.page-contact {
  --contact-glow: 0 0 0 1px rgba(168, 255, 62, .3), 0 0 34px rgba(168, 255, 62, .12),
    inset 0 0 52px rgba(255, 106, 31, .09);
  --contact-line: rgba(59, 201, 255, .26);
  --contact-pad: clamp(20px, 4vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(40px, 8vw, 92px) 0 clamp(32px, 6vw, 64px);
  overflow: hidden;
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .contact-hero__bg img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 55% at 12% 6%, rgba(168, 255, 62, .13), transparent 62%),
    radial-gradient(48% 46% at 88% 2%, rgba(255, 106, 31, .14), transparent 66%),
    linear-gradient(180deg, rgba(8, 12, 18, .58) 0%, rgba(8, 12, 18, .92) 62%, var(--arena-night) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__inner .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .contact-hero__inner .eyebrow {
  margin: 0 0 12px;
}

.page-contact .contact-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: .01em;
  color: var(--cool-white);
}

.page-contact .contact-hero__lede {
  max-width: 62ch;
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-contact .contact-hero__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__strip li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--ember-orange);
  font-size: 15px;
  line-height: 1.4;
}

.page-contact .contact-hero__k {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink-faint);
}

.page-contact .contact-hero__strip .num {
  font-size: 16px;
  color: var(--electric-blue);
}

.page-contact .contact-hero__jump {
  margin: clamp(20px, 3.4vw, 30px) 0 0;
  font-size: 15px;
}

.page-contact .contact-hero__jump a {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid rgba(168, 255, 62, .45);
  border-radius: var(--radius-pill);
  color: var(--neon-green);
  text-decoration: none;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .contact-hero__jump a:hover,
.page-contact .contact-hero__jump a:focus-visible {
  background-color: var(--neon-green);
  border-color: var(--neon-green);
  color: var(--arena-night);
}

/* ---------- 两条渠道 ---------- */
.page-contact .contact-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.6vw, 40px);
}

.page-contact .contact-lamp {
  position: relative;
  padding: var(--contact-pad);
  border: 1px solid rgba(168, 255, 62, .28);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 88% at 8% 0%, rgba(168, 255, 62, .15), transparent 60%),
    linear-gradient(158deg, var(--deep-indigo) 0%, #0c1124 72%, #101526 100%);
  box-shadow: var(--contact-glow);
}

.page-contact .contact-lamp::after {
  content: "";
  position: absolute;
  left: var(--contact-pad);
  right: var(--contact-pad);
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-green), var(--ember-orange) 62%, transparent);
  opacity: .8;
}

.page-contact .contact-lamp .plate {
  margin: 0 0 14px;
}

.page-contact .contact-lamp__title {
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-head);
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.25;
  color: var(--cool-white);
}

.page-contact .contact-lamp__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-faint);
}

.page-contact .contact-lamp__tel,
.page-contact .contact-lamp__mail {
  display: block;
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-contact .contact-lamp__tel {
  margin-bottom: clamp(18px, 3vw, 24px);
  font-size: clamp(30px, 8vw, 46px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--neon-green);
  word-break: break-all;
}

.page-contact .contact-lamp__mail {
  font-size: clamp(15px, 3.4vw, 21px);
  line-height: 1.45;
  color: var(--cool-white);
  word-break: break-all;
}

.page-contact .contact-lamp__tel:hover,
.page-contact .contact-lamp__tel:focus-visible {
  color: var(--ember-orange);
  text-decoration: underline;
}

.page-contact .contact-lamp__mail:hover,
.page-contact .contact-lamp__mail:focus-visible {
  color: var(--neon-green);
  text-decoration: underline;
}

.page-contact .contact-lamp__meta {
  margin: clamp(22px, 3.4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .contact-lamp__meta li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-contact .contact-lamp__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 2px;
  background-color: var(--electric-blue);
}

.page-contact .contact-how {
  align-self: start;
}

.page-contact .contact-how__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(19px, 3vw, 24px);
  line-height: 1.3;
  color: var(--cool-white);
}

.page-contact .contact-how p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-contact .contact-how__links {
  padding: 16px 18px;
  border-left: 3px solid var(--electric-blue);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background-color: rgba(59, 201, 255, .07);
}

