.page-contact{
  padding-top:calc(var(--header-h) + var(--rail-h) + clamp(20px,4vw,40px));
  padding-bottom:clamp(48px,8vw,96px);
  color:var(--white);
  font-family:var(--font-body);
  overflow-x:hidden;
}

.page-contact .crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
}
.page-contact .crumbs a{
  color:var(--cyan);
  text-decoration:none;
}
.page-contact .crumbs a:hover{text-decoration:underline;}

.page-contact .kicker{
  margin:0;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  position:relative;
  padding-block:clamp(18px,3.4vw,32px) clamp(28px,5vw,56px);
}
.page-contact .contact-hero::before{
  content:"";
  position:absolute;
  top:0;
  left:16px;
  width:clamp(150px,34vw,380px);
  height:4px;
  background:linear-gradient(90deg,var(--cyan),var(--orange));
  clip-path:polygon(0 0,100% 0,calc(100% - 12px) 100%,0 100%);
}
.page-contact .contact-hero .title-xl{
  margin:clamp(14px,2.4vw,22px) 0 0;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(32px,6.2vw,64px);
  line-height:1.04;
  letter-spacing:.03em;
  max-width:19ch;
}
.page-contact .contact-hero .lede{
  margin:clamp(14px,2vw,20px) 0 0;
  max-width:40ch;
  font-size:clamp(14px,1.6vw,16px);
  line-height:1.75;
  color:rgba(242,247,250,.78);
}

.page-contact .contact-hero-media{
  margin:clamp(22px,4vw,40px) 0 0;
}
.page-contact .contact-hero-media img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:3/2;
  object-fit:cover;
  object-position:center 42%;
  filter:saturate(.82) contrast(1.06) brightness(.86);
}
.page-contact .media-cap{
  margin-top:10px;
  font-size:12px;
  letter-spacing:.04em;
  color:var(--muted);
}

/* ---------- 三联渠道 ---------- */
.page-contact .contact-channels .prose{
  margin:clamp(12px,2vw,18px) 0 0;
  max-width:40ch;
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
}
.page-contact .channel-row{
  margin-top:clamp(24px,4vw,40px);
  display:grid;
  grid-template-columns:minmax(0,1fr);
  border-top:1px solid var(--line);
}
.page-contact .channel{
  position:relative;
  min-width:0;
  padding:clamp(18px,3vw,26px) 0;
  border-bottom:1px solid var(--line);
}
.page-contact .channel-key{
  margin:0;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--muted);
}
.page-contact .channel-val{
  margin:12px 0 0;
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(14px,2.2vw,19px);
  line-height:1.5;
  letter-spacing:.02em;
  color:var(--cyan);
  word-break:break-word;
}
.page-contact .channel-note{
  margin:12px 0 0;
  max-width:30ch;
  font-size:13px;
  line-height:1.72;
  color:var(--muted);
}
.page-contact .channel--addr::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:40px;
  height:2px;
  background:var(--yellow);
}
.page-contact .channel-boundary{
  margin:clamp(18px,3vw,28px) 0 0;
  padding-left:14px;
  border-left:2px solid var(--orange);
  font-size:13px;
  line-height:1.75;
  color:var(--muted);
  max-width:52ch;
}

/* ---------- 处理路径 ---------- */
.page-contact .contact-path .prose{
  margin:clamp(12px,2vw,18px) 0 0;
  max-width:42ch;
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
}
.page-contact .steps{
  list-style:none;
  margin:clamp(24px,4vw,40px) 0 0;
  padding:0;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
}
.page-contact .step{
  position:relative;
  padding:18px 18px 18px 22px;
  border-left:2px solid var(--line-cy);
  background:linear-gradient(90deg,var(--glow-cy),rgba(43,224,210,0) 72%);
}
.page-contact .step-num{
  display:block;
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(26px,4.2vw,34px);
  line-height:1;
  letter-spacing:.04em;
  color:var(--cyan);
}
.page-contact .step-title{
  margin:14px 0 0;
  font-family:var(--font-display);
  font-weight:700;
  font-size:16px;
  letter-spacing:.02em;
  color:var(--white);
}
.page-contact .step-body{
  margin:10px 0 0;
  max-width:34ch;
  font-size:13.5px;
  line-height:1.72;
  color:rgba(242,247,250,.82);
}
.page-contact .step-need{
  margin:8px 0 0;
  max-width:34ch;
  font-size:12px;
  line-height:1.68;
  color:var(--muted);
}
.page-contact .contact-path-media{
  margin:clamp(26px,4vw,44px) 0 0;
}
.page-contact .contact-path-media img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:16/9;
  object-fit:cover;
  filter:saturate(.8) brightness(.85);
}

