.page-privacy{
  --pv-measure: 66ch;
  --pv-aside: 96px;
  --pv-gap: clamp(24px, 5vw, 64px);
  position: relative;
  background: var(--ink);
  color: var(--gray);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero{
  position: relative;
  padding-top: clamp(24px, 5vw, 56px);
  overflow: hidden;
}
.page-privacy .pv-hero__glow{
  position: absolute;
  top: -22%;
  right: -12%;
  width: min(760px, 92vw);
  height: min(760px, 92vw);
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 62% 38%, rgba(38,242,192,.20), transparent 62%),
    radial-gradient(circle at 28% 72%, rgba(255,74,31,.12), transparent 60%);
}
.page-privacy .pv-hero .shell{
  position: relative;
  z-index: 1;
}
.page-privacy .pv-lock{
  display: inline-flex;
  align-items: center;
  margin-right: 8px;
  color: var(--cyan);
  vertical-align: -2px;
}
.page-privacy .page-intro{
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding-block: clamp(16px, 3.5vw, 34px) clamp(26px, 5vw, 54px);
}
.page-privacy .page-intro__body h1{
  margin: 0 0 .55em;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.05rem, 5.4vw, 3.55rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-privacy .page-intro__body .lede{
  margin: 0;
  max-width: var(--pv-measure);
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.85;
  color: var(--gray);
}
.page-privacy .breadcrumb{
  padding-top: clamp(8px, 2vw, 18px);
}
.page-privacy .page-intro__body .kicker{
  display: flex;
  align-items: center;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--cyan);
}

.page-privacy .pv-hero__media{
  position: relative;
  margin: clamp(20px, 4vw, 44px) 0 0;
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--cyan), var(--amber) 42%, rgba(44,74,64,0) 92%) 1;
  background: var(--panel);
  overflow: hidden;
}
.page-privacy .pv-hero__media::after{
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4,18,13,0) 0%, rgba(4,18,13,.86) 100%);
}
.page-privacy .pv-hero__media img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-privacy .pv-hero__media .media__caption{
  position: absolute;
  left: clamp(16px, 4.5vw, 40px);
  bottom: clamp(14px, 3vw, 26px);
  z-index: 2;
  margin: 0;
  max-width: 46ch;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gray);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section{
  position: relative;
  padding-block: clamp(46px, 8vw, 96px);
}
.page-privacy .pv-section::before{
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(44,74,64,0) 0%, var(--line) 14%, var(--line) 86%, rgba(44,74,64,0) 100%);
  pointer-events: none;
}
.page-privacy .pv-section__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 3vw, 22px);
}
.page-privacy .pv-section__aside{
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}
.page-privacy .pv-section__aside .vertical-note{
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-privacy .pv-section__body{
  max-width: var(--pv-measure);
  min-width: 0;
}
.page-privacy .pv-section__body h2{
  margin: 0 0 .7em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-privacy .pv-section__body h2::after{
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 14px;
  background: linear-gradient(90deg, var(--cyan), rgba(38,242,192,0));
}
.page-privacy .pv-section__body p{
  margin: 0 0 1em;
  font-size: clamp(.97rem, 1.15vw, 1.05rem);
  line-height: 1.85;
  color: var(--gray);
}
.page-privacy .pv-section__body p:last-child{
  margin-bottom: 0;
}
.page-privacy .pv-section__body .note{
  margin-top: 18px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: .9rem;
  line-height: 1.7;
  color: rgba(174,189,183,.86);
}
.page-privacy .pv-section__body a,
.page-privacy .pv-ribbon a,
.page-privacy .pv-end a{
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t-fast) linear;
}
.page-privacy .pv-section__body a:hover,
.page-privacy .pv-ribbon a:hover,
.page-privacy .pv-end a:hover{
  color: var(--cyan-soft);
}

/* ---------- 对照记录列表 ---------- */
.page-privacy .data-list{
  margin: 6px 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-privacy .data-list__row{
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px clamp(14px, 2.5vw, 20px);
  border-bottom: 1px solid var(--line);
}
.page-privacy .data-list__row:last-child{
  border-bottom: 0;
}
.page-privacy .data-list__row:nth-child(odd){
  background: var(--panel);
}
.page-privacy .data-list__key{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
  color: var(--cyan-soft);
}
.page-privacy .data-list__val{
  font-size: .95rem;
  line-height: 1.72;
  color: var(--gray);
}

