:root{
  --p9:#1F0A38;--p8:#2E1054;--p7:#4A1A7A;--p2:#EBDDF7;
  --m:#E0157B;--m-d:#B80F63;--m-soft:#FCE3F0;
  --paper:#FFF8FC;--tint:#F6EEFB;--ink:#241238;--mute:#6B5C80;--line:#E9DCF1;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:'Sarabun',system-ui,'Noto Sans Thai',sans-serif;font-size:17px;line-height:1.75;color:var(--ink);background:var(--paper)}
img{max-width:100%;display:block}
a{color:var(--m-d)}
h1,h2,h3{font-family:'Mitr','Sarabun',sans-serif;font-weight:500;line-height:1.35;margin:0 0 .5em}
h2{font-size:clamp(1.5rem,3vw,2rem)}
p{margin:0 0 1em}
.wrap{width:min(1120px,92%);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--m);outline-offset:3px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(31,10,56,.94);backdrop-filter:blur(10px);color:#fff;transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(31,10,56,.35)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px;transition:padding .25s}
.scrolled .nav-in{padding-block:6px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-family:'Mitr',sans-serif;font-size:1.1rem;line-height:1.2}
.mark{flex:none;position:relative;width:36px;height:36px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#FF5AA5,var(--m) 60%,#A00E58);box-shadow:0 0 18px rgba(224,21,123,.6)}
.mark::before,.mark::after{content:"";position:absolute;background:#fff;border-radius:2px}
.mark::before{left:15px;right:15px;top:8px;bottom:8px}
.mark::after{top:15px;bottom:15px;left:8px;right:8px}
.nav{display:flex;align-items:center;gap:4px}
.nav a{color:#E9DCF7;text-decoration:none;padding:8px 14px;border-radius:999px;transition:background .2s,color .2s}
.nav a:hover,.nav a.on{background:rgba(255,255,255,.12);color:#fff}
.nav a.nav-cta{background:var(--m);color:#fff;margin-left:8px;font-weight:600}
.nav a.nav-cta:hover{background:var(--m-d)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:10px;right:10px;height:3px;border-radius:2px;background:#fff;transition:transform .25s,top .25s,opacity .2s}
.nav-toggle span{top:20px}.nav-toggle span::before{top:-8px;left:0;right:0}.nav-toggle span::after{top:8px;left:0;right:0}
.nav-toggle[aria-expanded=true] span{background:transparent}
.nav-toggle[aria-expanded=true] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded=true] span::after{top:0;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(120% 95% at 82% 45%,var(--p7) 0%,var(--p8) 45%,var(--p9) 100%)}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:24px;min-height:min(80vh,640px);padding-block:56px}
.hero-text{position:relative;z-index:2}
.org{color:#F4B6D6;margin-bottom:.6em}
.hero h1{font-size:clamp(2.2rem,5.6vw,4rem);margin-bottom:.35em}
.lead{font-size:1.2rem;color:#E9DCF7;max-width:34em}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.sun{position:relative;width:min(560px,100%);aspect-ratio:1;justify-self:end;margin-right:-10%}
.rays{position:absolute;inset:-20%;border-radius:50%;
  background:repeating-conic-gradient(from 0deg,rgba(224,21,123,.55) 0 4deg,transparent 4deg 11deg);
  -webkit-mask:radial-gradient(circle,#000 26%,transparent 68%);mask:radial-gradient(circle,#000 26%,transparent 68%);
  animation:spin 140s linear infinite}
.disc{position:absolute;inset:27%;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,#FF6BB0,var(--m) 55%,#9C0D56);
  box-shadow:0 0 100px 24px rgba(224,21,123,.45);animation:pulse 6s ease-in-out infinite}
.cross{position:relative;width:34%;aspect-ratio:1}
.cross::before,.cross::after{content:"";position:absolute;background:#fff;border-radius:7px}
.cross::before{left:35%;right:35%;top:0;bottom:0}
.cross::after{top:35%;bottom:35%;left:0;right:0}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{50%{transform:scale(1.045)}}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:.65em 1.5em;border-radius:999px;background:var(--m);border:2px solid var(--m);color:#fff;text-decoration:none;font-weight:600;transition:background .2s,transform .2s,box-shadow .2s}
.btn:hover{background:var(--m-d);border-color:var(--m-d);transform:translateY(-2px);box-shadow:0 8px 20px rgba(224,21,123,.35)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.55)}
.btn.ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;box-shadow:none}
.btn.dark{background:var(--p8);border-color:var(--p8)}
.btn.dark:hover{background:var(--p7);border-color:var(--p7);box-shadow:0 8px 20px rgba(46,16,84,.3)}
.btn.ghost-dark{background:transparent;color:var(--p8);border-color:var(--p8)}
.btn.ghost-dark:hover{background:var(--p8);color:#fff;box-shadow:none}

