.page-contact {
  --ct-gap: clamp(20px, 3vw, 40px);
  --ct-line: 1px solid var(--line);
  --ct-line-ink: 1px solid var(--line-ink);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs-rail {
  background: var(--arena);
  padding-top: 18px;
}
.page-contact .crumbs {
  color: var(--haze);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.page-contact .crumbs a {
  color: var(--haze);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .crumbs a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-contact .crumbs li[aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  background: var(--arena);
  color: var(--paper);
  padding: clamp(28px, 5vw, 64px) 0 clamp(44px, 7vw, 88px);
  overflow: hidden;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(159, 179, 200, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(159, 179, 200, 0.09) 1px, transparent 1px);
  background-size: 68px 68px;
  pointer-events: none;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: -10%;
  bottom: -40%;
  width: 60%;
  height: 90%;
  background: radial-gradient(circle at 30% 60%, rgba(182, 255, 59, 0.14), transparent 68%);
  pointer-events: none;
}
.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}
.page-contact .eyebrow {
  color: var(--lime);
}
.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 14px 0 18px;
  color: var(--paper);
}
.page-contact .contact-hero__lead {
  color: var(--haze);
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  max-width: 34em;
  margin: 0 0 clamp(24px, 3vw, 34px);
}

.page-contact .contact-digits {
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line-strong);
  padding-top: 20px;
}
.page-contact .contact-digit {
  display: grid;
  gap: 6px;
  padding: 14px 16px 16px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--lime);
  background: rgba(18, 41, 74, 0.72);
  text-decoration: none;
  color: var(--paper);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.page-contact .contact-digit--mail:hover {
  border-left-color: var(--orange);
  background: rgba(23, 57, 95, 0.92);
  transform: translateY(-2px);
}
.page-contact .contact-digit__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--haze);
  text-transform: uppercase;
}
.page-contact .contact-digit__v {
  font-size: clamp(16px, 4.2vw, 26px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  color: var(--lime);
}
.page-contact .contact-digit--phone .contact-digit__v {
  color: var(--paper);
}
.page-contact .contact-digit__hint {
  font-size: 12px;
  color: var(--haze);
  font-family: var(--font-mono);
}

.page-contact .contact-hero__foot {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  gap: 16px;
}
.page-contact .contact-hero__addr {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--haze);
  margin: 0;
  border-left: 2px solid var(--orange);
  padding-left: 10px;
}
.page-contact .contact-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
}
.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 92%);
  filter: saturate(0.9) contrast(1.06);
}
.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 27, 51, 0.55) 0%, transparent 55%, rgba(139, 92, 246, 0.22) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 92%);
  pointer-events: none;
}
.page-contact .contact-hero__cap {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--haze);
  text-align: right;
}

/* ---------- 咨询分类 ---------- */
.page-contact .contact-routes__grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
}
.page-contact .contact-routes__head .section-title {
  margin: 12px 0 12px;
}
.page-contact .contact-routes__intro {
  margin: 0;
  max-width: 30em;
  line-height: 1.75;
  color: rgba(36, 28, 23, 0.76);
  font-size: 15px;
}
.page-contact .route-list {
  border-bottom: var(--ct-line-ink);
}
.page-contact .route-row {
  border-top: var(--ct-line-ink);
  padding: 0;
}
.page-contact .route-row summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "no title"
    ". pill";
  gap: 6px 14px;
  padding: 18px 0;
  align-items: baseline;
}
.page-contact .route-row summary::-webkit-details-marker {
  display: none;
}
.page-contact .route-row__no {
  grid-area: no;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.06em;
}
.page-contact .route-row__title {
  grid-area: title;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.4vw, 21px);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.page-contact .route-row summary .pill {
  grid-area: pill;
  justify-self: start;
  font-size: 11px;
}
.page-contact .route-row[open] summary {
  padding-bottom: 8px;
}
.page-contact .route-row[open] .route-row__title {
  color: var(--ink);
}
.page-contact .route-row[open] summary .route-row__no {
  color: var(--violet);
}
.page-contact .route-row__body {
  padding: 0 0 22px 0;
  border-left: 2px solid var(--lime);
  padding-left: 16px;
  margin-left: 2px;
}
.page-contact .route-row__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  max-width: 40em;
}
.page-contact .route-row__prep {
  font-size: 13.5px;
  color: rgba(36, 28, 23, 0.72);
  background: var(--paper-2);
  padding: 10px 12px;
  border: var(--ct-line-ink);
}
.page-contact .route-row__prep .mono {
  color: var(--orange);
  margin-right: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 咨询前准备 ---------- */
.page-contact .contact-prep__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}
.page-contact .contact-prep__head .section-title {
  margin: 12px 0 14px;
}
.page-contact .contact-prep__head .lead {
  max-width: 28em;
}
.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  padding: 16px 0;
  border-top: var(--ct-line-ink);
}
.page-contact .prep-item:last-child {
  border-bottom: var(--ct-line-ink);
}
.page-contact .prep-item__no {
  grid-row: 1 / span 2;
  font-size: 12px;
  color: var(--paper);
  background: var(--arena);
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  line-height: 1;
}
.page-contact .prep-item__t {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.page-contact .prep-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(36, 28, 23, 0.78);
  max-width: 38em;
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-respond {
  padding-top: 0;
}
.page-contact .contact-respond__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}
.page-contact .respond-panel {
  background: var(--arena-2);
  color: var(--paper);
  padding: clamp(22px, 3.4vw, 40px);
  border-left: 4px solid var(--lime);
  background-image:
    linear-gradient(to right, rgba(159, 179, 200, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(159, 179, 200, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page-contact .respond-panel .section-title {
  margin: 10px 0 20px;
  color: var(--paper);
}
.page-contact .respond-clock {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(15px, 2.4vw, 19px);
  color: var(--lime);
  border: 1px solid var(--line-strong);
  padding: 12px 14px;
  margin-bottom: 18px;
}
.page-contact .respond-clock__dot {
  width: 9px;
  height: 9px;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(46, 212, 122, 0.16);
  animation: ct-pulse 2.4s ease-in-out infinite;
  flex: none;
}
@keyframes ct-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.42; }
}
.page-contact .respond-panel__text {
  margin: 0;
  color: var(--haze);
  font-size: 15px;
  line-height: 1.8;
  max-width: 36em;
}
.page-contact .respond-notes {
  display: grid;
  gap: 14px;
}
.page-contact .respond-note {
  border-top: 2px solid var(--orange);
  padding-top: 12px;
}
.page-contact .respond-note:nth-child(2) {
  border-top-color: var(--violet);
}
.page-contact .respond-note:nth-child(3) {
  border-top-color: var(--arena);
}
.page-contact .respond-note__t {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 6px;
}
.page-contact .respond-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(36, 28, 23, 0.78);
}

