:root {
  color-scheme: light;
  --ink: #182321;
  --muted: #64706d;
  --line: #dce5e2;
  --paper: #ffffff;
  --canvas: #f3f7f5;
  --green: #0f6b55;
  --green-dark: #0a5141;
  --green-soft: #e8f3ef;
  --gold: #c9963e;
  --gold-soft: #fbf4e7;
  --danger: #b53b31;
  --shadow: 0 18px 50px rgba(24, 35, 33, .10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 85% 5%, rgba(201, 150, 62, .11), transparent 26rem),
    linear-gradient(180deg, #edf4f1 0, var(--canvas) 28rem, var(--canvas) 100%);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  line-height: 1.65;
}

button, input, select, textarea { font: inherit; }

.page-shell {
  width: min(100%, 820px);
  margin: 0 auto;
  padding: 28px 20px 40px;
}

.hero { padding: 4px 6px 28px; }

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 42px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  color: #fff;
  background: var(--green);
  font-size: 20px;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(15, 107, 85, .22);
}

.brand-name, .brand-subtitle, .hero p, footer p { margin: 0; }
.brand-name { font-weight: 700; letter-spacing: .04em; }
.brand-subtitle { color: var(--muted); font-size: 12px; }

.hero-copy { max-width: 650px; }
.eyebrow, .result-kicker {
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.hero h1 {
  margin: 7px 0 9px;
  font-size: clamp(32px, 7vw, 48px);
  line-height: 1.15;
  letter-spacing: -.03em;
}

.hero-copy > p { color: var(--muted); font-size: 16px; }

.screening-card {
  padding: clamp(22px, 5vw, 40px);
  border: 1px solid rgba(220, 229, 226, .9);
  border-radius: 24px;
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--shadow);
}

.progress-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

#step-kicker, #progress-value { color: var(--green); font-size: 13px; font-weight: 700; }
.progress-head h2 { margin: 3px 0 0; font-size: 24px; line-height: 1.3; }

.progress-track, .score-track {
  height: 6px;
  margin: 18px 0 34px;
  overflow: hidden;
  border-radius: 999px;
  background: #e7eeeb;
}

.progress-track span, .score-track span {
  display: block;
  width: 20%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), #1b9171);
  transition: width .28s ease;
}

.form-step { display: none; animation: rise .25s ease; }
.form-step.is-active { display: block; }

@keyframes rise {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
}

.field { display: flex; min-width: 0; flex-direction: column; gap: 8px; }
.field-full { grid-column: 1 / -1; }
.field > span, .field legend { font-size: 14px; font-weight: 700; }
.field strong, .consent-row strong { color: var(--danger); }
fieldset.field { margin: 0; padding: 0; border: 0; }
fieldset.field legend { margin-bottom: 8px; }

input[type="text"], input[type="tel"], input[type="email"], input[type="file"], select, textarea {
  width: 100%;
  border: 1px solid #ccd8d4;
  border-radius: 12px;
  outline: none;
  background: #fff;
  color: var(--ink);
  transition: border-color .18s ease, box-shadow .18s ease;
}

input[type="text"], input[type="tel"], input[type="email"], select { height: 48px; padding: 0 14px; }
input[type="file"] { padding: 12px; }
textarea { min-height: 145px; padding: 13px 14px; resize: vertical; }

input:focus, select:focus, textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(15, 107, 85, .11);
}

.has-error { border-color: var(--danger) !important; }
.field-error { min-height: 0; color: var(--danger); font-size: 12px; }
.field-error:empty { display: none; }
.field-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 12px; }
.file-note { color: var(--muted); font-size: 12px; }

.choice-row, .check-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.check-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choice, .check-choice {
  position: relative;
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
}

.choice input, .check-choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span, .check-choice span {
  display: grid;
  width: 100%;
  min-height: 48px;
  place-items: center;
  padding: 8px 10px;
  border: 1px solid #d3deda;
  border-radius: 12px;
  background: #fff;
  color: #46514e;
  font-size: 13px;
  transition: .18s ease;
}

.choice input:checked + span, .check-choice input:checked + span {
  border-color: var(--green);
  background: var(--green-soft);
  color: var(--green-dark);
  box-shadow: inset 0 0 0 1px var(--green);
}

