:root{
  --tc-max: 980px;

  --tc-hero-ink: rgba(255,255,255,.92);
  --tc-hero-ink-dim: rgba(255,255,255,.74);

  --tc-btn-bg: rgba(255,255,255,.10);
  --tc-btn-bd: rgba(255,255,255,.22);

  --tc-line: rgba(15,23,42,.10);

  --tc-flow-line: rgba(15,23,42,.14);
  --tc-flow-dot-bg: rgba(255,255,255,.92);
  --tc-flow-dot-ink: rgba(15,23,42,.92);
}

/* PC center / Mobile left */
.tc-align{ text-align: center; }
@media (max-width: 720px){ .tc-align{ text-align: left; } }

/* Force left (WPAI block) */
.tc-left{ text-align: left !important; }
.tc-left.tc-p{ margin-left: 0 !important; margin-right: 0 !important; }

.tc-copy{
  width: min(100% - 48px, var(--tc-max));
  margin: 0 auto;
}
@media (max-width: 720px){ .tc-copy{ width: calc(100% - 36px); } }
.tc-copy--flat{ width: 100%; }

/* ===== Hero ===== */
.tc-hero{
  position: relative;
  min-height: 520px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow: hidden;
  background: #07080a;
}

.tc-hero-bg{ position:absolute; inset:0; z-index:0; }

.tc-hero-img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit: cover;
  display:block;
  filter: saturate(110%) contrast(105%);
}

.tc-hero-dim{
  position:absolute; inset:0;
  background: radial-gradient(70% 55% at 50% 40%, rgba(0,0,0,.18), rgba(0,0,0,.72));
}

.tc-hero-grain{
  position: absolute;
  inset: 0;
  opacity: .16;
  mix-blend-mode: overlay;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

.tc-hero-inner{
  position: relative;
  z-index: 1;
  padding: 92px 0 72px;
  color: var(--tc-hero-ink);
}

.tc-kicker{
  font-size: 12px;
  letter-spacing: .14em;
  font-weight: 700;
  text-transform: uppercase;
  color: rgba(255,255,255,.72);
  margin-bottom: 10px;
}

.tc-title{
  margin: 0 0 12px;
  font-size: clamp(36px, 4.8vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--tc-hero-ink);
}

.tc-lead{
  margin: 0 auto;
  max-width: 82ch;
  color: var(--tc-hero-ink-dim);
}
@media (max-width: 720px){ .tc-lead{ margin: 0; } }

/* ===== Buttons ===== */
.tc-actions{
  margin-top: 18px;
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
@media (max-width: 720px){ .tc-actions{ justify-content: flex-start; } }

.tc-actions--after{ margin-top: 16px; }
.tc-actions--center{ justify-content: center !important; }
@media (max-width: 720px){ .tc-actions--center{ justify-content: flex-start !important; } }

.tc-actions--always-left{ justify-content: flex-start !important; }
.tc-actions--flow{ margin-top: 26px; }

.tc-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--tc-btn-bd);
  background: var(--tc-btn-bg);
  text-decoration: none;
  font-size: 14px;
  color: rgba(255,255,255,.90);
}
.tc-btn:hover{
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.28);
  color: rgba(255,255,255,.96);
}

.tc-btn--primary{
  background: rgba(255,255,255,.92);
  border-color: transparent;
  color: rgba(15,23,42,.92);
}
.tc-btn--primary:hover{
  background: rgba(255,255,255,.98);
  color: rgba(15,23,42,.96);
}

.tc-btnl{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(15,23,42,.24);
  background: #fff;
  text-decoration: none;
  font-size: 14px;
  color: rgba(15,23,42,.86);
}
.tc-btnl:hover{
  background: rgba(255,255,255,.92);
  border-color: rgba(15,23,42,.32);
  color: rgba(15,23,42,.92);
}

.tc-btnl--primary{
  background: #fff;
  border-color: rgba(15,23,42,.24);
  color: rgba(15,23,42,.86);
}
.tc-btnl--primary:hover{
  background: rgba(255,255,255,.92);
  border-color: rgba(15,23,42,.32);
  color: rgba(15,23,42,.92);
}

.tc-btnl--outline{
  border-color: rgba(15,23,42,.24) !important;
}

/* Light buttons */
.tc-btnl{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(15,23,42,.18);
  background: rgba(255,255,255,.70);
  text-decoration: none;
  font-size: 14px;
  color: rgba(15,23,42,.86);
}
.tc-btnl:hover{
  background: rgba(255,255,255,.92);
  border-color: rgba(15,23,42,.24);
  color: rgba(15,23,42,.92);
}

.tc-btnl--primary{
  background: rgba(15,23,42,.92);
  border-color: rgba(15,23,42,.92);
  color: rgba(255,255,255,.94);
}
.tc-btnl--primary:hover{
  background: rgba(15,23,42,.96);
  border-color: rgba(15,23,42,.96);
  color: rgba(255,255,255,.98);
}

