/* roulang page: index */
:root{
  --bg-0:#060A13;
  --bg-1:#0A1220;
  --panel:#0F1B2D;
  --panel-2:#122238;
  --panel-glass:rgba(16,30,48,.72);
  --line:rgba(111,235,255,.16);
  --line-strong:rgba(111,235,255,.34);
  --text-1:#F2F7FF;
  --text-2:#A8B8CE;
  --text-3:#72839A;
  --primary:#55E6E6;
  --accent:#B8FF5A;
  --buy:#FF7A59;
  --danger:#FF6B6B;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:20px;
  --shadow-card:0 16px 40px rgba(0,0,0,.32);
  --glow-primary:0 0 0 1px rgba(85,230,230,.22),0 0 24px rgba(85,230,230,.18);
  --shell-w:244px;
  --gap:22px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;min-height:100vh;
  background:
    radial-gradient(1100px 620px at 80% -10%,rgba(85,230,230,.10),transparent 62%),
    radial-gradient(760px 480px at 6% 6%,rgba(184,255,90,.055),transparent 60%),
    var(--bg-0);
  color:var(--text-1);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Inter",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease}
img{max-width:100%;display:block;border:0}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure,form{margin:0}
ul,ol{list-style:none;padding:0}
strong{font-weight:700}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:12px;
  font-size:.9375rem;font-weight:700;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  white-space:nowrap;text-align:center;
}
.btn i{font-size:.85em}
.btn-primary{color:#04121a;background:linear-gradient(120deg,#55E6E6,#B8FF5A);box-shadow:0 0 0 1px rgba(85,230,230,.28),0 10px 28px rgba(85,230,230,.22)}
.btn-primary:hover{transform:translateY(-1px);color:#04121a;box-shadow:0 0 0 1px rgba(85,230,230,.42),0 16px 36px rgba(85,230,230,.34)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{color:var(--text-1);background:rgba(255,255,255,.035);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(85,230,230,.1);border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}
.btn-ghost:active{transform:scale(.98)}
.btn-buy{color:#22100a;background:linear-gradient(120deg,#FF7A59,#FFB08F);box-shadow:0 10px 26px rgba(255,122,89,.22)}
.btn-buy:hover{color:#22100a;transform:translateY(-1px);box-shadow:0 14px 34px rgba(255,122,89,.34)}
.btn:disabled,.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn-mini{
  display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 16px;border-radius:10px;
  font-size:.8125rem;font-weight:700;color:#22100a;
  background:linear-gradient(120deg,#FF7A59,#FFB08F);
  transition:transform .18s ease,box-shadow .18s ease;
}
.btn-mini:hover{transform:translateY(-1px);color:#22100a;box-shadow:0 10px 22px rgba(255,122,89,.32)}
.btn-mini:active{transform:scale(.98)}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:5px;padding:3px 11px;border-radius:999px;
  font-size:.6875rem;line-height:1.6;color:var(--primary);
  background:rgba(85,230,230,.1);border:1px solid rgba(85,230,230,.24);
}
.tag-accent{color:var(--accent);background:rgba(184,255,90,.1);border-color:rgba(184,255,90,.28)}
.tag-buy{color:#FFB08F;background:rgba(255,122,89,.12);border-color:rgba(255,122,89,.3)}

/* ---------- 侧栏 ---------- */
.sidebar{
  position:fixed;left:0;top:0;bottom:0;width:var(--shell-w);z-index:60;
  display:flex;flex-direction:column;
  background:linear-gradient(180deg,rgba(10,18,32,.97),rgba(6,10,19,.99));
  border-right:1px solid var(--line);
  box-shadow:1px 0 0 rgba(111,235,255,.06);
}
.sb-logo{display:flex;align-items:center;gap:12px;height:92px;padding:0 18px;border-bottom:1px solid var(--line);flex:0 0 auto}
.mk{
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:.875rem;color:#06121a;letter-spacing:.5px;
  background:linear-gradient(135deg,#55E6E6,#B8FF5A);
  box-shadow:0 0 20px rgba(85,230,230,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.logo-text strong{font-size:1rem;font-weight:800;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logo-text small{font-size:.6875rem;color:var(--text-3);letter-spacing:.5px}
.sb-nav{flex:1 1 auto;overflow-y:auto;padding:16px 12px;display:flex;flex-direction:column;gap:4px}
.nav-label{font-size:.6875rem;color:var(--text-3);padding:10px 10px 6px;letter-spacing:1px}
.sb-nav a{
  position:relative;display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;
  border-radius:10px;font-size:.9375rem;color:var(--text-2);
  transition:background .2s ease,color .2s ease;
}
.sb-nav a i{width:18px;text-align:center;font-size:.875rem;color:var(--text-3);transition:color .2s ease}
.sb-nav a:hover{background:rgba(85,230,230,.08);color:var(--text-1)}
.sb-nav a:hover i{color:var(--primary)}
.sb-nav a::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0;
  background:var(--accent);opacity:0;transition:opacity .2s ease;
}
.sb-nav a.is-active{color:var(--text-1);background:linear-gradient(90deg,rgba(184,255,90,.13),rgba(184,255,90,0))}
.sb-nav a.is-active::before{opacity:1}
.sb-nav a.is-active i{color:var(--accent)}
.sb-foot{padding:16px;border-top:1px solid var(--line);flex:0 0 auto}
.sb-foot .btn{width:100%;height:44px;min-height:44px;font-size:.875rem}
.sb-foot small{display:block;margin-top:12px;text-align:center;font-size:.6875rem;color:var(--text-3);letter-spacing:.4px}

/* ---------- 主区域 ---------- */
.main-wrap{margin-left:var(--shell-w);min-height:100vh;display:flex;flex-direction:column}
.page-main{flex:1 1 auto}

/* ---------- 移动端栏与抽屉 ---------- */
.mobile-bar{
  display:none;position:fixed;top:0;left:0;right:0;height:58px;z-index:70;
  align-items:center;justify-content:space-between;padding:0 14px;
  background:rgba(8,14,24,.95);border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.mobile-bar .brand{display:flex;align-items:center;gap:10px;min-width:0}
.mobile-bar .mk{width:36px;height:36px;flex:0 0 36px;border-radius:10px;font-size:.75rem}
.mobile-bar .brand strong{font-size:.9375rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.burger{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:rgba(85,230,230,.08);border:1px solid var(--line-strong);color:var(--primary);font-size:1rem;
}
.burger:hover{background:rgba(85,230,230,.16)}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:284px;max-width:86vw;z-index:90;
  display:flex;flex-direction:column;overflow-y:auto;
  background:#0A1220;border-right:1px solid var(--line);
  transform:translateX(-102%);transition:transform .28s ease;
}
.drawer.is-open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:14px 14px 14px 18px;border-bottom:1px solid var(--line)}
.drawer-close{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text-2)}
.drawer-close:hover{color:var(--primary);border-color:var(--primary)}
.drawer-mask{position:fixed;inset:0;z-index:80;background:rgba(3,6,12,.72);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:68px 0 76px;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:.5}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(104deg,rgba(6,10,19,.95) 0%,rgba(6,10,19,.88) 44%,rgba(6,10,19,.6) 100%),
    radial-gradient(680px 420px at 88% 6%,rgba(85,230,230,.26),transparent 62%);
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:linear-gradient(rgba(111,235,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(111,235,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 46% 34%,#000 18%,transparent 76%);
  mask-image:radial-gradient(circle at 46% 34%,#000 18%,transparent 76%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  font-size:.75rem;font-weight:600;color:var(--accent);
  background:rgba(184,255,90,.09);border:1px solid rgba(184,255,90,.3);
}
.hero h1{
  margin:20px 0 18px;font-size:clamp(2.25rem,4.2vw,3.5rem);line-height:1.14;
  font-weight:800;letter-spacing:-.5px;
}
.hero h1 .hl{
  background:linear-gradient(100deg,#55E6E6,#B8FF5A);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{max-width:520px;color:var(--text-2);font-size:1.0625rem;line-height:1.85}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-pills li{
  font-size:.8125rem;color:var(--text-2);padding:7px 15px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.025);
}
.hero-media{position:relative;display:flex;justify-content:flex-end;align-items:center;gap:18px}
.phone-card{
  position:relative;width:min(302px,100%);aspect-ratio:9/16;border-radius:20px;overflow:hidden;
  border:1px solid var(--line-strong);
  background:linear-gradient(145deg,rgba(20,36,58,.78),rgba(10,17,30,.64));
  box-shadow:var(--shadow-card),0 0 0 1px rgba(85,230,230,.1),0 0 44px rgba(85,230,230,.16);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
}
.phone-card img{width:100%;height:100%;object-fit:cover}
.phone-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,19,0) 44%,rgba(6,10,19,.88) 100%);pointer-events:none}
.phone-chip{
  position:absolute;top:14px;left:14px;z-index:3;display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:.75rem;font-weight:700;color:#06121a;
  background:rgba(184,255,90,.94);
}
.play-btn{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;
  width:62px;height:62px;border-radius:50%;display:grid;place-items:center;
  color:var(--primary);font-size:1.05rem;
  background:rgba(9,17,30,.55);border:1px solid rgba(85,230,230,.55);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 0 30px rgba(85,230,230,.26);
}
.phone-cap{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:18px}
.phone-cap h2{font-size:1.0625rem;font-weight:700;line-height:1.45}
.phone-cap p{font-size:.75rem;color:var(--text-2);margin-top:6px}
.thumb-rail{display:flex;flex-direction:column;gap:10px;flex:0 0 auto}
.thumb-rail button{
  width:56px;aspect-ratio:9/16;border-radius:10px;overflow:hidden;padding:0;
  background:var(--panel);border:1px solid var(--line);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.thumb-rail button:hover{border-color:var(--primary);transform:translateX(-2px)}
.thumb-rail button.is-current{border-color:var(--accent);box-shadow:0 0 14px rgba(184,255,90,.28)}
.thumb-rail img{width:100%;height:100%;object-fit:cover;opacity:.86}

/* ---------- 通用板块 ---------- */
.section{padding:78px 0}
.section--alt{background:linear-gradient(180deg,rgba(10,18,32,.72),rgba(6,10,19,0))}
.section-divider{border-top:1px solid rgba(111,235,255,.09)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(1.5rem,2.4vw,2.05rem);font-weight:800;line-height:1.3;letter-spacing:-.2px}
.sec-head .sec-desc{color:var(--text-2);font-size:.9375rem;max-width:580px;margin-top:10px;line-height:1.8}
.sec-link{font-size:.875rem;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:7px}
.sec-link:hover{color:var(--accent)}

/* ---------- 片段横滑 ---------- */
.clip-track{
  display:flex;gap:20px;overflow-x:auto;padding:4px 4px 16px;margin:-4px -4px -8px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;
  -webkit-overflow-scrolling:touch;
}
.clip-track::-webkit-scrollbar{height:6px}
.clip-track::-webkit-scrollbar-track{background:rgba(255,255,255,.04);border-radius:99px}
.clip-track::-webkit-scrollbar-thumb{background:rgba(85,230,230,.3);border-radius:99px}
.clip-card{
  position:relative;flex:0 0 236px;scroll-snap-align:start;aspect-ratio:9/16;
  border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--panel);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.clip-card:hover{transform:translateY(-2px);border-color:rgba(184,255,90,.5);box-shadow:0 14px 32px rgba(0,0,0,.44)}
.clip-card img{width:100%;height:100%;object-fit:cover}
.clip-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,19,0) 40%,rgba(6,10,19,.9) 100%);pointer-events:none}
.clip-badge{
  position:absolute;top:12px;right:12px;z-index:3;padding:3px 9px;border-radius:999px;
  font-size:.6875rem;font-weight:600;color:var(--text-1);
  background:rgba(6,10,19,.68);border:1px solid rgba(111,235,255,.28);
  font-variant-numeric:tabular-nums;
}
.clip-play{
  position:absolute;top:44%;left:50%;transform:translate(-50%,-50%);z-index:3;
  width:50px;height:50px;border-radius:50%;display:grid;place-items:center;
  color:var(--primary);font-size:.85rem;
  background:rgba(9,17,30,.5);border:1px solid rgba(85,230,230,.5);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.clip-info{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:14px 15px 15px}
.clip-info h3{font-size:.9375rem;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clip-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.clip-tags span{font-size:.6875rem;color:var(--text-3)}
.clip-stat{display:flex;gap:14px;margin-top:9px;font-size:.6875rem;color:var(--text-2);font-variant-numeric:tabular-nums}
.clip-stat i{margin-right:4px;color:var(--text-3)}

/* ---------- 种草清单 ---------- */
.pick-top{display:grid;grid-template-columns:1.6fr 1fr;gap:var(--gap);margin-bottom:24px}
.pick-hero{
  position:relative;display:flex;align-items:flex-end;overflow:hidden;
  min-height:372px;border-radius:18px;border:1px solid var(--line);background:var(--panel);
}
.pick-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.pick-hero:hover img{transform:scale(1.035)}
.pick-body{
  position:relative;z-index:2;width:100%;padding:24px;
  background:linear-gradient(180deg,rgba(6,10,19,0),rgba(6,10,19,.94) 58%);
}
.pick-body h3{font-size:1.125rem;font-weight:700;line-height:1.5;margin:10px 0 8px}
.pick-body p{font-size:.875rem;color:var(--text-2);line-height:1.75}
.pick-go{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:.8125rem;font-weight:700;color:var(--accent)}
.pick-hero:hover .pick-go{color:#fff}
.pick-side{display:grid;grid-template-rows:1fr 1fr;gap:var(--gap)}
.pick-hero--sm{min-height:0}
.pick-hero--sm .pick-body{padding:18px 20px}
.pick-hero--sm .pick-body h3{font-size:.9375rem;margin:8px 0 6px}
.pick-hero--sm .pick-body p{font-size:.8125rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.pick-list{display:flex;flex-direction:column;gap:14px}
.pick-row{
  display:grid;grid-template-columns:44px 80px 1fr auto;align-items:center;gap:18px;
  padding:14px 20px;border-radius:16px;border:1px solid var(--line);background:var(--panel);
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.pick-row:hover{border-color:rgba(184,255,90,.34);background:var(--panel-2);transform:translateX(3px)}
.pick-no{font-size:1.125rem;font-weight:800;color:var(--text-3);font-variant-numeric:tabular-nums;letter-spacing:.5px;transition:color .2s ease}
.pick-row:hover .pick-no{color:var(--accent)}
.pick-thumb{width:80px;aspect-ratio:4/5;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.pick-thumb img{width:100%;height:100%;object-fit:cover}
.pick-main{min-width:0}
.pick-main h3{font-size:1rem;font-weight:700;line-height:1.5;margin-bottom:7px}
.pick-main .pick-reason{font-size:.8125rem;color:var(--text-2);line-height:1.7}
.pick-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:7px}

