/* ===== 游戏门户官网 - 公共样式 ===== */
:root{
  --bg:#0a0c14;
  --bg-soft:#10141f;
  --panel:rgba(19,24,37,.74);
  --panel-2:rgba(27,33,51,.78);
  --line:rgba(255,255,255,.11);
  --text:#e8edf7;
  --muted:#98a2b8;
  --muted-2:#6b7488;
  --gold:#f4c443;
  --gold-deep:#c99015;
  --cyan:#37e1e1;
  --red:#ff4d4d;
  --radius:14px;
  --radius-sm:10px;
  --maxw:1240px;
  --font:"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--text);
  font-family:var(--font);line-height:1.6;
  background:#05070d;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.section{padding:56px 0}
.section-head{
  display:flex;align-items:center;gap:14px;margin:0 0 26px;flex-wrap:wrap;
}
.section-head h2{
  font-size:24px;margin:0;letter-spacing:1px;
  position:relative;padding-left:16px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:5px;height:22px;border-radius:3px;
  background:linear-gradient(var(--gold),var(--cyan));
}
.section-head .more{margin-left:auto;font-size:14px;color:var(--muted)}
.section-head .more:hover{color:var(--gold)}

/* ===== 双层门户导航：浅色工具栏 + 品牌主导航 ===== */
.site-header{position:relative;z-index:50;box-shadow:0 4px 24px rgba(0,0,0,.16);background:transparent}
.utility-bar{height:32px;background:#ffffff;color:#4d596b;border-bottom:1px solid #e6e9ee;font-size:12px}
.utility-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.utility-brand{white-space:nowrap;color:#536071}
.utility-left,.utility-right{display:flex;align-items:center;gap:16px;white-space:nowrap}
.utility-left{min-width:0}
.utility-left>a,.utility-right>a{color:#667085;transition:color .18s}
.utility-left>a:hover,.utility-right>a:hover{color:#148bd1}
.browser-tip{color:#ff6c5c;white-space:nowrap}

