/* 弗莱国际大学内页共享样式 */
.page-hero { position: relative; min-height: 430px; display: grid; align-items: end; overflow: hidden; color: #fff; background: linear-gradient(120deg, rgba(8,29,48,.96), rgba(36,79,117,.72)), radial-gradient(circle at 78% 30%, #718b9a, #244f75 42%, #081d30 100%); }
/* 各内页头图按内容语义接入实景照，保留克制的海军蓝遮罩与 cover 裁切 */
.page-hero-about { background-image: linear-gradient(120deg, rgba(8,29,48,.9), rgba(36,79,117,.6)), url("fiu-library-learning-space.png"); background-size: cover; background-position: center; }
.page-hero-research { background-image: linear-gradient(120deg, rgba(8,29,48,.9), rgba(36,79,117,.6)), url("fiu-research-lab.png"); background-size: cover; background-position: center 42%; }
.page-hero-campus { background-image: linear-gradient(120deg, rgba(8,29,48,.9), rgba(36,79,117,.6)), url("fiu-campus-life.png"); background-size: cover; background-position: center; }
.page-hero-news { background-image: linear-gradient(120deg, rgba(8,29,48,.9), rgba(36,79,117,.6)), url("fiu-global-youth-forum.png"); background-size: cover; background-position: center; }
.page-hero-admissions { background-image: linear-gradient(120deg, rgba(8,29,48,.9), rgba(36,79,117,.6)), url("fiu-open-day-admissions.png"); background-size: cover; background-position: center; }
.page-hero-business { background-image: linear-gradient(120deg, rgba(8,29,48,.9), rgba(36,79,117,.6)), url("fiu-business-school.png"); background-size: cover; background-position: center 40%; }
.page-hero::before { content: ""; position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,.4) 50%, transparent 50.2%), linear-gradient(transparent 49.8%, rgba(255,255,255,.25) 50%, transparent 50.2%); background-size: 72px 72px; }
.page-hero::after { content: attr(data-letter); position: absolute; right: 5vw; bottom: -120px; color: rgba(255,255,255,.05); font: 700 420px/1 Georgia, serif; }
.page-hero-inner { position: relative; z-index: 1; padding-block: 85px 72px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; color: rgba(255,255,255,.65); font-size: 12px; letter-spacing: .06em; }
.breadcrumb a:hover { color: var(--gold); }
.page-hero h1 { margin-bottom: 16px; font: 700 clamp(45px, 6vw, 76px)/1.15 var(--serif); }
.page-hero .page-lead { max-width: 700px; margin: 0; color: rgba(255,255,255,.78); font-size: 18px; }
.page-section { padding: 95px 0; }
.page-section-alt { background: var(--ivory); }
.page-heading { max-width: 760px; margin-bottom: 48px; }
.page-heading h2 { margin-bottom: 18px; color: var(--navy); font: 700 clamp(32px, 4vw, 50px)/1.28 var(--serif); }
.page-heading p:not(.kicker) { color: var(--muted); font-size: 17px; }
.content-split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 8vw; align-items: start; }
.editorial-copy { color: var(--muted); }
.editorial-copy .lead { color: var(--navy); font: 600 23px/1.7 var(--serif); }
.portrait-panel { min-height: 510px; position: relative; display: flex; flex-direction: column; align-items: stretch; justify-content: flex-end; gap: 24px; padding: 48px; overflow: hidden; color: #fff; background-image: linear-gradient(90deg, rgba(5,20,34,.94) 0%, rgba(8,29,48,.82) 42%, rgba(8,29,48,.32) 72%, rgba(8,29,48,.12) 100%), linear-gradient(180deg, transparent 45%, rgba(5,20,34,.6) 100%), url("president-zhang-le.png"); background-size: cover; background-position: center; background-repeat: no-repeat; }
.portrait-panel::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,20,34,.06), transparent 38%, rgba(5,20,34,.2)); pointer-events: none; }
@media (max-width: 900px) { .portrait-panel { background-position: 58% center; } }
@media (max-width: 620px) { .portrait-panel { min-height: 600px; padding: 30px 24px; background-position: 66% center; } }
.portrait-panel blockquote { position: relative; z-index: 1; width: 100%; max-width: 760px; margin: 0; font: 600 clamp(18px, 1.7vw, 22px)/1.75 var(--serif); }
.portrait-panel cite { position: relative; z-index: 1; display: block; width: 100%; max-width: 760px; margin: 0; color: var(--gold); font: 500 13px/1.8 var(--sans); letter-spacing: .06em; overflow-wrap: normal; word-break: keep-all; }
