/* roulang page: index */
:root{
  --bg:#f7f5ff;
  --bg-soft:#f2efff;
  --ink:#191233;
  --ink-2:#3b3358;
  --muted:#6f6889;
  --line:rgba(89,63,196,.14);
  --line-soft:rgba(89,63,196,.08);
  --purple:#6c4dff;
  --purple-d:#4b2fd6;
  --pink:#ff6ab0;
  --mint:#22c9bd;
  --gold:#ffb43b;
  --white:#ffffff;
  --radius-xl:26px;
  --radius-l:20px;
  --radius:16px;
  --radius-s:11px;
  --shadow-s:0 2px 10px rgba(38,20,90,.06);
  --shadow:0 12px 34px rgba(38,20,90,.10);
  --shadow-l:0 26px 64px rgba(38,20,90,.16);
  --container:1180px;
  --header-h:70px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
section{scroll-margin-top:90px}
:focus-visible{outline:3px solid rgba(108,77,255,.45);outline-offset:2px;border-radius:8px}
::selection{background:rgba(108,77,255,.22)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(255,255,255,.60);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.60);
  box-shadow:0 1px 0 rgba(89,63,196,.07);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-solid{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 12px 32px rgba(38,20,90,.10);
}
.nav-inner{display:flex;align-items:center;gap:16px;height:var(--header-h)}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.3px;white-space:nowrap}
.logo-mark{
  width:36px;height:36px;border-radius:12px;flex:0 0 36px;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  display:grid;place-items:center;color:#fff;font-size:15px;
  box-shadow:0 10px 22px rgba(108,77,255,.34);
}
.logo-text{background:linear-gradient(120deg,var(--purple-d),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:15px;font-weight:500;
  color:var(--ink-2);transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(108,77,255,.10);color:var(--purple-d)}
.nav-link.active{
  background:linear-gradient(135deg,rgba(108,77,255,.18),rgba(255,106,176,.16));
  color:var(--purple-d);font-weight:700;
}
.nav-cta{
  margin-left:10px;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  color:#fff;font-weight:700;font-size:14.5px;white-space:nowrap;
  box-shadow:0 12px 26px rgba(108,77,255,.32);
  transition:transform .22s ease,box-shadow .22s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(108,77,255,.42)}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;flex:0 0 44px;
  border-radius:13px;border:1px solid var(--line);
  background:rgba(255,255,255,.85);cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle i{font-size:17px;color:var(--ink)}
.nav-toggle .fa-xmark{display:none}
.nav-toggle.is-open .fa-bars{display:none}
.nav-toggle.is-open .fa-xmark{display:inline-block}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:146px 0 92px;
  background:
    radial-gradient(920px 500px at 10% -12%, rgba(108,77,255,.22), transparent 62%),
    radial-gradient(780px 470px at 94% 2%, rgba(255,106,176,.22), transparent 64%),
    radial-gradient(720px 420px at 46% 112%, rgba(34,201,189,.18), transparent 66%),
    linear-gradient(180deg,#fbfaff 0%,#f3efff 100%);
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;filter:blur(2px);
}
.hero::before{width:260px;height:260px;top:120px;right:-70px;
  background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,106,176,.28) 60%, transparent 72%)}
.hero::after{width:200px;height:200px;bottom:-40px;left:-60px;
  background:radial-gradient(circle at 60% 40%, rgba(255,255,255,.85), rgba(34,201,189,.28) 60%, transparent 72%)}
.hero .container{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 17px;border-radius:999px;
  background:rgba(255,255,255,.88);border:1px solid var(--line);
  color:var(--purple-d);font-size:13.5px;font-weight:700;
  box-shadow:var(--shadow-s);margin-bottom:22px;
}
.hero-badge i{color:var(--gold)}
.hero-title{
  font-size:clamp(1.95rem,4.5vw,3.3rem);
  line-height:1.18;max-width:880px;margin:0 0 20px;
  letter-spacing:-.02em;
}
.hero-title em{
  font-style:normal;
  background:linear-gradient(120deg,var(--purple),var(--pink) 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-size:clamp(1.05rem,1.7vw,1.3rem);
  font-weight:700;color:var(--ink-2);max-width:760px;margin:0 0 18px;
}
.hero-lead{max-width:800px;color:var(--muted);font-size:1rem;margin:0 0 30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}

/* invite card */
.invite-card{
  background:rgba(255,255,255,.80);
  -webkit-backdrop-filter:blur(20px);
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.92);
  border-radius:var(--radius-xl);
  padding:32px;
  box-shadow:var(--shadow-l);
}
.invite-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.invite-head h2{font-size:1.2rem;margin:0 0 6px}
.invite-head p{margin:0;color:var(--muted);font-size:14.4px;max-width:520px}
.invite-figures{display:flex;gap:26px;flex-wrap:wrap}
.invite-fig b{display:block;font-size:1.55rem;line-height:1.15;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.invite-fig span{font-size:12.8px;color:var(--muted);font-weight:600}
.progress-wrap{margin-bottom:20px}
.progress{
  height:13px;border-radius:999px;background:rgba(108,77,255,.13);overflow:hidden;
}
.progress-bar{
  height:100%;width:68.8%;border-radius:999px;
  background:linear-gradient(90deg,var(--purple),var(--pink));
  box-shadow:0 0 18px rgba(255,106,176,.5);
  animation:grow 1.4s cubic-bezier(.2,.8,.3,1) both;
}
@keyframes grow{from{width:0}to{width:68.8%}}
.progress-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-top:10px;font-weight:600}
.invite-foot{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.invite-note{font-size:13.4px;color:var(--muted);flex:1 1 260px;min-width:220px}
.supporters{display:flex;align-items:center;gap:12px;margin-top:22px;padding-top:20px;border-top:1px dashed var(--line)}
.avatars{display:flex}
.avatars span{
  width:34px;height:34px;border-radius:50%;margin-left:-10px;
  border:2px solid #fff;display:grid;place-items:center;
  font-size:12px;font-weight:800;color:#fff;
}
.avatars span:first-child{margin-left:0}
.avatars span:nth-child(1){background:linear-gradient(135deg,#6c4dff,#8f7bff)}
.avatars span:nth-child(2){background:linear-gradient(135deg,#ff6ab0,#ff9ccb)}
.avatars span:nth-child(3){background:linear-gradient(135deg,#22c9bd,#6fe3da)}
.avatars span:nth-child(4){background:linear-gradient(135deg,#ffb43b,#ffd37a)}
.avatars span:nth-child(5){background:linear-gradient(135deg,#4b2fd6,#6c4dff)}
.supporters p{margin:0;font-size:13.6px;color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 27px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;
  box-shadow:0 14px 32px rgba(108,77,255,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(108,77,255,.44)}
.btn-ghost{
  background:rgba(255,255,255,.9);color:var(--ink);border-color:var(--line);
  box-shadow:var(--shadow-s);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(108,77,255,.38);color:var(--purple-d)}
.btn-soft{background:rgba(108,77,255,.10);color:var(--purple-d);border-color:rgba(108,77,255,.18)}
.btn-soft:hover{background:rgba(108,77,255,.18);transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.985)}
.btn-block{width:100%}

/* ---------- Section base ---------- */
.section{position:relative;padding:80px 0}
.section--surface{background:#fff;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section--tint{
  background:linear-gradient(180deg,#f7f5ff,#f1edff);
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:780px;margin-bottom:42px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:1.6px;
  color:var(--purple-d);padding:6px 15px;border-radius:999px;
  background:linear-gradient(135deg,rgba(108,77,255,.12),rgba(255,106,176,.12));
  border:1px solid rgba(108,77,255,.16);margin-bottom:16px;
}
.section-title{font-size:clamp(1.5rem,2.9vw,2.1rem);margin:0 0 14px;line-height:1.3}
.section-desc{color:var(--muted);margin:0;font-size:15.6px}

/* ---------- Cards ---------- */
.card{
  height:100%;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.30)}
.card-icon{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;
  font-size:19px;color:#fff;margin-bottom:16px;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  box-shadow:0 12px 24px rgba(108,77,255,.28);
}
.card-icon.mint{background:linear-gradient(135deg,#22c9bd,#6fe3da);box-shadow:0 12px 24px rgba(34,201,189,.3)}
.card-icon.gold{background:linear-gradient(135deg,#ffb43b,#ffd37a);box-shadow:0 12px 24px rgba(255,180,59,.3)}
.card-icon.violet{background:linear-gradient(135deg,#4b2fd6,#8f7bff);box-shadow:0 12px 24px rgba(75,47,214,.3)}
.card h3{font-size:17px;margin:0 0 9px}
.card p{color:var(--muted);font-size:14.6px;margin:0}

/* stats */
.stat{
  height:100%;padding:26px 24px;border-radius:var(--radius);
  background:linear-gradient(160deg,#ffffff,#f7f4ff);
  border:1px solid var(--line);box-shadow:var(--shadow-s);
  position:relative;overflow:hidden;
  transition:transform .24s ease,box-shadow .24s ease;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stat::after{
  content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;
  border-radius:50%;background:radial-gradient(circle,rgba(108,77,255,.16),transparent 70%);
}
.stat-num{
  font-size:clamp(1.6rem,3vw,2.15rem);font-weight:800;line-height:1.1;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;margin-bottom:8px;
}
.stat-label{font-size:14.6px;font-weight:700;color:var(--ink-2);display:block;margin-bottom:6px}
.stat-note{font-size:13.4px;color:var(--muted)}

/* badges & tags */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;font-size:12.6px;font-weight:700;
  background:rgba(34,201,189,.14);color:#0f8f86;
}
.badge.pink{background:rgba(255,106,176,.14);color:#c93b7e}
.badge.gold{background:rgba(255,180,59,.18);color:#a06a00}
.badge.violet{background:rgba(108,77,255,.13);color:var(--purple-d)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px}
.tag{
  padding:11px 21px;border-radius:15px;background:#fff;
  border:1px solid var(--line);font-weight:600;font-size:14.5px;
  color:var(--ink-2);box-shadow:var(--shadow-s);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,color .22s ease;
}
.tag:hover{transform:translateY(-3px);border-color:rgba(108,77,255,.4);color:var(--purple-d);box-shadow:var(--shadow)}

