.page-contact .sec-head {
  max-width: 46rem;
  margin-bottom: 1.8rem;
}

.page-contact .sec-head__title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 1.4rem;
}

.page-contact .sec-head__text {
  margin: 0.6rem 0 0;
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-contact .crumbs {
  padding-block: 1.1rem 0.2rem;
}

/* ---------- 首屏框景 ---------- */

.page-contact .contact-frame {
  position: relative;
  display: grid;
  gap: 1.8rem;
  padding: clamp(1.3rem, 4vw, 2.6rem);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(46, 242, 255, 0.1), transparent 55%),
    linear-gradient(200deg, rgba(255, 106, 26, 0.08), transparent 46%),
    var(--panel);
  border: 1px solid var(--line);
}

.page-contact .contact-frame::before,
.page-contact .contact-frame::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.page-contact .contact-frame::before {
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(46, 242, 255, 0.14) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(46, 242, 255, 0.08) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
  mask-image: linear-gradient(160deg, #000 0%, transparent 62%);
  -webkit-mask-image: linear-gradient(160deg, #000 0%, transparent 62%);
}

.page-contact .contact-frame::after {
  top: -1px;
  left: -1px;
  width: 84px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-contact .contact-frame__body {
  position: relative;
  z-index: 1;
}

.page-contact .contact-frame__body h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 1rem;
}

.page-contact .contact-frame__body .lead {
  max-width: 34rem;
}

.page-contact .contact-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-contact .contact-hero__fig {
  margin: 0;
  position: relative;
  z-index: 1;
  border: 1px solid var(--line);
}

.page-contact .contact-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-contact .contact-frame {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 2.4rem;
  }
}

/* ---------- 联系渠道 ---------- */

.page-contact .chan-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .chan {
  position: relative;
  background: var(--panel);
  padding: 1.5rem 1.3rem 1.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  overflow: hidden;
}

.page-contact .chan::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.page-contact .chan--mail::before {
  background: var(--cyan);
}

.page-contact .chan--phone::before {
  background: var(--orange);
}

.page-contact .chan--place::before {
  background: var(--gold);
}

.page-contact .chan__tag {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--ink-2);
  text-transform: uppercase;
}

.page-contact .chan__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0;
  color: var(--ink);
}

.page-contact .chan__value {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .chan__value a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 255, 0.35);
}

.page-contact .chan--phone .chan__value a {
  color: var(--orange);
  border-bottom-color: rgba(255, 106, 26, 0.4);
}

.page-contact .chan__value a:hover,
.page-contact .chan__value a:focus-visible {
  border-bottom-color: currentColor;
}

.page-contact .chan__note {
  margin: 0.2rem 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--ink-2);
}

@media (min-width: 800px) {
  .page-contact .chan-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 服务时间 ---------- */

.page-contact .hours-grid {
  display: grid;
  gap: 1.8rem;
}

.page-contact .hours-grid__main h2 {
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0.45rem 0 1rem;
}

.page-contact .hours-grid__side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .stat__unit {
  font-size: 0.55em;
  margin-left: 0.25em;
  letter-spacing: 0.04em;
}

.page-contact .drop {
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .drop__sum {
  cursor: pointer;
  list-style: none;
  padding: 0.95rem 1.1rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.page-contact .drop__sum::-webkit-details-marker {
  display: none;
}

.page-contact .drop__sum::after {
  content: "＋";
  font-family: var(--mono);
  color: var(--cyan);
  font-size: 1rem;
  flex: none;
}

.page-contact .drop[open] .drop__sum::after {
  content: "－";
  color: var(--orange);
}

.page-contact .drop__body {
  padding: 0 1.1rem 1.1rem;
}

.page-contact .ticks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-contact .ticks li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-contact .ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

@media (min-width: 900px) {
  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 3rem;
    align-items: start;
  }

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

  .page-contact .hours-grid__side .drop {
    grid-column: 1 / -1;
  }
}

/* ---------- 问题类型 ---------- */

.page-contact .type-list {
  display: grid;
  gap: 0.75rem;
}

.page-contact .type {
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(46, 242, 255, 0.04), transparent 58%), var(--panel);
  position: relative;
}

.page-contact .type[open] {
  border-color: rgba(46, 242, 255, 0.45);
}

.page-contact .type__sum {
  cursor: pointer;
  list-style: none;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
}

.page-contact .type__sum::-webkit-details-marker {
  display: none;
}

.page-contact .type__idx {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-contact .type__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--ink);
}

.page-contact .type__hint {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  padding: 0.2rem 0.5rem;
  white-space: nowrap;
}

