.page-privacy {
  --pp-hair: rgba(43, 42, 40, 0.14);
  --pp-soft: rgba(232, 195, 182, 0.34);
  --pp-glow: rgba(181, 67, 42, 0.3);
  background: var(--sand);
  color: var(--rock);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-privacy .container {
  width: 100%;
}

/* ===== 面包屑 ===== */
.page-privacy .privacy-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  padding: clamp(1.1rem, 3vw, 1.9rem) 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-privacy .privacy-crumb a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-crumb a:hover,
.page-privacy .privacy-crumb a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-privacy .privacy-crumb__now {
  color: var(--rock);
  font-weight: 500;
}

/* ===== 首屏 ===== */
.page-privacy .privacy-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: stretch;
}

.page-privacy .privacy-hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 clamp(1rem, 2.5vw, 1.5rem);
}

.page-privacy .privacy-hero__season {
  font-family: var(--font-num);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 8vw, 4.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 clamp(1rem, 3vw, 1.5rem);
  color: var(--rock);
}

.page-privacy .privacy-hero__lead {
  max-width: 32em;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.85;
  color: var(--slate);
}

.page-privacy .privacy-hero__card {
  background:
    radial-gradient(140% 120% at 100% 0%, rgba(181, 67, 42, 0.32), transparent 60%),
    var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(1.35rem, 3.5vw, 2rem);
}

.page-privacy .privacy-hero__card-title {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-dark-soft);
}

.page-privacy .privacy-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-hero__stats li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0.85rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(255, 253, 249, 0.12);
}

.page-privacy .privacy-hero__stats li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-hero__stat-num {
  font-family: var(--font-num);
  font-size: clamp(1.05rem, 2.4vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent-live);
  white-space: nowrap;
}

.page-privacy .privacy-hero__stat-label {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--on-dark);
}

.page-privacy .privacy-band {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
}

.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 目录 + 档案卡布局 ===== */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

.page-privacy .privacy-rail__label {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-privacy .privacy-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-privacy .privacy-rail__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--slate);
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.page-privacy .privacy-rail__no {
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-privacy .privacy-flow {
  display: grid;
  gap: clamp(0.5rem, 1.5vw, 1rem);
  min-width: 0;
}

/* ===== 编号档案卡 ===== */
.page-privacy .privacy-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(1rem, 2.5vw, 1.85rem);
  padding: clamp(1.5rem, 3.5vw, 2.4rem) 0;
  border-top: 1px solid var(--pp-hair);
  scroll-margin-top: 6.5rem;
}

.page-privacy .privacy-card__rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 2.6rem;
  flex: none;
}

.page-privacy .privacy-card__num {
  font-family: var(--font-num);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.page-privacy .privacy-card__rule {
  flex: 1;
  width: 1px;
  margin-top: 0.75rem;
  background: linear-gradient(180deg, var(--accent-soft), rgba(232, 195, 182, 0));
}

.page-privacy .privacy-card:last-of-type .privacy-card__rule {
  background: none;
}

.page-privacy .privacy-card__panel {
  min-width: 0;
}

.page-privacy .privacy-card__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--rock);
}

.page-privacy .privacy-card__text {
  max-width: 42em;
  margin: 0 0 0.75rem;
  font-size: clamp(0.98rem, 1.5vw, 1.05rem);
  line-height: 1.85;
  color: var(--slate);
}

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

/* ===== 折叠详情 ===== */
.page-privacy .privacy-detail {
  margin-top: 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--pp-hair);
  background: linear-gradient(180deg, var(--pp-soft), rgba(232, 195, 182, 0.08));
  overflow: hidden;
}

.page-privacy .privacy-detail__summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.15rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--accent-deep);
}

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

.page-privacy .privacy-detail__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 1rem;
  line-height: 1;
  color: var(--accent);
}

.page-privacy .privacy-detail[open] .privacy-detail__summary::after {
  content: "–";
}

