/* =====================================================================
   HOLFENRY — Homepage stylesheet
   Pure static. Light theme. Brand: navy + green on warm cream.
   ===================================================================== */

:root{
  --navy:#123c68;
  --navy-900:#0b2846;
  --navy-700:#16497d;
  --blue:#1d5fa8;
  --green:#7cc043;
  --green-600:#5fa32a;
  --cream:#fbf8f3;
  --sand:#f3ede2;
  --white:#ffffff;
  --ink:#152230;
  --muted:#5c6b7a;
  --line:#e8e1d6;
  --shadow-sm:0 2px 8px rgba(18,60,104,.06);
  --shadow:0 14px 40px rgba(18,60,104,.10);
  --shadow-lg:0 30px 70px rgba(18,60,104,.16);
  --r-sm:12px;
  --r:18px;
  --r-lg:28px;
  --grad:linear-gradient(100deg,#1a5391 0%,#2f8bc4 45%,#7cc043 100%);
  --wrap:1200px;
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --font-h:"Poppins","Inter","Segoe UI",system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--white);
  line-height:1.65;-webkit-font-smoothing:antialiased;font-size:16px;overflow-x:hidden;
}
img{max-width:100%;display:block}
/* every <img> that has a .webp sibling is wrapped in <picture>; display:contents
   keeps the wrapper out of layout so grid/flex parents behave exactly as before */
picture{display:contents}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-h);line-height:1.18;margin:0;letter-spacing:-.01em;font-weight:600}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-family:var(--font-h);font-weight:600;font-size:15px;line-height:1;
  padding:15px 26px;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:.25s cubic-bezier(.2,.7,.3,1);white-space:nowrap;
}
.btn--grad{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(29,95,168,.28)}
.btn--grad:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(29,95,168,.36)}
.btn--ghost{background:transparent;color:var(--navy);border-color:#cfd9e4}
.btn--ghost:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-2px)}
.btn--sm{padding:12px 20px;font-size:14px}
.btn--xs{padding:10px 16px;font-size:13px}

/* ---------- eyebrow ---------- */
.eyebrow{
  display:inline-block;font-family:var(--font-h);font-weight:600;font-size:12.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--green-600);
  background:rgba(124,192,67,.12);border:1px solid rgba(124,192,67,.28);
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.eyebrow--light{color:#c8e6a0;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2)}

/* ================= ANNOUNCE ================= */
.announce{background:var(--navy-900);color:#cfe0f0;font-size:13px}
.announce__in{display:flex;align-items:center;gap:12px;padding:10px 24px;flex-wrap:wrap;justify-content:center}
.announce b{color:#fff;font-weight:600}
.announce__dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(124,192,67,.25);flex:none}
.announce__mail{margin-left:auto;color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,.3)}
@media(max-width:760px){.announce__mail{margin:0 auto}}

/* ================= HEADER ================= */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.3s}
.header.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(18,60,104,.07)}
.header__in{display:flex;align-items:center;gap:24px;height:74px}
.brand img{width:150px;height:auto}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav__link{font-family:var(--font-h);font-weight:500;font-size:15px;color:#31465c;padding:9px 14px;border-radius:999px;transition:.2s}
.nav__link:hover{color:var(--navy);background:var(--sand)}
.nav__link.is-active{color:var(--navy);font-weight:600}
.nav__cta{margin-left:10px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

@media(max-width:1080px){
  /* 移动端：nav 变为 fixed 下拉后不再占据流内空间，需让汉堡键自己靠右 */
  .burger{display:flex;margin-left:auto;margin-right:-8px}
  /* nav 的 fixed 定位以 .header（含 backdrop-filter，会成为固定定位包含块）为基准，
     因此 translateY(-130%) 这种按自身高度计算的隐藏量不足以完全移出视口，
     改用 opacity/visibility 隐藏，彻底避免顶部露出一条菜单残影 */
  .nav{
    position:fixed;inset:74px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:4px;padding:16px 24px 26px;box-shadow:var(--shadow);border-bottom:1px solid var(--line);
    opacity:0;visibility:hidden;transform:translateY(-14px);
    transition:transform .3s cubic-bezier(.2,.7,.3,1),opacity .24s ease,visibility .24s;
  }
  .nav.is-open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav__link{padding:14px 12px;font-size:16px}
  .nav__cta{margin:10px 0 0;justify-content:center}
}

