/* ============================================================
   咨询服务 / page-contact
   页面作用域：.page-contact
   ============================================================ */

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(16px, 3vw, 36px);
  padding-bottom: clamp(32px, 5vw, 64px);
}

.page-contact .ct-hero__head {
  margin-top: clamp(18px, 3.2vw, 34px);
}

.page-contact .ct-hero__title {
  margin: .3em 0 .42em;
  font-family: var(--vw-font-narrow);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -.022em;
  color: var(--vw-bone);
  max-width: 20ch;
}

.page-contact .ct-hero__lede {
  max-width: 62ch;
  color: var(--vw-mist);
}

.page-contact .ct-hero__jump {
  margin: clamp(12px, 2vw, 18px) 0 0;
}

.page-contact .ct-hero__jump .vw-link {
  font-family: var(--vw-font-mono);
  font-size: 13px;
  letter-spacing: .04em;
}

/* 首屏通栏图 */
.page-contact .ct-hero__media {
  margin: clamp(20px, 3.4vw, 34px) 0 0;
}

.page-contact .ct-hero__frame {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--vw-edge);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .5);
  background: var(--vw-layer);
}

.page-contact .ct-hero__frame img {
  display: block;
  width: 100%;
  height: clamp(170px, 28vw, 320px);
  object-fit: cover;
  opacity: .82;
  filter: saturate(.65) contrast(1.06);
}

.page-contact .ct-hero__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(100deg, rgba(61, 240, 200, .18) 0%, rgba(61, 240, 200, 0) 44%),
    linear-gradient(180deg, rgba(7, 17, 14, .05) 0%, rgba(7, 17, 14, .8) 100%);
}

.page-contact .ct-hero__cap {
  margin-top: 10px;
  font-family: var(--vw-font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  line-height: 1.7;
  color: var(--vw-mist);
}

/* 渠道总览带 */
.page-contact .ct-channels {
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  background: var(--vw-edge);
  border: 2px solid var(--vw-edge);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .5);
}

.page-contact .ct-channels > li {
  background: var(--vw-layer);
  padding: clamp(16px, 2.4vw, 24px);
  transition: background .2s var(--vw-ease);
}

.page-contact .ct-channels > li:hover {
  background: var(--vw-forest);
}

.page-contact .ct-ch__label {
  margin: 0 0 8px;
  font-family: var(--vw-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--vw-mist);
}

.page-contact .ct-ch__value {
  margin: 0 0 8px;
  font-family: var(--vw-font-mono);
  font-weight: 700;
  font-size: clamp(15px, 2.6vw, 19px);
  line-height: 1.32;
  color: var(--vw-cyan);
  overflow-wrap: anywhere;
}

.page-contact .ct-ch__value--plain {
  color: var(--vw-bone);
}

.page-contact .ct-ch__value--addr {
  user-select: all;
  cursor: text;
}

.page-contact .ct-ch__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--vw-mist);
}

@media (min-width: 640px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 问题类型 ---------- */
.page-contact .ct-types__head {
  max-width: 66ch;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-contact .ct-types__title {
  margin: 0 0 .42em;
}

.page-contact .ct-types__intro {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--vw-mist);
}

.page-contact .ct-types__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 34px);
}

@media (min-width: 900px) {
  .page-contact .ct-types__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(24px, 3.2vw, 46px);
  }
}

.page-contact .ct-types__aside {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.4vw, 24px);
  min-width: 0;
}

/* 阶梯状类型卡 */
.page-contact .ct-stairs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .ct-type {
  appearance: none;
  font: inherit;
  text-align: left;
  cursor: pointer;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 2px 10px;
  align-items: baseline;
  padding: 14px 16px;
  background: var(--vw-layer);
  border: 2px solid var(--vw-edge);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, .45);
  color: var(--vw-bone);
  transition: border-color .2s var(--vw-ease), background .2s var(--vw-ease);
}

.page-contact .ct-type:hover {
  border-color: var(--vw-cyan-2);
}

.page-contact .ct-type:focus-visible {
  outline: 2px solid var(--vw-cyan);
  outline-offset: 2px;
}

