.page-contact {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-cn);
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(84px, 13vw, 140px) 0 clamp(44px, 6vw, 76px);
  color: var(--paper);
  background:
    radial-gradient(140% 100% at 90% 0%, rgba(58, 45, 92, 0.95) 0%, rgba(58, 45, 92, 0) 55%),
    linear-gradient(165deg, #101228 0%, var(--ink) 52%, var(--moss) 100%);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.34;
  filter: saturate(0.9) contrast(1.08);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 8% 100%);
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  top: 63%;
  height: clamp(18px, 3vw, 32px);
  transform: rotate(-3.5deg);
  opacity: 0.72;
  mix-blend-mode: screen;
  background: linear-gradient(
    90deg,
    var(--speed) 0 24%,
    var(--flame) 24% 60%,
    rgba(14, 124, 102, 0.9) 60% 100%
  );
}

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

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(244, 239, 226, 0.6);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(244, 239, 226, 0.38);
}

.page-contact .breadcrumb a {
  color: rgba(244, 239, 226, 0.88);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 239, 226, 0.32);
  padding-bottom: 1px;
}

.page-contact .breadcrumb a:hover {
  border-bottom-color: var(--speed);
}

.page-contact .contact-hero .eyebrow {
  color: var(--speed);
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  max-width: 18ch;
  padding-right: 10px;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--paper);
  transform: skewX(-6deg);
  transform-origin: left bottom;
}

.page-contact .contact-hero__lede {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.85vw, 17px);
  line-height: 1.85;
  color: rgba(244, 239, 226, 0.83);
}

.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__tags li {
  padding: 5px 11px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(244, 239, 226, 0.9);
  border: 1px solid rgba(244, 239, 226, 0.26);
  border-radius: var(--radius);
}

/* ---------- Channels ---------- */
.page-contact .channels {
  padding: var(--sp-section) 0;
  background: var(--paper);
}

.page-contact .channels__head {
  display: grid;
  gap: 10px;
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .channels__head h2 {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 36px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.005em;
}

.page-contact .channels__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

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

.page-contact .channels__list {
  display: grid;
  gap: 2px;
  padding-top: clamp(14px, 2.2vw, 22px);
  border-top: 2px solid var(--ink);
}

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

.page-contact .channel__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(16px, 3.4vw, 26px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .channel__value--cn {
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(15px, 2.3vw, 20px);
  line-height: 1.55;
  letter-spacing: 0;
}

.page-contact .channel__value--sm {
  font-size: clamp(15px, 2.4vw, 20px);
  letter-spacing: 0.06em;
}

.page-contact .copy-btn {
  justify-self: start;
  margin-top: 2px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--green);
  background: transparent;
  border: 1px solid rgba(14, 124, 102, 0.36);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.page-contact .copy-btn:hover {
  background: rgba(14, 124, 102, 0.1);
  border-color: var(--green);
  transform: translateY(-2px);
}

.page-contact .copy-btn:focus-visible {
  outline: 2px solid var(--flame);
  outline-offset: 2px;
}

.page-contact .copy-btn[data-copied] {
  color: var(--paper);
  background: var(--green);
  border-color: var(--green);
}

.page-contact .routes {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-contact .route {
  position: relative;
  display: grid;
  gap: 4px;
  padding: clamp(14px, 2.2vw, 20px) clamp(16px, 2.4vw, 22px);
  text-decoration: none;
  color: var(--ink);
  background: var(--paper-3);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-left-color 0.22s ease;
}

.page-contact .route:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-1);
  border-left-color: var(--flame);
}

.page-contact .route__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-contact .route__title {
  font-size: 16px;
  font-weight: 800;
}

.page-contact .route__desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--stone);
}

.page-contact .channels__foot {
  max-width: 62ch;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
}

.page-contact .channels__foot a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Slash band ---------- */
.page-contact .slash {
  position: relative;
  height: clamp(44px, 7vw, 84px);
  overflow: hidden;
  background: var(--paper);
}

.page-contact .slash::before {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  top: 50%;
  height: clamp(24px, 3.6vw, 40px);
  transform: translateY(-50%) rotate(-2.6deg);
  opacity: 0.92;
  background: linear-gradient(
    90deg,
    var(--green) 0 30%,
    var(--flame) 30% 58%,
    var(--speed) 58% 100%
  );
}

