.page-contact{
  --contact-line: rgba(245,183,0,.2);
  --contact-glow: rgba(245,183,0,.16);
  position:relative;
  color:var(--c-cream);
  background:var(--c-bg);
  font-family:var(--font-body);
  line-height:1.7;
}
.page-contact .breadcrumb{
  max-width:var(--max-w);
  margin-inline:auto;
  padding:24px 20px 0;
}
.page-contact a{
  color:inherit;
}
.page-contact .eyebrow{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--c-gold);
  border:1px solid var(--contact-line);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:22px;
}
.page-contact .section__index{
  display:block;
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.2em;
  color:var(--c-gold);
  margin-bottom:8px;
}
.page-contact .section__title{
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(1.8rem,4vw,2.7rem);
  color:var(--c-cream);
  margin:0 0 10px;
  line-height:1.1;
}
.page-contact .section__lead{
  color:var(--c-gray);
  line-height:1.7;
  max-width:600px;
  margin:0;
}

/* ========== Hero ========== */
.page-contact .contact-hero{
  position:relative;
  padding:48px 0 76px;
  overflow:hidden;
}
.page-contact .contact-hero .eyebrow{
  background:rgba(10,20,40,.55);
}
.page-contact .contact-hero__map{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
}
.page-contact .contact-hero__svg{
  width:100%;
  height:100%;
  display:block;
}
.page-contact .contact-hero__bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.16;
  filter:saturate(.75) brightness(.85);
}
.page-contact .contact-hero__inner{
  position:relative;
  z-index:1;
  max-width:var(--max-w);
  margin-inline:auto;
  padding-inline:20px;
}
.page-contact .contact-hero__title{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(2.25rem,7vw,4.5rem);
  line-height:1.02;
  letter-spacing:.01em;
  color:var(--c-cream);
  margin:0 0 20px;
  text-wrap:balance;
}
.page-contact .contact-hero__lede{
  max-width:680px;
  font-size:1rem;
  line-height:1.8;
  color:rgba(245,240,230,.78);
  margin-bottom:36px;
}
.page-contact .contact-hero__mailblock{
  position:relative;
  max-width:760px;
  border:1px solid rgba(245,183,0,.32);
  border-radius:0 var(--radius-lg) var(--radius-lg) 0;
  border-left:4px solid var(--c-gold);
  background:
    linear-gradient(135deg,rgba(0,61,165,.18),transparent 38%),
    linear-gradient(315deg,rgba(245,183,0,.1),transparent 42%),
    rgba(13,27,42,.7);
  padding:30px 26px;
  box-shadow:var(--shadow-gold),inset 0 0 80px var(--contact-glow);
  overflow-wrap:anywhere;
  word-break:break-all;
}
.page-contact .contact-hero__mailblock::before{
  content:'C · 01 / CONTACT';
  position:absolute;
  top:-1px;
  left:22px;
  transform:translateY(-50%);
  background:var(--c-bg);
  padding:0 10px;
  font-family:var(--font-mono);
  font-size:.64rem;
  letter-spacing:.18em;
  color:var(--c-gold);
}
.page-contact .contact-hero__mail-label{
  display:block;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--c-royal-bright);
  margin-bottom:10px;
}
.page-contact .contact-hero__mail{
  display:block;
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(1.5rem,4vw,3rem);
  line-height:1.15;
  color:var(--c-gold);
  text-decoration:none;
}
.page-contact .contact-hero__mail:hover{
  color:var(--c-gold-bright);
  text-shadow:0 0 40px rgba(245,183,0,.35);
}
.page-contact .contact-hero__mail-hint{
  display:block;
  margin-top:12px;
  font-size:.8rem;
  color:var(--c-gray);
}
.page-contact .contact-hero__status{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-top:28px;
  padding:8px 16px;
  border:1px solid rgba(74,124,89,.4);
  border-radius:999px;
  background:rgba(74,124,89,.1);
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.08em;
  color:var(--c-moss-bright);
}
.page-contact .contact-hero__statdot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--c-moss);
  box-shadow:0 0 0 4px rgba(74,124,89,.18);
}

