.page-contact {
  --pc-glow: rgba(25, 227, 209, 0.20);
  --pc-warm: rgba(255, 107, 44, 0.24);
  padding-bottom: 84px;
}

.page-contact .pc-crumb {
  padding-top: 16px;
}

.page-contact #entries,
.page-contact #apply,
.page-contact #coop,
.page-contact #prep {
  scroll-margin-top: 92px;
}

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  display: grid;
  gap: 20px;
  padding-top: 18px;
}

.page-contact .pc-hero__panel {
  position: relative;
  padding: 30px 22px 28px;
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 100% at 6% 0%, var(--pc-glow), transparent 58%),
    linear-gradient(155deg, var(--ink-800) 0%, var(--ink-900) 78%);
  overflow: hidden;
}

.page-contact .pc-hero__panel h1 {
  margin: 14px 0 0;
  font-size: clamp(28px, 6.2vw, 46px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--text);
}

.page-contact .pc-hero__lead {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(234, 244, 249, 0.84);
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .pc-pillbar {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-pill {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  width: 100%;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(18, 50, 75, 0.86), rgba(4, 18, 31, 0.88));
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-contact .pc-pill:hover,
.page-contact .pc-pill:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(2, 10, 18, 0.5);
}

.page-contact .pc-pill__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .pc-pill__v {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .pc-pill__t {
  margin-left: auto;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 44, 0.5);
  color: var(--orange-soft);
  white-space: nowrap;
}

.page-contact .pc-pill[data-copied="true"] {
  border-color: var(--neon);
}

.page-contact .pc-pill[data-copied="true"] .pc-pill__t {
  border-color: var(--neon);
  color: var(--neon);
}

.page-contact .pc-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
  aspect-ratio: 12 / 7;
}

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

/* ---------- 刻度分隔 ---------- */

.page-contact .pc-sep {
  position: relative;
  height: 1px;
  margin: 44px 0;
  background-image: repeating-linear-gradient(90deg, var(--line-soft) 0 8px, transparent 8px 16px);
}

.page-contact .pc-sep::before,
.page-contact .pc-sep::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.55;
}

.page-contact .pc-sep::before { left: 0; }
.page-contact .pc-sep::after { right: 0; }

/* ---------- 章节头 ---------- */

.page-contact .pc-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 68ch;
  margin-bottom: 26px;
}

.page-contact .pc-head .section-title {
  margin: 0;
}

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

/* ---------- 三个联系入口 ---------- */

.page-contact .pc-entries__grid {
  display: grid;
  gap: 16px;
}

.page-contact .pc-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(168deg, rgba(18, 50, 75, 0.88), rgba(4, 18, 31, 0.94));
  overflow: hidden;
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-contact .pc-entry::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -64px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--pc-glow), transparent 70%);
  pointer-events: none;
}

.page-contact .pc-entry--warm::after {
  background: radial-gradient(circle, var(--pc-warm), transparent 70%);
}

.page-contact .pc-entry:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-contact .pc-entry .tag {
  align-self: flex-start;
}

.page-contact .pc-entry__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .pc-entry__val {
  margin: 0;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--cyan-soft);
  overflow-wrap: anywhere;
}

.page-contact .pc-entry--warm .pc-entry__val {
  color: var(--orange-soft);
}

.page-contact .pc-entry__desc {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .pc-entry .btn {
  align-self: flex-start;
  position: relative;
  z-index: 1;
}

/* ---------- 申请步骤树 ---------- */

.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .pc-step {
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: start;
  gap: 16px;
  padding-bottom: 26px;
}

.page-contact .pc-step:last-child {
  padding-bottom: 0;
}

.page-contact .pc-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 54px;
  bottom: 6px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(25, 227, 209, 0.55), rgba(25, 227, 209, 0.06));
}

.page-contact .pc-step__idx {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(25, 227, 209, 0.22), rgba(4, 18, 31, 0.92));
  color: var(--cyan-soft);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
}

