.page-contact {
  --pc-line: rgba(159, 184, 200, .2);
  --pc-line-strong: rgba(159, 184, 200, .38);
  background:
    radial-gradient(1180px 620px at 90% -12%, rgba(53, 224, 224, .1), transparent 62%),
    radial-gradient(900px 560px at 2% 18%, rgba(123, 92, 255, .12), transparent 64%),
    var(--c-abyss);
  color: var(--c-mist);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-contact .contact-wrap {
  width: min(var(--shell-wide), 100% - (var(--gutter) * 2));
  margin-inline: auto;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-head);
}

/* ---------- Hero ---------- */

.page-contact .contact-hero {
  padding-top: clamp(26px, 4vw, 48px);
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(18px, 3vw, 32px);
}

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

.page-contact h1 {
  margin: .32em 0 .38em;
  font-size: clamp(2.4rem, 7vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.022em;
  color: var(--c-paper);
}

.page-contact .hero-main .lead {
  max-width: 34rem;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--c-mist);
}

.page-contact .hero-side {
  display: grid;
  gap: clamp(20px, 3vw, 28px);
  align-content: start;
}

.page-contact .contact-media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pc-line);
}

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

/* ---------- 坐标信息面板 ---------- */

.page-contact .contact-panel {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-lg);
  background: var(--c-paper);
  color: var(--c-ink);
  box-shadow: var(--shadow-panel);
}

.page-contact .panel-title {
  margin: 0 0 .35em;
  font-size: 1.3125rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

.page-contact .panel-note {
  margin: 0 0 1.1em;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--c-stone);
}

.page-contact .coord-card {
  padding: clamp(14px, 2vw, 18px) 0;
  border-top: 1px solid rgba(10, 20, 32, .12);
}

.page-contact .coord-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.page-contact .coord-key {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--c-stone);
}

.page-contact .coord-copy {
  font: inherit;
  font-size: .75rem;
  font-weight: 700;
  padding: .3em .95em;
  border-radius: var(--r-pill);
  border: 1px solid rgba(12, 106, 114, .35);
  background: transparent;
  color: var(--c-cyan-ink);
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.page-contact .coord-copy:hover {
  background: rgba(53, 224, 224, .18);
}

.page-contact .coord-copy.is-copied {
  background: var(--c-cyan-ink);
  border-color: transparent;
  color: var(--c-paper);
}

.page-contact .coord-value {
  display: block;
  margin-top: .38em;
  font-family: var(--font-num);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-ink);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact a.coord-value:hover {
  color: var(--c-cyan-ink);
}

.page-contact .coord-use {
  margin: .55em 0 0;
  font-size: .875rem;
  line-height: 1.68;
  color: var(--c-stone);
}

.page-contact .panel-figure {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

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

/* ---------- 支持时段 ---------- */

.page-contact .hours-card {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-lg);
  border: 1px solid var(--pc-line);
  background: linear-gradient(158deg, rgba(11, 37, 69, .96), rgba(7, 27, 47, .82));
}

.page-contact .hours-head {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .09em;
  color: var(--c-mist);
}

.page-contact .hours-figure {
  margin: .55rem 0 .3rem;
  font-family: var(--font-num);
  font-size: clamp(1.9rem, 5.6vw, 2.7rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--c-cyan);
}

.page-contact .hours-note {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-contact .hours-list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-contact .hours-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: .9375rem;
  line-height: 1.68;
  color: var(--c-mist);
}

.page-contact .hours-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .45rem;
  height: .45rem;
  border-radius: 2px;
  background: var(--c-violet);
}

/* ---------- 受理范围 ---------- */

.page-contact .contact-scope {
  padding-block: clamp(52px, 8vw, 100px);
}

.page-contact .section-head {
  max-width: 44rem;
  margin-bottom: clamp(24px, 3.5vw, 42px);
}

.page-contact .section-head .eyebrow {
  color: var(--c-cyan);
}

.page-contact .section-head h2 {
  margin: .3em 0 .5em;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.018em;
  color: var(--c-paper);
}

.page-contact .section-lead {
  margin: 0;
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--c-mist);
}

.page-contact .scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .scope-item {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--r-lg);
  border: 1px solid var(--pc-line);
  background: linear-gradient(152deg, rgba(11, 37, 69, .95), rgba(7, 27, 47, .9));
  overflow: hidden;
}

.page-contact .scope-item::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 92, 255, .3), transparent 70%);
  pointer-events: none;
}

.page-contact .scope-index {
  position: relative;
  font-family: var(--font-num);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--c-cyan);
}

