.page-privacy{
  --privacy-read-w: 720px;
  --privacy-muted: var(--bibo-gray-500);
  --privacy-line: rgba(0, 0, 0, 0.1);
  --privacy-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 18px 40px rgba(0, 0, 0, 0.08);
  background: var(--bibo-white);
  color: var(--bibo-gray-900);
}

.page-privacy .privacy-breadcrumb{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 24px;
  font-size: 13px;
  color: var(--privacy-muted);
}

.page-privacy .privacy-breadcrumb a{
  color: var(--bibo-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .privacy-breadcrumb a:hover{
  text-decoration: underline;
}

.page-privacy .privacy-hero{
  padding: 40px 0 48px;
  border-bottom: 1px solid var(--privacy-line);
  background:
    radial-gradient(100% 80% at 100% 0%, rgba(0, 122, 255, 0.1) 0%, transparent 60%),
    linear-gradient(180deg, var(--bibo-white) 0%, var(--bibo-white) 100%);
}

.page-privacy .privacy-hero__inner{
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-privacy .privacy-hero__visual{
  order: -1;
  width: min(240px, 60%);
  margin: 0 auto;
}

.page-privacy .privacy-hero__visual img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.1));
}

.page-privacy .privacy-hero__content{
  text-align: center;
}

.page-privacy .privacy-hero__lead{
  margin-top: 16px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--bibo-gray-700);
}

.page-privacy .privacy-hero__meta{
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--privacy-muted);
}

.page-privacy .privacy-context{
  position: relative;
  overflow: hidden;
  padding: 48px 0;
  background: var(--bibo-gray-900);
  color: rgba(255, 255, 255, 0.92);
}

.page-privacy .privacy-context::before{
  content: "\201C";
  position: absolute;
  top: 10px;
  left: 20px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 120px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.07);
  pointer-events: none;
}

.page-privacy .privacy-context__lead{
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 16px;
  border-left: 2px solid var(--bibo-blue);
  font-size: 18px;
  line-height: 1.8;
  font-weight: 400;
}

.page-privacy .privacy-toc{
  padding: 32px 0 8px;
}

.page-privacy .privacy-toc__inner{
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-privacy .privacy-toc__item{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-md);
  background: var(--bibo-white);
  color: var(--bibo-gray-900);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition:
    border-color 0.2s var(--ease),
    box-shadow 0.2s var(--ease),
    transform 0.2s var(--ease);
}

.page-privacy .privacy-toc__item:hover{
  border-color: var(--bibo-blue);
  box-shadow: 0 8px 24px var(--bibo-shadow);
  transform: translateY(-2px);
}

.page-privacy .privacy-toc__num{
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 122, 255, 0.1);
  color: var(--bibo-blue);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  font-weight: 700;
}

.page-privacy .privacy-sections{
  max-width: var(--privacy-read-w);
  margin: 40px auto 0;
  padding-bottom: 72px;
}

.page-privacy .privacy-section{
  border-top: 1px dashed rgba(0, 0, 0, 0.2);
  margin-top: 40px;
  padding-top: 32px;
}

.page-privacy .privacy-section:first-child{
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-section details{
  scroll-margin-top: 84px;
}

.page-privacy .privacy-section summary{
  display: flex;
  align-items: center;
  gap: 14px;
  list-style: none;
  padding: 8px 4px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color 0.2s var(--ease);
}

.page-privacy .privacy-section summary::-webkit-details-marker{
  display: none;
}

.page-privacy .privacy-section summary:hover{
  background: rgba(0, 122, 255, 0.05);
}

.page-privacy .privacy-section summary::after{
  content: "+";
  margin-left: auto;
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  color: var(--privacy-muted);
  transition:
    transform 0.2s var(--ease),
    color 0.2s var(--ease);
}

.page-privacy .privacy-section details[open] summary::after{
  content: "\2013";
  color: var(--bibo-blue);
}

.page-privacy .privacy-section .coord-index{
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--bibo-blue);
}

.page-privacy .privacy-section__name{
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--bibo-gray-900);
}

.page-privacy .privacy-section__body{
  margin-top: 20px;
  padding-left: 2px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bibo-gray-700);
}

.page-privacy .privacy-section__body p + p{
  margin-top: 12px;
}

.page-privacy .privacy-section__body a{
  color: var(--bibo-blue);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 122, 255, 0.3);
  transition: border-color 0.2s var(--ease);
}

.page-privacy .privacy-section__body a:hover{
  border-bottom-color: var(--bibo-blue);
}

.page-privacy .privacy-section__list{
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-section__list li{
  position: relative;
  padding-left: 22px;
}

.page-privacy .privacy-section__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: rgba(0, 122, 255, 0.9);
}

.page-privacy .privacy-section__list strong{
  color: var(--bibo-gray-900);
  font-weight: 700;
}

.page-privacy .privacy-section__note,
.page-privacy .privacy-section__highlight{
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--bibo-gray-100);
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .privacy-section__note{
  border-left: 3px solid var(--bibo-blue);
}

.page-privacy .privacy-section__highlight{
  border-left: 3px solid var(--bibo-green);
}

.page-privacy .privacy-contact{
  padding: 56px 0;
  background: var(--bibo-gray-100);
}

.page-privacy .privacy-contact__grid{
  display: grid;
  gap: 24px;
}

.page-privacy .privacy-contact__info h2{
  margin-top: 12px;
  font-size: 26px;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--bibo-gray-900);
}

.page-privacy .privacy-contact__info p{
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--bibo-gray-700);
}

.page-privacy .privacy-contact__meta{
  padding: 24px;
  background: var(--bibo-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--privacy-shadow);
}

.page-privacy .privacy-contact__meta p{
  font-size: 14px;
  line-height: 1.6;
  color: var(--bibo-gray-700);
}

.page-privacy .privacy-contact__meta p + p{
  margin-top: 8px;
}

.page-privacy .privacy-contact__meta-label{
  font-weight: 700;
  color: var(--bibo-gray-900);
}

.page-privacy .privacy-contact__links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-privacy .privacy-contact__links .tag{
  text-decoration: none;
  transition:
    background-color 0.2s var(--ease),
    color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.page-privacy .privacy-backtop{
  margin: 48px auto 64px;
  text-align: center;
}

.page-privacy .privacy-backtop a{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--privacy-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition:
    color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.page-privacy .privacy-backtop a:hover{
  color: var(--bibo-blue);
  border-bottom-color: var(--bibo-blue);
}

@media (min-width: 768px){
  .page-privacy .privacy-hero{
    padding: 56px 0 64px;
  }

  .page-privacy .privacy-hero__inner{
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }

  .page-privacy .privacy-hero__content{
    flex: 1 1 60%;
    text-align: left;
  }

  .page-privacy .privacy-hero__visual{
    flex: 0 0 320px;
    margin: 0;
    order: 2;
  }

  .page-privacy .privacy-toc__inner{
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }

  .page-privacy .privacy-section__name{
    font-size: 24px;
  }

  .page-privacy .privacy-contact{
    padding: 72px 0;
  }

  .page-privacy .privacy-contact__grid{
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

@media (min-width: 1024px){
  .page-privacy .privacy-hero__visual{
    flex-basis: 400px;
  }
}
