.page-contact {
  --contact-gold-soft: rgba(245, 184, 66, 0.16);
  --contact-purple-soft: rgba(156, 77, 255, 0.22);
  --contact-mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  background: var(--deep);
  color: var(--moon);
  overflow-x: hidden;
}

/* ===== 面包屑 ===== */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
  font-size: 0.875rem;
  color: var(--gray);
}
.page-contact .breadcrumb__link {
  color: var(--gray);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}
.page-contact .breadcrumb__link:hover {
  color: var(--gold);
}
.page-contact .breadcrumb__sep {
  color: rgba(139, 155, 180, 0.5);
}
.page-contact .breadcrumb__current {
  color: var(--moon);
}

/* ===== 客服渠道 · 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 1.5rem 0 3rem;
  background-image:
    radial-gradient(2px 2px at 18% 28%, rgba(245, 184, 66, 0.65), transparent 100%),
    radial-gradient(2px 2px at 82% 16%, rgba(156, 77, 255, 0.7), transparent 100%),
    radial-gradient(3px 3px at 42% 78%, rgba(123, 240, 224, 0.4), transparent 100%),
    radial-gradient(2px 2px at 92% 58%, rgba(245, 184, 66, 0.5), transparent 100%),
    radial-gradient(2px 2px at 7% 66%, rgba(156, 77, 255, 0.6), transparent 100%),
    radial-gradient(1100px 460px at 88% -8%, rgba(156, 77, 255, 0.3), transparent 60%),
    radial-gradient(900px 420px at 0% 100%, rgba(245, 184, 66, 0.13), transparent 55%),
    var(--deep);
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--gold), transparent 72%);
  z-index: 1;
}
.page-contact .contact-hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

/* 首屏视觉 */
.page-contact .contact-hero__visual {
  position: relative;
  overflow: hidden;
  border-radius: 26px 8px 34px 8px;
  transform: rotate(-1.5deg);
  isolation: isolate;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 64px rgba(156, 77, 255, 0.2);
}
.page-contact .contact-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 14, 20, 0.3), transparent 42%, rgba(156, 77, 255, 0.24));
  z-index: 2;
  pointer-events: none;
}
.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}
.page-contact .contact-hero__ring,
.page-contact .contact-hero__orbit {
  position: absolute;
  border-radius: 50%;
  z-index: 3;
  pointer-events: none;
}
.page-contact .contact-hero__ring {
  top: 50%;
  left: 50%;
  width: 66%;
  height: 66%;
  border: 1px dashed rgba(245, 184, 66, 0.48);
  transform: translate(-50%, -50%);
  animation: contact-spin 38s linear infinite;
}
.page-contact .contact-hero__ring::before,
.page-contact .contact-hero__ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.page-contact .contact-hero__ring::before {
  top: -4px;
  left: calc(50% - 4px);
  width: 8px;
  height: 8px;
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold), 0 0 32px rgba(245, 184, 66, 0.55);
}
.page-contact .contact-hero__ring::after {
  bottom: 14px;
  right: 8px;
  width: 6px;
  height: 6px;
  background: var(--purple);
  box-shadow: 0 0 12px var(--purple);
}
.page-contact .contact-hero__orbit {
  top: 50%;
  left: 50%;
  width: 88%;
  height: 88%;
  border: 1px solid rgba(156, 77, 255, 0.36);
  transform: translate(-50%, -50%);
  animation: contact-spin-wrap 58s linear infinite reverse;
}
.page-contact .contact-hero__bigmail {
  position: absolute;
  right: 9%;
  bottom: -4%;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: radial-gradient(circle at 32% 28%, #ffe08a, var(--gold) 58%, #b07c1f);
  color: var(--deep);
  box-shadow:
    0 0 0 14px rgba(245, 184, 66, 0.15),
    0 0 56px rgba(245, 184, 66, 0.42),
    0 14px 30px rgba(0, 0, 0, 0.42);
  transform: rotate(8deg);
  z-index: 4;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.page-contact .contact-hero__bigmail:hover,
.page-contact .contact-hero__bigmail:focus-visible {
  transform: rotate(0deg) scale(1.06);
  box-shadow:
    0 0 0 22px rgba(245, 184, 66, 0.2),
    0 0 90px rgba(245, 184, 66, 0.58),
    0 14px 30px rgba(0, 0, 0, 0.42);
}
.page-contact .contact-hero__atsign {
  font-family: var(--font-display);
  font-size: 3.4rem;
  line-height: 1;
  transform: translateY(-2px);
}

