:root {
  --teal-50:#EDF8F8;--teal-100:#C8EEEE;--teal-200:#8EDCDC;--teal-300:#52C4C4;
  --teal-400:#2AACAC;--teal-500:#1E9494;--teal-600:#167C7C;--teal-700:#106464;
  --teal-800:#0A4E4E;--teal-900:#073838;
  --orange-50:#FFF5ED;--orange-100:#FFE6CC;--orange-200:#FFCC99;--orange-300:#FFB366;
  --orange-400:#FF8A33;--orange-500:#FF6100;--orange-600:#E65800;
  --coral-50:#FFF3EE;--coral-100:#FFE0D1;--coral-300:#FF9E78;--coral-400:#F27059;
  --warm-50:#FFFCF7;--warm-100:#FFF7ED;--warm-200:#FFEDDA;
  --gray-50:#F9F8F6;--gray-100:#F2F0ED;--gray-200:#E4E1DC;--gray-300:#CCC9C3;
  --gray-400:#A09D97;--gray-500:#7D7A74;--gray-600:#5C5A55;--gray-700:#3E3D39;
  --gray-800:#2A2927;--gray-900:#1A1918;
  --font-heading:'Zen Kaku Gothic New','Noto Sans JP',sans-serif;
  --font-body:'Noto Sans JP',sans-serif;
  --font-logo:'M PLUS Rounded 1c',sans-serif;
  --font-en:'DM Sans',sans-serif;
  --content-width:1200px;
  --section-padding:100px;
}

/* ===== Reset ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;overflow-x:hidden}
body{font-family:var(--font-body);color:var(--gray-800);background:#fff;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:var(--content-width);margin:0 auto;padding:0 24px}

/* ===== Animations ===== */
.fade-in{opacity:0;transform:translateY(32px);transition:opacity 0.8s cubic-bezier(0.22,1,0.36,1),transform 0.8s cubic-bezier(0.22,1,0.36,1)}
.fade-in.visible{opacity:1;transform:translateY(0)}
.fade-in-delay-1{transition-delay:0.12s}.fade-in-delay-2{transition-delay:0.24s}.fade-in-delay-3{transition-delay:0.36s}
@keyframes heroIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* ===== Common ===== */
.section-label{font-family:var(--font-en);font-size:13px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;color:var(--teal-500);margin-bottom:14px}
.section-title{font-family:var(--font-heading);font-size:clamp(24px,4vw,34px);font-weight:700;color:var(--gray-900);line-height:1.45;margin-bottom:20px;letter-spacing:0.02em}
.section-desc{font-size:15px;color:var(--gray-600);line-height:1.9;max-width:640px}

/* ===== Header ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100000;background:rgba(255,255,255,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,0,0,0.05);transition:box-shadow 0.3s}
.site-header.scrolled{box-shadow:0 2px 24px rgba(0,0,0,0.06)}
.header-inner{max-width:var(--content-width);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{position:relative;display:inline-flex;align-items:center;overflow:visible;padding-bottom:0}
.logo::after{display:none}
.logo-text{font-family:var(--font-logo);font-weight:900;font-size:22px;color:var(--gray-800);letter-spacing:0.02em}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{font-family:var(--font-heading);font-size:13px;font-weight:500;color:var(--gray-700);letter-spacing:0.03em;transition:color 0.2s}
.nav-links a:hover{color:var(--teal-500)}
.nav-cta{background:linear-gradient(135deg,var(--teal-400),var(--teal-500));color:#fff!important;padding:9px 22px;border-radius:24px;font-size:13px;font-weight:500;transition:transform 0.2s,box-shadow 0.2s;box-shadow:0 2px 12px rgba(30,148,148,0.3)}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(30,148,148,0.4)}
.nav-secondary{border:1.5px solid var(--teal-400);color:var(--teal-600)!important;padding:8px 20px;border-radius:24px;font-size:13px;font-weight:500;transition:all 0.2s}
.nav-secondary:hover{background:var(--teal-50);border-color:var(--teal-500)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:22px;height:2px;background:var(--gray-700);border-radius:1px;transition:0.3s}

