.page-privacy {
  background: var(--ink-0);
  color: var(--text-1);
}

/* ---------- 首屏横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  padding: 26px 0 0;
  background:
    radial-gradient(95% 130% at 6% -12%, rgba(140, 14, 34, .62), transparent 62%),
    linear-gradient(180deg, var(--ink-1) 0%, var(--ink-0) 90%);
}

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

.page-privacy .privacy-banner__eyebrow {
  margin: 20px 0 14px;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .privacy-banner__title {
  margin: 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.6vw, 60px);
  line-height: 1.16;
  letter-spacing: -.012em;
  color: var(--text-1);
}

.page-privacy .privacy-banner__title em {
  font-style: normal;
  color: var(--gold-soft);
}

.page-privacy .privacy-banner__lede {
  margin: 22px 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-privacy .privacy-banner__marks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-banner__marks li {
  padding: 6px 14px;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  background: rgba(217, 164, 65, .07);
  font-family: var(--font-sans);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--gold-soft);
}

.page-privacy .privacy-banner__figure {
  position: relative;
  margin: clamp(34px, 5vw, 56px) 0 0;
  height: clamp(170px, 30vw, 330px);
  overflow: hidden;
  clip-path: polygon(0 18%, 100% 0, 100% 100%, 0 100%);
}

.page-privacy .privacy-banner__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.04);
}

.page-privacy .privacy-banner__figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: .7;
}

/* ---------- 章节锚点带 ---------- */
.page-privacy .privacy-toc {
  padding: 16px 0;
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid rgba(217, 164, 65, .22);
  background: linear-gradient(90deg, var(--crimson) 0%, #5C0814 52%, var(--ink-1) 100%);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 15px;
  border: 1px solid rgba(243, 231, 211, .22);
  border-radius: 999px;
  color: var(--text-1);
  font-family: var(--font-sans);
  font-size: 13.5px;
  text-decoration: none;
  transition: background .25s var(--ease-out), border-color .25s var(--ease-out), color .25s var(--ease-out);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: #1B0A02;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--gold-soft);
}

.page-privacy .privacy-toc__list a:hover .privacy-toc__num,
.page-privacy .privacy-toc__list a:focus-visible .privacy-toc__num {
  color: #1B0A02;
}

/* ---------- 纸面长卷 ---------- */
.page-privacy .privacy-paper {
  padding: clamp(46px, 6.5vw, 92px) 0 clamp(50px, 7vw, 104px);
  background-color: var(--paper);
  background-image:
    radial-gradient(120% 80% at 100% 0%, rgba(217, 164, 65, .22), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(140, 14, 34, .09), transparent 62%);
  color: #241A18;
}

.page-privacy .privacy-chapter {
  padding: clamp(34px, 5vw, 56px) 0;
  border-top: 1px solid rgba(36, 26, 24, .16);
}

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

.page-privacy .privacy-head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-privacy .privacy-head__num {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--crimson);
}

.page-privacy .privacy-head__num::after {
  content: "";
  width: 46px;
  height: 1px;
  background: rgba(140, 14, 34, .45);
}

.page-privacy .privacy-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.28;
  letter-spacing: -.008em;
  color: #1A1113;
}

.page-privacy .privacy-head__lede {
  margin: 14px 0 0;
  max-width: 660px;
  font-size: 15.5px;
  line-height: 1.82;
  color: #4A3B38;
}

.page-privacy .privacy-head__lede a {
  color: var(--crimson);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 条目列表 */
.page-privacy .privacy-list {
  margin: 0;
}

.page-privacy .privacy-item {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid rgba(36, 26, 24, .14);
}

.page-privacy .privacy-item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .privacy-item dt {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16.5px;
  color: #1A1113;
}

.page-privacy .privacy-item dt::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 47, .16);
  transform: translateY(-2px);
}

.page-privacy .privacy-item dd {
  margin: 0;
  max-width: 760px;
  font-size: 15.5px;
  line-height: 1.82;
  color: #4A3B38;
}

/* 折叠条目 */
.page-privacy .privacy-fold {
  border-top: 1px solid rgba(36, 26, 24, .14);
}

.page-privacy .privacy-fold__item {
  border-bottom: 1px solid rgba(36, 26, 24, .14);
}

.page-privacy .privacy-fold__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  color: #1A1113;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-fold__item summary::after {
  content: "+";
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(140, 14, 34, .4);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--crimson);
}

.page-privacy .privacy-fold__item[open] summary::after {
  content: "–";
  background: var(--crimson);
  border-color: var(--crimson);
  color: var(--gold-soft);
}

