.page-privacy {
  --pr-soft: #4A6B63;
  --pr-rule: #D5E2DD;
  --pr-fill: #E4EDE9;
  --pr-num: var(--flame-dark);
  background: var(--doc);
  color: var(--ink);
  display: block;
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink);
  color: var(--text);
  padding: clamp(26px, 4vw, 48px) 0 clamp(40px, 6vw, 78px);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 79px,
    rgba(53, 240, 200, 0.07) 79px 80px
  );
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--flame) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-privacy .privacy-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-privacy .privacy-crumb a {
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-privacy .privacy-crumb a:hover,
.page-privacy .privacy-crumb a:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-crumb__sep {
  color: var(--line);
}

.page-privacy .privacy-crumb [aria-current="page"] {
  color: var(--text);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 12px 0 18px;
  color: var(--text);
  max-width: 18ch;
}

.page-privacy .privacy-lede {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--cyan-soft);
  max-width: 48ch;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  position: relative;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  clip-path: polygon(
    0 0,
    calc(100% - 26px) 0,
    100% 26px,
    100% 100%,
    26px 100%,
    0 calc(100% - 26px)
  );
}

/* ---------- 阅读区 ---------- */
.page-privacy .privacy-body {
  background: var(--doc);
  padding: clamp(32px, 5vw, 72px) 0 clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

/* 目录 */
.page-privacy .privacy-toc {
  border-left: 2px solid var(--pr-rule);
  padding-left: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-narrow);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--pr-soft);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  counter-reset: toc;
}

.page-privacy .privacy-toc__list li {
  counter-increment: toc;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--pr-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc__list a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--pr-num);
  margin-right: 10px;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--cyan);
}

/* 条款 */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .clause {
  padding: clamp(24px, 3.2vw, 36px) 0;
  border-top: 1px solid var(--pr-rule);
  scroll-margin-top: 96px;
}

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

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .clause__num {
  flex: 0 0 auto;
  min-width: 2.2em;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.4vw, 15px);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--pr-num);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.35;
  color: var(--ink);
}

.page-privacy .clause__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  max-width: 68ch;
}

.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 68ch;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 11px;
  height: 2px;
  background: var(--cyan);
  transform: skewX(-26deg);
}

.page-privacy .clause__list strong {
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .clause__body p:last-child,
.page-privacy .clause__list:last-child {
  margin-bottom: 0;
}

/* 文档区链接 */
.page-privacy .privacy-doc a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

.page-privacy .privacy-doc a:hover,
.page-privacy .privacy-doc a:focus-visible {
  color: var(--flame-dark);
  text-decoration-color: var(--flame);
}

/* 补充说明块 */
.page-privacy .privacy-note {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding: clamp(16px, 2vw, 22px) clamp(18px, 2.2vw, 26px);
  background: var(--pr-fill);
  border-left: 3px solid var(--flame);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pr-soft);
}

.page-privacy .privacy-note a {
  color: var(--ink);
}

/* 回到顶部 */
.page-privacy .privacy-backtop {
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pr-rule);
}

.page-privacy .privacy-backtop a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--flame);
  padding-bottom: 3px;
}

.page-privacy .privacy-backtop a::before {
  content: "↑";
  font-size: 14px;
  color: var(--pr-num);
}

.page-privacy .privacy-backtop a:hover,
.page-privacy .privacy-backtop a:focus-visible {
  color: var(--flame-dark);
  border-bottom-color: var(--flame-dark);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero h1 {
    max-width: 20ch;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 4.5vw, 64px);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: minmax(190px, 232px) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 88px;
    align-self: start;
  }
}

@media (min-width: 1200px) {
  .page-privacy .clause__title {
    letter-spacing: 0.01em;
  }
}