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@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button,.catalog-image img{transition:none}}

/* 保留图标的原始比例，避免在导航中被强制拉伸。 */
.site-header .header-inner{height:86px}.site-header .brand{gap:12px;min-width:285px}.site-header .brand-logo{display:block;width:auto;height:68px;max-width:86px;object-fit:contain}.hero{margin-top:86px}.brand-footer .brand-logo{width:auto;height:50px;max-width:65px}.about-video::after{pointer-events:none}.about-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#101724}.about-video>div{bottom:48px;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.about-video:hover>div,.about-video:focus-within>div{opacity:0;transform:translateY(14px)}

@media (max-width:800px){.site-header .header-inner{height:68px}.site-header .brand{min-width:0;gap:5px}.site-header .brand-logo{width:auto;height:54px;max-width:64px}.hero{margin-top:68px}.brand-footer .brand-logo{height:48px;max-width:58px}}

/* 独立栏目页 */
.page-main{padding-top:86px;background:#fff}.page-hero{padding:66px 0 54px;background:linear-gradient(120deg,#f9fafc 0%,#fff2f5 48%,#f5f8fb 100%);border-bottom:1px solid var(--line)}.page-eyebrow{display:block;margin-bottom:10px;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.22em}.page-hero h1{max-width:720px;margin:0;font-size:clamp(38px,5vw,64px);letter-spacing:-.06em}.page-hero p{max-width:650px;margin:16px 0 0;color:#68707a;line-height:1.85}.page-content{padding:64px 0 84px}.page-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.page-card{overflow:hidden;border:1px solid #edf0f2;border-radius:12px;background:#fff;box-shadow:0 12px 28px rgba(16,31,48,.05)}.page-card .visual{height:170px;background:#f2f4f6}.page-card .visual img{width:100%;height:100%;object-fit:cover}.page-card .page-card-copy{padding:20px}.page-card h2{margin:0;font-size:21px}.page-card p{margin:10px 0 0;color:#69717a;font-size:13px;line-height:1.75}.page-card a{display:inline-flex;margin-top:17px;color:var(--red);font-size:13px;font-weight:800}.page-split{display:grid;grid-template-columns:1fr 1.05fr;gap:54px;align-items:center}.page-lead h2{margin:9px 0 15px;font-size:39px;letter-spacing:-.05em}.page-lead p{color:#626b74;line-height:1.95}.page-video{position:relative;overflow:hidden;border-radius:12px;background:#101724;box-shadow:0 18px 42px rgba(14,30,47,.15)}.page-video video{display:block;width:100%;aspect-ratio:16/9;background:#101724}.page-list{display:grid;gap:1px;border:1px solid var(--line)}.page-list>div{padding:18px 21px;background:#fff}.page-list strong{display:block;font-size:15px}.page-list span{display:block;margin-top:6px;color:#747c85;font-size:13px;line-height:1.6}.process-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:42px}.process-step{padding:20px 14px;border-top:3px solid var(--red);background:#fafafa}.process-step b{display:block;color:var(--red);font-size:12px}.process-step strong{display:block;margin-top:22px;font-size:17px}.process-step small{display:block;margin-top:7px;color:#7a828a;line-height:1.55}.credential-page-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.credential-page-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid #e8ebef;border-radius:12px;background:#fff;box-shadow:0 14px 32px rgba(16,31,48,.06)}.credential-page-card img{width:100%;height:228px;object-fit:contain;background:#f6f4ed;padding:12px}.credential-page-card>div{padding:18px 20px}.credential-page-card h2{margin:0;font-size:18px}.credential-page-card p{margin:8px 0 0;color:#68717b;font-size:13px;line-height:1.7}.credential-page-card a{margin-top:12px;color:var(--red);font-size:13px;font-weight:800}.credential-note{margin-top:28px;padding:18px 22px;border-left:3px solid var(--red);background:#fff6f8;color:#5d6670;font-size:13px;line-height:1.8}.contact-page-grid{display:grid;grid-template-columns:1fr .95fr;gap:28px}.contact-panel{padding:34px;border:1px solid var(--line);border-radius:12px;background:#fff}.contact-panel h2{margin:0 0 16px;font-size:30px}.contact-panel p{color:#68717b;line-height:1.9}.contact-method{display:flex;align-items:flex-start;gap:14px;margin-top:22px}.contact-method i{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;border-radius:50%;background:#fff0f4;color:var(--red);font-style:normal}.contact-method strong,.contact-method span{display:block}.contact-method span{margin-top:4px;color:#6f7780;font-size:13px;line-height:1.6}.contact-form-note{padding:28px;background:#151d2a;color:#fff}.contact-form-note h2{margin-top:0}.contact-form-note p{color:#c7cdd6}.contact-form-note .button{margin-top:12px;border-radius:24px}.page-photo{overflow:hidden;border-radius:12px}.page-photo img{display:block;width:100%;height:100%;min-height:340px;object-fit:cover}.page-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:52px;padding:31px 36px;background:#151d2a;color:#fff}.page-cta h2{margin:0;font-size:26px}.page-cta p{margin:8px 0 0;color:#c2c9d1;font-size:13px}.page-cta .button{flex:0 0 auto;border-radius:24px}
@media (max-width:800px){.page-main{padding-top:68px}.page-hero{padding:45px 0 37px}.page-hero h1{font-size:40px}.page-content{padding:42px 0 58px}.page-grid,.credential-page-grid{grid-template-columns:1fr;gap:15px}.page-split,.contact-page-grid{grid-template-columns:1fr;gap:28px}.page-lead h2{font-size:30px}.process-grid{grid-template-columns:1fr 1fr;margin-top:28px}.process-step{padding:16px 12px}.page-cta{display:block;padding:26px 22px}.page-cta .button{margin-top:18px}.credential-page-card img{height:210px}.contact-panel{padding:25px 20px}}