/* ---------- 最新发布 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.news-card{
  display:flex;flex-direction:column;padding:22px;border-radius:18px;
  border:1px solid var(--line);background:var(--panel);
  transition:border-color .2s ease,transform .2s ease,background .2s ease;
  min-height:196px;
}
.news-card:hover{border-color:rgba(85,230,230,.42);transform:translateY(-2px);background:var(--panel-2)}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.news-meta time{font-size:.75rem;color:var(--text-3);font-variant-numeric:tabular-nums}
.news-card h3{font-size:1.0625rem;font-weight:700;line-height:1.55;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover h3{color:var(--primary)}
.news-sum{font-size:.875rem;color:var(--text-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-more{margin-top:auto;padding-top:14px;display:inline-flex;align-items:center;gap:7px;font-size:.8125rem;font-weight:700;color:var(--text-3)}
.news-card:hover .news-more{color:var(--accent)}
.news-card--lead{grid-column:span 2;flex-direction:row;padding:0;overflow:hidden;min-height:0}
.news-lead-media{flex:0 0 44%;overflow:hidden;background:var(--bg-1)}
.news-lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card--lead:hover .news-lead-media img{transform:scale(1.04)}
.news-lead-body{flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:26px 26px 26px 24px;min-width:0}
.news-lead-body h3{font-size:1.25rem;-webkit-line-clamp:3}
.news-empty{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:54px 24px;border-radius:18px;border:1px dashed var(--line-strong);background:rgba(15,27,45,.5);
  text-align:center;
}
.news-empty i{font-size:1.9rem;color:var(--text-3)}
.news-empty p{color:var(--text-2);font-size:.9375rem}

/* ---------- 口碑 ---------- */
.vibe-track{display:flex;gap:16px;overflow-x:auto;padding:4px 4px 14px;margin:-4px -4px 0;scroll-snap-type:x mandatory;scrollbar-width:thin}
.vibe-track::-webkit-scrollbar{height:6px}
.vibe-track::-webkit-scrollbar-thumb{background:rgba(85,230,230,.24);border-radius:99px}
.vibe-card{
  flex:0 0 296px;scroll-snap-align:start;padding:18px 20px;border-radius:16px;
  border:1px solid var(--line);background:var(--panel);
  transition:border-color .2s ease,transform .2s ease;
}
.vibe-card:hover{border-color:rgba(184,255,90,.3);transform:translateY(-2px)}
.vibe-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.avatar{
  width:34px;height:34px;flex:0 0 34px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:.8125rem;color:#06121a;
  background:linear-gradient(135deg,#55E6E6,#B8FF5A);
}
.vibe-name{font-size:.875rem;font-weight:600;line-height:1.3}
.vibe-name small{display:block;font-size:.6875rem;color:var(--text-3);font-weight:400}
.stars{display:flex;gap:2px;color:var(--accent);font-size:.6875rem}
.vibe-card p{font-size:.875rem;color:var(--text-2);line-height:1.8}
.vibe-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.vibe-tags span{font-size:.6875rem;color:var(--text-3)}
.vibe-tags span::before{content:"#";color:var(--primary);margin-right:1px}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:30px;
  padding:42px;border-radius:22px;border:1px solid rgba(111,235,255,.24);
  background-color:#0D1B2C;
  background-image:linear-gradient(145deg,rgba(20,36,58,.92),rgba(10,17,30,.88));
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(90deg,rgba(85,230,230,.07) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent);
  mask-image:linear-gradient(180deg,#000,transparent);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(1.35rem,2.2vw,1.8rem);font-weight:800;line-height:1.4}
.cta-band p{color:var(--text-2);font-size:.9375rem;margin-top:10px;max-width:600px;line-height:1.8}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.faq-intro h2{font-size:clamp(1.5rem,2.4vw,2.05rem);font-weight:800;line-height:1.3}
.faq-intro p{color:var(--text-2);font-size:.9375rem;margin-top:14px;line-height:1.85}
.faq-intro .btn{margin-top:22px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden;transition:border-color .2s ease,background .2s ease}
.faq-item:hover{border-color:rgba(85,230,230,.3)}
.faq-item[open]{border-color:rgba(184,255,90,.42);background:var(--panel-2)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 22px;font-size:.9375rem;font-weight:600;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:1.35rem;line-height:1;font-weight:400;color:var(--primary);
  transition:color .2s ease;
}
.faq-item[open] summary{color:var(--accent)}
.faq-item[open] summary::after{content:"−";color:var(--accent)}
.faq-body{padding:0 22px 20px;color:var(--text-2);font-size:.9375rem;line-height:1.85}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:auto;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(10,18,32,.92),rgba(6,10,19,1));padding-top:54px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:42px}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.foot-brand .mk{width:42px;height:42px;flex:0 0 42px;font-size:.8125rem}
.foot-brand strong{font-size:1rem;font-weight:800}
.foot-brand small{display:block;font-size:.6875rem;color:var(--text-3);letter-spacing:.5px}
.foot-col h4{font-size:.875rem;font-weight:700;color:var(--text-1);margin-bottom:14px;letter-spacing:.3px}
.foot-col a{display:block;font-size:.875rem;color:var(--text-2);padding:5px 0}
.foot-col a:hover{color:var(--accent)}
.foot-col p{font-size:.875rem;color:var(--text-2);line-height:1.8}
.foot-col .foot-site{font-size:.8125rem;color:var(--text-3);margin-top:10px;letter-spacing:.4px}
.foot-bottom{
  border-top:1px solid rgba(111,235,255,.1);padding:18px 0 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.8125rem;color:var(--text-3);
}
.foot-bottom a{color:var(--text-3)}
.foot-bottom a:hover{color:var(--primary)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--shell-w:216px;--gap:20px}
  .container{padding:0 28px}
  .hero-grid{grid-template-columns:1fr 1fr;gap:36px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .news-card--lead{grid-column:span 2}
  .pick-top{grid-template-columns:1fr 1fr}
  .faq-wrap{grid-template-columns:1fr;gap:30px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:991px){
  .sidebar{display:none}
  .main-wrap{margin-left:0;padding-top:58px}
  .mobile-bar{display:flex}
  .hero{padding:42px 0 54px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-sub{max-width:100%}
  .hero-media{justify-content:center}
  .section{padding:58px 0}
  .clip-card{flex:0 0 204px}
  .pick-top{grid-template-columns:1fr}
  .pick-side{grid-template-rows:auto auto}
  .pick-hero{min-height:300px}
  .pick-hero--sm{min-height:230px}
  .cta-band{padding:32px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .section{padding:46px 0}
  .hero{padding:34px 0 46px}
  .hero h1{font-size:clamp(1.85rem,7.2vw,2.5rem);letter-spacing:-.2px}
  .hero-sub{font-size:1rem}
  .hero-cta{gap:12px;margin-top:26px}
  .hero-cta .btn{flex:1 1 150px}
  .hero-pills{gap:8px;margin-top:22px}
  .phone-card{width:100%;max-width:340px;height:440px;aspect-ratio:auto}
  .thumb-rail{display:none}
  .sec-head{margin-bottom:24px;gap:14px}
  .clip-card{flex:0 0 178px}
  .news-grid{grid-template-columns:1fr}
  .news-card--lead{grid-column:span 1;flex-direction:column}
  .news-lead-media{flex:none;aspect-ratio:16/9}
  .news-lead-body{padding:18px 20px 22px}
  .news-lead-body h3{font-size:1.0625rem}
  .pick-row{grid-template-columns:80px 1fr;gap:14px;padding:16px;align-items:start}
  .pick-no{display:none}
  .pick-thumb{width:80px}
  .pick-row .btn-mini{grid-column:1/-1;width:100%;justify-content:center}
  .vibe-card{flex:0 0 264px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:26px 22px;gap:20px}
  .cta-band .btn{width:100%}
  .faq-item summary{padding:15px 16px;font-size:.9rem}
  .faq-body{padding:0 16px 18px;font-size:.875rem}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
  .foot-bottom{justify-content:flex-start;font-size:.75rem}
  .pick-hero{min-height:270px}
}
@media (max-width:519px){
  .foot-grid{grid-template-columns:1fr}
  .hero-cta .btn{flex:1 1 100%}
  .clip-card{flex:0 0 156px}
  .phone-card{height:400px}
}

/* roulang page: article */
:root{
  --bg-0:#060A13;
  --bg-1:#0A1220;
  --panel:#0F1B2D;
  --panel-2:#122238;
  --panel-glass:rgba(16,30,48,.72);
  --line:rgba(111,235,255,.16);
  --line-strong:rgba(111,235,255,.38);
  --text-1:#F2F7FF;
  --text-2:#A8B8CE;
  --text-3:#72839A;
  --primary:#55E6E6;
  --accent:#B8FF5A;
  --buy:#FF7A59;
  --danger:#FF6B6B;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:20px;
  --shadow-card:0 16px 40px rgba(0,0,0,.32);
  --glow-primary:0 0 0 1px rgba(85,230,230,.22),0 0 24px rgba(85,230,230,.18);
  --sb-w:244px;
  --font: "PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",Inter,system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text-1);
  background:
    radial-gradient(900px 620px at 80% -12%,rgba(85,230,230,.10),transparent 62%),
    radial-gradient(760px 520px at 6% 108%,rgba(184,255,90,.06),transparent 62%),
    var(--bg-0);
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(184,255,90,.28);color:#06101c}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#06101c;padding:10px 16px;z-index:200;font-weight:700;border-radius:0 0 10px 0}
.skip:focus{left:0}

/* ===== App Shell ===== */
.sb{
  position:fixed;inset:0 auto 0 0;width:var(--sb-w);
  display:flex;flex-direction:column;
  padding:22px 16px 20px;
  background:rgba(7,13,24,.94);
  border-right:1px solid var(--line);
  z-index:80;
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  overflow-y:auto;
}
.sb::after{content:"";position:absolute;top:0;right:-1px;width:1px;height:100%;
  background:linear-gradient(180deg,rgba(85,230,230,.55),rgba(85,230,230,0) 42%,rgba(184,255,90,.34));pointer-events:none}
.sb-close{display:none;align-self:flex-end;width:36px;height:36px;border-radius:10px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text-2);cursor:pointer;margin-bottom:8px}
.sb-close:hover{color:var(--text-1);border-color:var(--line-strong)}
.brand{display:flex;align-items:center;gap:12px;padding:6px 8px 20px;border-bottom:1px solid var(--line);margin-bottom:18px}
.brand-mk{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:.95rem;letter-spacing:.02em;color:#04121a;
  background:linear-gradient(150deg,var(--primary),var(--accent));
  box-shadow:0 0 22px rgba(85,230,230,.35);
}
.brand-txt{min-width:0}
.brand-txt strong{display:block;font-size:.98rem;font-weight:800;letter-spacing:.01em;color:var(--text-1);white-space:nowrap}
.brand-txt small{display:block;font-size:.72rem;color:var(--text-3);letter-spacing:.06em}
.nav-label{display:block;font-size:.7rem;letter-spacing:.16em;color:var(--text-3);padding:0 14px 10px;font-weight:600}
.sb-nav{display:flex;flex-direction:column;gap:4px}
.sb-nav a{
  position:relative;display:flex;align-items:center;gap:11px;
  padding:11px 14px;border-radius:10px;color:var(--text-2);
  font-size:.9375rem;font-weight:500;border:1px solid transparent;
  transition:color .2s ease,background .2s ease,border-color .2s ease;
}
.sb-nav a i{width:18px;text-align:center;font-size:.9rem;opacity:.85}
.sb-nav a:hover{color:var(--text-1);background:rgba(111,235,255,.07);border-color:rgba(111,235,255,.12)}
.sb-nav a.is-active{color:var(--text-1);font-weight:700;background:rgba(85,230,230,.09);box-shadow:inset 0 0 24px rgba(85,230,230,.07)}
.sb-nav a.is-active i{color:var(--primary);opacity:1}
.sb-nav a.is-active::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:20px;border-radius:2px;background:var(--accent);box-shadow:0 0 10px rgba(184,255,90,.75)}
.sb-foot{margin-top:auto;padding-top:22px}
.sb-note{font-size:.72rem;color:var(--text-3);text-align:center;margin-top:12px;letter-spacing:.02em}

.app-main{margin-left:var(--sb-w);min-height:100vh;display:flex;flex-direction:column}
.topbar{display:none}

/* ===== 通用容器与区块 ===== */
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px}
.sec{padding:80px 0}
.sec-tight{padding:56px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.3;font-weight:800;letter-spacing:.01em}
.sec-head p{color:var(--text-2);font-size:.95rem;max-width:640px;margin-top:10px}
.sec-head .sec-link{font-size:.875rem;color:var(--primary);display:inline-flex;align-items:center;gap:8px;font-weight:600}
.sec-head .sec-link:hover{color:var(--accent)}

/* ===== 按钮 / 徽章 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:46px;padding:0 22px;border-radius:12px;border:1px solid transparent;
  font-size:.9375rem;font-weight:700;cursor:pointer;line-height:1;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn i{font-size:.9em}
.btn-primary{background:linear-gradient(120deg,var(--primary),var(--accent));color:#05121b;box-shadow:0 0 20px rgba(85,230,230,.26)}
.btn-primary:hover{box-shadow:0 0 30px rgba(184,255,90,.36);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text-1);border-color:var(--line)}
.btn-ghost:hover{background:rgba(111,235,255,.1);border-color:var(--line-strong);transform:translateY(-1px)}
.btn-buy{background:linear-gradient(120deg,#FF8A63,var(--buy));color:#1a0a04;box-shadow:0 0 22px rgba(255,122,89,.28)}
.btn-buy:hover{box-shadow:0 0 32px rgba(255,122,89,.4);transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn-block{display:flex;width:100%}
.btn-sm{height:38px;padding:0 16px;font-size:.85rem;border-radius:10px}

.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:999px;
  font-size:.75rem;font-weight:600;letter-spacing:.02em;border:1px solid var(--line);color:var(--text-2);background:rgba(255,255,255,.03)}
.badge-primary{color:#062027;background:linear-gradient(120deg,rgba(85,230,230,.9),rgba(184,255,90,.85));border-color:transparent;font-weight:700}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:.72rem;
  color:var(--text-2);background:rgba(111,235,255,.07);border:1px solid rgba(111,235,255,.14)}

/* ===== 面包屑 ===== */
.crumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:.8125rem;color:var(--text-3);padding:26px 0 0}
.crumb a{color:var(--text-2);transition:color .2s}
.crumb a:hover{color:var(--accent)}
.crumb span{color:rgba(114,131,154,.7)}
.crumb em{font-style:normal;color:var(--text-2);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ===== 文章头部 ===== */
.art-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(6,10,19,.86),rgba(6,10,19,.97)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;}
.art-hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(720px 380px at 84% 0%,rgba(85,230,230,.16),transparent 66%);pointer-events:none}
.art-hero .container{position:relative;z-index:2}
.art-headline{padding:34px 0 48px;max-width:860px}
.art-headline h1{
  font-size:clamp(1.85rem,3.6vw,3.1rem);
  line-height:1.22;font-weight:800;letter-spacing:.01em;margin:18px 0 0;
  color:var(--text-1);
}
.art-lead{font-size:1.0625rem;line-height:1.85;color:var(--text-2);margin-top:18px;max-width:760px}
.art-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px;font-size:.8125rem;color:var(--text-3)}
.art-meta span{display:inline-flex;align-items:center;gap:7px}
.art-meta i{color:var(--primary);font-size:.8rem}
.share-btn{
  display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text-2);
  font-size:.8125rem;cursor:pointer;transition:.2s;
}
.share-btn:hover{color:var(--text-1);border-color:var(--line-strong);background:rgba(111,235,255,.1)}
.share-btn.done{color:#062027;background:var(--accent);border-color:transparent}

