/* サイトのご案内（右下のボタン、2026-11-05） */
.vg{position:fixed;right:20px;bottom:20px;z-index:950;font-family:inherit}
.vg [hidden]{display:none!important}
.vg,.vg *{box-sizing:border-box}
.vg p{margin:0}
.vg .screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.vg-open{display:inline-flex;align-items:center;gap:8px;font:inherit;font-size:14px;font-weight:700;letter-spacing:.06em;color:#fff;background:#10131a;border:0;border-radius:999px;padding:13px 20px;cursor:pointer;box-shadow:0 8px 24px rgba(16,19,26,.25)}
.vg-open:hover{background:#1d3557}
.vg-open-dot{width:9px;height:9px;border-radius:50%;background:#3dd2ad;box-shadow:0 0 0 3px rgba(61,210,173,.25)}
.vg.is-open .vg-open{display:none}
.vg-open{transition:opacity .3s ease,transform .3s ease}
.vg.is-hold:not(.is-open) .vg-open{opacity:0;transform:translateY(12px);pointer-events:none}

.vg-panel{width:min(380px,calc(100vw - 32px));height:min(600px,calc(100vh - 110px));display:flex;flex-direction:column;background:#fff;border:1px solid #d5dbe0;border-radius:16px;overflow:hidden;box-shadow:0 18px 50px rgba(16,19,26,.22)}
.vg-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 12px 18px;background:#10131a;color:#fff}
.vg-head p{margin:0;font-size:14px;font-weight:700;letter-spacing:.06em}
.vg-close{font:inherit;font-size:20px;line-height:1;width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;cursor:pointer}
.vg-close:hover{background:rgba(255,255,255,.24)}

.vg-log{position:relative;flex:1;overflow-y:auto;scroll-behavior:smooth;padding:14px 12px;display:flex;flex-direction:column;gap:10px;background:#f7f8fa}
.vg-msg{max-width:90%;font-size:14px;line-height:1.75}
.vg-msg p{margin:0;padding:9px 13px;border-radius:12px;word-break:break-word}
.vg-msg.is-bot{align-self:flex-start}
.vg-msg.is-bot p{background:#fff;border:1px solid #e0e5ea;border-top-left-radius:4px}
.vg-msg.is-user{align-self:flex-end}
.vg-msg.is-user p{background:#1d3557;color:#fff;border-top-right-radius:4px}
.vg-msg a{color:#1d4ed8;font-weight:700}
.vg-msg.is-wait p{color:#9aa3ad}

.vg-btns{display:flex;flex-wrap:wrap;gap:7px;padding-left:2px}
.vg-btns button,.vg-btns a{font:inherit;font-size:13px;font-weight:700;line-height:1.35;padding:8px 13px;border-radius:999px;border:1.5px solid #1d3557;background:#fff;color:#1d3557;cursor:pointer;text-decoration:none;text-align:left}
.vg-btns button:hover{background:#1d3557;color:#fff}
.vg-btns a.is-link{border-color:#c9d2db;background:#eef3f8}
.vg-btns a.is-link::after{content:" →"}
.vg-btns a.is-link:hover{background:#dbe6f1}
.vg-btns .is-back{border-color:#c5ccd3;color:#5b6470;font-weight:600}
.vg-btns .is-main{background:#1d3557;color:#fff;border-color:#1d3557}
.vg-btns a.is-link.is-main{background:#1d3557;color:#fff;border-color:#1d3557}
.vg-btns a.is-link.is-main:hover,.vg-btns button.is-main:hover{background:#10131a;color:#fff}
.vg-btns .is-maybe{border-style:dashed;border-color:#7a8ea6;color:#1d3557;font-weight:600;border-radius:12px}
.vg-btns .is-maybe::before{content:"Q ";color:#2459c6}
.vg-btns.is-old button{opacity:.4;pointer-events:none}
.vg-btns.is-old a.is-link{opacity:.75}

.vg-form{display:flex;gap:8px;padding:10px;border-top:1px solid #e3e7eb;background:#fff}
.vg-form input{flex:1;min-width:0;font:inherit;font-size:16px;padding:9px 12px;border:1px solid #c5ccd3;border-radius:10px}
.vg-form button{font:inherit;font-size:14px;font-weight:700;padding:0 16px;border:0;border-radius:10px;background:#10131a;color:#fff;cursor:pointer}
.vg-note{margin:0;padding:0 12px 10px;background:#fff;font-size:11.5px;color:#6b7280}

@media(max-width:600px){
  .vg{right:12px;bottom:12px}
  .vg-open{padding:11px 16px;font-size:13px}
  .vg.is-open{left:8px;right:8px;bottom:8px}
  .vg-panel{width:100%;height:calc(100vh - 80px);height:calc(100dvh - 80px)}
}
@media print{.vg{display:none}}