/* MiraiMind 未来心动駅 · 浅色日系车站主题 */
:root{
  --ink:#262b3d;
  --ink-soft:#5a6076;
  --paper:#ffffff;
  --bg:#f6f7fc;
  --brand:#d95fd0;
  --brand-d:#b23fb0;
  --mint:#17b8a6;
  --line:#e6e8f2;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;border-radius:14px;padding:12px 26px;font-size:15px;transition:transform .25s,box-shadow .25s;cursor:pointer;border:0}
.btn:active{transform:translateY(1px)}
.btn-pri{background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#fff;box-shadow:0 8px 22px rgba(217,95,208,.38)}
.btn-pri:hover{transform:translateY(-2px)}
.btn-ghost{background:var(--paper);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-d)}
.btn-line{background:transparent;color:var(--brand-d);border:1.5px dashed var(--brand);padding:10px 22px}
.btn-line:hover{background:rgba(217,95,208,.08)}
.btn-lg{padding:15px 32px;font-size:16px;border-radius:16px}

/* ===== 导航 ===== */
.hd{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;gap:26px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{border-radius:9px}
.brand-t{display:flex;flex-direction:column;line-height:1.25}
.brand-t strong{font-size:17px;letter-spacing:.3px}
.brand-t small{font-size:11px;color:var(--ink-soft)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{font-size:14px;color:var(--ink-soft);padding:8px 12px;border-radius:9px;font-weight:600;transition:.2s}
.nav a:hover{color:var(--brand-d)}
.nav a.on{color:var(--brand-d);background:rgba(217,95,208,.1)}
.hd-r{display:flex;align-items:center;gap:12px}
.hd-cta{padding:10px 20px;font-size:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== 英雄区：车站 ===== */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(560px 320px at 88% 12%,rgba(217,95,208,.16),transparent 65%),
  radial-gradient(480px 300px at 6% 88%,rgba(23,184,166,.14),transparent 65%),
  linear-gradient(180deg,#fdfdff,var(--bg));
  padding:84px 0 96px}
.hero-line{position:absolute;left:0;right:0;height:10px;background:repeating-linear-gradient(90deg,var(--mint) 0 34px,transparent 34px 58px);opacity:.16}
.line-a{top:26px}
.line-b{bottom:30px;background:repeating-linear-gradient(90deg,var(--brand) 0 34px,transparent 34px 58px)}
.hero-in{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.kick{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:1.6px;color:var(--mint);margin-bottom:18px}
.kick-dot{width:9px;height:9px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(217,95,208,.2)}
.hero-l h1{font-size:58px;letter-spacing:.5px;line-height:1.08;margin-bottom:14px}
.hero-slogan{font-size:23px;font-weight:800;margin-bottom:16px}
.hero-slogan em{font-style:normal;color:var(--brand-d);border-bottom:3px solid rgba(23,184,166,.45)}
.lead{font-size:15.5px;color:var(--ink-soft);margin-bottom:28px;max-width:520px}
.hero-acts{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero-points{display:flex;gap:12px;flex-wrap:wrap}
.hero-points li{background:var(--paper);border:1.5px solid var(--line);border-radius:12px;padding:9px 16px;font-size:13px;color:var(--ink-soft)}
.hero-points b{display:block;font-size:16px;color:var(--ink)}

