@charset "UTF-8";.heading-rule-soft{border-bottom:2px solid rgba(var(--bs-warning-rgb),.55);padding-bottom:.5rem}.banner-link-img-outline{border:1px solid #ccc;box-sizing:border-box}.heading-with-icon>img{width:auto;height:1.15em;max-height:28px;object-fit:contain}.container{width:100%;max-width:480px;min-width:320px;margin:0 auto;padding:0 1rem}.container--site-footer{width:100%;max-width:480px;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}@media(min-width:768px){.container--site-footer{max-width:1024px;padding-left:1.25rem;padding-right:1.25rem}}.container--content-780{max-width:780px;padding-left:1.25rem;padding-right:1.25rem}.container--shop-780{max-width:780px}.container--shop-780 .banner-link img{width:100%;max-width:480px;margin:0 auto;display:block}.container--shop-780 .shop-banner-link p{text-align:center!important;margin-top:.75rem}.container--shop-780 .shop-banner-link p a{display:inline-flex;align-items:center;gap:.25rem;font-weight:600;text-decoration:none;padding-bottom:2px;border-bottom:1px solid}.container--shop-780 .shop-sale-notice{display:grid;gap:.35rem}.container--shop-780 .shop-sale-notice__title{font-size:1.2rem;font-weight:700;line-height:1.35}.container--shop-780 .shop-sale-notice__badge{display:inline-block;margin-left:.4rem;padding:.08rem .55rem;border-radius:999px;font-size:.82rem;font-weight:700;color:#fff;background:#e55353}.container--shop-780 .shop-sale-notice__text{font-size:.98rem;line-height:1.6}.container--shop-780 h1{margin-top:1.4rem;margin-bottom:1rem;font-size:clamp(2rem,3.2vw,2.6rem);line-height:1.25;letter-spacing:.02em}.container--shop-780 h2{margin-top:2rem;margin-bottom:.9rem;padding-bottom:.35rem;text-align:center;font-size:clamp(1.35rem,2.1vw,1.8rem);line-height:1.4;border-bottom:2px solid rgba(var(--bs-warning-rgb),.5)}.container--shop-780 h3{margin-top:1.6rem;margin-bottom:.7rem;text-align:center;font-size:clamp(1.15rem,1.6vw,1.45rem);line-height:1.45;letter-spacing:.02em}.top-sale-linkbar{display:grid;gap:.2rem;color:#212529}.top-sale-linkbar__main{font-weight:700;font-size:1.1rem;line-height:1.35}.top-sale-linkbar__badge{display:inline-block;margin-left:.4rem;padding:.08rem .55rem;border-radius:999px;font-size:.8rem;font-weight:700;color:#fff;background:#e55353}.top-sale-linkbar__sub{font-size:.95rem;line-height:1.5}.top-sale-linkbar__cta{display:inline-flex;align-items:center;gap:.2rem;font-weight:500;color:#ff4d5d!important;font-size:.95rem}.top-sale-linkbar:hover .top-sale-linkbar__cta,.top-sale-linkbar:focus .top-sale-linkbar__cta{text-decoration:underline}.container--shop-780 .amazon-featured--tiered .amazon-featured-hero__img-wrap{max-width:108px}.ad-wrapper{display:flex;justify-content:center;margin:2rem 0}ins.adsbygoogle{width:auto!important;height:auto!important;max-width:none!important}.card-text{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}.card-title{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.amazon-img-wrap{width:100%;aspect-ratio:1/1;overflow:hidden;border-radius:12px;background:#fff;padding:12px;box-sizing:border-box}.amazon-img-wrap img{width:100%;height:100%;object-fit:contain;padding:12px;box-sizing:border-box;display:block}.amazon-card-img-top{height:220px;object-fit:contain;background:#fff;padding:8px;box-sizing:border-box;display:block}.product-card--premium-anchor{background:linear-gradient(160deg,#fffdf8 0%,#fff8ec 100%)}.product-card--speed-highlight{background:linear-gradient(160deg,#f8fbff 0%,#eef6ff 100%)}.multi-line-truncate{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;min-height:2.6em}.products-grid{align-items:stretch}.products-grid>[class*=col-]{display:flex}.products-grid>[class*=col-]>.card{width:100%;min-height:100%}.products-grid .card-body{flex:auto;display:flex;flex-direction:column}.products-grid .card-body>.mt-auto{margin-top:auto}.products-grid .card-body>p.small{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}:root{font-size:clamp(15px,1.6vw,18px);--cq-brand-blue:#55a2d9;--cq-brand-blue-dark:#4589c4;--cq-brand-blue-rgb:85, 162, 217}body{font-family:helvetica neue,Arial,hiragino kaku gothic pron,hiragino sans,meiryo,sans-serif;color:#333;line-height:1.8}h1{font-size:clamp(1.8rem,2.8vw,2.4rem);font-weight:700;line-height:1.3}h2{font-size:clamp(1.4rem,2vw,1.8rem);text-align:center;letter-spacing:.03em;font-weight:700;line-height:1.4;scroll-margin-top:80px;margin-top:2.2rem;margin-bottom:1rem;padding-bottom:.4rem;border-bottom:2px solid rgba(var(--bs-warning-rgb),.55)}h3{font-size:clamp(1.2rem,1.6vw,1.5rem);text-align:center;letter-spacing:.03em;font-weight:700;line-height:1.5}p{font-size:1rem;margin-bottom:1.5em;line-height:1.7}.banner-small{font-size:.8rem;line-height:1.5}.solve-btn{width:100%;max-width:280px}.badge-custom{background-color:#ff4d5d!important}.navbar{background-color:#f7f7f7;border-radius:10px;margin-bottom:1rem}.navbar-brand{color:#333;font-weight:700}.nav-item .nav-link:hover{background-color:#e9ecef}footer{text-align:center}.footer-upper{background-color:#f7f7f7;color:#343a40;padding:20px 