/* ---------- sections ---------- */
.sec{padding:72px 0}
.sec-tint{background:var(--tint)}
.sec-dark{background:linear-gradient(160deg,var(--p8),var(--p9));color:#fff}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:28px}
.sec-head h2{margin:0}
.more{font-weight:600;text-decoration:none;white-space:nowrap}
.more:hover{text-decoration:underline}
.empty{color:var(--mute)}
.sec-dark .empty{color:#CDB9E6}
.rv{opacity:0;translate:0 18px;transition:opacity .6s,translate .6s}
.rv.in{opacity:1;translate:0 0}

/* news */
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:88px 1fr auto;align-items:center;gap:18px;padding:18px 8px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none;transition:background .25s,padding-left .25s,opacity .6s,translate .6s}
.news-item:hover{background:var(--m-soft);padding-left:18px}
.news-item .d{font-family:'Mitr',sans-serif;text-align:center;line-height:1.15}
.news-item .d b{display:block;font-size:2rem;font-weight:500;color:var(--m)}
.news-item .d span{font-size:.82rem;color:var(--mute)}
.news-item .t{font-weight:600;font-size:1.08rem}
.tags{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.tag{font-size:.82rem;padding:2px 12px;border-radius:999px;background:var(--p2);color:var(--p7)}
.tag.pin{background:var(--m);color:#fff}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:24px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;color:inherit;text-decoration:none}
.card.rv{transition:opacity .6s,translate .6s,transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(74,26,122,.18)}
.card .ph{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--p2)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .ph img{transform:scale(1.08)}
.ph-empty{position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,var(--m) 0 18%,transparent 19%),repeating-conic-gradient(from 0deg,rgba(224,21,123,.25) 0 5deg,transparent 5deg 15deg),var(--p2)}
.count{position:absolute;right:10px;bottom:10px;background:rgba(31,10,56,.78);color:#fff;font-size:.82rem;padding:2px 12px;border-radius:999px}
.cb{display:flex;flex-direction:column;gap:2px;padding:16px 18px 20px}
.cb strong{font-family:'Mitr',sans-serif;font-weight:500;font-size:1.1rem;line-height:1.4}
.meta{color:var(--mute);font-size:.92rem}

/* systems */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.tile{display:flex;flex-direction:column;gap:6px;padding:24px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#E9DCF7;text-decoration:none;transition:background .25s,transform .25s,opacity .6s,translate .6s,border-color .25s}
.tile:hover{background:var(--m);border-color:var(--m);transform:translateY(-4px);color:#fff}
.tile strong{color:#fff;font-family:'Mitr',sans-serif;font-weight:500;font-size:1.15rem}
.tile .ico{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:rgba(255,255,255,.12);font-size:1.6rem;margin-bottom:6px}

.about-teaser{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center}

/* inner pages */
.page-head{background:linear-gradient(135deg,var(--p9),var(--p7));color:#fff;padding:44px 0 40px;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(224,21,123,.5),transparent 65%)}
.page-head h1{margin:0;font-size:clamp(1.7rem,4vw,2.6rem);position:relative;z-index:1}
.crumb{margin:0 0 .4em;color:#E9DCF7;position:relative;z-index:1}
.crumb a{color:#F4B6D6}
.article{max-width:760px}
.article .cover{border-radius:18px;margin:0 0 24px;width:100%}
.lead-dark{font-size:1.15rem;color:var(--p7)}
.body{overflow-wrap:anywhere}
.gal-h{margin-top:48px}
.gallery{columns:3 220px;column-gap:14px}
.gallery a{display:block;margin-bottom:14px;border-radius:12px;overflow:hidden;break-inside:avoid;background:var(--p2)}
.gallery img{width:100%;height:auto;transition:transform .5s}
.gallery a:hover img{transform:scale(1.05)}
.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}

