.page-contact {
  --c-gap: clamp(18px, 2.2vw, 28px);
  --c-pad: clamp(20px, 3.4vw, 44px);
  background: var(--night);
  color: var(--ivory);
  padding-bottom: clamp(40px, 6vw, 80px);
  overflow-x: clip;
}

.page-contact .container {
  padding-left: clamp(16px, 3vw, 40px);
  padding-right: clamp(16px, 3vw, 40px);
}

.page-contact .breadcrumbs {
  margin: clamp(12px, 1.8vw, 20px) 0 clamp(14px, 2vw, 22px);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-contact .eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--sage);
  text-transform: uppercase;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: var(--c-gap);
  padding: var(--c-pad);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(15, 92, 73, .55), transparent 62%),
    linear-gradient(180deg, rgba(8, 46, 43, .88), rgba(6, 31, 26, .97));
  border: 1px solid var(--line-strong);
  border-radius: 22px 22px 22px 4px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 12px;
  right: 12px;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 14px);
  pointer-events: none;
}

.page-contact .contact-hero__body {
  padding-top: clamp(10px, 2vw, 18px);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(31px, 6.6vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--ivory);
}

.page-contact .contact-hero__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--sage);
}

.page-contact .hero-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--sage);
}

.page-contact .hero-marks li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-contact .hero-marks .mono {
  color: var(--lime);
  font-size: 11px;
  letter-spacing: .14em;
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 4px 20px 4px 20px;
  aspect-ratio: 3 / 2;
  background: var(--teal-deep);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.88) contrast(1.06) brightness(.86);
}

.page-contact .contact-hero__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: var(--lime);
  color: var(--night-deep);
  font-size: 11px;
  letter-spacing: .12em;
}

/* ---------- 主通道 ---------- */
.page-contact .channel {
  display: grid;
  gap: var(--c-gap);
  margin-top: clamp(30px, 4.6vw, 58px);
}

.page-contact .channel__main {
  padding-top: clamp(18px, 2.6vw, 28px);
  border-top: 1px solid var(--line-strong);
}

.page-contact .channel__main h2,
.page-contact .channel__side h2 {
  margin: 0 0 clamp(12px, 1.8vw, 18px);
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-contact .mail-slug {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(19px, 4.4vw, 42px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--ivory);
  text-decoration: none;
  word-break: break-all;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--lime);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .mail-slug:hover,
.page-contact .mail-slug:focus-visible {
  color: var(--lime);
  border-color: var(--lime-soft);
}

.page-contact .channel__note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sage);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours {
  margin-top: clamp(22px, 3.2vw, 34px);
  padding: clamp(16px, 2.4vw, 24px);
  background: rgba(15, 92, 73, .16);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.page-contact .hours__label {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ivory);
}

.page-contact .hours__label .mono {
  display: inline-block;
  margin-right: 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-contact .hours__bar {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(155, 176, 168, .22);
  overflow: hidden;
}

.page-contact .hours__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 41.6%;
  width: 33.4%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--jade), var(--lime));
}

.page-contact .hours__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--sage);
}

.page-contact .hours__foot {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--sage);
}

/* ---------- 电话侧栏 ---------- */
.page-contact .channel__side {
  padding: clamp(18px, 2.8vw, 28px);
  background: linear-gradient(160deg, rgba(8, 46, 43, .95), rgba(6, 31, 26, .95));
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: 4px 18px 18px 4px;
}

.page-contact .channel__side h2 {
  margin-top: 10px;
  font-size: clamp(18px, 2.2vw, 22px);
}

.page-contact .phone-slug {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--lime);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px dashed rgba(198, 255, 61, .45);
  transition: color .2s var(--ease);
}

.page-contact .phone-slug:hover,
.page-contact .phone-slug:focus-visible {
  color: var(--lime-soft);
}

.page-contact .channel__side p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sage);
}

.page-contact .channel__tip {
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--ivory) !important;
  font-size: 13.5px !important;
}

/* ---------- 咨询分类 ---------- */
.page-contact .topics {
  margin-top: clamp(42px, 6.2vw, 86px);
}

.page-contact .topics__head {
  max-width: 46em;
}

.page-contact .topics__head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--ivory);
}

