/* KTHU_V25_RESPONSIVE_DOWNLOAD - desktop / Android / iOS */
.kthu25-page{--kh-gold:#e7b86c;--kh-border:#e7b36e;font-family:Segoe UI,Tahoma,Arial,sans-serif;color:#fff3d9;min-height:calc(100vh - 68px);padding:0 0 35px;background:linear-gradient(180deg,rgba(16,9,11,.10),rgba(13,6,11,.45)),url('/assets/anh-nen-hoi-uc.jpg') center center / cover fixed no-repeat,#150c11}
.kthu25-page *{box-sizing:border-box}
.kthu25-layout{max-width:1200px;margin:0 auto;padding:0 14px}
.kthu25-hero{margin:0 auto 10px;overflow:hidden;border-radius:0 0 14px 14px;box-shadow:0 5px 24px #17050f80}
.kthu25-hero picture,.kthu25-hero img{display:block;width:100%}
.kthu25-hero img{height:auto;max-height:320px;object-fit:cover;object-position:center top}
.kthu25-downloads{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;margin:0 0 12px}
.kthu25-download{position:relative;display:flex;align-items:center;gap:12px;min-width:0;min-height:116px;padding:12px 14px;border:2px solid #f3c27c;border-radius:13px;box-shadow:0 0 0 2px #4b230f inset,0 5px 16px #0b070a9c;background:linear-gradient(145deg,#10502b,#0b2c22);text-shadow:0 1px 3px #12091085}
.kthu25-download:before{content:"";position:absolute;inset:5px;pointer-events:none;border:1px solid #edcc8c7e;border-radius:7px}
.kthu25-ios{background:linear-gradient(145deg,#7d1718,#3d0c12)}
.kthu25-emulator{background:linear-gradient(145deg,#12477a,#0c2244)}
.kthu25-download-icon{display:grid;place-items:center;flex:0 0 52px;width:52px;height:52px;border:2px solid #ecc789;border-radius:50%;box-shadow:inset 0 0 10px #e0ad4c66,0 0 0 3px #140a0d50;font-size:30px;font-weight:bold;color:#ffe6a0}
.kthu25-download-copy{flex:1;min-width:0}
.kthu25-download-copy>span{display:block;color:#ffe8ad;font-size:11px;line-height:1.25}
.kthu25-download-copy h2{margin:3px 0;color:#fff3cb;font:800 clamp(15px,1.65vw,21px)/1.2 Segoe UI,Tahoma,Arial,sans-serif}
.kthu25-download-copy small{display:block;font-size:10px;line-height:1.25;color:#ead7bb}
.kthu25-download-action{z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;flex:0 0 72px;min-height:55px;border:1px solid #ffd08a;border-radius:8px;background:linear-gradient(180deg,#4623149e,#1d0a0a9c);font-size:12px;font-weight:700;line-height:1.2;color:#ffe2ad!important;text-decoration:none!important;transition:transform .15s ease,filter .15s ease;white-space:nowrap}
.kthu25-download-action>span:first-child{font-size:24px}
.kthu25-download-action:not(.kthu25-disabled):hover{filter:brightness(1.25);transform:translateY(-2px)}
.kthu25-download-action:focus-visible{outline:3px solid white;outline-offset:2px}
.kthu25-disabled{opacity:.8;cursor:not-allowed;min-width:95px;flex-basis:95px;white-space:normal;text-align:center}
.kthu25-disabled>span:first-child{font-size:18px}
.kthu25-size{position:absolute;right:17px;bottom:5px;font-size:9px;color:#ead6b1}
.kthu25-notices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.kthu25-news{min-width:0;min-height:153px;background:linear-gradient(155deg,rgba(255,245,220,.97),rgba(238,216,178,.97));border:2px solid #e8bd76;border-radius:11px;box-shadow:0 0 0 2px #6f250f inset,0 6px 16px #1309099c;overflow:hidden;text-shadow:none;color:#522815}
