.page-contact {
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(20px, 4vw, 40px) 0 clamp(36px, 6vw, 84px);
  color: var(--paper);
  background-color: var(--ink);
  background-image:
    radial-gradient(120% 95% at 12% 0%, #17456c 0%, rgba(10, 27, 46, 0) 62%),
    radial-gradient(80% 70% at 100% 100%, #0f2f4c 0%, rgba(10, 27, 46, 0) 70%);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(191, 215, 232, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(191, 215, 232, .07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0) 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0) 82%);
}

.page-contact .pc-hero__crumbs {
  margin-bottom: clamp(20px, 3.4vw, 34px);
  color: var(--ice);
}

.page-contact .pc-hero__crumbs a {
  color: var(--ice);
  text-decoration: none;
}

.page-contact .pc-hero__crumbs a:hover {
  color: var(--cyan);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .pc-hero .eyebrow {
  color: var(--cyan);
}

.page-contact .pc-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(2rem, 6.6vw, 4.25rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-contact .pc-hero .lead {
  margin-top: clamp(16px, 2.4vw, 24px);
  max-width: 48ch;
  color: var(--ice);
  font-size: var(--t-1);
  line-height: 1.75;
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .pc-hero .btn--ghost {
  color: var(--paper);
  border-color: rgba(191, 215, 232, .45);
}

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

.page-contact .pc-hero__figure .img-frame {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-lg);
  height: clamp(230px, 52vw, 430px);
  background-color: var(--ink-2);
}

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

.page-contact .pc-hero__figure figcaption {
  margin-top: 12px;
  font-size: .82rem;
  line-height: 1.65;
  color: rgba(191, 215, 232, .78);
}

.page-contact .pc-hero__stats {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: clamp(16px, 2.6vw, 22px) 0 0;
  border-top: 1px solid var(--line-inv);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 3vw, 26px);
}

.page-contact .pc-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .pc-hero__stats .num {
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  letter-spacing: .04em;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .pc-hero__statLabel {
  font-size: .82rem;
  line-height: 1.5;
  color: rgba(191, 215, 232, .78);
}

/* ---------- 四类反馈 ---------- */
.page-contact .pc-types {
  background: var(--paper);
}

.page-contact .pc-types__lead {
  margin-top: 14px;
  max-width: 56ch;
  line-height: 1.75;
}

.page-contact .pc-types__filter {
  margin: clamp(20px, 3.4vw, 30px) 0 clamp(20px, 3.4vw, 28px);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .pc-types__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 18px);
}

.page-contact .pc-type {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ripple);
}

.page-contact .pc-type--check { border-top-color: var(--cyan); }
.page-contact .pc-type--path { border-top-color: var(--slate); }
.page-contact .pc-type--change { border-top-color: var(--amber); }
.page-contact .pc-type--step { border-top-color: var(--orange); }

.page-contact .pc-type__num {
  font-size: .82rem;
  letter-spacing: .18em;
  color: var(--slate);
}

.page-contact .pc-type h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -.01em;
}

.page-contact .pc-type p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(10, 27, 46, .76);
}

.page-contact .pc-type .pc-type__need {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: .82rem;
  letter-spacing: .01em;
  color: var(--slate);
}

/* ---------- 三步表单 ---------- */
.page-contact .pc-form {
  padding-block: clamp(46px, 8vw, 100px);
  background-color: var(--ink);
  background-image: radial-gradient(95% 65% at 82% 0%, #1a4c78 0%, rgba(10, 27, 46, 0) 72%);
  color: var(--paper);
}

.page-contact .pc-form .eyebrow {
  color: var(--cyan);
}

.page-contact .pc-form__head {
  max-width: 60ch;
}

.page-contact .pc-form__head .lead {
  margin-top: 14px;
  color: var(--ice);
  line-height: 1.75;
}

.page-contact .pc-form__texture {
  margin-top: clamp(22px, 4vw, 38px);
  height: clamp(58px, 11vw, 104px);
  border-radius: var(--radius);
  overflow: hidden;
  opacity: .55;
}

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

.page-contact .pc-steps {
  list-style: none;
  margin: clamp(22px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
}

.page-contact .pc-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: clamp(12px, 2vw, 22px);
  padding: clamp(16px, 2.6vw, 26px);
  border: 1px solid var(--line-inv);
  border-radius: var(--radius);
  background: var(--ink-2);
  color: var(--ice);
}

.page-contact .pc-step:nth-child(2) {
  background: var(--ice);
  color: var(--ink);
  border-color: rgba(10, 27, 46, .16);
}

.page-contact .pc-step:nth-child(3) {
  background: var(--paper);
  color: var(--ink);
  border-color: rgba(10, 27, 46, .16);
}

