:root{
  --c-main:#0D1B2A;
  --c-sub:#2EC4B6;
  --c-bg:#E0E1DD;
  --c-accent:#2EC4B6;
  --radius:24px;
  --gap-m:14px;
  --gap-d:18px;
  --sec-m:44px;
  --sec-d:64px;
  --pad-c:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{
  background:var(--c-bg);
  color:var(--c-main);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
@media(min-width:720px){body{font-size:16px}}
img{width:100%;height:100%;object-fit:cover;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:1240px;margin:0 auto;padding:0 18px}
@media(min-width:720px){.wrap{padding:0 32px}}
@media(min-width:1100px){.wrap{padding:0 40px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(224,225,221,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(13,27,42,.1);
}
.hd-in{display:flex;align-items:center;gap:14px;min-height:60px;flex-wrap:wrap;padding:8px 0}
@media(min-width:900px){.hd-in{min-height:70px;flex-wrap:nowrap}}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.5px}
.brand-mark{
  width:34px;height:34px;border-radius:11px;
  background:linear-gradient(135deg,var(--c-accent) 0%,var(--c-main) 100%);
  position:relative;flex:none;
}
.brand-mark::after{content:"";position:absolute;inset:9px;border:2px solid var(--c-bg);border-radius:4px}
.nav{display:flex;gap:8px;flex-wrap:wrap}
.nav a{
  padding:8px 16px;border-radius:999px;font-size:13.5px;
  background:transparent;border:1px solid rgba(13,27,42,.14);
  transition:background .2s,color .2s,border-color .2s;line-height:1.4;
}
.nav a:hover,.nav a:focus-visible{background:var(--c-main);color:var(--c-bg);border-color:var(--c-main);outline:none}
.nav a.on{background:var(--c-accent);color:#fff;border-color:var(--c-accent)}
.search{display:flex;gap:8px;margin-left:auto;flex:1;min-width:180px;max-width:340px}
.search input{
  flex:1;height:42px;border-radius:999px;border:1px solid rgba(13,27,42,.2);
  background:#fff;padding:0 18px;font-size:14px;color:var(--c-main);min-width:0;
}
.search input:focus{outline:2px solid var(--c-accent);outline-offset:1px}
.menu-btn{
  display:none;height:42px;padding:0 18px;border-radius:999px;
  border:1px solid rgba(13,27,42,.2);background:#fff;font-size:14px;color:var(--c-main);
}
@media(max-width:899px){
  .nav{display:none;width:100%;order:5}
  .nav.open{display:flex}
  .menu-btn{display:inline-block;margin-left:auto}
  .search{order:4;width:100%;max-width:none;flex:1 1 100%;margin-left:0}
}
.tagline{font-size:13px;color:rgba(13,27,42,.62);line-height:1.6}

/* ---------- breadcrumb ---------- */
.crumb{padding:20px 0 0;font-size:13.5px;color:rgba(13,27,42,.65);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumb a:hover{color:var(--c-accent)}
.crumb .sep{opacity:.5}
.crumb [aria-current]{color:var(--c-main);font-weight:600}

/* ---------- hero ---------- */
.hero{position:relative;padding:28px 0 0;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-120px;right:-80px;width:360px;height:360px;
  border-radius:50%;background:radial-gradient(circle,rgba(46,196,182,.28),transparent 70%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;bottom:-60px;left:-60px;width:240px;height:240px;
  border:2px solid rgba(46,196,182,.35);border-radius:32px;transform:rotate(18deg);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:42% 58%;gap:36px}}
.hero-poster{
  position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:3/4;
  border:1px solid rgba(13,27,42,.16);box-shadow:0 14px 34px -18px rgba(13,27,42,.45);
  background:linear-gradient(160deg,#0D1B2A,#2EC4B6);
  max-height:440px;justify-self:center;width:100%;max-width:340px;
}
@media(min-width:900px){.hero-poster{max-width:100%;justify-self:start}}
.hero-poster .pilltop{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(224,225,221,.94);color:var(--c-main);
  font-size:12.5px;padding:5px 14px;border-radius:999px;font-weight:700;
}
.hero-copy h1{
  font-size:32px;line-height:1.25;font-weight:800;letter-spacing:-.4px;
  margin:0 0 16px;color:var(--c-main);
}
@media(min-width:720px){.hero-copy h1{font-size:40px}}
@media(min-width:1100px){.hero-copy h1{font-size:46px}}
.hero-hook{font-size:15px;line-height:1.75;color:rgba(13,27,42,.78);margin-bottom:16px;max-width:520px}
@media(min-width:720px){.hero-hook{font-size:16px}}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tag{
  font-size:13px;padding:5px 14px;border-radius:999px;
  border:1px solid rgba(46,196,182,.55);color:#17746c;background:rgba(46,196,182,.1);line-height:1.4;
}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:22px}
.meta-row div{font-size:13.5px;color:rgba(13,27,42,.7)}
.meta-row strong{color:var(--c-main);font-size:17px;font-weight:800;margin-right:4px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:46px;padding:0 24px;border-radius:999px;font-size:14px;font-weight:700;
  border:1px solid transparent;transition:transform .18s,background .2s,color .2s;
}
.btn-primary{background:var(--c-main);color:#fff}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--c-accent);color:var(--c-main);outline:none;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--c-main);border-color:rgba(13,27,42,.3)}
.btn-ghost:hover,.btn-ghost:focus-visible{border-color:var(--c-accent);color:#17746c;outline:none;transform:translateY(-2px)}

