:root{
  --sea-deep:#0b4f6c;
  --sea:#12809b;
  --sea-light:#3aa5bd;
  --sand:#f7ecd9;
  --sand-deep:#efdcb8;
  --sunset:#e8734a;
  --sunset-deep:#cf5a34;
  --ink:#22302a;
  --text-soft:#5c6b63;
  --white:#ffffff;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
section[id], .tour-card[id]{scroll-margin-top:100px;}
body{
  font-family:'Noto Sans TC',"Microsoft JhengHei",sans-serif;
  color:var(--ink);
  line-height:1.85;
  background:var(--white);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}
h1,h2,h3{font-family:'Noto Serif TC','Microsoft JhengHei',serif;}
.container{max-width:1120px;margin:0 auto;padding:0 24px;}
section{padding:100px 0;}
.eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:3px;
  color:var(--sunset-deep);
  background:rgba(232,115,74,0.1);
  padding:6px 16px;
  border-radius:999px;
  margin-bottom:18px;
}
h2.section-title{
  font-size:clamp(26px,4vw,38px);
  font-weight:900;
  color:var(--sea-deep);
  margin-bottom:14px;
}
.section-sub{
  color:var(--text-soft);
  font-size:16px;
  max-width:640px;
  margin-bottom:48px;
}
.center{text-align:center;margin-left:auto;margin-right:auto;}
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 30px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  transition:transform .2s, box-shadow .2s, background .2s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;fill:currentColor;}
.btn-primary{
  background:var(--sunset);
  color:#fff;
  box-shadow:0 10px 26px rgba(232,115,74,0.35);
}
.btn-primary:hover{background:var(--sunset-deep);transform:translateY(-2px);}
.btn-outline{
  border:1.5px solid rgba(255,255,255,0.6);
  color:#fff;
}
.btn-outline:hover{background:rgba(255,255,255,0.12);}
.btn-ghost{
  border:1.5px solid var(--sea);
  color:var(--sea-deep);
}
.btn-ghost:hover{background:var(--sea);color:#fff;}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* Header */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(11,79,108,0);
  transition:background .3s, box-shadow .3s, padding .3s;
  padding:22px 0;
}
header.scrolled{
  background:rgba(11,79,108,0.94);
  backdrop-filter:blur(8px);
  box-shadow:0 4px 20px rgba(0,0,0,0.08);
  padding:12px 0;
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:12px;}
.logo img{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:0 0 auto;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo .zh{font-size:22px;font-weight:900;color:#fff;letter-spacing:1px;font-family:'Noto Serif TC',serif;}
.logo .sub{font-size:11px;color:#cfe8ef;letter-spacing:1px;margin-top:2px;}
nav.main-nav{display:flex;gap:34px;}
.nav-close{display:none;}
nav.main-nav a{color:#e8f4f7;font-size:15px;font-weight:500;transition:color .2s;position:relative;}
nav.main-nav a:hover{color:var(--sunset);}
.header-right{display:flex;align-items:center;gap:14px;}
.cta-line{
  display:flex;align-items:center;gap:8px;
  background:#06C755;color:#fff;
  font-size:14px;font-weight:700;
  padding:10px 20px;border-radius:999px;
  white-space:nowrap;
  box-shadow:0 8px 20px rgba(6,199,85,0.35);
  transition:background .2s, transform .2s;
}
.cta-line:hover{background:#05a647;transform:translateY(-2px);}
.cta-line svg{width:16px;height:16px;fill:#fff;flex:0 0 auto;}
.cta-line-mobile{display:none;}
.icon-link{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,0.12);
  transition:background .2s, transform .2s;
}
.icon-link:hover{background:var(--sunset);transform:translateY(-2px);}
.icon-link svg{width:17px;height:17px;fill:#fff;}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.menu-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;}

