*{box-sizing:border-box}

:root{
  --navy:#000080;
  --ink:#0b1b44;
  --paper:#fbfcff;
  --card:#fff;
  --line:rgba(0,0,128,.16);
  --glow:rgba(119,51,255,.22);
  --accent:#7733ff;
  --accent2:#cc0099;
  --ok:#0a7a3a;
  --err:#8a1020;
  --radius:1.1rem;
  --shadow:0 1.2rem 2.6rem rgba(0,0,0,.10);
  --shadow2:0 .6rem 1.4rem rgba(0,0,0,.08);
}

html,body{height:100%}

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  line-height:1.4;
  color:var(--navy);
  background:
    radial-gradient(70rem 35rem at 20% 0%, rgba(119,51,255,.15), transparent 55%),
    radial-gradient(60rem 30rem at 85% 10%, rgba(204,0,153,.10), transparent 60%),
    linear-gradient(180deg, var(--paper), #f2f6ff 60%, #eef2ff);
}

img{max-width:100%;height:auto;display:block}

.page{
  width:min(80rem,100%);
  margin:0 auto;
  padding:clamp(.5rem,1.6vw,1.2rem);
}

.hero{
  border:1px solid var(--line);
  border-radius:calc(var(--radius) + .3rem);
  background:
    radial-gradient(40rem 20rem at 10% 10%, rgba(119,51,255,.18), transparent 55%),
    radial-gradient(40rem 20rem at 90% 25%, rgba(204,0,153,.10), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.72));
  box-shadow:var(--shadow);
  overflow:hidden;
}

.heroInner{
  padding:clamp(.9rem,2.2vw,1.7rem);
  text-align:center;
}

h1{
  margin:0 0 .55rem 0;
  font-size:clamp(1.45rem,2.6vw,2.05rem);
  letter-spacing:.01em;
  color:var(--ink);
}

.lead{
  margin:.2rem 0 .3rem 0;
  font-size:clamp(1.02rem,1.6vw,1.15rem);
}

.intro{
  margin:.2rem auto 0 auto;
  max-width:50rem;
  color:var(--navy);
}

.content{margin-top:clamp(.8rem,2.2vw,1.2rem)}

.tool{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--card);
  box-shadow:var(--shadow2);
  padding:clamp(.9rem,2.2vw,1.4rem);
}

.formGrid{
  display:grid;
  grid-template-columns:1fr;
  gap:.9rem;
  justify-items:center;
}

.field{
  width:60%;
  max-width:16.8rem;
  margin-left:auto;
  margin-right:auto;
}

label{
  display:block;
  font-weight:700;
  color:var(--ink);
  margin:0 0 .35rem 0;
  text-align:center;
  font-size:1.02rem;
}

.input,.select{
  width:100%;
  border:1px solid var(--line);
  border-radius:.85rem;
  padding:.7rem .85rem;
  background:linear-gradient(180deg,#fff,#fbfbff);
  color:var(--ink);
  outline:none;
  box-shadow:0 0 0 0 rgba(119,51,255,0);
  transition:box-shadow .18s ease,border-color .18s ease,transform .18s ease;
  font-size:1.05rem;
}

.input:focus,.select:focus{
  border-color:rgba(119,51,255,.55);
  box-shadow:0 0 0 .25rem var(--glow);
  transform:translateY(-1px);
}

.input--num{text-align:right}

.helpText{
  margin-top:.35rem;
  font-size:.95rem;
  color:rgba(0,0,128,.85);
  text-align:center;
}

.actions{
  width:60%;
  max-width:16.8rem;
  display:flex;
  gap:.75rem;
  justify-content:center;
  align-items:stretch;
  margin-top:.2rem;
}

.btn{
  border:1px solid transparent;
  border-radius:999rem;
  padding:.75rem 1.05rem;
  font-weight:800;
  font-size:1.02rem;
  cursor:pointer;
  transition:transform .16s ease,box-shadow .16s ease,filter .16s ease,background .16s ease,border-color .16s ease;
  user-select:none;
  min-width:8.6rem;
}

.btn:active{transform:translateY(1px)}

.btn--primary{
  color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 .9rem 1.7rem rgba(119,51,255,.22);
}

.btn--primary:hover{
  filter:brightness(1.06) saturate(1.05);
  box-shadow:0 1.05rem 2.1rem rgba(204,0,153,.22);
  transform:translateY(-1px);
}

.btn--ghost{
  color:var(--ink);
  background:linear-gradient(180deg,#fff,#f4f6ff);
  border-color:rgba(0,0,128,.22);
}

.btn--ghost:hover{
  border-color:rgba(119,51,255,.55);
  box-shadow:0 0 0 .25rem var(--glow);
  transform:translateY(-1px);
}

.notice{
  width:100%;
  max-width:50rem;
  margin: 1.1rem  auto .9rem auto;  
  padding: 1.1rem .95rem .75rem;
  border-radius:.95rem;
  border:1px solid var(--line);
  text-align:center;
  background:linear-gradient(180deg,#fff,#f7f9ff);
  box-shadow:var(--shadow2);
}

