@charset "utf-8";
/* CSS Document */

:root{
  --deep:#06204a;--blue:#0d4f9e;--sea:#00a7c8;--yellow:#ffd84d;--orange:#ff8b2b;--red:#e64136;--cream:#fff7de;--ink:#102033;--black:#000;--black2:#333;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#e9fbff 0,#fff9e9 40%,#fff 100%);line-height:1.75;}.wrap{width:min(1180px,92%);margin:auto; }



.topbar{/*position:sticky;*/ position: relative;top:0;z-index:30;background:rgba(222,51,34,0.86);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(0,0,0,.16);  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
}

.nav{height:72px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:900;letter-spacing:1px}
.logo-mark{width:48px;height:48px;border-radius:50%;background:radial-gradient(circle at 65% 35%,#fff 0 8%,transparent 9%),linear-gradient(135deg,var(--yellow),var(--orange));display:grid;place-items:center;color:var(--deep);font-size:24px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
.nav-menu{display:flex;gap:6px;margin:0;padding:0;list-style:none}
.nav-menu>li{position:relative}
.nav a{color:#fff;text-decoration:none;padding:10px 14px;border-radius:999px;font-size:18px;display:flex;align-items:center;gap:6px}
.nav a:hover{background:rgba(255,255,255,.15);}
.has-sub>a:after{content:"⌄";font-size:13px;opacity:.8}
.sub-menu{display:none;position:absolute;top:100%;left:0;min-width:190px;background:#fff;border-radius:16px;padding:8px;box-shadow:0 18px 38px rgba(0,0,0,.2);list-style:none;margin:0}
.sub-menu a{color:var(--deep);border-radius:12px;padding:9px 12px;white-space:nowrap}
.sub-menu a:hover{/*background:#eaf8ff;*/ background:var(--yellow)}
@media(min-width:901px){.has-sub:hover>.sub-menu{display:block}.has-sub>a{cursor:default}

.has-sub:hover>a{background:rgba(255,255,255,.15);}
.sub-menu:before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}}


.hero{position:relative;overflow:hidden;
/*background:linear-gradient(135deg,#07245c 0%,#0c7eb0 58%,#22c6c8 100%);*/
background:linear-gradient(135deg,#ff0000 0%,#0c7eb0 58%,#ff0000 100%);
color:#fff; font-size:20px;

background:url(../appic/mian_bk.jpg) center center/cover no-repeat, url(../appic/home_oceanxx.png) center bottom/170% no-repeat,url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0);
 height:100vh; 
 

}


@media (min-width: 901px) and (max-width: 1400px) {/* 480<x<579 */
.hero{position:relative;overflow:hidden;
/*background:linear-gradient(135deg,#07245c 0%,#0c7eb0 58%,#22c6c8 100%);*/
background:linear-gradient(135deg,#ff0000 0%,#0c7eb0 58%,#ff0000 100%);
color:#fff;

background:url(../appic/mian_bk.jpg) center center/cover no-repeat, url(../appic/home_oceanxx.png) center bottom/170% no-repeat,url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0);
 height:120vh
 }
}

@media(max-width:900px) {/* 480<x<579 */
.hero{position:relative;overflow:hidden;
/*background:linear-gradient(135deg,#07245c 0%,#0c7eb0 58%,#22c6c8 100%);*/
background:linear-gradient(135deg,#ff0000 0%,#0c7eb0 58%,#ff0000 100%);
color:#fff;

background:url(../appic/mian_bk_m.jpg) top left/cover no-repeat, url(../appic/home_oceanxx.png) center bottom/170% no-repeat,url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0);
 height:calc(90vh - 80px);
 }
}




.hero:before{content:"";position:absolute;inset:auto -10% -25% -10%;height:260px;background:radial-gradient(ellipse at 30% 20%,rgba(255,255,255,.75),transparent 30%),radial-gradient(ellipse at 70% 10%,rgba(255,216,77,.8),transparent 28%);opacity:.45}

.hero-inner{position:relative;min-height:720px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;padding:80px 0}


