.page-contact {
  --contact-line-soft: rgba(124, 140, 134, 0.16);
}

/* ---------- 首屏：装备面板式分屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(18px, 3vw, 30px) clamp(52px, 7vw, 96px);
  background-image:
    radial-gradient(110% 70% at 92% -10%, rgba(77, 224, 193, 0.16), transparent 62%),
    radial-gradient(80% 60% at 0% 100%, rgba(232, 161, 58, 0.1), transparent 70%);
  background-repeat: no-repeat;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--contact-line-soft) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, var(--contact-line-soft) 0 1px, transparent 1px 88px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 72%);
  pointer-events: none;
}

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

.page-contact .contact-hero .crumbs {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .contact-hero__split {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

@media (min-width: 940px) {
  .page-contact .contact-hero__split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 72px);
  }
}

.page-contact .contact-hero__lead,
.page-contact .contact-letter__intro {
  min-width: 0;
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.85rem, 4.4vw, 3.2rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--mist);
  text-wrap: balance;
}

.page-contact .contact-hero__intro {
  margin: 18px 0 0;
  max-width: 56ch;
  color: rgba(231, 239, 234, 0.78);
  font-size: clamp(0.98rem, 1.4vw, 1.06rem);
  line-height: 1.85;
}

.page-contact .channels {
  margin-top: clamp(28px, 4vw, 44px);
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-contact .channel {
  border-top: 1px solid var(--rule-strong);
  padding-top: 16px;
  min-width: 0;
}

.page-contact .channel__key {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .channel__value {
  display: inline-block;
  max-width: 100%;
  margin: 0;
  padding-bottom: 6px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(1.02rem, 2.9vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--mist);
  border-bottom: 2px solid var(--teal);
  overflow-wrap: anywhere;
}

.page-contact .channel__note {
  margin: 14px 0 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(231, 239, 234, 0.7);
}

.page-contact .contact-hero__aside {
  display: grid;
  gap: clamp(18px, 2.5vw, 26px);
  min-width: 0;
}

.page-contact .contact-hero__aside .media {
  margin: 0;
}

.page-contact .batch-note {
  border: 1px solid var(--rule-strong);
  border-left: 3px solid var(--amber);
  padding: 18px 20px;
  background: rgba(18, 51, 42, 0.6);
}

.page-contact .batch-note__key {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .batch-note__val {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  line-height: 1;
  color: var(--mist);
}

.page-contact .batch-note__text {
  margin: 12px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(231, 239, 234, 0.7);
}

/* ---------- 咨询分类：细线宽轨表 ---------- */
.page-contact .contact-routes {
  padding-block: clamp(52px, 7vw, 100px);
}

.page-contact .route-list {
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--rule);
}

.page-contact .route-row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 8px 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  transition: background-color 0.25s ease;
  min-width: 0;
}

.page-contact .route-row:hover {
  background-color: rgba(77, 224, 193, 0.045);
}

.page-contact .route-row__idx {
  margin: 0;
  padding-top: 4px;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--rust);
}

.page-contact .route-row__body {
  min-width: 0;
}

.page-contact .route-row__title {
  margin: 0;
  font-size: clamp(1.1rem, 2vw, 1.42rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .route-row__desc {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: rgba(231, 239, 234, 0.74);
}

.page-contact .route-row__desc a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .route-row__ch {
  grid-column: 2;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--teal);
}

@media (min-width: 860px) {
  .page-contact .route-row {
    grid-template-columns: 56px minmax(0, 1fr) 190px;
    align-items: start;
    gap: 24px;
  }

  .page-contact .route-row__ch {
    grid-column: 3;
    padding-top: 8px;
    text-align: right;
  }
}

.page-contact .routes-foot {
  margin: clamp(24px, 3vw, 36px) 0 0;
}

/* ---------- 奶油纸色带：时间与地址 ---------- */
.page-contact .contact-office {
  padding-block: clamp(52px, 7vw, 100px);
}

.page-contact .office-head {
  display: grid;
  gap: 10px;
}

.page-contact .office-head__title {
  margin: 0;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--brown);
}

.page-contact .office-grid {
  margin-top: clamp(26px, 4vw, 44px);
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}

@media (min-width: 900px) {
  .page-contact .office-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.page-contact .office-block {
  min-width: 0;
}

.page-contact .office-block__title {
  margin: 0 0 16px;
  padding-bottom: 10px;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--brown);
  border-bottom: 1px solid var(--rule-paper);
}

.page-contact .hours {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--rule-paper);
  font-size: 0.94rem;
}

.page-contact .hours__day {
  color: var(--brown);
}

.page-contact .hours__time {
  font-family: var(--mono);
  font-size: 0.86rem;
  text-align: right;
  color: var(--ink-green-2);
}

.page-contact .office-block__note {
  margin: 18px 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(28, 26, 22, 0.76);
}

.page-contact .office-block__note a {
  color: var(--ink-green-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .office-address {
  margin: 0;
  padding: 14px 0;
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--ink-green);
  border-top: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
  overflow-wrap: anywhere;
}

.page-contact .office-media {
  margin: 22px 0 0;
}

/* ---------- 写信区：左侧清单 + 右侧直角表单 ---------- */
.page-contact .contact-letter {
  padding-block: clamp(52px, 7vw, 100px);
  background-image: radial-gradient(85% 65% at 12% 0%, rgba(77, 224, 193, 0.12), transparent 65%);
  background-repeat: no-repeat;
}

.page-contact .contact-letter__grid {
  display: grid;
  gap: clamp(30px, 4vw, 60px);
}

@media (min-width: 920px) {
  .page-contact .contact-letter__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

.page-contact .contact-letter__title {
  margin: 10px 0 0;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-contact .contact-letter__lead {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(231, 239, 234, 0.76);
}

.page-contact .checklist {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .checklist__item {
  position: relative;
  margin-bottom: 12px;
  padding-left: 20px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: rgba(231, 239, 234, 0.82);
}

.page-contact .checklist__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--teal);
}

.page-contact .contact-letter__mail {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(231, 239, 234, 0.7);
}

.page-contact .contact-letter__mail .num {
  font-family: var(--mono);
  color: var(--teal);
  overflow-wrap: anywhere;
}

.page-contact .contact-letter__form {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--rule-strong);
  background: rgba(18, 51, 42, 0.55);
}

.page-contact .field {
  margin-bottom: 18px;
}

.page-contact .field__label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .field__input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: 0;
  background: rgba(11, 31, 26, 0.6);
  color: var(--mist);
  font-family: var(--sans);
  font-size: 0.96rem;
  line-height: 1.6;
  appearance: none;
}

.page-contact .field__input::placeholder {
  color: rgba(124, 140, 134, 0.85);
}

.page-contact .field__input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 1px var(--teal) inset;
}

.page-contact .field__input--area {
  min-height: 132px;
  resize: vertical;
}

.page-contact .contact-letter__submit {
  width: 100%;
}

@media (min-width: 520px) {
  .page-contact .contact-letter__submit {
    width: auto;
    min-width: 168px;
  }
}

.page-contact .contact-letter__hint {
  margin: 14px 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: rgba(231, 239, 234, 0.6);
}

.page-contact .contact-letter__top {
  display: flex;
  justify-content: flex-end;
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}