.page-contact {
  --pc-line: rgba(242, 239, 230, 0.14);
  --pc-gap: 22px;
  display: block;
  background: var(--felt);
  color: var(--chip);
  padding-bottom: 56px;
}

.page-contact .pc-hero {
  display: grid;
  gap: 30px;
  padding-top: 14px;
  padding-bottom: 6px;
}

.page-contact h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 36px;
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--chip);
  margin: 12px 0 18px;
}

.page-contact h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.28;
  letter-spacing: 0.02em;
  color: var(--chip);
  margin: 8px 0 0;
}

.page-contact h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--chip);
  margin: 0 0 8px;
}

.page-contact .lede {
  max-width: 40ch;
  color: var(--chip);
  font-size: 17px;
  line-height: 1.8;
}

.page-contact .pc-hero__key {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-contact .pc-mail {
  display: inline-block;
  margin-left: 8px;
  color: var(--gold-lit);
  font-size: 15px;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 5px;
  word-break: break-all;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

.page-contact .pc-mail:hover,
.page-contact .pc-mail:focus-visible {
  color: var(--chip);
  text-decoration-color: var(--gold-lit);
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

.page-contact .media-frame {
  overflow: hidden;
  border: 2px solid var(--pc-line);
  background: var(--felt-deep);
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.86) contrast(1.06);
}

.page-contact .media-caption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-contact .pc-diagonal {
  display: none;
}

.page-contact .pc-head {
  margin-bottom: 26px;
}

.page-contact .pc-head__hint {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 42ch;
}

.page-contact .pc-head__hint a,
.page-contact .pc-tail__box a,
.page-contact .pc-write__aside a {
  color: var(--gold-lit);
  text-decoration: underline;
  text-decoration-color: var(--line-gold);
  text-underline-offset: 4px;
}

.page-contact .pc-head__hint a:hover,
.page-contact .pc-tail__box a:hover,
.page-contact .pc-write__aside a:hover {
  text-decoration-color: var(--gold-lit);
}

/* 渠道 */
.page-contact .grid-12 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-contact .pc-channels__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .pc-channel {
  padding: 20px 22px 22px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .pc-channel:hover {
  border-color: var(--line-gold-hi);
  box-shadow: 6px 6px 0 rgba(201, 162, 39, 0.28);
}

.page-contact .pc-channel__k {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .pc-channel__v {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--chip);
  word-break: break-word;
}

.page-contact .pc-channel__v .pc-mail {
  margin-left: 0;
}

.page-contact .pc-channel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .pc-hours {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .pc-hours__panel {
  padding: 26px 24px 28px;
  background-image: linear-gradient(180deg, rgba(201, 162, 39, 0.12), rgba(201, 162, 39, 0) 62%);
}

.page-contact .pc-hours__range {
  margin: 12px 0 4px;
  font-size: 28px;
  letter-spacing: 0.06em;
  color: var(--gold-lit);
  line-height: 1.2;
}

.page-contact .pc-hours__days {
  margin: 0 0 14px;
  font-size: 20px;
  font-family: var(--font-serif);
  color: var(--chip);
}

.page-contact .pc-hours__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .pc-hours__figure {
  margin: 0;
}

/* 咨询类型 */
.page-contact .pc-type-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .pc-type {
  padding: 22px 22px 24px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .pc-type:hover {
  border-color: var(--gold);
  box-shadow: 6px 6px 0 rgba(201, 162, 39, 0.34);
}

.page-contact .pc-type__k {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-contact .pc-type__desc {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .pc-type__need-k {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  border-top: 1px dashed var(--pc-line);
  padding-top: 12px;
}

.page-contact .pc-type__need {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-contact .pc-type__need li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--chip);
}

.page-contact .pc-type__need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

/* 反馈写法 */
.page-contact .pc-write__grid {
  display: grid;
  gap: 26px;
}

.page-contact .pc-write__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: pw;
}

.page-contact .pc-write__list > li {
  position: relative;
  padding: 16px 18px 16px 58px;
  border: 2px solid var(--pc-line);
  background: var(--felt-2);
}

.page-contact .pc-write__list > li::before {
  counter-increment: pw;
  content: counter(pw, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-contact .pc-write__t {
  margin: 0 0 6px;
  font-size: 17px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--chip);
}

.page-contact .pc-write__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .pc-write__aside {
  align-self: start;
  padding: 22px 22px 24px;
  border-left: 2px solid var(--gold);
  background: linear-gradient(180deg, rgba(140, 47, 57, 0.16), rgba(140, 47, 57, 0.03));
}

.page-contact .pc-write__aside p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--chip);
}

.page-contact .pc-write__aside .eyebrow {
  margin-bottom: 10px;
}

.page-contact .pc-write__aside-foot {
  margin-bottom: 0;
  color: var(--mist);
}

