/* ============ 全局 ============ */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --gold:#FFD700;--cyan:#00CED1;--purple:#9370DB;--green:#32CD32;--orange:#FF8C00;--red:#DC143C;
  --ink:#E8EAF0;--dim:#8a90a8;
  --fs-ui:clamp(16px,.82vw,18px);
  --fs-meta:clamp(13px,.72vw,15px);
  --fs-body:clamp(20px,1.05vw,22px);
  --fs-body-lg:clamp(21px,1.12vw,24px);
  --fs-section:clamp(38px,2.35vw,52px);
}
html,body{height:100%;overflow:hidden;background:#000005;color:var(--ink);font-size:var(--fs-ui);
  font-family:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;}
button{font-family:inherit;cursor:pointer}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:3px}
::-webkit-scrollbar-track{background:transparent}

/* ============ 星场背景 ============ */
.starfield{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.starfield::before,.starfield::after{content:"";position:absolute;inset:-100px;
  background-image:
   radial-gradient(1px 1px at 20px 30px,#fff,transparent),
   radial-gradient(1px 1px at 60px 90px,#cfe4ff,transparent),
   radial-gradient(1.5px 1.5px at 120px 40px,#fff,transparent),
   radial-gradient(1px 1px at 180px 140px,#ffe9c9,transparent),
   radial-gradient(1px 1px at 240px 70px,#fff,transparent),
   radial-gradient(2px 2px at 320px 160px,#eaf2ff,transparent),
   radial-gradient(1px 1px at 400px 50px,#fff,transparent),
   radial-gradient(1px 1px at 470px 190px,#d7e6ff,transparent),
   radial-gradient(1.5px 1.5px at 540px 110px,#fff,transparent),
   radial-gradient(1px 1px at 610px 30px,#fff,transparent),
   radial-gradient(1px 1px at 660px 150px,#ffe4e4,transparent),
   radial-gradient(2px 2px at 730px 80px,#fff,transparent);
  background-repeat:repeat;background-size:760px 220px;opacity:.85;
  animation:starDrift 240s linear infinite;}
.starfield::after{background-size:530px 260px;opacity:.45;animation-duration:170s;animation-direction:reverse}
@keyframes starDrift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-380px,-110px,0)}}
.nebula{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.55;mix-blend-mode:screen;
  background:
   radial-gradient(ellipse 60% 45% at 18% 22%,rgba(86,64,160,.30),transparent 70%),
   radial-gradient(ellipse 55% 40% at 82% 30%,rgba(30,80,140,.28),transparent 70%),
   radial-gradient(ellipse 70% 50% at 55% 85%,rgba(120,50,120,.20),transparent 70%);
  animation:nebulaFlow 60s ease-in-out infinite alternate}
@keyframes nebulaFlow{from{transform:scale(1) rotate(0deg)}to{transform:scale(1.12) rotate(2deg)}}

/* The licensed WebGL 2 runtime stays hidden until the correct gate sequence opens it. */
#black-hole-runtime{position:fixed;inset:0;z-index:1;overflow:hidden;opacity:0;visibility:hidden;pointer-events:none;background:#000;transform:none;will-change:opacity;transition:opacity .48s ease}
#black-hole-runtime.is-active{visibility:visible}
#black-hole-runtime iframe{display:block;width:100%;height:100%;border:0}
body.black-hole-active .starfield,body.black-hole-active .nebula{opacity:0;transition:opacity .48s ease}

/* ============ 0. 加载画面 ============ */
#loader{position:fixed;inset:0;z-index:200;background:#000005;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:34px;transition:opacity .8s ease}
#loader.done{opacity:0;pointer-events:none}
/* The initialization overlay must never reappear once the particle gate opens. */
#loader[hidden]{display:none!important}
.singularity{position:relative;width:220px;height:220px}
.singularity .core{position:absolute;left:50%;top:50%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;
  background:#fff;box-shadow:0 0 18px 4px rgba(255,255,255,.9),0 0 60px 18px rgba(140,170,255,.5);
  animation:corePulse 2s ease-in-out infinite}
@keyframes corePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.6)}}
.dust{position:absolute;left:50%;top:50%;width:3px;height:3px;border-radius:50%;background:#bcd2ff;
  box-shadow:0 0 6px 1px rgba(180,200,255,.8);opacity:0;
  animation:dustIn 2s cubic-bezier(.4,0,.6,1) forwards}
@keyframes dustIn{0%{opacity:0;transform:rotate(var(--a)) translateX(110px) scale(1)}
  25%{opacity:.9}100%{opacity:.15;transform:rotate(calc(var(--a) + 160deg)) translateX(6px) scale(.4)}}
#loader .ltext{font-size:15px;letter-spacing:.5em;color:var(--dim);text-indent:.5em;
  animation:breathe 2s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.35}50%{opacity:.9}}
#loader .lbar{width:200px;height:1px;background:rgba(255,255,255,.08);position:relative;overflow:hidden}
#loader .lbar i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,transparent,#fff);
  box-shadow:0 0 8px rgba(255,255,255,.8);transition:width .35s ease}

/* ============ 通用页面层 ============ */
.page{position:fixed;inset:0;z-index:10;display:none;flex-direction:column;align-items:center;justify-content:center}
.page.active{display:flex}

/* ============ 1. 宇宙之门 ============ */
#gate{z-index:20}
.slots{position:absolute;bottom:calc(8% + 42px);left:50%;transform:translateX(-50%);display:flex;gap:18px}
.slot{width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;
  transition:all .35s ease;background:rgba(255,255,255,.03)}
.slot.filled{border-color:#fff;box-shadow:0 0 24px rgba(255,255,255,.56);background:rgba(255,255,255,.1)}
.particle{position:absolute;left:0;top:0;width:104px;height:104px;border-radius:50%;cursor:pointer;z-index:5;
  transition:filter .32s ease;will-change:transform;filter:drop-shadow(0 0 12px color-mix(in srgb,var(--pc) 24%,transparent));isolation:isolate}
.particle::before{content:"";position:absolute;inset:-24px;border-radius:50%;z-index:-1;
  background:radial-gradient(circle,color-mix(in srgb,var(--pc) 26%,transparent) 0%,transparent 65%);opacity:.46;filter:blur(13px)}
.particle::after{content:"";position:absolute;inset:1px;border-radius:50%;z-index:3;pointer-events:none;
  background:radial-gradient(circle at 29% 20%,rgba(255,255,255,.76) 0 4%,rgba(255,255,255,.14) 6%,transparent 14%),radial-gradient(circle at 72% 77%,color-mix(in srgb,var(--pc) 18%,transparent),transparent 35%),linear-gradient(125deg,rgba(255,255,255,.22),transparent 24%,rgba(255,255,255,.025) 61%,rgba(255,255,255,.14));
  border:1px solid rgba(239,248,255,.7);box-shadow:inset 8px 8px 21px rgba(255,255,255,.1),inset -12px -14px 24px rgba(1,6,18,.1),0 0 0 1px color-mix(in srgb,var(--pc) 18%,transparent);transform:rotate(-18deg)}
.particle .core{position:absolute;inset:9px;border-radius:50%;z-index:1;overflow:hidden;
  background:radial-gradient(ellipse at 62% 39%,color-mix(in srgb,var(--pc) 20%,transparent),transparent 22%),radial-gradient(ellipse at 35% 66%,rgba(93,189,255,.07),transparent 36%),rgba(2,7,19,.025);
  border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(.4px) saturate(1.32);box-shadow:inset 0 0 19px rgba(255,255,255,.1),inset -8px -10px 20px rgba(0,0,0,.08),0 0 14px 2px color-mix(in srgb,var(--pc) 12%,transparent)}
.particle .core::before{content:"";position:absolute;inset:-28%;opacity:.76;background-image:radial-gradient(circle at 22% 32%,#fff 0 .75px,transparent 1.45px),radial-gradient(circle at 74% 63%,#dff8ff 0 1px,transparent 1.7px),radial-gradient(circle at 51% 20%,#fff 0 .7px,transparent 1.4px),radial-gradient(circle at 39% 77%,#fff 0 .6px,transparent 1.2px);background-size:38px 38px,52px 52px,43px 43px,31px 31px;animation:innerGalaxy 18s linear infinite}
.particle .core::after{content:"";position:absolute;inset:-15%;background:conic-gradient(from 220deg,transparent 0 20%,color-mix(in srgb,var(--pc) 24%,transparent) 29%,rgba(105,210,255,.08) 39%,transparent 51% 68%,rgba(255,125,210,.06) 79%,transparent 91%);filter:blur(10px);mix-blend-mode:screen;animation:innerGalaxy 11s linear infinite reverse}
.particle .sym{position:absolute;left:50%;top:50%;z-index:4;transform:translate(-50%,-50%);
  font:800 31px/1 "SFMono-Regular",Consolas,monospace;letter-spacing:.01em;color:#fff;text-shadow:0 0 7px #2d0c53,0 0 18px #fff,0 1px 2px rgba(0,0,0,.7);opacity:1;transition:transform .3s ease;pointer-events:none;white-space:nowrap}
.particle:hover,.particle:focus{outline:none;filter:drop-shadow(0 0 30px var(--pc))}
.particle:hover .sym,.particle:focus .sym{transform:translate(-50%,-50%) scale(1.12)}
.particle:hover .core{transform:scale(1.045)}
@keyframes innerGalaxy{to{transform:rotate(360deg)}}
.particle.picked{pointer-events:none}
#gate-msg{position:absolute;top:14%;left:50%;transform:translateX(-50%);font-size:20px;letter-spacing:.2em;
  color:#ff8f8f;text-shadow:0 0 16px rgba(255,60,60,.9);opacity:0;transition:opacity .3s;white-space:nowrap}
#gate.alarm{animation:alarmFlash .18s linear 6}
@keyframes alarmFlash{0%,100%{box-shadow:inset 0 0 0 rgba(255,0,0,0)}50%{box-shadow:inset 0 0 140px rgba(255,30,30,.45)}}
#gate.alarm #gate-msg{opacity:1}
#gate.alarm .starfield{animation:quake .4s linear 3}
@keyframes quake{0%,100%{transform:translate(0,0)}25%{transform:translate(-6px,3px)}75%{transform:translate(6px,-3px)}}
/* 汇聚动画 */
#gather{position:absolute;inset:0;pointer-events:none;z-index:8}
#gather .g-core{position:absolute;left:50%;top:40%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;
  background:#fff;opacity:0;
  box-shadow:0 0 30px 10px rgba(255,255,255,.9),0 0 90px 30px rgba(160,190,255,.55)}
.g-dot{position:absolute;width:4px;height:4px;border-radius:50%;background:#eaf2ff;
  box-shadow:0 0 8px 2px rgba(200,220,255,.9);will-change:left,top}
#gate .slots{transition:opacity .4s ease}

