.page-privacy {
  --pp-line: rgba(242, 239, 230, 0.12);
  --pp-text: rgba(242, 239, 230, 0.78);
  --pp-text-strong: rgba(242, 239, 230, 0.92);
  background: var(--mb-night);
  color: var(--mb-cream);
  font-family: var(--mb-font-sans);
  overflow-wrap: break-word;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .crumbnav {
  padding-top: clamp(16px, 3vw, 28px);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: rgba(242, 239, 230, 0.62);
}

.page-privacy .crumbnav a {
  color: var(--mb-cyan);
  text-decoration: none;
}

.page-privacy .crumbnav a:hover {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  display: grid;
  gap: clamp(20px, 3.5vw, 40px);
  padding: clamp(18px, 3vw, 32px) 0 clamp(30px, 5vw, 54px);
  border-bottom: var(--mb-hair) solid var(--pp-line);
}

.page-privacy .pp-hero h1 {
  margin: 10px 0 0;
  color: var(--mb-cream);
  font-size: clamp(2rem, 5.4vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-privacy .pp-hero__lede {
  margin: clamp(12px, 2vw, 18px) 0 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.75;
  color: var(--pp-text-strong);
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid rgba(47, 107, 84, 0.9);
  border-radius: var(--mb-pill);
  background: rgba(20, 69, 58, 0.5);
  font-size: 0.8rem;
  color: var(--pp-text-strong);
}

.page-privacy .pp-hero__meta .num {
  color: var(--mb-amber);
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pp-hero__frame {
  overflow: hidden;
  min-height: 200px;
  border: 1px solid rgba(47, 107, 84, 0.7);
  border-radius: var(--mb-radius-lg);
  background: linear-gradient(158deg, #14453a 0%, #0b2b24 62%, #071a15 100%);
}

.page-privacy .pp-hero__frame .frame__media {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pp-layout {
  margin-top: clamp(26px, 4.5vw, 52px);
  row-gap: clamp(22px, 3.5vw, 40px);
}

.page-privacy .pp-rail__box {
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid rgba(47, 107, 84, 0.75);
  border-radius: var(--mb-radius-md);
  background: linear-gradient(180deg, rgba(20, 69, 58, 0.7) 0%, rgba(11, 43, 36, 0.92) 100%);
}

.page-privacy .rail__title {
  margin: 0 0 12px;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--mb-cyan);
}

.page-privacy .rail__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--mb-radius-sm);
  color: var(--pp-text);
  font-size: 0.86rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background 0.18s var(--mb-ease), color 0.18s var(--mb-ease), border-color 0.18s var(--mb-ease);
}

.page-privacy .rail__link .num {
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.76rem;
  color: var(--mb-amber);
}

.page-privacy .rail__link:hover {
  background: rgba(50, 224, 196, 0.08);
  color: var(--mb-cream);
}

.page-privacy .rail__link[aria-current="true"] {
  border-left-color: var(--mb-cyan);
  background: rgba(50, 224, 196, 0.12);
  color: var(--mb-cyan);
}

/* ---------- 章节面板 ---------- */
.page-privacy .pp-body {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-privacy .pp-sec {
  scroll-margin-top: 110px;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--pp-line);
  border-radius: var(--mb-radius-md);
  background: linear-gradient(180deg, rgba(20, 69, 58, 0.34) 0%, rgba(11, 43, 36, 0.62) 100%);
}

.page-privacy .panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: clamp(14px, 2.2vw, 20px);
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .panel__index {
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--mb-amber);
}

.page-privacy .panel__title {
  margin: 0;
  font-size: clamp(1.12rem, 2.3vw, 1.42rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--mb-cream);
}

.page-privacy .pp-lead {
  margin: 0 0 clamp(14px, 2.2vw, 20px);
  padding: 4px 0 4px 14px;
  border-left: 3px solid var(--mb-cyan);
  border-radius: 0 var(--mb-radius-sm) var(--mb-radius-sm) 0;
  background: linear-gradient(90deg, rgba(50, 224, 196, 0.08) 0%, rgba(50, 224, 196, 0) 72%);
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--pp-text-strong);
}

