/* ============================================================
   优科生物 - 定制开发咨询页专属样式
   依赖：/css/global.css（已提供 :root 变量、基础重置、.container、头部、页脚）
   ============================================================ */

/* ---- Hero ---- */
.consult-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: radial-gradient(circle at 84% 28%, #11744c, transparent 35%), linear-gradient(110deg, var(--color-primary-deep), #005a34);
  color: #fff
}
.consult-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(#ffffff07 1px, transparent 1px), linear-gradient(90deg, #ffffff07 1px, transparent 1px);
  background-size: 54px 54px
}
.consult-hero__inner {
  min-height: 530px;
  padding: 70px 0;
  display: grid;
  grid-template-columns: 1.1fr .7fr;
  gap: 100px;
  align-items: center
}
.consult-hero .eyebrow {
  font-size: 10px;
  letter-spacing: 2px;
  color: #c3dd9f
}
.consult-hero h1 {
  font-size: 48px;
  line-height: 1.35;
  margin: 16px 0 20px
}
.consult-hero h1 strong {
  color: #c9e983
}
.consult-hero__inner > div > p:not(.eyebrow) {
  max-width: 650px;
  color: #cbded1
}
.hero-facts {
  display: flex;
  gap: 25px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid #ffffff24
}
.hero-facts span {
  font-size: 12px;
  color: #9fbbaa
}
.hero-facts b {
  display: block;
  color: #fff;
  font-size: 16px
}
.hero-process {
  padding: 30px;
  border: 1px solid #ffffff32;
  border-radius: 20px;
  background: #ffffff0d;
  backdrop-filter: blur(8px)
}
.hero-process > small {
  font-size: 8px;
  letter-spacing: 1.5px;
  color: #b4d590
}
.hero-process h2 {
  font-size: 22px;
  margin: 7px 0 18px
}
.hero-process ol {
  list-style: none;
  padding: 0;
  margin: 0
}
.hero-process li {
  display: grid;
  grid-template-columns: 35px 1fr;
  padding: 12px 0;
  border-top: 1px solid #ffffff18
}
.hero-process li > span {
  font-size: 12px;
  color: #cae987
}
.hero-process b, .hero-process small {
  display: block
}
.hero-process b {
  font-size: 13px
}
.hero-process li small {
  font-size: 12px;
  color: #9db8a7
}

/* ---- Form section ---- */
.form-section {
  padding: 90px 0;
  background: #f4f8f5
}
.form-layout {
  display: grid;
  grid-template-columns: .42fr 1fr;
  gap: 60px;
  align-items: start
}
.form-aside {
  position: sticky;
  top: 30px
}
.form-aside .section-kicker {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 12px;
  letter-spacing: 1.8px;
  font-weight: 800
}
.form-aside h2 {
  font-size: 30px;
  line-height: 1.45;
  margin: 0 0 18px
}
.form-aside > p {
  font-size: 13px;
  color: var(--color-text-secondary)
}
.privacy-note, .support-note {
  margin-top: 24px;
  padding: 19px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff
}
.privacy-note {
  background: #fdf0f0;
  background: color-mix(in srgb, var(--color-danger) 10%, transparent);
  border-color: color-mix(in srgb, var(--color-danger) 25%, var(--color-border));
}
.privacy-note b, .privacy-note span, .support-note span, .support-note b, .support-note a {
  display: block
}
.privacy-note b {
  font-size: 12px;
  color: var(--color-primary)
}
.privacy-note span {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 5px
}
.support-note span {
  font-size: 12px;
  color: var(--color-text-secondary)
}
.support-note b {
  font-size: 13px;
  margin: 4px 0 10px
}
.support-note a {
  font-size: 11px;
  color: var(--color-primary);
  font-weight: 700
}
.support-note .copy-prompt {
  display: block;
  width: 100%;
  margin-top: 2px;
  padding: 10px 16px;
  border: 1px solid var(--color-primary);
  border-radius: 9px;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity .2s
}
.support-note .copy-prompt:hover {
  opacity: .86
}
.support-note .copy-prompt:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px
}
.support-note .copy-prompt.is-copied {
  background: transparent;
  color: var(--color-primary)
}
.form-shell {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 22px;
  box-shadow: 0 20px 55px #0d55291a;
  overflow: hidden
}