.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:24px}
.person{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px}
.person img,.person .initial{width:132px;height:132px;border-radius:50%;object-fit:cover;margin-bottom:8px;border:4px solid #fff;box-shadow:0 8px 22px rgba(74,26,122,.2)}
.person .initial{display:grid;place-items:center;background:linear-gradient(135deg,var(--m),var(--p7));color:#fff;font-family:'Mitr',sans-serif;font-size:2.6rem}
.person span{color:var(--mute);font-size:.95rem}

.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.c-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}
.soc-btns{display:flex;flex-wrap:wrap;gap:10px}

.pager{display:flex;gap:6px;justify-content:center;margin-top:32px}
.pager a,.pager .cur{min-width:40px;height:40px;display:grid;place-items:center;border-radius:50%;text-decoration:none}
.pager a{border:1px solid var(--line);background:#fff}
.pager a:hover{background:var(--m-soft)}
.pager .cur{background:var(--m);color:#fff}

/* footer */
.site-footer{background:var(--p9);color:#CDB9E6;padding-top:48px}
.site-footer a{color:#F4B6D6}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}
.foot-name{font-family:'Mitr',sans-serif;color:#fff;font-size:1.2rem}
.foot-h{color:#fff;font-weight:600}
.soc{display:flex;flex-wrap:wrap;gap:6px 16px}
.copy{text-align:center;margin:36px 0 0;padding:18px;border-top:1px solid rgba(255,255,255,.1);font-size:.9rem}

/* lightbox */
.lb{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(20,6,36,.92)}
.lb.on{display:flex}
.lb img{max-width:92vw;max-height:88vh;border-radius:8px}
.lb button{position:absolute;background:rgba(255,255,255,.14);border:0;color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.8rem;cursor:pointer;line-height:1}
.lb button:hover{background:var(--m)}
.lb-x{top:16px;right:16px}.lb-p{left:12px;top:50%}.lb-n{right:12px;top:50%}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .nav-toggle{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;padding:10px 4%;background:var(--p9);box-shadow:0 14px 24px rgba(0,0,0,.3);opacity:0;visibility:hidden;translate:0 -8px;transition:opacity .25s,translate .25s,visibility .25s}
  .nav.open{opacity:1;visibility:visible;translate:0 0}
  .nav a{padding:12px 16px}
  .nav a.nav-cta{margin:6px 0 4px;text-align:center}
  .hero-in{grid-template-columns:1fr;min-height:0;padding-block:48px 56px}
  .sun{position:absolute;right:-32%;top:-6%;width:440px;margin:0;opacity:.38}
  .sec{padding:52px 0}
  .news-item{grid-template-columns:64px 1fr;gap:12px}
  .news-item .tags{grid-column:2;justify-content:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;translate:none}
}

/* ---------- โลโก้ที่อัปโหลดจากหลังบ้าน ---------- */
.mark-img{flex:none;display:block;width:auto;height:40px;max-width:160px;object-fit:contain}
.foot-logo{margin:0 0 10px}
.foot-logo .mark-img{height:56px;max-width:200px}

/* เบอร์โทรหลายเบอร์ */
.ph-row{margin:0 0 6px}
.ph-label{opacity:.85}
.c-box .ph-label{font-weight:600;color:var(--mute,#6B5C80)}

/* โลโก้ใหญ่หน้าแรก (แทนวงกลมชมพูเมื่อตั้งรูปไว้) */
.sun-img .hero-logo{position:absolute;inset:22%;width:56%;height:56%;object-fit:contain;filter:drop-shadow(0 0 36px rgba(224,21,123,.55));animation:pulse 6s ease-in-out infinite}

/* ปุ่มเล็กสำหรับคณะกรรมการ (มุมท้ายเว็บ) */
.copy{position:relative;display:flex;justify-content:center;align-items:center}
.foot-staff{position:absolute;right:18px;top:50%;transform:translateY(-50%)}
.foot-staff summary{cursor:pointer;list-style:none;padding:3px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.14);font-size:.78rem;color:#CDB9E6;opacity:.45;transition:opacity .2s,background .2s;user-select:none}
.foot-staff summary::-webkit-details-marker{display:none}
.foot-staff summary:hover,.foot-staff[open] summary{opacity:1;background:rgba(255,255,255,.08)}
.staff-pop{position:absolute;right:0;bottom:calc(100% + 12px);z-index:50;width:min(520px,92vw);max-height:70vh;overflow:auto;padding:16px;border-radius:16px;background:var(--p8);border:1px solid rgba(255,255,255,.18);box-shadow:0 18px 44px rgba(0,0,0,.45);text-align:left}
.staff-h{margin:0 0 10px;color:#fff;font-weight:600;font-size:.95rem}
.staff-tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.staff-pop .tile{padding:14px;gap:2px;font-size:.88rem;line-height:1.5}
.staff-pop .tile strong{font-size:1rem}
.staff-pop .tile .ico{width:40px;height:40px;font-size:1.3rem;margin-bottom:4px}
@media(max-width:600px){
  .copy{flex-direction:column;gap:10px}
  .foot-staff{position:static;transform:none}
  .staff-pop{position:fixed;left:12px;right:12px;bottom:12px;width:auto}
  .staff-tiles{grid-template-columns:1fr}
}

