.page-privacy {
  background: var(--c-light);
  color: var(--c-dark);
  overflow-x: hidden;
}

/* ===== Hero 首屏 ===== */
.privacy-hero {
  position: relative;
  background: linear-gradient(125deg, var(--c-red-dark) 0%, var(--c-red) 55%, var(--c-orange) 135%);
  color: var(--c-white);
  padding: 108px 0 64px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 42px), 0 100%);
}

.privacy-hero::after {
  content: "";
  position: absolute;
  right: -30px;
  top: 0;
  width: 160px;
  height: 100%;
  background: repeating-linear-gradient(-55deg, transparent 0 16px, rgba(255,255,255,0.08) 16px 18px);
  pointer-events: none;
}

.privacy-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 13px;
  margin: 0 0 44px;
}

.privacy-hero .breadcrumb a {
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  transition: color 0.2s ease;
}

.privacy-hero .breadcrumb a:hover {
  color: var(--c-white);
}

.privacy-hero .breadcrumb__sep {
  color: var(--c-gold);
}

.privacy-hero .breadcrumb span[aria-current="page"] {
  color: var(--c-gold);
}

.privacy-hero__grid {
  display: grid;
  gap: 36px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.privacy-hero__content {
  max-width: 640px;
}

.privacy-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-gold);
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.24);
  padding: 6px 14px;
  margin: 0 0 18px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}

.privacy-hero h1 {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(38px, 7vw, 60px);
  line-height: 1.04;
  margin: 0 0 16px;
  letter-spacing: 0.01em;
}

.privacy-hero__lead {
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 22px;
  color: rgba(255,255,255,0.9);
  max-width: 56ch;
}

.privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  color: rgba(255,255,255,0.76);
}

.privacy-hero__meta-sep {
  color: var(--c-gold);
}

.privacy-hero__visual {
  position: relative;
  max-width: 460px;
}

.privacy-hero__frame {
  position: relative;
  padding: 10px;
  background: var(--c-white);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.privacy-hero__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 5;
}

.privacy-hero__visual::before,
.privacy-hero__visual::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  z-index: 2;
  pointer-events: none;
}

.privacy-hero__visual::before {
  top: -8px;
  left: -8px;
  border-top: 3px solid var(--c-gold);
  border-left: 3px solid var(--c-gold);
}

.privacy-hero__visual::after {
  bottom: -8px;
  right: -8px;
  border-bottom: 3px solid var(--c-gold);
  border-right: 3px solid var(--c-gold);
}

@media (min-width: 900px) {
  .privacy-hero {
    padding: 150px 0 88px;
  }

  .privacy-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
  }
}

/* ===== 正文主体 ===== */
.privacy-main {
  padding: 64px 0 80px;
}

.privacy-summary {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--c-white);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  margin-top: -28px;
  position: relative;
  z-index: 2;
}

.privacy-summary__badge {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--c-white);
  background: var(--c-red);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.privacy-summary__title {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 20px;
  margin: 0 0 8px;
}

.privacy-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.privacy-summary__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
}

.privacy-summary__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-orange);
}

/* ===== 目录与条款布局 ===== */
.privacy-layout {
  display: grid;
  gap: 36px;
  margin-top: 48px;
}

@media (min-width: 960px) {
  .privacy-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    margin-top: 64px;
  }
}

.privacy-toc {
  background: var(--c-white);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-card);
  padding: 22px 18px;
}

.privacy-toc__title {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-red);
  margin: 0 0 14px;
}

.privacy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc-item;
}

.privacy-toc li {
  counter-increment: toc-item;
}

.privacy-toc a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 8px 0;
  color: var(--c-dark);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  border-bottom: 1px dashed #e4e4e4;
  transition: color 0.2s, padding-left 0.2s;
}

.privacy-toc a::before {
  content: counter(toc-item, decimal-leading-zero);
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-red);
}

.privacy-toc a:hover,
.privacy-toc a:focus {
  color: var(--c-red);
  padding-left: 4px;
}

@media (max-width: 959px) {
  .privacy-toc ol {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 18px;
  }

  .privacy-toc li {
    margin: 0;
  }

  .privacy-toc a {
    border-bottom: 0;
    padding: 4px 0;
  }
}

@media (min-width: 960px) {
  .privacy-toc {
    position: sticky;
    top: calc(var(--header-height) + 28px);
  }
}

/* ===== 条款卡片 ===== */
.privacy-articles {
  display: grid;
  gap: 22px;
}

.privacy-article {
  position: relative;
  background: var(--c-white);
  box-shadow: var(--shadow-card);
  padding: 26px 22px 28px;
  border-top: 3px solid var(--c-red);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.privacy-article:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.privacy-article__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.privacy-article__num {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-white);
  background: var(--c-red);
  padding: 5px 10px;
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), 0 100%);
}

.privacy-article__title {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 21px;
  line-height: 1.2;
  margin: 0;
}

.privacy-article__body p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 14px;
}

.privacy-article__body ul,
.privacy-article__body ol {
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: article-list;
}

.privacy-article__body li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.7;
}

.privacy-article__body ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--c-orange);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.privacy-article__body ol li {
  counter-increment: article-list;
}

.privacy-article__body ol li::before {
  content: counter(article-list, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-red);
}

.privacy-article__body a {
  color: var(--c-red);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.privacy-article__body a:hover {
  color: var(--c-orange);
}

@media (min-width: 700px) {
  .privacy-article {
    padding: 34px 32px 36px;
  }

  .privacy-summary {
    padding: 30px 28px;
  }
}

/* ===== 联系信息 ===== */
.privacy-contact-grid {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.privacy-contact-grid__item {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: baseline;
  background: var(--c-light);
  border-left: 3px solid var(--c-orange);
  padding: 12px 16px;
}

.privacy-contact-grid__label {
  flex: 0 0 48px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #888;
  text-transform: uppercase;
}

.privacy-contact-grid__value {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-dark);
  word-break: break-all;
}

/* ===== 相关文档 ===== */
.privacy-related {
  position: relative;
  background: var(--c-dark);
  padding: 64px 0 72px;
  color: var(--c-white);
}

.privacy-related::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-red), var(--c-orange), var(--c-gold));
}

.privacy-related__kicker {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin: 0 0 22px;
}

.privacy-related__grid {
  display: grid;
  gap: 18px;
}

.privacy-rel-card {
  display: block;
  position: relative;
  padding: 26px 22px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--c-white);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.privacy-rel-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(212, 175, 55, 0.7);
}

.privacy-rel-card__tag {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-gold);
  letter-spacing: 0.12em;
}

.privacy-rel-card h2 {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 21px;
  margin: 10px 0 6px;
}

.privacy-rel-card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
  margin: 0;
  max-width: 44ch;
}

.privacy-rel-card__arrow {
  position: absolute;
  right: 16px;
  bottom: 14px;
  font-family: var(--font-data);
  font-size: 22px;
  color: var(--c-orange);
}

@media (min-width: 700px) {
  .privacy-related {
    padding: 72px 0 84px;
  }

  .privacy-related__grid {
    grid-template-columns: 1fr 1fr;
  }
}