/* roulang page: index */
:root{
  --bg:#080B14;
  --bg-2:#0E1526;
  --bg-3:#131C33;
  --brand:#3DDCB4;
  --brand-2:#6BE9C9;
  --accent:#FF6B7A;
  --amber:#FFC46B;
  --text:#F3F6FB;
  --text-2:#A8B3C7;
  --text-3:#6B778E;
  --line:rgba(255,255,255,0.08);
  --card:rgba(255,255,255,0.04);
  --hair:rgba(255,255,255,0.06);
  --glass:linear-gradient(160deg, rgba(255,255,255,0.065), rgba(255,255,255,0.02));
  --toplight:rgba(255,255,255,0.18);
  --shadow:0 18px 40px -18px rgba(0,0,0,0.75);
  --r-card:16px;
  --r-hero:20px;
  --r-img:12px;
  --r-btn:10px;
  --pill:999px;
  --container:1200px;
  --container-wide:1320px;
  --gap-sec:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Inter",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(900px 600px at -5% -5%, rgba(61,220,180,.12), transparent 70%),
    radial-gradient(900px 600px at 105% 105%, rgba(255,107,122,.09), transparent 70%),
    linear-gradient(155deg, var(--bg-2) 0%, var(--bg-3) 100%);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:8px 8px;
  opacity:.9;
}
img{max-width:100%;display:block;border:1px solid rgba(255,255,255,.06)}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(61,220,180,.28)}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.container-wide{
  width:100%;
  max-width:var(--container-wide);
  margin:0 auto;
  padding:0 32px;
}
.section{padding:var(--gap-sec) 0}
.section-tight{padding:56px 0}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.sec-title{display:flex;align-items:center;gap:16px}
.sec-num{
  flex:0 0 auto;
  width:40px;height:40px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--brand);
  font-size:14px;
  font-weight:700;
  letter-spacing:.04em;
  background:rgba(255,255,255,.03);
  font-variant-numeric:tabular-nums;
}
.sec-title h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25}
.sec-desc{color:var(--text-2);font-size:14px;max-width:560px;margin-top:8px}
.link-more{
  color:var(--brand);
  font-size:14px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-bottom:1px dashed rgba(61,220,180,.5);
  padding-bottom:2px;
  transition:color .25s ease,border-color .25s ease,gap .25s ease;
}
.link-more:hover{color:var(--brand-2);border-bottom-style:solid;gap:12px}
.hair{height:1px;background:var(--hair);border:0;margin:0}

/* ============ header / nav ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  height:72px;
  border-bottom:1px solid var(--hair);
  transition:background .3s ease, backdrop-filter .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(8,11,20,.72);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 12px 30px -22px rgba(0,0,0,.9);
}
.nav-wrap{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.logo{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.logo-mark{
  position:relative;
  width:34px;height:34px;
  border:1px solid var(--line);
  border-radius:10px;
  background:linear-gradient(160deg, rgba(61,220,180,.18), rgba(255,255,255,.02));
  flex:0 0 auto;
}
.logo-mark::before,.logo-mark::after{
  content:"";
  position:absolute;
  background:var(--brand);
}
.logo-mark::before{left:50%;top:7px;bottom:7px;width:1px;transform:translateX(-50%)}
.logo-mark::after{top:50%;left:7px;right:7px;height:1px;transform:translateY(-50%)}
.logo-mark i{
  position:absolute;
  right:6px;bottom:6px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 0 3px rgba(255,196,107,.14);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:17px;font-weight:700;letter-spacing:.01em}
.logo-text span{font-size:9.5px;letter-spacing:.14em;color:var(--text-3);margin-top:3px}
.nav-main{display:flex;align-items:center;gap:28px}
.nav-main a.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 2px;
  transition:color .25s ease;
}
.nav-main a.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg, transparent, var(--brand), transparent);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .25s ease;
}
.nav-main a.nav-link:hover{color:var(--text)}
.nav-main a.nav-link:hover::after{transform:scaleX(1)}
.nav-main a.nav-link.active{color:var(--brand)}
.nav-main a.nav-link.active::after{transform:scaleX(1)}
.nav-main a.nav-link.active::before{
  content:"";
  position:absolute;
  right:-8px;top:-2px;
  width:4px;height:4px;
  border-radius:50%;
  background:var(--brand);
}
.nav-cta{
  margin-left:40px;
  padding:9px 20px;
  border-radius:var(--pill);
  font-size:14px;
  font-weight:600;
  color:#04140F;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 0 24px -6px rgba(61,220,180,.55);
  transition:transform .25s ease, box-shadow .25s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 0 32px -4px rgba(61,220,180,.7)}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:12px;
  background:rgba(255,255,255,.03);
  cursor:pointer;
  position:relative;
}
.nav-toggle i{
  position:absolute;left:12px;right:12px;height:1.5px;background:var(--text);
  border-radius:2px;transition:transform .3s ease, opacity .3s ease;
}
.nav-toggle i:nth-child(1){top:15px}
.nav-toggle i:nth-child(2){top:21px;left:16px}
.nav-toggle i:nth-child(3){top:27px}
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:80;
  background:rgba(8,11,20,.94);
  backdrop-filter:blur(16px) saturate(140%);
  transform:translateY(-100%);
  transition:transform .3s ease;
  padding:88px 22px 32px;
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateY(0)}
.mobile-drawer .drawer-close{
  position:absolute;
  top:20px;right:22px;
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  font-size:18px;
  cursor:pointer;
}
.mobile-drawer a.drawer-link{
  display:flex;
  align-items:center;
  gap:16px;
  height:56px;
  border-bottom:1px solid var(--hair);
  font-size:16px;
  color:var(--text-2);
}
.mobile-drawer a.drawer-link span{
  font-size:12px;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
}
.mobile-drawer a.drawer-link.active{color:var(--brand)}

/* ============ buttons ============ */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  overflow:hidden;
  border:1px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease, color .25s ease;
}
.btn::before{
  content:"";
  position:absolute;
  top:0;left:-120%;
  width:60%;height:100%;
  background:linear-gradient(100deg, transparent, rgba(255,255,255,.28), transparent);
  transition:left .6s ease;
}
.btn:hover::before{left:130%}
.btn:active{transform:translateY(1px)}
.btn-primary{
  color:#04140F;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 0 26px -8px rgba(61,220,180,.7);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px -6px rgba(61,220,180,.85)}
.btn-ghost{
  color:var(--text);
  background:transparent;
  border-color:var(--line);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(61,220,180,.6);color:var(--brand-2)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.4;box-shadow:none;cursor:not-allowed}

/* ============ badges ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--pill);
  font-size:12px;
  letter-spacing:.08em;
  line-height:1.4;
}
.badge-pink{color:var(--accent);border:1px solid rgba(255,107,122,.4);background:rgba(255,107,122,.1)}
.badge-green{color:var(--brand);border:1px solid rgba(61,220,180,.38);background:rgba(61,220,180,.1)}
.badge-amber{color:var(--amber);border:1px solid rgba(255,196,107,.36);background:rgba(255,196,107,.1)}

/* ============ hero ============ */
.hero{padding:64px 0 72px}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:44px;align-items:center;min-height:560px}
.hero-left .hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--text-3);
  margin-bottom:20px;
}
.hero-left .hero-kicker i{width:6px;height:6px;border-radius:50%;background:var(--brand);display:block}
h1.hero-title{
  font-size:clamp(30px,4vw,52px);
  line-height:1.15;
  font-weight:700;
  margin-bottom:20px;
}
h1.hero-title em{
  font-style:normal;
  color:var(--brand);
}
.hero-sub{
  color:var(--text-2);
  font-size:16.5px;
  line-height:1.85;
  max-width:560px;
  margin-bottom:32px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.hero-meta{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.hero-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--text-3);display:block}
.hero-right{position:relative}
.hero-figure{
  position:relative;
  border-radius:var(--r-hero);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--glass);
  box-shadow:var(--shadow);
  padding:10px;
}
.hero-figure .img-box{
  position:relative;
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
}
.hero-figure img{width:100%;height:400px;object-fit:cover}
.hero-figure .corner{
  position:absolute;
  top:20px;left:20px;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--brand);
  border:1px solid rgba(61,220,180,.4);
  background:rgba(8,11,20,.6);
  padding:5px 10px;
  border-radius:var(--pill);
  backdrop-filter:blur(6px);
}
.hero-figure .tag-num{
  position:absolute;
  right:20px;bottom:20px;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--amber);
  background:rgba(8,11,20,.7);
  border:1px solid rgba(255,196,107,.35);
  border-radius:var(--pill);
  padding:5px 12px;
  font-variant-numeric:tabular-nums;
}
.float-pill{
  position:absolute;
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:12px 18px;
  border-radius:14px;
  background:var(--glass);
  border:1px solid var(--line);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow);
}
.float-pill b{font-size:20px;color:var(--amber);font-variant-numeric:tabular-nums}
.float-pill span{font-size:12px;color:var(--text-3);letter-spacing:.06em}
.float-pill.p1{left:-22px;bottom:64px}
.float-pill.p2{right:-14px;top:56px}

/* ============ check cards ============ */
.check-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.check-card{
  position:relative;
  padding:26px 24px 24px;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--glass);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow);
  transition:transform .28s ease, border-color .28s ease;
}
.check-card::before{
  content:"";
  position:absolute;top:0;left:18px;right:18px;height:1px;
  background:var(--toplight);
}
.check-card:hover{transform:translateY(-4px);border-color:rgba(61,220,180,.42)}
.check-card .ck-num{
  font-size:12px;color:var(--amber);letter-spacing:.1em;font-variant-numeric:tabular-nums;
}
.check-card h3{font-size:18px;margin:12px 0 10px}
.check-card p{color:var(--text-2);font-size:14.5px;line-height:1.85}

/* ============ news cards ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:flex;
  flex-direction:column;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--glass);
  backdrop-filter:blur(14px) saturate(140%);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .28s ease, border-color .28s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(61,220,180,.5)}
.news-cover{
  position:relative;
  height:180px;
  overflow:hidden;
  border-bottom:1px solid var(--hair);
  background:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px) 0 0/14px 14px,
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0/14px 14px,
    linear-gradient(160deg, rgba(61,220,180,.12), rgba(255,255,255,.02));
}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-cover img{transform:scale(1.04)}
.news-cover .ph{
  position:absolute;inset:0;
  display:grid;place-items:center;
  font-size:44px;
  font-weight:700;
  color:rgba(255,255,255,.14);
  letter-spacing:.1em;
}
.news-body{padding:20px 20px 18px;display:flex;flex-direction:column;gap:12px;flex:1}
.news-body h3{font-size:19px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body p{color:var(--text-2);font-size:14px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--hair);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;
}
.news-foot .time{color:var(--amber);font-variant-numeric:tabular-nums}
.news-foot .arrow{color:var(--brand);display:inline-flex;align-items:center;gap:6px;transition:gap .25s ease}
.news-card:hover .news-foot .arrow{gap:10px}
.empty-box{
  min-height:220px;
  display:grid;
  place-content:center;
  text-align:center;
  gap:10px;
  padding:32px;
  border-radius:var(--r-card);
  border:1px dashed var(--line);
  background:var(--glass);
}
.empty-box .ic{
  width:52px;height:52px;margin:0 auto 6px;
  border-radius:14px;
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--brand);
  font-size:20px;
}
.empty-box strong{font-size:17px}
.empty-box span{color:var(--text-3);font-size:14px}