/* 顶部实用功能：提示与指引弹窗 */
.site-toast{position:fixed;left:50%;bottom:42px;transform:translateX(-50%) translateY(8px);background:rgba(10,16,28,.94);color:#fff;font-size:13px;padding:11px 20px;border-radius:9px;border:1px solid rgba(255,255,255,.16);box-shadow:0 8px 26px rgba(0,0,0,.4);z-index:9999;opacity:0;transition:.3s;pointer-events:none;white-space:nowrap}
.site-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.guide-mask{position:fixed;inset:0;background:rgba(2,6,14,.6);backdrop-filter:blur(3px);z-index:9998;display:flex;align-items:center;justify-content:center;animation:guideIn .2s ease}
.guide-box{background:linear-gradient(180deg,rgba(18,24,38,.98),rgba(14,18,30,.98));border:1px solid rgba(255,255,255,.14);border-radius:14px;max-width:430px;width:88%;padding:22px 24px;color:#e8ecf4;font-size:13px;line-height:1.9;box-shadow:0 18px 50px rgba(0,0,0,.5)}
.guide-box h3{margin:0 0 12px;font-size:16px;color:#fff;display:flex;justify-content:space-between;align-items:center}
.guide-box .close{cursor:pointer;color:#98a2b3;font-size:22px;line-height:1;padding:0 4px}
.guide-box .close:hover{color:#E8621A}
.guide-box b{color:#FFB14D}
.guide-body{color:#cdd5e1}
.guide-tip{margin-top:12px;padding:8px 12px;border-radius:8px;background:rgba(232,98,26,.12);border:1px solid rgba(232,98,26,.35);color:#FFB14D;font-size:12px}
@keyframes guideIn{from{opacity:0}to{opacity:1}}
.utility-right{gap:14px}
.site-search{height:24px;width:168px;display:flex;border:1px solid #d9dee5;background:#fff;border-radius:3px;overflow:hidden}
.site-search input{width:100%;min-width:0;border:0;outline:0;padding:2px 8px;color:#344054;font:inherit;font-size:11px}
.site-search button{width:28px;border:0;border-left:1px solid #e6e9ed;background:#fff;color:#8591a2;font-size:18px;line-height:1;cursor:pointer}
.utility-right .utility-download{padding:3px 9px;border:1px solid #b8dff3;border-radius:3px;color:#178ac6;background:#f4fbff}
.mainbar{background:rgba(10,12,20,.12);backdrop-filter:blur(2px)}
.mainbar-inner{height:56px;display:flex;align-items:center;gap:0}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;min-width:220px}
.brand .logo-mark{width:64px;height:auto;filter:drop-shadow(0 0 6px rgba(255,255,255,.35))}
.mainbar .logo-mark{transform:translate(8px,11px) rotate(20deg)}
.brand .logo-name{height:28px;width:auto;filter:drop-shadow(0 0 6px rgba(255,255,255,.3))}
.brand-name-text{font-size:30px;font-weight:900;letter-spacing:3.8px;line-height:1;background:linear-gradient(105deg,#4DE8FF 0%,#7DB8FF 35%,#C86BFF 65%,#FF4DD8 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 6px rgba(77,232,255,.75)) drop-shadow(0 0 16px rgba(255,77,216,.45));white-space:nowrap}
.brand-stack{display:flex;flex-direction:column;align-items:center;gap:3px;line-height:1;transform:translateY(11px)}
.brand-slogan{font-size:12px;color:var(--muted-2);letter-spacing:3px;white-space:nowrap}
.mainbar .brand{transform:translateX(21px)}
.brand .logo{width:28px;height:28px;border-radius:7px;object-fit:cover;flex-shrink:0;box-shadow:0 2px 8px rgba(244,196,67,.2)}
.nav{height:100%;display:flex;align-items:center;justify-content:space-around;gap:0;margin-left:auto;flex:1;transform:translateY(11px)}
.nav a{position:relative;display:flex;align-items:center;justify-content:center;padding:10px 12px;color:rgba(255,255,255,.9);font-size:13px;transition:color .18s,background .18s;white-space:nowrap}
