.page-contact{
  --contact-glow: rgba(123,47,255,.32);
  --contact-line: rgba(192,196,208,.14);
  --contact-orange: #FF4D2E;
  background:
    radial-gradient(ellipse at 82% 4%, rgba(123,47,255,.14), transparent 46%),
    linear-gradient(180deg, #0B1026 0%, #0B1026 100%);
  color: var(--color-text);
  overflow-x: hidden;
}

/* ============ 首屏框景 ============ */
.contact-hero{
  position: relative;
  padding-top: clamp(120px, 12vw, 176px);
  padding-bottom: clamp(56px, 7vw, 96px);
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(135deg, #0B1026 0%, #3A1C6E 100%);
}

.contact-hero__media{
  position: absolute;
  inset: 0;
  z-index: -2;
}

.contact-hero__media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.72) contrast(1.08);
}

.contact-hero__overlay{
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(11,16,38,.92) 0%, rgba(11,16,38,.68) 44%, rgba(58,28,110,.46) 100%);
}

.contact-hero__lines{
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.contact-hero__line{
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(123,47,255,.72), transparent);
  transform-origin: center;
}

.contact-hero__line--a{
  top: 18%;
  left: -12%;
  width: 62%;
  transform: rotate(-8deg);
  animation: contactLineDrift 12s var(--ease-out) infinite alternate;
}

.contact-hero__line--b{
  top: 62%;
  right: -8%;
  width: 46%;
  transform: rotate(7deg);
  animation: contactLineDrift 16s var(--ease-out) infinite alternate-reverse;
}

.contact-hero__line--c{
  bottom: 12%;
  left: 10%;
  width: 72%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,77,46,.5), transparent);
  animation: contactLineDrift 10s var(--ease-out) infinite alternate;
}

.contact-hero__frame{
  position: relative;
  z-index: 1;
  border: 1px solid rgba(192,196,208,.18);
  border-radius: var(--radius-md);
  padding: clamp(28px, 5vw, 56px);
  background: rgba(11,16,38,.32);
  box-shadow: 0 24px 70px rgba(0,0,0,.24);
}

.contact-hero__frame::before{
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  width: 44px;
  height: 44px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
  border-radius: 4px 0 0 0;
  opacity: .85;
}

.contact-hero__frame::after{
  content: "";
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 44px;
  height: 44px;
  border-bottom: 2px solid var(--contact-orange);
  border-right: 2px solid var(--contact-orange);
  border-radius: 0 0 4px 0;
  opacity: .85;
}

.contact-hero__grid{
  display: grid;
  gap: 32px;
  align-items: center;
}

.contact-hero__content .section-kicker{
  color: #A78BFF;
}

.contact-hero__content h1{
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--color-text);
}

.contact-hero__sub{
  display: block;
  margin-top: 10px;
  font-size: clamp(18px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--color-primary);
  transform: skew(-5deg);
}

.contact-hero__lead{
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--color-muted);
  max-width: 620px;
}

.contact-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-hero__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(192,196,208,.66);
  border-left: 2px solid var(--color-primary);
  padding-left: 12px;
}

.contact-hero__index{
  padding: 26px 24px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(192,196,208,.16);
}

.contact-hero__index-label{
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--color-silver);
  text-transform: uppercase;
}

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

.contact-hero__index-item{
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(192,196,208,.1);
}

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

.contact-hero__index-num{
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}

.contact-hero__index-body{
  display: grid;
  gap: 3px;
}

.contact-hero__index-name{
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--color-muted);
}

.contact-hero__index-body a,
.contact-hero__index-text{
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  word-break: break-all;
}

.contact-hero__index-body a:hover{
  color: #A78BFF;
}

/* ============ 区块标题节奏 ============ */
.contact-section-head{
  margin-bottom: clamp(28px, 4vw, 44px);
}

.contact-section-head .section-kicker{
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(123,47,255,.1);
  padding: 5px 12px;
  transform: skew(-6deg);
}

.contact-section-head .section-title{
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.14;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--color-text);
}

.contact-section-head .section-subtitle{
  margin: 0;
  font-size: 15px;
  color: var(--color-muted);
}

/* ============ 联系渠道 ============ */
.contact-channels{
  padding: 64px 0 14px;
  position: relative;
}

