/* ===== 页面作用域 ===== */
.page-contact {
  --contact-line: rgba(230, 241, 255, 0.12);
  --contact-card-bg: linear-gradient(155deg, rgba(17, 34, 64, 0.92), rgba(10, 25, 47, 0.98));
  --contact-ease: cubic-bezier(0.22, 1, 0.36, 1);
  background:
    radial-gradient(ellipse at 12% 88%, rgba(92, 107, 192, 0.18) 0%, transparent 54%),
    radial-gradient(ellipse at 92% 24%, rgba(0, 230, 118, 0.10) 0%, transparent 44%),
    var(--c-deep);
  color: var(--c-text);
  padding-bottom: 72px;
  overflow: clip;
}

.page-contact a {
  transition: color var(--speed) ease, border-color var(--speed) ease, background var(--speed) ease;
}

.page-contact:focus-visible,
.page-contact a:focus-visible,
.page-contact .tabs__tab:focus-visible,
.page-contact .btn:focus-visible {
  outline: 2px solid var(--c-green);
  outline-offset: 3px;
}

/* ===== 面包屑与顶部快捷条 ===== */
.page-contact .contact-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-top__quick {
  font-family: var(--font-num);
  font-size: var(--size-meta);
  color: var(--c-dim);
  text-decoration: none;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-contact .contact-top__quick:hover {
  color: var(--c-orange);
}

/* ===== 首屏主区 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 30px 0 50px;
  border-bottom: 2px solid var(--contact-line);
  background: linear-gradient(135deg, rgba(10, 25, 47, 0) 0%, rgba(0, 230, 118, 0.06) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 22px, rgba(230, 241, 255, 0.035) 22px 24px);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 6px;
  transform: skewX(-32deg);
  transform-origin: left bottom;
  background: linear-gradient(90deg, var(--c-green) 0 32%, var(--c-teal) 32% 46%, transparent 46% 64%, var(--c-orange) 64% 100%);
  opacity: 0.9;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .contact-hero__copy {
  max-width: 740px;
}

.page-contact .contact-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-contact .contact-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-yellow);
  border: 1px solid rgba(255, 195, 18, 0.35);
  border-radius: 999px;
  padding: 5px 12px;
  background: rgba(255, 195, 18, 0.08);
}

.page-contact .contact-hero__status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-yellow);
  box-shadow: 0 0 0 0 rgba(255, 195, 18, 0.6);
}

.page-contact .contact-hero__title {
  font-size: var(--size-h1);
  line-height: 1.18;
  margin: 0 0 16px;
  color: var(--c-white);
  letter-spacing: -0.01em;
}

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

.page-contact .contact-hero__lead {
  margin: 0 0 22px;
  font-size: 17px;
  line-height: 1.75;
  max-width: 640px;
}

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

.page-contact .contact-hero__meta span {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--c-dim);
  border-left: 2px solid var(--c-teal);
  padding: 6px 10px;
  background: rgba(0, 191, 165, 0.06);
  line-height: 1.4;
}

.page-contact .contact-hero__meta i {
  font-style: normal;
  color: var(--c-green);
  font-weight: 700;
  margin-right: 2px;
}

/* ===== 首屏浮动数据看板 ===== */
.page-contact .contact-hero__board {
  position: relative;
  min-height: 300px;
  border: 2px solid var(--contact-line);
  background: linear-gradient(140deg, rgba(17, 34, 64, 0.85), rgba(10, 25, 47, 0.55));
  box-shadow: 10px 10px 0 0 rgba(0, 230, 118, 0.09);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .contact-hero__radar {
  position: absolute;
  width: 190px;
  height: 190px;
  right: -40px;
  top: -30px;
  border: 2px dashed rgba(0, 230, 118, 0.3);
  border-radius: 50%;
}

.page-contact .contact-hero__radar::after {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px dashed rgba(255, 109, 0, 0.32);
  border-radius: 50%;
}

.page-contact .contact-hero__crosshair {
  position: absolute;
  left: 24px;
  bottom: 22px;
  width: 36px;
  height: 36px;
}

.page-contact .contact-hero__crosshair::before,
.page-contact .contact-hero__crosshair::after {
  content: "";
  position: absolute;
  background: var(--c-teal);
  opacity: 0.6;
}