/* compare */
.cmp{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-s);
}
.cmp-row{display:grid;grid-template-columns:1.05fr 1fr 1fr;border-bottom:1px solid var(--line-soft)}
.cmp-row:last-child{border-bottom:0}
.cmp-row > div{padding:19px 24px;font-size:14.6px}
.cmp-row.head{
  background:linear-gradient(135deg,rgba(108,77,255,.10),rgba(255,106,176,.08));
  font-weight:800;color:var(--ink);
}
.cmp-row .good{color:#0f8f86;font-weight:700}
.cmp-row .weak{color:var(--muted)}
.cmp-row .good i,.cmp-row .weak i{margin-right:7px}

/* steps */
.steps{counter-reset:step}
.step{
  position:relative;height:100%;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 24px 24px;box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  display:block;font-size:13px;font-weight:800;letter-spacing:1.6px;
  color:var(--pink);margin-bottom:10px;
}
.step h3{font-size:16.6px;margin:0 0 8px}
.step p{color:var(--muted);font-size:14.5px;margin:0}

/* timeline */
.timeline{position:relative;padding-left:36px}
.timeline::before{
  content:"";position:absolute;left:12px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--purple),var(--pink) 70%,transparent);
}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:7px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--purple);
  box-shadow:0 0 0 5px rgba(108,77,255,.12);
}
.tl-item h3{font-size:16.6px;margin:0 0 6px}
.tl-item p{color:var(--muted);font-size:14.5px;margin:0}
.tl-item .badge{margin-bottom:10px}

/* case */
.case{
  height:100%;background:linear-gradient(165deg,#ffffff,#f8f5ff);
  border:1px solid var(--line);border-radius:var(--radius-l);
  padding:28px;box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease;
}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.case-top{display:flex;align-items:center;gap:13px;margin-bottom:16px}
.case-av{
  width:46px;height:46px;border-radius:15px;flex:0 0 46px;display:grid;place-items:center;
  color:#fff;font-weight:800;font-size:15px;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  box-shadow:0 10px 22px rgba(108,77,255,.28);
}
.case-av.mint{background:linear-gradient(135deg,#22c9bd,#6fe3da);box-shadow:0 10px 22px rgba(34,201,189,.3)}
.case-av.gold{background:linear-gradient(135deg,#ffb43b,#ffd37a);box-shadow:0 10px 22px rgba(255,180,59,.3)}
.case-name{font-weight:800;font-size:15.6px;line-height:1.3}
.case-role{font-size:13px;color:var(--muted)}
.case p{color:var(--ink-2);font-size:14.6px;margin:0 0 16px}
.case-metrics{display:flex;gap:22px;padding-top:16px;border-top:1px dashed var(--line)}
.case-metrics b{display:block;font-size:1.24rem;color:var(--purple-d);line-height:1.2}
.case-metrics span{font-size:12.6px;color:var(--muted)}

/* channel matrix */
.channel{
  display:block;height:100%;padding:30px 28px;border-radius:var(--radius-l);
  background:linear-gradient(150deg,#ffffff,#f6f2ff);
  border:1px solid var(--line);box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.channel:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.36)}
.channel-icon{
  width:52px;height:52px;border-radius:17px;display:grid;place-items:center;
  font-size:20px;color:#fff;margin-bottom:18px;
  background:linear-gradient(135deg,var(--purple),#8f7bff);
  box-shadow:0 12px 26px rgba(108,77,255,.28);
}
.channel:nth-child(2) .channel-icon{background:linear-gradient(135deg,#ff6ab0,#ff9ccb);box-shadow:0 12px 26px rgba(255,106,176,.3)}
.channel:nth-child(3) .channel-icon{background:linear-gradient(135deg,#22c9bd,#6fe3da);box-shadow:0 12px 26px rgba(34,201,189,.3)}
.channel h3{font-size:18px;margin:0 0 9px}
.channel p{color:var(--muted);font-size:14.6px;margin:0 0 16px}
.channel-more{font-size:14px;font-weight:700;color:var(--purple-d);display:inline-flex;align-items:center;gap:7px}
.channel:hover .channel-more i{transform:translateX(4px)}
.channel-more i{transition:transform .24s ease}

/* news list */
.news-list{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-s);
}
.news-item{
  display:flex;gap:22px;align-items:flex-start;padding:22px 26px;
  border-bottom:1px solid var(--line-soft);transition:background .22s ease;
}
.news-item:last-child{border-bottom:0}
.news-item:hover{background:rgba(108,77,255,.045)}
.news-meta{flex:0 0 108px;display:flex;flex-direction:column;gap:7px;align-items:flex-start}
.news-body h3{font-size:16.4px;margin:0 0 7px}
.news-body p{color:var(--muted);font-size:14.4px;margin:0}

/* guarantee */
.guard{
  height:100%;display:flex;gap:16px;padding:24px;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease;
}
.guard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.guard-icon{
  flex:0 0 46px;width:46px;height:46px;border-radius:15px;display:grid;place-items:center;
  font-size:17px;color:var(--purple-d);background:rgba(108,77,255,.11);
}
.guard h3{font-size:16.2px;margin:0 0 7px}
.guard p{color:var(--muted);font-size:14.3px;margin:0}

/* FAQ */
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;margin-bottom:14px;box-shadow:var(--shadow-s);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:rgba(108,77,255,.32);box-shadow:var(--shadow)}
.faq-q{display:flex;gap:12px;align-items:flex-start;font-size:16.4px;font-weight:800;margin:0 0 10px}
.faq-q i{color:var(--pink);margin-top:5px;font-size:15px}
.faq-a{margin:0 0 0 27px;color:var(--muted);font-size:14.6px;line-height:1.85}

/* form */
.form-card{
  background:linear-gradient(165deg,#ffffff,#f6f3ff);
  border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:34px;box-shadow:var(--shadow);
}
.field{margin-bottom:17px}
.field label{display:block;font-size:13.6px;font-weight:700;color:var(--ink-2);margin-bottom:8px}
.input{
  width:100%;padding:13px 16px;border-radius:14px;
  border:1px solid var(--line);background:#fff;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.input:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 4px rgba(108,77,255,.14)}
.input::placeholder{color:#a49dbb}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) calc(50% + 2px),calc(100% - 15px) calc(50% + 2px);
  background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.form-hint{font-size:13px;color:var(--muted);margin-top:14px}
.form-aside{
  height:100%;padding:32px;border-radius:var(--radius-xl);
  background:linear-gradient(150deg,#241a4d,#3a2a7d 55%,#5b3ec9);
  color:#e9e4ff;box-shadow:var(--shadow-l);
}
.form-aside h3{color:#fff;font-size:19px;margin:0 0 12px}
.form-aside p{color:rgba(233,228,255,.82);font-size:14.6px}
.form-aside ul{margin-top:20px}
.form-aside li{display:flex;gap:11px;align-items:flex-start;font-size:14.4px;color:rgba(233,228,255,.9);margin-bottom:13px;line-height:1.7}
.form-aside li i{color:var(--mint);margin-top:5px}

/* footer */
.site-footer{
  background:linear-gradient(180deg,#191233,#120c27);
  color:#c6bfe3;padding:66px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;color:#fff;margin-bottom:16px}
.footer-desc{font-size:14.3px;color:rgba(198,191,227,.78);max-width:340px;line-height:1.85}
.footer-title{font-size:14.4px;color:#fff;margin:0 0 16px;font-weight:800;letter-spacing:.5px}
.footer-links li{margin-bottom:11px;font-size:14.2px;color:rgba(198,191,227,.78)}
.footer-links a{transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:#fff;padding-left:3px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.3px;color:rgba(198,191,227,.62);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
  .hero{padding:132px 0 78px}
  .section{padding:68px 0}
}
@media (max-width:900px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;top:calc(var(--header-h) + 8px);left:14px;right:14px;
    display:none;flex-direction:column;align-items:stretch;gap:6px;
    margin-left:0;padding:14px;border-radius:22px;
    background:rgba(255,255,255,.97);
    -webkit-backdrop-filter:blur(20px);
    backdrop-filter:blur(20px);
    border:1px solid var(--line);box-shadow:var(--shadow-l);
  }
  .nav-links.is-open{display:flex}
  .nav-link{padding:12px 16px;border-radius:14px;font-size:15.4px}
  .nav-cta{margin:8px 0 0;text-align:center;padding:13px 20px}
  .cmp-row{grid-template-columns:1fr}
  .cmp-row > div{padding:14px 20px}
  .cmp-row.head{display:none}
  .cmp-row > div:nth-child(1){background:rgba(108,77,255,.05);font-weight:800}
  .cmp-row > div:nth-child(2)::before{content:"日逼碟播放 · ";font-weight:700;color:var(--purple-d)}
  .cmp-row > div:nth-child(3)::before{content:"传统方式 · ";font-weight:700;color:var(--muted)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .container{padding:0 18px}
  .hero{padding:118px 0 64px}
  .hero-title{font-size:1.72rem}
  .hero-sub{font-size:1.02rem}
  .invite-card{padding:22px}
  .invite-head{flex-direction:column;align-items:flex-start}
  .invite-figures{gap:18px}
  .invite-fig b{font-size:1.3rem}
  .card,.step,.case,.channel,.guard,.faq-item{padding:20px}
  .form-card,.form-aside{padding:24px}
  .news-item{flex-direction:column;gap:12px;padding:20px}
  .news-meta{flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px}
  .faq-a{margin-left:0}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .section{padding:56px 0}
  .btn{width:100%}
  .hero-actions .btn,.invite-foot .btn{width:100%}
  .supporters{flex-wrap:wrap}
}
@media (max-width:400px){
  .hero-title{font-size:1.52rem}
  .btn{font-size:14.4px;padding:12px 22px}
}

