.qd-global-section-navigation{--qd-rail:#e65a27;--qd-rail-hot:#ff7a3d;position:relative;z-index:120}
.qd-global-horizontal{position:sticky;top:68px;z-index:118;display:flex;align-items:center;gap:12px;width:min(1500px,calc(100% - 32px));min-height:64px;margin:0 auto;padding:8px 10px;border:1px solid rgba(78,164,218,.38);border-radius:18px;background:rgba(5,27,44,.94);box-shadow:0 16px 42px rgba(1,12,21,.24),inset 0 1px rgba(255,255,255,.06);backdrop-filter:blur(18px)}
.qd-global-horizontal__brand{display:flex;flex:0 0 auto;align-items:center;gap:7px;padding-inline:9px;color:#9ab2c2;font:900 9px/1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.1em;white-space:nowrap}.qd-global-horizontal__brand i{width:7px;height:7px;border-radius:50%;background:#52d8ff;box-shadow:0 0 12px #52d8ff}
.qd-global-horizontal__links{display:flex;flex:1;align-items:stretch;justify-content:space-between;gap:5px;min-width:0;overflow-x:auto;scrollbar-width:none}.qd-global-horizontal__links::-webkit-scrollbar{display:none}.qd-global-horizontal__links a{display:flex;flex:1 1 0;min-width:max(118px,10vw);min-height:46px;align-items:center;justify-content:center;padding:8px 12px;border:1px solid transparent;border-radius:11px;color:#9bb2c2!important;text-align:center;text-decoration:none!important;font-size:11px;font-weight:850;line-height:1.35;white-space:normal;transition:transform .18s ease,color .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}.qd-global-horizontal__links a:hover{color:#fff!important;border-color:rgba(230,90,39,.45);background:rgba(230,90,39,.1);transform:translateY(-1px)}.qd-global-horizontal__links a.is-active{color:#fff!important;border-color:#ffb08d;background:linear-gradient(135deg,#d94d1d,var(--qd-rail-hot));box-shadow:0 7px 20px rgba(230,90,39,.34),inset 0 1px rgba(255,255,255,.22)}
.qd-global-rail{--qd-rail-enter:-12px;--qd-label-enter:18px;--qd-label-overshoot:-3px;--qd-label-animation:qdRailLabelInLeft;position:fixed;z-index:119;left:auto;right:auto;inset-inline-end:18px;top:50%;display:flex;width:60px;max-height:78vh;flex-direction:column;align-items:center;gap:7px;padding:11px 8px;border:1px solid rgba(230,90,39,.45);border-radius:27px;background:linear-gradient(180deg,rgba(5,24,39,.98),rgba(8,31,49,.97));box-shadow:0 24px 60px rgba(1,12,21,.38),inset 0 1px rgba(255,255,255,.07);opacity:0;visibility:hidden;pointer-events:none;transform:translate(var(--qd-rail-enter),-50%);transition:opacity .22s ease,transform .22s ease,visibility .22s ease}.qd-global-rail.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translate(0,-50%)}html[dir="ltr"] .qd-global-rail{--qd-rail-enter:12px;--qd-label-enter:-18px;--qd-label-overshoot:3px;--qd-label-animation:qdRailLabelInRight}
.qd-global-rail__track{position:absolute;inset:18px auto 70px;width:2px;border-radius:99px;background:#173247}.qd-global-rail__track i{display:block;width:100%;height:var(--qd-nav-progress,0%);background:linear-gradient(var(--qd-rail),var(--qd-rail-hot));box-shadow:0 0 10px rgba(230,90,39,.72);transition:height .2s ease}.qd-global-rail__links{position:relative;z-index:1;display:flex;max-height:calc(78vh - 78px);flex-direction:column;gap:7px;padding:2px;overflow:visible}.qd-global-rail__links a{position:relative;display:grid;place-items:center;width:36px;height:36px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:linear-gradient(145deg,#cc4b20,var(--qd-rail));color:#fff!important;text-decoration:none!important;font:950 9px/1 ui-monospace,SFMono-Regular,Consolas,monospace;box-shadow:0 5px 13px rgba(3,15,24,.34),inset 0 1px rgba(255,255,255,.18);transition:transform .18s ease,box-shadow .18s ease}.qd-global-rail__links a:hover,.qd-global-rail__links a:focus-visible,.qd-global-rail__links a.is-active{border-color:#fff2e9;background:linear-gradient(145deg,var(--qd-rail-hot),var(--qd-rail));box-shadow:0 0 0 3px rgba(230,90,39,.18),0 0 20px rgba(230,90,39,.62);transform:scale(1.09)}
