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#8a4ae2;--portal-accent-soft: #3a1a4d}[data-theme=天气][data-weather=default]{--portal-bg: #f3eee5;--portal-paper: #fbf7ee;--portal-ink: #1f2a3a;--portal-ink-soft: #5a6473;--portal-line: #d8cfbe;--portal-accent: #c0432b;--portal-accent-soft: #e9d3cb}.portal-stage:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0.5  0 0 0 0 0.45  0 0 0 0 0.4  0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");opacity:.4;pointer-events:none;mix-blend-mode:multiply;z-index:0}[data-theme=深夜] .portal-stage:before{opacity:.12;mix-blend-mode:screen}[data-theme=极简] .portal-stage:before{opacity:.05}[data-theme=天气] .portal-stage:before{opacity:.25}[data-theme=天气][data-weather=雨] .portal-stage:before,[data-theme=天气][data-weather=雷] .portal-stage:before{opacity:.12;mix-blend-mode:screen}@property --portal-sky1{syntax: "<color>"; inherits: true; initial-value: #c7d2df;}@property --portal-sky2{syntax: "<color>"; inherits: true; initial-value: #eef2f6;}@property --portal-sky3{syntax: "<color>"; inherits: true; initial-value: #dfe6ee;}@property --portal-glow{syntax: "<color>"; inherits: true; initial-value: transparent;}.portal-masthead{overflow:hidden;isolation:isolate;--portal-sky1: #c7d2df;--portal-sky2: #eef2f6;--portal-sky3: #dfe6ee;--portal-glow: rgba(255, 255, 255, .55);--portal-glowx: 78%;--portal-glowy: 20%;--mast-ink: var(--portal-ink);--mast-soft: var(--portal-ink-soft);--mast-tsh: rgba(255, 255, 255, .5);background:var(--portal-sky2)}.portal-masthead:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(closest-side at var(--portal-glowx) var(--portal-glowy),var(--portal-glow),transparent),linear-gradient(165deg,var(--portal-sky1),var(--portal-sky3) 55%,var(--portal-sky2));background-size:70% 150%,220% 100%;background-repeat:no-repeat;animation:portalSkyDrift 22s ease-in-out infinite alternate;transition:--portal-sky1 .9s ease,--portal-sky2 .9s ease,--portal-sky3 .9s ease,--portal-glow .9s ease}@keyframes portalSkyDrift{0%{background-position:var(--portal-glowx) var(--portal-glowy),0% 50%}to{background-position:var(--portal-glowx) var(--portal-glowy),100% 50%}}.portal-masthead .sky-fx{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none}.portal-masthead:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;pointer-events:none;background:linear-gradient(to bottom,rgba(255,255,255,.03),rgba(255,255,255,.13));backdrop-filter:blur(1px);-webkit-backdrop-filter:blur(1px)}.portal-masthead .portal-brand,.portal-masthead .portal-head-right{position:relative;z-index:3}.portal-masthead[data-weather=晴]{--portal-sky1: #7fb8f2;--portal-sky2: #fdeecb;--portal-sky3: #a7d3f5;--portal-glow: rgba(255, 222, 148, .95);--portal-glowx: 83%;--portal-glowy: 12%}.portal-masthead[data-weather=多云]{--portal-sky1: #9fb2c9;--portal-sky2: #eef2f7;--portal-sky3: #c4d0df;--portal-glow: rgba(255, 255, 255, .6);--portal-glowx: 76%;--portal-glowy: 18%}.portal-masthead[data-weather=雾]{--portal-sky1: #bcc3c9;--portal-sky2: #e9ecee;--portal-sky3: #d2d7db;--portal-glow: rgba(255, 255, 255, .45);--portal-glowx: 50%;--portal-glowy: 24%}.portal-masthead[data-weather=雪]{--portal-sky1: #c6d5e6;--portal-sky2: #f3f7fc;--portal-sky3: #dbe7f3;--portal-glow: rgba(255, 255, 255, .8);--portal-glowx: 74%;--portal-glowy: 16%}.portal-masthead[data-weather=雨]{--portal-sky1: #516b86;--portal-sky2: #9aabbe;--portal-sky3: #6d859c;--portal-glow: rgba(200, 216, 232, .4);--portal-glowx: 70%;--portal-glowy: 14%}.portal-masthead[data-weather=雷]{--portal-sky1: #2f2b50;--portal-sky2: #615d86;--portal-sky3: #3f3a66;--portal-glow: rgba(150, 132, 214, .4);--portal-glowx: 64%;--portal-glowy: 12%}.portal-masthead[data-weather=雨],.portal-masthead[data-weather=雷],.portal-masthead[data-weather=晴][data-daytime=night]{--mast-ink: #f6f9fd;--mast-soft: #dbe4ef;--mast-tsh: rgba(6, 12, 26, .5)}.portal-masthead[data-weather=晴][data-daytime=night]{--portal-sky1: #182643;--portal-sky2: #33406a;--portal-sky3: #212f52;--portal-glow: rgba(232, 238, 255, .85);--portal-glowx: 80%;--portal-glowy: 14%}@keyframes portalRise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes portalFade{0%{opacity:0}to{opacity:1}}@keyframes portalPop{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}