.page-contact .type[open] .type__hint {
  color: var(--cyan);
  border-color: rgba(46, 242, 255, 0.45);
}

.page-contact .type__body {
  padding: 0 1.1rem 1.15rem;
  border-top: 1px dashed var(--line);
  margin-top: 0.1rem;
  padding-top: 0.95rem;
}

.page-contact .type__body p {
  margin: 0 0 0.8rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 42rem;
}

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

.page-contact .type__go .btn {
  font-size: 0.82rem;
  padding: 0.5rem 0.95rem;
}

@media (min-width: 760px) {
  .page-contact .type__sum {
    padding: 1.1rem 1.5rem;
  }

  .page-contact .type__body {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

/* ---------- 处理流程 ---------- */

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
  position: relative;
}

.page-contact .flow__step {
  position: relative;
  padding: 1.15rem 1.15rem 1.2rem 2.4rem;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact .flow__dot {
  position: absolute;
  left: 0.95rem;
  top: 1.45rem;
  width: 10px;
  height: 10px;
  background: var(--orange);
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(255, 106, 26, 0.14);
}

.page-contact .flow__step-no {
  margin: 0 0 0.3rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .flow__title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0 0 0.35rem;
  color: var(--ink);
}

.page-contact .flow__text {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-contact .flow__foot {
  margin-top: 1.5rem;
}

.page-contact .flow__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 255, 0.35);
}

.page-contact .flow__foot a:hover,
.page-contact .flow__foot a:focus-visible {
  border-bottom-color: currentColor;
}

@media (min-width: 880px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }

  .page-contact .flow__step {
    border: 0;
    padding: 1.6rem 1.3rem 1.7rem;
  }

  .page-contact .flow__step::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    opacity: 0.5;
  }

  .page-contact .flow__dot {
    position: static;
    display: block;
    margin-bottom: 0.7rem;
  }
}

/* ---------- 合作与投稿 ---------- */

.page-contact .partner-grid {
  display: grid;
  gap: 1.6rem;
  padding: clamp(1.2rem, 3.5vw, 2.2rem);
  border-left: 3px solid var(--gold);
  background: linear-gradient(100deg, rgba(201, 162, 39, 0.09), transparent 60%), var(--panel);
}

.page-contact .partner-grid__text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.2vw, 1.95rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0.45rem 0 1rem;
}

.page-contact .partner-grid__acts {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: flex-start;
}

.page-contact .partner-grid__acts .meta {
  margin: 0.4rem 0 0;
  max-width: 26rem;
}

@media (min-width: 880px) {
  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    gap: 2.6rem;
    align-items: center;
    padding: 2.4rem 2.6rem;
  }

  .page-contact .partner-grid__acts {
    align-items: stretch;
  }

  .page-contact .partner-grid__acts .btn {
    text-align: center;
  }
}

/* ---------- 地址与备案 ---------- */

.page-contact .place-grid {
  display: grid;
  gap: 1.8rem;
}

.page-contact .place-grid__fig {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-contact .place-grid__info h2 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.2vw, 1.95rem);
  font-weight: 800;
  margin: 0.45rem 0 1.1rem;
}

.page-contact .place-list {
  margin: 0 0 1.3rem;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .place-list__row {
  background: var(--panel);
  padding: 0.85rem 1rem;
  display: grid;
  gap: 0.25rem;
}

.page-contact .place-list__k {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink-2);
}

.page-contact .place-list__v {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .place-list__v a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 255, 0.35);
}

.page-contact .icp-bar {
  margin: 0 0 0.9rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.95rem;
  border: 1px solid rgba(201, 162, 39, 0.45);
  background: rgba(201, 162, 39, 0.08);
}

.page-contact .icp-bar__k {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .icp-bar__v {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-contact .place-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2.6rem;
    align-items: center;
  }
}

/* ---------- 相关入口 ---------- */

.page-contact .more-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .more-card {
  display: block;
  background: var(--panel);
  padding: 1.3rem 1.2rem 1.4rem;
  text-decoration: none;
  transition: background 220ms var(--ease), transform 220ms var(--ease);
}

.page-contact .more-card__k {
  margin: 0 0 0.45rem;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--cyan);
}

.page-contact .more-card__d {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-contact .more-card:hover,
.page-contact .more-card:focus-visible {
  background: #15224a;
  transform: translateY(-2px);
}

@media (min-width: 720px) {
  .page-contact .more-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .more-card {
    padding: 1.6rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .more-card {
    transition: none;
  }

  .page-contact .more-card:hover,
  .page-contact .more-card:focus-visible {
    transform: none;
  }
}