:root {
  --v2-ink: #17352b;
  --v2-green: #176b51;
  --v2-deep: #0d3428;
  --v2-sand: #d5a95b;
  --v2-paper: #f5f7f3;
  --v2-line: #dce5dc;
}

.zhufa-v2 { margin: 0; background: var(--v2-paper); color: var(--v2-ink); font-family: "Microsoft YaHei", Arial, sans-serif; }
.zhufa-v2 *, .zhufa-v2 *::before, .zhufa-v2 *::after { box-sizing: border-box; }
.zhufa-v2 a { text-decoration: none; }
.zhufa-v2-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.zhufa-v2-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(23,53,43,.08); backdrop-filter: blur(12px); }
.zhufa-v2-header-inner { height: 82px; display: flex; align-items: center; gap: 22px; }
.zhufa-v2-brand { display: flex; align-items: center; gap: 10px; color: var(--v2-ink); white-space: nowrap; }
.zhufa-v2-brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--v2-green); color: #fff; font-size: 21px; font-weight: 800; }
.zhufa-v2-brand strong { display: block; font-size: 20px; line-height: 1.15; }
.zhufa-v2-brand small { display: block; margin-top: 3px; color: #718078; font-size: 12px; letter-spacing: .04em; }
.zhufa-v2-nav { display: flex; flex: 1; justify-content: center; align-items: center; gap: clamp(10px,1.1vw,18px); }
.zhufa-v2-nav a { color: #365044; font-size: clamp(12px,.95vw,14px); white-space: nowrap; }
.zhufa-v2-nav a:hover { color: var(--v2-green); }
.zhufa-v2-header-cta, .zhufa-v2-button { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 0 22px; border-radius: 4px; font-size: 14px; font-weight: 700; transition: .2s ease; }
.zhufa-v2-header-cta, .zhufa-v2-button.is-primary { background: var(--v2-sand); color: #fff; }
.zhufa-v2-header-cta:hover, .zhufa-v2-button.is-primary:hover { background: #b9863b; }
.zhufa-v2-button.is-ghost { border: 1px solid rgba(255,255,255,.75); color: #fff; }
.zhufa-v2-button.is-outline { border: 1px solid var(--v2-green); color: var(--v2-green); }
.zhufa-v2-button.is-outline:hover { background: var(--v2-green); color: #fff; }
.zhufa-v2-menu { display: none; border: 0; background: transparent; padding: 8px; }
.zhufa-v2-menu span { display: block; width: 23px; height: 2px; margin: 4px; background: var(--v2-ink); }

.zhufa-v2-hero { min-height: 570px; display: flex; align-items: center; background-position: center; background-size: cover; color: #fff; }
.zhufa-v2-hero-content { padding: 82px 0; }
.zhufa-v2-eyebrow, .zhufa-v2-heading > p, .zhufa-v2-page-hero > div > p, .zhufa-v2-contact > div > p, .zhufa-v2-footer-eyebrow { margin: 0 0 13px; color: var(--v2-sand); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.zhufa-v2-eyebrow.is-dark { color: var(--v2-green); }
.zhufa-v2-hero h1 { max-width: 700px; margin: 0; font-size: clamp(37px, 5vw, 66px); line-height: 1.18; letter-spacing: -.04em; color: #fff; }
.zhufa-v2-hero h1 em { color: #f4d69f; font-style: normal; }
.zhufa-v2-lead { max-width: 620px; margin: 23px 0 30px; color: rgba(255,255,255,.86); font-size: 17px; line-height: 1.9; }
.zhufa-v2-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.zhufa-v2-proof { background: var(--v2-deep); color: #fff; }
.zhufa-v2-proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.zhufa-v2-proof-grid div { padding: 26px 22px; border-right: 1px solid rgba(255,255,255,.14); }
.zhufa-v2-proof-grid div:last-child { border-right: 0; }
.zhufa-v2-proof-grid strong, .zhufa-v2-proof-grid span { display: block; }
.zhufa-v2-proof-grid strong { margin-bottom: 7px; font-size: 15px; }
.zhufa-v2-proof-grid span { color: rgba(255,255,255,.68); font-size: 12px; line-height: 1.5; }