/* ---------- 采集分栏 ---------- */
.page-privacy .pp-split {
  display: grid;
  gap: 14px;
}

.page-privacy .pp-block {
  padding: clamp(14px, 2.2vw, 20px);
  border: 1px solid rgba(47, 107, 84, 0.7);
  border-radius: var(--mb-radius-md);
  background: rgba(7, 26, 21, 0.42);
}

.page-privacy .pp-block--given {
  border-top: 3px solid var(--mb-cyan);
}

.page-privacy .pp-block--auto {
  border-top: 3px solid var(--mb-clay);
}

.page-privacy .pp-block__title {
  margin: 0 0 10px;
  font-size: 0.94rem;
  letter-spacing: 0.06em;
  color: var(--mb-cream);
}

/* ---------- 通用列表 ---------- */
.page-privacy .pp-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list--wide {
  margin-top: clamp(14px, 2.4vw, 22px);
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--pp-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mb-line);
}

.page-privacy .pp-list strong {
  color: var(--mb-cream);
  font-weight: 600;
}

/* ---------- 米白强调块 ---------- */
.page-privacy .pp-note {
  margin: clamp(14px, 2.2vw, 18px) 0 0;
  padding: 12px 15px;
  border: 1px solid var(--mb-line);
  border-radius: var(--mb-radius-sm);
  background: var(--mb-cream);
  color: var(--mb-ink);
  font-size: 0.85rem;
  line-height: 1.68;
}

/* ---------- 术语注解 ---------- */
.page-privacy .term {
  position: relative;
  border-bottom: 1px dashed rgba(50, 224, 196, 0.6);
  color: var(--mb-ink);
  font-weight: 600;
  cursor: help;
  outline-offset: 3px;
}

.page-privacy .term__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  z-index: 6;
  width: min(260px, 72vw);
  padding: 10px 12px;
  border-radius: var(--mb-radius-sm);
  background: var(--mb-night);
  color: var(--mb-cream);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  box-shadow: 0 14px 30px rgba(7, 26, 21, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.18s var(--mb-ease), transform 0.18s var(--mb-ease);
}

.page-privacy .term:hover .term__tip,
.page-privacy .term:focus .term__tip,
.page-privacy .term:focus-visible .term__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 流程 SVG ---------- */
.page-privacy .pp-flow {
  display: block;
  width: 100%;
  height: auto;
  margin: clamp(4px, 1.4vw, 12px) 0 clamp(16px, 2.6vw, 24px);
}

/* ---------- 用途列表 ---------- */
.page-privacy .pp-uses {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-uses li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  border: 1px dashed rgba(47, 107, 84, 0.85);
  border-radius: var(--mb-radius-md);
  background: rgba(20, 69, 58, 0.3);
}

.page-privacy .pp-uses .num {
  padding-top: 2px;
  font-family: var(--mb-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mb-amber);
}

.page-privacy .pp-uses h3 {
  margin: 0 0 6px;
  font-size: 0.94rem;
  color: var(--mb-cream);
}

.page-privacy .pp-uses p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--pp-text);
}

/* ---------- 折叠组 ---------- */
.page-privacy .pp-fold {
  overflow: hidden;
  border: 1px solid rgba(47, 107, 84, 0.8);
  border-radius: var(--mb-radius-md);
  background: rgba(7, 26, 21, 0.42);
}

.page-privacy .pp-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  font-size: 0.9rem;
  color: var(--mb-cyan);
  cursor: pointer;
  list-style: none;
  transition: background 0.18s var(--mb-ease);
}

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

.page-privacy .pp-fold summary:hover {
  background: rgba(50, 224, 196, 0.08);
}

.page-privacy .pp-fold summary::after {
  content: "+";
  font-family: var(--mb-font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--mb-amber);
}

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

.page-privacy .pp-fold__body {
  display: grid;
  gap: 12px;
  padding: 0 16px 16px;
}

