.page-contact {
  background: var(--ink);
  color: var(--fog);
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏联络带 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.6vw, 52px) 0 clamp(32px, 5.6vw, 72px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 90% 0%, rgba(198, 255, 61, .10), transparent 60%),
    linear-gradient(180deg, var(--ink-3), var(--ink));
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: end;
}

.page-contact .contact-hero h1 {
  margin: .18em 0 .36em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 7.4vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  text-wrap: balance;
}

.page-contact .contact-hero__text {
  margin: 0 0 clamp(18px, 3vw, 28px);
  max-width: 60ch;
  font-size: clamp(.94rem, 1.6vw, 1.04rem);
  line-height: 1.6;
  color: var(--mute);
}

.page-contact .contact-hero__lines {
  display: grid;
  gap: 14px;
}

.page-contact .contact-line-item {
  display: grid;
  gap: 3px;
  padding-left: 12px;
  border-left: 2px solid var(--lime);
}

.page-contact .contact-line-item__key {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--mute);
}

.page-contact .contact-line-item__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.05rem, 4.4vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--fog);
  overflow-wrap: anywhere;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact a.contact-line-item__val:hover,
.page-contact a.contact-line-item__val:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-contact .contact-hero__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* ---------- 坐标索引卡 ---------- */
.page-contact .contact-index {
  position: relative;
  padding: clamp(18px, 3vw, 24px);
  background: rgba(12, 58, 46, .62);
  border: 1px solid var(--line-hard);
  backdrop-filter: blur(10px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-contact .contact-index__cap {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-lime);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--lime);
}

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

.page-contact .contact-index__list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 2px 10px;
  align-items: baseline;
}

.page-contact .contact-index__coord {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--lime-dim);
  padding-top: 2px;
}

.page-contact .contact-index__key {
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--mute);
}

.page-contact .contact-index__val {
  font-size: .9rem;
  line-height: 1.5;
  color: var(--fog);
}

.page-contact .contact-index__link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  font-size: .86rem;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  transition: border-color .18s var(--ease);
}

.page-contact .contact-index__link:hover,
.page-contact .contact-index__link:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 通用章节标题 ---------- */
.page-contact .section-head {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .section-head h2 {
  margin: .2em 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.6vw, 2.3rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  text-wrap: balance;
}

/* ---------- 联系坐标卡 ---------- */
.page-contact .coord-band {
  padding: clamp(34px, 5.6vw, 70px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .coord-grid {
  display: grid;
  gap: clamp(12px, 2vw, 20px);
  grid-template-columns: 1fr;
}

.page-contact .coord-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: background .18s var(--ease), box-shadow .18s var(--ease);
}

.page-contact .coord-card:hover {
  background: rgba(198, 255, 61, .06);
  box-shadow: inset 0 0 0 1px var(--lime-dim);
}

.page-contact .coord-card__no {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-contact .coord-card__title {
  margin: 0;
  font-size: 1.04rem;
  font-weight: 700;
}

.page-contact .coord-card__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1.5;
  color: var(--fog);
  overflow-wrap: anywhere;
}

.page-contact .coord-card__text {
  flex: 1;
  margin: 0;
  font-size: .86rem;
  line-height: 1.55;
  color: var(--mute);
}

.page-contact .coord-card .copy-btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 邮件建议 ---------- */
.page-contact .advice-band {
  padding: clamp(34px, 5.6vw, 70px) 0;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-contact .advice-band__inner {
  display: grid;
  gap: clamp(20px, 4vw, 44px);
}

.page-contact .advice-band__main h2 {
  margin: .18em 0 .5em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  text-wrap: balance;
}

.page-contact .advice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .advice-list li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
  font-size: .91rem;
  line-height: 1.55;
  color: var(--fog);
}

.page-contact .advice-list__no {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--orange);
  padding-top: 3px;
}

.page-contact .advice-band__note {
  margin: 16px 0 0;
  font-size: .86rem;
  line-height: 1.55;
  color: var(--mute);
}