/* สถิติข้างส่วนเกี่ยวกับชมรม */
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:2px;padding:22px 22px 20px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 26px rgba(74,26,122,.08)}
.stat::after{content:"";position:absolute;right:-26px;top:-26px;width:90px;height:90px;border-radius:50%;background:var(--m-soft)}
.stat-ic{position:relative;z-index:1;font-size:1.7rem;line-height:1;margin-bottom:8px}
.stat b{position:relative;z-index:1;font-family:'Mitr',sans-serif;font-weight:500;font-size:2.5rem;line-height:1.1;color:var(--m)}
.stat span:last-child{position:relative;z-index:1;color:var(--mute);font-size:.98rem}
.stat:nth-child(2),.stat:nth-child(3){background:linear-gradient(160deg,var(--p8),var(--p9));border-color:transparent}
.stat:nth-child(2)::after,.stat:nth-child(3)::after{background:rgba(255,255,255,.08)}
.stat:nth-child(2) b,.stat:nth-child(3) b{color:#fff}
.stat:nth-child(2) span:last-child,.stat:nth-child(3) span:last-child{color:#D9C6EE}
@media(max-width:860px){.about-teaser{grid-template-columns:1fr;gap:28px}}
.stat b small{font-family:'Sarabun',sans-serif;font-size:1.1rem;font-weight:600}
.stat:last-child:nth-child(odd){grid-column:1/-1}

/* หน้าเกี่ยวกับชมรม: แนะนำ + วิสัยทัศน์ / พันธกิจ */
.about-intro{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:start}
.ai-title .eyebrow{display:inline-block;margin-bottom:10px;padding:2px 14px;border-radius:999px;background:var(--m-soft);color:var(--m-d);font-weight:600;font-size:.9rem}
.ai-title h2{margin:0;font-size:clamp(1.5rem,3vw,2rem);line-height:1.35}
.ai-line{display:block;width:64px;height:5px;margin-top:14px;border-radius:99px;background:linear-gradient(90deg,var(--m),var(--p7))}
.ai-text{font-size:1.1rem;line-height:1.95;color:var(--ink);padding-top:30px}
.vm-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;margin-top:40px}
.vm-grid.vm-one{grid-template-columns:minmax(0,880px);justify-content:center}
.vm-card{position:relative;overflow:hidden;padding:34px 34px 30px;border-radius:22px}
.vm-card h2{margin:6px 0 12px;font-size:1.6rem;position:relative;z-index:1}
.vm-card h2 small{font-family:'Sarabun',sans-serif;font-weight:600;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin-left:8px;opacity:.7}
.vm-ic{position:relative;z-index:1;display:grid;place-items:center;width:56px;height:56px;border-radius:16px;font-size:1.8rem}
.vm-vision{background:linear-gradient(150deg,var(--p8),var(--p9));color:#EADCF8;box-shadow:0 18px 40px rgba(46,16,84,.28)}
.vm-vision::after{content:"";position:absolute;right:-70px;bottom:-70px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(224,21,123,.55),transparent 66%)}
.vm-vision h2{color:#fff}
.vm-vision .vm-ic{background:rgba(255,255,255,.12)}
.vm-vision p{position:relative;z-index:1;margin:0;font-size:1.25rem;line-height:1.7;color:#fff}
.vm-mission{background:#fff;border:1px solid var(--line);box-shadow:0 12px 30px rgba(74,26,122,.08)}
.vm-mission .vm-ic{background:var(--m-soft)}
.mission-list{list-style:none;margin:0;padding:0;counter-reset:m;display:grid;gap:14px}
.mission-list li{counter-increment:m;display:flex;gap:14px;align-items:flex-start}
.mission-list li::before{content:counter(m);flex:none;display:grid;place-items:center;width:32px;height:32px;margin-top:2px;border-radius:50%;background:var(--m);color:#fff;font-family:'Mitr',sans-serif;font-size:.95rem}
@media(max-width:860px){.vm-grid,.about-intro{grid-template-columns:1fr}.ai-text{padding-top:0}.vm-card{padding:26px 24px}}

