/* ============================================================
   赫北营 HEY BURN — 内页样式 (招商加盟 / 联系我们)
   依赖 styles.css 的变量与基础组件
   ============================================================ */

/* ---------- 导航当前项 ---------- */
.nav__links a.is-active{color:#fff}
.nav__links a.is-active::after{width:100%}

/* ---------- 内页通用 Banner ---------- */
.pagehero{position:relative;min-height:62vh;display:flex;align-items:flex-end;overflow:hidden}
.pagehero__bg{position:absolute;inset:0;background-position:center;background-size:cover;transform:scale(1.06);animation:heroZoom 14s ease-out forwards}
.pagehero--join .pagehero__bg{background-image:url("assets/partner-bg.png")}
.pagehero--contact .pagehero__bg{background-image:url("assets/contact-bg.png")}
.pagehero--brand .pagehero__bg{background-image:url("assets/hero.png")}
.pagehero--products .pagehero__bg{background-image:url("assets/products-bg.jpg")}
.pagehero__scrim{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,8,10,.95) 0%,rgba(8,8,10,.35) 55%,rgba(8,8,10,.55) 100%)}
/* 客户要求：产品页头图(背景2)不加黑色，用原图 */
.pagehero--products .pagehero__scrim{display:none}
.pagehero--products .pagehero__title,.pagehero--products .pagehero__sub,.pagehero--products .pagehero__crumb{text-shadow:0 2px 8px rgba(0,0,0,.6)}
.pagehero__content{position:relative;z-index:2;width:min(var(--maxw),92vw);margin-inline:auto;padding:0 0 clamp(3rem,6vw,5rem)}
.pagehero__crumb{font-family:var(--ff-disp);letter-spacing:.2em;font-size:.78rem;color:rgba(255,255,255,.55);text-transform:uppercase;margin-bottom:1rem}
.pagehero__crumb a:hover{color:var(--accent)}
.pagehero__title{font-family:var(--ff-cn);font-weight:900;color:#fff;font-size:clamp(2.3rem,5vw,4rem);letter-spacing:.04em;line-height:1.1}
.pagehero__title em{color:var(--accent);font-style:normal}
.pagehero__sub{margin-top:1.1rem;color:rgba(255,255,255,.78);font-size:1.12rem;line-height:1.8;max-width:48ch}

/* ---------- 区块标题居中变体 ---------- */
.sec-head{text-align:center;margin-bottom:clamp(2.5rem,5vw,3.6rem)}
.sec-head .eyebrow{justify-content:center}
.sec-head .eyebrow::before{display:none}
.sec-head .h2{display:inline-block}
.sec-head__note{margin-top:1rem;color:var(--txt-mut);font-size:1.02rem}
.section--light .sec-head__note{color:var(--txt-dark-mut)}

/* ============================================================
   招商加盟
   ============================================================ */
/* 品牌优势卡片 */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.adv{background:var(--ink-2);padding:2.4rem 2rem;transition:background .35s,transform .35s}
.adv:hover{background:var(--ink-3);transform:translateY(-4px)}
.adv__ico{width:48px;height:48px;display:grid;place-items:center;color:var(--accent);border:1px solid var(--accent);margin-bottom:1.4rem}
.adv__ico svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.6}
.adv__t{font-size:1.2rem;font-weight:700;color:#fff;margin-bottom:.7rem;letter-spacing:.05em}
.adv__d{color:var(--txt-mut);font-size:.95rem;line-height:1.85}

/* 加盟流程 */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:step}
.flow__step{position:relative;padding:2rem 1.2rem 1.4rem;text-align:center}
.flow__step::after{content:"";position:absolute;top:2.9rem;right:-1px;width:100%;height:1px;background:repeating-linear-gradient(90deg,var(--line-light) 0 6px,transparent 6px 12px)}
.flow__step:last-child::after{display:none}
.flow__dot{width:58px;height:58px;margin:0 auto 1.2rem;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-family:var(--ff-disp);font-size:1.5rem;font-weight:600;position:relative;z-index:1;border:1px solid var(--line-dark);transition:.35s}
.flow__step:hover .flow__dot{background:var(--accent);border-color:var(--accent);transform:scale(1.06)}
.flow__t{color:var(--txt-dark);font-weight:700;font-size:1.05rem;margin-bottom:.4rem}
.flow__d{color:var(--txt-dark-mut);font-size:.86rem;line-height:1.7}

