/* ==========================================================================
   果冻影视 · 全局样式
   ========================================================================== */
:root{
  --ink:#070a12;
  --ink-2:#0b1020;
  --panel:#101728;
  --panel-2:#151d31;
  --panel-3:#1b2540;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef2fa;
  --muted:#97a4bd;
  --muted-2:#6f7d96;
  --brand:#ff5a3d;
  --brand-2:#ffb347;
  --brand-3:#ff7a5c;
  --cyan:#42d6ff;
  --grad:linear-gradient(120deg,#ff5a3d 0%,#ff8a3d 48%,#ffb347 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,90,61,.16),rgba(255,179,71,.06));
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 24px 60px rgba(0,0,0,.45);
  --shadow-brand:0 18px 44px rgba(255,90,61,.28);
  --container:1200px;
  --ease:cubic-bezier(.22,.8,.28,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--brand-2)}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.3;letter-spacing:.01em}
h1{font-size:clamp(2.1rem,5vw,4rem)}
h2{font-size:clamp(1.65rem,3.4vw,2.6rem)}
h3{font-size:clamp(1.1rem,1.8vw,1.4rem)}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}

::selection{background:rgba(255,90,61,.35);color:#fff}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:#070a12}
::-webkit-scrollbar-thumb{background:#263149;border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:#35425f}

