/* ================= page-contact ================= */
.page-contact {
  position: relative;
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: clip;
}

.page-contact .section {
  padding: clamp(46px, 7vw, 86px) 0;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 20px 0 0;
  list-style: none;
  font-size: 13px;
  color: var(--grey);
}
.page-contact .crumbs a {
  color: var(--grey);
  text-decoration: none;
  transition: color .18s ease;
}
.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--cyan);
}
.page-contact .crumbs__sep {
  color: var(--line);
}
.page-contact .crumbs__item:last-child {
  color: var(--white);
}

/* ---------- 通用文本 ---------- */
.page-contact h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 5.4vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -.022em;
  color: var(--white);
}
.page-contact h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--white);
}
.page-contact .ct-lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 255, 249, .76);
}
.page-contact .anno {
  display: block;
  margin: 0;
  letter-spacing: .06em;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(34px, 6vw, 72px) 0 clamp(38px, 6vw, 74px);
  isolation: isolate;
}
.page-contact .ct-hero__blob {
  position: absolute;
  top: -20%;
  right: -26%;
  width: min(760px, 96vw);
  aspect-ratio: 1.4 / 1;
  background:
    radial-gradient(circle at 32% 34%, rgba(0, 229, 195, .26), transparent 62%),
    radial-gradient(circle at 74% 66%, rgba(255, 59, 78, .16), transparent 60%);
  clip-path: polygon(0 20%, 100% 0, 86% 100%, 8% 86%);
  filter: blur(2px);
  z-index: -1;
  pointer-events: none;
}
.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(26px, 4.6vw, 50px);
}
.page-contact .ct-hero__lead .eyebrow {
  margin: 0;
}
.page-contact .ct-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 8.4vw, 4.3rem);
  line-height: 1.06;
  letter-spacing: -.028em;
  color: var(--white);
}
.page-contact .ct-hero h1 em {
  font-style: normal;
  color: var(--cyan);
  background-image: linear-gradient(var(--red), var(--red));
  background-repeat: no-repeat;
  background-position: 0 90%;
  background-size: 100% 5px;
  padding-bottom: 2px;
}
.page-contact .ct-hero__sub {
  margin: 22px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 2.4vw, 16.5px);
  line-height: 1.82;
  color: rgba(244, 255, 249, .78);
}
.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* 状态面板 */
.page-contact .ct-hero__panel {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 24px 20px 20px;
  border: 1px solid rgba(42, 174, 155, .34);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, rgba(18, 53, 42, .94), rgba(6, 18, 13, .84));
  box-shadow: 0 24px 60px rgba(0, 0, 0, .34);
}
.page-contact .ct-hero__panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 22px;
  width: 68px;
  height: 3px;
  border-radius: 3px;
  background: var(--cyan);
}
.page-contact .ct-status {
  display: flex;
  align-items: center;
  gap: 9px;
}
.page-contact .ct-status__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(0, 229, 195, .16);
  animation: ct-pulse 2.4s ease-in-out infinite;
}
.page-contact .ct-status__text {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan-bright);
}
@keyframes ct-pulse {
  0%, 100% { box-shadow: 0 0 0 5px rgba(0, 229, 195, .16); }
  50% { box-shadow: 0 0 0 10px rgba(0, 229, 195, .04); }
}
.page-contact .ct-hero__facts {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(42, 174, 155, .22);
  border-bottom: 1px solid rgba(42, 174, 155, .22);
}
.page-contact .ct-hero__fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 2px;
  border-bottom: 1px solid rgba(42, 174, 155, .14);
}
.page-contact .ct-hero__fact:last-child {
  border-bottom: 0;
}
.page-contact .ct-hero__k {
  font-size: 13.5px;
  color: var(--grey);
}
.page-contact .ct-hero__v {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--white);
}
.page-contact .ct-hero__panelnote {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(244, 255, 249, .62);
}

/* ---------- 01 客服渠道 ---------- */
.page-contact .ct-channels__grid {
  display: grid;
  gap: clamp(28px, 4.4vw, 46px);
}
.page-contact .ct-channels__figure {
  margin: 30px 0 0;
}
.page-contact .figure {
  margin: 0;
}
.page-contact .figure__media {
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid rgba(42, 174, 155, .22);
}
.page-contact .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .figure__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--grey);
}

.page-contact .ct-lines {
  display: grid;
  gap: 16px;
  align-content: start;
}
.page-contact .ct-line {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid rgba(42, 174, 155, .3);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(18, 53, 42, .86), rgba(6, 18, 13, .72));
  overflow: hidden;
}
.page-contact .ct-line::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 195, .16), transparent 70%);
  pointer-events: none;
}
.page-contact .ct-line--phone::after {
  background: radial-gradient(circle, rgba(255, 209, 102, .18), transparent 70%);
}
.page-contact .ct-line__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-contact .ct-line__hint {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--grey);
}
.page-contact .ct-line__value {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 4.2vw, 1.35rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--white);
  word-break: break-all;
}
.page-contact .ct-line--phone .ct-line__value {
  font-size: clamp(1.7rem, 8vw, 2.5rem);
  letter-spacing: .01em;
  color: var(--cyan);
  word-break: normal;
}
.page-contact .ct-line__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 255, 249, .68);
}
.page-contact .ct-lines__foot {
  margin: 4px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(244, 255, 249, .62);
}

