.back-to-top{position:fixed;right:2rem;bottom:2rem;width:48px;height:48px;background:#111;border:1px solid #fccd00;color:#fccd00;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:100;transition:all .2s ease;opacity:0;visibility:hidden;transform:translateY(10px)}@media(max-width:1023px){.back-to-top{right:1rem;bottom:1.5rem;width:44px;height:44px}}.back-to-top svg{width:20px;height:20px;transition:transform .2s ease}.back-to-top:hover{background:#fccd00;color:#111;transform:translateY(-2px)!important;box-shadow:0 4px 12px rgba(252,205,0,.3)}.back-to-top:hover svg{transform:translateY(-2px)}.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top__progress{position:absolute;inset:-4px;width:calc(100% + 8px);height:calc(100% + 8px)}.back-to-top__progress circle{fill:none;stroke:#fccd00;stroke-width:1;stroke-dasharray:251;stroke-dashoffset:251;transition:stroke-dashoffset .1s linear;transform:rotate(-90deg);transform-origin:50% 50%;opacity:.4}.main-footer{background:#222;color:#999;font-size:13px;padding:28px 24px}@media(max-width:767px){.main-footer{margin-left:0}}.main-footer__container{max-width:1100px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.main-footer__info{display:flex;flex-direction:column;gap:4px}.main-footer__info h3{font-size:13px;font-weight:400;color:#999}.main-footer__divider{width:100%;height:1px;background:hsla(0,0%,100%,.12);margin:4px 0}.main-footer__bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}@media(max-width:767px){.main-footer__bottom{flex-direction:column;align-items:flex-start}}.main-footer__copyright{font-size:13px;color:#999}.main-footer__links{display:flex;align-items:center;gap:16px}.main-footer__links a{font-size:13px;color:#999;transition:color .2s ease}.main-footer__links a:hover{color:#fccd00}.top-nav{position:fixed;top:0;left:0;right:0;height:60px;z-index:200;display:flex}.top-nav__brand{width:98px;height:100%;flex-shrink:0;background:#000;display:flex;align-items:center;border-right:1px solid hsla(0,0%,100%,.07);transition:width .25s ease}.sidebar-expanded .top-nav__brand{width:260px}.top-nav__hamburger{width:98px;height:100%;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#828282;cursor:pointer;transition:color .2s}.top-nav__hamburger svg{width:24px;height:24px}.top-nav__hamburger:hover{color:#fff}.top-nav__logo{display:none;align-items:center;height:100%;padding:0 8px 0 0;overflow:hidden;white-space:nowrap}.top-nav__logo img,.top-nav__logo svg{height:38px;width:auto}.sidebar-expanded .top-nav__logo{display:flex}.top-nav__body{flex:1;height:100%;background:#000;display:flex;align-items:center;padding:0 16px;gap:12px;border-bottom:1px solid hsla(0,0%,100%,.06);transition:background-color .2s ease,border-color .2s ease}.top-nav__body.is-at-top{background-color:transparent;border-bottom-color:transparent}.top-nav__body-logo{display:flex;align-items:center;height:100%;padding:0 4px}.top-nav__body-logo img,.top-nav__body-logo svg{height:38px;width:auto}.sidebar-expanded .top-nav__body-logo{display:none}.top-nav__search{flex:1;max-width:560px;display:flex;align-items:center;gap:8px;height:36px;background:hsla(0,0%,100%,.1);border-radius:6px;padding:0 12px;transition:background .2s}.top-nav__search:focus-within{background:hsla(0,0%,100%,.16)}.top-nav__search svg{width:18px;height:18px;color:#828282;flex-shrink:0}.top-nav__search input{flex:1;background:none;border:none;outline:none;color:#f2f2f2;font-size:14px;font-family:Noto Sans TC,Microsoft JhengHei,sans-serif}.top-nav__search input::placeholder{color:#828282}.top-nav__actions{display:flex;align-items:center;gap:8px;margin-left:auto;flex-shrink:0;position:relative}.top-nav__login{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 20px;background:#f1942e;color:#f2f2f2;font-size:14px;font-weight:500;border-radius:8px;cursor:pointer;transition:background .2s;text-decoration:none;border:none;font-family:Noto Sans TC,Microsoft JhengHei,sans-serif}.top-nav__login:hover{background:#d4801f}.top-nav__locale-btn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border:1px solid hsla(0,0%,100%,.25);border-radius:8px;font-size:14px;color:#f2f2f2;cursor:pointer;background:none;font-family:Noto Sans TC,Microsoft JhengHei,sans-serif;white-space:nowrap;transition:border-color .2s,background .2s}.top-nav__locale-btn