:root{--bg:#FFE6EF;--panel:#FFF9FB;--text:#4A2E3B;--muted:#9B7082;--line:#F3C9D8;--accent:#EC6B98;--accent-soft:#FFDCE8;--accent-mid:#F7C8D8;--paper:#FFF0F5;--ink:#4A2E3B}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#FFE6EF 0%,#FFF1F6 46%,#FFE6EF 100%);color:var(--text);font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;line-height:1.7}a{color:inherit}header{padding:20px 6vw;border-bottom:1px solid rgba(236,107,152,.22);position:sticky;top:0;background:rgba(255,230,239,.92);backdrop-filter:blur(14px);z-index:10}.brand{font-size:26px;font-weight:900;letter-spacing:-.06em;text-decoration:none;color:var(--text)}.hero,.result,.policy{max-width:1280px;margin:auto;padding:11vh 8vw}.hero{min-height:78vh;background:radial-gradient(circle at 84% 18%,rgba(255,255,255,.74) 0,rgba(255,255,255,0) 31%),radial-gradient(circle at 12% 66%,rgba(255,255,255,.55) 0,rgba(255,255,255,0) 28%)}.kicker{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.16em}.hero h1,.light h2,.policy h2{font-size:clamp(46px,8vw,108px);line-height:1.02;letter-spacing:-.07em;margin:18px 0 26px}.hero h1 span{color:#8E6072}.hero>p:not(.kicker){font-size:clamp(18px,2vw,24px);color:#7D5B69;max-width:760px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:white;border:0;border-radius:999px;padding:15px 24px;font-weight:800;text-decoration:none;cursor:pointer;box-shadow:0 10px 24px rgba(236,107,152,.22)}.button:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(236,107,152,.28)}.panel{max-width:1180px;margin:0 auto 70px;background:rgba(255,249,251,.96);border:1px solid var(--line);border-radius:26px;padding:42px;box-shadow:0 18px 50px rgba(74,46,59,.07)}.panel h2,.result h2{font-size:clamp(36px,5vw,64px);letter-spacing:-.05em}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}label{font-size:12px;color:var(--muted)}select,input{display:block;width:100%;margin-top:7px;padding:16px;border:1px solid #EFC6D6;border-radius:13px;background:white;color:var(--text);font:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}select:focus,input:focus{outline:2px solid var(--accent-mid);border-color:var(--accent)}.hidden{display:none}.number-card{padding:40px;border-radius:22px;background:linear-gradient(135deg,#FFF9FB,#FFDCE8);border:1px solid var(--line);margin:26px 0;box-shadow:0 16px 42px rgba(74,46,59,.07)}.number-card small{color:var(--muted)}.number-card strong{display:block;font-size:clamp(72px,13vw,160px);line-height:1;letter-spacing:-.08em;color:#4A2E3B}.number-card p{color:#8C6776;font-size:12px}.actions{display:flex;gap:10px;flex-wrap:wrap}.actions button{padding:11px 15px;border-radius:999px;border:1px solid #E9BDD0;background:#FFF9FB;color:var(--text);cursor:pointer}.actions button:hover{border-color:var(--accent);background:#FFDCE8}.light{background:linear-gradient(180deg,#FFDCE8 0,#FFF7FA 100%);color:var(--ink);padding:90px 8vw}.light h2{max-width:1050px}.light p{max-width:800px;color:#745563}.policy{background:rgba(255,245,248,.48)}.policy p{max-width:860px;color:#856676}footer{padding:44px 8vw;border-top:1px solid var(--line);color:#8D6877;background:#FFDCE8}@media(max-width:760px){.hero,.result,.policy,.light{padding:70px 6vw}.panel{margin:0 4vw 50px;padding:26px 20px}.grid{grid-template-columns:1fr}.hero h1,.light h2,.policy h2{font-size:48px}}