/* =========================================================
   [이식] CSS
   - 마크업/클래스 구조는 260715_platinum(mobile_pc.html) 기준
   - 이 <style> 블록을 통째로 css/pc.css 로 옮기면 됩니다
   - 디자인 시안(이미지) 확정 후에는 텍스트 블록에 .blind 를 붙이고
     h3 / .intro_title / .how 등에 배경 이미지를 지정하는 방식으로 전환
   ========================================================= */

/* ---------- reset (pc.css 기준) ---------- */
html,body,div,span,h1,h2,h3,h4,h5,h6,p,a,em,img,small,strong,b,i,dl,dt,dd,ol,ul,li,
table,caption,tbody,tfoot,thead,tr,th,td,article,aside,details,figure,footer,header,
menu,nav,section,summary{margin:0;padding:0;border:0;font-size:100%;font:inherit}
article,aside,details,figure,footer,header,menu,nav,section{display:block}
html{-webkit-text-size-adjust:100%}
ol,ul{list-style:none}
table{border-collapse:collapse;border-spacing:0}
a{background-color:transparent;vertical-align:top;text-decoration:none;color:inherit}
b,strong{font-weight:bolder}
small{font-size:80%}
img{border-style:none;vertical-align:top}
button,input,select,textarea{font-family:inherit;font-size:100%;line-height:1;margin:0}
button{border:0;background:none;color:inherit;cursor:pointer}
button:disabled{cursor:not-allowed}
em,address{font-style:normal}
.blind{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.clear_fix::after{display:block;content:"";clear:both}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}


/* ---------- 아이콘 (인라인 SVG 스프라이트) ----------
   이모지는 안드로이드·iOS·윈도우에서 모양이 달라 SVG 로 직접 그렸습니다.
   크기는 부모의 font-size(1em), 색은 부모의 color 를 따릅니다. */
.svg_sprite{position:absolute;width:0;height:0;overflow:hidden}
.i{display:block;width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}
.rps_art{display:block;width:1em;height:1em;background-repeat:no-repeat;background-position:center;background-size:contain;color:transparent}
.rps-scissors{background-image:var(--rps-scissors)}
.rps-rock{background-image:var(--rps-rock)}
.rps-paper{background-image:var(--rps-paper)}
/* symbol 내부는 use 그림자 트리라 클래스 선택자가 닿지 않습니다.
   채움·투명도는 symbol 안에서 fill/stroke/opacity 속성으로 직접 지정했습니다. */
/* ---------- 테마 토큰 ---------- */
:root{
  /* 콘텐츠 폭 — KR 1280px 기준. JP 빌드는 1200px (아래 오버라이드) */
  --content-w:1280px;
  --bg:#140d24; --bg2:#1c1332; --panel:#221840; --panel2:#2c2052;
  --line:rgba(226,192,124,.28); --line-soft:rgba(255,255,255,.08);
  --gold:#e8c985; --gold-deep:#b88a47; --text:#f1ebfa; --muted:#a79bc2;
  --win:#5fd3a0; --lose:#ef6f82; --draw:#8fb4ff;
  --rps-scissors:url("../images_shared/rps-scissors.png");
  --rps-rock:url("../images_shared/rps-rock.png");
  --rps-paper:url("../images_shared/rps-paper.png");
}
/* JP 빌드 : 콘텐츠 폭 1200px (html lang="ja" 또는 body 에 .jp) */
html[lang="ja"],body.jp{--content-w:1200px}

/* ---------- 페이지 바탕 ---------- */
body{
  min-width:1280px; width:100%;
  font-family:'Noto Sans KR','Malgun Gothic',sans-serif;
  font-size:18px; line-height:1.6; color:var(--text);
  background:#0d0819;
}
body::before{
  content:""; position:fixed; inset:0; z-index:-1;
  background:
    radial-gradient(ellipse 90% 45% at 50% -8%,rgba(139,92,246,.40),transparent 62%),
    radial-gradient(ellipse 55% 35% at 2% 28%,rgba(214,70,120,.18),transparent 62%),
    radial-gradient(ellipse 55% 35% at 98% 66%,rgba(70,120,230,.20),transparent 62%),
    linear-gradient(180deg,#1b1033 0%,#150e28 32%,#100a1d 66%,#0b0616 100%);
}

/* =========================================================
   공통 레이아웃
   - 콘텐츠 폭 : KR 1280px / JP 1200px (--content-w)
   - 배경 이미지 : 2560px 베이스 (기존 카발 페이지 기준)
     디자인 시안이 나오면 각 섹션에 아래 형태로 배경을 얹습니다.
       .intro   { background:url('../images_pc/bg_intro.jpg') center top / 2560px auto no-repeat; }
       .section1{ background:url('../images_pc/bg1.jpg')      center top / 2560px auto no-repeat; }
     (현재는 이미지가 없어 CSS 그라데이션으로 대체)
   ========================================================= */
.wrap,.section{position:relative;width:100%;margin:0 auto;min-width:1280px}
.wrap{overflow:hidden}
.section .content{position:relative;width:var(--content-w);margin:0 auto;z-index:2}
.section{padding:96px 0}
.section + .section{padding-top:0}
.section.section1{padding-top:80px} /* 키비주얼 경계선과 섹션 타이틀 사이 여백 */

/* 섹션 타이틀 */
.section h3{
  display:flex;align-items:center;justify-content:center;gap:20px;
  margin:0 auto 18px;font-family:'Noto Serif KR',serif;font-weight:900;
  font-size:40px;line-height:1.3;color:var(--gold);text-align:center;
}
.section h3::before,.section h3::after{content:"";height:1px;width:110px;background:linear-gradient(90deg,transparent,var(--gold-deep))}
.section h3::after{transform:scaleX(-1)}
.sec_desc{margin:0 auto 42px;text-align:center;font-size:17px;color:var(--muted)}
.sec_desc b{color:var(--gold)}

/* =========================================================
   header
   - BI 로고 · 홈페이지/이벤트 아이콘 (기존 이벤트 페이지 자산 그대로)
  ========================================================= */
header{
  position:absolute;top:0;left:50%;transform:translateX(-50%);
  max-width:1920px;min-width:1280px;width:100%;height:110px;z-index:999;
}
/* [이식] BI 로고 — 웹개발팀이 기존 이벤트 페이지에서 쓰는 자산 그대로 사용
   원본 : 260715_platinum/images_pc/logo.svg (흰색 BI, 800x193)
   프로젝트 폴더의 images_pc/logo.svg 와 동일 파일이며,
   시안을 파일 하나로 전달하려고 base64 로 내장했습니다.
   실서비스 이식 시 아래 base64 를 지우고 기존 경로를 그대로 쓰면 됩니다:
       background:url('../images_pc/logo.svg') center center / 200px 48px no-repeat;
   (참고 : images_pc/logo.png 는 메탈릭 버전 대안, logo_flat.png 는 흰색 PNG 대안) */
header h1{position:absolute;top:30px;left:40px;z-index:999;background:url('../images_pc/logo.svg') center center / 200px 48px no-repeat}
header h1 a{display:block;width:200px;height:48px}
header .link{position:absolute;top:34px;right:40px}
header .link li{float:left}
header .link li + li{margin-left:8px}
header .link li a{
  display:grid;place-items:center;width:44px;height:44px;border-radius:8px;
  background:rgba(12,7,24,.55);border:1px solid var(--line);
  color:var(--gold);font-size:20px;line-height:1;
  transition:background .2s,border-color .2s,transform .2s;
}
header .link li a:hover{background:rgba(232,201,133,.16);border-color:var(--gold);transform:translateY(-2px)}

