.page-contact {
  --contact-paper-line: rgba(10, 13, 18, .14);
  --contact-glow: rgba(0, 229, 255, .16);
  --contact-gap: clamp(1rem, 2.6vw, 1.6rem);
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(1100px 520px at 84% -6%, var(--contact-glow), transparent 62%),
    radial-gradient(900px 460px at 4% 14%, rgba(255, 212, 0, .07), transparent 60%),
    var(--ink-900);
  color: var(--paper);
  font-family: var(--font-sans);
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.4rem, 4vw, 2.6rem) 0 clamp(2.4rem, 6vw, 4.2rem);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(115deg, rgba(10, 13, 18, .97) 0%, rgba(10, 13, 18, .78) 48%, rgba(10, 13, 18, .95) 100%),
    repeating-linear-gradient(90deg, rgba(244, 240, 230, .05) 0 1px, transparent 1px 88px);
}

.page-contact .contact-hero__head {
  position: relative;
  margin-top: clamp(1.1rem, 3vw, 1.8rem);
  padding-left: clamp(.9rem, 2.4vw, 1.4rem);
  border-left: 4px solid var(--bolt);
}

.page-contact .contact-hero__title {
  margin: .5rem 0 .75rem;
  font-size: clamp(2.1rem, 8vw, 4.4rem);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.03em;
}

.page-contact .contact-hero__intro {
  max-width: 54ch;
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.78;
  color: rgba(244, 240, 230, .78);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: clamp(1.5rem, 4vw, 2.6rem);
}

.page-contact .contact-hero__aside {
  display: grid;
  gap: var(--contact-gap);
  align-content: start;
}

@media (min-width: 980px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: start;
  }
}

/* ---------- 暖纸色联系面板 ---------- */
.page-contact .contact-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 3.4vw, 2.4rem);
  padding-left: calc(clamp(1.4rem, 3.4vw, 2.4rem) + 8px);
  border-radius: var(--r-l);
  background: var(--paper);
  color: var(--ink-900);
  box-shadow: var(--shadow-lift);
  transition: box-shadow .3s var(--ease), outline-color .3s var(--ease);
  outline: 2px solid transparent;
  outline-offset: 3px;
}

.page-contact .contact-panel:hover,
.page-contact .contact-panel:focus-within {
  outline-color: rgba(255, 212, 0, .85);
}

.page-contact .contact-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 7px;
  background: var(--bolt);
}

.page-contact .contact-panel__num {
  display: inline-block;
  padding: .22rem .55rem;
  border-radius: var(--r-s);
  background: var(--ink-900);
  color: var(--bolt);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.page-contact .contact-panel__title {
  margin: .7rem 0 .45rem;
  font-size: clamp(1.4rem, 3.6vw, 1.95rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
}

.page-contact .contact-panel__note {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(10, 13, 18, .62);
}

.page-contact .contact-list {
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--contact-paper-line);
}

.page-contact .contact-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: .5rem .8rem;
  padding: .95rem 0 1rem;
  border-bottom: 1px solid var(--contact-paper-line);
}

.page-contact .contact-item__key {
  grid-column: 1 / -1;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(10, 13, 18, .5);
}

.page-contact .contact-item__val {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.42rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-contact .contact-item__val--addr {
  font-family: var(--font-sans);
  font-size: clamp(.95rem, 3.1vw, 1.12rem);
  font-weight: 600;
  line-height: 1.55;
}

.page-contact .copy-btn {
  flex: none;
  padding: .42rem .85rem;
  border: 1px solid rgba(10, 13, 18, .26);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-900);
  font: inherit;
  font-size: .78rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--bolt);
  border-color: var(--bolt);
}

.page-contact .copy-btn.is-copied {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper);
}

/* ---------- 服务时间卡 ---------- */
.page-contact .contact-hours {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.3rem, 3.2vw, 1.9rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-l);
  background: var(--ink-800);
}

.page-contact .contact-hours__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
}

.page-contact .contact-hours::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(160deg, rgba(20, 26, 35, .93), rgba(10, 13, 18, .95));
}

.page-contact .contact-hours__body {
  display: grid;
  gap: .7rem;
}

.page-contact .contact-hours__big {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 9vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--bolt);
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-hours__big i {
  font-style: normal;
  color: var(--amber);
  padding: 0 .12em;
}

.page-contact .contact-hours__note {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(244, 240, 230, .74);
}

/* ---------- 优先处理提示 ---------- */
.page-contact .contact-priority {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--lime);
  border-radius: var(--r-m);
  background: var(--glass);
}

.page-contact .contact-priority__mark {
  flex: none;
  width: 12px;
  height: 12px;
  margin-top: .32rem;
  border-radius: 2px;
  background: var(--lime);
  transform: rotate(45deg);
  box-shadow: 0 0 16px rgba(57, 255, 136, .55);
}

