.page-contact{
  --pc-glass: rgba(247, 250, 249, 0.76);
  --pc-line: rgba(143, 169, 173, 0.45);
  --pc-shadow: 0 18px 48px rgba(11, 46, 79, 0.10);
  --pc-soft-ink: rgba(19, 47, 58, 0.72);
  background: var(--c-snow);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: clip;
}

.page-contact h1,
.page-contact h2{
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin: 0;
  color: var(--c-indigo);
}

.page-contact p{
  margin: 0;
}

.page-contact .contact-eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-lake);
  margin-bottom: var(--gap-sm);
}

.page-contact .contact-eyebrow::before{
  content: "";
  width: 26px;
  height: 1px;
  background: var(--c-gold);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  position: relative;
  padding: clamp(24px, 5vw, 56px) 0 clamp(44px, 7vw, 92px);
  background:
    radial-gradient(120% 90% at 8% -10%, var(--c-shallow) 0%, rgba(191, 227, 232, 0) 58%),
    linear-gradient(180deg, var(--c-snow) 0%, var(--c-mist) 100%);
  overflow: hidden;
}

.page-contact .contact-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(23, 107, 135, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 107, 135, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(92% 72% at 50% 0%, #000 18%, transparent 82%);
  mask-image: radial-gradient(92% 72% at 50% 0%, #000 18%, transparent 82%);
  pointer-events: none;
}

.page-contact .contact-hero__inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-hero__lead .breadcrumb{
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-contact h1{
  font-size: clamp(34px, 8vw, 72px);
  letter-spacing: -0.035em;
}

.page-contact .contact-hero__intro{
  margin-top: var(--gap-md);
  max-width: 54ch;
  font-size: clamp(16px, 2vw, 18px);
  color: var(--c-ink);
}

.page-contact .contact-quick{
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  max-width: 48ch;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-quick li{
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pc-line);
  font-size: 15px;
  line-height: 1.6;
}

.page-contact .contact-quick__idx{
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-lake);
  padding-top: 4px;
}

.page-contact .contact-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

/* 玻璃渠道面板 */
.page-contact .contact-hero__panel{
  position: relative;
  display: grid;
  gap: 12px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius-card);
  background: var(--pc-glass);
  border: 1px solid var(--pc-line);
  box-shadow: var(--pc-shadow);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  backdrop-filter: blur(14px) saturate(120%);
  overflow: hidden;
}

.page-contact .contact-hero__panel::before{
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-gold-soft) 42%, rgba(217, 164, 65, 0) 100%);
}

.page-contact .contact-panel__title{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-lake);
  margin-bottom: 2px;
}

.page-contact .contact-card{
  display: grid;
  gap: 6px;
  padding: clamp(14px, 2.4vw, 20px);
  border-radius: 14px;
}

.page-contact .contact-card__label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  opacity: 0.88;
}

.page-contact .contact-card__value{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.4vw, 17px);
  font-weight: 600;
  letter-spacing: -0.01em;
  word-break: break-all;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, opacity 0.3s ease;
}

.page-contact .contact-card__value:hover,
.page-contact .contact-card__value:focus-visible{
  border-bottom-color: currentColor;
}

.page-contact .contact-card__note{
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.86;
}

.page-contact .contact-card--lake{
  background: var(--c-lake);
  color: var(--c-snow);
}

.page-contact .contact-card--indigo{
  background: var(--c-indigo);
  color: var(--c-snow);
}

.page-contact .contact-card--light{
  background: var(--c-snow);
  color: var(--c-indigo);
  border: 1px solid var(--c-salt);
}

.page-contact .contact-card--light .contact-card__value{
  color: var(--c-lake-deep);
}

.page-contact .contact-panel__time{
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 13px;
  color: var(--c-indigo);
}

.page-contact .contact-panel__dot{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-gold);
  flex: none;
}

.page-contact .contact-hero__figure-wrap{
  position: relative;
  z-index: 1;
  margin-top: clamp(30px, 4.5vw, 52px);
}

.page-contact .contact-figure{
  margin: 0;
}

.page-contact .contact-figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  border: 1px solid var(--pc-line);
  background: var(--c-mist);
  object-fit: cover;
}

.page-contact .contact-figure figcaption{
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pc-soft-ink);
}

/* ---------- 邮箱渠道 ---------- */
.page-contact .contact-mail{
  padding: clamp(44px, 7vw, 96px) 0;
  background: var(--c-snow);
}

.page-contact .contact-mail__inner{
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-mail h2{
  font-size: clamp(26px, 4.4vw, 42px);
  margin-bottom: 14px;
}

.page-contact .contact-mail__text > p{
  max-width: 56ch;
  color: var(--c-ink);
}

.page-contact .contact-mail__list{
  display: grid;
  gap: 14px;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-contact .contact-mail__list > div{
  padding: 16px 18px;
  border-left: 3px solid var(--c-lake);
  background: var(--c-mist);
  border-radius: 0 12px 12px 0;
}

