*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}body{margin:0;background:#f5f6fa;color:#171927;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}button,a{font:inherit}button{cursor:pointer}.page-shell{min-height:100vh}.section-container{width:min(1180px,calc(100% - 48px));margin:0 auto}.notice-stack{position:relative;z-index:120}.notice-line{height:38px;background:var(--notice-bg);color:var(--notice-color);overflow:hidden}.notice-inner{height:100%;display:flex;align-items:center;justify-content:center;white-space:nowrap}.notice-inner.is-scroll{justify-content:flex-start;width:max-content;animation:noticeMove var(--speed) linear infinite}.notice-item{display:inline-flex;align-items:center;gap:9px;padding:0 40px;font-size:13px;letter-spacing:.02em}@keyframes noticeMove{to{transform:translateX(-50%)}}
.topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(20,26,46,.07);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:.25s}.topbar.is-scrolled{box-shadow:0 10px 35px rgba(35,43,78,.08)}.topbar-inner{height:76px;width:min(1220px,calc(100% - 40px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:#171927;text-decoration:none;min-width:150px}.brand img{display:block;max-width:188px;max-height:48px;object-fit:contain}.brand-mark{width:40px;height:40px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:grid;place-items:center;color:#fff;font-weight:900}.brand strong{font-size:17px;white-space:nowrap}.desktop-nav{display:flex;align-items:center;gap:8px}.desktop-nav a{position:relative;padding:27px 14px 24px;text-decoration:none;color:#73788d;font-size:14px;font-weight:600;white-space:nowrap}.desktop-nav a:after{content:"";position:absolute;left:50%;bottom:0;width:0;height:3px;border-radius:3px;background:var(--brand);transform:translateX(-50%);transition:.2s}.desktop-nav a:hover,.desktop-nav a.is-active{color:#15182a}.desktop-nav a:hover:after,.desktop-nav a.is-active:after{width:24px}.topbar-actions{display:flex;align-items:center;gap:10px}.header-service{border:0;border-radius:999px;padding:10px 16px;background:#171927;color:#fff;display:flex;gap:8px;align-items:center}.nav-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#f1f3f8;color:#20243a}.mobile-nav{display:none}
.hero-section{position:relative;min-height:650px;overflow:hidden;background:linear-gradient(180deg,#fff,#f5f6fa)}.hero-background{position:absolute;inset:0;background:radial-gradient(circle at 82% 42%,rgba(66,87,255,.14),transparent 28%),radial-gradient(circle at 58% 10%,rgba(125,93,255,.11),transparent 25%),linear-gradient(120deg,#fff 0 52%,#f3f5ff 52% 100%)}.hero-background.has-image:after{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.9) 42%,rgba(255,255,255,.28) 72%,rgba(255,255,255,.15) 100%),var(--hero-pc);background-size:cover;background-position:center}.hero-wrap{position:relative;z-index:2;width:min(1180px,calc(100% - 48px));min-height:650px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:52px;padding:70px 0}.eyebrow,.section-en{font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--brand);text-transform:uppercase}.eyebrow{display:flex;align-items:center;gap:10px}.eyebrow span{width:30px;height:2px;background:var(--brand)}.hero-copy h1{font-size:clamp(42px,5vw,72px);line-height:1.04;margin:18px 0 12px;letter-spacing:-.04em;color:#111425;max-width:720px}.hero-subtitle{font-size:clamp(20px,2vw,27px);font-weight:700;color:#343950;margin:0 0 14px}.hero-description{max-width:620px;color:#74798e;line-height:1.85;font-size:15px;margin:0}.hero-chips{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.hero-chips span{display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid #e5e8f1;background:rgba(255,255,255,.8);border-radius:999px;color:#555b72;font-size:13px;box-shadow:0 8px 30px rgba(37,45,78,.04)}.hero-chips i{color:var(--brand)}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}.primary-action,.secondary-action{min-height:50px;padding:0 20px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;gap:16px;text-decoration:none;font-weight:700;font-size:14px;transition:.2s}.primary-action{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;box-shadow:0 15px 30px color-mix(in srgb,var(--brand) 24%,transparent)}.primary-action:hover{transform:translateY(-2px)}.secondary-action{background:#fff;border:1px solid #e4e7ef;color:#24283a}.hero-showcase{height:460px;position:relative;display:grid;place-items:center}.showcase-main{position:relative;width:min(420px,90%);height:310px;border-radius:34px;padding:42px;background:linear-gradient(145deg,#141729,#2e3453);box-shadow:0 42px 80px rgba(35,42,75,.2);color:#fff;overflow:hidden}.showcase-main:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;bottom:-80px;background:linear-gradient(135deg,var(--brand),transparent);opacity:.8}.showcase-kicker{font-size:12px;letter-spacing:.22em;color:#c8cdff}.showcase-main strong{position:relative;display:block;font-size:34px;line-height:1.05;margin-top:18px;max-width:220px}.showcase-main small{position:relative;display:block;margin-top:16px;color:#aab0c8}.showcase-orbit{position:absolute;right:35px;top:34px;width:125px;height:125px;border:1px solid rgba(255,255,255,.18);border-radius:50%}.showcase-orbit:after,.showcase-orbit:before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.14);border-radius:50%}.showcase-orbit:after{inset:38px;background:var(--brand);border:0;box-shadow:0 0 45px var(--brand)}.showcase-mini{position:absolute;z-index:2;width:155px;height:74px;border-radius:18px;background:rgba(255,255,255,.96);box-shadow:0 18px 50px rgba(45,51,84,.16);display:flex;align-items:center;gap:10px;padding:16px;color:#252a42;font-size:13px;font-weight:700}.showcase-mini i{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#eef0ff;color:var(--brand)}.showcase-mini.one{left:4%;bottom:48px}.showcase-mini.two{right:0;top:52px}.showcase-glow{position:absolute;width:330px;height:330px;border-radius:50%;background:var(--brand);filter:blur(90px);opacity:.11;z-index:-1}
.entry-section{padding:84px 0 92px;background:#fff}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-heading h2{font-size:clamp(29px,3vw,42px);margin:7px 0 0;color:#171927;letter-spacing:-.03em}.section-heading p{max-width:430px;color:#8a8ea0;margin:0 0 5px;font-size:14px}.section-heading.compact{margin-bottom:26px}.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.entry-card{display:block;border-radius:22px;overflow:hidden;background:#fff;border:1px solid #e9ebf2;text-decoration:none;color:#171927;box-shadow:0 12px 35px rgba(40,48,80,.05);transition:.25s}.entry-card:hover{transform:translateY(-5px);box-shadow:0 22px 45px rgba(40,48,80,.10)}.entry-media{height:165px;position:relative;background:linear-gradient(135deg,#252942,#485078);background-size:cover;background-position:center}.entry-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(10,13,25,.38))}.entry-number{position:absolute;z-index:1;left:16px;top:14px;color:#fff;font-size:12px;font-weight:800;letter-spacing:.1em}.entry-info{padding:16px 17px;display:flex;align-items:center;justify-content:space-between;gap:12px}.entry-info strong{display:block;font-size:16px}.entry-info span{display:block;color:#969bad;font-size:11px;margin-top:3px;text-transform:uppercase}.entry-info>i{color:var(--brand)}
.manager-strip{background:#171927;color:#fff}.manager-inner{min-height:112px;display:flex;align-items:center;justify-content:space-between;gap:35px}.manager-label{display:flex;align-items:center;gap:14px;min-width:190px}.manager-label small{display:block;color:#8f96af;font-size:10px;letter-spacing:.15em}.manager-label strong{font-size:16px}.pulse-dot{width:10px;height:10px;border-radius:50%;background:#37d48f;box-shadow:0 0 0 7px rgba(55,212,143,.12)}.manager-contacts{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.manager-contact{border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.05);border-radius:14px;color:#fff;padding:12px 14px;display:grid;grid-template-columns:1fr auto;gap:1px 10px;text-align:left}.manager-contact span{font-size:10px;color:#9299b1}.manager-contact strong{font-size:13px;overflow:hidden;text-overflow:ellipsis}.manager-contact i{grid-row:1/3;grid-column:2;align-self:center;color:#858ca5}