/* ===== 01. Hero ===== */
.sk-hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;background:#fff}
.sk-hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;max-width:var(--content-width);margin:0 auto;padding:0 24px;padding-top:72px}
.sk-hero-content{position:relative;z-index:2}
.sk-hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--teal-50);border:1px solid var(--teal-100);border-radius:24px;padding:6px 18px;margin-bottom:28px;opacity:0;animation:heroIn 1s 0.2s forwards}
.sk-hero-badge span{font-family:var(--font-en);font-size:12px;color:var(--teal-600);letter-spacing:0.05em}
.sk-hero-catch{font-family:var(--font-heading);font-size:clamp(26px,3.8vw,44px);font-weight:700;color:var(--gray-900);line-height:1.35;letter-spacing:0.04em;margin-bottom:24px;opacity:0;animation:heroIn 1s 0.4s forwards}
.sk-hero-catch em{font-style:normal;background:linear-gradient(135deg,var(--teal-400),var(--teal-600));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
h1.sk-hero-sub{font-family:var(--font-heading);font-size:clamp(14px,2.2vw,18px);font-weight:400;color:var(--gray-600);line-height:1.8;max-width:540px;margin:0 0 16px;padding:0;background:none;border:none;opacity:0;animation:heroIn 1s 0.6s forwards}
.sk-hero-cta{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--teal-400) 0%,var(--teal-600) 120%);color:#fff;padding:16px 36px;border-radius:32px;font-family:var(--font-heading);font-size:16px;font-weight:700;letter-spacing:0.04em;box-shadow:0 6px 24px rgba(30,148,148,0.3);transition:transform 0.2s,box-shadow 0.2s;opacity:0;animation:heroIn 1s 0.8s forwards}
.sk-hero-cta:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(30,148,148,0.45)}
.sk-hero-cta svg{transition:transform 0.2s}.sk-hero-cta:hover svg{transform:translateX(3px)}
.sk-hero-tags{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap;opacity:0;animation:heroIn 1s 1s forwards}
.sk-hero-tag{font-size:12px;color:var(--teal-700);background:var(--teal-50);border:1px solid var(--teal-100);border-radius:16px;padding:4px 14px}
.sk-hero-photo{position:relative;opacity:0;animation:heroIn 1s 0.5s forwards}
.sk-hero-photo img{width:100%;border-radius:24px;box-shadow:0 16px 48px rgba(0,0,0,0.1)}
.sk-hero-photo::after{content:'';position:absolute;bottom:-16px;right:-16px;width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,rgba(30,148,148,0.15),rgba(42,172,172,0.15));z-index:-1}

/* ===== 02. Concerns ===== */
.sk-concerns{padding:var(--section-padding) 0;background:linear-gradient(180deg,var(--teal-50) 0%,#fff 100%)}
.sk-concerns-head{text-align:center;margin-bottom:56px}
.sk-concerns-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:900px;margin:0 auto}
.sk-concern-card{background:#fff;border-radius:16px;padding:28px 22px;text-align:center;border:1px solid var(--gray-100);transition:transform 0.3s,box-shadow 0.3s}
.sk-concern-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.06)}
.sk-concern-icon{width:48px;height:48px;border-radius:12px;background:var(--teal-50);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.sk-concern-role{font-family:var(--font-heading);font-size:12px;font-weight:700;color:var(--teal-600);margin-bottom:8px;letter-spacing:0.08em}
.sk-concern-card p{font-size:14px;color:var(--gray-700);line-height:1.7}

/* ===== 03. About ===== */
.sk-about{padding:var(--section-padding) 0;background:#fff}
.sk-about-head{text-align:center;margin-bottom:24px}
.sk-about-intro{text-align:center;max-width:680px;margin:0 auto 60px;font-size:15px;color:var(--gray-600);line-height:2}
.sk-about-intro strong{color:var(--gray-800)}
.sk-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto}
.sk-benefit-card{background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--gray-100);transition:transform 0.3s,box-shadow 0.3s}
.sk-benefit-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,0.08)}
.sk-benefit-img{height:200px;overflow:hidden}
.sk-benefit-img img{width:100%;height:100%;object-fit:cover}
.sk-benefit-body{padding:24px}
.sk-benefit-tag{font-family:var(--font-en);font-size:11px;font-weight:700;color:var(--teal-500);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:8px}
.sk-benefit-body h3{font-family:var(--font-heading);font-size:18px;font-weight:700;color:var(--gray-900);margin-bottom:12px;line-height:1.4}
.sk-benefit-body p{font-size:14px;color:var(--gray-600);line-height:1.8}