/* Hero */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  color:#fff;
  background:linear-gradient(160deg, var(--sea-deep) 0%, var(--sea) 45%, var(--sunset) 130%);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 82% 18%, rgba(255,214,150,0.55) 0%, rgba(255,214,150,0) 34%),
    radial-gradient(circle at 12% 85%, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 40%);
}
.hero-sun{
  position:absolute;
  top:12%;right:10%;
  width:220px;height:220px;
  border-radius:50%;
  background:radial-gradient(circle, #ffe3b0 0%, #ffcf82 55%, rgba(255,207,130,0) 75%);
  opacity:0.85;
}
.hero-waves{position:absolute;left:0;right:0;bottom:-2px;line-height:0;}
.hero-waves svg{width:100%;height:auto;display:block;}

/* Seagull promo flyby */
.seagull-promo{
  position:absolute;
  top:14%;left:0;
  z-index:3;
  display:flex;
  flex-direction:column;
  align-items:center;
  animation:seagull-fly 17s ease-in-out infinite;
  animation-fill-mode:backwards;
  cursor:pointer;
}
.seagull-bird{
  width:52px;height:32px;
}
.seagull-bird path{
  fill:none;
  stroke:#fff;
  stroke-width:2.4;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.seagull-string{width:1px;height:16px;background:rgba(255,255,255,0.55);}
.seagull-banner{
  background:var(--sunset);
  color:#fff;
  font-size:13px;
  font-weight:700;
  white-space:nowrap;
  padding:7px 16px;
  border-radius:8px;
  box-shadow:0 8px 18px rgba(0,0,0,0.25);
  transition:box-shadow .2s;
  animation:banner-pulse 2s ease-in-out infinite;
}
.seagull-promo:hover .seagull-banner{box-shadow:0 12px 22px rgba(0,0,0,0.3);}
@keyframes banner-pulse{
  0%,100%{transform:scale(1);}
  50%{transform:scale(1.12);}
}
@keyframes seagull-fly{
  0%{transform:translate(calc(-100% - 5vw), 10px);opacity:0;}
  5%{opacity:1;}
  26%{transform:translate(18vw, -35px);}
  52%{transform:translate(48vw, 15px);}
  78%{transform:translate(78vw, -30px);}
  89%{transform:translate(100vw, -5px);opacity:1;}
  94%{opacity:0;}
  100%{transform:translate(115vw, -5px);opacity:0;}
}
@media (max-width:860px){
  .seagull-promo{top:10%;}
  .seagull-bird{width:40px;height:24px;}
  .seagull-banner{font-size:11px;padding:5px 12px;}
}

/* Photo reveal */
.photo-reveal{
  position:relative;
  aspect-ratio:1080/608;
  background:#cfdde0;
  overflow:hidden;
}
.photo-reveal img{
  position:absolute;
  inset:0;
  width:100%;height:100%;object-fit:cover;
  transform:scale(1.06);
  transition:transform 1.4s ease;
  filter:brightness(1.15) saturate(1.2) contrast(1.03);
}
.photo-reveal.in img{transform:scale(1);}
.photo-reveal-wave{position:absolute;left:0;right:0;bottom:-2px;line-height:0;}
.photo-reveal-wave svg{width:100%;height:auto;display:block;}
.hero-inner{position:relative;z-index:2;padding-top:70px;}
.hero-inner .eyebrow{background:rgba(255,255,255,0.16);color:#fff;}
.hero h1{
  font-size:clamp(32px,5vw,56px);
  font-weight:900;
  line-height:1.3;
  margin-bottom:20px;
  text-shadow:0 2px 20px rgba(0,0,0,0.2);
}
.hero h1 span{color:#ffe3b0;}
.hero p.lead{
  font-size:clamp(16px,1.6vw,19px);
  max-width:620px;
  color:#eef7f9;
  margin-bottom:36px;
}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;}

