/* =============================================================
   Color palette & globals — Power Electronics Reliability theme
   Deep navy base + electric cyan/amber accents + brand wine red
   ============================================================= */
:root {
  --brand:        #b2141a;        /* SJTU red */
  --brand-dark:   #8a0f14;
  --brand-light:  #d33e44;

  --tech:         #0b1a36;        /* deep navy */
  --tech-2:       #142a55;
  --tech-3:       #1d3c7a;
  --tech-soft:    #eef2f9;

  --accent:       #19c2c9;        /* electric cyan */
  --accent-2:     #0a8a99;        /* deeper teal (gradient companion) */
  --accent-3:     #6b9bff;        /* steel blue */
  --glow:         rgba(25,194,201,.55);

  --ink:          #1c2533;
  --ink-soft:     #2c3a4f;
  --muted:        #6c7689;
  --line:         #e5e7ec;
  --bg:           #ffffff;
  --bg-soft:      #f4f6fa;        /* cool light grey-blue */
  --bg-paper:     #f7f9fc;        /* very light cool */
  --footer-bg:    #0b1a36;
  --footer-bg-dk: #060d1f;
}

html, body { background: var(--bg); }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
               Arial, sans-serif;
  color: var(--ink);
  line-height: 1.7;
}

a { color: var(--brand); text-decoration: none; transition: color .2s; }
a:hover { color: var(--brand-dark); }

img { max-width: 100%; }

::selection { background: rgba(25,194,201,.28); color: var(--tech); }

/* =============================================================
   Reusable animations
   ============================================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translate3d(0, 24px, 0); }
  to   { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--glow); }
  50%      { box-shadow: 0 0 22px 4px var(--glow); }
}
@keyframes dashFlow {
  to { stroke-dashoffset: -200; }
}
@keyframes spinSlow {
  to { transform: rotate(360deg); }
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes sparkBlink {
  0%, 100% { opacity: .25; }
  50%      { opacity: 1; }
}
@keyframes waveScroll {
  to { background-position: -200px 0; }
}

/* Scroll reveal helpers — applied/cleared by site.js */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 24px, 0);
  transition: opacity .8s ease, transform .8s ease;
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal][data-reveal-delay="1"].is-visible { transition-delay: .08s; }
[data-reveal][data-reveal-delay="2"].is-visible { transition-delay: .16s; }
[data-reveal][data-reveal-delay="3"].is-visible { transition-delay: .24s; }
[data-reveal][data-reveal-delay="4"].is-visible { transition-delay: .32s; }
[data-reveal][data-reveal-delay="5"].is-visible { transition-delay: .40s; }

/* =============================================================
   Top scroll progress bar
   ============================================================= */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 2000; box-shadow: 0 0 12px var(--glow);
  transition: width .08s linear;
}

/* =============================================================
   Navbar
   ============================================================= */
.site-header {
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
  position: sticky; top: 0; z-index: 1030;
}
.site-header.is-scrolled {
  box-shadow: 0 6px 22px rgba(11,26,54,.08);
}
.site-header .navbar { padding: .6rem 0; }
.brand-block { display: flex; align-items: center; gap: .85rem;
               color: var(--ink); font-weight: 600; }
.brand-block:hover { color: var(--brand); }
.brand-block .brand-main { height: 40px; transition: filter .3s; }
.brand-block .brand-sub  { height: 36px;
                           padding-left: .85rem;
                           border-left: 1px solid var(--line); }
.brand-block .brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-block .brand-text .cn { font-size: 1.05rem; font-weight: 700; letter-spacing: .02em; }
.brand-block .brand-text .en { font-size: .72rem; color: var(--muted);
                               text-transform: uppercase; letter-spacing: .12em; }

.site-nav { gap: .25rem; }
.site-nav .nav-link { color: var(--ink); font-weight: 500;
                      padding: .55rem .9rem;
                      position: relative; transition: color .2s; }
.site-nav .nav-link:hover { color: var(--brand); }
.site-nav .nav-link.active { color: var(--brand); }
.site-nav .nav-link::after {
  content: ''; position: absolute; left: .9rem; right: .9rem;
  bottom: -2px; height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.site-nav .nav-link:hover::after,
.site-nav .nav-link.active::after { transform: scaleX(1); }

.nav-utility .btn-icon { width: 36px; height: 36px;
                         display: inline-flex; align-items: center;
                         justify-content: center;
                         border: 1px solid var(--line); border-radius: 50%;
                         color: var(--ink); background: #fff;
                         transition: all .25s; }
.nav-utility .btn-icon:hover { color: #fff; background: var(--brand);
                               border-color: var(--brand);
                               box-shadow: 0 6px 14px rgba(178,20,26,.3); }

