:root{--ai: #2F3E8F;--ai-deep: #232D66;--ai-soft: #E9EBF7;--paper: #F7F5EE;--card: #FFFFFF;--yuzu: #EFB423;--matcha: #3E7C52;--matcha-soft: #E4F0E8;--ink: #23272E;--gray: #8A8F98;--line: #E5E2D8;--danger: #B4232A;--danger-soft: #FBEBEC;--disp: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", sans-serif;--body: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.9;font-size:15.5px}a{color:var(--ai)}.kk-page{min-height:100vh;display:flex;flex-direction:column}.kk-header{position:sticky;top:0;z-index:20;background:#f7f5eeeb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}.kk-nav{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:960px;margin:0 auto;width:100%}.kk-logo{font-family:var(--disp);font-weight:900;font-size:20px;color:var(--ai);text-decoration:none;display:flex;align-items:center;gap:8px}.kk-logo svg{display:block}.kk-main{flex:1;width:100%;max-width:620px;margin:0 auto;padding:36px 20px 72px}.kk-main--narrow{max-width:480px}.kk-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 24px;box-shadow:0 3px 10px #23272e0f}.kk-card+.kk-card{margin-top:16px}.kk-eyebrow{font-family:var(--disp);font-weight:700;color:var(--ai);font-size:13px;letter-spacing:.18em;margin-bottom:8px}.kk-title{font-family:var(--disp);font-weight:900;font-size:clamp(20px,4.5vw,26px);line-height:1.5;color:var(--ai-deep);margin-bottom:8px}.kk-sub{font-size:13.5px;color:var(--gray)}.kk-btn{display:inline-block;background:var(--ai);color:#fff;font-family:var(--disp);font-weight:700;padding:13px 30px;border-radius:999px;text-decoration:none;border:none;font-size:16px;cursor:pointer;box-shadow:0 4px 14px #2f3e8f40;transition:transform .15s ease,box-shadow .15s ease}.kk-btn:hover{transform:translateY(-2px);box-shadow:0 6px 18px #2f3e8f52}.kk-btn:disabled{background:var(--gray);cursor:not-allowed;box-shadow:none;transform:none}.kk-btn--yuzu{background:var(--yuzu);color:var(--ai-deep)}.kk-btn--block{display:block;width:100%;text-align:center}.kk-btn--ghost{background:var(--card);color:var(--ai);border:1px solid var(--line);box-shadow:none;padding:9px 20px;font-size:14px}.kk-btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--yuzu);outline-offset:2px}.kk-field{margin-bottom:20px}.kk-label{display:block;font-family:var(--disp);font-weight:700;font-size:14.5px;margin-bottom:6px}.kk-input,.kk-textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:15px;font-family:var(--body);background:#fff;color:var(--ink)}.kk-textarea{min-height:140px;resize:vertical;line-height:1.8}.kk-help{font-size:12.5px;color:var(--gray);margin-top:4px}.kk-count{font-size:12px;color:var(--gray);text-align:right;margin-top:4px}.kk-count--over{color:var(--danger)}.kk-stars{display:flex;gap:4px}.kk-stars button{font-size:32px;line-height:1;background:none;border:none;cursor:pointer;color:var(--line);padding:2px;transition:transform .1s ease}.kk-stars button.on{color:var(--yuzu)}.kk-stars button:hover{transform:scale(1.12)}.kk-consent{display:flex;gap:10px;align-items:flex-start;background:var(--ai-soft);border-radius:12px;padding:14px;font-size:13.5px;line-height:1.7}.kk-consent input{margin-top:5px;width:18px;height:18px;accent-color:var(--ai);flex:none}.kk-notice{background:var(--ai-soft);border-radius:12px;padding:14px 16px;font-size:13.5px;margin-bottom:16px}.kk-notice--warn{background:#fcf3da}.kk-error{background:var(--danger-soft);color:var(--danger);border-radius:12px;padding:12px 16px;font-size:13.5px;margin-bottom:16px}.kk-error ul{margin:4px 0 0 18px}.kk-success{background:var(--matcha-soft);color:var(--matcha);border-radius:14px;padding:16px;font-size:14px;font-weight:700}.kk-badge{display:inline-block;background:var(--yuzu);color:var(--ai-deep);font-family:var(--disp);font-weight:700;font-size:12px;border-radius:999px;padding:3px 12px}.kk-urlbox{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:var(--paper);border-radius:12px;padding:12px 14px}.kk-urlbox code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;color:var(--matcha);word-break:break-all;flex:1 1 200px}.kk-footer{border-top:1px solid var(--line);padding:24px 0 36px;text-align:center;font-size:12px;color:var(--gray)}.kk-footer b{color:var(--ai);font-family:var(--disp)}.kk-footer a{color:var(--gray)}.kk-center{text-align:center}.kk-mt{margin-top:20px}.kk-loading{text-align:center;color:var(--gray);padding:48px 0}