.page-privacy {
  --privacy-tone: var(--gs-warning);
  --privacy-surface: rgba(255,255,255,.045);
  --privacy-line: rgba(192,192,192,.26);
  background: var(--gs-dark);
  color: var(--gs-cream);
  overflow-x: clip;
  scroll-behavior: smooth;
}

.page-privacy .privacy-toplevel {
  scroll-margin-top: var(--gs-header-h);
}

.page-privacy .privacy-container {
  width: 100%;
  max-width: var(--gs-container-max);
  margin-inline: auto;
  padding-inline: 1.25rem;
  box-sizing: border-box;
}

/* ===== 首屏索引区 ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding: 2.5rem 0 2.75rem;
  background:
    radial-gradient(60% 85% at 86% 22%, rgba(var(--gs-pitch-rgb), .72), rgba(var(--gs-dark-rgb), .62) 58%, transparent 72%),
    linear-gradient(118deg, rgba(var(--gs-blue), .08), transparent 45%),
    var(--gs-dark);
  border-bottom: 1px solid var(--gs-pitch);
  overflow: hidden;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-55deg, rgba(192,192,192,.055) 0 1px, transparent 1px 26px);
  pointer-events: none;
}
.page-privacy .privacy-hero .privacy-container {
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-hero-kicker {
  margin: 1.75rem 0 .75rem;
  font-family: var(--gs-font-body);
  font-size: var(--gs-fs-xs);
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gs-warning);
}
.page-privacy .privacy-hero h1 {
  max-width: 18ch;
  margin: 0 0 1.25rem;
  font-family: var(--gs-font-display);
  font-size: clamp(2.125rem, 7.5vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: .015em;
  color: var(--gs-cream);
  text-shadow: 0 0 2rem rgba(var(--gs-blue), .32);
  text-wrap: balance;
}
.page-privacy .privacy-hero-lead {
  max-width: 58rem;
  margin: 0 0 1.5rem;
  font-size: var(--gs-fs-md);
  line-height: 1.8;
  color: rgba(245,240,232,.82);
}
.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .625rem;
}
.page-privacy .privacy-hero-meta span {
  padding: .4rem .8rem;
  font-family: var(--gs-font-body);
  font-size: var(--gs-fs-xs);
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gs-cream);
  background: rgba(var(--gs-pitch-rgb), .38);
  border: 1px solid var(--gs-pitch);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% calc(100% - 9px), calc(100% - 9px) 100%, 9px 100%, 0 calc(100% - 9px));
}

/* ===== 左右分置：目录与条款 ===== */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3rem 0 3.5rem;
}
.page-privacy .privacy-toc {
  padding: 1.5rem 1.25rem;
  background: var(--privacy-surface);
  border: 1px solid var(--privacy-line);
  border-left: 4px solid var(--gs-warning);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% calc(100% - 14px), calc(100% - 14px) 100%, 14px 100%, 0 calc(100% - 14px));
}
.page-privacy .privacy-toc-title {
  margin: 0 0 1rem;
  font-family: var(--gs-font-body);
  font-size: var(--gs-fs-xs);
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gs-warning);
}
.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: privacy-toc;
}
.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  padding: .625rem .5rem;
  color: var(--gs-cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(192,192,192,.14);
  transition: background var(--gs-dur) var(--gs-ease), color var(--gs-dur) var(--gs-ease);
}
.page-privacy .privacy-toc a::before {
  content: counter(privacy-toc, decimal-leading-zero);
  counter-increment: privacy-toc;
  font-family: var(--gs-font-index);
  font-size: var(--gs-fs-sm);
  color: var(--gs-blue);
}
.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  background: rgba(var(--gs-blue), .14);
  color: #ffffff;
  outline: none;
}
.page-privacy .privacy-toc-note {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--privacy-line);
}
.page-privacy .privacy-toc-note p {
  margin: 0 0 .5rem;
  font-family: var(--gs-font-body);
  font-size: var(--gs-fs-xs);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gs-stone);
}
.page-privacy .privacy-toc-note a {
  display: block;
  padding: .375rem 0;
  font-size: var(--gs-fs-sm);
  color: var(--gs-blue);
  text-decoration: none;
  transition: color var(--gs-dur) var(--gs-ease);
}
.page-privacy .privacy-toc-note a:hover {
  color: var(--gs-cream);
}

