.page-privacy {
  --pp-text: rgba(245, 242, 233, .84);
  --pp-text-dim: rgba(245, 242, 233, .58);
  --pp-panel: rgba(18, 54, 45, .58);
  --pp-panel-2: rgba(30, 77, 64, .32);
  --pp-grid: rgba(201, 162, 39, .055);
  position: relative;
  font-family: var(--font-sans);
  line-height: 1.75;
  color: var(--pp-text);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-conic-gradient(from 0deg, var(--pp-grid) 0% 25%, transparent 0% 50%);
  background-size: 44px 44px;
}

.page-privacy .pp-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(3rem, 7vw, 5.5rem);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--pp-text-dim);
}

.page-privacy .breadcrumb a {
  color: var(--pp-text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--gold-light);
  border-bottom-color: var(--gold);
}

/* 首屏 */
.page-privacy .pp-hero {
  padding-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-hero .eyebrow {
  margin: 0 0 .7rem;
}

.page-privacy .pp-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .pp-lede {
  max-width: 62ch;
  margin: 0 0 1.5rem;
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  line-height: 1.9;
  color: var(--pp-text);
}

.page-privacy .pp-stamp {
  list-style: none;
  margin: 0;
  padding: 1rem 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .85rem 1.5rem;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-stamp li {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  padding-left: .75rem;
  border-left: 2px solid rgba(201, 162, 39, .45);
}

.page-privacy .pp-stamp-key {
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-privacy .pp-stamp-val {
  font-family: var(--font-serif);
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--paper);
}

/* 首图 */
.page-privacy .pp-figure {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
  border: 1px solid var(--line);
  background: var(--pp-panel-2);
}

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

.page-privacy .pp-figure .media-caption {
  padding: .75rem clamp(.9rem, 2vw, 1.25rem);
  border-top: 1px solid var(--line);
  font-size: .8125rem;
  color: var(--pp-text-dim);
}

/* 目录 + 正文 */
.page-privacy .pp-layout {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-privacy .pp-toc {
  border: 1px solid var(--line);
  background: var(--pp-panel);
  padding: 1rem clamp(1rem, 2.5vw, 1.25rem);
}

.page-privacy .pp-toc-title {
  margin: 0 0 .75rem;
  font-size: .6875rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pp-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 .35rem;
  display: flex;
  flex-wrap: nowrap;
  gap: .5rem .75rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .pp-toc-link {
  display: block;
  white-space: nowrap;
  padding: .3rem .55rem;
  border: 1px solid var(--line);
  font-size: .8125rem;
  line-height: 1.5;
  color: var(--pp-text-dim);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-privacy .pp-toc-link:hover {
  color: var(--gold-light);
  border-color: rgba(201, 162, 39, .5);
  background: rgba(201, 162, 39, .08);
}

.page-privacy .pp-toc-link:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}

.page-privacy .pp-body {
  min-width: 0;
}

.page-privacy .pp-sec {
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 1.5rem;
}

.page-privacy .pp-sec:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pp-sec-title {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  margin: 0 0 .95rem;
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.8vw, 1.65rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .pp-sec-num {
  flex: 0 0 auto;
  font-family: var(--font-serif);
  font-size: .875rem;
  letter-spacing: .1em;
  color: var(--gold);
  border-bottom: 2px solid rgba(201, 162, 39, .5);
  padding-bottom: 2px;
}

.page-privacy .pp-p {
  max-width: 66ch;
  margin: 0 0 1rem;
  font-size: clamp(.9375rem, 1.5vw, 1rem);
  line-height: 1.9;
  color: var(--pp-text);
}

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

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  max-width: 70ch;
  display: grid;
  gap: .8rem;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: clamp(.9375rem, 1.5vw, 1rem);
  line-height: 1.85;
  color: var(--pp-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: .1rem;
  top: .7em;
  width: .42rem;
  height: .42rem;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-privacy .pp-list li strong,
.page-privacy .pp-p strong {
  color: var(--paper);
  font-weight: 600;
}

