/* ── SHARED STYLES ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --blue: #1a3d7c; --blue-mid: #2356a8; --blue-light: #3b78d4; --blue-accent: #4d9fff;
  --white: #ffffff; --off-white: #f4f7fc; --text-dark: #0d1b3e; --text-mid: #3a4a6b;
  --gold: #c9a84c; --shadow: 0 8px 40px rgba(26,61,124,0.13);
  --shadow-lg: 0 20px 60px rgba(26,61,124,0.18); --radius: 16px; --radius-lg: 24px;
}
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background: var(--off-white); color: var(--text-dark); overflow-x: hidden; }

/* HEADER */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.97); backdrop-filter: blur(12px); box-shadow: 0 2px 20px rgba(26,61,124,0.10); }
.header-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 40px; height: 80px; }
.logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.logo img { height: 80px; width: auto; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; }
.logo-text .name-zh { font-size: 13px; font-weight: 800; letter-spacing: 1px; color: var(--blue); }
.logo-text .name-en { font-size: 9px; font-weight: 600; color: var(--blue-mid); letter-spacing: 1.5px; text-transform: uppercase; margin-top: 2px; }
.logo-text .name-loc { font-size: 9px; font-weight: 500; color: #8899bb; letter-spacing: 1px; margin-top: 1px; }

nav { display: flex; align-items: center; gap: 2px; }
nav a { font-size: 12.5px; font-weight: 600; color: var(--text-dark); text-decoration: none; padding: 8px 12px; border-radius: 8px; transition: color .2s, background .2s; white-space: nowrap; }
nav a:hover, nav a.active { color: var(--blue-mid); background: rgba(35,86,168,.07); }

.lang-switcher { display: flex; gap: 6px; margin-left: 16px; }
.lang-switcher button { font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 1px; padding: 5px 12px; border-radius: 6px; cursor: pointer; border: 2px solid transparent; transition: all .2s; }
.lang-switcher .active { background: var(--blue); color: var(--white); border-color: var(--blue); }
.lang-switcher button:not(.active) { background: transparent; color: var(--blue); border-color: var(--blue-light); }
.lang-switcher button:not(.active):hover { background: var(--blue-light); color: var(--white); }



.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; margin-left: 8px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--blue); border-radius: 2px; transition: .3s; }

.mobile-menu {
  display: none; position: fixed; top: 80px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,.98); z-index: 900; padding: 28px 32px;
  flex-direction: column; gap: 0; backdrop-filter: blur(16px); overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 15px; font-weight: 600; color: var(--text-dark); text-decoration: none; padding: 14px 0; border-bottom: 1px solid rgba(26,61,124,.07); transition: color .2s; }
.mobile-menu a:hover { color: var(--blue-mid); }
.mobile-lang { display: flex; gap: 10px; padding: 20px 0 0; }
.mobile-lang button { font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; padding: 8px 20px; border-radius: 8px; cursor: pointer; border: 2px solid var(--blue-light); background: transparent; color: var(--blue); transition: all .2s; }
.mobile-lang button.active { background: var(--blue); color: var(--white); border-color: var(--blue); }

/* PAGE HERO */
.page-hero { margin-top: 80px; background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 60%, var(--blue-light) 100%); padding: 72px 0 90px; text-align: center; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 50%, rgba(255,255,255,.07) 0%, transparent 60%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero .breadcrumb { font-size: 11px; font-weight: 600; color: rgba(255,255,255,.55); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; }
.page-hero .breadcrumb a { color: rgba(255,255,255,.55); text-decoration: none; }
.page-hero h1 { font-size: clamp(26px,4.5vw,50px); font-weight: 900; color: var(--white); margin-bottom: 14px; line-height: 1.15; }
.page-hero p { font-size: 14px; color: rgba(255,255,255,.75); max-width: 600px; margin: 0 auto; line-height: 1.7; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
.section-label { font-size: 11px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase; color: var(--blue-accent); margin-bottom: 14px; }
.section-title { font-size: clamp(24px,3.5vw,40px); font-weight: 800; color: var(--text-dark); line-height: 1.2; margin-bottom: 16px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s, transform .7s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.btn-primary { background: linear-gradient(135deg, var(--blue-mid), var(--blue-light)); color: var(--white); font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; padding: 14px 32px; border-radius: 50px; border: none; cursor: pointer; box-shadow: 0 8px 28px rgba(35,86,168,.3); transition: transform .2s, box-shadow .2s; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(35,86,168,.4); }

/* FOOTER */
footer { background: #0a1729; color: rgba(255,255,255,.6); padding: 60px 0 28px; }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 48px; }
.footer-brand .logo-foot { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-brand .logo-foot img { height: 48px; object-fit: contain; }
.footer-brand p { font-size: 13px; line-height: 1.7; margin-bottom: 6px; }
.footer-col h4 { font-size: 11px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--white); margin-bottom: 16px; }
.footer-col a, .footer-col p { display: block; font-size: 12.5px; color: rgba(255,255,255,.55); text-decoration: none; margin-bottom: 9px; line-height: 1.6; transition: color .2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { max-width: 1280px; margin: 36px auto 0; padding: 18px 40px 0; border-top: 1px solid rgba(255,255,255,.08); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { font-size: 11px; color: rgba(255,255,255,.32); }

@media (max-width: 1100px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) {
  .header-inner { padding: 0 20px; }
  nav { display: none; }
  .burger { display: flex; }
  .container { padding: 0 20px; }
}
@media (max-width: 560px) { .footer-inner { grid-template-columns: 1fr; gap: 24px; } .footer-bottom { flex-direction: column; align-items: flex-start; } }

@media (max-width: 900px) {
  .lang-switcher { margin-left: 8px; gap: 4px; }
  .lang-switcher button { font-size: 10px; padding: 4px 10px; border-radius: 5px; letter-spacing: 0; }
}
@media (max-width: 860px) {
    .lang-switcher {
        display: flex !important;
    }
}
@media screen and (min-width:768px){
	.member-photo-dilya{
	object-fit: cover !important;
	}
}