:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --card-2:#1f1f40;
  --border:#2e2e58;
  --border-light:#3d3d72;
  --text:#e9e9f4;
  --text-soft:#c3c3dd;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent-2:#9d7cff;
  --accent-soft:rgba(124,92,255,.16);
  --link:#b3a1ff;
  --link-hover:#d3c8ff;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --radius:16px;
}
html[data-theme="light"]{
  --bg-start:#f6f8ff;
  --bg-end:#eef2fb;
  --card:#ffffff;
  --card-2:#f4f6ff;
  --border:rgba(40,62,100,.13);
  --border-light:rgba(40,62,100,.24);
  --text:#142033;
  --text-soft:#2c3a52;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent-2:#1fb9d6;
  --accent-soft:rgba(108,77,246,.12);
  --link:#5a3ce0;
  --link-hover:#1fb9d6;
  --shadow:0 16px 36px rgba(30,48,90,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:linear-gradient(160deg,var(--bg-start) 0%,var(--bg-end) 100%);
  background-attachment:fixed;
  color:var(--text);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--link);text-decoration:none;transition:color .2s}
a:hover{color:var(--link-hover);text-decoration:underline}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4{color:var(--title);line-height:1.35;font-weight:700}
h1{font-size:clamp(1.5rem,3.4vw,2.35rem)}
h2{font-size:clamp(1.3rem,2.5vw,1.85rem)}
h3{font-size:clamp(1.05rem,1.6vw,1.2rem)}
p{color:var(--text-soft)}
ul{list-style:none}

/* progress */
#progress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  z-index:1200;transition:width .1s linear;
}

/* header */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(11,11,24,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,box-shadow .3s;
}
html[data-theme="light"] header.site-header{background:rgba(246,248,255,.8)}
header.site-header.scrolled{
  border-bottom:1px solid var(--border);
  box-shadow:0 10px 30px rgba(0,0,0,.35);
}
html[data-theme="light"] header.site-header.scrolled{box-shadow:0 10px 26px rgba(30,48,90,.12)}
.nav-wrap{
  max-width:1320px;margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;gap:18px;
}
.logo{
  display:flex;align-items:center;gap:10px;flex-shrink:0;
  font-size:1.05rem;font-weight:800;color:var(--title);
}
.logo:hover{text-decoration:none;color:var(--title)}
.logo-mark{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;
  font-size:.95rem;font-weight:800;color:#fff;overflow:hidden;
}
.logo-mark img{width:100%;height:100%;object-fit:cover}
.logo-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px}
nav.main-nav{flex:1;display:flex;justify-content:center;gap:4px;flex-wrap:wrap}
nav.main-nav a{
  font-size:.9rem;color:var(--text);padding:7px 11px;border-radius:9px;
  white-space:nowrap;transition:background .2s,color .2s;
}
nav.main-nav a:hover{background:var(--accent-soft);color:var(--link-hover);text-decoration:none}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.search-box{
  display:flex;align-items:center;gap:6px;
  background:var(--card);border:1px solid var(--border);
  border-radius:10px;padding:6px 10px;
}
.search-box input{
  background:transparent;border:none;outline:none;color:var(--text);
  font-size:.85rem;width:120px;font-family:inherit;
}
.search-box input::placeholder{color:var(--text-soft);opacity:.75}
.search-box button{
  background:none;border:none;color:var(--accent-2);cursor:pointer;
  font-size:.85rem;font-family:inherit;font-weight:600;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 18px;border-radius:10px;font-size:.88rem;font-weight:600;
  cursor:pointer;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s,color .2s;
  font-family:inherit;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;box-shadow:0 8px 20px rgba(124,92,255,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(124,92,255,.45);text-decoration:none;color:#fff}
.btn-ghost{
  background:var(--card);border-color:var(--border);color:var(--text);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--link-hover);text-decoration:none;transform:translateY(-2px)}
.icon-btn{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  background:var(--card);border:1px solid var(--border);color:var(--text);
  cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s,transform .2s;
}
.icon-btn:hover{border-color:var(--accent);transform:translateY(-2px)}
#hamburger{display:none}

