.page-contact {
  --cp-line: rgba(53, 240, 208, 0.2);
  --cp-line-strong: rgba(53, 240, 208, 0.42);
  --cp-cut: 22px;
}

/* ---------- 面包屑 ---------- */
.page-contact .cp-crumb {
  padding: 16px 0 14px;
  border-bottom: 1px solid var(--line-soft);
}

/* ---------- 首屏 ---------- */
.page-contact .cp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5.5vw, 66px) 0 clamp(30px, 4vw, 48px);
}

.page-contact .cp-hero::before {
  content: "";
  position: absolute;
  top: -26%;
  right: -14%;
  width: min(620px, 82vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(53, 240, 208, 0.13), rgba(53, 240, 208, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .cp-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .cp-hero h1 {
  margin: 16px 0 20px;
  max-width: 21ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(29px, 5.6vw, 56px);
  line-height: 1.12;
  letter-spacing: 0.01em;
}

.page-contact .cp-hero .lede {
  max-width: 720px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--fog);
  opacity: 0.86;
}

.page-contact .cp-hero__nums {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .cp-hero__nums li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-contact .cp-hero__nums b {
  font-family: var(--font-mono);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 600;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-contact .cp-hero__nums span {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 方向标题条 ---------- */
.page-contact .cp-dirs-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(34px, 5vw, 54px);
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--cp-line);
}

.page-contact .cp-dirs-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* ---------- 四个方向块 ---------- */
.page-contact .cp-dirs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .cp-dir {
  --cp-accent: var(--cyan);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 22px;
  background: linear-gradient(155deg, rgba(12, 43, 36, 0.95), rgba(8, 33, 27, 0.98));
  border: 1px solid var(--cp-line);
  transition: transform var(--dur) ease, border-color var(--dur) ease, background var(--dur) ease;
}

.page-contact .cp-dir::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cp-accent), rgba(0, 0, 0, 0) 74%);
}

.page-contact .cp-dir:hover {
  transform: translateY(-4px);
  border-color: var(--cp-line-strong);
  background: linear-gradient(155deg, rgba(18, 59, 50, 0.96), rgba(9, 38, 31, 1));
}

.page-contact .cp-dir--data {
  --cp-accent: var(--cyan);
  clip-path: polygon(0 0, calc(100% - var(--cp-cut)) 0, 100% var(--cp-cut), 100% 100%, 0 100%);
}

.page-contact .cp-dir--content {
  --cp-accent: var(--teal);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cp-cut) 100%, 0 calc(100% - var(--cp-cut)));
}

.page-contact .cp-dir--league {
  --cp-accent: var(--amber);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cp-cut)), calc(100% - var(--cp-cut)) 100%, 0 100%);
}

.page-contact .cp-dir--channel {
  --cp-accent: var(--violet);
  clip-path: polygon(var(--cp-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cp-cut));
}

.page-contact .cp-dir__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cp-accent);
}

.page-contact .cp-dir__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--fog);
}

.page-contact .cp-dir__claim {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--fog);
  opacity: 0.9;
}

.page-contact .cp-dir__points {
  display: grid;
  gap: 6px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .cp-dir__points li {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  line-height: 1.66;
  color: var(--muted);
}

.page-contact .cp-dir__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--cp-accent);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

/* ---------- 通栏图片 ---------- */
.page-contact .cp-bannerwrap {
  padding: 0 0 clamp(30px, 4vw, 48px);
}

.page-contact .cp-banner {
  margin: 0;
}

.page-contact .cp-banner .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 流程 ---------- */
.page-contact .cp-flow {
  padding-top: clamp(38px, 5.4vw, 74px);
}

.page-contact .cp-flow h2,
.page-contact .cp-offer h2,
.page-contact .cp-faq h2 {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 36px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin: 14px 0 16px;
}

.page-contact .cp-flow .lede,
.page-contact .cp-offer .lede {
  max-width: 720px;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .cp-stepline {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .cp-stepline__item {
  position: relative;
  margin-left: 8px;
  padding: 0 0 6px 30px;
  border-left: 1px dashed rgba(53, 240, 208, 0.26);
}

.page-contact .cp-stepline__item:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-contact .cp-stepline__item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 17px;
  width: 13px;
  height: 13px;
  background: var(--ink);
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.page-contact .cp-step {
  border-bottom: 1px solid rgba(124, 154, 146, 0.16);
}

.page-contact .cp-stepline__item:last-child .cp-step {
  border-bottom: none;
}

.page-contact .cp-step summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 0 14px;
  list-style: none;
  cursor: pointer;
}

.page-contact .cp-step summary::-webkit-details-marker {
  display: none;
}

.page-contact .cp-step summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.page-contact .cp-step summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .cp-step[open] summary::after {
  content: "–";
}

