/* ===== 数据保护 /data-protection/ ===== */

.page-privacy {
  --pr-rule: rgba(7, 13, 22, .13);
  --pr-rule-soft: rgba(7, 13, 22, .07);
  --pr-shadow: 0 18px 38px -28px rgba(3, 8, 16, .85);
  background: var(--ky-paper);
  color: var(--ky-ink);
  display: block;
}

.page-privacy .privacy-layout,
.page-privacy .privacy-article {
  min-width: 0;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  width: min(100% - clamp(1rem, 4vw, 2rem), var(--ky-max));
  margin: clamp(.75rem, 2.5vw, 1.5rem) auto 0;
  padding: clamp(1.4rem, 4vw, 2.8rem);
  display: grid;
  gap: clamp(1.2rem, 4vw, 2.4rem);
  align-items: center;
  border: 1px solid rgba(195, 213, 234, .18);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--ky-shadow);
  color: var(--ky-cloud);
  background:
    radial-gradient(120% 95% at 82% -12%, rgba(47, 211, 166, .20), transparent 58%),
    radial-gradient(90% 80% at 4% 108%, rgba(255, 90, 43, .18), transparent 60%),
    linear-gradient(168deg, var(--ky-night-deep) 0%, var(--ky-night) 52%, var(--ky-gap) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(180deg, rgba(195, 213, 234, 0), rgba(195, 213, 234, .10) 62%, rgba(195, 213, 234, .02));
  pointer-events: none;
}

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

.page-privacy .privacy-hero__title {
  margin: .55rem 0 0;
  max-width: 15ch;
  font-family: var(--ky-serif);
  font-size: clamp(1.85rem, 4.4vw, 3.2rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--ky-cloud);
}

.page-privacy .privacy-hero__lead {
  margin: 1.05rem 0 0;
  max-width: 36em;
  font-size: .98rem;
  line-height: 1.86;
  color: rgba(230, 236, 243, .82);
}

.page-privacy .privacy-hero__facts {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-privacy .privacy-hero__media {
  position: relative;
  z-index: 1;
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(195, 213, 234, .2);
}

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

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-body {
  padding-block: clamp(2rem, 6vw, 4.4rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 3.5vw, 3rem);
  align-items: start;
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(196px, 232px) minmax(0, 1fr);
  }
}

/* ---------- 左侧章节索引 ---------- */

.page-privacy .privacy-rail {
  padding: clamp(1rem, 2.4vw, 1.35rem);
  background: var(--ky-paper);
  border: 1px solid rgba(7, 13, 22, .16);
  border-radius: 14px;
  box-shadow: var(--pr-shadow);
}

@media (min-width: 980px) {
  .page-privacy .privacy-rail {
    position: sticky;
    top: 92px;
  }
}

.page-privacy .privacy-rail__title {
  margin: 0 0 .85rem;
  font-family: var(--ky-sans);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .3em;
  color: rgba(7, 13, 22, .48);
}

.page-privacy .privacy-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 0;
  display: grid;
  gap: .1rem;
}

.page-privacy .privacy-rail .cld-rail__item {
  position: relative;
}

.page-privacy .privacy-rail .cld-rail__link {
  display: flex;
  align-items: center;
  gap: .58rem;
  padding: .48rem .3rem .48rem .82rem;
  border-left: 2px solid rgba(7, 13, 22, .1);
  font-family: var(--ky-sans);
  font-size: .88rem;
  line-height: 1.5;
  color: rgba(7, 13, 22, .68);
  text-decoration: none;
  transition: color .2s var(--ky-ease), border-color .2s var(--ky-ease);
}

.page-privacy .privacy-rail .cld-rail__link:hover {
  color: var(--ky-ink);
  border-left-color: var(--ky-pulse);
}

.page-privacy .privacy-rail .cld-rail__dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: .35;
}

.page-privacy .privacy-rail .cld-rail__link.is-active {
  color: var(--ky-ink);
  border-left-color: var(--ky-signal);
  font-weight: 600;
}

.page-privacy .privacy-rail .cld-rail__link.is-active .cld-rail__dot {
  opacity: 1;
  background: var(--ky-signal);
}

/* ---------- 章节通用 ---------- */

.page-privacy .privacy-sec {
  padding-block: clamp(1.8rem, 4.5vw, 3rem);
  border-top: 1px solid var(--pr-rule);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(.6rem, 2vw, 1.1rem);
  margin-bottom: clamp(.8rem, 2vw, 1.15rem);
}

.page-privacy .privacy-sec__no {
  flex: 0 0 auto;
  font-family: var(--ky-num);
  font-size: clamp(1.15rem, 2.8vw, 1.65rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--ky-signal);
}

.page-privacy .privacy-sec__head h2 {
  margin: 0;
}

.page-privacy .privacy-sec__lead {
  margin: 0 0 clamp(1.1rem, 3vw, 1.7rem);
  max-width: 36em;
  font-size: .98rem;
  line-height: 1.86;
  color: rgba(7, 13, 22, .76);
}

.page-privacy .privacy-sec__outro {
  margin: clamp(.9rem, 2.4vw, 1.3rem) 0 0;
  padding-left: .85rem;
  max-width: 36em;
  border-left: 2px solid var(--ky-live);
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(7, 13, 22, .72);
}

/* ---------- 01 收集范围 ---------- */

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
  gap: clamp(.8rem, 2vw, 1.1rem);
}

