/* AUTOCHEF — 方向 D「墨绿黄铜」共用样式
   中文页、英文页、感谢页共用这一份。
   表单栏位是 assets/lead.js 动态画出来的，对应 .f-field / .f-label / .f-input / .f-err。 */

:root{
  --green:#0F241D; --green2:#163229; --green3:#0A1A14;
  --bone:#F4EFE6; --bone2:#FBF8F2;
  --brass:#C9A227; --brass2:#E3C566;
  --mute:#A9B5AE; --inkd:#243A31; --body:#5E6F66;
  --hair:rgba(201,162,39,.4);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bone);color:var(--inkd);font-family:"Jost","Noto Serif SC",system-ui,sans-serif;font-weight:400;line-height:1.8;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
.wrap{width:100%;max-width:1060px;margin:0 auto;padding:0 24px}
h1,h2,h3,.ser{font-family:"Cormorant Garamond","Noto Serif SC",Georgia,serif;font-weight:500;line-height:1.16;letter-spacing:.005em}
.eyebrow{font-size:11px;letter-spacing:.38em;text-transform:uppercase;color:var(--brass);font-weight:500}
.hr-orn{display:flex;align-items:center;justify-content:center;gap:12px;margin:22px 0}
.hr-orn i{height:1px;width:46px;background:var(--brass);opacity:.55;display:block}
.hr-orn b{color:var(--brass);font-size:9px;letter-spacing:.3em}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:var(--brass);color:#1B1403;padding:10px 16px}

/* ── 顶栏 ───────────────────────────── */
header{background:var(--green);color:var(--bone)}
.nav{display:flex;align-items:center;height:76px;gap:16px}
.logo{font-family:"Cormorant Garamond",serif;font-size:26px;letter-spacing:.14em;text-transform:uppercase;color:var(--bone);text-decoration:none}
.logo span{color:var(--brass)}
.sp{flex:1}
.lang{color:var(--mute);text-decoration:none;font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;white-space:nowrap;border-bottom:1px solid transparent;padding-bottom:2px}
.lang:hover{color:var(--brass);border-bottom-color:var(--hair)}
.navbtn{border:1px solid var(--brass);color:var(--brass);text-decoration:none;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;padding:11px 18px;white-space:nowrap}
.navbtn:hover{background:var(--brass);color:#1B1403}
@media(max-width:560px){
  .nav{height:66px;gap:12px}
  .logo{font-size:21px;letter-spacing:.1em}
  .lang{font-size:10.5px;letter-spacing:.14em}
  .navbtn{font-size:10.5px;letter-spacing:.1em;padding:9px 12px}
}

/* ── 首屏 ───────────────────────────── */
.hero{background:var(--green);color:var(--bone);text-align:center;padding:52px 0 64px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(620px 320px at 50% 0%,rgba(201,162,39,.16),transparent 70%);pointer-events:none}
.hero>*{position:relative;z-index:1}
.hero h1{font-size:clamp(40px,11vw,76px);margin-top:18px;color:var(--bone)}
.hero h1 em{font-style:italic;color:var(--brass2)}
.hero .lede{color:var(--mute);font-size:16.5px;max-width:42ch;margin:20px auto 0;font-weight:300}
.hbtn{display:inline-block;background:var(--brass);color:#1B1403;text-decoration:none;font-size:13px;letter-spacing:.2em;text-transform:uppercase;padding:17px 34px;font-weight:600;margin-top:30px;border:1px solid var(--brass)}
.hbtn:hover{background:var(--brass2)}
.hsub{display:block;margin-top:14px;color:var(--mute);font-size:12.5px;letter-spacing:.12em}
.frame{margin:38px auto 0;max-width:760px;border:1px solid var(--hair);padding:10px}
.frame .ph{aspect-ratio:16/9;background:linear-gradient(160deg,#1C3A2F,#0C1C16);display:flex;align-items:center;justify-content:center;color:#4C6358;font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;text-align:center;padding:16px}
.hstats{display:grid;grid-template-columns:repeat(2,1fr);max-width:760px;margin:30px auto 0;gap:1px;background:rgba(201,162,39,.25)}
.hstats div{background:var(--green);padding:18px 10px}
.hstats b{font-family:"Cormorant Garamond",serif;font-size:30px;color:var(--brass2);display:block;line-height:1}
.hstats span{font-size:11.5px;color:var(--mute);letter-spacing:.08em}

