*,*::before,*::after{box-sizing:border-box}
:root{--ink:#263447;--muted:#677487;--line:#e8e5df;--paper:#fffdf9;--white:#fff;--accent:#6a6f7c;--accent-dark:#3f4652;--accent-2:#8dcdb5;--soft:#f5f3ef;--soft-2:#f7f5f1;--warm:#fff5df;--shadow:0 22px 64px rgba(36,49,66,.10);--shadow-sm:0 10px 30px rgba(36,49,66,.07);--radius:26px;--radius-lg:38px}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans JP",sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}
body[data-theme="brand"]{--accent:#7a5e9f;--accent-dark:#4e3d69;--accent-2:#4f9b7e;--soft:#faf1ed;--soft-2:#f2f5ff}
body[data-theme="nensho"]{--accent:#cc5c72;--accent-dark:#9f3d53;--accent-2:#e79a58;--soft:#fff0f3;--soft-2:#fff8e9}
body[data-theme="nenchu"]{--accent:#5669d8;--accent-dark:#3f50b6;--accent-2:#3c9f8e;--soft:#eef1ff;--soft-2:#eaf8f3}
body[data-theme="guide"]{--accent:#4a7675;--accent-dark:#315657;--accent-2:#b67855;--soft:#edf7f3;--soft-2:#fff4e8}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
.skip-link{position:fixed;left:12px;top:8px;z-index:200;transform:translateY(-140%);padding:10px 14px;border-radius:10px;background:#111827;color:#fff;font-weight:800}.skip-link:focus{transform:none}
:focus-visible{outline:3px solid #111827;outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(232,229,223,.82);background:rgba(255,253,249,.91);backdrop-filter:blur(16px)}
.nav{width:min(1180px,100%);min-height:72px;margin:auto;padding:10px 26px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brandmark{display:inline-flex;align-items:center;gap:9px;font-weight:950;letter-spacing:.04em;font-size:1.04rem}.brand-dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,#ef96a9,#6476dc);box-shadow:0 0 0 5px rgba(122,94,159,.08)}
.nav-links{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0;color:var(--muted);font-size:.86rem;font-weight:800}
.nav-links a:hover{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:10px}.nav-actions .btn{min-height:42px;padding:9px 17px;font-size:.84rem}
.container{width:min(1160px,100%);margin:0 auto;padding:0 26px}
.narrow{width:min(820px,100%);margin:0 auto}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:20px;font-size:clamp(2.45rem,6vw,4.8rem);line-height:1.1;letter-spacing:-.055em;font-weight:950}
h1 em{font-style:normal;color:var(--accent)}
h2{letter-spacing:-.025em}
.hero{position:relative;overflow:hidden;padding:82px 0 72px;background:radial-gradient(circle at 12% 5%,var(--soft),transparent 31%),radial-gradient(circle at 92% 26%,var(--soft-2),transparent 28%),linear-gradient(180deg,#fffdf9 0%,#fff 100%)}
.hero::before{content:"";position:absolute;left:-80px;bottom:-90px;width:230px;height:230px;border-radius:46% 54% 55% 45%;background:color-mix(in srgb,var(--accent) 7%,transparent);transform:rotate(16deg)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(360px,.96fr);align-items:center;gap:58px}
.eyebrow,.pill{display:inline-flex;align-items:center;gap:8px;width:max-content;max-width:100%;padding:6px 14px;border:1px solid color-mix(in srgb,var(--accent) 28%,#fff);border-radius:999px;background:rgba(255,255,255,.78);color:var(--accent-dark);font-size:.77rem;font-weight:950;box-shadow:0 6px 16px rgba(36,49,66,.04)}
.hero-copy{max-width:660px;color:#4d5c70;font-size:clamp(1rem,2vw,1.12rem);line-height:1.95}
.hero-actions,.inline-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:30px}
.btn{display:inline-flex;min-height:50px;align-items:center;justify-content:center;gap:7px;padding:12px 23px;border:1.5px solid transparent;border-radius:999px;font-weight:950;line-height:1.3;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 12px 28px color-mix(in srgb,var(--accent) 24%,transparent)}
.btn-secondary{border-color:var(--line);background:rgba(255,255,255,.92);color:var(--ink)}
.btn-text{padding-inline:4px;color:var(--accent-dark)}
.microcopy{margin:12px 0 0;color:var(--muted);font-size:.8rem}
.fact-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:34px}.fact{padding:16px 17px;border:1px solid rgba(232,229,223,.9);border-radius:18px;background:rgba(255,255,255,.84);box-shadow:0 8px 20px rgba(36,49,66,.035)}.fact strong{display:block;font-size:1.25rem;line-height:1.25}.fact span{color:var(--muted);font-size:.75rem}
.hero-art,.hero-stage{position:relative;min-height:410px;border:1px solid color-mix(in srgb,var(--accent) 18%,var(--line));border-radius:var(--radius-lg);background:linear-gradient(145deg,rgba(255,255,255,.98),color-mix(in srgb,var(--soft) 78%,#fff));box-shadow:var(--shadow);display:grid;place-items:center;padding:28px;isolation:isolate}
.hero-art::before,.hero-art::after,.hero-stage::before,.hero-stage::after{content:"";position:absolute;border-radius:50%;opacity:.7;z-index:-1}.hero-art::before,.hero-stage::before{width:96px;height:96px;right:-22px;top:30px;background:color-mix(in srgb,var(--accent-2) 30%,#fff)}.hero-art::after,.hero-stage::after{width:70px;height:70px;left:-18px;bottom:42px;background:color-mix(in srgb,var(--accent) 20%,#fff)}
