.page-contact {
  --pc-gap: clamp(20px, 4vw, 40px);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-contact .contact-hero__kicker {
  margin: 26px 0 14px;
  color: var(--copper-deep);
  letter-spacing: 0.16em;
}

.page-contact .contact-hero__title {
  margin: 0 0 20px;
  max-width: 12em;
}

.page-contact .contact-hero__lede {
  max-width: 44em;
}

.page-contact .section-lede {
  max-width: 42em;
  margin: 22px 0 0;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--gray);
}

/* ---------- 三条通道 ---------- */

.page-contact .intents {
  display: grid;
  gap: 20px;
  margin-top: clamp(26px, 5vw, 44px);
}

.page-contact .intent {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 20px 22px;
  background: var(--paper-2);
  border-top: 2px solid var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .intent:hover,
.page-contact .intent:focus-within {
  transform: translateY(-4px);
  border-color: var(--copper);
}

.page-contact .intent__no {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--copper-deep);
}

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

.page-contact .intent__fit {
  margin: 0 0 18px;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--brown);
}

.page-contact .intent__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gray);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule);
}

.page-contact .intent__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-contact .intent__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 9px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--brown);
}

.page-contact .intent__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--copper);
}

.page-contact .intent__copy {
  width: 100%;
  margin-top: auto;
  text-align: left;
}

.page-contact .channels-figure {
  margin: clamp(34px, 6vw, 64px) 0 0;
}

/* ---------- 联系方式 ---------- */

.page-contact .contact-dl {
  margin: clamp(24px, 4vw, 40px) 0 0;
  border-top: 1px solid var(--rule-dark);
}

.page-contact .contact-dl__row {
  display: grid;
  gap: 6px 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule-dark);
}

.page-contact .contact-dl__key {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper-soft);
}

.page-contact .contact-dl__val {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  min-width: 0;
  font-size: 1.0625rem;
  color: var(--paper);
}

.page-contact .contact-dl__mono {
  font-size: 1.05rem;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .contact-dl__text {
  line-height: 1.7;
  word-break: break-word;
  max-width: 30em;
}

.page-contact .mail {
  position: relative;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--paper);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--copper);
  word-break: break-all;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .mail:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .mail__hint {
  display: block;
  margin-top: 6px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0;
  line-height: 1.5;
  color: var(--veil-dim);
  border: 0;
  word-break: normal;
}

.page-contact .section--ink .copy-btn {
  color: var(--cyan);
  border-color: rgba(87, 224, 210, 0.45);
}

.page-contact .section--ink .copy-btn:hover {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* 工作时间刻度条 */

.page-contact .hours {
  margin-top: clamp(30px, 5vw, 48px);
  max-width: 640px;
}

.page-contact .hours__track {
  position: relative;
  height: 52px;
  border-top: 1px solid var(--rule-dark);
  background-image: linear-gradient(to right, var(--rule-dark) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
}

.page-contact .hours__band {
  position: absolute;
  top: -1px;
  left: 39.5833%;
  width: 37.5%;
  height: 10px;
  background: linear-gradient(90deg, var(--copper), var(--copper-soft));
}

.page-contact .hours__mark {
  position: absolute;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--copper-soft);
  white-space: nowrap;
}

.page-contact .hours__mark--start {
  left: 39.5833%;
}

.page-contact .hours__mark--end {
  left: 77.0833%;
  transform: translateX(-100%);
}

.page-contact .hours__axis {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--veil-dim);
}

.page-contact .hours__cap {
  margin: 16px 0 0;
}

/* ---------- 询价邮件字段 ---------- */

.page-contact .fields {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-contact .fields__item {
  display: grid;
  gap: 8px 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
}

.page-contact .fields__no {
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--copper);
}

.page-contact .fields__name {
  margin: 0 0 6px;
}

.page-contact .fields__text {
  margin: 0;
  max-width: 54em;
  line-height: 1.78;
  color: var(--brown);
}