/* ============ directory ============ */
.dir-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 44px}
.dir-col{position:relative}
.dir-item{
  position:relative;
  display:flex;
  align-items:center;
  gap:18px;
  padding:20px 14px 20px 10px;
  border-radius:12px;
  transition:background .25s ease;
}
.dir-item::after{
  content:"";
  position:absolute;
  left:56px;right:14px;bottom:0;
  border-bottom:1px dashed var(--hair);
}
.dir-item:hover{background:rgba(255,255,255,.045)}
.dir-item .d-num{
  flex:0 0 auto;
  width:36px;height:36px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--brand);
  font-size:13px;
  font-variant-numeric:tabular-nums;
  transition:transform .25s ease;
}
.dir-item:hover .d-num{transform:translateX(2px)}
.dir-item .d-txt{flex:1;min-width:0}
.dir-item .d-txt h3{font-size:17px;margin-bottom:4px}
.dir-item .d-txt p{font-size:13.5px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dir-item .d-arrow{color:var(--text-3);transition:color .25s ease, transform .25s ease}
.dir-item:hover .d-arrow{color:var(--brand);transform:translateX(3px)}

/* ============ featured ============ */
.feat-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.feat-main{
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--glass);
  overflow:hidden;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:border-color .28s ease, transform .28s ease;
}
.feat-main:hover{border-color:rgba(61,220,180,.5);transform:translateY(-4px)}
.feat-main .f-cover{height:280px;overflow:hidden;border-bottom:1px solid var(--hair)}
.feat-main .f-cover img{width:100%;height:100%;object-fit:cover}
.feat-main .f-body{padding:26px 26px 24px}
.feat-main h3{font-size:24px;line-height:1.4;margin:14px 0 12px}
.feat-main p{color:var(--text-2);font-size:15px}
.feat-side{display:flex;flex-direction:column;gap:24px}
.feat-mini{
  flex:1;
  display:flex;
  gap:16px;
  padding:16px;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--glass);
  box-shadow:var(--shadow);
  transition:border-color .28s ease, transform .28s ease;
}
.feat-mini:hover{border-color:rgba(61,220,180,.5);transform:translateY(-3px)}
.feat-mini .m-cover{
  flex:0 0 110px;
  height:96px;
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
}
.feat-mini .m-cover img{width:100%;height:100%;object-fit:cover}
.feat-mini .m-txt h3{font-size:17px;line-height:1.45;margin-bottom:8px}
.feat-mini .m-txt p{font-size:13.5px;color:var(--text-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ============ category bars ============ */
.cat-bars{display:flex;flex-direction:column;gap:16px}
.cat-bar{
  display:flex;
  align-items:center;
  gap:20px;
  padding:22px 26px;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--glass);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow);
  transition:transform .28s ease, border-color .28s ease, background .28s ease;
}
.cat-bar:hover{transform:translateX(6px);border-color:rgba(61,220,180,.5);background:rgba(255,255,255,.06)}
.cat-bar .c-num{
  flex:0 0 auto;
  width:44px;height:44px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--amber);
  font-size:14px;
  font-variant-numeric:tabular-nums;
}
.cat-bar .c-txt{flex:1;min-width:0}
.cat-bar .c-txt h3{font-size:20px;margin-bottom:6px}
.cat-bar .c-txt p{font-size:14px;color:var(--text-3)}
.cat-bar .c-arrow{color:var(--brand);font-size:18px;transition:transform .25s ease}
.cat-bar:hover .c-arrow{transform:translateX(4px)}

/* ============ mini recommend ============ */
.rec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.rec-card{
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--card);
  overflow:hidden;
  transition:transform .28s ease, border-color .28s ease;
}
.rec-card:hover{transform:translateY(-4px);border-color:rgba(61,220,180,.45)}
.rec-card .r-cover{height:110px;overflow:hidden;border-bottom:1px solid var(--hair)}
.rec-card .r-cover img{width:100%;height:100%;object-fit:cover}
.rec-card .r-body{padding:14px 16px 16px}
.rec-card h3{font-size:15.5px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec-card .time{font-size:12.5px;color:var(--amber);font-variant-numeric:tabular-nums}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--glass);
  overflow:hidden;
  transition:border-color .28s ease;
}
.faq-item.open{border-color:rgba(61,220,180,.5)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:16px;
  padding:20px 24px;
  background:transparent;
  border:0;
  color:var(--text);
  font-size:16.5px;
  font-weight:600;
  text-align:left;
  cursor:pointer;
  font-family:inherit;
}
.faq-q .q-num{
  flex:0 0 auto;
  font-size:12px;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
}
.faq-q .q-txt{flex:1}
.faq-q .q-icon{
  flex:0 0 auto;
  width:30px;height:30px;
  border-radius:50%;
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--brand);
  font-size:15px;
  transition:border-color .25s ease, color .25s ease;
}
.faq-item.open .faq-q .q-icon{border-color:rgba(61,220,180,.6)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.faq-a .inner{
  padding:0 24px 22px 70px;
  color:var(--text-2);
  font-size:15px;
  line-height:1.9;
}

/* ============ share CTA ============ */
.share-bar{
  position:relative;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  padding:34px 36px;
  border-radius:var(--r-hero);
  border:1px solid var(--line);
  background:var(--glass);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow);
}
.share-bar::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:26px 26px;
  pointer-events:none;
}
.share-bar::after{
  content:"";
  position:absolute;
  top:-60%;
  left:-30%;
  width:40%;
  height:220%;
  transform:rotate(-18deg);
  background:linear-gradient(90deg, transparent, rgba(61,220,180,.14), transparent);
  pointer-events:none;
}
.share-bar .s-txt{position:relative;z-index:1}
.share-bar .s-txt h2{font-size:clamp(22px,2.4vw,30px);line-height:1.3;margin-bottom:8px}
.share-bar .s-txt p{color:var(--text-2);font-size:14.5px}
.share-bar .s-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap}

/* ============ footer ============ */
.site-footer{position:relative;margin-top:24px;padding:0 0 32px}
.site-footer .foot-line{
  height:1px;
  background:linear-gradient(90deg, transparent, var(--brand), transparent);
  opacity:.55;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:40px;
  padding:56px 0 40px;
}
.foot-col h4{
  font-size:13px;
  letter-spacing:.1em;
  color:var(--text-3);
  font-weight:600;
  margin-bottom:18px;
}
.foot-brand p{color:var(--text-2);font-size:14px;line-height:1.9;margin-top:16px;max-width:320px}
.foot-links li{margin-bottom:12px}
.foot-links a{font-size:14.5px;color:var(--text-2);transition:color .25s ease}
.foot-links a:hover{color:var(--brand)}
.foot-contact li{font-size:14.5px;color:var(--text-2);margin-bottom:12px;display:flex;gap:8px;align-items:baseline}
.foot-contact li b{color:var(--text-3);font-weight:400;font-size:13px}
.foot-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding-top:24px;
  border-top:1px solid var(--hair);
  flex-wrap:wrap;
}
.foot-bottom p{font-size:13px;color:var(--text-3)}
.to-top{
  width:42px;height:42px;
  border-radius:50%;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--brand);
  font-size:16px;
  cursor:pointer;
  transition:transform .25s ease, border-color .25s ease;
}
.to-top:hover{transform:translateY(-3px);border-color:rgba(61,220,180,.6)}

/* ============ responsive ============ */
@media (max-width:1024px){
  :root{--gap-sec:64px}
  .container,.container-wide{padding:0 24px}
  .hero-grid{grid-template-columns:1fr;min-height:0;gap:36px}
  .hero-figure img{height:320px}
  .float-pill.p1{left:auto;right:16px;bottom:-18px}
  .float-pill.p2{right:16px;top:-18px}
  .check-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .dir-grid{grid-template-columns:1fr;gap:0}
  .feat-grid{grid-template-columns:1fr}
  .rec-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .nav-main,.nav-cta{display:none}
  .nav-toggle{display:block}
}
@media (max-width:640px){
  :root{--gap-sec:48px}
  .container,.container-wide{padding:0 18px}
  .site-header{height:60px}
  .logo-text b{font-size:15.5px}
  .hero{padding:40px 0 52px}
  .hero-figure img{height:230px}
  .check-grid,.news-grid,.rec-grid{grid-template-columns:1fr}
  .feat-mini{flex-direction:column}
  .feat-mini .m-cover{flex:none;width:100%;height:150px}
  .cat-bar{flex-wrap:wrap;gap:14px;padding:18px}
  .share-bar{padding:24px 20px}
  .foot-grid{grid-template-columns:1fr;gap:32px;padding:40px 0 28px}
  .faq-a .inner{padding-left:24px}
  .sec-head{margin-bottom:28px}
}

/* roulang page: article */
:root{
  --bg:#080B14;
  --bg-2:#0E1526;
  --bg-3:#131C33;
  --accent:#3DDCB4;
  --accent-hover:#6BE9C9;
  --magenta:#FF6B7A;
  --amber:#FFC46B;
  --text:#F3F6FB;
  --text-2:#A8B3C7;
  --text-3:#6B778E;
  --border:rgba(255,255,255,.08);
  --hair:rgba(255,255,255,.06);
  --card:rgba(255,255,255,.04);
  --card-grad:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.02));
  --r-card:16px;
  --r-hero:20px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow:0 18px 40px -18px rgba(0,0,0,.75);
  --gap-lg:96px;
  --gap-md:64px;
  --gap-sm:48px;
  --ease:.25s cubic-bezier(.4,0,.2,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Inter","Helvetica Neue",Arial,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:1.85;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(760px 520px at 6% -6%, rgba(61,220,180,.12), transparent 62%),
    radial-gradient(680px 520px at 102% 104%, rgba(255,107,122,.09), transparent 60%),
    linear-gradient(155deg,var(--bg-2) 0%,var(--bg-3) 100%);
  background-attachment:fixed;
  position:relative;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:8px 8px;
}
img{max-width:100%;display:block;object-fit:cover;}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease);}
a:hover{color:var(--accent);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
::selection{background:rgba(61,220,180,.28);color:#fff;}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;position:relative;z-index:1;}
.wide{max-width:1320px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- Logo ---------- */
.logo{display:inline-flex;align-items:center;gap:12px;}
.logo-mark{
  width:32px;height:32px;border-radius:9px;position:relative;flex:0 0 32px;
  border:1px solid rgba(61,220,180,.5);
  background:linear-gradient(160deg,rgba(61,220,180,.18),rgba(61,220,180,.02));
  display:inline-flex;align-items:center;justify-content:center;
}
.logo-mark::before{content:"";position:absolute;left:6px;right:6px;top:50%;height:1px;background:rgba(61,220,180,.75);}
.logo-mark::after{content:"";position:absolute;top:6px;bottom:6px;left:50%;width:1px;background:rgba(61,220,180,.75);}
.logo-mark i{width:5px;height:5px;border-radius:50%;background:var(--amber);position:relative;z-index:1;}
.logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-text b{font-size:17px;font-weight:700;letter-spacing:.02em;color:var(--text);}
.logo-text span{font-size:9.4px;letter-spacing:.14em;color:var(--text-3);margin-top:3px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;height:72px;display:flex;align-items:center;
  border-bottom:1px solid var(--hair);
  transition:background var(--ease),backdrop-filter var(--ease),border-color var(--ease);
}
.site-header.scrolled{
  background:rgba(8,11,20,.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--border);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.nav-main{display:flex;align-items:center;gap:28px;}
.nav-link{position:relative;font-size:15px;color:var(--text-2);padding:6px 0;white-space:nowrap;}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:center;transition:transform var(--ease);
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--accent);}
.nav-link.active::after{transform:scaleX(1);background:linear-gradient(90deg,transparent,var(--accent),transparent);height:2px;}
.nav-link.active::before{content:"";position:absolute;right:-10px;top:2px;width:4px;height:4px;border-radius:50%;background:var(--accent);}
.nav-cta{
  margin-left:12px;padding:9px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:#04150F;background:linear-gradient(135deg,var(--accent),#26C79E);
  box-shadow:0 0 0 1px rgba(61,220,180,.35),0 10px 26px -12px rgba(61,220,180,.8);
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease);
}
.nav-cta:hover{color:#04150F;transform:translateY(-2px);background:linear-gradient(135deg,var(--accent-hover),#2FD3A8);box-shadow:0 0 0 1px rgba(107,233,201,.5),0 16px 32px -14px rgba(61,220,180,.9);}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--border);background:var(--card);flex-direction:column;align-items:center;justify-content:center;gap:5px;}
.nav-toggle i{display:block;height:1.5px;width:18px;background:var(--text-2);border-radius:2px;}
.nav-toggle i:nth-child(2){width:12px;align-self:center;margin-right:6px;}

