.page-contact {
  --c-shadow: 10px 10px 0 rgba(37, 245, 207, 0.12);
  --c-shadow-amber: 10px 10px 0 rgba(243, 178, 63, 0.14);
  color: var(--mist);
  background: var(--ink);
  padding-bottom: 0;
}

.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 5vw, 52px) 0 clamp(44px, 7vw, 92px);
  background:
    radial-gradient(110% 80% at 88% -10%, rgba(37, 245, 207, 0.14), transparent 62%),
    linear-gradient(180deg, var(--felt) 0%, var(--ink) 82%);
  border-bottom: 1px solid var(--edge);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: 18%;
  width: 46%;
  height: 200px;
  background: linear-gradient(90deg, rgba(243, 178, 63, 0.1), transparent 72%);
  transform: skewY(-8deg);
  pointer-events: none;
}

.page-contact .hero-grid {
  margin-top: clamp(20px, 4vw, 40px);
  align-items: start;
  row-gap: 40px;
}

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

.page-contact .contact-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 12px 0 20px;
  text-shadow: 3px 3px 0 rgba(37, 245, 207, 0.32), -2px 0 0 rgba(243, 178, 63, 0.22);
}

.page-contact .hero-lead {
  font-size: 17px;
  line-height: 1.85;
  color: var(--steel);
  max-width: 38em;
  margin: 0 0 28px;
}

.page-contact .hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-left: 3px solid var(--amber);
  padding-left: 18px;
}

.page-contact .hero-points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 15px;
  color: var(--mist);
}

.page-contact .point-num {
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-contact .hero-plate .media {
  aspect-ratio: 3 / 2;
  border: 2px solid var(--edge);
  box-shadow: var(--c-shadow-amber);
  overflow: hidden;
  background: var(--drawer);
}

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

.page-contact .media-caption {
  margin-top: 14px;
  color: var(--steel);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-contact .section {
  padding: clamp(52px, 8vw, 104px) 0;
}

.page-contact .desk-grid {
  margin-top: clamp(28px, 4vw, 44px);
  row-gap: 32px;
  align-items: start;
}

/* 渠道卡 */
.page-contact .channel-col {
  display: grid;
  gap: 20px;
}

.page-contact .channel-card {
  position: relative;
  background: var(--drawer);
  border: 2px solid var(--edge);
  box-shadow: var(--c-shadow);
  padding: 20px 20px 22px;
  transition: border-color 240ms var(--ease-drawer), box-shadow 240ms var(--ease-drawer);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: -2px;
  top: -2px;
  width: 46px;
  height: 4px;
  background: var(--neon);
}

.page-contact .channel-card--phone::before {
  background: var(--amber);
}

.page-contact .channel-card--addr::before {
  background: var(--steel);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--neon);
  box-shadow: 12px 12px 0 rgba(37, 245, 207, 0.18);
}

.page-contact .channel-handle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--edge);
}

.page-contact .drawer-code {
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-contact .channel-state {
  color: var(--steel);
  font-size: 11px;
  letter-spacing: 0.14em;
  border: 1px solid var(--edge);
  padding: 2px 8px;
}

.page-contact .channel-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin: 16px 0 8px;
}

.page-contact .channel-value {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--neon);
  margin: 0 0 10px;
  word-break: break-all;
}

.page-contact .channel-card--phone .channel-value {
  color: var(--amber);
  font-size: 17px;
}

.page-contact .channel-value--addr {
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0;
  word-break: normal;
}

.page-contact .channel-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

/* 填写区 */
.page-contact .feedback-panel {
  background:
    linear-gradient(180deg, rgba(22, 48, 42, 0.95), rgba(14, 33, 27, 0.98));
  border: 2px solid var(--edge);
  box-shadow: var(--c-shadow-amber);
  padding: clamp(22px, 3.4vw, 40px);
}

.page-contact .panel-handle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--edge);
}

.page-contact .panel-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 900;
  margin: 22px 0 10px;
  letter-spacing: -0.01em;
}

.page-contact .panel-lead {
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--steel);
  max-width: 36em;
}

.page-contact .field {
  margin-bottom: 22px;
}

.page-contact .field-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
  margin-bottom: 10px;
}

.page-contact .field-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--ink);
  color: var(--mist);
  border: 2px solid var(--edge);
  border-radius: 0;
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  appearance: none;
  transition: border-color 200ms var(--ease-drawer), box-shadow 200ms var(--ease-drawer);
}

.page-contact .field-input::placeholder {
  color: rgba(143, 187, 174, 0.55);
}

.page-contact .field-input:focus {
  outline: none;
  border-color: var(--neon);
  box-shadow: 0 0 0 3px rgba(37, 245, 207, 0.16);
}

.page-contact .field-input:user-invalid {
  border-color: var(--amber);
}

.page-contact .field-select {
  background-image: linear-gradient(45deg, transparent 50%, var(--neon) 50%), linear-gradient(135deg, var(--neon) 50%, transparent 50%);
  background-position: calc(100% - 20px) 21px, calc(100% - 14px) 21px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 42px;
}