/* ================= HERO ================= */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fdfbf7 0%,#f6f1e8 100%);padding:72px 0 84px}
.hero__bg{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(700px 420px at 88% 8%,rgba(124,192,67,.16),transparent 62%),
    radial-gradient(680px 460px at 6% 92%,rgba(29,95,168,.12),transparent 60%);
}
.hero__in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero__title{font-size:clamp(34px,4.4vw,58px);font-weight:700;color:var(--navy-900);margin-bottom:22px}
.hero__title .hl{background:linear-gradient(100deg,#1a5391,#7cc043);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__sub{font-size:17.5px;color:var(--muted);max-width:560px;margin-bottom:32px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero__trust{display:flex;gap:14px;flex-wrap:wrap}
.hero__trust li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 18px;box-shadow:var(--shadow-sm);min-width:104px}
.hero__trust b{display:block;font-family:var(--font-h);font-size:19px;color:var(--navy);font-weight:700}
.hero__trust span{font-size:12.5px;color:var(--muted)}

/* hero visual */
.hero__visual{position:relative;min-height:440px}
.hv__glow{position:absolute;inset:8% 6% 12%;border-radius:50%;background:radial-gradient(circle at 50% 45%,rgba(29,95,168,.22),transparent 68%);filter:blur(6px)}
.hv__panel{position:relative;height:100%;min-height:440px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,#ffffff,#f2f7fb);border:1px solid #e6edf4;
  box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;padding:34px;overflow:hidden}
.hv__panel::after{content:"";position:absolute;inset:0;background:radial-gradient(420px 260px at 80% 0%,rgba(124,192,67,.14),transparent 70%)}
.hv__main{position:relative;z-index:2;width:78%;max-width:360px;height:auto;border-radius:22px;box-shadow:0 24px 50px rgba(18,60,104,.16);animation:float 7s ease-in-out infinite}
.hv__chip{position:absolute;z-index:3;width:112px;background:#fff;border-radius:18px;padding:8px;box-shadow:0 16px 34px rgba(18,60,104,.16);border:1px solid #eef3f8;animation:float 6s ease-in-out infinite}
.hv__chip img{width:100%;height:auto;display:block;border-radius:12px}
.hv__chip--a{top:26px;right:18px;animation-delay:-2s}
.hv__chip--b{bottom:30px;left:18px;animation-delay:-4s}
.hv__stat{position:absolute;z-index:4;bottom:26px;right:22px;background:var(--navy);color:#fff;border-radius:16px;padding:12px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;line-height:1.1}
.hv__stat-v{font-family:var(--font-h);font-size:26px;font-weight:700}
.hv__stat-v small{font-size:14px;opacity:.85}
.hv__stat-l{font-size:11.5px;color:#bcd6ee;margin-top:3px}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

@media(max-width:560px){
  .hv__chip{display:none}
  .hv__main{width:90%;max-width:none;height:auto}
  .hv__panel{padding:22px}
  .hero__trust li{flex:1 1 calc(50% - 14px);min-width:0}
  .hero__title{font-size:32px}
}
@media(max-width:980px){
  .hero{padding:48px 0 60px}
  .hero__in{grid-template-columns:1fr;gap:44px}
  .hero__visual{min-height:380px;order:-1}
  .hv__panel{min-height:360px}
}

/* ================= VALUE STRIP ================= */
.values{padding:0 0 8px;background:var(--cream)}
.values__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:44px 24px;border-bottom:1px solid var(--line)}
.value{display:flex;flex-direction:column;gap:6px}
.value__ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(29,95,168,.1);color:var(--navy);margin-bottom:8px}
.value:nth-child(even) .value__ico{background:rgba(124,192,67,.16);color:var(--green-600)}
.value h3{font-size:16.5px}
.value p{font-size:14px;color:var(--muted);line-height:1.6}
@media(max-width:900px){.values__grid{grid-template-columns:1fr 1fr;gap:26px 20px}}
@media(max-width:520px){.values__grid{grid-template-columns:1fr}}

