/* ============================================================
   泰圈 taaiquan.cn —— 「影迷夜聊广场」紫夜圈子主题
   茄紫夜 #1a1030 · 浅紫白 #f6f2fc · 琥珀灯牌金 #ffc233 · 天蓝霓虹 #25b3f0
   圆融语言（大圆角 16-28px）+ 同心圆环 / 话题符号
   ============================================================ */
:root{
  --night:#1a1030;
  --night2:#251a45;
  --night3:#2f2550;
  --lilac:#f6f2fc;
  --lilac2:#ece1f7;
  --gold:#ffc233;
  --gold-d:#e9a90f;
  --blue:#25b3f0;
  --blue-d:#0e95cf;
  --ink:#241b3d;
  --line:rgba(36,27,61,.13);
  --line-d:rgba(246,242,252,.14);
  --sh:0 18px 46px rgba(44,22,86,.22);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;color:var(--ink);background:var(--lilac);line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;border-radius:999px;transition:transform .18s,box-shadow .18s,background .18s;white-space:nowrap;border:2px solid transparent}
.btn:hover{transform:translateY(-2px)}
.btn-pri{background:var(--gold);color:#3a2a00;box-shadow:0 10px 26px rgba(255,194,51,.38)}
.btn-pri:hover{background:#ffce55}
.btn-line{background:transparent;color:var(--lilac);border-color:rgba(246,242,252,.55)}
.btn-line:hover{border-color:var(--blue);color:var(--blue)}
.btn-night{background:var(--night);color:#fff}
.btn-night:hover{background:#000}
.btn-lg{padding:13px 32px;font-size:16px}
.btn-xl{padding:17px 46px;font-size:19px}

/* ---------- 头部 ---------- */
.hd{position:sticky;top:0;z-index:60;background:rgba(26,16,48,.94);backdrop-filter:blur(8px);border-bottom:3px solid var(--gold)}
.hd-in{display:flex;align-items:center;gap:26px;height:66px}
.brand{display:flex;align-items:center;gap:11px;color:#fff}
.brand img{border-radius:12px}
.brand-t{display:flex;flex-direction:column;line-height:1.2}
.brand-t strong{font-size:19px;letter-spacing:2px}
.brand-t small{font-size:10px;letter-spacing:2px;color:rgba(246,242,252,.62)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:8px 12px;font-size:14px;color:rgba(246,242,252,.78);border-bottom:2px solid transparent}
.nav a:hover{color:#fff}
.nav a.on{color:var(--gold);border-bottom-color:var(--gold)}
.hd-cta{padding:9px 22px;font-size:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;margin-left:14px;padding:6px}
.burger span{width:24px;height:2px;background:#fff;transition:.25s}

/* ---------- 区块通用 ---------- */
.sec{padding:82px 0}
.sec-night{background:var(--night);color:var(--lilac)}
.sec-lilac{background:var(--lilac)}
.sec-lilac2{background:var(--lilac2)}
.sec-h{max-width:760px;margin-bottom:42px}
.sec-night .sec-h{margin-left:auto;margin-right:auto;text-align:center}
.kick{font-size:12px;letter-spacing:3px;font-weight:700;color:var(--blue-d);margin-bottom:14px;display:flex;align-items:center;gap:10px;text-transform:uppercase}
.sec-night .kick{justify-content:center;color:var(--gold)}
.kick-seal{background:var(--gold);color:#3a2a00;font-style:normal;font-size:11px;letter-spacing:2px;padding:3px 10px;border-radius:999px}
.sec-h h2{font-size:32px;line-height:1.35;letter-spacing:.5px}
.sec-night .sec-h h2{color:#fff}
.sec-p{margin-top:12px;color:#73688c;font-size:15.5px}
.sec-night .sec-p{color:rgba(246,242,252,.66)}

