:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f3f7ff;font-synthesis:none;--bg:#031126;--surface:#071a34;--surface-soft:#0a203e;--border:#24405e;--border-soft:#183451;--text:#f3f7ff;--muted:#92a6be;--gold:#f8bd54;--gold-soft:#ffdc91;--cyan:#54dfd1;background:#031126;font-family:Inter,SF Pro Display,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app{background:radial-gradient(circle at 76% 11%,#124e8b47,#0000 27rem),linear-gradient(#020d20 0%,#04162d 54%,#031126 100%);min-height:100vh;overflow:hidden}.app:before{content:"";opacity:.24;pointer-events:none;background:radial-gradient(circle at 80% 45%,#f8bd54 0 1px,#0000 1.5px) 0 0/151px 107px,radial-gradient(circle at 30% 38%,#eef6ff 0 1px,#0000 1.5px) 0 0/119px 83px,radial-gradient(circle at 64% 18%,#eef6ff 0 1px,#0000 1.5px) 0 0/173px 139px;height:270px;position:absolute;inset:52px 0 auto 48%;-webkit-mask-image:linear-gradient(90deg,#0000,#000 20% 80%,#0000);mask-image:linear-gradient(90deg,#0000,#000 20% 80%,#0000)}.app-header{z-index:10;border-bottom:1px solid #516f916b;grid-template-columns:1fr auto 1fr;align-items:center;height:52px;padding:0 clamp(20px,2.8vw,44px);display:grid;position:relative}.brand{width:max-content;color:var(--gold);align-items:center;gap:7px;display:inline-flex}.brand-mark{border:1.5px solid var(--gold);border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.brand strong{letter-spacing:.08em;font-size:21px}.brand>span:last-child{letter-spacing:.08em;font-size:11px}.app-header nav{height:100%;display:flex}.app-header nav a{color:#b2bfd1;letter-spacing:.06em;place-items:center;font-size:14px;display:grid;position:relative}.app-header nav a:hover,.app-header nav a.active{color:var(--text)}.app-header nav a.active:after{content:"";background:var(--gold);height:2px;position:absolute;bottom:0;left:0;right:0;box-shadow:0 0 10px #f8bd5466}.format-toggle{cursor:pointer;color:#dce5f1;background:0 0;border:0;justify-self:end;align-items:center;gap:8px;padding:6px 0;font-size:12px;display:flex}.switch{background:#20344d;border-radius:20px;width:31px;height:18px;padding:2px;transition:all .2s}.switch i{background:#8295ab;border-radius:50%;width:14px;height:14px;transition:all .2s;display:block}.switch.on{background:#f8bd5440}.switch.on i{background:var(--gold);transform:translate(13px)}main{z-index:1;width:min(1530px,100%);margin:0 auto;padding:22px clamp(20px,2.8vw,44px) 48px;position:relative}.hero-shell{grid-template-columns:minmax(250px,315px) 1fr;align-items:end;gap:clamp(36px,6vw,88px);min-height:212px;display:grid}.beijing-clock{padding:0 0 17px}.beijing-clock h1{letter-spacing:.08em;margin:0 0 6px;font-size:clamp(24px,2.1vw,30px);font-weight:600}.hero-time{letter-spacing:-.055em;white-space:nowrap;text-shadow:0 0 27px #deedff24;font-family:SFMono-Regular,Roboto Mono,ui-monospace,monospace;font-size:clamp(52px,5.5vw,76px);font-weight:300;line-height:1.08}.seconds-pulse{color:#95a8bf;animation:1s ease-in-out infinite pulse-second}.hero-date{letter-spacing:.06em;color:#e2e9f2;margin:8px 0 0;font-size:15px}.hero-zone{color:var(--muted);letter-spacing:.06em;margin:10px 0 0;font-size:12px}.timeline{min-width:0;padding-bottom:8px}.city-markers{height:78px;margin:0 10px;position:relative}.city-marker{color:var(--text);flex-direction:column;align-items:center;min-width:68px;font-size:12px;display:flex;position:absolute;bottom:0;transform:translate(-50%)}.city-marker:after{content:"";border-left:1px