/*
  每日吃瓜 - 原创主样式文件
  品牌色：玫瑰红 #C8375A | 珊瑚橙 #FF6B6B | 深夜蓝 #0D1B2A
  设计风格：现代暗色调 + 霓虹渐变
  bdteff.cn
*/

/* ===== CSS变量 ===== */
:root {
  --c-red:       #C8375A;
  --c-coral:     #FF6B6B;
  --c-orange:    #FF8C42;
  --c-dark:      #0D1B2A;
  --c-dark2:     #1A2B3C;
  --c-dark3:     #243447;
  --c-light:     #F0F4F8;
  --c-white:     #FFFFFF;
  --c-text:      #1A2B3C;
  --c-text2:     #4A5568;
  --c-text3:     #718096;
  --c-border:    #E2E8F0;
  --c-grad:      linear-gradient(135deg, #C8375A 0%, #FF6B6B 50%, #FF8C42 100%);
  --c-grad-dark: linear-gradient(135deg, #0D1B2A 0%, #1A2B3C 100%);
  --shadow-sm:   0 2px 8px rgba(200,55,90,0.12);
  --shadow-md:   0 4px 20px rgba(200,55,90,0.18);
  --shadow-lg:   0 8px 40px rgba(200,55,90,0.25);
  --radius:      10px;
  --radius-lg:   18px;
  --radius-xl:   28px;
  --transition:  0.28s cubic-bezier(0.4,0,0.2,1);
  --header-h:    68px;
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'PingFang SC','Microsoft YaHei','Hiragino Sans GB',sans-serif;background:var(--c-white);color:var(--c-text);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--c-red)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input{font-family:inherit}

/* ===== 滚动条 ===== */
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--c-light)}
::-webkit-scrollbar-thumb{background:var(--c-red);border-radius:3px}

/* ===== 容器 ===== */
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== 顶部通知栏 ===== */
.top-bar{background:var(--c-grad);color:#fff;font-size:.82rem;padding:7px 0;position:relative;z-index:200}
.top-bar-inner{display:flex;align-items:center;justify-content:center;gap:16px;max-width:1200px;margin:0 auto;padding:0 20px}
.top-bar-btn{background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.5);color:#fff;padding:3px 12px;border-radius:20px;font-size:.78rem;transition:background var(--transition)}
.top-bar-btn:hover{background:rgba(255,255,255,.35)}
.top-bar-close{color:#fff;font-size:1rem;margin-left:auto;opacity:.7;transition:opacity var(--transition)}
.top-bar-close:hover{opacity:1}

/* ===== 头部 ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(13,27,42,.97);backdrop-filter:blur(12px);border-bottom:1px solid rgba(200,55,90,.2);box-shadow:0 2px 20px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;height:var(--header-h);gap:24px}
.site-logo{display:flex;align-items:center;gap:8px;flex-shrink:0}
.logo-icon{width:36px;height:36px;border-radius:8px;object-fit:cover}
.logo-text{height:36px;width:auto;object-fit:contain}
.main-nav{flex:1}
.nav-list{display:flex;gap:4px}
.nav-item a{color:rgba(255,255,255,.82);padding:6px 12px;border-radius:6px;font-size:.9rem;transition:all var(--transition);display:block}
.nav-item a:hover,.nav-item.active a{color:#fff;background:rgba(200,55,90,.25)}
.nav-item.active a{color:var(--c-coral)}

/* 搜索框 */
.header-search{flex-shrink:0}
.search-form{display:flex;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(200,55,90,.3);border-radius:24px;overflow:hidden;transition:border-color var(--transition)}
.search-form:focus-within{border-color:var(--c-red);background:rgba(255,255,255,.15)}
.search-input{background:none;border:none;color:#fff;padding:7px 14px;width:180px;font-size:.85rem;outline:none}
.search-input::placeholder{color:rgba(255,255,255,.45)}
.search-btn{color:rgba(255,255,255,.7);padding:7px 12px;transition:color var(--transition)}
.search-btn:hover{color:var(--c-coral)}