/* ========== 站务联系 ========== */
.page-contact .contact-cards{
  position:relative;
  padding:64px 20px 70px;
  background:linear-gradient(180deg,transparent,rgba(0,61,165,.06) 32%,transparent 100%);
}
.page-contact .contact-cards__inner{
  max-width:var(--max-w);
  margin-inline:auto;
}
.page-contact .contact-cards__head{
  margin-bottom:28px;
}
.page-contact .contact-cards__grid{
  display:grid;
  gap:18px;
}
.page-contact .contact-card{
  position:relative;
  border:1px solid var(--contact-line);
  border-radius:var(--radius-md);
  padding:26px 24px;
  background:linear-gradient(145deg,rgba(13,27,42,.9),rgba(10,20,40,.7));
  transition:border-color .25s ease,transform .25s ease;
}
.page-contact .contact-card::after{
  content:'';
  position:absolute;
  right:0;
  bottom:0;
  width:36px;
  height:36px;
  border-right:1px solid rgba(245,183,0,.28);
  border-bottom:1px solid rgba(245,183,0,.28);
  border-radius:0 0 var(--radius-md) 0;
}
.page-contact .contact-card:hover{
  border-color:rgba(245,183,0,.5);
  transform:translateY(-4px);
}
.page-contact .contact-card__tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--c-royal-bright);
  background:rgba(0,61,165,.24);
  padding:5px 12px;
  border-radius:999px;
  margin-bottom:16px;
}
.page-contact .contact-card__value{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(.95rem,2.2vw,1.2rem);
  color:var(--c-cream);
  text-decoration:none;
  margin-bottom:10px;
  overflow-wrap:anywhere;
  word-break:break-all;
}
.page-contact .contact-card--tel .contact-card__value{
  color:var(--c-gold-bright);
  font-size:clamp(1.1rem,2.4vw,1.4rem);
}
.page-contact .contact-card--addr .contact-card__value{
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.7;
}
.page-contact .contact-card__meta{
  display:block;
  font-size:.82rem;
  color:var(--c-gray);
  line-height:1.6;
}

/* ========== 反馈与建议 ========== */
.page-contact .contact-feedback{
  position:relative;
  background:linear-gradient(180deg,var(--c-bg-ink),var(--c-bg-deep));
  padding:70px 0;
  margin-block:20px 40px;
}
.page-contact .contact-feedback::before{
  content:'';
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(115deg,transparent 0 26px,rgba(245,183,0,.035) 26px 26.5px);
  pointer-events:none;
}
.page-contact .contact-feedback__inner{
  position:relative;
  max-width:var(--max-w);
  margin-inline:auto;
  padding-inline:20px;
}
.page-contact .contact-feedback__head{
  margin-bottom:28px;
}
.page-contact .contact-feedback__content{
  margin-top:24px;
}
.page-contact .contact-feedback__note{
  max-width:720px;
  font-size:.95rem;
  line-height:1.8;
  color:rgba(245,240,230,.82);
  margin-bottom:30px;
}
.page-contact .contact-steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:16px;
}
.page-contact .contact-steps__item{
  display:flex;
  gap:18px;
  align-items:flex-start;
  padding:22px 20px;
  border:1px solid rgba(245,183,0,.14);
  border-radius:var(--radius-md);
  background:rgba(10,20,40,.55);
}
.page-contact .contact-steps__num{
  font-family:var(--font-mono);
  font-weight:300;
  font-size:clamp(1.4rem,3vw,2rem);
  color:var(--c-gold);
  line-height:1;
  min-width:44px;
}
.page-contact .contact-steps__body{
  min-width:0;
}
.page-contact .contact-steps__title{
  font-family:var(--font-display);
  font-size:1.15rem;
  font-weight:500;
  color:var(--c-cream);
  margin:0 0 6px;
}
.page-contact .contact-steps__txt{
  font-size:.88rem;
  color:var(--c-gray);
  line-height:1.7;
  margin:0;
}