/* ---------- Breadcrumb ---------- */
.crumb{padding:26px 0 0;font-size:13.5px;color:var(--text-3);display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--accent);}
.crumb .sep{color:rgba(255,255,255,.18);}
.crumb .cur{color:var(--text-3);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- Article hero ---------- */
.article-hero{padding:26px 0 34px;border-bottom:1px solid var(--hair);}
.hero-kicker{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap;}
.coord-tag{
  font-size:11px;letter-spacing:.16em;color:var(--text-3);text-transform:uppercase;
  border:1px dashed rgba(255,255,255,.16);border-radius:6px;padding:4px 10px;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1.4;letter-spacing:.06em;
  padding:4px 12px;border-radius:var(--r-pill);
}
.badge-magenta{color:var(--magenta);background:rgba(255,107,122,.1);border:1px solid rgba(255,107,122,.4);}
.badge-accent{color:var(--accent);background:rgba(61,220,180,.1);border:1px solid rgba(61,220,180,.38);}
.article-title{font-size:clamp(30px,4vw,52px);line-height:1.15;letter-spacing:.005em;max-width:20ch;}
@media(min-width:900px){.article-title{max-width:26ch;}}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px;font-size:14px;color:var(--text-3);}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.2);}
.article-meta .time{color:var(--amber);}
.article-lead{margin-top:20px;font-size:16px;line-height:1.9;color:var(--text-2);max-width:72ch;}

/* ---------- Layout ---------- */
.layout{padding:56px 0 0;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;}
.article-main{min-width:0;}

/* ---------- Article body ---------- */
.article-body{font-size:16px;line-height:1.9;color:var(--text-2);}
.article-body>*+*{margin-top:20px;}
.article-body p{margin:0 0 20px;line-height:1.9;}
.article-body p:last-child{margin-bottom:0;}
.article-body h2{
  font-size:clamp(22px,2.4vw,30px);line-height:1.3;color:var(--text);
  margin:48px 0 18px;padding-left:14px;border-left:3px solid var(--accent);
}
.article-body h3{font-size:20px;line-height:1.4;color:var(--text);margin:34px 0 14px;}
.article-body h4{font-size:17px;color:var(--text);margin:26px 0 12px;}
.article-body a{color:var(--accent);text-decoration:underline;text-decoration-style:dashed;text-decoration-thickness:1px;text-underline-offset:3px;}
.article-body a:hover{text-decoration-style:solid;color:var(--accent-hover);}
.article-body strong{color:var(--text);font-weight:600;}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 20px;}
.article-body ul li{list-style:none;position:relative;padding-left:14px;margin-bottom:8px;}
.article-body ul li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent);}
.article-body ol{list-style:decimal;}
.article-body ol li{margin-bottom:8px;color:var(--text-2);}
.article-body ol li::marker{color:var(--accent);font-variant-numeric:tabular-nums;}
.article-body blockquote{
  margin:26px 0;padding:20px 22px;border-left:2px solid var(--accent);border-radius:12px;
  background:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.02));
  border-top:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border);
  color:var(--text-2);
}
.article-body img{border-radius:var(--r-img);border:1px solid var(--border);margin:26px auto;}
.article-body figure{margin:26px 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px;}
.article-body table{
  width:100%;border-collapse:collapse;margin:26px 0;border-radius:12px;overflow:hidden;
  background:rgba(255,255,255,.04);border:1px solid var(--border);font-size:14.5px;
}
.article-body thead th{
  text-align:left;padding:12px 16px;color:var(--text-3);font-weight:600;font-size:13px;letter-spacing:.08em;
  background:rgba(255,255,255,.03);border-bottom:1px solid var(--hair);
}
.article-body tbody td{padding:12px 16px;border-bottom:1px solid var(--hair);color:var(--text-2);}
.article-body tbody tr:last-child td{border-bottom:0;}
.article-body hr{border:0;border-top:1px dashed rgba(255,255,255,.14);margin:36px 0;}

/* ---------- Empty state ---------- */
.empty-state{
  min-height:240px;border-radius:var(--r-card);border:1px solid var(--border);
  background:var(--card-grad);display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;gap:12px;padding:40px 24px;box-shadow:var(--shadow);
}
.empty-state .ico{
  width:52px;height:52px;border-radius:14px;border:1px solid rgba(61,220,180,.4);
  display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:20px;
  background:rgba(61,220,180,.08);
}
.empty-state h2{font-size:20px;}
.empty-state p{color:var(--text-3);font-size:14.5px;max-width:44ch;}

/* ---------- Inline CTA ---------- */
.inline-cta{
  margin:38px 0;padding:22px 24px;border-radius:var(--r-card);border:1px solid var(--border);
  background:var(--card-grad);backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.inline-cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 30%,rgba(61,220,180,.12) 50%,transparent 70%);
}
.inline-cta .txt{font-size:15px;color:var(--text-2);position:relative;z-index:1;}
.inline-cta .txt b{display:block;color:var(--text);font-size:16.5px;margin-bottom:4px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);font-size:14.5px;font-weight:600;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
  position:relative;overflow:hidden;
}
.btn-primary{
  color:#04150F;background:linear-gradient(135deg,var(--accent),#26C79E);
  box-shadow:0 0 0 1px rgba(61,220,180,.3),0 14px 30px -16px rgba(61,220,180,.9);
}
.btn-primary::before{
  content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;
  background:linear-gradient(115deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-18deg);transition:left .6s ease;
}
.btn-primary:hover{color:#04150F;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(107,233,201,.5),0 20px 38px -18px rgba(61,220,180,1);}
.btn-primary:hover::before{left:120%;}
.btn-ghost{color:var(--text);border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.02);}
.btn-ghost:hover{color:var(--accent);border-color:rgba(61,220,180,.55);transform:translateY(-2px);background:rgba(61,220,180,.06);}
.btn:active{transform:translateY(1px);}
.btn[disabled]{opacity:.4;box-shadow:none;pointer-events:none;}

/* ---------- Tags & share ---------- */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:44px;padding-top:26px;border-top:1px solid var(--hair);}
.tag-row .label{font-size:13px;color:var(--text-3);letter-spacing:.08em;margin-right:4px;}
.tag-pill{
  font-size:12.5px;padding:5px 13px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--text-2);
  transition:all var(--ease);
}
.tag-pill:hover{color:var(--accent);border-color:rgba(61,220,180,.5);background:rgba(61,220,180,.08);}
.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px;}
.share-row .label{font-size:13px;color:var(--text-3);letter-spacing:.08em;margin-right:4px;}
.share-btn{
  font-size:13px;padding:7px 15px;border-radius:var(--r-pill);border:1px solid var(--border);
  color:var(--text-2);background:rgba(255,255,255,.03);transition:all var(--ease);
}
.share-btn:hover{color:var(--accent);border-color:rgba(61,220,180,.5);transform:translateY(-2px);}

/* ---------- Sections ---------- */
.section{padding:var(--gap-md) 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.head-left{display:flex;align-items:center;gap:14px;}
.num-box{
  width:34px;height:34px;flex:0 0 34px;border-radius:9px;border:1px solid rgba(61,220,180,.5);
  display:flex;align-items:center;justify-content:center;color:var(--amber);
  font-size:12.5px;letter-spacing:.06em;font-variant-numeric:tabular-nums;
  background:rgba(61,220,180,.06);
}
.section-head h2{font-size:clamp(22px,2.4vw,30px);line-height:1.25;}
.section-head .more{font-size:14px;color:var(--accent);display:inline-flex;align-items:center;gap:6px;}
.section-head .more:hover{gap:10px;}

/* ---------- Related grid ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.card{
  border-radius:var(--r-card);border:1px solid var(--border);background:var(--card-grad);
  backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow);overflow:hidden;position:relative;
  transition:transform var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:rgba(255,255,255,.18);}
.card:hover{transform:translateY(-4px);border-color:rgba(61,220,180,.45);}
.card-cover{position:relative;aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--hair);}
.card-cover img{width:100%;height:100%;transition:transform .4s ease;}
.card:hover .card-cover img{transform:scale(1.04);}
.card-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-body h3{font-size:17.5px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-body p{font-size:14px;color:var(--text-3);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px dashed rgba(255,255,255,.1);}
.card-foot time{font-size:13px;color:var(--amber);font-variant-numeric:tabular-nums;}
.card-foot .go{font-size:13.5px;color:var(--text-2);display:inline-flex;align-items:center;gap:6px;}
.card:hover .card-foot .go{color:var(--accent);}
.card:hover .card-foot .go span{transform:translateX(4px);}
.card-foot .go span{transition:transform var(--ease);}
.mini-meta{display:flex;align-items:center;gap:10px;}

/* ---------- Sidebar ---------- */
.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px;}
.widget{
  border-radius:var(--r-card);border:1px solid var(--border);background:var(--card-grad);
  backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow);padding:22px;position:relative;
}
.widget::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:rgba(255,255,255,.16);}
.widget h3{font-size:15px;letter-spacing:.06em;color:var(--text);margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.widget h3 .marker{width:6px;height:6px;border-radius:50%;background:var(--accent);}
.toc-list li+li{border-top:1px dashed rgba(255,255,255,.1);}
.toc-list a{display:flex;align-items:center;gap:10px;padding:11px 0;font-size:14px;color:var(--text-2);}
.toc-list a:hover{color:var(--accent);}
.toc-list a .idx{font-size:12px;color:var(--amber);font-variant-numeric:tabular-nums;}
.hot-list li+li{margin-top:12px;padding-top:12px;border-top:1px dashed rgba(255,255,255,.1);}
.hot-list a{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.6;}
.hot-list a:hover{color:var(--accent);}
.hot-list .idx{font-size:13px;color:var(--amber);font-variant-numeric:tabular-nums;flex:0 0 20px;}
.hot-list .tt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.side-cta{
  border-radius:var(--r-card);border:1px solid rgba(61,220,180,.32);
  background:linear-gradient(160deg,rgba(61,220,180,.14),rgba(61,220,180,.02));
  padding:22px;position:relative;overflow:hidden;
}
.side-cta::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.09) 55%,transparent 72%);pointer-events:none;}
.side-cta h3{position:relative;z-index:1;font-size:16px;margin-bottom:8px;}
.side-cta p{position:relative;z-index:1;font-size:13.5px;color:var(--text-2);line-height:1.8;margin-bottom:16px;}
.side-cta .btn{position:relative;z-index:1;width:100%;}

/* ---------- Back to list ---------- */
.back-wrap{display:flex;justify-content:center;padding:44px 0 0;}

