/* ============================================================
   使用条款页 · page-disclaimer
   编号条款体系：等宽编号 + 藏红竖线，左侧 96px 编号区
   ============================================================ */

.page-disclaimer {
  --dl-num-col: 96px;
  --dl-col-gap: clamp(16px, 2.4vw, 32px);
  background: var(--bg-page);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(120% 92% at 88% 6%, rgba(176, 31, 36, .42), transparent 58%),
    radial-gradient(104% 84% at 4% 94%, rgba(47, 111, 181, .36), transparent 62%),
    var(--bg-deep);
  color: var(--text-on-deep);
  padding-top: calc(var(--header-offset) + var(--sp-5));
  padding-bottom: calc(var(--sp-6) + var(--slant-rise));
}

.page-disclaimer .dl-hero__grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .5;
  background-image:
    repeating-linear-gradient(90deg, var(--on-deep-line) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, var(--on-deep-line) 0 1px, transparent 1px 76px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
}

.page-disclaimer .dl-hero::after {
  content: "";
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: -1px;
  height: calc(var(--slant-rise) + 2px);
  background: var(--bg-page);
  clip-path: polygon(0 0, 100% 100%, 100% 100%, 0 100%);
  z-index: 0;
}

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

.page-disclaimer .dl-hero__crumb {
  margin-bottom: var(--sp-4);
}

.page-disclaimer .dl-hero__crumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-disclaimer .dl-hero__crumb .breadcrumb__item {
  list-style: none;
}

.page-disclaimer .dl-hero__crumb .breadcrumb__link {
  color: var(--on-deep-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .dl-hero__crumb .breadcrumb__link:hover,
.page-disclaimer .dl-hero__crumb .breadcrumb__link:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}

.page-disclaimer .dl-hero__crumb .breadcrumb__sep {
  color: rgba(250, 248, 244, .42);
}

.page-disclaimer .dl-hero__crumb [aria-current="page"] {
  color: var(--text-on-deep);
  font-weight: 700;
}

.page-disclaimer .dl-hero__body {
  display: grid;
  gap: var(--sp-5);
  align-items: end;
}

.page-disclaimer .dl-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 var(--sp-3);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-disclaimer .dl-hero__kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--c-red);
}

.page-disclaimer .dl-hero__title {
  margin: 0 0 var(--sp-3);
  font-size: clamp(29px, 5.4vw, 56px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  text-wrap: balance;
}

.page-disclaimer .dl-hero__lede {
  max-width: 34em;
  margin: 0 0 var(--sp-4);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--on-deep-soft);
}

.page-disclaimer .dl-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-5);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.5;
  color: var(--on-deep-soft);
}

.page-disclaimer .dl-hero__facts li {
  padding-top: 10px;
  border-top: 2px solid var(--c-gold);
}

.page-disclaimer .dl-hero__facts b {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--text-on-deep);
}

.page-disclaimer .dl-hero__media {
  margin: 0;
  border: 1px solid var(--glass-line);
  background: var(--c-navy-mid);
  line-height: 1.6;
}

.page-disclaimer .dl-hero__media .media-frame__img,
.page-disclaimer .dl-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .dl-hero__media .media-frame__caption {
  margin: 0;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--on-deep-soft);
  background: rgba(13, 27, 51, .78);
}

/* ---------- 快捷摘要卡片 ---------- */
.page-disclaimer .dl-summary {
  position: relative;
  z-index: 3;
  margin-top: -72px;
  padding-bottom: var(--sp-6);
}

.page-disclaimer .dl-summary__card {
  position: relative;
  padding: clamp(20px, 3vw, 34px);
  color: var(--text-on-deep);
  background: rgba(13, 27, 51, .9);
  border: 1px solid var(--glass-line);
  box-shadow: 0 26px 62px rgba(13, 27, 51, .3);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.page-disclaimer .dl-summary__kicker {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-disclaimer .dl-summary__title {
  margin: 0 0 var(--sp-3);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.page-disclaimer .dl-summary__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dl-summary__item {
  min-width: 0;
}

