/* ===== 联系我们 / contact 页面专属样式 ===== */
.page-contact {
  --contact-cut: 14px;
  --contact-gap: clamp(1.75rem, 5vw, 4rem);
  background-color: var(--c-space);
  color: var(--c-text);
}

/* ---------- 首屏 Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 20%, rgba(0, 191, 255, .15), transparent 36%),
    linear-gradient(125deg, transparent 72%, rgba(57, 255, 20, .06) 72%),
    var(--c-space);
  border-bottom: 1px solid rgba(0, 191, 255, .3);
  padding: 4.25rem 0 2.1rem;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(100deg, transparent 0 42%, rgba(57, 255, 20, .05) 42% 45%, transparent 45% 60%, rgba(0, 191, 255, .05) 60% 62%, transparent 62% 100%),
    repeating-linear-gradient(115deg, transparent 0 18px, rgba(0, 191, 255, .045) 18px 20px, transparent 20px 36px, rgba(57, 255, 20, .03) 36px 38px);
  background-size: 100% 100%, 120px 120px;
  background-position: 0 0, 0 0;
  pointer-events: none;
}

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

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: 2.2rem;
}

.page-contact .contact-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.page-contact .contact-hero__text {
  max-width: 720px;
}

.page-contact .page-hero__kicker {
  display: inline-block;
  font-family: var(--font-data);
  font-size: .75rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-green);
  border: 1px solid rgba(57, 255, 20, .4);
  background: rgba(57, 255, 20, .06);
  padding: .32rem .7rem;
}

.page-contact .page-hero__title {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.6vw, 3.25rem);
  line-height: 1.06;
  letter-spacing: .01em;
  transform: skewX(var(--skew));
  margin: 1.1rem 0 1rem;
}

.page-contact .page-hero__desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-text-dim);
  max-width: 540px;
}

.page-contact .contact-hero .caption-v {
  align-self: flex-end;
  color: var(--c-text-dim);
  border-right: 2px solid var(--c-gold);
  padding-right: .5rem;
  letter-spacing: .15em;
  font-size: 12px;
}

@keyframes page-contact-hero-water {
  from { background-position: 0 0, 0 0; }
  to { background-position: 0 0, 900px 0; }
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact .contact-hero::before {
    animation: page-contact-hero-water 42s linear infinite;
  }
}

@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 6.5rem 0 3.2rem;
  }

  .page-contact .contact-hero__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-channels {
  padding-top: 2rem;
  padding-bottom: 2.4rem;
}

@media (min-width: 768px) {
  .page-contact .contact-channels {
    padding-top: 3.4rem;
    padding-bottom: 4rem;
  }
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  align-items: start;
}

@media (min-width: 992px) {
  .page-contact .contact-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(2rem, 4vw, 4rem);
  }
}

.page-contact .contact-grid__map {
  position: relative;
}

.page-contact .map-card {
  position: relative;
  padding: 10px;
  margin: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, .02);
}

.page-contact .map-card__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.15) brightness(.9) contrast(1.02);
}

.page-contact .map-card__coords {
  position: absolute;
  left: 26px;
  bottom: 68px;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--c-green);
  background: rgba(26, 26, 46, .78);
  border: 1px solid rgba(57, 255, 20, .3);
  padding: .3rem .55rem;
  z-index: 2;
}

.page-contact .map-card__overlay {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: .6rem;
  background: rgba(26, 26, 46, .85);
  border: 1px solid rgba(57, 255, 20, .5);
  padding: .7rem .9rem;
  z-index: 2;
}

.page-contact .map-card__pin {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, .22), 0 0 0 9px rgba(57, 255, 20, .08);
  flex: none;
}

.page-contact .map-card__label {
  font-size: .84rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.4;
}

.page-contact .map-water {
  position: relative;
  height: 38px;
  margin-top: -7px;
  overflow: hidden;
  background:
    linear-gradient(100deg, transparent 8%, rgba(0, 191, 255, .28) 32%, rgba(57, 255, 20, .25) 50%, rgba(0, 191, 255, .28) 68%, transparent 92%),
    repeating-linear-gradient(115deg, transparent 0 14px, rgba(255, 255, 255, .05) 14px 16px);
  transform: skewX(var(--skew));
  border-bottom: 2px solid rgba(0, 191, 255, .5);
}