.page-privacy .privacy-detail__summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-privacy .privacy-detail__list {
  list-style: none;
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  display: grid;
  gap: 0.65rem;
}

.page-privacy .privacy-detail__list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-privacy .privacy-detail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.page-privacy .privacy-detail__list strong {
  color: var(--rock);
  font-weight: 600;
}

/* ===== 按钮组 ===== */
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* ===== 信息流向 ===== */
.page-privacy .privacy-map {
  margin-top: clamp(3rem, 7vw, 5rem);
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  background:
    radial-gradient(120% 140% at 88% 0%, var(--pp-glow), transparent 58%),
    var(--ink);
  color: var(--paper);
}

.page-privacy .privacy-map__head {
  max-width: 54rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .privacy-map__no {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-live);
}

.page-privacy .privacy-map__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-map__lead {
  max-width: 40em;
  margin: 0;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.8;
  color: var(--on-dark);
}

.page-privacy .privacy-map__canvas {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 253, 249, 0.1);
  background: rgba(255, 253, 249, 0.035);
  padding: clamp(0.75rem, 2.5vw, 1.85rem);
}

.page-privacy .privacy-map__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .pp-node__box {
  stroke-width: 1.5;
}

.page-privacy .pp-node__box--a {
  fill: rgba(181, 67, 42, 0.34);
  stroke: rgba(216, 155, 60, 0.55);
}

.page-privacy .pp-node__box--b {
  fill: rgba(216, 155, 60, 0.2);
  stroke: rgba(216, 155, 60, 0.78);
}

.page-privacy .pp-node__box--c {
  fill: rgba(124, 224, 168, 0.14);
  stroke: rgba(124, 224, 168, 0.55);
}

.page-privacy .pp-node__no {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.1em;
  fill: rgba(255, 253, 249, 0.55);
}

.page-privacy .pp-node__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: 0.06em;
  fill: var(--paper);
}

.page-privacy .pp-node__desc {
  font-family: var(--font-body);
  font-size: 16px;
  fill: rgba(255, 253, 249, 0.66);
}

.page-privacy .pp-link {
  stroke: rgba(255, 253, 249, 0.32);
  stroke-width: 1.5;
  stroke-dasharray: 5 5;
}

.page-privacy .pp-branch {
  stroke: rgba(124, 224, 168, 0.6);
  stroke-width: 1.5;
  stroke-dasharray: 4 6;
}

.page-privacy .pp-arrow-head {
  fill: rgba(255, 253, 249, 0.45);
}

.page-privacy .pp-branch__label {
  font-family: var(--font-body);
  font-size: 16px;
  letter-spacing: 0.02em;
  fill: rgba(124, 224, 168, 0.88);
}

/* ===== 页脚前区 ===== */
.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.1rem;
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(1rem, 3vw, 2rem);
  border-top: 1px solid var(--hairline-strong);
}

.page-privacy .privacy-foot__note {
  max-width: 46em;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-privacy .privacy-foot__note a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-foot__top {
  flex: none;
  padding: 0.55rem 1.15rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-pill);
  font-family: var(--font-num);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--rock);
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-foot__top:hover,
.page-privacy .privacy-foot__top:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

/* ===== 窄屏微调 ===== */
@media (max-width: 559px) {
  .page-privacy .privacy-card {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.85rem;
  }

  .page-privacy .privacy-card__rail {
    flex-direction: row;
    align-items: center;
    width: auto;
    gap: 0.75rem;
  }

  .page-privacy .privacy-card__rule {
    flex: 1;
    width: auto;
    height: 1px;
    margin-top: 0;
    background: linear-gradient(90deg, var(--accent-soft), rgba(232, 195, 182, 0));
  }

  .page-privacy .privacy-hero__stats li {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }
}

/* ===== 桌面栅格 ===== */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(290px, 0.85fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(200px, 232px) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 6.5rem;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}