.page-privacy {
  --pv-measure: 66ch;
  --pv-gold-line: rgba(232,178,74,.34);
  --pv-soft-line: rgba(138,147,163,.14);
  background: var(--c-night);
  color: var(--c-paper);
  overflow-x: clip;
}

/* ---------- 页首 ---------- */

.page-privacy .privacy-masthead {
  position: relative;
  overflow: hidden;
  padding: 32px 0 0;
  background:
    radial-gradient(circle at 84% 4%, rgba(232,178,74,.16), transparent 58%),
    linear-gradient(158deg, #0B1220 0%, #12161C 58%, #0B1220 100%);
}

.page-privacy .privacy-masthead::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -14%;
  width: 64%;
  height: 150%;
  background: linear-gradient(135deg, rgba(200,16,46,.34), rgba(124,13,34,.08));
  clip-path: polygon(0 0, 100% 0, 58% 100%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(138,147,163,.09) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(138,147,163,.06) 0 1px, transparent 1px 96px);
  mask-image: radial-gradient(circle at 70% 40%, #000 0%, transparent 78%);
  pointer-events: none;
}

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

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--c-slate);
}

.page-privacy .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  color: rgba(138,147,163,.5);
}

.page-privacy .breadcrumbs a {
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}

.page-privacy .privacy-masthead h1 {
  max-width: 20ch;
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.4vw, 4.3rem);
  line-height: 1.08;
  letter-spacing: -.015em;
}

.page-privacy .privacy-masthead .lede {
  max-width: 60ch;
  margin: 0 0 36px;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.9;
  color: rgba(245,239,230,.8);
}

.page-privacy .privacy-banner {
  margin: 0;
  border: 1px solid var(--pv-gold-line);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  background: var(--c-board);
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* ---------- 主体栅格 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 40px;
  padding-bottom: 76px;
}

/* ---------- 章节导航 ---------- */

.page-privacy .privacy-rail {
  border: 1px solid var(--pv-soft-line);
  border-radius: var(--radius-md);
  background: rgba(18,22,28,.7);
  padding: 14px 14px 10px;
}

.page-privacy .privacy-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .22em;
  color: var(--c-gold);
}

.page-privacy .privacy-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-rail-list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-rail-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--pv-soft-line);
  border-radius: var(--pill);
  color: rgba(245,239,230,.76);
  font-size: .86rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-rail-num {
  font-family: var(--font-data);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--c-slate);
}

.page-privacy .privacy-rail-list a:hover,
.page-privacy .privacy-rail-list a:focus-visible {
  border-color: var(--pv-gold-line);
  color: var(--c-paper);
}

.page-privacy .privacy-rail-list a.is-current {
  background: rgba(232,178,74,.14);
  border-color: rgba(232,178,74,.6);
  color: var(--c-paper);
}

.page-privacy .privacy-rail-list a.is-current .privacy-rail-num {
  color: var(--c-gold);
}

/* ---------- 正文 ---------- */

.page-privacy .privacy-section {
  padding: 30px 0 6px;
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 26px;
  border-top: 1px solid var(--pv-soft-line);
}

.page-privacy .privacy-num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: .8rem;
  font-weight: 400;
  letter-spacing: .24em;
  color: var(--c-gold);
}

.page-privacy .privacy-section h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 4.6vw, 2rem);
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-privacy .privacy-section p {
  max-width: var(--pv-measure);
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(245,239,230,.78);
}

.page-privacy .privacy-section a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34,211,238,.4);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}

/* ---------- 三类信息卡 ---------- */

.page-privacy .privacy-cards {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-card {
  padding: 20px 18px;
  border: 1px solid var(--pv-soft-line);
  border-top: 2px solid var(--pv-gold-line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(18,22,28,.94), rgba(11,18,32,.7));
}

.page-privacy .privacy-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-gold);
}

.page-privacy .privacy-card p {
  margin: 0;
  max-width: none;
  font-size: .93rem;
  line-height: 1.8;
  color: rgba(245,239,230,.74);
}

/* ---------- 用途清单 ---------- */

.page-privacy .privacy-uses {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-uses li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--pv-soft-line);
}

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

.page-privacy .privacy-uses p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
}

.page-privacy .privacy-pill {
  align-self: flex-start;
  padding: 5px 14px;
  border: 1px solid var(--pv-gold-line);
  border-radius: var(--pill);
  font-family: var(--font-data);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--c-gold);
  white-space: nowrap;
}

/* ---------- 展开卡 ---------- */

.page-privacy .privacy-details {
  margin: 26px 0 0;
  border: 1px solid var(--pv-gold-line);
  border-radius: var(--radius-md);
  background: rgba(18,22,28,.72);
  overflow: hidden;
}

