@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@400;500;600;700;800&display=swap');

:root{
  --sky:#00a6ff;
  --cyan:#41d8ff;
  --navy:#052a4a;
  --ink:#16364d;
  --muted:#607889;
  --paper:#ffffff;
  --ice:#eefaff;
  --line:#cdebf7;
  --lime:#baf33d;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;color:var(--ink);font-family:"Noto Sans Thai",Tahoma,sans-serif;line-height:1.8;background-color:#f7fcff;background-image:linear-gradient(#d9f1fa66 1px,transparent 1px),linear-gradient(90deg,#d9f1fa66 1px,transparent 1px);background-size:40px 40px}
.wrap{width:min(1280px,calc(100% - 48px));margin-inline:auto}

/* Floating capsule header */
.site-header{position:sticky;top:0;z-index:30;padding:14px 0;background:linear-gradient(180deg,#eefaff 0%,#eefaffdd 70%,transparent);border:0}
.head{min-height:72px;display:flex;align-items:center;gap:24px;padding:8px 12px 8px 22px;background:#fff;border:1px solid #caeaf6;border-radius:22px;box-shadow:0 12px 35px #063c5b17}
.logo{display:flex;align-items:center;flex:0 0 auto}
.logo img{display:block;width:166px;height:auto}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{position:relative;padding:10px 12px;color:#174765;font-size:.9rem;font-weight:700;text-decoration:none;border-radius:10px;white-space:nowrap;transition:.2s ease}
.nav a:hover{color:#007cc2;background:#eaf9ff}
.nav a.active{color:#fff;background:var(--navy);box-shadow:inset 0 -3px 0 var(--cyan)}
.toggle{display:none;margin-left:auto;border:0;background:var(--sky);color:#fff;border-radius:13px;width:44px;height:44px;font-size:21px;box-shadow:4px 4px 0 var(--navy)}

/* Offset editorial hero */
.hero{position:relative;overflow:hidden;min-height:430px;display:flex;align-items:center;margin-top:-100px;padding-top:100px;background:var(--navy) url('hero.svg') 82% center/auto 100% no-repeat;border:0;border-radius:0 0 80px 0;isolation:isolate}
.hero:before{content:"";position:absolute;z-index:-1;inset:0 42% 0 0;background:linear-gradient(115deg,#052a4a 20%,#06476f 75%,transparent)}
.hero:after{content:"TH";position:absolute;right:4%;bottom:-95px;color:#ffffff0b;font-size:18rem;font-weight:800;line-height:1}
.hero-copy{width:min(760px,65%);padding:74px 0 72px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;background:var(--lime);color:#153b45;padding:6px 16px;border-radius:6px;font-size:.88rem;font-weight:800;letter-spacing:.05em;box-shadow:none;transform:rotate(-1deg)}
.eyebrow:before{content:"●";color:#00a6ff}
.hero h1{max-width:820px;font-size:clamp(2.25rem,4.1vw,4.25rem);line-height:1.14;color:#fff;margin:22px 0 17px;letter-spacing:-.025em;text-wrap:balance}
.hero p{max-width:760px;margin:0;color:#ccefff;font-size:1.06rem;line-height:1.75}

/* TOC moves to the left; article becomes an open editorial canvas */
.layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:56px;padding:68px 0 92px;align-items:start}
.article{grid-column:2;background:rgba(255,255,255,.93);border:0;border-radius:6px 42px 6px 42px;padding:clamp(28px,4.5vw,70px);box-shadow:12px 14px 0 #d8f2fb,0 24px 65px #052a4a0d;min-width:0}
.article>h1:first-child{display:none}
.article>p:first-child{font-size:1.12rem;color:#2b566f;padding-bottom:28px;margin-top:0;border-bottom:1px solid var(--line)}
.article h2{position:relative;font-size:clamp(1.45rem,2.5vw,2rem);line-height:1.4;color:var(--navy);margin:2.35em 0 .85em;padding:15px 18px 13px 28px;border:0;border-radius:0 18px 18px 0;background:linear-gradient(90deg,#dff6ff 0%,#f5fcff 82%,transparent);counter-increment:section}
.article h2:before{content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:linear-gradient(var(--sky),var(--cyan));border-radius:0 8px 8px 0}
.article h3{font-size:1.28rem;color:#0478b9;margin:2em 0 .6em;padding-bottom:8px;border-bottom:2px dotted #bfe5f5}
.article a{color:#0078bb;text-decoration-thickness:2px;text-underline-offset:3px}
.article strong{color:#083e63}
.article ul,.article ol{padding-left:1.6rem}
.article li{margin:.7rem 0;padding-left:.25rem}
.article li::marker{color:var(--sky);font-weight:800}
.article blockquote{position:relative;margin:32px 0;padding:24px 28px 24px 66px;border:0;border-radius:4px 26px 4px 26px;background:#062f50;color:#e7f8ff;box-shadow:8px 8px 0 var(--cyan)}
.article blockquote:before{content:"!";position:absolute;left:24px;top:20px;display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--lime);color:#073651;font-weight:800}
.article blockquote strong{color:#fff}
.article table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;margin:34px 0;border:0;border-radius:0;box-shadow:0 0 0 1px var(--line)}
.article tbody{display:table;width:100%;min-width:580px}
.article th,.article td{padding:16px 18px;border:0;border-bottom:1px solid var(--line);vertical-align:top}
.article td+td{border-left:1px solid var(--line)}
.article tr:nth-child(even){background:#f1fbff}
.article tr:first-child{background:linear-gradient(90deg,var(--sky),#30c8f5);color:#fff;font-weight:800}
.article tr:first-child strong{color:#fff}

