/* Copyright XiYue. 3848020810 */
/* 未经允许二改/盗用/抄袭死爹烂妈 */
:root{--bg:#070b14;--bg-alt:#0b1220;--text:#f5f7fb;--muted:#aab7cf;--line:rgba(255,255,255,0.14);--glass:rgba(12,18,32,0.56);--glass-strong:rgba(8,14,26,0.72);--glass-soft:rgba(18,28,46,0.42);--accent:#7fd2ff;--accent-strong:#b4ecff;--shadow:0 20px 60px rgba(0,0,0,0.28);--radius:22px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;tap-highlight-color:transparent}*:focus{outline:none}html{scroll-behavior:smooth}body{min-height:100vh;background:radial-gradient(circle at 15% 20%,rgba(76,182,255,0.15),transparent 28%),radial-gradient(circle at 85% 10%,rgba(135,206,250,0.14),transparent 26%),linear-gradient(180deg,var(--bg-alt),var(--bg));color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;overflow-x:hidden;opacity:0;animation:pageFade .6s ease-out forwards}body.no-scroll{overflow:hidden}body::before{content:'';position:fixed;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,0.04),transparent 20%,rgba(255,255,255,0.02));z-index:-2}@keyframes pageFade{to{opacity:1}}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}#webCanvas{position:fixed;inset:0;width:100vw;height:100vh;z-index:-1;pointer-events:none;opacity:0.95;transition:opacity .3s ease}#webCanvas.hidden{opacity:0}.overlay{position:fixed;inset:0;background:linear-gradient(180deg,rgba(2,6,14,0.42),rgba(2,6,14,0.72));opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:24}.overlay.show{opacity:1;pointer-events:auto}.navbar,.menu-slide,.footer,.page-head,.card,.support-card,.contact-section,.plan-card,.buy-channel,.plan-note,.log-card,.agreement-card,.redirect-card,.modal,.settings-card,.error-panel{background:var(--glass);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:saturate(140%) blur(18px);-webkit-backdrop-filter:saturate(140%) blur(18px)}.navbar{position:sticky;top:0;z-index:30;width:calc(100% - 24px);max-width:1180px;margin:12px auto 0;border-radius:999px;min-height:70px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;animation:fadeInUp .55s ease-out .08s forwards;opacity:0}.nav-left{display:flex;align-items:center;gap:12px;min-width:0}.logo-img{width:38px;height:38px;border-radius:12px;flex-shrink:0}.logo-text{font-size:18px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-actions{display:flex;align-items:center;gap:10px}.settings-btn,.settings-close,.menu-toggle{border:1px solid rgba(255,255,255,0.14);background:rgba(255,255,255,0.08)}.settings-btn,.settings-close{font-size:20px;width:42px;height:42px;border-radius:14px;color:var(--text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease}.settings-btn:hover,.settings-close:hover,.menu-toggle:hover{transform:translateY(-1px);background:rgba(255,255,255,0.14);border-color:rgba(255,255,255,0.2)}.settings-btn svg{width:20px;height:20px}.menu-toggle{width:42px;height:42px;border-radius:14px;padding:10px 9px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease}.menu-toggle span{display:block;width:100%;height:2.6px;border-radius:999px;background:var(--text);transition:transform .28s ease,opacity .28s ease}.menu-toggle.active span:first-child{transform:translateY(9.4px) rotate(45deg)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:translateY(-9.4px) rotate(-45deg)}.menu-slide{position:fixed;top:94px;right:12px;left:12px;max-width:1180px;margin:0 auto;border-radius:28px;padding:18px;display:flex;flex-direction:column;gap:10px;z-index:29;transform:translateY(-18px);opacity:0;pointer-events:none;transition:transform .28s ease,opacity .28s ease}.menu-slide.show{transform:translateY(0);opacity:1;pointer-events:auto}.menu-item{color:var(--text);text-decoration:none;font-size:15px;font-weight:600;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,0.04);border:1px solid transparent;transition:background .2s ease,border-color .2s ease,transform .2s ease}.menu-item:hover,.menu-item.is-active{background:rgba(127,210,255,0.12);border-color:rgba(127,210,255,0.18);transform:translateY(-1px)}.page-head{max-width:900px;margin:34px auto 0;padding:24px 24px;border-radius:28px;text-align:center;opacity:0;animation:fadeInUp .6s ease-out .22s forwards}.page-head h1{font-size:clamp(30px,4vw,42px);margin-bottom:10px}.page-head p{color:var(--muted);font-size:15px;line-height:1.6}.footer{max-width:1180px;margin:28px auto 20px;border-radius:28px;padding:22px 20px;text-align:center;color:var(--muted);opacity:0;animation:fadeInUp .65s ease-out .2s forwards}.footer-top{margin-bottom:8px;font-size:14px}.footer-bottom{font-size:13px}.settings-modal{position:fixed;inset:0;z-index:35;display:grid;place-items:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .24s ease}.settings-modal.show{opacity:1;pointer-events:auto}.settings-card{width:min(100%,420px);border-radius:28px;padding:22px}.settings-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.settings-head h2{font-size:24px}.setting-row,.setting-block{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-top:1px solid rgba(255,255,255,0.08)}.setting-row:first-of-type,.setting-block:first-of-type{border-top:none}.setting-copy{flex:1}.setting-label{font-size:16px;font-weight:700;margin-bottom:4px}.setting-note{color:var(--muted);font-size:13px;line-height:1.5}.switch{width:54px;height:32px;border-radius:999px;border:1px solid rgba(255,255,255,0.14);background:rgba(255,255,255,0.08);position:relative;cursor:pointer;flex-shrink:0;transition:background .2s ease,border-color .2s ease}.switch span{position:absolute;top:3px;left:4px;width:24px;height:24px;border-radius:50%;background:#fff;transition:transform .2s ease}.switch.active{background:rgba(127,210,255,0.26);border-color:rgba(127,210,255,0.34)}.switch.active span{transform:translateX(21px)}.lang-toggle{display:inline-flex;padding:4px;gap:4px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.12);border-radius:999px}.lang-option{min-width:64px;height:36px;border:none;background:transparent;color:var(--muted);border-radius:999px;font-weight:700;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease}.lang-option.active{background:rgba(127,210,255,0.16);color:#fff}.modal{position:fixed;inset:50% auto auto 50%;transform:translate(-50%,-46%) scale(.94);z-index:34;width:min(92vw,380px);border-radius:26px;padding:14px;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease}.modal.show{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}.modal-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,0.16);background:rgba(0,0,0,0.42);color:var(--text);display:grid;place-items:center;cursor:pointer;font-size:18px}.modal-img{width:100%;display:block;border-radius:18px}a,button{-webkit-touch-callout:none}@media (max-width:720px){.navbar{width:calc(100% - 16px);margin-top:8px;padding:0 14px;min-height:64px}.logo-text{font-size:15px}.menu-slide{top:82px;right:8px;left:8px;padding:14px;border-radius:24px}.page-head,.footer{margin-left:12px;margin-right:12px;border-radius:24px}.settings-card{border-radius:24px;padding:18px}}.star{position:absolute;pointer-events:none;width:7px;height:7px;background:#8fd9ff;border-radius:50%;animation:fly .6s linear forwards}@keyframes fly{0%{transform:translate(0,0) scale(1);opacity:1}100%{transform:translate(var(--x),var(--y)) scale(0);opacity:0}}