/* 新惠龙数码：产品优先，清楚讲解，窄屏从一张完整的产品卡开始。 */
:root {
  --ink:#1d1d1f; --ink-2:#595960; --ink-3:#6e6e73;
  --paper:#fff; --paper-2:#f5f5f7; --paper-3:#e8e8ed;
  --line:#d2d2d7; --line-soft:#e5e5ea;
  --blue:#0071e3; --blue-h:#0077ed; --link:#0066cc; --link-inv:#80bfff;
  --price:#b74412; --dark:#000; --dark-line:#333;
  --r-pill:999px; --r-s:12px; --r-m:18px; --r-l:24px; --r-xl:30px;
  --wrap:1200px; --gutter:32px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 var(--font);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
h1,h2,h3,p,dl,dd,figure{margin:0}ul,ol{margin:0;padding:0;list-style:none}a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}button,input{font:inherit}button{color:inherit;cursor:pointer}button,a,input{-webkit-tap-highlight-color:transparent}
button{touch-action:manipulation}h1,h2{text-wrap:balance}input{min-width:0}fieldset{min-width:0}
[hidden]{display:none!important}.wrap{width:min(var(--wrap),100% - var(--gutter)*2);margin-inline:auto}
.ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:3px solid #0071e3;outline-offset:5px}::selection{background:#cfe5ff}
.skip{position:fixed;left:16px;top:-80px;z-index:100;background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px}.skip:focus{top:12px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.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(--r-pill);font-size:15px;font-weight:500;line-height:1.35;transition:background .2s,color .2s}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--blue-h)}.btn-line{background:transparent;border-color:var(--line)}.btn-line:hover{border-color:var(--ink-2)}
.btn-sm{min-height:36px;padding:8px 18px;font-size:13px}.btn-block{width:100%}.text-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:5px 0;background:none;border:0;color:var(--link);font-size:16px}.text-link:hover{text-decoration:underline}.text-link>span{font-size:23px;line-height:1}
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);border-bottom:1px solid #0000000d}
.head-in{height:70px;display:flex;align-items:center;gap:36px}.brand{display:flex;align-items:center;gap:10px;flex:none}.brand-mark{width:33px;height:33px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px}.brand-text{display:flex;flex-direction:column;line-height:1.3}.brand-text strong{font-size:15px}.brand-sub{font-size:11px;color:var(--ink-3);margin-top:3px}
.nav{display:flex;gap:25px}.nav a{font-size:13px;color:var(--ink-2);padding:12px 0}.nav a:hover{color:var(--ink)}.head-act{margin-left:auto;display:flex;align-items:center;gap:22px}.head-tel{display:flex;align-items:center;gap:6px;font-size:13px}.head-tel .ic{width:16px;height:16px;color:var(--ink-3)}
.menu-toggle{display:none;border:0;background:none;width:40px;height:44px;padding:11px}.menu-toggle span{display:block;width:18px;height:1.5px;background:var(--ink);margin:5px 0;transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.25px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}.mobile-nav{padding:12px var(--gutter) 24px;background:#fff;border-top:1px solid var(--line-soft)}.mobile-nav a{display:block;font-size:22px;font-weight:600;padding:12px 0}
.hero{text-align:center;padding-top:62px;background:var(--paper-2)}.hero-eyebrow{display:flex;justify-content:center;align-items:center;gap:6px;font-size:13px;color:var(--ink-3)}.hero-eyebrow .ic{width:14px;height:14px}.hero h1{margin-top:20px;font-size:clamp(48px,6vw,78px);font-weight:650;line-height:1.12;letter-spacing:-.045em}.hero h1 br{display:none}.hero-sub{margin:20px auto 0;max-width:31em;font-size:22px;line-height:1.5;color:var(--ink-2)}.hero-sub b{font-weight:600;color:var(--ink)}.hero-act{display:flex;align-items:center;justify-content:center;gap:26px;margin-top:25px}