/* roulang page: category1 */
:root{
  --bg:#f7f5ff;
  --bg-soft:#f2efff;
  --ink:#191233;
  --ink-2:#3b3358;
  --muted:#6f6889;
  --line:rgba(89,63,196,.14);
  --line-soft:rgba(89,63,196,.08);
  --purple:#6c4dff;
  --purple-d:#4b2fd6;
  --pink:#ff6ab0;
  --mint:#22c9bd;
  --gold:#ffb43b;
  --white:#ffffff;
  --radius-xl:26px;
  --radius-l:20px;
  --radius:16px;
  --radius-s:11px;
  --shadow-s:0 2px 10px rgba(38,20,90,.06);
  --shadow:0 12px 34px rgba(38,20,90,.10);
  --shadow-l:0 26px 64px rgba(38,20,90,.16);
  --container:1180px;
  --header-h:70px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
section{scroll-margin-top:90px}
::selection{background:rgba(108,77,255,.22)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(255,255,255,.60);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.60);
  box-shadow:0 1px 0 rgba(89,63,196,.07);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-solid{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 12px 32px rgba(38,20,90,.10);
}
.nav-inner{display:flex;align-items:center;gap:16px;height:var(--header-h)}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.3px;white-space:nowrap}
.logo-mark{
  width:36px;height:36px;border-radius:12px;flex:0 0 36px;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  display:grid;place-items:center;color:#fff;font-size:15px;
  box-shadow:0 10px 22px rgba(108,77,255,.34);
}
.logo-text{background:linear-gradient(120deg,var(--purple-d),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:15px;font-weight:500;
  color:var(--ink-2);transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(108,77,255,.10);color:var(--purple-d)}
.nav-link.active{
  background:linear-gradient(135deg,rgba(108,77,255,.18),rgba(255,106,176,.16));
  color:var(--purple-d);font-weight:700;
}
.nav-cta{
  margin-left:10px;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  color:#fff;font-weight:700;font-size:14.5px;white-space:nowrap;
  box-shadow:0 12px 26px rgba(108,77,255,.32);
  transition:transform .22s ease,box-shadow .22s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(108,77,255,.42)}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;flex:0 0 44px;
  border-radius:13px;border:1px solid var(--line);
  background:rgba(255,255,255,.85);cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle i{font-size:17px;color:var(--ink)}
.nav-toggle .fa-xmark{display:none}
.nav-toggle.is-open .fa-bars{display:none}
.nav-toggle.is-open .fa-xmark{display:inline-block}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 27px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;
  box-shadow:0 14px 32px rgba(108,77,255,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(108,77,255,.44)}
.btn-ghost{
  background:rgba(255,255,255,.9);color:var(--ink);border-color:var(--line);
  box-shadow:var(--shadow-s);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(108,77,255,.42);color:var(--purple-d);box-shadow:var(--shadow)}
.btn-small{padding:9px 18px;font-size:14px}
.btn:focus-visible,.nav-link:focus-visible,.nav-cta:focus-visible,.nav-toggle:focus-visible{
  outline:3px solid rgba(108,77,255,.45);outline-offset:2px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:150px 0 96px;
  background:
    radial-gradient(920px 500px at 8% -14%, rgba(108,77,255,.24), transparent 62%),
    radial-gradient(780px 470px at 96% 0%, rgba(255,106,176,.20), transparent 64%),
    radial-gradient(720px 420px at 48% 114%, rgba(34,201,189,.18), transparent 66%),
    linear-gradient(180deg,#fbfaff 0%,#f2eeff 100%);
}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.hero::before{width:280px;height:280px;top:130px;right:-80px;
  background:radial-gradient(circle at 32% 32%, rgba(255,255,255,.92), rgba(255,106,176,.28) 58%, transparent 72%)}
.hero::after{width:220px;height:220px;bottom:-60px;left:-70px;
  background:radial-gradient(circle at 58% 42%, rgba(255,255,255,.88), rgba(34,201,189,.28) 58%, transparent 72%)}
.hero .container{position:relative;z-index:2}
.hero-top{max-width:840px}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 17px;border-radius:999px;
  background:rgba(255,255,255,.88);border:1px solid var(--line);
  color:var(--purple-d);font-size:13.5px;font-weight:700;
  box-shadow:var(--shadow-s);margin-bottom:22px;
}
.hero-badge i{color:var(--gold)}
.hero-title{
  font-size:clamp(1.95rem,4.4vw,3.15rem);
  line-height:1.2;letter-spacing:-.02em;margin:0 0 18px;
}
.hero-title em{
  font-style:normal;
  background:linear-gradient(120deg,var(--purple),var(--pink) 72%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-size:clamp(1.02rem,1.6vw,1.24rem);
  font-weight:700;color:var(--ink-2);margin:0 0 14px;max-width:720px;
}
.hero-lead{color:var(--muted);max-width:760px;margin:0 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:46px}

.hero-stack{
  display:grid;
  grid-template-columns:1.55fr 1fr;
  gap:22px;
  align-items:start;
}
.stack-card{
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(20px);
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.94);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-l);
  padding:28px;
}
.stack-main{grid-row:span 2;background:rgba(255,255,255,.94)}
.stack-side{padding:22px 24px;transform:translateX(18px)}
.stack-side.side-b{transform:translateX(-8px);box-shadow:var(--shadow)}
.stack-kicker{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:800;letter-spacing:.06em;
  color:var(--purple-d);text-transform:uppercase;margin-bottom:12px;
}
.stack-title{font-size:1.32rem;line-height:1.35;margin:0 0 12px}
.stack-text{color:var(--muted);font-size:15px;margin:0 0 20px}
.stack-list{display:grid;gap:13px}
.stack-list li{
  display:flex;gap:11px;align-items:flex-start;
  font-size:14.5px;color:var(--ink-2);
}
.stack-list i{color:var(--mint);margin-top:5px;font-size:14px}
.stack-figure{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:700;
  background:rgba(108,77,255,.10);color:var(--purple-d);
  border:1px solid rgba(108,77,255,.16);
}
.chip.mint{background:rgba(34,201,189,.14);color:#12897f;border-color:rgba(34,201,189,.24)}
.chip.gold{background:rgba(255,180,59,.16);color:#a26708;border-color:rgba(255,180,59,.28)}
.chip.pink{background:rgba(255,106,176,.14);color:#c33473;border-color:rgba(255,106,176,.24)}
.side-num{font-size:1.9rem;font-weight:800;line-height:1;color:var(--purple-d);margin-bottom:6px}
.side-label{font-size:13.5px;color:var(--muted)}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.section.soft{background:linear-gradient(180deg,#f5f2ff 0%,#f9f7ff 100%)}
.section.white{background:var(--white)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:32px;margin-bottom:44px;flex-wrap:wrap;
}
.section-head .head-left{max-width:660px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--purple);margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--purple),var(--pink))}
.section-title{
  font-size:clamp(1.42rem,2.6vw,2.02rem);
  line-height:1.3;letter-spacing:-.01em;margin:0 0 10px;
}
.section-desc{color:var(--muted);font-size:15px;margin:0}
.head-side{color:var(--muted);font-size:14.5px;max-width:330px;border-left:2px solid var(--line);padding-left:16px}

/* ---------- KPI ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.kpi-card{
  background:var(--white);border:1px solid var(--line-soft);
  border-radius:var(--radius-l);padding:26px 22px;
  box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.kpi-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.22)}
.kpi-num{
  font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;line-height:1.1;
  background:linear-gradient(120deg,var(--purple-d),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.kpi-num span{font-size:.55em;margin-left:2px}
.kpi-label{font-size:14px;font-weight:700;color:var(--ink-2);margin:10px 0 6px}
.kpi-note{font-size:13px;color:var(--muted)}
.kpi-card.tint{background:linear-gradient(160deg,rgba(108,77,255,.10),rgba(255,106,176,.08))}
.kpi-card.tint .kpi-num{background:none;-webkit-text-fill-color:var(--purple-d);color:var(--purple-d)}