/* 车票装置 */
.hero-r{position:relative}
.ticket{position:relative;background:var(--paper);border-radius:22px;padding:16px 16px 14px;max-width:380px;margin:0 auto;box-shadow:0 28px 64px rgba(38,43,61,.20);transform:rotate(1.6deg)}
.ticket::before,.ticket::after{content:"";position:absolute;top:50%;width:26px;height:26px;border-radius:50%;background:var(--bg)}
.ticket::before{left:-13px}
.ticket::after{right:-13px}
.ticket-head{display:flex;justify-content:space-between;align-items:center;padding:2px 6px 12px;border-bottom:2px dashed var(--line);margin-bottom:12px}
.th-sign{font-size:12px;font-weight:800;letter-spacing:2.4px;color:var(--mint)}
.th-no{font-size:12px;font-weight:800;color:var(--brand-d)}
.ticket-shot{border-radius:14px;overflow:hidden;border:1.5px solid var(--line)}
.ticket-foot{display:flex;align-items:center;gap:10px;padding:12px 6px 0;border-top:2px dashed var(--line);margin-top:12px;font-size:12px;color:var(--ink-soft);font-weight:700}
.tf-bar{flex:1;height:16px;background:repeating-linear-gradient(90deg,var(--ink) 0 2px,transparent 2px 5px,var(--ink) 5px 6px,transparent 6px 10px);opacity:.75;border-radius:2px}
.tag{position:absolute;background:var(--paper);border:2px solid var(--ink);border-radius:13px;padding:10px 16px;line-height:1.3}
.tag b{display:block;font-size:15px}
.tag span{font-size:11.5px;color:var(--ink-soft)}
.tag-a{left:-8px;top:34px;box-shadow:6px 6px 0 rgba(23,184,166,.85);transform:rotate(-4deg)}
.tag-b{right:-6px;bottom:64px;box-shadow:6px 6px 0 rgba(217,95,208,.75);transform:rotate(3deg)}
.pole{position:absolute;top:-22px;right:16%;display:flex;flex-direction:column;align-items:center;background:var(--ink);color:#fff;border-radius:10px;padding:8px 12px;font-size:12px;font-weight:800;transform:rotate(2.5deg)}
.pole i{font-style:normal;color:var(--mint);font-size:14px}

/* ===== 数据条 ===== */
.stats{padding:0 0 20px;margin-top:-46px;position:relative;z-index:5}
.st-in{background:var(--paper);border:1.5px solid var(--line);border-radius:20px;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 14px 34px rgba(38,43,61,.10);overflow:hidden}
.st{padding:26px 18px;text-align:center;border-left:2px dashed var(--line)}
.st:first-child{border-left:0}
.st b{display:block;font-size:30px;color:var(--brand-d);font-variant-numeric:tabular-nums}
.st span{font-size:12.5px;color:var(--ink-soft)}

/* ===== 通用区块头 ===== */
section{padding:88px 0}
.sec-head{max-width:640px;margin:0 auto 46px;text-align:center}
.sec-kick{font-size:12.5px;font-weight:800;letter-spacing:2.6px;color:var(--mint);margin-bottom:12px}
.sec-head h2{font-size:33px;line-height:1.3;margin-bottom:12px}
.sec-sub{font-size:14.5px;color:var(--ink-soft)}
.sec-head.light h2{color:#fff}
.sec-head.light .sec-sub{color:rgba(255,255,255,.66)}

/* 入场 */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* ===== 乘车三步 ===== */
.steps{background:var(--paper)}
.sp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.sp{position:relative;background:var(--bg);border:1.5px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 10px 26px rgba(38,43,61,.08)}
.sp-no{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:2px;color:#fff;background:var(--ink);border-radius:8px;padding:4px 11px;margin-bottom:16px}
.sp-shot{border-radius:14px;overflow:hidden;border:1.5px solid var(--line);margin-bottom:18px;max-width:240px;margin-left:auto;margin-right:auto}
.sp h3{font-size:19px;margin-bottom:8px}
.sp p{font-size:13.5px;color:var(--ink-soft)}
.sp-txt{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;background:linear-gradient(150deg,rgba(217,95,208,.1),rgba(23,184,166,.1)),var(--bg)}
.sp-arrow{width:64px;height:64px;border-radius:50%;background:var(--paper);border:2px dashed var(--brand);color:var(--brand-d);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.sp-txt .btn{margin-top:18px}

