/* ===== 意见反馈页 ===== */
.page-contact {
  --pc-card-bg: rgba(14, 36, 64, 0.66);
  --pc-card-line: rgba(168, 230, 207, 0.18);
  --pc-gap: clamp(20px, 3vw, 32px);
  --pc-hairline: rgba(168, 230, 207, 0.14);
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0 clamp(40px, 6vw, 76px);
  overflow: hidden;
}

.page-contact .contact-hero__glow {
  position: absolute;
  inset: -150px 0 auto 0;
  height: 460px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(44% 72% at 14% 34%, rgba(255, 140, 66, 0.22), transparent 68%),
    radial-gradient(38% 66% at 86% 10%, rgba(58, 175, 169, 0.2), transparent 70%);
}

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

.page-contact .breadcrumb {
  margin: 0 0 clamp(18px, 3vw, 30px);
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
}

.page-contact .breadcrumb__item a {
  color: var(--fg-muted);
  text-decoration: none;
  transition: color var(--speed) ease;
}

.page-contact .breadcrumb__item a:hover {
  color: var(--amber);
}

.page-contact .breadcrumb__sep {
  color: rgba(245, 240, 232, 0.26);
}

.page-contact .breadcrumb__item[aria-current="page"] {
  color: var(--jade);
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  max-width: 960px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-contact .contact-hero__lede {
  margin-top: clamp(16px, 2.4vw, 24px);
  max-width: 66ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--fg-muted);
}

.page-contact .contact-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .contact-hero__banner {
  position: relative;
  z-index: 1;
  margin: clamp(30px, 4.4vw, 54px) 0 0;
  border: 1px solid var(--pc-card-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: var(--shadow);
}

.page-contact .contact-hero__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

/* ---- 联系方式 + 在线反馈 ---- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }
}

.page-contact .contact-panel {
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--pc-card-line);
  border-radius: var(--radius-lg);
  background: var(--pc-card-bg);
}

.page-contact .contact-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--gold) 48%, var(--jade));
  opacity: 0.85;
}

.page-contact .contact-panel--online {
  background: linear-gradient(160deg, rgba(14, 36, 64, 0.88), rgba(10, 26, 47, 0.7));
}

.page-contact .contact-panel__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(19px, 2.2vw, 24px);
  letter-spacing: 0.03em;
  color: var(--cream);
}

.page-contact .contact-panel__lead {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--fg-muted);
}

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

.page-contact .contact-item {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px dashed var(--pc-hairline);
}

.page-contact .contact-item:first-child {
  padding-top: 0;
}

.page-contact .contact-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .contact-item__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--jade);
}

.page-contact .contact-item__val {
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.55;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .contact-item__note {
  font-size: 13px;
  line-height: 1.66;
  color: var(--fg-dim);
}

.page-contact .contact-steps {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-contact .contact-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--pc-hairline);
}

.page-contact .contact-step:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .contact-step__num {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .contact-step__body {
  min-width: 0;
}

.page-contact .contact-step__title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--cream);
}

.page-contact .contact-step__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--fg-dim);
}

.page-contact .contact-hint {
  margin: 0;
  padding: 14px 16px;
  border-left: 2px solid var(--jade);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(58, 175, 169, 0.09);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--fg-muted);
}

/* ---- 服务覆盖图 ---- */
.page-contact .contact-map {
  position: relative;
  margin: var(--pc-gap) 0 0;
  border: 1px solid var(--pc-card-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
}

.page-contact .contact-map img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (min-width: 760px) {
  .page-contact .contact-map img {
    aspect-ratio: 16 / 9;
  }
}

.page-contact .contact-map__caption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 14px 18px;
  border-top: 1px solid var(--pc-card-line);
  background: rgba(6, 16, 32, 0.72);
  font-size: 13px;
  line-height: 1.72;
  color: var(--fg-muted);
}

.page-contact .contact-map__caption span {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---- 服务承诺 ---- */
.page-contact .contact-metrics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--pc-card-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--pc-hairline);
}

@media (min-width: 760px) {
  .page-contact .contact-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .contact-metric {
  min-width: 0;
  padding: clamp(20px, 2.6vw, 32px);
  background: rgba(10, 26, 47, 0.88);
}

.page-contact .contact-metric__num {
  display: block;
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--amber);
}

.page-contact .contact-metric__num--wide {
  font-size: clamp(20px, 2.4vw, 27px);
  letter-spacing: 0.01em;
}

.page-contact .contact-metric:nth-child(2) .contact-metric__num {
  color: var(--jade);
}

.page-contact .contact-metric:nth-child(3) .contact-metric__num {
  color: var(--gold);
}

.page-contact .contact-metric__unit {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--fg-dim);
}

.page-contact .contact-metric__text {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: var(--fg-muted);
}

.page-contact .contact-support-note {
  margin: clamp(22px, 3vw, 30px) 0 0;
  max-width: 76ch;
  font-size: 14px;
  line-height: 1.82;
  color: var(--fg-muted);
}

.page-contact .contact-support-note a {
  color: var(--jade);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-support-note a:hover {
  color: var(--jade-soft);
}

/* ---- 快捷入口 ---- */
.page-contact .contact-quick {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--pc-card-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--pc-hairline);
}

@media (min-width: 700px) {
  .page-contact .contact-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-contact .contact-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .contact-quick__item {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
  padding: clamp(20px, 2.6vw, 30px);
  background: rgba(10, 26, 47, 0.9);
  color: inherit;
  text-decoration: none;
  transition: background var(--speed) ease;
}

.page-contact .contact-quick__item:hover {
  background: rgba(31, 58, 95, 0.74);
}

.page-contact .contact-quick__index {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--jade);
}

.page-contact .contact-quick__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--cream);
  transition: color var(--speed) ease;
}

.page-contact .contact-quick__item:hover .contact-quick__title {
  color: var(--gold);
}

.page-contact .contact-quick__text {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--fg-dim);
}

/* ---- 窄屏收口 ---- */
@media (max-width: 560px) {
  .page-contact .contact-step {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }

  .page-contact .contact-map__caption {
    padding: 12px 14px;
  }

  .page-contact .contact-hero__banner img {
    aspect-ratio: 16 / 9;
  }
}