/* ---------- 布局工具 ---------- */
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.section{position:relative;padding:104px 0}
.section-sm{padding:72px 0}
.section-head{max-width:720px;margin-bottom:52px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head .eyebrow{margin-bottom:16px}
.section-head h2{margin-bottom:18px}
.section-head p{color:var(--muted);font-size:1.02rem;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brand-2);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px}
.center .eyebrow::after{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:999px;
  font-weight:700;font-size:.95rem;letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s var(--ease),border-color .35s var(--ease);
  will-change:transform;
}
.btn svg{width:18px;height:18px;flex:none;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--grad);color:#1a0d07;box-shadow:var(--shadow-brand)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 24px 52px rgba(255,90,61,.4);color:#1a0d07}
.btn-ghost{border-color:var(--line-strong);background:rgba(255,255,255,.04);color:var(--text);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:rgba(255,179,71,.55);background:rgba(255,179,71,.08);transform:translateY(-3px);color:var(--text)}
.btn-light{background:#fff;color:#101728}
.btn-light:hover{transform:translateY(-3px);color:#101728;box-shadow:0 20px 40px rgba(255,255,255,.18)}
.btn-sm{padding:11px 22px;font-size:.88rem}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--brand-2)}
.link-arrow svg{width:17px;height:17px;transition:transform .3s var(--ease)}
.link-arrow:hover svg{transform:translateX(5px)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:120;
  transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(7,10,18,.86);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;flex:none}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex:none;
  background:var(--grad);color:#1a0d07;
  display:grid;place-items:center;font-weight:900;font-size:.92rem;letter-spacing:-.02em;
  box-shadow:0 10px 26px rgba(255,90,61,.35);
  position:relative;overflow:hidden;
}
.brand-mark::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);
  transform:translateX(-120%);animation:shine 5s var(--ease) infinite;
}
@keyframes shine{0%,60%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
.brand-name{font-size:1.16rem;font-weight:900;letter-spacing:.04em;white-space:nowrap}
.brand-name small{display:block;font-size:.6rem;letter-spacing:.32em;color:var(--muted-2);font-weight:600;line-height:1.2}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{
  position:relative;padding:10px 16px;border-radius:999px;
  font-size:.93rem;font-weight:600;color:#c8d2e4;
}
.nav-menu a::after{
  content:"";position:absolute;left:50%;bottom:2px;translate:-50% 0;
  width:0;height:2px;border-radius:2px;background:var(--grad);transition:width .3s var(--ease);
}
.nav-menu a:hover{color:#fff}
.nav-menu a:hover::after,.nav-menu a.active::after{width:18px}
.nav-menu a.active{color:var(--brand-2)}
.nav-actions{display:flex;align-items:center;gap:14px;flex:none}
.nav-phone{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted)}
.nav-phone svg{width:16px;height:16px;color:var(--brand-2)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-strong);background:rgba(255,255,255,.04);
  place-items:center;flex:none;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;position:relative;transition:.3s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;transition:.3s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-open .nav-toggle span{background:transparent}
.nav-open .nav-toggle span::before{top:0;transform:rotate(45deg)}
.nav-open .nav-toggle span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:min(880px,100vh);
  display:flex;align-items:center;
  padding:140px 0 96px;overflow:hidden;
  isolation:isolate;
}
.hero-bg{position:absolute;inset:0;z-index:-3}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.42;transform:scale(1.06);animation:heroZoom 24s ease-in-out infinite alternate}
@keyframes heroZoom{to{transform:scale(1.14) translateY(-1.5%)}}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 78% 12%,rgba(255,90,61,.26),transparent 58%),
    linear-gradient(180deg,rgba(7,10,18,.9) 0%,rgba(7,10,18,.6) 42%,rgba(7,10,18,.96) 100%);
}
.hero-grain{
  position:absolute;inset:0;z-index:-2;opacity:.5;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
.hero-inner{position:relative;z-index:2;max-width:860px}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px 8px 10px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-strong);
  font-size:.8rem;color:#dfe6f3;backdrop-filter:blur(10px);margin-bottom:26px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#43e9a0;box-shadow:0 0 0 4px rgba(67,233,160,.15);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(67,233,160,0)}}
.hero h1{margin-bottom:22px;text-wrap:balance}
.hero h1 .line{display:block}
.hero-sub{max-width:640px;color:#c6d0e2;font-size:clamp(1rem,1.4vw,1.14rem);margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:52px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 46px;padding-top:28px;border-top:1px solid var(--line)}
.hero-stat strong{display:block;font-size:1.7rem;font-weight:900;line-height:1.2;letter-spacing:-.01em}
.hero-stat strong em{font-style:normal;color:var(--brand-2);font-size:1.1rem;margin-left:2px}
.hero-stat span{font-size:.8rem;color:var(--muted);letter-spacing:.08em}
.hero-visual{
  position:absolute;right:max(24px,calc((100vw - var(--container))/2));bottom:120px;
  width:330px;z-index:1;display:grid;gap:14px;
  animation:floatY 7s ease-in-out infinite;
}
@keyframes floatY{50%{transform:translateY(-14px)}}
.hero-float-card{
  display:flex;gap:14px;align-items:center;
  padding:14px;border-radius:16px;
  background:rgba(16,23,40,.72);border:1px solid var(--line-strong);
  backdrop-filter:blur(16px);box-shadow:var(--shadow);
}
.hero-float-card img{width:64px;height:64px;border-radius:10px;object-fit:cover;flex:none}
.hero-float-card b{display:block;font-size:.92rem;margin-bottom:2px}
.hero-float-card span{font-size:.74rem;color:var(--muted)}
.hero-float-card .badge{margin-left:auto;font-size:.68rem;font-weight:700;color:#1a0d07;background:var(--grad);padding:4px 9px;border-radius:999px}
.hero-scroll{
  position:absolute;left:50%;bottom:28px;translate:-50% 0;z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:.68rem;letter-spacing:.28em;color:var(--muted-2);
}
.hero-scroll i{width:1px;height:38px;background:linear-gradient(var(--brand-2),transparent);animation:scrollLine 2s var(--ease) infinite}
@keyframes scrollLine{0%{transform:scaleY(.2);transform-origin:top}60%{transform:scaleY(1);transform-origin:top}100%{transform:scaleY(.2);transform-origin:bottom}}

