.advancedsearch__content .c-form__item {
  margin: 0;
  border-bottom: 1px solid var(--color-quaternary);
}
.advancedsearch .c-form__input--check,
.advancedsearch .c-form__input--radio {
  display: grid;
  grid-template-columns: auto 1fr;
}
button {
  cursor: pointer;
}
.search__color .c-form__input--radio {
  display: flex;
}
.search__color .checkbox__color input {
  display: none;
}
.search__color .checkbox__color input:checked + label .search__color--chip {
  border-width: 2px;
  border-color: var(--color-primary);
}
.search__color--chip {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--color-gray-400);
}
.search__color--chip img {
  width: 120%;
  height: 120%;
}
.productlist[data-pattern="maxwidth"] .button__advancedsearch--open {
  position: fixed;
  z-index: var(--zindex-floating-element);
  right: 3%;
  bottom: 2%;
  width: 9rem;
  height: 9rem;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  row-gap: 0.8rem;
  font-size: 1.4rem;
}
.productlist[data-pattern="maxwidth"]
  .button__advancedsearch--open
  .button__icon {
  display: inline-block;
  width: 2.4rem;
}
.advancedsearch__control .c-button {
  --button-font-weight: 500;
}
/* --- for small viewport --- */
@media screen and (max-width: 767px) {
  .advancedsearch__content {
    --control-height: 8.5rem;
    height: calc(100% - var(--control-height));
    overflow: hidden;
    overflow-y: auto;
  }
  .advancedsearch__content .c-form__item {
    padding-block-start: 2rem;
    padding-block-end: 2.5rem;
    padding-inline: 1.8rem;
  }
  .advancedsearch__content .c-form__item dd:has(.c-form__input--radio) {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .button__advancedsearch--open {
    position: fixed;
    z-index: var(--zindex-floating-element);
    right: 1rem;
    bottom: 7rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    row-gap: 0.2rem;
    width: 5rem;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--color-accent);
    border-radius: 100vh;
    background-color: var(--color-quinary);
    font-size: 1rem;
    font-family: var(--font-main);
    color: var(--color-accent);
    letter-spacing: -0.05em;
    font-weight: 700;
    line-height: 1.5;
  }
  .button__advancedsearch--open .button__icon {
    display: inline-block;
    width: 1.4rem;
  }
  .advancedsearch__control {
    justify-content: center;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding-block: 2rem;
    padding-inline: 1.8rem;
    height: var(--control-height);
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    box-shadow: 0 0 6px 2px rgba(0, 0, 0, 0.16);
  }
  .advancedsearch__control .c-button {
    --button-min-width: 100%;
    padding-inline: 0;
  }
}
/* --- for large viewport --- */
@media screen and (min-width: 768px) {
  .advancedsearch__content {
    padding-block-end: 3rem;
    padding-inline: 2rem;
  }
  .advancedsearch__content .c-form__item {
    padding-block: 2rem;
  }
  .advancedsearch__content .c-form__item[data-advancedsearch-classification="categories"] {
    display: none;
  }
  .advancedsearch__content .c-form__item dd:has(.c-form__input--radio) {
    display: grid;
    grid-template-columns: 100%;
    gap: 1.6rem;
  }
  .productlist[data-pattern="leftnav"] .button__advancedsearch--open {
    display: none;
  }
  .productlist[data-pattern="maxwidth"] .advancedsearch__content {
    padding: 3rem 0 4rem;
    --control-height: 9rem;
    height: calc(100% - var(--control-height));
    overflow: auto;
  }
  .productlist[data-pattern="maxwidth"] .advancedsearch__control {
    flex-direction: row;
    position: absolute;
    width: 100%;
    bottom: 0;
    display: flex;
    justify-content: center;
    padding: 2rem 0;
    height: var(--control-height);
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2);
  }
  .productlist[data-pattern="maxwidth"] .advancedsearch .c-form__wrapper {
    width: 85%;
    margin: 0 auto;
  }
  .productlist[data-pattern="maxwidth"] .advancedsearch .c-form__input--check,
  .productlist[data-pattern="maxwidth"] .advancedsearch .c-form__input--radio {
    display: flex;
  }
  .productlist[data-pattern="maxwidth"]
    .advancedsearch
    .c-form__input--check
    label,
  .productlist[data-pattern="maxwidth"]
    .advancedsearch
    .c-form__input--radio
    label {
    margin-right: 1.5rem;
  }
  .advancedsearch__control {
    display: grid;
    grid-template-columns: 100%;
    row-gap: 0.8rem;
    width: 100%;
    margin: 0;
    padding-block-start: 2rem;
  }
  .advancedsearch__control .c-button {
    --button-min-width: 100%;
    --button-font-size: 1.4rem;
    padding-inline: 0;
  }
}