/* ============ Tide Boards — tide-boards.com 主样式表 ============ */
:root{
  --ink:#101820;
  --ink-soft:#3d4852;
  --line:#e6e6e6;
  --bg:#ffffff;
  --bg-alt:#f6f7f5;
  --accent:#0077b6;
  --accent-dark:#023e5e;
  --sand:#f1ede4;
  --font-head:"Archivo",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --header-h:64px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;background:none;border:0;cursor:pointer;color:inherit}
svg{width:20px;height:20px;fill:currentColor}
h1,h2,h3,h4,h5,h6{font-family:var(--font-head);letter-spacing:.02em}

/* ---------- 顶部公告栏 ---------- */
.announce{display:flex;align-items:center;justify-content:center;gap:8px;background:#0c0c0c;color:#fff;font-size:12px;letter-spacing:.12em;text-transform:uppercase;padding:9px 44px;position:relative}
.announce__track{position:relative;min-height:18px;min-width:min(72vw,560px);text-align:center}
.announce__item{position:absolute;inset:0;opacity:0;transform:translateY(6px);transition:.4s;pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.announce__item.is-active{opacity:1;transform:none;pointer-events:auto}
.announce__arrow{position:absolute;top:50%;transform:translateY(-50%);opacity:.7}
.announce__arrow:hover{opacity:1}
.announce__arrow svg{width:16px;height:16px}
#announcePrev{left:14px}
#announceNext{right:44px}
.announce__close{position:absolute;right:12px;top:50%;transform:translateY(-50%);opacity:.7}
.announce__close svg{width:14px;height:14px}

/* ---------- 顶部工具栏 ---------- */
.utility{display:flex;justify-content:space-between;align-items:center;padding:0 24px;height:36px;border-bottom:1px solid var(--line);font-size:12px;position:relative}
.utility__left{display:flex;gap:14px}
.utility__left svg{width:15px;height:15px;display:block;opacity:.75}
.utility__left a:hover svg{opacity:1}
.utility__right{display:flex;align-items:center;gap:18px}
.utility__link{display:flex;align-items:center;gap:6px;font-weight:500;letter-spacing:.04em;text-transform:uppercase}
.utility__link svg{width:14px;height:14px}
.utility__currency{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600}
.utility__currency svg{width:12px;height:12px}
.utility__flag{display:inline-block;border:1px solid var(--line);border-radius:2px;font-size:9px;padding:0 3px;line-height:14px}
.utility__currency-menu{position:absolute;top:36px;right:8px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(0,0,0,.08);display:none;flex-direction:column;min-width:110px;z-index:60}
.utility__currency-menu.open{display:flex}
.utility__currency-menu button{padding:9px 14px;text-align:left;font-size:12px}
.utility__currency-menu button:hover{background:var(--bg-alt)}

/* ---------- 页头导航栏 ---------- */
.header{display:flex;align-items:center;gap:24px;padding:0 24px;height:var(--header-h);border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:50}
.logo{display:flex;align-items:center;gap:9px;color:var(--accent-dark)}
.logo__mark{width:34px;height:34px}
.logo__text{font-family:var(--font-head);font-weight:600;font-size:19px;letter-spacing:.14em;color:var(--ink);font-stretch:110%}
.logo__text strong{font-weight:800;color:var(--accent)}
.nav{flex:1}
.nav__list{display:flex;justify-content:center;gap:6px;list-style:none}
.nav__link{display:block;padding:22px 13px;font-size:13px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;position:relative}
.nav__link::after{content:"";position:absolute;left:13px;right:13px;bottom:14px;height:2px;background:var(--accent);transform:scaleX(0);transition:.25s;transform-origin:left}
.nav__item:hover .nav__link::after,.nav__item.open .nav__link::after{transform:scaleX(1)}

