@media only screen and (max-width: 767px) {
  .header__box {
    display: none;
  }
}

.fv__nav ul li a.icon04 {
  background: #ffffff;
}
.fv__text {
  max-width: 620px;
}
.fv__content-nav ul {
  display: block;
}
.fv__content-nav li {
  display: block;
}
.fv__box {
  padding: 0 20px;
  background-image: url(/assets/images/useful/useful_fv_pc.avif);
  background-size: cover;
  background-position: right;
  background-repeat: no-repeat;
}
@media only screen and (max-width: 767px) {
  .fv__box {
    background-position: left;
    background-image: url(/assets/images/useful/useful_fv_sp.avif);
  }
}

.trouble__box {
  padding: 80px 20px;
}
@media only screen and (max-width: 767px) {
  .trouble__box {
    padding: 24px 20px;
  }
}
.trouble__inner {
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
}
.trouble__list ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 64px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media only screen and (max-width: 767px) {
  .trouble__list ul {
    display: block;
  }
}
.trouble__list ul.list-row li {
  display: grid;
  grid-row: span 4;
  grid-template-rows: subgrid;
  gap: 0;
}
@media only screen and (max-width: 767px) {
  .trouble__list ul.list-row li {
    display: block;
    padding-bottom: 0;
    margin-bottom: 42px;
  }
  .trouble__list ul.list-row li:last-child {
    margin-bottom: 0;
  }
}
@media only screen and (max-width: 767px) {
  .trouble__list li {
    margin-bottom: 42px;
  }
  .trouble__list li:last-child {
    margin-bottom: 0;
  }
}
.trouble__list-image {
  margin-bottom: 24px;
}
@media only screen and (max-width: 767px) {
  .trouble__list-image {
    margin-bottom: 16px;
  }
}
.trouble__list-image img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}
.trouble__list-title {
  color: #333333;
  font-size: clamp(calc(16 / 16 * 1rem), calc(20 / 1440 * 100vw), calc(20 / 16 * 1rem));
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
@media only screen and (max-width: 767px) {
  .trouble__list-title {
    font-size: 18px;
    margin-bottom: 8px;
  }
}
.trouble__list-text {
  color: #333333;
  font-size: clamp(calc(14 / 16 * 1rem), calc(16 / 1440 * 100vw), calc(16 / 16 * 1rem));
  line-height: 1.8;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
@media only screen and (max-width: 767px) {
  .trouble__list-text {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 16px;
  }
}
.trouble__list-btn {
  align-self: end;
}
.trouble__list-btn a {
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 0 13px;
  border: 1px solid #3A6EA5;
  border-radius: 4px;
  text-decoration: none;
  color: #3A6EA5;
  font-size: clamp(calc(12 / 16 * 1rem), calc(14 / 1440 * 100vw), calc(14 / 16 * 1rem));
  position: relative;
  width: 100%;
  box-sizing: border-box;
}
@media only screen and (max-width: 767px) {
  .trouble__list-btn a {
    padding: 8px 0 8px;
  }
}
@media (any-hover: hover) {
  .trouble__list-btn a {
    transition: 0.3s;
  }
  .trouble__list-btn a:hover {
    background-color: #3A6EA5;
    color: #ffffff;
  }
}

.hint__box {
  padding: 80px 20px;
}
@media only screen and (max-width: 767px) {
  .hint__box {
    padding: 60px 20px;
  }
}
.hint__inner {
  max-width: 1000px;
  margin-inline: auto;
  display: grid;
  column-gap: 40px;
  row-gap: 24px;
  align-items: start;
  grid-template-columns: 5fr 7fr;
  grid-template-rows: max-content 1fr;
}
@media only screen and (max-width: 767px) {
  .hint__inner {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    grid-template-areas: "title" "image" "btn";
    column-gap: 0;
    row-gap: 24px;
  }
}
.hint__title {
  grid-area: 1/1/2/2;
}
@media only screen and (max-width: 767px) {
  .hint__title {
    grid-area: title;
  }
}
.hint__title {
  position: relative;
  margin: 0;
  /*
  padding-left: 20px;
  font-size: function.fz(48);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: $black;
  */
}
.hint__image {
  grid-area: 1/2/3/3;
}
@media only screen and (max-width: 767px) {
  .hint__image {
    grid-area: image;
  }
}
.hint__image {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hint__image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
.hint__btn {
  grid-area: 2/1/3/2;
}
@media only screen and (max-width: 767px) {
  .hint__btn {
    grid-area: btn;
    width: 100%;
  }
}
.hint__btn {
  margin: 0;
}
.hint__btn a {
  background: #3A6EA5;
  color: #ffffff;
}
@media (any-hover: hover) {
  .hint__btn a:hover {
    background-color: #ffffff;
    color: #3A6EA5;
  }
  .hint__btn a:hover::after {
    border-color: #3A6EA5;
  }
}
.hint__btn a::after {
  border-top: 1px solid #ffffff;
  border-right: 1px solid #ffffff;
}/*# sourceMappingURL=useful.css.map */