/* ---- Progress bar ---- */
.form-progress {
  height: 86px;
  padding: 0 34px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  position: relative;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-muted)
}
.progress-line {
  position: absolute;
  left: 12.5%;
  right: 12.5%;
  top: 32px;
  height: 1px;
  background: var(--color-border)
}
.progress-line span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--color-primary);
  transition: .3s
}
.progress-step {
  border: 0;
  background: none;
  position: relative;
  z-index: 2;
  text-align: center;
  color: #9ba69f;
  font: inherit
}
.progress-step > span {
  width: 28px;
  height: 28px;
  margin: 0 auto 5px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--color-border);
  font-size: 12px
}
.progress-step b {
  display: block;
  font-size: 12px
}
.progress-step.is-active,
.progress-step.is-complete {
  color: var(--color-primary)
}
.progress-step.is-active > span,
.progress-step.is-complete > span {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff
}
.progress-step:disabled {
  cursor: default
}

/* ---- Form steps ---- */
.form-step {
  padding: 40px 42px 20px
}
.step-head {
  margin-bottom: 30px
}
.step-head small {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--color-primary)
}
.step-head h2 {
  font-size: 27px;
  margin: 5px 0
}
.step-head p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 12px
}

/* ---- Fields ---- */
.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px
}
.field-grid--after {
  margin-top: 25px
}
.field--full {
  grid-column: 1 / -1
}
.field label,
.choice-group legend {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 7px
}
.field label .required,
.choice-group legend .required {
  color: var(--color-danger);
  font-size: 11px;
  margin-left: 4px;
  font-style: normal;
  font-weight: normal;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  background: #fff;
  color: var(--color-text);
  font-size: 13px;
  outline: none;
  transition: .2s;
  font-family: inherit
}
.field input,
.field select {
  height: 47px;
  padding: 0 14px
}
.field textarea {
  padding: 12px 14px;
  resize: vertical;
  min-height: 105px
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(7, 136, 63, 0.07)
}
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
  border-color: var(--color-danger)
}
.field-error,
.group-error {
  display: block;
  min-height: 17px;
  margin-top: 3px;
  color: var(--color-danger);
  font-size: 9px
}
.character-count {
  text-align: right;
  color: #97a29b;
  font-size: 9px
}

/* ---- Choice cards (project types) ---- */
.choice-group {
  border: 0;
  padding: 0;
  margin: 0
}
.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px
}
.choice-card {
  position: relative;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  display: grid;
  grid-template-columns: 29px 1fr;
  cursor: pointer;
  transition: .2s
}
.choice-card:hover {
  border-color: #8bbd9b
}
.choice-card:has(input:checked) {
  border-color: var(--color-primary);
  background: #f0f8f2;
  box-shadow: inset 0 0 0 1px var(--color-primary)
}
.choice-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none
}
.choice-card > span {
  grid-row: 1 / 3;
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 800
}
.choice-card b {
  font-size: 13px
}
.choice-card small {
  font-size: 12px;
  color: var(--color-text-secondary)
}

/* ---- Pill options (efficacies) ---- */
.pill-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px
}
.pill-options label {
  margin: 0;
  position: relative;
  cursor: pointer
}
.pill-options input {
  position: absolute;
  opacity: 0
}
.pill-options span {
  display: block;
  padding: 7px 14px;
  border: 1px solid var(--color-border);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer
}
.pill-options input:checked + span {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff
}

/* ---- Summary (step 4) ---- */
.summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 25px
}
.summary article {
  padding: 17px;
  border: 1px solid var(--color-border);
  border-radius: 11px;
  background: var(--color-bg-muted)
}
.summary article.is-full {
  grid-column: 1 / -1
}
.summary small,
.summary b {
  display: block
}
.summary small {
  font-size: 9px;
  color: var(--color-text-secondary);
  margin-bottom: 4px
}
.summary b {
  font-size: 12px;
  font-weight: 600;
  white-space: pre-wrap
}

