/* ===== 使用协议页 / page-disclaimer ===== */
.page-disclaimer {
  --disc-rule: rgba(11, 14, 17, .16);
  background: var(--paper);
  color: var(--ink);
}

/* ---- 顶部深色主视觉 ---- */
.page-disclaimer .disc-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(3rem, 7vw, 5rem);
  overflow: hidden;
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  top: -28%;
  right: -14%;
  width: 44%;
  aspect-ratio: 1 / 1;
  border: 2px solid rgba(0, 196, 106, .3);
  transform: rotate(22deg);
  pointer-events: none;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: -1px;
  height: 10px;
  background: var(--green);
  transform: skewY(-0.7deg);
  transform-origin: left bottom;
}

.page-disclaimer .disc-hero .lq-breadcrumb__list {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-disclaimer .disc-hero .lq-breadcrumb__link {
  color: rgba(247, 247, 244, .68);
  border-color: rgba(247, 247, 244, .28);
}

.page-disclaimer .disc-hero .lq-breadcrumb__link[aria-current="page"] {
  color: var(--paper);
  border-color: var(--green);
}

.page-disclaimer .disc-hero .lq-eyebrow {
  color: var(--green);
  margin: 0 0 .875rem;
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 1.25rem;
  font-size: clamp(2.1rem, 6.4vw, 4.25rem);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.02em;
}

.page-disclaimer .disc-hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: rgba(247, 247, 244, .8);
}

/* ---- 视觉横幅 ---- */
.page-disclaimer .disc-banner {
  margin: 0;
  border-bottom: 3px solid var(--ink);
  background: var(--ink);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 400;
  object-fit: cover;
}

/* ---- 更新提示带 ---- */
.page-disclaimer .disc-notice {
  background: var(--navy);
  color: var(--paper);
}

.page-disclaimer .disc-notice__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem 1rem;
  padding: .875rem 0;
}

.page-disclaimer .disc-notice__label {
  flex: 0 0 auto;
  padding: .2rem .55rem;
  background: var(--orange);
  color: var(--ink);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.page-disclaimer .disc-notice__text {
  margin: 0;
  font-size: .875rem;
  line-height: 1.6;
  color: rgba(247, 247, 244, .86);
}

/* ---- 两栏骨架 ---- */
.page-disclaimer .disc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 8vw, 6rem);
}

/* ---- 左侧条款目录 ---- */
.page-disclaimer .disc-toc__title {
  margin: 0 0 .75rem;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gray);
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--ink);
}

.page-disclaimer .disc-toc__item {
  margin: 0;
}

.page-disclaimer .disc-toc__link {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  padding: .7rem .6rem;
  border-bottom: 1px solid var(--disc-rule);
  color: var(--ink);
  text-decoration: none;
  font-size: .9375rem;
  line-height: 1.45;
  transition: background-color var(--ease), color var(--ease), transform var(--ease);
}

.page-disclaimer .disc-toc__link:hover {
  background: var(--green-soft);
  transform: translateX(3px);
}

.page-disclaimer .disc-toc__link[aria-current="true"] {
  background: var(--ink);
  color: var(--paper);
  transform: translateX(3px);
}

.page-disclaimer .disc-toc__link:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.page-disclaimer .disc-toc__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--green);
}

.page-disclaimer .disc-toc__link[aria-current="true"] .disc-toc__num {
  color: var(--green);
}

.page-disclaimer .disc-toc__name {
  flex: 1 1 auto;
}

.page-disclaimer .disc-toc__foot {
  margin: .875rem 0 0;
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--gray);
}

/* ---- 条款正文 ---- */
.page-disclaimer .disc-clause {
  padding: clamp(1.75rem, 4vw, 2.75rem) 0;
  border-top: 2px solid var(--ink);
  scroll-margin-top: 110px;
}

.page-disclaimer .disc-clause:first-child {
  border-top-width: 3px;
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .disc-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem 1rem;
  margin-bottom: 1.125rem;
}

