
:root{
  --navy:#06152d;--navy2:#0b2042;--purple:#8d6ad0;--purple2:#b092eb;--gold:#d8b47a;--ivory:#f4efe8;--wine:#703e5b;--rose:#ca5a72;--muted:#b5bfd0;--line:rgba(216,180,122,.26)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#030c1b;color:var(--ivory);font-family:"Songti SC","STSong","Noto Serif SC",serif;overflow-x:hidden}
button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.hidden{display:none!important}
.script-name{font-family:"Snell Roundhand","Brush Script MT","Segoe Script","Lucida Handwriting",cursive;font-weight:400;letter-spacing:.02em}.inline-script{font-size:1.08em}
.ambient{position:fixed;inset:0;pointer-events:none;z-index:-2;background:radial-gradient(circle at 50% 80%,rgba(120,75,180,.18),transparent 28%),linear-gradient(#030c1b,#07162d 60%,#030b17)}
.ambient:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#fff 1px,transparent 1px),radial-gradient(rgba(176,146,235,.7) 1px,transparent 1px);background-size:91px 91px,137px 137px;background-position:10px 20px,40px 60px;opacity:.18}
.ambient span{position:absolute;width:5px;height:5px;background:var(--purple2);border-radius:50%;box-shadow:0 0 14px 4px rgba(176,146,235,.65);animation:twinkle 4s infinite ease-in-out}.ambient span:nth-child(1){top:17%;left:12%}.ambient span:nth-child(2){top:34%;right:15%;animation-delay:1s}.ambient span:nth-child(3){top:57%;left:19%;animation-delay:2.2s}.ambient span:nth-child(4){top:74%;right:18%;animation-delay:.4s}.ambient span:nth-child(5){top:88%;left:52%;animation-delay:1.6s}@keyframes twinkle{50%{opacity:.2;transform:scale(.55)}}
.topbar{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:calc(env(safe-area-inset-top) + 14px) 18px 12px;background:linear-gradient(rgba(3,12,27,.88),transparent);backdrop-filter:blur(4px)}
.brand{font:600 10px/1.2 system-ui,sans-serif;letter-spacing:.22em;color:rgba(244,239,232,.65)}.top-actions{display:flex;gap:8px}.icon-btn{width:38px;height:38px;border:1px solid rgba(216,180,122,.22);border-radius:50%;background:rgba(8,24,50,.56);color:var(--gold);font-size:18px}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(82vw,360px);z-index:40;background:rgba(4,14,31,.97);backdrop-filter:blur(18px);border-left:1px solid var(--line);padding:78px 26px 30px;transform:translateX(105%);transition:.35s ease}.drawer.open{transform:none}.drawer-close{position:absolute;top:18px;right:20px;width:40px;height:40px;border:0;background:none;color:var(--gold);font-size:34px}.drawer-kicker{font:600 10px system-ui,sans-serif;letter-spacing:.2em;color:var(--purple2);margin-bottom:20px}.drawer nav{display:grid;gap:8px}.drawer nav button{text-align:left;padding:14px 12px;border:0;border-bottom:1px solid var(--line);background:none;color:var(--ivory);font-size:16px}
.chapter{min-height:100svh;display:none;position:relative;padding-top:70px}.chapter.active{display:block;animation:pageIn .6s ease both}@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.hero,.page-shell{min-height:calc(100svh - 70px);max-width:760px;margin:0 auto;position:relative;padding:44px 22px 86px}
.sea-hero{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:radial-gradient(circle at 50% 70%,rgba(109,67,164,.28),transparent 28%)}
.sea-hero:before{content:"";position:absolute;inset:auto 0 20% 0;height:1px;background:linear-gradient(90deg,transparent,var(--purple2),transparent);box-shadow:0 0 26px 10px rgba(141,106,208,.32)}
.sea-hero:after{content:"";position:absolute;left:-10%;right:-10%;bottom:0;height:45%;background:linear-gradient(rgba(7,22,45,0),rgba(31,38,85,.32)),repeating-radial-gradient(ellipse at 50% -5%,rgba(176,146,235,.18) 0 1px,transparent 2px 14px);transform:perspective(500px) rotateX(64deg);transform-origin:bottom;opacity:.65}
.queen-crown{position:absolute;top:10%;right:12%;font-size:54px;filter:drop-shadow(0 0 20px rgba(250,223,150,.28));transform:rotate(10deg)}.purple-horizon{position:absolute;inset:auto 0 24% 0;height:140px;background:radial-gradient(circle at 50% 50%,rgba(167,124,240,.18),transparent 65%)}
.hero-copy{position:relative;z-index:2}.eyebrow{font:600 10px/1.4 system-ui,sans-serif;letter-spacing:.22em;color:var(--purple2);text-transform:uppercase}.hero h1{font-size:clamp(36px,9vw,64px);line-height:1.14;margin:16px 0 18px;color:var(--gold);font-weight:500}.hero h1 span:last-child{font-size:.66em}.hero h1 .script-name{display:inline-block;font-size:1.1em;color:#f6e4bf;text-shadow:0 0 30px rgba(255,214,146,.1)}.lede{font-size:15px;line-height:1.9;color:#d8dfeb}.lede-en{font-family:"Times New Roman",Times,serif;font-size:27px;letter-spacing:.03em;color:#f4efe8}
.invitation-card{position:relative;z-index:3;width:min(82vw,370px);margin-top:34px;padding:26px 22px;border:1px solid rgba(216,180,122,.55);border-radius:24px;background:linear-gradient(150deg,rgba(10,31,67,.95),rgba(29,28,72,.92));color:var(--ivory);box-shadow:0 24px 60px rgba(0,0,0,.35),inset 0 0 30px rgba(141,106,208,.12)}
.invitation-card .tiny{display:block;font:600 9px system-ui,sans-serif;letter-spacing:.2em;color:var(--gold)}.invitation-card strong{display:block;font-size:22px;color:var(--gold);margin:8px 0 6px}.invitation-card>span:last-child{font-size:13px;color:#cbd4e1}.headphone-note{position:relative;z-index:2;margin-top:18px;font:12px system-ui,sans-serif;color:#a8b3c7}
.snake-launch{border:0;background:none;padding:0;margin:12px auto 6px;display:block}.snake-mark{position:relative;display:grid;place-items:center;width:104px;height:104px;border-radius:24px;background:radial-gradient(circle at 45% 32%,rgba(255,255,255,.12),rgba(92,68,126,.14) 58%,rgba(255,255,255,.03));border:1.4px solid rgba(216,180,122,.48);box-shadow:0 12px 30px rgba(0,0,0,.24),inset 0 0 18px rgba(255,255,255,.05),0 0 22px rgba(216,180,122,.08);transition:transform .26s ease,box-shadow .26s ease}.snake-mark:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(0,0,0,.3),inset 0 0 18px rgba(255,255,255,.07),0 0 26px rgba(216,180,122,.12)}.snake-svg{width:80px;height:80px;display:block}.snake-launch.orbiting .snake-mark>.snake-svg{opacity:.06;transition:opacity .2s ease}
.section-footer{position:absolute;left:18px;right:18px;bottom:18px;display:flex;justify-content:space-between;font:10px system-ui,sans-serif;letter-spacing:.12em;color:rgba(244,239,232,.48);z-index:5}
.panel{background:linear-gradient(rgba(4,14,31,.2),rgba(6,18,39,.75));border-left:1px solid rgba(216,180,122,.08);border-right:1px solid rgba(216,180,122,.08)}.section-heading{text-align:center;margin:14px auto 34px}.section-heading h2{font-size:clamp(30px,7vw,48px);font-weight:500;color:var(--gold);margin:12px 0 10px;line-height:1.25}.section-heading>p{margin:0;color:#c8d0dd;line-height:1.8;font-size:14px}
.opening-card{padding:22px;border:1px solid var(--line);border-radius:20px;background:rgba(10,27,55,.68);box-shadow:0 12px 40px rgba(0,0,0,.25)}.opening-card dl{margin:0;display:grid;gap:14px}.opening-card dl div{display:flex;justify-content:space-between;gap:18px;padding-bottom:10px;border-bottom:1px solid rgba(216,180,122,.12)}dt{color:#8997ad;font-size:12px}dd{margin:0;text-align:right;color:var(--ivory)}.memory-line{text-align:center;margin-top:18px;color:var(--purple2);font-size:13px}
.password-box{margin-top:22px;padding:22px;border-radius:20px;background:linear-gradient(135deg,rgba(98,65,145,.17),rgba(12,31,62,.76));border:1px solid rgba(176,146,235,.28);text-align:center}.password-box label{display:block;color:var(--gold);margin-bottom:12px}.password-box input{width:100%;text-align:center;letter-spacing:.55em;padding:16px;border:1px solid rgba(216,180,122,.35);border-radius:12px;background:rgba(3,11,26,.62);color:var(--ivory);font-size:28px;outline:none}.password-box input:focus{border-color:var(--purple2);box-shadow:0 0 0 3px rgba(176,146,235,.08)}
.primary,.secondary{border:0;border-radius:999px;padding:14px 22px;margin-top:15px;color:white;background:linear-gradient(90deg,var(--wine),var(--purple));box-shadow:0 8px 28px rgba(94,55,137,.24)}.primary{width:100%}.secondary{background:rgba(16,37,73,.8);border:1px solid var(--line);color:var(--gold)}.hint{font:12px system-ui,sans-serif;color:#8f9bb0;margin-bottom:0}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;perspective:1200px}.flip-card{height:132px;position:relative;transform-style:preserve-3d;transition:.6s;cursor:pointer;background:none;border:0;padding:0}.flip-card.open{transform:rotateY(180deg)}.flip-face{position:absolute;inset:0;backface-visibility:hidden;border-radius:16px;border:1px solid rgba(216,180,122,.34);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px;text-align:center;background:linear-gradient(145deg,rgba(17,34,67,.96),rgba(42,28,80,.92));box-shadow:inset 0 0 26px rgba(141,106,208,.12)}.flip-front strong{font-size:28px;color:var(--gold);font-weight:400}.flip-front span{color:var(--purple2);font-size:12px;margin-top:8px}.flip-back{transform:rotateY(180deg);background:linear-gradient(145deg,#f1e7db,#e8d8e1);color:#251f2a;border-color:#e5c99e}.flip-back p{font-size:12px;line-height:1.55;margin:0}.flip-back b{display:block;margin-bottom:6px;color:#63467e}.center-note{text-align:center;margin:18px 0;color:#9ba8bb;font-size:12px}.text-next{display:block;margin:26px auto 10px;border:0;background:none;color:var(--gold);font-size:14px;padding:12px 4px;border-bottom:1px solid var(--line)}