.page-contact .scope-item h3 {
  position: relative;
  margin: .4em 0 .45em;
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-contact .scope-item p {
  position: relative;
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .scope-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .7rem;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 海南坐标 ---------- */

.page-contact .contact-island {
  padding-block: clamp(46px, 7vw, 86px);
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
  background-image:
    repeating-linear-gradient(180deg, rgba(159, 184, 200, .055) 0 1px, transparent 1px 26px),
    linear-gradient(180deg, rgba(11, 37, 69, .88), rgba(7, 27, 47, .3));
}

.page-contact .island-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
}

.page-contact .island-mark {
  width: clamp(96px, 16vw, 150px);
}

.page-contact .island-mark svg {
  display: block;
  width: 100%;
  height: auto;
  animation: pc-compass-drift 52s linear infinite;
}

.page-contact .island-copy .eyebrow {
  color: var(--c-violet);
}

.page-contact .island-copy h2 {
  margin: .3em 0 .55em;
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.018em;
  color: var(--c-paper);
}

.page-contact .island-copy p {
  margin: 0 0 .9em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-contact .island-copy p:last-child {
  margin-bottom: 0;
}

.page-contact .island-copy a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 224, .45);
}

.page-contact .island-copy a:hover {
  border-bottom-color: var(--c-cyan);
}

@keyframes pc-compass-drift {
  to { transform: rotate(360deg); }
}

/* ---------- 来信建议 ---------- */

.page-contact .contact-compose {
  padding-block: clamp(52px, 8vw, 100px);
}

.page-contact .compose-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 42px);
}

.page-contact .compose-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-contact .compose-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding-bottom: clamp(16px, 2.4vw, 24px);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .compose-steps li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(123, 92, 255, .55);
  font-family: var(--font-num);
  font-size: 1rem;
  font-weight: 900;
  color: var(--c-violet);
}

.page-contact .step-body h3 {
  margin: 0 0 .3em;
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--c-paper);
}

.page-contact .step-body p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .compose-card {
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-lg);
  border: 1px solid var(--pc-line);
  background: linear-gradient(158deg, rgba(11, 37, 69, .98), var(--c-abyss));
  box-shadow: var(--shadow-float);
}

.page-contact .compose-card h3 {
  margin: 0 0 .6em;
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--c-paper);
}

.page-contact .compose-card > p {
  margin: 0 0 1rem;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .subject-preview {
  padding: .9rem 1rem;
  border-radius: var(--r-sm);
  border: 1px dashed rgba(53, 224, 224, .4);
  background: rgba(4, 16, 28, .8);
  font-family: var(--font-num);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--c-cyan);
  overflow-wrap: anywhere;
}

.page-contact .compose-card .btn {
  margin-top: .2rem;
}

.page-contact .compose-foot {
  margin: 1rem 0 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 自助入口 ---------- */

.page-contact .contact-selfserve {
  padding-bottom: clamp(20px, 3vw, 40px);
}

.page-contact .selfserve-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 46px);
  align-items: start;
}

.page-contact .selfserve-copy .eyebrow {
  color: var(--c-cyan);
}

.page-contact .selfserve-copy h2 {
  margin: .3em 0 .55em;
  font-size: clamp(1.5rem, 3.1vw, 2.15rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.018em;
  color: var(--c-paper);
}

.page-contact .selfserve-copy p {
  margin: 0 0 .9em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--c-mist);
}

.page-contact .selfserve-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-contact .selfserve-links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .35rem 1rem;
  padding: clamp(14px, 2vw, 20px) clamp(16px, 2.4vw, 24px);
  border-radius: var(--r-md);
  border: 1px solid var(--pc-line);
  background: rgba(11, 37, 69, .7);
  text-decoration: none;
  transition: border-color .18s ease, background-color .18s ease, transform .18s ease;
}

.page-contact .selfserve-links a:hover {
  border-color: rgba(53, 224, 224, .55);
  background: rgba(11, 37, 69, .96);
  transform: translateY(-2px);
}

.page-contact .selfserve-title {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--c-paper);
}

.page-contact .selfserve-meta {
  font-family: var(--font-num);
  font-size: .8125rem;
  font-weight: 700;
  color: var(--c-cyan);
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 880px) {
  .page-contact .island-grid {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .page-contact .compose-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .84fr);
  }

  .page-contact .selfserve-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }
}

@media (min-width: 980px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .island-mark svg {
    animation: none;
  }

  .page-contact .selfserve-links a {
    transition: none;
  }
}
<<<END>>>