:root {
  color-scheme: light;
  --ink: #342f3e;
  --soft-ink: #635b70;
  --muted: #83778e;
  --paper: #fffaff;
  --paper-warm: #f8f2fb;
  --panel: rgba(255, 250, 255, 0.9);
  --panel-soft: rgba(255, 255, 255, 0.76);
  --line: rgba(139, 111, 169, 0.32);
  --line-soft: rgba(139, 111, 169, 0.16);
  --gold: #a7864c;
  --gold-deep: #7b5e2f;
  --violet: #8a6ca8;
  --violet-deep: #5f477b;
  --jade: #52786f;
  --jade-dark: #315d52;
  --lilac: #c8b8dc;
  --shadow: rgba(76, 54, 94, 0.12);
}

* { box-sizing: border-box; }

body {
  position: relative;
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 12%, rgba(195, 177, 220, 0.58) 0 8%, transparent 24%),
    radial-gradient(circle at 86% 34%, rgba(151, 126, 183, 0.23), transparent 21%),
    radial-gradient(circle at 16% 75%, rgba(152, 158, 168, 0.2), transparent 25%),
    radial-gradient(circle at 35% 22%, rgba(229, 217, 238, 0.52), transparent 28%),
    linear-gradient(180deg, #fffaff 0%, #f8f2fb 48%, #fffdf9 100%);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", "Iowan Old Style", serif;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  z-index: 0;
  pointer-events: none;
}

body::before {
  left: -7vw;
  right: -7vw;
  bottom: -5vh;
  height: 38vh;
  opacity: 0.52;
  background:
    radial-gradient(ellipse at 10% 80%, rgba(75, 78, 94, 0.19) 0 7%, transparent 25%),
    radial-gradient(ellipse at 27% 86%, rgba(116, 111, 135, 0.18) 0 9%, transparent 30%),
    radial-gradient(ellipse at 68% 78%, rgba(148, 130, 167, 0.2) 0 10%, transparent 31%),
    radial-gradient(ellipse at 91% 87%, rgba(88, 85, 104, 0.16) 0 8%, transparent 27%),
    linear-gradient(7deg, transparent 0 30%, rgba(112, 105, 132, 0.16) 31%, transparent 47%);
  filter: blur(0.4px);
}

body::after {
  top: 58px;
  right: 8vw;
  width: 235px;
  height: 235px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 38% 34%, rgba(255, 255, 255, 0.8), transparent 13%),
    radial-gradient(circle at 62% 58%, rgba(137, 106, 164, 0.16), transparent 18%),
    radial-gradient(circle, rgba(234, 225, 238, 0.58), rgba(203, 188, 217, 0.18) 50%, transparent 71%);
  box-shadow: 0 0 76px rgba(151, 126, 183, 0.22);
}

.client-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 34px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 42px 0 54px;
  display: grid;
  grid-template-columns: minmax(304px, 390px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.client-shell::before {
  content: "";
  position: absolute;
  top: 70px;
  left: -54px;
  width: 300px;
  height: 260px;
  z-index: -1;
  opacity: 0.42;
  background:
    radial-gradient(circle at 28% 28%, rgba(117, 118, 136, 0.22) 0 6%, transparent 22%),
    radial-gradient(circle at 42% 43%, rgba(83, 81, 96, 0.18) 0 8%, transparent 24%),
    radial-gradient(circle at 60% 58%, rgba(148, 139, 164, 0.18) 0 8%, transparent 26%),
    linear-gradient(145deg, transparent 0 24%, rgba(96, 91, 110, 0.17) 26%, transparent 50%);
  filter: blur(0.8px);
}

.client-shell::after {
  content: "";
  position: absolute;
  top: 170px;
  right: -46px;
  width: 230px;
  height: 380px;
  z-index: -1;
  opacity: 0.72;
  background:
    radial-gradient(circle at 54% 16%, rgba(177, 145, 212, 0.56) 0 8px, transparent 9px),
    radial-gradient(circle at 70% 28%, rgba(190, 165, 219, 0.44) 0 7px, transparent 8px),
    radial-gradient(circle at 47% 40%, rgba(164, 133, 198, 0.4) 0 9px, transparent 10px),
    radial-gradient(circle at 68% 52%, rgba(203, 184, 222, 0.36) 0 8px, transparent 9px),
    linear-gradient(114deg, transparent 0 46%, rgba(110, 89, 126, 0.25) 47%, transparent 49%);
}