.value-grid, .degree-grid, .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value-card, .degree-card, .feature-card { min-height: 245px; padding: 32px; background: #fff; border-top: 3px solid var(--gold); box-shadow: 0 14px 34px rgba(16,42,67,.07); }
.value-card b, .degree-card b, .feature-card b { color: var(--gold-deep); font: 400 12px/1 var(--sans); letter-spacing: .16em; }
.value-card h3, .degree-card h3, .feature-card h3 { margin: 22px 0 12px; color: var(--navy); font: 700 24px/1.4 var(--serif); }
.value-card p, .degree-card p, .feature-card p { margin-bottom: 0; color: var(--muted); font-size: 14px; }
.timeline { position: relative; margin-top: 48px; }
.timeline::before { content: ""; position: absolute; left: 98px; top: 0; bottom: 0; width: 1px; background: var(--line); }
.timeline-item { display: grid; grid-template-columns: 75px 1fr; gap: 48px; position: relative; padding-bottom: 46px; }
.timeline-item::before { content: ""; position: absolute; left: 93px; top: 8px; width: 11px; height: 11px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 7px var(--ivory); }
.timeline-year { color: var(--gold-deep); font: 700 18px/1.4 var(--serif); }
.timeline-item h3 { margin-bottom: 8px; color: var(--navy); font: 700 22px/1.4 var(--serif); }
.timeline-item p { margin: 0; color: var(--muted); }
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter-button { padding: 11px 20px; color: var(--navy); background: transparent; border: 1px solid var(--line); font: 600 14px/1 var(--sans); cursor: pointer; }
.filter-button:hover, .filter-button.is-active { color: #fff; background: var(--navy); border-color: var(--navy); }
.program-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.program-card { padding: 28px; background: #fff; border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.program-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.program-card[hidden] { display: none; }
.program-meta { display: flex; gap: 9px; margin-bottom: 16px; }
.program-meta span { padding: 4px 9px; color: var(--blue); background: rgba(36,79,117,.08); font-size: 11px; }
.program-card h3 { margin-bottom: 10px; color: var(--navy); font: 700 23px/1.4 var(--serif); }
.program-card p { color: var(--muted); font-size: 14px; }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 45px; border-block: 1px solid var(--line); }
.process-step { min-height: 220px; padding: 30px 25px; border-right: 1px solid var(--line); }
.process-step:last-child { border-right: 0; }
.process-step b { color: var(--gold-deep); font: 700 27px/1 var(--serif); }
.process-step h3 { margin: 26px 0 10px; color: var(--navy); font: 700 19px/1.4 var(--serif); }
.process-step p { margin: 0; color: var(--muted); font-size: 13px; }
.date-list { border-top: 1px solid var(--line); }
.date-row { display: grid; grid-template-columns: 150px 1fr auto; gap: 30px; align-items: center; padding: 25px 0; border-bottom: 1px solid var(--line); }
.date-row time { color: var(--gold-deep); font-weight: 700; }
.date-row strong { color: var(--navy); }
.date-row span { color: var(--muted); font-size: 13px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; display: flex; justify-content: space-between; gap: 24px; padding: 24px 0; color: var(--navy); background: transparent; border: 0; text-align: left; font: 700 18px/1.5 var(--serif); cursor: pointer; }
.faq-question span:last-child { color: var(--gold); font: 400 25px/1 var(--sans); transition: transform .25s; }
.faq-question[aria-expanded="true"] span:last-child { transform: rotate(45deg); }
.faq-answer { display: none; max-width: 850px; padding: 0 0 25px; color: var(--muted); }
.faq-answer.is-open { display: block; }
.action-band { padding: 75px 0; color: #fff; background: var(--navy); }
.action-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.action-band h2 { margin-bottom: 10px; color: #fff; font: 700 clamp(30px, 4vw, 45px)/1.25 var(--serif); }
.action-band p { margin: 0; color: rgba(255,255,255,.66); }
.main-nav a[aria-current="page"] { color: var(--blue); }
.main-nav a[aria-current="page"]::after { right: 0; }
.js .reveal-ready { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.js .reveal-ready.is-visible { opacity: 1; transform: translateY(0); }