/* =========================================================
   intro (키비주얼)
   ========================================================= */
.intro{
  height:700px;padding:0;overflow:hidden;
  background:#281447 url("../images_pc/agent-yul-bg.jpg") center top / cover no-repeat;
  border-bottom:1px solid var(--line);
}
.intro::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(13,7,25,.7) 0%,rgba(18,9,35,.42) 39%,rgba(18,9,35,0) 67%);
}
.intro::after{
  content:"";position:absolute;left:0;right:0;bottom:0;z-index:1;height:220px;
  background:linear-gradient(180deg,transparent,rgba(13,8,25,.72));pointer-events:none;
}
.intro .content{display:flex;flex-direction:column;align-items:flex-start;padding-top:132px;text-align:center}
.intro .deco{display:none}

.intro_title{position:relative;z-index:2;width:850px;padding-top:20px}
.eyebrow{margin:0 0 20px;font-size:14px;letter-spacing:.5em;color:#f3dca6;opacity:.96}
.intro_title h2{
  margin:0;font-family:'Noto Serif KR',serif;font-weight:900;font-size:82px;line-height:1.14;letter-spacing:-.025em;
  background:linear-gradient(180deg,#fff9e8 0%,#f2d78e 48%,#c79243 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 8px 22px rgba(10,3,22,.74));
}
.sub_title{margin:22px 0 0;font-size:20px;color:#f2ecfb;text-shadow:0 2px 12px rgba(8,3,18,.8)}
.sub_title b{color:var(--gold)}

.period{display:flex;align-items:center;gap:16px;width:max-content;margin:28px auto 0;padding:12px 28px;border:1px solid rgba(232,201,133,.48);border-radius:999px;background:rgba(10,6,20,.72);font-size:16px;box-shadow:0 10px 28px rgba(10,3,22,.2)}
.period dl{display:flex;align-items:center;gap:12px}
.period dt{color:var(--gold);font-weight:700}
.period dd{color:var(--text);font-variant-numeric:tabular-nums}

@media all and (max-width:1500px){
  .intro .content{width:1120px}
  .intro_title{width:760px}
  .intro_title h2{font-size:74px}
  .sub_title{font-size:18px}
}


/* =========================================================
   section1 · 도전권 현황 + 대결
   ========================================================= */
.status{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:0 auto 40px;background:var(--line-soft);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.status > div{display:flex;flex-direction:column;justify-content:center;gap:8px;min-height:132px;padding:26px 30px;background:var(--bg2)}
.status .k{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:15px;color:var(--muted)}
.status .v{display:flex;align-items:center;gap:12px;font-size:34px;font-weight:900;line-height:1.2;color:#fff}
.status .v small{margin-left:-4px;font-size:16px;font-weight:500;color:var(--muted)}
.status .note{font-size:14px;color:var(--muted)}
.status .note b{color:var(--text)}
.tk{position:relative;flex:0 0 auto;width:30px;height:42px;border-radius:5px;background:linear-gradient(160deg,#f3d897,#b3833f);box-shadow:0 0 14px rgba(232,201,133,.35)}
.tk::after{content:"";position:absolute;left:4px;right:4px;top:50%;border-top:1px dashed rgba(60,30,0,.5)}
.tk.off{filter:grayscale(1);opacity:.35;box-shadow:none}
/* 도전권 1장 이상: 금색 티켓이 은은하게 반짝임 (0장 .off 는 멈춤) */
.tk:not(.off){overflow:hidden;animation:tk_glow 2.4s ease-in-out infinite}
.tk:not(.off)::before{content:"";position:absolute;top:-20%;bottom:-20%;left:-60%;width:40%;transform:skewX(-20deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);animation:tk_shine 2.4s ease-in-out infinite}
@keyframes tk_glow{0%,100%{box-shadow:0 0 10px rgba(232,201,133,.3)}50%{box-shadow:0 0 20px rgba(255,214,120,.75)}}
@keyframes tk_shine{0%,55%{left:-60%}85%,100%{left:130%}}
@media (prefers-reduced-motion:reduce){ .tk:not(.off),.tk:not(.off)::before{animation:none} }




