.intro-hero .intro-hero__inner {
    max-width: 880px;
    margin: 0 auto;
}

.intro-hero .section-title {
    letter-spacing: 0.02em;
}

.intro-hero .intro-hero__subtitle {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--text-color, #333333);
    opacity: 0.9;
}


.intro-hero {
    background: linear-gradient(
        180deg,
        rgba(30, 136, 229, 0.06) 0%,
        rgba(30, 136, 229, 0.00) 90%
    );
}


.intro-layout {
    
}

.intro-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--heading-color, #111111);
    margin-bottom: 1rem;
    line-height: 1.3;
    position: relative;
}

.intro-heading::after {
    content: "";
    display: block;
    width: 56px;
    height: 3px;
    margin-top: 8px;
    background: var(--primary-color, #1e88e5);
    border-radius: 3px;
}


.intro-overview .intro-overview__content p {
    margin-bottom: 0.9rem;
}


.intro-services .intro-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.intro-services .intro-list > li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.intro-services .intro-list > li::before {
    content: "\f00c"; 
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 0.9rem;
    color: var(--secondary-color, #43a047);
}


.feature-card {
    display: block;
    height: 100%;
    border: 1px solid var(--border-color, #dddddd);
    border-radius: var(--border-radius, 8px);
    box-shadow: var(--box-shadow, 0 2px 8px rgba(0,0,0,.08));
    padding: 18px 16px;
    background: var(--background-color, #ffffff);
    transition: transform var(--transition-speed, .3s), box-shadow var(--transition-speed, .3s);
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 136, 229, 0.1);
    margin-bottom: 12px;
}

.feature-card__icon i {
    font-size: 1.1rem;
    color: var(--primary-color, #1e88e5);
}

.feature-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--heading-color, #111111);
}

.feature-card__text {
    margin: 0;
    color: var(--text-color, #333333);
    opacity: 0.95;
    line-height: 1.7;
}


.widgets.widgets--why .widget-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border: 1px dashed var(--border-color, #dddddd);
    border-radius: var(--border-radius, 8px);
    background: var(--background-alt, #f8f9fa);
    transition: background var(--transition-speed, .3s), border-color var(--transition-speed, .3s);
    height: 100%;
}

.widgets.widgets--why .widget-item:hover {
    background: #fff;
    border-color: rgba(30, 136, 229, 0.35);
}

.widgets.widgets--why .widget-item__icon {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(67, 160, 71, 0.12);
    margin-top: 2px;
}

.widgets.widgets--why .widget-item__icon i {
    font-size: 1rem;
    color: var(--secondary-color, #43a047);
}

.widgets.widgets--why .widget-item__title {
    font-size: 1.02rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--heading-color, #111111);
}

.widgets.widgets--why .widget-item__content p {
    margin: 0;
    line-height: 1.65;
}


.intro-process .intro-steps {
    counter-reset: step;
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.intro-process .intro-steps > li {
    position: relative;
    padding-left: 48px;
    margin-bottom: 14px;
    line-height: 1.75;
}

.intro-process .intro-steps > li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 2px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color, #1e88e5);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 2px 6px rgba(30, 136, 229, 0.35);
}


.commit-card {
    height: 100%;
    text-align: left;
    border: 1px solid var(--border-color, #dddddd);
    border-radius: var(--border-radius, 8px);
    background: var(--background-color, #ffffff);
    padding: 16px 16px 18px;
    transition: transform var(--transition-speed, .3s), box-shadow var(--transition-speed, .3s);
}

.commit-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.12);
}

.commit-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(255, 87, 34, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.commit-card__icon i {
    font-size: 1.05rem;
    color: var(--accent-color, #ff5722);
}

.commit-card__title {
    font-weight: 700;
    font-size: 1.02rem;
    margin-bottom: 6px;
    color: var(--heading-color, #111111);
}

