/* ============================================
   全局样式 - 传媒影视创作网站
   独特配色：深紫+玫红+金色
   ============================================ */

/* CSS Reset & Base */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;color:#e8e0f0;background:#0d0618;line-height:1.8;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:#f0a0c0;text-decoration:none;transition:color .3s}
a:hover{color:#ffd700}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700}
h1{font-size:2.2rem}
h2{font-size:1.8rem}
h3{font-size:1.4rem}
p{margin-bottom:1rem}

/* Container */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}

/* ============================================
   Header / Navigation (NOT sticky)
   ============================================ */
.site-header{background:linear-gradient(135deg,#1a0a2e 0%,#2d1045 50%,#1a0a2e 100%);padding:0.8rem 0;border-bottom:2px solid #5a2080;position:relative;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap}
.site-logo img{height:50px;width:auto}
.main-nav{display:flex;align-items:center;gap:0}
.main-nav a{display:inline-block;padding:0.6rem 0.9rem;color:#d8c8f0;font-size:0.95rem;border-radius:6px;transition:all .3s}
.main-nav a:hover,.main-nav a.active{color:#ffd700;background:rgba(255,215,0,0.1)}
.nav-cta{background:linear-gradient(135deg,#dc3264,#ff6090)!important;color:#fff!important;font-weight:700;padding:0.5rem 1.2rem!important;border-radius:25px!important}
.nav-cta:hover{background:linear-gradient(135deg,#ff6090,#dc3264)!important;transform:scale(1.05)}
.mobile-toggle{display:none;background:none;border:2px solid #d8c8f0;color:#d8c8f0;font-size:1.5rem;padding:0.3rem 0.6rem;border-radius:6px;cursor:pointer}

/* ============================================
   Hero Section
   ============================================ */
.hero-section{position:relative;overflow:hidden;min-height:70vh;display:flex;align-items:center;justify-content:center}
.hero-section .hero-bg{position:absolute;inset:0;z-index:0}
.hero-section .hero-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(0.5)}
.hero-content{position:relative;z-index:2;text-align:center;padding:3rem 1rem}
.hero-content h1{font-size:2.8rem;color:#fff;text-shadow:0 4px 20px rgba(220,50,100,0.5);margin-bottom:1rem}
.hero-content p{font-size:1.15rem;color:#e0d0f0;max-width:700px;margin:0 auto 2rem}
.hero-cta{display:inline-block;padding:0.9rem 2.5rem;background:linear-gradient(135deg,#dc3264,#ff6090);color:#fff;font-size:1.1rem;font-weight:700;border-radius:50px;transition:all .3s;box-shadow:0 6px 25px rgba(220,50,100,0.4)}
.hero-cta:hover{transform:translateY(-3px);box-shadow:0 10px 35px rgba(220,50,100,0.6);color:#fff}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb{padding:0.8rem 0;font-size:0.85rem;color:#a090c0}
.breadcrumb a{color:#c0a0e0}
.breadcrumb span{margin:0 0.4rem;color:#706090}

/* ============================================
   Section Styles
   ============================================ */
.section{padding:3.5rem 0}
.section-dark{background:linear-gradient(180deg,#0d0618 0%,#150a28 100%)}
.section-alt{background:linear-gradient(180deg,#150a28 0%,#1e1040 50%,#150a28 100%)}
.section-accent{background:linear-gradient(135deg,#2d1045 0%,#1a0a2e 100%)}
.section-title{text-align:center;margin-bottom:2.5rem}
.section-title h2{color:#ffd700;font-size:2rem;position:relative;display:inline-block;padding-bottom:0.8rem}
.section-title h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:3px;background:linear-gradient(90deg,#dc3264,#ffd700)}
.section-title p{color:#b0a0c8;margin-top:0.8rem;font-size:1rem}