.content-section{padding:105px 0;background:#f5f6fa}.content-section:nth-of-type(even){background:#fff}.feature-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:stretch}.feature-layout.reverse{grid-template-columns:.9fr 1.1fr}.feature-layout.reverse .feature-media{order:2}.feature-layout.reverse .feature-copy{order:1}.feature-media{min-height:430px;border-radius:30px;background-size:cover;background-position:center;position:relative;overflow:hidden;box-shadow:0 28px 65px rgba(43,50,80,.13)}.feature-media.has-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,18,31,.02),rgba(15,18,31,.48))}.feature-media.no-image{background:linear-gradient(145deg,#252941,#141624)}.feature-badge{position:absolute;z-index:2;left:24px;right:24px;bottom:22px;padding:18px 20px;border:1px solid rgba(255,255,255,.14);border-radius:17px;background:rgba(20,23,38,.55);backdrop-filter:blur(12px);color:#fff}.feature-badge span{display:block;font-size:16px;font-weight:800}.feature-badge small{color:#bbc0d2;font-size:10px;letter-spacing:.12em}.abstract-art{position:absolute;inset:0;overflow:hidden}.abstract-art span{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.12)}.abstract-art span:nth-child(1){width:330px;height:330px;right:-60px;top:-70px}.abstract-art span:nth-child(2){width:210px;height:210px;right:40px;top:40px}.abstract-art span:nth-child(3){width:90px;height:90px;right:100px;top:100px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));border:0;box-shadow:0 0 80px color-mix(in srgb,var(--brand) 45%,transparent)}.abstract-art b{position:absolute;left:28px;top:22px;color:rgba(255,255,255,.07);font-size:120px}.feature-copy{display:flex;flex-direction:column;justify-content:center;padding:20px 10px}.feature-index{font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--brand);margin-bottom:18px}.feature-copy h3{font-size:clamp(29px,3.4vw,48px);line-height:1.14;letter-spacing:-.035em;margin:0;color:#171927}.feature-subtitle{margin-top:14px;color:#5d6277;font-weight:700;font-size:17px}.feature-text{margin-top:22px;color:#7d8295;font-size:14px;line-height:1.95;white-space:normal}.feature-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px}.feature-actions a,.feature-actions button{min-height:44px;border-radius:12px;padding:0 15px 0 17px;background:#fff;border:1px solid #e3e6ef;color:#252a40;text-decoration:none;display:inline-flex;align-items:center;gap:13px;font-size:13px;font-weight:700}.feature-actions a:first-child,.feature-actions button:first-child{background:#171927;border-color:#171927;color:#fff}.feature-actions i{font-size:10px}.kind-promo .feature-media{min-height:480px}.kind-promo .feature-copy h3{color:var(--brand-dark)}.kind-preview .feature-media{border-radius:42px}.kind-advantages .feature-copy{background:#fff;border:1px solid #e9ebf1;border-radius:28px;padding:45px}.kind-faq .feature-copy{background:#fff;border-radius:28px;padding:45px;box-shadow:0 16px 40px rgba(50,58,88,.06)}
.why-section{padding:110px 0;background:#fff}.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.why-card{position:relative;min-height:265px;padding:30px;border:1px solid #e8eaf1;border-radius:23px;background:#fff;overflow:hidden;transition:.25s}.why-card:hover{transform:translateY(-4px);box-shadow:0 22px 50px rgba(44,51,82,.08)}.why-card>span{position:absolute;right:20px;top:8px;color:#f0f1f6;font-size:72px;font-weight:900}.why-card>i{position:relative;width:48px;height:48px;border-radius:14px;background:#eef0ff;color:var(--brand);display:grid;place-items:center;font-size:19px}.why-card h3{position:relative;margin:29px 0 10px;font-size:20px}.why-card p{position:relative;margin:0;color:#858a9c;font-size:13px;line-height:1.8}
.contact-section{padding:100px 0;background:#f5f6fa}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.contact-tile{width:100%;border:1px solid #e6e8ef;background:#fff;border-radius:18px;padding:19px 20px;display:flex;align-items:center;gap:15px;text-align:left;color:#202438}.contact-icon{width:47px;height:47px;flex:0 0 47px;border-radius:14px;background:#f2f3f8;display:grid;place-items:center;overflow:hidden;color:var(--brand)}.contact-icon img{width:100%;height:100%;object-fit:cover}.contact-tile>div:nth-child(2){min-width:0;flex:1}.contact-tile span{display:block;color:#8d92a5;font-size:11px}.contact-tile strong{display:block;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contact-tile>i{color:#a7abbb;font-size:12px}.closing-section{padding:84px 0;background:#171927;color:#fff}.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:35px}.closing-inner h2{font-size:34px;margin:9px 0}.closing-inner p{margin:0;color:#8f96ac}.closing-actions{display:flex;gap:10px}.closing-actions a,.closing-actions button{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;text-decoration:none;border-radius:12px;padding:13px 16px;display:flex;align-items:center;gap:10px}.closing-actions button{background:var(--brand);border-color:var(--brand)}.site-footer{background:#10121e;color:#767d96}.footer-inner{min-height:105px;display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-brand{display:flex;align-items:center;gap:13px}.footer-brand img{max-width:125px;max-height:38px;filter:brightness(0) invert(1);opacity:.85}.footer-brand strong{display:block;color:#fff;font-size:13px}.footer-brand span{font-size:11px}.footer-copy{font-size:11px}.theme-toast{position:fixed;left:50%;top:50%;z-index:9999;transform:translate(-50%,-50%) scale(.9);opacity:0;pointer-events:none;padding:12px 16px;border-radius:12px;background:#171927;color:#fff;box-shadow:0 16px 50px rgba(0,0,0,.24);display:flex;align-items:center;gap:9px;transition:.2s}.theme-toast.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}.reveal.in-view{opacity:1;transform:none}.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}.delay-3{transition-delay:.24s}
.customer-service-bubble{z-index:220!important}.cs-hint{background:#171927!important;color:#fff!important;border-radius:999px!important;box-shadow:0 10px 30px rgba(20,24,40,.18)!important}.cs-button.default-icon{background:linear-gradient(135deg,var(--brand),var(--brand-dark))!important}
@media(max-width:980px){.desktop-nav{display:none}.nav-toggle{display:grid;place-items:center}.mobile-nav{position:absolute;top:76px;left:16px;right:16px;padding:10px;border-radius:16px;background:#fff;box-shadow:0 18px 50px rgba(33,40,70,.15);border:1px solid #e9eaf0;grid-template-columns:repeat(2,1fr);gap:5px}.mobile-nav.is-open{display:grid}.mobile-nav a{padding:11px 12px;border-radius:10px;color:#40455b;text-decoration:none;background:#f7f8fb;font-size:13px}.hero-wrap{grid-template-columns:1fr;min-height:auto;padding:90px 0 65px}.hero-showcase{display:none}.hero-section{min-height:auto}.entry-grid{grid-template-columns:repeat(2,1fr)}.feature-layout,.feature-layout.reverse{grid-template-columns:1fr;gap:32px}.feature-layout.reverse .feature-media,.feature-layout.reverse .feature-copy{order:initial}.feature-media{min-height:460px}.manager-inner{flex-direction:column;align-items:stretch;padding:24px 0}.manager-contacts{grid-template-columns:repeat(3,1fr)}.why-grid{grid-template-columns:1fr}.closing-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:680px){.section-container,.hero-wrap{width:calc(100% - 28px)}.topbar-inner{width:calc(100% - 26px);height:64px}.brand img{max-width:142px;max-height:38px}.brand strong{max-width:140px;overflow:hidden;text-overflow:ellipsis}.header-service{width:42px;height:42px;padding:0;justify-content:center}.header-service span{display:none}.mobile-nav{top:64px}.hero-section{background:#fff}.hero-background.has-image:after{background-image:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,255,255,.96) 55%,#fff 100%),var(--hero-m);background-position:center top}.hero-wrap{padding:62px 0 48px}.eyebrow{font-size:10px}.hero-copy h1{font-size:39px;margin-top:14px}.hero-subtitle{font-size:19px}.hero-description{font-size:13px;line-height:1.75}.hero-chips{margin:20px 0}.hero-chips span{font-size:11px;padding:8px 10px}.hero-buttons{display:grid;grid-template-columns:1fr}.primary-action,.secondary-action{width:100%;min-height:48px}.entry-section{padding:58px 0}.section-heading{align-items:flex-start;flex-direction:column;gap:9px;margin-bottom:23px}.section-heading h2{font-size:29px}.section-heading p{font-size:12px}.entry-grid{grid-template-columns:1fr 1fr;gap:10px}.entry-card{border-radius:16px}.entry-media{height:108px}.entry-info{padding:12px}.entry-info strong{font-size:13px}.entry-info span{font-size:9px}.manager-strip{display:none}.content-section{padding:68px 0}.feature-layout{gap:22px}.feature-media,.kind-promo .feature-media{min-height:0;aspect-ratio:1700/925;border-radius:20px}.feature-badge{left:12px;right:12px;bottom:11px;padding:11px 12px;border-radius:12px}.feature-badge span{font-size:13px}.feature-badge small{font-size:8px}.feature-copy{padding:3px 2px}.kind-advantages .feature-copy,.kind-faq .feature-copy{padding:22px;border-radius:18px}.feature-index{margin-bottom:10px}.feature-copy h3{font-size:27px}.feature-subtitle{font-size:14px;margin-top:10px}.feature-text{font-size:13px;line-height:1.8;margin-top:15px}.feature-actions{margin-top:20px}.feature-actions a,.feature-actions button{flex:1;min-width:calc(50% - 5px);justify-content:space-between}.why-section{padding:70px 0}.why-card{min-height:215px;padding:24px}.contact-section{padding:68px 0}.contact-grid{grid-template-columns:1fr}.contact-tile{padding:15px}.closing-section{padding:60px 0}.closing-inner h2{font-size:28px}.closing-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.closing-actions a,.closing-actions button{justify-content:center}.footer-inner{min-height:130px;align-items:flex-start;justify-content:center;flex-direction:column;padding:28px 0}.customer-service-bubble{}}
@media(max-width:390px){.entry-grid{grid-template-columns:1fr}.entry-media{height:145px}.closing-actions{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.notice-inner.is-scroll{animation:none}}

