.page-contact {
  --pc-gap: clamp(18px, 3vw, 30px);
  --pc-pad: clamp(22px, 3.2vw, 36px);
  --pc-band: clamp(40px, 5.6vw, 82px);
  background: var(--sea-900);
  color: var(--paper);
  overflow-x: clip;
}

.page-contact .breadcrumbs {
  padding-top: clamp(16px, 2.6vw, 28px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(24px, 4vw, 46px) clamp(44px, 6.5vw, 92px);
}

.page-contact .contact-hero__blade {
  position: absolute;
  z-index: 0;
  top: -20%;
  right: -14%;
  width: min(660px, 82%);
  height: 132%;
  background: linear-gradient(165deg, rgba(18, 52, 77, 0.88), rgba(11, 17, 25, 0) 74%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-contact .contact-hero__glow {
  position: absolute;
  z-index: 0;
  top: -8%;
  right: 6%;
  width: min(420px, 62%);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, rgba(255, 107, 44, 0.3), rgba(255, 107, 44, 0) 66%);
  filter: blur(10px);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 5vw, 54px);
}

@media (min-width: 940px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: center;
    gap: clamp(34px, 4.4vw, 64px);
  }
}

.page-contact .contact-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ice-300);
}

.page-contact .contact-hero__kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--orange-500);
}

.page-contact .contact-hero__title {
  margin: clamp(14px, 2vw, 22px) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.page-contact .contact-hero__title span {
  display: block;
  color: var(--orange-500);
}

.page-contact .contact-hero__lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 40ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(245, 241, 232, 0.82);
}

.page-contact .contact-hero__coord {
  position: relative;
  margin: 0;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--trench-700);
}

.page-contact .contact-hero__coord img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  opacity: 0.94;
}

.page-contact .coord-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 24, 39, 0.08) 0%, rgba(7, 24, 39, 0.26) 45%, rgba(7, 24, 39, 0.9) 100%);
  pointer-events: none;
}

.page-contact .coord-cross {
  position: absolute;
  top: 38%;
  left: 62%;
  width: 170px;
  height: 170px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.page-contact .coord-cross i {
  position: absolute;
  display: block;
}

.page-contact .coord-cross i:first-child {
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(255, 107, 44, 0.5), transparent);
}

.page-contact .coord-cross i:last-child {
  top: 50%;
  left: 0;
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 44, 0.5), transparent);
}

.page-contact .coord-dot {
  position: absolute;
  top: 38%;
  left: 62%;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  background: var(--orange-500);
  box-shadow: 0 0 0 8px rgba(255, 107, 44, 0.14), 0 0 26px rgba(255, 107, 44, 0.7);
}

.page-contact .coord-plate {
  position: absolute;
  left: clamp(12px, 2vw, 20px);
  bottom: clamp(12px, 2vw, 20px);
  z-index: 2;
  display: grid;
  gap: 5px;
  padding: 10px 14px;
  border: 1px solid var(--rule);
  background: rgba(7, 24, 39, 0.82);
  backdrop-filter: blur(6px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ice-300);
}

.page-contact .coord-plate strong {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper);
}

/* ---------- 通用分区 ---------- */
.page-contact .contact-band {
  position: relative;
  padding-block: var(--pc-band);
}

.page-contact .contact-band--trench {
  background: linear-gradient(180deg, rgba(18, 52, 77, 0.62), rgba(18, 52, 77, 0));
  border-top: 1px solid var(--rule-soft);
}

.page-contact .contact-band--night {
  background: var(--night-900);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}

.page-contact .chapter {
  margin-bottom: clamp(22px, 3.4vw, 42px);
}

/* ---------- 渠道卡 ---------- */
.page-contact .channels {
  display: grid;
  gap: var(--pc-gap);
}

@media (min-width: 900px) {
  .page-contact .channels {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(18px, 2.4vw, 30px);
    align-items: start;
  }
  .page-contact .channel--mail { grid-column: 1 / span 5; }
  .page-contact .channel--phone { grid-column: 7 / span 6; margin-top: clamp(22px, 3.2vw, 48px); }
  .page-contact .channel--addr { grid-column: 3 / span 8; margin-top: clamp(14px, 2.2vw, 32px); }
}

.page-contact .channel {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(10px, 1.6vw, 15px);
  padding: var(--pc-pad);
  border: 1px solid var(--rule);
  background: linear-gradient(158deg, rgba(18, 52, 77, 0.92) 0%, rgba(7, 24, 39, 0.96) 100%);
  box-shadow: 0 26px 48px -34px rgba(0, 0, 0, 0.95);
}

.page-contact .channel--paper {
  background: linear-gradient(158deg, #FBF8F1 0%, var(--paper) 55%, #E8E2D4 100%);
  border-color: rgba(255, 107, 44, 0.5);
  color: var(--sea-900);
}

.page-contact .channel--paper::before {
  content: "";
  position: absolute;
  inset: 12px -12px -12px 12px;
  border: 1px solid rgba(245, 241, 232, 0.18);
  z-index: -1;
  pointer-events: none;
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 20px);
  font-weight: 600;
  letter-spacing: -0.01em;
  word-break: break-word;
}

