:root{
    --brand: #4ec3cd;   /* logo teal */
    --muted: #96989a;   /* logo gray */
    --ink: #0f172a;
    --bg: #f7fafc;
    --card: #ffffff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
}

/* Header */
.site-header{
    background: #fff;
    border-bottom: 3px solid var(--brand);
}
.header-inner{
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 16px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
}
.logo{height: 60px;width:auto;display:block}
.brand-text .site-title{
    margin: 0;
    font-size: 1.4rem;
    color: var(--ink);
    letter-spacing: .5px;
}
.brand-text .site-subtitle{
    margin: 2px 0 0;
    color: var(--muted);
    font-size: .95rem;
}
.lang-switch .lang-link{
    display:inline-flex; align-items:center; gap:.4rem;
    text-decoration:none; color:#0b6b74; font-weight:600;
    border:1px solid #d0ecef; padding:.35rem .6rem; border-radius:10px;
    background:#ecfeff;
}
.lang-switch .lang-link:hover{ background:#e1fbff; }

/* Slider */
.hero{ background:#e9f9fb; }
.slider{
    position:relative; max-width:1200px; margin:0 auto; overflow:hidden;
    aspect-ratio: 16/9; background:#cfeef2;
}
.slide{ position:absolute; inset:0; opacity:0; transition:opacity .6s ease; }
.slide.is-active{ opacity:1; }
.slide-img{ width:100%; height:100%; object-fit:cover; display:block; }
.slide-overlay{
    position:absolute; inset:auto 0 10% 0; text-align:center; color:#fff;
    text-shadow: 0 2px 18px rgba(0,0,0,.45); padding:0 24px;
}
.slide-title{ font-size: clamp(1.4rem, 2vw + .8rem, 2.2rem); margin:.2rem 0; }
.slide-subtitle{ font-size: clamp(.95rem, 1.2vw + .6rem, 1.2rem); margin:.2rem 0 1rem; }

.btn{
    display:inline-block; padding:.75rem 1.1rem; border-radius:12px;
    text-decoration:none; font-weight:700;
}
.btn-primary{ background:var(--brand); color:#fff; }
.btn-primary:hover{ filter:brightness(0.95); }

.ctrl{
    position:absolute; top:50%; transform:translateY(-50%);
    background:rgba(0,0,0,.35); color:#fff; border:0; font-size:28px;
    width:44px; height:44px; border-radius:50%; cursor:pointer;
}
.ctrl.prev{ left:10px; } .ctrl.next{ right:10px; }
.ctrl:hover{ background:rgba(0,0,0,.5); }
.dots{
    position:absolute; left:0; right:0; bottom:10px; display:flex; gap:8px;
    justify-content:center;
}
.dots button{
    width:10px; height:10px; border-radius:50%; border:0; cursor:pointer;
    background:rgba(255,255,255,.6);
}
.dots button.is-active{ background:#fff; }

/* About */
.about{ background:#fff; }
.about-inner{
    max-width:1200px; margin:0 auto; padding:36px 16px;
    display:grid; grid-template-columns: 1fr 1.2fr; gap:24px;
}
.about-photo{ width:100%; height:auto; border-radius:14px; box-shadow:0 10px 24px rgba(0,0,0,.08); }
.about-text h2{ margin:0 0 8px; color:#134e4a; }
.about-text p{ margin:0; color:#334155; }

/* Consultation */
.consultation{ background:#f0f9fb; }
.section-head{
    max-width:1200px; margin:0 auto; padding:28px 16px 0;
    text-align:center;
}
.form-wrap{
    max-width:1000px; margin: 12px auto 40px; background: var(--card);
    border:1px solid #e5e7eb; border-radius:16px; padding:16px;
    box-shadow: 0 8px 22px rgba(0,0,0,.04);
}
.notice{ background:#fff8e1; border:1px solid #ffecb3; padding:12px; border-radius:10px }

/* Footer */
.site-footer{
    text-align:center; color:#6b7280; padding:18px; font-size:.9rem;
    border-top:1px solid #e5e7eb; background:#fff;
}

/* Responsive */
@media (max-width: 900px){
    .about-inner{ grid-template-columns: 1fr; }
}