.page-contact {
  --c-gold-08: rgba(245, 166, 35, .08);
  --c-gold-16: rgba(245, 166, 35, .16);
  background: var(--sand);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  background: var(--ink-deep);
  color: var(--paper);
  padding: clamp(40px, 8vw, 88px) 0 clamp(48px, 7vw, 88px);
  overflow: hidden;
}
.page-contact .contact-hero__art {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.page-contact .contact-hero__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.32) brightness(.82);
  opacity: .24;
}
.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}
.page-contact .contact-hero .crumbs a { color: var(--paper); text-decoration: none; }
.page-contact .contact-hero .crumbs li { color: rgba(250, 248, 243, .55); }
.page-contact .contact-hero .kicker { color: var(--gold); }
.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 7.2vw, 84px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 22px 0 26px;
  color: var(--paper);
}
.page-contact .contact-hero__title em {
  font-style: normal;
  color: var(--gold);
}
.page-contact .contact-hero__lede {
  max-width: 38ch;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  color: rgba(250, 248, 243, .82);
  margin: 0 0 40px;
}
.page-contact .contact-hero__quick {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hair-3);
  border: 1px solid var(--hair-3);
}
.page-contact .quick-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 22px 22px;
  background: rgba(14, 14, 14, .6);
  color: var(--paper);
  text-decoration: none;
  transition: background .3s var(--ease);
}
.page-contact .quick-item:hover,
.page-contact .quick-item:focus-visible {
  background: rgba(245, 166, 35, .14);
}
.page-contact .quick-item__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--gold);
}
.page-contact .quick-item__label {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.page-contact .quick-item__desc {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(250, 248, 243, .62);
}

/* ---------- 两条通道 ---------- */
.page-contact .channels { background: var(--sand); }
.page-contact .channels__head {
  max-width: 640px;
  margin-bottom: 40px;
}
.page-contact .channels__head .title { margin: 12px 0 16px; }
.page-contact .channel-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-contact .channel-block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 30px 24px 34px;
  background: var(--paper);
  border: 1px solid var(--hair-2);
}
.page-contact .channel-block--feedback {
  background: var(--gold-soft);
  border-color: var(--hair);
}
.page-contact .channel-block__letter {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--copper);
}
.page-contact .channel-block--feedback .channel-block__letter { color: #8A5A0A; }
.page-contact .channel-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3vw, 29px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.page-contact .channel-block__lede {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--charcoal);
}
.page-contact .channel-block__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-contact .channel-block__list li {
  position: relative;
  padding-left: 18px;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}
.page-contact .channel-block__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}
.page-contact .channel-block__contact {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--hair-2);
}
.page-contact .channel-block--feedback .channel-block__contact {
  border-color: var(--hair);
}
.page-contact .channel-block__big {
  margin: 6px 0 8px;
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 800;
  letter-spacing: -0.01em;
  word-break: break-all;
  line-height: 1.25;
}
.page-contact .channel-block .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 通话前备三样 ---------- */
.page-contact .prepare { background: var(--paper); }
.page-contact .prepare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-contact .prepare__side .title { margin: 12px 0 16px; }
.page-contact .prepare__side .muted {
  max-width: 36ch;
  line-height: 1.85;
}
.page-contact .prepare__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .prepare__item {
  position: relative;
  padding: 24px 0 24px 54px;
  border-top: 1px solid var(--hair);
}
.page-contact .prepare__item:last-child { border-bottom: 1px solid var(--hair); }
.page-contact .prepare__index {
  position: absolute;
  left: 0;
  top: 24px;
  font-size: 22px;
  color: var(--gold);
  letter-spacing: -0.02em;
}
.page-contact .prepare__item-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.page-contact .prepare__item p {
  margin: 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--charcoal);
}