20px 0;font-size:.8rem}.footer-logo{display:block;width:auto;max-width:200px;height:auto;margin:0 auto}.footer-lower{background-color:#ff4d5d;color:#fff;padding:20px;margin:0 -20px}@media(max-width:767px){body{font-size:clamp(14px,3.5vw,16px);line-height:1.6}h1{font-size:1.5rem}h2{font-size:1.2rem}.footer-upper{font-size:.7rem}.nav-item .nav-link:hover{background-color:transparent!important;border-radius:0!important;padding:.5rem 1rem!important}}.card-list .col{display:flex}.card-list .card{display:flex;flex-direction:column;height:100%}.card-list .card-img-top{width:100%;object-fit:cover}.card-list .card-body{padding:10px 12px;display:flex;flex-direction:column}.card-list .card-title{margin-bottom:6px;line-height:1.3}.card-list .card-text{font-size:.95rem;line-height:1.4;margin-bottom:0}.info-banner{display:block;width:100%;max-width:720px;height:auto;margin:0 auto;border-radius:12px}.text-small{font-size:.8rem}.text-xs{font-size:.75rem}.text-gray{color:gray}.small-centered-image{max-width:50%;height:auto;display:block;margin:auto}.container--home-wide{max-width:1024px;padding-left:1.25rem;padding-right:1.25rem}.container--home-below-840{max-width:840px;padding-left:1.25rem;padding-right:1.25rem}.container--home-wide.container--home-below-840{max-width:1024px}.container--home-wide.container--home-below-840 main>:not(.top-hero){max-width:840px;margin-left:auto;margin-right:auto;width:100%}.container--home-wide .banner-link img,.container--home-wide .banner-gpt__img,.container--content-780 .banner-link img,.container--content-780 .banner-gpt__img{width:100%;max-width:480px;height:auto;margin-left:auto;margin-right:auto;display:block;object-fit:contain}.container--home-wide .banner-link p,.container--content-780 .banner-link p{text-align:center!important;margin-top:.75rem}.container--home-wide .banner-link p a,.container--content-780 .banner-link p a{display:inline-flex;align-items:center;gap:.2rem}.top-hero{margin:0 -1.25rem 1.5rem;overflow-x:clip}.top-hero__layout{display:grid;gap:1rem}.top-hero__figure{position:relative;order:-1;margin:0;overflow:hidden;border-radius:0 0 20px 20px;background:#f4f4f4;aspect-ratio:1201/581}.top-hero__figure-img,.top-hero__carousel-img{display:block;width:100%;height:auto}.top-hero__carousel-link{display:block}.top-hero__carousel-indicators{margin-bottom:.35rem}.top-hero__carousel-indicators [data-bs-target]{width:7px;height:7px;border-radius:50%;margin:0 3px}.top-hero__carousel-control{width:12%}@media(max-width:767.98px){.top-hero__figure{width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}.top-hero__carousel-control{display:none}}.top-hero__copy{padding:0 .25rem;color:inherit}.top-hero__eyebrow{margin:0 0 .3rem;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#ff4d5d}.top-hero__title{margin:0 0 .45rem;font-size:clamp(1.35rem,5vw,1.65rem);font-weight:800;line-height:1.3;text-align:left;border-bottom:none;padding-bottom:0;color:#222}.top-hero__title-accent{color:#ff4d5d}.top-hero__lead{margin:0;font-size:.82rem;line-height:1.55;color:#555}.top-hero__actions{display:flex;gap:.55rem;padding:0 .25rem}.top-hero__actions--desktop{display:none}.top-hero__actions--mobile{margin-top:.85rem}.top-hero__actions--mobile .top-hero__cta{flex:1;min-width:0;font-size:.82rem;padding:.55rem .65rem}.top-hero__cta{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;min-height:2.6rem;padding:.55rem 1rem;border-radius:999px;font-size:.88rem;font-weight:700;text-decoration:none;white-space:nowrap;transition:transform .15s ease,box-shadow .15s ease}.top-hero__cta--primary{color:#fff;background:#ff4d5d;box-shadow:0 4px 14px rgba(255,77,93,.35)}.top-hero__cta--secondary{color:#333;background:#fff;border:1.5px solid #e0e0e0}.top-hero__cta:hover,.top-hero__cta:focus-visible{transform:translateY(-1px);text-decoration:none}.top-hero__cta--primary:hover,.top-hero__cta--primary:focus-visible{color:#fff}.top-hero__cta--secondary:hover,.top-hero__cta--secondary:focus-visible{color:#333}.top-hero__nav-scroll{margin-top:1rem;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.top-hero__nav-scroll::-webkit-scrollbar{display:none}.top-hero__nav-scroll-inner{display:flex;gap:.45rem;width:max-content;padding:0 .25rem .15rem}.top-hero__nav-pill{display:inline-flex;align-items:center;padding:.35rem .85rem;border-radius:999px;font-size:.78rem;font-weight:600;text-decoration:none;white-space:nowrap;border:1.5px solid transparent;transition:background .15s ease}.top-hero__nav-pill--accent{color:#fff;background:#ff4d5d;border-color:#ff4d5d}.top-hero__nav-pill--accent:hover,.top-hero__nav-pill--accent:focus-visible{color:#fff;background:#e84352;border-color:#e84352}.top-hero__nav-pill--primary{color:#0d6efd;background:rgba(13,110,253,8%);border-color:rgba(13,110,253,.35)}.top-hero__nav-pill--danger{color:#dc3545;background:rgba(220,53,69,8%);border-color:rgba(220,53,69,.35)}.top-hero__nav-pill:hover,.top-hero__nav-pill:focus-visible{text-decoration:none;filter:brightness(.95)}.top-tools{margin-bottom:0}.top-tools__viewport{position:relative}.top-tools__nav{display:none;position:absolute;top:50%;z-index:2;transform:translateY(-50%);align-items:center;justify-content:center;width:2.25rem;height:2.25rem;padding:0;border:1px