/* ===== 联系我们页面专属样式 ===== */
.page-contact{
  --contact-gold-glow: 0 24px 70px rgba(245,197,24,0.16);
  --contact-purple-glow: 0 20px 60px rgba(122,31,93,0.25);
  --contact-radius: 28px;
  background: var(--c-bg);
  color: var(--c-text);
  overflow-x: hidden;
}

/* ---- 首屏 ---- */
.contact-hero{
  position: relative;
  padding: 108px 20px 52px;
  min-height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.contact-hero__visual{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.contact-hero__bg{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}
.contact-hero::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(10,14,42,0.92) 0%, rgba(10,14,42,0.72) 45%, rgba(122,31,93,0.35) 100%);
}
.contact-hero__inner{
  position: relative;
  z-index: 2;
  max-width: var(--container-w);
  margin: 0 auto;
  width: 100%;
}
.contact-hero__content{
  max-width: 720px;
  padding-top: 40px;
}
.contact-eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold);
  background: rgba(245,197,24,0.1);
  border: 1px solid rgba(212,175,55,0.35);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin-bottom: 18px;
}
.contact-title{
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  text-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.contact-title__accent{
  display: block;
  background: linear-gradient(90deg, var(--c-gold), var(--c-purple-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.contact-desc{
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-text-dim);
  max-width: 600px;
  margin: 0 0 28px;
}
.contact-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.contact-hero__actions .btn{
  margin: 0;
}

/* ---- 联系方式与留言面板 ---- */
.contact-cards{
  padding: 44px 20px 28px;
}
.contact-cards__grid{
  max-width: var(--container-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.contact-info-card,
.contact-form-card{
  position: relative;
  overflow: hidden;
  border-radius: var(--contact-radius);
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.1);
  background: linear-gradient(160deg, rgba(26,15,46,0.9), rgba(10,14,42,0.95));
  box-shadow: var(--shadow-card);
}
.contact-info-card::before,
.contact-form-card::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}
.contact-info-card::before{
  background: linear-gradient(90deg, var(--c-gold), var(--c-gold-metal), transparent 78%);
}
.contact-form-card::before{
  background: linear-gradient(90deg, var(--c-purple-start), var(--c-purple-end), var(--c-info));
}
.contact-info-card__head{
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}
.contact-info-card__icongroup{
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(212,175,55,0.45);
  background: rgba(10,14,42,0.6);
}
.contact-info-card__icon{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.contact-h2{
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.contact-h2__sub{
  margin: 0;
  font-size: 13px;
  color: var(--c-text-dim);
  line-height: 1.5;
}
.contact-info-list{
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 18px;
}
.contact-info-item{
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px;
  transition: transform 0.35s var(--ease-out), border-color 0.35s ease;
}
.contact-info-item:hover{
  transform: translateY(-2px);
  border-color: rgba(245,197,24,0.35);
}
.contact-info-item__icon{
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245,197,24,0.1);
}
.contact-info-item__body{
  min-width: 0;
  flex: 1;
}
.contact-info-item__label{
  display: block;
  font-size: 12px;
  color: var(--c-text-faint);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.contact-info-item__value-row{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}
.contact-info-item__value{
  display: inline-block;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-text);
  text-decoration: none;
  word-break: break-all;
}
a.contact-info-item__value:hover{
  color: var(--c-gold);
}
.contact-info-item__note{
  font-size: 13px;
  color: var(--c-text-dim);
  margin: 6px 0 0;
  line-height: 1.5;
}
.contact-info-item__copy{
  font-size: 12px;
  color: var(--c-gold);
  background: transparent;
  border: 1px solid rgba(245,197,24,0.35);
  border-radius: var(--radius-pill);
  padding: 2px 10px;
  cursor: pointer;
  transition: background 0.25s ease;
}
.contact-info-item__copy:hover{
  background: rgba(245,197,24,0.12);
}
.contact-info-card__foot{
  display: flex;
  gap: 10px;
}

/* ---- 留言面板 ---- */
.contact-form-card{
  background:
    radial-gradient(circle at 85% 20%, rgba(178,58,143,0.22), transparent 46%),
    linear-gradient(160deg, rgba(26,15,46,0.9), rgba(10,14,42,0.95));
}
.contact-form__desc{
  font-size: 14px;
  color: var(--c-text-dim);
  margin: 0 0 22px;
  line-height: 1.6;
}
.contact-form{
  display: grid;
  gap: 16px;
}
.contact-form__field{
  display: grid;
  gap: 7px;
}
.contact-form__label{
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
}
.contact-form__input,
.contact-form__textarea{
  box-sizing: border-box;
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 12px 16px;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.contact-form__input::placeholder,
.contact-form__textarea::placeholder{
  color: var(--c-text-faint);
}
.contact-form__input:focus,
.contact-form__textarea:focus{
  outline: none;
  border-color: var(--c-gold);
  background: rgba(255,255,255,0.08);
}
.contact-form__submit{
  width: 100%;
  justify-content: center;
  border: 1px solid rgba(245,197,24,0.6);
}
@media (hover: hover){
  .page-contact .contact-form__submit:hover{
    background: linear-gradient(90deg, var(--c-gold), var(--c-purple-end));
    border-color: var(--c-purple-end);
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(178,58,143,0.28);
  }
}

/* ---- 自助查询 ---- */
.contact-selfhelp{
  padding: 32px 20px 44px;
}
.contact-selfhelp__inner{
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 24px 26px;
  border-radius: 22px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
}
.contact-selfhelp__lead{
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--c-text-dim);
}
.contact-selfhelp__links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.contact-selfhelp__links .chip{
  text-decoration: none;
  transition: transform 0.3s var(--ease-out);
}
.contact-selfhelp__links .chip:hover{
  transform: translateY(-2px);
}
.contact-selfhelp__note{
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--c-text-faint);
  line-height: 1.6;
}

/* ---- 地址说明 ---- */
.contact-address{
  padding: 20px 20px 80px;
}
.contact-address__inner{
  max-width: var(--container-w);
  margin: 0 auto;
}
.contact-address__card{
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(122,31,93,0.3), rgba(10,14,42,0.6) 55%),
    linear-gradient(160deg, rgba(26,15,46,0.75), rgba(10,14,42,0.9));
  border: 1px solid rgba(245,197,24,0.25);
  margin-bottom: 24px;
}
.contact-address__pin{
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245,197,24,0.12);
}
.contact-address__content{
  min-width: 0;
}
.contact-address__text{
  font-size: 18px;
  font-weight: 700;
  margin: 4px 0 8px;
}
.contact-address__note{
  font-size: 13px;
  color: var(--c-text-dim);
  line-height: 1.6;
  margin: 0;
}
.contact-address__links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- 桌面端适配 ---- */
@media (min-width: 768px){
  .contact-cards{
    padding: 56px 24px 40px;
  }
  .contact-cards__grid{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
  }
  .contact-info-card{
    margin-top: -8px;
  }
  .contact-form-card{
    margin-top: 26px;
  }
  .contact-address{
    padding: 32px 24px 96px;
  }
  .contact-address__card{
    padding: 36px;
  }
  .contact-selfhelp{
    padding: 40px 24px 56px;
  }
}