.page-contact {
  --ct-gap: clamp(20px, 3vw, 34px);
  --ct-flow-gap: 26px;
  --ct-pad: clamp(22px, 3.4vw, 40px);
  background: var(--yd-snow);
  color: var(--yd-ink);
  font-family: var(--yd-font-body);
  padding-bottom: clamp(24px, 5vw, 56px);
}

.page-contact .ct-sec {
  margin-top: clamp(52px, 7vw, 96px);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact a {
  color: var(--yd-pine-2);
  text-underline-offset: 3px;
}

.page-contact h2 {
  font-family: var(--yd-font-title);
  font-weight: 900;
  font-size: clamp(23px, 4.2vw, 34px);
  line-height: var(--yd-lh-title);
  letter-spacing: -.012em;
  color: var(--yd-pine);
  margin: .3em 0 .55em;
}

.page-contact h3 {
  font-family: var(--yd-font-title);
  font-weight: 800;
  font-size: 1.12rem;
  line-height: 1.45;
  color: var(--yd-pine);
  margin: 0 0 10px;
}

/* ---------- 面包屑 ---------- */
.page-contact .yd-crumbs {
  margin: clamp(20px, 3vw, 34px) 0 0;
  font-size: .92rem;
  color: var(--yd-muted);
}

/* ---------- 首屏框景 ---------- */
.page-contact .ct-hero__frame {
  padding: clamp(26px, 4.4vw, 54px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(227, 239, 245, .85) 0%, rgba(247, 250, 249, 0) 62%),
    var(--yd-white);
  border-radius: var(--yd-radius-lg);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-contact .ct-hero__copy h1 {
  font-family: var(--yd-font-title);
  font-weight: 900;
  font-size: clamp(27px, 6vw, 44px);
  line-height: 1.24;
  letter-spacing: -.018em;
  color: var(--yd-pine);
  margin: .3em 0 .5em;
}

.page-contact .ct-hero__lede {
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  line-height: var(--yd-lh-body);
  color: var(--yd-ink);
  margin: 0;
  max-width: 52ch;
}

.page-contact .ct-hero__points {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-hero__points li {
  position: relative;
  padding-left: 28px;
  font-size: .98rem;
  line-height: 1.65;
  color: var(--yd-pine-2);
}

.page-contact .ct-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 14px;
  height: 3px;
  border-radius: 3px;
  background: var(--yd-orange);
}

.page-contact .ct-hero__media {
  margin: 0;
  border-radius: var(--yd-radius-card);
  overflow: hidden;
  box-shadow: var(--yd-shadow-2);
  background: linear-gradient(150deg, var(--yd-pine-3) 0%, var(--yd-ice-2) 100%);
}

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

/* ---------- 提交前准备 ---------- */
.page-contact .ct-prep__lead {
  font-size: 1rem;
  line-height: var(--yd-lh-body);
  color: var(--yd-muted);
  margin: 0;
  max-width: 46ch;
}

.page-contact .ct-prep__list {
  list-style: none;
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .ct-prep__item {
  background: var(--yd-white);
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius-card);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: var(--yd-shadow-1);
  transition: transform var(--yd-t), box-shadow var(--yd-t);
}

.page-contact .ct-prep__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--yd-shadow-2);
}

.page-contact .ct-prep__idx {
  display: block;
  font-family: var(--yd-font-title);
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: .04em;
  color: var(--yd-ice);
  margin-bottom: 12px;
}

.page-contact .ct-prep__item p {
  margin: 0;
  font-size: .96rem;
  line-height: var(--yd-lh-body);
  color: var(--yd-ink);
}

/* ---------- 提交与联系 ---------- */
.page-contact .ct-board__grid {
  display: grid;
  gap: var(--ct-gap);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .ct-card {
  position: relative;
  background: var(--yd-white);
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius-lg);
  padding: var(--ct-pad);
  box-shadow: var(--yd-shadow-2);
}

.page-contact .ct-card__head {
  padding-bottom: clamp(16px, 2.4vw, 22px);
  border-bottom: 1px dashed var(--yd-line);
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-contact .ct-card__tick {
  display: block;
  width: 100%;
  height: 7px;
  margin-bottom: 16px;
  background-image: repeating-linear-gradient(90deg, var(--yd-line) 0 1px, transparent 1px 13px);
}

.page-contact .ct-card__head h3 {
  font-size: clamp(1.2rem, 2.4vw, 1.42rem);
  margin-bottom: 8px;
}

.page-contact .ct-card__head p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--yd-muted);
}