/* ===== 封面 ===== */
.art-cover{margin:-38px 0 0;position:relative;z-index:3}
.art-cover figure{
  border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);
  background:var(--panel);box-shadow:var(--shadow-card);position:relative;
}
.art-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.art-cover figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px;font-size:.8125rem;color:#D6E3F2;
  background:linear-gradient(180deg,transparent,rgba(4,9,17,.88));
}

/* ===== 文章主体布局 ===== */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:44px;align-items:start;padding:56px 0 0}
.art-main{min-width:0}
.post-body{max-width:800px;font-size:1.0625rem;line-height:1.9;color:#DCE6F5}
.post-body p{margin:0 0 1.15em}
.post-body h2{
  font-size:1.5rem;line-height:1.45;font-weight:800;color:var(--text-1);
  margin:2em 0 .8em;padding-left:14px;border-left:3px solid var(--primary);
}
.post-body h3{font-size:1.1875rem;line-height:1.55;font-weight:700;color:var(--text-1);margin:1.7em 0 .65em}
.post-body h4{font-size:1.0625rem;font-weight:700;color:var(--primary);margin:1.4em 0 .5em}
.post-body ul,.post-body ol{margin:0 0 1.2em;padding-left:1.35em}
.post-body ul li{list-style:disc}
.post-body ol li{list-style:decimal}
.post-body li{margin-bottom:.5em}
.post-body li::marker{color:var(--accent)}
.post-body blockquote{
  margin:1.6em 0;padding:16px 20px;border-left:3px solid var(--primary);
  background:rgba(85,230,230,.06);border-radius:0 var(--radius-m) var(--radius-m) 0;color:var(--text-2);
}
.post-body blockquote p:last-child{margin-bottom:0}
.post-body img{border-radius:var(--radius-m);margin:1.5em 0;width:100%;height:auto;border:1px solid var(--line)}
.post-body figure{margin:1.5em 0}
.post-body figcaption{font-size:.8125rem;color:var(--text-3);text-align:center;margin-top:10px}
.post-body a{color:#CFE9FF;border-bottom:1px solid rgba(184,255,90,.36);transition:color .2s,border-color .2s}
.post-body a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.post-body strong{color:#FFFFFF;font-weight:700}
.post-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.9375rem}
.post-body th,.post-body td{border:1px solid var(--line);padding:10px 13px;text-align:left}
.post-body th{background:rgba(85,230,230,.08);color:var(--text-1);font-weight:700}
.post-body td{color:var(--text-2)}
.post-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:rgba(255,255,255,.07);padding:2px 6px;border-radius:6px;font-size:.9em}
.post-body pre{background:#08111d;border:1px solid var(--line);border-radius:var(--radius-m);padding:16px;overflow-x:auto;margin:1.5em 0}
.post-body pre code{background:none;padding:0}
.post-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}

.art-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:36px;padding-top:26px;border-top:1px solid var(--line)}
.art-tags .tag{height:28px;padding:0 13px;font-size:.78rem}
.art-note{
  margin-top:28px;padding:18px 20px;border-radius:var(--radius-m);
  border:1px solid var(--line);background:rgba(15,27,45,.7);
  font-size:.8125rem;color:var(--text-3);line-height:1.8;
}
.art-note strong{color:var(--text-2)}

/* 空态 */
.empty-state{
  border:1px dashed var(--line-strong);border-radius:var(--radius-l);
  background:rgba(15,27,45,.62);padding:60px 28px;text-align:center;max-width:800px;
}
.empty-state .es-icon{
  width:64px;height:64px;border-radius:18px;margin:0 auto 18px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(85,230,230,.08);color:var(--primary);font-size:1.5rem;
}
.empty-state h2{font-size:1.25rem;font-weight:800;margin-bottom:10px}
.empty-state p{color:var(--text-2);font-size:.9375rem;margin-bottom:22px}

/* ===== 侧栏 ===== */
.art-side{position:sticky;top:26px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-m);
  padding:20px;box-shadow:var(--shadow-card);
}
.side-title{font-size:.95rem;font-weight:800;color:var(--text-1);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-title::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--accent)}
.side-list li+li{margin-top:12px;padding-top:12px;border-top:1px solid rgba(111,235,255,.09)}
.side-list a{display:flex;gap:10px;font-size:.875rem;line-height:1.6;color:var(--text-2);transition:color .2s}
.side-list a:hover{color:var(--accent)}
.side-num{color:var(--primary);font-weight:800;font-size:.8rem;font-variant-numeric:tabular-nums;flex:0 0 auto}
.side-cta{background:linear-gradient(145deg,rgba(20,36,58,.85),rgba(10,17,30,.7));border-color:var(--line-strong)}
.side-cta p{font-size:.8125rem;color:var(--text-2);line-height:1.75;margin-bottom:16px}

/* ===== 相关推荐 ===== */
.rel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.rel-card{
  display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius-l);overflow:hidden;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.rel-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:0 18px 44px rgba(0,0,0,.4)}
.rel-card .rel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--panel-2)}
.rel-card .rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:20px}
.rel-body .tag{margin-bottom:10px}
.rel-body h3{font-size:1.0625rem;line-height:1.55;font-weight:700;color:var(--text-1)}
.rel-body p{font-size:.85rem;color:var(--text-3);margin-top:8px;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-more{margin-top:14px;font-size:.8125rem;color:var(--primary);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.rel-card:hover .rel-more{color:var(--accent)}
.art-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}

/* ===== CTA 带 ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  border:1px solid var(--line-strong);
  background:linear-gradient(145deg,rgba(20,36,58,.82),rgba(10,17,30,.66));
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  padding:38px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:var(--shadow-card);
}
.cta-band::before{content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(111,235,255,.06) 0 1px,transparent 1px 26px);
  opacity:.7;pointer-events:none}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(1.25rem,2.1vw,1.7rem);font-weight:800;line-height:1.35}
.cta-band p{color:var(--text-2);font-size:.9375rem;margin-top:10px;max-width:640px}

/* ===== FAQ ===== */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:48px;align-items:start}
.faq-intro h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:800;line-height:1.3}
.faq-intro p{color:var(--text-2);font-size:.9375rem;margin-top:14px;line-height:1.85}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-m);background:var(--panel);overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq-item.open{border-color:var(--line-strong);box-shadow:var(--glow-primary)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 20px;background:transparent;border:0;color:var(--text-1);
  font-size:.9688rem;font-weight:600;text-align:left;cursor:pointer;transition:color .22s;
}
.faq-q:hover{color:var(--primary)}
.faq-item.open .faq-q{color:var(--accent)}
.faq-q .fq-ico{
  flex:0 0 24px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--text-2);font-size:.7rem;transition:transform .25s,color .25s,border-color .25s;
}
.faq-item.open .fq-ico{transform:rotate(45deg);color:#06101c;background:var(--accent);border-color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 20px 18px;color:var(--text-2);font-size:.9rem;line-height:1.85;margin:0}

/* ===== 页脚 ===== */
.site-footer{border-top:1px solid var(--line);background:rgba(6,11,20,.92);margin-top:20px;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(85,230,230,.6),rgba(184,255,90,.35),transparent)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;padding:58px 0 40px}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.foot-brand .mk{width:40px;height:40px;flex:0 0 40px;border-radius:11px;display:grid;place-items:center;
  font-weight:800;font-size:.9rem;color:#04121a;background:linear-gradient(150deg,var(--primary),var(--accent))}
.foot-brand strong{display:block;font-size:.98rem;font-weight:800;color:var(--text-1)}
.foot-brand small{display:block;font-size:.72rem;color:var(--text-3);letter-spacing:.05em}
.foot-col p{font-size:.85rem;color:var(--text-3);line-height:1.85;margin-bottom:10px}
.foot-col h4{font-size:.875rem;font-weight:700;color:var(--text-1);margin-bottom:16px}
.foot-col a{display:block;font-size:.85rem;color:var(--text-2);padding:5px 0;transition:color .2s,transform .2s}
.foot-col a:hover{color:var(--accent);transform:translateX(2px)}
.foot-site{font-size:.8rem;color:var(--primary)!important;letter-spacing:.04em}
.foot-bottom{border-top:1px solid rgba(111,235,255,.1);padding:20px 0 28px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:.78rem;color:var(--text-3)}

/* ===== 遮罩 ===== */
.sb-veil{position:fixed;inset:0;background:rgba(3,7,14,.66);backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;z-index:70}
.sb-veil.is-on{opacity:1;visibility:visible}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  :root{--sb-w:216px}
  .container{padding:0 28px}
  .article-wrap{grid-template-columns:minmax(0,1fr);gap:0}
  .art-side{display:none}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
}
@media (max-width:991px){
  :root{--sb-w:0px}
  .sb{width:280px;transform:translateX(-100%);transition:transform .3s ease;padding-top:16px}
  .sb.is-open{transform:translateX(0)}
  .sb-close{display:flex;align-items:center;justify-content:center}
  .app-main{margin-left:0;padding-top:60px}
  .topbar{
    display:flex;align-items:center;gap:12px;position:fixed;top:0;left:0;right:0;height:60px;
    padding:0 18px;z-index:60;background:rgba(7,13,24,.94);border-bottom:1px solid var(--line);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  }
  .topbar-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
    background:rgba(255,255,255,.04);color:var(--text-1);cursor:pointer;display:grid;place-items:center}
  .topbar-btn:active{transform:scale(.96)}
  .topbar-brand{display:flex;align-items:center;gap:9px;flex:1;min-width:0}
  .topbar-brand .brand-mk{width:32px;height:32px;flex:0 0 32px;border-radius:9px;font-size:.78rem}
  .topbar-brand strong{font-size:.9rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .topbar-cta{height:34px;padding:0 14px;border-radius:999px;display:inline-flex;align-items:center;
    font-size:.8rem;font-weight:700;color:#05121b;background:linear-gradient(120deg,var(--primary),var(--accent))}
  .sec{padding:60px 0}
  .art-headline{padding:26px 0 40px}
  .article-wrap{padding:44px 0 0}
  .rel-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 26px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;padding:44px 0 32px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .sec{padding:46px 0}
  .sec-head{margin-bottom:26px}
  .art-headline h1{font-size:clamp(1.5rem,6vw,2.1rem)}
  .art-lead{font-size:.9688rem}
  .art-cover{margin-top:-24px}
  .art-cover figcaption{padding:12px 14px;font-size:.75rem}
  .post-body{font-size:1rem;line-height:1.85}
  .post-body h2{font-size:1.28rem}
  .post-body h3{font-size:1.08rem}
  .art-actions .btn{width:100%}
  .cta-band{flex-direction:column;align-items:flex-start;padding:26px 20px}
  .cta-band .btn{width:100%}
  .faq-q{font-size:.9rem;padding:15px 16px}
  .faq-a p{padding:0 16px 16px;font-size:.86rem}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .foot-bottom{flex-direction:column;gap:8px;font-size:.74rem}
  .art-meta{gap:9px 14px}
}
@media (max-width:520px){
  .brand-txt strong{font-size:.92rem}
  .art-tags .tag{font-size:.72rem}
  .rel-body{padding:16px}
}

/* roulang page: category1 */
:root{
  --bg-0:#060A13;
  --bg-1:#0A1220;
  --panel:#0F1B2D;
  --panel-2:#122238;
  --panel-glass:rgba(16,30,48,.72);
  --line:rgba(111,235,255,.16);
  --line-strong:rgba(111,235,255,.30);
  --text-1:#F2F7FF;
  --text-2:#A8B8CE;
  --text-3:#72839A;
  --primary:#55E6E6;
  --accent:#B8FF5A;
  --buy:#FF7A59;
  --danger:#FF6B6B;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:20px;
  --shadow-card:0 16px 40px rgba(0,0,0,.32);
  --glow-primary:0 0 0 1px rgba(85,230,230,.22),0 0 24px rgba(85,230,230,.18);
  --sidebar-w:248px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:1rem;
  line-height:1.75;
  color:var(--text-1);
  background:
    radial-gradient(900px 620px at 88% -12%, rgba(85,230,230,.10), transparent 62%),
    radial-gradient(720px 520px at 6% 108%, rgba(184,255,90,.055), transparent 60%),
    var(--bg-0);
  -webkit-font-smoothing:antialiased;
}
body.drawer-lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,figure,ul,ol{margin:0}
h1,h2,h3,h4{line-height:1.3;font-weight:800;letter-spacing:0}
ul,ol{padding:0;list-style:none}
button{font-family:inherit}
input,textarea,select{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px}

/* ============ 左侧 App Shell ============ */
.app-sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  display:flex;flex-direction:column;
  padding:0 14px 18px;
  background:linear-gradient(180deg,rgba(10,18,32,.96),rgba(6,10,19,.98));
  border-right:1px solid var(--line);
  box-shadow:1px 0 0 rgba(85,230,230,.06),24px 0 60px rgba(0,0,0,.35);
  overflow-y:auto;z-index:100;
}
.brand{
  display:flex;align-items:center;gap:11px;
  min-height:92px;padding:0 8px;
  border-bottom:1px solid rgba(111,235,255,.10);
  margin-bottom:18px;
}
.brand-mk{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;
  font-size:.9rem;font-weight:800;letter-spacing:.02em;color:#04121A;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 0 18px rgba(85,230,230,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-text strong{font-size:1rem;font-weight:800;color:var(--text-1);white-space:nowrap}
.brand-text small{font-size:.6875rem;color:var(--text-3);letter-spacing:.04em}
.drawer-close{
  display:none;margin-left:auto;width:34px;height:34px;border-radius:10px;
  align-items:center;justify-content:center;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text-2);cursor:pointer;
}
.nav-label{
  display:block;padding:0 12px 10px;font-size:.6875rem;letter-spacing:.14em;
  color:var(--text-3);text-transform:uppercase;
}
.sb-nav{display:flex;flex-direction:column;gap:4px}
.sb-nav a{
  position:relative;display:flex;align-items:center;gap:12px;
  height:44px;padding:0 14px;border-radius:10px;
  font-size:.9375rem;color:var(--text-2);
  transition:background .2s,color .2s;
}
.sb-nav a i{width:18px;font-size:.875rem;color:var(--text-3);transition:color .2s}
.sb-nav a:hover{background:rgba(255,255,255,.045);color:var(--text-1)}
.sb-nav a:hover i{color:var(--primary)}
.sb-nav a.is-active{
  color:var(--text-1);font-weight:700;
  background:rgba(85,230,230,.10);
  box-shadow:inset 0 0 0 1px rgba(85,230,230,.14);
}
.sb-nav a.is-active i{color:var(--accent)}
.sb-nav a.is-active::before{
  content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;border-radius:999px;
  background:var(--accent);box-shadow:0 0 12px rgba(184,255,90,.7);
}
.sb-foot{margin-top:auto;padding:22px 6px 0;border-top:1px solid rgba(111,235,255,.10)}
.sb-cta{
  display:flex;align-items:center;justify-content:center;gap:8px;
  height:42px;border-radius:12px;font-size:.875rem;font-weight:700;color:#04121A;
  background:linear-gradient(135deg,rgba(85,230,230,.95),rgba(184,255,90,.9));
  box-shadow:var(--glow-primary);transition:filter .2s,transform .2s;
}
.sb-cta:hover{filter:brightness(1.07);transform:translateY(-1px)}
.sb-mark{margin-top:16px;font-size:.75rem;color:var(--text-3);line-height:1.7}
.sb-mark span{color:rgba(114,131,154,.8)}