/* 加盟条件 / 支持 split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.cond-list{list-style:none}
.cond-list li{display:flex;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line-dark)}
.cond-list li:first-child{padding-top:0}
.cond-list .n{font-family:var(--ff-disp);color:var(--accent);font-weight:600;font-size:1.1rem;flex:none;width:2ch}
.cond-list .tt{color:#fff;font-weight:700;display:block;margin-bottom:.2rem}
.cond-list .dd{color:var(--txt-mut);font-size:.92rem;line-height:1.7}
.cond-aside{background:linear-gradient(160deg,var(--accent),var(--accent-d));padding:clamp(2rem,4vw,3rem);color:#fff;border-radius:4px}
.cond-aside h3{font-size:1.6rem;font-weight:900;margin-bottom:1rem;letter-spacing:.04em}
.cond-aside p{font-size:1rem;line-height:1.9;opacity:.92;margin-bottom:1.8rem}
.cond-aside .btn--light{background:#fff;color:var(--accent-d)}
.cond-aside .btn--light:hover{background:#0c0c0e;color:#fff}

/* ============================================================
   品牌介绍 — 全幅图文条带 (参考原始人版式)
   ============================================================ */
.band{position:relative;min-height:clamp(320px,40vw,500px);display:flex;align-items:center;overflow:hidden}
.band__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.04)}
.band__scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,8,10,.88),rgba(8,8,10,.5) 55%,rgba(8,8,10,.2))}
.band__inner{position:relative;z-index:2;width:min(var(--maxw),92vw);margin-inline:auto}
.band--center .band__scrim{background:rgba(8,8,10,.66)}
.band--center .band__inner{text-align:center}
.band__en{font-family:var(--ff-disp);letter-spacing:.3em;font-size:.78rem;color:var(--accent);text-transform:uppercase;margin-bottom:1rem;font-weight:600}
.band__title{font-family:var(--ff-cn);font-weight:900;color:#fff;font-size:clamp(2rem,4vw,3.4rem);line-height:1.25;letter-spacing:.04em}
.band__title em{color:var(--accent);font-style:normal}
.band__sub{margin-top:1.2rem;color:rgba(255,255,255,.82);font-size:1.08rem;line-height:1.9;max-width:48ch}
.band--center .band__sub{margin-inline:auto}
.band__values{display:flex;gap:clamp(1.5rem,5vw,5rem);justify-content:center;margin-top:1.8rem;flex-wrap:wrap}
.band__values span{color:#fff;font-size:clamp(1.1rem,1.8vw,1.55rem);font-weight:700;letter-spacing:.12em}
.band__values span::before{content:"";display:block;width:34px;height:3px;background:var(--accent);margin:0 auto 1rem}

