/* お悩みセクション：中央の見出しと見やすい番号・図解 */
.solution-intro{background:radial-gradient(circle at 84% 30%,rgba(39,101,231,.22),transparent 30%),linear-gradient(135deg,#061427 0%,#0a2142 58%,#071831 100%)}
.problem-section .section-heading{max-width:1000px;margin:0 auto 52px;text-align:center}
.problem-section .section-heading .eyebrow{font-size:14px;margin-bottom:15px}
.problem-section .section-heading h2{font-size:clamp(38px,4.25vw,56px);line-height:1.36;letter-spacing:-.045em;margin:0;text-wrap:balance}
.problem-section .problem-grid{gap:22px}
.problem-section .problem-card{min-height:382px;padding:31px 24px 34px;border-color:#dbe6f5;border-radius:22px;text-align:center;display:flex;flex-direction:column;align-items:center;box-shadow:0 16px 42px rgba(30,72,135,.045)}
.problem-section .problem-card .problem-index{position:static;display:grid;place-items:center;width:74px;height:42px;margin:0 auto 17px;border:1px solid #cadeff;border-radius:999px;background:linear-gradient(135deg,#eef5ff,#dceaff);color:#1f5eea;font-size:25px;font-weight:900;line-height:1;letter-spacing:.03em}
.problem-illustration{width:106px;height:106px;margin:0 auto 9px;display:grid;place-items:center;border:1px solid #d5e6ff;border-radius:29px;background:radial-gradient(circle at 25% 15%,#fff 0%,#e9f3ff 68%,#dceaff 100%);color:#2462dc;box-shadow:0 14px 24px rgba(40,104,207,.12)}
.problem-illustration svg{display:block;width:76px;height:76px}
.problem-section .problem-card h3{font-size:22px;line-height:1.5;margin:15px 0 10px;letter-spacing:-.03em}
.problem-section .problem-card p{max-width:100%;font-size:14px;line-height:1.8;margin:0 auto;color:#52627e;text-wrap:balance}
@media(max-width:820px){.problem-section .problem-grid{grid-template-columns:1fr;max-width:550px;margin-inline:auto}.problem-section .problem-card{min-height:0;padding:29px 25px 33px}}
@media(max-width:640px){.problem-section .section-heading{margin-bottom:34px}.problem-section .section-heading h2{font-size:clamp(30px,8.2vw,36px);line-height:1.4}.problem-section .section-heading .eyebrow{font-size:12px}.problem-section .problem-card h3{font-size:21px}.problem-illustration{width:96px;height:96px}.problem-illustration svg{width:70px;height:70px}}