.page-contact .ct-type[aria-pressed="true"] {
  border-color: var(--vw-cyan);
  background: #0c231c;
}

.page-contact .ct-type__no {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: start;
  padding-top: 1px;
  font-family: var(--vw-font-mono);
  font-weight: 700;
  font-size: 17px;
  color: var(--vw-cyan-2);
}

.page-contact .ct-type[aria-pressed="true"] .ct-type__no {
  color: var(--vw-cyan);
}

.page-contact .ct-type__name {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--vw-font-narrow);
  font-size: 17px;
  font-weight: 700;
  color: var(--vw-bone);
}

.page-contact .ct-type__hint {
  grid-column: 2;
  grid-row: 2;
  font-size: 13px;
  line-height: 1.6;
  color: var(--vw-mist);
}

@media (min-width: 900px) {
  .page-contact .ct-type:nth-child(2) { margin-left: 14px; width: calc(100% - 14px); }
  .page-contact .ct-type:nth-child(3) { margin-left: 28px; width: calc(100% - 28px); }
  .page-contact .ct-type:nth-child(4) { margin-left: 42px; width: calc(100% - 42px); }
  .page-contact .ct-type:nth-child(5) { margin-left: 56px; width: calc(100% - 56px); }
}

.page-contact .ct-stairs__fig {
  margin: 0;
  border: 2px solid var(--vw-edge);
  background: var(--vw-forest);
  overflow: hidden;
}

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

/* 右侧准备清单 */
.page-contact .ct-checks {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--vw-layer);
  border: 2px solid var(--vw-edge);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .5);
}

.page-contact .ct-check {
  padding: clamp(18px, 2.8vw, 30px);
  border-bottom: 2px solid var(--vw-edge);
  animation: ct-slide .34s var(--vw-ease) both;
}

.page-contact .ct-check:last-of-type {
  border-bottom: 0;
}

@keyframes ct-slide {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}

.page-contact .ct-check__label {
  margin: 0 0 10px;
  font-family: var(--vw-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--vw-cyan);
}

.page-contact .ct-check__title {
  margin: 0 0 10px;
  font-family: var(--vw-font-narrow);
  font-size: clamp(19px, 2.6vw, 22px);
  font-weight: 700;
  line-height: 1.36;
  color: var(--vw-bone);
}

.page-contact .ct-check__body {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--vw-mist);
}

.page-contact .ct-check__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-contact .ct-check__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--vw-mist);
}

.page-contact .ct-check__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 9px;
  height: 2px;
  background: var(--vw-cyan-2);
}

.page-contact .ct-empty {
  margin: 0;
  padding: 18px;
  border: 2px dashed var(--vw-edge);
  font-size: 14px;
  line-height: 1.7;
  color: var(--vw-mist);
}

/* ---------- 核对准备 ---------- */
.page-contact .ct-prep__head {
  max-width: 66ch;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-prep__lede {
  color: var(--vw-mist);
}

.page-contact .ct-prep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  background: var(--vw-edge);
  border: 2px solid var(--vw-edge);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .5);
}

.page-contact .ct-mat {
  position: relative;
  background: var(--vw-layer);
  padding: clamp(20px, 2.8vw, 30px);
}

.page-contact .ct-mat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--vw-cyan);
}

.page-contact .ct-mat__no {
  margin: 0;
  font-family: var(--vw-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--vw-mist);
}

.page-contact .ct-mat__name {
  margin: 6px 0 12px;
  font-family: var(--vw-font-narrow);
  font-size: clamp(20px, 2.8vw, 24px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--vw-bone);
}

.page-contact .ct-mat__solve {
  margin: 0 0 12px;
  padding-left: 10px;
  border-left: 2px solid var(--vw-cyan);
  font-size: 15px;
  line-height: 1.72;
  color: var(--vw-bone);
}

.page-contact .ct-mat__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--vw-mist);
}