.commit-card p {
    margin: 0;
    line-height: 1.65;
}


.intro-cta .intro-cta__box {
    border-radius: var(--border-radius, 8px);
    border: 1px solid var(--border-color, #dddddd);
    background:
        linear-gradient(180deg, rgba(21,101,192,0.08) 0%, rgba(21,101,192,0.00) 100%),
        var(--background-color, #ffffff);
    padding: 18px 16px;
    box-shadow: var(--box-shadow, 0 2px 8px rgba(0,0,0,0.08));
}

.intro-cta .intro-contact {
    margin: 10px 0 0;
    padding: 0;
}

.intro-cta .intro-contact li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.intro-cta .intro-contact i {
    width: 18px;
    text-align: center;
    margin-right: 6px;
    color: var(--primary-color, #1e88e5);
}



@media (max-width: 991.98px) {
    .intro-layout > .row > .col-12.col-md-3 {
        margin-top: 24px;
    }
}


@media (max-width: 767.98px) {
    .intro-hero .intro-hero__subtitle {
        font-size: 0.98rem;
    }

    .feature-card,
    .commit-card,
    .widgets.widgets--why .widget-item {
        padding: 14px;
    }

    .intro-process .intro-steps > li {
        padding-left: 44px;
    }
}


.feature-card:focus,
.commit-card:focus,
.widgets.widgets--why .widget-item:focus {
    outline: 2px dashed var(--primary-color, #1e88e5);
    outline-offset: 2px;
}

.intro-hero .section-title,
.intro-heading,
.feature-card__title,
.commit-card__title,
.widgets.widgets--why .widget-item__title {
    word-break: break-word;
}


.intro-overview:last-child,
.intro-services:last-child,
.intro-values:last-child,
.intro-why:last-child,
.intro-process:last-child,
.intro-commitments:last-child,
.intro-cta:last-child {
    margin-bottom: 0;
}
section{
    padding: 0px !important;
}

/* Khối chung */
.intro-block { margin-bottom: 28px; }
.iblock-header { margin-bottom: 14px; }
.iblock-title { font-weight: 800; letter-spacing: .5px; }
.iblock-sub { opacity:.9; }

/* Vision */
.iblock-hero { display:grid; grid-template-columns: 1fr; grid-gap:16px; }
.iblock-figure .iblock-cap { margin-top:8px; font-style:italic; opacity:.8; }
.iblock-points { display:grid; grid-gap:12px; }
.iblock-point { display:flex; gap:10px; padding:12px; border:1px dashed var(--border-color,#ddd); border-radius:10px; }
.iblock-point i { width:28px; text-align:center; color:var(--primary-color,#1e88e5); }
/* ===============================
   SỨ MỆNH – STEPPER RAIL (HORIZONTAL)
   Markup: <ol class="mission-rail"><li class="mnode"> ... </li></ol>
==================================*/
.mission-rail{
  list-style:none;           /* ẩn marker 1.,2.,… */
  padding:56px 0 6px;        /* chừa chỗ cho badge (40px) */
  margin:12px 0 6px;
  display:flex; flex-wrap:wrap;
  position:relative;
}

/* thanh rail nằm dưới cùng lớp */
.mission-rail::before{
  content:"";
  position:absolute; left:12px; right:12px; top:28px;
  height:2px;
  background:linear-gradient(90deg, rgba(30,136,229,.35), rgba(67,160,71,.25));
  z-index:0;
}

/* mỗi step */
.mission-rail > .mnode{
  list-style:none;
  position:relative;
  flex:0 0 20%; max-width:20%;
  padding:0 12px 22px;
  box-sizing:border-box;
}

/* badge số trên rail, không đè card */
.mnode__num{
  position:absolute; top:6px; left:50%;
  transform:translateX(-50%);
  width:40px; height:40px;
  display:flex; align-items:center; justify-content:center;
  border-radius:999px; font-weight:800; color:#fff;
  background:linear-gradient(135deg, #1e88e5, #43a047);
  box-shadow:0 6px 14px rgba(30,136,229,.25);
  z-index:2;                 /* cao nhất */
}

