.mm-usecase-start-guide{--mm-orange:#e08025;--mm-ink:#171717;--mm-muted:#706861;--mm-line:#eee3d9;background-color:#fff;background-image:radial-gradient(circle,rgba(224,128,37,.3) 1.5px,transparent 1.7px);background-size:22px 22px;border-bottom:1px solid rgba(224,128,37,.2);border-top:1px solid rgba(224,128,37,.2);color:var(--mm-ink);font-family:BIZ UDPGothic,Noto Sans JP,Yu Gothic,Hiragino Kaku Gothic ProN,sans-serif;font-size:16px;line-height:1.8;padding:100px 0;position:relative;width:100%}.mm-usecase-start-guide:before{background:hsla(0,0%,100%,.78);content:"";inset:0;position:absolute}.mm-usecase-start-guide,.mm-usecase-start-guide *,.mm-usecase-start-guide :after,.mm-usecase-start-guide :before{box-sizing:border-box}.mm-usecase-start-guide__container{margin-inline:auto;position:relative;width:min(1180px,calc(100% - 48px));z-index:1}.mm-usecase-start-guide__heading{margin:0 auto 48px;max-width:780px;padding:0;text-align:center}.mm-usecase-start-guide__eyebrow{color:var(--mm-orange);font-size:16px;font-weight:800;letter-spacing:.2em;line-height:1.4;margin:0 0 12px!important;padding:0!important;text-transform:uppercase}.mm-usecase-start-guide__heading h2{font-size:clamp(30px,3.3vw,44px);font-weight:700;letter-spacing:-.035em;line-height:1.42;margin:0 0 14px!important;padding:0!important;white-space:normal!important}.mm-usecase-start-guide__description{color:var(--mm-muted);font-size:16px;line-height:1.9;margin:0!important;padding:0!important;white-space:normal!important}.mm-usecase-start-guide__grid{display:grid;gap:42px;grid-template-columns:repeat(3,minmax(0,1fr))}.mm-usecase-start-guide__card{background:#fff;border:1px solid rgba(224,128,37,.35);border-radius:18px;box-shadow:0 10px 28px rgba(74,44,20,.07);min-height:0;min-width:0;padding:30px;position:relative;text-align:center}.mm-usecase-start-guide__card:not(:last-child):after{color:var(--mm-orange);content:"→";font-size:38px;font-weight:900;line-height:1;position:absolute;right:-42px;top:50%;transform:translate(25%,-50%);z-index:2}.mm-usecase-start-guide__number{color:var(--mm-orange);display:block;font-size:16px;font-weight:900;letter-spacing:.12em;line-height:1.4;margin:0;padding:0}.mm-usecase-start-guide__card h3{font-size:21px;font-weight:700;line-height:1.55;margin:16px 0 8px!important;padding:0!important;white-space:normal!important}.mm-usecase-start-guide__card p{color:var(--mm-muted);font-size:16px;line-height:1.8;margin:0!important;padding:0!important;white-space:normal!important}@media (max-width:900px){.mm-usecase-start-guide__grid{gap:42px;grid-template-columns:1fr}.mm-usecase-start-guide__card{min-height:0}.mm-usecase-start-guide__card:not(:last-child):after{bottom:-39px;right:50%;top:auto;transform:translateX(50%) rotate(90deg)}}@media (max-width:680px){.mm-usecase-start-guide{padding:76px 0}.mm-usecase-start-guide__container{width:calc(100% - 32px)}.mm-usecase-start-guide__heading{margin-bottom:34px;text-align:left}.mm-usecase-start-guide__card{padding:27px 24px}}