/* ===== subject page ===== */
.sj-hero{position:relative;overflow:hidden;color:#FFFFFF;background:linear-gradient(321deg,#FC4013 0%,#FF5B10 100%)}
.sj-in{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:150px 24px 128px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.85)}
.crumb a{color:#FFFFFF;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.5)}
.crumb a:hover{color:#FFFFFF;border-color:#FFFFFF}
.sj-h1{margin:18px 0 0;font-size:62px;line-height:1.2;font-weight:500;letter-spacing:-0.015em;text-wrap:balance}
.sj-sub{margin:18px 0 0;max-width:520px;font-size:18px;line-height:1.6}
.sj-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn-w{background:#FFFFFF;color:#1F1E1D}.btn-w:hover{background:#FFF3ED;color:#1F1E1D}
.btn-g{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.5);color:#FFFFFF}.btn-g:hover{background:rgba(255,255,255,.26);color:#FFFFFF}
.sj-hero .btn{min-height:54px;padding:0 26px}
.sj-facts{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.sj-facts span{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:7px 14px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.34);font-size:14px}
.sj-facts i{font-style:normal;color:#FFE055}
.sj-art{position:relative;height:500px}
.arch{position:absolute;right:20px;top:0;width:380px;height:480px;border-radius:190px 190px 36px 36px;overflow:hidden;border:6px solid rgba(255,255,255,.9);box-shadow:0 30px 60px rgba(124,20,10,.3)}
.arch img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;display:block}
.fl{position:absolute;z-index:2;background:#FFFFFF;color:#1F1E1D;border-radius:20px;box-shadow:0 18px 40px rgba(68,7,6,.25)}
.fl-rep{left:-10px;bottom:44px;width:250px;padding:14px 16px;display:flex;flex-direction:column;gap:8px;font-size:13px}
.fl-rep b{font-size:14px}
.fl-rep span{display:flex;align-items:center;gap:8px}
.fl-tut{right:0;top:52px;display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;font-size:13px;line-height:1.35;border-radius:999px}
.fl-tut img{width:36px;height:36px;border-radius:50%;object-fit:cover}
.fl-tut b{display:block;font-size:14px}
.sj-sheet{position:relative;z-index:3;margin-top:-44px;background:#FFFFFF;border-radius:44px 44px 0 0;padding:104px 16px 0;text-align:center}
.sec{padding:120px 16px 0;text-align:center}
/* goals */
.goals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:1180px;margin:56px auto 0;text-align:left}
.goal{display:flex;flex-direction:column;gap:8px;min-height:220px;padding:28px;border-radius:28px;border:1px solid #E7E6E6;background:#FFFFFF;color:#1F1E1D;text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s}
.goal:hover{border-color:#FC4013;box-shadow:0 20px 44px rgba(196,24,10,.10);transform:translateY(-2px);color:#1F1E1D}
.goal:focus-visible{outline:2px solid #FC4013;outline-offset:3px}
.g-ic{width:52px;height:52px;border-radius:16px;background:#FFF3ED;color:#C4180A;display:inline-flex;align-items:center;justify-content:center;margin-bottom:6px}
.goal h3{margin:0;font-size:21px;font-weight:600;line-height:1.35}
.goal p{margin:0;font-size:15px;line-height:1.55;color:#524E4C;flex:1}
.g-ft{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:16px;border-top:1px solid #F0EFEE;font-size:14px;color:#716C69}
.g-ft b{color:#1F1E1D;font-size:16px}
.g-ar{width:36px;height:36px;border-radius:50%;background:#F6F5F5;display:inline-flex;align-items:center;justify-content:center;color:#1F1E1D;transition:background .2s,color .2s}
.goal:hover .g-ar{background:#FC4013;color:#FFFFFF}
.goal.hot{background:#140D0A;border-color:#140D0A;color:#FFFFFF;position:relative;overflow:hidden}
.goal.hot:hover{color:#FFFFFF}
.goal.hot p{color:rgba(255,255,255,.75)}
.goal.hot .g-ic{background:rgba(255,255,255,.12);color:#FFE055}
.goal.hot .g-ft{border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.7)}
.goal.hot .g-ft b{color:#FFFFFF}
.goal.hot .g-ar{background:#FC4013;color:#FFFFFF}