/* ============ 移动顶栏 ============ */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:60px;z-index:100;
  align-items:center;gap:12px;padding:0 16px;
  background:rgba(8,14,25,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px) saturate(140%);
}
.topbar .brand{min-height:auto;border:0;margin:0;padding:0;flex:1;gap:9px}
.topbar .brand-mk{width:34px;height:34px;border-radius:10px;font-size:.8125rem}
.topbar .brand-text strong{font-size:.9375rem}
.topbar .brand-text small{display:none}
.menu-btn{
  width:38px;height:38px;flex:0 0 auto;border-radius:10px;cursor:pointer;
  display:grid;place-items:center;color:var(--text-1);
  background:rgba(255,255,255,.045);border:1px solid var(--line);
}
.topbar-cta{
  height:34px;padding:0 14px;display:inline-flex;align-items:center;border-radius:999px;
  font-size:.8125rem;font-weight:700;color:#04121A;
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.drawer-mask{
  position:fixed;inset:0;z-index:99;background:rgba(3,7,14,.68);
  opacity:0;pointer-events:none;transition:opacity .25s;
  backdrop-filter:blur(2px);
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}

/* ============ 主区域 ============ */
.main-area{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
main{flex:1 1 auto}

/* ============ 面包屑 ============ */
.crumb-bar{padding:28px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--text-3)}
.crumb a{color:var(--text-2);transition:color .2s}
.crumb a:hover{color:var(--accent)}
.crumb i{font-size:.625rem;color:var(--text-3)}
.crumb .current{color:var(--primary)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:46px;padding:0 22px;border-radius:12px;
  font-size:.9375rem;font-weight:700;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s,filter .18s,box-shadow .18s,background .18s,border-color .18s;
}
.btn:active{transform:scale(.98)}
.btn-primary{
  color:#04121A;background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:var(--glow-primary);
}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px);box-shadow:0 0 0 1px rgba(85,230,230,.35),0 0 30px rgba(85,230,230,.32)}
.btn-ghost{
  color:var(--text-1);background:rgba(255,255,255,.035);
  border-color:var(--line-strong);
}
.btn-ghost:hover{background:rgba(85,230,230,.10);border-color:rgba(85,230,230,.5);transform:translateY(-1px)}
.btn-buy{color:#1A0A05;background:var(--buy);box-shadow:0 12px 30px rgba(255,122,89,.24)}
.btn-buy:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:.8125rem;border-radius:10px}

/* ============ Hero ============ */
.focus-hero{
  position:relative;margin-top:22px;border-radius:var(--radius-l);overflow:hidden;
  padding:48px 44px;
  background:
    linear-gradient(100deg,rgba(6,10,19,.94) 12%,rgba(8,16,28,.86) 48%,rgba(8,16,28,.62) 100%),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat,
    var(--bg-1);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.focus-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(520px 320px at 88% 4%, rgba(85,230,230,.20), transparent 68%),
    repeating-linear-gradient(90deg,rgba(111,235,255,.05) 0 1px,transparent 1px 90px);
  opacity:.7;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1.02fr;gap:44px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:.75rem;font-weight:700;
  color:var(--accent);background:rgba(184,255,90,.10);
  border:1px solid rgba(184,255,90,.28);
}
.focus-hero h1{
  margin:18px 0 14px;
  font-size:clamp(2.1rem,3.6vw,3.25rem);
  line-height:1.16;letter-spacing:-.01em;
}
.focus-hero h1 em{font-style:normal;color:var(--primary)}
.hero-sub{font-size:1.0625rem;color:var(--text-2);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;font-size:.8125rem;color:var(--text-2);
  background:rgba(16,30,48,.72);border:1px solid var(--line);
  backdrop-filter:blur(12px) saturate(140%);
}
.pill i{color:var(--primary);font-size:.75rem}
.hero-media{
  position:relative;border-radius:var(--radius-l);overflow:hidden;
  aspect-ratio:16/9;border:1px solid rgba(111,235,255,.28);
  box-shadow:0 24px 60px rgba(0,0,0,.5),0 0 0 1px rgba(85,230,230,.10);
  background:var(--panel-2);
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media .float-pill{
  position:absolute;top:14px;left:14px;
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:.75rem;font-weight:700;color:#04121A;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 8px 22px rgba(0,0,0,.35);
}
.hero-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:38px 18px 16px;
  background:linear-gradient(180deg,transparent,rgba(4,9,17,.9));
  font-size:.8125rem;color:var(--text-2);
}

/* ============ 数据带 ============ */
.stats-band{padding:34px 0 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{
  padding:20px 22px;border-radius:var(--radius-m);
  background:linear-gradient(160deg,var(--panel),rgba(10,18,32,.86));
  border:1px solid var(--line);
  transition:border-color .2s,transform .2s;
}
.stat-card:hover{border-color:rgba(85,230,230,.38);transform:translateY(-2px)}
.stat-card .num{
  display:block;font-size:1.75rem;font-weight:800;color:var(--text-1);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.stat-card .num span{font-size:.9375rem;color:var(--primary);margin-left:3px;font-weight:700}
.stat-card .cap{display:block;margin-top:6px;font-size:.8125rem;color:var(--text-3)}

/* ============ 通用板块 ============ */
.section{padding:72px 0 0}
.section-head{max-width:720px;margin-bottom:32px}
.section-head h2{
  font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.3;
}
.section-head p{margin-top:12px;color:var(--text-2);font-size:.9375rem}

/* ============ 时间轴 ============ */
.timeline{display:flex;flex-direction:column;gap:34px}
.day-group{
  position:relative;padding-left:26px;
}
.day-group::before{
  content:"";position:absolute;left:5px;top:14px;bottom:-34px;width:1px;
  background:linear-gradient(180deg,rgba(85,230,230,.38),rgba(85,230,230,.04));
}
.day-group:last-child::before{display:none}
.day-group::after{
  content:"";position:absolute;left:0;top:8px;width:11px;height:11px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 4px rgba(184,255,90,.14),0 0 14px rgba(184,255,90,.5);
}
.day-head{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.day-date{
  font-size:1.375rem;font-weight:800;font-variant-numeric:tabular-nums;
  color:var(--text-1);letter-spacing:.01em;
}
.day-week{font-size:.8125rem;color:var(--primary);padding:3px 10px;border-radius:999px;background:rgba(85,230,230,.10);border:1px solid rgba(85,230,230,.22)}
.day-count{font-size:.8125rem;color:var(--text-3)}
.event-list{display:flex;flex-direction:column;gap:14px}
.event-card{
  display:grid;grid-template-columns:104px 1fr 46px;gap:20px;align-items:center;
  padding:20px 22px;border-radius:var(--radius-m);
  background:var(--panel);border:1px solid rgba(111,235,255,.12);
  transition:border-color .2s,transform .2s,box-shadow .2s;
}
.event-card:hover{
  border-color:rgba(184,255,90,.42);transform:translateY(-2px);
  box-shadow:0 16px 34px rgba(0,0,0,.32);
}
.event-card:hover h3{color:var(--accent)}
.event-time{display:flex;flex-direction:column}
.event-time strong{
  font-size:1.25rem;font-weight:800;font-variant-numeric:tabular-nums;color:var(--primary);
  line-height:1.2;
}
.event-time span{font-size:.75rem;color:var(--text-3);margin-top:3px}
.event-body h3{font-size:1.0625rem;font-weight:700;transition:color .2s}
.event-body p{margin-top:6px;font-size:.875rem;color:var(--text-2);line-height:1.7}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:11px}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 10px;border-radius:999px;font-size:.75rem;
  color:var(--text-2);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);
}
.tag i{font-size:.625rem;opacity:.85}
.tag-live{color:#04121A;background:linear-gradient(135deg,var(--primary),var(--accent));border-color:transparent;font-weight:700}
.tag-open{color:var(--accent);background:rgba(184,255,90,.10);border-color:rgba(184,255,90,.3)}
.tag-soon{color:var(--buy);background:rgba(255,122,89,.10);border-color:rgba(255,122,89,.3)}
.event-more{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  color:var(--text-2);background:rgba(255,255,255,.04);border:1px solid var(--line);
  transition:color .2s,background .2s,border-color .2s,transform .2s;
}
.event-more:hover{color:#04121A;background:var(--accent);border-color:var(--accent);transform:translateX(2px)}

/* ============ 观赛要点 ============ */
.insight{display:grid;grid-template-columns:0.95fr 1.05fr;gap:36px;align-items:center}
.insight-figure{
  position:relative;border-radius:var(--radius-l);overflow:hidden;aspect-ratio:16/10;
  border:1px solid var(--line);background:var(--panel-2);
}
.insight-figure img{width:100%;height:100%;object-fit:cover}
.insight-figure .cap{
  position:absolute;left:0;right:0;bottom:0;padding:36px 18px 15px;
  background:linear-gradient(180deg,transparent,rgba(4,9,17,.92));
  font-size:.8125rem;color:var(--text-2);
}
.point-list{display:flex;flex-direction:column;gap:16px}
.point{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:18px 20px;border-radius:var(--radius-m);background:rgba(15,27,45,.7);border:1px solid rgba(111,235,255,.10);transition:border-color .2s,background .2s}
.point:hover{border-color:rgba(85,230,230,.34);background:rgba(18,34,56,.8)}
.point .no{
  font-size:.9375rem;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;
  display:grid;place-items:center;height:38px;border-radius:10px;
  background:rgba(184,255,90,.08);border:1px solid rgba(184,255,90,.22);
}
.point h3{font-size:1rem;font-weight:700}
.point p{margin-top:5px;font-size:.875rem;color:var(--text-2);line-height:1.7}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:40px;align-items:start}
.faq-side h2{font-size:clamp(1.5rem,2.6vw,2.25rem)}
.faq-side p{margin-top:12px;color:var(--text-2);font-size:.9375rem}
.faq-side .btn{margin-top:22px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  border-radius:var(--radius-m);background:var(--panel);
  border:1px solid rgba(111,235,255,.12);overflow:hidden;
  transition:border-color .22s,background .22s;
}
.faq-item.is-open{border-color:rgba(184,255,90,.42);background:rgba(18,34,56,.9)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:.9688rem;font-weight:700;color:var(--text-1);
}
.faq-item.is-open .faq-q{color:var(--accent)}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  color:var(--primary);background:rgba(85,230,230,.10);border:1px solid rgba(85,230,230,.22);
  font-size:.75rem;transition:transform .22s,background .22s,color .22s;
}
.faq-item.is-open .faq-icon{background:rgba(184,255,90,.16);color:var(--accent);border-color:rgba(184,255,90,.35);transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 20px 20px;font-size:.9063rem;color:var(--text-2);line-height:1.85}

/* ============ CTA 带 ============ */
.cta-band{
  margin:76px 0 0;border-radius:var(--radius-l);padding:38px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  border:1px solid rgba(111,235,255,.24);
  background:
    linear-gradient(145deg,rgba(20,36,58,.78),rgba(10,17,30,.64)),
    repeating-linear-gradient(115deg,rgba(111,235,255,.06) 0 1px,transparent 1px 120px);
  backdrop-filter:blur(16px) saturate(140%);
  box-shadow:var(--shadow-card);
}
@supports not (backdrop-filter:blur(4px)){
  .cta-band{background:linear-gradient(145deg,#132440,#0A1220)}
}
.cta-band h2{font-size:clamp(1.375rem,2.2vw,1.875rem)}
.cta-band p{margin-top:8px;color:var(--text-2);font-size:.9375rem}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:88px;padding:56px 0 26px;
  border-top:1px solid rgba(111,235,255,.18);
  background:linear-gradient(180deg,rgba(10,18,32,.9),rgba(6,10,19,1));
  box-shadow:0 -1px 0 rgba(85,230,230,.16);
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-brand .mk{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  font-size:.8125rem;font-weight:800;color:#04121A;
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.foot-brand strong{display:block;font-size:.9688rem}
.foot-brand small{display:block;font-size:.6875rem;color:var(--text-3);margin-top:2px}
.foot-col p{font-size:.875rem;color:var(--text-3);line-height:1.85}
.foot-col h4{font-size:.8125rem;font-weight:700;color:var(--text-1);margin-bottom:14px;letter-spacing:.04em}
.foot-col a{display:block;font-size:.875rem;color:var(--text-2);padding:5px 0;transition:color .2s,transform .2s}
.foot-col a:hover{color:var(--accent);transform:translateX(2px)}
.foot-site{display:inline-block;margin-top:14px;font-size:.8125rem;color:var(--text-3);padding:4px 10px;border-radius:8px;border:1px solid rgba(111,235,255,.14);background:rgba(255,255,255,.02);font-variant-numeric:tabular-nums}
.foot-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(111,235,255,.10);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.75rem;color:var(--text-3);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  :root{--sidebar-w:216px}
  .container{padding:0 28px}
  .focus-hero{padding:40px 32px}
  .hero-grid{gap:32px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .insight{grid-template-columns:1fr;gap:26px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
}
@media (max-width:991px){
  .app-sidebar{
    width:286px;max-width:86vw;transform:translateX(-104%);
    transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:120;
    box-shadow:24px 0 60px rgba(0,0,0,.6);
  }
  .app-sidebar.is-open{transform:none}
  .drawer-close{display:flex}
  .main-area{margin-left:0;padding-top:60px}
  .topbar{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-media{max-width:640px}
  .focus-hero{padding:34px 24px}
  .section{padding:56px 0 0}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-band{margin-top:56px;padding:30px 24px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .topbar{height:56px}
  .main-area{padding-top:56px}
  .focus-hero{margin-top:16px;padding:26px 18px;border-radius:16px}
  .focus-hero h1{font-size:clamp(1.75rem,7vw,2.25rem)}
  .hero-sub{font-size:.9375rem}
  .hero-actions .btn{flex:1 1 auto;min-width:140px}
  .hero-pills{gap:8px}
  .pill{font-size:.75rem;padding:6px 11px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat-card{padding:16px}
  .stat-card .num{font-size:1.375rem}
  .event-card{grid-template-columns:1fr;gap:12px;padding:18px}
  .event-time{flex-direction:row;align-items:baseline;gap:8px}
  .event-more{display:none}
  .day-group{padding-left:20px}
  .point{grid-template-columns:40px 1fr;gap:12px;padding:16px}
  .faq-q{font-size:.9063rem;padding:16px}
  .faq-a p{padding:0 16px 16px}
  .cta-band{flex-direction:column;align-items:flex-start;margin-top:44px}
  .cta-band .btn{width:100%}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .site-footer{margin-top:60px;padding:40px 0 22px}
  .foot-bottom{font-size:.6875rem;flex-direction:column;gap:6px}
}
@media (max-width:520px){
  .stats-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
  --bg-0:#060A13;
  --bg-1:#0A1220;
  --panel:#0F1B2D;
  --panel-glass:rgba(16,30,48,.72);
  --line:rgba(111,235,255,.16);
  --line-strong:rgba(111,235,255,.32);
  --text-1:#F2F7FF;
  --text-2:#A8B8CE;
  --text-3:#72839A;
  --primary:#55E6E6;
  --accent:#B8FF5A;
  --buy:#FF7A59;
  --danger:#FF6B6B;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:20px;
  --shadow-card:0 16px 40px rgba(0,0,0,.32);
  --glow-primary:0 0 0 1px rgba(85,230,230,.22),0 0 24px rgba(85,230,230,.18);
  --sidebar-w:248px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text-1);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,"Segoe UI",Inter,sans-serif;
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
p{margin:0 0 1em;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.3;letter-spacing:.01em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;}
::selection{background:rgba(184,255,90,.28);color:#fff;}

