@charset "utf-8";
::selection { background: rgba(0, 107, 63, 0.15); }
::-webkit-scrollbar { width: 0.08rem; }
::-webkit-scrollbar-track { background: #f0f0f0; }
::-webkit-scrollbar-thumb { background: #006b3f; border-radius: 0.04rem; }
/* ========== Color Variables ========== */
:root {
  --green: #006b3f;
  --green-dark: #005432;
  --green-light: #e8f5ee;
  --gold: #c9a96e;
  --gold-light: #f5efe3;
  --text: #333;
  --text-light: #666;
  --bg-gray: #f5f5f5;
  --border: #e0e0e0;
}
/* ========== Top Bar ========== */
.top-bar {
  background: var(--green);
  color: #fff;
  font-size: 0.08rem;
  padding: 0.04rem 0;
}
.top-bar-inner {
  max-width: 12rem; margin: 0 auto; padding: 0 0.2rem;
  display: flex; justify-content: flex-end; align-items: center; gap: 0.15rem;
}
.top-bar a { color: rgba(255,255,255,0.8); text-decoration: none; transition: color 0.3s; }
.top-bar a:hover { color: #fff; }
/* ========== Main Navigation ========== */

/* ========== Sub Navigation ========== */
.sub-nav {
  background: var(--green);
}

/* ========== Section Base ========== */
.section {
  max-width: 12rem; margin: 0 auto; padding: 0.4rem 0.2rem;
}

.section-title {
  font-family: "Noto Serif SC", serif;
  font-size: 0.18rem; font-weight: 700;
  color: var(--green);
  margin-bottom: 0.025rem;
  display: flex; align-items: center; gap: 0.075rem;
}
.section-title::before {
  content: ''; display: inline-block;
  width: 0.05rem; height: 0.28rem; background: var(--green);
  border-radius: 0.03rem;
}
.section-subtitle {
  font-family: "Oswald", sans-serif;
  font-size: 0.085rem; color: #bbb;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 0.2rem; padding-left: 0.125rem;
  font-weight: 300;
}
/* ========== Intro Section ========== */
.intro-section { background: #fff; }
.intro-content {
  display: flex; gap: 0.3rem; align-items: flex-start;
}
.intro-text { flex: 1.3; }
.intro-text h2 {
  font-family: "Noto Serif SC", serif;
  font-size: 0.18rem; color: var(--green);
  margin-bottom: 0.15rem; font-weight: 700;
}
.intro-text p {
  font-size: 0.18rem; line-height: 2; color: #444;
  text-align: justify;
  margin-bottom: 0.15rem;
  text-indent: 0.2rem;
}
.intro-text .highlight {
  background: var(--gold-light); padding: 0.015rem 0.04rem;
  color: #8b6914; border-radius: 0.03rem;
}
.intro-image { flex: 1; position: relative; z-index: 1; }

.intro-image:before {
content: "";
position: absolute;
right: 0;
bottom: 0;
width: 4.23rem;
height: 2.92rem;
background: #006B38;
z-index: -1;
}
.intro-image img {
  width: 100%; 
  