/* ============ 2. 创世立方体 ============ */
#cube-page{background:radial-gradient(ellipse at center,#07070f 0%,#000005 70%);z-index:15}
.cube-scene{perspective:1400px;width:340px;height:340px;touch-action:none}
.cube{position:relative;width:100%;height:100%;transform-style:preserve-3d;
  transform:rotateX(-18deg) rotateY(24deg);transition:transform .12s linear;cursor:grab}
.cube:active{cursor:grabbing}
.face{position:absolute;inset:0;overflow:hidden;
  background:linear-gradient(145deg,rgba(230,252,255,.18),rgba(91,220,241,.08) 48%,rgba(1,16,28,.24));
  border:1px solid rgba(222,252,255,.66);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16),inset 0 0 38px rgba(137,232,255,.16),0 0 26px -8px rgba(119,238,255,.72);
  display:flex;align-items:center;justify-content:center;backface-visibility:hidden;backdrop-filter:blur(10px);
  transition:box-shadow .35s ease,background .35s ease,border-color .35s ease}
.face::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 34% 26%,rgba(255,255,255,.32),transparent 32%),radial-gradient(circle at 78% 82%,rgba(74,222,247,.18),transparent 38%);
  opacity:.72}
.face::after{content:"";position:absolute;inset:12px;pointer-events:none;border:1px solid rgba(235,255,255,.28)}
.face:hover{background:linear-gradient(145deg,rgba(244,254,255,.26),rgba(104,228,247,.13) 52%,rgba(5,26,41,.28));border-color:rgba(248,255,255,.92);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.22),inset 0 0 48px rgba(160,240,255,.22),0 0 40px -4px rgba(156,246,255,.86)}
.face svg{position:relative;z-index:1;width:46%;height:46%;stroke:#ecfdff;fill:none;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;
  filter:drop-shadow(0 0 8px rgba(185,246,255,.95))}
.face.f-front{transform:translateZ(170px)}
.face.f-back{transform:rotateY(180deg) translateZ(170px)}
.face.f-right{transform:rotateY(90deg) translateZ(170px)}
.face.f-left{transform:rotateY(-90deg) translateZ(170px)}
.face.f-top{transform:rotateX(90deg) translateZ(170px)}
.face.f-bottom{transform:rotateX(-90deg) translateZ(170px)}
/* ============ 3. 功能宇宙通用 ============ */
.universe{z-index:12;padding:3vh clamp(24px,3.2vw,64px);justify-content:flex-start;overflow-y:auto;overflow-x:hidden}
.u-nebula{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.6;mix-blend-mode:screen}
.u-title{margin-top:3vh;font-size:var(--fs-section);font-weight:600;letter-spacing:.32em;text-indent:.32em;
  color:var(--uc);text-shadow:0 0 24px var(--uc);opacity:0;animation:riseIn .8s .15s ease forwards}
@keyframes riseIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.back-btn{position:fixed;top:26px;left:26px;z-index:60;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);color:var(--ink);
  padding:10px 18px;border-radius:22px;font-size:13px;letter-spacing:.2em;transition:all .3s}
.back-btn:hover{background:rgba(255,255,255,.12);box-shadow:0 0 18px rgba(255,255,255,.25)}
.back-btn .mini-cube,.nav-cube{position:relative;width:21px;height:21px;display:block;transform-style:preserve-3d;--cube-depth:10.5px;--cube-line:rgba(238,255,255,.86);--cube-fill:rgba(198,247,255,.08);--cube-glow:rgba(201,250,255,.42)}
.back-btn .mini-cube{width:16px;height:16px;--cube-depth:8px;--cube-line:rgba(255,239,204,.9);--cube-fill:rgba(255,213,128,.09);--cube-glow:rgba(255,215,132,.38);transform:rotateX(-31deg) rotateY(-38deg);animation:miniSpin 6s linear infinite}
.mini-cube .cube-face,.nav-cube .cube-face{position:absolute;inset:0;border:1px solid var(--cube-line);background:linear-gradient(145deg,rgba(255,255,255,.08),var(--cube-fill));box-shadow:inset 0 0 9px rgba(255,255,255,.08),0 0 8px var(--cube-glow);backface-visibility:visible}
.cube-face--front{transform:translateZ(var(--cube-depth))}
.cube-face--back{transform:rotateY(180deg) translateZ(var(--cube-depth))}
.cube-face--right{transform:rotateY(90deg) translateZ(var(--cube-depth))}
.cube-face--left{transform:rotateY(-90deg) translateZ(var(--cube-depth))}
.cube-face--top{transform:rotateX(90deg) translateZ(var(--cube-depth))}
.cube-face--bottom{transform:rotateX(-90deg) translateZ(var(--cube-depth))}
@keyframes miniSpin{to{transform:rotateX(-31deg) rotateY(-398deg)}}
.universe-nav{position:fixed;top:22px;right:22px;z-index:78;display:none}
.universe-nav.show{display:block}
.universe-nav-toggle{width:48px;height:48px;border:1px solid rgba(221,252,255,.48);border-radius:50%;background:rgba(5,20,31,.48);color:#eaffff;display:grid;place-items:center;box-shadow:inset 0 0 18px rgba(126,232,255,.08),0 0 24px rgba(92,221,242,.2);backdrop-filter:blur(10px);transition:border-color .25s,box-shadow .25s,background .25s}
.universe-nav-toggle:hover,.universe-nav.open .universe-nav-toggle{border-color:rgba(248,255,255,.92);background:rgba(17,49,63,.66);box-shadow:inset 0 0 22px rgba(162,243,255,.14),0 0 32px rgba(124,236,255,.38)}
.nav-cube{transform:rotateX(-31deg) rotateY(38deg);animation:navCubeTurn 7s linear infinite}
@keyframes navCubeTurn{to{transform:rotateX(-31deg) rotateY(398deg)}}
.universe-nav-panel{position:absolute;right:0;top:58px;width:210px;display:grid;gap:8px;padding:10px;border:1px solid rgba(211,246,255,.26);border-radius:12px;background:linear-gradient(145deg,rgba(4,18,29,.9),rgba(3,8,17,.82));box-shadow:0 22px 70px -34px rgba(102,230,250,.7),inset 0 0 36px rgba(126,232,255,.06);backdrop-filter:blur(14px);opacity:0;transform:translateY(-8px) scale(.98);pointer-events:none;transition:opacity .22s,transform .22s}
.universe-nav.open .universe-nav-panel{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.universe-nav-item{height:42px;border:1px solid rgba(182,237,246,.18);border-radius:8px;background:rgba(255,255,255,.035);color:#dffbff;text-align:left;padding:0 15px;font-size:15px;letter-spacing:.14em;transition:border-color .22s,background .22s,color .22s,box-shadow .22s}
.universe-nav-item:hover,.universe-nav-item:focus-visible{outline:none;border-color:rgba(230,253,255,.66);background:rgba(82,219,238,.12);color:#fff;box-shadow:0 0 18px -10px rgba(132,238,255,.95)}
.u-body{width:min(1840px,calc(100vw - 88px));margin-top:5vh;padding-bottom:10vh;opacity:0;animation:riseIn .8s .5s ease forwards}

/* 关于我 */
#u-about{--uc:var(--gold)}
#u-about .u-nebula{background:radial-gradient(ellipse 65% 55% at 50% 42%,rgba(255,215,0,.14),transparent 70%)}
.about-card{margin:6vh auto 0;max-width:640px;text-align:center;padding:52px 46px;border-radius:14px;
  background:rgba(20,18,8,.42);border:1px solid rgba(255,215,0,.25);backdrop-filter:blur(10px);
  box-shadow:0 0 44px -12px rgba(255,215,0,.35)}
.about-card h2{font-size:26px;letter-spacing:.3em;color:var(--gold);margin-bottom:30px}
.about-card p{font-size:17px;line-height:2.3;color:#efe9d8}
.about-card .about-runtime{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,215,0,.18);letter-spacing:.16em;color:rgba(255,232,153,.78)}
.about-socials{display:flex;justify-content:center;gap:30px;margin-top:28px}
.about-socials[hidden],.about-socials a[hidden]{display:none}
.about-socials a{display:grid;justify-items:center;gap:9px;color:#efe9d8;text-decoration:none;font-size:14px;transition:color .25s ease,transform .25s ease}
.about-socials a:hover,.about-socials a:focus-visible{color:#fff4bd;transform:translateY(-3px);outline:none}
.about-socials img{width:68px;height:68px;border-radius:50%;object-fit:cover;border:1px solid rgba(255,232,153,.45);box-shadow:0 0 22px rgba(255,215,0,.2)}
.about-card .sig{margin-top:34px;font-size:12px;letter-spacing:.4em;color:rgba(255,215,0,.55)}