.goal.hot>*{position:relative}
.goal.hot .hglow{position:absolute;width:360px;height:300px;right:-160px;bottom:-200px;border-radius:50%;background:#FC4013;filter:blur(90px);opacity:.6;pointer-events:none}
/* curriculum */
.cur{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:40px;align-items:start;max-width:1180px;margin:56px auto 0;text-align:left}
.ylv{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;padding:6px;background:#F6F5F5;border-radius:24px}
.yb{font-family:inherit;border:0;background:transparent;min-height:46px;padding:0 10px;border-radius:18px;font-size:15px;color:#524E4C;cursor:pointer}
.yb:hover{background:#FFFFFF;color:#1F1E1D}
.yb.on{background:#FFFFFF;color:#1F1E1D;font-weight:600;box-shadow:0 4px 14px rgba(31,30,29,.10)}
.yb:focus-visible,.tb:focus-visible{outline:2px solid #FC4013;outline-offset:2px}
.ygrp{display:flex;align-items:center;gap:10px;margin:0 0 10px;font-size:14px;font-weight:600;color:#716C69}
.thead{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:28px;flex-wrap:wrap}
.thead h3{margin:0;font-size:24px;font-weight:600}
.tseg{display:inline-flex;gap:4px;padding:4px;border-radius:999px;border:1px solid #E7E6E6}
.tb{font-family:inherit;border:0;background:transparent;min-height:42px;padding:0 18px;border-radius:999px;font-size:15px;color:#524E4C;cursor:pointer}
.tb.on{background:#1F1E1D;color:#FFFFFF;font-weight:600}
.topics{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;border:1px solid #E7E6E6;border-radius:24px;overflow:hidden}
.topics li{display:flex;align-items:center;gap:16px;min-height:60px;padding:12px 20px;border-top:1px solid #F0EFEE;font-size:16px}
.topics li:first-child{border-top:0}
.topics .tn{flex:none;width:30px;height:30px;border-radius:50%;background:#FFF3ED;color:#C4180A;font-size:13px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.topics .tt{flex:1;min-width:0}
.topics .th{flex:none;font-size:14px;color:#716C69;white-space:nowrap}
.cur-note{display:flex;gap:10px;align-items:flex-start;margin-top:16px;font-size:14px;color:#524E4C;line-height:1.6}
.cur-note svg{flex:none;color:#FC4013;margin-top:2px}
.cur-r{position:sticky;top:96px}
.hrs-big{display:flex;align-items:baseline;gap:8px;margin-top:6px}
.hrs-big b{font-size:56px;font-weight:500;letter-spacing:-0.03em;line-height:1}
.hrs-big span{font-size:16px}
.hrs-yr{font-size:15px;color:rgba(255,255,255,.75);margin-top:6px}
.rec{margin-top:4px;display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.rec b{font-size:34px;font-weight:500;letter-spacing:-0.02em;line-height:1.1}
.rec small{display:block;font-size:14px;color:rgba(255,255,255,.75)}
.rec-tag{flex:none;border-radius:999px;padding:4px 12px;background:#FFE055;color:#1F1E1D;font-size:13px;font-weight:600}
/* tutors */
.tut{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center;max-width:1180px;margin:0 auto;text-align:left}
.tut-pic{position:relative;height:560px;border-radius:36px;overflow:hidden;background:#F6F5F5}
.tut-pic>img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;display:block}
.tut-pic .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,13,10,0) 50%,rgba(20,13,10,.7) 100%)}
.tut-card{position:absolute;left:24px;right:24px;bottom:24px;background:rgba(255,255,255,.95);border-radius:24px;padding:16px 18px;display:flex;align-items:center;gap:14px;box-shadow:0 18px 40px rgba(31,30,29,.2)}
.tut-card img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:none}
.tut-card b{display:block;font-size:16px}
.tut-card small{display:block;font-size:13px;color:#716C69}
.tut-card .tg{margin-left:auto;flex:none;border-radius:999px;padding:4px 12px;background:#F0FDF5;color:#15803C;font-size:13px;font-weight:600}
.crit{list-style:none;margin:32px 0 0;padding:0;display:flex;flex-direction:column;gap:22px}
.crit li{display:flex;gap:16px;align-items:flex-start}
