/* Edigent 官网：紫黑毛玻璃 + 折光边框 + 流光 */
@property --ang { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
:root {
  --bg: #08070d; --text: #eeeaf7; --muted: #a59fb6; --dim: #6f6982;
  --brand: #b388ff; --brand2: #7b8fff; --pink: #ff7ad9; --mint: #6ef2d0;
  --glass: rgba(255,255,255,.045); --glass-hi: rgba(255,255,255,.075);
  --edge: rgba(255,255,255,.12); --ease: cubic-bezier(.2,.8,.2,1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.75 system-ui, -apple-system, "PingFang SC", "Microsoft YaHei UI", sans-serif; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.brandword { color: #fff; white-space: nowrap; font-weight: 700; } .brandword .g { color: var(--brand); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.hl { background: linear-gradient(100deg, #fff 0%, #d9c4ff 30%, var(--brand) 55%, var(--brand2) 80%, #fff 100%); background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: flow 8s linear infinite; }
@keyframes flow { to { background-position: -220% 0; } }

/* 背景：缓慢漂移的光团 + 淡网格 + 颗粒 */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: radial-gradient(120% 80% at 50% -10%, #1b1030 0%, var(--bg) 60%); }
.bg i { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; will-change: transform; }
.bg .b1 { width: 620px; height: 620px; left: -160px; top: -120px; background: #6a3cff; animation: drift1 26s ease-in-out infinite alternate; }
.bg .b2 { width: 520px; height: 520px; right: -140px; top: 30vh; background: #b04cff; opacity: .38; animation: drift2 32s ease-in-out infinite alternate; }
.bg .b3 { width: 460px; height: 460px; left: 30vw; bottom: -220px; background: #3b5bff; opacity: .3; animation: drift1 38s ease-in-out infinite alternate-reverse; }
@keyframes drift1 { to { transform: translate(18vw, 22vh) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-22vw, -18vh) scale(.9); } }
.grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%); }
.bg::after { content: ""; position: absolute; inset: 0; opacity: .07; 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'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* 毛玻璃卡片：折光边框（::before）+ 跟随鼠标的光斑与扫光（::after） */
.glass { position: relative; background: linear-gradient(160deg, var(--glass-hi), var(--glass) 40%, rgba(255,255,255,.02)); backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%); border-radius: 20px; box-shadow: inset 0 1px 0 rgba(255,255,255,.12), inset 0 -1px 0 rgba(255,255,255,.03), 0 20px 60px -20px rgba(0,0,0,.6); isolation: isolate; }
.glass::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; z-index: 2;
  background: conic-gradient(from var(--ang), rgba(255,255,255,.55), rgba(179,136,255,.12) 18%, rgba(255,255,255,.06) 35%, rgba(123,143,255,.5) 52%, rgba(255,255,255,.08) 68%, rgba(255,122,217,.35) 85%, rgba(255,255,255,.55));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .7; transition: opacity .4s; }
.glass::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 1; opacity: 0; transition: opacity .35s, background-position 1s var(--ease);
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(179,136,255,.16), transparent 45%), linear-gradient(115deg, transparent 38%, rgba(255,255,255,.10) 50%, transparent 62%);
  background-size: 100% 100%, 260% 100%; background-position: 0 0, 160% 0; background-repeat: no-repeat; }
.glass:hover::before { opacity: 1; animation: spin 4s linear infinite; }
.glass:hover::after { opacity: 1; background-position: 0 0, -60% 0; }
@keyframes spin { to { --ang: 360deg; } }
.glass > * { position: relative; z-index: 3; }
.card { padding: 26px; transition: transform .5s var(--ease), box-shadow .5s var(--ease); transform-style: preserve-3d; }
.card:hover { box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 30px 80px -24px rgba(122,70,255,.45); }

