/* =====================================================
   甘肃大学生上岸就业平台 · 高级沉浸式特效层 (fx.css)
   Awwwards/Noomo 风格：星云粒子 · 玻璃拟态 · 光影动效
   ===================================================== */

/* ---------- 1. 星云粒子背景画布 ---------- */
#fx-canvas{position:fixed;inset:0;z-index:0;pointer-events:none}

/* ---------- 2. 顶部滚动进度条 ---------- */
#fx-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:9997;
  background:linear-gradient(90deg,#3b82f6,#22d3ee,#a78bfa,#f472b6);
  box-shadow:0 0 14px rgba(34,211,238,.65);transition:width .1s linear;border-radius:0 3px 3px 0}

/* ---------- 3. 噪点胶片颗粒 ---------- */
.fx-noise{position:fixed;inset:-50%;z-index:9998;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:200px 200px;animation:fx-noise 8s steps(8) infinite}
@keyframes fx-noise{0%{transform:translate(0,0)}25%{transform:translate(-2%,1%)}50%{transform:translate(1%,-2%)}75%{transform:translate(-1%,2%)}100%{transform:translate(2%,-1%)}}

/* ---------- 4. 自定义光标（桌面端） ---------- */
#fx-cursor{position:fixed;left:0;top:0;z-index:9999;pointer-events:none;display:none}
#fx-cursor .dot{position:absolute;width:6px;height:6px;border-radius:50%;background:#7dd3fc;
  box-shadow:0 0 10px #38bdf8,0 0 22px rgba(56,189,248,.6);transform:translate(-50%,-50%)}
#fx-cursor .ring{position:absolute;width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(125,211,252,.5);transform:translate(-50%,-50%);
  transition:width .25s,height .25s,border-color .25s,background .25s}
body.fx-hovering #fx-cursor .ring{width:56px;height:56px;border-color:rgba(167,139,250,.75);
  background:rgba(167,139,250,.08)}
@media(pointer:coarse){#fx-cursor{display:none!important}}

/* ---------- 5. 滚动浮现动画 ---------- */
.fx-reveal{opacity:0;transform:translateY(22px) scale(.985);
  transition:opacity .65s ease,transform .65s cubic-bezier(.2,.7,.2,1);
  transition-delay:calc(var(--i,0)*70ms)}
.fx-reveal.in{opacity:1;transform:none}

/* ---------- 6. 卡片聚光跟随 ---------- */
.fx-spot{position:relative}
.fx-spot::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  transition:opacity .3s;z-index:0;
  background:radial-gradient(340px circle at var(--mx,50%) var(--my,50%),rgba(96,165,250,.18),transparent 62%)}
.fx-spot:hover::after{opacity:1}
.fx-spot>*{position:relative;z-index:1}

/* ---------- 7. 3D 倾斜（模块卡片） ---------- */
.fx-tilt{transform-style:preserve-3d;will-change:transform}
.fx-tilt .mc-icon,.fx-tilt h3,.fx-tilt p,.fx-tilt .mc-more,.fx-tilt .badge-new{transform:translateZ(18px)}