/* 文章宇宙 */
#u-articles{--uc:var(--cyan)}
#u-articles .u-nebula{background:radial-gradient(ellipse 70% 55% at 50% 30%,rgba(0,206,209,.12),transparent 72%)}
.cat-stars{display:flex;justify-content:center;align-items:flex-start;gap:clamp(20px,2vw,34px);margin-top:clamp(34px,6vh,76px);padding:0;flex-wrap:wrap}
.cat-star{--ring-primary:#45e9ec;--ring-hot:#ff9d58;position:relative;width:210px;min-height:218px;padding:0;border:0;background:none;color:#d9ffff;display:flex;flex-direction:column;align-items:center;cursor:pointer;isolation:isolate}
.gyro-stage{position:relative;width:210px;height:148px;display:grid;place-items:center;transform-style:preserve-3d;transform-origin:50% 56%;will-change:transform}
.gyro-stage::before{content:"";position:absolute;inset:22px 18px 8px;border-radius:50%;background:radial-gradient(ellipse,rgba(21,220,229,.13),transparent 66%);filter:blur(9px);opacity:.7;transition:opacity .3s}
.gyro-svg{position:relative;width:210px;height:148px;overflow:visible;filter:drop-shadow(0 0 5px color-mix(in srgb,var(--ring-primary) 56%,transparent));will-change:transform}
.gyro-ring{fill:none;vector-effect:non-scaling-stroke;stroke-linecap:round}
.gyro-ring--outer{stroke:var(--ring-hot);stroke-width:4.2;filter:drop-shadow(0 0 3px color-mix(in srgb,var(--ring-hot) 82%,transparent))}
.gyro-ring--cyan{stroke:var(--ring-primary);stroke-width:2.1;opacity:.9;filter:drop-shadow(0 0 3px color-mix(in srgb,var(--ring-primary) 90%,transparent))}
.gyro-ring--fine{stroke:rgba(222,253,255,.9);stroke-width:1.1;opacity:.74}.gyro-axis{stroke:rgba(214,255,255,.8);stroke-width:1;opacity:.66}
.gyro-node{fill:#f5ffff;filter:drop-shadow(0 0 4px #fff)}.gyro-node--hot{fill:var(--ring-hot)}.gyro-node--cyan{fill:var(--ring-primary)}
.gyro-core{fill:#02191f;stroke:var(--ring-primary);stroke-width:3;filter:drop-shadow(0 0 5px var(--ring-primary))}.gyro-core-dot{fill:var(--ring-primary);filter:drop-shadow(0 0 4px var(--ring-primary))}
.cat-star .n{margin-top:10px;font-size:clamp(17px,.9vw,20px);letter-spacing:.14em;text-shadow:0 0 16px rgba(73,237,240,.36);transition:color .25s,text-shadow .25s}.cat-star .c{margin-top:8px;font-size:var(--fs-meta);letter-spacing:.16em;color:rgba(174,231,238,.56)}
.cat-star:hover .gyro-stage::before,.cat-star:focus-visible .gyro-stage::before{opacity:1}.cat-star:hover .n,.cat-star:focus-visible .n{color:#fff;text-shadow:0 0 18px var(--ring-primary)}
.cat-star:focus-visible{outline:1px solid var(--ring-primary);outline-offset:10px;border-radius:8px}.cat-star:hover .gyro-svg{filter:drop-shadow(0 0 9px color-mix(in srgb,var(--ring-primary) 75%,transparent))}
.gyro-variant-1 .gyro-ring--outer{stroke-dasharray:150 18}.gyro-variant-2 .gyro-ring--cyan{stroke-dasharray:96 10}.gyro-variant-3 .gyro-ring--fine{stroke-dasharray:65 9}
@media (max-width:650px){.cat-stars{gap:18px 10px;margin-top:34px;padding:0 6px}.cat-star{width:calc(50% - 8px);min-height:166px}.gyro-stage,.gyro-svg{width:148px;height:105px}.cat-star .n{font-size:14px;margin-top:4px}.cat-star .c{font-size:9px;margin-top:6px}}
.year-rail{display:flex;align-items:center;justify-content:center;gap:0;margin:4vh auto 2vh;flex-wrap:wrap}
.year-node{position:relative;padding:8px 22px;color:#9feef2;font-size:14px;letter-spacing:.2em;
  background:none;border:none;transition:all .3s}
.year-node::before{content:"";position:absolute;left:50%;top:-7px;width:7px;height:7px;margin-left:-3.5px;
  border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.year-node::after{content:"";position:absolute;left:0;right:0;top:-4px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,206,209,.4),transparent)}
.year-node:hover,.year-node.on{color:#fff;text-shadow:0 0 12px var(--cyan)}
.shelf{display:flex;justify-content:center;align-items:flex-end;gap:34px;min-height:300px;
  padding:40px 30px 26px;perspective:1100px;flex-wrap:wrap}
.book{position:relative;width:150px;height:215px;transform-style:preserve-3d;cursor:pointer;
  transform:rotateY(-24deg) rotateX(4deg);transition:transform .55s cubic-bezier(.3,1.2,.4,1)}
.book:hover{transform:rotateY(-14deg) translateY(-12px)}
.book .spine{position:absolute;left:0;top:0;bottom:0;width:26px;transform:rotateY(-84deg) translateZ(13px);
  background:linear-gradient(180deg,#04262b,#010f12);border:1px solid rgba(0,206,209,.35);
  writing-mode:vertical-rl;display:flex;align-items:center;justify-content:center;
  font-size:11px;letter-spacing:.2em;color:#8ff3f7;padding:8px 2px}
.book .cover{position:absolute;inset:0;transform:translateZ(13px);border:1px solid rgba(0,206,209,.45);
  border-radius:3px 8px 8px 3px;padding:20px 14px;display:flex;flex-direction:column;overflow:hidden;
  background:
   radial-gradient(circle at 78% 18%,rgba(255,255,255,.16),transparent 32%),
   radial-gradient(circle at 22% 66%,rgba(0,206,209,.18),transparent 44%),
   linear-gradient(155deg,#063a41 0%,#02181d 58%,#010d10 100%);
  box-shadow:0 14px 34px -12px rgba(0,206,209,.35)}
.book .cover h4{font-size:14.5px;line-height:1.65;color:#eaffff;letter-spacing:.05em}
.book .cover .d{margin-top:auto;font-size:11px;color:#7fd9de;letter-spacing:.12em}
.book .cover .tag{margin-top:6px;align-self:flex-start;font-size:10px;padding:2px 8px;border-radius:9px;
  border:1px solid rgba(0,206,209,.5);color:#9ff2f6}
.book.focus{transform:rotateY(0) scale(1.28) translateZ(40px);z-index:20}
.book.focus .cover{box-shadow:0 22px 60px -10px rgba(0,206,209,.65)}
.book .read-btn{position:absolute;left:50%;bottom:-46px;transform:translateX(-50%);
  padding:8px 20px;font-size:12px;letter-spacing:.25em;color:#032930;background:var(--cyan);
  border:none;border-radius:18px;opacity:0;pointer-events:none;transition:opacity .3s;white-space:nowrap;
  box-shadow:0 0 20px rgba(0,206,209,.7)}
.book.focus .read-btn{opacity:1;pointer-events:auto}
.empty-cat{color:var(--dim);font-size:14px;letter-spacing:.25em;padding:60px 0;text-align:center;width:100%}
.article-home{width:100%;display:flex;flex-direction:column;gap:clamp(34px,5vh,76px)}
.article-home .cat-stars{width:min(1500px,96vw);margin:4px auto 0;flex-wrap:nowrap;gap:clamp(16px,2.2vw,42px)}
.article-home .cat-star{width:clamp(158px,13.4vw,212px);min-height:206px}
.article-home .gyro-stage,.article-home .gyro-svg{width:clamp(158px,13.4vw,210px);height:clamp(112px,9.4vw,148px)}
.article-home .folio-library{width:min(1680px,calc(100vw - 92px));margin-top:clamp(42px,6vh,92px)}
.private-entry{--ring-primary:#ffd58d;--ring-hot:#fff6c8}
.private-entry .gyro-stage::before{background:radial-gradient(ellipse,rgba(255,210,120,.16),transparent 66%)}
.private-entry .gyro-core{fill:#201404;stroke:#ffd79a}
.private-entry .gyro-core-dot{fill:#fff5cf}
.private-entry .private-spiral{fill:none;stroke:#fff3cb;stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 5px rgba(255,231,164,.88))}
.private-entry.unlocked{--ring-primary:#80f5ff;--ring-hot:#f5ffff}
.private-entry.unlocked .private-spiral{stroke:#eaffff}
.category-article-list{width:min(1540px,96vw);margin:2px auto 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.category-article-card{position:relative;min-height:318px;display:flex;gap:20px;padding:18px;border:1px solid rgba(204,162,92,.28);border-radius:8px;background:linear-gradient(135deg,rgba(76,49,20,.48),rgba(26,10,5,.54) 58%,rgba(13,5,3,.72));color:#e9decb;text-align:left;cursor:pointer;overflow:hidden;box-shadow:inset 0 0 38px rgba(255,210,120,.035);transition:border-color .24s ease,background .24s ease,box-shadow .24s ease,transform .24s ease}
.category-article-card::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 78% 18%,rgba(246,211,119,.2),transparent 38%),linear-gradient(90deg,transparent,rgba(255,255,255,.035));opacity:.66}
.category-article-card:hover,.category-article-card:focus-visible{border-color:rgba(225,181,99,.72);background:linear-gradient(135deg,rgba(96,66,26,.62),rgba(35,14,6,.6) 58%,rgba(14,5,3,.76));box-shadow:inset 0 0 42px rgba(255,210,120,.07),0 0 30px -18px rgba(234,180,88,.9);outline:none;transform:translateY(-1px)}
.category-article-card.is-featured{grid-column:1/-1;min-height:170px;border-color:rgba(222,179,101,.66);background:linear-gradient(100deg,rgba(104,70,30,.58),rgba(70,59,26,.52) 62%,rgba(34,15,7,.7))}
.category-card-cover{position:relative;z-index:1;flex:0 0 154px;align-self:stretch;min-height:136px;border-radius:6px;overflow:hidden;background:#130906;box-shadow:0 0 0 1px rgba(255,223,171,.18)}
.category-card-cover img{width:100%;height:100%;object-fit:cover;display:block}
.category-card-body{position:relative;z-index:1;min-width:0;display:flex;flex-direction:column;justify-content:flex-start;padding:4px 0 0}
.category-card-date{font:clamp(14px,.78vw,16px) "SFMono-Regular",Consolas,monospace;letter-spacing:.08em;color:rgba(229,210,178,.74);margin-bottom:13px}
.category-card-title{font-size:clamp(25px,1.65vw,34px);line-height:1.28;letter-spacing:.035em;color:#fff3dc;margin:0 0 12px;text-shadow:0 0 12px rgba(244,208,139,.16)}
.category-card-cat{font-size:clamp(15px,.86vw,18px);color:rgba(228,206,171,.78);margin-bottom:16px}
.category-card-excerpt{font-size:clamp(18px,.98vw,21px);line-height:1.72;color:rgba(237,226,208,.9);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:5;overflow:hidden}
.category-article-card.is-featured .category-card-cover{flex-basis:150px;min-height:132px}
.category-article-card.is-featured .category-card-title{font-size:clamp(28px,1.85vw,38px)}
.category-article-card.is-featured .category-card-excerpt{-webkit-line-clamp:2}
@media (max-width:760px){.category-article-list{grid-template-columns:1fr}.category-article-card,.category-article-card.is-featured{grid-column:auto;min-height:220px;padding:14px;gap:14px}.category-card-cover{flex-basis:120px}.category-card-excerpt{font-size:16px;-webkit-line-clamp:4}.category-card-title{font-size:22px}}
.article-filter{width:min(1420px,96vw);margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 12px}
.category-tab{padding:8px 16px;border:1px solid rgba(142,236,243,.25);border-radius:19px;background:rgba(4,28,36,.48);color:#aeeff4;font-size:12px;letter-spacing:.16em;transition:background .24s,border-color .24s,color .24s,box-shadow .24s}
.category-tab:hover,.category-tab.on{background:rgba(0,206,209,.18);border-color:rgba(159,247,251,.72);color:#f5ffff;box-shadow:0 0 18px rgba(0,206,209,.2)}
.article-filter-summary{width:min(1420px,96vw);margin:-6px auto 0;text-align:center;font-size:11px;letter-spacing:.18em;color:rgba(166,228,235,.58)}
/* GSAP 星际书册：滚动/拖拽循环，点击则翻开封面进入正文 */
.folio-library{width:min(1680px,calc(100vw - 92px));margin:0 auto}
.folio-gallery{position:relative;min-height:560px;height:min(66vh,680px);overflow:hidden;isolation:isolate;
  border:1px solid rgba(132,226,239,.2);border-radius:18px;perspective:1600px;
  background:radial-gradient(ellipse at 50% 50%,rgba(12,83,98,.22),transparent 48%),linear-gradient(135deg,rgba(2,15,24,.86),rgba(1,5,13,.7));
  box-shadow:inset 0 0 80px rgba(0,206,209,.06),0 24px 70px -42px rgba(0,206,209,.75);touch-action:pan-y}
.folio-gallery::before,.folio-gallery::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1}
.folio-gallery::before{background:radial-gradient(1px 1px at 16% 24%,#d9f9ff,transparent 75%),radial-gradient(1px 1px at 72% 16%,#a6eff8,transparent 75%),radial-gradient(1px 1px at 85% 74%,#fff,transparent 75%),radial-gradient(1px 1px at 28% 82%,#9de6f5,transparent 75%);background-size:220px 180px;opacity:.7}
.folio-gallery::after{border:1px solid rgba(179,245,255,.12);border-radius:12px;inset:14px}
.folio-stage{position:absolute;inset:0;display:grid;place-items:center;cursor:grab}
.folio-stage:active{cursor:grabbing}
.folio-cards{position:relative;width:100%;height:100%;list-style:none}
.folio-card{position:absolute;top:50%;left:50%;width:min(980px,62vw);aspect-ratio:16/9;height:auto;margin:calc(min(980px,62vw) * -0.28125) 0 0 calc(min(980px,62vw) * -0.5);pointer-events:none;transform-style:preserve-3d;will-change:transform,opacity}
.folio-card.is-active{pointer-events:auto}
.folio-turn{position:relative;width:100%;height:100%;transform-style:preserve-3d;transform-origin:left center;filter:drop-shadow(0 26px 18px rgba(0,0,0,.45))}
.folio-turn::after{content:"";position:absolute;inset:5px 0 5px 7px;border-radius:4px 10px 10px 4px;background:repeating-linear-gradient(0deg,#c5d1d3 0 1px,#eef8f6 1px 4px);transform:rotateY(180deg) translateZ(1px);backface-visibility:hidden}
.folio-cover{position:absolute;inset:0;overflow:hidden;padding:25px 23px;border:1px solid color-mix(in srgb,var(--cover-2) 72%,white);border-radius:4px 12px 12px 4px;backface-visibility:hidden;
  background:#07121d;box-shadow:inset 0 0 0 8px rgba(0,0,0,.18),inset 0 0 60px rgba(0,0,0,.4)}
.folio-cover-img{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;display:block;filter:saturate(1.04) contrast(1.03);will-change:transform}
.folio-cover::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;border-radius:4px 12px 12px 4px;
  background:linear-gradient(90deg,rgba(1,7,14,.84) 0%,rgba(1,7,14,.38) 44%,rgba(1,7,14,.06) 100%),linear-gradient(0deg,rgba(1,7,14,.48),transparent 55%);
  box-shadow:inset 14px 14px 0 -13px rgba(235,255,255,.48),inset -14px -14px 0 -13px rgba(235,255,255,.32)}
.folio-cover::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.12) 49%,transparent 63%);mix-blend-mode:screen;transform:translateX(-130%);animation:coverSheen 7s ease-in-out infinite}
@keyframes coverSheen{0%,55%,100%{transform:translateX(-130%)}72%{transform:translateX(130%)}}
.folio-kicker,.folio-index,.folio-title,.folio-meta{position:relative;z-index:3}
.folio-kicker{font:12px "SFMono-Regular",Consolas,monospace;letter-spacing:.22em;color:rgba(232,255,255,.78)}
.folio-index{margin-top:12px;font:12px "SFMono-Regular",Consolas,monospace;letter-spacing:.16em;color:rgba(232,255,255,.62)}
.folio-orbit{position:absolute;z-index:3;right:26px;top:22px;width:54px;height:54px;margin:0;border:1px solid rgba(240,255,255,.66);border-radius:50%;transform:rotate(-24deg)}
.folio-orbit::before,.folio-orbit::after{content:"";position:absolute;left:50%;top:50%;border-radius:50%;border:1px solid rgba(240,255,255,.54)}
.folio-orbit::before{width:34px;height:34px;margin:-18px;box-shadow:0 0 15px var(--cover-glow)}
.folio-orbit::after{width:7px;height:7px;margin:-4.5px;background:#efffff;box-shadow:0 0 11px 3px #fff}
.folio-title{position:absolute;z-index:3;left:26px;bottom:64px;max-width:64%;margin:0;font-size:clamp(28px,2.2vw,43px);line-height:1.34;letter-spacing:.06em;color:#f5ffff;text-shadow:0 3px 18px rgba(0,0,0,.72);text-align:left}
.folio-meta{position:absolute;left:26px;right:26px;bottom:27px;display:flex;justify-content:space-between;font-size:var(--fs-meta);letter-spacing:.12em;color:rgba(238,255,255,.78)}
.folio-seal{display:none}
.folio-nav{position:absolute;z-index:5;top:50%;width:40px;height:40px;border:1px solid rgba(209,249,255,.45);border-radius:50%;background:rgba(2,15,24,.56);color:#d9fbff;font-size:20px;transform:translateY(-50%);transition:background .2s,box-shadow .2s}
.folio-nav:hover{background:rgba(23,105,120,.5);box-shadow:0 0 24px rgba(74,225,241,.42)}
.folio-prev{left:18px}.folio-next{right:18px}
.folio-opening-spread{position:absolute;z-index:12;top:50%;left:50%;width:min(980px,62vw);aspect-ratio:16/9;height:auto;margin:calc(min(980px,62vw) * -0.28125) 0 0 calc(min(980px,62vw) * -0.5);pointer-events:none;transform-style:preserve-3d;will-change:transform,opacity}
.folio-opening-paper{position:absolute;inset:0;overflow:hidden;border:1px solid rgba(218,250,252,.58);border-radius:4px 12px 12px 4px;background:linear-gradient(112deg,rgba(233,255,255,.97),rgba(180,226,229,.92));box-shadow:inset 12px 0 24px rgba(6,46,52,.3),inset -8px 0 20px rgba(255,255,255,.62),0 22px 52px rgba(0,0,0,.34)}
.folio-opening-paper::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:rgba(5,54,61,.3);box-shadow:0 0 12px rgba(5,54,61,.32)}
.folio-opening-paper::after{content:"";position:absolute;inset:18px;background:repeating-linear-gradient(180deg,transparent 0 17px,rgba(17,91,99,.16) 17px 18px);opacity:.58}
.folio-opening-copy{position:absolute;z-index:1;left:9%;right:9%;top:15%;color:#0a3f48;text-align:left}.folio-opening-copy b{display:block;max-width:72%;font-size:clamp(19px,2.2vw,32px);line-height:1.45;letter-spacing:.08em}.folio-opening-copy span{display:block;margin-top:16px;font:10px "SFMono-Regular",Consolas,monospace;letter-spacing:.2em;color:rgba(10,63,72,.7)}
@media (max-width:980px){.article-home .cat-stars{width:100%;flex-wrap:wrap}.article-home .cat-star{width:calc(50% - 10px)}}
@media (max-width:600px){.article-home{gap:18px}.folio-gallery{height:390px;min-height:390px}.folio-card{width:88vw;margin:calc(88vw * -0.28125) 0 0 -44vw}.folio-cover{padding:20px 18px}.folio-title{left:18px;bottom:50px;max-width:66%;font-size:18px}.folio-orbit{right:20px;top:18px;width:44px;height:44px}.folio-orbit::before{width:28px;height:28px;margin:-15px}.folio-orbit::after{width:6px;height:6px;margin:-4px}.folio-nav{top:auto;bottom:15px;transform:none}.folio-prev{left:calc(50% - 55px)}.folio-next{right:calc(50% - 55px)}}
/* 文章详情 */
.reader{--reader-w:min(1180px,76vw,calc(74vh * 16 / 9));width:var(--reader-w);max-width:none;margin:0 auto;padding-bottom:10vh}
.reader-hero-stage{height:auto;min-height:0;display:block;position:relative;margin:0 auto clamp(34px,4.4vh,46px);transform-origin:top center}
.reader-cover-hero{position:relative;width:100%;margin:0 auto;aspect-ratio:16/9;overflow:hidden;border:1px solid rgba(230,250,255,.28);border-radius:16px;background:#06111c;box-shadow:0 28px 70px -42px rgba(0,206,209,.7);will-change:transform}
.reader-cover-hero::before{content:"";position:absolute;z-index:3;inset:0;border-radius:16px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),inset 0 0 0 18px rgba(255,255,255,.015);pointer-events:none}
.reader-cover-hero::after{content:"";position:absolute;z-index:3;left:24px;right:24px;bottom:24px;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.38),transparent 56%);opacity:.62;pointer-events:none}
.reader-cover-img{display:block;width:100%;height:100%;object-fit:cover;border:0;border-radius:0;box-shadow:none;will-change:transform}
.reader-cover-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.02) 12%,rgba(0,0,0,.22) 50%,rgba(0,0,0,.72) 100%),linear-gradient(90deg,rgba(0,0,0,.46) 0%,transparent 58%);pointer-events:none}
.reader-hero-copy{position:absolute;z-index:2;left:clamp(36px,4vw,58px);right:clamp(34px,4vw,58px);bottom:clamp(34px,5vh,58px);color:#fff;text-align:left}
.reader-hero-copy h1{max-width:min(820px,72%);font-size:clamp(50px,3.8vw,72px);line-height:1.08;letter-spacing:.035em;color:#fffaf0;text-shadow:0 10px 34px rgba(0,0,0,.72);font-weight:700}
.reader-hero-copy .rmeta{margin-top:18px;font-size:clamp(14px,.78vw,16px);letter-spacing:.12em;color:rgba(232,255,255,.82);text-shadow:0 4px 18px rgba(0,0,0,.65)}
.reader-detail-kicker{margin:0 0 26px;font:clamp(14px,.78vw,16px) "SFMono-Regular",Consolas,monospace;letter-spacing:.14em;color:rgba(190,241,246,.72)}
.reader-article{position:relative;width:100%;max-width:none;margin:0 auto;padding:clamp(44px,4.4vw,68px);border:1px solid rgba(207,245,250,.22);border-radius:16px;background:linear-gradient(145deg,rgba(10,37,43,.46),rgba(3,11,18,.38));box-shadow:inset 0 0 0 1px rgba(255,255,255,.06),inset 0 0 80px rgba(0,206,209,.045),0 26px 80px -44px rgba(0,206,209,.7);backdrop-filter:blur(16px)}.reader-article .rt{margin-top:0}
.reader-article::before{content:"";position:absolute;inset:clamp(18px,1.6vw,28px);border:1px solid rgba(255,255,255,.06);border-radius:13px;pointer-events:none}
.reader h1.rt{font-size:clamp(30px,1.8vw,38px);color:#eaffff;letter-spacing:.07em;text-align:center;line-height:1.55}
.reader .rmeta{text-align:center;margin-top:16px;font-size:var(--fs-meta);color:#7fd9de;letter-spacing:.16em}
.reader .rdiv{margin:0 auto 42px;height:1px;width:100%;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);box-shadow:0 0 10px rgba(0,206,209,.6)}
.reader .rbody{font-size:clamp(20px,1.05vw,22px);line-height:2.05;letter-spacing:.015em;color:#eef3f6}
.reader .rbody h1,.reader .rbody h2{font-size:clamp(25px,1.35vw,32px);color:#bffcff;margin:1.85em 0 .95em;letter-spacing:.06em;
  padding-left:14px;border-left:2px solid var(--cyan);text-shadow:0 0 12px rgba(0,206,209,.5)}
.reader .rbody h1::before,.reader .rbody h2::before{content:"✦";color:var(--cyan)}
.reader .rbody p{margin:1.15em 0;text-align:justify}
.reader .rbody ul{margin:1em 0 1em 1.6em}
.reader .rbody li{margin:.5em 0}
.reader .rbody figure{margin:2.2em auto!important;display:block!important}
.reader .rbody img{max-width:100%!important;width:auto!important;height:auto;border-radius:10px;display:block;margin:0 auto;
  box-shadow:0 0 0 1px rgba(207,245,250,.18),0 18px 46px -22px rgba(0,0,0,.72)}
.reader .rbody figcaption{font-size:var(--fs-meta);color:#7fd9de;text-align:center;margin:12px auto 0;letter-spacing:.1em}
.reader .rbody a{color:#5ff2f8}
#u-articles .reader-comments,#u-articles .broadcast-comment-panel{color-scheme:dark;--halo-cw-primary-1-color:#43d7be;--halo-cw-primary-2-color:#208d89;--halo-cw-primary-3-color:#9cf4e4;--halo-cw-text-1-color:#f3fcff;--halo-cw-text-2-color:#c5eaf1;--halo-cw-text-3-color:#8eb7c2;--halo-cw-muted-1-color:#6e9aa7;--halo-cw-muted-2-color:#315465;--halo-cw-muted-3-color:#102b39;--halo-cw-emoji-picker-rgb-color:231,248,251;--halo-cw-emoji-picker-rgb-accent:67,215,190;--halo-cw-emoji-picker-rgb-background:4,20,30;--halo-cw-emoji-picker-rgb-input:7,28,40;--halo-cw-emoji-picker-color-border:rgba(184,235,243,.22);--halo-cw-emoji-picker-color-border-over:rgba(224,252,255,.5)}
.reader-comments{width:100%;max-width:100%;margin:clamp(30px,4vh,48px) auto 0;padding:clamp(24px,3vw,42px);overflow:hidden;border:1px solid rgba(207,245,250,.18);border-radius:16px;background:rgba(3,11,18,.34);backdrop-filter:blur(14px)}
.reader-comments>*{max-width:100%}
.rprogress{position:fixed;top:0;left:0;height:2px;width:0;z-index:70;
  background:linear-gradient(90deg,var(--cyan),#fff);box-shadow:0 0 10px var(--cyan)}
#u-articles.reading-article .u-title{display:none}
#u-articles.reading-article .u-body{margin-top:clamp(28px,4vh,42px)}
@media (max-width:600px){.reader-cover-hero{width:100%}.reader-head h1{font-size:34px}.reader-article{width:100%}#u-articles.reading-article .u-body{margin-top:64px}}

