.page-privacy {
  --pp-rule: rgba(233, 242, 239, .13);
  --pp-rule-soft: rgba(233, 242, 239, .06);
  --pp-text: rgba(233, 242, 239, .84);
  --pp-text-dim: rgba(233, 242, 239, .74);
  background: var(--emc-ink);
  color: var(--emc-white);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-head {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 44px) 0 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-head::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -12%;
  width: 54vw;
  height: 54vw;
  max-width: 620px;
  max-height: 620px;
  background: radial-gradient(circle, rgba(43, 231, 200, .13), transparent 68%);
  pointer-events: none;
}

.page-privacy .pp-head .emc-wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-head__body {
  padding-top: clamp(24px, 4vw, 46px);
}

.page-privacy .pp-head__title {
  margin: 12px 0 18px;
  font-family: var(--emc-font-head);
  font-size: clamp(30px, 5.6vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--emc-white);
  max-width: 22em;
}

.page-privacy .pp-head__lede {
  margin: 0 0 22px;
  max-width: 42rem;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.82;
  letter-spacing: .01em;
  color: var(--pp-text);
}

.page-privacy .pp-head__meta {
  margin: 0;
  max-width: 46rem;
  padding-top: 16px;
  border-top: 1px solid var(--pp-rule-soft);
  font-size: 14px;
  line-height: 1.8;
  color: var(--pp-text-dim);
}

.page-privacy .pp-head__meta-k {
  display: inline-block;
  margin-right: 12px;
  font-family: var(--emc-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--emc-cyan);
}

.page-privacy .pp-figure {
  position: relative;
  z-index: 1;
  margin: clamp(26px, 4vw, 46px) auto 0;
  max-width: min(1200px, calc(100% - var(--emc-gutter) * 2));
  border: 1px solid var(--pp-rule);
  border-radius: var(--emc-radius);
  overflow: hidden;
  background: var(--emc-deep);
}

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .9;
}

/* ---------- 目录条 ---------- */
.page-privacy .pp-toc {
  position: sticky;
  top: var(--emc-header-offset);
  z-index: 5;
  background: rgba(11, 31, 26, .95);
  border-top: 1px solid var(--pp-rule);
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-toc__inner {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 22px);
  min-width: 0;
  padding-top: 10px;
  padding-bottom: 10px;
}

.page-privacy .pp-toc__label {
  flex: none;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(233, 242, 239, .5);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 2px 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pp-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pp-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  white-space: nowrap;
  padding: 7px 13px;
  font-size: 14px;
  text-decoration: none;
  color: rgba(233, 242, 239, .78);
  border: 1px solid var(--pp-rule);
  border-radius: 999px;
  transition: color var(--emc-t-fast) var(--emc-ease),
              background-color var(--emc-t-fast) var(--emc-ease),
              border-color var(--emc-t-fast) var(--emc-ease);
}

.page-privacy .pp-toc__list .emc-num {
  font-size: 11px;
  letter-spacing: .08em;
  opacity: .8;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--emc-ink);
  background: var(--emc-cyan);
  border-color: var(--emc-cyan);
}

/* ---------- 正文 ---------- */
.page-privacy .pp-doc {
  max-width: 40rem;
  margin: 0 auto;
  padding: clamp(38px, 6vw, 76px) 0 0;
}

.page-privacy .pp-sec {
  padding-bottom: clamp(36px, 5vw, 56px);
  scroll-margin-top: calc(var(--emc-header-offset) + 72px);
}

.page-privacy .pp-sec + .pp-sec {
  border-top: 1px solid var(--pp-rule-soft);
  padding-top: clamp(32px, 5vw, 52px);
}

.page-privacy .pp-sec__head {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-privacy .pp-sec__num {
  font-family: var(--emc-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--emc-cyan);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--emc-font-head);
  font-size: clamp(21px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--emc-white);
}

.page-privacy .pp-sec > p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.78;
  letter-spacing: .01em;
  color: var(--pp-text);
}

.page-privacy .pp-sec > p:last-child {
  margin-bottom: 0;
}

/* ---------- 术语标注 ---------- */
.page-privacy .pp-term {
  padding: 0 .3em;
  color: inherit;
  text-decoration: none;
  background: rgba(214, 205, 188, .14);
  border-bottom: 1px dashed rgba(214, 205, 188, .5);
  border-radius: var(--emc-radius);
  cursor: help;
}