@media (min-width: 800px) {
  .page-contact .ct-prep__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .ct-prep__note {
  margin-top: clamp(18px, 2.6vw, 26px);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--vw-mist);
}

/* ---------- 处理节奏 ---------- */
.page-contact .ct-flow__head {
  max-width: 66ch;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-flow__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-contact .ct-flow__step {
  position: relative;
  padding: 0 0 clamp(20px, 3vw, 30px) 30px;
  border-left: 2px solid var(--vw-edge);
}

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

.page-contact .ct-flow__dot {
  position: absolute;
  left: -7px;
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--vw-cyan);
  box-shadow: 0 0 0 4px rgba(61, 240, 200, .14);
}

.page-contact .ct-flow__no {
  margin: 0 0 6px;
  font-family: var(--vw-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--vw-mist);
}

.page-contact .ct-flow__title {
  margin: 0 0 8px;
  font-family: var(--vw-font-narrow);
  font-size: clamp(19px, 2.6vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--vw-bone);
}

.page-contact .ct-flow__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--vw-mist);
}

@media (min-width: 860px) {
  .page-contact .ct-flow__track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2px;
    background: var(--vw-edge);
    border: 2px solid var(--vw-edge);
  }

  .page-contact .ct-flow__step {
    padding: clamp(20px, 2.6vw, 30px);
    border-left: 0;
    background: var(--vw-layer);
  }

  .page-contact .ct-flow__dot {
    position: static;
    display: block;
    margin: 0 0 16px;
  }
}

.page-contact .ct-flow__rules {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 2px;
  background: var(--vw-edge);
  border: 2px solid var(--vw-edge);
}

.page-contact .ct-flow__rules p {
  margin: 0;
  background: var(--vw-forest);
  padding: 16px clamp(16px, 2.4vw, 22px);
  font-size: 15px;
  line-height: 1.75;
  color: var(--vw-mist);
}

.page-contact .ct-flow__key {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 8px;
  border: 2px solid var(--vw-edge);
  font-family: var(--vw-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--vw-cyan);
  white-space: nowrap;
}

/* ---------- 备案与服务地区 ---------- */
.page-contact .ct-filing {
  scroll-margin-top: 110px;
}

.page-contact .ct-filing__panel {
  border: 2px solid var(--vw-edge);
  background: var(--vw-layer);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .5);
  padding: clamp(20px, 3.4vw, 40px);
}

.page-contact .ct-filing__head {
  max-width: 60ch;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-contact .ct-filing__head p {
  margin: .5em 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--vw-mist);
}

.page-contact .ct-filing__ticks {
  list-style: none;
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  background: var(--vw-edge);
  border: 2px solid var(--vw-edge);
}

.page-contact .ct-filing__tick {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  background: var(--vw-forest);
  padding: 14px 18px;
}

.page-contact .ct-filing__tick dt {
  flex: 1 1 130px;
  font-family: var(--vw-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--vw-mist);
}

.page-contact .ct-filing__tick dd {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--vw-font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--vw-bone);
  overflow-wrap: anywhere;
}

.page-contact .ct-filing__tick--key dd {
  color: var(--vw-cyan);
}

@media (min-width: 720px) {
  .page-contact .ct-filing__ticks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .ct-filing__note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--vw-ember);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--vw-mist);
}

/* ---------- 相关页面 ---------- */
.page-contact .ct-related__list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  background: var(--vw-edge);
  border: 2px solid var(--vw-edge);
}

.page-contact .ct-related__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  background: var(--vw-layer);
  padding: 15px clamp(16px, 2.4vw, 22px);
}

.page-contact .ct-related__list .vw-link {
  flex: 0 0 auto;
  min-width: 9ch;
  font-family: var(--vw-font-mono);
  font-size: 14px;
  font-weight: 700;
}

.page-contact .ct-related__list span {
  flex: 1 1 200px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--vw-mist);
}

@media (min-width: 860px) {
  .page-contact .ct-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 动效与无障碍 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-check {
    animation: none;
  }

  .page-contact .ct-type,
  .page-contact .ct-channels > li {
    transition: none;
  }
}