@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800&display=swap');

:root{
  --ink: #14161a;
  --muted: #40454d;
  --paper: #ffffff;
  --card: #f4f7f8;
  --navy: #1e2330;
  --accent: #f8c91c;
  --line: #e6e8eb;
  --max: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
.visually-hidden{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Montserrat", "Helvetica Neue", Arial, sans-serif;
  font-weight:700;
  margin:0;
  letter-spacing:-0.01em;
}
p{ margin:0; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

.wrap{ max-width:var(--max); margin:0 auto; padding:0 40px; }

/* ---------- header ---------- */
header{
  border-bottom:1px solid var(--line);
  background:var(--paper);
  position:relative;
  z-index:20;
}
.header-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:26px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
}
.brand-name{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand-mark{ height:34px; width:auto; filter:grayscale(1); }
.brand-name-text{
  display:flex;
  flex-direction:column;
  line-height:1.3;
}
.brand-name-en{
  font-family:"Montserrat", sans-serif;
  font-weight:700;
  font-size:18px;
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand-name-zh{
  font-family:"Helvetica Neue", Arial, sans-serif;
  font-weight:500;
  font-size:11px;
  letter-spacing:.03em;
  color:var(--muted);
  margin-top:1px;
  white-space:nowrap;
}
@media (max-width:480px){
  .brand-name-en{ font-size:15px; }
}
nav{ display:flex; gap:22px; flex-wrap:wrap; }
nav a{
  font-family:"Montserrat", sans-serif;
  font-weight:600;
  font-size:13px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  padding-bottom:6px;
  border-bottom:2px solid transparent;
}
nav a.active, nav a:hover{ border-bottom-color:var(--ink); }

/* ---------- monochrome mountain-trail hero (Unsplash, free-to-use license) ---------- */
.hero{
  position:relative;
  min-height:64vh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  background:
    url("https://images.unsplash.com/photo-1558734918-dfc4fe470147?q=80&w=1800&auto=format&fit=crop") center 38%/cover no-repeat,
    #1b1c1f;
  background-attachment:fixed;
  filter:grayscale(1) contrast(1.08);
}
@media (max-width:820px){
  .hero{ background-attachment:scroll; }
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(70% 60% at 78% 8%, rgba(255,255,255,.28), transparent 60%);
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(0deg, rgba(0,0,0,.68) 0%, rgba(0,0,0,.05) 55%),
    linear-gradient(200deg, rgba(0,0,0,.3) 0%, transparent 30%);
}
.hero-inner{
  position:relative;
  z-index:2;
  max-width:var(--max);
  margin:0 auto;
  padding:0 40px 56px;
  width:100%;
}
.hero-title{
  color:#f4ecd8;
  font-size:clamp(34px, 5.4vw, 72px);
  font-weight:900;
  line-height:1.08;
  text-shadow:0 1px 3px rgba(0,0,0,.5), 0 8px 34px rgba(0,0,0,.45);
  -webkit-text-stroke:0.5px #f4ecd8;
}
.hero-sub{
  color:rgba(244,236,216,.92);
  font-size:15px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  margin-top:14px;
  font-family:"Montserrat", sans-serif;
  font-weight:600;
}

/* ---------- 首頁：世界地圖航線動畫背景（台灣出發連往各國布局） ---------- */
.hero.hero-map{ background:#0b0e13; }
.hero-map-bg{
  position:absolute;
  inset:0;
  z-index:0;
  background:
    url("https://upload.wikimedia.org/wikipedia/commons/c/cd/Land_ocean_ice_2048.jpg") center/cover no-repeat,
    #0b0e13;
  filter:grayscale(1) contrast(1.6) brightness(.4);
}
.hero.hero-map::before{
  z-index:1;
  background:radial-gradient(58% 55% at 74% 28%, rgba(130,175,255,.22), transparent 65%);
}
.hero.hero-map::after{
  z-index:3;
  background:
    linear-gradient(0deg, rgba(6,8,12,.82) 0%, rgba(6,8,12,.18) 55%),
    linear-gradient(200deg, rgba(6,8,12,.4) 0%, transparent 35%);
}
.hero.hero-map .hero-inner{ z-index:4; }
.hero-map-wrap{
  position:absolute;
  inset:0;
  z-index:2;
  overflow:hidden;
  pointer-events:none;
}
.hero-map-svg{ width:100%; height:100%; display:block; }
.hero-map-svg .route-line{
  fill:none;
  stroke:rgba(244,236,216,.5);
  stroke-width:0.22;
  stroke-dasharray:0.9 1.6;
}
.hero-map-svg .route-dot{
  fill:#f4ecd8;
}
.hero-map-svg .origin-dot{ fill:#f4ecd8; }
.hero-map-svg .origin-ping{
  fill:none;
  stroke:#f4ecd8;
  stroke-width:0.3;
}
.hero-map-svg .dest-dot{ fill:rgba(244,236,216,.9); }
.hero-map-svg .hero-map-label{
  font-family:"Montserrat", sans-serif;
  font-weight:700;
  font-size:1.7px;
  letter-spacing:.02em;
  fill:rgba(244,236,216,.9);
}
.hero-map-svg .origin-label{ fill:#f4ecd8; font-size:1.9px; }
.hero-map-mobile{ display:none; }
@media (max-width:820px){
  .hero-map-bg{ display:none; }
  .hero-map-wrap{ display:none; }
  /* 手機版不撐滿 64vh，避免標題上方大片留黑 */
  .hero.hero-map{ min-height:0; }
  .hero.hero-map .hero-inner{ padding-top:48px; padding-bottom:48px; }
  .hero-map-mobile{
    display:block;
    position:relative;
    width:100%;
    max-width:340px;
    aspect-ratio:6/5;
    margin:22px auto 0;
    overflow:hidden;
    background:#0b0e13;
  }
  .hero-map-mobile-bg{
    position:absolute;
    inset:0;
    background:url("https://upload.wikimedia.org/wikipedia/commons/c/cd/Land_ocean_ice_2048.jpg") 93.85% 44.4%/285.714% 171.429% no-repeat;
    filter:grayscale(1) contrast(1.6) brightness(.42);
  }
  .hero-map-mobile .hero-map-svg{ position:relative; width:100%; height:100%; display:block; }
  .hero-map-mobile .hero-map-label{ font-size:2.6px; }
  .hero-map-mobile .origin-label{ font-size:2.9px; }
}
@media (prefers-reduced-motion: reduce){
  .hero-map-svg .route-dot{ display:none; }
  .hero-map-svg .origin-ping{ display:none; }
}

