.page-contact {
  --pc-panel: rgba(14, 47, 42, .72);
  --pc-hair: rgba(43, 245, 200, .14);
  --pc-body: rgba(234, 247, 243, .8);
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  padding-bottom: 96px;
  overflow-x: hidden;
}

@media (min-width: 900px) {
  .page-contact { padding-bottom: 0; }
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(88px, 13vw, 146px) 0 clamp(40px, 6vw, 72px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -170px;
  left: -12%;
  right: -12%;
  height: 660px;
  background:
    radial-gradient(58% 62% at 20% 34%, rgba(31, 216, 180, .26), transparent 68%),
    radial-gradient(46% 52% at 84% 16%, rgba(43, 245, 200, .16), transparent 66%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan-500) 28%, var(--grad-b) 62%, transparent);
  opacity: .85;
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(30px, 5vw, 54px);
}

.page-contact .contact-hero__title {
  margin: 16px 0 20px;
  font-size: clamp(31px, 7vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  margin: 0 0 24px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--pc-body);
}

.page-contact .contact-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

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

.page-contact .contact-hero__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-contact .contact-hero__nav a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(43, 245, 200, .2);
  background: rgba(18, 66, 59, .45);
  color: var(--cyan-300);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}

.page-contact .contact-hero__nav a:hover,
.page-contact .contact-hero__nav a:focus-visible {
  border-color: var(--cyan-500);
  background: rgba(43, 245, 200, .14);
  color: var(--paper);
}

.page-contact .contact-hero__nav a[aria-current="true"] {
  background: var(--cyan-500);
  border-color: var(--cyan-500);
  color: var(--ink-900);
  font-weight: 700;
}

.page-contact .contact-hero__media,
.page-contact .hours-media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(43, 245, 200, .16);
}

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

@media (min-width: 960px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
    gap: clamp(40px, 5vw, 72px);
  }
  .page-contact .contact-hero__aside { padding-bottom: 8px; }
}

/* ---------- 章节统一节奏 ---------- */
.page-contact .contact-channels,
.page-contact .contact-routing,
.page-contact .contact-hours,
.page-contact .contact-partner,
.page-contact .contact-prepare {
  padding: clamp(46px, 8vw, 86px) 0;
}

.page-contact .contact-routing {
  background: linear-gradient(180deg, rgba(14, 47, 42, .68), transparent 82%);
}

/* ---------- 联系渠道卡 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 40px);
}

@media (min-width: 880px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 24px 28px 28px;
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, var(--ink-800) 0%, var(--ink-700) 100%);
  border: 1px solid rgba(43, 245, 200, .1);
  overflow: hidden;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 3px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--cyan-500), transparent);
  opacity: .5;
}

.page-contact .channel-card--primary {
  border-color: rgba(43, 245, 200, .5);
  box-shadow: 0 26px 70px -42px rgba(43, 245, 200, .8);
}

.page-contact .channel-card--primary::before {
  width: 4px;
  opacity: 1;
}

.page-contact .channel-card__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .channel-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-num);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: .01em;
  color: var(--cyan-300);
  word-break: break-word;
}

.page-contact .channel-card--primary .channel-card__value {
  color: var(--cyan-500);
}

.page-contact .channel-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-body);
}

.page-contact .channel-card__facts {
  display: grid;
  gap: 6px;
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(138, 168, 161, .32);
}

.page-contact .channel-card__facts dt {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-contact .channel-card__facts dd {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(234, 247, 243, .74);
}

.page-contact .channel-card__facts dd:last-child { margin-bottom: 0; }

.page-contact .channel-card__code {
  font-family: var(--font-num);
  letter-spacing: .02em;
  color: var(--cyan-300);
}

/* ---------- 分派说明 ---------- */
.page-contact .routing-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

@media (min-width: 940px) {
  .page-contact .routing-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
  }
}

.page-contact .routing-main__lede {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pc-body);
}

.page-contact .route-list {
  list-style: none;
  margin: clamp(24px, 4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .route-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .route-item__text {
  margin: 12px 0 10px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pc-body);
}

