/* ===== 鸿田盛 HTS TOYS — 主样式表 ===== */

/* ===== 设计 token ===== */
:root{
  --bg:#0D141C;
  --bg-2:#101A26;
  --panel:#141F2B;
  --panel-2:#182636;
  --line:#243342;
  --ink:#F1EEE7;
  --ink-dim:#9AA6B3;
  --ink-faint:#6B7A88;
  --accent:#FF6B2C;
  --accent-hi:#FF9A5C;
  --gold:#F2B64B;
  --red:#E8473D;
  --orange:#F0851F;
  --yellow:#E8B32A;
  --ok:#4FBF7A;
  --radius:10px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --font-display:"Rajdhani","DIN Alternate","Bahnschrift","Arial Narrow",sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}
/* 多语言字体回退 */
html[lang="zh-TW"]{--font-body:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Hiragino Sans",sans-serif}
html[lang="ja"]{--font-body:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic UI","Meiryo",sans-serif}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
section{position:relative}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
::selection{background:var(--accent);color:#fff}

/* ===== 铭牌签名元素 ===== */
.mold-tag{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-size:12px;
  letter-spacing:.22em;
  color:var(--ink-dim);
  text-transform:uppercase;
  margin-bottom:18px;
}
.mold-tag::before{
  content:"";
  width:34px;height:2px;
  background:var(--accent);
  box-shadow:0 0 8px rgba(255,107,44,.6);
}
.mold-tag b{color:var(--accent);font-weight:600}

/* ===== 通用区块 ===== */
.sec{padding:96px 0}
.sec-head{margin-bottom:52px}
.sec-title{
  font-size:34px;
  font-weight:900;
  letter-spacing:.02em;
  line-height:1.3;
}
.sec-title em{
  font-style:normal;
  color:var(--accent-hi);
}
.sec-sub{
  margin-top:14px;
  max-width:640px;
  color:var(--ink-dim);
  font-size:15px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 26px;
  border-radius:6px;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 26px rgba(255,107,44,.35)}
.btn-primary:hover{background:var(--accent-hi);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-hi);transform:translateY(-2px)}

/* ===== 顶部导航 ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(13,20,28,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(36,51,66,.7);
}
.nav .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{
  width:40px;height:40px;border-radius:8px;
  background:linear-gradient(135deg,var(--accent),#D94A0F);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 18px rgba(255,107,44,.4);
}
.logo-mark svg{width:22px;height:22px;fill:#fff}
.logo-text{line-height:1.15}
.logo-text .cn{font-size:17px;font-weight:900;letter-spacing:.06em}
.logo-text .en{
  font-family:var(--font-display);
  font-size:10px;letter-spacing:.34em;color:var(--ink-dim);text-transform:uppercase;
}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{
  font-size:14px;color:var(--ink-dim);
  transition:color .15s;
  padding:10px 2px;
}
.nav-links a:hover{color:var(--accent-hi)}
.nav .btn{min-height:40px;padding:0 18px;font-size:14px}
.nav-burger{display:none;background:none;border:1px solid var(--line);border-radius:6px;width:44px;height:44px;cursor:pointer;color:var(--ink);align-items:center;justify-content:center}
.nav-burger svg{width:20px;height:20px;fill:currentColor}