/* 相册宇宙 */
#u-gallery{--uc:var(--purple)}
#u-gallery .u-nebula{background:radial-gradient(ellipse 70% 55% at 50% 45%,rgba(147,112,219,.15),transparent 72%)}
.album-stage{position:relative;width:min(1680px,calc(100vw - 96px));height:min(70vh,720px);min-height:560px;margin:2vh auto 0;perspective:1900px;overflow:hidden;isolation:isolate;touch-action:pan-y}
.album-stage::before{content:"";position:absolute;left:50%;top:52%;width:min(540px,44vw);aspect-ratio:1;border-radius:50%;transform:translate(-50%,-50%);
  background:radial-gradient(circle at 54% 48%,rgba(244,225,255,.55),rgba(171,80,201,.28) 24%,rgba(70,38,115,.2) 46%,rgba(255,255,255,.06) 62%,rgba(255,255,255,.02) 100%);
  border:1px solid rgba(255,255,255,.18);box-shadow:inset -26px -28px 72px rgba(255,255,255,.09),inset 22px 24px 64px rgba(255,255,255,.08),0 0 90px -32px rgba(210,130,255,.85);filter:saturate(1.12);opacity:.72;pointer-events:none}
.album-stage::after{content:"";position:absolute;left:6%;right:6%;bottom:7%;height:1px;background:linear-gradient(90deg,transparent,rgba(232,221,255,.32),transparent);box-shadow:0 0 28px rgba(190,140,255,.2);pointer-events:none}
.album-strip{position:absolute;inset:0;transform-style:preserve-3d}
.album-card{position:absolute;left:50%;top:50%;width:clamp(180px,14vw,270px);height:clamp(390px,56vh,560px);margin:calc(clamp(390px,56vh,560px) * -.5) 0 0 calc(clamp(180px,14vw,270px) * -.5);border:1px solid rgba(238,228,255,.38);border-radius:8px;background:#100820;overflow:hidden;cursor:pointer;transform-style:preserve-3d;will-change:transform,opacity,filter;transition:transform .78s cubic-bezier(.2,.78,.18,1),opacity .58s ease,filter .58s ease,box-shadow .58s ease;box-shadow:0 34px 54px -38px rgba(0,0,0,.9)}
.album-card::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,rgba(255,255,255,.2),transparent 12%,transparent 78%,rgba(0,0,0,.42));mix-blend-mode:screen;opacity:.52;pointer-events:none}
.album-card::after{content:"";position:absolute;inset:12px;z-index:3;border:1px solid rgba(255,255,255,.18);border-radius:4px;pointer-events:none}
.album-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.98) contrast(1.04)}
.album-card b{position:absolute;z-index:4;left:18px;bottom:20px;right:18px;color:#fff;font-size:clamp(15px,.9vw,18px);line-height:1.35;letter-spacing:.06em;text-shadow:0 4px 16px rgba(0,0,0,.86);writing-mode:vertical-rl;text-align:left}
.album-card.is-active{box-shadow:0 42px 78px -44px rgba(196,144,255,.75),0 0 0 1px rgba(255,255,255,.16)}
.album-nav{position:absolute;z-index:8;top:50%;width:48px;height:48px;border:1px solid rgba(229,217,255,.42);border-radius:50%;background:rgba(18,8,30,.48);color:#f4eaff;font-size:26px;display:grid;place-items:center;backdrop-filter:blur(10px);transform:translateY(-50%);transition:background .24s,box-shadow .24s,border-color .24s}
.album-nav:hover{border-color:rgba(255,255,255,.82);background:rgba(70,38,105,.62);box-shadow:0 0 26px rgba(200,150,255,.34)}
.album-prev{left:clamp(18px,4vw,70px)}.album-next{right:clamp(18px,4vw,70px)}
.album-dots{position:absolute;z-index:7;left:50%;bottom:5.5%;transform:translateX(-50%);display:flex;gap:12px}
.album-dot{width:11px;height:11px;border-radius:50%;border:1px solid rgba(232,221,255,.45);background:rgba(255,255,255,.04);padding:0}
.album-dot.on{background:#f5eaff;box-shadow:0 0 14px rgba(223,178,255,.78)}
.viewer{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;
  background:rgba(0,0,8,.86);backdrop-filter:blur(8px)}
.viewer.show{display:flex}
.viewer .vbox{max-width:min(880px,92vw);text-align:center}
.viewer .vph{width:min(980px,92vw);height:min(70vh,620px);border-radius:12px;border:1px solid rgba(196,168,255,.5);
  background:linear-gradient(140deg,#1c1032,#08040f);display:flex;align-items:center;justify-content:center;
  font-size:54px;color:#cdb2ff;box-shadow:0 0 60px -10px rgba(147,112,219,.6);overflow:hidden}
.viewer .vph img{width:100%;height:100%;object-fit:contain;display:block}
.viewer.broadcast-photo-viewer .vph{position:relative;touch-action:pan-y}
.viewer-photo-nav{position:absolute;top:50%;z-index:1;width:46px;height:46px;border:1px solid rgba(214,237,247,.5);border-radius:50%;
  background:rgba(4,13,25,.54);color:#e7fbff;font-size:32px;line-height:1;display:grid;place-items:center;transform:translateY(-50%);
  backdrop-filter:blur(10px);cursor:pointer}
.viewer-photo-nav:hover{background:rgba(20,69,89,.7);border-color:rgba(231,251,255,.9)}
.viewer-photo-prev{left:18px}.viewer-photo-next{right:18px}
.viewer .vtitle{margin-top:20px;font-size:17px;letter-spacing:.15em;color:#e6dbff}
.viewer.footprint-detail .vtitle{display:grid;gap:8px;letter-spacing:0}
.viewer.footprint-detail .footprint-detail-year{font-size:22px;letter-spacing:.18em;color:#efffe9}
.viewer.footprint-detail .footprint-detail-description{font-size:16px;line-height:1.7;letter-spacing:.06em;color:#b9dcb9}
#viewer.footprint-detail .vbox{display:flex!important;flex-direction:column;align-items:center}
#viewer.footprint-detail .vph{height:min(60vh,540px)!important;flex:none}
#viewer.footprint-detail .vtitle{position:static!important;top:auto!important;left:auto!important;width:100%!important;max-width:100%!important;margin-top:16px!important;transform:none!important;white-space:normal!important}
#viewer.footprint-detail .vclose{position:static!important;top:auto!important;left:auto!important;margin-top:18px!important;transform:none!important}
.viewer .vclose{margin-top:26px;padding:9px 26px;border-radius:20px;border:1px solid rgba(196,168,255,.6);
  background:transparent;color:#d9c8ff;font-size:13px;letter-spacing:.25em}

