:root{
  --shore-bg:#f5f7fb;
  --shore-white:#fff;
  --shore-text:#121826;
  --shore-muted:#687385;
  --shore-blue:#0f3b82;
  --shore-line:rgba(18,24,38,.08);
  --shore-shadow:0 24px 60px rgba(15,23,42,.08);
}

.shore-hero{
  padding:92px 0 38px;
  background:
    radial-gradient(circle at 20% 10%, rgba(15,59,130,.08), transparent 28%),
    linear-gradient(180deg,#fbfcff 0%,#f5f7fb 100%);
}

.shore-shell{
  width:min(1400px,calc(100% - 40px));
  margin:0 auto;
}

.shore-eyebrow{
  display:inline-flex;
  padding:10px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.8);
  border:1px solid var(--shore-line);
  color:var(--shore-muted);
  font-size:14px;
}

.shore-hero-title{
  font-size:clamp(44px,6vw,84px);
  line-height:1.02;
  letter-spacing:-.05em;
  margin:18px 0;
  color:var(--shore-text);
}

.shore-lead{
  max-width:960px;
  color:var(--shore-muted);
  font-size:19px;
  line-height:1.85;
  margin:0;
}

.shore-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:28px;
}

.shore-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  padding:0 24px;
  border-radius:999px;
  background:#eef2f7;
  font-weight:700;
  text-decoration:none;
  color:var(--shore-text);
}

.shore-btn-primary{
  background:var(--shore-blue);
  color:#fff;
}

.shore-metrics{
  padding:18px 0 0;
}

.shore-metrics-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
}

.shore-metric-card{
  background:#fff;
  border:1px solid var(--shore-line);
  border-radius:24px;
  box-shadow:var(--shore-shadow);
  padding:24px;
}

.shore-metric-card strong{
  display:block;
  font-size:42px;
  line-height:1;
  color:var(--shore-blue);
}

.shore-metric-card span{
  display:block;
  margin-top:10px;
  color:var(--shore-muted);
}

.shore-rate{
  padding:32px 0 8px;
}

.shore-section-head{
  margin-bottom:22px;
}

.shore-section-head h2{
  margin:0 0 10px;
  font-size:34px;
  color:var(--shore-text);
}

.shore-section-head p{
  margin:0;
  color:var(--shore-muted);
  line-height:1.8;
}

.shore-rate-head{
  max-width:980px;
}

.shore-rate-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}

.shore-rate-card{
  background:#fff;
  border:1px solid var(--shore-line);
  border-radius:26px;
  box-shadow:var(--shore-shadow);
  padding:26px 24px;
}

.shore-rate-card-featured{
  border-color:rgba(15,59,130,.14);
  box-shadow:0 24px 60px rgba(15,59,130,.12);
}

.shore-rate-tag{
  display:inline-flex;
  margin-bottom:12px;
  padding:8px 12px;
  border-radius:999px;
  background:#eef4ff;
  color:var(--shore-blue);
  font-size:13px;
  font-weight:700;
}

.shore-rate-card h3{
  margin:0 0 14px;
  font-size:26px;
  color:var(--shore-text);
}

.shore-rate-value{
  font-size:44px;
  line-height:1;
  font-weight:800;
  color:var(--shore-blue);
  margin-bottom:10px;
}

.shore-rate-formula{
  margin:0 0 14px;
  color:var(--shore-muted);
  font-size:14px;
}

.shore-rate-desc{
  margin:0;
  color:var(--shore-muted);
  line-height:1.85;
  font-size:15px;
}

/* 进化模块 */
.shore-evolution{
  margin-top:22px;
  background:#fff;
  border:1px solid var(--shore-line);
  border-radius:28px;
  box-shadow:var(--shore-shadow);
  padding:28px 28px 22px;
}

.shore-evolution-head{
  max-width:920px;
  margin-bottom:22px;
}

.shore-evolution-head h3{
  margin:0 0 10px;
  font-size:30px;
  color:var(--shore-text);
}

.shore-evolution-head p{
  margin:0;
  color:var(--shore-muted);
  line-height:1.8;
}

.shore-evolution-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}

.shore-evolution-card{
  background:#f8fafc;
  border:1px solid rgba(18,24,38,.06);
  border-radius:24px;
  padding:24px 22px;
}

.shore-evolution-card.is-highlight{
  background:#f5f9ff;
  border-color:rgba(15,59,130,.14);
  box-shadow:0 16px 40px rgba(15,59,130,.08);
}

.shore-evolution-year{
  display:inline-flex;
  margin-bottom:12px;
  padding:8px 12px;
  border-radius:999px;
  background:#eef2f7;
  color:#475569;
  font-size:13px;
  font-weight:700;
}

.shore-evolution-card.is-highlight .shore-evolution-year{
  background:#eaf1ff;
  color:var(--shore-blue);
}

.shore-evolution-card h4{
  margin:0 0 12px;
  font-size:24px;
  color:var(--shore-text);
}

.shore-evolution-card p{
  margin:0 0 18px;
  color:var(--shore-muted);
  line-height:1.8;
  font-size:15px;
}

.shore-evolution-data{
  display:grid;
  gap:12px;
}

.shore-evolution-data div{
  padding-top:12px;
  border-top:1px dashed rgba(18,24,38,.08);
}

.shore-evolution-data span{
  display:block;
  margin-bottom:6px;
  color:var(--shore-muted);
  font-size:13px;
}

.shore-evolution-data strong{
  display:block;
  color:var(--shore-blue);
  font-size:26px;
  line-height:1.2;
}