/* ---------- 英雄区 ---------- */
.hero{background:radial-gradient(700px 480px at 84% 4%,rgba(37,179,240,.22),transparent 62%),radial-gradient(620px 460px at 6% 96%,rgba(255,194,51,.16),transparent 60%),var(--night);color:var(--lilac);padding:78px 0 96px;position:relative;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;position:relative}
.hero h1{font-size:72px;line-height:1.05;letter-spacing:6px;color:#fff;margin:18px 0 14px}
.hero h1 em{font-style:normal;color:var(--gold);text-shadow:0 0 38px rgba(255,194,51,.55)}
.hero-slogan{font-size:23px;font-weight:700;color:#fff;margin-bottom:20px}
.hero-slogan i{font-style:normal;color:var(--blue)}
.lead{font-size:15.5px;color:rgba(246,242,252,.76);margin-bottom:30px}
.hero-acts{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.hero-tags{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:24px}
.hero-tags li{font-size:12.5px;padding:5px 14px;border:1px solid rgba(246,242,252,.28);border-radius:999px;color:rgba(246,242,252,.82)}
.hero-note{font-size:13px;color:rgba(246,242,252,.6);display:flex;align-items:center;gap:8px}
.hero-note .dot{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,194,51,.22)}

/* 圆环 + 手机 */
.hero-r{position:relative;display:flex;justify-content:center;align-items:center;min-height:560px}
.rings{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.rg{position:absolute;border-radius:50%}
.rg1{width:500px;height:500px;border:1.5px dashed rgba(255,194,51,.5);animation:spin 30s linear infinite}
.rg2{width:400px;height:400px;border:1.5px solid rgba(37,179,240,.38)}
.rg3{width:320px;height:320px;border:2px dotted rgba(255,194,51,.35);animation:spin 22s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.ring-phone{position:relative;width:272px;background:#0d0820;padding:8px;border-radius:34px;border:3px solid rgba(246,242,252,.85);box-shadow:var(--sh);z-index:2}
.ring-phone img{border-radius:27px}
.ring-badge{position:absolute;top:52px;right:2px;z-index:3;background:var(--gold);color:#3a2a00;font-size:12.5px;font-weight:700;padding:8px 14px;border-radius:999px;box-shadow:var(--sh);transform:rotate(5deg)}
.ring-badge b{font-size:15px;margin-left:4px}
.ring-chip{position:absolute;bottom:86px;left:-6px;z-index:3;background:rgba(37,179,240,.92);color:#06293a;font-size:12.5px;font-weight:700;padding:8px 15px;border-radius:999px;box-shadow:var(--sh)}

/* ---------- 双剧场 ---------- */
.stage{background:#fff;border-radius:24px;box-shadow:var(--sh);padding:30px;border:1px solid var(--line)}
.seg{display:inline-flex;background:var(--lilac2);border-radius:999px;padding:6px;margin-bottom:26px}
.seg-i{padding:10px 34px;border-radius:999px;font-size:15px;font-weight:700;color:#73688c}
.seg-i.on{background:var(--night);color:var(--gold);box-shadow:0 6px 16px rgba(26,16,48,.3)}
.stage-in{display:grid;grid-template-columns:150px 300px 1fr;gap:30px;align-items:center}
.rail{background:var(--night);border-radius:18px;padding:12px;display:flex;flex-direction:column;gap:8px}
.rail li{padding:12px 10px;text-align:center;border-radius:12px;color:rgba(246,242,252,.72);font-size:15px;font-weight:700}
.rail li.on{background:var(--gold);color:#3a2a00}
.stage-phone{background:#0d0820;padding:8px;border-radius:30px;border:1px solid rgba(36,27,61,.25)}
.stage-phone img{border-radius:23px}
.stage-txt h3{font-size:21px;margin-bottom:10px}
.stage-txt p{font-size:14.5px;color:#73688c;margin-bottom:16px}
.stage-pts li{font-size:14px;padding:8px 0 8px 26px;position:relative;color:var(--ink);border-bottom:1px dashed var(--line)}
.stage-pts li::before{content:"✓";position:absolute;left:0;top:8px;width:18px;height:18px;background:var(--blue);color:#fff;border-radius:50%;font-size:11px;display:flex;align-items:center;justify-content:center}

