:root{--brand-950: #06323c;--brand-900: #0a3b47;--brand-800: #0f4c5b;--brand-700: #146274;--brand-600: #17788b;--brand-500: #2295a4;--brand-400: #4bb3bd;--brand-200: #bfe1e5;--brand-100: #e4f2f4;--brand-50: #f2fafb;--accent: #c98a3c;--accent-600: #a9702a;--accent-100: #fbf1e3;--bg: #f4f8f9;--surface: #ffffff;--surface-alt: #edf4f5;--surface-soft: #f8fbfc;--ink: #14343d;--ink-2: #4c6972;--ink-3: #849ca3;--line: #dce8ea;--line-soft: #eaf1f2;--max: 1200px;--radius: 12px;--radius-lg: 20px;--radius-xl: 28px;--header-h: 74px;--section-y: 96px;--shadow-sm: 0 2px 10px rgba(10, 59, 71, .05);--shadow: 0 12px 32px rgba(10, 59, 71, .08);--shadow-lg: 0 26px 60px rgba(10, 59, 71, .14);--shadow-accent: 0 10px 24px rgba(201, 138, 60, .22);--ease: cubic-bezier(.22, .61, .36, 1);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, 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48px,860px);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:16px;top:-60px;z-index:100;background:var(--brand-800);color:#fff;padding:10px 18px;border-radius:var(--radius);transition:top .2s var(--ease)}.skip-link:focus{top:16px;color:#fff}[id]{scroll-margin-top:calc(var(--header-h) + 20px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 24px;border:1px solid transparent;border-radius:var(--radius);font-size:.95rem;font-weight:600;line-height:1.4;cursor:pointer;text-align:center;transition:background-color .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease)}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn--primary{background:var(--brand-700);color:#fff;box-shadow:0 8px 20px #14627433}.btn--primary:hover{background:var(--brand-800);color:#fff;box-shadow:0 12px 26px #14627447}.btn--teal{background:var(--brand-600);color:#fff}.btn--teal:hover{background:var(--brand-700);color:#fff;box-shadow:var(--shadow)}.btn--outline{background:transparent;color:var(--brand-800);border-color:var(--brand-400)}.btn--outline:hover{background:var(--brand-100);border-color:var(--brand-600);color:var(--brand-800)}.btn--ghost{background:var(--brand-50);color:var(--brand-800);border-color:var(--brand-200)}.btn--ghost:hover{background:var(--brand-100);color:var(--brand-900)}.btn--light{background:#fff;color:var(--brand-800);box-shadow:0 8px 22px #06323c29}.btn--light:hover{background:var(--brand-50);color:var(--brand-900)}.btn--accent{background:var(--accent);color:#fff;box-shadow:var(--shadow-accent)}.btn--accent:hover{background:var(--accent-600);color:#fff}.btn--sm{min-height:38px;padding:7px 16px;font-size:.875rem}.btn--lg{min-height:54px;padding:13px 30px;font-size:1rem;border-radius:14px}.btn[aria-disabled=true],.btn:disabled{opacity:.5;pointer-events:none}.section{padding-block:var(--section-y)}.section--alt{background:var(--surface)}.section--tint{background:var(--surface-alt)}.section-head{max-width:720px;margin-bottom:44px}.section-head--center{margin-inline:auto;text-align:center}.eyebrow{display:inline-block;margin-bottom:14px;color:var(--brand-600);font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.section-head h2{margin-bottom:14px}.section-head p{color:var(--ink-2);margin:0}.grid{display:grid;gap:24px}.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid--auto{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform 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9px;border-radius:999px;white-space:nowrap}.card__foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line-soft);display:flex;align-items:center;justify-content:space-between;gap:12px}.card__price{display:flex;align-items:baseline;gap:4px}.card__price-label{font-size:.76rem;color:var(--ink-3)}.card__price strong{font-size:1.12rem;color:var(--accent-600)}.card__price--request{font-size:.86rem;color:var(--brand-700);font-weight:600}.card__link{display:inline-flex;align-items:center;gap:6px;color:var(--brand-600);font-size:.88rem;font-weight:600;white-space:nowrap}.card__link:after{content:"→";transition:transform .25s var(--ease)}.card__link:hover:after{transform:translate(4px)}.placeholder-frame{background:#fff;display:flex;align-items:center;justify-content:center}.placeholder-frame img{width:100%;height:100%;object-fit:contain}.price-tag{display:inline-flex;flex-direction:column;gap:2px}.price-tag__label{font-size:.74rem;color:var(--ink-3);letter-spacing:.06em}.price-tag__row{display:flex;align-items:baseline;gap:5px;flex-wrap:wrap}.price-tag__from{font-size:.82rem;color:var(--ink-3)}.price-tag__value{font-size:1.45rem;color:var(--accent-600);font-weight:750;letter-spacing:-.02em}.price-tag__unit{font-size:.78rem;color:var(--ink-3)}.price-tag__note{font-size:.76rem;color:var(--ink-3);line-height:1.65;margin-top:6px;max-width:380px}.price-tag--sm .price-tag__value{font-size:1.12rem}.price-tag--lg .price-tag__value{font-size:2rem}.price-tag--lg .price-tag__label{font-size:.82rem}.price-tag--request .price-tag__request{display:inline-block;padding:7px 14px;border-radius:999px;background:var(--brand-50);color:var(--brand-700);font-size:.86rem;font-weight:600;border:1px solid var(--brand-200)}.price-disclaimer{max-width:920px;margin:24px