/* 顶栏 */
.nav { position: sticky; top: 0; z-index: 20; }
.glass-bar { background: rgba(12,10,20,.55); backdrop-filter: blur(20px) saturate(150%); -webkit-backdrop-filter: blur(20px) saturate(150%); border-bottom: 1px solid rgba(255,255,255,.07); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }
.nav .logo { font-size: 22px; text-decoration: none; letter-spacing: .2px; display: flex; align-items: center; gap: 10px; }
.nav .logo img { width: 32px; height: 32px; border-radius: 8px; box-shadow: 0 0 0 1px rgba(179,136,255,.35), 0 0 18px rgba(179,136,255,.35); transition: transform .5s var(--ease), box-shadow .4s; }
.nav .logo:hover img { transform: rotate(-8deg) scale(1.06); box-shadow: 0 0 0 1px rgba(179,136,255,.7), 0 0 26px rgba(179,136,255,.6); }
.nav .links { display: flex; gap: 26px; flex: 1; font-size: 14px; }
.nav .links a { color: var(--muted); text-decoration: none; position: relative; transition: color .25s; }
.nav .links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: linear-gradient(90deg, transparent, var(--brand), transparent); transform: scaleX(0); transition: transform .35s var(--ease); }
.nav .links a:hover { color: #fff; } .nav .links a:hover::after { transform: scaleX(1); }

/* 按钮：流光边 + 扫光 + 上浮 */
.btn { --r: 12px; position: relative; display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px; border-radius: var(--r); font-size: 15px; font-weight: 600; color: #fff; text-decoration: none; cursor: pointer; white-space: nowrap; border: 0; overflow: hidden; isolation: isolate; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.btn span { position: relative; z-index: 2; }
.btn::before { content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: 0; }
.btn::after { content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; z-index: 1; background: linear-gradient(100deg, transparent, rgba(255,255,255,.45), transparent); transform: skewX(-20deg); transition: left .7s var(--ease); }
.btn:hover { transform: translateY(-2px); } .btn:hover::after { left: 130%; } .btn:active { transform: translateY(0) scale(.98); }
.btn.primary::before { background: linear-gradient(120deg, #7b4dff, var(--brand), #8f7dff, #7b4dff); background-size: 300% 100%; animation: flow 6s linear infinite; }
.btn.primary { box-shadow: 0 8px 30px -8px rgba(160,100,255,.7), inset 0 1px 0 rgba(255,255,255,.35); }
.btn.primary:hover { box-shadow: 0 14px 44px -8px rgba(170,110,255,.9), inset 0 1px 0 rgba(255,255,255,.4); }
.btn.ghost { background: rgba(255,255,255,.06); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }
.btn.ghost:hover { background: rgba(255,255,255,.1); box-shadow: inset 0 0 0 1px rgba(179,136,255,.6), 0 10px 30px -10px rgba(179,136,255,.5); }
.btn.big { padding: 15px 32px; font-size: 16.5px; --r: 14px; } .btn.sm { padding: 9px 18px; font-size: 14px; }
.btn.off { opacity: .55; }

