.page-privacy {
  background-color: var(--paper);
  color: var(--ink);
  position: relative;
  overflow-x: clip;
}

/* ===================== Hero ===================== */
.page-privacy .privacy-hero {
  position: relative;
  padding: 48px 0 40px;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  background: var(--orange);
  z-index: 0;
}

.page-privacy .privacy-hero__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--ink);
  color: var(--orange);
  z-index: 2;
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: 28px;
}

.page-privacy .privacy-hero__content {
  position: relative;
  z-index: 1;
  padding-top: 20px;
}

.page-privacy .privacy-hero__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-mid);
  border-left: 3px solid var(--orange);
  padding-left: 12px;
  margin: 18px 0 14px;
}

.page-privacy .privacy-hero h1 {
  font-size: clamp(2.6rem, 7vw, 4rem);
  font-weight: 200;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--ink);
}

.page-privacy .privacy-hero__lede {
  max-width: 460px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-main);
}

.page-privacy .privacy-hero__visual {
  position: relative;
  border: 1px solid var(--ink);
  background: var(--white);
  padding: 8px;
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-hero__visual::after {
  content: "DATA PROTECTED";
  position: absolute;
  bottom: 0;
  left: 0;
  background: var(--orange);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 5px 12px;
}

/* ===================== 目录 ===================== */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--gray-light);
  padding: 32px 0 36px;
  margin: 40px 0 0;
}

.page-privacy .privacy-toc__inner {
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-toc__lead {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-mid);
  line-height: 1.8;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-toc__list li {
  border-bottom: 1px solid var(--gray-light);
}

.page-privacy .privacy-toc__list li:first-child {
  border-top: 1px solid var(--gray-light);
}

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: baseline;
  gap: 8px;
  padding: 16px 4px;
  text-decoration: none;
  color: var(--ink);
  font-size: 18px;
  font-weight: 300;
  transition: color 0.2s var(--ease-out), padding-left 0.2s var(--ease-out);
}

.page-privacy .privacy-toc__list a span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.page-privacy .privacy-toc__list a em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-mid);
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--orange);
  padding-left: 10px;
}

.page-privacy .privacy-toc__note {
  margin: 24px 0 0;
  font-size: 12px;
  color: var(--gray-mid);
  line-height: 1.7;
}

/* ===================== 章节 ===================== */
.page-privacy .privacy-section {
  padding: 48px 0 52px;
}

.page-privacy .privacy-section:first-of-type {
  border-top: 2px solid var(--ink);
}

.page-privacy .privacy-section + .privacy-section {
  border-top: 1px solid var(--gray-light);
}

.page-privacy .privacy-section--blue {
  background: var(--blue);
  border-top: none;
  border-bottom: none;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  position: relative;
}

.page-privacy .privacy-section__num {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 200;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -0.03em;
}

.page-privacy .privacy-section__head h2 {
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 500;
  line-height: 1.3;
  margin: 0;
  color: var(--ink);
}

.page-privacy .privacy-section__tag {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-mid);
  border: 1px solid var(--gray-light);
  padding: 4px 8px;
  white-space: nowrap;
}

.page-privacy .privacy-section__body {
  max-width: 760px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-main);
}

.page-privacy .privacy-section__body > p:first-child {
  margin-top: 0;
}

/* 列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-privacy .privacy-list--compact {
  gap: 18px;
}

.page-privacy .privacy-list li {
  border-left: 2px solid var(--gray-light);
  padding-left: 20px;
  transition: border-color 0.3s var(--ease-out);
}

.page-privacy .privacy-list li:hover {
  border-left-color: var(--orange);
}

.page-privacy .privacy-list li strong {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

.page-privacy .privacy-list li p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-main);
}

/* 注释 */
.page-privacy .privacy-note {
  margin: 30px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--gray-mid);
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-mid);
}

/* 蓝色章节 */
.page-privacy .privacy-section--blue .privacy-section__head h2 {
  color: var(--white);
}

.page-privacy .privacy-section--blue .privacy-section__tag {
  color: rgba(255, 255, 255, 0.65);
  border-color: rgba(255, 255, 255, 0.28);
}

.page-privacy .privacy-section--blue .privacy-section__body > p {
  color: rgba(255, 255, 255, 0.82);
}

.page-privacy .privacy-section--blue .privacy-list li {
  border-left-color: rgba(255, 255, 255, 0.25);
}

.page-privacy .privacy-section--blue .privacy-list li:hover {
  border-left-color: var(--orange);
}

.page-privacy .privacy-section--blue .privacy-list li strong {
  color: var(--white);
}

.page-privacy .privacy-section--blue .privacy-list li p {
  color: rgba(255, 255, 255, 0.72);
}

.page-privacy .privacy-section--blue .privacy-note {
  color: rgba(255, 255, 255, 0.55);
  border-top-color: rgba(255, 255, 255, 0.2);
}

/* ===================== Tooltip ===================== */
.page-privacy .privacy-tip {
  position: relative;
  border-bottom: 1px dashed var(--orange);
  cursor: help;
  color: inherit;
}

.page-privacy .privacy-tip__text {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--blue);
  color: var(--white);
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.6;
  width: 220px;
  border-radius: 2px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out);
  z-index: 20;
  pointer-events: none;
}

.page-privacy .privacy-tip::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top-color: var(--blue);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease-out);
  z-index: 20;
}

.page-privacy .privacy-tip:hover .privacy-tip__text,
.page-privacy .privacy-tip:focus-visible .privacy-tip__text {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.page-privacy .privacy-tip:hover::before,
.page-privacy .privacy-tip:focus-visible::before {
  opacity: 1;
  visibility: visible;
}

/* ===================== 底部版本 ===================== */
.page-privacy .privacy-footer {
  padding: 48px 0 72px;
}

.page-privacy .privacy-footer__box {
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 1px solid var(--ink);
  padding: 24px;
  background: var(--white);
}

.page-privacy .privacy-footer__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--gray-mid);
}

.page-privacy .privacy-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-footer__statement {
  margin-top: 28px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-main);
  border-left: 3px solid var(--orange);
  padding-left: 16px;
}

/* ===================== 响应式 ===================== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 72px 0 64px;
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: end;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 3.8rem;
  }

  .page-privacy .privacy-toc {
    padding: 40px 0 44px;
    margin: 56px 0 0;
  }

  .page-privacy .privacy-toc__inner {
    grid-template-columns: 180px 1fr;
    gap: 28px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr 1fr;
    column-gap: 40px;
  }

  .page-privacy .privacy-section {
    padding: 72px 0 76px;
  }

  .page-privacy .privacy-section__head {
    margin-bottom: 30px;
  }

  .page-privacy .privacy-list--grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-privacy .privacy-footer {
    padding: 56px 0 88px;
  }

  .page-privacy .privacy-footer__box {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 32px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero h1 {
    font-size: 4.4rem;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 16px;
  }

  .page-privacy .privacy-section__body {
    max-width: 800px;
  }
}