/* ===================================================================
   音创 YINCHUANG · 官网视觉系统
   =================================================================== */
:root{
  --bg:#0a0c10; --bg2:#0d1015; --panel:#13171e; --panel2:#181d25;
  --line:rgba(255,255,255,.075); --line2:rgba(255,255,255,.13);
  --txt:#e9edf4; --txt2:#a8b2c1; --txt3:#7a8494; --txt4:#525b69;
  --gold:#f0b24a; --gold2:#ffd48a; --teal:#4fd1c5; --purple:#a78bfa; --rose:#ef7b7b;
  --green:#54c98a; --red:#ef6461;
  --r:14px; --r2:10px; --r3:8px;
  --shadow:0 18px 50px rgba(0,0,0,.5);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--txt);font-family:var(--font);
  font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:rgba(240,178,74,.28)}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#2a323d;border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:#3a4552}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:11px;font-size:14.5px;font-weight:600;
  transition:transform .18s cubic-bezier(.2,.8,.3,1),box-shadow .18s,background .18s,border-color .18s;
  white-space:nowrap;
}
.btn.small{height:38px;padding:0 16px;font-size:13.5px;border-radius:9px}
.btn.full{width:100%}
.btn.primary{
  background:linear-gradient(180deg,#ffcd72,#f0b24a);color:#1a1206;
  box-shadow:0 8px 24px rgba(240,178,74,.28),inset 0 1px 0 rgba(255,255,255,.4);
}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(240,178,74,.38),inset 0 1px 0 rgba(255,255,255,.5)}
.btn.ghost{background:rgba(255,255,255,.04);border:1px solid var(--line2);color:var(--txt)}
.btn.ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.24);transform:translateY(-2px)}

/* ---------- 导航 ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:68px;
  display:flex;align-items:center;gap:32px;padding:0 32px;
  background:rgba(10,12,16,.6);backdrop-filter:blur(18px) saturate(1.4);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s;
}
.nav.scrolled{background:rgba(10,12,16,.92);border-bottom-color:var(--line)}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(150deg,#ffd48a,#f0b24a 55%,#d9922e);
  color:#1a1206;font-weight:800;font-size:17px;
  box-shadow:0 6px 18px rgba(240,178,74,.3);
}
.logo-text{display:flex;flex-direction:column;line-height:1.1;font-weight:700;font-size:15px;letter-spacing:.5px}
.logo-text em{font-style:normal;font-size:8.5px;letter-spacing:2.4px;color:var(--txt4);font-weight:600;margin-top:2px}
.nav-links{display:flex;gap:26px;flex:1}
.nav-links a{font-size:13.8px;color:var(--txt2);transition:color .2s;position:relative}
.nav-links a:hover{color:var(--txt)}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1.5px;background:var(--gold);transition:right .25s}
.nav-links a:hover::after{right:0}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;padding:8px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:140px 32px 90px;overflow:hidden}
.hero-glow{
  position:absolute;inset:-20% -10% auto -10%;height:120%;
  background:
    radial-gradient(60% 50% at 22% 18%,rgba(240,178,74,.16),transparent 70%),
    radial-gradient(50% 45% at 82% 26%,rgba(79,209,197,.12),transparent 70%),
    radial-gradient(45% 40% at 55% 82%,rgba(167,139,250,.10),transparent 70%);
  pointer-events:none;
}
.hero-inner{
  position:relative;max-width:1220px;margin:0 auto;
  display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center;
}
.pill{
  display:inline-flex;align-items:center;gap:9px;height:32px;padding:0 14px;border-radius:20px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);font-size:12.5px;color:var(--txt2);margin-bottom:26px;
}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(84,201,138,.16)}
h1{font-size:clamp(38px,4.4vw,62px);line-height:1.14;letter-spacing:-1.6px;font-weight:800}
.grad{
  background:linear-gradient(100deg,#ffeec2,#f0b24a 45%,#4fd1c5);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{margin-top:24px;font-size:16.5px;color:var(--txt2);max-width:520px;line-height:1.85}
.hero-cta{display:flex;gap:14px;margin-top:34px}
.hero-cta.center{justify-content:center}
.hero-stats{display:flex;gap:38px;margin-top:52px;padding-top:26px;border-top:1px solid var(--line)}
.hero-stats div{display:flex;flex-direction:column;gap:2px}
.hero-stats b{font-size:26px;font-weight:750;letter-spacing:-.5px;color:var(--gold2)}
.hero-stats span{font-size:12px;color:var(--txt3)}