/* ---------- 数据纠错 ---------- */
.page-contact .fix-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(24px,3.4vw,40px);
}
.page-contact .contact-fix .prose{
  margin:clamp(12px,2vw,18px) 0 0;
  max-width:40ch;
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
}
.page-contact .fix-list{
  list-style:none;
  counter-reset:fx;
  margin:clamp(20px,3vw,28px) 0 0;
  padding:0;
}
.page-contact .fix-list li{
  position:relative;
  padding:14px 0 14px 34px;
  border-top:1px solid var(--line-soft);
  font-size:13.5px;
  line-height:1.72;
  color:rgba(242,247,250,.82);
}
.page-contact .fix-list li:last-child{
  border-bottom:1px solid var(--line-soft);
}
.page-contact .fix-list li::before{
  counter-increment:fx;
  content:counter(fx,decimal-leading-zero);
  position:absolute;
  left:0;
  top:15px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--cyan);
}
.page-contact .fix-aside{
  display:flex;
  flex-direction:column;
  gap:16px;
  min-width:0;
}
.page-contact .fix-panel{
  padding:clamp(18px,2.6vw,24px);
}
.page-contact .fix-panel-text{
  margin:12px 0 0;
  font-size:13px;
  line-height:1.75;
  color:rgba(242,247,250,.8);
}
.page-contact .annot{
  margin:0;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  line-height:1.7;
  color:var(--muted);
  padding-left:12px;
  border-left:1px solid var(--line-cy);
}

/* ---------- 渠道适用范围 ---------- */
.page-contact .scope-list{
  margin-top:clamp(20px,3vw,32px);
  display:grid;
  grid-template-columns:minmax(0,1fr);
  border-top:1px solid var(--line);
}
.page-contact .scope-row{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:6px;
  padding:clamp(15px,2.4vw,22px) 0;
  border-bottom:1px solid var(--line);
}
.page-contact .scope-key{
  margin:0;
  font-family:var(--font-display);
  font-weight:800;
  font-size:14px;
  letter-spacing:.14em;
  color:var(--white);
}
.page-contact .scope-val{
  margin:0;
  max-width:62ch;
  font-size:13.5px;
  line-height:1.75;
  color:var(--muted);
}

/* ---------- 版权咨询 ---------- */
.page-contact .rights-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(24px,3.4vw,40px);
}
.page-contact .rights-main .prose{
  margin:clamp(12px,2vw,18px) 0 0;
  max-width:40ch;
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
}
.page-contact .rights-list{
  list-style:none;
  margin:clamp(20px,3vw,28px) 0 0;
  padding:0;
}
.page-contact .rights-list li{
  position:relative;
  padding:12px 0 12px 18px;
  border-top:1px solid var(--line-soft);
  font-size:13.5px;
  line-height:1.72;
  color:rgba(242,247,250,.82);
}
.page-contact .rights-list li:last-child{
  border-bottom:1px solid var(--line-soft);
}
.page-contact .rights-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:20px;
  width:6px;
  height:1px;
  background:var(--cyan);
}
.page-contact .contact-jump{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  border-top:1px solid var(--line-soft);
}
.page-contact .contact-jump a{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--line-soft);
  color:var(--white);
  text-decoration:none;
  font-size:13.5px;
  letter-spacing:.02em;
  transition:color .18s var(--ease);
}
.page-contact .contact-jump a::after{
  content:"↗";
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
}
.page-contact .contact-jump a:hover,
.page-contact .contact-jump a:focus-visible{
  color:var(--cyan);
}
.page-contact .contact-jump a:hover::after{
  color:var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width:700px){
  .page-contact .channel-row{
    grid-template-columns:repeat(3,minmax(0,1fr));
    border-bottom:1px solid var(--line);
  }
  .page-contact .channel{
    padding:clamp(22px,3vw,34px) clamp(16px,2.2vw,30px);
    border-bottom:0;
  }
  .page-contact .channel + .channel{
    border-left:1px solid var(--line);
  }
  .page-contact .channel:first-child{padding-left:0;}
  .page-contact .channel:last-child{padding-right:0;}

  .page-contact .scope-row{
    grid-template-columns:170px minmax(0,1fr);
    gap:clamp(16px,3vw,40px);
    align-items:start;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width:920px){
  .page-contact .steps{
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:0;
    border-top:1px solid var(--line-cy);
    margin-top:clamp(32px,4.6vw,52px);
  }
  .page-contact .step{
    border-left:0;
    border-right:1px solid var(--line);
    background:none;
    padding:28px clamp(16px,2vw,28px) 10px 0;
  }
  .page-contact .step:last-child{
    border-right:0;
    padding-right:0;
  }
  .page-contact .step::before{
    content:"";
    position:absolute;
    top:-1px;
    left:0;
    width:clamp(30px,46%,92px);
    height:3px;
    background:linear-gradient(90deg,var(--cyan),rgba(43,224,210,0));
  }

  .page-contact .fix-grid{
    grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);
    gap:clamp(32px,4vw,56px);
  }
  .page-contact .rights-grid{
    grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);
    gap:clamp(32px,4vw,56px);
  }
  .page-contact .annot--rot{
    writing-mode:vertical-rl;
    border-left:0;
    border-top:1px solid var(--line-cy);
    padding:12px 0 0;
    align-self:flex-start;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-contact .contact-jump a{
    transition:none;
  }
}
<<<END>>>