.wch{background:#05070d;color:#dfe7f0;min-height:100vh}.wch-hd{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;padding:22px 20px 10px;max-width:1500px;margin:0 auto}.wch-eyebrow{font-size:11px;letter-spacing:.12em;color:#8fa0b8;text-transform:uppercase;margin:0 0 6px}.wch-title{font-size:clamp(26px,4vw,40px);font-weight:800;margin:0;color:#f2f6fb}.wch-sub{margin:6px 0 0;color:#9aa8bd;font-size:14px}.wch-hd-r{display:flex;align-items:center;gap:12px;padding-bottom:6px}.wch-live{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;letter-spacing:.1em;color:#ff5c5c}.wch-live i{width:8px;height:8px;border-radius:50%;background:#ff5c5c;box-shadow:0 0 10px #ff5c5c;animation:wchPulse 1.4s infinite}@keyframes wchPulse{0%,to{opacity:1}50%{opacity:.35}}.wch-clock{font-size:12px;color:#8fa0b8;font-variant-numeric:tabular-nums}.wch-regions{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:6px 20px 12px;max-width:1500px;margin:0 auto}.wch-regions button{background:#141c2cb3;border:1px solid rgba(120,160,220,.16);color:#aab8cd;font-size:12px;padding:6px 12px;border-radius:999px;cursor:pointer}.wch-regions button.on{background:#5ab0ff29;border-color:#5ab0ff80;color:#cfe6ff}.wch-imgmode{margin-left:auto;display:inline-flex;gap:4px}.wch-stage{position:relative;height:min(78vh,860px);min-height:480px;border-top:1px solid rgba(120,160,220,.12);border-bottom:1px solid rgba(120,160,220,.12);overflow:hidden}#wchGlobe{position:absolute;inset:0}#wchGlobe .cesium-viewer-bottom{opacity:.55}.wch-boot{position:absolute;inset:0;display:grid;place-items:center;color:#8fa0b8;font-size:14px;background:#05070d;z-index:5}.wch-hud{position:absolute;top:10px;left:50%;transform:translate(-50%);display:flex;gap:14px;background:#080c16c7;border:1px solid rgba(120,160,220,.18);border-radius:10px;padding:6px 14px;font-size:11px;color:#8fa0b8;z-index:6;backdrop-filter:blur(6px)}.wch-hud b{color:#cfe0f5;font-weight:700;font-variant-numeric:tabular-nums}.wch-layers{position:absolute;top:12px;left:12px;bottom:12px;width:300px;overflow-y:auto;background:#080c16d1;border:1px solid rgba(120,160,220,.18);border-radius:14px;padding:12px;z-index:7;backdrop-filter:blur(8px);scrollbar-width:thin}.wch-lgrp{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#6f7f96;margin:12px 4px 6px}.wch-lgrp:first-child{margin-top:2px}.wch-lcard{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;border:1px solid transparent;cursor:pointer}.wch-lcard:hover{background:#5ab0ff12;border-color:#78a0dc24}.wch-ldot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}.wch-lmain{flex:1 1 auto;min-width:0}.wch-lmain b{display:block;font-size:13px;color:#e8eef7;font-weight:700}.wch-lmain small{display:block;font-size:11px;color:#8494ab;line-height:1.35;margin-top:2px}.wch-llive{font-style:normal;font-size:9px;font-weight:800;color:#ff5c5c;letter-spacing:.08em;vertical-align:1px}.wch-lstat{display:block;font-style:normal;font-size:10.5px;color:#8fa0b8;margin-top:3px}.wch-lstat.err{color:#ff8a8a}.wch-lstat[hidden]{display:none}.wch-lcnt{font-size:11px;color:#9fd8ff;background:#5ab0ff1f;border-radius:999px;padding:2px 8px;font-variant-numeric:tabular-nums}.wch-lsw{width:34px;height:19px;border-radius:999px;background:#6e7d9659;position:relative;flex:0 0 auto;transition:background .15s}.wch-lsw i{position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#aab8cd;transition:left .15s,background .15s}.wch-lsw.on{background:#5ab0ff8c}.wch-lsw.on i{left:17px;background:#eaf4ff}.wch-paneltab{display:none;position:absolute;top:12px;left:12px;z-index:8;background:#080c16d9;color:#cfe0f5;border:1px solid rgba(120,160,220,.25);border-radius:10px;padding:8px 14px;font-size:12px;cursor:pointer}.wch-info{position:absolute;top:12px;right:12px;width:280px;max-height:calc(100% - 24px);overflow-y:auto;background:#080c16e0;border:1px solid rgba(120,160,220,.22);border-radius:14px;padding:14px;z-index:7;backdrop-filter:blur(8px)}.wch-info-x{position:absolute;top:6px;right:10px;background:none;border:0;color:#8fa0b8;font-size:18px;cursor:pointer}.wi-tag{font-size:10.5px;font-weight:800;letter-spacing:.06em;margin:0 0 6px}.wi-name{font-size:16px;font-weight:800;color:#f2f6fb;margin:0 0 4px}.wi-sub{font-size:12px;color:#9aa8bd;margin:2px 0;line-height:1.45}.wi-links{display:flex;flex-direction:column;gap:6px;margin-top:10px}.wi-links a{font-size:12.5px;color:#9fd8ff;text-decoration:none;border:1px solid rgba(90,176,255,.25);border-radius:8px;padding:6px 10px}.wi-links a:hover{background:#5ab0ff1a}.wch-meta{max-width:1500px;margin:0 auto;padding:16px 20px 40px}.wch-disc{font-size:11.5px;color:#6f7f96;line-height:1.6;margin:0 0 12px}.wch-jumps{display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#8fa0b8}.wch-jumps a{color:#9fd8ff;text-decoration:none}.wch-jumps a:hover{text-decoration:underline}@media(max-width:900px){.wch-paneltab{display:block}.wch-layers{display:none;width:min(300px,78vw);top:52px}.wch-layers.open{display:block}.wch-hud{display:none}.wch-info{width:min(280px,80vw)}.wch-stage{height:70vh}}