/* 足迹 & 好友册 */
#u-footprints{--uc:var(--green)}
#u-footprints .u-nebula{background:radial-gradient(ellipse 70% 55% at 50% 40%,rgba(50,205,50,.12),transparent 72%)}
#u-friends{--uc:var(--orange)}
#u-friends .u-nebula{background:radial-gradient(ellipse 70% 55% at 50% 40%,rgba(255,140,0,.13),transparent 72%)}
.map-wrap{position:relative;width:100%;height:56vh;min-height:420px;border-radius:14px;overflow:hidden;
  border:1px solid color-mix(in srgb,var(--uc) 40%,transparent);box-shadow:0 0 44px -14px var(--uc)}
.map-box{position:absolute;inset:0;background:#050a10}
.map-fallback{position:absolute;inset:0;display:none;align-items:center;justify-content:center;flex-direction:column;gap:14px;
  color:var(--dim);font-size:13px;letter-spacing:.2em;text-align:center;padding:20px}
.map-fallback.show{display:flex}
.fp-card{position:absolute;z-index:40;max-width:270px;padding:16px 18px;border-radius:10px;display:none;
  background:rgba(5,14,8,.9);border:1px solid rgba(50,205,50,.5);backdrop-filter:blur(8px);
  box-shadow:0 8px 40px -8px rgba(50,205,50,.5)}
.fp-card.show{display:block}
.fp-card.has-image{cursor:zoom-in}
.fp-card .fp-media{display:block;width:100%;aspect-ratio:16/9;margin-bottom:12px;border-radius:7px;border:1px solid rgba(171,240,177,.24);object-fit:cover}
.fp-card .fp-media[hidden]{display:none}
.fp-card h4{font-size:15px;color:#c9ffce;letter-spacing:.08em}
.fp-card .d{font-size:12px;color:#8fd895;margin-top:6px;line-height:1.7}
.fp-card .t{font-size:11px;color:#5da861;margin-top:8px;letter-spacing:.15em}
.foot-stats{width:min(1180px,96%);margin:0 auto 22px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.foot-stat{position:relative;overflow:hidden;border:1px solid rgba(138,226,146,.28);border-radius:13px;padding:18px 20px;background:linear-gradient(145deg,rgba(16,50,22,.46),rgba(4,15,9,.42));box-shadow:inset 0 0 0 1px rgba(255,255,255,.045),0 18px 50px -34px rgba(50,205,50,.72);backdrop-filter:blur(12px)}
.foot-stat::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 88% 18%,rgba(185,255,185,.22),transparent 34%);pointer-events:none}
.foot-stat b{position:relative;display:block;font-size:clamp(34px,2.8vw,54px);line-height:1;color:#e9ffea;text-shadow:0 0 18px rgba(50,205,50,.34)}
.foot-stat span{position:relative;display:block;margin-top:9px;font-size:clamp(14px,.82vw,17px);letter-spacing:.16em;color:rgba(200,245,203,.72)}
.foot-stat small{position:relative;display:block;margin-top:12px;font-size:clamp(12px,.72vw,14px);line-height:1.75;letter-spacing:.08em;color:rgba(230,255,231,.62)}
.chron{margin-top:6vh}
.chron-title{font-size:15px;letter-spacing:.3em;color:var(--uc);text-align:center;margin-bottom:26px;text-shadow:0 0 14px var(--uc)}
.chron-year{position:relative;margin:0 auto 10px;max-width:720px;border:1px solid rgba(255,255,255,.1);
  border-radius:12px;background:rgba(255,255,255,.03);overflow:hidden}
.chron-head{width:100%;display:flex;align-items:center;gap:14px;padding:15px 20px;background:none;border:none;color:var(--ink);text-align:left}
.chron-head .comet{width:30px;height:30px;flex:none}
.chron-head .comet svg{width:100%;height:100%}
.chron-head .y{font-size:16px;letter-spacing:.25em;color:var(--uc)}
.chron-head .cnt{margin-left:auto;font-size:11.5px;color:var(--dim);letter-spacing:.1em}
.chron-head .arrow{font-size:11px;color:var(--dim);transition:transform .35s}
.chron-year.open .chron-head .arrow{transform:rotate(180deg)}
.chron-list{max-height:0;overflow:hidden;transition:max-height .45s ease}
.chron-year.open .chron-list{max-height:520px}
.chron-item{display:flex;align-items:baseline;gap:12px;padding:11px 22px;border-top:1px dashed rgba(255,255,255,.08);font-size:13.5px}
.chron-item.has-image{cursor:zoom-in}
.chron-item.has-image:focus-visible{outline:1px solid rgba(160,238,167,.72);outline-offset:-2px}
.chron-item .chron-image{width:88px;height:56px;flex:none;align-self:center;border-radius:6px;border:1px solid rgba(138,226,146,.22);object-fit:cover}
.chron-item .s{color:var(--uc);text-shadow:0 0 8px var(--uc)}
.chron-item .loc{color:#e5f5e6}
#u-friends .chron-item .loc{color:#ffe8d2}
.chron-item .ds{color:var(--dim);font-size:12px;margin-left:auto;text-align:right;max-width:56%}
/* 好友册布局 */
.friends-grid{display:grid;grid-template-columns:1.65fr .9fr;gap:26px;align-items:start}
.rank-card{border:1px solid rgba(255,140,0,.4);border-radius:14px;padding:22px 22px 16px;
  background:rgba(24,12,2,.5);backdrop-filter:blur(8px);box-shadow:0 0 40px -16px var(--orange)}
.rank-card h3{font-size:14px;letter-spacing:.3em;color:#ffd9ad;margin-bottom:16px;text-align:center}
.rank-row{display:flex;align-items:center;gap:10px;padding:8px 4px;border-bottom:1px dashed rgba(255,140,0,.18);font-size:13px}
.rank-row:last-child{border-bottom:none}
.rank-row .rk{width:22px;text-align:center;color:#ffcf99}
.rank-row .pv{flex:1;letter-spacing:.1em;color:#ffe8d2}
.rank-row .bar{height:5px;border-radius:3px;background:linear-gradient(90deg,#ff8c00,#ffc37a);box-shadow:0 0 8px rgba(255,140,0,.6)}
.rank-row .ct{width:34px;text-align:right;color:#ffcf99;font-size:12px}
.legend{margin-top:16px;padding-top:12px;border-top:1px solid rgba(255,140,0,.22);font-size:11px;color:var(--dim);
  display:flex;flex-direction:column;gap:6px}
.legend span{display:flex;align-items:center;gap:8px}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}
.prov-panel{margin-top:14px;padding:14px;border-radius:10px;border:1px solid rgba(255,140,0,.35);
  background:rgba(30,15,2,.6);display:none}
.prov-panel.show{display:block}
.prov-panel h5{font-size:13px;color:#ffd9ad;letter-spacing:.2em;margin-bottom:10px}
.prov-panel .fr{padding:5px 2px;font-size:12.5px;color:#ffe8d2;border-bottom:1px dashed rgba(255,140,0,.15)}
.prov-panel .fr:last-child{border-bottom:none}
.prov-panel .fr em{font-style:normal;color:var(--dim);font-size:11px;margin-left:8px}