padding-right: .15rem;
padding-bottom: .15rem;
}

/* ========== Stats Section ========== */
/* .stats-section { background: var(--bg-gray); } */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.15rem;
}
.stat-card {
  background: #fff; border-radius: 0.12rem;
  padding: 0.2rem; text-align: center;
  box-shadow: 0 0.02rem 0.12rem rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}
.stat-card:hover {
  transform: translateY(-0.04rem);
  box-shadow: 0 0.08rem 0.25rem rgba(0,0,0,0.1);
}
.stat-circle {
  width: 0.9rem; height: 0.9rem; margin: 0 auto 0.1rem;
  border-radius: 50%; display: flex;
  flex-direction: column; align-items: center; justify-content: center;
}
.stat-circle.green { background: var(--green-light); }
.stat-circle.gold { background: var(--gold-light); }
.stat-circle .num {
  font-family: "Oswald", sans-serif;
  font-size: 0.24rem; font-weight: 400; line-height: 1;
}
.stat-circle.green .num { color: var(--green); }
.stat-circle.gold .num { color: var(--gold); }
.stat-circle .unit { font-size: 0.16rem; color: #999; margin-top: 0.02rem; }
.stat-label {
  font-size: 0.18rem; color: #555; font-weight: 500;
}
.stat-sublabel {
  font-size: 0.16rem; color: #999; margin-top: 0.025rem;
}
/* ========== History Timeline ========== */
.history-section { background: #fff; }
.timeline-wrap { position: relative; padding: 0.2rem 0; }
.timeline-line {
  position: absolute; top: 20%; left: 0; right: 0;
  height: 0.03rem; background: linear-gradient(to right, var(--green), var(--gold));
  border-radius: 0.03rem; transform: translateY(-50%);
}
.timeline-items {
  display: flex; justify-content: space-between;
  position: relative; z-index: 2;
}
.timeline-item {
  flex: 1; text-align: center; position: relative;
  cursor: pointer;
}
.timeline-dot {
  width: 0.18rem; height: 0.18rem; margin: 0 auto;
  background: #fff; border: 0.03rem solid var(--green);
  border-radius: 50%; position: relative; z-index: 3;
  transition: all 0.3s;
}
.timeline-item:hover .timeline-dot {
  background: var(--green); transform: scale(1.2);
}
.timeline-year {
  font-family: "Oswald", sans-serif;
  font-size: 0.18rem; color: var(--green);
  font-weight: 600; margin-top: 0.075rem;
}
.timeline-desc {
  font-size: 0.18rem; color: #888; margin-top: 0.025rem;
  padding: 0 0.05rem; line-height: 1.5;
}
/* ========== Green Panel (Disciplines) ========== */
.green-panel {
  background: var(--green);
  position: relative; overflow: hidden;
}
.green-panel-bg {
  position: absolute; right: 0; top: 0;
  width: 45%; height: 100%;
  opacity: 0.15;
}
.green-panel-bg img {
  width: 100%; height: 100%; object-fit: cover;
}
.green-panel-inner {
  max-width: 12rem; margin: 0 auto; padding: 0.4rem 0.2rem;
  position: relative; z-index: 2;
}
.green-panel .section-title { color: #fff; }
.green-panel .section-title::before { background: rgba(255,255,255,0.5); }
.green-panel .section-subtitle { color: rgba(255,255,255,0.5); }
.disciplines-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0.1rem; margin-top: 0.15rem;
}
.discipline-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 0.08rem; padding: 0.15rem;
  transition: all 0.3s;
}
.discipline-card:hover {
  background: rgba(255,255,255,0.15);
  transform: translateX(0.05rem);
}
.discipline-card h4 {
  color: #fff; font-size: 0.11rem; font-weight: 600;
  margin-bottom: 0.05rem;
  display: flex; align-items: center; gap: 0.05rem;
}
.discipline-card h4::before {
  content: '\1F333'; font-size: 0.18rem;
}
.discipline-card p {
  color: rgba(255,255,255,0.7); font-size: 0.085rem;
  line-height: 1.7;
}
.discipline-tags {
  display: flex; flex-wrap: wrap; gap: 0.04rem;
  margin-top: 0.075rem;
}
.discipline-tag {
  font-size: 0.072rem; padding: 0.02rem 0.06rem;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85); border-radius: 100px;
}
/* ========== Degrees Section ========== */
/* .degrees-section { background: var(--bg-gray); } */
.degrees-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0.15rem;
}
.degree-card {
  background: #fff; border-radius: 0.08rem;
  padding: 0.175rem;
  box-shadow: 0 0.02rem 0.08rem rgba(0,0,0,0.04);
  border-top: 0.03rem solid var(--green);
  transition: all 0.3s;
}
.degree-card:hover {
  transform: translateY(-0.03rem);
  box-shadow: 0 0.06rem 0.2rem rgba(0,0,0,0.08);
}
.degree-card h4 {
  font-family: "Oswald", sans-serif;
  color: var(--green); font-size: 0.085rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 0.1rem; font-weight: 400;
}
.degree-card ul { list-style: none; }
.degree-card li {
  font-size: 0.09rem; color: #555; padding: 0.03rem 0;
  border-bottom: 1px dashed #eee;
  display: flex; align-items: center; gap: 0.05rem;
}
.degree-card li::before {
  content: ''; width: 0.06rem; height: 0.06rem;
  background: var(--green); border-radius: 50%;
  flex-shrink: 0;
}
.degree-card li.highlight {
  color: var(--green); font-weight: 500;
}
.degree-card li.highlight::before {
  background: var(--gold); width: 0.08rem; height: 0.08rem;
}
/* ========== Research Section ========== */
.research-section { background: #fff; position: relative; overflow: hidden; }
.research-bg {
  position: absolute; right: 0; top: 0;
  width: 40%; height: 100%; opacity: 0.08;
}
.research-bg img { width: 100%; height: 100%; object-fit: cover; }
.platforms-list {
  display: flex; flex-direction: column; gap: 0.075rem;
  position: relative; z-index: 2;
}
.platform-item {
  display: flex; align-items: center; gap: 0.1rem;
  padding: 0.1rem 0.15rem;
  background: var(--green-light); border-radius: 0.08rem;
  transition: all 0.3s;
}
.platform-item:hover {
  background: #d4eddf; transform: translateX(0.05rem);
}
.platform-icon {
  width: 0.4rem; height: 0.4rem; border-radius: 50%;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.18rem; flex-shrink: 0;
}
.platform-text {
  font-size: 0.095rem; color: #444;
}
.platform-level {
  font-size: 0.075rem; color: var(--green);
  background: rgba(0,107,63,0.1);
  padding: 0.015rem 0.05rem; border-radius: 100px;
  margin-left: auto; flex-shrink: 0;
}
.research-platforms {
  margin: 0.04rem 0 0.22rem;
  padding: 0.18rem 0.22rem;
  background: var(--green-light);
  border-left: 0.04rem solid var(--green);
  border-radius: 0.06rem;
}
.research-platforms h3 {
  margin-bottom: 0.1rem;
  color: var(--green);
  font-size: 0.18rem;
  font-weight: 700;
}
.research-platform-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.08rem 0.25rem;
}
.research-platform-list li {
  position: relative;
  padding-left: 0.16rem;
  color: #3e4843;
  font-size: 0.17rem;
  line-height: 1.8;
}
.research-platform-list li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 0.06rem;
  height: 0.06rem;
  background: var(--gold);
  border-radius: 50%;
}
/* ========== Talents Section ========== */
.talents-section { background: var(--bg-gray); }
.talents-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0.15rem;
}
.talent-card {
  background: #fff; border-radius: 0.08rem;
  padding: 0.15rem; text-align: center;
  box-shadow: 0 0.02rem 0.08rem rgba(0,0,0,0.04);
  transition: all 0.3s;
}
.talent-card:hover {
  transform: translateY(-0.04rem);
  box-shadow: 0 0.08rem 0.25rem rgba(0,0,0,0.1);
}
.talent-avatar {
  width: 0.64rem; height: 0.64rem; margin: 0 auto 0.1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), #008f54);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-family: "Noto Serif SC", serif;
  font-size: 0.15rem; font-weight: 700;
}
.talent-card h4 {
  font-size: 0.105rem; font-weight: 600; color: #333;
}
.talent-title {
  font-size: 0.08rem; color: var(--green); margin-top: 0.025rem;
  font-weight: 500;
}
.talent-field {
  font-size: 0.075rem; color: #999; margin-top: 0.025rem;
}
/* ========== Scroll Animate ========== */
[data-animate] {
  opacity: 0; transform: translateY(0.4rem);
  transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
[data-animate].animated {
  opacity: 1; transform: translateY(0);
}
[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }
[data-animate-delay="5"] { transition-delay: 0.5s; }