/* ---------- 滚动跑马灯 ---------- */
.ticker{
  border-block:1px solid var(--line);
  background:linear-gradient(90deg,rgba(255,90,61,.07),rgba(255,179,71,.03));
  overflow:hidden;padding:16px 0;position:relative;
}
.ticker-track{display:flex;width:max-content;gap:56px;animation:marquee 32s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{display:inline-flex;align-items:center;gap:14px;font-size:.82rem;letter-spacing:.2em;color:#c4cee0;white-space:nowrap}
.ticker-item::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brand)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 特性卡片 ---------- */
.feature-card{
  position:relative;padding:34px 30px;border-radius:var(--radius);
  background:linear-gradient(170deg,rgba(27,37,64,.72),rgba(16,23,40,.55));
  border:1px solid var(--line);overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s var(--ease),box-shadow .4s var(--ease);
}
.feature-card::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,138,61,.14),transparent 60%);
  opacity:0;transition:opacity .4s var(--ease);pointer-events:none;
}
.feature-card:hover{transform:translateY(-8px);border-color:rgba(255,179,71,.3);box-shadow:0 28px 60px rgba(0,0,0,.42)}
.feature-card:hover::before{opacity:1}
.feature-card .idx{
  position:absolute;right:22px;top:18px;font-size:2.6rem;font-weight:900;
  color:rgba(255,255,255,.05);line-height:1;letter-spacing:-.04em;
}
.icon-box{
  width:54px;height:54px;border-radius:15px;display:grid;place-items:center;margin-bottom:24px;
  background:var(--grad-soft);border:1px solid rgba(255,138,61,.25);color:var(--brand-2);
  transition:transform .4s var(--ease),background .4s var(--ease);
}
.icon-box svg{width:26px;height:26px}
.feature-card:hover .icon-box{transform:rotate(-6deg) scale(1.06);background:var(--grad);color:#1a0d07}
.feature-card h3{margin-bottom:12px}
.feature-card p{color:var(--muted);font-size:.94rem;margin-bottom:0}
.feature-card .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{font-size:.72rem;color:#b9c5d9;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line)}

/* ---------- 服务 / 图文区块 ---------- */
.media-frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.media-frame:hover img{transform:scale(1.04)}
.media-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,10,18,.72));pointer-events:none}
.media-frame .media-caption{
  position:absolute;left:26px;bottom:24px;z-index:2;font-size:.82rem;letter-spacing:.16em;color:#e7edf8;
  display:flex;align-items:center;gap:10px;
}
.media-frame .media-caption::before{content:"";width:22px;height:2px;background:var(--grad)}
.media-stack{position:relative}
.media-stack .media-frame.main{padding:0}
.media-stack .float-panel{
  position:absolute;right:-18px;bottom:-26px;width:230px;
  padding:20px;border-radius:16px;background:rgba(16,23,40,.96);
  border:1px solid var(--line-strong);box-shadow:var(--shadow);backdrop-filter:blur(16px);
}
.media-stack .float-panel strong{display:block;font-size:1.7rem;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.media-stack .float-panel span{font-size:.76rem;color:var(--muted)}
.check-list{display:grid;gap:16px;margin:28px 0 34px}
.check-list li{display:flex;gap:14px;font-size:.95rem;color:#cbd5e6}
.check-list li::before{
  content:"";width:22px;height:22px;flex:none;margin-top:3px;border-radius:50%;
  background:rgba(255,138,61,.12);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ffb347' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;border:1px solid rgba(255,138,61,.28);
}
.check-list li b{color:#fff;font-weight:700}

/* ---------- 内容卡片 / 影视卡片 ---------- */
.poster-card{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--panel);
  border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.poster-card:hover{transform:translateY(-8px);border-color:rgba(255,179,71,.32);box-shadow:0 26px 56px rgba(0,0,0,.5)}
.poster-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .5s var(--ease)}
.poster-card:hover .poster-thumb img{transform:scale(1.07);filter:saturate(1.12)}
.poster-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(7,10,18,.85))}
.poster-badge{
  position:absolute;left:14px;top:14px;z-index:2;
  font-size:.68rem;font-weight:700;letter-spacing:.08em;padding:5px 10px;border-radius:999px;
  background:rgba(7,10,18,.7);border:1px solid var(--line-strong);backdrop-filter:blur(8px);color:var(--brand-2);
}
.poster-score{
  position:absolute;right:14px;top:14px;z-index:2;
  font-size:.78rem;font-weight:800;color:#ffcf6b;background:rgba(7,10,18,.72);
  padding:5px 9px;border-radius:8px;border:1px solid rgba(255,207,107,.28);
}
.poster-body{padding:20px 20px 22px}
.poster-body h3{font-size:1.05rem;margin-bottom:6px}
.poster-body p{font-size:.82rem;color:var(--muted);margin:0}
.poster-meta{display:flex;gap:12px;margin-top:14px;font-size:.72rem;color:var(--muted-2)}
.poster-meta span{display:inline-flex;align-items:center;gap:5px}
.poster-meta svg{width:13px;height:13px;color:var(--brand-2)}