/* 首屏 */
.hero { padding: 92px 0 40px; text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 99px; font-size: 13px; color: #d8ccf5; background: rgba(179,136,255,.1); box-shadow: inset 0 0 0 1px rgba(179,136,255,.3); margin-bottom: 26px; }
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero h1 { font-size: clamp(38px, 6.4vw, 72px); line-height: 1.15; margin: 0 0 22px; letter-spacing: -.5px; font-weight: 800; }
.hero > .wrap > p { color: var(--muted); font-size: clamp(16px, 2vw, 19px); max-width: 720px; margin: 0 auto 36px; }
.hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* 首屏软件窗口示意 */
.window { margin: 64px auto 0; max-width: 1000px; border-radius: 18px; text-align: left; overflow: hidden; }
.titlebar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,.06); font-size: 12.5px; color: var(--muted); }
.titlebar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.14); } .titlebar > span { margin-left: 10px; }
.wbody { display: grid; grid-template-columns: 1.45fr 1fr; min-height: 340px; }
.stage { padding: 16px; border-right: 1px solid rgba(255,255,255,.06); display: flex; flex-direction: column; gap: 12px; }
.frame { position: relative; flex: 1; min-height: 220px; border-radius: 10px; overflow: hidden; background: #a5d880; }
.frame .scn, .frame .scn svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.frame .sub { z-index: 2; font-weight: 700; -webkit-text-stroke: 3px #111; paint-order: stroke fill; text-shadow: none; }
.person { position: absolute; bottom: 0; border-radius: 50% 50% 8px 8px / 60% 60% 8px 8px; background: linear-gradient(#4a3a66, #2a2140); }
.person::before { content: ""; position: absolute; left: 50%; top: -46%; width: 52%; aspect-ratio: 1; transform: translateX(-50%); border-radius: 50%; background: linear-gradient(#5a4878, #3a2d55); }
.p1 { left: 18%; width: 22%; height: 46%; animation: bob 4s ease-in-out infinite; } .p2 { right: 16%; width: 20%; height: 42%; }
@keyframes bob { 50% { transform: translateY(-4px) rotate(-1.5deg); } }
.hz { position: absolute; z-index: 2; font: clamp(17px, 2.5vw, 28px)/1.05 Smiley, "Noto Sans SC", sans-serif; letter-spacing: 1px; isolation: isolate; transform: scale(0) rotate(-12deg); animation: pop 9s var(--ease) infinite; }
.hz[data-t]::before, .hz[data-t]::after { content: attr(data-t); position: absolute; left: 0; top: 0; z-index: -1; color: #111; -webkit-text-stroke: 8px #111; }
.hz[data-t]::after { z-index: -2; transform: translate(2px, 4px); }
.hz1 { left: 12%; top: 10%; color: #FFDE1A; animation-delay: .6s; }
.hz2 { left: 38%; top: 46%; font: 700 clamp(12px, 1.5vw, 15px)/1 "Noto Sans SC", sans-serif; color: #111; background: #FFDE1A; padding: 6px 12px; border: 3px solid #111; border-radius: 10px; box-shadow: 0 4px 0 #111; animation-delay: 1.6s; }
.hz3 { right: 8%; top: 14%; color: #36C3F2; animation-delay: 2.8s; }
@keyframes pop { 0% { transform: scale(0) rotate(-12deg); } 4% { transform: scale(1.18) rotate(4deg); } 7%, 80% { transform: scale(1) rotate(-3deg); } 86%, 100% { transform: scale(0) rotate(-12deg); } }
.sub { position: absolute; left: 0; right: 0; bottom: 10px; text-align: center; font-size: 13px; color: #fff; text-shadow: 0 1px 3px #000; }
.tl { position: relative; height: 62px; border-radius: 8px; background: rgba(0,0,0,.25); padding: 6px 8px; display: grid; gap: 4px; }
.track { position: relative; border-radius: 3px; } .track.v { background: linear-gradient(90deg, #3a3150, #4a3d66 30%, #3a3150 60%, #4a3d66); }
.track b { position: absolute; top: 0; bottom: 0; border-radius: 3px; }
.track.t b { background: linear-gradient(90deg, var(--brand), var(--pink)); } .track.a b { background: var(--mint); opacity: .8; }
.tl .head { position: absolute; top: 2px; bottom: 2px; width: 2px; background: #fff; box-shadow: 0 0 8px #fff; left: 8px; animation: head 9s linear infinite; }
@keyframes head { to { left: calc(100% - 10px); } }
.chat { padding: 16px; display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; }
.msg { padding: 9px 13px; border-radius: 13px; max-width: 94%; opacity: 0; transform: translateY(8px); animation: in .6s var(--ease) forwards; line-height: 1.65; }
.msg.me { align-self: flex-end; background: rgba(255,255,255,.08); }
.msg.ai { background: rgba(179,136,255,.1); box-shadow: inset 0 0 0 1px rgba(179,136,255,.25); } .msg.ai b { color: var(--brand); font-weight: 600; }
.m1 { animation-delay: .5s; } .m2 { animation-delay: 1.4s; } .m3 { animation-delay: 2.6s; } .m4 { animation-delay: 3.4s; }
@keyframes in { to { opacity: 1; transform: none; } }

/* 区块 */
section { padding: 110px 0 20px; }
.kicker { text-align: center; font-size: 13px; letter-spacing: 3px; color: var(--brand); margin-bottom: 12px; }
h2 { font-size: clamp(28px, 4.4vw, 46px); line-height: 1.25; margin: 0 0 16px; text-align: center; font-weight: 800; letter-spacing: -.3px; }
h2.left, .lead.left { text-align: left; margin-left: 0; }
.lead { text-align: center; color: var(--muted); margin: 0 auto 52px; max-width: 660px; font-size: 16.5px; }
h3 { font-size: 21px; margin: 0 0 8px; } h4 { font-size: 17px; margin: 14px 0 6px; }
.card p { color: var(--muted); margin: 0; font-size: 14.5px; }

