.h416-helper{position:fixed;right:20px;bottom:20px;z-index:45;font-family:Arial,sans-serif;font-size:14px;line-height:1.5;color:#202020}.h416-helper [hidden]{display:none!important}.h416-helper button,.h416-helper input,.h416-helper textarea{font:inherit}.h416-helper button,.h416-helper a{touch-action:manipulation}.h416-launch{border:1px solid #fff;background:#c51c27;color:#fff;padding:15px 20px;border-radius:30px;font-weight:700!important;box-shadow:0 4px 20px #0004;cursor:pointer}.h416-panel{width:360px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 110px);position:absolute;bottom:64px;right:0;display:flex;flex-direction:column;background:#fff;border:1px solid #ddd;border-radius:16px;box-shadow:0 10px 44px #0005;overflow:hidden}.h416-head{background:#171717;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:16px;gap:10px}.h416-head strong{font-size:18px}.h416-head span{display:block;color:#ddd;font-size:12px}.h416-close{background:transparent;color:#fff;border:1px solid #777;border-radius:6px;min-width:44px;min-height:44px;font-size:25px!important;cursor:pointer}.h416-body{overflow:auto;padding:16px;overscroll-behavior:contain}.h416-helper .h416-note{font-size:12px;color:#555;margin:0 0 12px;line-height:1.5}.h416-topics{display:flex;flex-wrap:wrap;gap:7px}.h416-topics button,.h416-copy{background:#fff;border:1px solid #bbb;color:#222;border-radius:8px;padding:10px;cursor:pointer}.h416-topics button:hover{border-color:#c51c27;background:#fff4f4}.h416-answer{padding:13px;background:#f4f4f4;border-left:3px solid #c51c27;margin:16px 0}.h416-answer p{margin:0 0 10px}.h416-answer a{color:#a61620;text-decoration:underline}.h416-form h3{font-family:inherit;font-size:16px;margin:16px 0 10px}.h416-helper label{display:block;font-size:13px;font-weight:700;margin:10px 0 4px}.h416-helper input,.h416-helper textarea{display:block;width:100%;box-sizing:border-box;padding:10px;border:1px solid #aaa;border-radius:6px;background:#fff;color:#111;font-size:16px;resize:vertical}.h416-form .h416-note{margin-top:10px}.h416-text,.h416-send{display:block;width:100%;box-sizing:border-box;background:#bd1925;color:#fff;border:0;border-radius:7px;padding:12px;text-align:center;font-weight:700;cursor:pointer;text-decoration:none;margin:10px 0}.h416-copy{width:100%;margin-bottom:10px}.h416-foot{padding:14px 16px;border-top:1px solid #ddd;background:#f7f7f7;text-align:center}.h416-foot a{font-weight:700;color:#ae1722;text-decoration:none;display:block;padding:3px}.h416-notice{font-size:13px;font-weight:700}.h416-helper :focus-visible{outline:3px solid #2479bd;outline-offset:3px}body:has(.h416-helper) .back-top{right:auto;left:20px}
@media(max-width:800px){.h416-helper{right:12px;bottom:calc(78px + env(safe-area-inset-bottom))}.h416-launch{padding:12px 16px;font-size:13px}.h416-panel{bottom:54px;max-height:calc(100dvh - 155px - env(safe-area-inset-bottom))}}