.etl-anv-bnf {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  background: linear-gradient(180deg, #fdf5f3 0%, #fff 60%);
  position: relative;
}
.etl-anv-bnf::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 8% 12%, rgba(212,175,55,0.08) 0 1.5px, transparent 1.5px),
    radial-gradient(circle at 92% 18%, rgba(212,175,55,0.08) 0 1.5px, transparent 1.5px),
    radial-gradient(circle at 50% 90%, rgba(212,175,55,0.06) 0 1.5px, transparent 1.5px);
  background-size: 140px 140px, 110px 110px, 180px 180px;
  opacity: 0.7;
}
.etl-anv-bnf * { box-sizing: border-box; }
.etl-anv-bnf-inner { max-width: 1080px; margin: 0 auto; padding: 0 16px; text-align: center; position: relative; z-index: 1; }

/* Section header */
.etl-anv-bnf-head { margin-bottom: 16px; }
.etl-anv-bnf-seal {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: linear-gradient(135deg, #d4af37 0%, #f5e6a8 50%, #d4af37 100%);
  color: #6b0000;
  font-size: 11px; font-weight: 800; letter-spacing: 0.18em;
  border-radius: 999px;
  box-shadow: 0 3px 10px rgba(212,175,55,0.35), inset 0 1px 0 rgba(255,255,255,0.5);
  margin-bottom: 12px;
}
.etl-anv-bnf-seal-deco { font-size: 9px; opacity: 0.85; }

.etl-anv-bnf-title {
  font-size: 24px; font-weight: 900; color: #2c2c2c;
  margin: 0 0 10px; line-height: 1.3;
}
.etl-anv-bnf-subtitle {
  font-size: 14px; color: #4a4a4a; line-height: 1.6;
  margin: 0 0 18px;
}

/* Trust cards - mobile 2x2 grid, vertical layout */
.etl-anv-bnf-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px;
  margin-bottom: 22px;
}
.etl-anv-bnf-card {
  background: #fff;
  border: 1.5px solid #ead7c1;
  border-top: 3px solid #d4af37;
  border-radius: 12px;
  padding: 14px 8px 12px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(139,90,30,0.06);
  position: relative;
  overflow: hidden;
}
.etl-anv-bnf-card::after {
  content: "保証";
  position: absolute; top: 6px; right: -22px;
  background: linear-gradient(135deg, #c8102e 0%, #8b0000 100%);
  color: #fff; font-size: 9px; font-weight: 800;
  padding: 2px 22px; transform: rotate(40deg);
  letter-spacing: 0.08em;
  box-shadow: 0 1px 4px rgba(139,0,0,0.3);
}
.etl-anv-bnf-icon-wrap {
  width: 50px; height: 50px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fffaee 0%, #fff5e0 100%);
  border: 2px solid #d4af37;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative;
  box-shadow: 0 2px 8px rgba(212,175,55,0.2), inset 0 0 0 4px rgba(212,175,55,0.06);
}
.etl-anv-bnf-icon-wrap::before {
  content: ''; position: absolute; inset: -4px;
  border: 1px dashed rgba(212,175,55,0.55);
  border-radius: 50%;
}
.etl-anv-bnf-icon {
  font-size: 24px; line-height: 1;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
}
.etl-anv-bnf-card-body { width: 100%; min-width: 0; }
.etl-anv-bnf-card-title {
  font-size: 14px; font-weight: 800; color: #2c2c2c;
  margin-bottom: 3px; line-height: 1.3;
}
.etl-anv-bnf-card-desc {
  font-size: 12px; color: #555; line-height: 1.5;
}

/* Email subscription - hero offer card */
.etl-anv-bnf-sub {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid #c8102e;
  box-shadow: 0 10px 30px rgba(200,16,46,0.18);
  position: relative;
}
.etl-anv-bnf-sub-banner {
  background: linear-gradient(135deg, #c8102e 0%, #8b0000 100%);
  color: #fff;
  padding: 14px 14px 12px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  position: relative;
}
.etl-anv-bnf-sub-banner::before, .etl-anv-bnf-sub-banner::after {
  content: ''; position: absolute; top: 50%;
  width: 30%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,230,168,0.7), transparent);
}
.etl-anv-bnf-sub-banner::before { left: 4%; transform: translateY(-50%); }
.etl-anv-bnf-sub-banner::after { right: 4%; transform: translateY(-50%); }
.etl-anv-bnf-sub-icon {
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,0.18);
  border: 1.5px solid #f5e6a8;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 15px; color: #fff;
  margin-bottom: 2px;
}
.etl-anv-bnf-sub-banner-text { width: 100%; }
.etl-anv-bnf-sub-banner-line {
  font-size: 13px; color: #ffe9a0; font-weight: 700;
  letter-spacing: 0.04em;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.etl-anv-bnf-sub-offer {
  display: inline-flex; align-items: baseline; gap: 4px;
  margin: 2px 0 0;
}
.etl-anv-bnf-sub-offer-amount {
  font-size: 34px; font-weight: 900; color: #ffe9a0;
  font-family: 'Playfair Display', 'Noto Serif JP', serif;
  letter-spacing: 0.02em; line-height: 1;
  text-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.etl-anv-bnf-sub-offer-suffix {
  font-size: 18px; font-weight: 800; color: #ffe9a0;
  text-shadow: 0 2px 6px rgba(0,0,0,0.3);
  letter-spacing: 0.02em;
}
.etl-anv-bnf-sub-offer-label {
  font-size: 12px; color: #fff; font-weight: 600;
  margin-top: 1px;
}