/* 汉堡菜单 */
.hamburger{display:none;flex-direction:column;gap:5px;padding:6px}
.hamburger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:all var(--transition)}

/* 移动端菜单 */
.mobile-menu{display:none;background:var(--c-dark2);border-top:1px solid rgba(200,55,90,.2);padding:16px 20px}
.mobile-menu.open{display:block}
.mobile-search{margin-bottom:12px}
.mobile-search form{display:flex;gap:8px}
.mobile-search input{flex:1;background:rgba(255,255,255,.1);border:1px solid rgba(200,55,90,.3);border-radius:6px;color:#fff;padding:8px 12px;font-size:.85rem;outline:none}
.mobile-search button{background:var(--c-red);color:#fff;padding:8px 16px;border-radius:6px;font-size:.85rem}
.mobile-nav-list{display:flex;flex-wrap:wrap;gap:8px}
.mobile-nav-list li a{color:rgba(255,255,255,.8);padding:6px 14px;background:rgba(255,255,255,.08);border-radius:20px;font-size:.85rem;display:block}

/* 搜索弹窗 */
.search-modal{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:var(--radius-lg);padding:24px;width:90%;max-width:600px;max-height:80vh;overflow-y:auto;z-index:500;box-shadow:var(--shadow-lg)}
.search-modal.open{display:block}
.search-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-weight:600;color:var(--c-dark)}
.modal-close{font-size:1.2rem;color:var(--c-text3);transition:color var(--transition)}
.modal-close:hover{color:var(--c-red)}
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:400}
.modal-overlay.open{display:block}
.search-result-item{padding:12px;border-bottom:1px solid var(--c-border);cursor:pointer;transition:background var(--transition)}
.search-result-item:hover{background:var(--c-light)}

/* ===== Hero首屏 ===== */
.hero-section{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden;background:var(--c-dark)}
.hero-bg{position:absolute;inset:0}
.hero-img{width:100%;height:100%;object-fit:cover;opacity:.35}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(13,27,42,.9) 0%,rgba(13,27,42,.6) 60%,rgba(200,55,90,.2) 100%)}
.hero-content{position:relative;z-index:2;display:flex;align-items:center;gap:40px;padding:60px 20px}
.hero-text{flex:1;max-width:600px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(200,55,90,.2);border:1px solid rgba(200,55,90,.4);color:var(--c-coral);padding:5px 14px;border-radius:20px;font-size:.8rem;margin-bottom:16px}
.badge-dot{width:7px;height:7px;background:var(--c-coral);border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.hero-title{color:#fff;line-height:1.25;margin-bottom:16px}
.brand-name{display:block;font-size:clamp(2rem,5vw,3.2rem);font-weight:800;background:var(--c-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{display:block;font-size:clamp(1rem,2.5vw,1.4rem);font-weight:400;color:rgba(255,255,255,.8);margin-top:4px}
.hero-desc{color:rgba(255,255,255,.7);font-size:.95rem;line-height:1.8;margin-bottom:24px}
.hero-desc strong{color:var(--c-coral)}
.hero-stats{display:flex;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-item strong{display:block;font-size:1.4rem;font-weight:800;background:var(--c-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-item span{font-size:.78rem;color:rgba(255,255,255,.6)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

/* 直播卡片 */
.hero-live-card{width:240px;flex-shrink:0;background:rgba(255,255,255,.08);border:1px solid rgba(200,55,90,.3);border-radius:var(--radius-lg);overflow:hidden;backdrop-filter:blur(8px)}
.live-badge{display:flex;align-items:center;gap:6px;padding:8px 12px;background:rgba(200,55,90,.2);font-size:.78rem;color:var(--c-coral);font-weight:600}
.live-dot{width:8px;height:8px;background:#ff4444;border-radius:50%;animation:pulse 1s infinite}
.live-img{width:100%;height:160px;object-fit:cover}
.live-info{padding:10px 12px}
.live-name{color:#fff;font-size:.88rem;font-weight:600;margin-bottom:4px}
.live-count{color:var(--c-coral);font-size:.8rem}