/* ---------- 8. 磁吸按钮 ---------- */
.fx-magnet{will-change:transform}

/* ---------- 9. 首页 Hero 升级 ---------- */
.fx-hero{position:relative;overflow:hidden;isolation:isolate}
.fx-hero-blob{position:absolute;border-radius:50%;filter:blur(64px);pointer-events:none;z-index:0;opacity:.55}
.fx-hero-blob.b1{width:520px;height:520px;top:-170px;left:-120px;
  background:radial-gradient(circle,rgba(59,130,246,.55),transparent 65%);
  animation:fx-blob 16s ease-in-out infinite alternate}
.fx-hero-blob.b2{width:460px;height:460px;top:-60px;right:-140px;
  background:radial-gradient(circle,rgba(167,139,250,.45),transparent 65%);
  animation:fx-blob 13s ease-in-out infinite alternate-reverse}
.fx-hero-blob.b3{width:560px;height:560px;bottom:-260px;left:38%;
  background:radial-gradient(circle,rgba(34,211,238,.32),transparent 65%);
  animation:fx-blob 19s ease-in-out infinite alternate}
@keyframes fx-blob{0%{transform:translate(0,0) scale(1)}100%{transform:translate(56px,34px) scale(1.16)}}
.fx-hero-ring{position:absolute;z-index:0;pointer-events:none;border-radius:50%;
  border:1px solid rgba(125,211,252,.22);opacity:.7;
  box-shadow:inset 0 0 40px rgba(34,211,238,.06),0 0 40px rgba(59,130,246,.06)}
.fx-hero-ring.r1{width:640px;height:640px;top:-220px;right:-180px;animation:fx-ring 24s linear infinite}
.fx-hero-ring.r2{width:480px;height:480px;bottom:-220px;left:-160px;animation:fx-ring 32s linear infinite reverse}
@keyframes fx-ring{to{transform:rotate(360deg)}}
.fx-hero-inner{position:relative;z-index:1}
.fx-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 15px;border-radius:30px;
  font-size:12px;letter-spacing:1.5px;color:#cfe0ff;margin-bottom:18px;
  background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.35);
  box-shadow:0 0 18px rgba(59,130,246,.15)}
.fx-badge i{width:7px;height:7px;border-radius:50%;background:#34d399;box-shadow:0 0 8px #34d399;animation:fx-pulse 2s ease-in-out infinite}
@keyframes fx-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
.fx-grad-text{background:linear-gradient(120deg,#60a5fa 0%,#22d3ee 30%,#a78bfa 60%,#f472b6 85%,#60a5fa 100%);
  background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:fx-shimmer 6s linear infinite}
@keyframes fx-shimmer{to{background-position:300% 0}}
.fx-hero-btns{display:flex;gap:14px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.fx-hero-btns .btn{font-size:14.5px;padding:11px 22px;border-radius:12px}
.portal-stats .ps{position:relative;overflow:hidden;transition:.3s}
.portal-stats .ps:hover{border-color:rgba(59,130,246,.5);box-shadow:0 8px 26px rgba(59,130,246,.18)}
.portal-stats .ps::before{content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(59,130,246,.16),transparent 60%);opacity:0;transition:.3s}
.portal-stats .ps:hover::before{opacity:1}

/* ---------- 10. 跑马灯资讯条 ---------- */
.fx-marquee{position:relative;overflow:hidden;max-width:1200px;margin:0 auto 30px;border-radius:14px;
  background:rgba(10,18,36,.55);border:1px solid var(--card-border);backdrop-filter:blur(10px)}
.fx-marquee-track{display:flex;align-items:center;gap:52px;width:max-content;white-space:nowrap;
  padding:13px 0;animation:fx-marquee 32s linear infinite}
.fx-marquee:hover .fx-marquee-track{animation-play-state:paused}
.fx-marquee-track span{font-size:13.5px;color:var(--muted);display:inline-flex;align-items:center;gap:10px}
.fx-marquee-track b{color:#9cc2ff;font-weight:600}
.fx-marquee-track .sep{color:rgba(125,211,252,.4);font-size:11px}
@keyframes fx-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:640px){.fx-marquee-track{gap:34px}}

/* ---------- 11. 返回顶部 ---------- */
#fx-top{position:fixed;right:22px;bottom:26px;z-index:9996;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;font-size:18px;color:#fff;cursor:pointer;border:none;
  background:linear-gradient(135deg,rgba(59,130,246,.85),rgba(34,211,238,.8));
  box-shadow:0 6px 24px rgba(59,130,246,.45),0 0 18px rgba(34,211,238,.35);
  opacity:0;pointer-events:none;transform:translateY(12px);transition:.3s}
#fx-top.show{opacity:1;pointer-events:auto;transform:none}
#fx-top:hover{filter:brightness(1.15);transform:translateY(-2px)}
#fx-top.show:hover{transform:translateY(-2px)}

/* ---------- 12. 模块卡片高亮描边 ---------- */
.module-card.fx-card-shine::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(120deg,transparent 20%,rgba(125,211,252,.14) 46%,rgba(167,139,250,.16) 52%,transparent 80%);
  background-size:220% 100%;opacity:0;transition:opacity .3s}
.module-card.fx-card-shine:hover::before{opacity:1;animation:fx-shine 1.4s ease forwards}
@keyframes fx-shine{from{background-position:120% 0}to{background-position:-120% 0}}

/* ---------- 13. 移动端适配 ---------- */
@media(pointer:coarse){
  .fx-spot::after{display:none}
  .fx-hero-blob{filter:blur(46px)}
}
@media(prefers-reduced-motion:reduce){
  .fx-reveal{opacity:1;transform:none;transition:none}
  .fx-marquee-track,.fx-hero-blob,.fx-hero-ring,.fx-noise,#fx-cursor{animation:none!important}
  #fx-canvas{display:none}
}

/* =====================================================
   V2 进阶特效：启动屏 / 3D 粒子球 / 星座连线 / 点击爆裂 / 视差
   ===================================================== */

