.tc-section{padding:70px 0 60px;background:var(--light-bg,#f8f9fa);overflow:hidden}.tc-header{text-align:center;margin-bottom:40px}.tc-header .section-title{margin-bottom:18px}.tc-divider{display:flex;align-items:center;justify-content:center;gap:0;margin:0 auto 10px;max-width:600px}.tc-divider::before,.tc-divider::after{content:'';flex:1;height:1px;background:var(--border-color,#ddd)}.tc-divider-icon{width:28px;height:28px;margin:0 16px;color:var(--text-gray,#777);flex-shrink:0}.tc-viewport{position:relative;max-width:1300px;margin:0 auto;padding:0 50px}.tc-track-wrapper{overflow:hidden;border-radius:var(--border-radius,8px)}.tc-track{display:flex;gap:20px;transition:transform 0.45s cubic-bezier(0.25,0.8,0.25,1);cursor:grab;user-select:none}.tc-track.tc-dragging{transition:none;cursor:grabbing}.tc-card{flex:0 0 calc((100% - 40px) / 3);min-width:0;background:#fff;border:1px solid var(--border-color,#e8e8e8);border-radius:var(--border-radius-lg,12px);box-shadow:var(--shadow-sm,0 2px 8px rgba(0,0,0,0.06));overflow:hidden;transition:box-shadow 0.3s ease;display:flex;flex-direction:column}.tc-card:hover{box-shadow:var(--shadow-md,0 4px 16px rgba(0,0,0,0.1))}.tc-card-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border-color,#eee)}.tc-student-info{display:flex;align-items:center;gap:12px}.tc-flag{width:42px;height:42px;border-radius:50%;background:#f0f0f0;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;border:2px solid #e8e8e8;overflow:hidden}.tc-name-wrap{display:flex;flex-direction:column;gap:2px}.tc-name{font-size:1rem;font-weight:700;color:var(--text-dark,#222);line-height:1.3}.tc-university{font-size:0.78rem;color:var(--text-gray,#888);line-height:1.3}.tc-social{width:32px;height:32px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.tc-social svg{width:24px;height:24px}.tc-card-body{padding:18px 20px 22px;flex:1}.tc-text{font-size:0.92rem;line-height:1.75;color:var(--text-dark,#333);margin:0;text-align:right}.tc-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:#fff;border:1px solid var(--border-color,#ddd);box-shadow:0 2px 6px rgba(0,0,0,0.08);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:5;transition:all 0.25s ease;padding:0;color:var(--text-dark,#333)}.tc-arrow:hover{background:var(--primary-color,#112d53);color:#fff;border-color:var(--primary-color,#112d53)}.tc-arrow:disabled{opacity:0.3;cursor:default;pointer-events:none}.tc-arrow svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.tc-prev{right:2px}.tc-next{left:2px}.tc-dots{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:30px;padding:0}.tc-dot{width:10px;height:10px;border-radius:50%;border:none;background:#d0d0d0;cursor:pointer;padding:0;transition:all 0.3s ease}.tc-dot:hover{background:#aaa}.tc-dot.active{background:var(--primary-color,#112d53);width:12px;height:12px}@media (max-width:1024px){.tc-card{flex:0 0 calc((100% - 20px) / 2)}.tc-viewport{padding:0 45px}.tc-section{padding:60px 0 50px}}@media (max-width:640px){.tc-card{flex:0 0 100%}.tc-viewport{padding:0 40px}.tc-section{padding:50px 0 40px}.tc-card-header{padding:14px 16px}.tc-card-body{padding:14px 16px 18px}.tc-flag{width:36px;height:36px;font-size:20px}.tc-name{font-size:0.92rem}.tc-text{font-size:0.88rem}.tc-arrow{width:34px;height:34px}.tc-arrow svg{width:17px;height:17px}.tc-prev{right:2px}.tc-next{left:2px}}