/* ==========================================================
   page-contact —— 联系与反馈
   作用域：.page-contact
   ========================================================== */

.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 6vw, 64px) 0 clamp(26px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 140% at 88% -10%, rgba(212, 175, 55, 0.16), transparent 58%),
    radial-gradient(90% 120% at 6% 110%, rgba(76, 201, 240, 0.10), transparent 62%),
    var(--night);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.32;
  pointer-events: none;
}

.page-contact .ct-hero__shard {
  position: absolute;
  top: -70px;
  right: -40px;
  width: clamp(120px, 22vw, 260px);
  height: clamp(180px, 36vw, 400px);
  background: linear-gradient(160deg, rgba(212, 175, 55, 0.30), rgba(230, 57, 70, 0.08) 55%, transparent 80%);
  transform: skewX(-16deg);
  pointer-events: none;
}

.page-contact .ct-hero .wrap {
  position: relative;
}

.page-contact .ct-hero__kicker {
  margin: 0;
  color: var(--gold);
}

.page-contact .ct-hero__title {
  margin: 12px 0 0;
  font-size: clamp(34px, 7.5vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--white);
}

.page-contact .ct-hero__lead {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 首屏快捷联系条 ---------- */

.page-contact .ct-quick {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-quick__item {
  min-width: 0;
  padding: 15px 18px;
  background: var(--panel);
}

.page-contact .ct-quick__k {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .ct-quick__v {
  display: block;
  margin-top: 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  overflow-wrap: anywhere;
}

@media (min-width: 720px) {
  .page-contact .ct-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 三栏非对称主体 ---------- */

.page-contact .ct-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  margin: clamp(28px, 5vw, 56px) 0;
}

@media (min-width: 900px) {
  .page-contact .ct-deck {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

.page-contact .ct-card {
  position: relative;
  min-width: 0;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.page-contact .ct-card--main {
  background: linear-gradient(180deg, var(--raise) 0%, var(--panel) 62%);
  border-left: 3px solid var(--gold);
  box-shadow: var(--shadow-press);
  padding: clamp(20px, 2.6vw, 30px);
}

.page-contact .ct-card--meter::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--red));
}

.page-contact .ct-card__idx {
  margin: 0;
  color: var(--muted);
}

.page-contact .ct-card__title {
  margin: 10px 0 0;
  font-size: clamp(20px, 2.2vw, 24px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--white);
}

.page-contact .ct-card__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* 左栏：联系条目 */

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

.page-contact .ct-item {
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .ct-item__k {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .ct-item__v {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-item__n {
  display: block;
  margin-top: 7px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* 中栏：反馈要素 */

.page-contact .ct-req {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .ct-req li {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 6px 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.022);
  border-left: 2px solid var(--cyan);
}

.page-contact .ct-req__k {
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.04em;
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .ct-req__v {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ct-note {
  margin-top: 24px;
  padding: 18px 18px 20px;
  background: var(--gold-veil);
  border: 1px solid rgba(212, 175, 55, 0.35);
}

.page-contact .ct-note h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-contact .ct-note p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

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

/* 右栏：响应刻度 */

.page-contact .ct-meter {
  list-style: none;
  display: grid;
  gap: 18px;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .ct-meter__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .ct-meter__k {
  font-size: 14px;
  color: var(--text);
}

.page-contact .ct-meter__v {
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gold);
  white-space: nowrap;
}

.page-contact .ct-meter__track {
  display: block;
  margin-top: 8px;
  height: 4px;
  background: var(--raise);
  overflow: hidden;
}

.page-contact .ct-meter__track i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--gold) 100%);
}

.page-contact .ct-meter li:nth-child(1) .ct-meter__track i { width: 18%; }
.page-contact .ct-meter li:nth-child(2) .ct-meter__track i { width: 52%; }
.page-contact .ct-meter li:nth-child(3) .ct-meter__track i { width: 92%; }

/* ---------- 章节头间距 ---------- */

.page-contact .sec-head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .sec-head__text {
  min-width: 0;
}

/* ---------- 处理流程 ---------- */

.page-contact .ct-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

@media (min-width: 900px) {
  .page-contact .ct-flow {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-contact .ct-figure {
  position: relative;
  margin: 0;
  padding: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 10px 10px 0 -1px rgba(212, 175, 55, 0.16);
}

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

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-steps li {
  position: relative;
  padding: 18px 14px 18px 58px;
  border-top: 1px solid var(--line);
  transition: background var(--dur-state) var(--ease);
}

.page-contact .ct-steps li:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-contact .ct-steps li:hover {
  background: var(--gold-veil);
}

.page-contact .ct-steps__n {
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-num);
  font-size: 26px;
  line-height: 1;
  font-weight: 600;
  color: var(--gold);
}

.page-contact .ct-steps li:first-child .ct-steps__n {
  top: 6px;
}

.page-contact .ct-steps__t {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-contact .ct-steps__d {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 在线节奏 ---------- */

.page-contact .ct-pulse {
  align-items: start;
}

.page-contact .ct-pulse__list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.page-contact .ct-pulse__list li {
  padding: 16px 18px;
  background: var(--panel);
  border-left: 2px solid var(--gold);
}

.page-contact .ct-pulse__list strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-contact .ct-pulse__list span {
  display: block;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--text);
}

.page-contact .ct-pulse__list a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.5);
}

.page-contact .ct-pulse .ct-figure {
  align-self: start;
}

/* ---------- 服务范围 ---------- */

.page-contact .ct-scope {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

@media (min-width: 900px) {
  .page-contact .ct-scope {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

.page-contact .ct-scope__text p {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .ct-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .ct-links {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-contact .ct-links a {
  display: block;
  padding: 13px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--white);
  font-size: 14.5px;
  text-decoration: none;
  transition: border-color var(--dur-state) var(--ease), background var(--dur-state) var(--ease);
}

.page-contact .ct-links a:hover,
.page-contact .ct-links a:focus-visible {
  border-color: var(--gold);
  background: var(--gold-veil);
}

/* ---------- 窄屏保护 ---------- */

@media (max-width: 420px) {
  .page-contact .ct-req li {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .ct-steps li {
    padding-left: 46px;
  }

  .page-contact .ct-steps__n {
    font-size: 22px;
  }

  .page-contact .ct-figure {
    box-shadow: 6px 6px 0 -1px rgba(212, 175, 55, 0.16);
  }
}