/* ---------- 14. 启动加载屏 ---------- */
#fxBoot{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;
  background:radial-gradient(900px 520px at 50% 32%,#0d1830,#05070f 72%);
  transition:opacity .55s ease,visibility .55s ease}
#fxBoot.done{opacity:0;visibility:hidden;pointer-events:none}
.fx-boot-inner{text-align:center;transform:translateY(-6px)}
.fx-boot-logo{width:76px;height:76px;margin:0 auto;border-radius:22px;display:grid;place-items:center;
  font-size:38px;font-weight:900;color:#fff;
  background:linear-gradient(135deg,#3b82f6,#22d3ee);
  box-shadow:0 0 44px rgba(59,130,246,.75);animation:fx-boot-pulse 1.05s ease-in-out infinite}
@keyframes fx-boot-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.09);box-shadow:0 0 70px rgba(34,211,238,.95)}}
#fxBoot h1{font-size:20px;font-weight:800;margin-top:20px;letter-spacing:2.5px;
  background:linear-gradient(120deg,#fff,#9ecbff);-webkit-background-clip:text;background-clip:text;color:transparent}
#fxBoot p{font-size:11.5px;color:var(--dim);margin-top:7px;letter-spacing:3px}
.fx-boot-bar{width:186px;height:3px;border-radius:3px;background:rgba(90,150,255,.15);margin:22px auto 0;overflow:hidden}
.fx-boot-bar i{display:block;height:100%;width:0;border-radius:3px;
  background:linear-gradient(90deg,#3b82f6,#22d3ee,#a78bfa);animation:fx-boot-load 1.15s ease forwards}
@keyframes fx-boot-load{to{width:100%}}

/* ---------- 15. Hero 3D 粒子球 ---------- */
.fx-orb{position:absolute;right:-34px;top:-46px;width:440px;height:440px;z-index:0;pointer-events:none;opacity:.95}
@media(max-width:760px){.fx-orb{width:252px;height:252px;right:-78px;top:-34px;opacity:.55}}

/* ---------- 16. 顶部导航栏滚动吸附 ---------- */
.topbar{transition:background .3s,box-shadow .3s,padding .3s}
.topbar.scrolled{background:rgba(4,8,18,.94);box-shadow:0 8px 28px rgba(0,0,0,.38),0 1px 0 rgba(90,150,255,.12)}

/* ---------- 17. 模块卡片霓虹脉冲（悬停） ---------- */
.module-card.fx-pulse:hover{animation:fx-pulse-glow 1.5s ease-in-out infinite}
@keyframes fx-pulse-glow{
  0%,100%{box-shadow:0 12px 34px rgba(59,130,246,.18),0 0 0 1px rgba(34,211,238,.30),0 0 18px rgba(34,211,238,.20)}
  50%{box-shadow:0 12px 42px rgba(59,130,246,.30),0 0 0 1px rgba(34,211,238,.55),0 0 36px rgba(34,211,238,.38)}
}

/* ---------- 18. Hero 按钮流光扫过 ---------- */
.fx-hero-btns .btn{position:relative;overflow:hidden}
.fx-hero-btns .btn::after{content:"";position:absolute;top:0;left:-80%;width:55%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.38),transparent);
  transform:skewX(-20deg);animation:fx-sheen 3.4s ease-in-out infinite;pointer-events:none}
@keyframes fx-sheen{0%,55%{left:-80%}90%,100%{left:135%}}

/* ---------- 19. Hero 视差内容 ---------- */
.fx-hero-inner{will-change:transform,opacity}

/* ---------- 20. 移动端 / 降级 ---------- */
@media(prefers-reduced-motion:reduce){
  #fxBoot{display:none}
  .fx-orb{display:none}
  .fx-hero-btns .btn::after{animation:none}
}
/* ============================================================
   Portal Noomo 风格：Hero 大标题逐字动画（fx-word.js 配套）
   ============================================================ */
.portal-hero h2 .fx-word{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em;white-space:pre}
.portal-hero h2 .fx-word i{display:inline-block;font-style:normal;transform:translateY(118%);opacity:0;animation:fx-wordup .85s cubic-bezier(.19,.65,.22,1) forwards;animation-delay:calc(.15s + var(--wi)*.06s)}
@keyframes fx-wordup{to{transform:translateY(0);opacity:1}}
.portal-hero h2{font-size:clamp(34px,4.6vw,56px);line-height:1.28}
@media(max-width:640px){.portal-hero h2{font-size:clamp(26px,8vw,36px)}}