/* ---------- 场景分配 ---------- */
.page-contact .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .scene-card {
  padding: 20px 20px 18px;
  border: 1px solid var(--slate-line);
  border-left: 3px solid var(--ember-orange);
  border-radius: var(--radius-m);
  background: linear-gradient(166deg, rgba(20, 27, 51, .95) 0%, rgba(8, 12, 18, .94) 100%);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-contact .scene-card:hover,
.page-contact .scene-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--neon-green);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
}

.page-contact .scene-card__num {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--ember-orange);
}

.page-contact .scene-card__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 1.3;
  color: var(--cool-white);
}

.page-contact .scene-card p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-contact .scene-card__route {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--slate-line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--neon-green);
}

/* ---------- 反馈清单 ---------- */
.page-contact .contact-feedback {
  max-width: var(--shell-max);
}

.page-contact .contact-checklist {
  counter-reset: cl;
  margin: clamp(20px, 3.6vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--slate-line);
}

.page-contact .contact-checklist:focus-visible {
  outline: 2px solid var(--neon-green);
  outline-offset: 8px;
}

.page-contact .contact-checklist li {
  position: relative;
  padding: 16px 0 16px 54px;
  border-bottom: 1px dashed var(--slate-line);
  font-size: 16px;
  line-height: 1.76;
  color: var(--ink-dim);
}

.page-contact .contact-checklist li::before {
  counter-increment: cl;
  content: counter(cl, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--electric-blue);
}

.page-contact .contact-checklist strong {
  color: var(--cool-white);
  font-weight: 700;
}

/* ---------- 联系地址 ---------- */
.page-contact .contact-address {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}

.page-contact .contact-address__text .eyebrow {
  margin: 0 0 12px;
}

.page-contact .contact-address__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.24;
  color: var(--cool-white);
}

.page-contact .contact-address__line {
  margin: 0 0 16px;
  padding-left: 16px;
  border-left: 3px solid var(--neon-green);
  font-size: clamp(17px, 2.6vw, 22px);
  line-height: 1.5;
  color: var(--cool-white);
}

.page-contact .contact-address__text p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-dim);
}

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

.page-contact .contact-address__figure img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 服务区域与备案 ---------- */
.page-contact .contact-region__title {
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-head);
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.26;
  color: var(--cool-white);
}

.page-contact .contact-region__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 clamp(20px, 3.4vw, 28px);
  background-color: var(--slate-line);
  border: 1px solid var(--slate-line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-contact .contact-region__list > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding: 14px 18px;
  background-color: rgba(8, 12, 18, .82);
}

.page-contact .contact-region__list dt {
  min-width: 8ch;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ink-faint);
}

.page-contact .contact-region__list dd {
  margin: 0;
  font-size: 16px;
  color: var(--cool-white);
}

.page-contact .contact-region__list dd.num {
  color: var(--electric-blue);
}

.page-contact .contact-region__note {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-dim);
}

/* ---------- 文字链接 ---------- */
.page-contact a:not(.contact-lamp__tel):not(.contact-lamp__mail):not(.breadcrumbs__item):not(.contact-hero__jump a) {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 255, 62, .45);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact a:not(.contact-lamp__tel):not(.contact-lamp__mail):not(.breadcrumbs__item):not(.contact-hero__jump a):hover,
.page-contact a:not(.contact-lamp__tel):not(.contact-lamp__mail):not(.breadcrumbs__item):not(.contact-hero__jump a):focus-visible {
  color: var(--neon-green);
  border-color: var(--neon-green);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-channels {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .contact-lamp {
    position: sticky;
    top: 116px;
  }

  .page-contact .contact-address {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .contact-hero__inner {
    max-width: 1120px;
  }
}

@media (min-width: 1024px) {
  .page-contact .scene-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .scene-card:nth-child(n + 3) {
    margin-top: 26px;
  }
}

@media (max-width: 520px) {
  .page-contact .contact-lamp__tel {
    font-size: 28px;
  }

  .page-contact .contact-checklist li {
    padding-left: 44px;
  }

  .page-contact .contact-region__list > div {
    padding: 12px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scene-card,
  .page-contact .contact-lamp__tel,
  .page-contact .contact-lamp__mail,
  .page-contact .contact-hero__jump a {
    transition: none;
  }

  .page-contact .scene-card:hover,
  .page-contact .scene-card:focus-within {
    transform: none;
  }
}