/* ============================================
   Video Cards Grid
   ============================================ */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}
.video-card{background:linear-gradient(145deg,#1e1040,#2a1555);border-radius:14px;overflow:hidden;transition:transform .3s,box-shadow .3s;border:1px solid rgba(90,32,128,0.3)}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(220,50,100,0.2)}
.video-card .thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
.video-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.video-card:hover .thumb img{transform:scale(1.08)}
.video-card .play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.3);opacity:0;transition:opacity .3s}
.video-card:hover .play-overlay{opacity:1}
.play-btn{width:56px;height:56px;background:rgba(220,50,100,0.9);border-radius:50%;display:flex;align-items:center;justify-content:center}
.play-btn::after{content:'';border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:4px}
.video-card .card-body{padding:1rem 1.2rem}
.video-card .card-body h3{font-size:1.05rem;color:#f0e0ff;margin-bottom:0.4rem}
.video-card .card-body p{font-size:0.85rem;color:#a090c0;line-height:1.6}
.video-card .card-meta{display:flex;justify-content:space-between;align-items:center;padding:0.6rem 1.2rem;border-top:1px solid rgba(90,32,128,0.2);font-size:0.8rem;color:#8070a0}
.video-card .rating{color:#ffd700}

/* ============================================
   Star Cards
   ============================================ */
.star-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem}
.star-card{text-align:center;background:linear-gradient(145deg,#1e1040,#2a1555);border-radius:14px;padding:1.5rem 1rem;transition:transform .3s;border:1px solid rgba(90,32,128,0.2)}
.star-card:hover{transform:translateY(-5px)}
.star-card img{width:140px;height:175px;object-fit:cover;border-radius:12px;margin:0 auto 1rem;border:2px solid #5a2080}
.star-card h3{color:#ffd700;font-size:1rem;margin-bottom:0.3rem}
.star-card p{color:#b0a0c8;font-size:0.85rem}

/* ============================================
   Advantages Section
   ============================================ */
.advantages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}
.advantage-item{text-align:center;padding:2rem 1.5rem;background:linear-gradient(145deg,rgba(30,16,64,0.8),rgba(42,21,85,0.8));border-radius:16px;border:1px solid rgba(90,32,128,0.25);transition:transform .3s}
.advantage-item:hover{transform:translateY(-5px)}
.advantage-item img{width:80px;height:80px;margin:0 auto 1.2rem;border-radius:20px}
.advantage-item h3{color:#ffd700;font-size:1.1rem;margin-bottom:0.8rem}
.advantage-item p{color:#c0b0d8;font-size:0.9rem}

/* ============================================
   Member Registration
   ============================================ */
.member-section{position:relative;overflow:hidden;padding:4rem 0}
.member-section .member-bg{position:absolute;inset:0;z-index:0}
.member-section .member-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(0.4)}
.member-content{position:relative;z-index:2;text-align:center;max-width:600px;margin:0 auto}
.member-content h2{color:#ffd700;font-size:2rem;margin-bottom:1rem}
.member-content p{color:#e0d0f0;margin-bottom:2rem}
.register-form{display:flex;flex-direction:column;gap:1rem;max-width:400px;margin:0 auto}
.register-form input{padding:0.8rem 1.2rem;border:2px solid #5a2080;background:rgba(20,10,40,0.8);color:#e8e0f0;border-radius:10px;font-size:1rem;transition:border-color .3s}
.register-form input:focus{outline:none;border-color:#dc3264}
.register-form button{padding:0.9rem;background:linear-gradient(135deg,#dc3264,#ff6090);color:#fff;border:none;border-radius:10px;font-size:1.05rem;font-weight:700;cursor:pointer;transition:all .3s}
.register-form button:hover{transform:scale(1.03);box-shadow:0 6px 20px rgba(220,50,100,0.4)}

/* ============================================
   FAQ Accordion
   ============================================ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{margin-bottom:1rem;border:1px solid rgba(90,32,128,0.3);border-radius:12px;overflow:hidden;background:rgba(30,16,64,0.5)}
.faq-question{padding:1.2rem 1.5rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#f0e0ff;font-size:1rem;transition:background .3s}
.faq-question:hover{background:rgba(90,32,128,0.2)}
.faq-question::after{content:'+';font-size:1.5rem;color:#dc3264;transition:transform .3s}
.faq-item.active .faq-question::after{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 1.5rem}
.faq-item.active .faq-answer{max-height:500px;padding:0 1.5rem 1.2rem}
.faq-answer p{color:#c0b0d8;font-size:0.95rem;line-height:1.8}

