:root{
    --teal:#00E1DA; --teal-deep:#1C8FA0; --teal-text:#189E86; --teal-text-hover:#0A5F58;
    --teal-bg:#EAF8F6; --card-border:#D8EEEC;
    --ink:#17242A; --ink-soft:#22383D; --ink-mute:#4C5C60; --ink-faint:#7C8C8F; --ink-faintest:#AEB8B9;
    --red:#E23B2E; --red-hover:#C42B1F; --blue:#1E5FA8; --blue-bg:#EAF1FB; --pink:#E9899A;
  }
  *{box-sizing:border-box}
  body{margin:0;background:#fff;color:var(--ink);font-family:'Noto Sans JP',sans-serif;-webkit-font-smoothing:antialiased}
  a{color:var(--teal-text);text-decoration:none}
  a:hover{color:#084F49}
  img{max-width:100%}
  details summary{list-style:none}
  details summary::-webkit-details-marker{display:none}

  @keyframes heroFadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
  @keyframes heroFadeUpFaint{from{opacity:0;transform:translateY(20px)}to{opacity:0.3;transform:translateY(0)}}
  @keyframes heroGlowIn{0%{opacity:0;transform:translateY(14px) scale(0.96);filter:drop-shadow(0 0 0 rgba(255,255,255,0)) drop-shadow(0 0 0 rgba(255,255,255,0))}100%{opacity:1;transform:translateY(0) scale(1);filter:drop-shadow(0 0 18px rgba(255,255,255,0.35)) drop-shadow(0 10px 26px rgba(10,40,42,0.28))}}


  /* hero */
  .hero{position:relative;aspect-ratio:8681/3762;min-height:578px;display:flex;align-items:center;background-image:url('assets/hero-feather.png');background-size:cover;background-position:center;overflow:hidden}
  .hero-video-layer{position:absolute;inset:0;opacity:0.4}
  .hero-video-layer video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  #heroVideoB{opacity:0}
  .hero-scrim{position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,79,82,0.62) 0%,rgba(10,79,82,0.32) 45%,rgba(10,79,82,0.05) 75%)}
  .hero-yinyang{position:absolute;top:6%;right:1%;width:30%;pointer-events:none;z-index:1}
  .hero-yinyang img{width:100%;display:block;opacity:0;animation:heroFadeUpFaint 1.6s ease 0.2s forwards}
  .hero-art-cluster{position:absolute;left:44%;right:0;top:0;bottom:0;pointer-events:none}
  .hero-tao-char{position:absolute;left:-11%;top:0;height:74%;z-index:4}
  .hero-tao-char img{height:100%;display:block;opacity:0;animation:heroGlowIn 2s cubic-bezier(0.22,0.61,0.36,1) 1.35s forwards}
  .hero-tagline{display:flex;align-items:center;gap:14px}
  .hero-tagline-rule{width:34px;height:1px;background:rgba(255,255,255,0.5)}
  .hero-tagline-text{font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:400;font-size:19px;letter-spacing:0.06em;color:#E9DCC0}
  .hero-taolife-logo{position:absolute;top:3%;right:4%;width:38%;z-index:3}
  .hero-taolife-logo img{width:100%;display:block;opacity:0;filter:drop-shadow(0 8px 18px rgba(10,40,42,0.2));animation:heroFadeUp 1.1s ease 0.85s forwards}
  .hero-lotus{position:absolute;right:0;bottom:3%;height:72%;z-index:3}
  .hero-lotus img{height:100%;display:block;opacity:0;filter:drop-shadow(0 14px 30px rgba(10,40,42,0.22));animation:heroFadeUp 1.2s ease 1s forwards}
  .hero-content{position:relative;z-index:4;padding:72px 56px;display:flex;flex-direction:column;gap:22px;max-width:min(620px,42%)}
  .hero-eyebrow{font-size:12px;letter-spacing:0.25em;color:#fff}
  .hero-title{margin:0;font-family:'Shippori Mincho',serif;font-weight:600;font-size:38px;line-height:1.55;color:#fff}
  .hero-desc{margin:0;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,0.92);max-width:420px}
  .hero-ctas{display:flex;gap:14px;margin-top:8px;flex-wrap:wrap}
  .hero-cta-primary{width:140px;text-align:center;font-size:13.5px;padding:14px 0;background:var(--red);color:#fff;border-radius:999px;letter-spacing:0.04em;transition:background .15s ease,transform .15s ease}
  .hero-cta-primary:hover{background:var(--red-hover);color:#fff;transform:translateY(-2px)}
  .hero-cta-secondary{width:140px;text-align:center;font-size:13.5px;padding:14px 0;border:1px solid rgba(255,255,255,0.7);color:#fff;border-radius:999px;transition:background .15s ease,border-color .15s ease}
  .hero-cta-secondary:hover{background:rgba(255,255,255,0.16);border-color:#fff;color:#fff}