/* ---------- 数据条 ---------- */
.stats-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(120deg,rgba(255,90,61,.14),rgba(255,179,71,.05) 55%,rgba(66,214,255,.06));
  border:1px solid var(--line-strong);
  padding:54px 48px;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
}
.stats-band::after{
  content:"";position:absolute;width:340px;height:340px;right:-100px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,61,.22),transparent 65%);pointer-events:none;
}
.stat-item{position:relative;z-index:1;text-align:center}
.stat-item strong{display:block;font-size:clamp(2rem,3.4vw,2.9rem);font-weight:900;letter-spacing:-.02em;line-height:1.1}
.stat-item strong em{font-style:normal;font-size:1.2rem;color:var(--brand-2)}
.stat-item span{font-size:.8rem;color:var(--muted);letter-spacing:.12em}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:900px;margin-inline:auto}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(255,255,255,.025);overflow:hidden;transition:border-color .3s var(--ease),background .3s var(--ease)}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item.open{border-color:rgba(255,138,61,.32);background:rgba(255,138,61,.045)}
.faq-q{width:100%;display:flex;align-items:center;gap:18px;text-align:left;padding:22px 24px;font-weight:700;font-size:.98rem}
.faq-q .num{font-size:.75rem;font-weight:800;color:var(--brand-2);letter-spacing:.08em;flex:none}
.faq-q .plus{margin-left:auto;width:28px;height:28px;flex:none;border-radius:50%;border:1px solid var(--line-strong);position:relative;transition:.35s var(--ease)}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;left:50%;top:50%;translate:-50% -50%;background:currentColor;border-radius:2px;transition:.35s var(--ease)}
.faq-q .plus::before{width:11px;height:1.5px}
.faq-q .plus::after{width:1.5px;height:11px}
.faq-item.open .plus{background:var(--grad);border-color:transparent;color:#1a0d07;transform:rotate(180deg)}
.faq-item.open .plus::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.faq-a p{padding:0 24px 24px 66px;margin:0;color:var(--muted);font-size:.92rem}

/* ---------- CTA ---------- */
.cta-section{position:relative;padding:0 0 104px}
.cta-box{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  padding:clamp(40px,6vw,76px);
  background:
    radial-gradient(120% 160% at 100% 0%,rgba(255,179,71,.2),transparent 55%),
    linear-gradient(120deg,#1a2138 0%,#241a24 55%,#2b1a18 100%);
  border:1px solid var(--line-strong);
  display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;
}
.cta-box::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(70% 100% at 100% 0%,#000,transparent 70%);
}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{margin-bottom:16px}
.cta-box p{color:#c9d3e5;margin-bottom:0;max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}

/* ---------- 页脚 ---------- */
.site-footer{background:#050810;border-top:1px solid var(--line);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:56px}
.footer-brand p{color:var(--muted);font-size:.9rem;max-width:330px;margin:20px 0 24px}
.footer-social{display:flex;gap:10px}
.footer-social a{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(255,255,255,.03);color:#b9c5d9;
  transition:.3s var(--ease);
}
.footer-social a:hover{background:var(--grad);color:#1a0d07;border-color:transparent;transform:translateY(-3px)}
.footer-social svg{width:17px;height:17px}
.footer-col h4{font-size:.85rem;letter-spacing:.16em;color:#fff;margin-bottom:22px;text-transform:uppercase}
.footer-col ul{display:grid;gap:12px}
.footer-col a,.footer-col li{font-size:.88rem;color:var(--muted)}
.footer-col a:hover{color:var(--brand-2)}
.footer-contact li{display:flex;gap:10px;line-height:1.6}
.footer-contact svg{width:16px;height:16px;flex:none;margin-top:5px;color:var(--brand-2)}
.footer-bottom{
  border-top:1px solid var(--line);padding:24px 0;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:.78rem;color:var(--muted-2);
}
.footer-bottom a{color:var(--muted-2)}
.footer-bottom a:hover{color:var(--brand-2)}
.footer-links{display:flex;flex-wrap:wrap;gap:20px}