/* ---------- Footer ---------- */
.site-footer{margin-top:var(--gap-lg);padding-bottom:28px;position:relative;z-index:1;}
.foot-line{height:1px;background:linear-gradient(90deg,transparent,rgba(61,220,180,.65),transparent);}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:56px 0 40px;}
.foot-col h4{font-size:13px;letter-spacing:.1em;color:var(--text-3);font-weight:600;margin-bottom:16px;text-transform:uppercase;}
.foot-brand p{font-size:14px;color:var(--text-3);line-height:1.85;margin-top:16px;max-width:34ch;}
.foot-links li+li{margin-top:10px;}
.foot-links a{font-size:14px;color:var(--text-2);}
.foot-links a:hover{color:var(--accent);}
.foot-contact li{font-size:14px;color:var(--text-2);line-height:1.9;}
.foot-contact b{color:var(--text-3);font-weight:500;}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;border-top:1px solid var(--hair);
}
.foot-bottom p{font-size:13px;color:var(--text-3);}
.to-top{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:var(--card);
  color:var(--text-2);font-size:16px;display:inline-flex;align-items:center;justify-content:center;
  transition:all var(--ease);
}
.to-top:hover{color:var(--accent);border-color:rgba(61,220,180,.5);transform:translateY(-3px);}

/* ---------- Foundation overrides ---------- */
.grid-x{margin:0;}
.button,.button.primary{background:none;border-radius:var(--r-btn);}
.top-bar,.top-bar ul{background:none;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 24px;}
  .layout{grid-template-columns:minmax(0,1fr);gap:36px;padding-top:44px;}
  .sidebar{position:static;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
  .section{padding:var(--gap-sm) 0 0;}
}
@media (max-width:768px){
  .nav-toggle{display:flex;}
  .nav-main{
    position:fixed;inset:0;z-index:80;flex-direction:column;align-items:stretch;gap:0;
    padding:84px 24px 32px;background:rgba(8,11,20,.94);
    backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);
    transform:translateY(-100%);opacity:0;pointer-events:none;transition:transform .3s ease,opacity .3s ease;
    overflow-y:auto;
  }
  html.nav-open .nav-main{transform:translateY(0);opacity:1;pointer-events:auto;}
  html.nav-open body{overflow:hidden;}
  .nav-link{height:56px;display:flex;align-items:center;font-size:16px;color:var(--text);border-bottom:1px solid var(--hair);}
  .nav-link::after{display:none;}
  .nav-link.active{color:var(--accent);}
  .nav-link::marker{content:"";}
  .nav-cta{margin:22px 0 0;justify-content:center;padding:14px 20px;font-size:15px;}
  .nav-toggle{z-index:90;position:relative;}
  html.nav-open .nav-toggle i:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
  html.nav-open .nav-toggle i:nth-child(2){opacity:0;}
  html.nav-open .nav-toggle i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
  .nav-toggle i{transition:transform var(--ease),opacity var(--ease);}
  .article-lead{font-size:15px;}
  .inline-cta{flex-direction:column;align-items:flex-start;}
  .article-body table{font-size:13.5px;}
  .article-body thead th,.article-body tbody td{padding:10px 12px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .site-header{height:60px;}
  .logo-text b{font-size:15.5px;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .foot-grid{grid-template-columns:minmax(0,1fr);gap:32px;}
  .article-title{font-size:clamp(26px,7vw,34px);}
  .section{padding:var(--gap-sm) 0 0;}
  .card-body{padding:16px;}
  .widget{padding:18px;}
}

/* roulang page: category1 */
:root{
  --bg:#080B14;
  --bg-a:#0E1526;
  --bg-b:#131C33;
  --accent:#3DDCB4;
  --accent-hover:#6BE9C9;
  --accent-soft:rgba(61,220,180,.10);
  --pink:#FF6B7A;
  --pink-soft:rgba(255,107,122,.10);
  --amber:#FFC46B;
  --text:#F3F6FB;
  --text-2:#A8B3C7;
  --text-3:#6B778E;
  --line:rgba(255,255,255,.08);
  --line-hair:rgba(255,255,255,.06);
  --card-bg:rgba(255,255,255,.04);
  --glass:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.02));
  --glass-top:rgba(255,255,255,.18);
  --r-card:16px;
  --r-hero:20px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow:0 18px 40px -18px rgba(0,0,0,.75);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",Inter,Barlow,-apple-system,sans-serif;
  --sp-section:96px;
}
*,*::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:1.85;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 620px at 4% -6%,rgba(61,220,180,.12),transparent 62%),
    radial-gradient(760px 560px at 102% 106%,rgba(255,107,122,.09),transparent 60%),
    linear-gradient(155deg,var(--bg-a),var(--bg-b));
  background-attachment:fixed,fixed,fixed;
  min-height:100vh;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:8px 8px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em}
h1{font-size:clamp(30px,4vw,52px);line-height:1.15}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700}
h3{font-size:20px;line-height:1.4;font-weight:600}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.num{font-variant-numeric:tabular-nums;font-family:Inter,Barlow,var(--font)}
.container{max-width:1200px;margin:0 auto;padding:0 32px;position:relative;z-index:1}
.container-wide{max-width:1320px}
::selection{background:rgba(61,220,180,.28)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;height:72px;
  border-bottom:1px solid var(--line-hair);
  transition:background .3s ease,backdrop-filter .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{
  background:rgba(8,11,20,.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{
  width:30px;height:30px;border-radius:9px;position:relative;flex:0 0 30px;
  border:1px solid rgba(61,220,180,.45);
  background:linear-gradient(150deg,rgba(61,220,180,.20),rgba(61,220,180,.02));
}
.logo-mark::before,.logo-mark::after{
  content:"";position:absolute;background:var(--accent);opacity:.85;
}
.logo-mark::before{left:50%;top:6px;bottom:6px;width:1px;transform:translateX(-50%)}
.logo-mark::after{top:50%;left:6px;right:6px;height:1px;transform:translateY(-50%)}
.logo-mark i{
  position:absolute;width:6px;height:6px;border-radius:50%;
  background:var(--amber);left:50%;top:50%;transform:translate(-50%,-50%);
  box-shadow:0 0 0 3px rgba(255,196,107,.16);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:17px;font-weight:700;letter-spacing:.02em}
.logo-text span{font-size:9.5px;letter-spacing:.14em;color:var(--text-3);text-transform:uppercase}
.nav-main{display:flex;align-items:center;gap:28px}
.nav-link{
  position:relative;font-size:15px;color:var(--text-2);padding:6px 0;
  transition:color .25s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--accent);transform:scaleX(0);transform-origin:center;
  transition:transform .25s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--accent)}
.nav-link.active::after{
  transform:scaleX(1);height:2px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
}
.nav-link.active::before{
  content:"";position:absolute;right:-9px;top:2px;width:4px;height:4px;
  border-radius:50%;background:var(--accent);
}
.nav-cta{
  margin-left:12px;padding:9px 20px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:#04140F;
  background:linear-gradient(135deg,var(--accent),#31c9a2);
  box-shadow:0 8px 24px -10px rgba(61,220,180,.75);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.nav-cta:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 12px 30px -10px rgba(61,220,180,.9)}
.nav-cta:active{transform:translateY(1px)}
.nav-toggle{
  display:none;width:44px;height:40px;border:1px solid var(--line);
  border-radius:10px;background:var(--card-bg);cursor:pointer;
  padding:0;position:relative;
}
.nav-toggle i{
  position:absolute;left:12px;right:12px;height:1.5px;background:var(--text-2);
  transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle i:nth-child(1){top:13px}
.nav-toggle i:nth-child(2){top:19px}
.nav-toggle i:nth-child(3){top:25px}

.nav-drawer{
  position:fixed;inset:0;z-index:60;display:none;
  background:rgba(8,11,20,.92);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  transform:translateY(-100%);transition:transform .3s ease;
}
.nav-drawer.is-open{transform:translateY(0)}
.nav-drawer-inner{padding:26px 20px}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:transparent;color:var(--text-2);font-size:18px;cursor:pointer;
  transition:border-color .25s ease,color .25s ease;
}
.drawer-close:hover{border-color:var(--accent);color:var(--accent)}
.drawer-link{
  display:flex;align-items:center;gap:14px;height:56px;
  border-bottom:1px solid var(--line-hair);font-size:16px;color:var(--text-2);
}
.drawer-link span{font-size:12px;color:var(--amber);font-variant-numeric:tabular-nums}
.drawer-link.active{color:var(--accent)}
.drawer-cta{
  margin-top:22px;display:block;text-align:center;padding:13px;
  border-radius:var(--r-pill);background:linear-gradient(135deg,var(--accent),#31c9a2);
  color:#04140F;font-weight:600;
}

/* ---------- 通用板块 ---------- */
main{position:relative;z-index:1}
.section{padding:var(--sp-section) 0}
.section-tight{padding:56px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.sec-title{display:flex;align-items:center;gap:14px}
.sec-num{
  flex:0 0 38px;width:38px;height:38px;border-radius:10px;border:1px solid rgba(61,220,180,.4);
  display:flex;align-items:center;justify-content:center;
  color:var(--accent);font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;
  background:rgba(61,220,180,.06);
}
.sec-sub{color:var(--text-3);font-size:14px;margin-top:6px}
.text-link{
  font-size:14px;color:var(--accent);display:inline-flex;align-items:center;gap:6px;
  transition:gap .22s ease,color .22s ease;
}
.text-link:hover{gap:11px;color:var(--accent-hover)}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.08em;line-height:1.4;
}
.badge-pink{color:var(--pink);border:1px solid rgba(255,107,122,.35);background:var(--pink-soft)}
.badge-green{color:var(--accent);border:1px solid rgba(61,220,180,.35);background:var(--accent-soft)}
.badge-amber{color:var(--amber);border:1px solid rgba(255,196,107,.32);background:rgba(255,196,107,.09)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
}
.btn::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);
  transform:skewX(-18deg);transition:left .6s ease;
}
.btn:hover::after{left:130%}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),#31c9a2);color:#04140F;
  box-shadow:0 10px 28px -12px rgba(61,220,180,.85);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(61,220,180,1)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(61,220,180,.5);color:var(--accent-hover)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn:focus-visible{outline:2px solid var(--amber);outline-offset:2px}

/* ---------- 面包屑 ---------- */
.crumb{padding:26px 0 0}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--text-3)}
.crumb li{display:flex;align-items:center;gap:10px}
.crumb li::after{content:"›";color:var(--text-3);opacity:.7}
.crumb li:last-child::after{content:""}
.crumb a{color:var(--text-2);transition:color .22s ease}
.crumb a:hover{color:var(--accent)}
.crumb .current{color:var(--text-3)}

/* ---------- 分类 Hero：左文右图 ---------- */
.cat-hero{padding:40px 0 var(--sp-section)}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero-copy .badge{margin-bottom:20px}
.hero-copy h1{margin-bottom:18px}
.hero-copy h1 em{font-style:normal;color:var(--accent)}
.hero-lead{font-size:17px;color:var(--text-2);line-height:1.85;max-width:560px}
.hero-note{
  margin-top:22px;padding-left:16px;border-left:2px solid rgba(61,220,180,.5);
  font-size:15px;color:var(--text-2);max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:22px;font-size:13px;color:var(--text-3)}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);opacity:.6}

