:root{--accent: #b0533a;--accent-soft: #f6e9e3;--bg: #fbf7f1;--bg-alt: #f3ebe0;--line: #e5dacb;--smoke: #8d8578;--ember: #d2603f}body,.kou-hero h1,.kou-mincho,.kou-sans,.stick-time,.timer-readout,.site-nav,.btn{font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Segoe UI,Arial,Hiragino Sans,Hiragino Kaku Gothic ProN,Meiryo,Yu Gothic Medium,sans-serif}.kou-hero{padding:96px 0 72px;text-align:center;position:relative;overflow:hidden}.kou-hero h1{font-size:clamp(30px,6vw,54px);line-height:1.5;letter-spacing:.02em}.kou-hero .lead{margin:0 auto;font-size:clamp(15px,2.2vw,18px)}.smoke-line{width:1px;height:72px;margin:0 auto 28px;background:linear-gradient(to top,var(--ember),transparent);opacity:.75}.smoke-line:after{content:"";display:block;width:5px;height:5px;margin:-3px 0 0 -2px;border-radius:50%;background:var(--ember);box-shadow:0 0 10px 2px var(--ember)}.stick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.stick{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;display:flex;flex-direction:column;gap:10px}.stick-kanji{font-size:40px;line-height:1.1;letter-spacing:.06em}.stick-yomi{font-size:12px;color:var(--fg-muted);letter-spacing:.14em}.stick-time{font-size:26px;font-weight:700;color:var(--accent);letter-spacing:normal}.stick-use{font-size:15px;font-weight:700}.stick-scent,.stick-ritual{font-size:13.5px;color:var(--fg-muted);margin:0;line-height:1.8}.stick-ritual{border-top:1px dashed var(--line);padding-top:10px;margin-top:auto;color:var(--fg)}.origin{background:var(--bg-alt);border-radius:var(--radius);padding:40px 32px}.origin p{font-size:15.5px;line-height:2.1;margin:0 0 18px}.origin p:last-child{margin-bottom:0;color:var(--accent);font-weight:700}.btn{display:inline-block;background:var(--accent);color:#fff;padding:15px 34px;border-radius:100px;font-weight:700;font-size:15px;text-decoration:none;border:none;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.88}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}.timer-stage{display:flex;align-items:flex-end;justify-content:center;gap:44px;padding:40px 0 28px;min-height:300px}.incense{position:relative;width:60px;height:240px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center}.incense-body{width:4px;background:linear-gradient(to bottom,#6b4a34,#3d2a1d);border-radius:2px;height:100%;transition:height .3s linear;position:relative}.incense-tip{position:absolute;top:-3px;left:50%;transform:translate(-50%);width:6px;height:6px;border-radius:50%;background:var(--ember);box-shadow:0 0 12px 3px #d2603fbf;opacity:0}.incense.burning .incense-tip{opacity:1;animation:ember 2.4s ease-in-out infinite}@keyframes ember{0%,to{box-shadow:0 0 10px 2px #d2603f99}50%{box-shadow:0 0 16px 5px #d2603ff2}}.incense-holder{width:60px;height:8px;border-radius:4px;background:var(--line);margin-top:4px}.timer-readout{font-size:clamp(48px,12vw,86px);font-weight:200;letter-spacing:.02em;font-variant-numeric:tabular-nums;line-height:1}.timer-caption{color:var(--fg-muted);font-size:14px;margin-top:12px;min-height:1.8em}.preset-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:8px}.preset{background:var(--card);border:1px solid var(--line);border-radius:100px;padding:10px 20px;font-size:14px;cursor:pointer;color:var(--fg);display:flex;align-items:baseline;gap:8px;font-family:inherit}.preset[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:700}.preset small{font-size:11px;color:var(--fg-muted)}.preset[aria-pressed=true] small{color:var(--accent)}.timer-controls{display:flex;gap:12px;justify-content:center;margin-top:22px}.timer-log{font-size:13.5px;color:var(--fg-muted);text-align:center;margin-top:26px}.timer-log strong{color:var(--accent);font-size:17px}.quiz-progress{height:3px;background:var(--line);border-radius:2px;overflow:hidden;margin-bottom:36px}.quiz-progress i{display:block;height:100%;background:var(--accent);width:0;transition:width .3s ease}.quiz-step{display:none}.quiz-step.is-active{display:block}.quiz-q{font-size:clamp(20px,3.4vw,26px);font-weight:700;line-height:1.6;margin:0 0 8px}.quiz-hint{font-size:13.5px;color:var(--fg-muted);margin:0 0 24px}.quiz-choices{display:flex;flex-direction:column;gap:10px}.quiz-choice{text-align:left;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;font-size:15.5px;cursor:pointer;color:var(--fg);font-family:inherit;line-height:1.6;transition:border-color .15s,background .15s}.quiz-choice:hover{border-color:var(--accent)}.quiz-choice[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);font-weight:700}.quiz-back{background:none;border:none;color:var(--fg-muted);font-size:13.5px;cursor:pointer;padding:16px 0 0;font-family:inherit}.result-head{text-align:center;background:var(--bg-alt);border-radius:var(--radius);padding:44px 28px}.result-kanji{font-size:64px;line-height:1.1;letter-spacing:.08em}.result-time{font-size:32px;font-weight:700;color:var(--accent);margin:10px 0 4px}.notes{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.notes li{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;padding:14px 18px;font-size:14.5px;line-height:1.8}.kou-form{display:flex;flex-direction:column;gap:16px}.kou-form label{font-size:14px;font-weight:700;display:block;margin-bottom:6px}.kou-form input[type=text],.kou-form input[type=email],.kou-form textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--fg);font-size:15px;font-family:inherit}.kou-form input:focus,.kou-form textarea:focus{outline:2px solid var(--accent);outline-offset:1px}.kou-form .consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--fg-muted)}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form-msg{font-size:14px;padding:12px 16px;border-radius:10px;display:none;line-height:1.7}.form-msg.is-error{display:block;background:#fdecea;color:#a3271a;border:1px solid #f3c8c1}.form-msg.is-ok{display:block;background:var(--accent-soft);color:var(--accent)}.caution{border:1px solid var(--line);border-radius:12px;padding:20px 24px;font-size:13.5px;color:var(--fg-muted);line-height:1.9}.caution strong{color:var(--fg)}@media(max-width:620px){.timer-stage{gap:24px}.incense{height:180px;width:44px}.incense-holder{width:44px}}@media(max-width:820px){.kou-form input[type=text],.kou-form input[type=email],.kou-form textarea,.kou-form select,.quiz-choice,.btn{font-size:16px}.btn-row>.btn,.cta .btn,.kou-form .btn{width:100%}}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}