/* ============================================================
   移动端导航修复 + 全部模块菜单（fx-nav.js 配套）
   ============================================================ */
@media(max-width:1080px){
  .topbar{flex-wrap:wrap;gap:6px 10px;padding:10px 12px}
  .topbar .brand{min-width:0;flex:0 1 auto}
  #mainNav{order:3;flex:1 1 100%;width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:2px 0 6px;scroll-snap-type:x proximity}
  #mainNav a{scroll-snap-align:start;flex:0 0 auto}
  #mainNav{position:relative;mask-image:linear-gradient(90deg,#000 calc(100% - 26px),transparent);-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 26px),transparent)}
}
#fxNavToggle{display:none;margin-left:auto;width:40px;height:40px;border-radius:12px;border:1px solid var(--card-border);
  background:rgba(90,150,255,.08);color:#9cc2ff;font-size:19px;line-height:1;cursor:pointer;align-items:center;justify-content:center;transition:.25s}
#fxNavToggle:hover,#fxNavToggle.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 4px 16px rgba(59,130,246,.4)}
@media(max-width:1080px){
  #fxNavToggle{display:flex}
}
.fx-nav-panel{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);z-index:9998;background:rgba(5,9,18,.96);
  backdrop-filter:blur(20px);border-left:1px solid var(--card-border);transform:translateX(105%);transition:transform .32s cubic-bezier(.2,.7,.2,1);padding:20px;overflow-y:auto;
  box-shadow:-18px 0 50px rgba(0,0,0,.45)}
.fx-nav-panel.open{transform:translateX(0)}
.fx-nav-panel-head{font-size:15px;font-weight:800;color:#fff;letter-spacing:.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.fx-nav-panel-head::before{content:"";width:4px;height:16px;border-radius:4px;background:var(--grad);box-shadow:0 0 10px rgba(59,130,246,.8)}
.fx-nav-panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fx-nav-item{padding:12px 10px;border-radius:12px;background:rgba(90,150,255,.07);border:1px solid var(--card-border);
  color:var(--muted);font-size:13.5px;cursor:pointer;text-align:center;transition:.25s}
.fx-nav-item:hover{color:#fff;border-color:rgba(90,150,255,.5);transform:translateY(-2px)}
.fx-nav-item.active{color:#fff;background:var(--grad);border-color:transparent;box-shadow:0 4px 14px rgba(59,130,246,.35)}
.fx-nav-mask{position:fixed;inset:0;z-index:9997;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .3s}
.fx-nav-mask.open{opacity:1;pointer-events:auto}

/* ============================================================
   转专业院校详情弹窗
   ============================================================ */
.zy-row{transition:transform .25s,border-color .25s,box-shadow .25s}
.zy-row:hover{transform:translateY(-3px);border-color:rgba(139,92,246,.55);box-shadow:0 10px 34px rgba(99,102,241,.18)}
.zy-more{display:inline-block;margin-top:8px;font-size:12.5px;color:#a5b4fc;font-weight:600;letter-spacing:.5px}
.zy-row:hover .zy-more{color:#fff;text-shadow:0 0 10px rgba(167,139,250,.9)}
.zy-modal-mask{position:fixed;inset:0;z-index:10000;background:rgba(2,5,12,.72);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:18px;animation:zyFade .25s ease}
@keyframes zyFade{from{opacity:0}to{opacity:1}}
.zy-modal{width:min(560px,94vw);max-height:86vh;overflow:auto;background:linear-gradient(160deg,#0b1226,#0d0f22 60%,#111235);border:1px solid rgba(139,92,246,.35);border-radius:20px;box-shadow:0 24px 80px rgba(0,0,0,.6),0 0 60px rgba(99,102,241,.18);animation:zyPop .3s cubic-bezier(.2,.7,.25,1)}
@keyframes zyPop{from{transform:translateY(22px) scale(.96);opacity:0}to{transform:none;opacity:1}}
.zy-modal-head{display:flex;align-items:center;gap:14px;padding:20px 22px 14px;border-bottom:1px solid rgba(139,92,246,.18)}
.zy-modal-avatar{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:14px;font-weight:800;color:#fff;background:linear-gradient(135deg,#8b5cf6,#6366f1);box-shadow:0 6px 20px rgba(139,92,246,.45);flex:none}
.zy-modal-title h3{font-size:19px;font-weight:800;color:#fff}
.zy-modal-title span{font-size:12px;color:#a5b4fc;background:rgba(139,92,246,.14);border:1px solid rgba(139,92,246,.35);padding:2px 10px;border-radius:20px;margin-top:4px;display:inline-block}
.zy-modal-close{margin-left:auto;width:34px;height:34px;border-radius:10px;border:1px solid var(--card-border);background:rgba(255,255,255,.04);color:#9ca3af;font-size:20px;cursor:pointer;line-height:1;transition:.25s}
.zy-modal-close:hover{color:#fff;border-color:rgba(248,113,113,.5);background:rgba(248,113,113,.1)}
.zy-modal-body{padding:16px 22px;display:flex;flex-direction:column;gap:14px}
.zy-item{display:flex;gap:12px}
.zy-item-k{flex:none;width:86px;font-size:13px;font-weight:700;color:#a5b4fc;padding-top:1px}
.zy-item-v{font-size:13.5px;line-height:1.75;color:var(--muted)}
.zy-item-v a{color:#7dd3fc;text-decoration:underline;text-underline-offset:3px}
.zy-modal-foot{padding:12px 22px 20px;text-align:right}