.hero-visual{position:relative}
.hero-frame{
  position:relative;border-radius:var(--r-hero);overflow:hidden;
  border:1px solid var(--line);background:var(--glass);
  box-shadow:var(--shadow);padding:14px;
}
.hero-frame::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--glass-top),transparent);
}
.hero-frame img{
  width:100%;height:400px;object-fit:cover;border-radius:var(--r-img);
  border:1px solid var(--line);
}
.coord{
  position:absolute;left:26px;top:26px;z-index:2;
  font-size:11px;letter-spacing:.14em;color:var(--amber);
  background:rgba(8,11,20,.6);padding:5px 11px;border-radius:var(--r-pill);
  border:1px solid rgba(255,196,107,.28);font-variant-numeric:tabular-nums;
}
.idx-tag{
  position:absolute;right:26px;bottom:26px;z-index:2;
  font-size:12px;letter-spacing:.1em;color:var(--accent);
  background:rgba(8,11,20,.65);padding:6px 13px;border-radius:var(--r-pill);
  border:1px solid rgba(61,220,180,.35);
}
.float-pill{
  position:absolute;left:-22px;bottom:44px;z-index:3;
  padding:12px 16px;border-radius:14px;background:rgba(14,21,38,.86);
  border:1px solid var(--line);backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);box-shadow:var(--shadow);
}
.float-pill.two{left:auto;right:-16px;top:52px;bottom:auto}
.float-pill b{display:block;font-size:22px;color:var(--amber);font-variant-numeric:tabular-nums;line-height:1.2}
.float-pill span{font-size:12px;color:var(--text-3)}

/* ---------- 互链条 ---------- */
.cross-links{
  border-top:1px solid var(--line-hair);border-bottom:1px solid var(--line-hair);
  padding:18px 0;background:rgba(255,255,255,.02);
}
.cross-inner{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;font-size:14px}
.cross-inner .label{color:var(--text-3);font-size:13px}
.cross-inner a{
  color:var(--text-2);display:inline-flex;align-items:center;gap:7px;
  transition:color .22s ease;
}
.cross-inner a::before{content:"";width:6px;height:6px;border-radius:2px;border:1px solid rgba(61,220,180,.6)}
.cross-inner a:hover{color:var(--accent)}
.cross-inner a.is-here{color:var(--accent)}
.cross-inner a.is-here::before{background:var(--accent)}

/* ---------- 横长大卡 ---------- */
.wide-list{display:grid;gap:24px}
.wide-card{
  display:grid;grid-template-columns:320px 1fr;gap:0;
  border-radius:var(--r-card);border:1px solid var(--line);
  background:var(--glass);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .26s ease,border-color .26s ease;
}
.wide-card:hover{transform:translateY(-4px);border-color:rgba(61,220,180,.42)}
.wide-card .thumb{position:relative;overflow:hidden;min-height:236px}
.wide-card .thumb img{width:100%;height:100%;object-fit:cover;border-right:1px solid var(--line);transition:transform .5s ease}
.wide-card:hover .thumb img{transform:scale(1.04)}
.wide-body{padding:28px 30px;display:flex;flex-direction:column;gap:14px}
.wide-body h3{line-height:1.4}
.wide-body p{font-size:15px;color:var(--text-2);line-height:1.85}
.wide-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line-hair)}
.time{font-size:13px;color:var(--amber);font-variant-numeric:tabular-nums}
.arrow-link{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--accent);transition:gap .22s ease}
.arrow-link:hover{gap:12px}

/* ---------- 三列条目卡 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.entry-card{
  border-radius:var(--r-card);border:1px solid var(--line);background:var(--glass);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .26s ease,border-color .26s ease;
}
.entry-card:hover{transform:translateY(-4px);border-color:rgba(61,220,180,.42)}
.entry-card .cover{position:relative;height:170px;overflow:hidden;border-bottom:1px solid var(--line)}
.entry-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.entry-card:hover .cover img{transform:scale(1.04)}
.entry-card .cover .badge{position:absolute;left:14px;top:14px}
.entry-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.entry-body h3{font-size:18px;line-height:1.45}
.entry-body p{font-size:14.5px;color:var(--text-2);line-height:1.8}
.entry-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid var(--line-hair);font-size:13px}

/* ---------- 核对步骤 ---------- */
.steps-wrap{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
.step-list{position:relative}
.step-item{
  display:grid;grid-template-columns:56px 1fr;gap:18px;padding:20px 22px;
  border-radius:14px;border:1px solid transparent;
  transition:background .24s ease,border-color .24s ease,transform .24s ease;
}
.step-item + .step-item{margin-top:6px}
.step-item::before{
  content:"";position:absolute;left:49px;width:1px;height:22px;
  border-left:1px dashed rgba(255,255,255,.14);
}
.step-item:hover{background:rgba(255,255,255,.045);border-color:var(--line)}
.step-num{
  width:44px;height:44px;border-radius:12px;border:1px solid rgba(61,220,180,.4);
  display:flex;align-items:center;justify-content:center;color:var(--accent);
  font-size:14px;font-weight:600;background:rgba(61,220,180,.06);
  font-variant-numeric:tabular-nums;
}
.step-item h3{font-size:17px;margin-bottom:6px}
.step-item p{font-size:14.5px;color:var(--text-2);line-height:1.8}
.side-note{
  border-radius:var(--r-card);border:1px solid var(--line);background:var(--glass);
  padding:30px;box-shadow:var(--shadow);
}
.side-note h3{margin-bottom:14px}
.side-note p{font-size:15px;color:var(--text-2)}
.check-list{margin-top:18px;display:grid;gap:12px}
.check-list li{display:flex;gap:12px;font-size:14.5px;color:var(--text-2);line-height:1.75}
.check-list li::before{
  content:"";flex:0 0 7px;width:7px;height:7px;margin-top:9px;border-radius:2px;
  background:var(--accent);box-shadow:0 0 0 3px rgba(61,220,180,.12);
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border-radius:var(--r-card);border:1px solid var(--line);background:var(--glass);
  overflow:hidden;transition:border-color .26s ease;
}
.faq-item.is-open{border-color:rgba(61,220,180,.45)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;background:transparent;border:0;cursor:pointer;
  color:var(--text);text-align:left;font-size:16.5px;font-weight:600;line-height:1.5;
}
.faq-q .q-left{display:flex;align-items:center;gap:14px}
.faq-no{font-size:12px;color:var(--amber);font-variant-numeric:tabular-nums;letter-spacing:.08em}
.faq-dot{
  flex:0 0 28px;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--text-2);
  font-size:15px;line-height:1;transition:border-color .26s ease,color .26s ease,transform .26s ease;
}
.faq-item.is-open .faq-dot{border-color:rgba(61,220,180,.55);color:var(--accent);transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.faq-a p{padding:0 24px 22px 66px;font-size:15px;color:var(--text-2);line-height:1.85}

/* ---------- CTA 通栏 ---------- */
.cta-bar{
  position:relative;overflow:hidden;border-radius:var(--r-hero);
  border:1px solid var(--line);background:var(--glass);
  padding:44px 46px;display:flex;align-items:center;justify-content:space-between;
  gap:32px;box-shadow:var(--shadow);
}
.cta-bar::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:24px 24px;opacity:.7;
}
.cta-bar::after{
  content:"";position:absolute;top:-60%;left:-20%;width:60%;height:220%;
  background:linear-gradient(100deg,transparent,rgba(61,220,180,.10),transparent);
  transform:rotate(14deg);
}
.cta-copy{position:relative;z-index:1;max-width:620px}
.cta-copy h2{font-size:clamp(22px,2.2vw,28px);margin-bottom:10px}
.cta-copy p{color:var(--text-2);font-size:15px}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:40px;position:relative;z-index:1;background:rgba(8,11,20,.55)}
.foot-line{height:1px;background:linear-gradient(90deg,transparent,rgba(61,220,180,.7),transparent)}
.foot-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
  padding:64px 0 40px;
}
.foot-col h4{font-size:13px;letter-spacing:.1em;color:var(--text-3);font-weight:600;margin-bottom:18px}
.foot-brand p{font-size:14px;color:var(--text-2);margin-top:16px;line-height:1.85;max-width:340px}
.foot-links li + li{margin-top:12px}
.foot-links a{font-size:14px;color:var(--text-2);transition:color .22s ease}
.foot-links a:hover{color:var(--accent)}
.foot-contact li{font-size:14px;color:var(--text-2);margin-bottom:12px;line-height:1.7}
.foot-contact b{color:var(--text-3);font-weight:500}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  border-top:1px solid var(--line-hair);padding:20px 0 28px;
}
.foot-bottom p{font-size:13px;color:var(--text-3)}
.to-top{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:transparent;color:var(--text-2);cursor:pointer;font-size:16px;
  transition:border-color .24s ease,color .24s ease,transform .24s ease;
}
.to-top:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--sp-section:64px}
  .container{padding:0 24px}
  .nav-main{display:none}
  .nav-toggle{display:block}
  .nav-drawer{display:block}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-frame img{height:320px}
  .float-pill{left:12px;bottom:24px}
  .float-pill.two{right:12px;top:24px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps-wrap{grid-template-columns:1fr;gap:34px}
  .wide-card{grid-template-columns:260px 1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:36px 32px}
}
@media (max-width:640px){
  :root{--sp-section:48px}
  .container{padding:0 18px}
  .site-header,.nav-wrap{height:60px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
  .hero-copy h1{font-size:clamp(28px,8vw,36px)}
  .hero-frame img{height:240px}
  .wide-card{grid-template-columns:1fr}
  .wide-card .thumb{min-height:190px}
  .wide-card .thumb img{border-right:0;border-bottom:1px solid var(--line)}
  .grid-3{grid-template-columns:1fr}
  .faq-a p{padding-left:24px}
  .foot-grid{grid-template-columns:1fr;gap:32px;padding:48px 0 32px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .hero-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
  --bg:#080B14;
  --bg-b:#0E1526;
  --bg-c:#131C33;
  --mint:#3DDCB4;
  --mint-h:#6BE9C9;
  --pink:#FF6B7A;
  --amber:#FFC46B;
  --text:#F3F6FB;
  --text-2:#A8B3C7;
  --text-3:#6B778E;
  --border:rgba(255,255,255,.08);
  --hair:rgba(255,255,255,.06);
  --card-bg:rgba(255,255,255,.04);
  --glass:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.02));
  --glass-top:rgba(255,255,255,.18);
  --shadow:0 18px 40px -18px rgba(0,0,0,.75);
  --r-card:16px;
  --r-hero:20px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --max:1200px;
  --max-wide:1320px;
  --gap:24px;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  padding:0;
  background-color:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Inter","Barlow",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-3;
  pointer-events:none;
  background:
    radial-gradient(760px 520px at 8% 4%, rgba(61,220,180,.12), transparent 62%),
    radial-gradient(720px 520px at 96% 92%, rgba(255,107,122,.09), transparent 60%),
    linear-gradient(155deg,#0E1526 0%,#131C33 100%);
}

body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:8px 8px;
}

body.no-scroll{overflow:hidden;}

img{max-width:100%;display:block;object-fit:cover;}

a{
  color:inherit;
  text-decoration:none;
  background-color:transparent;
}

a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:2px;
}

h1,h2,h3,h4{
  margin:0;
  font-weight:700;
  color:var(--text);
  line-height:1.25;
  letter-spacing:.01em;
}

h1{font-size:clamp(30px,4vw,52px);line-height:1.15;}
h2{font-size:clamp(24px,2.6vw,34px);}
h3{font-size:20px;line-height:1.4;font-weight:600;}
h4{font-size:15px;}

p{margin:0 0 16px;line-height:1.85;color:var(--text-2);}
p:last-child{margin-bottom:0;}

ul{margin:0;padding:0;list-style:none;}

button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}

::selection{background:rgba(61,220,180,.28);color:var(--text);}

/* ---------- 容器 ---------- */
.container{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
.container-wide{
  width:100%;
  max-width:var(--max-wide);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}