/* 联系我 */
#u-contact{--uc:var(--red)}
#u-contact .u-nebula{background:radial-gradient(ellipse 70% 55% at 50% 40%,rgba(220,20,60,.13),transparent 72%)}
.contact-grid{display:flex;flex-direction:column;gap:26px;max-width:560px;margin:6vh auto 0}
.c-card{display:flex;align-items:center;gap:20px;padding:26px 30px;border-radius:14px;
  background:rgba(28,4,10,.5);border:1px solid rgba(220,20,60,.4);backdrop-filter:blur(8px);
  box-shadow:0 0 40px -14px rgba(220,20,60,.5);transition:all .3s}
.c-card:hover{box-shadow:0 0 54px -10px rgba(220,20,60,.75);transform:translateY(-3px)}
.c-card .ic{font-size:26px;filter:drop-shadow(0 0 8px rgba(220,20,60,.8))}
.c-card .lb{font-size:11.5px;color:#e2989f;letter-spacing:.3em;margin-bottom:7px}
.c-card .vl{font-size:17px;letter-spacing:.06em;color:#ffe3e6;word-break:break-all}
.c-card .act{margin-left:auto;font-size:11px;padding:7px 14px;border-radius:14px;white-space:nowrap;
  border:1px solid rgba(220,20,60,.55);color:#ffb3ba;background:transparent;transition:all .25s}
.c-card .act:hover{background:rgba(220,20,60,.2)}
.toast{position:fixed;bottom:36px;left:50%;transform:translateX(-50%) translateY(20px);z-index:120;
  padding:11px 26px;border-radius:22px;background:rgba(20,24,40,.92);border:1px solid rgba(255,255,255,.25);
  font-size:13px;letter-spacing:.2em;opacity:0;transition:all .35s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.access-gate{position:fixed;inset:0;z-index:140;display:none;align-items:center;justify-content:center;background:rgba(0,0,8,.68);backdrop-filter:blur(10px)}
.access-gate.show{display:flex}
.access-card{width:min(420px,88vw);padding:30px 28px;border:1px solid rgba(255,190,120,.42);border-radius:16px;background:linear-gradient(145deg,rgba(36,17,4,.9),rgba(4,14,26,.92));box-shadow:0 28px 80px -32px rgba(255,140,0,.7);text-align:center}
.access-card h3{font-size:20px;letter-spacing:.22em;color:#ffe2bc;margin-bottom:20px}
.access-card form{display:flex;justify-content:center;gap:10px}
.access-card input{width:140px;height:40px;border:1px solid rgba(255,220,172,.48);border-radius:20px;background:rgba(0,0,0,.25);color:#fff0db;text-align:center;font:700 16px "SFMono-Regular",Consolas,monospace;letter-spacing:.24em;outline:none}
.access-card button{height:40px;padding:0 18px;border:1px solid rgba(255,220,172,.5);border-radius:20px;background:rgba(255,140,0,.18);color:#ffe0b6;font-size:12px;letter-spacing:.18em}