.page-contact .channel--paper .channel__value {
  padding-bottom: 6px;
  border-bottom: 2px solid var(--orange-500);
}

.page-contact .channel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(245, 241, 232, 0.74);
}

.page-contact .channel--paper .channel__list {
  color: rgba(7, 24, 39, 0.74);
}

.page-contact .channel__list li {
  position: relative;
  padding-left: 16px;
}

.page-contact .channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--orange-500);
}

/* ---------- 两栏 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}

@media (min-width: 900px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: start;
  }
}

.page-contact .contact-prose p {
  margin: 0 0 14px;
  max-width: 40ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(245, 241, 232, 0.82);
}

.page-contact .contact-prose p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-prose strong {
  font-weight: 700;
  color: var(--orange-200);
}

/* ---------- 规格列表 ---------- */
.page-contact .spec {
  margin: 0;
  border-top: 1px solid var(--rule);
}

.page-contact .spec > div {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-soft);
}

@media (min-width: 560px) {
  .page-contact .spec > div {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-contact .spec dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ice-300);
}

.page-contact .spec dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(245, 241, 232, 0.88);
}

/* ---------- 电话步骤 ---------- */
.page-contact .phone-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ps;
  display: grid;
  gap: 10px;
}

.page-contact .phone-steps li {
  position: relative;
  counter-increment: ps;
  padding: 14px 18px 14px 52px;
  border-left: 2px solid var(--orange-500);
  background: rgba(18, 52, 77, 0.5);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.88);
}

.page-contact .phone-steps li::before {
  content: "0" counter(ps);
  position: absolute;
  left: 18px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange-500);
}

/* ---------- 坐标地图卡 ---------- */
.page-contact .map-card {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3.4vw, 42px);
  border: 1px solid var(--rule);
  background: radial-gradient(120% 120% at 82% 0%, rgba(18, 52, 77, 0.96), rgba(11, 17, 25, 0.98) 72%);
}

.page-contact .map-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(143, 199, 223, 0.13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 199, 223, 0.13) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(72% 72% at 50% 45%, #000 22%, transparent 82%);
  mask-image: radial-gradient(72% 72% at 50% 45%, #000 22%, transparent 82%);
}

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

.page-contact .map-card__coord {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(12.5px, 1.6vw, 15px);
  letter-spacing: 0.16em;
  color: var(--orange-500);
}

.page-contact .map-card__addr {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 31px);
  font-weight: 900;
  line-height: 1.34;
  letter-spacing: -0.01em;
}

.page-contact .map-card__note {
  margin: 14px 0 0;
  max-width: 34ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 241, 232, 0.72);
}

.page-contact .map-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

/* ---------- 合作 ---------- */
.page-contact .coop-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 42px);
}

@media (min-width: 900px) {
  .page-contact .coop-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }
}

.page-contact .coop-stats {
  margin: clamp(20px, 3vw, 30px) 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.page-contact .coop-stats > div {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-contact .coop-stats b {
  min-width: 3.2em;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 600;
  color: var(--orange-500);
}

.page-contact .coop-stats span {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 241, 232, 0.74);
}

.page-contact .coop-card {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--rule);
  background: linear-gradient(180deg, rgba(18, 52, 77, 0.72), rgba(7, 24, 39, 0.92));
}

.page-contact .coop-card__head {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ice-300);
}

.page-contact .coop-card h3 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 241, 232, 0.75);
}

.page-contact .coop-fold {
  margin-top: 16px;
  border-top: 1px dashed rgba(143, 199, 223, 0.3);
}

.page-contact .coop-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .coop-fold summary::-webkit-details-marker {
  display: none;
}

.page-contact .coop-fold summary::after {
  content: "展开";
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--orange-500);
}

.page-contact .coop-fold[open] summary::after {
  content: "收起";
}

.page-contact .coop-template {
  margin: 0 0 12px;
  padding: 16px;
  overflow-x: auto;
  border-left: 2px solid var(--orange-500);
  background: rgba(11, 17, 25, 0.82);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--orange-200);
  white-space: pre-wrap;
}

/* ---------- 反馈清单 ---------- */
.page-contact .contact-feedback {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

@media (min-width: 960px) {
  .page-contact .contact-feedback {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }
}

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

.page-contact .check-item {
  border: 1px solid var(--rule-soft);
  background: rgba(18, 52, 77, 0.36);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-contact .check-item label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(245, 241, 232, 0.9);
}

.page-contact .check-item input {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--orange-500);
}

.page-contact .check-item:has(input:checked) {
  border-color: rgba(255, 107, 44, 0.6);
  background: rgba(255, 107, 44, 0.1);
}

.page-contact .check-item__hint {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--ice-300);
}

.page-contact .feedback-figure {
  margin: 0;
  border: 1px solid var(--rule);
  overflow: hidden;
  background: var(--trench-700);
}

.page-contact .feedback-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .feedback-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ice-300);
}

/* ---------- 底部延伸 ---------- */
.page-contact .contact-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--rule);
}

.page-contact .contact-next__label {
  margin-right: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--ice-300);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .check-item {
    transition: none;
  }
}
<<<END>>>