dashed color-mix(in srgb, var(--marker), transparent 28%);width:1px;height:33px;margin-top:6px}.city-marker i{background:var(--marker);width:7px;height:7px;box-shadow:0 0 10px color-mix(in srgb, var(--marker), transparent 25%);border-radius:50%;position:absolute;bottom:28px}.city-name{font-weight:600}.city-time{color:#b9c6d7;margin-top:2px;font-family:ui-monospace,monospace}.city-marker:last-child{color:var(--gold)}.day-rail{background:linear-gradient(90deg,#102951 0%,#123765 22%,#75b6e4 42%,#f6d693 56%,#87b8d9 69%,#172e59 84%,#0b2144 100%);border-bottom:1px solid #8ba5c2;height:44px;position:relative;box-shadow:inset 0 0 30px #05132873}.day-rail:after{content:"";background:linear-gradient(#ffffff14,#0000);position:absolute;inset:0}.night-symbol,.sun-symbol{z-index:1;position:absolute;top:50%;transform:translate(-50%,-50%)}.night-symbol{color:#e5edf7}.night-symbol.start{left:11%}.night-symbol.end{left:95%}.sun-symbol{color:#ffd16c;filter:drop-shadow(0 0 8px #ffd16cb3);left:50%}.timeline-ticks{color:#a5b4c6;justify-content:space-between;padding-top:8px;font:11px ui-monospace,monospace;display:flex}.timeline-ticks span{position:relative}.timeline-ticks span:before{content:"";border-left:1px solid #9fb0c3;height:9px;position:absolute;top:-10px;left:50%}.timeline-dates{color:#7f93aa;justify-content:space-between;margin-top:8px;font-size:11px;display:flex}.world-times{border:1px solid var(--border);background:#03112694;margin-top:12px;overflow:hidden}.world-times h2{letter-spacing:.06em;margin:0;font-size:18px}.world-toolbar{border-bottom:1px solid var(--border);grid-template-columns:auto minmax(230px,400px) 1fr auto;align-items:center;gap:24px;min-height:54px;padding:0 20px;display:grid}.search-box{color:#92a6be;background:#091d37;border:1px solid #36536f;border-radius:5px;align-items:center;gap:10px;height:36px;padding:0 12px;transition:all .15s;display:flex}.search-box:focus-within{border-color:var(--gold);box-shadow:0 0 0 2px #f8bd541f}.search-box input{color:#eef4fb;background:0 0;border:0;outline:0;width:100%;min-width:0;font-size:13px}.search-box input::placeholder{color:#8296ad}.search-box button{color:#8fa3b8;cursor:pointer;background:0 0;border:0;font-size:19px}.region-filters{align-self:stretch;gap:6px;display:flex}.region-filters button{color:#9fb0c2;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;padding:0 12px;font-size:13px}.region-filters button:hover{color:#f4f7fb}.region-filters button.active{color:var(--gold);border-bottom-color:var(--gold)}.zone-count{color:#788da5;white-space:nowrap;font-size:12px}.table-header,.timezone-row{grid-template-columns:minmax(270px,1.4fr) minmax(150px,.8fr) minmax(150px,.75fr) minmax(110px,.65fr) minmax(250px,1.3fr);align-items:center;column-gap:22px;padding:0 22px;display:grid}.table-header{color:#96a9bf;letter-spacing:.08em;border-bottom:1px solid var(--border);background:#1836578f;height:36px;font-size:11px}.timezone-row{border-bottom:1px solid var(--border-soft);content-visibility:auto;contain-intrinsic-size:56px;min-height:56px;transition:background .15s}.timezone-row:hover{background:#1a3d6059}.zone-identity{align-items:center;gap:15px;min-width:0;display:flex}.zone-identity>i{border-radius:50%;flex:none;width:11px;height:11px;box-shadow:0 0 