#secure-page{--red:#d71920;--text:#20242a;--muted:#6f7680;--line:#e5e7ea;--soft:#f5f6f7;color:var(--text);font-size:16px;background:#fff}
#secure-page *{box-sizing:border-box}
#secure-page a{text-decoration:none;color:inherit}
#secure-page .secure-wrap{width:1180px;max-width:calc(100% - 36px);margin:0 auto}
#secure-page .secure-section{padding:52px 0}
#secure-page .secure-section.gray{background:var(--soft)}
#secure-page > .secure-section:first-child{background:linear-gradient(to bottom,#f0f1f2 0%,#f5f6f7 100%)}
#secure-page .sec-head{text-align:center;margin-bottom:30px}
#secure-page .sec-head h2{margin:0;font-size:24px;font-weight:500}
#secure-page .sec-head p{margin:9px auto 0;max-width:760px;color:#858b92;font-size:16px;line-height:1.75}
#secure-page .product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
#secure-page .product-card{background:#fff;border:1px solid var(--line);padding:24px 22px 22px;min-height:330px;display:flex;flex-direction:column}
#secure-page .product-card:hover{border-color:#edb5ba;box-shadow:0 8px 24px rgba(0,0,0,.05)}
#secure-page .product-label{display:inline-block;align-self:flex-start;color:var(--red);font-size:16px;font-weight:bold;letter-spacing:.4px;margin-bottom:14px}
#secure-page .product-card h3{margin:0 0 9px;font-size:19px}
#secure-page .product-card .desc{color:#6d747d;line-height:1.8;font-size:16px;min-height:70px}
#secure-page .fit-list{margin:13px 0 0;padding:13px 0 0;border-top:1px solid #eee;list-style:none;color:#555e67;font-size:16px;line-height:2}
#secure-page .fit-list li:before{content:"·";color:var(--red);font-weight:bold;margin-right:7px}
#secure-page .price-line{margin-top:auto;padding-top:18px;display:flex;align-items:flex-end;justify-content:space-between;gap:14px}
#secure-page .price small{display:block;color:#8b929a;font-size:16px;font-weight:normal;margin-bottom:3px}
#secure-page .price strong{font-size:24px;color:#171b20}
#secure-page .price strong em{font-style:normal;font-size:16px;color:#666;font-weight:normal}
#secure-page .card-link{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 14px;border:1px solid #d9dce1;border-radius:3px;background:#fff;color:#222;font-size:16px;font-weight:bold;transition:.15s ease}
#secure-page .card-link:hover{background:var(--red);border-color:var(--red);color:#fff}
#secure-page .card-note{margin-top:9px;color:#999;font-size:16px;line-height:1.6}
#secure-page .risk-grid,#secure-page .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
#secure-page .risk,#secure-page .scene{border:1px solid var(--line);padding:20px;background:#fff}
#secure-page .risk h3,#secure-page .scene h3{margin:0 0 9px;font-size:16px}
#secure-page .risk p,#secure-page .scene p{margin:0 0 12px;color:#707780;font-size:16px;line-height:1.8}
#secure-page .risk b{color:var(--red);font-size:16px}
#secure-page .chain{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:#fff}
#secure-page .chain-item{padding:24px;border-right:1px solid var(--line)}
#secure-page .chain-item:last-child{border-right:0}
#secure-page .chain-item span{display:block;color:#aaa;font-size:16px;margin-bottom:8px}
#secure-page .chain-item h3{margin:0 0 10px;font-size:17px}
#secure-page .chain-item p{margin:0;color:#727981;font-size:16px;line-height:1.8}
#secure-page .scene-grid{gap:16px}
#secure-page .scene p{margin-bottom:13px;color:#727981;line-height:1.75}
#secure-page .scene .combo{border-top:1px solid #eee;padding-top:12px;color:#d71920;font-size:16px;font-weight:bold}
#secure-page .faq-list{border:1px solid var(--line);background:#fff}
#secure-page .faq-list details{border-bottom:1px solid #eee}
#secure-page .faq-list details:last-child{border-bottom:0}
#secure-page .faq-list summary{list-style:none;cursor:pointer;padding:15px 17px;font-size:16px;font-weight:bold}
#secure-page .faq-list summary::-webkit-details-marker{display:none}
#secure-page .faq-list summary:after{content:"⌄";float:right;color:#888}
#secure-page .faq-list details[open] summary:after{content:"⌃";color:var(--red)}
#secure-page .answer{padding:0 17px 16px;color:#606770;font-size:16px;line-height:1.9}
#secure-page .faq-more{text-align:right;margin-top:12px}
#secure-page .faq-more a{color:var(--red);font-size:16px;font-weight:bold}
#secure-page .trust-footer{background:#f3f4f5;padding:42px 0 32px}
#secure-page .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
#secure-page .trust-item{padding:6px 12px 18px}
#secure-page .trust-mark{width:72px;height:72px;margin:0 auto 12px;border:2px solid #c60025;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#c60025;font-size:16px;font-weight:bold}
#secure-page .trust-item b{display:block;font-size:16px;margin-bottom:7px}
#secure-page .trust-item p{margin:0;color:#737a83;font-size:16px;line-height:1.7}