/* ---------- Shared page number watermark ---------- */
.page-contact .contact-num {
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(46px, 10vw, 108px);
  line-height: 0.8;
  letter-spacing: -0.02em;
  color: rgba(14, 124, 102, 0.16);
}

/* ---------- Cooperation ---------- */
.page-contact .cooperation {
  padding: var(--sp-section) 0;
  background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%);
}

.page-contact .cooperation__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 56px);
}

.page-contact .cooperation__lead {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .cooperation h2 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-contact .cooperation .prose {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .cooperation .prose a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .cooperation__side {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  align-content: start;
}

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

.page-contact .cooperation__list li {
  display: grid;
  gap: 5px;
  padding: clamp(13px, 2vw, 18px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .cooperation__list strong {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .cooperation__list strong::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--flame);
  transform: rotate(45deg);
}

.page-contact .cooperation__list span {
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-contact .cooperation__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--moss);
  color: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.page-contact .stat {
  display: block;
}

.page-contact .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(21px, 3.6vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--speed);
}

.page-contact .stat__label {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(244, 239, 226, 0.78);
}

/* ---------- Support (dark) ---------- */
.page-contact .support {
  position: relative;
  overflow: hidden;
  padding: var(--sp-section) 0;
  color: var(--paper);
  background: linear-gradient(155deg, #13152c 0%, var(--ink) 48%, #23324a 100%);
}

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

.page-contact .support__text {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .support .contact-num {
  color: rgba(242, 193, 78, 0.24);
}

.page-contact .support .eyebrow {
  color: var(--speed);
}

.page-contact .support h2 {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(23px, 3.8vw, 38px);
  font-weight: 900;
  line-height: 1.16;
  color: var(--paper);
}

.page-contact .support__para {
  margin: 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 239, 226, 0.82);
}

.page-contact .support__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 60ch;
}

.page-contact .support__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 226, 0.84);
}

.page-contact .support__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  background: var(--flame);
  transform: rotate(45deg);
}

.page-contact .support__list strong {
  color: var(--paper);
  font-weight: 800;
}

.page-contact .support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-contact .support__media {
  margin: 0;
}

.page-contact .support__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  display: block;
  object-fit: cover;
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
}

.page-contact .support__media .media__cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: rgba(244, 239, 226, 0.62);
}

/* ---------- Visit ---------- */
.page-contact .visit {
  padding: var(--sp-section) 0;
  background: var(--paper-3);
  border-top: 1px solid var(--line-soft);
}

.page-contact .visit__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}

.page-contact .visit__head {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .visit h2 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(23px, 3.8vw, 36px);
  font-weight: 900;
  line-height: 1.16;
}

.page-contact .visit__body {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .visit__address {
  margin: 0;
  padding-left: 15px;
  max-width: 26ch;
  border-left: 3px solid var(--green);
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .visit__note {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- Response ---------- */
.page-contact .response {
  padding: var(--sp-section) 0;
  background: var(--green);
  color: var(--paper);
}

.page-contact .response .eyebrow {
  color: var(--speed);
}

.page-contact .response h2 {
  margin: 12px 0 clamp(20px, 3vw, 32px);
  max-width: 22ch;
  font-size: clamp(23px, 3.8vw, 38px);
  font-weight: 900;
  line-height: 1.16;
  color: var(--paper);
}

.page-contact .timeline {
  list-style: none;
  margin: 0 0 0 6px;
  padding: 0;
  border-left: 1px solid rgba(244, 239, 226, 0.32);
}

.page-contact .timeline li {
  position: relative;
  padding: 0 0 clamp(18px, 2.6vw, 26px) clamp(20px, 3vw, 30px);
}

.page-contact .timeline li:last-child {
  padding-bottom: 0;
}

.page-contact .timeline li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.4em;
  width: 9px;
  height: 9px;
  background: var(--speed);
  transform: rotate(45deg);
}

.page-contact .timeline__time {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--speed);
}

.page-contact .timeline p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 239, 226, 0.92);
}

.page-contact .response__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 239, 226, 0.8);
}

.page-contact .response__note a {
  color: var(--speed);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Responsive ---------- */
@media (min-width: 760px) {
  .page-contact .channels__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .cooperation__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-contact .support__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-contact .visit__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__title {
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route,
  .page-contact .copy-btn {
    transition: none;
  }

  .page-contact .route:hover,
  .page-contact .copy-btn:hover {
    transform: none;
  }
}
<<<END>>>