.hero-art svg{width:min(450px,100%);height:auto}
.learning-scene{width:100%;display:grid;place-items:center;position:relative}.learning-scene>svg{width:min(470px,100%);filter:drop-shadow(0 18px 26px rgba(36,49,66,.08))}
.float-chip{position:absolute;display:flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid rgba(232,229,223,.85);border-radius:16px;background:rgba(255,255,255,.95);box-shadow:var(--shadow-sm);font-size:.76rem;font-weight:900}.float-chip b{display:grid;place-items:center;width:26px;height:26px;border-radius:9px;background:var(--soft);color:var(--accent)}.float-chip.one{left:-10px;top:34px}.float-chip.two{right:-10px;bottom:42px}
section{padding:78px 0}.section-soft{background:linear-gradient(180deg,var(--soft),color-mix(in srgb,var(--soft) 66%,#fff))}.section-white{background:#fff}
.section-head{max-width:760px;margin:0 auto 42px;text-align:center}.section-kicker{display:block;margin-bottom:9px;color:var(--accent);font-size:.72rem;font-weight:950;letter-spacing:.13em;text-transform:uppercase}.section-head h2{margin-bottom:12px;font-size:clamp(1.7rem,4vw,2.55rem);line-height:1.3}.section-head p{margin-bottom:0;color:var(--muted);font-size:.96rem}
.grid-2,.grid-3,.grid-4,.grid-8{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-8{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:25px;box-shadow:0 10px 32px rgba(36,49,66,.05)}.card h3{margin:8px 0 7px;font-size:1.06rem}.card p{margin-bottom:0;color:var(--muted);font-size:.9rem}.card-tag{color:var(--accent);font-size:.75rem;font-weight:950}.card-link{display:inline-flex;margin-top:17px;color:var(--accent-dark);font-weight:950;font-size:.87rem}
.visual-card{position:relative;overflow:hidden;min-height:210px;padding-top:72px}.visual-card::after{content:"";position:absolute;inset:auto -28px -42px auto;width:120px;height:120px;border-radius:36px;background:color-mix(in srgb,var(--soft) 86%,#fff);transform:rotate(18deg);z-index:0}.visual-card>*{position:relative;z-index:1}
.icon-bubble{position:absolute;left:22px;top:20px;display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--soft);color:var(--accent-dark);font-weight:950;letter-spacing:-.04em}
.service-card{display:flex;flex-direction:column;min-height:310px;position:relative;overflow:hidden;padding-top:92px}.service-card::before{content:"";position:absolute;top:22px;left:24px;width:48px;height:48px;border-radius:16px;background:#fff;box-shadow:0 8px 20px rgba(36,49,66,.07)}.service-card .card-link{margin-top:auto}.service-card.nensho{background:linear-gradient(145deg,#fff,#fff3f5);border-color:#f1c8d0}.service-card.nensho::before{background:linear-gradient(135deg,#ffd7df,#fff)}.service-card.nenchu{background:linear-gradient(145deg,#fff,#f2f4ff);border-color:#ced4fb}.service-card.nenchu::before{background:linear-gradient(135deg,#dce1ff,#fff)}.service-card.nencho{background:#f6f6f5;color:#777}.service-card.play{background:linear-gradient(145deg,#fff,#effaf5);border-color:#c9eadc}.service-card.play::before{background:linear-gradient(135deg,#cff0df,#fff)}.status{position:absolute;top:18px;right:18px;padding:4px 9px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.69rem;font-weight:950}
.area-card{min-height:180px;position:relative;padding-top:76px}.area-card .icon-bubble{left:22px;top:20px}.area-name{display:flex;align-items:center;justify-content:space-between;gap:10px}.area-name strong{font-size:1rem}.area-num{font-size:.73rem;font-weight:950;color:var(--accent)}
.stage-compare{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch}.stage-panel{padding:28px;border:1px solid var(--line);border-radius:30px;background:#fff;box-shadow:var(--shadow-sm)}.stage-panel h3{font-size:1.35rem;margin:7px 0 8px}.stage-panel p{color:var(--muted);margin-bottom:18px}.stage-arrow{display:grid;place-items:center;color:var(--accent);font-weight:950;font-size:1.6rem}.verb-list{display:flex;gap:8px;flex-wrap:wrap}.verb-list span{padding:6px 10px;border-radius:999px;background:var(--soft);color:var(--accent-dark);font-size:.77rem;font-weight:900}
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.trust-item{padding:18px 20px;border:1px solid var(--line);border-radius:20px;background:#fff}.trust-item strong{display:block;font-size:.9rem}.trust-item span{display:block;margin-top:3px;color:var(--muted);font-size:.79rem}