/* 三大不同 */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bento .vis { height: 170px; border-radius: 14px; margin-bottom: 22px; background: rgba(0,0,0,.22); box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 10px; }
/* 花字：台词被划掉，态度词盖章弹出 */
.c-hz .line-raw { font-size: 14px; color: #cfc8de; position: relative; transition: color .4s, opacity .4s; }
.c-hz .line-raw::after { content: ""; position: absolute; left: -4px; right: -4px; top: 52%; height: 2px; background: var(--pink); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.c-hz .arrow { width: 2px; height: 18px; background: linear-gradient(transparent, var(--brand)); opacity: .3; transition: opacity .4s; }
.c-hz .stamp { font-size: 30px; font-weight: 900; color: #fff36b; letter-spacing: 2px; padding: 0 14px; border-radius: 8px; background: rgba(255,90,170,.9); box-shadow: 0 8px 30px rgba(255,90,170,.45); transform: scale(.6) rotate(-8deg); opacity: .18; filter: grayscale(1); transition: all .55s cubic-bezier(.3,1.7,.5,1) .15s; }
.c-hz .stamp.s2 { position: absolute; right: 16px; top: 16px; font-size: 15px; letter-spacing: 1px; background: var(--mint); color: #111; box-shadow: none; transition-delay: .4s; }
.c-hz:hover .line-raw { color: var(--dim); } .c-hz:hover .line-raw::after { transform: scaleX(1); }
.c-hz:hover .arrow { opacity: 1; }
.c-hz:hover .stamp { transform: scale(1) rotate(-4deg); opacity: 1; filter: none; } .c-hz:hover .stamp.s2 { transform: scale(1) rotate(8deg); }
/* 音效：情绪标签 + 各不相同的波形 */
.c-sfx .vis { align-items: stretch; padding: 0 22px; gap: 14px; }
.emo { display: flex; align-items: center; gap: 14px; } .emo span { width: 38px; font-size: 13px; color: var(--muted); transition: color .3s; }
.wave { flex: 1; height: 28px; display: flex; align-items: center; gap: 4px; }
.wave i { flex: 1; height: 20%; border-radius: 2px; background: rgba(255,255,255,.18); transition: background .3s; }
.c-sfx:hover .emo span { color: #fff; }
.c-sfx:hover .w1 i { background: var(--brand2); animation: w1 .9s ease-in-out infinite alternate; }
.c-sfx:hover .w2 i { background: var(--brand); animation: w2 .6s ease-in-out infinite alternate; }
.c-sfx:hover .w3 i { background: var(--pink); animation: w3 .45s steps(3) infinite alternate; }
.wave i:nth-child(2n) { animation-delay: -.2s !important; } .wave i:nth-child(3n) { animation-delay: -.4s !important; } .wave i:nth-child(5n) { animation-delay: -.1s !important; }
@keyframes w1 { to { height: 55%; } } @keyframes w2 { to { height: 100%; } } @keyframes w3 { 0% { height: 10%; } 100% { height: 90%; } }
/* 你说它剪：打字 → 回复 */
.c-talk .vis { align-items: stretch; padding: 0 18px; font-size: 13px; }
.bub { padding: 8px 12px; border-radius: 12px; max-width: 88%; }
.bub.me { align-self: flex-end; background: rgba(255,255,255,.09); }
.bub.ai { background: rgba(179,136,255,.12); box-shadow: inset 0 0 0 1px rgba(179,136,255,.28); min-height: 36px; }
.typing { display: flex; gap: 4px; height: 20px; align-items: center; overflow: hidden; } .typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); opacity: .5; }
.ans { display: block; max-height: 0; opacity: 0; overflow: hidden; color: #e7defa; line-height: 1.6; }
.c-talk:hover .typing i { animation: dot 1s infinite; } .c-talk:hover .typing i:nth-child(2) { animation-delay: .15s; } .c-talk:hover .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 50% { transform: translateY(-4px); opacity: 1; } }
.c-talk:hover .typing { animation: hide .2s 1.1s forwards; } .c-talk:hover .ans { animation: show .6s var(--ease) 1.2s both; }
@keyframes hide { to { height: 0; opacity: 0; } } @keyframes show { from { max-height: 0; opacity: 0; } to { max-height: 90px; opacity: 1; } }

