@charset "UTF-8";

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 44px;
  padding: 0.72rem 1.2rem;
  border: 2px solid transparent;
  border-radius: var(--r-md);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  line-height: 1.35;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
}

.btn--primary {
  color: var(--c-white);
  background: var(--c-orange-600);
  border-color: var(--c-orange-600);
}

.btn--primary:hover {
  color: var(--c-white);
  background: #c2410c;
  border-color: #c2410c;
}

.btn--blue {
  color: var(--c-white);
  background: var(--c-blue-700);
  border-color: var(--c-blue-700);
}

.btn--blue:hover {
  color: var(--c-white);
  background: var(--c-blue-900);
  border-color: var(--c-blue-900);
}

.btn--outline {
  color: var(--c-blue-900);
  background: var(--c-white);
  border-color: var(--c-blue-700);
}

.btn--outline:hover {
  color: var(--c-white);
  background: var(--c-blue-900);
  border-color: var(--c-blue-900);
}

.btn--full {
  display: flex;
  width: 100%;
}

.breadcrumb {
  background: var(--c-gray-50);
  border-bottom: 1px solid var(--c-border);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
  list-style: none;
  padding-block: var(--sp-3);
  font-size: var(--fs-sm);
}

.breadcrumb__list li:not(:last-child)::after {
  content: ">";
  margin-left: var(--sp-2);
  color: var(--c-gray-500);
}

.breadcrumb__list a {
  text-decoration: none;
}

.breadcrumb__list li:last-child {
  color: var(--c-muted);
}

.article-body {
  width: min(100%, var(--article-max));
  margin-inline: auto;
  overflow-wrap: anywhere;
}

.article-body h2 {
  margin: var(--sp-12) 0 var(--sp-5);
  padding: 0 0 var(--sp-3);
  border-bottom: 3px solid var(--c-blue-700);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
}

.article-body h2:first-child,
.article-body .pr-disclosure + h2 {
  margin-top: 0;
}

.article-body h3 {
  margin: var(--sp-10) 0 var(--sp-4);
  padding-left: var(--sp-4);
  border-left: 5px solid var(--c-teal-600);
  font-size: clamp(1.18rem, 2.2vw, 1.45rem);
}

.article-body h4 {
  margin: var(--sp-6) 0 var(--sp-3);
  font-size: var(--fs-lg);
}

.article-body p {
  margin-bottom: var(--sp-4);
}

.article-body p:has(> img) {
  margin-block: var(--sp-8);
}

.article-body img {
  margin-inline: auto;
  border-radius: var(--r-md);
}

.article-body ol,
.article-body ul {
  margin: var(--sp-4) 0 var(--sp-6) 1.35rem;
  padding-left: var(--sp-4);
}

.article-body li {
  margin-bottom: var(--sp-2);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
}

.pr-disclosure {
  display: inline-flex;
  align-items: center;
  margin: 0 0 var(--sp-6);
  padding: var(--sp-1) var(--sp-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  color: var(--c-muted);
  background: var(--c-gray-50);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.share-section {
  width: min(100%, var(--article-max));
  margin: var(--sp-10) auto 0;
  padding-top: var(--sp-6);
  border-top: 1px solid var(--c-border);
}

.share-section__title {
  margin-bottom: var(--sp-3);
  color: var(--c-muted);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
}

.share-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  list-style: none;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0.45rem 0.9rem;
  border-radius: var(--r-pill);
  color: var(--c-white);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  text-decoration: none;
}

.share-btn:hover {
  color: var(--c-white);
  opacity: 0.86;
  text-decoration: none;
}

.share-btn--fb {
  background: #1877f2;
}

.share-btn--tw {
  background: #111827;
}

.share-btn--ln {
  background: #06c755;
}

.share-btn--ht {
  background: #00a4de;
}

.related-articles {
  width: min(100%, var(--article-max));
  margin: var(--sp-10) auto 0;
  padding: var(--sp-6);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-white);
}

.related-articles__title {
  margin-bottom: var(--sp-4);
  color: var(--c-blue-950);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
}

.related-articles__list {
  display: grid;
  gap: var(--sp-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.related-articles__list li {
  padding-bottom: var(--sp-2);
  border-bottom: 1px dashed var(--c-border);
}

.related-articles__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.back-to-list-wrap {
  width: min(100%, var(--article-max));
  margin: var(--sp-8) auto 0;
  text-align: center;
}

.back-to-list {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.6rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-blue-900);
  background: var(--c-white);
  font-weight: var(--fw-bold);
  text-decoration: none;
}

.mobile-phone-bar {
  display: none;
}

@media (max-width: 767px) {
  body.has-mobile-bar {
    padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }

  .article-body h2 {
    margin-top: var(--sp-10);
  }

  .share-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .share-btn {
    justify-content: center;
  }

  .mobile-phone-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 220;
    display: block;
    min-height: 74px;
    padding: 8px max(12px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
    border-top: 1px solid rgba(15, 82, 140, 0.18);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.16);
  }

  .mobile-phone-bar__button {
    display: flex;
    width: min(100%, 560px);
    min-height: 58px;
    margin-inline: auto;
    padding: 8px 10px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    color: var(--c-white);
    background: linear-gradient(180deg, #ff7a00, #f05a1a);
    box-shadow: 0 4px 0 #b83d08, 0 8px 18px rgba(194, 65, 12, 0.22);
    font-weight: 800;
    line-height: 1.15;
    text-align: left;
    text-decoration: none;
    white-space: nowrap;
  }

  .mobile-phone-bar__button:hover {
    color: var(--c-white);
    text-decoration: none;
  }

  .mobile-phone-bar__icon {
    flex: 0 0 auto;
    color: var(--c-white);
    font-size: 1.42rem;
    line-height: 1;
  }

  .mobile-phone-bar__text {
    display: flex;
    min-width: 0;
    flex: 0 1 auto;
    flex-direction: column;
    align-items: center;
    color: var(--c-white);
    line-height: 1.12;
  }

  .mobile-phone-bar__label {
    display: block;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0;
    opacity: 0.96;
  }

  .mobile-phone-bar__number {
    display: block;
    color: var(--c-white);
    font-size: 1.34rem;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1.05;
  }

  .mobile-phone-bar__code {
    display: flex;
    min-width: 54px;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.24rem 0.48rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    color: #c2410c;
    line-height: 1.05;
    text-align: center;
  }

  .mobile-phone-bar__code-label {
    display: block;
    font-size: 0.56rem;
    font-weight: 800;
  }

  .mobile-phone-bar__code-number {
    display: block;
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: 0;
  }

  .mobile-phone-bar__button:focus-visible {
    outline: 3px solid rgba(29, 95, 167, 0.42);
    outline-offset: 2px;
  }

  .mobile-phone-bar__button:visited {
    color: var(--c-white);
  }
}

@media (max-width: 360px) {
  .mobile-phone-bar {
    min-height: 70px;
    padding: 7px max(8px, env(safe-area-inset-left)) calc(7px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
  }

  .mobile-phone-bar__button {
    min-height: 56px;
    gap: 6px;
    padding-inline: 8px;
  }

  .mobile-phone-bar__icon {
    font-size: 1.18rem;
  }

  .mobile-phone-bar__label {
    font-size: 0.58rem;
  }

  .mobile-phone-bar__number {
    font-size: 1.12rem;
  }

  .mobile-phone-bar__code {
    min-width: 50px;
    padding-inline: 0.36rem;
  }

  .mobile-phone-bar__code-label {
    font-size: 0.52rem;
  }

  .mobile-phone-bar__code-number {
    font-size: 1.04rem;
  }
}