.page-privacy {
  --pv-cut: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  --pv-cut-sm: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  --pv-glow: radial-gradient(115% 80% at 88% 0%, rgba(0, 229, 255, .18), transparent 62%);
  padding-bottom: 84px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 26px 0 46px;
  background-image: var(--pv-glow);
  background-repeat: no-repeat;
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong) 18%, var(--line-strong) 82%, transparent);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(32px, 8.2vw, 58px);
  line-height: 1.06;
  letter-spacing: -.018em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-privacy .privacy-hero__points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-hero__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper-dim);
}

.page-privacy .privacy-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  background: var(--lime);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-privacy .privacy-hero__actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-hero__art {
  margin: 0;
  padding: 10px;
  background: linear-gradient(140deg, rgba(27, 75, 143, .62), rgba(0, 229, 255, .12));
  clip-path: var(--pv-cut);
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: var(--pv-cut-sm);
}

.page-privacy .privacy-hero__art figcaption {
  margin: 12px 4px 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--paper-soft);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-index {
  padding: 20px 18px 18px;
  background:
    linear-gradient(180deg, rgba(0, 229, 255, .1), rgba(0, 229, 255, 0) 62%),
    rgba(11, 15, 16, .9);
  clip-path: var(--pv-cut);
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  counter-reset: pv-idx;
}

.page-privacy .privacy-index__list li {
  counter-increment: pv-idx;
}

.page-privacy .privacy-index__list a {
  display: flex;
  gap: 10px;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper-dim);
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .privacy-index__list a::before {
  content: "0" counter(pv-idx);
  flex: 0 0 auto;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--paper-soft);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 255, .07);
}

.page-privacy .privacy-index__top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 6px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
  text-decoration: none;
}

.page-privacy .privacy-index__top::after {
  content: "↑";
  font-size: 14px;
  line-height: 1;
}

.page-privacy .privacy-index__top:hover,
.page-privacy .privacy-index__top:focus-visible {
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-flow {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-privacy .privacy-section {
  position: relative;
  min-width: 0;
  padding: 26px 20px 28px;
  background: linear-gradient(180deg, rgba(242, 247, 245, .05), rgba(242, 247, 245, .015));
  border-left: 2px solid rgba(0, 229, 255, .34);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section--rights {
  background: linear-gradient(180deg, rgba(46, 26, 94, .46), rgba(11, 15, 16, .5));
  border-left-color: rgba(198, 255, 61, .5);
}

.page-privacy .privacy-section__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 5.4vw, 33px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .privacy-section .prose p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-privacy .privacy-section .prose a,
.page-privacy .privacy-updates a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .42);
}

.page-privacy .privacy-section .prose a:hover,
.page-privacy .privacy-updates a:hover {
  color: var(--lime);
  border-bottom-color: rgba(198, 255, 61, .6);
}

/* ---------- 信息范围 ---------- */
.page-privacy .privacy-rows {
  margin: 22px 0 0;
  display: grid;
}

.page-privacy .privacy-rows__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-rows__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-rows dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .privacy-rows dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-privacy .privacy-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(198, 255, 61, .13), rgba(198, 255, 61, .03));
  clip-path: var(--pv-cut-sm);
  font-size: 15px;
  line-height: 1.74;
  color: var(--paper);
}

.page-privacy .privacy-note strong {
  color: var(--lime);
  font-weight: 700;
}

/* ---------- 使用目的 ---------- */
.page-privacy .privacy-uses {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  counter-reset: pv-use;
}

.page-privacy .privacy-uses li {
  counter-increment: pv-use;
  position: relative;
  padding: 16px 16px 16px 52px;
  background: rgba(0, 229, 255, .05);
  border-left: 2px solid rgba(0, 229, 255, .42);
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper-dim);
}

.page-privacy .privacy-uses li::before {
  content: counter(pv-use, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--lime);
}

.page-privacy .privacy-uses strong {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17.5px;
  letter-spacing: .01em;
  color: var(--paper);
}

/* ---------- 存放与保护 ---------- */
.page-privacy .privacy-store {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  clip-path: var(--pv-cut);
}

.page-privacy .privacy-store li {
  padding: 16px;
  background: rgba(11, 15, 16, .94);
}

.page-privacy .privacy-store__key {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-b);
}

.page-privacy .privacy-store__val {
  display: block;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--paper-dim);
}

/* ---------- 用户权利 ---------- */
.page-privacy .privacy-rights {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: pv-right;
}

.page-privacy .privacy-rights li {
  counter-increment: pv-right;
  padding: 16px 18px 18px;
  background: rgba(11, 15, 16, .62);
  border-top: 2px solid rgba(0, 229, 255, .5);
}

.page-privacy .privacy-rights h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .privacy-rights h3::before {
  content: counter(pv-right, decimal-leading-zero) " / ";
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .privacy-rights p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--paper-dim);
}

.page-privacy .privacy-contact {
  margin: 22px 0 0;
  padding: 20px 18px 18px;
  background: linear-gradient(150deg, rgba(110, 31, 58, .5), rgba(11, 15, 16, .7));
  clip-path: var(--pv-cut);
}

.page-privacy .privacy-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .privacy-contact__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-contact__list > div {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(242, 247, 245, .12);
}

.page-privacy .privacy-contact__list > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-contact__list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--paper-soft);
}

.page-privacy .privacy-contact__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .privacy-contact__list dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .42);
}

.page-privacy .privacy-contact__list dd a:hover {
  color: var(--lime);
}

/* ---------- 版本更新 ---------- */
.page-privacy .privacy-updates {
  margin: 22px 0 0;
  padding: 0 0 0 24px;
  list-style: none;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 20px;
}

.page-privacy .privacy-updates li {
  position: relative;
}

.page-privacy .privacy-updates li::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 5px;
  width: 11px;
  height: 11px;
  background: var(--orange);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-privacy .privacy-updates__time {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lime);
}

.page-privacy .privacy-updates__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--paper-dim);
}

.page-privacy .privacy-updates a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .42);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 34px 0 56px;
  }

  .page-privacy .privacy-section {
    padding: 32px 30px 34px;
  }

  .page-privacy .privacy-rows__item {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    padding: 18px 0;
  }

  .page-privacy .privacy-note {
    padding: 18px 22px;
  }

  .page-privacy .privacy-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 26px;
  }

  .page-privacy .privacy-contact__list > div {
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 1px solid rgba(242, 247, 245, .14);
    padding-left: 14px;
  }

  .page-privacy .privacy-contact__list > div:last-child {
    border-left: 1px solid rgba(242, 247, 245, .14);
  }
}

@media (min-width: 960px) {
  .page-privacy {
    padding-bottom: 110px;
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 52px;
  }

  .page-privacy .privacy-body {
    margin-top: 34px;
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 46px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-flow {
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a {
    transition: none;
  }
}
<<<END>>>