:root{
  --text:#121826;--muted:#667085;--stroke:rgba(255,255,255,.62);--stroke2:rgba(255,255,255,.86);
  --blue:#007aff;--purple:#8b5cf6;--pink:#ff5ea8;--cyan:#17d6c8;--green:#22c55e;
  --shadow:0 28px 90px rgba(66,85,125,.18);--shadow2:0 14px 38px rgba(66,85,125,.12);
  --blur:blur(36px) saturate(185%);--ease:cubic-bezier(.19,1,.22,1);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#eef4ff;overflow-x:hidden}
.scene{position:fixed;inset:0;overflow:hidden;z-index:0;background:radial-gradient(circle at 12% 8%,rgba(0,122,255,.24),transparent 30%),radial-gradient(circle at 86% 12%,rgba(255,94,168,.20),transparent 28%),radial-gradient(circle at 50% 80%,rgba(23,214,200,.20),transparent 32%),linear-gradient(135deg,#f7fbff,#eef5ff 45%,#fff5fa)}
.scene::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.45) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.45) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.72),rgba(0,0,0,.08))}
.liquid{position:absolute;inset:0;opacity:.48;filter:blur(.2px);background:radial-gradient(circle at var(--mx,30%) var(--my,20%),rgba(255,255,255,.98),transparent 16%);mix-blend-mode:overlay}
.aurora{position:absolute;border-radius:999px;filter:blur(38px);opacity:.84;animation:floaty 12s var(--ease) infinite}
.aurora-a{width:480px;height:480px;left:-120px;top:100px;background:rgba(0,122,255,.23)}
.aurora-b{width:540px;height:540px;right:-150px;top:60px;background:rgba(255,94,168,.20);animation-delay:-4s}
.aurora-c{width:430px;height:430px;left:36%;bottom:-160px;background:rgba(23,214,200,.21);animation-delay:-7s}
@keyframes floaty{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(34px,-30px,0) scale(1.08)}}
.float-glass{position:absolute;width:170px;height:110px;border-radius:32px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.48);backdrop-filter:blur(20px);box-shadow:0 20px 60px rgba(66,85,125,.12);animation:drift 16s var(--ease) infinite}
.f1{left:8%;top:31%;transform:rotate(-8deg)}.f2{right:9%;top:44%;width:130px;height:130px;border-radius:50%;animation-delay:-5s}.f3{left:52%;top:14%;width:210px;height:88px;transform:rotate(9deg);animation-delay:-9s}.f4{right:24%;bottom:18%;width:190px;height:112px;transform:rotate(-11deg);animation-delay:-12s}
@keyframes drift{0%,100%{translate:0 0;rotate:0deg}50%{translate:22px -32px;rotate:6deg}}
.page{width:min(1460px,calc(100% - 34px));margin:22px auto 46px;position:relative;z-index:1}
.reveal{opacity:0;transform:translateY(22px) scale(.985);filter:blur(8px);animation:reveal .85s var(--ease) forwards}.delay-1{animation-delay:.08s}.delay-2{animation-delay:.16s}.delay-3{animation-delay:.24s}
@keyframes reveal{to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}
.nav{height:68px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-radius:24px;background:rgba(255,255,255,.22);border:1px solid var(--stroke);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow2)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}.brand span{width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 0 0 7px rgba(0,122,255,.08)}.brand b{font-size:17px;letter-spacing:-.02em}.nav-note{color:#526174;font-size:13px;font-weight:700}
.hero{margin-top:16px;min-height:260px;padding:34px;border-radius:38px;background:rgba(255,255,255,.20);border:1px solid var(--stroke);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:stretch;gap:24px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-160px;top:-180px;width:650px;height:650px;border-radius:50%;background:conic-gradient(from 110deg,rgba(0,122,255,.22),rgba(23,214,200,.18),rgba(255,94,168,.18),rgba(139,92,246,.20),rgba(0,122,255,.22));filter:blur(24px);animation:spin 22s linear infinite;opacity:.84}
@keyframes spin{to{transform:rotate(360deg)}}.hero-copy,.hero-right{position:relative;z-index:1}.hero-copy{display:flex;flex-direction:column;justify-content:flex-end}.hero h1{margin:0 0 16px;max-width:860px;font-size:clamp(42px,6.5vw,88px);line-height:.98;letter-spacing:-.08em}.hero p{margin:0;max-width:760px;color:#526174;font-size:17px;line-height:1.85}
.hero-right{min-width:260px;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end;gap:22px}.secure-pill{display:flex;align-items:center;gap:12px;padding:13px 15px;border-radius:22px;background:rgba(255,255,255,.28);border:1px solid var(--stroke);backdrop-filter:blur(22px);box-shadow:0 14px 34px rgba(66,85,125,.12);animation:pillFloat 5s ease-in-out infinite}
