.page-contact {
  --pc-glow: rgba(255, 106, 19, .26);
  --pc-neon-soft: rgba(124, 226, 60, .15);
  --pc-hair: rgba(216, 227, 244, .16);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  margin-bottom: clamp(28px, 4.5vw, 48px);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-contact .crumbs li + li::before {
  content: "/";
  color: rgba(216, 227, 244, .4);
}

.page-contact .crumbs a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .crumbs [aria-current="page"] {
  color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(140% 110% at 88% -8%, var(--pc-glow) 0%, transparent 58%),
    linear-gradient(155deg, #0B1F3A 0%, #14345C 58%, #0B1F3A 100%);
  padding: clamp(116px, 17vh, 176px) 0 clamp(56px, 7vw, 92px);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  left: 38%;
  right: -12%;
  bottom: -38%;
  height: 340px;
  background: radial-gradient(closest-side, var(--pc-neon-soft), transparent 72%);
  pointer-events: none;
}

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

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
  align-items: center;
}

.page-contact .pc-hero__copy {
  min-width: 0;
}

.page-contact .pc-hero__kicker {
  display: inline-block;
  margin: 0 0 20px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--neon);
  border: 1px solid rgba(124, 226, 60, .42);
  border-radius: 999px;
}

.page-contact .pc-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 62px);
  line-height: 1.05;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-contact .pc-hero__lead {
  max-width: 62ch;
  margin: 0 0 30px;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--ink-soft);
}

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

.page-contact .pc-hero__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid var(--pc-hair);
  box-shadow: var(--shadow-float);
}

.page-contact .pc-hero__media img {
  display: block;
  width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

/* ---------- 咨询分流 ---------- */
.page-contact .pc-types {
  position: relative;
  background: linear-gradient(180deg, #14345C 0%, #0B1F3A 100%);
  padding-top: clamp(48px, 6vw, 84px);
  padding-bottom: clamp(56px, 7vw, 96px);
}

.page-contact .pc-types::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-deep) 42%, transparent 88%);
}

.page-contact .chapter-head {
  margin-bottom: clamp(28px, 3.6vw, 48px);
}

.page-contact .pc-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .segmented__btn {
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink-soft);
  background: rgba(216, 227, 244, .07);
  border: 1px solid rgba(216, 227, 244, .22);
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-contact .segmented__btn:hover {
  border-color: var(--orange);
  color: var(--white);
}

.page-contact .segmented__btn[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.page-contact .pc-panel {
  display: block;
  background: linear-gradient(150deg, rgba(20, 52, 92, .95) 0%, rgba(11, 31, 58, .97) 100%);
  border: 1px solid var(--pc-hair);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-m);
  padding: clamp(24px, 3.4vw, 44px);
  box-shadow: var(--shadow-card);
}

.page-contact .pc-panel + .pc-panel {
  margin-top: 16px;
}

.has-js .page-contact .pc-panel {
  display: none;
}

.has-js .page-contact .pc-panel.is-active {
  display: block;
}

.has-js .page-contact .pc-panel + .pc-panel {
  margin-top: 0;
}

.page-contact .pc-panel__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--white);
}

.page-contact .pc-panel__text {
  max-width: 64ch;
  margin: 0 0 22px;
  line-height: 1.88;
  color: var(--ink-soft);
}

.page-contact .pc-panel__list {
  display: grid;
  gap: 11px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-contact .pc-panel__list li {
  position: relative;
  padding-left: 26px;
  line-height: 1.72;
  color: var(--white);
}

.page-contact .pc-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--neon);
  transform: rotate(45deg);
}

.page-contact .pc-panel__meta {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-contact .pc-panel__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
}

.page-contact .pc-panel__link::after {
  content: "→";
  color: var(--orange);
  transition: transform .2s ease;
}

.page-contact .pc-panel__link:hover::after {
  transform: translateX(4px);
}

/* ---------- 直接联系 ---------- */
.page-contact .pc-direct {
  position: relative;
  background: var(--cream);
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
}

.page-contact .pc-direct::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-deep) 48%, var(--neon) 100%);
}

.page-contact .pc-direct__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-contact .pc-contact-card {
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-l);
  padding: clamp(26px, 3.6vw, 46px);
  box-shadow: var(--shadow-card);
}

.page-contact .pc-contact-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange-deep);
}

.page-contact .pc-phone {
  margin: 10px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(28px, 5.6vw, 46px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--ink-deep);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.page-contact .pc-contact-card__note {
  margin: 0;
  line-height: 1.8;
  color: rgba(28, 23, 18, .72);
}

.page-contact .contact-list {
  margin-top: 26px;
  border-top: 1px solid var(--paper-line);
}

.page-contact .contact-list__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--paper-line);
}

.page-contact .contact-list__key {
  flex: 0 0 100%;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange-deep);
}

.page-contact .contact-list__value {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .copy-btn {
  flex: 0 0 auto;
  padding: 5px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-deep);
  background: transparent;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-contact .copy-btn:hover {
  border-color: var(--orange);
  color: var(--orange-deep);
}