/* ========== 商务合作 ========== */
.page-contact .contact-business{
  padding:60px 20px 70px;
}
.page-contact .contact-business__inner{
  max-width:var(--max-w);
  margin-inline:auto;
}
.page-contact .contact-business__head{
  margin-bottom:28px;
}
.page-contact .contact-business__grid{
  display:grid;
  gap:18px;
  margin-top:22px;
}
.page-contact .contact-partner{
  position:relative;
  padding:30px 26px;
  border:1px solid rgba(112,149,255,.2);
  border-radius:var(--radius-lg);
  background:
    linear-gradient(150deg,rgba(0,61,165,.2),transparent 55%),
    linear-gradient(30deg,rgba(245,183,0,.04),transparent 40%),
    rgba(13,27,42,.72);
  overflow:hidden;
}
.page-contact .contact-partner::after{
  content:'';
  position:absolute;
  top:0;
  right:0;
  width:56px;
  height:56px;
  border-top:1px solid rgba(245,183,0,.4);
  border-right:1px solid rgba(245,183,0,.4);
  border-radius:0 var(--radius-lg) 0 0;
}
.page-contact .contact-partner__icon{
  font-family:var(--font-mono);
  font-size:1.4rem;
  color:var(--c-gold);
  display:block;
  margin-bottom:16px;
}
.page-contact .contact-partner__title{
  font-family:var(--font-display);
  font-size:1.35rem;
  font-weight:500;
  color:var(--c-cream);
  margin:0 0 10px;
}
.page-contact .contact-partner__txt{
  font-size:.9rem;
  line-height:1.75;
  color:var(--c-gray);
  margin:0;
}
.page-contact .contact-business__foot{
  margin-top:24px;
  padding:16px 18px;
  border-left:3px solid var(--c-gold);
  background:rgba(245,183,0,.06);
  font-size:.9rem;
  line-height:1.7;
  color:rgba(245,240,230,.78);
}

/* ========== 办公指引 ========== */
.page-contact .contact-office{
  padding:64px 0 72px;
  background:linear-gradient(160deg,#09111F 0%,var(--c-bg-deep) 100%);
}
.page-contact .contact-office__inner{
  max-width:var(--max-w);
  margin-inline:auto;
  padding-inline:20px;
  display:grid;
  gap:30px;
  align-items:center;
}
.page-contact .contact-office__media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid rgba(245,183,0,.18);
  box-shadow:0 28px 70px rgba(0,0,0,.45);
}
.page-contact .contact-office__media::before{
  content:'';
  position:absolute;
  inset:0;
  z-index:1;
  background:linear-gradient(200deg,rgba(245,183,0,.08),transparent 45%);
  pointer-events:none;
}
.page-contact .contact-office__img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
  aspect-ratio:3/2;
}
.page-contact .contact-office__content{
  position:relative;
}
.page-contact .contact-office__lede{
  font-family:var(--font-display);
  font-size:clamp(1.3rem,3vw,1.9rem);
  font-weight:400;
  color:var(--c-gold-bright);
  line-height:1.35;
  margin:0 0 16px;
}
.page-contact .contact-office__txt{
  line-height:1.85;
  color:rgba(245,240,230,.78);
  margin-bottom:20px;
}
.page-contact .contact-office__tips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.page-contact .contact-office__tips .tag{
  font-size:.8rem;
}

/* ========== 相关入口 ========== */
.page-contact .contact-related{
  padding:64px 20px 84px;
  text-align:center;
}
.page-contact .contact-related__inner{
  max-width:var(--max-w);
  margin-inline:auto;
}
.page-contact .contact-related .section__title{
  margin-bottom:24px;
}
.page-contact .contact-related__links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
}

/* ========== 桌面端 ========== */
@media (min-width:768px){
  .page-contact .contact-cards__grid{
    grid-template-columns:repeat(3,1fr);
    gap:22px;
  }
  .page-contact .contact-card--mail{
    transform:translateY(-8px);
  }
  .page-contact .contact-card--mail:hover{
    transform:translateY(-12px);
  }
  .page-contact .contact-steps{
    grid-template-columns:repeat(3,1fr);
    gap:18px;
  }
  .page-contact .contact-steps__item{
    flex-direction:column;
    gap:14px;
    height:100%;
  }
  .page-contact .contact-business__grid{
    grid-template-columns:repeat(3,1fr);
    gap:22px;
  }
  .page-contact .contact-office__inner{
    grid-template-columns:1fr 1fr;
    gap:48px;
  }
  .page-contact .contact-related__links{
    gap:16px;
  }
}
@media (min-width:1024px){
  .page-contact .contact-hero{
    padding:80px 0 110px;
  }
  .page-contact .contact-hero__lede{
    font-size:1.1rem;
  }
  .page-contact .contact-hero__mailblock{
    padding:36px 34px;
  }
  .page-contact .contact-feedback{
    margin-block:30px 60px;
    padding:88px 0;
  }
  .page-contact .contact-feedback__content{
    display:grid;
    grid-template-columns:1fr 1.4fr;
    gap:48px;
    align-items:start;
  }
  .page-contact .contact-feedback__note{
    margin-bottom:0;
  }
  .page-contact .contact-business{
    padding:72px 20px 84px;
  }
  .page-contact .contact-office{
    padding:80px 0 92px;
  }
}