.page-privacy {
  --privacy-measure: 66ch;
  --privacy-rail: 210px;
  background: var(--ink);
}

.page-privacy .privacy-crumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .privacy-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(6, 20, 16, 0.94) 0%, rgba(6, 20, 16, 0.62) 52%, rgba(22, 56, 45, 0.72) 100%);
}

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.42;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  max-width: 900px;
}

.page-privacy .privacy-hero__version {
  display: inline-block;
  margin: 0 0 18px;
  padding: 6px 14px 6px 16px;
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  color: var(--gold);
  border: 1px solid var(--line-gold);
  background: rgba(232, 185, 74, 0.08);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  font-size: var(--fs-xxl);
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: var(--paper);
  max-width: 22ch;
}

.page-privacy .privacy-hero__lead {
  max-width: var(--privacy-measure);
  color: var(--muted);
}

/* 调整要点折叠条 */
.page-privacy .privacy-brief {
  margin-top: clamp(24px, 4vw, 36px);
  max-width: 780px;
  border: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(14, 42, 34, 0.92), rgba(6, 20, 16, 0.72));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .privacy-brief__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
}

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

.page-privacy .privacy-brief__icon {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-privacy .privacy-brief__icon::before,
.page-privacy .privacy-brief__icon::after {
  content: "";
  position: absolute;
  background: var(--cyan);
}

.page-privacy .privacy-brief__icon::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 2px;
}

.page-privacy .privacy-brief__icon::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
  transition: opacity 200ms var(--ease);
}

.page-privacy .privacy-brief[open] .privacy-brief__icon::after {
  opacity: 0;
}

.page-privacy .privacy-brief__list {
  margin: 0;
  padding: 0 22px 22px;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-brief__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--paper);
}

.page-privacy .privacy-brief__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: skewX(-18deg);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: block;
  padding-top: clamp(36px, 6vw, 68px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-privacy .privacy-toc {
  margin-bottom: 32px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: var(--fs-mono);
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .privacy-toc .index-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  font-size: var(--fs-sm);
  color: var(--muted);
  text-decoration: none;
  transition: color 200ms var(--ease);
}

.page-privacy .privacy-toc .index-rail__link .index-num {
  color: var(--gold);
  font-size: var(--fs-mono);
}

.page-privacy .privacy-toc .index-rail__link:hover,
.page-privacy .privacy-toc .index-rail__link[aria-current="true"] {
  color: var(--cyan);
}

.page-privacy .privacy-article {
  max-width: var(--privacy-measure);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding: clamp(30px, 4vw, 44px) 0;
  border-top: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 26px);
  background-repeat: no-repeat;
  background-size: 100% 8px;
  background-position: 0 0;
}

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

.page-privacy .privacy-sec .section__index {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-privacy .privacy-sec .section__lead {
  color: var(--muted);
  max-width: 58ch;
}

.page-privacy .privacy-sub {
  margin: 34px 0 12px;
  font-size: var(--fs-md);
  color: var(--paper);
}

.page-privacy .prose {
  color: rgba(241, 247, 243, 0.86);
}

.page-privacy .prose a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(47, 243, 208, 0.5);
  text-underline-offset: 4px;
}

/* 三类信息 */
.page-privacy .privacy-facts {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-fact {
  padding: 22px 0 22px 18px;
  border-left: 2px solid var(--line);
  border-bottom: 1px dashed var(--line-soft);
}

.page-privacy .privacy-fact:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-fact__head {
  margin: 0 0 8px;
  font-size: var(--fs-md);
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-privacy .privacy-fact__body {
  margin: 0;
  color: rgba(241, 247, 243, 0.82);
}

.page-privacy .privacy-fact__case {
  margin: 12px 0 0;
  font-size: var(--fs-mono);
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* 用途 */
.page-privacy .privacy-uses {
  margin-top: 8px;
  gap: 16px;
}

.page-privacy .privacy-use {
  background: var(--panel);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .privacy-use .panel__head {
  color: var(--gold);
  letter-spacing: 0.12em;
}

.page-privacy .privacy-use__title {
  margin: 0 0 8px;
  font-size: var(--fs-base);
  color: var(--paper);
}

.page-privacy .privacy-use .panel__body p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--muted);
}

/* Cookie */
.page-privacy .privacy-cookie {
  display: grid;
  gap: 18px;
  margin-top: 8px;
}

.page-privacy .privacy-cookie__col {
  padding: 20px 22px;
  background: var(--panel-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-privacy .privacy-cookie__title {
  margin: 0 0 8px;
  font-size: var(--fs-base);
  color: var(--cyan-soft);
}

.page-privacy .privacy-cookie__col p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: rgba(241, 247, 243, 0.82);
}

.page-privacy .privacy-note {
  margin-top: 26px;
  padding: 22px 24px 24px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(180deg, rgba(22, 56, 45, 0.5), rgba(6, 20, 16, 0.6));
}

.page-privacy .privacy-note__title {
  margin: 0 0 14px;
  font-size: var(--fs-mono);
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-privacy .privacy-note__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-note__list li {
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: rgba(241, 247, 243, 0.84);
}

.page-privacy .privacy-mark {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

/* 保存与共享 */
.page-privacy .privacy-keep {
  margin-top: 8px;
  border-top: 1px solid var(--line-soft);
}

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

.page-privacy .privacy-keep__key {
  margin: 0;
  font-size: var(--fs-mono);
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .privacy-keep__val {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: rgba(241, 247, 243, 0.84);
}

/* 权利与操作 */
.page-privacy .privacy-rights {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: rights;
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-right {
  position: relative;
  padding: 18px 20px 20px;
  background: rgba(14, 42, 34, 0.6);
  border-right: 2px solid var(--line);
}

.page-privacy .privacy-right__no {
  margin: 0 0 6px;
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .privacy-right__title {
  margin: 0 0 8px;
  font-size: var(--fs-base);
  color: var(--paper);
}

.page-privacy .privacy-right p:last-child {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-contact {
  margin-top: 30px;
  padding: 24px;
  border: 1px solid var(--line-gold);
  background: rgba(232, 185, 74, 0.06);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .privacy-contact__title {
  margin: 0 0 14px;
  font-size: var(--fs-base);
  color: var(--paper);
}

.page-privacy .privacy-contact__line {
  margin: 0 0 8px;
  font-size: var(--fs-sm);
  color: var(--muted);
}

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

.page-privacy .privacy-contact a.privacy-contact__val:hover {
  text-decoration: underline;
}

.page-privacy .privacy-contact__note {
  margin: 14px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: rgba(241, 247, 243, 0.8);
}

.page-privacy .privacy-contact__note a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 相关页面 */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.page-privacy .privacy-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: var(--fs-sm);
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--line);
  background: rgba(22, 56, 45, 0.4);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .privacy-link .mono {
  color: var(--gold);
  font-size: var(--fs-mono);
}

.page-privacy .privacy-link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 132px;
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line-soft);
    padding-left: 16px;
  }

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

  .page-privacy .privacy-keep__row {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-privacy .privacy-hero__title {
    max-width: 24ch;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-article {
    max-width: 72ch;
  }
}
<<<END>>>