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#load-file-progress{background:#adbec8;contain:size layout style paint;height:5px;left:0;overflow:hidden;pointer-events:none;position:fixed;top:0;transform:translateZ(0);width:100vw;z-index:1010}@media screen and (max-width:940px){#load-file-progress{top:48px}}#inf--load-file-progress-bar{animation:load-file-animation .8s ease 0s infinite alternate none running;background:#227baf;height:5px;left:0;position:fixed;top:0;transform:translate3d(-5vw,0,0);width:20%;will-change:transform;z-index:1001}@keyframes load-file-animation{0%{transform:translate3d(-5vw,0,0)}to{transform:translate3d(85vw,0,0)}}
#tutor-img{cursor:pointer}#tutorial-overlay{height:100%;left:0;margin:0 auto;opacity:.5;position:fixed;top:0;width:100%;z-index:10000}#tutorial-overlay-element{border-radius:0;box-shadow:0 0 0 6000px #000;height:1px;left:0;position:absolute;top:0;transition:all .2s linear;width:1px}.remodal-overlay.tutorial-remodal-overlay{display:none!important}.remodal-wrapper.tutorial-remodal-wrapper:after{height:0!important}#tutorial-modal{box-shadow:0 8px 12px 0 rgba(0,0,0,.16),0 6px 12px 0 rgba(0,0,0,.16);max-width:500px;text-align:center}#tutorial-modal .remodal-close{left:auto!important;right:0!important}#tutorial-steps-nav{display:inline-flex;margin:0 auto;vertical-align:middle}#tutorial-steps-nav.tut-wait{background:url(/g-solver/images/tutor/tutorial_wait.gif) no-repeat;height:13px;width:210px}#tutorial-steps-nav.tut-wait .next-tut-step,#tutorial-steps-nav.tut-wait .prev-tut-step,#tutorial-steps-nav.tut-wait .tut-step{display:none}#tutorial-steps-nav .tut-step{background-color:rgba(38,38,38,.3);border-radius:100%}#tutorial-steps-nav .tut-step,#tutorial-steps-nav a{box-sizing:border-box;display:inline-block;height:10px;margin:auto 2px;transition:all .2s ease-in-out 0s;width:10px}#tutorial-steps-nav .tut-step-focused{background-color:rgba(38,38,38,.9);height:15px;width:15px}#tutorial-steps-nav .next-tut-step,#tutorial-steps-nav .prev-tut-step{cursor:pointer;height:12px;margin:auto 7px;width:21px}#tutorial-steps-nav .prev-tut-step{background:url(/g-solver/images/tutor/arrow-left.svg) no-repeat 50%}#tutorial-steps-nav .next-tut-step{background:url(/g-solver/images/tutor/arrow-right.svg) no-repeat 50%}button#tut-close-btn{background:#18a207;background:linear-gradient(180deg,#18a207 0,#1bbb09) repeat scroll 0 0 transparent;border:1px solid #dfdfdf;border-radius:6px;box-shadow:none;color:#fff;cursor:pointer;font-size:13px;font-weight:700;line-height:36px;text-align:center;width:100%}
.remodal-wrapper.helpmodal{left:10%;right:auto;text-align:left;top:30%;width:900px}#helpmodal{font-family:Roboto,sans-serif;line-height:1.4;text-align:left}#helpmodal em{font-weight:700}.dym-content-body .help-icon{cursor:pointer}
.ui-btn-d{background:#fe9a00!important;border-color:#ffd99f!important;color:#222!important;cursor:pointer;display:block;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:16px;font-weight:700!important;line-height:1.3;margin:.5em 10px;overflow:hidden;padding:.7em 1em;position:relative;text-align:center;text-decoration:none!important;text-overflow:ellipsis;text-shadow:0 1px 1px #ffe7c3!important;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap}
.ph-cont{background:#1a73e8;background-color:#dbffc1;border-radius:8px;box-shadow:0 4px 8px 3px rgba(60,64,67,.15),0 1px 3px rgba(60,64,67,.3);color:#fff;color:#333;font:14px Roboto,Arial,sans-serif;max-width:400px;padding:12px 8px;position:absolute;z-index:100}.ph-header{margin-right:20px}.ph-title{font-family:NotoSans,Arial,sans-serif;font-size:17px;font-weight:500;text-align:center}.ph-close{position:absolute;right:8px;top:8px}.ph-close-anchor{background:url(/g-solver/images/popup-hint/close.svg) no-repeat;display:inline-block;font-size:0!important;height:20px;vertical-align:top;width:20px}.ph-close-anchor:hover{opacity:.7}.ph-btns{display:flex;flex-direction:row-reverse;margin-top:16px}.ph-btns>button{background-color:#1a73e8;background-color:hsla(0,0%,100%,.5);background-color:transparent;border:none;border-radius:4px;color:#fff;color:#111;color:#1a73e8;color:#0c6226;color:#304f39;cursor:pointer;display:inline-block;font-family:NotoSans,Arial,sans-serif;font-weight:600;height:36px;letter-spacing:.25px;min-width:88px;padding:6px 12px;text-align:center;transition:all .15s cubic-bezier(.4,0,.2,1);-webkit-user-select:none;-moz-user-select:none;user-select:none}.ph-btns>button:focus,.ph-btns>button:focus:hover,.ph-btns>button:hover{background-color:hsla(0,0%,100%,.84);color:#1a73e8;color:#0c6226}.ph-btns>button:active