.kthu25-news header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;background:linear-gradient(90deg,#77180e,#a62f21 70%,#5d160f);border-bottom:2px solid #c08d55}
.kthu25-news header h2{margin:0;font:800 clamp(14px,1.55vw,19px)/1.2 Segoe UI,Tahoma,Arial,sans-serif;color:#ffe5a4}
.kthu25-news header a{font-size:12px;font-weight:700;color:#ffebbb;text-decoration:underline}
.kthu25-news .kthu24-empty{margin:0;padding:30px 10px;color:#8e6b52;font-size:13px;text-align:center}
.kthu25-news .kthu24-feed-list{margin:0;padding:6px 11px;list-style:none}
.kthu25-news .kthu24-feed-item{display:flex;gap:9px;align-items:center;min-height:35px;padding:7px 0;border-bottom:1px solid #bd986f80}
.kthu25-news .kthu24-feed-item:last-child{border:0}
.kthu25-news .kthu24-feed-badge{flex:0 0 75px;border:1px solid #a76d48;border-radius:4px;background:#9f311c;color:#fff6df;font-size:9px;padding:5px;text-align:center}
.kthu25-news .kthu24-event-icon{color:#bd572b;font-size:18px}
.kthu25-news .kthu24-feed-body{min-width:0;flex:1;overflow-wrap:anywhere}
.kthu25-news .kthu24-feed-body strong{display:block;color:#512b1e;font-size:12px;line-height:1.3}
.kthu25-news .kthu24-feed-body small{display:block;color:#846a58;font-size:10px;line-height:1.2;margin-top:2px}
.kthu25-news .kthu24-feed-meta{display:flex;flex-direction:column;text-align:right;gap:2px;flex:0 0 auto;font-size:10px;color:#8c5c3e}
.kthu25-news .kthu24-feed-meta span{color:#1d7847}
.kthu25-ios-hint{text-align:center;font-size:11px;color:#f2ddbb;text-shadow:0 1px 4px #000;margin:10px 0 0}
@media(max-width:1000px){.kthu25-layout{max-width:860px}.kthu25-downloads{gap:8px}.kthu25-download{gap:7px;min-height:105px;padding:10px}.kthu25-download-icon{flex-basis:39px;width:39px;height:39px;font-size:23px}.kthu25-download-action{flex-basis:58px;min-height:52px}.kthu25-download-action .kthu25-action-text{display:none}.kthu25-disabled .kthu25-action-text{display:block;font-size:9px}}
@media(max-width:700px){
  .kthu25-page{min-height:100vh;padding-bottom:20px;background-attachment:scroll;background-position:center top}
  .kthu25-layout{padding:0 9px}
  .kthu25-hero{margin:0 0 10px;box-shadow:0 6px 16px #1a0b11aa}
  .kthu25-hero img{max-height:none;aspect-ratio:auto;object-fit:contain}
  .kthu25-downloads{grid-template-columns:1fr;gap:9px;margin-bottom:12px}
  .kthu25-download{min-height:78px;padding:10px 14px;gap:12px}
  .kthu25-download-icon{flex:0 0 41px;width:41px;height:41px;font-size:24px}
  .kthu25-download-copy h2{font-size:18px;margin:2px 0}
  .kthu25-download-copy small{font-size:10px}
  .kthu25-download-action{min-height:45px;flex:0 0 74px}
  .kthu25-disabled{min-width:84px;flex:0 0 84px}
  .kthu25-notices{grid-template-columns:1fr;gap:10px}
  .kthu25-news{min-height:125px}
  .kthu25-news header{padding:9px 11px}
  .kthu25-news header h2{font-size:16px}
  .kthu25-news .kthu24-feed-item{gap:7px}
}
@media(max-width:360px){.kthu25-download-copy h2{font-size:15px}.kthu25-download-copy small{font-size:9px}.kthu25-download-action{flex-basis:55px}.kthu25-download{padding:9px 10px}.kthu25-download-icon{flex-basis:36px;width:36px;height:36px}}
