.page-contact {
  --pc-violet-soft: #9B8BE8;
  --pc-teal-soft: #56D6C4;
}

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

/* ---------- 页头 ---------- */
.page-contact .pc-head {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 clamp(24px, 4vw, 44px);
}

.page-contact .pc-head::before {
  content: "";
  position: absolute;
  left: var(--shell-pad);
  top: 0;
  width: min(280px, 55%);
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--green), var(--orange));
}

.page-contact .pc-head__inner > * + * {
  margin-top: 14px;
}

.page-contact .pc-head h1 {
  margin: 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .pc-head__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--silver);
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.85;
}

.page-contact .pc-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 6px;
}

/* ---------- 服务台 ---------- */
.page-contact .pc-desk {
  padding-bottom: clamp(36px, 6vw, 76px);
}

.page-contact .split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

@media (min-width: 1024px) {
  .page-contact .split {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
    gap: 26px;
    align-items: start;
  }
}

.page-contact .pc-channel {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  padding: clamp(22px, 3.2vw, 38px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xl);
  background:
    radial-gradient(520px 300px at 96% -8%, rgba(183, 255, 60, 0.15), transparent 72%),
    linear-gradient(158deg, var(--ink-700) 0%, var(--ink-800) 58%, #0a1324 100%);
  overflow: hidden;
  scroll-margin-top: 96px;
}

@media (min-width: 760px) {
  .page-contact .pc-channel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

.page-contact .pc-channel h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--white);
}

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

.page-contact .pc-channel__item {
  display: grid;
  gap: 5px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

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

.page-contact .pc-channel__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--silver);
}

.page-contact .pc-channel__val {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.1vw, 23px);
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.16s ease;
}

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

.page-contact .pc-channel__addr {
  color: var(--white);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .pc-channel__note {
  margin: 20px 0 0;
  padding: 11px 14px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 106, 42, 0.09);
  color: var(--silver);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-contact .pc-channel__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 3 / 2;
}

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

/* ---------- 处理节奏 ---------- */
.page-contact .pc-flow {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(16, 27, 51, 0.55);
  padding: clamp(20px, 2.6vw, 28px);
}

.page-contact .pc-flow__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.9vw, 20px);
  font-weight: 800;
  color: var(--white);
}

.page-contact .pc-flow__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 30px;
  position: relative;
  display: grid;
  gap: 20px;
}

.page-contact .pc-flow__list::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--orange), rgba(255, 106, 42, 0.06));
}

.page-contact .pc-flow__step {
  position: relative;
}

.page-contact .pc-flow__step::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 42, 0.16);
}

.page-contact .pc-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange-soft);
}

.page-contact .pc-flow__step h3 {
  margin: 4px 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-contact .pc-flow__step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .pc-flow__tip {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--green);
}

/* ---------- 事项 ---------- */
.page-contact .pc-matters {
  padding: clamp(32px, 5vw, 64px) 0;
}

.page-contact .pc-sec {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 26px);
  align-items: start;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .pc-sec .section-num {
  line-height: 0.9;
}

.page-contact .pc-sec__text h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .pc-sec__text p {
  margin: 0;
  max-width: 62ch;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .pc-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-contact .filter-chip {
  padding: 7px 15px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--silver);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-contact .filter-chip:hover {
  color: var(--white);
  border-color: var(--green);
}

.page-contact .filter-chip[aria-pressed="true"],
.page-contact .filter-chip.is-active {
  background: var(--green);
  border-color: var(--green);
  color: #08101d;
  font-weight: 700;
}

.page-contact .filter-chip:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-contact .pc-matters__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

@media (min-width: 700px) {
  .page-contact .pc-matters__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-matters__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .pc-matters__grid .is-filtered-out {
  display: none;
}

.page-contact .pc-matter {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(18px, 2.2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(16, 27, 51, 0.72), rgba(10, 17, 32, 0.6));
  transition: border-color 0.16s ease;
}