.page-contact .pc-step:last-child .pc-step__idx {
  border-color: rgba(255, 107, 44, 0.55);
  background: linear-gradient(150deg, rgba(255, 107, 44, 0.38), rgba(4, 18, 31, 0.92));
  color: var(--orange-soft);
}

.page-contact .pc-step__body h3 {
  margin: 9px 0 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.page-contact .pc-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 合作方向 ---------- */

.page-contact .pc-coop__body {
  display: grid;
  gap: 22px;
}

.page-contact .pc-coop__list {
  display: grid;
}

.page-contact .pc-coop__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-coop__item:first-child { padding-top: 0; }
.page-contact .pc-coop__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .pc-coop__no {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255, 107, 44, 0.45);
  background: linear-gradient(140deg, rgba(255, 107, 44, 0.32), rgba(4, 18, 31, 0.9));
  color: var(--orange-soft);
  font-size: 14px;
  font-weight: 700;
}

.page-contact .pc-coop__item h3 {
  margin: 6px 0 8px;
  font-size: 18px;
  font-weight: 700;
}

.page-contact .pc-coop__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .pc-coop__media {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
  aspect-ratio: 1 / 1;
}

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

/* ---------- 咨询准备清单 ---------- */

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

.page-contact .pc-prep__grid > li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
  background: rgba(10, 37, 64, 0.5);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact .pc-prep__grid > li:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-contact .pc-prep__no {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .pc-prep__grid h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.page-contact .pc-prep__grid p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 回复节奏 ---------- */

.page-contact .pc-rhythm {
  display: grid;
  gap: 24px;
  margin-top: 6px;
}

.page-contact .pc-rhythm__intro p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .pc-rhythm__grid {
  display: grid;
  gap: 14px;
}

.page-contact .pc-rhythm__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(18, 50, 75, 0.82), rgba(4, 18, 31, 0.92));
}

.page-contact .pc-rhythm__card--hot {
  border-color: rgba(255, 107, 44, 0.5);
  background: linear-gradient(165deg, rgba(255, 107, 44, 0.2), rgba(4, 18, 31, 0.94));
}

.page-contact .pc-rhythm__k {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .pc-rhythm__v {
  margin: 0;
  font-size: 25px;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-contact .pc-rhythm__card--hot .pc-rhythm__v {
  color: var(--orange-soft);
}

.page-contact .pc-rhythm__d {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 尾部指路 ---------- */

.page-contact .pc-next {
  margin-top: 52px;
  padding-top: 32px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .pc-next .section-title {
  margin: 0;
}

.page-contact .pc-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-contact .pc-next__links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(10, 37, 64, 0.58);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact .pc-next__links a::after {
  content: "→";
  font-size: 13px;
  color: var(--cyan);
}

.page-contact .pc-next__links a:hover,
.page-contact .pc-next__links a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .pc-prep__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 760px) {
  .page-contact .pc-entries__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

@media (min-width: 940px) {
  .page-contact .pc-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
    gap: 24px;
    padding-top: 26px;
  }

  .page-contact .pc-hero__panel {
    padding: 44px 40px 38px;
    display: flex;
    flex-direction: column;
  }

  .page-contact .pc-pillbar {
    margin-top: auto;
    padding-top: 28px;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .pc-coop__body {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr);
    align-items: start;
    gap: 32px;
  }

  .page-contact .pc-rhythm {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
    gap: 34px;
  }

  .page-contact .pc-entries__grid {
    gap: 20px;
  }

  .page-contact .pc-sep {
    margin: 56px 0;
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-hero__panel h1 {
    font-size: 46px;
  }

  .page-contact .pc-prep__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-pill,
  .page-contact .pc-entry,
  .page-contact .pc-prep__grid > li,
  .page-contact .pc-next__links a {
    transition-duration: 0.01ms;
  }
}