/* 鉴刊课堂官网 · 多巴胺亮色风格（保留科技动效，动效由 fx.js 驱动；末尾"多巴胺主题"一段覆盖原深色样式） */
:root{
  --bg:#FFF8F1;--bg2:#FFF0F7;--card:#FFFFFF;--card2:#FFFFFF;--line:rgba(36,20,90,.1);
  --ink:#1C1240;--ink2:rgba(28,18,64,.72);--ink3:rgba(28,18,64,.5);
  --brand:#7C5CFF;--brand2:#6A43F5;--pink:#FF4FA3;--cyan:#14C8F0;--amber:#FFB400;--green:#12C48B;
  --yellow:#FFD84D;--lime:#B8F14A;--orange:#FF7A3D;--sky:#5AA9FF;
  --shadow:0 18px 44px -22px rgba(76,40,180,.35);
  --r:22px;--ease:cubic-bezier(.16,1,.3,1);--ease2:cubic-bezier(.77,0,.18,1);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;background:var(--bg)}
html.lenis,html.smooth{scroll-behavior:auto}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.loading{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img,canvas,svg{display:block}
::selection{background:var(--brand);color:#fff}
.wrap{width:min(1200px,100% - 48px);margin:0 auto}
.center{text-align:center}
.grad{background:linear-gradient(100deg,#B8A6FF 0%,#7C5CFF 25%,#FF4FA3 50%,#FFB547 70%,#3BE0FF 90%,#B8A6FF 100%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradmove 7s linear infinite}
@keyframes gradmove{to{background-position:-220% 0}}

/* ---------- 开场 ---------- */
#loader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;transition:opacity .5s .55s}
.ld-logo{position:relative;width:110px;height:110px}
.ld-logo svg{width:100%;height:100%}
.ld-rect{fill:none;stroke:#7C5CFF;stroke-width:3;stroke-dasharray:420;stroke-dashoffset:420;animation:ldraw 1.3s var(--ease) forwards}
@keyframes ldraw{to{stroke-dashoffset:0}}
.ld-logo span{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:52px;font-weight:800;opacity:0;transform:scale(.6);animation:lpop .8s .5s var(--ease) forwards;background:linear-gradient(135deg,#B8A6FF,#FF4FA3);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes lpop{to{opacity:1;transform:none}}
.ld-num{font-size:14px;letter-spacing:.3em;color:var(--ink3);font-variant-numeric:tabular-nums}
.ld-num b{font-size:22px;color:var(--ink);letter-spacing:0;margin-right:2px}
.ld-bar{width:180px;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.ld-bar i{display:block;height:100%;width:100%;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--brand),var(--pink))}
body.ready #loader{opacity:0;pointer-events:none}
#curtain{position:fixed;top:0;right:0;bottom:0;left:0;z-index:190;display:flex;pointer-events:none}
#curtain i{flex:1;background:#0E0A24;transform-origin:top;transition:transform .9s var(--ease2)}
#curtain i:nth-child(2){transition-delay:.06s}#curtain i:nth-child(3){transition-delay:.12s}#curtain i:nth-child(4){transition-delay:.18s}#curtain i:nth-child(5){transition-delay:.24s}
body.ready #curtain i{transform:scaleY(0)}

/* ---------- 进度条、光标、颗粒 ---------- */
#progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:120;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--brand),var(--pink),var(--cyan))}
#cursor{position:fixed;left:0;top:0;z-index:300;pointer-events:none;mix-blend-mode:difference;display:none}
@media (hover:hover) and (pointer:fine){#cursor{display:block}body,a,button{cursor:none}input,textarea{cursor:text}}
.c-dot{position:fixed;left:-4px;top:-4px;width:8px;height:8px;border-radius:50%;background:#fff}
.c-ring{position:fixed;left:-20px;top:-20px;width:40px;height:40px;border-radius:50%;border:1.5px solid #fff;display:grid;place-items:center;transition:width .35s var(--ease),height .35s var(--ease),left .35s var(--ease),top .35s var(--ease),background .3s}
.c-ring span{font-size:12px;font-weight:700;color:#000;opacity:0;transition:opacity .2s}
#cursor.hover .c-ring{width:64px;height:64px;left:-32px;top:-32px;background:#fff}
#cursor.hover.txt .c-ring{width:86px;height:86px;left:-43px;top:-43px}
#cursor.hover.txt .c-ring span{opacity:1}

.grain{position:fixed;top:-50%;right:-50%;bottom:-50%;left:-50%;z-index:110;pointer-events:none;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-4%,3%)}40%{transform:translate(3%,-2%)}60%{transform:translate(-2%,-4%)}80%{transform:translate(4%,2%)}100%{transform:translate(0,0)}}

/* ---------- 按钮 ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 24px;border-radius:999px;font-weight:650;font-size:15px;white-space:nowrap;transition:transform .5s var(--ease),background .3s,box-shadow .3s,border-color .3s;will-change:transform;overflow:hidden;isolation:isolate}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-lg{height:56px;padding:0 30px;font-size:16px}
.btn em{font-style:normal;transition:transform .4s var(--ease)}
.btn:hover em{transform:translateX(5px)}
.btn-pri{background:linear-gradient(135deg,#8B6CFF,#6A43F5 55%,#C447C9);color:#fff;box-shadow:0 10px 40px -10px rgba(124,92,255,.8),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-pri:hover{box-shadow:0 16px 50px -8px rgba(124,92,255,.95),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--ink);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25)}
.btn-ghost.light{border-color:rgba(255,255,255,.35)}
.btn-white{background:#fff;color:#4B26D6;box-shadow:0 12px 40px -12px rgba(0,0,0,.5)}
.btn.disabled{opacity:.5;pointer-events:none}
.btn::before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(120px circle at var(--bx,50%) var(--by,50%),rgba(255,255,255,.35),transparent 60%);opacity:0;transition:opacity .3s}
.btn:hover::before{opacity:1}
.shine::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);animation:shine 3.2s 2.4s ease-in-out infinite}
@keyframes shine{0%{left:-60%}35%,100%{left:130%}}

/* ---------- 导航 ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:padding .4s var(--ease),background .4s,backdrop-filter .4s,transform .5s var(--ease)}
.nav .wrap{display:flex;align-items:center;gap:12px}
.nav.solid{padding:10px 0;background:rgba(8,6,20,.62);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid var(--line)}
.nav.hide{transform:translateY(-110%)}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.02em;margin-right:auto}
.logo i{font-style:normal;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,#8B6CFF,#FF4FA3);font-size:17px;box-shadow:0 6px 20px -6px rgba(124,92,255,.9)}
.links{display:flex;gap:4px;margin-right:12px}
.links a{position:relative;padding:8px 14px;font-size:14px;color:var(--ink2);transition:color .3s}
.links a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1.5px;background:linear-gradient(90deg,var(--brand),var(--pink));transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.links a:hover{color:#fff}.links a:hover::after{transform:scaleX(1);transform-origin:left}

/* ---------- 首屏 ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding:120px 0 90px}
#gl,#stars{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}
#stars{mix-blend-mode:screen;opacity:.9}
.hero-vignette{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 50% 40%,transparent 30%,rgba(6,4,15,.55) 75%,var(--bg) 100%),linear-gradient(to bottom,transparent 70%,var(--bg))}
.hero-in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--line);font-size:13px;color:var(--ink2);backdrop-filter:blur(8px)}
.eyebrow b{background:linear-gradient(135deg,var(--brand),var(--pink));color:#fff;font-size:11px;padding:3px 9px;border-radius:999px;letter-spacing:.08em}
.title{font-size:clamp(44px,7vw,96px);line-height:1.04;font-weight:900;letter-spacing:-.02em;margin:26px 0 22px;perspective:900px}
.title .line{display:block;overflow:hidden;padding:.04em 0 .06em}
.title .ch{display:inline-block;transform:translateY(110%) rotateX(-80deg);transform-origin:50% 100%;opacity:0;transition:transform 1.1s var(--ease),opacity .8s var(--ease)}
.title.in .ch{transform:none;opacity:1}
.slot{display:flex;align-items:center;gap:12px;font-size:clamp(18px,2vw,24px);color:var(--ink2);font-weight:600}
.slot-win{display:inline-block;height:1.5em;overflow:hidden;position:relative;padding:0 14px;border-radius:12px;background:rgba(124,92,255,.16);border:1px solid rgba(164,139,255,.35);box-shadow:inset 0 0 20px rgba(124,92,255,.25)}
.slot-reel{display:flex;flex-direction:column;transition:transform .9s var(--ease)}
.slot-reel span{height:1.5em;line-height:1.5em;color:#fff;white-space:nowrap}
.lead{margin-top:18px;max-width:520px;font-size:clamp(15px,1.3vw,17px);color:var(--ink2)}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;font-size:13px;color:var(--ink3)}
.trust span::before{content:"✓";color:var(--green);font-weight:800;margin-right:6px}
.fx-up{opacity:0;transform:translateY(40px);filter:blur(6px);transition:opacity 1s var(--ease),transform 1.2s var(--ease),filter 1s var(--ease)}
.fx-up.in{opacity:1;transform:none;filter:none}

