/* ===== 使用须知 / 免责声明页专属样式 ===== */

.page-disclaimer {
  --dis-panel-bg: var(--color-panel);
  --dis-stripe-lime: rgba(200, 255, 0, 0.05);
  --dis-line: rgba(255, 255, 255, 0.06);
  --dis-text: var(--color-text);
  --dis-title: var(--color-white);
  position: relative;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(180deg, rgba(0, 229, 255, 0.05) 0%, transparent 320px),
    repeating-linear-gradient(-45deg, transparent 0, transparent 36px, rgba(200, 255, 0, 0.02) 36px, rgba(200, 255, 0, 0.02) 37px);
}

/* 页头 */
.page-disclaimer .page-header--notice {
  position: relative;
  padding: 28px 0 26px 18px;
  margin-bottom: 32px;
  border-left: 4px solid var(--color-lime);
  border-bottom: 1px solid var(--dis-line);
  background: linear-gradient(135deg, rgba(11, 30, 45, 0.6) 0%, transparent 70%);
  overflow: hidden;
}

.page-disclaimer .page-header--notice::before {
  content: 'DISCLAIMER';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(64px, 12vw, 132px);
  letter-spacing: 0.1em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 244, 248, 0.05);
  pointer-events: none;
  z-index: 0;
  line-height: 1;
}

.page-disclaimer .page-header__eyebrow {
  position: relative;
  z-index: 1;
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cyan);
}

.page-disclaimer .page-header__title {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(32px, 6vw, 52px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--dis-title);
  transform: skewX(-1.5deg);
  transform-origin: left bottom;
}

.page-disclaimer .page-header__title::after {
  content: '';
  display: block;
  width: 76px;
  height: 5px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-lime));
}

.page-disclaimer .page-header__desc {
  position: relative;
  z-index: 1;
  max-width: 62ch;
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--dis-text);
}

.page-disclaimer .page-header__meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 顶部横幅 */
.page-disclaimer .disclaimer-banner {
  position: relative;
  margin: 0 0 40px;
  background: var(--color-panel);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-disclaimer .disclaimer-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 6 / 1;
  object-fit: cover;
}

.page-disclaimer .disclaimer-banner__label {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 1;
  margin: 0;
  padding: 6px 12px;
  background: rgba(10, 14, 19, 0.78);
  color: var(--color-lime);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

/* 使用边界区 */
.page-disclaimer .disclaimer-scope {
  position: relative;
  display: grid;
  gap: 18px;
  margin-bottom: 48px;
  padding: 24px 22px;
  background-color: var(--color-panel);
  background-image: repeating-linear-gradient(135deg, transparent 0, transparent 18px, var(--dis-stripe-lime) 18px, var(--dis-stripe-lime) 36px);
  border-left: 4px solid var(--color-lime);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .disclaimer-scope__header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.page-disclaimer .disclaimer-scope__index {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 14px;
  color: var(--color-lime);
  line-height: 1.2;
  border: 1px solid rgba(200, 255, 0, 0.35);
  padding: 2px 6px;
  transform: skewX(-6deg);
}

.page-disclaimer .disclaimer-scope__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: var(--dis-title);
  line-height: 1.3;
}

.page-disclaimer .disclaimer-scope__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--dis-text);
}

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

.page-disclaimer .disclaimer-scope__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--color-panel-raised);
  border: 1px solid rgba(200, 255, 0, 0.18);
  color: var(--color-text);
  font-size: 13px;
  justify-self: start;
}

/* 卡片网格 */
.page-disclaimer .disclaimer-grid {
  display: grid;
  gap: 24px;
  margin-bottom: 48px;
}

.page-disclaimer .disclaimer-card {
  position: relative;
  padding: 24px 22px 22px;
  background: var(--color-panel);
  border: 1px solid var(--dis-line);
  border-top: 3px solid var(--color-lime);
  clip-path: var(--clip-panel);
}