/* ---------- sections ---------- */
section{margin-top:var(--sec-m)}
@media(min-width:720px){section{margin-top:var(--sec-d)}}
.sec-head{margin-bottom:18px;display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between}
.sec-head h2{font-size:20px;line-height:1.3;font-weight:800;letter-spacing:-.2px}
@media(min-width:720px){.sec-head h2{font-size:26px}}
.sec-head p{font-size:14px;line-height:1.7;color:rgba(13,27,42,.66);max-width:640px;margin-top:6px}
.link-more{font-size:13.5px;color:#17746c;font-weight:700;padding:6px 0;white-space:nowrap}
.link-more:hover{color:var(--c-main)}

/* ---------- category nav ---------- */
.cat-scroll{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap-m)}
@media(min-width:720px){.cat-scroll{grid-template-columns:repeat(3,1fr);gap:var(--gap-d)}}
@media(min-width:1024px){.cat-scroll{grid-template-columns:repeat(6,1fr)}}
.cat-item{
  border:1px solid rgba(13,27,42,.16);border-radius:var(--radius);background:#fff;
  padding:16px;transition:border-color .2s,transform .2s,box-shadow .2s;
}
.cat-item:hover{border-color:var(--c-accent);transform:translateY(-3px);box-shadow:0 12px 22px -16px rgba(13,27,42,.5)}
.cat-item h3{font-size:16px;line-height:1.4;margin-bottom:6px}
.cat-item p{font-size:13.5px;line-height:1.6;color:rgba(13,27,42,.66)}
.cat-item .cnt{display:inline-block;margin-top:10px;font-size:12.5px;color:#17746c;font-weight:700}

/* ---------- card grids ---------- */
.grid{display:grid;grid-template-columns:1fr;gap:var(--gap-m)}
@media(min-width:560px){.grid{grid-template-columns:repeat(2,1fr);gap:var(--gap-d)}}
@media(min-width:960px){.grid{grid-template-columns:repeat(3,1fr)}}
.grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap-m)}
@media(min-width:720px){.grid-4{grid-template-columns:repeat(3,1fr);gap:var(--gap-d)}}
@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}
.card{
  border:1px solid rgba(13,27,42,.16);border-radius:var(--radius);background:#fff;
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .2s,transform .2s,box-shadow .2s;
}
.card:hover{border-color:var(--c-accent);transform:translateY(-3px);box-shadow:0 14px 26px -18px rgba(13,27,42,.55)}
.card.is-hidden{display:none}
.cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:linear-gradient(160deg,#0D1B2A,#2EC4B6)}
.cover .badge{
  position:absolute;top:10px;left:10px;font-size:12.5px;font-weight:700;
  background:rgba(224,225,221,.94);color:var(--c-main);padding:4px 12px;border-radius:999px;
}
.card-body{padding:var(--pad-c);display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-size:16px;line-height:1.4}
@media(min-width:720px){.card-body h3{font-size:18px}}
.card-body .desc{font-size:13.5px;line-height:1.65;color:rgba(13,27,42,.7)}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:rgba(13,27,42,.6);margin-top:auto}
.card-meta span{padding:3px 10px;border-radius:999px;background:rgba(46,196,182,.12);color:#17746c}
.card-link{margin-top:10px;font-size:13.5px;font-weight:700;color:#17746c}
.card-link:hover{color:var(--c-main)}

/* ---------- story ---------- */
.story-box{
  border:1px solid rgba(13,27,42,.16);border-radius:var(--radius);background:#fff;
  padding:20px;display:grid;grid-template-columns:1fr;gap:20px;
}
@media(min-width:900px){.story-box{grid-template-columns:64% 36%;padding:24px}}
.story-box p{font-size:15px;line-height:1.8;color:rgba(13,27,42,.82);margin-bottom:12px}
@media(min-width:720px){.story-box p{font-size:16px}}
.story-aside{border-left:0;padding-top:16px;border-top:1px dashed rgba(13,27,42,.2)}
@media(min-width:900px){.story-aside{border-left:1px dashed rgba(13,27,42,.2);border-top:0;padding-top:0;padding-left:22px}}
.story-aside h3{font-size:16px;margin-bottom:10px}
.kw{display:flex;flex-wrap:wrap;gap:8px}
.kw a{font-size:12.5px;padding:4px 12px;border-radius:999px;background:rgba(13,27,42,.06);border:1px solid rgba(13,27,42,.12);line-height:1.4}
.kw a:hover{background:var(--c-accent);color:#fff;border-color:var(--c-accent)}