/* 标题不使用章节编号，保留生产流程内必要的步骤顺序。 */
.product-sample-showcase{margin-top:56px;padding:38px;border:1px solid #edf0f2;border-radius:16px;background:linear-gradient(135deg,#fbfcfd,#f4f6f8)}.product-sample-heading h2{margin:0;font-size:30px;letter-spacing:-.04em}.product-sample-gallery{display:grid;grid-template-columns:1.45fr 1fr;gap:16px;margin-top:26px}.product-sample-gallery figure{min-height:260px;margin:0;overflow:hidden;border-radius:10px;background:#e9edf1}.product-sample-gallery img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.product-sample-gallery figure:hover img{transform:scale(1.025)}.sample-gallery-wide img{object-position:center 62%}@media (max-width:800px){.product-sample-showcase{margin-top:38px;padding:24px 18px}.product-sample-heading h2{font-size:25px}.product-sample-gallery{grid-template-columns:1fr;margin-top:20px}.product-sample-gallery figure{min-height:220px}}

.contact-secondary-phone{margin-top:14px!important;font-size:18px!important}.contact-info-panel{padding:34px}.contact-person-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px}.contact-person-card{overflow:hidden;border:1px solid #dceee4;border-radius:10px;background:#fbfefc}.contact-person-head{padding:18px 18px 14px;border-top:3px solid #07a84f}.contact-person-head span{display:block;color:#078742;font-size:9px;font-weight:800;letter-spacing:.16em}.contact-person-head h3{margin:7px 0 5px;font-size:21px}.contact-person-head a{display:block;color:#252b31;font-size:15px;font-weight:700}.qr-card{display:flex;flex-direction:column;align-items:center;padding:12px 16px 16px;background:#f3faf5}.qr-card>span{color:#078742;font-size:9px;font-weight:800;letter-spacing:.16em}.qr-card img{display:block;width:100%;max-width:160px;margin:8px auto 6px;background:#fff;box-shadow:0 0 0 6px #fff}.qr-card small{color:#668071;font-size:10px}.contact-info-panel .contact-method{margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}@media (max-width:800px){.contact-info-panel{padding:25px 20px}.contact-person-grid{grid-template-columns:1fr}.qr-card img{max-width:190px}}
.product-3d-showcase{margin-top:38px;padding:38px;border:1px solid #edf0f2;border-radius:16px;background:#fff}.product-3d-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:24px}.product-3d-grid figure{aspect-ratio:1/1.14;margin:0;overflow:hidden;border-radius:10px;background:#f6f7f8}.product-3d-grid img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.product-3d-grid figure:hover img{transform:scale(1.025)}@media (max-width:1000px){.product-3d-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:600px){.product-3d-showcase{padding:24px 18px}.product-3d-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px}}
.product-category-filter{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.product-category-filter button{padding:8px 17px;border:1px solid #dfe4e8;border-radius:999px;background:#fff;color:#66707a;font:inherit;font-size:13px;cursor:pointer;transition:all .2s ease}.product-category-filter button:hover,.product-category-filter button.is-active{border-color:var(--red);background:var(--red);color:#fff}.product-3d-grid figure[hidden]{display:none}@media (max-width:600px){.product-category-filter{gap:7px;margin-top:17px}.product-category-filter button{padding:7px 13px;font-size:12px}}
.section-no,.page-eyebrow{display:none}
.process-step>b{display:none}