/* =============================================================
   Hero — power-electronics themed
   ============================================================= */
.hero-band {
  position: relative;
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 80% 30%, rgba(25,194,201,.20), transparent 60%),
    radial-gradient(900px 500px at 10% 80%, rgba(10,138,153,.18), transparent 60%),
    linear-gradient(135deg, #050d20 0%, var(--tech) 45%, var(--tech-2) 100%);
  isolation: isolate;
}
.hero-band .hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-position: center; background-size: cover;
  opacity: .35; mix-blend-mode: screen;
  filter: saturate(115%) contrast(105%);
}
.hero-band::before {                    /* hex grid */
  content: ''; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
  pointer-events: none;
}
.hero-band::after {                     /* faint diagonal sheen */
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: repeating-linear-gradient(135deg,
              rgba(255,255,255,.025) 0 2px, transparent 2px 10px);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 2;
  padding: 4.5rem 0 4.2rem;
  display: flex;
  min-height: 75vh;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .35rem .85rem; border-radius: 999px;
  background: rgba(25,194,201,.12); color: var(--accent);
  border: 1px solid rgba(25,194,201,.35);
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--glow);
  animation: sparkBlink 1.8s infinite ease-in-out;
}

.hero-title {
  font-size: clamp(1.8rem, 2.6vw + 1rem, 3rem);
  font-weight: 800; line-height: 1.18; margin-bottom: 1rem;
  background: linear-gradient(120deg, #fff 0%, #e9f3ff 50%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 24px rgba(25,194,201,.25);
}
.hero-subtitle { opacity: .9; font-size: 1.05rem; max-width: 38rem; }

.hero-meta { display: flex; align-items: center; gap: 1rem;
             margin-top: 1.6rem; color: rgba(255,255,255,.75);
             font-size: .85rem; }
.hero-meta .meta-line { flex: 1; height: 1px;
                        background: linear-gradient(90deg, rgba(255,255,255,.5), transparent); }

.hero-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .65rem 1.2rem; border-radius: 999px;
  background: linear-gradient(120deg, var(--accent) 0%, #1aa6c2 100%);
  color: #051421; font-weight: 600; letter-spacing: .04em;
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 8px 22px rgba(25,194,201,.35);
  transition: transform .25s, box-shadow .25s;
}
.hero-cta:hover { color: #051421; transform: translateY(-2px);
                  box-shadow: 0 12px 28px rgba(25,194,201,.45); }
.hero-cta.ghost {
  background: transparent; color: #fff;
  border-color: rgba(255,255,255,.4); box-shadow: none;
}
.hero-cta.ghost:hover { background: rgba(255,255,255,.08); color: #fff; }

/* tech badges row under hero text */
.tech-pills { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; }
.tech-pills .pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .35rem .8rem; font-size: .8rem;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.9); backdrop-filter: blur(4px);
}
.tech-pills .pill i { color: var(--accent); }

/* Hero carousel stage */
.hero-stage {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px; overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,.45),
              0 0 0 1px rgba(25,194,201,.18) inset,
              0 0 60px rgba(25,194,201,.18);
  position: relative;
}
.hero-stage::before {
  content: ''; position: absolute; inset: -1px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(25,194,201,.7), transparent 50%, rgba(25,194,201,.35));
  -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask-composite: xor; mask-composite: exclude;
  padding: 1px; pointer-events: none; opacity: .8;
}
.hero-stage .carousel-item img { height: 440px; object-fit: cover; width: 100%; }
.hero-stage .carousel-caption {
  left: 5%; right: 5%; bottom: 20px;
  background: linear-gradient(135deg, rgba(11,26,54,.7), rgba(11,26,54,.4));
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: .65rem 1rem; text-align: left;
  backdrop-filter: blur(6px);
}
.hero-stage .carousel-caption h5 { font-size: 1rem; margin: 0; color: #fff; }
.hero-stage .carousel-caption p { margin: 0; font-size: .85rem; opacity: .85; color: #fff; }

.hero-stage .carousel-indicators [data-bs-target] {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,.5);
  border: 0; opacity: 1;
  margin: 0 4px;
  transition: background .25s, transform .25s, box-shadow .25s;
}

.hero-stage .carousel-indicators {
  margin-bottom: 8px
}

.hero-stage .carousel-indicators .active {
  background: var(--accent); box-shadow: 0 0 8px var(--glow);
  transform: scale(1.25);
}

/* hero stage corner ticks (technical chrome) */
.hero-stage::after {
  content: '';
  position: absolute; inset: 8px; pointer-events: none;
  background:
    linear-gradient(to right,  var(--accent) 18px, transparent 18px) top left/19px 1px no-repeat,
    linear-gradient(to bottom, var(--accent) 18px, transparent 18px) top left/1px 19px no-repeat,
    linear-gradient(to left,   var(--accent) 18px, transparent 18px) top right/19px 1px no-repeat,
    linear-gradient(to bottom, var(--accent) 18px, transparent 18px) top right/1px 19px no-repeat,
    linear-gradient(to right,  var(--accent) 18px, transparent 18px) bottom left/19px 1px no-repeat,
    linear-gradient(to top,    var(--accent) 18px, transparent 18px) bottom left/1px 19px no-repeat,
    linear-gradient(to left,   var(--accent) 18px, transparent 18px) bottom right/19px 1px no-repeat,
    linear-gradient(to top,    var(--accent) 18px, transparent 18px) bottom right/1px 19px no-repeat;
  opacity: .8;
}

