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(max-width:640px){.shelf-count{margin-left:0}}.book__ribbon{position:absolute;top:-6px;right:16%;width:13px;height:21%;min-height:34px;max-height:64px;background:linear-gradient(180deg,color-mix(in srgb,var(--focus) 88%,#000) 0%,var(--focus) 30%,color-mix(in srgb,var(--focus) 82%,#000) 100%);clip-path:polygon(0 0,100% 0,100% 100%,50% calc(100% - 7px),0 100%);box-shadow:-2px 2px 4px rgba(0,0,0,0.28);z-index:3;pointer-events:none}.book__ribbon::after{content:'';position:absolute;inset:0 auto 0 0;width:3px;background:rgba(255,255,255,0.22)}.book__latest-tag{position:absolute;left:50%;transform:translateX(-50%);top:calc(100% + clamp(38px,3.4vw,56px) + 20px);width:max-content;font-family:var(--tr-code);font-weight:700;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--focus);pointer-events:none}.intro__howto{margin-top:12px;color:var(--muted);line-height:1.6}.shelf-sentinel{height:2px}.viewer__sizechart{display:flex;align-items:flex-end;gap:8px;margin:-6px 0 -4px;padding:24px 0 2px;padding-bottom:20px}.viewer__sizefacts{border-bottom:0}.viewer__sizefacts>div{border-bottom:0}.sizechart__item{position:relative;flex:none;box-sizing:border-box;border:1px solid var(--line);border-radius:3px;background:var(--panel-55);display:flex;flex-direction:column;align-items:flex-start;gap:1px;padding:5px 3px;overflow:hidden}.sizechart__item b{font-family:var(--tr-code);font-weight:700;font-size:8.5px;letter-spacing:0.05em;text-transform:uppercase;color:var(--ink);line-height:1.2}.sizechart__item span{font-family:var(--tr-code);font-weight:500;font-size:8px;letter-spacing:0;color:var(--ink);line-height:1.2}.sizechart__book{border:0;padding:0;background:none;border-radius:2px;overflow:visible;box-shadow:0 5px 12px rgba(0,0,0,0.3)}.sizechart__book img{width:100%;height:100%;display:block;object-fit:fill;border-radius:2px}.sizechart__book .sizechart__dims,.sizechart__dims{position:absolute;top:auto;bottom:-17px;left:50%;transform:translateX(-50%);white-space:nowrap;font-family:var(--tr-code);font-weight:700;font-size:11px;letter-spacing:0.05em;background:none;color:var(--ink);padding:0;border-radius:0}.viewer__pager{display:inline-flex;align-items:center;gap:4px;margin-left:auto;margin-right:14px;border:1px solid var(--line);border-radius:999px;padding:4px 8px;transition:border-color 240ms cubic-bezier(0.23,1,0.32,1)}.viewer__pager:hover{border-color:var(--muted)}.viewer__step{width:38px;height:38px;flex:none;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:none;background:transparent;color:var(--muted);cursor:pointer;padding:0;transition:transform 160ms cubic-bezier(0.23,1,0.32,1),color 200ms cubic-bezier(0.23,1,0.32,1)}.viewer__step svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;overflow:visible}.viewer__step svg .shaft,.viewer__step svg .head{transform-box:fill-box;transition:transform 260ms cubic-bezier(0.23,1,0.32,1)}.viewer__step--prev svg .shaft{transform-origin:left center;transform:scaleX(0)}.viewer__step--next svg .shaft{transform-origin:right center;transform:scaleX(0)}@media (hover:hover) and (pointer:fine){.viewer__step:hover{color:var(--focus)}.viewer__step:hover svg .shaft{transform:scaleX(1)}.viewer__step--prev:hover svg .head{transform:translateX(-2px)}.viewer__step--next:hover svg .head{transform:translateX(2px)}}.viewer__step:focus-visible svg .shaft{transform:scaleX(1)}.viewer__step:active{transform:scale(0.92)}.viewer__step:focus-visible{outline:3px solid var(--focus);outline-offset:2px}@media (prefers-reduced-motion:reduce){.viewer__step svg .shaft,.viewer__step svg .head{transition:none}}@media (max-width:620px){.viewer__header{flex-wrap:wrap;row-gap:14px;padding:12px 16px 16px}.viewer__header>div:first-child{order:2;flex:1 1 100%;min-width:0}.viewer__pager{order:0;gap:2px;margin-left:0;margin-right:auto;padding:3px 6px}.viewer__close{order:1}.viewer__step{width:32px;height:32px}.viewer__step svg{width:15px;height:15px}.icon-button.viewer__close{width:34px;min-width:34px;height:34px}.icon-button.viewer__close svg{width:15px;height:15px}.viewer__count{font-size:13px;gap:6px}.viewer__count b{font-size:17px}.viewer__count .slash{font-size:13px}.viewer__title{font-size:clamp(1.35rem,6.5vw,1.6rem)}.viewer__subtitle{font-size:15px;margin-top:5px}}