.page-privacy {
  --pp-ink: #14161A;
  --pp-body: #2B2B2B;
  --pp-soft: #4A4A48;
  --pp-mute: #5C5B57;
  --pp-rule: rgba(20, 22, 26, .13);
  --pp-rule-soft: rgba(20, 22, 26, .07);
  --pp-spring: #3F6B5A;
  --pp-summer: #1F4E6B;
  --pp-autumn: #8A2E23;
  --pp-winter: #2C3A4B;
  --pp-measure: 36rem;
  --pp-num-col: 3rem;
  --pp-s1: 8px;
  --pp-s2: 16px;
  --pp-s3: 24px;
  --pp-s4: 48px;
  --pp-s5: 96px;
  background: var(--paper);
  color: var(--pp-body);
  padding-bottom: var(--pp-s5);
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--pp-s1);
  padding-top: var(--pp-s3);
  padding-bottom: var(--pp-s2);
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--pp-mute);
}

.page-privacy .crumbs__item a {
  color: var(--pp-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-privacy .crumbs__item a:hover,
.page-privacy .crumbs__item a:focus-visible {
  color: var(--pp-spring);
  border-bottom-color: currentColor;
}

.page-privacy .crumbs__item[aria-current="page"] {
  color: var(--pp-ink);
}

.page-privacy .crumbs__sep {
  color: rgba(20, 22, 26, .32);
}

/* ---------- 顶部季节色带 ---------- */
.page-privacy .privacy-band {
  position: relative;
  margin: 0 auto var(--pp-s4);
  max-width: 1600px;
  overflow: hidden;
  background: var(--paper-2);
}

.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .privacy-band::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: linear-gradient(
    90deg,
    #6E9C8A 0%,
    #C9B458 22%,
    #1F4E6B 44%,
    #D9662E 58%,
    #A83A2E 74%,
    #C58A34 88%,
    #E4E8EC 100%
  );
  pointer-events: none;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-head {
  padding-bottom: var(--pp-s4);
}

.page-privacy .privacy-head .eyebrow {
  margin: 0 0 var(--pp-s2);
  font-size: .78rem;
  letter-spacing: .18em;
  color: var(--pp-spring);
}

.page-privacy .privacy-head h1 {
  margin: 0;
  max-width: 24ch;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 1.35rem + 2.2vw, 2.9rem);
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--pp-ink);
}

.page-privacy .privacy-head .lede {
  margin: var(--pp-s3) 0 0;
  max-width: var(--pp-measure);
  font-size: clamp(1rem, .95rem + .3vw, 1.0625rem);
  line-height: 1.9;
  color: var(--pp-soft);
}

/* ---------- 页首信息表 ---------- */
.page-privacy .privacy-facts {
  margin: var(--pp-s4) 0 0;
  max-width: 30rem;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-facts__row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: var(--pp-s2);
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .privacy-facts dt {
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--pp-mute);
  padding-top: 2px;
}

.page-privacy .privacy-facts dd {
  margin: 0;
  font-family: var(--mono);
  font-size: .875rem;
  line-height: 1.6;
  color: var(--pp-ink);
  word-break: break-word;
}

/* ---------- 主体网格 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-s4);
  align-items: start;
}

/* ---------- 左侧索引 ---------- */
.page-privacy .privacy-index {
  border-top: 1px solid var(--pp-rule);
  padding-top: var(--pp-s2);
}

.page-privacy .privacy-index__title {
  margin: 0 0 var(--pp-s2);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--pp-mute);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: var(--pp-s2);
  margin: 0;
  padding: 0 0 var(--pp-s1);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: var(--pp-s1);
  padding: 4px 0;
  font-size: .82rem;
  line-height: 1.5;
  color: var(--pp-soft);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-privacy .privacy-index__num {
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: rgba(20, 22, 26, .4);
  transition: color .3s var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--pp-ink);
  border-bottom-color: var(--pp-rule);
}

.page-privacy .privacy-index__link:hover .privacy-index__num,
.page-privacy .privacy-index__link:focus-visible .privacy-index__num {
  color: var(--pp-spring);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--pp-measure);
}

.page-privacy .privacy-clause {
  display: grid;
  grid-template-columns: var(--pp-num-col) minmax(0, 1fr);
  gap: var(--pp-s2);
  padding: var(--pp-s4) 0;
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-clause--last {
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-clause__num {
  display: block;
  padding-top: .5rem;
  font-family: var(--mono);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--pp-spring);
}