/* 合作方向 */
.page-contact .pc-coop__grid {
  display: grid;
  gap: 20px;
}

.page-contact .pc-coop-card {
  padding: 24px 22px 22px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .pc-coop-card:hover {
  border-color: var(--line-gold-hi);
  box-shadow: 6px 6px 0 rgba(201, 162, 39, 0.28);
}

.page-contact .pc-coop-card__k {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-contact .pc-coop-card__title {
  margin-bottom: 12px;
}

.page-contact .pc-coop-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.88;
  color: var(--mist);
}

.page-contact .pc-coop-card__tag {
  display: inline-block;
  margin: 0;
}

/* 流程 */
.page-contact .pc-flow__track {
  display: none;
  width: 100%;
  height: 26px;
  color: var(--mist);
  margin-bottom: 20px;
  overflow: visible;
}

.page-contact .pc-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .pc-step {
  padding: 18px 18px 20px;
  border-top: 2px solid var(--pc-line);
  background: linear-gradient(180deg, rgba(18, 58, 43, 0.6), rgba(14, 42, 31, 0));
  scroll-margin-top: 96px;
}

.page-contact .pc-step__num {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--gold);
  border-radius: var(--radius-pill);
}

.page-contact .pc-step__title {
  font-size: 20px;
  margin-bottom: 8px;
}

.page-contact .pc-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.88;
  color: var(--mist);
}

/* 尾部 */
.page-contact .pc-tail__box {
  padding: 28px 24px 30px;
  border: 2px solid var(--line-gold);
  background: linear-gradient(140deg, rgba(18, 58, 43, 0.9), rgba(14, 42, 31, 0.55) 70%);
  box-shadow: var(--shadow-hard);
}

.page-contact .pc-tail__box p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--chip);
  max-width: 60ch;
}

.page-contact .pc-tail__cta {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--gold-lit) !important;
}

/* 断点 */
@media (min-width: 760px) {
  .page-contact h1 { font-size: 48px; }
  .page-contact h2 { font-size: 36px; }

  .page-contact .pc-type-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }
  .page-contact .pc-type:nth-child(2) { margin-top: 40px; }
  .page-contact .pc-type:nth-child(3) { margin-top: -12px; }
  .page-contact .pc-type:nth-child(4) { margin-top: 26px; }

  .page-contact .pc-coop__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .pc-coop-card:nth-child(1) { margin-top: 32px; }
  .page-contact .pc-coop-card:nth-child(3) { margin-top: 14px; }

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

@media (min-width: 900px) {
  .page-contact .pc-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: end;
    gap: 44px;
    padding-top: 24px;
  }
  .page-contact .pc-hero__figure {
    transform: translateY(20px);
  }

  .page-contact .grid-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-contact .col-7 { grid-column: span 7; }
  .page-contact .col-5 { grid-column: span 5; }
  .page-contact .pc-channels__main {
    margin-top: 34px;
  }
  .page-contact .pc-hours {
    margin-top: -14px;
  }

  .page-contact .pc-diagonal {
    display: block;
    position: relative;
    height: 76px;
    margin: 20px 0 0;
  }
  .page-contact .pc-diagonal::before {
    content: "";
    position: absolute;
    left: 4%;
    right: 16%;
    top: 50%;
    height: 2px;
    background: linear-gradient(90deg, rgba(201, 162, 39, 0) 0%, var(--gold) 24%, var(--gold) 68%, rgba(201, 162, 39, 0) 100%);
    transform: rotate(-2.4deg);
    transform-origin: left center;
  }
  .page-contact .pc-diagonal::after {
    content: "";
    position: absolute;
    right: 15%;
    top: calc(50% - 12px);
    width: 10px;
    height: 10px;
    border: 2px solid var(--gold);
    transform: rotate(45deg);
  }

  .page-contact .pc-head--split {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: end;
  }
  .page-contact .pc-head--split .pc-head__hint {
    margin-top: 0;
  }

  .page-contact .pc-write__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 42px;
  }

  .page-contact .pc-flow__track {
    display: block;
  }

  .page-contact .pc-coop {
    margin-top: -18px;
  }
}

@media (min-width: 1080px) {
  .page-contact h1 { font-size: 72px; line-height: 1.1; }
  .page-contact .pc-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
  .page-contact .pc-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
  .page-contact .pc-step {
    border-top: 0;
    border-left: 1px dashed var(--pc-line);
    padding: 22px 22px 24px;
  }
  .page-contact .pc-step:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-type,
  .page-contact .pc-coop-card,
  .page-contact .pc-mail {
    transition: none;
  }
  .page-contact .pc-hero__figure {
    transform: none;
  }
}