/* ---------- 迷你工作站 ---------- */
.mock{
  position:relative;border-radius:16px;overflow:hidden;
  background:linear-gradient(180deg,#151a22,#0d1116);
  border:1px solid var(--line2);box-shadow:var(--shadow),0 0 0 1px rgba(240,178,74,.06);
  transform:perspective(1400px) rotateY(-5deg) rotateX(2deg);
  transition:transform .6s cubic-bezier(.2,.8,.3,1);
}
.mock:hover{transform:perspective(1400px) rotateY(-1deg) rotateX(0)}
.mock-top{display:flex;align-items:center;gap:12px;height:42px;padding:0 14px;background:rgba(255,255,255,.035);border-bottom:1px solid var(--line)}
.mock-dots{display:flex;gap:5px}
.mock-dots i{width:8px;height:8px;border-radius:50%;background:#2f3945}
.mock-dots i:first-child{background:#f06a5e}.mock-dots i:nth-child(2){background:#f0b24a}.mock-dots i:nth-child(3){background:#54c98a}
.mock-title{flex:1;font-size:11px;color:var(--txt3);text-align:center}
.mock-tag{font-size:9.5px;padding:3px 8px;border-radius:5px;background:rgba(79,209,197,.14);color:var(--teal);border:1px solid rgba(79,209,197,.24)}
.mock-body{display:grid;grid-template-columns:96px 1fr;height:224px}
.mock-side{border-right:1px solid var(--line);padding:8px;display:flex;flex-direction:column;gap:3px;background:rgba(0,0,0,.18)}
.mock-tab{font-size:10px;color:var(--txt4);padding:5px 7px;border-radius:5px}
.mock-tab.on{background:rgba(240,178,74,.12);color:var(--gold)}
.mock-item{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--txt2);padding:5px 7px;border-radius:5px}
.mock-item i{width:5px;height:5px;border-radius:50%;background:var(--teal);opacity:.7}
.mock-main{position:relative;padding:0;overflow:hidden}
.mock-ruler{display:flex;height:20px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.2)}
.mock-ruler span{flex:1;font-size:8px;color:var(--txt4);padding-left:5px;border-right:1px solid rgba(255,255,255,.04);line-height:20px}
.mock-track{position:relative;height:48px;border-bottom:1px solid rgba(255,255,255,.04);display:flex;align-items:center}
.mock-track b{position:absolute;left:5px;top:3px;font-size:8px;color:var(--txt4);font-weight:500;z-index:2}
.mk{position:absolute;top:16px;height:26px;border-radius:4px;display:flex;align-items:center;gap:2px;padding:0 4px;overflow:hidden}
.mk.gold{background:linear-gradient(180deg,rgba(240,178,74,.5),rgba(240,178,74,.16));border:1px solid rgba(240,178,74,.5)}
.mk.gold.dim{opacity:.45}
.mk.teal{background:linear-gradient(180deg,rgba(79,209,197,.4),rgba(79,209,197,.12));border:1px solid rgba(79,209,197,.45)}
.mk.purple{background:linear-gradient(180deg,rgba(167,139,250,.4),rgba(167,139,250,.12));border:1px solid rgba(167,139,250,.45)}
.mk.rose{background:linear-gradient(180deg,rgba(239,123,123,.35),rgba(239,123,123,.1));border:1px solid rgba(239,123,123,.4)}
.mini-notes{display:flex;gap:2px;align-items:center;height:100%;width:100%;padding:0 3px}
.mini-notes i{display:block;width:6px;height:5px;background:rgba(255,255,255,.55);border-radius:1px}
.mini-notes i:nth-child(2){height:9px}.mini-notes i:nth-child(4){height:11px}
.mini-steps{display:flex;gap:2px;align-items:center;width:100%;padding:0 3px}
.mini-steps i{display:block;width:5px;height:6px;background:rgba(255,255,255,.22);border-radius:1px}
.mini-steps i.on{background:rgba(79,209,197,.95);height:11px}
.mini-wave{width:100%;height:14px;background:
  repeating-linear-gradient(90deg,rgba(255,255,255,.45) 0 1px,transparent 1px 3px);
  mask-image:linear-gradient(180deg,transparent,#000 20%,#000 80%,transparent);
  opacity:.55}
.mini-wave.thin{height:10px;opacity:.4}
.mock-playhead{position:absolute;left:46%;top:20px;bottom:0;width:1.5px;background:var(--gold);box-shadow:0 0 10px rgba(240,178,74,.8)}
.mock-playhead::before{content:"";position:absolute;top:-1px;left:-3px;width:8px;height:8px;background:var(--gold);clip-path:polygon(0 0,100% 0,50% 100%)}
.mock-ai{display:flex;align-items:center;gap:9px;padding:10px 14px;border-top:1px solid var(--line);background:rgba(240,178,74,.045);font-size:10.5px;color:var(--txt2)}
.mock-ai b{margin-left:auto;color:var(--gold);font-weight:600;font-size:10px}
.ai-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(240,178,74,.16);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.mock-mixer{display:flex;gap:6px;padding:9px 12px;border-top:1px solid var(--line);background:rgba(0,0,0,.22);height:62px;align-items:flex-end}
.mf{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;height:100%;justify-content:flex-end}
.mf i{width:100%;max-width:12px;border-radius:2px;background:linear-gradient(180deg,var(--teal),rgba(79,209,197,.2))}
.mf.master i{background:linear-gradient(180deg,var(--gold),rgba(240,178,74,.2))}
.mf span{font-size:7.5px;color:var(--txt4)}

/* ---------- 区块 ---------- */
.sec{padding:96px 32px;position:relative}
.sec.alt{background:linear-gradient(180deg,rgba(255,255,255,.018),transparent)}
.sec-head{max-width:760px;margin:0 auto 54px;text-align:center}
.eyebrow{font-size:12px;letter-spacing:2.6px;text-transform:uppercase;color:var(--gold);font-weight:600}
.sec-head h2{font-size:clamp(26px,3vw,38px);line-height:1.28;letter-spacing:-.8px;margin:14px 0 14px;font-weight:750}
.sec-head p{color:var(--txt2);font-size:15.5px}