.compare{overflow-x:auto;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 10px 26px rgba(36,49,66,.035)}.compare table{width:100%;min-width:680px;border-collapse:collapse}.compare th,.compare td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:center;font-size:.87rem}.compare th{background:#faf9f7}.compare th:first-child,.compare td:first-child{text-align:left}.compare tr:last-child td{border-bottom:0}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.plan{display:flex;flex-direction:column;position:relative}.plan.featured{border:2px solid color-mix(in srgb,var(--accent) 55%,#fff);box-shadow:0 18px 40px color-mix(in srgb,var(--accent) 12%,transparent)}.plan-badge{position:absolute;top:-13px;left:22px;padding:5px 10px;border-radius:999px;background:var(--accent);color:#fff;font-size:.71rem;font-weight:950}.plan-name{color:var(--muted);font-weight:950}.plan-price{font-size:2.05rem;font-weight:950;line-height:1.15}.plan-price span{font-size:.83rem;color:var(--muted);font-weight:700}.check-list{list-style:none;padding:0;margin:18px 0 24px;display:grid;gap:9px}.check-list li{position:relative;padding-left:22px;font-size:.86rem}.check-list li::before{content:"✓";position:absolute;left:0;color:#24835f;font-weight:950}.check-list li.off{color:#9aa0aa}.check-list li.off::before{content:"—";color:#b9bdc5}.plan .btn{margin-top:auto}
.callout{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:26px;border:1px solid color-mix(in srgb,var(--accent) 26%,var(--line));border-radius:26px;background:linear-gradient(135deg,color-mix(in srgb,var(--soft) 80%,#fff),#fff)}.callout-mark{display:grid;place-items:center;width:50px;height:50px;border-radius:16px;background:#fff;color:var(--accent);font-weight:950;box-shadow:0 8px 20px rgba(36,49,66,.06)}.callout h3{margin-bottom:5px}.callout p{margin:0;color:var(--muted)}
.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;padding-left:70px}.step::before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:24px;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;font-weight:950}
.faq{display:grid;gap:10px}.faq details{border:1px solid var(--line);border-radius:17px;background:#fff;padding:0 18px}.faq summary{cursor:pointer;list-style:none;padding:17px 30px 17px 0;font-weight:900;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"＋";position:absolute;right:0;color:var(--accent)}.faq details[open] summary::after{content:"−"}.faq details p{padding:0 0 17px;margin:0;color:var(--muted);font-size:.9rem}
.cta-band{padding:60px 0;background:linear-gradient(135deg,var(--accent-dark),var(--accent));color:#fff}.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:24px}.cta-band h2{margin:0 0 6px;font-size:clamp(1.5rem,4vw,2.2rem)}.cta-band p{margin:0;opacity:.9}.cta-band .btn{background:#fff;color:var(--accent-dark);flex-shrink:0}
.breadcrumbs{padding:18px 0 0;color:var(--muted);font-size:.79rem}.breadcrumbs ol{display:flex;gap:8px;list-style:none;margin:0;padding:0;flex-wrap:wrap}.breadcrumbs li+li::before{content:"›";margin-right:8px;color:#a0a6ae}
.article-hero{position:relative;overflow:hidden;padding:58px 0 42px;background:radial-gradient(circle at 82% 20%,var(--soft),transparent 28%)}.article-hero h1{font-size:clamp(2.15rem,5vw,3.65rem);max-width:900px}.article-lead{max-width:800px;color:var(--muted);font-size:1.05rem}
.article-summary{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;margin-top:28px}.summary-answer{padding:24px;border:1px solid color-mix(in srgb,var(--accent) 24%,var(--line));border-radius:24px;background:#fff;box-shadow:var(--shadow-sm)}.summary-answer strong{display:block;margin-bottom:8px;color:var(--accent-dark)}.summary-answer p{margin:0;color:#4b596b}.summary-visual{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.summary-chip{padding:16px;border-radius:20px;background:var(--soft);font-size:.8rem;font-weight:900;color:var(--accent-dark);min-height:76px;display:flex;align-items:flex-end}
.article{padding:30px 0 80px}.article h2{margin:52px 0 16px;font-size:clamp(1.45rem,3vw,2rem);line-height:1.4}.article h3{margin:28px 0 9px}.article p,.article li{color:#48566a}.article ul,.article ol{padding-left:1.35rem}.article .card p{color:var(--muted)}
.article-diagram{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.diagram-step{position:relative;padding:20px;border:1px solid var(--line);border-radius:22px;background:#fff}.diagram-step b{display:block;color:var(--accent);font-size:.75rem;margin-bottom:5px}.diagram-step strong{display:block}.diagram-step span{display:block;color:var(--muted);font-size:.82rem;margin-top:4px}
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;list-style:none!important;padding:0!important;margin:18px 0}.check-grid li{position:relative;padding:14px 16px 14px 42px;border:1px solid var(--line);border-radius:18px;background:#fff;color:#48566a}.check-grid li::before{content:"✓";position:absolute;left:16px;top:13px;color:var(--accent);font-weight:950}
.example-box{margin:20px 0;padding:22px;border-radius:22px;background:var(--soft-2);border:1px solid color-mix(in srgb,var(--accent-2) 20%,var(--line))}.example-box strong{display:block;margin-bottom:5px}.example-box p{margin-bottom:0}