.page-contact .contact-priority__title {
  margin: 0 0 .3rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .contact-priority__text {
  margin: 0;
  font-size: .88rem;
  line-height: 1.68;
  color: rgba(244, 240, 230, .7);
}

/* ---------- 沟通场景 ---------- */
.page-contact .contact-scenes {
  padding: clamp(2.6rem, 7vw, 5rem) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-scenes__head {
  position: relative;
  max-width: 62ch;
  padding-right: clamp(0rem, 2vw, 2rem);
}

.page-contact .contact-scenes__head .section__lead {
  margin-top: .8rem;
  color: rgba(244, 240, 230, .72);
  line-height: 1.75;
}

.page-contact .contact-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: clamp(1.5rem, 4vw, 2.4rem);
}

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

@media (min-width: 1080px) {
  .page-contact .contact-scenes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-contact .contact-scene {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  padding: 1.35rem 1.2rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  transition: transform .28s var(--ease), border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-contact .contact-scene:hover {
  transform: translateY(-5px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-scene__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .contact-scene__icon {
  width: 30px;
  height: 30px;
  color: var(--bolt);
  transition: color .28s var(--ease);
}

.page-contact .contact-scene:hover .contact-scene__icon {
  color: var(--cyan);
}

.page-contact .contact-scene__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .contact-scene__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: rgba(244, 240, 230, .74);
}

.page-contact .contact-scene__route {
  margin: auto 0 0;
  padding-top: .75rem;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .01em;
  color: var(--muted);
  overflow-wrap: anywhere;
  transition: color .28s var(--ease);
}

.page-contact .contact-scene:hover .contact-scene__route {
  color: var(--bolt);
}

/* ---------- 邮件准备清单 ---------- */
.page-contact .contact-brief {
  padding: clamp(2.6rem, 7vw, 5rem) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-brief__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 4vw, 2.8rem);
}

@media (min-width: 920px) {
  .page-contact .contact-brief__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
  }
}

.page-contact .contact-brief__text {
  margin: 1rem 0 1.4rem;
  font-size: .96rem;
  line-height: 1.8;
  color: rgba(244, 240, 230, .74);
}

.page-contact .contact-brief__cta {
  display: inline-block;
}

.page-contact .contact-brief__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .contact-brief__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 0 1.05rem;
  border-top: 1px solid var(--line);
}

.page-contact .contact-brief__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-brief__idx {
  font-family: var(--font-mono);
  font-size: .86rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: .1em;
  padding-top: .12rem;
}

.page-contact .contact-brief__label {
  margin: 0 0 .3rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .contact-brief__desc {
  margin: 0;
  font-size: .88rem;
  line-height: 1.68;
  color: rgba(244, 240, 230, .68);
}

/* ---------- 到访与通信 ---------- */
.page-contact .contact-visit {
  padding: clamp(2.6rem, 7vw, 5rem) 0 0;
}

.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 5vw, 3rem);
  align-items: center;
}

@media (min-width: 900px) {
  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  }
}

.page-contact .contact-radar {
  position: relative;
  width: min(300px, 78vw);
  aspect-ratio: 1;
  margin-inline: auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, .16), transparent 70%);
}

.page-contact .contact-radar::before,
.page-contact .contact-radar::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(0, 229, 255, .3);
  border-radius: 50%;
}

.page-contact .contact-radar::before {
  inset: 15%;
}

.page-contact .contact-radar::after {
  inset: 32%;
}

.page-contact .contact-radar__dot {
  position: relative;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bolt);
  box-shadow: 0 0 0 8px rgba(255, 212, 0, .16), 0 0 24px rgba(255, 212, 0, .6);
  animation: contactPulse 2.8s var(--ease) infinite;
}

@keyframes contactPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.32); opacity: .74; }
}

.page-contact .contact-visit__body p {
  margin: 1rem 0 0;
  font-size: .96rem;
  line-height: 1.8;
  color: rgba(244, 240, 230, .74);
}

.page-contact .contact-visit__body .section__title {
  margin-top: .5rem;
}

.page-contact .contact-more {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1.6rem;
}

.page-contact .contact-more__link {
  display: inline-block;
  padding: .5rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--paper);
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color .22s var(--ease), color .22s var(--ease), background .22s var(--ease);
}

.page-contact .contact-more__link:hover,
.page-contact .contact-more__link:focus-visible {
  border-color: var(--bolt);
  background: rgba(255, 212, 0, .12);
  color: var(--bolt);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-radar__dot {
    animation: none;
  }

  .page-contact .contact-scene,
  .page-contact .copy-btn,
  .page-contact .contact-more__link {
    transition: none;
  }

  .page-contact .contact-scene:hover {
    transform: none;
  }
}
<<<END>>>