/* ---------- 02 服务时间 ---------- */
.page-contact .ct-hours__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}
.page-contact .ct-hours__panel {
  padding: 22px 20px;
  border: 1px solid rgba(42, 174, 155, .28);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(18, 53, 42, .78), rgba(6, 18, 13, .6));
}
.page-contact .ct-hours__clock {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px dashed rgba(42, 174, 155, .32);
}
.page-contact .ct-hours__clocknum {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.5rem, 7vw, 2.3rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
  color: var(--cyan);
}
.page-contact .ct-hours__clockline {
  flex: 1;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(0, 229, 195, .1));
}
.page-contact .ct-hours__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 6px 0 0;
}
.page-contact .ct-hours__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(42, 174, 155, .14);
}
.page-contact .ct-hours__item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}
.page-contact .ct-hours__item dt {
  font-size: 13.5px;
  color: var(--grey);
}
.page-contact .ct-hours__item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-variant-numeric: tabular-nums;
  color: var(--white);
}

/* ---------- 03 商务合作 ---------- */
.page-contact .ct-partner__grid {
  display: grid;
  gap: clamp(28px, 4.4vw, 48px);
}
.page-contact .ct-partner__list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-partner__item {
  position: relative;
  padding: 16px 18px 16px 20px;
  border-left: 2px solid rgba(42, 174, 155, .5);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(18, 53, 42, .5);
}
.page-contact .ct-partner__item:nth-child(2) {
  border-left-color: rgba(0, 229, 195, .6);
}
.page-contact .ct-partner__item:nth-child(3) {
  border-left-color: rgba(255, 209, 102, .6);
}
.page-contact .ct-partner__item:nth-child(4) {
  border-left-color: rgba(255, 59, 78, .5);
}
.page-contact .ct-partner__item p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 255, 249, .7);
}
.page-contact .ct-partner__tip {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--gold);
}
.page-contact .ct-partner__figure {
  margin: 0;
}

/* ---------- 04 提问前准备 ---------- */
.page-contact .ct-prepare__head {
  max-width: 60ch;
}
.page-contact .ct-prepare__list {
  display: grid;
  gap: 14px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-contact .ct-prepare__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid rgba(42, 174, 155, .24);
  border-radius: var(--r-md);
  background: rgba(18, 53, 42, .42);
  transition: border-color .2s ease, background-color .2s ease;
}
.page-contact .ct-prepare__item:hover {
  border-color: rgba(0, 229, 195, .5);
  background: rgba(18, 53, 42, .66);
}
.page-contact .ct-prepare__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  line-height: 1.5;
}
.page-contact .ct-prepare__body p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 255, 249, .68);
}

/* ---------- 05 地址与备案 ---------- */
.page-contact .ct-office__card {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 38px);
  border-radius: var(--r-lg);
  border: 1px solid rgba(42, 174, 155, .3);
  background:
    radial-gradient(circle at 88% 8%, rgba(255, 209, 102, .12), transparent 55%),
    linear-gradient(135deg, rgba(18, 53, 42, .86), rgba(6, 18, 13, .72));
}
.page-contact .ct-office__addr {
  margin: 18px 0 0;
  max-width: 34ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.08rem, 4.2vw, 1.42rem);
  line-height: 1.6;
  color: var(--white);
}
.page-contact .ct-office__note {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(244, 255, 249, .62);
}
.page-contact .ct-office__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px dashed rgba(42, 174, 155, .3);
}
.page-contact .ct-office__icp {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .03em;
  color: var(--gold);
}
.page-contact .ct-office__region {
  margin: 0;
  font-size: 13px;
  color: var(--grey);
}

/* ---------- 06 快速入口 ---------- */
.page-contact .ct-shortcut__head {
  max-width: 62ch;
}
.page-contact .ct-shortcut__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 40px);
}
.page-contact .ct-shortcut__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 18px;
  border: 1px solid rgba(42, 174, 155, .24);
  border-radius: var(--r-md);
  background: rgba(18, 53, 42, .42);
  text-decoration: none;
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}
.page-contact .ct-shortcut__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--cyan);
  transition: width .28s ease;
}
.page-contact .ct-shortcut__card:hover,
.page-contact .ct-shortcut__card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 195, .55);
  background: rgba(18, 53, 42, .72);
}
.page-contact .ct-shortcut__card:hover::before,
.page-contact .ct-shortcut__card:focus-visible::before {
  width: 100%;
}
.page-contact .ct-shortcut__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--line);
}
.page-contact .ct-shortcut__card h3 {
  color: var(--white);
}
.page-contact .ct-shortcut__card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(244, 255, 249, .66);
}
.page-contact .ct-shortcut__go {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-shortcut__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-office__card {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .ct-office__meta {
    padding-top: 0;
    padding-left: 24px;
    border-top: 0;
    border-left: 1px dashed rgba(42, 174, 155, .3);
  }
  .page-contact .ct-hours__inner {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .78fr);
    align-items: end;
  }
  .page-contact .ct-hero__panel {
    transform: translateY(14px);
  }
  .page-contact .ct-prepare__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-prepare__item:first-child {
    grid-column: 1 / -1;
  }
  .page-contact .ct-shortcut__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .94fr);
    align-items: start;
  }
  .page-contact .ct-channels__figure {
    margin-top: 36px;
  }
  .page-contact .ct-partner__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }
  .page-contact .ct-partner__figure {
    margin-left: clamp(0px, 3vw, 32px);
  }
  .page-contact .ct-lede {
    font-size: 16.5px;
  }
}

@media (min-width: 1240px) {
  .page-contact .ct-shortcut__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-contact .ct-line {
    padding: 26px 24px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-status__dot {
    animation: none;
  }
  .page-contact .ct-shortcut__card,
  .page-contact .ct-shortcut__card::before,
  .page-contact .ct-prepare__item {
    transition: none;
  }
  .page-contact .ct-shortcut__card:hover {
    transform: none;
  }
}