/* About */
.about{background:var(--sand);}
.about-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:64px;align-items:start;}
.about-text p{color:var(--text-soft);margin-bottom:18px;font-size:16px;}
.text-highlight{color:var(--sunset-deep);font-weight:700;}
.about-quote{
  font-family:'Noto Serif TC',serif;
  font-size:20px;
  font-weight:700;
  color:var(--sea-deep);
  border-left:4px solid var(--sunset);
  padding-left:20px;
  margin:28px 0;
}
.timeline{background:#fff;border-radius:20px;padding:36px 32px;box-shadow:0 12px 40px rgba(11,79,108,0.08);}
.timeline-item{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid #eee2c8;}
.timeline-item:last-child{border-bottom:none;}
.timeline-dot{
  flex:0 0 auto;width:52px;height:52px;border-radius:50%;
  background:var(--sea);color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:18px;line-height:1;
}
.timeline-item p{margin:0;color:var(--text-soft);font-size:14.5px;}
.timeline-year{display:block;color:var(--sunset-deep);font-size:12px;font-weight:700;letter-spacing:1px;margin-bottom:4px;}
.timeline-item strong{display:block;color:var(--sea-deep);font-size:16px;margin-bottom:4px;}

/* Tours */
.tours{background:#fff;}
.tour-card{
  border:1px solid #eee2c8;
  border-radius:24px;
  overflow:hidden;
  margin-bottom:32px;
  background:#fffdf8;
}
.tour-head{
  display:flex;align-items:center;gap:18px;
  padding:28px 32px;
  background:linear-gradient(120deg, var(--sea-deep), var(--sea));
  color:#fff;
}
.tour-icon{
  flex:0 0 auto;width:56px;height:56px;border-radius:16px;
  background:rgba(255,255,255,0.15);
  display:flex;align-items:center;justify-content:center;
}
.tour-icon svg{width:28px;height:28px;stroke:#fff;fill:none;stroke-width:1.6;}
.tour-head h3{font-size:22px;font-weight:900;}
.tour-head span{font-size:13px;color:#cfe8ef;}
.tour-body{padding:32px;}
.tour-body p{color:var(--text-soft);margin-bottom:14px;white-space:pre-line;}
.tour-divider{border:none;border-top:1px dashed #e3d6b4;margin:22px 0;}
.trivia-box{
  background:var(--sand);
  border-radius:16px;
  padding:24px 26px;
  margin-top:8px;
}
.trivia-box h4{
  color:var(--sunset-deep);font-size:15px;font-weight:900;
  margin-bottom:10px;display:flex;align-items:center;gap:8px;
}
.trivia-box p{color:var(--text-soft);font-size:14.5px;margin-bottom:10px;}
.trivia-box p:last-child{margin-bottom:0;}
.price-box{
  background:var(--sea-deep);
  color:#fff;
  border-radius:16px;
  padding:26px 28px;
  margin-top:8px;
}
.price-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 0;border-bottom:1px solid rgba(255,255,255,0.15);
  flex-wrap:wrap;gap:6px;
}
.price-row:last-of-type{border-bottom:none;}
.price-row .name{font-weight:700;font-size:15.5px;}
.price-row .note{font-size:12.5px;color:#cfe8ef;}
.price-row .amount{font-size:20px;font-weight:900;color:#ffe3b0;}
.price-route{margin-top:16px;font-size:13.5px;color:#dceff3;line-height:1.8;}

/* Tour photo gallery（嵌在每張行程卡片內） */
.tour-gallery{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(140px,1fr));
  gap:12px;
  margin-bottom:24px;
}
.tour-gallery-compact{max-width:280px;}
.tour-gallery-item{
  position:relative;
  aspect-ratio:4/3;
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 6px 18px rgba(11,79,108,0.14);
}
.tour-gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.tour-gallery-item:hover img{transform:scale(1.07);}

