@charset "UTF-8";
#contact .contact-tabs__ttl {
  font-size: var(--fs-23);
  position: relative;
  padding-left: 1.8em;
}
#contact .contact-tabs__ttl::before {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  background: var(--c-navy-01);
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
#contact .contact-tabs__nav {
  position: relative;
  display: flex;
  gap: 24px;
}
#contact .contact-tabs__nav::after {
  content: "";
  display: block;
  width: 100vw;
  height: 1px;
  background: var(--c-navy-01);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
#contact .contact-tabs__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  border: 1px solid var(--c-black-01);
  background: transparent;
  font-family: var(--font-noto);
  font-size: var(--fs-18);
  letter-spacing: 0.1em;
  cursor: pointer;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}
#contact .contact-tabs__btn:hover {
  background: var(--c-gray-02);
}
#contact .contact-tabs__btn.is-active {
  background: var(--c-navy-01);
  color: var(--c-white);
  border-color: var(--c-navy-01);
}
#contact .contact-tabs__panel {
  display: none;
}
#contact .contact-tabs__panel.is-active {
  display: block;
}
#contact .estimate-hd {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}
#contact .estimate-hd::before {
  position: absolute;
  z-index: -1;
  content: "";
  display: block;
  width: 100vw;
  height: 100%;
  background: var(--c-gray-01);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
#contact .estimate-hd__tel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  line-height: 1;
}
#contact .estimate-hd__tel span {
  font-size: var(--fs-21);
  letter-spacing: 0.225em;
  color: #505050;
}
#contact .estimate-hd__tel img {
  height: 21px;
  width: auto;
  aspect-ratio: 257 / 21;
}
@media screen and (max-width: 768px) {
  #contact .contact-tabs__nav {
    gap: 12px;
  }
  #contact .contact-tabs__btn {
    font-size: var(--fs-14);
    padding: 12px 8px;
    letter-spacing: 0.05em;
  }
  #contact .contact-tabs__ttl {
    font-size: var(--fs-20);
  }
  #contact .estimate-hd__tel {
    flex-direction: column;
  }
}
@media screen and (max-width: 480px) {
  #contact .contact-tabs__nav {
    gap: 8px;
  }
  #contact .contact-tabs__btn {
    font-size: 13px;
    padding: 10px 4px;
  }
}