.story-groups{display:grid;gap:22px}.story-block{padding:18px 16px;border-radius:26px;border:1px solid rgba(216,180,122,.18);background:linear-gradient(160deg,rgba(10,27,55,.72),rgba(19,17,48,.78));box-shadow:0 14px 40px rgba(0,0,0,.18)}.story-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:14px}.story-head h3{margin:.35rem 0 .2rem;color:var(--gold);font-size:20px;font-weight:500}.story-head p{margin:0;color:#c5cede;font-size:13px;line-height:1.75}.story-range{font:700 10px system-ui,sans-serif;letter-spacing:.18em;color:var(--purple2);text-transform:uppercase}.story-layout{display:grid;gap:10px}.layout-single{grid-template-columns:1fr}.layout-double{grid-template-columns:1fr 1fr}.layout-three{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);grid-template-rows:1fr 1fr}.layout-four{grid-template-columns:repeat(3,1fr);grid-template-rows:auto auto}.story-photo{position:relative;overflow:hidden;border-radius:18px;border:1px solid rgba(216,180,122,.18);background:linear-gradient(145deg,#07152d,#11162c);min-height:130px}.story-photo button{padding:0;border:0;background:none;width:100%;height:100%;display:block}.story-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}.story-photo:hover img{transform:scale(1.025)}.story-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px 12px 10px;background:linear-gradient(transparent,rgba(5,12,27,.86));font-size:11px;color:#f4efe8}.layout-single .story-photo{min-height:300px}.layout-double .story-photo{min-height:270px}.layout-three .story-photo:first-child{grid-row:1/3;min-height:390px}.layout-three .story-photo:not(:first-child){min-height:190px}.layout-four .story-photo:first-child{grid-column:1/4;min-height:330px}.layout-four .story-photo:not(:first-child){min-height:190px}.layout-three .story-photo img,.layout-four .story-photo img{object-fit:contain;background:#07152d}.layout-three .story-photo:hover img,.layout-four .story-photo:hover img{transform:scale(1.015)}
.galaxy-page{overflow:hidden}.planet-wrap{position:relative;height:520px;border-radius:26px;border:1px solid rgba(216,180,122,.15);background:radial-gradient(circle at center,rgba(133,98,198,.18),rgba(9,18,39,.65) 42%,rgba(4,10,24,.9) 75%);overflow:hidden}
.orbit{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(216,180,122,.12);border-radius:50%}.orbit-a{width:180px;height:180px}.orbit-b{width:260px;height:260px}.orbit-c{width:340px;height:340px}.orbit-d{width:430px;height:430px}.orbit-track{position:absolute;inset:0;border-radius:50%;animation:spin 26s linear infinite}.orbit-b .orbit-track{animation-duration:32s;animation-direction:reverse}.orbit-c .orbit-track{animation-duration:38s}.orbit-d .orbit-track{animation-duration:44s;animation-direction:reverse}@keyframes spin{to{transform:rotate(360deg)}}
.galaxy-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:118px;height:118px;border-radius:50%;display:grid;place-items:center;text-align:center;background:radial-gradient(circle,#f7dca7 0,rgba(247,220,167,.65) 22%,rgba(164,113,230,.28) 58%,rgba(255,255,255,.02) 76%);color:#2e2140;box-shadow:0 0 50px rgba(247,220,167,.26)}.galaxy-core span{display:block;font:700 8px system-ui,sans-serif;letter-spacing:.22em;text-transform:uppercase}.galaxy-core strong{font-size:12px;line-height:1.3;max-width:78px}.orbit-planet{position:absolute;left:50%;top:50%;transform-origin:0 0}.orbit-planet button{display:block;width:100%;height:100%;border-radius:50%;border:2px solid rgba(244,239,232,.8);overflow:hidden;box-shadow:0 0 0 4px rgba(141,106,208,.08),0 10px 26px rgba(0,0,0,.34);background:none;padding:0}.orbit-planet img{width:100%;height:100%;object-fit:cover}.orbit-planet .num{position:absolute;right:-2px;top:-2px;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:rgba(244,239,232,.94);color:#352b45;font:700 10px system-ui,sans-serif}
.playlist{margin:24px 0;border:1px solid rgba(176,146,235,.3);border-radius:20px;padding:15px;background:linear-gradient(145deg,rgba(26,31,70,.9),rgba(9,25,52,.88))}.playlist-head{display:flex;justify-content:space-between;color:var(--gold);font:600 10px system-ui,sans-serif;letter-spacing:.18em;padding:5px 2px 13px}.track{display:grid;grid-template-columns:36px 1fr 32px;align-items:center;width:100%;text-align:left;padding:14px 4px;border:0;border-top:1px solid rgba(216,180,122,.11);background:none;color:var(--ivory)}.track b{color:var(--gold);font-weight:400}.track span{display:grid}.track strong{font-size:16px;font-weight:500}.track small{font-size:11px;color:#96a2b5;margin-top:3px}.track i{font-style:normal;color:var(--purple2)}.audio-placeholder{text-align:center;color:#6f7b90;font:10px system-ui,sans-serif;margin:12px 0 2px}.swipe-hint{text-align:center;font:11px system-ui,sans-serif;color:#7d899d;margin:10px}
.letter-page{padding-bottom:100px}.envelope{display:block;position:relative;width:min(86vw,420px);height:230px;margin:50px auto 28px;border:1px solid #b78edc;border-radius:12px;background:linear-gradient(135deg,#5b3d7d,#211d4c);box-shadow:0 0 50px rgba(141,106,208,.18);color:var(--ivory);overflow:hidden}.envelope:before,.envelope:after{content:"";position:absolute;bottom:-38px;width:70%;height:190px;background:rgba(20,20,54,.44);border:1px solid rgba(216,180,122,.22);transform:rotate(35deg)}.envelope:before{left:-27%}.envelope:after{right:-27%;transform:rotate(-35deg)}.seal{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#6c354e;border:4px double #d9b57b;z-index:2;color:#f1d7bd;font-size:26px}.envelope-name{position:absolute;top:30px;left:0;right:0;color:var(--gold);font-size:22px}.tap{position:absolute;bottom:22px;left:0;right:0;color:#b6c0cf;font-size:12px}
.letter{position:relative;max-width:620px;margin:28px auto;background:linear-gradient(180deg,#f5eddf,#efe4d4);color:#2a2530;padding:26px 22px 26px;border-radius:18px;box-shadow:0 20px 70px rgba(0,0,0,.32);line-height:1.95;font-size:14px;animation:letterIn .7s ease both;overflow:hidden}.letter:before{content:"";position:absolute;right:-60px;bottom:-80px;width:220px;height:220px;background:radial-gradient(circle,rgba(222,171,184,.18),transparent 70%)}@keyframes letterIn{from{opacity:0;transform:translateY(30px) scale(.96)}to{opacity:1;transform:none}}
.letter-bg-cake{position:absolute;left:12px;bottom:-58px;width:calc(100% - 24px);height:auto;max-height:86%;object-fit:contain;object-position:center bottom;opacity:.13;mix-blend-mode:multiply;pointer-events:none;z-index:0;filter:saturate(.82) contrast(.92);-webkit-mask-image:linear-gradient(to top,rgba(0,0,0,1) 0%,rgba(0,0,0,.9) 48%,rgba(0,0,0,.32) 78%,transparent 100%);mask-image:linear-gradient(to top,rgba(0,0,0,1) 0%,rgba(0,0,0,.9) 48%,rgba(0,0,0,.32) 78%,transparent 100%)}
.letter-header-row{position:relative;z-index:2;display:flex;justify-content:space-between;gap:14px;align-items:flex-start;padding-right:4px;margin-bottom:14px}.letter-mini{margin:0;color:#826d7f;font:12px/1.6 "Times New Roman",Times,serif;max-width:280px}.letter-header-row h3{margin:6px 0 0;font-size:36px;color:#6a4d7a;font-weight:400}.cake-badge{display:grid;justify-items:center;gap:4px;min-width:86px;padding:10px 10px 12px;border-radius:18px;background:rgba(255,255,255,.56);border:1px solid rgba(153,91,102,.24);color:#a04f63;box-shadow:0 8px 22px rgba(0,0,0,.06)}.cake-emoji{font-size:30px}.cake-badge b{font-size:22px}
.letter-decor{position:absolute;line-height:1;pointer-events:none;z-index:2}.decor-heart{right:24px;top:88px;color:#d85d76;font-size:18px}.decor-snake{left:14px;top:126px;width:52px;height:52px}.decor-snake .snake-svg{width:52px;height:52px}.decor-sheep{right:20px;top:146px;font-size:24px}
.letter-scroll{position:relative;z-index:2;max-height:66vh;overflow:auto;padding-right:4px}.letter-scroll::-webkit-scrollbar{width:8px}.letter-scroll::-webkit-scrollbar-thumb{background:rgba(122,84,121,.35);border-radius:999px}.letter-open{margin-top:6px;font-size:18px;color:#6a4d7a}.letter-scroll p{margin:.45rem 0}.big-quote,.gratitude,.age-line,.ending,.ending-sign{border-left:3px solid #8d6ad0;background:rgba(126,89,161,.08);padding:10px 14px;margin:18px 0;border-radius:0 12px 12px 0}.big-quote{font-size:19px;color:#483257;font-weight:600}.gratitude{font-weight:600;color:#60446f}.age-line{font-weight:600;color:#7b4e54;text-align:center;background:rgba(202,90,114,.08)}.ending{font-size:16px;font-weight:700;color:#5a3655}.ending-sign{font-size:24px;text-align:right;border-left:0;background:none;color:#633b5e;margin-top:0}
.heart-hold-wrap{position:relative;z-index:2;display:grid;justify-items:center;gap:10px;margin:28px auto 4px}.heart-hold-hint{margin:0!important;font-size:12px;color:#8a7080;text-align:center;letter-spacing:.06em}.heart-next{--hold:0%;position:relative;display:grid;place-items:center;width:70px;height:70px;margin:0 auto;border-radius:50%;border:1px solid rgba(151,86,104,.36);background:rgba(255,255,255,.42);box-shadow:0 10px 30px rgba(94,55,87,.10), inset 0 0 0 1px rgba(255,255,255,.5);overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease}.heart-next.holding{transform:scale(.96);border-color:rgba(206,55,77,.7);box-shadow:0 10px 34px rgba(175,47,71,.16),0 0 0 6px rgba(202,90,114,.08)}.heart-outline,.heart-fill{position:absolute;inset:0;display:grid;place-items:center;font-size:40px;line-height:1}.heart-outline{color:#b06476}.heart-fill{color:#d92f4d;clip-path:inset(calc(100% - var(--hold)) 0 0 0);filter:drop-shadow(0 0 8px rgba(217,47,77,.25))}.heart-next.complete{animation:heartBeat .42s ease 2}@keyframes heartBeat{50%{transform:scale(1.12)}}
.love-transition{position:fixed;inset:0;z-index:98;display:grid;place-items:center;pointer-events:none;opacity:0;background:radial-gradient(circle at center,rgba(126,16,39,.15),rgba(37,5,18,.88) 55%,#08030a 100%);backdrop-filter:blur(8px)}.love-transition-heart{font-size:96px;color:#d92f4d;transform:scale(.08);filter:drop-shadow(0 0 30px rgba(217,47,77,.5))}.love-transition-copy{position:absolute;top:62%;font:600 10px system-ui,sans-serif;letter-spacing:.35em;color:rgba(255,230,235,.8)}.love-transition.active{animation:loveFade 1s ease both}.love-transition.active .love-transition-heart{animation:loveExpand .9s cubic-bezier(.2,.75,.2,1) both}@keyframes loveFade{0%{opacity:0}15%{opacity:1}84%{opacity:1}100%{opacity:0}}@keyframes loveExpand{0%{transform:scale(.08)}35%{transform:scale(1)}100%{transform:scale(18);opacity:.08}}