.notice--success{
  border-color:rgba(10,122,58,.22);
  background:linear-gradient(180deg,#fff,rgba(10,122,58,.06));
}

.notice--error{
  border-color:rgba(138,16,32,.22);
  background:linear-gradient(180deg,#fff,rgba(138,16,32,.06));
}

.notice--info{
  border-color:rgba(0,0,128,.18);
  background:linear-gradient(180deg,#fff,rgba(119,51,255,.06));
}

.resultArea{
  margin-top:.95rem;
  display:flex;
  justify-content:center;
}

.resultCard{
  width:100%;
  max-width:50rem;
  border:1px solid rgba(204,0,153,.22);
  border-radius:1.05rem;
  padding:.9rem 1rem;
  background:
    radial-gradient(35rem 20rem at 20% 0%, rgba(119,51,255,.10), transparent 60%),
    linear-gradient(180deg,#fff,#fff6fb);
  box-shadow:var(--shadow2);
}

.resultLine{
  margin:0;
  font-size:clamp(1.05rem,1.7vw,1.25rem);
  color:var(--ink);
  text-align:center;
}

.info{
  margin-top:clamp(.9rem,2.2vw,1.2rem);
  display:grid;
  gap:.9rem;
}

.infoCard{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--card);
  box-shadow:var(--shadow2);
  padding:clamp(.9rem,2.2vw,1.35rem);
  max-width:50rem;
  margin:0 auto;
}

.infoCard h2{
  margin:0 0 .5rem 0;
  font-size:clamp(1.2rem,2.0vw,1.45rem);
  color:var(--ink);
  text-align:center;
}

.infoCard p{
  margin:.35rem 0 0 0;
  text-align:left;
}

.todayLine{
  max-width:50rem;
  margin:.1rem auto 0 auto;
  text-align:center;
}

.enrich{
  margin-top:clamp(.9rem,2.2vw,1.2rem);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--card);
  box-shadow:var(--shadow2);
  padding:clamp(.9rem,2.2vw,1.35rem);
  max-width:50rem;
  margin-left:auto;
  margin-right:auto;
}

.enrich h2{
  margin:0 0 .5rem 0;
  font-size:clamp(1.2rem,2.0vw,1.45rem);
  color:var(--ink);
  text-align:center;
}

.enrich h2.la{
  text-align:left;
}



.enrich p{
  margin:.35rem 0 1rem 0;
  text-align:left;
}

.seoLine{
  max-width:50rem;
  margin:1rem auto 0 auto;
  text-align:center;
  color:var(--navy);
}

.faq{
  margin-top:clamp(.9rem,2.2vw,1.2rem);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--card);
  box-shadow:var(--shadow2);
  padding:clamp(.9rem,2.2vw,1.35rem);
  max-width:50rem;
  margin-left:auto;
  margin-right:auto;
}

.faq h2{
  margin:0 0 .5rem 0;
  font-size:clamp(1.2rem,2.0vw,1.45rem);
  color:var(--ink);
  text-align:center;
}

.faqIntro{
  margin:.25rem 0 .9rem 0;
  text-align:left;
}

.faqCard{
  border:1px solid rgba(119,51,255,.18);
  border-radius:1.05rem;
  overflow:hidden;
  background:
    radial-gradient(30rem 16rem at 15% 0%, rgba(119,51,255,.10), transparent 60%),
    linear-gradient(180deg,#fff,#f7f8ff);
}

.faqTable{
  width:100%;
  border-collapse:collapse;
  table-layout:fixed;
}

.faqTable caption{
  caption-side:top;
  padding:.85rem .9rem .55rem .9rem;
  font-weight:800;
  color:var(--ink);
  text-align:center;
}

.faqTable col.faqColFrom{width:55%}
.faqTable col.faqColTo{width:45%}

.faqTable th,.faqTable td{
  border-top:1px solid rgba(0,0,128,.14);
  padding:.75rem .85rem;
  vertical-align:top;
  line-height:1.35;
}

.faqTable th{
  background:linear-gradient(180deg, rgba(0,0,128,.04), rgba(119,51,255,.06));
  color:var(--ink);
  font-weight:900;
}

.faqHeadLeft{text-align:left}
.faqHeadRight{text-align:right}

.faqCellFrom{text-align:left}
.faqCellTo{
  text-align:right;
  white-space:nowrap;
}

.faqFromValue,.faqToValue{line-height:1.2}

.faqHint{
  margin-top:.35rem;
  font-size:.95rem;
  color:rgba(0,0,128,.85);
  text-align:left;
  white-space:normal;
}

.la { text-align: left; }
.ce { text-align: center; }

@media (max-width:560px){
  .page{padding:.45rem}

  .tool,.infoCard,.enrich,.faq{padding:.85rem}

  .actions{
    flex-direction:column;
    width:60%;
    max-width:16.8rem;
  }

  .btn{width:100%;min-width:0}

  .field{width:60%;max-width:16.8rem}

  .faqTable th,.faqTable td{padding:.7rem .75rem}

  .faqCellTo{white-space:normal}
}

.viastar{
  all: revert;
}

.viastar *{
  all: revert;
}