/* 轻量卡片化视觉方案：只调整样式，不改变页面文案与结构 */
#secure-page{background:#f5f8fc}
#secure-page .secure-section{position:relative;padding:68px 0;background:linear-gradient(180deg,#f8fbff 0%,#f3f7fb 100%)}
#secure-page .secure-section.gray{background:linear-gradient(180deg,#f1f6fb 0%,#f8fafc 100%)}
#secure-page > .secure-section:first-child{background:linear-gradient(180deg,#f0f1f2 0%,#f4f8fc 24%,#f7faff 100%)}
#secure-page .sec-head{margin-bottom:38px}
#secure-page .sec-head h2{position:relative;color:#17233b;font-size:30px;font-weight:700;letter-spacing:.5px}
#secure-page .sec-head h2:after{content:"";display:block;width:44px;height:4px;margin:15px auto 0;border-radius:4px;background:linear-gradient(90deg,#d71920,#ff6a70)}
#secure-page .sec-head p{max-width:820px;margin-top:16px;color:#708099}

#secure-page .product-grid{gap:24px}
#secure-page .product-card{position:relative;overflow:hidden;min-height:390px;padding:30px 28px 26px;border:1px solid #e7edf5;border-radius:20px;background:rgba(255,255,255,.96);box-shadow:0 12px 34px rgba(36,61,89,.08);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
#secure-page .product-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,#d71920,#ff747a)}
#secure-page .product-card:after{content:"";position:absolute;top:24px;right:24px;width:54px;height:54px;border-radius:16px;background:linear-gradient(145deg,#fff0f1,#ffe2e4);box-shadow:inset 0 0 0 1px rgba(215,25,32,.08)}
#secure-page .product-card:nth-child(2):before{background:linear-gradient(90deg,#3978ed,#76a7ff)}
#secure-page .product-card:nth-child(2):after{background:linear-gradient(145deg,#eff5ff,#dfeaff);box-shadow:inset 0 0 0 1px rgba(57,120,237,.1)}
#secure-page .product-card:hover{transform:translateY(-6px);border-color:#f2c7ca;box-shadow:0 20px 42px rgba(36,61,89,.14)}
#secure-page .product-label{position:relative;z-index:1;width:max-content;margin-bottom:24px;padding:7px 12px;border-radius:999px;background:#fff0f1;color:#d71920;letter-spacing:.6px}
#secure-page .product-card:nth-child(2) .product-label{background:#edf4ff;color:#2868dc}
#secure-page .product-card h3{color:#17233b;font-size:22px}
#secure-page .product-card .desc{color:#65758b}
#secure-page .fit-list{border-top:1px dashed #dfe6ef;color:#516178}
#secure-page .price-line{margin-top:22px;padding-top:20px;border-top:1px solid #edf1f5}
#secure-page .price small{color:#8591a3}
#secure-page .price strong{color:#d71920;font-size:28px}
#secure-page .card-link{height:42px;padding:0 19px;border-color:#f1c3c6;border-radius:22px;background:#fff4f5;color:#c8141b}
#secure-page .card-link:hover{transform:translateY(-1px);background:#d71920;color:#fff;box-shadow:0 8px 18px rgba(215,25,32,.22)}
#secure-page .card-note{color:#7f8da0}