/* ---------- 页面 Banner ---------- */
.page-hero{
  position:relative;padding:168px 0 84px;overflow:hidden;isolation:isolate;
  border-bottom:1px solid var(--line);
}
.page-hero-bg{position:absolute;inset:0;z-index:-2}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.page-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(90% 120% at 82% 0%,rgba(255,90,61,.22),transparent 60%),
    linear-gradient(180deg,rgba(7,10,18,.86),rgba(7,10,18,.97));
}
.page-hero .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:.78rem;color:var(--muted-2);margin-bottom:20px}
.page-hero .breadcrumb a{color:var(--muted)}
.page-hero h1{margin-bottom:18px;max-width:820px;text-wrap:balance}
.page-hero p{color:#c3cee2;max-width:680px;margin:0}
.page-hero .hero-meta{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:26px;font-size:.8rem;color:var(--muted)}
.page-hero .hero-meta span{display:inline-flex;align-items:center;gap:7px}
.page-hero .hero-meta svg{width:15px;height:15px;color:var(--brand-2)}

/* ---------- 关于页 ---------- */
.value-card{padding:32px 28px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.025);transition:.4s var(--ease)}
.value-card:hover{transform:translateY(-6px);border-color:rgba(255,179,71,.3);background:rgba(255,255,255,.045)}
.value-card .v-idx{font-size:.74rem;letter-spacing:.2em;color:var(--brand-2);font-weight:800}
.value-card h3{margin:14px 0 10px}
.value-card p{color:var(--muted);font-size:.9rem;margin:0}
.timeline{position:relative;display:grid;gap:0;margin-top:16px}
.timeline::before{content:"";position:absolute;left:14px;top:8px;bottom:8px;width:1px;background:linear-gradient(var(--brand),rgba(255,179,71,.15))}
.timeline-item{position:relative;padding:0 0 38px 52px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:8px;top:6px;width:13px;height:13px;border-radius:50%;
  background:var(--ink);border:2px solid var(--brand-2);box-shadow:0 0 0 4px rgba(255,179,71,.1);
}
.timeline-item time{font-size:.78rem;font-weight:800;color:var(--brand-2);letter-spacing:.1em}
.timeline-item h3{font-size:1.05rem;margin:6px 0 6px}
.timeline-item p{color:var(--muted);font-size:.9rem;margin:0}
.team-card{text-align:center;padding:30px 20px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.025)}
.team-card img{width:88px;height:88px;border-radius:50%;object-fit:cover;margin:0 auto 18px;border:2px solid rgba(255,179,71,.35)}
.team-card h3{font-size:1rem;margin-bottom:3px}
.team-card span{font-size:.78rem;color:var(--brand-2)}
.team-card p{font-size:.82rem;color:var(--muted);margin:12px 0 0}

/* ---------- 产品页 ---------- */
.pricing-card{
  position:relative;padding:36px 30px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(170deg,rgba(21,29,49,.85),rgba(12,17,30,.7));
  transition:.4s var(--ease);display:flex;flex-direction:column;
}
.pricing-card:hover{transform:translateY(-8px);border-color:rgba(255,179,71,.3);box-shadow:0 28px 60px rgba(0,0,0,.45)}
.pricing-card.featured{border-color:rgba(255,138,61,.48);background:linear-gradient(170deg,rgba(45,28,30,.85),rgba(18,18,30,.85));box-shadow:0 24px 60px rgba(255,90,61,.12)}
.pricing-card .plan-tag{font-size:.72rem;font-weight:800;letter-spacing:.16em;color:var(--brand-2);text-transform:uppercase}
.pricing-card h3{font-size:1.3rem;margin:12px 0 8px}
.pricing-card .plan-desc{font-size:.86rem;color:var(--muted);min-height:44px;margin-bottom:20px}
.price{display:flex;align-items:baseline;gap:6px;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.price strong{font-size:2.6rem;font-weight:900;letter-spacing:-.03em;line-height:1}
.price span{font-size:.82rem;color:var(--muted)}
.pricing-card .check-list{margin:0 0 28px;flex:1;gap:13px}
.pricing-card .check-list li{font-size:.86rem}
.pricing-card .btn{width:100%}
.plan-ribbon{
  position:absolute;right:18px;top:18px;font-size:.66rem;font-weight:800;letter-spacing:.1em;
  padding:5px 11px;border-radius:999px;background:var(--grad);color:#1a0d07;
}
.product-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;padding:44px 0;border-bottom:1px solid var(--line)}
.product-row:last-child{border-bottom:0}
.product-row.reverse .product-media{order:2}
.product-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong)}
.product-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1s var(--ease)}
.product-row:hover .product-media img{transform:scale(1.04)}
.product-info h3{font-size:1.35rem;margin-bottom:12px}
.product-info p{color:var(--muted);font-size:.93rem;margin-bottom:18px}
.spec-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 20px;margin-bottom:24px}
.spec-list li{font-size:.82rem;color:#c2cddf;display:flex;gap:8px}
.spec-list li::before{content:"";width:6px;height:6px;margin-top:9px;border-radius:50%;background:var(--brand-2);flex:none}