/* ===== 导航右侧动作区 ===== */
.nav-actions{display:flex;align-items:center;gap:12px}

/* ===== 语言切换器 ===== */
.lang{position:relative}
.lang-btn{
  display:flex;align-items:center;gap:6px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:6px;
  color:var(--ink-dim);
  font-size:13px;
  font-family:var(--font-body);
  padding:8px 12px;
  cursor:pointer;
  transition:color .15s,border-color .15s;
  white-space:nowrap;
}
.lang-btn:hover,.lang.open .lang-btn{color:var(--accent-hi);border-color:var(--accent)}
.lang-btn .globe{width:15px;height:15px;fill:currentColor}
.lang-btn .caret{width:13px;height:13px;fill:var(--ink-faint)}
.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;
  min-width:132px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:8px;
  padding:6px;
  box-shadow:var(--shadow);
  display:none;
  z-index:110;
}
.lang.open .lang-menu{display:block}
.lang-menu button{
  display:block;width:100%;
  background:none;border:none;
  color:var(--ink-dim);
  font-family:var(--font-body);
  font-size:13.5px;
  text-align:left;
  padding:9px 12px;
  border-radius:6px;
  cursor:pointer;
  transition:background .12s,color .12s;
}
.lang-menu button:hover{background:var(--panel-2);color:var(--ink)}
.lang-menu button.active{color:var(--accent-hi);background:rgba(255,107,44,.08)}

/* ===== Hero ===== */
.hero{
  min-height:100vh;
  display:flex;align-items:center;
  background:var(--bg-2);
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.55;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(13,20,28,.96) 0%,rgba(13,20,28,.72) 46%,rgba(13,20,28,.28) 100%),
    linear-gradient(180deg,rgba(13,20,28,.55) 0%,rgba(13,20,28,0) 40%,rgba(13,20,28,.9) 100%);
}
.hero .wrap{position:relative;z-index:2;padding-top:120px;padding-bottom:80px;width:100%}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-display);
  font-size:13px;letter-spacing:.3em;color:var(--accent-hi);
  text-transform:uppercase;
  border:1px solid rgba(255,107,44,.4);
  border-radius:40px;
  padding:6px 16px;
  margin-bottom:26px;
  background:rgba(255,107,44,.08);
}
.hero h1{
  font-size:56px;
  font-weight:900;
  line-height:1.22;
  letter-spacing:.01em;
  max-width:820px;
}
.hero h1 .hi{
  color:transparent;
  background:linear-gradient(92deg,var(--accent-hi),var(--gold));
  -webkit-background-clip:text;
  background-clip:text;
}
.hero-sub{
  margin-top:22px;
  max-width:600px;
  color:var(--ink-dim);
  font-size:17px;
}
.hero-cta{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
.hero-meta{
  display:flex;gap:34px;margin-top:60px;flex-wrap:wrap;
}
.hero-meta .hm-item{display:flex;flex-direction:column;gap:2px}
.hero-meta .num{
  font-family:var(--font-display);
  font-size:30px;font-weight:700;color:var(--ink);
  letter-spacing:.04em;
}
.hero-meta .num i{font-style:normal;color:var(--accent)}
.hero-meta .lbl{font-size:12.5px;color:var(--ink-faint);letter-spacing:.08em}

/* ===== 数据条 ===== */
.stats{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0 24px}
.stat-item{padding:38px 28px;border-left:1px solid var(--line)}
.stat-item:first-child{border-left:none}
.stat-item .num{
  font-family:var(--font-display);
  font-size:42px;font-weight:700;color:var(--accent-hi);
  line-height:1;letter-spacing:.02em;
}
.stat-item .num i{font-style:normal;font-size:22px;color:var(--ink-dim)}
.stat-item .lbl{margin-top:8px;font-size:13.5px;color:var(--ink-dim)}