.page-disclaimer .dl-summary__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 4px var(--sp-2);
  padding: var(--sp-3) 0 0;
  border-top: 1px solid var(--on-deep-line);
  color: inherit;
  text-decoration: none;
  transition: border-color .16s var(--ease);
}

.page-disclaimer .dl-summary__num {
  grid-row: 1 / 3;
  padding-top: 3px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-gold);
}

.page-disclaimer .dl-summary__q {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-on-deep);
  transition: color .16s var(--ease);
}

.page-disclaimer .dl-summary__a {
  font-size: 13px;
  line-height: 1.75;
  color: var(--on-deep-soft);
}

.page-disclaimer .dl-summary__link:hover,
.page-disclaimer .dl-summary__link:focus-visible {
  border-top-color: var(--c-gold);
}

.page-disclaimer .dl-summary__link:hover .dl-summary__q,
.page-disclaimer .dl-summary__link:focus-visible .dl-summary__q {
  color: var(--c-gold);
}

/* ---------- 主体网格 ---------- */
.page-disclaimer .dl-body {
  padding-bottom: var(--sp-7);
}

.page-disclaimer .dl-body__grid {
  display: grid;
  gap: var(--sp-6);
  align-items: start;
}

/* ---------- 条款 ---------- */
.page-disclaimer .dl-clauses {
  display: grid;
  gap: var(--sp-6);
  min-width: 0;
}

.page-disclaimer .dl-clause {
  display: grid;
  gap: var(--sp-2);
  padding-top: var(--sp-4);
  border-top: 2px solid var(--c-char);
  scroll-margin-top: calc(var(--header-offset) + var(--sp-4));
}

.page-disclaimer .dl-clause__num {
  display: block;
  padding-left: 12px;
  border-left: 4px solid var(--c-red);
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 700;
  line-height: .92;
  letter-spacing: .02em;
  color: var(--c-red);
  text-decoration: none;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .dl-clause__num:hover,
.page-disclaimer .dl-clause__num:focus-visible {
  color: var(--c-navy);
  border-left-color: var(--c-gold);
}

.page-disclaimer .dl-clause__main {
  min-width: 0;
}

.page-disclaimer .dl-clause__title {
  margin: 0 0 var(--sp-2);
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -.01em;
}

.page-disclaimer .dl-clause__lead {
  max-width: 36em;
  margin: 0 0 var(--sp-3);
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-muted);
}

.page-disclaimer .dl-clause__foot {
  max-width: 36em;
  margin: var(--sp-4) 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--text-muted);
}

.page-disclaimer .dl-clause__foot a {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .dl-clause__foot a:hover {
  color: var(--c-red);
}

/* ---------- 编号条目 ---------- */
.page-disclaimer .dl-rules {
  display: grid;
  gap: var(--sp-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dl-rules__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: var(--sp-2);
  padding-bottom: var(--sp-3);
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .dl-rules__item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-disclaimer .dl-rules__no {
  padding-top: 5px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--c-blue);
}

.page-disclaimer .dl-rules__text {
  max-width: 38em;
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
}

.page-disclaimer .dl-rules__text strong {
  font-weight: 700;
  color: var(--c-char);
}

.page-disclaimer .dl-rules__text a {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .dl-rules__text a:hover {
  color: var(--c-red);
}

.page-disclaimer .dl-hl {
  font-family: var(--font-mono);
  font-size: .94em;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--c-red);
  background: var(--c-gold-soft);
  padding: 1px 6px;
  white-space: nowrap;
}

/* ---------- 联系方式表 ---------- */
.page-disclaimer .dl-contact {
  display: grid;
  gap: 1px;
  margin: var(--sp-4) 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .dl-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: var(--sp-3);
  background: var(--bg-solid);
}

.page-disclaimer .dl-contact__key {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-rock);
}

.page-disclaimer .dl-contact__val {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-char);
}

.page-disclaimer .dl-contact__val a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid var(--c-gold);
  transition: color .16s var(--ease);
}

.page-disclaimer .dl-contact__val a:hover,
.page-disclaimer .dl-contact__val a:focus-visible {
  color: var(--c-red-deep);
}

