.page-privacy {
  --pp-line: rgba(18, 33, 28, 0.14);
  --pp-ink-soft: rgba(18, 33, 28, 0.84);
  --pp-ink-faint: rgba(18, 33, 28, 0.55);
  display: block;
  overflow-x: clip;
}

/* ---------- 深色页头 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(22px, 4vw, 42px) 0 0;
  background:
    radial-gradient(120% 95% at 8% 0%, rgba(41, 242, 192, 0.13), transparent 58%),
    radial-gradient(85% 80% at 100% 100%, rgba(240, 160, 48, 0.09), transparent 62%),
    linear-gradient(180deg, #0B1F1A 0%, #14161A 100%);
  border-bottom: 1px solid var(--hair);
  overflow: hidden;
}

.page-privacy .privacy-hero .crumbs {
  color: var(--mute);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-hero .crumbs a {
  color: rgba(233, 245, 241, 0.72);
  text-decoration: none;
}

.page-privacy .privacy-hero .crumbs a:hover,
.page-privacy .privacy-hero .crumbs a:focus-visible {
  color: var(--cyan);
}

.page-privacy .privacy-hero .crumbs__sep {
  color: rgba(138, 148, 144, 0.6);
  margin: 0 0.5em;
}

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

.page-privacy .privacy-hero .eyebrow {
  margin: clamp(20px, 3.5vw, 34px) 0 0;
  color: var(--amber);
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero h1 {
  margin: 0.32em 0 0.55em;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(34px, 6vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--mint);
  max-width: 18ch;
}

.page-privacy .privacy-hero__lead {
  max-width: 56ch;
  margin: 0 0 clamp(24px, 4vw, 46px);
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.78;
  color: rgba(233, 245, 241, 0.76);
}

.page-privacy .privacy-hero__strip {
  position: relative;
  width: 100%;
  aspect-ratio: 14 / 5;
  border-top: 1px solid var(--hair);
  overflow: hidden;
}

.page-privacy .privacy-hero__strip img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.7;
}

.page-privacy .privacy-hero__strip::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 31, 26, 0.62), rgba(20, 22, 26, 0.92)),
    repeating-linear-gradient(90deg, rgba(41, 242, 192, 0.07) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

/* ---------- 纸面正文区 ---------- */

.page-privacy .privacy-body {
  padding: clamp(30px, 5vw, 68px) 0 clamp(46px, 7vw, 96px);
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(18, 33, 28, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 33, 28, 0.03) 1px, transparent 1px);
  background-size: 56px 56px, 56px 56px;
}

.page-privacy .privacy-body__inner {
  width: min(1000px, 100% - 2 * var(--gutter));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
}

.page-privacy .privacy-doc {
  min-width: 0;
  max-width: min(68ch, 100%);
  overflow-wrap: break-word;
}

/* ---------- 左侧竖向刻度 ---------- */

.page-privacy .privacy-rail {
  display: none;
}

.page-privacy .privacy-rail ol {
  list-style: none;
  margin: 0;
  padding: 2px 0 2px 14px;
  border-left: 1px solid var(--pp-line);
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-rail a {
  display: block;
  text-decoration: none;
  color: var(--pp-ink-faint);
  font-size: 12px;
  line-height: 1.35;
  letter-spacing: 0.04em;
  transition: color 180ms ease;
}

.page-privacy .privacy-rail a:hover,
.page-privacy .privacy-rail a:focus-visible {
  color: var(--ink);
}

.page-privacy .privacy-rail .rail-num {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--red);
  margin-bottom: 3px;
}

/* ---------- 章节 ---------- */

.page-privacy .pp-sec {
  padding-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--pp-line);
  scroll-margin-top: 96px;
}

.page-privacy .pp-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pp-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 0.6em;
  margin: 0 0 0.65em;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(21px, 3vw, 29px);
  line-height: 1.18;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-privacy .pp-sec h2 .pp-idx {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--red);
  flex: none;
}

.page-privacy .pp-sec p {
  margin: 0 0 1em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sec strong {
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 要点列表 ---------- */

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--amber);
  transform: rotate(45deg);
}

/* ---------- 承诺引用块 ---------- */

.page-privacy .privacy-doc .pp-quote {
  margin: clamp(22px, 3.5vw, 34px) 0 0;
  padding: clamp(18px, 3vw, 26px) clamp(20px, 3vw, 32px);
  background: linear-gradient(120deg, #12211C 0%, #1E3A33 100%);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius-m) 6px var(--radius-m) 6px;
}

.page-privacy .privacy-doc .pp-quote p {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.62;
  color: var(--mint);
}

/* ---------- 期限对照表 ---------- */

.page-privacy .pp-facts {
  margin: 0 0 1.3em;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-facts__row {
  display: grid;
  gap: 5px 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-facts dt {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
  padding-top: 2px;
}

.page-privacy .pp-facts dt::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--amber);
  vertical-align: 1px;
}

.page-privacy .pp-facts dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--pp-ink-soft);
}

/* ---------- 行内链接 ---------- */

.page-privacy .pp-inline-link {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 72, 47, 0.4);
  padding-bottom: 1px;
  transition: border-color 180ms ease, color 180ms ease;
}

.page-privacy .pp-inline-link:hover,
.page-privacy .pp-inline-link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- 收束索引 ---------- */

.page-privacy .pp-next {
  margin-top: clamp(38px, 6vw, 68px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 2px solid var(--ink);
}

.page-privacy .pp-next__title {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--red);
}

.page-privacy .pp-next ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-next a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 12px 14px 12px 12px;
  text-decoration: none;
  color: var(--ink);
  border-left: 2px solid transparent;
  border-bottom: 1px solid var(--pp-line);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 17px;
  transition: background 180ms ease, border-color 180ms ease, padding-left 180ms ease;
}

.page-privacy .pp-next a span {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
  color: var(--pp-ink-faint);
}

.page-privacy .pp-next a:hover,
.page-privacy .pp-next a:focus-visible {
  background: rgba(18, 33, 28, 0.05);
  border-left-color: var(--cyan);
  padding-left: 18px;
}

/* ---------- 中屏 ---------- */

@media (max-width: 699px) {
  .page-privacy .privacy-hero__strip {
    aspect-ratio: 16 / 9;
  }

  .page-privacy .pp-next a {
    flex-direction: column;
    gap: 2px;
  }
}

/* ---------- 宽屏：左刻度 + 居中文档 ---------- */

@media (min-width: 980px) {
  .page-privacy .privacy-body__inner {
    grid-template-columns: 84px minmax(0, 68ch);
    justify-content: center;
    column-gap: clamp(28px, 4vw, 60px);
    row-gap: 0;
    align-items: start;
  }

  .page-privacy .privacy-rail {
    display: block;
    position: sticky;
    top: clamp(28px, 8vh, 72px);
    align-self: start;
  }

  .page-privacy .pp-facts__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 动效收敛 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail a,
  .page-privacy .pp-inline-link,
  .page-privacy .pp-next a {
    transition: none;
  }
}