:root,:root[data-theme=dark]{color-scheme:dark;--luma-brand: #4c8dff;--luma-brand-strong: #2f6fe0;--luma-brand-soft: rgba(76, 141, 255, .14);--luma-bg: #0e1116;--luma-bg-elev: #161b22;--luma-bg-elev-2: #1c232d;--luma-bg-hover: #222b36;--luma-border: #2a323d;--luma-border-strong: #3a4552;--luma-text: #e6edf3;--luma-text-dim: #9aa7b4;--luma-text-faint: #6b7681;--luma-text-on-accent: #ffffff;--luma-state-gray: #7a8794;--luma-state-blue: #4c8dff;--luma-state-green: #35c26a;--luma-state-yellow: #e0a53a;--luma-state-red: #e5484d;--luma-state-orange: #e8863a;--luma-state-gray-soft: rgba(122, 135, 148, .16);--luma-state-blue-soft: rgba(76, 141, 255, .16);--luma-state-green-soft: rgba(53, 194, 106, .16);--luma-state-yellow-soft: rgba(224, 165, 58, .16);--luma-state-red-soft: rgba(229, 72, 77, .16);--luma-state-orange-soft: rgba(232, 134, 58, .16);--luma-radius-sm: 6px;--luma-radius: 10px;--luma-radius-lg: 16px;--luma-space-1: 8px;--luma-space-2: 16px;--luma-space-3: 24px;--luma-space-4: 32px;--luma-shadow: 0 4px 16px rgba(0, 0, 0, .28);--luma-shadow-lg: 0 12px 40px rgba(0, 0, 0, .4);--luma-font: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;--luma-font-mono: "JetBrains Mono", "Cascadia Code", ui-monospace, monospace;--luma-text-min: 14px;--luma-motion-fast: .14s;--luma-motion: .22s;--luma-motion-slow: .36s;--luma-ease: cubic-bezier(.22, 1, .36, 1)}:root[data-theme=light]{color-scheme:light;--luma-brand: #2f6fe0;--luma-brand-strong: #2258bd;--luma-brand-soft: rgba(47, 111, 224, .1);--luma-bg: #f5f7fa;--luma-bg-elev: #ffffff;--luma-bg-elev-2: #f0f3f7;--luma-bg-hover: #e9eef4;--luma-border: #dde3ea;--luma-border-strong: #c4cdd8;--luma-text: #1a222c;--luma-text-dim: #55636f;--luma-text-faint: #8a97a3;--luma-text-on-accent: #ffffff;--luma-state-gray: #6b7784;--luma-state-blue: #2f6fe0;--luma-state-green: #1f9d54;--luma-state-yellow: #b7791a;--luma-state-red: #d33a3f;--luma-state-orange: #cf6f22;--luma-state-gray-soft: rgba(107, 119, 132, .12);--luma-state-blue-soft: rgba(47, 111, 224, .1);--luma-state-green-soft: rgba(31, 157, 84, .12);--luma-state-yellow-soft: rgba(183, 121, 26, .12);--luma-state-red-soft: rgba(211, 58, 63, .12);--luma-state-orange-soft: rgba(207, 111, 34, .12);--luma-shadow: 0 4px 16px rgba(31, 41, 55, .1);--luma-shadow-lg: 0 12px 40px rgba(31, 41, 55, .16)}@media (prefers-reduced-motion: reduce){:root{--luma-motion-fast: 0ms;--luma-motion: 0ms;--luma-motion-slow: 0ms}}*{box-sizing:border-box}body{margin:0;background:var(--luma-bg);color:var(--luma-text);font-family:var(--luma-font);font-size:var(--luma-text-min);-webkit-font-smoothing:antialiased}html,body,#root{height:100%}a{color:inherit;text-decoration:none}button{font-family:inherit}.link{color:var(--luma-brand);font-weight:550}.link:hover{text-decoration:underline}.luma-scroll{scrollbar-width:thin;scrollbar-color:var(--luma-border-strong) transparent}.luma-scroll::-webkit-scrollbar{width:10px;height:10px}.luma-scroll::-webkit-scrollbar-thumb{background:var(--luma-border-strong);border-radius:999px;border:3px solid transparent;background-clip:content-box}.luma-scroll::-webkit-scrollbar-thumb:hover{background:var(--luma-text-faint);background-clip:content-box}.site{height:100%;overflow-y:auto}.site-header{position:sticky;top:0;z-index:20;-webkit-backdrop-filter:saturate(140%) blur(12px);backdrop-filter:saturate(140%) blur(12px);background:color-mix(in srgb,var(--luma-bg) 82%,transparent);border-bottom:1px solid var(--luma-border)}.site-header__inner{max-width:1160px;margin:0 auto;height:64px;padding:0 24px;display:flex;align-items:center;gap:24px}.site-nav{display:flex;gap:22px;margin-left:12px}.site-nav__link{color:var(--luma-text-dim);font-size:14px;transition:color var(--luma-motion-fast) var(--luma-ease)}.site-nav__link:hover{color:var(--luma-text)}.site-header__inner>div:last-child{margin-left:auto}.hero{position:relative;overflow:hidden;padding:96px 24px 80px}.hero__bg{position:absolute;inset:-20% -10% auto;height:620px;background:radial-gradient(60% 60% at 25% 20%,rgba(76,141,255,.24),transparent 70%),radial-gradient(50% 50% at 82% 12%,rgba(47,111,224,.18),transparent 70%);pointer-events:none;filter:blur(4px)}.hero__inner{position:relative;max-width:900px;margin:0 