/* ===== 编号条款 ===== */
.page-privacy .privacy-content {
  min-width: 0;
}
.page-privacy .privacy-clause {
  --privacy-tone: var(--gs-warning);
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem 1.75rem;
  margin-bottom: 2rem;
  padding: 1.5rem 1.25rem 1.75rem;
  background: var(--privacy-surface);
  border: 1px solid var(--privacy-line);
  border-left: 4px solid var(--privacy-tone);
  scroll-margin-top: calc(var(--gs-header-h) + 1.25rem);
}
.page-privacy .privacy-clause[data-tone="moss"] { --privacy-tone: var(--gs-moss); }
.page-privacy .privacy-clause[data-tone="blue"] { --privacy-tone: var(--gs-blue); }
.page-privacy .privacy-clause[data-tone="yellow"] { --privacy-tone: var(--gs-warning); }
.page-privacy .privacy-clause[data-tone="silver"] { --privacy-tone: var(--gs-silver); }
.page-privacy .privacy-clause[data-tone="terra"] { --privacy-tone: var(--gs-terra); }
.page-privacy .privacy-clause[data-tone="red"] { --privacy-tone: var(--gs-red); }
.page-privacy .privacy-clause-num {
  display: block;
  font-family: var(--gs-font-index);
  font-size: clamp(3.5rem, 15vw, 5.5rem);
  font-weight: 100;
  line-height: .9;
  letter-spacing: -.04em;
  color: var(--privacy-tone);
  opacity: .75;
}
.page-privacy .privacy-clause-body .gs-tag {
  margin-top: .875rem;
}
.page-privacy .privacy-clause-title {
  margin: .625rem 0 .75rem;
  font-family: var(--gs-font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: .015em;
  color: var(--gs-cream);
}
.page-privacy .privacy-clause-body > p {
  margin: 0 0 1rem;
  line-height: 1.7;
  color: rgba(245,240,232,.78);
}
.page-privacy .privacy-clause-list,
.page-privacy .privacy-clause-order,
.page-privacy .privacy-contact-list {
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-clause-list li {
  position: relative;
  padding: .625rem 0 .625rem 1.75rem;
  line-height: 1.65;
  border-bottom: 1px solid rgba(192,192,192,.1);
}
.page-privacy .privacy-clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: .75rem;
  height: .75rem;
  background: var(--privacy-tone);
  clip-path: polygon(0 0, 100% 0, 100% 65%, 0 100%);
}
.page-privacy .privacy-clause-order {
  counter-reset: clause-order;
}
.page-privacy .privacy-clause-order li {
  position: relative;
  padding: .625rem 0 .625rem 2.5rem;
  line-height: 1.65;
  border-bottom: 1px solid rgba(192,192,192,.1);
  counter-increment: clause-order;
}
.page-privacy .privacy-clause-order li::before {
  content: counter(clause-order, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .7rem;
  font-family: var(--gs-font-index);
  font-size: var(--gs-fs-sm);
  font-weight: 700;
  color: var(--privacy-tone);
}
.page-privacy .privacy-contact-list li {
  position: relative;
  padding: .625rem 0 .625rem 1.75rem;
  line-height: 1.6;
  border-bottom: 1px solid rgba(192,192,192,.1);
}
.page-privacy .privacy-contact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: .75rem;
  height: .75rem;
  background: var(--privacy-tone);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
.page-privacy .privacy-clause-body p.privacy-callout {
  margin: 1.25rem 0 0;
  padding: 1rem 1.25rem;
  font-size: var(--gs-fs-sm);
  line-height: 1.7;
  color: var(--gs-cream);
  background: rgba(107,142,35,.14);
  border-left: 3px solid var(--gs-moss);
}
.page-privacy .privacy-clause-body p.privacy-callout--red {
  background: rgba(230,57,70,.12);
  border-left-color: var(--gs-red);
}

/* ===== 数据使用流程 ===== */
.page-privacy .privacy-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0 .25rem;
}
.page-privacy .privacy-flow-item {
  position: relative;
  padding: 1rem;
  font-size: var(--gs-fs-sm);
  line-height: 1.6;
  color: rgba(245,240,232,.85);
  background: rgba(var(--gs-pitch-rgb), .18);
  border: 1px solid var(--gs-pitch);
  border-left: 3px solid var(--gs-blue);
}
.page-privacy .privacy-flow-item span {
  display: inline-block;
  margin-right: .5rem;
  font-family: var(--gs-font-index);
  font-weight: 700;
  color: var(--gs-warning);
}

/* ===== 安全展示图 ===== */
.page-privacy .privacy-secure-figure {
  margin: 1.75rem 0 0;
}
.page-privacy .privacy-secure-figure img {
  display: block;
  width: 100%;
  max-width: 640px;
  height: auto;
  background: #111820;
  border: 1px solid var(--privacy-line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}
.page-privacy .privacy-secure-figure figcaption {
  margin-top: .625rem;
  font-size: var(--gs-fs-xs);
  letter-spacing: .08em;
  color: var(--gs-stone);
}

/* ===== 相关按钮 ===== */
.page-privacy .privacy-related {
  display: flex;
  flex-wrap: wrap;
  gap: .875rem;
  margin-top: 1.5rem;
}

/* ===== 政策版本条与返回顶部 ===== */
.page-privacy .privacy-policy-note {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  padding: 1.75rem 1.25rem;
  background: linear-gradient(120deg, rgba(var(--gs-pitch-rgb), .3), transparent);
  border: 1px solid var(--gs-pitch);
  border-left: 4px solid var(--gs-warning);
}
.page-privacy .privacy-policy-note p {
  margin: 0;
  font-size: var(--gs-fs-sm);
  line-height: 1.7;
  color: rgba(245,240,232,.78);
}
.page-privacy .privacy-backtop {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  flex-shrink: 0;
  align-self: flex-start;
  padding: .75rem 1.25rem .75rem 1.1rem;
  font-family: var(--gs-font-body);
  font-size: var(--gs-fs-sm);
  font-weight: 700;
  color: var(--gs-dark);
  background: var(--gs-warning);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  transition: background var(--gs-dur) var(--gs-ease), transform var(--gs-dur) var(--gs-ease);
}
.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  background: var(--gs-cream);
  transform: translateY(-2px);
  outline: none;
}

@media (min-width: 640px) {
  .page-privacy .privacy-flow {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-privacy .privacy-flow-item + .privacy-flow-item::before {
    content: "";
    position: absolute;
    left: -1.25rem;
    top: 1.5rem;
    width: 1rem;
    height: 2px;
    background: var(--gs-warning);
    transform: rotate(-12deg);
  }
  .page-privacy .privacy-policy-note {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-privacy .privacy-policy-note p {
    max-width: 56rem;
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-clause {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 1.5rem 2rem;
    padding: 2rem 2.25rem 2.25rem;
  }
  .page-privacy .privacy-clause-body .gs-tag {
    margin-top: 0;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--gs-header-h) + 1.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }
  .page-privacy .privacy-toc a,
  .page-privacy .privacy-toc-note a,
  .page-privacy .privacy-backtop {
    transition: none;
  }
}
