/* ============================================================
   万商云集·攀枝花站 样式（阳光花城·暖橙 + 钒钛银）
   类前缀固定 ph- ；所有样式集中于此，零内联 style=
   ============================================================ */
:root{
  --ink:#2A1F14;
  --primary:#E8833A;
  --primary-2:#F0A85A;
  --accent:#8A95A1;
  --bg:#FBF6EF;
  --bg-alt:#F2E9DD;
  --line:#E5D8C6;
  --heading:#2E2114;
  --muted:#7A6A55;
  --radius:12px;
  --shadow:0 12px 28px rgba(42,31,20,.10);
  --gradient:linear-gradient(135deg,#E8833A,#F0A85A);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-size:16px;
}
body.ph-noscroll{overflow:hidden;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3{color:var(--heading);line-height:1.3;margin:0 0 .5em;}
p{margin:0 0 1em;}
.ph-content{min-height:60vh;}

/* 按钮 */
.ph-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  padding:.7em 1.4em;border-radius:999px;font-weight:700;border:0;cursor:pointer;
  font-size:1rem;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.ph-btn:hover{transform:translateY(-2px);}
.ph-btn--lg{padding:.85em 1.8em;font-size:1.08rem;}
.ph-btn--primary{background:var(--gradient);color:#fff;box-shadow:var(--shadow);}
.ph-btn--light{background:#fff;color:var(--heading);box-shadow:var(--shadow);}
.ph-btn--ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.8);}
.ph-btn--outline{background:transparent;color:var(--primary);border:2px solid var(--primary);}

/* 顶部导航 */
.ph-header{position:sticky;top:0;z-index:50;background:rgba(251,246,239,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.ph-header__inner{max-width:1180px;margin:0 auto;padding:.7em 1.2em;display:flex;align-items:center;gap:1em;}
.ph-brand{display:flex;align-items:center;gap:.55em;}
.ph-brand__logo{height:38px;width:auto;border-radius:8px;}
.ph-brand__name{font-weight:800;font-size:1.15rem;color:var(--heading);}
.ph-brand__region{font-size:.82rem;color:var(--muted);}
.ph-brand__region b{color:var(--primary);}
.ph-nav{display:flex;gap:.4em;margin-left:auto;}
.ph-nav__link{padding:.5em .9em;border-radius:999px;font-weight:600;color:var(--ink);}
.ph-nav__link:hover{background:var(--bg-alt);}
.ph-nav__link--on{background:var(--gradient);color:#fff;}
.ph-header__tel{margin-left:.4em;font-weight:800;color:var(--primary);white-space:nowrap;}
.ph-burger{display:none;flex-direction:column;gap:5px;width:42px;height:42px;border:0;background:var(--bg-alt);border-radius:10px;align-items:center;justify-content:center;cursor:pointer;}
.ph-burger span{width:20px;height:2px;background:var(--heading);border-radius:2px;}

/* 移动抽屉 */
.ph-drawer{position:fixed;top:0;right:0;height:100%;width:min(82vw,320px);background:#fff;z-index:60;transform:translateX(100%);transition:transform .25s ease;box-shadow:var(--shadow);display:flex;flex-direction:column;}
.ph-drawer--open{transform:translateX(0);}
.ph-drawer__head{display:flex;align-items:center;justify-content:space-between;padding:1em 1.2em;border-bottom:1px solid var(--line);font-weight:800;color:var(--heading);}
.ph-drawer__close{width:38px;height:38px;border:0;background:var(--bg-alt);border-radius:10px;font-size:1.3rem;cursor:pointer;color:var(--heading);}
.ph-drawer__nav{display:flex;flex-direction:column;padding:1em;gap:.3em;}
.ph-drawer__link{padding:.75em 1em;border-radius:10px;font-weight:600;color:var(--ink);}
.ph-drawer__link:hover{background:var(--bg-alt);}
.ph-drawer__link--on{background:var(--gradient);color:#fff;}
.ph-drawer__tel{margin:auto 1em 1.4em;background:var(--gradient);color:#fff;text-align:center;padding:.8em;border-radius:999px;font-weight:800;}
.ph-scrim{position:fixed;inset:0;background:rgba(42,31,20,.45);z-index:55;opacity:0;visibility:hidden;transition:opacity .25s ease;}
.ph-scrim.is-open{opacity:1;visibility:visible;}