/* ===== 三大系列 ===== */
.series{background:var(--bg)}
.series-showcase{
  margin-top:28px;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  position:relative;
  max-height:460px;
}
.series-showcase img{
  width:100%;
  height:100%;
  max-height:460px;
  object-fit:cover;
  opacity:.85;
  transition:transform .6s ease;
}
.series-showcase:hover img{transform:scale(1.02)}
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.series-card{
  position:relative;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px 30px 30px;
  overflow:hidden;
  transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.series-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--sc,var(--accent));
}
.series-card:hover{
  transform:translateY(-6px);
  border-color:var(--sc,var(--accent));
  box-shadow:var(--shadow);
}
.sc-num{
  font-family:var(--font-display);
  font-size:13px;letter-spacing:.28em;color:var(--ink-faint);text-transform:uppercase;
}
.sc-title{display:flex;align-items:baseline;gap:12px;margin-top:14px}
.sc-title h3{font-size:26px;font-weight:900;letter-spacing:.05em}
.sc-title .jp{font-size:13px;color:var(--ink-faint);letter-spacing:.14em}
.sc-desc{margin-top:14px;font-size:14px;color:var(--ink-dim)}
.sc-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.sc-tags span{
  font-size:12.5px;color:var(--ink);
  background:var(--panel-2);
  border:1px solid var(--line);
  border-radius:30px;
  padding:4px 12px;
}
.sc-foot{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.sc-foot .cap{font-size:12.5px;color:var(--ink-faint)}
.sc-foot .stat{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--sc,var(--accent));letter-spacing:.06em}

/* ===== 代工模式 ===== */
.mode{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mode-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}
.mode-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:38px 34px;
  transition:border-color .2s ease;
}
.mode-card:hover{border-color:var(--accent)}
.mode-card .mc-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.mode-card .mc-badge{
  font-family:var(--font-display);
  font-size:15px;font-weight:700;letter-spacing:.1em;
  color:#0D141C;
  background:var(--accent);
  border-radius:6px;
  padding:5px 12px;
}
.mode-card:nth-child(2) .mc-badge{background:var(--gold)}
.mode-card h3{font-size:21px;font-weight:900}
.mode-card p{font-size:14.5px;color:var(--ink-dim);margin-bottom:18px}
.mode-card ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.mode-card li{display:flex;gap:12px;font-size:14px;color:var(--ink)}
.mode-card li svg{width:17px;height:17px;flex:none;margin-top:4px;fill:var(--accent)}
.mode-card li span{color:var(--ink-dim)}

/* ===== 制造流程 ===== */
.flow{background:var(--bg)}
.flow-track{position:relative;display:grid;grid-template-columns:repeat(8,1fr);gap:10px;margin-top:14px}
.flow-track::before{
  content:"";position:absolute;top:26px;left:3%;right:3%;height:2px;
  background:linear-gradient(90deg,var(--line),var(--accent));
  opacity:.5;
}
.flow-step{position:relative;text-align:center;padding:0 4px}
.flow-step .dot{
  width:52px;height:52px;margin:0 auto 14px;
  border-radius:50%;
  background:var(--panel);
  border:1px solid var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);
  font-size:17px;font-weight:700;color:var(--accent-hi);
  position:relative;z-index:1;
  transition:background .2s ease,color .2s ease;
}
.flow-step:hover .dot{background:var(--accent);color:#0D141C}
.flow-step .fs-name{font-size:13.5px;font-weight:700}
.flow-step .fs-en{font-family:var(--font-display);font-size:10.5px;letter-spacing:.16em;color:var(--ink-faint);text-transform:uppercase;margin-top:3px}

/* ===== 制造能力 ===== */
.cap{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.cap-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--panel);
  min-height:340px;
  display:flex;align-items:flex-end;
  transition:transform .22s ease, box-shadow .22s ease;
}
.cap-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.cap-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:transform .5s ease,opacity .3s ease}
.cap-card:hover img{transform:scale(1.05);opacity:.65}
.cap-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,26,38,0) 30%,rgba(13,20,28,.94) 100%);
}
.cap-body{position:relative;z-index:2;padding:26px 26px 24px;width:100%}
.cap-body .cp-code{
  font-family:var(--font-display);font-size:11px;letter-spacing:.26em;color:var(--accent-hi);
  text-transform:uppercase;
}
.cap-body h3{font-size:21px;font-weight:900;margin:6px 0 8px}
.cap-body p{font-size:13.5px;color:var(--ink-dim);max-width:460px}