/* ---------- Matrix ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.matrix-card{
  position:relative;background:var(--white);border:1px solid var(--line-soft);
  border-radius:var(--radius-l);padding:28px 24px;overflow:hidden;
  box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease;
}
.matrix-card::after{
  content:"";position:absolute;inset:auto auto -50px -50px;width:130px;height:130px;
  border-radius:50%;background:radial-gradient(circle,rgba(108,77,255,.14),transparent 70%);
  opacity:0;transition:opacity .3s ease;
}
.matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.matrix-card:hover::after{opacity:1}
.matrix-icon{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;
  color:#fff;font-size:18px;margin-bottom:16px;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  box-shadow:0 12px 24px rgba(108,77,255,.28);
}
.matrix-card:nth-child(2) .matrix-icon{background:linear-gradient(135deg,var(--mint),#3ee0d4);box-shadow:0 12px 24px rgba(34,201,189,.28)}
.matrix-card:nth-child(3) .matrix-icon{background:linear-gradient(135deg,var(--gold),#ffd07a);box-shadow:0 12px 24px rgba(255,180,59,.30)}
.matrix-card:nth-child(4) .matrix-icon{background:linear-gradient(135deg,#5b8bff,#8fb4ff);box-shadow:0 12px 24px rgba(91,139,255,.28)}
.matrix-card:nth-child(5) .matrix-icon{background:linear-gradient(135deg,var(--pink),#ff9ec8);box-shadow:0 12px 24px rgba(255,106,176,.28)}
.matrix-card:nth-child(6) .matrix-icon{background:linear-gradient(135deg,var(--purple-d),#8b6bff);box-shadow:0 12px 24px rgba(75,47,214,.28)}
.matrix-title{font-size:1.09rem;margin:0 0 9px}
.matrix-text{font-size:14.5px;color:var(--muted);margin:0 0 16px}
.matrix-tags{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- Compare ---------- */
.compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-card{
  border-radius:var(--radius-l);padding:30px 26px;border:1px solid var(--line-soft);
  background:var(--white);box-shadow:var(--shadow-s);
}
.compare-card.after{
  background:linear-gradient(165deg,rgba(108,77,255,.10),rgba(34,201,189,.10));
  border-color:rgba(108,77,255,.22);box-shadow:var(--shadow);
}
.compare-head{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.compare-head i{font-size:17px;color:var(--purple-d)}
.compare-card.after .compare-head i{color:#12897f}
.compare-head h3{font-size:1.14rem;margin:0}
.bar-item{margin-bottom:18px}
.bar-item:last-child{margin-bottom:0}
.bar-top{display:flex;justify-content:space-between;font-size:14px;color:var(--ink-2);font-weight:600;margin-bottom:8px}
.bar-track{height:9px;border-radius:999px;background:rgba(89,63,196,.10);overflow:hidden}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,rgba(255,106,176,.75),rgba(108,77,255,.75))}
.compare-card.after .bar-fill{background:linear-gradient(90deg,var(--mint),var(--purple))}
.compare-note{margin-top:22px;font-size:13.5px;color:var(--muted)}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--purple),var(--pink),rgba(34,201,189,.6));
  border-radius:2px;
}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;left:-34px;top:6px;width:20px;height:20px;border-radius:50%;
  background:var(--white);border:3px solid var(--purple);box-shadow:0 0 0 5px rgba(108,77,255,.10);
}
.tl-item:nth-child(2) .tl-dot{border-color:var(--pink);box-shadow:0 0 0 5px rgba(255,106,176,.12)}
.tl-item:nth-child(3) .tl-dot{border-color:var(--gold);box-shadow:0 0 0 5px rgba(255,180,59,.14)}
.tl-item:nth-child(4) .tl-dot{border-color:var(--mint);box-shadow:0 0 0 5px rgba(34,201,189,.14)}
.tl-stage{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.06em;
  color:var(--purple-d);background:rgba(108,77,255,.10);
  padding:4px 12px;border-radius:999px;margin-bottom:10px;
}
.tl-title{font-size:1.1rem;margin:0 0 8px}
.tl-text{font-size:14.5px;color:var(--muted);margin:0}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius-l);
  padding:24px 22px;display:flex;flex-direction:column;gap:12px;
  box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.20)}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);font-weight:600}
.news-title{font-size:1.04rem;line-height:1.5;margin:0}
.news-text{font-size:14.2px;color:var(--muted);margin:0}
.news-foot{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--purple-d);display:inline-flex;align-items:center;gap:7px}
.tag{
  display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:700;
  background:rgba(34,201,189,.14);color:#11857b;
}
.tag.purple{background:rgba(108,77,255,.12);color:var(--purple-d)}
.tag.pink{background:rgba(255,106,176,.14);color:#c33473}
.tag.gold{background:rgba(255,180,59,.18);color:#a26708}

/* ---------- Guarantee ---------- */
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.guarantee-item{
  border-radius:var(--radius-l);padding:26px 22px;
  background:linear-gradient(170deg,rgba(255,255,255,.96),rgba(245,242,255,.96));
  border:1px solid var(--line-soft);box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease;
}
.guarantee-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.guarantee-item i{font-size:19px;color:var(--purple);margin-bottom:14px;display:block}
.guarantee-item h3{font-size:1.02rem;margin:0 0 8px}
.guarantee-item p{font-size:14.2px;color:var(--muted);margin:0}

/* ---------- Quick answers ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.quick-card{
  display:flex;gap:16px;padding:24px;border-radius:var(--radius-l);
  background:var(--white);border:1px solid var(--line-soft);box-shadow:var(--shadow-s);
}
.quick-card .q-index{
  flex:0 0 40px;width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;color:#fff;font-size:15px;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  box-shadow:0 10px 20px rgba(108,77,255,.26);
}
.quick-card:nth-child(2) .q-index{background:linear-gradient(135deg,var(--mint),#45dfd3);box-shadow:0 10px 20px rgba(34,201,189,.26)}
.quick-card:nth-child(3) .q-index{background:linear-gradient(135deg,var(--gold),#ffd489);box-shadow:0 10px 20px rgba(255,180,59,.28)}
.quick-card:nth-child(4) .q-index{background:linear-gradient(135deg,#5b8bff,#93b7ff);box-shadow:0 10px 20px rgba(91,139,255,.26)}
.quick-card h3{font-size:1.02rem;margin:0 0 7px}
.quick-card p{font-size:14.2px;color:var(--muted);margin:0}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  box-shadow:var(--shadow-s);overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item[open]{border-color:rgba(108,77,255,.24);box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:700;font-size:15.5px;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:13px;color:var(--purple);transition:transform .25s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{background:rgba(108,77,255,.05)}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:14.6px}

/* ---------- CTA / Form ---------- */
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  padding:48px 44px;
  background:
    radial-gradient(620px 340px at 88% -20%, rgba(255,106,176,.32), transparent 62%),
    radial-gradient(520px 320px at 4% 110%, rgba(34,201,189,.28), transparent 64%),
    linear-gradient(135deg,#241a4d,#3a2478 60%,#4b2fd6);
  color:#fff;box-shadow:var(--shadow-l);
}
.cta-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:start}
.cta-title{font-size:clamp(1.4rem,2.5vw,1.95rem);line-height:1.32;margin:0 0 14px}
.cta-text{color:rgba(236,232,255,.82);font-size:15px;margin:0 0 22px}
.cta-points{display:grid;gap:12px}
.cta-points li{display:flex;gap:11px;align-items:flex-start;font-size:14.6px;color:rgba(240,237,255,.9)}
.cta-points i{color:var(--gold);margin-top:5px;font-size:13px}
.form-card{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-radius:var(--radius-l);padding:28px 26px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:13.5px;font-weight:700;color:rgba(240,237,255,.92)}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:var(--radius-s);
  border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.14);color:#fff;font-size:14.5px;
  transition:border-color .22s ease,background .22s ease,box-shadow .22s ease;
}
.field textarea{resize:vertical;min-height:88px}
.field input::placeholder,.field textarea::placeholder{color:rgba(240,237,255,.55)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);background:rgba(255,255,255,.2);
  box-shadow:0 0 0 3px rgba(255,180,59,.22);
}
.field select option{color:#191233}
.form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:6px}
.form-note{font-size:12.8px;color:rgba(240,237,255,.66);margin:0}
.cta-panel .btn-primary{background:linear-gradient(135deg,var(--gold),#ff8fc4);color:#241a4d;box-shadow:0 14px 30px rgba(255,180,59,.32)}
.cta-panel .btn-primary:hover{box-shadow:0 20px 40px rgba(255,180,59,.42)}

/* ---------- Footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#1b1436,#241a4d);
  color:#d8d3ef;padding:64px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff;margin-bottom:14px}
.footer-desc{color:rgba(216,211,239,.76);font-size:14.4px;line-height:1.8;margin:0;max-width:360px}
.footer-title{font-size:15px;color:#fff;font-weight:700;margin:0 0 14px}
.footer-links{display:grid;gap:9px}
.footer-links li{font-size:14px;color:rgba(216,211,239,.72)}
.footer-links a{transition:color .2s ease}
.footer-links a:hover{color:#fff}
.footer-bottom{
  margin-top:42px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13.4px;color:rgba(216,211,239,.62);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .matrix-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .hero-stack{grid-template-columns:1fr}
  .stack-main{grid-row:auto}
  .stack-side{transform:none}
  .cta-inner{grid-template-columns:1fr;gap:32px}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:fixed;top:var(--header-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 22px 22px;
    background:rgba(255,255,255,.98);
    -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 48px rgba(38,20,90,.14);
    display:none;
  }
  .nav-links.is-open{display:flex}
  .nav-link{padding:12px 14px;border-radius:var(--radius-s)}
  .nav-cta{margin:8px 0 0;text-align:center;justify-content:center;display:flex}
  .hero{padding:126px 0 72px}
  .section{padding:64px 0}
  .section-head{margin-bottom:32px}
}
@media (max-width:768px){
  .compare-wrap{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:1fr}
  .matrix-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .guarantee-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .cta-panel{padding:34px 24px}
  .head-side{border-left:none;padding-left:0;max-width:none}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .kpi-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
  .stack-card{padding:22px}
  .section{padding:54px 0}
}

/* roulang page: category3 */
/* ==============================
   日逼碟播放 · 全站设计系统
   ============================== */
:root{
 --bg:#f7f5ff;
 --bg-soft:#f2efff;
 --ink:#191233;
 --ink-2:#3b3358;
 --muted:#6f6889;
 --line:rgba(89,63,196,.14);
 --line-soft:rgba(89,63,196,.08);
 --purple:#6c4dff;
 --purple-d:#4b2fd6;
 --pink:#ff6ab0;
 --mint:#22c9bd;
 --gold:#ffb43b;
 --white:#ffffff;
 --dark:#1a1136;
 --dark-2:#2a1a5c;
 --radius-xl:26px;
 --radius-l:20px;
 --radius:16px;
 --radius-s:11px;
 --shadow-s:0 2px 10px rgba(38,20,90,.06);
 --shadow:0 12px 34px rgba(38,20,90,.10);
 --shadow-l:0 26px 64px rgba(38,20,90,.16);
 --container:1180px;
 --header-h:70px;
 --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 基础重置 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 background:var(--bg);
 color:var(--ink);
 font-size:16px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease)}
button,input,textarea,select{font:inherit;color:inherit;margin:0}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--purple);outline-offset:3px;border-radius:8px}
::selection{background:rgba(108,77,255,.22)}
section{scroll-margin-top:92px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0}
.section--soft{background:var(--bg-soft)}
.section--tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:38px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;margin-bottom:14px;
 background:rgba(108,77,255,.10);border:1px solid var(--line);
 color:var(--purple-d);font-size:13px;font-weight:700;letter-spacing:.4px;
}
.eyebrow i{font-size:12px;color:var(--gold)}
.h2{
 font-size:clamp(1.5rem,2.6vw,2.15rem);
 line-height:1.28;letter-spacing:-.01em;font-weight:800;
}
.h3{font-size:1.16rem;font-weight:800;line-height:1.4}
.lead{color:var(--muted);margin-top:14px;font-size:1rem}
.text-grad{
 background:linear-gradient(120deg,var(--purple),var(--pink) 72%);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 27px;border-radius:999px;font-weight:700;font-size:15px;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn-primary{
 background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;
 box-shadow:0 14px 32px rgba(108,77,255,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(108,77,255,.44)}
.btn-primary:active{transform:translateY(0);box-shadow:0 10px 22px rgba(108,77,255,.32)}
.btn-ghost{
 background:rgba(255,255,255,.9);color:var(--ink);border-color:var(--line);
 box-shadow:var(--shadow-s);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(108,77,255,.36);color:var(--purple-d);box-shadow:var(--shadow)}
.btn-line{
 background:transparent;color:#fff;border-color:rgba(255,255,255,.42);
}
.btn-line:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.7);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}