/* ============ 壳层布局 ============ */
.app-shell{display:flex;min-height:100vh;width:100%;}
.app-main{
  margin-left:var(--sidebar-w);
  flex:1 1 auto;
  min-width:0;
  display:flex;
  flex-direction:column;
  min-height:100vh;
}
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:40px;
  padding-right:40px;
}

/* ============ 左侧导航 ============ */
.sidebar{
  position:fixed;
  top:0;left:0;
  width:var(--sidebar-w);
  height:100vh;
  z-index:60;
  display:flex;
  flex-direction:column;
  padding:0 14px 20px;
  background:linear-gradient(180deg,rgba(9,17,30,.96),rgba(6,11,20,.98));
  border-right:1px solid var(--line);
  box-shadow:1px 0 0 rgba(111,235,255,.06);
  overflow-y:auto;
  scrollbar-width:thin;
}
.sb-logo{
  display:flex;
  align-items:center;
  gap:11px;
  height:92px;
  padding:0 6px;
  border-bottom:1px solid var(--line);
  flex:0 0 auto;
}
.mk{
  width:38px;height:38px;
  flex:0 0 auto;
  border-radius:12px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg,var(--primary),var(--accent));
  color:#04161b;
  font-size:.92rem;
  font-weight:800;
  letter-spacing:.02em;
  box-shadow:var(--glow-primary);
  font-style:normal;
}
.sb-logo strong{display:block;font-size:.95rem;line-height:1.25;color:var(--text-1);}
.sb-logo small{display:block;font-size:.7rem;color:var(--text-3);letter-spacing:.04em;line-height:1.4;}
.sb-nav{margin-top:22px;display:flex;flex-direction:column;gap:4px;}
.nav-label{
  display:block;
  padding:0 12px 8px;
  font-size:.7rem;
  letter-spacing:.08em;
  color:var(--text-3);
}
.sb-nav a{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  height:44px;
  padding:0 12px;
  border-radius:var(--radius-s);
  color:var(--text-2);
  font-size:.93rem;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.sb-nav a i{width:18px;font-size:.82rem;text-align:center;opacity:.85;}
.sb-nav a:hover{background:rgba(85,230,230,.07);color:var(--text-1);}
.sb-nav a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;color:var(--text-1);}
.sb-nav a.is-active{
  background:rgba(85,230,230,.1);
  color:var(--text-1);
  font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(85,230,230,.14);
}
.sb-nav a.is-active::before{
  content:"";
  position:absolute;
  left:0;top:11px;bottom:11px;
  width:3px;
  border-radius:3px;
  background:var(--accent);
  box-shadow:0 0 12px rgba(184,255,90,.7);
}
.sb-foot{margin-top:auto;padding-top:24px;}
.sb-note{
  margin:12px 0 0;
  font-size:.72rem;
  color:var(--text-3);
  line-height:1.6;
  padding:0 4px;
}

/* ============ 按钮系统 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  border-radius:12px;
  border:1px solid transparent;
  font-size:.94rem;
  font-weight:700;
  line-height:1;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease,filter .18s ease;
}
.btn:active{transform:scale(.98);}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.btn-block{width:100%;}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#04161b;
  box-shadow:var(--glow-primary);
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 0 0 1px rgba(85,230,230,.4),0 0 30px rgba(85,230,230,.32);}
.btn-ghost{
  background:rgba(255,255,255,.03);
  border-color:var(--line);
  color:var(--text-1);
}
.btn-ghost:hover{border-color:rgba(184,255,90,.5);color:var(--accent);background:rgba(184,255,90,.06);}
.btn-buy{background:var(--buy);color:#220B04;}
.btn-buy:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,122,89,.28);}
.btn-sm{height:40px;padding:0 14px;font-size:.85rem;border-radius:10px;width:100%;margin-top:auto;}

/* ============ 通用板块 ============ */
.section{padding:84px 0;}
.section--band{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.76rem;
  letter-spacing:.1em;
  color:var(--primary);
  font-weight:700;
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:18px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
}
.sec-head{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.82fr);
  gap:32px;
  align-items:end;
  margin-bottom:38px;
}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);}
.sec-note{color:var(--text-2);font-size:.94rem;margin:0;line-height:1.8;}

/* ============ 面包屑 ============ */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--text-3);margin-bottom:22px;}
.crumbs a{color:var(--text-2);transition:color .2s;}
.crumbs a:hover{color:var(--accent);}
.crumbs span{color:var(--text-1);}
.crumbs i{font-size:.62rem;opacity:.6;}

/* ============ 分类 Hero ============ */
.gear-hero{
  position:relative;
  overflow:hidden;
  background:var(--bg-1) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.gear-hero::after{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 86% 8%,rgba(85,230,230,.24),transparent 52%),
    radial-gradient(circle at 8% 92%,rgba(184,255,90,.10),transparent 46%),
    linear-gradient(180deg,rgba(6,10,19,.88),rgba(6,10,19,.96));
}
.gear-hero .container{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.04fr .96fr;
  gap:52px;
  align-items:center;
  padding-top:68px;
  padding-bottom:76px;
}
.gear-hero h1{
  font-size:clamp(1.9rem,3.4vw,3rem);
  line-height:1.2;
  margin-bottom:18px;
}
.hero-sub{
  color:var(--text-2);
  font-size:1.02rem;
  line-height:1.85;
  max-width:34em;
  margin:0;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 30px;}
.hero-tags span{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 15px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(16,30,48,.62);
  font-size:.82rem;
  color:var(--text-2);
  backdrop-filter:blur(8px);
}
.hero-tags i{color:var(--accent);font-size:.72rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-media{
  position:relative;
  margin:0;
  border-radius:var(--radius-l);
  overflow:hidden;
  border:1px solid rgba(111,235,255,.24);
  box-shadow:var(--shadow-card),0 0 40px rgba(85,230,230,.1);
}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.hero-media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:30px 18px 14px;
  font-size:.82rem;
  color:var(--text-2);
  background:linear-gradient(180deg,transparent,rgba(6,10,19,.92));
}
.hero-float{
  position:absolute;
  top:16px;left:16px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 14px;
  border-radius:999px;
  font-size:.78rem;
  font-weight:700;
  color:#04161b;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 8px 20px rgba(85,230,230,.28);
}

/* ============ 筛选胶囊 ============ */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  padding:16px;
  border-radius:var(--radius-m);
  background:var(--panel);
  border:1px solid var(--line);
  margin-bottom:28px;
}
.pill{
  padding:9px 20px;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text-2);
  font-size:.88rem;
  font-weight:600;
  cursor:pointer;
  transition:all .2s ease;
}
.pill:hover{color:var(--text-1);border-color:var(--line-strong);background:rgba(85,230,230,.06);}
.pill:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.pill.is-on{
  background:rgba(184,255,90,.14);
  border-color:rgba(184,255,90,.55);
  color:var(--accent);
  box-shadow:0 0 18px rgba(184,255,90,.14);
}

/* ============ 竖屏种草网格 ============ */
.gear-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.gear-card{
  display:flex;
  flex-direction:column;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.gear-card:hover{transform:translateY(-3px);border-color:rgba(184,255,90,.4);box-shadow:var(--shadow-card);}
.gear-card.is-hidden{display:none;}
.thumb{
  position:relative;
  overflow:hidden;
  background:#0A1424;
  height:clamp(300px,30vw,430px);
}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.gear-card:hover .thumb img{transform:scale(1.04);}
.badge-cat{
  position:absolute;top:12px;left:12px;
  padding:5px 12px;
  border-radius:999px;
  font-size:.72rem;
  font-weight:700;
  color:var(--text-1);
  background:rgba(6,12,22,.72);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(8px);
}
.badge-score{
  position:absolute;top:12px;right:12px;
  display:inline-flex;align-items:center;gap:5px;
  padding:5px 11px;
  border-radius:999px;
  font-size:.74rem;
  font-weight:800;
  color:#04161b;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  font-variant-numeric:tabular-nums;
}
.badge-score i{font-size:.62rem;}
.card-body{display:flex;flex-direction:column;gap:10px;padding:18px 18px 20px;flex:1 1 auto;}
.card-body h3{font-size:1.06rem;line-height:1.45;}
.card-desc{margin:0;font-size:.86rem;line-height:1.75;color:var(--text-2);}
.chip-row{display:flex;flex-wrap:wrap;gap:7px;}
.chip{
  padding:3px 10px;
  border-radius:999px;
  font-size:.72rem;
  color:var(--text-2);
  border:1px solid var(--line);
  background:rgba(85,230,230,.05);
}
.empty-tip{
  grid-column:1 / -1;
  padding:36px;
  text-align:center;
  border-radius:var(--radius-m);
  border:1px dashed var(--line-strong);
  color:var(--text-3);
  font-size:.9rem;
}

/* ============ 对比清单 ============ */
.compare-table{border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;background:var(--panel);}
.compare-head,
.compare-row{
  display:grid;
  grid-template-columns:1.15fr 1.35fr 1fr 1.35fr 40px;
  gap:18px;
  align-items:center;
  padding:16px 22px;
}
.compare-head{
  background:rgba(85,230,230,.06);
  border-bottom:1px solid var(--line);
  font-size:.76rem;
  letter-spacing:.08em;
  color:var(--text-3);
  font-weight:700;
}
.compare-row{border-bottom:1px solid rgba(111,235,255,.08);transition:background .2s ease;}
.compare-row:last-child{border-bottom:0;}
.compare-row:hover{background:rgba(85,230,230,.045);}
.cmp-name strong{display:block;font-size:.95rem;line-height:1.4;}
.cmp-name small{display:block;font-size:.72rem;color:var(--text-3);margin-top:2px;}
.cmp-cell{font-size:.87rem;color:var(--text-2);line-height:1.7;}
.cmp-arrow{
  width:34px;height:34px;
  border-radius:10px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  color:var(--text-2);
  transition:all .2s ease;
}
.cmp-arrow:hover{border-color:rgba(184,255,90,.5);color:var(--accent);background:rgba(184,255,90,.08);}

/* ============ 选购提示 ============ */
.tips-list{display:flex;flex-direction:column;gap:14px;}
.tip-item{
  display:grid;
  grid-template-columns:56px minmax(0,1fr);
  gap:20px;
  align-items:start;
  padding:22px 24px;
  border-radius:var(--radius-m);
  background:var(--panel);
  border:1px solid var(--line);
  transition:border-color .2s ease,transform .2s ease;
}
.tip-item:hover{border-color:rgba(85,230,230,.36);transform:translateY(-2px);}
.tip-num{
  font-size:1.1rem;
  font-weight:800;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.tip-item h3{font-size:1.02rem;margin-bottom:6px;}
.tip-item p{margin:0;font-size:.9rem;color:var(--text-2);line-height:1.8;}

/* ============ FAQ ============ */
.faq-wrap{
  display:grid;
  grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);
  gap:52px;
  align-items:start;
}
.faq-side h2{font-size:clamp(1.4rem,2.3vw,2rem);margin-bottom:14px;}
.faq-side p{color:var(--text-2);font-size:.92rem;line-height:1.85;margin:0;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  background:var(--panel);
  overflow:hidden;
  transition:border-color .22s ease;
}
.faq-item.is-open{border-color:rgba(184,255,90,.45);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:18px 22px;
  background:transparent;
  border:0;
  color:var(--text-1);
  font-size:.96rem;
  font-weight:700;
  text-align:left;
  cursor:pointer;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--accent);}
.faq-q:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;}
.faq-ic{
  position:relative;
  flex:0 0 auto;
  width:22px;height:22px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  transition:border-color .22s ease,background .22s ease,transform .22s ease;
}
.faq-ic::before,
.faq-ic::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:9px;height:1.6px;
  border-radius:2px;
  background:var(--text-2);
  transform:translate(-50%,-50%);
  transition:transform .22s ease,background .22s ease;
}
.faq-ic::after{transform:translate(-50%,-50%) rotate(90deg);}
.faq-item.is-open .faq-ic{border-color:rgba(184,255,90,.6);background:rgba(184,255,90,.1);}
.faq-item.is-open .faq-ic::before,
.faq-item.is-open .faq-ic::after{background:var(--accent);}
.faq-item.is-open .faq-ic::after{transform:translate(-50%,-50%) rotate(0deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;}
.faq-a p{margin:0;padding:0 22px 20px;font-size:.9rem;line-height:1.9;color:var(--text-2);}