.arena{
  position:relative;width:1100px;margin:0 auto;padding:54px 60px 60px;
  border:1px solid var(--line);border-radius:20px;
  background:radial-gradient(ellipse 50% 60% at 50% 38%,rgba(139,92,246,.24),transparent 70%),linear-gradient(180deg,var(--panel) 0%,var(--bg2) 100%);
  box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.duel{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px}
.fighter{text-align:center}
.fighter .who{font-size:14px;letter-spacing:.34em;color:var(--muted)}
.fighter .name{margin:4px 0 20px;font-size:22px;font-weight:700}
.hand{
  display:grid;place-items:center;width:260px;height:260px;margin:0 auto;border-radius:50%;
  font-size:140px;line-height:1;
  background:radial-gradient(circle at 50% 35%,#3b2b66,#1a1130 72%);border:2px solid var(--line);
  box-shadow:inset 0 0 56px rgba(0,0,0,.6);transition:border-color .2s,box-shadow .2s;
}
.hand .glyph{display:block;transform-origin:50% 80%;color:#f3dca6}
.opp .hand .glyph{transform:scaleX(-1)}
.hand .q{display:inline-block;font-family:'Noto Serif KR',serif;font-size:112px;color:var(--gold);opacity:.6}
.opp .hand .q{transform:scaleX(-1)}
.hand.shake .glyph{animation:rps-shake .35s ease-in-out infinite}
.opp .hand.shake .glyph{animation-name:rps-shake-m}
.hand.pop .glyph{animation:rps-pop .35s cubic-bezier(.2,1.6,.4,1)}
.opp .hand.pop .glyph{animation-name:rps-pop-m}
.hand.is-win{border-color:var(--win);box-shadow:0 0 0 8px rgba(95,211,160,.15),0 0 56px rgba(95,211,160,.35)}
.hand.is-lose{border-color:var(--lose);filter:saturate(.6) brightness(.8)}
.hand.is-draw{border-color:var(--draw)}
@keyframes rps-shake{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-30px) rotate(-8deg)}}
@keyframes rps-shake-m{0%,100%{transform:scaleX(-1) translateY(0) rotate(0)}50%{transform:scaleX(-1) translateY(-30px) rotate(-8deg)}}
@keyframes rps-pop{0%{transform:scale(.4)}100%{transform:scale(1)}}
@keyframes rps-pop-m{0%{transform:scaleX(-1) scale(.4)}100%{transform:scaleX(-1) scale(1)}}
.vs{font-family:'Noto Serif KR',serif;font-weight:900;font-size:56px;color:var(--gold);text-shadow:0 0 26px rgba(232,201,133,.5)}
.chant{height:72px;margin:32px 0 8px;text-align:center;font-family:'Noto Serif KR',serif;font-weight:900;font-size:48px;line-height:1.4}
.chant.win{color:var(--win)}
.chant.lose{color:var(--lose)}
.chant.draw{color:var(--draw)}
.hint{margin:0 0 26px;min-height:28px;text-align:center;font-size:17px;color:var(--muted)}
.hint b{color:var(--gold)}
.choices{display:flex;justify-content:center;gap:26px}
.choice{
  width:220px;padding:20px 0 18px;border-radius:16px;text-align:center;
  background:linear-gradient(180deg,#3a2a66,#261a45);border:1px solid rgba(232,201,133,.4);
  box-shadow:0 8px 0 #150d28,0 14px 30px rgba(0,0,0,.35);transition:transform .12s,box-shadow .12s,border-color .12s;
}
.choice .em{display:block;width:66px;margin:0 auto;font-size:66px;line-height:1.1;color:#f3dca6}
.choice .lb{display:block;margin-top:8px;font-size:20px;font-weight:700}
.choice:not(:disabled):hover{transform:translateY(-4px);border-color:var(--gold)}
.choice:not(:disabled):active{transform:translateY(6px);box-shadow:0 2px 0 #150d28}
.choice:disabled{opacity:.4;filter:grayscale(.6)}
.choice.picked{opacity:1;filter:none;border-color:var(--gold);background:linear-gradient(180deg,#5a4290,#3a2a66)}
.reward_line{display:flex;justify-content:center;gap:44px;margin-top:36px;font-size:16px;color:var(--muted)}
.reward_line > span{display:flex;align-items:center;gap:12px}
.reward_line b{color:var(--text)}
.reward_line .ic{width:42px;height:42px;border-radius:9px;font-size:18px}

/* 결과 레이어 */
.result{position:absolute;inset:0;z-index:5;display:grid;place-items:center;padding:30px;border-radius:20px;background:rgba(12,7,24,.8);backdrop-filter:blur(4px)}
.result_card{width:min(520px,100%);padding:40px 40px 34px;border-radius:18px;text-align:center;background:linear-gradient(180deg,#2e2154,#1b1232);border:1px solid var(--line);box-shadow:0 26px 70px rgba(0,0,0,.6);animation:rps-rise .3s ease-out}
@keyframes rps-rise{from{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}
.result_card .r_title{margin:0;font-family:'Noto Serif KR',serif;font-size:52px;font-weight:900;line-height:1.2}
.result_card.win .r_title{color:var(--win)}
.result_card.lose .r_title{color:var(--lose)}
.result_card .r_sub{margin:8px 0 24px;font-size:18px;color:#ddd3ef}
.reward_box{display:flex;align-items:center;gap:18px;padding:18px 20px;border-radius:12px;text-align:left;background:rgba(0,0,0,.28);border:1px solid var(--line-soft)}
.reward_box .rb_k{font-size:14px;color:var(--muted)}
.reward_box .rb_v{font-size:19px;font-weight:700}
.r_note{margin:16px 0 0;font-size:15px;color:var(--muted)}
.btn_ok{width:100%;margin-top:26px;padding:17px;border-radius:10px;font-size:18px;font-weight:700;background:linear-gradient(180deg,#f2d68f,#c1914b);color:#2a1600}

/* 아이템 아이콘 (이미지 시안 확정 전 placeholder) */
.ic{display:grid;place-items:center;flex:0 0 auto;width:66px;height:66px;border-radius:12px;font-size:28px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.25);box-shadow:inset 0 0 16px rgba(0,0,0,.35)}
.ic.t0{background:linear-gradient(145deg,#6b7280,#3b4150)}
.ic.t1{background:linear-gradient(145deg,#4f8cf0,#23427e)}
.ic.t4{background:linear-gradient(145deg,#ee6fa8,#7c2255)}

/* =========================================================
   section2 · 참여 방법
   ========================================================= */
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.how .step{position:relative;padding:38px 32px 34px;border-radius:14px;text-align:center;background:var(--bg2);border:1px solid var(--line-soft)}
.how .step .no{font-size:14px;font-weight:700;letter-spacing:.24em;color:var(--gold)}
.how .step .em{display:block;width:56px;margin:12px auto 10px;font-size:56px;line-height:1;color:var(--gold)}
.how .step h4{margin:0 0 8px;font-size:22px;font-weight:700}
.how .step p{margin:0;font-size:16px;color:var(--muted);word-break:keep-all}
.how .step p b{color:var(--gold)}
.how .step:not(:last-child)::after{content:"\203A";position:absolute;right:-19px;top:50%;transform:translateY(-50%);z-index:1;font-size:34px;color:var(--gold-deep)}


/* =========================================================
   section3 · 보상 안내
   ========================================================= */
.reward_table{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.reward_table table{width:100%;font-size:17px}
.reward_table th,.reward_table td{padding:18px 20px;border-bottom:1px solid var(--line-soft);text-align:center}
.reward_table tr:last-child td{border-bottom:0}
.reward_table th{background:var(--panel2);color:var(--gold);font-weight:700;font-size:16px}
.reward_table td.l{text-align:left}
.reward_table td .cell{display:flex;align-items:center;gap:16px}
.reward_table td .ic{width:50px;height:50px;border-radius:10px;font-size:22px}
.reward_table td.rate{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700}
.c-w{color:var(--win)}
.c-l{color:var(--lose)}
.c-d{color:var(--draw)}
.note{margin:14px 0 0;text-align:right;font-size:15px;color:var(--muted)}
.note b{color:var(--gold)}

/* =========================================================
   section4 · 유의사항
   ========================================================= */
.section_caution{padding-bottom:110px}
.caution{padding:44px 50px 48px;border-radius:14px;background:rgba(9,5,18,.7);border:1px solid var(--line-soft)}
.caution ol{list-style:decimal;list-style-position:outside;padding-left:22px}
.caution li{margin:6px 0;font-size:16px;line-height:1.75;letter-spacing:-.02em;color:var(--muted);word-break:keep-all}
.caution li strong{color:#d9cfee;font-weight:700}

/* =========================================================
   footer / top
   ========================================================= */
.footer{
  position:relative;width:var(--content-w);margin:0 auto;padding:34px 0 48px;
  border-top:1px solid var(--line-soft);text-align:center;font-size:15px;color:#6f6590;
}
.footer a{color:#8d82ad}
.footer a:hover{color:var(--gold)}