/* ---------- 徽标 / 标签 ---------- */
.badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;
 background:rgba(34,201,189,.14);color:#0f8f86;border:1px solid rgba(34,201,189,.28);
}
.badge--gold{background:rgba(255,180,59,.16);color:#a86b05;border-color:rgba(255,180,59,.34)}
.badge--pink{background:rgba(255,106,176,.15);color:#c3377c;border-color:rgba(255,106,176,.32)}
.badge--purple{background:rgba(108,77,255,.13);color:var(--purple-d);border-color:rgba(108,77,255,.26)}
.tag-row{display:flex;flex-wrap:wrap;gap:9px}
.tag{
 display:inline-flex;align-items:center;gap:7px;
 padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;
 background:rgba(255,255,255,.82);border:1px solid var(--line);color:var(--ink-2);
}
.tag i{color:var(--purple);font-size:12px}

/* ---------- Header ---------- */
.site-header{
 position:fixed;top:0;left:0;right:0;z-index:80;
 background:rgba(255,255,255,.60);
 -webkit-backdrop-filter:blur(18px) saturate(180%);
 backdrop-filter:blur(18px) saturate(180%);
 border-bottom:1px solid rgba(255,255,255,.60);
 box-shadow:0 1px 0 rgba(89,63,196,.07);
 transition:background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.site-header.is-solid{
 background:rgba(255,255,255,.95);
 border-bottom-color:var(--line);
 box-shadow:0 12px 32px rgba(38,20,90,.10);
}
.nav-inner{display:flex;align-items:center;gap:16px;height:var(--header-h)}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.3px;white-space:nowrap}
.logo-mark{
 width:36px;height:36px;border-radius:12px;flex:0 0 36px;
 background:linear-gradient(135deg,var(--purple),var(--pink));
 display:grid;place-items:center;color:#fff;font-size:15px;
 box-shadow:0 10px 22px rgba(108,77,255,.34);
}
.logo-text{background:linear-gradient(120deg,var(--purple-d),var(--pink));
 -webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
 padding:9px 15px;border-radius:999px;font-size:15px;font-weight:500;
 color:var(--ink-2);transition:background .22s var(--ease),color .22s var(--ease);
}
.nav-link:hover{background:rgba(108,77,255,.10);color:var(--purple-d)}
.nav-link.active{
 background:linear-gradient(135deg,rgba(108,77,255,.18),rgba(255,106,176,.16));
 color:var(--purple-d);font-weight:700;
}
.nav-cta{
 margin-left:10px;padding:10px 20px;border-radius:999px;
 background:linear-gradient(135deg,var(--purple),var(--pink));
 color:#fff;font-weight:700;font-size:14.5px;white-space:nowrap;
 box-shadow:0 12px 26px rgba(108,77,255,.32);
 transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(108,77,255,.42)}
.nav-toggle{
 display:none;margin-left:auto;width:44px;height:44px;flex:0 0 44px;
 border-radius:13px;border:1px solid var(--line);
 background:rgba(255,255,255,.85);
 align-items:center;justify-content:center;
}
.nav-toggle i{font-size:17px;color:var(--ink)}
.nav-toggle .fa-xmark{display:none}
.nav-toggle.is-open .fa-bars{display:none}
.nav-toggle.is-open .fa-xmark{display:inline-block}

/* ==============================
   本页：设备专区
   ============================== */

/* ---------- Hero：深色信息面板 ---------- */
.cat-hero{
 position:relative;overflow:hidden;
 padding:132px 0 88px;
 background:linear-gradient(158deg,#150e30 0%,#241a54 46%,#3b1c58 100%);
 color:#fff;
}
.cat-hero::before{
 content:"";position:absolute;width:620px;height:620px;top:-260px;right:-180px;border-radius:50%;
 background:radial-gradient(circle at 40% 40%,rgba(255,106,176,.42),transparent 66%);
 filter:blur(6px);pointer-events:none;
}
.cat-hero::after{
 content:"";position:absolute;width:520px;height:520px;bottom:-260px;left:-160px;border-radius:50%;
 background:radial-gradient(circle at 55% 45%,rgba(108,77,255,.48),transparent 68%);
 filter:blur(6px);pointer-events:none;
}
.cat-hero .container{position:relative;z-index:2}
.cat-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:18px}
.crumb a:hover{color:#fff}
.crumb i{font-size:10px}
.hero-badge{
 display:inline-flex;align-items:center;gap:9px;padding:8px 17px;border-radius:999px;
 background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
 color:#fff;font-size:13.5px;font-weight:700;margin-bottom:20px;
 -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.hero-badge i{color:var(--gold)}
.hero-title{
 font-size:clamp(1.85rem,3.9vw,3rem);
 line-height:1.2;letter-spacing:-.02em;margin:0 0 18px;color:#fff;
}
.hero-title em{
 font-style:normal;
 background:linear-gradient(120deg,#b9a6ff,#ff9ccb 72%);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:clamp(1.02rem,1.6vw,1.22rem);font-weight:700;color:rgba(255,255,255,.94);margin:0 0 16px;max-width:640px}
.hero-lead{color:rgba(255,255,255,.72);max-width:640px;margin:0 0 28px;font-size:.98rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:26px}
.hero-fact strong{display:block;font-size:1.5rem;font-weight:800;letter-spacing:-.01em}
.hero-fact span{font-size:12.5px;color:rgba(255,255,255,.6)}

/* Hero 右侧：faux 数据榜单 */
.rank-panel{
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.18);
 border-radius:var(--radius-xl);
 padding:26px;
 -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
 box-shadow:0 34px 74px rgba(6,2,24,.52);
}
.rank-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:20px}
.rank-head h2{font-size:1.05rem;font-weight:800;color:#fff;margin:0}
.rank-head p{font-size:12.5px;color:rgba(255,255,255,.58);margin-top:4px}
.rank-live{
 display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
 padding:5px 11px;border-radius:999px;background:rgba(34,201,189,.18);color:#7ce9df;
 border:1px solid rgba(34,201,189,.34);white-space:nowrap;
}
.rank-live i{font-size:7px}
.rank-row{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.10)}
.rank-row:last-child{border-bottom:0;padding-bottom:2px}
.rank-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.rank-name{font-size:14.5px;font-weight:700;color:#fff}
.rank-name small{font-weight:500;color:rgba(255,255,255,.55);margin-left:6px;font-size:12px}
.rank-score{font-size:14px;font-weight:800;color:#ffd08a}
.rank-bar{height:7px;border-radius:999px;background:rgba(255,255,255,.13);overflow:hidden}
.rank-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--purple),var(--pink))}
.rank-foot{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:12.5px;color:rgba(255,255,255,.6)}

/* ---------- 指标看板 ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.metric-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
 padding:24px;box-shadow:var(--shadow-s);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.3)}
.metric-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.metric-icon{
 width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
 background:linear-gradient(135deg,rgba(108,77,255,.16),rgba(255,106,176,.16));
 color:var(--purple-d);font-size:16px;
}
.metric-num{font-size:2rem;font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:6px}
.metric-num small{font-size:.95rem;font-weight:700;color:var(--muted);margin-left:3px}
.metric-label{font-size:13.5px;color:var(--muted)}
.metric-delta{margin-top:12px;font-size:12.5px;font-weight:700;color:#0f8f86}
.metric-delta i{margin-right:5px}

/* ---------- 服务矩阵 ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.matrix-card{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
 padding:28px 24px 24px;box-shadow:var(--shadow-s);overflow:hidden;
 transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.matrix-card::after{
 content:"";position:absolute;left:0;top:0;height:100%;width:4px;
 background:linear-gradient(180deg,var(--purple),var(--pink));
 opacity:0;transition:opacity .26s var(--ease);
}
.matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.28)}
.matrix-card:hover::after{opacity:1}
.matrix-no{
 font-size:12.5px;font-weight:800;letter-spacing:.14em;color:rgba(108,77,255,.55);
 margin-bottom:12px;
}
.matrix-icon{
 width:48px;height:48px;border-radius:15px;display:grid;place-items:center;
 font-size:19px;color:#fff;margin-bottom:16px;
 background:linear-gradient(135deg,var(--purple),var(--pink));
 box-shadow:0 12px 26px rgba(108,77,255,.28);
}
.matrix-card h3{margin-bottom:9px}
.matrix-card p{color:var(--muted);font-size:14.5px}
.matrix-points{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.matrix-points li{display:flex;gap:9px;font-size:13.5px;color:var(--ink-2)}
.matrix-points i{color:var(--mint);margin-top:5px;font-size:11px}

