/* Responsive layout for the タメ語2.0 landing page. */
*,*::before,*::after{box-sizing:border-box}html{scroll-padding-top:100px}body{overflow-wrap:anywhere}img{max-width:100%}.container{display:block;width:100%;max-width:1200px;margin-inline:auto}.tamego-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid #e8d9cd}.tamego-header-inner{position:relative;max-width:1320px;margin:auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}.tamego-brand{flex-shrink:0;display:block;line-height:0}.tamego-brand img{display:block;width:145px;height:auto}.tamego-nav{display:flex;align-items:center;gap:24px}.tamego-nav a{font-size:13px;font-weight:700;color:#55391f;text-decoration:none}.tamego-nav a:hover{text-decoration:underline;text-underline-offset:5px}.tamego-nav a:focus-visible,.tamego-brand:focus-visible,summary:focus-visible{outline:3px solid #9c4813;outline-offset:5px}.tamego-mobile-menu{display:none}
.hero{display:block;padding:65px clamp(24px,5vw,70px)}.hero>.container{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:48px}.hero-left,.hero-right{min-width:0}.hero-left h1{font-size:clamp(28px,3.3vw,46px);line-height:1.55;text-align:left;margin:0 0 24px;padding:8px 12px;border-radius:6px}.hero-left p{font-size:clamp(14px,1.6vw,19px);line-height:1.8;padding:4px 8px;border-radius:4px}.hero-left .cta-button{max-width:100%;margin-top:18px;padding:16px 28px}.hero-right{margin:0;text-align:center}.hero-right .top_img{display:block;max-width:540px;width:100%;height:auto;margin:auto}.demo{display:block;padding:55px 30px}.demo>.container{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:40px}.demo-left,.demo-right{min-width:0;margin:0}.demo-right iframe{display:block;width:100%;height:auto;aspect-ratio:16/9;border:0}.demo-left h2{text-align:left}.demo-left p{line-height:1.9}.effect-cards,.method-cards,.use-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;width:100%;max-width:1100px;margin:0 auto;padding:24px 0;overflow:visible}.card{width:100%;min-width:0;max-width:none;margin:0;padding:22px}.use-cards li{width:auto;min-width:0;margin:0;padding:18px;border:1px solid #ddd;border-radius:10px}.use-cards h3,.card h3{font-size:clamp(18px,1.7vw,23px)}.use-cards img{display:block;width:100%;height:auto}.cta-button2{width:min(100%,340px);max-width:100%;padding:16px 24px}.news-section ul{max-width:1000px;margin:0 auto}.testimonials-card{max-width:1000px;margin:0 auto 28px;gap:30px}.testimonials-card img{width:160px;height:160px;flex-shrink:0}.effect-section,.use-section,.method-section,.testimonials-section,.news-section,.faq-section,.contact-section{padding:45px 30px}.faq-section h4{margin-left:0;font-size:clamp(17px,2vw,23px)}.faq-section h5{margin-left:0;font-size:14px;line-height:1.9}.contact-section h3{font-size:clamp(17px,2vw,24px)}
@media(max-width:1000px){.tamego-desktop-nav{display:none}.tamego-mobile-menu{display:block}.tamego-mobile-menu summary{display:block;list-style:none;border:1px solid #cba88b;padding:10px 16px;border-radius:6px;color:#55391f;font-size:13px;cursor:pointer}.tamego-mobile-menu summary::after{content:"＋";margin-left:16px}.tamego-mobile-menu[open] summary::after{content:"－"}.tamego-mobile-menu>nav{position:absolute;top:100%;right:0;left:0;background:#fff;padding:20px 28px;border-bottom:1px solid #e8d9cd;box-shadow:0 10px 18px #563b1815;display:flex;flex-direction:column;align-items:stretch;gap:0}.tamego-mobile-menu>nav a{padding:12px 8px}.hero>.container{gap:28px}.hero{padding:45px 28px}.hero-left h1{font-size:32px}.effect-cards,.method-cards,.use-cards{gap:16px}.card,.use-cards li{padding:16px}.demo>.container{gap:28px}}
@media(max-width:700px){html{scroll-padding-top:85px}.tamego-header-inner{min-height:74px;padding:13px 20px}.tamego-brand img{width:120px}.hero{padding:34px 20px 40px}.hero>.container{grid-template-columns:minmax(0,1fr);gap:32px}.hero-left{text-align:center}.hero-left h1{font-size:clamp(27px,7vw,38px);text-align:center;margin-bottom:18px}.hero-left p{font-size:14px}.hero-left .cta-button{font-size:15px;margin-top:12px}.hero-right .top_img{max-width:380px}.demo>.container{grid-template-columns:minmax(0,1fr);gap:28px}.demo-left h2{text-align:center}.demo-left .cta-button1{padding:14px 22px;max-width:100%}.effect-cards,.method-cards,.use-cards{grid-template-columns:minmax(0,1fr);gap:20px;padding:20px 0}.card{max-width:420px;margin:auto}.card img,.use-cards img{max-width:300px;margin-inline:auto}.use-cards li{padding:22px;max-width:420px;margin:auto}.testimonials-card{flex-direction:column;gap:20px}.effect-section,.use-section,.method-section,.testimonials-section,.news-section,.faq-section,.contact-section,.demo{padding:35px 20px;border-radius:24px}.news-section li{font-size:14px;line-height:1.8}.company-news-link{font-size:13px;margin-inline:0}.contact-section h3{font-size:17px;line-height:1.8}.faq-section details{padding-block:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}