.contact-channels::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 62%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: .5;
}

.contact-channels__layout{
  display: grid;
  gap: 24px;
}

.contact-channels__stack{
  display: grid;
  gap: 24px;
}

.channel-card{
  position: relative;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(192,196,208,.14);
  transition: transform .45s var(--ease-out), border-color .45s var(--ease-out), box-shadow .45s var(--ease-out);
  overflow: hidden;
}

.channel-card::after{
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity .45s var(--ease-out);
}

.channel-card:hover{
  transform: translateY(-4px);
  border-color: rgba(123,47,255,.42);
  box-shadow: 0 18px 46px rgba(0,0,0,.26), 0 0 0 1px rgba(123,47,255,.08);
}

.channel-card:hover::after{
  opacity: .7;
}

.channel-card__head{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.channel-card__num{
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: rgba(192,196,208,.42);
}

.channel-card__icon{
  display: inline-flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(123,47,255,.22), rgba(123,47,255,.04));
  border: 1px solid rgba(123,47,255,.24);
  color: #A78BFF;
}

.channel-card:hover .channel-card__icon{
  animation: contactIconPulse .6s var(--ease-out);
}

.channel-card__title{
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--color-text);
}

.channel-card__text{
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-muted);
}

.channel-card__action{
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: #A78BFF;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease-out), border-color .3s var(--ease-out);
  word-break: break-all;
}

.channel-card__action:hover{
  color: var(--color-text);
  border-bottom-color: var(--color-primary);
}

.channel-card--address{
  padding-bottom: 0;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
}

.channel-card--address .channel-card__text{
  margin-bottom: 18px;
}

.channel-card__map{
  position: relative;
  margin: 0 calc(-1 * var(--radius-md) + 8px) 0 calc(-1 * var(--radius-md) + 8px);
  border-radius: 10px 10px var(--radius-md) var(--radius-md);
  overflow: hidden;
  border-top: 1px solid rgba(192,196,208,.14);
}

.channel-card__map img{
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  opacity: .72;
  transition: opacity .45s var(--ease-out), transform .6s var(--ease-out);
}

.channel-card--address:hover .channel-card__map img{
  opacity: .92;
  transform: scale(1.025);
}

.channel-card__pin{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 6px 14px rgba(255,77,46,.4));
  transition: transform .35s var(--ease-out);
  pointer-events: none;
}

.channel-card--address:hover .channel-card__pin{
  transform: translate(-50%, -58%) scale(1.12);
}

.channel-card__tip{
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--color-text);
  background: rgba(11,16,38,.76);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(192,196,208,.2);
  border-radius: 40px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out);
  pointer-events: none;
}

.channel-card--address:hover .channel-card__tip{
  opacity: 1;
  transform: translateY(0);
}

/* ============ 工作时间 ============ */
.contact-hours{
  padding: 64px 0 14px;
}

.contact-hours__panel{
  border-radius: calc(var(--radius-md) + 6px);
  padding: clamp(28px, 5vw, 56px);
  background:
    linear-gradient(120deg, rgba(123,47,255,.12) 0%, rgba(255,255,255,.05) 46%, rgba(255,77,46,.08) 100%),
    rgba(255,255,255,.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(192,196,208,.16);
  position: relative;
  overflow: hidden;
}

.contact-hours__panel::before{
  content: "";
  position: absolute;
  top: -80px;
  right: -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123,47,255,.2), transparent 68%);
  pointer-events: none;
}

.contact-hours__panel-grid{
  display: grid;
  gap: 36px;
  position: relative;
  z-index: 1;
}

.contact-hours__desc{
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted);
  max-width: 560px;
}

.contact-hours__content{
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-hours__days{
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: .06em;
  color: var(--color-silver);
  text-transform: uppercase;
}

.contact-hours__clock{
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: .03em;
  color: var(--color-text);
  background: linear-gradient(90deg, #F5F5F7 0%, #A78BFF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 6px 0 20px;
}

.contact-hours__track{
  position: relative;
  height: 4px;
  background: rgba(192,196,208,.14);
  border-radius: 4px;
  overflow: hidden;
}

.contact-hours__active{
  position: absolute;
  top: 0;
  left: 37.5%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--contact-orange));
  border-radius: 4px;
  animation: contactTrackBreath 3.4s ease-in-out infinite;
}