/* ---------- 结果对比 ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-col{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);
 padding:30px;box-shadow:var(--shadow-s);
}
.compare-col--highlight{
 border-color:rgba(108,77,255,.34);
 background:linear-gradient(180deg,#fdfcff,#f4f0ff);
 box-shadow:var(--shadow);
}
.compare-title{display:flex;align-items:center;gap:10px;font-size:1.08rem;font-weight:800;margin-bottom:6px}
.compare-title span.dot{width:10px;height:10px;border-radius:50%;background:#c9c2dd}
.compare-col--highlight .compare-title span.dot{background:linear-gradient(135deg,var(--purple),var(--pink))}
.compare-note{font-size:13px;color:var(--muted);margin-bottom:20px}
.compare-list{display:flex;flex-direction:column;gap:14px}
.compare-list li{
 display:flex;gap:12px;padding:13px 15px;border-radius:var(--radius);
 background:rgba(108,77,255,.045);border:1px solid var(--line-soft);
 font-size:14.5px;
}
.compare-list i{margin-top:5px;font-size:12.5px}
.compare-list i.bad{color:#c98a8a}
.compare-list i.good{color:var(--mint)}
.compare-list strong{display:block;font-size:14.5px;margin-bottom:2px}
.compare-list em{font-style:normal;color:var(--muted);font-size:13.5px}

/* ---------- 里程碑 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.step{
 position:relative;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius-l);padding:26px 22px;box-shadow:var(--shadow-s);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-dot{
 width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
 font-weight:800;font-size:14px;color:#fff;margin-bottom:16px;
 background:linear-gradient(135deg,var(--purple-d),var(--purple));
 box-shadow:0 10px 24px rgba(75,47,214,.3);
}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted)}
.step-state{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;color:var(--purple-d)}

/* ---------- 资讯列表 ---------- */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{
 display:flex;align-items:center;gap:20px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
 padding:18px 22px;box-shadow:var(--shadow-s);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.news-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.28)}
.thumb{
 flex:0 0 66px;width:66px;height:66px;border-radius:16px;display:grid;place-items:center;
 color:#fff;font-size:20px;position:relative;overflow:hidden;
 background:linear-gradient(135deg,#3b2a8f,#7a56ff);
}
.thumb::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(255,255,255,.28),rgba(20,10,50,.34));
 mix-blend-mode:soft-light;
}
.thumb--pink{background:linear-gradient(135deg,#8e2f63,#ff7eb6)}
.thumb--mint{background:linear-gradient(135deg,#106f6a,#2fd6c8)}
.thumb--gold{background:linear-gradient(135deg,#9a6212,#ffc濃);background:linear-gradient(135deg,#9a6212,#ffc46a)}
.news-body{flex:1 1 auto;min-width:0}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.news-meta time{font-size:12.5px;color:var(--muted)}
.news-body h3{font-size:1rem;margin-bottom:5px}
.news-body p{font-size:13.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.news-go{color:var(--purple);font-size:16px;flex:0 0 auto}

/* ---------- 平台保障 ---------- */
.guarantee-card{
 height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
 padding:24px;box-shadow:var(--shadow-s);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.guarantee-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.guarantee-card i.gicon{
 display:grid;place-items:center;width:44px;height:44px;border-radius:14px;
 background:rgba(108,77,255,.12);color:var(--purple-d);font-size:17px;margin-bottom:15px;
}
.guarantee-card h3{font-size:1rem;margin-bottom:8px}
.guarantee-card p{font-size:13.5px;color:var(--muted)}

/* ---------- 快速解答 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.quick-card{
 display:flex;gap:16px;padding:22px;border-radius:var(--radius-l);
 background:rgba(255,255,255,.86);border:1px solid var(--line);box-shadow:var(--shadow-s);
}
.quick-card i{
 flex:0 0 auto;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;font-size:14px;
 box-shadow:0 10px 22px rgba(108,77,255,.26);
}
.quick-card h3{font-size:.98rem;margin-bottom:6px}
.quick-card p{font-size:13.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-s);
 transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.faq-item[open]{border-color:rgba(108,77,255,.32);box-shadow:var(--shadow)}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 22px;cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-size:20px;font-weight:700;color:var(--purple);line-height:1;
 transition:transform .24s var(--ease);
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg)}
.faq-item summary:hover{color:var(--purple-d)}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.5px}

/* ---------- 转化表单 ---------- */
.join-section{
 padding:80px 0;
 background:
  radial-gradient(760px 420px at 12% -10%,rgba(108,77,255,.20),transparent 62%),
  radial-gradient(700px 400px at 96% 108%,rgba(255,106,176,.20),transparent 64%),
  linear-gradient(180deg,#fbfaff,#f2eeff);
}
.join-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:start}
.join-intro h2{margin-bottom:14px}
.join-intro p{color:var(--muted);font-size:15px}
.join-points{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.join-points li{display:flex;gap:11px;font-size:14.5px;color:var(--ink-2)}
.join-points i{color:var(--purple);margin-top:5px;font-size:12px}
.join-form{
 background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.9);
 border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow-l);
}
.form-row{margin-bottom:18px}
.form-row label{display:block;font-size:13.5px;font-weight:700;margin-bottom:8px;color:var(--ink-2)}
.form-row label span{color:var(--pink)}
.field{
 width:100%;padding:13px 16px;border-radius:14px;
 border:1px solid var(--line);background:rgba(247,245,255,.72);
 font-size:14.5px;transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
 appearance:none;
}
.field::placeholder{color:#a49dbb}
.field:hover{border-color:rgba(108,77,255,.32)}
.field:focus{
 outline:none;background:#fff;border-color:var(--purple);
 box-shadow:0 0 0 4px rgba(108,77,255,.14);
}
textarea.field{resize:vertical;min-height:104px}
.form-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:6px}
.form-note{
 font-size:13.5px;color:#0f8f86;font-weight:600;
 opacity:0;transform:translateY(4px);transition:opacity .26s var(--ease),transform .26s var(--ease);
}
.form-note.is-visible{opacity:1;transform:translateY(0)}
.form-tip{font-size:12.5px;color:var(--muted);margin-top:12px}

/* ---------- Footer ---------- */
.site-footer{
 background:linear-gradient(180deg,#1d1440,#160f33 70%);
 color:rgba(255,255,255,.78);
 padding:64px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff;margin-bottom:14px}
.footer-desc{font-size:13.5px;color:rgba(255,255,255,.62);max-width:340px}
.footer-title{font-size:14.5px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-links li{margin-bottom:10px;font-size:13.5px;color:rgba(255,255,255,.64)}
.footer-links a:hover{color:#fff}
.footer-bottom{
 margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .cat-hero-grid{grid-template-columns:1fr;gap:36px}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .matrix-grid{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .join-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:920px){
 .nav-toggle{display:flex}
 .nav-links{
  position:absolute;top:var(--header-h);left:0;right:0;
  flex-direction:column;align-items:stretch;gap:6px;
  margin-left:0;padding:14px 22px 22px;
  background:rgba(255,255,255,.98);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  box-shadow:0 26px 48px rgba(38,20,90,.16);
  display:none;
 }
 .nav-links.is-open{display:flex}
 .nav-link{padding:12px 16px;border-radius:14px}
 .nav-cta{margin-left:0;display:flex;justify-content:center;padding:13px 20px}
}
@media (max-width:768px){
 .section{padding:60px 0}
 .cat-hero{padding:114px 0 66px}
 .metric-grid{grid-template-columns:1fr}
 .matrix-grid{grid-template-columns:1fr}
 .compare-grid{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .quick-grid{grid-template-columns:1fr}
 .form-two{grid-template-columns:1fr}
 .news-item{align-items:flex-start;gap:14px}
 .join-form{padding:24px}
 .footer-grid{grid-template-columns:1fr}
 .hero-actions .btn{flex:1 1 auto}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .hero-title{font-size:1.68rem}
 .hero-facts{gap:18px}
 .hero-fact strong{font-size:1.25rem}
 .metric-num{font-size:1.7rem}
 .rank-panel{padding:20px}
 .news-item{padding:16px}
 .thumb{flex-basis:54px;width:54px;height:54px;font-size:17px}
 .form-actions{flex-direction:column;align-items:stretch}
 .form-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
 --bg:#f7f5ff;
 --bg-soft:#f2efff;
 --ink:#191233;
 --ink-2:#3b3358;
 --muted:#6f6889;
 --line:rgba(89,63,196,.14);
 --line-soft:rgba(89,63,196,.08);
 --purple:#6c4dff;
 --purple-d:#4b2fd6;
 --pink:#ff6ab0;
 --mint:#22c9bd;
 --gold:#ffb43b;
 --white:#ffffff;
 --radius-xl:26px;
 --radius-l:20px;
 --radius:16px;
 --radius-s:11px;
 --shadow-s:0 2px 10px rgba(38,20,90,.06);
 --shadow:0 12px 34px rgba(38,20,90,.10);
 --shadow-l:0 26px 64px rgba(38,20,90,.16);
 --container:1180px;
 --header-h:70px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 background:var(--bg);
 color:var(--ink);
 font-size:16px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.28;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
section{scroll-margin-top:96px}
::selection{background:rgba(108,77,255,.22)}
:focus-visible{outline:3px solid rgba(108,77,255,.45);outline-offset:3px;border-radius:10px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.grid-x.grid-padding-x > .cell{margin-bottom:0}

