.page-privacy {
  --pv-ink: #23262b;
  --idx-w: 44px;
  background: var(--void);
  color: var(--ice);
  font-family: var(--font-body);
  overflow-x: clip;
}

@media (min-width: 720px) {
  .page-privacy {
    --idx-w: 64px;
  }
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(20px, 4vw, 40px) clamp(26px, 4.5vw, 52px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 380px at 88% -12%, rgba(255, 106, 31, 0.2), transparent 68%),
    radial-gradient(620px 300px at 4% 118%, rgba(51, 214, 208, 0.14), transparent 72%);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(51, 214, 208, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(51, 214, 208, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(16px, 3vw, 26px);
}

@media (min-width: 880px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.75fr);
    align-items: end;
  }
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(27px, 5.2vw, 50px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-privacy .privacy-hero__lede {
  margin: 16px 0 0;
  max-width: 61ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ice);
  opacity: 0.86;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .privacy-hero__meta span {
  position: relative;
  padding-left: 14px;
}

.page-privacy .privacy-hero__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  background: var(--lava);
  transform: rotate(45deg);
}

/* ---------- 概要卡 ---------- */
.page-privacy .privacy-plate {
  padding: clamp(16px, 2.4vw, 22px);
  align-self: start;
}

.page-privacy .privacy-plate__facts {
  display: grid;
  gap: 14px;
  margin: 14px 0 0;
}

.page-privacy .privacy-plate__facts > div {
  padding-left: 12px;
  border-left: 2px solid var(--lava);
}

.page-privacy .privacy-plate__facts dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--lava);
}

.page-privacy .privacy-plate__facts dd {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ash);
}

/* ---------- 横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: clamp(22px, 3.5vw, 36px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(11, 13, 16, 0.78), rgba(11, 13, 16, 0.1) 58%, rgba(255, 106, 31, 0.18));
  pointer-events: none;
}

@media (max-width: 640px) {
  .page-privacy .privacy-banner img {
    aspect-ratio: 3 / 2;
  }
}

/* ---------- 条款索引条 ---------- */
.page-privacy .privacy-index {
  position: sticky;
  top: 0;
  z-index: 6;
  background: rgba(11, 13, 16, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 10px clamp(14px, 3vw, 28px);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ash);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  transition: color 0.16s ease, background-color 0.16s ease, border-color 0.16s ease;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--void);
  background: var(--lava);
  border-color: var(--lava);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-index__link:hover .privacy-index__num,
.page-privacy .privacy-index__link:focus-visible .privacy-index__num {
  color: rgba(11, 13, 16, 0.72);
}

/* ---------- 条款条块 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(26px, 4.5vw, 54px) clamp(34px, 5vw, 64px);
}

.page-privacy .clause-list {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-privacy .clause {
  scroll-margin-top: 78px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(22, 25, 31, 0.94), rgba(11, 13, 16, 0.74));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: border-color 0.18s ease;
}

.page-privacy .clause:hover {
  border-color: var(--line-warm);
}

.page-privacy .clause__summary {
  display: grid;
  grid-template-columns: var(--idx-w) minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: clamp(14px, 2.2vw, 20px) clamp(14px, 2.4vw, 26px);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .clause__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-privacy .clause__idx {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 25px);
  letter-spacing: 0.08em;
  color: var(--lava);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.35;
  letter-spacing: 0.015em;
  color: var(--ice);
}

.page-privacy .clause__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-privacy .clause__hint::before {
  content: "展开 +";
}

.page-privacy .clause[open] .clause__hint::before {
  content: "收起 −";
}

.page-privacy .clause__body {
  padding: clamp(14px, 2vw, 18px) clamp(14px, 2.4vw, 26px) clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--line);
}

@media (min-width: 720px) {
  .page-privacy .clause__body {
    padding-left: calc(var(--idx-w) + 10px + clamp(14px, 2.4vw, 26px));
  }
}

.page-privacy .clause__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ice);
}

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

.page-privacy .clause__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(51, 214, 208, 0.5);
  transition: color 0.16s ease, text-decoration-color 0.16s ease;
}

.page-privacy .clause__body a:hover,
.page-privacy .clause__body a:focus-visible {
  color: var(--ember);
  text-decoration-color: var(--ember);
}

/* ---------- 高亮反转条款 ---------- */
.page-privacy .clause--cream {
  background: var(--cream);
  border-color: rgba(11, 13, 16, 0.14);
}

.page-privacy .clause--cream:hover {
  border-color: rgba(226, 38, 59, 0.55);
}

.page-privacy .clause--cream .clause__title {
  color: var(--void);
}

.page-privacy .clause--cream .clause__idx {
  color: var(--signal);
}

.page-privacy .clause--cream .clause__hint {
  color: var(--earth);
}

.page-privacy .clause--cream .clause__body {
  border-top-color: rgba(11, 13, 16, 0.14);
}

.page-privacy .clause--cream .clause__body p {
  color: var(--pv-ink);
}

.page-privacy .clause--cream .clause__body a {
  color: #a8321c;
  text-decoration-color: rgba(168, 50, 28, 0.42);
}

.page-privacy .clause--cream .clause__body a:hover,
.page-privacy .clause--cream .clause__body a:focus-visible {
  color: var(--void);
  text-decoration-color: var(--void);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-next {
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(255, 106, 31, 0.1), rgba(51, 214, 208, 0.06));
}

.page-privacy .privacy-next h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--ice);
}

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

@media (min-width: 760px) {
  .page-privacy .privacy-next ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .privacy-next a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border-left: 2px solid var(--cyan);
  background: rgba(11, 13, 16, 0.55);
  color: var(--ice);
  text-decoration: none;
  transition: border-left-color 0.16s ease, background-color 0.16s ease;
}

.page-privacy .privacy-next a:hover,
.page-privacy .privacy-next a:focus-visible {
  border-left-color: var(--lava);
  background: rgba(255, 106, 31, 0.14);
}

.page-privacy .privacy-next strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-next span {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ash);
}

/* ---------- 回到底部条 ---------- */
.page-privacy .privacy-top {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-top__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ash);
}
<<<END>>>