/* Tour list <-> detail toggle */
.tour-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.tour-card-mini{
  background:#fffdf8;
  border:1px solid #eee2c8;
  border-radius:20px;
  overflow:hidden;
  cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease;
}
.tour-card-mini:hover{transform:translateY(-5px);box-shadow:0 18px 34px rgba(11,79,108,0.16);}
.tour-card-mini-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--sand);}
.tour-card-mini-badge{
  position:absolute;top:12px;left:12px;z-index:1;
  background:var(--sunset-deep);color:#fff;
  font-size:12px;font-weight:700;
  padding:6px 12px;border-radius:999px;
  box-shadow:0 4px 12px rgba(0,0,0,0.2);
}
.tour-card-mini-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.tour-card-mini:hover .tour-card-mini-img img{transform:scale(1.06);}
.tour-card-mini-body{padding:22px;}
.tour-card-mini-body h3{font-size:18px;font-weight:900;color:var(--sea-deep);margin-bottom:8px;}
.tour-card-mini-tag{font-size:13.5px;color:var(--text-soft);margin-bottom:14px;min-height:40px;}
.tour-card-mini-meta{font-size:12.5px;color:var(--sunset-deep);font-weight:700;margin-bottom:14px;}
.tour-card-mini-footer{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:14px;border-top:1px dashed #e3d6b4;
}
.tour-card-mini-price{font-size:16px;font-weight:900;color:var(--sea-deep);}
.tour-card-mini-price small{font-size:11px;font-weight:400;color:var(--text-soft);}
.tour-card-mini-link{font-size:13px;font-weight:700;color:var(--sunset-deep);white-space:nowrap;}

/* Tour detail modal */
.tour-modal{
  position:fixed;inset:0;z-index:205;
  background:rgba(10,16,20,0.75);
  display:flex;align-items:center;justify-content:center;
  padding:32px 20px;
  opacity:0;visibility:hidden;
  transition:opacity .25s ease;
}
.tour-modal.open{opacity:1;visibility:visible;}
.tour-modal-panel{
  position:relative;
  width:100%;max-width:1120px;
  max-height:92vh;
  overflow-y:auto;
  background:#fffdf8;
  border-radius:20px;
  box-shadow:0 30px 70px rgba(0,0,0,0.45);
}
.tour-modal-close{
  position:fixed;top:20px;right:24px;z-index:2;
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  background:rgba(11,79,108,0.9);color:#fff;border:none;
  font-size:22px;cursor:pointer;
  transition:background .2s;
}
.tour-modal-close:hover{background:var(--sunset);}

/* Detail card：左圖右文兩欄排版，左側圖片固定不動、右側資訊區獨立捲動 */
.tour-modal-panel .tour-card{
  margin-bottom:0;border:none;border-radius:0;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);
  grid-template-areas:"media head" "media body";
  align-items:start;
}
.tour-modal-panel .tour-card > .tour-viewer,
.tour-modal-panel .tour-card > .tour-gallery{
  grid-area:media;
  position:sticky;top:0;
  height:92vh;
  display:flex;flex-direction:column;
  margin-bottom:0;
  background:var(--sand);
  padding:20px;
  border-radius:20px 0 0 20px;
  overflow:hidden;
}
.tour-modal-panel .tour-card > .tour-head{grid-area:head;}
.tour-modal-panel .tour-card > .tour-body{grid-area:body;padding:32px;}

/* 雙人套裝行程沒有大圖瀏覽器，用單張照片撐滿左欄 */
.tour-modal-panel .tour-card > .tour-gallery.tour-gallery-compact{max-width:none;}
.tour-modal-panel .tour-card > .tour-gallery .tour-gallery-item{
  width:100%;height:100%;aspect-ratio:auto;
  box-shadow:none;
}
.tour-modal-panel .tour-card > .tour-gallery .tour-gallery-item img{
  object-fit:contain;
  transform:none !important;
}

.tour-facts{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;}
.tour-fact{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--sand);color:var(--sea-deep);
  font-size:13px;font-weight:700;
  padding:8px 14px;border-radius:999px;
}