.stage{position:relative;height:620px;perspective:1400px;display:grid;place-items:center}
.orbit{position:absolute;border-radius:50%;border:1px dashed rgba(164,139,255,.28);animation:spin 40s linear infinite}
.o1{width:520px;height:520px}.o2{width:380px;height:380px;border-style:solid;border-color:rgba(255,79,163,.18);animation-duration:26s;animation-direction:reverse}
.o1::after,.o2::after{content:"";position:absolute;top:-5px;left:50%;width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}
.o2::after{background:var(--pink);box-shadow:0 0 18px var(--pink)}
@keyframes spin{to{transform:rotate(360deg)}}
.phone{position:relative;width:280px;height:570px;border-radius:46px;padding:12px;background:linear-gradient(145deg,#2A2550,#0F0C22);box-shadow:0 0 0 1.5px rgba(255,255,255,.14),0 60px 120px -30px rgba(124,92,255,.65),0 30px 60px -20px rgba(0,0,0,.8),inset 0 0 0 1px rgba(255,255,255,.06);transform-style:preserve-3d;transition:transform .9s var(--ease)}
.phone::before{content:"";position:absolute;top:22px;left:50%;width:84px;height:24px;margin-left:-42px;border-radius:14px;background:#05030C;z-index:3}
.phone.big{width:300px;height:610px}
.screen{position:relative;height:100%;border-radius:36px;overflow:hidden;background:#F6F4FF;color:#1B1534}
.glare{position:absolute;top:12px;right:12px;bottom:12px;left:12px;border-radius:36px;pointer-events:none;background:linear-gradient(115deg,rgba(255,255,255,.28) 0%,rgba(255,255,255,0) 32%);mix-blend-mode:screen;opacity:.6}
.scr{position:absolute;top:0;right:0;bottom:0;left:0;padding:54px 14px 14px;display:flex;flex-direction:column;gap:10px;font-size:12px;opacity:0;transform:translateY(24px) scale(.98);transition:opacity .6s var(--ease),transform .8s var(--ease)}
.scr.on{opacity:1;transform:none}
.scr.dark{background:#0E0B22;color:#fff}
.mh{display:flex;align-items:center;font-weight:800;font-size:15px}
.mbar{flex:1;margin-left:10px;height:30px;border-radius:15px;background:#ECE8FA;color:#9A93B8;font-size:11px;font-weight:500;display:flex;align-items:center;padding:0 12px}
.mbar.solo{flex:none;margin:0}
.mban{border-radius:16px;padding:16px;background:linear-gradient(135deg,#7C5CFF,#C04FD8);color:#fff;font-weight:800;font-size:16px;line-height:1.35;box-shadow:0 10px 24px -10px rgba(124,92,255,.8)}
.mban small{display:block;font-weight:500;font-size:11px;opacity:.9;margin-top:4px}
.mban.sm{font-size:13px}
.mgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;text-align:center;font-size:10.5px;color:#5B5478}
.mgrid span{display:flex;flex-direction:column;align-items:center;gap:5px;padding:6px 0;border-radius:10px;background:#fff}
.mgrid i{width:30px;height:30px;border-radius:10px}
.mgrid.g3{grid-template-columns:repeat(3,1fr)}
.mgrid b{display:block;font-size:12px;color:#1B1534}
.mgrid .sel{background:#6A4CF0;color:#fff}.mgrid .sel b{color:#fff}
.mcard{display:flex;align-items:center;gap:10px;padding:10px;border-radius:14px;background:#fff;box-shadow:0 4px 14px -8px rgba(40,20,120,.25);font-size:10.5px;color:#7B7498}
.mcard.col{flex-direction:column;align-items:flex-start;gap:3px}
.mcard b{display:block;color:#1B1534;font-size:12px}
.mcard div{flex:1;min-width:0}
.mcard em{font-style:normal;font-weight:800;color:#F0466B;font-size:13px}
.av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;font-size:14px;flex-shrink:0}
.paybtn{margin-top:auto;height:42px;border-radius:21px;background:linear-gradient(135deg,#1AAD19,#2FCB5A);color:#fff;font-weight:800;display:grid;place-items:center}
.bub{max-width:86%;padding:8px 11px;border-radius:14px;font-size:11px;line-height:1.5}
.bub.l{align-self:flex-start;background:#fff;box-shadow:0 3px 10px -6px rgba(40,20,120,.3)}
.bub.r{align-self:flex-end;background:#7C5CFF;color:#fff}
.bub.s{align-self:center;background:#ECE8FA;color:#6E6790;font-size:10px}
.scr.dark .bub.l{background:#221C46;color:#fff}
.mvid{position:relative;height:260px;border-radius:16px;overflow:hidden;background:radial-gradient(circle at 30% 30%,#4B3BA8,#140F33)}
.mvid .big{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 50% 45%,rgba(255,200,170,.55) 0 14%,transparent 15%),radial-gradient(ellipse at 50% 90%,rgba(124,92,255,.8) 0 30%,transparent 31%)}
.mvid .small{position:absolute;right:10px;top:10px;width:70px;height:96px;border-radius:12px;background:radial-gradient(circle at 50% 40%,rgba(255,220,190,.7) 0 18%,transparent 19%),linear-gradient(#3A2E7A,#1A1440);border:1.5px solid rgba(255,255,255,.3)}
.mvid .ctl{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:12px}
.mvid .ctl i{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.18);backdrop-filter:blur(6px)}
.mvid .ctl i:nth-child(2){background:#F04438}
.chip-f{position:absolute;display:flex;align-items:center;gap:10px;padding:11px 16px 11px 11px;border-radius:18px;background:rgba(20,15,45,.55);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 20px 40px -18px rgba(0,0,0,.7);font-size:13px;white-space:nowrap;will-change:transform}
.chip-f small{display:block;color:var(--ink3);font-size:11.5px}
.chip-f .dot{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-size:18px;background:rgba(124,92,255,.25)}
.f1{top:12%;left:-4%}.f2{top:30%;right:-6%}.f3{bottom:16%;left:0}.f4{bottom:6%;right:4%}
.live{color:#FF6B8A}.live::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#FF4060;margin-right:6px;vertical-align:1px;animation:pulse 1.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,64,96,.7)}100%{box-shadow:0 0 0 10px rgba(255,64,96,0)}}
.scroll-hint{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-size:11px;letter-spacing:.3em;color:var(--ink3)}
.scroll-hint i{width:1.5px;height:46px;background:linear-gradient(var(--ink3),transparent);position:relative;overflow:hidden}
.scroll-hint i::after{content:"";position:absolute;left:0;top:-40%;width:100%;height:40%;background:#fff;animation:drip 1.8s var(--ease) infinite}
@keyframes drip{to{top:110%}}

/* ---------- 跑马灯 ---------- */
.marquee{position:relative;padding:34px 0;overflow:hidden;transform:rotate(-2deg);margin:10px -2%}
.mq-row{overflow:hidden;padding:7px 0}
.track{display:flex;gap:14px;width:max-content;will-change:transform}
.pill{padding:11px 22px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:15px;color:var(--ink2);white-space:nowrap}
.mq-row.rev .pill{background:transparent;font-size:28px;font-weight:800;color:transparent;-webkit-text-stroke:1px rgba(236,232,255,.35);border:0;padding:0 12px}
.mq-row.rev .pill:nth-child(3n){color:var(--ink);-webkit-text-stroke:0}

/* ---------- 通用段落 ---------- */
.sec{position:relative;padding:140px 0}
.kicker{display:inline-block;font-size:13px;letter-spacing:.32em;text-transform:uppercase;color:var(--brand2);font-weight:700;margin-bottom:18px}
.kicker.light{color:rgba(255,255,255,.8)}
.h{font-size:clamp(34px,5vw,64px);line-height:1.12;font-weight:900;letter-spacing:-.015em}
.sub{margin-top:18px;font-size:17px;color:var(--ink2);max-width:640px}
.sub.light{color:rgba(255,255,255,.86)}
.center .sub{margin-left:auto;margin-right:auto}
.split .ch{display:inline-block;opacity:0;transform:translateY(.6em) rotate(8deg);transition:opacity .8s var(--ease),transform 1s var(--ease)}
.split.in .ch{opacity:1;transform:none}