/* ---- Consent & demo warning ---- */
.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 17px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff
}
.consent input {
  margin-top: 5px
}
.consent span {
  font-size: 10px;
  color: var(--color-text-secondary)
}
.demo-warning {
  margin-top: 18px;
  padding: 15px 17px;
  border-left: 3px solid var(--color-accent);
  background: #f4f8e8
}
.demo-warning b,
.demo-warning span {
  display: block
}
.demo-warning b {
  font-size: 11px
}
.demo-warning span {
  font-size: 9px;
  color: var(--color-text-secondary)
}

/* ---- Form actions ---- */
.form-actions {
  min-height: 86px;
  padding: 18px 42px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-muted)
}
.save-note {
  margin-left: auto;
  color: #98a39c;
  font-size: 9px
}
.button {
  min-height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background .2s
}
.button--back {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text)
}
.button--next,
.button--submit {
  background: var(--color-primary);
  color: #fff
}
.button--next:hover,
.button--submit:hover {
  background: var(--color-primary-hover)
}

/* ---- Success state ---- */
.success-state {
  padding: 70px 45px;
  text-align: center
}
.success-state > small {
  font-size: 8px;
  letter-spacing: 1.6px;
  color: var(--color-primary)
}
.success-state h2 {
  font-size: 30px;
  margin: 9px 0
}
.success-state > p {
  max-width: 560px;
  margin: 0 auto;
  color: var(--color-text-secondary);
  font-size: 13px
}
.success-state > div {
  display: inline-flex;
  gap: 15px;
  margin: 25px auto;
  padding: 13px 20px;
  background: var(--color-bg-soft);
  border-radius: 9px;
  font-size: 11px
}
.restart-button {
  display: block;
  margin: 0 auto;
  background: var(--color-primary);
  color: #fff
}

/* ---- After submit (step cards) ---- */
.after-submit {
  padding: 85px 0
}
.after-submit .section-heading p {
  font-size: 9px;
  letter-spacing: 1.7px;
  color: var(--color-primary)
}
.after-submit .section-heading h2 {
  font-size: 35px;
  margin: 7px 0 32px
}
.after-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden
}
.after-grid article {
  min-height: 100px;
  padding: 25px;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column
}
.after-grid article:last-child {
  border-right: 0
}
.after-grid span {
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 800
}
.after-grid b {
  font-size: 20px;
  margin-top: auto
}
.after-grid p {
  font-size: 14px;
  color: var(--color-text-secondary)
}

/* ---- Responsive: tablet (<=980px) ---- */
@media (max-width: 980px) {
  .consult-hero__inner,
  .form-layout {
    grid-template-columns: 1fr;
    gap: 45px
  }
  .form-aside {
    position: static;
    max-width: 680px
  }
  .after-grid {
    grid-template-columns: 1fr 1fr
  }
  .after-grid article:nth-child(2) {
    border-right: 0
  }
  .after-grid article:nth-child(-n+2) {
    border-bottom: 1px solid var(--color-border)
  }
}

/* ---- Responsive: mobile (<=640px) ---- */
@media (max-width: 640px) {
  .consult-hero__inner {
    min-height: auto;
    padding: 58px 0
  }
  .consult-hero h1 {
    font-size: 36px
  }
  .hero-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px
  }
  .hero-process {
    padding: 23px
  }
  .form-section {
    padding: 60px 0
  }
  .form-aside h2 {
    font-size: 27px
  }
  .form-progress {
    height: 74px;
    padding: 0 15px
  }
  .progress-step b {
    display: none
  }
  .form-step {
    padding: 30px 20px 15px
  }
  .step-head h2 {
    font-size: 23px
  }
  .field-grid,
  .choice-grid,
  .summary {
    grid-template-columns: 1fr
  }
  .field--full,
  .summary article.is-full {
    grid-column: auto
  }
  .form-actions {
    padding: 15px 20px;
    flex-wrap: wrap
  }
  .save-note {
    order: 3;
    width: 100%;
    text-align: center;
    margin: 0
  }
  .after-grid {
    grid-template-columns: 1fr
  }
  .after-grid article {
    min-height: 100px;
    border-right: 0;
    border-bottom: 1px solid var(--color-border)
  }
}