.page-privacy .privacy-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-data);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--c-gold);
}

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

.page-privacy .privacy-details summary::after {
  content: "+";
  margin-left: auto;
  font-size: 1.15rem;
  line-height: 1;
  color: var(--c-slate);
}

.page-privacy .privacy-details[open] summary::after {
  content: "–";
  color: var(--c-gold);
}

.page-privacy .privacy-details summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-privacy .privacy-details-body {
  padding: 4px 18px 18px;
  border-top: 1px solid var(--pv-soft-line);
}

.page-privacy .privacy-details-body p {
  margin: 14px 0 0;
  font-size: .94rem;
  line-height: 1.85;
  color: rgba(245,239,230,.74);
}

/* ---------- 描金要点条 ---------- */

.page-privacy .privacy-facts {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-facts li {
  padding: 14px 18px 14px 20px;
  border-left: 2px solid var(--pv-gold-line);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(232,178,74,.09), rgba(232,178,74,0) 72%);
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(245,239,230,.8);
}

.page-privacy .privacy-facts strong {
  color: var(--c-gold);
  font-weight: 600;
}

/* ---------- 流向示意 ---------- */

.page-privacy .privacy-flow {
  margin: 26px 0 22px;
}

.page-privacy .privacy-flow-scroll {
  overflow-x: auto;
  padding-bottom: 6px;
  border: 1px solid var(--pv-soft-line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(18,22,28,.85), rgba(11,18,32,.6));
}

.page-privacy .privacy-flow svg {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

.page-privacy .privacy-flow .media-caption {
  margin-top: 10px;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--c-slate);
}

/* ---------- 权利矩阵 ---------- */

.page-privacy .privacy-rights {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-rights li {
  padding: 18px 18px 16px;
  border: 1px solid var(--pv-soft-line);
  border-radius: var(--radius-md);
  background: rgba(18,22,28,.62);
}

.page-privacy .privacy-rights h3 {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: .88rem;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--c-cyan);
}

.page-privacy .privacy-rights p {
  margin: 0;
  max-width: none;
  font-size: .92rem;
  line-height: 1.78;
  color: rgba(245,239,230,.74);
}

/* ---------- 青训提示块 ---------- */

.page-privacy .privacy-note {
  margin: 22px 0 0;
  padding: 20px;
  border: 1px solid rgba(31,138,76,.46);
  border-radius: var(--radius-md);
  background: linear-gradient(140deg, rgba(31,138,76,.18), rgba(11,18,32,.55) 70%);
}

.page-privacy .privacy-note p {
  margin: 0 0 14px;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(245,239,230,.82);
}

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

/* ---------- 联系卡 ---------- */

.page-privacy .privacy-contact-card {
  margin: 24px 0 0;
}

.page-privacy .privacy-contact-card .panel-title {
  margin: 0 0 12px;
}

.page-privacy .privacy-contact-card p {
  margin: 0;
  max-width: none;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(245,239,230,.8);
}

.page-privacy .privacy-mail {
  font-family: var(--font-data);
  font-size: .92rem;
  color: var(--c-gold);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-masthead {
    padding-top: 44px;
  }

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

  .page-privacy .privacy-uses li {
    flex-direction: row;
    align-items: baseline;
    gap: 20px;
  }

  .page-privacy .privacy-pill {
    flex: 0 0 138px;
    text-align: center;
  }

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

@media (min-width: 900px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-body {
    padding-top: 52px;
    padding-bottom: 96px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 0 58px;
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 18px 16px 12px;
  }

  .page-privacy .privacy-rail-list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail-list a {
    display: flex;
    width: 100%;
    border-color: transparent;
    border-radius: var(--radius-sm);
    padding: 9px 10px;
    font-size: .88rem;
  }

  .page-privacy .privacy-rail-list a.is-current {
    background: rgba(232,178,74,.13);
    border-color: transparent;
  }

  .page-privacy .privacy-section {
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 0 22px;
    padding: 36px 0 8px;
  }

  .page-privacy .privacy-section + .privacy-section {
    margin-top: 30px;
  }

  .page-privacy .privacy-num {
    margin: 8px 0 0;
    text-align: left;
  }

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

@media (min-width: 1180px) {
  .page-privacy .privacy-masthead h1 {
    max-width: 18ch;
  }

  .page-privacy .privacy-section {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 0 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .breadcrumbs a,
  .page-privacy .privacy-rail-list a,
  .page-privacy .privacy-section a {
    transition: none;
  }
}
