.page-contact {
  --contact-card-bg: linear-gradient(158deg, rgba(60, 71, 69, 0.55), rgba(7, 29, 26, 0.82));
  --contact-hair: rgba(16, 22, 20, 0.12);
  background: var(--dbs-pine);
  color: var(--dbs-bone);
  font-family: var(--dbs-font-body);
  font-size: 1rem;
  line-height: 1.8;
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--dbs-font-display);
  font-weight: 300;
  letter-spacing: -0.005em;
}

.page-contact a {
  color: inherit;
}

.page-contact .dbs-section {
  padding: clamp(3.25rem, 8vw, 6.5rem) 0;
  border-top: 1px solid var(--dbs-line);
}

/* ---------- 首屏拼贴 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(7rem, 15vw, 11rem) 0 clamp(2.75rem, 6vw, 4.5rem);
  background:
    radial-gradient(115% 80% at 8% 0%, rgba(181, 138, 58, 0.18), transparent 62%),
    radial-gradient(90% 70% at 100% 100%, rgba(94, 122, 76, 0.14), transparent 65%),
    linear-gradient(180deg, var(--dbs-pine-deep), var(--dbs-pine) 72%);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  margin-top: clamp(1.5rem, 4vw, 2.75rem);
}

.page-contact .contact-hero__lead {
  min-width: 0;
}

.page-contact .contact-hero__index {
  margin: 0;
  font-family: var(--dbs-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--dbs-gold-soft);
}

.page-contact .contact-hero h1 {
  margin: 0.55rem 0 0;
  font-size: clamp(2.15rem, 7.4vw, 4.4rem);
  line-height: 1.04;
  color: var(--dbs-bone);
  text-wrap: balance;
}

.page-contact .contact-hero__lede {
  max-width: 46ch;
  margin: clamp(1rem, 2.5vw, 1.6rem) 0 0;
  font-size: clamp(1rem, 1.3vw, 1.075rem);
  color: var(--dbs-text-soft);
}

.page-contact .contact-hero__facts {
  margin: clamp(1.5rem, 3.5vw, 2.25rem) 0 0;
  padding: 0 0 0 1.1rem;
  list-style: none;
  display: grid;
  gap: 0.55rem;
  border-left: 1px solid var(--dbs-line-strong);
}

.page-contact .contact-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-family: var(--dbs-font-mono);
  font-size: 0.82rem;
}

.page-contact .contact-hero__k {
  min-width: 3.5rem;
  letter-spacing: 0.14em;
  color: var(--dbs-gold);
}

.page-contact .contact-hero__v {
  color: var(--dbs-text-soft);
}

.page-contact .contact-hero__figure {
  margin: 0;
}

.page-contact .contact-hero__figure .dbs-figure__media {
  overflow: hidden;
  border: 1px solid var(--dbs-line);
  background: var(--dbs-pine-deep);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.04);
}

.page-contact .dbs-figure__caption {
  margin-top: 0.75rem;
  font-family: var(--dbs-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--dbs-text-mute);
}

/* ---------- 章节骨架 ---------- */
.page-contact .dbs-section__index {
  margin: 0;
  font-family: var(--dbs-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--dbs-gold);
}

.page-contact .dbs-section__title {
  max-width: 26ch;
  margin: 0.6rem 0 0;
  font-size: clamp(1.7rem, 4.4vw, 2.9rem);
  line-height: 1.12;
  color: var(--dbs-bone);
}

.page-contact .dbs-lede {
  max-width: 62ch;
  margin: clamp(0.9rem, 2vw, 1.35rem) 0 0;
  color: var(--dbs-text-soft);
}

/* ---------- 01 联络渠道 ---------- */
.page-contact .contact-channels__grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(1.3rem, 3vw, 2rem);
  border: 1px solid var(--dbs-line);
  border-radius: 2px;
  background: var(--contact-card-bg);
  box-shadow: 0 1px 0 rgba(244, 239, 230, 0.04), 0 22px 46px -36px rgba(0, 0, 0, 0.95);
  transition: border-color 300ms var(--dbs-ease), transform 300ms var(--dbs-ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: linear-gradient(180deg, var(--dbs-gold), transparent 72%);
  opacity: 0.7;
}

.page-contact .contact-card:hover {
  border-color: var(--dbs-line-strong);
  transform: translateY(-3px);
}

.page-contact .contact-card__label {
  margin: 0;
  font-family: var(--dbs-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dbs-gold-soft);
}

.page-contact .contact-card__title {
  margin: 0.6rem 0 0;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  line-height: 1.25;
}

.page-contact .contact-card__value {
  margin: 0.85rem 0 0;
  font-family: var(--dbs-font-mono);
  font-size: clamp(0.95rem, 2.1vw, 1.2rem);
  line-height: 1.5;
  color: var(--dbs-bone);
  word-break: break-word;
}

.page-contact .contact-card__value a {
  text-decoration: none;
  color: var(--dbs-bone);
  border-bottom: 1px solid rgba(44, 123, 229, 0.6);
  transition: color 200ms var(--dbs-ease), border-color 200ms var(--dbs-ease);
}

.page-contact .contact-card__value a:hover,
.page-contact .contact-card__value a:focus-visible {
  color: var(--dbs-blue);
  border-color: var(--dbs-blue);
}

.page-contact .contact-card__text {
  margin: 0.9rem 0 0;
  font-size: 0.94rem;
  color: var(--dbs-text-soft);
}

.page-contact .contact-card__list {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
  font-family: var(--dbs-font-mono);
  font-size: 0.8rem;
  color: var(--dbs-text-soft);
}