.tc-btnl--outline{ border-color: rgba(15,23,42,.92) !important; }

/* ===== Body ===== */
.tc-page{ padding-top: 10px; }

.tc-sec{
  padding: 56px 0;
  border-top: 1px solid var(--tc-line);
}
.tc-sec:first-child{
  border-top: 0;
  padding-top: 64px;
}

.tc-h2{ margin: 0 0 14px; }

.tc-p{
  margin: 0 auto;
  max-width: 92ch;
}
@media (max-width: 720px){ .tc-p{ margin: 0; } }

.tc-p--tight{ margin-top: -2px; }
.tc-p--flat{ max-width: 92ch; margin-left: 0; margin-right: 0; }

.tc-list{
  display: inline-block;
  text-align: left;
  margin: 6px auto 0;
  max-width: min(760px, 100%);
}
@media (max-width: 720px){
  .tc-list{
    display: block;
    margin: 6px 0 0;
    max-width: 100%;
  }
}
.tc-list ul{ margin: 10px 0 0; padding-left: 18px; }
.tc-list li{ margin: 10px 0; color: rgba(15,23,42,.80); }

.tc-note{
  margin: 12px auto 0;
  max-width: 92ch;
  color: rgba(15,23,42,.70);
}
@media (max-width: 720px){ .tc-note{ margin: 12px 0 0; } }

/* ===== Split ===== */
.tc-split{
  width: min(100% - 48px, 1160px);
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}
@media (max-width: 960px){
  .tc-split{
    grid-template-columns: 1fr;
    gap: 22px;
    width: calc(100% - 36px);
  }
}

/* ===== WPAI media ===== */
.tc-media{
  width: min(100% - 48px, 1160px);
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items: center;
}
@media (max-width: 960px){
  .tc-media{
    width: calc(100% - 36px);
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.tc-media-visual{
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(255,255,255,.86);
  box-shadow: 0 18px 44px rgba(15,23,42,.08);
  min-height: 260px;
}
.tc-media-img{
  width: 100%;
  height: 100%;
  display:block;
  object-fit: cover;
}

/* ===== Flow ===== */
.tc-flow{
  width: min(100% - 48px, 1160px);
  margin: 18px auto 0;
  position: relative;
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}

.tc-flow::before{
  content:"";
  position:absolute;
  left: 6%;
  right: 6%;
  top: 86px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--tc-flow-line), var(--tc-flow-line), transparent);
  opacity: .85;
  z-index: 0;
}

.tc-flow-item{
  position: relative;
  padding-top: 26px;
  text-align: center;
  z-index: 1;
}

.tc-flow-dot{
  position:absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--tc-flow-dot-bg);
  color: var(--tc-flow-dot-ink);
  display:grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: 0 10px 28px rgba(15,23,42,.10);
}

.tc-flow-body{
  margin-top: 16px;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(255,255,255,.88);
  border-radius: 14px;
  padding: 14px 14px 12px;
  box-shadow: 0 14px 34px rgba(15,23,42,.08);
}

.tc-flow-title{
  font-weight: 800;
  letter-spacing: -0.01em;
  color: rgba(15,23,42,.92);
}

.tc-flow-desc{
  margin-top: 6px;
  color: rgba(15,23,42,.72);
  line-height: 1.55;
  font-size: 14px;
}

@media (max-width: 720px){
  .tc-flow{
    width: calc(100% - 36px);
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 14px;
  }

  .tc-flow::before{
    left: 12px;
    right: auto;
    top: 10px;
    bottom: 10px;
    width: 2px;
    height: auto;
    background: var(--tc-flow-line);
  }

  .tc-flow-item{
    text-align: left;
    padding-top: 0;
    padding-left: 34px;
  }

  .tc-flow-dot{
    left: 12px;
    top: 18px;
    transform: translateX(-50%);
  }

  .tc-flow-body{
    margin-top: 10px;
    background: rgba(255,255,255,.92);
  }
}

/* 特殊 */
body.page-has-navspace{
  padding-top: var(--wt-nav-height, 72px);
}

body.page-has-navspace .nv{
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
}

.tc-actions--flow .tc-btnl,
.tc-actions--flow .tc-btnl--primary,
.tc-actions--always-left .tc-btnl,
.tc-actions--always-left .tc-btnl--primary{
  background: #fff !important;
  border-color: rgba(15,23,42,.24) !important;
  color: rgba(15,23,42,.86) !important;
}

.tc-actions--flow .tc-btnl:hover,
.tc-actions--flow .tc-btnl--primary:hover,
.tc-actions--always-left .tc-btnl:hover,
.tc-actions--always-left .tc-btnl--primary:hover{
  background: #fff !important;
  border-color: rgba(15,23,42,.32) !important;
  color: rgba(15,23,42,.92) !important;
}