/* ============================================================
   招商加盟 — ▎ 内容区 (参考原始人版式)
   ============================================================ */
.zsec{padding-top:clamp(2.5rem,4vw,3.6rem);scroll-margin-top:90px}
.zsec__h{display:flex;align-items:center;gap:.7rem;font-size:clamp(1.4rem,2.4vw,1.9rem);font-weight:900;color:var(--txt-dark);letter-spacing:.04em;margin-bottom:1.6rem}
.zsec__h::before{content:"";width:5px;height:1.1em;background:var(--accent);border-radius:1px;display:inline-block}
.section--dark .zsec__h{color:#fff}
.ztabs{position:sticky;top:78px;z-index:30;background:var(--ink);border-bottom:1px solid var(--line-dark)}
.ztabs__inner{width:min(var(--maxw),92vw);margin-inline:auto;display:flex;gap:.5rem;flex-wrap:wrap}
.ztabs a{padding:1.05rem 1.4rem;color:var(--txt-mut);font-weight:500;font-size:.96rem;border-bottom:2px solid transparent;transition:.25s}
.ztabs a:hover{color:#fff}
.ztabs a.is-active,.ztabs a:hover{border-bottom-color:var(--accent);color:#fff}
.zblock{margin-bottom:1.6rem}
.zblock h4{font-size:1.05rem;font-weight:700;color:var(--accent);margin-bottom:.6rem}
.ztext{color:var(--txt-dark-mut);font-size:1rem;line-height:1.95}
.section--dark .ztext{color:var(--txt-mut)}
.zlist{list-style:none;display:grid;gap:.7rem}
.zlist li{display:flex;gap:.8rem;color:var(--txt-dark-mut);font-size:.98rem;line-height:1.8}
.section--dark .zlist li{color:var(--txt-mut)}
.zlist .zi{flex:none;width:1.7rem;height:1.7rem;border-radius:50%;background:rgba(192,48,31,.12);color:var(--accent);display:grid;place-items:center;font-family:var(--ff-disp);font-size:.85rem;font-weight:600}
.zflow{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.zflow__step{background:var(--ink-2);border:1px solid var(--line-dark);border-left:3px solid var(--accent);padding:1.1rem 1.3rem;display:flex;gap:.9rem;align-items:flex-start}
.zflow__n{font-family:var(--ff-disp);color:var(--accent);font-size:1.5rem;font-weight:600;line-height:1}
.zflow__t{color:var(--txt-light);font-size:.98rem;line-height:1.5}
.zcontact{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.zcontact div{background:var(--ink-2);border:1px solid var(--line-dark);padding:1.6rem;border-radius:4px}
.zcontact .k{color:var(--accent);font-family:var(--ff-disp);letter-spacing:.1em;font-size:.78rem;text-transform:uppercase;margin-bottom:.5rem}
.zcontact .v{color:#fff;font-size:1.12rem;font-weight:700;word-break:break-all}

/* ============================================================
   产品 — 新品上市网格 (参考原始人版式)
   ============================================================ */
.newgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.ncard{background:#fff;border:1px solid var(--line-light);border-radius:5px;overflow:hidden;transition:transform .35s,box-shadow .35s}
.ncard:hover{transform:translateY(-6px);box-shadow:0 26px 50px -26px rgba(0,0,0,.32)}
.ncard__img{aspect-ratio:16/11;background:url("assets/cookware.png") center/cover}
.ncard__body{padding:1.2rem 1.4rem 1.4rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.ncard__info{min-width:0}
.ncard__name{font-size:1.05rem;font-weight:700;color:var(--txt-dark);margin-bottom:.35rem}
.ncard__price{color:var(--accent);font-family:var(--ff-disp);font-weight:600;font-size:1.2rem}
.ncard__buy{flex:none;background:var(--txt-dark);color:#fff;font-size:.85rem;font-weight:700;padding:.6em 1.1em;border-radius:2px;transition:.25s}
.ncard__buy:hover{background:var(--accent)}

/* ============================================================
   产品列表页
   ============================================================ */
.plist{padding-top:clamp(3rem,5vw,4.5rem);scroll-margin-top:90px}
.plist:last-of-type{padding-bottom:clamp(3.5rem,6vw,5.5rem)}
.plist__head{display:flex;align-items:baseline;gap:1rem;margin-bottom:1.8rem;padding-bottom:1rem;border-bottom:1px solid var(--line-light)}
.plist__head .num{font-family:var(--ff-disp);color:var(--accent);font-size:1.5rem;font-weight:600;line-height:1}
.plist__head h2{font-size:1.55rem;font-weight:900;color:var(--txt-dark);letter-spacing:.04em}
.plist__head .en{margin-left:auto;font-family:var(--ff-disp);letter-spacing:.18em;font-size:.7rem;color:var(--txt-dark-mut);text-transform:uppercase}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.pcard{background:#fff;border:1px solid var(--line-light);border-radius:5px;overflow:hidden;transition:transform .35s,box-shadow .35s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-6px);box-shadow:0 26px 50px -26px rgba(0,0,0,.32)}
.pcard__img{aspect-ratio:4/3;background-image:url("assets/cookware.png");background-size:cover;background-position:center;position:relative}
.pcard__tag{position:absolute;left:12px;top:12px;background:var(--accent);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.05em;padding:.25em .7em;border-radius:2px}
.pcard__body{padding:1.05rem 1.2rem 1.25rem;display:flex;flex-direction:column;gap:.45rem;flex:1}
.pcard__name{font-size:1.05rem;font-weight:700;color:var(--txt-dark)}
.pcard__spec{font-size:.84rem;color:var(--txt-dark-mut);line-height:1.65;flex:1}
.pcard__more{font-size:.82rem;color:var(--accent);font-weight:700;display:inline-flex;align-items:center;gap:.4em}
.pcard:hover .pcard__more{gap:.7em}