.zhufa-v2-section { padding: 86px 0; }
.zhufa-v2-heading { max-width: 760px; margin-bottom: 36px; }
.zhufa-v2-heading h2, .zhufa-v2-split h2 { margin: 0; color: var(--v2-ink); font-size: clamp(26px, 3.4vw, 40px); line-height: 1.3; letter-spacing: -.035em; }
.zhufa-v2-heading > span { display: block; margin-top: 14px; color: #65756d; font-size: 15px; line-height: 1.8; }
.zhufa-v2-heading.is-light h2 { color: #fff; }
.zhufa-v2-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.zhufa-v2-product-card { overflow: hidden; border: 1px solid var(--v2-line); border-radius: 7px; background: #fff; transition: transform .2s, box-shadow .2s; }
.zhufa-v2-product-card:hover { transform: translateY(-5px); box-shadow: 0 18px 38px rgba(25,55,43,.11); }
.zhufa-v2-product-image { display: block; height: 210px; background: #e7ece7; }
.zhufa-v2-product-image img { width: 100%; height: 100%; object-fit: cover; }
.zhufa-v2-product-card > div { padding: 19px; }
.zhufa-v2-product-card p { margin: 0 0 8px; color: var(--v2-sand); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.zhufa-v2-product-card h3 { margin: 0; }
.zhufa-v2-product-card h3 a { color: var(--v2-ink); font-size: 18px; }
.zhufa-v2-product-card span { display: block; min-height: 47px; margin: 10px 0 15px; color: #6a786f; font-size: 13px; line-height: 1.7; }
.zhufa-v2-text-link { display: inline-flex; gap: 10px; color: var(--v2-green); font-size: 13px; font-weight: 800; }
.zhufa-v2-text-link b { font-size: 17px; line-height: .7; }
.zhufa-v2-center { margin: 34px 0 0; text-align: center; }

.zhufa-v2-scene-band { padding: 86px 0; background: linear-gradient(120deg,#103c30,#1d6d55); color: #fff; }
.zhufa-v2-scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.zhufa-v2-scene-grid a { min-height: 245px; padding: 26px 22px; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.09); color: #fff; transition: .2s; }
.zhufa-v2-scene-grid a:hover { transform: translateY(-4px); background: rgba(255,255,255,.18); }
.zhufa-v2-scene-grid b { color: #f4d69f; font-size: 13px; }
.zhufa-v2-scene-grid h3 { margin: 48px 0 12px; color: #fff; font-size: 22px; }
.zhufa-v2-scene-grid p { margin: 0; color: rgba(255,255,255,.76); font-size: 13px; line-height: 1.8; }

.zhufa-v2-split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.zhufa-v2-split-image { min-height: 470px; border-radius: 8px; background-position: center; background-size: cover; }
.zhufa-v2-split-copy > p:not(.zhufa-v2-eyebrow) { color: #617269; font-size: 15px; line-height: 1.9; }
.zhufa-v2-split-copy ul { margin: 24px 0; padding: 0; list-style: none; }
.zhufa-v2-split-copy li { padding: 9px 0; border-bottom: 1px solid var(--v2-line); font-size: 14px; }
.zhufa-v2-split-copy li::before { content: "✓"; margin-right: 10px; color: var(--v2-sand); font-weight: 800; }

.zhufa-v2-process { padding: 82px 0; background: #e8eee8; }
.zhufa-v2-process ol { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin: 30px 0 0; padding: 0; list-style: none; }
.zhufa-v2-process li { padding: 18px 13px; background: #fff; }
.zhufa-v2-process b { display: block; margin-bottom: 19px; color: var(--v2-sand); font-size: 12px; }
.zhufa-v2-process span { font-size: 14px; font-weight: 800; }