.hero-media{max-width:900px;margin:34px auto 0}.hero-media-box{height:390px;position:relative;isolation:isolate;overflow:hidden;background:var(--paper-2)}.hero-media-box img{object-fit:contain;mix-blend-mode:multiply}.hero-media-box #heroImage{position:absolute;width:400px;height:400px;left:50%;top:0;transform:translateX(-50%);z-index:2}.hero-media-box .hero-side{position:absolute;width:290px;height:290px;top:65px}.hero-side-left{left:4%;transform:rotate(-9deg)}.hero-side-right{right:4%;transform:rotate(9deg)}.hero-media figcaption{font-size:13px;color:var(--ink-2);margin-top:2px}.hero-note{max-width:660px;margin:12px auto 0;font-size:11px;line-height:1.7;color:var(--ink-3)}
.hero-facts{display:flex;justify-content:center;gap:80px;padding:40px 0 48px}.hero-facts>div{min-width:110px}.hero-facts dt{font-size:23px;font-weight:600;letter-spacing:-.02em}.hero-facts dd{font-size:12px;color:var(--ink-3);margin-top:2px}
.brands{display:grid;grid-template-columns:170px minmax(0,1fr);gap:24px;align-items:center;padding:28px 0 32px}.brands-head h2{font-size:14px;font-weight:600}.brands-head p{font-size:11px;color:var(--ink-3);margin-top:3px}.brand-marquee{overflow:hidden;min-width:0;padding:8px;mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}.brand-track{display:flex;width:max-content;animation:brands-right 32s linear infinite;will-change:transform}.brand-row{display:flex;align-items:center;flex:none;gap:0}.brand-row li{width:122px;flex:none;display:flex;justify-content:center;align-items:center}.brand-row button:hover{background:var(--paper-2)}.brand-row button{border:0;background:transparent;min-height:54px;width:108px;display:grid;place-items:center;padding:10px}.brand-row img{width:76px;height:25px;object-fit:contain}.brand-row button[data-brand=apple] img{width:25px;height:29px}.brand-row button[data-brand=huawei] img,.brand-row button[data-brand=xiaomi] img{width:31px;height:28px}.brand-row button[data-brand=oneplus] img{width:31px;height:28px}.brand-row button[data-brand=iqoo] img{width:72px;height:27px}
/* 从左往右自动滚动；隐藏控制按钮不影响原有动画。 */
@keyframes brands-right{from{transform:translateX(-50%)}to{transform:translateX(0)}}
.brand-duplicate{min-height:54px;width:108px;display:grid;place-items:center;padding:10px;cursor:pointer}
.brand-row li[data-brand=apple] img{width:25px;height:29px}
.brand-row li[data-brand=huawei] img,.brand-row li[data-brand=xiaomi] img,.brand-row li[data-brand=oneplus] img{width:31px;height:28px}
.brand-row li[data-brand=iqoo] img{width:72px;height:27px}
/* 只在键盘操作时固定品牌位置，触屏点击后继续自动滚动。 */
.brand-track:has(:focus-visible){animation:none;transform:none}
@media(hover:hover) and (pointer:fine){.brand-marquee:hover .brand-track{animation-play-state:paused}}
@media(max-width:720px){.brand-duplicate{width:92px}}
@media(prefers-reduced-motion:reduce){.brand-track{animation:none;transform:none}.brand-copy{display:none}.brand-marquee{overflow-x:auto;mask-image:none}}
.section{padding:96px 0}.section-gray{background:var(--paper-2)}.section-dark{background:var(--dark);color:#fff}.sec-head{max-width:760px;margin-bottom:44px}.sec-head h2,.calc-copy h2,.store h2{font-size:clamp(32px,4.2vw,49px);line-height:1.18;letter-spacing:-.035em;font-weight:650}.sec-head p{font-size:17px;line-height:1.6;color:var(--ink-2);margin-top:18px}.sec-center{text-align:center;margin-inline:auto}.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}.sec-head-row>div{min-width:0}
.search{display:flex;align-items:center;gap:10px;min-height:48px;padding:10px 18px;min-width:275px;max-width:340px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);color:var(--ink-3)}.search:focus-within{outline:3px solid #0071e326;border-color:var(--blue)}.search .ic{width:17px;height:17px}.search input{background:none;border:0;outline:0;width:100%;font-size:16px;color:var(--ink)}.search input::placeholder{color:var(--ink-3)}