/* 大型下拉菜单 */
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(16,24,32,.08);display:none;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:32px;padding:28px 6vw;z-index:49}
.nav__item.has-mega:hover .mega,.nav__item.has-mega.open .mega{display:grid}
.mega--narrow{right:auto;min-width:240px;grid-template-columns:1fr}
.mega__title{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:10px}
.mega__col{display:flex;flex-direction:column;gap:7px}
.mega__col a{font-size:14px;color:var(--ink-soft)}
.mega__col a:hover{color:var(--accent)}
.header__icons{display:flex;align-items:center;gap:4px}
.icon-btn{padding:10px;position:relative}
.icon-btn:hover{color:var(--accent)}
.icon-btn svg{width:21px;height:21px}
.cart-count{position:absolute;top:2px;right:0;background:var(--accent);color:#fff;font-size:10px;font-weight:700;border-radius:50%;width:16px;height:16px;display:grid;place-items:center}
.header__burger{display:none;padding:8px}

/* ---------- 移动端侧边抽屉菜单 ---------- */
.drawer{position:fixed;inset:0 auto 0 0;width:min(340px,88vw);background:#fff;z-index:80;transform:translateX(-100%);transition:.3s;padding:0 0 24px;overflow-y:auto;box-shadow:0 0 60px rgba(0,0,0,.2)}
.drawer.open{transform:none}
.drawer__head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:13px}
.drawer details{border-bottom:1px solid var(--line)}
.drawer summary{padding:15px 20px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;text-transform:uppercase;font-size:13px;letter-spacing:.06em}
.drawer summary::after{content:"+";font-size:18px}
.drawer details[open] summary::after{content:"–"}
.drawer details a{display:block;padding:10px 28px;font-size:14px;color:var(--ink-soft)}
.drawer__link{display:block;padding:15px 20px;font-weight:600;text-transform:uppercase;font-size:13px;letter-spacing:.06em;border-bottom:1px solid var(--line)}
.scrim{position:fixed;inset:0;background:rgba(10,20,30,.4);z-index:70;opacity:0;pointer-events:none;transition:.3s}
.scrim.show{opacity:1;pointer-events:auto}

/* ---------- 首屏主视觉区 ---------- */
.hero{position:relative;height:min(78vh,760px);min-height:420px;overflow:hidden}
.hero__media,.hero__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__media img{animation:heroZoom 22s ease-in-out infinite alternate}
@keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.08)}}
.hero__overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:6vh 6vw;background:linear-gradient(180deg,rgba(6,18,28,0) 40%,rgba(6,18,28,.55));color:#fff}
.hero__overlay h1{font-size:clamp(38px,6vw,76px);font-weight:800;letter-spacing:.02em;text-transform:uppercase;font-stretch:110%;line-height:.98;text-shadow:0 2px 30px rgba(0,0,0,.3)}
.hero__overlay p{margin:14px 0 24px;font-size:clamp(14px,1.4vw,18px);max-width:520px;opacity:.95}

/* ---------- 按钮与链接 ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 28px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;border:2px solid transparent;transition:.25s}
.btn svg{width:16px;height:16px}
.btn--light{background:#fff;color:var(--ink);border-color:#fff}
.btn--light:hover{background:transparent;color:#fff}
.btn--dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--dark:hover{background:var(--accent);border-color:var(--accent)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;border-bottom:2px solid var(--ink);padding-bottom:5px}
.link-arrow svg{width:15px;height:15px;transition:.25s}
.link-arrow:hover svg{transform:translateX(5px)}
.link-arrow:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- 分类圆形入口 ---------- */
.cats{display:flex;justify-content:center;gap:clamp(18px,4vw,56px);padding:44px 4vw 12px;flex-wrap:wrap}
.cat{display:flex;flex-direction:column;align-items:center;gap:12px}
.cat img{width:clamp(110px,14vw,168px);height:clamp(110px,14vw,168px);border-radius:50%;object-fit:cover;transition:.35s;border:3px solid transparent}
.cat span{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.cat:hover img{transform:scale(1.06);border-color:var(--accent)}

/* ---------- 关于品牌区块 ---------- */
.about{display:grid;grid-template-columns:1.15fr 1fr;gap:0;margin:56px 0;align-items:stretch}
.about__img img{width:100%;height:100%;object-fit:cover}
.about__text{background:var(--sand);padding:clamp(32px,5vw,72px);display:flex;flex-direction:column;justify-content:center;gap:22px}
.about__text h2{font-size:clamp(24px,2.6vw,38px);font-weight:800;text-transform:uppercase;letter-spacing:.03em;font-stretch:110%}
.about__text p{font-size:15px;color:var(--ink-soft);line-height:1.75;max-width:56ch}