.page-contact .contact-hero__crosshair::before {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
}

.page-contact .contact-hero__crosshair::after {
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
}

.page-contact .contact-hero__chip {
  position: absolute;
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  z-index: 2;
  padding: 9px 12px;
  border-radius: var(--radius);
  border: 2px solid rgba(230, 241, 255, 0.18);
  background: rgba(10, 25, 47, 0.92);
  box-shadow: 6px 6px 0 0 rgba(0, 0, 0, 0.28);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-dim);
}

.page-contact .contact-hero__chip b {
  font-size: 20px;
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.1;
}

.page-contact .contact-hero__chip--one {
  top: 20px;
  left: 16px;
  transform: rotate(-3deg);
}

.page-contact .contact-hero__chip--one b {
  color: var(--c-green);
}

.page-contact .contact-hero__chip--two {
  top: 24px;
  right: 12px;
  transform: rotate(5deg);
}

.page-contact .contact-hero__chip--two b {
  color: var(--c-orange);
}

.page-contact .contact-hero__chip--three {
  bottom: 28px;
  left: 22px;
  transform: rotate(2deg);
}

.page-contact .contact-hero__chip--three b {
  color: var(--c-teal);
}

.page-contact .contact-hero__chip--four {
  bottom: 26px;
  right: 14px;
  transform: rotate(-6deg);
}

.page-contact .contact-hero__chip--four b {
  color: var(--c-indigo);
}

/* ===== 分区标题共用 ===== */
.page-contact .contact-channels,
.page-contact .contact-guide,
.page-contact .contact-hours,
.page-contact .contact-faq {
  padding-top: 40px;
}

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

.page-contact .section-title {
  font-size: var(--size-h2);
  margin: 4px 0 10px;
  color: var(--c-white);
  line-height: 1.25;
}

.page-contact .section-sub {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-dim);
  max-width: 720px;
  margin: 0;
}

.page-contact .note-vertical {
  display: none;
}

/* ===== 官方联系渠道 ===== */
.page-contact .contact-channels {
  position: relative;
  padding-top: 46px;
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-channels__card {
  display: flex;
  flex-direction: column;
  position: relative;
  border-radius: var(--radius);
  background: var(--contact-card-bg);
  border: 2px solid var(--contact-line);
  border-left: 6px solid transparent;
  box-shadow: 8px 8px 0 0 rgba(0, 0, 0, 0.28);
  overflow: hidden;
  transition: transform var(--speed) ease, box-shadow var(--speed) ease, border-color var(--speed) ease;
}

.page-contact .contact-channels__card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 12px 12px 0 0 rgba(0, 0, 0, 0.32);
}

.page-contact .contact-channels__card--mail {
  border-left-color: var(--c-green);
}

.page-contact .contact-channels__card--phone {
  border-left-color: var(--c-orange);
}

.page-contact .contact-channels__card--addr {
  border-left-color: var(--c-indigo);
}

.page-contact .contact-channels__card::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 64px;
  height: 4px;
  background: var(--c-teal);
  border-top-left-radius: 4px;
}

.page-contact .contact-channels__card--mail::after {
  background: var(--c-green);
}

.page-contact .contact-channels__card--phone::after {
  background: var(--c-orange);
}

.page-contact .contact-channels__card--addr::after {
  background: var(--c-indigo);
}

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

.page-contact .contact-channels__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-channels__stamp {
  position: absolute;
  top: 12px;
  right: -20px;
  transform: rotate(4deg);
  background: var(--c-deep);
  color: var(--c-green);
  border: 2px solid var(--c-green);
  padding: 4px 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  border-radius: 999px;
  box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.25);
}

.page-contact .contact-channels__card--phone .contact-channels__stamp {
  color: var(--c-orange);
  border-color: var(--c-orange);
  right: -6px;
}

.page-contact .contact-channels__index {
  position: absolute;
  top: 10px;
  left: 12px;
  z-index: 2;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-white);
  background: rgba(10, 25, 47, 0.72);
  border: 1px solid rgba(230, 241, 255, 0.2);
  padding: 4px 8px;
  border-radius: 4px;
}

.page-contact .contact-channels__body {
  padding: 22px 20px 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.page-contact .contact-channels__name {
  font-size: 22px;
  margin: 0;
  font-weight: 800;
  color: var(--c-white);
}