/* 交互元素键盘焦点 */
.filter-search:focus, .field input:focus, .field select:focus, .field textarea:focus { outline: none; }
.filter-search:focus-visible, .field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; border-radius: 6px; }
.filter-button:focus-visible, .faq-question:focus-visible, .school-card > a:focus-visible, .news-body a:focus-visible, .text-link:focus-visible, .article-pager a:focus-visible, .program-card a:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 8px; }
:where(section[id]) { scroll-margin-top: 92px; }

/* 卡片统一悬停/聚焦反馈 */
.value-card, .degree-card, .feature-card, .faculty-card, .program-card { transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.value-card:hover, .degree-card:hover, .feature-card:hover, .faculty-card:hover, .program-card:hover,
.value-card:focus-within, .degree-card:focus-within, .feature-card:focus-within, .faculty-card:focus-within, .program-card:focus-within { transform: translateY(-5px); box-shadow: 0 22px 48px rgba(16, 42, 67, .14); }
.faq-question:hover { color: var(--blue); }
.filter-button:focus-visible { outline-offset: 4px; }
@media (max-width: 1050px) { .main-nav { gap: 19px; font-size: 13px; } .process-grid { grid-template-columns: repeat(3, 1fr); } .process-step:nth-child(3) { border-right: 0; } }
@media (max-width: 900px) { .content-split { grid-template-columns: 1fr; } .value-grid, .degree-grid, .feature-grid { grid-template-columns: 1fr 1fr; } .process-grid { grid-template-columns: 1fr 1fr; } .process-step:nth-child(3) { border-right: 1px solid var(--line); } .process-step:nth-child(2n) { border-right: 0; } }
@media (max-width: 620px) { .page-hero { min-height: 370px; } .page-hero-inner { padding-block: 65px 52px; } .page-hero h1 { font-size: 42px; } .page-hero .page-lead { font-size: 15px; } .page-section { padding: 68px 0; } .value-grid, .degree-grid, .feature-grid, .program-grid, .process-grid { grid-template-columns: 1fr; } .process-step { border-right: 0 !important; border-bottom: 1px solid var(--line); } .timeline::before { left: 70px; } .timeline-item { grid-template-columns: 56px 1fr; gap: 34px; } .timeline-item::before { left: 65px; } .date-row { grid-template-columns: 1fr; gap: 6px; } .action-band-inner { align-items: flex-start; flex-direction: column; }
  /* 窄屏下移主体内容，重新构图使实景照主体仍可见 */
  .page-hero, .article-hero { background-position: center 62%; } .article-hero { min-height: 340px; } }

/* ---------- 新闻配图扩展 ---------- */
.news-image-four { background-image: linear-gradient(rgba(8,29,48,.30), rgba(8,29,48,.46)), url("fiu-business-school.png"); background-position: center; }
.news-image-five { background-image: linear-gradient(rgba(8,29,48,.30), rgba(8,29,48,.46)), url("fiu-open-day-admissions.png"); background-position: center; }
.news-image-six { background-image: linear-gradient(rgba(8,29,48,.30), rgba(8,29,48,.46)), url("fiu-research-lab.png"); background-position: center 38%; }
.news-card[hidden] { display: none; }
.news-grid[hidden] { display: none; }

/* ---------- 活动日历 ---------- */
.calendar { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.calendar-head { display: grid; grid-template-columns: repeat(7, 1fr); border-bottom: 1px solid var(--line); }
.calendar-head span { padding: 14px 0; text-align: center; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.calendar-cell { min-height: 88px; padding: 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; display: flex; flex-direction: column; }
.calendar-cell:nth-child(7n) { border-right: 0; }
.calendar-cell.is-empty { background: rgba(16, 42, 67, .03); }
.calendar-day { color: var(--navy); font: 600 15px/1 var(--sans); }
.calendar-cell.is-event { background: rgba(198, 161, 91, .08); }
.calendar-cell.is-event .calendar-day { color: var(--blue); font-weight: 700; }
.calendar-dot { position: absolute; left: 12px; bottom: 12px; width: 8px; height: 8px; border-radius: 50%; background: var(--gold-deep); }
.calendar-legend { list-style: none; display: flex; flex-wrap: wrap; gap: 18px; padding: 0; margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.calendar-legend li { display: flex; align-items: center; gap: 8px; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--gold-deep); }