/* ===== 角色出发屏 ===== */
.board{background:linear-gradient(170deg,#20243a,#2b3050 60%,#20243a);position:relative;overflow:hidden}
.board::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 2px,transparent 2px 120px)}
.bd-wrap{position:relative;display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:center}
.bd{background:#161a2c;border:2px solid rgba(255,255,255,.12);border-radius:18px;overflow:hidden;box-shadow:0 22px 52px rgba(38,43,61,.30)}
.bd-row{display:grid;grid-template-columns:52px 1.4fr .8fr .8fr .7fr;align-items:center;gap:10px;padding:15px 20px;color:#e8ebf5;font-size:14px;border-top:1px solid rgba(255,255,255,.08)}
.bd-row:first-child{border-top:0}
.bd-head{font-size:11.5px;letter-spacing:1.8px;color:var(--mint);background:rgba(255,255,255,.04);font-weight:800;padding:12px 20px}
.bd-no{font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums}
.bd-name{display:flex;align-items:center;gap:10px;font-weight:700}
.bd-av{width:30px;height:30px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:13px;color:#fff;flex-shrink:0}
.av-1{background:linear-gradient(135deg,#d95fd0,#8b5cf6)}
.av-2{background:linear-gradient(135deg,#17b8a6,#0ea5e9)}
.av-3{background:linear-gradient(135deg,#f59e0b,#ef4444)}
.av-4{background:linear-gradient(135deg,#8b5cf6,#3b82f6)}
.av-5{background:linear-gradient(135deg,#fb7185,#d95fd0)}
.bd-go{color:#7ef0dd;font-size:12px;font-weight:800}
.bd-wait{color:#ffd166;font-size:12px;font-weight:800}
.bd-poster{transform:rotate(-2.4deg);border-radius:16px;overflow:hidden;border:3px solid #fff;box-shadow:8px 8px 0 rgba(23,184,166,.7);max-width:250px;justify-self:center}
.bd-poster figcaption{background:#fff;font-size:11.5px;font-weight:700;color:var(--ink-soft);padding:8px 12px;text-align:center}

/* ===== 语音月台 ===== */
.vc-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.vc-shot{position:relative;border-radius:20px;overflow:hidden;border:2.5px solid var(--ink);box-shadow:10px 10px 0 rgba(217,95,208,.60);max-width:330px;transform:rotate(-1.8deg)}
.vc-live{position:absolute;top:14px;left:14px;display:inline-flex;align-items:center;gap:7px;background:rgba(22,26,44,.82);color:#fff;font-size:11.5px;font-weight:800;border-radius:99px;padding:6px 13px;letter-spacing:1px}
.vc-live i{width:8px;height:8px;border-radius:50%;background:#ff5d7a;animation:blink 1.1s infinite}
@keyframes blink{50%{opacity:.25}}
.vc-txt .sec-kick{margin-bottom:12px}
.vc-txt h2{font-size:31px;line-height:1.35;margin-bottom:14px}
.sec-sub2{font-size:15px;color:var(--ink-soft);margin-bottom:22px}
.vc-list li{position:relative;background:var(--paper);border:1.5px solid var(--line);border-left:4px solid var(--mint);border-radius:12px;padding:14px 18px;margin-bottom:12px;font-size:13.5px;color:var(--ink-soft)}
.vc-list b{display:block;color:var(--ink);font-size:15px;margin-bottom:2px}
.wave{display:flex;align-items:flex-end;gap:5px;height:44px;margin-top:24px}
.wave i{width:7px;border-radius:4px;background:linear-gradient(180deg,var(--brand),var(--mint));animation:wv 1.2s ease-in-out infinite}
.wave i:nth-child(1){height:30%}
.wave i:nth-child(2){height:62%;animation-delay:.1s}
.wave i:nth-child(3){height:88%;animation-delay:.2s}
.wave i:nth-child(4){height:54%;animation-delay:.3s}
.wave i:nth-child(5){height:96%;animation-delay:.4s}
.wave i:nth-child(6){height:66%;animation-delay:.5s}
.wave i:nth-child(7){height:40%;animation-delay:.6s}
.wave i:nth-child(8){height:78%;animation-delay:.7s}
.wave i:nth-child(9){height:52%;animation-delay:.8s}
.wave i:nth-child(10){height:90%;animation-delay:.9s}
.wave i:nth-child(11){height:46%;animation-delay:1s}
.wave i:nth-child(12){height:64%;animation-delay:1.1s}
@keyframes wv{50%{transform:scaleY(.5)}}

