.page-disclaimer {
  --d-line-light: rgba(244, 246, 248, .16);
  --d-line-dark: rgba(11, 15, 20, .14);
  --d-text: #262d35;
  background: var(--mist);
  color: var(--ink);
}

/* 首屏 */
.page-disclaimer .agreement-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(28px, 5.5vw, 70px) 0 clamp(32px, 5.5vw, 68px);
  background: var(--night);
  color: var(--mist);
}

.page-disclaimer .agreement-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(118deg, rgba(11, 15, 20, .97) 0%, rgba(11, 15, 20, .78) 46%, rgba(122, 31, 26, .52) 100%);
}

.page-disclaimer .agreement-hero::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(460px, 62%);
  height: 5px;
  background: linear-gradient(90deg, var(--soil), var(--sand));
}

.page-disclaimer .agreement-hero__figure {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.page-disclaimer .agreement-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: grayscale(.3) contrast(1.12);
}

.page-disclaimer .agreement-hero__kicker {
  margin: 0 0 clamp(10px, 1.8vw, 18px);
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-disclaimer .agreement-hero__title {
  margin: 0 0 clamp(14px, 2.4vw, 24px);
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 9vw, 5.4rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: .96;
}

.page-disclaimer .agreement-hero__lede {
  max-width: 72ch;
  margin: 0 0 clamp(18px, 3vw, 28px);
  color: rgba(244, 246, 248, .82);
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  line-height: 1.72;
}

.page-disclaimer .agreement-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(26px, 4vw, 42px);
  padding: 0;
  list-style: none;
}

/* 面包屑 */
.page-disclaimer .agreement-crumb {
  margin: 0 0 clamp(16px, 3vw, 26px);
}

.page-disclaimer .agreement-crumb__list {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .78rem;
  letter-spacing: .06em;
}

.page-disclaimer .agreement-crumb__list li {
  display: flex;
  align-items: center;
}

.page-disclaimer .agreement-crumb__list li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(244, 246, 248, .32);
}

.page-disclaimer .agreement-crumb__list a {
  color: rgba(244, 246, 248, .68);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .agreement-crumb__list a:hover,
.page-disclaimer .agreement-crumb__list a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--line-neon);
}

.page-disclaimer .agreement-crumb__list [aria-current="page"] {
  color: var(--mist);
}

/* 条款速览卡 */
.page-disclaimer .agreement-summary {
  position: relative;
  border: 1px solid var(--d-line-light);
  background: rgba(11, 15, 20, .8);
  padding: clamp(18px, 3vw, 30px);
}

.page-disclaimer .agreement-summary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 3px;
  background: var(--neon);
}

.page-disclaimer .agreement-summary__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding-bottom: clamp(12px, 2vw, 18px);
  margin-bottom: clamp(12px, 2vw, 18px);
  border-bottom: 1px solid var(--d-line-light);
}

.page-disclaimer .agreement-summary__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-disclaimer .agreement-summary__note {
  margin: 0;
  font-size: .84rem;
  color: var(--mute);
}

.page-disclaimer .agreement-summary__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-summary__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  font-size: .95rem;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .agreement-summary__list a:hover,
.page-disclaimer .agreement-summary__list a:focus-visible {
  color: var(--neon);
  border-color: var(--line-neon);
  background: rgba(183, 255, 60, .07);
}

.page-disclaimer .agreement-summary__num {
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--sand);
}

/* 条款正文 */
.page-disclaimer .agreement-terms {
  padding: clamp(36px, 6vw, 78px) 0 clamp(6px, 1.6vw, 20px);
}

.page-disclaimer .agreement-terms__head {
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-disclaimer .agreement-terms__kicker {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--soil);
}

.page-disclaimer .agreement-terms__title {
  max-width: 30ch;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.12;
}

.page-disclaimer .agreement-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(10px, 2vw, 26px);
  padding: clamp(22px, 3.4vw, 40px) 0;
  border-top: 1px solid var(--d-line-dark);
  scroll-margin-top: 96px;
}