.page-contact .pc-matter:hover {
  border-color: var(--line-strong);
}

.page-contact .pc-matter__tag {
  justify-self: start;
  padding: 3px 10px;
  border: 1px solid rgba(183, 255, 60, 0.4);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-contact .pc-matter:nth-child(2) .pc-matter__tag {
  color: var(--yellow);
  border-color: rgba(255, 209, 102, 0.4);
}

.page-contact .pc-matter:nth-child(3) .pc-matter__tag {
  color: var(--pc-violet-soft);
  border-color: rgba(155, 139, 232, 0.45);
}

.page-contact .pc-matter:nth-child(4) .pc-matter__tag {
  color: var(--orange-soft);
  border-color: rgba(255, 106, 42, 0.45);
}

.page-contact .pc-matter:nth-child(5) .pc-matter__tag {
  color: var(--pc-teal-soft);
  border-color: rgba(86, 214, 196, 0.42);
}

.page-contact .pc-matter__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

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

.page-contact .pc-matter__meta {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--silver);
  opacity: 0.82;
}

/* ---------- 自助 ---------- */
.page-contact .pc-self {
  padding: clamp(30px, 5vw, 60px) 0;
}

.page-contact .pc-self__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  padding: clamp(22px, 3.4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background:
    radial-gradient(420px 240px at 6% 0%, rgba(255, 106, 42, 0.13), transparent 70%),
    var(--teal);
}

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

.page-contact .pc-self__eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--green);
}

.page-contact .pc-self h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--white);
}

.page-contact .pc-self p {
  margin: 0;
  max-width: 56ch;
  color: rgba(242, 246, 255, 0.82);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .pc-self__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .pc-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid rgba(242, 246, 255, 0.28);
  border-radius: var(--r-pill);
  color: var(--white);
  font-size: 13.5px;
  text-decoration: none;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-contact .pc-pill:hover,
.page-contact .pc-pill:focus-visible {
  background: var(--green);
  border-color: var(--green);
  color: #08101d;
}

.page-contact .pc-pill svg {
  width: 14px;
  height: 14px;
  flex: none;
}

.page-contact .pc-self__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(242, 246, 255, 0.16);
  aspect-ratio: 4 / 3;
}

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

/* ---------- 合作生态 ---------- */
.page-contact .pc-eco {
  padding: clamp(28px, 5vw, 58px) 0;
}

.page-contact .pc-eco__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-contact .pc-eco__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
}

.page-contact .pc-eco__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-contact .pc-eco__head .section-num {
  line-height: 0.9;
}

.page-contact .pc-eco h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .pc-eco__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 0 0 18px;
}

.page-contact .pc-eco__stats > div {
  padding-top: 12px;
  border-top: 2px solid var(--green);
}

.page-contact .pc-eco__stats > div:nth-child(2) {
  border-top-color: var(--orange);
}

.page-contact .pc-eco__stats > div:nth-child(3) {
  border-top-color: var(--yellow);
}

.page-contact .pc-eco__stats dt {
  margin-bottom: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--silver);
}

.page-contact .pc-eco__stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-contact .pc-eco__body p {
  margin: 0;
  max-width: 66ch;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- 地址与备案 ---------- */
.page-contact .pc-info {
  padding: clamp(22px, 4vw, 44px) 0 clamp(44px, 6vw, 84px);
}

.page-contact .pc-info__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line-strong);
}

@media (min-width: 860px) {
  .page-contact .pc-info__inner {
    grid-template-columns: minmax(0, 210px) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }
}

.page-contact .pc-info__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-contact .pc-info__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-info__row {
  display: grid;
  gap: 2px;
}

@media (min-width: 640px) {
  .page-contact .pc-info__row {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

.page-contact .pc-info__row dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-contact .pc-info__row dd {
  margin: 0;
  color: var(--white);
  font-size: 14.5px;
  line-height: 1.7;
  word-break: break-all;
}

.page-contact .pc-info__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--silver);
}

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

.page-contact .pc-info__note a:hover {
  color: var(--green-soft);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-matter,
  .page-contact .pc-pill,
  .page-contact .filter-chip,
  .page-contact .pc-channel__val {
    transition: none;
  }
}
<<<END>>>