:root{
  --bg:#f3eee4;
  --surface:#fffaf1;
  --surface-2:#ece2d1;
  --ink:#0b1015;
  --ink-2:#151c24;
  --muted:#6a655d;
  --line:rgba(23,24,28,.10);
  --line-dark:rgba(255,255,255,.14);
  --gold:#caa35f;
  --gold-2:#edd091;
  --accent:#975738;
  --shadow:0 24px 60px rgba(13,15,18,.12);
  --shadow-dark:0 28px 80px rgba(0,0,0,.35);
  --radius:28px;
  --radius-sm:20px;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:10px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:12px;z-index:1000}.skip-link:focus{left:10px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(243,238,228,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(0,0,0,.06)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand img{width:44px;height:44px;border-radius:14px;box-shadow:0 14px 30px rgba(111,76,28,.18)}.brand strong{display:block;font-size:18px;letter-spacing:.06em;line-height:1.1}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:4px;white-space:nowrap}
.site-nav{display:flex;align-items:center;gap:4px}.site-nav a,.nav-contact{border:0;background:transparent;color:#26231f;padding:10px 12px;border-radius:999px;font-size:14px;transition:.25s ease}.site-nav a:hover,.nav-contact:hover{background:rgba(0,0,0,.055)}.nav-contact{background:var(--ink);color:#fff;padding-inline:18px;margin-left:8px}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:rgba(255,255,255,.5);border-radius:14px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:20px;height:2px;background:var(--ink);border-radius:999px;transition:.22s ease}.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.is-open span:nth-child(2){opacity:0}.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{position:relative;background:linear-gradient(135deg,#0b1015 0%,#151d24 56%,#2b1c13 100%);color:#fff;overflow:hidden}.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 14% 10%,rgba(214,176,104,.28),transparent 32%),radial-gradient(circle at 85% 85%,rgba(108,131,154,.22),transparent 28%)}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,.95fr);gap:48px;align-items:center;padding:64px 0 106px;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:rgba(255,255,255,.72);font-size:13px;margin-bottom:26px}.breadcrumb a:hover{color:var(--gold-2)}
.eyebrow{margin:0 0 14px;color:var(--gold);font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,7vw,76px);line-height:1.02;letter-spacing:-.05em;margin-bottom:22px}h2{font-size:clamp(30px,4vw,52px);line-height:1.08;letter-spacing:-.04em;margin-bottom:16px}h3{font-size:22px;line-height:1.28;letter-spacing:-.02em;margin-bottom:10px}
.lead{font-size:18px;line-height:1.9;color:rgba(255,255,255,.8);max-width:720px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:800;transition:.25s ease;text-align:center}.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--gold-2),var(--accent));color:#14100c;box-shadow:0 16px 36px rgba(196,146,71,.28)}
.btn-secondary{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#fff}.btn-secondary:hover,.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.22);color:#fff}.btn-dark{background:var(--ink);color:#fff;border-color:var(--ink)}.btn-dark:hover{background:#261b11}.btn-small{min-height:42px;padding:0 18px;background:var(--ink);color:#fff;font-size:14px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;max-width:700px}.hero-points span{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-size:13px;color:rgba(255,255,255,.84)}
.hero-visual{min-height:520px}.visual-panel{position:relative;min-height:540px;border-radius:38px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));box-shadow:var(--shadow-dark)}
.visual-wide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;filter:saturate(.85) brightness(.85)}
.visual-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,9,13,.18),rgba(6,9,13,.34) 65%,rgba(6,9,13,.18))}
.visual-device{position:absolute;left:3%;right:3%;bottom:-1%;width:94%;height:auto;max-width:none;z-index:2;filter:drop-shadow(0 28px 44px rgba(0,0,0,.45))}