.page-disclaimer .dl-contact__use {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--text-muted);
}

/* ---------- 粘性目录栏 ---------- */
.page-disclaimer .dl-side {
  display: none;
  min-width: 0;
}

.page-disclaimer .dl-toc__title {
  margin: 0 0 var(--sp-2);
  padding-bottom: var(--sp-1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-rock);
  border-bottom: 2px solid var(--c-char);
}

.page-disclaimer .dl-toc__list {
  display: grid;
  gap: 2px;
  margin: 0 0 var(--sp-3);
  padding: 0;
  list-style: none;
}

.page-disclaimer .dl-toc__list li {
  list-style: none;
}

.page-disclaimer .dl-toc__link {
  display: block;
  padding: 7px 0 7px 12px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-muted);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .dl-toc__link:hover,
.page-disclaimer .dl-toc__link:focus-visible {
  color: var(--c-char);
}

.page-disclaimer .dl-toc__link.is-active {
  color: var(--c-red);
  font-weight: 700;
  border-left-color: var(--c-red);
}

.page-disclaimer .dl-print {
  width: 100%;
  justify-content: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dl-clause {
    grid-template-columns: var(--dl-num-col) minmax(0, 1fr);
    gap: var(--dl-col-gap);
    align-items: start;
  }

  .page-disclaimer .dl-clause__num {
    position: sticky;
    top: calc(var(--header-offset) + var(--sp-4));
  }

  .page-disclaimer .dl-hero__facts b {
    font-size: 30px;
  }

  .page-disclaimer .dl-contact__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: var(--sp-3);
    align-items: baseline;
  }
}

@media (min-width: 780px) {
  .page-disclaimer .dl-hero__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--sp-6);
  }

  .page-disclaimer .dl-summary__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--sp-4);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dl-body__grid {
    grid-template-columns: minmax(0, 1fr) 232px;
    gap: var(--sp-6);
  }

  .page-disclaimer .dl-side {
    display: block;
  }

  .page-disclaimer .dl-side__inner {
    position: sticky;
    top: calc(var(--header-offset) + var(--sp-3));
  }
}

@media (max-width: 479px) {
  .page-disclaimer .dl-hero {
    padding-top: calc(var(--header-offset) + var(--sp-4));
  }

  .page-disclaimer .dl-hero__facts {
    gap: var(--sp-3);
  }

  .page-disclaimer .dl-hero__facts b {
    font-size: 22px;
  }

  .page-disclaimer .dl-summary {
    margin-top: -56px;
  }

  .page-disclaimer .dl-rules__item {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-disclaimer .dl-rules__no {
    padding-top: 0;
  }

  .page-disclaimer .dl-hl {
    white-space: normal;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .dl-hero {
    padding: 0 0 12pt;
    background: #fff;
    color: #000;
  }

  .page-disclaimer .dl-hero__grid-bg,
  .page-disclaimer .dl-hero::after,
  .page-disclaimer .dl-hero__media,
  .page-disclaimer .dl-side,
  .page-disclaimer .dl-summary {
    display: none !important;
  }

  .page-disclaimer .dl-hero__title,
  .page-disclaimer .dl-hero__lede,
  .page-disclaimer .dl-hero__facts,
  .page-disclaimer .dl-hero__facts b,
  .page-disclaimer .dl-hero__crumb .breadcrumb__link,
  .page-disclaimer .dl-hero__crumb [aria-current="page"] {
    color: #000;
    max-width: none;
  }

  .page-disclaimer .dl-hero__kicker {
    color: #000;
  }

  .page-disclaimer .dl-body {
    padding-bottom: 0;
  }

  .page-disclaimer .dl-body__grid {
    display: block;
  }

  .page-disclaimer .dl-clause {
    break-inside: avoid;
    page-break-inside: avoid;
    border-top-color: #000;
  }

  .page-disclaimer .dl-clause__num {
    position: static;
    color: #000;
    border-left-color: #000;
  }

  .page-disclaimer .dl-hl {
    background: none;
    color: #000;
  }
}