.tour-video-btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--sea-deep);color:#fff;
  border:none;border-radius:999px;
  padding:8px 18px 8px 8px;
  font-size:14px;font-weight:700;
  cursor:pointer;
  margin-bottom:16px;
  transition:background .2s;
}
.tour-video-btn:hover{background:var(--sea);}
.tour-video-btn-icon{
  width:30px;height:30px;border-radius:50%;
  background:#fff;
  display:flex;align-items:center;justify-content:center;
  flex:0 0 auto;
}
.tour-video-btn-icon svg{width:14px;height:14px;fill:var(--sea-deep);margin-left:2px;}

/* Video modal */
.video-modal{
  position:fixed;inset:0;z-index:210;
  background:rgba(10,16,20,0.85);
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  opacity:0;visibility:hidden;
  transition:opacity .25s ease;
}
.video-modal.open{opacity:1;visibility:visible;}
.video-modal-frame{
  position:relative;
  background:#000;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 30px 70px rgba(0,0,0,0.5);
}
.video-modal-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.video-modal-frame--portrait{width:min(92vw, 46vh);aspect-ratio:9/16;}
.video-modal-frame--landscape{width:min(92vw, 900px);aspect-ratio:16/9;}
.video-modal-close{
  position:fixed;top:20px;right:24px;z-index:2;
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,0.15);color:#fff;border:none;
  font-size:22px;cursor:pointer;
  transition:background .2s;
}
.video-modal-close:hover{background:rgba(255,255,255,0.3);}

.tour-cta{display:flex;gap:12px;margin-top:18px;}
.tour-cta .cta-line,
.tour-cta .cta-phone{flex:1;justify-content:center;padding:15px 20px;font-size:15px;}
.tour-cta svg{width:18px;height:18px;}
.cta-phone{
  display:flex;align-items:center;gap:8px;
  background:var(--sea-deep);color:#fff;
  font-size:14px;font-weight:700;
  border-radius:999px;
  white-space:nowrap;
  transition:background .2s, transform .2s;
}
.cta-phone:hover{background:var(--sea);transform:translateY(-2px);}
.cta-phone svg{fill:#fff;flex:0 0 auto;}

@media (max-width:860px){
  .tour-modal{padding:16px;}
  .tour-modal-panel{max-height:94vh;}
  .tour-modal-panel .tour-card{
    grid-template-columns:1fr;
    grid-template-areas:"head" "media" "body";
  }
  .tour-modal-panel .tour-card > .tour-viewer,
  .tour-modal-panel .tour-card > .tour-gallery{
    position:static;height:auto;padding:16px;
    border-radius:20px 20px 0 0;
  }
  .tour-modal-panel .tour-card > .tour-body{padding:24px;}
}
@media (max-width:520px){
  .tour-modal{padding:0;}
  .tour-modal-panel{max-height:100vh;height:100%;border-radius:0;}
  .tour-modal-panel .tour-card > .tour-viewer,
  .tour-modal-panel .tour-card > .tour-gallery{border-radius:0;}
  .tour-modal-close{top:12px;right:12px;background:rgba(0,0,0,0.5);}
}

/* Tour big-image + thumbnail viewer */
.tour-viewer{margin-bottom:24px;}
.tour-viewer-main{
  position:relative;
  flex:1;
  aspect-ratio:4/3;
  border-radius:16px;
  overflow:hidden;
  background:var(--sand);
  margin-bottom:12px;
}
.tour-viewer-main img{width:100%;height:100%;object-fit:cover;display:block;}
.tour-viewer-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:40px;height:40px;border-radius:50%;
  background:rgba(11,37,64,0.45);color:#fff;border:none;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:18px;
  transition:background .2s;
}
.tour-viewer-nav:hover{background:rgba(11,37,64,0.7);}
.tour-viewer-prev{left:12px;}
.tour-viewer-next{right:12px;}
.tour-viewer-thumbs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;flex:0 0 auto;}
.tour-viewer-thumb{
  flex:0 0 auto;width:64px;height:64px;border-radius:8px;overflow:hidden;
  cursor:pointer;opacity:.5;transition:opacity .2s, outline .2s;
  outline:2px solid transparent;outline-offset:2px;
}
.tour-viewer-thumb img{width:100%;height:100%;object-fit:cover;}
.tour-viewer-thumb.active{opacity:1;outline-color:var(--sunset);}