#secure-page .risk-grid{gap:22px}
#secure-page .risk{position:relative;overflow:hidden;min-height:210px;padding:30px 26px 26px;border:1px solid #e5ebf3;border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(36,61,89,.07);transition:transform .2s ease,box-shadow .2s ease}
#secure-page .risk:before{content:"";display:block;width:48px;height:48px;margin-bottom:20px;border-radius:15px;background:linear-gradient(145deg,#fff0f1,#ffdfe2);box-shadow:inset 0 0 0 1px rgba(215,25,32,.08)}
#secure-page .risk:nth-child(2):before{background:linear-gradient(145deg,#edf4ff,#dce9ff);box-shadow:inset 0 0 0 1px rgba(57,120,237,.08)}
#secure-page .risk:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(36,61,89,.12)}
#secure-page .risk h3{color:#17233b;font-size:19px}
#secure-page .risk p{color:#65758b}
#secure-page .risk a{display:inline-flex;margin-top:5px;padding:9px 13px;border-radius:10px;background:#fff2f3;transition:background .2s ease,transform .2s ease}
#secure-page .risk a:hover{transform:translateX(3px);background:#ffe3e5}

#secure-page .chain{position:relative;gap:22px;border:0;background:transparent}
#secure-page .chain:before{content:"";position:absolute;top:48px;left:16%;right:16%;height:2px;background:repeating-linear-gradient(90deg,#d7e0ed 0,#d7e0ed 7px,transparent 7px,transparent 13px)}
#secure-page .chain-item{position:relative;z-index:1;min-height:220px;padding:30px 26px;border:1px solid #e5ebf3!important;border-radius:18px;background:#fff;text-align:center;box-shadow:0 10px 28px rgba(36,61,89,.07)}
#secure-page .chain-item span{display:flex;width:48px;height:48px;margin:0 auto 22px;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(145deg,#d71920,#f34950);color:#fff;font-weight:700;box-shadow:0 8px 20px rgba(215,25,32,.22)}
#secure-page .chain-item:nth-child(2) span{background:linear-gradient(145deg,#3978ed,#6fa2ff);box-shadow:0 8px 20px rgba(57,120,237,.22)}
#secure-page .chain-item h3{color:#17233b;font-size:20px}
#secure-page .chain-item p{color:#65758b}

#secure-page .scene-grid{gap:22px}
#secure-page .scene{position:relative;overflow:hidden;min-height:190px;padding:28px 26px;border:1px solid #e5ebf3;border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(36,61,89,.07)}
#secure-page .scene:before{content:"";position:absolute;top:0;left:0;width:6px;height:100%;background:linear-gradient(180deg,#d71920,#ff777d)}
#secure-page .scene:nth-child(2):before{background:linear-gradient(180deg,#3978ed,#82acff)}
#secure-page .scene h3{color:#17233b;font-size:19px}
#secure-page .scene p{color:#65758b}
#secure-page .scene .combo{margin-top:16px;border-top:1px dashed #dfe6ef;background:#fff8f8}