.page-contact .ct-tip {
  background: var(--yd-orange-2);
  color: var(--yd-orange-deep);
  border-radius: var(--yd-radius-sm);
  padding: 14px 16px;
  font-size: .92rem;
  line-height: 1.7;
  margin: 0 0 clamp(20px, 2.6vw, 26px);
}

.page-contact .ct-field {
  margin-bottom: clamp(18px, 2.4vw, 24px);
}

.page-contact .ct-field__label {
  display: block;
  font-family: var(--yd-font-title);
  font-weight: 800;
  font-size: .97rem;
  color: var(--yd-pine);
  margin-bottom: 9px;
}

.page-contact .ct-req {
  color: var(--yd-orange);
  margin-left: 4px;
}

.page-contact .ct-input {
  width: 100%;
  box-sizing: border-box;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--yd-ink);
  background: var(--yd-snow);
  border: 1.5px solid var(--yd-line);
  border-radius: var(--yd-radius-sm);
  padding: 14px 16px;
  min-height: 52px;
  transition: border-color var(--yd-t), background var(--yd-t), box-shadow var(--yd-t);
}

.page-contact .ct-input::placeholder {
  color: #9AA9A2;
}

.page-contact .ct-input:focus {
  border-color: var(--yd-orange);
  background: var(--yd-white);
  box-shadow: 0 0 0 3px rgba(201, 78, 23, .14);
}

.page-contact .ct-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--yd-pine-2) 50%),
    linear-gradient(135deg, var(--yd-pine-2) 50%, transparent 50%);
  background-position: calc(100% - 22px) calc(50% + 2px), calc(100% - 16px) calc(50% + 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 46px;
}

.page-contact .ct-textarea {
  min-height: 128px;
  resize: vertical;
  line-height: 1.7;
}

.page-contact .ct-field__hint {
  margin: 8px 0 0;
  font-size: .87rem;
  line-height: 1.65;
  color: var(--yd-muted);
}

.page-contact .ct-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-chip {
  position: relative;
}

.page-contact .ct-chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .ct-chip span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: var(--yd-radius-pill);
  border: 1.5px solid var(--yd-line);
  background: var(--yd-white);
  color: var(--yd-pine);
  font-size: .95rem;
  cursor: pointer;
  transition: background var(--yd-t), border-color var(--yd-t), color var(--yd-t);
}

.page-contact .ct-chip input:checked + span {
  background: var(--yd-pine-3);
  border-color: var(--yd-pine-2);
  font-weight: 700;
}

.page-contact .ct-chip input:focus-visible + span {
  outline: 2px solid var(--yd-orange);
  outline-offset: 2px;
}

.page-contact .ct-submit {
  min-height: 54px;
  margin-top: 4px;
}

.page-contact .ct-card__note {
  margin: 16px 0 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--yd-muted);
}

/* 联系侧栏 */
.page-contact .ct-aside {
  background: linear-gradient(165deg, var(--yd-pine) 0%, #123A30 100%);
  border-radius: var(--yd-radius-lg);
  padding: clamp(24px, 3.2vw, 38px);
  box-shadow: var(--yd-shadow-3);
}

.page-contact .ct-aside__title {
  font-family: var(--yd-font-title);
  font-weight: 900;
  font-size: clamp(1.25rem, 2.6vw, 1.5rem);
  line-height: var(--yd-lh-title);
  color: var(--yd-white);
  margin: 0 0 8px;
}

.page-contact .ct-aside__sub {
  margin: 0 0 clamp(20px, 3vw, 28px);
  font-size: .92rem;
  line-height: 1.75;
  color: var(--yd-on-dark-soft);
}

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

.page-contact .ct-contact li {
  padding: 16px 0;
  border-top: 1px solid var(--yd-on-dark-line);
}

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

.page-contact .ct-contact__k {
  display: block;
  font-size: .8rem;
  letter-spacing: .14em;
  color: var(--yd-on-dark-soft);
  margin-bottom: 6px;
}

.page-contact .ct-contact__v {
  display: block;
  font-family: var(--yd-font-title);
  font-weight: 800;
  font-size: clamp(1.12rem, 2.6vw, 1.52rem);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--yd-white);
  word-break: break-word;
}

.page-contact .ct-contact__v--sm {
  font-size: clamp(1rem, 1.9vw, 1.14rem);
  line-height: 1.55;
}

.page-contact .ct-aside__flash {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--yd-on-dark-line);
  font-size: .94rem;
  line-height: 1.75;
  color: var(--yd-on-dark);
}

