.page-privacy {
  --pp-line: rgba(138, 154, 149, .24);
  --pp-line-strong: rgba(138, 154, 149, .48);
  --pp-panel: rgba(255, 255, 255, .7);
  --pp-accent: #0E6B57;
  --pp-lift: 0 10px 26px rgba(11, 31, 26, .12);
  background-color: var(--paper);
  color: var(--ink);
}

/* ---------- 页头横幅 ---------- */
.page-privacy .privacy-mast {
  padding: 26px 0 48px;
  border-bottom: 1px solid var(--pp-line-strong);
  background-image:
    linear-gradient(rgba(138, 154, 149, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138, 154, 149, .16) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
}

.page-privacy .breadcrumbs {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--grid);
  margin-bottom: 26px;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-privacy .breadcrumbs a {
  color: var(--ink-2);
  text-decoration: none;
}

.page-privacy .breadcrumbs a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--ink);
}

.page-privacy .eyebrow {
  color: var(--pp-accent);
  margin: 0 0 10px;
}

.page-privacy .privacy-mast h1 {
  font-size: clamp(32px, 6.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 800;
  margin: 0 0 20px;
  max-width: 20ch;
}

.page-privacy .privacy-mast .lead {
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.85;
  color: var(--ink-2);
  max-width: 62ch;
  margin: 0;
}

.page-privacy .privacy-banner {
  margin: 36px 0 0;
  aspect-ratio: 16 / 11;
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

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

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 44px 0 96px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--radius);
  background: var(--pp-panel);
  padding: 18px 20px;
}

.page-privacy .privacy-toc__title {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--grid);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc__list li + li {
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--ink);
  padding-left: 6px;
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--pp-accent);
  flex: none;
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-sec {
  padding: 38px 0;
  border-top: 1px solid var(--pp-line-strong);
  scroll-margin-top: 110px;
}

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

.page-privacy .privacy-sec:target {
  background: linear-gradient(180deg, rgba(59, 240, 200, .1), rgba(59, 240, 200, 0) 140px);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--pp-accent);
  border-top: 1px solid currentColor;
  padding-top: 4px;
  flex: none;
}

.page-privacy .privacy-sec h2 {
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.22;
  letter-spacing: -.01em;
  font-weight: 800;
  margin: 0;
}

.page-privacy .privacy-sec p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-2);
  max-width: 68ch;
  margin: 0 0 14px;
}

.page-privacy .privacy-sec h3 {
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
}

.page-privacy .privacy-fact p,
.page-privacy .privacy-steps p,
.page-privacy .privacy-split p {
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.8;
}

/* 三类信息卡片 */
.page-privacy .privacy-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0 0;
}

.page-privacy .privacy-fact {
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--radius);
  background: var(--pp-panel);
  padding: 20px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .privacy-fact:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: var(--pp-lift);
}

.page-privacy .privacy-fact__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--pp-accent);
  margin: 0 0 10px;
}

/* 四步用途 */
.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: ppstep;
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .privacy-steps > li {
  counter-increment: ppstep;
  position: relative;
  padding-left: 46px;
  margin-bottom: 26px;
}

.page-privacy .privacy-steps > li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-steps > li::before {
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pp-accent);
  border-top: 1px solid currentColor;
  padding-top: 3px;
}

/* 跨设备对照 */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 24px 0 0;
}

.page-privacy .privacy-split__col {
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--pp-panel);
}

.page-privacy .privacy-split__col--keep {
  border-top: 2px solid var(--pp-accent);
}

.page-privacy .privacy-split__col--local {
  border-top: 2px solid var(--grid);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

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

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 8px;
  height: 1px;
  background: var(--pp-accent);
}

/* 每节收尾动作 */
.page-privacy .privacy-act {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  background: rgba(59, 240, 200, .1);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

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

.page-privacy a.privacy-link:hover {
  text-decoration-thickness: 2px;
}

.page-privacy a.privacy-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 联系方式 */
.page-privacy .privacy-contact {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--pp-line-strong);
}

.page-privacy .privacy-contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-contact__key {
  flex: none;
  width: 84px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--grid);
}

.page-privacy .privacy-contact__val {
  font-size: 15px;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .copy-btn {
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink-2);
  font-size: 12px;
  letter-spacing: .08em;
  padding: 5px 12px;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .copy-btn:hover {
  border-color: var(--cyan);
  color: var(--ink);
}

.page-privacy .copy-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 延伸入口 */
.page-privacy .privacy-next {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--pp-line-strong);
}

.page-privacy .privacy-next .eyebrow {
  margin-bottom: 14px;
}

.page-privacy .privacy-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-next__link {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--radius);
  padding: 12px 18px;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-next__link:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

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

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-privacy .privacy-banner {
    aspect-ratio: 3 / 2;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 72px;
    padding: 56px 0 120px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 112px;
    align-self: start;
  }

  .page-privacy .privacy-sec {
    padding: 46px 0;
  }

  .page-privacy .privacy-mast {
    padding-bottom: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition: none;
  }
}