.nav a:hover{color:#fff;background:rgba(255,255,255,.12);border-radius:8px}
.nav a.active{color:#fff;background:rgba(255,255,255,.08);border-radius:8px}
.nav a.active::after{content:"";position:absolute;bottom:0;left:12px;right:12px;height:3px;background:#1596d2;border-radius:3px 3px 0 0}
.nav a.nav-cta{align-self:center;height:36px;display:flex;align-items:center;margin-left:14px;background:linear-gradient(135deg,#F37321,#D85A10);color:#fff;border-radius:8px;padding:0 20px;font-weight:700}
.nav a.nav-cta:hover{background:#c24a0e;color:#fff}
.nav a.nav-cta.active::after{display:none}
.menu-toggle{display:none;border:0;background:transparent;color:#354052;padding:8px;cursor:pointer}

/* ===== 全站背景图（子页面） ===== */
body.has-bg::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background:#05070d url('../assets/img/hero-page.png') center top/cover no-repeat fixed;
}
body.has-bg::after{
  content:"";position:fixed;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(5,7,13,.55) 0%,rgba(5,7,13,.4) 45%,rgba(5,7,13,.88) 100%);
}
body.has-bg .page-head{background:transparent}
body.has-bg .page-body{min-height:52vh}

/* ===== 一屏门户布局 ===== */
body{display:flex;flex-direction:column;min-height:100vh}
.top-stage{position:relative;flex:1;display:flex;flex-direction:column;overflow:hidden}
.portal-bg{position:absolute;inset:0;z-index:0}
.portal-bg img{width:100%;height:100%;object-fit:cover}
.portal-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,7,13,.5) 0%,rgba(5,7,13,.25) 40%,rgba(5,7,13,.82) 100%);
}
.site-header{position:relative;z-index:10;background:transparent}
.portal{position:relative;z-index:1;flex:1;display:flex;align-items:stretch;min-height:420px}
.portal-grid{
  position:relative;z-index:2;display:grid;
  grid-template-columns:1fr 340px;gap:18px;
  padding-top:16px;padding-bottom:18px;width:100%;
}
.portal-stack{
  position:relative;z-index:2;display:flex;flex-direction:column;
  gap:14px;padding-top:16px;padding-bottom:18px;width:100%;
}
.portal-carousel{height:calc((100vh - 230px)/3);min-height:230px;max-height:380px}
.portal-carousel .slider{height:100%;position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid rgba(255,255,255,.14);background:rgba(10,12,20,.35)}
.portal-cards{flex:0 0 auto;display:grid;grid-template-columns:1fr 1fr;gap:18px;min-height:0}
.portal-cards .side-panel{overflow:auto;padding:12px 14px}
.portal-cards .panel-title{font-size:14px;margin-bottom:6px}
.portal-cards .news-item{padding:4px 0}
.portal-cards .news-item .thumb{width:60px;height:34px}
.portal-cards .news-item h4{font-size:14px;margin-bottom:2px}
.portal-cards .news-item .date{font-size:11px}
.portal-cards .play-btn{padding:4px 11px;font-size:12px}
.portal-carousel .slider-track{height:100%}
.portal-carousel .slide{aspect-ratio:auto;height:100%;position:relative;overflow:hidden}
.portal-carousel .slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.portal-carousel .slide::after{z-index:1}
.portal-side{display:flex;flex-direction:column;gap:14px;min-height:0}
.side-panel{flex:1;background:rgba(16,20,31,.82);backdrop-filter:blur(6px);padding:14px 16px;overflow:hidden}
.side-panel .panel-title{font-size:15px;margin-bottom:8px}
.side-panel .news-item{padding:7px 0}
.side-panel .news-item .thumb{width:72px;height:40px}