/* 宣言：逐词点亮 */
.big-words{font-size:clamp(26px,3.6vw,50px);line-height:1.45;font-weight:800;letter-spacing:-.01em;max-width:1100px}
.big-words .w{color:rgba(236,232,255,.14);transition:color .4s}
.big-words .w.on{color:var(--ink)}
.big-words .w.hl.on{background:linear-gradient(100deg,#B8A6FF,#FF4FA3);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:90px}
.stat{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:1;max-width:240px;width:100%;margin:0 auto;text-align:center}
.stat svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;transform:rotate(-90deg)}
.stat circle{fill:none;stroke:var(--line);stroke-width:2}
.stat .ring{stroke:var(--brand2);stroke-width:3;stroke-linecap:round;stroke-dasharray:327;stroke-dashoffset:327;transition:stroke-dashoffset 2s var(--ease);filter:drop-shadow(0 0 6px rgba(164,139,255,.8))}
.stat.in .ring{stroke-dashoffset:calc(327 * (1 - var(--p)))}
.stat:nth-child(2) .ring{stroke:var(--pink);filter:drop-shadow(0 0 6px rgba(255,79,163,.8))}
.stat:nth-child(3) .ring{stroke:var(--cyan);filter:drop-shadow(0 0 6px rgba(59,224,255,.8))}
.stat:nth-child(4) .ring{stroke:var(--amber);filter:drop-shadow(0 0 6px rgba(255,181,71,.8))}
.stat b{position:relative;font-size:clamp(34px,4vw,54px);font-weight:900;line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}
.stat b span{font:inherit;color:inherit}
.stat>span{position:relative;margin-top:10px;font-size:14px;color:var(--ink2)}

/* ---------- 四步（固定 + 逐步） ---------- */
.how{position:relative;height:420vh}
.how-pin{position:sticky;top:0;height:100vh;height:100svh;display:flex;align-items:center;overflow:hidden}
.how-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.how-bar{height:2px;background:var(--line);margin:36px 0 10px;border-radius:2px;overflow:hidden}
.how-bar i{display:block;height:100%;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--brand),var(--pink),var(--cyan))}
.steps{display:flex;flex-direction:column}
.step{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);opacity:.32;transition:opacity .5s var(--ease)}
.step .no{font-size:14px;font-weight:800;color:var(--brand2);padding-top:5px;font-variant-numeric:tabular-nums}
.step h3{font-size:21px;font-weight:800;line-height:1.35}
.step p{max-height:0;overflow:hidden;color:var(--ink2);font-size:15px;transition:max-height .7s var(--ease),margin .7s var(--ease);margin-top:0}
.step.on{opacity:1}
.step.on p{max-height:120px;margin-top:8px}
.how-right{display:grid;place-items:center;perspective:1400px}
.how-right .phone{transform:rotateY(-12deg) rotateX(6deg)}

/* ---------- 横向滚动 ---------- */
.hscroll{position:relative;height:320vh}
.hs-pin{position:sticky;top:0;height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;gap:44px}
.hs-head .sub{margin-top:12px;font-size:15px;color:var(--ink3)}
.hs-track{display:flex;gap:26px;padding:0 max(24px,calc((100vw - 1200px) / 2));width:max-content;will-change:transform}
.card{position:relative;flex:0 0 auto;width:min(420px,78vw);min-height:330px;padding:34px;border-radius:28px;background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid var(--line);overflow:hidden;transition:transform .7s var(--ease),border-color .4s}
.card:hover{border-color:rgba(255,255,255,.22)}
.card::before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(124,92,255,.22),transparent 45%);opacity:0;transition:opacity .4s}
.card:hover::before{opacity:1}
.card .ic{position:relative;width:64px;height:64px;border-radius:20px;display:grid;place-items:center;font-size:30px;background:linear-gradient(135deg,var(--a),var(--b));box-shadow:0 16px 36px -14px var(--a)}
.card h3{position:relative;font-size:24px;font-weight:800;margin:28px 0 12px}
.card p{position:relative;color:var(--ink2);font-size:15px}
.card .no{position:absolute;right:26px;bottom:8px;font-size:110px;font-weight:900;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.1)}

/* ---------- 导师入驻 ---------- */
.teacher{padding:60px 0}
.reveal-circle{position:relative;padding:130px 0;background:linear-gradient(135deg,#5B2EEB 0%,#8B3BE0 45%,#E0469E 100%);clip-path:circle(12% at 50% 50%);will-change:clip-path;overflow:hidden}
.reveal-circle::before{content:"";position:absolute;width:900px;height:900px;left:50%;top:50%;margin:-450px 0 0 -450px;border-radius:50%;background:conic-gradient(from 0deg,transparent,rgba(255,255,255,.25),transparent 30%);animation:spin 9s linear infinite}
.reveal-circle::after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.2),transparent 40%)}
.t-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.tsteps{display:flex;flex-direction:column;gap:12px}
.tstep{display:flex;gap:16px;align-items:center;padding:16px 18px;border-radius:18px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(10px)}
.tstep i{font-style:normal;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:#fff;color:#5B2EEB;font-weight:900;flex-shrink:0}
.tstep b{display:block}.tstep small{color:rgba(255,255,255,.8);font-size:13px}

/* ---------- 承诺 ---------- */
.promise{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:60px;perspective:1200px;text-align:left}
.pcard{padding:30px 24px;border-radius:24px;background:var(--card);border:1px solid var(--line);transition:transform .6s var(--ease),background .4s}
.pcard:hover{transform:translateY(-8px);background:var(--card2)}
.pcard span{font-size:34px}
.pcard b{display:block;font-size:19px;margin:16px 0 8px}
.pcard p{color:var(--ink2);font-size:14px}
.fx-flip{opacity:0;transform:rotateY(-60deg) translateZ(-80px);transform-origin:left center;transition:opacity .9s var(--ease),transform 1.2s var(--ease)}
.fx-flip.in{opacity:1;transform:none}

/* ---------- 下载 ---------- */
.dl{position:relative;display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center;padding:64px;border-radius:36px;background:linear-gradient(140deg,rgba(124,92,255,.18),rgba(255,79,163,.08) 60%,rgba(59,224,255,.08));overflow:hidden;isolation:isolate}
.dl::before{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;z-index:-2;border-radius:inherit;background:conic-gradient(from var(--ang,0deg),var(--brand),var(--pink),var(--cyan),var(--amber),var(--brand));animation:ang 6s linear infinite}
.dl::after{content:"";position:absolute;top:1.5px;right:1.5px;bottom:1.5px;left:1.5px;z-index:-1;border-radius:35px;background:linear-gradient(140deg,#120C2E,#0B0820)}
@property --ang{syntax:"<angle>";initial-value:0deg;inherits:false}
@keyframes ang{to{--ang:360deg}}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.qr{text-align:center}
.qr-frame{position:relative;width:220px;height:220px;padding:12px;border-radius:24px;background:#fff;box-shadow:0 30px 70px -20px rgba(124,92,255,.7);overflow:hidden}
.qr-frame canvas{width:100%;height:100%}
.laser{position:absolute;left:8px;right:8px;top:0;height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,#7C5CFF,#FF4FA3,transparent);box-shadow:0 0 16px #7C5CFF;animation:laser 2.4s ease-in-out infinite}
@keyframes laser{0%,100%{top:10px}50%{top:calc(100% - 13px)}}
.qr p{margin-top:12px;font-size:13px;color:var(--ink3)}

/* ---------- 页脚 ---------- */
footer{position:relative;padding:40px 0 30px;overflow:hidden;border-top:1px solid var(--line)}
.giant{font-size:clamp(70px,19vw,300px);font-weight:900;line-height:.85;letter-spacing:-.04em;text-align:center;color:transparent;-webkit-text-stroke:1px rgba(236,232,255,.16);white-space:nowrap;user-select:none}
.giant span{display:inline-block;background:linear-gradient(90deg,#7C5CFF,#FF4FA3,#3BE0FF);-webkit-background-clip:text;background-clip:text;background-size:0% 100%;background-repeat:no-repeat;transition:background-size .2s linear}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px;margin-top:40px;font-size:13px;color:var(--ink3)}
.foot p{margin-top:12px}
.cols{display:flex;gap:56px;flex-wrap:wrap}
.cols div{display:flex;flex-direction:column;gap:8px}
.cols b{color:var(--ink);font-size:14px;margin-bottom:4px}
.cols a{transition:color .3s}.cols a:hover{color:var(--ink)}
.copy{width:100%;border-top:1px solid var(--line);padding-top:20px}

