.page-privacy {
  --pp-line: rgba(17, 20, 43, 0.14);
  --pp-line-soft: rgba(17, 20, 43, 0.07);
  --pp-measure: 68ch;
  display: block;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 顶部声明区 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(44px, 7vw, 96px) 0 clamp(38px, 6vw, 72px);
  background:
    radial-gradient(120% 95% at 86% 6%, rgba(43, 27, 94, 0.96) 0%, rgba(11, 18, 48, 0) 62%),
    linear-gradient(155deg, var(--space) 0%, #101838 58%, var(--nebula) 100%);
  color: var(--paper);
}

.page-privacy .privacy-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(57, 242, 224, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(57, 242, 224, 0.1) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(120% 100% at 72% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 100% at 72% 0%, #000 0%, transparent 74%);
  opacity: 0.55;
}

.page-privacy .privacy-hero__beam {
  position: absolute;
  z-index: -1;
  top: -22%;
  right: -14%;
  width: 46%;
  height: 156%;
  pointer-events: none;
  transform: skewX(-14deg);
  background: linear-gradient(105deg, rgba(255, 106, 26, 0.4), rgba(255, 194, 75, 0.1) 55%, transparent 78%);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(44px, 8vw, 104px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 6px;
  margin-top: 20px;
  background: var(--tiger);
  transform: skewX(-18deg);
}

.page-privacy .privacy-hero__lede {
  margin: 24px 0 0;
  max-width: 56ch;
  font-size: var(--step-body);
  line-height: 1.85;
  color: rgba(247, 244, 238, 0.82);
}

.page-privacy .privacy-hero__meta {
  display: grid;
  gap: 16px;
  padding-left: clamp(14px, 2vw, 24px);
  border-left: 1px solid var(--line-dark);
}

.page-privacy .privacy-meta__row {
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-meta__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-meta__v {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(247, 244, 238, 0.9);
  word-break: break-word;
}

/* ---------- 面包屑与主体布局 ---------- */
.page-privacy .privacy-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-main {
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(22px, 3.6vw, 38px);
}

.page-privacy .privacy-aside {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-privacy .privacy-toc {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
  min-width: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 0 8px 12px;
  border-left: 2px solid transparent;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ink);
  border-left-color: var(--tiger);
  background: rgba(255, 106, 26, 0.06);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--tiger);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .terms-section {
  scroll-margin-top: 104px;
  padding-block: clamp(26px, 3.4vw, 42px);
  border-top: 1px solid var(--pp-line);
}

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

.page-privacy .terms-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .terms-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--tiger);
}

.page-privacy .terms-section__title {
  margin: 0;
  font-size: var(--step-h3);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .terms-p {
  margin: 0 0 14px;
  max-width: var(--pp-measure);
  font-size: var(--step-body);
  line-height: 1.85;
  color: var(--ink-soft);
}

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

.page-privacy .terms-p a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--tiger);
  transition: color var(--dur) var(--ease), border-bottom-color var(--dur) var(--ease);
}

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

.page-privacy .terms-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: var(--pp-measure);
}

.page-privacy .terms-list li {
  position: relative;
  padding-left: 26px;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.86em;
  width: 14px;
  height: 1px;
  background: var(--tiger);
}

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

/* ---------- 插图 ---------- */
.page-privacy .terms-figure {
  margin: 26px 0 0;
  max-width: var(--pp-measure);
}

.page-privacy .terms-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pp-line);
  background: linear-gradient(150deg, var(--space) 0%, var(--nebula) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-privacy .terms-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

/* ---------- 本地存储示意 ---------- */
.page-privacy .cookie-map {
  margin: 22px 0 18px;
  max-width: var(--pp-measure);
  padding: clamp(16px, 2.4vw, 26px);
  display: grid;
  gap: 18px;
  border: 1px solid var(--pp-line);
  background: #fff;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-privacy .cookie-map__row {
  display: grid;
  gap: 8px;
}

.page-privacy .cookie-map__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 12px;
}

.page-privacy .cookie-map__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .cookie-map__state {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .cookie-map__bar {
  position: relative;
  display: block;
  height: 6px;
  background: var(--pp-line-soft);
}

.page-privacy .cookie-map__bar::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 40%;
  background: linear-gradient(90deg, var(--tiger), var(--amber));
}

.page-privacy .cookie-map__row--a .cookie-map__bar::after {
  width: 26%;
}

.page-privacy .cookie-map__row--b .cookie-map__bar::after {
  width: 64%;
}

.page-privacy .cookie-map__row--c .cookie-map__bar::after {
  width: 44%;
}

.page-privacy .cookie-map__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 保存期限 ---------- */
.page-privacy .retention {
  margin: 18px 0 0;
  max-width: var(--pp-measure);
  border-top: 1px solid var(--pp-line);
}

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

.page-privacy .retention__k {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .retention__k .mono {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--tiger);
}

.page-privacy .retention__v {
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 联系块 ---------- */
.page-privacy .terms-contact {
  margin-top: 22px;
  max-width: var(--pp-measure);
  padding: clamp(18px, 2.6vw, 28px);
  display: grid;
  gap: 12px;
  background: linear-gradient(160deg, var(--space) 0%, var(--nebula) 100%);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-privacy .terms-contact__line {
  margin: 0;
  display: grid;
  gap: 4px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-privacy .terms-contact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .terms-contact a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.72);
  word-break: break-all;
  transition: color var(--dur) var(--ease), border-bottom-color var(--dur) var(--ease);
}

.page-privacy .terms-contact a:hover,
.page-privacy .terms-contact a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-privacy .terms-contact__note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 244, 238, 0.75);
}

/* ---------- 相关页面 ---------- */
.page-privacy .terms-tail {
  margin-top: clamp(40px, 6vw, 76px);
  padding-top: 20px;
  border-top: 2px solid var(--ink);
  display: grid;
  gap: 1px;
  grid-template-columns: minmax(0, 1fr);
  background: var(--pp-line);
}

.page-privacy .terms-tail__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 16px 18px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .terms-tail__link::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--tiger);
}

.page-privacy .terms-tail__link:hover,
.page-privacy .terms-tail__link:focus-visible {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .terms-contact__line {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-privacy .retention__row {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-privacy .terms-tail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

@media (max-width: 959px) {
  .page-privacy .privacy-toc__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 4px;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }

  .page-privacy .privacy-toc__link {
    padding: 6px 10px;
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: transparent;
    border-bottom-color: var(--tiger);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .terms-tail__link,
  .page-privacy .terms-p a,
  .page-privacy .terms-contact a {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-hero {
    background: #fff;
    color: #000;
    padding: 0 0 16px;
  }

  .page-privacy .privacy-hero__grid,
  .page-privacy .privacy-hero__beam,
  .page-privacy .privacy-aside,
  .page-privacy .terms-tail {
    display: none !important;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lede,
  .page-privacy .privacy-meta__v {
    color: #000;
  }

  .page-privacy .terms-contact {
    background: none;
    color: #000;
    clip-path: none;
    border: 1px solid #000;
  }

  .page-privacy .terms-contact a,
  .page-privacy .terms-contact__k {
    color: #000;
  }

  .page-privacy .terms-section {
    break-inside: avoid;
  }
}