/* Hero */
.ph-hero{position:relative;overflow:hidden;background:var(--gradient);color:#fff;}
.ph-hero::before{content:"";position:absolute;top:-25%;right:-12%;width:55%;height:150%;background:rgba(255,255,255,.16);transform:skewX(-18deg);}
.ph-hero::after{content:"";position:absolute;bottom:-40%;left:-10%;width:45%;height:150%;background:rgba(42,31,20,.12);transform:skewX(-14deg);}
.ph-hero__inner{max-width:1180px;margin:0 auto;padding:5.5em 1.2em 4.5em;position:relative;z-index:1;}
.ph-hero__badge{display:inline-block;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.5);padding:.3em 1em;border-radius:999px;font-weight:700;letter-spacing:.04em;margin-bottom:1em;}
.ph-hero__title{color:#fff;font-size:clamp(2rem,5vw,3.4rem);font-weight:900;margin:0 0 .4em;text-shadow:0 2px 10px rgba(42,31,20,.25);}
.ph-hero__sub{max-width:46em;font-size:1.12rem;opacity:.95;}
.ph-hero__meta{font-weight:700;opacity:.95;}
.ph-hero__actions{display:flex;flex-wrap:wrap;gap:.9em;margin-top:1.6em;}

/* 独立广告图大块 */
.ph-adband{padding:2.4em 1.2em;}
.ph-adband__inner{max-width:1180px;margin:0 auto;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--bg-alt);}
.ph-adband__img{width:100%;height:auto;object-fit:cover;}

/* 实力大数字条 */
.ph-metrics{background:var(--heading);color:#fff;}
.ph-metrics__inner{max-width:1180px;margin:0 auto;padding:2em 1.2em;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2em;text-align:center;}
.ph-metrics__num{font-size:2.4rem;font-weight:900;color:var(--primary-2);line-height:1.1;}
.ph-metrics__label{font-size:.92rem;opacity:.85;margin-top:.4em;}

/* 通用区块 */
.ph-sec{padding:3.4em 1.2em;}
.ph-sec--alt{background:var(--bg-alt);}
.ph-sec--band{background:var(--gradient);color:#fff;}
.ph-sec__inner{max-width:1180px;margin:0 auto;}
.ph-sec__inner--center{max-width:760px;text-align:center;}
.ph-sec__head{margin-bottom:2em;}
.ph-sec__head--center{text-align:center;}
.ph-sec__eyebrow{display:inline-block;color:var(--primary);font-weight:800;letter-spacing:.08em;margin-bottom:.6em;text-transform:none;}
.ph-sec--band .ph-sec__eyebrow{color:#fff;}
.ph-sec__title{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:900;}
.ph-sec--band .ph-sec__title{color:#fff;}
.ph-sec__lead{color:var(--muted);max-width:48em;margin:0 auto;}
.ph-sec--band .ph-sec__lead{color:rgba(255,255,255,.92);}
.ph-sec__more{display:inline-block;margin-top:1em;color:var(--primary);font-weight:700;}

/* 关于块（折叠展开） */
.ph-about{display:grid;grid-template-columns:1.5fr 1fr;gap:2em;align-items:center;}
.ph-about__full{position:relative;max-height:140px;overflow:hidden;transition:max-height .3s ease;color:var(--ink);}
.ph-about__full.is-open{max-height:2000px;}
.ph-about__full::after{content:"";position:absolute;left:0;right:0;bottom:0;height:48px;background:linear-gradient(transparent,var(--bg));}
.ph-about__full.is-open::after{display:none;}
.ph-about__toggle{margin:.6em 0 1em;}
.ph-about__btn{display:inline-flex;align-items:center;gap:.3em;background:transparent;border:0;color:var(--primary);font-weight:700;cursor:pointer;font-size:1rem;}
.ph-about__media img{border-radius:var(--radius);box-shadow:var(--shadow);}

/* 产品带图卡（图占上、标题在下） */
.ph-prodgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4em;}
.ph-prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 16px rgba(42,31,20,.06);transition:transform .15s ease,box-shadow .15s ease;}
.ph-prod:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.ph-prod__img{width:100%;height:180px;object-fit:cover;}
.ph-prod__ph{height:180px;display:flex;align-items:center;justify-content:center;background:var(--bg-alt);color:var(--accent);}
.ph-prod__body{padding:1em 1.1em 1.3em;}
.ph-prod__title{font-size:1.08rem;font-weight:800;color:var(--heading);margin:0 0 .4em;}
.ph-prod__desc{color:var(--muted);font-size:.92rem;margin:0;}
.ph-card{display:flex;flex-direction:column;}

/* 新闻列表 */
.ph-list{display:grid;gap:1.2em;}
.ph-list__item{display:grid;grid-template-columns:200px 1fr auto;gap:1.2em;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1em 1.2em;box-shadow:0 6px 16px rgba(42,31,20,.05);}
.ph-list__thumb{width:200px;height:120px;object-fit:cover;border-radius:10px;}
.ph-list__title{font-size:1.12rem;font-weight:800;margin:0 0 .3em;}
.ph-list__title a{color:var(--heading);}
.ph-list__desc{color:var(--muted);font-size:.92rem;margin:0 0 .4em;}
.ph-list__date{color:var(--accent);font-size:.85rem;}
.ph-list__more{justify-self:end;}

