/* 荐片电视版 jianpiantv · 电视墙展厅 Home Gallery（五站同包第五材质：冷白展厅#f4f6f8/#e8edf2+展台深石板#232a31/#1a2026+图集薄荷绿#2fce9e+logo红#f2352f价签+logo蓝#18b6f2） */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    color: #232a31;
    background: #f4f6f8;
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ol, ul { list-style: none; }
.kw2d { width: 1200px; margin: 0 auto; }
.tt7u { font-size: 18.5px; font-weight: 800; color: #232a31; }
.cream-t { color: #eef3f6; }
.ds6q { font-size: 14.5px; color: #67737e; }
.cream-q { color: #9aa8b2; }
.lk8i { color: #4fd8ae; font-weight: 800; border-bottom: 2px solid rgba(79,216,174,.4); border-radius: 2px; }

/* 展厅射灯 */
.sp1w { position: absolute; border-radius: 50%; filter: blur(40px); pointer-events: none; }
.sp-a { width: 470px; height: 470px; right: -130px; top: -120px; background: radial-gradient(circle, rgba(47,206,158,.16), transparent 68%); }
.sp-b { width: 380px; height: 380px; left: -150px; bottom: -130px; background: radial-gradient(circle, rgba(24,182,242,.1), transparent 68%); }
.sp-c { width: 460px; height: 460px; left: 50%; top: -180px; transform: translateX(-50%); background: radial-gradient(circle, rgba(79,216,174,.08), transparent 70%); }
.sp-d { width: 520px; height: 520px; right: -160px; bottom: -220px; background: radial-gradient(circle, rgba(47,206,158,.14), transparent 70%); }

/* ===== 头部：展厅导视 ===== */
.hd7s { position: fixed; top: 0; left: 0; right: 0; z-index: 90; background: rgba(26,32,38,.92); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: box-shadow .3s; }
.hd7s.on { box-shadow: 0 12px 30px -14px rgba(10,14,18,.8); }
.hd-r { display: flex; align-items: center; height: 82px; }
.lg9f img { width: 46px; height: 46px; object-fit: contain; border-radius: 13px; }
.nv4r { display: flex; gap: 6px; margin-left: 44px; }
.nv4r a { font-size: 15.5px; font-weight: 600; color: rgba(238,243,246,.75); padding: 8px 17px; border-radius: 999px; transition: color .22s, background .22s; }
.nv4r a:hover { color: #4fd8ae; background: rgba(79,216,174,.1); }
.hd-act { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.bt8m {
    background: linear-gradient(135deg, #37d3a4, #1eae82);
    color: #fff; font-weight: 800; font-size: 15px;
    padding: 12px 26px; border-radius: 999px;
    box-shadow: 0 10px 24px -8px rgba(30,174,130,.55), inset 0 1px 0 rgba(255,255,255,.4);
    transition: transform .18s, box-shadow .18s;
}
.bt8m:hover { transform: translateY(-2px); box-shadow: 0 15px 30px -8px rgba(30,174,130,.65), inset 0 1px 0 rgba(255,255,255,.4); }
.hg3q { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(79,216,174,.35); background: rgba(79,216,174,.1); color: #4fd8ae; font-size: 20px; cursor: pointer; }
.mn6x { display: none; }