.page-contact .topics__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sage);
  max-width: 40em;
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .filter-chip {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
}

.page-contact .topic-list {
  display: grid;
  gap: 1px;
  margin-top: clamp(16px, 2.4vw, 22px);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.page-contact .topic {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 32px);
  background: var(--night);
  border-top: 3px solid transparent;
  transition: background .24s var(--ease);
}

.page-contact .topic:hover {
  background: rgba(8, 46, 43, .72);
}

.page-contact .topic[data-filter-tag="search"] {
  border-top-color: var(--lime);
}

.page-contact .topic[data-filter-tag="partner"] {
  border-top-color: var(--jade);
}

.page-contact .topic[data-filter-tag="correct"] {
  border-top-color: var(--orange);
}

.page-contact .topic__index {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-contact .topic h3 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--ivory);
}

.page-contact .topic ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .topic li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .topic li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 2px;
  background: var(--lime);
}

/* ---------- 快捷入口 ---------- */
.page-contact .quick-links {
  display: grid;
  gap: 1px;
  margin-top: clamp(26px, 3.8vw, 44px);
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .quick-links a {
  display: block;
  padding: 16px 14px;
  background: var(--night);
  color: var(--ivory);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-contact .quick-links a:hover,
.page-contact .quick-links a:focus-visible {
  background: var(--teal-deep);
  color: var(--lime);
}

.page-contact .quick-links span {
  display: block;
  margin-top: 5px;
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--sage);
}

/* ---------- 地址区 ---------- */
.page-contact .address-band {
  position: relative;
  margin-top: clamp(44px, 6.4vw, 88px);
  padding: clamp(24px, 3.6vw, 48px);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(22, 26, 56, .95), rgba(6, 31, 26, .97));
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .address-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(155, 176, 168, .12) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(0deg, rgba(155, 176, 168, .12) 0 1px, transparent 1px 34px);
  pointer-events: none;
}

.page-contact .address-band__grid {
  position: relative;
  display: grid;
  gap: var(--c-gap);
}

.page-contact .address-band h2 {
  margin: 12px 0 0;
  font-size: clamp(21px, 3vw, 32px);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-contact .address-band address {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--lime);
  font-style: normal;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.9vw, 18px);
  line-height: 1.75;
  color: var(--lime-soft);
  word-break: break-word;
}

.page-contact .address-band__note {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--sage);
}

.page-contact .addr-legend {
  display: grid;
  gap: 10px;
  align-self: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(6, 31, 26, .55);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--sage);
}

.page-contact .addr-legend div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 9px;
  border-bottom: 1px dashed rgba(155, 176, 168, .2);
}

.page-contact .addr-legend div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .addr-legend b {
  color: var(--ivory);
  font-weight: 500;
  text-align: right;
}

/* ---------- 收束带 ---------- */
.page-contact .closing-band {
  position: relative;
  margin-top: clamp(40px, 6vw, 76px);
  overflow: hidden;
  border-radius: 22px 22px 0 0;
  background: var(--night-deep);
}

.page-contact .closing-band img {
  display: block;
  width: 100%;
  height: clamp(180px, 26vw, 300px);
  object-fit: cover;
  opacity: .58;
  clip-path: polygon(0 12%, 100% 0, 100% 100%, 0 100%);
}

.page-contact .closing-band__text {
  position: absolute;
  left: clamp(18px, 3vw, 40px);
  right: clamp(18px, 3vw, 40px);
  bottom: clamp(18px, 3vw, 36px);
  display: grid;
  gap: 8px;
}

.page-contact .closing-band__text .mono {
  margin: 0;
  font-size: 10.5px;
  letter-spacing: .22em;
  color: var(--lime);
}

.page-contact .closing-band__text p:last-child {
  margin: 0;
  font-size: clamp(16px, 2.4vw, 24px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ivory);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .quick-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: end;
    gap: clamp(24px, 3vw, 48px);
  }

  .page-contact .channel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: clamp(24px, 3.4vw, 48px);
  }

  .page-contact .topic-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .quick-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .address-band__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(24px, 3.6vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .mail-slug,
  .page-contact .phone-slug,
  .page-contact .quick-links a,
  .page-contact .topic {
    transition: none;
  }
}