.page-contact {
  --ct-cut: 22px;
  --ct-gap: clamp(16px, 2.6vw, 28px);
  --ct-pad: clamp(20px, 3.2vw, 34px);
  color: var(--paper);
  overflow-x: clip;
}

.page-contact .ct-head {
  max-width: 760px;
}
.page-contact .ct-head--tight {
  max-width: 700px;
}
.page-contact .ct-head h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.15;
  letter-spacing: .01em;
  margin: 10px 0 0;
}
.page-contact .ct-head__sub {
  margin: 12px 0 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 340px at 88% -10%, rgba(31, 224, 164, .16), transparent 62%),
    linear-gradient(180deg, #0a2620 0%, var(--bg) 100%);
}
.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -8%;
  width: 58%;
  height: 132%;
  background: linear-gradient(155deg, rgba(31, 224, 164, .13), rgba(18, 48, 40, .55));
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34%;
  height: 3px;
  background: var(--neon);
  opacity: .8;
}
.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
  padding: clamp(38px, 6vw, 82px) 0 clamp(34px, 5vw, 68px);
}
.page-contact .ct-hero h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 50px);
  line-height: 1.1;
  letter-spacing: .015em;
  margin: 12px 0 0;
  max-width: 20ch;
}
.page-contact .ct-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--paper);
  opacity: .86;
  font-size: 15.5px;
  line-height: 1.8;
}
.page-contact .ct-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-contact .ct-hero__aside {
  padding: 22px 22px 24px;
  align-self: stretch;
}
.page-contact .ct-hero__aside-title {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--neon);
  margin: 0 0 14px;
}
.page-contact .ct-hero__quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .ct-hero__quick li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
  opacity: .9;
}
.page-contact .ct-hero__quick li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .ct-hero__k {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--neon-2);
}

/* ---------- 图片 ---------- */
.page-contact .ct-shot {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--coal);
}
.page-contact .ct-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.82) contrast(1.08) brightness(.8);
}
.page-contact .ct-shot--wide img {
  aspect-ratio: 16 / 9;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}
.page-contact .ct-shot--square img {
  aspect-ratio: 1 / 1;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}
.page-contact .ct-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(31, 224, 164, .07) 0 1px, transparent 1px 13px);
  pointer-events: none;
}
.page-contact .ct-shot__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: .02em;
}

/* ---------- 合作方向 ---------- */
.page-contact .ct-ways {
  padding: clamp(40px, 6vw, 80px) 0;
}
.page-contact .ct-ways .ct-shot--wide {
  margin-top: clamp(24px, 4vw, 44px);
}
.page-contact .ct-ways__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
  margin-top: clamp(24px, 3.6vw, 40px);
}
.page-contact .ct-way {
  position: relative;
  background: var(--panel);
  padding: var(--ct-pad);
  clip-path: polygon(0 0, calc(100% - var(--ct-cut)) 0, 100% var(--ct-cut), 100% 100%, 0 100%);
  transition: background .2s var(--ease), box-shadow .2s var(--ease);
}
.page-contact .ct-way:hover,
.page-contact .ct-way:focus-within {
  background: #16382e;
  box-shadow: inset 0 0 0 1px rgba(31, 224, 164, .55);
}
.page-contact .ct-way__idx {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--neon);
  margin: 0 0 10px;
}
.page-contact .ct-way__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.25;
  letter-spacing: .02em;
  margin: 0 0 16px;
}
.page-contact .ct-way__line {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper);
  opacity: .86;
}
.page-contact .ct-way__line:last-child {
  margin-bottom: 0;
}
.page-contact .ct-way__k {
  display: block;
  font-family: var(--font-head);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--neon-2);
  margin-bottom: 3px;
}
.page-contact .ct-way--c {
  background: var(--coal);
}
.page-contact .ct-way--c .ct-way__title {
  margin-bottom: 0;
}
.page-contact .ct-way__c-right {
  margin-top: 16px;
}

/* ---------- 咨询流程 ---------- */
.page-contact .ct-flow-wrap {
  padding: clamp(40px, 6vw, 80px) 0;
  background: linear-gradient(180deg, rgba(14, 17, 18, .9), rgba(7, 28, 22, .5));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-contact .ct-flow {
  margin-top: clamp(22px, 3.4vw, 36px);
}
.page-contact .ct-flow__tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.page-contact .ct-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  text-align: left;
  padding: 14px 16px;
  background: var(--coal);
  border: 1px solid var(--line);
  color: var(--mist);
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.page-contact .ct-step__idx {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}
.page-contact .ct-step__name {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .05em;
  color: inherit;
}
.page-contact .ct-step:hover {
  border-color: rgba(31, 224, 164, .5);
  color: var(--paper);
}
.page-contact .ct-step[aria-selected="true"] {
  background: var(--panel);
  color: var(--paper);
  border-color: rgba(31, 224, 164, .55);
}
.page-contact .ct-step[aria-selected="true"] .ct-step__idx {
  color: var(--neon);
}
.page-contact .ct-step[aria-selected="true"]::before {
  content: "";
  position: absolute;
  left: -1px;
  right: -1px;
  top: -1px;
  height: 3px;
  background: var(--neon);
}
.page-contact .ct-flow__panels {
  margin-top: 16px;
}
.page-contact .ct-flow__panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
  padding: var(--ct-pad);
}
.page-contact .ct-flow__panel[hidden] {
  display: none;
}
.page-contact .ct-flow__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.35;
  letter-spacing: .02em;
  margin: 0 0 12px;
}
.page-contact .ct-flow__panel p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.78;
  opacity: .86;
}
.page-contact .ct-flow__need {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.page-contact .ct-flow__k {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--neon-2);
  margin-right: 8px;
}
.page-contact .ct-flow__time {
  margin: 0;
  font-size: 14px;
  color: var(--amber-2);
  letter-spacing: .01em;
}

