/* ============================================================
   page-contact · 找到我们
   ============================================================ */

.page-contact {
  --ct-shift: clamp(10px, 2vw, 26px);
  --ct-line-dark: rgba(251, 247, 239, 0.16);
  --ct-body: #33363b;
  background: var(--paper);
  color: var(--text);
  overflow-x: clip;
}

.page-contact .ct-chapter {
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-contact .ct-prose {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ct-body);
}

.page-contact .ct-prose--dark {
  color: rgba(251, 247, 239, 0.76);
}

.page-contact .ct-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--gold);
  display: block;
}

.page-contact .ct-dot {
  width: 11px;
  height: 11px;
  margin-top: 0.55em;
  display: block;
  transform: rotate(45deg);
}

.page-contact .ct-dot--neon {
  background: var(--neon);
}

.page-contact .ct-dot--live {
  background: var(--live);
}

.page-contact .ct-dot--haze {
  background: var(--haze);
}

/* ---------- 面包屑 ---------- */

.page-contact .ct-crumbs {
  padding-top: clamp(14px, 2.6vw, 28px);
}

.page-contact .ct-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
}

.page-contact .ct-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  opacity: 0.45;
}

.page-contact .ct-crumbs a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-contact .ct-crumbs a:hover {
  border-bottom-color: var(--gold-deep);
}

/* ---------- 首屏框景 ---------- */

.page-contact .ct-hero {
  padding: clamp(20px, 3vw, 34px) 0 clamp(38px, 5vw, 66px);
}

.page-contact .ct-hero__vp {
  position: relative;
  color: var(--bone);
  background:
    radial-gradient(120% 100% at 84% 2%, rgba(228, 180, 76, 0.2), transparent 56%),
    radial-gradient(90% 80% at 2% 100%, rgba(185, 255, 75, 0.13), transparent 58%),
    linear-gradient(155deg, #0a111f 0%, #101c31 52%, #0a111f 100%);
}

.page-contact .ct-hero__inner {
  padding: clamp(24px, 4.4vw, 50px) clamp(18px, 3.4vw, 40px) clamp(28px, 4.6vw, 54px);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  color: var(--bone);
  font-size: clamp(34px, 6.6vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-contact .ct-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  color: rgba(251, 247, 239, 0.82);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-contact .ct-hero__facts {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 2px solid rgba(228, 180, 76, 0.55);
}

.page-contact .ct-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-contact .ct-fact__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--haze);
}

/* ---------- 01 两条路 ---------- */

.page-contact .ct-lanes {
  padding: clamp(44px, 6vw, 84px) 0;
  background: var(--bone);
}

.page-contact .ct-lanes__wrap {
  display: grid;
  gap: 16px;
}

.page-contact .ct-lane {
  position: relative;
  padding: clamp(22px, 3.4vw, 34px);
  background: var(--paper);
  border: 1px solid var(--rule);
  clip-path: var(--cut-path);
  transition: transform 0.32s var(--ease);
}

.page-contact .ct-lane__tag {
  display: inline-block;
  margin: 0 0 14px;
  padding-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
  border-bottom: 2px solid var(--gold);
}

.page-contact .ct-lane__title {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.45;
}

.page-contact .ct-lane .sf-btn {
  margin-top: 20px;
}

.page-contact .ct-lanes__hub {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
}

.page-contact .ct-lanes__hub::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 7px, transparent 7px 14px);
  opacity: 0.85;
}

.page-contact .ct-lanes__hub span {
  position: relative;
  z-index: 1;
  padding: 5px 12px;
  background: var(--bone);
  color: var(--gold-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  border: 1px solid var(--gold);
}

/* ---------- 02 三条直达渠道 ---------- */

.page-contact .ct-channels {
  padding: clamp(46px, 6.4vw, 90px) 0 clamp(54px, 7vw, 100px);
  color: var(--bone);
  background: linear-gradient(180deg, #0a111f 0%, #0e1a2c 58%, #0a111f 100%);
}

.page-contact .ct-channels .sf-chapter__num {
  color: var(--neon);
}

.page-contact .ct-channels .sf-chapter__title {
  color: var(--bone);
}

.page-contact .ct-channels .sf-chapter__note {
  color: var(--haze);
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: 18px;
}

