:root{--ink:#183240;--muted:#536465;--green:#247b54;--green-dark:#16593d;--pale:#edf5ed;--cream:#fbfaf3;--paper:#fff;--line:#d6e1d8;--accent:#c8471e;--accent-dark:#a8401c}
*{box-sizing:border-box}
html{scroll-behavior:auto}
body{margin:0;color:var(--ink);background:var(--cream);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;font-size:17px;line-height:1.85;letter-spacing:.025em}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button,a,input,summary{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
[hidden]{display:none!important}
h1,h2,h3,h4{margin-top:0;line-height:1.5;letter-spacing:.015em;overflow-wrap:anywhere}
h1{font-size:clamp(1.85rem,3.4vw,3rem);margin-bottom:22px}
h2{font-size:clamp(1.5rem,2.7vw,2.3rem);margin-bottom:24px}
h3{font-size:1.2rem}h4{font-size:1.06rem}
p{margin:0 0 18px}
ul,ol{padding-left:1.45em;margin:0 0 26px}li+li{margin-top:12px}
a{color:var(--green-dark)}
:focus-visible{outline:3px solid #126a7b;outline-offset:4px}
h1[tabindex="-1"]:focus{outline:none}
.container{width:min(1120px,calc(100% - 48px));margin-inline:auto}
.narrow{max-width:790px}
.preview-note{padding:8px 20px;color:#4c5350;background:#eef0eb;border-bottom:1px solid #d4d9d1;text-align:center;font-size:12px;line-height:1.6;letter-spacing:0}
.section{padding:78px 0}.paper{background:#fff}.green-pale{background:var(--pale)}
.hero{padding:46px 0 60px;background:linear-gradient(145deg,#fffef9,#f1f6eb)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(300px,.82fr);gap:40px;align-items:center}
.eyebrow{display:inline-block;margin-bottom:10px;color:var(--green-dark);font-size:.95rem;font-weight:800}
.authority{font-size:.9rem;line-height:1.65;color:var(--muted);margin-bottom:21px}
.hook{font-size:1.3rem;line-height:1.5;margin-bottom:14px}.hook p{margin:0}.hook strong{color:var(--green)}
.hero h1{margin-bottom:16px;font-size:clamp(1.85rem,3.3vw,3.1rem);line-height:1.48}
.hero h1>span{display:block;margin-bottom:8px;color:var(--green);font-size:.48em}
.hero-options{font-size:1.02rem;line-height:1.55;margin-bottom:18px}.hero-options p{margin:0}
.hero-description{margin-top:22px;font-size:.97rem}
.hero-visual{margin:0;padding:8px;border:1px solid var(--line);background:#fff}.hero-visual img{width:100%;object-fit:contain}
.signup{padding:20px;background:#fff;border:1px solid var(--line);border-radius:6px;max-width:680px}
.signup label{display:block;font-size:.85rem;font-weight:800;margin-bottom:8px}
.signup-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}
.signup input{width:100%;min-width:0;min-height:54px;padding:10px 12px;color:var(--ink);background:#fff;border:1px solid #98aaa0;border-radius:4px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:14px 24px;text-align:center;color:#fff;background:var(--accent);border:0;border-radius:5px;font-weight:800;line-height:1.55;text-decoration:none;box-shadow:0 3px 0 var(--accent-dark)}
.button:hover{background:#b23e1a}.button:active{transform:translateY(1px)}
button:disabled{cursor:default;opacity:.55}
.button-note{font-size:.8rem;line-height:1.6;margin:12px 0 0;color:var(--muted)}
.demo-note{font-size:12px;line-height:1.6;margin:8px 0 0;color:#626a67}
.section-kicker{margin:0 0 12px;font-size:.85rem;font-weight:800;color:var(--green-dark);letter-spacing:.09em}
.author{display:grid;grid-template-columns:190px minmax(0,1fr);gap:36px;align-items:start}
.author>img{border-radius:50%;aspect-ratio:1;object-fit:cover}
.final{background:var(--ink);color:#fff}.final .signup{color:var(--ink)}.final .signup{margin-top:24px}.final h2{color:#fff}
.registration-info{padding:36px 0;color:var(--muted);font-size:.85rem;line-height:1.8}
.mail-subject{padding:20px 24px;background:var(--pale);border-left:4px solid var(--green);margin:28px 0 34px}
.mail-subject h2{font-size:1rem;margin-bottom:10px}.mail-subject p{margin:0;font-weight:800}
.completion>h1{margin-bottom:20px}.completion>section{margin-bottom:30px}
.preview-test{margin-top:44px;padding:24px;background:#f0f2ed;border:1px dashed #b8c2b4}.preview-test h2{font-size:1.05rem}
.quiz-main{padding:36px 0 70px;min-height:calc(100vh - 37px)}
.quiz{padding:32px;background:#fff;border:1px solid var(--line);border-radius:8px}
.quiz h1{font-size:clamp(1.45rem,3vw,2rem);margin-bottom:26px}
.quiz-top{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:.9rem;font-weight:700;color:var(--muted);margin-bottom:17px}
.quiz-meta{font-weight:700;color:var(--green-dark)}
.quiz-hint{font-size:.9rem;line-height:1.65;color:var(--muted);margin:0 0 18px}.quiz #question-title{margin-bottom:12px}
.progress{height:7px;background:#e4ece5;margin-bottom:24px;overflow:hidden;border-radius:7px}.progress span{height:100%;display:block;background:var(--green);width:20%}