@media (max-width:860px){
  .tour-grid{grid-template-columns:repeat(2,1fr);gap:18px;}
  .tour-card-mini-body{padding:16px;}
}
@media (max-width:520px){
  .tour-grid{grid-template-columns:1fr;}
}

/* Media */
.media{background:var(--sand);}
.media-grid{display:grid;grid-template-columns:1.3fr 0.9fr;gap:48px;align-items:center;}
.video-frame{
  position:relative;padding-top:56.25%;border-radius:20px;overflow:hidden;
  box-shadow:0 20px 50px rgba(11,79,108,0.18);
}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.media-side h3{color:var(--sea-deep);font-size:22px;font-weight:900;margin-bottom:14px;}
.media-side p{color:var(--text-soft);margin-bottom:22px;font-size:15px;}

/* Promo banner */
.promo-banner{padding:56px 0 0;}
.promo-banner-link{
  position:relative;
  display:block;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 16px 40px rgba(11,79,108,0.18);
  transition:transform .25s ease, box-shadow .25s ease;
}
.promo-banner-link:hover{transform:translateY(-4px);box-shadow:0 22px 50px rgba(11,79,108,0.24);}
.promo-banner-link img{width:100%;height:auto;display:block;}
.promo-badge{
  display:block;
  width:fit-content;
  background:#e0293e;
  color:#fff;
  font-size:13px;
  font-weight:900;
  letter-spacing:1px;
  padding:6px 16px;
  border-radius:999px;
  margin:0 auto 14px;
  box-shadow:0 4px 10px rgba(0,0,0,0.25);
}
.promo-badge.reveal{opacity:1;transform:none;transition:none;}
.promo-badge.reveal.in{animation:promo-badge-shake .6s ease .1s;}
@keyframes promo-badge-shake{
  0%,100%{transform:translateX(0);}
  20%{transform:translateX(-10px);}
  40%{transform:translateX(9px);}
  60%{transform:translateX(-6px);}
  80%{transform:translateX(5px);}
}
@media (max-width:520px){
  .promo-badge{font-size:11px;padding:5px 12px;margin-bottom:10px;}
}

/* DM tours teaser */
.dm-tours{background:#fff;}
.dm-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-bottom:40px;
}
.dm-item{
  position:relative;
  aspect-ratio:4/3;
  border-radius:16px;
  overflow:hidden;
  cursor:pointer;
  box-shadow:0 8px 22px rgba(11,79,108,0.14);
}
.dm-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.dm-item:hover img{transform:scale(1.06);}
.dm-cta{text-align:center;}

/* FAQ */
.faq{background:var(--sand);}
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:820px;}
.faq-item{
  background:#fff;
  border:1px solid #eee2c8;
  border-radius:16px;
  padding:22px 26px;
}
.faq-item summary{
  cursor:pointer;
  font-weight:700;
  color:var(--sea-deep);
  font-size:16px;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  font-size:22px;
  font-weight:400;
  color:var(--sunset);
  flex:0 0 auto;
  transition:transform .2s;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin-top:14px;color:var(--text-soft);font-size:14.5px;line-height:1.8;}
.faq-item p a{color:var(--sea-deep);text-decoration:underline;}
.review-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(220px,1fr));
  gap:14px;
  margin-top:14px;
}
.review-grid img{
  width:100%;
  border-radius:12px;
  box-shadow:0 6px 16px rgba(11,79,108,0.14);
}