.page-contact .field-area {
  min-height: 148px;
  resize: vertical;
}

.page-contact .field-hint {
  margin: 8px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-contact .panel-foot {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 2px dashed var(--edge);
}

.page-contact .panel-foot-main {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .foot-mail {
  color: var(--neon);
  letter-spacing: 0.04em;
  word-break: break-all;
}

.page-contact .panel-foot-sub {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

/* 三步说明 */
.page-contact .steps-section {
  background: linear-gradient(180deg, var(--ink), var(--felt));
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
}

.page-contact .steps-grid {
  row-gap: 40px;
  align-items: start;
}

.page-contact .steps-plate .media {
  aspect-ratio: 1 / 1;
  border: 2px solid var(--edge);
  box-shadow: var(--c-shadow);
  overflow: hidden;
  background: var(--drawer);
}

.page-contact .step-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .step-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--edge);
}

.page-contact .step-item:last-child {
  border-bottom: 1px solid var(--edge);
}

.page-contact .step-num {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-contact .step-text {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--steel);
}

.page-contact .step-sample {
  margin: 0;
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--mist);
  background: rgba(6, 18, 15, 0.7);
  border-left: 2px solid var(--neon);
  padding: 8px 12px;
}

/* 流程带 */
.page-contact .flow {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: flow;
}

.page-contact .flow-item {
  position: relative;
  background: var(--drawer);
  border: 2px solid var(--edge);
  padding: 24px 22px 22px;
  box-shadow: 8px 8px 0 rgba(6, 18, 15, 0.9);
}

.page-contact .flow-item::after {
  content: "";
  position: absolute;
  left: 22px;
  bottom: -2px;
  width: 64px;
  height: 3px;
  background: var(--neon);
}

.page-contact .flow-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
  margin-bottom: 12px;
}

.page-contact .flow-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.page-contact .flow-text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--steel);
}

.page-contact .flow-tick {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--neon);
  border: 1px solid var(--edge);
  padding: 3px 10px;
}

/* 常见类型 */
.page-contact .types-section {
  border-bottom: 1px solid var(--edge);
}

.page-contact .type-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-contact .type-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 2px solid var(--edge);
  background: rgba(22, 48, 42, 0.6);
  color: var(--mist);
  font-size: 15px;
  text-decoration: none;
  transition: border-color 200ms var(--ease-drawer), box-shadow 200ms var(--ease-drawer), color 200ms var(--ease-drawer);
}

.page-contact .type-tag:hover,
.page-contact .type-tag:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
  box-shadow: 6px 6px 0 rgba(37, 245, 207, 0.16);
}

.page-contact .type-num {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .type-legend {
  margin-top: 28px;
}

.page-contact .legend-item {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* 电话 vs 邮件 */
.page-contact .split {
  display: grid;
  gap: 18px;
  margin-top: 36px;
}

.page-contact .split-panel {
  border: 2px solid var(--edge);
  padding: 24px 22px;
  background: var(--felt);
}

.page-contact .split-panel--phone {
  background: var(--drawer);
  box-shadow: var(--c-shadow-amber);
}

.page-contact .split-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 900;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--edge);
}

.page-contact .split-panel--mail .split-title {
  color: var(--neon);
}

.page-contact .split-panel--phone .split-title {
  color: var(--amber);
}

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

.page-contact .split-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .split-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--steel);
}

.page-contact .phone-note {
  margin: 28px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--steel);
  border-left: 2px solid var(--amber);
  padding-left: 16px;
}

.page-contact .phone-note .mono {
  color: var(--mist);
}

/* 收尾 */
.page-contact .contact-next {
  padding: clamp(44px, 7vw, 88px) 0 clamp(56px, 8vw, 96px);
  background:
    radial-gradient(90% 120% at 10% 100%, rgba(37, 245, 207, 0.1), transparent 60%),
    var(--ink);
  border-top: 1px solid var(--edge);
}

.page-contact .next-inner {
  display: grid;
  gap: 28px;
  border: 2px solid var(--edge);
  padding: clamp(22px, 3.4vw, 40px);
}

.page-contact .next-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 900;
  line-height: 1.4;
  margin: 10px 0 0;
  max-width: 22em;
}

.page-contact .next-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .next-links .text-link {
  display: inline-block;
  font-size: 15px;
  color: var(--mist);
  border-bottom: 1px solid var(--edge);
  padding-bottom: 4px;
  text-decoration: none;
}

.page-contact .next-links .text-link:hover,
.page-contact .next-links .text-link:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

@media (min-width: 720px) {
  .page-contact .flow {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .page-contact .flow-item::before {
    content: "";
    position: absolute;
    right: -14px;
    top: 34px;
    width: 6px;
    height: 6px;
    border-top: 2px solid var(--amber);
    border-right: 2px solid var(--amber);
    transform: rotate(45deg);
    z-index: 2;
  }

  .page-contact .flow-item:last-child::before {
    display: none;
  }

  .page-contact .split {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .next-inner {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
    gap: 40px;
  }

  .page-contact .next-links {
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-contact .channel-col {
    position: sticky;
    top: 96px;
  }

  .page-contact .hero-copy {
    padding-right: 32px;
  }
}