/* 统一使用用户提供的横版溢彩 Logo：只按原比例缩放，不拉伸。 */
.site-header .header-inner{height:86px}.site-header .brand{min-width:150px;gap:0}.site-header .brand-logo{content:url('./assets/yicai-logo-horizontal-transparent-web-20261009.webp');display:block;width:150px;height:auto;max-width:150px;object-fit:contain}.brand-legal{display:none!important}.hero{margin-top:86px}.brand-footer{min-width:138px}.brand-footer .brand-logo{content:url('./assets/yicai-logo-horizontal-transparent-web-20261009.webp');display:block;width:138px;height:auto;max-width:138px;object-fit:contain}

/* 首页设备数据合并为两条清单，避免拆成相邻重复卡片。 */
.stat-grid{grid-template-columns:repeat(6,1fr)}.stat-item-equipment{min-width:185px}.stat-item-equipment i{font-size:26px}
.strength-numbers strong{font-size:28px;letter-spacing:-.035em}

/* 资质页使用用户提供的营业执照、许可证和专利原始图片。 */
.credential-strip{grid-template-columns:145px 175px 145px 1fr 155px}
.credential-group-title{grid-column:1/-1;margin:20px 0 0;padding:0 0 12px;border-bottom:2px solid var(--red);font-size:25px;line-height:1.2}.credential-note{display:none}
.credential-page-card .credential-card-image{display:block;margin:0}.credential-page-card .credential-card-image img{display:block;width:100%;height:228px;object-fit:contain;background:#f6f4ed;padding:12px}.license-document-pages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.license-document-page{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff}.license-document-page img{display:block;width:100%;height:auto;background:#f6f4ed}.license-document-page figcaption{padding:14px 18px;color:#5d6670;font-size:14px;font-weight:700}

/* 子页面中的品牌称谓统一为“溢彩包装”。 */

@media (max-width:800px){.site-header .header-inner{height:68px}.site-header .brand{min-width:106px}.site-header .brand-logo{width:106px;height:auto;max-width:106px}.hero{margin-top:68px}.brand-footer .brand-logo{width:122px;height:auto;max-width:122px}.stat-grid{grid-template-columns:repeat(2,1fr)}.stat-item-equipment{min-width:0}.stat-item-equipment{grid-column:span 2}.strength-numbers strong{font-size:18px;line-height:1.3}.credential-card span{font-size:10px}.credential-page-card>div{min-height:116px;padding:19px}.credential-note::after{font-size:12px}}
@media (min-width:801px) and (max-width:1100px){.stat-grid{grid-template-columns:repeat(3,1fr)}.stat-item-equipment{min-width:0}}
@media (min-width:801px) and (max-width:1200px){.credential-strip{grid-template-columns:repeat(3,1fr)}}
@media (max-width:800px){.credential-strip{grid-template-columns:1fr 1fr}}
@media (max-width:800px){.credential-group-title{margin-top:12px;font-size:22px}}
@media (max-width:800px){.license-document-pages{grid-template-columns:1fr;gap:16px}.credential-page-card .credential-card-image img{height:210px}}

/* 每个独立页面共用侧边导航，固定在当前视口的垂直中线。 */
.section-rail{top:50%;transform:translateY(-50%)}