.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.related-links a{display:block;padding:17px 18px;border:1px solid var(--line);border-radius:18px;background:#fff;font-size:.84rem;font-weight:900}.related-links a span{display:block;margin-top:4px;color:var(--muted);font-size:.75rem;font-weight:600}
.note{padding:18px 20px;border-left:4px solid var(--accent);background:var(--soft);border-radius:0 16px 16px 0;color:#48566a}
.guide-grid .card{min-height:240px;display:flex;flex-direction:column}.guide-grid .card-link{margin-top:auto}
.site-footer{border-top:1px solid var(--line);background:#fff;padding:42px 0}.footer-grid{display:grid;grid-template-columns:1.2fr 2fr;gap:32px}.footer-links{display:flex;flex-wrap:wrap;gap:9px 18px;color:var(--muted);font-size:.82rem}.footer-note{margin-top:10px;color:var(--muted);font-size:.78rem}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:34px}.hero-art,.hero-stage{min-height:330px}.grid-4,.grid-8{grid-template-columns:repeat(2,1fr)}.plan-grid{grid-template-columns:1fr}.nav-links{display:none}.article-summary{grid-template-columns:1fr}.stage-compare{grid-template-columns:1fr}.stage-arrow{transform:rotate(90deg)}.related-links{grid-template-columns:1fr}}
@media(max-width:680px){.container,.nav{padding-left:18px;padding-right:18px}.hero{padding:60px 0 50px}section{padding:58px 0}h1{font-size:clamp(2.25rem,12vw,3.25rem)}.grid-2,.grid-3,.grid-4,.grid-8{grid-template-columns:1fr}.fact-row{grid-template-columns:repeat(3,1fr);gap:7px}.fact{padding:12px 9px}.fact strong{font-size:1.02rem}.fact span{font-size:.67rem}.nav-actions .btn-secondary{display:none}.hero-art,.hero-stage{min-height:285px;padding:18px}.float-chip{display:none}.trust-strip{grid-template-columns:1fr}.cta-band .container{display:block}.cta-band .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr}.callout{grid-template-columns:1fr}.callout-mark{width:42px;height:42px}.article-diagram{grid-template-columns:1fr}.check-grid{grid-template-columns:1fr}.summary-visual{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.btn:hover{transform:none}}

/* Sites-inspired editorial layer for 年少まなび */
.story-page{
  --story-paper:#fbf6ec;
  --story-paper-2:#f3eadc;
  --story-ink:#574b43;
  --story-muted:#7d7067;
  --story-pink:#d77d84;
  --story-pink-dark:#a95f68;
  --story-sage:#87a177;
  --story-sage-dark:#5f7855;
  --story-gold:#d6a34e;
  --story-blue:#86a6b6;
  color:var(--story-ink);
  background:
    radial-gradient(circle at 20% 10%,rgba(215,125,132,.05) 0 1px,transparent 1.5px),
    radial-gradient(circle at 72% 40%,rgba(135,161,119,.05) 0 1px,transparent 1.5px),
    var(--story-paper);
  background-size:19px 19px,23px 23px,auto;
  font-family:"Hiragino Maru Gothic ProN","Hiragino Sans","Yu Gothic","Noto Sans JP",sans-serif;
}
.story-page .site-header{
  background:rgba(251,246,236,.93);
  border-bottom-color:rgba(125,112,103,.14);
}
.story-page .brandmark{color:#51453e}
.story-page .brand-dot{background:linear-gradient(135deg,var(--story-pink),var(--story-sage));box-shadow:0 0 0 5px rgba(215,125,132,.08)}
.story-page .nav-links{color:#766a62}
.story-page .btn{border-radius:18px;min-height:52px;padding:13px 23px;box-shadow:none}
.story-page .btn-primary{background:var(--story-pink);box-shadow:0 9px 0 rgba(169,95,104,.12),0 14px 28px rgba(169,95,104,.11)}
.story-page .btn-primary:hover{background:#cd7079}
.story-page .btn-secondary{background:#fffaf3;border-color:#d9ccbd;color:#594d45}
.story-page .breadcrumbs{color:#8a7b71}
.story-page .story-hero{
  position:relative;
  overflow:hidden;
  padding:74px 0 54px;
  background:
    radial-gradient(circle at 82% 28%,rgba(135,161,119,.16),transparent 29%),
    radial-gradient(circle at 16% 18%,rgba(215,125,132,.15),transparent 28%),
    linear-gradient(180deg,#fffaf1 0%,#fbf6ec 100%);
}
.story-page .story-hero::before,
.story-page .story-hero::after{
  content:"";position:absolute;pointer-events:none;border:1.5px solid rgba(135,161,119,.20);border-radius:50%
}
.story-page .story-hero::before{width:170px;height:110px;right:-45px;top:55px;transform:rotate(-18deg)}
.story-page .story-hero::after{width:120px;height:80px;left:-36px;bottom:28px;transform:rotate(20deg);border-color:rgba(215,125,132,.18)}
.story-page .story-hero-grid{
  display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:58px;align-items:center
}
.story-page .story-eyebrow{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:18px;color:var(--story-pink-dark);
  font-size:.78rem;font-weight:900;letter-spacing:.09em
}
.story-page .story-eyebrow::before{content:"";width:34px;height:1px;background:currentColor}
.story-page .story-hero h1{
  max-width:650px;margin-bottom:20px;font-size:clamp(2.6rem,5.7vw,4.95rem);line-height:1.13;
  color:#4e443e;letter-spacing:-.055em
}
.story-page .story-hero h1 em{color:var(--story-pink);font-style:normal}
.story-page .story-lead{