/* 首页右侧视觉卡关闭时：首屏自动改为单栏，避免留下空白 */
.hero-wrap.no-showcase{grid-template-columns:1fr}
.hero-wrap.no-showcase .hero-copy{max-width:820px}
.showcase-main.has-custom-image{background-size:cover;background-position:center}
.showcase-main.has-custom-image:before{display:none}
.showcase-main.has-custom-image .showcase-orbit{opacity:.6}

/* =========================================================
   2026-08-03 参考首屏 1:1 比例重构
   结构：左文案 + 右透明主视觉 + 四平台入口 + 联系方式底卡
   ========================================================= */
@media (min-width:981px){
  .topbar{position:sticky;top:0;z-index:130;height:120px;background:#292c52;border:0;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none!important}
  .topbar.is-scrolled{box-shadow:0 10px 30px rgba(0,0,0,.14)!important}
  .topbar-inner{height:120px;width:min(1580px,calc(100% - 96px));margin:0 auto;display:flex;align-items:center;gap:34px}
  .brand{min-width:245px;max-width:260px;color:#fff;gap:10px;flex:0 0 auto}
  .brand img{max-width:225px;max-height:64px;width:auto;height:auto;object-fit:contain;object-position:left center}
  .brand strong{color:#fff;font-size:19px}
  .desktop-nav{min-width:0;flex:1;display:flex;align-items:stretch;justify-content:flex-end;gap:0;height:100%}
  .desktop-nav a{height:100%;display:flex;align-items:center;position:relative;padding:0 13px;color:#e1e5f6;font-size:15px;font-weight:500;letter-spacing:.01em;text-decoration:none;white-space:nowrap}
  .desktop-nav a:hover,.desktop-nav a.is-active{color:#fff}
  .desktop-nav a:after{bottom:35px;height:4px;border-radius:4px;background:#fff}
  .desktop-nav a:hover:after,.desktop-nav a.is-active:after{width:112px;max-width:calc(100% - 24px)}
  .topbar-actions{flex:0 0 auto;display:flex;align-items:center;gap:10px}
  .header-entry{min-width:128px;height:43px;padding:0 23px;border-radius:999px;display:flex;align-items:center;justify-content:center;text-decoration:none;color:#fff;font-size:15px;font-weight:700;background:linear-gradient(180deg,#78c9ff 0%,#5b92ff 46%,#5874f5 100%);border:1px solid rgba(180,220,255,.8);box-shadow:inset 0 1px 0 rgba(255,255,255,.48),0 7px 18px rgba(36,72,177,.24)}
  .header-entry:hover{filter:brightness(1.06);transform:translateY(-1px)}
  .nav-toggle{display:none!important}
  .topbar .mobile-nav{display:none!important}
}
.hero-reference-section{position:relative;height:900px;min-height:900px;overflow:hidden;background:#252525;color:#fff}
.hero-reference-section .hero-background{inset:0 auto auto 0;width:100%;height:720px;background:radial-gradient(circle at 72% 32%,rgba(44,68,126,.24),transparent 31%),linear-gradient(180deg,#11151d 0%,#111318 70%,#1b1c19 100%)}
.hero-reference-section .hero-background.has-image:after{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(7,9,13,.42) 0%,rgba(8,10,14,.25) 42%,rgba(7,9,13,.10) 72%,rgba(7,9,13,.15) 100%),linear-gradient(180deg,rgba(7,9,13,.05) 0%,rgba(7,9,13,.10) 70%,rgba(12,12,12,.50) 100%),var(--hero-pc);background-size:cover;background-repeat:no-repeat;background-position:center center}
.hero-stage{position:relative;z-index:2;width:min(1490px,calc(100% - 132px));height:900px;margin:0 auto}
.hero-main-row{height:546px;display:grid;grid-template-columns:48% 52%;position:relative}
.hero-reference-copy{position:relative;z-index:3;padding-top:0;align-self:start}
.hero-reference-copy h1{margin:0;padding-top:0;font-size:clamp(58px,4.65vw,78px);line-height:1.10;font-weight:900;letter-spacing:-.035em;background:linear-gradient(180deg,color-mix(in srgb,var(--brand) 65%,#9fe5ff),var(--brand));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 5px 22px rgba(22,65,185,.18);max-width:760px;white-space:nowrap}
.hero-reference-en{margin-top:12px;color:#74a7ff;font-size:clamp(23px,2vw,32px);line-height:1.15;font-weight:400;letter-spacing:.035em;text-transform:uppercase}
.hero-reference-bullets{list-style:none;padding:0;margin:27px 0 0;display:grid;gap:5px;max-width:700px}
.hero-reference-bullets li{position:relative;padding-left:18px;color:#f5f7fb;font-size:clamp(14px,1.03vw,18px);line-height:1.66;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.35)}
.hero-reference-bullets li:before{content:"";position:absolute;left:1px;top:.72em;width:5px;height:5px;border-radius:1px;background:var(--brand);box-shadow:0 0 12px color-mix(in srgb,var(--brand) 70%,transparent)}
.hero-reference-alert{width:max-content;max-width:420px;min-height:32px;margin-top:21px;padding:5px 14px 5px 10px;border-radius:999px;display:flex;align-items:center;gap:7px;color:#fff;background:linear-gradient(180deg,color-mix(in srgb,var(--brand) 45%,#a9e3ff),var(--brand));box-shadow:0 4px 12px rgba(21,69,174,.25),inset 0 1px 0 rgba(255,255,255,.45);font-size:13px;font-weight:700;white-space:nowrap}
.hero-reference-alert i{font-size:16px;color:#fff}
.hero-partner-card{margin-top:24px;width:272px;height:70px;border:1px solid rgba(131,139,175,.40);border-radius:11px;background:rgba(67,70,99,.88);display:flex;align-items:center;padding:8px 18px;gap:14px;box-shadow:0 12px 26px rgba(0,0,0,.13)}
.hero-partner-logo{width:64px;height:48px;flex:0 0 64px;display:grid;place-items:center;overflow:hidden;color:#bfffd0;font-size:33px}
.hero-partner-logo img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}
.hero-partner-card strong{display:block;color:#f4f5fb;font-size:15px;line-height:1.2;white-space:nowrap}
.hero-partner-card small{display:block;margin-top:5px;color:#aeb5d3;font-size:10px;letter-spacing:.28em;white-space:nowrap}
.hero-reference-visual{position:relative;height:625px;z-index:6;align-self:start;pointer-events:none;overflow:visible}
.hero-reference-visual-image{position:absolute;right:3%;bottom:110px;width:min(790px,112%);height:670px;object-fit:contain;object-position:right bottom;transform:translate3d(var(--hero-visual-x,0px),var(--hero-visual-y,0px),0) scale(var(--hero-visual-scale,1));transform-origin:right bottom;filter:drop-shadow(0 28px 35px rgba(0,0,0,.25));will-change:transform}
.hero-reference-placeholder{position:absolute;right:2%;bottom:-48px;width:min(670px,94%);height:555px;border-radius:50% 35% 15% 38%;background:radial-gradient(circle at 66% 28%,color-mix(in srgb,var(--brand) 45%,transparent),transparent 21%),linear-gradient(145deg,rgba(37,43,67,.42),rgba(11,14,24,.82));border:1px solid rgba(255,255,255,.07);box-shadow:0 35px 80px rgba(0,0,0,.26);overflow:hidden;padding:95px 80px;color:#fff}
.hero-reference-placeholder .showcase-kicker{font-size:15px;letter-spacing:.27em;color:#a7b7ff}.hero-reference-placeholder strong{display:block;max-width:340px;font-size:58px;line-height:.98;margin-top:20px}.hero-reference-placeholder small{display:block;margin-top:20px;color:#b5bed7;font-size:18px}
.hero-reference-ring{position:absolute;border:1px solid rgba(142,162,255,.26);border-radius:50%}.hero-reference-ring.r1{width:270px;height:270px;right:30px;top:24px}.hero-reference-ring.r2{width:185px;height:185px;right:72px;top:66px}.hero-reference-ball{position:absolute;width:95px;height:95px;right:117px;top:111px;border-radius:50%;background:linear-gradient(145deg,var(--brand),color-mix(in srgb,var(--brand) 62%,#fff));box-shadow:0 0 65px color-mix(in srgb,var(--brand) 55%,transparent)}
.hero-control-deck{position:absolute;z-index:auto;left:0;right:0;top:546px;height:352px;border-radius:28px;background:transparent;box-shadow:none;overflow:visible;border:0}
.hero-control-deck:before{content:"";position:absolute;inset:0;z-index:5;border-radius:28px;background:rgba(39,40,53,.965);box-shadow:0 -5px 24px rgba(0,0,0,.10),0 22px 65px rgba(0,0,0,.16);border:1px solid rgba(255,255,255,.035);pointer-events:none}
.hero-platform-row{position:relative;z-index:8;height:175px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;padding:18px 0 12px}
.hero-platform-item{z-index:9;height:88px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;position:relative}
.hero-platform-item:not(:last-child):after{content:"";position:absolute;right:0;top:6px;bottom:7px;width:1px;background:rgba(255,255,255,.075)}
.hero-platform-item strong{position:relative;z-index:10;color:#fff;font-size:clamp(19px,1.55vw,27px);font-weight:800;line-height:1.15;text-align:center;text-shadow:0 1px 3px rgba(0,0,0,.25);white-space:nowrap;max-width:95%;overflow:hidden;text-overflow:ellipsis}
.hero-platform-item a{position:relative;z-index:10;width:126px;height:39px;border-radius:999px;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;font-size:14px;font-weight:700;background:linear-gradient(180deg,color-mix(in srgb,var(--brand) 45%,#c8f0ff) 0%,var(--brand) 54%,color-mix(in srgb,var(--brand) 78%,#3150c7) 100%);border:1px solid rgba(176,214,255,.8);box-shadow:inset 0 1px 1px rgba(255,255,255,.55),0 5px 12px rgba(12,34,100,.22);transition:.18s}
.hero-platform-item a:hover{transform:translateY(-2px);filter:brightness(1.08)}
.hero-contact-panel{z-index:8;height:177px;border-top:1px solid rgba(255,255,255,.035);position:relative;padding-top:5px}
.hero-contact-panel h2{margin:0 0 15px;padding-left:128px;color:#fff;font-size:clamp(19px,1.55vw,27px);line-height:1.25;font-weight:800;letter-spacing:.01em;text-shadow:0 1px 3px rgba(0,0,0,.28)}
.hero-contact-body{position:relative;height:100px;padding-left:94px;padding-right:390px}
.hero-contact-box{height:88px;max-width:846px;border:1px solid rgba(198,201,214,.38);border-radius:22px;background:rgba(31,32,43,.55);display:flex;align-items:center;padding:12px 24px;gap:14px;color:#fff}
.hero-contact-icon{width:41px;height:41px;flex:0 0 41px;border-radius:10px;background:linear-gradient(145deg,#92ceff,#5d75ff);display:grid;place-items:center;overflow:hidden;color:#fff;font-size:21px;box-shadow:inset 0 1px 0 rgba(255,255,255,.4)}
.hero-contact-icon img{width:100%;height:100%;object-fit:cover}
.hero-contact-data{min-width:0;flex:1;display:flex;align-items:baseline;gap:8px;overflow:hidden}
.hero-contact-data strong{font-size:18px;white-space:nowrap}.hero-contact-data span{font-size:18px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hero-contact-copy,.hero-contact-action{height:39px;min-width:90px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 18px;font-size:14px;font-weight:800;text-decoration:none;color:#fff}
.hero-contact-copy{border:1px solid rgba(255,255,255,.75);background:transparent}.hero-contact-action{min-width:102px;border:1px solid rgba(185,218,255,.85);background:linear-gradient(180deg,color-mix(in srgb,var(--brand) 38%,#d4f2ff),var(--brand));box-shadow:inset 0 1px 1px rgba(255,255,255,.5)}
.hero-contact-box.is-empty{opacity:.75}
.hero-contact-decor{position:absolute;right:64px;bottom:-6px;width:330px;height:126px;object-fit:contain;object-position:right bottom;filter:drop-shadow(0 12px 15px rgba(0,0,0,.18));pointer-events:none}
/* 首屏入口已并入主视觉，不再单独占用下一屏 */
.hero-reference-section + .entry-section,.hero-reference-section + .manager-strip{display:none!important}

@media (max-width:1300px) and (min-width:981px){
  .hero-stage{width:calc(100% - 64px)}
  .hero-main-row{grid-template-columns:50% 50%}
  .hero-reference-copy h1{font-size:58px}.hero-reference-en{font-size:25px}.hero-reference-bullets li{font-size:14px}
  .hero-reference-visual-image{width:690px;right:1%}
  .hero-contact-body{padding-right:320px}.hero-contact-decor{right:35px;width:260px}
}