.zhufa-v2-contact { padding: 92px 0; background-color: #123d30; background-position: center; background-size: cover; color: #fff; text-align: center; }
.zhufa-v2-contact h2 { max-width: 770px; margin: 0 auto 25px; color: #fff; font-size: clamp(25px,3.6vw,42px); line-height: 1.35; }
.zhufa-v2-inquiry-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 760px; margin: 0 auto; text-align: left; }
.zhufa-v2-inquiry-form label { color: #eef5ef; font-size: 12px; font-weight: 700; }
.zhufa-v2-inquiry-form input, .zhufa-v2-inquiry-form textarea { display: block; width: 100%; margin-top: 6px; padding: 12px; border: 1px solid rgba(255,255,255,.35); border-radius: 3px; background: rgba(255,255,255,.96); color: var(--v2-ink); font: 14px "Microsoft YaHei",Arial,sans-serif; }
.zhufa-v2-inquiry-form textarea { resize: vertical; }
.zhufa-v2-inquiry-form .is-wide { grid-column: 1 / -1; }
.zhufa-v2-inquiry-form button { justify-self: center; border: 0; margin-top: 8px; cursor: pointer; }

.zhufa-v2-footer { background: #0c251e; color: #d8e1dc; }
.zhufa-v2-footer-grid { display: grid; grid-template-columns: minmax(0,2fr) minmax(260px,1fr); align-items: start; gap: clamp(50px,12vw,180px); padding: 42px 0; }
.zhufa-v2-footer h2 { margin: 0 0 13px; color: #fff; font-size: 21px; }
.zhufa-v2-footer h3 { margin: 3px 0 18px; color: #fff; font-size: 14px; }
.zhufa-v2-footer p { margin: 0; color: #b6c4bd; font-size: 13px; line-height: 1.85; }
.zhufa-v2-footer a { color: #d8e1dc; }
.zhufa-v2-footer-bottom { padding: 17px 0; border-top: 1px solid rgba(255,255,255,.1); color: #91a59b; font-size: 12px; }
.zhufa-v2-backtop { position: fixed; right: 20px; bottom: 20px; z-index: 30; width: 42px; height: 42px; border: 0; border-radius: 50%; background: var(--v2-green); color: #fff; opacity: 0; pointer-events: none; transition: .2s; }
.zhufa-v2-backtop.is-visible { opacity: 1; pointer-events: auto; }
.zhufa-v2-mobile-contact, .zhufa-v2-wechat-dialog { display: none; }