  .campaign-banner{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;background:linear-gradient(100deg,#0A4F52 0%,#1C8FA0 100%);color:#fff;padding:16px 24px;text-align:center;transition:opacity .15s ease}
  .campaign-banner:hover{opacity:0.9;color:#fff}
  .campaign-banner-tag{background:#E9DCC0;color:#0A4F52;font-size:12px;font-weight:700;padding:6px 14px;border-radius:999px;white-space:nowrap}
  .campaign-banner-text{font-size:14px;font-weight:500}
  .campaign-banner-text strong{font-weight:700;color:#E9DCC0}
  .campaign-banner-link{font-size:13px;font-weight:700;text-decoration:underline;white-space:nowrap;color:#E9DCC0}
  @media (max-width:719px){
    .campaign-banner{padding:14px 20px;gap:8px}
    .campaign-banner-text{font-size:13px}
  }

  /* news */
  .news-section{padding:36px 56px;border-bottom:1px solid rgba(23,36,42,0.06)}
  .news-inner{max-width:920px;margin:0 auto;display:flex;align-items:flex-start;gap:32px;flex-wrap:wrap}
  .news-heading{flex:0 0 auto;margin:6px 0 0;font-family:'Shippori Mincho',serif;font-weight:600;font-size:16px;color:var(--ink);white-space:nowrap}
  .news-list{flex:1;min-width:260px;list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
  .news-list li{border-bottom:1px solid var(--card-border)}
  .news-list li:first-child{border-top:1px solid var(--card-border)}
  .news-list a{display:flex;align-items:baseline;gap:16px;padding:10px 4px;color:var(--ink-soft);transition:color .15s ease,background .15s ease}
  .news-list a:hover{color:var(--teal-text-hover);background:var(--teal-bg)}
  .news-date{flex:0 0 88px;font-size:12px;color:var(--ink-faint)}
  .news-text{font-size:13.5px;line-height:1.6}
  .news-more{flex:0 0 auto;margin:6px 0 0}
  .news-more a{font-size:12.5px;color:var(--teal-text);text-decoration:underline;white-space:nowrap}
  @media (max-width:719px){
    .news-section{padding:28px 20px}
    .news-inner{flex-direction:column;gap:12px}
    .news-date{flex:0 0 76px}
  }

  /* intro */
  .intro-section{padding:80px 56px;display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:center;border-top:1px solid rgba(23,36,42,0.06)}
  .intro-eyebrow{font-size:11px;letter-spacing:0.2em;color:var(--teal-text);margin-bottom:16px}
  .intro-heading{margin:0 0 10px;font-family:'Shippori Mincho',serif;font-weight:600;font-size:26px;line-height:1.6;color:var(--ink)}
  .intro-sub{margin:0 0 22px;font-size:12.5px;color:var(--ink-faint)}
  .intro-pains{display:grid;grid-template-rows:repeat(3,auto);grid-auto-flow:column;column-gap:40px}
  .intro-pains div{display:flex;align-items:center;gap:14px;font-size:14.5px;line-height:1.8;color:var(--ink-soft);padding:16px 0;border-bottom:1px solid var(--card-border)}
  .intro-pains div span{flex-shrink:0;width:8px;height:8px;border-radius:50%;background:var(--red);opacity:0.75}
  .intro-pains div:nth-child(3),.intro-pains div:nth-child(6){border-bottom:none}
  .intro-card{background:var(--teal-bg);padding:44px;border-radius:4px}
  .intro-card p{margin:0 0 20px;font-size:15px;line-height:2.2;letter-spacing:0.02em;color:var(--ink-soft)}
  .intro-card p:last-child{margin-bottom:0}
  .intro-card a{color:var(--ink-soft);text-decoration:underline}
  .intro-card-cta{font-weight:700;color:var(--ink)}
  .intro-card-cta a{color:var(--teal-text-hover);text-decoration:none;border-bottom:1px solid var(--teal-text-hover)}