/* thân card ở giữa (trên rail, dưới badge) */
.mnode__body{
  position:relative;
  margin-top:28px;           /* lùi xuống để không chạm badge */
  background:#fff;
  border:1px solid rgba(0,0,0,.06);
  border-radius:14px;
  padding:16px 14px;
  box-shadow:0 6px 16px rgba(0,0,0,.06);
  z-index:1;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s;
}
.mnode__body:hover{
  transform:translateY(-2px);
  border-color:rgba(30,136,229,.24);
  box-shadow:0 14px 28px rgba(0,0,0,.12);
}

.mnode__title{ margin:0 0 6px; font-size:1.06rem; color:var(--heading-color,#111); }
.mnode__desc{  margin:0; line-height:1.65; color:var(--text-color,#333); opacity:.95; }

/* responsive */
@media (max-width:1199.98px){ .mission-rail > .mnode{ flex-basis:25%; max-width:25%; } }
@media (max-width:991.98px){  .mission-rail > .mnode{ flex-basis:33.333%; max-width:33.333%; } }
@media (max-width:767.98px){
  .mission-rail{ padding-top:52px; }
  .mission-rail > .mnode{ flex-basis:50%; max-width:50%; }
}
@media (max-width:575.98px){
  .mission-rail::before{ left:0; right:0; top:26px; }
  .mission-rail > .mnode{ flex-basis:100%; max-width:100%; }
}

/* ===============================
   GIÁ TRỊ CỐT LÕI – MEDIA TILES
   Markup: <article class="v-tile"><div class="v-ico">…</div><div class="v-copy">…</div></article>
==================================*/
.v-tile{
  display:flex; align-items:flex-start;
  padding:16px;
  background:#fff;
  border-radius:16px;
  border:1px solid transparent;
  /* viền gradient rất mảnh, tinh tế */
  background:
    linear-gradient(#fff,#fff) padding-box,
    linear-gradient(135deg, rgba(30,136,229,.32), rgba(67,160,71,.24)) border-box;
  box-shadow: 0 8px 20px rgba(0,0,0,.05);
  transition: transform .2s ease, box-shadow .2s ease;
}
.v-tile:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0,0,0,.12);
}

/* Icon trái */
.v-ico{
  flex:0 0 44px; width:44px; height:44px;
  border-radius:999px;
  display:flex; align-items:center; justify-content:center;
  margin-right:12px;
  color: var(--primary-color,#1e88e5);
  background: radial-gradient(50% 50% at 40% 35%, rgba(255,255,255,.95), rgba(255,255,255,.7) 60%),
              radial-gradient(80% 80% at 60% 60%, rgba(30,136,229,.16), rgba(30,136,229,.06));
  box-shadow: inset 0 0 0 1px rgba(30,136,229,.25);
  font-size:18px;
}

/* Copy phải */
.v-copy h3{
  margin:2px 0 4px;
  font-size:1.05rem;
  color: var(--heading-color,#111);
}
.v-copy p{
  margin:0; line-height:1.65;
  color: var(--text-color,#333);
  opacity:.95;
}

/* Khoảng cách hàng tiles khi chật */
.values-row .col-12{ /* giữ bootstrap spacing hợp lý */
  display:flex;
}
.values-row .v-tile{
  width:100%;
}

/* ===== TEAM (INTRO) ===== */
.intro-team .team-wrap{
  display:grid;
  grid-template-columns: 2fr 1fr;
  gap:24px;
  align-items:start;
}

/* Gallery */
.intro-team .team-slider .team-grid{
  display:grid;
  gap:18px;
  grid-template-columns: repeat(3,1fr);
  grid-auto-rows: 180px;
}
.intro-team .team-card{
  position:relative;
  overflow:hidden;
  border-radius:16px;
  background:#f5f7fb;
  box-shadow:0 12px 30px rgba(20,24,40,.10);
}
.intro-team .team-card img{
  width:100%; height:100%;
  object-fit:cover; display:block;
  transform:scale(1);
  transition:transform .4s ease, filter .4s ease;
}
.intro-team .team-card:hover img{ transform:scale(1.05); }