/* ============ CTA 带 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-l);
  border:1px solid var(--line-strong);
  background:linear-gradient(145deg,rgba(20,36,58,.78),rgba(10,17,30,.64));
  backdrop-filter:blur(16px) saturate(140%);
  padding:44px 44px;
}
@supports not (backdrop-filter:blur(4px)){
  .cta-band{background:#0F1B2D;}
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 92% 12%,rgba(184,255,90,.16),transparent 48%),
    repeating-linear-gradient(115deg,rgba(111,235,255,.06) 0 1px,transparent 1px 44px);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:36px;
  align-items:center;
  padding:0;
  max-width:none;
}
.cta-inner h2{font-size:clamp(1.35rem,2.3vw,1.9rem);margin-bottom:10px;}
.cta-inner p{margin:0;color:var(--text-2);font-size:.94rem;line-height:1.85;max-width:44em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:auto;
  background:#070D18;
  border-top:1px solid var(--line);
  padding:64px 0 28px;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1.4fr;
  gap:40px;
}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.foot-brand strong{display:block;font-size:1rem;line-height:1.3;}
.foot-brand small{display:block;font-size:.72rem;color:var(--text-3);letter-spacing:.04em;}
.foot-col h4{font-size:.94rem;margin:0 0 14px;color:var(--text-1);}
.foot-col p{color:var(--text-3);font-size:.87rem;line-height:1.85;margin:0 0 10px;}
.foot-col a{display:block;padding:6px 0;color:var(--text-2);font-size:.9rem;transition:color .2s ease;}
.foot-col a:hover{color:var(--accent);}
.foot-col a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.foot-site{color:var(--text-3);font-size:.8rem;letter-spacing:.05em;margin-top:6px;}
.foot-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:14px;
  margin-top:44px;
  padding-top:20px;
  border-top:1px solid var(--line);
  color:var(--text-3);
  font-size:.8rem;
}

/* ============ 移动端顶栏与抽屉 ============ */
.mobile-bar{display:none;}
.drawer,.drawer-mask{display:none;}

@media (max-width:1199px){
  :root{--sidebar-w:216px;}
  .gear-hero .container{gap:36px;padding-top:56px;padding-bottom:64px;}
  .container{padding-left:28px;padding-right:28px;}
  .section{padding:68px 0;}
  .gear-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .faq-wrap{grid-template-columns:1fr;gap:30px;}
  .compare-head,.compare-row{grid-template-columns:1.1fr 1.3fr 1fr 1.3fr 38px;gap:14px;}
}

@media (max-width:991px){
  :root{--sidebar-w:0px;}
  .sidebar{display:none;}
  .app-main{margin-left:0;padding-top:60px;}
  .mobile-bar{
    display:flex;
    align-items:center;
    gap:12px;
    position:fixed;
    top:0;left:0;right:0;
    height:60px;
    padding:0 16px;
    z-index:80;
    background:rgba(8,15,26,.94);
    border-bottom:1px solid var(--line);
    backdrop-filter:blur(14px);
  }
  .mb-toggle{
    width:38px;height:38px;
    border-radius:10px;
    display:grid;place-items:center;
    background:rgba(85,230,230,.08);
    border:1px solid var(--line);
    color:var(--text-1);
    cursor:pointer;
    transition:all .2s ease;
  }
  .mb-toggle:hover{border-color:var(--line-strong);color:var(--accent);}
  .mb-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
  .mb-brand{display:flex;align-items:center;gap:10px;}
  .mb-brand .mk{width:32px;height:32px;border-radius:10px;font-size:.8rem;}
  .mb-brand strong{font-size:.92rem;}

  .drawer-mask{
    display:block;
    position:fixed;inset:0;
    background:rgba(3,7,14,.72);
    opacity:0;
    pointer-events:none;
    transition:opacity .26s ease;
    z-index:90;
  }
  .drawer-mask.is-open{opacity:1;pointer-events:auto;}
  .drawer{
    display:flex;
    flex-direction:column;
    position:fixed;
    top:0;left:0;bottom:0;
    width:286px;
    max-width:86vw;
    padding:0 14px 20px;
    background:linear-gradient(180deg,#0A1424,#060B14);
    border-right:1px solid var(--line);
    transform:translateX(-100%);
    transition:transform .28s cubic-bezier(.4,0,.2,1);
    z-index:100;
    overflow-y:auto;
  }
  .drawer.is-open{transform:translateX(0);}
  .drawer-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    height:82px;
    border-bottom:1px solid var(--line);
    flex:0 0 auto;
  }
  .drawer-head .sb-logo{height:auto;border:0;padding:0 4px;}
  .drawer-close{
    width:36px;height:36px;
    border-radius:10px;
    display:grid;place-items:center;
    background:transparent;
    border:1px solid var(--line);
    color:var(--text-2);
    cursor:pointer;
    transition:all .2s ease;
  }
  .drawer-close:hover{color:var(--accent);border-color:rgba(184,255,90,.5);}
  .drawer-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

  .gear-hero .container{grid-template-columns:1fr;gap:34px;}
  .sec-head{grid-template-columns:1fr;gap:14px;align-items:start;}
  .cta-inner{grid-template-columns:1fr;gap:24px;}
  .cta-band{padding:34px 28px;}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}

@media (max-width:767px){
  .app-main{padding-top:56px;}
  .mobile-bar{height:56px;}
  .container{padding-left:18px;padding-right:18px;}
  .section{padding:48px 0;}
  .gear-hero .container{padding-top:40px;padding-bottom:48px;}
  .hero-tags{margin:20px 0 26px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .gear-grid{grid-template-columns:1fr;}
  .thumb{height:340px;}
  .compare-head{display:none;}
  .compare-row{
    grid-template-columns:1fr;
    gap:10px;
    padding:18px;
  }
  .cmp-cell::before{
    content:attr(data-label);
    display:block;
    font-size:.68rem;
    letter-spacing:.08em;
    color:var(--text-3);
    margin-bottom:2px;
  }
  .cmp-arrow{width:100%;height:38px;}
  .tip-item{grid-template-columns:1fr;gap:8px;padding:18px;}
  .cta-band{padding:26px 20px;}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .foot-bottom{flex-direction:column;gap:8px;}
  .faq-q{padding:16px 18px;font-size:.92rem;}
  .faq-a p{padding:0 18px 18px;}
  .site-footer{padding:48px 0 24px;}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --bg-0:#060A13;
  --bg-1:#0A1220;
  --panel:#0F1B2D;
  --panel-2:#101E33;
  --panel-glass:rgba(16,30,48,.72);
  --line:rgba(111,235,255,.16);
  --line-strong:rgba(111,235,255,.34);
  --text-1:#F2F7FF;
  --text-2:#A8B8CE;
  --text-3:#72839A;
  --primary:#55E6E6;
  --accent:#B8FF5A;
  --buy:#FF7A59;
  --danger:#FF6B6B;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:20px;
  --shadow-card:0 16px 40px rgba(0,0,0,.32);
  --glow-primary:0 0 0 1px rgba(85,230,230,.22),0 0 24px rgba(85,230,230,.18);
  --sidebar-w:248px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text-1);
  background:var(--bg-0);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
button{font-family:inherit;font-size:inherit;border:0;background:none;color:inherit;cursor:pointer}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--text-1);line-height:1.3}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
::selection{background:rgba(85,230,230,.28);color:#fff}

/* ===== 容器与通用 ===== */
.container{max-width:1280px;margin:0 auto;padding:0 40px}
.section{padding:88px 0}
.section--tint{background:var(--bg-1);border-top:1px solid rgba(111,235,255,.08);border-bottom:1px solid rgba(111,235,255,.08)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.3;margin-bottom:14px}
.section-head p{color:var(--text-2);font-size:1rem;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;color:var(--primary);
  padding:6px 14px;border-radius:999px;
  border:1px solid var(--line-strong);
  background:rgba(85,230,230,.08);
  margin-bottom:18px;
}
.eyebrow i{font-size:.72rem}
.num{font-variant-numeric:tabular-nums}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:12px;
  font-size:.95rem;font-weight:700;line-height:1;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .22s ease,filter .22s ease,background-color .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn i{font-size:.85rem}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#04121a;box-shadow:var(--glow-primary)}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px);box-shadow:0 0 0 1px rgba(85,230,230,.34),0 12px 30px rgba(85,230,230,.26);color:#04121a}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(85,230,230,.05);border-color:var(--line-strong);color:var(--text-1)}
.btn-ghost:hover{background:rgba(85,230,230,.12);border-color:rgba(184,255,90,.5);color:#fff;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-buy{background:var(--buy);color:#200D05}
.btn-buy:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,122,89,.28)}
.btn-buy:active{transform:translateY(0) scale(.98)}
.btn-sm{height:40px;padding:0 16px;font-size:.86rem;border-radius:var(--radius-s)}

/* ===== 侧边栏 ===== */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  display:flex;flex-direction:column;
  padding:0 14px 18px;
  background:linear-gradient(180deg,rgba(10,18,32,.97),rgba(6,10,19,.99));
  border-right:1px solid var(--line);
  backdrop-filter:blur(18px) saturate(140%);
  z-index:80;
}
.sidebar::after{
  content:"";position:absolute;top:0;right:-1px;width:1px;height:100%;
  background:linear-gradient(180deg,transparent,rgba(85,230,230,.38),transparent);
}
.sb-logo{display:flex;align-items:center;gap:11px;height:92px;padding:0 6px;flex:0 0 auto}
.mk{
  width:42px;height:42px;border-radius:13px;flex:0 0 auto;
  display:grid;place-items:center;
  font-weight:800;font-size:1.02rem;color:#04121A;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 0 0 1px rgba(85,230,230,.3),0 10px 24px rgba(85,230,230,.22);
}
.sb-logo strong{display:block;font-size:.98rem;line-height:1.3;color:var(--text-1)}
.sb-logo small{display:block;font-size:.72rem;line-height:1.5;color:var(--text-3)}
.nav-label{display:block;font-size:.72rem;color:var(--text-3);padding:12px 14px 8px}
.sb-nav{display:flex;flex-direction:column;gap:4px}
.sb-nav a{
  position:relative;display:flex;align-items:center;gap:10px;
  height:44px;padding:0 14px;border-radius:12px;
  color:var(--text-2);font-size:.94rem;font-weight:500;
}
.sb-nav a i{width:18px;text-align:center;font-size:.9rem;color:var(--text-3);transition:color .2s ease}
.sb-nav a:hover{background:rgba(85,230,230,.07);color:var(--text-1)}
.sb-nav a:hover i{color:var(--primary)}
.sb-nav a.is-active{color:var(--text-1);font-weight:700;background:rgba(85,230,230,.1)}
.sb-nav a.is-active i{color:var(--accent)}
.sb-nav a.is-active::before{
  content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;border-radius:2px;
  background:var(--accent);box-shadow:0 0 12px rgba(184,255,90,.65);
}
.sb-foot{margin-top:auto;padding:16px 6px 0;border-top:1px solid var(--line)}
.sb-foot .btn{width:100%;height:42px;font-size:.88rem}
.sb-mark{margin-top:12px;font-size:.72rem;line-height:1.6;color:var(--text-3)}

/* ===== 移动端顶栏与抽屉 ===== */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:60px;z-index:90;
  align-items:center;justify-content:space-between;gap:12px;
  padding:0 16px;
  background:rgba(6,10,19,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px);
}
.topbar .sb-logo{height:60px;padding:0}
.topbar .mk{width:34px;height:34px;border-radius:10px;font-size:.86rem}
.topbar .sb-logo strong{font-size:.92rem}
.topbar .sb-logo small{display:none}
.nav-toggle{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  border:1px solid var(--line-strong);
  background:rgba(85,230,230,.06);
  color:var(--text-1);font-size:1rem;
}
.nav-toggle:hover{background:rgba(85,230,230,.14);color:var(--accent)}
.nav-drawer{
  display:none;
  position:fixed;top:0;left:0;bottom:0;width:290px;max-width:86vw;z-index:130;
  flex-direction:column;padding:0 14px 20px;
  background:linear-gradient(180deg,#0A1220,#060A13);
  border-right:1px solid var(--line-strong);
  transform:translateX(-102%);
  transition:transform .3s ease;
  overflow-y:auto;
  box-shadow:24px 0 60px rgba(0,0,0,.5);
}
.nav-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:76px;flex:0 0 auto}
.drawer-close{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text-2);
  font-size:1rem;
}
.drawer-close:hover{color:var(--accent);border-color:var(--line-strong)}
.drawer-mask{
  position:fixed;inset:0;z-index:120;
  background:rgba(3,7,14,.68);
  backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;transition:opacity .28s ease;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}

/* ===== 主内容区 ===== */
.main-wrap{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
main{flex:1 0 auto}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate}
.hero-bg{position:absolute;inset:0;background:url(/assets/images/backpic/back-1.webp) center/cover no-repeat;opacity:.34;z-index:-2}
.hero-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(900px 420px at 84% -12%,rgba(85,230,230,.22),transparent 62%),
    radial-gradient(560px 300px at 8% 110%,rgba(184,255,90,.1),transparent 65%),
    linear-gradient(180deg,rgba(6,10,19,.72),rgba(6,10,19,.97));
}
.hero-inner{position:relative;padding:64px 0 72px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--text-3);margin-bottom:22px}
.crumb a:hover{color:var(--accent)}
.crumb span.sep{color:var(--text-3);opacity:.6}
.crumb .cur{color:var(--text-2)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:48px;align-items:center}
.hero h1{
  font-size:clamp(2.15rem,4.1vw,3.35rem);
  line-height:1.14;
  font-weight:800;
  margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero-sub{font-size:1.06rem;line-height:1.8;color:var(--text-2);max-width:36em;margin-bottom:26px}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.info-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.8rem;color:var(--text-2);
  padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(16,30,48,.6);
}
.info-pill i{font-size:.7rem;color:var(--primary)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-visual{position:relative}
.hero-media{
  position:relative;margin:0;border-radius:var(--radius-l);overflow:hidden;
  border:1px solid var(--line-strong);
  background:var(--panel);
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,19,.08) 30%,rgba(6,10,19,.82));
}
.float-pill{
  position:absolute;z-index:2;
  font-size:.76rem;font-weight:600;color:var(--text-1);
  padding:7px 13px;border-radius:999px;
  border:1px solid var(--line-strong);
  background:rgba(10,18,32,.78);
  backdrop-filter:blur(12px) saturate(140%);
  box-shadow:0 8px 22px rgba(0,0,0,.35);
}
.pill-tl{top:16px;left:16px;color:var(--accent);border-color:rgba(184,255,90,.4)}
.pill-br{bottom:58px;right:16px;color:var(--primary)}
.hero-media figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:14px 18px;font-size:.84rem;color:var(--text-2);
  border-top:1px solid rgba(111,235,255,.14);
  background:rgba(6,10,19,.55);
  backdrop-filter:blur(8px);
}

/* ===== 阶段路径 ===== */
.path-layout{display:grid;grid-template-columns:minmax(0,1fr) 328px;gap:44px;align-items:start}
.steps{display:flex;flex-direction:column;gap:24px}
.step-card{
  display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);
  gap:26px;align-items:center;
  padding:22px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-card)}
.step-card--reverse .step-media{order:2}
.step-media{position:relative;border-radius:var(--radius-m);overflow:hidden;background:var(--panel-2)}
.step-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease}
.step-card:hover .step-media img{transform:scale(1.03)}
.step-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:.72rem;font-weight:700;color:#04121A;
  padding:5px 11px;border-radius:999px;
  background:var(--accent);
}
.step-head{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.step-num{
  width:44px;height:44px;flex:0 0 auto;border-radius:13px;
  display:grid;place-items:center;
  font-weight:800;font-size:1rem;color:var(--accent);
  border:1px solid rgba(184,255,90,.36);
  background:rgba(184,255,90,.07);
  font-variant-numeric:tabular-nums;
}
.step-head h3{font-size:1.16rem;line-height:1.4}
.step-card p{font-size:.94rem;color:var(--text-2);line-height:1.8;margin-bottom:14px}
.step-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.step-list li{position:relative;padding-left:20px;font-size:.9rem;color:var(--text-2);line-height:1.75}
.step-list li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;
  background:var(--primary);box-shadow:0 0 10px rgba(85,230,230,.5);
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;
  font-size:.75rem;color:var(--text-2);
  padding:4px 11px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(85,230,230,.05);
}
.tag--accent{color:var(--accent);border-color:rgba(184,255,90,.34);background:rgba(184,255,90,.08)}

