/* ===== 联系看台 ===== */
.page-contact .contact-crumbs {
  padding-top: clamp(14px, 3vw, 26px);
}

.page-contact .contact-intro {
  padding: clamp(26px, 5vw, 52px) 0 clamp(16px, 3vw, 28px);
}

.page-contact .contact-intro h1 {
  margin: 10px 0 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -.035em;
  color: var(--lamp);
}

.page-contact .contact-intro h1 em {
  font-style: normal;
  color: var(--flare);
}

.page-contact .contact-intro .lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 46em;
}

.page-contact .contact-types {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---- 主体两栏 ---- */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
  padding-bottom: clamp(44px, 8vw, 96px);
}

.page-contact .contact-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(30px, 4.6vw, 52px);
  min-width: 0;
}

.page-contact .contact-flow > .section,
.page-contact .contact-flow > .contact-banner {
  margin: 0;
}

.page-contact .contact-banner {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--slate);
  border: 1px solid var(--line);
}

.page-contact .contact-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---- 联系通道 ---- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 22px 24px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(155deg, rgba(27, 42, 58, .82), rgba(7, 19, 15, .94));
  border: 1px solid var(--line);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grass);
}

.page-contact .channel--flare::before {
  background: var(--flare);
}

.page-contact .channel--signal::before {
  background: var(--signal);
}

.page-contact .channel__icon {
  width: 38px;
  height: 38px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(23, 178, 106, .15);
  color: var(--glow);
}

.page-contact .channel--flare .channel__icon {
  background: rgba(255, 77, 28, .16);
  color: var(--flare);
}

.page-contact .channel--signal .channel__icon {
  background: rgba(255, 201, 60, .16);
  color: var(--signal);
}

.page-contact .channel__icon svg {
  width: 19px;
  height: 19px;
  display: block;
}

.page-contact .channel__label {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--steel);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-data);
  font-size: 15px;
  line-height: 1.55;
  color: var(--lamp);
  overflow-wrap: anywhere;
}

.page-contact .channel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel);
}

/* ---- 咨询前准备 ---- */
.page-contact .prep-list {
  margin-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
}

.page-contact .prep-item {
  border-bottom: 1px solid var(--line);
}

.page-contact .prep-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--lamp);
  transition: color .18s ease;
}

.page-contact .prep-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .prep-item summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--grass);
}

.page-contact .prep-item[open] summary::after {
  content: "–";
  color: var(--flare);
}

.page-contact .prep-item summary:hover {
  color: var(--glow);
}

.page-contact .prep-item__no {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--steel);
}

.page-contact .prep-item[open] .prep-item__no {
  color: var(--flare);
}

.page-contact .prep-item p {
  margin: 0 0 18px 0;
  padding-right: 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--steel);
}

/* ---- 合作与内容协作 ---- */
.page-contact .coop-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-contact .coop-card {
  padding: 22px 20px;
  border-radius: var(--r-md);
  background: var(--ink);
  border: 1px solid var(--line);
}

.page-contact .coop-card__kicker {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--flare);
}

.page-contact .coop-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--lamp);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--steel);
}

/* ---- 服务时间 ---- */
.page-contact .hours-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-lg);
  background: linear-gradient(122deg, rgba(23, 178, 106, .14), rgba(27, 42, 58, .58) 62%, rgba(7, 19, 15, .9));
  border: 1px solid var(--line);
}

.page-contact .hours-panel .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .hours-panel .stat__value {
  font-family: var(--font-data);
  font-size: clamp(21px, 3vw, 27px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--glow);
}

.page-contact .hours-panel .stat__label {
  font-size: 13px;
  line-height: 1.62;
  color: var(--steel);
}

.page-contact .hours-notes {
  list-style: none;
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .hours-notes li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--steel);
}

.page-contact .hours-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--flare);
  transform: rotate(45deg);
}

/* ---- 右侧联系卡 ---- */
.page-contact .contact-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.page-contact .contact-card__media {
  position: relative;
  margin: 0;
  background: var(--night);
}

.page-contact .contact-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-card__badge {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 5px 11px;
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--glow);
  background: rgba(7, 19, 15, .84);
  border: 1px solid rgba(94, 224, 138, .42);
}

.page-contact .contact-card__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 20px 22px;
}

.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--lamp);
}

.page-contact .contact-list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .contact-list__row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-bottom: 11px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .contact-list__row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-contact .contact-list dt {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-contact .contact-list dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 14px;
  line-height: 1.56;
  color: var(--lamp);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__cta {
  width: 100%;
  text-align: center;
  justify-content: center;
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-jump a {
  font-size: 13px;
  color: var(--steel);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-contact .contact-jump a:hover,
.page-contact .contact-jump a:focus-visible {
  color: var(--glow);
  border-color: rgba(94, 224, 138, .5);
}

.page-contact .contact-jump a.is-active {
  color: var(--flare);
  border-color: var(--flare);
}

.page-contact .contact-card__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--steel);
}

.page-contact .contact-card__foot a {
  color: var(--glow);
  text-decoration: none;
  border-bottom: 1px solid rgba(94, 224, 138, .38);
}

.page-contact .contact-card__foot a:hover,
.page-contact .contact-card__foot a:focus-visible {
  color: var(--flare);
  border-color: var(--flare);
}

/* ---- 响应式 ---- */
@media (min-width: 720px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .coop-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .hours-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 22px;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1.9fr) minmax(300px, .88fr);
    gap: clamp(28px, 3.4vw, 48px);
  }

  .page-contact .contact-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

@media (max-width: 479px) {
  .page-contact .prep-item summary {
    gap: 9px;
    font-size: 15px;
  }

  .page-contact .contact-card__body {
    padding: 18px 16px 20px;
  }
}