/* ---------- 区块标题与轮播控制 ---------- */
.section-head{display:flex;justify-content:space-between;align-items:center;padding:0 4vw;margin-bottom:18px}
.section-head h3{font-size:15px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.carousel-nav{display:flex;gap:8px}
.carousel-nav button{border:1px solid var(--line);width:38px;height:38px;display:grid;place-items:center;transition:.2s}
.carousel-nav button:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.carousel-nav button svg{width:16px;height:16px}

/* ---------- 精选产品 ---------- */
.featured{padding:10px 0 56px}
.prod-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px 4vw 22px;scrollbar-width:none}
.prod-track::-webkit-scrollbar{display:none}
.pcard{flex:0 0 min(280px,74vw);scroll-snap-align:start;background:#fff}
.pcard__media{position:relative;background:var(--bg-alt);overflow:hidden}
.pcard__media img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:.4s}
.pcard:hover .pcard__media img{transform:scale(1.05)}
.pcard__badges{position:absolute;top:10px;left:10px;display:flex;gap:6px}
.tag{font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:4px 8px;background:#fff;color:var(--ink)}
.tag--accent{background:var(--accent);color:#fff}
.pcard__info{padding:14px 4px}
.pcard__info h4{font-size:15px;font-weight:700}
.pcard__info .sub{font-size:12.5px;color:var(--ink-soft);margin:3px 0 8px}
.pcard__price{font-size:13px;font-weight:600}
.pcard__price s{color:#9aa3ab;font-weight:400;margin-right:6px}
.pcard__swatches{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.swatch{font-size:10px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;border:1px solid var(--line);padding:4px 8px;color:var(--ink-soft);cursor:pointer;transition:.2s;background:#fff}
.swatch:hover,.swatch.is-on{border-color:var(--ink);color:var(--ink)}

/* ---------- 焦点推荐 ---------- */
.spotlight-title{text-align:center;font-size:clamp(22px,3vw,34px);font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-stretch:110%;margin:16px 0 30px}
.spotlight{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:0 4vw 64px}
.spot-card{position:relative;overflow:hidden;min-height:340px}
.spot-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:.5s}
.spot-card:hover img{transform:scale(1.04)}
.spot-card__overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;gap:14px;padding:30px;background:linear-gradient(180deg,transparent 55%,rgba(6,18,28,.6));color:#fff}
.spot-card__overlay h3{font-size:clamp(20px,2.4vw,30px);font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.spot-card__overlay p{font-size:13px;opacity:.9;margin-top:4px}
.spot-card__cta{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;border-bottom:2px solid #fff;padding-bottom:4px;width:max-content}
.spot-card__cta svg{width:15px;height:15px}

/* ---------- 新闻资讯 ---------- */
.news{padding:0 0 60px}
.news-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4vw 20px;scrollbar-width:none}
.news-track::-webkit-scrollbar{display:none}
.news-card{flex:0 0 min(300px,78vw);scroll-snap-align:start}
.news-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.news-card__tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:12px 0 6px;border:1px solid var(--line);padding:3px 8px}
.news-card h6{font-size:15px;font-weight:600;line-height:1.4}
.news-card h6 a:hover{color:var(--accent)}

/* ---------- 环保横幅 ---------- */
.eco{position:relative;min-height:480px;display:flex;align-items:center;overflow:hidden}
.eco img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.eco__overlay{position:relative;max-width:720px;padding:64px 6vw;color:#fff;background:linear-gradient(90deg,rgba(4,20,26,.72),rgba(4,20,26,.15) 80%,transparent);width:100%;min-height:480px;display:flex;flex-direction:column;justify-content:center;gap:20px}
.eco__kicker{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#8fd8d2}
.eco__overlay h2{font-size:clamp(22px,3vw,40px);font-weight:700;line-height:1.25}
.eco .btn{align-self:flex-start}