/* ---------- hero: ให้ดูโดดเด่น ดึงดูดสายตา ---------- */
.hero{isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(520px 420px at 12% 18%,rgba(224,21,123,.30),transparent 70%),
    radial-gradient(620px 520px at 88% 78%,rgba(139,92,246,.30),transparent 70%),
    radial-gradient(rgba(255,255,255,.10) 1.2px,transparent 1.6px) 0 0/30px 30px;
  -webkit-mask-image:linear-gradient(180deg,#000 55%,transparent);mask-image:linear-gradient(180deg,#000 55%,transparent);
  animation:heroDrift 16s ease-in-out infinite alternate}
@keyframes heroDrift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-2%,2%,0) scale(1.06)}}

/* เครื่องหมายบวกลอยขึ้น */
.hero-fx{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.hero-fx i{position:absolute;bottom:-60px;left:var(--x);font-style:normal;font-weight:700;color:rgba(255,255,255,.16);font-size:var(--s);line-height:1;animation:floatUp var(--d) linear infinite;animation-delay:var(--dl)}
.hero-fx i::before{content:"+"}
.hero-fx i:nth-child(1){--x:6%;--s:28px;--d:15s;--dl:-2s}
.hero-fx i:nth-child(2){--x:19%;--s:54px;--d:21s;--dl:-9s;color:rgba(224,21,123,.22)}
.hero-fx i:nth-child(3){--x:33%;--s:22px;--d:13s;--dl:-5s}
.hero-fx i:nth-child(4){--x:47%;--s:40px;--d:19s;--dl:-12s}
.hero-fx i:nth-child(5){--x:61%;--s:26px;--d:16s;--dl:-7s;color:rgba(224,21,123,.20)}
.hero-fx i:nth-child(6){--x:75%;--s:48px;--d:23s;--dl:-15s}
.hero-fx i:nth-child(7){--x:90%;--s:30px;--d:17s;--dl:-4s}
@keyframes floatUp{0%{transform:translateY(0) rotate(0);opacity:0}12%{opacity:1}85%{opacity:1}100%{transform:translateY(-120vh) rotate(180deg);opacity:0}}

/* ข้อความฝั่งซ้าย: ไล่เข้ามาทีละส่วน */
.hero-text>*{animation:heroUp .8s cubic-bezier(.2,.8,.2,1) both}
.hero-text>:nth-child(2){animation-delay:.08s}
.hero-text>:nth-child(3){animation-delay:.2s}
.hero-text>:nth-child(4){animation-delay:.3s}
.hero-text>:nth-child(5){animation-delay:.42s}
.hero-text>:nth-child(6){animation-delay:.54s}
@keyframes heroUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

.hero .org{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;padding:6px 16px 6px 12px;border-radius:999px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(6px);color:#FBD3E7;font-weight:500;font-size:.95rem}
.hero .org .dot{width:9px;height:9px;border-radius:50%;background:#FF4D94;box-shadow:0 0 0 0 rgba(255,77,148,.7);animation:ping 1.8s ease-out infinite}
@keyframes ping{to{box-shadow:0 0 0 12px rgba(255,77,148,0)}}

.hero h1{text-wrap:balance;padding-top:.08em;background:linear-gradient(180deg,#fff 30%,#FFC2DF 100%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;filter:drop-shadow(0 6px 24px rgba(224,21,123,.35))}

/* เส้นชีพจร */
.ecg{display:block;width:min(300px,70%);height:34px;margin:2px 0 20px;overflow:visible}
.ecg path{fill:none;stroke:#FF4D94;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;filter:drop-shadow(0 0 6px rgba(255,77,148,.9));animation:ecgDraw 3.2s ease-in-out .6s infinite}
@keyframes ecgDraw{0%{stroke-dashoffset:1}55%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:-1}}

