/* ===== 使用说明 / Terms ===== */
.page-disclaimer {
  background: var(--c-bg);
  color: var(--c-text);
  overflow-x: clip;
}

/* ===== Hero 条款框景 ===== */
.page-disclaimer .doc-hero {
  padding-top: 3.2rem;
  position: relative;
}

.page-disclaimer .doc-hero__frame {
  position: relative;
  overflow: hidden;
  padding: 2rem 1.5rem 2.2rem;
  border: 1px solid var(--c-line);
  background:
    linear-gradient(135deg, rgba(232, 93, 4, .2) 0%, rgba(232, 93, 4, 0) 40%),
    linear-gradient(315deg, rgba(233, 255, 112, .07) 0%, rgba(233, 255, 112, 0) 36%),
    rgba(9, 15, 32, .72);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-disclaimer .doc-hero__frame::before,
.page-disclaimer .doc-hero__frame::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  z-index: 2;
  pointer-events: none;
}

.page-disclaimer .doc-hero__frame::before {
  top: 8px;
  left: 8px;
  border-top: 4px solid var(--c-accent);
  border-left: 4px solid var(--c-accent);
}

.page-disclaimer .doc-hero__frame::after {
  bottom: 8px;
  right: 8px;
  border-bottom: 4px solid var(--c-hi);
  border-right: 4px solid var(--c-hi);
}

.page-disclaimer .doc-hero__speedlines {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .doc-hero__speedlines i {
  position: absolute;
  left: -10%;
  width: 120%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 93, 4, .45), transparent);
  transform: rotate(-14deg);
}

.page-disclaimer .doc-hero__speedlines i:nth-child(1) {
  top: 22%;
}

.page-disclaimer .doc-hero__speedlines i:nth-child(2) {
  top: 58%;
  left: 6%;
}

.page-disclaimer .doc-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
}

.page-disclaimer .doc-hero__content {
  min-width: 0;
}

.page-disclaimer .doc-hero .phx-crumbs {
  margin-bottom: 1.2rem;
}

.page-disclaimer .doc-hero__sep {
  font-family: var(--font-mono);
  color: var(--c-accent);
  margin: 0 .2rem;
}

.page-disclaimer .doc-hero h1 {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 6vw, 2.7rem);
  line-height: 1.24;
  letter-spacing: .01em;
  color: var(--c-cream);
  text-transform: uppercase;
}

.page-disclaimer .doc-hero__lead {
  margin: 1.1rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-text);
  max-width: 46rem;
}

.page-disclaimer .doc-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .9rem 1rem;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--c-line-hot);
}

.page-disclaimer .doc-hero__meta div {
  display: grid;
  gap: .25rem;
  min-width: 0;
}

.page-disclaimer .doc-hero__meta dt {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}

.page-disclaimer .doc-hero__meta dd {
  margin: 0;
  font-size: .9rem;
  color: var(--c-cream);
  line-height: 1.5;
}

.page-disclaimer .doc-hero__meta a {
  color: var(--c-hi);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .doc-hero__meta a:hover {
  border-bottom-color: var(--c-hi);
}

.page-disclaimer .doc-hero__media {
  position: relative;
  min-width: 0;
}

.page-disclaimer .doc-hero__media::before {
  content: "";
  position: absolute;
  inset: 14px -10px -10px 14px;
  border: 1px solid rgba(232, 93, 4, .5);
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .doc-hero__media img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--c-line);
  filter: saturate(.82) contrast(1.08);
}

/* ===== 本页索引 ===== */
.page-disclaimer .doc-guide {
  padding-top: 1rem;
  padding-bottom: 2.2rem;
}

.page-disclaimer .doc-guide__bar {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--c-line-hot);
  border-bottom: 1px solid var(--c-line-hot);
  background: linear-gradient(90deg, rgba(232, 93, 4, .08), transparent 75%);
}

.page-disclaimer .doc-guide__label {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-hi);
}

.page-disclaimer .doc-guide__links {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .8rem;
}

.page-disclaimer .doc-guide__links a {
  font-size: .88rem;
  color: var(--c-text-dim);
  text-decoration: none;
  padding: .25rem 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .doc-guide__links a:hover {
  color: var(--c-accent-2);
  border-bottom-color: var(--c-accent);
}