.page-contact .advice-band__side {
  padding: 20px;
  background: rgba(6, 35, 28, .6);
  border: 1px solid var(--line-lime);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-contact .advice-band__side h3 {
  margin: 0 0 10px;
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--lime);
}

.page-contact .advice-band__side p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--fog);
}

.page-contact .advice-band__link {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  font-size: .86rem;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  transition: border-color .18s var(--ease);
}

.page-contact .advice-band__link:hover,
.page-contact .advice-band__link:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .partner-band {
  padding: clamp(32px, 5vw, 62px) 0;
  border-top: 1px solid var(--line-lime);
  border-bottom: 1px solid var(--line-lime);
  background:
    linear-gradient(118deg, rgba(255, 122, 47, .16), rgba(198, 255, 61, .07) 52%, transparent 82%);
}

.page-contact .partner-band__grid {
  display: grid;
  gap: clamp(18px, 3vw, 36px);
}

.page-contact .partner-band h2 {
  margin: .18em 0 .5em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.3vw, 2rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  text-wrap: balance;
}

.page-contact .partner-band p {
  margin: 0 0 10px;
  max-width: 58ch;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--fog);
}

.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .partner-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
  font-size: .89rem;
  line-height: 1.5;
  color: var(--fog);
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-band {
  padding: clamp(34px, 5.6vw, 70px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .hours-band__inner {
  display: grid;
  gap: clamp(20px, 4vw, 44px);
}

.page-contact .hours-band__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-contact .hours-band h2 {
  margin: .18em 0 .45em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  text-wrap: balance;
}

.page-contact .hours-band__body > p {
  margin: 0;
  max-width: 62ch;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--mute);
}

.page-contact .hours-track {
  margin: 20px 0 22px;
}

.page-contact .hours-track__bar {
  position: relative;
  height: 8px;
  background: rgba(126, 156, 144, .22);
  border: 1px solid var(--line);
}

.page-contact .hours-track__fill {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--lime-dim), var(--lime));
}

.page-contact .hours-track__marks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--mute);
}

.page-contact .hours-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-facts li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: .89rem;
  line-height: 1.55;
  color: var(--fog);
}

.page-contact .hours-facts .num {
  flex: none;
  min-width: 3em;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--lime);
}

/* ---------- 常见场景 ---------- */
.page-contact .scene-band {
  padding: clamp(34px, 5.6vw, 70px) 0;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-contact .scene-grid {
  display: grid;
  gap: clamp(10px, 1.8vw, 16px);
  grid-template-columns: 1fr;
}

.page-contact .scene-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: rgba(6, 35, 28, .58);
  border: 1px solid var(--line);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-contact .scene-card:hover,
.page-contact .scene-card:focus-within {
  border-color: var(--lime-dim);
  transform: translateY(-2px);
}

.page-contact .scene-card__no {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--lime-dim);
}

.page-contact .scene-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
}

.page-contact .scene-card p {
  flex: 1;
  margin: 0;
  font-size: .87rem;
  line-height: 1.55;
  color: var(--mute);
}

.page-contact .scene-card a {
  align-self: flex-start;
  padding-bottom: 1px;
  font-size: .85rem;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  transition: border-color .18s var(--ease);
}

.page-contact .scene-card a:hover,
.page-contact .scene-card a:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 收尾 ---------- */
.page-contact .tail-band {
  padding: clamp(30px, 5vw, 60px) 0 clamp(38px, 6vw, 76px);
}

.page-contact .tail-band__inner {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

.page-contact .tail-band h2 {
  margin: .18em 0 .4em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.3vw, 2rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  text-wrap: balance;
}

.page-contact .tail-band p {
  margin: 0;
  max-width: 60ch;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--mute);
}

.page-contact .tail-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .coord-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .advice-band__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .partner-band__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }

  .page-contact .hours-band__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-contact .tail-band__inner {
    grid-template-columns: minmax(0, 7fr) auto;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-contact .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}