.page-contact .contact-card__list li::before {
  content: "—";
  margin-right: 0.5rem;
  color: var(--dbs-gold);
}

/* ---------- 02 季票咨询 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-contact .contact-split__body p {
  max-width: 64ch;
  margin: 0 0 1.1rem;
  color: var(--dbs-text-soft);
}

.page-contact .contact-steps {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--dbs-line);
}

.page-contact .contact-steps li {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--dbs-line);
  font-size: 0.95rem;
  color: var(--dbs-bone);
}

.page-contact .contact-steps__no {
  font-family: var(--dbs-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--dbs-gold);
}

.page-contact .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}

/* ---------- 03 复盘资料索取 ---------- */
.page-contact .contact-review__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  border: 1px solid var(--dbs-line);
  background: var(--dbs-line);
}

.page-contact .contact-review__item {
  padding: clamp(1.3rem, 3vw, 2.1rem);
  background: var(--dbs-pine);
}

.page-contact .contact-review__no {
  margin: 0;
  font-family: var(--dbs-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--dbs-clay);
}

.page-contact .contact-review__title {
  margin: 0.7rem 0 0;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
}

.page-contact .contact-review__item p:last-child {
  margin: 0.8rem 0 0;
  font-size: 0.94rem;
  color: var(--dbs-text-soft);
}

/* ---------- 04 合作与媒体 ---------- */
.page-contact .contact-partners__grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .contact-partner {
  padding: clamp(1.25rem, 2.8vw, 1.8rem);
  border: 1px solid var(--dbs-line);
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(60, 71, 69, 0.35), rgba(11, 43, 38, 0.6));
  transition: border-color 300ms var(--dbs-ease);
}

.page-contact .contact-partner:hover {
  border-color: var(--dbs-line-strong);
}

.page-contact .contact-partner h3 {
  margin: 0.85rem 0 0;
  font-size: 1.1rem;
  color: var(--dbs-bone);
}

.page-contact .contact-partner p:last-child {
  margin: 0.65rem 0 0;
  font-size: 0.92rem;
  color: var(--dbs-text-soft);
}

.page-contact .dbs-tag {
  display: inline-block;
  margin: 0;
  font-family: var(--dbs-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  padding: 0.2rem 0.6rem;
}

/* ---------- 05 响应与到访 ---------- */
.page-contact .contact-visit__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .contact-visit__body p {
  max-width: 60ch;
  margin: 1.1rem 0 0;
  color: var(--dbs-text-soft);
}

.page-contact .contact-visit__figure {
  margin: 0;
}

.page-contact .contact-visit__figure .dbs-figure__media {
  overflow: hidden;
  border: 1px solid var(--dbs-line);
}

.page-contact .contact-visit__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9);
}

/* ---------- 06 运营与备案（米白亮区） ---------- */
.page-contact .contact-registry {
  background: var(--dbs-bone);
  color: var(--dbs-ink);
  border-top: 1px solid var(--contact-hair);
}

.page-contact .contact-registry .dbs-section__index {
  color: var(--dbs-clay);
}

.page-contact .contact-registry .dbs-section__title {
  color: var(--dbs-ink);
}

.page-contact .contact-registry__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid var(--contact-hair);
  background: var(--contact-hair);
}

.page-contact .contact-registry__item {
  padding: clamp(1.15rem, 2.6vw, 1.75rem);
  background: var(--dbs-bone);
}

.page-contact .contact-registry__k {
  margin: 0;
  font-family: var(--dbs-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dbs-moss);
}

.page-contact .contact-registry__v {
  margin: 0.55rem 0 0;
  font-family: var(--dbs-font-mono);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--dbs-ink);
}

.page-contact .contact-registry__text {
  max-width: 68ch;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  color: rgba(16, 22, 20, 0.78);
}

/* ---------- 继续了解 ---------- */
.page-contact .contact-more {
  border-top: 1px solid var(--dbs-line);
}

.page-contact .contact-more__title {
  max-width: none;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
}

.page-contact .contact-more__links {
  margin: clamp(1.5rem, 3.5vw, 2.25rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  border: 1px solid var(--dbs-line);
  background: var(--dbs-line);
}

.page-contact .contact-more__links li {
  padding: 1.2rem 1.1rem;
  background: var(--dbs-pine);
  transition: background 300ms var(--dbs-ease);
}

.page-contact .contact-more__links li:hover {
  background: var(--dbs-stone);
}

.page-contact .contact-more__links a {
  display: block;
  font-family: var(--dbs-font-display);
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--dbs-bone);
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--dbs-ease), border-color 200ms var(--dbs-ease);
}

.page-contact .contact-more__links li:hover a,
.page-contact .contact-more__links a:focus-visible {
  color: var(--dbs-gold-soft);
  border-color: var(--dbs-line-strong);
}

.page-contact .contact-more__links span {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--dbs-font-mono);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--dbs-text-mute);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .contact-partners__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 700px) {
  .page-contact .contact-registry__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-contact .contact-card--mail {
    grid-column: span 3;
  }

  .page-contact .contact-card--tel {
    grid-column: span 3;
  }

  .page-contact .contact-card--addr {
    grid-column: span 4;
  }

  .page-contact .contact-card--note {
    grid-column: span 2;
  }
}

@media (min-width: 820px) {
  .page-contact .contact-review__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: end;
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-contact .contact-split__aside {
    position: sticky;
    top: 7rem;
    align-self: start;
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-registry__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .contact-more__links {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-partner,
  .page-contact .contact-more__links li,
  .page-contact .contact-card__value a,
  .page-contact .contact-more__links a {
    transition: none;
  }

  .page-contact .contact-card:hover {
    transform: none;
  }
}