  /* who section */
  .who-section{padding:56px 56px 80px;background:var(--teal-bg)}
  .section-h2{margin:0 0 24px;text-align:center;font-family:'Shippori Mincho',serif;font-weight:600;font-size:26px;color:var(--ink)}
  .who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:40px}
  .who-card{display:flex;align-items:center;gap:12px;padding:20px 22px;background:#fff;border:1px solid var(--card-border);border-radius:4px;font-size:13.5px;color:var(--ink-mute)}
  .who-check{flex-shrink:0;width:18px;height:18px;border-radius:50%;background:var(--teal-text);position:relative}
  .who-check::after{content:"";position:absolute;left:6px;top:3px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
  .reassure-divider{display:flex;align-items:center;gap:16px;max-width:760px;margin:0 auto 24px}
  .reassure-divider::before,.reassure-divider::after{content:"";flex:1;height:1px;background:var(--card-border)}
  .reassure-divider span{flex-shrink:0;font-family:'Shippori Mincho',serif;font-weight:600;font-size:26px;color:var(--ink)}
  .reassure-chips{max-width:760px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
  .reassure-chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--card-border);color:var(--ink-mute);font-size:13.5px;padding:9px 16px 9px 12px;border-radius:999px;white-space:nowrap}
  .reassure-chip::before{content:'\2713';color:var(--teal-text);font-weight:700}

  /* three entrances */
  .entrances-section{padding:0 56px 80px;background:var(--teal-bg)}
  .entrances-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
  .entrance-card{background:#fff;border:1px solid var(--card-border);border-radius:4px;overflow:hidden;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
  .entrance-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(23,36,42,0.12)}
  .entrance-card.teal:hover{border-color:var(--teal)}
  .entrance-card.pink:hover{border-color:var(--pink)}
  .entrance-card.blue:hover{border-color:var(--blue)}
  .entrance-bar{height:4px}
  .entrance-bar.teal{background:var(--teal)}
  .entrance-bar.pink{background:var(--pink)}
  .entrance-bar.blue{background:var(--blue)}
  .entrance-body{padding:26px 24px}
  .entrance-title{display:flex;align-items:center;gap:6px;font-family:'Shippori Mincho',serif;font-size:17px;color:var(--ink);margin-bottom:16px;text-decoration:underline;text-decoration-color:rgba(23,36,42,0.25);text-underline-offset:3px;transition:color .15s ease}
  .entrance-title:hover{color:var(--teal-text-hover);text-decoration-color:var(--teal-text-hover)}
  .entrance-title-plain{font-family:'Shippori Mincho',serif;font-size:17px;color:#0f6b66;margin-bottom:16px}
  .entrance-links{display:flex;flex-direction:column;gap:9px}
  .entrance-links.spaced{gap:20px;margin-bottom:20px}
  .entrance-links.grid2{display:grid;grid-template-columns:1fr 1fr;gap:9px 16px}
  .entrance-links a{font-size:12.5px;color:var(--ink-mute);padding:6px 10px;margin:-6px -10px;border-radius:6px;transition:color .15s ease,background .15s ease}
  .entrance-links a:hover{color:var(--teal-text-hover);background:var(--teal-bg)}
  .entrance-cta-buttons{display:flex;gap:8px}
  .entrance-cta-button{width:100px;text-align:center;font-size:12.5px;padding:10px 0;background:var(--red);color:#fff;border-radius:999px;transition:background .15s ease,transform .15s ease}
  .entrance-cta-button:hover{background:var(--red-hover);color:#fff;transform:translateY(-2px)}
  .entrance-cta-button.outline{background:#fff;border:1px solid var(--blue);color:var(--blue)}
  .entrance-cta-button.outline:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

  /* three methods */
  .methods-section{padding:80px 56px;background:linear-gradient(135deg,var(--teal),var(--teal-deep))}
  .methods-head{text-align:center;margin-bottom:48px}
  .methods-eyebrow{font-size:11px;letter-spacing:0.2em;color:#93EFE3;margin-bottom:14px}
  .methods-heading{margin:0;font-family:'Shippori Mincho',serif;font-weight:600;font-size:26px;color:#F1FAF9;text-shadow:0 1px 6px rgba(8,30,32,0.2)}
  .methods-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .method-card{background:rgba(8,30,32,0.18);border:1px solid rgba(241,250,249,0.18);border-radius:4px;overflow:hidden;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
  .method-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(4,20,22,0.28);border-color:var(--teal)}
  .method-image{height:160px}
  .method-image img{width:100%;height:100%;object-fit:cover;display:block}
  .method-body{padding:26px 26px 32px}
  .method-title{font-family:'Shippori Mincho',serif;font-size:19px;color:#F1FAF9;margin-bottom:12px;display:flex;align-items:center;gap:6px;text-decoration:underline;text-decoration-color:rgba(241,250,249,0.35);text-underline-offset:3px;transition:color .15s ease}
  .method-title:hover{color:var(--teal-text-hover);text-decoration-color:var(--teal-text-hover)}
  .method-body p{margin:0;font-size:13.5px;line-height:1.9;color:#F1FAF9;font-weight:700}
  .method-more{display:inline-block;margin-top:14px;font-size:12.5px;color:#CBF4ED;text-decoration:underline;text-decoration-color:rgba(203,244,237,0.4);text-underline-offset:3px;transition:color .15s ease}
  .method-more:hover{color:#fff}