.wallet-shell{max-width:620px;margin:0 auto;padding:16px 14px 22px;border:1px solid rgba(216,180,122,.18);border-radius:28px;background:linear-gradient(165deg,rgba(12,28,57,.88),rgba(8,18,41,.94));box-shadow:0 22px 60px rgba(0,0,0,.22),inset 0 1px rgba(255,255,255,.035)}.wallet-topline{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 18px}.wallet-topline>div{display:grid;gap:4px}.wallet-kicker{font:700 9px system-ui,sans-serif;letter-spacing:.22em;color:var(--purple2)}.wallet-topline strong{font-size:21px;color:var(--gold);font-weight:500}.wallet-chip{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#f7e7ee,#d9caef);color:#7b516c;box-shadow:0 7px 18px rgba(0,0,0,.12)}.wallet-stack{position:relative;padding:0 2px 8px}.wallet-card{--card-bg:#efe6ff;--card-ink:#4f3c60;position:relative;display:grid;grid-template-columns:58px 1fr 34px;align-items:center;width:100%;min-height:148px;margin:0;padding:20px 20px;border:0;border-radius:24px;text-align:left;color:var(--card-ink);background:var(--card-bg);box-shadow:0 14px 30px rgba(0,0,0,.22),inset 0 0 0 2px rgba(255,255,255,.42);overflow:hidden;transform-origin:center top;transition:transform .28s ease,filter .28s ease,box-shadow .28s ease}.wallet-card + .wallet-card{margin-top:-82px}.wallet-card:nth-child(1){z-index:1}.wallet-card:nth-child(2){z-index:2}.wallet-card:nth-child(3){z-index:3}.wallet-card:nth-child(4){z-index:4}.wallet-card:nth-child(5){z-index:5}.wallet-card:nth-child(6){z-index:6}.wallet-card:hover,.wallet-card.active{transform:translateY(-88px) scale(1.015);filter:saturate(1.03);box-shadow:0 20px 38px rgba(0,0,0,.28),inset 0 0 0 2px rgba(255,255,255,.5)}.wallet-card:before,.wallet-card:after{content:"";position:absolute;top:57%;width:26px;height:26px;border-radius:50%;background:#0a1a36;box-shadow:0 0 0 1px rgba(255,255,255,.08)}.wallet-card:before{left:-13px}.wallet-card:after{right:-13px}.wallet-card .ticket-stitch{position:absolute;left:14px;right:14px;bottom:14px;border-bottom:2px dashed rgba(70,55,90,.18)}.wallet-card .ticket-icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;font-size:27px;background:rgba(255,255,255,.55);box-shadow:inset 0 0 0 1px rgba(255,255,255,.55)}.wallet-card .ticket-copy{display:grid;gap:5px;padding-left:8px}.wallet-card .ticket-copy small{font:700 8px system-ui,sans-serif;letter-spacing:.15em;opacity:.55}.wallet-card .ticket-copy strong{font-size:18px;font-weight:700}.wallet-card .ticket-copy span{font-size:11px;line-height:1.45;opacity:.72;max-width:330px}.wallet-card .ticket-more{font-size:21px;text-align:center;opacity:.55}.wallet-card .ticket-doodles{position:absolute;right:52px;top:14px;font-size:15px;letter-spacing:5px;opacity:.18;transform:rotate(-8deg)}.wallet-card.theme-rose{--card-bg:linear-gradient(145deg,#ffe3ea,#ffc8d8);--card-ink:#74374a}.wallet-card.theme-sunset{--card-bg:linear-gradient(145deg,#fff0c8,#ffd7a8);--card-ink:#72512d}.wallet-card.theme-rain{--card-bg:linear-gradient(145deg,#dff2ff,#bddbf4);--card-ink:#315a76}.wallet-card.theme-trip{--card-bg:linear-gradient(145deg,#dff6eb,#bae6d1);--card-ink:#315c4c}.wallet-card.theme-stage{--card-bg:linear-gradient(145deg,#e9ddff,#cfb9f4);--card-ink:#503b70}.wallet-card.theme-wish{--card-bg:linear-gradient(145deg,#fff7de,#eee2bd);--card-ink:#6c5b32}.wallet-tip{text-align:center;margin:15px 0 0;color:#7e8ba0;font:10px system-ui,sans-serif;letter-spacing:.06em}
.gift-page{text-align:center}.gift-box{width:250px;height:190px;margin:48px auto 28px;border:1px solid #d4ad78;border-radius:18px;background:linear-gradient(145deg,#5d3b7b,#1d1c49);box-shadow:0 24px 70px rgba(0,0,0,.35),0 0 40px rgba(141,106,208,.18);position:relative;color:var(--ivory)}.gift-box:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:30px;background:linear-gradient(#b989d8,#7652a5);transform:translateX(-50%)}.bow{position:absolute;left:50%;top:-40px;transform:translateX(-50%);width:100px;height:70px;font-size:54px;color:var(--purple2);text-shadow:0 0 18px rgba(176,146,235,.55)}.gift-label{position:absolute;bottom:18px;left:0;right:0;color:var(--gold)}.gift-reveal{animation:revealGift .8s ease both}@keyframes revealGift{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}.bracelet{position:relative;width:200px;height:200px;border:10px double #d4ab69;border-radius:50%;margin:10px auto 26px;box-shadow:0 0 35px 10px rgba(216,180,122,.18),inset 0 0 25px rgba(216,180,122,.15)}.bracelet:before{content:"";position:absolute;inset:10px;border:1px dashed rgba(245,213,153,.75);border-radius:50%}.bracelet i{position:absolute;bottom:-16px;left:50%;transform:translateX(-50%);width:42px;height:42px;border-radius:50%;background:#d4ab69;color:#362d45;display:grid;place-items:center;font-style:normal;font-size:20px}.gift-reveal h3{font-size:38px;color:var(--gold);font-weight:500;line-height:1.2;margin:10px}.soft{color:#aeb9c8}.gift-name{color:var(--purple2);font-size:14px}.tiny-note{color:#8f9aab;font-size:12px}.epilogue{max-width:480px;margin:35px auto 0;padding:30px 20px;border-top:1px solid var(--line);line-height:1.8}.epilogue h3{color:var(--gold);font-size:27px;font-weight:500}.infinity{margin:26px 0;color:var(--purple2)}.to-be{font:600 11px system-ui,sans-serif;letter-spacing:.26em;color:#8e9aae}
.toast{position:fixed;left:50%;bottom:88px;z-index:80;transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:12px 18px;border-radius:999px;background:rgba(4,14,31,.94);border:1px solid var(--line);color:var(--ivory);font:12px system-ui,sans-serif;transition:.25s;white-space:nowrap;max-width:90vw;overflow:hidden;text-overflow:ellipsis}.toast.show{opacity:1;transform:translate(-50%,0)}.modal{position:fixed;inset:0;z-index:70;display:none;place-items:center;padding:20px;background:rgba(1,5,14,.74);backdrop-filter:blur(10px)}.modal.open{display:grid}.modal-card{width:min(90vw,390px);padding:28px 22px 24px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,#101d3d,#2b2054);text-align:center;position:relative;box-shadow:0 30px 90px rgba(0,0,0,.5)}.modal-close{position:absolute;right:14px;top:10px;border:0;background:none;color:var(--gold);font-size:26px}.coupon-icon{font-size:42px}.modal h3{font-size:24px;color:var(--gold);font-weight:500;margin:10px}.modal p{color:#c4cbd7;line-height:1.7;font-size:14px}.photo-card{width:min(92vw,460px)}.photo-card img{width:100%;max-height:56vh;object-fit:contain;border-radius:18px;border:1px solid rgba(216,180,122,.25);background:#07152d;margin-bottom:14px}
.reveal{animation:reveal .7s ease both}.delay-1{animation-delay:.12s}.delay-2{animation-delay:.24s}@keyframes reveal{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.snake-intro{position:fixed;inset:0;z-index:90;pointer-events:none;overflow:hidden}.intro-dim{position:absolute;inset:0;background:rgba(3,7,18,.06);opacity:0;transition:opacity .4s ease}.snake-runner{position:fixed;width:76px;height:76px;z-index:93;opacity:0;filter:drop-shadow(0 8px 14px rgba(0,0,0,.22));will-change:transform}.snake-runner .snake-svg{width:76px;height:76px}.firework-stage{position:absolute;inset:0;z-index:92;pointer-events:none}.rocket{position:absolute;width:5px;height:46px;border-radius:999px;background:linear-gradient(to top,rgba(255,255,255,0),#ffd688 58%,#fff7d5 100%);box-shadow:0 0 10px rgba(255,223,150,.65);opacity:0;transform-origin:bottom}.rocket:after{content:"";position:absolute;left:50%;bottom:-26px;width:2px;height:30px;transform:translateX(-50%);background:linear-gradient(#ffcf74,transparent);filter:blur(.3px)}.firework-particle{position:fixed;width:4px;height:4px;border-radius:50%;background:var(--spark,#ffe7a6);box-shadow:0 0 8px var(--spark,#ffe7a6);pointer-events:none}.firework25{position:fixed;left:50%;top:17%;transform:translate(-50%,-50%) scale(.8);font-family:"Snell Roundhand","Brush Script MT","Segoe Script",cursive;font-size:112px;color:rgba(255,236,204,.92);text-shadow:0 0 10px rgba(255,229,165,.18),0 0 28px rgba(255,208,120,.12);opacity:0;filter:blur(.6px);mix-blend-mode:screen;letter-spacing:-.04em}.hero.fade-to-next{animation:pageBlurSoft .9s cubic-bezier(.4,0,.2,1) forwards}@keyframes pageBlurSoft{0%{filter:blur(0);opacity:1;transform:scale(1)}100%{filter:blur(20px);opacity:0;transform:scale(1.025)}}
@media (max-width:520px){.hero,.page-shell{padding-left:17px;padding-right:17px}.card-grid{gap:8px}.flip-card{height:120px}.flip-back p{font-size:10.5px}.section-heading{margin-bottom:26px}.story-block{padding:14px}.story-head h3{font-size:18px}.layout-feature,.layout-split,.layout-magazine{grid-template-columns:1fr 1fr}.story-photo.big,.story-photo.tall{min-height:200px;grid-row:auto;grid-column:span 2}.planet-wrap{height:480px}.orbit-a{width:160px;height:160px}.orbit-b{width:230px;height:230px}.orbit-c{width:300px;height:300px}.orbit-d{width:380px;height:380px}.galaxy-core{width:100px;height:100px}.letter-header-row{align-items:center}.letter-header-row h3{font-size:32px}.letter-scroll{max-height:62vh}.lede-en{font-size:24px}.wallet-card{min-height:138px;padding:18px 16px;grid-template-columns:52px 1fr 28px}.wallet-card + .wallet-card{margin-top:-76px}.wallet-card .ticket-icon{width:44px;height:44px;font-size:24px}.wallet-card .ticket-copy strong{font-size:16px}.wallet-card .ticket-copy span{font-size:10px}.snake-box{width:180px;height:180px}.smoke25{font-size:92px;top:22%}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* V0.5 crown bling */
.queen-crown{isolation:isolate}.crown-spark{position:absolute;color:#fff4be;font-size:18px;opacity:0;filter:drop-shadow(0 0 8px rgba(255,231,148,.85));animation:crownBling 1.8s ease-in-out infinite}.crown-spark.s1{left:-18px;top:-4px;animation-delay:.1s}.crown-spark.s2{right:-18px;top:4px;animation-delay:.45s;font-size:14px}.crown-spark.s3{right:1px;bottom:-15px;animation-delay:.8s}.crown-spark.s4{left:7px;bottom:-22px;animation-delay:1.15s;font-size:13px}.crown-spark.s5{right:-28px;bottom:-9px;animation-delay:1.45s;font-size:12px}@keyframes crownBling{0%,100%{opacity:0;transform:scale(.45) rotate(0)}35%{opacity:1;transform:scale(1.3) rotate(20deg)}60%{opacity:.45;transform:scale(.8) rotate(40deg)}}

