.page-disclaimer {
  --dis-navy: var(--navy);
  --dis-navy-deep: var(--navy-deep);
  --dis-gold: var(--gold);
  --dis-red: var(--red-orange);
  --dis-ink: var(--ink);
  --dis-slate: var(--slate);
  --dis-cream: var(--cream);
  --dis-mist: var(--mist);
  --dis-line: rgba(10, 31, 60, 0.10);
  --dis-line-strong: rgba(10, 31, 60, 0.22);
  --dis-banner-h: 300px;

  background: var(--dis-cream);
  color: var(--dis-ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ===== 页头区域 ===== */
.disclaimer-hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(36px, 6vw, 84px) var(--space-container) 0;
}

.disclaimer-hero__inner {
  position: relative;
  padding-bottom: clamp(30px, 4vw, 56px);
  border-bottom: 1px solid var(--dis-line);
}

.disclaimer-hero__inner::before {
  content: "";
  position: absolute;
  right: 4px;
  top: 0;
  width: 96px;
  height: 96px;
  background:
    linear-gradient(135deg, transparent 46%, rgba(212, 168, 83, 0.22) 46%, rgba(212, 168, 83, 0.22) 54%, transparent 54%),
    linear-gradient(45deg, transparent 46%, rgba(232, 93, 58, 0.14) 46%, rgba(232, 93, 58, 0.14) 54%, transparent 54%);
  pointer-events: none;
}

.disclaimer-hero__inner::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 118px;
  height: 5px;
  background: linear-gradient(90deg, var(--dis-gold) 0 74px, var(--dis-red) 74px 118px);
}

.disclaimer-hero__eyebrow {
  color: var(--dis-gold);
  letter-spacing: 0.18em;
  margin-top: 26px;
}

.disclaimer-hero__title {
  font-family: var(--font-headline);
  font-size: var(--h1);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--dis-navy);
  margin: 12px 0 22px;
}

.disclaimer-hero__title::after {
  content: "";
  display: block;
  width: 52px;
  height: 4px;
  background: var(--dis-red);
  margin-top: 18px;
}

.disclaimer-hero__lead {
  font-size: clamp(16px, 1.2vw, 18px);
  color: var(--dis-slate);
  line-height: 1.85;
  max-width: 70ch;
  border-left: 3px solid var(--dis-gold);
  padding-left: 22px;
  margin: 0;
}

.disclaimer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

/* ===== 主题视觉横幅 ===== */
.disclaimer-banner {
  max-width: 1200px;
  margin: 28px auto 0;
  padding: 0 var(--space-container);
}

.disclaimer-banner__frame {
  border: 1px solid var(--dis-line-strong);
  overflow: hidden;
  background: var(--dis-mist);
}

.disclaimer-banner__frame img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(0.82) contrast(1.05);
  transform: scale(1.01);
}

/* ===== 目录 ===== */
.disclaimer-toc {
  max-width: 1200px;
  margin: 0 auto;
  padding: 26px var(--space-container) 10px;
  opacity: 1;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.disclaimer-toc:not(.is-revealed) {
  opacity: 0.4;
  transform: translateY(12px);
}

.disclaimer-toc__inner {
  background: var(--dis-mist);
  border: 1px solid var(--dis-line-strong);
  padding: 22px 24px;
}

.disclaimer-toc__label {
  font-family: var(--font-headline);
  font-size: 12px;
  font-weight: 700;
  color: var(--dis-slate);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.disclaimer-toc__label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--dis-line-strong), transparent);
}

.disclaimer-toc__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
}

.disclaimer-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 11px 12px;
  border-left: 2px solid var(--dis-gold);
  color: var(--dis-navy);
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  background: transparent;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.disclaimer-toc__list a:hover,
.disclaimer-toc__list a:focus-visible {
  background: var(--dis-cream);
  color: var(--dis-red);
}

.disclaimer-toc__num {
  color: var(--dis-gold);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

/* ===== 正文区背景条纹 ===== */
.disclaimer-sections {
  position: relative;
  padding-top: 24px;
}

.disclaimer-sections::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    -55deg,
    transparent 0 26px,
    rgba(62, 92, 118, 0.026) 26px 27px
  );
}

/* ===== 章节通用 ===== */
.disclaimer-section {
  position: relative;
  padding: 38px 0;
  border-bottom: 1px solid var(--dis-line);
}

.disclaimer-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.disclaimer-section__num {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 800;
  color: var(--dis-gold);
  line-height: 1;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}

.disclaimer-section__title {
  font-family: var(--font-headline);
  font-size: var(--h3);
  font-weight: 700;
  color: var(--dis-navy);
  margin: 0;
  line-height: 1.3;
}

.disclaimer-section__body {
  color: var(--dis-ink);
}

.disclaimer-section__intro {
  color: var(--dis-slate);
  font-size: 16px;
  margin-bottom: 16px;
}

.disclaimer-section__note {
  color: var(--dis-slate);
  font-size: 14px;
  margin-top: 16px;
}

/* ===== 服务说明列表 ===== */
.disclaimer-spec {
  margin-top: 20px;
}

.disclaimer-spec__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.disclaimer-spec__list li {
  position: relative;
  padding: 9px 0 9px 24px;
  border-bottom: 1px dashed var(--dis-line);
  font-size: 15px;
}

.disclaimer-spec__list li:last-child {
  border-bottom: 0;
}

.disclaimer-spec__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 7px;
  background: var(--dis-gold);
  transform: rotate(45deg);
}