.page-contact .contact-mail__list > div:nth-child(2){
  border-left-color: var(--c-gold);
}

.page-contact .contact-mail__list dt{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--c-indigo);
  line-height: 1.5;
}

.page-contact .contact-mail__list dd{
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-mail__tip{
  margin-top: clamp(18px, 2.6vw, 24px);
  padding-left: 14px;
  border-left: 2px dashed var(--c-salt);
  font-size: 14px;
  color: var(--pc-soft-ink);
}

.page-contact .contact-mail__figure{
  margin: 0;
}

.page-contact .contact-mail__figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  box-shadow: 0 16px 38px rgba(11, 46, 79, 0.12);
  object-fit: cover;
}

/* ---------- 电话预约 ---------- */
.page-contact .contact-call{
  position: relative;
  padding: clamp(40px, 6vw, 82px) 0;
  background: var(--c-indigo);
  color: var(--c-snow);
  overflow: hidden;
}

.page-contact .contact-call::after{
  content: "";
  position: absolute;
  right: -18%;
  bottom: -70%;
  width: min(620px, 90%);
  height: 380px;
  background: radial-gradient(closest-side, rgba(47, 168, 184, 0.34), rgba(47, 168, 184, 0));
  pointer-events: none;
}

.page-contact .contact-call__inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .contact-call .contact-eyebrow{
  color: var(--c-shallow);
}

.page-contact .contact-call h2{
  color: var(--c-snow);
  font-size: clamp(26px, 4.4vw, 42px);
  margin-bottom: 14px;
}

.page-contact .contact-call__lead > p{
  max-width: 58ch;
  color: rgba(247, 250, 249, 0.86);
}

.page-contact .contact-call__actions{
  display: grid;
  justify-items: start;
  gap: 12px;
}

.page-contact .contact-call__number{
  font-family: var(--font-mono);
  font-size: clamp(30px, 7vw, 60px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.page-contact .contact-call__number:hover,
.page-contact .contact-call__number:focus-visible{
  border-bottom-color: var(--c-gold);
}

.page-contact .contact-call__hint{
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 250, 249, 0.7);
  max-width: 44ch;
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours{
  padding: clamp(44px, 7vw, 96px) 0;
  background: var(--c-mist);
}

.page-contact .contact-hours__inner{
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-contact .contact-hours h2{
  font-size: clamp(24px, 4vw, 38px);
  margin-bottom: 14px;
}

.page-contact .contact-hours__text > p{
  max-width: 56ch;
}

.page-contact .contact-clock{
  margin-top: clamp(26px, 4vw, 38px);
}

.page-contact .contact-clock__track{
  position: relative;
  height: 76px;
}

.page-contact .contact-clock__track::before{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 7px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--c-lake) 0%, var(--c-data) 60%, var(--c-gold) 100%);
}

.page-contact .contact-clock__mark{
  position: absolute;
  top: 0;
  padding-top: 30px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-indigo);
  outline: none;
}

.page-contact .contact-clock__mark::before{
  content: "";
  position: absolute;
  top: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--c-snow);
  border: 3px solid var(--c-lake);
}

.page-contact .contact-clock__mark--start{
  left: 0;
}

.page-contact .contact-clock__mark--start::before{
  left: 8px;
  transform: none;
}

.page-contact .contact-clock__mark--mid{
  left: 52%;
  transform: translateX(-50%);
}

.page-contact .contact-clock__mark--end{
  right: 0;
}

.page-contact .contact-clock__mark--end::before{
  left: auto;
  right: 8px;
  transform: none;
}

.page-contact .contact-clock__mark:focus-visible::before{
  box-shadow: 0 0 0 4px rgba(217, 164, 65, 0.5);
}

.page-contact .contact-clock__tip{
  position: absolute;
  top: 58px;
  left: 50%;
  z-index: 3;
  width: max-content;
  max-width: min(228px, 70vw);
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--c-indigo);
  color: var(--c-snow);
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.55;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -4px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

.page-contact .contact-clock__mark--start .contact-clock__tip{
  left: 0;
  transform: translateY(-4px);
}

.page-contact .contact-clock__mark--end .contact-clock__tip{
  left: auto;
  right: 0;
  transform: translateY(-4px);
}

.page-contact .contact-clock__mark:hover .contact-clock__tip,
.page-contact .contact-clock__mark:focus-visible .contact-clock__tip{
  opacity: 1;
  visibility: visible;
}

.page-contact .contact-clock__mark--mid:hover .contact-clock__tip,
.page-contact .contact-clock__mark--mid:focus-visible .contact-clock__tip,
.page-contact .contact-clock__mark--start:hover .contact-clock__tip,
.page-contact .contact-clock__mark--start:focus-visible .contact-clock__tip,
.page-contact .contact-clock__mark--end:hover .contact-clock__tip,
.page-contact .contact-clock__mark--end:focus-visible .contact-clock__tip{
  transform: translate(-50%, 0);
}