.client-form-panel,
.client-result {
  position: relative;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 88% 8%, rgba(202, 184, 222, 0.22), transparent 28%),
    radial-gradient(circle at 10% 92%, rgba(230, 222, 238, 0.32), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.75), rgba(250, 244, 253, 0.88)),
    var(--panel);
  box-shadow: 0 26px 70px var(--shadow);
  backdrop-filter: blur(5px);
}

.client-form-panel::before,
.client-result::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--line-soft);
  pointer-events: none;
}

.client-form-panel {
  position: sticky;
  top: 28px;
  padding: 30px 26px 28px;
}

.brand-lockup {
  display: grid;
  justify-items: center;
  gap: 12px;
  margin-bottom: 28px;
  text-align: center;
}

.brand-lockup img {
  width: 86px;
  height: 86px;
  object-fit: cover;
  object-position: center 33%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
  box-shadow: 0 10px 30px rgba(95, 71, 123, 0.11);
}

.brand-lockup p,
.result-hero p,
article p,
.ratio-badge span {
  margin: 0 0 8px;
  color: var(--gold);
  font: 600 13px/1.2 "Times New Roman", "Songti SC", serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0.08em;
  font-weight: 500;
}

h1 {
  color: var(--violet-deep);
  font-size: 32px;
  line-height: 1.08;
}

h2 {
  max-width: 780px;
  color: #332b3d;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.13;
  text-wrap: balance;
}

h3 {
  color: var(--violet-deep);
  font-size: 23px;
  line-height: 1.35;
}

.client-form {
  display: grid;
  gap: 15px;
}

.test-limit-note {
  margin: 0;
  color: var(--violet-deep);
  font: 600 12px/1.6 "Avenir Next", "PingFang SC", sans-serif;
  text-align: center;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--soft-ink);
  font: 600 14px/1.45 "Avenir Next", "PingFang SC", sans-serif;
}

input,
select,
button {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(139, 111, 169, 0.28);
  background: rgba(255, 255, 255, 0.64);
  color: var(--ink);
  padding: 0 14px;
  border-radius: 0;
  font: 600 15px/1.2 "Avenir Next", "PingFang SC", sans-serif;
}

button {
  border: 1px solid rgba(117, 86, 151, 0.58);
  margin-top: 6px;
  background:
    linear-gradient(90deg, rgba(79, 58, 112, 0.96), rgba(137, 104, 170, 0.9), rgba(82, 62, 116, 0.96));
  color: #fffaff;
  cursor: pointer;
  letter-spacing: 0.12em;
}

button:hover {
  background:
    linear-gradient(90deg, rgba(62, 45, 91, 0.98), rgba(118, 86, 151, 0.96), rgba(62, 45, 91, 0.98));
}

button:disabled,
input:disabled,
select:disabled {
  cursor: not-allowed;
}

button:disabled {
  border-color: rgba(113, 99, 126, 0.34);
  background: rgba(104, 88, 120, 0.72);
  color: rgba(255, 255, 255, 0.88);
}

input:disabled,
select:disabled {
  color: rgba(52, 47, 62, 0.72);
  background: rgba(244, 240, 247, 0.72);
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(139, 111, 169, 0.22);
  outline-offset: 2px;
}

.client-note {
  margin: 18px 0 0;
  color: var(--muted);
  font: 500 13px/1.9 "Avenir Next", "PingFang SC", sans-serif;
}

.client-result {
  min-width: 0;
  padding: clamp(24px, 3.3vw, 42px);
}

.result-hero {
  display: grid;
  gap: 13px;
  margin-bottom: 24px;
  text-align: center;
}

.result-hero::after {
  content: "";
  justify-self: center;
  width: min(420px, 72%);
  height: 1px;
  margin-top: 5px;
  background: linear-gradient(90deg, transparent, rgba(139, 111, 169, 0.52), rgba(167, 134, 76, 0.34), transparent);
}

#clientSummary {
  max-width: 70ch;
  margin: 0 auto;
  color: var(--soft-ink);
  font: 500 16px/1.9 "Avenir Next", "PingFang SC", sans-serif;
  letter-spacing: 0;
  text-transform: none;
  text-wrap: pretty;
}

