/* scene6.com.cn — 主题站样式 */
/* ====== 基础重置 ====== */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
:root{
  --primary:#5b6cff;
  --primary-deep:#4554e6;
  --violet:#7a5bff;
  --teal:#22d3b8;
  --amber:#ffb547;
  --bg:#f4f6fc;
  --bg-alt:#eef1fa;
  --card:#ffffff;
  --ink:#1a1f36;
  --ink-2:#3a4060;
  --muted:#5b6280;
  --line:#e3e7f3;
  --line-2:#cfd5ec;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 8px 24px -12px rgba(35,40,90,.18);
  --shadow-lg:0 22px 60px -28px rgba(35,40,90,.35);
  --gradient:linear-gradient(135deg,#5b6cff 0%,#7a5bff 50%,#22d3b8 100%);
  --gradient-deep:linear-gradient(135deg,#1a1f36 0%,#2b2f55 50%,#3b2c6e 100%);
  --container:1180px;
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.72;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:var(--primary-deep)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{color:var(--ink);margin:0 0 .5em;line-height:1.3}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.4em}
hr{border:0;border-top:1px solid var(--line);margin:48px 0}

/* ====== 通用容器 ====== */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:80px 0;position:relative}
.section.tight{padding:56px 0}
.section-title{font-size:30px;font-weight:800;margin-bottom:12px;letter-spacing:.5px}
.section-sub{color:var(--muted);font-size:16px;margin-bottom:40px;max-width:760px}
.section-title .accent{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ====== 顶部导航 ====== */
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(15,19,37,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px}
.brand img{width:34px;height:34px;border-radius:8px;box-shadow:0 4px 14px rgba(91,108,255,.45)}
.brand span{font-size:18px}
.brand small{font-size:11px;color:#aab1d3;margin-left:6px;font-weight:500;letter-spacing:1px}
.nav-menu{display:flex;gap:6px;align-items:center}
.nav-menu a{
  padding:8px 14px;border-radius:10px;color:#dde2ff;font-weight:600;font-size:14px;
  transition:background .2s ease,color .2s ease;
}
.nav-menu a:hover,.nav-menu a.active{background:rgba(255,255,255,.08);color:#fff}
.nav-cta{
  margin-left:14px;
  background:var(--gradient);color:#fff;padding:9px 18px;border-radius:999px;font-weight:700;font-size:14px;
  box-shadow:0 6px 18px -6px rgba(91,108,255,.6);
}
.nav-cta:hover{color:#fff;filter:brightness(1.05)}
.nav-toggle{display:none;background:transparent;color:#fff;font-size:24px;padding:6px 10px}

/* ====== Hero ====== */
.hero{
  position:relative;overflow:hidden;
  background:var(--gradient-deep);
  color:#fff;padding:96px 0 88px;
}
.hero::before{
  content:"";position:absolute;inset:0;background:
    radial-gradient(60% 70% at 80% 20%,rgba(122,91,255,.45),transparent 60%),
    radial-gradient(50% 60% at 10% 80%,rgba(34,211,184,.35),transparent 60%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative;z-index:2}
.hero-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:3px;color:#a8b1ff;background:rgba(255,255,255,.06);padding:6px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.1)}
.hero h1{font-size:48px;font-weight:800;line-height:1.15;margin:18px 0 16px;color:#fff}
.hero h1 .hl{background:linear-gradient(120deg,#22d3b8 0%,#ffd166 50%,#ff7eb3 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:#cfd5ff;font-size:17px;max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .15s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 12px 28px -10px rgba(91,108,255,.7)}
.btn-primary:hover{color:#fff;transform:translateY(-1px);filter:brightness(1.06)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.18)}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.16)}
.hero-meta{display:flex;gap:32px;flex-wrap:wrap;margin-top:36px;color:#b9c1f7;font-size:13px}
.hero-meta div b{display:block;font-size:24px;color:#fff;font-weight:800;letter-spacing:.5px}
.hero-meta div span{color:#9aa3d4}

.hero-visual{position:relative}
.hero-visual .frame{
  border-radius:18px;overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow-lg);
  transform:rotate(-1.6deg);
}
.hero-visual .frame img{display:block;width:100%}
.hero-visual .badge{
  position:absolute;background:rgba(255,255,255,.92);color:var(--ink);border-radius:14px;
  padding:12px 16px;display:flex;align-items:center;gap:12px;font-weight:700;font-size:14px;
  box-shadow:0 10px 30px -10px rgba(15,19,37,.45);
}
.hero-visual .badge.b1{top:-18px;left:-18px;transform:rotate(-4deg)}
.hero-visual .badge.b2{bottom:-18px;right:-18px;transform:rotate(4deg)}
.hero-visual .badge .dot{width:10px;height:10px;border-radius:50%;background:#22d3b8;box-shadow:0 0 0 4px rgba(34,211,184,.18)}