.page-contact .copy-btn[data-copied] {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--ink-deep);
}

.page-contact .pc-notes {
  min-width: 0;
  border-radius: var(--radius-l);
  padding: clamp(26px, 3.4vw, 42px);
  background-image: linear-gradient(160deg, #14345C 0%, #0B1F3A 78%);
  box-shadow: var(--shadow-card);
}

.page-contact .pc-notes__title {
  margin: 0 0 20px;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.4;
  color: var(--white);
}

.page-contact .pc-notes__list {
  counter-reset: pcnote;
  display: grid;
  gap: 16px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-contact .pc-notes__list li {
  position: relative;
  padding-left: 42px;
  line-height: 1.78;
  color: var(--ink-soft);
  counter-increment: pcnote;
}

.page-contact .pc-notes__list li::before {
  content: counter(pcnote, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .1em;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--orange);
}

.page-contact .pc-notes__foot {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--pc-hair);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(216, 227, 244, .78);
}

.page-contact .pc-notes__foot a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 226, 60, .45);
}

.page-contact .pc-notes__foot a:hover {
  border-bottom-color: var(--neon);
}

/* ---------- 响应节奏 ---------- */
.page-contact .pc-reply {
  background: var(--cream);
  padding-top: clamp(48px, 6vw, 84px);
  padding-bottom: clamp(56px, 7vw, 96px);
}

.page-contact .pc-reply__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
}

.page-contact .pc-table-wrap {
  min-width: 0;
  overflow-x: auto;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.page-contact .pc-reply .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-contact .pc-reply .data-table th,
.page-contact .pc-reply .data-table td {
  padding: 15px 18px;
  text-align: left;
  border-bottom: 1px solid var(--paper-line);
  vertical-align: top;
}

.page-contact .pc-reply .data-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange-deep);
  background: rgba(227, 217, 198, .42);
}

.page-contact .pc-reply .data-table tbody th {
  font-weight: 700;
  color: var(--ink-deep);
  white-space: nowrap;
}

.page-contact .pc-reply .data-table tbody td {
  color: rgba(28, 23, 18, .78);
}

.page-contact .pc-reply .data-table tbody tr:last-child th,
.page-contact .pc-reply .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .pc-reply__media {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--paper-line);
  background: var(--white);
}

.page-contact .pc-reply__media img {
  display: block;
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-contact .pc-reply__media .media__caption {
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(28, 23, 18, .68);
  border-top: 1px solid var(--paper-line);
}

/* ---------- 来青岛 ---------- */
.page-contact .pc-qingdao {
  position: relative;
  overflow: hidden;
  background: linear-gradient(170deg, #0B1F3A 0%, #14345C 100%);
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
}

.page-contact .pc-qingdao__grid {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
  align-items: center;
}

.page-contact .pc-qingdao__copy {
  min-width: 0;
}

.page-contact .pc-qingdao__text {
  max-width: 60ch;
  margin: 0 0 28px;
  line-height: 1.88;
  color: var(--ink-soft);
}

.page-contact .pc-qingdao__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .pc-coast {
  position: relative;
  min-width: 0;
}

.page-contact .pc-coast__label {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(216, 227, 244, .58);
  text-align: right;
}

/* ---------- 合作与投稿 ---------- */
.page-contact .pc-coop {
  background: var(--ink-deep);
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(64px, 8vw, 112px);
}

.page-contact .pc-coop__grid {
  display: grid;
  gap: clamp(18px, 2.4vw, 28px);
}

.page-contact .pc-coop__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: clamp(24px, 3.2vw, 38px);
  background: rgba(20, 52, 92, .72);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius-m);
  transition: transform .2s ease, border-color .2s ease;
}

.page-contact .pc-coop__card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 106, 19, .5);
}

.page-contact .pc-coop__card--wide {
  background: linear-gradient(150deg, #14345C 0%, #0B1F3A 100%);
  border-left: 4px solid var(--orange);
}

.page-contact .pc-coop__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-contact .pc-coop__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.35;
  color: var(--white);
}

.page-contact .pc-coop__text {
  margin: 0;
  line-height: 1.86;
  color: var(--ink-soft);
}

.page-contact .pc-coop__link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 3px;
  font-weight: 600;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .18s ease, color .18s ease;
}

.page-contact .pc-coop__link:hover {
  color: var(--white);
  border-bottom-color: var(--orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-list__key {
    flex: 0 0 92px;
  }

  .page-contact .contact-list__row {
    flex-wrap: nowrap;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .pc-direct__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .pc-reply__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-contact .pc-qingdao__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-contact .pc-coop__grid {
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: auto auto;
  }

  .page-contact .pc-coop__card--wide {
    grid-row: span 2;
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-hero__media {
    margin-left: auto;
  }

  .page-contact .pc-coast {
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-panel__link::after,
  .page-contact .pc-coop__card,
  .page-contact .copy-btn,
  .page-contact .segmented__btn {
    transition: none;
  }

  .page-contact .pc-coop__card:hover {
    transform: none;
  }

  .page-contact .pc-panel__link:hover::after {
    transform: none;
  }
}