.ph-btns>button:focus:active{background-color:hsla(0,0%,100%,.72);color:#1a73e8;color:#0c6226}.ph-body{font:14px Roboto,Arial,sans-serif;line-height:20px}.ph-body p{margin:12px 0}.step-blink{animation:step-blinker 1.1s infinite alternate;animation-timing-function:cubic-bezier(1,0,0,1)}@keyframes step-blinker{to{background:#f1e1a3;background:#c1f09f}}.scroll-to-steps-hint{padding:8px}.scroll-to-steps-hint>.ph-header{margin-bottom:0;text-align:center}.scroll-to-steps-hint .arrows-line{padding:8px 0}.scroll-to-steps-hint .arrows-line>img{display:inline-block;margin-left:3px}.scroll-to-steps-hint .ph-close{right:8px;top:8px}
.wait-answer-cont{align-items:center;display:flex;height:20px;justify-content:space-between;margin-left:10px;width:120px}.wait-answer-circle{background:#71a8c8;border-radius:50%;height:20px;width:20px}.wait-answer-circle-1{animation:pulse 1.1s ease 0s infinite alternate}.wait-answer-circle-2{animation:pulse 1.1s ease .3s infinite alternate}.wait-answer-circle-3{animation:pulse 1.1s ease .6s infinite alternate}.wait-answer-circle-4{animation:pulse 1.1s ease .9s infinite alternate}.wait-answer-circle-5{animation:pulse 1.1s ease 1.2s infinite alternate}@keyframes pulse{0%{background:#71a8c8;box-shadow:inset 0 0 10px 2px rgba(113,168,200,.5),0 0 40px 2px #e3eaee;transform:scale(1)}50%,to{background:hsla(0,0%,100%,0);box-shadow:inset 0 0 10px 2px rgba(113,168,200,0),0 0 40px 2px rgba(227,234,238,0);transform:scale(.75)}}
html.sliding-html #explanation-txt,html.sliding-html #footer{display:none}html.sliding-html #pg-main{display:grid;grid-template-columns:1fr;grid-template-rows:1fr;overflow:hidden;position:relative}@media screen and (max-width:940px){html.sliding-html #pg-main{min-height:100vh}}.remodal-wrapper.sliding-wrapper,html.sliding-html #pg-main>.c-wrapper0{grid-column:1;grid-row:1}.remodal-wrapper.sliding-wrapper{bottom:unset;left:0;overflow:hidden;padding:0;position:relative;right:unset;text-align:left;top:0}.remodal.sliding-remodal{background:transparent;box-shadow:none;display:flex!important;left:0;max-width:unset;padding:0;position:relative;top:0;will-change:transform}.remodal.sliding-remodal .page-content{background-color:#fff;border-left:1px solid #282c2c}.remodal.sliding-remodal,.remodal.sliding-remodal>.c-wrapper0,.remodal.sliding-remodal>.c-wrapper0>.c-wrapper,.remodal.sliding-remodal>.c-wrapper0>.c-wrapper>.page-content{align-self:stretch;flex-grow:1;height:unset;min-height:100%}html.sliding-html.sliding-opened .remodal-wrapper.sliding-wrapper{z-index:0}html.sliding-html.sliding-opened #pg-main>.c-wrapper0>.c-wrapper>.page-content,html.sliding-html.sliding-opened .mobile-keyboard-hint{visibility:hidden!important}html.sliding-html.sliding-opened #pg-main>.header{display:none!important}.popup-page .desktop-header{display:none}@media screen and (min-width:940px){.popup-page .header{display:none}}.help-header{align-items:center;background:#fff;border-bottom:1px solid #999;border-radius:2px;box-shadow:0 1px 2px 0 rgba(60,64,67,.3),0 1px 3px 1px rgba(60,64,67,.15);display:flex;margin:0 auto 10px;max-width:900px;padding:10px 60px 10px 5px}.help-header .back-btn{color:#333;display:inline-block;padding:0 15px}.help-header h1{flex-grow:1;font-family:Google Sans,Roboto,Arial,sans-serif;font-size:1.75rem;font-weight:400;letter-spacing:0;line-height:2.25rem;margin:0;padding:0}@media screen and (max-width:940px){.article-wrapper .help-header{display:none}}
.has-tooltip{position:relative}.has-tooltip:after{background:#333333cf;border-radius:4px;color:#fff;content:attr(aria-label);font-family:Ubuntu,Roboto,sans-serif;font-size:16px;line-height:1;opacity:0;overflow:hidden;padding:8px;pointer-events:none;position:absolute;text-align:center;text-transform:none;transition:opacity .2s ease-in-out .15s,transform .25s ease-in-out .15s;-webkit-user-select:none;-moz-user-select:none;user-select:none;visibility:hidden;white-space:nowrap;z-index:1000}.has-tooltip:hover:after{display:block;opacity:1;visibility:visible}.tooltip-top-ll:after{bottom:100%;left:0;transform:translate(-20px,-.5em)}.tooltip-top-ll:hover:after{transform:translateY(-3px)}.tooltip-top-cc:after{bottom:100%;left:50%;transform:translate(-50%,-1em)}.tooltip-top-cc:hover:after{transform:translate(-50%,-3px)}.tooltip-top-rr:after{bottom:100%;right:0;transform:translate(-20px,-.5em)}.tooltip-top-rr:hover:after{transform:translateY(-3px)}.tooltip-bottom:after{left:50%;top:calc(100% + 5px);transform:translate(-50%,.5em)}.has-tooltip:hover.tooltip-bottom:after{display:block;opacity:1;transform:translateY(3px);visibility:visible}

/** BR-compressed CSS static file **/