/* SVG decorations on the hero (added via JS or inline) */
.hero-deco {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  overflow: hidden;
}
.hero-deco svg { position: absolute; }
.hero-deco .wave-line { stroke-dasharray: 6 12; animation: dashFlow 6s linear infinite; }
.hero-deco .node-dot  { animation: sparkBlink 2.2s ease-in-out infinite; }

/* =============================================================
   Sections
   ============================================================= */
.section { padding: 4.5rem 0; position: relative; }
.section-soft  { background: var(--bg-soft); }
.section-paper { background: var(--bg-paper); }

.section-dark {
  background:
    radial-gradient(900px 500px at 80% 0%, rgba(25,194,201,.12), transparent 70%),
    radial-gradient(700px 400px at 0% 100%, rgba(10,138,153,.10), transparent 70%),
    linear-gradient(180deg, var(--tech) 0%, #06122c 100%);
  color: #e7ecf6;
}
.section-dark .section-head .cn,
.section-dark .section-head .en { color: #fff; }
.section-dark .section-head .cn::before { background: var(--accent); box-shadow: 0 0 10px var(--glow); }
.section-dark .section-head .en { opacity: .75; }

/* faint hex grid for dark sections */
.section-dark::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

.section-watermark {
  position: absolute; inset: 0; pointer-events: none; opacity: .06;
  background-repeat: no-repeat; background-position: center;
  background-size: contain;
}

/* section heading */
.section-head { display: flex; align-items: flex-end; justify-content: space-between;
                margin-bottom: 2.2rem; gap: 1rem; flex-wrap: wrap; }
.section-head .title-block { display: flex; align-items: baseline; gap: .8rem; }
.section-head .cn { font-size: 1.95rem; font-weight: 800; color: var(--ink);
                    letter-spacing: .04em; }
.section-head .cn::before {
  content: ''; display: inline-block;
  width: 6px; height: 24px;
  background: linear-gradient(180deg, var(--brand), var(--brand-light));
  margin-right: .8rem; vertical-align: -3px; border-radius: 2px;
  box-shadow: 0 0 12px rgba(178,20,26,.25);
}
.section-head .en { font-size: .9rem; color: var(--muted);
                    text-transform: uppercase; letter-spacing: .2em; }
.section-head .more { display: inline-flex; align-items: center;
                      gap: .4rem; padding: .4rem 1.1rem;
                      border: 1px solid var(--brand); border-radius: 999px;
                      color: var(--brand); font-size: .85rem;
                      transition: all .25s; position: relative; overflow: hidden; }
.section-head .more::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, var(--brand), var(--brand-light));
  transform: translateX(-101%); transition: transform .35s ease;
  z-index: -1;
}
.section-head .more:hover { color: #fff; border-color: transparent; }
.section-head .more:hover::before { transform: translateX(0); }
.section-head .more i { transition: transform .25s; }
.section-head .more:hover i { transform: translateX(3px); }

/* =============================================================
   Tile cards
   ============================================================= */
.tile {
  position: relative;
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  overflow: hidden; transition: transform .28s, box-shadow .28s, border-color .28s;
  display: flex; flex-direction: column;
  height: 100%;
  color: inherit;
}
.tile::after {                          /* hover accent bar */
  content: ''; position: absolute; left: 0; right: 0; bottom: 0;
  height: 3px; background: linear-gradient(90deg, var(--brand), var(--brand-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.tile:hover { transform: translateY(-5px);
              box-shadow: 0 1.2rem 2.2rem rgba(11,26,54,.12);
              color: inherit; border-color: transparent; }
.tile:hover::after { transform: scaleX(1); }
.tile .thumb-wrap { position: relative; overflow: hidden; }
.tile .thumb { width: 100%; height: 190px; object-fit: cover; display: block;
               transition: transform .6s ease; }
.tile:hover .thumb { transform: scale(1.06); }
.tile .thumb-wrap::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(11,26,54,.45) 100%);
  opacity: 0; transition: opacity .25s;
}
.tile:hover .thumb-wrap::after { opacity: 1; }
.tile .body { padding: 1.1rem 1.15rem 1.25rem; flex: 1 1 auto;
              display: flex; flex-direction: column; }
.tile .title { font-size: 1rem; font-weight: 600; color: var(--ink);
               line-height: 1.5; min-height: 3em;
               display: -webkit-box; -webkit-line-clamp: 2;
               -webkit-box-orient: vertical; overflow: hidden;
               transition: color .25s; }
.tile:hover .title { color: var(--brand); }
.tile .meta  { color: var(--muted); font-size: .8rem; margin-top: .5rem;
               display: inline-flex; align-items: center; gap: .35rem; }
.tile .meta i { color: var(--brand); }
.tile .summary { color: var(--ink-soft); font-size: .9rem; margin-top: .4rem;
                 display: -webkit-box; -webkit-line-clamp: 2;
                 -webkit-box-orient: vertical; overflow: hidden; }