/* ---------- 处理时效 ---------- */
.page-contact .timing { background: var(--sand); }
.page-contact .timing__head {
  max-width: 620px;
  margin-bottom: 40px;
}
.page-contact .timing__head .title { margin: 12px 0 16px; }
.page-contact .timing__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-contact .timing__fig { margin: 0; }
.page-contact .timing__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--hair);
  filter: saturate(.92);
}
.page-contact .timing__fig .frame__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mid);
}
.page-contact .timing__list {
  margin: 0;
  display: grid;
  gap: 0;
}
.page-contact .timing__row {
  display: grid;
  gap: 6px;
  padding: 22px 0;
  border-bottom: 1px solid var(--hair);
}
.page-contact .timing__row:first-child { border-top: 1px solid var(--hair); }
.page-contact .timing__label {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink);
  text-transform: none;
}
.page-contact .timing__value {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 4px 20px;
  align-items: baseline;
}
.page-contact .timing__num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
}
.page-contact .timing__desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mid);
}

/* ---------- 来访登记 ---------- */
.page-contact .visit { background: var(--paper); }
.page-contact .visit__panel {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(28px, 5vw, 56px);
}
.page-contact .visit__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(245, 166, 35, 0));
}
.page-contact .visit__head {
  max-width: 620px;
  margin-bottom: 32px;
}
.page-contact .visit__head .kicker { color: var(--gold); }
.page-contact .visit__head .title {
  margin: 12px 0 16px;
  color: var(--paper);
}
.page-contact .visit__head .lede { color: rgba(250, 248, 243, .78); }
.page-contact .visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.page-contact .visit__addr .kicker { color: rgba(250, 248, 243, .58); }
.page-contact .visit__addr-line {
  margin: 8px 0 12px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--paper);
}
.page-contact .visit__addr .muted {
  margin: 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(250, 248, 243, .6);
}
.page-contact .visit__how .kicker { color: rgba(250, 248, 243, .58); }
.page-contact .visit__steps {
  list-style: none;
  counter-reset: vstep;
  margin: 8px 0 0;
  padding: 0;
}
.page-contact .visit__steps li {
  position: relative;
  counter-increment: vstep;
  padding: 10px 0 10px 36px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(250, 248, 243, .86);
  border-bottom: 1px solid var(--hair-3);
}
.page-contact .visit__steps li::before {
  content: counter(vstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}
.page-contact .visit__steps li:last-child { border-bottom: 0; }

/* ---------- 渠道合作 ---------- */
.page-contact .partner { background: var(--sand); }
.page-contact .partner__head {
  max-width: 640px;
  margin-bottom: 40px;
}
.page-contact .partner__head .title { margin: 12px 0 16px; }
.page-contact .partner__rows {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--hair);
}
.page-contact .partner__row {
  display: grid;
  gap: 8px;
  padding: 26px 0;
  border-bottom: 1px solid var(--hair);
}
.page-contact .partner__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-contact .partner__what,
.page-contact .partner__need {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--charcoal);
}
.page-contact .partner__need { color: var(--mid); }
.page-contact .partner__tail {
  margin: 28px 0 0;
  padding: 20px 22px;
  background: var(--paper);
  border-left: 3px solid var(--gold);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--charcoal);
}
.page-contact .partner__tail .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink);
  word-break: break-all;
}
.page-contact .partner__tail a {
  color: var(--copper);
  text-decoration: underline;
  text-decoration-color: var(--hair);
  text-underline-offset: 3px;
}
.page-contact .partner__tail a:hover { text-decoration-color: var(--copper); }

/* ---------- 自适应 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero__quick {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .channel-split { gap: 24px; }
  .page-contact .channel-block { padding: 34px 30px 38px; }
}

@media (min-width: 880px) {
  .page-contact .channel-split {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .page-contact .prepare__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.9fr);
    gap: 64px;
    align-items: start;
  }
  .page-contact .timing__body {
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }
  .page-contact .visit__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 48px;
  }
  .page-contact .partner__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 2fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-hero { padding: clamp(64px, 8vw, 104px) 0 clamp(64px, 7vw, 96px); }
  .page-contact .contact-hero__quick { max-width: 960px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .quick-item { transition: none; }
}