/* ===== 04. Features ===== */
.sk-features{padding:var(--section-padding) 0;background:#fff}
.sk-features-head{text-align:center;margin-bottom:56px}
.sk-feature{max-width:1000px;margin:0 auto 80px}
.sk-feature:last-child{margin-bottom:0}
.sk-feature-inner{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center}
.sk-feature:nth-child(even) .sk-feature-inner{direction:rtl}
.sk-feature:nth-child(even) .sk-feature-inner > *{direction:ltr}
.sk-feature-num{font-family:var(--font-en);font-size:72px;font-weight:700;color:var(--teal-100);line-height:1;margin-bottom:12px}
.sk-feature-content h3{font-family:var(--font-heading);font-size:clamp(18px,2.5vw,24px);font-weight:700;color:var(--gray-900);line-height:1.4;margin-bottom:16px}
.sk-feature-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.sk-feature-list li{font-size:14px;color:var(--gray-600);line-height:1.7;padding-left:24px;position:relative}
.sk-feature-list li::before{content:'';position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--teal-300)}
.sk-feature-visual{border-radius:20px;overflow:hidden;background:var(--teal-50);display:flex;align-items:center;justify-content:center;min-height:240px;padding:32px}
.sk-feature-visual svg{width:100%;max-width:280px;height:auto}

/* ===== 05. Usage ===== */
.sk-usage{padding:var(--section-padding) 0;background:var(--gray-50)}
.sk-usage-head{text-align:center;margin-bottom:56px}
.sk-usage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto}
.sk-usage-card{background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--gray-100);transition:transform 0.3s,box-shadow 0.3s}
.sk-usage-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,0.08)}
.sk-usage-img{height:180px;overflow:hidden}
.sk-usage-img img{width:100%;height:100%;object-fit:cover}
.sk-usage-body{padding:24px}
.sk-usage-body h3{font-family:var(--font-heading);font-size:17px;font-weight:700;color:var(--gray-900);margin-bottom:12px;line-height:1.4}
.sk-usage-body ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.sk-usage-body li{font-size:14px;color:var(--gray-600);line-height:1.7;padding-left:20px;position:relative}
.sk-usage-body li::before{content:'✓';position:absolute;left:0;color:var(--teal-500);font-weight:700;font-size:12px}

/* ===== CTA ===== */
.sk-cta{padding:60px 0;background:linear-gradient(135deg,var(--teal-600) 0%,var(--teal-800) 100%);text-align:center}
.sk-cta .section-title{color:#fff;margin-bottom:12px}
.sk-cta-sub{font-size:15px;color:rgba(255,255,255,0.7);margin-bottom:28px}
.sk-cta-btns{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.sk-cta-btn{display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--teal-700);padding:16px 36px;border-radius:32px;font-family:var(--font-heading);font-size:15px;font-weight:700;letter-spacing:0.04em;box-shadow:0 4px 16px rgba(0,0,0,0.15);transition:transform 0.2s,box-shadow 0.2s}
.sk-cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.2)}
.sk-session-schedule{margin-bottom:24px;padding:16px 24px;border:1px solid rgba(255,255,255,0.15);border-radius:16px;background:rgba(255,255,255,0.08);display:inline-block}
.sk-session-label{font-size:12px;font-weight:500;color:rgba(255,255,255,0.6);margin-bottom:10px;letter-spacing:0.05em}
.sk-session-slots{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.sk-session-slot{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:#fff;background:rgba(255,255,255,0.1);padding:8px 18px;border-radius:24px}

/* ===== 06. Contents ===== */
.sk-contents{padding:var(--section-padding) 0;background:#fff}
.sk-contents-head{text-align:center;margin-bottom:16px}
.sk-contents-badges{display:flex;gap:12px;justify-content:center;margin-bottom:48px;flex-wrap:wrap}
.sk-contents-badge{font-size:13px;font-weight:700;padding:8px 20px;border-radius:24px}
.sk-contents-badge.teal{background:var(--teal-50);color:var(--teal-700);border:1px solid var(--teal-200)}
.sk-contents-badge.orange{background:var(--orange-50);color:var(--orange-600);border:1px solid var(--orange-200)}
.sk-contents-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1100px;margin:0 auto}
.sk-content-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--gray-100);transition:transform 0.3s,box-shadow 0.3s}
.sk-content-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.06)}
.sk-content-card-img{aspect-ratio:16/9;overflow:hidden;position:relative}
.sk-content-card-img img{width:100%;height:100%;object-fit:cover}
.sk-content-card-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.7);color:#fff;font-size:12px;font-weight:500;padding:3px 10px;border-radius:8px}
.sk-content-card-body{padding:18px}
.sk-content-card-body h3{font-family:var(--font-heading);font-size:14px;font-weight:700;color:var(--gray-900);line-height:1.5;margin-bottom:8px}
.sk-content-card-body p{font-size:12px;color:var(--gray-500);line-height:1.7}
.sk-content-badge-legal{display:inline-block;font-size:10px;font-weight:700;color:var(--orange-600);background:var(--orange-50);border:1px solid var(--orange-200);padding:2px 8px;border-radius:4px;margin-bottom:8px}