/* ---------- 合作 ---------- */
.page-contact .partner-slab {
  background: var(--arena);
  color: var(--paper);
  padding: clamp(24px, 4vw, 52px);
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}
.page-contact .partner-slab::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 46%;
  height: 120%;
  background: radial-gradient(circle, rgba(255, 106, 42, 0.22), transparent 70%);
  pointer-events: none;
}
.page-contact .partner-slab__head,
.page-contact .partner-stats,
.page-contact .partner-slab__how {
  position: relative;
  z-index: 1;
}
.page-contact .partner-slab .section-title {
  margin: 10px 0 14px;
  color: var(--paper);
  max-width: 18em;
}
.page-contact .partner-slab__lead {
  margin: 0;
  color: var(--haze);
  font-size: 15px;
  line-height: 1.8;
  max-width: 40em;
}
.page-contact .partner-stats {
  display: grid;
  gap: 12px;
  margin: clamp(22px, 3vw, 34px) 0;
  padding: 18px 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.page-contact .partner-stat dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--haze);
  margin-bottom: 4px;
}
.page-contact .partner-stat dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.page-contact .partner-stat__n {
  font-size: clamp(30px, 6vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}
.page-contact .partner-stat:nth-child(2) .partner-stat__n {
  color: var(--paper);
}
.page-contact .partner-stat:nth-child(3) .partner-stat__n {
  color: var(--orange);
}
.page-contact .partner-stat__u {
  font-size: 13px;
  color: var(--haze);
}
.page-contact .partner-slab__how p {
  margin: 0 0 12px;
  color: var(--haze);
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 44em;
}
.page-contact .partner-slab__ask {
  color: var(--lime);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  border-left: 2px solid var(--lime);
  padding-left: 10px;
  line-height: 1.7;
}

/* ---------- 地址 ---------- */
.page-contact .contact-visit__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}
.page-contact .visit-figure {
  margin: 0;
  border: var(--ct-line-ink);
  padding: 8px;
  background: var(--paper-2);
}
.page-contact .visit-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-contact .visit-figure__cap {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(36, 28, 23, 0.62);
  padding: 8px 4px 2px;
  text-align: right;
}
.page-contact .visit-card {
  border-top: 3px solid var(--arena);
  padding-top: 16px;
}
.page-contact .visit-card .section-title {
  margin: 10px 0 18px;
}
.page-contact .visit-card__addr {
  font-size: clamp(15px, 2.2vw, 19px);
  font-weight: 700;
  color: var(--ink);
  background: var(--lime);
  display: block;
  padding: 12px 14px;
  margin: 0 0 16px;
  letter-spacing: 0.01em;
}
.page-contact .visit-card__text {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 34em;
  color: rgba(36, 28, 23, 0.8);
}
.page-contact .visit-card__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: var(--ct-line-ink);
  padding-top: 14px;
}
.page-contact .visit-card__list li {
  font-size: 13.5px;
  color: rgba(36, 28, 23, 0.86);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  overflow-wrap: anywhere;
}
.page-contact .visit-card__list .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange);
  min-width: 34px;
}
.page-contact .visit-card__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(36, 28, 23, 0.64);
  border-left: 2px solid var(--violet);
  padding-left: 10px;
}