/* Hero tile: ảnh 1 span 2x2 */
.intro-team .team-card:nth-child(1){
  grid-column:1 / span 2;
  grid-row:1 / span 2;
  min-height:380px;           /* để ảnh hero thật to */
}

/* Caption ẩn/hiện nhẹ (nếu cần) */
.intro-team .team-card figcaption{
  position:absolute; left:12px; right:12px; bottom:10px;
  color:#fff; font-size:14px; line-height:1.35;
  text-shadow:0 2px 8px rgba(0,0,0,.45);
  opacity:0; transform:translateY(6px);
  transition:opacity .3s ease, transform .3s ease;
  pointer-events:none;
}
.intro-team .team-card:hover figcaption{ opacity:1; transform:translateY(0); }

/* Bullets (right column) */
.intro-team .team-bullets{
  display:grid; gap:14px; align-content:start;
}
.intro-team .tbullet{
  background:#fff;
  padding:16px 18px;
  border-radius:14px;
  box-shadow:0 8px 24px rgba(20,24,40,.08);
  border:1px dashed rgba(0,0,0,.06);
  color:#24324a; font-size:15px;
}
.intro-team .tbullet p{ margin:0; }

/* Responsive */
@media (max-width:1200px){
  .intro-team .team-slider .team-grid{ grid-auto-rows:160px; }
  .intro-team .team-card:nth-child(1){ min-height:320px; }
}
@media (max-width:992px){
  .intro-team .team-wrap{ grid-template-columns:1fr; }
}
@media (max-width:768px){
  .intro-team .team-slider .team-grid{
    grid-template-columns: repeat(2,1fr);
    grid-auto-rows:150px;
  }
  .intro-team .team-card:nth-child(1){
    grid-column:1 / -1; grid-row:auto; min-height:260px;
  }
}

/* Tôn trọng người dùng giảm chuyển động */
@media (prefers-reduced-motion: reduce){
  .intro-team .team-card img,
  .intro-team .team-card figcaption{ transition:none; }
}

/* Responsive */
@media (max-width: 991.98px){
  .mission-steps { grid-template-columns: repeat(3,1fr); }
  .values-grid { grid-template-columns: repeat(3,1fr); }
  .team-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 575.98px){
  .mission-steps { grid-template-columns: repeat(2,1fr); }
  .values-grid { grid-template-columns: repeat(2,1fr); }
}
/* =========================
   CKEditor Intro Content (matching pasted HTML)
   Blocks: .iblock-hero, .iblock-points/.iblock-point,
           .mission-steps/.mstep, .values-grid, .team-wrap/.team-bullets/.tbullet
   ========================= */

/* --- Section spacing & headings --- */
h2 { margin: 0 0 10px; }
hr { margin: 18px 0; border-color: var(--border-color, #ddd); opacity: .8; }

/* --- HERO (Vision) --- */
.iblock-hero {
    display: grid;
    grid-template-columns: 1.2fr .8fr; /* ảnh + điểm nổi bật */
    grid-gap: 16px;
    align-items: start;
    margin-top: 10px;
}

.iblock-hero > img {
    width: 100%;
    height: clamp(240px, 34vw, 460px);             /* cố định khung ảnh */
    object-fit: cover;                              /* crop gọn, không méo */
    border-radius: 12px;
    display: block;
    box-shadow: var(--box-shadow, 0 2px 8px rgba(0,0,0,.08));
}

/* caption ngay sau ảnh (là <p>) */
.iblock-hero > p {
    grid-column: 1 / 2;
    margin-top: 8px;
    font-style: italic;
    opacity: .85;
}

/* điểm nổi bật (bên phải) */
.iblock-points {
    display: grid;
    grid-auto-rows: 1fr;
    grid-gap: 12px;
}