.eyebrow{display:inline-flex;gap:10px;align-items:center;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:7px 16px;font-weight:700}.hero h1{font-size:clamp(44px,7vw,90px);line-height:1.02;margin:22px 0 16px;font-weight:1000;text-shadow:0 10px 24px rgba(0,0,0,.2)}.hero p{font-size:20px;max-width:620px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;border:0;text-decoration:none;padding:14px 24px;border-radius:999px;font-weight:900;box-shadow:0 12px 26px rgba(0,0,0,.16)}.btn.primary{background:var(--yellow);color:#082250}.btn.ghost{background:#fff;color:#0c5482}.fish-art{position:relative;min-height:410px}.fish{position:absolute;width:90%;max-width:560px;right:0;top:40px;filter:drop-shadow(0 30px 30px rgba(0,0,0,.25));animation:float 4s ease-in-out infinite}.fish svg{width:100%;height:auto}.bubble{position:absolute;border-radius:50%;background:rgba(255,255,255,.28);animation:rise 6s infinite ease-in}.b1{width:42px;height:42px;left:5%;bottom:20%}.b2{width:22px;height:22px;left:24%;bottom:36%;animation-delay:1s}.b3{width:56px;height:56px;right:3%;bottom:7%;animation-delay:2s}@keyframes float{50%{transform:translateY(-18px) rotate(-2deg)}}@keyframes rise{50%{transform:translateY(-35px);opacity:.55}}
section{padding:86px 0}
.section-title{text-align:center;margin-bottom:40px}
.section-title span{display:inline-block;/*color:var(--blue);*/color:var(--black2);font-weight:900;letter-spacing:2px}
.section-title h2{font-size:clamp(32px,5vw,58px);line-height:1.1;margin:8px 0 10px;/*color:var(--deep);*/color:var(--black);}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:#fff;border-radius:26px;padding:28px;box-shadow:0 18px 45px rgba(0,62,110,.12);border:1px solid rgba(0,105,160,.08)}.card .icon{width:68px;height:68px;border-radius:20px;background:linear-gradient(135deg,var(--sea),var(--blue));color:#fff;display:grid;place-items:center;font-size:32px;margin-bottom:16px}.card h3{font-size:24px;margin:0 0 8px;color:var(--deep)}.about{background:var(--cream)}

.about-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:center;

align-items:flex-start;   /* 垂直置上 */
justify-content:center;   /* 水平維持置中 */
padding-top:30px;        /* 與上方保留距離 */
flex-direction:column;    /* 如果有兩行文字 */
}

.poster{border-radius:34px;background:linear-gradient(145deg,#F70000,#C40000,#C40000); opacity:0.8;padding:28px;color:#fff;min-height:420px;position:relative;overflow:hidden;box-shadow:0 22px 60px rgba(0,52,86,.25); margin-top:20vh}

.poster:after{content:"東港仲夏";position:absolute;right:-15px;bottom:-35px;font-size:128px;font-weight:1000;opacity:.12}

.poster h3{font-size:42px;line-height:1.1;margin:0}
.poster p{font-size:18px;}

.poster .date{position:absolute;left:28px;bottom:28px;background:#fff;color:var(--deep);border-radius:22px;padding:18px 22px;font-weight:900; }


.info-list{display:grid;gap:18px}.info{display:flex;gap:18px;background:#fff;border-radius:22px;padding:20px;box-shadow:0 12px 30px rgba(0,0,0,.06)}.num{flex:0 0 52px;height:52px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;font-weight:1000;color:var(--deep)}

.events{background:linear-gradient(180deg,#fff,#eaffff);}
.event-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}

.event{position:relative;background:#fff;border-radius:28px;padding:28px;border-left:20px solid var(--red);box-shadow:0 16px 40px rgba(0,0,0,.1);overflow:hidden;}

.event:after{content:"";position:absolute;
/*width:160px;height:160px; right:-60px;top:-70px;*/
width:160px;height:160px;

right:10px;top:5px;
/*border-radius:50%;background:rgba(0,167,200,.12);*/ /*background:url(../appic/article_bk.png) center center/contain no-repeat rgba(0,0,0,.0);*/}



.event h3{font-size:28px;margin:0 0 12px;color:var(--deep)}
.meta{display:grid;gap:4px;font-weight:700;color:#31516b}

.tag{display:inline-block;background:#e9f8ff;color:#08608f;border-radius:999px;padding:5px 12px;margin-top:16px;font-weight:900}
.discounts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.discount{background:linear-gradient(160deg,#fff,#fff6dc);border:2px solid #ffe18a;border-radius:24px;padding:24px;text-align:center;font-weight:900;color:var(--deep)}.discount .emoji{display:block;font-size:42px;margin-bottom:12px}.highlight{background:linear-gradient(135deg,var(--deep),#126399);color:#fff}.highlight h2{color:#fff}.highlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.price-card{background:#fff;color:var(--deep);border-radius:30px;padding:34px;text-align:center}.price-card strong{font-size:64px;line-height:1;color:var(--red)}.timeline{display:grid;gap:18px}.tl{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:20px}