  max-width:640px;color:#6f625a;font-size:clamp(1rem,1.8vw,1.1rem);line-height:2
}
.story-page .story-hero .microcopy{color:#887a70}
.story-page .story-illustration{
  position:relative;min-height:470px;display:grid;place-items:center
}
.story-page .story-illustration::before{
  content:"";position:absolute;inset:34px 18px 30px;border-radius:49% 51% 44% 56% / 52% 42% 58% 48%;
  background:linear-gradient(145deg,#f4dfca,#edf0d7 55%,#dfe9dd);opacity:.9;transform:rotate(-2deg)
}
.story-page .story-illustration svg{position:relative;width:min(560px,100%);filter:drop-shadow(0 18px 20px rgba(87,75,67,.12))}
.story-page .story-trust{
  display:flex;flex-wrap:wrap;gap:8px 18px;margin:23px 0 0;padding:0;list-style:none;color:#756860;font-size:.78rem;font-weight:800
}
.story-page .story-trust li::before{content:"✓";margin-right:6px;color:var(--story-sage-dark);font-weight:950}
.story-page .story-stats{
  margin-top:0;padding:23px 0;border-top:1px solid rgba(125,112,103,.16);border-bottom:1px solid rgba(125,112,103,.16);
  background:rgba(255,250,243,.66)
}
.story-page .story-stats .container{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.story-page .story-stat{text-align:center;padding:8px 18px;border-right:1px solid rgba(125,112,103,.14)}
.story-page .story-stat:last-child{border-right:0}
.story-page .story-stat strong{display:block;font-size:1.65rem;line-height:1.2;color:#4d433c}
.story-page .story-stat small{display:block;margin-top:5px;color:#8a7b71;font-size:.76rem}
.story-page .editorial-section{padding:92px 0}
.story-page .editorial-section.alt{background:rgba(243,234,220,.58)}
.story-page .editorial-section.sage{background:linear-gradient(180deg,#edf1e7,#f7f3e9)}
.story-page .editorial-head{max-width:760px;margin:0 auto 46px;text-align:center}
.story-page .editorial-label{display:block;margin-bottom:9px;color:var(--story-sage-dark);font-size:.68rem;font-weight:950;letter-spacing:.2em}
.story-page .editorial-head h2{margin-bottom:12px;font-size:clamp(1.85rem,4vw,2.8rem);line-height:1.35;color:#51463f}
.story-page .editorial-head p{margin:0;color:#7d7067}
.story-page .value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.story-page .value-item{padding:8px 20px 4px;text-align:center}
.story-page .value-icon{
  display:grid;place-items:center;width:84px;height:84px;margin:0 auto 18px;border:2px solid #cabda9;border-radius:48% 52% 43% 57%;
  background:#fffaf2;color:var(--story-pink);font-size:1.65rem;font-weight:950;transform:rotate(-2deg)
}
.story-page .value-item:nth-child(2) .value-icon{color:var(--story-sage-dark);transform:rotate(2deg)}
.story-page .value-item:nth-child(3) .value-icon{color:var(--story-gold);transform:rotate(-1deg)}
.story-page .value-item h3{font-size:1.15rem;color:#51463f;margin-bottom:8px}
.story-page .value-item p{margin:0;color:#7d7067;font-size:.89rem;line-height:1.85}
.story-page .try-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(430px,1.2fr);gap:50px;align-items:center}
.story-page .try-copy .editorial-label{text-align:left}
.story-page .try-copy h2{font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.35;margin-bottom:14px}
.story-page .try-copy p{color:#756860}
.story-page .parent-note{margin-top:22px;padding:17px 19px;border-left:3px solid var(--story-sage);background:#fffaf2;border-radius:0 16px 16px 0;color:#74675e;font-size:.84rem}
.story-page .preview-card{
  position:relative;padding:24px;border:1.5px solid #d8c9b8;border-radius:28px;background:#fffdf8;
  box-shadow:0 20px 48px rgba(87,75,67,.08);transform:rotate(.5deg)
}
.story-page .preview-card::before{content:"年少まなび  もんだいプレビュー";display:block;margin-bottom:16px;color:#a36a70;font-size:.72rem;font-weight:950;letter-spacing:.07em}
.story-page .preview-tabs{display:flex;gap:7px;margin-bottom:18px}
.story-page .preview-tabs span{padding:5px 9px;border-radius:999px;background:#f2eadf;color:#8a776b;font-size:.68rem;font-weight:850}
.story-page .preview-question{margin-bottom:6px;font-size:1.22rem;font-weight:950;text-align:center;color:#51463f}
.story-page .preview-hint{text-align:center;color:#9a887d;font-size:.75rem}
.story-page .apple-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.story-page .apple-option{
  min-height:124px;border:1.5px solid #e1d3c3;border-radius:20px;background:#fff9f0;cursor:pointer;transition:transform .15s ease,border-color .15s ease,background .15s ease
}
.story-page .apple-option:hover{transform:translateY(-3px);border-color:#d6a3a8}
.story-page .apple-option:focus-visible{outline:3px solid #5e5148;outline-offset:3px}
.story-page .apple-visual{display:flex;justify-content:center;gap:5px;margin-bottom:8px;font-size:2rem}
.story-page .apple-label{display:block;color:#8a776b;font-size:.72rem;font-weight:800}
.story-page .apple-option.correct{background:#edf3e8;border-color:#8eaa7e}
.story-page .apple-option.wrong{background:#fff0ef;border-color:#d99096}