/* ---------- sections ---------- */
section{ padding:88px 0; }
.section-tight{ padding:56px 0; }
.eyebrow{
  font-family:"Montserrat", sans-serif;
  font-weight:700;
  font-size:12px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:14px;
}
.lede{
  font-size:26px;
  line-height:1.55;
  max-width:820px;
  margin:0 auto;
  text-align:center;
  font-weight:700;
  text-wrap:balance;
}
.lede-body{
  max-width:860px;
  margin:24px auto 0;
  text-align:center;
  color:var(--muted);
  font-size:18px;
  line-height:1.9;
  text-wrap:pretty;
}
.lede-body p + p{ margin-top:14px; }
.lede-body .lead{
  color:var(--ink);
  font-weight:600;
  font-size:19px;
  padding-bottom:18px;
  margin-bottom:18px;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.stair-lines{ text-align:center; margin:14px auto 0; }
.stair-line{ margin:0; }
.stair-line + .stair-line{ margin-top:14px; }

.card{
  background:var(--card);
  border-radius:2px;
  padding:36px;
}

.ceo-grid{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:48px;
  align-items:stretch;
}
.ceo-photo{ min-height:360px; overflow:hidden; }

.services{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px 64px;
}
.service h3{ font-size:26px; margin-bottom:14px; }
.service p{ color:var(--muted); font-size:18px; text-wrap:pretty; }
.service p + p{ margin-top:10px; }
.service strong{ color:var(--ink); }

.identity-cards{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.identity-card{
  background:var(--card);
  padding:32px 28px;
  display:flex;
  flex-direction:column;
  transition:background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.identity-card:hover{ background:#eef2f3; transform:translateY(-6px); box-shadow:0 16px 32px rgba(20,22,26,.1); }
.identity-card .eyebrow{ margin-bottom:12px; }
.identity-card p{ font-size:15px; color:var(--muted); line-height:1.7; text-wrap:pretty; }
.identity-card .arrow{ display:inline-block; margin-top:auto; padding-top:16px; font-size:13px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; }

.stat-row{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
  text-align:center;
}
.stat{ padding:28px 16px; background:var(--card); transition:transform .2s ease, box-shadow .2s ease; }
.stat:hover{ transform:translateY(-6px); box-shadow:0 16px 32px rgba(20,22,26,.1); }
.stat-num{ font-family:"Montserrat", sans-serif; font-weight:800; font-size:42px; color:var(--ink); font-variant-numeric:tabular-nums; }
.stat-label{ margin-top:8px; font-size:14px; color:var(--muted); }