/* ---------- 注册弹窗 ---------- */
.mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:150;display:grid;place-items:center;padding:20px;background:rgba(4,2,12,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;pointer-events:none;transition:opacity .4s}
.mask.on{opacity:1;pointer-events:auto}
.modal{position:relative;width:min(480px,100%);max-height:calc(100vh - 40px);overflow:auto;padding:34px 30px 28px;border-radius:28px;background:linear-gradient(160deg,#17113A,#0D0A22);border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 100px -20px rgba(0,0,0,.8),0 0 0 1px rgba(124,92,255,.2);transform:translateY(30px) scale(.96);transition:transform .6s var(--ease)}
.mask.on .modal{transform:none}
.mclose{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;font-size:22px;color:var(--ink2);background:rgba(255,255,255,.06)}
.mclose:hover{background:rgba(255,255,255,.14);color:#fff}
.dots{display:flex;gap:6px;margin-bottom:22px}
.dots i{height:4px;flex:1;border-radius:4px;background:var(--line);transition:background .4s}
.dots i.on{background:linear-gradient(90deg,var(--brand),var(--pink))}
.modal h3{font-size:24px;font-weight:800}
.hint{font-size:13px;color:var(--ink3);margin-top:6px}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}
.opt{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:18px;border-radius:18px;border:1.5px solid var(--line);background:rgba(255,255,255,.03);text-align:left;transition:border-color .3s,background .3s,transform .4s var(--ease)}
.opt:hover{transform:translateY(-3px)}
.opt.on{border-color:var(--brand);background:rgba(124,92,255,.14)}
.opt .em{font-size:28px}.opt b{font-size:16px}.opt span:last-child{font-size:12.5px;color:var(--ink3)}
.fld{margin-bottom:14px}
.fld label{display:block;font-size:13px;color:var(--ink2);margin-bottom:6px}
.inp{width:100%;height:48px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--ink);padding:0 14px;font:inherit;font-size:15px;outline:none;transition:border-color .3s,box-shadow .3s}
.inp:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(124,92,255,.2)}
.irow{display:flex;gap:10px}
.agree{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--ink3);margin:6px 0 10px}
.agree input{margin-top:3px;accent-color:var(--brand)}
.msg{min-height:20px;font-size:13px;margin-bottom:10px}
.msg.err{color:#FF7A92}.msg.ok{color:var(--green)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:8px 14px;border-radius:999px;border:1px solid var(--line);font-size:13px;color:var(--ink2);transition:all .3s}
.chip.on{border-color:var(--brand);background:rgba(124,92,255,.2);color:#fff}
.done{text-align:center;padding:10px 0}
.done .big{font-size:56px;animation:lpop .8s var(--ease)}

/* ---------- 在线咨询 ---------- */
.cs-btn{position:fixed;right:26px;bottom:26px;z-index:140;width:62px;height:62px;border-radius:50%;font-size:26px;background:linear-gradient(135deg,#8B6CFF,#C447C9);box-shadow:0 14px 40px -10px rgba(124,92,255,.9);transition:transform .5s var(--ease)}
.cs-btn::before{content:"";position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border-radius:50%;border:2px solid rgba(164,139,255,.5);animation:ripple 2.4s infinite}
@keyframes ripple{0%{transform:scale(.85);opacity:1}100%{transform:scale(1.35);opacity:0}}
.cs-btn:hover{transform:scale(1.08) rotate(-8deg)}
.cs-btn .n{position:absolute;top:-2px;right:-2px;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:#FF4060;font-size:11px;font-weight:800;display:grid;place-items:center}
.cs-tip{position:fixed;right:100px;bottom:42px;z-index:140;padding:10px 16px;border-radius:14px 14px 4px 14px;background:#fff;color:#1B1534;font-size:13px;font-weight:600;box-shadow:0 14px 40px -10px rgba(0,0,0,.6);animation:tipin .8s 3s var(--ease) both}
@keyframes tipin{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}
.cs-tip[hidden]{display:none}
.cs{position:fixed;right:26px;bottom:104px;z-index:145;width:370px;height:min(580px,calc(100vh - 140px));display:flex;flex-direction:column;border-radius:24px;overflow:hidden;background:#110C2A;border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 100px -20px rgba(0,0,0,.85);opacity:0;transform:translateY(20px) scale(.95);transform-origin:bottom right;pointer-events:none;transition:opacity .4s,transform .5s var(--ease)}
.cs.on{opacity:1;transform:none;pointer-events:auto}
.cs-h{display:flex;align-items:center;gap:12px;padding:16px;background:linear-gradient(135deg,#6A43F5,#B03FC4)}
.cs-h .av{width:42px;height:42px;font-size:22px;background:rgba(255,255,255,.2)}
.cs-h div{flex:1}.cs-h small{display:block;opacity:.85;font-size:12px}
.cs-h button{font-size:24px;width:34px;height:34px;border-radius:50%}
.cs-h button:hover{background:rgba(255,255,255,.15)}
.cs-m{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;overscroll-behavior:contain}
.cm{max-width:82%;padding:9px 13px;border-radius:16px;font-size:14px;line-height:1.55;word-break:break-word;white-space:pre-wrap;animation:msgin .4s var(--ease)}
@keyframes msgin{from{opacity:0;transform:translateY(8px)}}
.cm.s{align-self:flex-start;background:rgba(255,255,255,.08);border-bottom-left-radius:4px}
.cm.v{align-self:flex-end;background:linear-gradient(135deg,#7C5CFF,#9F4BD8);border-bottom-right-radius:4px}
.cm.sys{align-self:center;max-width:94%;font-size:12.5px;color:var(--ink2);background:rgba(255,255,255,.04);text-align:center}
.cm.img{padding:4px;background:transparent}
.cm.img img{max-width:200px;max-height:220px;border-radius:12px;cursor:zoom-in}
.cs-quick{display:flex;gap:6px;flex-wrap:wrap;padding:0 14px 10px}
.cs-quick button{padding:6px 12px;border-radius:999px;border:1px solid rgba(164,139,255,.4);font-size:12.5px;color:var(--brand2)}
.cs-quick button:hover{background:rgba(124,92,255,.15)}
.cs-quick[hidden],.cs-lead[hidden],.cs-emo[hidden]{display:none}
.cs-lead{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:10px 14px;font-size:12.5px;color:var(--ink2);border-top:1px solid var(--line)}
.cs-lead input{flex:1;min-width:80px;height:34px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--ink);padding:0 10px;font:inherit;font-size:13px}
.cs-lead button{height:34px;padding:0 14px;border-radius:10px;background:var(--brand);font-size:13px;font-weight:700}
.cs-emo{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;padding:8px 10px;border-top:1px solid var(--line);max-height:140px;overflow:auto}
.cs-emo button{font-size:20px;height:36px;border-radius:8px}
.cs-emo button:hover{background:rgba(255,255,255,.08)}
.cs-in{display:flex;align-items:flex-end;gap:6px;padding:10px;border-top:1px solid var(--line)}
.cs-in .tool{width:38px;height:40px;border-radius:12px;font-size:19px;flex-shrink:0}
.cs-in .tool:hover{background:rgba(255,255,255,.08)}
.cs-in textarea{flex:1;height:40px;max-height:100px;resize:none;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--ink);padding:9px 12px;font:inherit;font-size:14px;outline:none}
.cs-in textarea:focus{border-color:var(--brand)}
.cs-in .send{height:40px;padding:0 16px;border-radius:12px;background:var(--brand);font-weight:700;font-size:14px;flex-shrink:0}
.zoom{position:fixed;top:0;right:0;bottom:0;left:0;z-index:160;display:grid;place-items:center;background:rgba(0,0,0,.85);opacity:0;pointer-events:none;transition:opacity .3s}
.zoom.on{opacity:1;pointer-events:auto}
.zoom img{max-width:92vw;max-height:88vh;border-radius:12px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .links{display:none}
  .hero-in,.how-grid,.t-grid{grid-template-columns:1fr}
  .stage{height:560px;margin-top:10px}
  .stats,.promise{grid-template-columns:1fr 1fr}
  .how-right{display:none}
  .how{height:300vh}
  .dl{grid-template-columns:1fr;padding:44px 32px}
}
@media (max-width:600px){
  .wrap{width:calc(100% - 32px)}
  .hide-m{display:none}
  .hero{padding:100px 0 80px}
  .title{margin:20px 0 16px}
  .slot{flex-wrap:wrap;gap:8px}
  .btn-lg{height:52px;padding:0 22px;font-size:15px}
  .stage{height:500px;transform:scale(.86);margin:-30px 0}
  .o1{width:400px;height:400px}.o2{width:300px;height:300px}
  .f1{left:-2%}.f2{right:-4%}.f4{right:0}
  .sec{padding:96px 0}
  .stats{gap:10px;margin-top:60px}
  .stat b{font-size:30px}.stat>span{font-size:12px;margin-top:6px}
  .promise{grid-template-columns:1fr}
  .step h3{font-size:18px}
  .card{padding:26px;min-height:300px}
  .reveal-circle{padding:90px 0}
  .dl{padding:34px 22px;border-radius:28px}
  .qr-frame{width:190px;height:190px}
  .cs{right:10px;left:10px;width:auto;bottom:96px}
  .cs-btn{right:16px;bottom:16px}.cs-tip{display:none}
  .opts{grid-template-columns:1fr}
  .marquee{padding:20px 0}
  .mq-row.rev .pill{font-size:22px}
}
@supports not (aspect-ratio:1/1){.stat{min-height:150px}}