@keyframes pillFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}.secure-pill i{width:38px;height:38px;border-radius:15px;background:linear-gradient(135deg,var(--green),var(--cyan));position:relative;box-shadow:0 12px 24px rgba(34,197,94,.20)}.secure-pill i::after{content:"";position:absolute;left:12px;top:13px;width:13px;height:8px;border-left:3px solid #fff;border-bottom:3px solid #fff;transform:rotate(-45deg)}.secure-pill strong{display:block;font-size:14px}.secure-pill small{display:block;color:#64748b;margin-top:2px}.hero-action{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.btn,.mini,.dock-btn,.tab{border:0;cursor:pointer;font-family:inherit;font-weight:900;transition:transform .28s var(--ease),box-shadow .28s var(--ease),filter .28s var(--ease),background .28s var(--ease)}.btn{height:48px;padding:0 20px;border-radius:17px}.btn.main{background:linear-gradient(135deg,var(--blue),var(--purple));color:white;box-shadow:0 18px 34px rgba(0,122,255,.24)}.glass-btn,.mini{background:rgba(255,255,255,.30);border:1px solid var(--stroke);color:#1f2937;backdrop-filter:blur(18px)}.btn:hover,.mini:hover,.dock-btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(66,85,125,.16)}.btn:active,.mini:active,.dock-btn:active{transform:translateY(0) scale(.985)}
.magnetic{position:relative;overflow:hidden}.magnetic::after{content:"";position:absolute;left:var(--bx,50%);top:var(--by,50%);width:0;height:0;border-radius:50%;background:rgba(255,255,255,.35);transform:translate(-50%,-50%);transition:width .55s var(--ease),height .55s var(--ease)}.magnetic:hover::after{width:280px;height:280px}
.counter-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:16px 0}.glass-card{background:rgba(255,255,255,.21);border:1px solid var(--stroke);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow2)}.counter{height:118px;border-radius:28px;padding:18px 20px;position:relative;overflow:hidden}.counter::after{content:"";position:absolute;right:-28px;top:-32px;width:110px;height:110px;border-radius:50%;background:rgba(255,255,255,.36);filter:blur(1px)}.counter-label{display:block;color:#526174;font-size:13px;font-weight:800;margin-bottom:10px}.odometer{position:relative;z-index:1;display:flex;align-items:flex-start;height:46px;overflow:hidden;font-size:38px;line-height:46px;letter-spacing:-.05em;font-weight:950;font-variant-numeric:tabular-nums}.roll-digit{width:.62em;height:46px;overflow:hidden;display:inline-block}.roll-track{display:block;transition:transform 1.42s cubic-bezier(.16,1,.3,1);will-change:transform}.roll-track span{display:block;height:46px;line-height:46px;margin:0;color:#111827;font-size:38px;font-weight:950}.roll-comma{height:46px;line-height:46px;font-weight:950}
.tool-shell{padding:18px;border-radius:38px;background:rgba(255,255,255,.14);border:1px solid var(--stroke);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);overflow:visible}.tool-head{display:flex;justify-content:flex-start;align-items:center;gap:14px;margin-bottom:16px}.tabs{height:54px;display:inline-flex;gap:6px;padding:6px;border-radius:20px;background:rgba(255,255,255,.22);border:1px solid var(--stroke);position:relative;backdrop-filter:blur(18px)}.tab-glider{position:absolute;left:6px;top:6px;width:128px;height:42px;border-radius:15px;background:rgba(255,255,255,.72);box-shadow:0 12px 28px rgba(66,85,125,.12);transition:transform .44s var(--ease),width .44s var(--ease)}.tab{width:128px;position:relative;z-index:1;background:transparent;color:#64748b;border-radius:15px}.tab.active{color:#111827}.mode{display:none;animation:modeIn .52s var(--ease)}.mode.active{display:block}@keyframes modeIn{from{opacity:0;transform:translateY(14px);filter:blur(8px)}to{opacity:1;transform:none;filter:blur(0)}}