.page-contact .contact-channels__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-dim);
  margin: 0 0 6px;
}

.page-contact .contact-channels__value {
  display: inline-flex;
  flex-direction: column;
  font-family: var(--font-num);
  font-size: clamp(17px, 3.6vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: rgba(230, 241, 255, 0.06);
}

.page-contact .contact-channels__value small {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: var(--c-dim);
  letter-spacing: 0.02em;
}

.page-contact .contact-channels__value--mail {
  color: var(--c-green);
  border: 1px solid rgba(0, 230, 118, 0.28);
}

.page-contact .contact-channels__value--phone {
  color: var(--c-orange);
  border: 1px solid rgba(255, 109, 0, 0.3);
  font-size: clamp(18px, 4vw, 24px);
}

.page-contact .contact-channels__value--addr {
  color: var(--c-indigo);
  border: 1px solid rgba(92, 107, 192, 0.35);
}

.page-contact .contact-channels__tag {
  margin-top: auto;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-dim);
  border-top: 1px dashed rgba(230, 241, 255, 0.14);
  padding-top: 10px;
}

.page-contact .contact-channels__privacy {
  margin: 0;
  padding: 14px 20px 20px;
  font-size: 13px;
  color: var(--c-dim);
  border-top: 1px dashed rgba(230, 241, 255, 0.1);
}

.page-contact .contact-channels__privacy a,
.page-contact .contact-guide__note a,
.page-contact .contact-faq__inner a {
  color: var(--c-green);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-contact .contact-channels__privacy a:hover,
.page-contact .contact-guide__note a:hover,
.page-contact .contact-faq__inner a:hover {
  color: var(--c-teal);
}

/* ===== 咨询与反馈标签页 ===== */
.page-contact .contact-guide__tabs {
  border: 2px solid rgba(92, 107, 192, 0.55);
  border-radius: var(--radius);
  background: rgba(17, 34, 64, 0.5);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-contact .contact-guide__tabs .tabs__bar {
  display: flex;
  border-bottom: 2px solid rgba(92, 107, 192, 0.4);
}

.page-contact .contact-guide__tabs .tabs__tab {
  flex: 1 1 50%;
  background: transparent;
  border: 0;
  color: var(--c-dim);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 8px 12px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
}

.page-contact .contact-guide__tabs .tabs__tab:hover {
  color: var(--c-text);
}

.page-contact .contact-guide__tabs .tabs__tab[aria-selected="true"] {
  color: var(--c-teal);
  border-bottom-color: var(--c-green);
  background: rgba(0, 191, 165, 0.08);
}

.page-contact .contact-guide__tabs .tabs__panel {
  padding: 18px 16px 10px;
  background: linear-gradient(180deg, rgba(0, 191, 165, 0.04), transparent 30%);
}

.page-contact .contact-guide__tabs .tabs__panel[hidden] {
  display: none;
}

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

.page-contact .contact-guide__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 16px;
  border: 1px solid rgba(230, 241, 255, 0.1);
  border-left: 3px solid rgba(0, 230, 118, 0.5);
  background: rgba(10, 25, 47, 0.5);
}

.page-contact .contact-guide__list b {
  color: var(--c-white);
  font-size: 15px;
}

.page-contact .contact-guide__list span {
  font-size: 14px;
  color: var(--c-dim);
  line-height: 1.6;
}

.page-contact .contact-guide__note {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--c-dim);
  line-height: 1.7;
}

/* ===== 工作时间 ===== */
.page-contact .contact-hours__board {
  border: 2px solid rgba(0, 191, 165, 0.5);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(0, 191, 165, 0.1), rgba(10, 25, 47, 0.7));
  box-shadow: 8px 8px 0 0 rgba(0, 0, 0, 0.28);
  padding: 22px 20px;
}

.page-contact .contact-hours__clockrow {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  padding-bottom: 18px;
  border-bottom: 1px dashed rgba(0, 191, 165, 0.3);
  margin-bottom: 18px;
}

.page-contact .contact-hours__dow {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-teal);
}

.page-contact .contact-hours__clock {
  font-family: var(--font-num);
  font-size: clamp(30px, 7vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--c-white);
  letter-spacing: -0.02em;
}

