.page-privacy {
  --privacy-line: rgba(184, 169, 212, 0.2);
  --privacy-glow: rgba(122, 90, 248, 0.38);
  position: relative;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy { scroll-behavior: auto; }
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* ===== Hero 首屏 ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding: 3.5rem 0 2rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(122, 90, 248, 0.4), transparent 42%),
    linear-gradient(180deg, #1d0f38 0%, var(--primary-bg) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 32%, rgba(122, 90, 248, 0.12) 50%, transparent 68%),
    repeating-linear-gradient(90deg, transparent 0 118px, rgba(0, 229, 255, 0.05) 118px 121px);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -4%;
  width: 36%;
  height: 100%;
  background: linear-gradient(180deg, rgba(255, 92, 41, 0.14), rgba(0, 229, 255, 0.06));
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-privacy .privacy-hero .overline {
  color: var(--accent-cyan);
}

.page-privacy .privacy-hero__title {
  font-family: var(--heading-font);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.02;
  margin: 0.8rem 0 1.1rem;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero__title::after {
  content: "";
  display: block;
  width: 5.5rem;
  height: 0.4rem;
  margin-top: 0.9rem;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-cyan));
  clip-path: polygon(0 0, 100% 0, calc(100% - 0.6rem) 100%, 0 100%);
}

.page-privacy .privacy-hero__lede {
  max-width: 44rem;
  margin: 0 0 1.4rem;
  color: var(--secondary-text);
  font-family: var(--body-font);
  line-height: 1.75;
  font-size: 1.02rem;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-privacy .privacy-hero__tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.8rem;
  color: var(--primary-text);
  background: rgba(255, 92, 41, 0.14);
  border: 1px solid rgba(255, 92, 41, 0.4);
  padding: 0.4rem 0.75rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 0.5rem) 100%, 0 100%);
}

.page-privacy .privacy-hero__tag--cyan {
  background: rgba(0, 229, 255, 0.1);
  border-color: rgba(0, 229, 255, 0.4);
  color: var(--accent-cyan);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  justify-self: center;
  max-width: 340px;
  width: 100%;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 1.5rem) 0, 100% 1.5rem, 100% 100%, 0 100%);
}

/* ===== 数据保护概览 ===== */
.page-privacy .privacy-facts {
  list-style: none;
  margin: 0;
  padding: 2rem 0 0.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.page-privacy .privacy-fact {
  padding: 1.05rem 1.1rem;
  background: linear-gradient(135deg, rgba(34, 17, 66, 0.95), rgba(20, 10, 38, 0.85));
  border: 1px solid var(--privacy-line);
  border-left: 3px solid var(--accent-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 0.65rem), calc(100% - 0.65rem) 100%, 0 100%);
}

.page-privacy .privacy-fact__num {
  display: block;
  font-family: var(--heading-font);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--accent-orange);
}

.page-privacy .privacy-fact__label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--secondary-text);
}

/* ===== 双栏布局 ===== */
.page-privacy .privacy-layout {
  display: grid;
  gap: 2.5rem;
  padding: 2.5rem 0 1rem;
}

.page-privacy .privacy-main {
  min-width: 0;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  scroll-margin-top: calc(var(--header-height) + 1.5rem);
  padding: 1.5rem 1.5rem 1.75rem;
  background: linear-gradient(135deg, rgba(122, 90, 248, 0.16), rgba(34, 17, 66, 0.72));
  border: 1px solid var(--privacy-glow);
  border-left: 4px solid var(--accent-orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1.1rem), calc(100% - 1.1rem) 100%, 0 100%);
}

.page-privacy .privacy-toc__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-privacy .privacy-toc__badge {
  font-family: var(--heading-font);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--primary-bg);
  background: var(--accent-orange);
  padding: 0.3rem 0.55rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 0.4rem) 100%, 0 100%);
}

.page-privacy .privacy-toc__title {
  font-family: var(--heading-font);
  font-size: 1.35rem;
  margin: 0;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.6rem 0.7rem;
  color: var(--secondary-text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--accent-cyan);
  background: rgba(0, 229, 255, 0.08);
  border-color: rgba(0, 229, 255, 0.28);
}