solid #ebebeb;border-radius:50%;background:rgba(255,255,255,.95);color:#333;box-shadow:0 2px 10px rgba(0,0,0,8%);cursor:pointer;transition:background .15s ease,border-color .15s ease,opacity .15s ease}@media(min-width:768px){.top-tools__viewport--overflow .top-tools__nav{display:inline-flex}}.top-tools__nav:hover:not(:disabled),.top-tools__nav:focus-visible:not(:disabled){background:#fff;border-color:rgba(255,77,93,.45);color:#ff4d5d}.top-tools__nav:disabled{opacity:.35;cursor:default}.top-tools__nav--prev{left:-.35rem}.top-tools__nav--next{right:-.35rem}.top-tools__scroll-hint{display:none;margin:.5rem 0 0;font-size:.72rem;line-height:1.4;color:#999;text-align:center}@media(min-width:768px){.top-tools__scroll-hint{display:block}}.top-tools__scroll-hint .bi{margin-right:.2rem;color:#bbb}.top-tools__scroll{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:rgba(255,77,93,.35)transparent;padding-bottom:.35rem}.top-tools__scroll:focus-visible{outline:2px solid rgba(255,77,93,.45);outline-offset:2px;border-radius:12px}.top-tools__grid{display:flex;flex-direction:row;align-items:stretch;gap:.75rem;width:max-content;min-width:100%;padding:.1rem .15rem}.top-tools__card{flex:0 0 clamp(9.25rem,40vw,11.25rem);width:clamp(9.25rem,40vw,11.25rem);scroll-snap-align:start;display:flex;flex-direction:column;padding:0;overflow:hidden;border-radius:14px;background:#fff;border:1px solid #ebebeb;text-decoration:none;color:inherit;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.top-tools__card:hover,.top-tools__card:focus-visible{border-color:rgba(255,77,93,.4);box-shadow:0 4px 14px rgba(0,0,0,6%);transform:translateY(-1px);text-decoration:none;color:inherit}.top-tools__card-thumb{width:100%;height:96px;border-radius:0;overflow:hidden;flex-shrink:0}.top-tools__card-thumb img{display:block;width:100%;height:100%;object-fit:cover}.top-tools__card-body{display:flex;flex-direction:column;gap:.15rem;min-width:0;flex:auto;padding:.6rem .7rem .2rem}.top-tools__card-label{font-size:.92rem;font-weight:700;line-height:1.3;color:#222}.top-tools__card-desc{font-size:.75rem;line-height:1.3;color:#888}.top-tools__card-arrow{display:inline-flex;align-items:center;justify-content:center;align-self:flex-end;width:2rem;height:2rem;margin:0 .6rem .6rem;border-radius:50%;background:#ff4d5d;color:#fff;font-size:.95rem;flex-shrink:0}.top-sale-banner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.65rem;margin:1.25rem 0 1.75rem;padding:.85rem 1rem;border-radius:14px;background:linear-gradient(135deg,#fff9e8 0%,#fff3cc 100%);border:1px solid #f0dfa0;color:#333;transition:box-shadow .15s ease,transform .15s ease}.top-sale-banner:hover,.top-sale-banner:focus-visible{color:#333;box-shadow:0 4px 16px rgba(240,190,60,.25);transform:translateY(-1px);text-decoration:none}.top-sale-banner__icon{font-size:1.5rem;line-height:1}.top-sale-banner__text{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .5rem;min-width:0}.top-sale-banner__title{font-size:.92rem;font-weight:800;line-height:1.3}.top-sale-banner__badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.72rem;font-weight:700;color:#fff;background:#e55353}.top-sale-banner__sub{flex:1 1 100%;font-size:.78rem;line-height:1.4;color:#666}.top-sale-banner__cta{display:inline-flex;align-items:center;gap:.15rem;font-size:.82rem;font-weight:700;color:#ff4d5d;white-space:nowrap}@media(max-width:767px){.top-sale-banner{grid-template-columns:auto 1fr;gap:.5rem .65rem}.top-sale-banner__cta{grid-column:2;justify-self:start}}@media(min-width:768px){.top-hero{margin:.5rem 0 2rem}.top-hero__layout{grid-template-columns:minmax(0,.82fr)minmax(0,1.18fr);gap:1.25rem;align-items:center}.top-hero__figure{order:1;border-radius:48px 16px 48px 16px}.top-hero__copy{padding:0}.top-hero__title{font-size:clamp(1.55rem,2.5vw,2rem);color:#222;word-break:keep-all;line-break:strict}.top-hero__title-line{display:block}.top-hero__title-accent{color:#ff4d5d}.top-hero__lead{margin-bottom:1.15rem;font-size:.95rem;color:#555}.top-hero__actions--desktop{display:flex;flex-wrap:wrap}.top-hero__actions--mobile{display:none}.top-hero__nav-scroll{display:none}.top-tools__viewport{padding:0 1.75rem}.top-tools__nav--prev{left:0}.top-tools__nav--next{right:0}.top-tools__card{flex-basis:11.25rem;width:11.25rem}.top-tools__card-thumb{height:104px}.top-sale-banner{grid-template-columns:auto 1fr auto;padding:1rem 1.25rem}.top-sale-banner__sub{flex:auto}}@media(min-width:992px){.top-hero__layout{grid-template-columns:minmax(0,.78fr)minmax(0,1.22fr);gap:1.35rem}}.top-algorithms{margin:1.25rem 0 0}.top-algorithms__head{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;margin-bottom:.85rem}.top-algorithms__head .top-section-head{flex:auto;margin-bottom:0}.top-algorithms__hub-link{flex:none;display:inline-flex;align-items:center;gap:.2rem;margin-top:.15rem;font-size:.8rem;font-weight:700;color:#ff4d5d;text-decoration:none;white-space:nowrap}.top-algorithms__hub-link:hover,.top-algorithms__hub-link:focus-visible{color:#e84352;text-decoration:none}.top-algorithms__viewport{position:relative}.top-algorithms__nav{display:none;position:absolute;top:50%;z-index:2;transform:translateY(-50%);align-items:center;justify-content:center;width:2.25rem;height:2.25rem;padding:0;border:1px solid #ebebeb;border-radius:50%;background:rgba(255,255,255,.95);color:#333;box-shadow:0 2px 10px rgba(0,0,0,8%);cursor:pointer;transition:background .15s ease,border-color .15s ease,opacity .15s ease}@media(min-width:768px){.top-algorithms__viewport--overflow .top-algorithms__nav{display:inline-flex}}.top-algorithms__nav:hover:not(:disabled),.top-algorithms__nav:focus-visible:not(:disabled){background:#fff;border-color:rgba(255,77,93,.45);color:#ff4d5d}.top-algorithms__nav:disabled{opacity:.35;cursor:default}.top-algorithms__nav--prev{left:-.35rem}.top-algorithms__nav--next{right:-.35rem}.top-algorithms__scroll{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:rgba(255,77,93,.35)transparent;padding-bottom:.35rem}.top-algorithms__scroll:focus-visible{outline:2px solid rgba(255,77,93,.45);outline-offset:2px;border-radius:12px}.top-algorithms__grid{display:flex;flex-direction:row;align-items:stretch;gap:.75rem;width:max-content;min-width:100%;padding:.1rem .15rem}.top-algorithms__card{flex:0 0 clamp(9.25rem,40vw,11.25rem);width:clamp(9.25rem,40vw,11.25rem);scroll-snap-align:start;display:flex;flex-direction:column;padding:0;overflow:hidden;border-radius:14px;background:#fff;border:1px solid #ebebeb;text-decoration:none;color:inherit;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.top-algorithms__card:hover,.top-algorithms__card:focus-visible{border-color:rgba(255,77,93,.4);box-shadow:0 4px 14px rgba(0,0,0,6%);transform:translateY(-1px);text-decoration:none;color:inherit}.top-algorithms__card-thumb{width:100%;height:96px;overflow:hidden;flex-shrink:0;background:#f8f8f8}.top-algorithms__card-thumb img{display:block;width:100%;height:100%;object-fit:cover}.top-algorithms__card-body{display:flex;flex-direction:column;gap:.15rem;min-width:0;flex:auto;padding:.6rem .7rem .2rem}.top-algorithms__card-label{font-size:.92rem;font-weight:700;line-height:1.3;color:#222}.top-algorithms__card-desc{font-size:.75rem;line-height:1.3;color:#888}.top-algorithms__card-arrow{display:inline-flex;align-items:center;justify-content:center;align-self:flex-end;width:2rem;height:2rem;margin:0 .6rem .6rem;border-radius:50%;background:#ff4d5d;color:#fff;font-size:.95rem;flex-shrink:0}@media(min-width:768px){.top-algorithms__viewport{padding:0 1.75rem}.top-algorithms__nav--prev{left:0}.top-algorithms__nav--next{right:0}.top-algorithms__card{flex-basis:11.25rem;width:11.25rem}.top-algorithms__card-thumb{height:104px}}.algorithm-beginner-banner{margin:1.25rem 0 1.5rem}.algorithm-cfop-hub{margin:1.5rem 0 2rem}.algorithm-cfop-hub__card{position:relative;display:flex;flex-direction:column;height:100%;border-radius:14px;border:1px solid #ebebeb;background:#fff;overflow:hidden;text-decoration:none;color:inherit;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.algorithm-cfop-hub__card:hover,.algorithm-cfop-hub__card:focus-visible{border-color:rgba(255,77,93,.4);box-shadow:0 6px 18px rgba(0,0,0,7%);transform:translateY(-2px);text-decoration:none;color:inherit}.algorithm-cfop-hub__card--featured{border-color:rgba(255,77,93,.35);background:linear-gradient(180deg,#fffaf9 0%,#fff 48%)}.algorithm-cfop-hub__badge{position:absolute;top:.5rem;left:.5rem;z-index:1;padding:.12rem .5rem;border-radius:999px;font-size:.68rem;font-weight:700;color:#fff;background:#ff4d5d}.algorithm-cfop-hub__thumb{display:block;height:108px;overflow:hidden;background:#f5f5f5}.algorithm-cfop-hub__thumb img{width:100%;height:100%;object-fit:cover}.algorithm-cfop-hub__body{display:flex;flex-direction:column;gap:.15rem;padding:.65rem .75rem .75rem;flex:auto}.algorithm-cfop-hub__step{font-size:.7rem;font-weight:700;letter-spacing:.02em;color:#ff4d5d;text-transform:uppercase}.algorithm-cfop-hub__label{font-size:1rem;font-weight:800;line-height:1.3}.algorithm-cfop-hub__desc{font-size:.78rem;line-height:1.35;color:#666}.algorithm-page-path{margin:1.75rem 0;padding:0;list-style:none;counter-reset:cfop-step}.algorithm-page-path__item{position:relative;counter-increment:cfop-step;padding:.85rem 0 .85rem 2.75rem;border-bottom:1px solid #f0f0f0}.algorithm-page-path__item:last-child{border-bottom:none}.algorithm-page-path__item::before{content:counter(cfop-step);position:absolute;left:0;top:.85rem;display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;font-size:.85rem;font-weight:800;color:#fff;background:#ff4d5d}.algorithm-page-path__title{display:block;font-size:.95rem;font-weight:700;margin-bottom:.2rem}.algorithm-page-path__text{margin:0;font-size:.85rem;line-height:1.5;color:#555}.algorithm-page-path__text