/* ===== 角色工房 ===== */
.studio{background:var(--paper)}
.sd-in{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.sd-txt .sec-kick{margin-bottom:12px}
.sd-txt h2{font-size:31px;line-height:1.35;margin-bottom:14px}
.sd-models{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0 18px}
.sd-m{background:var(--bg);border:1.5px solid var(--line);border-top:4px solid var(--brand);border-radius:13px;padding:13px 8px;text-align:center;font-size:14px;font-weight:800;line-height:1.4}
.sd-m em{display:block;font-style:normal;font-size:11px;color:var(--ink-soft);font-weight:600}
.sd-m.m-2{border-top-color:var(--mint)}
.sd-m.m-3{border-top-color:var(--ink)}
.sd-m.m-4{border-top-color:var(--brand-d)}
.sd-note{font-size:13px;color:var(--ink-soft);border-left:3px dashed var(--brand);padding-left:12px}
.sd-shot{position:relative;border-radius:20px;overflow:hidden;border:1.5px solid var(--line);box-shadow:0 12px 30px rgba(23,184,166,.22);max-width:330px;justify-self:center;transform:rotate(1.6deg)}
.sd-stamp{position:absolute;right:12px;bottom:12px;display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.94);border:1.5px solid var(--line);border-radius:99px;padding:5px 13px 5px 5px;font-size:12px;font-weight:800;color:var(--brand-d)}
.sd-stamp img{border-radius:50%}
.sd-stamp i{font-style:normal}

/* ===== 实拍长廊 ===== */
.film{display:flex;gap:20px;overflow-x:auto;padding:6px 4px 20px;scroll-snap-type:x mandatory}
.film::-webkit-scrollbar{height:8px}
.film::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}
.fl{position:relative;flex:0 0 205px;scroll-snap-align:start;background:var(--paper);border:1.5px solid var(--line);border-radius:16px;overflow:hidden}
.fl:nth-child(odd){transform:translateY(14px)}
.fl-no{position:absolute;top:10px;left:10px;z-index:2;background:var(--ink);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:1px;border-radius:7px;padding:3px 9px}
.fl figcaption{font-size:12px;font-weight:700;color:var(--ink-soft);padding:10px 13px;border-top:2px dashed var(--line);text-align:center}

/* ===== FAQ ===== */
.faq{background:linear-gradient(180deg,var(--bg),#fdf6fd)}
.faq-in{max-width:820px}
.acc-item{background:var(--paper);border:1.5px solid var(--line);border-radius:15px;margin-bottom:13px;box-shadow:0 6px 16px rgba(38,43,61,.06);overflow:hidden}
.acc-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;background:none;border:0;cursor:pointer;text-align:left;font-size:15.5px;font-weight:700;color:var(--ink);padding:19px 22px;font-family:inherit}
.acc-ic{position:relative;flex-shrink:0;width:22px;height:22px}
.acc-ic::before,.acc-ic::after{content:"";position:absolute;background:var(--brand-d);border-radius:2px;transition:.3s}
.acc-ic::before{left:4px;right:4px;top:10px;height:2px}
.acc-ic::after{top:4px;bottom:4px;left:10px;width:2px}
.acc-item.on .acc-ic::after{transform:rotate(90deg);opacity:0}
.acc-body{max-height:0;overflow:hidden;transition:max-height .38s ease}
.acc-item.on .acc-body{max-height:340px}
.acc-body p{padding:0 22px 20px;font-size:14px;color:var(--ink-soft);border-top:2px dashed var(--line);padding-top:16px;margin:0 22px 20px;padding-left:0;padding-right:0}