/* ============================================================
   酷炫升级 V3：动态极光 / 流动渐变字 / 卡片流光 / 光球脉冲
   ============================================================ */
.fx-hero-blob{animation:fx-aurora 18s ease-in-out infinite alternate}
.fx-hero-blob.b1{animation-delay:0s}
.fx-hero-blob.b2{animation-delay:-6s}
.fx-hero-blob.b3{animation-delay:-12s}
@keyframes fx-aurora{0%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-30px) scale(1.12)}66%{transform:translate(-30px,25px) scale(.94)}100%{transform:translate(18px,-8px) scale(1.06)}}
.fx-grad-text,.portal-hero .hl,.hero h2 .hl,.sec-head h3,.page-title{background-size:220% 220%!important;animation:fx-grad-flow 6s linear infinite}
@keyframes fx-grad-flow{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.portal-hero h2 .fx-word i{animation:fx-wordup .85s cubic-bezier(.19,.65,.22,1) forwards,fx-grad-flow 6s linear infinite}
.card{position:relative;overflow:hidden}
.card::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.09),transparent);transform:skewX(-18deg);transition:left .7s ease;pointer-events:none}
.card:hover::after{left:160%}
.fx-orb,#fxOrb{filter:drop-shadow(0 0 18px rgba(34,211,238,.55));animation:fx-orb-pulse 4s ease-in-out infinite}
@keyframes fx-orb-pulse{0%,100%{filter:drop-shadow(0 0 14px rgba(34,211,238,.45))}50%{filter:drop-shadow(0 0 30px rgba(167,139,250,.8))}}
.fx-marquee{border:1px solid rgba(90,150,255,.22);box-shadow:0 0 24px rgba(59,130,246,.14),inset 0 0 20px rgba(59,130,246,.05)}
.fx-marquee:hover{box-shadow:0 0 34px rgba(34,211,238,.28),inset 0 0 24px rgba(34,211,238,.08)}
@keyframes fx-bg-drift{0%{background-position:0 0}100%{background-position:200px 200px}}
.fx-hero-ring{animation-duration:20s}

/* ---- 顶部导航横向滑动增强 ---- */
.fx-nav-wrap{position:relative;flex:1;min-width:0;display:flex}
.fx-nav-wrap .nav{flex:1;width:100%;min-width:0}
.nav a{flex:none}
.fx-nav-fade{position:absolute;top:0;bottom:0;width:38px;pointer-events:none;z-index:2;opacity:0;transition:opacity .25s}
.fx-nav-fade-l{left:0;background:linear-gradient(90deg,rgba(6,10,20,.95),transparent)}
.fx-nav-fade-r{right:0;background:linear-gradient(270deg,rgba(6,10,20,.95),transparent)}
.fx-nav-fade.on{opacity:1}
.fx-nav-arr{position:absolute;top:50%;transform:translateY(-50%);width:27px;height:27px;border-radius:50%;
  border:1px solid rgba(90,150,255,.5);background:rgba(10,17,32,.92);color:#cfe4ff;font-size:15px;line-height:1;
  cursor:pointer;z-index:3;display:none;place-items:center;padding:0;transition:.2s}
.fx-nav-arr:hover{background:rgba(59,130,246,.4);color:#fff}
.fx-nav-arr.on{display:grid}
.fx-nav-arr-l{left:3px}
.fx-nav-arr-r{right:3px}
@media(max-width:1080px){
  .fx-nav-wrap{order:3;flex-basis:100%;width:100%}
  .fx-nav-arr{display:none !important}
}