/* ---------- 页脚 ---------- */
.footer{border-top:1px solid var(--line);background:#fff}
.footer__newsletter{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;padding:44px 6vw;border-bottom:1px solid var(--line)}
.footer__newsletter h6{font-size:14px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.footer__newsletter p{font-size:13.5px;color:var(--ink-soft);max-width:52ch}
.footer__form{display:flex;gap:0}
.footer__form input{padding:13px 16px;border:1px solid var(--ink);border-right:0;font:inherit;min-width:min(300px,60vw);outline:none}
.footer__form input:focus{border-color:var(--accent)}
.footer__form button{background:var(--ink);color:#fff;padding:13px 24px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.footer__form button:hover{background:var(--accent)}
.footer__grid{display:grid;grid-template-columns:1fr 1fr 1fr 1.4fr;gap:36px;padding:48px 6vw}
.footer__social{display:flex;gap:14px;align-items:flex-start}
.footer__social svg{width:18px;height:18px;opacity:.75}
.footer__social a:hover svg{opacity:1;color:var(--accent)}
.footer__col h6{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.footer__col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer__col ul a{font-size:13.5px;color:var(--ink-soft)}
.footer__col ul a:hover{color:var(--accent)}
.footer__brand p{font-size:13px;color:var(--ink-soft);margin-top:14px;line-height:1.7;max-width:44ch}
.footer__badges{display:flex;gap:10px;margin-top:18px}
.badge{width:64px;height:64px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;text-align:center;font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;line-height:1.3}
.footer__bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px 6vw;border-top:1px solid var(--line);font-size:12px;color:var(--ink-soft)}

/* ---------- 浮层面板（搜索 / 购物车） ---------- */
.overlay-panel{position:fixed;top:0;right:0;bottom:0;width:min(420px,92vw);background:#fff;z-index:90;transform:translateX(102%);transition:.3s;box-shadow:-12px 0 40px rgba(0,0,0,.15);padding:0 24px 24px;display:flex;flex-direction:column;gap:18px}
.overlay-panel.open{transform:none}
.overlay-panel__head{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.overlay-panel input[type=search]{padding:13px 14px;border:1px solid var(--line);font:inherit;outline:none}
.overlay-panel input[type=search]:focus{border-color:var(--accent)}
.overlay-hint{font-size:12.5px;color:var(--ink-soft)}
.cart-empty{padding:30px 0;text-align:center;color:var(--ink-soft)}
.overlay-close{padding:6px}
.overlay-close svg{width:16px;height:16px}

/* ---------- 轻提示消息 ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,80px);background:var(--ink);color:#fff;padding:13px 26px;font-size:13px;z-index:120;opacity:0;transition:.35s;border-radius:2px}
.toast.show{transform:translate(-50%,0);opacity:1}

/* ---------- 响应式布局 ---------- */
@media (max-width:1024px){
  .nav{display:none}
  .header__burger{display:block}
  .header{gap:14px}
  .utility{display:none}
  .about{grid-template-columns:1fr}
  .about__img img{max-height:420px}
  .spotlight{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .footer__grid{grid-template-columns:1fr}
  .footer__newsletter{flex-direction:column;align-items:flex-start}
  .footer__form{width:100%}
  .footer__form input{flex:1;min-width:0}
  .hero{min-height:520px}
}

/* ---------- 内页通用样式 ---------- */
.page-wrap{max-width:1240px;margin:0 auto;padding:0 4vw 56px}
.page-wrap--narrow{max-width:860px}

.page-hero{position:relative;min-height:min(52vh,480px);display:flex;align-items:flex-end;overflow:hidden}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero__overlay{position:relative;width:100%;padding:70px 6vw 44px;background:linear-gradient(180deg,rgba(6,18,28,0) 30%,rgba(6,18,28,.62));color:#fff}
.page-hero__kicker{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#8fd8d2}
.page-hero__overlay h1{font-size:clamp(30px,4.6vw,54px);font-weight:800;text-transform:uppercase;letter-spacing:.03em;font-stretch:110%;margin:8px 0 10px}
.page-hero__overlay p{max-width:60ch;font-size:clamp(13px,1.3vw,16px);opacity:.95}
.page-hero--slim{min-height:280px;background:linear-gradient(115deg,var(--accent-dark),var(--accent) 60%,#2aa4cf)}
.page-hero--slim .page-hero__overlay{background:none}
.page-hero--slim .crumbs a{color:#bfe4ef}

.crumbs{font-size:12px;letter-spacing:.04em;color:var(--ink-soft);padding:18px 0 0}
.crumbs a{color:var(--ink-soft)}
.crumbs a:hover{color:var(--accent)}
.crumbs--light{padding-bottom:14px}
.crumbs--light a{color:#d7ecf3}
.page-wrap>.crumbs,.page-wrap--narrow>.crumbs{padding-top:26px}