/* 迷你游戏卡（一行六张） */
.portal-games{padding:18px 0 14px}
.grid-6{grid-template-columns:repeat(6,1fr);gap:12px}
.game-card--mini .game-cover{aspect-ratio:16/10}
.game-card--mini .game-body{padding:10px 12px}
.game-card--mini .game-name{font-size:14px;margin:0 0 8px}
.game-card--mini .game-desc{display:none}
.game-card--mini .game-meta{justify-content:space-between}
.game-card--mini .play-btn{padding:5px 12px;font-size:12px}

/* 精简页脚 */
footer{background:var(--bg-soft);border-top:1px solid var(--line);margin-top:0}
.footer-slim{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;flex-wrap:wrap}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:var(--muted);font-size:13px}
.footer-links a:hover{color:var(--gold)}
footer .copyright{border-top:none;padding:0}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;margin-top:-70px;padding-top:70px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:1}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at center, rgba(5,7,13,.35) 0%, rgba(5,7,13,.15) 45%, rgba(5,7,13,0) 70%),
             linear-gradient(180deg, rgba(5,7,13,.45) 0%, rgba(5,7,13,.3) 50%, rgba(5,7,13,0) 100%);
}
.hero-content{position:relative;z-index:2;padding:0;width:100%;text-align:center;display:flex;flex-direction:column;align-items:center}
.hero-kicker{
  display:inline-block;font-size:13px;letter-spacing:3px;color:var(--cyan);
  border:1px solid rgba(55,225,225,.35);padding:5px 12px;border-radius:30px;margin-bottom:18px;
}
.hero-title{font-size:clamp(34px,5vw,62px);font-weight:900;margin:0 0 14px;line-height:1.05;
  background:linear-gradient(180deg,#fff,#cfd8ea);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17px;color:var(--muted);max-width:560px;margin:0 0 28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:12px;
  font-weight:700;font-size:15px;cursor:pointer;transition:.2s;border:none;
}
.btn-primary{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#221500;box-shadow:0 8px 24px rgba(244,196,67,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(244,196,67,.5)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

/* ===== 网格/卡片 ===== */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* ===== 游戏卡片 ===== */
.game-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.25s;position:relative;
}
.game-card:hover{transform:translateY(-6px);border-color:rgba(244,196,67,.4);box-shadow:0 16px 40px rgba(0,0,0,.45)}
.game-cover{aspect-ratio:16/9;overflow:hidden;position:relative}
.game-cover img{width:100%;height:100%;object-fit:cover;transition:.4s}
.game-card:hover .game-cover img{transform:scale(1.06)}
.game-tag{
  position:absolute;top:10px;left:10px;background:rgba(10,12,20,.8);
  color:var(--cyan);font-size:12px;padding:4px 10px;border-radius:20px;border:1px solid rgba(55,225,225,.3);
}
.game-body{padding:16px}
.game-name{font-size:17px;font-weight:700;margin:0 0 6px}
.game-desc{font-size:13px;color:var(--muted);min-height:38px;margin:0 0 14px}
.game-meta{display:flex;align-items:center;justify-content:space-between}
.game-play{font-size:13px;color:var(--muted)}
.play-btn{
  background:linear-gradient(135deg,var(--cyan),#1fb6c9);color:#04222a;font-weight:700;
  padding:8px 16px;border-radius:9px;font-size:13px;white-space:nowrap;
}