/* ---------- world map ---------- */
.world-map{
  position:relative;
  width:100%;
  max-width:640px;
  margin:0 auto;
  aspect-ratio:2 / 1;
  background:
    url("https://upload.wikimedia.org/wikipedia/commons/c/cd/Land_ocean_ice_2048.jpg") center/cover no-repeat,
    #eef0f1;
  filter:grayscale(1) contrast(1.08) brightness(.92);
  overflow:hidden;
}
/* 座標錨點是圓點中心；標籤另外絕對定位，不影響圓點位置 */
.map-pin{
  position:absolute;
  width:0; height:0;
}
.map-pin-dot{
  width:12px; height:12px;
  border-radius:50%;
  background:var(--ink);
  position:absolute;
  left:0; top:0;
  transform:translate(-50%, -50%);
}
.map-pin-dot::after{
  content:"";
  position:absolute;
  inset:-8px;
  border-radius:50%;
  border:2px solid var(--ink);
  opacity:.5;
  animation:map-pin-ping 2.4s ease-out infinite;
}
.map-pin-label{
  position:absolute;
  left:0; top:12px;
  transform:translateX(-50%);
  white-space:nowrap;
  font-family:"Montserrat", sans-serif;
  font-weight:700;
  font-size:13px;
  letter-spacing:.06em;
  color:#ffffff;
  text-shadow:0 1px 3px rgba(20,22,26,.85), 0 0 10px rgba(20,22,26,.55);
  text-align:center;
}
@keyframes map-pin-ping{
  0%{ transform:scale(0.6); opacity:.6; }
  100%{ transform:scale(1.8); opacity:0; }
}
@media (prefers-reduced-motion: reduce){
  .map-pin-dot::after{ animation:none; }
}
@media (max-width:600px){
  .map-pin-label{ font-size:11px; }
  .map-pin-dot{ width:9px; height:9px; }
}

.narrative p{ font-size:17px; line-height:1.9; margin-bottom:20px; text-wrap:pretty; }
.narrative p:last-child{ margin-bottom:0; }

.press-list{ display:flex; flex-direction:column; gap:24px; }
.press-item{
  display:flex;
  gap:24px;
  align-items:center;
  padding:20px;
  background:var(--card);
  transition:transform .2s ease, box-shadow .2s ease;
}
.press-item:hover{ transform:translateY(-6px); box-shadow:0 16px 32px rgba(20,22,26,.1); }
.press-thumb{ width:120px; height:120px; flex:0 0 auto; overflow:hidden; background:#e2e5e7; }
.press-thumb img{ width:100%; height:100%; object-fit:cover; object-position:center 18%; }
.press-body{ flex:1; min-width:0; }
.press-item h3{ font-size:23px; font-weight:600; }
.press-item .press-meta{ margin-top:10px; display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.press-item .press-source{ font-size:15px; color:var(--muted); font-family:"Montserrat", sans-serif; letter-spacing:.04em; text-transform:uppercase; white-space:nowrap; }
.press-item .press-date{ font-size:15px; color:var(--muted); }
.press-item .press-dot{ color:var(--line); }
@media (max-width:600px){
  .press-item{ flex-direction:column; align-items:flex-start; }
  .press-thumb{ width:100%; height:auto; aspect-ratio:1045/1567; }
  .press-thumb img{ object-position:center; }
}

@media (max-width:900px){
  .identity-cards{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr; }
}

/* ---------- scroll-reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* ---------- marquee ---------- */
.marquee{
  overflow:hidden;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:18px 0;
  background:var(--card);
}
.marquee-track{
  display:flex;
  width:max-content;
  gap:48px;
  animation:marquee-scroll 28s linear infinite;
  will-change:transform;
}
.marquee-track span{
  font-family:"Montserrat", sans-serif;
  font-weight:600;
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  white-space:nowrap;
}
@keyframes marquee-scroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{ animation:none; }
}

.quote-card{
  background:var(--card);
  padding:56px 48px;
  display:flex;
  gap:24px;
  align-items:flex-start;
}
.quote-mark{ font-family:Georgia, serif; font-size:52px; line-height:1; color:var(--ink); }
.quote-text{
  font-family:Georgia, serif;
  font-size:26px;
  line-height:1.5;
  text-align:center;
  flex:1;
}
.quote-text small{ display:block; margin-top:18px; font-size:18px; }

footer{
  border-top:1px solid var(--line);
  padding:32px 0;
  text-align:center;
  color:var(--muted);
  font-size:13px;
}

@media (max-width:820px){
  .header-inner{ padding:20px 24px; }
  .wrap, .hero-inner{ padding-left:24px; padding-right:24px; }
  .hero-title{ font-size:7.4vw; white-space:nowrap; letter-spacing:-0.01em; }
  .hero-sub{ font-size:3.8vw; letter-spacing:0.02em; white-space:nowrap; }
  .services{ grid-template-columns:1fr; gap:40px; }
  .lede{ font-size:22px; }
  .lede-body{ font-size:16px; line-height:1.9; }
  .lede-body .lead{ font-size:17px; padding-bottom:14px; margin-bottom:14px; white-space:normal; }
  .stair-lines{ text-align:justify; }
  .stair-line{ display:inline; }
  .stair-line + .stair-line{ margin-top:0; }
  section{ padding:60px 0; }
  nav{ gap:22px; }
  .ceo-grid{ grid-template-columns:1fr; gap:24px; }
  .ceo-photo{ min-height:280px; }
  .identity-card p{ text-align:justify; text-wrap:wrap; }
  .narrative p{ text-align:justify; text-wrap:wrap; }
  .service p{ text-align:justify; text-wrap:wrap; }
  .lede-body{ text-align:justify; text-wrap:wrap; }
  .lede-body .lead{ text-align:justify; }
}