.page-disclaimer {
  --disc-rule: 1px solid var(--border-navy);
  --disc-accent-soft: rgba(255, 107, 44, 0.38);
  padding-bottom: var(--sp-section);
  overflow-x: clip;
}

.page-disclaimer .disc-hero {
  padding-top: 24px;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  margin-top: 18px;
}

.page-disclaimer .disc-hero__title {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.012em;
  line-height: 1.08;
  color: var(--ice-text);
}

.page-disclaimer .disc-hero__lead {
  margin: 0;
  color: var(--mist-text);
}

.page-disclaimer .disc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  color: var(--mist-text);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-hero__facts .num {
  color: var(--arena-orange);
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  margin-right: 6px;
  vertical-align: -1px;
}

.page-disclaimer .disc-hero__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--dugout-navy);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

/* ---------- 快速索引 ---------- */

.page-disclaimer .disc-index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 44px;
  padding: 14px 18px;
  border-radius: var(--r-lg);
  border: var(--disc-rule);
  background: var(--dugout-navy);
}

.page-disclaimer .disc-index__label {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--arena-orange);
  padding-right: 16px;
  border-right: var(--disc-rule);
}

.page-disclaimer .disc-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 15px;
  border-radius: var(--r-pill);
  color: var(--ice-text);
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.page-disclaimer .disc-index__list a .num {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  color: var(--mist-text);
  transition: color 0.2s ease;
}

.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus-visible {
  background: rgba(255, 107, 44, 0.16);
  color: var(--ember-orange-soft);
  box-shadow: inset 0 0 0 1px var(--disc-accent-soft);
}

.page-disclaimer .disc-index__list a:hover .num,
.page-disclaimer .disc-index__list a:focus-visible .num {
  color: var(--arena-orange);
}

/* ---------- 条款列表 ---------- */

.page-disclaimer .disc-rules {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
}

.page-disclaimer .disc-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: 32px 0;
  border-top: var(--disc-rule);
}

.page-disclaimer .disc-item:last-child {
  border-bottom: var(--disc-rule);
}

.page-disclaimer .disc-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  bottom: -1px;
  width: 2px;
  background: transparent;
  transition: background-color 0.25s ease;
}

.page-disclaimer .disc-item:hover::before {
  background: var(--arena-orange);
}

.page-disclaimer .disc-item__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .disc-item__num {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--arena-orange);
}

.page-disclaimer .disc-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 28px);
  font-weight: 400;
  letter-spacing: -0.008em;
  line-height: 1.24;
  color: var(--ice-text);
}

.page-disclaimer .disc-item__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-disclaimer .disc-item__body p {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist-text);
}

.page-disclaimer .disc-item__body strong {
  color: var(--ice-text);
  font-weight: 600;
}

.page-disclaimer .disc-item__body a {
  color: var(--ember-orange-soft);
  text-decoration: underline;
  text-decoration-color: var(--disc-accent-soft);
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-disclaimer .disc-item__body a:hover,
.page-disclaimer .disc-item__body a:focus-visible {
  color: var(--arena-orange);
}

.page-disclaimer .disc-item__more {
  font-size: 14.5px;
}

/* ---------- 排查步骤 ---------- */

.page-disclaimer .disc-steps {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-steps > li {
  position: relative;
  padding: 0 0 24px 52px;
}

.page-disclaimer .disc-steps > li:last-child {
  padding-bottom: 4px;
}

.page-disclaimer .disc-steps > li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(to bottom, var(--border-navy), rgba(34, 48, 79, 0));
}

.page-disclaimer .disc-steps > li:last-child::before {
  display: none;
}

.page-disclaimer .disc-steps__idx {
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border-navy);
  background: var(--dugout-navy);
  color: var(--arena-orange);
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .disc-steps > li:hover .disc-steps__idx {
  border-color: var(--disc-accent-soft);
  background: rgba(255, 107, 44, 0.14);
}

.page-disclaimer .disc-steps h3 {
  margin: 5px 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ice-text);
}

.page-disclaimer .disc-steps p {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mist-text);
}

/* ---------- 客服通道 ---------- */

.page-disclaimer .disc-contact {
  margin-top: 10px;
  padding: 24px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 107, 44, 0.34);
  background:
    linear-gradient(155deg, rgba(255, 107, 44, 0.12) 0%, rgba(20, 28, 54, 0) 62%),
    var(--dugout-navy);
}

.page-disclaimer .disc-contact__label {
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--arena-orange);
}

.page-disclaimer .disc-contact__line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin: 0 0 10px;
}

.page-disclaimer .disc-contact__key {
  flex: 0 0 48px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist-text);
}

.page-disclaimer .disc-contact__val {
  font-size: 16px;
  color: var(--ice-text);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-contact__val.num {
  font-family: var(--font-num);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-disclaimer .disc-contact__note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: var(--disc-rule);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-text);
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 760px) {
  .page-disclaimer .disc-index {
    border-radius: var(--r-pill);
    padding: 12px 22px;
    gap: 10px 20px;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .disc-hero {
    padding-top: 32px;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
  }

  .page-disclaimer .disc-index {
    margin-top: 56px;
  }

  .page-disclaimer .disc-rules {
    margin-top: 72px;
  }

  .page-disclaimer .disc-item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 40px;
    padding: 44px 0;
  }

  .page-disclaimer .disc-item__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-disclaimer .disc-item__num {
    font-size: 24px;
    letter-spacing: 0.08em;
  }

  .page-disclaimer .disc-contact {
    padding: 30px 32px;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .disc-hero__grid {
    gap: 64px;
  }

  .page-disclaimer .disc-item {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 56px;
    padding: 52px 0;
  }
}
</main>