/* ===== 联系入口 · 页面专属样式 ===== */

.page-contact {
  --contact-placeholder: #586B7D;
  overflow-x: hidden;
  background: var(--bg-deep);
  color: var(--text-main);
}

/* ---------- 页头 ---------- */
.contact-hero {
  position: relative;
  padding: 34px 0 40px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(201,160,99,.16), transparent 46%),
    linear-gradient(160deg, rgba(19,44,60,.72), rgba(11,29,42,.98) 62%);
  border-bottom: 1px solid var(--line);
}

.contact-hero::before {
  content: "CONTACT";
  position: absolute;
  top: 10px;
  right: -14px;
  z-index: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(64px, 18vw, 180px);
  line-height: 1;
  letter-spacing: .05em;
  color: rgba(62,198,255,.055);
  pointer-events: none;
}

.contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(201,160,99,.15) 60%, transparent);
}

.contact-hero__inner {
  position: relative;
  z-index: 1;
}

.contact-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.contact-breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s ease;
}

.contact-breadcrumb a:hover {
  color: var(--gold);
}

.contact-breadcrumb__sep {
  color: var(--gold);
  opacity: .55;
}

.contact-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  text-transform: uppercase;
}

.contact-hero__kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--gold);
}

.contact-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--text-main);
}

.contact-hero h1 .h1-mark {
  color: var(--gold);
}

.contact-hero__lead {
  max-width: 740px;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-main);
}

.contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 章节标题 ---------- */
.contact-section {
  padding-top: 38px;
  padding-bottom: 6px;
}

.contact-section__heading {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-section__index {
  flex: none;
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold);
}

.contact-section__text {
  border-left: 1px solid rgba(201,160,99,.42);
  padding: 6px 0 6px 16px;
}

.contact-section__text h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 28px);
  letter-spacing: .04em;
  color: var(--text-main);
}

.contact-section__text p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 联系渠道卡片 ---------- */
.channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: linear-gradient(145deg, rgba(19,44,60,.95), rgba(11,29,42,.9));
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 22px 20px 20px;
  transition: border-color .25s ease, transform .25s ease;
}

.channel-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  opacity: .7;
}

.channel-card--email::before,
.channel-card--support::before {
  background: var(--accent);
}

.channel-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 4px;
  border: 1px solid rgba(201,160,99,.4);
  border-radius: 50%;
  color: var(--gold);
}

.channel-card--email .channel-card__icon,
.channel-card--support .channel-card__icon {
  border-color: rgba(62,198,255,.4);
  color: var(--accent);
}

.channel-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.channel-card__value {
  display: block;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-main);
  text-decoration: none;
  word-break: break-all;
}

a.channel-card__value:hover {
  color: var(--gold);
}

.channel-card--address .channel-card__value {
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .02em;
  word-break: normal;
}

.channel-card__note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 双栏布局 ---------- */
.contact-duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 34px;
  padding-bottom: 8px;
}

/* ---------- 工作时间面板 ---------- */
.workhours-panel {
  position: relative;
  background: linear-gradient(150deg, rgba(19,44,60,.92), rgba(11,29,42,.82));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px 20px;
}

.workhours-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(201,160,99,.12));
}

.workhours-clock {
  display: grid;
  justify-items: center;
  margin: 20px 0 24px;
}

.workhours-clock__svg {
  width: 126px;
  height: 126px;
}

.workhours-clock__time {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--gold);
}

.workhours-clock__caption {
  margin-top: 2px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-dim);
}

.workhours-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.workhours-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-main);
}

.workhours-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

.workhours-list b {
  color: var(--gold);
  font-weight: 600;
  margin-right: 4px;
}

.scope-block {
  background: rgba(11,29,42,.55);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 16px 18px;
  margin-bottom: 16px;
}

.scope-block__title {
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: .08em;
  font-weight: 600;
  color: var(--accent);
}

.scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.scope-list li {
  position: relative;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-main);
}

.scope-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-family: var(--font-mono);
}

.workhours-note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 12px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 联系表单面板 ---------- */
.contact-form-panel {
  position: relative;
  background: linear-gradient(155deg, rgba(19,44,60,.96), rgba(11,29,42,.9));
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 20px 20px;
  box-shadow: 0 22px 48px rgba(0,0,0,.22);
}

.contact-form-panel::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(62,198,255,.12));
}

.contact-form-panel__img {
  margin-bottom: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-panel);
}

.contact-form-panel__img img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form__row {
  display: grid;
  gap: 14px;
}

.contact-form__field {
  display: grid;
  gap: 6px;
}

.contact-form__field label {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--text-dim);
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  width: 100%;
  box-sizing: border-box;
  background: rgba(11,29,42,.72);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 11px 12px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(62,198,255,.14);
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: var(--contact-placeholder);
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 110px;
}

.contact-form__field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--gold) 50%),
    linear-gradient(135deg, var(--gold) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) 55%,
    calc(100% - 14px) 55%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.contact-form__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 2px;
}

.contact-form__submit {
  align-self: flex-start;
  min-width: 168px;
  text-align: center;
}

.page-contact .btn-primary {
  background: transparent;
  border: 1px solid var(--gold);
  border-radius: 4px;
  color: var(--gold);
  padding: 10px 18px;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  font-size: 14px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-contact .btn-primary:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #0B1D2A;
}

.contact-form__hint {
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-dim);
}

.contact-form-panel__extra {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.contact-form-panel__extra p {
  margin: 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--text-dim);
}

.contact-form-panel__extra a {
  color: var(--accent);
  text-decoration: none;
}

.contact-form-panel__extra a:hover {
  text-decoration: underline;
}

/* ---------- 位置示意 ---------- */
.location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}

.location-map {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-panel);
}

.location-map img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.9);
}

.location-map figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  margin: 0;
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-main);
  background: rgba(11,29,42,.82);
  border: 1px solid rgba(62,198,255,.4);
  border-radius: 3px;
}

.location-info {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.location-info__card {
  position: relative;
  overflow: hidden;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.location-info__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--gold), transparent);
}

.location-info__label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.location-info h3 {
  margin: 0 0 14px;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-main);
}

.location-info__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.location-info__radar {
  width: 160px;
  height: 160px;
  margin: 0 auto 18px;
}

.location-info__radar svg {
  display: block;
  width: 100%;
  height: auto;
}

.location-info__card > p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-dim);
}

.location-info__card a {
  color: var(--accent);
  text-decoration: none;
}

.location-info__card a:hover {
  text-decoration: underline;
}

.location-info__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 页内底部提示 ---------- */
.contact-links {
  padding-top: 28px;
  padding-bottom: 48px;
}

.contact-links .divider-gold {
  margin-bottom: 24px;
}

.contact-links p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  text-align: center;
  color: var(--text-dim);
}

.contact-links a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(62,198,255,.32);
  transition: color .2s ease, border-color .2s ease;
}

.contact-links a:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .contact-form__row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 640px) {
  .channels-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .contact-hero {
    padding: 52px 0 54px;
  }

  .contact-hero__lead {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .contact-duo {
    grid-template-columns: 5fr 7fr;
    gap: 28px;
  }

  .location-grid {
    grid-template-columns: 7fr 5fr;
    gap: 28px;
  }

  .contact-form-panel {
    padding: 28px 26px 26px;
  }
}

@media (min-width: 1100px) {
  .channels-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .contact-duo {
    gap: 36px;
  }
}