@media (max-width:980px){
  .topbar{position:sticky;background:#202333;border-bottom:1px solid rgba(255,255,255,.07)}
  .topbar-inner{height:64px}.brand{color:#fff}.brand-mark{background:linear-gradient(135deg,var(--brand),var(--brand-dark))}.desktop-nav{display:none}.nav-toggle{display:grid;background:rgba(255,255,255,.08);color:#fff}.header-service{background:var(--brand)}
  .mobile-nav{background:#24283a;border-color:rgba(255,255,255,.08)}.mobile-nav a{background:rgba(255,255,255,.06);color:#fff}
  .hero-reference-section{height:auto;min-height:0;padding-bottom:24px;background:#22232b;overflow:hidden}
  .hero-reference-section .hero-background{height:620px}.hero-reference-section .hero-background.has-image:after{background-image:linear-gradient(180deg,rgba(7,9,13,.34),rgba(7,9,13,.60) 72%,#22232b 100%),var(--hero-m);background-position:center top}
  .hero-stage{width:calc(100% - 28px);height:auto}
  .hero-main-row{height:auto;display:block;padding-top:28px}
  .hero-reference-copy{padding:0 4px}.hero-reference-copy h1{font-size:clamp(40px,11vw,58px);white-space:normal}.hero-reference-en{font-size:20px;margin-top:5px}.hero-reference-bullets{margin-top:22px;gap:4px}.hero-reference-bullets li{font-size:13px;line-height:1.7;padding-left:14px}.hero-reference-alert{max-width:100%;font-size:11px;white-space:normal;margin-top:16px}.hero-partner-card{margin-top:17px;width:245px;height:64px}
  .hero-reference-visual{height:320px;margin-top:-5px}.hero-reference-visual-image{position:absolute;right:50%;transform:translateX(50%);bottom:-20px;width:min(560px,120vw);height:350px;object-position:center bottom}.hero-reference-placeholder{right:50%;transform:translateX(50%);bottom:0;width:92%;height:270px;padding:42px 30px;border-radius:28px}.hero-reference-placeholder strong{font-size:35px}.hero-reference-placeholder small{font-size:13px}.hero-reference-ring.r1{width:160px;height:160px}.hero-reference-ring.r2{width:110px;height:110px}.hero-reference-ball{width:55px;height:55px;right:82px;top:77px}
  .hero-control-deck{position:relative;left:auto;right:auto;top:auto;height:auto;margin-top:-7px;border-radius:22px;overflow:hidden}
  .hero-platform-row{height:auto;grid-template-columns:1fr 1fr;padding:7px 0}.hero-platform-item{height:105px;gap:13px}.hero-platform-item:nth-child(2n):after{display:none}.hero-platform-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.06)}.hero-platform-item strong{font-size:16px}.hero-platform-item a{width:105px;height:34px;font-size:12px}
  .hero-contact-panel{height:auto;min-height:190px;padding:20px 15px 18px}.hero-contact-panel h2{padding:0;margin:0 0 15px;font-size:17px;line-height:1.45}.hero-contact-body{height:auto;padding:0}.hero-contact-box{height:auto;min-height:76px;max-width:none;border-radius:16px;padding:11px;gap:9px;flex-wrap:wrap}.hero-contact-data{align-items:flex-start;flex-direction:column;gap:1px;min-width:calc(100% - 60px)}.hero-contact-data strong,.hero-contact-data span{font-size:13px}.hero-contact-copy,.hero-contact-action{height:34px;min-width:82px;font-size:12px;flex:1}.hero-contact-decor{position:relative;right:auto;bottom:auto;width:180px;height:76px;display:block;margin:8px 0 0 auto}
}
@media (max-width:420px){
  .hero-reference-copy h1{font-size:38px}.hero-reference-en{font-size:17px}.hero-reference-bullets li{font-size:12px}
  .hero-reference-visual{height:270px}.hero-reference-visual-image{height:300px}
  .hero-platform-item{height:98px}.hero-platform-item strong{font-size:14px}
}

/* Hero 12: header/mobile navigation polish */
.mobile-nav-cta{background:linear-gradient(180deg,#78c9ff,#5a77f5)!important;color:#fff!important;border-color:transparent!important;text-align:center;font-weight:800!important}
@media (max-width:980px){
  .topbar{height:64px!important;position:sticky!important;top:0!important;z-index:130!important;background:#292c52!important}
  .topbar-inner{height:64px!important;width:calc(100% - 26px)!important}
  .brand{min-width:0!important;max-width:190px!important;color:#fff!important}
  .brand img{max-width:165px!important;max-height:44px!important}
  .header-entry{display:none!important}
  .nav-toggle{display:grid!important}
  .mobile-nav.is-open{display:grid!important;position:absolute;left:0;right:0;top:64px;padding:12px;background:#292c52;border-top:1px solid rgba(255,255,255,.08);box-shadow:0 16px 28px rgba(0,0,0,.22);gap:7px}
  .mobile-nav a{display:block;padding:12px 14px;border-radius:10px;text-decoration:none;color:#fff;background:rgba(255,255,255,.06);font-size:14px}
}

/* hero14: reference-style stacking: deck background < showcase art < entry labels/buttons */
@media(min-width:981px){
  .hero-control-deck:before{z-index:5}
  .hero-reference-visual{z-index:6}
  .hero-platform-row,.hero-contact-panel{z-index:8}
  .hero-platform-item,.hero-platform-item strong,.hero-platform-item a{z-index:9}
}

/* =========================================================
   HERO 16 - mobile button reliability + typography refinement
   ========================================================= */
:root{
  --ui-font:-apple-system,BlinkMacSystemFont,"HarmonyOS Sans SC","MiSans","PingFang SC","Noto Sans CJK SC","Microsoft YaHei","Segoe UI",Arial,sans-serif;
}
html,body,button,input,textarea,select{font-family:var(--ui-font)}
body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-synthesis:none}

/* 整体文字层级：不再所有文字都同样粗硬 */
.desktop-nav a{font-weight:500;letter-spacing:.01em}
.header-entry{font-weight:700;letter-spacing:.01em}
.hero-reference-copy h1{font-weight:800;letter-spacing:-.035em;text-shadow:0 4px 22px rgba(41,76,190,.16)}
.hero-reference-en{font-weight:400;letter-spacing:.055em}
.hero-reference-bullets li{font-weight:500;letter-spacing:.005em;color:rgba(255,255,255,.92)}
.hero-reference-alert{font-weight:600;letter-spacing:.005em}
.hero-partner-card strong{font-weight:650;letter-spacing:.005em}
.hero-partner-card small{font-weight:400;letter-spacing:.20em}
.hero-platform-item strong{font-weight:650;letter-spacing:.005em;text-shadow:0 2px 8px rgba(0,0,0,.28)}
.hero-platform-item a{font-weight:650;letter-spacing:.01em}
.hero-contact-panel h2{font-weight:650;letter-spacing:.005em}
.hero-contact-data strong{font-weight:600}.hero-contact-data span{font-weight:500}
.hero-contact-copy,.hero-contact-action{font-weight:650}
.section-heading h2,.feature-copy h2,.why-card h3{font-weight:700;letter-spacing:-.02em}
.feature-copy p,.section-heading p,.why-card p{font-weight:400;line-height:1.85}

@media (max-width:980px){
  /* 移动端层级彻底固定：主视觉 < 平台入口/按钮 */
  .hero-reference-section{overflow:hidden;padding-bottom:18px}
  .hero-stage{isolation:isolate}
  .hero-main-row{position:relative;z-index:1}
  .hero-reference-visual{z-index:1;pointer-events:none}
  .hero-reference-visual-image{z-index:1;pointer-events:none}
  .hero-control-deck{position:relative!important;z-index:20!important;isolation:isolate;overflow:hidden!important;margin-top:-2px!important;background:rgba(37,38,51,.98)}
  .hero-control-deck:before{z-index:0!important;inset:0!important;background:rgba(37,38,51,.985)!important}
  .hero-platform-row{position:relative!important;z-index:10!important;isolation:isolate;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:0;padding:8px!important;background:transparent}
  .hero-platform-item{position:relative!important;z-index:12!important;min-width:0;height:112px!important;padding:12px 6px!important;gap:12px!important;overflow:visible!important;border-radius:14px}
  .hero-platform-item:after{opacity:.7}
  .hero-platform-item strong{display:block!important;position:relative!important;z-index:20!important;max-width:100%!important;font-size:15px!important;font-weight:650!important;line-height:1.25!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;color:#fff!important}
  .hero-platform-item a{
    display:inline-flex!important;
    visibility:visible!important;
    opacity:1!important;
    position:relative!important;
    z-index:30!important;
    width:auto!important;
    min-width:108px!important;
    max-width:88%!important;
    height:36px!important;
    min-height:36px!important;
    flex:0 0 36px!important;
    padding:0 18px!important;
    margin:0!important;
    transform:none!important;
    overflow:visible!important;
    white-space:nowrap!important;
    font-size:12px!important;
    line-height:36px!important;
    color:#fff!important;
    background:linear-gradient(180deg,#82d2ff 0%,#6d83ff 36%,#5261f1 100%)!important;
    border:1px solid rgba(188,224,255,.92)!important;
    box-shadow:inset 0 1px 1px rgba(255,255,255,.62),0 5px 14px rgba(37,61,193,.32)!important;
    pointer-events:auto!important;
  }
  .hero-platform-item a:active{transform:scale(.97)!important;filter:brightness(.96)}

  /* 手机首屏文字更自然，不再一片粗黑 */
  .hero-reference-copy{padding:0 5px!important}
  .hero-reference-copy h1{font-size:clamp(35px,10vw,48px)!important;line-height:1.08!important;font-weight:780!important;letter-spacing:-.025em!important;margin-bottom:8px!important}
  .hero-reference-en{font-size:clamp(15px,4.2vw,19px)!important;line-height:1.35!important;font-weight:400!important;letter-spacing:.035em!important;color:#82aaff!important}
  .hero-reference-bullets{gap:7px!important;margin-top:21px!important}
  .hero-reference-bullets li{font-size:13px!important;font-weight:450!important;line-height:1.6!important;padding-left:15px!important;color:rgba(255,255,255,.9)!important;text-shadow:0 1px 3px rgba(0,0,0,.28)}
  .hero-reference-bullets li:before{width:4px!important;height:4px!important;border-radius:50%!important;box-shadow:0 0 8px rgba(100,115,255,.72)}
  .hero-reference-alert{font-size:11px!important;line-height:1.45!important;font-weight:550!important;padding:8px 12px!important;border-radius:999px!important}
  .hero-partner-card{border-radius:15px!important}
  .hero-partner-card strong{font-size:15px!important;font-weight:600!important}
  .hero-partner-card small{font-size:9px!important;letter-spacing:.17em!important}

