/* ============ 联系入口页 · page-contact ============ */
.page-contact {
  --pc-line: rgba(199, 208, 218, 0.18);
  --pc-card-line: rgba(11, 37, 64, 0.10);
  background: var(--blue-deep);
}

/* ---------- 首屏框景 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: calc(var(--header-h) + 36px) 0 64px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(127, 211, 232, 0.20), transparent 62%),
    radial-gradient(80% 70% at 0% 100%, rgba(255, 106, 26, 0.16), transparent 60%),
    linear-gradient(180deg, var(--blue-deep) 0%, #0d2b4a 68%, var(--blue-deep) 100%);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  pointer-events: none;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--orange) 0 14px,
    transparent 14px 30px
  );
  opacity: 0.5;
}

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

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

.page-contact .pc-hero__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .pc-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 7.4vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: #fff;
  max-width: 18em;
}

.page-contact .pc-hero__lede {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .pc-quick {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .pc-quick__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px;
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-s);
  background: rgba(127, 211, 232, 0.10);
  backdrop-filter: blur(6px);
  transition: background 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .pc-quick__item:hover,
.page-contact .pc-quick__item:focus-within {
  background: rgba(127, 211, 232, 0.20);
  border-color: rgba(127, 211, 232, 0.45);
  border-left-color: var(--orange);
}

.page-contact .pc-quick__k {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--silver);
}

.page-contact .pc-quick__a {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  text-decoration: none;
  min-height: 24px;
  display: inline-flex;
  align-items: center;
}

.page-contact .pc-quick__a::after {
  content: "→";
  margin-left: 10px;
  color: var(--orange);
}

.page-contact .pc-quick__a:hover,
.page-contact .pc-quick__a:focus-visible {
  color: var(--amber);
}

@media (min-width: 760px) {
  .page-contact .pc-hero {
    padding: calc(var(--header-h) + 56px) 0 88px;
  }
  .page-contact .pc-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    max-width: 820px;
  }
}

/* ---------- 01 双通道 ---------- */
.page-contact .pc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 34px;
}

.page-contact .pc-lane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 28px;
  background: #fff;
  border: 1px solid var(--pc-card-line);
  border-top: 4px solid var(--blue-sky);
  border-radius: var(--radius);
  box-shadow: 0 22px 46px -34px rgba(11, 37, 64, 0.55);
}

.page-contact .pc-lane--partner {
  border-top-color: var(--orange);
}

.page-contact .pc-lane__media {
  margin: 0 0 6px;
  border-radius: var(--radius-s);
  overflow: hidden;
  background: var(--blue-deep);
}

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

.page-contact .pc-lane__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-sky);
}

.page-contact .pc-lane--partner .pc-lane__tag {
  color: var(--orange);
}

.page-contact .pc-lane__title {
  margin: 0;
  font-size: clamp(21px, 2.4vw, 27px);
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
}

.page-contact .pc-lane__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(11, 37, 64, 0.78);
}

.page-contact .pc-lane__list {
  margin: 4px 0 8px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .pc-lane__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(11, 37, 64, 0.75);
}

.page-contact .pc-lane__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--green);
  transform: rotate(45deg);
}

.page-contact .pc-lane--partner .pc-lane__list li::before {
  background: var(--amber);
}

.page-contact .pc-lane .btn {
  align-self: flex-start;
  margin-top: auto;
}

@media (min-width: 900px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
  }
  .page-contact .pc-lane {
    padding: 30px 30px 32px;
  }
}

/* ---------- 02 联系方式 ---------- */
.page-contact .pc-reach {
  position: relative;
}

.page-contact .pc-lines {
  margin-top: 30px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .pc-line__key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--glass);
}

.page-contact .pc-line__val {
  font-family: var(--font-mono);
  font-size: clamp(19px, 3vw, 30px);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.35;
  color: #fff;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .pc-line__note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .pc-reach__note {
  margin: 30px 0 0;
  max-width: 38em;
  padding: 18px 20px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(255, 106, 26, 0.10);
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

