.page-privacy {
  --pv-dash: rgba(201, 216, 217, .2);
  --pv-line: rgba(27, 84, 96, .55);
  --pv-panel: rgba(15, 58, 66, .55);
  --pv-cut: 18px;

  position: relative;
  padding-top: clamp(14px, 2vw, 24px);
  background-color: var(--c-abyss);
  background-image:
    linear-gradient(to right, rgba(27, 84, 96, .18) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27, 84, 96, .18) 1px, transparent 1px);
  background-size: 104px 104px;
  color: var(--c-foam);
}

.page-privacy a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(22px, 4vw, 52px) 0 clamp(18px, 3vw, 36px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-privacy .privacy-hero__title {
  margin: .22em 0 .4em;
  max-width: 18ch;
  text-wrap: balance;
}

.page-privacy .privacy-hero__meta {
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-slate);
}

.page-privacy .privacy-hero__meta .num {
  color: var(--c-gold);
  font-size: 15px;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(var(--pv-cut) 0, 100% 0, 100% calc(100% - var(--pv-cut)), calc(100% - var(--pv-cut)) 100%, 0 100%, 0 var(--pv-cut));
}

.page-privacy .privacy-hero__caption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--c-slate);
}

/* ---------- 摘要面板：细描边、无填充 ---------- */
.page-privacy .privacy-summary {
  margin-top: clamp(18px, 2.6vw, 30px);
  padding: 1px;
  background: var(--pv-line);
  clip-path: polygon(var(--pv-cut) 0, 100% 0, 100% calc(100% - var(--pv-cut)), calc(100% - var(--pv-cut)) 100%, 0 100%, 0 var(--pv-cut));
}

.page-privacy .privacy-summary__inner {
  padding: clamp(16px, 2.2vw, 22px);
  background: var(--pv-panel);
  clip-path: polygon(17px 0, 100% 0, 100% calc(100% - 17px), calc(100% - 17px) 100%, 0 100%, 0 17px);
}

.page-privacy .privacy-summary__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-orange);
}

.page-privacy .privacy-summary__list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-summary__list > div {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--pv-dash);
}

.page-privacy .privacy-summary__list > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-summary__list dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-gold);
}

.page-privacy .privacy-summary__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 正文双栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(26px, 4vw, 46px) 0 clamp(46px, 7vw, 88px);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-slate);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px dashed var(--pv-dash);
}

.page-privacy .privacy-toc__list li {
  border-bottom: 1px dashed var(--pv-dash);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 4px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-mist);
  text-decoration: none;
  transition: color .12s var(--ease), background-color .12s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--c-foam);
  background: rgba(27, 84, 96, .38);
}

.page-privacy .privacy-toc__list .num {
  font-size: 12px;
  color: var(--c-orange);
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-gold) !important;
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 180, 99, .45);
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--c-foam) !important;
  border-bottom-color: var(--c-foam);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-content {
  max-width: 44rem;
}

.page-privacy .privacy-clause {
  padding: clamp(20px, 3vw, 34px) 0 0;
  border-top: 1px dashed var(--pv-dash);
}

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

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: clamp(20px, 3vw, 34px);
}

.page-privacy .privacy-clause .section-title {
  margin: 0 0 .8em;
  letter-spacing: -.01em;
}

.page-privacy .privacy-clause__index {
  display: inline-block;
  margin-right: .7em;
  font-size: .58em;
  letter-spacing: .08em;
  color: var(--c-orange);
  vertical-align: .18em;
}

.page-privacy .privacy-clause p {
  margin: 0 0 1.15em;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--c-mist);
}

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

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

.page-privacy .privacy-content a {
  color: var(--c-orange-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--c-mist);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--c-slate);
  transform: rotate(45deg);
}

/* ---------- 术语提示 ---------- */
.page-privacy .term {
  position: relative;
  color: var(--c-foam);
  border-bottom: 1px dashed var(--c-slate);
  cursor: help;
}

.page-privacy .term:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 2px;
}

.page-privacy .term__def {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 9px);
  z-index: 5;
  width: min(268px, 72vw);
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.65;
  letter-spacing: 0;
  font-weight: 400;
  color: var(--c-foam);
  background: var(--c-plum-deep);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 5px);
  transition: opacity .14s var(--ease), transform .14s var(--ease), visibility .14s linear;
  pointer-events: none;
}

.page-privacy .term:hover .term__def,
.page-privacy .term:focus .term__def {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .privacy-hero__figure {
    margin-top: clamp(6px, 1.4vw, 18px);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    align-self: start;
    max-height: calc(100vh - 150px);
    overflow: auto;
  }
}

@media (max-width: 640px) {
  .page-privacy {
    background-size: 72px 72px;
  }

  .page-privacy .privacy-hero__title {
    max-width: none;
  }

  .page-privacy .privacy-summary__list > div {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 10px;
  }

  .page-privacy .privacy-clause__index {
    margin-right: .5em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .term__def,
  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}