.visual-badge{position:absolute;z-index:3;background:rgba(15,18,24,.76);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(16px);border-radius:18px;padding:14px 16px}.visual-badge span{display:block;color:rgba(255,255,255,.56);font-size:10px;letter-spacing:.18em;font-weight:900}.visual-badge strong{display:block;color:#fff;font-size:15px;margin-top:4px}.top-badge{top:24px;right:24px}.bottom-badge{left:24px;bottom:24px}
.quick-links{position:relative;margin-top:-54px;z-index:6}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:14px;border-radius:28px;background:rgba(255,250,241,.94);box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.07);backdrop-filter:blur(14px)}.quick-grid a,.quick-grid button{display:flex;flex-direction:column;align-items:flex-start;gap:6px;background:rgba(0,0,0,.02);border:1px solid rgba(0,0,0,.05);border-radius:20px;padding:16px;text-align:left;color:var(--ink)}.quick-grid button{cursor:pointer}.quick-grid strong{font-size:16px;line-height:1.2}.quick-grid span{font-size:13px;color:var(--muted);line-height:1.65}
.section{padding:92px 0}.section-soft{background:#ece2d1}.section-dark{background:linear-gradient(135deg,#0a0f14,#152029);color:#fff}.section-head{margin-bottom:38px}.section-head p{color:var(--muted);max-width:780px}.split-head{display:grid;grid-template-columns:minmax(0,.8fr) minmax(320px,.6fr);gap:36px;align-items:end}.center-head{text-align:center;max-width:860px;margin-inline:auto}.center-head p{margin-inline:auto}
.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.service-card{background:rgba(255,250,241,.82);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius);padding:26px;box-shadow:0 18px 46px rgba(12,13,15,.06)}.service-card p{color:#5f5a52}.card-num{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--ink);color:var(--gold-2);font-weight:900;margin-bottom:18px}
.official-layout{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:24px;align-items:stretch}.official-copy{background:var(--ink);color:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}.official-copy p:last-child{color:rgba(255,255,255,.75)}.official-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.official-card{background:var(--surface);border:1px solid rgba(0,0,0,.08);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;box-shadow:0 16px 44px rgba(15,14,14,.07)}.official-card span{display:inline-flex;align-self:flex-start;border-radius:999px;padding:6px 10px;font-size:12px;background:#f3ead8;color:#4f3a1f;font-weight:900;margin-bottom:14px}.official-card.primary{background:linear-gradient(145deg,#fff8eb,#ecd9bc)}.official-card h3{word-break:break-all}
.product-section{background:linear-gradient(180deg,#0e141b,#121b23);color:#fff}.product-section .section-head p{color:#b8c0ca}.top-compare-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:26px}.top-compare-grid article{border:1px solid rgba(255,255,255,.08);border-radius:22px;background:rgba(255,255,255,.04);padding:18px;min-height:156px;box-shadow:0 16px 40px rgba(0,0,0,.18)}.top-compare-grid strong{display:block;font-size:19px;line-height:1.2;margin-bottom:8px}.top-compare-grid span{display:inline-flex;padding:6px 10px;border-radius:999px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#1d150d;font-size:12px;font-weight:900;margin-bottom:10px}.top-compare-grid p{margin:0;color:#c7d0dc;font-size:13px;line-height:1.6}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.product-card{display:grid;grid-template-columns:230px minmax(0,1fr);border:1px solid rgba(255,255,255,.08);border-radius:30px;overflow:hidden;background:rgba(255,255,255,.04);box-shadow:0 20px 56px rgba(0,0,0,.22)}.product-wide{grid-column:1 / -1;grid-template-columns:280px minmax(0,1fr)}.product-image{display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at center,rgba(237,208,145,.16),rgba(255,255,255,.05) 48%,rgba(255,255,255,.02));border-right:1px solid rgba(255,255,255,.08)}.product-image img{width:100%;height:240px;object-fit:contain;filter:drop-shadow(0 18px 26px rgba(0,0,0,.34))}.product-wide .product-image img{height:210px}.product-body{padding:24px;display:flex;flex-direction:column;gap:10px}.tag{display:inline-flex;align-self:flex-start;padding:6px 10px;border-radius:999px;background:rgba(237,208,145,.14);color:var(--gold-2);font-size:12px;font-weight:900}.product-body p{margin:0;color:#c7d0dc;line-height:1.72}.product-body b{color:#fff}