.page-contact .map-water::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -20%;
  width: 55%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .1), transparent);
  transform: skewX(-15deg);
}

@keyframes page-contact-map-sweep {
  from { transform: skewX(-15deg) translateX(0); }
  to { transform: skewX(-15deg) translateX(280%); }
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact .map-water::after {
    animation: page-contact-map-sweep 7s ease-in-out infinite alternate;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .map-water::after {
    animation: none;
    opacity: .45;
  }
}

.page-contact .map-footnote {
  margin: 1.2rem 0 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--c-text-dim);
  border-left: 2px solid rgba(255, 215, 0, .6);
  padding-left: .8rem;
}

/* ---------- 信息卡片列 ---------- */
.page-contact .contact-grid__info {
  padding-top: 0;
}

.page-contact .section-title {
  margin-bottom: .9rem;
}

.page-contact .section-title__accent {
  color: var(--c-blue);
}

.page-contact .contact-intro {
  font-size: .95rem;
  line-height: 1.7;
  color: var(--c-text-dim);
  max-width: 46em;
  margin: 0 0 1.6rem;
}

.page-contact .contact-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .contact-card {
  --contact-card-cut: 14px;
  clip-path: polygon(0 0, calc(100% - var(--contact-card-cut)) 0, 100% var(--contact-card-cut), 100% 100%, var(--contact-card-cut) 100%, 0 calc(100% - var(--contact-card-cut)));
  background: linear-gradient(135deg, rgba(0, 191, 255, .09), transparent 55%), var(--c-surface);
  border: 1px solid rgba(255, 255, 255, .05);
  padding: 1.25rem 1.2rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

@media (min-width: 768px) {
  .page-contact .contact-card {
    --contact-card-cut: 22px;
    padding: 1.4rem 1.5rem;
  }
}

.page-contact .contact-card__icon,
.page-contact .contact-card__num {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.page-contact .contact-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
  filter: saturate(1.25);
}

.page-contact .contact-card__num {
  font-family: var(--font-data);
  font-size: .9rem;
  font-weight: 700;
  color: var(--c-gold);
  border: 1px solid rgba(255, 215, 0, .4);
  background: rgba(255, 215, 0, .07);
  border-radius: 2px;
}

.page-contact .contact-card__body h3 {
  margin: 0 0 .3rem;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}

.page-contact .contact-card__body a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 191, 255, .35);
  font-weight: 600;
  word-break: break-word;
}

.page-contact .contact-card__body p {
  margin: .42rem 0 0;
  font-size: .85rem;
  line-height: 1.65;
  color: var(--c-text-dim);
}

.page-contact .contact-card__body address {
  font-style: normal;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.5;
}

/* ---------- 工作时间 ---------- */
.page-contact .office-section {
  position: relative;
  overflow: hidden;
}

.page-contact .office-section .container {
  position: relative;
  z-index: 1;
}

.page-contact .office-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .page-contact .office-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 3rem;
  }
}

.page-contact .office-grid__head {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  align-items: flex-start;
}

.page-contact .office-kicker,
.page-contact .form-kicker {
  display: inline-block;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-green);
  border: 1px solid rgba(57, 255, 20, .4);
  background: rgba(57, 255, 20, .06);
  padding: .3rem .7rem;
  margin: 0 0 .2rem;
}

.page-contact .office-timeline {
  position: relative;
  display: grid;
  gap: 1.25rem;
  padding-left: 1.4rem;
  border-left: 2px solid rgba(0, 191, 255, .32);
}

.page-contact .office-timeline__item {
  position: relative;
  background: rgba(255, 255, 255, .018);
  border: 1px solid rgba(255, 255, 255, .05);
  border-radius: 4px;
  padding: 1.15rem 1.2rem;
}

.page-contact .office-timeline__item::before {
  content: "";
  position: absolute;
  left: -1.7rem;
  top: 1.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, .16);
}