  /* atmosphere */
  .atmosphere-section{padding:80px 56px}
  .atmosphere-head{text-align:center;margin-bottom:44px}
  .atmosphere-head h2{margin:0;font-family:'Shippori Mincho',serif;font-weight:600;font-size:26px;color:var(--ink)}
  .atmosphere-head p{margin:14px 0 0;font-size:14px;color:#5C6B6C}
  .atmosphere-photos{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:36px}
  .atmosphere-photo{min-height:280px;border-radius:4px;overflow:hidden}
  .atmosphere-photo img{width:100%;height:100%;object-fit:cover;display:block}
  .atmosphere-text{max-width:640px;margin:0 auto 40px;text-align:center;font-size:14.5px;line-height:2;color:var(--ink-mute)}
  .atmosphere-subtext{max-width:640px;margin:0 auto;text-align:center;font-size:13.5px;line-height:1.9;color:var(--ink-faint)}

  /* testimonials */
  .testimonials-section{padding:0 56px 80px}
  .testimonials-head{text-align:center;margin-bottom:40px}
  .testimonials-eyebrow{font-size:11px;letter-spacing:0.2em;color:var(--teal-text);margin-bottom:14px}
  .testimonials-heading{margin:0;font-family:'Shippori Mincho',serif;font-weight:600;font-size:24px;color:var(--ink)}
  .testimonials-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .testimonial-card{padding:30px 36px;border-radius:4px}
  .testimonial-card.teal{background:var(--teal-bg);border-top:3px solid var(--teal)}
  .testimonial-card.pink{background:#FDEEF1;border-top:3px solid var(--pink)}
  .testimonial-avatar{width:64px;height:64px;border-radius:50%;overflow:hidden;margin-bottom:16px}
  .testimonial-avatar img{width:100%;height:100%;object-fit:cover;display:block}
  .testimonial-avatar.km img{object-position:80% 38%;transform:scale(2.6) translateY(-3px)}
  .testimonial-meta{font-size:11.5px;letter-spacing:0.06em;color:var(--teal-text);margin-bottom:8px}
  .testimonial-card.pink .testimonial-meta{color:#B85C74}
  .testimonial-stars{font-size:14px;color:#E9A227;letter-spacing:2px;margin-bottom:10px}
  .testimonial-title{font-family:'Shippori Mincho',serif;font-size:17px;color:var(--ink);margin-bottom:14px}
  .testimonial-card p{margin:0 0 20px;font-size:13.5px;line-height:1.9;color:var(--ink-mute)}
  .testimonials-more{text-align:center;margin-top:32px}
  .testimonials-more a{display:inline-block;font-size:13px;padding:13px 30px;border:1px solid var(--teal);color:var(--teal-text);border-radius:999px;transition:background .15s ease,color .15s ease,transform .15s ease}
  .testimonials-more a:hover{background:var(--teal);color:#fff;transform:translateY(-2px)}

  /* FAQ */
  .faq-section{padding:0 56px 80px;background:var(--teal-bg)}
  .faq-head{text-align:center;margin-bottom:40px}
  .faq-eyebrow{font-size:11px;letter-spacing:0.2em;color:var(--teal-text);margin-bottom:14px}
  .faq-heading{margin:0;font-family:'Shippori Mincho',serif;font-weight:600;font-size:26px;color:var(--ink)}
  .faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
  .faq-item{background:#fff;border:1px solid var(--card-border);border-radius:4px;padding:18px 22px;transition:border-color .15s ease,box-shadow .15s ease}
  .faq-item:hover{border-color:var(--teal);box-shadow:0 6px 16px rgba(23,36,42,0.08)}
  .faq-item summary{cursor:pointer;font-size:15px;color:var(--ink);font-weight:700;transition:color .15s ease}
  .faq-item summary:hover{color:var(--teal-text-hover)}
  .faq-item p{margin:14px 0 0;font-size:14px;line-height:1.9;color:var(--ink-mute)}