.table-wrap{margin-top:26px;border:1px solid rgba(255,255,255,.08);border-radius:28px;overflow:hidden;background:rgba(255,255,255,.035);box-shadow:0 18px 44px rgba(0,0,0,.22)}.compare-table{width:100%;border-collapse:collapse}.compare-table caption{caption-side:top;text-align:left;padding:18px 22px;color:var(--gold-2);font-weight:900}.compare-table th,.compare-table td{padding:16px 18px;border-top:1px solid rgba(255,255,255,.08);text-align:left;vertical-align:top}.compare-table thead th{border-top:0;background:rgba(255,255,255,.05);font-size:14px;color:#fff}.compare-table tbody td{color:#c7d0dc}.table-btn{border:0;background:rgba(237,208,145,.16);color:var(--gold-2);font-weight:900;border-radius:999px;padding:8px 14px}
.channel-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:24px;align-items:center}.channel-image img{border-radius:30px;box-shadow:var(--shadow);height:100%;object-fit:cover}.channel-copy{background:var(--surface);border:1px solid rgba(0,0,0,.06);border-radius:30px;padding:30px;box-shadow:0 18px 44px rgba(0,0,0,.06)}.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:22px 0 24px}.check-grid span{display:flex;align-items:center;min-height:52px;padding:12px 14px;border-radius:18px;background:#f8f3ea;border:1px solid rgba(0,0,0,.06);font-size:14px;font-weight:700}
.verify-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.verify-grid article{background:var(--surface);border:1px solid rgba(0,0,0,.06);border-radius:24px;padding:24px;box-shadow:0 16px 40px rgba(0,0,0,.06)}.verify-grid b{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:14px;background:var(--ink);color:var(--gold-2);margin-bottom:14px}.verify-grid p{color:#5e5a53;margin-bottom:0}
.download-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);gap:26px;align-items:center}.section-dark .eyebrow{color:var(--gold-2)}.section-dark p{color:#c8d0db}.download-copy p:last-child{margin-bottom:0}.download-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.download-tags{display:flex;flex-wrap:wrap;gap:10px}.download-tags span{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);color:#e7edf5;font-size:13px}.download-visual img{border-radius:30px;box-shadow:0 24px 60px rgba(0,0,0,.26)}.install-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:28px}.install-grid article{border:1px solid rgba(255,255,255,.08);border-radius:22px;padding:22px;background:rgba(255,255,255,.04)}.install-grid strong{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(237,208,145,.16);color:var(--gold-2);font-size:12px;font-weight:900;margin-bottom:10px}.install-grid p{margin-bottom:0;color:#c7d0dc}
.support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}.support-grid article{background:var(--surface);border:1px solid rgba(0,0,0,.06);border-radius:24px;padding:24px;box-shadow:0 14px 36px rgba(0,0,0,.05)}.support-grid p{color:#5f5a53;margin-bottom:0}
.support-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:24px;border-radius:30px;background:var(--surface);border:1px solid rgba(0,0,0,.06);box-shadow:0 18px 44px rgba(0,0,0,.06)}.support-form label{display:block;font-size:14px;font-weight:800;margin-bottom:8px}.support-form select,.support-form textarea{width:100%;padding:14px 16px;border-radius:18px;border:1px solid rgba(0,0,0,.10);background:#fff;outline:none}.support-form textarea{resize:vertical;min-height:124px}.field-wide{grid-column:1 / -1}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.article-grid article{background:var(--surface);border:1px solid rgba(0,0,0,.06);border-radius:24px;padding:24px;box-shadow:0 14px 36px rgba(0,0,0,.05)}.article-grid span{display:inline-flex;padding:6px 10px;border-radius:999px;background:#f3ead8;color:#594326;font-size:12px;font-weight:900;margin-bottom:12px}.article-grid p{color:#5f5a53;margin-bottom:0}