/* ---------- 热播榜 ---------- */
.rk{display:grid;grid-template-columns:1.35fr .75fr 1fr;gap:20px;align-items:stretch}
.rk-top{background:var(--night2);border:1px solid var(--line-d);border-top:4px solid var(--gold);border-radius:20px;padding:24px;display:grid;grid-template-columns:150px 1fr;gap:22px;position:relative}
.no1{position:absolute;top:-15px;right:20px;font-size:30px;font-weight:900;letter-spacing:2px;color:transparent;-webkit-text-stroke:1.5px var(--gold)}
.rk-poster{position:relative}
.rk-poster img{border-radius:14px;width:100%}
.stamp{position:absolute;right:-8px;bottom:18px;background:var(--blue);color:#06293a;font-size:12px;font-weight:800;padding:5px 10px;border-radius:999px;transform:rotate(6deg);box-shadow:var(--sh)}
.rk-info h3{font-size:22px;color:#fff}
.rk-info h3 small{font-size:12px;color:rgba(246,242,252,.5);letter-spacing:2px;font-weight:400;margin-left:8px}
.rk-meta{font-size:13px;color:var(--gold);margin:6px 0 12px}
.rk-score{display:flex;align-items:baseline;gap:12px;margin-bottom:12px}
.rk-score b{font-size:34px;color:var(--gold);line-height:1}
.rk-score span{font-size:12.5px;color:rgba(246,242,252,.6)}
.rk-desc{font-size:13.5px;color:rgba(246,242,252,.72);margin-bottom:16px}
.rk-tag{display:inline-block;font-size:12px;border:1px solid var(--line-d);padding:4px 12px;border-radius:999px;color:rgba(246,242,252,.78)}
.rk-shot{background:var(--night2);border:1px solid var(--line-d);border-radius:20px;padding:22px;text-align:center;display:flex;flex-direction:column;justify-content:center;align-items:center}
.round-phone{width:190px;margin:0 auto;background:#0d0820;padding:7px;border-radius:28px}
.round-phone img{border-radius:22px}
.rk-shot p,.tp-shot p{margin-top:14px;font-size:12.5px;color:rgba(246,242,252,.55)}
.rk-list{background:var(--night2);border:1px solid var(--line-d);border-radius:20px;padding:10px 22px;display:flex;flex-direction:column;justify-content:center}
.rk-list li{display:flex;align-items:center;gap:14px;padding:15px 4px;border-bottom:1px dashed rgba(246,242,252,.14)}
.rk-list li:last-child{border-bottom:0}
.rl-no{font-size:24px;font-weight:900;color:rgba(246,242,252,.28);width:34px;font-style:italic}
.rk-list li:nth-child(1) .rl-no,.rk-list li:nth-child(2) .rl-no{color:var(--blue)}
.rk-list li div{flex:1;min-width:0}
.rk-list b{display:block;color:#fff;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rk-list em{font-style:normal;font-size:12px;color:rgba(246,242,252,.5)}
.rk-list strong{color:var(--gold);font-size:17px}

/* ---------- 绸带 ---------- */
.ribbon{background:var(--gold);color:#3a2a00;position:relative;overflow:hidden}
.ribbon::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,rgba(26,16,48,.07) 0 14px,transparent 14px 28px)}
.ribbon-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 24px;position:relative;text-align:center}
.rb-i b{font-size:42px;font-weight:900;line-height:1}
.rb-i i{font-style:normal;font-size:15px;font-weight:700;margin-left:2px}
.rb-i span{display:block;margin-top:8px;font-size:13.5px;font-weight:600}

/* ---------- 圈内板块 ---------- */
.zones{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.zone{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 28px;box-shadow:0 10px 26px rgba(44,22,86,.07)}
.z-ico{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;border-radius:16px;font-weight:800;margin-bottom:14px;color:#fff;font-size:18px}
.z1 .z-ico{background:linear-gradient(135deg,var(--blue),var(--blue-d))}
.z2 .z-ico{background:linear-gradient(135deg,var(--gold),var(--gold-d));color:#3a2a00}
.z3 .z-ico{background:linear-gradient(135deg,#7c5cff,#5a3fd6)}
.z4 .z-ico{background:linear-gradient(135deg,#ff6b9d,#e2447b)}
.zone h3{font-size:18px;margin-bottom:8px}
.zone p{font-size:14px;color:#73688c}
.z-new{margin-top:18px;border-radius:24px;overflow:hidden;background:linear-gradient(110deg,#0e95cf,var(--blue) 55%,#5e60ce);color:#fff;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;box-shadow:var(--sh)}
.zn-l{padding:38px 40px}
.zn-tag{font-size:11px;letter-spacing:3px;font-weight:700;opacity:.9}
.zn-l h3{font-size:25px;margin:12px 0}
.zn-hash{font-size:14px;font-weight:700;color:#fff8e0;margin-bottom:10px}
.zn-l p{font-size:14.5px;opacity:.94;margin-bottom:20px}
.zn-r{display:flex;justify-content:center;align-items:flex-end;height:100%;padding-top:24px}
.zn-r img{height:340px;width:auto;border-radius:24px 24px 0 0;box-shadow:0 -10px 30px rgba(0,0,0,.25)}