/* ===== 轮播 ===== */
.slider{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.slider-track{display:flex;transition:transform .6s ease}
.slide{min-width:100%;position:relative;aspect-ratio:21/8}
.slide img{width:100%;height:100%;object-fit:cover}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,20,.85) 0%,rgba(10,12,20,.25) 55%,transparent)}
.slide-text{position:absolute;z-index:2;left:40px;top:50%;transform:translateY(-50%);max-width:520px}
.slide-title{font-size:30px;font-weight:800;margin:0 0 8px}
.slide-sub{color:var(--muted);margin:0 0 16px}
.slider-nav{position:absolute;right:20px;bottom:18px;display:flex;gap:8px;z-index:3}
.dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.3);cursor:pointer;transition:.2s}
.dot.active{background:var(--gold);width:22px;border-radius:5px}

/* ===== 两栏（开服/公告 + 最新游戏）===== */
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:24px}
.panel{
  background:linear-gradient(180deg,rgba(16,20,32,.78),rgba(13,16,26,.66));
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:22px;
  box-shadow:0 10px 32px rgba(0,0,0,.35);
}
.panel-title{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;margin:0 0 16px}
.panel-title .bar{width:4px;height:18px;background:linear-gradient(var(--gold),var(--cyan));border-radius:3px}
.news-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:none}
.news-item .thumb{width:96px;height:54px;border-radius:8px;overflow:hidden;flex-shrink:0}
.news-item .thumb img{width:100%;height:100%;object-fit:cover}
.news-item h4{margin:0 0 4px;font-size:15px;font-weight:600}
.news-item h4 a:hover{color:var(--gold)}
.news-item .date{font-size:12px;color:var(--muted-2)}
.news-big{position:relative}
.news-big .thumb{width:100%;height:160px;margin-bottom:12px}

/* ===== 页脚（紧凑版） ===== */
footer{background:var(--bg-soft);border-top:2px solid #E8621A;margin-top:0}
.footer-main{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;padding:20px 0 14px;flex-wrap:wrap}
.footer-col h4{font-size:13px;margin:0 0 8px;color:#fff;position:relative;padding-left:10px}
.footer-col h4::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:12px;background:#E8621A;border-radius:2px}
.footer-col a{display:inline-block;color:var(--muted);font-size:13px;padding:2px 12px 2px 0;transition:color .18s}
.footer-col a:hover{color:#F37321}
.footer-col.footer-brand{display:flex;flex-direction:column;align-items:center;text-align:center}
.footer-brand .brand{margin-bottom:8px;justify-content:center}
.footer-brand .logo-mark{width:34px}
.footer-brand .logo-name{height:22px}
.footer-desc{color:var(--muted);font-size:12px;max-width:460px;line-height:1.6;margin:0;text-align:left}
.qr{display:flex;gap:10px;margin-top:2px}
.qr-item{text-align:center;font-size:11px;color:var(--muted-2)}
.qr-item .box{width:44px;height:44px;border-radius:7px;background:var(--panel-2);border:1px solid var(--line);display:grid;place-items:center;font-size:17px;margin-bottom:4px}
.footer-compliance{border-top:1px solid var(--line);padding:9px 0;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;text-align:center}
.age-badge{flex-shrink:0;border:1px solid #3B6D11;color:#639922;font-size:11px;padding:1px 8px;border-radius:4px;white-space:nowrap}
.health-notice{font-size:11px;color:var(--muted-2);line-height:1.6}
.footer-links{padding:7px 0 3px;display:flex;justify-content:center;flex-wrap:wrap;gap:4px 20px;font-size:12px}
.footer-links a{color:var(--muted-2);text-decoration:none;transition:color .2s}
.footer-links a:hover{color:#E8621A}
.footer-bottom{border-top:1px solid var(--line);padding:9px 0 12px;display:flex;justify-content:center;gap:6px 20px;flex-wrap:wrap;font-size:12px;color:var(--muted-2)}
.footer-bottom a{color:var(--muted-2);text-decoration:none;transition:color .2s}
.footer-bottom a:hover{color:#E8621A;text-decoration:underline}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:var(--muted);font-size:13px}
.footer-links a:hover{color:var(--gold)}
.copyright{border-top:1px solid var(--line);padding:18px 0;color:var(--muted-2);font-size:13px;text-align:center}