.filter-bar{display:flex;flex-direction:column;gap:22px;min-width:0}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips button{display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;background:#fff;min-height:42px;padding:9px 18px;border-radius:var(--r-pill);font-size:13px;color:var(--ink-2);flex:none;line-height:1.25}.chips button.is-on{background:var(--ink);color:#fff}.chips button:hover{border-color:var(--ink-3)}
#brandFilter{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:10px;padding:4px 4px 10px;scrollbar-width:none;max-width:100%;width:100%}#brandFilter button{flex-direction:column;min-width:90px;min-height:91px;padding:14px 10px 10px;border-radius:16px;font-size:12px;background:transparent;border:1px solid transparent;color:var(--ink-2);gap:12px}#brandFilter button.is-on{background:#fff;border-color:var(--line);color:var(--ink)}#brandFilter button:hover{background:#fff}#brandFilter button:focus-visible{outline-offset:1px}.filter-logo{display:flex;align-items:center;justify-content:center;height:30px;width:70px}.filter-logo img{width:64px;height:26px;object-fit:contain}#brandFilter [data-brand=apple] img{width:24px;height:28px}#brandFilter [data-brand=huawei] img,#brandFilter [data-brand=xiaomi] img,#brandFilter [data-brand=oneplus] img{width:30px;height:27px}.filter-logo .ic{color:var(--blue);width:27px;height:27px}
.catalog-status{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:62px;margin:10px 0 14px}.catalog-status p{font-size:12px;color:var(--ink-3)}.reset-filters{font-size:12px;flex:none}
.phone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.pcard{display:block;width:100%;min-width:0;padding:0 0 25px;border:0;border-radius:26px;overflow:hidden;background:#fff;text-align:center;font:inherit;color:var(--ink);box-shadow:0 2px 6px #00000002}.pcard-media{position:relative;aspect-ratio:1.1;display:grid;place-items:center;overflow:hidden;background:#fff}.pcard-media img{width:100%;height:100%;object-fit:contain;transition:transform .35s}.tag-hot{position:absolute;left:22px;top:21px;font-size:11px;font-weight:500;color:var(--price)}.pcard-body{padding:8px 22px 0}.pcard-name{font-size:22px;font-weight:600;letter-spacing:-.025em;line-height:1.3}.pcard-spec{margin-top:8px;font-size:13px;color:var(--ink-2)}.pcard-meta{display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;color:var(--ink-3);margin-top:5px}.dot{width:2px;height:2px;background:var(--ink-3);border-radius:50%}.pcard-price{display:flex;justify-content:center;align-items:baseline;flex-wrap:wrap;gap:3px 6px;margin-top:20px;font-variant-numeric:tabular-nums}.pcard-price>b{font-size:25px;font-weight:600;letter-spacing:-.02em}.pcard-price b i{font-style:normal;font-size:15px}.pcard-price>span{font-size:12px;color:var(--ink-3)}.pcard-price em{flex-basis:100%;font-size:12px;color:var(--ink-2);font-style:normal;margin-top:3px}.pcard-price em b{font-weight:400}.pcard-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;padding:8px 17px;border-radius:var(--r-pill);background:var(--blue);color:#fff;font-size:12px}.pcard-link>span{font-size:18px;line-height:1}.more{display:flex;justify-content:center;margin-top:40px}.empty{padding:50px 0;text-align:center;color:var(--ink-2)}.empty p{margin-bottom:16px}
#price{background:#fff}.tier-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.tier-card{background:var(--paper-2);padding:28px 24px;border-radius:24px;display:flex;flex-direction:column;min-width:0}.tier-name{font-size:21px;font-weight:600}.tier-scope{min-height:60px;font-size:12px;line-height:1.7;color:var(--ink-2);margin-top:10px}.tier-first{display:flex;align-items:baseline;gap:9px;margin-top:22px}.tier-first b{font-size:46px;letter-spacing:-.04em;font-weight:600;line-height:1.1}.tier-first b i{font-style:normal;font-size:21px}.tier-first>span{font-size:12px;color:var(--ink-3)}.tier-renew{margin-top:9px;font-size:14px;color:var(--link);font-weight:500}.tier-packs{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.tier-packs