/* ---------- Header ---------- */
.site-header{
 position:fixed;top:0;left:0;right:0;z-index:80;
 background:rgba(255,255,255,.60);
 -webkit-backdrop-filter:blur(18px) saturate(180%);
 backdrop-filter:blur(18px) saturate(180%);
 border-bottom:1px solid rgba(255,255,255,.60);
 box-shadow:0 1px 0 rgba(89,63,196,.07);
 transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-solid{
 background:rgba(255,255,255,.95);
 border-bottom-color:var(--line);
 box-shadow:0 12px 32px rgba(38,20,90,.10);
}
.nav-inner{display:flex;align-items:center;gap:16px;height:var(--header-h)}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.3px;white-space:nowrap}
.logo-mark{
 width:36px;height:36px;border-radius:12px;flex:0 0 36px;
 background:linear-gradient(135deg,var(--purple),var(--pink));
 display:grid;place-items:center;color:#fff;font-size:15px;
 box-shadow:0 10px 22px rgba(108,77,255,.34);
}
.logo-text{background:linear-gradient(120deg,var(--purple-d),var(--pink));
 -webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
 padding:9px 15px;border-radius:999px;font-size:15px;font-weight:500;
 color:var(--ink-2);transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(108,77,255,.10);color:var(--purple-d)}
.nav-link.active{
 background:linear-gradient(135deg,rgba(108,77,255,.18),rgba(255,106,176,.16));
 color:var(--purple-d);font-weight:700;
}
.nav-cta{
 margin-left:10px;padding:10px 20px;border-radius:999px;
 background:linear-gradient(135deg,var(--purple),var(--pink));
 color:#fff;font-weight:700;font-size:14.5px;white-space:nowrap;
 box-shadow:0 12px 26px rgba(108,77,255,.32);
 transition:transform .22s ease,box-shadow .22s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(108,77,255,.42)}
.nav-toggle{
 display:none;margin-left:auto;width:44px;height:44px;flex:0 0 44px;
 border-radius:13px;border:1px solid var(--line);
 background:rgba(255,255,255,.85);cursor:pointer;
 align-items:center;justify-content:center;
}
.nav-toggle i{font-size:17px;color:var(--ink)}
.nav-toggle .fa-xmark{display:none}
.nav-toggle.is-open .fa-bars{display:none}
.nav-toggle.is-open .fa-xmark{display:inline-block}

/* ---------- Buttons / badges ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 27px;border-radius:999px;font-weight:700;font-size:15px;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
 background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;
 box-shadow:0 14px 32px rgba(108,77,255,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(108,77,255,.44)}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px rgba(108,77,255,.30)}
.btn-ghost{
 background:rgba(255,255,255,.9);color:var(--ink);border-color:var(--line);
 box-shadow:var(--shadow-s);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--purple);color:var(--purple-d);box-shadow:var(--shadow)}
.btn-soft{
 background:rgba(108,77,255,.10);color:var(--purple-d);border-color:rgba(108,77,255,.16);
}
.btn-soft:hover{background:rgba(108,77,255,.18);transform:translateY(-2px)}
.btn-block{width:100%}
.badge{
 display:inline-flex;align-items:center;gap:7px;
 padding:6px 13px;border-radius:999px;font-size:12.5px;font-weight:800;
 background:rgba(108,77,255,.12);color:var(--purple-d);letter-spacing:.02em;
}
.badge-mint{background:rgba(34,201,189,.14);color:#12847c}
.badge-gold{background:rgba(255,180,59,.18);color:#9a6209}
.badge-pink{background:rgba(255,106,176,.16);color:#c02a73}

/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;
 padding:146px 0 88px;
 background:
 radial-gradient(920px 500px at 10% -12%, rgba(108,77,255,.22), transparent 62%),
 radial-gradient(780px 470px at 94% 2%, rgba(255,106,176,.22), transparent 64%),
 radial-gradient(720px 420px at 46% 112%, rgba(34,201,189,.18), transparent 66%),
 linear-gradient(180deg,#fbfaff 0%,#f3efff 100%);
}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none;filter:blur(2px)}
.hero::before{width:280px;height:280px;top:100px;right:-80px;
 background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,106,176,.26) 60%, transparent 72%)}
.hero::after{width:220px;height:220px;bottom:-50px;left:-70px;
 background:radial-gradient(circle at 60% 40%, rgba(255,255,255,.85), rgba(34,201,189,.26) 60%, transparent 72%)}
.hero .container{position:relative;z-index:2}
.hero-badge{
 display:inline-flex;align-items:center;gap:9px;padding:8px 17px;border-radius:999px;
 background:rgba(255,255,255,.88);border:1px solid var(--line);
 color:var(--purple-d);font-size:13.5px;font-weight:700;
 box-shadow:var(--shadow-s);margin-bottom:22px;
}
.hero-badge i{color:var(--gold)}
.hero-title{
 font-size:clamp(1.95rem,4.2vw,3.05rem);
 line-height:1.2;margin:0 0 18px;letter-spacing:-.02em;
}
.hero-title em{
 font-style:normal;
 background:linear-gradient(120deg,var(--purple),var(--pink) 70%);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:clamp(1.02rem,1.6vw,1.22rem);font-weight:700;color:var(--ink-2);margin:0 0 16px}
.hero-lead{color:var(--muted);font-size:1rem;margin:0 0 28px;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-panel{
 background:rgba(255,255,255,.84);
 -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
 border:1px solid rgba(255,255,255,.94);
 border-radius:var(--radius-xl);
 padding:28px;box-shadow:var(--shadow-l);
}
.panel-title{font-size:1.2rem;margin-bottom:6px}
.panel-sub{color:var(--muted);font-size:14px;margin-bottom:20px}
.version-track{position:relative;padding-left:6px;margin-bottom:22px}
.version-item{position:relative;display:flex;gap:14px;padding-bottom:18px}
.version-item:last-child{padding-bottom:0}
.version-item::after{
 content:"";position:absolute;left:14px;top:32px;bottom:0;width:2px;
 background:linear-gradient(180deg,rgba(108,77,255,.35),rgba(108,77,255,.06));
}
.version-item:last-child::after{display:none}
.version-dot{
 width:30px;height:30px;flex:0 0 30px;border-radius:50%;
 display:grid;place-items:center;font-size:12px;
 background:#fff;border:2px solid var(--line);color:var(--muted);
}
.version-item.is-done .version-dot{background:linear-gradient(135deg,var(--purple),var(--pink));border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(108,77,255,.32)}
.version-item.is-now .version-dot{background:#fff;border-color:var(--mint);color:var(--mint)}
.version-name{font-weight:800;font-size:14.5px;margin-bottom:3px}
.version-desc{font-size:13.5px;color:var(--muted);line-height:1.65}
.subscribe-form{border-top:1px dashed var(--line);padding-top:18px}
.subscribe-form label{display:block;font-size:13.5px;font-weight:800;color:var(--ink-2);margin-bottom:10px}
.subscribe-row{display:flex;gap:10px}
.subscribe-row input{flex:1 1 auto;min-width:0}
.form-note{font-size:12.5px;color:var(--muted);margin-top:10px}
.form-msg{
 display:none;margin-top:12px;padding:11px 14px;border-radius:var(--radius-s);
 background:rgba(34,201,189,.14);color:#0f746d;font-size:13.5px;font-weight:700;
}
.form-msg.is-visible{display:block}

/* ---------- Field ---------- */
.field-input,.field-select,.field-area{
 width:100%;padding:0 16px;border-radius:14px;margin:0;
 border:1px solid var(--line);background:#fff;
 font-size:15px;transition:border-color .22s ease,box-shadow .22s ease;
}
.field-input,.field-select{height:48px;line-height:48px}
.field-area{height:auto;padding:14px 16px;line-height:1.7;resize:vertical;min-height:110px}
.field-input:focus,.field-select:focus,.field-area:focus{
 outline:none;border-color:var(--purple);box-shadow:0 0 0 4px rgba(108,77,255,.14);
}
.field-select{
 appearance:none;-webkit-appearance:none;
 background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236f6889'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
 background-repeat:no-repeat;background-position:right 12px center;background-size:20px 20px;
 padding-right:42px;
}
.field-label{display:block;font-size:13.5px;font-weight:800;color:var(--ink-2);margin-bottom:8px}
.field-group{margin-bottom:16px}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.section-tight{padding:64px 0}
.section-alt{background:linear-gradient(180deg,#fbfaff,#f4f1ff)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;margin-bottom:36px}
.head-main{max-width:660px}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;
 letter-spacing:.14em;color:var(--purple-d);text-transform:uppercase;margin-bottom:12px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.05rem)}
.section-desc{color:var(--muted);margin-top:12px;font-size:15.5px}
.head-aside{color:var(--muted);font-size:14px;max-width:300px}
.head-aside strong{color:var(--ink);font-size:22px;display:block;line-height:1.3}

/* ---------- Stat cards ---------- */
.stat-card{
 height:100%;background:#fff;border:1px solid var(--line-soft);
 border-radius:var(--radius-l);padding:24px 22px;box-shadow:var(--shadow-s);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line)}
.stat-icon{
 width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
 font-size:17px;margin-bottom:16px;color:#fff;
 background:linear-gradient(135deg,var(--purple),var(--pink));
 box-shadow:0 10px 22px rgba(108,77,255,.28);
}
.stat-icon.is-mint{background:linear-gradient(135deg,#22c9bd,#4bd3c6);box-shadow:0 10px 22px rgba(34,201,189,.28)}
.stat-icon.is-gold{background:linear-gradient(135deg,#ffb43b,#ff8f3c);box-shadow:0 10px 22px rgba(255,150,59,.28)}
.stat-icon.is-pink{background:linear-gradient(135deg,#ff6ab0,#ff8ec7);box-shadow:0 10px 22px rgba(255,106,176,.28)}
.stat-num{font-size:clamp(1.5rem,2.4vw,1.95rem);font-weight:800;letter-spacing:-.02em;
 background:linear-gradient(120deg,var(--purple-d),var(--pink));
 -webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-size:14px;color:var(--muted);margin-top:4px}
.dash-note{
 margin-top:26px;padding:18px 22px;border-radius:var(--radius);
 background:rgba(255,255,255,.8);border:1px dashed var(--line);
 color:var(--muted);font-size:14.5px;
}
.dash-note strong{color:var(--ink-2)}