.page-contact .pc-step__axis {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact .pc-step__num {
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  letter-spacing: .04em;
  line-height: 1;
  color: inherit;
}

.page-contact .pc-step:first-child .pc-step__num {
  color: var(--cyan);
}

.page-contact .pc-step__axis::after {
  content: "";
  flex: 1;
  width: 2px;
  margin-top: 10px;
  border-radius: 2px;
  background: currentColor;
  opacity: .22;
}

.page-contact .pc-step:last-child .pc-step__axis::after {
  display: none;
}

.page-contact .pc-step__body h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -.01em;
}

.page-contact .pc-step__body p {
  margin: 8px 0 0;
  font-size: .93rem;
  line-height: 1.75;
  color: inherit;
  opacity: .86;
}

.page-contact .pc-step__fields {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .pc-step__fields li {
  padding: 5px 13px;
  border: 1px solid currentColor;
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .02em;
  opacity: .82;
}

.page-contact .pc-form__note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(191, 215, 232, .86);
}

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

/* ---------- 提交之后 ---------- */
.page-contact .pc-after {
  background: var(--paper);
}

.page-contact .pc-after__list {
  list-style: none;
  margin: clamp(22px, 3.6vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
}

.page-contact .pc-after__list li {
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--line-strong);
}

.page-contact .pc-after__num {
  display: block;
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--slate);
  margin-bottom: 8px;
}

.page-contact .pc-after__list h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 500;
}

.page-contact .pc-after__list p {
  margin: 8px 0 0;
  font-size: .93rem;
  line-height: 1.75;
  color: rgba(10, 27, 46, .76);
}

.page-contact .pc-after__stat {
  margin: clamp(22px, 3.6vw, 32px) 0 0;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
  font-size: .93rem;
  line-height: 1.75;
  color: rgba(10, 27, 46, .76);
}

.page-contact .pc-after__stat .num {
  font-size: 1.35rem;
  letter-spacing: .04em;
  color: var(--ink);
}

/* ---------- 小贴士与联系卡 ---------- */
.page-contact .pc-reach {
  background: linear-gradient(180deg, var(--paper) 0%, var(--ripple) 100%);
}

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

.page-contact .pc-tips {
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .pc-tips li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-tips li:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .pc-tips__num {
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-contact .pc-tips p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(10, 27, 46, .82);
}

.page-contact .pc-card {
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--radius-lg);
  background-color: var(--ink);
  background-image: radial-gradient(90% 70% at 100% 0%, #1a4c78 0%, rgba(10, 27, 46, 0) 72%);
  color: var(--paper);
}

.page-contact .pc-card__cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .pc-card h3 {
  margin: 12px 0 0;
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  font-weight: 300;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.page-contact .pc-card__list {
  list-style: none;
  margin: clamp(16px, 2.6vw, 22px) 0 0;
  padding: 0;
}

.page-contact .pc-card__list li {
  display: grid;
  gap: 6px;
  justify-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--line-inv);
}

.page-contact .pc-card__label {
  margin-top: 2px;
  font-size: .78rem;
  letter-spacing: .04em;
  color: rgba(191, 215, 232, .7);
}

.page-contact .pc-card__value {
  font-size: .92rem;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .pc-card__value--addr {
  font-size: .95rem;
  color: var(--ice);
}

.page-contact .pc-card__note {
  margin: clamp(14px, 2.2vw, 20px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-inv);
  font-size: .82rem;
  line-height: 1.7;
  color: rgba(191, 215, 232, .74);
}

/* ---------- 接着看 ---------- */
.page-contact .pc-next__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-next__list a {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px 16px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 1rem;
  transition: color .2s ease, padding-left .2s ease;
}

.page-contact .pc-next__list a:hover,
.page-contact .pc-next__list a:focus-visible {
  color: #0f8f80;
  padding-left: 10px;
}

.page-contact .pc-next__list a span {
  font-size: .82rem;
  color: var(--slate);
  text-align: right;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-contact .pc-next__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 4vw, 44px);
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .pc-hero__figure {
    margin-top: clamp(0px, 1vw, 12px);
  }

  .page-contact .pc-form__head {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: end;
    gap: clamp(20px, 4vw, 56px);
    max-width: none;
  }

  .page-contact .pc-form__head .lead {
    margin-top: 0;
  }

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

  .page-contact .pc-card {
    position: sticky;
    top: 28px;
  }
}

@media (min-width: 1100px) {
  .page-contact .pc-types__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-next__list a {
    transition: none;
  }

  .page-contact .pc-card {
    position: static;
  }
}