/* ---------- 色带 ---------- */
.page-privacy .pv-ribbon{
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(16px, 3vw, 28px);
  background:
    linear-gradient(90deg, rgba(38,242,192,.12) 0%, rgba(255,180,55,.07) 52%, rgba(4,18,13,0) 100%),
    var(--panel);
}
.page-privacy .pv-ribbon p{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(.95rem, 1.5vw, 1.12rem);
  line-height: 1.6;
  letter-spacing: .01em;
  color: var(--paper);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .accordion{
  margin-top: 22px;
  border-top: 1px solid var(--line);
}
.page-privacy .accordion__item{
  border-bottom: 1px solid var(--line);
}
.page-privacy .accordion__heading{
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}
.page-privacy .accordion__trigger{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  letter-spacing: .01em;
  color: var(--paper);
  transition: color var(--t-fast) linear;
}
.page-privacy .accordion__trigger::after{
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform var(--t-base) ease-out;
}
.page-privacy .accordion__trigger[aria-expanded="true"]::after{
  transform: rotate(45deg);
}
.page-privacy .accordion__trigger:hover,
.page-privacy .accordion__trigger:focus-visible{
  color: var(--cyan-soft);
}
.page-privacy .accordion__panel{
  padding: 0 0 18px;
  max-width: 58ch;
  font-size: .97rem;
  line-height: 1.8;
  color: var(--gray);
}
.page-privacy .accordion__panel p{
  margin: 0;
}

/* ---------- 收尾 ---------- */
.page-privacy .pv-end{
  position: relative;
  padding-block: clamp(34px, 6vw, 62px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-hi) 0%, var(--ink) 100%);
}
.page-privacy .pv-end__line{
  margin: 0;
  max-width: 72ch;
  font-size: clamp(.97rem, 1.2vw, 1.05rem);
  line-height: 1.85;
  color: var(--gray);
}

/* ---------- 右侧章节导航 ---------- */
.page-privacy .section-dots{
  position: fixed;
  top: 50%;
  right: 16px;
  z-index: 20;
  display: none;
  flex-direction: column;
  gap: 10px;
  transform: translateY(-50%);
}
.page-privacy .section-dots__link{
  padding: 2px 10px;
  border-right: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--gray);
  transition: color var(--t-fast) linear, border-color var(--t-fast) linear;
}
.page-privacy .section-dots__link:hover,
.page-privacy .section-dots__link:focus-visible,
.page-privacy .section-dots__link[aria-current]{
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px){
  .page-privacy .page-intro{
    grid-template-columns: auto minmax(0, 1fr);
    gap: clamp(22px, 4vw, 52px);
    align-items: start;
  }
  .page-privacy .pv-section__grid{
    grid-template-columns: 56px minmax(0, 1fr);
    gap: var(--pv-gap);
    align-items: start;
  }
  .page-privacy .pv-section__aside{
    justify-content: center;
    min-height: 128px;
  }
  .page-privacy .data-list__row{
    grid-template-columns: minmax(120px, 176px) minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
  .page-privacy .pv-section__body .note{
    padding-left: 18px;
  }
}

@media (min-width: 1240px){
  .page-privacy .section-dots{
    display: flex;
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 899px){
  .page-privacy .pv-section__aside .vertical-note{
    writing-mode: horizontal-tb;
    letter-spacing: .22em;
  }
  .page-privacy .pv-hero__glow{
    top: -14%;
    right: -26%;
  }
  .page-privacy .pv-hero__media .media__caption{
    position: static;
    padding: 12px clamp(16px, 4.5vw, 40px) 16px;
    background: var(--panel);
  }
  .page-privacy .pv-hero__media::after{
    display: none;
  }
}

@media (max-width: 560px){
  .page-privacy .pv-section__body h2{
    font-size: 1.4rem;
  }
  .page-privacy .data-list__row{
    padding: 13px 14px;
  }
  .page-privacy .accordion__trigger{
    gap: 10px;
    padding: 15px 0;
  }
}
</main>