.tile-banner { color: #fff;
               background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
               border: none; }
.tile-banner::before {
  content: ''; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg,
       rgba(255,255,255,.05) 0 2px, transparent 2px 10px);
  pointer-events: none;
}
.tile-banner .body { padding: 1.4rem 1.2rem; height: 100%; display: flex;
                     flex-direction: column; justify-content: center;
                     position: relative; }
.tile-banner .title { color: #fff; font-size: 1.15rem; -webkit-line-clamp: 4;
                      min-height: 0; }
.tile-banner:hover .title { color: #fff; }

/* =============================================================
   Capability cards (home page core competence)
   ============================================================= */
.cap-row { display: grid; gap: 1.25rem;
           grid-template-columns: repeat(4, 1fr); }
@media (max-width: 991px) { .cap-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .cap-row { grid-template-columns: 1fr; } }

.cap-card {
  position: relative;
  padding: 1.6rem 1.3rem 1.5rem;
  background: #fff; border-radius: 10px;
  border: 1px solid var(--line);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  overflow: hidden;
}
.cap-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s ease;
}
.cap-card:hover { transform: translateY(-6px);
                  box-shadow: 0 18px 38px rgba(11,26,54,.12);
                  border-color: transparent; }
.cap-card:hover::before { transform: scaleX(1); }
.cap-card .ic {
  width: 56px; height: 56px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(25,194,201,.16), rgba(10,138,153,.16));
  color: var(--tech); font-size: 1.6rem; margin-bottom: 1rem;
  position: relative;
  transition: transform .35s ease;
}
.cap-card .ic::after {
  content: ''; position: absolute; inset: -6px; border-radius: inherit;
  border: 1px dashed rgba(25,194,201,.45);
  animation: spinSlow 16s linear infinite;
  opacity: 0; transition: opacity .3s;
}
.cap-card:hover .ic { transform: scale(1.05) rotate(-4deg); }
.cap-card:hover .ic::after { opacity: 1; }
.cap-card h5 { font-size: 1.05rem; font-weight: 700; color: var(--ink); margin: 0 0 .4rem; }
.cap-card .lead-en {
  font-size: .72rem; color: var(--muted);
  letter-spacing: .18em; text-transform: uppercase; margin-bottom: .8rem;
}
.cap-card p { color: var(--ink-soft); font-size: .9rem; margin: 0; }

/* dark variant for dark section */
.section-dark .cap-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  color: #e7ecf6;
}
.section-dark .cap-card h5 { color: #fff; }
.section-dark .cap-card p { color: rgba(255,255,255,.75); }
.section-dark .cap-card .ic {
  background: linear-gradient(135deg, rgba(25,194,201,.24), rgba(10,138,153,.20));
  color: var(--accent);
}

/* =============================================================
   Research directions (gradient strip + glowing cards)
   ============================================================= */
.gradient-band {
  background:
    radial-gradient(800px 400px at 20% 20%, rgba(25,194,201,.28), transparent 60%),
    radial-gradient(700px 400px at 90% 80%, rgba(10,138,153,.22), transparent 60%),
    linear-gradient(120deg, #0a1f3d 0%, #112d5a 45%, #133968 100%);
  color: #fff; position: relative; overflow: hidden;
}
.gradient-band::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.04) 0 2px, transparent 2px 10px),
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  pointer-events: none;
}
.gradient-band .section-head .cn,
.gradient-band .section-head .en { color: #fff; }
.gradient-band .section-head .cn::before { background: var(--accent);
                                            box-shadow: 0 0 12px var(--glow); }
.gradient-band .section-head .en { opacity: .8; }
.gradient-band .more { border-color: rgba(255,255,255,.6); color: #fff; }
.gradient-band .more::before { background: linear-gradient(120deg, var(--accent), var(--accent-2)); }
.gradient-band .more:hover { color: var(--tech); border-color: transparent; }

.dir-card {
  background: rgba(255,255,255,.04); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px; overflow: hidden;
  box-shadow: 0 .4rem .9rem rgba(0,0,0,.18);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  display: block; color: #fff; position: relative; z-index: 1;
}
.dir-card:hover {
  transform: translateY(-6px);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 .9rem 1.6rem rgba(0,0,0,.32),
              0 0 0 1px rgba(25,194,201,.5) inset,
              0 0 30px rgba(25,194,201,.25);
}
.dir-card .thumb-wrap { position: relative; overflow: hidden; }
.dir-card .thumb { width: 100%; height: 170px; object-fit: cover;
                   background: #0e1f40; transition: transform .6s ease; }
.dir-card:hover .thumb { transform: scale(1.07); }
.dir-card .thumb-wrap::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6,18,44,.85));
}
.dir-card .label {
  padding: .9rem 1rem; text-align: center;
  font-weight: 600; letter-spacing: .04em;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
}
.dir-card .label i { color: var(--accent); transition: transform .3s; }
.dir-card:hover .label i { transform: translateX(4px); }