/* 首屏文案 */
.page-contact .contact-hero__content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7.4vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  margin: 0 0 1rem;
  color: var(--moon);
  position: relative;
  display: inline-block;
}
.page-contact .contact-hero__content h1::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 9%;
  width: 44%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: skewX(-24deg);
}
.page-contact .contact-hero__lead {
  color: var(--gray);
  line-height: 1.8;
  font-size: 1.0625rem;
  border-left: 3px solid var(--purple);
  padding-left: 1rem;
  margin: 0 0 1.6rem;
}

/* 联系方式卡片 */
.page-contact .contact-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1.2rem 1.4rem 1rem;
  background:
    linear-gradient(135deg, rgba(16, 27, 46, 0.94), rgba(11, 14, 20, 0.88)),
    var(--blue);
  border: 1px solid rgba(245, 184, 66, 0.2);
  border-radius: 4px 18px 4px 18px;
  text-decoration: none;
  color: var(--moon);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.page-contact .contact-card--email {
  transform: rotate(-0.6deg);
}
.page-contact .contact-card--phone {
  transform: translateX(14px) rotate(0.5deg);
}
.page-contact .contact-card--address {
  transform: rotate(-0.4deg);
}
.page-contact .contact-card:hover,
.page-contact .contact-card:focus-visible {
  border-color: var(--gold);
  background: linear-gradient(135deg, rgba(27, 16, 53, 0.95), rgba(16, 27, 46, 0.9));
  transform: rotate(0deg) translateX(0);
  box-shadow:
    0 0 0 1px rgba(245, 184, 66, 0.35) inset,
    0 14px 38px rgba(0, 0, 0, 0.35),
    0 0 50px rgba(245, 184, 66, 0.14);
}
.page-contact .contact-card__icon {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 22px;
  height: 22px;
  color: rgba(245, 184, 66, 0.55);
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}
.page-contact .contact-card:hover .contact-card__icon {
  color: var(--gold);
  transform: translateY(-2px);
}
.page-contact .contact-card__label {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-bottom: 0.2rem;
}
.page-contact .contact-card__value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--moon);
  word-break: break-all;
  line-height: 1.45;
}
.page-contact .contact-card__value--tel {
  font-size: 2.15rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.page-contact .contact-card__value--mono {
  font-family: var(--contact-mono);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--steel);
  word-break: normal;
}
.page-contact .contact-card__note {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.6;
}
.page-contact .contact-card__alt {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8125rem;
  color: rgba(139, 155, 180, 0.75);
}

/* ===== 服务时间 ===== */
.page-contact .contact-hours {
  position: relative;
  padding: 4rem 0;
  background:
    radial-gradient(800px 320px at 18% 28%, rgba(156, 77, 255, 0.16), transparent 60%),
    radial-gradient(640px 240px at 90% 82%, rgba(245, 184, 66, 0.11), transparent 55%),
    var(--blue);
}
.page-contact .contact-hours::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--purple), var(--gold), transparent);
  opacity: 0.6;
}
.page-contact .contact-hours__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
.page-contact .contact-hours__grid {
  display: flex;
  flex-direction: column;
  gap: 2.8rem;
  margin-top: 2.4rem;
}