.iblock-point {
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    border: 1px dashed var(--border-color, #dddddd);
    border-radius: 10px;
    background: var(--background-alt, #f8f9fa);
    transition: border-color var(--transition-speed, .3s), background var(--transition-speed, .3s), transform var(--transition-speed, .3s);
}
.iblock-point:hover {
    border-color: rgba(30,136,229,.35);
    background: #fff;
    transform: translateY(-1px);
}
.iblock-point h3 {
    margin: 0 0 4px;
    font-size: 1.05rem;
    color: var(--heading-color, #111);
}

/* --- MISSION (5 “mốc”) --- */
.mission-steps {
    display: grid;
    grid-template-columns: repeat(5, minmax(140px, 1fr));
    grid-gap: 12px;
    margin-top: 10px;
}

.mstep {
    padding: 14px 14px 16px;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 12px;
    background: var(--background-color, #fff);
    box-shadow: var(--box-shadow, 0 2px 8px rgba(0,0,0,.06));
    line-height: 1.55;
    font-variant-numeric: tabular-nums;
    position: relative;
}
.mstep:hover { box-shadow: 0 8px 18px rgba(0,0,0,.12); transform: translateY(-2px); }

.mstep h3 { margin: 6px 0 6px; font-size: 1.02rem; }
.mstep p  { margin: 0; opacity: .95; }

/* số “01..05” đang là text đầu box → làm nổi bật */
.mstep { 
    padding-top: 12px;
    border-top: 4px solid var(--primary-color, #1e88e5);
    /* số vẫn hiển thị như anh paste, không tạo số ảo để tránh trùng */
}

/* --- CORE VALUES (h3 + p liên tiếp) --- */
.values-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(160px, 1fr));
    grid-gap: 12px;
    margin-top: 10px;
}

/* mỗi cặp h3+p là một “thẻ” → dùng group styling dựa vào vị trí */
.values-grid h3 {
    margin: 0;
    padding: 12px 14px 0;
    border: 1px solid var(--border-color, #ddd);
    border-bottom: 0;
    border-radius: 12px 12px 0 0;
    background: linear-gradient(180deg, rgba(30,136,229,.08) 0%, rgba(30,136,229,0) 100%);
    font-size: 1.02rem;
}
.values-grid h3 + p {
    margin: 0 0 0;
    padding: 8px 14px 12px;
    border: 1px solid var(--border-color, #ddd);
    border-top: 0;
    border-radius: 0 0 12px 12px;
    background: var(--background-color, #fff);
}

/* --- TEAM --- */
.team-wrap {
    display: grid;
    grid-template-columns: 1.2fr .8fr;  /* ảnh + bullets */
    grid-gap: 16px;
    align-items: start;
    margin-top: 10px;
}

.team-wrap > img {
    width: 100%;
    height: clamp(260px, 36vw, 520px);  /* khung cố định để ảnh không xấu */
    object-fit: cover;
    border-radius: 12px;
    display: block;
    box-shadow: var(--box-shadow, 0 2px 8px rgba(0,0,0,.08));
}

/* caption ngay sau ảnh là <p> */
.team-wrap > p {
    grid-column: 1 / 2;
    margin-top: 8px;
    font-style: italic;
    opacity: .9;
    display: flex; gap: 8px; align-items: center;
}

/* bullets phải */
.team-bullets { display: grid; grid-gap: 12px; }
.tbullet {
    padding: 12px 14px;
    border: 1px dashed var(--border-color, #ddd);
    border-radius: 10px;
    background: var(--background-alt, #f8f9fa);
    transition: background .3s, border-color .3s, transform .3s;
}
.tbullet:hover { background: #fff; border-color: rgba(67,160,71,.35); transform: translateY(-1px); }