/* V0.5 interactive memory galaxy */
.orbit{pointer-events:none}.orbit-track{pointer-events:none;transform-style:preserve-3d}.orbit-planet{pointer-events:auto!important;z-index:4}.orbit-planet button{pointer-events:auto!important;position:relative;z-index:5;animation:planetPulse 3.6s ease-in-out infinite;animation-delay:var(--pulse-delay,0s);will-change:transform;transition:filter .25s ease,box-shadow .25s ease}.orbit-planet:nth-child(2n) button{animation-duration:4.3s}.orbit-planet:nth-child(3n) button{animation-duration:5s}.planet-wrap.is-paused .orbit-track{animation-play-state:paused}.planet-wrap.is-paused .orbit-planet button{animation-play-state:paused}.orbit-planet:hover{z-index:50!important}.orbit-planet:hover button{transform:scale(1.38)!important;filter:brightness(1.08);box-shadow:0 0 0 5px rgba(176,146,235,.2),0 16px 36px rgba(0,0,0,.46)}@keyframes planetPulse{0%,100%{transform:scale(.82)}50%{transform:scale(1.13)}}

/* V0.5 wish creation */
.wallet-card.theme-custom{--card-bg:linear-gradient(145deg,#ffe7f0,#e7d9ff);--card-ink:#674257}.wallet-card.active{z-index:40!important}.wish-input-wrap{margin-top:16px;text-align:left}.wish-input-wrap label{display:block;margin-bottom:8px;color:#e9d9ef;font-size:12px}.wish-input-wrap textarea{width:100%;min-height:96px;resize:vertical;padding:13px 14px;border-radius:14px;border:1px solid rgba(216,180,122,.28);background:rgba(4,12,29,.5);color:#f4efe8;outline:none;line-height:1.6}.wish-input-wrap textarea:focus{border-color:#b092eb;box-shadow:0 0 0 3px rgba(176,146,235,.09)}.wish-counter{text-align:right;margin-top:5px;color:#8d9aaf;font:10px system-ui,sans-serif}.wallet-stack{padding-top:90px}.wallet-card:hover,.wallet-card.active{z-index:50!important}

