.page-privacy {
  --prv-line: rgba(36, 28, 23, 0.16);
  --prv-line-soft: rgba(36, 28, 23, 0.08);
  --prv-panel: #FBF8EF;
  --prv-text: rgba(36, 28, 23, 0.82);
  --prv-text-soft: rgba(36, 28, 23, 0.62);
  background-color: var(--c-paper);
  color: var(--c-brown);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 104px);
  overflow-x: clip;
}

.page-privacy::before {
  content: "";
  display: block;
  height: 6px;
  background: linear-gradient(90deg, var(--c-lime) 0%, var(--c-violet) 52%, var(--c-orange) 100%);
}

/* ---------- 首屏 ---------- */

.page-privacy .prv-hero {
  padding-top: clamp(18px, 3.4vw, 36px);
}

.page-privacy .prv-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: clamp(16px, 3vw, 28px) 0 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--prv-text-soft);
}

.page-privacy .prv-pulse {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-orange);
  animation: prv-pulse 2.4s ease-out infinite;
}

@keyframes prv-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 138, 61, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(255, 138, 61, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 138, 61, 0); }
}

.page-privacy .prv-title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-brown);
}

.page-privacy .prv-intro {
  margin: clamp(16px, 2.8vw, 26px) 0 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--prv-text);
}

.page-privacy .prv-banner {
  margin-top: clamp(24px, 4vw, 44px);
  height: clamp(96px, 13vw, 184px);
  border: 1px solid var(--prv-line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(120deg, rgba(123, 77, 255, 0.14), rgba(198, 255, 61, 0.2) 60%, rgba(255, 138, 61, 0.16));
}

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

/* ---------- 正文骨架 ---------- */

.page-privacy .prv-layout {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  padding-top: clamp(34px, 6vw, 72px);
}

.page-privacy .prv-toc {
  border: 1px solid var(--prv-line);
  border-radius: var(--r-lg);
  background: var(--prv-panel);
  padding: clamp(18px, 2.4vw, 24px);
}

.page-privacy .prv-toc-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--prv-text-soft);
}

.page-privacy .prv-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-privacy .prv-toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-brown);
  text-decoration: none;
  transition: background-color 0.22s var(--ease-out), color 0.22s var(--ease-out);
}

.page-privacy .prv-toc-list a .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-violet);
}

.page-privacy .prv-toc-list a:hover {
  background: var(--c-mint);
}

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

.page-privacy .prv-toc-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--prv-line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--prv-text-soft);
}

.page-privacy .prv-body {
  min-width: 0;
  max-width: 74ch;
}

.page-privacy .prv-section {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .prv-section + .prv-section {
  margin-top: clamp(38px, 6vw, 72px);
  padding-top: clamp(28px, 4vw, 46px);
  border-top: 1px solid var(--prv-line-soft);
}

.page-privacy .prv-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .prv-num {
  flex: none;
  padding: 4px 9px;
  border-radius: var(--r-pill);
  background: rgba(123, 77, 255, 0.1);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-violet);
}

.page-privacy .prv-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--c-brown);
}

.page-privacy .prv-p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--prv-text);
}

/* ---------- 收集范围 ---------- */

.page-privacy .prv-defs {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .prv-def {
  position: relative;
  padding: 18px 20px 18px 24px;
  border: 1px solid var(--prv-line-soft);
  border-radius: var(--r-lg);
  background: var(--prv-panel);
  overflow: hidden;
}

.page-privacy .prv-def::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--c-violet);
}

.page-privacy .prv-def:nth-child(2)::before { background: var(--c-lime); }
.page-privacy .prv-def:nth-child(3)::before { background: var(--c-orange); }
.page-privacy .prv-def:nth-child(4)::before { background: var(--c-mist); }

.page-privacy .prv-def h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-brown);
}

.page-privacy .prv-def p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(36, 28, 23, 0.78);
}

@media (min-width: 720px) {
  .page-privacy .prv-defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- 用途条列 ---------- */

.page-privacy .prv-uses {
  margin-top: clamp(18px, 2.6vw, 26px);
  display: grid;
  border-top: 1px solid var(--prv-line-soft);
}

.page-privacy .prv-use {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid var(--prv-line-soft);
}

.page-privacy .prv-use h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink-2);
}

.page-privacy .prv-use p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(36, 28, 23, 0.78);
}

@media (min-width: 720px) {
  .page-privacy .prv-use {
    grid-template-columns: minmax(150px, 210px) minmax(0, 1fr);
    gap: clamp(18px, 3vw, 40px);
    align-items: start;
  }
}