auto 0;padding:12px 18px;background:var(--accent-100);border-radius:var(--radius);color:#7a5a22;font-size:.84rem;line-height:1.7;text-align:center}.model-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}.model-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--brand-200)}.model-card__media{position:relative;aspect-ratio:4 / 3;background:#fff;overflow:hidden;padding:14px}.model-card__media img{width:100%;height:100%;object-fit:contain;transition:transform .5s var(--ease)}.model-card:hover .model-card__media img{transform:scale(1.045)}.model-card__cat-badge{position:absolute;left:14px;top:14px;padding:5px 11px;border-radius:999px;background:#ffffffed;color:var(--brand-700);font-size:.74rem;font-weight:600;box-shadow:var(--shadow-sm)}.model-card__body{padding:20px;display:flex;flex-direction:column;flex:1}.model-card__body h3{font-size:1.05rem;margin-bottom:10px;line-height:1.45}.model-card__spec{color:var(--ink-2);font-size:.85rem;line-height:1.75;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.model-card__foot{margin-top:auto;padding-top:18px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}.site-header{position:sticky;top:0;z-index:50;background:#ffffffed;backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px #0a3b4712}.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--brand-950);flex-shrink:0}.brand:hover{color:var(--brand-800)}.brand__logo{display:block;height:44px;width:auto;object-fit:contain}.brand__text{display:flex;flex-direction:column;line-height:1.2}.brand__name{font-size:.98rem;font-weight:650;letter-spacing:.01em}.brand__sub{font-size:.66rem;color:var(--ink-3);letter-spacing:.08em}.nav{display:flex;align-items:center;gap:4px}.nav__link{position:relative;display:inline-block;padding:10px 14px;color:var(--ink-2);font-size:.93rem;font-weight:500;border-radius:8px}.nav__link:hover{color:var(--brand-800);background:var(--brand-50)}.nav__link:after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--brand-500);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease)}.nav__link:hover:after,.nav__link[aria-current=page]:after{transform:scaleX(1)}.nav__link[aria-current=page]{color:var(--brand-800)}.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.lang-switch{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border:1px solid var(--line);border-radius:999px;font-size:.82rem;font-weight:600;color:var(--brand-800);background:#fff}.lang-switch:hover{border-color:var(--brand-500);color:var(--brand-700);background:var(--brand-50)}.nav-toggle{display:none;width:44px;height:44px;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;background:transparent;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer}.nav-toggle span{display:block;width:20px;height:2px;background:var(--brand-800);border-radius:2px;transition:transform .3s var(--ease),opacity .2s var(--ease)}.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero{position:relative;overflow:hidden;background:radial-gradient(760px 460px at 88% 8%,rgba(75,179,189,.2),transparent 62%),radial-gradient(620px 460px at 2% 96%,rgba(201,138,60,.09),transparent 62%),linear-gradient(160deg,#f6fbfc,#eaf5f6 58%,#f4f9fa)}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(20,98,116,.11) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 42%,transparent 88%);mask-image:linear-gradient(90deg,transparent,#000 42%,transparent 88%);opacity:.35;pointer-events:none}.hero__inner{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center;padding-block:96px 104px;position:relative;z-index:1}.hero__badge{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border:1px solid var(--brand-200);border-radius:999px;background:#ffffffd1;color:var(--brand-700);font-size:.8rem;font-weight:600;box-shadow:var(--shadow-sm)}.hero__badge:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px #c98a3c26}.hero h1{margin:22px 0 18px;font-size:clamp(2.05rem,4vw,3.05rem);line-height:1.18}.hero__subtitle{max-width:580px;color:var(--ink-2);font-size:1.08rem;line-height:1.85;margin-bottom:26px}.hero__highlights{display:flex;flex-wrap:wrap;gap:10px 28px;margin:0 0 34px}.hero__highlights li{display:flex;align-items:baseline;gap:8px}.hero__highlights strong{font-size:1.5rem;color:var(--brand-700);font-weight:750;line-height:1}.hero__highlights span{font-size:.86rem;color:var(--ink-3)}.hero__actions{display:flex;flex-wrap:wrap;gap:14px}.hero__showcase{position:relative}.hero__illustration{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.9)}.hero__illustration svg{width:100%;height:auto}.hero__float{position:absolute;background:#fffffff2;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.95);box-shadow:var(--shadow-lg);border-radius:16px;padding:14px 18px}.hero__float--price{left:-26px;bottom:34px;min-width:196px}.hero__float-label{display:block;font-size:.74rem;color:var(--ink-3);letter-spacing:.06em}.hero__float strong{display:block;font-size:1.55rem;color:var(--accent-600);line-height:1.2}.hero__float