/* ===== 手风琴 ===== */
.page-disclaimer .accordion__button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: var(--dis-mist);
  border: 1px solid var(--dis-line-strong);
  border-left: 3px solid var(--dis-gold);
  padding: 14px 18px;
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 600;
  color: var(--dis-navy);
  cursor: pointer;
  text-align: left;
  transition: background-color 0.25s var(--ease), border-left-color 0.25s var(--ease);
}

.page-disclaimer .accordion__button:hover,
.page-disclaimer .accordion__button:focus-visible {
  background: var(--dis-cream);
  border-left-color: var(--dis-red);
}

.page-disclaimer .accordion__content {
  border: 1px solid var(--dis-line);
  border-top: 0;
  padding: 4px 18px 14px;
  background: rgba(248, 245, 239, 0.65);
}

.page-disclaimer .accordion__inner {
  padding-top: 12px;
}

.disclaimer-spec__icon {
  font-size: 20px;
  line-height: 1;
  color: var(--dis-gold);
  font-weight: 400;
  transition: transform 0.3s var(--ease);
}

.page-disclaimer .accordion__button[aria-expanded="true"] .disclaimer-spec__icon {
  transform: rotate(45deg);
}

/* ===== 用户行为规范 ===== */
.disclaimer-conduct__list {
  list-style: none;
  padding: 0;
  margin: 18px 0;
}

.disclaimer-conduct__list li {
  position: relative;
  padding: 11px 0 11px 28px;
  border-bottom: 1px dashed var(--dis-line);
  color: var(--dis-ink);
  font-size: 15px;
}

.disclaimer-conduct__list li:last-child {
  border-bottom: 0;
}

.disclaimer-conduct__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 18px;
  width: 8px;
  height: 8px;
  background: var(--dis-red);
  transform: rotate(45deg);
}

.disclaimer-conduct__notice {
  margin: 22px 0 0;
}

/* ===== 费用表 ===== */
.disclaimer-fee__table {
  border: 1px solid var(--dis-line-strong);
  background: var(--dis-mist);
  margin: 20px 0;
}

.disclaimer-fee__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px 12px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--dis-line);
}

.disclaimer-fee__row:last-child {
  border-bottom: 0;
}

.disclaimer-fee__row--alert {
  background: rgba(232, 93, 58, 0.08);
  border-left: 3px solid var(--dis-red);
}

.disclaimer-fee__label {
  font-family: var(--font-headline);
  font-size: 15px;
  color: var(--dis-navy);
}

.disclaimer-fee__value {
  font-family: var(--font-headline);
  font-size: 16px;
  font-weight: 700;
  color: var(--dis-navy);
  white-space: nowrap;
}

.disclaimer-fee__row--alert .disclaimer-fee__value {
  color: var(--dis-red);
}

/* ===== 条款更新编号列表 ===== */
.disclaimer-update__list {
  list-style: none;
  padding: 0;
  margin: 18px 0;
  counter-reset: update-step;
}

.disclaimer-update__list li {
  counter-increment: update-step;
  position: relative;
  padding: 12px 0 12px 48px;
  border-bottom: 1px dashed var(--dis-line);
  font-size: 15px;
}

.disclaimer-update__list li:last-child {
  border-bottom: 0;
}

.disclaimer-update__list li::before {
  content: counter(update-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dis-navy);
  color: var(--dis-cream);
  font-family: var(--font-headline);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.disclaimer-update__list li span {
  font-family: var(--font-headline);
  font-weight: 700;
  color: var(--dis-navy);
  margin-right: 6px;
}

/* ===== 接受区 ===== */
.disclaimer-accept {
  margin: 46px 0 calc(var(--space) * 2);
  background: var(--dis-navy);
  color: var(--dis-cream);
  padding: clamp(24px, 4vw, 44px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.disclaimer-accept:not(.is-revealed) {
  opacity: 0.4;
  transform: translateY(12px);
}

.disclaimer-accept::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--dis-gold) 0 140px, var(--dis-red) 140px 220px, transparent 220px);
}

.disclaimer-accept::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(212, 168, 83, 0.28);
  transform: rotate(45deg);
  pointer-events: none;
}

.disclaimer-accept__text {
  position: relative;
  z-index: 1;
  max-width: 560px;
}

.disclaimer-accept__title {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 700;
  color: var(--dis-cream);
  margin: 0 0 6px;
}

.disclaimer-accept__desc {
  color: rgba(245, 239, 224, 0.78);
  font-size: 14px;
  margin: 0;
}

.disclaimer-accept__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 768px) {
  .disclaimer-hero__lead {
    font-size: 18px;
  }

  .disclaimer-toc__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px 24px;
  }

  .disclaimer-section {
    display: grid;
    grid-template-columns: 132px 1fr;
    column-gap: 44px;
    padding: 54px 0;
  }

  .disclaimer-section__head {
    display: block;
    margin-bottom: 0;
  }

  .disclaimer-section__num {
    font-size: clamp(36px, 3.6vw, 52px);
    display: block;
    margin-bottom: 12px;
  }

  .disclaimer-section__title {
    font-size: var(--h3);
    line-height: 1.25;
  }

  .disclaimer-section__body {
    max-width: 720px;
  }

  .disclaimer-accept {
    padding: 40px 48px;
  }

  .disclaimer-accept__title {
    font-size: 24px;
  }
}

@media (min-width: 1024px) {
  .disclaimer-toc__list {
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
  }

  .disclaimer-toc__list a {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    border-left: 0;
    border-top: 2px solid var(--dis-gold);
    padding: 12px 10px 10px;
  }

  .disclaimer-toc__list a:hover {
    background: var(--dis-cream);
  }

  .disclaimer-toc__num {
    font-size: 13px;
  }
}