/* ===== 按钮 ===== */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--c-grad);color:#fff;padding:11px 24px;border-radius:24px;font-weight:600;font-size:.9rem;transition:all var(--transition);box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);color:#fff}
.btn-outline{display:inline-flex;align-items:center;background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4);padding:9px 22px;border-radius:24px;font-weight:500;font-size:.9rem;transition:all var(--transition)}
.btn-outline:hover{border-color:var(--c-coral);color:var(--c-coral)}
.btn-sm{padding:6px 14px;font-size:.82rem;border-radius:16px}
.btn-white{background:#fff;color:var(--c-red);padding:6px 14px;border-radius:16px;font-size:.82rem;font-weight:600}
.btn-outline-sm{border:1px solid var(--c-red);color:var(--c-red);padding:5px 12px;border-radius:14px;font-size:.8rem}
.btn-load-more{background:var(--c-grad);color:#fff;padding:12px 36px;border-radius:24px;font-size:.9rem;font-weight:600;transition:all var(--transition);box-shadow:var(--shadow-sm)}
.btn-load-more:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-watch{background:var(--c-red);color:#fff;padding:5px 14px;border-radius:14px;font-size:.8rem;font-weight:600;display:inline-block;transition:background var(--transition)}
.btn-watch:hover{background:var(--c-coral);color:#fff}

/* ===== 分类标签 ===== */
.cat-section{padding:20px 20px 0}
.cat-tabs{display:flex;gap:8px;flex-wrap:wrap;padding:16px 0}
.cat-tab{padding:7px 16px;border-radius:20px;font-size:.85rem;color:var(--c-text2);background:var(--c-light);border:1px solid var(--c-border);transition:all var(--transition);cursor:pointer}
.cat-tab:hover,.cat-tab.active{background:var(--c-red);color:#fff;border-color:var(--c-red)}

/* ===== Section通用 ===== */
.section{padding:60px 0}
.section-header{text-align:center;margin-bottom:36px}
.section-title{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:800;color:var(--c-dark);margin-bottom:8px;position:relative}
.title-accent,.accent{background:var(--c-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-sub{color:var(--c-text3);font-size:.9rem}
.section-header{position:relative}
.view-all{display:inline-block;margin-top:8px;color:var(--c-red);font-size:.85rem;font-weight:600;transition:color var(--transition)}
.view-all:hover{color:var(--c-coral)}

/* ===== 视频卡片 ===== */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:28px}
.video-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--transition);cursor:pointer}
.video-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.video-thumb-wrap{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-dark)}
.video-thumb{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}
.video-card:hover .video-thumb{transform:scale(1.05)}
.video-play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.35);opacity:0;transition:opacity var(--transition)}
.video-card:hover .video-play-btn{opacity:1}
.video-play-btn svg{filter:drop-shadow(0 2px 8px rgba(0,0,0,.5));transition:transform var(--transition)}
.video-card:hover .video-play-btn svg{transform:scale(1.15)}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;font-size:.72rem;padding:2px 7px;border-radius:4px}
.video-tag{position:absolute;top:8px;left:8px;font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:4px;text-transform:uppercase}
.tag-hot{background:#ff4444;color:#fff}
.tag-new{background:#00b894;color:#fff}
.tag-top{background:var(--c-grad);color:#fff}
.video-info{padding:12px 14px}
.video-cat{font-size:.72rem;color:var(--c-red);font-weight:600;background:rgba(200,55,90,.08);padding:2px 8px;border-radius:10px;display:inline-block;margin-bottom:6px}
.video-title{font-size:.9rem;font-weight:600;color:var(--c-text);line-height:1.45;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;gap:12px;font-size:.75rem;color:var(--c-text3)}
.load-more-wrap{text-align:center;padding:8px 0}