/* 八个能力，每个图标不同的悬停动画 */
.feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.f { padding: 24px; }
.ic { width: 46px; height: 46px; fill: none; stroke: var(--brand); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; overflow: visible; filter: drop-shadow(0 0 8px rgba(179,136,255,.35)); }
.ic * { transition: transform .6s var(--ease), fill .4s, stroke-dashoffset 1s var(--ease), opacity .4s; transform-box: fill-box; transform-origin: center; }
.f:hover .ic { filter: drop-shadow(0 0 14px rgba(179,136,255,.7)); }
.f-eye .pupil { fill: rgba(179,136,255,.25); } .f-eye .lid { opacity: 0; }
.f-eye:hover .pupil { animation: look 1.6s var(--ease) infinite; fill: var(--brand); } .f-eye:hover .lid { animation: blink 1.6s infinite; }
@keyframes look { 0%,100% { transform: none; } 30% { transform: translateX(-5px); } 60% { transform: translateX(5px); } }
@keyframes blink { 0%,44%,52%,100% { opacity: 0; } 48% { opacity: 1; } }
.f-pal .sw { transform-origin: 50% 100%; } .f-pal .s1 { fill: rgba(255,122,217,.18); } .f-pal .s2 { fill: rgba(123,143,255,.18); } .f-pal .s3 { fill: rgba(179,136,255,.25); }
.f-pal:hover .s1 { transform: rotate(-24deg); fill: rgba(255,122,217,.6); stroke: var(--pink); } .f-pal:hover .s2 { transform: rotate(24deg); fill: rgba(123,143,255,.6); stroke: var(--brand2); } .f-pal:hover .s3 { fill: rgba(179,136,255,.6); }
.f-mem .st { fill: transparent; } .f-mem:hover .st { fill: #fff36b; stroke: #fff36b; transform: scale(1.25) rotate(72deg); } .f-mem:hover .bk { fill: rgba(179,136,255,.18); }
.f-aim:hover .ring { transform: rotate(90deg) scale(.82); } .f-aim .core { fill: var(--brand); } .f-aim:hover .core { transform: scale(1.8); fill: var(--pink); stroke: var(--pink); }
.f-ask:hover .bb { animation: bounce .8s var(--ease) infinite; fill: rgba(179,136,255,.15); } .f-ask:hover .q { animation: wig .8s ease-in-out infinite; }
@keyframes bounce { 50% { transform: translateY(-4px); } } @keyframes wig { 25% { transform: rotate(-12deg); } 75% { transform: rotate(12deg); } }
.f-chk .ck { stroke-dasharray: 24; stroke-dashoffset: 0; } .f-chk:hover .ck { animation: draw 1.2s var(--ease) infinite; stroke: var(--mint); } .f-chk:hover .scr { fill: rgba(110,242,208,.08); }
@keyframes draw { 0% { stroke-dashoffset: 24; } 60%,100% { stroke-dashoffset: 0; } }
.f-trk .path { stroke-dasharray: 3 4; opacity: .6; } .f-trk .tgt { fill: var(--pink); stroke: var(--pink); offset-path: path("M6 36c8-2 10-20 18-22s10 14 18 10"); offset-distance: 0%; offset-rotate: 0deg; }
.f-trk:hover .tgt { animation: trk 2s var(--ease) infinite alternate; } .f-trk:hover .path { opacity: 1; }
@keyframes trk { to { offset-distance: 100%; } }
.f-und:hover .arr { transform: rotate(-360deg); transition-duration: 1s; }

/* 亲自上手 */
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { padding: 9px 16px; border-radius: 99px; font-size: 14px; color: #ddd5ee; background: rgba(255,255,255,.05); box-shadow: inset 0 0 0 1px rgba(255,255,255,.1); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: all .35s var(--ease); cursor: default; }
.chip:hover { color: #fff; background: rgba(179,136,255,.18); box-shadow: inset 0 0 0 1px rgba(179,136,255,.6), 0 0 24px rgba(179,136,255,.35); transform: translateY(-3px); }

