/* ================= 联系我们 · 页面专属样式 ================= */
.page-contact {
  --river-wave: repeating-linear-gradient(102deg, transparent 0, transparent 44px, rgba(255, 77, 46, 0.045) 44px, rgba(255, 77, 46, 0.045) 45px, transparent 45px, transparent 88px),
                 repeating-linear-gradient(14deg, transparent 0, transparent 58px, rgba(100, 116, 139, 0.055) 58px, rgba(100, 116, 139, 0.055) 59px, transparent 59px, transparent 118px);
  background: var(--c-paper);
  color: var(--c-ink);
  overflow-x: hidden;
}

/* ---------- 首屏 Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  background: var(--grid-blueprint), linear-gradient(145deg, var(--c-deep-950) 0%, var(--c-deep-700) 72%, var(--c-deep-950) 100%);
  color: var(--c-paper);
  padding: 40px 0 68px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--river-wave);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-green) 0%, var(--c-orange) 100%);
  z-index: 2;
}

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

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 32px;
}

.page-contact .contact-hero .breadcrumb a {
  color: rgba(245, 241, 232, 0.7);
  text-decoration: none;
}

.page-contact .contact-hero .breadcrumb a:hover {
  color: var(--c-green);
}

.page-contact .contact-hero .breadcrumb [aria-current="page"] {
  color: var(--c-green);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 36px;
}

.page-contact .contact-hero__index {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--c-green);
  background: rgba(57, 255, 136, 0.1);
  border: 1px solid rgba(57, 255, 136, 0.28);
  padding: 5px 10px;
  clip-path: var(--cut-sm);
  margin-bottom: 22px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--c-paper);
}

.page-contact .contact-hero h1 em {
  font-style: normal;
  color: var(--c-green);
}

.page-contact .contact-hero__desc {
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
  max-width: 640px;
  color: rgba(245, 241, 232, 0.78);
}

.page-contact .contact-hero__status-card {
  position: relative;
  padding: 26px 24px;
  background: rgba(10, 17, 40, 0.65);
  border: 1px solid rgba(57, 255, 136, 0.24);
  clip-path: var(--cut-corner);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-contact .contact-hero__status-card[data-flash] {
  border-color: var(--c-green);
  box-shadow: 0 0 0 1px rgba(57, 255, 136, 0.45);
}

.page-contact .contact-hero__status-label {
  display: block;
  font-size: 12px;
  font-family: var(--font-num);
  letter-spacing: 0.18em;
  color: rgba(245, 241, 232, 0.5);
  margin-bottom: 12px;
}

.page-contact .contact-hero__status-value {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.4;
  color: var(--c-paper);
  margin-bottom: 8px;
}

.page-contact .contact-hero__status-line {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.6);
}

.page-contact .contact-hero__pulse {
  position: absolute;
  top: 26px;
  right: 24px;
  width: 10px;
  height: 10px;
  background: var(--c-green);
  border-radius: 50%;
  box-shadow: 0 0 14px rgba(57, 255, 136, 0.7);
  animation: contact-pulse 2.4s ease-out infinite;
}

@keyframes contact-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.78); }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 52px 0 84px;
  }
  .page-contact .contact-hero .breadcrumb {
    margin-bottom: 48px;
  }
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 56px;
    align-items: end;
  }
  .page-contact .contact-hero h1 {
    font-size: clamp(40px, 4.4vw, 56px);
  }
  .page-contact .contact-hero__desc {
    font-size: 17px;
  }
}

/* ---------- 通用 section 间距 ---------- */
.page-contact .contact-channels,
.page-contact .contact-address,
.page-contact .contact-more {
  padding-top: 72px;
}

.page-contact .contact-channels .section__header,
.page-contact .contact-address .section__header,
.page-contact .contact-promise .section__header,
.page-contact .contact-more .section__header {
  margin-bottom: 36px;
}

/* ---------- 01 客服渠道 ---------- */
.page-contact .contact-channels__grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 900px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-contact .contact-channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  clip-path: var(--cut-corner);
  transition: transform 0.25s var(--ease-out), border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.page-contact .contact-channel-card--hotline {
  background: var(--c-deep-950);
  border: 1px solid rgba(57, 255, 136, 0.28);
  color: var(--c-paper);
  box-shadow: 0 14px 32px rgba(10, 17, 40, 0.14);
}