  /* reassurance */
  .reassure-box{display:none}

  /* CTA banner */
  .cta-banner{padding:64px 56px;background:linear-gradient(135deg,var(--teal),var(--teal-deep));text-align:center}
  .cta-banner h2{margin:0 0 12px;font-family:'Shippori Mincho',serif;font-weight:600;font-size:24px;color:#fff;text-shadow:0 1px 6px rgba(8,30,32,0.2)}
  .cta-banner p{margin:0 0 12px;font-size:13.5px;color:rgba(255,255,255,0.95);text-shadow:0 1px 6px rgba(8,30,32,0.25)}
  .cta-banner p.bold{margin:0 0 28px;font-size:14px;font-weight:700;color:#fff}
  .cta-banner p.foot{margin:24px 0 0;font-size:12.5px;color:rgba(255,255,255,0.9)}
  .cta-button{display:inline-block;font-size:14px;padding:15px 38px;background:var(--red);color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,transform .15s ease}
  .cta-button:hover{background:var(--red-hover);color:#fff;transform:translateY(-2px)}
  .cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .cta-button-outline{display:inline-block;font-size:14px;padding:13.5px 32px;border:1.5px solid #fff;color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,color .15s ease}
  .cta-button-outline:hover{background:#fff;color:var(--ink)}

  /* SNS */
  .sns-section{padding:56px 56px 0;border-top:1px solid rgba(23,36,42,0.08)}
  .sns-head{text-align:center;margin-bottom:28px}
  .sns-eyebrow{font-size:11px;letter-spacing:0.2em;color:var(--teal-text)}
  .sns-icons{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}
  .sns-icons a{display:flex;flex-direction:column;align-items:center;gap:8px;transition:transform .15s ease}
  .sns-icons a:hover{transform:scale(1.1)}
  .sns-icons img{width:76px;height:76px;border-radius:50%;display:block}

  /* related links */
  .related-links-section{padding:0 56px 80px;border-top:1px solid rgba(23,36,42,0.08);margin-top:48px}
  .related-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .related-link-card{display:flex;flex-direction:column;justify-content:center;gap:4px;padding:20px 22px;background:#fff;border:1px solid var(--card-border);border-radius:4px;transition:border-color .15s ease,transform .15s ease}
  .related-link-card:hover{border-color:var(--teal);transform:translateY(-2px)}
  .related-link-card .rl-title{font-size:14.5px;color:var(--ink);font-weight:700}
  .related-link-card .rl-desc{font-size:12.5px;color:var(--ink-mute)}
  .related-link-card.line{background:#06C755;border-color:#06C755}
  .related-link-card.line:hover{border-color:#06C755}
  .related-link-card.line .rl-title{color:#fff}
  .related-link-card.line .rl-desc{color:rgba(255,255,255,0.9)}


  /* ===== tablet (720–979px) ===== */
  @media (max-width:979px){
    .who-grid,.entrances-grid,.methods-grid,.related-links-grid{grid-template-columns:1fr 1fr}
  }

  /* ===== mobile (<720px) ===== */
  @media (max-width:719px){
    .hero{aspect-ratio:auto;min-height:520px}
    .hero-content{padding:48px 20px;max-width:100%}
    .hero-title{font-size:28px}
    .hero-art-cluster,.hero-yinyang{display:none}
    .intro-section{padding:48px 20px;grid-template-columns:1fr;gap:32px}
    .intro-pains{grid-template-rows:none;grid-auto-flow:row;column-gap:0}
    .intro-pains div:nth-child(3){border-bottom:1px solid var(--card-border)}
    .intro-pains div:last-child{border-bottom:none}
    .who-section{padding:40px 20px 48px}
    .who-grid,.entrances-grid,.methods-grid,.testimonials-grid,.atmosphere-photos,.related-links-grid{grid-template-columns:1fr}
    .reassure-divider{max-width:100%}
    .entrances-section,.methods-section,.atmosphere-section{padding:48px 20px}
    .testimonials-section,.faq-section,.related-links-section{padding:0 20px 48px}
    .cta-banner{padding:48px 20px}
    .sns-section{padding:40px 20px 0}
  }