.page-contact {
  --pc-rule: 1px solid var(--line-soft);
  --pc-rule-strong: 1px solid var(--line);
}

/* ---------- 首屏 ---------- */

.page-contact .page-contact__intro {
  padding-top: clamp(22px, 4vw, 40px);
  padding-bottom: clamp(26px, 4vw, 40px);
}

.page-contact .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist-400);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--cyan-700);
}

.page-contact .breadcrumb a {
  color: var(--mist-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-contact .intro-grid {
  display: grid;
  gap: 26px;
}

@media (min-width: 880px) {
  .page-contact .intro-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-contact .intro-lead h1 {
  margin: 12px 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper-100);
}

.page-contact .intro-lead p {
  margin: 0;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist-400);
}

.page-contact .intro-badge {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 22px clamp(18px, 2.5vw, 26px);
  background: var(--ink-900);
  border: var(--pc-rule);
  border-top: 2px solid var(--orange-500);
}

.page-contact .intro-badge__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-400);
}

.page-contact .intro-badge .btn {
  justify-self: start;
}

/* ---------- 在线时段刻度 ---------- */

.page-contact .page-contact__hours {
  display: grid;
  gap: 30px;
  padding-top: clamp(26px, 4vw, 38px);
  padding-bottom: clamp(30px, 4vw, 44px);
  border-top: var(--pc-rule);
}

@media (min-width: 880px) {
  .page-contact .page-contact__hours {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-contact .hours-copy h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper-100);
}

.page-contact .hours-copy p {
  margin: 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist-400);
}

.page-contact .hours-track {
  position: relative;
  padding-top: 24px;
}

.page-contact .hours-track__cap {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-contact .hours-track__cap--a { left: 37.5%; }
.page-contact .hours-track__cap--b { left: 75%; }

.page-contact .hours-track__bar {
  position: relative;
  height: clamp(40px, 7vw, 54px);
  background-color: var(--ink-900);
  background-image: linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 4.1667% 100%;
  border: var(--pc-rule);
}

.page-contact .hours-track__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, rgba(44, 242, 200, .10), rgba(44, 242, 200, .34));
  border-left: 1px solid var(--cyan-400);
  border-right: 1px solid var(--cyan-400);
}

.page-contact .hours-track__fill::before,
.page-contact .hours-track__fill::after {
  content: "";
  position: absolute;
  width: 1px;
  top: -7px;
  bottom: -7px;
  background: var(--cyan-400);
  opacity: .6;
}

.page-contact .hours-track__fill::before { left: 0; }
.page-contact .hours-track__fill::after { right: 0; }

/* ---------- 主体两栏 ---------- */

.page-contact .page-contact__body {
  display: grid;
  gap: 0;
  padding-top: clamp(30px, 4vw, 44px);
  padding-bottom: clamp(38px, 5vw, 64px);
}

@media (min-width: 900px) {
  .page-contact .page-contact__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: clamp(30px, 4vw, 60px);
  }
}

/* ---------- 左栏：渠道卡 ---------- */

.page-contact .channel-rail {
  display: grid;
  align-content: start;
}

.page-contact .rail-head {
  padding-bottom: 20px;
}

.page-contact .rail-head h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 27px);
  letter-spacing: -.01em;
  color: var(--paper-100);
}

.page-contact .rail-head p {
  margin: 0;
  max-width: 32ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-400);
}

.page-contact .channel {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 22px 0 24px 20px;
  border-top: var(--pc-rule);
  border-left: var(--pc-rule);
  transition: border-left-color var(--t-mid) var(--ease), background-color var(--t-mid) var(--ease);
}

.page-contact .channel:hover {
  border-left-color: var(--cyan-400);
  background: linear-gradient(90deg, rgba(44, 242, 200, .05), transparent 62%);
}

.page-contact .channel__idx {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange-500);
  font-variant-numeric: tabular-nums;
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .01em;
  color: var(--paper-100);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(15px, 2.4vw, 20px);
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--cyan-400);
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}

.page-contact .channel__value--addr {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: normal;
  color: var(--paper-100);
}

.page-contact .channel__desc {
  margin: 2px 0 0;
  max-width: 38ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist-400);
}

.page-contact .contact-figure {
  margin: 0;
  overflow: hidden;
  background: var(--ink-900);
  border: var(--pc-rule);
}

.page-contact .channel-rail .contact-figure {
  margin-top: 22px;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 右栏：信息面板 ---------- */

.page-contact .panel-col {
  margin-top: clamp(30px, 5vw, 46px);
  display: grid;
  align-content: start;
}

@media (min-width: 900px) {
  .page-contact .panel-col {
    margin-top: 0;
    border-left: var(--pc-rule);
    padding-left: clamp(24px, 3vw, 40px);
  }
}

.page-contact .mini-panel {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px 0 28px;
  border-top: var(--pc-rule);
}

.page-contact .mini-panel:first-of-type {
  border-top: var(--pc-rule-strong);
}

.page-contact .mini-panel__head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-contact .mini-panel__head::before {
  content: "";
  flex: 0 0 auto;
  width: 20px;
  height: 2px;
  background: var(--cyan-400);
}

.page-contact .mini-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 23px);
  letter-spacing: -.005em;
  color: var(--paper-100);
}

.page-contact .mini-panel p {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-400);
}

.page-contact .mini-panel a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-contact .mini-panel a:hover,
.page-contact .mini-panel a:focus-visible {
  border-bottom-color: var(--cyan-400);
}

/* 热线前钩选式列表 */

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

.page-contact .tick-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist-400);
}

.page-contact .tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 1px;
  background: var(--orange-500);
}

/* 纠错清单方框 */

.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 32px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--mist-400);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 15px;
  height: 15px;
  border: 1px solid var(--cyan-700);
  background: linear-gradient(135deg, rgba(44, 242, 200, .13), rgba(44, 242, 200, 0));
}

.page-contact .check-list li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 7px;
  height: 3px;
  border-left: 1px solid var(--cyan-400);
  border-bottom: 1px solid var(--cyan-400);
  transform: rotate(-45deg);
}

/* 回复时效面板内的图 */

.page-contact .contact-figure--sla {
  margin-top: 6px;
}

@media (min-width: 640px) {
  .page-contact .mini-panel--sla {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .breadcrumb a,
  .page-contact .mini-panel a {
    transition: none;
  }
}