/* ===== 旅客留言 ===== */
.nt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.nt{position:relative;background:var(--paper);border:1.5px solid var(--line);border-radius:4px 16px 16px 16px;padding:22px;box-shadow:0 8px 20px rgba(38,43,61,.09)}
.nt::before{content:"";position:absolute;top:-9px;left:24px;width:56px;height:18px;border-radius:4px;opacity:.85;transform:rotate(-3deg)}
.nt-a::before{background:rgba(217,95,208,.5)}
.nt-b::before{background:rgba(23,184,166,.5)}
.nt-c::before{background:rgba(38,43,61,.28)}
.nt:nth-child(odd){transform:rotate(-.7deg)}
.nt:nth-child(even){transform:rotate(.6deg)}
.nt-txt{font-size:13.5px;color:var(--ink);margin-bottom:16px}
.nt-meta{display:flex;justify-content:space-between;align-items:center;border-top:2px dashed var(--line);padding-top:12px;font-size:12px}
.nt-meta b{color:var(--brand-d)}
.nt-meta time{color:var(--ink-soft);font-variant-numeric:tabular-nums}

/* ===== 检票口下载区 ===== */
.gate{padding-bottom:104px}
.gt{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;background:linear-gradient(120deg,#2b2440,#3d2a52 55%,#2b2440);border-radius:26px;padding:56px 54px;box-shadow:0 24px 56px rgba(217,95,208,.26);position:relative;overflow:hidden}
.gt::before{content:"";position:absolute;top:0;bottom:0;right:32%;width:2px;background:repeating-linear-gradient(180deg,rgba(255,255,255,.4) 0 10px,transparent 10px 20px)}
.gt-kick{font-size:12px;font-weight:800;letter-spacing:2.4px;color:var(--mint);margin-bottom:14px}
.gt-l h2{color:#fff;font-size:34px;line-height:1.35;margin-bottom:14px}
.gt-l h2 em{font-style:normal;color:var(--brand)}
.gt-sub{color:rgba(255,255,255,.72);font-size:14.5px;margin-bottom:26px;max-width:460px}
.gt-acts{display:flex;gap:14px;flex-wrap:wrap}
.gt .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.gt .btn-ghost:hover{border-color:var(--mint);color:var(--mint)}
.gt-r{position:relative;display:flex;justify-content:center}
.gt-stub{background:var(--paper);border-radius:16px;padding:24px 26px;width:250px;display:flex;flex-direction:column;gap:8px;transform:rotate(2.6deg);font-size:12.5px;color:var(--ink-soft);font-weight:700}
.gs-sign{font-size:11px;letter-spacing:2.2px;color:var(--mint);font-weight:800}
.gt-stub b{font-size:19px;color:var(--ink)}
.gs-bar{height:18px;margin-top:8px;background:repeating-linear-gradient(90deg,var(--ink) 0 2px,transparent 2px 5px,var(--ink) 5px 6px,transparent 6px 10px);border-radius:2px;opacity:.8}

/* ===== 页脚 ===== */
.ft{background:var(--paper);border-top:1.5px solid var(--line);padding:34px 0}
.ft-in{display:flex;align-items:center;gap:30px;flex-wrap:wrap}
.ft-brand{display:flex;align-items:center;gap:10px}
.ft-brand img{border-radius:9px}
.ft-brand strong{font-size:16px}
.ft-brand span{font-size:12px;color:var(--ink-soft)}
.ft-nav{display:flex;gap:18px;flex-wrap:wrap;margin-left:auto}
.ft-nav a{font-size:13px;color:var(--ink-soft)}
.ft-nav a:hover{color:var(--brand-d)}
.ft-copy{width:100%;border-top:2px dashed var(--line);padding-top:16px;text-align:center;font-size:12.5px;color:var(--ink-soft)}
.ft-copy a:hover{color:var(--brand-d)}