/* mobile menu */
.mobile-menu{
  display:none;flex-direction:column;gap:4px;
  padding:10px 20px 20px;border-top:1px solid var(--border);
  background:rgba(11,11,24,.96);
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
html[data-theme="light"] .mobile-menu{background:rgba(246,248,255,.98)}
.mobile-menu.open{max-height:520px}
.mobile-menu a{
  color:var(--text);padding:11px 12px;border-radius:10px;font-size:.92rem;
}
.mobile-menu a:hover{background:var(--accent-soft);color:var(--link-hover);text-decoration:none}
.mobile-menu .btn{margin-top:8px}

/* layout */
.wrap{max-width:1320px;margin:0 auto;padding:0 20px}
main{padding-top:64px}
section{padding:64px 0}
section.tight{padding:44px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 40px}
.section-head .kicker{
  display:inline-block;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent-2);font-weight:700;margin-bottom:10px;
}
.section-head p{margin-top:12px;font-size:.95rem}

/* hero */
.hero{
  min-height:76vh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:110px 0 70px;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);
  width:760px;height:760px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.28),transparent 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:880px;margin:0 auto;padding:0 20px}
.hero-logo{
  width:200px;height:200px;border-radius:26px;margin:0 auto 26px;
  object-fit:cover;border:1px solid var(--border-light);
  box-shadow:0 22px 50px rgba(124,92,255,.3);
  background:var(--card);
}
.hero h1{margin-bottom:14px}
.hero .slogan{
  font-size:clamp(1rem,1.8vw,1.22rem);color:var(--accent-2);
  font-weight:600;margin-bottom:18px;
}
.hero .hero-desc{
  max-width:660px;margin:0 auto 30px;font-size:.97rem;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  max-width:720px;margin:0 auto;
}
.stat{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px 12px;
}
.stat strong{
  display:block;font-size:clamp(1.25rem,2.6vw,1.75rem);
  color:var(--title);font-weight:800;
}
.stat span{font-size:.82rem;color:var(--text-soft)}

/* grid cards */
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.manga-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;position:relative;
  transition:transform .25s,border-color .25s,box-shadow .25s;
  display:flex;flex-direction:column;
}
.manga-card:hover{
  transform:translateY(-6px);border-color:var(--accent);
  box-shadow:var(--shadow);
}
.cover-wrap{position:relative;overflow:hidden;background:var(--card-2)}
.cover-wrap img{width:100%;height:auto;aspect-ratio:220/310;object-fit:cover;transition:transform .35s}
.manga-card:hover .cover-wrap img{transform:scale(1.05)}
.badge{
  position:absolute;top:10px;left:10px;font-size:.72rem;font-weight:700;
  padding:3px 9px;border-radius:20px;color:#fff;letter-spacing:.02em;
}
.badge.serial{background:linear-gradient(135deg,#7c5cff,#9d7cff)}
.badge.done{background:linear-gradient(135deg,#1fb9d6,#3ad0e8)}
.badge.read{
  left:auto;right:10px;top:auto;bottom:10px;
  background:rgba(11,11,24,.78);border:1px solid var(--border-light);
  color:#e9e9f4;font-weight:600;
}
html[data-theme="light"] .badge.read{background:rgba(13,8,32,.8);color:#fff}
.manga-body{padding:14px 15px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.manga-body h3{font-size:1rem}
.manga-meta{font-size:.8rem;color:var(--text-soft);display:flex;flex-wrap:wrap;gap:6px 12px}
.manga-meta b{color:var(--text);font-weight:600}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.tag{
  font-size:.72rem;padding:3px 9px;border-radius:20px;
  background:var(--accent-soft);color:var(--link);border:1px solid var(--border);
  font-weight:600;
}

/* featured */
.feature-list{display:grid;gap:22px}
.feature-card{
  display:grid;grid-template-columns:300px 1fr;gap:22px;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px;transition:border-color .25s,transform .25s,box-shadow .25s;
}
.feature-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-card img{
  width:300px;height:200px;object-fit:cover;border-radius:12px;
  border:1px solid var(--border);
}
.feature-body{display:flex;flex-direction:column;gap:10px}
.feature-body h3{font-size:1.18rem}
.feature-body p{font-size:.9rem}
.feature-info{font-size:.82rem;color:var(--text-soft);display:flex;flex-wrap:wrap;gap:6px 14px}
.feature-info b{color:var(--text)}