/* ---------- 功能卡 ---------- */
.grid-3{max-width:1220px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  padding:28px;border-radius:var(--r);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.008));
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(240,178,74,.28);box-shadow:0 22px 50px rgba(0,0,0,.42)}
.card-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px}
.card-ico.gold{background:rgba(240,178,74,.12);color:var(--gold);border:1px solid rgba(240,178,74,.22)}
.card-ico.teal{background:rgba(79,209,197,.12);color:var(--teal);border:1px solid rgba(79,209,197,.22)}
.card-ico.rose{background:rgba(239,123,123,.12);color:var(--rose);border:1px solid rgba(239,123,123,.22)}
.card-ico.purple{background:rgba(167,139,250,.12);color:var(--purple);border:1px solid rgba(167,139,250,.22)}
.card h3{font-size:18.5px;margin-bottom:9px;letter-spacing:-.2px}
.card p{font-size:13.8px;color:var(--txt2);line-height:1.75}
.ticks{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:7px}
.ticks li{font-size:12.5px;color:var(--txt3);padding-left:18px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:50%;background:rgba(240,178,74,.16);border:1px solid rgba(240,178,74,.55)}
.ticks li::after{content:"";position:absolute;left:2.5px;top:9.5px;width:3px;height:3px;border-radius:50%;background:var(--gold)}

/* ---------- 流程 ---------- */
.flow{max-width:1220px;margin:0 auto;display:flex;align-items:stretch;gap:0}
.flow-step{flex:1;padding:24px;border-radius:var(--r2);background:rgba(255,255,255,.025);border:1px solid var(--line)}
.flow-step b{display:block;font-family:var(--mono);font-size:12px;color:var(--gold);letter-spacing:1px;margin-bottom:12px}
.flow-step h4{font-size:15.5px;margin-bottom:8px}
.flow-step p{font-size:12.8px;color:var(--txt3);line-height:1.7}
.flow-arrow{width:26px;display:grid;place-items:center;color:var(--txt4)}
.flow-arrow::after{content:"";width:6px;height:6px;border-right:1.5px solid;border-top:1.5px solid;transform:rotate(45deg)}

/* ---------- AI ---------- */
.ai-wrap{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1fr .92fr;gap:64px;align-items:center}
.ai-copy h2{font-size:clamp(25px,2.7vw,35px);line-height:1.3;letter-spacing:-.7px;margin:14px 0 16px;font-weight:750}
.ai-copy > p{color:var(--txt2);font-size:15px}
.ai-list{margin-top:30px;display:flex;flex-direction:column;gap:18px}
.ai-item{display:flex;gap:14px}
.ai-badge{
  flex-shrink:0;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-size:13px;
  background:rgba(240,178,74,.1);color:var(--gold);border:1px solid rgba(240,178,74,.24);font-weight:600;
}
.ai-item b{font-size:14.5px;display:block;margin-bottom:3px}
.ai-item p{font-size:12.8px;color:var(--txt3);line-height:1.7}
.ai-note{
  margin-top:28px;display:flex;gap:9px;align-items:flex-start;padding:13px 15px;border-radius:var(--r3);
  background:rgba(79,209,197,.06);border:1px solid rgba(79,209,197,.18);font-size:12.5px;color:var(--txt2);
}
.ai-note svg{color:var(--teal);flex-shrink:0;margin-top:2px}
.chat-mock{border-radius:var(--r);overflow:hidden;border:1px solid var(--line2);background:linear-gradient(180deg,#141922,#0d1116);box-shadow:var(--shadow)}
.cm-head{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--txt2);background:rgba(255,255,255,.03)}
.cm-body{padding:16px;display:flex;flex-direction:column;gap:12px}
.cm-msg{max-width:88%;padding:11px 14px;border-radius:12px;font-size:12.8px;line-height:1.7}
.cm-msg.me{align-self:flex-end;background:rgba(240,178,74,.13);border:1px solid rgba(240,178,74,.24);color:#ffe8bf}
.cm-msg.ai{background:rgba(255,255,255,.045);border:1px solid var(--line);color:var(--txt2)}
.cm-msg.dim{opacity:.7;font-size:12px}
.cm-actions{display:flex;gap:6px;margin-top:11px;flex-wrap:wrap}
.cm-actions span{font-size:10.5px;padding:4px 9px;border-radius:6px;background:rgba(255,255,255,.06);border:1px solid var(--line2);color:var(--txt2)}
.cm-actions span:first-child{background:rgba(240,178,74,.16);border-color:rgba(240,178,74,.3);color:var(--gold)}

/* ---------- 对比表 ---------- */
.table-wrap{max-width:980px;margin:0 auto;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.015)}
.cmp{width:100%;border-collapse:collapse;font-size:13.5px}
.cmp th,.cmp td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--line)}
.cmp thead th{background:rgba(255,255,255,.035);font-size:12px;letter-spacing:1.2px;color:var(--txt3);font-weight:600;text-transform:uppercase}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp td{color:var(--txt2)}
.cmp td:first-child{color:var(--txt);font-weight:500}
.cmp .hl{color:var(--gold2);background:rgba(240,178,74,.05)}
.cmp thead .hl{color:var(--gold)}