li{display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding:7px 0;font-size:12px;color:var(--ink-2)}.tier-packs b{font-weight:600;font-size:15px;color:var(--ink);text-align:right;flex:none}.tier-packs i{font-style:normal;font-size:10px;color:var(--ink-3);margin-left:3px}.tier-foot{margin-top:auto;padding-top:20px;font-size:11px;color:var(--ink-3)}.tier-foot b{font-weight:500;color:var(--ink-2)}.tier-foot small{font-size:11px;display:block;margin-top:5px}.tier-link{display:flex;align-items:center;gap:6px;padding:14px 0 0;margin-top:10px;color:var(--link);font-size:13px}.tier-link .ic{width:16px;height:16px}
.longterm{display:grid;grid-template-columns:1fr 1.2fr;gap:45px;align-items:center;margin-top:36px;padding:30px 0;border-bottom:1px solid var(--line-soft)}.lt-copy h3{font-size:24px;font-weight:600}.lt-copy p{font-size:13px;color:var(--ink-2);margin-top:8px}.lt-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.lt-row li{border-left:1px solid var(--line);padding-left:18px}.lt-row span{display:block;font-size:11px;color:var(--ink-3)}.lt-row b{display:block;font-size:22px;font-weight:600;margin-top:3px}.lt-row i{font-style:normal;font-size:11px;font-weight:400;margin-left:4px}.fineprint{margin-top:24px;display:grid;gap:5px;font-size:11px;color:var(--ink-3)}.fineprint li::before{content:'· ';}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.calc-lede{font-size:18px;color:#a1a1a6;margin-top:20px;max-width:27em}.calc-facts{margin-top:32px}.calc-facts>div{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--dark-line);font-size:13px}.calc-facts dt{color:#a1a1a6}.calc-facts small{display:block;color:#a1a1a6;font-size:11px;margin-top:3px}.calc-note{margin-top:25px;color:#a1a1a6;font-size:12px}.calc-panel{min-width:0}.calc-tiers{display:flex;flex-wrap:wrap;gap:8px}.calc-tiers button{border:1px solid #555;background:transparent;color:#c5c5ca;min-height:42px;padding:9px 15px;border-radius:var(--r-pill);font-size:13px}.calc-tiers button.is-on{background:#fff;border-color:#fff;color:var(--ink)}.calc-range{margin-top:34px}.calc-range-head{display:flex;justify-content:space-between;font-size:14px}.calc-range-head output{font-size:21px;font-weight:600}.range{position:relative;height:40px;display:flex;align-items:center;margin-top:12px}.range-track,.range-fill{position:absolute;left:0;height:4px;border-radius:5px;pointer-events:none}.range-track{width:100%;background:#444}.range-fill{background:#fff}input[type=range]{position:relative;width:100%;height:40px;margin:0;appearance:none;-webkit-appearance:none;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:25px;height:25px;border-radius:50%;background:#fff;border:1px solid #ddd;box-shadow:0 2px 6px #0004}input[type=range]::-moz-range-thumb{width:25px;height:25px;border:0;border-radius:50%;background:#fff}input[type=range]::-moz-range-track{background:transparent}.calc-presets{display:flex;gap:8px;margin-top:9px}.calc-presets button{background:none;border:1px solid transparent;color:#a1a1a6;border-radius:var(--r-pill);min-height:40px;padding:7px 16px;font-size:12px}.calc-presets button.is-on{background:#fff;color:var(--ink)}.calc-result{margin-top:30px;border-top:1px solid var(--dark-line);padding-top:26px}.cr-label{font-size:12px;color:#a1a1a6}.cr-total{font-size:58px;font-weight:600;letter-spacing:-.04em;line-height:1.2;margin-top:8px;font-variant-numeric:tabular-nums}.cr-total small{font-size:13px;letter-spacing:0;font-weight:400;color:#a1a1a6;margin-left:12px}.cr-lines{margin-top:23px}.cr-lines li{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:9px 0;font-size:13px;color:#a1a1a6}.cr-lines b{font-weight:400;flex:none}.cr-lines li>span{text-align:right}.cr-lines small{display:block;font-size:11px;margin-top:3px;color:#a1a1a6}.cr-lines .is-best{color:#fff}.cr-tag{display:inline-block;background:#b8dcff;color:#152838;font-style:normal;font-size:10px;padding:1px 7px;border-radius:10px;margin-left:5px}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.scene-card{padding:30px;background:var(--paper-2);border-radius:24px;display:flex;flex-direction:column;align-items:flex-start}.scene-ico{color:var(--ink);margin-bottom:22px}.scene-ico .ic{width:30px;height:30px}.scene-kicker{font-size:12px;color:var(--ink-3)}.scene-title{font-size:28px;font-weight:600;margin-top:6px;letter-spacing:-.03em}.scene-desc{margin-top:13px;font-size:14px;color:var(--ink-2);line-height:1.8}.scene-hint{margin-top:auto;padding-top:25px;font-size:12px;font-weight:500}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}.step-num{display:grid;place-items:center;width:34px;height:34px;background:var(--ink);border-radius:50%;color:#fff;font-size:14px}.steps h3{margin-top:22px;font-size:20px;font-weight:600}.steps p{font-size:13px;line-height:1.9;color:var(--ink-2);margin-top:10px}.rules{display:grid;grid-template-columns:1fr 1fr;gap:0 64px}.rules>div{padding:24px 0;border-bottom:1px solid var(--line-soft)}.rules dt{font-size:18px;font-weight:600}.rules dd{font-size:14px;color:var(--ink-2);margin-top:10px;line-height:1.8}.faq-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:70px;align-items:start}.faq-tel{margin-top:26px}.faq details{border-bottom:1px solid var(--line);background:transparent}.faq summary{display:flex;align-items:center;gap:16px;list-style:none;font-size:16px;font-weight:500;cursor:pointer;padding:22px 0}.faq summary::-webkit-details-marker{display:none}.faq .mark{position:relative;width:16px;height:16px;flex:none;margin-left:auto}.faq .mark::before,.faq .mark::after{content:'';position:absolute;left:1px;top:7px;width:14px;height:1.5px;background:var(--ink-3)}.faq .mark::after{transform:rotate(90deg);transition:transform .2s}.faq details[open] .mark::after{transform:rotate(0)}.faq-a{font-size:14px;color:var(--ink-2);line-height:1.85;padding:0 30px 23px 0}
.store{display:grid;grid-template-columns:1.1fr .9fr;gap:80px}.store-lede{font-size:17px;color:var(--ink-2);margin-top:24px;max-width:26em}.store-rows{display:grid;gap:18px;margin-top:30px}.store-rows>div{display:grid;grid-template-columns:100px 1fr;gap:20px}.store-rows dt{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-3)}.store-rows dt .ic{width:15px;height:15px}.store-rows dd{font-size:14px}.shop-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.shop-badges span{background:var(--paper-2);padding:6px 12px;border-radius:var(--r-pill);font-size:11px;color:var(--ink-2)}.store-note{margin-top:24px;font-size:12px;color:var(--ink-3)}.store-act{padding:36px;background:var(--paper-2);border-radius:28px;text-align:center}.store-act-label{font-size:12px;color:var(--ink-2)}.store-tel{display:block;font-size:35px;font-weight:600;letter-spacing:-.035em;margin:14px 0 25px}.store-act .btn+.btn{margin-top:12px}.store-hours{font-size:12px;color:var(--ink-3);margin-top:22px}.store-hours b{font-weight:400}
.site-foot{padding:50px 0 24px;background:var(--paper-2);font-size:12px}.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}.foot-brand p{font-size:11px;color:var(--ink-3);line-height:1.8;max-width:27em;margin-top:18px}.foot-brand .foot-addr{margin-top:5px}.foot-col{display:flex;flex-direction:column;gap:8px;color:var(--ink-2)}.foot-col h3{font-size:12px;font-weight:600;color:var(--ink);margin-bottom:5px}.foot-col a:hover{text-decoration:underline}.foot-base{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;font-size:10px;color:var(--ink-3)}
.mobile-bar{display:none}.noscript{position:fixed;z-index:80;bottom:20px;left:20px;right:20px;background:var(--ink);color:#fff;border-radius:16px;padding:16px 20px;font-size:13px;text-align:center}.reveal{opacity:1;transform:none}