.page-disclaimer .disclaimer-card::after {
  content: '';
  position: absolute;
  right: 16px;
  bottom: 12px;
  width: 46px;
  height: 46px;
  border-right: 1px solid rgba(200, 255, 0, 0.18);
  border-bottom: 1px solid rgba(200, 255, 0, 0.18);
  pointer-events: none;
  opacity: 0.7;
}

.page-disclaimer .disclaimer-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.page-disclaimer .disclaimer-card__index {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: 0.08em;
  transform: skewX(-6deg);
}

.page-disclaimer .disclaimer-card__icon {
  width: 22px;
  height: 22px;
  color: var(--color-lime);
  flex: none;
}

.page-disclaimer .disclaimer-card__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--dis-title);
  transform: skewX(-0.5deg);
}

.page-disclaimer .disclaimer-card__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--dis-text);
}

.page-disclaimer .disclaimer-card__text:last-child {
  margin-bottom: 0;
}

/* 卡片差异化强调 */
.page-disclaimer .disclaimer-card--ip {
  border-top-color: var(--color-cyan);
}

.page-disclaimer .disclaimer-card--ip .disclaimer-card__icon {
  color: var(--color-cyan);
}

.page-disclaimer .disclaimer-card--ip .disclaimer-card__index {
  color: var(--color-white);
}

.page-disclaimer .disclaimer-card--external {
  border-top-color: #A0A8B4;
}

.page-disclaimer .disclaimer-card--external .disclaimer-card__icon {
  color: var(--color-text);
}

.page-disclaimer .disclaimer-card--external::after {
  border-color: rgba(160, 168, 180, 0.18);
}

.page-disclaimer .disclaimer-card--restrict .disclaimer-card__title {
  display: inline-block;
  margin: -24px -22px 18px;
  padding: 14px 22px;
  background: repeating-linear-gradient(-45deg, rgba(200, 255, 0, 0.08) 0 8px, transparent 8px 16px);
  color: var(--color-lime);
  transform: none;
}

/* 联系区 */
.page-disclaimer .disclaimer-contact {
  position: relative;
  display: grid;
  gap: 24px;
  margin-bottom: 64px;
  padding: 28px 24px;
  background: var(--color-navy);
  border: 1px solid rgba(0, 229, 255, 0.16);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.page-disclaimer .disclaimer-contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-lime));
}

.page-disclaimer .disclaimer-contact__info {
  position: relative;
}

.page-disclaimer .disclaimer-contact__kicker {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-lime);
}

.page-disclaimer .disclaimer-contact__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.25;
}

.page-disclaimer .disclaimer-contact__desc {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text);
  max-width: 52ch;
}

.page-disclaimer .disclaimer-contact__card {
  position: relative;
  background: var(--color-panel);
  padding: 20px;
  border-left: 3px solid var(--color-lime);
}

.page-disclaimer .disclaimer-contact__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-dim);
  margin-bottom: 4px;
}

.page-disclaimer .disclaimer-contact__email,
.page-disclaimer .disclaimer-contact__phone {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  word-break: break-all;
  line-height: 1.35;
}

.page-disclaimer .disclaimer-contact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-dim);
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  padding-top: 12px;
}

/* 平板及以上 */
@media (min-width: 800px) {
  .page-disclaimer .disclaimer-scope {
    grid-template-columns: 180px 1fr;
    gap: 24px;
    align-items: start;
  }

  .page-disclaimer .disclaimer-scope__tag {
    grid-column: 2;
  }

  .page-disclaimer .disclaimer-grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: start;
    gap: 28px;
  }

  .page-disclaimer .disclaimer-card--accuracy {
    grid-column: 1 / span 5;
  }

  .page-disclaimer .disclaimer-card--ip {
    grid-column: 7 / span 6;
    margin-top: 48px;
  }

  .page-disclaimer .disclaimer-card--external {
    grid-column: 1 / span 6;
  }

  .page-disclaimer .disclaimer-card--restrict {
    grid-column: 8 / span 5;
    margin-top: 36px;
  }
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-disclaimer .disclaimer-contact {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 32px;
  }

  .page-disclaimer .disclaimer-contact__card {
    padding: 24px;
  }
}