/* ===== 筛选标签 ===== */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.filter{
  padding:8px 18px;border-radius:30px;border:1px solid var(--line);background:var(--panel);
  color:var(--muted);font-size:14px;cursor:pointer;transition:.2s;
}
.filter:hover{border-color:var(--gold);color:#fff}
.filter.active{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#221500;border-color:transparent;font-weight:700}

/* ===== 时间线（最新开服）===== */
.timeline{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.tl-item{
  display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:14px 16px;transition:.2s;
}
.tl-item:hover{border-color:rgba(244,196,67,.4);transform:translateX(4px)}
.tl-thumb{width:56px;height:56px;border-radius:8px;overflow:hidden;flex-shrink:0}
.tl-thumb img{width:100%;height:100%;object-fit:cover}
.tl-info{flex:1;min-width:0}
.tl-info .name{font-weight:700;font-size:15px}
.tl-info .srv{font-size:13px;color:var(--cyan)}
.tl-date{font-size:12px;color:var(--muted-2);white-space:nowrap}

/* ===== 子页面框架 ===== */
.page-head{background:var(--bg-soft);padding:44px 0 26px;position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:rgba(232,98,26,.08)}
.page-head h1{font-size:32px;margin:0 0 8px;position:relative}
.page-head h1::before{content:"";display:inline-block;width:6px;height:26px;background:#E8621A;border-radius:3px;margin-right:12px;vertical-align:-3px}
.page-head p{margin:0;color:var(--muted)}
.page-body{padding:18px 0 56px;min-height:46vh}
.page-body>.container{max-width:var(--maxw)}
.ph-note{border:1px dashed rgba(232,98,26,.5);background:rgba(232,98,26,.06);color:var(--muted);font-size:13px;padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:22px}
.ph-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ph-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.2s}
.ph-card:hover{border-color:rgba(232,98,26,.5);transform:translateY(-4px)}
.ph-card .ph-num{display:inline-block;font-size:12px;color:#F37321;border:1px solid rgba(232,98,26,.45);padding:2px 10px;border-radius:20px;margin-bottom:12px}
.ph-card h3{font-size:17px;margin:0 0 8px;color:#fff}
.ph-card p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}

/* ===== 子页面内容组件 ===== */
.page-body h2.block-title{font-size:20px;margin:30px 0 16px;position:relative;padding-left:14px;color:#fff}
.page-body h2.block-title:first-child{margin-top:0}
.page-body h2.block-title::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:18px;background:#E8621A;border-radius:2px}
.points-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(135deg,#E8621A,#B94A10);border-radius:var(--radius);padding:18px 26px;color:#fff;margin-bottom:6px;flex-wrap:wrap}
.points-banner .pb-label{font-size:12px;opacity:.85;margin-bottom:2px}
.points-banner b{font-size:24px}
.points-banner .pb-right{font-size:13px;opacity:.92;max-width:420px}
.points-banner .pb-right b{font-size:15px}
.vip-table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:var(--radius);overflow:hidden;font-size:13px;border:1px solid var(--line)}
.vip-table th{background:var(--panel-2);color:#fff;padding:11px 14px;text-align:left;font-weight:600}
.vip-table td{padding:11px 14px;border-top:1px solid var(--line);color:var(--muted)}
.vip-table td:first-child{color:#F37321;font-weight:700}
.post-list{display:flex;flex-direction:column}
.post-item{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:10px;transition:.2s}
.post-item:hover{border-color:rgba(232,98,26,.5)}
.post-item a{flex:1;color:var(--text);font-size:14px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-item a:hover{color:#F37321}
.post-meta{font-size:12px;color:var(--muted-2);white-space:nowrap}
.post-tag{flex-shrink:0;font-size:11px;padding:2px 8px;border-radius:4px;border:1px solid var(--line);color:var(--muted)}
.post-tag.hot{border-color:#A32D2D;color:#F09595}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:6px}
.warn-strip{background:rgba(163,45,45,.12);border:1px solid rgba(226,75,74,.4);color:#F09595;font-size:13px;line-height:1.7;padding:12px 16px;border-radius:var(--radius-sm);margin:6px 0 0}
.info-strip{background:var(--panel);border:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.7;padding:12px 16px;border-radius:var(--radius-sm);margin-top:16px}
details.faq{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 18px;margin-bottom:10px}
details.faq summary{cursor:pointer;color:#fff;font-weight:600;font-size:14px}
details.faq p{margin:10px 0 0;font-size:13px;color:var(--muted);line-height:1.7}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.form-grid input,.form-grid select,.form-grid textarea{background:var(--panel-2);border:1px solid var(--line);border-radius:8px;color:var(--text);padding:11px 14px;font:inherit;font-size:14px;width:100%}
.form-grid textarea{grid-column:1/-1;resize:vertical}
.form-grid button{grid-column:1/-1;justify-content:center;cursor:pointer}
.ph-card .play-btn{display:inline-block;margin-top:10px}

