@import url(https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap);:root{--green:#28ba62;--green-dark:#1e9a50;--green-bg:#f7fdf9;--green-line:#cdefd9;--blue:#4682b4;--blue-bg:#f2f7fb;--red:#ef5350;--text:#333;--sub:#666;--line:#e0e0e0;--bg:#fff;--line-app:#06c755}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:"Noto Sans JP",-apple-system,"Hiragino Kaku Gothic ProN",meiryo,sans-serif;color:var(--text);background:var(--bg);line-height:1.8;font-size:16px}img,svg{max-width:100%;display:block}a{color:var(--blue)}.wrap{max-width:1040px;margin:0 auto;padding:0 16px}.narrow{max-width:760px}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}.brand{display:flex;flex-direction:column;line-height:1.25;text-decoration:none;color:var(--text)}.brand 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(max-width:820px){.product{grid-template-columns:minmax(0,1fr)}}.guide{display:grid;gap:12px}.g-qa{background:#fff;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:0 12px 12px 0;padding:14px 18px}.g-qa h3{font-size:17px;margin-bottom:4px}.g-qa p{font-size:15px}#guide .sec-head p{font-size:13px}h1.hero-label{font-size:13px;line-height:1.6}.hero-catch{font-size:clamp(26px,4.4vw,40px);line-height:1.4;font-weight:900;margin-bottom:16px}.hero-catch em{font-style:normal;color:var(--green-dark);background:linear-gradient(transparent 62%,#d9f5e3 62%)}