/* ===== 品质保障 ===== */
.quality{background:var(--bg)}
.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.q-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 28px;
  transition:transform .2s ease, border-color .2s ease;
}
.q-card:hover{transform:translateY(-4px);border-color:var(--ok)}
.q-icon{
  width:48px;height:48px;border-radius:10px;
  background:rgba(79,191,122,.12);
  border:1px solid rgba(79,191,122,.35);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.q-icon svg{width:24px;height:24px;fill:var(--ok)}
.q-card h3{font-size:18px;font-weight:900;margin-bottom:10px}
.q-card p{font-size:13.5px;color:var(--ink-dim)}
.q-card ul{list-style:none;margin-top:12px;display:flex;flex-direction:column;gap:8px}
.q-card li{display:flex;gap:9px;font-size:13px;color:var(--ink)}
.q-card li::before{content:"";flex:none;width:5px;height:5px;border-radius:50%;background:var(--ok);margin-top:8px}

/* ===== 联系我们 ===== */
.contact{background:var(--bg-2);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px}
.contact-left .sec-title{font-size:30px}
.contact-list{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:18px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.contact-list .ci{
  width:42px;height:42px;flex:none;border-radius:9px;
  background:var(--panel);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
}
.contact-list .ci svg{width:20px;height:20px;fill:var(--accent-hi)}
.contact-list .ct{font-size:13px;color:var(--ink-faint)}
.contact-list .cv{font-size:15px;font-weight:600}
.contact-list .cv small{display:block;font-weight:400;color:var(--ink-dim);font-size:12.5px}
.contact-form{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:13px;color:var(--ink-dim);margin-bottom:7px;letter-spacing:.04em}
.form-field input,.form-field select,.form-field textarea{
  width:100%;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:7px;
  color:var(--ink);
  font-size:14.5px;
  font-family:var(--font-body);
  padding:12px 14px;
  transition:border-color .18s ease;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--accent);
}
.form-field textarea{resize:vertical;min-height:96px}
.form-field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%239AA6B3'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:16px}
.form-submit{margin-top:6px}
.form-ok{
  display:none;
  margin-top:14px;
  padding:12px 16px;
  border-radius:7px;
  background:rgba(79,191,122,.12);
  border:1px solid rgba(79,191,122,.4);
  color:#9BE3B8;
  font-size:13.5px;
}
.form-ok.show{display:block}
.form-note{margin-top:12px;font-size:12px;color:var(--ink-faint)}

/* ===== 页脚 ===== */
.footer{border-top:1px solid var(--line);background:var(--bg);padding:44px 0 36px}
.footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer .fl{font-size:13px;color:var(--ink-faint)}
.footer .fl b{color:var(--ink-dim);font-weight:600}
.footer-links{display:flex;gap:24px;list-style:none}
.footer-links a{font-size:13px;color:var(--ink-faint)}
.footer-links a:hover{color:var(--accent-hi)}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .series-grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .flow-track{grid-template-columns:repeat(4,1fr);row-gap:28px}
  .flow-track::before{display:none}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(3){border-left:none}
  .stat-item:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:860px){
  .nav-links,.nav .btn{display:none}
  .nav-burger{display:flex}
  .hero h1{font-size:38px}
  .mode-grid,.contact-grid{grid-template-columns:1fr}
  .series-grid{grid-template-columns:1fr}
  .cap-grid{grid-template-columns:1fr}
  .quality-grid{grid-template-columns:1fr}
  .sec{padding:70px 0}
  .sec-title{font-size:27px}
}
@media (max-width:560px){
  .hero h1{font-size:31px}
  .hero-meta{gap:22px}
  .form-row{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:1fr}
  .stat-item{border-left:none;border-top:1px solid var(--line);padding:26px 8px}
  .stat-item:first-child{border-top:none}
  .flow-track{grid-template-columns:repeat(2,1fr)}
  .lang-btn{padding:8px 9px}
  .lang-btn .lang-name{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}