/* ---------- Cookie 段 ---------- */

.page-privacy .prv-bullets {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .prv-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--prv-text);
}

.page-privacy .prv-bullets li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.78em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-orange);
}

.page-privacy .prv-bullets strong {
  font-weight: 700;
  color: var(--c-ink-2);
}

.page-privacy .prv-callout {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--c-orange);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.1), rgba(255, 138, 61, 0));
  font-size: 15px;
  line-height: 1.85;
  color: rgba(36, 28, 23, 0.86);
}

/* ---------- 保存期限折叠 ---------- */

.page-privacy .prv-details {
  margin: clamp(16px, 2.4vw, 22px) 0 clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--prv-line);
  border-radius: var(--r-lg);
  background: var(--prv-panel);
  overflow: hidden;
}

.page-privacy .prv-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-brown);
}

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

.page-privacy .prv-details summary::after {
  content: "展开";
  flex: none;
  padding: 3px 10px;
  border: 1px solid rgba(123, 77, 255, 0.42);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-violet);
}

.page-privacy .prv-details[open] summary::after {
  content: "收起";
  border-color: rgba(255, 138, 61, 0.5);
  color: var(--c-orange);
}

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

.page-privacy .prv-term-list {
  margin: 0;
  padding: 0 clamp(20px, 2.6vw, 24px) clamp(14px, 2vw, 20px);
  list-style: none;
  display: grid;
}

.page-privacy .prv-term-list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px dashed var(--prv-line);
}

.page-privacy .prv-term-list .mono {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--c-violet);
}

.page-privacy .prv-term-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(36, 28, 23, 0.78);
}

@media (min-width: 640px) {
  .page-privacy .prv-term-list li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 你可以怎么操作 ---------- */

.page-privacy .prv-steps {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: prv-step;
  display: grid;
  gap: 16px;
}

.page-privacy .prv-steps li {
  position: relative;
  counter-increment: prv-step;
  padding-left: 48px;
}

.page-privacy .prv-steps li::before {
  content: counter(prv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--c-ink);
  color: var(--c-lime);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-privacy .prv-steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15.5px;
  color: var(--c-brown);
}

.page-privacy .prv-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(36, 28, 23, 0.78);
}

/* ---------- 联系方式 ---------- */

.page-privacy .prv-contact {
  margin-top: clamp(18px, 2.6vw, 26px);
  display: grid;
  gap: 1px;
  background: var(--prv-line-soft);
  border: 1px solid var(--prv-line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-privacy .prv-contact-item {
  background: var(--prv-panel);
  padding: clamp(16px, 2.2vw, 22px);
}

.page-privacy .prv-label {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-violet);
}

.page-privacy .prv-value {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-brown);
  overflow-wrap: anywhere;
}

.page-privacy .prv-note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--prv-text-soft);
}

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

.page-privacy .prv-links {
  margin-top: clamp(20px, 3vw, 30px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面栅格 ---------- */

@media (min-width: 980px) {
  .page-privacy .prv-layout {
    grid-template-columns: minmax(196px, 244px) minmax(0, 1fr);
    gap: clamp(40px, 5.5vw, 84px);
  }

  .page-privacy .prv-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

/* ---------- 窄屏收束 ---------- */

@media (max-width: 420px) {
  .page-privacy .prv-def { padding: 16px 16px 16px 20px; }
  .page-privacy .prv-steps li { padding-left: 42px; }
  .page-privacy .prv-steps li::before { width: 28px; height: 28px; font-size: 11px; }
  .page-privacy .prv-links .btn { width: 100%; justify-content: center; }
}

/* ---------- 打印视图 ---------- */

@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
    padding-bottom: 0;
  }

  .page-privacy::before,
  .page-privacy .prv-toc,
  .page-privacy .prv-banner,
  .page-privacy .prv-links {
    display: none;
  }

  .page-privacy .prv-layout {
    display: block;
    padding-top: 12px;
  }

  .page-privacy .prv-body { max-width: none; }

  .page-privacy .prv-section + .prv-section {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid #999999;
  }

  .page-privacy .prv-details,
  .page-privacy .prv-contact,
  .page-privacy .prv-def {
    border-color: #999999;
    background: #ffffff;
    break-inside: avoid;
  }

  .page-privacy .prv-details summary::after { display: none; }
  .page-privacy .prv-pulse { display: none; }
}