.logo .lg{width:34px;height:34px;border-radius:9px;box-shadow:0 6px 18px -6px rgba(106,76,240,.8);flex-shrink:0}

/* ---------- 宣传片 ---------- */
.film{position:relative;margin:56px auto 0;max-width:1100px;aspect-ratio:16/9;border-radius:28px;overflow:hidden;background:#000;border:1px solid var(--line);box-shadow:0 40px 120px rgba(124,92,255,.28),0 0 0 1px rgba(255,255,255,.04) inset}
.film::before{content:"";position:absolute;inset:-2px;border-radius:30px;padding:2px;background:linear-gradient(120deg,#FFB547,#FF4FA3,#7C5CFF,#3BE0FF);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.7;pointer-events:none;z-index:2}
.film video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;background:#000}
.film-play{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:16px;padding-bottom:9%;background:linear-gradient(transparent 55%,rgba(6,4,15,.55));border:0;color:#fff;cursor:pointer;font:inherit;transition:opacity .5s var(--ease)}
.film-play i{position:absolute;left:50%;top:63%;width:104px;height:104px;margin:-52px 0 0 -52px;border-radius:50%;background:rgba(255,255,255,.14);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1.5px solid rgba(255,255,255,.5);transition:transform .5s var(--ease),background .3s}
.film-play i::before{content:"";position:absolute;left:41px;top:33px;border-left:32px solid #fff;border-top:19px solid transparent;border-bottom:19px solid transparent}
.film-play i::after{content:"";position:absolute;inset:-12px;border-radius:50%;border:1.5px solid rgba(255,255,255,.35);animation:filmPulse 2.2s var(--ease) infinite}
@keyframes filmPulse{from{transform:scale(.85);opacity:1}to{transform:scale(1.45);opacity:0}}
.film-play:hover i{transform:scale(1.08);background:rgba(106,76,240,.55)}
.film-play span{font-size:15px;letter-spacing:.12em;color:rgba(255,255,255,.85)}
.film.playing .film-play{opacity:0;pointer-events:none}
@media (max-width:720px){.film{border-radius:18px;margin-top:36px}.film::before{border-radius:20px}.film-play i{width:76px;height:76px;margin:-38px 0 0 -38px}.film-play i::before{left:30px;top:24px;border-left-width:24px;border-top-width:14px;border-bottom-width:14px}.film-play span{font-size:13px}}


/* ===================== 多巴胺主题（亮色、高饱和、保留科技感） ===================== */
body{background:var(--bg)}
/* 科技感：淡淡的网格底纹 */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(124,92,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.06) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:linear-gradient(#000,transparent 85%);mask-image:linear-gradient(#000,transparent 85%)}
.grad{background:linear-gradient(100deg,#7C5CFF 0%,#FF4FA3 30%,#FF7A3D 52%,#FFB400 68%,#14C8F0 86%,#7C5CFF 100%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent}
.grain{opacity:.025}
#loader{background:var(--bg)}
.ld-logo span{background:linear-gradient(135deg,#7C5CFF,#FF4FA3);-webkit-background-clip:text;background-clip:text}
#curtain i{background:linear-gradient(180deg,#FFD84D,#FF4FA3)}
#curtain i:nth-child(2){background:linear-gradient(180deg,#FF4FA3,#7C5CFF)}#curtain i:nth-child(3){background:linear-gradient(180deg,#7C5CFF,#14C8F0)}#curtain i:nth-child(4){background:linear-gradient(180deg,#14C8F0,#B8F14A)}#curtain i:nth-child(5){background:linear-gradient(180deg,#B8F14A,#FFD84D)}
#progress{height:3px;background:linear-gradient(90deg,#FFD84D,#FF7A3D,#FF4FA3,#7C5CFF,#14C8F0)}
#cursor{mix-blend-mode:normal}.c-dot{background:#FF4FA3}.c-ring{border-color:#7C5CFF}#cursor.hover .c-ring{background:rgba(124,92,255,.14)}.c-ring span{color:#6A43F5}

/* 按钮 */
.btn-pri{background:linear-gradient(135deg,#FF4FA3,#7C5CFF 60%,#14C8F0);box-shadow:0 12px 30px -10px rgba(255,79,163,.6),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-pri:hover{box-shadow:0 18px 40px -10px rgba(124,92,255,.7),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-ghost{background:#fff;border:1.5px solid rgba(28,18,64,.12);color:var(--ink);box-shadow:0 6px 18px -12px rgba(28,18,64,.35)}
.btn-ghost:hover{background:#fff;border-color:#7C5CFF;color:#6A43F5}
.btn-ghost.light{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.6);color:#fff}
.btn-white{color:#6A43F5}

/* 导航 */
.nav.solid{background:rgba(255,248,241,.78);border-bottom:1px solid var(--line);box-shadow:0 8px 30px -20px rgba(76,40,180,.35)}
.links a:hover{color:var(--ink)}
.logo{color:var(--ink)}

/* 首屏：亮色流体 + 粒子网络 */
#stars{mix-blend-mode:normal;opacity:1}
.hero-vignette{background:radial-gradient(ellipse at 30% 45%,rgba(255,248,241,.7) 0%,rgba(255,248,241,.25) 40%,transparent 70%),linear-gradient(to bottom,transparent 75%,var(--bg))}
.eyebrow{background:#fff;border:1.5px solid rgba(124,92,255,.18);box-shadow:var(--shadow)}
.eyebrow b{background:linear-gradient(135deg,#FF7A3D,#FF4FA3)}
.slot-win{background:#FFD84D;border:0;box-shadow:0 8px 20px -10px rgba(255,180,0,.8)}
.slot-reel span{color:#1C1240}
.trust span::before{color:#12C48B}
.orbit{border-color:rgba(124,92,255,.3)}.o2{border-color:rgba(255,79,163,.3)}
.phone{background:linear-gradient(145deg,#2A2550,#1C1240);box-shadow:0 0 0 1.5px rgba(255,255,255,.4),0 60px 110px -30px rgba(124,92,255,.55),0 30px 60px -24px rgba(255,79,163,.45)}
.chip-f{background:rgba(255,255,255,.88);border:1.5px solid rgba(255,255,255,.9);color:var(--ink);box-shadow:0 18px 40px -18px rgba(76,40,180,.45)}
.chip-f .dot{background:#FFF1A8}
.f2 .dot{background:#FFD3E8}.f3 .dot{background:#C9F5FF}.f4 .dot{background:#E3FBC0}
.scroll-hint i::after{background:#FF4FA3}

/* 跑马灯：彩色药丸 */
.pill{background:#fff;border:1.5px solid rgba(28,18,64,.08);color:var(--ink);box-shadow:0 6px 16px -12px rgba(28,18,64,.4)}
.mq-row:not(.rev) .pill:nth-child(5n+1){background:#FFE97A;border-color:transparent}
.mq-row:not(.rev) .pill:nth-child(5n+2){background:#FFC7E2;border-color:transparent}
.mq-row:not(.rev) .pill:nth-child(5n+3){background:#C7F0FF;border-color:transparent}
.mq-row:not(.rev) .pill:nth-child(5n+4){background:#DCF9B0;border-color:transparent}
.mq-row:not(.rev) .pill:nth-child(5n+5){background:#E2D8FF;border-color:transparent}
.mq-row.rev .pill{-webkit-text-stroke:1.5px rgba(124,92,255,.35);box-shadow:none}
.mq-row.rev .pill:nth-child(3n){color:#FF4FA3}