.choice input:focus-visible + span, .check-choice input:focus-visible + span {
  outline: 3px solid rgba(15, 107, 85, .18);
  outline-offset: 2px;
}

.notice-box, .risk-note, .next-step-box {
  margin-top: 24px;
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--green-soft);
  color: #24483f;
  font-size: 13px;
}

.notice-box p, .next-step-box p { margin: 5px 0 0; }
.risk-note { background: var(--gold-soft); color: #6b5125; }

.pathway-title { margin: 24px 0 10px; font-size: 14px; font-weight: 700; }
.pathway-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.pathway-item {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8faf9;
}
.pathway-item span { display: block; margin-bottom: 4px; color: var(--green); font-size: 12px; font-weight: 700; }
.pathway-item strong { display: block; font-size: 14px; }
.pathway-item p { margin: 7px 0 0; color: var(--muted); font-size: 12px; }
.pathway-service { border-color: #ead9b8; background: #fffaf1; }
.pathway-service span { color: #7a5b27; }
.pathway-note { margin-top: 12px; color: var(--muted); font-size: 12px; }

.consent-row { display: flex; grid-column: 1 / -1; gap: 10px; align-items: flex-start; font-size: 13px; cursor: pointer; }
.consent-row input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--green); }
.consent-error { grid-column: 1 / -1; }
.consent-optional { color: var(--muted); }

.form-actions, .result-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.button {
  min-width: 118px;
  min-height: 46px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--green); color: #fff; box-shadow: 0 8px 18px rgba(15, 107, 85, .18); }
.button-primary:hover { background: var(--green-dark); }
.button-secondary { border-color: #ccd8d4; background: #fff; color: #40504c; }
.button-secondary:hover { border-color: #9fb3ac; background: #f7faf9; }

.result-view { text-align: center; animation: rise .3s ease; }
.result-icon {
  display: grid;
  width: 70px;
  height: 70px;
  margin: 0 auto 18px;
  place-items: center;
  border-radius: 22px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 30px;
  font-weight: 700;
}
.result-kicker { margin: 0; }
.result-view h2 { margin: 4px 0 8px; font-size: 28px; }
.result-description { max-width: 570px; margin: 0 auto; color: var(--muted); }

.product-card {
  margin: 28px 0 20px;
  padding: 20px;
  border: 1px solid #d8c49d;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--gold-soft), #fffaf1);
  text-align: left;
}
.product-topline { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.product-topline span { color: #7a5b27; font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.product-topline strong { color: #7a5012; font-size: 20px; }
.product-card h3 { margin: 7px 0 5px; font-size: 19px; }
.product-card p { margin: 0 0 8px; color: #514631; }
.product-card small { color: #796b52; }
.product-benefits {
  margin: 16px 0;
  padding: 15px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .72);
}
.product-benefits > strong { color: #5f451b; font-size: 14px; }
.product-benefits ul, .checkout-section ul { margin: 8px 0 0; padding-left: 20px; }
.product-benefits li, .checkout-section li { margin: 6px 0; color: #514631; font-size: 13px; }

.score-panel {
  margin: 30px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  text-align: left;
}
.score-panel > div:first-child { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.score-panel strong { color: var(--green); font-size: 34px; line-height: 1; }
.score-panel strong::after { content: " / 100"; color: var(--muted); font-size: 13px; font-weight: 400; }
.score-panel .score-track { margin: 14px 0 10px; }
.score-panel small { color: var(--muted); }

.result-section { margin-top: 26px; text-align: left; }
.result-section h3 { margin: 0 0 12px; font-size: 17px; }
.result-section ul { margin: 0; padding-left: 22px; }
.result-section li { margin: 7px 0; color: #44504d; }

.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.text-button { border: 0; background: transparent; color: var(--green); cursor: pointer; font-weight: 700; }
.summary-section pre {
  margin: 0;
  padding: 18px;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  border-radius: 14px;
  background: #f5f8f7;
  color: #35423f;
  font: 13px/1.75 "PingFang SC", "Microsoft YaHei", sans-serif;
}
.next-step-box { text-align: left; }