/* ---------- 网格（Foundation 覆写） ---------- */
.grid-x{display:flex;flex-flow:row wrap;}
.grid-margin-x{margin-left:-12px;margin-right:-12px;}
.grid-margin-x > .cell{padding-left:12px;padding-right:12px;}
.cell{min-width:0;flex:0 0 auto;}
.small-12{width:100%;}

@media screen and (min-width:640px){
  .medium-6{width:50%;}
  .medium-12{width:100%;}
}
@media screen and (min-width:1024px){
  .large-4{width:33.3333%;}
  .large-5{width:41.6666%;}
  .large-6{width:50%;}
  .large-7{width:58.3333%;}
  .large-8{width:66.6666%;}
  .large-12{width:100%;}
}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  height:72px;
  display:flex;
  align-items:center;
  border-bottom:1px solid var(--hair);
  background:transparent;
  transition:background .3s ease,backdrop-filter .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{
  background:rgba(8,11,20,.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 12px 30px -22px rgba(0,0,0,.9);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  width:100%;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.logo-mark{
  position:relative;
  width:30px;
  height:30px;
  border:1px solid rgba(61,220,180,.55);
  border-radius:9px;
  display:inline-block;
  background:linear-gradient(160deg,rgba(61,220,180,.18),rgba(61,220,180,.02));
  flex-shrink:0;
}
.logo-mark::before{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:13px;height:1px;
  background:var(--mint);
  transform:translate(-50%,-50%);
}
.logo-mark::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:1px;height:13px;
  background:var(--mint);
  transform:translate(-50%,-50%);
}
.logo-mark i{
  position:absolute;
  right:5px;
  bottom:5px;
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--amber);
}
.logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-text b{
  font-size:17px;
  font-weight:700;
  color:var(--text);
  letter-spacing:.02em;
}
.logo-text span{
  font-size:9.5px;
  letter-spacing:.14em;
  color:var(--text-3);
  margin-top:3px;
}
.nav-main{
  display:flex;
  align-items:center;
  gap:28px;
}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
  transition:color .25s ease;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,transparent,var(--mint),transparent);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .25s ease;
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--mint);}
.nav-link.active::after{transform:scaleX(1);}
.nav-link.active::before{
  content:"";
  position:absolute;
  right:-9px;
  top:2px;
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--mint);
}
.nav-cta{
  margin-left:40px;
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 20px;
  border-radius:var(--r-pill);
  font-size:14px;
  color:#04140F;
  background:linear-gradient(120deg,var(--mint),var(--mint-h));
  box-shadow:0 0 0 1px rgba(61,220,180,.5),0 10px 26px -12px rgba(61,220,180,.85);
  transition:transform .22s ease,box-shadow .22s ease;
  white-space:nowrap;
}
.nav-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(107,233,201,.6),0 16px 34px -12px rgba(61,220,180,.95);
}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--border);
  border-radius:10px;
  background:rgba(255,255,255,.03);
  padding:0;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
}
.nav-toggle i{
  display:block;
  width:16px;height:1px;
  background:var(--text-2);
  transition:background .2s ease;
}
.nav-toggle:hover i{background:var(--mint);}

/* 抽屉 */
.nav-drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:rgba(8,11,20,.92);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  transform:translateY(-100%);
  transition:transform .3s ease;
  display:flex;
  flex-direction:column;
  padding:22px 20px 30px;
}
.nav-drawer.open{transform:translateY(0);}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:22px;
}
.drawer-title{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--text-3);
}
.drawer-close{
  width:40px;height:40px;
  border:1px solid var(--border);
  border-radius:50%;
  font-size:18px;
  color:var(--text-2);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:border-color .2s ease,color .2s ease;
}
.drawer-close:hover{border-color:var(--mint);color:var(--mint);}
.drawer-list{display:flex;flex-direction:column;}
.drawer-list a{
  display:flex;
  align-items:center;
  gap:14px;
  height:56px;
  border-bottom:1px solid var(--hair);
  color:var(--text-2);
  font-size:16px;
  transition:color .2s ease,padding-left .2s ease;
}
.drawer-list a:hover,.drawer-list a.active{color:var(--mint);padding-left:6px;}
.drawer-num{
  font-size:12px;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
  letter-spacing:.08em;
}

/* ---------- 通用板块 ---------- */
.section{
  padding-top:96px;
  padding-bottom:0;
}
.section:last-of-type{padding-bottom:96px;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-title{
  display:flex;
  align-items:center;
  gap:14px;
}
.num-block{
  flex-shrink:0;
  width:38px;height:38px;
  border:1px solid rgba(61,220,180,.4);
  border-radius:10px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  font-weight:600;
  color:var(--mint);
  font-variant-numeric:tabular-nums;
  background:rgba(61,220,180,.05);
}
.section-sub{
  font-size:14px;
  color:var(--text-3);
  line-height:1.7;
  max-width:560px;
  margin-top:8px;
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  color:var(--mint);
  white-space:nowrap;
  transition:gap .22s ease,color .22s ease;
}
.text-link:hover{gap:12px;color:var(--mint-h);}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-3);
  padding-top:28px;
  flex-wrap:wrap;
}
.crumbs a{color:var(--text-2);transition:color .2s ease;}
.crumbs a:hover{color:var(--mint);}
.crumbs span{color:var(--text-3);}
.crumbs .current{color:var(--text-3);}

/* ---------- Hero（居中紧凑） ---------- */
.hero{
  position:relative;
  margin-top:24px;
  border-radius:var(--r-hero);
  border:1px solid var(--border);
  background:var(--glass);
  box-shadow:var(--shadow);
  overflow:hidden;
  padding:72px 40px 64px;
  text-align:center;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:32px 32px;
  pointer-events:none;
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 78%);
}
.hero::after{
  content:"";
  position:absolute;
  left:50%;
  top:-190px;
  width:640px;
  height:640px;
  transform:translateX(-50%);
  background:radial-gradient(circle,rgba(61,220,180,.16),transparent 64%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:820px;margin:0 auto;}
.hero-badges{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:22px;
}
.hero h1{margin-bottom:18px;}
.hero h1 em{
  font-style:normal;
  color:var(--mint);
}
.hero-lead{
  font-size:17px;
  color:var(--text-2);
  line-height:1.85;
  max-width:660px;
  margin:0 auto 28px;
}
.hero-actions{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
}
.hero-note{
  margin-top:22px;
  font-size:13px;
  color:var(--text-3);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
}
.hero-note .dot{
  width:3px;height:3px;border-radius:50%;
  background:var(--text-3);
  display:inline-block;
}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:12px;
  letter-spacing:.08em;
  line-height:1;
  border:1px solid;
  white-space:nowrap;
}
.badge-pink{
  color:var(--pink);
  border-color:rgba(255,107,122,.42);
  background:rgba(255,107,122,.1);
}
.badge-mint{
  color:var(--mint);
  border-color:rgba(61,220,180,.42);
  background:rgba(61,220,180,.1);
}
.badge-amber{
  color:var(--amber);
  border-color:rgba(255,196,107,.4);
  background:rgba(255,196,107,.09);
}
.badge-plain{
  color:var(--text-2);
  border-color:var(--border);
  background:rgba(255,255,255,.04);
}

/* ---------- 按钮 ---------- */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 26px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn::after{
  content:"";
  position:absolute;
  top:0;left:-120%;
  width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.32),transparent);
  transform:skewX(-18deg);
  transition:left .6s ease;
}
.btn:hover::after{left:130%;}
.btn-primary{
  color:#04140F;
  background:linear-gradient(120deg,var(--mint),var(--mint-h));
  box-shadow:0 0 0 1px rgba(61,220,180,.45),0 12px 30px -14px rgba(61,220,180,.9);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(107,233,201,.6),0 20px 40px -14px rgba(61,220,180,1);
}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{
  color:var(--text);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.02);
}
.btn-ghost:hover{
  transform:translateY(-2px);
  border-color:rgba(61,220,180,.6);
  color:var(--mint);
}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}

/* ---------- 互链条 ---------- */
.interlinks{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-top:26px;
  padding:16px 20px;
  border:1px dashed rgba(255,255,255,.12);
  border-radius:var(--r-card);
  background:rgba(255,255,255,.02);
}
.interlinks .label{
  font-size:13px;
  color:var(--text-3);
  letter-spacing:.06em;
}
.interlinks a{
  font-size:14px;
  color:var(--text-2);
  padding:6px 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--border);
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.interlinks a:hover{
  color:var(--mint);
  border-color:rgba(61,220,180,.5);
  background:rgba(61,220,180,.07);
}

/* ---------- 条目卡片（双列） ---------- */
.card-grid{margin-top:0;}
.entry-cell{margin-bottom:32px;display:flex;}
.entry-card{
  position:relative;
  display:flex;
  flex-direction:column;
  width:100%;
  border-radius:var(--r-card);
  border:1px solid var(--border);
  background:var(--glass);
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.entry-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--glass-top),transparent);
  z-index:3;
}
.entry-card:hover{
  transform:translateY(-4px);
  border-color:rgba(61,220,180,.42);
  box-shadow:0 24px 48px -22px rgba(0,0,0,.85);
}
.entry-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(160deg,#111a2e,#0b1120);
  background-size:14px 14px,14px 14px,auto;
  border-bottom:1px solid var(--border);
}
.entry-media img{
  width:100%;height:100%;
  object-fit:cover;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
  transition:transform .4s ease;
}
.entry-card:hover .entry-media img{transform:scale(1.04);}
.entry-media .ph{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:38px;
  font-weight:700;
  color:rgba(255,255,255,.08);
  letter-spacing:.06em;
}
.corner-tag{
  position:absolute;
  top:12px;left:12px;
  font-size:11px;
  letter-spacing:.1em;
  color:var(--amber);
  background:rgba(8,11,20,.7);
  border:1px solid rgba(255,196,107,.32);
  border-radius:var(--r-pill);
  padding:4px 10px;
  font-variant-numeric:tabular-nums;
  z-index:2;
}
.entry-body{
  padding:22px 22px 20px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.entry-body h3{
  margin:14px 0 10px;
  font-size:19px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.entry-summary{
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:20px;
}
.entry-foot{
  margin-top:auto;
  padding-top:16px;
  border-top:1px solid var(--hair);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.entry-time{
  font-size:13px;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
  letter-spacing:.03em;
}
.arrow-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13.5px;
  color:var(--text-2);
  transition:color .22s ease,gap .22s ease;
}
.arrow-link i{
  font-style:normal;
  transition:transform .22s ease;
}
.entry-card:hover .arrow-link{color:var(--mint);}
.entry-card:hover .arrow-link i{transform:translateX(4px);}

/* ---------- 顺序列表 ---------- */
.order-list{
  border-radius:var(--r-card);
  border:1px solid var(--border);
  background:var(--glass);
  box-shadow:var(--shadow);
  padding:12px 8px;
}
.order-item{
  display:flex;
  align-items:flex-start;
  gap:16px;
  padding:20px 18px;
  border-radius:12px;
  position:relative;
  transition:background .22s ease;
}
.order-item + .order-item::before{
  content:"";
  position:absolute;
  top:0;left:18px;right:18px;
  border-top:1px dashed rgba(255,255,255,.12);
}
.order-item:hover{background:rgba(255,255,255,.035);}
.order-item .num-block{transition:transform .22s ease;}
.order-item:hover .num-block{transform:translateX(-2px);}
.order-item-text h3{font-size:16px;margin-bottom:4px;}
.order-item-text p{font-size:14px;color:var(--text-3);margin:0;line-height:1.75;}