/* 段落 */
.kicker{color:#FF4FA3}
.kicker.light{color:rgba(255,255,255,.9)}
.big-words .w{color:rgba(28,18,64,.12)}
.big-words .w.hl.on{background:linear-gradient(100deg,#7C5CFF,#FF4FA3,#FF7A3D);-webkit-background-clip:text;background-clip:text}
.stat{background:#fff;border-radius:50%;box-shadow:0 24px 50px -28px rgba(76,40,180,.45)}
.stat circle{stroke:rgba(28,18,64,.07);stroke-width:6}
.stat .ring{stroke:#7C5CFF;stroke-width:7;filter:none}
.stat:nth-child(2) .ring{stroke:#FF4FA3;filter:none}.stat:nth-child(3) .ring{stroke:#14C8F0;filter:none}.stat:nth-child(4) .ring{stroke:#FFB400;filter:none}

/* 四步 */
.step .no{color:#FF4FA3}
.step.on h3{color:var(--ink)}
.how-bar{height:4px;background:rgba(28,18,64,.08)}
.how-bar i{background:linear-gradient(90deg,#FFD84D,#FF4FA3,#7C5CFF,#14C8F0)}

/* 横向卡片：每张一种糖果色 */
.card{background:#fff;border:1.5px solid rgba(28,18,64,.06);box-shadow:0 30px 60px -36px rgba(76,40,180,.45)}
.card:hover{border-color:rgba(124,92,255,.35)}
.card::before{background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,216,77,.28),transparent 45%)}
.card .no{-webkit-text-stroke:1.5px rgba(124,92,255,.14)}
.hs-track .card:nth-child(5n+1){background:linear-gradient(160deg,#FFF6CC,#fff 60%)}
.hs-track .card:nth-child(5n+2){background:linear-gradient(160deg,#FFE3F0,#fff 60%)}
.hs-track .card:nth-child(5n+3){background:linear-gradient(160deg,#DDF6FF,#fff 60%)}
.hs-track .card:nth-child(5n+4){background:linear-gradient(160deg,#EAFCD2,#fff 60%)}
.hs-track .card:nth-child(5n+5){background:linear-gradient(160deg,#EEE8FF,#fff 60%)}

/* 导师入驻：彩虹渐变块 */
.reveal-circle{background:linear-gradient(120deg,#7C5CFF 0%,#FF4FA3 45%,#FF7A3D 75%,#FFB400 100%)}

/* 承诺卡片 */
.pcard{background:#fff;border:1.5px solid rgba(28,18,64,.06);box-shadow:0 20px 44px -30px rgba(76,40,180,.45)}
.pcard:hover{background:#fff;box-shadow:0 28px 54px -28px rgba(255,79,163,.5)}
.promise .pcard:nth-child(1){border-top:5px solid #7C5CFF}.promise .pcard:nth-child(2){border-top:5px solid #FF4FA3}.promise .pcard:nth-child(3){border-top:5px solid #14C8F0}.promise .pcard:nth-child(4){border-top:5px solid #FFB400}

/* 下载区 */
.dl{background:linear-gradient(140deg,#FFF3B8,#FFE0EF 45%,#DDF3FF)}
.dl::after{background:linear-gradient(140deg,#FFFBEA,#FFF1F8 50%,#EEF9FF)}
.qr-frame{box-shadow:0 30px 60px -24px rgba(255,79,163,.55)}

/* 页脚 */
.giant{-webkit-text-stroke:1.5px rgba(124,92,255,.18)}
.giant span{background:linear-gradient(90deg,#7C5CFF,#FF4FA3,#FF7A3D,#FFB400,#14C8F0);-webkit-background-clip:text;background-clip:text}

/* 宣传片 */
.film{background:#1C1240;box-shadow:0 40px 100px -30px rgba(255,79,163,.45),0 0 0 1px rgba(28,18,64,.06)}
.film::before{background:linear-gradient(120deg,#FFD84D,#FF4FA3,#7C5CFF,#14C8F0);opacity:1}

/* 注册弹窗 */
.mask{background:rgba(28,18,64,.35)}
.modal{background:#fff;border:0;box-shadow:0 40px 100px -30px rgba(76,40,180,.55)}
.mclose{background:rgba(28,18,64,.06)}.mclose:hover{background:rgba(28,18,64,.12);color:var(--ink)}
.opt{background:#FAF8FF}
.opt.on{background:#F1ECFF}
.inp{background:#FAF8FF;border-color:rgba(28,18,64,.12)}
.msg.err{color:#E5376B}
.chip.on{background:#7C5CFF;color:#fff}

/* 在线咨询 */
.cs-btn{background:linear-gradient(135deg,#FF4FA3,#7C5CFF);color:#fff}
.cs-tip{box-shadow:0 14px 40px -14px rgba(76,40,180,.5)}
.cs{background:#fff;border:0;box-shadow:0 40px 100px -30px rgba(76,40,180,.55);color:var(--ink)}
.cs-h{background:linear-gradient(135deg,#FF4FA3,#7C5CFF);color:#fff}
.cm.s{background:#F3F0FB}
.cm.v{background:linear-gradient(135deg,#7C5CFF,#FF4FA3);color:#fff}
.cm.sys{background:#FAF8FF}
.cs-quick button{border-color:rgba(124,92,255,.35);color:#6A43F5}
.cs-lead input,.cs-in textarea{background:#FAF8FF}
.cs-lead button,.cs-in .send{color:#fff}
.cs-emo button:hover,.cs-in .tool:hover{background:#F3F0FB}

/* 手机上不出现左右滑动（跑马灯倾斜、轨道圆环会超出屏幕） */
html,body{overflow-x:clip}

/* 梦幻底色：整页背后几团柔和的马卡龙色光晕（薰衣草紫、樱花粉、蜜桃、薄荷、天空蓝），缓慢漂移、颜色慢慢变幻 */
body::after{content:"";position:fixed;inset:-20%;z-index:-2;pointer-events:none;
  background:radial-gradient(38% 34% at 20% 22%,rgba(196,170,255,.75),transparent 70%),radial-gradient(34% 30% at 82% 26%,rgba(255,176,214,.7),transparent 70%),radial-gradient(36% 32% at 70% 80%,rgba(160,232,255,.7),transparent 70%),radial-gradient(32% 30% at 18% 82%,rgba(186,250,214,.65),transparent 70%),radial-gradient(30% 28% at 50% 50%,rgba(255,214,186,.55),transparent 70%);
  filter:blur(30px);animation:dreamDrift 28s ease-in-out infinite alternate,dreamHue 40s linear infinite}
@keyframes dreamDrift{0%{transform:translate(0,0) rotate(0deg) scale(1)}50%{transform:translate(4%,-3%) rotate(8deg) scale(1.06)}100%{transform:translate(-4%,3%) rotate(-6deg) scale(1)}}
@keyframes dreamHue{to{filter:blur(30px) hue-rotate(360deg)}}
@media (prefers-reduced-motion:reduce){body::after{animation:none}}

/* 常见问题 */
.faq-list{max-width:860px;margin:40px auto 0;display:flex;flex-direction:column;gap:12px}
.fq{background:#fff;border-radius:20px;padding:18px 24px;box-shadow:0 16px 36px -28px rgba(76,40,180,.45);border:1.5px solid rgba(28,18,64,.05)}
.fq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.fq summary::-webkit-details-marker{display:none}
.fq summary::after{content:"+";color:#FF4FA3;font-size:22px;line-height:1}
.fq[open] summary::after{content:"–"}
.fq p{margin-top:10px;color:var(--ink2);font-size:15px}