a{font-weight:600;text-decoration:underline;text-underline-offset:.15em;text-decoration-color:rgba(255,77,93,.45)}@media(min-width:768px){.algorithm-cfop-hub__thumb{height:120px}}.algorithm-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:0 0 .5rem}.algorithm-card-grid .top-tools__card{width:auto;min-width:0;flex:none}.algorithm-card-grid .top-tools__card-label{font-size:.82rem;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.algorithm-card-grid .top-tools__card-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(min-width:768px){.algorithm-card-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.top-beginner-spotlight{margin:0}.top-beginner-spotlight__link{display:flex;gap:.85rem;align-items:center;padding:.85rem 1rem;border-radius:14px;border:2px solid rgba(255,77,93,.35);background:linear-gradient(135deg,#fff8f8 0%,#fff 55%);text-decoration:none;color:inherit;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.top-beginner-spotlight__link:hover,.top-beginner-spotlight__link:focus-visible{border-color:rgba(255,77,93,.55);box-shadow:0 8px 22px rgba(255,77,93,.12);transform:translateY(-1px);text-decoration:none;color:inherit}.top-beginner-spotlight__thumb{flex:0 0 88px;width:88px;height:88px;border-radius:12px;overflow:hidden;background:#f5f5f5}.top-beginner-spotlight__thumb img{width:100%;height:100%;object-fit:cover}.top-beginner-spotlight__body{display:flex;flex-direction:column;gap:.2rem;min-width:0}.top-beginner-spotlight__eyebrow{font-size:.72rem;font-weight:700;color:#ff4d5d;letter-spacing:.02em}.top-beginner-spotlight__title{font-size:.95rem;font-weight:800;line-height:1.35}.top-beginner-spotlight__desc{font-size:.78rem;color:#666;line-height:1.45}.top-beginner-spotlight__cta{margin-top:.15rem;font-size:.82rem;font-weight:700;color:#ff4d5d}@media(min-width:768px){.top-beginner-spotlight__thumb{flex-basis:100px;width:100px;height:100px}.top-beginner-spotlight__title{font-size:1.02rem}}.top-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;margin-bottom:.85rem}.top-section-head--cards{margin-bottom:1rem}.top-section-head__main{display:flex;flex-direction:column;gap:.2rem}.top-section-head__title{margin:0;font-size:1.05rem;font-weight:800;text-align:left;border-bottom:none;padding-bottom:0;line-height:1.35}.top-section-head__lead{margin:0;font-size:.82rem;color:#777;line-height:1.4}.top-section-head__title .bi{color:#ff4d5d;font-size:.95em}.top-section-head__meta{margin:0;font-size:.75rem;color:#888;white-space:nowrap}.top-ranking{margin:0}.top-ranking__grid{display:grid;gap:.65rem}.top-ranking__featured,.top-ranking__card{position:relative;display:block;border-radius:14px;background:#fff;border:1px solid #ebebeb;overflow:hidden;text-decoration:none;color:inherit;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.top-ranking__featured:hover,.top-ranking__featured:focus-visible,.top-ranking__card:hover,.top-ranking__card:focus-visible{border-color:rgba(255,77,93,.35);box-shadow:0 6px 18px rgba(0,0,0,7%);transform:translateY(-1px);text-decoration:none;color:inherit}.top-ranking__featured{border-color:#ffd8a8;background:linear-gradient(180deg,#fffaf3 0%,#fff 42%)}.top-ranking__rank{position:absolute;top:.5rem;left:.5rem;z-index:2;display:inline-flex;align-items:center;justify-content:center;min-width:1.65rem;height:1.65rem;padding:0 .35rem;border-radius:999px;background:#ff4d5d;color:#fff;font-size:.82rem;font-weight:800;line-height:1}.top-ranking__rank--featured{min-width:2rem;height:2rem;font-size:1rem}.top-ranking__featured-badge{position:absolute;top:.55rem;left:2.65rem;z-index:2;display:inline-block;padding:.18rem .55rem;border-radius:999px;background:#ffb703;color:#5a3b00;font-size:.68rem;font-weight:800;line-height:1.2}.top-ranking__thumb{display:flex;align-items:center;justify-content:center;background:#f5f5f5;overflow:hidden}.top-ranking__thumb img{display:block;width:100%;height:auto;max-height:100%;object-fit:contain}.top-ranking__thumb--featured{height:140px}.top-ranking__card .top-ranking__thumb{height:72px}.top-ranking__body{display:flex;flex-direction:column;gap:.35rem;padding:.65rem .75rem .75rem}.top-ranking__card-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:.86rem;font-weight:700;line-height:1.35;color:#222}.top-ranking__featured .top-ranking__card-title{font-size:.95rem}.top-ranking__card-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:.78rem;line-height:1.45;color:#666}.top-ranking__card-meta{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-top:auto}.top-ranking__pv{display:inline-flex;align-items:center;gap:.25rem;font-size:.74rem;color:#888}.top-ranking__tag{display:inline-block;padding:.12rem .5rem;border-radius:999px;font-size:.68rem;font-weight:700;line-height:1.2;white-space:nowrap}.top-ranking__tag--ゲーム{background:#e8f4ff;color:#1a6fb0}.top-ranking__tag--初心者{background:#e8f8ef;color:#1f8a4c}.top-ranking__tag--解法{background:#fff0e8;color:#c45d12}.top-ranking__tag--その他{background:#f1efff;color:#5b49b5}.top-ranking__subgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}.top-new{margin:0}.top-new__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}.top-new__card{position:relative;display:block;border-radius:14px;background:#fff;border:1px