/* ====== 数据条 ====== */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:-44px;position:relative;z-index:5;
}
.stats .item{
  background:#fff;border-radius:var(--radius);padding:24px;text-align:center;
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.stats .item b{font-size:30px;color:var(--primary-deep);font-weight:800;display:block}
.stats .item span{color:var(--muted);font-size:13px;letter-spacing:1px}

/* ====== 模块通用 ====== */
.card{background:#fff;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
.card-pad{padding:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ====== 功能卡片 ====== */
.feature .icon{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;color:#fff;font-size:24px;
  background:var(--gradient);box-shadow:0 12px 24px -10px rgba(91,108,255,.6);margin-bottom:16px;
}
.feature h3{font-size:18px;font-weight:700;margin-bottom:8px}
.feature p{color:var(--muted);font-size:14px;margin:0}

/* ====== 截图画廊 ====== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery .shot{
  border-radius:18px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;position:relative;
}
.gallery .shot:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.gallery .shot img{width:100%;aspect-ratio:9/16;object-fit:cover}
.gallery .shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;color:#fff;
  background:linear-gradient(to top,rgba(15,19,37,.85),transparent);font-size:13px;font-weight:600;letter-spacing:.5px}

/* ====== 深度内容模块入口（首页卡片） ====== */
.entry{display:flex;flex-direction:column;gap:14px;padding:30px;height:100%}
.entry .tag{font-size:12px;letter-spacing:2px;color:var(--primary-deep);font-weight:800}
.entry h3{font-size:22px;margin:0}
.entry p{color:var(--muted);margin:0}
.entry .more{margin-top:auto;font-weight:700;color:var(--primary-deep);display:inline-flex;align-items:center;gap:6px}
.entry .more::after{content:"→";transition:transform .2s ease}
.entry:hover .more::after{transform:translateX(4px)}
.entry.entry-violet{background:linear-gradient(160deg,#eef0ff 0%,#fff 60%)}
.entry.entry-teal{background:linear-gradient(160deg,#e6fbf6 0%,#fff 60%)}
.entry.entry-amber{background:linear-gradient(160deg,#fff5e0 0%,#fff 60%)}

/* ====== 评价 ====== */
.review{padding:26px}
.review .stars{color:#ffb547;letter-spacing:2px;font-size:16px}
.review p{color:var(--ink-2);font-size:14px;margin:10px 0 14px}
.review .who{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
.review .who .avatar{
  width:36px;height:36px;border-radius:50%;background:var(--gradient);color:#fff;display:grid;place-items:center;font-weight:700;
}

/* ====== FAQ ====== */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  transition:box-shadow .2s ease;
}
.faq-item.open{box-shadow:var(--shadow);border-color:var(--line-2)}
.faq-q{
  width:100%;text-align:left;padding:18px 22px;font-weight:700;font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:16px;
  color:var(--ink);
}
.faq-q::after{content:"+";font-size:20px;color:var(--primary-deep);transition:transform .2s ease}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 22px 0;max-height:0;overflow:hidden;transition:max-height .25s ease,padding .25s ease;color:var(--muted)}
.faq-item.open .faq-a{max-height:480px;padding:0 22px 20px}

/* ====== 步骤 ====== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border-radius:var(--radius);border:1px solid var(--line);padding:26px;box-shadow:var(--shadow);position:relative}
.step .num{
  position:absolute;top:-18px;left:24px;width:36px;height:36px;border-radius:50%;
  background:var(--gradient);color:#fff;font-weight:800;display:grid;place-items:center;box-shadow:0 8px 16px -6px rgba(91,108,255,.55);
}
.step h3{margin:14px 0 8px;font-size:17px}
.step p{color:var(--muted);font-size:14px;margin:0}
.step ul{padding-left:1.1em;color:var(--ink-2);font-size:14px}
.step ul li{margin-bottom:4px}

/* ====== 通用 CTA ====== */
.cta-band{
  background:var(--gradient-deep);color:#fff;padding:56px 0;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset:0;background:
    radial-gradient(60% 80% at 0% 0%,rgba(122,91,255,.4),transparent 60%),
    radial-gradient(60% 80% at 100% 100%,rgba(34,211,184,.35),transparent 60%);
}
.cta-band .container{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px}
.cta-band h2{color:#fff;margin:0;font-size:26px;font-weight:800}
.cta-band p{color:#cfd5ff;margin:8px 0 0}