/* 详情双栏 */
.ph-newsdetail,.ph-prodshow{display:grid;grid-template-columns:1fr 320px;gap:2em;align-items:start;}
.ph-post__body,.ph-prodhero__desc{color:var(--ink);}
.ph-post__body img{max-width:100%;height:auto;border-radius:10px;margin:1em 0;}
.ph-post__meta{color:var(--accent);font-size:.88rem;display:flex;gap:1.2em;flex-wrap:wrap;margin-bottom:1em;}
.ph-post__thumb{width:100%;border-radius:var(--radius);margin-bottom:1.2em;}
.ph-post__back{display:inline-block;margin-top:1em;color:var(--primary);font-weight:700;}

/* 侧栏面板 */
.ph-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1em 1.2em;margin-bottom:1.1em;box-shadow:0 6px 16px rgba(42,31,20,.05);}
.ph-panel__title{font-size:1.05rem;font-weight:800;color:var(--heading);margin:0 0 .7em;}
.ph-panel__text{color:var(--muted);margin:0;}
.ph-newslist{list-style:none;margin:0;padding:0;}
.ph-newslist__item{padding:.5em 0;border-bottom:1px dashed var(--line);}
.ph-newslist__link{color:var(--ink);font-weight:600;}
.ph-newslist__link:hover{color:var(--primary);}
.ph-newslist__date{display:block;color:var(--accent);font-size:.82rem;}
.ph-newslist__more{display:inline-block;margin-top:.7em;color:var(--primary);font-weight:700;}

/* 产品详情 hero */
.ph-prodhero{background:var(--bg-alt);padding:2.6em 1.2em;}
.ph-prodhero__inner{max-width:1180px;margin:0 auto;}
.ph-crumb{font-size:.85rem;color:var(--muted);margin-bottom:1.2em;}
.ph-crumb__sep{margin:0 .4em;color:var(--accent);}
.ph-crumb__item{color:var(--heading);font-weight:700;}
.ph-prodhero__card{display:grid;grid-template-columns:1fr 1fr;gap:2em;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8em;box-shadow:var(--shadow);}
.ph-prodhero__media img{border-radius:var(--radius);width:100%;}
.ph-prodhero__ph{height:280px;display:flex;align-items:center;justify-content:center;background:var(--bg-alt);color:var(--accent);border-radius:var(--radius);}
.ph-prodhero__kicker{display:inline-block;color:var(--primary);font-weight:800;letter-spacing:.06em;margin-bottom:.6em;}
.ph-prodhero__title{font-size:1.7rem;font-weight:900;color:var(--heading);margin:0 0 .6em;}
.ph-prodhero__desc{color:var(--ink);margin-bottom:1em;}
.ph-pointlist{list-style:none;margin:0 0 1.2em;padding:0;}
.ph-pointlist li{padding:.35em 0;border-bottom:1px dashed var(--line);color:var(--ink);}
.ph-pointlist b{color:var(--heading);}
.ph-prodhero__actions{display:flex;flex-wrap:wrap;gap:.8em;}
.ph-chips{display:flex;flex-wrap:wrap;gap:.5em;}
.ph-chip{background:var(--bg-alt);color:var(--ink);border-radius:999px;padding:.35em .9em;font-size:.88rem;}
.ph-chip--fact{background:var(--heading);color:#fff;}

/* 页面头 */
.ph-pagehead{background:var(--gradient);color:#fff;}
.ph-pagehead__inner{max-width:1180px;margin:0 auto;padding:2.6em 1.2em 2em;}
.ph-pagehead__title{color:#fff;font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:900;margin:0;}
.ph-regiontag{display:inline-block;background:rgba(255,255,255,.9);color:var(--primary);font-weight:800;border-radius:999px;padding:.25em .9em;font-size:.85rem;margin-left:.6em;vertical-align:middle;}

/* FAQ */
.ph-faq{display:grid;gap:.8em;max-width:880px;margin:0 auto;}
.ph-faq__item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 16px rgba(42,31,20,.05);}
.ph-faq__item summary{cursor:pointer;padding:1.05em 1.2em;font-weight:700;color:var(--heading);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1em;}
.ph-faq__item summary::-webkit-details-marker{display:none;}
.ph-faq__item summary::after{content:"+";color:var(--primary);font-size:1.3rem;font-weight:800;}
.ph-faq__item[open] summary::after{content:"−";}
.ph-faq__body{padding:0 1.2em 1.1em;color:var(--ink);}