solid #ebebeb;overflow:hidden;text-decoration:none;color:inherit;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.top-new__card:hover,.top-new__card:focus-visible{border-color:rgba(255,77,93,.35);box-shadow:0 6px 18px rgba(0,0,0,7%);transform:translateY(-1px);text-decoration:none;color:inherit}.top-new__badge{position:absolute;top:.5rem;left:.5rem;z-index:2;padding:.15rem .45rem;border-radius:6px;background:#ff4d5d;color:#fff;font-size:.65rem;font-weight:800;letter-spacing:.04em;line-height:1.2}.top-new__thumb{display:flex;align-items:center;justify-content:center;height:88px;background:#f5f5f5;overflow:hidden}.top-new__thumb img{display:block;width:100%;height:100%;object-fit:contain}.top-new__body{display:flex;flex-direction:column;gap:.45rem;padding:.65rem .75rem .75rem}.top-new__card-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:.84rem;font-weight:700;line-height:1.35;color:#1a5fb4}.top-new__card:hover .top-new__card-title,.top-new__card:focus-visible .top-new__card-title{color:#0d47a1}.top-new__card-meta{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.top-new__date{display:inline-flex;align-items:center;gap:.25rem;font-size:.72rem;color:#888}.top-new__tag{display:inline-block;padding:.12rem .5rem;border-radius:999px;font-size:.68rem;font-weight:700;line-height:1.2;white-space:nowrap}.top-new__tag--ツール{background:#e8f4ff;color:#1a6fb0}.top-new__tag--診断{background:#fce8ff;color:#9b3bb5}.top-new__tag--テクニック{background:#fff0e8;color:#c45d12}.top-new__tag--その他{background:#f1efff;color:#5b49b5}.top-new__tag--ゲーム{background:#e8f4ff;color:#1a6fb0}.top-new__tag--初心者{background:#e8f8ef;color:#1f8a4c}.top-new__tag--トリック・応用{background:#fff0e8;color:#c45d12}.top-new__tag--oll{background:#eef0ff;color:#4a56a8}@media(min-width:768px){.top-section-head__title{font-size:1.15rem}.top-ranking__grid{grid-template-columns:minmax(0,1.15fr)minmax(0,1fr);gap:.85rem;align-items:stretch}.top-ranking__featured{display:flex;flex-direction:column;min-height:100%}.top-ranking__thumb--featured{height:180px}.top-ranking__featured .top-ranking__body{flex:1}.top-ranking__subgrid{grid-template-rows:repeat(2,minmax(0,1fr));height:100%}.top-ranking__card{display:flex;flex-direction:column;min-height:100%}.top-ranking__card .top-ranking__body{flex:1}.top-new__grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem}.top-new__thumb{height:110px}.top-new__card-title{font-size:.78rem}.top-section-head__title{font-size:1.15rem}}@media(min-width:992px){.top-ranking__thumb--featured{height:200px}.top-ranking__card .top-ranking__thumb{height:80px}}.container--home-wide{background-color:#fff}.top-section-panel{margin:1.25rem 0 1.5rem;padding:1.15rem 1rem 1.2rem;border-radius:18px;background:#f9f9f9;border:1px solid #ededed}.top-section-panel.top-ranking,.top-section-panel.top-new{margin:1.5rem 0}.top-info-section .list-group{border-radius:12px;overflow:hidden;border:1px solid #e9ecef}.top-info-section .list-group-item{background:#fff;border-color:#e9ecef}@media(min-width:768px){.top-section-panel{padding:1.35rem 1.25rem 1.3rem;border-radius:20px}}.amazon-featured--tiered{--amazon-accent:#ff8d4f;--amazon-accent-dark:#e87435;--amazon-accent-soft:#fff6f0;--amazon-link:var(--cq-brand-blue, #55a2d9);--amazon-pro:#f0b429;--amazon-pro-dark:#d99a12;--amazon-pro-soft:#fffbeb;max-width:720px;width:100%;margin-left:auto;margin-right:auto}.amazon-featured--tiered .small.text-muted.text-center{max-width:680px;width:100%;margin-left:auto;margin-right:auto}.amazon-featured-hero{position:relative;margin:0 auto 1rem;max-width:100%;padding:2.25rem 1rem 1rem;border-radius:16px;background:var(--amazon-accent-soft);border:1px solid rgba(255,141,79,.35)}.amazon-featured-hero__badge{position:absolute;top:0;left:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:.25rem;padding:.35rem .85rem;border-radius:999px;font-size:.78rem;font-weight:700;color:#fff;white-space:nowrap;background:var(--amazon-accent);box-shadow:0 2px 8px rgba(232,116,53,.25)}.amazon-featured-hero__img-wrap{max-width:120px;margin:0 auto}@media(min-width:768px){.amazon-featured-hero__img-wrap{max-width:none;margin:0}}.amazon-featured-hero__img-wrap .amazon-img-wrap{aspect-ratio:1/1;background:#fff}.amazon-featured-hero__title{margin:0 0 .65rem;font-size:.92rem;font-weight:800;line-height:1.4;color:#222}.amazon-featured-hero__feats{margin:0 0 .85rem;padding:0;list-style:none;font-size:.78rem;line-height:1.45;color:#555}.amazon-featured-hero__feats li{display:flex;align-items:flex-start;gap:.4rem;margin-bottom:.35rem}.amazon-featured-hero__feats li:last-child{margin-bottom:0}.amazon-featured-hero__feat-icon{flex-shrink:0;margin-top:.1rem;font-size:.9rem;color:var(--amazon-accent)}.amazon-featured-hero__cta{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem 1.1rem;border-radius:999px;font-size:.82rem;font-weight:700;color:#fff;background:var(--amazon-accent);border:1px solid