/* ========== 学院介绍正文布局 ========== */
.art-main {
  position: relative;
  overflow: hidden;
  background: #fff;
  border-radius: .18rem 0 .18rem 0;
  box-shadow: 0 .08rem .36rem rgba(31, 72, 55, .08);
}
.art-main > section { position: relative; }
.art-main > section + section { border-top: 1px solid rgba(0, 107, 63, .1); }
.art-main > section:nth-of-type(even) {
  background: linear-gradient(135deg, rgba(232, 245, 238, .72), rgba(255, 255, 255, .96));
}
.art-main > section .section {
  width: 100%;
  max-width: none;
  padding: .52rem .55rem;
}
.art-main .intro-content { gap: .45rem; align-items: center; }
.art-main .intro-text { min-width: 0; }
.art-main .intro-text p {
  margin: 0;
  color: #3e4843;
  font-size: .18rem;
  line-height: 2.05;
  letter-spacing: .015em;
  text-indent: 2em;
}
.art-main .intro-text p + p { margin-top: .18rem; }
.art-main .intro-image {
  flex: 0 0 38%;
  overflow: hidden;
  padding: 0 0 .16rem .16rem;
}
.art-main .intro-image::before {
  width: calc(100% - .16rem);
  height: calc(100% - .16rem);
  border-radius: .12rem 0 .12rem 0;
}
.art-main .intro-image img {
  display: block;
  width: 100%;
  padding: 0;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: .12rem 0 .12rem 0;
  box-shadow: 0 .12rem .3rem rgba(0, 65, 38, .16);
}
.art-main .history-section .section { padding-top: .46rem; padding-bottom: .46rem; }
.art-main .timeline-wrap { padding: .08rem 0 0; }
.art-main .timeline-line { top: .11rem; height: 2px; }
.art-main .timeline-item { min-width: 0; transition: opacity .25s ease; }
.art-main .timeline-dot {
  width: .22rem;
  height: .22rem;
  border-width: .04rem;
  box-shadow: 0 0 0 .05rem #fff;
}
.art-main .timeline-year { margin-top: .12rem; font-size: .2rem; }
.art-main .timeline-desc { margin-top: .06rem; font-size: .15rem; line-height: 1.65; }
.art-main .stats-section .section { padding-top: .5rem; padding-bottom: .55rem; }
.art-main .stats-grid { gap: .2rem; margin-top: .32rem; }
.art-main .stat-card {
  position: relative;
  overflow: hidden;
  padding: .24rem .16rem;
  border: 1px solid rgba(0, 107, 63, .08);
  border-radius: .12rem 0 .12rem 0;
}
.art-main .stat-card::after {
  content: '';
  position: absolute;
  right: -.2rem;
  bottom: -.28rem;
  width: .8rem;
  height: .8rem;
  border: .12rem solid rgba(0, 107, 63, .035);
  border-radius: 50%;
}
.art-main .stat-circle { width: 1rem; height: 1rem; }
.art-main .stat-label { font-size: .18rem; }
.art-main .research-section .section { padding-top: .55rem; padding-bottom: .58rem; }

