:root {
  --ink: #151716;
  --ink-soft: #2e302e;
  --muted: #6f746f;
  --line: #dfe2dd;
  --paper: #f4f5f1;
  --white: #fff;
  --blue: #5CC2D7;
  --cyan: #5CC2D7;
  --green: #80b918;
  --magenta: #bd3f92;
  --orange: #ef8b1e;
  --navy: #0d1722;
  --radius: 3px;
  --shadow: 0 24px 80px rgba(18, 25, 31, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font-family: 'Noto Sans TC', 'DM Sans', sans-serif; background: var(--white); line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1220px, calc(100% - 64px)); margin: auto; }

.market-bar { background: var(--navy); color: #bdc7cf; font: 600 9px 'DM Sans', sans-serif; letter-spacing: 1.6px; }
.market-inner { height: 32px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.market-code { color: #fff; }
.market-code i { display: inline-block; width: 6px; height: 6px; margin-right: 9px; border-radius: 50%; background: #80b918; box-shadow: 0 0 12px #80b918; }
.market-links { justify-self: end; display: flex; align-items: center; gap: 18px; }
.market-links a:first-child { color: #a9bcc9; border-right: 1px solid #35414b; padding-right: 18px; }
.market-links b { color: #fff; }
.language-button { appearance: none; border: 0; background: transparent; color: #8e9da7; padding: 0; cursor: pointer; font: 700 9px 'DM Sans', sans-serif; letter-spacing: 1px; }
.language-button.active, .language-button:hover { color: #fff; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .96); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(21, 23, 22, .08); }
.nav-wrap { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand-logo { width: 290px; height: auto; mix-blend-mode: multiply; }
.main-nav { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 600; }
.main-nav a { position: relative; transition: color .2s ease; }
.main-nav > a:not(.nav-cta):after { content: ''; position: absolute; left: 0; right: 100%; bottom: -11px; height: 2px; background: var(--blue); transition: right .25s ease; }
.main-nav > a:hover { color: var(--blue); }
.main-nav > a:hover:after { right: 0; }
.nav-cta { margin-left: 4px; border: 1px solid var(--ink); padding: 9px 17px; border-radius: 99px; transition: background .2s, color .2s; }
.nav-cta:hover { background: var(--ink); color: #fff !important; }
.nav-cta span, .button span { margin-left: 10px; }
.menu-toggle { display: none; border: 0; background: none; font-size: 25px; }

.hero { position: relative; overflow: hidden; background: linear-gradient(120deg, #f6f6f2 0%, #eef1ee 100%); }
.hero:before { content: ''; position: absolute; left: -120px; top: -190px; width: 460px; height: 460px; border: 1px solid rgba(35, 104, 168, .1); border-radius: 50%; box-shadow: 0 0 0 65px rgba(35, 104, 168, .025), 0 0 0 130px rgba(35, 104, 168, .02); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .92fr 1.08fr; min-height: 640px; align-items: center; gap: 68px; padding-top: 50px; padding-bottom: 55px; }
.hero-copy { padding-top: 8px; }
.eyebrow { font: 700 13px 'DM Sans', sans-serif; letter-spacing: 1.6px; text-transform: uppercase; color: var(--blue); margin: 0 0 22px; }
.eyebrow-line { display: flex; align-items: center; gap: 13px; white-space: nowrap; }
.eyebrow-line > span { width: 34px; height: 1px; background: var(--blue); }
.hero h1 { font-size: clamp(52px, 5.8vw, 82px); line-height: 1.1; letter-spacing: -4px; margin: 0 0 27px; font-weight: 900; }
.hero h1 em { position: relative; color: var(--blue); font-style: normal; }
.hero h1 em:after { content: ''; position: absolute; width: 24px; height: 24px; right: -36px; top: 7px; background: radial-gradient(circle at 25% 25%, var(--orange) 0 16%, transparent 18%), radial-gradient(circle at 76% 24%, var(--magenta) 0 16%, transparent 18%), radial-gradient(circle at 25% 76%, var(--green) 0 16%, transparent 18%), radial-gradient(circle at 76% 76%, var(--cyan) 0 16%, transparent 18%); }
.lede { font-size: 16px; color: var(--muted); max-width: 520px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 27px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; padding: 12px 21px; border-radius: 99px; font-size: 12px; font-weight: 700; letter-spacing: .3px; transition: .2s; }
.button-dark { background: var(--ink); color: #fff; box-shadow: 0 12px 30px rgba(21, 23, 22, .16); }
.button-dark:hover { background: var(--blue); transform: translateY(-2px); }
.button-outline { border: 1px solid var(--ink); }
.button-outline:hover { background: var(--ink); color: #fff; }
.text-link, .arrow-link { font-weight: 700; font-size: 12px; }
.text-link span, .arrow-link span { color: var(--blue); margin-left: 10px; }