/* ---------- 专题 ---------- */
.tps-in{display:grid;grid-template-columns:1fr 280px;gap:24px;align-items:start}
.tps{display:flex;flex-direction:column;gap:16px}
.tp{display:flex;gap:20px;background:var(--night2);border:1px solid var(--line-d);border-radius:20px;padding:18px 24px;align-items:center}
.tp img{width:92px;border-radius:12px;flex:0 0 auto}
.tp-no{font-size:11px;letter-spacing:2px;color:var(--blue);font-weight:700}
.tp h3{font-size:18px;color:#fff;margin:6px 0 8px}
.tp p{font-size:13.5px;color:rgba(246,242,252,.7)}
.tp-meta{display:inline-block;margin-top:10px;font-size:12px;color:var(--gold);border:1px solid rgba(255,194,51,.4);padding:2px 12px;border-radius:999px}
.tp-shot{position:sticky;top:88px;background:var(--night2);border:1px solid var(--line-d);border-radius:20px;padding:22px;text-align:center}

/* ---------- 长卷 ---------- */
.reel{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 18px;scrollbar-width:none}
.reel::-webkit-scrollbar{display:none}
.reel-f{scroll-snap-align:start;flex:0 0 250px;background:var(--night);border:1px solid var(--line);border-radius:20px;overflow:hidden;text-align:center}
.reel-h{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;font-size:11px;letter-spacing:2px;color:rgba(246,242,252,.7)}
.reel-h b{color:#fff}
.reel-f img{height:380px;width:auto;max-width:none;margin:0 auto}
.reel-f.c1{border-bottom:4px solid var(--gold)}
.reel-f.c2{border-bottom:4px solid var(--blue)}

/* ---------- 功能 ---------- */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feat{background:var(--night2);border:1px solid var(--line-d);border-radius:20px;padding:28px 24px;transition:transform .2s,border-color .2s}
.feat:hover{transform:translateY(-4px);border-color:rgba(255,194,51,.5)}
.f-ico{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gold),var(--gold-d));color:#3a2a00;font-size:18px;font-weight:800;border-radius:16px;margin-bottom:16px}
.feat:nth-child(even) .f-ico{background:linear-gradient(135deg,var(--blue),var(--blue-d));color:#06293a}
.feat h3{color:#fff;font-size:17px;margin-bottom:9px}
.feat p{font-size:13.5px;color:rgba(246,242,252,.66)}

/* ---------- 入圈四步：联动步骤机 ---------- */
.wz{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--sh)}
.wz-l{display:flex;flex-direction:column;gap:12px}
.wz-s{display:flex;gap:18px;align-items:flex-start;background:var(--lilac);border:2px solid transparent;border-radius:18px;padding:18px 22px;cursor:pointer;transition:.2s}
.wz-s:hover{border-color:rgba(37,179,240,.4)}
.wz-s.on{background:var(--night);border-color:var(--gold)}
.wz-s.on .wz-no{background:var(--gold);color:#3a2a00}
.wz-s.on b{color:#fff}
.wz-s.on p{color:rgba(246,242,252,.7)}
.wz-no{flex:0 0 auto;width:46px;height:46px;border-radius:14px;background:var(--lilac2);color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px}
.wz-s b{font-size:16.5px}
.wz-s p{font-size:13.5px;color:#73688c;margin-top:4px}
.wz-r{text-align:center}
.wz-phone{width:230px;transition:opacity .25s}
.wz-r p{margin-top:14px;font-size:13px;color:#73688c;font-weight:700}