.zhufa-v2-page-hero { padding: 30px 0 32px; background: var(--v2-deep); color: #fff; }
.zhufa-v2-page-hero h1 { margin: 0; color: #fff; font-size: clamp(30px,3.2vw,38px); line-height: 1.25; }
.zhufa-v2-page-hero span { display: block; max-width: 760px; margin-top: 10px; color: rgba(255,255,255,.78); font-size: 14px; line-height: 1.7; }
.zhufa-v2-scenario-list, .zhufa-v2-case-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.zhufa-v2-scenario-list article, .zhufa-v2-case-grid article { padding: 28px; border: 1px solid var(--v2-line); border-radius: 7px; background: #fff; }
.zhufa-v2-scenario-list b, .zhufa-v2-case-grid article > p { color: var(--v2-sand); font-size: 12px; font-weight: 800; }
.zhufa-v2-scenario-list h2, .zhufa-v2-case-grid h2 { margin: 14px 0 9px; color: var(--v2-ink); font-size: 21px; }
.zhufa-v2-scenario-list p, .zhufa-v2-case-grid span { margin: 0; color: #66776e; font-size: 14px; line-height: 1.8; }
.zhufa-v2-case-grid h2 a { color: var(--v2-ink); }
.zhufa-v2-case-grid .zhufa-v2-text-link { margin-top: 16px; }
.zhufa-v2-case-image { display: block; height: 210px; margin: -28px -28px 20px; overflow: hidden; border-radius: 7px 7px 0 0; background: #e8eee8; }
.zhufa-v2-case-image img { width: 100%; height: 100%; object-fit: cover; }
.zhufa-v2-case-gallery-section { margin: 34px 0; }
.zhufa-v2-case-gallery-heading { margin-bottom: 14px; }
.zhufa-v2-case-gallery-heading p { margin: 0 0 7px; color: var(--v2-sand); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.zhufa-v2-case-gallery-heading h2 { margin: 0; color: var(--v2-ink); font-size: 24px; }
.zhufa-v2-case-gallery-wrap { position: relative; }
.zhufa-v2-case-gallery { display: flex; overflow-x: auto; overflow-y: hidden; border: 1px solid var(--v2-line); border-radius: 9px; background: #edf2ed; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #779185 #edf2ed; }
.zhufa-v2-case-gallery figure { display: grid; flex: 0 0 100%; aspect-ratio: 16 / 9; margin: 0; place-items: center; scroll-snap-align: start; }
.zhufa-v2-case-gallery img { display: block; width: 100%; height: 100%; object-fit: contain; }
.zhufa-v2-case-gallery-control { position: absolute; z-index: 1; top: 50%; width: 38px; height: 38px; border: 0; border-radius: 50%; background: rgba(12,37,30,.76); color: #fff; font-size: 22px; line-height: 1; cursor: pointer; transform: translateY(-50%); }
.zhufa-v2-case-gallery-control:hover { background: var(--v2-green); }
.zhufa-v2-case-gallery-control.is-prev { left: 13px; }
.zhufa-v2-case-gallery-control.is-next { right: 13px; }
.zhufa-v2-knowledge-hero { background: var(--v2-deep); }
.zhufa-v2-knowledge-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.zhufa-v2-knowledge-card { overflow: hidden; border: 1px solid var(--v2-line); border-radius: 8px; background: #fff; transition: transform .2s,box-shadow .2s; }
.zhufa-v2-knowledge-card:hover { transform: translateY(-4px); box-shadow: 0 12px 26px rgba(16,60,48,.12); }
