.page-privacy {
  --pp-ink-line: rgba(18, 18, 18, 0.14);
  --pp-ink-line-soft: rgba(18, 18, 18, 0.08);
  --pp-ink-muted: rgba(18, 18, 18, 0.62);
  --pp-ink-body: rgba(18, 18, 18, 0.84);
  --pp-link: #0C6E7A;
  --pp-card: #FBF8F2;
  display: block;
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(34px, 7vw, 78px) 0 clamp(38px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(115% 80% at 6% 0%, rgba(52, 198, 211, 0.16), transparent 56%),
    radial-gradient(90% 70% at 94% 8%, rgba(255, 159, 28, 0.18), transparent 62%),
    var(--ink);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.7) contrast(1.05);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.6vw, 76px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.95;
  color: rgba(244, 239, 230, 0.78);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

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

.page-privacy .privacy-hero__v {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
}

/* 面包屑在深底上的表现 */
.page-privacy .breadcrumb {
  margin: 0 0 26px;
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-privacy .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(244, 239, 230, 0.3);
}

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

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

.page-privacy .breadcrumb__list [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 正文纸张区 ---------- */
.page-privacy .privacy-doc {
  background: var(--paper);
  color: var(--text);
}

.page-privacy .privacy-body {
  display: grid;
  gap: clamp(26px, 5vw, 54px);
  padding: clamp(36px, 6vw, 76px) 0 clamp(56px, 8vw, 112px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  padding: 22px 20px 24px;
  border: 1px solid var(--pp-ink-line);
  border-radius: var(--r-md);
  background: var(--paper-deep);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(18, 18, 18, 0.5);
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(18, 18, 18, 0.42);
}

.page-privacy .privacy-toc__list a:hover {
  background: rgba(18, 18, 18, 0.06);
}

.page-privacy .privacy-toc__list a.is-current {
  background: var(--ink);
  color: var(--paper);
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-privacy .privacy-toc__list a.is-current .privacy-toc__no {
  color: var(--gold-soft);
}

.page-privacy .privacy-toc__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pp-ink-line-soft);
  font-size: 13px;
  line-height: 1.8;
  color: var(--pp-ink-muted);
}

.page-privacy .privacy-toc__note a,
.page-privacy .clause__foot a {
  color: var(--pp-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-privacy .clause {
  padding: clamp(24px, 4vw, 42px) 0;
  border-top: 1px solid var(--pp-ink-line);
}

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

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .clause__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: rgba(18, 18, 18, 0.42);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 35px);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .clause__sum {
  margin: 14px 0 0;
  max-width: 64ch;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.9;
  color: var(--pp-ink-muted);
}

.page-privacy .clause__foot {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.95;
  color: var(--pp-ink-muted);
}

/* 收集范围：成对条目 */
.page-privacy .pairs {
  margin: 22px 0 0;
}

.page-privacy .pairs__row {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-top: 1px dashed var(--pp-ink-line);
}

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

.page-privacy .pairs dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--pp-link);
}

.page-privacy .pairs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.95;
  color: var(--pp-ink-body);
}

/* 使用方式：卡片两列 */
.page-privacy .uses {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .uses__item {
  padding: 18px 20px 20px;
  border: 1px solid var(--pp-ink-line);
  border-radius: var(--r-md);
  background: var(--pp-card);
}

.page-privacy .uses__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-privacy .uses__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--pp-ink-body);
}

/* 保护措施：深色控制台块 */
.page-privacy .guards {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
}

.page-privacy .guard {
  position: relative;
  padding: 20px 20px 22px 24px;
  border-radius: var(--r-md);
  background: var(--ink);
  overflow: hidden;
}

.page-privacy .guard::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--gold), var(--cyan));
}

.page-privacy .guard__key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
}

.page-privacy .guard p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.76);
}

/* 用户权利 */
.page-privacy .rights {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .rights__item {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-top: 1px solid var(--pp-ink-line);
}

.page-privacy .rights__item:first-child {
  padding-top: 2px;
  border-top: 0;
}

.page-privacy .rights__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--pp-link);
}

.page-privacy .rights__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.95;
  color: var(--pp-ink-body);
}

/* 联系通道 */
.page-privacy .pp-contact-card {
  margin: 26px 0 0;
  padding: 24px 22px 26px;
  border-radius: var(--r-md);
  background: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(255, 159, 28, 0.22);
}

.page-privacy .pp-contact-card__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .pp-contact {
  display: grid;
  gap: 15px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 3px;
  min-width: 0;
}

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

.page-privacy .pp-contact__val {
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .pp-contact__val--strong {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--gold-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }
}

@media (min-width: 720px) {
  .page-privacy .pairs__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-privacy .uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .guards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-body {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .privacy-hero__meta {
    gap: 12px 44px;
  }
}

@media (max-width: 400px) {
  .page-privacy .privacy-toc__list a {
    font-size: 14px;
    padding: 8px 10px;
  }

  .page-privacy .pp-contact__val--strong {
    font-size: 15px;
  }
}
