.page-privacy {
  --pv-cut: 20px;
  --pv-hero-deep: #0A2A2C;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏：深色观测册横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(28px, 5vw, 52px) 0 clamp(40px, 7vw, 80px);
  background:
    radial-gradient(120% 90% at 88% 12%, rgba(168, 198, 194, .22) 0%, rgba(168, 198, 194, 0) 58%),
    linear-gradient(158deg, var(--ink-teal) 0%, var(--pv-hero-deep) 58%, var(--dai-blue) 100%);
  color: var(--paper);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--warm-gold) 0%, var(--warm-gold) 32%, var(--mist) 32%, var(--mist) 66%, var(--cinnabar) 66%, var(--cinnabar) 100%);
  opacity: .85;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-privacy .privacy-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-privacy .privacy-hero .breadcrumb__item {
  color: var(--stone);
}

.page-privacy .privacy-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(212, 169, 74, .7);
}

.page-privacy .privacy-hero .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb__link:hover,
.page-privacy .privacy-hero .breadcrumb__link:focus-visible {
  color: var(--warm-gold);
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--warm-gold);
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 11vw, 76px);
  line-height: 1.04;
  letter-spacing: .02em;
  color: #FFFDF7;
}

.page-privacy .privacy-hero .lede {
  max-width: 34em;
  margin: 0 0 22px;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.9;
  color: rgba(243, 239, 230, .86);
}

.page-privacy .privacy-hero__stamp {
  display: inline-block;
  margin: 0;
  padding: 7px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--warm-gold);
  border: 1px solid var(--warm-gold-soft);
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  background: rgba(15, 59, 62, .45);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 1px solid rgba(168, 198, 194, .3);
  background: linear-gradient(150deg, rgba(27, 58, 107, .5), rgba(15, 59, 62, .25));
}

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

/* ---------- 主体网格 ---------- */
.page-privacy .privacy-body {
  padding-top: clamp(38px, 6vw, 74px);
  padding-bottom: clamp(50px, 7vw, 96px);
}

.page-privacy .privacy-body__grid {
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}

.page-privacy .privacy-doc__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.2vw, 36px);
  line-height: 1.3;
  letter-spacing: .02em;
  color: var(--ink-teal);
}

.page-privacy .privacy-doc__intro {
  margin: 0 0 6px;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.9;
  color: var(--ink);
}

/* ---------- 条款条 ---------- */
.page-privacy .clause {
  display: grid;
  gap: 12px;
  margin-top: clamp(34px, 5vw, 54px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-privacy .clause__num {
  margin: 0;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--warm-gold);
}

.page-privacy .clause__body h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3vw, 24px);
  line-height: 1.45;
  color: var(--ink-teal);
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

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

.page-privacy .clause__body a {
  color: var(--dai-blue);
  text-decoration-color: var(--warm-gold);
  text-underline-offset: 4px;
}

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

/* ---------- 三类信息列表 ---------- */
.page-privacy .privacy-list {
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-list__k {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--warm-gold);
}

.page-privacy .privacy-list__t {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-privacy .privacy-note {
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
  background: var(--card);
  border-left: 3px solid var(--mist);
}

/* ---------- 切角提示 ---------- */
.page-privacy .privacy-callout {
  margin-top: 20px;
  padding: 20px 22px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pv-cut)), calc(100% - var(--pv-cut)) 100%, 0 100%);
}

.page-privacy .privacy-callout__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cinnabar);
}

.page-privacy .privacy-callout p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 折叠问题 ---------- */
.page-privacy .privacy-accordion {
  margin-top: 8px;
}

.page-privacy .privacy-accordion .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 16px 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink-teal);
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
}

.page-privacy .privacy-accordion .accordion__index {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--warm-gold);
}

.page-privacy .privacy-accordion .accordion__panel {
  padding: 14px 0 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-accordion .accordion__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .privacy-accordion .accordion__item[data-open] .accordion__trigger {
  color: var(--cinnabar);
}

/* ---------- 侧栏 ---------- */
.page-privacy .privacy-side__nav {
  padding: 20px 0 0;
  border-top: 3px solid var(--warm-gold);
}

.page-privacy .privacy-side__nav .anchor-nav__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-side__nav .anchor-nav__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--stone);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.page-privacy .privacy-side__nav .anchor-nav__link:hover,
.page-privacy .privacy-side__nav .anchor-nav__link:focus-visible {
  color: var(--ink-teal);
  background: var(--card);
}

.page-privacy .privacy-side__nav .anchor-nav__link.is-active {
  color: var(--ink-teal);
  border-left-color: var(--warm-gold);
  background: var(--card);
}

.page-privacy .privacy-side__nav .anchor-nav__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--dai-blue);
}

.page-privacy .privacy-side__note {
  margin: 18px 0 0;
  padding-top: 14px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 结尾一行 ---------- */
.page-privacy .privacy-related {
  font-size: 14px;
  color: var(--stone);
}

.page-privacy .privacy-mail {
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-privacy .privacy-list li {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-privacy .privacy-list__k {
    padding-top: 4px;
  }

  .page-privacy .clause {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 26px;
  }

  .page-privacy .clause__num {
    padding-top: 6px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-side {
    position: sticky;
    top: 96px;
  }
}

@media (max-width: 979px) {
  .page-privacy .privacy-side__nav {
    margin-top: 8px;
  }

  .page-privacy .privacy-side__nav .anchor-nav__title {
    margin-bottom: 4px;
  }

  .page-privacy .privacy-side__nav .anchor-nav__list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

  .page-privacy .privacy-side__nav .anchor-nav__link {
    flex: none;
    padding: 8px 12px;
    white-space: nowrap;
    border: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-side__nav .anchor-nav__link.is-active {
    border-color: var(--warm-gold);
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero h1 {
    font-size: clamp(36px, 13vw, 48px);
  }

  .page-privacy .privacy-callout {
    padding: 18px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-side__nav .anchor-nav__link {
    transition: none;
  }
}