/* 折叠细节 */
.page-privacy .pp-disclosure {
  max-width: 70ch;
  margin-top: 1.25rem;
  border: 1px solid var(--line);
  background: rgba(11, 31, 26, .5);
}

.page-privacy .pp-disclosure summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .75rem 1rem;
  font-size: .875rem;
  color: var(--gold-light);
}

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

.page-privacy .pp-disclosure summary::after {
  content: "+";
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1;
  color: var(--gold);
}

.page-privacy .pp-disclosure[open] summary::after {
  content: "−";
}

.page-privacy .pp-disclosure summary:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: -2px;
}

.page-privacy .pp-disclosure-body {
  padding: 0 1rem .95rem;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-disclosure-body .pp-p {
  margin: .85rem 0 0;
  max-width: none;
  font-size: .875rem;
  line-height: 1.85;
  color: var(--pp-text-dim);
}

/* 权利条款高亮 */
.page-privacy .pp-rights {
  margin: 0 0 1.5rem;
  padding: clamp(1.1rem, 3vw, 1.5rem);
  background: linear-gradient(180deg, rgba(201, 162, 39, .15), rgba(201, 162, 39, .05));
  border-left: 3px solid var(--gold);
}

.page-privacy .pp-list--rights {
  margin-bottom: 0;
}

.page-privacy .pp-list--rights li::before {
  border-color: var(--gold-light);
  background: rgba(201, 162, 39, .4);
}

/* 联系方式 */
.page-privacy .pp-contact {
  max-width: 70ch;
  margin: 0 0 1.5rem;
  padding: clamp(1.1rem, 3vw, 1.5rem);
  background: var(--pp-panel);
  border: 1px solid var(--line);
}

.page-privacy .pp-contact-list {
  margin: 0;
  display: grid;
  gap: .85rem;
}

.page-privacy .pp-contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .15rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-contact-row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-privacy .pp-contact-row dt {
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--lime);
}

.page-privacy .pp-contact-row dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .pp-contact-note {
  margin: 1rem 0 0;
  font-size: .8125rem;
  line-height: 1.8;
  color: var(--pp-text-dim);
}

/* 内联链接 */
.page-privacy .pp-mail,
.page-privacy .pp-inline-link {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(227, 197, 107, .42);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pp-mail {
  word-break: break-all;
}

.page-privacy .pp-mail:hover,
.page-privacy .pp-inline-link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-privacy .pp-mail:focus-visible,
.page-privacy .pp-inline-link:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}

/* 返回顶部 */
.page-privacy .pp-backtop {
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-backtop-link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .45rem .85rem;
  border: 1px solid var(--line);
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--pp-text-dim);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-privacy .pp-backtop-link::before {
  content: "↑";
  color: var(--gold);
}

.page-privacy .pp-backtop-link:hover {
  color: var(--gold-light);
  border-color: rgba(201, 162, 39, .5);
  background: rgba(201, 162, 39, .08);
}

.page-privacy .pp-backtop-link:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}

/* 中等屏 */
@media (min-width: 560px) {
  .page-privacy .pp-contact-row {
    grid-template-columns: 8rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 640px) {
  .page-privacy .pp-stamp {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 桌面端：22% 固定目录 + 78% 正文 */
@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: 22% minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 2rem;
    padding: 0 0 0 1.25rem;
    border: none;
    border-left: 2px solid var(--line);
    background: transparent;
  }

  .page-privacy .pp-toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pp-toc-list li {
    flex: 1 1 auto;
  }

  .page-privacy .pp-toc-link {
    white-space: normal;
    margin-left: -1.25rem;
    padding: .5rem .5rem .5rem 1.25rem;
    border: none;
    border-left: 2px solid transparent;
    font-size: .875rem;
    line-height: 1.6;
  }

  .page-privacy .pp-toc-link:hover {
    border-left-color: var(--gold);
    background: linear-gradient(90deg, rgba(201, 162, 39, .13), transparent 85%);
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}