/* 筛选栏与产品系列列表 */
.filters{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding:26px 4vw 8px;max-width:1240px;margin:0 auto}
.filters__chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-size:12px;font-weight:600;letter-spacing:.04em;transition:.2s;background:#fff}
.chip:hover{border-color:var(--ink)}
.chip.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.filters__right{display:flex;align-items:center;gap:14px}
.filters__count{font-size:12.5px;color:var(--ink-soft)}
.sortsel{padding:8px 10px;border:1px solid var(--line);font:inherit;font-size:12.5px;background:#fff}
.grid-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:26px 18px;max-width:1240px;margin:0 auto;padding:18px 4vw 64px}
.grid-products .pcard{flex:none;width:auto}

/* 产品详情页 */
.pdp__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;padding:22px 0}
.pdp__media{position:relative;background:var(--bg-alt)}
.pdp__media>.pcard__badges{z-index:2}
.pdp__media>img{width:100%;aspect-ratio:1/1;object-fit:cover}
.pdp__thumbs{display:flex;gap:10px;margin-top:12px}
.pdp__thumb{border:1px solid var(--line);width:84px;height:84px;overflow:hidden;padding:0;opacity:.7;transition:.2s}
.pdp__thumb img{width:100%;height:100%;object-fit:cover}
.pdp__thumb.is-on{border-color:var(--ink);opacity:1}
.pdp__info h1{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:.02em}
.pdp__sub{color:var(--ink-soft);margin:6px 0 14px}
.pdp__price{font-size:20px;font-weight:700;margin-bottom:20px}
.pdp__group{margin-bottom:18px}
.pdp__group label{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
.pdp__opts{display:flex;gap:8px;flex-wrap:wrap}
.swatch--big{padding:9px 16px;font-size:12px}
.pdp__buy{display:flex;gap:14px;margin:22px 0 14px}
.qty{display:flex;align-items:center;border:1px solid var(--line)}
.qty button{width:42px;height:46px;font-size:18px}
.qty b{min-width:30px;text-align:center}
.pdp__note{font-size:12.5px;color:var(--ink-soft);margin-bottom:20px}
.acc{border-top:1px solid var(--line)}
.acc summary{padding:15px 4px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:14px}
.acc summary::after{content:"+";font-size:18px;color:var(--ink-soft)}
.acc[open] summary::after{content:"–"}
.acc p,.acc table{padding:0 4px 18px;font-size:14px;color:var(--ink-soft)}
.spec-table{width:100%;border-collapse:collapse}
.spec-table td{padding:8px 4px;border-bottom:1px solid var(--line);font-size:13.5px}
.spec-table td:first-child{font-weight:600;color:var(--ink);width:38%}
.spec-table--events td:first-child{width:auto;font-weight:600;white-space:nowrap}

/* 新闻网格与文章详情 */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:30px 22px;max-width:1240px;margin:0 auto;padding:34px 4vw 64px}
.news-card--grid{flex:none}
.news-card__date{display:block;font-size:11.5px;color:var(--ink-soft);margin:4px 0 8px;letter-spacing:.04em}
.news-card__ex{font-size:13.5px;color:var(--ink-soft);margin-top:6px;line-height:1.55}
.article{padding:24px 0 10px}
.article__meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--ink-soft);margin-bottom:14px}
.article h1{font-size:clamp(26px,3.4vw,42px);font-weight:800;line-height:1.15;margin-bottom:22px}
.article__img{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:26px}
.article p{font-size:15.5px;line-height:1.8;color:var(--ink-soft);margin-bottom:18px}
.article .link-arrow{margin-top:10px}

/* 关于我们页面 */
.about--page{margin:56px 0}
.about__text--light{background:var(--bg-alt)}
.timeline{max-width:760px;margin:0 auto;padding:10px 4vw 20px}
.timeline__row{display:grid;grid-template-columns:90px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}
.timeline__year{font-family:var(--font-head);font-weight:800;font-size:22px;color:var(--accent)}
.timeline__row h4{font-size:16px;margin-bottom:6px}
.timeline__row p{font-size:14px;color:var(--ink-soft)}
.eco--inline{margin-bottom:0}