auto;text-align:center}.hero__pill{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:999px;background:var(--luma-brand-soft);color:var(--luma-brand);font-size:13px;font-weight:550;margin-bottom:22px}.hero__title{font-size:clamp(30px,5.4vw,54px);line-height:1.14;font-weight:780;letter-spacing:.3px;margin:0 0 20px}.hero__lead{max-width:620px;margin:0 auto 30px;color:var(--luma-text-dim);font-size:clamp(15px,2vw,18px);line-height:1.7}.hero__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.hero__meta{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:30px;color:var(--luma-text-faint);font-size:14px}.hero__meta span{display:inline-flex;align-items:center;gap:6px}.hero__meta svg{color:var(--luma-state-green)}.section{max-width:1160px;margin:0 auto;padding:56px 24px}.section__head{text-align:center;margin-bottom:36px}.section__title{font-size:clamp(24px,3.4vw,34px);font-weight:720;margin:0 0 10px}.section__sub{color:var(--luma-text-dim);font-size:15px;margin:0}.section--split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}.feature-ico{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--luma-brand-soft);color:var(--luma-brand)}.feature-ico--sm{width:40px;height:40px;border-radius:10px}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.check-list li{display:flex;align-items:center;gap:10px;color:var(--luma-text);font-size:15px}.check-list svg{color:var(--luma-state-green);flex:0 0 auto}.promo-panel{padding:22px;display:grid;gap:14px}.promo-panel__row{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--luma-radius);background:var(--luma-bg-elev-2);border:1px solid var(--luma-border);font-size:14px;font-weight:550}.promo-dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}.promo-dot--green{background:var(--luma-state-green)}.promo-dot--yellow{background:var(--luma-state-yellow)}.promo-dot--blue{background:var(--luma-state-blue)}.download-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}.site-footer{border-top:1px solid var(--luma-border);margin-top:40px}.site-footer__inner{max-width:1160px;margin:0 auto;padding:26px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}.auth-wrap{position:relative;min-height:calc(100vh - 64px);display:flex;align-items:center;justify-content:center;padding:48px 20px}.auth-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(50% 44% at 50% 8%,rgba(76,141,255,.18),transparent 70%);pointer-events:none}.auth-card{position:relative;width:100%;max-width:440px;background:var(--luma-bg-elev);border:1px solid var(--luma-border);border-radius:var(--luma-radius-lg);box-shadow:var(--luma-shadow-lg);padding:32px 30px}.auth-card__title{font-size:24px;font-weight:720;margin:0 0 8px}.auth-card__sub{color:var(--luma-text-dim);font-size:14px;line-height:1.6;margin:0 0 24px}.auth-card__footer{margin-top:22px;padding-top:18px;border-top:1px solid var(--luma-border);text-align:center;font-size:14px}.field{display:grid;gap:7px}.field__label{font-size:13px;color:var(--luma-text-dim);font-weight:550}.field__box{display:flex;align-items:center;gap:8px;padding:0 12px;height:44px;border-radius:var(--luma-radius);background:var(--luma-bg-elev-2);border:1px solid var(--luma-border-strong);transition:border-color var(--luma-motion-fast) var(--luma-ease),box-shadow var(--luma-motion-fast) var(--luma-ease)}.field__box:focus-within{border-color:var(--luma-brand);box-shadow:0 0 0 3px var(--luma-brand-soft)}.field__box--error{border-color:var(--luma-state-red)}.field__icon{color:var(--luma-text-faint);display:inline-flex}.field__input{flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--luma-text);font-size:14px}.field__input::placeholder{color:var(--luma-text-faint)}.field__reveal{background:transparent;border:none;color:var(--luma-text-faint);cursor:pointer;display:inline-flex;padding:2px}.field__reveal:hover{color:var(--luma-text-dim)}.field__msg{font-size:12.5px;color:var(--luma-text-faint)}.field__msg--error{color:var(--luma-state-red);display:inline-flex;align-items:center;gap:5px}.stepper{display:flex;margin-bottom:24px}.stepper__item{flex:1;display:flex;align-items:center;gap:8px;position:relative;color:var(--luma-text-faint);font-size:13px}.stepper__dot{width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:650;background:var(--luma-bg-elev-2);border:1px solid var(--luma-border-strong);color:var(--luma-text-faint);flex:0 0 auto}.stepper__label{white-space:nowrap}.stepper__line{flex:1;height:1px;background:var(--luma-border-strong);margin:0 4px}.stepper__item--active .stepper__dot{background:var(--luma-brand);border-color:var(--luma-brand);color:#fff}.stepper__item--active{color:var(--luma-text);font-weight:600}.stepper__item--done .stepper__dot{background:var(--luma-state-green);border-color:var(--luma-state-green);color:#fff}.stepper__item--done{color:var(--luma-text-dim)}.confirm-list{border:1px solid var(--luma-border);border-radius:var(--luma-radius);overflow:hidden}.confirm-row{display:flex;justify-content:space-between;gap:16px;padding:12px 14px;border-bottom:1px solid var(--luma-border);font-size:14px}.confirm-row:last-child{border-bottom:none}.confirm-row__k{color:var(--luma-text-dim)}.confirm-row__v{color:var(--luma-text);font-weight:550;text-align:right;word-break:break-all}.shell{display:grid;grid-template-columns:260px 1fr;grid-template-rows:60px 1fr;grid-template-areas:"brand topbar" "nav   main";height:100%}.shell__brand{grid-area:brand;display:flex;align-items:center;padding:0 var(--luma-space-3);border-right:1px solid var(--luma-border);border-bottom:1px solid var(--luma-border);background:var(--luma-bg-elev)}.shell__topbar{grid-area:topbar;display:flex;align-items:center;gap:var(--luma-space-2);padding:0 var(--luma-space-3);border-bottom:1px solid var(--luma-border);background:var(--luma-bg-elev)}.shell__nav{grid-area:nav;border-right:1px solid var(--luma-border);background:var(--luma-bg-elev);overflow-y:auto;padding:var(--luma-space-2) var(--luma-space-1)}.shell__main{grid-area:main;overflow:hidden;min-width:0;position:relative}.nav-link{display:flex;align-items:center;gap:12px;min-height:44px;padding:0 14px;margin:2px 6px;border-radius:var(--luma-radius);color:var(--luma-text-dim);font-size:14px;position:relative;transition:background var(--luma-motion-fast) var(--luma-ease),color var(--luma-motion-fast) var(--luma-ease)}.nav-link:hover{background:var(--luma-bg-hover);color:var(--luma-text)}.nav-link--active{background:var(--luma-brand-soft);color:var(--luma-brand)}.nav-link__badge{margin-left:auto;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--luma-state-red);color:#fff;font-size:11px;line-height:18px;text-align:center}.topbar-item{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--luma-text-dim)}.icon-btn{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--luma-radius);border:1px solid var(--luma-border);background:var(--luma-bg-elev-2);color:var(--luma-text-dim);cursor:pointer;transition:background var(--luma-motion-fast) var(--luma-ease),color var(--luma-motion-fast) var(--luma-ease)}.icon-btn:hover{background:var(--luma-bg-hover);color:var(--luma-text)}.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--luma-brand),var(--luma-brand-strong));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:650;flex:0 0 auto}.account-btn{display:inline-flex;align-items:center;gap:10px;padding:5px 8px 5px 5px;border-radius:999px;border:1px solid transparent;background:transparent;cursor:pointer;transition:background var(--luma-motion-fast) var(--luma-ease)}.account-btn:hover{background:var(--luma-bg-hover)}.menu-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30}.account-menu{position:absolute;top:52px;right:0;width:210px;background:var(--luma-bg-elev);border:1px solid var(--luma-border);border-radius:var(--luma-radius);box-shadow:var(--luma-shadow-lg);padding:6px;z-index:31}.account-menu__item{width:100%;display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--luma-radius-sm);border:none;background:transparent;color:var(--luma-text-dim);font-size:14px;cursor:pointer;text-align:left;transition:background var(--luma-motion-fast) var(--luma-ease),color var(--luma-motion-fast) var(--luma-ease)}.account-menu__item:hover{background:var(--luma-bg-hover);color:var(--luma-text)}.account-menu__item--danger{color:var(--luma-state-red)}.account-menu__item--danger:hover{background:var(--luma-state-red-soft);color:var(--luma-state-red)}.account-menu__sep{height:1px;background:var(--luma-border);margin:5px 4px}.hamburger{display:none}.drawer-scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:40}.drawer{position:fixed;top:0;left:0;bottom:0;width:268px;background:var(--luma-bg-elev);border-right:1px solid var(--luma-border);z-index:50;display:flex;flex-direction:column}.page{height:100%;overflow-y:auto;padding:var(--luma-space-3) var(--luma-space-4)}.page__header{margin-bottom:var(--luma-space-3)}.page__title{font-size:22px;font-weight:680;margin:0 