.page-contact .office-timeline__badge {
  display: inline-block;
  font-family: var(--font-data);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-gold);
  border: 1px solid rgba(255, 215, 0, .38);
  background: rgba(255, 215, 0, .07);
  padding: .24rem .55rem;
  border-radius: 2px;
  margin-bottom: .55rem;
}

.page-contact .office-timeline strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: .35rem;
}

.page-contact .office-timeline p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--c-text-dim);
}

/* ---------- 联系表单 ---------- */
.page-contact .contact-form-section {
  padding-top: 2.2rem;
  padding-bottom: 3rem;
}

@media (min-width: 768px) {
  .page-contact .contact-form-section {
    padding-top: 3.4rem;
    padding-bottom: 4.5rem;
  }
}

.page-contact .form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.2rem;
}

@media (min-width: 992px) {
  .page-contact .form-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 4rem;
    align-items: start;
  }
}

.page-contact .form-layout__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.page-contact .form-intro-text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--c-text-dim);
}

.page-contact .form-note {
  border-left: 3px solid var(--c-gold);
  background: rgba(255, 215, 0, .06);
  padding: .95rem 1.15rem;
  margin-top: .6rem;
}

.page-contact .form-note strong {
  display: block;
  color: var(--c-gold);
  font-family: var(--font-data);
  font-size: .78rem;
  letter-spacing: .08em;
}

.page-contact .form-note p {
  margin: .4rem 0 0;
  color: var(--c-text-dim);
  font-size: .86rem;
  line-height: 1.6;
}

.page-contact .form-scope {
  margin: .8rem 0 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--c-text-dim);
}

.page-contact .form-scope a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 191, 255, .35);
}

.page-contact .form-panel {
  background:
    linear-gradient(180deg, rgba(0, 191, 255, .05), transparent 26%),
    var(--c-surface);
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 10px;
  padding: 1.7rem 1.3rem 1.9rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
}

@media (min-width: 768px) {
  .page-contact .form-panel {
    padding: 2.2rem 2rem 2.4rem;
  }
}

.page-contact .form-panel__head {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding-bottom: .9rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  font-family: var(--font-data);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}

.page-contact .form-panel__pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-green);
  flex: none;
  box-shadow: 0 0 0 4px rgba(57, 255, 20, .22);
}

@keyframes page-contact-pulse {
  0%, 60% { box-shadow: 0 0 0 4px rgba(57, 255, 20, .2); }
  85%, 100% { box-shadow: 0 0 0 11px rgba(57, 255, 20, 0); }
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact .form-panel__pulse {
    animation: page-contact-pulse 2.4s ease-out infinite;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .form-panel__pulse {
    animation: none;
  }
}

.page-contact .field-group {
  margin-bottom: 1.4rem;
}

.page-contact .field-label {
  display: block;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  margin-bottom: .4rem;
}

.page-contact .field-input {
  background: rgba(255, 255, 255, .03);
  border-bottom: 2px solid rgba(0, 191, 255, .42);
  padding: .78rem .2rem .6rem;
  font-size: .95rem;
  line-height: 1.5;
  color: var(--c-text);
  cursor: text;
  transition: border-color var(--ease), background-color var(--ease);
}

.page-contact .field-input:hover,
.page-contact .field-input:focus-within {
  border-color: var(--c-green);
  background-color: rgba(255, 255, 255, .045);
}

.page-contact .field-input--area {
  min-height: 86px;
}

.page-contact .form-send-btn {
  margin-top: .8rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}

.page-contact .form-send-btn::after {
  content: "→";
  font-family: var(--font-data);
  transition: transform var(--ease);
}

@media (hover: hover) {
  .page-contact .form-send-btn:hover::after {
    transform: translateX(4px);
  }
}

.page-contact .form-tip {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  margin: 1rem 0 0;
  font-size: .8rem;
  line-height: 1.55;
  color: var(--c-text-dim);
}

.page-contact .form-tip::before {
  content: "i";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid var(--c-green);
  color: var(--c-green);
  font-family: var(--font-data);
  font-size: .68rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  margin-top: .1rem;
}