11px}.zone-identity>span{flex-direction:column;min-width:0;display:flex}.zone-identity strong{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:500;overflow:hidden}.zone-identity small{color:#8397ae;text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:10px;overflow:hidden}.timezone-row time{letter-spacing:.02em;color:#f0f5fb;font:22px ui-monospace,monospace}.relative-time,.utc-offset{color:#bdc9d7;font-size:13px}.day-status{color:#8195ab;grid-template-columns:18px 1fr 34px;align-items:center;gap:9px;font-size:10px;display:grid}.period-icon{color:#e8eff8;height:18px}.mini-rail{background:linear-gradient(90deg,#142d51 0 24%,#4d6f9d 35%,#cfb578 70%,#ffc969 100%);border-radius:6px;height:6px;position:relative}.mini-rail i{background:#fff;border:1px solid #d5e0ec;border-radius:50%;width:8px;height:8px;position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 0 8px #ffffff61}.load-more{color:#a9b8c8;cursor:pointer;background:#081b33a6;border:0;width:100%;height:44px;font-size:12px}.load-more:hover{color:var(--gold);background:#0c2544}.load-more span{color:#70859d}.empty-state{text-align:center;color:#8094aa;padding:60px 20px}footer{color:#63788f;letter-spacing:.05em;border-top:1px solid #29435e73;justify-content:space-between;max-width:1530px;margin:0 auto;padding:20px clamp(22px,3.2vw,52px) 38px;font-size:11px;display:flex}@keyframes pulse-second{50%{opacity:.7}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.seconds-pulse{animation:none}*,:before,:after{transition-duration:.01ms!important}}@media (width<=1100px){.hero-shell{grid-template-columns:280px 1fr;gap:38px}.world-toolbar{grid-template-columns:auto 1fr auto;padding-top:10px}.region-filters{order:4;grid-area:2/1/auto/-1;height:42px;overflow-x:auto}.table-header,.timezone-row{grid-template-columns:minmax(220px,1.3fr) minmax(145px,.75fr) minmax(140px,.7fr) minmax(220px,1.2fr)}.table-header span:nth-child(4),.timezone-row>.utc-offset{display:none}}@media (width<=760px){.app-header{grid-template-columns:1fr auto;height:50px;padding:0 16px}.brand-mark{width:31px;height:31px}.brand strong{font-size:18px}.brand>span:last-child,.format-toggle>svg,.app-header nav{display:none}.format-toggle{font-size:11px}main{padding:20px 16px 40px}.hero-shell{min-height:0;display:block}.beijing-clock{text-align:center;padding-bottom:18px}.beijing-clock h1{font-size:22px}.hero-time{font-size:clamp(48px,14vw,62px)}.timeline{padding-top:10px;overflow:hidden}.city-markers{height:72px;margin:0}.city-marker{min-width:54px;font-size:11px}.city-marker:after{height:28px}.city-marker i{bottom:23px}.city-0{display:none}.day-rail{height:42px}.timeline-ticks span:nth-child(2n){display:none}.world-times{margin-top:10px}.world-toolbar{grid-template-columns:1fr auto;gap:12px;padding:14px 14px 0}.world-toolbar h2{font-size:18px}.search-box{grid-area:2/1/auto/-1}.region-filters{grid-row:3;height:43px;margin:0 -14px;padding:0 8px}.region-filters button{flex:none}.zone-count{grid-area:1/2}.table-header{display:none}.timezone-row{grid-template-columns:1.35fr .75fr;gap:8px;min-height:78px;padding:0 14px}.timezone-row time{text-align:right;font-size:19px}.relative-time{color:var(--gold);justify-self:end;font-size:11px}.timezone-row>.utc-offset{color:#7489a1;grid-area:2/1;padding-left:26px;font-size:10px;display:block}.day-status{display:none}footer{padding:18px 16px 28px}footer span:last-child{display:none}}