@media(max-width:520px){.layout-three{grid-template-columns:1.1fr .9fr}.layout-three .story-photo:first-child{min-height:330px}.layout-three .story-photo:not(:first-child){min-height:160px}.layout-four{grid-template-columns:1fr 1fr}.layout-four .story-photo:first-child{grid-column:1/3;min-height:290px}.layout-four .story-photo:not(:first-child){min-height:175px}.wallet-card:hover,.wallet-card.active{transform:translateY(-72px) scale(1.012)}.wallet-stack{padding-top:76px}.firework25{font-size:94px;top:20%}}


/* V0.6 snake asset + upgraded interactions */
.snake-launch{position:relative;width:170px;height:170px;border-radius:34px;background:linear-gradient(145deg,rgba(16,33,61,.4),rgba(86,53,120,.22));border:1px solid rgba(216,180,122,.16);box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 18px 38px rgba(0,0,0,.18);overflow:visible}
.snake-track-preview{position:absolute;inset:14px;border:1.6px solid rgba(216,180,122,.38);border-radius:28px;box-shadow:0 0 0 1px rgba(255,255,255,.04) inset,0 0 20px rgba(216,180,122,.1)}
.snake-track-preview:before{content:"";position:absolute;inset:-12px;border-radius:34px;border:1px solid rgba(255,255,255,.06)}
.snake-launch .snake-mark{position:relative;display:grid;place-items:center;width:100%;height:100%;z-index:2}
.snake-launch .snake-mark img{width:116px;height:116px;object-fit:contain;filter:drop-shadow(0 8px 14px rgba(0,0,0,.18));transition:transform .35s ease,filter .35s ease}
.snake-launch:hover .snake-mark img{transform:translateY(-4px) scale(1.03);filter:drop-shadow(0 14px 22px rgba(0,0,0,.22))}
.snake-intro.playing .snake-mark{opacity:.08}
.snake-intro.playing .snake-track-preview{border-color:rgba(216,180,122,.65);box-shadow:0 0 0 1px rgba(255,255,255,.08) inset,0 0 28px rgba(216,180,122,.18)}
.snake-runner{width:96px;height:96px;opacity:0;transform-origin:center center}
.snake-runner img{width:96px;height:96px;object-fit:contain;filter:drop-shadow(0 14px 20px rgba(0,0,0,.26));animation:swimWiggle .34s ease-in-out infinite alternate}
@keyframes swimWiggle{from{transform:rotate(-8deg) scale(.99)}to{transform:rotate(8deg) scale(1.02)}}
.firework-stage{overflow:hidden}
.firework-ring{position:fixed;border-radius:50%;border:1px solid rgba(255,236,176,.22);transform:translate(-50%,-50%) scale(.2);opacity:0;pointer-events:none;filter:blur(.2px)}
.firework-flash{position:fixed;width:18px;height:18px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.95),rgba(255,231,170,.65) 50%,rgba(255,231,170,0));pointer-events:none;transform:translate(-50%,-50%) scale(.2);opacity:0;filter:blur(1px)}
.firework25{font-size:132px;top:19%;text-shadow:0 0 14px rgba(255,247,214,.22),0 0 44px rgba(255,208,120,.22),0 0 72px rgba(255,208,120,.1)}
.crown-top{z-index:5}
.crown-spark{animation-duration:1.45s}
.crown-spark.s6,.crown-spark.s7{position:absolute;color:#fff4be;opacity:0;filter:drop-shadow(0 0 8px rgba(255,231,148,.85));animation:crownBling 1.6s ease-in-out infinite}
.crown-spark.s6{left:24px;top:-18px;animation-delay:.3s;font-size:11px}.crown-spark.s7{right:12px;top:-20px;animation-delay:1s;font-size:11px}