/* ================= SECTION SHELL ================= */
.section{padding:88px 0}
.section--sand{background:var(--cream)}
.section--navy{background:linear-gradient(160deg,var(--navy-900),var(--navy));color:#fff;position:relative;overflow:hidden}
.section--navy::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 380px at 85% 10%,rgba(124,192,67,.16),transparent 62%)}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;max-width:none;flex-wrap:wrap}
.sec-title{font-size:clamp(27px,3.1vw,40px);font-weight:700;color:var(--navy-900);margin-bottom:14px}
.sec-title--light{color:#fff}
.sec-sub{font-size:16.5px;color:var(--muted)}
.sec-sub--light{color:#bcd0e4}
@media(max-width:640px){.section{padding:62px 0}}

/* ================= BEST SELLERS ================= */
.bs-cats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:34px 0 28px}
.bs-cat{display:flex;align-items:center;gap:10px;min-width:0;padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;color:var(--navy-900);font-family:var(--font-h);font-size:13px;font-weight:600;text-decoration:none;box-shadow:var(--shadow-sm);transition:.25s}
.bs-cat:hover{transform:translateY(-3px);border-color:#b9d2e6;box-shadow:var(--shadow)}
.bs-cat__dot{width:10px;height:10px;flex:none;border-radius:3px}
.bs-cat span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bs-cat b{margin-left:auto;flex:none;padding:4px 8px;border-radius:999px;background:var(--cream);color:var(--muted);font-size:11px;font-weight:600}
.bs-list{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.bs-item{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);transition:.3s cubic-bezier(.2,.7,.3,1);scroll-margin-top:100px}
.bs-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d5e3ef}
.bs-item__media,.bs-item__title{cursor:pointer}
.bs-item__media:focus-visible,.bs-item__title:focus-visible{outline:3px solid rgba(47,139,196,.5);outline-offset:3px;border-radius:8px}
.bs-item__media{position:relative;background:#fff;display:grid;place-items:center;aspect-ratio:1/1;padding:14px}
.bs-item__media img{width:100%;height:100%;object-fit:contain;transition:.4s}
.bs-item__tag{position:absolute;top:12px;left:12px;z-index:1;max-width:calc(100% - 24px);padding:6px 9px;border-radius:7px;background:var(--tag-color);color:#fff;font-family:var(--font-h);font-size:10px;font-weight:700;line-height:1.1;letter-spacing:.02em;box-shadow:0 3px 8px rgba(18,60,104,.14)}
.bs-item:hover .bs-item__media img{transform:scale(1.05)}
.bs-item__body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1;border-top:1px solid var(--line)}
.bs-item__title{font-family:var(--font);font-size:14.5px;font-weight:600;line-height:1.45;color:var(--ink);margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bs-item__meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px;min-height:20px}
.bs-rate{display:inline-flex;align-items:center;gap:4px;font-family:var(--font-h);font-weight:600;font-size:13px;color:var(--navy)}
.bs-rate svg{color:#f0a02a}
.bs-rev{font-size:12.5px;color:var(--muted)}
.bs-item__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-top:14px;border-top:1px solid var(--line)}
.bs-price{font-family:var(--font-h);font-size:18px;font-weight:700;color:var(--navy)}
@media(max-width:1080px){.bs-list{grid-template-columns:repeat(3,1fr)}.bs-cats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.bs-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.bs-list,.bs-cats{grid-template-columns:1fr}.bs-cats{gap:10px;margin-top:28px}.bs-cat{padding:13px 14px}}

/* ================= FEATURED BANNERS ================= */
.feats{display:grid;grid-template-columns:1fr;gap:26px}
.feat{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);transition:.35s cubic-bezier(.2,.7,.3,1)}
.feat:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.feat img{width:100%;height:auto;display:block;transition:.6s cubic-bezier(.2,.7,.3,1)}
.feat:hover img{transform:scale(1.03)}
.feat::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(18,60,104,.07);pointer-events:none}

/* ================= TRUST ================= */
.trust{padding:70px 0;background:linear-gradient(135deg,#f7f4ee 0%,#fff 100%)}
.trust__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;text-align:center;box-shadow:var(--shadow-sm);transition:.3s}
.tcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.tcard__num{font-family:var(--font-h);font-size:38px;font-weight:700;color:var(--navy);line-height:1}
.tcard__num span{font-size:22px;color:var(--green)}
.tcard__label{font-size:13.5px;color:var(--muted);margin-top:10px;font-weight:500}
.tcard__stars{color:#f0a02a;font-size:18px;margin-top:8px;letter-spacing:2px}
@media(max-width:980px){.trust__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.trust__grid{grid-template-columns:1fr}}

