/* ============================================================
   page-contact — 联系通道
   作用域限定：.page-contact
   ============================================================ */

.page-contact {
  --contact-pad: clamp(40px, 6.5vw, 96px);
  --contact-cut: 22px;
  display: block;
  background: var(--mist);
  color: var(--ink);
}

.page-contact .eb-breadcrumb {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate);
}

/* ------------------------------------------------------------
   首屏
   ------------------------------------------------------------ */

.contact-hero {
  padding: clamp(26px, 4vw, 46px) 0 clamp(48px, 6.5vw, 92px);
}

.contact-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(30px, 6.4vw, 58px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: .05em;
  color: var(--ink);
}

.contact-hero__intro {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--slate);
}

.contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 36px);
}

.contact-hero__figure {
  margin: 0;
}

.contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-cut)), calc(100% - var(--contact-cut)) 100%, 0 100%);
}

.contact-hero__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.7;
  color: var(--slate);
}

@media (min-width: 900px) {
  .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

/* ------------------------------------------------------------
   三条联系通道
   ------------------------------------------------------------ */

.contact-channels {
  padding: var(--contact-pad) 0;
  background: var(--mist);
  border-top: 1px solid var(--line);
}

.contact-channels__head {
  max-width: 46ch;
  margin-bottom: clamp(30px, 4vw, 56px);
}

.contact-channels__head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: .05em;
  color: var(--ink);
}

.contact-channels__lead {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate);
}

.contact-channels__stack {
  display: grid;
  gap: 20px;
}

.contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

.contact-card--mail {
  background: var(--lake-deep);
  color: var(--mist);
}

.contact-card--phone {
  background: var(--violet);
  color: var(--mist);
}

.contact-card--addr {
  background: linear-gradient(0deg, rgba(18, 92, 140, .07), rgba(18, 92, 140, .07)), #ffffff;
  color: var(--ink);
}

.contact-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .22em;
  color: var(--gold);
}

.contact-card--addr .contact-card__label {
  color: var(--lake);
}

.contact-card__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .005em;
  color: inherit;
  text-decoration: none;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.contact-card__value:hover,
.contact-card__value:focus-visible {
  text-decoration: underline;
  text-underline-offset: .22em;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--gold);
}

.contact-card__value--addr {
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.5;
}

.contact-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-70);
}

.contact-card--addr .contact-card__note {
  color: var(--slate);
}

.contact-card__copy {
  align-self: flex-start;
  margin-top: 4px;
  padding: 9px 16px;
  border: 1px solid var(--line-inv);
  background: rgba(245, 248, 251, .06);
  color: var(--gold-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.contact-card__copy:hover,
.contact-card__copy:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

@media (min-width: 900px) {
  .contact-channels__stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .contact-card--mail {
    grid-column: 1 / -1;
  }

  .contact-card--mail .contact-card__value {
    font-size: clamp(24px, 3.2vw, 40px);
  }

  .contact-card--addr {
    margin-top: 60px;
  }
}

/* ------------------------------------------------------------
   应答时段
   ------------------------------------------------------------ */

.contact-hours {
  position: relative;
  padding: var(--contact-pad) 0;
  background: linear-gradient(158deg, var(--violet-deep) 0%, var(--violet) 46%, var(--lake-deep) 100%);
  color: var(--mist);
  overflow: hidden;
}

.contact-hours::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 248, 251, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 248, 251, .055) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.contact-hours__grid {
  position: relative;
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}

.contact-hours .eb-kicker {
  color: var(--gold);
}

.contact-hours__head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.9vw, 40px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: .05em;
  color: var(--mist);
}

.contact-hours__lead {
  margin: 18px 0 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist-70);
}

.contact-hours__facts {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
}

.contact-hours__facts > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 11px 0;
  border-top: 1px solid var(--line-inv);
}

.contact-hours__facts > div:last-child {
  border-bottom: 1px solid var(--line-inv);
}