/* ============================================
   Reviews
   ============================================ */
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}
.review-card{background:linear-gradient(145deg,#1e1040,#2a1555);border-radius:14px;padding:1.5rem;border:1px solid rgba(90,32,128,0.2)}
.review-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:0.8rem}
.review-author{font-weight:700;color:#f0e0ff}
.review-city{font-size:0.85rem;color:#a090c0}
.review-stars{color:#ffd700;font-size:1.1rem;letter-spacing:2px}
.review-text{color:#c0b0d8;font-size:0.9rem;line-height:1.7;margin-bottom:0.6rem}
.review-date{font-size:0.8rem;color:#8070a0}

/* ============================================
   Payment Section
   ============================================ */
.payment-methods{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:center}
.payment-methods img{height:60px;width:auto}
.pix-highlight{background:linear-gradient(135deg,#00b450,#009940);color:#fff;padding:1.5rem 2rem;border-radius:14px;text-align:center;margin-bottom:2rem}
.pix-highlight h3{font-size:1.3rem;margin-bottom:0.5rem}

/* ============================================
   License Section
   ============================================ */
.license-section{text-align:center}
.license-section img{max-width:200px;margin:0 auto 1.5rem}
.license-info{max-width:700px;margin:0 auto}
.license-info p{color:#c0b0d8;font-size:0.95rem}

/* ============================================
   Support Section
   ============================================ */
.support-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.support-item{text-align:center;padding:2rem 1.5rem;background:linear-gradient(145deg,rgba(30,16,64,0.6),rgba(42,21,85,0.6));border-radius:14px;border:1px solid rgba(90,32,128,0.2)}
.support-item h3{color:#ffd700;margin-bottom:0.5rem}
.support-item p{color:#c0b0d8;font-size:0.9rem}

/* ============================================
   Video Player
   ============================================ */
.video-player-wrap{position:relative;width:100%;max-width:900px;margin:0 auto;aspect-ratio:16/9;background:#000;border-radius:14px;overflow:hidden;border:2px solid #5a2080}
.video-player-wrap video{width:100%;height:100%;object-fit:cover}
.video-player-wrap .poster-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.5);cursor:pointer;transition:opacity .3s}
.video-player-wrap .poster-overlay:hover{background:rgba(0,0,0,0.3)}
.big-play-btn{width:80px;height:80px;background:rgba(220,50,100,0.9);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(220,50,100,0.5)}
.big-play-btn::after{content:'';border-left:28px solid #fff;border-top:16px solid transparent;border-bottom:16px solid transparent;margin-left:6px}

/* ============================================
   Footer
   ============================================ */
.site-footer{background:linear-gradient(180deg,#0d0618,#080410);padding:3rem 0 1.5rem;border-top:2px solid #2d1045}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-bottom:2rem}
.footer-col h4{color:#ffd700;font-size:1rem;margin-bottom:1rem;padding-bottom:0.5rem;border-bottom:1px solid rgba(90,32,128,0.3)}
.footer-col a{display:block;color:#b0a0c8;font-size:0.9rem;padding:0.25rem 0;transition:color .3s}
.footer-col a:hover{color:#ffd700}
.footer-col p{color:#8070a0;font-size:0.85rem;line-height:1.7}
.footer-bottom{text-align:center;padding-top:1.5rem;border-top:1px solid rgba(90,32,128,0.2);color:#6050880;font-size:0.8rem}
.footer-bottom p{color:#706090}
.footer-payments{display:flex;justify-content:center;gap:1rem;margin:1rem 0;flex-wrap:wrap}
.footer-payments img{height:35px;width:auto;opacity:0.7;transition:opacity .3s}
.footer-payments img:hover{opacity:1}
.footer-social{display:flex;justify-content:center;gap:0.8rem;margin:1rem 0}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:rgba(90,32,128,0.3);border-radius:50%;color:#d8c8f0;font-size:1.1rem;transition:all .3s}
.footer-social a:hover{background:#dc3264;color:#fff}

