html {
  background: #fff8ed;
}

body.research-standalone-body {
  margin: 0;
  width: 100%;
  overflow-x: clip;
  background: #fff8ed;
}

body.research-standalone-body.ruby-off .research-popup__header rt,
body.research-standalone-body.ruby-off .research-faq__close-link.contents-button__link rt {
  display: none;
}

.research-popup--standalone {
  display: block;
  padding-left: 0;
  position: relative;
  inset: auto;
  visibility: visible;
  pointer-events: auto;
  background: #fff8ed;
}

.research-popup--standalone .research-popup__backdrop {
  display: none;
}

.research-popup--standalone .research-popup__panel {
  width: 100%;
  min-height: 100vh;
  height: auto;
  margin: 0;
  transform: none;
  overflow-x: visible;
  overflow-y: visible;
  box-shadow: none;
  background: #fff8ed;
}

.research-popup--standalone .research-faq__bg-wave,
.research-popup--standalone .research-matome__bg-wave {
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.research-popup--standalone .research-faq__hero,
.research-popup--standalone .research-matome__hero,
.research-popup--standalone .research-matome__guide {
  width: min(100%, 812px);
  margin-left: auto;
  margin-right: auto;
}

.research-popup--standalone .research-popup__header {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  padding: 0;
}

.research-popup--standalone .research-popup__header-inner {
  /* width: 100%; */
  width: min(100%, 812px);
  /* max-width: 825px; */
  margin-left: auto;
  margin-right: auto;
  padding-top: clamp(16px, 2vw, 24px);
  padding-right: 22px;
  padding-bottom: clamp(16px, 2vw, 24px);
  padding-left: clamp(12px, 2vw, 22px);
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.research-popup--standalone .research-popup__header-close {
  flex-shrink: 0;
}

.research-popup--standalone .research-popup__header-ruby {
  margin-left: 0;
  min-width: 0;
  flex-shrink: 1;
}

@media screen and (min-width: 768px) {
  .research-popup--standalone .research-popup__header-inner {
    gap: clamp(6px, 1vw, 12px);
  }
}

@media screen and (max-width: 767px) {
  .research-popup--standalone .research-popup__header-inner {
    width: 100%;
    padding: 16px 12px;
    gap: 6px;
  }

  .research-popup--standalone .research-popup__header-close {
    min-width: 0;
    flex: 1 1 auto;
  }

  .research-popup--standalone .research-popup__header-close-icon {
    flex-shrink: 0;
  }

  .research-popup--standalone .research-popup__header-close-text {
    white-space: normal;
    line-height: 1.35;
  }

  .research-popup--standalone .research-popup__header-ruby {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 0 6px;
    flex: 0 0 auto;
  }

  .research-popup--standalone .research-popup__header-ruby-text {
    min-width: 0;
    line-height: 1.35;
  }

  .research-popup--standalone .research-popup__header-ruby-toggle {
    flex-shrink: 0;
  }
}

.research-popup--standalone .research-faq__main,
.research-popup--standalone .research-matome__main {
  width: 100%;
  max-width: none;
}

.research-popup--standalone .research-faq__section,
.research-popup--standalone .research-faq__close-button,
.research-popup--standalone .research-matome__points-area,
.research-popup--standalone .research-matome .research-faq__close-button {
  width: min(100%, 812px);
  margin-left: auto;
  margin-right: auto;
}

.research-popup--standalone .research-faq__close-link.contents-button__link ruby {
  display: inline-block;
  position: relative;
  vertical-align: baseline;
}

.research-popup--standalone .research-faq__close-link.contents-button__link rt {
  position: absolute;
  left: 50%;
  bottom: calc(100% - 0.15em);
  transform: translateX(-50%);
  font-size: 0.5em;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
}

.research-popup--standalone .research-faq__close-link.contents-button__link rp {
  display: none;
}

@media screen and (max-width: 767px) {
  body.research-standalone-body {
    background: #fff8ed;
  }

  .research-popup--standalone .research-popup__panel {
    width: 100%;
    box-shadow: none;
  }
}