/* ---------- FAQ ---------- */
.faq-col{margin-bottom:20px;}
.faq-item{
  border:1px solid var(--border);
  border-radius:var(--r-card);
  background:var(--glass);
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:border-color .25s ease;
  margin-bottom:16px;
}
.faq-item.open{border-color:rgba(61,220,180,.5);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:14px;
  padding:20px 20px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  line-height:1.6;
}
.faq-q .num-block{width:32px;height:32px;font-size:12px;border-radius:9px;}
.faq-q span.qt{flex:1;}
.faq-sign{
  flex-shrink:0;
  width:28px;height:28px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
  color:var(--text-2);
  transition:transform .25s ease,border-color .25s ease,color .25s ease;
}
.faq-item.open .faq-sign{
  border-color:var(--mint);
  color:var(--mint);
  transform:rotate(180deg);
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.faq-a-inner{
  padding:0 20px 22px 66px;
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.85;
}
.faq-item.open .faq-a{max-height:320px;}

/* ---------- CTA 通栏 ---------- */
.cta-bar{
  position:relative;
  margin-top:96px;
  border-radius:var(--r-hero);
  border:1px solid var(--border);
  background:var(--glass);
  box-shadow:var(--shadow);
  overflow:hidden;
  padding:42px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
}
.cta-bar::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:26px 26px;
  pointer-events:none;
}
.cta-bar::after{
  content:"";
  position:absolute;
  top:-60%;
  left:-30%;
  width:52%;
  height:230%;
  background:linear-gradient(100deg,transparent,rgba(61,220,180,.1),transparent);
  transform:rotate(14deg);
  pointer-events:none;
}
.cta-text{position:relative;z-index:2;max-width:600px;}
.cta-text h2{font-size:clamp(22px,2.2vw,28px);margin-bottom:8px;}
.cta-text p{font-size:14.5px;color:var(--text-3);margin:0;}
.cta-actions{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:96px;
  padding-top:1px;
  background:linear-gradient(180deg,rgba(255,255,255,.02),transparent 40%);
}
.foot-line{
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(61,220,180,.75),transparent);
}
.foot-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding:60px 0 44px;
}
.foot-col h4{
  font-size:13px;
  letter-spacing:.1em;
  color:var(--text-3);
  font-weight:600;
  margin-bottom:18px;
}
.foot-brand p{
  font-size:14px;
  color:var(--text-3);
  line-height:1.8;
  margin-top:16px;
  max-width:330px;
}
.foot-links li{margin-bottom:11px;}
.foot-links a{
  font-size:14px;
  color:var(--text-2);
  transition:color .2s ease,padding-left .2s ease;
}
.foot-links a:hover{color:var(--mint);padding-left:4px;}
.foot-contact li{
  font-size:14px;
  color:var(--text-3);
  margin-bottom:11px;
  line-height:1.7;
}
.foot-contact b{color:var(--text-2);font-weight:500;}
.foot-bottom{
  border-top:1px solid var(--hair);
  padding:22px 0 34px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.foot-bottom p{font-size:13px;color:var(--text-3);margin:0;}
.to-top{
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid var(--border);
  color:var(--text-2);
  font-size:15px;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:border-color .22s ease,color .22s ease,transform .22s ease;
}
.to-top:hover{
  border-color:var(--mint);
  color:var(--mint);
  transform:translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .container,.container-wide{padding-left:24px;padding-right:24px;}
  .nav-main{display:none;}
  .nav-toggle{display:flex;}
  .section{padding-top:64px;}
  .section:last-of-type{padding-bottom:64px;}
  .hero{padding:56px 26px 48px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-bar{margin-top:64px;padding:34px 26px;}
}

@media screen and (max-width:768px){
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .faq-a-inner{padding-left:20px;}
  .entry-body{padding:18px 18px 16px;}
  .order-item{padding:16px 12px;gap:12px;}
}

@media screen and (max-width:520px){
  .container,.container-wide{padding-left:18px;padding-right:18px;}
  .site-header{height:60px;}
  .logo-text b{font-size:15px;}
  .hero{padding:44px 18px 40px;border-radius:16px;}
  .hero-lead{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .section{padding-top:48px;}
  .section:last-of-type{padding-bottom:48px;}
  .cta-bar{margin-top:48px;padding:28px 18px;flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .foot-grid{grid-template-columns:1fr;gap:32px;padding:44px 0 34px;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
  .interlinks{padding:14px;}
  .entry-foot{flex-wrap:wrap;gap:10px;}
}

/* roulang page: category3 */
:root{
  --bg:#080B14;
  --bg-mid:#0E1526;
  --bg-far:#131C33;
  --accent:#3DDCB4;
  --accent-hover:#6BE9C9;
  --magenta:#FF6B7A;
  --amber:#FFC46B;
  --text:#F3F6FB;
  --text-2:#A8B3C7;
  --text-3:#6B778E;
  --line:rgba(255,255,255,0.08);
  --card-bg:linear-gradient(160deg,rgba(255,255,255,0.065),rgba(255,255,255,0.02));
  --card-soft:rgba(255,255,255,0.04);
  --hair:rgba(255,255,255,0.06);
  --r-card:16px;
  --r-hero:20px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow:0 18px 40px -18px rgba(0,0,0,0.75);
  --sect:96px;
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Inter","Barlow",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background-color:var(--bg);
  background-image:linear-gradient(155deg,var(--bg-mid) 0%,var(--bg-far) 100%);
  background-attachment:fixed;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    radial-gradient(circle at 12% 6%,rgba(61,220,180,0.12),transparent 46%),
    radial-gradient(circle at 92% 88%,rgba(255,107,122,0.09),transparent 44%),
    linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);
  background-size:auto,auto,8px 8px,8px 8px;
}
body.nav-open{overflow:hidden;}
main,header,footer{position:relative;z-index:1;}
img{max-width:100%;display:block;object-fit:cover;}
a{color:inherit;text-decoration:none;background:none;}
a:hover{color:var(--accent-hover);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:0.01em;}
h1{font-size:clamp(30px,4vw,52px);line-height:1.15;}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
p{margin:0;}
.tnum{font-variant-numeric:tabular-nums;}
::selection{background:rgba(61,220,180,0.28);color:#fff;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
.container-wide{max-width:1320px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  height:var(--nav-h);
  border-bottom:1px solid var(--hair);
  background:transparent;
  transition:background .3s ease,backdrop-filter .3s ease;
}
.site-header.is-scrolled{
  background:rgba(8,11,20,0.72);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
}
.site-header::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(61,220,180,0.35),transparent);
  opacity:.7;
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:var(--nav-h);
  gap:24px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.logo-mark{
  position:relative;
  width:38px;
  height:38px;
  flex:0 0 38px;
  border:1px solid rgba(255,255,255,0.14);
  border-radius:12px;
  background:linear-gradient(160deg,rgba(255,255,255,0.065),rgba(255,255,255,0.02));
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.18);
}
.logo-mark::before{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:18px;height:1.5px;
  background:var(--accent);
  transform:translate(-50%,-50%);
  border-radius:2px;
}
.logo-mark::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:1.5px;height:18px;
  background:var(--accent);
  transform:translate(-50%,-50%);
  border-radius:2px;
}
.logo-mark i{
  position:absolute;
  right:7px;top:7px;
  width:5px;height:5px;
  border-radius:50%;
  background:var(--amber);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-text b{
  font-size:19px;
  font-weight:700;
  color:var(--text);
  letter-spacing:0.02em;
}
.logo-text span{
  font-size:10.5px;
  letter-spacing:0.14em;
  color:var(--text-3);
  margin-top:2px;
}
.nav-main{
  display:flex;
  align-items:center;
  gap:28px;
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:6px 0;
  font-size:15px;
  color:var(--text-2);
  transition:color .24s ease;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .25s ease;
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--accent);}
.nav-link.active::after{transform:scaleX(1);}
.nav-link.active::before{
  content:"";
  position:absolute;
  right:-7px;top:3px;
  width:4px;height:4px;
  border-radius:50%;
  background:var(--accent);
}
.nav-cta{
  margin-left:12px;
  padding:10px 22px;
  border-radius:var(--r-pill);
  font-size:14px;
  font-weight:600;
  color:#08221C;
  background:linear-gradient(135deg,var(--accent),#2FC39E);
  box-shadow:0 10px 26px -12px rgba(61,220,180,0.85);
  transition:transform .22s ease,box-shadow .22s ease;
  white-space:nowrap;
}
.nav-cta:hover{
  color:#08221C;
  transform:translateY(-2px);
  box-shadow:0 16px 34px -12px rgba(61,220,180,0.95);
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--card-soft);
  padding:0;
  position:relative;
}
.nav-toggle i{
  position:absolute;
  left:12px;
  width:20px;height:1.5px;
  background:var(--accent);
  border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle i:nth-child(1){top:15px;}
.nav-toggle i:nth-child(2){top:21px;width:14px;}
.nav-toggle i:nth-child(3){top:27px;}
body.nav-open .nav-toggle i:nth-child(1){transform:translateY(6px) rotate(45deg);}
body.nav-open .nav-toggle i:nth-child(2){opacity:0;}
body.nav-open .nav-toggle i:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ============ 通用组件 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  font-size:12px;
  line-height:1.4;
  letter-spacing:0.08em;
  border-radius:var(--r-pill);
  white-space:nowrap;
}
.badge-magenta{
  color:var(--magenta);
  border:1px solid rgba(255,107,122,0.45);
  background:rgba(255,107,122,0.10);
}
.badge-mint{
  color:var(--accent);
  border:1px solid rgba(61,220,180,0.42);
  background:rgba(61,220,180,0.10);
}
.badge-amber{
  color:var(--amber);
  border:1px solid rgba(255,196,107,0.40);
  background:rgba(255,196,107,0.10);
}
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  font-size:15px;
  font-weight:600;
  border-radius:var(--r-btn);
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,color .22s ease;
}
.btn::after{
  content:"";
  position:absolute;
  top:0;left:-120%;
  width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,0.30),transparent);
  transform:skewX(-18deg);
  transition:left .6s ease;
}
.btn:hover::after{left:130%;}
.btn-primary{
  color:#08221C;
  background:linear-gradient(135deg,var(--accent),#2FC39E);
  box-shadow:0 12px 30px -14px rgba(61,220,180,0.9);
}
.btn-primary:hover{
  color:#08221C;
  transform:translateY(-2px);
  box-shadow:0 18px 38px -14px rgba(61,220,180,1);
}
.btn-ghost{
  color:var(--text);
  border:1px solid var(--line);
  background:rgba(255,255,255,0.02);
}
.btn-ghost:hover{
  color:var(--accent);
  border-color:rgba(61,220,180,0.55);
  transform:translateY(-2px);
}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn:active{transform:translateY(1px);}
.btn[disabled]{opacity:.4;box-shadow:none;cursor:not-allowed;}

.section{padding-top:var(--sect);}
.section-sm{padding-top:64px;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-title{
  display:flex;
  align-items:center;
  gap:14px;
}
.num-box{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;height:38px;
  flex:0 0 38px;
  border:1px solid rgba(61,220,180,0.4);
  border-radius:10px;
  color:var(--amber);
  font-size:14px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:0.04em;
  background:rgba(61,220,180,0.05);
}
.section-sub{
  color:var(--text-3);
  font-size:14px;
  margin-top:8px;
}
.text-link{
  color:var(--accent);
  font-size:14px;
  border-bottom:1px dashed rgba(61,220,180,0.5);
  padding-bottom:2px;
  transition:border-color .22s ease,color .22s ease;
}
.text-link:hover{color:var(--accent-hover);border-bottom-style:solid;}
.hair{
  height:1px;
  border:0;
  margin:0;
  background:linear-gradient(90deg,transparent,var(--hair),transparent);
}