.hero-visual { position: relative; height: 460px; background: var(--navy); overflow: visible; box-shadow: var(--shadow); }
.hero-visual:after { content: ''; position: absolute; inset: 14px -14px -14px 14px; z-index: -1; border: 1px solid rgba(35, 104, 168, .25); }
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.8) contrast(1.05); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(110deg, rgba(8, 19, 29, .78), rgba(13, 23, 34, .03) 72%), linear-gradient(0deg, rgba(8, 15, 24, .65), transparent 47%); }
.visual-index { position: absolute; right: 24px; top: 23px; display: flex; align-items: center; gap: 8px; color: #fff; font: 600 9px 'DM Sans'; }
.visual-index i { display: block; width: 50px; height: 1px; background: rgba(255,255,255,.55); }
.visual-caption { position: absolute; left: 38px; bottom: 37px; color: #fff; }
.visual-caption small { display: block; margin-bottom: 11px; color: #8bc4df; font: 700 9px 'DM Sans'; letter-spacing: 2px; }
.visual-caption strong { font: 600 24px/1.25 'DM Sans'; letter-spacing: -.5px; }
.floating-card { position: absolute; right: -27px; bottom: -36px; width: 210px; padding: 18px 21px; background: #fff; box-shadow: 0 18px 50px rgba(13, 23, 34, .18); border-top: 3px solid var(--orange); }
.floating-card span, .floating-card small { display: block; font: 600 9px 'DM Sans'; letter-spacing: .8px; color: var(--muted); }
.floating-card strong { display: block; color: var(--blue); font: 700 38px/1 'DM Sans'; margin: 7px 0; }

.hero-meta { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; z-index: 2; border-top: 1px solid var(--line); }
.hero-meta > span { display: flex; align-items: center; gap: 14px; min-height: 92px; border-right: 1px solid var(--line); }
.hero-meta > span:last-child { border-right: 0; padding-left: 24px; }
.hero-meta b { color: var(--blue); font: 700 27px 'DM Sans'; letter-spacing: -1px; }
.hero-meta small { color: var(--muted); font-size: 11px; line-height: 1.5; }

.section { position: relative; padding: 128px 0; }
.section-light { background: var(--paper); }
.section-white { background: #fff; }
.split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 130px; }
.section h2 { font-size: clamp(38px, 4.4vw, 60px); line-height: 1.2; letter-spacing: -2.5px; margin: 0; font-weight: 900; }
.section h2 span { color: var(--blue); }
.section-title-wrap { position: relative; }
.title-rule { width: 50px; height: 4px; margin-top: 34px; background: linear-gradient(90deg, var(--orange) 0 25%, var(--magenta) 25% 50%, var(--green) 50% 75%, var(--cyan) 75%); }
.section-copy { padding-top: 43px; }
.intro { font-size: 21px; color: var(--ink); line-height: 1.7; margin-top: 0; }
.section-copy p:not(.intro) { color: var(--muted); font-size: 14px; }
.about-pillars { display: grid; grid-template-columns: repeat(3, 1fr); margin: 35px 0 25px; border-top: 1px solid #cfd3cd; border-bottom: 1px solid #cfd3cd; }
.about-pillars span { padding: 14px 10px 14px 0; font-size: 13px; font-weight: 700; }
.about-pillars i { font: 600 9px 'DM Sans'; color: var(--blue); font-style: normal; margin-right: 10px; }
.arrow-link { display: inline-block; margin-top: 15px; }
.section-heading { display: flex; justify-content: space-between; gap: 50px; align-items: end; margin-bottom: 58px; }
.heading-note { max-width: 370px; margin: 0 0 8px; color: var(--muted); font-size: 14px; }
.section-side-note { color: var(--muted); font-size: 14px; max-width: 320px; margin-top: 28px; }