/* V0.6 letter snake behind AmandaR */
.letter-header-row{position:relative;overflow:visible}
.letter-header-row > div:first-child{position:relative;z-index:2}
.decor-snake{left:auto;right:92px;top:58px;z-index:1;opacity:.22;pointer-events:none}
.decor-snake img{width:132px;height:132px;object-fit:contain;filter:drop-shadow(0 8px 18px rgba(0,0,0,.08))}
.letter-header-row h3{position:relative;display:inline-block;padding-right:6px}

/* V0.6 better background-integrated cake */
.letter{overflow:hidden}
.letter-bg-cake{width:84%;max-width:none;left:50%;right:auto;bottom:-12px;transform:translateX(-50%);opacity:.22;mix-blend-mode:multiply;mask-image:linear-gradient(to top, rgba(0,0,0,1) 35%, rgba(0,0,0,.78) 55%, rgba(0,0,0,0) 96%);-webkit-mask-image:linear-gradient(to top, rgba(0,0,0,1) 35%, rgba(0,0,0,.78) 55%, rgba(0,0,0,0) 96%)}

/* V0.6 wallet redesign */
.wallet-shell{padding-bottom:22px}
.wallet-create-card{margin-top:16px;width:100%;display:grid;grid-template-columns:58px 1fr 32px;gap:14px;align-items:center;padding:18px 18px 20px;border:1px dashed rgba(216,180,122,.38);border-radius:24px;background:linear-gradient(145deg,rgba(255,248,226,.92),rgba(243,229,192,.88));color:#6a5634;box-shadow:0 14px 28px rgba(0,0,0,.08), inset 0 0 0 1px rgba(255,255,255,.22);text-align:left}
.wallet-create-card .create-icon{width:50px;height:50px;border-radius:16px;background:rgba(255,255,255,.56);display:grid;place-items:center;font-size:26px;color:#9f4b6c;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}
.wallet-create-card .create-copy small{display:block;font:700 10px/1 system-ui,sans-serif;letter-spacing:.18em;opacity:.6;margin-bottom:8px}
.wallet-create-card .create-copy strong{display:block;font-size:18px;margin-bottom:5px;color:#5a4630}
.wallet-create-card .create-copy span{display:block;font-size:12px;line-height:1.5;opacity:.78}
.wallet-create-card .create-more{font-size:28px;justify-self:end;opacity:.55}
.custom-wallet-zone{margin-top:20px;padding-top:18px;border-top:1px solid rgba(216,180,122,.2)}
.custom-wallet-title{margin-bottom:14px;color:#d8bc8b;font:700 11px/1 system-ui,sans-serif;letter-spacing:.16em;text-transform:uppercase}
.custom-wallet-stack{padding-top:0;min-height:0}
.custom-wallet-stack .wallet-card + .wallet-card{margin-top:-66px}
.custom-wallet-stack.empty:before{content:'你的自定义心愿券会在这里生成';display:block;padding:16px 18px;border-radius:18px;background:rgba(255,255,255,.03);border:1px dashed rgba(216,180,122,.18);color:#8390a5;font-size:12px;text-align:center}
.wallet-card{transition:transform .28s ease, box-shadow .28s ease, z-index .28s ease}
.wallet-card:hover,.wallet-card.active{transform:translateY(-96px) scale(1.014)}
.wallet-stack .wallet-card + .wallet-card{margin-top:-82px}
@media(max-width:520px){.wallet-stack .wallet-card + .wallet-card{margin-top:-70px}.wallet-card:hover,.wallet-card.active{transform:translateY(-90px) scale(1.012)}.wallet-create-card{grid-template-columns:50px 1fr 24px;padding:16px}.wallet-create-card .create-copy strong{font-size:16px}.decor-snake{right:72px;top:74px}.decor-snake img{width:112px;height:112px}.letter-bg-cake{width:92%}.firework25{font-size:108px}}