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.topic-grid article{background:var(--surface);border:1px solid rgba(0,0,0,.06);border-radius:24px;padding:24px;box-shadow:0 14px 36px rgba(0,0,0,.05)}.topic-grid p{color:#5f5a53;margin-bottom:0}
.faq-section{background:#ece2d1}.faq-list{display:grid;gap:12px;max-width:920px;margin-inline:auto}.faq-list details{background:#fffaf1;border:1px solid rgba(0,0,0,.08);border-radius:22px;padding:18px 20px}.faq-list summary{cursor:pointer;font-weight:900;list-style:none;position:relative;padding-right:26px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"+";position:absolute;right:0;top:0;font-size:22px;line-height:1}.faq-list details[open] summary::after{content:"−"}.faq-list p{margin:12px 0 0;color:#5f5a53}
.cta-section{padding:92px 0;background:linear-gradient(135deg,#0e141b,#1c2832)}.cta-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:26px;align-items:center;padding:34px;border-radius:32px;border:1px solid rgba(255,255,255,.10);background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.03));box-shadow:0 22px 60px rgba(0,0,0,.28);color:#fff}.cta-card p:last-child{margin-bottom:0;color:#ced7e1}
.site-footer{padding:44px 0 90px;background:#0b1015;color:#fff}.footer-grid{display:grid;grid-template-columns:minmax(0,1.1fr) repeat(2,minmax(180px,.45fr));gap:26px}.footer-brand{margin-bottom:14px}.footer-grid p{color:#c9d0da}.footer-grid h3{font-size:16px;margin-bottom:14px}.footer-grid a{display:block;color:#fff;opacity:.84;margin-bottom:10px}
.float-contact{position:fixed;right:18px;bottom:18px;z-index:48;min-height:54px;padding:0 18px;border-radius:999px;border:0;background:var(--ink);color:#fff;font-weight:900;box-shadow:0 18px 44px rgba(0,0,0,.22)}
.modal{position:fixed;inset:0;z-index:80;display:none}.modal.is-open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.58)}.modal-panel{position:relative;z-index:2;width:min(440px,calc(100% - 28px));margin:calc(50vh - min(320px,45vh)) auto 0;background:#fffaf1;border-radius:30px;padding:28px 24px 24px;border:1px solid rgba(0,0,0,.08);box-shadow:0 30px 80px rgba(0,0,0,.3);text-align:center}.modal-panel p:last-of-type{color:#5f5a53}.modal-panel img{max-width:290px;margin:20px auto 0;border-radius:24px;box-shadow:0 18px 44px rgba(0,0,0,.12)}.modal-close{position:absolute;top:12px;right:14px;width:36px;height:36px;border-radius:50%;border:0;background:rgba(0,0,0,.06);font-size:24px;line-height:1}
.body-lock{overflow:hidden}
@media (max-width:1120px){
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .official-layout,.download-layout,.channel-layout{grid-template-columns:1fr}
  .official-cards{grid-template-columns:1fr 1fr}
  .top-compare-grid{grid-template-columns:repeat(3,1fr)}
  .product-grid{grid-template-columns:1fr}
  .product-card,.product-wide{grid-template-columns:240px minmax(0,1fr);grid-column:auto}
  .verify-grid{grid-template-columns:repeat(2,1fr)}
  .install-grid{grid-template-columns:repeat(2,1fr)}
  .support-grid,.article-grid,.topic-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .container{width:min(var(--container),calc(100% - 28px))}
  .header-inner{min-height:70px}
  .brand small{display:none}
  .menu-toggle{display:flex}
  .site-nav{position:absolute;top:calc(100% + 10px);left:14px;right:14px;display:none;flex-direction:column;align-items:stretch;background:rgba(255,250,241,.97);border:1px solid rgba(0,0,0,.08);box-shadow:var(--shadow);border-radius:24px;padding:12px}
  .site-nav.is-open{display:flex}.site-nav a,.nav-contact{width:100%;text-align:left;padding:13px 14px}.nav-contact{margin-left:0;margin-top:4px;justify-content:flex-start}