/* ===== Hero：展厅主机位 ===== */
.tv5g { position: relative; overflow: hidden; padding: 168px 0 108px; background: linear-gradient(180deg, #f4f6f8 0%, #e9eef3 100%); }
.tv-r { display: flex; align-items: center; gap: 54px; position: relative; z-index: 2; }
.tx4k { flex: 1.06; min-width: 0; }
.bd2e {
    display: inline-flex; align-items: center; gap: 9px;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(30,174,130,.35);
    color: #167453; font-size: 13px; font-weight: 700; letter-spacing: 1px;
    padding: 9px 20px; border-radius: 999px; margin-bottom: 26px;
}
.bd-d { width: 9px; height: 9px; border-radius: 50%; background: #1eae82; box-shadow: 0 0 0 4px rgba(30,174,130,.16); animation: standby 1.8s ease-in-out infinite; }
@keyframes standby { 0%,100% { box-shadow: 0 0 0 4px rgba(30,174,130,.2); } 50% { box-shadow: 0 0 0 9px rgba(30,174,130,0); } }
h1 { font-size: 54px; line-height: 1.24; font-weight: 900; letter-spacing: 1px; color: #1a2026; }
h1 em {
    font-style: normal; display: inline-block; margin: 13px 0 4px;
    color: #052b1e; background: linear-gradient(120deg, #4fd8ae, #1eae82 82%);
    padding: 3px 18px 8px; border-radius: 16px;
    box-shadow: 0 14px 30px -12px rgba(30,174,130,.55);
}
.ds9w { margin: 28px 0 32px; font-size: 16.5px; color: #67737e; max-width: 566px; }
.bw7r { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.go1v {
    display: inline-flex; align-items: center; gap: 9px;
    font-size: 18px; font-weight: 900; color: #fff;
    text-shadow: 0 1px 2px rgba(6,37,26,.18);
    background: linear-gradient(135deg, #37d3a4, #1eae82);
    border-radius: 999px; padding: 16px 34px;
    box-shadow: 0 16px 36px -10px rgba(30,174,130,.6), inset 0 1.5px 0 rgba(255,255,255,.4);
    transition: transform .2s, box-shadow .2s;
}
.go1v:hover { transform: translateY(-3px); box-shadow: 0 22px 44px -10px rgba(30,174,130,.7), inset 0 1.5px 0 rgba(255,255,255,.4); }
.sk5h {
    display: inline-flex; align-items: center; gap: 6px;
    border: 1.5px solid rgba(35,42,49,.28); color: #4a565f;
    font-weight: 700; font-size: 15.5px; padding: 14px 26px; border-radius: 999px;
    transition: border-color .2s, color .2s;
}
.sk5h:hover { border-color: rgba(30,174,130,.65); color: #1eae82; }
.ps3j { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.ps3j li {
    display: inline-flex; align-items: center; gap: 7px;
    background: rgba(255,255,255,.7); border: 1px solid rgba(35,42,49,.1);
    border-radius: 999px; padding: 9px 17px;
    font-size: 13.5px; font-weight: 600; color: #55626c;
}
.ps3j i { font-size: 16px; color: #1eae82; }

/* 展台大电视 */
.st6e { flex: .94; display: flex; justify-content: center; padding: 16px 0; position: relative; }
.pn8k { position: relative; width: 420px; }
.scr2v {
    display: block; position: relative;
    border-radius: 18px; overflow: hidden;
    border: 3px solid #2c353d;
    background: #10151a;
    box-shadow: 0 36px 70px -24px rgba(16,21,26,.65), 0 0 0 1px rgba(255,255,255,.6) inset;
}
.scr2v::after {
    content: ""; position: absolute; left: 0; right: 0; top: 0; height: 34%;
    background: linear-gradient(180deg, rgba(79,216,174,.1), transparent);
    pointer-events: none;
}
.scr2v img { width: 100%; height: 252px; object-fit: cover; object-position: top; }
.cam3d {
    position: absolute; bottom: -7px; left: 50%; transform: translateX(-50%);
    width: 74px; height: 12px; border-radius: 4px;
    background: linear-gradient(180deg, #3c464e, #232a31);
    z-index: 2;
}
.std3b {
    display: block; margin: 7px auto 0;
    width: 118px; height: 10px; border-radius: 5px;
    background: linear-gradient(180deg, #2c353d, #1a2026);
    box-shadow: 0 10px 18px -8px rgba(16,21,26,.6);
}
.leg4f { position: absolute; bottom: -12px; width: 8px; height: 14px; border-radius: 3px; background: #2c353d; }
.leg-l { left: 118px; }
.leg-r { right: 118px; }
.tag7m {
    position: absolute; z-index: 3;
    display: flex; flex-direction: column; align-items: flex-start; gap: 1px;
    background: #fff;
    border: 1px solid rgba(35,42,49,.08);
    border-top: 4px solid #f2352f;
    border-radius: 14px; padding: 13px 18px;
    box-shadow: 0 18px 36px -14px rgba(16,21,26,.4);
    animation: swing 4.6s ease-in-out infinite;
}
.tag7m i { font-size: 16px; color: #1eae82; margin-bottom: 2px; }
.tag7m b { font-size: 13px; color: #232a31; white-space: nowrap; }
.tag7m small { font-size: 10.5px; color: #8b98a2; white-space: nowrap; }
.tag-a { top: 44px; left: -46px; }
.tag-b { bottom: 66px; right: -40px; animation-delay: 1.3s; }
.tag-b b { color: #b32a24; }
@keyframes swing { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* ===== 版块 ===== */
.hl2p { padding: 96px 0; background: #f4f6f8; position: relative; }
.dk3v { padding: 96px 0; background: linear-gradient(180deg, #232a31, #1a2026); position: relative; overflow: hidden; }
.se3m { text-align: center; margin-bottom: 52px; font-size: 30px; font-weight: 900; letter-spacing: 2px; color: #1a2026; }
.se3m.cream-k { color: #eef3f6; }
.se-k { display: block; font-size: 13px; font-weight: 700; letter-spacing: 3px; color: #1eae82; margin-bottom: 10px; }
.se-k.gold-k { color: #4fd8ae; }

