.page-privacy {
  --dp-measure: 680px;
  --dp-railw: 200px;
  background: var(--sand);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .dp-hero {
  position: relative;
  padding: 20px 0 44px;
  overflow: hidden;
  background: var(--sand);
}

.page-privacy .dp-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -34%;
  height: 62%;
  background: var(--tide);
  opacity: .07;
  transform: skewY(-3.4deg);
  pointer-events: none;
}

.page-privacy .dp-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .dp-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 18px;
}

.page-privacy .dp-hero__text h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 6.4vw, 3.35rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-privacy .dp-hero__lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--tide);
}

.page-privacy .dp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .dp-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--moss);
}

.page-privacy .dp-hero__facts .dp-num {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--coral);
}

.page-privacy .dp-hero__media {
  border: 1px solid var(--line);
  background: var(--ink);
}

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

/* ---------- 主体布局 ---------- */
.page-privacy .dp-layout {
  display: grid;
  gap: 24px;
  padding: 36px 0 72px;
}

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

.page-privacy .dp-rail {
  grid-area: rail;
  min-width: 0;
  padding: 14px 16px;
  background: var(--cream);
  border: 1px solid var(--line);
}

.page-privacy .dp-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-privacy .dp-rail__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .dp-rail__list li {
  flex: 0 0 auto;
}

.page-privacy .dp-rail__list a {
  display: block;
  padding: 6px 10px;
  border-left: 2px solid var(--rock);
  font-size: 13px;
  line-height: 1.4;
  color: var(--tide);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .dp-rail__list a:hover,
.page-privacy .dp-rail__list a:focus-visible {
  border-left-color: var(--coral);
  background: var(--coral-mist);
  color: var(--ink);
}

/* ---------- 章节 ---------- */
.page-privacy .dp-section {
  padding: 4px 0 38px;
}

.page-privacy .dp-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin: 4px 0 14px;
}

.page-privacy .dp-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.28rem, 3.6vw, 1.62rem);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-privacy .dp-copy {
  flex: none;
  padding: 6px 11px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  line-height: 1.5;
  color: var(--tide);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .dp-copy:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.page-privacy .dp-copy[data-copied="true"] {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
}

.page-privacy .dp-text p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

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

.page-privacy .dp-text a {
  color: var(--tide);
  text-decoration: underline;
  text-decoration-color: var(--coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .dp-text a:hover {
  color: var(--coral);
}

.page-privacy .dp-text--after {
  margin-top: 22px;
}

/* ---------- 定义列表 ---------- */
.page-privacy .dp-defs {
  margin: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .dp-defs > div {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .dp-defs dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .07em;
  color: var(--clay);
  padding-top: 3px;
}

.page-privacy .dp-defs dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 结论色带 ---------- */
.page-privacy .dp-band {
  margin: 4px 0 38px;
  padding: 20px 20px 20px 22px;
  background: var(--sand-2);
  border-left: 3px solid var(--coral);
}

.page-privacy .dp-band p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: .01em;
  color: var(--ink);
}

/* ---------- 步骤 ---------- */
.page-privacy .dp-steps {
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
  counter-reset: dpstep;
  display: grid;
  gap: 10px;
}

.page-privacy .dp-steps li {
  counter-increment: dpstep;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: var(--cream);
  border: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .dp-steps li::before {
  content: counter(dpstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--coral);
  padding-top: 4px;
}

.page-privacy .dp-steps li:hover {
  transform: translateY(-2px);
  border-color: var(--coral);
  box-shadow: var(--shadow-2);
}

.page-privacy .dp-steps a {
  color: var(--tide);
  text-decoration: underline;
  text-decoration-color: var(--coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* ---------- 联系方式块 ---------- */
.page-privacy .dp-contact {
  margin-top: 24px;
  padding: 22px;
  background: var(--ink);
  border-radius: 2px;
  display: grid;
  gap: 12px;
}

.page-privacy .dp-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--cream);
  word-break: break-all;
}

.page-privacy .dp-contact__key {
  flex: none;
  min-width: 42px;
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-privacy .dp-copy--light {
  background: transparent;
  border-color: rgba(255, 253, 248, .38);
  color: var(--cream);
}

.page-privacy .dp-copy--light:hover {
  background: rgba(255, 253, 248, .1);
  border-color: var(--coral);
  color: var(--coral);
}

.page-privacy .dp-copy--light[data-copied="true"] {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
}

.page-privacy .dp-contact__note {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 253, 248, .18);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 253, 248, .78);
}

/* ---------- 焦点 ---------- */
.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .dp-defs > div {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
  }

  .page-privacy .dp-band {
    padding: 24px 26px;
  }

  .page-privacy .dp-band p {
    font-size: 15.5px;
  }

  .page-privacy .dp-contact {
    padding: 26px 28px;
  }
}

@media (min-width: 900px) {
  .page-privacy .dp-hero {
    padding: 24px 0 58px;
  }

  .page-privacy .dp-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: end;
    gap: 46px;
  }

  .page-privacy .dp-hero__lead {
    font-size: 17px;
  }

  .page-privacy .dp-text p {
    font-size: 17px;
    line-height: 1.78;
  }

  .page-privacy .dp-defs dd {
    font-size: 16px;
  }

  .page-privacy .dp-band p {
    font-size: 16px;
  }

  .page-privacy .dp-layout {
    padding: 48px 0 88px;
  }
}

@media (min-width: 1040px) {
  .page-privacy .dp-layout {
    grid-template-columns: minmax(0, var(--dp-measure)) var(--dp-railw);
    grid-template-areas: "body rail";
    justify-content: space-between;
    column-gap: 56px;
    row-gap: 0;
  }

  .page-privacy .dp-rail {
    position: sticky;
    top: 84px;
    align-self: start;
    padding: 16px 14px 18px;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .dp-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .dp-rail__list a {
    padding: 7px 0 7px 13px;
    white-space: normal;
    background: none;
  }

  .page-privacy .dp-rail__list a:hover,
  .page-privacy .dp-rail__list a:focus-visible {
    background: none;
  }

  .page-privacy .dp-section {
    padding-bottom: 44px;
  }

  .page-privacy .dp-band {
    margin-bottom: 44px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    padding: 0 16mm;
    background: #fff;
  }

  .page-privacy .dp-hero::after,
  .page-privacy .dp-rail,
  .page-privacy .dp-copy {
    display: none;
  }

  .page-privacy .dp-hero {
    padding: 0 0 18pt;
    background: #fff;
  }

  .page-privacy .dp-layout {
    display: block;
    padding: 12pt 0 0;
  }

  .page-privacy .dp-section,
  .page-privacy .dp-band {
    break-inside: avoid;
    padding-bottom: 14pt;
    margin-bottom: 14pt;
  }

  .page-privacy .dp-contact {
    background: #fff;
    border: 1px solid #999;
  }

  .page-privacy .dp-contact__row,
  .page-privacy .dp-contact__note {
    color: #000;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .dp-steps li,
  .page-privacy .dp-copy,
  .page-privacy .dp-rail__list a {
    transition: none;
  }

  .page-privacy .dp-steps li:hover {
    transform: none;
  }
}