/* 三步：每张卡悬停动画不同 */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.step { padding: 28px; }
.step .num { font-size: 13px; letter-spacing: 2px; color: var(--dim); font-weight: 700; transition: color .4s, text-shadow .4s; }
.step:hover .num { color: var(--brand); text-shadow: 0 0 14px var(--brand); }
.svis { height: 110px; margin: 10px 0 8px; position: relative; display: grid; place-items: center; }
.st1 .box { width: 70px; height: 46px; border-radius: 8px; border: 1.8px solid var(--brand); position: absolute; bottom: 14px; box-shadow: 0 0 18px rgba(179,136,255,.25); }
.st1 .file { position: absolute; width: 30px; height: 38px; border-radius: 5px; background: rgba(255,255,255,.1); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.3); transition: transform .7s var(--ease), background .4s; }
.st1 .a { transform: translate(-60px, -26px) rotate(-14deg); } .st1 .b { transform: translate(0, -40px); } .st1 .c { transform: translate(60px, -26px) rotate(14deg); }
.st1:hover .file { transform: translate(0, 4px) scale(.8); background: rgba(179,136,255,.4); } .st1:hover .b { transition-delay: .08s; } .st1:hover .c { transition-delay: .16s; }
.st2 .mic { width: 22px; height: 40px; border-radius: 12px; border: 1.8px solid var(--brand); position: absolute; }
.st2 .ring { position: absolute; width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--brand); opacity: 0; }
.st2:hover .ring { animation: ripple 1.8s var(--ease) infinite; } .st2:hover .r2 { animation-delay: .6s; } .st2:hover .r3 { animation-delay: 1.2s; }
@keyframes ripple { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(2.4); opacity: 0; } }
.st3 svg { width: 72px; height: 72px; fill: none; stroke: var(--brand); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.st3 .cc { stroke-dasharray: 151; stroke-dashoffset: 0; transition: stroke .4s; } .st3 .play { fill: rgba(179,136,255,.25); transition: opacity .3s, transform .4s; transform-origin: center; transform-box: fill-box; }
.st3 .done { stroke: var(--mint); stroke-dasharray: 34; stroke-dashoffset: 34; transition: stroke-dashoffset .6s var(--ease) .25s; }
.st3:hover .play { opacity: 0; transform: scale(.4); } .st3:hover .done { stroke-dashoffset: 0; } .st3:hover .cc { stroke: var(--mint); animation: circ 1s var(--ease); }
@keyframes circ { from { stroke-dashoffset: 151; } }

/* 价格 */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.plan { display: flex; flex-direction: column; }
.plan .tag { font-size: 12px; color: var(--brand); min-height: 20px; letter-spacing: 1px; }
.plan h3 { font-size: 18px; margin: 0; }
.plan .price { font-size: 40px; font-weight: 800; margin: 12px 0 0; letter-spacing: -1px; } .plan .price small { font-size: 14px; color: var(--muted); font-weight: 400; letter-spacing: 0; }
.plan .pts { color: var(--brand); font-weight: 600; margin-bottom: 16px; }
.plan ul { padding-left: 18px; margin: 0 0 22px; color: var(--muted); font-size: 14px; flex: 1; }
.plan.hot { background: linear-gradient(160deg, rgba(179,136,255,.16), rgba(123,143,255,.05) 50%, rgba(255,255,255,.02)); }
.plan.hot::before { opacity: 1; animation: spin 6s linear infinite; padding: 1.5px; }
.fine { color: var(--muted); font-size: 13px; margin-top: 28px; text-align: center; line-height: 2; } .fine a { color: var(--brand); }

/* 下载 */
.dls { display: grid; grid-template-columns: repeat(2, minmax(0, 340px)); gap: 18px; justify-content: center; }
.dl { text-align: center; padding: 34px 26px; }
.os { width: 54px; height: 54px; fill: none; stroke: var(--brand); stroke-width: 1.7; stroke-linejoin: round; stroke-linecap: round; transition: transform .6s var(--ease), filter .4s; }
.dl:hover .os { transform: translateY(-4px) scale(1.08); filter: drop-shadow(0 0 14px rgba(179,136,255,.7)); }
.dl h3 { margin: 10px 0 2px; } .dl .meta { color: var(--muted); font-size: 13px; margin-bottom: 20px; min-height: 22px; }
.dl .btn { width: 100%; }
.req { text-align: center; color: var(--dim); font-size: 13px; margin-top: 26px; }