/* 计划摘要 sticky */
.plan-aside{position:sticky;top:32px;align-self:start}
.plan-card{
  border-radius:var(--radius-l);
  border:1px solid var(--line-strong);
  background:linear-gradient(145deg,rgba(20,36,58,.8),rgba(10,17,30,.68));
  backdrop-filter:blur(16px) saturate(140%);
  box-shadow:var(--shadow-card);
  padding:24px;
}
.plan-card h3{font-size:1.02rem;margin-bottom:6px}
.plan-card > p{font-size:.82rem;color:var(--text-3);margin-bottom:18px}
.plan-rows{display:flex;flex-direction:column;gap:0;margin-bottom:20px}
.plan-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed rgba(111,235,255,.16);
  font-size:.86rem;
}
.plan-row:last-child{border-bottom:0}
.plan-row span{color:var(--text-3)}
.plan-row strong{color:var(--text-1);font-weight:600}
.plan-progress{display:flex;gap:8px;margin-bottom:8px}
.plan-progress i{
  flex:1;height:6px;border-radius:999px;
  background:rgba(85,230,230,.14);
}
.plan-progress i.on{background:linear-gradient(90deg,var(--primary),var(--accent));box-shadow:0 0 12px rgba(85,230,230,.4)}
.plan-scale{display:flex;justify-content:space-between;font-size:.7rem;color:var(--text-3);margin-bottom:20px}
.plan-card .btn{width:100%}
.plan-note{margin-top:12px;font-size:.74rem;color:var(--text-3);line-height:1.6;text-align:center}

/* ===== 训练提示条 ===== */
.tips-section{
  position:relative;overflow:hidden;
  padding:64px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:#070D18;
}
.tips-section::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
  opacity:.15;
}
.tips-section .container{position:relative;z-index:1}
.tips-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px}
.tips-head h2{font-size:clamp(1.4rem,2.2vw,1.9rem)}
.tips-head p{margin:0;color:var(--text-2);font-size:.92rem}
.tips-grid{margin-bottom:0}
.tip-item{
  display:flex;gap:14px;height:100%;
  padding:20px;
  border-radius:var(--radius-m);
  border:1px solid var(--line);
  background:rgba(15,27,45,.86);
  transition:border-color .22s ease,transform .22s ease;
}
.tip-item:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.tip-icon{
  width:38px;height:38px;flex:0 0 auto;border-radius:11px;
  display:grid;place-items:center;
  color:var(--primary);font-size:.9rem;
  background:rgba(85,230,230,.1);
  border:1px solid rgba(85,230,230,.26);
}
.tip-item h3{font-size:.98rem;margin-bottom:6px}
.tip-item p{font-size:.86rem;color:var(--text-2);line-height:1.72;margin:0}

/* ===== 注意事项 ===== */
.notice-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}
.notice-copy p{color:var(--text-2);font-size:.96rem;line-height:1.85}
.notice-list{display:grid;grid-template-columns:1fr;gap:14px}
.notice-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px 20px;
  border-radius:var(--radius-m);
  background:var(--panel);
  border:1px solid var(--line);
  border-left:3px solid rgba(255,122,89,.6);
  transition:background-color .22s ease,border-color .22s ease;
}
.notice-item:hover{background:var(--panel-2);border-color:var(--line-strong);border-left-color:var(--buy)}
.notice-item i{color:var(--buy);font-size:.92rem;margin-top:4px}
.notice-item h3{font-size:.95rem;margin-bottom:4px}
.notice-item p{font-size:.86rem;color:var(--text-2);line-height:1.72;margin:0}

/* ===== FAQ ===== */
.faq-layout{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:52px;align-items:start}
.faq-side h2{font-size:clamp(1.5rem,2.4vw,2.05rem);margin-bottom:16px}
.faq-side p{color:var(--text-2);font-size:.94rem;line-height:1.85}
.faq-side .btn{margin-top:8px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  background:var(--panel);
  overflow:hidden;
  transition:border-color .22s ease,background-color .22s ease;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item.is-open{border-color:rgba(184,255,90,.42);background:var(--panel-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 20px;text-align:left;
  font-size:.96rem;font-weight:600;color:var(--text-1);line-height:1.6;
}
.faq-item.is-open .faq-q{color:var(--accent)}
.faq-icon{
  position:relative;width:22px;height:22px;flex:0 0 auto;border-radius:50%;
  border:1px solid var(--line-strong);
  transition:transform .25s ease,border-color .25s ease,background-color .25s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--text-2);
  transform:translate(-50%,-50%);
  transition:opacity .22s ease,background-color .22s ease;
}
.faq-icon::before{width:10px;height:1.5px}
.faq-icon::after{width:1.5px;height:10px}
.faq-item.is-open .faq-icon{transform:rotate(180deg);border-color:rgba(184,255,90,.5);background:rgba(184,255,90,.1)}
.faq-item.is-open .faq-icon::before,.faq-item.is-open .faq-icon::after{background:var(--accent)}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-item.is-open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a-inner p{
  margin:0;padding:0 20px 18px;
  font-size:.9rem;color:var(--text-2);line-height:1.85;
  border-top:1px solid rgba(111,235,255,.1);
  padding-top:14px;
}

/* ===== CTA ===== */
.cta-section{padding:0 0 88px}
.cta-band{
  position:relative;overflow:hidden;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  padding:38px 40px;
  border-radius:26px;
  border:1px solid var(--line-strong);
  background:linear-gradient(145deg,rgba(20,36,58,.82),rgba(10,17,30,.66));
  backdrop-filter:blur(16px) saturate(140%);
  box-shadow:var(--shadow-card);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(115deg,rgba(85,230,230,.06) 0 1px,transparent 1px 14px),
    radial-gradient(520px 240px at 88% -30%,rgba(184,255,90,.14),transparent 65%);
  opacity:.7;pointer-events:none;
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-size:clamp(1.35rem,2.2vw,1.85rem);margin-bottom:8px}
.cta-band p{margin:0;color:var(--text-2);font-size:.94rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ===== 页脚 ===== */
.site-footer{
  margin-top:auto;
  background:#050911;
  border-top:1px solid var(--line);
  padding:56px 0 28px;
}
.site-footer::before{
  content:"";display:block;height:1px;margin:-56px 0 56px;
  background:linear-gradient(90deg,transparent,rgba(85,230,230,.42),transparent);
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px;padding-bottom:36px}
.foot-col h4{font-size:.9rem;margin-bottom:14px;color:var(--text-1)}
.foot-col p{font-size:.84rem;color:var(--text-3);line-height:1.8;margin:0 0 10px}
.foot-col a{display:block;font-size:.86rem;color:var(--text-2);padding:5px 0}
.foot-col a:hover{color:var(--accent)}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-brand strong{display:block;font-size:.98rem;color:var(--text-1)}
.foot-brand small{display:block;font-size:.72rem;color:var(--text-3)}
.foot-site{font-size:.8rem;color:var(--text-3);letter-spacing:.02em}
.foot-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding-top:20px;border-top:1px solid rgba(111,235,255,.1);
  font-size:.78rem;color:var(--text-3);
}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  :root{--sidebar-w:216px}
  .container{padding:0 28px}
  .hero-grid{gap:36px}
  .path-layout{grid-template-columns:minmax(0,1fr) 300px;gap:32px}
  .notice-layout,.faq-layout{gap:36px}
}
@media (max-width:991px){
  .sidebar{display:none}
  .topbar{display:flex}
  .nav-drawer{display:flex}
  .main-wrap{margin-left:0;padding-top:60px}
  .section{padding:64px 0}
  .hero-inner{padding:48px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-media img{aspect-ratio:16/10}
  .path-layout{grid-template-columns:1fr;gap:28px}
  .plan-aside{position:static}
  .step-card{grid-template-columns:1fr;gap:18px;padding:18px}
  .step-card--reverse .step-media{order:0}
  .notice-layout,.faq-layout{grid-template-columns:1fr;gap:28px}
  .cta-section{padding-bottom:64px}
  .cta-band{padding:30px 26px;border-radius:20px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .topbar{height:56px}
  .main-wrap{padding-top:56px}
  .section{padding:48px 0}
  .hero-inner{padding:38px 0 46px}
  .hero h1{font-size:clamp(1.85rem,7vw,2.4rem)}
  .hero-sub{font-size:.98rem}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .pill-row{gap:8px}
  .info-pill{font-size:.76rem;padding:6px 12px}
  .step-head h3{font-size:1.05rem}
  .step-num{width:38px;height:38px;font-size:.92rem;border-radius:11px}
  .cta-band{padding:26px 20px;border-radius:18px}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .foot-grid{grid-template-columns:1fr;gap:24px;padding-bottom:28px}
  .foot-bottom{flex-direction:column}
  .tips-section{padding:48px 0}
}
@media (min-width:992px){
  .nav-drawer,.drawer-mask{display:none!important}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* roulang page: category4 */
:root{
  --bg-0:#060A13;
  --bg-1:#0A1220;
  --panel:#0F1B2D;
  --panel-glass:rgba(16,30,48,.72);
  --line:rgba(111,235,255,.16);
  --line-strong:rgba(111,235,255,.34);
  --text-1:#F2F7FF;
  --text-2:#A8B8CE;
  --text-3:#72839A;
  --primary:#55E6E6;
  --accent:#B8FF5A;
  --buy:#FF7A59;
  --danger:#FF6B6B;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:20px;
  --shadow-card:0 16px 40px rgba(0,0,0,.32);
  --glow-primary:0 0 0 1px rgba(85,230,230,.22),0 0 24px rgba(85,230,230,.18);
  --shell-w:248px;
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text-1);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(760px 420px at 78% -6%,rgba(85,230,230,.10),transparent 70%),
    radial-gradient(620px 380px at 12% 12%,rgba(184,255,90,.05),transparent 70%);
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;background-color:transparent;}
a:hover,a:focus{text-decoration:none;}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1em;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--text-1);}
input,select,textarea{font-family:inherit;}
a:focus-visible,button:focus-visible,.faq-q:focus-visible,summary:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}

/* ---------- 容器与主区域 ---------- */
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 40px;
}
.app-main{
  margin-left:var(--shell-w);
  min-height:100vh;
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
}
.app-main > main{flex:1 1 auto;}

/* ---------- 左侧 App Shell ---------- */
.app-shell{
  position:fixed;
  top:0;left:0;
  width:var(--shell-w);
  height:100vh;
  display:flex;
  flex-direction:column;
  background:linear-gradient(180deg,rgba(10,18,32,.97),rgba(6,10,19,.99));
  border-right:1px solid var(--line);
  z-index:90;
  padding-bottom:16px;
}
.shell-head{
  height:92px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 18px;
  border-bottom:1px solid var(--line);
  flex:0 0 auto;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand .mk{
  display:grid;place-items:center;
  width:38px;height:38px;flex:0 0 38px;
  border-radius:11px;
  background:linear-gradient(140deg,var(--primary),var(--accent));
  color:#04121a;
  font-size:.9375rem;
  font-weight:800;
  letter-spacing:.02em;
  box-shadow:0 0 18px rgba(85,230,230,.30);
}
.brand-text{display:flex;flex-direction:column;line-height:1.18;}
.brand-text strong{font-size:.9375rem;font-weight:700;color:var(--text-1);white-space:nowrap;}
.brand-text small{font-size:.6875rem;color:var(--text-3);letter-spacing:.04em;}
.shell-close{
  display:none;
  width:34px;height:34px;
  border-radius:9px;
  border:1px solid var(--line);
  color:var(--text-2);
  font-size:.875rem;
}
.shell-close:hover{color:var(--accent);border-color:var(--line-strong);}

.sb-nav{
  flex:1 1 auto;
  overflow-y:auto;
  display:flex;
  flex-direction:column;
  gap:3px;
  padding:6px 12px 12px;
}
.nav-label{
  font-size:.6875rem;
  color:var(--text-3);
  letter-spacing:.10em;
  padding:16px 12px 8px;
}
.sb-nav a{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  height:44px;
  padding:0 14px;
  border-radius:var(--radius-s);
  color:var(--text-2);
  font-size:.9375rem;
  font-weight:500;
  transition:background .18s ease,color .18s ease;
}
.sb-nav a i{width:18px;font-size:.9375rem;color:var(--text-3);transition:color .18s ease;text-align:center;}
.sb-nav a:hover{background:rgba(85,230,230,.07);color:var(--text-1);}
.sb-nav a:hover i{color:var(--primary);}
.sb-nav a.is-active{
  color:var(--text-1);
  background:linear-gradient(90deg,rgba(184,255,90,.13),rgba(85,230,230,.04));
  box-shadow:inset 0 0 0 1px rgba(184,255,90,.14);
}
.sb-nav a.is-active i{color:var(--accent);}
.sb-nav a.is-active::before{
  content:"";
  position:absolute;
  left:0;top:10px;bottom:10px;
  width:3px;
  border-radius:3px;
  background:var(--accent);
  box-shadow:0 0 12px rgba(184,255,90,.75);
}
.shell-foot{
  flex:0 0 auto;
  padding:14px 16px 0;
  border-top:1px solid var(--line);
}
.shell-note{
  margin:10px 0 0;
  font-size:.6875rem;
  color:var(--text-3);
  text-align:center;
  letter-spacing:.02em;
}

/* ---------- 移动端顶栏 ---------- */
.mobile-bar{display:none;}
.shell-mask{
  position:fixed;
  inset:0;
  background:rgba(3,7,14,.72);
  opacity:0;
  visibility:hidden;
  transition:opacity .26s ease,visibility .26s ease;
  z-index:80;
}
.shell-mask.is-open{opacity:1;visibility:visible;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  border-radius:12px;
  font-size:.9375rem;
  font-weight:700;
  line-height:1;
  white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease,filter .18s ease;
}
.btn i{font-size:.8125rem;}
.btn-primary{
  background:linear-gradient(120deg,var(--primary),var(--accent));
  color:#04121a;
  box-shadow:0 0 0 1px rgba(85,230,230,.24),0 0 22px rgba(85,230,230,.22);
}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 0 0 1px rgba(85,230,230,.34),0 0 30px rgba(85,230,230,.32);}
.btn-ghost{
  background:rgba(16,30,48,.5);
  border:1px solid var(--line);
  color:var(--text-1);
}
.btn-ghost:hover{border-color:var(--line-strong);color:var(--accent);transform:translateY(-1px);}
.btn-buy{
  background:var(--buy);
  color:#200a04;
  box-shadow:0 0 0 1px rgba(255,122,89,.30),0 8px 22px rgba(255,122,89,.22);
}
.btn-buy:hover{filter:brightness(1.05);transform:translateY(-1px);}
.btn-sm{height:38px;padding:0 16px;font-size:.8125rem;border-radius:10px;}
.btn-block{width:100%;}
.btn:active{transform:scale(.98);}
.btn[disabled],.btn.is-loading{opacity:.62;cursor:not-allowed;transform:none;}