/* ---------- 新闻页 ---------- */
.news-feature{
  display:grid;grid-template-columns:1.05fr .95fr;gap:0;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-strong);background:var(--panel);margin-bottom:48px;
}
.news-feature img{width:100%;height:100%;object-fit:cover;min-height:320px;transition:transform .9s var(--ease)}
.news-feature:hover img{transform:scale(1.03)}
.news-feature-body{padding:clamp(28px,4vw,52px);display:flex;flex-direction:column;justify-content:center}
.news-feature-body time{font-size:.78rem;color:var(--brand-2);font-weight:700;letter-spacing:.08em;margin-bottom:14px}
.news-feature-body h2{font-size:clamp(1.4rem,2.4vw,2rem);margin-bottom:14px}
.news-feature-body p{color:var(--muted);font-size:.93rem;margin-bottom:24px}
.news-card{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.02);transition:.4s var(--ease);display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-6px);border-color:rgba(255,179,71,.28);box-shadow:0 24px 50px rgba(0,0,0,.4)}
.news-card .news-thumb{aspect-ratio:16/9;overflow:hidden}
.news-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.news-card:hover img{transform:scale(1.06)}
.news-card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.news-cat{font-size:.68rem;font-weight:700;letter-spacing:.1em;color:var(--brand-2);background:rgba(255,138,61,.1);border:1px solid rgba(255,138,61,.22);padding:4px 9px;border-radius:999px;align-self:flex-start;margin-bottom:14px}
.news-card h3{font-size:1.02rem;line-height:1.5;margin-bottom:10px;transition:color .3s}
.news-card:hover h3{color:var(--brand-2)}
.news-card p{font-size:.84rem;color:var(--muted);margin-bottom:18px;flex:1}
.news-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.74rem;color:var(--muted-2);padding-top:16px;border-top:1px solid var(--line)}
.news-foot a{color:var(--brand-2);font-weight:700}

