.shdr{--shdr-primary:#1f6fd6;--shdr-primary-deep:#0d4fa0;--shdr-bg:#fff;--shdr-text:#1a1c20;--shdr-text-secondary:#60646c;--shdr-border:#e3e5e9;--shdr-font-display:"Spline Sans", "BIZ UDPGothic", "Hiragino Maru Gothic ProN", system-ui, sans-serif;z-index:1200;background:color-mix(in srgb, var(--shdr-bg) 86%, transparent);-webkit-backdrop-filter:saturate(160%)blur(10px);border-bottom:1px solid var(--shdr-border);flex:none;align-items:center;height:60px;display:flex;position:sticky;top:0}[data-theme=dark] .shdr{--shdr-bg:#0b0c0d;--shdr-text:#f2f3f5;--shdr-text-secondary:#aab0b8;--shdr-border:#2c2e33}.shdr *{box-sizing:border-box}.shdr svg{vertical-align:middle;flex-shrink:0}.shdr-wrap{justify-content:space-between;align-items:center;gap:16px;width:100%;max-width:1080px;margin:0 auto;padding:0 24px;display:flex}.shdr-brand{font-family:var(--shdr-font-display);color:var(--shdr-primary);letter-spacing:-.01em;cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:9px;padding:0;font-size:19px;font-weight:700;display:inline-flex}.shdr-mark{background:linear-gradient(135deg, var(--shdr-primary), var(--shdr-primary-deep));color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;display:grid}.shdr-right{align-items:center;gap:22px;display:flex}.shdr-link{color:var(--shdr-text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:4px 0;font-family:inherit;font-size:14px;text-decoration:none}.shdr-link:hover{color:var(--shdr-text)}.shdr-theme{border:1px solid var(--shdr-border);background:var(--shdr-bg);width:36px;height:36px;color:var(--shdr-text);cursor:pointer;border-radius:9px;place-items:center;transition:border-color .15s;display:grid}.shdr-theme:hover{border-color:var(--shdr-primary)}.shdr-btn{white-space:nowrap;font-size:14px;font-weight:700;font-family:var(--shdr-font-display);background:var(--shdr-primary);color:#fff;cursor:pointer;border:none;border-radius:10px;align-items:center;gap:6px;padding:9px 18px;transition:background .15s,transform .12s;display:inline-flex;box-shadow:0 6px 18px #1f6fd652}.shdr-btn:hover{background:var(--shdr-primary-deep);transform:translateY(-1px)}.shdr-btn:hover .shdr-arr{transform:translate(3px)}.shdr-btn:active{transform:none}.shdr-arr{transition:transform .16s}.shdr-hamburger{border:1px solid var(--shdr-border);background:var(--shdr-bg);width:38px;height:38px;color:var(--shdr-text);cursor:pointer;border-radius:9px;place-items:center;display:none}.shdr-menu{z-index:1150;background:var(--shdr-bg);border-bottom:1px solid var(--shdr-border);flex-direction:column;gap:4px;padding:8px 24px 16px;display:flex;position:absolute;top:60px;left:0;right:0;box-shadow:0 10px 30px #141e321f}.shdr-menu .shdr-link{border-bottom:1px solid var(--shdr-border);text-align:left;width:100%;padding:12px 0;font-size:15px}.shdr-menu .shdr-btn{justify-content:center;margin-top:12px;padding:12px 18px;font-size:15px}@media (width<=780px){.shdr-right .shdr-link,.shdr-right>.shdr-btn{display:none}.shdr-hamburger{display:grid}}