.dialog-open{overflow:hidden}.product-dialog{padding:0;border:0;border-radius:28px;width:min(940px,calc(100% - 48px));max-height:calc(100dvh - 60px);color:var(--ink);background:#fff;overscroll-behavior:contain;box-shadow:0 30px 100px #0003}.product-dialog::backdrop{background:#0007;backdrop-filter:blur(8px)}.dialog-close{position:sticky;float:right;top:16px;right:16px;margin:16px 16px -54px 0;width:38px;height:38px;border:0;border-radius:50%;background:#e8e8ed;display:grid;place-items:center;z-index:2}.product-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center}.product-visual{padding:30px 0;background:#fff;align-self:stretch;display:flex;align-items:center}.product-visual img{width:100%;height:auto;object-fit:contain}.product-copy{padding:55px 38px 35px 12px;min-width:0}.product-tier{font-size:12px;color:var(--price)}.product-copy h2{font-size:32px;line-height:1.2;letter-spacing:-.035em;font-weight:600;margin-top:10px}.product-spec{font-size:12px;color:var(--ink-3);margin-top:12px}.product-price{display:flex;align-items:baseline;gap:8px;font-size:13px;margin-top:25px;flex-wrap:wrap}.product-price strong{font-size:31px;font-weight:600;letter-spacing:-.03em}.product-price span{color:var(--ink-2);margin-left:auto;font-size:12px}.product-period{border:0;padding:0;margin:24px 0 0}.product-period legend{font-size:13px;font-weight:600;margin-bottom:10px}.product-period>div{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.product-period button{min-height:42px;border:1px solid var(--line);background:#fff;border-radius:12px;font-size:13px}.product-period button.is-on{border:2px solid var(--blue);background:#f5faff}.product-quote{margin:18px 0 23px;padding:18px;background:var(--paper-2);border-radius:16px}.product-quote>div{display:flex;justify-content:space-between;align-items:baseline;font-size:13px}.product-quote strong{font-size:28px;font-weight:600}.product-quote p{font-size:11px;color:var(--ink-3);line-height:1.7;margin-top:6px}.quote-deposit{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.quote-deposit b{font-weight:500}.product-store{width:100%;font-size:13px;margin-top:8px}.product-note{font-size:10px;color:var(--ink-3);text-align:center;margin-top:8px}
@media(hover:hover){.pcard:hover .pcard-media img{transform:scale(1.035)}.pcard:hover .pcard-link{background:var(--blue-h)}}
@media(min-width:1440px){.hero-media-box{height:430px}.hero-media-box #heroImage{width:440px;height:440px}.hero-media-box .hero-side{width:320px;height:320px}}
@media(max-width:1100px){.head-in{gap:24px}.nav{gap:18px}.head-tel{display:none}.tier-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tier-scope{min-height:0}.calc{gap:45px}.longterm{grid-template-columns:1fr;gap:24px}.store{gap:40px}.tier-foot{padding-top:22px}.faq-layout{gap:40px}}
@media(max-width:900px){.nav{display:none}.menu-toggle{display:block}.brands{grid-template-columns:130px minmax(0,1fr);gap:15px}.phone-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.scene-grid{gap:16px}.scene-card{padding:24px}.calc{grid-template-columns:1fr;gap:36px}.calc-facts{display:none}.calc-copy{max-width:550px}.steps{grid-template-columns:repeat(2,1fr);gap:32px}.store{grid-template-columns:1fr}.foot-grid{grid-template-columns:1.5fr 1fr 1fr}.foot-brand{grid-column:1/-1}.sec-head-row{flex-direction:column;align-items:stretch}.search{max-width:none;min-width:0}.hero-side-left{left:0}.hero-side-right{right:0}.hero-media-box .hero-side{width:245px;height:245px;top:85px}.hero-media-box #heroImage{width:370px;height:370px}.hero-media-box{height:365px}.faq-layout{grid-template-columns:1fr;gap:10px}.faq-layout .sec-head{margin-bottom:15px}}
@media(max-width:720px){