/* ================= WHY ================= */
.why__in{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:start}
.why__lead{font-size:17px;color:#33465a;margin-bottom:18px}
.why__text{font-size:15px;color:var(--muted);margin-bottom:28px}
.why__cards{display:flex;flex-direction:column;gap:18px}
.wcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 26px 26px 30px;box-shadow:var(--shadow-sm);border-left:4px solid var(--green)}
.wcard__no{position:absolute;top:20px;right:24px;font-family:var(--font-h);font-size:34px;font-weight:700;color:#eef2f6}
.wcard h3{font-size:18px;margin-bottom:8px;position:relative}
.wcard p{font-size:14.5px;color:var(--muted);position:relative}
.wcard em{color:var(--navy);font-style:italic}
@media(max-width:980px){.why__in{grid-template-columns:1fr;gap:38px}}

/* ================= GLOBAL ================= */
.markets{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;z-index:2}
.markets li{
  display:flex;align-items:center;justify-content:center;gap:11px;
  font-family:var(--font-h);font-weight:600;font-size:16px;text-align:center;
  padding:22px 12px;border-radius:var(--r);background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);color:#fff;transition:.25s;
}
.market-flag{width:30px;height:20px;flex:none;border-radius:3px;display:block;box-shadow:0 2px 7px rgba(0,0,0,.18)}
.markets li:hover{background:rgba(124,192,67,.2);border-color:rgba(124,192,67,.5);transform:translateY(-4px)}
@media(max-width:900px){.markets{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.markets{grid-template-columns:1fr}}

/* ================= CONTACT ================= */
.contact{position:relative;padding:96px 0;overflow:hidden;background:var(--cream)}
.contact__bg{position:absolute;inset:0;background:url("../images/bg-handshake.jpg") center/cover no-repeat;opacity:.95}
/* WebP is 64% smaller here; the .webp class is set by an inline script in <head>
   so the JPEG is never requested at all on capable browsers */
.webp .contact__bg{background-image:url("../images/bg-handshake.webp")}
.contact__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,40,70,.92),rgba(11,40,70,.72) 55%,rgba(18,60,104,.6))}
/* ================= PDF DOWNLOADS ================= */
.manuals-panel{background:rgba(255,255,255,.97);border-radius:var(--r-lg);padding:30px 28px 24px;box-shadow:var(--shadow-lg);max-height:720px;overflow:auto}
.manuals-panel__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.manuals-panel__head h2{font-size:clamp(23px,2.4vw,31px);color:var(--navy-900);margin-top:2px}
.manuals-panel__total{flex:none;padding:7px 10px;border-radius:999px;background:rgba(124,192,67,.12);border:1px solid rgba(124,192,67,.3);color:var(--green-600);font:600 12px var(--font-h);white-space:nowrap}
.manuals-panel__intro{color:var(--muted);font-size:14px;line-height:1.55;margin:4px 0 20px}
.manual-group{border-top:1px solid var(--line);padding:12px 0 0}
.manual-group:last-of-type{border-bottom:1px solid var(--line);padding-bottom:12px}
.manual-group__dot{width:10px;height:10px;flex:none;border-radius:3px}
.manual-list{display:grid;gap:7px;margin:12px 0 4px 20px}
.manual-row{display:flex;align-items:center;gap:9px;min-width:0;padding:8px 9px;border:1px solid transparent;border-radius:9px;color:var(--muted);transition:.2s}
.manual-row:hover{background:#f7fbfd;border-color:#d8e7ef;color:var(--navy)}
.manual-row__icon{display:grid;place-items:center;width:31px;height:31px;flex:none;border-radius:7px;background:#eaf1f6;color:var(--navy);font:700 9px var(--font-h);letter-spacing:.03em}
.manual-row__name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px}
.manual-row__download{margin-left:auto;flex:none;width:27px;height:27px;display:grid;place-items:center;border-radius:50%;background:rgba(124,192,67,.14);color:var(--green-600);font-size:19px;line-height:1}
.manual-row:hover .manual-row__download{background:var(--green);color:#fff}
@media(max-width:640px){.contact{padding:64px 0}.manuals-panel{padding:25px 20px 20px}.manual-list{margin-left:0}.manual-row{padding-inline:5px}}


