.page-privacy {
  --privacy-rule: rgba(201, 162, 39, 0.28);
  --privacy-ink-soft: rgba(20, 16, 28, 0.72);
  background: var(--temple);
}

/* ---------- 首屏横幅 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--temple);
  padding: clamp(2.25rem, 6vw, 4rem) 0 clamp(2.25rem, 6vw, 3.75rem);
}

.page-privacy .privacy-hero__figure {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(168deg, rgba(27, 16, 51, 0.48) 0%, rgba(27, 16, 51, 0.86) 58%, var(--temple) 100%),
    repeating-linear-gradient(90deg, rgba(201, 162, 39, 0.07) 0 1px, transparent 1px 52px);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-hero .crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-privacy .privacy-hero .crumbs__link {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease;
}

.page-privacy .privacy-hero .crumbs__link:hover,
.page-privacy .privacy-hero .crumbs__link:focus-visible {
  border-bottom-color: var(--gold-bright);
}

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

.page-privacy .privacy-hero__flag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--rule);
  color: var(--gold-bright);
  letter-spacing: 0.14em;
  background: rgba(42, 26, 77, 0.55);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 1rem;
  max-width: 17em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.2vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--cream);
  text-shadow:
    0 0 22px rgba(201, 162, 39, 0.42),
    0 0 62px rgba(47, 227, 208, 0.16);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 46em;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.92;
  color: rgba(244, 237, 227, 0.86);
}

/* ---------- 奶油纸正文区 ---------- */

.page-privacy .privacy-sheet {
  background: var(--cream);
  color: var(--ink);
  border-top: 3px solid var(--gold);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  padding-top: clamp(2.25rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

/* ---------- 章节索引 ---------- */

.page-privacy .privacy-rail {
  border-left: 2px solid var(--gold);
  padding-left: 1rem;
}

.page-privacy .privacy-rail__title {
  margin: 0 0 0.7rem;
  color: var(--gold-deep);
}

.page-privacy .privacy-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 0.5rem 1.25rem;
}

.page-privacy .privacy-rail__list a {
  display: block;
  padding: 0.1rem 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-privacy .privacy-rail__list a:hover,
.page-privacy .privacy-rail__list a:focus-visible {
  color: var(--neon-deep);
  border-bottom-color: var(--neon-deep);
}

/* ---------- 正文章节 ---------- */

.page-privacy .privacy-body {
  max-width: 46rem;
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding-block: clamp(1.5rem, 3.5vw, 2.25rem);
  border-top: 1px solid var(--privacy-rule);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 0 0 1rem;
}

.page-privacy .privacy-sec__num {
  color: var(--gold-deep);
  font-size: 0.72rem;
}

.page-privacy .privacy-sec__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.22rem, 3vw, 1.6rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--privacy-ink-soft);
}

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

.page-privacy .privacy-sec__body ul {
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .privacy-sec__body ul:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-sec__body li {
  position: relative;
  padding-left: 1.45rem;
  font-size: 0.97rem;
  line-height: 1.82;
  color: var(--ink);
}

.page-privacy .privacy-sec__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% 65%, 65% 100%, 0 100%);
}

.page-privacy .privacy-sec__body strong {
  font-weight: 700;
  color: var(--ink);
  background: linear-gradient(transparent 64%, rgba(201, 162, 39, 0.36) 64%);
}

.page-privacy .privacy-sec__tail {
  margin-top: 1.25rem;
  font-size: 0.94rem;
}

.page-privacy .privacy-sec__tail a {
  color: var(--neon-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 124, 116, 0.45);
}

.page-privacy .privacy-sec__tail a:hover,
.page-privacy .privacy-sec__tail a:focus-visible {
  border-bottom-color: var(--volt);
  color: var(--volt);
}

/* ---------- 切角要点块 ---------- */

.page-privacy .privacy-note {
  margin: 1.25rem 0 0;
  padding: 1.1rem 1.5rem 1.1rem 1.15rem;
  background: var(--night);
  color: var(--cream);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  font-size: 0.95rem;
  line-height: 1.82;
}

.page-privacy .privacy-note__label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gold-bright);
}

/* ---------- 折叠面板 ---------- */

.page-privacy .privacy-accordion {
  margin-top: 1.35rem;
  border: 1px solid var(--privacy-rule);
  background: rgba(27, 16, 51, 0.045);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .privacy-accordion .accordion__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: transparent;
  border: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
  text-align: left;
  cursor: pointer;
}

.page-privacy .privacy-accordion .accordion__btn::after {
  content: "＋";
  font-size: 1rem;
  line-height: 1;
  color: var(--gold);
}

.page-privacy .privacy-accordion .accordion__btn[aria-expanded="true"]::after {
  content: "－";
}

.page-privacy .privacy-accordion .accordion__btn:hover,
.page-privacy .privacy-accordion .accordion__btn:focus-visible {
  color: var(--neon-deep);
}

.page-privacy .privacy-accordion .accordion__panel {
  padding: 0 1.1rem 1.1rem;
}

.page-privacy .privacy-accordion .accordion__panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .privacy-accordion .accordion__panel li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-accordion .accordion__panel li::before {
  content: "×";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--volt);
}

/* ---------- 联系方式 ---------- */

.page-privacy .privacy-contact {
  margin: 0 0 1rem;
  display: grid;
  gap: 0.85rem;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--privacy-rule);
  border-left: 3px solid var(--neon-deep);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.25rem;
}

.page-privacy .privacy-contact dt {
  color: var(--gold-deep);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .privacy-contact__hint {
  display: block;
  margin-top: 0.15rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--privacy-ink-soft);
}

/* ---------- 返回索引 ---------- */

.page-privacy .privacy-return {
  position: fixed;
  right: clamp(0.75rem, 3vw, 1.75rem);
  bottom: clamp(0.75rem, 3vw, 1.75rem);
  z-index: 40;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--temple);
  background: var(--gold-bright);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  box-shadow: 0 8px 24px rgba(27, 16, 51, 0.38);
  transition: background-color 180ms ease, color 180ms ease;
}

.page-privacy .privacy-return:hover,
.page-privacy .privacy-return:focus-visible {
  background: var(--neon);
  color: var(--temple);
}

/* ---------- 响应式 ---------- */

@media (max-width: 40rem) {
  .page-privacy .privacy-hero__title {
    max-width: none;
  }

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

  .page-privacy .privacy-return {
    right: 0.75rem;
    bottom: 0.75rem;
  }
}

@media (min-width: 62rem) {
  .page-privacy .privacy-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    column-gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 5.5rem;
    align-self: start;
  }

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

  .page-privacy .privacy-body {
    max-width: 44rem;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}