.page-contact {
  display: block;
  overflow-x: hidden;
}

.page-contact a:not(.btn) {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 232, 255, 0.35);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact a:not(.btn):hover,
.page-contact a:not(.btn):focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 通用小标题组 ---------- */
.page-contact .contact-head {
  max-width: 720px;
}

.page-contact .contact-head__title {
  margin: 12px 0 0;
  font-size: clamp(25px, 5vw, 42px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-head__text {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 封面 ---------- */
.page-contact .contact-cover {
  position: relative;
  padding-top: 16px;
  padding-bottom: 44px;
  background:
    radial-gradient(115% 85% at 100% 0%, rgba(232, 255, 77, 0.1) 0%, transparent 58%),
    linear-gradient(180deg, rgba(6, 29, 22, 0) 0%, rgba(6, 29, 22, 0.6) 100%);
}

.page-contact .contact-cover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong) 30%, var(--line-strong) 70%, transparent);
}

.page-contact .contact-cover__grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-contact .display {
  margin: 12px 0 0;
  font-size: clamp(36px, 8.6vw, 78px);
  font-weight: 200;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-contact .lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-cover__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .contact-cover__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  clip-path: var(--cut);
  background-color: var(--green-700);
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(232, 255, 77, 0.07) 0 8px,
    rgba(232, 255, 77, 0) 8px 20px
  );
}

.page-contact .contact-cover__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .contact-cover__stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 32px 0 0;
  padding: 0;
  background: var(--line);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut);
}

.page-contact .contact-cover__stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px 18px;
  background: var(--green-900);
}

.page-contact .contact-cover__statnum {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-contact .contact-cover__statlabel {
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 通道 ---------- */
.page-contact .contact-channels .section__band {
  margin-bottom: 22px;
}

.page-contact .lanes {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-contact .lane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  background: linear-gradient(155deg, rgba(20, 90, 60, 0.62) 0%, rgba(6, 29, 22, 0.94) 64%);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut-sm);
  transition: box-shadow 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-contact .lane::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 44%;
  background: var(--lime);
  opacity: 0.6;
}

.page-contact .lane:hover {
  box-shadow: inset 0 0 0 1px var(--line-strong);
  transform: translateY(-3px);
}

.page-contact .lane__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .lane__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-contact .lane__light {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(232, 255, 77, 0.14), 0 0 12px rgba(232, 255, 77, 0.65);
}

.page-contact .lane__light--ice {
  background: var(--ice);
  box-shadow: 0 0 0 4px rgba(215, 232, 255, 0.14), 0 0 12px rgba(215, 232, 255, 0.55);
}

.page-contact .lane__light--orange {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 26, 0.16), 0 0 12px rgba(255, 122, 26, 0.6);
}

.page-contact .lane__title {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--white);
}

.page-contact .lane__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .lane__need {
  list-style: none;
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--ice);
}

.page-contact .lane__need li {
  position: relative;
  padding-left: 16px;
  line-height: 1.55;
}

.page-contact .lane__need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 1px;
  background: var(--lime);
}

.page-contact .lane__jump {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 反馈示意 ---------- */
.page-contact .contact-shot {
  display: grid;
  gap: 16px;
  margin: 30px 0 0;
  padding: 0;
}

.page-contact .contact-shot__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  clip-path: var(--cut);
  background-color: var(--slate);
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(155, 203, 179, 0.09) 0 8px,
    rgba(155, 203, 179, 0) 8px 20px
  );
}

.page-contact .contact-shot__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .contact-shot__cap {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-contact .contact-shot__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

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

/* ---------- 直接联系 ---------- */
.page-contact .contact-direct {
  background: linear-gradient(180deg, rgba(6, 29, 22, 0.7) 0%, rgba(10, 59, 46, 0.35) 100%);
}