/* 展厅阵列：挂墙电视 */
.sh4w { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.tb9c {
    background: #fff;
    border: 1px solid rgba(35,42,49,.09);
    border-radius: 18px; padding: 12px 12px 18px;
    box-shadow: 0 14px 30px -18px rgba(35,42,49,.35);
    transition: transform .25s, box-shadow .25s;
}
.tb9c:hover { transform: translateY(-6px); box-shadow: 0 26px 48px -18px rgba(35,42,49,.45); }
.tb-scr { position: relative; border-radius: 10px; overflow: hidden; border: 2px solid #2c353d; background: #10151a; }
.tb-scr img { width: 100%; height: 218px; object-fit: cover; object-position: top; }
.pwr {
    position: absolute; right: 7px; bottom: 7px;
    width: 8px; height: 8px; border-radius: 50%;
    background: #37d3a4;
    box-shadow: 0 0 8px rgba(55,211,164,.9);
}
.tb-std { display: block; width: 56px; height: 7px; margin: 8px auto 0; border-radius: 4px; background: linear-gradient(180deg, #3c464e, #232a31); }
.tb9c figcaption { padding: 12px 6px 0; text-align: center; }
.tb9c b { display: block; font-size: 16px; color: #1a2026; margin-bottom: 5px; }

/* 优势：深色展台卡 */
.adv5f { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ad4k {
    padding: 30px 28px;
    background: linear-gradient(170deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
    border: 1px solid rgba(79,216,174,.15);
    border-radius: 24px;
    transition: transform .25s, border-color .25s, background .25s;
}
.ad4k:hover { transform: translateY(-5px); border-color: rgba(79,216,174,.36); background: rgba(255,255,255,.06); }
.ic2b {
    width: 54px; height: 54px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: #fff; margin-bottom: 18px;
}
.ic2b.green-ic { background: linear-gradient(140deg, #37d3a4, #1eae82); box-shadow: 0 10px 22px -8px rgba(30,174,130,.5); }
.ic2b.blue-ic { background: linear-gradient(140deg, #38b6f5, #18b6f2); box-shadow: 0 10px 22px -8px rgba(24,182,242,.5); }
.ic2b.red-ic { background: linear-gradient(140deg, #ff6259, #f2352f); box-shadow: 0 10px 22px -8px rgba(242,53,47,.5); }
.ad4k .tt7u { margin-bottom: 8px; color: #eef3f6; }

/* 流程：装机四步 */
.pr2g { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pr2g li {
    position: relative; padding: 28px 24px 26px;
    background: #fff;
    border: 1px solid rgba(35,42,49,.09);
    border-radius: 22px;
    box-shadow: 0 14px 30px -18px rgba(35,42,49,.35);
    counter-increment: step;
}
.pr2g li::before {
    content: "0" counter(step);
    position: absolute; top: 16px; right: 20px;
    font-size: 15px; font-weight: 900; letter-spacing: 1px;
    color: transparent; -webkit-text-stroke: 1px #b9c4cc;
}
.st7u {
    width: 52px; height: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 23px; color: #fff;
    background: linear-gradient(140deg, #37d3a4, #1eae82);
    box-shadow: 0 10px 20px -8px rgba(30,174,130,.55);
    margin-bottom: 16px;
}
.pr-t { font-size: 17.5px; font-weight: 900; color: #167453; letter-spacing: 1px; margin-bottom: 6px; }