/* =============================================================
   About + stats
   ============================================================= */
.about-grid { display: grid; grid-template-columns: 1fr 1fr;
              gap: 2.5rem; align-items: center; }
@media (max-width: 991px) { .about-grid { grid-template-columns: 1fr; } }

.about-text p { color: var(--ink-soft); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr);
             gap: 1rem; margin-top: 1.8rem; }
@media (max-width: 575px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }
.stat-cell { padding: 1.1rem 1.1rem; border-radius: 8px;
             background: linear-gradient(180deg, #fff, #f7f9fd);
             border: 1px solid var(--line);
             transition: transform .25s, box-shadow .25s, border-color .25s; }
.stat-cell:hover { transform: translateY(-3px);
                   border-color: var(--brand-light);
                   box-shadow: 0 .6rem 1.2rem rgba(178,20,26,.18); }
.stat-cell .value {
  font-size: 2.2rem; font-weight: 800; line-height: 1.1;
  background: linear-gradient(120deg, var(--brand), var(--brand-light));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat-cell .value .unit { font-size: 1rem; color: var(--muted); margin-left: 4px;
                          -webkit-text-fill-color: var(--muted); }
.stat-cell .label { color: var(--muted); font-size: .9rem; margin-top: .3rem; }

.about-photo { border-radius: 10px; overflow: hidden;
               box-shadow: 0 1rem 2rem rgba(11,26,54,.15);
               position: relative; }
.about-photo img { width: 100%; height: 100%; object-fit: cover;
                   transition: transform .8s ease; }
.about-photo:hover img { transform: scale(1.04); }
.about-photo::before,
.about-photo::after {
  content: ''; position: absolute; width: 60px; height: 60px;
  border: 2px solid var(--brand);
  pointer-events: none; opacity: .9;
}
.about-photo::before { top: -10px; left: -10px; border-right: 0; border-bottom: 0; }
.about-photo::after  { bottom: -10px; right: -10px; border-left: 0;  border-top: 0; }

/* =============================================================
   Page header (inner pages) — thematic dark band w/ deco
   ============================================================= */
.page-header {
  position: relative; overflow: hidden;
  color: #fff; padding: 3.6rem 0 3rem;
  background:
    radial-gradient(800px 400px at 80% 30%, rgba(25,194,201,.22), transparent 60%),
    radial-gradient(700px 380px at 0% 90%, rgba(10,138,153,.18), transparent 60%),
    linear-gradient(120deg, #06122c 0%, var(--tech) 55%, var(--brand-dark) 110%);
}
.page-header .ph-bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  opacity: .28; mix-blend-mode: screen;
}
.page-header::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 20%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 20%, transparent 100%);
}
.page-header::after {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: repeating-linear-gradient(135deg,
              rgba(255,255,255,.03) 0 2px, transparent 2px 10px);
  pointer-events: none;
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 {
  font-size: clamp(1.6rem, 1.4vw + 1.3rem, 2.4rem);
  font-weight: 800; margin: 0; letter-spacing: .04em;
  position: relative; display: inline-block;
}
.page-header h1::after {
  content: ''; display: block; width: 56px; height: 3px;
  margin-top: .75rem;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px var(--glow); border-radius: 2px;
}
.page-header .en {
  color: rgba(255,255,255,.65);
  text-transform: uppercase; letter-spacing: .25em;
  font-size: .85rem; margin-top: 1rem;
}
.breadcrumb { margin-top: 1.4rem; --bs-breadcrumb-divider-color: rgba(255,255,255,.45); }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.5); }
.breadcrumb a { color: rgba(255,255,255,.8); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .active { color: #fff; }

/* tech "chip" SVG on page header (rendered via JS) */
.page-header .ph-deco {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 50%; pointer-events: none; z-index: 0; opacity: .55;
}

/* =============================================================
   Avatars
   ============================================================= */
.avatar { width: 92px; height: 92px; object-fit: cover; border-radius: 50%;
          border: 3px solid #fff;
          box-shadow: 0 .3rem .8rem rgba(11,26,54,.15);
          transition: transform .3s, box-shadow .3s; }
.avatar-lg { width: 170px; height: 170px; object-fit: cover; border-radius: 50%;
             border: 4px solid #fff;
             box-shadow: 0 .6rem 1.4rem rgba(11,26,54,.15);
             position: relative; }
.avatar-placeholder { background: linear-gradient(135deg, #e7eaf0, #cdd3df); }

/* Staff / student card */
.person-card {
  position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 1.2rem; display: flex; gap: 1rem; transition: all .25s;
  color: var(--ink);
}
.person-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(180deg, var(--brand), var(--brand-light));
  transform: scaleY(0); transform-origin: top;
  transition: transform .3s ease;
}
.person-card:hover {
  box-shadow: 0 .8rem 1.6rem rgba(11,26,54,.10);
  border-color: transparent; color: var(--ink); transform: translateY(-2px);
}
.person-card:hover::before { transform: scaleY(1); }
.person-card:hover .avatar { transform: scale(1.06);
                              box-shadow: 0 .5rem 1.1rem rgba(178,20,26,.25); }
.person-card .info .name { font-weight: 700; font-size: 1.1rem; }
.person-card .info .title { color: var(--muted); font-size: .85rem; }
.person-card .info .abstract {
  margin-top: .4rem; color: var(--ink-soft);
  font-size: 14px; line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}