#secure-page .faq-list{overflow:hidden;border:1px solid #e4eaf2;border-radius:18px;background:#fff;box-shadow:0 12px 32px rgba(36,61,89,.08)}
#secure-page .faq-list details{border-color:#edf1f5}
#secure-page .faq-list summary{padding:21px 24px;color:#223049;transition:background .2s ease,color .2s ease}
#secure-page .faq-list summary:hover,#secure-page .faq-list details[open] summary{background:#f8faff;color:#d71920}
#secure-page .faq-list summary:after{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:50%;background:#f1f5fa}
#secure-page .answer{padding:2px 24px 22px;background:#f8faff;color:#607088}
#secure-page .faq-more a{display:inline-flex;margin-top:8px;padding:10px 14px;border-radius:10px;background:#fff;color:#d71920;box-shadow:0 6px 18px rgba(36,61,89,.06)}

#secure-page .trust-footer{padding:48px 0;background:linear-gradient(180deg,#f7faff,#eef4fa)}
#secure-page .trust-grid{overflow:hidden;gap:0;border:1px solid #e3eaf2;border-radius:20px;background:rgba(255,255,255,.92);box-shadow:0 12px 32px rgba(36,61,89,.08)}
#secure-page .trust-item{padding:32px 18px;border-right:1px solid #e8edf4}
#secure-page .trust-item:last-child{border-right:0}
#secure-page .trust-mark{border:0;border-radius:18px;background:linear-gradient(145deg,#fff0f1,#ffe0e2);box-shadow:inset 0 0 0 1px rgba(215,25,32,.1)}
#secure-page .trust-item:nth-child(2) .trust-mark,#secure-page .trust-item:nth-child(3) .trust-mark{background:linear-gradient(145deg,#eef5ff,#dce9ff);color:#326fdc;box-shadow:inset 0 0 0 1px rgba(57,120,237,.1)}
#secure-page .trust-item b{color:#17233b;font-size:18px}
#secure-page .trust-item p{color:#718096}

/* 方案三校正：浅色圆角卡片 + 统一红色线性图标 */
#secure-page .secure-section,#secure-page .secure-section.gray{background:#f3f7fb}
#secure-page > .secure-section:first-child{background:linear-gradient(180deg,#f0f1f2 0%,#f3f7fb 18%,#f3f7fb 100%)}
#secure-page .sec-head h2:after{height:3px;background:#e51b2b}
#secure-page .product-grid,#secure-page .risk-grid,#secure-page .scene-grid{gap:18px}
#secure-page .product-card,#secure-page .risk,#secure-page .scene,#secure-page .chain-item{border-color:#e8edf3;border-radius:16px;box-shadow:0 8px 24px rgba(50,72,96,.06)}
#secure-page .product-card{min-height:400px;padding:30px 24px 24px}
#secure-page .product-card:before{display:none}
#secure-page .product-card:after{top:28px;right:24px;width:58px;height:58px;border-radius:14px;box-shadow:none;background-color:#fff0f2;background-position:center;background-repeat:no-repeat;background-size:32px}
#secure-page .product-card:nth-child(1):after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='10' width='14' height='11' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 0 1 8 0v3M12 14v3'/%3E%3C/svg%3E")}
#secure-page .product-card:nth-child(2):after{background-color:#fff0f2;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='3' width='16' height='5' rx='1.5'/%3E%3Crect x='4' y='10' width='16' height='5' rx='1.5'/%3E%3Crect x='4' y='17' width='16' height='4' rx='1.5'/%3E%3Cpath d='M7 5.5h.01M7 12.5h.01M7 19h.01'/%3E%3C/svg%3E")}
#secure-page .product-card:nth-child(3):after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 3h9l3 3v15H6z'/%3E%3Cpath d='M15 3v4h4M9 12h6M9 16h4'/%3E%3C/svg%3E")}
#secure-page .product-card:hover,#secure-page .risk:hover{transform:translateY(-3px);border-color:#f0d5d8;box-shadow:0 14px 30px rgba(50,72,96,.1)}
#secure-page .product-label,#secure-page .product-card:nth-child(2) .product-label{padding:7px 11px;background:#fff0f2;color:#e51b2b}
#secure-page .card-link{border:0;border-radius:10px;background:#fff0f2;color:#e51b2b}
#secure-page .card-link:hover{background:#e51b2b;box-shadow:none}