/* ---------- Matrix cards ---------- */
.matrix-card{
 height:100%;background:#fff;border:1px solid var(--line-soft);
 border-radius:var(--radius-l);padding:26px 24px;box-shadow:var(--shadow-s);
 display:flex;flex-direction:column;gap:12px;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.28)}
.matrix-top{display:flex;align-items:center;gap:12px}
.matrix-icon{
 width:44px;height:44px;flex:0 0 44px;border-radius:14px;display:grid;place-items:center;
 font-size:18px;color:var(--purple-d);background:rgba(108,77,255,.12);
}
.matrix-card h3{font-size:1.06rem}
.matrix-card p{color:var(--muted);font-size:14.5px;line-height:1.75}
.matrix-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.tag{
 display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;
 font-size:12px;font-weight:700;color:var(--ink-2);
 background:var(--bg-soft);border:1px solid var(--line-soft);
}

/* ---------- Compare / settlement ---------- */
.table-wrap{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-l);
 box-shadow:var(--shadow-s);overflow:hidden;
}
.compare-table{width:100%;border-collapse:collapse;margin:0;background:transparent}
.compare-table thead th{
 background:linear-gradient(135deg,rgba(108,77,255,.12),rgba(255,106,176,.10));
 font-size:13.5px;font-weight:800;color:var(--purple-d);
 padding:15px 18px;text-align:left;border:none;white-space:nowrap;
}
.compare-table tbody td{
 padding:16px 18px;border:none;border-top:1px solid var(--line-soft);
 font-size:14.5px;color:var(--ink-2);vertical-align:middle;
}
.compare-table tbody tr:hover td{background:rgba(108,77,255,.04)}
.compare-table tbody td strong{color:var(--ink);font-size:15px}
.tier-pill{display:inline-flex;align-items:center;gap:7px;font-weight:800;font-size:14px}
.tier-pill i{font-size:11px;color:var(--gold)}
.settle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:24px}
.settle-card{
 background:rgba(255,255,255,.86);border:1px solid var(--line-soft);
 border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-s);
 transition:transform .25s ease,box-shadow .25s ease;
}
.settle-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.settle-card h4{font-size:15.5px;margin-bottom:8px;display:flex;align-items:center;gap:9px}
.settle-card h4 i{color:var(--mint)}
.settle-card p{font-size:14px;color:var(--muted)}

/* ---------- Timeline ---------- */
.timeline{position:relative}
.timeline::before{
 content:"";position:absolute;left:0;right:0;top:26px;height:2px;
 background:linear-gradient(90deg,rgba(108,77,255,.35),rgba(255,106,176,.30),rgba(34,201,189,.28));
}
.mile{position:relative;padding-top:62px}
.mile-dot{
 position:absolute;top:14px;left:0;width:26px;height:26px;border-radius:50%;
 background:#fff;border:3px solid var(--purple);box-shadow:0 8px 18px rgba(108,77,255,.24);
}
.mile:nth-child(2) .mile-dot{border-color:var(--pink)}
.mile:nth-child(3) .mile-dot{border-color:var(--mint)}
.mile:nth-child(4) .mile-dot{border-color:var(--gold)}
.mile-stage{font-size:12.5px;font-weight:800;letter-spacing:.12em;color:var(--purple-d);text-transform:uppercase}
.mile h3{font-size:1.02rem;margin:6px 0 8px}
.mile p{font-size:14px;color:var(--muted)}

/* ---------- News list ---------- */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{
 display:flex;gap:18px;background:#fff;border:1px solid var(--line-soft);
 border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-s);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(108,77,255,.24)}
.news-date{
 flex:0 0 74px;font-size:13px;font-weight:800;color:var(--purple-d);
 line-height:1.5;
}
.news-body h3{font-size:1rem;margin-bottom:6px}
.news-body p{font-size:14px;color:var(--muted)}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.side-card{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-l);
 padding:24px;box-shadow:var(--shadow-s);margin-bottom:20px;
}
.side-card h4{font-size:15.5px;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.side-card h4 i{color:var(--pink)}
.side-list li{
 display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--muted);
 padding:9px 0;border-bottom:1px dashed var(--line-soft);
}
.side-list li:last-child{border-bottom:none}
.side-list i{color:var(--mint);font-size:12px;margin-top:7px}
.side-link{
 display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;
 color:var(--purple-d);transition:gap .22s ease,color .22s ease;
}
.side-link:hover{gap:12px;color:var(--pink)}

/* ---------- Guarantee (dark) ---------- */
.section-dark{
 background:
 radial-gradient(700px 420px at 12% 0%, rgba(108,77,255,.45), transparent 62%),
 radial-gradient(600px 380px at 92% 100%, rgba(255,106,176,.32), transparent 66%),
 linear-gradient(150deg,#1d1440,#2a1c5c 60%,#241a4f);
 color:#fff;
}
.section-dark .section-title{color:#fff}
.section-dark .section-desc{color:rgba(255,255,255,.72)}
.section-dark .eyebrow{color:rgba(255,255,255,.72)}
.guard-card{
 height:100%;border-radius:var(--radius-l);padding:24px;
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.14);
 -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
 transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.guard-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28)}
.guard-card i{font-size:20px;color:var(--gold);margin-bottom:14px;display:block}
.guard-card h3{font-size:1.02rem;color:#fff;margin-bottom:8px}
.guard-card p{font-size:14px;color:rgba(255,255,255,.72)}

/* ---------- Quick answers ---------- */
.quick-card{
 height:100%;background:#fff;border:1px solid var(--line-soft);
 border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-s);
 border-top:4px solid var(--purple);
 transition:transform .25s ease,box-shadow .25s ease;
}
.quick-card:nth-child(2){border-top-color:var(--pink)}
.quick-card:nth-child(3){border-top-color:var(--mint)}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quick-card h3{font-size:1.02rem;margin-bottom:10px}
.quick-card p{font-size:14.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-aside h2{font-size:clamp(1.45rem,2.4vw,1.95rem);margin-bottom:14px}
.faq-aside p{color:var(--muted);font-size:15px;margin-bottom:22px}
.faq-item{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 box-shadow:var(--shadow-s);overflow:hidden;
 transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item + .faq-item{margin-top:12px}
.faq-item:hover{border-color:rgba(108,77,255,.24);box-shadow:var(--shadow)}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:19px 22px;cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
 color:var(--purple);flex:0 0 auto;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item[open]{border-color:rgba(108,77,255,.3)}
.faq-answer{padding:0 22px 22px;color:var(--muted);font-size:14.5px}

/* ---------- Join ---------- */
.join-card{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-xl);
 padding:30px;box-shadow:var(--shadow);
}
.join-card h3{font-size:1.15rem;margin-bottom:8px}
.join-card .join-sub{color:var(--muted);font-size:14.5px;margin-bottom:22px}
.join-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.join-grid .field-group.full{grid-column:1 / -1}
.join-side{
 background:linear-gradient(150deg,rgba(108,77,255,.10),rgba(255,106,176,.10));
 border:1px solid var(--line-soft);border-radius:var(--radius-xl);padding:30px;
}
.join-side h3{font-size:1.1rem;margin-bottom:16px}
.join-side ul li{display:flex;gap:12px;font-size:14.5px;color:var(--ink-2);padding:10px 0}
.join-side ul li i{color:var(--purple);margin-top:6px;font-size:12px}
.join-side .side-foot{
 margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);
 font-size:13.5px;color:var(--muted);
}

/* ---------- Footer ---------- */
.site-footer{
 background:linear-gradient(180deg,#191233,#221847);
 color:rgba(255,255,255,.78);
 padding:66px 0 26px;position:relative;overflow:hidden;
}
.site-footer::before{
 content:"";position:absolute;top:-120px;left:-60px;width:320px;height:320px;border-radius:50%;
 background:radial-gradient(circle,rgba(108,77,255,.35),transparent 68%);
}
.footer-grid{
 position:relative;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;
 gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:340px}
.footer-title{font-size:15px;color:#fff;margin-bottom:14px;font-weight:800}
.footer-links li{font-size:14px;padding:5px 0;color:rgba(255,255,255,.66)}
.footer-links a{transition:color .22s ease,padding-left .22s ease}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
 padding-top:22px;font-size:13.5px;color:rgba(255,255,255,.55);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .settle-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .hero{padding:132px 0 74px}
 .section{padding:70px 0}
}
@media (max-width:900px){
 .nav-toggle{display:inline-flex}
 .nav-links{
  position:absolute;top:calc(var(--header-h) + 10px);left:16px;right:16px;
  flex-direction:column;align-items:stretch;gap:6px;
  background:rgba(255,255,255,.97);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid var(--line);border-radius:var(--radius-l);
  padding:14px;box-shadow:var(--shadow-l);
  display:none;
 }
 .nav-links.is-open{display:flex}
 .nav-link{display:block;padding:12px 16px;border-radius:13px}
 .nav-cta{margin:8px 0 0;justify-content:center;display:flex}
 .timeline::before{display:none}
 .mile{padding-top:16px;padding-left:38px;margin-bottom:26px}
 .mile-dot{top:22px;left:0}
}
@media (max-width:768px){
 .hero{padding:120px 0 62px}
 .hero-actions .btn{width:100%}
 .section{padding:58px 0}
 .section-head{margin-bottom:26px}
 .join-grid{grid-template-columns:1fr}
 .settle-grid{grid-template-columns:1fr}
 .news-item{flex-direction:column;gap:10px}
 .news-date{flex:none}
 .footer-grid{grid-template-columns:1fr}
 .compare-table thead th,.compare-table tbody td{padding:13px 14px;font-size:13.5px}
 .subscribe-row{flex-direction:column}
 .subscribe-row .btn{width:100%}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .logo{font-size:17px}
 .hero-panel{padding:22px}
 .join-card,.join-side{padding:22px}
 .btn{padding:12px 22px;font-size:14.5px}
 .compare-table{font-size:13px}
}