.page-disclaimer .doc-guide__links .num {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--c-accent);
  margin-right: .3rem;
}

/* ===== 条款正文 ===== */
.page-disclaimer .doc-body {
  padding-top: 2.4rem;
}

.page-disclaimer .doc-article {
  position: relative;
  margin-bottom: 2.4rem;
  padding: 1.6rem 1.25rem 1.7rem;
  background: linear-gradient(160deg, rgba(42, 42, 53, .94), rgba(21, 24, 38, .98));
  border-left: 3px solid var(--c-accent);
}

.page-disclaimer .doc-article::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 20px solid var(--c-accent);
  border-left: 20px solid transparent;
}

.page-disclaimer .doc-article::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 8px;
  background: repeating-linear-gradient(135deg, var(--c-accent) 0 6px, transparent 6px 12px);
  opacity: .55;
}

.page-disclaimer .doc-article__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.page-disclaimer .doc-article__no {
  flex: none;
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 9vw, 3.6rem);
  font-weight: 900;
  line-height: 1;
  color: var(--c-accent);
  transform: skew(-7deg);
  width: 4.2rem;
}

.page-disclaimer .doc-article__heading {
  min-width: 0;
  padding-top: .35rem;
}

.page-disclaimer .doc-article__heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4.5vw, 1.6rem);
  line-height: 1.3;
  color: var(--c-cream);
  letter-spacing: .02em;
}

.page-disclaimer .doc-article__en {
  display: block;
  margin-top: .3rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}

.page-disclaimer .doc-article__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-cream);
  font-weight: 600;
}

.page-disclaimer .doc-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--c-text);
  line-height: 1.75;
}

.page-disclaimer .doc-list li strong {
  color: var(--c-cream);
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: .6rem;
  height: .6rem;
  background: var(--c-accent);
  transform: skew(-12deg);
}

/* 数据说明段落 */
.page-disclaimer .doc-note-text {
  margin: 1.3rem 0 0;
  padding: .95rem 1.05rem;
  background: rgba(9, 15, 32, .5);
  border: 1px dashed var(--c-line-hot);
  font-size: .92rem;
  line-height: 1.7;
  color: var(--c-text);
}

.page-disclaimer .doc-note-text .num {
  font-family: var(--font-mono);
  color: var(--c-accent-2);
  font-weight: 700;
}

/* 数据网格 */
.page-disclaimer .doc-data-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
  margin-top: 1.3rem;
}

/* 折叠说明 */
.page-disclaimer .doc-fold {
  margin-top: 1.3rem;
  border: 1px solid rgba(150, 165, 205, .22);
  background: rgba(11, 27, 61, .35);
  padding: .1rem .95rem;
}

.page-disclaimer .doc-fold summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .75rem 0;
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
  color: var(--c-hi);
  transition: color .2s ease;
}

.page-disclaimer .doc-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .doc-fold summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 1.25rem;
  height: 1.25rem;
  background: rgba(233, 255, 112, .14);
  border-radius: 2px;
  color: var(--c-hi);
  font-size: .85rem;
  line-height: 1;
}

.page-disclaimer .doc-fold[open] summary::before {
  content: "–";
}

.page-disclaimer .doc-fold summary:hover {
  color: var(--c-accent-2);
}

.page-disclaimer .doc-fold > p {
  margin: .2rem 0 .9rem;
  padding-left: 1.8rem;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--c-text-dim);
}

/* 重要警示 */
.page-disclaimer .doc-alert {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
  margin: 2.6rem 0 2.8rem;
  padding: 1.35rem 1.2rem;
  background: linear-gradient(135deg, rgba(233, 255, 112, .13), rgba(233, 255, 112, .03) 62%);
  border-left: 4px solid var(--c-hi);
  border-radius: 2px;
}

.page-disclaimer .doc-alert__icon {
  flex: none;
  margin-top: .15rem;
  width: 28px;
  height: 28px;
}

.page-disclaimer .doc-alert__content strong {
  display: block;
  margin-bottom: .35rem;
  font-family: var(--font-mono);
  font-size: .86rem;
  letter-spacing: .1em;
  color: var(--c-hi);
}

.page-disclaimer .doc-alert__content p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.72;
  color: var(--c-cream);
}