.timeline { display: grid; grid-template-columns: repeat(5, 1fr); position: relative; border-top: 1px solid var(--line); }
.timeline:after { content: ''; position: absolute; top: -1px; left: 0; width: 20%; height: 1px; background: var(--blue); }
.timeline > div { padding: 28px 28px 0 0; position: relative; }
.timeline > div:before { content: ''; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; background: #fff; border: 2px solid var(--blue); border-radius: 50%; }
.timeline b { font: 700 26px 'DM Sans'; color: var(--blue); }
.timeline p { font-size: 12px; color: var(--muted); line-height: 1.75; }

.dark-section { overflow: hidden; background: var(--navy); color: #fff; }
.dark-section:after { content: 'MTT'; position: absolute; right: -50px; bottom: -135px; color: rgba(255,255,255,.025); font: 900 360px/1 'DM Sans'; letter-spacing: -35px; }
.business-glow { position: absolute; width: 620px; height: 620px; left: 37%; top: -430px; border-radius: 50%; background: rgba(35,104,168,.18); filter: blur(80px); }
.dark-section .container { position: relative; z-index: 1; }
.dark-section .eyebrow { color: #75c3df; }
.dark-section h2 span { color: #75c3df; }
.dark-section .heading-note { color: #9ca8b2; }
.business-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.business-grid article { position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.14); padding: 38px 40px 35px; min-height: 390px; transition: .3s; }
.business-grid article:before { content: ''; position: absolute; inset: auto 0 0; height: 3px; background: linear-gradient(90deg, var(--orange), var(--magenta), var(--green), var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.business-grid article:hover { background: rgba(255,255,255,.05); transform: translateY(-6px); border-color: rgba(255,255,255,.28); }
.business-grid article:hover:before { transform: scaleX(1); }
.service-icon { width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid rgba(117,195,223,.4); margin-bottom: 42px; }
.service-icon svg { width: 34px; fill: none; stroke: #75c3df; stroke-width: 1.5; }
.card-number { font: 700 9px 'DM Sans'; letter-spacing: 1.5px; color: #75c3df; }
.business-grid h3 { font-size: 25px; margin: 13px 0 12px; }
.business-grid p { color: #a8b2bc; max-width: 450px; font-size: 13px; }
.business-grid a { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255,255,255,.13); margin-top: 34px; padding-top: 18px; font-size: 12px; color: #fff; font-weight: 700; }
.business-grid a b { color: #75c3df; }

.investor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); box-shadow: 0 18px 50px rgba(22,31,28,.06); }
.investor-grid a { position: relative; overflow: hidden; background: #fff; padding: 28px 26px; min-height: 190px; display: flex; flex-direction: column; transition: .25s; }
.investor-grid a:before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--blue); transition: height .25s; }
.investor-grid a:hover { background: var(--navy); color: #fff; transform: translateY(-5px); }
.investor-grid a:hover:before { height: 100%; }
.investor-grid > a > span { color: var(--blue); font-size: 22px; align-self: end; }
.investor-grid strong { font-size: 16px; margin-top: auto; }
.investor-grid small { color: var(--muted); font: 600 8px 'DM Sans'; letter-spacing: .8px; margin-top: 7px; }
.investor-grid a:hover small { color: #aab4c7; }

.announcements-section { background: #f7f8f5; }
.announcements-head { align-items: center; }
.announcement-toolbar { display: flex; gap: 14px; margin-bottom: 28px; }
.announcement-toolbar label { font-size: 10px; color: var(--muted); font-weight: 700; letter-spacing: .5px; }
.announcement-toolbar input, .announcement-toolbar select { display: block; margin-top: 6px; border: 1px solid var(--line); padding: 11px 13px; background: #fff; min-width: 240px; font: inherit; font-size: 12px; outline: none; }
.announcement-toolbar input:focus, .announcement-toolbar select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(35,104,168,.08); }
.announcement-labels { display: grid; grid-template-columns: 145px 1fr 35px; gap: 25px; padding: 0 18px 10px 0; color: var(--muted); font: 700 8px 'DM Sans'; letter-spacing: 1.2px; }
.announcement-list { border-top: 2px solid var(--ink); }
.announcement-item { display: grid; grid-template-columns: 145px 1fr 35px; gap: 25px; padding: 22px 18px 22px 0; border-bottom: 1px solid var(--line); align-items: center; transition: background .2s, padding .2s; }
.announcement-item:hover { background: #fff; padding-left: 18px; box-shadow: 0 9px 30px rgba(24,31,28,.05); }
.announcement-date { font: 600 12px 'DM Sans'; color: var(--blue); }
.announcement-title { font-size: 14px; font-weight: 600; }
.announcement-arrow { font-size: 19px; color: var(--blue); }