.shore-evolution-note{
  margin:18px 0 0;
  color:var(--shore-muted);
  font-size:14px;
  line-height:1.8;
}

.shore-rate-note{
  margin-top:16px;
  background:#fff;
  border:1px solid var(--shore-line);
  border-radius:22px;
  box-shadow:var(--shore-shadow);
  padding:18px 20px;
}

.shore-rate-note p{
  margin:0;
  color:var(--shore-muted);
  line-height:1.8;
  font-size:14px;
}

.shore-top{
  padding:32px 0 0;
}

.shore-top-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
}

.shore-top-card{
  position:relative;
  background:#fff;
  border:1px solid var(--shore-line);
  border-radius:26px;
  box-shadow:var(--shore-shadow);
  padding:24px;
  overflow:hidden;
}

.shore-top-score{
  position:absolute;
  right:18px;
  top:18px;
  width:74px;
  height:74px;
  border-radius:50%;
  background:linear-gradient(135deg,#0f3b82,#174fa7);
  color:#fff;
  display:grid;
  place-items:center;
  text-align:center;
}

.shore-top-score strong{
  display:block;
  font-size:22px;
  line-height:1;
}

.shore-top-score span{
  display:block;
  font-size:12px;
  opacity:.88;
}

.shore-top-card h3{
  margin:0 0 10px;
  font-size:26px;
  color:var(--shore-text);
}

.shore-top-card p{
  margin:0 0 8px;
  color:var(--shore-muted);
  line-height:1.7;
  padding-right:88px;
}

.shore-top-card > span{
  display:inline-flex;
  margin-top:12px;
  padding:8px 12px;
  border-radius:999px;
  background:#eef2f7;
  color:#334155;
  font-weight:700;
  font-size:14px;
}

.shore-wall-section{
  padding:38px 0 90px;
}

.shore-toolbar{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr 1fr;
  gap:14px;
  margin-bottom:26px;
}

.shore-filter-group{
  display:grid;
  gap:10px;
}

.shore-filter-label{
  font-weight:700;
  color:#111827;
}

.shore-chip{
  border:0;
  padding:10px 16px;
  border-radius:999px;
  background:#eef2f7;
  color:#334155;
  font-weight:700;
  cursor:pointer;
}

.shore-chip.is-active{
  background:var(--shore-blue);
  color:#fff;
}

#yearFilters{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

.shore-select,
.shore-search{
  width:100%;
  min-height:48px;
  padding:0 16px;
  border:1px solid var(--shore-line);
  border-radius:16px;
  background:#fff;
  color:#111827;
  font-size:15px;
}

.shore-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}

.shore-card{
  background:#fff;
  border:1px solid var(--shore-line);
  border-radius:26px;
  box-shadow:var(--shore-shadow);
  padding:22px;
}

.shore-card-top{
  display:flex;
  gap:14px;
  align-items:flex-start;
  justify-content:space-between;
  margin-bottom:16px;
}

.shore-card-top h3{
  margin:0 0 8px;
  font-size:24px;
  color:var(--shore-text);
}

.shore-card-top p{
  margin:0;
  color:var(--shore-muted);
  line-height:1.7;
}

.shore-score{
  flex:0 0 auto;
  min-width:78px;
  padding:12px;
  border-radius:18px;
  background:#eef4ff;
  color:var(--shore-blue);
  text-align:center;
}

.shore-score strong{
  display:block;
  font-size:24px;
  line-height:1.1;
}

.shore-score span{
  display:block;
  margin-top:4px;
  font-size:12px;
}

.shore-info-list{
  display:grid;
  gap:10px;
}

.shore-info-list div{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:flex-start;
  padding:10px 0;
  border-bottom:1px dashed rgba(18,24,38,.08);
}

.shore-info-list span{
  color:var(--shore-muted);
}

.shore-info-list strong{
  color:var(--shore-text);
  text-align:right;
}

.shore-detail{
  margin-top:16px;
  border-radius:18px;
  background:#f8fafc;
  padding:12px 14px;
}

.shore-detail summary{
  cursor:pointer;
  font-weight:700;
  color:#111827;
}

.shore-subjects{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
  margin-top:14px;
  color:#475569;
}

.shore-empty{
  margin-top:24px;
  padding:34px;
  border-radius:28px;
  background:#fff;
  border:1px solid var(--shore-line);
  box-shadow:var(--shore-shadow);
}

.shore-empty h3{
  margin:0 0 8px;
  color:var(--shore-text);
}

.shore-empty p{
  margin:0;
  color:var(--shore-muted);
}

@media (max-width:1200px){
  .shore-top-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .shore-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .shore-toolbar{
    grid-template-columns:1fr 1fr;
  }

  .shore-rate-grid,
  .shore-evolution-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width:900px){
  .shore-metrics-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .shore-hero-title{
    font-size:clamp(38px,11vw,62px);
  }

  .shore-lead{
    font-size:17px;
  }

  .shore-evolution-head h3{
    font-size:26px;
  }
}

@media (max-width:640px){
  .shore-metrics-grid,
  .shore-top-grid,
  .shore-grid,
  .shore-toolbar,
  .shore-subjects{
    grid-template-columns:1fr;
  }

  .shore-card-top{
    flex-direction:column;
  }

  .shore-evolution{
    padding:22px 18px 18px;
  }

  .shore-rate-card{
    padding:22px 18px;
  }
}
.shore-rate-year{
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--shore-blue);
  font-weight: 700;
}