/* ===== 直播区域 ===== */
.live-section{background:linear-gradient(135deg,var(--c-dark) 0%,var(--c-dark2) 100%)}
.live-section .section-title{color:#fff}
.live-section .section-sub{color:rgba(255,255,255,.6)}
.live-section .view-all{color:var(--c-coral)}
.live-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.live-card{background:rgba(255,255,255,.06);border:1px solid rgba(200,55,90,.2);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition)}
.live-card:hover{transform:translateY(-4px);border-color:rgba(200,55,90,.5)}
.live-img-wrap{position:relative;aspect-ratio:4/3;overflow:hidden}
.live-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}
.live-card:hover .live-img-wrap img{transform:scale(1.05)}
.live-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.6) 0%,transparent 50%);display:flex;justify-content:space-between;align-items:flex-start;padding:10px}
.live-badge-sm{display:flex;align-items:center;gap:5px;background:rgba(255,68,68,.85);color:#fff;padding:3px 10px;border-radius:12px;font-size:.75rem;font-weight:600}
.live-viewers{color:#fff;font-size:.78rem;background:rgba(0,0,0,.5);padding:3px 8px;border-radius:10px}
.live-card-info{padding:12px 14px;display:flex;align-items:center;gap:10px}
.live-card-info strong{color:#fff;flex:1;font-size:.9rem}
.live-tag{color:rgba(255,255,255,.6);font-size:.78rem}

/* ===== 影视传媒区域 ===== */
.media-section{background:var(--c-light)}
.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.media-feature{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);background:#fff}
.media-feature img{width:100%;height:220px;object-fit:cover}
.media-feature-info{padding:20px}
.media-badge{background:var(--c-grad);color:#fff;font-size:.75rem;padding:3px 10px;border-radius:10px;display:inline-block;margin-bottom:10px}
.media-feature-info h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:var(--c-dark)}
.media-feature-info p{font-size:.88rem;color:var(--c-text2);margin-bottom:14px}
.media-list{display:flex;flex-direction:column;gap:12px}
.media-item{display:flex;align-items:flex-start;gap:12px;background:#fff;padding:14px;border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:all var(--transition)}
.media-item:hover{transform:translateX(4px);box-shadow:var(--shadow-md)}
.media-icon{font-size:1.5rem;flex-shrink:0;width:40px;text-align:center}
.media-item h4{font-size:.9rem;font-weight:600;color:var(--c-dark);margin-bottom:3px}
.media-item p{font-size:.8rem;color:var(--c-text3)}

/* ===== AI赋能 ===== */
.ai-section{background:linear-gradient(135deg,var(--c-dark) 0%,#1a0a2e 100%)}
.ai-section .section-title{color:#fff}
.ai-section .section-sub{color:rgba(255,255,255,.6)}
.ai-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.ai-card{background:rgba(255,255,255,.06);border:1px solid rgba(200,55,90,.2);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition)}
.ai-card:hover{background:rgba(200,55,90,.1);border-color:rgba(200,55,90,.5);transform:translateY(-4px)}
.ai-icon{font-size:2rem;margin-bottom:14px}
.ai-card h3{color:#fff;font-size:1rem;font-weight:700;margin-bottom:8px}
.ai-card p{color:rgba(255,255,255,.65);font-size:.85rem;line-height:1.6;margin-bottom:14px}
.ai-link{color:var(--c-coral);font-size:.85rem;font-weight:600;transition:color var(--transition)}
.ai-link:hover{color:#fff}

/* ===== 专家团队 ===== */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.expert-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--transition)}
.expert-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.expert-img-wrap{position:relative;aspect-ratio:3/4;overflow:hidden}
.expert-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}
.expert-card:hover .expert-img-wrap img{transform:scale(1.05)}
.expert-overlay{position:absolute;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition)}
.expert-card:hover .expert-overlay{opacity:1}
.expert-info{padding:16px}
.expert-info h3{font-size:1rem;font-weight:700;color:var(--c-dark);margin-bottom:4px}
.expert-role{font-size:.8rem;color:var(--c-red);font-weight:600;background:rgba(200,55,90,.08);padding:2px 8px;border-radius:10px;display:inline-block;margin-bottom:8px}
.expert-exp,.expert-award,.expert-works{font-size:.82rem;color:var(--c-text2);margin-bottom:4px}
.expert-contact{display:inline-block;margin-top:8px;color:var(--c-red);font-size:.82rem;font-weight:600;border:1px solid var(--c-red);padding:4px 12px;border-radius:12px;transition:all var(--transition)}
.expert-contact:hover{background:var(--c-red);color:#fff}