.traffic{background:transparent;}
.mapbox{background:linear-gradient(135deg,#e7f7ff,#fff2c7);border-radius:34px;padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:28px}
.footer{/*background:#061735;*/background:#000;color:#fff;text-align:center;padding:10px 0;margin-top:0px}
.mobile-menu{display:none;color:#fff;background:rgba(255,255,255,.15);border:0;border-radius:10px;padding:8px 12px;font-size:20px}


@media(max-width:900px){.mobile-menu{display:block}.nav-menu{display:none;position:absolute;left:0;right:0;top:72px;background:#061735;padding:14px 4%;flex-direction:column}.nav-menu.open{display:flex}.nav-menu>li{width:100%}.nav a{justify-content:space-between;border-radius:12px}
.sub-menu{display:none;position:static;min-width:0;/*background:rgba(255,255,255,.08);*/background:rgba(255,255,255,.88);box-shadow:none;border-radius:12px;margin:4px 0 8px;padding:6px 0}
.sub-menu a{/*color:#fff;*/ color:#000;padding-left:28px}
.sub-menu a:hover{color:#000;padding-left:28px}

.has-sub.open>.sub-menu{display:block;}
.has-sub:hover>.sub-menu{display:none}
.has-sub.open:hover>.sub-menu{display:block;}
.hero-inner,.about-grid,.highlight-grid,.mapbox{grid-template-columns:1fr}
.hero-inner{padding:58px 0;min-height:auto}
.fish-art{min-height:300px}
.cards,.discounts{grid-template-columns:1fr 1fr}.event-grid{grid-template-columns:1fr}}

@media(max-width:560px){.cards,.discounts{grid-template-columns:1fr}.hero h1{font-size:46px}.nav{height:64px}.nav ul{top:64px}.event{padding:22px}.poster h3{font-size:34px}}




.logo{
    display:flex;
    align-items:center;
}

.site-logo{
    height:58px;      /* 可改 50~80px */
    width:auto;
    display:block;
}


/* 右下 TOP 按鈕 */
#topBtn{
    position:fixed;
    right:24px;
    /*bottom:24px;*/ bottom:20vh;
    width:54px;
    height:54px;
    border:0;
    border-radius:50%;
    background:#000;
    color:#fff;
    font-size:15px;
    font-weight:bold;
    cursor:pointer;
    display:none;
    z-index:9999;
    box-shadow:0 8px 22px rgba(0,0,0,.25);
    transition:.25s;
}
#topBtn:hover{
    background:#DE3322;
    transform:translateY(-4px);
}
@media(max-width:768px){
    #topBtn{
        right:16px;
        /*bottom:16px;*/bottom:20vh;
        width:48px;
        height:48px;
        font-size:13px;
    }
}


#about{background:url(../appic/people_right.png) left bottom/70vw no-repeat,url(../appic/bk1.jpg) top center/cover no-repeat, url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0); background-attachment:scroll,fixed,scroll,scroll}

#events{background:url(../appic/people_rightX.png) left 110vh/45vw no-repeat,url(../appic/bk1.jpg) top center/100% no-repeat, url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0); background-attachment:scroll,fixed,scroll,scroll}

.section-offers {background:url(../appic/artist3_bk.jpg) center center/cover no-repeat, url(../appic/bk1XX.jpg) top center/cover no-repeat, url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0); background-attachment:fixed,fixed,scroll,scroll}


@media(max-width:600px){
#about{background:url(../appic/people_right.png) center -10vh/150vh no-repeat,url(../appic/bk1.jpg) top center/cover no-repeat, url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0); background-attachment:scroll,fixed,scroll,scroll}

#events{background:url(../appic/people_rightX.png) left 110vh/45vw no-repeat,url(../appic/bk1.jpg) top center/cover no-repeat, url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0); background-attachment:scroll,fixed,scroll,scroll}

.section-offers {background:url(../appic/artist3_bk.jpg) top left/corver no-repeat,url(../appic/bk1.jpg) top center/cover no-repeat, url(appic/slide_.png) top right/30%, url(appic/bk_oceanxx.jpg) center center/cover no-repeat rgba(0,145,126,0); background-attachment:fixed,fixed,scroll,scroll}

