.page-privacy {
  --priv-measure: 62ch;
  --priv-rail: 88px;
  --priv-gap: clamp(18px, 2.6vw, 32px);
  color: var(--paper);
  background:
    linear-gradient(180deg,
      var(--ink) 0%,
      #0A1C17 26%,
      var(--deep) 62%,
      var(--ink) 100%);
  padding-bottom: clamp(64px, 8vw, 104px);
}

.page-privacy .page-shell {
  padding-top: clamp(20px, 2.6vw, 36px);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-privacy .priv-hero {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  padding: clamp(24px, 3.4vw, 40px) 0 clamp(28px, 4vw, 48px);
}

.page-privacy .priv-hero .eyebrow {
  color: var(--cyan);
}

.page-privacy .priv-hero h1 {
  font-family: var(--font-head);
  font-size: var(--step-h1);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  margin: 12px 0 18px;
  max-width: 17em;
}

.page-privacy .priv-hero .lead {
  max-width: var(--priv-measure);
  color: var(--grey);
  font-size: 17px;
  line-height: 1.85;
}

.page-privacy .priv-hero__facts {
  list-style: none;
  margin: 0;
  padding: clamp(18px, 2.2vw, 24px);
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 48, 42, 0.55);
}

.page-privacy .priv-hero__facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-privacy .priv-hero__facts .num {
  font-family: var(--font-num);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: clamp(19px, 2.1vw, 22px);
  color: var(--cyan);
  line-height: 1.2;
}

.page-privacy .priv-fact__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--grey);
}

@media (min-width: 960px) {
  .page-privacy .priv-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.85fr);
    align-items: end;
  }
}

/* ---------- 过渡色带 ---------- */

.page-privacy .priv-band {
  height: 8px;
  margin: clamp(26px, 3.4vw, 44px) calc(var(--gutter) * -1);
  border-radius: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(47, 243, 200, 0.5) 22%,
    rgba(47, 243, 200, 0.9) 50%,
    rgba(47, 243, 200, 0.5) 78%,
    transparent 100%);
}

.page-privacy .priv-band--thin {
  height: 4px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(123, 255, 224, 0.35) 30%,
    rgba(255, 138, 61, 0.6) 68%,
    transparent 100%);
}

/* ---------- 章节 ---------- */

.page-privacy .priv-sec {
  padding-block: clamp(40px, 5.4vw, 68px);
}

.page-privacy .priv-sec__grid {
  display: grid;
  gap: var(--priv-gap);
}

.page-privacy .priv-sec__rail {
  display: flex;
  align-items: flex-start;
}

.page-privacy .priv-sec__index {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 34px);
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--cyan);
  text-decoration: none;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  transition: color 0.22s ease, border-color 0.22s ease;
}

.page-privacy .priv-sec__index:hover,
.page-privacy .priv-sec__index:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

.page-privacy .priv-sec__main {
  padding: 12px;
  margin: -12px;
  border-radius: var(--radius);
}

.page-privacy .priv-sec__title {
  font-family: var(--font-head);
  font-size: var(--step-h3);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 0 0 clamp(16px, 2vw, 22px);
  max-width: 22em;
}

.page-privacy .priv-sec .prose {
  max-width: var(--priv-measure);
  color: var(--grey);
  font-size: 17px;
  line-height: 1.85;
}

.page-privacy .priv-sec .prose p {
  margin: 0 0 1em;
}

.page-privacy .priv-sec .prose p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-sec .prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 200, 0.45);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .priv-sec .prose a:hover,
.page-privacy .priv-sec .prose a:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan-soft);
}

.page-privacy .priv-key {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 14px 18px;
  max-width: var(--priv-measure);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(47, 243, 200, 0.09), rgba(47, 243, 200, 0.02));
  color: var(--paper);
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .priv-sec:target .priv-sec__index {
  color: var(--orange);
  border-color: var(--orange);
}

.page-privacy .priv-sec:target .priv-sec__main {
  animation: priv-flash 3s ease-out 1;
}