var(--amazon-accent);text-decoration:none;transition:background .15s ease,border-color .15s ease}.amazon-featured-hero__cta:hover,.amazon-featured-hero__cta:focus-visible{color:#fff;background:var(--amazon-accent-dark);border-color:var(--amazon-accent-dark)}.amazon-featured-compare-row{margin-top:.25rem;max-width:100%}.amazon-featured-compare{position:relative;height:100%;padding:1.75rem .75rem .85rem;border-radius:14px;background:#fff;border:1px solid #ebebeb}.amazon-featured-compare--pro{border-color:rgba(240,180,41,.65);background:var(--amazon-pro-soft);box-shadow:0 0 0 1px rgba(240,180,41,.15)}.amazon-featured-compare__badge{position:absolute;top:0;left:50%;transform:translate(-50%,-50%);display:inline-block;padding:.28rem .65rem;border-radius:999px;font-size:.68rem;font-weight:700;white-space:nowrap;color:#555;background:#f0f0f0}.amazon-featured-compare--pro .amazon-featured-compare__badge{color:#5c4a10;background:var(--amazon-pro)}.amazon-featured-compare__link{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit}.amazon-featured-compare__link:hover,.amazon-featured-compare__link:focus-visible{text-decoration:none;color:inherit}.amazon-featured-compare__img .amazon-img-wrap{max-height:140px;margin-bottom:.5rem;background:#fff}.amazon-featured-compare--pro .amazon-featured-compare__img .amazon-img-wrap{background:0 0}.amazon-featured-compare__title{margin:0 0 .45rem;font-size:.78rem;font-weight:700;line-height:1.35;color:#222}.amazon-featured-compare__sublabel{margin:-.25rem 0 .45rem;font-size:.68rem;line-height:1.4;color:#777}.amazon-featured-compare__feats{margin:0 0 .65rem;padding:0;list-style:none;font-size:.68rem;line-height:1.4;color:#666;flex:auto}.amazon-featured-compare__feats li{display:flex;align-items:flex-start;gap:.3rem;margin-bottom:.25rem}.amazon-featured-compare__feats li:last-child{margin-bottom:0}.amazon-featured-compare__feats .bi{flex-shrink:0;margin-top:.05rem;font-size:.75rem;color:var(--amazon-link)}.amazon-featured-compare--pro .amazon-featured-compare__feats .bi{color:var(--amazon-pro-dark)}.amazon-featured-compare__cta{display:flex;align-items:center;justify-content:center;gap:.3rem;width:100%;padding:.4rem .65rem;border-radius:999px;font-size:.72rem;font-weight:700;text-align:center}.amazon-featured-compare__cta--outline{color:var(--amazon-accent-dark);background:#fff;border:1.5px solid var(--amazon-accent)}.amazon-featured-compare__cta--solid{color:#fff;background:var(--amazon-pro);border:1.5px solid var(--amazon-pro)}.amazon-featured-compare__link:hover .amazon-featured-compare__cta--outline,.amazon-featured-compare__link:focus-visible .amazon-featured-compare__cta--outline{background:var(--amazon-accent-soft)}.amazon-featured-compare__link:hover .amazon-featured-compare__cta--solid,.amazon-featured-compare__link:focus-visible .amazon-featured-compare__cta--solid{background:var(--amazon-pro-dark);border-color:var(--amazon-pro-dark)}.cube-ai{position:fixed;right:12px;bottom:12px;z-index:1050;font-size:.95rem}.cube-ai__toggle{display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border:2px solid transparent;border-radius:999px;background:linear-gradient(#fff,#fff)padding-box,linear-gradient(120deg,#ff5f6d,#ff8c42 52%,#ffd166)border-box;box-shadow:0 4px 18px rgba(0,0,0,.18);cursor:pointer;transition:box-shadow 140ms ease,transform 140ms ease}.cube-ai__toggle:hover{box-shadow:0 8px 22px rgba(0,0,0,.2)}.cube-ai__toggle:active{transform:translateY(1px)}.cube-ai__toggle-img{width:56px;height:56px;border-radius:50%;object-fit:cover;background:#fff7e6}.cube-ai__toggle-label{font-size:.9rem;font-weight:600;line-height:1.2;color:#333;white-space:nowrap}.cube-ai__panel{position:absolute;right:0;bottom:calc(100% + 10px);width:360px;max-width:calc(100vw - 24px);max-height:560px;height:70vh;display:flex;flex-direction:column;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 8px 28px rgba(0,0,0,.2);opacity:0;transform:translateY(8px)scale(.98);pointer-events:none;transition:opacity 180ms ease,transform 180ms ease}.cube-ai__panel.is-open{opacity:1;transform:translateY(0)scale(1);pointer-events:auto}.cube-ai__header{display:flex;align-items:center;gap:10px;padding:12px 12px 10px;background:linear-gradient(135deg,#fff8e7,#ffe8a3);border-bottom:1px solid rgba(0,0,0,6%);position:relative}.cube-ai__avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;background:#fff}.cube-ai__title{font-weight:700;line-height:1.2}.cube-ai__subtitle{font-size:.78rem;color:#666}.cube-ai__icon-btn{margin-left:auto;border:1px solid rgba(0,0,0,.15);background:rgba(255,255,255,.72);color:#3b3b3b;width:44px;height:44px;border-radius:50%;cursor:pointer;flex-shrink:0;font-size:1.1rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;transition:background-color 120ms ease,border-color 120ms ease,color 120ms ease}.cube-ai__icon-btn:hover{background:rgba(255,255,255,.95);border-color:rgba(0,0,0,.28)}.cube-ai__icon-btn:active{background:#fff;color:#222}.cube-ai__messages{flex:1;min-height:0;overflow-y:auto;scroll-behavior:smooth;padding:12px;display:flex;flex-direction:column;gap:10px;background:#fafafa}.cube-ai__message{max-width:92%;padding:10px 