/* 生产实力页：以设备照片为主体，图片文件名保持稳定，便于后续替换真实实拍。 */
.equipment-page{background:#f4f6f8}.equipment-hero{position:relative;overflow:hidden;padding:72px 0 68px;background:#111a28;color:#fff}.equipment-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(229,27,82,.2),transparent 36%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,44px 44px,44px 44px}.equipment-hero .container{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:72px;align-items:end}.equipment-kicker,.equipment-intro>div>span,.equipment-flow>div>span{display:block;color:#ff507f;font-size:12px;font-weight:800;letter-spacing:.2em}.equipment-hero h1{max-width:820px;margin:14px 0 0;font-size:clamp(48px,6.2vw,82px);line-height:1.03;letter-spacing:-.065em}.equipment-hero-copy>p{max-width:720px;margin:22px 0 0;color:#bec8d4;font-size:17px;line-height:1.9}.equipment-hero-note{padding:25px 27px;border:1px solid rgba(255,255,255,.18);border-left:3px solid var(--red);background:rgba(255,255,255,.06);backdrop-filter:blur(8px)}.equipment-hero-note>span{color:#ff6e95;font-size:11px;font-weight:800;letter-spacing:.17em}.equipment-hero-note strong,.equipment-hero-note small{display:block}.equipment-hero-note strong{margin-top:13px;font-size:20px}.equipment-hero-note small{margin-top:7px;color:#b8c2ce;font-size:13px;line-height:1.75}.equipment-showcase{padding:72px 0 88px}.equipment-intro{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-bottom:30px}.equipment-intro h2,.equipment-flow h2{margin:8px 0 0;font-size:38px;line-height:1.15;letter-spacing:-.045em}.equipment-intro>p{max-width:520px;margin:0;color:#69737d;font-size:15px;line-height:1.8;text-align:right}.equipment-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.equipment-card{overflow:hidden;border:1px solid #e3e7eb;border-radius:14px;background:#fff;box-shadow:0 12px 32px rgba(16,31,48,.06);transition:transform .25s ease,box-shadow .25s ease}.equipment-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(16,31,48,.11)}.equipment-card figure{aspect-ratio:16/10;margin:0;overflow:hidden;background:#dfe4e8}.equipment-card figure img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.equipment-card:hover figure img{transform:scale(1.025)}.equipment-card-copy{padding:23px 25px 27px}.equipment-meta{display:flex;align-items:center;justify-content:space-between;gap:16px}.equipment-meta span{color:#7a838c;font-size:11px;font-weight:800;letter-spacing:.14em}.equipment-meta em{padding:3px 9px;border-radius:999px;background:#fff0f4;color:var(--red);font-size:11px;font-style:normal;font-weight:700}.equipment-card h2{margin:12px 0 0;font-size:25px;line-height:1.25;letter-spacing:-.035em}.equipment-card p{margin:10px 0 0;color:#69737d;font-size:15px;line-height:1.8}.equipment-card-featured,.equipment-card-wide{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.75fr)}.equipment-card-featured figure,.equipment-card-wide figure{aspect-ratio:auto;min-height:430px}.equipment-card-featured .equipment-card-copy,.equipment-card-wide .equipment-card-copy{display:flex;flex-direction:column;justify-content:flex-end;padding:34px}.equipment-card-featured h2,.equipment-card-wide h2{font-size:32px}.equipment-card-wide{grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);background:#131c2a;color:#fff;border-color:#273244}.equipment-card-wide figure{min-height:390px}.equipment-card-wide .equipment-card-copy{order:-1}.equipment-card-wide p{color:#b8c2ce}.equipment-card-wide .equipment-meta span{color:#9da9b7}.equipment-card-wide .equipment-meta em{background:rgba(229,27,82,.18);color:#ff6e95}.equipment-flow{display:flex;align-items:center;justify-content:space-between;gap:50px;margin-top:56px;padding:33px 36px;border-top:1px solid #dfe3e7;border-bottom:1px solid #dfe3e7;background:#fff}.equipment-flow h2{font-size:27px}.equipment-flow-list{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.equipment-flow-list span{padding:8px 16px;border:1px solid #dfe3e7;border-radius:999px;background:#f7f8fa;color:#3c4650;font-size:14px;font-weight:700}.equipment-flow-list span:last-child{border-color:#f1adc0;background:#fff2f6;color:var(--red)}
.printing-stack{position:relative;isolation:isolate}.printing-photo{position:absolute;display:block;width:calc(100% - 24px);height:calc(100% - 24px);padding:0;overflow:hidden;border:4px solid #fff;border-radius:10px;background:#dfe4e8;box-shadow:0 12px 25px rgba(10,18,29,.24);cursor:pointer;transition:transform .25s ease,box-shadow .25s ease}.printing-photo img{width:100%;height:100%;object-fit:cover}.printing-photo.is-active{top:0;left:0;z-index:2}.printing-photo:not(.is-active){right:0;bottom:0;z-index:1}.printing-photo:hover,.printing-photo:focus-visible{box-shadow:0 16px 30px rgba(10,18,29,.32)}.printing-photo:not(.is-active):hover,.printing-photo:not(.is-active):focus-visible{transform:translate(-4px,-4px)}.printing-photo:focus-visible{outline:3px solid var(--red);outline-offset:3px}
@media (max-width:1000px){.equipment-hero .container{grid-template-columns:1fr;gap:35px}.equipment-hero-note{max-width:560px}.equipment-card-featured,.equipment-card-wide{grid-template-columns:1.15fr .85fr}.equipment-card-featured figure,.equipment-card-wide figure{min-height:360px}.equipment-flow{align-items:flex-start;flex-direction:column}.equipment-flow-list{justify-content:flex-start}}
@media (max-width:800px){.equipment-hero{padding:48px 0 45px}.equipment-hero h1{font-size:44px}.equipment-hero-copy>p{font-size:16px;line-height:1.75}.equipment-hero-note{padding:21px}.equipment-showcase{padding:44px 0 58px}.equipment-intro{display:block;margin-bottom:22px}.equipment-intro h2{font-size:31px}.equipment-intro>p{margin-top:13px;text-align:left}.equipment-grid{grid-template-columns:1fr;gap:16px}.equipment-card-featured,.equipment-card-wide{grid-column:auto;display:block}.equipment-card-featured figure,.equipment-card-wide figure,.equipment-card figure{aspect-ratio:4/3;min-height:0}.equipment-card-wide .equipment-card-copy{order:initial}.equipment-card-copy,.equipment-card-featured .equipment-card-copy,.equipment-card-wide .equipment-card-copy{padding:20px 20px 23px}.equipment-card h2,.equipment-card-featured h2,.equipment-card-wide h2{font-size:23px}.equipment-card p{font-size:14px}.equipment-flow{margin-top:34px;padding:25px 21px}.equipment-flow-list{gap:8px}.equipment-flow-list span{padding:7px 13px;font-size:13px}}
@media (max-width:800px){.printing-photo{width:calc(100% - 16px);height:calc(100% - 16px);border-width:3px}}