/* ===== 悬浮投诉 / 回顶 ===== */
.float-complaint{position:fixed;right:24px;bottom:220px;z-index:70;width:62px;background:var(--paper);border:1.5px solid var(--line);border-radius:14px;display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 0 9px;color:var(--ink-soft);font-size:11.5px;font-weight:700;box-shadow:0 6px 16px rgba(38,43,61,.06);transition:.25s}
.float-complaint:hover{color:var(--brand-d);border-color:var(--brand);transform:translateY(-2px)}
.backtop{position:fixed;right:24px;bottom:160px;z-index:70;width:44px;height:44px;border-radius:13px;background:var(--paper);border:1.5px solid var(--line);cursor:pointer;opacity:0;pointer-events:none;transition:.3s}
.backtop.show{opacity:1;pointer-events:auto}
.backtop::before{content:"";position:absolute;left:50%;top:50%;width:11px;height:11px;border-left:2.5px solid var(--ink-soft);border-top:2.5px solid var(--ink-soft);transform:translate(-50%,-30%) rotate(45deg)}
.backtop:hover{border-color:var(--brand)}

/* ===== 响应式 ===== */
@media(max-width:1080px){
  .hero-l h1{font-size:48px}
  .bd-wrap{grid-template-columns:1fr;gap:30px}
  .bd-poster{max-width:220px}
  .vc-in,.sd-in{gap:44px}
}
@media(max-width:920px){
  .nav{position:fixed;top:68px;left:0;right:0;background:var(--paper);flex-direction:column;padding:14px 20px 20px;border-bottom:1.5px solid var(--line);transform:translateY(-130%);transition:transform .32s;z-index:55;gap:2px}
  .nav.open{transform:none}
  .nav a{padding:12px 14px}
  .burger{display:flex}
  .hd-cta{display:none}
  .hero{padding:56px 0 72px}
  .hero-in{grid-template-columns:1fr;gap:54px}
  .hero-l{text-align:center}
  .lead{margin-left:auto;margin-right:auto}
  .hero-acts,.hero-points{justify-content:center}
  .tag-a{left:2%}
  .tag-b{right:2%}
  .st-in{grid-template-columns:repeat(2,1fr)}
  .st:nth-child(3){border-left:0}
  .st{border-top:2px dashed var(--line)}
  .st:nth-child(-n+2){border-top:0}
  .sp-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .vc-in,.sd-in{grid-template-columns:1fr;gap:48px}
  .vc-shot,.sd-shot{margin:0 auto}
  .vc-txt{text-align:center}
  .vc-list li{text-align:left}
  .wave{justify-content:center}
  .sd-txt{text-align:center}
  .sd-note{text-align:left;display:inline-block}
  .nt-grid{grid-template-columns:repeat(2,1fr)}
  .gt{grid-template-columns:1fr;padding:44px 34px}
  .gt::before{display:none}
  .gt-r{order:-1}
  section{padding:64px 0}
  .sec-head h2{font-size:27px}
}
@media(max-width:640px){
  .hero-l h1{font-size:38px}
  .hero-slogan{font-size:19px}
  .tag{padding:8px 12px}
  .tag b{font-size:13px}
  .pole{right:6%}
  .nt-grid{grid-template-columns:1fr}
  .sd-models{grid-template-columns:repeat(2,1fr)}
  .bd-row{grid-template-columns:38px 1.3fr .7fr .7fr;font-size:12.5px;padding:13px 12px}
  .bd-row span:nth-child(5){display:none}
  .bd-head span:nth-child(5){display:none}
  .bd-head{grid-template-columns:38px 1.3fr .7fr .7fr}
  .fl{flex:0 0 178px}
  .float-complaint{right:18px;bottom:204px;width:56px;font-size:11px}
  .backtop{right:18px;bottom:150px}
  .ft-in{flex-direction:column;text-align:center;gap:16px}
  .ft-nav{margin-left:0;justify-content:center}
}