/* --- Typography tweaks --- */
p { line-height: 1.7; }

/* --- Responsive --- */
@media (max-width: 1199.98px) {
    .values-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 991.98px) {
    .iblock-hero { grid-template-columns: 1fr; }
    .iblock-hero > p { grid-column: 1 / -1; }
    .mission-steps { grid-template-columns: repeat(3, 1fr); }
    .values-grid { grid-template-columns: repeat(3, 1fr); }
    .team-wrap { grid-template-columns: 1fr; }
    .team-wrap > p { grid-column: 1 / -1; }
}
@media (max-width: 575.98px) {
    .mission-steps { grid-template-columns: repeat(2, 1fr); }
    .values-grid   { grid-template-columns: repeat(2, 1fr); }
}
/* ====== Timeline ALT (zig-zag, glass cards, dotted spine) ====== */
.company-timeline.timeline--alt {
  position: relative;
  padding: 18px 14px 6px;
  border-radius: 16px;
  /* gradient nền + pattern nhẹ, không lấn thương hiệu */
  background:
    radial-gradient(1200px 400px at 20% -10%, rgba(30,136,229,.06), transparent 60%),
    radial-gradient(1200px 400px at 80% 110%, rgba(67,160,71,.06), transparent 60%),
    repeating-linear-gradient(45deg, rgba(0,0,0,.015) 0 8px, rgba(0,0,0,0) 8px 16px);
}

/* Lưới 2 cột (md+) → zig-zag; mobile dồn 1 cột */
.timeline-alt {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  grid-row-gap: 18px;
}

/* Trục chấm bi (giữa trên md+) */
.timeline-alt::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: 26px;  /* mặc định mobile */
  width: 2px;
  background-image: linear-gradient(
    to bottom,
    rgba(30,136,229,.38) 4px,
    rgba(30,136,229,0) 4px
  );
  background-size: 2px 12px;
  background-repeat: repeat-y;
  border-radius: 2px;
  opacity: .8;
}

.t-card {
  position: relative;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 16px;
  padding: 14px 16px 14px 56px;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(150%) blur(6px);
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.t-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,.14);
  border-color: rgba(30,136,229,.28);
}

/* chấm nối vào trục */
.t-card .t-dot {
  position: absolute;
  left: 18px; top: 24px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--primary-color, #1e88e5);
  box-shadow:
    0 0 0 6px rgba(30,136,229,.18),
    0 0 0 10px rgba(30,136,229,.10);
}

/* năm (glass badge) + icon */
.t-meta { position: absolute; left: 56px; top: -12px; display: flex; align-items: center; gap: 10px; }
.t-year {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--heading-color, #111);
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(0,0,0,.06);
  padding: 4px 12px;
  border-radius: 999px;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
}
.t-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(30,136,229,.14), rgba(30,136,229,.06));
  box-shadow: inset 0 0 12px rgba(30,136,229,.18);
  color: var(--primary-color, #1e88e5);
}

/* nội dung */
.t-title { margin: 10px 0 6px; font-size: 1.06rem; color: var(--heading-color, #111); }
.t-desc  { margin: 0; line-height: 1.65; opacity: .95; }

/* ===== Zig-zag layout (>= md) ===== */
@media (min-width: 768px) {
  .timeline-alt {
    grid-template-columns: 1fr 1fr;
    grid-column-gap: 26px;
    grid-row-gap: 24px;
  }
  .timeline-alt::before {
    left: 50%;
    transform: translateX(-1px);
  }
  .t-card {
    padding: 16px 18px 16px 74px;
  }
  .t-card .t-dot { left: calc(50% - 8px); } /* chấm bám vào trục giữa */

  /* bên trái */
  .t-card:nth-child(odd) {
    grid-column: 1 / 2;
    margin-right: 24px;
  }
  /* bên phải */
  .t-card:nth-child(even) {
    grid-column: 2 / 3;
    margin-left: 24px;
  }
  /* chỉnh meta vị trí theo bên */
  .t-card:nth-child(odd) .t-meta { left: 18px; }
  .t-card:nth-child(even) .t-meta { left: 18px; } /* vẫn canh trong card */
}

/* ===== Fine tune on large screens ===== */
@media (min-width: 1200px) {
  .t-title { font-size: 1.1rem; }
}

/* ===== Reduced motion accessibility ===== */
@media (prefers-reduced-motion: reduce) {
  .t-card,
  .t-card:hover { transform: none; transition: none; }
}