.page-contact .ct-ch {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 3vw, 30px);
  background: rgba(22, 35, 58, 0.92);
  border: 1px solid rgba(251, 247, 239, 0.13);
  clip-path: var(--cut-path);
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease);
}

.page-contact .ct-ch__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--neon);
}

.page-contact .ct-ch__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  color: var(--bone);
}

.page-contact .ct-ch__val {
  margin: 0;
  padding: 9px 11px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(13px, 1.6vw, 15px);
  letter-spacing: 0.02em;
  color: var(--gold);
  word-break: break-all;
  border: 1px dashed rgba(228, 180, 76, 0.45);
  background: rgba(228, 180, 76, 0.07);
}

.page-contact .ct-ch__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(251, 247, 239, 0.78);
}

.page-contact .ct-ch__meta {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--haze);
  border-top: 1px solid var(--ct-line-dark);
}

/* ---------- 03 响应时段 ---------- */

.page-contact .ct-hours {
  padding: clamp(44px, 6vw, 84px) 0;
  background: var(--bone);
}

.page-contact .ct-scale {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .ct-scale__track {
  position: relative;
  height: 12px;
  background: #e5ddce;
  border: 1px solid var(--rule);
}

.page-contact .ct-scale__band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 50%;
  background: linear-gradient(90deg, var(--neon), var(--gold));
}

.page-contact .ct-scale__pin {
  position: absolute;
  top: -7px;
  bottom: -7px;
  width: 2px;
  background: var(--gold-deep);
}

.page-contact .ct-scale__pin--start {
  left: 37.5%;
}

.page-contact .ct-scale__pin--end {
  left: 87.5%;
}

.page-contact .ct-scale__pin::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -7px;
  width: 10px;
  height: 10px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--gold-deep);
}

.page-contact .ct-scale__axis {
  display: flex;
  justify-content: space-between;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--haze);
}

.page-contact .ct-scale__legend {
  display: grid;
  gap: 14px;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-scale__legend li {
  display: grid;
  grid-template-columns: 13px 1fr;
  gap: 12px;
  padding-top: 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ct-body);
  border-top: 1px solid var(--rule);
}

.page-contact .ct-scale__legend b {
  font-weight: 800;
  color: var(--text);
}

/* ---------- 04 合作与选题 ---------- */

.page-contact .ct-partner {
  padding: clamp(44px, 6vw, 84px) 0;
  background: var(--paper);
}

.page-contact .ct-partner__grid {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
}

.page-contact .ct-partner__main .sf-h3 {
  margin: 0 0 14px;
  font-size: clamp(19px, 2.4vw, 24px);
}

.page-contact .ct-partner__sub {
  margin-top: clamp(30px, 4vw, 44px);
}

.page-contact .ct-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-body);
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 10px;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-contact .ct-contact-line {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding-top: 13px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
  border-top: 2px solid var(--gold);
}

.page-contact .ct-contact-line strong {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0;
  color: var(--text);
  word-break: break-all;
}

.page-contact .ct-partner__fig {
  margin: 0;
  background: var(--ink);
  clip-path: var(--cut-path);
}

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

/* ---------- 05 办公地址与到访 ---------- */

.page-contact .ct-visit {
  padding-bottom: clamp(52px, 7vw, 96px);
  color: var(--bone);
  background: var(--ink);
}

.page-contact .ct-visit__banner {
  position: relative;
  margin: 0;
}

.page-contact .ct-visit__banner img {
  display: block;
  width: 100%;
  height: clamp(180px, 32vw, 380px);
  object-fit: cover;
  opacity: 0.76;
}

.page-contact .ct-visit__banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 17, 31, 0.4) 0%, rgba(10, 17, 31, 0.96) 100%);
}

.page-contact .ct-visit__inner {
  padding-top: clamp(34px, 5vw, 68px);
}

.page-contact .ct-visit .sf-chapter__num {
  color: var(--neon);
}

.page-contact .ct-visit .sf-chapter__title {
  color: var(--bone);
}

.page-contact .ct-visit .sf-chapter__note {
  color: var(--haze);
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: clamp(30px, 4.4vw, 52px);
}

.page-contact .ct-visit__k {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--neon);
}