/* 资讯：展厅布告 */
.nw8v { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.no3m {
    position: relative; padding: 28px 26px;
    background: linear-gradient(170deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
    border: 1px solid rgba(79,216,174,.15);
    border-radius: 22px;
    transition: transform .25s, border-color .25s;
}
.no3m::after {
    content: ""; position: absolute; top: 20px; right: 22px;
    width: 38px; height: 10px; border-radius: 3px;
    background: repeating-linear-gradient(90deg, rgba(79,216,174,.5) 0 6px, transparent 6px 12px);
}
.no3m:hover { transform: translateY(-5px); border-color: rgba(79,216,174,.36); }
.no-tag {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 12.5px; font-weight: 800; color: #4fd8ae;
    background: rgba(30,174,130,.12); border: 1px solid rgba(30,174,130,.4);
    border-radius: 999px; padding: 5px 13px; margin-bottom: 14px;
}
.no-tag.red-tag { color: #ff9d92; background: rgba(242,53,47,.12); border-color: rgba(242,53,47,.45); }
.no3m .tt7u { margin-bottom: 8px; line-height: 1.5; }
.no-time { margin-top: 16px; font-size: 12.5px; color: #7e8b95; letter-spacing: 1px; }

/* FAQ：装机问答 */
.fq9a { max-width: 880px; margin: 0 auto; }
.it2s {
    background: #fff;
    border: 1px solid rgba(35,42,49,.09);
    border-radius: 20px; margin-bottom: 14px; overflow: hidden;
    box-shadow: 0 12px 26px -18px rgba(35,42,49,.35);
    transition: border-color .25s;
}
.it2s.on { border-color: rgba(30,174,130,.55); }
.hd5v {
    width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 14px;
    background: none; border: 0; cursor: pointer; text-align: left;
    font-family: inherit; font-size: 16.5px; font-weight: 800; color: #1a2026;
    padding: 20px 24px; line-height: 1.5;
}
.sw6y { position: relative; flex: none; width: 30px; height: 30px; border-radius: 50%; background: rgba(30,174,130,.1); border: 1px solid rgba(30,174,130,.45); }
.sw6y::before, .sw6y::after { content: ""; position: absolute; left: 50%; top: 50%; background: #1eae82; border-radius: 2px; transition: transform .28s; }
.sw6y::before { width: 12px; height: 2px; margin: -1px 0 0 -6px; }
.sw6y::after { width: 2px; height: 12px; margin: -6px 0 0 -1px; }
.it2s.on .sw6y::after { transform: scaleY(0); }
.bd8w { max-height: 0; overflow: hidden; transition: max-height .32s ease; }
.bd8w p { padding: 0 24px 22px; font-size: 14.5px; color: #67737e; }

/* 评价：观众留言 */
.rv7t { padding: 96px 0; background: #f4f6f8; }
.co-wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.co7n {
    display: flex; gap: 14px; align-items: flex-start;
    background: #fff;
    border: 1px solid rgba(35,42,49,.09);
    border-radius: 20px; padding: 22px 22px 20px;
    box-shadow: 0 12px 26px -18px rgba(35,42,49,.4);
    transition: transform .25s;
}
.co7n:hover { transform: translateY(-4px); }
.av1p {
    flex: none; width: 44px; height: 44px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 17px; font-weight: 900; color: #fff;
    background: linear-gradient(140deg, #37d3a4, #1eae82);
    box-shadow: 0 8px 16px -7px rgba(30,174,130,.55);
}
.co7n:nth-child(2n) .av1p { background: linear-gradient(140deg, #38b6f5, #18b6f2); box-shadow: 0 8px 16px -7px rgba(24,182,242,.5); }
.co7n:nth-child(3n) .av1p { background: linear-gradient(140deg, #ff6259, #f2352f); box-shadow: 0 8px 16px -7px rgba(242,53,47,.5); }
.co-tx { font-size: 14px; color: #55626c; line-height: 1.75; }
.co-tm { margin-top: 10px; font-size: 12px; color: #93a0aa; }