/* ---------- 四类信息 ---------- */
.page-privacy .pp-list {
  margin: 20px 0 0;
  display: grid;
  gap: 9px;
}

.page-privacy .pp-list__row {
  padding: 14px 18px 15px 16px;
  background: linear-gradient(180deg, rgba(22, 48, 42, .8), rgba(22, 48, 42, .44));
  border-left: 2px solid var(--emc-cyan);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-privacy .pp-list__term {
  margin-bottom: 5px;
  font-family: var(--emc-font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--emc-white);
}

.page-privacy .pp-list__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pp-text-dim);
}

/* ---------- 用途列表 ---------- */
.page-privacy .pp-bullets {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 16.5px;
  line-height: 1.76;
  color: var(--pp-text);
}

.page-privacy .pp-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 9px;
  height: 2px;
  background: var(--emc-orange);
}

.page-privacy .pp-bullets b {
  color: var(--emc-white);
  font-weight: 700;
}

/* ---------- 保存期限 ---------- */
.page-privacy .pp-keep {
  list-style: none;
  margin: 20px 0 20px;
  padding: 0;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-keep__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-keep__k {
  font-family: var(--emc-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--emc-cyan);
}

.page-privacy .pp-keep__v {
  font-size: 16px;
  line-height: 1.72;
  color: var(--pp-text);
}

/* ---------- 权利 ---------- */
.page-privacy .pp-rights {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pp-rights__item {
  padding: 15px 18px 16px;
  background: rgba(17, 20, 23, .72);
  border: 1px solid var(--pp-rule);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-privacy .pp-rights__title {
  margin: 0 0 6px;
  font-family: var(--emc-font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--emc-white);
}

.page-privacy .pp-rights__title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 9px;
  background: var(--emc-cyan);
  transform: rotate(45deg);
  vertical-align: middle;
}

.page-privacy .pp-rights__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pp-text-dim);
}

/* ---------- 联系卡 ---------- */
.page-privacy .pp-contact {
  margin-top: 22px;
  padding: 18px 20px 20px;
  background: linear-gradient(120deg, rgba(43, 231, 200, .14), rgba(43, 231, 200, 0) 72%);
  border-left: 3px solid var(--emc-cyan);
}

.page-privacy .pp-contact__k {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(233, 242, 239, .6);
}

.page-privacy .pp-contact__v {
  margin: 0;
  font-family: var(--emc-font-mono);
  font-size: clamp(17px, 2.4vw, 21px);
  letter-spacing: .02em;
  color: var(--emc-white);
  word-break: break-all;
}

.page-privacy .pp-contact__n {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(233, 242, 239, .66);
}

/* ---------- 延伸阅读 ---------- */
.page-privacy .pp-more {
  margin-top: clamp(34px, 5vw, 54px);
  padding-top: 22px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-more__k {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(233, 242, 239, .55);
}

.page-privacy .pp-more__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pp-more__list a {
  display: block;
  padding: 12px 16px;
  font-size: 15.5px;
  line-height: 1.6;
  text-decoration: none;
  color: var(--emc-white);
  border: 1px solid var(--pp-rule);
  border-radius: var(--emc-radius);
  transition: border-color var(--emc-t-fast) var(--emc-ease),
              background-color var(--emc-t-fast) var(--emc-ease);
}

.page-privacy .pp-more__list a::after {
  content: "\2192";
  float: right;
  margin-left: 14px;
  color: var(--emc-cyan);
}

.page-privacy .pp-more__list a:hover,
.page-privacy .pp-more__list a:focus-visible {
  border-color: var(--emc-line-strong);
  background: rgba(43, 231, 200, .07);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-sec__head {
    grid-template-columns: 2.6rem 1fr;
    gap: 14px;
  }

  .page-privacy .pp-keep__row {
    grid-template-columns: 11rem 1fr;
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pp-doc {
    max-width: 42rem;
  }

  .page-privacy .pp-head__body {
    max-width: 52rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-more__list a {
    transition-duration: .01ms;
  }
}