.page-contact .contact-clock__mark--start:hover .contact-clock__tip,
.page-contact .contact-clock__mark--start:focus-visible .contact-clock__tip,
.page-contact .contact-clock__mark--end:hover .contact-clock__tip,
.page-contact .contact-clock__mark--end:focus-visible .contact-clock__tip{
  transform: translateY(0);
}

.page-contact .contact-stats{
  display: grid;
  gap: 12px;
}

.page-contact .contact-stat{
  padding: 16px 18px;
  border: 1px solid var(--pc-line);
  border-radius: 14px;
  background: var(--c-snow);
}

.page-contact .contact-stat__num{
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-lake);
  line-height: 1.3;
}

.page-contact .contact-stat__label{
  display: block;
  margin-top: 2px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pc-soft-ink);
}

/* ---------- 反馈与资料需求 ---------- */
.page-contact .contact-feedback{
  padding: clamp(44px, 7vw, 96px) 0 clamp(52px, 8vw, 108px);
  background: var(--c-snow);
}

.page-contact .contact-feedback h2{
  font-size: clamp(26px, 4.4vw, 42px);
}

.page-contact .contact-feedback__intro{
  margin-top: 14px;
  max-width: 56ch;
}

.page-contact .contact-topics{
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 0;
  border: 0;
}

.page-contact .contact-topics legend{
  padding: 0;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-lake);
}

.page-contact .contact-topics__radio{
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  clip-path: inset(50%);
}

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

.page-contact .contact-topics__chips label{
  cursor: pointer;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-salt);
  background: var(--c-snow);
  font-size: 14px;
  line-height: 1.4;
  color: var(--c-indigo);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.page-contact .contact-topics__chips label:hover{
  border-color: var(--c-lake);
}

.page-contact #topic-doc:checked ~ .contact-topics__chips label[for="topic-doc"],
.page-contact #topic-down:checked ~ .contact-topics__chips label[for="topic-down"],
.page-contact #topic-sub:checked ~ .contact-topics__chips label[for="topic-sub"],
.page-contact #topic-ver:checked ~ .contact-topics__chips label[for="topic-ver"],
.page-contact #topic-mobile:checked ~ .contact-topics__chips label[for="topic-mobile"]{
  background: var(--c-lake);
  border-color: var(--c-lake);
  color: var(--c-snow);
}

.page-contact #topic-doc:focus-visible ~ .contact-topics__chips label[for="topic-doc"],
.page-contact #topic-down:focus-visible ~ .contact-topics__chips label[for="topic-down"],
.page-contact #topic-sub:focus-visible ~ .contact-topics__chips label[for="topic-sub"],
.page-contact #topic-ver:focus-visible ~ .contact-topics__chips label[for="topic-ver"],
.page-contact #topic-mobile:focus-visible ~ .contact-topics__chips label[for="topic-mobile"]{
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}

.page-contact .contact-topics__hints{
  margin-top: 14px;
  max-width: 62ch;
}

.page-contact .contact-topics__hint{
  display: none;
  padding: 14px 16px;
  border-left: 3px solid var(--c-gold);
  border-radius: 0 12px 12px 0;
  background: var(--c-mist);
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-contact #topic-doc:checked ~ .contact-topics__hints .contact-topics__hint--doc,
.page-contact #topic-down:checked ~ .contact-topics__hints .contact-topics__hint--down,
.page-contact #topic-sub:checked ~ .contact-topics__hints .contact-topics__hint--sub,
.page-contact #topic-ver:checked ~ .contact-topics__hints .contact-topics__hint--ver,
.page-contact #topic-mobile:checked ~ .contact-topics__hints .contact-topics__hint--mobile{
  display: block;
}

.page-contact .contact-links{
  display: grid;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 40px);
}

.page-contact .contact-links a{
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--pc-line);
  border-radius: 14px;
  background: var(--c-mist);
  text-decoration: none;
  color: var(--c-indigo);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.page-contact .contact-links a:hover,
.page-contact .contact-links a:focus-visible{
  border-color: var(--c-lake);
  background: var(--c-snow);
  transform: translateY(-2px);
}

.page-contact .contact-links__label{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.page-contact .contact-links__meta{
  font-size: 13px;
  line-height: 1.6;
  color: var(--pc-soft-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px){
  .page-contact .contact-stats{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px){
  .page-contact .contact-links{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px){
  .page-contact .contact-hero__inner{
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-contact .contact-mail__inner{
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-contact .contact-call__inner{
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: center;
  }

  .page-contact .contact-hours__inner{
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: start;
  }

  .page-contact .contact-stats{
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .contact-links a,
  .page-contact .contact-clock__tip,
  .page-contact .contact-card__value{
    transition: none;
  }

  .page-contact .contact-links a:hover,
  .page-contact .contact-links a:focus-visible{
    transform: none;
  }
}