/* ---------- 价格 ---------- */
.price-grid{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
.price-card{position:relative;padding:30px 26px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.03),transparent)}
.price-card.featured{border-color:rgba(240,178,74,.4);background:linear-gradient(180deg,rgba(240,178,74,.08),rgba(240,178,74,.015));box-shadow:0 20px 50px rgba(0,0,0,.4)}
.badge-top{position:absolute;top:-11px;left:50%;transform:translateX(-50%);font-size:10.5px;padding:3px 12px;border-radius:20px;background:linear-gradient(180deg,#ffd48a,#f0b24a);color:#1a1206;font-weight:700;letter-spacing:.5px}
.price-card h4{font-size:15px;color:var(--txt2);font-weight:600;margin-bottom:10px}
.price{font-size:34px;font-weight:800;letter-spacing:-1px;margin-bottom:6px}
.price span{font-size:12.5px;color:var(--txt4);font-weight:500;margin-left:4px}
.price-card > p{font-size:12.5px;color:var(--txt3);margin-bottom:18px}
.price-card .btn{margin-top:22px}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq details{border:1px solid var(--line);border-radius:var(--r2);background:rgba(255,255,255,.02);padding:2px 20px;transition:border-color .2s}
.faq details[open]{border-color:rgba(240,178,74,.24);background:rgba(240,178,74,.03)}
.faq summary{cursor:pointer;padding:15px 0;font-size:14.5px;font-weight:550;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:19px;font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 0 17px;font-size:13.5px;color:var(--txt2);line-height:1.8}

/* ---------- CTA ---------- */
.cta{padding:40px 32px 100px}
.cta-box{
  max-width:1000px;margin:0 auto;padding:64px 40px;border-radius:22px;text-align:center;
  background:radial-gradient(80% 120% at 50% 0%,rgba(240,178,74,.16),transparent 62%),linear-gradient(180deg,#151a22,#0d1116);
  border:1px solid rgba(240,178,74,.2);box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.cta-box h2{font-size:clamp(24px,3vw,34px);letter-spacing:-.7px; margin-bottom:12px}
.cta-box p{color:var(--txt2);margin-bottom:28px}

/* ---------- 页脚 ---------- */
.foot{border-top:1px solid var(--line);padding:56px 32px 28px;background:#080a0d}
.foot-inner{max-width:1220px;margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot-brand p{font-size:12.5px;color:var(--txt3);margin-top:16px;line-height:1.8}
.foot-col h5{font-size:11.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--txt4);margin-bottom:14px;font-weight:600}
.foot-col a{display:block;font-size:13px;color:var(--txt2);margin-bottom:9px;transition:color .2s}
.foot-col a:hover{color:var(--gold)}
.foot-bottom{max-width:1220px;margin:44px auto 0;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:11.5px;color:var(--txt4);flex-wrap:wrap;gap:8px}

/* ---------- 文档页 ---------- */
.doc-layout{max-width:1220px;margin:0 auto;padding:110px 32px 80px;display:grid;grid-template-columns:220px 1fr;gap:48px}
.doc-side{position:sticky;top:100px;align-self:start}
.doc-side h5{font-size:11px;letter-spacing:1.8px;text-transform:uppercase;color:var(--txt4);margin:0 0 12px}
.doc-side a{display:block;font-size:13px;color:var(--txt2);padding:6px 10px;border-radius:6px;border-left:2px solid transparent}
.doc-side a:hover{background:rgba(255,255,255,.04);color:var(--txt)}
.doc-side a.on{color:var(--gold);border-left-color:var(--gold);background:rgba(240,178,74,.06)}
.doc-main h1{font-size:34px;letter-spacing:-.8px;margin-bottom:10px}
.doc-main > p.sub{color:var(--txt2);margin-bottom:40px;font-size:15px}
.doc-sec{margin-bottom:52px;scroll-margin-top:100px}
.doc-sec h2{font-size:22px;margin-bottom:14px;letter-spacing:-.3px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.doc-sec h3{font-size:16px;margin:24px 0 10px}
.doc-sec p,.doc-sec li{font-size:14px;color:var(--txt2);line-height:1.85}
.doc-sec ul,.doc-sec ol{padding-left:22px;margin:10px 0;display:flex;flex-direction:column;gap:6px}
.doc-sec code{font-family:var(--mono);font-size:12.5px;background:rgba(240,178,74,.1);color:var(--gold2);padding:2px 6px;border-radius:4px}
.doc-sec pre{background:#0b0e13;border:1px solid var(--line);border-radius:var(--r2);padding:18px;overflow-x:auto;margin:14px 0}
.doc-sec pre code{background:none;color:#c8d3e0;padding:0;font-size:12.5px;line-height:1.7}
.kbd-table{width:100%;border-collapse:collapse;font-size:13.5px;margin-top:12px}
.kbd-table td{padding:9px 12px;border-bottom:1px solid var(--line);color:var(--txt2)}
.kbd-table td:first-child{width:180px}
.kbd-table kbd{font-family:var(--mono);font-size:11.5px;background:rgba(255,255,255,.07);border:1px solid var(--line2);border-bottom-width:2px;border-radius:5px;padding:2px 7px;color:var(--txt)}
.callout{padding:15px 18px;border-radius:var(--r2);background:rgba(79,209,197,.06);border:1px solid rgba(79,209,197,.2);font-size:13px;color:var(--txt2);margin:16px 0}
.callout.warn{background:rgba(240,178,74,.06);border-color:rgba(240,178,74,.22)}