  /* 联系区域：避免复制/打开按钮被挤掉 */
  .hero-contact-panel{position:relative!important;z-index:10!important;padding:18px 12px 16px!important}
  .hero-contact-panel h2{font-size:16px!important;font-weight:620!important;margin-bottom:13px!important}
  .hero-contact-box{display:grid!important;grid-template-columns:42px minmax(0,1fr) auto!important;grid-template-rows:auto auto!important;align-items:center!important;column-gap:10px!important;row-gap:8px!important;padding:12px!important;min-height:86px!important;overflow:visible!important}
  .hero-contact-icon{grid-column:1;grid-row:1 / span 2;width:40px!important;height:40px!important;flex:none!important}
  .hero-contact-data{grid-column:2;grid-row:1 / span 2;display:block!important;min-width:0!important;overflow:hidden!important}
  .hero-contact-data strong,.hero-contact-data span{display:block!important;font-size:12px!important;line-height:1.5!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}
  .hero-contact-data strong{font-weight:600!important}.hero-contact-data span{font-weight:450!important;color:rgba(255,255,255,.82)!important}
  .hero-contact-copy,.hero-contact-action{grid-column:3;min-width:68px!important;width:auto!important;height:32px!important;padding:0 12px!important;flex:none!important;font-size:11px!important;white-space:nowrap!important;visibility:visible!important;opacity:1!important}
  .hero-contact-copy{grid-row:1}.hero-contact-action{grid-row:2}

  .mobile-nav a{font-weight:500!important;letter-spacing:.01em}
  .mobile-nav-cta{font-weight:650!important}
}

@media (max-width:520px){
  .hero-platform-row{padding:7px 5px!important}
  .hero-platform-item{height:108px!important;padding:12px 3px!important;gap:11px!important}
  .hero-platform-item strong{font-size:14px!important}
  .hero-platform-item a{min-width:102px!important;height:35px!important;min-height:35px!important;line-height:35px!important;padding:0 14px!important}
  .hero-contact-box{grid-template-columns:40px minmax(0,1fr)!important;grid-template-rows:auto auto!important}
  .hero-contact-icon{grid-column:1;grid-row:1}
  .hero-contact-data{grid-column:2;grid-row:1}
  .hero-contact-copy,.hero-contact-action{grid-row:2!important;min-width:0!important;width:100%!important}
  .hero-contact-copy{grid-column:1!important}.hero-contact-action{grid-column:2!important}
  .hero-contact-box:not(.has-action) .hero-contact-copy{grid-column:1 / -1!important}
}

@media (max-width:390px){
  .hero-reference-copy h1{font-size:34px!important}
  .hero-reference-en{font-size:14px!important}
  .hero-reference-bullets li{font-size:12px!important}
  .hero-platform-item{height:104px!important}
  .hero-platform-item a{min-width:94px!important;padding:0 12px!important;font-size:11px!important}
}

/* =========================================================
   HERO 19 - Samsung Internet stable mobile platform area
   One mobile DOM, flex-wrap layout, no external href on button.
   ========================================================= */
.hero-platform-mobile-grid{display:none}

@media (min-width:981px){
  .hero-platform-desktop-row{display:grid!important}
  .hero-platform-mobile-grid{display:none!important}
}

@media (max-width:980px){
  .hero-platform-desktop-row{display:none!important}
  .hero-control-deck{height:auto!important;min-height:0!important;overflow:hidden!important}

  .hero-platform-mobile-grid{
    position:relative!important;
    z-index:70!important;
    display:flex!important;
    flex-wrap:wrap!important;
    align-items:stretch!important;
    width:100%!important;
    height:auto!important;
    min-height:224px!important;
    margin:0!important;
    padding:0 10px!important;
    box-sizing:border-box!important;
    background:transparent!important;
  }

  .hero-platform-mobile-card{
    position:relative!important;
    z-index:71!important;
    display:flex!important;
    flex:0 0 50%!important;
    width:50%!important;
    max-width:50%!important;
    min-width:0!important;
    height:112px!important;
    min-height:112px!important;
    margin:0!important;
    padding:12px 6px!important;
    box-sizing:border-box!important;
    flex-direction:column!important;
    align-items:center!important;
    justify-content:center!important;
    gap:14px!important;
    overflow:visible!important;
    background:transparent!important;
    border:0!important;
    border-radius:0!important;
  }

  .hero-platform-mobile-card:nth-child(odd){border-right:1px solid rgba(255,255,255,.075)!important}
  .hero-platform-mobile-card:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.075)!important}

  .hero-platform-mobile-card>strong{
    display:block!important;
    width:100%!important;
    margin:0!important;
    padding:0 4px!important;
    color:#fff!important;
    font-size:15px!important;
    font-weight:650!important;
    line-height:1.25!important;
    text-align:center!important;
    white-space:nowrap!important;
    overflow:hidden!important;
    text-overflow:ellipsis!important;
    text-shadow:0 2px 8px rgba(0,0,0,.28)!important;
    box-sizing:border-box!important;
  }

  .hero-platform-mobile-action{
    -webkit-appearance:none!important;
    appearance:none!important;
    display:flex!important;
    flex:0 0 auto!important;
    align-items:center!important;
    justify-content:center!important;
    position:relative!important;
    z-index:72!important;
    width:118px!important;
    min-width:118px!important;
    height:38px!important;
    min-height:38px!important;
    margin:0!important;
    padding:0 16px!important;
    border:1px solid #b9deff!important;
    border-radius:999px!important;
    background:#6573f4!important;
    background-image:linear-gradient(180deg,#82d2ff 0%,#7088ff 38%,#5663ef 100%)!important;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.58),0 5px 13px rgba(31,48,150,.30)!important;
    color:#fff!important;
    font-size:12px!important;
    font-weight:650!important;
    line-height:1!important;
    letter-spacing:.01em!important;
    text-align:center!important;
    white-space:nowrap!important;
    opacity:1!important;
    visibility:visible!important;
    pointer-events:auto!important;
    touch-action:manipulation!important;
    cursor:pointer!important;
    box-sizing:border-box!important;
  }

  .hero-platform-mobile-action:active{transform:scale(.97)!important;filter:brightness(.96)!important}
  .hero-reference-visual,.hero-reference-visual-image{pointer-events:none!important;z-index:2!important}
  .hero-contact-panel{position:relative!important;z-index:50!important;margin-top:0!important}
}

@media (max-width:520px){
  .hero-platform-mobile-grid{min-height:216px!important;padding:0 8px!important}
  .hero-platform-mobile-card{height:108px!important;min-height:108px!important;gap:12px!important;padding:11px 5px!important}
  .hero-platform-mobile-card>strong{font-size:14px!important}
  .hero-platform-mobile-action{width:112px!important;min-width:112px!important;height:37px!important;min-height:37px!important;padding:0 13px!important}
}

@media (max-width:380px){
  .hero-platform-mobile-grid{min-height:208px!important;padding:0 5px!important}
  .hero-platform-mobile-card{height:104px!important;min-height:104px!important;gap:11px!important;padding:10px 3px!important}
  .hero-platform-mobile-card>strong{font-size:13px!important}
  .hero-platform-mobile-action{width:102px!important;min-width:102px!important;height:36px!important;min-height:36px!important;padding:0 10px!important;font-size:11px!important}
}

/* =========================================================
   HERO 20 - Premium unified dark theme
   统一首屏 / 内容 / 优势 / 联系 / 页脚的视觉语言
   保留 HERO19 Samsung mobile platform logic
   ========================================================= */
:root{
  --premium-bg:#0a0d14;
  --premium-bg-2:#0e121c;
  --premium-bg-3:#121726;
  --premium-card:#121725;
  --premium-card-2:#171d2d;
  --premium-line:rgba(151,166,220,.12);
  --premium-line-strong:rgba(135,153,255,.20);
  --premium-text:#f2f5ff;
  --premium-muted:#9ba5bb;
  --premium-muted-2:#77829b;
  --premium-glow:rgba(93,104,255,.13);
}

body{
  background:var(--premium-bg)!important;
  color:var(--premium-text);
}

/* 下半页不再突然切成纯白 */
.content-section,
.content-section:nth-of-type(even),
.why-section,
.contact-section{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  border-top:1px solid rgba(255,255,255,.035);
}
.content-section{
  background:
    radial-gradient(circle at 92% 10%,rgba(82,93,255,.085),transparent 27%),
    linear-gradient(180deg,#0c1018 0%,#0f1420 100%)!important;
}
.content-section:nth-of-type(even){
  background:
    radial-gradient(circle at 8% 16%,rgba(77,104,255,.07),transparent 26%),
    linear-gradient(180deg,#101521 0%,#0d111a 100%)!important;
}
.content-section:before,
.why-section:before,
.contact-section:before{
  content:"";
  position:absolute;
  pointer-events:none;
  z-index:-1;
  width:420px;
  height:420px;
  border-radius:50%;
  filter:blur(90px);
  opacity:.42;
  background:rgba(80,93,255,.10);
}
.content-section:before{right:-240px;top:8%}
.content-section:nth-of-type(even):before{right:auto;left:-260px;top:18%}

.section-en,
.feature-index{
  color:#7f8dff!important;
  font-weight:700!important;
  letter-spacing:.16em!important;
}
.section-heading h2,
.feature-copy h3,
.why-card h3,
.contact-section .section-heading h2{
  color:var(--premium-text)!important;
  text-shadow:0 5px 24px rgba(0,0,0,.16);
}
.section-heading h2{
  font-weight:650!important;
  letter-spacing:-.025em!important;
}
.section-heading p,
.feature-text,
.why-card p,
.contact-section .section-heading p{
  color:var(--premium-muted)!important;
}

/* 内容图：减轻“海报贴上去”的感觉 */
.feature-media{
  border:1px solid rgba(167,180,230,.10)!important;
  box-shadow:0 28px 70px rgba(0,0,0,.30)!important;
  background-color:#111622!important;
}
.feature-media.has-image:before{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(8,11,18,.02),rgba(8,11,18,.12) 52%,rgba(7,10,17,.62) 100%);
}
.feature-media.has-image:after{z-index:1!important;background:linear-gradient(180deg,transparent 32%,rgba(8,11,18,.58))!important}
.feature-badge{
  z-index:3!important;
  border-color:rgba(190,200,235,.14)!important;
  background:rgba(12,16,26,.68)!important;
  -webkit-backdrop-filter:blur(18px)!important;
  backdrop-filter:blur(18px)!important;
  box-shadow:0 16px 35px rgba(0,0,0,.18)!important;
}
.feature-badge span{font-weight:650!important;color:#f5f7ff!important}
.feature-badge small{color:#9ca7c2!important}