/* 半圆仪表盘 */
.page-contact .contact-gauge {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
}
.page-contact .contact-gauge__bar {
  position: relative;
  width: min(320px, 82vw);
  height: min(160px, 41vw);
  border-radius: 50% 50% 0 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 200px 100px at 50% 100%, rgba(245, 184, 66, 0.16), transparent 72%),
    repeating-linear-gradient(90deg, rgba(123, 240, 224, 0.05) 0 2px, transparent 2px 32px),
    linear-gradient(180deg, rgba(27, 16, 53, 0.6), rgba(16, 27, 46, 0.32));
  border-top: 3px solid rgba(245, 184, 66, 0.65);
  border-left: 3px solid rgba(245, 184, 66, 0.3);
  border-right: 3px solid rgba(156, 77, 255, 0.5);
  border-bottom: 0;
}
.page-contact .contact-gauge__bar::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(115deg, transparent 12%, rgba(245, 184, 66, 0.24) 42%, rgba(156, 77, 255, 0.3) 66%, transparent 92%);
  clip-path: polygon(0 100%, 0 58%, 14% 44%, 50% 10%, 86% 44%, 100% 58%, 100% 100%);
  z-index: 1;
}
.page-contact .contact-gauge__needle {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 3px;
  height: 78%;
  background: linear-gradient(to top, var(--gold), rgba(245, 184, 66, 0));
  transform-origin: bottom center;
  transform: rotate(-18deg);
  z-index: 2;
}
.page-contact .contact-gauge__dot {
  position: absolute;
  bottom: -6px;
  left: calc(50% - 8px);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 20px rgba(245, 184, 66, 0.85);
  z-index: 3;
}
.page-contact .contact-gauge__meta {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 320px;
  margin: 0.5rem auto 0;
  color: var(--gray);
  font-family: var(--font-display);
  font-size: 1.25rem;
}
.page-contact .contact-gauge__meta span:nth-child(2) {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--gray);
  opacity: 0.78;
}
.page-contact .contact-gauge__label {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: var(--gray);
  font-family: var(--font-serif);
}

/* 服务时间面板 */
.page-contact .contact-hours__panel img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px 4px 22px 4px;
  border: 1px solid rgba(156, 77, 255, 0.24);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38);
}
.page-contact .contact-hours__list {
  list-style: none;
  padding: 1.5rem 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.page-contact .contact-hours__list li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--gray);
  line-height: 1.7;
  font-size: 1rem;
}
.page-contact .contact-hours__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 10px;
  height: 10px;
  background: var(--gold);
  transform: rotate(45deg);
  box-shadow: 0 0 10px rgba(245, 184, 66, 0.5);
}

/* ===== 自助优先 ===== */
.page-contact .contact-self {
  position: relative;
  padding: 4.5rem 0;
  background:
    radial-gradient(720px 300px at 4% 92%, rgba(156, 77, 255, 0.14), transparent 55%),
    var(--deep);
}
.page-contact .contact-self__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
.page-contact .contact-self__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-top: 2.4rem;
}
.page-contact .contact-self__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.7rem 1.5rem 1.4rem;
  background:
    linear-gradient(150deg, rgba(16, 27, 46, 0.92), rgba(11, 14, 20, 0.94)),
    var(--blue);
  border: 1px solid rgba(156, 77, 255, 0.26);
  border-radius: 6px 24px 6px 24px;
  color: var(--moon);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.page-contact .contact-self__card:hover,
.page-contact .contact-self__card:focus-visible {
  border-color: var(--gold);
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.35), 0 0 46px rgba(245, 184, 66, 0.14);
}
.page-contact .contact-self__no {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
  color: rgba(245, 184, 66, 0.38);
  transition: color 0.3s var(--ease);
}
.page-contact .contact-self__card:hover .contact-self__no {
  color: var(--gold);
}
.page-contact .contact-self__name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.25;
  color: var(--moon);
}
.page-contact .contact-self__desc {
  color: var(--gray);
  line-height: 1.7;
  font-size: 1rem;
}
.page-contact .contact-self__go {
  margin-top: 0.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