/* ===== 07. Demo ===== */
.sk-demo{padding:80px 0;background:var(--gray-50)}
.sk-demo-head{text-align:center;margin-bottom:40px}
.sk-demo-video{max-width:800px;margin:0 auto;border-radius:16px;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,0.1)}
.sk-demo-video iframe{width:100%;aspect-ratio:16/9;border:none;display:block}

/* ===== 08. Lecture ===== */
.sk-lecture{padding:var(--section-padding) 0;background:linear-gradient(135deg,var(--gray-800) 0%,var(--gray-900) 100%);color:#fff}
.sk-lecture-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;max-width:1000px;margin:0 auto}
.sk-lecture-content .section-label{color:var(--teal-300)}
.sk-lecture-content .section-title{color:#fff}
.sk-lecture-title{font-family:var(--font-heading);font-size:clamp(22px,3vw,32px);font-weight:700;line-height:1.4;margin-bottom:16px}
.sk-lecture-title em{font-style:normal;background:linear-gradient(135deg,#FFD700,#FFA500);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.sk-lecture-desc{font-size:14px;color:rgba(255,255,255,0.7);line-height:1.8;margin-bottom:24px}
.sk-lecture-links{display:flex;gap:12px;flex-wrap:wrap}
.sk-lecture-link{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:1px solid rgba(255,255,255,0.2);border-radius:24px;font-size:13px;color:rgba(255,255,255,0.8);transition:all 0.2s}
.sk-lecture-link:hover{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.4)}
.sk-lecture-img{border-radius:20px;overflow:hidden}
.sk-lecture-img img{width:100%;border-radius:20px}

/* ===== 09. Voices ===== */
.sk-voices{padding:var(--section-padding) 0;background:linear-gradient(180deg,var(--teal-50) 0%,#fff 100%)}
.sk-voices-head{text-align:center;margin-bottom:16px}
.sk-voices-company{text-align:center;margin-bottom:48px}
.sk-voices-company-inner{display:inline-flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--gray-200);border-radius:16px;padding:16px 28px}
.sk-voices-company-inner img{width:48px;height:48px;object-fit:contain}
.sk-voices-company-info h4{font-size:14px;font-weight:700;color:var(--gray-900)}
.sk-voices-company-info p{font-size:12px;color:var(--gray-500)}
.sk-voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto}
.sk-voice-card{background:#fff;border-radius:20px;padding:28px;border:1px solid var(--gray-100)}
.sk-voice-card-img{width:100%;height:180px;border-radius:12px;overflow:hidden;margin-bottom:20px}
.sk-voice-card-img img{width:100%;height:100%;object-fit:cover}
.sk-voice-card h3{font-family:var(--font-heading);font-size:16px;font-weight:700;color:var(--gray-900);line-height:1.5;margin-bottom:12px}
.sk-voice-card p{font-size:14px;color:var(--gray-600);line-height:1.8}
.sk-voice-card strong{color:var(--teal-700)}

/* ===== 10. Members ===== */
.sk-members{padding:var(--section-padding) 0;background:#fff}
.sk-members-head{text-align:center;margin-bottom:48px}
.sk-members-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;max-width:1000px;margin:0 auto}
.sk-member-card{background:#fff;border-radius:12px;padding:20px 16px;text-align:center;border:1px solid var(--gray-100);transition:transform 0.3s}
.sk-member-card:hover{transform:translateY(-2px)}
.sk-member-card img{width:auto;max-width:100%;height:36px;object-fit:contain;margin:0 auto 12px}
.sk-member-card h4{font-size:12px;font-weight:700;color:var(--gray-800);line-height:1.4;margin-bottom:4px}
.sk-member-card p{font-size:10px;color:var(--gray-500)}
.sk-member-card-placeholder{width:48px;height:48px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;background:linear-gradient(135deg,var(--teal-50),var(--teal-100));border-radius:12px}
.sk-member-card-placeholder svg{display:block}