.story-page .preview-result{min-height:28px;margin-top:14px;text-align:center;font-size:.82rem;font-weight:900;color:#6b765d}
.story-page .world-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.story-page .world-card{
  position:relative;overflow:hidden;min-height:240px;padding:22px 20px 21px;border:1.5px solid rgba(125,112,103,.17);
  border-radius:22px 27px 20px 26px;background:#fffaf2;transition:transform .18s ease,border-color .18s ease
}
.story-page .world-card:nth-child(2n){transform:rotate(.25deg)}
.story-page .world-card:nth-child(3n){transform:rotate(-.25deg)}
.story-page .world-card:hover{transform:translateY(-3px);border-color:rgba(169,95,104,.35)}
.story-page .world-visual{
  position:relative;height:76px;margin:-2px 0 18px;border-bottom:1px solid rgba(125,112,103,.12);
  display:flex;align-items:center;justify-content:center;gap:8px
}
.story-page .world-no{display:block;margin-bottom:10px;color:var(--story-pink);font-size:.65rem;font-weight:950;letter-spacing:.12em}
.story-page .world-card h3{font-size:1.06rem;margin-bottom:7px;color:#51463f}
.story-page .world-card p{margin:0;color:#7e7067;font-size:.82rem;line-height:1.75}
.story-page .world-number .world-visual span{width:20px;height:20px;border-radius:50%;background:#d77d84;border:2px solid #a95f68}
.story-page .world-number .world-visual span:nth-child(2){background:#e9bb69;border-color:#b78a3f}
.story-page .world-number .world-visual span:nth-child(3){background:#91ad80;border-color:#69845c}
.story-page .world-compare .world-visual{align-items:flex-end}
.story-page .world-compare .world-visual i{display:block;width:22px;border-radius:8px 8px 3px 3px;background:#88a277;border:2px solid #637d58}
.story-page .world-compare .world-visual i:first-child{height:34px}.story-page .world-compare .world-visual i:last-child{height:58px;background:#d99096;border-color:#ad666d}
.story-page .world-classify .world-visual{gap:6px}
.story-page .world-classify .world-visual span{width:21px;height:21px;border:2px solid #7189a0;border-radius:50%;background:#a9c0cd}
.story-page .world-classify .world-visual span:nth-child(3),.story-page .world-classify .world-visual span:nth-child(4){border-radius:5px;background:#ecc675;border-color:#b5924d}
.story-page .world-shape .world-visual span:first-child{width:28px;height:28px;border-radius:50%;background:#d98990;border:2px solid #ab646a}
.story-page .world-shape .world-visual span:nth-child(2){width:28px;height:28px;background:#8ea97d;border:2px solid #667f5b}
.story-page .world-shape .world-visual span:nth-child(3){width:0;height:0;border-left:17px solid transparent;border-right:17px solid transparent;border-bottom:30px solid #e4b45d}
.story-page .world-language .world-visual{flex-direction:column;gap:7px;align-items:flex-start;padding:0 28px}
.story-page .world-language .world-visual i{height:7px;border-radius:999px;background:#93ad82;display:block}.story-page .world-language .world-visual i:first-child{width:75%}.story-page .world-language .world-visual i:nth-child(2){width:100%;background:#d58a90}.story-page .world-language .world-visual i:nth-child(3){width:58%;background:#d8ad60}
.story-page .world-order .world-visual span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#fff;border:2px solid #8ba17d;color:#657a5d;font-size:.72rem;font-weight:950}
.story-page .world-order .world-visual span+span::before{content:"";position:absolute;width:8px;height:2px;background:#c9bba9;transform:translateX(-20px)}
.story-page .world-memory .world-visual i{display:block;width:31px;height:41px;border-radius:6px;background:#fff;border:2px solid #c8b9a6;box-shadow:inset 0 0 0 6px #f2e7d8}
.story-page .world-memory .world-visual i:nth-child(2){transform:translateY(-5px);border-color:#d08a91;box-shadow:inset 0 0 0 6px #f7dddd}
.story-page .world-life .world-visual span{width:34px;height:34px;border-radius:50%;background:#e8bc62;border:2px solid #b78b40;box-shadow:0 0 0 8px rgba(232,188,98,.13)}
.story-page .world-life .world-visual i{display:block;width:33px;height:46px;border-radius:50% 50% 44% 44%;background:#8da97d;transform:rotate(28deg);border:2px solid #657f59}
.story-page .pace-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative}
.story-page .pace-step{position:relative;padding:28px 24px 24px;background:#fffaf3;border-radius:22px;border:1.5px solid #d8cbb9}
.story-page .pace-step b{display:grid;place-items:center;width:38px;height:38px;margin-bottom:18px;border-radius:50%;background:var(--story-sage);color:white}
.story-page .pace-step h3{font-size:1.05rem;margin-bottom:8px}
.story-page .pace-step p{margin:0;color:#7d7067;font-size:.84rem}
.story-page .pace-note{margin-top:18px;text-align:center;color:#84756b;font-size:.82rem}
.story-page .story-page .plan-grid{}
.story-page .plan-grid{gap:20px}
.story-page .plan{border:1.5px solid #d9cbbb;background:#fffaf3;box-shadow:none}
