.page-contact {
  --contact-hair: rgba(25, 230, 192, .22);
  --contact-hair-strong: rgba(25, 230, 192, .58);
  --contact-warm: rgba(255, 122, 46, .55);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 56px) 0 clamp(40px, 6vw, 88px);
  background:
    radial-gradient(115% 85% at 88% -10%, rgba(25, 230, 192, .13), transparent 58%),
    radial-gradient(70% 60% at 4% 100%, rgba(255, 122, 46, .07), transparent 62%),
    linear-gradient(180deg, #041C17 0%, #061F19 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(28, 74, 66, .34) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(28, 74, 66, .34) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 92%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 92%);
  pointer-events: none;
}

.page-contact .contact-hero .shell {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .contact-hero__copy h1 {
  margin: 14px 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-contact .contact-hero__lede {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--contact-hair);
  background: linear-gradient(150deg, #0A2C24 0%, #0B2230 100%);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.88) contrast(1.06);
}

.page-contact .contact-hero__figure figcaption {
  padding: 12px 18px 16px;
  border-top: 1px solid rgba(28, 74, 66, .6);
}

/* ---------- 三渠道卡片 ---------- */
.page-contact .contact-channels {
  padding: clamp(52px, 7vw, 96px) 0;
  background: linear-gradient(180deg, #041C17 0%, #06221C 55%, #041C17 100%);
}

.page-contact .section-head__note {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-contact .channel-card {
  position: relative;
  padding: 34px 24px 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--contact-hair);
  background: linear-gradient(168deg, #0A2C24 0%, #08231D 100%);
  transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  width: 40px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--orange);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--contact-warm);
  box-shadow: 0 26px 46px -30px rgba(0, 0, 0, .92);
}

.page-contact .channel-card__index {
  display: block;
  font-family: var(--font-numeric);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--orange);
}

.page-contact .channel-card__title {
  margin: 12px 0 12px;
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--text);
}

.page-contact .channel-card__desc {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .channel-card__value {
  margin: 0 0 10px;
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--neon);
  word-break: break-word;
}

.page-contact .channel-card__value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--contact-hair-strong);
  padding-bottom: 2px;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .channel-card__value a:hover,
.page-contact .channel-card__value a:focus-visible {
  color: var(--mist);
  border-color: var(--orange);
}

.page-contact .channel-card__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: #8DB3A9;
}

/* ---------- 场景清单 ---------- */
.page-contact .contact-scenes {
  padding: clamp(48px, 6.4vw, 88px) 0;
  background: linear-gradient(180deg, #0B2230 0%, #08202C 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .scene-list {
  list-style: none;
  margin: clamp(24px, 3.2vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-contact .scene-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  grid-template-areas:
    "num body"
    ".  route";
  gap: 4px 12px;
  padding: 22px 8px 22px 0;
  border-top: 1px solid rgba(28, 74, 66, .75);
  transition: background-color .18s var(--ease);
}

.page-contact .scene-item:last-child {
  border-bottom: 1px solid rgba(28, 74, 66, .75);
}

.page-contact .scene-item:hover {
  background: rgba(25, 230, 192, .045);
}

.page-contact .scene-item__num {
  grid-area: num;
  font-family: var(--font-numeric);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: .02em;
  color: var(--contact-hair-strong);
}

.page-contact .scene-item__body {
  grid-area: body;
}

.page-contact .scene-item__body h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.9vw, 20px);
  font-weight: 900;
  color: var(--text);
}

.page-contact .scene-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .scene-item__route {
  grid-area: route;
  justify-self: start;
  margin-top: 10px;
  padding: 5px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--contact-hair);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
  background: rgba(25, 230, 192, .07);
  white-space: nowrap;
}

/* ---------- 邮件写法 ---------- */
.page-contact .contact-mail {
  padding: clamp(52px, 7vw, 100px) 0;
  background: linear-gradient(180deg, #041C17 0%, #05201A 100%);
}

.page-contact .contact-mail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-mail__copy h2 {
  margin: 10px 0 18px;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 900;
  line-height: 1.24;
  color: var(--text);
}

.page-contact .contact-mail__copy > p {
  margin: 0 0 24px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .mail-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .mail-checklist li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .mail-checklist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--neon);
}

.page-contact .mail-checklist strong {
  color: var(--mist);
  font-weight: 700;
}

.page-contact .mail-template {
  padding: 26px 22px 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--contact-hair);
  border-left: 3px solid var(--orange);
  background:
    linear-gradient(180deg, rgba(11, 34, 48, .92) 0%, rgba(10, 44, 36, .92) 100%);
  box-shadow: var(--shadow-lift);
}

.page-contact .mail-template__subject {
  margin: 16px 0 22px;
  padding: 14px 16px;
  border-radius: var(--r-sm);
  border: 1px dashed var(--contact-hair-strong);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .mail-template__rows {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-contact .mail-template__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(28, 74, 66, .65);
}

.page-contact .mail-template__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .mail-template__row dt {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