.quick{position:fixed;top:50%;right:34px;transform:translateY(-50%);width:172px;z-index:997;transition:opacity .3s}
@media all and (max-width:1350px){.quick{opacity:0;pointer-events:none}}
.quick li + li{margin-top:14px}
.quick li a{
  display:grid;place-items:center;gap:6px;width:172px;height:150px;padding:18px 12px;border-radius:14px;text-align:center;
  background:linear-gradient(180deg,#2e2154,#1b1232);border:1px solid var(--line);
  box-shadow:0 12px 30px rgba(0,0,0,.45);transition:transform .2s,border-color .2s;
}
.quick li a:hover{transform:translateY(-4px);border-color:var(--gold)}
.quick li a .em{font-size:38px;line-height:1;color:var(--gold)}
.quick li a .tx{font-size:15px;font-weight:700;line-height:1.4;color:var(--text)}
.quick li a .sub{font-size:12px;color:var(--gold)}

.btn_top{
  position:fixed;right:34px;bottom:40px;z-index:998;width:56px;height:56px;border-radius:50%;
  background:rgba(12,7,24,.85);border:1px solid var(--line);color:var(--gold);
  font-size:13px;font-weight:700;letter-spacing:.06em;
  opacity:0;pointer-events:none;transition:opacity .3s,transform .2s,border-color .2s;
}
.btn_top.on{opacity:1;pointer-events:auto}
.btn_top:hover{transform:translateY(-3px);border-color:var(--gold)}


/* =========================================================
   공통 팝업 / 토스트
   ========================================================= */
.modal{position:fixed;inset:0;z-index:9000;display:grid;place-items:center;padding:20px;background:rgba(6,3,14,.74)}
.modal_card{width:min(440px,100%);padding:36px 34px 28px;border-radius:16px;text-align:center;background:linear-gradient(180deg,#2e2154,#1b1232);border:1px solid var(--line);box-shadow:0 26px 70px rgba(0,0,0,.6);animation:rps-rise .25s ease-out}
.modal_card h4{margin:0 0 10px;font-size:22px;font-weight:700;color:var(--gold)}
.modal_card p{margin:0;font-size:17px;color:#ddd3ef}
.modal_btns{display:flex;gap:10px;margin-top:26px}
.modal_btns button{flex:1;padding:15px;border-radius:10px;font-size:17px;font-weight:700}
.modal_btns .sub{border:1px solid rgba(255,255,255,.25);color:var(--text)}
.modal_btns .main{background:linear-gradient(180deg,#f2d68f,#c1914b);color:#2a1600}


/* 나의 도전권 획득 및 사용 현황 */
.status_actions{display:flex;justify-content:flex-end;width:1100px;margin:-18px auto 24px}
.btn_history{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border:1px solid rgba(232,201,133,.48);border-radius:999px;background:linear-gradient(180deg,rgba(54,38,91,.98),rgba(31,20,55,.98));font-size:15px;font-weight:700;color:var(--gold);box-shadow:0 10px 26px rgba(0,0,0,.24);transition:transform .2s,border-color .2s,filter .2s}
.btn_history::before{content:"";width:16px;height:22px;border-radius:3px;background:linear-gradient(160deg,#f3d897,#b3833f);box-shadow:0 0 10px rgba(232,201,133,.28)}
.btn_history:hover{transform:translateY(-2px);border-color:var(--gold);filter:brightness(1.08)}
/* [예시] 비로그인: 도전권 현황을 덮는 wrapper + 로그인 버튼 */
.status_actions [hidden]{display:none}
.status_wrap{position:relative;margin:0 0 40px}
.status_wrap .status{margin:0}
.status_lock{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;border:1px solid var(--line);border-radius:14px;background:rgba(12,7,24,.72);backdrop-filter:blur(3px)}
.status_lock[hidden]{display:none}
.status_lock p{margin:0;font-size:17px;color:var(--text)}
.status_lock p b{color:var(--gold)}
.btn_login{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;border:1px solid var(--gold);border-radius:999px;background:linear-gradient(180deg,#f2d68f,#c1914b);font-size:15px;font-weight:700;color:#2a1600;box-shadow:0 10px 26px rgba(0,0,0,.24);transition:transform .2s,filter .2s}
.btn_login:hover{transform:translateY(-2px);filter:brightness(1.08)}
.history_modal_card{position:relative;width:min(1040px,calc(100vw - 40px));max-height:calc(100vh - 48px);overflow:auto;border:1px solid rgba(232,201,133,.46);border-radius:20px;background:linear-gradient(180deg,#2d2050 0,#1a112f 100%);box-shadow:0 34px 110px rgba(0,0,0,.72),inset 0 1px rgba(255,255,255,.06);animation:rps-rise .25s ease-out}
.history_modal_head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:24px 30px;border-bottom:1px solid rgba(232,201,133,.18);background:rgba(28,18,50,.96);backdrop-filter:blur(8px)}
.history_modal_head h4{margin:0;font-family:'Noto Serif KR',serif;font-size:28px;color:#fff4cf}
.history_close{position:relative;width:42px;height:42px;border:1px solid rgba(232,201,133,.25);border-radius:50%;color:var(--gold)}
.history_close::before,.history_close::after{content:"";position:absolute;left:11px;top:20px;width:20px;height:1px;background:currentColor}
.history_close::before{transform:rotate(45deg)}.history_close::after{transform:rotate(-45deg)}
.history_modal_body{padding:28px 30px 30px}
.history_table_wrap{overflow:auto;border:1px solid rgba(232,201,133,.2);border-radius:12px;background:rgba(8,5,16,.34)}
.history_table{width:100%;min-width:820px;border-collapse:collapse;font-size:14px;text-align:center}
.history_table th{padding:15px 12px;background:#171024;color:#e9d6a1;font-weight:700}
.history_table td{padding:15px 12px;border-top:1px solid rgba(255,255,255,.07);color:#e6def2;font-variant-numeric:tabular-nums}
.history_table td:first-child{color:#bdb1d4}
.history_table .ticket_get{color:var(--win);font-weight:700}.history_table .ticket_use{color:#ff9b9b;font-weight:700}
.history_result{display:inline-flex;min-width:58px;justify-content:center;padding:5px 10px;border-radius:999px;font-size:13px;font-weight:700}
.history_result.win{background:rgba(95,211,160,.14);color:var(--win)}
.history_result.lose{background:rgba(255,112,112,.14);color:#ff9b9b}
.history_result.draw{background:rgba(232,201,133,.14);color:var(--gold)}
.history_result.none{color:var(--muted)}
.history_empty{padding:46px 20px!important;color:var(--muted)!important}
.history_pager{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:22px}
.history_pager button{display:grid;place-items:center;min-width:36px;height:36px;padding:0 8px;border:1px solid rgba(232,201,133,.18);border-radius:8px;color:#cfc4e3;background:rgba(10,6,20,.32);font-size:14px;font-weight:700}
.history_pager button:hover:not(:disabled){border-color:rgba(232,201,133,.62);color:var(--gold)}
.history_pager button.active{border-color:var(--gold);background:rgba(232,201,133,.16);color:var(--gold)}
.history_pager button:disabled{opacity:.3;cursor:default}
.history_note{margin:18px 0 0;font-size:13px;line-height:1.7;color:var(--muted)}
.history_note b{color:var(--text)}
@media (max-width:760px){.history_modal_head{padding:20px}.history_modal_body{padding:20px}.history_modal_head h4{font-size:23px}}

