.page-contact {
  --contact-pad: clamp(18px, 3vw, 30px);
  --contact-gap: clamp(14px, 2.2vw, 22px);
  --contact-cut: polygon(
    0 16px,
    16px 0,
    100% 0,
    100% calc(100% - 20px),
    calc(100% - 20px) 100%,
    0 100%
  );
  position: relative;
  padding-bottom: clamp(48px, 8vw, 96px);
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 480px at 84% -6%, rgba(0, 229, 196, 0.1), transparent 62%),
    radial-gradient(720px 440px at 2% 16%, rgba(255, 107, 26, 0.06), transparent 60%);
  background-repeat: no-repeat;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #ffffff;
}

.page-contact h2 {
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.22;
}

.page-contact h3 {
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.4;
}

.page-contact .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(59, 224, 138, 0.14);
  flex: none;
}

.page-contact .dot--live {
  animation: pc-pulse 1.8s var(--ease) infinite;
}

@keyframes pc-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.36;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .dot--live {
    animation: none;
  }
}

/* ---------- 面包屑 ---------- */

.page-contact .contact-crumb {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
}

.page-contact .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  color: var(--line-strong);
}

.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-contact .breadcrumb a:hover {
  color: var(--teal);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  padding-top: clamp(20px, 4vw, 42px);
  padding-bottom: clamp(30px, 5vw, 56px);
}

@media (min-width: 920px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
  }
}

.page-contact .contact-hero h1 {
  margin: 10px 0 16px;
  font-size: clamp(30px, 5.2vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__main > .lede {
  margin: 0;
  max-width: 46ch;
}

.page-contact .contact-hero__meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 11px 0;
  background: var(--bg);
  font-size: 14px;
}

.page-contact .contact-hero__key {
  min-width: 46px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-hero__val {
  font-weight: 600;
  color: var(--ink);
}

.page-contact .contact-hero__val--mail {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: -0.01em;
  color: var(--teal);
  word-break: break-all;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 首屏信号板 ---------- */

.page-contact .contact-board {
  position: relative;
  padding: var(--contact-pad);
  background: linear-gradient(150deg, var(--panel-2) 0%, var(--panel) 58%, #080e19 100%);
  clip-path: var(--contact-cut);
  box-shadow: inset 0 0 0 1px var(--line);
  overflow: hidden;
}

.page-contact .contact-board::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--orange) 78%, transparent);
}

.page-contact .contact-board::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 196, 0.16), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-board > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-board__clock {
  margin: 8px 0 4px;
  font-family: var(--font-mono);
  font-size: clamp(28px, 5.4vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--teal);
  text-shadow: 0 0 26px rgba(0, 229, 196, 0.28);
}

.page-contact .contact-board .note {
  margin: 0;
}

.page-contact .contact-board__track {
  position: relative;
  height: 36px;
  margin: 18px 0 16px;
  border-left: 1px solid var(--line-strong);
  border-right: 1px solid var(--line-strong);
  background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 25% 100%;
}

.page-contact .contact-board__span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 229, 196, 0.26), rgba(0, 229, 196, 0.04));
  border-bottom: 2px solid var(--teal);
}

.page-contact .contact-board__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.65;
}

.page-contact .contact-board__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-contact .contact-board__list .dot {
  margin-top: 9px;
}

/* ---------- 渠道总览 ---------- */

.page-contact .contact-channels {
  padding-top: clamp(10px, 2vw, 20px);
}

.page-contact .contact-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-contact .contact-head__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

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

@media (min-width: 780px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }
  .page-contact .contact-card--mail {
    grid-column: span 5;
  }
  .page-contact .contact-card--phone {
    grid-column: span 3;
  }
  .page-contact .contact-card--addr {
    grid-column: span 4;
  }
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--contact-pad);
  background: var(--panel);
  clip-path: var(--contact-cut);
  box-shadow: inset 0 0 0 1px var(--line);
  overflow: hidden;
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--line-strong), var(--shadow-lift);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--teal);
  word-break: break-all;
}

.page-contact .contact-card__use {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-card__addr {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .contact-card--mail {
  background: linear-gradient(160deg, var(--panel-2), var(--panel) 72%);
}

.page-contact .contact-card--mail::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), transparent 72%);
}

.page-contact .contact-card--phone {
  background: linear-gradient(160deg, var(--slot), var(--panel) 80%);
}

.page-contact .contact-card--phone .contact-card__value {
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--orange);
  text-shadow: 0 0 22px rgba(255, 107, 26, 0.25);
}

.page-contact .contact-card--addr {
  min-height: 280px;
  justify-content: flex-end;
  background: #070d18;
}

.page-contact .contact-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-contact .contact-card__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6, 11, 20, 0.28) 0%,
    rgba(6, 11, 20, 0.86) 62%,
    rgba(6, 11, 20, 0.97) 100%
  );
}

.page-contact .contact-card__stack {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ---------- 展开组 ---------- */

.page-contact .disclosure__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 11px 0 0;
  background: none;
  border: 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font: inherit;
  font-size: 13.5px;
  text-align: left;
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .disclosure__btn:hover {
  color: var(--teal);
  border-top-color: var(--line-teal);
}