/* ============ Hero 全宽封面 ============ */
.hero-full{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--hair);
}
.hero-cover{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/coverpic/cover-3.webp');
  background-size:cover;
  background-position:center right;
  opacity:.55;
}
.hero-scrim{
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(8,11,20,0.96) 0%,rgba(8,11,20,0.82) 44%,rgba(8,11,20,0.42) 100%);
}
.hero-grid{
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);
  background-size:8px 8px;
  opacity:.6;
  pointer-events:none;
}
.hero-inner{
  position:relative;
  padding-top:88px;
  padding-bottom:88px;
  display:flex;
  align-items:center;
}
.hero-panel{
  position:relative;
  max-width:660px;
  padding:44px 44px 40px;
  border:1px solid var(--line);
  border-radius:var(--r-hero);
  background:linear-gradient(160deg,rgba(255,255,255,0.065),rgba(255,255,255,0.02));
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,0.18);
}
.coord-mark{
  position:absolute;
  top:-13px;
  left:20px;
  padding:3px 10px;
  font-size:12px;
  letter-spacing:0.08em;
  color:var(--amber);
  border:1px solid rgba(255,196,107,0.35);
  border-radius:var(--r-pill);
  background:rgba(8,11,20,0.85);
  font-variant-numeric:tabular-nums;
}
.hero-panel h1{
  margin-top:18px;
  color:var(--text);
}
.hero-desc{
  margin-top:18px;
  color:var(--text-2);
  font-size:16px;
  line-height:1.85;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 16px;
  margin-top:26px;
  font-size:13px;
  color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.hero-meta .dot{
  width:4px;height:4px;
  border-radius:50%;
  background:var(--text-3);
  display:inline-block;
}
.hero-panel .index-tag{
  position:absolute;
  right:26px;
  bottom:-14px;
  padding:5px 14px;
  font-size:12px;
  letter-spacing:0.08em;
  color:var(--accent);
  border:1px solid rgba(61,220,180,0.4);
  border-radius:var(--r-pill);
  background:rgba(8,11,20,0.9);
  font-variant-numeric:tabular-nums;
}

/* ============ 互链条 ============ */
.cross-links{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 26px;
  margin-top:40px;
  padding:20px 26px;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--card-bg);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.14);
}
.cross-links .cross-label{
  font-size:12px;
  letter-spacing:0.1em;
  color:var(--text-3);
}
.cross-links a{
  font-size:14px;
  color:var(--text-2);
  padding-left:16px;
  position:relative;
  transition:color .22s ease,transform .22s ease;
}
.cross-links a::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  width:8px;height:1px;
  background:rgba(61,220,180,0.6);
  transform:translateY(-50%);
}
.cross-links a:hover{color:var(--accent);transform:translateX(3px);}

/* ============ 条目卡片 ============ */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.entry-card{
  display:flex;
  flex-direction:column;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--card-bg);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,0.16);
  overflow:hidden;
  transition:transform .24s ease,border-color .24s ease;
}
.entry-card:hover{
  transform:translateY(-4px);
  border-color:rgba(61,220,180,0.55);
}
.card-cover{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  border-bottom:1px solid var(--hair);
  background:linear-gradient(160deg,rgba(255,255,255,0.05),rgba(255,255,255,0.01));
}
.card-cover img{
  width:100%;height:100%;
  transition:transform .5s ease;
}
.entry-card:hover .card-cover img{transform:scale(1.04);}
.card-cover::after{
  content:"";
  position:absolute;
  inset:0;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.08);
  border-radius:0;
  pointer-events:none;
}
.card-body{
  padding:22px 22px 20px;
  display:flex;
  flex-direction:column;
  gap:12px;
  flex:1;
}
.card-body h3{
  color:var(--text);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-excerpt{
  color:var(--text-2);
  font-size:14.5px;
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--hair);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.card-time{
  font-size:13px;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
}
.card-more{
  font-size:13.5px;
  color:var(--text-2);
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:color .22s ease;
}
.card-more i{
  font-style:normal;
  transition:transform .22s ease;
}
.entry-card:hover .card-more{color:var(--accent);}
.entry-card:hover .card-more i{transform:translateX(4px);}

/* ============ 编号要点清单 ============ */
.point-wrap{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--card-soft);
  padding:12px 10px;
}
.point-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 8px;
}
.point-item{
  position:relative;
  display:flex;
  gap:16px;
  padding:22px 18px 24px;
  border-radius:12px;
  transition:background .24s ease;
}
.point-item::after{
  content:"";
  position:absolute;
  left:18px;right:18px;bottom:0;
  border-bottom:1px dashed rgba(255,255,255,0.10);
}
.point-item:nth-last-child(-n+2)::after{display:none;}
.point-item:hover{background:rgba(255,255,255,0.04);}
.point-item:hover .point-num{transform:translateX(-2px);}
.point-num{
  flex:0 0 34px;
  width:34px;height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(61,220,180,0.4);
  border-radius:10px;
  color:var(--amber);
  font-size:13px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  transition:transform .24s ease;
  background:rgba(61,220,180,0.05);
}
.point-body h3{
  font-size:16.5px;
  color:var(--text);
  margin-bottom:6px;
}
.point-body p{
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.8;
}

/* ============ FAQ ============ */
.faq-list{
  display:flex;
  flex-direction:column;
  gap:14px;
  max-width:900px;
}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--card-bg);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.14);
  transition:border-color .24s ease;
  overflow:hidden;
}
.faq-item.open{border-color:rgba(61,220,180,0.55);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:16px;
  padding:20px 22px;
  text-align:left;
  font-size:16.5px;
  font-weight:600;
  color:var(--text);
}
.faq-q .q-num{
  flex:0 0 30px;
  width:30px;height:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,196,107,0.4);
  border-radius:8px;
  color:var(--amber);
  font-size:12.5px;
  font-variant-numeric:tabular-nums;
}
.faq-q span.q-text{flex:1;}
.faq-sign{
  flex:0 0 32px;
  width:32px;height:32px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:50%;
  color:var(--accent);
  font-size:16px;
  line-height:1;
  transition:background .24s ease,border-color .24s ease;
}
.faq-item.open .faq-sign{
  border-color:rgba(61,220,180,0.55);
  background:rgba(61,220,180,0.10);
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.faq-a-inner{
  padding:0 22px 22px 68px;
  color:var(--text-2);
  font-size:15px;
  line-height:1.85;
}
.faq-item.open .faq-a{max-height:340px;}

/* ============ CTA 通栏 ============ */
.cta-bar{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--r-hero);
  background:linear-gradient(160deg,rgba(255,255,255,0.07),rgba(255,255,255,0.02));
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,0.18);
  padding:40px 44px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
}
.cta-bar::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.035) 1px,transparent 1px);
  background-size:8px 8px;
  pointer-events:none;
}
.cta-bar::after{
  content:"";
  position:absolute;
  top:-40%;
  left:-30%;
  width:40%;
  height:180%;
  background:linear-gradient(100deg,transparent,rgba(61,220,180,0.14),transparent);
  transform:rotate(14deg);
  pointer-events:none;
}
.cta-text{position:relative;max-width:560px;}
.cta-text h2{font-size:clamp(20px,2vw,26px);}
.cta-text p{
  margin-top:10px;
  color:var(--text-2);
  font-size:14.5px;
}
.cta-actions{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:96px;
  padding-top:0;
  position:relative;
}
.foot-line{
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(61,220,180,0.65),transparent);
}
.foot-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding:64px 0 44px;
}
.foot-col h4{
  font-size:13px;
  font-weight:600;
  letter-spacing:0.1em;
  color:var(--text-3);
  margin-bottom:18px;
}
.foot-brand p{
  margin-top:16px;
  font-size:14px;
  color:var(--text-2);
  line-height:1.85;
  max-width:320px;
}
.foot-links li{margin-bottom:12px;}
.foot-links a{
  font-size:14.5px;
  color:var(--text-2);
  transition:color .22s ease,padding-left .22s ease;
}
.foot-links a:hover{color:var(--accent);padding-left:4px;}
.foot-contact li{
  font-size:14px;
  color:var(--text-2);
  margin-bottom:12px;
  line-height:1.7;
}
.foot-contact b{color:var(--text-3);font-weight:500;}
.foot-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:22px 0 34px;
  border-top:1px solid var(--hair);
  flex-wrap:wrap;
}
.foot-bottom p{
  font-size:13px;
  color:var(--text-3);
}
.to-top{
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:50%;
  color:var(--accent);
  font-size:16px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:background .24s ease,transform .24s ease,border-color .24s ease;
}
.to-top:hover{
  background:rgba(61,220,180,0.10);
  border-color:rgba(61,220,180,0.55);
  transform:translateY(-2px);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1024px){
  .container{padding-left:24px;padding-right:24px;}
  :root{--sect:64px;}
  .nav-toggle{display:inline-block;}
  .nav-main{
    position:fixed;
    top:0;left:0;right:0;
    height:100vh;
    padding:96px 24px 40px;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:rgba(8,11,20,0.94);
    backdrop-filter:blur(18px) saturate(140%);
    -webkit-backdrop-filter:blur(18px) saturate(140%);
    transform:translateY(-100%);
    transition:transform .3s ease;
    z-index:65;
    counter-reset:navitem;
    overflow-y:auto;
  }
  body.nav-open .nav-main{transform:translateY(0);}
  .nav-link{
    height:56px;
    width:100%;
    display:flex;
    align-items:center;
    gap:16px;
    font-size:17px;
    border-bottom:1px solid var(--hair);
    color:var(--text-2);
  }
  .nav-link::before{
    counter-increment:navitem;
    content:counter(navitem,decimal-leading-zero);
    font-size:12px;
    letter-spacing:0.08em;
    color:var(--amber);
    font-variant-numeric:tabular-nums;
  }
  .nav-link.active::before{color:var(--accent);}
  .nav-link.active::after,
  .nav-link::after{display:none;}
  .nav-link.active::before{
    right:auto;top:auto;
    position:static;
    width:auto;height:auto;
    border-radius:0;
    background:none;
  }
  .nav-cta{
    margin:26px 0 0;
    align-self:flex-start;
    padding:13px 26px;
    font-size:15px;
  }
  .hero-inner{padding-top:64px;padding-bottom:64px;}
  .hero-panel{padding:34px 30px 32px;max-width:none;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .point-list{grid-template-columns:1fr;}
  .point-item::after{left:18px;right:18px;}
  .point-item:nth-last-child(-n+2)::after{display:block;}
  .point-item:last-child::after{display:none;}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 32px;}
  .cta-bar{padding:32px 28px;}
}
@media screen and (max-width:640px){
  .container{padding-left:18px;padding-right:18px;}
  :root{--sect:48px;--nav-h:60px;}
  .logo-text b{font-size:16.5px;}
  .logo-mark{width:34px;height:34px;flex:0 0 34px;}
  .hero-inner{padding-top:48px;padding-bottom:48px;}
  .hero-panel{padding:28px 22px 26px;}
  .hero-panel .index-tag{right:16px;bottom:-13px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .card-grid{grid-template-columns:1fr;}
  .cross-links{padding:18px 20px;gap:12px 20px;}
  .section-head{margin-bottom:28px;}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:28px 22px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .foot-grid{grid-template-columns:1fr;gap:32px;padding:48px 0 32px;}
  .foot-bottom{justify-content:space-between;}
  .faq-a-inner{padding-left:22px;}
}