/* 전치사 스윙 (/grammar/gerund/swing.jsp, 2026-10-19) — 틀(css/ps2-gerund-arcade.css) 위에 얹는 이 게임만의 모양 .gsw-*.
   틀이 게임 상자에 붙이는 .ga--swing 아래에서만 쓴다(다른 게임 · 틀에 번지지 않게). 놀이판은 캔버스가 그리고, 여기는 문장 · 단추 · 그물 표시 · 로비 그림. */

/* ───── 문장의 빈칸 · 채운 말 ───── */
#main .gi .ga--swing .ga-q .ga-ask mark.gsw-blank { min-width: 64px; text-align: center; }
#main .gi .ga--swing .ga-q .ga-ask mark.gsw-in { min-width: 0; border-style: solid; border-color: rgba(74, 222, 128, .75); background: rgba(74, 222, 128, .2); color: #bbf7d0; }
#main .gi .ga--swing .ga-q .ga-ask mark.gsw-in.is-bad { border-color: rgba(248, 113, 113, .8); background: rgba(248, 113, 113, .2); color: #fecaca; text-decoration: line-through; text-decoration-thickness: 2px; }

/* 휴대폰: 문장 아래의 보기 칩(고리 색 — 오른쪽 고리가 처음에 화면 밖일 수 있어서) */
#main .gi .ga--swing .gsw-opts { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 4px; }
#main .gi .ga--swing .gsw-opt { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px 3px 7px; border-radius: 999px; border: 1.5px solid var(--c); background: rgba(15, 23, 42, .5); color: #fff; font-size: 13px; font-weight: 800; line-height: 1.4; }
#main .gi .ga--swing .gsw-opt::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 2.5px solid var(--c); box-sizing: border-box; }

/* ───── 옆: 그물 ───── */
#main .gi .ga--swing .gsw-nets { display: inline-flex; gap: 4px; }
#main .gi .ga--swing .gsw-nets i { width: 20px; height: 11px; border-radius: 3px; border: 1.5px solid #cbd5e1;
    background: repeating-linear-gradient(45deg, rgba(148, 163, 184, .45) 0 1.5px, transparent 1.5px 5px), repeating-linear-gradient(-45deg, rgba(148, 163, 184, .45) 0 1.5px, transparent 1.5px 5px); }
#main .gi .ga--swing .gsw-nets i.is-on { border-color: #f59e0b;
    background: repeating-linear-gradient(45deg, rgba(245, 158, 11, .85) 0 1.5px, transparent 1.5px 5px), repeating-linear-gradient(-45deg, rgba(245, 158, 11, .85) 0 1.5px, transparent 1.5px 5px); }

/* ───── 아래 단추: 출발 · 갈고리 던지기 ───── */
#main .gi .ga--swing .gsw-pad { position: relative; min-width: 260px; height: 60px; padding: 0 20px 0 60px; text-align: left; font-size: 18px; transition: opacity .2s, background-color .2s; touch-action: manipulation; }
#main .gi .ga--swing .gsw-pad small { font-size: 11px; }
#main .gi .ga--swing .gsw-pad.is-wait { opacity: .5; }
#main .gi .ga--swing .gsw-pad[data-mode="go"] { background: #7c3aed; border-color: #7c3aed; }
#main .gi .ga--swing .gsw-pad__ico { position: absolute; left: 14px; top: 50%; width: 34px; height: 34px; margin-top: -17px; border-radius: 50%; background: rgba(255, 255, 255, .16); }
#main .gi .ga--swing .gsw-pad__ico--go::after { content: ""; position: absolute; left: 13px; top: 10px; border-left: 12px solid #fde68a; border-top: 7px solid transparent; border-bottom: 7px solid transparent; }
#main .gi .ga--swing .gsw-pad__ico--hook::before { content: ""; position: absolute; inset: 6px; border-radius: 50%; border: 3px dashed #fde68a; animation: gsw-spin 3s linear infinite; }
#main .gi .ga--swing .gsw-pad__ico--hook::after { content: ""; position: absolute; left: 50%; top: 50%; width: 6px; height: 6px; margin: -3px 0 0 -3px; border-radius: 50%; background: #fde68a; }
@keyframes gsw-spin { to { transform: rotate(360deg); } }