.etl-anv-bnf-sub-body {
  padding: 14px 14px 12px;
  background: linear-gradient(180deg, #fff 0%, #fef9f7 100%);
}
.etl-anv-bnf-sub-form {
  display: flex; flex-direction: column; gap: 8px;
  max-width: 420px; margin: 0 auto;
}
.etl-anv-bnf-sub-input {
  flex: 1; padding: 12px 14px; font-size: 16px;
  border: 1.5px solid #d4af37; border-radius: 8px; outline: none;
  font-family: inherit; color: #2c2c2c;
  background: #fff;
}
.etl-anv-bnf-sub-input::placeholder { color: #999; }
.etl-anv-bnf-sub-input:focus { border-color: #c8102e; box-shadow: 0 0 0 3px rgba(200,16,46,0.12); }
.etl-anv-bnf-sub-btn {
  padding: 13px 22px; font-size: 15px; font-weight: 800;
  background: linear-gradient(135deg, #c8102e 0%, #8b0000 100%);
  color: #fff; border: none; border-radius: 8px;
  cursor: pointer; font-family: inherit;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 14px rgba(200,16,46,0.35);
  transition: filter 0.2s, transform 0.15s, box-shadow 0.2s;
}
.etl-anv-bnf-sub-btn:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(200,16,46,0.45); }
.etl-anv-bnf-sub-btn:active { transform: translateY(0); }
.etl-anv-bnf-sub-msg { font-size: 13px; margin-top: 10px; min-height: 16px; font-weight: 700; text-align: center; }
.etl-anv-bnf-sub-msg.is-ok { color: #2e7d32; }
.etl-anv-bnf-sub-msg.is-err { color: #c62828; }

.etl-anv-bnf-sub-trust {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 10px;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed #ead7c1;
}
.etl-anv-bnf-sub-trust-item {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; color: #555; font-weight: 600;
}
.etl-anv-bnf-sub-trust-item i {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px; border-radius: 50%;
  background: #d4af37; color: #fff;
  font-size: 9px; font-weight: 900; font-style: normal;
}

@media (min-width: 720px) {
  .etl-anv-bnf-seal { font-size: 12px; padding: 7px 18px; }
  .etl-anv-bnf-title { font-size: 32px; }
  .etl-anv-bnf-subtitle { font-size: 16px; margin-bottom: 36px; }

  /* Trust cards: 4-col grid, vertical layout */
  .etl-anv-bnf-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 40px; }
  .etl-anv-bnf-card {
    flex-direction: column; align-items: center; text-align: center;
    gap: 12px;
    padding: 24px 18px 22px;
    border-radius: 16px;
  }
  .etl-anv-bnf-card::after { font-size: 10px; padding: 3px 24px; right: -20px; top: 10px; }
  .etl-anv-bnf-icon-wrap { width: 76px; height: 76px; }
  .etl-anv-bnf-icon { font-size: 36px; }
  .etl-anv-bnf-card-title { font-size: 17px; margin-bottom: 6px; }
  .etl-anv-bnf-card-desc { font-size: 13px; }

  .etl-anv-bnf-sub { max-width: 720px; margin: 0 auto; }
  .etl-anv-bnf-sub-banner { padding: 26px 22px 22px; }
  .etl-anv-bnf-sub-banner-line { font-size: 16px; }
  .etl-anv-bnf-sub-offer-amount { font-size: 56px; }
  .etl-anv-bnf-sub-offer-suffix { font-size: 28px; }
  .etl-anv-bnf-sub-offer-label { font-size: 14px; }
  .etl-anv-bnf-sub-body { padding: 26px 26px 22px; }
  .etl-anv-bnf-sub-form { flex-direction: row; max-width: 540px; }
  .etl-anv-bnf-sub-trust { gap: 8px 22px; font-size: 13px; }
  .etl-anv-bnf-sub-trust-item { font-size: 13px; }
}