.page-contact .ct-visit__v {
  margin: 0;
  font-size: clamp(19px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-contact .ct-visit__note {
  max-width: 46ch;
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(251, 247, 239, 0.72);
}

.page-contact .ct-block {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .ct-block rect {
  fill: rgba(185, 255, 75, 0.07);
  stroke: rgba(185, 255, 75, 0.4);
  stroke-width: 1;
}

.page-contact .ct-block line {
  stroke: rgba(228, 180, 76, 0.42);
  stroke-width: 1;
}

.page-contact .ct-block .ct-block__pin {
  fill: rgba(228, 180, 76, 0.14);
  stroke: var(--gold);
}

.page-contact .ct-block .ct-block__dot {
  fill: var(--neon);
  stroke: none;
}

.page-contact .ct-visit__plan-title {
  margin: 0 0 14px;
  font-size: clamp(19px, 2.4vw, 23px);
  color: var(--bone);
}

.page-contact .ct-acc {
  margin-top: 20px;
  border-top: 1px solid var(--ct-line-dark);
}

.page-contact .ct-acc:last-of-type {
  border-bottom: 1px solid var(--ct-line-dark);
}

.page-contact .ct-acc summary {
  position: relative;
  padding: 17px 34px 17px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--bone);
  transition: color 0.24s var(--ease);
}

.page-contact .ct-acc summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-acc summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--neon);
  border-bottom: 2px solid var(--neon);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.24s var(--ease);
}

.page-contact .ct-acc[open] summary {
  color: var(--neon);
}

.page-contact .ct-acc[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.page-contact .ct-acc summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-contact .ct-acc__body {
  padding: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(251, 247, 239, 0.76);
}

.page-contact .ct-acc__body p {
  margin: 0 0 10px;
}

.page-contact .ct-acc__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 06 联系前的准备 ---------- */

.page-contact .ct-tips {
  padding: clamp(44px, 6vw, 84px) 0;
  background: var(--bone);
}

.page-contact .ct-tips__grid {
  display: grid;
  gap: 16px;
}

.page-contact .ct-tip {
  padding: clamp(20px, 3vw, 28px);
  background: var(--paper);
  border: 1px solid var(--rule);
  clip-path: var(--cut-path);
}

.page-contact .ct-tip__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-contact .ct-tip h3 {
  margin: 14px 0 9px;
  font-size: 17px;
  font-weight: 800;
}

.page-contact .ct-tip p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ct-body);
}

.page-contact .ct-tail {
  display: grid;
  gap: 18px;
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: clamp(24px, 3.4vw, 34px);
  border-top: 1px solid var(--rule);
}

.page-contact .ct-tail p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ct-body);
}

.page-contact .ct-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-tail .sf-btn--gold {
  color: var(--ink);
}

/* ============================================================
   断点
   ============================================================ */

@media (min-width: 760px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-ch--a {
    transform: rotate(-1.3deg) translateY(0);
  }

  .page-contact .ct-ch--b {
    transform: rotate(0.4deg) translateY(20px);
  }

  .page-contact .ct-ch--c {
    transform: rotate(1.5deg) translateY(6px);
  }

  @media (hover: hover) {
    .page-contact .ct-ch:hover {
      transform: rotate(0deg) translateY(0);
      border-color: rgba(185, 255, 75, 0.45);
    }
  }

  .page-contact .ct-scale__legend {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .ct-tips__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-partner__fig {
    transform: rotate(2deg);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-contact .ct-lanes__wrap {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: stretch;
    gap: 24px;
  }

  .page-contact .ct-lane--left {
    transform: rotate(-0.7deg);
  }

  .page-contact .ct-lane--right {
    transform: rotate(0.7deg);
  }

  @media (hover: hover) {
    .page-contact .ct-lane:hover {
      transform: rotate(0deg) translateY(-4px);
    }
  }

  .page-contact .ct-lanes__hub {
    flex-direction: column;
    min-width: 118px;
  }

  .page-contact .ct-lanes__hub::before {
    left: 50%;
    right: auto;
    top: 0;
    bottom: 0;
    width: 1px;
    height: auto;
    background: repeating-linear-gradient(180deg, var(--gold) 0 7px, transparent 7px 14px);
  }

  .page-contact .ct-partner__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-contact .ct-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}