@media (min-width: 820px) {
  .page-contact .pc-line {
    grid-template-columns: 170px minmax(0, 1fr) 220px;
    align-items: baseline;
    gap: 26px;
  }
  .page-contact .pc-line__note {
    text-align: right;
  }
}

/* ---------- 03 合作对接流程 ---------- */
.page-contact .pc-track {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  counter-reset: step;
}

.page-contact .pc-step {
  position: relative;
  padding: 26px 22px 28px;
  background: #fff;
  border: 1px solid var(--pc-card-line);
  border-top: 4px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: 0 22px 46px -34px rgba(11, 37, 64, 0.5);
}

.page-contact .pc-step__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-contact .pc-step__name {
  margin: 12px 0 10px;
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
}

.page-contact .pc-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(11, 37, 64, 0.78);
}

@media (min-width: 900px) {
  .page-contact .pc-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
  .page-contact .pc-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 52px;
    right: -13px;
    width: 9px;
    height: 9px;
    border-top: 2px solid var(--orange);
    border-right: 2px solid var(--orange);
    transform: rotate(45deg);
  }
}

/* ---------- 04 本地看台 ---------- */
.page-contact .pc-local {
  position: relative;
  overflow: hidden;
}

.page-contact .pc-local::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 90px;
  background:
    repeating-linear-gradient(
      -7deg,
      rgba(127, 211, 232, 0.10) 0 18px,
      transparent 18px 44px
    );
  pointer-events: none;
}

.page-contact .pc-local__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-contact .pc-local__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--pc-line);
  background: var(--blue-night);
}

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

.page-contact .pc-local__media .media__cap {
  padding: 10px 16px;
  background: var(--blue-night);
  color: var(--silver);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-contact .pc-local__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
}

.page-contact .pc-local__title {
  margin: 14px 0 0;
  font-weight: 300;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.15;
  color: #fff;
}

.page-contact .pc-local__text {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .pc-local__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .pc-local__list li {
  padding: 12px 16px;
  border-radius: var(--radius-s);
  background: rgba(127, 211, 232, 0.10);
  border: 1px solid rgba(127, 211, 232, 0.18);
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .pc-local__list strong {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .pc-local__note {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--glass);
}

@media (min-width: 900px) {
  .page-contact .pc-local__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
  }
}

/* ---------- 05 准备清单 ---------- */
.page-contact .pc-prep__grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .pc-prep__col {
  padding: 26px 22px 24px;
  background: #fff;
  border: 1px solid var(--pc-card-line);
  border-left: 4px solid var(--blue-sky);
  border-radius: var(--radius);
}

.page-contact .pc-prep__col:nth-child(2) {
  border-left-color: var(--orange);
}

.page-contact .pc-prep__head {
  margin: 0 0 16px;
  font-size: clamp(19px, 2.1vw, 23px);
  font-weight: 500;
  color: var(--ink);
}

.page-contact .pc-prep__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .pc-prep__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(11, 37, 64, 0.78);
}

.page-contact .pc-prep__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-contact .pc-prep__col:nth-child(1) .pc-prep__list li::before {
  background: var(--blue-sky);
}

.page-contact .pc-prep__tip {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(11, 37, 64, 0.16);
  font-size: 14px;
  line-height: 1.72;
  color: rgba(11, 37, 64, 0.62);
}

.page-contact .pc-prep__tip a {
  color: var(--blue-sky);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-prep__tip a:hover,
.page-contact .pc-prep__tip a:focus-visible {
  color: var(--orange);
}

.page-contact .pc-prep__cta {
  margin-top: 34px;
  padding: 26px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--pc-card-line);
  background: linear-gradient(120deg, rgba(30, 90, 138, 0.10), rgba(255, 106, 26, 0.10));
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .pc-prep__cta-text {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

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

@media (min-width: 900px) {
  .page-contact .pc-prep__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
  .page-contact .pc-prep__col {
    padding: 30px 28px 28px;
  }
  .page-contact .pc-prep__cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 28px 32px;
  }
}

/* ---------- 返回顶部微调 ---------- */
.page-contact .to-top {
  z-index: 30;
}
<<<END>>>