.page-disclaimer {
  --usage-pad: clamp(20px, 4vw, 34px);
  background: var(--ink-900);
  color: var(--paper);
}

.page-disclaimer .crumbs {
  margin: 18px 0 clamp(14px, 3vw, 22px);
}

/* 首屏 */
.page-disclaimer .usage-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: clamp(26px, 5vw, 44px);
  padding: clamp(24px, 5vw, 46px) 0 clamp(30px, 6vw, 56px);
  border-radius: 0 0 var(--radius) var(--radius);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(76, 141, 255, 0.18), transparent 58%),
    linear-gradient(152deg, var(--ink-800) 0%, var(--ink-900) 76%);
}

.page-disclaimer .usage-hero::before {
  content: "";
  position: absolute;
  top: -45%;
  left: -14%;
  width: 58%;
  height: 190%;
  transform: rotate(16deg);
  background: linear-gradient(180deg, rgba(255, 90, 54, 0.24), transparent 68%);
  pointer-events: none;
}

.page-disclaimer .usage-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 6px;
  background: linear-gradient(90deg, var(--flame), var(--violet) 60%, var(--live));
}

.page-disclaimer .usage-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(20px, 4vw, 34px);
  align-items: center;
}

.page-disclaimer .usage-hero__copy .eyebrow {
  margin: 0 0 12px;
  color: var(--live);
}

.page-disclaimer .usage-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.2rem + 2.6vw, 2.9rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-disclaimer .usage-hero .lede {
  margin: 0 0 18px;
  max-width: 52ch;
  color: rgba(247, 250, 255, 0.82);
}

.page-disclaimer .usage-hero__media {
  border: 1px solid var(--line);
  box-shadow: 0 22px 44px -28px rgba(0, 0, 0, 0.9);
}

.page-disclaimer .usage-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 目录 */
.page-disclaimer .usage-toc {
  margin-bottom: clamp(28px, 5vw, 46px);
}

.page-disclaimer .usage-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .usage-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .usage-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(13, 31, 63, 0.62);
  color: var(--paper);
  font-size: 0.92rem;
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.page-disclaimer .usage-toc__link:hover,
.page-disclaimer .usage-toc__link:focus-visible {
  border-color: var(--flame);
  background: rgba(255, 90, 54, 0.13);
  transform: translateX(2px);
}

.page-disclaimer .usage-toc__index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.76rem;
  color: var(--live);
}

/* 章节 */
.page-disclaimer .usage-section {
  padding: clamp(22px, 4vw, 36px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .usage-section__head {
  display: grid;
  gap: 8px;
  max-width: 64ch;
  margin-bottom: clamp(16px, 3vw, 24px);
}

.page-disclaimer .usage-section__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--flame);
}

.page-disclaimer .usage-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 1.05rem + 1.4vw, 1.86rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-disclaimer .usage-section .lede {
  margin: 0;
  color: rgba(247, 250, 255, 0.78);
  font-size: 0.98rem;
}

/* 规则卡 */
.page-disclaimer .rule-grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .rule-card {
  position: relative;
  padding: 16px 16px 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(16, 38, 69, 0.62), rgba(7, 19, 43, 0.66));
}

.page-disclaimer .rule-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--flame), var(--violet));
}

.page-disclaimer .rule-card__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-disclaimer .rule-card__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: rgba(247, 250, 255, 0.76);
}

/* 时效对比 */
.page-disclaimer .compare {
  display: grid;
  gap: 12px;
}

.page-disclaimer .compare-row {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(13, 31, 63, 0.55);
}

.page-disclaimer .compare-row--now {
  border-color: rgba(40, 224, 185, 0.42);
  background: linear-gradient(120deg, rgba(40, 224, 185, 0.12), rgba(13, 31, 63, 0.6) 60%);
}

.page-disclaimer .compare-row__label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.page-disclaimer .compare-row__value {
  font-size: 1.16rem;
  font-weight: 700;
  color: var(--live);
}

.page-disclaimer .compare-row--old .compare-row__value {
  color: var(--mist);
}

.page-disclaimer .compare-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(143, 161, 189, 0.16);
  overflow: hidden;
}

.page-disclaimer .compare-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.page-disclaimer .compare-fill--now {
  width: 50%;
  background: linear-gradient(90deg, var(--live), #6ef2d6);
}

.page-disclaimer .compare-fill--old {
  width: 100%;
  background: linear-gradient(90deg, rgba(143, 161, 189, 0.9), rgba(143, 161, 189, 0.42));
}

/* 条目列表 */
.page-disclaimer .usage-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .usage-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.95rem;
  line-height: 1.76;
  color: rgba(247, 250, 255, 0.82);
}

.page-disclaimer .usage-list li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.68em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--live);
  transform: rotate(45deg);
}

.page-disclaimer .usage-list--warn li::before {
  background: var(--flame);
}

/* 费用表 */
.page-disclaimer .usage-caption {
  caption-side: top;
  padding: 0 0 10px;
  text-align: left;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .usage-price {
  color: var(--flame);
  font-weight: 700;
  white-space: nowrap;
}

/* 说明段 */
.page-disclaimer .usage-note {
  margin: 14px 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(247, 250, 255, 0.66);
}

.page-disclaimer .usage-note a {
  color: var(--link);
  text-underline-offset: 3px;
}

.page-disclaimer .usage-note a:hover,
.page-disclaimer .usage-note a:focus-visible {
  color: var(--flame);
}

/* 联系块 */
.page-disclaimer .contact-box {
  display: grid;
  gap: 14px;
  margin-top: 4px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(40, 224, 185, 0.1), rgba(13, 31, 63, 0.72) 55%);
}

.page-disclaimer .contact-box__item {
  display: grid;
  gap: 5px;
}

.page-disclaimer .contact-box__label {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .contact-box__value {
  font-size: 0.98rem;
  color: var(--paper);
  word-break: break-word;
}

@media (min-width: 700px) {
  .page-disclaimer .usage-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .rule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .contact-box {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 24px;
    padding: 22px 24px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .usage-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(28px, 4vw, 48px);
  }

  .page-disclaimer .rule-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .usage-section {
    padding: clamp(28px, 4vw, 44px) 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .usage-toc__link {
    transition: none;
  }

  .page-disclaimer .usage-toc__link:hover,
  .page-disclaimer .usage-toc__link:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>