/* ===== 响应式 ===== */
@media(max-width:960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-6{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr}
  .brand{min-width:180px;font-size:19px}
  .nav a{padding:0 9px;font-size:14px}
  .utility-left,.utility-right{gap:10px}
  .portal-cards{grid-template-columns:1fr}
  .portal-carousel{height:auto;min-height:240px;max-height:none}
  .portal-carousel .slider{min-height:240px}
}
@media(max-width:720px){
  .utility-bar{height:auto;min-height:30px}
  .utility-inner{padding-top:5px;padding-bottom:5px}
  .utility-left>a,.utility-right>a:not(.utility-download),.utility-brand{display:none}
  .utility-right{margin-left:auto;gap:8px}
  .site-search{width:min(42vw,180px)}
  .mainbar-inner{height:64px;position:relative}
  .brand{min-width:0;margin-right:auto}
  .mainbar .brand{transform:translateX(38px)}
  .brand .logo-mark{width:40px}
  .brand .logo-name{height:23px}
  .brand-slogan{letter-spacing:2px}
  .menu-toggle{display:flex;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px;margin-right:8px}
  .menu-toggle span{height:2px;width:23px;background:#425166;border-radius:2px}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;height:auto;flex-direction:column;align-items:stretch;background:#fff;padding:8px 12px;border:1px solid #e4e8ee;box-shadow:0 12px 24px rgba(10,20,35,.15);transform:none}
  .nav.show{display:flex}
  .nav a{height:44px;justify-content:flex-start;padding:0 14px;color:#394456}
  .nav a.active::after{left:0;right:auto;top:8px;bottom:8px;width:3px;height:auto;border-radius:0 3px 3px 0}
  .nav a.nav-cta{margin-left:6px;padding:0 12px}
  .grid-4,.grid-3{grid-template-columns:1fr}
  .footer-grid,.footer-main{flex-direction:column;gap:16px}
  .ph-grid,.step-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .points-banner{flex-direction:column;align-items:flex-start}
  .footer-bottom{justify-content:flex-start}
  .footer-links{justify-content:flex-start;gap:6px 16px}
  .slide-text{left:20px}
}

/* ===== 通行证登录 / 注册弹窗 ===== */
.auth-mask{position:fixed;inset:0;background:rgba(2,6,14,.66);backdrop-filter:blur(4px);z-index:10000;display:flex;align-items:center;justify-content:center;animation:authIn .18s ease}
.auth-box{width:400px;max-width:92vw;background:linear-gradient(180deg,#141a2b,#0d1220);border:1px solid rgba(255,255,255,.14);border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.55);overflow:hidden}
.auth-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 12px;border-bottom:1px solid rgba(255,255,255,.08)}
.auth-head h3{margin:0;font-size:16px;color:#fff;font-weight:600}
.auth-close{cursor:pointer;color:#94a3b8;font-size:22px;line-height:1;padding:0 4px}
.auth-close:hover{color:#E8621A}
.auth-body{padding:16px 20px 20px}
.auth-tabs{display:flex;gap:8px;margin-bottom:16px}
.auth-tabs .tab{flex:1;height:36px;border-radius:8px;border:1px solid rgba(255,255,255,.12);background:transparent;color:#a8b3c4;font-size:14px;cursor:pointer;transition:.2s}
.auth-tabs .tab.on{background:linear-gradient(135deg,#F37321,#D85A10);border-color:transparent;color:#fff;font-weight:600}
.auth-form{display:flex;flex-direction:column;gap:12px}
.auth-form label{display:flex;flex-direction:column;gap:6px}
.auth-form label>span{font-size:12px;color:#94a3b8}
.auth-form input{height:40px;padding:0 12px;border-radius:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#e8ecf4;font-size:14px;outline:none;transition:.2s}
.auth-form input:focus{border-color:#E8621A;background:rgba(232,98,26,.08)}
.auth-form input::placeholder{color:#68758a}
.code-row{position:relative}
.code-row input{padding-right:110px}
.send-code{position:absolute;right:4px;bottom:4px;height:32px;padding:0 10px;border-radius:6px;border:1px solid rgba(232,98,26,.5);background:rgba(232,98,26,.12);color:#F37321;font-size:12px;cursor:pointer;transition:.2s}
.send-code:hover:not(:disabled){background:rgba(232,98,26,.22)}
.send-code:disabled{opacity:.6;cursor:default;color:#94a3b8;border-color:rgba(255,255,255,.12);background:transparent}
.auth-submit{height:42px;border:none;border-radius:8px;background:linear-gradient(135deg,#F37321,#D85A10);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:.2s;margin-top:4px}
.auth-submit:hover{filter:brightness(1.08)}
.auth-submit:disabled{opacity:.65;cursor:default}
.auth-err{min-height:16px;font-size:12px;color:#ff7a6b}
.auth-err.tip{color:#5DCAA5}
.auth-extra{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:11px;color:#68758a;flex-wrap:wrap}
.auth-extra a{color:#8fa0b8;text-decoration:none}
.auth-extra a:hover{color:#F37321}
.auth-toast{position:fixed;left:50%;bottom:48px;transform:translateX(-50%) translateY(10px);background:rgba(10,16,28,.95);color:#fff;font-size:13px;padding:11px 20px;border-radius:9px;border:1px solid rgba(93,202,165,.45);z-index:10001;opacity:0;transition:.28s;pointer-events:none}
.auth-toast.err{border-color:rgba(255,122,107,.5)}
.auth-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.user-slot{display:inline-flex;align-items:center;gap:0}
.user-slot .user-name{color:#F37321;font-weight:600}
.pf-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.08);font-size:13px;color:#a8b3c4}
.pf-row b{color:#fff;font-weight:500}
.pf-note{margin:14px 0 0;font-size:12px;color:#68758a;line-height:1.7}
@keyframes authIn{from{opacity:0}to{opacity:1}}