/* 转场遮罩 */
#warp{position:fixed;inset:0;z-index:150;pointer-events:none;display:flex;align-items:center;justify-content:center}
#warp .flash{position:absolute;inset:0;background:radial-gradient(circle,#fff 0%,rgba(160,190,255,.85) 34%,transparent 72%);
  opacity:0;transform:scale(.1)}
#warp .tunnel{position:absolute;inset:0;opacity:0;
  background:repeating-radial-gradient(circle at 50% 50%,transparent 0 26px,rgba(140,170,255,.14) 26px 28px)}

@media (max-width:900px){
  .friends-grid{grid-template-columns:1fr}
  .cube-scene{width:250px;height:250px}
  .face.f-front{transform:translateZ(125px)}.face.f-back{transform:rotateY(180deg) translateZ(125px)}
  .face.f-right{transform:rotateY(90deg) translateZ(125px)}.face.f-left{transform:rotateY(-90deg) translateZ(125px)}
  .face.f-top{transform:rotateX(90deg) translateZ(125px)}.face.f-bottom{transform:rotateX(-90deg) translateZ(125px)}
  .u-title{font-size:22px}
}

/* ============ 移动端与平板端适配 ============ */
:root{
  --safe-top:env(safe-area-inset-top,0px);
  --safe-right:env(safe-area-inset-right,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
  --safe-left:env(safe-area-inset-left,0px);
}
html,body,.page,#loader{min-height:100vh;min-height:100dvh}
img,video,canvas,iframe{max-width:100%}
.reader,.reader-article,.reader .rbody,.halo-post-content{min-width:0;overflow-wrap:anywhere;word-break:break-word}
.reader .rbody pre,.reader .rbody table{display:block;max-width:100%;overflow-x:auto}

@media (pointer:coarse){
  .album-stage,#cosmos-canvas,.cube-scene{touch-action:none}
  .back-btn,.universe-nav-toggle,.universe-nav-item,.album-nav,.viewer .vclose,
  .access-card button,.access-card input,.category-tab,.read-btn,.chron-head,.c-card .act{
    min-height:44px;
  }
  .album-dot{position:relative}
  .album-dot::before{content:"";position:absolute;inset:-16px}
  .rank-row{min-height:44px}
  .cat-star:focus-visible,.album-card:focus-visible,.rank-row:focus-visible{
    outline:1px solid currentColor;outline-offset:4px;
  }
}

@media (min-width:721px) and (max-width:900px){
  .u-title{font-size:clamp(28px,3.8vw,34px)}
  .universe{padding-left:max(28px,var(--safe-left));padding-right:max(28px,var(--safe-right))}
}

@media (max-width:720px){
  .page,#loader,.viewer,.access-gate{
    padding-top:var(--safe-top);padding-right:var(--safe-right);
    padding-bottom:var(--safe-bottom);padding-left:var(--safe-left);
  }
  .universe{
    padding-top:max(76px,calc(var(--safe-top) + 66px));
    padding-right:max(14px,var(--safe-right));
    padding-bottom:max(24px,var(--safe-bottom));
    padding-left:max(14px,var(--safe-left));
  }
  .u-title{margin-top:0;font-size:clamp(21px,5.6vw,25px);letter-spacing:.18em;text-indent:.18em}
  .u-body{width:100%;margin-top:24px;padding-bottom:max(64px,calc(var(--safe-bottom) + 42px))}
  .back-btn{top:max(12px,calc(var(--safe-top) + 8px));left:max(12px,calc(var(--safe-left) + 8px));padding:8px 12px;font-size:13px!important}
  .universe-nav{top:max(10px,calc(var(--safe-top) + 6px));right:max(10px,calc(var(--safe-right) + 6px))}
  .universe-nav-toggle{width:48px!important;height:48px!important}
  .universe-nav-panel{right:0;width:min(236px,calc(100vw - 28px))!important;max-height:calc(100dvh - 84px);overflow-y:auto}
  #gate{overflow:hidden}
  #gate .particle{width:78px;height:78px;touch-action:manipulation}
  #gate .particle .core{inset:7px}
  #gate .particle .sym{font-size:24px}
  #gate .atom-visual{inset:2px!important;transform:scale(.76)!important;transform-origin:center}
  .slots{bottom:max(16px,calc(var(--safe-bottom) + 12px));gap:14px}
  .slot{width:48px;height:48px;font-size:20px}
  #gate-msg{top:max(7%,calc(var(--safe-top) + 28px));width:calc(100vw - 32px);font-size:14px;text-align:center;white-space:normal;line-height:1.65}
  .article-home .cat-stars,.cat-stars{display:grid;width:100%;grid-template-columns:1fr;gap:18px;margin-top:28px}
  .article-home .cat-star,.cat-star{width:100%;min-height:144px}
  .gyro-stage,.gyro-svg{width:150px;height:106px}
  .cat-star .n{font-size:16px}.cat-star .c{font-size:11px}
  .article-filter{width:100%;overflow-x:auto;justify-content:flex-start;padding:0 2px 8px;scrollbar-width:none}
  .article-filter::-webkit-scrollbar{display:none}
  .category-article-card,.category-article-card.is-featured{padding:18px 0!important}
  .category-card-title,.category-article-card.is-featured .category-card-title{font-size:clamp(20px,5.7vw,25px)!important}
  .category-card-excerpt{font-size:16px;line-height:1.7}
  .folio-gallery{width:100%;height:min(48dvh,390px);min-height:310px}
  .reader{--reader-w:100%;width:100%;max-width:100%;padding-bottom:max(64px,calc(var(--safe-bottom) + 46px))}
  .reader-hero-stage{margin-bottom:24px}
  .reader-cover-hero{border-radius:10px}
  .reader-cover-hero::before{border-radius:10px}
  .reader-hero-copy{left:18px;right:18px;bottom:18px}
  .reader-hero-copy h1{max-width:100%;font-size:clamp(25px,7vw,32px);line-height:1.2}
  .reader-hero-copy .rmeta{margin-top:10px;font-size:13px;line-height:1.6;letter-spacing:.06em}
  .reader-article{padding:24px 18px;border-radius:10px}
  .reader-article::before{inset:9px;border-radius:7px}
  .reader-detail-kicker{margin-bottom:20px;font-size:13px;line-height:1.65}
  .reader .rdiv{margin-bottom:28px}
  .reader .rbody{font-size:16px;line-height:1.85;letter-spacing:0}
  .reader .rbody h1,.reader .rbody h2{font-size:22px;line-height:1.5}
  .reader-comments{padding:22px 16px;border-radius:10px}
  #u-articles.reading-article .u-body{margin-top:18px}
  #u-gallery .u-body{margin-top:18px}
  .album-stage{width:100%;margin-top:0;touch-action:none}
  .album-nav{width:44px;height:44px}
  .album-prev{left:10px}.album-next{right:10px}
  .viewer.show .vbox{top:50dvh!important;width:calc(100vw - 28px)!important;max-height:calc(100dvh - var(--safe-top) - var(--safe-bottom) - 24px)!important}
  #viewer .vph{height:min(62dvh,520px)!important}
  .viewer-photo-nav{width:44px;height:44px}.viewer-photo-prev{left:10px}.viewer-photo-next{right:10px}
  #viewer .vtitle{position:static!important;width:100%!important;max-width:100%!important;margin-top:12px!important;transform:none!important;white-space:normal!important}
  #viewer .vclose{position:static!important;margin-top:14px!important;transform:none!important}
  .foot-stats{width:100%}
  .map-wrap{height:46dvh;min-height:300px;border-radius:10px}
  .fp-card{max-width:calc(100% - 20px)}
  .chron{margin-top:42px}
  .chron-head{padding:13px 14px}
  .chron-item{flex-wrap:wrap;padding:13px 14px;font-size:16px}
  .chron-item .ds{width:100%;max-width:100%;margin-left:28px;text-align:left;font-size:14px;line-height:1.65}
  .friends-grid{gap:18px}
  .rank-card{padding:18px 16px}
  .contact-grid{width:100%;gap:16px;margin-top:24px}
  .c-card{padding:20px 16px;gap:14px;flex-wrap:wrap}
  .c-card .vl{max-width:calc(100vw - 106px);font-size:16px!important}
  .c-card .act{margin-left:auto}
  .access-card{width:calc(100vw - 28px);padding:26px 18px}
  .access-card form{flex-wrap:wrap}
  #u-gallery .album-stage{height:min(54dvh,460px)!important;min-height:350px!important}
  #u-gallery .album-card{width:clamp(132px,39vw,174px)!important;height:clamp(278px,47dvh,390px)!important;margin:calc(clamp(278px,47dvh,390px) * -.5) 0 0 calc(clamp(132px,39vw,174px) * -.5)!important}
  #u-articles .broadcast-content{font-size:16px;line-height:1.8}
}