.toast{position:fixed;left:50%;bottom:48px;z-index:10000;transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:16px 30px;border-radius:999px;font-size:17px;background:#0c0718;border:1px solid var(--line);color:var(--text);box-shadow:0 12px 34px rgba(0,0,0,.45);transition:all .25s}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* =========================================================
   디자인 보강 — 운명/결투 콘셉트
   기존 구조와 API 바인딩을 유지한 채 시각적 위계만 강화합니다.
   ========================================================= */
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 82%);mask-image:linear-gradient(180deg,#000,transparent 82%);
}
.intro{isolation:isolate}
.intro .deco{opacity:.055;filter:none;color:#d8c4f7}
.intro .deco.d1{left:-48px;top:178px;transform:rotate(-23deg)}
.intro .deco.d2{right:-34px;top:144px;transform:rotate(20deg) scaleX(-1)}
.intro .deco.d3{opacity:.025}
.eyebrow{font-weight:700;text-shadow:0 0 18px rgba(232,201,133,.45)}
.intro_title h2{letter-spacing:-.045em;text-shadow:0 1px 0 #fff4d1;filter:drop-shadow(0 12px 38px rgba(0,0,0,.78))}
.sub_title{letter-spacing:-.02em;text-shadow:0 3px 18px rgba(0,0,0,.7)}
.period{position:relative;border-color:rgba(232,201,133,.42);background:linear-gradient(180deg,rgba(30,19,53,.86),rgba(10,6,20,.82));box-shadow:inset 0 1px rgba(255,255,255,.06),0 12px 34px rgba(0,0,0,.28)}
.period::before,.period::after{content:"";width:4px;height:4px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold)}

.section{isolation:isolate}
.section::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none}
.section1::before{background:radial-gradient(ellipse 54% 34% at 50% 38%,rgba(115,72,194,.14),transparent 72%)}
.section2{border-top:1px solid rgba(232,201,133,.09);border-bottom:1px solid rgba(232,201,133,.09)}
.section2::before{background:linear-gradient(90deg,transparent,rgba(37,25,66,.78) 18% 82%,transparent),repeating-linear-gradient(135deg,rgba(255,255,255,.012) 0 1px,transparent 1px 18px)}
.section3::before{background:radial-gradient(ellipse 60% 80% at 86% 48%,rgba(43,87,164,.09),transparent 72%)}
.section4::before{background:linear-gradient(180deg,transparent,rgba(4,2,10,.42))}
.section h3{letter-spacing:-.035em;color:#f2d99f;text-shadow:0 4px 22px rgba(0,0,0,.45)}
.section h3::before,.section h3::after{height:2px;width:124px;background:linear-gradient(90deg,transparent,rgba(232,201,133,.82))}
.sec_desc{letter-spacing:-.02em}

.status{box-shadow:0 18px 54px rgba(0,0,0,.18)}
.status > div{position:relative;background:linear-gradient(180deg,rgba(34,24,64,.98),rgba(24,16,45,.98))}
.status > div::before{content:"";position:absolute;left:30px;right:30px;top:0;height:2px;background:linear-gradient(90deg,transparent,rgba(232,201,133,.55),transparent)}
.status .v{font-variant-numeric:tabular-nums;text-shadow:0 4px 20px rgba(0,0,0,.5)}

.arena{isolation:isolate;overflow:hidden;border-color:rgba(232,201,133,.38);background:radial-gradient(circle at 50% 33%,rgba(126,83,213,.3),transparent 34%),linear-gradient(180deg,#241943 0%,#17102b 100%);box-shadow:0 38px 110px rgba(0,0,0,.52),inset 0 1px rgba(255,255,255,.04)}
.arena::before{
  content:"";position:absolute;left:50%;top:-238px;width:740px;height:740px;transform:translateX(-50%) rotate(22.5deg);border-radius:50%;z-index:-1;opacity:.52;
  border:1px solid rgba(232,201,133,.2);box-shadow:0 0 0 34px rgba(232,201,133,.018),0 0 0 35px rgba(232,201,133,.1);
  background:repeating-conic-gradient(from 0deg,rgba(232,201,133,.17) 0 1deg,transparent 1deg 15deg);
  -webkit-mask:radial-gradient(circle,transparent 0 73%,#000 73.5% 74.5%,transparent 75% 83%,#000 83.5% 84.5%,transparent 85%);mask:radial-gradient(circle,transparent 0 73%,#000 73.5% 74.5%,transparent 75% 83%,#000 83.5% 84.5%,transparent 85%);
}
.arena::after{content:"";position:absolute;left:48px;right:48px;top:24px;height:1px;background:linear-gradient(90deg,transparent,var(--gold-deep),transparent);opacity:.55}
.fighter .who{font-weight:700;color:#b5a6ce}
.fighter .name{letter-spacing:-.03em}
.hand{position:relative;isolation:isolate;border-color:rgba(232,201,133,.42);background:radial-gradient(circle at 50% 36%,#4a347b 0%,#291b4c 45%,#140d27 76%);box-shadow:inset 0 0 70px rgba(0,0,0,.72),0 22px 45px rgba(0,0,0,.28)}
.hand::before{content:"";position:absolute;inset:-12px;border:1px solid rgba(232,201,133,.18);border-radius:50%;box-shadow:inset 0 0 0 5px rgba(232,201,133,.018)}
.hand::after{content:"";position:absolute;inset:18px;border-radius:50%;z-index:-1;background:radial-gradient(circle,rgba(232,201,133,.09),transparent 68%)}
.hand .glyph{position:relative;z-index:1;filter:drop-shadow(0 10px 12px rgba(0,0,0,.34))}
.vs{display:grid;place-items:center;width:96px;height:96px;border-radius:50%;font-size:45px;background:radial-gradient(circle,#3a285e 0 46%,#17102b 48%);border:1px solid rgba(232,201,133,.5);box-shadow:0 0 0 7px rgba(232,201,133,.04),0 0 42px rgba(232,201,133,.2)}
.chant{text-shadow:0 5px 28px rgba(0,0,0,.65)}
.choice{position:relative;overflow:hidden;border-color:rgba(232,201,133,.3);background:linear-gradient(180deg,#3b2968 0%,#251943 100%);box-shadow:0 7px 0 #10091e,0 18px 34px rgba(0,0,0,.32)}
.choice::before{content:"";position:absolute;left:18px;right:18px;top:0;height:2px;background:linear-gradient(90deg,transparent,rgba(255,236,188,.7),transparent)}
.choice:not(:disabled):hover{transform:translateY(-5px);background:linear-gradient(180deg,#4a347d,#2c1e50);box-shadow:0 10px 0 #10091e,0 22px 42px rgba(0,0,0,.38)}
.choice.picked{background:linear-gradient(180deg,#7252a8,#3b285f);box-shadow:0 7px 0 #171024,0 0 34px rgba(232,201,133,.2)}
/* hover: 금빛이 테두리를 따라 흐름 (2px, 여백 1px씩 줄여 크기 유지). 그라데이션 2주기 + 200% 크기라 끊김 없이 반복 */
.choice:not(:disabled):hover{
  border:2px solid transparent;padding:19px 0 17px;
  background:linear-gradient(180deg,#4a347d,#2c1e50) padding-box,
             linear-gradient(90deg,#9c6a26,#fff1c4,#9c6a26,#fff1c4,#9c6a26) border-box;
  background-size:100% 100%,200% 100%;
  animation:choice_border 1.6s linear infinite;
}
@keyframes choice_border{0%{background-position:0 0,0 0}100%{background-position:0 0,100% 0}}
@media (prefers-reduced-motion:reduce){ .choice:not(:disabled):hover{animation:none} }
.reward_line{padding-top:26px;border-top:1px solid rgba(255,255,255,.065)}

