/* ============ 隐私声明 · 页面专属样式 ============ */

.page-privacy {
  --pv-text: #D3D0E2;
  --pv-rule: rgba(42, 39, 64, .95);
  position: relative;
  display: block;
  padding: clamp(26px, 5vw, 58px) 0 clamp(56px, 9vw, 108px);
  font-family: var(--font-body);
  color: var(--pv-text);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: -170px 0 auto 0;
  height: 680px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(520px 260px at 18% 14%, rgba(201, 162, 39, .18), transparent 70%),
    radial-gradient(460px 230px at 86% 4%, rgba(122, 75, 255, .13), transparent 72%);
}

.page-privacy > .content {
  position: relative;
  z-index: 1;
}

/* ---------- 页首 ---------- */

.page-privacy .privacy-hero {
  margin-top: clamp(16px, 3vw, 32px);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 14px;
  letter-spacing: .22em;
}

.page-privacy h1 {
  margin: 0 0 20px;
  max-width: 24ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 60px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--gold-hi);
  background: linear-gradient(118deg, #FFFFFF 0%, var(--gold-hi) 52%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-privacy .privacy-hero .lead {
  max-width: 60ch;
  margin: 0 0 18px;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .privacy-updated {
  display: inline-block;
  margin: 0;
  padding: 7px 15px;
  border: 1px solid rgba(201, 162, 39, .38);
  border-radius: 999px;
  background: rgba(201, 162, 39, .07);
  font-size: 13px;
  line-height: 1.6;
  color: var(--gold-hi);
}

/* ---------- 页首横幅 ---------- */

.page-privacy .privacy-banner {
  margin: clamp(26px, 4.5vw, 50px) 0 0;
}

.page-privacy .privacy-banner .figure-media {
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

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

.page-privacy .privacy-banner .figure-caption {
  margin-top: 12px;
  max-width: 62ch;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 目录 + 正文骨架 ---------- */

.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 52px);
  margin-top: clamp(34px, 5.5vw, 68px);
  padding-top: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-toc {
  align-self: start;
  padding: 16px 14px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-sm);
  background: rgba(30, 27, 46, .5);
}

.page-privacy .toc-title {
  margin: 0 0 14px;
  font-family: var(--font-accent);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.5;
  transition: color .24s var(--ease), border-color .24s var(--ease),
              background-color .24s var(--ease), transform .24s var(--ease);
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--gold-hi);
  border-left-color: var(--gold);
  background: rgba(201, 162, 39, .08);
  transform: translateX(3px);
}

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

.page-privacy .toc-num {
  flex: none;
  font-family: var(--font-accent);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-privacy .toc-label {
  min-width: 0;
}

.page-privacy:has(#collect:target)    .toc-link[href="#collect"],
.page-privacy:has(#purpose:target)    .toc-link[href="#purpose"],
.page-privacy:has(#retention:target)  .toc-link[href="#retention"],
.page-privacy:has(#storage:target)    .toc-link[href="#storage"],
.page-privacy:has(#rights:target)     .toc-link[href="#rights"],
.page-privacy:has(#minors:target)     .toc-link[href="#minors"] {
  color: var(--gold-hi);
  border-left-color: var(--gold);
  background: rgba(201, 162, 39, .1);
}

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

/* ---------- 章节 ---------- */

.page-privacy .privacy-sec {
  position: relative;
  padding-bottom: clamp(28px, 4.5vw, 48px);
  margin-bottom: clamp(28px, 4.5vw, 48px);
  border-bottom: 1px solid var(--pv-rule);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-sec:last-of-type {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .sec-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2.2vw, 20px);
  margin-bottom: 18px;
}

.page-privacy .sec-num {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: clamp(28px, 7vw, 50px);
  line-height: .92;
  letter-spacing: .02em;
  color: rgba(201, 162, 39, .2);
  -webkit-text-stroke: 1.2px rgba(201, 162, 39, .82);
}

.page-privacy .sec-title {
  margin: 0;
  padding-top: clamp(3px, 1vw, 10px);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: #FFFFFF;
}

/* ---------- 正文元素 ---------- */

.page-privacy .privacy-body p {
  max-width: 68ch;
  margin: 0 0 1.05em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-text);
}

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

.page-privacy .privacy-link {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, .5);
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  color: #FFFFFF;
  border-bottom-color: var(--gold-hi);
}