/* CTA */
.fn4v { position: relative; overflow: hidden; padding: 100px 0; background: linear-gradient(180deg, #20262c, #1a2026 60%, #1d242a); }
.fn-r { position: relative; z-index: 2; text-align: center; }
.fn-k { font-size: 13px; font-weight: 800; letter-spacing: 4px; color: #4fd8ae; margin-bottom: 20px; }
.fn-hd { font-size: 46px; line-height: 1.3; font-weight: 900; color: #eef3f6; letter-spacing: 1px; }
.fn-hd em {
    font-style: normal; display: inline-block; margin: 12px 0 6px;
    color: #052b1e; background: linear-gradient(120deg, #4fd8ae, #1eae82 82%);
    padding: 3px 20px 9px; border-radius: 16px;
    box-shadow: 0 14px 32px -12px rgba(30,174,130,.55);
}
.go6r {
    display: inline-flex; margin-top: 30px;
    background: linear-gradient(135deg, #37d3a4, #1eae82);
    color: #fff; font-size: 19px; font-weight: 900;
    text-shadow: 0 1px 2px rgba(6,37,26,.18);
    padding: 17px 46px; border-radius: 999px;
    box-shadow: 0 18px 40px -10px rgba(30,174,130,.6), inset 0 1.5px 0 rgba(255,255,255,.4);
    transition: transform .2s, box-shadow .2s;
}
.go6r:hover { transform: translateY(-3px); box-shadow: 0 24px 50px -10px rgba(30,174,130,.7), inset 0 1.5px 0 rgba(255,255,255,.4); }
.fn-tip { margin-top: 20px; font-size: 13.5px; color: #8b98a2; letter-spacing: 1px; }

/* footer */
.ft2x { border-top: 1px solid rgba(35,42,49,.12); background: #e9eef3; padding: 30px 0; }
.ft-r { text-align: center; }
.ft-r p { font-size: 13px; color: #7e8b95; line-height: 2; }

/* 入场动画 */
.rs-in { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.rs-on { opacity: 1; transform: translateY(0); }

/* ===== 移动端 ===== */
@media (max-width: 768px) {
    .kw2d { width: 100%; padding: 0 18px; }
    .nv4r { display: none; }
    .hg3q { display: flex; align-items: center; justify-content: center; }
    .bt8m { display: none; }
    .mn6x {
        display: none; flex-direction: column; gap: 4px;
        background: rgba(26,32,38,.97);
        border-bottom: 1px solid rgba(79,216,174,.2);
        padding: 12px 18px 18px;
    }
    .mn6x.opn { display: flex; }
    .mn6x a { padding: 12px 14px; border-radius: 12px; font-size: 15px; color: #eef3f6; }
    .mn6x a:hover { background: rgba(79,216,174,.08); }
    .mn6x a:last-child { margin-top: 8px; text-align: center; background: linear-gradient(135deg, #37d3a4, #1eae82); color: #fff; font-weight: 800; width: 100%; padding: 14px; }
    .hd-r { height: 68px; }
    .lg9f img { width: 40px; height: 40px; }
    .tv5g { padding: 118px 0 64px; }
    .tv-r { flex-direction: column; gap: 42px; }
    h1 { font-size: 36px; }
    h1 em { margin: 10px 0 2px; padding: 2px 13px 6px; border-radius: 12px; }
    .ds9w { font-size: 15px; }
    .bw7r { flex-direction: column; align-items: stretch; }
    .go1v { width: 100%; justify-content: center; }
    .sk5h { justify-content: center; }
    .ps3j li { font-size: 12.5px; padding: 8px 13px; }
    .st6e { width: 100%; }
    .pn8k { width: 100%; max-width: 420px; }
    .scr2v img { height: 200px; }
    .tag-a { left: -8px; }
    .tag-b { right: -8px; }
    .se3m { font-size: 24px; margin-bottom: 36px; }
    .sh4w { grid-template-columns: 1fr 1fr; gap: 14px; }
    .tb-scr img { height: 150px; }
    .tb9c { padding: 9px 9px 14px; }
    .tb9c b { font-size: 14.5px; }
    .ds6q { font-size: 13.5px; }
    .adv5f { grid-template-columns: 1fr; gap: 16px; }
    .pr2g { grid-template-columns: 1fr; gap: 14px; }
    .nw8v { grid-template-columns: 1fr; gap: 16px; }
    .co-wall { grid-template-columns: 1fr; gap: 14px; }
    .hl2p, .dk3v, .rv7t { padding: 64px 0; }
    .fn4v { padding: 72px 0; }
    .fn-hd { font-size: 30px; }
    .go6r { width: 100%; justify-content: center; }
}
html{scroll-behavior:smooth}