/* page_index를 제외한 페이지에서 고정 사용 */
/* 상단 고정 */
header.nav{
    position: sticky;
    top: 0;
    z-index: 1100;
    
    background: transparent;
    /*-webkit-backdrop-filter: saturate(160%) blur(8px);
    /*backdrop-filter: saturate(160%) blur(8px);*/
    height: auto;
}

.info-top-bar {
    position: relative;
    padding: 0;
    height: 80px;
    border-bottom: 1px solid var(--border-color);
    background-color: transparent; 
    overflow: hidden;
}

/* 화면이 클 때는 너무 넓어지지 않게 제한 */
@media (min-width: 768px) {
    .info-top-bar-img {
        max-width: var(--container-max); 
        margin: 0 auto;                  /* 가운데 정렬 */
        padding: 0 1.25rem;              /* 양옆 살짝 여백 (본문과 라인 맞추기) */
    }
}

.info-title-overlays {
    position: absolute;
    top: 1rem;
    left: 0;
    right: 0;
    z-index: 10;

    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;

    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.info-title-overlay-left,
.info-title-overlay-right {
    position: relative;
}

/* 좌상단 로고용 */
.info-title-overlay-left {
    left: 1rem;
    display: flex;
    gap: 10px;
}

/* 우상단 언어 드롭다운용 */
.info-title-overlay-right {
    right: 1rem;
}

.info-back-btn{
    position: relative;
    display: flex;
    align-items: center;
    gap: 0px;
    min-height: 20px;
    padding: 16px 18px;
    border-radius: 16px;
    text-decoration: none;
    color: #111;

    background-image: var(--bg);
    background-size: cover;
    background-position: center;
    background-color: #f5f5f5;

    overflow: hidden;
    isolation: isolate;
    box-shadow: 0 1px 2px rgba(0,0,0,.06);
    transition: transform .15s ease, box-shadow .15s ease;
    margin-left: 10px;

}
/*
.info-back-btn h1{
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
    height: 0px;
    margin-top: 0px;
}
.lang-dropdown{
    position: relative;
    width: 100px;
}
.lang-dropdown select{
    padding: 8px 32px 8px 12px;
    border: 1px solid #ddd;
    background: #fff;
    outline: none;
    cursor: pointer;
}
*/
.info-sound{
    position: relative;
    width: min(100%, 344px);
    /* width: min(100%, var(--container-max, 412px)); */
    color: #111;
    margin: 0 auto;
}
#info-sound-audio {
    display: none;
}

.info-sound-audio-player {
    position: relative;
    width: min(100%, 344px);
    /* width: min(100%, 344px); */
    height: 94px; /*94*/
    background: url("../Images/common/sound_bg.png") center/cover no-repeat;
    padding: 16px 16px 40px;
    box-sizing: border-box;
    margin: 0 auto;
}
.gauge-row{
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 8px;
  /*width: min(100%, calc(235px + 24px*2 + 16px));*/  /* 게이지 235px + 라벨 + 간격 */
  width: calc(235px + 24px*2 + 16px);  /* 게이지 235px + 라벨 + 간격 */
  margin: 18px auto;
}

.time-label{
  min-width: 24px;
  text-align: center;
  font: 600 10px/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: #fff;
}

.gauge-wrap {
  position: relative;
  --gauge-h: 5px;  /* 트랙높이 */
  --thumb:   9px;  /* thumb 너비(px) */
  /*--fill-px: 0px;*/
  --p: 0;

  /* width: 80%; */
  /* width: min(100%, 235px); */
  width: 235px;
  height: var(--gauge-h);
  /* margin: 20px auto; */
  background: url("../Images/common/sound_gauge_bg.png") center/100% 100% no-repeat; /* 전체 바 */
  --fill: 0%; /* JS에서  */
}
.gauge-wrap::before {
  content: "";
  position: absolute;
  left: calc(var(--thumb) / 2);  /* 트랙 시작점과 맞춤 */
  top: 0;
  bottom: 0;
  inset: 0;
  width: calc(var(--p) * (100% - var(--thumb)) + (var(--thumb) / 2));
  /*width: var(--fill-px);  */
  background: url("../Images/common/sound_gauge_fg.png") left center / 100% 100% no-repeat;
  /* fg 이미지를 반복해서 채우고 싶으면 repeat-x, 한 장만 늘이고 싶으면 no-repeat center/100% 100% */
  pointer-events: none;
  z-index: 0;
}
.gauge-wrap input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  z-index: 1;
}
.gauge-wrap input::-webkit-slider-runnable-track {
  background: transparent;
}
.gauge-wrap input::-moz-range-track {
  background: transparent;
}
.gauge-wrap input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 9px;
  height: 9px;
  background: url("../Images/common/sound_thumb.png") center/contain no-repeat;
  border: none;
  margin-left: -3px;
}
.gauge-wrap input::-moz-range-track {
  background: transparent;
}
.gauge-wrap input::-moz-range-thumb {
  width: 9px;
  height: 9px;
  background: url("../Images/common/sound_thumb.png") center/contain no-repeat;
  border: none;
  margin-left: -3px;
}
.gauge-wrap #seekBar {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  background: transparent;
}
#seekBar { 
  position:absolute; inset:0;
  width:100%; height:100%;
  background:transparent;
  -webkit-appearance: none; appearance: none; 
}
#seekBar::-webkit-slider-runnable-track{
  height: 5px;            /* .gauge-wrap 높이와 맞춤 */
  background: transparent;
}