/* ---------- 登录页 ---------- */
.auth-layout{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-visual{
  position:relative;padding:56px;display:flex;flex-direction:column;justify-content:space-between;
  background:radial-gradient(70% 60% at 30% 20%,rgba(240,178,74,.15),transparent 65%),linear-gradient(160deg,#12161d,#080a0d);
  border-right:1px solid var(--line);overflow:hidden;
}
.auth-visual h2{font-size:32px;line-height:1.32;letter-spacing:-.8px;margin-top:auto;max-width:420px}
.auth-visual p{color:var(--txt2);font-size:14px;margin-top:14px;max-width:400px}
.auth-quote{margin-top:auto;padding-top:40px;border-top:1px solid var(--line);font-size:13px;color:var(--txt3)}
.auth-form-wrap{display:flex;align-items:center;justify-content:center;padding:40px}
.auth-card{width:100%;max-width:400px}
.auth-card h3{font-size:24px;margin-bottom:8px;letter-spacing:-.4px}
.auth-card > p{font-size:13.5px;color:var(--txt2);margin-bottom:30px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;color:var(--txt3);margin-bottom:7px}
.field input{
  width:100%;height:46px;padding:0 14px;border-radius:10px;font-size:14px;font-family:inherit;
  background:rgba(255,255,255,.04);border:1px solid var(--line2);color:var(--txt);transition:border-color .2s,background .2s;
}
.field input:focus{outline:none;border-color:rgba(240,178,74,.55);background:rgba(240,178,74,.05)}
.field input::placeholder{color:var(--txt4)}
.field .row{display:flex;gap:10px}
.field .row input{flex:1}
.field .row button{flex-shrink:0;height:46px;padding:0 16px;border-radius:10px;font-size:13px;background:rgba(255,255,255,.06);border:1px solid var(--line2);color:var(--txt);white-space:nowrap}
.field .row button:disabled{opacity:.45;cursor:not-allowed}
.auth-switch{margin-top:22px;text-align:center;font-size:13px;color:var(--txt3)}
.auth-switch a{color:var(--gold)}
.auth-msg{margin-top:16px;font-size:12.5px;padding:11px 14px;border-radius:9px;display:none}
.auth-msg.show{display:block}
.auth-msg.ok{background:rgba(84,201,138,.1);border:1px solid rgba(84,201,138,.25);color:#9fe4bd}
.auth-msg.err{background:rgba(239,100,97,.1);border:1px solid rgba(239,100,97,.25);color:#ffb3b1}
.auth-tabs{display:flex;gap:6px;padding:4px;background:rgba(255,255,255,.04);border-radius:10px;margin-bottom:26px}
.auth-tabs button{flex:1;height:36px;border-radius:7px;font-size:13px;color:var(--txt3)}
.auth-tabs button.on{background:rgba(255,255,255,.08);color:var(--txt)}
.dev-hint{font-size:11.5px;color:var(--txt4);margin-top:14px;line-height:1.7}

/* ---------- 管理后台 ---------- */
.admin-body{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.admin-side{background:#0b0e13;border-right:1px solid var(--line);padding:22px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}
.admin-side .logo{margin-bottom:26px;padding-left:6px}
.admin-nav{display:flex;flex-direction:column;gap:3px}
.admin-nav button{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:13px;color:var(--txt2);text-align:left;width:100%}
.admin-nav button:hover{background:rgba(255,255,255,.05);color:var(--txt)}
.admin-nav button.on{background:rgba(240,178,74,.12);color:var(--gold)}
.admin-nav .sep{margin:14px 0 8px;font-size:10px;letter-spacing:1.5px;color:var(--txt4);padding-left:12px;text-transform:uppercase}
.admin-main{padding:28px 32px 60px;min-width:0}
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.admin-head h1{font-size:22px;letter-spacing:-.3px}
.admin-head p{font-size:13px;color:var(--txt3);margin-top:3px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.kpi{padding:18px;border-radius:var(--r2);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.035),transparent)}
.kpi span{font-size:12px;color:var(--txt3);display:block;margin-bottom:8px}
.kpi b{font-size:27px;font-weight:750;letter-spacing:-.8px}
.kpi b em{font-size:12px;font-style:normal;color:var(--txt4);font-weight:500;margin-left:5px}
.panel{background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:var(--r2);overflow:hidden;margin-bottom:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}
.panel-head h3{font-size:14px;font-weight:600}
.panel-head .hint{font-size:11.5px;color:var(--txt4)}
.panel-body{padding:16px 18px}
.panel-body.flush{padding:0}
.tbl{width:100%;border-collapse:collapse;font-size:12.8px}
.tbl th{text-align:left;padding:11px 16px;color:var(--txt4);font-weight:500;font-size:11px;letter-spacing:1px;text-transform:uppercase;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.tbl td{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--txt2);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:rgba(255,255,255,.02)}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:11px;padding:2px 8px;border-radius:20px;border:1px solid var(--line2);color:var(--txt2)}
.chip.on{background:rgba(84,201,138,.12);border-color:rgba(84,201,138,.28);color:#8fdfb2}
.chip.off{background:rgba(255,255,255,.04);color:var(--txt4)}
.chip.gold{background:rgba(240,178,74,.12);border-color:rgba(240,178,74,.28);color:var(--gold)}
.mini-act{font-size:11.5px;color:var(--txt3);padding:4px 9px;border-radius:6px;border:1px solid var(--line2);background:rgba(255,255,255,.04)}
.mini-act:hover{color:var(--txt);background:rgba(255,255,255,.08)}
.mini-act.danger:hover{color:#ffb3b1;border-color:rgba(239,100,97,.35);background:rgba(239,100,97,.1)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.form-grid .field{margin-bottom:0}
.form-grid .full{grid-column:1/-1}
.admin-login{max-width:380px;margin:14vh auto;padding:34px;border-radius:var(--r);border:1px solid var(--line);background:rgba(255,255,255,.025)}