/* ================= v2.0.5 首屏手机：可互动的导师库 ================= */
.lib{position:absolute;inset:0;overflow:hidden;background:linear-gradient(180deg,#F4F0FF 0%,#FFF6FB 100%);color:#1B1534;font-size:12px;line-height:1.5;text-align:left}
.lib button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.lib input,.lib textarea{font:inherit;color:#1B1534}
.lv{position:absolute;inset:0;display:flex;flex-direction:column;padding:50px 12px 12px;transform:translateX(100%);opacity:0;visibility:hidden;transition:transform .5s var(--ease),opacity .4s,visibility 0s .5s}
.lv.left{transform:translateX(-30%)}
.lv.on{transform:none;opacity:1;visibility:visible;transition:transform .5s var(--ease),opacity .4s,visibility 0s}
.lh{display:flex;align-items:baseline;justify-content:space-between;padding:0 4px 8px}
.lh b{font-size:19px;font-weight:900;letter-spacing:.5px;background:linear-gradient(90deg,#6A43F5,#FF4FA3);-webkit-background-clip:text;background-clip:text;color:transparent}
.lh span{font-size:11px;color:#8A82A8;font-weight:600}
.lsearch{display:flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:17px;background:#fff;box-shadow:0 4px 14px -8px rgba(70,40,170,.35);color:#9A93B8}
.lsearch input{flex:1;min-width:0;border:0;outline:0;background:none;font-size:12px}
.lchips{display:flex;gap:6px;overflow-x:auto;padding:9px 0 6px;scrollbar-width:none;flex-shrink:0}
.lchips::-webkit-scrollbar{display:none}
.lchips button{flex-shrink:0;height:24px;padding:0 10px;border-radius:12px;background:#fff;font-size:11px;color:#5B5378;box-shadow:0 2px 8px -6px rgba(70,40,170,.4)}
.lchips button.on{background:linear-gradient(90deg,#6A43F5,#A35BFF);color:#fff}
.lchips:empty{padding:4px 0}
.llist{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:2px 2px 8px;scrollbar-width:none;overscroll-behavior:contain}
.llist::-webkit-scrollbar,.lscroll::-webkit-scrollbar{display:none}
.lcard{display:flex;align-items:center;gap:9px;padding:9px;border-radius:15px;background:#fff;box-shadow:0 6px 18px -12px rgba(60,30,150,.45);text-align:left;transition:transform .25s var(--ease),box-shadow .25s}
.lcard:hover{transform:translateY(-2px);box-shadow:0 10px 22px -12px rgba(106,67,245,.6)}
.lcard:active{transform:scale(.98)}
.lav{width:44px;height:44px;border-radius:13px;object-fit:cover;object-position:50% 0;background:#EFEAFF;flex-shrink:0}
.lav.xl{width:64px;height:64px;border-radius:18px}
.lmid{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.lmid b{font-size:13px;display:flex;align-items:center;gap:5px}
.lmid small{font-size:10.5px;color:#7B7498;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ltrial{font-style:normal;font-size:9px;font-weight:700;color:#0E7C66;background:#DDF8EF;border-radius:6px;padding:0 5px;line-height:15px}
.ltags{display:flex;gap:4px;flex-wrap:nowrap;overflow:hidden;margin-top:2px}
.ltags u{text-decoration:none;font-size:9.5px;color:#6A43F5;background:#F1ECFF;border-radius:6px;padding:0 6px;line-height:17px;white-space:nowrap}
.ltags.big{flex-wrap:wrap}.ltags.big u{font-size:10.5px;line-height:20px;padding:0 8px}
.lcard em{font-style:normal;font-weight:900;color:#F0466B;font-size:13px;white-space:nowrap}
.lcard em small{font-size:9px;color:#A39CBF;font-weight:600}
.lend{text-align:center;font-size:11px;color:#8A82A8;padding:6px 0}
.lend button{color:#6A43F5;font-weight:700}
.lempty{margin:auto 0;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:18px 10px;color:#7B7498}
.lempty b{font-size:14px;color:#1B1534}
.lspin{width:22px;height:22px;border-radius:50%;border:3px solid #E4DCFF;border-top-color:#6A43F5;animation:spin .8s linear infinite}
.lbtn{height:38px;border-radius:19px;padding:0 16px;font-weight:800 !important;color:#fff !important;background:linear-gradient(90deg,#6A43F5,#FF4FA3) !important;box-shadow:0 8px 18px -8px rgba(255,79,163,.7);flex:1;transition:transform .2s}
.lbtn:active{transform:scale(.97)}
.lbtn.ghost{color:#6A43F5 !important;background:#fff !important;box-shadow:inset 0 0 0 1.5px #CFC2FF}
.lbtn:disabled{opacity:.6}
.lempty .lbtn{flex:none;margin-top:4px}
.lbar{display:flex;align-items:center;justify-content:space-between;padding:0 2px 8px;flex-shrink:0}
.lbar b{font-size:14px;font-weight:800;max-width:170px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lbar span{width:28px}
.lback{width:28px;height:28px;border-radius:50%;background:#fff !important;font-size:22px !important;line-height:26px;color:#6A43F5 !important;box-shadow:0 2px 8px -4px rgba(70,40,170,.5)}
.lscroll{flex:1;overflow-y:auto;scrollbar-width:none;overscroll-behavior:contain;display:flex;flex-direction:column;gap:10px;padding:2px 2px 10px}
.lhero{display:flex;gap:11px;align-items:center;padding:12px;border-radius:16px;background:#fff;box-shadow:0 6px 18px -12px rgba(60,30,150,.45)}
.lhero b{font-size:16px;display:block}
.lhero small{display:block;font-size:10.5px;color:#7B7498}
.lmeta{display:block;font-size:10px;color:#B54708;margin-top:3px}
.lprice{display:flex;gap:6px}
.lprice span{flex:1;background:#fff;border-radius:12px;padding:7px 6px;text-align:center;font-size:9.5px;color:#8A82A8;box-shadow:0 4px 12px -10px rgba(60,30,150,.5)}
.lprice b{display:block;font-size:13px;color:#F0466B}
.lsec h4{margin:0 0 5px;font-size:11.5px;color:#1B1534}
.lsec p{margin:0;font-size:11px;color:#4D4668;white-space:pre-wrap;line-height:1.65}
.lnote{margin:0;font-size:9.5px;color:#A39CBF}
.lfoot{display:flex;gap:8px;padding-top:8px;flex-shrink:0}
.lwho{display:flex;gap:9px;align-items:center;padding:10px;border-radius:14px;background:#fff}
.lwho b{display:block;font-size:13px}.lwho small{display:block;font-size:10px;color:#7B7498}
.lwho.tip{background:linear-gradient(120deg,#6A43F5,#FF4FA3);color:#fff}.lwho.tip small{color:rgba(255,255,255,.85)}
.lhint{margin:0;font-size:10.5px;color:#7B7498}
.lf{display:flex;flex-direction:column;gap:3px}
.lf span{font-size:10.5px;font-weight:700;color:#4D4668}.lf i{color:#F04438;font-style:normal;margin-left:2px}
.lf input,.lf textarea{border:1.5px solid #E7E1FA;border-radius:11px;background:#fff;padding:7px 10px;font-size:12px;outline:0;resize:none;transition:border-color .2s}
.lf input:focus,.lf textarea:focus{border-color:#8B6CFF}
.lhp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.lagree{display:flex;gap:6px;align-items:flex-start;font-size:10px;color:#7B7498;line-height:1.5}
.lagree input{margin:2px 0 0;accent-color:#6A43F5;flex-shrink:0}
.lagree a{color:#6A43F5}
.lerr{min-height:14px;font-size:10.5px;color:#F04438;font-weight:600}
.lerr.shake{animation:lshake .4s}
@keyframes lshake{20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}
.ldone{margin:auto 0;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:0 8px}
.ldone b{font-size:18px}.ldone p{margin:0;font-size:11.5px;color:#5B5378}
.ldone .lbtn{flex:none;margin-top:6px}
.lok svg{width:64px;height:64px}
.lok circle{fill:none;stroke:#1FC7A4;stroke-width:3;stroke-dasharray:151;stroke-dashoffset:151;animation:ldraw2 .7s var(--ease) forwards}
.lok path{fill:none;stroke:#1FC7A4;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40;stroke-dashoffset:40;animation:ldraw2 .45s .45s var(--ease) forwards}
@keyframes ldraw2{to{stroke-dashoffset:0}}
.phone-ph{width:280px;height:570px}
#heroPhone .glare{opacity:.35}