/* ===== 11. Pricing ===== */
.sk-pricing{padding:var(--section-padding) 0;background:#fff}
.sk-pricing-head{text-align:center;margin-bottom:48px}
.sk-pricing-wrap{display:grid;grid-template-columns:1.2fr 0.8fr;gap:32px;max-width:900px;margin:0 auto}
.sk-pricing-card{background:#fff;border-radius:20px;padding:36px;border:2px solid var(--teal-200);position:relative;overflow:hidden}
.sk-pricing-card.free{border-color:var(--gray-200)}
.sk-pricing-card-label{font-family:var(--font-en);font-size:12px;font-weight:700;color:var(--teal-500);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:16px}
.sk-pricing-card.free .sk-pricing-card-label{color:var(--gray-500)}
.sk-pricing-plans{display:flex;flex-direction:column;gap:20px;margin-bottom:24px}
.sk-pricing-plan{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.sk-pricing-plan-type{font-size:13px;font-weight:700;color:var(--gray-600);min-width:80px}
.sk-pricing-plan-price{font-family:var(--font-en);font-size:32px;font-weight:700;color:var(--teal-600)}
.sk-pricing-card.free .sk-pricing-plan-price{color:var(--gray-800)}
.sk-pricing-plan-unit{font-size:14px;color:var(--gray-500)}
.sk-pricing-plan-note{font-size:12px;color:var(--teal-600);background:var(--teal-50);padding:3px 10px;border-radius:8px}
.sk-pricing-target{margin-top:20px;padding-top:20px;border-top:1px solid var(--gray-200)}
.sk-pricing-target-label{font-size:12px;font-weight:700;color:var(--gray-500);margin-bottom:8px}
.sk-pricing-target-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.sk-pricing-target-list li{font-size:14px;color:var(--gray-600);padding-left:20px;position:relative}
.sk-pricing-target-list li::before{content:'•';position:absolute;left:4px;color:var(--teal-400)}

/* ===== 12. FAQ ===== */
.sk-faq{padding:var(--section-padding) 0;background:var(--gray-50)}
.sk-faq-head{text-align:center;margin-bottom:48px}
.sk-faq-list{list-style:none;max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.sk-faq-item{background:#fff;border-radius:16px;border:1px solid var(--gray-100);overflow:hidden}
.sk-faq-q{padding:20px 24px;cursor:pointer;display:flex;align-items:center;gap:16px;font-family:var(--font-heading);font-size:15px;font-weight:700;color:var(--gray-800);transition:background 0.2s}
.sk-faq-q:hover{background:var(--gray-50)}
.sk-faq-q::before{content:'Q';font-family:var(--font-en);font-size:14px;font-weight:700;color:var(--teal-500);background:var(--teal-50);width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sk-faq-q::after{content:'+';margin-left:auto;font-size:20px;color:var(--gray-400);font-weight:300;flex-shrink:0;transition:transform 0.3s}
.sk-faq-item.open .sk-faq-q::after{transform:rotate(45deg)}
.sk-faq-a{max-height:0;overflow:hidden;transition:max-height 0.4s ease}
.sk-faq-item.open .sk-faq-a{max-height:400px}
.sk-faq-a-inner{padding:0 24px 20px 72px;font-size:14px;color:var(--gray-600);line-height:1.8}

/* ===== 13. Message ===== */
.sk-message{padding:var(--section-padding) 0;background:linear-gradient(135deg,var(--gray-800) 0%,var(--gray-900) 100%);color:#fff}
.sk-message-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;max-width:1000px;margin:0 auto}
.sk-message-block{padding:20px 0}
.sk-message-block .section-label{color:var(--teal-300)}
.sk-message-block h3{font-family:var(--font-heading);font-size:22px;font-weight:700;color:#fff;margin-bottom:20px;line-height:1.5}
.sk-message-block p{font-size:14px;color:rgba(255,255,255,0.75);line-height:2;margin-bottom:16px}
.sk-message-block strong{color:#fff}
.sk-message-img{border-radius:20px;overflow:hidden}
.sk-message-img img{width:100%;border-radius:20px}
.sk-message-sign{display:flex;align-items:center;gap:16px;margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.1)}
.sk-message-sign-name{font-size:14px;font-weight:700;color:#fff}
.sk-message-sign-title{font-size:12px;color:rgba(255,255,255,0.5)}