.page-privacy .privacy-toc__num {
  font-family: var(--heading-font);
  font-weight: 700;
  color: var(--accent-orange);
  font-size: 0.9rem;
}

.page-privacy .privacy-toc__hint {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--privacy-line);
  font-size: 0.82rem;
  color: var(--secondary-text);
  line-height: 1.7;
}

.page-privacy .privacy-toc__hint a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.5);
}

/* ===== 法律条款章节 ===== */
.page-privacy .privacy-chapter {
  scroll-margin-top: calc(var(--header-height) + 1.5rem);
  border-top: 1px solid var(--privacy-line);
  margin-top: 1.75rem;
  padding: 1.9rem 0 0.5rem;
}

.page-privacy .privacy-chapter--alt {
  background: linear-gradient(120deg, rgba(122, 90, 248, 0.12), rgba(34, 17, 66, 0) 72%);
  padding: 1.75rem 1rem 0.5rem;
  margin-top: 1.75rem;
  border-top: 1px solid rgba(122, 90, 248, 0.3);
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.page-privacy .privacy-chapter__num {
  font-family: var(--heading-font);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-orange);
  opacity: 0.85;
}

@supports (-webkit-text-stroke: 1px var(--accent-orange)) {
  .page-privacy .privacy-chapter__num {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--accent-orange);
  }
}

.page-privacy .privacy-chapter__title {
  font-family: var(--heading-font);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.1;
  margin: 0;
}

.page-privacy .privacy-chapter__lead {
  color: var(--secondary-text);
  font-family: var(--body-font);
  line-height: 1.7;
  margin: 1.1rem 0 1.5rem;
}

.page-privacy .privacy-clause {
  counter-reset: privacy-clause;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-clause > li {
  counter-increment: privacy-clause;
  position: relative;
  padding: 1.05rem 1.2rem 1.05rem 3.1rem;
  background: linear-gradient(120deg, var(--secondary-bg), rgba(20, 10, 38, 0.9));
  border-left: 3px solid var(--border-glow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 0.7rem), calc(100% - 0.7rem) 100%, 0 100%);
  transition: border-color 0.22s ease;
}

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

.page-privacy .privacy-clause > li::before {
  content: counter(privacy-clause, decimal-leading-zero);
  position: absolute;
  left: 0.85rem;
  top: 1.05rem;
  font-family: var(--heading-font);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-orange);
}

.page-privacy .privacy-clause h3 {
  font-family: var(--heading-font);
  font-size: 1.06rem;
  margin: 0 0 0.35rem;
  color: var(--primary-text);
}

.page-privacy .privacy-clause p {
  margin: 0;
  color: var(--secondary-text);
  font-family: var(--body-font);
  line-height: 1.7;
  font-size: 0.95rem;
}

.page-privacy .privacy-chapter__note {
  margin: 1.1rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--accent-orange);
  background: rgba(255, 92, 41, 0.07);
  color: var(--secondary-text);
  font-size: 0.88rem;
  line-height: 1.65;
}

/* ===== 联系我们 ===== */
.page-privacy .privacy-contact-list {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-privacy .privacy-contact-list li {
  display: grid;
  grid-template-columns: 4.2rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
  padding: 1rem 1.15rem;
  background: var(--secondary-bg);
  border-left: 3px solid var(--accent-orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 0.6rem), calc(100% - 0.6rem) 100%, 0 100%);
}

.page-privacy .privacy-contact-list span {
  font-family: var(--heading-font);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
}

.page-privacy .privacy-contact-list p {
  margin: 0;
  color: var(--primary-text);
  font-size: 0.95rem;
  line-height: 1.6;
}

.page-privacy .privacy-contact-note {
  margin: 1.1rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--privacy-line);
  color: var(--secondary-text);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ===== 重点摘要 ===== */
.page-privacy .privacy-aside {
  min-width: 0;
}