/* ---------- 响应式 ---------- */
@media(max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-right{order:2}
  .mock{transform:none}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .flow{flex-direction:column;gap:12px}
  .flow-arrow{height:20px;width:100%;transform:rotate(90deg)}
  .ai-wrap{grid-template-columns:1fr;gap:40px}
  .doc-layout{grid-template-columns:1fr;padding-top:96px}
  .doc-side{position:static}
  .foot-inner{grid-template-columns:1fr 1fr}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .auth-layout{grid-template-columns:1fr}
  .auth-visual{display:none}
}
@media(max-width:760px){
  .nav{padding:0 16px;gap:16px}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;padding:10px 16px;background:#0b0e13;border-bottom:1px solid var(--line)}
  .nav-links.open a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .nav-actions .ghost{display:none}
  .hero{padding:110px 18px 60px}
  .sec{padding:64px 18px}
  .grid-3,.price-grid,.form-grid{grid-template-columns:1fr}
  .cmp th,.cmp td{padding:11px 12px;font-size:12px}
  .foot-inner{grid-template-columns:1fr}
  .admin-body{grid-template-columns:1fr}
  .admin-side{position:static;height:auto;flex-direction:row;overflow-x:auto;gap:8px;padding:12px}
  .admin-nav{flex-direction:row}
  .admin-main{padding:20px 16px 40px}
  .cta-box{padding:44px 22px}
}

/* ===================================================================
   音创 · 亮色主题（跟随系统 / 手动切换）
   =================================================================== */
html[data-theme="light"]{
  --bg:#f5f6f8; --bg2:#eceef2; --panel:#ffffff; --panel2:#f7f8fa;
  --line:rgba(16,24,40,.09); --line2:rgba(16,24,40,.16);
  --txt:#161b22; --txt2:#3d4754; --txt3:#5d6773; --txt4:#8b95a3;
  --gold:#b8791a; --gold2:#d99a2b; --teal:#0f9c8e; --purple:#7c5cf0; --rose:#c9556b;
  --green:#1f9d63; --red:#d0453f;
  --shadow:0 16px 40px rgba(16,24,40,.1);
  color-scheme:light;
}
html[data-theme="dark"]{ color-scheme:dark; }

html[data-theme="light"] body{background:var(--bg);color:var(--txt)}
html[data-theme="light"] ::selection{background:rgba(184,121,26,.18)}
html[data-theme="light"] ::-webkit-scrollbar-thumb{background:#c6ccd6}
html[data-theme="light"] ::-webkit-scrollbar-thumb:hover{background:#aeb6c2}

html[data-theme="light"] .nav{background:rgba(255,255,255,.72);backdrop-filter:blur(18px) saturate(1.6);border-bottom-color:var(--line)}
html[data-theme="light"] .nav.scrolled{background:rgba(255,255,255,.95);box-shadow:0 6px 24px rgba(16,24,40,.06)}
html[data-theme="light"] .btn.ghost{background:#fff;border-color:var(--line2);color:var(--txt)}
html[data-theme="light"] .btn.ghost:hover{background:#fff;border-color:var(--gold)}
html[data-theme="light"] .btn.primary{box-shadow:0 8px 20px rgba(240,178,74,.35)}
html[data-theme="light"] .panel{background:#fff;box-shadow:0 1px 2px rgba(16,24,40,.04)}
html[data-theme="light"] .kpi{background:linear-gradient(180deg,rgba(16,24,40,.025),transparent);border-color:var(--line)}
html[data-theme="light"] .admin-side{background:#fff;border-right-color:var(--line)}
html[data-theme="light"] .admin-nav button:hover{background:rgba(16,24,40,.05)}
html[data-theme="light"] .admin-nav button.on{background:rgba(240,178,74,.16)}
html[data-theme="light"] .tbl th{background:rgba(16,24,40,.03);color:var(--txt3)}
html[data-theme="light"] .tbl td{border-bottom-color:rgba(16,24,40,.06)}
html[data-theme="light"] .tbl tr:hover td{background:rgba(240,178,74,.055)}
html[data-theme="light"] .chip{background:rgba(16,24,40,.04);border-color:var(--line2);color:var(--txt2)}
html[data-theme="light"] .chip.on{background:rgba(31,157,99,.1);border-color:rgba(31,157,99,.3);color:#177a4c}
html[data-theme="light"] .chip.off{background:rgba(16,24,40,.05);color:var(--txt3)}
html[data-theme="light"] .callout{background:rgba(15,156,142,.06);border-color:rgba(15,156,142,.22);color:var(--txt2)}
html[data-theme="light"] .callout.warn{background:rgba(184,121,26,.07);border-color:rgba(184,121,26,.24)}
html[data-theme="light"] .field input,html[data-theme="light"] .field select,
html[data-theme="light"] .admin-main input,html[data-theme="light"] .admin-main select,
html[data-theme="light"] .admin-main textarea{background:#fff;border-color:var(--line2);color:var(--txt)}
html[data-theme="light"] .mini-act{background:rgba(16,24,40,.04);border-color:var(--line2);color:var(--txt2)}
html[data-theme="light"] .mini-act:hover{background:rgba(16,24,40,.08);color:var(--txt)}
html[data-theme="light"] .yc-dlg{background:#fff;border-color:var(--line2);box-shadow:0 30px 80px rgba(16,24,40,.18)}
html[data-theme="light"] .yc-mask{background:rgba(240,242,245,.72)}
html[data-theme="light"] .yc-dlg select,html[data-theme="light"] .yc-dlg input{background:#fff;border-color:var(--line2);color:var(--txt)}
html[data-theme="light"] .auth-card,html[data-theme="light"] .admin-login{background:#fff;border-color:var(--line)}
html[data-theme="light"] .price-card{background:#fff;border-color:var(--line)}
html[data-theme="light"] .price-card.hot{border-color:rgba(184,121,26,.5);box-shadow:0 18px 50px rgba(184,121,26,.14)}
html[data-theme="light"] .footer{border-top-color:var(--line)}