/* ── 区块 ───────────────────────────── */
section{padding:70px 0}
.alt{background:var(--bone2)}
.dark{background:var(--green);color:var(--bone)}
.dark h2,.dark h3{color:var(--bone)}
.ctr{text-align:center;max-width:56ch;margin:0 auto 40px}
.ctr h2{font-size:clamp(29px,7vw,48px)}
.ctr p{color:var(--body);margin-top:16px;font-size:16px;font-weight:300}
.dark .ctr p{color:var(--mute)}

.pil{display:grid;grid-template-columns:1fr;gap:1px;background:rgba(36,58,49,.16)}
.pil>div{background:var(--bone);padding:30px 24px;text-align:center}
.alt .pil>div{background:var(--bone2)}
.pil .num{font-family:"Cormorant Garamond",serif;font-size:13px;letter-spacing:.3em;color:var(--brass);display:block;margin-bottom:12px}
.pil h3{font-size:23px;margin-bottom:10px}
.pil p{color:var(--body);font-size:14.8px;font-weight:300}

.cq{text-align:center;max-width:46ch;margin:0 auto}
.cq .q{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:clamp(23px,5.6vw,34px);line-height:1.4;color:var(--bone)}
.cq .by{color:var(--brass);font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;margin-top:22px}

.flow{max-width:620px;margin:0 auto;position:relative}
.flow:before{content:"";position:absolute;left:21px;top:10px;bottom:10px;width:1px;background:var(--hair)}
.fs{display:grid;grid-template-columns:44px 1fr;gap:20px;padding:16px 0;position:relative}
.fs .b{width:44px;height:44px;border:1px solid var(--brass);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:"Cormorant Garamond",serif;font-size:17px;color:var(--brass);background:var(--bone)}
.alt .fs .b{background:var(--bone2)}
.fs h3{font-size:21px;margin-bottom:4px}
.fs p{color:var(--body);font-size:15px;font-weight:300}

.plans{display:grid;grid-template-columns:1fr;gap:22px;max-width:860px;margin:0 auto}
.plan{border:1px solid rgba(201,162,39,.45);padding:32px 26px;text-align:center;background:var(--bone)}
.plan.dk{background:var(--green);color:var(--bone);border-color:var(--brass)}
.plan h3{font-size:27px}
.plan .ey{font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--brass);margin-bottom:10px}
.plan .pr{font-family:"Cormorant Garamond",serif;font-size:42px;color:var(--brass);margin:6px 0 2px;line-height:1}
.plan .pru{font-size:12px;letter-spacing:.14em;color:#8A9A91;text-transform:uppercase}
.plan ul{list-style:none;margin-top:22px;text-align:left}
.plan li{font-size:14.8px;font-weight:300;padding-left:20px;position:relative;margin-bottom:10px;color:#4B5C53}
.plan.dk li{color:#C6D2CB}
.plan li:before{content:"\2726";position:absolute;left:0;color:var(--brass);font-size:9px;top:5px}
.plan a{display:block;margin-top:24px;border:1px solid var(--brass);color:var(--brass);text-decoration:none;padding:14px;font-size:12px;letter-spacing:.2em;text-transform:uppercase}
.plan a:hover{background:var(--brass);color:#1B1403}

.tst{display:grid;grid-template-columns:1fr;gap:1px;background:rgba(201,162,39,.3);max-width:900px;margin:0 auto}
.t{background:var(--green2);padding:30px 26px;text-align:center}
.t .q{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:19px;line-height:1.5;color:var(--bone)}
.t .nm{margin-top:20px;font-size:13px;letter-spacing:.14em;color:var(--bone)}
.t .rl{font-size:12px;color:var(--mute);font-weight:300}
.t .dl{margin-top:16px;padding-top:14px;border-top:1px solid rgba(201,162,39,.3)}
.t .dl b{font-family:"Cormorant Garamond",serif;font-size:24px;color:var(--brass2);display:block;line-height:1.1}
.t .dl span{font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--mute)}

details{border-bottom:1px solid rgba(36,58,49,.16);max-width:720px;margin:0 auto}
summary{list-style:none;cursor:pointer;padding:19px 0;font-family:"Cormorant Garamond",serif;font-size:20px;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary:after{content:"\002B";color:var(--brass)}
details[open] summary:after{content:"\2013"}
details p{padding-bottom:19px;color:var(--body);font-size:15px;font-weight:300}