.how .step{overflow:hidden;padding-top:42px;background:linear-gradient(180deg,rgba(36,25,67,.98),rgba(24,16,44,.98));box-shadow:0 18px 54px rgba(0,0,0,.18);transition:transform .25s,border-color .25s}
.how .step::before{content:"";position:absolute;left:24px;right:24px;top:0;height:2px;background:linear-gradient(90deg,transparent,rgba(232,201,133,.62),transparent)}
.how .step:hover{transform:translateY(-6px);border-color:rgba(232,201,133,.4)}
.how .step .em{display:grid;place-items:center;width:78px;height:78px;border:1px solid rgba(232,201,133,.24);border-radius:50%;font-size:44px;background:rgba(232,201,133,.055)}
.how .step:not(:last-child)::after{right:-19px}
.reward_table{background:rgba(19,12,36,.78);box-shadow:0 24px 70px rgba(0,0,0,.2)}
.reward_table th{background:linear-gradient(180deg,#332451,#281b45)}
.reward_table tbody tr{transition:background .2s}
.reward_table tbody tr:hover{background:rgba(232,201,133,.035)}
.caution{background:linear-gradient(180deg,rgba(18,11,34,.92),rgba(8,4,17,.9));box-shadow:inset 0 1px rgba(255,255,255,.025)}
.result_card,.modal_card{border-color:rgba(232,201,133,.42);box-shadow:0 34px 100px rgba(0,0,0,.68),inset 0 1px rgba(255,255,255,.06)}
.btn_ok,.modal_btns .main{box-shadow:inset 0 1px rgba(255,255,255,.45),0 8px 18px rgba(0,0,0,.28);transition:filter .2s,transform .2s}
.btn_ok:hover,.modal_btns .main:hover{filter:brightness(1.08);transform:translateY(-2px)}

/* 21주년 메인 비주얼 — 이미지 안의 원형 장식을 살리고 카피는 웹폰트로 분리 */
.intro_title{isolation:isolate}
.intro_title::before,.intro_title::after{display:none}
.eyebrow{display:flex;align-items:center;justify-content:center;gap:18px;padding-left:0}
.eyebrow::before,.eyebrow::after{content:"";width:46px;height:1px;background:linear-gradient(90deg,transparent,rgba(232,201,133,.75))}
.eyebrow::after{transform:scaleX(-1)}

@media (prefers-reduced-motion:reduce){
  .hand.shake .glyph,.hand.pop .glyph,.result_card,.modal_card{animation:none!important;transition:none!important}
}

/* 2026-09 사용자 요청 레이아웃 정리 */
/* 게임판: 물음표 정중앙, VS 장식 및 상단 금색 라인 제거 */
.arena::after{display:none}
.hand .glyph{display:grid;place-items:center;width:100%;height:100%}
.hand .q{display:grid;place-items:center;width:100%;height:100%;line-height:1}
.vs{display:block;width:auto;height:auto;border:0;border-radius:0;background:none;box-shadow:none}

/* 참여 방법 → 보상 안내 경계를 색 띠 없이 부드럽게 연결 */
.section2{border-top:0;border-bottom:0;background:transparent}
.section2::before{
  inset:-90px 0;
  background:
    radial-gradient(ellipse 76% 66% at 50% 49%,rgba(44,29,80,.82) 0%,rgba(32,21,59,.52) 50%,transparent 78%),
    repeating-linear-gradient(135deg,rgba(255,255,255,.01) 0 1px,transparent 1px 18px);
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 18%,#000 82%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0%,#000 18%,#000 82%,transparent 100%);
}
.section3::before{
  inset:-100px 0 0;
  background:
    linear-gradient(180deg,transparent 0%,rgba(13,8,25,.38) 22%,rgba(13,8,25,.18) 58%,transparent 100%),
    radial-gradient(ellipse 60% 80% at 86% 48%,rgba(43,87,164,.08),transparent 72%);
}

/* 메인 비주얼과 카피의 시각적 중심을 페이지 중앙으로 보정 */
.intro{background-position:center top}
.intro::before{
  inset:0 -96px -32px;z-index:0;
  background:inherit;background-position:calc(50% - 80px) top;
  transform:none;pointer-events:none;
}
.intro::after{
  inset:0;z-index:1;height:auto;
  background:
    linear-gradient(90deg,rgba(13,7,25,.7) 0%,rgba(18,9,35,.42) 39%,rgba(18,9,35,0) 67%),
    linear-gradient(180deg,transparent 68%,rgba(13,8,25,.72) 100%);
}
.intro .content{transform:translateX(-80px)}

/* TOP은 우측 하단, 축소한 플로팅 배너는 그 바로 위 */
.btn_top{top:auto;right:34px;bottom:40px}
.quick{top:auto;right:34px;bottom:110px;transform:none;width:136px}
.quick li + li{margin-top:10px}
.quick li a{width:136px;height:110px;padding:12px 10px;border-radius:12px;gap:4px}
.quick li a .em{font-size:30px}
.quick li a .tx{font-size:14px;line-height:1.3}
.quick li a .sub{font-size:11px}