/* ================= FOOTER ================= */
.footer{background:var(--navy-900);color:#a9c1d8;padding:64px 0 0}
.footer__in{display:grid;grid-template-columns:1.7fr 1fr 1.25fr;gap:56px;padding-bottom:48px}
.footer__in--policy{grid-template-columns:1.7fr 1fr 1.25fr}
.footer__brand img{width:150px;height:auto;margin-bottom:18px}
.footer__brand p{font-size:14px;line-height:1.7;max-width:330px;margin-bottom:16px}
.footer__amz{color:var(--green);font-family:var(--font-h);font-weight:600;font-size:14px}
.footer__amz:hover{color:#fff}
.footer__col{display:flex;flex-direction:column;gap:11px}
.footer__col h4{font-family:var(--font-h);color:#fff;font-size:14.5px;margin-bottom:6px;letter-spacing:.02em}
.footer__col a,.footer__addr{font-size:14px;color:#a9c1d8;line-height:1.6}
.footer__col a:hover{color:#fff}
.footer__addr{max-width:300px}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#8aa6c0}
@media(max-width:980px){.footer__in,.footer__in--policy{grid-template-columns:1.4fr 1fr;gap:32px}}
@media(max-width:560px){.footer__in,.footer__in--policy{grid-template-columns:1fr;gap:28px}}

/* ================= PRODUCT SUPPORT LAYOUT ================= */
.support__in{position:relative;z-index:2;display:block}
.support .manuals-panel{max-height:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:30px;align-items:start}
.support .manuals-panel__head,.support .manuals-panel__intro{grid-column:1 / -1}
.support .manuals-panel__head{margin-bottom:2px}
.support .manual-group{padding-top:16px;margin-top:4px;border-top:1px solid var(--line)}
.support .manual-group:last-of-type{border-bottom:0;padding-bottom:0}
.manual-group__title{display:flex;align-items:center;gap:10px;color:var(--navy-900);font:600 14px var(--font-h)}
.manual-group__title b{margin-left:auto;padding:4px 8px;border-radius:999px;background:var(--cream);color:var(--muted);font-size:11px;font-weight:600}
.support .manual-list{margin-left:0}
@media(max-width:980px){.support .manuals-panel{grid-template-columns:1fr}}

/* ================= TO TOP ================= */
.totop{position:fixed;right:22px;bottom:22px;z-index:70;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s}
.totop.is-on{opacity:1;visibility:visible;transform:translateY(0)}
.totop:hover{background:var(--green-600)}

/* ================= REVEAL ================= */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hv__main,.hv__chip{animation:none}
  html{scroll-behavior:auto}
}