/* ---------- 标签 / 徽章 ---------- */
.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:27px;
  padding:0 13px;
  border-radius:999px;
  border:1px solid rgba(85,230,230,.30);
  background:rgba(85,230,230,.10);
  color:var(--primary);
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.02em;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;}
.tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 11px;
  border-radius:999px;
  font-size:.6875rem;
  font-weight:600;
  color:var(--text-2);
  border:1px solid var(--line);
  background:rgba(15,27,45,.72);
}
.tag-accent{color:#0a1a04;background:var(--accent);border-color:transparent;}
.tag-primary{color:var(--primary);border-color:rgba(85,230,230,.32);background:rgba(85,230,230,.09);}
.tag-buy{color:var(--buy);border-color:rgba(255,122,89,.34);background:rgba(255,122,89,.10);}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:.8125rem;
  color:var(--text-3);
  margin-bottom:20px;
}
.crumbs a{color:var(--text-2);transition:color .18s ease;}
.crumbs a:hover{color:var(--accent);}
.crumbs .current{color:var(--text-1);font-weight:500;}

/* ---------- 页面 Hero ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(180deg,rgba(6,10,19,.82),rgba(6,10,19,.94)),
    url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:radial-gradient(680px 340px at 84% 6%,rgba(85,230,230,.16),transparent 72%);
}
.hero-inner{position:relative;z-index:2;padding:54px 0 58px;}
.page-hero h1{
  font-size:clamp(1.95rem,3.8vw,2.95rem);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.01em;
  margin:16px 0 12px;
  max-width:20em;
}
.hero-sub{
  font-size:1.0625rem;
  color:var(--text-2);
  max-width:38em;
  margin:0 0 26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:14px 40px;
  margin:34px 0 0;
  padding:22px 0 0;
  border-top:1px solid var(--line);
  max-width:640px;
}
.hero-stats li{display:flex;flex-direction:column;line-height:1.22;}
.hero-stats strong{
  font-size:1.375rem;
  font-weight:800;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
}
.hero-stats span{font-size:.75rem;color:var(--text-3);margin-top:4px;}

/* ---------- 通用板块 ---------- */
.block{padding:72px 0;}
.block + .block{padding-top:0;}
.block-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px 24px;
  margin-bottom:28px;
}
.block-head h2{
  font-size:clamp(1.5rem,2.6vw,2.125rem);
  line-height:1.3;
  font-weight:800;
}
.block-head p{
  margin:0;
  font-size:.875rem;
  color:var(--text-3);
}

/* ---------- 公告头条 ---------- */
.headline-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-l);
  border:1px solid var(--line);
  min-height:340px;
  display:flex;
  align-items:flex-end;
  padding:34px;
  background-image:
    linear-gradient(122deg,rgba(6,10,19,.94) 8%,rgba(8,20,36,.70) 52%,rgba(6,10,19,.86)),
    url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow-card);
  transition:border-color .2s ease;
}
.headline-card:hover{border-color:var(--line-strong);}
.headline-body{position:relative;z-index:2;max-width:660px;}
.headline-body h3{
  font-size:clamp(1.25rem,2.2vw,1.625rem);
  line-height:1.4;
  font-weight:800;
  margin-bottom:12px;
}
.headline-body > p{
  color:var(--text-2);
  font-size:.9375rem;
  line-height:1.8;
  margin-bottom:18px;
}
.meta-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  font-size:.75rem;
  color:var(--text-3);
  margin-bottom:20px;
}
.meta-row span{display:inline-flex;align-items:center;gap:6px;}

/* ---------- 时间线 + 表单 双栏 ---------- */
.news-layout{
  display:grid;
  grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);
  gap:32px;
  align-items:start;
}
.timeline{
  position:relative;
  padding-left:2px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:4px;
  top:8px;
  bottom:8px;
  width:1px;
  background:linear-gradient(180deg,rgba(85,230,230,.46),rgba(85,230,230,.04));
}
.tl-item{
  position:relative;
  padding:0 0 26px 30px;
}
.tl-item::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--bg-0);
  border:2px solid var(--primary);
  box-shadow:0 0 0 3px rgba(85,230,230,.10);
}
.tl-item.is-current::before{
  background:var(--accent);
  border-color:var(--accent);
  box-shadow:0 0 14px rgba(184,255,90,.65);
}
.tl-head{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-bottom:10px;
}
.tl-date{
  font-size:.8125rem;
  font-weight:700;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.tl-card{
  display:flex;
  gap:16px;
  padding:18px;
  border-radius:var(--radius-m);
  border:1px solid var(--line);
  background:var(--panel);
  box-shadow:var(--shadow-card);
  transition:border-color .2s ease,transform .2s ease;
}
.tl-card:hover{border-color:var(--line-strong);transform:translateY(-2px);}
.tl-thumb{
  flex:0 0 104px;
  width:104px;
  height:76px;
  border-radius:10px;
  object-fit:cover;
  border:1px solid var(--line);
}
.tl-text{min-width:0;}
.tl-text h3{
  font-size:1.0625rem;
  line-height:1.45;
  font-weight:700;
  margin-bottom:6px;
  transition:color .18s ease;
}
.tl-card:hover .tl-text h3{color:var(--accent);}
.tl-text p{
  margin:0;
  font-size:.875rem;
  line-height:1.72;
  color:var(--text-2);
}

/* ---------- 表单 ---------- */
.form-card{
  position:sticky;
  top:28px;
  padding:26px 24px;
  border-radius:var(--radius-l);
  border:1px solid var(--line);
  background:linear-gradient(145deg,rgba(20,36,58,.78),rgba(10,17,30,.64));
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  box-shadow:var(--shadow-card);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .form-card{background:#0C1626;}
}
.form-card h2{
  font-size:1.25rem;
  line-height:1.4;
  font-weight:800;
  margin-bottom:6px;
}
.form-intro{
  font-size:.8125rem;
  color:var(--text-3);
  margin-bottom:20px;
  line-height:1.7;
}
.field{margin-bottom:15px;}
.field label{
  display:block;
  font-size:.8125rem;
  color:var(--text-2);
  font-weight:500;
  margin-bottom:6px;
}
.field label .req{color:var(--buy);margin-left:2px;}
.field input,
.field select,
.field textarea{
  width:100%;
  height:48px;
  padding:0 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(8,16,28,.72);
  color:var(--text-1);
  font-size:.9375rem;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
  appearance:none;
  -webkit-appearance:none;
}
.field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--text-3) 50%),linear-gradient(135deg,var(--text-3) 50%,transparent 50%);
  background-position:calc(100% - 18px) 21px,calc(100% - 13px) 21px;
  background-size:5px 5px,5px 5px;
  background-repeat:no-repeat;
}
.field textarea{
  height:auto;
  min-height:104px;
  padding:12px 14px;
  line-height:1.7;
  resize:vertical;
}
.field input::placeholder,
.field textarea::placeholder{color:var(--text-3);}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--primary);
  background:rgba(10,22,36,.9);
  box-shadow:0 0 0 3px rgba(85,230,230,.13);
}
.field.is-error input,
.field.is-error select,
.field.is-error textarea{
  border-color:var(--danger);
  box-shadow:0 0 0 3px rgba(255,107,107,.12);
}
.field .field-msg{
  display:none;
  font-size:.75rem;
  color:var(--danger);
  margin-top:5px;
}
.field.is-error .field-msg{display:block;}
.form-note{
  font-size:.75rem;
  color:var(--text-3);
  line-height:1.7;
  margin:12px 0 0;
}
.form-ok{
  padding:22px 18px;
  border-radius:var(--radius-m);
  border:1px solid rgba(184,255,90,.32);
  background:rgba(184,255,90,.08);
  text-align:center;
}
.form-ok i{font-size:1.5rem;color:var(--accent);}
.form-ok strong{display:block;font-size:1rem;margin:10px 0 6px;}
.form-ok p{margin:0;font-size:.8125rem;color:var(--text-2);line-height:1.7;}
.form-ok[hidden]{display:none;}

/* ---------- FAQ ---------- */
.faq-layout{
  display:grid;
  grid-template-columns:minmax(0,0.72fr) minmax(0,1.28fr);
  gap:40px;
  align-items:start;
}
.faq-intro h2{
  font-size:clamp(1.5rem,2.6vw,2.125rem);
  line-height:1.3;
  font-weight:800;
  margin-bottom:12px;
}
.faq-intro p{color:var(--text-2);font-size:.9375rem;line-height:1.8;max-width:26em;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  border-radius:var(--radius-m);
  border:1px solid var(--line);
  background:var(--panel);
  overflow:hidden;
  transition:border-color .2s ease,background .2s ease;
}
.faq-item.is-open{border-color:rgba(85,230,230,.36);background:rgba(15,27,45,.92);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:17px 20px;
  text-align:left;
  font-size:.9375rem;
  font-weight:600;
  color:var(--text-1);
  transition:color .18s ease;
}
.faq-q:hover{color:var(--accent);}
.faq-item.is-open .faq-q{color:var(--primary);}
.faq-q .ico{
  flex:0 0 24px;
  width:24px;height:24px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  font-size:.75rem;
  color:var(--text-2);
  transition:transform .24s ease,color .24s ease,border-color .24s ease;
}
.faq-item.is-open .faq-q .ico{color:var(--accent);border-color:rgba(184,255,90,.42);transform:rotate(45deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq-a p{
  margin:0;
  padding:0 20px 18px;
  font-size:.875rem;
  line-height:1.8;
  color:var(--text-2);
}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-l);
  border:1px solid var(--line);
  padding:36px 36px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  background:
    linear-gradient(120deg,rgba(16,32,52,.86),rgba(9,16,28,.78)),
    repeating-linear-gradient(115deg,rgba(85,230,230,.07) 0 1px,transparent 1px 26px);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-card);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;top:-70px;
  width:280px;height:280px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(85,230,230,.18),transparent 68%);
  pointer-events:none;
}
.cta-band h2{
  font-size:clamp(1.25rem,2.2vw,1.75rem);
  line-height:1.35;
  font-weight:800;
  margin-bottom:8px;
  position:relative;
  z-index:2;
}
.cta-band p{
  margin:0;
  color:var(--text-2);
  font-size:.9375rem;
  max-width:34em;
  position:relative;
  z-index:2;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}

/* ---------- 页脚 ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,14,26,.92),rgba(5,9,17,.99));
  padding:52px 0 26px;
  margin-top:8px;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:32px;
}
.foot-col h4{
  font-size:.875rem;
  font-weight:700;
  color:var(--text-1);
  margin-bottom:14px;
}
.foot-col a{
  display:block;
  font-size:.875rem;
  color:var(--text-2);
  padding:5px 0;
  transition:color .18s ease;
}
.foot-col a:hover{color:var(--accent);}
.foot-col p{
  font-size:.8125rem;
  color:var(--text-3);
  line-height:1.8;
  margin:0;
}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.foot-brand .mk{
  display:grid;place-items:center;
  width:36px;height:36px;flex:0 0 36px;
  border-radius:10px;
  background:linear-gradient(140deg,var(--primary),var(--accent));
  color:#04121a;
  font-size:.875rem;
  font-weight:800;
}
.foot-brand strong{display:block;font-size:.9375rem;color:var(--text-1);line-height:1.2;}
.foot-brand small{display:block;font-size:.6875rem;color:var(--text-3);letter-spacing:.04em;}
.foot-site{
  margin-top:10px !important;
  font-size:.75rem !important;
  color:var(--text-3) !important;
  letter-spacing:.04em;
}
.foot-bottom{
  margin-top:36px;
  padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:.75rem;
  color:var(--text-3);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--shell-w:216px;}
  .container{padding:0 32px;}
  .block{padding:64px 0;}
  .news-layout{grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:26px;}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:26px;}
}

@media (max-width:991px){
  .mobile-bar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    position:fixed;
    top:0;left:0;right:0;
    height:60px;
    padding:0 16px;
    background:rgba(8,14,26,.94);
    border-bottom:1px solid var(--line);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    z-index:70;
  }
  .icon-btn{
    width:38px;height:38px;
    display:grid;place-items:center;
    border-radius:10px;
    border:1px solid var(--line);
    color:var(--text-2);
    font-size:.9375rem;
    transition:color .18s ease,border-color .18s ease;
  }
  .icon-btn:hover{color:var(--accent);border-color:var(--line-strong);}
  .mobile-brand{display:flex;align-items:center;gap:8px;}
  .mobile-brand .mk{
    display:grid;place-items:center;
    width:30px;height:30px;
    border-radius:9px;
    background:linear-gradient(140deg,var(--primary),var(--accent));
    color:#04121a;font-size:.75rem;font-weight:800;
  }
  .mobile-brand strong{font-size:.875rem;color:var(--text-1);font-weight:700;}

  .app-shell{
    width:286px;
    transform:translateX(-100%);
    transition:transform .28s ease;
    padding-bottom:20px;
  }
  .app-shell.is-open{transform:translateX(0);}
  .shell-close{display:grid;place-items:center;}
  .app-main{margin-left:0;padding-top:60px;}
  .container{padding:0 28px;}
  .block{padding:56px 0;}
  .hero-inner{padding:40px 0 46px;}
  .news-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .form-card{position:static;}
  .faq-layout{grid-template-columns:minmax(0,1fr);gap:24px;}
  .headline-card{padding:26px;min-height:300px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .cta-band{padding:28px 24px;}
}

@media (max-width:767px){
  .container{padding:0 18px;}
  .block{padding:44px 0;}
  .page-hero h1{font-size:1.75rem;line-height:1.28;}
  .hero-sub{font-size:.9375rem;}
  .hero-actions .btn{width:100%;}
  .hero-stats{gap:12px 24px;margin-top:26px;padding-top:18px;}
  .hero-stats strong{font-size:1.125rem;}
  .block-head{margin-bottom:20px;}
  .headline-card{padding:22px;min-height:0;}
  .headline-body h3{font-size:1.125rem;}
  .headline-body > p{font-size:.875rem;}
  .tl-card{flex-direction:column;gap:12px;}
  .tl-thumb{flex:0 0 auto;width:100%;height:132px;}
  .faq-q{padding:15px 16px;font-size:.875rem;}
  .faq-a p{padding:0 16px 16px;}
  .cta-band{padding:24px 20px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .foot-grid{grid-template-columns:1fr;gap:24px;}
  .foot-bottom{flex-direction:column;gap:6px;}
  .form-card{padding:20px 18px;}
}