.page-contact .contact-channel-card--hotline::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, transparent 49.5%, rgba(57, 255, 136, 0.12) 50%);
  pointer-events: none;
}

.page-contact .contact-channel-card--hotline:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 44px rgba(10, 17, 40, 0.26), 0 0 0 1px rgba(57, 255, 136, 0.28);
}

.page-contact .contact-channel-card--mail {
  background: var(--c-paper-light);
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-green);
}

.page-contact .contact-channel-card--mail:hover {
  transform: translateY(-3px);
  border-color: var(--c-deep-700);
  box-shadow: 0 12px 28px rgba(17, 24, 39, 0.08);
}

.page-contact .contact-channel-card__topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.page-contact .contact-channel-card__code {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-line);
}

.page-contact .contact-channel-card--hotline .contact-channel-card__code {
  color: rgba(245, 241, 232, 0.4);
}

.page-contact .contact-channel-card__label {
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 16px;
  color: var(--c-ink);
  opacity: 0.68;
}

.page-contact .contact-channel-card--hotline .contact-channel-card__label {
  color: rgba(245, 241, 232, 0.72);
  opacity: 1;
}

.page-contact .contact-channel-card__phone {
  display: inline-block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--c-green);
  text-decoration: none;
  margin-bottom: 20px;
  position: relative;
  transition: text-shadow 0.25s var(--ease-out);
}

.page-contact .contact-channel-card__phone:hover {
  text-shadow: 0 0 22px rgba(57, 255, 136, 0.4);
}

.page-contact .contact-channel-card__phone::after {
  content: "点击拨打";
  position: absolute;
  right: 0;
  top: -32px;
  background: var(--c-deep-700);
  color: var(--c-green);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  clip-path: var(--cut-sm);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s var(--ease-out), transform 0.2s var(--ease-out);
  pointer-events: none;
  white-space: nowrap;
}

.page-contact .contact-channel-card__phone:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.page-contact .contact-channel-card__worktime {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 241, 232, 0.7);
}

.page-contact .contact-channel-card__alt {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 241, 232, 0.5);
}

.page-contact .contact-channel-card__alt a {
  color: var(--c-green);
  text-decoration: none;
}

.page-contact .contact-channel-card__alt a:hover {
  text-decoration: underline;
}

.page-contact .contact-channel-card__mail {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.3;
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 2px solid rgba(57, 255, 136, 0.65);
  padding-bottom: 3px;
  margin-bottom: 18px;
  word-break: break-all;
  position: relative;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-contact .contact-channel-card__mail:hover {
  color: var(--c-deep-700);
  border-color: var(--c-green);
}

.page-contact .contact-channel-card__mail::after {
  content: "点击发信";
  position: absolute;
  right: 0;
  top: -30px;
  background: var(--c-deep-700);
  color: var(--c-green);
  font-family: var(--font-body);
  font-size: 12px;
  padding: 4px 10px;
  clip-path: var(--cut-sm);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s var(--ease-out), transform 0.2s var(--ease-out);
  pointer-events: none;
  white-space: nowrap;
}

.page-contact .contact-channel-card__mail:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.page-contact .contact-channel-card__hint {
  margin-top: auto;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-line);
}

/* ---------- 渠道排班与提示 ---------- */
.page-contact .contact-channels__schedule {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  clip-path: var(--cut-sm);
}

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

.page-contact .contact-channels__schedule-item {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  align-items: baseline;
  padding: 16px 20px;
  background: var(--c-paper);
  font-size: 14px;
}

.page-contact .contact-channels__schedule-day {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--c-deep-700);
}

.page-contact .contact-channels__schedule-status {
  color: var(--c-ink);
  opacity: 0.7;
}

.page-contact .contact-channels__footnote {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 28px;
  padding: 16px 20px;
  background: rgba(57, 255, 136, 0.06);
  border: 1px dashed rgba(57, 255, 136, 0.35);
  clip-path: var(--cut-sm);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-ink);
  opacity: 0.85;
}

.page-contact .contact-channels__footnote a {
  color: var(--c-deep-700);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- 02 办公地址 ---------- */
.page-contact .contact-address {
  position: relative;
  padding-top: 92px;
}

.page-contact .contact-address::before {
  content: "";
  position: absolute;
  inset: 64px 0 0;
  background: var(--river-wave);
  pointer-events: none;
}

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

.page-contact .contact-address__panel {
  display: grid;
  background: var(--c-deep-950);
  color: var(--c-paper);
  border: 1px solid rgba(100, 116, 139, 0.3);
  clip-path: var(--cut-corner);
  overflow: hidden;
}