/* 关联站点 / 分站互链 */
.ph-links,.ph-city__links{display:flex;flex-wrap:wrap;gap:.7em;justify-content:center;}
.ph-links__item{background:#fff;color:var(--heading);border:1px solid var(--line);border-radius:999px;padding:.6em 1.3em;font-weight:700;box-shadow:0 6px 16px rgba(42,31,20,.05);}
.ph-links__item:hover{background:var(--gradient);color:#fff;}
.ph-city{background:var(--bg);border-top:1px solid var(--line);padding:2em 1.2em;}
.ph-city__inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:1em;flex-wrap:wrap;}
.ph-city__label{font-weight:800;color:var(--heading);}
.ph-city__link{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.45em 1.1em;font-weight:600;color:var(--ink);}
.ph-city__link:hover{background:var(--bg-alt);}
.ph-city__link--fold{display:none;}
.ph-city__links--open .ph-city__link--fold{display:inline-block;}
.ph-city__more{margin-left:.4em;border:0;background:var(--gradient);color:#fff;border-radius:999px;padding:.45em 1.1em;font-weight:700;cursor:pointer;}

/* 底部 */
.ph-foot{background:var(--heading);color:rgba(255,255,255,.85);}
.ph-foot__inner{max-width:1180px;margin:0 auto;padding:2.8em 1.2em 1.6em;}
.ph-foot__cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:1.8em;}
.ph-foot__brand{color:#fff;font-weight:800;font-size:1.1rem;margin-bottom:.6em;}
.ph-foot__brand b{color:var(--primary-2);}
.ph-foot__text{font-size:.92rem;color:rgba(255,255,255,.8);}
.ph-foot__phone{display:inline-block;margin-top:.5em;color:var(--primary-2);font-weight:800;font-size:1.2rem;}
.ph-foot__title{color:#fff;font-weight:800;margin-bottom:.6em;}
.ph-foot__cols a{color:rgba(255,255,255,.82);}
.ph-foot__cols a:hover{color:var(--primary-2);}
.ph-foot__notice{border-top:1px solid rgba(255,255,255,.14);margin-top:1.6em;padding-top:1.2em;font-size:.85rem;color:rgba(255,255,255,.7);}
.ph-foot__notice p{margin:0 0 .5em;}
.ph-foot__copy{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6em;border-top:1px solid rgba(255,255,255,.14);margin-top:1em;padding-top:1em;font-size:.82rem;color:rgba(255,255,255,.6);}
.ph-foot__copy a{color:var(--primary-2);}

/* 移动拨号栏 */
.ph-callbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;background:var(--heading);box-shadow:0 -6px 18px rgba(0,0,0,.2);}
.ph-callbar__btn{display:flex;align-items:center;justify-content:center;gap:.5em;color:#fff;font-weight:800;padding:1em;font-size:1.1rem;}
.ph-callbar__btn svg{width:22px;height:22px;fill:var(--primary-2);}

/* 联系页 */
.ph-contact{max-width:560px;margin:0 auto;}
.ph-contact__card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2em;box-shadow:var(--shadow);text-align:center;}
.ph-contact__name{font-size:1.3rem;font-weight:900;color:var(--heading);margin:0 0 1em;}
.ph-contact__list{list-style:none;margin:0 0 1.2em;padding:0;text-align:left;color:var(--ink);}
.ph-contact__list li{padding:.4em 0;border-bottom:1px dashed var(--line);}
.ph-contact__phone{margin:1em 0;}
.ph-contact__label{display:block;color:var(--muted);font-size:.85rem;}
.ph-contact__tel{font-size:1.8rem;font-weight:900;color:var(--primary);}
.ph-contact__info{color:var(--muted);font-size:.9rem;text-align:left;}

/* 响应式 */
@media (max-width:900px){
  .ph-nav,.ph-header__tel{display:none;}
  .ph-burger{display:flex;}
  .ph-metrics__inner{grid-template-columns:repeat(2,1fr);}
  .ph-about,.ph-newsdetail,.ph-prodshow,.ph-prodhero__card{grid-template-columns:1fr;}
  .ph-prodgrid{grid-template-columns:repeat(2,1fr);}
  .ph-foot__cols{grid-template-columns:1fr;}
  .ph-list__item{grid-template-columns:1fr;gap:.6em;}
  .ph-list__thumb{width:100%;height:180px;}
  .ph-callbar{display:block;}
  .ph-content{padding-bottom:60px;}
}
@media (max-width:560px){
  .ph-prodgrid{grid-template-columns:1fr;}
  .ph-metrics__inner{grid-template-columns:1fr;}
}