/* ---------- 问答笔录 ---------- */
.qa{max-width:880px;margin:0 auto;position:relative;padding-left:26px}
.qa::before{content:"";position:absolute;left:35px;top:70px;bottom:20px;width:2px;background:linear-gradient(var(--gold),var(--blue));opacity:.45;border-radius:2px}
.qa-head{display:flex;gap:14px;align-items:center;background:var(--night2);border:1px solid var(--line-d);border-radius:20px;padding:20px 24px;margin-bottom:26px}
.qa-av{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-d));color:#3a2a00;font-weight:900;font-size:19px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.qa-head b{color:#fff;font-size:16px}
.qa-head p{font-size:13.5px;color:rgba(246,242,252,.6)}
.qa-q,.qa-a{position:relative;border-radius:18px;padding:18px 22px;margin-bottom:16px;display:flex;gap:14px;align-items:flex-start}
.qa-q{background:var(--night3);margin-right:70px;border:1px solid var(--line-d)}
.qa-a{background:rgba(37,179,240,.12);margin-left:70px;border:1px solid rgba(37,179,240,.32)}
.qa-badge{flex:0 0 auto;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900}
.qa-q .qa-badge{background:var(--gold);color:#3a2a00}
.qa-a .qa-badge{background:var(--blue);color:#06293a}
.qa-q p,.qa-a p{font-size:14.5px}
.qa-q p{color:rgba(246,242,252,.86)}
.qa-a p{color:#d8f4ff}

/* ---------- 圈友影评：双列杂志引文 ---------- */
.qts{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.qt{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px 30px 24px;position:relative;box-shadow:0 10px 26px rgba(44,22,86,.07)}
.qt::before{content:"“";position:absolute;top:6px;left:18px;font-size:72px;line-height:1;font-family:Georgia,serif;color:var(--gold);opacity:.85}
.qt p{font-size:16px;line-height:1.9;color:var(--ink);padding-top:30px}
.qt:nth-child(even)::before{color:var(--blue)}
.qt footer{margin-top:18px;display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px dashed var(--line);padding-top:14px}
.qt footer b{font-size:14px}
.qt footer time{font-size:12.5px;color:#9a8fb4;white-space:nowrap}

/* ---------- 圆环传送门 ---------- */
.portal{background:radial-gradient(700px 500px at 50% 30%,rgba(37,179,240,.18),transparent 65%),var(--night);color:var(--lilac);padding:90px 0 96px;overflow:hidden}
.portal-in{display:flex;justify-content:center}
.gate{position:relative;width:560px;max-width:100%;height:560px;display:flex;align-items:center;justify-content:center}
.gate-r{position:absolute;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}
.g1{width:560px;height:560px;border:2px dashed rgba(255,194,51,.55);animation:spin 32s linear infinite}
.g2{width:450px;height:450px;border:2px solid rgba(37,179,240,.4)}
.g3{width:350px;height:350px;border:3px dotted rgba(255,194,51,.4);animation:spin 24s linear infinite reverse}
.gate-core{position:relative;z-index:2;text-align:center;max-width:360px;padding:0 16px}
.gate-core img{margin:0 auto 18px;border-radius:22px;box-shadow:var(--sh)}
.gate-core h2{font-size:34px;color:#fff;line-height:1.35;margin-bottom:14px}
.gate-core h2 em{font-style:normal;color:var(--gold)}
.gate-core p{font-size:14.5px;color:rgba(246,242,252,.7);margin-bottom:26px}
.gate-links{margin-top:18px;font-size:12.5px;color:rgba(246,242,252,.5)!important;margin-bottom:0}
.gate-upd{margin-top:8px;font-size:12px;color:rgba(246,242,252,.4)!important;margin-bottom:0}