@media (min-width: 900px) {
  .page-contact .contact-address__panel {
    grid-template-columns: minmax(0, 3fr) minmax(280px, 2fr);
  }
}

.page-contact .contact-address__map {
  margin: 0;
  position: relative;
  min-height: 240px;
}

.page-contact .contact-address__map img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.page-contact .contact-address__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 28px;
  background:
    linear-gradient(rgba(100, 116, 139, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100, 116, 139, 0.08) 1px, transparent 1px),
    var(--c-deep-700);
  background-size: 32px 32px, 32px 32px, auto;
}

@media (min-width: 900px) {
  .page-contact .contact-address__info {
    padding: 40px 36px;
  }
}

.page-contact .contact-address__label {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-green);
}

.page-contact .contact-address__value {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.25;
  color: var(--c-paper);
}

.page-contact .contact-address__note {
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 241, 232, 0.72);
}

.page-contact .contact-address__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-green);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: gap 0.2s var(--ease-out);
}

.page-contact .contact-address__link:hover {
  gap: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 03 响应承诺 ---------- */
.page-contact .contact-promise {
  margin-top: 96px;
  padding: 80px 0;
  background:
    var(--grid-blueprint),
    linear-gradient(145deg, var(--c-deep-950) 0%, var(--c-deep-700) 62%, var(--c-deep-950) 100%);
  color: var(--c-paper);
  border-top: 1px solid rgba(57, 255, 136, 0.2);
  border-bottom: 1px solid rgba(57, 255, 136, 0.2);
}

.page-contact .contact-promise .section__title {
  color: var(--c-paper);
}

.page-contact .contact-promise .section__desc {
  color: rgba(245, 241, 232, 0.6);
}

.page-contact .contact-promise .section__index {
  color: var(--c-green);
  border-color: rgba(57, 255, 136, 0.35);
}

.page-contact .contact-promise__grid {
  display: grid;
  gap: 36px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-contact .contact-promise__grid {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
  }
}

.page-contact .contact-promise__visual {
  border: 1px solid rgba(57, 255, 136, 0.24);
  clip-path: var(--cut-corner);
  overflow: hidden;
}

.page-contact .contact-promise__visual img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .contact-promise__lead {
  margin: 0 0 26px;
  font-size: 18px;
  line-height: 1.8;
  color: rgba(245, 241, 232, 0.88);
}

.page-contact .contact-promise__lead strong {
  color: var(--c-green);
  font-weight: 700;
}

.page-contact .contact-promise__lead a {
  color: var(--c-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-promise__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-promise__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(245, 241, 232, 0.76);
}

.page-contact .contact-promise__tag {
  flex-shrink: 0;
  margin-top: 2px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-green);
  border: 1px solid rgba(57, 255, 136, 0.4);
  padding: 3px 8px;
  clip-path: var(--cut-sm);
}

/* ---------- 04 继续浏览 ---------- */
.page-contact .contact-more {
  padding-bottom: 96px;
}

.page-contact .contact-more__grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 900px) {
  .page-contact .contact-more__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .contact-more__card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 24px;
  background: var(--c-paper-light);
  border: 1px solid var(--c-line);
  clip-path: var(--cut-sm);
  text-decoration: none;
  color: var(--c-ink);
  transition: background 0.25s var(--ease-out), border-color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

.page-contact .contact-more__card:hover {
  background: var(--c-deep-950);
  border-color: var(--c-green);
  color: var(--c-paper);
  transform: translateX(4px);
}

.page-contact .contact-more__num {
  flex-shrink: 0;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-line);
  padding-top: 4px;
}

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

.page-contact .contact-more__title {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.3;
  margin-bottom: 6px;
}

.page-contact .contact-more__desc {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-line);
}

.page-contact .contact-more__card:hover .contact-more__num,
.page-contact .contact-more__card:hover .contact-more__desc {
  color: var(--c-green);
}

/* ---------- 焦点与动效 ---------- */
.page-contact a:focus-visible {
  outline: 2px solid var(--c-green);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hero__pulse {
    animation: none;
  }
  .page-contact .contact-channel-card,
  .page-contact .contact-channel-card__phone,
  .page-contact .contact-channel-card__mail,
  .page-contact .contact-more__card,
  .page-contact .contact-address__link {
    transition: none;
  }
}