/* ============================================================
   联系我们
   ============================================================ */
.contact-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.cc{background:var(--ink-2);border:1px solid var(--line-dark);padding:2.2rem 1.6rem;text-align:center;transition:.35s}
.cc:hover{border-color:var(--accent);transform:translateY(-4px)}
.cc__ico{width:54px;height:54px;margin:0 auto 1.3rem;border-radius:50%;display:grid;place-items:center;background:rgba(192,48,31,.12);color:var(--accent)}
.cc__ico svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.6}
.cc__k{color:var(--txt-mut);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;font-family:var(--ff-disp);margin-bottom:.6rem}
.cc__v{color:#fff;font-size:1.12rem;font-weight:700;line-height:1.5;word-break:break-all}

/* 表单 + 地图 split */
.form-split{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line-dark)}
.map{position:relative;min-height:420px;background:var(--ink-3);overflow:hidden}
.map__grid{position:absolute;inset:0;background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);background-size:42px 42px;opacity:.6}
.map__pin{position:absolute;left:50%;top:50%;transform:translate(-50%,-100%);color:var(--accent)}
.map__pin svg{width:46px;height:46px;filter:drop-shadow(0 6px 14px rgba(192,48,31,.5))}
.map__pulse{position:absolute;left:50%;top:50%;width:18px;height:18px;border-radius:50%;background:rgba(192,48,31,.4);transform:translate(-50%,-50%);animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(192,48,31,.5)}100%{box-shadow:0 0 0 32px rgba(192,48,31,0)}}
.map__label{position:absolute;left:24px;bottom:24px;background:rgba(8,8,10,.8);backdrop-filter:blur(8px);padding:.9rem 1.2rem;border-left:3px solid var(--accent)}
.map__label b{color:#fff;display:block;font-size:1rem;margin-bottom:.2rem}
.map__label span{color:var(--txt-mut);font-size:.85rem}

/* ---------- 通用表单 ---------- */
.form{background:var(--ink-2);padding:clamp(2rem,4vw,3.2rem)}
.form h3{color:#fff;font-size:1.5rem;font-weight:900;margin-bottom:.6rem;letter-spacing:.04em}
.form p.lead{color:var(--txt-mut);margin-bottom:2rem;font-size:.96rem}
.field{margin-bottom:1.2rem}
.field label{display:block;color:var(--txt-light);font-size:.9rem;margin-bottom:.5rem;letter-spacing:.04em}
.field input,.field select,.field textarea{
  width:100%;background:var(--ink);border:1px solid var(--line-dark);color:#fff;
  padding:.85em 1em;font-family:var(--ff-cn);font-size:.95rem;border-radius:2px;transition:border-color .25s,box-shadow .25s;
}
.field input::placeholder,.field textarea::placeholder{color:#5a5a60}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(192,48,31,.15)}
.field textarea{resize:vertical;min-height:110px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.form .btn{width:100%;justify-content:center;margin-top:.4rem}
.form__ok{display:none;margin-top:1rem;color:var(--accent);font-size:.95rem}
.form__ok.show{display:block}