.glass-ribbon{margin-bottom:14px;padding:14px;border-radius:30px;background:rgba(255,255,255,.19);border:1px solid var(--stroke);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow2);display:grid;grid-template-columns:1.22fr .7fr .7fr .72fr auto auto;gap:12px;align-items:end;position:relative;z-index:30;overflow:visible}.glass-ribbon::before,.glass-pane::before,.glass-dock::before,.insight::before{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.55),rgba(255,255,255,.05) 48%,rgba(255,255,255,.22));pointer-events:none;opacity:.56}.format-area,.custom-field,.mini-field,.switches,.export-actions{position:relative;z-index:31}.format-area label,.mini-field span,.custom-field span{display:block;margin-bottom:7px;color:#64748b;font-size:12px;font-weight:900}.format-picker{position:relative}.format-trigger{width:100%;height:60px;border:1px solid rgba(255,255,255,.82);border-radius:20px;background:rgba(255,255,255,.58);padding:0 44px 0 15px;text-align:left;cursor:pointer;backdrop-filter:blur(16px);position:relative;box-shadow:0 10px 24px rgba(66,85,125,.08)}.format-trigger strong{display:block;color:#111827;font-size:14px;margin-bottom:4px}.format-trigger small{display:block;color:#64748b}.format-trigger i{position:absolute;right:17px;top:50%;width:11px;height:11px;border-right:2px solid #64748b;border-bottom:2px solid #64748b;transform:translateY(-65%) rotate(45deg);transition:.3s var(--ease)}.format-picker.open .format-trigger i{transform:translateY(-25%) rotate(225deg)}
.format-menu{position:absolute;left:0;right:0;top:70px;z-index:9999;padding:8px;border-radius:24px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.96);box-shadow:0 28px 70px rgba(66,85,125,.22);backdrop-filter:blur(28px) saturate(180%);opacity:0;transform:translateY(-10px) scale(.98);pointer-events:none;transition:.3s var(--ease);max-height:330px;overflow:auto}.format-picker.open .format-menu{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.format-menu button{width:100%;height:45px;border:0;background:transparent;border-radius:16px;text-align:left;padding:0 13px;color:#172033;font-weight:900;cursor:pointer;transition:.2s var(--ease)}.format-menu button:hover{background:rgba(0,122,255,.08);transform:translateX(4px)}
.mini-field input,.mini-field select,.custom-field input,.clean-dock input{width:100%;height:44px;border-radius:16px;border:1px solid rgba(255,255,255,.70);background:rgba(255,255,255,.34);outline:none;padding:0 12px;font-family:inherit;color:#152033;backdrop-filter:blur(12px)}.hidden{display:none!important}.switches{display:grid;grid-template-columns:repeat(2,72px);gap:8px}.switches.single{grid-template-columns:auto}.switches label{height:36px;display:flex;align-items:center;gap:7px;padding:0 9px;border-radius:14px;background:rgba(255,255,255,.27);border:1px solid rgba(255,255,255,.58);font-size:12px;color:#334155;font-weight:900}.switches input{display:none}.switches i{width:28px;height:16px;border-radius:999px;background:#cbd5e1;position:relative;transition:.22s var(--ease);flex:0 0 auto}.switches i::after{content:"";position:absolute;left:2px;top:2px;width:12px;height:12px;border-radius:50%;background:#fff;transition:.22s var(--ease)}.switches input:checked+i{background:linear-gradient(135deg,var(--green),var(--cyan))}.switches input:checked+i::after{transform:translateX(12px)}.export-actions{display:flex;gap:8px}
.editor-stage{display:grid;grid-template-columns:minmax(0,1fr) 106px minmax(0,1fr);gap:14px;align-items:stretch;position:relative;z-index:2}.glass-pane{background:rgba(255,255,255,.20);border:1px solid var(--stroke);border-radius:32px;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow2);padding:18px;position:relative;overflow:hidden}.editor-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;position:relative;z-index:1}.editor-top h2{margin:0 0 5px;font-size:24px;letter-spacing:-.04em}.editor-top p{margin:0;color:#64748b;font-size:13px;line-height:1.6}.mini-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.mini{min-height:36px;padding:0 12px;border-radius:13px;font-size:12px}.file-btn{display:inline-grid;place-items:center}.subtle{background:rgba(255,255,255,.22)}.solid{background:rgba(255,255,255,.50)}