/* Firefox */
#seekBar::-moz-range-track{
  height: 5px;
  background: transparent;
}
#seekBar::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 9px;
  height: 9px;
  background: url("../Images/common/sound_thumb.png") center/contain no-repeat;
  border: none;
  cursor: pointer;
  margin-top: -4.5px; /* 트랙 중앙에 오게 살짝 올림 (트랙 높이에 맞춰서 조절) */
  margin-left: -3px;
}
#seekBar::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 9px;
  height: 9px;
  background: url("../Images/common/sound_thumb.png") center/contain no-repeat;
  border: none;
  cursor: pointer;
  margin-left: -3px;
}
.info-sound-audio-player button {
  position: absolute;
  bottom: 16px;    
  width: 40px;
  height: 24px;
  border: none;
  /*border-radius: 50%;*/
  background: transparent;
  color: transparent;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 11px;
  line-height: 1;
}

.info-sound-audio-player input[type="range"] {
  width: 140px;
  display: block;
}
#playBtn {
  left: 50%;
  transform: translateX(-50%);
  margin: 0 auto;
}
#playIcon{
  width: 12px;
  height: 16px;
  margin: 9px auto;
}
/* 왼쪽: play에서 살짝 왼쪽으로 */
#backBtn {
  width: 17px;
  height: 13px;
  left: calc(50% - 86px); /* 34px + 여백 정도 */
  transform: translateX(-50%);
  background: url("../Images/common/sound_button_before.png") center/cover no-repeat;
  margin: 0 auto;
}

/* 오른쪽: play에서 살짝 오른쪽으로 */
#forwardBtn {
  width: 17px;
  height: 13px;
  left: calc(50% + 86px);
  transform: translateX(-50%);
  background: url("../Images/common/sound_button_after.png") center/cover no-repeat;
  margin: 0 auto;
}



/* 하단 버튼 */
.page-bottom{ 
    position: relative; 
    padding: 0px 0px;
    border-top: 1px solid transparent;
    margin-top: 20px;
}
.page-top-btn{
    pointer-events: auto;  
    position: relative;
    display: flex;
    align-items: center;
    width: 31px;
    height: 31px;
    /*padding: 10px 14px;*/
    /*border-radius: 16px;*/
    text-decoration: none;
    color: #111;

    /* 배경 이미지/색 */
    background-image: var(--bg);
    background-size: cover;
    background-position: center;
    background-color: transparent; /* 로딩 전/실패 대비 */

    /*
    overflow: hidden;
    isolation: isolate;
    box-shadow: 0 1px 2px rgba(0,0,0,.06);
    transition: transform .15s ease, box-shadow .15s ease;
    */
    margin: 10px auto;
}
.page-index-btn{
    position: relative;
    display: block;
    align-items: center;
    /*gap: 14px;*/
    width: 20px;
    height: 12px;
    /*padding: 16px 18px;*/
    text-decoration: none;
    color: transparent;

    /* 배경 이미지/색 */
    background-image: var(--bg);
    background-size: contain;
    background-position: center;
    background-color: transparent; /* 로딩 전/실패 대비 */
    background-repeat: no-repeat;

    overflow: hidden;
    isolation: isolate;
    box-shadow: 0 1px 2px rgba(0,0,0,.06);
    transition: transform .15s ease, box-shadow .15s ease;
    margin: 0px auto;
}
.page-top-btn h1{
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
}
.page-index-btn h1{
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
}
.page-index-btn-text{
  margin: 0px auto;
}
.page-index-btn-text h1{
  color: #fff;
  font-size: 1.2rem;
}
/* 하단 고정 */
.page-fixed-bottom{
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 1000;
    border-top: 1px solid transparent;
    background: transparent;
    /* padding: 12px 16px; */
    padding-bottom: env(safe-area-inset-bottom);
    pointer-events: none;
    margin-bottom: 5px;
}
.page-fixed-bottom .page-fixed-bottom-inner{
    width: min(100%, var(--container-max, 660px));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between; 
    gap: 12px;
    padding: 12px 16px;
    pointer-events: none;
}

.page-before-btn,
.page-after-btn{
    pointer-events: auto;  
    display: inline-flex;
    align-items: center;
    justify-content: center;
    /*min-height: 40px;*/
    width: 31px;
    height: 31px;
    /*padding: 10px 14px;*/
    /* border-radius: 12px; */
    text-decoration: none;
    color: #111;

    /* 배경 (필요 시 커스텀 변수 그대로 사용) */
    background-image: var(--bg);
    background-size: cover;
    background-position: center;
    background-color: transparent;

    box-shadow: 0 1px 2px rgba(0,0,0,.06);
    transition: transform .15s ease, box-shadow .15s ease;
}
.page-before-btn{
  margin-left: 0px;
}
.page-after-btn{
  margin-right: 30px;
}
.page-before-btn h1{
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
}
.page-after-btn h1{
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
}
@media (max-width: 360px){
    .page-fixed-bottom-inner{ gap: 8px; }
}