  .hero-grid{grid-template-columns:1fr;gap:28px;padding:38px 0 100px}.hero-visual{min-height:360px}.visual-panel{min-height:390px}
  .split-head{grid-template-columns:1fr}
  .top-compare-grid{grid-template-columns:repeat(2,1fr)}
  .support-form{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .quick-links{margin-top:-26px}.quick-grid{grid-template-columns:1fr;border-radius:22px;padding:10px}
  h1{font-size:36px}.lead{font-size:16px}.hero-actions{gap:10px}.btn{width:100%}
  .hero-points span{font-size:12px;padding:9px 12px}
  .visual-panel{min-height:300px;border-radius:28px}.top-badge,.bottom-badge{left:16px;right:16px}.top-badge{top:16px}.bottom-badge{bottom:16px}
  .section{padding:74px 0}.service-grid,.official-cards,.top-compare-grid,.verify-grid,.install-grid,.support-grid,.article-grid,.topic-grid,.check-grid,.footer-grid{grid-template-columns:1fr}
  .product-card,.product-wide{grid-template-columns:1fr;border-radius:24px}.product-image{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}.product-image img,.product-wide .product-image img{height:220px}
  .table-wrap{overflow:auto}.compare-table{min-width:740px}
  .cta-card{grid-template-columns:1fr}
  .site-footer{padding-bottom:100px}
  .float-contact{left:14px;right:14px;bottom:calc(12px + env(safe-area-inset-bottom));width:auto;border-radius:18px}
  .modal-panel{width:min(420px,calc(100% - 20px));padding:24px 18px;border-radius:24px}
}

.path-grid,.rule-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.path-grid article,.rule-grid article{background:var(--surface);border:1px solid rgba(0,0,0,.06);border-radius:24px;padding:24px;box-shadow:0 14px 36px rgba(0,0,0,.05)}
.path-grid b{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:14px;background:var(--ink);color:var(--gold-2);margin-bottom:14px}
.path-grid p,.rule-grid p{color:#5f5a53;margin-bottom:0}
@media (max-width:1120px){.path-grid,.rule-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.path-grid,.rule-grid{grid-template-columns:1fr}}


.hero{min-height:auto}
.hero-grid{grid-template-columns:minmax(0,.88fr) minmax(420px,1fr);gap:34px;padding:54px 0 72px}
.hero-copy{max-width:680px}
.hero h1{font-size:clamp(36px,5.2vw,64px);max-width:620px}
.lead{font-size:17px;max-width:650px}
.quick-links{margin-top:0;background:#efe6d8;padding:20px 0 0}
.visual-panel{min-height:430px;border-radius:34px;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.035))}
.visual-wide{opacity:.34;filter:saturate(.8) brightness(.65)}
.visual-device{left:50%;bottom:18px;width:auto;height:78%;max-height:350px;transform:translateX(-50%);object-fit:contain}
.top-badge{top:22px;right:22px}.bottom-badge{left:22px;bottom:22px}
.visual-badge{max-width:240px}
@media (max-width:1120px){
  .hero-grid{grid-template-columns:1fr;gap:26px;padding:42px 0 48px}
  .hero-copy{max-width:760px}
  .hero h1{max-width:760px;font-size:clamp(34px,7vw,56px)}
  .hero-visual{min-height:auto}
  .visual-panel{min-height:380px}
  .visual-device{height:78%;max-height:300px}
}
@media (max-width:860px){
  .hero-grid{padding:34px 0 36px}
  .breadcrumb{margin-bottom:16px}
  .hero h1{font-size:40px;line-height:1.08}
  .lead{font-size:16px;line-height:1.82}
  .quick-links{padding-top:16px}
  .visual-panel{min-height:330px;border-radius:28px}
  .visual-device{height:72%;max-height:250px;bottom:24px}
}
@media (max-width:640px){
  .hero h1{font-size:34px}
  .visual-panel{min-height:300px}
  .visual-device{height:68%;max-height:218px;bottom:32px}
  .visual-badge{padding:11px 12px;max-width:210px}
  .visual-badge strong{font-size:13px}
  .top-badge{top:14px;right:14px;left:auto}
  .bottom-badge{left:14px;right:auto;bottom:14px}
}


.download-visual{display:flex;align-items:center;justify-content:center}
.download-visual-card{width:100%;max-width:560px;border-radius:30px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));box-shadow:0 24px 60px rgba(0,0,0,.28)}