}


<!--報名-->

.section-offers{
    padding:80px 20px;
    overflow:hidden;
}
.wrapoffers{
    max-width:1180px;
    margin:0 auto;
}
.title-area{
    text-align:center;
    margin-bottom:36px;
}
.sub-title{
    display:inline-block;
    padding:8px 18px;
    border-radius:999px;
    /*background:#ffe47a;*/
    color:var(--black2);
    font-weight:700;
    margin-bottom:14px;
}
.title-area h2{
    margin:0;
    font-size:clamp(30px,4vw,52px);
    color:#000;
    letter-spacing:2px;
}
.title-area p{
    margin:12px auto 0;
    max-width:680px;
    line-height:1.8;
    color:#333;
}
.slider-box{
    position:relative;
}
.offer-slider{
    display:flex;
    gap:24px;
    overflow-x:auto;
    scroll-behavior:smooth;
    scroll-snap-type:x mandatory;
    padding:10px 4px 24px;
}
.offer-slider::-webkit-scrollbar{
    height:8px;
}
.offer-slider::-webkit-scrollbar-thumb{
    background:var(--red);
    border-radius:99px;
}
.offer-card{
    flex:0 0 calc((100% - 48px) / 3);
    min-width:300px;
    background:#fff;
    border-radius:28px;
    overflow:hidden;
    box-shadow:0 18px 45px rgba(0,91,130,.16);
    scroll-snap-align:start;
    transition:.3s;
}
.offer-card:hover{
    transform:translateY(-8px);
    box-shadow:0 24px 55px rgba(0,91,130,.24);
}
.offer-img{
    height:210px;
    background:linear-gradient(135deg,#1bb7d6,#ffe16c);
    position:relative;
    overflow:hidden;
}
.offer-img:before{
    content:"";
    position:absolute;
    width:180px;
    height:180px;
    border-radius:50%;
    background:rgba(255,255,255,.35);
    right:-40px;
    top:-40px;
}
.offer-img:after{
    content:"";
    position:absolute;
    width:100%;
    height:70px;
    left:0;
    bottom:0;
    background:linear-gradient(180deg,transparent,rgba(0,0,0,.22));
}
.offer-label{
    position:absolute;
    left:20px;
    top:18px;
    z-index:2;
    background:var(--red);
    color:#fff;
    padding:7px 14px;
    border-radius:999px;
    font-size:14px;
    font-weight:700;
}
.offer-card:nth-child(2) .offer-img{background:linear-gradient(135deg,#0077b6,#64dfdf)}
.offer-card:nth-child(3) .offer-img{background:linear-gradient(135deg,#ff9f1c,#ffe66d)}
.offer-card:nth-child(4) .offer-img{background:linear-gradient(135deg,#2ec4b6,#cbf3f0)}
.offer-card:nth-child(5) .offer-img{background:linear-gradient(135deg,#184e77,#76c893)}
.offer-content{
    padding:24px;
}
.offer-content h3{
    margin:0 0 12px;
    font-size:23px;
    /*color:#005f8f;*/color:#000;
}
.offer-content p{
    margin:0 0 18px;
    color:#536b73;
    line-height:1.75;
    font-size:15px;
}
.offer-info{
    display:grid;
    gap:8px;
    margin-bottom:20px;
    font-size:14px;
}
.offer-info span{
    display:block;
    padding:9px 12px;
    border-radius:12px;
    /*background:#eefaff;*/background:#efefef;
    /*color:#276075;*/color:#333;
}
.btn{
    display:inline-block;
    text-decoration:none;
    background:var(--red);
    color:#fff;
    padding:12px 20px;
    border-radius:999px;
    font-weight:700;
}
.btn:hover{
    background:var(--black);
}
.slide-btn{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    width:48px;
    height:48px;
    border:none;
    border-radius:50%;
    background:#fff;
    color:var(--red);
    font-size:26px;
    cursor:pointer;
    box-shadow:0 8px 24px rgba(0,0,0,.18);
    z-index:5;
}
.slide-btn:hover{
    background:var(--red);
    color:#fff;
}
.prev{left:-18px}
.next{right:-18px}

@media(max-width:900px){
    .offer-card{
        flex-basis:75%;
        min-width:260px;
    }
}
@media(max-width:640px){
    .section-offers{
        padding:54px 16px;
    }
    .offer-card{
        flex-basis:86%;
    }
    .slide-btn{
        display:none;
    }
}