.person-cell { text-align: center; transition: transform .25s; }
.person-cell:hover { transform: translateY(-4px); }
.person-cell .avatar { width: 110px; height: 110px; }
.person-cell:hover .avatar { box-shadow: 0 .6rem 1.4rem rgba(178,20,26,.30);
                              border-color: var(--brand-light); }
.person-cell .name { margin-top: .8rem; font-weight: 600; }
.person-cell .enrollment { color: var(--muted); font-size: .85rem; }
.person-cell .abstract {
  margin-top: .35rem; color: var(--ink-soft);
  font-size: .78rem; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 3;
  -webkit-box-orient: vertical; overflow: hidden;
  padding: 0 .25rem;
}

/* =============================================================
   Timeline (staff bio)
   ============================================================= */
.timeline-entry .text-muted p:last-child { margin-bottom: 0; }

.timeline-period {
  display: inline-flex; align-items: center; min-width: 88px;
  padding: 3px 10px;
  background: linear-gradient(120deg, var(--brand), var(--brand-light));
  color: #fff;
  border-radius: 3px; font-size: .85rem; margin-right: .9rem;
  font-variant-numeric: tabular-nums;
  box-shadow: 0 3px 8px rgba(178,20,26,.25);
}

/* =============================================================
   Footer
   ============================================================= */
.site-footer {
  background: var(--footer-bg);
  background-image:
    radial-gradient(600px 280px at 80% 0%, rgba(25,194,201,.12), transparent 60%),
    radial-gradient(500px 240px at 0% 100%, rgba(10,138,153,.08), transparent 60%);
  color: #c3c9d4; position: relative; overflow: hidden;
}
.site-footer::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(180deg, transparent, #000 60%);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 60%);
}
.site-footer .container { position: relative; z-index: 1; }
.site-footer .footer-main { padding: 3.4rem 0 2rem; }
.site-footer h6 { color: #fff; font-size: 1rem; font-weight: 600;
                  margin-bottom: 1rem; letter-spacing: .04em;
                  position: relative; padding-bottom: .5rem; }
.site-footer h6::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 30px; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.site-footer a { color: #c3c9d4; transition: color .2s; }
.site-footer a:hover { color: var(--accent); }
.site-footer .footer-brand { display: flex; align-items: center; gap: .75rem; }
.site-footer .footer-brand img { height: 40px; }
.site-footer .footer-bottom {
  background: var(--footer-bg-dk); padding: .9rem 0;
  font-size: .82rem; color: #8a94a8;
  border-top: 1px solid rgba(255,255,255,.06);
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: .4rem; font-size: .9rem;
                     display: flex; align-items: center; gap: .4rem; }
.site-footer ul li::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); display: inline-block;
  box-shadow: 0 0 6px var(--glow); flex-shrink: 0;
}

/* =============================================================
   Misc helpers / buttons
   ============================================================= */
.divider { height: 1px;
           background: linear-gradient(90deg, transparent, var(--line), transparent);
           margin: 2rem 0; }
.divider-deco {
  position: relative; height: 1px; margin: 2.4rem 0;
  background: linear-gradient(90deg, transparent, var(--line) 30%, var(--line) 70%, transparent);
}
.divider-deco::before {
  content: ''; position: absolute; left: 50%; top: 50%;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); transform: translate(-50%,-50%);
  box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--line), 0 0 14px var(--glow);
}
.lead-muted { color: var(--muted); }
.btn-brand {
  background: linear-gradient(120deg, var(--brand), var(--brand-dark));
  color: #fff; border: none; transition: transform .2s, box-shadow .2s;
  box-shadow: 0 6px 14px rgba(178,20,26,.25);
}
.btn-brand:hover { background: linear-gradient(120deg, var(--brand-dark), var(--brand));
                    color: #fff; transform: translateY(-1px);
                    box-shadow: 0 10px 22px rgba(178,20,26,.32); }
.btn-outline-brand { border: 1px solid var(--brand); color: var(--brand);
                     background: #fff; transition: all .2s; }
.btn-outline-brand:hover { background: var(--brand); color: #fff;
                            box-shadow: 0 6px 14px rgba(178,20,26,.25); }

.rich-content img { max-width: 100%; height: auto; border-radius: 6px; }
.rich-content h1, .rich-content h2, .rich-content h3 { margin-top: 1.4em; }

/* Sidebar nav (used in staff/student detail) */
.side-nav .list-group-item {
  border-left: 3px solid transparent; border-right: 0;
  border-top: 0; border-bottom: 1px solid var(--line);
  padding-left: 1.1rem; transition: all .2s;
  background: transparent;
}
.side-nav .list-group-item:hover {
  border-left-color: var(--brand-light);
  color: var(--brand); background: rgba(178,20,26,.04);
}
.side-nav .list-group-item.active {
  background: transparent; color: var(--brand);
  border-left-color: var(--brand);
  font-weight: 600;
}