/* ===== 社区 ===== */
.community-section{background:var(--c-light)}
.community-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.community-feature{background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}
.community-feature h3{font-size:1.2rem;font-weight:700;color:var(--c-dark);margin-bottom:12px}
.community-feature p{color:var(--c-text2);font-size:.9rem;margin-bottom:20px;line-height:1.7}
.community-steps{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.step{display:flex;align-items:center;gap:12px;font-size:.88rem;color:var(--c-text2)}
.step-num{width:26px;height:26px;background:var(--c-grad);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;flex-shrink:0}
.community-topics{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.topic-card{background:#fff;border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:10px;transition:all var(--transition)}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.topic-icon{font-size:1.4rem}
.topic-card h4{font-size:.85rem;font-weight:600;color:var(--c-dark);margin-bottom:2px}
.topic-card span{font-size:.75rem;color:var(--c-text3)}

/* ===== 合作品牌 ===== */
.partner-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:14px}
.partner-item{background:var(--c-light);border:1px solid var(--c-border);border-radius:var(--radius);padding:16px;text-align:center;font-size:.85rem;font-weight:600;color:var(--c-text2);transition:all var(--transition)}
.partner-item:hover{background:rgba(200,55,90,.08);border-color:var(--c-red);color:var(--c-red)}

/* ===== 用户评价 ===== */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.review-card{background:#fff;border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm);border-left:3px solid var(--c-red);transition:all var(--transition)}
.review-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{font-size:2rem;width:44px;height:44px;background:var(--c-light);border-radius:50%;display:flex;align-items:center;justify-content:center}
.review-header strong{font-size:.9rem;color:var(--c-dark);display:block}
.review-stars{color:#f5a623;font-size:.85rem}
.review-date{color:var(--c-text3);font-size:.75rem;margin-left:8px}
.review-text{font-size:.88rem;color:var(--c-text2);line-height:1.7;margin-bottom:10px}
.review-tags{display:flex;gap:6px;flex-wrap:wrap}
.review-tags span{font-size:.72rem;background:rgba(200,55,90,.08);color:var(--c-red);padding:2px 8px;border-radius:10px}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;border:1px solid var(--c-border)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 20px;font-size:.92rem;font-weight:600;color:var(--c-dark);text-align:left;transition:background var(--transition)}
.faq-question:hover{background:rgba(200,55,90,.04)}
.faq-question[aria-expanded="true"]{background:rgba(200,55,90,.06);color:var(--c-red)}
.faq-arrow{font-size:.75rem;color:var(--c-text3);transition:transform var(--transition);flex-shrink:0}
.faq-question[aria-expanded="true"] .faq-arrow{transform:rotate(180deg);color:var(--c-red)}
.faq-answer{display:none;padding:0 20px 16px;font-size:.88rem;color:var(--c-text2);line-height:1.7}
.faq-answer.open{display:block}

/* ===== 联系我们 ===== */
.contact-section{background:var(--c-light)}
.contact-grid{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:start}
.contact-info{background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}
.contact-info h3{font-size:1.1rem;font-weight:700;color:var(--c-dark);margin-bottom:16px}
.contact-list{display:flex;flex-direction:column;gap:14px}
.contact-list li{display:flex;align-items:flex-start;gap:12px}
.contact-icon{font-size:1.2rem;flex-shrink:0;width:28px;text-align:center;margin-top:2px}
.contact-list strong{font-size:.85rem;color:var(--c-dark);display:block;margin-bottom:2px}
.contact-list p{font-size:.85rem;color:var(--c-text2)}
.contact-qr{display:flex;flex-direction:column;gap:16px}
.qr-card{background:#fff;border-radius:var(--radius-lg);padding:16px;text-align:center;box-shadow:var(--shadow-sm);width:140px}
.qr-card img{width:100px;height:100px;margin:0 auto 8px;border-radius:6px}
.qr-card p{font-size:.8rem;color:var(--c-text2);margin-bottom:3px}
.qr-card span{font-size:.75rem;color:var(--c-red);font-weight:600}