/* detail split */
.split{display:grid;grid-template-columns:1fr 2fr;gap:28px;align-items:start}
.detail-side{
  background:linear-gradient(160deg,var(--card),var(--card-2));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:32px 26px;position:sticky;top:96px;
}
.detail-side .big-num{
  font-size:4.6rem;font-weight:800;line-height:1;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:14px;
}
.detail-side .side-quote{font-size:1rem;color:var(--title);font-weight:600;line-height:1.6}
.detail-side .side-sub{margin-top:14px;font-size:.85rem;color:var(--text-soft)}
.detail-main{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;
}
.detail-main h2{margin-bottom:18px}
.detail-main h3{margin:24px 0 10px;font-size:1.08rem;color:var(--accent-2)}
.detail-main p{margin-bottom:14px;font-size:.94rem}
.detail-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.detail-tags span{
  padding:7px 16px;border-radius:22px;font-size:.82rem;font-weight:600;
  background:var(--accent-soft);color:var(--link);border:1px solid var(--border);
}

/* characters */
.char-card{
  display:grid;grid-template-columns:180px 1fr;gap:20px;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px;
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.char-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow)}
.char-card img{
  width:180px;height:180px;object-fit:cover;border-radius:14px;
  border:1px solid var(--border);
}
.char-body h3{margin-bottom:6px}
.char-role{
  display:inline-block;font-size:.74rem;font-weight:700;padding:3px 10px;
  border-radius:20px;background:var(--accent-soft);color:var(--link);
  border:1px solid var(--border);margin-bottom:10px;
}
.char-body p{font-size:.88rem;margin-bottom:6px}
.char-body .ability{font-size:.84rem;color:var(--text-soft)}
.char-body .ability b{color:var(--accent-2)}

/* platform */
.platform-split{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:start}
.platform-text{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;
}
.platform-text h2{margin-bottom:18px}
.platform-text p{font-size:.94rem;margin-bottom:14px}
.step-list{display:flex;flex-direction:column;gap:16px}
.step-item{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px;display:flex;gap:16px;
  transition:border-color .25s,transform .25s;
}
.step-item:hover{border-color:var(--accent);transform:translateX(4px)}
.step-num{
  width:38px;height:38px;flex-shrink:0;border-radius:11px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;
  font-size:.95rem;
}
.step-item h3{font-size:.98rem;margin-bottom:5px}
.step-item p{font-size:.85rem}
.feature-squares{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;
}
.square{
  background:var(--card-2);border:1px solid var(--border);
  border-radius:12px;padding:16px 12px;text-align:center;
  font-size:.85rem;font-weight:600;color:var(--text);
}
.square small{display:block;font-weight:400;font-size:.75rem;color:var(--text-soft);margin-top:4px}

/* sync */
.sync-split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.sync-text h2{margin-bottom:16px}
.sync-text p{font-size:.94rem;margin-bottom:14px}
.sync-img{
  width:100%;max-width:400px;height:600px;object-fit:cover;
  border-radius:var(--radius);border:1px solid var(--border);
  margin:0 auto;box-shadow:var(--shadow);
}

/* notice */
.notice-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px;
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.notice-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow)}
.notice-date{
  font-size:.76rem;font-weight:700;color:var(--accent-2);letter-spacing:.04em;
  margin-bottom:8px;display:block;
}
.notice-card h3{font-size:1rem;margin-bottom:8px}
.notice-card p{font-size:.86rem}

/* guide */
.guide-split{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:start}
.guide-text{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;
}
.guide-text h2{margin-bottom:16px}
.guide-text p{font-size:.93rem;margin-bottom:14px}
.check-list{display:flex;flex-direction:column;gap:12px}
.check-item{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--card);border:1px solid var(--border);
  border-radius:12px;padding:16px;
}
.check-item .tick{
  width:24px;height:24px;flex-shrink:0;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-size:.78rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.check-item span{font-size:.87rem;color:var(--text-soft)}

/* app download */
.app-download{
  text-align:center;background:linear-gradient(160deg,var(--card),var(--card-2));
  border:1px solid var(--border);border-radius:22px;padding:56px 26px;
}
.app-download h2{margin-bottom:16px}
.app-download p{max-width:640px;margin:0 auto 30px;font-size:.95rem}
.app-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* comments */
.comment-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px;
  transition:border-color .25s,transform .25s;
}
.comment-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.comment-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.comment-user{font-weight:700;color:var(--title);font-size:.92rem}
.comment-time{font-size:.76rem;color:var(--text-soft)}
.comment-card p{font-size:.88rem}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto}
.faq-item{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;transition:border-color .25s;
}
.faq-item.open{border-color:var(--accent)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:18px 20px;font-size:.95rem;font-weight:600;color:var(--title);
  font-family:inherit;display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-q:hover{color:var(--link-hover)}
.faq-q .arrow{
  flex-shrink:0;width:22px;height:22px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent-2);
  display:flex;align-items:center;justify-content:center;font-size:.8rem;
  transition:transform .3s;
}
.faq-item.open .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
  padding:0 20px;
}
.faq-item.open .faq-a{max-height:400px;padding-bottom:18px}
.faq-a p{font-size:.88rem}