/* 이미지형 타이틀 시스템 — 디자인 원본은 assets/source/title, 웹용 PNG는 assets/images_pc/title */
.intro::before{filter:saturate(.98) brightness(1.05) contrast(1.02)}
.intro::after{
  background:
    linear-gradient(90deg,rgba(13,7,25,.54) 0%,rgba(18,9,35,.27) 42%,rgba(18,9,35,0) 62%),
    linear-gradient(180deg,transparent 76%,rgba(13,8,25,.58) 100%);
}
.intro .content{padding-top:116px}
.intro_title{width:920px;padding-top:0}
.intro_title .title_logo{display:block;width:900px;height:auto;margin:0 auto 2px;filter:drop-shadow(0 11px 15px rgba(7,2,18,.38))}
.intro_title .sub_title{margin-top:-8px}
.section h3{position:relative;gap:26px;padding-top:0;margin-bottom:24px}
.section h3 .section_title_art{display:block;width:auto;height:72px;object-fit:contain;filter:drop-shadow(0 7px 11px rgba(7,2,18,.24))}
.section1 h3 .section_title_art{width:446px;height:72px;object-fit:fill}
.section2 h3 .section_title_art,.section3 h3 .section_title_art,.section4 h3 .section_title_art{width:268px;height:72px;object-fit:fill}
.section h3::before,.section h3::after{height:1px;width:132px;background:linear-gradient(90deg,transparent,rgba(232,201,133,.64))}
.section h3::after{transform:scaleX(-1)}

/* 로딩 중 화면 전체 잠금 (rps.js 의 block()) - 기본은 보임(첫 현황 조회), .off 로 숨김
   .clear : 가위바위보 연출 중에는 투명하게 클릭만 막음 */
.rps_loading{position:fixed;inset:0;z-index:9500;display:flex;align-items:center;justify-content:center;background:rgba(6,3,14,.6);cursor:progress}
.rps_loading.off{display:none}
.rps_loading.clear{background:transparent}
.rps_loading.clear .rps_spinner{display:none}
.rps_spinner{width:56px;height:56px;border-radius:50%;border:4px solid rgba(232,201,133,.2);border-top-color:var(--gold);animation:rps-spin .8s linear infinite}
@keyframes rps-spin{to{transform:rotate(360deg)}}

/* =========================================================
   타이틀 모션
   - 메인 타이틀 : 등장 → 금빛 하이라이트 반복, PC 마우스 위치에 따라 살짝 기울기 (script.js)
   - 소제목 : 화면에 들어올 때 아래에서 올라오며 등장 (script.js 가 .motion 을 붙인 경우만)
   ========================================================= */
.title_wrap{position:relative;display:block;width:900px;margin:0 auto 2px}
.title_wrap .title_logo{margin:0;animation:rps-title-in 1.1s cubic-bezier(.2,.9,.25,1) both}
/* 글자 모양으로만 보이는 하이라이트 (mask 미지원 브라우저는 표시 안 함) */
.title_wrap::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;
  background:linear-gradient(110deg,transparent 40%,rgba(255,248,220,.85) 50%,transparent 60%) no-repeat;background-size:300% 100%;
  -webkit-mask:url("../images_pc/title/title-main.png") center/100% 100% no-repeat;mask:url("../images_pc/title/title-main.png") center/100% 100% no-repeat;
  animation:rps-title-shine 5s ease-in-out 1.3s infinite;
}
@keyframes rps-title-in{0%{opacity:0;transform:translateY(-28px) scale(1.06)}100%{opacity:1;transform:none}}
@keyframes rps-title-shine{0%{opacity:1;background-position:120% 0}35%{opacity:1;background-position:-20% 0}36%,100%{opacity:0;background-position:-20% 0}}

.motion .section h3{opacity:0;transform:translateY(24px);transition:opacity .7s ease-out,transform .7s cubic-bezier(.2,.9,.25,1)}
.motion .section h3.on{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .title_wrap .title_logo,.title_wrap::after{animation:none}
  .motion .section h3{opacity:1;transform:none;transition:none}
}

/* =========================================================
   에이전트 율 (배경과 분리된 캐릭터, 모션 없음)
   - 예전 합본 hero-yul-anniversary-bg.png(2499x859) 안의 율과 같은 위치·크기
     합본 기준 : left 1532px, top 30px, height 834px (원본 대비 0.296배)
   - 배경은 .intro::before 가 cover + 가운데에서 -80px. 합본 배율 k = max((화면폭+192)/2499, 732/859)
     율 left = 50% - 80px + (1532 - 1249.5) x k, top = 30 x k, height = 834 x k  (k = 0.852 고정)
   - 화면 폭과 상관없이 고정 크기 (화면 폭 1938px 이상에서는 배경만 커짐)
   ========================================================= */
.intro .yul{position:absolute;z-index:0;left:calc(50% + 160.7px);top:25.6px;height:710.7px;pointer-events:none}
.intro .yul picture{display:block;height:100%}   /* webp 지원 브라우저는 webp, 아니면 png (main.jsp <picture>) */
.intro .yul img{display:block;height:100%;width:auto}
/* 율 idle: 발 기준으로 숨 쉬듯 아주 살짝 (입자 .yul_fx 는 움직이지 않음) */
.intro .yul img{transform-origin:50% 100%;animation:yul_idle 4.2s ease-in-out infinite}
@keyframes yul_idle{0%,100%{transform:translateY(0) scale(1,1)}50%{transform:translateY(-2px) scale(1.002,1.005)}}
@media (prefers-reduced-motion:reduce){ .intro .yul img{animation:none} }
/* 율 주변 빛 입자: 아래에서 위로 천천히 떠오르며 사라짐 (main.jsp .yul_fx i × 12) */
.intro .yul .yul_fx{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none}
.intro .yul .yul_fx i{position:absolute;bottom:12%;border-radius:50%;opacity:0;background:radial-gradient(circle,#fffbe8 0,#ffd98a 45%,rgba(255,217,138,0) 72%);box-shadow:0 0 8px rgba(255,214,130,.8);animation:yul_fx_a 7s linear infinite}
.intro .yul .yul_fx i:nth-child(1){left:14%;width:5px;height:5px;animation-delay:0.0s;animation-name:yul_fx_a}
.intro .yul .yul_fx i:nth-child(2){left:26%;width:7px;height:7px;animation-delay:1.6s;animation-name:yul_fx_b}
.intro .yul .yul_fx i:nth-child(3){left:38%;width:4px;height:4px;animation-delay:3.1s;animation-name:yul_fx_a}
.intro .yul .yul_fx i:nth-child(4){left:47%;width:6px;height:6px;animation-delay:0.8s;animation-name:yul_fx_b}
.intro .yul .yul_fx i:nth-child(5){left:55%;width:8px;height:8px;animation-delay:2.4s;animation-name:yul_fx_a}
.intro .yul .yul_fx i:nth-child(6){left:63%;width:5px;height:5px;animation-delay:4.2s;animation-name:yul_fx_b}
.intro .yul .yul_fx i:nth-child(7){left:71%;width:6px;height:6px;animation-delay:1.2s;animation-name:yul_fx_a}
.intro .yul .yul_fx i:nth-child(8){left:80%;width:4px;height:4px;animation-delay:3.6s;animation-name:yul_fx_b}
.intro .yul .yul_fx i:nth-child(9){left:33%;width:6px;height:6px;animation-delay:5.0s;animation-name:yul_fx_b}
.intro .yul .yul_fx i:nth-child(10){left:59%;width:4px;height:4px;animation-delay:5.6s;animation-name:yul_fx_a}
.intro .yul .yul_fx i:nth-child(11){left:20%;width:6px;height:6px;animation-delay:2.9s;animation-name:yul_fx_b}
.intro .yul .yul_fx i:nth-child(12){left:76%;width:7px;height:7px;animation-delay:0.4s;animation-name:yul_fx_a}
@keyframes yul_fx_a{0%{transform:translate(0,0) scale(.5);opacity:0}15%{opacity:.95}70%{opacity:.7}100%{transform:translate(18px,-460px) scale(1.1);opacity:0}}
@keyframes yul_fx_b{0%{transform:translate(0,0) scale(.5);opacity:0}15%{opacity:.95}70%{opacity:.7}100%{transform:translate(-22px,-420px) scale(1.1);opacity:0}}
@media (prefers-reduced-motion:reduce){ .intro .yul .yul_fx{display:none} }