@keyframes priv-flash {
  0% {
    box-shadow: 0 0 0 1px rgba(47, 243, 200, 0.9), 0 0 26px rgba(47, 243, 200, 0.28);
    background: rgba(47, 243, 200, 0.07);
  }
  65% {
    box-shadow: 0 0 0 1px rgba(47, 243, 200, 0.35), 0 0 16px rgba(47, 243, 200, 0.12);
    background: rgba(47, 243, 200, 0.03);
  }
  100% {
    box-shadow: 0 0 0 1px rgba(47, 243, 200, 0), 0 0 0 rgba(47, 243, 200, 0);
    background: transparent;
  }
}

/* ---------- 图文分栏 ---------- */

.page-privacy .priv-split {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-privacy .priv-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--stand);
}

.page-privacy .priv-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.9) brightness(0.92);
}

.page-privacy .priv-figure .media-caption {
  display: block;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--grey);
}

@media (min-width: 1080px) {
  .page-privacy .priv-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.78fr);
  }
}

/* ---------- 退订流程三格 ---------- */

.page-privacy .priv-flow {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  gap: 12px;
}

.page-privacy .priv-flow .accordion__item {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 48, 42, 0.6);
  transition: border-color 0.22s ease, transform 0.22s ease;
}

.page-privacy .priv-flow .accordion__item:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-privacy .priv-flow .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 16px 18px;
  background: none;
  border: 0;
  color: var(--paper);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -0.01em;
  text-align: left;
  cursor: pointer;
}

.page-privacy .priv-flow .accordion__index {
  font-family: var(--font-num);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
  transition: color 0.22s ease;
}

.page-privacy .priv-flow .accordion__label {
  flex: 1 1 auto;
}

.page-privacy .priv-flow .accordion__mark {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: transparent;
  transition: background 0.22s ease, box-shadow 0.22s ease;
}

.page-privacy .priv-flow .accordion__item.is-open .accordion__index,
.page-privacy .priv-flow .accordion__item[data-open] .accordion__index {
  color: var(--orange);
}

.page-privacy .priv-flow .accordion__item.is-open .accordion__mark,
.page-privacy .priv-flow .accordion__item[data-open] .accordion__mark {
  background: var(--cyan);
  box-shadow: var(--glow);
}

.page-privacy .priv-flow .accordion__panel {
  padding: 0 18px 18px;
  color: var(--grey);
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .priv-flow .accordion__panel p {
  margin: 0;
}

@media (min-width: 820px) {
  .page-privacy .priv-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-privacy .priv-flow .accordion__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 24px;
    right: -17px;
    width: 9px;
    height: 9px;
    border-top: 1px solid var(--cyan);
    border-right: 1px solid var(--cyan);
    transform: rotate(45deg);
    opacity: 0.7;
  }
}

/* ---------- 联系面板 ---------- */

.page-privacy .priv-contact {
  margin-top: clamp(22px, 3vw, 30px);
  padding: clamp(18px, 2.4vw, 26px);
  max-width: var(--priv-measure);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--stand);
}

.page-privacy .priv-contact__label {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--grey);
}

.page-privacy .priv-contact__mail {
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 收尾区块 ---------- */

.page-privacy .priv-next {
  margin-top: clamp(36px, 4.6vw, 60px);
  padding: clamp(24px, 3.4vw, 40px);
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 150% at 100% 0%, rgba(47, 243, 200, 0.14), transparent 58%),
    var(--stand);
}

.page-privacy .priv-next__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--step-h4);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-privacy .priv-next__text {
  margin: 0;
  max-width: var(--priv-measure);
  color: var(--grey);
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .priv-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面栅格 ---------- */

@media (min-width: 900px) {
  .page-privacy .priv-sec__grid {
    grid-template-columns: var(--priv-rail) minmax(0, 1fr);
  }
}

/* ---------- 窄屏保护 ---------- */

@media (max-width: 640px) {
  .page-privacy .priv-contact__mail {
    font-size: 15px;
  }

  .page-privacy .priv-sec__main {
    padding: 8px;
    margin: -8px;
  }

  .page-privacy .priv-hero h1 {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-sec:target .priv-sec__main {
    animation: none;
  }

  .page-privacy .priv-flow .accordion__item:hover {
    transform: none;
  }
}