.page-contact .disclosure__icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.page-contact .disclosure__icon::before,
.page-contact .disclosure__icon::after {
  content: "";
  position: absolute;
  background: var(--teal);
  transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}

.page-contact .disclosure__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
}

.page-contact .disclosure__icon::after {
  left: 6px;
  top: 0;
  width: 1.5px;
  height: 14px;
}

.page-contact [data-open="true"] .disclosure__icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-contact .disclosure__body {
  overflow: hidden;
  transition: height 180ms var(--ease);
}

.page-contact .disclosure__inner {
  padding: 0 0 14px;
}

.page-contact .disclosure__inner .note {
  margin: 0;
}

/* ---------- 咨询前准备 ---------- */

.page-contact .contact-prep {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 38px);
  padding-top: clamp(38px, 6vw, 72px);
  padding-bottom: clamp(30px, 5vw, 56px);
}

@media (min-width: 920px) {
  .page-contact .contact-prep {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }
}

.page-contact .contact-prep__main > .lede {
  margin: 12px 0 22px;
  max-width: 52ch;
}

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

.page-contact .contact-prep__list > li {
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: box-shadow 180ms var(--ease);
}

.page-contact .contact-prep__list > li:hover {
  box-shadow: inset 0 0 0 1px var(--line-teal);
}

.page-contact .contact-prep__list .disclosure__btn {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  padding: 16px 18px;
  border-top: 0;
  font-size: 15px;
}

.page-contact .contact-prep__list .disclosure__btn:hover {
  border-top-color: transparent;
}

.page-contact .contact-prep__no {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--teal);
}

.page-contact .contact-prep__label {
  color: var(--ink);
}

.page-contact .contact-prep__list .disclosure__inner {
  padding: 0 18px 16px 52px;
}

.page-contact .contact-prep__figure {
  position: relative;
  margin: 0;
  padding: 0;
}

.page-contact .contact-prep__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  box-shadow: inset 0 0 0 1px var(--line);
  background: var(--panel);
}

.page-contact .contact-prep__figure figcaption {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--teal);
}

/* ---------- 账号与设备 ---------- */

.page-contact .contact-device {
  margin-top: clamp(20px, 3vw, 36px);
  padding: clamp(36px, 6vw, 70px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(155deg, var(--violet) 0%, #120b1e 48%, var(--bg) 100%);
}

.page-contact .contact-device__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 42px);
}

@media (min-width: 900px) {
  .page-contact .contact-device__inner {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
  }
}

.page-contact .contact-device__main p {
  margin: 12px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .contact-device__main .note {
  color: var(--muted);
  font-size: 13px;
}

.page-contact .contact-device__main .note a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--line-teal);
}

.page-contact .contact-device__main .note a:hover {
  color: #ffffff;
}

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

.page-contact .contact-device__steps li {
  counter-increment: pc-step;
  position: relative;
  padding: 18px 20px 18px 58px;
  background: rgba(13, 21, 38, 0.74);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-contact .contact-device__steps li::before {
  content: counter(pc-step, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.page-contact .contact-device__steps p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 受理时间 ---------- */

.page-contact .contact-hours {
  padding-top: clamp(36px, 6vw, 68px);
  padding-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .contact-hours h2 {
  max-width: 28ch;
}

.page-contact .contact-hours__bar {
  position: relative;
  height: 46px;
  margin: 24px 0 8px;
  border-left: 1px solid var(--line-strong);
  border-right: 1px solid var(--line-strong);
  background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 25% 100%;
}

.page-contact .contact-hours__span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 229, 196, 0.3), rgba(255, 107, 26, 0.28));
  border-bottom: 2px solid var(--teal);
}

.page-contact .contact-hours__scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .contact-hours__notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

@media (min-width: 760px) {
  .page-contact .contact-hours__notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .contact-hours__notes p {
    padding-left: 16px;
    border-left: 1px solid var(--line);
  }
}

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

/* ---------- 服务区域 ---------- */

.page-contact .contact-region {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  padding-top: clamp(26px, 4vw, 48px);
}

@media (min-width: 880px) {
  .page-contact .contact-region {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

.page-contact .contact-region__main p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
}

.page-contact .contact-region__aside {
  padding-top: 4px;
}

.page-contact .contact-quick {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-contact .contact-quick a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--panel);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  transition: background 160ms var(--ease), color 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-contact .contact-quick a::after {
  content: "\2192";
  color: var(--muted);
  transition: color 160ms var(--ease), transform 160ms var(--ease);
}

.page-contact .contact-quick a:hover,
.page-contact .contact-quick a:focus-visible {
  background: var(--panel-2);
  color: #ffffff;
  padding-left: 22px;
}

.page-contact .contact-quick a:hover::after,
.page-contact .contact-quick a:focus-visible::after {
  color: var(--teal);
  transform: translateX(2px);
}

@media (max-width: 520px) {
  .page-contact .contact-board__clock {
    font-size: 26px;
  }
  .page-contact .contact-hero__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
  .page-contact .contact-card--addr {
    min-height: 232px;
  }
}
<<<END>>>