/* 常见问题 */
.faq { max-width: 800px; margin: 40px auto 0; display: grid; gap: 12px; }
details { border-radius: 16px; padding: 18px 22px; transition: background .3s; }
details summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; color: var(--brand); font-size: 20px; line-height: 1; transition: transform .35s var(--ease); }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); margin: 12px 0 0; font-size: 14.5px; } details a { color: var(--brand); }

/* 页脚 */
footer { margin-top: 110px; border-top: 1px solid rgba(255,255,255,.07); padding: 36px 0 48px; color: var(--dim); font-size: 13px; background: rgba(8,7,13,.5); backdrop-filter: blur(10px); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 30px; justify-content: space-between; }
footer a { color: var(--muted); text-decoration: none; } footer a:hover { color: #fff; } footer .links { display: flex; gap: 18px; flex-wrap: wrap; }

/* 进场动画 */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.toast { position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 20px); padding: 12px 20px; border-radius: 12px; background: rgba(30,24,44,.9); backdrop-filter: blur(16px); box-shadow: inset 0 0 0 1px rgba(179,136,255,.4); font-size: 14px; opacity: 0; pointer-events: none; transition: all .4s var(--ease); z-index: 50; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* 协议类文字页 */
.doc { max-width: 800px; margin: 40px auto 0; padding: 44px 36px 50px; }
.doc h1 { font-size: 32px; margin: 0 0 6px; } .doc .date { color: var(--dim); font-size: 13px; margin-bottom: 26px; }
.doc h2 { text-align: left; font-size: 19px; margin: 30px 0 8px; } .doc p, .doc li { color: #d3cde0; font-size: 15px; }
.draft { background: rgba(255,180,60,.1); box-shadow: inset 0 0 0 1px rgba(255,180,60,.35); color: #ffcf80; border-radius: 10px; padding: 10px 14px; font-size: 13px; margin-bottom: 24px; }
main.docwrap { padding: 0 16px; }

@media (max-width: 980px) {
  .bento { grid-template-columns: 1fr; } .feats { grid-template-columns: repeat(2, 1fr); } .plans { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 30px; } .wbody { grid-template-columns: 1fr; } .stage { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.06); }
}
@media (max-width: 640px) {
  .nav .links { display: none; } .nav .wrap { justify-content: space-between; }
  .hero { padding: 60px 0 20px; } section { padding: 80px 0 10px; }
  .feats, .plans, .steps, .dls { grid-template-columns: 1fr; } .dls { justify-content: stretch; }
  .doc { padding: 30px 20px; }
}
@media (hover: none) { .glass::after { display: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } .reveal { opacity: 1; transform: none; } .msg { opacity: 1; transform: none; } .hz { transform: none; } }
.split .kicker { text-align: left; }

/* 能看演示的卡片 */
[data-demo] { cursor: pointer; }
.demo-tag { position: absolute !important; top: 16px; right: 16px; z-index: 4; font-size: 12px; padding: 4px 11px; border-radius: 99px; color: #fff; background: rgba(179,136,255,.22); box-shadow: inset 0 0 0 1px rgba(179,136,255,.5); backdrop-filter: blur(8px); opacity: 0; transform: translateY(-4px); transition: all .35s var(--ease); }
[data-demo]:hover .demo-tag { opacity: 1; transform: none; }
.window .play-hint { position: absolute; inset: 0; z-index: 6; display: flex; flex-wrap: wrap; align-content: center; align-items: center; justify-content: center; gap: 12px; font-size: 18px; font-weight: 600; color: #fff; background: rgba(10,8,18,.45); backdrop-filter: blur(3px); opacity: 0; transition: opacity .4s; }
.window .play-hint span { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; font-size: 22px; background: linear-gradient(135deg, #7b4dff, var(--brand)); box-shadow: 0 10px 40px rgba(160,100,255,.7); transition: transform .4s var(--ease); }
.window:hover .play-hint { opacity: 1; } .window:hover .play-hint span { transform: scale(1.08); }
@media (hover: none) { .demo-tag { opacity: 1; transform: none; } }

.window .play-hint small { flex-basis: 100%; text-align: center; font-size: 13px; font-weight: 400; color: rgba(255,255,255,.75); margin-top: -2px; }