.feature-copy{color:var(--premium-text)}
.feature-copy h3{font-weight:650!important;line-height:1.18!important}
.feature-subtitle{color:#c1c8da!important;font-weight:500!important}
.feature-text{font-weight:400!important;line-height:1.95!important}
.feature-actions a,.feature-actions button{
  background:rgba(255,255,255,.045)!important;
  border-color:rgba(154,169,220,.14)!important;
  color:#dce2f3!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.035);
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.feature-actions a:hover,.feature-actions button:hover{
  transform:translateY(-2px);
  border-color:rgba(125,143,255,.38)!important;
  background:rgba(103,116,255,.09)!important;
}
.feature-actions a:first-child,.feature-actions button:first-child{
  background:linear-gradient(135deg,#6172f5,#5360dc)!important;
  border-color:rgba(153,180,255,.46)!important;
  color:#fff!important;
  box-shadow:0 12px 28px rgba(49,61,167,.20),inset 0 1px 0 rgba(255,255,255,.20)!important;
}
.kind-promo .feature-copy h3{color:#eef2ff!important}
.kind-advantages .feature-copy,
.kind-faq .feature-copy{
  background:linear-gradient(145deg,rgba(24,30,46,.94),rgba(16,21,33,.96))!important;
  border:1px solid var(--premium-line)!important;
  box-shadow:0 22px 55px rgba(0,0,0,.18)!important;
}

/* WHY CHOOSE US：由白卡改成深色高质感卡片 */
.why-section{
  background:
    radial-gradient(circle at 50% -10%,rgba(92,100,255,.12),transparent 32%),
    linear-gradient(180deg,#0d111a 0%,#101522 100%)!important;
}
.why-section:before{left:-250px;bottom:-260px;top:auto}
.why-grid{gap:20px!important}
.why-card{
  min-height:270px;
  background:
    linear-gradient(145deg,rgba(25,31,48,.92),rgba(15,20,31,.96))!important;
  border:1px solid var(--premium-line)!important;
  box-shadow:0 20px 52px rgba(0,0,0,.16)!important;
}
.why-card:hover{
  border-color:rgba(113,130,255,.30)!important;
  box-shadow:0 28px 65px rgba(0,0,0,.26),0 0 0 1px rgba(102,116,255,.05)!important;
}
.why-card>span{
  color:rgba(135,147,190,.075)!important;
  font-weight:800!important;
}
.why-card>i{
  background:linear-gradient(145deg,rgba(100,115,255,.17),rgba(99,83,213,.09))!important;
  color:#8897ff!important;
  border:1px solid rgba(134,148,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.why-card h3{font-weight:600!important}
.why-card p{line-height:1.9!important}

/* 联系方式区：与首屏统一，不再白底突兀 */
.contact-section{
  background:
    radial-gradient(circle at 85% 30%,rgba(77,91,255,.09),transparent 28%),
    linear-gradient(180deg,#101522 0%,#0b0f17 100%)!important;
}
.contact-section:before{right:-250px;top:-160px}
.contact-grid{gap:16px!important}
.contact-tile{
  color:#edf1fc!important;
  background:linear-gradient(145deg,rgba(25,31,47,.94),rgba(15,20,31,.96))!important;
  border:1px solid var(--premium-line)!important;
  box-shadow:0 16px 38px rgba(0,0,0,.13)!important;
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.contact-tile:hover{
  transform:translateY(-2px);
  border-color:rgba(119,135,255,.28)!important;
  background:linear-gradient(145deg,rgba(28,35,54,.98),rgba(17,22,35,.98))!important;
}
.contact-icon{
  background:linear-gradient(145deg,rgba(101,116,255,.17),rgba(75,88,180,.08))!important;
  color:#8d9aff!important;
  border:1px solid rgba(132,146,255,.12);
}
.contact-tile span{color:#7f899f!important}
.contact-tile strong{color:#edf1fc!important;font-weight:550!important}
.contact-tile>i{color:#68738d!important}

/* 尾部从内容自然收暗 */
.closing-section{
  border-top:1px solid rgba(255,255,255,.04);
  background:
    radial-gradient(circle at 70% 0%,rgba(81,93,255,.10),transparent 30%),
    linear-gradient(180deg,#0b0f18,#080b12)!important;
}
.closing-inner h2{font-weight:600!important;color:#f5f7ff!important}
.closing-inner p{color:#8792aa!important}
.closing-actions a,
.closing-actions button{
  border-color:rgba(160,174,224,.12)!important;
  background:rgba(255,255,255,.04)!important;
}
.closing-actions button{
  background:linear-gradient(135deg,#6574f6,#565fdc)!important;
  border-color:rgba(144,166,255,.35)!important;
  box-shadow:0 12px 26px rgba(44,55,160,.18)!important;
}
.site-footer{
  border-top:1px solid rgba(255,255,255,.035);
  background:#070a10!important;
  color:#68738a!important;
}
.footer-brand strong{color:#e8edf8!important;font-weight:550!important}
.footer-brand img{opacity:.78!important}

/* 桌面内容区域增加更稳定的视觉呼吸 */
@media(min-width:981px){
  .content-section{padding:112px 0!important}
  .why-section{padding:112px 0!important}
  .contact-section{padding:104px 0!important}
  .feature-layout{gap:64px!important}
  .feature-copy{padding-left:6px!important;padding-right:6px!important}
}

/* 手机：保持暗色统一，同时避免卡片显得压抑 */
@media(max-width:680px){
  body{background:#0a0d14!important}
  .content-section,
  .content-section:nth-of-type(even){
    padding:72px 0!important;
    background:linear-gradient(180deg,#0d111a 0%,#101522 100%)!important;
  }
  .content-section:nth-of-type(even){background:linear-gradient(180deg,#101522 0%,#0d111a 100%)!important}
  .section-heading h2{font-size:28px!important;line-height:1.2!important}
  .section-heading p{color:#8791a8!important;line-height:1.7!important}
  .feature-media{border-radius:22px!important;box-shadow:0 20px 45px rgba(0,0,0,.28)!important}
  .feature-copy{padding-top:8px!important}
  .feature-copy h3{font-size:26px!important;font-weight:600!important}
  .feature-subtitle{font-weight:500!important;color:#b8c0d2!important}
  .feature-text{color:#929cb1!important}
  .kind-advantages .feature-copy,.kind-faq .feature-copy{padding:22px!important;border-radius:20px!important}
  .why-section{padding:72px 0!important;background:linear-gradient(180deg,#0d111a,#101522)!important}
  .why-card{min-height:0!important;padding:24px!important;border-radius:20px!important}
  .why-card h3{font-size:18px!important;margin-top:26px!important}
  .why-card p{font-size:13px!important;color:#929cb1!important}
  .contact-section{padding:72px 0!important;background:linear-gradient(180deg,#101522,#0b0f17)!important}
  .contact-tile{border-radius:16px!important;padding:15px!important}
  .closing-section{padding:62px 0!important}
}


/* =========================================================
   HERO 21 - mobile contact action layout fix
   Fixes narrow first grid column squeezing "复制账号" on phones.
   ========================================================= */
@media (max-width:520px){
  .hero-contact-panel .hero-contact-box{
    display:grid!important;
    grid-template-columns:88px minmax(0,1fr)!important;
    grid-template-rows:auto 40px!important;
    column-gap:10px!important;
    row-gap:10px!important;
    align-items:center!important;
    padding:12px!important;
    overflow:visible!important;
  }
  .hero-contact-panel .hero-contact-icon{
    grid-column:1!important;
    grid-row:1!important;
    width:48px!important;
    height:48px!important;
    justify-self:start!important;
  }
  .hero-contact-panel .hero-contact-data{
    grid-column:2!important;
    grid-row:1!important;
    min-width:0!important;
    overflow:visible!important;
  }
  .hero-contact-panel .hero-contact-data strong,
  .hero-contact-panel .hero-contact-data span{
    white-space:normal!important;
    overflow:visible!important;
    text-overflow:clip!important;
  }
  .hero-contact-panel .hero-contact-copy,
  .hero-contact-panel .hero-contact-action{
    grid-row:2!important;
    height:40px!important;
    min-height:40px!important;
    width:100%!important;
    min-width:0!important;
    margin:0!important;
    padding:0 10px!important;
    border-radius:999px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    position:relative!important;
    inset:auto!important;
    transform:none!important;
    line-height:1!important;
    font-size:12px!important;
    white-space:nowrap!important;
    box-sizing:border-box!important;
    z-index:3!important;
  }
  .hero-contact-panel .hero-contact-copy{
    grid-column:1!important;
  }
  .hero-contact-panel .hero-contact-action{
    grid-column:2!important;
  }
  .hero-contact-panel .hero-contact-box:not(.has-action) .hero-contact-copy{
    grid-column:1 / -1!important;
  }
}

@media (max-width:360px){
  .hero-contact-panel .hero-contact-box{
    grid-template-columns:82px minmax(0,1fr)!important;
  }
  .hero-contact-panel .hero-contact-copy,
  .hero-contact-panel .hero-contact-action{
    font-size:11px!important;
    padding:0 8px!important;
  }
}

/* =========================================================
   HERO 22 — 内容模块去重 + 手机图片浮层操作
   目标：一个模块只出现一次主标题；手机端按钮浮在图片上。
   ========================================================= */

/* PC / 通用：去掉模块外层重复标题，信息只在右侧正文出现一次 */
.content-section .feature-layout{
  align-items:stretch;
}
.content-section .feature-copy{
  justify-content:center!important;
}
.feature-copy-kicker{
  margin:0 0 18px;
  color:#7f8dff;
  font-size:12px;
  line-height:1.3;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.feature-copy-kicker + h3{
  margin-top:0!important;
}
.feature-media-number{
  position:absolute;
  left:24px;
  top:22px;
  z-index:3;
  font-size:12px;
  font-weight:800;
  letter-spacing:.18em;
  color:rgba(220,225,255,.72);
  text-shadow:0 2px 16px rgba(0,0,0,.4);
}
.feature-mobile-overlay{
  display:none;
}
.feature-actions-desktop{
  display:flex;
}

/* 图片暗部只用于承接浮层，不再放重复标题角标 */
.content-section .feature-badge{display:none!important;}