/* gallery thumbs */
.gallery-thumb { position: relative; overflow: hidden; border-radius: 8px;
                 box-shadow: 0 .4rem .9rem rgba(11,26,54,.08); }
.gallery-thumb img { transition: transform .6s ease; }
.gallery-thumb:hover img { transform: scale(1.07); }
.gallery-thumb::after {
  content: '\F4D8'; font-family: "bootstrap-icons";
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.6rem;
  background: linear-gradient(180deg, rgba(11,26,54,.0), rgba(11,26,54,.45));
  opacity: 0; transition: opacity .25s;
}
.gallery-thumb:hover::after { opacity: 1; }

/* pagination */
.pagination .page-link { color: var(--ink); border-color: var(--line); }
.pagination .page-link:hover { color: var(--brand); border-color: var(--brand);
                               background: rgba(178,20,26,.05); }
.pagination .page-item.active .page-link {
  background: var(--brand); border-color: var(--brand);
}

/* publication list row */
.pub-list { display: flex; flex-direction: column; }
.pub-row {
  display: flex; gap: 1rem; align-items: stretch;
  padding: 1rem 1rem 1rem .25rem;
  border-bottom: 1px dashed var(--line);
  position: relative;
  transition: background .2s, padding .2s;
  color: inherit;
}
.pub-row:hover { background: rgba(178,20,26,.04); padding-left: .9rem; color: inherit; }
.pub-row--nolink { cursor: default; }
.pub-row--nolink:hover { background: transparent; padding-left: .25rem; }
.pub-row--nolink:hover::before { transform: scaleY(0); }
.pub-row--nolink:hover .pub-title { color: var(--ink); }
.pub-row--nolink:hover .pub-thumb img { transform: none; }
.pub-row::before {
  content: ''; position: absolute; left: -3px; top: 1rem; bottom: 1rem;
  width: 3px; background: var(--brand); border-radius: 2px;
  transform: scaleY(0); transform-origin: top;
  transition: transform .25s ease;
}
.pub-row:hover::before { transform: scaleY(1); }

.pub-row .pub-thumb {
  flex-shrink: 0;
  width: 280px; height: 200px;
  border-radius: 6px; overflow: hidden;
  background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
}
.pub-row .pub-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.pub-row:hover .pub-thumb img { transform: scale(1.05); }
.pub-row .pub-thumb .placeholder-icon {
  font-size: 3rem; color: var(--muted);
}

.pub-row .pub-body {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column;
}
.pub-row .pub-title {
  font-weight: 600; font-size: 1rem; color: var(--ink);
  line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
  transition: color .25s;
}
.pub-row:hover .pub-title { color: var(--brand); }
.pub-row .pub-meta {
  margin-top: .3rem; font-size: .82rem; color: var(--muted);
  display: flex; flex-wrap: wrap; gap: 0 .9rem;
}
.pub-row .pub-meta i { color: var(--brand); margin-right: .25rem; }
.pub-row .pub-meta .venue { font-style: italic; }
.pub-row .pub-abstract {
  margin-top: .4rem; font-size: .88rem; color: var(--ink-soft);
  line-height: 1.6;
}

@media (max-width: 575px) {
  .pub-row { flex-direction: column; gap: .6rem; }
  .pub-row .pub-thumb { width: 100%; height: 200px; }
}

/* respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* =============================================================
   Teaching / courses
   ============================================================= */
.course-list { list-style: none; padding: 0; margin: 0; }
.course-row {
  display: flex; gap: 1rem; align-items: stretch;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line); border-radius: 10px;
  background: #fff; margin-bottom: .9rem;
  transition: transform .2s, box-shadow .25s, border-color .25s;
  position: relative; overflow: hidden;
}
.course-row::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(180deg, var(--brand), var(--brand-light));
  transform: scaleY(0); transform-origin: top; transition: transform .3s;
}
.course-row.course-past::before {
  background: linear-gradient(180deg, var(--muted), var(--line));
}
.course-row:hover { transform: translateY(-2px);
                    box-shadow: 0 .6rem 1.2rem rgba(11,26,54,.08);
                    border-color: transparent; }
.course-row:hover::before { transform: scaleY(1); }

.course-badge {
  flex-shrink: 0; align-self: flex-start;
  display: inline-flex; flex-direction: column; align-items: center;
  justify-content: center;
  min-width: 64px; padding: .35rem .55rem;
  border-radius: 6px; text-align: center; line-height: 1.15;
  font-variant-numeric: tabular-nums;
  border: 1px solid transparent;
}
.course-badge .bd-top { font-size: .75rem; font-weight: 700; letter-spacing: .04em; }
.course-badge .bd-bot { font-size: .92rem; font-weight: 700; opacity: .92; }
.badge-current {
  background: linear-gradient(160deg, var(--brand) 0%, var(--brand-light) 100%);
  color: #fff; box-shadow: 0 4px 10px rgba(178,20,26,.30);
}
.badge-current .bd-top { text-transform: uppercase; }
.badge-past {
  background: #f1f3f7; color: var(--muted);
  border-color: var(--line);
}