/* 三类信息卡 */

.page-privacy .info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 70ch;
}

.page-privacy .info-list > li {
  padding: 16px 18px;
  border: 1px solid var(--pv-rule);
  border-left: 3px solid rgba(201, 162, 39, .55);
  border-radius: var(--radius-sm);
  background: linear-gradient(158deg, rgba(30, 27, 46, .74), rgba(11, 10, 18, .52));
}

.page-privacy .info-key {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--gold-hi);
}

.page-privacy .info-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
}

/* 用途列表 */

.page-privacy .use-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 68ch;
}

.page-privacy .use-list > li {
  padding-left: 18px;
  border-left: 2px solid rgba(201, 162, 39, .42);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .use-list strong {
  font-weight: 700;
  color: #FFFFFF;
}

/* 保留时长 */

.page-privacy .retain-card {
  display: grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: 0 10px;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 22px;
  padding: 18px 26px;
  border: 1px solid rgba(201, 162, 39, .32);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(201, 162, 39, .13), rgba(11, 10, 18, .62));
}

.page-privacy .retain-num {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(42px, 9vw, 70px);
  line-height: 1;
  letter-spacing: -.02em;
  color: #FFFFFF;
  font-variant-numeric: tabular-nums;
}

.page-privacy .retain-unit {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--gold-hi);
}

.page-privacy .retain-cap {
  grid-column: 1 / -1;
  max-width: 36ch;
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* 菱形列表 */

.page-privacy .dot-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  max-width: 68ch;
}

.page-privacy .dot-list > li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 11px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

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

.page-privacy .dot-list > li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .68em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

/* 权利路径 */

.page-privacy .rights-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 70ch;
}

.page-privacy .rights-list > li {
  padding: 16px 18px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-sm);
  background: rgba(20, 18, 31, .7);
}

.page-privacy .rights-key {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--gold-hi);
}

.page-privacy .rights-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
}

/* 提示块 */

.page-privacy .mini-note {
  max-width: 68ch;
  padding: 15px 18px;
  border: 1px solid rgba(122, 75, 255, .32);
  border-radius: var(--radius-sm);
  background: rgba(122, 75, 255, .09);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pv-text);
}

/* ---------- 折叠面板 ---------- */

.page-privacy .panel {
  max-width: 70ch;
  margin: 20px 0 0;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-sm);
  background: rgba(30, 27, 46, .52);
  overflow: hidden;
}

.page-privacy .panel-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 14px 18px;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--gold-hi);
  cursor: pointer;
  transition: background-color .24s var(--ease);
}

.page-privacy .panel-trigger:hover {
  background: rgba(201, 162, 39, .08);
}

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

.page-privacy .panel-icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  color: var(--gold);
}

.page-privacy .panel-icon::before,
.page-privacy .panel-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform .24s var(--ease);
}

.page-privacy .panel-icon::before {
  top: 6.5px;
  left: 0;
  width: 14px;
  height: 1.5px;
}

.page-privacy .panel-icon::after {
  top: 0;
  left: 6.5px;
  width: 1.5px;
  height: 14px;
}

.page-privacy .panel[data-open] .panel-icon::after {
  transform: scaleY(0);
}

.page-privacy .panel-body {
  padding: 0 18px 16px;
}

.page-privacy .panel-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

/* ---------- 相关说明 ---------- */

.page-privacy .privacy-more {
  max-width: 74ch;
  margin-top: clamp(40px, 6vw, 78px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .more-title {
  margin: 0 0 16px;
  font-family: var(--font-accent);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-privacy .more-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .more-list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 13px 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  text-decoration: none;
  color: var(--pv-text);
  transition: background-color .24s var(--ease), border-color .24s var(--ease),
              transform .24s var(--ease);
}

.page-privacy .more-list a:hover,
.page-privacy .more-list a:focus-visible {
  background: rgba(201, 162, 39, .07);
  border-color: rgba(201, 162, 39, .36);
  transform: translateX(4px);
}

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

.page-privacy .more-key {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--gold-hi);
}

.page-privacy .more-desc {
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) and (max-width: 999px) {
  .page-privacy .toc-list {
    grid-template-columns: 1fr 1fr;
    gap: 2px 12px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 232px minmax(0, 748px);
    gap: 68px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 34px;
  }

  .page-privacy .sec-head {
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .panel-trigger,
  .page-privacy .panel-icon::before,
  .page-privacy .panel-icon::after,
  .page-privacy .more-list a,
  .page-privacy .privacy-link {
    transition: none;
  }

  .page-privacy .toc-link:hover,
  .page-privacy .more-list a:hover {
    transform: none;
  }
}