.document-list { padding-top: 5px; border-top: 2px solid var(--ink); }
.document-list a { display: grid; grid-template-columns: 105px 1fr 25px; padding: 25px 0; border-bottom: 1px solid var(--line); font-size: 14px; align-items: center; }
.document-list a:hover strong { color: var(--blue); }
.document-list > a > span { color: var(--muted); font: 600 11px 'DM Sans'; }
.document-list strong small { display: block; color: var(--muted); font: 600 8px 'DM Sans'; letter-spacing: 1px; margin-top: 5px; }
.document-list i { font-style: normal; color: var(--blue); font-size: 19px; }
.people-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.people-grid > div { position: relative; background: #fff; padding: 31px; min-height: 210px; border-top: 3px solid var(--blue); box-shadow: 0 15px 40px rgba(26,33,28,.05); }
.people-grid > div:nth-child(2) { border-color: var(--green); }
.people-grid > div:nth-child(3) { border-color: var(--magenta); }
.people-grid small, .people-grid span { display: block; color: var(--muted); font: 600 8px 'DM Sans'; letter-spacing: .7px; }
.people-grid strong { display: block; font-size: 18px; margin-top: 13px; }
.company-table { display: grid; grid-template-columns: 1fr; border-top: 2px solid var(--ink); }
.company-table > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; align-items: start; padding: 18px 18px 18px 0; border-bottom: 1px solid var(--line); }
.company-table span, .company-table strong { display: block; width: 100%; }
.company-table span { color: var(--muted); font-size: 12px; }
.company-table strong { min-width: 0; font-size: 13px; font-weight: 600; line-height: 1.55; }
.governance-docs { display: grid; grid-template-columns: 1fr 1fr; gap: 0 35px; margin-top: 42px; border-top: 2px solid var(--ink); }
.governance-docs a { display: flex; justify-content: space-between; gap: 15px; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.governance-docs a b { color: var(--blue); }

.contact-section { overflow: hidden; background: var(--blue); color: #fff; }
.contact-section:before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(8,26,43,.24), transparent 60%); }
.contact-orbit { position: absolute; right: -150px; top: -180px; width: 620px; height: 620px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.02); }
.contact-section .container { position: relative; z-index: 1; }
.contact-section .eyebrow { color: #d6eef6; }
.contact-section h2 span { color: #fff; }
.contact-intro { color: #d8e7f4; margin-top: 30px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 120px; }
.contact-cta { display: inline-flex; gap: 28px; align-items: center; border: 1px solid rgba(255,255,255,.55); padding: 11px 17px; border-radius: 99px; margin-top: 24px; font-size: 12px; font-weight: 700; }
.contact-cta:hover { background: #fff; color: var(--blue); }
.contact-details { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; padding-top: 25px; }
.contact-details > div { border-top: 1px solid rgba(255,255,255,.28); padding-top: 17px; }
.contact-details small { font: 700 8px 'DM Sans'; letter-spacing: 1.2px; color: #d6eef6; }
.contact-details p { font-size: 13px; color: #fff; }
.contact-details a:hover { color: #d6eef6; }
.contact-form { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.28); }
.contact-form label { display: grid; gap: 6px; color: #d6eef6; font: 700 9px 'DM Sans'; letter-spacing: .8px; }
.contact-form label:nth-of-type(3), .contact-form label:nth-of-type(4) { grid-column: 1 / -1; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid rgba(255,255,255,.36); background: rgba(255,255,255,.08); color: #fff; padding: 10px; font: inherit; outline: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: #fff; }
.contact-form .contact-cta { justify-self: start; margin-top: 0; background: transparent; color: #fff; }
.contact-form .contact-cta:hover { color: var(--blue); }

footer { background: #0a111a; color: #aeb8c0; padding: 55px 0 24px; }
.footer-top { display: grid; grid-template-columns: 1.3fr 1fr .65fr; gap: 70px; align-items: start; padding-bottom: 45px; }
.footer-logo { width: 295px; filter: brightness(0) invert(1); opacity: .9; }
.footer-top > p { margin: 0; color: #d2d8dc; font-size: 14px; }
.footer-top > div { display: flex; flex-direction: column; gap: 7px; font-size: 11px; }
.footer-top > div small { color: #67869a; font: 700 8px 'DM Sans'; letter-spacing: 1.4px; margin-bottom: 8px; }
.footer-top > div a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #27313a; padding-top: 20px; }
.footer-bottom p, .footer-bottom a, .footer-bottom span { margin: 0; font: 600 9px 'DM Sans'; letter-spacing: .7px; }
.footer-bottom a { color: #75c3df; }
.empty-state { padding: 40px 0; color: var(--muted); }