/* 环保行动页面 */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;padding:44px 0 10px;text-align:center}
.stat b{display:block;font-family:var(--font-head);font-size:clamp(30px,4vw,44px);font-weight:800;color:var(--accent)}
.stat span{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.eco-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;padding:44px 0}
.eco-card{border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;gap:12px}
.eco-card h4{font-size:17px}
.eco-card p{font-size:14px;color:var(--ink-soft);flex:1}
.eco-cta{background:var(--sand);padding:46px 5vw;text-align:center;margin:10px 0}
.eco-cta h2{font-size:clamp(20px,2.6vw,30px);font-weight:800;text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
.eco-cta p{max-width:56ch;margin:0 auto 22px;color:var(--ink-soft)}
.eco-cta .btn{margin-top:0}

/* 门店查询页面 */
.map-ph{height:340px;background:linear-gradient(135deg,#dfeef2,#cfe3ea);border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-soft);font-size:13px;margin-top:34px}
.shops{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:26px;padding:36px 0}
.shop-country h4{font-size:15px;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--ink)}
.shop-country ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.shop-country li{font-size:13.5px;color:var(--ink-soft);padding-left:16px;position:relative}
.shop-country li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* 常见问题页面 */
.faq__group{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin:34px 0 10px}
.faq{border-bottom:1px solid var(--line)}

/* 表单与联系页面 */
.form{display:flex;flex-direction:column;gap:16px;margin-top:34px}
.form--card{border:1px solid var(--line);padding:30px}
.form label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.form input,.form select,.form textarea{padding:12px 14px;border:1px solid var(--line);font:inherit;font-size:14px;background:#fff;outline:none}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--accent)}
.contact{display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:start}
.contact .form{margin-top:0}
.contact__aside{border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;gap:16px}
.contact__aside h4{font-size:15px}
.contact__aside p{font-size:13.5px;color:var(--ink-soft);line-height:1.6}
.page-wrap--narrow .contact{margin-top:34px}

/* 文档说明页面 */
.doc{padding:36px 0}
.doc p{font-size:15px;line-height:1.8;color:var(--ink-soft);margin-bottom:16px}
.doc h3{font-size:17px;margin:26px 0 10px}
.doc .btn{margin-top:14px}
.doc .spec-table{margin:10px 0 20px}

/* 搜索结果与购物车列表项 */
.search-results{display:flex;flex-direction:column;gap:4px;overflow-y:auto}
.search-hit{display:flex;gap:12px;align-items:center;padding:9px;border:1px solid transparent;transition:.15s}
.search-hit:hover{border-color:var(--line);background:var(--bg-alt)}
.search-hit img{width:52px;height:52px;object-fit:cover;background:var(--bg-alt)}
.search-hit b{display:block;font-size:13.5px}
.search-hit i{display:block;font-style:normal;font-size:12px;color:var(--ink-soft)}
.cart-body{display:flex;flex-direction:column;gap:14px;overflow-y:auto;flex:1}
.cart-line{display:flex;gap:12px;border-bottom:1px solid var(--line);padding-bottom:14px}
.cart-line img{width:72px;height:72px;object-fit:cover;background:var(--bg-alt)}
.cart-line__info{flex:1;display:flex;flex-direction:column;gap:4px}
.cart-line__info a{font-size:13.5px;font-weight:600}
.cart-line__info span{font-size:12px;color:var(--ink-soft)}
.cart-line__qty{display:flex;align-items:center;gap:10px;margin-top:4px}
.cart-line__qty button{width:24px;height:24px;border:1px solid var(--line);font-size:14px;line-height:1}
.cart-line__right{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between}
.cart-line__right b{font-size:13px}
.cart-line__rm{font-size:18px;color:var(--ink-soft)}
.cart-total{display:flex;justify-content:space-between;padding:10px 0;border-top:2px solid var(--ink);font-size:14px}

@media (max-width:900px){
  .pdp__grid{grid-template-columns:1fr;gap:26px}
  .contact{grid-template-columns:1fr}
}
@media (max-width:640px){
  .filters{flex-direction:column;align-items:flex-start}
  .timeline__row{grid-template-columns:1fr;gap:4px}
}