.page-contact {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.85;
}

.page-contact .ct-wrap {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* 首屏 */
.page-contact .ct-masthead {
  background:
    radial-gradient(circle at 88% 8%, rgba(200, 16, 46, 0.24), transparent 44%),
    var(--slate);
  color: var(--paper);
  padding: 26px 0 38px;
  border-bottom: 4px solid var(--maple);
}

.page-contact .ct-breadcrumb {
  font-family: var(--font-num);
  font-size: 13px;
  color: rgba(247, 243, 236, 0.72);
  margin-bottom: 20px;
}

.page-contact .ct-breadcrumb a {
  color: rgba(247, 243, 236, 0.72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.page-contact .ct-breadcrumb a:hover {
  color: #ffffff;
  border-bottom-color: var(--maple);
}

.page-contact .ct-breadcrumb__now {
  color: #ffffff;
}

.page-contact .ct-masthead h1 {
  font-family: var(--font-head);
  font-size: clamp(27px, 6.2vw, 44px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin: 0 0 16px;
  max-width: 18em;
}

.page-contact .ct-lede {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 243, 236, 0.88);
  max-width: 42em;
  margin: 0 0 24px;
}

.page-contact .ct-facts {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  border-top: 1px solid rgba(247, 243, 236, 0.22);
}

.page-contact .ct-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: rgba(247, 243, 236, 0.72);
}

.page-contact .ct-facts .num {
  font-family: var(--font-num);
  font-size: 17px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.3px;
}

/* 章节头 */
.page-contact .ct-head {
  display: grid;
  gap: 8px;
  border-top: 2px solid var(--ink);
  padding-top: 16px;
  margin-bottom: 28px;
}

.page-contact .ct-head__idx {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--maple);
}

.page-contact .ct-head h2 {
  font-family: var(--font-head);
  font-size: clamp(21px, 3.6vw, 28px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.3px;
  margin: 0;
}

.page-contact .ct-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
  max-width: 44em;
}

/* 渠道 + 表单 */
.page-contact .ct-reach {
  padding: 44px 0 8px;
}

.page-contact .ct-reach__grid {
  display: grid;
  gap: 28px;
}

.page-contact .ct-channels {
  min-width: 0;
}

.page-contact .ct-channel {
  position: relative;
  background: var(--paper-white);
  border: 1px solid var(--mist);
  box-shadow: var(--shadow-paper);
  padding: 20px 18px 18px;
  margin-bottom: 22px;
}

.page-contact .ct-channel__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 12px;
}

.page-contact .ct-channel__num {
  display: inline-block;
  background: var(--maple);
  color: #ffffff;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 2px 9px 3px;
  border-radius: var(--radius-tag);
}

.page-contact .ct-channel__top h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.2px;
  margin: 0;
}

.page-contact .ct-channel__top .tag {
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 12px;
}

.page-contact .ct-channel__lead {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 10px;
}

.page-contact .ct-channel__mail {
  font-family: var(--font-num);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--maple);
  word-break: break-all;
  margin: 0 0 8px;
  letter-spacing: 0.2px;
}

.page-contact .ct-channel__tel {
  font-family: var(--font-num);
  font-size: clamp(22px, 5vw, 26px);
  font-weight: 600;
  color: var(--slate);
  letter-spacing: 0.8px;
  margin: 0 0 8px;
  line-height: 1.3;
}

.page-contact .ct-channel__meta {
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
  margin: 0;
}

.page-contact .ct-channel__go {
  margin: 14px 0 0;
}

.page-contact .ct-channel__go .btn {
  font-size: 14px;
}

.page-contact .ct-channel__more {
  margin-top: 14px;
  border-top: 1px dashed var(--mist);
  padding-top: 12px;
}

.page-contact .ct-channel__more summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--slate);
}

.page-contact .ct-channel__more summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-channel__more summary::before {
  content: "+";
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  background: var(--wood);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 13px;
  line-height: 1;
  border-radius: var(--radius-tag);
}

.page-contact .ct-channel__more[open] summary::before {
  content: "−";
  background: var(--maple);
  color: #ffffff;
}

.page-contact .ct-channel__more ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .ct-channel__more li {
  margin-bottom: 5px;
}

.page-contact .ct-photo {
  margin: 24px 0 0;
  padding: 6px;
  background: var(--paper-white);
  border: 1px solid var(--mist);
  box-shadow: var(--shadow-paper);
}

.page-contact .ct-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .ct-photo__cap {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
  padding: 8px 4px 2px;
}

/* 表单 */
.page-contact .ct-form-box {
  min-width: 0;
}

.page-contact .ct-form {
  background: var(--paper-white);
  border: 1px solid var(--mist);
  border-top: 4px solid var(--slate);
  box-shadow: var(--shadow-lift);
  padding: 22px 18px 22px;
}

.page-contact .ct-form__title {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.2px;
  margin: 0 0 6px;
}

.page-contact .ct-form__sub {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--stone);
  margin: 0 0 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(169, 187, 201, 0.6);
}

.page-contact .ct-field {
  margin-bottom: 18px;
}

.page-contact .ct-field__label {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.page-contact .ct-field__req {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 600;
  color: var(--maple);
  border: 1px solid rgba(200, 16, 46, 0.45);
  padding: 0 5px;
  border-radius: var(--radius-tag);
}

.page-contact .ct-field__hint {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
  margin: 0 0 8px;
}