/* 返回顶部 */
.page-disclaimer .doc-backtop {
  display: flex;
  justify-content: center;
  margin: 3rem 0 .8rem;
}

/* ===== 联系方式 ===== */
.page-disclaimer .doc-contact {
  margin-top: 2rem;
  padding-top: 3.2rem;
  padding-bottom: 3.2rem;
  background:
    linear-gradient(135deg, rgba(232, 93, 4, .1) 0%, transparent 32%),
    var(--c-cream);
  color: var(--c-ink);
}

.page-disclaimer .doc-contact__head {
  margin-bottom: 2rem;
}

.page-disclaimer .doc-contact__head .phx-section-head__index {
  color: var(--c-accent-deep);
  border-color: rgba(232, 93, 4, .35);
}

.page-disclaimer .doc-contact__head .phx-section-head__title {
  color: var(--c-ink);
}

.page-disclaimer .doc-contact__head .phx-section-head__en {
  color: rgba(26, 17, 0, .52);
}

.page-disclaimer .doc-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.4rem;
}

.page-disclaimer .doc-contact__main {
  min-width: 0;
}

.page-disclaimer .doc-contact__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(26, 17, 0, .82);
  font-weight: 600;
}

.page-disclaimer .doc-contact__list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-disclaimer .doc-contact__item {
  display: grid;
  gap: .25rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, .58);
  border-left: 4px solid var(--c-accent);
  box-shadow: 0 4px 14px rgba(26, 17, 0, .07);
}

.page-disclaimer .doc-contact__label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(26, 17, 0, .6);
}

.page-disclaimer .doc-contact__value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-ink);
  word-break: break-all;
  line-height: 1.5;
}

.page-disclaimer .doc-contact__sub {
  font-size: .82rem;
  color: rgba(26, 17, 0, .6);
  line-height: 1.5;
}

.page-disclaimer .doc-contact__promise {
  margin-top: 1.4rem;
  padding: .9rem 1.05rem;
  background: var(--c-ink);
  border-left: 4px solid var(--c-hi);
  color: var(--c-cream);
  font-family: var(--font-mono);
  font-size: .84rem;
  line-height: 1.6;
}

.page-disclaimer .doc-contact__side {
  min-width: 0;
}

.page-disclaimer .doc-contact__side .phx-chip {
  margin-bottom: .3rem;
}

.page-disclaimer .doc-link-list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-disclaimer .doc-link-list__item {
  display: grid;
  gap: .2rem;
  border-bottom: 1px dashed rgba(26, 17, 0, .24);
  padding-bottom: .9rem;
}

.page-disclaimer .doc-link-list__item:last-child {
  border-bottom: none;
}

.page-disclaimer .doc-link-list a {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 700;
  color: var(--c-accent-deep);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.page-disclaimer .doc-link-list a:hover {
  border-bottom-color: var(--c-accent);
  color: var(--c-accent);
}

.page-disclaimer .doc-link-list .doc-link-list__item > span:last-child {
  font-size: .82rem;
  color: rgba(26, 17, 0, .6);
}

/* ===== 桌面端增强 ===== */
@media (min-width: 720px) {
  .page-disclaimer .doc-hero {
    padding-top: 4rem;
  }

  .page-disclaimer .doc-hero__frame {
    padding: 2.6rem 2.2rem 2.8rem;
  }

  .page-disclaimer .doc-hero__grid {
    grid-template-columns: 1.35fr 1fr;
    gap: 2.6rem;
  }

  .page-disclaimer .doc-hero__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .page-disclaimer .doc-guide__bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-disclaimer .doc-guide__links {
    gap: .4rem 1.1rem;
  }

  .page-disclaimer .doc-article {
    padding: 2rem 1.9rem 2rem;
  }

  .page-disclaimer .doc-article__no {
    width: 5rem;
  }

  .page-disclaimer .doc-article__head {
    margin-bottom: 1.4rem;
  }

  .page-disclaimer .doc-data-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .doc-alert {
    padding: 1.6rem 1.5rem;
  }

  .page-disclaimer .doc-contact {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .page-disclaimer .doc-contact__grid {
    grid-template-columns: 1.35fr 1fr;
    gap: 3rem;
  }
}