 :root{--gutter:24px}html{scroll-padding-top:78px}.head-in{height:58px;gap:10px}.brand-mark{width:28px;height:28px;font-size:15px;border-radius:8px}.brand-text strong{font-size:14px}.site-head .brand-sub{display:none}.head-act{gap:9px}.head-act .btn{font-size:12px;min-height:34px;padding:8px 15px}.menu-toggle{width:32px;padding-inline:7px}
 .hero{padding-top:37px}.hero-eyebrow{font-size:11px}.hero h1{font-size:49px;letter-spacing:-.045em;line-height:1.12;margin-top:20px}.hero h1 br{display:block}.hero-sub{font-size:17px;max-width:20em;line-height:1.6;margin-top:18px}.hero-act{gap:21px;margin-top:23px}.hero-act .btn{font-size:14px;padding:11px 20px;min-height:44px}.hero-act .text-link{font-size:14px}
 .hero-media{width:calc(100% + 48px);margin:22px -24px 0}.hero-media-box{height:300px}.hero-media-box #heroImage{width:300px;height:300px}.hero-media-box .hero-side{width:210px;height:210px;top:55px}.hero-side-left{left:-63px}.hero-side-right{right:-63px}.hero-media figcaption{font-size:10px;padding:0 24px;margin-top:0}.hero-note{font-size:10px;max-width:30em;margin-top:12px}.hero-facts{gap:0;justify-content:space-between;padding:31px 0 36px}.hero-facts>div{min-width:0}.hero-facts dt{font-size:20px}.hero-facts dd{font-size:10px;margin-top:4px}
 .brands{grid-template-columns:minmax(0,1fr);gap:12px;padding:24px 0 28px}.brands-head{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center}.brands-head h2{font-size:12px}.brands-head p{font-size:10px;margin:0}.brand-marquee{margin-left:-8px}.brand-row li{width:100px}.brand-row button{width:92px}.brand-row img{max-width:64px;height:23px}
 .section{padding:64px 0}.sec-head{margin-bottom:30px}.sec-head h2,.calc-copy h2,.store h2{font-size:33px;letter-spacing:-.04em;line-height:1.2}.sec-head p{font-size:15px;line-height:1.7;margin-top:16px}.sec-center{text-align:left}.sec-head-row{gap:24px}.search{min-height:47px}.search input{font-size:16px}
 #brandFilter{gap:3px;margin-inline:-6px;width:calc(100% + 12px);max-width:calc(100% + 12px);padding-inline:6px}#brandFilter button{min-width:78px;min-height:88px;border-radius:14px;padding-inline:5px}.filter-logo{width:62px}.filter-logo img{width:57px}.filter-bar{gap:14px}.chips-quiet{flex-wrap:nowrap;overflow:auto;width:100%;scrollbar-width:none;padding:3px 0}.chips-quiet button{min-height:42px;padding:9px 15px;font-size:12px}.catalog-status{margin:2px 0 12px;min-height:50px}.catalog-status p{font-size:10px}.reset-filters{font-size:11px}
 .phone-grid{grid-template-columns:1fr;gap:20px}.pcard{border-radius:24px;padding-bottom:26px}.pcard-media{aspect-ratio:1.18}.pcard-name{font-size:25px}.pcard-body{padding-top:3px}.pcard-spec{font-size:13px}.pcard-meta{font-size:11px}.pcard-price{margin-top:19px}.pcard-price>b{font-size:27px}.pcard-price em{font-size:12px}.pcard-link{font-size:13px;padding:10px 19px;margin-top:19px}.tag-hot{left:22px;top:19px}.more{margin-top:30px}
 .tier-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;margin-inline:-24px;padding:0 24px 20px;scrollbar-width:thin;scrollbar-color:#d2d2d7 transparent}.tier-card{flex:0 0 min(85vw,330px);scroll-snap-align:center;padding:26px}.tier-name{font-size:22px}.tier-scope{min-height:43px;font-size:13px}.tier-first b{font-size:46px}.tier-packs li{font-size:13px}.tier-packs b{font-size:16px}.tier-foot{font-size:11px}.tier-link{min-height:44px;font-size:14px}.longterm{gap:23px;margin-top:20px}.lt-copy h3{font-size:25px}.lt-row{grid-template-columns:1fr 1fr;gap:20px}.lt-row span{font-size:12px}.lt-row b{font-size:24px}.fineprint{font-size:10px;gap:7px;line-height:1.8}
 .calc-lede{font-size:16px;margin-top:17px}.calc-note{font-size:11px;margin-top:15px}.calc{gap:30px}.calc-tiers{gap:6px}.calc-tiers button{font-size:12px;padding:9px 12px}.cr-total{font-size:49px}.cr-total small{font-size:12px}.cr-lines li{font-size:12px;gap:8px}.cr-lines small{font-size:10px}.calc-presets button{min-height:44px}.calc-range{margin-top:26px}.calc-result{margin-top:24px}