#secure-page .risk{min-height:230px;padding:28px 24px}
#secure-page .risk:before{width:54px;height:54px;border-radius:14px;box-shadow:none;background-color:#fff0f2;background-position:center;background-repeat:no-repeat;background-size:30px}
#secure-page .risk:nth-child(1):before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l7 3v5c0 5-3 8-7 10-4-2-7-5-7-10V6z'/%3E%3Cpath d='M9 12l2 2 4-5'/%3E%3C/svg%3E")}
#secure-page .risk:nth-child(2):before{background-color:#fff0f2;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='5' r='2'/%3E%3Ccircle cx='5' cy='18' r='2'/%3E%3Ccircle cx='19' cy='18' r='2'/%3E%3Cpath d='M12 7v5M10.5 12H7a2 2 0 0 0-2 2v2M13.5 12H17a2 2 0 0 1 2 2v2'/%3E%3C/svg%3E")}
#secure-page .risk:nth-child(3):before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='13' rx='2'/%3E%3Cpath d='M8 21h8M12 17v4M10 10h4M11 10V8a1 1 0 0 1 2 0v2'/%3E%3C/svg%3E")}
#secure-page .risk a{width:100%;justify-content:flex-start;margin-top:10px;background:#fff0f2}

#secure-page .chain{padding:28px 20px;border:1px solid #e8edf3;border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(50,72,96,.06)}
#secure-page .chain:before{left:17%;right:17%;background:repeating-linear-gradient(90deg,#d9e1eb 0,#d9e1eb 6px,transparent 6px,transparent 12px)}
#secure-page .chain-item{min-height:205px;border:0!important;box-shadow:none}
#secure-page .chain-item span,#secure-page .chain-item:nth-child(2) span{background:#e51b2b;box-shadow:0 7px 16px rgba(229,27,43,.18)}

#secure-page .scene{padding-left:28px}
#secure-page .scene:before,#secure-page .scene:nth-child(2):before{width:5px;background:#e51b2b}
#secure-page .scene .combo{border-radius:9px;background:#fff0f2}
#secure-page .faq-list{box-shadow:0 8px 24px rgba(50,72,96,.06)}
#secure-page .faq-list summary:after{background:#f3f6fa;color:#e51b2b}
#secure-page .trust-footer{background:#f3f7fb}
#secure-page .trust-grid{box-shadow:0 8px 24px rgba(50,72,96,.06)}
#secure-page .trust-mark,#secure-page .trust-item:nth-child(2) .trust-mark,#secure-page .trust-item:nth-child(3) .trust-mark{border-radius:18px;background:#fff0f2;color:#e51b2b;box-shadow:none}

/* 方案三视觉精修 */
#secure-page{--card-bg:rgba(255,255,255,.94);--card-line:#e6edf5;--ink:#17243b;--sub:#66768c;--accent:#e31b2b;--accent-soft:#fff0f2}
#secure-page .secure-wrap{width:1200px}
#secure-page .secure-section{padding:76px 0}
#secure-page .sec-head{margin-bottom:42px}
#secure-page .sec-head h2{font-size:32px;color:var(--ink);letter-spacing:0}
#secure-page .sec-head h2:after{width:38px;margin-top:14px;border-radius:999px}
#secure-page .sec-head p{margin-top:18px;color:#75859a;line-height:1.8}