12px;border-radius:14px;line-height:1.5;animation:cube-ai-pop 140ms ease-out}@keyframes cube-ai-pop{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.cube-ai__message p{margin-bottom:.5rem}.cube-ai__message p:last-child{margin-bottom:0}.cube-ai__message--bot{align-self:flex-start;background:#fff;border:1px solid #eee}.cube-ai__message--user{align-self:flex-end;background:#ffc107}.cube-ai__links{margin:.25rem 0 0;padding-left:1.1rem}.cube-ai__links a{word-break:break-word}.cube-ai__hint{margin-top:.75rem!important;font-size:.88rem;color:#666}.cube-ai__quick-section{flex-shrink:0;margin:0 12px 8px;padding:10px 10px 12px;border:1px solid #ececec;border-radius:14px;background:#fff}.cube-ai__quick-section.is-collapsed{padding-bottom:8px}.cube-ai__quick-toggle{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;margin:0;padding:0;border:0;background:0 0;cursor:pointer;text-align:left}.cube-ai__quick-label{margin:0;padding:0;font-size:.8rem;font-weight:600;color:#555}.cube-ai__quick-chevron{flex-shrink:0;font-size:.95rem;color:#888;transition:transform 180ms ease}.cube-ai__quick-section.is-collapsed .cube-ai__quick-chevron{transform:rotate(180deg)}.cube-ai__quick-section.is-collapsed .cube-ai__quick-actions{display:none}.cube-ai__quick-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:8px;padding:0;background:0 0}.cube-ai__quick-btn{border:1px solid transparent;background:#fffaf0;color:#664d03;border-radius:999px;padding:8px 10px;min-height:38px;font-size:.76rem;font-weight:600;line-height:1.2;text-align:center;cursor:pointer;transition:background-color 120ms ease,transform 120ms ease}.cube-ai__quick-btn[data-tone=mint]{background:#e8f8ef;border-color:#9ed4b8;color:#1f6b4a}.cube-ai__quick-btn[data-tone=sky]{background:#e8f4ff;border-color:#8ec5ef;color:#1a5580}.cube-ai__quick-btn[data-tone=sun]{background:#fff4e5;border-color:#f0b56a;color:#8a4b00}.cube-ai__quick-btn[data-tone=lavender]{background:#f1ebff;border-color:#b9a3ef;color:#4f3d8a}.cube-ai__quick-btn[data-tone=blue]{background:#e7f0ff;border-color:#8eb0ef;color:#1f4f9c}.cube-ai__quick-btn[data-tone=orange]{background:#fff0e5;border-color:#efb07a;color:#9a4a12}.cube-ai__quick-btn[data-tone=rose]{background:#ffecef;border-color:#ef9eb0;color:#9a2f4a}.cube-ai__quick-btn[data-tone=gold]{background:#fff8dd;border-color:#e8c96a;color:#7a5a00}.cube-ai__quick-btn[data-tone=teal]{background:#e5f7f5;border-color:#7ecfc4;color:#1f6b62}.cube-ai__quick-btn[data-tone=pink]{background:#ffeaf5;border-color:#ef9ec8;color:#8a2f62}.cube-ai__quick-btn[data-tone=sand]{background:#fffaf0;border-color:#f0d98a;color:#664d03}.cube-ai__quick-btn:hover{filter:brightness(.97)}.cube-ai__quick-btn:active{transform:translateY(1px);filter:brightness(.94)}.cube-ai__form{display:flex;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid #eee}.cube-ai__input{flex:1;min-width:0;font-size:16px}.cube-ai__send{white-space:nowrap;min-height:44px;padding-left:16px;padding-right:16px}.cube-ai__footer{padding:0 12px 12px;background:#fff}.cube-ai__gpt-link{display:inline-flex;align-items:center;gap:6px;font-size:.86rem;color:#664d03;text-decoration:none}.cube-ai__gpt-link:hover{text-decoration:underline}.cube-ai__gpt-inline{margin-top:.75rem!important;margin-bottom:0!important;padding-top:.5rem;border-top:1px dashed #f0d98a}.cube-ai__backdrop{display:none;position:fixed;inset:0;z-index:1049;border:0;padding:0;margin:0;background:rgba(0,0,0,.35);cursor:pointer}.cube-ai__backdrop.is-visible{display:none}body.cube-ai-scroll-lock{overflow:hidden}@media(max-width:820px),(pointer:coarse){.cube-ai{right:0;bottom:0;left:0;padding:0}.cube-ai__toggle{position:fixed;right:12px;right:calc(12px + env(safe-area-inset-right,0px));bottom:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:1051}.cube-ai__toggle-label{display:none}.cube-ai.is-panel-open .cube-ai__toggle{display:none}.cube-ai__panel{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px) + var(--cube-ai-keyboard-offset,0px));width:auto;max-width:none;height:auto;max-height:86vh;border-radius:18px;transform:translateY(100%);opacity:1;box-shadow:0 12px 36px rgba(0,0,0,.24)}.cube-ai__panel.is-open{transform:translateY(0)}.cube-ai__header{padding-top:12px;padding-top:calc(12px + env(safe-area-inset-top,0px));padding-right:60px}.cube-ai__icon-btn--minimize{position:absolute;top:calc(8px + env(safe-area-inset-top,0px));right:calc(8px + env(safe-area-inset-right,0px));margin-left:0;width:40px;height:40px;background:rgba(255,255,255,.88);border-color:rgba(0,0,0,.2);z-index:2}.cube-ai__icon-btn--minimize i{font-size:1.2rem;line-height:1}.cube-ai__form{flex-wrap:wrap;padding-bottom:10px}.cube-ai__input{flex:1 1 100%}.cube-ai__send{flex:auto;width:100%}.cube-ai__footer{padding-bottom:12px}.cube-ai__gpt-link{min-height:44px;align-items:center}}.lazyload,.lazyloading{opacity:0}.lazyloaded{opacity:1;transition:opacity 300ms}img.lazyload:not([src]){visibility:hidden}