/* ===== 14. Blog ===== */
.sk-blog{padding:var(--section-padding) 0;background:#fff}
.sk-blog-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px}
.sk-blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sk-blog-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--gray-100);transition:transform 0.3s,box-shadow 0.3s}
.sk-blog-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.06)}
.sk-blog-card-img{aspect-ratio:16/9;overflow:hidden}
.sk-blog-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.sk-blog-card:hover .sk-blog-card-img img{transform:scale(1.05)}
.sk-blog-card-body{padding:20px}
.sk-blog-card-body h3{font-size:14px;font-weight:700;color:var(--gray-800);line-height:1.6;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sk-blog-card-body p{font-size:12px;color:var(--gray-500);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ===== 15. Press ===== */
.sk-press{padding:80px 0;background:#fff}
.sk-press-head{text-align:center;margin-bottom:40px}
.sk-press-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:0}
.sk-press-item{display:flex;align-items:center;gap:20px;padding:16px 0;border-bottom:1px solid var(--gray-100)}
.sk-press-date{font-family:var(--font-en);font-size:13px;color:var(--gray-400);min-width:90px;font-weight:500}
.sk-press-title{font-size:14px;color:var(--gray-700);line-height:1.6;flex:1}
.sk-press-title a{color:var(--teal-600);transition:color 0.2s}
.sk-press-title a:hover{color:var(--teal-400)}
.sk-press-link{font-size:12px;color:var(--teal-500);font-weight:500;white-space:nowrap}

/* ===== 16. Corp Mini ===== */
.sk-corp{padding:80px 0;background:var(--gray-50)}
.sk-corp-head{text-align:center;margin-bottom:40px}
.sk-corp-table{max-width:700px;margin:0 auto;background:#fff;border-radius:16px;border:1px solid var(--gray-100);overflow:hidden}
.sk-corp-row{display:grid;grid-template-columns:160px 1fr;border-bottom:1px solid var(--gray-100)}
.sk-corp-row:last-child{border-bottom:none}
.sk-corp-row dt{padding:16px 24px;font-size:13px;font-weight:700;color:var(--gray-600);background:var(--gray-50)}
.sk-corp-row dd{padding:16px 24px;font-size:14px;color:var(--gray-800)}

/* ===== 17. Final CTA ===== */
.sk-final-cta{padding:80px 0;background:linear-gradient(135deg,var(--teal-500) 0%,var(--teal-700) 100%);text-align:center}
.sk-final-cta-head{margin-bottom:8px}
.sk-final-cta .section-title{color:#fff}
.sk-final-cta-desc{font-size:15px;color:rgba(255,255,255,0.7);margin-bottom:24px}
.sk-final-cta-info{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;margin-bottom:32px}
.sk-final-cta-info-item{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,0.9);background:rgba(255,255,255,0.12);padding:10px 20px;border-radius:24px}
.sk-final-cta-btns{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:var(--gray-900);color:rgba(255,255,255,0.5);padding:48px 0 24px}
.footer-inner{max-width:var(--content-width);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:start}
.footer-logo .logo-text{color:#fff}
.footer-logo-arch{position:relative;display:inline-block;padding-bottom:5px}
.footer-logo-arch::after{content:'';position:absolute;bottom:0;left:0;right:-15%;height:3px;background:var(--teal-500);opacity:0.5;border-radius:0 0 50% 50% / 0 0 100% 100%}
.footer-desc{font-size:12px;color:rgba(255,255,255,0.4);margin-top:8px;line-height:1.7}
.footer-links{display:flex;gap:24px;list-style:none;flex-wrap:wrap}
.footer-links a{font-size:12px;color:rgba(255,255,255,0.5);transition:color 0.2s}
.footer-links a:hover{color:#fff}
.footer-bottom{max-width:var(--content-width);margin:0 auto;padding:24px 24px 0;border-top:1px solid rgba(255,255,255,0.06);margin-top:32px;text-align:center;font-size:11px;color:rgba(255,255,255,0.3)}