/* Contact */
.contact{background:linear-gradient(150deg, var(--sea-deep), var(--sea) 60%, var(--sunset) 140%);color:#fff;}
.contact h2{color:#fff;}
.contact .section-sub{color:#e6f4f7;}
.contact-links{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
  max-width:600px;
  margin-top:12px;
}
.contact-card{
  display:flex;align-items:center;gap:14px;
  background:rgba(255,255,255,0.1);
  border:1px solid rgba(255,255,255,0.2);
  border-radius:16px;padding:18px 26px;
  transition:background .2s, transform .2s;
}
.contact-card:hover{background:rgba(255,255,255,0.18);transform:translateY(-3px);}
.contact-card .ci{
  width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.15);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.contact-card .ci svg{width:20px;height:20px;fill:#fff;}
.contact-card .ct strong{display:block;font-size:15px;}
.contact-card .ct span{font-size:12.5px;color:#dceff3;}

/* Insurance */
.insurance{background:#fff;}
.insurance-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  max-width:640px;
  margin-top:24px;
}
.insurance-item{
  position:relative;
  aspect-ratio:3/4;
  border-radius:18px;
  overflow:hidden;
  cursor:pointer;
  box-shadow:0 12px 30px rgba(11,79,108,0.14);
}
.insurance-item img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .35s;}
.insurance-item:hover img{transform:scale(1.05);}
.insurance-caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:20px 10px 10px;
  background:linear-gradient(to top, rgba(11,37,64,0.82), rgba(11,37,64,0));
  color:#fff;
}
.ic-title{display:block;font-size:12px;font-weight:900;line-height:1.3;}
.ic-count{display:block;font-size:10px;color:#cfe8ef;margin-top:3px;}

/* Footer */
footer{background:var(--ink);color:#cfd8d2;padding:56px 0 32px;}
.footer-top{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;
  padding-bottom:36px;margin-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand{display:flex;align-items:center;gap:16px;}
.footer-brand img{width:48px;height:48px;border-radius:50%;object-fit:cover;flex:0 0 auto;}
.footer-brand strong{color:#fff;font-size:17px;font-family:'Noto Serif TC',serif;}
.footer-brand p{font-size:13px;color:#9caea3;margin-top:4px;}
.footer-social{display:flex;gap:12px;}
.icon-link-fb{background:#1877F2;}
.icon-link-fb:hover{background:#1462c9;}
.icon-link-ig{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);}
.icon-link-ig:hover{filter:brightness(1.1);}
.icon-link-mail{background:var(--sea);}
.icon-link-mail:hover{background:var(--sea-deep);}
.icon-link-phone{background:var(--sunset);}
.icon-link-phone:hover{background:var(--sunset-deep);}
.footer-main{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-bottom:36px;}
.footer-col h4{color:#fff;font-size:14px;font-weight:900;letter-spacing:1px;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{color:#9caea3;font-size:14px;transition:color .2s;}
.footer-map-col h4{color:#fff;font-size:14px;font-weight:900;letter-spacing:1px;margin-bottom:16px;}
.footer-address{color:#9caea3;font-size:13px;margin-bottom:14px;}
.footer-map{border-radius:14px;overflow:hidden;height:180px;}
.footer-map iframe{width:100%;height:100%;border:0;display:block;}
.footer-col a:hover{color:var(--sunset);}
.footer-copy{text-align:center;font-size:12.5px;color:#7c8a82;padding-top:24px;border-top:1px solid rgba(255,255,255,0.08);}

.site-counter{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:10px;}
.site-counter__label{color:#7c8a82;font-size:12.5px;}
.site-counter__count{display:flex;border-radius:2px;overflow:hidden;box-shadow:0 0 0 1px #000;}
.site-counter__count .digit{
  width:20px;height:28px;background:#000;color:#ff9900;
  font-family:"Courier New",Consolas,monospace;font-weight:700;font-size:18px;line-height:28px;
  text-align:center;border-right:1px solid #222;
  box-shadow:inset -2px -2px 3px rgba(255,255,255,0.15),inset 2px 2px 3px rgba(0,0,0,0.8);
  text-shadow:0 0 6px rgba(255,153,0,0.7);
}
.site-counter__count .digit:last-child{border-right:none;}