.page-privacy .privacy-clause:nth-of-type(4n + 2) .privacy-clause__num {
  color: var(--pp-summer);
}

.page-privacy .privacy-clause:nth-of-type(4n + 3) .privacy-clause__num {
  color: var(--pp-autumn);
}

.page-privacy .privacy-clause:nth-of-type(4n) .privacy-clause__num {
  color: var(--pp-winter);
}

.page-privacy .privacy-clause__main {
  min-width: 0;
}

.page-privacy .privacy-clause h2 {
  margin: 0 0 var(--pp-s3);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1.05rem + .9vw, 1.6rem);
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--pp-ink);
}

.page-privacy .privacy-clause p {
  margin: 0 0 var(--pp-s3);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--pp-soft);
}

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

/* ---------- 术语列表 ---------- */
.page-privacy .privacy-terms {
  margin: 0 0 var(--pp-s3);
  padding: 0;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .privacy-terms dt {
  padding-top: var(--pp-s2);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.7;
  color: var(--pp-ink);
}

.page-privacy .privacy-terms dd {
  margin: 2px 0 0;
  padding-bottom: var(--pp-s2);
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--pp-soft);
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .privacy-terms dd:last-child {
  border-bottom: 0;
}

/* ---------- 阶段列表 ---------- */
.page-privacy .privacy-steps {
  margin: 0 0 var(--pp-s3);
  padding: 0;
  list-style: none;
  counter-reset: pp-step;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: var(--pp-s2) 0 var(--pp-s2) 14px;
  border-left: 2px solid rgba(20, 22, 26, .12);
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .privacy-steps li:first-child {
  padding-top: 0;
}

.page-privacy .privacy-steps li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-steps li:nth-child(1) {
  border-left-color: var(--pp-spring);
}

.page-privacy .privacy-steps li:nth-child(2) {
  border-left-color: var(--pp-summer);
}

.page-privacy .privacy-steps li:nth-child(3) {
  border-left-color: var(--pp-autumn);
}

.page-privacy .privacy-steps__stage {
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--pp-ink);
}

.page-privacy .privacy-steps__text {
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--pp-soft);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .fold {
  margin: var(--pp-s3) 0 0;
  border-top: 1px solid var(--pp-rule);
  padding-top: var(--pp-s2);
}

.page-privacy .fold__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: var(--pp-s1);
  font-size: .89rem;
  letter-spacing: .04em;
  color: var(--pp-spring);
  padding: 4px 0;
}

.page-privacy .fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .fold__summary::before {
  content: "＋";
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 1;
  color: var(--pp-spring);
}

.page-privacy .fold[open] .fold__summary::before {
  content: "－";
}

.page-privacy .fold__summary:focus-visible {
  outline: 2px solid var(--pp-spring);
  outline-offset: 3px;
}

.page-privacy .fold__body {
  padding-top: var(--pp-s2);
}

.page-privacy .fold__body p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--pp-soft);
}

/* ---------- 结尾 CTA ---------- */
.page-privacy .privacy-cta {
  margin-top: var(--pp-s3);
  flex-wrap: wrap;
  gap: var(--pp-s2);
}

/* ---------- 桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-band img {
    aspect-ratio: auto;
    height: clamp(210px, 24vw, 340px);
  }

  .page-privacy .privacy-clause {
    grid-template-columns: var(--pp-num-col) minmax(0, 1fr);
    gap: var(--pp-s3);
  }
}

@media (min-width: 900px) {
  .page-privacy {
    --pp-num-col: 3.5rem;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: 10.5rem minmax(0, 1fr);
    gap: var(--pp-s5);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: var(--pp-s4);
    border-top: 1px solid var(--pp-rule);
  }

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

  .page-privacy .privacy-index__link {
    padding: 7px 0;
    white-space: normal;
    border-bottom: 1px solid var(--pp-rule-soft);
    width: 100%;
  }

  .page-privacy .privacy-index__item:last-child .privacy-index__link {
    border-bottom: 0;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-band {
    margin-bottom: var(--pp-s5);
  }

  .page-privacy .privacy-head {
    padding-bottom: var(--pp-s5);
  }

  .page-privacy .privacy-clause {
    padding: var(--pp-s5) 0;
  }
}