0 6px;letter-spacing:.2px}.page__subtitle{color:var(--luma-text-dim);margin:0;font-size:14px;line-height:1.6;max-width:720px}.section-label{font-size:13px;font-weight:600;color:var(--luma-text-dim);margin:6px 0 12px}.kv{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--luma-border);font-size:14px}.kv:last-child{border-bottom:none}.kv__k{color:var(--luma-text-dim)}.kv__v{color:var(--luma-text);font-weight:550;text-align:right}.mono{font-family:var(--luma-font-mono)}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;color:var(--luma-text-dim);font-weight:550;padding:12px 14px;border-bottom:1px solid var(--luma-border);white-space:nowrap}.table td{padding:12px 14px;border-bottom:1px solid var(--luma-border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tbody tr:hover td{background:var(--luma-bg-hover)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--luma-space-2)}.stat__label{display:inline-flex;align-items:center;gap:8px;color:var(--luma-text-dim);font-size:13px}.stat__value{font-size:24px;font-weight:720;margin-top:10px}.stat__unit{font-size:14px;font-weight:500;color:var(--luma-text-dim)}.stat__foot{margin-top:8px;color:var(--luma-text-faint);font-size:13px}.shortcut-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--luma-space-2)}.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--luma-space-2)}.device-kv .kv{padding:8px 0}.tabs{display:inline-flex;gap:4px;padding:4px;border-radius:var(--luma-radius);background:var(--luma-bg-elev-2);border:1px solid var(--luma-border);margin-bottom:18px}.tab{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:var(--luma-radius-sm);border:none;background:transparent;color:var(--luma-text-dim);font-size:14px;cursor:pointer;transition:background var(--luma-motion-fast) var(--luma-ease),color var(--luma-motion-fast) var(--luma-ease)}.tab:hover{color:var(--luma-text)}.tab--active{background:var(--luma-bg-elev);color:var(--luma-text);box-shadow:var(--luma-shadow)}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:60}.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:min(460px,calc(100vw - 32px));background:var(--luma-bg-elev);border:1px solid var(--luma-border);border-radius:var(--luma-radius-lg);box-shadow:var(--luma-shadow-lg);z-index:61;overflow:hidden}.modal__head{display:flex;align-items:center;justify-content:space-between;padding:16px var(--luma-space-3);border-bottom:1px solid var(--luma-border)}.modal__foot{display:flex;justify-content:flex-end;gap:10px;padding:16px var(--luma-space-3);border-top:1px solid var(--luma-border)}.detail-drawer{position:fixed;top:0;right:0;bottom:0;width:min(480px,100vw);background:var(--luma-bg-elev);border-left:1px solid var(--luma-border);box-shadow:var(--luma-shadow-lg);z-index:61;overflow-y:auto}.detail-drawer__head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px var(--luma-space-3);border-bottom:1px solid var(--luma-border);position:sticky;top:0;background:var(--luma-bg-elev);z-index:1}.detail-meta{border:1px solid var(--luma-border);border-radius:var(--luma-radius);padding:4px 14px}.reply{padding:12px 14px;border-radius:var(--luma-radius);background:var(--luma-bg-elev-2);border:1px solid var(--luma-border)}.reply--staff{background:var(--luma-brand-soft);border-color:transparent}.settings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:var(--luma-space-2);align-items:start}.card-title{display:flex;align-items:center;gap:8px;font-weight:650;font-size:15px;margin-bottom:16px}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--luma-border)}.toggle-row:last-child{border-bottom:none}.switch{width:44px;height:26px;border-radius:999px;border:none;background:var(--luma-bg-hover);position:relative;cursor:pointer;flex:0 0 auto;transition:background var(--luma-motion-fast) var(--luma-ease)}.switch--on{background:var(--luma-brand)}.switch__knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform var(--luma-motion-fast) var(--luma-ease)}.switch--on .switch__knob{transform:translate(18px)}@media (max-width: 860px){.site-nav{display:none}.section--split{grid-template-columns:1fr;gap:28px}.shell{grid-template-columns:1fr;grid-template-rows:60px 1fr;grid-template-areas:"topbar" "main"}.shell__brand,.shell__nav{display:none}.hamburger{display:inline-flex}.topbar-item--device{display:none}.page{padding:var(--luma-space-2)}}