.page-disclaimer .agreement-clause:last-of-type {
  border-bottom: 1px solid var(--d-line-dark);
}

.page-disclaimer .agreement-clause:target {
  background: linear-gradient(90deg, rgba(196, 55, 43, .09), rgba(196, 55, 43, 0) 72%);
}

.page-disclaimer .agreement-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .agreement-clause__num {
  font-family: var(--font-num);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--soil);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .agreement-clause:hover .agreement-clause__num,
.page-disclaimer .agreement-clause:target .agreement-clause__num {
  color: var(--soil-deep);
  transform: translateX(5px);
}

.page-disclaimer .agreement-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.25;
}

.page-disclaimer .agreement-clause__body p {
  max-width: 72ch;
  margin: 0 0 1em;
  color: var(--d-text);
  font-size: .99rem;
  line-height: 1.72;
}

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

.page-disclaimer .agreement-clause__body a {
  color: var(--plateau);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 111, 235, .35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .agreement-clause__body a:hover,
.page-disclaimer .agreement-clause__body a:focus-visible {
  color: var(--soil);
  border-bottom-color: var(--soil);
}

.page-disclaimer .agreement-clause__body ul {
  display: grid;
  gap: 8px;
  max-width: 72ch;
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-clause__body li {
  position: relative;
  padding-left: 20px;
  color: var(--d-text);
  font-size: .97rem;
  line-height: 1.68;
}

.page-disclaimer .agreement-clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 2px;
  background: var(--soil);
}

/* 联系卡片 */
.page-disclaimer .agreement-contact {
  display: grid;
  gap: 12px;
  margin: 0 0 1.2em;
}

.page-disclaimer .agreement-contact__item {
  border: 1px solid var(--d-line-dark);
  border-left: 3px solid var(--plateau);
  background: var(--paper);
  padding: 14px clamp(14px, 2vw, 20px);
}

.page-disclaimer .agreement-contact__label {
  margin: 0 0 6px;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-disclaimer .agreement-contact__value {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(.95rem, 2.2vw, 1.1rem);
  font-weight: 600;
  color: var(--ink);
  word-break: break-all;
}

/* 返回顶部 */
.page-disclaimer .agreement-topline {
  display: flex;
  justify-content: flex-end;
  padding: clamp(20px, 3vw, 34px) 0 clamp(4px, 1vw, 10px);
}

.page-disclaimer .agreement-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--d-line-dark);
  background: transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .agreement-top::after {
  content: "↑";
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .agreement-top:hover,
.page-disclaimer .agreement-top:focus-visible {
  color: var(--mist);
  background: var(--stand);
  border-color: var(--stand);
}

.page-disclaimer .agreement-top:hover::after,
.page-disclaimer .agreement-top:focus-visible::after {
  transform: translateY(-3px);
}

/* 底部看台色带 */
.page-disclaimer .agreement-strip {
  position: relative;
  margin-top: clamp(26px, 4.5vw, 54px);
  padding: clamp(34px, 5vw, 58px) 0 clamp(28px, 4vw, 46px);
  background: linear-gradient(90deg, var(--night) 0%, var(--stand) 78%, var(--soil-deep) 100%);
  clip-path: polygon(0 14%, 100% 0, 100% 100%, 0 100%);
  color: rgba(244, 246, 248, .74);
}

.page-disclaimer .agreement-strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 26px;
}

.page-disclaimer .agreement-strip p {
  margin: 0;
  font-size: .82rem;
  letter-spacing: .05em;
}

/* 断点 */
@media (min-width: 700px) {
  .page-disclaimer .agreement-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-disclaimer .agreement-clause {
    grid-template-columns: minmax(180px, 250px) minmax(0, 1fr);
    gap: clamp(20px, 4vw, 56px);
  }

  .page-disclaimer .agreement-clause__head {
    flex-direction: column;
    gap: 8px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .agreement-summary__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agreement-clause__num,
  .page-disclaimer .agreement-top::after {
    transition: none;
    transform: none;
  }
}