@media (max-width: 1200px) {
  .art-main > section .section { padding: .42rem .38rem; }
  .art-main .intro-content { gap: .3rem; }
  .art-main .intro-image { flex-basis: 36%; }
}
@media (max-width: 768px) {
  .art-main { border-radius: .12rem 0 .12rem 0; }
  .art-main > section .section { padding: .34rem .26rem; }
  .art-main .intro-content { gap: .3rem; }
  .art-main .intro-image { width: 100%; flex-basis: auto; }
  .art-main .intro-image img { aspect-ratio: 16 / 9; }
  .art-main .intro-text p { font-size: .22rem; line-height: 1.9; }
  .art-main .research-platform-list { grid-template-columns: 1fr; }
  .art-main .research-platforms h3,
  .art-main .research-platform-list li { font-size: .22rem; }
  .art-main .timeline-line { display: none; }
  .art-main .timeline-items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .14rem; }
  .art-main .timeline-item {
    padding: .2rem .12rem;
    background: #fff;
    border: 1px solid rgba(0, 107, 63, .1);
    border-radius: .1rem 0 .1rem 0;
  }
  .art-main .timeline-year { font-size: .26rem; }
  .art-main .timeline-desc { font-size: .2rem; }
  .art-main .stats-grid { margin-top: .25rem; gap: .14rem; }
  .art-main .stat-label { font-size: .22rem; }
}
@media (max-width: 480px) {
  .art-main > section .section { padding: .3rem .2rem; }
  .art-main .timeline-items { grid-template-columns: 1fr; }
  .art-main .timeline-item { display: grid; grid-template-columns: .3rem .8rem 1fr; align-items: center; text-align: left; }
  .art-main .timeline-dot { margin: 0; }
  .art-main .timeline-year { margin: 0; }
  .art-main .timeline-desc { margin: 0; padding: 0; }
  .art-main .stats-grid { grid-template-columns: 1fr 1fr; }
  .art-main .stat-card { padding: .2rem .1rem; }
}
/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .nav-menu { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .degrees-grid { grid-template-columns: repeat(2, 1fr); }
  .talents-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .timeline-items { flex-wrap: wrap; gap: 0.1rem; }
  .timeline-item { flex: 0 0 calc(25% - 0.1rem); }
}
@media (max-width: 768px) {
  .intro-content { flex-direction: column; }
  .intro-image-badge { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .disciplines-grid { grid-template-columns: 1fr; }
  .degrees-grid { grid-template-columns: 1fr; }
  .talents-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 0.2rem; }
  .banner { height: 2.8rem; }
  .section { padding: 0.25rem 0.15rem; }
  .timeline-item { flex: 0 0 calc(50% - 0.1rem); }
  .green-panel-bg { display: none; }
  .research-bg { display: none; }
}