.hero-screen{min-height:calc(100svh - var(--hh,66px));flex-direction:column;display:flex}.hero2{isolation:isolate;flex:auto;align-items:center;min-height:280px;display:flex;position:relative;overflow:hidden}.hero2-bg{z-index:0;perspective:760px;perspective-origin:50% 28%;background:linear-gradient(180deg,#eaf3fb,#f7fbfe 60%,var(--bg));position:absolute;inset:0;overflow:hidden}.hero2-plane{transform-origin:50% 40%;opacity:.62;justify-content:center;align-items:flex-start;gap:26px;width:128%;height:150%;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotateX(20deg)rotate(-7deg)scale(1.06)}.h2-lane{will-change:transform;animation:h2drift var(--dur,28s) linear infinite;animation-delay:var(--delay,0s);flex-direction:column;flex:1 1 0;gap:26px;display:flex}.h2-tile{background:#fff;border-radius:14px;flex:none;overflow:hidden;box-shadow:0 14px 34px #1e466e2e}.h2-tile img{aspect-ratio:4/5;object-fit:cover;width:100%;display:block}@keyframes h2drift{0%{transform:translateY(-50%)}to{transform:translateY(0)}}.hero2-grain{z-index:1;pointer-events:none;opacity:.22;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");position:absolute;inset:0}.hero2-scrim{z-index:1;pointer-events:none;background:linear-gradient(90deg, #fffffff5 0%, #ffffffb3 34%, #ffffff1f 60%, #fff0 80%), linear-gradient(180deg, #ffffff73 0%, #fff0 24%, #ffffff8c 84%, var(--bg) 100%), radial-gradient(120% 80% at 50% 18%, #14325014, #14325000 60%);position:absolute;inset:0}.hero2-fg{z-index:2;width:100%;max-width:var(--wrap);margin:0 auto;padding:36px 40px 26px;position:relative}.illust-hero{min-height:clamp(220px,34vh,340px)}.illust-hero .hero2-fg{padding:0}.illust-hero .page-head{padding:34px 24px 30px}.illust-hero .sec-title{text-shadow:0 1px 10px #fffffff2,0 2px 16px #ffffffb3}.illust-hero .sec-sub{text-shadow:0 1px 8px #ffffffeb}.hero2-fg .kicker{margin-bottom:16px}.hero2-fg .hero-title{text-shadow:0 1px 10px #ffffffeb,0 1px #ffffffb3;font-size:clamp(34px,5.2vw,60px)}.hero2-fg .hero-sub{max-width:430px;color:var(--ink2)}.hero-flags{flex-wrap:wrap;align-items:center;gap:16px;margin:30px 0 0;display:flex}.hero-open{color:var(--blue-deep);border:1.5px solid var(--blue-line);border-radius:var(--r-pill);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffffb8;align-items:center;gap:8px;padding:7px 14px;font-size:13.5px;font-weight:700;display:inline-flex}.hero-open-dot{background:var(--blue);border-radius:50%;width:8px;height:8px;animation:2.4s ease-out infinite openpulse}@keyframes openpulse{0%{box-shadow:0 0 #2f8fdb73}70%{box-shadow:0 0 0 7px #2f8fdb00}to{box-shadow:0 0 #2f8fdb00}}.wall{z-index:1;background:var(--bg);cursor:grab;touch-action:pan-y;flex:none;padding:10px 0 20px;position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000,#000 6% 94%,#0000);mask-image:linear-gradient(90deg,#0000,#000 6% 94%,#0000)}.wall.dragging{cursor:grabbing}.wall-row{will-change:transform;-webkit-user-select:none;user-select:none;gap:14px;width:max-content;padding:5px 7px;display:flex}.wall-card{width:auto;height:clamp(210px,100svh - 470px,300px);aspect-ratio:var(--ar,1/1);cursor:pointer;background:var(--bg-soft);box-shadow:var(--shadow-sm);border:none;border-radius:14px;outline:none;flex:none;padding:0;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.wall-card:hover,.wall-card:focus-visible{box-shadow:var(--shadow-lg);z-index:2;transform:translateY(-6px)scale(1.04)}.wall-card img{object-fit:cover;width:100%;height:100%;display:block}.wall-badge{color:#fff;background:var(--blue);border-radius:999px;padding:3px 8px;font-size:11px;font-weight:800;position:absolute;top:8px;left:8px;box-shadow:0 2px 6px #0000002e}@media (max-width:820px){.hero-screen{--hh:106px}.hero2{min-height:220px}.hero2-bg{perspective:760px}.hero2-plane{gap:14px;width:150%;transform:translate(-50%,-50%)rotateX(18deg)rotate(-7deg)scale(1.22)}.h2-lane{gap:14px}.hero2-fg{padding:34px max(20px,env(safe-area-inset-left)) 26px}.wall-card{height:clamp(170px,100svh - 450px,240px)}}@media (prefers-reduced-motion:reduce){.h2-lane{animation:none;transform:translateY(-25%)}}