.conversion-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px 20px;
  align-items: center;
  margin-top: 18px;
  padding: 20px;
  border: 1px solid #c9a767;
  border-radius: 16px;
  background: linear-gradient(135deg, #fff8ea, #fffdf8);
  text-align: left;
}
.conversion-panel[hidden] { display: none; }
.conversion-kicker, .checkout-kicker { margin: 0; color: #805b1d; font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.conversion-panel h3 { margin: 3px 0 4px; font-size: 19px; }
.conversion-panel p { margin: 0; color: #66583f; font-size: 13px; }
.conversion-panel > small { grid-column: 1 / -1; color: #796b52; }
.button-purchase { background: #b77c20; color: #fff; box-shadow: 0 8px 18px rgba(183, 124, 32, .20); }
.button-purchase:hover { background: #986313; }
.button:disabled { cursor: not-allowed; opacity: .58; transform: none; box-shadow: none; }

.checkout-dialog {
  width: min(640px, calc(100% - 28px));
  max-height: calc(100vh - 28px);
  padding: 26px;
  overflow: auto;
  border: 0;
  border-radius: 22px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 28px 90px rgba(13, 36, 30, .28);
}
.checkout-dialog::backdrop { background: rgba(15, 28, 24, .58); backdrop-filter: blur(3px); }
.dialog-close-row { display: flex; justify-content: flex-end; margin: -8px -6px 2px; }
.dialog-close { width: 38px; height: 38px; border: 0; border-radius: 50%; background: #eef3f1; color: #4b5753; cursor: pointer; font-size: 25px; line-height: 1; }
.checkout-heading { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.checkout-heading h2 { margin: 3px 0 2px; font-size: 24px; line-height: 1.35; }
.checkout-heading p { margin: 0; color: var(--muted); font-size: 12px; }
.checkout-heading > strong { flex: 0 0 auto; color: #9a6517; font-size: 25px; }
.checkout-section { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.checkout-section h3 { margin: 0 0 8px; font-size: 15px; }
.checkout-section p { margin: 7px 0; color: #5d6764; font-size: 13px; }
.checkout-delivery { padding: 16px; border: 0; border-radius: 13px; background: var(--green-soft); }
.checkout-delivery p { color: #285246; }
.checkout-rules { padding-bottom: 4px; }
.checkout-consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 18px; color: #46514e; font-size: 13px; cursor: pointer; }
.checkout-consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green); }
.checkout-actions { display: flex; flex-direction: column; gap: 9px; margin-top: 20px; }
.checkout-actions small { color: var(--muted); text-align: center; }
.checkout-status { padding: 10px 8px 4px; text-align: center; }
.checkout-status-icon { display: grid; width: 66px; height: 66px; margin: 0 auto 16px; place-items: center; border-radius: 50%; background: var(--green-soft); color: var(--green); font-size: 30px; font-weight: 700; }
.checkout-status h2 { margin: 4px 0 8px; }
.checkout-status p { margin: 0 auto 20px; max-width: 470px; color: var(--muted); }
.checkout-status .button { margin: 5px; text-decoration: none; }
.checkout-qr { width: min(320px, 100%); margin: 0 auto 18px; padding: 12px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.checkout-qr img { display: block; width: 100%; height: auto; border-radius: 10px; }
.checkout-qr figcaption { margin-top: 9px; color: var(--muted); font-size: 12px; }
.checkout-extra-links { display: grid; gap: 10px; margin-top: 12px; }
.checkout-extra-links[hidden] { display: none; }
.manual-payment, .invoice-panel { text-align: left; }
.manual-payment > p, .invoice-panel > p { color: var(--muted); font-size: 13px; }
.manual-payment > img { display: block; width: min(280px, 100%); margin: 14px auto; border: 1px solid var(--line); border-radius: 14px; }
.compact-field { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; color: #46514e; font-size: 13px; }
.compact-field input, .compact-field select, .compact-field textarea { width: 100%; }
.manual-payment > .button, .invoice-panel > .button { width: 100%; margin: 16px 0 7px; }
.manual-payment > small, .invoice-panel > small { display: block; color: var(--muted); text-align: center; }
.invoice-panel { margin: 22px 0 14px; padding: 18px; border: 1px solid var(--line); border-radius: 15px; background: #f8faf9; }
.invoice-panel h3 { margin: 0; }

footer { padding: 26px 4px 0; text-align: center; color: var(--muted); font-size: 12px; }

#toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 10;
  max-width: calc(100% - 40px);
  padding: 10px 16px;
  transform: translate(-50%, 18px);
  border-radius: 10px;
  background: #1e2926;
  color: #fff;
  opacity: 0;
  pointer-events: none;
  transition: .2s ease;
  font-size: 13px;
}
#toast.is-visible { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 620px) {
  .page-shell { padding: 20px 12px 30px; }
  .brand-row { margin-bottom: 30px; }
  .hero { padding: 0 6px 22px; }
  .screening-card { padding: 22px 16px; border-radius: 20px; }
  .field-grid { grid-template-columns: 1fr; }
  .pathway-grid { grid-template-columns: 1fr; }
  .field-full, .consent-row, .consent-error { grid-column: auto; }
  .choice-row { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: 1fr 1fr; }
  .form-actions, .result-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .conversion-panel { grid-template-columns: 1fr; }
  .conversion-panel .button { width: 100%; }
  .checkout-dialog { padding: 20px 16px; }
  .checkout-heading { flex-direction: column; gap: 6px; }
  .checkout-heading > strong { font-size: 22px; }
  .form-actions .button:only-child { grid-column: 2; }
  .button { width: 100%; min-width: 0; padding-inline: 12px; }
}

@media (max-width: 390px) {
  .check-grid, .result-actions { grid-template-columns: 1fr; }
  .result-actions { display: flex; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* 1.0 identity gateway */
.identity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:36px}.identity-card{appearance:none;-webkit-appearance:none;position:relative;display:flex;align-items:center;width:100%;min-height:190px;padding:38px 72px 38px 38px;border:1px solid #dbe4ee;border-radius:24px;background:linear-gradient(145deg,#fff 0%,#f7faff 100%);color:#162b46;text-align:left;font:inherit;box-shadow:0 18px 48px rgba(18,43,75,.09);cursor:pointer;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.identity-card::before{content:'';position:absolute;inset:0 auto 0 0;width:5px;background:#173f6e}.identity-card::after{content:'→';position:absolute;right:32px;top:50%;transform:translateY(-50%);font-size:28px;color:#244f7e}.identity-card:nth-child(2){border-color:#eadfc8;background:linear-gradient(145deg,#fff 0%,#fffaf0 100%)}.identity-card:nth-child(2)::before{background:#b48839}.identity-card:nth-child(2)::after{color:#9a712b}.identity-card:hover{transform:translateY(-3px);box-shadow:0 24px 56px rgba(18,43,75,.14);border-color:#c6d5e5}.identity-card:active{transform:translateY(1px);box-shadow:0 8px 22px rgba(18,43,75,.12)}.identity-card:focus-visible{outline:3px solid rgba(30,91,151,.28);outline-offset:4px}.identity-copy{display:block}.identity-card strong{display:block;font-size:24px;line-height:1.3;letter-spacing:.01em}.identity-card small{display:block;margin-top:14px;color:#617084;font-size:15px;line-height:1.75}.identity-intro{max-width:650px;color:#687587;line-height:1.7}@media(max-width:720px){.identity-grid{grid-template-columns:1fr;gap:18px;margin-top:26px}.identity-card{min-height:156px;padding:28px 58px 28px 28px;border-radius:20px}.identity-card::after{right:24px}.identity-card strong{font-size:21px}.identity-card small{font-size:14px;margin-top:10px}}
.identity-grid{gap:18px!important;margin-top:28px!important}.identity-card{min-height:154px!important;padding:28px 68px 28px 28px!important;border-radius:20px!important;border:1px solid #d7e5df!important;background:linear-gradient(145deg,#fff 0%,#f4faf7 100%)!important;box-shadow:0 12px 34px rgba(18,59,45,.09)!important}.identity-card:nth-child(2){border-color:#eadfc8!important;background:linear-gradient(145deg,#fff 0%,#fff8ec 100%)!important}.identity-card strong{font-size:23px!important;color:#15382d!important}.identity-card:nth-child(2) strong{color:#49371d!important}.identity-card small{margin-top:10px!important;line-height:1.65!important}.identity-card::before{width:4px!important}.identity-card::after{right:26px!important;font-size:23px!important}@media(max-width:720px){.identity-card{min-height:132px!important;padding:23px 55px 23px 23px!important;border-radius:17px!important}.identity-card strong{font-size:20px!important}.identity-card small{font-size:14px!important}.identity-grid{gap:14px!important}}