 .scene-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;margin-inline:-24px;padding:0 24px 16px;scrollbar-width:thin;scrollbar-color:#d2d2d7 transparent}.scene-card{flex:0 0 min(85vw,330px);scroll-snap-align:center;padding:28px}.scene-title{font-size:29px}.scene-desc{font-size:14px}.scene-hint{padding-top:28px;font-size:11px}.steps{grid-template-columns:1fr;gap:30px}.steps li{display:grid;grid-template-columns:36px minmax(0,1fr);column-gap:18px}.step-num{grid-row:1/3;margin-top:2px}.steps h3{margin:0;font-size:20px}.steps p{margin-top:8px;font-size:14px}.rules{grid-template-columns:1fr;gap:0}.rules>div{padding:22px 0}.rules dt{font-size:17px}.rules dd{font-size:14px;margin-top:9px}.faq-tel{display:none}.faq summary{padding:23px 0;font-size:15px}.faq-a{font-size:14px}.store-lede{font-size:15px;margin-top:18px}.store-rows>div{grid-template-columns:84px minmax(0,1fr);gap:14px}.store-rows dd{font-size:13px}.store-rows dt{font-size:11px}.store-act{padding:28px 24px}.store-tel{font-size:31px}.store-note{font-size:11px}.shop-badges{gap:6px}.shop-badges span{font-size:10px}.store-act-label{font-size:12px}
 .foot-grid{grid-template-columns:1fr 1fr;gap:28px}.foot-grid>.foot-col:last-child{grid-column:1/-1}.site-foot{padding:40px 0 calc(105px + env(safe-area-inset-bottom))}.foot-base{font-size:10px;line-height:1.8}
 .mobile-bar{position:fixed;display:flex;align-items:center;gap:12px;z-index:45;left:0;right:0;bottom:0;padding:10px 20px calc(10px + env(safe-area-inset-bottom));background:#ffffffeb;border-top:1px solid #00000010;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.mobile-bar-btn{display:flex;justify-content:center;align-items:center;gap:7px;min-height:44px;padding:9px 15px;border-radius:var(--r-pill);font-size:13px;flex:1}.mobile-bar-line{border:1px solid var(--line)}.mobile-bar-dark{background:var(--blue);color:#fff;flex:1.4}.mobile-bar .ic{width:17px;height:17px}.noscript{bottom:90px}
 .product-dialog{width:100%;max-width:100%;max-height:92dvh;margin:auto 0 0;border-radius:26px 26px 0 0;padding-bottom:env(safe-area-inset-bottom)}.product-layout{grid-template-columns:1fr}.product-visual{padding:0;height:260px;justify-content:center}.product-visual img{height:260px;width:300px}.product-copy{padding:0 24px 26px}.product-copy h2{font-size:29px}.product-tier{font-size:11px}.product-spec{font-size:12px;margin-top:9px}.product-price{margin-top:15px}.product-period{margin-top:20px}.product-period button{min-height:44px}.product-quote{margin-block:16px 20px}.product-note{font-size:10px}
}
@media(min-width:560px) and (max-width:720px){.phone-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pcard-name{font-size:20px}.pcard-body{padding-inline:14px}.pcard-spec{font-size:11px}.pcard-price em{font-size:10px}.hero-side-left{left:0}.hero-side-right{right:0}}
@media(max-width:360px){:root{--gutter:20px}.head-in{gap:6px}.head-act{gap:4px}.brand{gap:7px}.brand-text strong{font-size:13px}.hero h1{font-size:43px}.hero-act{gap:17px}.hero-act .btn{padding-inline:16px;font-size:13px}.hero-act .text-link{font-size:13px}.hero-media{width:calc(100% + 40px);margin-inline:-20px}.hero-media-box #heroImage{width:280px;height:280px}.hero-media-box{height:280px}.hero-side-left{left:-75px}.hero-side-right{right:-75px}.tier-grid,.scene-grid{margin-inline:-20px;padding-inline:20px}.calc-tiers{gap:5px}.calc-tiers button{padding:9px 10px;font-size:11px}.store-tel{font-size:29px}.store-rows>div{grid-template-columns:1fr;gap:5px}.mobile-bar{padding-inline:15px;gap:9px}.mobile-bar-btn{font-size:12px}.product-price span{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
.brand-row li[data-brand=apple] img{width:25px;height:29px}
.brand-row li[data-brand=huawei] img,.brand-row li[data-brand=xiaomi] img,.brand-row li[data-brand=oneplus] img{width:31px;height:28px}
@media(min-width:901px){.mobile-nav{display:none}}