.page-contact .cp-step[open] .cp-step__name {
  color: var(--cyan);
}

.page-contact .cp-step__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-contact .cp-step__name {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 600;
  color: var(--fog);
  transition: color var(--dur) ease;
}

.page-contact .cp-step__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-contact .cp-step__body {
  max-width: 720px;
  padding-bottom: 20px;
}

.page-contact .cp-step__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .cp-step__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-contact .cp-step__mats {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cp-step__mats li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--fog);
  opacity: 0.9;
}

.page-contact .cp-step__mats li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 支持内容 ---------- */
.page-contact .cp-offer {
  padding-top: clamp(40px, 5.6vw, 78px);
}

.page-contact .cp-support {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 30px;
}

.page-contact .cp-support__item {
  position: relative;
  padding: 22px 22px 20px 26px;
  background: rgba(12, 43, 36, 0.62);
  border: 1px solid rgba(124, 154, 146, 0.18);
  border-left: 3px solid var(--teal);
  transition: background var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .cp-support__item:hover {
  background: rgba(18, 59, 50, 0.8);
  border-color: rgba(53, 240, 208, 0.32);
  border-left-color: var(--cyan);
}

.page-contact .cp-support__item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--fog);
}

.page-contact .cp-support__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

.page-contact .cp-support__item .cp-support__cond {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed rgba(124, 154, 146, 0.22);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--amber);
}

/* ---------- 联系方式 ---------- */
.page-contact .cp-contact {
  padding-top: clamp(44px, 6vw, 86px);
}

.page-contact .cp-contact__panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  background:
    radial-gradient(125% 130% at 10% 0%, rgba(53, 240, 208, 0.15), rgba(53, 240, 208, 0) 58%),
    linear-gradient(150deg, #08211B 0%, #04110E 100%);
  border: 1px solid var(--cp-line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-contact .cp-contact__info {
  padding: clamp(26px, 3.6vw, 48px);
}

.page-contact .cp-contact__info h2 {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 36px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--fog);
}

.page-contact .cp-contact__note {
  max-width: 620px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .cp-contact__list {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .cp-contact__list .contact-line {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-top: 1px solid rgba(53, 240, 208, 0.16);
}

.page-contact .cp-contact__list .contact-line__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-contact .cp-contact__list .contact-line__val {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.9vw, 17px);
  letter-spacing: 0.01em;
  color: var(--cyan);
  word-break: break-word;
  user-select: all;
}

.page-contact .cp-contact__list .contact-line--text .contact-line__val {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.7vw, 16px);
  line-height: 1.7;
  color: var(--fog);
  opacity: 0.9;
  user-select: text;
}

.page-contact .cp-contact__fig {
  position: relative;
  min-height: 280px;
  margin: 0;
  background: linear-gradient(160deg, rgba(18, 59, 50, 0.55), rgba(4, 18, 15, 0.92));
}

.page-contact .cp-contact__fig .figure__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 常见疑问 ---------- */
.page-contact .cp-faq {
  padding-top: clamp(44px, 6vw, 84px);
}

.page-contact .cp-faq__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .cp-faq__item {
  padding: 0 20px;
  background: rgba(12, 43, 36, 0.55);
  border: 1px solid rgba(124, 154, 146, 0.18);
  border-left: 3px solid transparent;
  transition: background var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .cp-faq__item[open] {
  background: rgba(18, 59, 50, 0.72);
  border-left-color: var(--cyan);
}

.page-contact .cp-faq__item summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--fog);
}

.page-contact .cp-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-contact .cp-faq__item summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.page-contact .cp-faq__item summary::before {
  content: "?";
  flex: none;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  color: var(--amber);
  border: 1px solid rgba(255, 194, 75, 0.42);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}

.page-contact .cp-faq__item p {
  margin: 0 0 18px;
  padding-left: 32px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .cp-dirs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .cp-support {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .cp-faq__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .cp-dirs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .cp-support {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .cp-support__item:nth-child(1) {
    grid-column: span 5;
  }

  .page-contact .cp-support__item:nth-child(2) {
    grid-column: span 7;
  }

  .page-contact .cp-support__item:nth-child(3) {
    grid-column: span 7;
  }

  .page-contact .cp-support__item:nth-child(4) {
    grid-column: span 5;
  }
}

@media (min-width: 880px) {
  .page-contact .cp-contact__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
  }

  .page-contact .cp-contact__fig {
    min-height: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cp-dir,
  .page-contact .cp-support__item,
  .page-contact .cp-step__name,
  .page-contact .cp-faq__item {
    transition: none;
  }

  .page-contact .cp-dir:hover {
    transform: none;
  }
}