/* ---------- 主题切换按钮 ---------- */
.theme-btn{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 11px;border-radius:9px;
  border:1px solid var(--line2);background:rgba(255,255,255,.04);color:var(--txt2);
  font-size:12.5px;transition:all .18s;white-space:nowrap;
}
html[data-theme="light"] .theme-btn{background:#fff}
.theme-btn:hover{color:var(--gold);border-color:rgba(240,178,74,.5);transform:translateY(-1px)}
.theme-btn .ico{font-size:15px;line-height:1}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--line)}
.pager .info{margin-right:auto;font-size:12px;color:var(--txt4)}
.pager button{
  min-width:32px;height:32px;padding:0 9px;border-radius:8px;font-size:12.5px;
  border:1px solid var(--line2);color:var(--txt2);background:rgba(255,255,255,.03);transition:all .15s;
}
html[data-theme="light"] .pager button{background:#fff}
.pager button:hover:not(:disabled){color:var(--gold);border-color:rgba(240,178,74,.55)}
.pager button.on{background:linear-gradient(180deg,#ffcd72,#f0b24a);color:#1a1206;border-color:transparent;font-weight:700}
.pager button:disabled{opacity:.38;cursor:not-allowed}
.pager select{height:32px;border-radius:8px;background:rgba(255,255,255,.03);border:1px solid var(--line2);color:var(--txt2);font-size:12px;padding:0 6px}
html[data-theme="light"] .pager select{background:#fff}

/* ---------- 标签页 ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:0 4px;flex-wrap:wrap}
.tabs button{
  padding:11px 16px;font-size:13px;color:var(--txt3);border-bottom:2px solid transparent;
  margin-bottom:-1px;transition:all .16s;white-space:nowrap;
}
.tabs button:hover{color:var(--txt)}
.tabs button.on{color:var(--gold);border-bottom-color:var(--gold);font-weight:600}
.tabs .cnt{margin-left:6px;font-size:10.5px;padding:1px 6px;border-radius:20px;background:rgba(240,178,74,.16);color:var(--gold)}

/* ---------- 小工具 ---------- */
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.inp{
  height:34px;padding:0 11px;border-radius:8px;background:rgba(255,255,255,.05);
  border:1px solid var(--line2);color:var(--txt);font-size:12.5px;font-family:inherit;
}
html[data-theme="light"] .inp{background:#fff}
.inp:focus{outline:none;border-color:rgba(240,178,74,.6);background:rgba(240,178,74,.05)}
.inp.w-sm{width:150px}.inp.w-md{width:220px}.inp.w-lg{width:100%}
select.inp{cursor:pointer}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:2px 8px;border-radius:6px;font-weight:600}
.badge.b-wait{background:rgba(240,178,74,.14);color:#e0a23c;border:1px solid rgba(240,178,74,.3)}
.badge.b-ok{background:rgba(84,201,138,.14);color:#4bb87c;border:1px solid rgba(84,201,138,.3)}
.badge.b-off{background:rgba(255,255,255,.05);color:var(--txt4);border:1px solid var(--line2)}
.badge.b-bad{background:rgba(239,100,97,.14);color:#e0645f;border:1px solid rgba(239,100,97,.3)}
.badge.b-info{background:rgba(79,209,197,.13);color:#3fa89e;border:1px solid rgba(79,209,197,.3)}
.bar{height:6px;border-radius:4px;background:rgba(255,255,255,.08);overflow:hidden}
html[data-theme="light"] .bar{background:rgba(16,24,40,.08)}
.bar>i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,#f0b24a,#4fd1c5);transition:width .4s}
.bar.warn>i{background:linear-gradient(90deg,#f0b24a,#ef6461)}
.empty{padding:34px 16px;text-align:center;color:var(--txt4);font-size:12.5px}
.acts{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.mini-btn{
  padding:4px 10px;border-radius:7px;font-size:11.5px;border:1px solid var(--line2);
  color:var(--txt2);background:rgba(255,255,255,.03);transition:all .15s;white-space:nowrap;
}
html[data-theme="light"] .mini-btn{background:#fff}
.mini-btn:hover{color:var(--gold);border-color:rgba(240,178,74,.5)}
.mini-btn.danger:hover{color:#ef6461;border-color:rgba(239,100,97,.5)}
.mini-btn.ok:hover{color:#54c98a;border-color:rgba(84,201,138,.5)}