/* ---------- 留言 ---------- */
.page-contact .contact-message__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}
.page-contact .contact-message__copy .section-title {
  margin: 12px 0 14px;
}
.page-contact .contact-message__copy .lead {
  max-width: 30em;
}
.page-contact .contact-message__alt {
  margin: 16px 0 0;
  font-size: 13.5px;
  color: rgba(36, 28, 23, 0.68);
  border-left: 2px solid var(--orange);
  padding-left: 10px;
}
.page-contact .msg-sheet {
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--ink);
  padding: clamp(16px, 3vw, 26px);
  display: grid;
  gap: 14px;
  box-shadow: var(--shadow-lift);
}
.page-contact .msg-field {
  display: grid;
  gap: 6px;
}
.page-contact .msg-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(36, 28, 23, 0.7);
}
.page-contact .msg-input {
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(36, 28, 23, 0.34);
  border-radius: 0;
  padding: 11px 12px;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.page-contact .msg-input::placeholder {
  color: rgba(36, 28, 23, 0.4);
}
.page-contact .msg-input:focus {
  outline: none;
  border-color: var(--arena);
  box-shadow: 0 0 0 3px rgba(182, 255, 59, 0.45);
}
.page-contact .msg-input--area {
  resize: vertical;
  min-height: 108px;
  line-height: 1.7;
}
.page-contact .msg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}
.page-contact .msg-actions .btn {
  border-radius: 0;
}
.page-contact .msg-foot {
  margin: 4px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: rgba(36, 28, 23, 0.6);
  overflow-wrap: anywhere;
}

/* ---------- 尾部链接 ---------- */
.page-contact .contact-tail__grid {
  display: grid;
  gap: 20px;
  border-top: 3px solid var(--ink);
  padding-top: 22px;
}
.page-contact .contact-tail .section-title {
  margin: 0 0 10px;
}
.page-contact .contact-tail__lead {
  margin: 0;
  font-size: 14.5px;
  color: rgba(36, 28, 23, 0.72);
}
.page-contact .tail-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-contact .tail-links li {
  border-top: var(--ct-line-ink);
}
.page-contact .tail-links li:last-child {
  border-bottom: var(--ct-line-ink);
}
.page-contact .tail-links a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 13px 4px;
  text-decoration: none;
  color: var(--ink);
  font-size: 14.5px;
  transition: background 0.18s ease, padding-left 0.18s ease;
}
.page-contact .tail-links a:hover {
  background: rgba(182, 255, 59, 0.28);
  padding-left: 10px;
}
.page-contact .tail-links .mono {
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.06em;
}
.page-contact .tail-top {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--ink);
  padding: 9px 14px;
  transition: background 0.18s ease, color 0.18s ease;
}
.page-contact .tail-top:hover {
  background: var(--arena);
  color: var(--lime);
  border-color: var(--arena);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 860px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }
  .page-contact .contact-hero__media {
    margin-top: 26px;
    margin-right: -6%;
  }
  .page-contact .contact-digits {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: stretch;
  }
  .page-contact .contact-hero__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }

  .page-contact .contact-routes__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }
  .page-contact .contact-routes__head {
    position: sticky;
    top: 96px;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: minmax(0, 0.66fr) minmax(0, 1.34fr);
    align-items: start;
  }

  .page-contact .contact-respond__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }
  .page-contact .respond-notes {
    gap: 20px;
    padding-left: 8px;
  }

  .page-contact .partner-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
  .page-contact .partner-stat + .partner-stat {
    border-left: 1px solid var(--line-strong);
    padding-left: 22px;
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: clamp(28px, 4vw, 56px);
  }
  .page-contact .visit-figure {
    transform: translateY(10px);
  }

  .page-contact .contact-message__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
  .page-contact .msg-sheet {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .msg-field--full,
  .page-contact .msg-actions,
  .page-contact .msg-foot {
    grid-column: 1 / -1;
  }

  .page-contact .contact-tail__grid {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr) auto;
    align-items: start;
    gap: 32px;
  }
  .page-contact .tail-top {
    margin-top: 6px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__title {
    letter-spacing: -0.03em;
  }
  .page-contact .contact-routes__head {
    padding-right: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .respond-clock__dot {
    animation: none;
  }
  .page-contact .contact-digit,
  .page-contact .tail-links a,
  .page-contact .tail-top {
    transition: none;
  }
}
<<<END>>>