:root {
  --accent: #477a9c;
  --accent-soft: #e8f0f5;
}
.hero h1 {
  font-size: clamp(2.3rem, 4.4vw, 4rem);
}
html {
  scroll-behavior: smooth;
}
.hero-art {
  background: #e7eff2;
}
.float-note {
  position: absolute;
  width: 210px;
  padding: 19px 23px;
  background: #ffffffed;
  border-radius: 20px;
  box-shadow: 0 20px 30px #32576b14;
  display: grid;
  gap: 7px;
  z-index: 2;
}
.float-note span {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}
.float-note b {
  font-size: 1.2rem;
}
.float-note i {
  font-style: normal;
  font-size: 1.5rem;
  color: var(--accent);
}
.note-a {
  left: 28px;
  top: 30px;
  transform: rotate(-8deg);
}
.note-b {
  right: 17px;
  top: 155px;
  transform: rotate(8deg);
}
.note-c {
  left: 50px;
  bottom: 60px;
  transform: rotate(-3deg);
}
.art-ring {
  width: 230px;
  height: 230px;
  border: 1px dashed #477a9c70;
  border-radius: 50%;
  transform: rotate(20deg);
}
.art-label {
  position: absolute;
  bottom: 15px;
  right: 20px;
  text-align: right;
  font-size: 0.61rem;
  line-height: 1.55;
  letter-spacing: 0.12em;
  color: #477a9c;
}
.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0;
}
.offer-grid .card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.offer-grid h3 {
  overflow-wrap: anywhere;
  margin-bottom: 3px;
}
.offer-grid .actions {
  margin-top: auto;
  padding-top: 12px;
}
.offer-price {
  font-size: 1.8rem;
  font-weight: 650;
  letter-spacing: -0.04em;
}
.offer-price small {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--muted);
}
.preset-row {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin: 18px 0;
}
.weight-control {
  margin: 16px 0;
}
.weight-control label {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  margin-bottom: 7px;
}
.compact {
  gap: 14px;
}
.compact .field {
  margin-bottom: 5px;
}
.result-row {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
}
.result-row:last-child {
  border: 0;
}
.result-row h3 {
  margin-bottom: 8px;
  overflow-wrap: anywhere;
}
.result-numbers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}
.result-numbers span {
  font-size: 0.7rem;
  color: var(--muted);
  display: block;
  line-height: 1.6;
}
.result-numbers b {
  font-size: 1.03rem;
}
.contribution {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 9px 0;
  font-size: 0.8rem;
}
.contribution .label {
  width: 80px;
  flex-shrink: 0;
}
.contribution .bar {
  height: 10px;
  background: var(--accent-soft);
  border-radius: 50px;
  flex: 1;
  overflow: hidden;
}
.contribution .bar div {
  height: 100%;
  background: var(--accent);
  border-radius: inherit;
}
.contribution .value {
  width: 40px;
  text-align: right;
}
.rank-number {
  font-size: 0.8rem;
  font-weight: 650;
  color: var(--accent);
  margin-bottom: 10px;
}
.empty-state {
  grid-column: 1/-1;
  text-align: center;
  padding: 40px;
  border: 1px dashed var(--line);
  border-radius: 22px;
  color: var(--muted);
}
dialog {
  max-width: 760px;
  width: calc(100% - 32px);
  max-height: 90vh;
  border: 1px solid var(--line);
  border-radius: 25px;
  padding: 30px;
  color: var(--ink);
  overflow-y: auto;
}
dialog::backdrop {
  background: #25233265;
  backdrop-filter: blur(4px);
}
.dialog-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}
.dialog-head h2 {
  font-size: 1.8rem;
}
.constraint {
  color: #9c3349;
  background: #fff0f1;
  border-radius: 9px;
  padding: 8px 12px;
  font-size: 0.8rem;
  line-height: 1.6;
}
.summary-note {
  padding: 18px;
  border-radius: 16px;
  background: var(--accent-soft);
  margin: 20px 0;
  line-height: 1.75;
}
.hero h1 br {
  display: block;
}
@media (max-width: 900px) {
  .offer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .result-row {
    grid-template-columns: 1fr;
  }
  .hero-art {
    min-height: 350px;
  }
  .float-note {
    width: 185px;
  }
}
@media (max-width: 560px) {
  .offer-grid {
    grid-template-columns: 1fr;
  }
  .result-numbers {
    gap: 5px;
  }
  .result-numbers b {
    font-size: 0.92rem;
  }
  .result-numbers span {
    font-size: 0.67rem;
  }
  dialog {
    padding: 22px;
  }
  .hero-art {
    min-height: 320px;
  }
  .float-note {
    width: 175px;
  }
  .note-c {
    bottom: 42px;
  }
  .note-b {
    top: 130px;
  }
  .compact {
    grid-template-columns: 1fr;
  }
  .button {
    max-width: 100%;
    font-size: 0.84rem;
  }
  .contribution .label {
    width: 70px;
  }
}