.contact-hours__scale-labels{
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(192,196,208,.6);
}

.contact-hours__stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(192,196,208,.1);
}

.contact-hours__stat{
  display: grid;
  gap: 4px;
}

.contact-hours__stat-num{
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--color-text);
}

.contact-hours__stat-label{
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--color-muted);
}

/* ============ 商务合作 ============ */
.contact-business{
  padding: 64px 0 14px;
  position: relative;
}

.contact-business::before{
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 1px;
  background: linear-gradient(270deg, transparent, var(--contact-orange), transparent);
  opacity: .5;
}

.contact-business__board{
  display: grid;
  gap: 28px;
}

.contact-business__intro{
  padding: 8px 0;
}

.contact-business__intro p{
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--color-muted);
  max-width: 620px;
}

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

.contact-business__list li{
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 14px 18px;
  border-left: 2px solid rgba(123,47,255,.5);
  background: rgba(255,255,255,.03);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-muted);
  transition: background .35s var(--ease-out), border-left-color .35s var(--ease-out);
}

.contact-business__list li:hover{
  background: rgba(123,47,255,.06);
  border-left-color: var(--color-primary);
}

.contact-business__list li span{
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--color-text);
  text-transform: uppercase;
}

.contact-business__cta{
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 36px 32px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(192,196,208,.14);
  position: relative;
  overflow: hidden;
}

.contact-business__cta::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--contact-orange));
  opacity: .7;
}

.contact-business__label{
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.contact-business__mail{
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .3s var(--ease-out), border-bottom-color .3s var(--ease-out);
  word-break: break-all;
}

.contact-business__mail:hover{
  color: #A78BFF;
  border-bottom-color: var(--color-primary);
}

.contact-business__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
}

/* ============ 更多服务路径 ============ */
.contact-extend{
  padding: 64px 0 96px;
}

.contact-extend__inner{
  border-radius: calc(var(--radius-md) + 4px);
  border: 1px solid rgba(192,196,208,.14);
  padding: clamp(28px, 4vw, 48px);
  background:
    radial-gradient(ellipse at 90% 10%, rgba(255,77,46,.08), transparent 40%),
    rgba(26,31,61,.5);
}

.contact-extend__body{
  display: grid;
  gap: 24px;
}

.contact-extend__desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--color-muted);
  max-width: 780px;
}

.contact-extend__links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 动效 ============ */
@keyframes contactLineDrift{
  0%{ opacity: .45; }
  50%{ opacity: .85; }
  100%{ opacity: .4; }
}

@keyframes contactIconPulse{
  0%{ transform: scale(1); }
  40%{ transform: scale(1.08); }
  100%{ transform: scale(1); }
}

@keyframes contactTrackBreath{
  0%{ box-shadow: 0 0 0 rgba(123,47,255,0); }
  50%{ box-shadow: 0 0 22px rgba(123,47,255,.5); }
  100%{ box-shadow: 0 0 0 rgba(123,47,255,0); }
}

/* ============ 响应式 ============ */
@media (min-width: 760px){
  .contact-hero__grid{
    grid-template-columns: 1.15fr .85fr;
    gap: 48px;
  }

  .contact-hero__index{
    padding: 32px 28px;
  }

  .contact-channels__layout{
    grid-template-columns: .92fr 1.08fr;
    gap: 28px;
    align-items: stretch;
  }

  .contact-hours__panel-grid{
    grid-template-columns: .9fr 1.1fr;
    gap: 56px;
    align-items: center;
  }

  .contact-business__board{
    grid-template-columns: 1fr .9fr;
    gap: 48px;
    align-items: stretch;
  }

  .contact-extend__body{
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .contact-extend__links{
    justify-content: flex-end;
  }
}

@media (min-width: 1080px){
  .contact-channels{
    padding-top: 88px;
  }

  .contact-channels__stack{
    gap: 28px;
  }

  .contact-channels__layout{
    gap: 36px;
  }

  .channel-card{
    padding: 34px 30px;
  }

  .channel-card__map img{
    height: 260px;
  }

  .contact-business__intro p{
    font-size: 17px;
  }

  .contact-business__list li{
    grid-template-columns: 110px 1fr;
  }
}