.page-privacy .privacy-aside__card {
  position: relative;
  padding: 1.75rem 1.5rem;
  background: var(--tertiary-bg);
  color: var(--primary-bg);
  clip-path: polygon(0 0, calc(100% - 1.4rem) 0, 100% 1.4rem, 100% 100%, 1.4rem 100%, 0 calc(100% - 1.4rem));
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-aside__card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 118%, rgba(255, 92, 41, 0.2) 0 22%, transparent 23%),
    radial-gradient(circle at 98% 6%, rgba(122, 90, 248, 0.16) 0 15%, transparent 16%),
    linear-gradient(135deg, rgba(20, 10, 38, 0.05) 25%, transparent 25%) 0 0 / 20px 20px;
  pointer-events: none;
}

.page-privacy .privacy-aside__card > * {
  position: relative;
}

.page-privacy .privacy-aside__overline {
  color: var(--accent-orange);
  font-weight: 700;
}

.page-privacy .privacy-aside__title {
  font-family: var(--heading-font);
  font-size: 1.6rem;
  margin: 0.4rem 0 0.5rem;
  color: var(--primary-bg);
}

.page-privacy .privacy-aside__desc {
  margin: 0 0 0.9rem;
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(20, 10, 38, 0.78);
}

.page-privacy .privacy-aside__item {
  border-top: 1px solid rgba(20, 10, 38, 0.16);
  padding: 0.8rem 0 0.4rem;
}

.page-privacy .privacy-aside__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-family: var(--heading-font);
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--primary-bg);
}

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

.page-privacy .privacy-aside__item summary::after {
  content: "+";
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  background: rgba(255, 92, 41, 0.14);
  border: 1px solid rgba(255, 92, 41, 0.5);
  color: var(--accent-orange);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
}

.page-privacy .privacy-aside__item[open] summary::after {
  content: "−";
}

.page-privacy .privacy-aside__item p {
  margin: 0.65rem 0 0.5rem;
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(20, 10, 38, 0.82);
}

.page-privacy .privacy-aside__foot {
  margin: 1rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed rgba(20, 10, 38, 0.28);
  font-size: 0.78rem;
  color: rgba(20, 10, 38, 0.6);
}

/* ===== 延伸阅读 ===== */
.page-privacy .privacy-related {
  border-top: 1px solid var(--privacy-line);
  padding: 2.5rem 0 4rem;
  margin-top: 1rem;
}

.page-privacy .privacy-related__heading {
  font-family: var(--heading-font);
  font-size: 1.3rem;
  margin: 0 0 1rem;
}

.page-privacy .privacy-related__list {
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-related__link {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem 1.35rem;
  color: var(--primary-text);
  text-decoration: none;
  background: linear-gradient(135deg, rgba(122, 90, 248, 0.18), rgba(34, 17, 66, 0.88));
  border: 1px solid var(--privacy-glow);
  clip-path: polygon(0 0, calc(100% - 0.9rem) 0, 100% 0.9rem, 100% 100%, 0 100%);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.page-privacy .privacy-related__link:hover,
.page-privacy .privacy-related__link:focus-visible {
  transform: translateY(-4px);
  border-color: var(--accent-cyan);
}

.page-privacy .privacy-related__link strong {
  font-family: var(--heading-font);
  font-size: 1.1rem;
}

.page-privacy .privacy-related__link span {
  font-size: 0.85rem;
  color: var(--secondary-text);
  line-height: 1.6;
}

.page-privacy .privacy-related__arrow {
  margin-top: 0.35rem;
  color: var(--accent-orange);
  font-weight: 700;
}

/* ===== 响应式 ===== */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  }

  .page-privacy .privacy-hero__media {
    max-width: 380px;
    justify-self: end;
  }

  .page-privacy .privacy-facts {
    grid-template-columns: repeat(4, 1fr);
    padding: 2.5rem 0 1rem;
  }

  .page-privacy .privacy-related__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 21rem;
    gap: 3rem;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-height) + 1.25rem);
    z-index: 3;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--header-height) + 1.25rem);
  }
}