.toc{grid-column:1;grid-row:1;position:sticky;top:112px;align-self:start;background:transparent;color:var(--navy);border:0;border-radius:0;padding:0;max-height:calc(100vh - 135px);overflow:auto}
.toc:before{content:"FUN88 / GUIDE";display:block;margin-bottom:18px;color:#008fd8;font-size:.73rem;font-weight:800;letter-spacing:.16em}
.toc h2{font-size:1.2rem;margin:0 0 14px;padding-bottom:13px;border-bottom:4px solid var(--navy)}
.toc a{position:relative;display:block;color:#43677c;text-decoration:none;font-size:.88rem;line-height:1.5;padding:11px 8px 11px 20px;border:0;border-bottom:1px dashed #c4e3ef;transition:.2s ease}
.toc a:before{content:"";position:absolute;left:1px;top:18px;width:7px;height:7px;border:2px solid var(--sky);border-radius:50%}
.toc a:hover{color:#006da8;padding-left:24px;background:#eaf9ff}

/* Bright footer, deliberately unlike the previous navy block */
.site-footer{position:relative;overflow:hidden;background:var(--sky);color:#073652;padding:58px 0 26px;border-radius:64px 64px 0 0}
.site-footer:after{content:"88";position:absolute;right:-25px;bottom:-100px;color:#ffffff1c;font-size:17rem;font-weight:800;line-height:1;pointer-events:none}
.footer-grid{position:relative;z-index:1;display:grid;grid-template-columns:.85fr 2fr;gap:60px;align-items:start}
.footer-grid img{width:170px;filter:brightness(0) invert(1)}
.footer-grid p{max-width:360px;color:#e8f9ff}
.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.footer-links a{display:flex;align-items:center;min-height:54px;padding:12px 16px;color:#fff;font-weight:700;text-decoration:none;border:1px solid #ffffff6b;border-radius:12px;background:#ffffff12}
.footer-links a:before{content:"→";margin-right:10px;color:var(--lime);font-size:1.2rem}
.footer-links a:hover{background:#fff;color:#07517a}
.copyright{position:relative;z-index:1;text-align:left;border-top:1px solid #ffffff70;margin-top:42px;padding-top:22px;color:#fff;font-size:.9rem}
.backtop{position:fixed;z-index:40;right:24px;bottom:24px;border:2px solid #fff;border-radius:13px;width:48px;height:48px;background:var(--navy);color:#fff;font-size:22px;box-shadow:5px 5px 0 var(--cyan);display:none;cursor:pointer}

@media(max-width:1100px){
  .nav a{font-size:.82rem;padding:9px 8px}
  .layout{grid-template-columns:220px minmax(0,1fr);gap:34px}
}
@media(max-width:900px){
  .wrap{width:min(100% - 30px,760px)}
  .site-header{padding:10px 0}
  .head{min-height:66px;border-radius:17px;padding-left:16px}
  .toggle{display:block}
  .nav{display:none;position:absolute;left:15px;right:15px;top:88px;margin:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:16px;box-shadow:0 22px 55px #073b6930;flex-direction:column;align-items:stretch}
  .nav.open{display:flex}
  .nav a{font-size:.94rem;padding:11px 13px}
  .hero{margin-top:-92px;padding-top:92px;border-radius:0 0 42px 0;background-position:72% center}
  .hero-copy{width:100%;padding:64px 0;background:linear-gradient(90deg,#052a4aed 0%,#052a4ad9 65%,transparent)}
  .hero h1{max-width:680px}
  .hero p{max-width:650px}
  .layout{grid-template-columns:1fr;padding-top:38px;gap:24px}
  .article{grid-column:1;grid-row:2;border-radius:4px 28px;padding:clamp(24px,6vw,48px);box-shadow:7px 9px 0 #d8f2fb}
  .toc{grid-column:1;grid-row:1;position:relative;top:auto;max-height:none;background:#fff;padding:20px 22px;border-left:6px solid var(--sky);border-radius:0 18px 18px 0;box-shadow:0 10px 30px #052a4a0c}
  .toc:before{margin-bottom:8px}
  .toc h2{margin-bottom:5px;border-bottom-width:2px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}
@media(max-width:600px){
  .wrap{width:calc(100% - 22px)}
  .logo img{width:142px}
  .hero{min-height:410px;border-radius:0 0 28px 0;background-position:68% center}
  .hero:after{font-size:10rem;bottom:-45px}
  .hero-copy{padding:50px 4px}
  .hero h1{font-size:2rem}
  .hero p{font-size:.95rem}
  .article{padding:23px 20px}
  .article h2{font-size:1.35rem;margin-top:2.1em;padding-left:20px}
  .article h3{font-size:1.15rem}
  .article blockquote{padding:54px 20px 20px}
  .article blockquote:before{left:20px;top:17px}
  .site-footer{border-radius:32px 32px 0 0;padding-top:42px}
  .footer-links{grid-template-columns:1fr}
  .copyright{text-align:center}
}