.zhufa-v2-knowledge-image { display: grid; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; place-items: center; background: linear-gradient(135deg,#123f31,#236e56); color: rgba(255,255,255,.88); font-size: 20px; font-weight: 800; letter-spacing: .12em; }
.zhufa-v2-knowledge-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.zhufa-v2-knowledge-card:hover .zhufa-v2-knowledge-image img { transform: scale(1.035); }
.zhufa-v2-knowledge-body { display: flex; min-height: 245px; flex-direction: column; align-items: flex-start; padding: 23px 24px 25px; }
.zhufa-v2-knowledge-card time { color: var(--v2-sand); font-size: 12px; font-weight: 800; }
.zhufa-v2-knowledge-card h2 { margin: 14px 0 9px; font-size: 20px; line-height: 1.45; }
.zhufa-v2-knowledge-card h2 a { color: var(--v2-ink); }
.zhufa-v2-knowledge-card p { margin: 0; color: #66776e; font-size: 14px; line-height: 1.8; }
.zhufa-v2-knowledge-card .zhufa-v2-text-link { margin-top: auto; padding-top: 20px; }
.zhufa-v2-knowledge-empty { margin-top: 26px; padding: 50px 24px; border: 1px dashed #bac9bf; border-radius: 8px; background: #f7faf7; text-align: center; }
.zhufa-v2-knowledge-empty h2 { margin: 0 0 10px; color: var(--v2-ink); font-size: 24px; }
.zhufa-v2-knowledge-empty p { margin: 0 0 22px; color: #66776e; }
.zhufa-v2-pagination { display: flex; justify-content: center; gap: 6px; margin-top: 36px; }
.zhufa-v2-pagination a, .zhufa-v2-pagination span { display: grid; min-width: 34px; height: 34px; place-items: center; padding: 0 8px; border: 1px solid var(--v2-line); color: var(--v2-green); font-size: 13px; }
.zhufa-v2-pagination span { border-color: var(--v2-green); background: var(--v2-green); color: #fff; }
.zhufa-v2-article { max-width: 860px; }
.zhufa-v2-article-position { margin: 0 0 28px; color: #73827a; font-size: 13px; }
.zhufa-v2-article-position a { color: var(--v2-green); }
.zhufa-v2-article > h1 { margin: 0; color: var(--v2-ink); font-size: clamp(28px,4vw,42px); line-height: 1.35; }
.zhufa-v2-article > time { display: block; margin-top: 14px; color: #809087; font-size: 13px; }
.zhufa-v2-article-prose { margin-top: 35px; color: #42574d; font-size: 16px; line-height: 2; }
.zhufa-v2-article-prose > *:first-child { margin-top: 0; }
.zhufa-v2-article-prose h2, .zhufa-v2-article-prose h3 { margin: 36px 0 14px; color: var(--v2-ink); line-height: 1.45; }
.zhufa-v2-article-prose h2 { font-size: 25px; }
.zhufa-v2-article-prose h3 { font-size: 20px; }
.zhufa-v2-article-prose p, .zhufa-v2-article-prose ul, .zhufa-v2-article-prose ol { margin: 0 0 22px; }
.zhufa-v2-article-prose img { display: block; max-width: 100%; height: auto; margin: 24px auto; }
.zhufa-v2-article-prose a { color: var(--v2-green); text-decoration: underline; }
.zhufa-v2-article-action { margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--v2-line); }
.zhufa-v2-case-cover { display: block; width: auto; max-width: 100%; height: auto; max-height: 520px; margin: 30px auto; border-radius: 8px; }