/* ===== 个人中心 ===== */
.btn-primary{height:40px;padding:0 22px;border:none;border-radius:8px;background:linear-gradient(135deg,#F37321,#D85A10);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:.2s}
.btn-primary:hover{filter:brightness(1.08)}
.acct-gate{max-width:420px;margin:60px auto;text-align:center;padding:32px;border-radius:14px;background:rgba(20,26,43,.8);border:1px solid rgba(255,255,255,.1)}
.acct-gate h3{margin:0 0 8px;font-size:18px;color:#fff}
.acct-gate p{margin:0 0 20px;color:var(--muted);font-size:13px;line-height:1.7}
.acct-wrap{display:flex;gap:22px;align-items:flex-start}
.acct-side{width:220px;flex-shrink:0}
.acct-user{display:flex;align-items:center;gap:10px;padding:14px;border-radius:12px;background:rgba(20,26,43,.8);border:1px solid rgba(255,255,255,.1);margin-bottom:12px}
.acct-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#F37321,#D85A10);color:#fff;font-weight:700;font-size:17px}
.acct-user b{display:block;font-size:14px;color:#fff}
.acct-user span{font-size:11px;color:var(--muted-2)}
.acct-tabs{display:flex;flex-direction:column;border-radius:12px;overflow:hidden;background:rgba(20,26,43,.72);border:1px solid rgba(255,255,255,.1)}
.acct-tabs a{padding:11px 16px;font-size:13px;color:var(--muted);text-decoration:none;border-left:3px solid transparent}
.acct-tabs a:hover{color:#fff;background:rgba(255,255,255,.04)}
.acct-tabs a.on{color:#fff;background:rgba(232,98,26,.14);border-left-color:#E8621A}
.acct-content{flex:1;min-width:0}
.acct-pane{display:none}
.acct-pane.on{display:block}
.acct-card{padding:18px 20px;border-radius:12px;background:rgba(20,26,43,.72);border:1px solid rgba(255,255,255,.1);margin-bottom:14px}
.acct-field{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.08);font-size:13px;gap:12px}
.acct-field:last-child{border-bottom:none}
.acct-field>span{color:var(--muted-2)}
.acct-field b{color:#fff;font-weight:500}
.acct-field b.ok,.ok{color:#5DCAA5}
.acct-edit{display:flex;gap:8px;align-items:center}
.acct-edit input{width:150px;height:32px;padding:0 10px;border-radius:6px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#fff;font-size:13px}
.acct-edit button{height:32px;padding:0 12px;border-radius:6px;border:1px solid rgba(232,98,26,.5);background:rgba(232,98,26,.12);color:#F37321;font-size:12px;cursor:pointer}
.acct-note{margin:12px 0 0;font-size:12px;color:var(--muted-2);line-height:1.7}
.acct-form{display:flex;flex-direction:column;gap:12px;max-width:420px}
.acct-form label{display:flex;flex-direction:column;gap:6px}
.acct-form label span{font-size:12px;color:var(--muted-2)}
.acct-form input{height:38px;padding:0 12px;border-radius:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#fff;font-size:14px}
.acct-form input:focus{outline:none;border-color:#E8621A}
.acct-danger{height:34px;padding:0 16px;border-radius:8px;border:1px solid rgba(255,122,107,.45);background:transparent;color:#ff7a6b;font-size:12px;cursor:pointer;margin-top:10px}
.acct-sub{font-size:14px;color:#fff;margin:18px 0 10px}
.acct-wallet{display:flex;gap:40px}
.acct-wallet div span{display:block;font-size:12px;color:var(--muted-2);margin-bottom:4px}
.acct-wallet div b{font-size:22px;color:#F4C443}
.acct-list{display:flex;flex-direction:column;gap:8px}
.acct-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 14px;border-radius:9px;background:rgba(20,26,43,.72);border:1px solid rgba(255,255,255,.08);font-size:13px}
.acct-item b{color:#fff;font-weight:500}
.acct-item span{color:var(--muted-2);font-size:12px}
.acct-item em{font-style:normal;color:var(--muted-2);font-size:12px}
.acct-item em.st1{color:#5DCAA5}
.acct-item.col{flex-direction:column;align-items:flex-start;gap:6px}
.acct-item .reply{color:#F37321;font-size:12px}
.acct-empty{color:var(--muted-2);font-size:13px;padding:18px 0;text-align:center}
.acct-toast{position:fixed;left:50%;bottom:46px;transform:translateX(-50%) translateY(10px);background:rgba(10,16,28,.95);border:1px solid rgba(93,202,165,.45);color:#fff;font-size:13px;padding:11px 20px;border-radius:9px;opacity:0;transition:.28s;z-index:10002;pointer-events:none}
.acct-toast.bad{border-color:rgba(255,122,107,.5)}
.acct-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== 联系我们 ===== */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin-bottom:26px}
.contact-card{padding:18px 20px;border-radius:12px;background:rgba(20,26,43,.72);border:1px solid rgba(255,255,255,.1)}
.contact-card h3{margin:0 0 12px;font-size:15px;color:#fff;padding-left:10px;border-left:3px solid #E8621A}
.contact-card p{display:flex;justify-content:space-between;gap:12px;margin:0 0 8px;font-size:13px}
.contact-card p span{color:var(--muted-2);flex-shrink:0}
.contact-card p b{color:#e8ecf4;font-weight:500;text-align:right}
.contact-form{padding:20px;border-radius:12px;background:rgba(20,26,43,.72);border:1px solid rgba(255,255,255,.1)}
.cf-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:12px}
.contact-form label{display:flex;flex-direction:column;gap:6px}
.contact-form label span{font-size:12px;color:var(--muted-2)}
.contact-form input,.contact-form select,.contact-form textarea{padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#fff;font:inherit;font-size:13px}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:none;border-color:#E8621A}
.cf-full{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.cf-foot{display:flex;align-items:center;gap:14px}
.cf-msg{font-size:13px}
.cf-msg.ok{color:#5DCAA5}
.cf-msg.bad{color:#ff7a6b}

/* ===== 协议正文 ===== */
.legal{max-width:820px;margin:0 auto;padding:24px 26px;border-radius:12px;background:rgba(20,26,43,.78);border:1px solid rgba(255,255,255,.1)}
.legal-meta{color:var(--muted-2);font-size:12px;margin:0 0 18px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.08)}
.legal h2{font-size:15px;color:#fff;margin:20px 0 8px}
.legal p{color:var(--muted);font-size:13px;line-height:1.9;margin:0 0 8px}

@media (max-width:860px){
  .acct-wrap{flex-direction:column}
  .acct-side{width:100%}
  .acct-tabs{flex-direction:row;flex-wrap:wrap}
  .acct-tabs a{border-left:none;border-bottom:2px solid transparent;padding:9px 12px}
  .acct-tabs a.on{border-left:none;border-bottom-color:#E8621A}
  .acct-wallet{gap:24px}
}