@media(max-width:680px){
  /* 每个内容板块不再额外渲染一套标题头，直接从图片开始 */
  .content-section{
    padding:62px 0!important;
  }
  .content-section .feature-layout,
  .content-section .feature-layout.reverse{
    display:flex!important;
    flex-direction:column!important;
    gap:14px!important;
  }
  .content-section .feature-media,
  .content-section .kind-promo .feature-media{
    order:1!important;
    position:relative!important;
    width:100%!important;
    aspect-ratio:1700/925!important;
    min-height:0!important;
    overflow:hidden!important;
    border-radius:22px!important;
  }
  .content-section .feature-media-number{
    display:none!important;
  }
  .content-section .feature-media.has-image:after{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    z-index:1!important;
    pointer-events:none!important;
    background:linear-gradient(180deg,rgba(5,8,14,.02) 34%,rgba(5,8,14,.20) 56%,rgba(5,8,14,.90) 100%)!important;
  }
  .feature-mobile-overlay{
    position:absolute!important;
    z-index:5!important;
    left:12px!important;
    right:12px!important;
    bottom:12px!important;
    display:flex!important;
    align-items:flex-end!important;
    justify-content:space-between!important;
    gap:12px!important;
    min-height:72px!important;
    padding:13px 13px 12px!important;
    border:1px solid rgba(190,199,235,.18)!important;
    border-radius:15px!important;
    background:linear-gradient(135deg,rgba(12,16,28,.88),rgba(17,22,38,.72))!important;
    -webkit-backdrop-filter:blur(14px)!important;
    backdrop-filter:blur(14px)!important;
    box-shadow:0 12px 32px rgba(0,0,0,.30)!important;
  }
  .feature-mobile-copy{
    min-width:0!important;
    flex:1 1 auto!important;
  }
  .feature-mobile-copy>span{
    display:block!important;
    margin-bottom:5px!important;
    color:#929cff!important;
    font-size:9px!important;
    line-height:1.25!important;
    font-weight:700!important;
    letter-spacing:.12em!important;
    white-space:nowrap!important;
    overflow:hidden!important;
    text-overflow:ellipsis!important;
  }
  .feature-mobile-copy h3{
    margin:0!important;
    color:#f7f8ff!important;
    font-size:18px!important;
    line-height:1.2!important;
    font-weight:650!important;
    letter-spacing:-.02em!important;
    white-space:nowrap!important;
    overflow:hidden!important;
    text-overflow:ellipsis!important;
    text-shadow:0 4px 18px rgba(0,0,0,.45)!important;
  }
  .feature-mobile-actions{
    flex:0 0 auto!important;
    display:flex!important;
    flex-direction:column!important;
    align-items:flex-end!important;
    gap:6px!important;
    max-width:46%!important;
  }
  .feature-mobile-actions a,.feature-mobile-actions button{
    min-width:102px!important;
    min-height:38px!important;
    padding:0 12px!important;
    border-radius:999px!important;
    border:1px solid rgba(205,215,255,.48)!important;
    background:linear-gradient(180deg,#788bff,#5b63f2)!important;
    color:#fff!important;
    text-decoration:none!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:8px!important;
    font-size:12px!important;
    font-weight:650!important;
    line-height:1!important;
    box-shadow:0 8px 22px rgba(77,89,238,.28)!important;
  }
  .feature-mobile-actions a i,.feature-mobile-actions button i{font-size:9px!important;}

  /* 手机正文只保留说明，不再把主标题/副标题/按钮复制一次 */
  .content-section .feature-copy{
    order:2!important;
    padding:2px 3px 0!important;
    background:transparent!important;
    border:0!important;
    box-shadow:none!important;
  }
  .content-section .feature-copy-kicker,
  .content-section .feature-copy>h3,
  .content-section .feature-copy>.feature-subtitle,
  .content-section .feature-actions-desktop{
    display:none!important;
  }
  .content-section .feature-text{
    margin:0!important;
    color:#9ca6ba!important;
    font-size:12.5px!important;
    line-height:1.85!important;
  }
  .content-section .feature-text:empty{display:none!important;}
}

@media(max-width:390px){
  .feature-mobile-overlay{
    left:9px!important;
    right:9px!important;
    bottom:9px!important;
    padding:11px!important;
    gap:8px!important;
  }
  .feature-mobile-copy h3{font-size:16px!important;}
  .feature-mobile-actions{max-width:44%!important;}
  .feature-mobile-actions a,.feature-mobile-actions button{
    min-width:90px!important;
    min-height:36px!important;
    padding:0 10px!important;
    font-size:11px!important;
  }
}


/* ===== HERO 25: 第4入口平台弹窗 ===== */
.hero-platform-item .hero-platform-button.platform-popup-trigger{position:relative;z-index:10;width:126px;height:39px;border-radius:999px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:650;background:linear-gradient(180deg,#79c7ff 0%,var(--brand) 54%,#4f5fe8 100%);border:1px solid rgba(176,214,255,.8);box-shadow:inset 0 1px 1px rgba(255,255,255,.55),0 5px 12px rgba(12,34,100,.22);cursor:pointer}
.hero-platform-item .hero-platform-button.platform-popup-trigger:hover{transform:translateY(-2px);filter:brightness(1.08)}
.platform-popup-trigger{font:inherit;cursor:pointer;border:1px solid rgba(255,255,255,.5)}
.platform-entry-modal{position:fixed;inset:0;z-index:12000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}
.platform-entry-modal.is-open{opacity:1;visibility:visible;pointer-events:auto}
.platform-entry-modal-backdrop{position:absolute;inset:0;background:rgba(3,6,15,.72);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.platform-entry-modal-dialog{position:relative;width:min(680px,calc(100vw - 36px));max-height:min(760px,calc(100vh - 48px));overflow:hidden;border-radius:22px;background:#202126;border:1px solid rgba(255,255,255,.1);box-shadow:0 30px 80px rgba(0,0,0,.48);transform:translateY(18px) scale(.985);transition:transform .22s ease;color:#fff}
.platform-entry-modal.is-open .platform-entry-modal-dialog{transform:translateY(0) scale(1)}
.platform-entry-modal-header{height:76px;display:flex;align-items:center;justify-content:center;position:relative;padding:0 74px;background:linear-gradient(180deg,#71c8ff 0%,#5f79ff 54%,#5b61ec 100%);border-bottom:1px solid rgba(255,255,255,.18)}
.platform-entry-modal-header strong{font-size:25px;font-weight:800;letter-spacing:.03em;text-shadow:0 1px 2px rgba(0,0,0,.12)}
.platform-entry-modal-close{position:absolute;right:18px;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;background:transparent;color:#fff;font-size:30px;cursor:pointer;display:grid;place-items:center}
.platform-entry-modal-notice{display:flex;align-items:center;justify-content:center;gap:8px;min-height:62px;padding:14px 20px;color:#78a4ff;font-size:16px;background:#1e1f22}
.platform-entry-modal-notice i{color:#7696ff}
.platform-entry-modal-list{padding:0 26px 24px;display:grid;gap:9px;overflow:auto;max-height:calc(min(760px,100vh - 48px) - 138px);overscroll-behavior:contain}
.platform-entry-modal-card{min-height:130px;padding:20px 22px;display:grid;grid-template-columns:88px minmax(0,1fr) 122px;gap:20px;align-items:center;border-radius:20px;background:#2a2d3a;border:1px solid rgba(255,255,255,.035)}
.platform-entry-modal-logo{width:88px;height:88px;border-radius:19px;background:linear-gradient(145deg,#797df5,#5aa8ff);display:grid;place-items:center;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.platform-entry-modal-logo img{display:block;width:100%;height:100%;object-fit:cover}
.platform-entry-modal-logo i{font-size:32px;color:#fff}
.platform-entry-modal-copy{min-width:0;display:flex;flex-direction:column;gap:10px}
.platform-entry-modal-copy strong{font-size:25px;line-height:1.15;font-weight:800;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.platform-entry-modal-copy span{font-size:17px;line-height:1.4;font-weight:650;color:#f4f6ff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.platform-entry-modal-action{height:51px;border-radius:27px;border:1px solid rgba(255,255,255,.52);background:linear-gradient(180deg,#6fc5ff 0%,#5d76f6 56%,#5b63ef 100%);color:#fff;font-size:18px;font-weight:800;cursor:pointer;box-shadow:inset 0 1px rgba(255,255,255,.28),0 7px 18px rgba(52,78,255,.18)}
.platform-entry-modal-action:active{transform:translateY(1px)}
body.platform-modal-open{overflow:hidden}
@media(max-width:700px){
 .platform-entry-modal{padding:12px}
 .platform-entry-modal-dialog{width:100%;max-height:86vh;border-radius:18px}
 .platform-entry-modal-header{height:60px;padding:0 60px}
 .platform-entry-modal-header strong{font-size:20px}
 .platform-entry-modal-close{right:10px;width:42px;height:42px;font-size:25px}
 .platform-entry-modal-notice{min-height:48px;font-size:13px;padding:10px 14px;text-align:center}
 .platform-entry-modal-list{padding:0 12px 14px;gap:8px;max-height:calc(86vh - 108px)}
 .platform-entry-modal-card{min-height:92px;padding:12px;grid-template-columns:62px minmax(0,1fr) 88px;gap:11px;border-radius:15px}
 .platform-entry-modal-logo{width:62px;height:62px;border-radius:14px}
 .platform-entry-modal-copy{gap:5px}
 .platform-entry-modal-copy strong{font-size:17px}
 .platform-entry-modal-copy span{font-size:12px;font-weight:500;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
 .platform-entry-modal-action{height:39px;border-radius:22px;font-size:13px}
}
@media(max-width:390px){
 .platform-entry-modal-card{grid-template-columns:54px minmax(0,1fr) 78px;gap:8px;padding:10px}
 .platform-entry-modal-logo{width:54px;height:54px}
 .platform-entry-modal-copy strong{font-size:16px}
 .platform-entry-modal-copy span{font-size:11px}
 .platform-entry-modal-action{font-size:12px}
}

/* =========================================================
   HERO 26 — 手机端内容模块：完整图片 + 图片下方独立操作区
   PC 维持原布局；手机不再把标题/按钮压在图片上。
   ========================================================= */
.feature-mobile-full-image,
.feature-mobile-panel{display:none}

@media(max-width:680px){
  /* 彻底取消 HERO22 的图片内浮层逻辑 */
  .feature-mobile-overlay{display:none!important}

  /* 手机端完整展示素材：直接使用 img，不再用 cover 裁切背景图 */
  .content-section .feature-media.has-image,
  .content-section .kind-promo .feature-media.has-image{
    aspect-ratio:auto!important;
    min-height:0!important;
    height:auto!important;
    background-image:none!important;
    background:#0b0f19!important;
    overflow:hidden!important;
    border-radius:20px!important;
  }
  .content-section .feature-media.has-image:before,
  .content-section .feature-media.has-image:after{
    display:none!important;
    content:none!important;
  }
  .feature-mobile-full-image{
    display:block!important;
    width:100%!important;
    height:auto!important;
    max-width:100%!important;
    object-fit:contain!important;
    object-position:center!important;
    background:#0b0f19!important;
  }

  /* 没有图片的抽象模块仍保持一个合理画布 */
  .content-section .feature-media.no-image{
    aspect-ratio:1700/925!important;
    min-height:0!important;
  }