/* ====== Footer ====== */
footer{background:#0f1325;color:#aab1d3;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
footer h4{color:#fff;font-size:14px;letter-spacing:2px;margin-bottom:14px}
footer ul{list-style:none;padding:0;margin:0}
footer ul li{margin-bottom:8px;font-size:13.5px}
footer ul a:hover{color:#fff}
footer .brand-foot{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;font-weight:800}
footer .brand-foot img{width:34px;height:34px;border-radius:8px}
footer .small-note{font-size:12px;color:#7a82a6;line-height:1.7}
.footer-bottom{border-top:1px solid #1d2243;margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:12.5px;color:#6c7398}
.disclaimer{margin-top:16px;background:#161a33;border-radius:10px;padding:12px 16px;font-size:12.5px;color:#9aa3d4;line-height:1.7}

/* ====== 内页 hero（小） ====== */
.subhero{
  background:var(--gradient-deep);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden;
}
.subhero::before{
  content:"";position:absolute;inset:0;background:radial-gradient(50% 70% at 80% 30%,rgba(122,91,255,.4),transparent 60%);
}
.subhero .container{position:relative;z-index:2}
.subhero .crumb{color:#a8b1ff;font-size:13px;letter-spacing:2px;font-weight:600;margin-bottom:14px}
.subhero h1{font-size:38px;font-weight:800;color:#fff;margin-bottom:12px;line-height:1.2}
.subhero h1 .hl{background:linear-gradient(120deg,#22d3b8 0%,#ffd166 50%,#ff7eb3 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.subhero p{color:#cfd5ff;max-width:720px;font-size:15.5px;margin:0}

/* ====== Article 排版 ====== */
.article{max-width:880px;margin:0 auto}
.article p{font-size:15.5px;color:var(--ink-2)}
.article h2{font-size:24px;font-weight:800;margin:36px 0 12px;position:relative;padding-left:14px}
.article h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;background:var(--gradient);border-radius:4px}
.article h3{font-size:18px;font-weight:700;margin:24px 0 8px;color:var(--ink)}
.article ul li{margin-bottom:6px}
.callout{
  background:linear-gradient(160deg,#eef0ff 0%,#f6f8ff 100%);
  border-left:4px solid var(--primary);padding:16px 20px;border-radius:12px;color:var(--ink-2);font-size:14px;
  margin:18px 0;
}
.callout strong{color:var(--primary-deep)}
.toc{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin:0 0 32px;
  box-shadow:var(--shadow);
}
.toc h4{margin:0 0 10px;font-size:14px;letter-spacing:2px;color:var(--primary-deep)}
.toc ol{margin:0;padding-left:1.2em;color:var(--ink-2)}
.toc ol li{margin-bottom:4px}
.toc a{color:var(--ink-2)}
.toc a:hover{color:var(--primary-deep)}

/* ====== 通用插画占位 ====== */
.illus-box{
  background:linear-gradient(160deg,#1a1f36 0%,#2b2f55 100%);border-radius:18px;padding:24px;color:#fff;
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0;
}
.illus-box .cell{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:16px;text-align:center;
}
.illus-box .cell b{font-size:24px;color:#22d3b8;display:block;font-weight:800}
.illus-box .cell span{font-size:12px;color:#aab1d3;letter-spacing:1px}

/* ====== 系统要求表 ====== */
.specs{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.spec{background:#fff;border-radius:14px;padding:18px 20px;border:1px solid var(--line)}
.spec b{color:var(--primary-deep);display:block;font-size:13px;letter-spacing:1.5px;margin-bottom:6px}
.spec span{color:var(--ink-2);font-size:15px;font-weight:600}

/* ====== 相关推荐 ====== */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.related a{
  display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;transition:transform .2s ease,box-shadow .2s ease;
}
.related a:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--primary-deep)}
.related a b{display:block;margin-bottom:6px;font-size:15px}
.related a span{color:var(--muted);font-size:13px}

/* ====== 响应式 ====== */
@media (max-width:1024px){
  .hero-grid,.steps,.gallery,.grid-3,.grid-4,.related,.specs{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .illus-box{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .section{padding:56px 0}
  .hero{padding:64px 0 56px}
  .hero h1{font-size:32px}
  .subhero h1{font-size:28px}
  .section-title{font-size:24px}
  .hero-grid,.steps,.gallery,.grid-3,.grid-4,.related,.specs,.stats{grid-template-columns:1fr}
  .illus-box{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-menu{display:none;position:absolute;left:0;right:0;top:64px;background:#0f1325;flex-direction:column;padding:18px 24px;gap:6px;border-top:1px solid rgba(255,255,255,.05)}
  .nav-menu.open{display:flex}
  .nav-toggle{display:block}
  .hero-visual{margin-top:30px}
  .hero-visual .badge{position:static;transform:none;margin:10px auto;width:fit-content}
  .stats{margin-top:0}
  .cta-band .container{flex-direction:column;align-items:flex-start}
  .container{padding:0 18px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}