#secure-page .product-card{min-height:410px;padding:30px;border:1px solid var(--card-line);border-radius:22px;background:var(--card-bg);box-shadow:0 14px 40px rgba(37,58,82,.07)}
#secure-page .product-card:after{top:26px;right:26px;width:66px;height:66px;border:1px solid #ffdadd;border-radius:20px;background-color:#fff1f3;background-size:34px;box-shadow:0 10px 22px rgba(227,27,43,.1),inset 0 1px 0 #fff;transition:transform .25s ease,box-shadow .25s ease}
#secure-page .product-card:hover:after{transform:translateY(-3px) rotate(-2deg);box-shadow:0 14px 28px rgba(227,27,43,.15),inset 0 1px 0 #fff}
#secure-page .product-label,#secure-page .product-card:nth-child(2) .product-label{margin-bottom:28px;padding:8px 13px;border:1px solid #ffe0e2;border-radius:9px;background:#fff7f8;color:var(--accent);font-weight:700}
#secure-page .product-card h3{margin-bottom:14px;color:var(--ink);font-size:23px}
#secure-page .product-card .desc{padding-right:4px;color:var(--sub);line-height:1.9}
#secure-page .fit-list{margin-top:18px;padding-top:17px;border-color:#dfe7f0;color:#526278;line-height:2.05}
#secure-page .fit-list li:before{display:inline-flex;width:18px;height:18px;margin-right:8px;align-items:center;justify-content:center;border-radius:50%;background:#fff0f2;content:"✓";color:var(--accent);font-size:16px;line-height:1}
#secure-page .price-line{margin-top:24px;padding-top:22px}
#secure-page .price strong{font-size:30px;letter-spacing:-.5px}
#secure-page .card-link{height:44px;padding:0 20px;border:1px solid #ffdcdf;border-radius:12px;background:#fff4f5;transition:all .2s ease}
#secure-page .card-link:after{content:"→";margin-left:7px;transition:transform .2s ease}
#secure-page .card-link:hover:after{transform:translateX(3px)}
#secure-page .card-note{margin-top:13px;padding:10px 12px;border-radius:9px;background:#f8fafc;color:#78879a}

#secure-page .risk{min-height:245px;padding:30px;border-radius:20px;background:var(--card-bg)}
#secure-page .risk:after{content:"";position:absolute;right:-34px;bottom:-38px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(227,27,43,.055),rgba(227,27,43,0) 70%);pointer-events:none}
#secure-page .risk:before{width:60px;height:60px;margin-bottom:22px;border:1px solid #ffdadd;border-radius:18px;background-color:#fff1f3;background-size:32px;box-shadow:0 9px 20px rgba(227,27,43,.09),inset 0 1px 0 #fff}
#secure-page .risk h3{margin-bottom:11px;color:var(--ink);font-size:20px}
#secure-page .risk p{color:var(--sub);line-height:1.85}
#secure-page .risk a{position:relative;z-index:1;width:auto;margin-top:12px;padding:10px 14px;border:1px solid #ffe0e2;border-radius:11px;background:#fff5f6}
#secure-page .risk a:hover{background:#ffecef}

#secure-page .chain{gap:0;padding:34px 24px;border-radius:22px;box-shadow:0 14px 40px rgba(37,58,82,.07)}
#secure-page .chain:before{top:59px;left:17%;right:17%;height:1px;background:repeating-linear-gradient(90deg,#cfd9e6 0,#cfd9e6 5px,transparent 5px,transparent 11px)}
#secure-page .chain-item{min-height:210px;padding:26px 30px;background:transparent}
#secure-page .chain-item span,#secure-page .chain-item:nth-child(2) span{width:52px;height:52px;margin-bottom:24px;border:5px solid #fff;background:linear-gradient(145deg,#ef2b3a,#d81525);box-shadow:0 0 0 1px #ffd9dc,0 9px 20px rgba(227,27,43,.18)}
#secure-page .chain-item h3{font-size:21px;color:var(--ink)}
#secure-page .chain-item p{color:var(--sub);line-height:1.85}