svg{width:14px;height:14px;color:#aaa;flex-shrink:0}.top-nav__locale-btn.is-open,.top-nav__locale-btn:hover{border-color:#f1942e;background:rgba(241,148,46,.08)}.top-nav__lang{display:flex;align-items:center;gap:0;border:1px solid hsla(0,0%,100%,.25);border-radius:8px;overflow:hidden}.top-nav__lang button{font-size:13px;color:#828282;padding:0 10px;height:36px;background:none;border:none;cursor:pointer;font-family:Noto Sans TC,Microsoft JhengHei,sans-serif;transition:color .2s,background .2s}.top-nav__lang button.is-active{background:#f1942e;color:#fff}.top-nav__lang button:hover:not(.is-active){color:#f2f2f2}.sidebar{position:fixed;top:60px;left:0;bottom:0;width:98px;background:#000;border-right:1px solid hsla(0,0%,100%,.06);z-index:100;overflow:hidden;transition:width .25s ease}@media(max-width:767px){.sidebar{display:none}.sidebar.is-expanded{display:block}}.sidebar.is-expanded{width:260px;overflow-y:auto;scrollbar-width:none}.sidebar.is-expanded::-webkit-scrollbar{display:none}.sidebar.is-expanded .sidebar__nav{width:260px;margin-left:calc(98px/2 - 12px - 20px)}.sidebar.is-expanded .sidebar__item:hover{background:transparent;color:unset}.sidebar__nav{flex-direction:column;padding:8px 0;width:98px}.sidebar__nav,.sidebar__nav li{display:flex;justify-content:center;align-items:center}.sidebar__nav li{width:100%;min-height:80px}.sidebar__item{width:100%;height:100%;display:flex;align-items:center;justify-self:center;flex-direction:column;gap:.2rem;cursor:pointer;color:#fff;padding:.375rem;font-size:14px;text-decoration:none;text-align:center;transition:background .15s,color .15s;border-left:3px solid transparent;position:relative}.sidebar__item span{display:block}.sidebar__item-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:margin-left .25s ease}.sidebar__item-icon,.sidebar__item-icon svg{width:24px;height:24px}.sidebar__item-label{font-size:16px;line-height:24px;transition:opacity .15s ease .05s;pointer-events:none}.sidebar__item:hover{width:100%;background:hsla(0,0%,100%,.06);color:#fccd00}.sidebar__item.is-active{background:rgba(241,148,46,.15);color:#f1942e;border-left-color:#f1942e}.sidebar__item.is-active .sidebar__item-icon svg{color:#f1942e}.sidebar.is-expanded .sidebar__item{width:260px;flex-direction:row}.sidebar.is-expanded .sidebar__item-icon{margin-left:0}.sidebar.is-expanded .sidebar__item-label{opacity:1}.locale-panel{position:fixed;top:60px;right:16px;width:380px;background:#1e1e1e;border:1px solid hsla(0,0%,100%,.1);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.6);z-index:210;padding:20px;animation:panelSlideDown .18s ease}@media(max-width:480px){.locale-panel{right:8px;left:8px;width:auto}}.locale-panel__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.locale-panel__section-title{font-size:14px;font-weight:500;color:#f2f2f2;margin:0}.locale-panel__close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid hsla(0,0%,100%,.15);color:#828282;cursor:pointer;background:none;transition:border-color .2s,color .2s}.locale-panel__close svg{width:14px;height:14px}.locale-panel__close:hover{border-color:hsla(0,0%,100%,.4);color:#f2f2f2}.locale-panel__lang-row{display:flex;gap:8px;margin-bottom:20px}.locale-panel__lang-btn{flex:1;height:38px;display:flex;align-items:center;justify-content:center;border-radius:8px;border:1px solid hsla(0,0%,100%,.12);font-size:14px;color:#999;cursor:pointer;background:none;font-family:Noto Sans TC,Microsoft JhengHei,sans-serif;transition:all .15s}.locale-panel__lang-btn.is-active{background:#f1942e;border-color:#f1942e;color:#fff;font-weight:500}.locale-panel__lang-btn:hover:not(.is-active){border-color:hsla(0,0%,100%,.3);color:#f2f2f2}.locale-panel__divider{height:1px;background:hsla(0,0%,100%,.08);margin:16px 0}.locale-panel__region-title{font-size:14px;font-weight:500;color:#f2f2f2;margin-bottom:12px}.locale-panel__region-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.locale-panel__region-btn{height:38px;display:flex;align-items:center;justify-content:center;border-radius:8px;border:1px solid hsla(0,0%,100%,.12);font-size:13px;color:#999;cursor:pointer;background:none;font-family:Noto Sans TC,Microsoft JhengHei,sans-serif;transition:all .15s}.locale-panel__region-btn.is-active{background:#f1942e;border-color:#f1942e;color:#fff;font-weight:500}.locale-panel__region-btn:hover:not(.is-active){border-color:hsla(0,0%,100%,.3);color:#f2f2f2}@keyframes panelSlideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}