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

/* ---------- 服务时间节奏 ---------- */
.page-contact .contact-hours {
  padding: clamp(48px, 6.4vw, 92px) 0;
  background: linear-gradient(160deg, #06241E 0%, #041C17 60%);
}

.page-contact .rhythm-line {
  position: relative;
  list-style: none;
  margin: clamp(28px, 3.6vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .rhythm-line::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 7px;
  width: 1px;
  background: linear-gradient(180deg, var(--contact-hair-strong), rgba(28, 74, 66, .2));
}

.page-contact .rhythm-item {
  position: relative;
  padding-left: 34px;
}

.page-contact .rhythm-item__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid var(--neon);
  background: #041C17;
  box-shadow: 0 0 0 4px rgba(25, 230, 192, .12);
}

.page-contact .rhythm-item__time {
  display: block;
  font-family: var(--font-numeric);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .rhythm-item h3 {
  margin: 6px 0 8px;
  font-size: 17px;
  font-weight: 900;
  color: var(--text);
}

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

/* ---------- 合作 ---------- */
.page-contact .contact-partner {
  padding: clamp(52px, 7vw, 96px) 0;
  background: linear-gradient(180deg, #041C17 0%, #0A2C24 100%);
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(24px, 3.2vw, 40px);
}

.page-contact .partner-card {
  padding: 26px 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--contact-hair);
  background: rgba(4, 28, 23, .5);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-contact .partner-card:hover {
  transform: translateY(-4px);
  border-color: var(--contact-warm);
}

.page-contact .partner-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
}

.page-contact .partner-card h3::after {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 10px;
  background: var(--neon);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .partner-note {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 18px 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--contact-hair);
  border-left: 3px solid var(--neon);
  background: rgba(11, 34, 48, .55);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 处理流程 ---------- */
.page-contact .contact-flow {
  padding: clamp(52px, 7vw, 96px) 0;
  background:
    radial-gradient(90% 70% at 50% 0%, rgba(255, 122, 46, .07), transparent 60%),
    linear-gradient(180deg, #0A2C24 0%, #041C17 100%);
}

.page-contact .flow-steps {
  list-style: none;
  margin: clamp(26px, 3.4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .flow-step {
  position: relative;
  padding: 24px 20px 24px 22px;
  border-radius: var(--r-md);
  border: 1px solid rgba(28, 74, 66, .8);
  background: linear-gradient(150deg, rgba(4, 28, 23, .82) 0%, rgba(11, 34, 48, .72) 100%);
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-contact .flow-step:hover {
  border-color: var(--contact-hair-strong);
}

.page-contact .flow-step__num {
  display: block;
  font-family: var(--font-numeric);
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .flow-step__title {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 900;
  color: var(--text);
}

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

/* ---------- 服务地区与备案 ---------- */
.page-contact .contact-region {
  padding: clamp(50px, 6.6vw, 94px) 0 clamp(56px, 7vw, 104px);
  background: linear-gradient(180deg, #041C17 0%, #0B2230 100%);
  border-top: 1px solid var(--line);
}

.page-contact .region-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-contact .region-figure {
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--contact-hair);
  background: linear-gradient(150deg, #0B2230 0%, #0A2C24 100%);
  overflow: hidden;
}

.page-contact .region-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  filter: saturate(.95) contrast(1.04);
}

.page-contact .region-figure figcaption {
  padding: 12px 18px 16px;
  border-top: 1px solid rgba(28, 74, 66, .6);
}

.page-contact .region-copy h2 {
  margin: 10px 0 16px;
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 900;
  line-height: 1.24;
  color: var(--text);
}

.page-contact .region-copy > p {
  margin: 0 0 26px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .region-facts {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(28, 74, 66, .8);
}

.page-contact .region-fact {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(28, 74, 66, .8);
}

.page-contact .region-fact dt {
  font-family: var(--font-numeric);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .region-fact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  word-break: break-word;
}

.page-contact .region-fact dd a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--contact-hair);
}

.page-contact .region-fact dd a:hover,
.page-contact .region-fact dd a:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .scene-item {
    grid-template-columns: 60px 1fr auto;
    grid-template-areas: "num .page-contact route";
    align-items: start;
    gap: 0 20px;
    padding: 24px 12px 24px 0;
  }

  .page-contact .scene-item__route {
    margin-top: 2px;
  }

  .page-contact .mail-template {
    padding: 30px 28px 32px;
  }
}

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

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .rhythm-line {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 40px;
  }

  .page-contact .rhythm-line::before {
    top: 7px;
    bottom: auto;
    left: 8px;
    right: 8px;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--contact-hair-strong), rgba(255, 122, 46, .4));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: center;
  }

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

  .page-contact .region-grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  }

  .page-contact .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .rhythm-line {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .channel-card {
    padding: 38px 28px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .partner-card,
  .page-contact .scene-item,
  .page-contact .flow-step {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .partner-card:hover {
    transform: none;
  }
}