@media (min-width:721px) and (max-width:1024px) and (pointer:coarse){
  #gate .particle{width:90px;height:90px}
  #gate .particle .core{inset:8px}
  #gate .particle .sym{font-size:27px}
  #gate .atom-visual{transform:scale(.87)!important;transform-origin:center}
  .u-body{width:calc(100vw - 56px);margin-top:4vh}
  .reader .rbody{font-size:18px}
}

@media (max-width:960px) and (max-height:500px){
  .universe{padding-top:max(58px,calc(var(--safe-top) + 52px))}
  .u-title{font-size:22px}
  .u-body{margin-top:18px}
  .slots{bottom:max(10px,var(--safe-bottom))}
  .slot{width:48px;height:48px;font-size:20px}
  .reader-hero-copy h1{font-size:28px}
  .map-wrap{height:calc(100dvh - 96px);min-height:260px}
}

/* 星际广播：使用 Halo 官方“瞬间”插件的时间流与日历。 */
#u-articles .broadcast-layout{width:min(1280px,100%);margin:20px auto 90px;display:grid;grid-template-columns:248px minmax(0,1fr);align-items:start;gap:clamp(22px,3vw,44px)}
#u-articles .broadcast-calendar{position:sticky;top:24px;padding:20px 16px 18px;border:1px solid rgba(104,217,235,.38);border-radius:6px;background:radial-gradient(circle at 84% 14%,rgba(77,205,226,.16),transparent 33%),linear-gradient(145deg,rgba(7,30,43,.82),rgba(3,11,20,.8));box-shadow:inset 0 0 0 1px rgba(255,255,255,.045),0 20px 48px -35px rgba(0,206,209,.56);color:#d9f7fb;backdrop-filter:blur(16px) saturate(1.15)}
#u-articles .broadcast-calendar-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
#u-articles .broadcast-calendar-head strong{font-size:17px;font-weight:700;letter-spacing:.02em}
#u-articles .broadcast-calendar-head div{display:flex;gap:4px}
#u-articles .broadcast-calendar-nav{width:30px;height:30px;padding:0;border:0;border-radius:50%;background:transparent;color:#b8edf4;font-size:25px;line-height:1;transition:background .2s,color .2s}
#u-articles .broadcast-calendar-nav:hover{background:rgba(99,219,235,.14);color:#fff}
#u-articles .broadcast-calendar-week,#u-articles .broadcast-calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);text-align:center}
#u-articles .broadcast-calendar-week{margin-bottom:6px;color:rgba(166,224,233,.72);font-size:12px;line-height:1}
#u-articles .broadcast-calendar-grid{gap:3px 0}
#u-articles .broadcast-calendar-day{position:relative;display:grid;place-items:center;aspect-ratio:1;width:100%;padding:0;border:0;border-radius:50%;background:transparent;color:#c7e5ea;font:500 12px/1 "Noto Serif SC","Source Han Serif SC","Songti SC",serif;transition:background .2s,color .2s,transform .2s}
#u-articles .broadcast-calendar-day.is-outside{color:rgba(164,203,211,.33)}
#u-articles .broadcast-calendar-day:disabled{cursor:default}
#u-articles .broadcast-calendar-day.has-moments{cursor:pointer;color:#83f1fb;font-weight:700}
#u-articles .broadcast-calendar-day.has-moments:hover{background:rgba(92,219,235,.16);transform:translateY(-1px)}
#u-articles .broadcast-calendar-day i{position:absolute;bottom:4px;width:3px;height:3px;border-radius:50%;background:currentColor}
#u-articles .broadcast-calendar-day.is-selected{background:#087fb8;color:#fff!important;box-shadow:0 5px 16px -6px rgba(61,211,237,.8)}
#u-articles .broadcast-calendar-day.is-selected i{background:#fff}
#u-articles .broadcast-feed{min-width:0;display:grid;gap:22px}
#u-articles .broadcast-item{padding:clamp(22px,2.3vw,36px);border:1px solid rgba(165,226,239,.24);border-radius:6px;background:rgba(7,19,30,.56);box-shadow:inset 0 1px 0 rgba(255,255,255,.08);backdrop-filter:blur(18px) saturate(1.12)}
#u-articles .broadcast-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
#u-articles .broadcast-avatar{width:50px;height:50px;border-radius:50%;object-fit:cover;border:1px solid rgba(188,241,248,.48);box-shadow:0 0 18px rgba(90,217,226,.2)}
#u-articles .broadcast-head strong{display:block;font-size:18px;font-weight:600;color:#d8fbff}
#u-articles .broadcast-head time{display:block;margin-top:4px;font-size:13px;color:rgba(215,232,239,.58)}
#u-articles .broadcast-location{display:block;margin-top:3px;font-size:13px;line-height:1.45;color:rgba(159,222,232,.76)}
#u-articles .broadcast-content{font-size:clamp(17px,1.05vw,20px);line-height:1.9;color:rgba(232,241,246,.9)}
#u-articles .broadcast-content p{margin:0 0 12px}
#u-articles .broadcast-media{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:min(100%,620px);margin-top:18px}
#u-articles .broadcast-media--1{grid-template-columns:minmax(0,1fr);width:min(100%,620px)}
#u-articles .broadcast-photo{display:block;min-width:0;padding:0;border:0;border-radius:5px;overflow:hidden;background:rgba(0,0,0,.18);cursor:zoom-in}
#u-articles .broadcast-photo img,#u-articles .broadcast-media video{display:block;width:100%;aspect-ratio:1;object-fit:cover;transition:transform .32s ease}
#u-articles .broadcast-media--1 .broadcast-photo img,#u-articles .broadcast-media--1 video{aspect-ratio:auto;max-height:680px;object-fit:contain;object-position:left center}
#u-articles .broadcast-photo:hover img{transform:scale(1.035)}
#u-articles .broadcast-media audio{width:100%;min-width:0}
#u-articles .broadcast-post-link{display:inline-flex;align-items:center;min-height:42px;padding:0 15px;border:1px solid rgba(175,231,240,.3);border-radius:4px;color:#c5f8ff;text-decoration:none;background:rgba(87,194,211,.08)}
#u-articles .broadcast-actions{display:flex;align-items:center;gap:24px;margin-top:18px;padding-top:14px;border-top:1px solid rgba(196,231,239,.16);color:rgba(224,239,244,.62);font-size:21px}
#u-articles .broadcast-actions span{display:inline-flex;align-items:center;gap:6px}
#u-articles .broadcast-actions small{font-size:13px;font-weight:400}
#u-articles .broadcast-action{display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:0;border:0;background:transparent;color:inherit;font:inherit;cursor:pointer}
#u-articles .broadcast-action:hover,#u-articles .broadcast-action:focus-visible{color:#e4fbff;outline:none}
#u-articles .broadcast-comment-panel{margin-top:14px;padding-top:16px;border-top:1px solid rgba(196,231,239,.16)}

#u-contact .contact-friend-links{width:min(1080px,100%);margin:24px auto 0;padding:20px 24px;border:1px solid rgba(255,170,188,.2);border-radius:6px;background:rgba(25,8,17,.36);backdrop-filter:blur(16px)}
#u-contact .contact-friend-links-title{margin-bottom:14px;font-size:14px;letter-spacing:.18em;color:rgba(255,216,225,.72)}
#u-contact .contact-friend-links-list{display:flex;flex-wrap:wrap;gap:12px 22px}
#u-contact .contact-friend-links-list a{font-size:17px;color:#ffe1e8;text-decoration:none;border-bottom:1px solid rgba(255,197,211,.35);padding-bottom:3px}
#u-contact .contact-friend-links-list a:hover{color:#fff;border-bottom-color:#fff}

@media (max-width:720px){
  #u-articles .broadcast-layout{grid-template-columns:1fr;gap:18px;margin-top:10px}
  #u-articles .broadcast-calendar{position:static;width:min(100%,360px);justify-self:center;padding:18px 16px}
  #u-articles .broadcast-calendar-day{font-size:13px}
  #u-articles .broadcast-feed{gap:16px}
  #u-articles .broadcast-item{padding:20px 16px}
  #u-articles .broadcast-media{width:100%;gap:6px}
  #u-articles .broadcast-media--1 .broadcast-photo img,#u-articles .broadcast-media--1 video{object-position:center}
}

@media (prefers-reduced-motion:reduce){
  .starfield::before,.starfield::after,.nebula,.nav-cube,.mini-cube,
  .particle .core::before,.particle .core::after{animation-duration:360s!important}
  .page *{scroll-behavior:auto!important}
}