.story-page .plan.featured{border-color:#d29197;box-shadow:0 16px 38px rgba(169,95,104,.08)}
.story-page .plan-name{color:#8b796e;letter-spacing:.04em}
.story-page .plan-price{color:#4d433c;font-size:2.2rem}
.story-page .plan-badge{background:var(--story-pink);top:-14px}
.story-page .check-list li::before{color:var(--story-sage-dark)}
.story-page .story-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.story-page .story-guide{
  min-height:245px;padding:25px;border-top:3px solid var(--story-sage);border-radius:0 0 22px 22px;background:#fffaf3
}
.story-page .story-guide:nth-child(2){border-top-color:var(--story-pink)}
.story-page .story-guide:nth-child(3){border-top-color:var(--story-gold)}
.story-page .story-guide small{display:block;margin-bottom:26px;color:#8d7e73;font-size:.72rem;font-weight:850}
.story-page .story-guide h3{margin-bottom:10px;font-size:1.08rem}
.story-page .story-guide p{color:#7c6f66;font-size:.83rem}
.story-page .story-guide a{display:inline-flex;margin-top:16px;color:var(--story-pink-dark);font-weight:900;font-size:.82rem}
.story-page .exam-note{
  display:grid;grid-template-columns:auto 1fr;gap:18px;margin-top:24px;padding:24px;border-radius:24px;
  background:#f1f0e5;border:1px solid #d8d9c5
}
.story-page .exam-note .mark{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:#fffaf2;color:#6e7f61;font-weight:950}
.story-page .exam-note h3{margin-bottom:5px}.story-page .exam-note p{margin:0;color:#766c62;font-size:.86rem}
.story-page .trust-editorial{background:#fffaf2}
.story-page .trust-editorial-grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(460px,1.18fr);gap:54px;align-items:center}
.story-page .trust-editorial-copy .editorial-label{text-align:left}
.story-page .trust-editorial-copy h2{margin-bottom:16px;font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.35;color:#51463f}
.story-page .trust-editorial-copy p{color:#756860}
.story-page .scope-sheet{position:relative;padding:8px 28px 8px 36px;border-left:1px solid #c9baa8}
.story-page .scope-sheet::before{content:"";position:absolute;left:-5px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--story-pink)}
.story-page .scope-row{padding:20px 0;border-bottom:1px solid #ded2c4}
.story-page .scope-row strong{display:block;margin-bottom:7px;color:#51463f;font-size:1rem}
.story-page .scope-row strong::before{content:"—";margin-right:9px;color:#b49267}
.story-page .scope-row.scope-ok strong::before{content:"✓";color:var(--story-sage-dark)}
.story-page .scope-row p{margin:0;color:#786b62;font-size:.86rem;line-height:1.85}
.story-page .scope-foot{padding-top:18px;color:#8a7a70;font-size:.78rem;line-height:1.75}
.story-mobile-cta{display:none}
.story-page .faq details{border-color:#d9cbbb;background:#fffaf3;border-radius:18px}
.story-page .faq summary{font-weight:850;color:#574b43}
.story-page .faq summary::after{color:var(--story-pink)}
.story-page .cta-band{
  position:relative;overflow:hidden;background:linear-gradient(135deg,#bf7078,#d99191 55%,#c99567);color:#fff8f0
}
.story-page .cta-band::after{content:"";position:absolute;width:180px;height:180px;border:2px solid rgba(255,255,255,.16);border-radius:50%;right:-55px;top:-50px}
.story-page .site-footer{background:#f2e9dc;border-top-color:#ddd0c0;color:#65584f}

@media(max-width:900px){
  .story-page .story-hero-grid,.story-page .try-grid{grid-template-columns:1fr}
  .story-page .story-illustration{min-height:390px}
  .story-page .world-grid{grid-template-columns:repeat(2,1fr)}
  .story-page .story-guide-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .story-page{padding-bottom:82px}
  .story-page .story-hero{padding:48px 0 34px}
  .story-page .story-hero h1{font-size:clamp(2.25rem,11vw,3.4rem)}
  .story-page .story-illustration{min-height:310px}
  .story-page .story-stats .container{grid-template-columns:1fr}
  .story-page .story-stat{border-right:0;border-bottom:1px solid rgba(125,112,103,.14)}
  .story-page .story-stat:last-child{border-bottom:0}
  .story-page .editorial-section{padding:64px 0}
  .story-page .value-grid,.story-page .pace-grid{grid-template-columns:1fr}
  .story-page .world-grid{grid-template-columns:1fr}
  .story-page .apple-options{gap:7px}
  .story-page .apple-option{min-height:105px}
  .story-page .apple-visual{font-size:1.55rem}
  .story-page .exam-note{grid-template-columns:1fr}
  .story-page .trust-editorial-grid{grid-template-columns:1fr;gap:30px}
  .story-page .scope-sheet{padding:4px 0 4px 24px}
  .story-mobile-cta{
    position:fixed;z-index:60;left:10px;right:10px;bottom:10px;display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:10px 10px 10px 15px;border:1px solid rgba(125,112,103,.2);border-radius:20px;background:rgba(255,250,243,.96);
    box-shadow:0 14px 34px rgba(87,75,67,.18);backdrop-filter:blur(14px)
  }