/* 说明卡：把「API 端点 / 温度」这类概念讲清楚 */
.help{background:rgba(79,209,197,.055);border:1px solid rgba(79,209,197,.18);border-radius:10px;padding:13px 15px;font-size:12.5px;color:var(--txt2);line-height:1.85}
html[data-theme="light"] .help{background:rgba(15,156,142,.055);border-color:rgba(15,156,142,.2)}
.help b{color:var(--txt);font-weight:650}
.help .k{font-family:var(--mono);font-size:11.5px;background:rgba(240,178,74,.14);color:var(--gold);padding:1px 6px;border-radius:5px}
.help ul{margin:7px 0 0 17px}
.help li{margin:3px 0}

/* 供应商快捷卡 */
.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:10px}
.preset{
  text-align:left;padding:12px 13px;border-radius:11px;border:1px solid var(--line2);
  background:rgba(255,255,255,.025);transition:all .16s;
}
html[data-theme="light"] .preset{background:#fff}
.preset:hover{border-color:rgba(240,178,74,.55);transform:translateY(-2px)}
.preset.on{border-color:var(--gold);background:rgba(240,178,74,.09);box-shadow:0 0 0 1px rgba(240,178,74,.32) inset}
.preset b{display:block;font-size:13px;margin-bottom:3px}
.preset span{font-size:11px;color:var(--txt4);line-height:1.5;display:block}

/* 套餐编辑卡 */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:16px}
.plan-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:rgba(255,255,255,.02)}
html[data-theme="light"] .plan-card{background:#fff}
.plan-card.hot{border-color:rgba(240,178,74,.45)}
.plan-card .pc-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:8px}
.plan-card .pc-head b{font-size:14px}
.plan-card .pc-body{padding:14px 16px}
.plan-card .prow{display:grid;grid-template-columns:78px 1fr;gap:8px;align-items:center;margin-bottom:9px}
.plan-card .prow>label{font-size:11.5px;color:var(--txt3)}

/* 二维码预览 */
.qr-box{
  width:168px;height:168px;border-radius:12px;border:1px dashed var(--line2);
  display:grid;place-items:center;background:rgba(255,255,255,.03);overflow:hidden;position:relative;
}
html[data-theme="light"] .qr-box{background:#fff}
.qr-box img{width:100%;height:100%;object-fit:contain}
.qr-box .ph{font-size:11.5px;color:var(--txt4);text-align:center;padding:0 12px;line-height:1.7}

/* 订单码 */
.paycode{
  font-family:var(--mono);font-size:19px;font-weight:700;letter-spacing:2.5px;
  color:var(--gold);background:rgba(240,178,74,.1);border:1px dashed rgba(240,178,74,.45);
  padding:12px 16px;border-radius:10px;text-align:center;user-select:all;
}

/* 弹窗宽版 */
.yc-dlg.wide{max-width:900px}

/* 顶部状态条 */
.notice{
  display:flex;gap:10px;align-items:flex-start;padding:12px 15px;border-radius:10px;
  font-size:12.5px;line-height:1.75;margin-bottom:16px;
}
.notice.warn{background:rgba(240,178,74,.08);border:1px solid rgba(240,178,74,.28);color:#d9a94f}
.notice.info{background:rgba(79,209,197,.07);border:1px solid rgba(79,209,197,.24);color:#3fa89e}
.notice.bad{background:rgba(239,100,97,.08);border:1px solid rgba(239,100,97,.28);color:#e0645f}
html[data-theme="light"] .notice.warn{color:#96631a}
html[data-theme="light"] .notice.info{color:#0c7d72}
html[data-theme="light"] .notice.bad{color:#b23c37}

/* ---- 价格区：按月/按年切换 ---- */
.price-switch{display:flex;gap:4px;justify-content:center;margin:0 auto 26px;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:4px;width:fit-content}
.price-switch button{padding:8px 20px;border-radius:8px;font-size:14px;color:var(--txt2);transition:.18s}
.price-switch button:hover{color:var(--txt)}
.price-switch button.on{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#1a1f26;font-weight:600}
.price-switch em{font-style:normal;font-size:11px;margin-left:6px;opacity:.75}
.price-card .price s{text-decoration:line-through}
.price-note{margin-top:22px;text-align:center;font-size:13px;color:var(--txt3);line-height:1.8}

/* ---- 后台：发信账号池 ---- */
.pool-row{border:1px solid var(--line);border-radius:10px;padding:13px 14px;margin-bottom:11px;background:var(--panel2)}
.pool-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:11px}
.pool-top>input[data-p=name]{max-width:230px}
.pool-top .sw-inline{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--txt2);cursor:pointer}
.pool-top .badge-st{margin-left:auto}
.badge-st{font-size:11px;padding:2px 9px;border-radius:99px;background:var(--panel3);color:var(--txt3);white-space:nowrap}
.badge-st.ok{background:rgba(84,201,138,.16);color:#6ee7a8}
.badge-st.err{background:rgba(239,91,91,.16);color:#ff9b9b}
.badge-st.cool{background:rgba(240,178,74,.16);color:var(--gold2)}
.badge-st.off{opacity:.6}
.pool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}
@media(max-width:1100px){.pool-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.pool-grid{grid-template-columns:1fr}}
.pool-meta{margin-top:10px;font-size:11.5px;color:var(--txt3)}
.pool-meta b{color:var(--gold2)}
.pool-err{margin-top:7px;font-size:11.5px;color:#ff9b9b;line-height:1.6;word-break:break-all}