.page-disclaimer {
  --ag-line-soft: rgba(11, 34, 57, 0.14);
  background: var(--gray);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-disclaimer .breadcrumb {
  padding-top: 20px;
}

/* ---------- 刊头 ---------- */
.page-disclaimer .agreement-masthead {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 14px;
  padding: 44px 0 42px;
  background-color: var(--navy-900);
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--white);
}

.page-disclaimer .agreement-masthead::before {
  content: "";
  position: absolute;
  top: -45%;
  right: -18%;
  width: 62%;
  height: 195%;
  background: linear-gradient(140deg, rgba(23, 195, 201, 0.3), rgba(255, 122, 47, 0.14) 52%, transparent 78%);
  transform: rotate(-14deg);
  z-index: -1;
  pointer-events: none;
}

.page-disclaimer .agreement-masthead__inner {
  position: relative;
  max-width: 880px;
}

.page-disclaimer .agreement-masthead .eyebrow {
  display: inline-block;
  margin: 0;
  padding-left: 10px;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-disclaimer .agreement-title {
  margin: 16px 0 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: clamp(26px, 6.4vw, 46px);
  line-height: 1.18;
  color: var(--white);
}

.page-disclaimer .agreement-masthead .lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.page-disclaimer .agreement-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.page-disclaimer .agreement-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding-left: 16px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.page-disclaimer .agreement-meta li:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-disclaimer .agreement-meta .num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(23, 195, 201, 0.5);
  text-underline-offset: 3px;
}

/* ---------- 首屏横幅 ---------- */
.page-disclaimer .agreement-banner {
  position: relative;
  z-index: 2;
  margin: -26px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}

.page-disclaimer .agreement-banner .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-disclaimer .agreement-rule {
  height: 1px;
  margin: 30px 0 0;
  background-image: repeating-linear-gradient(
    to right,
    var(--line) 0 24px,
    transparent 24px 32px
  );
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .agreement-body {
  max-width: 900px;
  padding-bottom: 64px;
}

.page-disclaimer .clause {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause:first-of-type {
  padding-top: 30px;
  border-top: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-disclaimer .clause__num {
  flex: none;
  padding-right: 14px;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  line-height: 1.2;
  color: var(--navy-500);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: clamp(19px, 4.6vw, 24px);
  line-height: 1.3;
  color: var(--navy-900);
}

.page-disclaimer .clause__list {
  counter-reset: subclause;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list > li {
  counter-increment: subclause;
  position: relative;
  max-width: 72ch;
  padding-left: 46px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

.page-disclaimer .clause__list > li::before {
  content: counter(subclause, decimal-leading-zero);
  position: absolute;
  top: 6px;
  left: 0;
  padding-right: 10px;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--navy-500);
}

/* ---------- 提示块 ---------- */
.page-disclaimer .notice-block {
  margin-top: 22px;
  padding: 22px 20px 20px;
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-sm);
  background: var(--mist);
  color: var(--ink);
}

.page-disclaimer .notice-block__title {
  margin: 0 0 8px;
  font-family: var(--font-narrow);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy-900);
}

.page-disclaimer .notice-block__text {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .notice-block .fold {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--ag-line-soft);
}

.page-disclaimer .notice-block .fold__summary {
  position: relative;
  padding-left: 22px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-500);
}

.page-disclaimer .notice-block .fold__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .notice-block .fold__summary::before {
  content: "+";
  position: absolute;
  top: -1px;
  left: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.2;
  color: var(--orange);
}

.page-disclaimer .notice-block .fold[open] .fold__summary::before {
  content: "\2212";
}

.page-disclaimer .notice-block .fold__body {
  padding-top: 12px;
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .notice-block .fold__body ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  list-style: decimal;
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .agreement-index {
  margin: 0 0 8px;
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .agreement-index__label {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-disclaimer .agreement-index__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 4px;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  color: var(--navy-500);
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-disclaimer .agreement-index__list a .num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
  transition: color 0.2s var(--ease);
}

.page-disclaimer .agreement-index__list a:hover,
.page-disclaimer .agreement-index__list a:focus-visible {
  padding-left: 10px;
  color: var(--orange);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .agreement-masthead {
    padding: 62px 0 56px;
  }

  .page-disclaimer .agreement-banner {
    margin-top: -38px;
  }

  .page-disclaimer .agreement-rule {
    margin-top: 38px;
  }

  .page-disclaimer .clause {
    padding: 40px 0;
  }

  .page-disclaimer .clause:first-of-type {
    padding-top: 34px;
  }

  .page-disclaimer .clause__head {
    gap: 22px;
  }

  .page-disclaimer .notice-block {
    padding: 26px 28px 24px;
  }

  .page-disclaimer .agreement-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 36px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .agreement-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .agreement-index__list a {
    padding: 13px 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agreement-index__list a,
  .page-disclaimer .agreement-index__list a .num {
    transition: none;
  }
}