/* ---------- 页脚 ---------- */
.ft{background:#120b24;color:rgba(246,242,252,.7);padding:58px 0 30px;border-top:4px solid var(--night3)}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.ft-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.ft-brand img{border-radius:12px}
.ft-brand b{color:#fff;font-size:17px}
.ft-brand p{font-size:12px;color:rgba(246,242,252,.55)}
.ft-note{font-size:13px;color:rgba(246,242,252,.5);max-width:340px}
.ft-col h4{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:1px}
.ft-col li{margin-bottom:9px}
.ft-col a{font-size:13.5px;color:rgba(246,242,252,.6)}
.ft-col a:hover{color:var(--gold)}
.ft-copy{margin-top:42px;padding-top:20px;border-top:1px solid rgba(246,242,252,.1);text-align:center;font-size:12.5px;color:rgba(246,242,252,.45);display:flex;flex-direction:column;gap:3px}

/* ---------- 悬浮件 ---------- */
.backtop{position:fixed;right:24px;bottom:24px;z-index:70;width:52px;height:52px;border-radius:50%;background:var(--night);color:var(--gold);border:2px solid var(--gold);font-size:20px;box-shadow:var(--sh);opacity:0;pointer-events:none;transition:opacity .25s}
.backtop.show{opacity:1;pointer-events:auto}

/* ---------- 入场动画 ---------- */
.qt,.feat,.zone,.tp,.reel-f,.wz-s{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.qt.in,.feat.in,.zone.in,.tp.in,.reel-f.in,.wz-s.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .wrap{padding:0 18px}
  .sec{padding:60px 0}
  .burger{display:flex}
  .nav{position:fixed;top:66px;left:0;right:0;background:var(--night);flex-direction:column;gap:0;padding:10px 18px 18px;border-bottom:3px solid var(--gold);display:none;margin:0}
  .nav.open{display:flex}
  .nav a{padding:13px 6px;border-bottom:1px solid rgba(246,242,252,.1);font-size:15px}
  .nav a.on{border-bottom-color:var(--gold)}
  .hero{padding:56px 0 70px}
  .hero-in{grid-template-columns:1fr;gap:48px}
  .hero h1{font-size:56px}
  .hero-slogan{font-size:20px}
  .rg1{width:420px;height:420px}
  .rg2{width:340px;height:340px}
  .rg3{width:280px;height:280px}
  .stage-in{grid-template-columns:1fr;gap:24px}
  .rail{flex-direction:row;flex-wrap:wrap;justify-content:center}
  .rail li{padding:9px 18px}
  .stage-phone{width:280px;margin:0 auto}
  .rk{grid-template-columns:1fr;gap:16px}
  .ribbon-in{grid-template-columns:1fr 1fr;gap:26px 16px}
  .zones{grid-template-columns:1fr}
  .z-new{grid-template-columns:1fr}
  .zn-l{padding:30px 26px}
  .zn-r{padding-top:20px}
  .tps-in{grid-template-columns:1fr}
  .tp-shot{position:static}
  .feats{grid-template-columns:1fr 1fr}
  .wz{grid-template-columns:1fr;padding:24px}
  .qts{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr 1fr;gap:28px}
  .qa{padding-left:0}
  .qa::before{display:none}
  .qa-q{margin-right:0}
  .qa-a{margin-left:0}
  .gate{width:440px;height:440px}
  .g1{width:440px;height:440px}
  .g2{width:360px;height:360px}
  .g3{width:290px;height:290px}
  .gate-core h2{font-size:28px}
}
@media (max-width:640px){
  .sec-h h2{font-size:26px}
  .hero h1{font-size:48px;letter-spacing:3px}
  .hero-acts .btn{width:100%}
  .rk-top{grid-template-columns:1fr}
  .rk-poster img{max-width:200px}
  .feats{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr}
  .reel-f{flex-basis:72vw}
  .reel-f img{height:330px}
  .qt footer{flex-direction:column;gap:4px}
  .backtop{right:18px;bottom:24px;width:46px;height:46px}
  .seg-i{padding:9px 20px;font-size:14px}
  .tp{flex-direction:column;align-items:flex-start}
  .tp img{width:80px}
  .portal{padding:60px 0 70px}
  .gate{width:330px;height:330px}
  .g1{width:330px;height:330px}
  .g2{width:270px;height:270px}
  .g3{width:220px;height:220px}
  .gate-core h2{font-size:24px}
  .gate-core p{font-size:13.5px}
}