/* asides & sidebar */
.content-with-side{
  display:grid;grid-template-columns:1fr 320px;gap:30px;align-items:start;
}
.sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:96px}
.side-box{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:22px;
}
.side-box h3{
  font-size:1rem;margin-bottom:16px;padding-bottom:12px;
  border-bottom:1px solid var(--border);
}
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-item{display:flex;gap:12px;align-items:center;font-size:.87rem}
.rank-num{
  width:24px;height:24px;flex-shrink:0;border-radius:7px;
  display:flex;align-items:center;justify-content:center;
  font-size:.76rem;font-weight:800;background:var(--card-2);
  color:var(--text-soft);border:1px solid var(--border);
}
.rank-item:nth-child(1) .rank-num{background:linear-gradient(135deg,#7c5cff,#9d7cff);color:#fff;border-color:transparent}
.rank-item:nth-child(2) .rank-num{background:linear-gradient(135deg,#1fb9d6,#3ad0e8);color:#fff;border-color:transparent}
.rank-item:nth-child(3) .rank-num{background:linear-gradient(135deg,#ff7a59,#ff9f7a);color:#fff;border-color:transparent}
.rank-item a{color:var(--text);flex:1}
.rank-item a:hover{color:var(--link-hover)}
.rank-item .rank-val{font-size:.76rem;color:var(--text-soft);flex-shrink:0}
.stat-list{display:flex;flex-direction:column;gap:12px}
.stat-row{display:flex;justify-content:space-between;font-size:.86rem}
.stat-row span{color:var(--text-soft)}
.stat-row b{color:var(--title)}

/* footer */
footer.site-footer{
  background:rgba(11,11,24,.6);border-top:1px solid var(--border);
  padding:56px 0 26px;margin-top:40px;
}
html[data-theme="light"] footer.site-footer{background:rgba(255,255,255,.6)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.footer-col h4{font-size:.95rem;margin-bottom:16px;color:var(--title)}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:.85rem;color:var(--text-soft)}
.footer-col a:hover{color:var(--link-hover)}
.footer-links{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.82rem;
}
.footer-links a{color:var(--text-soft)}
.footer-bottom{
  margin-top:22px;padding-top:20px;border-top:1px solid var(--border);
  font-size:.79rem;color:var(--text-soft);
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;
}
.footer-bottom .legal-links{display:flex;flex-wrap:wrap;gap:8px 16px}
.footer-bottom .legal-links a{font-size:.79rem;color:var(--text-soft)}

/* back to top */
#toTop{
  position:fixed;right:22px;bottom:26px;z-index:900;
  width:46px;height:46px;border-radius:14px;border:1px solid var(--border-light);
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-size:1.05rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .3s,transform .3s,visibility .3s;
  box-shadow:0 12px 28px rgba(124,92,255,.4);
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}
#toTop:hover{transform:translateY(-3px)}

/* responsive */
@media(max-width:1080px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .content-with-side{grid-template-columns:1fr}
  .sidebar{position:static}
  nav.main-nav{display:none}
  #hamburger{display:flex}
  .search-box{display:none}
  .nav-actions .btn-primary{display:none}
}
@media(max-width:900px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr}
  .detail-side{position:static}
  .platform-split{grid-template-columns:1fr}
  .guide-split{grid-template-columns:1fr}
  .sync-split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .feature-card{grid-template-columns:1fr}
  .feature-card img{width:100%;height:200px}
}
@media(max-width:680px){
  section{padding:46px 0}
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .hero{padding:96px 0 50px;min-height:auto}
  .hero-logo{width:150px;height:150px}
  .hero-stats{grid-template-columns:1fr;gap:12px}
  .char-card{grid-template-columns:1fr}
  .char-card img{width:100%;height:auto;aspect-ratio:1/1}
  .feature-squares{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .app-download{padding:40px 18px}
  .detail-main,.platform-text,.guide-text{padding:22px}
}