/* ================= PRIVACY POLICY PAGE ================= */
.policy-page{background:#f7fafc}
.policy-hero{position:relative;overflow:hidden;padding:90px 0 84px;background:linear-gradient(115deg,var(--navy-900),var(--navy) 56%,#236b9e)}
.policy-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 86% 18%,rgba(124,192,67,.22),transparent 32%),linear-gradient(120deg,transparent 65%,rgba(255,255,255,.05))}
.policy-hero .wrap{position:relative;z-index:1}
.policy-hero h1{max-width:760px;color:#fff;font-size:clamp(34px,5vw,62px);margin-bottom:18px}
.policy-hero p{max-width:650px;color:#d1e2ee;font-size:17px}
.policy-section{padding:76px 0 100px}
.policy-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:58px;align-items:start}
.policy-aside{position:sticky;top:98px}
.policy-card{padding:22px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm)}
.policy-card .eyebrow{margin-bottom:14px}
.policy-card nav{display:flex;flex-direction:column;gap:2px}
.policy-card nav a{padding:9px 10px;border-left:2px solid transparent;color:var(--muted);font-size:13px;line-height:1.35;border-radius:0 7px 7px 0;transition:.2s}
.policy-card nav a:hover{color:var(--navy);background:#f3f8fb;border-left-color:var(--green)}
.policy-contact{margin-top:18px;padding:18px 20px;border-radius:var(--r);background:var(--navy);color:#fff;font-size:13px;line-height:1.5}
.policy-contact b{display:block;margin-bottom:7px;font-family:var(--font-h)}
.policy-contact a{color:#c8e6a0;font-size:12.5px;overflow-wrap:anywhere}
.policy-content{min-width:0;padding:48px 56px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
.policy-content h2{margin:42px 0 24px;padding-bottom:12px;border-bottom:2px solid var(--line);font-size:27px;color:var(--navy-900)}
.policy-content h3{scroll-margin-top:100px;margin:0 0 16px;color:var(--navy);font-size:21px}
.policy-content p,.policy-content li{color:#4e5e6c;font-size:15px;line-height:1.8}
.policy-content p{margin:0 0 18px}
.policy-lead{font-size:17px!important;line-height:1.8!important;color:var(--ink)!important}
.policy-list{margin:0 0 26px;padding:18px 24px 18px 42px;border-radius:12px;background:#f5f9fb;display:grid;gap:6px}
.policy-content ol{margin:0 0 18px;padding-left:28px;display:grid;gap:10px}
.policy-content ol ol{margin-top:12px;margin-bottom:4px}
.policy-block{padding-top:16px;margin-top:28px;border-top:1px solid var(--line)}
.policy-footer-note{margin-top:38px;padding:18px 20px;border-left:4px solid var(--green);background:#f5f9fb;color:var(--muted);font-size:13px;line-height:1.8}
.policy-footer-note a{color:var(--navy);font-weight:600}
@media(max-width:860px){.policy-layout{grid-template-columns:1fr;gap:28px}.policy-aside{position:static}.policy-card nav{display:grid;grid-template-columns:1fr 1fr;gap:2px 10px}.policy-contact{display:none}.policy-content{padding:38px 30px}}
@media(max-width:560px){.policy-hero{padding:64px 0 58px}.policy-hero p{font-size:15px}.policy-section{padding:48px 0 68px}.policy-card nav{grid-template-columns:1fr}.policy-content{padding:28px 20px}.policy-content h2{font-size:24px}.policy-content h3{font-size:19px}.policy-content p,.policy-content li{font-size:14px}}