/* ===== 商务联系 ===== */
.page-contact .contact-biz {
  position: relative;
  padding: 4.5rem 0;
  overflow: hidden;
  background:
    radial-gradient(760px 400px at 92% 10%, rgba(245, 184, 66, 0.13), transparent 58%),
    radial-gradient(620px 340px at 0% 100%, rgba(156, 77, 255, 0.2), transparent 55%),
    var(--ink);
}
.page-contact .contact-biz::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 240px;
  background: repeating-linear-gradient(-24deg, transparent 0 22px, rgba(245, 184, 66, 0.045) 22px 24px);
  pointer-events: none;
}
.page-contact .contact-biz::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--gold), transparent);
  opacity: 0.55;
}
.page-contact .contact-biz__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  position: relative;
  z-index: 1;
}
.page-contact .contact-biz__row {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2.4rem;
  padding: 1.75rem;
  background: linear-gradient(135deg, rgba(16, 27, 46, 0.92), rgba(27, 16, 53, 0.86));
  border-left: 4px solid var(--gold);
  border-radius: 4px 24px 4px 24px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}
.page-contact .contact-biz__stat {
  flex: 0 0 auto;
  text-align: center;
  padding: 1.5rem 1rem;
  border: 2px dashed rgba(245, 184, 66, 0.45);
  border-radius: 8px 32px 8px 32px;
}
.page-contact .contact-biz__num {
  display: block;
  font-family: var(--font-display);
  font-size: 3.8rem;
  line-height: 1;
  background: linear-gradient(90deg, var(--gold), #ffe08a, var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 14px rgba(245, 184, 66, 0.24));
}
.page-contact .contact-biz__unit {
  display: block;
  margin-top: 0.5rem;
  color: var(--gray);
  font-size: 0.875rem;
  line-height: 1.6;
}
.page-contact .contact-biz__copy {
  flex: 1 1 auto;
}
.page-contact .contact-biz__copy p {
  margin: 0 0 1rem;
  color: var(--gray);
  line-height: 1.8;
  font-size: 1rem;
}
.page-contact .contact-biz__copy a {
  color: var(--steel);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.3s var(--ease);
}
.page-contact .contact-biz__copy a:hover {
  color: var(--gold);
}
.page-contact .contact-biz .btn {
  margin-top: 1.2rem;
}

/* ===== 动效 ===== */
@keyframes contact-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}
@keyframes contact-spin-wrap {
  to {
    transform: translate(-50%, -50%) rotate(-360deg);
  }
}

/* ===== 中等屏宽 ===== */
@media (min-width: 640px) {
  .page-contact .contact-hero__visual {
    width: 82%;
    margin: 0 auto;
  }
  .page-contact .contact-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .contact-card--address {
    grid-column: 1 / -1;
  }
  .page-contact .contact-hours__panel img {
    max-height: 280px;
    object-fit: cover;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding-top: 3rem;
    padding-bottom: 5rem;
  }
  .page-contact .contact-hero__inner {
    flex-direction: row;
    align-items: center;
    gap: clamp(2rem, 5vw, 5rem);
  }
  .page-contact .contact-hero__visual {
    flex: 0 0 52%;
    width: auto;
    margin: 0;
    transform: rotate(-2deg);
  }
  .page-contact .contact-hero__bigmail {
    width: 132px;
    height: 132px;
    right: 6%;
    bottom: -6%;
  }
  .page-contact .contact-hero__atsign {
    font-size: 4.2rem;
  }
  .page-contact .contact-hero__content {
    flex: 1 1 auto;
  }
  .page-contact .contact-stack {
    display: flex;
    flex-direction: column;
  }
  .page-contact .contact-card--address {
    grid-column: auto;
  }
  .page-contact .contact-hero__lead {
    font-size: 1.125rem;
  }

  .page-contact .contact-hours {
    padding: 5.5rem 0;
  }
  .page-contact .contact-hours__grid {
    flex-direction: row;
    align-items: center;
    gap: 4rem;
  }
  .page-contact .contact-hours__grid > .contact-gauge {
    flex: 0 0 40%;
  }
  .page-contact .contact-hours__grid > .contact-hours__panel {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 2rem;
  }
  .page-contact .contact-hours__list {
    padding-top: 0.8rem;
  }
  .page-contact .contact-gauge__bar {
    width: 360px;
    height: 180px;
  }

  .page-contact .contact-self {
    padding: 5.5rem 0;
  }
  .page-contact .contact-self__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .page-contact .contact-biz {
    padding: 5.5rem 0;
  }
  .page-contact .contact-biz__row {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
    padding: 2.5rem 3rem;
  }
  .page-contact .contact-biz__stat {
    flex: 0 0 230px;
    padding: 2rem 1.5rem;
  }
  .page-contact .contact-biz__num {
    font-size: 4.6rem;
  }
}

/* ===== 减弱动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hero__ring,
  .page-contact .contact-hero__orbit {
    animation: none;
  }
  .page-contact .contact-hero__bigmail {
    transition: none;
  }
  .page-contact .contact-card,
  .page-contact .contact-self__card {
    transition: none;
  }
  .page-contact .contact-hero__bigmail:hover {
    transform: none;
  }
}