.editor{position:relative;z-index:1;width:100%;min-height:410px;resize:vertical;border:1px solid rgba(255,255,255,.58);background:rgba(255,255,255,.26);border-radius:24px;outline:none;padding:16px;color:#142033;font-family:"SFMono-Regular",Consolas,Menlo,monospace;font-size:14px;line-height:1.65;backdrop-filter:blur(10px);transition:border-color .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease)}.editor.output{min-height:410px}.editor:focus{border-color:rgba(0,122,255,.45);box-shadow:0 0 0 7px rgba(0,122,255,.08);background:rgba(255,255,255,.38)}::placeholder{color:#8090a8}.drop-layer{position:absolute;inset:16px;display:grid;place-items:center;border-radius:28px;background:rgba(255,255,255,.58);border:1px dashed rgba(0,122,255,.45);font-size:22px;font-weight:950;color:#0a66c2;opacity:0;pointer-events:none;transition:.3s var(--ease);z-index:3}.input-side.drag .drop-layer{opacity:1}.glass-dock{background:rgba(255,255,255,.18);border:1px solid var(--stroke);border-radius:30px;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow2);padding:12px;display:flex;flex-direction:column;gap:9px;justify-content:center;position:relative;overflow:hidden}.dock-btn{height:42px;border-radius:15px;background:rgba(255,255,255,.28);border:1px solid rgba(255,255,255,.58);color:#334155;position:relative;z-index:1}.dock-btn.active{background:linear-gradient(135deg,var(--blue),var(--purple));color:white}
.bottom-insights,.filter-results{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.insight{border-radius:28px;padding:16px;position:relative;overflow:hidden}.insight-title{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.insight h3{margin:0;font-size:17px;letter-spacing:-.03em}.insight em{font-style:normal;color:#0a66c2}.insight-editor{position:relative;z-index:1;width:100%;min-height:150px;resize:vertical;border:1px solid rgba(255,255,255,.56);border-radius:20px;background:rgba(255,255,255,.25);outline:none;padding:13px;color:#142033;font-family:"SFMono-Regular",Consolas,Menlo,monospace;line-height:1.6;backdrop-filter:blur(12px)}.insight-editor.big{min-height:280px}.filter-stage{display:grid;grid-template-columns:1fr 1fr;gap:14px}.filter-ribbon{grid-template-columns:1fr auto auto}.filter-box .editor{min-height:330px}.clean-stage{display:grid;grid-template-columns:1fr 132px 1fr;gap:14px}.clean-input .editor,.clean-output .editor{min-height:420px}.clean-dock input{position:relative;z-index:1;height:42px}.footer{text-align:center;color:#64748b;font-size:13px;padding:22px 0 6px}
.toast{position:fixed;left:50%;bottom:26px;z-index:200;transform:translate(-50%,20px) scale(.96);opacity:0;pointer-events:none;padding:13px 18px;border-radius:999px;background:rgba(255,255,255,.54);border:1px solid rgba(255,255,255,.86);backdrop-filter:blur(24px);box-shadow:0 18px 44px rgba(66,85,125,.18);color:#111827;font-weight:950;transition:.3s var(--ease)}.toast.show{opacity:1;transform:translate(-50%,0) scale(1)}.spark{position:fixed;width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--purple));pointer-events:none;z-index:999;animation:spark .72s ease-out forwards}@keyframes spark{to{transform:translate(var(--x),var(--y)) scale(0);opacity:0}}
@media(max-width:1120px){.hero{flex-direction:column;align-items:flex-start}.hero-right{width:100%;align-items:flex-start}.hero-action{justify-content:flex-start}.counter-strip,.editor-stage,.filter-stage,.clean-stage,.glass-ribbon,.bottom-insights,.filter-results{grid-template-columns:1fr}.center-dock,.clean-dock{flex-direction:row;flex-wrap:wrap}.dock-btn{flex:1 1 120px}.switches{grid-template-columns:repeat(4,1fr)}}
@media(max-width:680px){.page{width:min(100% - 16px,1460px);margin-top:12px}.nav-note{display:none}.nav{height:60px}.hero{padding:22px;border-radius:28px}.hero h1{font-size:42px}.hero p{font-size:15px}.secure-pill{width:100%}.counter-strip{grid-template-columns:1fr 1fr;gap:10px}.counter{height:96px;padding:14px}.odometer{height:38px}.roll-digit{height:38px}.roll-track span{height:38px;line-height:38px;font-size:32px}.roll-comma{height:38px;line-height:38px}.tool-shell{padding:10px;border-radius:30px}.tabs{width:100%;display:flex}.tab{flex:1;width:auto}.tab-glider{width:calc((100% - 12px)/3)}.glass-pane,.glass-ribbon,.glass-dock,.insight{border-radius:24px;padding:14px}.editor{min-height:260px}.editor.output{min-height:260px}.switches{grid-template-columns:1fr 1fr}.export-actions{width:100%}.export-actions .mini{flex:1}.format-menu{position:fixed;left:18px;right:18px;top:auto;bottom:18px;max-height:48vh;background:rgba(255,255,255,.92)}}