@media (max-width: 980px) {
  .brand-logo { width: 225px; }
  .main-nav { gap: 18px; }
  .hero-grid { gap: 38px; }
  .hero-visual { height: 400px; }
  .split, .contact-grid { gap: 70px; }
}

@media (max-width: 800px) {
  .container { width: min(100% - 34px, 590px); }
  .market-inner { grid-template-columns: 1fr auto; }
  .market-inner > span:first-child { display: none; }
  .market-links { gap: 11px; }
  .market-links a:first-child { display: none; }
  .nav-wrap { min-height: 70px; }
  .brand-logo { width: 205px; }
  .menu-toggle { display: block; }
  .main-nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: #fff; padding: 22px 24px 28px; flex-direction: column; align-items: flex-start; gap: 17px; border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px rgba(20,30,25,.08); }
  .main-nav.open { display: flex; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-grid { padding-top: 72px; padding-bottom: 70px; }
  .hero h1 { letter-spacing: -2.5px; }
  .hero h1 em:after { width: 18px; height: 18px; right: -26px; }
  .hero-visual { height: 340px; margin-right: 12px; }
  .floating-card { right: -12px; bottom: -28px; }
  .hero-meta { grid-template-columns: 1fr 1fr; }
  .hero-meta > span { min-height: 78px; border-bottom: 1px solid var(--line); }
  .hero-meta > span:nth-child(even) { border-right: 0; padding-left: 18px; }
  .section { padding: 86px 0; }
  .section-copy { padding-top: 0; }
  .timeline { grid-template-columns: 1fr 1fr; gap: 24px; border-top: 0; }
  .timeline > div { border-top: 1px solid var(--line); padding-top: 18px; }
  .timeline > div:before { top: -5px; }
  .section-heading { display: block; }
  .heading-note { margin-top: 23px; }
  .business-grid, .investor-grid, .people-grid { grid-template-columns: 1fr; }
  .company-table { grid-template-columns: 1fr; }
  .company-table > div { grid-template-columns: 1fr; gap: 4px; }
  .governance-docs { grid-template-columns: 1fr; }
  .business-grid article { min-height: auto; }
  .announcement-toolbar { flex-wrap: wrap; }
  .announcement-toolbar label, .announcement-toolbar input, .announcement-toolbar select { width: 100%; min-width: 0; }
  .announcement-labels { display: none; }
  .announcement-item { grid-template-columns: 90px 1fr 20px; gap: 12px; }
  .announcement-title { font-size: 13px; }
  .contact-details { padding-top: 0; }
  .footer-top { grid-template-columns: 1fr; gap: 26px; }
  .footer-bottom { flex-wrap: wrap; gap: 12px 24px; }
}

@media (max-width: 480px) {
  .market-code { font-size: 8px; }
  .brand-logo { width: 175px; }
  .hero h1 { font-size: 45px; }
  .eyebrow-line { font-size: 8px; letter-spacing: 1.4px; }
  .hero-visual { height: 285px; }
  .visual-caption { left: 23px; bottom: 25px; }
  .visual-caption strong { font-size: 19px; }
  .floating-card { width: 178px; }
  .hero-meta b { font-size: 22px; }
  .hero-meta small { font-size: 9px; }
  .section h2 { font-size: 37px; }
  .about-pillars { grid-template-columns: 1fr; }
  .about-pillars span { border-bottom: 1px solid #cfd3cd; }
  .about-pillars span:last-child { border-bottom: 0; }
  .timeline { grid-template-columns: 1fr; }
  .announcement-item { grid-template-columns: 1fr 22px; }
  .announcement-date { grid-column: 1 / -1; }
  .contact-details { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form label:nth-of-type(3), .contact-form label:nth-of-type(4) { grid-column: auto; }
}