#secure-page .scene{min-height:205px;padding:30px 28px 26px 32px;border-radius:20px;background:var(--card-bg)}
#secure-page .scene:before,#secure-page .scene:nth-child(2):before{top:28px;bottom:28px;left:0;width:4px;height:auto;border-radius:0 5px 5px 0;background:linear-gradient(180deg,#f04451,#d71920)}
#secure-page .scene h3{margin-bottom:13px;color:var(--ink);font-size:20px}
#secure-page .scene p{color:var(--sub);line-height:1.85}
#secure-page .scene .combo{margin:18px -4px 0;padding:13px 14px;border:0;border-radius:11px;background:#fff3f4}

#secure-page .faq-list{border-color:var(--card-line);border-radius:22px;background:var(--card-bg);box-shadow:0 14px 40px rgba(37,58,82,.07)}
#secure-page .faq-list details{border-color:#e9eef4}
#secure-page .faq-list summary{padding:23px 26px;color:var(--ink)}
#secure-page .faq-list summary:after{width:30px;height:30px;background:#f2f5f9;color:var(--accent);font-weight:400}
#secure-page .faq-list summary:hover,#secure-page .faq-list details[open] summary{background:#fff8f8}
#secure-page .answer{padding:2px 26px 24px;background:#fff8f8;color:var(--sub)}
#secure-page .faq-more a{padding:11px 16px;border:1px solid #ffe1e3;border-radius:11px;background:#fff;color:var(--accent);box-shadow:none}
#secure-page .faq-more a:hover{background:#fff2f3}

#secure-page .trust-grid{border-radius:22px;background:var(--card-bg);box-shadow:0 14px 40px rgba(37,58,82,.07)}
#secure-page .trust-item{padding:36px 20px}
#secure-page .trust-mark,#secure-page .trust-item:nth-child(2) .trust-mark,#secure-page .trust-item:nth-child(3) .trust-mark{width:76px;height:76px;margin-bottom:16px;border:1px solid #ffdadd;border-radius:22px;background:linear-gradient(145deg,#fff7f8,#ffecef);box-shadow:0 9px 20px rgba(227,27,43,.08)}
#secure-page .trust-item b{margin-bottom:9px;color:var(--ink);font-size:19px}
#secure-page .trust-item p{color:var(--sub)}

/* 指定模块及图标修正 */
#secure-page .product-card:nth-child(2):after{background:#fff1f3 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8.5'/%3E%3Cpath d='M3.8 12h16.4M12 3.5c2.2 2.3 3.3 5.1 3.3 8.5S14.2 18.2 12 20.5M12 3.5C9.8 5.8 8.7 8.6 8.7 12s1.1 6.2 3.3 8.5'/%3E%3C/svg%3E") center/34px 34px no-repeat!important}
#secure-page .risk:nth-child(2):before{background:#fff1f3 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8.5'/%3E%3Cpath d='M3.8 12h16.4M12 3.5c2.2 2.3 3.3 5.1 3.3 8.5S14.2 18.2 12 20.5M12 3.5C9.8 5.8 8.7 8.6 8.7 12s1.1 6.2 3.3 8.5'/%3E%3C/svg%3E") center/32px 32px no-repeat!important}