/* Floating actions */
.floating-actions{
  position:fixed;right:24px;bottom:24px;z-index:150;
  display:flex;flex-direction:column;gap:14px;
}
.fab{
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,0.22);
  border:none;cursor:pointer;
  transition:transform .2s, box-shadow .2s, opacity .25s, visibility .25s;
}
.fab:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(0,0,0,0.3);}
.fab-messenger{background:linear-gradient(135deg,#00B2FF,#006AFF);}
.fab-messenger svg{width:26px;height:26px;fill:#fff;}
.fab-phone{background:var(--sunset);}
.fab-phone:hover{background:var(--sunset-deep);}
.fab-phone svg{width:24px;height:24px;fill:#fff;}
.fab-line{background:#06C755;}
.fab-line:hover{background:#05a647;}
.fab-line svg{width:24px;height:24px;fill:#fff;}
.fab-top{background:var(--sea-deep);opacity:0;visibility:hidden;transform:translateY(10px);}
.fab-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.fab-top svg{width:22px;height:22px;fill:#fff;}

@media (max-width:520px){
  .floating-actions{right:16px;bottom:16px;gap:10px;}
  .fab{width:46px;height:46px;}
}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:200;
  background:rgba(10,16,20,0.94);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity .25s ease;
}
.lightbox.open{opacity:1;visibility:visible;}
.lightbox-stage{
  position:relative;
  width:min(88vw, 1000px);
  height:82vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.lightbox-stage img{
  max-width:100%;max-height:74vh;
  border-radius:12px;
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-caption{
  margin-top:16px;display:flex;align-items:center;gap:14px;color:#fff;
}
.lightbox-caption #lightboxTitle{font-weight:900;font-size:16px;}
.lightbox-caption #lightboxCount{font-size:13px;color:#cfe8ef;}
.lightbox-close,.lightbox-prev,.lightbox-next{
  position:absolute;background:rgba(255,255,255,0.1);color:#fff;
  border:none;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:var(--sunset);}
.lightbox-close{top:-56px;right:0;width:40px;height:40px;font-size:22px;}
.lightbox-prev,.lightbox-next{top:50%;transform:translateY(-50%);width:48px;height:48px;font-size:18px;}
.lightbox-prev{left:-64px;}
.lightbox-next{right:-64px;}

@media (max-width:860px){
  .header-right > .cta-line{display:none;}
  .cta-line-mobile{display:flex;margin-top:auto;justify-content:center;}
  .lightbox-prev{left:8px;}
  .lightbox-next{right:8px;}
  .lightbox-close{top:12px;right:12px;background:rgba(0,0,0,0.4);}
  .about-grid,.media-grid{grid-template-columns:1fr;gap:36px;}
  nav.main-nav{
    position:fixed;top:0;right:-100%;height:100vh;width:78%;max-width:320px;
    background:var(--sea-deep);flex-direction:column;
    padding:100px 32px 32px;gap:26px;transition:right .3s ease;z-index:99;
  }
  nav.main-nav.open{right:0;box-shadow:-10px 0 30px rgba(0,0,0,0.2);}
  .menu-toggle{display:flex;}
  .nav-close{
    display:flex;align-items:center;justify-content:center;
    position:absolute;top:24px;right:24px;
    width:36px;height:36px;
    background:rgba(255,255,255,0.12);
    border:none;border-radius:50%;
    color:#fff;font-size:20px;line-height:1;
    cursor:pointer;
  }
  .nav-close:hover{background:var(--sunset);}
  section{padding:72px 0;}
  .dm-grid{grid-template-columns:repeat(2,1fr);}
  .insurance-grid{grid-template-columns:repeat(2,1fr);max-width:320px;margin-left:auto;margin-right:auto;}
  .footer-main{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:520px){
  .tour-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .price-row{flex-direction:column;align-items:flex-start;}
  .contact-links{grid-template-columns:1fr;max-width:340px;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .footer-copy{font-size:11px;padding:0 12px;padding-top:24px;}
}