.page-contact {
  --c-gap: clamp(16px, 2.6vw, 32px);
  --c-pad: clamp(20px, 3vw, 32px);
  padding-bottom: clamp(32px, 5vw, 64px);
}

/* ---------- 首屏 ---------- */
.page-contact .c-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--c-gap);
}

.page-contact .c-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--mist);
  margin: 14px 0 0;
}

.page-contact .c-hero__title em {
  font-style: normal;
  color: var(--cyan);
  display: inline-block;
}

.page-contact .c-hero__lede {
  max-width: 38em;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: rgba(244, 251, 248, 0.76);
}

.page-contact .c-hero__media {
  position: relative;
  margin-top: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-contact .c-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(46, 242, 207, 0.12), transparent 55%),
    repeating-linear-gradient(0deg, rgba(29, 74, 64, 0.28) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

.page-contact .c-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 联系卡片 ---------- */
.page-contact .c-connect {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--c-pad);
  background: linear-gradient(165deg, var(--panel) 0%, #071E19 62%, #051A15 100%);
  box-shadow: 0 24px 48px -30px rgba(0, 0, 0, 0.95);
}

.page-contact .c-connect::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.2;
  pointer-events: none;
}

.page-contact .c-connect > * {
  position: relative;
}

.page-contact .c-connect__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.page-contact .c-connect__hint {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--moss);
}

.page-contact .c-connect__row {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .c-connect__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-contact .c-tel {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4.6vw, 38px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--cyan-text);
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-contact .c-tel:hover,
.page-contact .c-tel:focus-visible {
  color: var(--cyan);
}

.page-contact .c-connect__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 18px);
  color: var(--mist);
  text-decoration: none;
  word-break: break-all;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .c-connect__mail:hover,
.page-contact .c-connect__mail:focus-visible {
  color: var(--cyan-text);
  border-bottom-color: var(--cyan);
}

.page-contact .c-connect__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 251, 248, 0.86);
}

.page-contact .c-connect__cta {
  display: block;
  width: 100%;
  margin-top: 22px;
  text-align: center;
}

.page-contact .c-connect__foot {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .c-prep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--c-gap);
}

.page-contact .c-prep__title,
.page-contact .c-partners__title,
.page-contact .c-mail__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--mist);
  margin: 12px 0 0;
}

.page-contact .c-prep__lede,
.page-contact .c-partners__lede,
.page-contact .c-mail__lede {
  max-width: 36em;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 251, 248, 0.72);
}

.page-contact .c-prep__list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .c-prep__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(120deg, rgba(11, 42, 36, 0.85), rgba(6, 26, 22, 0.55));
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-contact .c-prep__item:hover {
  border-color: rgba(46, 242, 207, 0.45);
  transform: translateY(-2px);
}

.page-contact .c-prep__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.5;
  color: var(--amber);
}

.page-contact .c-prep__item-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--mist);
}

.page-contact .c-prep__item-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 251, 248, 0.7);
}

.page-contact .c-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-contact .c-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-contact .c-figure__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 合作方向 ---------- */
.page-contact .c-tabs {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-contact .tab {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--moss);
  font-family: var(--font-body);
  font-size: 14.5px;
  padding: 9px 20px;
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.page-contact .tab:hover {
  color: var(--mist);
  border-color: rgba(46, 242, 207, 0.45);
}

.page-contact .tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-contact .tab:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-contact .tabpanel {
  padding-top: clamp(18px, 2.6vw, 28px);
}

.page-contact .tabpanel[hidden] {
  display: none;
}

.page-contact .c-panelgrid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .c-panelcell {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  background: rgba(11, 42, 36, 0.55);
}

.page-contact .c-panelcell__key {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .c-panelcell__val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 251, 248, 0.78);
}

/* ---------- 邮件入口与服务说明 ---------- */
.page-contact .c-mail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--c-gap);
}

.page-contact .c-tpl {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .c-tpl__row {
  display: grid;
  gap: 4px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(3, 16, 13, 0.55);
}

.page-contact .c-tpl__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .c-tpl__val {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 251, 248, 0.85);
}

.page-contact .c-mail__cta {
  display: inline-block;
  margin-top: 20px;
}

.page-contact .c-mail__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--moss);
}

.page-contact .c-service {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--c-pad);
  background: linear-gradient(160deg, rgba(11, 42, 36, 0.9), rgba(5, 26, 21, 0.7));
}

.page-contact .c-service__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--mist);
}

.page-contact .c-service__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .c-service__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-contact .c-service__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .c-service__dot {
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(46, 242, 207, 0.16);
}

.page-contact .c-service__item-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan-text);
}

.page-contact .c-service__item-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(244, 251, 248, 0.72);
}

/* ---------- 内联链接与底部条 ---------- */
.page-contact .c-inline {
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid rgba(46, 242, 207, 0.4);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .c-inline:hover,
.page-contact .c-inline:focus-visible {
  color: var(--cyan-text);
  border-bottom-color: var(--cyan-text);
}

.page-contact .c-tail {
  margin-top: clamp(32px, 5vw, 64px);
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(46, 242, 207, 0.07), transparent 62%);
}

.page-contact .c-tail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 28px;
}

.page-contact .c-tail__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 251, 248, 0.72);
}

.page-contact .c-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 14.5px;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .c-panelgrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .c-panelcell:nth-child(2) {
    margin-top: 22px;
  }
}

@media (min-width: 900px) {
  .page-contact .c-prep__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-contact .c-mail__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .c-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .c-prep__item,
  .page-contact .tab,
  .page-contact .c-tel,
  .page-contact .c-connect__mail,
  .page-contact .c-inline {
    transition: none;
  }

  .page-contact .c-prep__item:hover {
    transform: none;
  }
}
<<<END>>>