  .story-mobile-cta div{min-width:0;display:grid;gap:1px}
  .story-mobile-cta strong{color:#51463f;font-size:.82rem;line-height:1.35}
  .story-mobile-cta span{color:#8a7a70;font-size:.66rem;line-height:1.35}
  .story-mobile-cta .btn{min-height:44px;padding:10px 15px;border-radius:15px;font-size:.78rem;white-space:nowrap}
}


/* Editorial family shared across TOP / 年中 / ガイド */
.brand-story{--story-pink:#9a789f;--story-pink-dark:#705977;--story-sage:#79a084;--story-sage-dark:#55755e;--story-gold:#d4a65d}
.nenchu-story{--story-paper:#f7f5ed;--story-paper-2:#e8ebf4;--story-ink:#4d5063;--story-muted:#737487;--story-pink:#7182c8;--story-pink-dark:#5665a4;--story-sage:#75a798;--story-sage-dark:#527d70;--story-gold:#cfaa62;--accent:#7182c8;--accent-dark:#5665a4;--soft:#eef0fa;--soft-2:#edf6f2}
.guide-story{--story-paper:#faf6ee;--story-paper-2:#eaf2ec;--story-ink:#4d514d;--story-muted:#70786f;--story-pink:#6d8c7f;--story-pink-dark:#526e63;--story-sage:#b67f62;--story-sage-dark:#8f6049;--story-gold:#c49b58}

.brand-story .hero,.nenchu-story .hero{
  background:
    radial-gradient(circle at 14% 16%,color-mix(in srgb,var(--story-pink) 16%,transparent),transparent 29%),
    radial-gradient(circle at 88% 28%,color-mix(in srgb,var(--story-sage) 18%,transparent),transparent 30%),
    linear-gradient(180deg,#fffaf2,var(--story-paper));
}
.brand-story .hero::before,.nenchu-story .hero::before{background:color-mix(in srgb,var(--story-gold) 11%,transparent)}
.brand-story .hero h1,.nenchu-story .hero h1{color:var(--story-ink)}
.brand-story .hero h1 em,.nenchu-story .hero h1 em{color:var(--story-pink)}
.brand-story .hero-copy,.nenchu-story .hero-copy{color:var(--story-muted);line-height:1.95}
.brand-story .hero-art,.nenchu-story .hero-art{
  min-height:430px;border:0;box-shadow:none;background:transparent;padding:12px
}
.brand-story .hero-art::before,.nenchu-story .hero-art::before{
  width:90%;height:88%;right:3%;top:5%;border-radius:46% 54% 48% 52% / 55% 44% 56% 45%;
  background:linear-gradient(145deg,color-mix(in srgb,var(--story-pink) 18%,#fff),color-mix(in srgb,var(--story-sage) 24%,#fff));
  opacity:.9
}
.brand-story .hero-art::after,.nenchu-story .hero-art::after{display:none}
.brand-story .hero-art svg,.nenchu-story .hero-art svg{position:relative;width:min(475px,100%);filter:drop-shadow(0 15px 18px rgba(87,75,67,.10))}
.brand-story .fact,.nenchu-story .fact{background:#fffaf3;border-color:#dfd3c3;box-shadow:none}
.brand-story .section-soft,.nenchu-story .section-soft{background:rgba(243,234,220,.5)}
.nenchu-story .section-soft{background:rgba(232,235,244,.62)}
.brand-story .card,.nenchu-story .card{border-color:#ddd0c1;background:#fffaf3;box-shadow:none}
.nenchu-story .card{border-color:#d6d9e6;background:#fbfbf7}
.brand-story .service-card,.nenchu-story .service-card{border-radius:22px 28px 20px 26px}
.brand-story .section-kicker,.nenchu-story .section-kicker{color:var(--story-sage-dark);letter-spacing:.18em}
.brand-story .section-head h2,.nenchu-story .section-head h2{color:var(--story-ink)}
.brand-story .section-head p,.nenchu-story .section-head p{color:var(--story-muted)}
.brand-story .callout,.nenchu-story .callout{background:#fffaf3;border-color:#d8cbbb;box-shadow:none}
.nenchu-story .callout{background:#f7f8fb;border-color:#d6d9e6}
.brand-story .trust-item,.nenchu-story .trust-item{box-shadow:none;background:#fffaf3;border-color:#ddd0c1}
.nenchu-story .trust-item{background:#f9fafc;border-color:#d6d9e6}
.brand-story .cta-band,.nenchu-story .cta-band{background:linear-gradient(135deg,var(--story-pink-dark),var(--story-pink) 58%,var(--story-gold))}
.nenchu-story .cta-band{background:linear-gradient(135deg,#5665a4,#7182c8 58%,#75a798)}

.guide-story .article-hero{
  background:
    radial-gradient(circle at 78% 20%,rgba(109,140,127,.16),transparent 28%),
    radial-gradient(circle at 15% 72%,rgba(182,127,98,.11),transparent 25%),
    linear-gradient(180deg,#fffaf3,var(--story-paper));
}
.guide-story .article-hero h1{color:var(--story-ink)}
.guide-story .article-lead{color:var(--story-muted)}
.guide-story .article h2{color:#4e534e}
.guide-story .card,.guide-story .summary-answer,.guide-story .diagram-step,.guide-story .check-grid li,.guide-story .related-links a{
  background:#fffaf3;border-color:#ddd0c1;box-shadow:none
}
.guide-story .summary-chip{background:#edf2e9;color:#5f7466}
.guide-story .example-box{background:#f4ede3;border-color:#ded0c0}
.guide-story .note{background:#edf2e9;border-left-color:#6d8c7f}
.guide-story .compare{box-shadow:none;border-color:#ddd0c1}
.guide-story .compare th{background:#f2eadf}
.guide-story .faq details{background:#fffaf3;border-color:#ddd0c1}
.guide-story .site-footer{background:#f2e9dc;border-top-color:#ddd0c0}

.story-page .apple-visual svg{width:30px;height:34px;display:block}
.story-page .apple-visual{align-items:center}