/* ---------- 洽谈前准备 ---------- */
.page-contact .ct-kit-wrap {
  padding: clamp(40px, 6vw, 80px) 0;
}
.page-contact .ct-kit {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}
.page-contact .ct-kit__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}
.page-contact .ct-kit__fold {
  align-self: start;
}
.page-contact .ct-kit__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: none;
}
.page-contact .ct-kit__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
  opacity: .88;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.page-contact .ct-kit__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .ct-kit__n {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--neon);
  padding-top: 2px;
}
.page-contact .ct-kit__note {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--mist);
  line-height: 1.7;
}

/* ---------- 资料下载对接 ---------- */
.page-contact .ct-dl-wrap {
  padding: clamp(40px, 6vw, 80px) 0;
  background: var(--coal);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-contact .ct-dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
  align-items: start;
}
.page-contact .ct-dl__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 58ch;
}
.page-contact .ct-dl__list {
  margin-top: clamp(20px, 3vw, 30px);
}
.page-contact .ct-dl__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 联系方式 ---------- */
.page-contact .ct-touch {
  padding: clamp(40px, 6vw, 80px) 0;
}
.page-contact .ct-touch__grid {
  margin-top: clamp(24px, 3.6vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(255, 138, 61, .45);
}
.page-contact .ct-touch__item {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.page-contact .ct-touch__k {
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--amber);
  margin: 0 0 10px;
}
.page-contact .ct-touch__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}
.page-contact .ct-touch__v--big {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(17px, 2.2vw, 22px);
  letter-spacing: .01em;
  color: var(--paper);
}
.page-contact .ct-touch__desc {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .ct-copy {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber-2);
  background: transparent;
  border: 1px solid rgba(255, 138, 61, .5);
  padding: 7px 14px;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.page-contact .ct-copy:hover {
  background: rgba(255, 138, 61, .14);
  color: var(--paper);
  border-color: var(--amber);
}
.page-contact .ct-copy[data-copied] {
  color: var(--neon);
  border-color: var(--neon);
}
.page-contact .ct-map {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  margin-top: 16px;
  color: var(--neon-2);
  opacity: .8;
}

/* ---------- 底部双入口 ---------- */
.page-contact .ct-next {
  padding: 0 0 clamp(48px, 7vw, 88px);
}
.page-contact .ct-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}
.page-contact .ct-next__card {
  position: relative;
  display: block;
  padding: clamp(22px, 3vw, 32px);
  text-decoration: none;
  color: var(--paper);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.page-contact .ct-next__card::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(31, 224, 164, .22), transparent 68%);
  pointer-events: none;
}
.page-contact .ct-next__card--fee {
  background: linear-gradient(140deg, rgba(255, 138, 61, .16), var(--panel) 62%);
  border-color: rgba(255, 138, 61, .45);
}
.page-contact .ct-next__card--fee::after {
  background: radial-gradient(circle, rgba(255, 138, 61, .3), transparent 68%);
}
.page-contact .ct-next__card:hover,
.page-contact .ct-next__card:focus-visible {
  border-color: var(--neon);
}
.page-contact .ct-next__k {
  display: block;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--neon);
  margin-bottom: 10px;
}
.page-contact .ct-next__card--fee .ct-next__k {
  color: var(--amber);
}
.page-contact .ct-next__title {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 2.3vw, 21px);
  line-height: 1.35;
  letter-spacing: .02em;
}
.page-contact .ct-next__go {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--paper);
  border-bottom: 1px solid var(--neon);
  padding-bottom: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-flow__tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
  }
  .page-contact .ct-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(268px, .9fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }
  .page-contact .ct-ways__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }
  .page-contact .ct-way--a {
    grid-column: 1 / 7;
  }
  .page-contact .ct-way--b {
    grid-column: 7 / 13;
    margin-top: 54px;
  }
  .page-contact .ct-way--c {
    grid-column: 1 / 13;
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr);
    gap: clamp(20px, 3vw, 44px);
    align-items: start;
  }
  .page-contact .ct-way--c .ct-way__c-right {
    margin-top: 4px;
  }
  .page-contact .ct-kit {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }
  .page-contact .ct-dl {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.35fr);
    gap: clamp(28px, 4vw, 58px);
  }
  .page-contact .ct-dl__media {
    position: sticky;
    top: 96px;
  }
  .page-contact .ct-touch__grid {
    grid-template-columns: 1.35fr 1fr 1.25fr;
  }
  .page-contact .ct-touch__item {
    border-bottom: 0;
    border-right: 1px solid rgba(255, 138, 61, .45);
    padding: 26px clamp(18px, 2.4vw, 32px) 8px;
  }
  .page-contact .ct-touch__item:first-child {
    padding-left: 0;
  }
  .page-contact .ct-touch__item:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-way--a .ct-way__title {
    font-size: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-way,
  .page-contact .ct-step,
  .page-contact .ct-copy,
  .page-contact .ct-next__card {
    transition: none;
  }
}
</final>