/* ───── 로비 그림: 노을 하늘, 고리 셋(drawing · to draw · draw), drawing 고리에서 흔들리는 사람 ───── */
#main .gi .ga--swing .ga-hero__art { background: linear-gradient(180deg, #0b1030 0%, #35206e 38%, #9a3f8f 66%, #f0816a 90%, #fcc77f 100%); }
#main .gi .ga--swing .ga-hero__art > span { position: absolute; }
#main .gi .ga--swing .gsw-hero__sun { right: 10%; bottom: -46px; width: 170px; height: 170px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 240, 210, .95) 0 16%, rgba(253, 224, 150, .55) 32%, rgba(253, 224, 150, 0) 70%); }
#main .gi .ga--swing .gsw-hero__ridge { left: 0; right: 0; bottom: 0; height: 74px; background: #3a1f62;
    clip-path: polygon(0 62%, 9% 36%, 21% 56%, 34% 18%, 47% 50%, 60% 28%, 73% 58%, 86% 22%, 100% 44%, 100% 100%, 0 100%); }
#main .gi .ga--swing .gsw-hero__ridge--near { height: 46px; background: #1d1240;
    clip-path: polygon(0 50%, 13% 22%, 27% 60%, 42% 28%, 57% 64%, 70% 24%, 85% 56%, 100% 30%, 100% 100%, 0 100%); }
#main .gi .ga--swing .gsw-hero__net { left: 0; right: 0; bottom: 14px; height: 10px; border-top: 2px solid rgba(251, 191, 36, .85);
    background: repeating-linear-gradient(60deg, rgba(251, 191, 36, .55) 0 1.5px, transparent 1.5px 10px), repeating-linear-gradient(-60deg, rgba(251, 191, 36, .55) 0 1.5px, transparent 1.5px 10px); }
#main .gi .ga--swing .gsw-hero__sent { left: 14px; top: 12px; z-index: 3; padding: 5px 12px; border-radius: 10px; background: rgba(15, 23, 42, .72); color: #fff; font-weight: 800; font-size: 15px; letter-spacing: -.01em; }
#main .gi .ga--swing .gsw-hero__sent b { color: #fde68a; }
#main .gi .ga--swing .gsw-hero__ring { top: 74px; width: 0; height: 0; z-index: 2; }
#main .gi .ga--swing .gsw-hero__ring--1 { left: 36%; }
#main .gi .ga--swing .gsw-hero__ring--2 { left: 61%; }
#main .gi .ga--swing .gsw-hero__ring--3 { left: 84%; }
#main .gi .ga--swing .gsw-hero__ring i { position: absolute; left: -12px; top: -12px; width: 24px; height: 24px; border-radius: 50%; border: 4px solid var(--c); box-sizing: border-box;
    box-shadow: 0 0 0 6px rgba(255, 255, 255, .08), 0 0 16px var(--c); }
#main .gi .ga--swing .gsw-hero__ring i::before { content: ""; position: absolute; left: 50%; bottom: 100%; height: 90px; border-left: 2px dashed rgba(226, 232, 240, .35); }
#main .gi .ga--swing .gsw-hero__ring--1 i { border-color: #4ade80; box-shadow: 0 0 0 6px rgba(74, 222, 128, .18), 0 0 18px #4ade80; }
#main .gi .ga--swing .gsw-hero__ring em { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); white-space: nowrap; padding: 3px 11px; border-radius: 999px; border: 2px solid var(--c);
    background: rgba(15, 23, 42, .86); color: #fff; font-style: normal; font-weight: 800; font-size: 13px; }
#main .gi .ga--swing .gsw-hero__ring--1 em { border-color: #4ade80; background: #15803d; left: auto; right: 16px; top: -12px; transform: none; }
#main .gi .ga--swing .gsw-hero__swing { left: 36%; top: 74px; width: 0; height: 0; z-index: 1; transform-origin: 0 0; animation: gsw-hero-swing 2.6s ease-in-out infinite; }
#main .gi .ga--swing .gsw-hero__rope, #main .gi .ga--swing .gsw-hero__man { position: absolute; display: block; }
#main .gi .ga--swing .gsw-hero__rope { left: -1px; top: 6px; width: 2px; height: 96px; background: linear-gradient(#f8fafc, rgba(248, 250, 252, .75)); }
#main .gi .ga--swing .gsw-hero__man { left: -10px; top: 100px; width: 20px; height: 34px; }
#main .gi .ga--swing .gsw-hero__man::before { content: ""; position: absolute; left: 3px; top: 0; width: 14px; height: 14px; border-radius: 50%; background: #38bdf8; box-shadow: inset -5px 2px 0 #0f172a; }
#main .gi .ga--swing .gsw-hero__man::after { content: ""; position: absolute; left: 4px; top: 13px; width: 12px; height: 17px; border-radius: 5px; background: linear-gradient(#f8fafc, #38bdf8 45%, #1e293b); }
#main .gi .ga--swing .gsw-hero__man i { position: absolute; left: -9px; top: 15px; width: 14px; height: 3px; border-radius: 2px; background: #f43f5e; transform-origin: right center; animation: gsw-hero-scarf .3s ease-in-out infinite alternate; }
#main .gi .ga--swing .gsw-hero__pop { left: 14%; top: 150px; z-index: 3; color: #f9a8d4; font-weight: 900; font-size: 18px; text-shadow: 0 2px 0 rgba(2, 6, 23, .7); opacity: 0; animation: gsw-hero-pop 2.6s ease-out infinite; }
@keyframes gsw-hero-swing { 0%, 100% { transform: rotate(38deg); } 50% { transform: rotate(-38deg); } }
@keyframes gsw-hero-scarf { from { transform: rotate(-12deg); } to { transform: rotate(14deg); } }
@keyframes gsw-hero-pop { 0%, 38% { opacity: 0; transform: translateY(8px); } 48% { opacity: 1; transform: translateY(0); } 78% { opacity: 1; transform: translateY(-14px); } 100% { opacity: 0; transform: translateY(-22px); } }

@media (max-width: 760px) {
    #main .gi .ga--swing .gsw-pad { min-width: 0; padding-left: 58px; }
    #main .gi .ga--swing .gsw-hero__sent { font-size: 13px; top: 8px; left: 10px; }
    #main .gi .ga--swing .gsw-hero__ring { top: 58px; }
    #main .gi .ga--swing .gsw-hero__ring em { font-size: 11.5px; padding: 2px 8px; top: 16px; }
    #main .gi .ga--swing .gsw-hero__ring--1 em { top: -11px; right: 15px; }
    #main .gi .ga--swing .gsw-hero__swing { top: 58px; }
    #main .gi .ga--swing .gsw-hero__rope { height: 70px; }
    #main .gi .ga--swing .gsw-hero__man { top: 74px; }
    #main .gi .ga--swing .gsw-hero__pop { top: 112px; font-size: 15px; }
    #main .gi .ga--swing .gsw-hero__ridge { height: 54px; }
    #main .gi .ga--swing .gsw-hero__ridge--near { height: 34px; }
}
@media (prefers-reduced-motion: reduce) {
    #main .gi .ga--swing .gsw-pad__ico--hook::before { animation: none; }
}