.page-contact .ct-field input,
.page-contact .ct-field select {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--mist);
  border-radius: 2px;
  padding: 10px 12px;
  line-height: 1.5;
  -webkit-appearance: none;
  appearance: none;
}

.page-contact .ct-field select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--slate) 50%),
    linear-gradient(135deg, var(--slate) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.page-contact .ct-field input::placeholder {
  color: rgba(110, 115, 120, 0.75);
}

.page-contact .ct-field input:focus,
.page-contact .ct-field select:focus {
  outline: none;
  border-color: var(--slate);
  box-shadow: 0 0 0 3px rgba(46, 74, 98, 0.14);
}

.page-contact .ct-form__submit {
  width: 100%;
  margin-top: 4px;
  border: 0;
  border-radius: var(--radius-tag);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 13px 18px;
  cursor: pointer;
}

.page-contact .ct-form__note {
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--stone);
  margin: 12px 0 0;
  border-left: 2px solid var(--wood);
  padding-left: 10px;
}

.page-contact .ct-form__alt {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--stone);
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(169, 187, 201, 0.6);
}

.page-contact .ct-form__alt a {
  color: var(--maple);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 16, 46, 0.35);
}

.page-contact .ct-form__alt a:hover {
  border-bottom-color: var(--maple);
}

/* 流程 */
.page-contact .ct-flow-sec {
  margin-top: 46px;
  padding: 44px 0 48px;
  background: linear-gradient(180deg, rgba(217, 199, 167, 0.32), rgba(217, 199, 167, 0.06));
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
}

.page-contact .ct-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .ct-flow__step {
  position: relative;
  background: var(--paper-white);
  border: 1px solid var(--mist);
  border-left: 3px solid var(--maple);
  padding: 16px 16px 16px;
  box-shadow: 2px 2px 0 0 rgba(217, 199, 167, 0.85);
}

.page-contact .ct-flow__num {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--maple);
  margin-bottom: 6px;
}

.page-contact .ct-flow__step h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.2px;
}

.page-contact .ct-flow__step p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--stone);
  margin: 0;
}

/* 内容纠错 */
.page-contact .ct-fix {
  padding: 48px 0 12px;
}

.page-contact .ct-fix__box {
  background: var(--paper-white);
  border: 1px solid var(--mist);
  border-left: 4px solid var(--maple);
  box-shadow: var(--shadow-paper);
  padding: 22px 18px 22px;
}

.page-contact .ct-fix__box .tag {
  font-family: var(--font-num);
  font-size: 12px;
}

.page-contact .ct-fix__box h2 {
  font-family: var(--font-head);
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 12px 0 12px;
  line-height: 1.4;
}

.page-contact .ct-fix__box p {
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 16px;
}

.page-contact .ct-fix__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-fix__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-contact .ct-fix__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--clay);
}

.page-contact .ct-fix__tail {
  margin: 0;
  color: var(--stone);
  font-size: 14px;
}

.page-contact .ct-fix__tail a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--mist);
}

.page-contact .ct-fix__tail a:hover {
  color: var(--maple);
  border-bottom-color: var(--maple);
}

/* 所在地 */
.page-contact .ct-place {
  padding: 0 0 56px;
}

.page-contact .ct-skyline {
  margin: 0 0 34px;
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
  background: var(--paper-white);
}

.page-contact .ct-skyline img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-contact .ct-head--place {
  margin-bottom: 24px;
}

.page-contact .ct-place__dl {
  margin: 0 0 22px;
  padding: 18px 0;
  display: grid;
  gap: 16px;
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
}

.page-contact .ct-place__dl > div {
  min-width: 0;
}

.page-contact .ct-place__dl dt {
  font-family: var(--font-head);
  font-size: 12.5px;
  letter-spacing: 0.5px;
  color: var(--stone);
  margin-bottom: 4px;
}

.page-contact .ct-place__dl dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-place__foot p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--stone);
  margin: 0 0 12px;
  max-width: 46em;
}

.page-contact .ct-place__links a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--mist);
}

.page-contact .ct-place__links a:hover {
  color: var(--maple);
  border-bottom-color: var(--maple);
}

/* 桌面端 */
@media (min-width: 760px) {
  .page-contact .ct-wrap {
    padding: 0 36px;
  }

  .page-contact .ct-masthead {
    padding: 34px 0 46px;
  }

  .page-contact .ct-lede {
    font-size: 17px;
  }

  .page-contact .ct-channel {
    padding: 22px 24px 20px;
  }

  .page-contact .ct-form {
    padding: 26px 26px 26px;
  }

  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    padding-top: 26px;
    position: relative;
  }

  .page-contact .ct-flow::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 0;
    right: 0;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--wood) 0 10px, transparent 10px 18px);
  }

  .page-contact .ct-flow__step::after {
    content: "";
    position: absolute;
    top: -25px;
    left: 20px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--maple);
    box-shadow: 0 0 0 3px var(--paper);
  }

  .page-contact .ct-fix__box {
    padding: 28px 30px 26px;
  }

  .page-contact .ct-fix__list {
    grid-template-columns: 1fr 1fr;
    gap: 12px 26px;
  }

  .page-contact .ct-place__dl {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-reach {
    padding-top: 52px;
  }

  .page-contact .ct-reach__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: 42px;
    align-items: start;
  }

  .page-contact .ct-form {
    position: sticky;
    top: 28px;
  }

  .page-contact .ct-flow-sec {
    padding: 52px 0 56px;
  }

  .page-contact .ct-skyline {
    margin-bottom: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-form {
    position: static;
  }
}
<<<END>>>