.page-contact {
  background: var(--carbon);
  color: var(--paper);
  overflow-x: clip;
}

.page-contact .contact-crumbs {
  padding-block: clamp(16px, 3vw, 26px) 0;
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(20px, 4vw, 40px) clamp(48px, 7vw, 92px);
  background:
    radial-gradient(120% 90% at 90% 4%, rgba(255, 90, 31, 0.22), transparent 58%),
    radial-gradient(90% 72% at 4% 100%, rgba(6, 59, 52, 0.85), transparent 62%);
}

.page-contact .contact-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

.page-contact .contact-hero-title {
  margin: clamp(10px, 1.6vw, 16px) 0 0;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.page-contact .contact-hero-deck {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(244, 240, 232, 0.82);
}

.page-contact .contact-hero-points {
  display: grid;
  gap: 10px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero-points li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(244, 240, 232, 0.86);
}

.page-contact .contact-hero-points li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 2px;
  background: var(--signal);
}

.page-contact .contact-hero-figure {
  margin-block: clamp(26px, 3.5vw, 38px) 0;
}

.page-contact .contact-hero-figure .media-frame {
  border-radius: var(--radius-md);
}

.page-contact .contact-hero-figure .media-caption,
.page-contact .contact-response-visual .media-caption {
  margin-block: 10px 0;
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 联系浮岛 ---------- */
.page-contact .contact-isle {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(244, 240, 232, 0.16);
  background: rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-float);
}

.page-contact .contact-isle-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-isle-title {
  margin: 8px 0 0;
  font-size: clamp(19px, 2.4vw, 23px);
  line-height: 1.3;
  font-weight: 700;
}

.page-contact .contact-isle-list {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-isle-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 12px;
  padding-block: 13px;
  border-top: 1px solid rgba(244, 240, 232, 0.14);
}

.page-contact .contact-isle-item:last-child {
  border-bottom: 1px solid rgba(244, 240, 232, 0.14);
}

.page-contact .contact-isle-num {
  grid-row: 1;
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--signal);
  padding-top: 3px;
}

.page-contact .contact-isle-label {
  grid-row: 1;
  grid-column: 2;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-isle-value {
  grid-row: 2;
  grid-column: 2;
  display: block;
  margin-top: 2px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact .contact-isle-value--mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-contact .contact-isle-value--addr {
  font-size: 14px;
  color: rgba(244, 240, 232, 0.88);
}

.page-contact a.contact-isle-value {
  border-bottom: 1px solid rgba(69, 240, 224, 0.35);
}

.page-contact a.contact-isle-value:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .contact-isle-hours {
  margin: clamp(14px, 2vw, 18px) 0 clamp(16px, 2.2vw, 20px);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 区块通用标题 ---------- */
.page-contact .contact-sec-head {
  max-width: 64ch;
}

.page-contact .contact-sec-head h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .contact-sec-deck {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(244, 240, 232, 0.76);
}

/* ---------- 合作方向 ---------- */
.page-contact .contact-paths {
  background: var(--paper);
  color: var(--carbon);
  padding-block: clamp(44px, 7vw, 88px);
}

.page-contact .contact-paths .eyebrow {
  color: var(--signal-deep);
}

.page-contact .contact-paths .contact-sec-deck {
  color: rgba(18, 20, 23, 0.72);
}

.page-contact .contact-paths-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-block: clamp(26px, 4vw, 42px) 0;
}

.page-contact .contact-path {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 26px);
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid rgba(18, 20, 23, 0.09);
  box-shadow: 0 18px 40px -34px rgba(18, 20, 23, 0.55);
  overflow: hidden;
}

.page-contact .contact-path::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--signal), var(--signal-deep));
}

.page-contact .contact-path-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--signal-deep);
}

.page-contact .contact-path h3 {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 22px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .contact-path-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .contact-path-label {
  margin: 0;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(18, 20, 23, 0.5);
}

.page-contact .contact-path-block p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(18, 20, 23, 0.8);
}

/* ---------- 流程 ---------- */
.page-contact .contact-flow {
  position: relative;
  padding-block: clamp(44px, 7vw, 88px);
  background: linear-gradient(180deg, rgba(6, 59, 52, 0.6), transparent 72%);
}