.contact-hours__facts dt {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--mist-70);
}

.contact-hours__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.7vw, 17px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gold-light);
}

.contact-band {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.contact-band__plot {
  display: flex;
  height: clamp(38px, 5vw, 52px);
  align-items: stretch;
  background: rgba(245, 248, 251, .05);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.contact-band__off {
  flex: 0 0 auto;
  background: rgba(21, 15, 46, .82);
}

.contact-band__off--a {
  width: 37.5%;
}

.contact-band__off--b {
  width: 4.17%;
}

.contact-band__on {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  min-width: 0;
  padding-left: clamp(12px, 2vw, 22px);
  background: linear-gradient(90deg, var(--lake) 0%, var(--lake-light) 100%);
  border-bottom: 3px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-band__scale {
  display: flex;
  justify-content: space-between;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist-50);
}

.contact-hours__figure {
  margin: 0;
}

.contact-hours__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.contact-hours__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.7;
  color: var(--mist-50);
}

@media (min-width: 960px) {
  .contact-hours__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

/* ------------------------------------------------------------
   联系之前的准备
   ------------------------------------------------------------ */

.contact-prepare {
  padding: var(--contact-pad) 0;
  background: var(--mist);
}

.contact-prepare__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.contact-prepare__head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.8vw, 38px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: .05em;
  color: var(--ink);
}

.contact-prepare__lead {
  margin: 18px 0 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.contact-prepare__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.contact-prepare__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "no title"
    "no desc";
  column-gap: clamp(16px, 2.4vw, 28px);
  row-gap: 6px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--line);
}

.contact-prepare__no {
  grid-area: no;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--lake);
}

.contact-prepare__title {
  grid-area: title;
  margin: 0;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--ink);
}

.contact-prepare__desc {
  grid-area: desc;
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

@media (min-width: 900px) {
  .contact-prepare__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

/* ------------------------------------------------------------
   三步流程
   ------------------------------------------------------------ */

.contact-process {
  padding: var(--contact-pad) 0;
  background: linear-gradient(180deg, var(--violet-deep) 0%, var(--violet) 100%);
  color: var(--mist);
}

.contact-process .eb-kicker {
  color: var(--gold);
}

.contact-process__head {
  max-width: 58ch;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.contact-process__head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.8vw, 38px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: .05em;
  color: var(--mist);
}

.contact-process__lead {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist-70);
}

.contact-flow {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 34px;
}

.contact-flow__step {
  position: relative;
  padding-left: 38px;
}

.contact-flow__step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 30px;
  bottom: -34px;
  width: 1px;
  background: var(--line-inv);
}

.contact-flow__node {
  position: absolute;
  left: 0;
  top: 6px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(224, 166, 60, .16);
}

.contact-flow__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold-light);
}

.contact-flow__title {
  margin: 10px 0 0;
  font-size: clamp(17px, 2.1vw, 22px);
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--mist);
}

.contact-flow__desc {
  margin: 10px 0 0;
  max-width: 30em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-70);
}

@media (min-width: 860px) {
  .contact-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }

  .contact-flow__step {
    padding-left: 0;
    padding-top: 42px;
  }

  .contact-flow__step:not(:last-child)::before {
    left: 9px;
    right: -30px;
    top: 8px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .contact-flow__node {
    left: 0;
    top: 0;
  }
}

/* ------------------------------------------------------------
   属地与备案
   ------------------------------------------------------------ */

.contact-local {
  padding: var(--contact-pad) 0;
  background: var(--mist);
  border-top: 1px solid var(--line);
}

.contact-local__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.contact-local__copy h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 900;
  line-height: 1.26;
  letter-spacing: .05em;
  color: var(--ink);
}

.contact-local__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.contact-local__spec {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.contact-local__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.contact-local__row dt {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
}

.contact-local__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
  overflow-wrap: anywhere;
}

@media (min-width: 900px) {
  .contact-local__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ------------------------------------------------------------
   动效降级
   ------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