.page-disclaimer .disc-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4.6vw, 3.25rem);
  font-weight: 700;
  line-height: .85;
  letter-spacing: -.03em;
  color: var(--green);
  transition: color var(--ease), transform var(--ease);
}

.page-disclaimer .disc-clause:hover .disc-clause__num,
.page-disclaimer .disc-clause:focus-within .disc-clause__num {
  color: var(--orange);
  transform: translateY(-3px);
}

.page-disclaimer .disc-clause__title {
  flex: 1 1 12ch;
  margin: 0;
  font-size: clamp(1.3rem, 2.7vw, 1.875rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-disclaimer .disc-clause__copy {
  flex: 0 0 auto;
  margin-left: auto;
}

.page-disclaimer .disc-clause__body {
  max-width: 70ch;
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 1rem;
  line-height: 1.8;
}

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

.page-disclaimer .disc-clause__body strong {
  font-weight: 700;
}

/* ---- 列表 ---- */
.page-disclaimer .disc-list {
  list-style: none;
  margin: 0 0 1.125rem;
  padding: 0;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: .55rem;
  line-height: 1.75;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .5rem;
  height: .5rem;
  background: var(--green);
}

.page-disclaimer .disc-list--price li::before {
  background: var(--orange);
}

/* ---- 强调框与行内链接 ---- */
.page-disclaimer .disc-note {
  margin: 1.125rem 0 0;
  padding: .875rem 1.125rem;
  border-left: 4px solid var(--orange);
  background: var(--orange-soft);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-disclaimer .disc-inline-link {
  font-size: .9375rem;
}

.page-disclaimer .disc-inline-link a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-inline-link a:hover {
  color: var(--orange);
}

.page-disclaimer .disc-inline-link a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

/* ---- 咨询联系块 ---- */
.page-disclaimer .disc-contact {
  margin: .5rem 0 .875rem;
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .375rem .875rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-contact__label {
  flex: 0 0 auto;
  min-width: 4.5rem;
  font-size: .8125rem;
  letter-spacing: .14em;
  color: var(--gray);
}

.page-disclaimer .disc-contact__value {
  flex: 1 1 auto;
  font-size: 1rem;
  font-weight: 700;
  word-break: break-all;
}

.page-disclaimer .disc-contact__note {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--gray);
}

/* ---- 底部指路 ---- */
.page-disclaimer .disc-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  border: 3px solid var(--ink);
  background: var(--green-soft);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .disc-next__text {
  flex: 1 1 22ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
}

.page-disclaimer .disc-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .875rem;
}

.page-disclaimer .disc-next__link {
  display: inline-flex;
  align-items: center;
  padding: .8rem 1.4rem;
  border: 3px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  font-size: .9375rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-hard);
  transition: transform var(--ease), box-shadow var(--ease), background-color var(--ease);
}

.page-disclaimer .disc-next__link:hover {
  transform: translate(3px, 3px);
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .disc-next__link--cta {
  background: var(--orange);
}

.page-disclaimer .disc-next__link:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

/* ---- 平板与桌面 ---- */
@media (min-width: 720px) {
  .page-disclaimer .disc-body {
    gap: 2.5rem;
  }

  .page-disclaimer .disc-notice__inner {
    flex-wrap: nowrap;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-body {
    grid-template-columns: minmax(190px, 250px) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 5rem);
    align-items: start;
  }

  .page-disclaimer .disc-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-disclaimer .disc-hero::before {
    width: 34%;
    top: -34%;
    right: -8%;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-body {
    grid-template-columns: minmax(220px, 290px) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause__num,
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-next__link {
    transition: none;
  }

  .page-disclaimer .disc-clause:hover .disc-clause__num,
  .page-disclaimer .disc-clause:focus-within .disc-clause__num,
  .page-disclaimer .disc-toc__link:hover,
  .page-disclaimer .disc-toc__link[aria-current="true"],
  .page-disclaimer .disc-next__link:hover {
    transform: none;
  }
}