.course-body { flex: 1; min-width: 0; }
.course-title { font-weight: 700; font-size: 1.05rem; color: var(--ink);
                line-height: 1.45; }
.course-title .title-en { color: var(--muted); font-weight: 500;
                          font-size: .92rem; }
.course-meta {
  margin-top: .35rem; color: var(--muted); font-size: .85rem;
  display: flex; flex-wrap: wrap; gap: .25rem .9rem;
}
.course-meta i { color: var(--brand); margin-right: .25rem; }
.course-meta a { color: var(--brand); }
.course-meta a:hover { color: var(--brand-dark); }
.course-desc { margin-top: .6rem; color: var(--ink-soft); font-size: .92rem; }

.course-row.course-past { background: #fbfbfb; }
.course-row.course-past .course-title { color: var(--ink-soft); }

/* =============================================================
   Major research projects list
   ============================================================= */
.project-list { list-style: none; padding: 0; margin: 0; }
.project-row {
  display: flex; gap: 1.1rem; align-items: center;
  padding: 1rem 1.2rem;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  margin-bottom: .9rem; position: relative; overflow: hidden;
  transition: transform .2s, box-shadow .25s, border-color .25s;
}
.project-row::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(180deg, var(--brand), var(--brand-light));
  transform: scaleY(0); transform-origin: top; transition: transform .3s;
}
.project-row:hover { transform: translateY(-2px);
                     box-shadow: 0 .8rem 1.4rem rgba(11,26,54,.08);
                     border-color: transparent; }
.project-row:hover::before { transform: scaleY(1); }

.project-logo {
  flex-shrink: 0; width: 96px; height: 64px;
  display: flex; align-items: center; justify-content: center;
}
.project-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.project-logo .logo-placeholder {
  width: 56px; height: 56px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(178,20,26,.10), rgba(178,20,26,.04));
  color: var(--brand); font-size: 1.6rem;
}

.project-body { flex: 1; min-width: 0; }
.project-title { font-weight: 700; font-size: 1.02rem; color: var(--ink);
                 line-height: 1.5; }
.project-meta {
  margin-top: .35rem; color: var(--muted); font-size: .85rem;
  display: flex; flex-wrap: wrap; align-items: center;
}
.project-meta > span { display: inline-flex; align-items: center; }
.project-meta > span + span::before {
  content: ''; display: inline-block;
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--line); margin: 0 .65rem;
}
.project-meta i { color: var(--brand); margin-right: .25rem; }
.project-meta .m-source { color: var(--ink-soft); font-weight: 500; }
.project-meta .m-role { color: var(--brand); font-weight: 600; }
.project-desc { margin-top: .55rem; color: var(--ink-soft); font-size: .9rem; }

@media (max-width: 575px) {
  .project-row { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .project-logo { width: 80px; height: 50px; }
}

/* =============================================================
   News — list view rows (alternative to .tile card grid)
   ============================================================= */
.news-list { display: flex; flex-direction: column; gap: .75rem; }

.news-row {
  display: flex; gap: 1rem; align-items: stretch;
  padding: .85rem 1rem;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  position: relative; overflow: hidden;
  transition: transform .2s, box-shadow .25s, border-color .25s;
  color: inherit;
}
.news-row::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(180deg, var(--brand), var(--brand-light));
  transform: scaleY(0); transform-origin: top; transition: transform .3s;
}
.news-row:hover {
  transform: translateY(-2px);
  box-shadow: 0 .8rem 1.4rem rgba(11,26,54,.08);
  border-color: transparent;
  color: inherit;
}
.news-row:hover::before { transform: scaleY(1); }

.news-row .news-thumb {
  flex-shrink: 0;
  width: 160px; height: 100px;
  border-radius: 5px; overflow: hidden;
  background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
}
.news-row .news-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.news-row:hover .news-thumb img { transform: scale(1.05); }
.news-row .news-thumb .placeholder-icon {
  font-size: 1.8rem; color: var(--muted);
}

.news-row .news-body {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; justify-content: center;
}
.news-row .news-title {
  font-weight: 600; font-size: 1.05rem; color: var(--ink);
  line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 1;
  -webkit-box-orient: vertical; overflow: hidden;
  transition: color .25s;
}
.news-row:hover .news-title { color: var(--brand); }
.news-row .news-meta {
  margin-top: .35rem; color: var(--muted); font-size: .85rem;
}
.news-row .news-meta i { color: var(--brand); margin-right: .25rem; }
.news-row .news-summary {
  margin-top: .35rem; color: var(--ink-soft); font-size: .9rem;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}

@media (max-width: 575px) {
  .news-row { flex-direction: column; gap: .75rem; }
  .news-row .news-thumb { width: 100%; height: 160px; }
  .news-row .news-title { -webkit-line-clamp: 2; }
}