.page-privacy .privacy-card {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: clamp(1rem, 2.5vw, 1.35rem);
  background: var(--ky-cloud);
  border: 1px solid rgba(7, 13, 22, .1);
  border-radius: 14px;
  box-shadow: var(--pr-shadow);
}

.page-privacy .privacy-card__title {
  margin: .15rem 0 0;
  font-family: var(--ky-sans);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ky-ink);
}

.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .42rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1rem;
  font-size: .9rem;
  line-height: 1.72;
  color: rgba(7, 13, 22, .76);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--ky-live);
}

.page-privacy .privacy-card__note {
  margin: .15rem 0 0;
  padding-top: .55rem;
  border-top: 1px dashed rgba(7, 13, 22, .16);
  font-size: .81rem;
  line-height: 1.68;
  color: rgba(7, 13, 22, .54);
}

/* ---------- 02 使用目的 ---------- */

.page-privacy .privacy-uses {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(.6rem, 1.8vw, .9rem);
}

.page-privacy .privacy-uses__item {
  padding: clamp(.9rem, 2.4vw, 1.2rem) clamp(1rem, 2.6vw, 1.4rem);
  background: rgba(195, 213, 234, .34);
  border-left: 3px solid var(--ky-signal);
  border-radius: 0 12px 12px 0;
}

.page-privacy .privacy-uses__item:nth-child(even) {
  border-left-color: var(--ky-live);
}

.page-privacy .privacy-uses__title {
  margin: 0 0 .3rem;
  font-family: var(--ky-sans);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ky-ink);
}

.page-privacy .privacy-uses__item p {
  margin: 0;
  max-width: 36em;
  font-size: .91rem;
  line-height: 1.8;
  color: rgba(7, 13, 22, .74);
}

/* ---------- 03 保存与删除 ---------- */

.page-privacy .privacy-terms {
  margin: 0;
  border: 1px solid rgba(7, 13, 22, .11);
  border-radius: 14px;
  overflow: hidden;
  background: var(--ky-cloud);
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: .2rem .9rem;
  padding: clamp(.75rem, 2vw, 1rem) clamp(.9rem, 2.4vw, 1.3rem);
  border-top: 1px solid var(--pr-rule-soft);
}

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

.page-privacy .privacy-terms__row:nth-child(even) {
  background: rgba(195, 213, 234, .3);
}

.page-privacy .privacy-terms dt {
  font-family: var(--ky-sans);
  font-size: .9rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ky-ink);
}

.page-privacy .privacy-terms dd {
  margin: 0;
  font-size: .9rem;
  line-height: 1.76;
  color: rgba(7, 13, 22, .74);
}

@media (min-width: 700px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: 172px minmax(0, 1fr);
    align-items: baseline;
  }
}

/* ---------- 04 第三方接入 ---------- */

.page-privacy .privacy-partners {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(.7rem, 2vw, 1rem);
}

.page-privacy .privacy-partners li {
  padding: clamp(.9rem, 2.4vw, 1.25rem);
  background: var(--ky-cloud);
  border: 1px solid rgba(7, 13, 22, .1);
  border-top: 3px solid var(--ky-gap);
  border-radius: 0 0 12px 12px;
}

.page-privacy .privacy-partners h3 {
  margin: 0 0 .35rem;
  font-family: var(--ky-sans);
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ky-ink);
}

.page-privacy .privacy-partners p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: rgba(7, 13, 22, .74);
}

@media (min-width: 860px) {
  .page-privacy .privacy-partners {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 05 你的权利 ---------- */

.page-privacy .privacy-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: prstep;
  display: grid;
  gap: .55rem;
}

.page-privacy .privacy-steps li {
  position: relative;
  counter-increment: prstep;
  padding: .85rem .95rem .85rem 3.1rem;
  background: var(--ky-cloud);
  border: 1px solid rgba(7, 13, 22, .09);
  border-radius: 12px;
}

.page-privacy .privacy-steps li::before {
  content: counter(prstep, decimal-leading-zero);
  position: absolute;
  left: .95rem;
  top: .92rem;
  font-family: var(--ky-num);
  font-size: .96rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ky-signal);
}

.page-privacy .privacy-steps h3 {
  margin: 0 0 .18rem;
  font-family: var(--ky-sans);
  font-size: .96rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ky-ink);
}

.page-privacy .privacy-steps p {
  margin: 0;
  max-width: 36em;
  font-size: .9rem;
  line-height: 1.76;
  color: rgba(7, 13, 22, .74);
  word-break: break-word;
}

/* ---------- 06 更新与联络 ---------- */

.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(7, 13, 22, .1);
  border: 1px solid rgba(7, 13, 22, .1);
  border-radius: 14px;
  overflow: hidden;
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: .2rem;
  padding: clamp(.85rem, 2.2vw, 1.1rem);
  background: var(--ky-cloud);
}

.page-privacy .privacy-contact__val {
  font-family: var(--ky-sans);
  font-size: .96rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ky-ink);
  word-break: break-word;
}

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

/* ---------- 延伸阅读 ---------- */

.page-privacy .privacy-more {
  margin-top: clamp(1.4rem, 3.5vw, 2.2rem);
  padding-top: clamp(1rem, 2.6vw, 1.6rem);
  border-top: 1px solid var(--pr-rule);
}

.page-privacy .privacy-more__title {
  margin: 0 0 .8rem;
  font-family: var(--ky-sans);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .3em;
  color: rgba(7, 13, 22, .48);
}

.page-privacy .privacy-more ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .5rem;
}

@media (min-width: 640px) {
  .page-privacy .privacy-more ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 无障碍与降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}