/* 키비주얼 배경 고정 크기 (율과 같은 배율 0.852 고정 : 2560x859 → 2181x732)
   - 화면이 넓어져도 배경을 키우지 않음 (율과 위치 관계 유지, 원본보다 커져 흐려지는 것 방지)
   - 배경 이미지는 .intro::before 에만 그림. 이미지보다 넓은 화면은 .intro 의 어두운 바탕색이 보이고,
     이미지 양끝 320px 을 mask 로 서서히 투명하게 해서 바탕색으로 자연스럽게 이어지게 함 (mask 미지원 브라우저는 경계만 보임)
     이미지 위치 : 왼쪽 끝 50% - 1170px, 오른쪽 끝 50% + 1010px (가운데에서 -80px 밀린 것 포함) */
.intro{background:linear-gradient(180deg,#1f1238 0%,#170d2b 60%,#0f0820 100%)}
.intro::before{
  background:url("../images_pc/agent-yul-bg.jpg") calc(50% - 80px) top / 2181px 732px no-repeat;
  -webkit-mask-image:linear-gradient(90deg,transparent calc(50% - 1170px),#000 calc(50% - 850px),#000 calc(50% + 690px),transparent calc(50% + 1010px));
  mask-image:linear-gradient(90deg,transparent calc(50% - 1170px),#000 calc(50% - 850px),#000 calc(50% + 690px),transparent calc(50% + 1010px));
}

/* 키비주얼 아래쪽 리본 일렁임 (main.jsp 의 SVG 필터 #rps-wave)
   - 배경(.intro::before)과 같은 이미지·위치·크기를 한 장 더 겹치고, 그 장에만 왜곡 필터를 걸어 아래쪽만 보이게 함
   - 위쪽은 mask 로 투명 → 아래 원래 배경이 그대로 보여 경계가 생기지 않음. 양끝 사라짐도 배경과 동일 */
.intro .intro_wave{
  position:absolute;inset:0 -96px -32px;z-index:0;pointer-events:none;
  background:url("../images_pc/agent-yul-bg.jpg") calc(50% - 80px) top / 2181px 732px no-repeat;
  filter:url(#rps-wave) saturate(.98) brightness(1.05) contrast(1.02);
  -webkit-mask-image:linear-gradient(180deg,transparent 52%,#000 72%),linear-gradient(90deg,transparent calc(50% - 1170px),#000 calc(50% - 850px),#000 calc(50% + 690px),transparent calc(50% + 1010px));
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(180deg,transparent 52%,#000 72%),linear-gradient(90deg,transparent calc(50% - 1170px),#000 calc(50% - 850px),#000 calc(50% + 690px),transparent calc(50% + 1010px));
  mask-composite:intersect;
}
@media (prefers-reduced-motion:reduce){ .intro .intro_wave{display:none} }

/* 타이틀 등장 연출 (main.jsp 의 .t_piece 11조각 = 같은 이미지를 글자 영역만 보이게 자른 것)
   ◆ 페이드인 → 운·명·의 차례로 페이드인 → ─ ─ 안쪽에서 바깥으로 그어짐 → 가위바위보 차분히 차례로 (가위바위보 delay 는 JSP)
   - 원본 이미지(.title_logo)는 크기·대체텍스트용으로 투명, 그림자는 감싸는 요소에 한 번만 */
.title_wrap{filter:drop-shadow(0 11px 15px rgba(7,2,18,.38))}
.title_wrap .title_logo{opacity:0;animation:none;filter:none}
.title_wrap .t_piece{position:absolute;left:0;top:0;width:100%;height:auto;animation-fill-mode:both}
.title_wrap .t_dia{animation:rps-t-fade .6s ease-out both}
.title_wrap .t_dash_l{transform-origin:37.9% 0;animation:rps-t-draw .45s ease-out 1.15s both}
.title_wrap .t_dash_r{transform-origin:62.1% 0;animation:rps-t-draw .45s ease-out 1.15s both}
/* 운명의·가위바위보 : 글자가 붙어 있어 글자 조각을 따로 움직이면 경계가 잘려 보임
   → 같은 줄 조각은 모두 같은 시간·같은 움직임(한 장처럼), 부드러운 경계의 mask 가 왼쪽 → 오른쪽으로 쓸며 차례로 나타남
   - JSP 인라인 animation-delay(1.50s~1.90s)는 !important 로 덮음 (mask 미지원 브라우저는 페이드만) */
.title_wrap .t_un,.title_wrap .t_myeong,.title_wrap .t_ui,.title_wrap .t_big{
  -webkit-mask:linear-gradient(90deg,#000 40%,transparent 60%) 100% 0/250% 100% no-repeat;
  mask:linear-gradient(90deg,#000 40%,transparent 60%) 100% 0/250% 100% no-repeat;
  animation:rps-t-sweep .7s ease-out .45s both;
}
.title_wrap .t_big{animation-duration:1.1s;animation-delay:1.5s!important}
.title_wrap::after{z-index:1;animation-delay:2.9s}
@keyframes rps-t-fade{0%{opacity:0;transform:translateY(-8px)}100%{opacity:1;transform:none}}
@keyframes rps-t-draw{0%{opacity:0;transform:scaleX(0)}40%{opacity:1}100%{opacity:1;transform:none}}
@keyframes rps-t-sweep{
  0%{opacity:0;transform:translateY(10px);-webkit-mask-position:100% 0;mask-position:100% 0}
  30%{opacity:1}
  100%{opacity:1;transform:none;-webkit-mask-position:0 0;mask-position:0 0}
}
@media (prefers-reduced-motion:reduce){ .title_wrap .t_piece{animation:none!important;-webkit-mask:none;mask:none} }