.footer-filing{padding-top:14px;text-align:center;color:#8b9299;font-size:12px}.footer-filing a:hover{color:var(--red)}

/* 首页手机端：袋型入口统一为 4×2，避免最后一行留白与标签过小。 */
@media (max-width:800px){.hero-signature{max-width:295px;font-size:18px;line-height:1.45}.hero-signature i{width:100%;max-width:250px}.product-catalog{grid-template-columns:repeat(4,1fr);gap:15px 10px}.catalog-image{height:86px}.catalog-card strong{margin-top:6px;font-size:11px}}

/* 已接入实拍：背景、设备照片与熟化室历史环境记录。 */
.equipment-hero-photo{position:absolute;inset:0;z-index:0;overflow:hidden}.equipment-hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,18,29,.93) 0%,rgba(10,18,29,.76) 42%,rgba(10,18,29,.56) 100%)}.equipment-hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center 52%;filter:saturate(.8) contrast(.95)}.equipment-hero::before{z-index:1}.equipment-hero .container{z-index:2}.equipment-meta em[data-zh="现场实拍"]{background:#eaf7ef;color:#167142}.curing-records{margin-top:21px;padding-top:18px;border-top:1px solid #e4e8eb}.curing-records>strong,.curing-records>span{display:block}.curing-records>strong{font-size:15px;line-height:1.35}.curing-records>span{margin-top:4px;color:#7a838c;font-size:12px;line-height:1.6}.curing-record-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:13px}.curing-record-grid figure{position:relative;aspect-ratio:1/1.1;min-height:0;border:1px solid #e2e7eb;border-radius:8px;background:#fff}.curing-record-grid figure img{object-position:top center}.curing-record-grid figcaption{position:absolute;right:7px;bottom:7px;padding:3px 7px;border-radius:999px;background:rgba(17,26,40,.78);color:#fff;font-size:11px;font-weight:700}.equipment-card-wide .curing-records{border-color:rgba(255,255,255,.2)}.equipment-card-wide .curing-records>span{color:#b8c2ce}@media (max-width:800px){.equipment-hero-photo img{object-position:58% center}.curing-record-grid{gap:8px}.curing-record-grid figure{aspect-ratio:1/1.04}}