/* 悬挂在右侧的手机 */
#libDock{position:fixed;z-index:60;left:0;top:0;transform-origin:50% 50%;pointer-events:none;visibility:hidden;transition:transform .55s var(--ease)}
#libDock.on{visibility:visible;pointer-events:auto}
#libDock .phone{transition:none;box-shadow:0 0 0 1.5px rgba(255,255,255,.5),0 50px 90px -30px rgba(106,67,245,.65),0 26px 60px -24px rgba(255,79,163,.5)}
.dock-hit{position:absolute;inset:0;z-index:5;border-radius:46px;cursor:pointer}
#libDock.open .dock-hit{display:none}
.dock-tag{position:absolute;right:100%;top:50%;margin-right:44px;transform:translateY(-50%) scale(2.6);transform-origin:100% 50%;white-space:nowrap;padding:6px 12px;border-radius:999px;background:linear-gradient(90deg,#6A43F5,#FF4FA3);color:#fff;font-size:12px;font-weight:800;box-shadow:0 10px 24px -10px rgba(255,79,163,.8);pointer-events:none;opacity:0;transition:opacity .3s}
#libDock.on:not(.open):not(.peek) .dock-tag{opacity:1;animation:tagPulse 2.4s ease-in-out infinite}
@keyframes tagPulse{0%,100%{transform:translateY(-50%) scale(2.6)}50%{transform:translateY(-50%) translateX(-10px) scale(2.6)}}
.dock-x{position:absolute;top:-52px;right:0;width:40px;height:40px;border-radius:50%;border:0;background:rgba(28,18,64,.75);color:#fff;font-size:24px;line-height:40px;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .3s}
#libDock.open .dock-x{opacity:1;pointer-events:auto}
#libDock::before,#libDock::after{content:"";position:absolute;top:50%;width:26px;height:150px;margin-top:-75px;border:6px solid #FF4FA3;border-radius:50%;opacity:0;pointer-events:none}
#libDock::before{left:-46px;border-right-color:transparent;border-top-color:transparent;border-bottom-color:transparent}
#libDock::after{right:-46px;border-left-color:transparent;border-top-color:transparent;border-bottom-color:transparent}
#libDock.ring::before,#libDock.ring::after{animation:ringWave .9s ease-out}
@keyframes ringWave{0%{opacity:0;transform:scale(.7)}30%{opacity:.9}100%{opacity:0;transform:scale(1.35)}}
.phone.buzz{animation:buzz .82s cubic-bezier(.36,.07,.19,.97) both}
@keyframes buzz{0%,100%{transform:none}8%,24%,40%,56%,72%{transform:translateX(-9px) rotate(-3deg)}16%,32%,48%,64%,80%{transform:translateX(9px) rotate(3deg)}88%{transform:translateX(-3px) rotate(-1deg)}}
#libShade{position:fixed;inset:0;z-index:59;background:rgba(20,10,50,.35);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .4s}
#libShade.on{opacity:1;pointer-events:auto}
@media (min-width:761px){#libShade{background:rgba(20,10,50,.12);backdrop-filter:none;-webkit-backdrop-filter:none}}
@media (max-width:760px){.dock-tag{margin-right:30px;transform:translateY(-50%) scale(3.4)}@keyframes tagPulse{0%,100%{transform:translateY(-50%) scale(3.4)}50%{transform:translateY(-50%) translateX(-12px) scale(3.4)}}#libDock.on:not(.open) .dock-tag{font-size:11px}}
/* 浮动标签不挡手机里的按钮：不接收点击；操作手机时淡出 */
.chip-f{pointer-events:none;transition:opacity .4s}
.f3{bottom:24%;left:-8%}.f4{bottom:-1%;right:-10%}
.stage:hover .chip-f,.stage:focus-within .chip-f{opacity:.12}
@media (max-width:600px){.f3{left:-4%}.f4{right:-2%;bottom:-4%}}
#heroPhone{transform-style:flat}
#libDock.open{z-index:130}#libShade{z-index:125}
@media (max-width:600px){.f2,.f3,.f4{display:none}.f1{top:2%;left:-4%}}
@media (pointer:coarse){.llist,.lscroll{overscroll-behavior:auto}}
@media (max-width:600px){.chip-f{display:none}.stage{height:530px;margin:0 0 10px}.hero .scroll-hint{display:none}}

/* v2.0.5.1 手机放大、操作指引、提交前确认 */
@media (min-width:1025px){#heroPhone{width:330px;height:672px;border-radius:52px}#heroPhone .screen{border-radius:42px}#heroPhone .glare{border-radius:42px}.stage{height:740px}.lib{font-size:13px}.lcard{padding:10px}.lav{width:48px;height:48px}.lmid b{font-size:14px}.lmid small{font-size:11.5px}.ltags u{font-size:10.5px}.lcard em{font-size:14px}}
@media (max-width:600px){#heroPhone{width:300px;height:612px}.stage{height:640px}}
.lfoot.col{flex-direction:column;gap:6px;padding-top:6px}
.lfoot .lbtn{flex:none;width:100%}
.lfoot .lagree{font-size:10px;padding:2px 2px 0}
.lfoot .lerr{min-height:0;text-align:center}
.lfoot .lerr:empty{display:none}
.lagree.shake{animation:lshake .4s;color:#F04438}
.lf input.bad{border-color:#F04438;background:#FFF5F5}
.lmodal{position:absolute;inset:0;z-index:5;display:flex;align-items:flex-end;background:rgba(27,21,52,.38);border-radius:inherit;animation:lfade .25s}
.lmodal[hidden]{display:none}
.lmbox{width:100%;margin:0 8px 8px;padding:16px 14px 10px;border-radius:20px;background:#fff;display:flex;flex-direction:column;gap:8px;text-align:center;box-shadow:0 -10px 30px -10px rgba(40,20,120,.4);animation:lup .35s var(--ease)}
.lmbox b{font-size:15px}.lmbox p{margin:0;font-size:11.5px;color:#5B5378;line-height:1.6}.lmbox a{color:#6A43F5}
.lmbox .lbtn{flex:none;width:100%}
.lmno{height:32px;color:#8A82A8 !important;font-size:12px !important}
@keyframes lfade{from{opacity:0}}@keyframes lup{from{transform:translateY(40px);opacity:0}}
.lguide{position:absolute;top:40%;right:calc(50% + 180px);display:flex;align-items:center;gap:10px;opacity:0;transform:translateX(-14px);transition:opacity .6s,transform .6s var(--ease);pointer-events:none;z-index:4}
.lguide.on{opacity:1;transform:none;animation:lgFloat 2.6s ease-in-out 0.6s infinite}
.lguide.gone{opacity:0 !important;transform:translateX(-14px) !important;animation:none}
.lg-txt{padding:10px 14px;border-radius:16px;background:linear-gradient(120deg,#6A43F5,#FF4FA3);color:#fff;box-shadow:0 14px 30px -12px rgba(255,79,163,.7);white-space:nowrap}
.lg-txt b{display:block;font-size:14px}.lg-txt small{display:block;font-size:11.5px;opacity:.9}
.lg-arrow{width:38px;height:2px;background:linear-gradient(90deg,#FF4FA3,rgba(255,79,163,.2));position:relative}
.lg-arrow::after{content:"";position:absolute;right:-2px;top:-4px;border:5px solid transparent;border-left:8px solid rgba(255,79,163,.6)}
@keyframes lgFloat{50%{transform:translateX(8px)}}
.lhand{position:absolute;left:62%;top:150px;width:38px;height:38px;z-index:6;pointer-events:none;opacity:0;transition:opacity .4s}
.lhand svg{width:100%;height:100%;fill:#fff;stroke:#1B1534;stroke-width:1.4;stroke-linejoin:round;filter:drop-shadow(0 4px 6px rgba(0,0,0,.25))}
.lhand::before{content:"";position:absolute;left:4px;top:-6px;width:22px;height:22px;border-radius:50%;background:rgba(106,67,245,.35);transform:scale(0)}
.lhand.on{opacity:1;animation:lTap 2.4s ease-in-out infinite}
.lhand.on::before{animation:lRip 2.4s ease-out infinite}
.lhand.gone{opacity:0 !important;animation:none}
@keyframes lTap{0%,100%{transform:translate(18px,30px)}40%{transform:translate(0,0)}50%{transform:translate(0,0) scale(.9)}60%{transform:translate(0,0)}}
@keyframes lRip{0%,45%{transform:scale(0);opacity:0}50%{transform:scale(.6);opacity:1}80%{transform:scale(2);opacity:0}100%{opacity:0}}
#libDock .lhand{display:none}
@media (max-width:1024px){.lguide{right:auto;left:50%;top:-6px;transform:translate(-50%,-10px);flex-direction:column-reverse;gap:4px}.lguide.on{transform:translateX(-50%);animation:none}.lguide.gone{transform:translate(-50%,-10px) !important}.lg-arrow{width:2px;height:16px;background:linear-gradient(180deg,rgba(255,79,163,.2),#FF4FA3)}.lg-arrow::after{right:-4px;top:auto;bottom:-6px;border:5px solid transparent;border-top:8px solid #FF4FA3}.lg-txt{text-align:center}}
@media (max-width:600px){.lguide{top:-30px}.lg-txt b{font-size:13px}}
@media (min-width:1025px){
  #heroPhone{height:min(672px,calc(100vh - 165px));min-height:540px;width:auto;aspect-ratio:330/672}
  .stage{height:max(640px,min(740px,calc(100vh - 60px)))}
  .f1{top:4%;left:-18%}.f2{top:26%;right:-16%}.f3{bottom:12%;left:-14%}.f4{bottom:-2%;right:-14%}
  .lg-txt{padding:12px 18px}.lg-txt b{font-size:16px}.lg-txt small{font-size:12.5px}
  .lguide{top:44%}
}