/* ===== 社交分享栏 ===== */
.share-bar{position:fixed;right:20px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px;z-index:50;background:#fff;border-radius:24px;padding:10px 8px;box-shadow:var(--shadow-md)}
.share-label{font-size:.7rem;color:var(--c-text3);text-align:center;writing-mode:vertical-rl}
.share-btn{width:36px;height:36px;border-radius:50%;background:var(--c-light);color:var(--c-text2);display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:600;transition:all var(--transition)}
.share-btn:hover{background:var(--c-red);color:#fff}

/* ===== 底部 ===== */
.site-footer{background:var(--c-dark);color:rgba(255,255,255,.75)}
.footer-main{padding:48px 20px 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:32px}
.footer-logo{display:block;margin-bottom:14px}
.footer-logo img{height:40px;width:auto;filter:brightness(0) invert(1);opacity:.85}
.footer-desc{font-size:.84rem;color:rgba(255,255,255,.55);line-height:1.7;margin-bottom:16px}
.footer-social{display:flex;gap:10px}
.social-link{width:36px;height:36px;background:rgba(255,255,255,.08);border-radius:50%;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.6);transition:all var(--transition)}
.social-link:hover{background:var(--c-red);color:#fff}
.footer-title{font-size:.9rem;font-weight:700;color:#fff;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:.83rem;color:rgba(255,255,255,.55);transition:color var(--transition)}
.footer-links a:hover{color:var(--c-coral)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-qr-row{display:flex;gap:12px;margin-bottom:4px}
.footer-qr-item{text-align:center}
.footer-qr-item img{width:80px;height:80px;border-radius:6px;margin-bottom:4px}
.footer-qr-item p{font-size:.72rem;color:rgba(255,255,255,.5)}
.footer-contact-list{display:flex;flex-direction:column;gap:5px}
.footer-contact-list li{font-size:.8rem;color:rgba(255,255,255,.5)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 20px}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-copy{display:flex;flex-direction:column;gap:3px}
.footer-copy span{font-size:.8rem;color:rgba(255,255,255,.45)}
.footer-update{color:rgba(200,55,90,.7) !important}
.footer-bottom-links{display:flex;gap:16px}
.footer-bottom-links a{font-size:.8rem;color:rgba(255,255,255,.4);transition:color var(--transition)}
.footer-bottom-links a:hover{color:var(--c-coral)}

/* ===== 内页Hero ===== */
.page-hero{background:var(--c-grad-dark);padding:48px 0 36px;border-bottom:1px solid rgba(200,55,90,.2)}
.page-hero h1{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;color:#fff;margin:12px 0 8px}
.page-hero p{color:rgba(255,255,255,.65);font-size:.9rem}
.page-hero-video{background:linear-gradient(135deg,#0d1b2a 0%,#1a0a2e 100%)}
.page-hero-movie{background:linear-gradient(135deg,#1a0a2e 0%,#2d132c 100%)}
.page-hero-community{background:linear-gradient(135deg,#0d1b2a 0%,#162447 100%)}
.page-hero-creator{background:linear-gradient(135deg,#162447 0%,#0d1b2a 100%)}
.page-hero-anime{background:linear-gradient(135deg,#1a0a2e 0%,#0f3460 100%)}
.page-hero-about{background:linear-gradient(135deg,#0d1b2a 0%,#1a2b3c 100%)}
.page-content{padding:36px 20px 60px}
.breadcrumb{font-size:.82rem;color:rgba(255,255,255,.5);margin-bottom:8px}
.breadcrumb a{color:rgba(255,255,255,.5);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--c-coral)}
.breadcrumb span{margin:0 6px}