small{display:block;font-size:.72rem;color:var(--ink-3);margin-top:4px;max-width:172px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero__float--tag{right:-14px;top:26px;display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--brand-800);font-weight:600;padding:10px 14px}.hero__float-dot{width:8px;height:8px;border-radius:50%;background:#2fb58a;box-shadow:0 0 0 4px #2fb58a26}.trust-strip{background:var(--surface);border-bottom:1px solid var(--line-soft)}.trust-strip__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.trust-item{padding:34px 26px;border-right:1px solid var(--line-soft)}.trust-item:last-child{border-right:0}.trust-item strong{display:block;font-size:2rem;color:var(--brand-700);line-height:1.1;font-weight:750}.trust-item__label{display:block;margin-top:8px;font-size:.95rem;font-weight:600;color:var(--brand-950)}.trust-item__desc{display:block;margin-top:4px;font-size:.82rem;color:var(--ink-3)}.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}.intro-grid__text p{color:var(--ink-2)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px;padding-top:28px;border-top:1px solid var(--line)}.stat__value{display:block;font-size:1.65rem;font-weight:700;color:var(--brand-700);line-height:1.2}.stat__label{display:block;font-size:.82rem;color:var(--ink-3);margin-top:4px}.intro-grid__media{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4 / 3;border:1px solid var(--line);background:#fff;padding:20px}.intro-grid__media--photo{padding:0;background:var(--brand-50);aspect-ratio:3 / 2}.intro-grid__media--photo img{display:block;width:100%;height:100%;object-fit:cover}.advantage{padding:28px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);border-top:3px solid var(--brand-500);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}.advantage:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.advantage__num{color:var(--accent);font-size:.85rem;font-weight:700;letter-spacing:.1em}.advantage h3{margin:12px 0 10px}.advantage p{color:var(--ink-2);font-size:.92rem;margin:0}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.step{position:relative;padding:28px 22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.step__num{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:13px;background:var(--brand-100);color:var(--brand-700);font-size:1.02rem;font-weight:700;margin-bottom:16px}.step h3{font-size:1.08rem;margin-bottom:8px}.step p{color:var(--ink-2);font-size:.9rem;margin:0}.support-card{padding:32px 28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}.support-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand-200)}.support-card__icon{display:grid;place-items:center;width:56px;height:56px;border-radius:16px;background:var(--brand-100);color:var(--brand-700);margin-bottom:20px}.support-card__icon svg{width:28px;height:28px}.support-card h3{font-size:1.12rem;margin-bottom:10px}.support-card p{color:var(--ink-2);font-size:.92rem;margin:0}.faq-list{display:grid;gap:12px}.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .25s var(--ease),box-shadow .25s var(--ease)}.faq-item.is-open{border-color:var(--brand-200);box-shadow:var(--shadow-sm)}.faq-item__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;background:transparent;border:0;cursor:pointer;text-align:left;color:var(--brand-950);font-size:1rem;font-weight:600}.faq-item__toggle{flex:0 0 auto;position:relative;width:22px;height:22px}.faq-item__toggle:before,.faq-item__toggle:after{content:"";position:absolute;background:var(--brand-600);border-radius:2px;transition:transform .28s var(--ease)}.faq-item__toggle:before{left:0;top:10px;width:22px;height:2px}.faq-item__toggle:after{left:10px;top:0;width:2px;height:22px}.faq-item.is-open .faq-item__toggle:after{transform:rotate(90deg);opacity:0}.faq-item__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .32s var(--ease)}.faq-item__a>div{overflow:hidden}.faq-item__a p{margin:0;padding:0 22px 20px;color:var(--ink-2);font-size:.94rem;line-height:1.85}.faq-item.is-open .faq-item__a{grid-template-rows:1fr}.cta-band{position:relative;overflow:hidden;padding-block:88px;background:linear-gradient(125deg,var(--brand-900) 0%,var(--brand-700) 62%,#1a8395 100%);color:#fff}.cta-band:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;border:1px solid rgba(255,255,255,.12);right:-160px;top:-220px}.cta-band:after{content:"";position:absolute;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(201,138,60,.22),transparent 70%);left:-120px;bottom:-230px}.cta-band__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}.cta-band__eyebrow{display:inline-block;padding:6px 14px;border-radius:999px;background:#ffffff24;color:#bfe8ee;font-size:.8rem;font-weight:600;margin-bottom:18px}.cta-band__copy h2{color:#fff;font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:14px}.cta-band__copy p{color:#ffffffd1;max-width:560px;margin-bottom:28px}.newsletter{background:#ffffff1a;border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(12px);border-radius:var(--radius-xl);padding:32px}.newsletter__eyebrow{color:#8fd6de;font-size:.8rem;font-weight:600;letter-spacing:.08em}.newsletter h3{color:#fff;font-size:1.35rem;margin:10px 0 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