/* ---------- 文章详情页 ---------- */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.article-body{
  padding:clamp(28px,4vw,52px);border-radius:var(--radius-lg);
  border:1px solid var(--line);background:rgba(255,255,255,.02);
}
.article-body .article-lead{font-size:1.05rem;color:#c9d4e6;padding-left:18px;border-left:3px solid var(--brand);margin-bottom:32px}
.article-body h2{font-size:1.5rem;margin:38px 0 16px;scroll-margin-top:110px}
.article-body h3{font-size:1.15rem;margin:28px 0 12px}
.article-body p{color:#b7c3d8;font-size:.96rem}
.article-body strong{color:#fff}
.article-body img{border-radius:var(--radius-sm);margin:28px 0;border:1px solid var(--line)}
.article-body figure{margin:28px 0}
.article-body figcaption{font-size:.78rem;color:var(--muted-2);text-align:center;margin-top:10px}
.article-body blockquote{
  margin:28px 0;padding:22px 26px;border-radius:var(--radius-sm);
  background:var(--grad-soft);border:1px solid rgba(255,138,61,.2);
  color:#e5ebf6;font-size:.96rem;
}
.article-body blockquote p{margin:0;color:#dce4f1}
.article-body ul.dot-list{display:grid;gap:10px;margin:18px 0 24px}
.article-body ul.dot-list li{position:relative;padding-left:20px;color:#b7c3d8;font-size:.94rem}
.article-body ul.dot-list li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;background:var(--brand-2)}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}
.article-tags a{font-size:.76rem;color:var(--muted);padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.article-tags a:hover{color:var(--brand-2);border-color:rgba(255,179,71,.3)}
.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.article-nav a{padding:20px 22px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(255,255,255,.025);transition:.3s var(--ease)}
.article-nav a:hover{border-color:rgba(255,179,71,.3);background:rgba(255,255,255,.045)}
.article-nav span{font-size:.7rem;letter-spacing:.14em;color:var(--muted-2);display:block;margin-bottom:6px}
.article-nav b{font-size:.88rem;font-weight:700}
.sidebar{position:sticky;top:104px;display:grid;gap:24px}
.side-card{padding:26px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel)}
.side-card h3{font-size:1rem;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.side-list{display:grid;gap:16px}
.side-list li a{display:flex;gap:12px;align-items:flex-start}
.side-list img{width:76px;height:56px;border-radius:8px;object-fit:cover;flex:none}
.side-list b{font-size:.84rem;font-weight:600;line-height:1.55;display:block;transition:color .25s}
.side-list b:hover{color:var(--brand-2)}
.side-list time{font-size:.7rem;color:var(--muted-2)}
.side-cta{background:linear-gradient(150deg,rgba(255,90,61,.18),rgba(255,179,71,.06));border-color:rgba(255,138,61,.3)}
.side-cta p{font-size:.84rem;color:#cbd5e6;margin-bottom:18px}
.side-cta h3{border-bottom:0;padding-bottom:0;margin-bottom:10px}
.toc a{font-size:.84rem;color:var(--muted);display:block;padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.06)}
.toc a:hover{color:var(--brand-2)}
.toc li:last-child a{border-bottom:0}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:start}
.contact-card{
  padding:clamp(28px,4vw,44px);border-radius:var(--radius-lg);
  border:1px solid var(--line);background:linear-gradient(170deg,rgba(21,29,49,.8),rgba(12,17,30,.7));
}
.contact-info-list{display:grid;gap:22px;margin-top:30px}
.contact-info-list li{display:flex;gap:16px;align-items:flex-start}
.contact-info-list .ci-icon{
  width:44px;height:44px;border-radius:12px;flex:none;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid rgba(255,138,61,.24);color:var(--brand-2);
}
.contact-info-list svg{width:20px;height:20px}
.contact-info-list b{display:block;font-size:.9rem;margin-bottom:2px}
.contact-info-list span{font-size:.86rem;color:var(--muted);line-height:1.6}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:.82rem;font-weight:600;color:#cbd5e6}
.form-field label i{color:var(--brand);font-style:normal;margin-left:3px}
.form-field input,.form-field textarea,.form-field select{
  width:100%;padding:13px 16px;border-radius:10px;
  background:rgba(7,10,18,.55);border:1px solid var(--line-strong);
  color:var(--text);font-size:.9rem;outline:0;transition:border-color .25s,box-shadow .25s;
}
.form-field textarea{resize:vertical;min-height:126px}
.form-field input::placeholder,.form-field textarea::placeholder{color:#5f6c84}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:rgba(255,138,61,.6);box-shadow:0 0 0 3px rgba(255,90,61,.14)}
.form-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2397a4bd' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.form-note{font-size:.74rem;color:var(--muted-2)}
.form-msg{display:none;margin-top:4px;padding:12px 16px;border-radius:10px;font-size:.84rem;background:rgba(67,233,160,.1);border:1px solid rgba(67,233,160,.28);color:#8ef0c4}
.form-msg.show{display:block;animation:fadeUp .4s var(--ease)}
.map-frame{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-strong);position:relative}
.map-frame img{width:100%;aspect-ratio:21/9;object-fit:cover;filter:grayscale(.35) brightness(.75)}
.map-overlay{
  position:absolute;left:24px;bottom:24px;padding:16px 20px;border-radius:12px;
  background:rgba(7,10,18,.84);backdrop-filter:blur(12px);border:1px solid var(--line-strong);font-size:.82rem;
}
.map-overlay b{display:block;font-size:.92rem;margin-bottom:2px}
.map-overlay span{color:var(--muted)}