/* ===== Comparison ===== */
.sk-comparison{padding:100px 0;background:var(--gray-50)}
.sk-comparison-head{text-align:center;margin-bottom:48px}
.sk-comparison-lead{font-size:15px;color:var(--gray-600);line-height:1.9;max-width:600px;margin:0 auto}
.sk-compare-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sk-compare-table{width:100%;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 24px rgba(0,0,0,0.06)}
.sk-compare-row{display:grid;grid-template-columns:160px 1fr 1fr 1fr 1fr}
.sk-compare-row-header{background:var(--gray-100)}
.sk-compare-row-header .sk-col-label-highlight{background:linear-gradient(135deg,var(--teal-500),var(--teal-600))}
.sk-col-label{padding:20px 16px;font-family:var(--font-heading);font-size:14px;font-weight:700;color:var(--gray-700);text-align:center;vertical-align:middle;display:flex;align-items:center;justify-content:center;border-bottom:2px solid var(--gray-200)}
.sk-col-label-highlight{padding:20px 16px;font-family:var(--font-heading);font-size:15px;font-weight:700;color:#fff;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;border-bottom:2px solid rgba(255,255,255,0.2)}
.sk-col-badge{display:inline-block;background:var(--orange-400);color:#fff;font-size:11px;font-weight:700;padding:3px 12px;border-radius:12px;margin-bottom:6px;letter-spacing:0.05em}
.sk-row-label{padding:16px 20px;font-family:var(--font-heading);font-size:13px;font-weight:700;color:var(--gray-700);background:var(--gray-50);border-bottom:1px solid var(--gray-200);display:flex;align-items:center;white-space:nowrap}
.sk-cell{padding:16px;font-size:13px;color:var(--gray-700);text-align:center;border-bottom:1px solid var(--gray-200);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.6}
.sk-cell-highlight{padding:16px;font-size:13px;color:var(--gray-800);text-align:center;border-bottom:1px solid var(--teal-100);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.6;background:var(--teal-50);font-weight:500}
.sk-compare-row-last .sk-row-label,
.sk-compare-row-last .sk-cell,
.sk-compare-row-last .sk-cell-highlight{border-bottom:none}
.sk-cell-good{color:var(--teal-600);font-weight:700}
.sk-cell-warn{color:var(--orange-500)}
.sk-cell-bad{color:var(--gray-400)}
.sk-cell-price{font-family:var(--font-en);font-size:20px;font-weight:700;color:var(--teal-500)}
.sk-cell-price-unit{font-size:12px;font-weight:400;color:var(--gray-500)}
.sk-cell-price-note{display:block;font-size:11px;color:var(--gray-500);margin-top:2px}
.sk-cell-icon{font-size:18px;line-height:1}
.sk-comparison-cta{text-align:center;margin-top:40px}
.sk-comparison-cta-text{font-size:15px;color:var(--gray-600);margin-bottom:20px;font-family:var(--font-heading)}
.sk-compare-cards{display:none}

/* ===== Responsive ===== */
@media(max-width:768px){
  :root{--section-padding:64px}
  .nav-links{display:none}
  .hamburger{display:flex}
  .sk-hero-inner{grid-template-columns:1fr;padding-top:100px;gap:32px}
  .sk-hero-photo{max-width:400px;margin:0 auto}
  .sk-concerns-grid{grid-template-columns:1fr}
  .sk-benefits{grid-template-columns:1fr}
  .sk-feature-inner{grid-template-columns:1fr;gap:28px}
  .sk-feature:nth-child(even) .sk-feature-inner{direction:ltr}
  .sk-usage-grid{grid-template-columns:1fr}
  .sk-contents-grid{grid-template-columns:1fr 1fr}
  .sk-lecture-inner{grid-template-columns:1fr;gap:28px}
  .sk-voice-grid{grid-template-columns:1fr}
  .sk-members-grid{grid-template-columns:repeat(3,1fr)}
  .sk-pricing-wrap{grid-template-columns:1fr}
  .sk-compare-table-wrap{margin:0 -20px;padding:0 20px}
  .sk-compare-table{min-width:720px}
  .sk-compare-row{grid-template-columns:130px 1fr 1fr 1fr 1fr}
  .sk-message-inner{grid-template-columns:1fr;gap:28px}
  .sk-blog-head{flex-direction:column;align-items:flex-start;gap:12px}
  .sk-blog-grid{grid-template-columns:1fr}
  .sk-press-item{flex-wrap:wrap;gap:8px 16px}
  .sk-press-date{min-width:auto}
  .sk-corp-row{grid-template-columns:120px 1fr}
  .footer-inner{grid-template-columns:1fr}
  .sk-cta-btns{flex-direction:column;align-items:center}
  .sk-final-cta-btns{flex-direction:column;align-items:center}
  .sk-session-slots{flex-direction:column}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .sk-hero-content{padding:0 8px}
  .sk-concerns-grid{grid-template-columns:1fr}
  .sk-contents-grid{grid-template-columns:1fr}
  .sk-members-grid{grid-template-columns:repeat(2,1fr)}
  .sk-corp-row{grid-template-columns:1fr}
  .sk-corp-row dt{padding:12px 16px 4px}
  .sk-corp-row dd{padding:4px 16px 12px}
  .sk-comparison{padding:48px 0}
  .sk-compare-table-wrap{display:none}
  .sk-compare-cards{display:flex;flex-direction:column;gap:16px}
  .sk-compare-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 16px rgba(0,0,0,0.06)}
  .sk-compare-card-featured{border:2px solid var(--teal-300);box-shadow:0 4px 24px rgba(30,148,148,0.12)}
  .sk-compare-card-header{padding:16px 20px;font-family:var(--font-heading);font-size:14px;font-weight:700;color:var(--gray-700);background:var(--gray-100);border-bottom:1px solid var(--gray-200)}
  .sk-compare-card-header.highlight{background:linear-gradient(135deg,var(--teal-500),var(--teal-600));color:#fff}
  .sk-compare-card-row{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;border-bottom:1px solid var(--gray-100);font-size:13px;gap:12px}
  .sk-compare-card-row:last-child{border-bottom:none}
  .sk-compare-card-label{font-family:var(--font-heading);font-weight:700;color:var(--gray-500);white-space:nowrap;flex-shrink:0}
  .sk-compare-card-value{text-align:right;color:var(--gray-700);line-height:1.5}
  .sk-compare-card-value.good{color:var(--teal-600);font-weight:700}
  .sk-compare-card-value.warn{color:var(--orange-500)}
  .sk-compare-card-value.bad{color:var(--gray-400)}
}