.page-contact .contact-hours__shift {
  color: var(--c-dim);
  font-size: 14px;
}

.page-contact .contact-hours__segments {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-hours__segments li {
  display: grid;
  grid-template-columns: minmax(110px, 1fr) 2.2fr;
  gap: 14px;
  align-items: baseline;
  border-left: 2px solid rgba(255, 109, 0, 0.55);
  padding: 10px 12px;
  background: rgba(255, 109, 0, 0.06);
}

.page-contact .contact-hours__segments b {
  font-family: var(--font-num);
  color: var(--c-orange);
  font-size: 15px;
  letter-spacing: 0.04em;
}

.page-contact .contact-hours__segments span {
  color: var(--c-dim);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .contact-hours__hint {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(230, 241, 255, 0.12);
  color: var(--c-dim);
  font-size: 13px;
  line-height: 1.7;
}

.page-contact .contact-hours__hint-key {
  display: inline-block;
  color: var(--c-yellow);
  font-weight: 700;
  margin-right: 6px;
  letter-spacing: 0.06em;
}

/* ===== 常见问题索引 ===== */
.page-contact .contact-faq__inner {
  max-width: 680px;
}

.page-contact .contact-faq__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0 0 0 6px;
  border-left: 2px solid rgba(0, 230, 118, 0.35);
  counter-reset: contact-faq;
}

.page-contact .contact-faq__list li {
  counter-increment: contact-faq;
  border-bottom: 1px dashed rgba(230, 241, 255, 0.14);
  transition: background var(--speed) ease;
}

.page-contact .contact-faq__list li:hover {
  background: rgba(0, 230, 118, 0.06);
}

.page-contact .contact-faq__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 8px;
  color: var(--c-text);
  text-decoration: none;
  font-size: 15px;
}

.page-contact .contact-faq__list a::before {
  content: "Q" counter(contact-faq, decimal-leading-zero);
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--c-orange);
  flex-shrink: 0;
  transform: translateY(1px);
}

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

.page-contact .contact-faq__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 4px;
}

.page-contact .contact-faq__cta span {
  color: var(--c-dim);
  font-size: 14px;
}

.page-contact .contact-faq__cta .btn--ghost {
  color: var(--c-green);
  border: 2px solid rgba(0, 230, 118, 0.5);
}

.page-contact .contact-faq__cta .btn--ghost:hover {
  background: rgba(0, 230, 118, 0.1);
}

/* ===== 桌面端增强 ===== */
@media (min-width: 620px) {
  .page-contact .contact-hero__board {
    min-height: 300px;
  }

  .page-contact .contact-hero__chip b {
    font-size: 24px;
  }

  .page-contact .contact-guide__tabs .tabs__panel {
    padding: 24px 24px 12px;
  }
}

@media (min-width: 940px) {
  .page-contact .contact-hero {
    padding: 44px 0 64px;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    align-items: center;
    gap: 40px;
  }

  .page-contact .contact-hero__board {
    min-height: 340px;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-contact .contact-channels__card--mail,
  .page-contact .contact-channels__card--phone {
    flex-direction: row;
  }

  .page-contact .contact-channels__card--mail .contact-channels__visual,
  .page-contact .contact-channels__card--phone .contact-channels__visual {
    width: 42%;
    flex-shrink: 0;
  }

  .page-contact .contact-channels__card--mail .contact-channels__visual img,
  .page-contact .contact-channels__card--phone .contact-channels__visual img {
    height: 100%;
    min-height: 220px;
    object-fit: cover;
  }

  .page-contact .contact-channels__card--addr {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-contact .contact-channels__card--addr .contact-channels__body {
    width: 58%;
  }

  .page-contact .contact-channels__card--addr .contact-channels__privacy {
    width: 38%;
    border-top: 0;
    padding: 20px;
  }

  .page-contact .contact-guide__list {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-hours__board {
    padding: 28px 32px;
  }

  .page-contact .contact-hours__segments {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-hours__segments li {
    grid-template-columns: 1fr;
  }

  .page-contact .note-vertical {
    display: block;
    position: absolute;
    right: 18px;
    top: 48px;
    writing-mode: vertical-rl;
    font-family: var(--font-num);
    font-size: 12px;
    letter-spacing: 0.24em;
    color: var(--c-dim);
  }
}