/* V0.6 final gift styling */
.gift-center-line{text-align:center !important}
.bracelet{display:grid;place-items:center}
.mystery-mark{font-family:Georgia, 'Times New Roman', serif;font-size:92px;line-height:1;color:transparent;background:linear-gradient(180deg,#f6e3b0 0%,#d4ab69 55%,#f4dca5 100%);-webkit-background-clip:text;background-clip:text;text-shadow:0 0 16px rgba(244,220,165,.15),0 0 32px rgba(212,171,105,.16);letter-spacing:-.04em;position:relative}
.mystery-mark:before{content:'✦';position:absolute;right:-10px;top:10px;font-size:16px;color:#f5ddb0;opacity:.82;text-shadow:0 0 10px rgba(245,221,176,.7)}


/* V0.7 page 1 snake + fireworks refinements */
.snake-launch{width:176px;height:176px;border-radius:36px}
.snake-track-preview{inset:16px;border-radius:30px}
.snake-track-preview:before{inset:-14px;border-radius:38px;border-color:rgba(216,180,122,.11)}
.snake-launch .snake-mark img{width:118px;height:118px;object-fit:contain;background:none;mix-blend-mode:normal}
.snake-intro{position:fixed;inset:0;z-index:98;pointer-events:none}
.intro-dim{position:absolute;inset:0;background:linear-gradient(rgba(3,12,27,.04),rgba(3,12,27,.04))}
.snake-runner{position:fixed;width:136px;height:72px;opacity:0;z-index:101;transform-origin:50% 50%}
.snake-runner img{width:136px;height:72px;display:block;filter:drop-shadow(0 12px 18px rgba(0,0,0,.22));animation:none}
.firework-stage{position:fixed;inset:0;overflow:hidden;z-index:100;pointer-events:none}
.rocket{position:fixed;left:0;top:0;width:12px;height:12px;border-radius:50%;background:radial-gradient(circle,#fffef8 0%,#ffd86f 45%,#ff9259 70%,rgba(255,146,89,.1) 100%);box-shadow:0 0 16px rgba(255,201,99,.75),0 0 34px rgba(255,160,96,.35);pointer-events:none;transform-origin:center center}
.rocket:after{content:"";position:absolute;left:50%;top:50%;width:3px;height:110px;transform:translateX(-50%);background:linear-gradient(to bottom,rgba(255,251,239,0.92),rgba(255,214,126,0.7) 38%,rgba(255,161,92,0.28) 72%,rgba(255,161,92,0));filter:blur(1.3px);border-radius:999px}
.firework-particle{position:fixed;left:0;top:0;border-radius:999px;background:radial-gradient(circle,var(--spark,#fff6cd) 0%,rgba(255,255,255,.9) 45%,rgba(255,255,255,0) 82%);box-shadow:0 0 14px var(--spark,#fff6cd),0 0 24px rgba(255,255,255,.16);pointer-events:none}
.firework-ring{border:2px solid rgba(255,229,149,.26)}
.firework-flash{mix-blend-mode:screen}
.firework25{position:fixed;left:50%;top:20%;transform:translate(-50%,-50%);font-family:"Times New Roman",Times,serif;font-style:italic;letter-spacing:.02em;color:rgba(255,241,205,.92);opacity:0;z-index:102;text-shadow:0 0 10px rgba(255,244,213,.8),0 0 36px rgba(255,214,108,.45),0 0 78px rgba(255,214,108,.2)}
.firework25.showing{animation:fireworkText 4.6s ease-out forwards}
@keyframes fireworkText{0%{opacity:0;filter:blur(11px);text-shadow:0 0 4px rgba(255,244,213,.2),0 0 10px rgba(255,214,108,.2);transform:translate(-50%,-50%) scale(.8)}12%{opacity:.72;filter:blur(1.2px);transform:translate(-50%,-50%) scale(1)}42%{opacity:.84;filter:blur(.15px);text-shadow:0 0 10px rgba(255,244,213,.88),0 0 36px rgba(255,214,108,.55),0 0 88px rgba(255,214,108,.32)}70%{opacity:.5;filter:blur(.8px)}100%{opacity:0;filter:blur(7px);text-shadow:0 0 2px rgba(255,244,213,.08),0 0 12px rgba(255,214,108,.08);transform:translate(-50%,-58%) scale(1.08)}}
.queen-crown{filter:drop-shadow(0 0 16px rgba(250,223,150,.26)) drop-shadow(0 0 30px rgba(250,223,150,.12))}
.crown-spark{animation-duration:1.25s}
.crown-spark.s1,.crown-spark.s2,.crown-spark.s3,.crown-spark.s4,.crown-spark.s5,.crown-spark.s6,.crown-spark.s7{filter:drop-shadow(0 0 10px rgba(255,235,157,.95))}

/* V0.7 page 6 snake placement + cake integration */
.amandar-name{position:relative;display:inline-flex;align-items:center;gap:6px;overflow:visible}
.amandar-name .name-snake{position:absolute;left:calc(100% - 6px);top:52%;transform:translateY(-52%);width:84px;height:84px;object-fit:contain;opacity:.98;z-index:0;filter:drop-shadow(0 3px 8px rgba(0,0,0,.08))}
.amandar-name span{position:relative;z-index:1}
.letter-bg-cake{width:96%;left:50%;right:auto;bottom:-78px;transform:translateX(-50%);opacity:.2;mix-blend-mode:multiply;mask-image:linear-gradient(to top, rgba(0,0,0,1) 22%, rgba(0,0,0,.88) 44%, rgba(0,0,0,.4) 72%, rgba(0,0,0,0) 98%);-webkit-mask-image:linear-gradient(to top, rgba(0,0,0,1) 22%, rgba(0,0,0,.88) 44%, rgba(0,0,0,.4) 72%, rgba(0,0,0,0) 98%)}
.letter{padding-bottom:34px}