.qd-global-rail__label{position:absolute;left:auto;right:auto;inset-inline-end:50px;top:50%;width:max-content;min-width:150px;max-width:min(330px,calc(100vw - 105px));padding:11px 16px 11px 20px;border:1px solid rgba(255,132,77,.78);border-left:3px solid var(--qd-rail-hot);border-radius:4px 14px 14px 4px;background:linear-gradient(105deg,rgba(230,90,39,.18),rgba(5,24,39,.985) 28%,rgba(7,31,49,.985));color:#fff;font:900 12px/1.45 'Tajawal','Cairo',sans-serif;text-align:start;white-space:normal;box-shadow:0 14px 34px rgba(0,0,0,.42),0 0 22px rgba(230,90,39,.2);opacity:0;visibility:hidden;pointer-events:none;transform:translate(var(--qd-label-enter),-50%) scaleX(.72);transform-origin:left center}.qd-global-rail__links a:hover .qd-global-rail__label,.qd-global-rail__links a:focus-visible .qd-global-rail__label{visibility:visible;animation:var(--qd-label-animation) .38s cubic-bezier(.05,.7,.1,1) both}html[dir="ltr"] .qd-global-rail__label{padding:11px 20px 11px 16px;border-left:1px solid rgba(255,132,77,.78);border-right:3px solid var(--qd-rail-hot);border-radius:14px 4px 4px 14px;background:linear-gradient(255deg,rgba(230,90,39,.18),rgba(5,24,39,.985) 28%,rgba(7,31,49,.985));transform-origin:right center}
.qd-global-rail__top{position:relative;z-index:2;display:grid;place-items:center;width:45px;height:45px;margin-top:5px;border:1px solid #ffb18d;border-radius:50%;background:linear-gradient(145deg,var(--qd-rail-hot),var(--qd-rail));color:#fff!important;box-shadow:0 9px 24px rgba(230,90,39,.4);transition:transform .18s ease,box-shadow .18s ease}.qd-global-rail__top:hover,.qd-global-rail__top:focus-visible{transform:scale(1.09);box-shadow:0 12px 30px rgba(230,90,39,.58),0 0 0 4px rgba(230,90,39,.14)}.qd-global-rail__top svg{width:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
html.has-qd-global-section-navigation #scrollTop,html.has-qd-global-section-navigation .back-to-top,html.has-qd-global-section-navigation .scroll-top-btn{display:none!important}
@keyframes qdRailLabelInLeft{0%{opacity:0;transform:translate(18px,-50%) scaleX(.72);filter:blur(3px)}65%{opacity:1;transform:translate(-3px,-50%) scaleX(1.02);filter:blur(0)}100%{opacity:1;transform:translate(0,-50%) scaleX(1);filter:blur(0)}}
@keyframes qdRailLabelInRight{0%{opacity:0;transform:translate(-18px,-50%) scaleX(.72);filter:blur(3px)}65%{opacity:1;transform:translate(3px,-50%) scaleX(1.02);filter:blur(0)}100%{opacity:1;transform:translate(0,-50%) scaleX(1);filter:blur(0)}}
@media(max-width:1180px){.qd-global-horizontal{width:calc(100% - 18px)}.qd-global-rail{inset-inline-end:8px;width:52px;padding-inline:5px}.qd-global-rail__label{inset-inline-end:45px}.qd-global-horizontal__links a{flex:0 0 auto;min-width:150px}}
@media(max-width:720px){.qd-global-horizontal{top:60px;width:100%;min-height:56px;border-inline:0;border-radius:0;padding:6px}.qd-global-horizontal__brand{display:none}.qd-global-horizontal__links a{min-width:138px;min-height:42px;font-size:10.5px}.qd-global-rail{inset-inline-end:4px;top:52%;display:flex;width:42px;max-height:min(66dvh,520px);gap:4px;padding:7px 4px;border-radius:21px;z-index:119}html[dir="rtl"] .qd-global-rail{inset-inline-end:max(4px,env(safe-area-inset-left))}html[dir="ltr"] .qd-global-rail{inset-inline-end:max(4px,env(safe-area-inset-right))}.qd-global-rail__links{width:32px;max-height:calc(min(66dvh,520px) - 54px);gap:4px;padding:2px;overflow-x:visible;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:none}.qd-global-rail__links::-webkit-scrollbar{display:none}.qd-global-rail__links a{width:28px;height:28px;font-size:7px}.qd-global-rail__links a:hover{transform:none}.qd-global-rail__links a.is-active{transform:scale(1.08)}.qd-global-rail__track{inset:14px auto 52px}.qd-global-rail__top{width:36px;height:36px;margin-top:2px}.qd-global-rail__top svg{width:17px}.qd-global-rail__label{inset-inline-end:36px;min-width:0;max-width:calc(100vw - 58px);padding:9px 12px 9px 15px;font-size:10px}.qd-global-rail__links a:hover .qd-global-rail__label{opacity:0;visibility:hidden;animation:none}.qd-global-rail__links a:focus-visible .qd-global-rail__label{opacity:1;visibility:visible;animation:var(--qd-label-animation) .38s cubic-bezier(.05,.7,.1,1) both}}
@media(max-width:720px) and (max-height:620px){.qd-global-rail{top:54%;max-height:58dvh}.qd-global-rail__links{max-height:calc(58dvh - 52px)}.qd-global-rail__links a{width:26px;height:26px}.qd-global-rail__top{width:34px;height:34px}}
@media(prefers-reduced-motion:reduce){.qd-global-horizontal__links a,.qd-global-rail,.qd-global-rail__track i,.qd-global-rail__links a,.qd-global-rail__top{transition:none}.qd-global-rail__label{animation:none!important}.qd-global-rail__links a:hover .qd-global-rail__label,.qd-global-rail__links a:focus-visible .qd-global-rail__label{opacity:1;transform:translate(0,-50%) scaleX(1);filter:none}}

/* Global navigation standard: the side rail is the only section navigator. */
.qd-global-horizontal{display:none!important}