.page-contact{
  --c-gap: clamp(14px, 2.8vw, 26px);
  --c-pad: clamp(18px, 3.2vw, 32px);
  --c-band: clamp(34px, 6vw, 76px);
}

/* 面包屑间距 */
.page-contact .breadcrumbs{
  margin-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  padding-top: clamp(18px, 3.4vw, 40px);
  padding-bottom: var(--c-band);
}

.page-contact .contact-hero__title{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(58px, 15vw, 118px);
  line-height: 0.84;
  letter-spacing: -0.02em;
  margin: 10px 0 0;
  color: var(--white);
}

.page-contact .contact-hero__word{
  display: block;
}

.page-contact .contact-hero__accent{
  display: inline-block;
  margin-top: 0.06em;
  padding: 0.02em 0.14em 0.1em;
  background: linear-gradient(100deg, var(--violet) 0%, var(--violet-deep) 100%);
  color: var(--white);
  clip-path: polygon(0 0, 100% 0, 100% 78%, 92% 100%, 0 100%);
}

.page-contact .contact-hero__lead{
  max-width: 48ch;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-contact .contact-hero__slab{
  margin-top: clamp(22px, 3.2vw, 34px);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  padding: 16px 20px;
  background: var(--ink-2);
  border-left: 4px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-contact .contact-hero__slab-item{
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-hero__slab-key{
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.page-contact .contact-hero__slab-val{
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 600;
  color: var(--cyan);
  line-height: 1.1;
}

.page-contact .contact-hero__right{
  position: relative;
}

.page-contact .contact-hero__visual{
  margin: 0;
  position: relative;
}

.page-contact .contact-hero__img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.04);
}

/* ---------- 章节标题 ---------- */
.page-contact .contact-head{
  display: flex;
  align-items: baseline;
  gap: 10px 16px;
  flex-wrap: wrap;
  margin-bottom: clamp(18px, 3vw, 30px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--steel);
}

.page-contact .contact-head--stack{
  margin-bottom: 16px;
}

.page-contact .contact-head__num{
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.8vw, 17px);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .contact-head__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--white);
}

.page-contact .contact-head__sub{
  margin: 0;
  flex: 1 1 220px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--dim);
}

/* ---------- 话题票根 ---------- */
.page-contact .topic-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .topic__link{
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 20px 18px 18px;
  background: var(--ink-2);
  border: 1px solid var(--steel);
  color: inherit;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-contact .topic__link:hover,
.page-contact .topic__link:focus-visible{
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: var(--ink-2);
}

.page-contact .topic__link:focus-visible{
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .topic__num{
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .topic__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.15;
  color: var(--white);
}

.page-contact .topic__desc{
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .topic__go{
  margin-top: auto;
  padding-top: 6px;
  font-size: 13px;
  color: var(--lilac);
}

/* ---------- 直接联系 ---------- */
.page-contact .reach-grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .reach-card{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: var(--c-pad);
  background: var(--ink-2);
  border: 1px solid var(--steel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .reach-card--mail{
  border-left: 4px solid var(--violet);
}

.page-contact .reach-card--phone{
  border-left: 4px solid var(--cyan);
}

.page-contact .reach-card__key{
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--dim);
}

.page-contact .reach-card__val{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.6vw, 24px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--white);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .reach-card__note{
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 42ch;
}

.page-contact .reach-hours{
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding: 14px 18px;
  border-top: 1px solid var(--steel);
  border-bottom: 1px solid var(--steel);
}

.page-contact .reach-hours__item{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 地址 ---------- */
.page-contact .contact-place{
  padding: var(--c-band) 0;
}

.page-contact .place-panel{
  position: relative;
  padding: var(--c-pad) clamp(20px, 4vw, 44px);
  background: linear-gradient(118deg, rgba(124, 58, 237, 0.18) 0%, rgba(34, 211, 238, 0.06) 62%, rgba(7, 10, 18, 0) 100%), var(--ink-2);
  border: 1px solid var(--steel);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
}

.page-contact .place-panel__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--white);
}

.page-contact .place-panel__addr{
  margin: 0 0 12px;
  font-size: clamp(15px, 2.2vw, 19px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--cyan);
}

.page-contact .place-panel__note{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 62ch;
}

/* ---------- 准备清单 ---------- */
.page-contact .prep-grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .prep-block{
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--c-pad);
  background: var(--ink-2);
  border: 1px solid var(--steel);
  border-top: 3px solid var(--steel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: border-color 0.22s var(--ease);
}

.page-contact .prep-block:hover{
  border-top-color: var(--cyan);
}

.page-contact .prep-block__title{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.2;
  color: var(--white);
}

.page-contact .prep-block__idx{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-size: 12px;
  color: var(--ink);
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}

.page-contact .prep-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .prep-list li{
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .prep-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 2px;
  background: var(--violet);
}

.page-contact .prep-block .link-arrow{
  margin-top: auto;
  align-self: flex-start;
  font-size: 13px;
}

/* ---------- 服务范围 ---------- */
.page-contact .scope-grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 40px);
  align-items: start;
}

.page-contact .scope-lead{
  margin: 0 0 18px;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.8;
  color: var(--mist);
  max-width: 56ch;
}

.page-contact .scope-points{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .scope-points li{
  position: relative;
  padding: 12px 16px 12px 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  background: var(--ink-2);
  border-left: 2px solid var(--steel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-contact .scope-points strong{
  color: var(--white);
  font-weight: 600;
}

.page-contact .scope-visual{
  margin: 0;
}

.page-contact .scope-visual__img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 媒体与合作 ---------- */
.page-contact .partner-band{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 36px);
  padding: var(--c-pad) clamp(20px, 3.6vw, 40px);
  background: var(--ink-2);
  border: 1px solid var(--steel);
  border-left: 4px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-contact .partner-band__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.15;
  margin: 0 0 12px;
  color: var(--white);
}

.page-contact .partner-band__text p{
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 66ch;
}

.page-contact .partner-band__times{
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .partner-band__time{
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px;
  background: rgba(34, 211, 238, 0.07);
  border-left: 2px solid var(--cyan);
}

.page-contact .partner-band__time-k{
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.page-contact .partner-band__time-v{
  font-size: 15px;
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .partner-links{
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  font-size: 13px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px){
  .page-contact .reach-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .prep-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .page-contact .topic-list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px){
  .page-contact .contact-hero{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
  .page-contact .contact-head__sub{
    text-align: right;
  }
  .page-contact .scope-grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
  .page-contact .partner-band{
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (min-width: 1180px){
  .page-contact .topic-list{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .topic__link,
  .page-contact .prep-block{
    transition: none;
  }
  .page-contact .topic__link:hover,
  .page-contact .topic__link:focus-visible{
    transform: none;
  }
}
</main>