/* ===== Mobile Menu Overlay ===== */
.sk-mobile-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,0.98);z-index:99999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;opacity:0;visibility:hidden;transition:all 0.3s}
.sk-mobile-menu.open{opacity:1;visibility:visible}
.sk-mobile-menu a{font-family:var(--font-heading);font-size:18px;font-weight:500;color:var(--gray-800);padding:12px 24px;transition:color 0.2s}
.sk-mobile-menu a:hover{color:var(--teal-500)}
.sk-mobile-menu .nav-cta{font-size:16px;margin-top:12px}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== Explanation Info Section ===== */
.sk-explain-info{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:24px}
.sk-explain-item{display:flex;align-items:center;gap:8px;font-size:14px;color:#fff;background:rgba(255,255,255,0.1);padding:8px 16px;border-radius:24px}

/* ===== Cocoon Overrides ===== */
.coconova-shinka-page h1,
.coconova-shinka-page h2,
.coconova-shinka-page h3,
.coconova-shinka-page h4{background:none!important;border:none!important}
.coconova-shinka-page h1:not(.section-title),
.coconova-shinka-page h2:not(.section-title),
.coconova-shinka-page h3,
.coconova-shinka-page h4{padding:0!important}
.coconova-shinka-page .sk-usage-body ul,
.coconova-shinka-page .sk-feature-list,
.coconova-shinka-page .sk-pricing-target-list,
.coconova-shinka-page .nav-links,
.coconova-shinka-page .footer-links{list-style:none!important;padding:0!important;margin:0!important}
.coconova-shinka-page .sk-usage-body li,
.coconova-shinka-page .sk-feature-list li,
.coconova-shinka-page .sk-pricing-target-list li{list-style:none!important;padding-left:20px!important;margin:0!important}
.coconova-shinka-page .sk-faq-list{list-style:none!important;padding:0!important;margin:0 auto!important;max-width:800px!important}
.coconova-shinka-page .sk-faq-list li{list-style:none!important;padding:0!important;margin:0 0 12px!important}
.coconova-shinka-page .sk-faq-list li::before{content:none!important}
.coconova-shinka-page .sk-faq-item{margin-left:0!important;padding-left:0!important}
.coconova-shinka-page h1.sk-hero-sub{background:none!important;border:none!important;padding:0!important;margin:0 0 16px!important;font-size:clamp(14px,2.2vw,18px)!important;font-weight:400!important;color:var(--gray-600)!important}
.coconova-shinka-page img{border:none!important}
.coconova-shinka-page .article{padding:0!important;margin:0!important}
.coconova-shinka-page #content,.coconova-shinka-page .content{margin:0!important;padding:0!important;max-width:none!important}
.coconova-shinka-page .entry-content{padding:0!important;margin:0!important}
.coconova-shinka-page *{box-sizing:border-box!important}
.coconova-shinka-page .container{padding:0 24px!important}
.coconova-shinka-page .sk-press-list{padding:0!important}
.coconova-shinka-page .sk-compare-table{border:none!important}
.coconova-shinka-page .sk-compare-cards .sk-compare-card{border:none!important}
@media(max-width:768px){
  .coconova-shinka-page .container{padding:0 20px!important}
}
@media(max-width:480px){
  .coconova-shinka-page .container{padding:0 16px!important}
}