/* ── 表单 ───────────────────────────── */
.enq{background:var(--green)}
.enq .ctr h2{color:var(--bone)}
.enq .ctr p{color:var(--mute)}
.fbox{max-width:720px;margin:0 auto;border:1px solid rgba(201,162,39,.45);padding:30px 22px;background:var(--green2)}
.fgrid{display:grid;grid-template-columns:1fr;gap:20px}
.f-field{display:block}
.f-wide{grid-column:1/-1}
.f-label{display:block;font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--brass);margin-bottom:8px}
.f-label .req{color:#E0A890;margin-left:3px}
.f-opt{color:var(--mute);letter-spacing:.1em}
.f-input{width:100%;background:transparent;border:0;border-bottom:1px solid var(--hair);color:var(--bone);padding:11px 0;font-size:16px;font-family:inherit;font-weight:300;border-radius:0;-webkit-appearance:none;appearance:none}
select.f-input{background-image:linear-gradient(45deg,transparent 50%,var(--brass) 50%),linear-gradient(135deg,var(--brass) 50%,transparent 50%);background-position:calc(100% - 13px) 20px,calc(100% - 8px) 20px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:26px}
select.f-input.empty{color:#7A8C83}
.f-input:focus{outline:none;border-bottom-color:var(--brass2)}
.f-input::placeholder{color:#6E8177}
.f-input option{background:var(--green);color:var(--bone)}
.is-bad .f-input{border-bottom-color:#E0A890}
.f-err{display:block;color:#E8B4A0;font-size:12px;margin-top:6px;min-height:1px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sbtn{width:100%;background:var(--brass);color:#1B1403;border:0;padding:19px;font-size:13px;letter-spacing:.24em;text-transform:uppercase;font-weight:600;font-family:inherit;cursor:pointer}
.sbtn:hover{background:var(--brass2)}
.sbtn:disabled{opacity:.6;cursor:default}
.note{text-align:center;color:var(--mute);font-size:12px;margin-top:14px;font-weight:300}
.ferr{display:none;color:#E8B4A0;font-size:14px;text-align:center;margin-top:14px}
.ferr.on{display:block}
.ferr a{color:var(--brass2)}

/* ── 页脚 ───────────────────────────── */
footer{background:var(--green3);color:var(--mute);padding:48px 0 36px}
.fl{display:grid;gap:28px;text-align:center}
footer p{font-size:13.5px;font-weight:300}
footer a.x{display:block;color:#CBD6CF;text-decoration:none;font-size:13.5px;margin-bottom:8px}
footer a.x:hover{color:var(--brass)}
.wa{display:inline-flex;align-items:center;gap:10px;background:#25D366;color:#06301A;font-weight:600;padding:15px 26px;text-decoration:none;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-top:16px}
.wa:hover{background:#1FBF5A}
.copy{border-top:1px solid rgba(201,162,39,.25);margin-top:30px;padding-top:18px;font-size:11.5px;letter-spacing:.14em;text-align:center}

/* 手机底部常驻按钮；滚到表单时自动收起 */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:flex;gap:1px;background:var(--hair);transition:transform .25s}
.mbar.hide{transform:translateY(110%)}
.mbar a{flex:1;text-align:center;padding:15px 8px;text-decoration:none;font-size:12.5px;letter-spacing:.14em;font-weight:600}
.mbar .m1{background:var(--brass);color:#1B1403}
.mbar .m2{background:#25D366;color:#06301A}
@media(min-width:800px){.mbar{display:none}}
body{padding-bottom:54px}
@media(min-width:800px){body{padding-bottom:0}}

/* 感谢页 */
.ty{background:var(--green);color:var(--bone);min-height:78vh;display:flex;align-items:center;text-align:center;padding:60px 0}
.ty h1{font-size:clamp(34px,8.5vw,58px);color:var(--bone)}
.ty h1 em{font-style:italic;color:var(--brass2)}
.ty .lede{color:var(--mute);font-size:16.5px;max-width:44ch;margin:18px auto 0;font-weight:300}
.tynext{max-width:560px;margin:34px auto 0;text-align:left;border:1px solid var(--hair);padding:26px 24px}
.tynext h2{font-size:21px;color:var(--bone);margin-bottom:14px;text-align:center}
.tynext .fs{padding:12px 0}
.tynext .fs .b{background:var(--green)}
.tynext .fs h3{font-size:17px;color:var(--bone)}
.tynext .fs p{color:var(--mute);font-size:14px}
.tynext .flow:before{background:rgba(201,162,39,.3)}

@media(min-width:800px){
  .hstats{grid-template-columns:repeat(4,1fr)}
  .pil{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr 1fr}
  .tst{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr;column-gap:30px}
  .fbox{padding:44px 40px}
  .fl{grid-template-columns:1.4fr 1fr 1fr;text-align:left}
  section{padding:96px 0}
}