.page-contact .contact-flow-rail {
  margin-block: clamp(26px, 4vw, 40px) 0;
  padding-inline: var(--gutter);
  padding-block: 6px 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--signal) rgba(255, 255, 255, 0.08);
}

.page-contact .contact-flow-rail:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-contact .contact-flow-rail::-webkit-scrollbar {
  height: 6px;
}

.page-contact .contact-flow-rail::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
}

.page-contact .contact-flow-rail::-webkit-scrollbar-thumb {
  background: var(--signal);
  border-radius: var(--radius-pill);
}

.page-contact .contact-flow-list {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: min-content;
}

.page-contact .contact-flow-step {
  position: relative;
  flex: 0 0 clamp(240px, 74vw, 278px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-contact .contact-flow-step:hover,
.page-contact .contact-flow-step:focus-within {
  border-color: rgba(255, 90, 31, 0.55);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

.page-contact .contact-flow-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 5px rgba(255, 90, 31, 0.18);
}

.page-contact .contact-flow-step::after {
  content: "";
  position: absolute;
  top: 28px;
  right: -14px;
  width: 14px;
  height: 2px;
  background: var(--line);
}

.page-contact .contact-flow-step:last-child::after {
  display: none;
}

.page-contact .contact-flow-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .contact-flow-step h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 700;
}

.page-contact .contact-flow-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 240, 232, 0.78);
}

/* ---------- 渠道 ---------- */
.page-contact .contact-channels {
  background: var(--indigo);
  padding-block: clamp(44px, 7vw, 88px);
}

.page-contact .contact-channels .contact-sec-deck {
  color: rgba(244, 240, 232, 0.76);
}

.page-contact .contact-channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-block: clamp(26px, 4vw, 42px) 0;
}

.page-contact .contact-channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
  padding: clamp(18px, 2.4vw, 24px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(69, 240, 224, 0.24);
  background: rgba(255, 255, 255, 0.05);
}

.page-contact .contact-channel-label {
  margin: 0;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .contact-channel-value {
  margin: 0;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact a.contact-channel-value {
  border-bottom: 1px solid rgba(69, 240, 224, 0.4);
}

.page-contact a.contact-channel-value:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .contact-channel-value--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  font-size: clamp(19px, 2.4vw, 24px);
}

.page-contact .contact-channel-value--addr {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: rgba(244, 240, 232, 0.94);
}

.page-contact .contact-channel-use {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 240, 232, 0.74);
}

/* ---------- 响应 ---------- */
.page-contact .contact-response {
  background: var(--ink);
  padding-block: clamp(44px, 7vw, 88px);
}

.page-contact .contact-response-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-contact .contact-response-text h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .contact-response-list {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-contact .contact-response-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding-block: 13px;
  border-top: 1px solid rgba(244, 240, 232, 0.16);
}

.page-contact .contact-response-list li:last-child {
  border-bottom: 1px solid rgba(244, 240, 232, 0.16);
}

.page-contact .contact-response-key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-contact .contact-response-val {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 240, 232, 0.85);
}

.page-contact .contact-response-note {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .contact-response-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 240, 224, 0.4);
}

.page-contact .contact-response-note a:hover {
  border-bottom-color: var(--cyan);
}

.page-contact .contact-next {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block: clamp(20px, 3vw, 28px) 0;
}

.page-contact .contact-next a {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(244, 240, 232, 0.24);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-contact .contact-next a:hover {
  border-color: var(--signal);
  background: rgba(255, 90, 31, 0.14);
}

.page-contact .contact-response-visual .media-frame {
  border-radius: var(--radius-md);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-channels-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-channel--address {
    grid-column: 1 / -1;
  }

  .page-contact .contact-response-list li {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 820px) {
  .page-contact .contact-paths-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero-inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .contact-isle {
    position: sticky;
    top: 104px;
  }

  .page-contact .contact-response-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-channels-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1320px) {
  .page-contact .contact-flow-rail {
    padding-inline: calc((100% - 1240px) / 2 + 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-flow-step,
  .page-contact .contact-next a {
    transition: none;
  }

  .page-contact .contact-flow-step:hover,
  .page-contact .contact-flow-step:focus-within {
    transform: none;
  }
}
<<<END>>>