@media (max-width: 960px) {
  .zhufa-v2-nav { gap: 12px; }
  .zhufa-v2-product-grid { grid-template-columns: repeat(2,1fr); }
  .zhufa-v2-scene-grid { grid-template-columns: repeat(2,1fr); }
  .zhufa-v2-proof-grid { grid-template-columns: repeat(2,1fr); }
  .zhufa-v2-process ol { grid-template-columns: repeat(3,1fr); }
  .zhufa-v2-split { gap: 35px; }
}

@media (max-width: 720px) {
  body.zhufa-v2 { padding-bottom: calc(65px + env(safe-area-inset-bottom)); }
  .zhufa-v2-shell { width: min(100% - 28px,1180px); }
  .zhufa-v2-header-inner { height: 66px; gap: 12px; }
  .zhufa-v2-brand small, .zhufa-v2-header-cta { display: none; }
  .zhufa-v2-menu { display: block; margin-left: auto; }
  .zhufa-v2-nav { position: absolute; top: 66px; right: 0; left: 0; display: none; padding: 14px; border-top: 1px solid var(--v2-line); background: #fff; box-shadow: 0 12px 20px rgba(0,0,0,.08); }
  .zhufa-v2-nav.is-open { display: grid; grid-template-columns: repeat(2,1fr); }
  .zhufa-v2-nav a { padding: 9px; }
  .zhufa-v2-hero { min-height: 520px; }
  .zhufa-v2-hero-content { padding: 60px 0; }
  .zhufa-v2-hero h1 { font-size: 32px; line-height: 1.22; }
  .zhufa-v2-lead { font-size: 15px; }
  .zhufa-v2-section, .zhufa-v2-scene-band, .zhufa-v2-process { padding: 58px 0; }
  .zhufa-v2-product-grid, .zhufa-v2-scenario-list, .zhufa-v2-case-grid { grid-template-columns: 1fr; }
  .zhufa-v2-knowledge-list { grid-template-columns: 1fr; }
  .zhufa-v2-case-gallery-control { width: 34px; height: 34px; }
  .zhufa-v2-product-image { height: 220px; }
  .zhufa-v2-scene-grid { grid-template-columns: 1fr 1fr; }
  .zhufa-v2-scene-grid a { min-height: 190px; padding: 19px; }
  .zhufa-v2-scene-grid h3 { margin-top: 30px; font-size: 19px; }
  .zhufa-v2-split { grid-template-columns: 1fr; }
  .zhufa-v2-split-image { min-height: 300px; }
  .zhufa-v2-proof-grid, .zhufa-v2-footer-grid { grid-template-columns: 1fr; }
  .zhufa-v2-proof-grid div { padding: 18px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .zhufa-v2-proof-grid div:last-child { border-bottom: 0; }
  .zhufa-v2-process ol { grid-template-columns: repeat(2,1fr); }
  .zhufa-v2-page-hero { padding: 24px 0 26px; }
  .zhufa-v2-page-hero h1 { font-size: 28px; }
  .zhufa-v2-page-hero span { margin-top: 8px; font-size: 13px; }
  .zhufa-v2-knowledge-body { min-height: 0; }
  .zhufa-v2-footer-grid { gap: 28px; padding: 45px 0; }
  .zhufa-v2-contact { padding: 65px 0; }
  .zhufa-v2-inquiry-form { grid-template-columns: 1fr; }
  .zhufa-v2-mobile-contact { position: fixed; right: 0; bottom: 0; left: 0; z-index: 60; display: grid; grid-template-columns: repeat(3,1fr); min-height: 65px; padding-bottom: env(safe-area-inset-bottom); background: rgba(255,255,255,.98); border-top: 1px solid rgba(23,53,43,.13); box-shadow: 0 -5px 18px rgba(12,37,30,.1); }
  .zhufa-v2-mobile-contact a, .zhufa-v2-mobile-contact button { display: grid; place-content: center; gap: 3px; min-width: 0; border: 0; border-right: 1px solid rgba(23,53,43,.1); background: transparent; color: var(--v2-green); font: 12px "Microsoft YaHei",Arial,sans-serif; text-decoration: none; }
  .zhufa-v2-mobile-contact button { border-right: 0; cursor: pointer; }
  .zhufa-v2-mobile-contact svg { width: 22px; height: 22px; margin: 0 auto; fill: currentColor; }
  .zhufa-v2-mobile-contact a:active, .zhufa-v2-mobile-contact button:active { background: #edf4ee; }
  .zhufa-v2-wechat-dialog { position: fixed; inset: 0; z-index: 70; align-items: center; justify-content: center; padding: 22px; background: rgba(4,24,18,.64); }
  .zhufa-v2-wechat-dialog:not([hidden]) { display: flex; }
  .zhufa-v2-wechat-card { position: relative; width: min(100%,300px); padding: 26px 24px 22px; border-radius: 12px; background: #fff; text-align: center; box-shadow: 0 18px 50px rgba(0,0,0,.25); }
  .zhufa-v2-wechat-card p { margin: 0 0 16px; color: var(--v2-ink); font-size: 18px; font-weight: 800; }
  .zhufa-v2-wechat-card img { display: block; width: min(100%,220px); aspect-ratio: 1; margin: 0 auto 13px; object-fit: contain; }
  .zhufa-v2-wechat-card span { color: #718078; font-size: 12px; line-height: 1.6; }
  .zhufa-v2-wechat-close { position: absolute; top: 6px; right: 9px; width: 32px; height: 32px; border: 0; border-radius: 50%; background: transparent; color: #6b7a72; font-size: 26px; line-height: 1; cursor: pointer; }
  body.is-wechat-dialog-open { overflow: hidden; }
  .zhufa-v2-backtop { right: 16px; bottom: calc(80px + env(safe-area-inset-bottom)); }
}