.page-contact .ct-aside__flash strong {
  color: var(--yd-orange-2);
  font-weight: 800;
}

/* ---------- 紧急上门 ---------- */
.page-contact .ct-urgent__box {
  background: linear-gradient(140deg, var(--yd-ice-2) 0%, var(--yd-snow) 72%);
  border: 1px solid var(--yd-line-soft);
  border-radius: var(--yd-radius-lg);
  padding: clamp(26px, 4.4vw, 52px);
}

.page-contact .ct-urgent__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
  align-items: center;
}

.page-contact .ct-urgent__copy p {
  font-size: 1rem;
  line-height: var(--yd-lh-body);
  color: var(--yd-ink);
  margin: 0 0 clamp(18px, 2.6vw, 24px);
  max-width: 52ch;
}

.page-contact .ct-urgent__media {
  margin: 0;
  border-radius: var(--yd-radius-card);
  overflow: hidden;
  background: var(--yd-white);
  box-shadow: var(--yd-shadow-2);
}

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

/* ---------- 提交之后三步 ---------- */
.page-contact .ct-flow__list {
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  gap: var(--ct-flow-gap);
}

.page-contact .ct-flow__item {
  position: relative;
  padding-left: 62px;
}

.page-contact .ct-flow__node {
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--yd-pine);
  color: var(--yd-white);
  display: grid;
  place-items: center;
  font-family: var(--yd-font-title);
  font-weight: 900;
  font-size: 1.05rem;
  box-shadow: 0 0 0 6px var(--yd-pine-3);
}

.page-contact .ct-flow__item::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 58px;
  bottom: calc(-1 * var(--ct-flow-gap) / 2);
  width: 2px;
  background-image: repeating-linear-gradient(180deg, var(--yd-pine-3) 0 6px, transparent 6px 12px);
}

.page-contact .ct-flow__item:last-child::after {
  display: none;
}

.page-contact .ct-flow__item p {
  margin: 0;
  font-size: .96rem;
  line-height: var(--yd-lh-body);
  color: var(--yd-ink);
  max-width: 52ch;
}

/* ---------- 底部渐隐区 ---------- */
.page-contact .ct-close {
  background: linear-gradient(158deg, var(--yd-snow) 0%, var(--yd-ice-2) 100%);
  border: 1px solid var(--yd-line-soft);
  border-radius: var(--yd-radius-lg);
  padding: clamp(26px, 4.6vw, 56px);
}

.page-contact .ct-close__links {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-close__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 56px;
  padding: 14px 22px;
  background: rgba(255, 255, 255, .74);
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius-pill);
  color: var(--yd-pine);
  font-size: .96rem;
  font-weight: 700;
  text-decoration: none;
  transition: background var(--yd-t), transform var(--yd-t), box-shadow var(--yd-t);
}

.page-contact .ct-close__links a::after {
  content: "→";
  color: var(--yd-orange);
  font-weight: 900;
  flex: none;
}

.page-contact .ct-close__links a:hover {
  background: var(--yd-white);
  transform: translateY(-2px);
  box-shadow: var(--yd-shadow-1);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-close__links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 820px) {
  .page-contact .ct-prep__list {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-contact .ct-prep__item:nth-child(2) {
    margin-top: 42px;
  }

  .page-contact .ct-prep__item:nth-child(3) {
    margin-top: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact {
    --ct-flow-gap: clamp(20px, 3vw, 40px);
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: 1.06fr .94fr;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .ct-board__grid {
    grid-template-columns: 1.6fr 1fr;
    align-items: start;
  }

  .page-contact .ct-urgent__grid {
    grid-template-columns: 1.3fr .7fr;
  }

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

  .page-contact .ct-flow__item {
    padding-left: 0;
    padding-top: 66px;
  }

  .page-contact .ct-flow__node {
    left: 0;
    top: 0;
  }

  .page-contact .ct-flow__item::after {
    left: 58px;
    right: calc(-1 * var(--ct-flow-gap));
    top: 21px;
    bottom: auto;
    width: auto;
    height: 2px;
    background-image: repeating-linear-gradient(90deg, var(--yd-pine-3) 0 6px, transparent 6px 12px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-prep__item,
  .page-contact .ct-close__links a,
  .page-contact .ct-input,
  .page-contact .ct-chip span {
    transition: none;
  }

  .page-contact .ct-prep__item:hover,
  .page-contact .ct-close__links a:hover {
    transform: none;
  }
}