.crit .ci{flex:none;width:48px;height:48px;border-radius:16px;background:#FFF3ED;color:#C4180A;display:inline-flex;align-items:center;justify-content:center}
.crit b{display:block;font-size:18px;font-weight:600;line-height:1.4}
.crit span{display:block;font-size:15px;color:#524E4C;line-height:1.6;margin-top:2px}
.tut-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
/* reviews */
.rvs{margin:120px 12px 0;border-radius:44px;background:#FFF6F1;padding:104px 16px 96px;text-align:center;position:relative;overflow:hidden}
.rgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:1180px;margin:56px auto 0;position:relative}
.rgrid .rc{height:100%}
/* steps */
.jsteps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;max-width:1180px;margin:56px auto 0;text-align:left;counter-reset:js}
.js{position:relative;padding:28px 24px;border-radius:28px;background:#F6F5F5;display:flex;flex-direction:column;gap:8px}
.js .jn{width:44px;height:44px;border-radius:50%;background:#FFFFFF;color:#1F1E1D;font-weight:700;display:inline-flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:8px;box-shadow:0 4px 12px rgba(31,30,29,.08)}
.js h3{margin:0;font-size:19px;font-weight:600;line-height:1.35}
.js p{margin:0;font-size:15px;color:#524E4C;line-height:1.55}
.js.last{background:#FC4013;color:#FFFFFF}
.js.last p{color:rgba(255,255,255,.88)}
.js.last .jn{color:#C4180A}
/* other subjects */
.subs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:900px;margin:40px auto 0}
.subs a{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;border:1px solid #E7E6E6;color:#1F1E1D;text-decoration:none;font-size:15px}
.subs a:hover{border-color:#FC4013;color:#C4180A;background:#FFF3ED}
.subs a svg{flex:none;color:#FC4013}
.subs a:focus-visible{outline:2px solid #FC4013;outline-offset:3px}
@media (max-width:1100px){
  .sj-in{padding-top:124px;gap:24px}
  .sj-h1{font-size:52px}
  .arch{width:320px;height:420px;border-radius:160px 160px 32px 32px}
  .sj-art{height:440px}
  .goals{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cur{grid-template-columns:minmax(0,1fr) 340px;gap:24px}
  .jsteps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .sj-in{grid-template-columns:minmax(0,1fr);padding:104px 16px 96px;gap:40px}
  .sj-h1{font-size:38px;line-height:1.25}
  .sj-sub{font-size:16px}
  .sj-btns .btn{flex:1 1 100%}
  .sj-facts span{font-size:13px;padding:6px 12px}
  .sj-art{height:350px;max-width:340px;width:100%;margin:0 auto}
  .arch{left:30px;right:auto;width:260px;height:330px;border-radius:130px 130px 28px 28px}
  .fl-rep{left:0;bottom:12px;width:220px}
  .fl-tut{top:28px;right:-4px}
  .sj-sheet{margin-top:-32px;border-radius:32px 32px 0 0;padding-top:64px}
  .sec{padding-top:88px}
  .goals{grid-template-columns:minmax(0,1fr);margin-top:36px;gap:12px}
  .goal{min-height:0;padding:20px 22px;gap:4px}
  .g-ic{display:none}
  .goal h3{font-size:19px}
  .g-ft{margin-top:8px;padding-top:12px}
  .cur{grid-template-columns:minmax(0,1fr);margin-top:36px}
  .cur-r{position:static}
  .ylv{display:flex;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .yb{min-width:58px}
  .ylv::-webkit-scrollbar{display:none}
  .yb{flex:none}
  .thead h3{font-size:20px}
  .topics li{padding:12px 14px;gap:12px;font-size:15px}
  .tut{grid-template-columns:minmax(0,1fr);gap:32px}
  .tut-pic{height:400px;border-radius:28px}
  .tut-btns .btn{flex:1 1 100%}
  .rvs{margin-top:88px;border-radius:32px;padding:72px 16px 64px}
  .rgrid{grid-template-columns:minmax(0,1fr);margin-top:36px}
  .rgrid .rc.more{display:none}
  .jsteps{grid-template-columns:minmax(0,1fr);margin-top:36px;gap:10px}
  .js{padding:20px;flex-direction:row;flex-wrap:wrap;align-items:center;column-gap:14px}
  .js .jn{margin:0}
  .js h3{flex:1}
  .js p{flex-basis:100%}
}
a.tut-card{color:inherit;text-decoration:none}a.tut-card:hover{color:inherit}
/* หน้ารวมวิชา /course/ */
.hs .crs-h{font-size:36px}
@media (max-width:860px){.hs .crs-h{font-size:26px}}