.answers{display:grid;gap:12px;margin-top:25px}
.answer{display:block;width:100%;padding:16px 17px;min-height:54px;border:1px solid #b9cbbd;border-radius:6px;color:var(--ink);background:#fbfcf7;text-align:left;font-size:1rem;line-height:1.65}
.answer:hover,.answer[aria-pressed="true"]{background:#e7f2e8;border-color:var(--green)}
.answer[aria-pressed="true"]{box-shadow:inset 4px 0 0 var(--green)}
.quiz-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-top:28px}
.text-button,.text-link{min-height:44px;padding:8px 0;color:var(--green-dark);background:none;border:0;text-decoration:underline;text-underline-offset:4px}
.result-header{margin-bottom:30px}.result-header h1{font-size:2rem}
.state{padding:22px 24px;background:var(--pale);border-left:4px solid var(--green);margin-bottom:28px}.state h2{font-size:1.2rem;margin-bottom:15px}.state p:last-child{margin-bottom:0}
.result-heading{margin:28px 0}.sign-list{color:var(--green-dark);font-weight:700}
.choice-note{padding:15px 18px;background:#fff;border-left:4px solid var(--green);font-weight:700;font-size:1rem}.sign-advice{margin-top:12px}.sign-advice>summary{font-size:.95rem}.stable-support{margin-bottom:32px}
.sign-card{margin:24px 0 36px;padding:0 0 32px;border-bottom:1px solid var(--line)}
.sign-card>h3{font-size:1.3rem;color:var(--green-dark)}.conclusion{font-size:1.13rem;font-weight:700;line-height:1.8}
.first-step{padding:24px;background:#fff8ed;border-left:4px solid #d98b36;margin:20px 0 25px}
.first-step h3,.first-step h4{margin-bottom:16px;font-size:1.05rem}.first-step p:last-child{margin-bottom:0}
.detail-copy>section{margin:26px 0}.detail-copy h3{font-size:1.08rem;margin-bottom:15px}
details{margin-top:19px;border-top:1px solid var(--line);padding-top:13px}
summary{cursor:pointer;min-height:44px;padding:7px 4px;font-weight:700;color:var(--green-dark);line-height:1.7}
.secondary{padding:24px 0;border-bottom:1px solid var(--line);margin-bottom:32px}.secondary>h2{font-size:1.15rem}
.recovery{padding:22px 24px;background:#fff6e8;border-left:4px solid #c48027;margin:0 0 28px}.recovery h2{font-size:1.2rem;margin-bottom:15px}.recovery p:last-child{margin-bottom:0}
.result-section{margin:42px 0}.result-section h2{font-size:1.4rem}
.webinar-invitation{margin:48px 0;padding:30px;background:var(--pale);border:1px solid var(--line);border-radius:6px}.webinar-invitation h2{font-size:1.6rem}.webinar-invitation .button{width:100%;margin-top:12px}
.disclaimer{margin-top:42px;padding-top:24px;border-top:1px solid var(--line);font-size:.86rem;color:var(--muted)}.disclaimer h2{font-size:1rem}
.result-actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-top:28px}
.storage-note{padding:16px;background:#fff6e8;font-size:.9rem}.empty-state{padding:15px 0}.empty-state h1{font-size:1.75rem}
dialog{width:min(580px,calc(100% - 32px));padding:30px;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:#fff}dialog h2{font-size:1.3rem}dialog::backdrop{background:rgba(20,36,28,.55)}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr;gap:28px}.hero-copy{max-width:790px;margin-inline:auto}.hero-visual{max-width:790px;margin-inline:auto;width:100%}.signup-row{grid-template-columns:1fr}.signup .button{width:100%}}
@media(max-width:620px){
body{font-size:16px;line-height:1.85}.container{width:calc(100% - 32px)}.section{padding:48px 0}
.hero{padding:26px 0 36px}.hero h1{font-size:1.86rem;line-height:1.45}.authority{font-size:.82rem;margin-bottom:16px}.eyebrow{font-size:.86rem;margin-bottom:7px}.hook{font-size:1.12rem;margin-bottom:13px}
.hero-options{font-size:.96rem;margin-bottom:16px}.hero-description{font-size:.93rem}.signup{padding:17px}.button{padding:14px 17px;font-size:1rem}
.hero-visual{padding:4px}h2{font-size:1.55rem}.author{grid-template-columns:1fr;gap:23px}.author>img{width:150px}.registration-info{padding:26px 0}
.completion h1{font-size:1.85rem}.mail-subject{padding:18px}.preview-test{padding:18px}
.quiz-main{padding:18px 0 42px}.quiz{padding:23px 18px}.quiz h1{font-size:1.43rem;line-height:1.65;margin-bottom:23px}.quiz-top{font-size:.83rem}.answers{gap:11px}.answer{padding:15px 14px;font-size:.98rem}.quiz-bottom{flex-direction:column;align-items:stretch;gap:17px}.quiz-bottom .text-button{text-align:left}.quiz-bottom .button{width:100%}
.result-header h1{font-size:1.75rem}.result-main{padding-top:30px}.state,.recovery{padding:20px 17px}.first-step{padding:21px 17px}.conclusion{font-size:1.04rem}.result-section h2{font-size:1.32rem}.webinar-invitation{padding:23px 18px}.webinar-invitation h2{font-size:1.4rem}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}