: var(--window-min-height);
  max-width: calc(100% - 80px);
  overflow: visible;
  border: none;
  background: transparent;
  color: rgb(var(--common-window-main-color));
  --common-body-font-size: var(--window-body-font-size);
  --common-button-text-size: var(--window-button-text-size);
  --common-button-padding-y: var(--window-button-padding-y);
  --common-action-padding-x: var(--window-action-padding-x);
  --common-padding-top: var(--window-content-padding-top);
  --common-padding-right: var(--window-content-padding-right);
  --common-padding-bottom: var(--window-content-padding-bottom);
  --common-padding-left: var(--window-content-padding-left);
  --common-content-offset-x: 0px;
  --common-content-offset-y: 0px;
  transform: translate(-50%, -50%);
  opacity: 1;
  transition: opacity var(--window-fade-duration) ease;
}

.common-window.is-stack-opening,
.common-window.is-stack-closing {
  opacity: 0;
}

.common-window.is-nested-opening {
  transition-timing-function: cubic-bezier(0.41, 0, 0.35, 0.94);
}

.common-window.is-window-inactive {
  pointer-events: none;
}

.common-window.size-small {
  width: var(--window-small-width);
}

.common-window-shape {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.common-window-shape-path {
  fill: rgb(var(--common-window-background-color));
}

.common-window-stack-mask {
  position: absolute;
  inset: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--window-fade-duration) ease;
}

.common-window-stack-mask-path {
  fill: rgb(0 0 0 / var(--window-dim-alpha));
}

.common-window.is-size-masked .common-window-stack-mask {
  opacity: 1;
}

.common-window-header {
  position: relative;
  z-index: 1;
  height: 64px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 72px;
}

.common-window-header.is-empty {
  height: 0;
  padding: 0;
}

.common-window-title {
  position: relative;
  z-index: 0;
  display: inline-block;
  margin: 0;
  padding: 0 18px 6px;
  font-family: "Kaisei Decol", "Yu Mincho", serif;
  font-size: var(--window-title-size);
  font-weight: var(--window-title-weight);
  line-height: 1;
  text-align: center;
  color: rgb(var(--common-window-heading-text-color));
}

.common-window-title::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--window-title-marker-height);
  background: rgb(var(--common-window-heading-line-color));
  z-index: -1;
}

.common-window-header.no-title .common-window-title {
  display: none;
}

.window-close-button {
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  position: absolute;
  top: 10px;
  right: 10px;
  width: var(--window-close-size);
  height: var(--window-close-size);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: transform 120ms ease;
}

.window-close-button:not(:disabled):active {
  transform: translateY(2px) scale(0.98);
}

.window-close-button.is-hidden {
  display: none;
}

.window-close-button svg {
  width: var(--window-close-size);
  height: var(--window-close-size);
  display: block;
  overflow: visible;
}

.window-close-shape {
  fill: rgb(var(--common-window-close-background-color));
  stroke: rgb(var(--common-window-close-border-color));
  stroke-width: 8px;
}

.window-close-stroke {
  fill: none;
  stroke: rgb(var(--common-window-close-x-color));
  stroke-width: 14px;
  stroke-linecap: round;
}

.common-window-main {
  position: relative;
  z-index: 1;
  height: calc(100% - 64px);
  box-sizing: border-box;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 18px;
  padding:
    var(--common-padding-top)
    var(--common-padding-right)
    var(--common-padding-bottom)
    var(--common-padding-left);
}

.common-window-header.is-empty + .common-window-main {
  height: 100%;
}

.common-scroll-panel {
  position: relative;
  min-width: 0;
  min-height: 0;
}

.common-scroll-panel:not(.has-scrollbar) {
  transform: translateX(calc((var(--common-padding-right) - var(--common-padding-left)) / 2));
}

.common-scroll-frame {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding-right: 0;
  box-sizing: border-box;
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.common-scroll-frame.is-scroll-disabled {
  overflow-y: hidden;
}

.common-scroll-frame::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.common-window-body {
  color: rgb(var(--common-window-main-color));
  font-size: var(--common-body-font-size);
  font-weight: 500;
  line-height: 1.70;
  letter-spacing: -0.02em;
  text-align: center;
  transform: translate(var(--common-content-offset-x), var(--common-content-offset-y));
}

.common-scroll-panel.has-scrollbar .common-scroll-frame {
  padding-right: 12px;
}

.common-scroll-panel.has-scrollbar .common-window-body {
  transform: translate(
    calc(var(--common-content-offset-x) + var(--window-body-offset-x)),
    var(--common-content-offset-y)
  );
}

.common-window.center-content .common-scroll-panel:not(.has-scrollbar) .common-window-body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.common-window-body p {
  margin: 0;
}

.common-window-body p + .common-button-list {
  margin-top: 18px;
}

.common-action-row {
  display: flex;
  justify-content: center;
  gap: 34px;
  padding-bottom: 4px;
  transform: translateX(calc((var(--common-padding-right) - var(--common-padding-left)) / 2));
}

.common-action-row:empty {
  display: none;
}

.common-scrollbar {
  position: absolute;
  top: 7.5%;
  right: calc(-10px - var(--window-scrollbar-offset-x));
  width: 22px;
  height: 85%;
  user-select: none;
  touch-action: none;
}

.common-scrollbar.is-hidden {
  visibility: hidden;
  pointer-events: none;
}

.common-scrollbar-track {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 6px;
  background: rgb(var(--common-window-scrollbar-track-color));
  transform: translateX(-50%);
}

.common-scrollbar-thumb {
  position: absolute;
  top: 0;
  left: 50%;
  width: 14px;
  min-height: 40px;
  border-radius: 999px;
  background: rgb(var(--common-window-scrollbar-thumb-color));
  transform: translateX(-50%);
  cursor: grab;
  touch-action: none;
}

.common-scrollbar-thumb.is-dragging {
  cursor: grabbing;
}

.common-subheading {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--common-subheading-width);
  height: var(--common-subheading-height);
  margin: var(--common-subheading-extra-top) auto var(--common-subheading-extra-bottom);
  padding: 0 16px;
  box-sizing: border-box;
  border-radius: 999px;
  background: rgb(var(--common-window-subheading-background-color) / var(--common-window-subheading-background-opacity));
  color: rgb(var(--common-window-subheading-text-color));
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
}

.common-emphasis {
  color: rgb(var(--common-window-emphasis-text-color));
  background-image: linear-gradient(
    rgb(var(--common-window-emphasis-marker-color)),
    rgb(var(--common-window-emphasis-marker-color))
  );
  background-repeat: no-repeat;
  background-position: left 86%;
  background-size: 100% 0.38em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.common-button-list {
  display: grid;
  gap: 24px;
  width: calc(100% - 44px);
  margin: 0 auto 24px;
  padding-bottom: 3px;
}