  /* 图片下方信息/按钮区 */
  .feature-mobile-panel{
    order:2!important;
    display:block!important;
    margin-top:-2px!important;
    padding:15px 2px 3px!important;
    background:transparent!important;
  }
  .feature-mobile-copy{
    display:block!important;
    min-width:0!important;
    padding:0 2px!important;
  }
  .feature-mobile-copy>span{
    display:block!important;
    margin:0 0 6px!important;
    color:#8996ff!important;
    font-size:10px!important;
    line-height:1.35!important;
    font-weight:650!important;
    letter-spacing:.08em!important;
    white-space:normal!important;
    overflow:visible!important;
    text-overflow:clip!important;
  }
  .feature-mobile-copy h3{
    margin:0!important;
    color:#f4f6ff!important;
    font-size:21px!important;
    line-height:1.25!important;
    font-weight:650!important;
    letter-spacing:-.02em!important;
    white-space:normal!important;
    overflow:visible!important;
    text-overflow:clip!important;
    text-shadow:none!important;
  }

  /* 按钮固定放在图片下方，最多两列，位置稳定 */
  .feature-mobile-actions{
    display:grid!important;
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
    align-items:stretch!important;
    gap:9px!important;
    width:100%!important;
    max-width:none!important;
    margin-top:13px!important;
  }
  .feature-mobile-actions.is-single{
    grid-template-columns:1fr!important;
  }
  .feature-mobile-actions a,.feature-mobile-actions button{
    width:100%!important;
    min-width:0!important;
    min-height:44px!important;
    height:44px!important;
    padding:0 14px!important;
    border-radius:13px!important;
    border:1px solid rgba(190,204,255,.58)!important;
    background:linear-gradient(180deg,#788aff 0%,#5b64ef 100%)!important;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 8px 22px rgba(65,78,220,.20)!important;
    color:#fff!important;
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:10px!important;
    font-size:13px!important;
    font-weight:650!important;
    line-height:1!important;
    text-decoration:none!important;
    overflow:hidden!important;
  }
  .feature-mobile-actions a span,.feature-mobile-actions button span{
    min-width:0!important;
    overflow:hidden!important;
    text-overflow:ellipsis!important;
    white-space:nowrap!important;
  }
  .feature-mobile-actions a i,.feature-mobile-actions button i{
    flex:0 0 auto!important;
    font-size:10px!important;
    opacity:.95!important;
  }

  /* 正文继续排在操作区下面，不重复标题与按钮 */
  .content-section .feature-copy{
    order:3!important;
    padding:7px 3px 0!important;
  }
  .content-section .feature-text{
    margin-top:0!important;
  }
}

@media(max-width:390px){
  .feature-mobile-panel{padding-top:13px!important}
  .feature-mobile-copy h3{font-size:19px!important}
  .feature-mobile-actions{gap:8px!important;margin-top:11px!important}
  .feature-mobile-actions a,.feature-mobile-actions button{height:42px!important;min-height:42px!important;padding:0 12px!important;font-size:12px!important}
}

@media(max-width:340px){
  .feature-mobile-actions{grid-template-columns:1fr!important}
}

/* =========================================================
   HERO 27 — PC / 平板内容模块按上传图片原始比例显示
   说明：
   - >=681px 不再使用 background-size: cover 裁切上传素材
   - 直接显示原始 <img>，宽度自适应，高度由图片自身比例决定
   - 手机端 HERO26 逻辑保持不变
   ========================================================= */
@media (min-width:681px){
  .content-section .feature-media.has-image,
  .content-section .kind-promo .feature-media.has-image{
    min-height:0!important;
    height:auto!important;
    aspect-ratio:auto!important;
    align-self:center!important;
    background-image:none!important;
    background-color:transparent!important;
    overflow:hidden!important;
  }

  .content-section .feature-media.has-image:before,
  .content-section .feature-media.has-image:after{
    display:none!important;
    content:none!important;
  }

  .content-section .feature-media.has-image .feature-mobile-full-image{
    display:block!important;
    width:100%!important;
    height:auto!important;
    max-width:100%!important;
    max-height:none!important;
    object-fit:contain!important;
    object-position:center!important;
    background:transparent!important;
  }
}

/* =========================================================
   HERO 28 — Desktop uploaded image scale 80%
   说明：
   - 仅桌面端（>=981px）把内容模块上传图片缩放到当前尺寸的 80%
   - 保持图片原始比例完整显示，不裁切
   - 手机 / 平板 <=980px 完全不动
   ========================================================= */
@media (min-width:981px){
  .content-section .feature-media.has-image,
  .content-section .kind-promo .feature-media.has-image{
    width:80%!important;
    max-width:80%!important;
    justify-self:center!important;
  }
}


/* =========================================================
   BUTTON POPUP V1 — 模块按钮图片弹窗 + 在线客服
   ========================================================= */
.feature-actions button,
.feature-mobile-actions button{
  appearance:none;
  -webkit-appearance:none;
  font-family:inherit;
  cursor:pointer;
}

.button-image-modal{
  position:fixed;
  inset:0;
  z-index:10080;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .22s ease,visibility .22s ease;
}
.button-image-modal.is-open{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.button-image-modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(3,6,14,.78);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.button-image-modal-dialog{
  position:relative;
  z-index:1;
  width:min(92vw,760px);
  max-height:90vh;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  border:1px solid rgba(154,177,255,.20);
  border-radius:24px;
  background:linear-gradient(180deg,#121827 0%,#0c111d 100%);
  box-shadow:0 35px 100px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.05);
  transform:translateY(12px) scale(.985);
  transition:transform .22s ease;
}
.button-image-modal.is-open .button-image-modal-dialog{transform:translateY(0) scale(1)}
.button-image-modal-header{
  flex:0 0 auto;
  min-height:62px;
  padding:0 18px 0 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid rgba(255,255,255,.07);
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,0));
}
.button-image-modal-header strong{
  color:#f5f7ff;
  font-size:16px;
  font-weight:750;
  letter-spacing:.02em;
}
.button-image-modal-header button{
  width:36px;
  height:36px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:11px;
  background:rgba(255,255,255,.04);
  color:#aeb7cf;
  cursor:pointer;
}
.button-image-modal-body{
  flex:1 1 auto;
  min-height:220px;
  overflow:auto;
  padding:18px;
  background:#090e18;
  display:flex;
  align-items:flex-start;
  justify-content:center;
}
.button-image-modal-body img{
  display:block;
  width:auto;
  max-width:100%;
  height:auto;
  max-height:calc(90vh - 160px);
  object-fit:contain;
  border-radius:14px;
  box-shadow:0 16px 50px rgba(0,0,0,.30);
}
.button-image-modal-empty{
  width:100%;
  min-height:260px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:10px;
  text-align:center;
  color:#8f9ab4;
  border:1px dashed rgba(152,167,215,.20);
  border-radius:16px;
  background:rgba(255,255,255,.018);
  padding:28px;
}
.button-image-modal-empty i{font-size:34px;color:#7182f6;margin-bottom:4px}
.button-image-modal-empty strong{font-size:18px;color:#edf1ff}
.button-image-modal-empty span{max-width:480px;font-size:12px;line-height:1.8;color:#7f8aa4}
.button-image-modal-footer{
  flex:0 0 auto;
  padding:14px 18px 18px;
  border-top:1px solid rgba(255,255,255,.07);
  background:#0e1421;
}
.button-image-modal-chat{
  width:100%;
  min-height:50px;
  border:1px solid rgba(162,188,255,.46);
  border-radius:14px;
  background:linear-gradient(135deg,#6478ff 0%,#5361e7 100%);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  font-family:inherit;
  font-size:15px;
  font-weight:750;
  cursor:pointer;
  box-shadow:0 12px 28px rgba(73,88,225,.28),inset 0 1px 0 rgba(255,255,255,.22);
}
html.button-image-modal-open,
body.button-image-modal-open{overflow:hidden}

@media(max-width:680px){
  .button-image-modal{padding:12px;align-items:flex-end}
  .button-image-modal-dialog{
    width:100%;
    max-height:92dvh;
    border-radius:22px 22px 14px 14px;
  }
  .button-image-modal-header{min-height:56px;padding:0 14px 0 18px}
  .button-image-modal-body{padding:12px;min-height:180px}
  .button-image-modal-body img{max-height:calc(92dvh - 150px);border-radius:12px}
  .button-image-modal-empty{min-height:230px;padding:24px 18px}
  .button-image-modal-footer{padding:11px 12px calc(12px + env(safe-area-inset-bottom))}
  .button-image-modal-chat{min-height:48px;border-radius:13px;font-size:14px}
}


/* BUTTON POPUP V2 — single-image modal, no secondary placeholder */
.button-image-modal-body{
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
}
.button-image-modal-body img[hidden]{display:none!important;}
.button-image-modal-body img{
  flex:0 1 auto;
  margin:0 auto;
}
.button-image-modal-empty{display:none!important;}
@media(max-width:680px){
  .button-image-modal-dialog{width:100%!important;}
  .button-image-modal-body img{width:100%;height:auto;max-height:calc(92dvh - 150px);object-fit:contain;}
}


/* Hero 27: 平台入口上方可配置提示标题 */
.hero-entry-notice{
  position:absolute;
  z-index:14;
  top:13px;
  left:42px;
  right:42px;
  height:34px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  color:#dce7ff;
  font-size:14px;
  font-weight:650;
  letter-spacing:.055em;
  line-height:1.2;
  pointer-events:none;
}
.hero-entry-notice::before,.hero-entry-notice::after{
  content:"";
  width:min(150px,12vw);
  height:1px;
  flex:0 1 150px;
  background:linear-gradient(90deg,transparent,rgba(120,151,255,.52));
}
.hero-entry-notice::after{transform:scaleX(-1)}
.hero-entry-notice i{font-size:14px;color:#86a4ff;filter:drop-shadow(0 0 10px rgba(92,111,255,.45))}
.hero-platform-desktop-row.has-entry-notice{padding-top:49px;padding-bottom:6px}

@media (max-width:980px){
  .hero-entry-notice{
    position:relative;
    top:auto;
    left:auto;
    right:auto;
    height:auto;
    min-height:38px;
    margin:9px 12px 2px;
    padding:8px 12px;
    border:1px solid rgba(125,147,255,.18);
    border-radius:12px;
    background:linear-gradient(180deg,rgba(92,108,190,.13),rgba(39,43,69,.10));
    color:#dfe7ff;
    font-size:12px;
    letter-spacing:.025em;
    line-height:1.4;
    text-align:center;
  }
  .hero-entry-notice::before,.hero-entry-notice::after{display:none}
  .hero-entry-notice i{font-size:13px}
  .hero-platform-desktop-row.has-entry-notice{padding-top:8px!important}
}