/* ============================================
   Inner Page Styles
   ============================================ */
.page-banner{position:relative;min-height:300px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.page-banner .banner-bg{position:absolute;inset:0;z-index:0}
.page-banner .banner-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(0.45)}
.page-banner .banner-content{position:relative;z-index:2;text-align:center}
.page-banner h1{font-size:2.4rem;color:#fff;text-shadow:0 3px 15px rgba(0,0,0,0.5)}
.page-banner p{color:#e0d0f0;font-size:1.1rem;margin-top:0.5rem}

.content-section{padding:3rem 0}
.content-section article{max-width:900px;margin:0 auto}
.content-section article h2{color:#ffd700;margin:2rem 0 1rem;font-size:1.6rem}
.content-section article h3{color:#f0a0c0;margin:1.5rem 0 0.8rem;font-size:1.2rem}
.content-section article p{color:#d0c0e8;font-size:1rem;line-height:1.9;margin-bottom:1.2rem}
.content-section article img{border-radius:12px;margin:1.5rem 0;border:1px solid rgba(90,32,128,0.3)}
.content-section article ul{margin:1rem 0 1.5rem 1.5rem}
.content-section article ul li{color:#c0b0d8;margin-bottom:0.5rem;position:relative;padding-left:1.2rem}
.content-section article ul li::before{content:'▸';position:absolute;left:0;color:#dc3264}

/* ============================================
   App Download Page
   ============================================ */
.app-hero{text-align:center;padding:4rem 1rem}
.app-hero h1{color:#ffd700;font-size:2.4rem;margin-bottom:1rem}
.app-hero p{color:#d0c0e8;font-size:1.1rem;max-width:600px;margin:0 auto 2rem}
.app-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:2rem}
.app-btn{display:inline-flex;align-items:center;gap:0.6rem;padding:0.8rem 2rem;border-radius:12px;font-weight:700;font-size:1rem;transition:all .3s}
.app-btn-ios{background:linear-gradient(135deg,#333,#555);color:#fff}
.app-btn-android{background:linear-gradient(135deg,#00b450,#009940);color:#fff}
.app-btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.3)}
.app-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:3rem}
.app-feature-item{background:linear-gradient(145deg,#1e1040,#2a1555);border-radius:14px;padding:2rem;text-align:center;border:1px solid rgba(90,32,128,0.2)}
.app-feature-item h3{color:#ffd700;margin-bottom:0.8rem}
.app-feature-item p{color:#c0b0d8;font-size:0.9rem}

/* ============================================
   Responsive Design - Mobile First
   ============================================ */
@media(max-width:768px){
  .header-inner{flex-direction:column;gap:0.5rem}
  .main-nav{display:none;flex-direction:column;width:100%;text-align:center;padding-top:0.5rem}
  .main-nav.open{display:flex}
  .main-nav a{padding:0.8rem;border-bottom:1px solid rgba(90,32,128,0.15)}
  .mobile-toggle{display:block}
  .hero-content h1{font-size:1.8rem}
  .hero-content p{font-size:1rem}
  .section{padding:2.5rem 0}
  .section-title h2{font-size:1.5rem}
  .video-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}
  .star-grid{grid-template-columns:repeat(2,1fr)}
  .advantages-grid{grid-template-columns:1fr}
  .reviews-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .page-banner{min-height:200px}
  .page-banner h1{font-size:1.8rem}
  h1{font-size:1.6rem}
  h2{font-size:1.4rem}
}
@media(max-width:480px){
  .container{padding:0 0.8rem}
  .hero-content h1{font-size:1.5rem}
  .video-grid{grid-template-columns:1fr}
  .star-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .app-buttons{flex-direction:column;align-items:center}
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
.animate-in{animation:fadeInUp 0.6s ease forwards}
.pulse-hover:hover{animation:pulse 0.8s ease}

/* ============================================
   Utility Classes
   ============================================ */
.text-center{text-align:center}
.text-gold{color:#ffd700}
.text-pink{color:#dc3264}
.mt-1{margin-top:1rem}
.mt-2{margin-top:2rem}
.mb-1{margin-bottom:1rem}
.mb-2{margin-bottom:2rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}