.page-privacy {
  --priv-rule: rgba(11, 14, 18, 0.16);
  --priv-rule-soft: rgba(11, 14, 18, 0.08);
  --priv-rule-light: rgba(244, 237, 226, 0.18);
  background: var(--paper);
  color: var(--black);
}

/* ---------- 首屏 ---------- */

.page-privacy .priv-hero {
  background: var(--paper);
  border-bottom: 2px solid var(--black);
  padding: clamp(20px, 3.5vw, 44px) 0 clamp(32px, 5vw, 64px);
}

.page-privacy .priv-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
}

.page-privacy h1 {
  margin: 0 0 20px;
  max-width: 20em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-privacy .priv-lede {
  margin: 0 0 clamp(26px, 4vw, 44px);
  max-width: 44em;
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.4vw, 1.0625rem);
  line-height: 1.85;
  color: var(--ink-mid);
}

.page-privacy .priv-hero-figure {
  margin: 0;
  border: 2px solid var(--black);
  box-shadow: var(--hard-shadow);
  background: var(--ink);
  overflow: hidden;
}

.page-privacy .priv-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */

.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  padding-top: clamp(36px, 6vw, 76px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

/* ---------- 条款目录 ---------- */

.page-privacy .priv-toc {
  border: 2px solid var(--black);
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--hard-shadow);
  padding: 18px 16px 20px;
}

.page-privacy .priv-toc-title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--priv-rule-light);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-privacy .priv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: privtoc;
}

.page-privacy .priv-toc-list li {
  counter-increment: privtoc;
}

.page-privacy .priv-toc-list a {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.55;
  color: var(--paper);
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .priv-toc-list a::before {
  content: counter(privtoc, decimal-leading-zero) " / ";
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
  margin-right: 4px;
}

.page-privacy .priv-toc-list a:hover,
.page-privacy .priv-toc-list a:focus-visible {
  background: var(--ink-mid);
  border-left-color: var(--orange);
  color: var(--gold);
  outline: none;
}

.page-privacy .priv-toc-list a:focus-visible {
  box-shadow: 0 0 0 2px var(--gold);
}

@media (min-width: 560px) and (max-width: 1023px) {
  .page-privacy .priv-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 8px;
  }
}

/* ---------- 正文 ---------- */

.page-privacy .priv-body {
  min-width: 0;
  max-width: 840px;
}

.page-privacy .priv-section {
  scroll-margin-top: 96px;
  padding-bottom: clamp(28px, 4vw, 48px);
  margin-bottom: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-section:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .priv-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--black);
}

.page-privacy .priv-num {
  flex: none;
  padding: 3px 9px;
  background: var(--red);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-privacy .priv-sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  line-height: 1.3;
}

.page-privacy .priv-section:target .priv-num {
  background: var(--orange);
  color: var(--black);
}

.page-privacy .priv-section p {
  margin: 0 0 16px;
  max-width: 42em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-mid);
}

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

.page-privacy .priv-section a {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .priv-section a:hover,
.page-privacy .priv-section a:focus-visible {
  color: var(--orange);
}

.page-privacy .priv-sub {
  margin: 26px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--black);
}

.page-privacy .priv-sub::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  background: var(--orange);
  vertical-align: 2px;
}

/* ---------- 收集范围卡片 ---------- */

.page-privacy .priv-collect {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 22px 0 26px;
}

.page-privacy .priv-collect-card {
  border: 2px solid var(--black);
  background: var(--ink);
  color: var(--paper);
  box-shadow: 4px 4px 0 var(--red-deep);
  padding: 16px 16px 18px;
}

.page-privacy .priv-tag {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--priv-rule-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-privacy .priv-collect-card .priv-list li {
  color: var(--paper);
}

/* ---------- 列表 ---------- */

.page-privacy .priv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink-mid);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.page-privacy .priv-list--paper {
  margin-bottom: 4px;
}

.page-privacy .priv-list--paper li {
  color: var(--ink-mid);
}

/* ---------- 用途条目 ---------- */

.page-privacy .priv-uses {
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .priv-use {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-use dt {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9875rem;
  line-height: 1.5;
  color: var(--red);
}

.page-privacy .priv-use dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink-mid);
}

/* ---------- 注释块 ---------- */

.page-privacy .priv-note {
  margin: 22px 0 0;
  padding: 14px 16px 16px;
  border: 2px solid var(--black);
  border-left-width: 6px;
  border-left-color: var(--red);
  background: var(--paper-deep);
}

.page-privacy .priv-note summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--black);
}

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

.page-privacy .priv-note summary::after {
  content: "＋";
  float: right;
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--red);
}

.page-privacy .priv-note[open] summary::after {
  content: "－";
}

.page-privacy .priv-note summary:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.page-privacy .priv-note p {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--ink-mid);
}

/* ---------- 受理通道 ---------- */

.page-privacy .priv-channel {
  margin: 26px 0 0;
  border: 2px solid var(--black);
  background: var(--ink-mid);
  box-shadow: 4px 4px 0 var(--red-deep);
  padding: 18px 18px 20px;
}

.page-privacy .priv-channel-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .priv-channel-value {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.6;
}

.page-privacy .priv-channel-value .copy-value {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: clamp(0.875rem, 2.2vw, 1.0625rem);
  word-break: break-all;
}

.page-privacy .priv-channel-note {
  margin: 0;
  max-width: 40em;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--paper);
}

.page-privacy .priv-channel-note a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .priv-channel-note a:hover,
.page-privacy .priv-channel-note a:focus-visible {
  color: var(--orange);
}

/* ---------- 版本刻度条 ---------- */

.page-privacy .priv-scale {
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: clamp(44px, 6vw, 80px);
  border: 2px solid var(--black);
  background: var(--ink);
  box-shadow: 4px 4px 0 var(--red-deep);
  overflow: hidden;
}

.page-privacy .priv-scale-bar {
  min-height: 46px;
  background-color: var(--ink-mid);
  background-image:
    repeating-linear-gradient(90deg, rgba(244, 237, 226, 0.65) 0 1px, transparent 1px 10px),
    repeating-linear-gradient(90deg, var(--orange) 0 1px, transparent 1px 100px);
}

.page-privacy .priv-scale-text {
  margin: 0;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--priv-rule-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-privacy .priv-collect {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .priv-use {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 768px) {
  .page-privacy .priv-scale {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .page-privacy .priv-scale-text {
    border-top: 0;
    border-left: 1px solid var(--priv-rule-light);
  }
}

@media (min-width: 1024px) {
  .page-privacy .priv-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-toc-list a,
  .page-privacy .priv-num {
    transition: none;
  }
}