.download-visual-head{padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04)}
.download-visual-head span{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(237,208,145,.16);color:var(--gold-2);font-size:12px;font-weight:900;margin-bottom:10px}
.download-visual-head strong{display:block;color:#fff;font-size:16px;line-height:1.65}
.download-visual-card img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#fff}
.download-visual-note{display:flex;flex-wrap:wrap;gap:10px;padding:16px 20px;background:rgba(255,255,255,.03)}
.download-visual-note span{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);color:#e7edf5;font-size:13px}
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;padding:20px}
.modal.is-open{display:flex}
.modal-panel{position:relative;z-index:2;width:min(520px,calc(100% - 20px));margin:0;background:#fffaf1;border-radius:30px;padding:26px 22px 22px;border:1px solid rgba(0,0,0,.08);box-shadow:0 30px 80px rgba(0,0,0,.3);text-align:center}
.modal-subtitle{color:#5f5a53;max-width:420px;margin:0 auto 16px;line-height:1.8}
.modal-qr-box{display:flex;align-items:center;justify-content:center;padding:18px;border-radius:26px;background:#ffffff;border:1px solid rgba(0,0,0,.06);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 18px 40px rgba(0,0,0,.06)}
.modal-qr-box img{width:min(360px,100%);max-width:360px;margin:0;border-radius:20px;box-shadow:none;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}
.modal-tip{margin:14px 0 0;color:#7a756b;font-size:13px}
@media (max-width:640px){
  .download-visual-card{max-width:none}
  .download-visual-head strong{font-size:15px}
  .modal{padding:12px}
  .modal-panel{width:min(420px,calc(100% - 12px));padding:22px 16px 18px;border-radius:24px}
  .modal-qr-box{padding:12px;border-radius:20px}
  .modal-qr-box img{width:min(300px,100%)}
}


.download-layout{grid-template-columns:minmax(0,1fr) minmax(320px,.78fr);gap:34px}
.download-visual{display:flex;align-items:center;justify-content:center}
.download-visual-card.compact-card{max-width:420px;border-radius:30px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.025));box-shadow:0 20px 48px rgba(0,0,0,.24)}
.download-visual-head{padding:16px 18px}
.download-visual-head strong{font-size:15px;line-height:1.7}
.download-device-wrap{padding:18px 18px 8px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01))}
.download-device-wrap img{width:100%;max-width:260px;height:auto;max-height:280px;object-fit:contain;filter:drop-shadow(0 20px 26px rgba(0,0,0,.28));background:transparent}
.download-visual-note{padding:14px 18px 18px;justify-content:center}
.download-visual-note span{font-size:12px}
.modal-panel-refined{width:min(480px,calc(100% - 20px));padding:24px 20px 18px}
.modal-qr-shell{display:flex;justify-content:center;margin:4px 0 0}
.modal-qr-frame{width:min(340px,78vw);aspect-ratio:1/1;padding:14px;border-radius:28px;background:#fff;border:1px solid rgba(0,0,0,.06);box-shadow:0 18px 40px rgba(0,0,0,.08), inset 0 1px 0 rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center}
.modal-qr-frame img{width:100%;height:100%;object-fit:contain;border-radius:0;box-shadow:none;display:block}
.modal-chip-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:14px}
.modal-chip-row span{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;background:#f6efe3;border:1px solid rgba(0,0,0,.06);font-size:12px;font-weight:800;color:#4b4032}
.modal-tip{margin-top:12px}
@media (max-width:1120px){
  .download-layout{grid-template-columns:1fr;gap:24px}
  .download-visual-card.compact-card{max-width:460px}
}
@media (max-width:640px){
  .download-visual-card.compact-card{max-width:none}
  .download-device-wrap{padding:14px 14px 6px}
  .download-device-wrap img{max-width:220px;max-height:220px}
  .modal-panel-refined{width:min(420px,calc(100% - 12px));padding:22px 14px 16px;border-radius:24px}
  .modal-qr-frame{width:min(300px,84vw);padding:10px;border-radius:22px}
  .modal-chip-row span{font-size:11px;padding:7px 10px}
}