.page-privacy .privacy-fold__item summary:focus-visible {
  outline: 2px solid var(--crimson);
  outline-offset: 4px;
}

.page-privacy .privacy-fold__body {
  padding: 0 0 20px;
  max-width: 760px;
  font-size: 15.5px;
  line-height: 1.82;
  color: #4A3B38;
}

/* 两栏作用范围 */
.page-privacy .privacy-scope {
  gap: 22px;
}

.page-privacy .privacy-scope__panel {
  padding: 22px 20px;
  border: 1px solid rgba(140, 14, 34, .22);
  border-radius: var(--radius-organic);
  background: rgba(255, 255, 255, .38);
}

.page-privacy .privacy-scope__panel--stop {
  background: linear-gradient(150deg, rgba(140, 14, 34, .1), rgba(217, 164, 65, .14));
  border-color: rgba(217, 164, 65, .5);
}

.page-privacy .privacy-scope__title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--crimson);
}

.page-privacy .privacy-scope__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-scope__list li {
  position: relative;
  padding: 9px 0 9px 20px;
  border-top: 1px solid rgba(36, 26, 24, .12);
  font-size: 15px;
  line-height: 1.74;
  color: #40322F;
}

.page-privacy .privacy-scope__list li:first-child {
  border-top: 0;
}

.page-privacy .privacy-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .privacy-scope__list a {
  color: var(--crimson);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 选择项 */
.page-privacy .privacy-choice {
  gap: 0;
}

.page-privacy .privacy-choice__item {
  padding: 22px 0 20px;
  border-top: 2px solid #1A1113;
}

.page-privacy .privacy-choice__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .2em;
  color: var(--orange);
}

.page-privacy .privacy-choice__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 17px;
  color: #1A1113;
}

.page-privacy .privacy-choice__text {
  margin: 0;
  max-width: 440px;
  font-size: 15px;
  line-height: 1.78;
  color: #4A3B38;
}

/* 联系面板 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 3.4vw, 40px);
  border-radius: var(--radius-organic);
  background: linear-gradient(135deg, var(--crimson) 0%, #4E0714 62%, var(--ink-1) 100%);
  color: var(--text-1);
}

.page-privacy .privacy-contact__rows {
  display: grid;
  gap: 22px;
}

.page-privacy .privacy-contact__row {
  padding-top: 18px;
  border-top: 1px solid rgba(243, 231, 211, .18);
}

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

.page-privacy .privacy-contact__label {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-privacy .privacy-contact__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 3.4vw, 20px);
  word-break: break-all;
  color: var(--gold-soft);
}

.page-privacy .privacy-contact__note {
  margin: 0;
  max-width: 520px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(243, 231, 211, .74);
}

.page-privacy .privacy-contact__action {
  display: flex;
  justify-content: flex-start;
}

/* 返回顶部 */
.page-privacy .privacy-backtop {
  display: flex;
  justify-content: center;
  margin-top: clamp(34px, 5vw, 52px);
  padding-top: 26px;
  border-top: 1px solid rgba(36, 26, 24, .16);
}

.page-privacy .privacy-backtop__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  border: 1px solid rgba(140, 14, 34, .45);
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  letter-spacing: .08em;
  color: var(--crimson);
  text-decoration: none;
  transition: background .25s var(--ease-out), color .25s var(--ease-out), border-color .25s var(--ease-out);
}

.page-privacy .privacy-backtop__link::after {
  content: "↑";
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-privacy .privacy-backtop__link:hover,
.page-privacy .privacy-backtop__link:focus-visible {
  background: var(--crimson);
  border-color: var(--crimson);
  color: var(--gold-soft);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 861px) {
  .page-privacy .privacy-banner {
    padding-top: 34px;
  }

  .page-privacy .privacy-banner__lede {
    font-size: 17px;
  }

  .page-privacy .privacy-toc__list {
    gap: 10px 14px;
  }

  .page-privacy .privacy-item {
    grid-template-columns: minmax(186px, 250px) minmax(0, 1fr);
    gap: 10px 30px;
    align-items: start;
    padding: 20px 0;
  }

  .page-privacy .privacy-item dt {
    padding-top: 2px;
  }

  .page-privacy .privacy-fold__body {
    padding-left: 0;
  }

  .page-privacy .privacy-choice {
    gap: 34px;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-privacy .privacy-contact__rows {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
  }
}

@media (max-width: 520px) {
  .page-privacy .privacy-banner__figure {
    clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 100%);
  }

  .page-privacy .privacy-toc__list a {
    font-size: 13px;
    padding: 7px 12px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-backtop__link {
    transition: none;
  }
}