.page-contact .route-item__pace {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--muted);
}

.page-contact .route-item__pace::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--cyan-500);
  vertical-align: middle;
}

.page-contact .routing-pace {
  align-self: start;
  padding: 26px 22px 24px;
  border-radius: var(--r-lg);
  background: linear-gradient(200deg, rgba(10, 59, 56, .95), rgba(14, 47, 42, .72));
  border: 1px solid rgba(43, 245, 200, .18);
}

.page-contact .routing-pace__label {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan-300);
}

.page-contact .routing-pace__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .routing-pace__list strong {
  display: block;
  font-family: var(--font-num);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--cyan-500);
}

.page-contact .routing-pace__list span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(234, 247, 243, .72);
}

.page-contact .routing-pace__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(138, 168, 161, .3);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-layout {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

@media (min-width: 900px) {
  .page-contact .hours-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
    align-items: center;
  }
}

.page-contact .hours-copy__text {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pc-body);
}

.page-contact .time-track {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 26px 0 16px;
}

.page-contact .time-track__cap {
  flex: none;
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--cyan-300);
}

.page-contact .time-track__bar {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  height: 10px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--grad-a), var(--grad-b));
  overflow: hidden;
}

.page-contact .time-track__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(7, 33, 29, .5) 0 1px, transparent 1px 16.6%);
}

.page-contact .hours-note {
  margin: 0;
  max-width: 58ch;
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 合作共建 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 38px);
}

@media (min-width: 820px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-contact .partner-card {
  padding: 26px 24px 24px;
  border-radius: var(--r-lg);
  background: var(--pc-panel);
  border: 1px solid rgba(43, 245, 200, .1);
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}

.page-contact .partner-card:hover,
.page-contact .partner-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(43, 245, 200, .44);
  background: rgba(18, 66, 59, .82);
}

.page-contact .partner-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .partner-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-body);
}

.page-contact .partner-card .partner-card__tip {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(138, 168, 161, .3);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .partner-invite {
  margin: clamp(26px, 4vw, 36px) 0 0;
  padding: 20px 22px;
  border-radius: var(--r-md);
  background: rgba(18, 66, 59, .5);
  border-left: 3px solid var(--cyan-500);
  font-size: 14px;
  line-height: 1.9;
  color: rgba(234, 247, 243, .86);
}

.page-contact .mono {
  font-family: var(--font-num);
  color: var(--cyan-300);
  word-break: break-all;
}

/* ---------- 来信准备 ---------- */
.page-contact .prepare-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

@media (min-width: 940px) {
  .page-contact .prepare-layout {
    grid-template-columns: minmax(0, .62fr) minmax(0, 1.38fr);
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }
}

.page-contact .prepare-head { align-self: start; }

.page-contact .prepare-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .prepare-list li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  column-gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(43, 245, 200, .1);
}

.page-contact .prepare-list__no {
  grid-row: 1 / 3;
  padding-top: 3px;
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--cyan-500);
}

.page-contact .prepare-list h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .prepare-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-body);
}

.page-contact .prepare-link {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--muted);
}

@media (min-width: 940px) {
  .page-contact .prepare-link { grid-column: 1 / -1; }
}

.page-contact .prepare-link a {
  color: var(--cyan-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .prepare-link a:hover,
.page-contact .prepare-link a:focus-visible {
  color: var(--cyan-500);
}

/* ---------- 移动端常驻联系条 ---------- */
.page-contact .contact-mobile-bar {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px 10px 18px;
  border-radius: var(--r-pill);
  background: rgba(14, 47, 42, .94);
  border: 1px solid rgba(43, 245, 200, .28);
  box-shadow: 0 18px 44px -24px rgba(0, 0, 0, .9);
  backdrop-filter: blur(14px);
}

.page-contact .contact-mobile-bar__label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan-300);
}

.page-contact .contact-mobile-bar .btn {
  flex: none;
  padding: 9px 16px;
  font-size: 13px;
}

@media (min-width: 900px) {
  .page-contact .contact-mobile-bar { display: none; }
}
<<<END>>>