.hero .lead{font-size:1.25rem;line-height:1.75}

/* ปุ่ม */
.hero .btn{position:relative;overflow:hidden;padding-inline:30px;transition:transform .25s,box-shadow .25s}
.hero .btn:not(.ghost){box-shadow:0 10px 28px rgba(224,21,123,.5)}
.hero .btn:not(.ghost)::after{content:"";position:absolute;top:0;left:-70%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);animation:shine 3.6s ease-in-out 1.2s infinite}
@keyframes shine{0%,60%{left:-70%}100%{left:130%}}
.hero .btn:hover{transform:translateY(-3px)}
.hero .btn.ghost{background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.16)}

/* ชิปบอกสิ่งที่ชมรมทำ */
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0;padding:0;list-style:none}
.hero-chips li{padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px);font-size:.95rem;color:#F1E6FB;transition:transform .25s,background .25s}
.hero-chips li:hover{transform:translateY(-3px);background:rgba(255,255,255,.16)}

/* โลโก้: แหวนหมุน + ดาวโคจร + ลอยเบาๆ */
.sun .ring{position:absolute;inset:14%;border-radius:50%;border:2px dashed rgba(255,255,255,.28);animation:spin 40s linear infinite}
.sun .orbit{position:absolute;inset:14%;border-radius:50%;animation:spin 9s linear infinite}
.sun .orbit i{position:absolute;top:-7px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:#FF4D94;box-shadow:0 0 18px 6px rgba(255,77,148,.75)}
.sun-img .hero-logo{animation:logoFloat 6s ease-in-out infinite;filter:drop-shadow(0 0 44px rgba(224,21,123,.7)) drop-shadow(0 16px 28px rgba(0,0,0,.35))}
@keyframes logoFloat{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-12px) scale(1.04)}}
.sun .rays{opacity:.95}

@media(max-width:860px){
  .hero .org{font-size:.88rem}
  .sun .ring,.sun .orbit{display:none}
  .hero-chips li{font-size:.88rem;padding:7px 13px}
}
@media (prefers-reduced-motion:reduce){
  .hero::before,.hero-fx i,.hero-text>*,.hero .org .dot,.ecg path,.hero .btn::after,.sun .ring,.sun .orbit,.sun-img .hero-logo{animation:none!important}
  .ecg path{stroke-dashoffset:0}
  .hero-fx{display:none}
}

.person img.avatar-default{background:#EFE3FA}
.people-center{display:flex;flex-wrap:wrap;justify-content:center;gap:28px 44px}
.people-center .person{width:230px}

/* ---------- มือถือ: โลโก้อยู่ด้านหลังข้อความ แต่จัดให้อยู่กึ่งกลางหน้าจอ ---------- */
@media(max-width:860px){
  .hero .sun{position:absolute;left:50%;right:auto;top:50%;width:min(94vw,440px);margin:0;opacity:.36;translate:-50% -50%;justify-self:auto}
  .sun .ring,.sun .orbit{display:none}
}

/* ชื่อมหาวิทยาลัยใต้ชื่อชมรมบนแถบเมนู (เอียงไปทางขวาเล็กน้อย) */
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text b{font-weight:inherit}
.brand-text small{display:block;margin-top:2px;font-family:'Sarabun',sans-serif;font-size:.76rem;font-weight:400;color:#D9C6EE;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transform:skewX(-12deg);transform-origin:left bottom}
@media(max-width:600px){.brand-text small{font-size:.66rem}}

/* ท้ายเว็บ: ชื่อมหาวิทยาลัย (เอียง) + ข้อความ/ลิงก์ที่เพิ่มเองได้ */
.foot-uni{margin:2px 0 10px;font-size:.92rem;color:#D9C6EE;transform:skewX(-12deg);transform-origin:left bottom}
.foot-links{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot-links li{line-height:1.5}
.foot-links a{transition:color .2s,padding-left .25s}
.foot-links a:hover{padding-left:6px}

/* แผนที่ท้ายเว็บ */
.foot-map{margin-top:18px;overflow:hidden;border-radius:14px;border:1px solid rgba(255,255,255,.16);box-shadow:0 10px 26px rgba(0,0,0,.3)}
.foot-map iframe{display:block;width:100%;height:210px;border:0}
/* ย้ายปุ่มกรรมการไปมุมซ้าย ไม่ให้ชนปุ่มกลับขึ้นบนมุมขวา */
@media(min-width:601px){
  .foot-staff{left:18px;right:auto}
  .staff-pop{left:0;right:auto}
}