.page-privacy .pp-kv {
  padding-left: 12px;
  border-left: 2px solid var(--mb-line);
}

.page-privacy .pp-kv__k {
  margin: 0 0 4px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--mb-cream);
}

.page-privacy .pp-kv__v {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--pp-text);
}

/* ---------- 保存期限行 ---------- */
.page-privacy .pp-rows {
  display: grid;
  gap: 2px;
  overflow: hidden;
  border: 1px solid rgba(47, 107, 84, 0.6);
  border-radius: var(--mb-radius-md);
}

.page-privacy .pp-row {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  background: rgba(20, 69, 58, 0.32);
}

.page-privacy .pp-rows .pp-row:nth-child(even) {
  background: rgba(58, 63, 60, 0.3);
}

.page-privacy .pp-row__k {
  margin: 0;
  font-size: 0.89rem;
  font-weight: 600;
  color: var(--mb-cream);
}

.page-privacy .pp-row__v {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--pp-text);
}

/* ---------- 权利卡片 ---------- */
.page-privacy .pp-rights {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(16px, 2.6vw, 22px);
}

.page-privacy .pp-right {
  padding: 15px 16px;
  border: 1px solid rgba(47, 107, 84, 0.7);
  border-radius: var(--mb-radius-md);
  background: rgba(20, 69, 58, 0.28);
  transition: border-color 0.2s var(--mb-ease), background 0.2s var(--mb-ease);
}

.page-privacy .pp-right:hover {
  border-color: rgba(50, 224, 196, 0.75);
  background: rgba(20, 69, 58, 0.5);
}

.page-privacy .pp-right h3 {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 0 0 7px;
  font-size: 0.94rem;
  color: var(--mb-cream);
}

.page-privacy .pp-right h3 .num {
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--mb-amber);
}

.page-privacy .pp-right p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--pp-text);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .pp-contact {
  padding: clamp(16px, 2.6vw, 22px);
  border: 1px solid rgba(50, 224, 196, 0.45);
  border-radius: var(--mb-radius-md);
  background: linear-gradient(135deg, rgba(50, 224, 196, 0.12) 0%, rgba(20, 69, 58, 0.72) 100%);
}

.page-privacy .pp-contact__t {
  margin: 0 0 12px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--mb-cyan);
}

.page-privacy .pp-contact__lines {
  display: grid;
  gap: 8px;
}

.page-privacy .pp-contact__lines p {
  display: grid;
  grid-template-columns: 5.4em minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.66;
  color: var(--pp-text-strong);
}

.page-privacy .pp-contact__lines span {
  color: rgba(242, 239, 230, 0.58);
}

.page-privacy .pp-contact__lines a {
  color: var(--mb-cyan);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact__lines a:hover {
  text-decoration: underline;
}

.page-privacy .pp-contact__hint {
  margin: 12px 0 0;
  font-size: 0.84rem;
  line-height: 1.72;
  color: rgba(242, 239, 230, 0.7);
}

.page-privacy .pp-contact__hint a {
  color: var(--mb-cyan);
}

/* ---------- 收口 ---------- */
.page-privacy .pp-closing {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 5vw, 52px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid rgba(47, 107, 84, 0.8);
  border-radius: var(--mb-radius-lg);
  background: linear-gradient(120deg, #14453a 0%, #0b2b24 62%);
}

.page-privacy .pp-closing p {
  margin: 0;
  max-width: 58ch;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.84);
}

.page-privacy .pp-closing__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 720px) {
  .page-privacy .pp-split,
  .page-privacy .pp-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-rail {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-privacy .pp-body {
    padding-left: clamp(8px, 1.6vw, 20px);
    border-left: 1px solid rgba(242, 239, 230, 0.08);
  }
}

@media (min-width: 780px) {
  .page-privacy .pp-closing {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .rail__link,
  .page-privacy .pp-right,
  .page-privacy .term__tip,
  .page-privacy .pp-fold summary {
    transition: none;
  }
}