.page-contact .fields__fallback {
  margin-top: clamp(26px, 4vw, 40px);
  padding: 22px 24px;
  background: var(--paper-2);
  border-left: 3px solid var(--copper);
}

.page-contact .fields__fallback h3 {
  margin: 0 0 10px;
}

.page-contact .fields__fallback p {
  margin: 0;
  max-width: 56em;
  line-height: 1.78;
  color: var(--brown);
}

/* ---------- 来访与接待 ---------- */

.page-contact .visit-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(22px, 4vw, 36px);
}

.page-contact .visit-copy p {
  margin: 0 0 16px;
  max-width: 42em;
  line-height: 1.82;
  color: var(--brown);
}

.page-contact .visit-copy .drawer {
  margin-top: 24px;
}

.page-contact .visit-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .visit-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--brown);
}

.page-contact .visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--copper);
}

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

/* ---------- 跟进节奏 ---------- */

.page-contact .follow {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
}

.page-contact .follow__node {
  position: relative;
  padding: 0 0 30px 28px;
  border-left: 1px solid var(--rule);
}

.page-contact .follow__node:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .follow__node::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--copper);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .follow__node:hover::before {
  transform: rotate(45deg) scale(1.08);
  background: var(--cyan-deep);
}

.page-contact .follow__when {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper-deep);
}

.page-contact .follow__what {
  margin: 0 0 8px;
}

.page-contact .follow__text {
  margin: 0;
  max-width: 46em;
  line-height: 1.78;
  color: var(--gray);
}

/* ---------- 页尾留白 ---------- */

.page-contact .contact-tail {
  padding-top: clamp(40px, 7vw, 84px);
  padding-bottom: clamp(56px, 10vw, 132px);
}

.page-contact .tail-lede {
  max-width: 46em;
  margin: 0 0 30px;
  font-size: 1.0625rem;
  line-height: 1.82;
  color: var(--brown);
}

.page-contact .tail-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--rule);
}

.page-contact .tail-links a {
  font-size: 0.9375rem;
  color: var(--brown);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .tail-links a:hover {
  color: var(--copper-deep);
  border-bottom-color: var(--copper);
}

.page-contact .tail-cap {
  margin: 48px 0 0;
  color: var(--gray);
}

/* ---------- 桌面布局 ---------- */

@media (min-width: 760px) {
  .page-contact .contact-dl__row {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: baseline;
    padding: 20px 0;
  }

  .page-contact .fields__item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 0 28px;
    align-items: start;
  }
}

@media (hover: hover) and (min-width: 760px) {
  .page-contact .mail__hint {
    position: absolute;
    left: 0;
    top: 100%;
    margin-top: 8px;
    width: max-content;
    max-width: 280px;
    padding: 9px 13px;
    background: var(--paper);
    color: var(--brown);
    font-size: 12px;
    line-height: 1.55;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur) var(--ease);
    z-index: 6;
  }

  .page-contact .mail:hover .mail__hint,
  .page-contact .mail:focus .mail__hint {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

@media (min-width: 880px) {
  .page-contact .intents {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-contact .intent:nth-child(2) {
    margin-top: 34px;
  }

  .page-contact .intent:nth-child(3) {
    margin-top: 68px;
  }
}

@media (min-width: 940px) {
  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: 48px;
  }
}

@media (min-width: 900px) {
  .page-contact .follow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }

  .page-contact .follow__node {
    padding: 26px 0 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
  }

  .page-contact .follow__node:last-child {
    padding-bottom: 0;
    border-left-color: transparent;
    border-top-color: var(--rule);
  }

  .page-contact .follow__node::before {
    left: 0;
    top: -5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .intent,
  .page-contact .follow__node::before,
  .page-contact .mail,
  .page-contact .mail__hint,
  .page-contact .tail-links a {
    transition: none;
  }

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

  .page-contact .follow__node:hover::before {
    transform: rotate(45deg);
  }
}