.guideline-main {
  padding-top: var(--header-height);
  color: var(--color-text);
}

.guideline-heading {
  max-width: var(--section-max-w);
  margin: 0 auto;
  padding: 5rem var(--section-pad-x) 0;
}

.guideline-layout {
  display: grid;
  grid-template-columns: minmax(170px, 230px) minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 8rem);
  max-width: var(--section-max-w);
  margin: 0 auto;
  padding: 3rem var(--section-pad-x) 8rem;
}

.guideline-index {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  align-self: start;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-text);
}

.guideline-index a {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(80, 78, 77, 0.22);
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.guideline-index a:hover {
  color: var(--color-accent);
}

.guideline-content {
  min-width: 0;
}

.notice {
  margin-bottom: 5rem;
  padding: 1.5rem 1.75rem;
  border-left: 5px solid var(--color-accent);
  background: #fff;
}

.notice h2 {
  margin: 0 0 0.65rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.notice p,
.guideline-section p {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-relaxed);
}

.notice p:last-child,
.guideline-section p:last-child {
  margin-bottom: 0;
}

.guideline-section {
  padding: 0 0 5rem;
  scroll-margin-top: calc(var(--header-height) + 2rem);
}

.guideline-section > .section-title {
  display: block;
  padding-bottom: 0;
}

.guideline-section > .section-title .section-line {
  display: block;
  width: 100%;
  margin-top: 0.8rem;
}

.guideline-section h3 {
  margin: 0 0 0.6rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-normal);
}

.overview-list {
  margin: 0;
}

.overview-list > div {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: 2rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(80, 78, 77, 0.25);
}

.overview-list > div:last-child {
  border-bottom: 0;
}

.overview-list dt {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.overview-list dd {
  margin: 0;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-relaxed);
}

.overview-note {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--color-muted);
  font-size: var(--font-size-base);
}

.schedule-list {
  display: grid;
  gap: 0.35rem;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.schedule-row {
  display: block;
}

.application-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(80, 78, 77, 0.25);
  background: rgba(80, 78, 77, 0.25);
}

.application-steps li {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 1rem;
  min-height: 0;
  padding: 1.5rem;
  border: 0;
  border-radius: 0;
  background: var(--color-bg);
}

.application-steps li > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.step-number {
  display: flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--color-accent);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
}

.pending-button {
  display: inline-flex;
  min-width: 8rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  margin-top: auto;
  padding: 0.25rem 1.25rem;
  border: 1px solid rgba(80, 78, 77, 0.35);
  color: var(--color-muted);
  background: rgba(80, 78, 77, 0.05);
  font-weight: var(--font-weight-medium);
}

.deadline {
  color: #b92f69;
  font-weight: var(--font-weight-semibold);
}

.detail-list {
  margin: 0;
  padding-left: 1.5rem;
  list-style: disc;
}

.detail-list li {
  margin-bottom: 1rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-relaxed);
}

.annotation {
  margin-top: 1.5rem !important;
  color: var(--color-muted);
  font-size: var(--font-size-base) !important;
}

.method-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid rgba(80, 78, 77, 0.25);
  background: rgba(80, 78, 77, 0.25);
}

.method-list article {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-bg);
}

.method-list article > span {
  display: flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  font-weight: var(--font-weight-bold);
}

.shipping-address {
  font-style: normal;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-relaxed);
}

.data-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 2.5rem 0 4rem;
  background: rgba(80, 78, 77, 0.25);
  border: 1px solid rgba(80, 78, 77, 0.25);
}

.data-methods article {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-bg);
}

.data-methods article > span {
  display: flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  font-weight: var(--font-weight-bold);
}

.data-methods article > div {
  min-width: 0;
}

.upload-guide-title {
  margin-top: 2.5rem !important;
  font-weight: var(--font-weight-semibold);
}

.upload-guide {
  display: grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(80, 78, 77, 0.25);
}

.upload-guide figure {
  margin: 0;
}

.upload-guide img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(80, 78, 77, 0.2);
}

.upload-guide figcaption {
  margin-top: 0.65rem;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

.upload-guide ol {
  margin: 1.5rem 0 0;
  padding-left: 1.5rem;
}

.upload-guide li {
  margin-bottom: 1.2rem;
  padding-left: 0.35rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-relaxed);
}

.upload-guide a,
.contact-link {
  color: var(--color-accent);
  text-underline-offset: 0.2em;
}

.contact-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.back-link {
  display: inline-block;
  color: var(--color-accent);
  text-underline-offset: 0.3em;
}

@media (max-width: 800px) {
  .guideline-heading {
    padding-left: var(--section-pad-x-mobile);
    padding-right: var(--section-pad-x-mobile);
  }

  .guideline-layout {
    display: block;
    padding: 2rem var(--section-pad-x-mobile) 6rem;
  }

  .guideline-index {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 4rem;
  }

  .guideline-index a {
    padding-right: 0.75rem;
  }

  .overview-list > div {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .data-methods,
  .upload-guide {
    grid-template-columns: 1fr;
  }

  .upload-guide figure {
    max-width: 340px;
  }

}

@media (max-width: 480px) {
  .application-steps li {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 0.75rem;
  }

  .data-methods article {
    padding: 1.25rem;
  }
}