#secure-page .chain{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
#secure-page .chain:before{display:none}
#secure-page .chain-item{min-height:300px;padding:30px 26px;border:1px solid var(--card-line)!important;border-radius:20px;background:#fff;box-shadow:0 12px 34px rgba(37,58,82,.07);text-align:left;transition:transform .2s ease,box-shadow .2s ease}
#secure-page .chain-item:hover{transform:translateY(-4px);box-shadow:0 17px 38px rgba(37,58,82,.11)}
#secure-page .chain-item:before{content:"";display:block;width:64px;height:64px;margin-bottom:20px;border:1px solid #ffdadd;border-radius:19px;background-color:#fff1f3;background-position:center;background-repeat:no-repeat;background-size:34px;box-shadow:0 10px 22px rgba(227,27,43,.1)}
#secure-page .chain-item:nth-child(1):before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l7 3v5c0 5-3 8-7 10-4-2-7-5-7-10V6z'/%3E%3Cpath d='M9 12l2 2 4-5'/%3E%3C/svg%3E")}
#secure-page .chain-item:nth-child(2):before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cellipse cx='12' cy='6' rx='7' ry='3'/%3E%3Cpath d='M5 6v6c0 1.7 3.1 3 7 3s7-1.3 7-3V6M5 12v6c0 1.7 3.1 3 7 3s7-1.3 7-3v-6'/%3E%3C/svg%3E")}
#secure-page .chain-item:nth-child(3):before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 24 24' fill='none' stroke='%23e51b2b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='10' width='16' height='11' rx='2'/%3E%3Cpath d='M7 10V7a5 5 0 0 1 10 0v3M12 14v3'/%3E%3C/svg%3E")}
#secure-page .chain-item span,#secure-page .chain-item:nth-child(2) span{display:inline-flex;width:auto;height:32px;margin:0 0 16px;padding:0 13px;align-items:center;justify-content:center;border:1px solid #ffdadd;border-radius:999px;background:#fff4f5;color:#d71920;font-weight:700;box-shadow:none;white-space:nowrap}
#secure-page .chain-item h3{margin-bottom:12px;text-align:left}
#secure-page .chain-item p{text-align:left}

/* 分层保护卡片协调性优化 */
#secure-page .chain{gap:18px}
#secure-page .chain-item{position:relative;overflow:hidden;min-height:270px;padding:28px 26px 26px;border-color:#e4eaf2!important;border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fff 76%,#fbfcfe 100%);box-shadow:0 10px 28px rgba(43,63,86,.07)}
#secure-page .chain-item:after{content:"";position:absolute;top:0;left:26px;right:26px;height:3px;border-radius:0 0 4px 4px;background:linear-gradient(90deg,#e51b2b 0%,#ff7d86 54%,rgba(255,125,134,0) 100%)}
#secure-page .chain-item:before{display:inline-block;width:58px;height:58px;margin:4px 13px 22px 0;vertical-align:middle;border-radius:17px;background-size:31px;box-shadow:0 8px 18px rgba(227,27,43,.09)}
#secure-page .chain-item span,#secure-page .chain-item:nth-child(2) span{display:inline-flex;height:34px;margin:4px 0 22px;padding:0 14px;vertical-align:middle;border-color:#ffd7da;border-radius:10px;background:#fff5f6;color:#db1828;font-weight:700;letter-spacing:.5px}
#secure-page .chain-item h3{margin:0 0 13px;color:#17243b;font-size:21px;line-height:1.45}
#secure-page .chain-item p{margin:0;color:#64758a;line-height:1.9}
#secure-page .chain-item:hover{transform:translateY(-3px);border-color:#f0d6d9!important;box-shadow:0 15px 34px rgba(43,63,86,.1)}

/* 缩短相邻内容模块之间的纵向空白 */
#secure-page .secure-section{padding:52px 0 38px}
#secure-page .secure-section + .secure-section{padding-top:30px}
#secure-page .sec-head{margin-bottom:34px}
@media(max-width:900px){#secure-page .product-grid,#secure-page .risk-grid,#secure-page .scene-grid,#secure-page .chain{grid-template-columns:1fr}#secure-page .chain:before{display:none}#secure-page .chain-item{border-right:0;border-bottom:1px solid var(--line)}#secure-page .chain-item:last-child{border-bottom:0}#secure-page .trust-grid{grid-template-columns:1fr 1fr}#secure-page .trust-item:nth-child(2){border-right:0}#secure-page .trust-item{border-bottom:1px solid #e8edf4}}
@media(max-width:520px){#secure-page .secure-section{padding:40px 0 30px}#secure-page .secure-section + .secure-section{padding-top:24px}#secure-page .sec-head h2{font-size:25px}#secure-page .trust-grid{grid-template-columns:1fr}#secure-page .trust-item{border-right:0}#secure-page .trust-item:last-child{border-bottom:0}}