.bracelet-card {
  position: relative;
  min-height: 338px;
  margin: 24px 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(139, 111, 169, 0.24);
  background:
    radial-gradient(circle at 85% 12%, rgba(199, 184, 221, 0.22), transparent 24%),
    radial-gradient(circle at 16% 86%, rgba(221, 212, 231, 0.24), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(253, 250, 255, 0.92)),
    #fff;
  overflow: hidden;
}

.bracelet-card::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(139, 111, 169, 0.12);
  background:
    linear-gradient(90deg, rgba(83, 75, 96, 0.024) 1px, transparent 1px),
    linear-gradient(rgba(83, 75, 96, 0.024) 1px, transparent 1px),
    radial-gradient(circle at 85% 15%, rgba(200, 184, 220, 0.2), transparent 16%),
    radial-gradient(circle at 14% 84%, rgba(162, 133, 196, 0.14), transparent 18%),
    repeating-linear-gradient(7deg, rgba(112, 103, 125, 0.01) 0 1px, transparent 1px 8px);
  background-size: 30px 30px, 30px 30px, auto, auto, auto;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.bracelet-card::after {
  content: "hand-drawn color study";
  position: absolute;
  left: 22px;
  bottom: 20px;
  color: rgba(99, 91, 112, 0.38);
  font: 700 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0;
  text-transform: uppercase;
}

.client-bracelet {
  position: relative;
  z-index: 1;
  display: block;
  width: min(100%, 760px);
  height: auto;
  aspect-ratio: 45 / 28;
  filter: saturate(0.66) contrast(0.88) brightness(1.07);
}

.ratio-badge {
  position: absolute;
  right: 22px;
  bottom: 22px;
  min-width: 128px;
  border: 1px solid rgba(139, 111, 169, 0.28);
  background: rgba(255, 250, 255, 0.84);
  padding: 14px;
  backdrop-filter: blur(2px);
}

.ratio-badge strong {
  display: block;
  color: var(--violet-deep);
  font: 800 35px/1 "Avenir Next", "PingFang SC", sans-serif;
  letter-spacing: 0;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

article {
  position: relative;
  min-width: 0;
  border: 1px solid rgba(139, 111, 169, 0.24);
  background:
    radial-gradient(circle at 86% 12%, rgba(195, 175, 219, 0.19), transparent 25%),
    radial-gradient(circle at 8% 92%, rgba(225, 218, 235, 0.25), transparent 30%),
    rgba(255, 255, 255, 0.58);
  padding: 20px;
}

article::before,
article::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: rgba(139, 111, 169, 0.34);
  pointer-events: none;
}

article::before {
  left: 8px;
  top: 8px;
  border-left: 1px solid;
  border-top: 1px solid;
}

article::after {
  right: 8px;
  bottom: 8px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

article.wide {
  grid-column: 1 / -1;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip,
.advice-list div {
  border: 1px solid rgba(139, 111, 169, 0.22);
  background: rgba(255, 252, 255, 0.74);
  color: var(--soft-ink);
  padding: 8px 11px;
  font: 600 14px/1.5 "Avenir Next", "PingFang SC", sans-serif;
}

.contact-card {
  border-color: rgba(139, 111, 169, 0.32);
  background:
    radial-gradient(circle at 88% 18%, rgba(139, 111, 169, 0.12), transparent 24%),
    radial-gradient(circle at 14% 80%, rgba(82, 120, 111, 0.08), transparent 24%),
    rgba(255, 255, 255, 0.6);
}

.advice-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

@media (max-width: 860px) {
  body::after {
    top: 34px;
    right: -28px;
    width: 154px;
    height: 154px;
  }

  .client-shell {
    grid-template-columns: 1fr;
    width: min(100% - 24px, 680px);
    padding: 18px 0 32px;
  }

  .client-shell::before,
  .client-shell::after {
    opacity: 0.28;
  }

  .client-form-panel {
    position: static;
  }

  h2 {
    font-size: 32px;
    line-height: 1.18;
  }

  .client-grid,
  .field-row {
    grid-template-columns: 1fr;
  }

  .bracelet-card {
    min-height: 300px;
  }

  .ratio-badge {
    position: static;
    justify-self: stretch;
    margin: 0 16px 16px;
  }
}