/* ================= PRODUCT DETAIL MODAL ================= */
.product-modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:24px;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease}
.product-modal.is-open{opacity:1;visibility:visible}
.product-modal__backdrop{position:absolute;inset:0;background:rgba(7,26,47,.72);backdrop-filter:blur(5px)}
.product-modal__dialog{position:relative;width:min(1080px,100%);max-height:min(760px,calc(100vh - 48px));overflow:auto;background:#fff;border-radius:24px;box-shadow:0 30px 90px rgba(3,19,37,.35);transform:translateY(18px) scale(.98);transition:transform .3s cubic-bezier(.2,.7,.3,1)}
.product-modal.is-open .product-modal__dialog{transform:none}
.product-modal__close{position:absolute;top:15px;right:17px;z-index:3;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:var(--navy);font-size:28px;line-height:1;cursor:pointer;box-shadow:0 3px 12px rgba(18,60,104,.12)}
/* 左图右文：相册在左（更宽），信息在右 */
.product-modal__content{display:grid;grid-template-columns:1.07fr .93fr;min-height:620px}
.product-modal__info{padding:52px 38px 42px;border-left:1px solid var(--line);display:flex;flex-direction:column;align-items:flex-start}
/* 桌面端：弹框固定高度，左侧相册固定可见，右侧详情内部滚动
   （详情文案较长时，整框不再被撑到两倍高度、左侧也不会出现大片空白） */
@media(min-width:821px){
  .product-modal__dialog{height:min(760px,calc(100vh - 48px));overflow:hidden}
  .product-modal__content{height:100%;min-height:0}
  .product-modal__info{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
  /* soft fade at the bottom hints that the detail column scrolls further */
  .product-modal__info::after{content:"";position:sticky;bottom:0;display:block;width:100%;height:30px;margin-top:-30px;background:linear-gradient(180deg,rgba(255,255,255,0),#fff 78%);pointer-events:none}
  .product-modal__gallery{overflow:hidden}
}
.product-modal__title{font-size:clamp(18px,1.6vw,23px);color:var(--navy-900);margin:0 0 14px;line-height:1.3}
.product-modal__meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:24px;color:var(--muted);font-size:14px}
.product-modal__meta .modal-price{font-family:var(--font-h);font-size:23px;font-weight:700;color:var(--navy)}
.product-modal__subhead{font-size:17px;color:var(--navy);margin-bottom:12px}
.product-modal__subhead--sub{margin-top:24px}
.product-modal__bullets{list-style:disc;margin:0 0 26px;padding-left:20px;color:var(--muted);font-size:13.5px;line-height:1.65;display:grid;gap:8px;width:100%}
.product-modal__bullets li::marker{color:var(--green-600)}
.product-modal__bullets strong{color:#31465c}
/* specifications: label / value rows */
.product-modal__specs{width:100%;display:grid;gap:0;margin:0 0 4px;font-size:13.5px}
.product-modal__specs .spec{display:grid;grid-template-columns:minmax(104px,36%) 1fr;gap:12px;padding:8px 0;border-bottom:1px solid rgba(18,60,104,.09)}
.product-modal__specs .spec__k{color:#7b8fa3;font-family:var(--font-h);font-weight:600}
.product-modal__specs .spec__v{color:#31465c}
/* long description paragraphs */
.product-modal__desc{width:100%;margin:0 0 4px;color:var(--muted);font-size:13.5px;line-height:1.72;display:grid;gap:11px}
/* CTA sits directly under the price/meta, above "Product details" */
.product-modal__buy{margin:0 0 30px}
/* the blocks above set display:grid, which would beat the UA [hidden] rule */
.product-modal__specs[hidden],.product-modal__desc[hidden],.product-modal__subhead[hidden]{display:none}
.product-modal__gallery{min-width:0;padding:42px 38px 28px;background:linear-gradient(145deg,#f8fbfd,#eef5f9);display:flex;flex-direction:column;justify-content:center}
.product-modal__stage{position:relative;display:grid;place-items:center;min-height:430px;border-radius:18px;background:#fff;border:1px solid #e0eaf1;padding:30px 58px;overflow:hidden}
.product-modal__stage img{width:100%;height:370px;object-fit:contain}
.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:42px;height:42px;border:1px solid #d5e3ec;border-radius:50%;background:#fff;color:var(--navy);font-size:32px;line-height:1;cursor:pointer;box-shadow:0 5px 16px rgba(18,60,104,.12);transition:.2s}
.gallery-arrow:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.gallery-arrow--prev{left:14px}.gallery-arrow--next{right:14px}
.gallery-counter{position:absolute;right:16px;bottom:13px;padding:4px 9px;border-radius:999px;background:rgba(18,60,104,.82);color:#fff;font-size:11px}
/* thumbnail strip: a fixed 6-column grid so every slide is always fully visible
   (the old flex row scrolled horizontally and clipped the last thumb on phones) */
.gallery-thumbs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;padding:14px 2px 3px;max-width:470px;margin:0 auto}
.gallery-thumb{width:100%;height:auto;aspect-ratio:1/1;min-width:0;border:2px solid transparent;border-radius:9px;background:#fff;padding:4px;cursor:pointer;opacity:.7;transition:.2s}
.gallery-thumb:hover,.gallery-thumb.is-active{opacity:1;border-color:var(--green-600)}
.gallery-thumb img{width:100%;height:100%;object-fit:contain}
.gallery-hint{margin-top:10px;text-align:center;color:var(--muted);font-size:12px}
body.modal-open{overflow:hidden}
@media(max-width:820px){.product-modal{padding:14px}.product-modal__dialog{max-height:calc(100vh - 28px);border-radius:18px}.product-modal__content{grid-template-columns:1fr;min-height:0}.product-modal__gallery{padding:24px;border-bottom:1px solid var(--line)}.product-modal__info{padding:32px 24px 28px;border-left:0}.product-modal__stage{min-height:330px}.product-modal__stage img{height:270px}.product-modal__bullets{margin-bottom:22px}}
@media(max-width:520px){.product-modal__title{font-size:20px}.product-modal__gallery{padding:18px 14px 20px}.product-modal__stage{min-height:290px;padding:20px 44px}.product-modal__stage img{height:230px}.gallery-thumbs{gap:7px;padding:12px 0 2px}.gallery-thumb{border-radius:8px;padding:3px}.gallery-arrow{width:36px;height:36px;font-size:27px}.gallery-arrow--prev{left:6px}.gallery-arrow--next{right:6px}}