/* ---------- highlights ---------- */
.hl-list{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:720px){.hl-list{grid-template-columns:repeat(2,1fr);gap:var(--gap-d)}}
.hl{
  display:flex;gap:14px;padding:16px;border-radius:var(--radius);
  background:#fff;border:1px solid rgba(13,27,42,.16);
}
.hl b{color:var(--c-accent);font-size:20px;line-height:1.2;font-weight:800;flex:none}
.hl p{font-size:14px;line-height:1.7;color:rgba(13,27,42,.8)}

/* ---------- characters ---------- */
.chars{display:grid;grid-template-columns:1fr;gap:var(--gap-m)}
@media(min-width:600px){.chars{grid-template-columns:repeat(2,1fr);gap:var(--gap-d)}}
@media(min-width:1024px){.chars{grid-template-columns:repeat(4,1fr)}}
.char{background:#fff;border:1px solid rgba(13,27,42,.16);border-radius:var(--radius);padding:16px;text-align:center}
.char .avatar{width:88px;height:88px;border-radius:50%;overflow:hidden;margin:0 auto 12px;border:2px solid rgba(46,196,182,.5)}
.char h3{font-size:16px;margin-bottom:6px}
.char p{font-size:13.5px;line-height:1.65;color:rgba(13,27,42,.68)}

/* ---------- queue ---------- */
.queue{background:#fff;border:1px solid rgba(13,27,42,.16);border-radius:var(--radius);padding:16px}
@media(min-width:720px){.queue{padding:24px}}
.queue-top{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:14px}
.queue-count{font-size:13.5px;color:rgba(13,27,42,.72)}
.queue-count strong{color:#17746c;font-size:17px}
.q-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;
  padding:14px 0;border-bottom:1px dashed rgba(13,27,42,.16);
}
.q-row:last-child{border-bottom:0}
.q-row.hide{display:none}
.q-num{
  width:42px;height:42px;flex:none;border-radius:14px;background:rgba(13,27,42,.06);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:var(--c-main);
}
.q-main h3{font-size:15.5px;line-height:1.4;margin-bottom:4px}
.q-main p{font-size:13.5px;line-height:1.6;color:rgba(13,27,42,.66)}
.q-main .qmeta{font-size:12.5px;color:rgba(13,27,42,.55);margin-top:4px}
.q-btn{
  height:42px;padding:0 20px;border-radius:999px;font-size:13.5px;font-weight:700;
  border:1px solid rgba(13,27,42,.28);background:#fff;color:var(--c-main);white-space:nowrap;
  transition:background .2s,color .2s,border-color .2s;
}
.q-btn:hover,.q-btn:focus-visible{border-color:var(--c-accent);color:#17746c;outline:none}
.q-btn.on{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.q-more{margin-top:16px;display:flex;gap:12px;flex-wrap:wrap}

/* ---------- faq ---------- */
.faq{background:#fff;border:1px solid rgba(13,27,42,.16);border-radius:var(--radius);padding:8px 20px}
.faq details{border-bottom:1px dashed rgba(13,27,42,.16);padding:14px 0}
.faq details:last-child{border-bottom:0}
.faq summary{font-size:15px;font-weight:700;line-height:1.5;cursor:pointer;list-style:none;display:flex;gap:10px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--c-accent);font-weight:800;flex:none;width:16px}
.faq details[open] summary::before{content:"–"}
.faq p{font-size:14px;line-height:1.75;color:rgba(13,27,42,.75);margin:10px 0 0 26px}

/* ---------- friend links ---------- */
.flinks{display:flex;flex-wrap:wrap;gap:10px 18px}
.flinks a{font-size:13.5px;color:rgba(13,27,42,.72);border-bottom:1px solid transparent;line-height:1.6}
.flinks a:hover{color:var(--c-accent);border-bottom-color:var(--c-accent)}

/* ---------- footer ---------- */
.site-footer{margin-top:var(--sec-m);background:var(--c-main);color:#cfd8dd;padding:52px 0 24px}
@media(min-width:720px){.site-footer{margin-top:var(--sec-d)}}
.foot-grid{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:720px){.foot-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.site-footer h3{font-size:15px;color:#fff;margin-bottom:12px}
.site-footer p{font-size:13px;line-height:1.7;color:#a9b6bd}
.site-footer ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.site-footer ul a{font-size:13px;color:#a9b6bd;line-height:1.6}
.site-footer ul a:hover{color:var(--c-accent)}
.foot-bottom{
  margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:#98a7af;
}
.foot-bottom a{color:#b8c4ca;font-size:12.5px}
.foot-bottom a:hover{color:var(--c-accent)}
.foot-legal{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
.to-top{
  position:fixed;right:18px;bottom:20px;z-index:60;
  height:44px;padding:0 20px;border-radius:999px;border:1px solid rgba(13,27,42,.2);
  background:#fff;color:var(--c-main);font-size:13.5px;font-weight:700;
  box-shadow:0 10px 24px -12px rgba(13,27,42,.6);display:none;
}
.to-top.show{display:inline-flex;align-items:center}
.to-top:hover{background:var(--c-accent);color:#fff;border-color:var(--c-accent)}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}