/* ===== 社区内页 ===== */
.community-entry-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin-bottom:32px}
.community-entry-card{background:#fff;border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-sm);border-top:3px solid var(--entry-color,var(--c-red));transition:all var(--transition)}
.community-entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.entry-icon{font-size:2rem;margin-bottom:10px}
.community-entry-card h3{font-size:.95rem;font-weight:700;color:var(--c-dark);margin-bottom:6px}
.community-entry-card p{font-size:.83rem;color:var(--c-text2);margin-bottom:8px}
.entry-count{font-size:.78rem;color:var(--entry-color,var(--c-red));font-weight:600;display:block;margin-bottom:10px}
.btn-entry{font-size:.82rem;color:var(--entry-color,var(--c-red));font-weight:600;transition:color var(--transition)}
.btn-entry:hover{color:var(--c-dark)}
.community-post{display:flex;gap:14px;padding:16px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:12px;transition:all var(--transition)}
.community-post:hover{transform:translateX(4px);box-shadow:var(--shadow-md)}
.post-avatar{font-size:2rem;flex-shrink:0;width:44px;height:44px;background:var(--c-light);border-radius:50%;display:flex;align-items:center;justify-content:center}
.post-body{flex:1}
.post-header{display:flex;align-items:center;gap:8px;margin-bottom:6px;flex-wrap:wrap}
.post-header strong{font-size:.88rem;color:var(--c-dark)}
.post-tag{font-size:.72rem;background:rgba(200,55,90,.08);color:var(--c-red);padding:2px 8px;border-radius:10px}
.post-time{font-size:.75rem;color:var(--c-text3);margin-left:auto}
.post-title{font-size:.9rem;font-weight:600;color:var(--c-dark);margin-bottom:8px}
.post-meta{display:flex;gap:14px;font-size:.78rem;color:var(--c-text3)}
.post-meta a{color:var(--c-red);font-weight:600}

/* ===== 创作中心 ===== */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:32px}
.tool-card{background:#fff;border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);transition:all var(--transition);border:1px solid var(--c-border)}
.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--c-red)}
.tool-icon{font-size:2.2rem;margin-bottom:12px}
.tool-card h3{font-size:1rem;font-weight:700;color:var(--c-dark);margin-bottom:8px}
.tool-card p{font-size:.85rem;color:var(--c-text2);line-height:1.6;margin-bottom:14px}
.btn-tool{background:var(--c-grad);color:#fff;padding:8px 20px;border-radius:20px;font-size:.85rem;font-weight:600;transition:all var(--transition)}
.btn-tool:hover{opacity:.9;transform:translateY(-1px)}

/* ===== 关于我们 ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin-bottom:32px}
.about-text h2{font-size:1.4rem;font-weight:800;color:var(--c-dark);margin-bottom:14px}
.about-text p{font-size:.9rem;color:var(--c-text2);line-height:1.8;margin-bottom:12px}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.about-stat{background:var(--c-light);border-radius:var(--radius);padding:14px;text-align:center}
.about-stat strong{display:block;font-size:1.4rem;font-weight:800;background:var(--c-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.about-stat span{font-size:.78rem;color:var(--c-text3)}
.about-img img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .media-grid,.community-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  :root{--header-h:60px}
  .main-nav,.header-search{display:none}
  .hamburger{display:flex}
  .hero-content{flex-direction:column;padding:40px 20px}
  .hero-live-card{width:100%;max-width:320px}
  .hero-stats{gap:16px}
  .stat-item strong{font-size:1.1rem}
  .video-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
  .expert-grid{grid-template-columns:1fr 1fr}
  .review-grid{grid-template-columns:1fr}
  .community-topics{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .contact-qr{flex-direction:row}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom-inner{flex-direction:column;text-align:center}
  .share-bar{display:none}
  .top-bar-inner{font-size:.75rem}
}
@media(max-width:480px){
  .video-grid{grid-template-columns:1fr 1fr}
  .expert-grid{grid-template-columns:1fr}
  .community-entry-grid{grid-template-columns:1fr 1fr}
  .hero-actions{flex-direction:column}
  .btn-primary,.btn-outline{width:100%;justify-content:center}
  .about-stats{grid-template-columns:1fr 1fr}
}