.page-contact .reach {
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .reach__row {
  display: grid;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .reach__key {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-contact .reach__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.8vw, 34px);
  font-weight: 600;
  line-height: 1.22;
  color: var(--ice);
  overflow-wrap: anywhere;
  transition: color 0.3s var(--ease), text-shadow 0.3s var(--ease);
}

.page-contact .reach__row:hover .reach__val,
.page-contact .reach__row:focus-within .reach__val {
  color: var(--lime);
  text-shadow: 0 0 20px rgba(232, 255, 77, 0.4);
}

.page-contact .reach__row--key .reach__val {
  color: var(--lime);
}

.page-contact .reach__note {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-direct__privacy {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 反馈前三步 ---------- */
.page-contact .prep {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
}

.page-contact .prep__item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
  background: linear-gradient(150deg, rgba(42, 59, 54, 0.7) 0%, rgba(6, 29, 22, 0.85) 100%);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut-sm);
}

.page-contact .prep__item--alert {
  background: linear-gradient(150deg, rgba(255, 122, 26, 0.16) 0%, rgba(42, 59, 54, 0.6) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 122, 26, 0.42);
}

.page-contact .prep__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-contact .prep__item--alert .prep__num {
  color: var(--orange);
}

.page-contact .prep__title {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--white);
}

.page-contact .prep__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 协作 ---------- */
.page-contact .coop {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  background: var(--line);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut);
}

.page-contact .coop__card {
  padding: 26px 22px 28px;
  background: linear-gradient(170deg, rgba(10, 59, 46, 0.96) 0%, rgba(6, 29, 22, 0.99) 100%);
}

.page-contact .coop__card::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 16px;
  background: var(--lime);
}

.page-contact .coop__card:nth-child(2)::before {
  background: var(--ice);
}

.page-contact .coop__card:nth-child(3)::before {
  background: var(--orange);
}

.page-contact .coop__title {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--white);
}

.page-contact .coop__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 回复流程 ---------- */
.page-contact .flow {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
}

.page-contact .flow__step {
  position: relative;
  padding: 0 0 24px 22px;
  border-left: 1px solid var(--line-strong);
}

.page-contact .flow__step:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-contact .flow__step::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-contact .flow__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-contact .flow__title {
  margin: 8px 0 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--white);
}

.page-contact .flow__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .lanes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-cover__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .contact-shot {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
    gap: 26px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-cover {
    padding-top: 26px;
    padding-bottom: 60px;
  }

  .page-contact .contact-cover__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 46px;
    margin-top: 30px;
  }

  .page-contact .contact-cover__stats {
    margin-top: 42px;
  }

  .page-contact .contact-cover__stats li {
    padding: 20px 22px 22px;
  }

  .page-contact .contact-cover__statnum {
    font-size: 32px;
  }

  .page-contact .prep__item {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 24px;
    padding: 26px 28px;
  }

  .page-contact .prep__num {
    font-size: 34px;
  }

  .page-contact .prep__item:nth-child(2) {
    margin-left: 32px;
  }

  .page-contact .prep__item:nth-child(3) {
    margin-left: 64px;
  }

  .page-contact .reach__row {
    grid-template-columns: 152px minmax(0, 1fr);
    column-gap: 32px;
    align-items: baseline;
    padding: 30px 0;
  }

  .page-contact .reach__note {
    grid-column: 2;
  }

  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .flow__step {
    border-left: 0;
    border-top: 1px solid var(--line-strong);
    padding: 22px 26px 0 0;
  }

  .page-contact .flow__step:last-child {
    padding-right: 0;
  }

  .page-contact .flow__step::before {
    left: 0;
    top: -4px;
  }
}

@media (min-width: 1120px) {
  .page-contact .lanes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .coop {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .page-contact .contact-cover__acts {
    gap: 10px;
  }

  .page-contact .prep__item {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
    padding: 18px 16px;
  }

  .page-contact .prep__num {
    font-size: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .lane,
  .page-contact .reach__val {
    transition: none;
  }

  .page-contact .lane:hover {
    transform: none;
  }
}