/* ---------- 面包屑 / 分页 ---------- */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:52px}
.pagination a,.pagination span{
  min-width:42px;height:42px;padding:0 14px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--muted);font-size:.85rem;font-weight:600;transition:.3s var(--ease);
}
.pagination a:hover{border-color:rgba(255,179,71,.35);color:var(--brand-2)}
.pagination .current{background:var(--grad);border-color:transparent;color:#1a0d07}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:100;
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(16,23,40,.9);border:1px solid var(--line-strong);backdrop-filter:blur(10px);
  color:var(--text);opacity:0;visibility:hidden;transform:translateY(12px);
  transition:.35s var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--grad);color:#1a0d07;border-color:transparent}
.to-top svg{width:18px;height:18px}

/* ---------- 动画 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
.reveal[data-delay="5"]{transition-delay:.4s}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1300px){
  .hero-visual{display:none}
}
@media (max-width:1180px){
  .nav-phone{display:none}
}
@media (max-width:1024px){
  .section{padding:80px 0}
  .split{gap:44px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats-band{grid-template-columns:repeat(2,1fr);padding:44px 32px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px}
  .footer-brand{grid-column:1/-1}
  .article-wrap{grid-template-columns:1fr}
  .sidebar{position:static;grid-template-columns:1fr 1fr}
  .cta-box{grid-template-columns:1fr;gap:28px}
  .cta-actions{justify-content:flex-start}
  .contact-grid{grid-template-columns:1fr}
  .product-row{grid-template-columns:1fr;gap:28px}
  .product-row.reverse .product-media{order:0}
  .news-feature{grid-template-columns:1fr}
  .news-feature img{min-height:240px;max-height:340px}
}
@media (max-width:900px){
  .nav-toggle{display:grid}
  .nav-menu{
    position:fixed;inset:78px 0 auto 0;z-index:110;
    flex-direction:column;align-items:stretch;gap:0;
    padding:18px 24px 30px;
    background:rgba(7,10,18,.98);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);
    transform:translateY(-120%);opacity:0;visibility:hidden;
    transition:.45s var(--ease);
    max-height:calc(100vh - 78px);overflow-y:auto;
  }
  .nav-open .nav-menu{transform:none;opacity:1;visibility:visible}
  .nav-menu a{padding:15px 8px;border-bottom:1px solid rgba(255,255,255,.06);border-radius:0;font-size:1rem}
  .nav-menu a::after{display:none}
  .nav-actions .btn{display:none}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr}
  .media-stack .float-panel{right:12px;bottom:-18px;width:200px;padding:16px}
  .page-hero{padding:140px 0 64px}
}
@media (max-width:768px){
  .container{width:calc(100% - 36px)}
  .section{padding:66px 0}
  .section-sm{padding:54px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .hero{min-height:auto;padding:132px 0 84px}
  .hero-stats{gap:16px 30px}
  .hero-stat strong{font-size:1.45rem}
  .hero-scroll{display:none}
  .stats-band{grid-template-columns:1fr 1fr;gap:28px 18px;padding:36px 22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1/-1}
  .cta-section{padding-bottom:66px}
  .sidebar{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .article-nav{grid-template-columns:1fr}
  .article-body{padding:26px 20px}
  .article-body h2{font-size:1.3rem}
  .article-body .article-lead{font-size:.96rem}
  .spec-list{grid-template-columns:1fr}
  .page-hero h1{font-size:clamp(1.8rem,7vw,2.6rem)}
  .footer-bottom{justify-content:center;text-align:center}
  .footer-links{justify-content:center;gap:14px}
  .news-feature-body{padding:26px 22px}
  .to-top{right:16px;bottom:16px;width:42px;height:42px}
}
@media (max-width:480px){
  .brand-name{font-size:1.02rem}
  .brand-name small{font-size:.54rem;letter-spacing:.22em}
  .brand-mark{width:38px;height:38px;border-radius:11px;font-size:.8rem}
  .btn{padding:13px 22px;font-size:.88rem}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .stats-band{grid-template-columns:1fr}
  .faq-q{padding:18px 18px;font-size:.9rem;gap:12px}
  .faq-a p{padding:0 18px 20px 18px}
  .footer-grid{grid-template-columns:1fr}
  .pagination a,.pagination span{min-width:38px;height:38px;font-size:.8rem}
}