/* ---------- 新闻详情 ---------- */
.article-hero { position: relative; min-height: 380px; display: grid; align-items: end; overflow: hidden; color: #fff; background-image: linear-gradient(120deg, rgba(8,29,48,.92), rgba(36,79,117,.62)), url("fiu-global-youth-forum.png"); background-size: cover; background-position: center; background-repeat: no-repeat; }
.article-hero::before { content: ""; position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,.4) 50%, transparent 50.2%), linear-gradient(transparent 49.8%, rgba(255,255,255,.25) 50%, transparent 50.2%); background-size: 72px 72px; }
.article-hero-inner { position: relative; z-index: 1; padding-block: 70px 56px; }
.article-hero h1 { margin: 14px 0; max-width: 880px; font: 700 clamp(34px, 4.6vw, 58px)/1.2 var(--serif); }
.article-cat { color: var(--gold); font-size: 12px; font-weight: 700; letter-spacing: .06em; margin: 0; }
.article-meta { color: rgba(255,255,255,.7); font-size: 14px; margin: 0; }
.article-body { max-width: 820px; padding: 64px 0 30px; }
.article-body .lead { color: var(--navy); font: 600 21px/1.7 var(--serif); }
.article-body p { color: var(--muted); }
.article-body h2 { color: var(--navy); font: 700 clamp(26px, 3vw, 34px)/1.4 var(--serif); margin: 42px 0 16px; }
.pull-quote { margin: 34px 0; padding: 22px 26px; color: var(--navy); background: var(--ivory); border-left: 4px solid var(--gold); font: 600 22px/1.6 var(--serif); }
.article-list { color: var(--muted); padding-left: 22px; }
.article-list li { margin-bottom: 10px; }
.article-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 40px; }
.article-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 48px; border-top: 1px solid var(--line); padding-top: 30px; }
.article-pager a { display: flex; flex-direction: column; gap: 6px; padding: 22px; border: 1px solid var(--line); transition: background .25s, color .25s; }
.article-pager a:hover { background: var(--ivory); }
.pager-next { text-align: right; }
.pager-label { color: var(--muted); font-size: 12px; letter-spacing: .06em; }
.pager-title { color: var(--navy); font: 700 17px/1.4 var(--serif); }
.related { margin-top: 56px; }
.related h2 { color: var(--navy); font: 700 clamp(26px, 3vw, 34px)/1.4 var(--serif); margin-bottom: 30px; }

/* ---------- 联系表单 ---------- */
.contact-form { background: #fff; border: 1px solid var(--line); padding: clamp(26px, 4vw, 44px); box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-wide { grid-column: 1 / -1; }
.field label { color: var(--navy); font-weight: 600; font-size: 15px; }
.req { color: var(--gold); }
.field input, .field select, .field textarea { min-height: 50px; padding: 0 16px; border: 1px solid var(--line); background: #fff; color: var(--ink); font-size: 15px; font-family: var(--sans); transition: border-color .2s, box-shadow .2s; }
.field textarea { padding: 14px 16px; min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(198,161,91,.18); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #b4452f; box-shadow: 0 0 0 3px rgba(180,69,47,.14); }
.field-error { margin: 0; color: #b4452f; font-size: 13px; font-weight: 600; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.form-status { margin: 0; padding: 14px 18px; background: rgba(36,79,117,.08); color: var(--navy); font-weight: 600; border-left: 4px solid var(--gold); }

/* ---------- 师资 ---------- */
.faculty-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.faculty-card { padding: 32px; background: #fff; border-top: 3px solid var(--gold); box-shadow: 0 14px 34px rgba(16,42,67,.07); text-align: center; }
.faculty-avatar { width: 76px; height: 76px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: linear-gradient(150deg, var(--blue), var(--navy)); font: 700 30px/1 var(--serif); }
.faculty-card h3 { margin: 0 0 6px; color: var(--navy); font: 700 21px/1.4 var(--serif); }
.faculty-role { margin: 0 0 12px; color: var(--gold); font-size: 13px; font-weight: 600; letter-spacing: .04em; }
.faculty-card p:last-child { margin: 0; color: var(--muted); font-size: 14px; }

@media (max-width: 900px) {
  .contact-form { grid-template-columns: 1fr; }
  .faculty-grid { grid-template-columns: 1fr 1fr; }
  .calendar-cell { min-height: 74px; }
}
@media (max-width: 620px) {
  .faculty-grid { grid-template-columns: 1fr; }
  .article-pager { grid-template-columns: 1fr; }
  .pager-next { text-align: left; }
  .calendar-cell { min-height: 60px; padding: 8px; }
  .calendar-day { font-size: 13px; }
  .calendar-head span { font-size: 11px; padding: 10px 0; }
  .calendar-dot { left: 8px; bottom: 8px; }
  .article-body { padding: 44px 0 20px; }
  .contact-form { padding: 24px; }
  .article-actions { gap: 16px; }
}