/* V0.7 page 7 stable wallet interactions */
.wallet-stack{display:grid;gap:14px;padding-top:0}
.wallet-stack .wallet-card + .wallet-card,.custom-wallet-stack .wallet-card + .wallet-card{margin-top:0}
.wallet-card{position:relative;min-height:148px;border:1px solid rgba(255,255,255,.22);box-shadow:0 14px 28px rgba(0,0,0,.18), inset 0 0 0 1px rgba(255,255,255,.18)}
.wallet-card:hover,.wallet-card.active{transform:translateY(-6px) scale(1.01);z-index:2;box-shadow:0 22px 38px rgba(0,0,0,.22), inset 0 0 0 1px rgba(255,255,255,.24)}
.wallet-card:before,.wallet-card:after{box-shadow:none;background:#0a1a36}
.wallet-card .ticket-copy span{max-width:100%}
.custom-wallet-zone{margin-top:16px}
.custom-wallet-stack.empty:before{margin-top:0}
@media(max-width:520px){.wallet-card{min-height:138px}.wallet-card:hover,.wallet-card.active{transform:translateY(-4px) scale(1.008)}.amandar-name .name-snake{width:72px;height:72px;left:calc(100% - 8px)}.letter-bg-cake{width:98%;bottom:-62px}}

/* V0.7 final gift typography */
.gift-center-line{font-family:"Snell Roundhand","Brush Script MT","Segoe Script","Lucida Handwriting",cursive;font-size:44px;font-weight:400;letter-spacing:.03em;line-height:1.1}
.mystery-mark{font-family:"Times New Roman",Times,serif;font-style:italic}


/* V0.8 page 1 snake morph into fireworks */
.snake-runner{position:fixed;width:136px;height:136px;opacity:0;z-index:101;transform-origin:center center;left:0;top:0}
.snake-runner img{width:136px;height:136px;display:block;object-fit:contain;filter:drop-shadow(0 12px 18px rgba(0,0,0,.18));animation:none}
.morph-glow{position:fixed;width:88px;height:88px;border-radius:50%;pointer-events:none;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(255,242,194,.54) 0%,rgba(255,211,122,.24) 38%,rgba(255,171,89,.12) 60%,rgba(255,171,89,0) 80%);filter:blur(4px)}


/* V0.9 page 8 animated question mark */
.mystery-mark{
  display:inline-block;
  transform-origin:50% 70%;
  animation:mysteryWiggle 2.2s ease-in-out infinite;
}
.mystery-mark:before{
  animation:mysterySparkle 1.8s ease-in-out infinite;
}
@keyframes mysteryWiggle{
  0%,100%{transform:rotate(0deg) translateY(0)}
  10%{transform:rotate(-8deg) translateY(-1px)}
  22%{transform:rotate(7deg) translateY(-2px)}
  34%{transform:rotate(-5deg) translateY(0)}
  46%{transform:rotate(4deg) translateY(-1px)}
  58%{transform:rotate(-3deg) translateY(0)}
  70%{transform:rotate(2deg) translateY(-1px)}
  82%{transform:rotate(-1deg) translateY(0)}
}
@keyframes mysterySparkle{
  0%,100%{opacity:.7; transform:scale(.9) rotate(0deg)}
  50%{opacity:1; transform:scale(1.2) rotate(10deg)}
}


/* V0.10 page 6 + page 8 refinements */
.letter-scroll,
.letter-scroll p,
.letter-open,
.big-quote,
.gratitude,
.age-line,
.ending{
  font-family:"Segoe Print","Bradley Hand","Lucida Handwriting","KaiTi","STKaiti",cursive;
  letter-spacing:.02em;
}
.letter-scroll{
  line-height:1.95;
  font-size:17px;
}
.letter-open{font-size:22px}
.letter-bg-cake{
  width:100% !important;
  left:50% !important;
  right:auto !important;
  transform:translateX(-50%) !important;
  bottom:-88px !important;
  max-height:92% !important;
  object-fit:contain !important;
  object-position:center bottom !important;
  opacity:.21 !important;
  mix-blend-mode:multiply;
  -webkit-mask-image:linear-gradient(to top,rgba(0,0,0,1) 20%,rgba(0,0,0,.92) 42%,rgba(0,0,0,.46) 72%,transparent 100%) !important;
  mask-image:linear-gradient(to top,rgba(0,0,0,1) 20%,rgba(0,0,0,.92) 42%,rgba(0,0,0,.46) 72%,transparent 100%) !important;
}
.letter{overflow:hidden}
.to-be{
  border:0;
  background:none;
  padding:0;
  cursor:pointer;
  transition:opacity .25s ease, transform .25s ease, color .25s ease;
}
.to-be:hover{
  color:var(--gold);
  opacity:1;
  transform:translateY(-2px);
}
.to-be:active{transform:translateY(0)}
@media(max-width:520px){
  .letter-scroll{font-size:16px;line-height:1.9}
  .letter-bg-cake{width:100% !important; bottom:-74px !important; max-height:90% !important}
}


/* V0.11 firework 25 centering + coupon redeemed feedback */
.wallet-card.redeemed{
  box-shadow:0 14px 28px rgba(0,0,0,.18), inset 0 0 0 2px rgba(212,171,105,.34);
}
.wallet-card.redeemed::after{
  content:"已兑换";
  position:absolute;
  right:14px;
  bottom:14px;
  padding:4px 10px;
  border:1px solid rgba(212,171,105,.52);
  border-radius:999px;
  color:#7b5132;
  background:rgba(255,248,231,.72);
  font:700 10px/1 system-ui,sans-serif;
  letter-spacing:.12em;
  box-shadow:0 4px 10px rgba(0,0,0,.08);
}
.wallet-card.redeemed .ticket-more{opacity:.2}
#redeemBtn.redeemed-state{
  background:linear-gradient(90deg,#9d7b55,#c8a06c);
}


/* Mobile refinement: Page 3 / Nine Little Things */
@media (max-width:520px){
  #p3 .card-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:12px;
    perspective:1400px;
  }
  #p3 .flip-card{
    height:230px;
    min-width:0;
  }
  #p3 .flip-face{
    padding:16px 13px;
    border-radius:18px;
    box-sizing:border-box;
  }
  #p3 .flip-front strong{
    font-size:31px;
  }
  #p3 .flip-front span{
    font-size:14px;
    margin-top:10px;
  }
  #p3 .flip-back{
    justify-content:center;
  }
  #p3 .flip-back b{
    margin-bottom:10px;
    font-size:17px;
    line-height:1.35;
  }
  #p3 .flip-back p{
    margin:0;
    font-size:13px;
    line-height:1.7;
    overflow:visible;
  }
  #p3 .flip-card:nth-child(9){
    grid-column:1 / -1;
    height:178px;
  }
  #p3 .flip-card:nth-child(9) .flip-back p{
    max-width:320px;
  }
  #p3 .center-note{
    margin-top:22px;
    font-size:12px;
  }
}

@media (max-width:360px){
  #p3 .card-grid{
    grid-template-columns:1fr;
  }
  #p3 .flip-card,
  #p3 .flip-card:nth-child(9){
    grid-column:auto;
    height:184px;
  }
  #p3 .flip-back b{
    font-size:17px;
  }
  #p3 .flip-back p{
    font-size:13.5px;
    line-height:1.72;
  }
}