/* ============================================================
   品牌故事 — 整屏背景 + 文案 (背景3)
   ============================================================ */
.story{position:relative;min-height:clamp(520px,60vw,760px);display:flex;align-items:center;overflow:hidden}
.story--first{padding-top:clamp(60px,4.4vw,96px);height:39.5vw;min-height:0} /* 高度锁死=背景图(背景3≈2.53:1)比例，cover 即完整原图、零裁剪 */
.story__bg{position:absolute;inset:0;background-size:cover;background-position:center} /* 比例与图片一致，cover 即完整原图，无裁剪痕迹 */
.story__scrim{display:none} /* 客户要求：品牌故事背景(背景3)不加黑色，用原图 */
.story__inner{position:relative;z-index:2;width:min(var(--maxw),92vw);margin-inline:auto;display:flex;justify-content:flex-end}
.story__box{max-width:56ch;width:100%}
.story__box .eyebrow{color:var(--accent)}
.story__box .eyebrow::before{display:none}
.story__title{font-family:var(--ff-cn);font-weight:900;color:#fff;font-size:clamp(1.3rem,2.2vw,2.6rem);letter-spacing:.04em;margin-bottom:.6vw}
.story__title::after{content:"";display:block;width:58px;height:3px;background:var(--accent);margin-top:.5vw}
.story__body p{color:rgba(255,255,255,.92);font-size:clamp(.72rem,1vw,1.05rem);line-height:1.5;margin-bottom:.65vw;text-shadow:0 1px 2px rgba(0,0,0,.55)} /* 字号随屏宽缩放，保证文案始终塞进图片比例的高度，无需撑高裁图 */
.story__body p:last-child{margin-bottom:0}
.story__body .em{color:#fff;font-weight:700}

/* ============================================================
   联系我们 — 二维码墙
   ============================================================ */
.qr-wall{margin-top:clamp(2rem,4vw,3rem)}
.qr-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1.2rem}
.qr{background:var(--ink-2);border:1px solid var(--line-dark);border-radius:6px;padding:1.1rem 1rem 1.2rem;text-align:center;transition:.35s}
.qr:hover{border-color:var(--accent);transform:translateY(-4px)}
.qr img{width:100%;max-width:150px;aspect-ratio:1;object-fit:contain;background:#fff;border-radius:4px;margin:0 auto .8rem;padding:6px}
.qr__k{color:#fff;font-size:.92rem;font-weight:700;line-height:1.4}
.qr__s{color:var(--txt-mut);font-size:.78rem;margin-top:.3rem;letter-spacing:.02em}
@media(max-width:960px){.qr-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.qr-grid{grid-template-columns:repeat(2,1fr)}}

/* ============================================================
   内页响应式
   ============================================================ */
@media(max-width:960px){
  .adv-grid{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr;gap:1.5rem 0}
  .flow__step::after{display:none}
  .split,.form-split{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr 1fr!important} /* 压过行内 repeat(3,1fr)，手机不再挤成窄列 */
  .pgrid{grid-template-columns:1fr 1fr}
  .newgrid{grid-template-columns:1fr 1fr!important} /* 压过行内 repeat(4,1fr) */
  .zflow{grid-template-columns:1fr 1fr}
  .zcontact{grid-template-columns:1fr}
  .band__scrim{background:rgba(8,8,10,.72)}
  .map{min-height:300px}
  .sec-head .eyebrow{display:flex} /* 小标题独占一行、置于主标题上方，不再与大标题挤在一行 */
  /* 品牌故事：窄屏文案居中，仅加极淡渐变保证可读（非浓黑遮罩） */
  .story--first{min-height:auto;height:auto;padding:88px 0 48px}
  .story__body p{font-size:1rem;line-height:1.6;margin-bottom:.8rem}
  .story--first .story__scrim{display:block;background:linear-gradient(180deg,rgba(10,10,12,.12),rgba(10,10,12,.42))}
  .story__inner{justify-content:center;width:92vw}
  .story__box{max-width:100%;width:100%}
  .story__body p{overflow-wrap:anywhere}
}
@media(max-width:560px){
  .adv-grid,.contact-cards,.pgrid,.newgrid,.zflow{grid-template-columns:1fr!important}
  .flow{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .plist__head .en{display:none}
  .ztabs{position:static}
  /* 联系卡片：三横行，图标在左、文字/号码在右 */
  .contact-cards{gap:.7rem}
  .cc{display:grid;grid-template-columns:auto 1fr;column-gap:.9rem;align-items:center;text-align:left;padding:.9rem 1.1rem}
  .cc__ico{grid-column:1;grid-row:1 / span 2;width:44px;height:44px;margin:0}
  .cc__ico svg{width:20px;height:20px}
  .cc__k{grid-column:2;font-size:.7rem;margin:0 0 .15rem}
  .cc__v{grid-column:2;font-size:1rem;line-height:1.4}
}